Publication for Volume 4 Issue 4 is in process..
The issue of noise standards has been of controversy because of associate penalties and economic interest. This paper seeks to look at the various standards as it relates to our practical field realities using the cottage industries as A the road traffic source as B, the commercial and market scenarios as C, and The residential and coastal environments as D. The study discovered a great interphase between the four on the issues of the minimum or ambient noise level which is taken as control but variance at the peak noise level which is taken as maximum in the respective blocks. This has a range of 45-65 dBA at the residential “D”, 57-72 at the commercial centres “C”, 55, 85 dBA at the road traffic “B” and 55 to 95 at the cottage industries, “A”, in reverse order. Particularly the use of generators and pneumatic hand tools for cutting and drilling. The range exceeded the WHO standard for most instances. The details are shown in table 3.0, and 4.0 5.0, 6.0 ± results. While fig 1.0, shows the regression scatter plots. We recommend that the Nigerian 90 dBA FEPA standard be revisited by sub- dividing into the four block system for credibility, and uniformity, based on thr reduced field data by this study in the four blocks.
- Page(s): 01-05
- Date of Publication: 17 April 2019
- NTE, F.U Environmental Physics; Department of Physics, Faculty of Science, University of Port Harcourt, Nigeria
References
[1]. Babisch W. (2005). Updated review of the relationship between transportation noise and cardiovascular risk. Twelfth International Congress on Sound and Vibration, 11-14 July, 2005. Lisbon. [2]. Bhargawa, Gopal (2001): Development ofIndia’s Urban and Regional Planning in21” Century. Gian Publishing House, New Delhi, pp. 115-116. [3]. Birgitta, Berglund and Lindvall, Homas(1995): A Draft Document of Community Noise. Who Environmental Health Criteria12, World Health Organization, Geneva. [4]. Bond. Michael (1996): Plagued by noise. New Scientist, November 16: 14-15. [5]. Carter N, Henderson R, Lai S. Hart M,Booth S Hunyor, S. (2002).Cardiovascular and autonomic response to environmental noise during sleep in night shift workers. Sleep 2002; 25:457-464 [6]. Deutche, Presse-Agentur (2003): Noisy cities make them dumb. Business Line, May 10. [7]. Fogari R, Zoppi A, Corradi L, Marasi G. Vanasia A, Zanchetti A.(200l). Transient but not sustained blood pressure increments by occupational noise. An ambulatory blood pressure measurement study. Jllyperlens 2001; 19:1021- 1027: [8]. Geary, James (1996): Saving the sounds of silence. New Scientist, 13 April: 45. [9]. l-laralabidisei et al., (2008) precautions of illness that affect BP measurement. European heart Journal method, [10]. lsing H, and Michalak R. (2004). Stress effects of noise in a field experiment in comparison to reactions to short term noise exposure in the Laboratory. Noise Health2004:6:1-7 [11]. Kapoor, B,S. and Singh, K. (1995); ‘Noise’- the insidious killer. The Tribune, Nov. 25 [12]. Kieman, Vincent (1997): Noise pollutionrobs kids of languages skills. New Scientist. May 10: 5. [13]. Nagi, G., Dhillon, M. K.. Bansal, A. S. and Dhaliwal, G. S. (1993): Extend of noise pollution from household equipment and appliances. Indian Journal of Ecology, 20(2): 152-156. [14]. Nagi, G.K., Dhillon, M.K and Dhaliwal,G. S. (1999): Noise Pollution. Coomon wealth Publishers, New Delhi, p.5. [15]. Narendra Singh and S.C. Davar (2004) Noise Pollution, Sources, Effects and Control. Jr. Hum. Eco 16(3):181-l87 [16]. Singh, D.P. and Mahajan, C. M. (1990):Noise pollution: Its effect and control. In:G.K. Nagi, M K. Dhillon and G. S.Dhaliwal (Eds): Noise Pollution. Commonwealth Publishers, New Delhi, p.22. [17]. Singh, P. (1984): Noise pollution. Every Mans Science. 25(1&2): 23 1-35. [18]. Nte F.U. and Nte, Al (2018) Sound pollution effect on pluse rate o selected students at re science and engineering workshop. Journal of medical sciences and clinical research WWW. JMSCR Igm Publication.Org. [19]. Ogoke, U.P., Nduka, E.C., Biu, O.E, and Iheachu, C. (2013). A comparative study of foot measurements using receiver operating characteristics (ROC). International journal of pure and applied Sciences. (Scientia Africana)12 (1), P.76-88. [20]. Owate O.I., G.O Avwiri and G.E. Ogobiri, ( 2005) studies of noise reduction technique using sound barrier system. Int. J. pure and appli sci. 4 (1,2) 60-66, scientia Africana. [21]. WHO, (2005), united nations road safety collaboration:A [22]. Avwiri, G.O, Nte F.U. (2003), environmental sound quality of sound selected flow stations in the Niger Delta of Nigria. J.Appl. Sci and environ, Mgt. Vol.7 (2) 75-77.
NTE, F.U "Cottage Industry, Road Traffic Commercial and Residential Noise Survey of Obio- Akpo, Rivers State Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.01-05 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/01-05.pdf
This study investigates government involvement on financial deepening in Nigeria. Financial deepening involves the mobilization of idle funds or credit to the private sector which is expected to boast investment and the improve the economy. The study considered four different administration experienced by the forth republic in Nigeria from 1999-2017. They are namely; Chief Olusegun Obasanjo administration, Umaru Musa Yar'adua administration, Goodluck Ebele Jonathan administration and the Muhammadu Buhari admistartion. The statistical tool used in the study was the Kruskal Wallis test. The findings of the study revealed that the Muhammadu Buhari administration recorded the highest mean rank of 16.17 followed by Umaru Yaradua with mean rank of 14.17, Goodluck Ebele Jonathan with mean rank of 13.5 and Chief Olusegun Obasanjo administration with a mean rank of 5. The result obtained in table 3 found a Chi-square value of 13.94 and a p-value of 0.003 which falls on the rejection region of the hypothesis.
- Page(s): 06-09
- Date of Publication: 17 April 2019
- Mayor, A.Department of Statistics, Delta State Polytechnic, Otefe-Oghara, Delta State, Nigeria
- Mayuku, J. G.Department of Social Science, Delta State Polytechnic, Otefe-Oghara, Delta State, Nigeria
References
[1]. Cooray, A. (2011). The role of the government in financial sector development. Economic Modelling, 28 (3): 928-938. [2]. Igwe, A., Edeh, C. E. and Ukpere, W. I. (2014). Financial Deepening and Economic Growth In Nigeria (1981-2012): A Managerial Economic Perspective. Risk governance & control: financial markets & institutions, 4(4): 120-131. [3]. Ijeoma, N., Aronu, C. O. (2013). Effect of Human Resource Accounting (HRA) on Financial Statement of Nigerian Banks. International Journal of Advancement in Research & Technology, 2(8): 342-347. [4]. Karimo, T. M. and Ogbonna, O. E. (2017). Financial deepening and economic growth nexus in Nigeria: Supply-leading or demand-following?, Economies MDPI, Basel, 5(1): 1-18. [5]. Ndebbio, J. E. U. (2004). Financial deepening, economic growth and development: Evidence from selected Sub-Sahara African countries. AERC Research Papers No. 142 African Economic Research Consortium, Naira; 2004. [6]. Ndukwe, (1995). Monetary Policy and the Liberalization of the Financial Sector. In Iwayemi, Akin(Ed) Macroeconomic Policy Issues in an Open Developing Economy: A Case Study of Nigeria: Ibadan: NCEMA. [7]. Odhiambo, N. M. (2009). Interest rate reforms, financial deepening and economic growth in Kenya: An empirical investigation. The Journal of Developing Areas, 43(1): 295-313. [8]. Okoli, M. N. (2014). Evaluating The Nexus Between Financial Deepening And Stock Market In Nigeria. European Scientific Journal, 8(15): 18-29. [9]. Sindani, M. (2013). The Impact Of Financial Sector Deepening On Economic Growth In Kenya. International Journal of Social Sciences and Project Planning Management, 1(1): 1-23.
