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Ajayi</title> <meta name="description" content="Search results for: D. I. Ajayi"> <meta name="keywords" content="D. I. Ajayi"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div class="container"> <nav class="navbar navbar-expand-lg navbar-light"> <a class="navbar-brand" href="https://waset.org"> <img src="https://cdn.waset.org/static/images/wasetc.png" alt="Open Science Research Excellence" title="Open Science Research Excellence" /> </a> <button class="d-block d-lg-none navbar-toggler ml-auto" type="button" data-toggle="collapse" data-target="#navbarMenu" aria-controls="navbarMenu" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button> <div class="w-100"> <div class="d-none d-lg-flex flex-row-reverse"> <form method="get" action="https://waset.org/search" class="form-inline my-2 my-lg-0"> <input class="form-control mr-sm-2" type="search" placeholder="Search Conferences" value="D. 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I. Ajayi"> <input type="submit" class="btn_search" value="Search"> </div> </div> </form> </div> </div> <div class="row mt-3"> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Commenced</strong> in January 2007</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Frequency:</strong> Monthly</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 69</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: D. I. Ajayi</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">69</span> Corporate Governance and Bank Performance: A Study of Selected Deposit Money Banks in Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ayodele%20Ajayi">Ayodele Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=John%20Ajayi"> John Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper investigates the effect of corporate governance with a view to determining the relationship between board size and bank performance. Data for the study were obtained from the audited financial statements of five sampled banks listed on the Nigerian Stock Exchange. Panel data technique was adopted and analysis was carried out with the use of multiple regression and pooled ordinary least square. Results from the study show that the larger the board size, the greater the profit implying that corporate governance is positively correlated with bank performance. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=corporate%20governance" title="corporate governance">corporate governance</a>, <a href="https://publications.waset.org/abstracts/search?q=banks%20performance" title=" banks performance"> banks performance</a>, <a href="https://publications.waset.org/abstracts/search?q=board%20size" title=" board size"> board size</a>, <a href="https://publications.waset.org/abstracts/search?q=pooled%20data" title=" pooled data"> pooled data</a> </p> <a href="https://publications.waset.org/abstracts/99096/corporate-governance-and-bank-performance-a-study-of-selected-deposit-money-banks-in-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/99096.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">360</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">68</span> Influence of Parenting Styles on Adolescents Self-Esteem</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Olubukola%20Ajayi">Olubukola Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> INFLUENCE OF PARANTING STYLES ON ADOLECENST’ SELF-ESTEEM BY AJAYI OLUBUKOLA (PhD) DEPARTMRNT OF PSYCHOLOGY & BEHAVIOURAL STUDIES FACULTY OF THE SOCIAL SCIENCES EKITI STATE UNIVERSITY <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="1956756c7b6c72767578377873786070597c726a6c377c7d6c37777e">[email protected]</a> , <a href="/cdn-cgi/l/email-protection" class="__cf_email__" data-cfemail="315344555554490301010271565c50585d1f525e5c">[email protected]</a> ABSTRACT This study was designed to assess the influence of parenting styles on adolescents’ self-esteem. The study population comprised of adolescents selected from two secondary schools (Bishop Philip Academy and T.L. Oyeshina Model School) in Ibadan, Oyo State. A total number of 300 students whose ages range from 13-19 were used. Rosenberg Self-Esteem Scale (RSE) developed by Rosenberg (1965) was used to measure Adolescents’ Self-Esteem. While Robinson (2001) Parenting Styles and Dimensions Questionnaire was used to measure how adolescents perceive their parents on four sub scales (Authoritative, Authoritarian, Uninvolved, Permissiveness).Three hypotheses were tested using Regression, One way ANOVA and Independent t-test. Result showed that parenting styles do not significantly influence Self-Esteem. Parents Work Status did not have a significant influence on Self-Esteem. The result also revealed no significant difference between Male and Female Self-Esteem. The findings were discussed in line with relevant empirical literatures, while conclusions and recommendations subsequently followed. Key Words: Parenting style, Adolescents, Self- esteem, <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=AUTHORITATIVE" title="AUTHORITATIVE">AUTHORITATIVE</a>, <a href="https://publications.waset.org/abstracts/search?q=AUTHORITARIAN" title=" AUTHORITARIAN"> AUTHORITARIAN</a>, <a href="https://publications.waset.org/abstracts/search?q=UNINVOLVED" title=" UNINVOLVED"> UNINVOLVED</a>, <a href="https://publications.waset.org/abstracts/search?q=PERMISSIVENESS" title=" PERMISSIVENESS"> PERMISSIVENESS</a> </p> <a href="https://publications.waset.org/abstracts/133855/influence-of-parenting-styles-on-adolescents-self-esteem" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/133855.