This paper aims to study a framework for small- medium enterprises (SMEs) development in Vietnam. Our findings show that SMEs in Vietnam has recognized as vital and significant contributors to economic development, job creation, and the general health and welfare of economies. In order for these SMEs to contribute to economic development in Vietnam, they need to grow that make their most tangible contribution to economic growth and job creation. .
- Page(s): 01-05
- Date of Publication: 18 December 2020
- Assoc. Prof. Dr. Le Nguyen Doan KhoiDepartment of Scientific Research Affairs, Can Tho University
References
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Assoc. Prof. Dr. Le Nguyen Doan Khoi "A conceptual framework for SMEs development" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.01-05 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/01-05.pdf
This work examined the effect of stress on employee productivity in selected manufacturing firms in South-East Nigeria, it became necessary following a high rate of stress witnessed in the manufacturing industry in the region. The Person-environment (PE) Fit theory was employed as the theoretical framework. The population of the study consisted of 2187 employees of fifteen selected manufacturing firms. The statistical formula devised by Borg and Gall (1973) was employed to determine the sample size of 427. The data generated were analyzed using descriptive statistics, correlation and multiple regression analysis at a 5% level of significance. The results showed that work-family interaction exerts a significant negative influence on employee productivity, organizational climate has a significant positive effect on employee productivity, while role ambiguity has a significant positive influence on employee productivity. The study, therefore, concluded that workplace stress has a significant negative effect on employee productivity in manufacturing firms in South-East Nigeria. The study among other things recommended that management should encourage employees to spend time with their family and that they should be allowed to go home at a reasonable time to meet their family in other to avoid work family-related stress.
- Page(s): 06-12
- Date of Publication: 18 December 2020
- Obi, Ngozi Chinyelu
References
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Business and Management Research, 4(1), 99-109 [6] Amah, E. (2006). Human Resource Management. Port Harcourt, Nigeria: Amethyst Publishers. [7] Arakal, T., & Sebastian, R. M. (2013). The impact of organizational climate on performance of Employees. Trend Challenge in Global Business Management, 232-238 [8] Armstrong, M., & Baron, A. (2007) Performance management: A strategic and integrated approach to achieve success, , 3rd ed. JaicoPublishing House, Mumbai [9] Ayodele, E. J. (2014). Occupational stress and employee productivity in work place. International Journal of Scientific Research in Education, 7(2), 157-165. [10] Beheshtifar, M., & Nazarian, R. (2013). Role of occupational stress in organizations. Interdisciplinary Journal of Contemporary Research in Business, 4(9), 13 - 19. [11] Bojke, C. (2012). Productivity of the English national health service 2003-4 to 2009-10. CHE Research Paper 76, Centre for Health Economics, 1-45. [12] Ekienabor, E. E. 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Obi, Ngozi Chinyelu, "Stress and Employee Productivity in Selected Manufacturing Firms in South-East Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.06-12 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/06-12.pdf
Natural fibers can serve as excellent and environmentally friendly renewable reinforcement materials in making a polymer, geopolymer and cement composites. The dimension of the fiber and its chemical composition is useful in selecting appropriate fiber suitable for enhancing the physical and mechanical properties of a given composite. In this study, the fiber dimension of eight plants was measured and their derived values (morphological indices) were calculated. The chemical compositions of the plants as well as their solubilities in aqueous and organic solvents were determined. The result showed that the fiber length of the samples was below 3 mm (1.20 to 2. 51 mm), characteristics of short to medium fiber length which is preferred for composite reinforcement. Other fiber dimensions varied as follows: fiber diameter (9.20-15.25 μm), lumen width (6.12 - 10.58 μm) and cell wall thickness (1.17 - 2.44μm). All the plant samples showed very good morphological indices: low Runkel ratios (0.24 – 0.63), high fiber slenderness (129 – 207) and flexibility coefficients (62-80). The ash content obtained for the selected sample ranged from 3% – 8 %. The content of cellulose was relatively low ranging from 19 to 45.5% while the lignin content varied from 14% to 33%. Thus, the plants can serve as viable natural fibers for the reinforcement of composites.
- Page(s): 13-22
- Date of Publication: 19 December 2020
- Babatunde Oluwole Ogunsile Department of Chemistry, University of Ibadan, Ibadan, Oyo State, Nigeria
- Grace Oluwadunni AyorindeDepartment of Chemical Sciences, Koladaisi University Ibadan, Oyo State, Nigeria
References
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Babatunde Oluwole Ogunsile, Grace Oluwadunni Ayorinde "Fiber Properties of Some Non-Woods as Possible Reinforcement in Composite Making" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.13-22 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/13-22.pdf
In this paper, a cholera model has been formulated. Using Lipchitz condition, the efficacy of the model was ascertaine by testing for the existence and uniqueness of the solution of the model. The disease free equilibrium (DFE), the endemic equilibrium (EE) and the local asymptotic stability of the DFE were also conducted. Using the next generation matrix approach, the basic reproduction number, was derived. The DFE was proved to be locally asymptotically stable when
- Page(s): 23-27
- Date of Publication: 19 December 2020
- Oluwaseun Biodun AKINDUKO UNAM School of Medicine, Namibia
References
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Oluwaseun Biodun AKINDUKO "Stability Analysis of a Cholera Model" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.23-27 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/23-27.pdf
This study was undertaken to examine the socioeconomic factors influencing women participation in agricultural production in Jos South local government area of Plateau State, Nigeria. Multi- stage sampling technique was adopted to select one hundred and twenty (120) women farmers from the four districts of the local government. Primary data was generated using structured questionnaire. Descriptive and inferential statistics were used to analyze the primary data generated. These include frequency and percentage, and multiple regression analysis, respectively. The results show that most of the women (45.0%) were in the active age range, mostly married (65.0%) and had a family size of 6-10 persons (59.2%). The highest level of education attained by the women is secondary education (39.3%), with most having 16 – 20 years farming experience. In addition, most acquire land for farming through borrowing (60.0%) and involved in mixed farming (63.3%). The study further revealed that maize (76.5%) is the crop mostly grown and broiler (56.1%) is the animal mostly reared. Age of respondent, household size, level of education and method of farm acquisition significantly (p<0.01) influences the participation of urban women in agricultural production activities. Type of agricultural enterprise was however, negatively influence women’s participation in agricultural production activities and was also significant (p<0.01). Land tenure, poor pricing of produce and access to extension services were the highest ranked constraints faced by the women. The study therefore, recommends that government should formulate policies to encourage women farmers to have easy access to land and extension services, in addition to ready market and profitable prices for farm outputs. Women should be encouraged to form cooperative to improve their agricultural productivity. .
- Page(s): 28-32
- Date of Publication: 19 December 2020
- A. S. KosshakDepartment of Agricultural Technology, Federal College of Land Resources Technology, Kuru-Jos, Plateau State, Nigeria
- M. K. DughuryilDepartment of Soil Science, Abubakar Tafawa Balewa University, Bauchi, Bauchi State, Nigeria
- N. H. FinangwaiDepartment of Biological Science Education, Federal College of Education, Pankshin, Plateau State, Nigeria
- D. A. AmehDepartment of Agricultural Technology, Federal College of Land Resources Technology, Kuru-Jos, Plateau State, Nigeria
References
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The Nigerian Journal of Scientific Research. 4(1):45-49. [6] Fasoyiro, S. B. and Taiwo, K. A. (2012). Strategies for Increasing Food Production and Food Security in Nigeria. Journal of Agricultural & Food Information 13(4): 338-355 [7] Damisa, M., Samndi, R. and Yohann, M. (2007). Women Participation in Agricultural Production: A Probit Analysis. J Applied Sci 7: 412-416. [8] Ogunlela, Y. I. and Mukhtar, A. A. (2009). Gender Issues in Agriculture and Rural Development in Nigeria: The Role of Women. Humanity & Social Sciences Journal 4 (1): 19-30 [9] Aina, I., Falola, A., Amoussou, J. P. and Ayoola, O. M. (2019). The effect of population growth on the agricultural production in Nigeria (1961-2013). Croatian Journal of Food Science and Technology 11(2):230-236 [10] PWC (2020). Responding to the impact of COVID-19 on food security and agriculture in Nigeria. PricewaterhouseCoopers International Limited 24pp. Retrieved from www.pwc.com/ng/covid-19 [11] Ajibola, B. (2020). COVID-19 Pandemic – Post-Effect on Rural Dwellers and Crop production in Nigeria. Retrieved www.linkedin.com/in/ajibola-bidemi-olayemi [12] Silva, S. J. (2016). The Work of Women in Nigeria Africa Can End Poverty: A blog about economic challenges and opportunities facing Africa. [Online]. Available: http://blogs.worldbank.org/africacan/the-work-of-women-in-nigeria [13] Fabiyi, E.F., Danladi, B.B., Akande K.E. and Mahmood, Y. (2007). Role of Women in Agricultural Development and Their Constraints: A Case Study of Biliri Local Government Area, Gombe State, Nigeria. Pakistan Journal of Nutrition 6 (6): 676-680. [14] Bawa, D. B., Donye, A. O. and Nuhu, H. S. (2010). Analysis of involvement of women in seed system in Borno state, North-East Nigeria. Agriculture and Biology Journal of North America, 1(6): 1237-1242 Doi: https://doi.org/10.5251/abjna.2010.1.6.1237.1242 [15] Baba, I. B., Zain, R. M. D. Idris, H. U. and Sanni, A. N. (2015). The Role of Women in Household Decision-Making and their contribution to Agriculture and Rural Development in Nigeria. IOSR Journal Of Humanities And Social Science (IOSR-JHSS) 20(5)30-39 [16] Rahman, S. A., Ibrahim, H. and Ibrahim, H. (2007). Socio-Economic Study of Gender Role in farm production in Nasarawa State of Nigeria. Asia Pacific Journal of Rural Development. 17(1):57-58. [17] Strauss, J. and Thomas, D. (1995). Human resources: Empirical modeling of household and family decisions. In Behrman J and Srinivasan T N (Editors). Handbook of development economics, Volume 3, ed. Amsterdam: North-Holland/Elsevier Science Publishing Co. [18] Morris, G. and Meyer, R. (1993). Women and financial services in developing countries: A review of the literature. Department of Economics, Pennsylvania State, University, University Park, Pa., U.S.A. Mimeo. [19] Gwary, M.M., Nuhu, H.S., Burabe, B.I. and Toro, N.A. Analysis of Determining Factors to Women’s Participation in Poultry Production in Toro Local Government Area of Bauchi State, Nigeria. Global Advanced Research Journal of Agricultural Science 4(8):479-484. [20] Adams, O. K. (2017). Nigeria women in agriculture: Challenges and way forward, IOSR Journal of Humanities and Social Science, 22(1):102-106, Doi: https://doi.org/10.9790/0837-220103102106 [21] Barau, A. A. and Oladeji, D. O. (2017). Participation of Urban Women in Agricultural Production Activities in the Sokoto Metropolis, Nigeria. Journal of Natural Resources and Development 7(3):84-90 [22] Muntaka, J. M. (2012). Factors influencing women participation in women-in-agriculture (WIA) programme of kaduna state agricultural Development project. Thesis submitted to the school of postgraduate studies, Ahmadu Bello University, Zaria. 85pp [23] Abubakar, S. A., Bello, A., Manga, B. M., Ali, M. B., Muazu, A. and Magaji, D. (2020). Level of Participation of Women in Cowpea Production in Wammako Local Government Area of Sokoto State, Nigeria. Annals of Urology & Nephrology 1(5):1-7. [24] Okoh, S. O., Rahman, S. A. and Ibrahim, H. I. (2010). Gender participation in commercial poultry production in Karu and Lafia Areas, Nasarawa State, Nigeria. Livestock Research for Rural Development 22 (9):13-20 [25] Bhattacharyya, R. and Vauquline, P. (2013). A mirage or a rural life line? Analyzing the impact of Mahatma Gandhi rural employment guarantee act on women beneficiaries of Assam,” Space and Culture India, vol. 1, no. 1, pp. 83-101, 2013. Doi: https://doi.org/10.20896/saci.v1i1.10 [26] SOFA (2011). The Role of Women in Agriculture. ESA working paper no. 11-02. Agricultural Development Economics Division, FAO. Mar. [Online]. Available: http://www.fao.org/docrep/013/am307e/am307e00.pdf [27] Nwosu, I. E. (2012). Gender Role Perceptions and the Changing Role of Women in Nigeria. Int. Journal of Agric. and Rural Dev., 15(3):1240-1246. [28] Adedeji, I. A., Ogunjimi, S. I., Yusuf, A., Obaniyi, K. S. and Mbonu, O. T. (2012). Attitudes of women farmers towards urban agriculture in Somolu local government area of Lagos State, Nigeria. Greener Journal of Agricultural Sciences, 2(1):008-012
A. S. Kosshak, M. K. Dughuryil, N. H. Finangwai, and D. A. Ameh, "Socio economic Factors Influencing Women Participation in Agricultural Production in Jos South Local Government Area of Plateau State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 10 December 2020, pp.28-32 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/28-32.pdf
Viscosities (η) of pure liquids and binary mixtures of tetrahydrofuran (THF) with 2-methoxyethanol (2-ME), 2-ethoxyethanol (2-EE) and 2-butoxyethanol (2-BE) have been determined over the entire range of solvent composition at (293.15, 298.15 and 303.15) K. Absolute viscosities were determined by measuring the flow times of the liquids using an Ostwald type viscometer immersed in a thermostated water bath. From the experimental results, the excess viscosity (ηE) and excess Gibbs free energy of activation of viscous flow (ΔG*E) have been derived and presented as functions of composition. Excess viscosities showed both positive and negative deviations from linearity, suggesting the existence of strong intermolecular interactions where positive deviations prevails, and the dominance of disruptive effects of solvent structures, where negative deviations are dominant. Several viscosity correlation models were used to correlate and interpret the viscosity data. The Grunberg-Nissan (G-N), Hind and Ubbelohde (H-U), Katti and Chaudhary (K-C), Heric-Brewer (H-B) and Frenkel (F) models were used to analyze the viscosity result for the interpretation of molecular interactions in the solvent systems. The interaction parameters: d12, H12, K12, Δ12 and F12 derived from these models served as further proof of the nature, extent and strength of interactions present in the binary mixtures. The predictive abilities of these models have also been tested, with the deviations from the experimental values expressed as average percentage deviations (APD).
- Page(s): 33-43
- Date of Publication: 23 December 2020
- Ayasen Jermaine Kemeakegha Department of Chemical Sciences, Niger Delta University, Wilberforce Island, Bayelsa State, Nigeria
- Amabibi Benjamin Jumbo Department of Chemistry, Bayelsa Medical University, Yenagoa, Bayelsa State, Nigeria.