Mayor, A. and Mayuku, J. G., "The impact of Government Involvement on Financial Deepening in Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.06-09 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/06-09.pdf
This system used to maintaining and controlling earth resistance. The earth resistance is maintained by controlling moisture of earth using moisture sensor. The main component of the proposed earthing system is intellectual earthing kit which limits the leakage current. If the fault current is excessive than the conventional earthing capacity then controller circuit sense this excessive current and divert this leakage current into intellectual earthing kit. Soil moisture sensor senses the moisture of the soil and gives data to the micro-controller. If moisture decreases microcontroller operates solenoid valve through opto-isolator and water supplied to soil.
- Page(s): 10-11
- Date of Publication: 20 April 2019
- Namdeo K. Jadhav MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Ankush D. Deshmukh MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Somnath K. Somase MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Vivek D. Aher MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Prof. Nitesh Kumar MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
References
[1]. Convectional earthing system analysis, https://electrical-engineering-portal.com/download-center/books-and-guides/schneider-electric/earthing-systems [2]. design calculation of earth electrode, https://cds.cern.ch/record/436415/files/st-2000-053.doc [3]. Microcontroller and soil moisture sensor, https://microcontrollerslab.com/soil-moisture-sensor-pic-microcontroller
Namdeo K. Jadhav, Ankush D. Deshmukh, Somnath K. Somase, Vivek D. Aher, Prof. Nitesh Kumar "Intellectual Earthing System" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.10-11 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/10-11.pdf
this project is designed to enhance the border security. The security is enhanced by electronically with the help of automation. With the use of this system the work load on the solders is reduced to the greater extent. This project reduces the Human efforts on the border. The strangers or terrorist entering into the territory are identified easily.
- Page(s): 12-13
- Date of Publication: 20 April 2019
- Tushar SonarB.E., Student, Department of Electrical Engineering, MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Vaishali AhireB.E., Student, Department of Electrical Engineering, MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Amol GhumreB.E., Student, Department of Electrical Engineering, MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Jeevansingh GolwalB.E., Student, Department of Electrical Engineering, MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
- Dr. D. P. KadamB.E., Student, Department of Electrical Engineering, MET's Institute of Engineering, BKC, Nashik, Maharashtra, India
References
[1]. karthikeyan.a, sarathkumar.v, border security system, International Journal of Engineering Research & Technology (IJERT)Vol. 1 Issue 5, July – 2012ISSN: 2278-0181 [2]. http://www.projectsof8051.com [3]. “A military surveillance system based on wireless sensor networks with extended coverage life”, Mr.chaitanyavijaykumarmahamuni, p.g.research scholar (fellow), Department of electronics & telecommunication engineering, Fr. Conceicaorodrigues institute of technology, vashi, navimumbai, maharashtra, india [4]. “A multi-function robot for military application”, Niharranjan, zubairghouse&nishikahiwrale, Sinhgad institute of technology and science [5]. “Detection of alive human body in military area”, Miss. Krashna v. Panpaliya prof. Gauri n. Zade, Electronics and telecommunication, Raisoni collage of engineering, Amravati, indiaamravati, india [6]. “Intruder tracking using wireless sensor network”, Jisha r c,maneesha v. Ramesh, lekshmi g s Amrita center for wireless networks and applications, Amrita university,Kerala, india-690525 [7]. “Secure target detection and tracking in mission critical wireless sensor networks”, Alma oracevic, serkanakbaş, suatozdemir, mladen kos University of bihac technical faculty, 2 computer engineering department, gazi university, 3 university of zagreb faculty of electrical engineering and computing (fer) 1 bihac, bosnia and herzegovina, 2 ankara, turkey, 3 zagreb, Croatia Email: alma.oracevic@gmail.com,sakbas.bilmuh@gmail.com, suatozdemir@gazi.edu.tr, mladen.kos@fer.hr [8]. “Detecting border intrusion using wireless sensor network and artificial neural network”, Ashish mishra, komalsudan, hamdysoliman, Department of computer science and engineering, New mexico tech Socorro, new mexico, usa
Tushar Sonar, Vaishali Ahire, Amol Ghumre, Jeevansingh Golwal, Dr. D. P. Kadam "Intelligent Security System for Defence" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.12-13 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/12-13.pdf
In recent years the development and demand of multimedia products has grown increasingly fast, contributing to insufficient bandwidth of network and storage of memory device. Therefore, the theory of data compression becomes more and more significant for reducing the data redundancy to save more hardware space and transmission bandwidth. This paper explains the compression of medical images losslessly using the hybrid of two algorithms which are Lempel Ziv Welch (LZW) algorithm and Huffman algorithm. Compression in general is very useful because it helps reduce the consumption of expensive resources such as hard disk space and transmission bandwidth. In this work, Matrix laboratory (MATLAB) which is both a programming language and also a programming environment was used to carry out the coding. Conclusively, the lossless image compression is the best because there was no visible loss of quality in the image. It compresses brain images and computed tomography (CT) images losslessly. For further studies, it is recommended that this software should be imbibed into a patient management system in other to keep records of the images and utilize the fast transmission benefit.
- Page(s): 14-19
- Date of Publication: 24 April 2019
- Ipeayeda Funmilola WumiDepartment of Computer Science and Department of Mathematical Sciences, Ajayi Crowther University, Oyo, Oyo State Nigeria
- Binuyo Adeyemi O.Department of Computer Science and Department of Mathematical Sciences, Ajayi Crowther University, Oyo, Oyo State Nigeria
References
[1]. Alasdair McAndrew “An Introduction to Digital Image Processing with Matlab”, September 1, 2004 [2]. Amit S. Tajnep, ProfPravin S., Kulkarnip (2015) Medical images compression using hybrid technique [3]. Chaur-Chin Chen, Department of Computer Science, National TsingHua University “On the Selection of Image Compression Algorithms”, June 2005 [4]. Guy E.Blelloch, “Introduction to Data Compression”, Computer Science Department, Carnegie Mellon University, January 31, 2013 [5]. Jagannath.D.J.I and ShanthiniPandiaraj, Lossless Compression of a Desktop Image For Transmission”, International Journal of Recent Trends in Engineerong, Volume 2, No.#, November 2009 [6]. Pabbisetti Sathyanarayana1, and Hammid R. Saeedipour, “Digital Image Compression and Decompression Using Three Different Transforms and Comparison of Their Performance” September 2006. [7]. Priya C., Kesavamurthy T., Uma Priya M.(July 2014) An efficient lossless medical image compression using hybrid algorithm, Advanced materials research,. [8]. Sonal, dinesh Kumar “A study of various image compression Techniques” Department of computer science & engineering and Guru jhambheswar university of science and technology, hisar. [9]. Suryender Kumar and SonitSukhraj Singh, “Image compression technique for medical images: a review”, IJREAS Volume 2, Issue 2 (February 2012). [10]. ThaneshwarKumal, Dr Ramesh Kumar (Feb 2015) Medical Image Compression Using Hybrid Techniques of DWT, DCT and Huffman Coding [11]. Wei-Yi Wei “An Introduction to Image Compression” National Taiwan University University, Taipei, Taiwan, ROC, 2004. [12]. Ajala F. A., Adigun A.A, Oke A.O, “Development of Hybrid Compression Algorithm for Medical Images using Lempel-Ziv-Welch and Huffman Encoding” International Journal of Recent Technology and Engineering (IJRTE) ISSN: 2277-3878, Volume 7, Issue 4, September 2011
Ipeayeda Funmilola Wumi and Binuyo Adeyemi O. "Medical Image Compression Using the Hybrid of Lempel ZIV Welch (LZW) and Huffman Algorithms" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.14-19 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/14-19.pdf
This study examined the impact of fraud management activities on organizational survival in Nigeria. The study used the primary source of data collection through the use of a well structured questionnaire which was administered to 270 respondents. The Wilcoxon test for related samples was used to analyze the data obtained in the study. The findings of this study revealed that the major measures of fraud management in Nigeria are deterrence measures, prevention measures, detection measures, mitigation measures, analysis measures, investigation measures and prosecution measures. It was found that the measures of fraud management have significant impact on fraud management in Nigeria with a Wilcoxon test value of 55.00 and a p-value of 0.00 which is less than α=0.05. The study identified deterrence measures, prevention measures, detection measures, mitigation measures, analysis measures, investigation measures and prosecution measures as the major fraud management activities in Nigeria. The findings showed that there is need for effective implementation of fraud management activities in organizations in Nigeria since a Wilcoxon test value of 66.00 and a p-value of 0.08 which is greater than α=0.05. This result implies that effective implementation of fraud management activities in the organizations does not significantly impact on fraud management in the organizations. Further findings showed that the response of the study indicated a very high degree of internal reliability with a Cronbach's Alpha value of 92.5%.