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">197</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">67</span> Management Information System to Help Managers for Providing Decision Making in an Organization</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ajayi%20Oluwasola%20Felix">Ajayi Oluwasola Felix</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Management information system (MIS) provides information for the managerial activities in an organization. The main purpose of this research is, MIS provides accurate and timely information necessary to facilitate the decision-making process and enable the organizations planning control and operational functions to be carried out effectively. Management information system (MIS) is basically concerned with processing data into information and is then communicated to the various departments in an organization for appropriate decision-making. MIS is a subset of the overall planning and control activities covering the application of humans technologies, and procedures of the organization. The information system is the mechanism to ensure that information is available to the managers in the form they want it and when they need it. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Management%20Information%20Systems%20%28MIS%29" title="Management Information Systems (MIS)">Management Information Systems (MIS)</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20technology" title=" information technology"> information technology</a>, <a href="https://publications.waset.org/abstracts/search?q=decision-making" title=" decision-making"> decision-making</a>, <a href="https://publications.waset.org/abstracts/search?q=MIS%20in%20Organizations" title=" MIS in Organizations"> MIS in Organizations</a> </p> <a href="https://publications.waset.org/abstracts/24938/management-information-system-to-help-managers-for-providing-decision-making-in-an-organization" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/24938.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">557</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">66</span> Multimetallic and Multiferocenyl Assemblies of Ferocenyl-Based Dithiophospohonate and Their Electrochemical Properties </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=J.%20Tomilla%20Ajayi">J. Tomilla Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Werner%20E.%20Van%20Zyl"> Werner E. Van Zyl</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This work presents an overview of the reaction of 2, 4-diferrocenyl-1, 3-dithiadiphosphetane-2, 4-disulfide (Ferrocenyl Lawesson’s reagent) with water to produce the non-symmetric, ferocenyl dithiophosphonic acid respectively in high yields. These acids were readily deprotonated by anhydrous Ammonia to yield the corresponding ammonium salt NH4S2PFcOH. These were complex to Ni (II) in molar ratio 1:1 and 1:2. The resulting complex from the reaction formed same compound with different isomers (Cis and Trans) and also compound with multimetallic coordination. Quality X-ray crystals were formed from THF/Ether. The compounds were characterized by 1H, 31P NMR, and FTIR. Bulk purity were confirmed by either ESI-MS or elemental analysis and The XRD images were obtained using single crystal X-ray crystallographic studies. The electrochemical investigation of the Compounds were carried out using cyclic voltammetry. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ferrocenyl" title="ferrocenyl">ferrocenyl</a>, <a href="https://publications.waset.org/abstracts/search?q=dithiophosphonate" title=" dithiophosphonate"> dithiophosphonate</a>, <a href="https://publications.waset.org/abstracts/search?q=isomer" title=" isomer"> isomer</a>, <a href="https://publications.waset.org/abstracts/search?q=coordination" title=" coordination "> coordination </a> </p> <a href="https://publications.waset.org/abstracts/43568/multimetallic-and-multiferocenyl-assemblies-of-ferocenyl-based-dithiophospohonate-and-their-electrochemical-properties" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43568.