References
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(2007), Densities and volumetric properties of binary mixtures of formamide with 1-butanol, 2-butanol, 1,3-butanediol and 1,4–butanediol at temperatures between 293.15 and 318.15 K, J. Sol. Chem., 36, 497-516. [6] Li X, Fan G, Wang Y, Zhang M and Lu Y (2010), “Volumetric and viscometric properties of the binary mixture of triethylene glycol monomethyl ether + water at T = (293.15, 303.15, 313.15, 323.15, 333.15)K under atmospheric pressure”, J Molecular Liquids, 151, 62-66. [7] Subha M. C. S., Swamy G. N., Bai M. E. and KrishnaRao K. S. V. (2004), Excess volume and viscosity of ethoxyethanol with n-butylamine, n-hexylamine, n-octylamine and cyclohexylamine, Ind J Chem, 43A, 1876-1881. [8] Koohyar F, Kiani F, Sharifi S, Sharifirad M, Rahmanpour H.S., (2012), Study on the change of refractive indices on mixing, excess molar volumes and viscosity deviation for aqueous solution of methanol, ethanol, ethylene glycol, 1-propanol and 1,2,3-propantriol at T = 292.15K and atmospheric pressure. 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Ayasen Jermaine Kemeakegha & Amabibi Benjamin Jumbo, "Viscometric Properties of Binary Mixtures of Tetrahydrofuran + 2–Alkoxyethanols at Temperatures of 293.15, 298.15 & 303.15 K" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.33-43 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/33-43.pdf
Non-thermal treatments are attracting interest of the food industry due to their capability of assuring the quality and safety of food. Among them, bacteriocins from lactic acid bacteria, such as nisin, pediocin and enterocins, are potentially useful for the food industry. In this study the effects of the bacteriocins on local foods in Yobe State where tested against different bacteria including Brochothrixthermosphacta, Listeria monocytogenes and Staphylococcus aureus the treatments with bacteriocins of lactic acid bacteria (LAB)produced in situ on the survival of this three pathogens in food was investigated. The food were collected from local market in Zone A, B and C of Yobe State at random inoculated with the bacterium respective at approximately 105CFU/ml. Three different bacteriocin-producing LAB were added at approximately 106CFU/ml as adjuncts to the starter. The foods were treated adequately on day 2 or 50 at 300 MPa for 10 min or 500 MPa for 5 min, at 10°C in both cases. After 60 days, the bacterial count in foods was carried out. A higher inactivation was achieved in the Camel meat treated without bacteriocin-producing LAB with a unit reduction of 6.5-log and Nisin the chosen bacteriocin. Results from the treatement of boiled cow meat inoculated with Enterocin and Listeria monocytogenes shows a unit reduction of 2.0-log while shawarma and cheese inoculated with Staphylococcus aureus and treated with Nisin raised a unit reduction of the microbes to 6.3-log and 3.0-log reduction respectively.
- Page(s): 44-46
- Date of Publication:26 December 2020
- Abba Alhaji MohammedSchool of Sciences, Umar Suleiman College of Education Gashua Yobe State. Nigeria
- Abdullahi UsmanSchool of Sciences, Umar Suleiman College of Education Gashua Yobe State. Nigeria
- Luka Yelwa BardeSchool of Sciences, Umar Suleiman College of Education Gashua Yobe State. Nigeria
- Bukar Salisu Yaya School of Sciences, Umar Suleiman College of Education Gashua Yobe State. Nigeria
- Lawali TafidaSchool of Sciences, Umar Suleiman College of Education Gashua Yobe State. Nigeria
References
[1] Abdulhussain Kareem, R., &Razavi, S. H. (2020). Plantaricinbacteriocins: As safe alternative antimicrobial peptides in food preservation—A review. Journal of Food Safety, 40(1), e12735. [2] Collins B., Cotter P. D., Hill C. and Ross R. P. (2010). Application of lactic acid bacteria –producing Bacteriocins. In F. Mozzi, R. R. Raya and G. M. Vignolo (Eds). Biotechnology of lactic acid bacteria: Novel applications, Pp. 89-109. [3] da Costa, R. J., Voloski, F. L., Mondadori, R. G., Duval, E. H., &Fiorentini, Â. M. (2019). Preservation of meat products with bacteriocins produced by lactic acid bacteria isolated from meat. Journal of Food Quality, 2019. [4] Daba, G. M., &Elkhateeb, W. A. (2020). Bacteriocins of lactic acid bacteria as biotechnological tools in food and pharmaceuticals: Current applications and future prospects. Biocatalysis and Agricultural Biotechnology, 101750. [5] Eduardo M. B., Fabio A. C., Svetoslav D. T., Berndette D. G. M. F., Attilio C., Ricardo P. S.O. (2013). Novel biotechnological application of Bacteriocins. Food control, 32, Pp;134-142. [6] Holzapfel W.H. (2002). Appropriate starter culture technologies for small-scale fermentation in developing countries. International journal of food microbiology, 75, Pp. 197-212. [7] Kassaa, I. A., Rafei, R., Moukhtar, M., Zaylaa, M., Gharsallaoui, A., Asehraou, A., ...&Chihib, N. E. (2019). LABiocin database: a new database designed specifically for Lactic Acid Bacteria bacteriocins. International journal of antimicrobial agents, 54(6), 771-779. [8] Lucy H. D., Paul D. C., Collin H., Paul R. (2006). Bacteriocin: Biological tools for biopreservation and shelf-life extension. International Dairy journal, 16 (9) Pp. 1058-1071. [9] Martinez B., Bottiger T., Schneider T., Rodriguez A., Sahl H. G., and Wiedemann I. (2008). Specific interaction of unmodified BacteriocinsLactococcins 972 with the cell wall precursor’s lipid II. Applied and environmental microbiology, 74, Pp. 4666-4670. [10] Meng, F., Zhu, X., Zhao, H., Nie, T., Lu, F., Lu, Z., & Lu, Y. (2020). A class Ⅲbacteriocin with broad-spectrum antibacterial activity from Lactobacillus acidophilus NX2-6 and its preservation in milk and cheese. Food Control, 107597. [11] O’Connor, P. M., Kuniyoshi, T. M., Oliveira, R. P., Hill, C., Ross, R. P., & Cotter, P. D. (2020). Antimicrobials for food and feed; a bacteriocin perspective. Current Opinion in Biotechnology, 61, 160-167. [12] Pilar G., Lorena R., Ana R. and Beatriz M. (2010). Food biopreservation: promising strategies using Bacteriocins, bacteriophage and endolysins. Trend in food science and technology, 21, Pp. 373-382. [13] Strack, L., Carli, R. C., da Silva, R. V., Sartor, K. B., Colla, L. M., &Reinehr, C. O. (2020). Food biopreservation using antimicrobials produced by lactic acid bacteria. Research, Society and Development, 9(8), e998986666-e998986666.
Abba Alhaji Mohammed, Abdullahi Usman, Luka Yelwa Barde, Bukar Salisu Yaya & Lawali Tafida "Application of Bio-Preservation Technique for Food Preservation in Yobe State, Nigeria " International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.44-46 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/44-46.pdf
The overall goal of the 2017 Nigeria tomato policy is to boost the local production of fresh tomatoes, stop importation, and enhance the domestic production of tomato paste. However, from the water perspective, the impact of tomato paste (double concentrate) production on Nigeria’s freshwater resources remains unclear. Using the water footprint-resource sustainability calculation method, results showed that the pressure exerted by tomato paste production amounted to 1518 in the Lower Niger (LN) drainage basin and 1734 m3/t in the Lake Chad (LC) drainage basin. Converting 60 per cent of the fresh tomatoes to tomato paste will consume about 8 per cent of the freshwater of the LN drainage basin per annum or 59 per cent of that of LC. This is after accounting for the presumed minimum environmental flow requirement. With over 20 per cent usage, tomato paste production in the LC drainage basin in Nigeria is capable of contributing to freshwater scarcity. To reduce the impact of tomato paste production on Nigeria’s freshwater, improvements on tomato yield are suggested.
- Page(s): 47-56
- Date of Publication: 24 December 2020
- O. AdeotiDepartment of Agricultural and Bio-Environmental Engineering The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
- FF. AkinolaDepartment of Agricultural and Bio-Environmental Engineering The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
- SA. OgundareDepartment of Agricultural and Bio-Environmental Engineering The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
- BS. Awe Department of Agricultural and Bio-Environmental EngineeringThe Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
References
[1] Adegbola JA, Awagu F, Adu EA, Anugwom UD, Ishola DT and Bodunde AA (2012). Investment opportunities in tomato processing in Kano, northern Nigeria. Glo. Adv. Res. J. Agric. Sci. 1(10): 288-297 [2] Adeoti O (2010a). Water use impact of ethanol at a gasoline substitution ratio of 5% from cassava in Nigeria. Biomass and Bioenergy, 34(7): 985–992 [3] Adeoti, O. (2010b). Development of river basin organizations in Nigeria. Research Journal of Soil and Water Management 1 (3-4): 91-100 [4] Alcamo J, Doll P, Henrichs T, Kaspar F, Lehner B, Rosch T, and Siebert S (2003). Development and testing of the WaterGAP 2 global model of water use and availability. Hydrological Sciences Journal 28(3): 317-337 [5] Aldaya MM and Hoekstra AY (2010). The water needed for Italians to eat pasta and pizza. Agricultural Systems 103(6): 351-360. [6] Allen RG, Pereira LS, Raes D and Smith M (1998). Crop evapotranspiration: Guidelines for computing crop water requirements, FAO Irrigation and Drainage Paper, vol. 56.FAO, Rome [7] Behzadian K, Farmani R. and Butler D. (2015). Water in tomato paste (draft version). Exeter, UK [8] Chapagain AK and Hoekstra AY (2010). The blue, green and grey water footprint of rice from production and consumption perspectives. Ecological Economics 70(4): 749–758 [9] Chapagain AK and Orr S. (2008).An improved water footprint methodology linking global consumption to local water resources: A case of Spanish tomatoes. Journal of Environmental Management 90, 1219-1228. [10] Chapagain AK, Hoekstra AY, Savenije HHG and Gautam R (2005). The water footprint of cotton consumption: An assessment of the impact of worldwide consumption of cotton products on the water resources in the cotton producing countries. Ecological Economics 60(1): 186-203 [11] Dabrowski JM, Masekoameng E and Ashton PJ (2009). Analysis of virtual water flows associated with the trade of maize in the SADC region: importance of scale. Hydrology and Earth System Sciences 13(10): 1967–1977 [12] Evangelou E, Tsadilas C, Tserlikakis N, Tsitouras A and Kyritsis A (2016). Water footprint of industrial tomato cultivations in the Pinios river basin: Soil properties interactions. Water 8, 515; doi:10.3390/w8110515 [13] FAO (2019). Crops. http://www.fao.org/faostat/en/#data/QC (last accessed 24 May 2020) [14] FAO (2020a). Tomato – Yield. http://www.fao.org/land-water/databases-and-software/crop-information/tomato/en/ (accessed 12 June 2020) [15] FAO (2020b). Tomato - Crop description and climate. http://www.fao.org/land-water/databases-and-software/crop-information/tomato/en/ (accessed 12 June 2020) [16] FMWR (2014). The project for review and update of Nigeria national water resources master plan, volume 4 – National water resources master plan 2013. FMWR, Abuja [17] FMWR (2016). National water resources policy. FMWR, Abuja [18] Harris F, Moss C, Joy EJM, Quinn R, Scheelbeek PFD, Dangour AD and Green R (2019). The water footprint of diets: A global systematic review and meta-analysis. Advances in Nutrition 11 (2): 375–386, https://doi.org/10.1093/advances/nmz091 [19] Hoekstra AY (2016). A critique on the water-scarcity weighted water footprint in LCA. Ecological Indicators 66: 564–573 [20] Hoekstra AY, Mekonnen MM, Chapagain AK, Mathews RE and Richter BD (2012). Global monthly water scarcity: Blue water footprints versus blue water availability. PLoS ONE 7(2): e32688. doi:10.1371/journal.pone.0032688 [21] Huang J, Ridoutt BG, Zhang H, Xu C and Chen F (2013). Water footprint of cereals and vegetables for the Beijing market: Comparison between local and imported supplies. Journal of Industrial Ecology, https://doi.org/10.1111/jiec.12037 [22] IbáñezGR, Ruíz JMM, Sánchez MIR and López JLC (2017). A corporate water footprint case study: The production of Gazpacho, a chilled vegetable soup. Water Resources and Industry 17: 34-42 [23] Indexmundi (2020). Nigeria - fertilizer consumption. https://www.indexmundi.com/facts/nigeria/fertilizer-consumption (accessed 30 May 2020) [24] Mekonnen, MM and Hoekstra AY (2011). The green, blue and grey water footprint of crops and derived crop products. Hydrol. Earth Syst. Sci. 15: 577–600 [25] NBS (2012). National agriculture sample survey, 2010/2011. NBS, Abuja [26] Nyambo P and Wakindiki IIC (2015). Water footprint of growing vegetables in selected smallholder irrigation schemes in South Africa. Water SA 41(4): 571-578, http://dx.doi.org/10.4314/wsa.v41i4.17 [27] Pellegrini G, Ingrao C, Camposeo S, Tricase C, Contò F and Huisingh D (2015). Application of water footprint to olive growing systems in the Apulia region: a comparative assessment. Journal of Cleaner Production 112 (part 4, 20): 2407-2418, https://doi.org/10.1016/j.jclepro.2015.10.088 [28] PRI (2007). Canadian Water Sustainability Index (CWSI) project report. PRI, Ottawa [29] PwC Nigeria (2018). X-raying the Nigerian tomato industry: Focus on reducing tomato wastage. PwC Limited, Abuja [30] Ridoutt BG and Pfister S (2010), A revised approach to Water Footprinting to make transparent the impacts of consumption and production on global freshwater scarcity. Global Environmental Change, 20, p. 113-120 [31] Ridoutt BG, Eady SJ, Sellahewa J, Simons L and Bektash R (2009). Water footprinting at the product brand level: case study and future challenges. Journal of Cleaner Production 17(13): 1228-1235 [32] Roux Bl, van der Laan M, Vahrmeijer T, Annandale JG and Bristow KL (2016). Estimating water footprints of vegetable crops: Influence of growing season, solar radiation data and functional unit. Water 8, 473, doi:10.3390/w8100473 [33] Ugonna CU, Jolaoso MA and Onwualu AP (2015). Tomato value chain in Nigeria: Issues, challenges and strategies. Journal of Scientific Research and Reports 7(7): 501-515 [34] US EPA (2020). Ground water and drinking water: Inorganic chemicals. https://www.epa.gov/ground-water-and-drinking-water/national-primary-drinking-water-regulations#Inorganic (31 May 2020) [35] van der Waal J.W.H. (2015). Horticulture sector study for Nigeria. Taste, Barendrecht, Netherlands [36] Ventrella D, Giglio L, Garofalo P. and Dalla Marta A (2018). Regional assessment of green and blue water consumption for tomato cultivated in Southern Italy. The Journal of Agricultural Science 156 (5): 689-701, doi: 10.1017/S0021859617000831 [37] World Bank (2020). Data – Nigeria. https://data.worldbank.org/country/NG (accessed 12 June 2020)
O. Adeoti, FF. Akinola, SA. Ogundare, and BS. Awe "The 2017 tomato policy: assessing the impact of tomato paste production on Nigeria’s freshwater" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.47-56 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/47-56.pdf
Particulate-filled polymer composites are becoming quite attractive because of their low cost and wide application. Nowadays shells of arthropods and mollusks are widely used as reinforced materials due to their availability and impact mechanical properties. This study focused on the production and evaluation of impact strength of snail shell reinforced epoxy composite and as well given concrete information and recommendation on usage with respect to appropriate filler concentration and impact strength resistance. Production was carried out according to the percentages of filler which are 0%, 10%, 20%, 30%, 40% and 50% respectively. ASTM standard method for charpy impact strength tests was used to determine the impact resistance of samples. From the result, the neat epoxy gave 11.344 while 10% and 20% filler concentration gave 7.519 and 7.056 KJ/m² respectively. The results showed that the impact strength of snail shell reinforced epoxy composite, decreases with increase in filler concentration. Composite materials are generally used for building, bridges and structures such as boat, hulls, swimming pool panels and shower stalls.
- Page(s): 57-59
- Date of Publication: 28 December 2020
- Nkin Gift Kiisi Department of Industrial Chemistry, University Of Abuja, Pmb 117 Gwagwalada, Abuja, Nigeria.
References
[1] Waterman, Pamela J (2007). The life of composite material, desktop Engineering Magazine. [2] Housecraft and Catherine E (2008). Composite and reinforcement. 2nd edition P. 437-443 [3] John W. Benson (1980). Application of composite materials P.44 [4] Miller and Marvin J. (2007). Classification of plastics and molding techniques. 1st Edition. P. 77-79 [5] May and ClaytonA. (1987). Epoxy Resins: chemistry and technology 2nd edition P. 795-797 [6] Peter H Raven, George B. Johnson (2002). The diversity of mollusks and Athropods. 3rd edition. P.379 [7] Charpy impact test (1998). Testing of mechanical properties of polymer. P. 432
Nkin Gift Kiisi "Production and Evaluation of Impact Strength of Snail Shell Reinforced Epoxy Composite" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.57-59 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/57-59.pdf
In this work, mathematical epidemiological model for the transmission dynamics of Cholera with control strategies is presented and analyzed. The model formulated is designed into compartments which lead to a system of differential equations for the transmission dynamics of Cholera with control measures of water treatment, sanitation and education based intervention being proposed. It was assumed that in the model, Cholera is contracted when an individual comes into contact with and ingestion of contaminated water, food and unhygienic environment. The stabilities of the model are investigated at several instances. The results showed that the disease free equilibrium is locally asymptotically stable under assumed conditions on the parameters given in the model. It was then concluded from the results that treatment of water, with good sanitation and well based education are effective methods of controlling and eradicating Cholera when kept consistent.