- Page(s): 20-27
- Date of Publication: 24 April 2019
- Omokaro, B. E.Department of Statistics, Delta State Polytechnic, Otefe-Oghara, Delta State, Nigeria
- Ikpere, O. C.Department of Statistics, Delta State Polytechnic, Otefe-Oghara, Delta State, Nigeria
References
[1]. Abdulahi, N. A. (2007). Fraud and corruption Detection Deference and investigation strategies in the public sector. Journal of Association of National Accountant of Nigeria, 4(3): 7-12. [2]. Agwor, T. C. (2017). Fraud Prevention And Business Performance In Quoted Manufacturing Companies in Nigeria. European Journal of Accounting Auditing and Finance Research, 15(9): 71-80. [3]. Cochran, W.G. (1977). Sampling Techniques. 3rd Edition, John Wiley & Sons, New York. [4]. Gary, P, Poh-Sun, E, Themin, S & Evelyn, G (2011). Fraud: A review and research agenda. Accounting business and public interest, 138-178 [5]. Hidayet, T. (2013). Organizational failure. Journal of Sage Publications, 696-701. [6]. Nwairoegbu-Agbam, C. M., Nwuche, C. A. and Anyanwu, A. C. (2016). Fraud Management Strategies and Organizational Success: A Study of Manufacturing Firms in Nigeria. International Journal of Novel Research in Marketing Management and Economics, 3(2): 126-138 [7]. Okoli, C. N., Aronu, C. O., Nwosu, C. A., Osuji, G. A. , Ugwu, N. D., and Ekezie, C. K. (2015). Modern Statistical Methods and Applications for Sciences and Engineering with Practical Manual, Divine Press Awka, Nigeria [8]. Ozigbo, S.A and Orife, C.O. (2011). Internal control and fraud prevention in Nigerian business organizations: A survey of some selected companies in Warri metropolis. International Journal of Economic Development and Investment, 2(3): 74-77. [9]. World Bank’s Ease of Doing Business Report, 2016, retrieved from - http://www.worldbank.org/en/events/2015/11/11/doing-business-2016-report
Omokaro, B. E. and Ikpere, O. C. "The Impact of Fraud Management Activities on Organization Survival in Nigeria " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.20-27 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/20-27.pdf
The study investigates the effect of intellectual capital on performance of non-financial firms in Nigeria. A sample of 21 Nigerian non-financial firms listed on Nigerian Stock Exchange for a period of 10 years (from 2007-2016) was selected. The main type of data used in this study is secondary; sourced from the Nigerian stock exchange fact book and internet. This study applied ex post facto research design. The data collected were analysed using Ordinary Least Square Method. The results show that for the Nigerian listed non-financial firms, the explanatory variables – capital employed efficiency, human capital efficiency and structural capital efficiency has positive significant effect on the dependent variable – earnings per share and market to book value (Performance). The study, therefore recommends among others that the organization can achieve sustainable value with investment on intellectual capital and with focusing on intellectual capital; they can move from the economy based on the tangible assets towards economy based on the intangible assets.
- Page(s): 28-38
- Date of Publication: 26 April 2019
- Nnubia, Innocent ChukwuebukaDepartment of Accountancy, Chukwuemeka Odumegwu Ojukwu University, Igbariam Campus, Anambra State, Nigeria.
- Okolo, Marvis NduDepartment of Accountancy, University of Nigeria, Enugu Campus, Nigeria.
- Emeka-Nwokeji, N. A. (Ph.D)Department of Accountancy, Chukwuemeka Odumegwu Ojukwu University, Igbariam Campus, Anambra State, Nigeria.
References
[1]. Ahanger, R. G. (2011). The Relationship between Intellectual Capitals and Financial Performance: An empirical investigation in an Iranian Company. African Journal of Business Management, 5 (1), 88 – 95.
[2]. Asare, N., Onumah, J. M. and Simpson, S. N. Y. (2013). Exploring the Disclosure of Intellectual Capital in Ghana: Evidence from Listed Companies. Journal of Accounting & Marketing, 2(3), 1-7.
[3]. Awan, G. A. & Saeed, K. (2015). Relationship between Intellectual Capital and Organizational Performance: A case Study of Public Sector Universities in Southern Punjab-Pakistan. Journal of Resources, Development and Management, 9, 35 – 46.
[4]. Bartholomew, D. (2008). Building on Knowledge: Developing Expertise, Creativity, and Intellectual Capital in the Construction Professions, Wiley-Blackwell, Singapore.
[5]. Bontis, N. (1996). There is a Price on your Head: Managing Intellectual Capital Strategically, Business Quarterly, 60 (4)
[6]. Bontis, N. (1998). Intellectual Capital: An exploratory study that develops measures and models, management decision, 36 (92), 63-76.
[7]. Bontis, N. (2001). CKO Wanted – Evangelical Skills Necessary: A review of the Chief Knowledge Officer Position. Journal of Knowledge and Process Management, 8 (1).
[8]. Bontis, N.; Keow, W. C. and Richardson, S. (2000), Intellectual Capital and Business Performance in Malaysian Industries, Journal of intellectual Capital, 1 (1), 85-100.
[9]. Corcoles, R. Y. & Vanderdonckt, J. (2013). Empirical Evidence for the Increasing Importance of Intellectual Capital Reporting in Higher Education Institutions. International Journal of Humanities and Social Science, 3 (8), 39 -50.
[10]. Corcoles, R. Y. (2014). Intellectual Capital Management and Reporting in European Higher Education Institutions. Journal of Intangible Capital, 9 (1), 1 – 19.
[11]. Ekwe, M. C. (2013). Effect of Intellectual Capitals on Employee Productivity of Banks in Developing Economies: The Nigeria Experience. Research Journal of Finance and Accounting, 4 (11), 139 – 148.
[12]. Engstrom, T. E. J.; Westnes, P. & Westnes, S. F. (2003). Evaluating Intellectual Capital in the Hotel Industry. Journal of Intellectual Capital, 4 (3), 287 – 303.
[13]. Fathi, S.; Farahmand, S. & Khorasani, M. (2013). Impact of Intellectual Capital on Financial Performance. International Journal of Academic Research in Economics and Management Sciences, 2 (1), 2226 – 3624.
[14]. Handy, C. B. (1989). The age of unreason, London, Arrow Books Ltd.
[15]. Kamath, G. B. (2007). The Intellectual Capital Performance of the Indian Banking Sector. Journal of Intellectual Capital, 8910, 96-123.
[16]. Kaplan, R. S. and Norton, D. P. (2004). Measuring the Strategy readiness of Intangible assets. Harvard Business Review, 52 (1), 52 – 63.
[17]. Kok, A. (2007). Intellectual Capital Management as Part of Knowledge Management Initiatives at Institutions of Higher Learning. The Electronic Journal of Knowledge Management, 5 (2), 181-192. Available online at www.ejkm.com
[18]. Lu, W. M., Wang, W. K., Tung, W. T. & Lin, F. (2010). Capability and Efficiency of Intellectual Capital: The Case of Fabless Companies in Taiwan. Expert Systems with Applications, 37, 546-555.
[19]. Matos, F. and Lopes, A., (2008). Intellectual Capital Management – Certification Model. Paper read at 9th European Conference on Knowledge Management, Southampton Solent University, Southampton, 4-5 September.
[20]. Matos, F., Lopes, A., Rodrigues, S. and Matos N. (2012). Why Intellectual Capital Management Accreditation is a Tool for Organizational Development? Electronic Journal of Knowledge Management, 8 (2), 235-244. Available online at www.ejkm.com
[21]. Nonaka, I. and Takeuchi, H. (1995). The Knowledge Creating Company. Oxford: Oxford University Press.
[22]. Ogbo, A., Ezeobi, J. and Ituma, A. (2013). Impact of Intellectual Capital on Organizational Peformance: Evidence from Nigeria Banking Sector. JORIND, 11 (2), 249-254.