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">248</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">65</span> Research Repository System (RRS) for Academics</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ajayi%20Olusola%20Olajide">Ajayi Olusola Olajide</a>, <a href="https://publications.waset.org/abstracts/search?q=O.%20Ojeyinka%20Taiwo"> O. Ojeyinka Taiwo</a>, <a href="https://publications.waset.org/abstracts/search?q=Adeolara%20Oluwawemimo%20Janet"> Adeolara Oluwawemimo Janet</a>, <a href="https://publications.waset.org/abstracts/search?q=Isheyemi%20Olufemi%20Gabriel"> Isheyemi Olufemi Gabriel</a>, <a href="https://publications.waset.org/abstracts/search?q=Lawal%20Muideen%20Adekunle"> Lawal Muideen Adekunle</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In an academic world where research work is the tool for promotion and elevation to higher cadres, the quest for a system that secure researchers’ work, monitor as well as alert researchers of pending academic research work, cannot be over-emphasized. This study describes how a research repository system for academics is designed. The invention further relates to a system for archiving any paperwork and journal that comprises of a database for storing all researches. It relates to a method for users to communicate through messages which will also allow reviewing all the messages. To create this research repository system, PHP and MySQL were married together for the system implementation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=research" title="research">research</a>, <a href="https://publications.waset.org/abstracts/search?q=repository" title=" repository"> repository</a>, <a href="https://publications.waset.org/abstracts/search?q=academic" title=" academic"> academic</a>, <a href="https://publications.waset.org/abstracts/search?q=archiving" title=" archiving"> archiving</a>, <a href="https://publications.waset.org/abstracts/search?q=secure" title=" secure"> secure</a>, <a href="https://publications.waset.org/abstracts/search?q=system" title=" system"> system</a>, <a href="https://publications.waset.org/abstracts/search?q=implementation" title=" implementation"> implementation</a> </p> <a href="https://publications.waset.org/abstracts/15728/research-repository-system-rrs-for-academics" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/15728.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">588</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">64</span> Electrochemical Response Transductions of Graphenated-Polyaniline Nanosensor for Environmental Anthracene</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=O.%20Tovide">O. Tovide</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20Jahed"> N. Jahed</a>, <a href="https://publications.waset.org/abstracts/search?q=N.%20Mohammed"> N. Mohammed</a>, <a href="https://publications.waset.org/abstracts/search?q=C.%20E.%20Sunday"> C. E. Sunday</a>, <a href="https://publications.waset.org/abstracts/search?q=H.%20R.%20Makelane"> H. R. Makelane</a>, <a href="https://publications.waset.org/abstracts/search?q=R.%20F.%20Ajayi"> R. F. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=K.%20M.%20Molapo"> K. M. Molapo</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Tsegaye"> A. Tsegaye</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Masikini"> M. Masikini</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20Mailu"> S. Mailu</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Baleg"> A. Baleg</a>, <a href="https://publications.waset.org/abstracts/search?q=T.%20Waryo"> T. Waryo</a>, <a href="https://publications.waset.org/abstracts/search?q=P.%20G.%20Baker"> P. G. Baker</a>, <a href="https://publications.waset.org/abstracts/search?q=E.%20I.%20Iwuoha"> E. I. Iwuoha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A graphenated–polyaniline (GR-PANI) nanocomposite sensor was constructed and used for the determination of anthracene. The direct electro-oxidation behavior of anthracene on the GR-PANI modified glassy carbon electrode (GCE) was used as the sensing principle. The results indicate thatthe response profile of the oxidation of anthracene on GR-PANI-modified GCE provides for the construction of sensor systems based onamperometric and potentiometric signal transductions. A dynamic linear range of 0.12- 100 µM anthracene and a detection limit of 0.044 µM anthracene were established for the sensor system. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=electrochemical%20sensors" title="electrochemical sensors">electrochemical sensors</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20pollutants" title=" environmental pollutants"> environmental pollutants</a>, <a href="https://publications.waset.org/abstracts/search?q=graphenated-polymers" title=" graphenated-polymers"> graphenated-polymers</a>, <a href="https://publications.waset.org/abstracts/search?q=polyaromatic%20hydrocarbon" title=" polyaromatic hydrocarbon"> polyaromatic hydrocarbon</a> </p> <a href="https://publications.waset.org/abstracts/2711/electrochemical-response-transductions-of-graphenated-polyaniline-nanosensor-for-environmental-anthracene" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2711.