- Page(s): 60-65
- Date of Publication: 28 December 2020
- Anorue, Onyinyechi F.Department of Mathematics Michael Okpara University of Agriculture Umudike, Abia State, Nigeria
- Modebei, Mark IMathematics Programme, National Mathematical Centre, Abuja, Nigeria
References
[1] Chin,M.J., KImbir,A.R. A Mathematical Model for Cholera Epidemic. IOSR Journal of the Mathematics 14. (1). 11 (2018), pp 06-15. [2] Ayoade A.A., Ibrahim M.O., Peter O.J., Oguntolu F.A. A Mathematical Model on Cholera Dynamics with prevention and control. Covenant Journal of Physical and life sciences vol. 6, No 1( June, 2018). [3] Andam, Appoh., Emmanuel, Apraku-Obiri., Larwrence, Agyeil., Wallace Dentch-Obeng, William. Modeling Cholera Dynamics with a control strategy in Ghana .British Journal of Research.BJR[2][1][2015] 030-041.www.british jr.org. [4] Faruque, S.M., Albert,M.J and Mekalonos, J.J. (1998). Epidemiology ,Genetics and Ecology of Toxigenic Vibro cholera Microbial. Mol. Biol.Rev., 62(4): 1301-1314. [5] World Health Organization and the united Nations Children’s fund WHO/UNICEF Joint Monitoring Programme for water supply. Sanitation and Hygiene (JMP) (2017).P rogress on Drinking Water. Sanitation and Hygiene: 2017 Updateand SDG Baselines.http://www.who.int/mediacentre/news/releases/2017/launch-version-report-jmp-water-sanitation-hygiene,pdfor from https//washdata.org/ [6] Center for Disease Control and Prevention (CDC). Web, page: www.cdc.gov(2014). [7] World Health Organization (W.H.O).Web page: www.who.org.(2014). [8] Lipp,.K.E., Huq,.A. and Colell, .R.R., Effects of Global climate on infectious Disease: The cholera Model. ClinMicrobiol. Rev., 15: 757-770, 2002. [9] Fatima, Sulayman,Krishnarajah, Isthrinayagy.,Jaffar,M.Z.A.M.,and Adam, BakriMohd: A Mathematical Model for the control of cholera in Nigera. Research Journal of Environmental and Earth sciences 6(6) (Please insert the year of publication here)pp 321-325. [10] Peter,O.J., Ibrahim,M.O., Akinduko,O.B., Rabiu.M. Mathematical Modeling For the control of Typhoid Fever.IOSR Journal of Mathematics (IOSR-JM).e-ISSN:2278-5728, P-ISSN: 2319-765X. Volume13, lssue 4 ver.11(July-Aug, 2017),PP60-66. www.iosrjournals.org. [11] Derrick, N.R and Grooseman, S.L (1976). Differential Equation with application.Addison Wesley Publishing Company.lnc. Philippines. [12] Neilan, R.L.M., Schaefer,E., Gaff, et al. Modeling Optimal Intervention Strategies for Cholera., Bull.Math..Biol., 72, 2004-2018. [13] World Health Organization, Yemen crisis, fighting the world’s largest cholera outbreak: oral cholera vaccination campaign begins in yemen, 06th June 2018. Available from:http://www.emro.who.int/images/stories /20170719_who_cholera_sitRep_4_v2.pdf [14] Mwasa, A., and Tchuenche,J.M., Mathematical analysis of a cholera model with public health intervention, Bio. systems, 105(2011), pp. 190-200. [15] Cholera vaccine://en:Wikipedia.org/wiki/cholera_vaccine. [16] Tolulope O. James, Akinyemi, S.T., BamideleOluwade. Stability Analysis of LassaFever with Quarantine and Permanent Immunity. International Journal of Applied Science and Mathematical Theory. 1, 8 (2015) , insert the pages here as in pp 1-10 www.iiarxpub.org [17] SamboDachollom, ChinwenduEmilianMadubueze. Mathematical Model of the Transmission Dynamics of Lassa fever Infection. Mathematical Modelling and Applications 5(2) (2020): pp. 65-86. [18] Ana P. Lemos- Paioa Cristiana J. Silva and DelfimF.M.Torres. A Cholera Mathematical Model with Vaccination and the biggest Outbreak of world’s history. AIMS Mathematics, 3(4): publication year are not included 448-463.
Anorue, Onyinyechi F.and Modebei, Mark I "Modeling the Effect of Education Based Intervention in the Control of Cholera" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.60-65 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/60-65.pdf
The tremendous increase in the level of unclean emissions from industries and automobiles including the growth of civilization has resulted to the creation of serious environmental issues like greenhouse effect and diseases. Poor air quality is extremely difficult for human beings to feel or sense; thus, most people cannot tell whether or not indoor air quality is bad. In light of the aforementioned, there is an imminent need for an efficient, effective and widely-accessible indoor air quality monitoring system that can provide an intuitive sense of air quality conditions in indoor environments. In this project, an air pollution monitoring system is proposed. Arduino Uno microcontroller was used as the backbone to develop the wireless sensor network system. In order to monitor and analyze air quality in real-time and log data to a remote server whilst keeping the data updated over the internet, the air pollution monitoring system was designed for this particular purpose. Parts per Million (PPM) was used as a metric to obtain air quality measurements which was analyzed using Microsoft Excel. The result was displayed on the designed hardware’s display interface and could be accessed via the cloud on any smart mobile device.
- Page(s): 66-68
- Date of Publication: 28 December 2020
- Yomi Debo-SaiyeDepartment of Electrical/Electronic Engineering, Federal Polytechnic Ilaro, Ogun State, Nigeria
- Babatunde M. Ajose-Ismail Department of Computer Science, Federal Polytechnic Ilaro, Ogun State, Nigeria
References
[1] Kulkarni, K. A., & Zambare, M. S. (2018). The impact study of houseplants in purification of environment using wireless sensor network. Wireless Sensor Network, 10(3), 59-69. [2] Arun Raj V., Priya R.M.P., & Meenakshi, V., (2017) "Air Pollution Monitoring In Urban Area," International Journal of Electronics and Communication Engineering [3] Matthews, V. O., Noma-Osaghae, E., & Uzairue, S. I. (2018). An Analytics enabled wireless anti-intruder monitoring and alarm system. International Journal of Scientific Research in Science, Engineering and Technology, 4(9), 5-11. [4] Leman, A. M., & Hidayah, N. A. (2013). Occupational Safety and Health: Workers and Industrial Safety Monitoring For Sustainable Work Environment Development. Health and Safety, 34-36. [5] World Health Organization, Air Pollution and Child Health Prescribing Clean Air, WHO, Geneva, Switzerland, 2018, September 2018, https://www.who.int/ceh/publications/Advancecopy-Oct24_18150_Air-Pollution-and-Child-Health-mergedcompressed.pdf. [6] Rout, G., Karuturi, S., & Padmini, T. N. (2018). Pollution monitoring system using IoT. ARPN Journal of Engineering and Applied Sciences, 13(6), 2116-2123. [7] United States Environmental Protection Agency, Managing air quality - air pollutant types October 2018, https://www.epa.gov/air-quality-management-process/managing-air-qualityair-pollutant-types. [8] Abraham, S., & Li, X. (2014). A Cost-effective Wireless Sensor Network System for Indoor Air Quality Monitoring Applications. In FNC/MobiSPC (pp. 165-171). [9] Parmar, G., Lakhani, S., & Chattopadhyay, M. K. (2017). An IoT based low cost air pollution monitoring system. In 2017 International Conference on Recent Innovations in Signal processing and Embedded Systems (RISE) (pp. 524-528). IEEE. [10] Priyanka V. Shitole, Dr. S. D. Markande, (2016). "Review: Air Quality Monitoring System," International Journal of Advanced Research in Computer and Communication Engineering, vol. 5, no. 6. [11] Kavitha, B. C. & Jose, D. (2018). IOT Based Pollution Monitoring System Using Raspberry-Pi. International Journal of Pure and Applied Mathematics, 118(24). [12] Okokpujie, K. O., Noma-Osaghae, E., Odusami, M., John, S. N., & Oluga, O. (2018). A smart air pollution monitoring system. International Journal of Civil Engineering and Technology (IJCIET), 9(9), 799-809. [13] Nayak, R., Panigrahy, M.R., Rai, V.K. and Rao, T.A., 2017. IoT Based Air Pollution Monitoring System. Imperial Journal of Interdisciplinary Research, 3(4). [14] Kumar, A. U., Keerthi, G., Sumalatha, G., M. Reddy, S., (2017). "Iot Based Noise And Air Pollution Monitoring System Using Raspberry Pi". [15] Walling, S., Sengupta, J., & Bit, S. D. (2019). A Low-cost Real-time IoT based Air Pollution Monitoring using LoRa. In 2019 IEEE International Conference on Advanced Networks and Telecommunications Systems (ANTS) (pp. 1-6). IEEE. [16] Jo, J., Jo, B., Kim, J., Kim, S., & Han, W. (2020). Development of an iot-based indoor air quality monitoring platform. Journal of Sensors, 2020.
Yomi Debo-Saiye, Babatunde M. Ajose-Ismail "IoT Based Air Quality Detection and Monitoring System" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.66-68 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/66-68.pdf
This study investigated the’ Principals’ Supervision as a correlate of teachers’ effectiveness in senior secondary schools in Yobe State, Nigeria.The study adopted one purpose, one research question and one null hypothesis. The population of the study was 5,322 subjects comprising school administrators and classroom teachers of senior secondary schools in Yobe State. The Sample size of the study is 359 elements selected using Taro Yamane’s method and 25 senior secondary schools was selected through purposive sampling. A structured questionnaire with 20 items was used to gather data. Using five likert format rating scale. The statistical tool used in the analysis of two research question was mean and standard deviation while linear regression analysis was used to test the null hypothesis at 0.05 level of significance. Findings from this study revealed that supervision in senior secondary schools in Yobe State is moderate and teachers’ effectiveness is high in senior secondary schools in Yobe State. Principals’ supervision and teachers’ effectiveness were found to have a statistically significant relationship in senior secondary schools in Yobe State,. The study also recommended that the Yobe State Government should adequately provide sufficient physical facilities to all senior secondary schools in Yobe State. Principals should be adequately trained and enlightened with more supervision strategies as well as organizing seminars, workshops and conferences in the schools
- Page(s): 69-74
- Date of Publication: 30 December 2020
- Abubakar A.A Umar Suleiman College of Education Gashua, Yobe State, Nigeria.
- Luka Y.B. Umar Suleiman College of Education Gashua, Yobe State, Nigeria.
- Musa M., Umar Suleiman College of Education Gashua, Yobe State, Nigeria.
- Yahaya K Umar Suleiman College of Education Gashua, Yobe State, Nigeria.
- Bukar S.Y Umar Suleiman College of Education Gashua, Yobe State, Nigeria.
References
[1] Blasé, J., Blasé, J. & Phillips, D.Y. (2010). Handbook of school improvement: how high-performing principals create high-performing schools. Thousand Oaks, CA: Corwin Press. [2] Clemen. A .M. L (2016) Classroom supervisory practices and their relationship to teacher effectiveness as perceived by Secondary Teachers SMCC Higher Education Research Journal 3 (2), 244- 246- •Retrieved from http://orcid.org/ [3] Ekundayo, H.T., Oyerinde, D.O. & Kolawole, A.O. (2013). Effective supervision of instruction in Nigerian secondary schools: Journal of Education and Practice, 4 (8), 212-220. [4] Eya, P. E. & Leonard, C.C. (2012). Effective supervision of instruction in Nigerian secondary schools: Issues in quality assurance. Journal of Qualitative Education, 8 (1). ), 1-12. [5] Firz, C. K. (2007). Supervision for increased competence and productivity: Principles and practice. New York: Harpes and Co Publisher. [6] Ikegbusi, N G, & Eziamaka, C N. (2016) The impact of supervision of instruction on teacher effectiveness in secondary schools in Nigeria. International Journal of Advanced Researchin Education & Technology 12 . (3), 3- 50. [7] Kotirde, I.Y. uguda I. K, and Yunos J. B. M ( 2015 ) The processes of supervisions in secondary schools educational. Procedia - Social and Behavioral Sciences 204 (6), 259 – 264. [8] Mecgley, M. N. (2015). A handbook for effective supervision. New Jersey: Prentice Hall Eaglewood Cliffs. Mod. [9] Modebelu, M. N. (2008). Supervisory behaviour and teacher satisfaction in secondary schools. Nigerian. Journal of Educational Management. 7 (1), 1-12. [10] Murphy, R. (2013). Testing teachers work best for teacher evaluation and appraisal.2 (3) 1-29. [11] Nolan, J. F. & Hoover, L. A. (2008). Teacher supervision and evaluation: Theory into practice (2nd ed.). Hoboken, NJ: John Wiley & Sons, Inc. [12] Nwogbo, V. N. and Okeke, B. C. (2010). Teachers’ discipline and commitment to duty: A veritable instrument for academic excellence. Journal of Educational Leadership, I (1), 16-21. [13] Ogba, F. N. & Igu, N. C. N. (2014). Realizing quality education in Nigeria: The need to revitalize secondary education. Journal of Educational Research, 2 (3), 57-64. [14] Ogba, F. N. & Igu, N. C. N. (2014). Realizing quality education in Nigeria: The need to revitalize secondary education. Journal of Educational Research, 2 (3), 57-64. [15] Ogbo, R.N. (2015). Effects of modified clinical supervision approach on teacher instructional performance in Ebonyi state. Journal of Educational Leadership, 4 (4), 54-59. [16] Okobia, T. A. (2015). Approaches to supervision of instruction, education and development. Journal of the Nigerian Educational Research Council, 2 (1), 292-299. [17] Olorunfemi, D.O. (2008). Challenges of instructional supervision in the new millennium: Implication for effective planning. Journal of Multidisciplinary Studies, 3 (2), 68- 80. [18] Olowoselu, A. & Bello A. S. (2015) Challenges to secondary school principals’ leadership in northern region of nigeria. British Journal of Education 3,.(3)1-5, European Centre for Research Training and Development UK retrieved from www.eajournals.org [19] Oyedeji, N. B. (2012). Supervision and standard of educationin Nigerian secondary schools. Retrieved from World Wide Web.September 18,2018 [20] Oyewole B. K. Ehinola & Gabriel . B. (2014). Relevance of instructional supervision in the achievement of effective learning in Nigerian Secondary Schools. Journal of commerce &management percefectives gliobal institute for research and education 3 (2), 1-8. [21] Uduak E, I and Bassey E, G (2015) Principals’ supervisory techniques and teachers' job performance in secondary schools in Ikom Education Zone, Cross River State, Nigeria. British Journal of Education 3 (6), 31-40. Retrieved from www.eajournals.org. [22] Waziri G. E, Luka Y. B & , Mohammed. G. ( 2018) Relationship between Administrative School Climate and Teachers’ Effectiveness in Senior Secondary Schools in Yobe State, Nigeria. International Journal of Research and Innovation in Social Science, (2), XII
Abubakar A.A., Luka Y.B., Musa M., Yahaya K & Bukar S.Y, "Principals’ supervision as correlate of teachers’ effectiveness in senior secondary schools in Yobe State, Nigeria." International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.69-74 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/69-74.pdf
In this work, we formulate the renormalization group (RG) method for global analysis using the classical theory of envelope. Actually, what the RG method does is to construct an approximate but global solution from the ones with a local nature which was obtained in the perturbation theory. Finally, we give some applications of theory of envelopes. Most differential equations can not be solved exactly and can only be handled by various perturbation or asymptotic analysis. This is why perturbation theory and asymptotic analysis constitute such an important topic in mathematical physics and have applications to various natural sciences [9]. Perturbation theory usually refers to collection of iterative methods for the systematic analysis of global behaviour of differential equations. It usually proceeds by an identification of a small parameter, say ϵ, in the problem such that when ϵ = 0, the problem is exactly solvable.