[23]. Osborne, A. (1998). Measuring Intellectual Capital: The real Value of Company, Ohio CPA Journal, 57 (4), 37 – 38
[24]. Pulic, A. (1998). Measuring the Performance of Intellectual Potential in Knowledge Economy, available at: http://www.measuringip.at/opapers/Pulic/Vaictxt.vaictext.html
[25]. Remirez, Y., Tejada, A. and Gordillo, S. (2013). Recognition of Intellectual Capital Importance in the University Sector. International Journal of Business and Social Research (IJBSR), 3 (4), 27-41.
[26]. Roos, G. & Roos, J. (1997). Measuring your company’s Intellectual Performance. Long range planning. 30 (3), 413 – 426.
[27]. Stewart, T. A. (1991). Intellectual Capital: The New Wealth of Nations, New York Doubleday.
[28]. Sveiby, K. E. (1997). The Organizational Wealth Managing and Measuring Knowledge-based Assets, San Francisco: Berrett-Koehler.
[29]. Teece, D. J. (2000). Managing Intellectual Capital: Organizational, Strategic and Policy dimensions, Oxford: Oxford University Press
Nnubia, Innocent Chukwuebuka, Okolo, Marvis Ndu, Emeka-Nwokeji, N. A. (Ph.D) "Effect of Intellectual Capital on Performance of Non-Financial Firms in Nigeria " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.28-38 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/28-38.pdf
The optimum performance of activated carbon prepared from Avocado Pear seed for the removal of iron from tap water without chemical pretreatment was investigated. Avacado Pear seed chars activated with phosphoric, nitric and sulphuric acids of varying concentrations were used in batch adsorption test with tap water of 0.2mg/l iron content. Iron removal efficiency was explained in relation to iodine number and carbon yield. Carbon yield showed linearity with acid concentration for the three different acids used but no linearity was observed with iron removal efficiency. Char activated with sulphuric acid showed linearity between iron removal efficiency and iodine number while phosphoric and nitric acid activated carbons did not show similar linearity. Chars activated with phosphoric acid gave the highest carbon yield while those of sulphuric acids gave the highest iodine numbers. Optimum iron removal was observed at similar concentration of 0.2M for all acid type used in this work. The iodine numbers and iron removal efficiencies of sulphuric, phosphoric and nitric acids at optimum concentration were 1713 and 94%; 1256 and 100%; and 1218 and 93% respectively. The outstanding performance of phosphoric acid activated char was attributed to high carbon yield and iron-phosphorus complexation. The results of this work concluded that iron removal efficiency from tap water is a function of both micropore content and surface functional groups hence, iodine number alone may not be a good indicator for activated carbon performance of iron removal efficiency.
- Page(s): 39-43
- Date of Publication: 02 May 2019
- Erewari Ukoha-OnuohaDepartment of Agricultural Engineering, Akwa Ibom State University, Ikot Akpaden, Akwa Ibom State, Nigeria
- Ololade M. OlatunjiDepartment of Agricultural Engineering, Akwa Ibom State University, Ikot Akpaden, Akwa Ibom State, Nigeria
- Christiana M. EkpoDepartment of Agricultural Engineering, Akwa Ibom State University, Ikot Akpaden, Akwa Ibom State, Nigeria
- Akeem A. OwolabiDepartment of Biochemistry, Federal University Otuoke, Bayelsa State, Nigeria
References
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Erewari Ukoha-Onuoha, Ololade M. Olatunji, Christiana M. Ekpo, Akeem A. Owolabi"Performance Evaluation of Avacado Pear Seed Activated Carbon on Iron Removal from Tap Water in Bayelsa State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.39-43 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/39-43.pdf
Bacteria diseases are major constraints in commercial agriculture. Bacteria diseases have continuously caused huge loss to both conventional and organic farming systems globally. Bacteria leaf spot is a tomato disease of concern whose management remains a challenge across the globe. The pathogen Xanthomonas campestris pv vesicatoria the causative agent of leaf spot in tomato has been isolated and positively identified in many countries to enable control. In Kenya, tomato farmers have experienced losses associated with bacterial diseases despite using available control strategies. Application of control mechanisms by majority of farmers heavily rely on symptoms on plants other than laboratory facts on pathogen identification. As such wrong chemicals have been applied which have led to development of resistance due to pathogen evolution. Scientific identification of pathogen is necessary to enable application of accurate and effective management strategy. Nonetheless, this has scarcely been done for tomato bacteria diseases in Kenya. The objective of this study was to isolate and identify bacteria leaf spot pathogen of tomato from Wanguru area in Mwea, Kirinyaga county in Kenya using nutrient agar, differential staining and selected biochemical methods. A total of ten tomato heavily infected leaves were selected randomly from different farms. The colonies were generally yellow on the surface of nutrient agar. Results of differential staining showed gram negative rods while biochemical tests slightly varied. Based on totality of cultural, morphological and biochemical tests results, we concluded that Xanthomonas campestris pv vesicatoria is responsible for leaf spot tomato disease in Wanguru. However, we recommend the inclusion of molecular tool for proper identification.
- Page(s): 44-49
- Date of Publication: 02 May 2019
- Fredrick O. OgollaChuka University, Department of Biological Sciences, P.O. Box 109-60400, Chuka, Kenya
- Daisy B. NeemaChuka University, Department of Biological Sciences, P.O. Box 109-60400, Chuka, Kenya
References
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Fredrick O. Ogolla, Daisy B. Neema "Cultural, Morphological and Biochemical Identification of Xanthomonas Spp the Causative Agent of Bacteria Leaf Spot in Tomatoes in Wanguru, Mwea, Kirinyaga County, Kenya " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.44-49 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/44-49.pdf
The quality of borehole and well waters from six locations in Kuje area council, (Kuchiyako, Angwar sanyi, Angwar gede, Sauka extension, Bayan town hall and Gudaba) in the Federal Capital Territory Abuja was assessed by undertaking their physical, chemical and microbiological analyses. The risk involved in the everyday uses of these water sources by the residents of these villages was assessed using odour, colour, pH, conductivity, turbidity, alkalinity, acidity, total dissolved solids (TDSs), total suspended solids (TSS), hardness, BOD, elemental composition (manganese, iron, lead and Cadmium), chloride, nitrate, phosphate, Sulphide and total coliform. Results obtained showed that the average values for parameters like colour range, conductivity, TDS, hardness, chloride, nitrate, manganese, Cadmium, though may vary according to water sources and locations, all fall below permissible limits but values for others like iron, lead, pH and alkalinity exceed the permissible limit. The microbial growth for all the samples obtained is below detectable limit; therefore the water samples have minimal potential risk for microbial pathogens. The water sample from these study areas are not suitable for drinking but can be used for other domestic purpose, such as laundry, washing etc.