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">356</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">63</span> Proximate Composition and Mineral Contents of Ocimum gratissimum Leaves (African Basil)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Adebola%20Ajayi">Adebola Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Ocimum gratissimum belongs to the Lamiaceae family and is know generally as African Basil. Ocimum gratissimum leaves are widely used as local condiments in diets. The leaves were destalked sorted, washed with potable water to remove dirts, air dried for 14 days under ambient temperature and milled into powder. The proximate composition and mineral contents of Ocimum gratissimum leaves were investigated. The proximate analysis showed the moisture, crude, protein, total ash, crude fiber, crude lipid and total carbohydrate contents were 10.72±0.01%, 12.98±0.10%, 10.95±0.42, 10.21±0.04%, 4.81±0.04% and 49.01±0.25% respectively. The results of the analysis showed that Ocimum gratissimum could be a good source of important food nutrients. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=African%20Basil" title="African Basil">African Basil</a>, <a href="https://publications.waset.org/abstracts/search?q=drying" title=" drying"> drying</a>, <a href="https://publications.waset.org/abstracts/search?q=Ocimum%20gratissimum" title=" Ocimum gratissimum"> Ocimum gratissimum</a>, <a href="https://publications.waset.org/abstracts/search?q=proximate" title=" proximate"> proximate</a> </p> <a href="https://publications.waset.org/abstracts/68425/proximate-composition-and-mineral-contents-of-ocimum-gratissimum-leaves-african-basil" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/68425.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">200</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">62</span> Effects of Particle Sizes of Maize Flour on the Quality of Traditional Maize Snack, Kokoro</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Adebola%20Ajayi">Adebola Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Olakunle%20M.%20Makanjuola"> Olakunle M. Makanjuola</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The effects of particle sizes of maize flour on the quality of traditional maize snack (Kokoro) were investigated. Maize flour of different sieve mesh sizes of 1.00mm, 1.9 mm, 1.4 mm, 1.68 mm and 2.0 mm was used to produce Kokoro. The samples were analysed for protein, fat, moisture content, crude fibre, ash and sensory evaluation. The various mixture obtained were separately processed into snacks following essential traditional method of production. The result of the sensory evaluation showed that Kokoro of sample 546 using 1.0mm mesh sieve size was the most preferred and sample 513 using 2.00 was least preferred. The result revealed that the more the maize was well blended the more acceptable the product is to the consumer. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=particle%20sizes" title="particle sizes">particle sizes</a>, <a href="https://publications.waset.org/abstracts/search?q=maize%20flour" title=" maize flour"> maize flour</a>, <a href="https://publications.waset.org/abstracts/search?q=quality" title=" quality"> quality</a>, <a href="https://publications.waset.org/abstracts/search?q=Kokoro" title=" Kokoro"> Kokoro</a> </p> <a href="https://publications.waset.org/abstracts/79646/effects-of-particle-sizes-of-maize-flour-on-the-quality-of-traditional-maize-snack-kokoro" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/79646.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">197</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">61</span> Soccer Match Result Prediction System (SMRPS) Model</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ajayi%20Olusola%20Olajide">Ajayi Olusola Olajide</a>, <a href="https://publications.waset.org/abstracts/search?q=Alonge%20Olaide%20Moses"> Alonge Olaide Moses </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Predicting the outcome of soccer matches poses an interesting challenge for which it is realistically impossible to successfully do so for every match. Despite this, there are lots of resources that are being expended on the correct prediction of soccer matches weekly, and all over the world. Soccer Match Result Prediction System Model (SMRPSM) is a system that is proposed whereby the results of matches between two soccer teams are auto-generated, with the added excitement of giving users a chance to test their predictive abilities. Soccer teams from different league football are loaded by the application, with each team’s corresponding manager and other information like team location, team logo and nickname. The user is also allowed to interact with the system by selecting the match to be predicted and viewing of the results of completed matches after registering/logging in. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=predicting" title="predicting">predicting</a>, <a href="https://publications.waset.org/abstracts/search?q=soccer%20match" title=" soccer match"> soccer match</a>, <a href="https://publications.waset.org/abstracts/search?q=outcome" title=" outcome"> outcome</a>, <a href="https://publications.waset.org/abstracts/search?q=soccer" title=" soccer"> soccer</a>, <a href="https://publications.waset.org/abstracts/search?q=matches" title=" matches"> matches</a>, <a href="https://publications.waset.org/abstracts/search?q=result%20prediction" title=" result prediction"> result prediction</a>, <a href="https://publications.waset.org/abstracts/search?q=system" title=" system"> system</a>, <a href="https://publications.waset.org/abstracts/search?q=model" title=" model"> model</a> </p> <a href="https://publications.waset.org/abstracts/15730/soccer-match-result-prediction-system-smrps-model" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/15730.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">491</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">60</span> An Efficient Book Keeping Strategy for the Formation of the Design Matrix in Geodetic Network Adjustment </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=O.%20G.%20Omogunloye">O. G. Omogunloye</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20B.%20Olaleye"> J. B. Olaleye</a>, <a href="https://publications.waset.org/abstracts/search?q=O.%20E.%20Abiodun"> O. E. Abiodun</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20O.%20Odumosu"> J. O. Odumosu</a>, <a href="https://publications.waset.org/abstracts/search?q=O.%20G.%20Ajayi"> O. G. Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The focus of the study is to proffer easy formulation and computation of least square observation equation’s design matrix by using an efficient book keeping strategy. Usually, for a large network of many triangles and stations, a rigorous task is involved in the computation and placement of the values of the differentials of each observation with respect to its station coordinates (latitude and longitude), in their respective rows and columns. The efficient book keeping strategy seeks to eliminate or reduce this rigorous task involved, especially in large network, by simple skillful arrangement and development of a short program written in the Matlab environment, the formulation and computation of least square observation equation’s design matrix can be easily achieved. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=design" title="design">design</a>, <a href="https://publications.waset.org/abstracts/search?q=differential" title=" differential"> differential</a>, <a href="https://publications.waset.org/abstracts/search?q=geodetic" title=" geodetic"> geodetic</a>, <a href="https://publications.waset.org/abstracts/search?q=matrix" title=" matrix"> matrix</a>, <a href="https://publications.waset.org/abstracts/search?q=network" title=" network"> network</a>, <a href="https://publications.waset.org/abstracts/search?q=station" title=" station"> station</a> </p> <a href="https://publications.waset.org/abstracts/71597/an-efficient-book-keeping-strategy-for-the-formation-of-the-design-matrix-in-geodetic-network-adjustment" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/71597.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">356</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">59</span> The Legal Framework for Solid Waste Disposal and Management in Kwara State, Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alabi%20Odunayo%20Mayowa">Alabi Odunayo Mayowa</a>, <a href="https://publications.waset.org/abstracts/search?q=Ajayi%20Oluwasola%20Felix"> Ajayi Oluwasola Felix</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Solid waste such as “garbage” “trash” “refuse” “slug” and “rubbish” is disposed off or is required to be disposed off in accordance with national law. The study relies on primary and secondary sources of information. The primary sources include the Constitution, statutes and subsidiary legislation. The secondary sources of information include books, journals, conference proceedings, newspapers, magazines and internet materials. The information obtained from these sources is subjected to content and contextual analysis. The study examines the Kwara State Environmental Protection Agency Law, 1992 and other laws on waste disposal and management in Kwara State, Nigeria. The study also examines the regulations and the agency i.e. the Kwara State Environmental Protection Agency created by the law with a view to determine the inadequacies in the law. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=solid%20waste" title="solid waste">solid waste</a>, <a href="https://publications.waset.org/abstracts/search?q=waste%20disposal" title=" waste disposal"> waste disposal</a>, <a href="https://publications.waset.org/abstracts/search?q=waste%20management" title=" waste management"> waste management</a>, <a href="https://publications.waset.org/abstracts/search?q=domestic%20waste" title=" domestic waste"> domestic waste</a> </p> <a href="https://publications.waset.org/abstracts/25998/the-legal-framework-for-solid-waste-disposal-and-management-in-kwara-state-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/25998.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">476</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">58</span> Effect of Dehydration Methods of the Proximate Composition, Mineral Content and Functional Properties of Starch Flour Extracted from Maize</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Olakunle%20M.%20Makanjuola">Olakunle M. Makanjuola</a>, <a href="https://publications.waset.org/abstracts/search?q=Adebola%20Ajayi"> Adebola Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Effect of the dehydrated method on proximate, functional and mineral properties of corn starch was evaluated. The study was carried and to determine the proximate, functional and mineral properties of corn starch produced using three different drying methods namely (sun) (oven) and (cabinet) drying methods. The corn starch was obtained by cleaning, steeping, milling, sieving, dewatering and drying corn starch was evaluated for proximate composition, functional properties, and mineral properties to determine the nutritional properties, moisture, crude protein, crude fat, ash, and carbohydrate were in the range of 9.35 to 12.16, 6.5 to 10.78 1.08 to 2.5, 1.08 to 2.5, 4.0 to 5.2, 69.58 to 75.8% respectively. Bulk density range between 0.610g/dm3 to 0.718 g/dm3, water, and oil absorption capacities range between 116.5 to 117.25 and 113.8 to 117.25 ml/g respectively. Swelling powder had value varying from 1.401 to 1.544g/g respectively. The results indicate that the cabinet method had the best result item of the quality attribute. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=starch%20flour" title="starch flour">starch flour</a>, <a href="https://publications.waset.org/abstracts/search?q=maize" title=" maize"> maize</a>, <a href="https://publications.waset.org/abstracts/search?q=dehydration" title=" dehydration"> dehydration</a>, <a href="https://publications.waset.org/abstracts/search?q=cabinet%20dryer" title=" cabinet dryer"> cabinet dryer</a> </p> <a href="https://publications.waset.org/abstracts/77942/effect-of-dehydration-methods-of-the-proximate-composition-mineral-content-and-functional-properties-of-starch-flour-extracted-from-maize" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/77942.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">238</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">57</span> Effect of Sprouting Period of Proximate Composition, Functional Properties and Mineral Content on Malted Sorghum Flour</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Adebola%20Ajayi">Adebola Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Olakunle%20M.%20Makanjuola"> Olakunle M. Makanjuola</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Effect of sprouting period on proximate, functional and mineral properties of malted sorghum flour was evaluated. The study was carried out to determine the proximate, functional and mineral properties of sprouting period on malted sorghum flour produced. The malted sorghum flour was obtained by sorting, weighing, washing, steeping, draining, germination, drying, dry milling, sieving. Malted sorghum flour was evaluated for proximate composition, functional properties and mineral contents. Moisture, protein, fat content, crude fiber, ash contents and carbohydrate of 24 and 48 hours, were in the range of 10.50-11.0, 11.17-11.17, 1.50-4.00, 2.50-1.50, 1.50-1.54 and 73.15-70.79% respectively. Bulk density ranged between 0.64 and 0.59g/ml, water and oil absorption capacities ranged between 139.3 and 150.0 and 217.3 and 222.7g/g respectively. Calcium, Magnesium, Zinc, Iron and Manganese were also range of 12.5, 59.3-60.0, 3.22-3.25, 3.80-3.90 and 3.22-3.25 mg/100g respectively. The results indicate that the germination of red sorghum resulted in the enhancement of the nutritional quality and its functional properties. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=sprouting" title="sprouting">sprouting</a>, <a href="https://publications.waset.org/abstracts/search?q=sorghum" title=" sorghum"> sorghum</a>, <a href="https://publications.waset.org/abstracts/search?q=malted%20sorghum%20flour" title=" malted sorghum flour"> malted sorghum flour</a>, <a href="https://publications.waset.org/abstracts/search?q=cabinet%20dryer" title=" cabinet dryer"> cabinet dryer</a> </p> <a href="https://publications.waset.org/abstracts/77941/effect-of-sprouting-period-of-proximate-composition-functional-properties-and-mineral-content-on-malted-sorghum-flour" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/77941.