- Page(s): 75-77
- Date of Publication: 30 December 2020
- Tasiu A. YusufDepartment of Mathematics and Statistics, Faculty of Natural and Applied Sciences, Umaru Musa Yar’adua University, Katsina, Nigeria.
- Usman SanusiDepartment of Mathematics and Statistics, Faculty of Natural and Applied Sciences, Umaru Musa Yar’adua University, Katsina, Nigeria.
References
[1] L.-Y. Chen, N. Goldenfeld, and Y. Oono, (1996). Renormalization group and singular perturbations: Multiple scales, boundary layers, and reductive perturbation theory. Physical Review E, 54(1): 376. [2] T. Kunihiro (1997). The renormalization-group method applied to asymptotic analysis of vector fields. Progress of Theoretical Physics, 97(2): 179-200. [3] T. Maruo, K. Nozaki, and A. Yosimori, (1999). Derivation of the kuramoto-sivashinsky equation using the renormalization group method. Progress of theoretical physics, 101(2): 243-249. [4] J. M. Hyman and B. Nicolaenko, (1986). The kuramoto-sivashinsky equation: a bridge between pde’s and dynamical systems. Physica D: Nonlinear Phenomena, 18(1-3):113-126. [5] O. Pashko and Y. Oono, (2000). The boltzmann equation is a renormalization group equation. International Journal of Modern Physics B, 14(06): 555-561. [6] B. Jean and K. Antti, (1995). Renormalizing partial differential equations. Constructive Physics Results in Field Theory, Statistical Mechanics and Condensed Matter Physics. Springer, 83-115. 5 [7] G. Nigel, M. Olivier and Oono, Y, (1989). Intermediate asymptotics and renormalization group theory. Journal of Scientific Computing. Springer, 4(4) : 355-372. [8] K. Yuta, T. Kyosuke and Kunihiro, T., (2016). Second-order hydrodynamics for fermionic cold atoms: Detailed analysis of transport coefficients and relaxation times, arXiv preprint arXiv: 1604.07458. [9] O’Malley, R.E.J., (2012). Introduction to Singular Perturbations. Applied mathematics and mechanics. Elsevier Science. [10] Kunihiro, T., (1995). A Geometrical Formulation of the Renormalization Group Method for Global Analysis. Progress of Theoretical Physics, 94(4) : 503-514. [11] Simkin, MV and Olness, J., (2001). Application of the renormalization group method in wireless market intelligence.
Tasiu A. Yusuf and Usman Sanusi, "On Theory of Envelopes and its Applications" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.75-77 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/75-77.pdf
This paper reviews the main theoretical and empirical literature related to the involvement of smallholders in seafood export supply chains. Using a farmer perspective as the point of departure, aspects of how to link farmers to export markets are examined and discussed. Food quality management is a key issue in export supply chains. The paper presented a fundamental reorganization of smallholders production system and business relationships among chain actors to provide opportunities to smallholders to adjust their supply to meet global food quality standards.
- Page(s): 78-83
- Date of Publication: 31 December 2020
- Assoc. Prof. Dr. Le Nguyen Doan KhoiDepartment of Scientific Research Affairs, Can Tho University >
References
[1] Ababouch, L, (2000), “The role of the government agencies in assessing HACCP”, Food control, Vol.11, pp.137-142 [2] Amanor, K.S. (2009), “Global food chains, African Smallholders and World Bank governance”, Journal of Agrarian change, Vol.9, No.2, pp.247-262. [3] Anderson, J.C. Rungtusanatham, M. Schroeder, R.G. (1994), “A theory of quality management underlying the Deming management method”, Academy of management review, Vol.19, No.3, 472-509 [4] Barendsz, A.W. (1998), “Food safety and total quality management”, Food control, Vol. 9, No.2, pp.163-170 [5] Bijman, J. (2006), “Governance structures in the Dutch fresh produce industry”, Quantifying the supply chain, Springer, Heidelberg, pp.205-221. [6] Billy, T.J. (2002), “HACCP – a work in progress”, Food control, Vol.13, No.6-7, pp. 359-362 [7] Boger, S. (2001), “Quality and contractual choice: a transaction cost approach to the Polish hog market”, European Review of Agricultural Econonomics, Vol.19, pp.327-343 [8] Coase, R.H., (1937), “The nature of the firm”, Economica, Vol.4, No.16, pp.386-405. [9] Dannson, A. (2004), Strengthening farm-agribusiness linkages in Africa, FAO. [10] Dolan, C. and Humphrey, J. (2000), “Governance and trade in fresh vegetables: the impact of Frank, S.D. Henderson, D.R. (1992), “Transactions costs as determinants of vertical coordination in the US food industries”, American Journal of Agriculture Economics, Vol.74, pp. 941-950. [11] Gereffi, G. (1994), “The Organisation of Buyer-Driven Global Commodity Chains: How U.S Retailers Shape Overseas Production Networks”, Commodity Chains and Global Capitalism, 95-122. [12] Humphrey, J. (2006). Policy implications of trends in agribusiness value chains. The European Journal of Development Research, Vol.18, No.4, pp.572‐592. [13] Helper, S. and Sako, M. (1995), “Supplier Relationships in Japan and the United States: Are they converging?”, Sloan Management Review, Vol.36, pp.77-84 [14] Henson, S.J., Brouder, A-M. and Mituulah, W. (2000), Food Safety Requirements and Food Exports from Developing Countries: The Case of Fish Exports from Kenya to the European Union. American Journal of Agricultural Economics, Vol.82, No.5, pp.1159-1169 [15] Humphrey, J. (2006). Policy implications of trends in agribusiness value chains. The European Journal of Development Research, Vol.1,No.), pp.572‐592. [16] Hobbs, J.E. and Young, L.M. (2001), Vertical linkages in agri-food supply chains in Canada and the United States, Research and analysis directorate policy branch, agriculture and agri-food Canada. [17] Kambewa, E. van Tilburg, A. Abila, R. (2007), The plight of small-scale primary producers in international Nile perch marketing channels, Tropical food chains, Governance regimes for quality management, Wageningen academic publishers. [18] Kaplinsky, R. Morris, M. (2000), A Handbook for Value Chain Research, prepared for the IDRC, Institute of Development Studies: Sussex. [19] Kramer, M and Briel, V.D.S. (2002), Total quality management in the food industry, MSc thesis, Wageningen University [20] Key, N. and Runsten, D. (1999), “Contract farming, smallholders, and rural development in Latin America: The organization of Agroprocessing firms and the scale of outgrower production”, World development, Vol. 27, No.2, pp.381-401. [21] Khoi, L.N.D. Wijngaard, J. and Lutz, C. (2008), Farming system practices of seafood production in Vietnam: the case study of Pangasius small-scale farming in the Mekong River Delta, Asean business case studies, No. 27, Centre for International Management and Development Antwerp, University of Antwerp, Belgium [22] Luning, P.A. Marcelis, W.J. Jongen, W.M.F. (2002), “Food quality management: a techno-managerial approach”, Wageningen pers. [23] Pingali, P., Khwaja, Y. and Meijer, M. (2005). Commercializing small Farms: Reducing transaction costs. In The Future of Small Farms: Proceedings of a Research Workshop.International, Food Policy Research Institute, Washington DC. [24] Porter, M. (1985), Competitive advantage: creating and sustaining superior performance, the Free Press, New York. [25] Ruben, R. Tilburf, A.V. Trinekens, J. Boekel M.V. (2007), Linking market integration, supply chain giovernance, quality and value added, Tropical food chains, Governance regimes for quality management, Wageningen academic publishers. [26] Schulze, B. Wocken, C. and Spiller, A. (2006), “Relationship quality in agri-food chains: Supplier management in the German pork and dairy sector”, Journal on Chain and Network Science, Vol. 6, No.1, pp.55-68. [27] Spiegel, M.V.D. Luning, P.A. Ziggers, G.W, Jongen, W.M.F. (2003), “Toward a conceptual model to measure effectiveness of food quality system”, Trends in food science and technology, Vol. 14, pp. 424-431. [28] Van der Meer, C. (2006). Exclusion of small-scale farmers from coordinated supply [29] Williamson, O.E. (2000) “The new institutional economics: Taking stock, looking ahead”, Journal of Economic Literature, Vol. 38, No. 3, pp. 595-613. [30] Ziggers, G.W. and Trienekens, J. (1999), “Quality assurance in food and agribusiness supply chains: Developing successful partnerships”, International Journal of Production Economics, Vol.4, pp.271–279
Assoc. Prof. Dr. Le Nguyen Doan Khoi "Designing a feasible plan to involve smallholders in seafood export supply chains" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 10 December 2020, pp.78-83 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/78-83.pdf
This paper aimed to analyse the evolutionary courses taken by small and medium enterprises (SMEs) in response to environmental changes still ongoing. The survey was carried out by administering a semi-structured questionnaire. Various aspects related to firm management and organisation were investigated and special attention was paid to the management of inter-organisational relations and knowledge. Our preliminary results showed a scenario of intense relations between firms but scarce pooling and exchange of knowledge and expertise. This is also reflected in the low level of endowment encountered in Information and Communication Technology (ICT) systems and applications.
- Page(s): 84-89
- Date of Publication: 31 December 2020
- Assoc. Prof. Dr. Le Nguyen Doan Khoi Department of Scientific Research Affairs, Can Tho University
References
[1] Becattini G., W. Sengenberger 1990, The Marshallian industrial district as a socio-economic notion, in F. Pyke, Industrial Districts and Inter-firm Co-operation in Italy, Int. Institute for Labour Studies, Geneva, 37-51. [2] Breu K. et al., 2001, Workforce agility: the new employee strategy for the knowledge economy, Journal of Information Technology. [3] Browne J., Harhen J., Shivnan J. 1996, Production Management Systems - An Integrated Perspective (2nd edition), Addison - Wesley Publishers Ltd. [4] Browne J., Zhang J. 1999, Extended and Virtual Enterprises-similarities and differences, International Journal of Agile Management Systems, 1/1, 30-36. [5] Cantino V. et al., 2005, Management Information Systems, McGraw-Hill. [6] Davidow W., Malone M. 1992, The Virtual Corporation - Structuring and Revitalising the Corporation for the 21st Century, Harper-Collins Publishers. [7] Davis E., Spekman R. 2003, Introduction to the Extended Enterprise: gaining competitive advantage through collaborative supply chains, Financial Times Prentice Hall. [8] Forbairt 1996, Virtual Corporation Defined, Summary Section for Forbairt Internet Report Forbairt, Ireland. [9] Ganeshan R., Harrison, T.P. 2000, An introduction to supply chain management, Department of Management Science and Information Systems, Penn State University. [10] Gott B., 1996, Empowered Engineering for the Extended Enterprise - A Management Guide, Cambridge UK. [11] Johannisson B., Hannisson B., Ramìrez Pasillas M., Karlsson G. 2002 The Embeddedness of inter-firm networks, Entreprenership and Regional Development, vol. 14, págs. 297-313. [12] Johansen K. 2005, Collaborative product introduction within extended enterprises, Linköping. [13] Kinder T. 2002, Go with the flow-a conceptual framework for supply relations in the era of the extended enterprise, 503–523, Elsevier Science. [14] Lamming R. 1993, Beyond Partnership, Prentice Hall International (UK) Limited. [15] Mariotti J.L. 1996, The power of partnerships the next step beyond TQM, Reengineering and lean production, Blackwell Publishers. [16] Martinez M. T., Fouletier P., Park K. H., Favrel J. 2001, Virtual Enterprise-Organization, evolution and control, International Journal of Production Economics, vol.74, 225-238. [17] Skyrme D. 1996, Networking to a Better Future - Management Insights, http://www.hiway.co.uk/ skyrme/insights/insights.html. [18] Venkatraman N. 1994, IT-Enabled Business Transformation: From Automation to Business Scope Redefinition, Sloan Management Review.
Assoc. Prof. Dr. Le Nguyen Doan Khoi "The role of network organizational model for SMEs development" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 10 December 2020, pp.84-89 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/84-89.pdf
The study investigated Agricultural Education as a tool for entrepreneurship and self-employment among youths in Rivers State, Nigeria. Descriptive survey design was adopted for the study. A sample of one hundred (100) respondents was used for the study. The instrument for data collection was researcher’s made structured questionnaire built on a 4-point rating scale which was validated and a reliability coefficient of 0.86 obtained. Means and standard deviation were used to analyze the three research questions that guided the study. The findings from the study indicated that, among Agricultural skill areas needed by Youths in the study area, Poultry farming had the highest mean value of 3.90,followed by fish and snail farming with the mean values of 3.85 and 3.82 respectively, while Black soldier fly farming recorded the least mean value of 1.27. Lack of adequate training facilities and equipment, poor funding of Agricultural education and acute shortage of agricultural teachers were the major problems of Agricultural education skill implementation for entrepreneurship and self-employment among youths in Rivers State. Based on the findings, It was recommended among others that government and private sectors should provide adequate financing and training facilities for the acquisition of the skills.
- Page(s): 90-94
- Date of Publication: 13 January 2020
- Emiri, U.N. Department of Agricultural Education, Issac Jasper Boro College of Education, Sagbama Bayelsa State.
- Nlebem, B.SDepartment of Vocational and Technology Education, Rivers State University, Oroworukwo, Port Harcourt
References
[1] Aigbokhan, B. E. (2001). Agriculture in Nigeria Economy: An overview. Paper presented at the workshop on Planning and Management of Agricultural sector. August 14-25, 2000 (Ibadan: NCEMA). [2] Akande, T. T. (2011). Youth empowerment and technical and vocational education and training (TVET) in Nigeria. The Journal of Nigerian Association of Teachers of Technology, 7(3), 90-94. [3] Akpomi, M. E. (2009). Achieving millennium development goals (MDGs) through teaching entrepreneurship education in Nigeria higher education institutions (HEIs), European Journal of Science, 8(1), 154-157. [4] Amoor, S.S. (2008). Integrating entrepreneurship into business education curriculum in Nigeria universities, Zaria Journal of Liberal Arts, 2(2), 15-21. [5] Egbele, P. E. (2004). Fundamentals and practice of agricultural education, Owerri: Totan Publishers Ltd. 34 [6] Egun, A. C. (2009). Focusing agricultural education for better productivity in Nigeria in the 21st century. International Journal of Education Science. 1(2): 9-15 [7] Federal Ministry of Education (2000). The national master plan for technical and vocational education (TVE) development in Nigeria in the 21St century with the blue-print for the decade 2001-2010. [8] Ibeneme, O. T. (2011). Relevance of vocational technical education and training to enhance youth empowerment. The Journal of Nigerian Association of Teachers of Technology, 7(3), 73-76. [9] Jejeniwa, G. B. S. (2006). Nigeria: Problems and suggested solutions. Ao-Ekiti, Nigeria: Green-Line Publishers [10] Mbaba, U. G. (2006). Administration and management of occupational skills development.International Journal of Education Develop. 3(1) [11] Modebelu, M. & Nwakpadolu, G. M. (2013). Effective Teaching and learning of agricultural science for food security and national sustainability.Journal of Educational and Social Research. 3(4), 1-10 [12] Nworgu, B. G. (2015). Educational research: Basic issues & methodology. Nsuka: University Trust Publishers [13] Obiechina, M.E (2007). Improving the Agricultural sector toward economic development and poverty reduction in Nigeria. Bullion, 31(4), 66 – 88. [14] Ogundele, M. O., Oluwolara, F.K & Adegberni, F. O. (2011).Fundamentals of organizational behaviours, Ilorin: Ramfik Concepts. [15] Oke, J. O., & Fabamise, D. B. (2018). Agricultural Education as a tool to acquiring entrepreneurial skills and self-reliance in Nigeria Universities. International Journal of Agricultural Education and Extension. 4(2), 15-159 [16] Okeke, B. C. & Eze, C.P. (2010). Repositioning vocational and technical education for the 21st century: Implications and challenges. Journal of Vocational and Adult Education, 7(1), 5 8-67. [17] Oyediran, W. O., Omoare, A. M., Dick, T. T. & Shobowale A. A. (2016). Perception of youth in selected tertiary institutions on agricultural education as a means of ensuring food security in Ogun State, Nigeria. International Journal of Asian Scientific Research. 9(11), 148-157 [18] Puyate, S. T. (2008). Constraints to the effective implementation of vocational education program in private secondary schools in Port Harcourt Local Government Area. Asian-Pacific Journal of Co-operative Education, 9(1), 59-71 [19] Weor, D. U. & Akorga, M.T . (2016). Entrepreneurial skills in Agriculture: A strategy for grassroots youth empowerment in Nigeria. Journal of Agricultural Technology. 2(2), 29-33 [20] Yakubu, E. J. (2012). Re-engineering vocational and technical education for youth’s empowerment and sustainable development. Knowledge Review: A Multidisciplinary Journal, 26(3), 45-48. [21] Yusuf, M. A. & Soyemi, I. (2012). Achieving sustainable economic development in Nigeria through technical and vocational educational training. The missing lenics. International Journal of Academic Research in Business and Social Sciences, 2, 71-77 [22] Zendera, E. (2013). Technical and vocational education and training policy implementation in secondary schools. Harare: Zimbabwe Open University.