- Page(s): 50-55
- Date of Publication: 09 May 2019
- Jibrin Noah AkojiDepartment of Petroleum Chemistry, Baze University, Abuja, Nigeria
References
[1]. APHA (1985). Standard Methods for Examination of Water and Wastewater, 20th Edition, American Public Health Association, Washinton D. C. [2]. Ademorati CMA (1996). Environmental chemistry and toxicology, foludex press Ltd Ibadan, Nigeria p. 218. [3]. American Society for Testing and Material, ASTM (2004): Annual Book of ASTM Standard, Water and Environmental Technology, Volume 11.01, Water (i) ASTM International, West Conshohocken, PA, pp. 352–371. [4]. Batram J., S. Pedly, UNEP/WHO (1996): Water Quality Monitoring — A Practical Guide to the Design and Implementation of Freshwater Quality Studies and Monitoring Programmes, P1–3. [5]. Bundela, P.S., Sharma, A., Pandey, A. K and Awasthi, A. K. (2012): Physicochemical Analysis of Groundwater Near Municipal Solid Waste Dumping Sites in Jabalpur, India. [6]. Mahananda, M. R. (2010). Physico-Chemical Analysis of Surface Water and Ground Water of Bargarh District, Orissa, India. International Journal of Research and Review in Applied Science, 2(3):284–295 [7]. Cheesbrough M (2006). District laboratory Practice in Tropical Countries. Part 2. Cambridge University Press. pp. 143-157. [8]. Elueze AA, Omidiran JO, Nton ME (2004). Hydrogeochemical Investigation of Surfacewater and Groundwater around Ibokun, Ilesha Area, Southwestern Nigeria. J. Mining Geol. 40(1):57-674. [9]. Eniola KIT, Obafemi DY, Awe SF, Yusuf II, Falaiye OA (2007). Effects of Containers and Storage conditions on Bacteriological Quality of Borehole Water. Nigerian J. Microbiol., 21(3): 1578 – 1585 [10]. FEPA (1991). National Guidelines and Standards for Water Quality in Nigeria. Federal Ministry of Environment. p.114. [11]. Fredrick, W. P. (4th ed.). (1990). Water quality and treatment. A handbook on community water supply. American water work association. USA: Donnelly and Sons publishing Company. pp. 89–100. [12]. Gidado M. J., Okafor G. C. O., Ochigbo S. S., Jibrin N.A.(2017) Determination of some quality parameters and risk factors of groundwater in different parts of Municipal area council, Abuja, Nigeria, British journal of innovation in science and technology, Volume 2(4) [13]. Jibrin, N.A., Mairami, F.M and Husseini, H.U (2016) Assesment of Groundwater Quality in Some Rural Areas of The Federal Capital Territory, Abuja, Nigeria, International Journal Of Scientific Research And Education, 3(5): 2321-7545 [14]. Jideani I. O. A (2003). Bacteriological quality of water sources at the university in Bauchi and Neighbouring Community. Environmental Science Technology 4:811-814. [15]. Metwally, A. M., Ibrahim, N. A., Saad, A., & Abu EL-Ela, M.H. (2006). Improving the Roles of Rural Women in Health and Environmental Issues. International Journal of Environmental Health Research, 16(2), 133–144. [16]. Obi CN, Okocha CO (2007). Microbiological and Physico-Chemical of Selected Bore-hole Waters in World bank Housing Estate, Umuahia, Abia State, Nigeria. J. Eng. Applied Sci. 2(5):920-929. [17]. Ogunsuyi H.O., Ipinmoroti K.O., Amoo I.A., and Ajayi O.O (2001), Adsorption of Cu (II) ions from aqueous solution on thiolated and activated cellulose adsorbents developed from agricultural wastes, Journal Technoscience, 5, pp 75- 83. [18]. Oladipo C, Onyenike IC, Adebiyi AO (2009) Microbiological analysis of some vended Sachet water in Ogbomoso, Nigeria. Afr. J. Food Sci. 3(12):406-412. [19]. Oni AA (2000). Macrofaunal Diversity and Impact of Leechate from Landfills on Ground and Surface Waters in Three Locations in Ibadan. Unpublished M.Sc Thesis. p.113. [20]. Adefemi, S. O. and Awokunmi, E. E. (2010), Determination of physico-chemical parameters and heavy metals in water samples from Itaogbolu area of Ondo-State, Nigeria, African Journal of Environmental Science and Technology Vol. 4(3), pp. 145-148, [21]. SON, NIS554, (2007). Nigerian Standard for Drinking Water Quality. P15–19. [22]. Tortora JG, Funke RB, Case LC (2002) Microbiology an introduction. Media update of seven edition. Including Bibliography and index Publisher. Daryl fox. pp. 258-260.
Jibrin Noah Akoji "Analysis of Physico-Chemical and Microbiological Properties of Bore Holes and Well Water in Kuje, Kuje Area Council, Abuja, Nigeria " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.50-55 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/50-55.pdf
Introduction: Physical activity (PA) appears to be one of the most used buzzwords when it comes to viable means to improve health and prevent diseases across all age groups. The 2030 Agenda for Sustainable Development, adopted by all United Nations Member States in 2015, provides a shared blueprint for peace and prosperity for people and the planet, now and into the future. The Sustainable Development Goals build on decades of work by countries and the United Nations, including the Affairs. The term sport describes another subset of Physical Activity and means that exercises are performed in a specialized and organized form in order to improve competitive performance. The paper seeks to review literature on PA, exercise and wellness in its contribution to SDG, MDG and the Kenyan context of the Big Four Agenda. Methodology; A systematic literature searchwas performed in the following electronic reference databases: PubMed/ MEDLINE, IFLA Library, ProQuest and IJSR all publications up to March 2019. The searched term composed of: ‘physical activity’, ‘wellness’, ‘exercise’, ‘Sustainable development goal’, ‘vision 2030; Inclusion and exclusion; The studies included are related to the physical activity, wellness, exercise, ‘Sustainable development goal and vision 2030 about the various aspects of primary health care and particularly Preventive medicine and the Big Four Agenda of the Kenya Government. Exclusion: studies that did not report (or provide) sufficient information about SDGs or Millennium Development Goals; not focus on health-related goals and not using Physical activity or sport to achieve the above. Results; 87 articles were Identified through the systematic literature search; 69 titles and abstracts were identified after the exclusion of 18 duplicated articles. 20 studies were excluded because not fulfil the criteria of health-related goal finally 63 studies were excluded and at last six studies were included for systematic review and meta-analysis as it met the inclusion criteria.Discussion; Regular physical activity exerts beneficial effects and prevents the progression of a number of chronic diseases, Due to both the health, economic, and social benefits of physical activity as well as the high costs of inactivity, which include increases in obesity and diabetes, and the increasing age of populations, several countries have implemented national initiatives to promote physical activity. Insufficient physical activity is one of the leading risk factors for death worldwide. World Health Organisation developed the Global Action Plan for the Prevention and Control of Noncommunicable Diseases 2013-2020. Conclusion; All stakeholders should embrace the use of PA, exercise and wellness to improve the SDGs, MDGs and Vision 2030 and the ‘Big Four Agenda’ in Kenya. Recommendations; PA should be emphasized in the school’s curriculum and companies including the government agencies to improve PA participation, wellness programs and health related aspects of sport.
- Page(s): 56-60
- Date of Publication: 11 May 2019
- Prof. Edwin K. WamukoyaDepartment of Health Promotion and Sport Science, School of Public Health, Biomedical Sciences and Technology, Masinde Muliro University of Science and Technology, Kakamega, Kenya
- Wangui Anthony MuchiriDepartment of Health Promotion and Sport Science, School of Public Health, Biomedical Sciences and Technology, Masinde Muliro University of Science and Technology, Kakamega, Kenya
- Micky Olutende OlooDepartment of Health Promotion and Sport Science, School of Public Health, Biomedical Sciences and Technology, Masinde Muliro University of Science and Technology, Kakamega, Kenya
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Geneva: World Health Organization; 2013(http://apps.who.int/iris/bitstream/10665/94384/1/9789241506236_eng.pdf?ua=1) [38]. World Health Organization. Global Status Report on Noncommunicable Diseases 2014. Geneva: World HealthOrganization; 2014(http://apps.who.int/iris/bitstream/10665/148114/1/9789241564854_eng.pdf?ua=1) [39]. World Health Organization. Health as the pulse of the new urban agenda: United Nations conference on housing and sustainable urban development, Quito, October 2016.
Prof. Edwin K. Wamukoya, Wangui Anthony Muchiri, Micky Olutende Oloo "Role of Physical Activity in the Development of National Goals: Systematic Review" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.56-60 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/56-60.pdf
This study evaluates the effects of partial, combined or total replacement of NaCl on microbial load, sensory evaluation and physical properties of beef sausage. Beef sausage was prepared (g/100g: beef 65.0, corn flour 10.0, oil 10.0, soya bean, wet and dry spice 15.0). Sodium chloride (SC) was replaced with potassium chloride (PC), potassium lactate (PL) or calcium ascorbate (CA) at 25%, 50% and 100%, and then stored for 15 days in a factorial arrangement in complete randomized design. Sausages were subjected to microbial load, sensory evaluation and pH, cooking yield and cooking loss using standard procedure. Data were analysed using descriptive statistic and ANOVA at α0.05. The microbial load was generally lower. The pH increased with storage time. The cooking yield was significantly higher in salt combination of 50% SC and CA each at storage day 5 with least cooking loss at same storage day. The most preferred sausage colour was obtained with a salt combination of 50% SC and CA each with least colour in a salt combination of 50% SC, 25% PL and). In tenderness, a salt combination of 50% of both SC and CA was significantly tender with least tenderness in 100% PL total replacement. The panelists rated salt combination of 50% SC and CA as the most overall accepted salt combination than others salt combination. Sodium chloride replacement with Calcium Ascorbate at 50% enhanced the most preferred sausage for overall acceptability and aerobic bacteria count lower than the international standard limit.