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">208</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">56</span> Ceramic Ware Waste Potential as Co-Ballast in Dense Masonry Unit Production</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=A.%20A.%20Ajayi-Banji">A. A. Ajayi-Banji</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20A.%20Adegbile"> M. A. Adegbile</a>, <a href="https://publications.waset.org/abstracts/search?q=T.%20D.%20Akpenpuun"> T. D. Akpenpuun</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20Bello"> J. Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=O.%20Omobowale"> O. Omobowale</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20A.%20Jenyo"> D. A. Jenyo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Ceramic ware waste applicability as coarse aggregate was considered in this study for dense masonry unit production. The waste was crushed into 1.4 mm particle size and mixed with natural fine aggregate in the ratio 2:3. Portland ordinary cement, aggregate, and water mix ratio was 1:7:0.5. Masonry units produced were cured for 7, 21 and 28 days prior to compressive test. The result shows that curing age have a significant effect on all the compressive strength indices inspected except for Young’s modulus. Crushing force and the compressive strength of the ceramic-natural fine aggregate blocks increased by 11.7 – 54.7% and 11.6 – 59.2% respectively. The highest ceramic-natural fine block compressive strength at yield and peak, 4.97 MPa, was obtained after 21 days curing age. Ceramic aggregate introduced into the dense blocks improved the suitability of the blocks for construction purposes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=ceramic%20ware%20waste" title="ceramic ware waste">ceramic ware waste</a>, <a href="https://publications.waset.org/abstracts/search?q=co-ballast" title=" co-ballast"> co-ballast</a>, <a href="https://publications.waset.org/abstracts/search?q=dense%20masonry%20unit" title=" dense masonry unit"> dense masonry unit</a>, <a href="https://publications.waset.org/abstracts/search?q=compressive%20strength" title=" compressive strength"> compressive strength</a>, <a href="https://publications.waset.org/abstracts/search?q=curing%20time" title=" curing time"> curing time</a> </p> <a href="https://publications.waset.org/abstracts/82381/ceramic-ware-waste-potential-as-co-ballast-in-dense-masonry-unit-production" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/82381.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">410</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">55</span> The Impact of Information Technology Monitoring on Employee Theft and Productivity</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Ajayi%20Oluwasola%20Felix">Ajayi Oluwasola Felix</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This paper examines how firm investments in technology-based employee monitoring impact both misconduct and productivity. We use unique and detailed theft and sales data from 392 restaurant locations from five firms that adopt a theft monitoring information technology (IT) product. We use difference-in-differences (DD) models with staggered adoption dates to estimate the treatment effect of IT monitoring on theft and productivity. We find significant treatment effects in reduced theft and improved productivity that appear to be primarily driven by changed worker behavior rather than worker turnover. We examine four mechanisms that may drive this productivity result: economic and cognitive multitasking, fairness-based motivation, and perceived increases of general oversight. The observed productivity results represent substantial financial benefits to both firms and the legitimate tip-based earnings of workers. Our results suggest that employee misconduct is not solely a function of individual differences in ethics or morality, but can also be influenced by managerial policies that can benefit both firms and employees. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=information%20technology" title="information technology">information technology</a>, <a href="https://publications.waset.org/abstracts/search?q=monitoring" title=" monitoring"> monitoring</a>, <a href="https://publications.waset.org/abstracts/search?q=misconduct" title=" misconduct"> misconduct</a>, <a href="https://publications.waset.org/abstracts/search?q=employee%20theft" title=" employee theft"> employee theft</a> </p> <a href="https://publications.waset.org/abstracts/29842/the-impact-of-information-technology-monitoring-on-employee-theft-and-productivity" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/29842.