Emiri, U.N. & Nlebem, B.S "Agricultural Education as a Tool for Entrepreneurship and self-employment of Youths in Rivers State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.90-94 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/90-94.pdf
This study empirically investigates the effectiveness of monetary policy with the aim of examining the effects of money supply and exchange rate on economic growth in Nigeria. The study utilises annual time series data on four germane variables; Gross Domestic Product, broad money supply, exchange rate and foreign reserve from 1980 to 2018. To obtain a robust and reliable results from the data employed in the empirical investigation, various economic techniques like Augmented Dickey Fuller Unit Root Test, Johansen Cointegration Test and Vector Error Correction Model (VECM) were employed and the following information surfaced: None of the variables was stationary at level meaning they all have unit roots. But all the variables became stationary after first difference. The study found that except exchange rate, all the other monetary instruments reflect direct impacts on economic growth in the long run. Broad money supply has positive and significant impact on economic growth in the long-run, exchange rate has a negative and significant impact on economic growth rate in the long-run, and foreign reserve has positive and insignificant impact on economic growth in the long-run. In terms of short run, the study found that broad money supply has a negative relationship with GDP growth rate at lag four. The short-run result also shows a negative relationship between exchange rate and economic growth rate; and with foreign reserve at lag four. Therefore, the study recommends stabilization in exchange rate, proper regulation of money supply and prudential use of the accumulated reserve. Hence, it concludes that maintenance of economic growth rate using monetary policy measures largely depend on the stabilisation of both internal and external values of Naira; proper coordination of monetary and fiscal policies among others.
- Page(s): 95-102
- Date of Publication: 13 January 2020
- Daniel Tersoo AuleResearch Officer at Genius Global Consulting and Former Postgraduate Student, Department of Economics, Bayero University, Kano-Nigeria
- Phillip Zakka Bakut Special Assistant, Research and Documentation, Kaduna State Government
- James T. Ihum Senior Research Officer, Economic Policy Analyst and Consultant at Genius Global Consulting. Former Postgraduate student, Department of Economics, LUBS, University of Leeds, UK
- Ibrahim Haddy
References
[1] Ahmed, A. B and Ibitoye, V. K. (2016). The Impact of Monetary Policy on Price Stability in Nigeria. Global Journal of Economics and Business Administration 1(1): 1-12. [2] Akinjare, V. A. A, Babajide, I. A. A and Okafor, T. (2016). Monetary Policy and its Effectiveness on Economic Development in Nigeria. Medwell Journals of International Business Management 10(22): 5336-5340. [3] Anowor, O. F and Okorie, G. C (2016). A Reassessment of the Impact of Monetary Policy on Economic Growth in Nigeria. International Journal of Developing and Emerging Economies 4(1):82-90. [4] Apere, T. O and Karimo, T. M (2014). Monetary Policy Effectiveness, Output Growth and Inflation in Nigeria. International journal of Economics, and Management 3(6): 1-6. [5] Black, J. (2002). A Dictionary of Economics. 2nd edition, Oxford University Press. New York [6] CBN (2014). A Factor Augmented Vector Autoregressive Model for Monetary Policy Analysis in Nigeria. Research Department, Central Bank of Nigeria. [7] CBN (2014). Effects of Monetary Policy on the Real Sector of Nigeria: A Disaggregated Analysis. Real Sector Research Department, Central Bank of Nigeria. [8] CBN (2014). The conduct of monetary policy. A publication of the Central Bank of Nigeria. [9] Charles, O. N and Dike, S (2016). An Empirical Analysis of Monetary Policy and Economic Stability in Nigeria. International Journal of Research in Management, Science and Technology 4(1): 1-11. [10] Chigbu, E. E. and Michael, N. (2013). The impact of monetary and fiscal policies on Nigerian economic growth: 1990-2010. European Journal of Business and Management. Vol. 5(2), Pp. 13-24. [11] Chimobi, O.P. and U.C. Uche, (2010). Money, price and output. A causality test for Nigeria. American Journal of Scientific Research. Vol. 8, Pp. 78-87. [12] Chipote, P. and Makhetha-Kosi, P. (2014). Impact of Monetary Policy on Economic Growth: A Case Study of South Africa, Mediterranean Journal of Social Sciences. Vol. 51(5) [13] Corazon, K. K. (2014).Effect of Monetary Policy on Economic Growth in Kenya, International Journal of Business and Commerce. Vol. 3(8), Pp. 11-24 [14] Fisher, I. (1892). Mathematical Investigations in the Theory of Value and Prices, Bull. Amer. Math. Soc., Vol. 2(9). [15] Friedman, M. (1969). The Optimum Quantity of Money. Chicago: Macmillan [16] Gatawa, N. M., Abdulgafar, A. and Olarinde, M. O. (2017). Impact of money supply and inflation on economic growth in Nigeria (1973-2013). IOSR Journal of Economics and Finance. Vol. 8(3), Pp. 26-37. [17] Henri, N. T. & Henri, A. O. (2011). Inflation, Money and Economic Growth in Cameroon. International Journal of Financial Research. Vol. 2(1), Pp. 45-56. [18] Ismail, O. F., Adegbemi, B. O. and Agboluaje, M. A. (2013). Does monetary policy influence economic growth in Nigeria? Asian Economic and Financial Review. Vol. 3(5), Pp. 635-646. [19] Jhingan, M.L. (2006). Macro-Economic Theory, 11th ed., Delhi: Vrinda Publications (P) Ltd. [20] Johansen, S. (1988). Statistical analysis of Cointegration vectors. Journal of Economic Dynamics and Control. Vol. 12, Pp. 231–254. [21] Nwosa, P. I. and Saibu, M. O. (2012). The Monetary Transmission Mechanism in Nigeria: A Sectorial Output Analysis. International Journal of Economics and Finance. Vol. 4 (1), Pp. 204-212. [22] Rowan, D.C. (1961). Statutory reserve deposits in Australia, Bankers Magazine [23] Salter, A. W. (2014). An introduction to monetary policy rules. Mercatus working paper. George Mason University, Arlington. [24] Taiwo, M. (2012). Impact of injection and withdrawal of money stock on economic growth in Nigeria. European Journal of Business and Management Sciences. Vol. 4(2), Pp. 33-42. [25] Udude, C. C. (2014). Monetary Policy and Economic Growth of Nigeria. Journal of Policy and Development Studies. Vol. 9(1), Pp. 1-14.
Daniel Tersoo Aule, Phillip Zakka Bakut, James T. Ihum and Ibrahim Haddy, "Analysis of the Effects of Monetary Policy on Economic Growth in Nigeria (1980-2018)" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.95-102 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/95-102.pdf
This study was carried out to examine the feeding practices adopted by fish farmers in Bida local government area of Niger State Nigeria. Specifically, the objectives were to describe their socio economic characteristics, evaluate the availability of feeds and feed ingredients in the study area, identify the type of fish farming practices and characteristics, determine the frequency and methods used to feed fish and identify the constraints to efficient use of feeds in the study area. A simple random sampling method was used to select fish farmers in the study area. The study was conducted using well-structured questionnaires, administered to respondents. Data were analyzed using descriptive statistics. The results showed that majority of the fish farmers in the area were male (64.52%). Higher proportions of the farmers were of the age range of between 41 and 50 years (41.94%); Most of them were married (70.97%) and they were mostly with tertiary education (70.97%). and most of them were part time fish farmers (51.67%). Most of the fish farmers cultured Clarias gariepinus (87.10%). Substantial number of the fish farmers use commercial feed rather than local feed. (51.61%), with majority of the fish farmers making preference of concrete tanks over other culture facilities (51.61%). The major constraint faced by fish farmers was inadequate funding and high cost of feed (25.81%) which was ranked first. Other constraints were high cost of feed (22.58%), then inadequate funding (16.13%).
- Page(s): 103-108
- Date of Publication: 15 January 2020
- Alfred, O.Department of Fisheries, University of Benin, Nigeria
- Egwenomhe, M.Department of Fisheries, University of Benin, Nigeria
- Shaahu, A.Soybean Research Programme, National Cereals Research Institute, Badeggi, Nigeria Department of Plant Breeding and Seed Science, Federal University of Agriculture, Makurdi, Benue State, Nigeria
- Amon, T.E.Soybean Research Programme, National Cereals Research Institute, Badeggi, Nigeria
- Msaakpa, T. S.Department of Plant Breeding and Seed Science, Federal University of Agriculture, Makurdi, Benue State, Nigeria
- Orban, D. A.Department of Agriculture, College of Education Katsina-Ala, Benue State, Nigeria
References
[1] Adeniyi O.V., Folorunsho B. and Olooto F. M. 2014. Baseline survey of smallholder fish farming enterprise in Moro local government, Nigeria. IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) .Volume 7, Issue 1 Ver. II, PP 41-45 [2] Adewolu M.A. and Adoti A.J. Effect of mixed feeding schedules with varying dietary crude protein levels on the growth and feed utilization of Clariasgariepinus (Burchell, 1822) fingerlings. J. Fish.Aquat.Sci., volume 5, 2010. 304-310. [3] Ajani F., Dawodu M.O. and Bello–Olusoji O.A. Effects of feed forms and feeding frequency on growth performance and nutrient utilization of Clariasgariepinus fingerlings. African journal of Agricultural Research. 2011;6(2):318-322. [4] Aliu B.S., Afolabi J.O., Egwenomhe M. and Esume A.C. 2017. Survey on Nutrition and Feeding Practices of Fish by Farmers in Ondo State, Nigeria. Asian Journal of Biology 2(1): 1-9, 2017; Article no.AJOB.31605 [5] Aliu B.S., Afadama O.B. and Esume A.C. 2016. Survey on feed and feeding practices of fish farmers in Edo State, Nigeria. International Research Journal of Engineering and Technology (IRJET) Volume: 03 Issue: 12 | Dec -2016 [6] Ayinla, O. A. 2007. Analysis of feeds and fertilizers for sustainable aquaculture development in Nigeria. FAO Fisheries Technical Paper, 497: 453 – 470. [7] Ayoola S.O. 2010 Sustainable Fish Production in Africa: Commentary. Africa Journal of Food, Agriculture, Nutrition and Development, 10 (5), 1-9. [8] Bolorunduro P.I. 2003. Improved fisheries technologies and approaches for their dissemination: A case study of Niger State. Proceedings of the 16th Annual Conference of the Fisheries Society of Nigeria, November 4-9, 2001, Maiduguri, Nigeria, 2003, pp: 74-79. [9] Dauda A.B., Ibrahim H.I., Bichi A.H. and Tola-Fabunmi A.S. Assessment of Fish Farming Practices, Operations, Water Resource Management and Profitability in Katsina State, Nigeria. Journal of Northeast Agricultural University (English Edition), December 2017 Vol. 24 No. 4 89-96 [10] Elekwachi L.O. fish culture practices in relation to type of fish feed use by farmers in Edo state, Nigeria. International Journal of Scientific & Engineering Research Volume 9, Issue 8, Augsut-2018 ISSN 2229-5518 [11] Ekong E.E. 2003. An introduction to rural sociology (2nd edition). Uyo. Nigeria Dove Educational Publishers. 2003;259-285. [12] Eriegha O. J. And Ekokotu P. A. 2017. Factors affecting feed intake in cultured fish species: a review. Animal Research International 14(2): 2697 – 2709 [13] Fagbenro, O.A.; Nwanna, L.C.; Adeparusi, E.O.; Adebayo, O.T. and Fapohunda, O.O. (2005). An overview of Animal feed industry and dietary substitution of feedstuffs for farmed fish in Nigeria. In: Crops: Growth, Quality and Biotechnology (current status and future prospects) (RamdaneDris, editor). WFL Publisher, Helsinki, Finland. Pp 91-107. [14] FAO. 2012. The state of the world fisheries. Food and Agriculture Organization, Rome, Italy. pp. 230. [15] Hardy R.W. and Tacon A.G.J. Fishmeal: Historical uses, production trends and future outlook for supplies. Pp: 311 – 325. In: Stickney, R. R. and MacVey J. P. (Eds) Responsible Marine Aquaculture: CABI Publishing, New York, 2002. [16] Henri-Ukoha A., Orebiyi J.S., Lemchi J.I., Ibekwe U.C., Onyeagocha S.U.O. and Ben-Chendo G.N. 2011. Comparative analysis of agricultural credit users and non credit users among cassava farmers in Ohafia local government area of Abia state, South East Nigeria. International Journal of Agricultural Science, Research and Technology. Marsland press, New York. 2011; 1(1):8. [17] Ibiyo L.M.O. and Olowosegun T. 2004. The potential for improving profitability in Aquaculture pp.45-53. In: PA Araoye (ed). Proceedings of the 19th Annual Conference of the Fisheries Society of Nigeria (FISON) Ilorin;896. [18] Ifejika P.I. and Ayanda J.O. 2005. Status of fisheries aquaculture in Kainji lake basin of Nigeria. Proceedings of the 20th Annual Conference of the Fisheries Society of Nigeria, November 14-18, 2005, Port Harcourt, Nigeria pp: 281-286. [19] Jamu D.M. and Ayinla O.A. Potential for the development of aquaculture in Africa. NAGA volume 26, 2003, 9-13 [20] Li M.H., Robinson E.H. and Hogue C.D. 2006. Catfish nutrition: Feeding food fish. Extension Service of Mississippi State University. [21] Marimuthu K., Ang Chi Cheen, Muralikrishnan S. and Kumar D. Effect of different feeding frequency on the growth and survival of African Catfish (Clariasgariepinus) fingerlings. Adv. Environ. Biology; 2010. [22] Obe B.W. and Omojola F.E. Assessment of fish feeds used in fish farms in Ado-Ekiti, Nigeria and effects on fish production. Journal of Biology, Agriculture and Healthcare. 2015;5(2):181. [23] Okunlola J.O. Factors influencing Adoption of rubber based technologies among small holder farmers in Delta state Nigeria. International Journal of Food Agriculture and Environment Helsinki, Finland. 2009; 7:2. [24] Oladoja M.A., Adedoyin S.E. and Adeokun O.A. Training needs of fisher folks on fishing technologies. Journal of Food Agriculture and Environment Science and Technology. 2008;6(1). [25] Olaoye O.J. Dynamics of adoption process of improved fisheries technologies in Lagos and Ogun states, Nigeria. PhD Thesis, University of Agriculture, Abeokuta. 2010;337. [26] Omitoyin, B.O. Fish Feed production for profitable aquaculture. In: Ansa, E.J., P.E., Anyanwu B.W., Ayonoadu, E.S., Erondu and S.N. Deekae (Eds). Proc. Of 20th Conference of FISON held at Port Harcourt, Nigeria, Nov. 14-18, 2006, pp 15-18. [27] Rana K.J. and Hasan M.R. On-farm feeding and feed management practices for sustainable aquaculture production: an analysis of case studies from selected Asian and African countries. In M.R. Hasan and M.B. New, eds. On-farm feeding and feed management in aquaculture. FAO Fisheries and Aquaculture Technical Paper No. 583.Rome, FAO. 2013, pp. 21–67. [28] Robb D.H.F. and Crampton V.O. 2013. On-farm feeding and feed management: perspectives from the fish feed industry. On-farm feeding and feed management in aquaculture. In: M.R. Hasan and M.B. New, eds. FAO Fisheries and Aquaculture Technical Paper No. 583. Rome, FAO;489–518. [29] Sadiq M.S. and Kolo M.D. 2015. Problems’ and prospects of small-scale fish farming in Minna Agricultural Zone of Niger State, Nigeria, and its implications on increased Fish Food Security. International Journal of Agricultural Research and Review: ISSN-2360-7971, Vol. 3(2): pp 157-160. [30] Salau E.S., Lawee A.Y., Luka G.E. and Belo D. 2014. Adoption of improved fisheries technologies by fish farmers in southern agricultural zone of Nasarawa State, Nigeria. Journal of agricultural extension and rural development.Vol.6(11), pp. 339-346, November, 2014 [31] Tarnongu K.A. Socio-economic and Health Implications of dry Cassava. 2002;32.