- Page(s): 61-67
- Date of Publication: 11 May 2019
- Olusegun D. Oshibanjo Department of Animal Production, University of Jos, Jos Plateau state, Nigeria
- Oyedapo Folasade Department of Animal Production, University of Jos, Jos Plateau state, Nigeria
- Odion O. Ikhimiukor Department of Microbiology, University of Ibadan, Ibadan Oyo state, Nigeria
References
[1]. Braggins, T. J. (1996). Effect of stress-related changes in sheep meat ultimate PH on cooked odor and flavor. Food Chem.;44:2352–2360 [2]. Choi, Y. S., Kim, H. W., Hwang, K. E., Song D. H., Choi J. H., Lee M. A., Chung H. J., Kim C. J. (2014). Physicochemical properties and sensory characteristics of reduced-fat frankfurters with pork back fat replaced by dietary fiber extracted from makgeolli lees. Meat Sci. ;96:892–900. [3]. Gelabert, J., Gou P., Guerrero, L., and Arnau, J. (2003). Effect of sodium chloride replacement on some characteristics of fermented sausages. Meat Sci. 65:833–839. [4]. Gimeno, O., Astiasar´an, I., and Bello, J. (2001b). Calcium ascorbate as a potential partial substitute for NaCl in dry fermented sausages: Effect on color, texture, and hygienic quality at different concentrations. Meat Sci. 57: 23–29. [5]. Hand, L. W., Terrell, R. N., and Smith, G. C. (1982a).Effects of Chloride Salt, Method of Manufacturing and Frozen Storage on Sensory Properties of Restructured Pork Roasts. Journal of Food Science, 47, 1771-1772 [6]. Hand, L. W., Terrell, R. N., and Smith, G. C. (1982b). Effects of chloride salts on physical, chemical and sensory properties of frankfurters. Journal of Food Science, 47, 18001802. [7]. Harrigan, W. F and McCanee, M. E. (1976).Laboratory methods in food and dairy microbiology, Academic Press, London, pp 17-68. [8]. Mahendrakar, N.S., Khabade, U.S and Dam, N.P (1988).Studies on the effect of fatting on carcass characteristics and quality of meat from Bannur lambs. J. Food Sci. Tech. 25: 225-231. [9]. Oshibanjo, D. O. (2017). Yield and quality characteristics of breakfast sausage prepared with different dietary flours, salts and oils. PhD thesis, University of Ibadan, Ibadan Oyo. [10]. Rawat, S. (2015)Food Spoilage: Microorganisms and their prevention. Asian Journal of Plant Science and Research 5(4):47-56 [11]. Ruusunen, M., Vainionpaa, J., Puolanne, E., Lyly, M., Lahteenmaki, L.,Niemisto , M., and Ahvenainen, R. (2003a). Physical and sensory properties of low-salt phosphate-free frankfurters composed with various ingredients. Meat Sci. 63: 9–16 [12]. Ruusunen, M., Vainionpaa, J., Puolanne, E., Lyly, M., Lahteenmaki, L.,Niemisto , M., and Ahvenainen, R. (2003a). Physical and sensory properties of low-salt phosphate-free frankfurters composed with various ingredients. Meat Sci. 63: 9–16. [13]. Sarmugam, R., Worsley, A. and Flood, V. (2014). Development and validation of a salt knowledge questionnaire. Public Health Nutrition, 17 (5), 1061-1068 [14]. SAS (2002). SAS User's Guide: Basic statistical analysis. Cary, NC, USA: Statistical Analysis Systems Institute [15]. Weiss Jochen, Monike Gibis, Valerie Schuh and Hanna Salminen(2010).Advances in ingredient and processing systems for meat and meat products. Meat science J. Vol 86:1 pg 196- 213. [16]. Wettasinghe, M. and Shahidi, F. (1997). Oxidative stability, cooking yield and texture of pork treated with a low‐sodium salt. Journal of Muscle food. Volume8, issue4 pages 373-382 [17]. WHO (2004). Diet, nutrition and the prevention of chronic disease, Report of a Joint WHO/FAO Expert Consultation. WHO Technical Report Series: World Health Organization, Geneva
Olusegun D. Oshibanjo, Oyedapo Folasade and Odion O. Ikhimiukor "Effects of Partial, Combined and Total Replacement of Sodium Chloride in Beef Sausage on Microbial Load, Sensory Acceptability and Physical Properties " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.61-67 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/61-67.pdf
A regression analysis basing on data collected from 386 different tug boats of the world was carried out. This resulted in 51 reliable equations on which the optimum propeller diameter of tugboats can be determined at the early design stage of the vessels. These regression equations published here are based on propeller diameter of the existing tugboats on one hand and the principal dimensions and other important factors of the vessels on the other hand. Microsoft EXCEL add-in software is used for the numerous regression analysis from which the published equations are selected. The bases for the selecting of the equations are their respective coefficients of regression values R2 which must be equal to or greater than 0.80. A compalative and validatory calculation is presented using these equations to determine the optimum propeller diameter for two tug boats. When the propeller optimum diameter is known at the early design stage, the designer will design the preopeller aperture and wake better innorder to achieve higher propulsion efficiency as well as avoid cavitation.
- Page(s): 68-79
- Date of Publication: 11 May 2019
- Stephen Chidozie DuruDepartment of Marine Engineering, Niger Delta University, Amassoma, Bayelsa State, Nigeria
- Emmanuel Munakurogha AdegioDepartment of Mechanical Engineering, Niger Delta University, Amassoma, Bayelsa State, Nigeria
References
[1]. J.S. Carlton (2007), “Marine Propellers and Propulsion” Butterwort and Heinemann USA, Pages 435 – 454. [2]. Berlian Arswendo, et al (2018) “Comperative Analysis of B-Series Au – Outline Gawn Series and Kaplan Series Propeller on Trimaran Ship CFD method” International Journal of Applied Engineering Research vol 13, no 6 [3]. D. Radojac, et al (2009) “Fifty Years of the Gawn – Burrill KCA Propeller series”. Transactions of Royal Institute of Naval Architecture RINA Vol 155, Part B2 International J Small craft Tech [4]. DVN,(2000) “Rules for Classificationof Ships” Part 3, Chapter 3 Section 2 Page 9 [5]. Espen Oyan (2012)“Speed and Powering Prediction of Ships Based on Model Tests” Master degree thesis: NTU- Trondheim Norwegian University of Science and Technology, Department of Marine Technology [6]. M.M. Bernitsas et al (1981) “KT, KQ and Efficiency Curves for the Wageningen B-Series Propellers” University of Michigan, Naval Architecture and Maritime Engineering Dept USA No 237 [7]. Marintimesale Inc(2016),” Tudboats for Sale, www. Maritimesale.com. [8]. Damen Trading and chartering(2016), “ Damen Stan Tugs for sale”, www.damen.com [9]. Marcon International Inc(2016), Vessels sales”,www.marcon.com [10]. Douglas C. Montgomery, George C. Runger(2002) “Applied Statistics and Probability for Engineers,” John Wiley and Sons, Inc, USA Pp 372 – 467.
Stephen Chidozie Duru, Emmanuel Munakurogha Adegio "Prediction of Optimum Propeller Diameter Basing on Analysis of Existing Vessels for Tugboats Design" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.68-79 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/68-79.pdf
Path loss prediction plays a vital role in link budget analysis and in cell coverage prediction of radio system. In this work, the formalism of parabolic and Erickson models have been investigated as a method for calculating the radio propagation path loss and the results were compared with those obtained in measurement campaign. For comparative analysis, the field measurement data were taken in under G area, LAUTECH, Ogbomoso (8. 1227oN, 4.2436oE).A portable RF spectrum analyzer was used to capture the signal strength from the radio station operated at VHF band. The results shows that Erickson model overestimates the measured path loss with root mean square error (RMSE) 21.10 dBm while parabolic equation model was in good agreement with measured path loss having RMSE 10.90 dBm which is within the acceptable international standard value for urban area. It was also noted that parabolic equation has a lower spread correlation error with mean value 8.6654 dBm while Erickson model has higher correlation with average value 20.0085 dBm. For an accurate measurement in this environment, a new mathematical model for predicting path loss in this region is developed.