Alfred, O., Egwenomhe, M., Shaahu, A.Amon, T.E. Msaakpa, T. S. Orban, D. A, "Aquaculture Operations and Feeding Practice of Fish Farmers in Bida Local Government, Niger State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.103-108 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/103-108.pdf
This study was carried out to examine the feeding practices adopted by fish farmers in Bida local government area of Niger State Nigeria. Specifically, the objectives were to describe their socio economic characteristics, evaluate the availability of feeds and feed ingredients in the study area, identify the type of fish farming practices and characteristics, determine the frequency and methods used to feed fish and identify the constraints to efficient use of feeds in the study area. A simple random sampling method was used to select fish farmers in the study area. The study was conducted using well-structured questionnaires, administered to respondents. Data were analyzed using descriptive statistics. The results showed that majority of the fish farmers in the area were male (64.52%). Higher proportions of the farmers were of the age range of between 41 and 50 years (41.94%); Most of them were married (70.97%) and they were mostly with tertiary education (70.97%). and most of them were part time fish farmers (51.67%). Most of the fish farmers cultured Clarias gariepinus (87.10%). Substantial number of the fish farmers use commercial feed rather than local feed. (51.61%), with majority of the fish farmers making preference of concrete tanks over other culture facilities (51.61%). The major constraint faced by fish farmers was inadequate funding and high cost of feed (25.81%) which was ranked first. Other constraints were high cost of feed (22.58%), then inadequate funding (16.13%).
- Page(s): 109-114
- Date of Publication: 18 January 2021
- Alfred, O.Department of Fisheries, University of Benin, Nigeria
- Shaahu, A.Soybean Research Programme, National Cereals Research Institute, Badeggi, Nigeria Department of Plant Breeding and Seed Science, Federal University of Agriculture, Makurdi, Benue State, Nigeria
- Amon, T.E.Soybean Research Programme, National Cereals Research Institute, Badeggi, Nigeria
- Msaakpa, T. S.Department of Plant Breeding and Seed Science, Federal University of Agriculture, Makurdi, Benue State, Nigeria
- Orban, D. A.Department of Agriculture, College of Education Katsina-Ala, Benue State, Nigeria
- Egwenomhe, M.Department of Fisheries, University of Benin, Nigeria
References
[1] Adeniyi O.V., Folorunsho B. and Olooto F. M. 2014. Baseline survey of smallholder fish farming enterprise in Moro local government, Nigeria. IOSR Journal of Agriculture and Veterinary Science (IOSR-JAVS) .Volume 7, Issue 1 Ver. II, PP 41-45 [2] Adewolu M.A. and Adoti A.J. Effect of mixed feeding schedules with varying dietary crude protein levels on the growth and feed utilization of Clarias gariepinus (Burchell, 1822) fingerlings. J. Fish.Aquat.Sci., volume 5, 2010. 304-310. [3] Ajani F., Dawodu M.O. and Bello–Olusoji O.A. Effects of feed forms and feeding frequency on growth performance and nutrient utilization of Clarias gariepinus fingerlings. African journal of Agricultural Research. 2011;6(2):318-322. [4] Aliu B.S., Afolabi J.O., Egwenomhe M. and Esume A.C. 2017. Survey on Nutrition and Feeding Practices of Fish by Farmers in Ondo State, Nigeria. Asian Journal of Biology 2(1): 1-9, 2017; Article no.AJOB.31605 [5] Aliu B.S., Afadama O.B. and Esume A.C. 2016. Survey on feed and feeding practices of fish farmers in Edo State, Nigeria. International Research Journal of Engineering and Technology (IRJET) Volume: 03 Issue: 12 | Dec -2016 [6] Ayinla, O. A. 2007. Analysis of feeds and fertilizers for sustainable aquaculture development in Nigeria. FAO Fisheries Technical Paper, 497: 453 – 470. [7] Ayoola S.O. 2010 Sustainable Fish Production in Africa: Commentary. Africa Journal of Food, Agriculture, Nutrition and Development, 10 (5), 1-9. [8] Bolorunduro P.I. 2003. Improved fisheries technologies and approaches for their dissemination: A case study of Niger State. Proceedings of the 16th Annual Conference of the Fisheries Society of Nigeria, November 4-9, 2001, Maiduguri, Nigeria, 2003, pp: 74-79. [9] Dauda A.B., Ibrahim H.I., Bichi A.H. and Tola-Fabunmi A.S. Assessment of Fish Farming Practices, Operations, Water Resource Management and Profitability in Katsina State, Nigeria. Journal of Northeast Agricultural University (English Edition), December 2017 Vol. 24 No. 4 89-96 [10] Elekwachi L.O. fish culture practices in relation to type of fish feed use by farmers in Edo state, Nigeria. International Journal of Scientific & Engineering Research Volume 9, Issue 8, Augsut-2018 ISSN 2229-5518 [11] Ekong E.E. 2003. An introduction to rural sociology (2nd edition). Uyo. Nigeria Dove Educational Publishers. 2003;259-285. [12] Eriegha O. J. And Ekokotu P. A. 2017. Factors affecting feed intake in cultured fish species: a review. Animal Research International 14(2): 2697 – 2709 [13] Fagbenro, O.A.; Nwanna, L.C.; Adeparusi, E.O.; Adebayo, O.T. and Fapohunda, O.O. (2005). An overview of Animal feed industry and dietary substitution of feedstuffs for farmed fish in Nigeria. In: Crops: Growth, Quality and Biotechnology (current status and future prospects) (Ramdane Dris, editor). WFL Publisher, Helsinki, Finland. Pp 91-107. [14] FAO. 2012. The state of the world fisheries. Food and Agriculture Organization, Rome, Italy. pp. 230. [15] Hardy R.W. and Tacon A.G.J. Fishmeal: Historical uses, production trends and future outlook for supplies. Pp: 311 – 325. In: Stickney, R. R. and MacVey J. P. (Eds) Responsible Marine Aquaculture: CABI Publishing, New York, 2002. [16] Henri-Ukoha A., Orebiyi J.S., Lemchi J.I., Ibekwe U.C., Onyeagocha S.U.O. and Ben-Chendo G.N. 2011. Comparative analysis of agricultural credit users and non credit users among cassava farmers in Ohafia local government area of Abia state, South East Nigeria. International Journal of Agricultural Science, Research and Technology. Marsland press, New York. 2011; 1(1):8. [17] Ibiyo L.M.O. and Olowosegun T. 2004. The potential for improving profitability in Aquaculture pp.45-53. In: PA Araoye (ed). Proceedings of the 19th Annual Conference of the Fisheries Society of Nigeria (FISON) Ilorin;896. [18] Ifejika P.I. and Ayanda J.O. 2005. Status of fisheries aquaculture in Kainji lake basin of Nigeria. Proceedings of the 20th Annual Conference of the Fisheries Society of Nigeria, November 14-18, 2005, Port Harcourt, Nigeria pp: 281-286. [19] Jamu D.M. and Ayinla O.A. Potential for the development of aquaculture in Africa. NAGA volume 26, 2003, 9-13 [20] Li M.H., Robinson E.H. and Hogue C.D. 2006. Catfish nutrition: Feeding food fish. Extension Service of Mississippi State University. [21] Marimuthu K., Ang Chi Cheen, Muralikrishnan S. and Kumar D. Effect of different feeding frequency on the growth and survival of African Catfish (Clarias gariepinus) fingerlings. Adv. Environ. Biology; 2010. [22] Obe B.W. and Omojola F.E. Assessment of fish feeds used in fish farms in Ado-Ekiti, Nigeria and effects on fish production. Journal of Biology, Agriculture and Healthcare. 2015;5(2):181. [23] Okunlola J.O. Factors influencing Adoption of rubber based technologies among small holder farmers in Delta state Nigeria. International Journal of Food Agriculture and Environment Helsinki, Finland. 2009; 7:2. [24] Oladoja M.A., Adedoyin S.E. and Adeokun O.A. Training needs of fisher folks on fishing technologies. Journal of Food Agriculture and Environment Science and Technology. 2008;6(1). [25] Olaoye O.J. Dynamics of adoption process of improved fisheries technologies in Lagos and Ogun states, Nigeria. PhD Thesis, University of Agriculture, Abeokuta. 2010;337. [26] Omitoyin, B.O. Fish Feed production for profitable aquaculture. In: Ansa, E.J., P.E., Anyanwu B.W., Ayonoadu, E.S., Erondu and S.N. Deekae (Eds). Proc. Of 20th Conference of FISON held at Port Harcourt, Nigeria, Nov. 14-18, 2006, pp 15-18. [27] Rana K.J. and Hasan M.R. On-farm feeding and feed management practices for sustainable aquaculture production: an analysis of case studies from selected Asian and African countries. In M.R. Hasan and M.B. New, eds. On-farm feeding and feed management in aquaculture. FAO Fisheries and Aquaculture Technical Paper No. 583.Rome, FAO. 2013, pp. 21–67. [28] Robb D.H.F. and Crampton V.O. 2013. On-farm feeding and feed management: perspectives from the fish feed industry. On-farm feeding and feed management in aquaculture. In: M.R. Hasan and M.B. New, eds. FAO Fisheries and Aquaculture Technical Paper No. 583. Rome, FAO;489–518. [29] Sadiq M.S. and Kolo M.D. 2015. Problems’ and prospects of small-scale fish farming in Minna Agricultural Zone of Niger State, Nigeria, and its implications on increased Fish Food Security. International Journal of Agricultural Research and Review: ISSN-2360-7971, Vol. 3(2): pp 157-160. [30] Salau E.S., Lawee A.Y., Luka G.E. and Belo D. 2014. Adoption of improved fisheries technologies by fish farmers in southern agricultural zone of Nasarawa State, Nigeria. Journal of agricultural extension and rural development.Vol.6(11), pp. 339-346, November, 2014 [31] Tarnongu K.A. Socio-economic and Health Implications of dry Cassava. 2002;32.
Alfred, O., Shaahu, A., Amon, T.E., Msaakpa, T. S., Orban, D. A., and Egwenomhe, M. "Aquaculture Operations and Feeding Practice of Fish Farmers in Bida Local Government, Niger State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 11 December 2020, pp.109-114 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/109-114.pdf
Diabetes mellitus is the disease afflicting mankind since a very long time. In Ayurveda this disorder is under the section of Prameha. it is mostly correlate with Madumeha and Ikshumeha. Ayurveda texts deeply describes about the etiology, pathogenesis, prognosis, complications and management for this disorder. Diabetes mellitus is mostly relate with gene factors, dietary factors and life style. But the prevalence of this disease was increased day by day.so the case study is an important need of this era. In this study 56 years old patient presented with poor control of diabetes along with Allopathic treatments. Through physical findings and investigations the diagnosis leads to Madhumeha. The study was assessed by subjective criteria and Objective criteria.The treatment plan opted was Ayurveda internal medicine with changing Diet and lifestyle. Our findings conclude that Ayurveda management is most effective when using with pathyaapthya.
- Page(s): 115-118
- Date of Publication:18 January 2021
- T.PunchihewaConsultant, Ayurveda Medical Officer, Provincial Ayurveda hospital, Pallekale, Kandy, Sri Lanka
- P.P.UyanegeDemonstrator, Ayurveda Medical Officer, Dept. of Ayurveda Basic Principles, Gampaha Wickramarachchi Ayurveda Institute, University of Kelaniya, Sri Lanka
- B.P.LR BalasooriyaAyurveda Medical Officer, Gampaha Wickramarachchi Ayurveda Institute, University of Kelaniya, Sri Lanka
References
[1] Acharya A.A Case Study on Diabetes:AnAyurvedic Treatment (2020)Journal of Ayurveda and integrated medical sciences vol 5 issue 3 Available from https://jaims.in/index.php/jaims/article/view/1206 [2] Keerthana,J.,Hegde,P.L.,Javagal,Vijay.,(2018).Ayurvedic Management of Madhumeha – A Case Study.IJAPC.[online]Vol 9.p.62-68.Available from https://www.ijapc.com [3] Morel,M.M.,Jain,N.N.C.(2017).Management of Madhumeha (Diabetes Mellitus) with unique Combination of Ayurveda herbs-a case study.InternationalAyurvedic Medical Journal.[online]p.2258 -2262. Available from https://drnehjain11@gmail.com [4] Paikrao,S.N.(2017).Case Study on Management of Madhumeha by I-Coffee. International Journal of Science and Healthcare Research,[online]vol 3.p.26-28. Available from www.gkpublication.in/ijshr.html [5] Peters C.J.M, MohanaKumari V.P, Peters V.M (2019)Diabetes mellitus type 2from the perspective of Ayurveda,a case study,International journal of Complimentary &Alternative medicine page 241-244 DOI:10.15406ijcam Available from https://medcraveonline.com/IJCAM/IJCAM-12-00480.pdf [6] Sharma,B., Kumar,G.D.(2015). A Comparative Clinical Evaluation of the Efficacy of MadhumehaNashiniGutika&DarvyadiKwath in Madhumehaw.s.r. to Diabetes Mellitus.International Journal of Ayurveda andPharma Research.[online]Vol 3. p .11-18,Available fromhttps://www.ttp://ijapr.in [7] SrikanthN,HaripriyaN,SinghR,Manjula,Tewari M,(2015),world journal of Pharmacy and Pharmaceutical sciences Vol 4 issue 08. Available from https://www.researchgate.net/publication/280610018
T.Punchihewa, P.P.Uyanege, B.P.LR Balasooriya "Ayurveda Management of Diabetes Mellitus-Single Case Study" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 11 December 2020, pp.115-118 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/115-118.pdf
This study examined rainfall characteristics in the Ogun River Basin concerning flood situations in Ogun and Lagos State through the release of water from Oyan dam. The research objectives are to analyse the rainfall characteristics and determine its effect on flood incidence in Ogun and Lagos State. 20 years rainfall data of the area, sourced from Tropical Rainfall Measuring Mission (TRMM) was used for the analysis. Height Above the Drainage (HAND) model with Terrain Analysis Using Digital Elevation Models (TauDEM) to delineate the flood-prone area. The result of the trend shows the potential of the future intensity of the monthly rainfall due to an increase in urbanization and which may result in extreme flood scenarios. The high amount of rainfall in the area triggers the continuous release of water from the Oyan dam, which has increased the occurrences of downstream flooding in the lower part of the Ogun Basin. The general rainfall trend is not statistically significant since the significance level is greater than 0.1 and the rate of change (Q = 4.94E-01 mm/year) is very low. This potentially indicates that the current trend of rainfall will not change. However, the potential increase in the population, urbanization and climate change in the study area can contribute to an increase in future flood occurrences.
- Page(s): 119-126
- Date of Publication: 18 January 2021
- B.S. AweDepartment of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic Ado Ekiti, Ekiti State, Nigeria
- M.O.Lasisi Department of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic Ado Ekiti, Ekiti State, Nigeria
- F.S. OmotayoDepartment of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic Ado Ekiti, Ekiti State, Nigeria
References
[1] Adegbola, A.A. and J.K. Jolayemi, (2012). Historical rainfall-runoff modeling of river Ogun, [2] Ibadan, Nigeria. Ind. J. Sci. Technol., 5: 2725-2728. DOI: 10.17485/ijst/2012/v5i5/30450. [3] Aderogba, K.A., (2012). Qualitative studies of recent floods and sustainable growth and Development of Cities and Towns in Nigeria. International Journal of Academic Research in Economics and Management Sciences. Vol. 1, No 3. [4] Afangideh I., Ekpe A., Offiong A. (2013). Implications of Changing Rainfall Pattern on Building Loss in Calabar. International Journal of Innovative Environmental Research. 1(2): 10-18. [5] Agbola, B., Ajayi, O. Taiwo, O. and Wahab, B., (2012). The August 2011 flood in Ibadan, Nigeria; Anthropogenic Causes and Consequences. International Journal of Disaster Risk Sciences. Vol. 3 No 2. [6] Alayande A.W. and Agunwamba J.C. (2010). The Impact of Urbanization on Kaduna River Flooding. Journal of American Science. Vol.6 No. 5, 28-35. [7] Editor, G. (2012). Taming the floods in Lagos. The Guardian. [8] Iyanda, I. A. (2003). River Niger Flood and Flood Management for sustainable Hydroelectric [9] Power Generation at Kainji Dam. Federal University of Technology, Minna). McFeeters, S. K., (1996). The use of the normalized difference water index (NDWI) in the delineation of open water features. International journal of remote sensing, 17 (7), 1425-1432. [10] IPCC (2012). Managing the Risks of Extreme Events and Disasters to Advance Climate Change [11] Adaptation. A Special Report of Working Groups I and II of the Intergovernmental Panel on Climate Change Field, C.B.V.Barros, T. F. Stocker, D. Qin, D. J.Dokken, K. L. Ebi, M. D. Mastrandrea, K.J. Mach, G.-K. Plattner, S. K. Allen,M. Tignor, and P.M. Midgley (eds.). Cambridge University Press, Cambridge, UK, and New York, NY, USA,582 pp. [12] Komolafe, A.A., S.A.A. Adegboyega, A.Y.B.Anifowose, F.O. Akinluyi and D.R. Awoniran, (2014). Air pollution and climate change in Lagos, Nigeria: Needs for proactive approaches to risk management and adaptation. Am. J. Environ. Sci., 10: 412-423. DOI:10.3844/ajessp.2014.412.423. [13] Middleton, N. (2003). An Introduction to Environmental Issues: The Global Casino.NewYork. pp 366-372. modeling environment for spatial decision support. International Journal of Geographical Information Science, 7(4). [14] National Research Council (NRC, 2010). America’s Climate Choices: Panel on Advancing the Science of Climate Change. Advancing the Science of Climate, Washington, DC. [15] Nobre A.D., Cuartas L.A., Hodnett M., Renno C., Rodrigues G.O., Silveira A., Waterloo M. and Saleska S. (2011a). Height above the nearest drainage –a hydrologically relevant new terrain model. Journal of Hydrology 404: 13-29, DOI: 10:1016/j.jhydrol. [16] Salako, F.K., (2008). Rainfall variability and Kinetic energy in southern Nigeria. Climate change,8 151-164.
B.S. Awe, M.O.Lasisi and F.S. Omotayo, "Analysis of Rainfall Characteristics and Flood Incidences in Ogun River Basin, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 11 December 2020, pp.119-126 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/119-126.pdf
Sasa community in Ibadan southwestern Nigeria is a fast growing community because of its closeness to several research institutions but there is scarcity of potable water in the community. This research work is therefore aimed at delineating the subsurface geology in the study area using electrical resistivity and to identify aquifer zone that are productive for groundwater exploration. The field survey consists of eight VES using Schlumberger configuration with maximum electrode spacing of 130m. Five lithological layers comprised of top soil, clay/sandy clay, lateritic soil/ laterite, weathered layer and fresh bedrock was delineated from the electrical resistivity survey. Aquiferous zone of sufficient overburden thickness were delineated at an average depth of 11.0m. Most of the hand-dug wells existing prior to this survey were less than the depth obtained in this research which explains why there is abortive borehole and scarcity of groundwater in the study area.
- Page(s): 127-129
- Date of Publication: 18 Janaury 2020
- Aderemi F.L.Department of Physics, University of Ibadan, Ibadan, Oyo State, Nigeria
- Ajayi O.O.Department of Physics, University of Ibadan, Ibadan, Oyo State, Nigeria
References
[1] Amanambu, A.C. and Ojo-Kolawole, O. A. (2013). Geographical Analysis of Eateries in Ibadan North Local Government, Oyo state, Nigeria.Brazilian Geographical Journal: Geosciences and Humanities research medium v. 4 n. 2. [2] Batayneh, A.T. (2011). Hydrogeophysical Investigation of Groundwater Potential in the Southern Amman District, Central Jordan. Arabian J. Sci. Eng. 36:1, 89-96 DOI 10.1007/s13369-010-0014-8. [3] Dan-Hassan,M.A.andOlorunfemi M.O. (1999). Hydro-geophysical investigation of a basement terrain in the north central part of Kaduna State Nigeria. J. Min. Geol. 35(2):189-206. [4] Egbinola, C.N. and Amanambu, A.C., (2015). Water supply, sanitation and hygiene education in secondary schools in Ibadan,Nigeria. In: Szymańska, D. and Środa-Murawska, S. editors, Bulletin of Geography. Socio-economic Series, No. 29, Toruń: Nicolaus Copernicus University, pp. 31–46. DOI: http://dx.doi.org/10.1515/bog-2015-0023 [5] Ekwe A.C, Onu N.N andOnuoha KM (2006). Estimation of aquifer hydraulic characteristics from electrical sounding data: The case of middle Imo River basin aquifers, south-eastern Nigeria. J. Spatial Hydrol. 6(2):121-132. [6] Hazell J.R.T. Cratchley C.R. and Preston A.M. (1988). The Location of Aquifers in Crystalline Rocks and Alluvium in Northern Nigeria using Combined Electromagnetic and Resistivity Techniques. Quart. J. Eng. Geol. 21:159-175. [7] Mohammed, I.NAboh, H.O. andEmenike, E.A. (2008). Hydrogeophysical Investigation for Groundwater in Central Minna, Nigeria. Sci. World J. 3:4. [8] Oladapo, M.I, Adeoye-Oladapo, O.O. and Mogaji K.A. (2009).Hydrogeophysical Study of the Groundwater Potential of Ilara-Mokin southwestern Nigeria. Global J. Pure Appl. Sci. 15(2):195-204. [9] Oladapo, M.I, and Akintorinwa, O.J. (2007). Hydrogeophysical Study of Ogbese Southwestern Nigeria. Global J. Pure Appl. Sci. 13(1):55-61. [10] Olayanju, G. M.Ayuk, M. A. and Adelusi, A. O.(2011). Geoelectrical mapping of the groundwater regime around the Federal Polytechnic Ado-Ekiti, South Western Nigeria Journal of Geology and Mining Research Vol. 3(8), pp. 201-210, [11] Oyawole, M.O. (1970). A review of the basement geology of southwestern Nigeria; KOGBE, C.A. Geology of Nigeria. [12] Rahaman, M. A, (1976). A review of the Precambrian rocks of south-western Nigeria, G.N. S. Kogbe (editor) Pp. 41-55.
Aderemi F.L., Ajayi O.O. "Assessment of Aquifer Potential Using Electrical Resistivity Survey in Sasa, Oyo State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 11 December 2020, pp.127-129 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/127-129.pdf
This paper reviewed the legal perspectives that govern charcoal burning and climate change in Uganda. The paper unveiled legal loopholes in the current legal framework that is causing the prevalence of tree cutting for charcoal business in Uganda. The high demand for charcoal products has forced majority of the poor to engage in this Lucratic business but at the expense of climate change. So far several parts of the country are grappling with cases of droughts and floods hence a looming famine awaits and in some areas of the country, people are dying of the same. This paper recommends that unregulated tree cutting for charcoal business be streamlined by coming up with stringent policies and laws that can equally address this pandemic.
- Page(s): 130-135
- Date of Publication: 20 January 2020
- Okurut Emmanuel Department of Public and International Law, Gulu University
References
[1] Abwoli, Y. B., Byakagaba, A. P., Russell, J. M., Waiswa, D., & Bomuhangi, A. (2014). Review of Uganda's Natioal policies relevant to climate adaptation and mitigation insights from mount Elgon. Working Paper 157: Indonesia: CIFOR. [2] Bamwesigye, D., & Darkwah, S. A. (2017). Firewood and Charcoal Production in Uganda. 17th International Multidisciplinary Scientific GeoConference SGEM 2017. doi:doi:10.5593/SGEM2017H/33/S14.065 [3] Bamwesigye, D., Kupec, P., Checkuimo, G., avlis, J., Asamoah, O., Darkwash, A. S., & Hlavackovia, P. (2020). Charcoal and Wood Biomass Utilization in Uganda: The Socioeconomic and Environmental Dynamics and Implications. Sustainability, XI(12), 12. doi:doi:10.3390/su12208337. [4] Birnie, P., Boyle, A., & Redgwell, C. (2009), International Law and the Environment (3rd edn, Oxford University Press. [5] Bomuhangi, A., Namaalwa, J., Nabanoga, G., Russell, A., Byakagaba, P., & Banana, A. (2016). Natural Resources Policy Environment in Uganda, Implication for Gendered Adaptation to Climate Changes. Environ SCi Ind J, XII(10), 1-16. [6] Bulmer, J. (2012). Compliance regimes in multilateral environmental agreements’ in Lavanya Rajamani, Jutta Brunnée and Meinhard Doelle, Promoting Compliance in an Evolving Climate Regime. Cambridge University Press. [7] Environmental Alert (2010). Climate Change in Uganda Insights for Long term Adaptation and Building Community Resilience. An Issue Paper. [8] Government of Uganda (2003). The national forestry and tree planting Act. Entebbe: Government of Uganda. [9] Government of Uganda (2010). National development plan 2010/11–2020/21. Entebbe: Government of Uganda. [10] Grover, H. (2010). Local response to global Climate Change: The role of local development plans in Climate Change management. Texas: Texas A&M University. [11] Haifang, Y., Changxing, S., Wenwei, S., Jianbin, B., & Hui, Y. (2015). Impacts of Climate Change and Human Activities on Runoff and Sediment Load of the Xiliugou Basin in the Upper Yellow River. Advances in Meteorology, 1-12. doi:doi.org/10.1155/2015/481713 [12] Hulme, M. (2009). Why We Disagree About Climate Change: Understanding Controversy, Inaction and Opportunity. doi:doi.10.107/CBO9780511841200 [13] Jordan, S., & O'Brien, T. (2010). The Credibility Project: An Assessment of the “US Senate Minority Report: More Than 650 International Scientists Dissent Over Man Made Global Warming Claims. Washington, DC.: Center for Inquiry Office of Public Policy. [14] Josephat, M. (2018). Deforestation in Uganda: population increase, forests loss and climate change. Environ Risk Assess Remdediat, II(2), 46-50. [15] Kitara, J. (2018). Environment committees to fight charcoal burning. (New Vision) Retrieved November 27, 2020, from https://www.newvision.co.ug/news/1481795/environment-committees-fight-charcoal-burning [16] Magala, R. (2014). Deforestation an Environmental Problem; A Review of Uganda Forestry Policy and National Environmental Management Policy. Retrieved December 11, 2020, from http://www.researcgate.net/publication/275401990 [17] Manstrandrea, M., & Schneider, S. H. (2009). Global Warming. . Microsoft® Encarta® Online Encyclopedia. [18] Ministry of Energy and Mineral Development (2019). Draft National Energy Policy. Retrieved December 2, 2020, from https://www.energyandmineralls.go.ug [19] Moser, S. C. (2010). Communicating Climate Change history, challenges, process and future directions. WIIey Interdisciplinary Reviews: Climate Change, 1(1), 31-53. doi:doi.org/10.1002/wcc.11 [20] Nakisanze, S. (2020, December). Illegal Charcoal Burning Offers Income to People in Uganda’s Karamoja Region. Retrieved December 2, 2020, from https://globalressjournal.com/africa/uganda/illegal-charcoal-burning-offers-income-people-ugandas-karamoja-region/ [21] National Forestry Authority (2016). National Forestry Authority. Retrieved December 11, 2020, from https://www.nfa.go.ug/index.php/publications/reports/annual-reports. [22] National State of the Environment (2017). Restoring the environmentfor livelihood improvement and sustainable economic development. Kampala: Government of Uganda. [23] Petursson, J. G., Vedeld, P., & Kaboggoza, J. (2011). Transboundary biodiversity management: institutions, local stakeholders, and protected areas. A case study from Mount Elgon, Uganda and Kenya. Society and Natural Resources, 24(12), 1304-21. [24] Shively, G., Khundi, F., Jagger, A., & Sserunkuuma, D. (2011). Income, poverty and charcoal production in Uganda. Forest Policy and Economics, XIII(3), 199-205. doi:doi: 10.1016/j.forpol.20110.11.002 [25] Sidong, Z., Chesheng, Z., Fubao, S., Hong, D., & & Feiyu, W. (2015). Effects of Climate Change and Human Activities on Surface Runoff in the Luan River Basin. Advances in Meteorology, 1-12. doi:doi.org/10.1155/2015/744023 [26] Sodangi, I. A., Izege, A. U., & Maina, Y. T. (2011). Climate Change: Causes and Effects on African Agriculture. Journal of Environmental Issues and Agriculture in Developing Countries., III(3), 22-33. [27] Uganda Bureau of Statistics (2019). Statistical Abstract. Kampala: Uganda. [28] The National Environment Management Policy for Uganda (2014). Draft Final Draft. Retrieved December 2, 2020, from http://www.enr.cso.org [29] The Uganda Forestry Policy (2001). Ministry of Water, Lands and Environment. Retrieved December 2, 2020, from https://www.nfa.org.ug [30] UNFCC (1994). United Nations Framework Convention on Climate Change: Convention, UNFCC, Article 1 – Paragraph 2, 1994. Retrieved December 2, 2020, from http://unfccc.int/essential_background/convention/items/2536.php [31] United Nations Development Program (2019). The GEF. Greening charcoal production in Uganda. Retrieved November 27, 2020, from https://www.thegef.org/news/greening-charcoal-production-uganda [32] Vinya, R., Syampungani, S., Kasumu, E. C., Monde, C., & Kasubika, R. (2011). Preliminary Study on the Drivers of Deforestation and Potential for REDD+ in Zambia. A consultancy report prepared for Forestry Department and FAO under the national UN-REDD+ Programme Ministry of Lands & Natural Resources. Lusaka, Zambia. [33] Vlassopoulos, C. A. (2012). Competing definition of Climate Change and the post-Kyoto negotiations. International Journal of Climate Change Strategies and Management, 4(1), 104-118. doi:doi.org/10.11081/175686121120045 [34] Working Group I., & IPCCC (2001). Third Assessement Report of Climate Change 2001: The Scientific Basis. In Houghton, J. T., Ding, Y., Griggs, D. J., Noguer, M.; van der Linden, P. J., Dai, X.; Maskell, K. and Johnson, C. A. (eds) . In Contribution of Working Group I to the Third Assessment Report of the Inter (pp. 521-807). Cambridge: University Press.