- Page(s): 80-84
- Date of Publication: 13 May 2019
- Aremu Olaosebikan AkanniPhysics Department, The Polytechnic, Ibadan. P.M.B 22, UI Post Office, Oyo state, Nigeria
- Olayiwola Adekunle Folorunso
- Anie Nicholas Oliseloke
- Ajao Olatunji Samson SLT Department, The Oke Ogun Polytechnic, Saki PMB 021, Saki, Oyo State, Nigeria/li>
- Anie Nicholas Oliseloke
References
[1]. Braggins, T. J. (1996). Effect of stress-related changes in sheep meat ultimate PH on cooked odor and flavor. Food Chem.;44:2352–2360 [2]. Choi, Y. S., Kim, H. W., Hwang, K. E., Song D. H., Choi J. H., Lee M. A., Chung H. J., Kim C. J. (2014). Physicochemical properties and sensory characteristics of reduced-fat frankfurters with pork back fat replaced by dietary fiber extracted from makgeolli lees. Meat Sci. ;96:892–900. [3]. Gelabert, J., Gou P., Guerrero, L., and Arnau, J. (2003). Effect of sodium chloride replacement on some characteristics of fermented sausages. Meat Sci. 65:833–839. [4]. Gimeno, O., Astiasar´an, I., and Bello, J. (2001b). Calcium ascorbate as a potential partial substitute for NaCl in dry fermented sausages: Effect on color, texture, and hygienic quality at different concentrations. Meat Sci. 57: 23–29. [5]. Hand, L. W., Terrell, R. N., and Smith, G. C. (1982a).Effects of Chloride Salt, Method of Manufacturing and Frozen Storage on Sensory Properties of Restructured Pork Roasts. Journal of Food Science, 47, 1771-1772 [6]. Hand, L. W., Terrell, R. N., and Smith, G. C. (1982b). Effects of chloride salts on physical, chemical and sensory properties of frankfurters. Journal of Food Science, 47, 18001802. [7]. Harrigan, W. F and McCanee, M. E. (1976).Laboratory methods in food and dairy microbiology, Academic Press, London, pp 17-68. [8]. Mahendrakar, N.S., Khabade, U.S and Dam, N.P (1988).Studies on the effect of fatting on carcass characteristics and quality of meat from Bannur lambs. J. Food Sci. Tech. 25: 225-231. [9]. Oshibanjo, D. O. (2017). Yield and quality characteristics of breakfast sausage prepared with different dietary flours, salts and oils. PhD thesis, University of Ibadan, Ibadan Oyo. [10]. Rawat, S. (2015)Food Spoilage: Microorganisms and their prevention. Asian Journal of Plant Science and Research 5(4):47-56 [11]. Ruusunen, M., Vainionpaa, J., Puolanne, E., Lyly, M., Lahteenmaki, L.,Niemisto , M., and Ahvenainen, R. (2003a). Physical and sensory properties of low-salt phosphate-free frankfurters composed with various ingredients. Meat Sci. 63: 9–16 [12]. Ruusunen, M., Vainionpaa, J., Puolanne, E., Lyly, M., Lahteenmaki, L.,Niemisto , M., and Ahvenainen, R. (2003a). Physical and sensory properties of low-salt phosphate-free frankfurters composed with various ingredients. Meat Sci. 63: 9–16. [13]. Sarmugam, R., Worsley, A. and Flood, V. (2014). Development and validation of a salt knowledge questionnaire. Public Health Nutrition, 17 (5), 1061-1068 [14]. SAS (2002). SAS User's Guide: Basic statistical analysis. Cary, NC, USA: Statistical Analysis Systems Institute [15]. Weiss Jochen, Monike Gibis, Valerie Schuh and Hanna Salminen(2010).Advances in ingredient and processing systems for meat and meat products. Meat science J. Vol 86:1 pg 196- 213. [16]. Wettasinghe, M. and Shahidi, F. (1997). Oxidative stability, cooking yield and texture of pork treated with a low‐sodium salt. Journal of Muscle food. Volume8, issue4 pages 373-382 [17]. WHO (2004). Diet, nutrition and the prevention of chronic disease, Report of a Joint WHO/FAO Expert Consultation. WHO Technical Report Series: World Health Organization, Geneva
Aremu Olaosebikan Akanni, Olayiwola Adekunle Folorunso, Anie Nicholas Oliseloke, Ajao Olatunji Samson "Mathematical Modeling of Path Loss of Electromagnetic Signal at Very High Frequency Band Using Parabolic Equation " International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.80-84 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/80-84.pdf
A greenhouse pot experiment was conducted to determine the effect of Pleurotusostreatus and its biocontrol efficacy against Meloidogyne spp., in okra cultivar; Kirikou F1.The Bearman’s funnel extraction technique was used to extract nematodes while the Potato dextrose agar medium was used to culture the biocontrol agent. Seedlings of Okra cultivar; Kirikou F1 were nurtured in steam sterilized soil mixture of 1:1 loam and sand and were infected with 500; 1000; 1500 and 2000eggs/juveniles of Meloidogyne spp., The complete randomized block design (CRBD) with three replicates was adopted for the study. The experiment consisted of all possible combination of individual, concomitant and sequential inoculations of P. ostreatus and Melodoigyne spp. Nematode reproductive potential and other growth parameters; plant height (cm), root weight (g), stem girth (cm) and gall index were assessed in the 2nd, 4th, 6thand 8th weeks after inoculation (WAI). Results indicated that the introduction of 10gP.ostreatus to Meloidogyne spp., infested soil improved the fresh root weight of the seedlings, reduced the galling index and nematode population and had best effect on the growth parameters of okra plants as compared to the controls. It can be concluded that the fungus P. ostreatus cultivation can process the components of the plant material to some compounds with less harm to plant and more nematicidal effects.
- Page(s): 85-89
- Date of Publication: 14 May 2019
- Imafidor, H.ODepartment of Animal and Environmental Biology, University of Port Harcourt, Nigeria.
- Nzeako, S.ODepartment of Animal and Environmental Biology, University of Port Harcourt, Nigeria.
- Amadi, M.CDepartment of Animal and Environmental Biology, University of Port Harcourt, Nigeria.