Okurut Emmanuel, "Charcoal Burning and Climate Change in Uganda: A Legal Perspective" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.130-135 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/130-135.pdf
Microorganisms play a vital role in processing organic matter and returning the chemical elements into active cycle. In these, decomposers are effective in dismantling the complex organic matter through a sequential breakdown and release of energy. Biogas is one such process which occurs in the absence of oxygen and several groups of microorganisms involved in degrading the organic compounds only releases methane gas, to attain biogas with high methane concentration, it is important to treat and maintain the suitable microorganisms involved within the digester. Therefore, the research was carried out to isolate and characterized microorganisms associated with biogas generation from cow dung and kitchen wastes before anaerobic digestion and to determine the proximate composition of the substrates. The proximate composition of the substrates were determined according to official method of association of official analytical chemist (2000). The result of proximate composition of the substrates to be use in this research shows that moisture content of cow dung was 7.23 ± 0.18 and kitchen 8.1 ± 0.16, ash contents 2.73 ± 0.3 and 3.24 ± 0.1, crude protein content 14.19 ± 0.6 and 17.1 ± 0.2, crude fiber content 1.08 ± 0.08 and 2.02 ± 0.7, fat content 0.63 ± 0.02 and 0.8 ± 0.04, carbohydrate content 7.0 ± 0.6 and 8.2 ± 0.7 respectively. Microbiological analysis were carried out using standard microbiological procedures. Total heterotrophic bacteria and fungi count indicate that cow dung had 7.46 x 10–5 (cfu/ml) kitchen waste 5.82 x 10–5 (cfu/ml). For fungi count 6.04 x 10–5 (cfu/ml) and 4.93 x 10–5 (cfu/ml), respectively. The result revealed that 12 heterotrophic bacteria which includes Pseudomonas spp, Escherichia coli, Bacillus spp, Salmonella spp, Staphylococcus aureus, Serratia spp, Shigella spp, Micrococcus spp, Proteus vulgaris, Citobacter spp, Kelbsiella spp and 4 fungi which includes; Fusarium spp, Mucor spp, Aspergillus spp and Penicillium spp where isolated from the substrates.
- Page(s): 136-139
- Date of Publication: 20 January 2020
- Uchendu, D.O. Department Of Science Laboratory Technology, Akanu Ibiam Federal Polytechnic, Unwana, Afikpo, Ebonyi State, Nigeria
- Mbonu, F.O., Department Of Science Laboratory Technology, Akanu Ibiam Federal Polytechnic, Unwana, Afikpo, Ebonyi State, Nigeria
References
[1] Baki, A.S. (2004). Isolation and identification of microbes associated with biogas production at different retention time using cow dung. M.Sc. dissertation, Usmanu Danfodiyo University Sokoto, Nigeria. [2] Garba, B. & Atiku, S. (1992). Effect of some operating parameters on biogas production rate. Nigeria Journal of Renewable Energy, 6.(8):pp 281-293. [3] Cassidy, D.P., Hirl, P.J. & Belia, E. (2008). Methane production for ethanol co-production in anaerobic SBRS. Water and Science Technology, 58 (4):pp 789–793. [4] Oyeleke, S.B., Onibanjo, H.O. & Ibrahim, K. (2003). Degradation of animal wastes (cattle dung) to produce methane (cooking gas). Proceedings of the 5th Annual Conference of Animal science of Nigeria (SAN): pp 168–169. [5] Thakur, I.S. (2006). Environmental biotechnology: basic concept and applications. IK International PVT New Delhi. [6] AOAC Methods (2000). Official method of association of official analytical chemist.In P.Cuncil (Ed). Artingtin,Va. USA. [7] Onuorah, S., Obika, I., Odibo, F. & Orji, M. (2015). An assessment of the bacteriological quality of Tsire-Suya (Grilled beef) sold in Akwa, Nigeria. American Journal of Life Science Researches, 3 (4):pp 287–292. [8] Oyeleke, S.B., Onibanjo, H.O. & Ibrahim, K. (2003). Degradation of animal wastes (cattle dung) to produce methane (cooking gas). Proceedings of the 5th Annual Conference of Animal science of Nigeria (SAN): pp 168–169. [9] Dermirel, B. & Scherer, P. (2008). The roles of acetrophic and hydrogenotrophic methanogens during anaerobic conversion of biomass of methane. Review of Environmental Science and Technology, 7:pp 73 – 901. [10] Kovacs, K.L., Acs, N., Kovacs, E., Bagi, Z., Wirth, R., Rakhely, G. & Strang, O. (2013). Improvement of biogas production by Bioaugmentation Biomedical Research International, 5: 741–746. [11] Ranade, D.R., Yeold, T.Y. & Godbole, S.H. (2002). Production of biogas from market waste. Biomass, 13: pp 147–153.
Isolation and Identification of Microorganisms Associated With Substrate Used For Biogas Generation " International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.136-139 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/136-139.pdf
This study used data from Nigeria to show that complying with the 7 per cent moisture content for gari (Nigerian Industrial Standards (NIS) 81: 2004) has an implication on fresh cassava tubers. The result showed that roasting cassava grits to 7 per cent moisture content (wet basis) could result into fresh tuber loss amounting to 1.2 and 1.9 tonnes/hectare when batched same volume as gari produced at 12 per cent (CODEX STAN 151 -1995) and 16 per cent (retail markets) moisture contents, respectively. The study has important implications for improving standards for gari in Nigeria and other gari producing economies.
- Page(s): 140-146
- Date of Publication: 20 January 2020
- Olusegun Adeoti Department of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
- Aderoju Funmilayo OgunnaikeDepartment of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
- Yetunde Mayowa Adeosun Department of Agricultural and Bio-Environmental Engineering, The Federal Polytechnic, Ado Ekiti, Ekiti State, Nigeria
References
[1]. O.L. Otutu, D.S. Ikuomola, Q. Udom, Comparative evaluation of quality of gari samples from six processing centres in Oriade LGA of Osun State, Nigeria. International Journal of Agriculture and Food Security 4 (2013) 571-580 [2]. A.B. Abass, N.T. Dziedzoave, B.E. Alenkhe, B.D. James, Quality management manual for the production of gari. International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 2012. [3]. L. Adinsi, N. Akissoé, A. Escobar, L. Prin, N. Kougblenou, D. Dufour, D.J. Hounhouigan, G. Fliedel, Sensory and physicochemical profiling of traditional and enriched gari in Benin. Food Sci. Nutr. 7 (2019) 3338-3348, doi: 10.1002/fsn3.1201 [4]. A.O. Egbebi, R.I. Aboloma, Fungi and moisture content of gari sold in some locations in southwestern Nigeria. Archives of Applied Science Research 4 (2012) 2361-2364 [5]. L.A.S. Agbetoye, O.A. Oyedele, Investigations into some engineering properties of gari produced in south – western Nigeria.International Journal of AgriScience 3 (2013) 728-742 [6]. O.M. Makanjuola,A.S. Ogunmodede,J.O. Makanjuola,S.O. Awonorin, Comparative study on quality attributes of gari obtained from some processing centres in south west, Nigeria. Advance Journal of Food Science and Technology 4 (2012) 135-140 [7]. E.U. Odigboh, S.F. Ahmed, Design of a continuous-process gari frying machine. Nigerian Journal of Technology 8 (1984) 25-33 [8]. Food and Agriculture Organisation of the United Nations, Crops, 2019.http://www.fao.org/faostat/en/#data/QC (accessed 28 January 2020) [9]. Y.N. Ndam, P. Mounjouenpou, G. Kansci, M.J. Kenfack, M.P.F. Meguia, N.S.N.N. Eyenga, M.M. Akhobakoh, A. Nyegue, Influence of cultivars and processing methods on the cyanide contents of cassava (Manihot esculenta Crantz) and its traditional food products. Scientific African 5 (2019), e00119, https://doi.org/10.1016/j.sciaf.2019.e00119 [10]. J.C. Igbeka, Recent developments in cassava frying operation and equipment used for gari production in Nigeria. In: T.A Egbe, A. Brauman, D. Griffon, S. Trèche, (eds.), Transformation Alimentaire du Manioc, 1995. Procédés Améliorés ou Nouveaux, ORSTOM. pp. 581-593 [11]. S.K. O'Hair, Tropical Root and Tuber Crops. p. 424-428. In: J. Janick and J.E. Simon (eds.), Advances in new crops. Timber Press, Portland, 1990. https://hort.purdue.edu/newcrop/proceedings1990/v1-424.html (accessed 1 February 2020) [12]. O.O. Ajayi, J. Olawale, O.J. Olukunle, M. Dauda, Performance evaluation of an automated gari fryer. The International Journal of Engineering and Science 3 (2014) 39-46 [13]. Food and Agriculture Organisation of the United Nations, Chapter 5-Processing of roots and tubers, 1998. http://www.fao.org/3/x5415e/x5415e05.htm(accessed 16 February 2020) [14]. E.A. Komolafe, J.O. Arawande, Evaluation of the quantity and quality of gari produced from three cultivars of cassava. Journal of Research in National Development 8 (2010), https://www.transcampus.org/JORINDV8Jun2010/JournalsV8NO1Jun201039.html [15]. S.S. Sobowale, S.O. Awonorin, T.A. Shittu, E.S. Ajisegiri, O.A. Adebo,O.P. Olatidoye, Modeling of the garification process of fermented cassava mash. J. Bioprocess Biotech. 7 (2017)1000311, doi:10.4172/2155-9821.1000311 [16]. G.A. Ikechukwu, A.I.V. Maduabum, Improved mechanized gari frying technology for sustainable economic development in Nigeria. Proceedings of the International MultiConference of Engineers and Computer Scientists 2012 Vol. II, IMECS 2012, March 14-16, 2012, Hong Kong. [17]. O.R. Karim, O.S. Fasasi, S.A. Oyeyinka,Gari yield and chemical composition of cassava roots stored using traditional methods. Pakistan Journal of Nutrition 8 (2009) 1830-1833, doi:10.3923/pjn.2009.1830.1833 [18]. R. Amoah, L. Sam-Amoah, C.A. Boahen, F. Duah, Estimation of the material losses and gari recovery rate during the processing of varieties and ages of cassava into gari. Asian Journal of Agricultural Research4(2010)71-79 [19]. E.A. Udom, P.C. Eze, C.N. Eze, (2017). Material losses and garri recovery rate during the processing of varieties of cassava into garri. International Journal of Environment, Agriculture and Biotechnology 2 (2017) 2250-2255, http://dx.doi.org/10.22161/ijeab/2.4.86 [20]. S.S. Sobowale, S.O. Awonorin, T.A. Shittu, M.O. Oke,O.A. Adebo, Estimation of material losses and the effects of cassava at different maturity stages on garification index. J. Food Process Technol. 7 (2016)1000554, doi:10.4172/2157-7110.1000554 [21]. Oanda,Currency converter, 2019. https://www1.oanda.com/currency/converter/ (accessed 1 February 2020) [22]. J. Bentley, A. Olanrewaju, T. Madu, O. Olaosebikan, Cassava monitoring survey: Nigerian farmers’ preferences for varieties by gender and region, with reference to seed dissemination. International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria, 2016. [23]. E. Teye, R.S. Amoah, M.O. Adu, D. Darko, Evaluation and developing simple techniques for assessing gari adulteration. Journal of Food Security 5 (2017) 162-168, doi: 10.12691/jfs-5-5-2 [24]. M.O. Ojo,C.C. Ariahu,E.C. Chinma, Proximate, functional and pasting properties of cassava starch and mushroom (PleurotusPulmonarius) flour blends. American Journal of Food Science and Technology 5(2017) 11-18, doi:10.12691/ajfst-5-1-3
Olusegun Adeoti, Aderoju Funmilayo Ogunnaike, Yetunde Mayowa Adeosun "Implication of 7 Per Cent Moisture Content (NIS 81: 2004) for Garion Fresh Cassava Tubers" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 11 December 2020, pp.140-146 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/140-146.pdf
Nanoclay was synthesized by hydration of local clay deposit samples, functionalized and characterized using Raman Spectroscopy, Thermogravimetry, Brunauer Emmett Teller (BET) and Particle sizer. Samples were studied for their mineral types and in vitro antibacterial activities. The results proved significant for the classification of the studied clay deposits into natural healing or non-healing clays. Modification of nanoclay conferred antibacterial properties against clinical isolates: Escherichia Coli (E. Coli), Pseudomonas aeroginosa1 (Wound swab), Pseudomonas aeroginosa2 (Ear Swab), Staphylococcus aureus and Proteus Sp. Findings of the study showed that nanoclay was successfully synthesized as revealed by the pore width and volume in the range of 0.03675-5.349 nm and 0.03352-0.0914 cm3/g, with a BET surface area of 432.6 m2/g for the control sample (DNCC). Whereas Arginine/phenylalanine modified nanoclay had 0.03675-5.3490 nm and 0.005877-0.04399 cm3/g each with a BET SA of 102.1 m2/g and 310.3 m2/g respectively. The surface coverage by the two different organo-cations (Arg+, Phe+) were 76.4 and 28.3 % respectively. Study revealed that the deposits were composed of a mixture of clay minerals (quartz, crystallite, tridymite and opal, feldspar, hematite, Kaolinite and Illite). Absorption peak around 1774-1784 cm-1 was due to C=O stretch. The peak around 801-820 cm-1 was due to modification. Degradation temperature range was from 450-800 oC. The novelty in this that the Nigerian clay sample from the Dogon-ruwa deposit exhibited no in vitro antibacterial activities. However, modification hugely enhanced the degree of antibacterial activities of the nanoclay. While Kaffin-koro nanoclay exhibited in vitro antibacterial activities and these were enhanced due to modification with amino acids. The study demonstrates that modification with appropriate organic cations could increase the antibacterial robustness of the studied clay deposits for useful biological applications.
- Page(s): 147-158
- Date of Publication: 25 January 2020
- U.U. EleleDepartment of Chemistry, Ibrahim Badamasi Babangida University, Lapai, Nigeria.
- Azeh YakubuDepartment of Chemistry, Ibrahim Badamasi Babangida University, Lapai, Nigeria.
- Bala EzekielDepartment of Microbiology, Ibrahim Badamasi Babangida University, Lapai, Nigeria
- Alfred GimbaDepartment of Chemistry, Ibrahim Badamasi Babangida University, Lapai, Nigeria.
References
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U.U. Elele , Azeh Yakubu, Bala Ezekiel, Alfred Gimba .Synthesis, Characterization and In Vitro Antibacterial Activities of Some Amino Acids Functionalized Nanoclays from Two Local Deposits " International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.147-158 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/147-158.pdf
This paper focuses on a study that explored the experiences of teacher students regarding managing behavior problems of children with Special Educational Needs (SEN) in regular classrooms. The objectives of this study were 4 folds; to identify the behavior problems experienced by teachers and their views in relations to it’s impact on the teaching and learning process, to explore the factors might be influenced for behavior problems, to examine the strategies taken to manage behavior problems.10 Student teachers who already have dealt with children with Special Educational Needs selected as the sample by using purposive sampling method. Semi structured interview and questionnaire were used to collect data which were analyzed using descriptive analysis method. The study reveled that the most common behavior problem experienced by teacher students were problems related to aggression, attention, self harm and variety of off task behaviors which might be influenced by impairment ,lack of early intervention, family, School and peer related factors. Moreover variety of strategies including reprimand, time out , planned ignorance, giving responsibilities etc. were used by teachers to manage behavior problem in children with SEN. Final outcomes of this research would provide a basis to establish a proper early intervention service for children with SEN and empowering teacher students to deal with behavior problem of children with SEN in inclusive setup.
- Page(s): 159-164
- Date of Publication: 29 January 2021
- B.G.H. Anuruddhika Department of Special Needs Education, The Open University of the Sri Lanka
References
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B.G.H. Anuruddhika "Experiences of Teacher Students Regarding the Management of Behavior Problems of Children with Special Educational Needs" International Journal of Research and Innovation in Applied Science -IJRIAS vol.5 issue 12 December 2020, pp.159-164 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.5&Issue12/159-164.pdf