References
[1]. Agwu, J. E. and Ezigbo, J. C. (2005).Effect of Meloidogyne incognita (Root-knot nematode) on the development of Abelmoschusesculentus (Okra).Animal Research International. 2(3): 358 – 362 [2]. Barker, R.,andPanlitz, T.C (1996). Theoretical basis for microbial interactions leading to biological control of soil borne plant pathogens In: Hall R (Ed). Principals and practice of managing soilborne plant pathogens.AmericanPhythopathological Society St. Paul, Minnesota. pp. 50-79. [3]. Caveness F.E, Ogunforowa A.O. (1985).Nematological studies worldwide. In: Singh SR, Rachie KO, eds. Cowpea Research Production and Utilization. Wiley and Sons, 273-285. [4]. Eziashi E. I., Omamor, I. B. andOdigie, E. E.(2007). Antagonism of Trichodermaviride and effects of extracted water soluble compounds fromTrichoderma species and benlate solution on Ceratocystisparadoxa.African Journal of Biotechnology Vol. 6 (4), pp. 388-392 [5]. Enopka, E. N. Okwujiako, I. A. and Madunagu, B. E. (1996).Control of root – knot nematodes in tomato with Furadan.Global Journal of Pure and Applied Sciences 2 (2): 131 – 136. [6]. Ezigbo, J. C. (1973). Aspects of the host – parasite relationships of root – knot nematodes (Meloidogyne spp.) on cowpeas. M.Sc. thesis (Unpublished).Imperial College of Science and Technology, Berkshire, London.250 pp. [7]. Frederick K, Elias N Kunedeb S and Mohammed A. (2015).Management of root-knot nematode (Meloidogyne spp.) on okra (Abelmoschusesculuntus (L.)Moench) with aqueous sesame seed extract.International Journal of Agronomy and Agricultural Research (IJAAR).Vol. 6, No. 4, p. 24-31, 2015. [8]. Hussey R.S. (1985). Host-parasite relationship and associated physiological changes. In: Advance treatise on Meloidogyne.Vol. 1.Biology and control.Releigh, North Carolina State University, 143-53. [9]. Imafidor, H.O.and Nzeako, S.O.(2008).Pathogenicity of Meloidogynejavanicaon the growth of tomato cultivar; UC82B.African Journal of Appied.Zoology and Environmental Biology.Vol (9) 1-4 [10]. Khan, Z., Jairajpuri, M.S., Khan, M. and Fauzia, M. (1996). Seed soaking treatment in culture filtrate of a blue- green algae, Microcoluesvaginatus, for the management of Meloidogyne incognita on okra. International Journal of Nematology 8(1): 40 – 42 [11]. Krishnappa, K. (1985). Nematology in developing countries, India - IPM Region VIII. An Advanced Treatise on .Meloidogyne, Vol.I : Biology and Control (edited by j.N. Sasser and C.C. Carter). A Cooperative Publ., Deptt. of Plant Pathol., North Carolina State University and U.S. Agency Int. Dev. Raleigh, N.C., 387 pp. [12]. Kwock, O.C.H., Plattner, R., Weisleder, D., Wichlow, D.T.(1992). A nematicidaltoxinfrom PleurotusostreatusNRRL 3526.Journal of Chemical Ecology.18, 127-136. [13]. Mamiro D.P., Mamiro P.S.(2011). Yield and mushroom size of Pleurotusostreatus grown on rice straw basal substrate mixed and supplemented with various crop residues. Journal of Animal and Plant Science ;10:1211–1218 [14]. Palizi, P., Goltapeh, E., Pourjam E and Safaie,N (2009). Potential of Oyster Mushrooms for the Biocontrol of Sugar Beet Nematode (HeteroderaSchachtii).Journal of plant protection rsearch: (1). Pp.49 [15]. Rao, M.S., Reddy, P.P.., Nagesh, M (1998). Evaluation of plant based formulationsonTrichodermaharzianumfor the management of Meloidogynespp.on egg plant. Nematology.Mediterranenan.26: 59-62 [16]. Rao, K. V. and Krishnappa, K., (1994). Interaction between Meloidogyne incognita and Fusariumoxysporum f. sp. ciceriat different inoculums levels on chickpea. Indian Journal of Nematology, 24 (2): 112-115 [17]. Singh, R. K., Singh, R. R. and Pandey, R. C. (1993).Screening of okra, Abelmoschusesculentus varieties/ cultivars against rootknot nematode, Meloidogyne incognita.Current Nematology, 4(2) : 229 – 232. [18]. Sikora, R. A. and Fernandez, E. (2005).Nematode parasites of vegetables.In M.Luc, R. A. Sikora and J. Bridge (Eds.), Plant parasitic nematodes in subtropical and tropical agriculture (p. 319-392). London: CABI publishing.Wallingford
Imafidor, H.O, Nzeako, S.O, Amadi, M.C "Effect of Pleurotusostreatus on Root-knot Nematodes (Meloidogyne spp.) in Okra (Abelmoschusesculentus L (Moench))" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.85-89 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/85-89.pdf
Heavy Metal contamination of water is an issue of deep concern worldwide and as such the degree to which these metals may have contaminated the most valuable fresh water resource, “Ground water” must be summarily understood. Seventeen(17) Borehole and Uncased Well water samples were collected from various parts of Uvwie, Warri South and Sapelle Local Government Areas and analysed using atomic absorption spectrophotometry for six(6) heavy metals namely Manganese(Mn), Copper(Cu), Lead(Pb), Chromum(Cr), Arsenic(As) and Zinc(Zn). Upon comparison with NIS and WHO standards for drinking water, the results showed that though there were measurable concentrations of heavy metals in the ground water samples they were not high enough to pose a threat to human health. Nonetheless, the results were subjected to Statistical analysis using Descriptive methods; Principal component Analysis (PCA) and Cluster Analysis (CA); a dendogram was also plotted to describe the degree of relationship between the heavy metal concentrations. Heavy metal concentration in the ground water within the study area was found to follow two major trends: Zn>Cu>Mn>Cr>Pb>As and Cu>Mn>Zn>Cr>Pb>As in Boreholes and Uncased Well water Samples respectively. Based on the concentration trends, PCA and CA, an anthropogenic source was inferred for Zn presumably from piping works not associated with the ground water system itself while Pb, Cu and Mn displayed a relationship in terms of origin in the groundwater.
- Page(s): 90-100
- Date of Publication: 15 May 2019
- Izeze, E.ODepartment of Earth Sciences, Federal University of Petroleum Resources, Effurun, Nigeria
- Uzokwe ChiemekeDepartment of Earth Sciences, Federal University of Petroleum Resources, Effurun, Nigeria
References
[1]. AKPOBORIE, I. A., AWETO, K. E. & OHWOGHERE-ASUMA, O., 2015. Urbanization and Major Ion Hydro geochemistry of the Shallow Aquifer at the Effurun - Warri Metropolis, Nigeria. Journal of Environment and Pollution, 4(1). [2]. AKPOKODJE, E. U. & ETU-EFETOBOR, J. O., 1967. The occurrence and economic potential of clean sand deposits of the Niger Delta. Journal of African Earth Sciences, 1(3), pp. 61-65. [3]. AKUDO, E. O., OZULU, G. U. & OSOGBUE, L. C., 2010. Quality Assessment of groundwater in selected waste dump site areas in Warri. Environmental Research Journal, 4(4), pp. 281-285. [4]. ALIMESAT MEREOROLOGY, 2013. Weather and Climate In South - South Nigeria.[Online] Available at: http://www.alimesatmetorology.com/climate/africa/nigeria/Delta.html [5]. ALLEN, J. R., 1965. Bulleting American Association of Petroleum Geology, 49(5), pp. 547- 600. [6]. ALLEN, J. R., 1970. Sediments of the modern Niger delta: A Summary and Review. In: Deltaic Sedimentation: Special Publications of the Society of Economic Palaeontologists and Mineralogists, Vol. 15. Tulsa: OK, pp. 138-151. [7]. ALTHER, G. R., 1979. A simplified statistical sequence applied to routine water quality analysis: a case history. Groundwater, Volume 17, pp. 556-564. [8]. APHA, 1992. Standard Methods for the examination of Water and Waste water, 18th edition, Washington D.C.: American Public Health Association. [9]. AREMU, D. A. et al., 2002. Heavy metal analysis of groundwater from Warri, Nigeria. International Journal of Environmental Health Research, 12(3), pp. 261-267. [10]. ASSEEZ, L. O., 1989. Review of the stratigraphy, sedimentation and structure of the Niger Delta. In: Geology of Nigeria. Jos: Rockview, p. 311‐334. [11]. ASTM, 1962. General Standards for Testing Materials, Los Angelis: North American Society for Trenchess Technology. [12]. BASORUN, J. O. & OLAMIJU, I. O., 2013. Environmental Pollution and Refinery Operations in an Oil Producing Region of Nigeria: A Focus on Warri Petrochemical Company. Journal of Environmental Science, Toxicology and Food Technology, 2(6), pp. 18- 23. [13]. DIAZ ., R. V., ALDAPE, J. & FLORES, M., 2002. Identification of airborne particulate sources, of samples collected in Ticoma´n, Mexico, using PIXE and multivariate analysis. Nuclear Instrumentation Methods and Physics Research, Beam Interaction with Matter and Atoms, Volume 189, p. 249–53. [14]. HELENA, B. et al., 2000. Temporal Evolution Of Groundwater Composition In An Alluvial Aquifer (Pisuerga River, Spain) By Principal Component Analysis. Elsevier Science Journal, 34(3), p. 807 – 816. [15]. IBENEME, S. I. et al., 2013. Hydrogeochemical Study of Surface Water Resources of Orlu, Southeastern Nigeria. International Journal of Water Resources and Environmental Engineering, 5(12), pp. 670-675. [16]. IWEGBUE, C. M., NWAJEI, G. E., OGALA, J. E. & OVERAH, C. L., 2010. Determination of trace metal concentrations in soil profiles of municipal waste dumps in Nigeria. Journal of Environment Geochemistry and Health, Volume 32, pp. 415-430.. [17]. IYAYI, F., 2004. IYAYI F. (2004). An integrated approach to development in the Niger Delta. A paper prepared for the Centre for Democracy and Development (CDD).
Izeze, E.O & Uzokwe Chiemeke "Assessment of Heavy Metal Concentration in Groundwater of UVWIE Local Government Area and Environs, Delta State, Nigeria" International Journal of Research and Innovation in Applied Science -IJRIAS vol.4 issue 4 April 2019, pp.90-100 URL: https://www.rsisinternational.org/journals/ijrias/DigitalLibrary/Vol.4&Issue4/90-100.pdf