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">420</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">54</span> Perceived Influence of Information Communication Technology on Empowerment Amongst the College of Education Physical and Health Education Students in Oyo State</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=I.%20O.%20Oladipo">I. O. Oladipo</a>, <a href="https://publications.waset.org/abstracts/search?q=Olusegun%20Adewale%20Ajayi"> Olusegun Adewale Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Omoniyi%20Oladipupo%20Adigun"> Omoniyi Oladipupo Adigun</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Information Communication Technology (ICT) have the potential to contribute to different facets of educational development and effective learning; expanding access, promoting efficiency, improve the quality of learning, enhancing the quality of teaching and provide important mechanism for the economic crisis. Considering the prevalence of unemployment among the higher institution graduates in this nation, in which much seems not to have been achieved in this direction. In view of this, the purpose of this study is to create an awareness and enlightenment of ICT for empowerment opportunities after school. A self-developed modified 4-likert scale questionnaire was used for data collection among Colleges of Education, Physical and Health Education students in Oyo State. Inferential statistical analysis of chi-square set at 0.05 alpha levels was used to analyze the stated hypotheses. The study concludes that awareness and enlightenment of ICT significantly influence empowerment opportunities and recommended that college of education students should be encouraged on the application of ICT for job opportunity after school. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=employment" title="employment">employment</a>, <a href="https://publications.waset.org/abstracts/search?q=empowerment" title=" empowerment"> empowerment</a>, <a href="https://publications.waset.org/abstracts/search?q=information%20communication%20technology" title=" information communication technology"> information communication technology</a>, <a href="https://publications.waset.org/abstracts/search?q=physical%20education" title=" physical education"> physical education</a> </p> <a href="https://publications.waset.org/abstracts/30880/perceived-influence-of-information-communication-technology-on-empowerment-amongst-the-college-of-education-physical-and-health-education-students-in-oyo-state" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/30880.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">390</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">53</span> Proximate, Functional and Sensory Evaluation of Some Brands of Instant Noodles in Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Olakunle%20Moses%20Makanjuola">Olakunle Moses Makanjuola</a>, <a href="https://publications.waset.org/abstracts/search?q=Adebola%20Ajayi"> Adebola Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Noodles are made from unleavened dough, rolled flat and cut into shapes. The instant noodle market is growing fast in Asian countries and is gaining popularity in the western market. This project reports on the proximate functional and sensory evaluation of different brands of instant noodles in Nigeria. The comparisons were based on proximate functional and sensory evaluation of the product. The result obtained from the proximate analysis showed that sample QHR has the highest moisture content, sample BMG has the highest protein content, sample CPO has the highest fat content, sample. The obtained result from the functional properties showed that sample BMG (Dangote noodles) had the highest volume increase after cooking due to its high swelling capacity, high water absorption capacity and high hydration capacity. Sample sensory analysis of the noodles showed that all the samples are of significant difference (at P < 0.05) in terms of colour, texture, and aroma but there is no significant difference in terms of taste and overall acceptability. Sample QHR (Indomie noodles) is the most preferred by the panelists. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=proximate" title="proximate">proximate</a>, <a href="https://publications.waset.org/abstracts/search?q=functional" title=" functional"> functional</a>, <a href="https://publications.waset.org/abstracts/search?q=sensory%20evaluation" title=" sensory evaluation"> sensory evaluation</a>, <a href="https://publications.waset.org/abstracts/search?q=noodles" title=" noodles"> noodles</a> </p> <a href="https://publications.waset.org/abstracts/79647/proximate-functional-and-sensory-evaluation-of-some-brands-of-instant-noodles-in-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/79647.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">253</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">52</span> Land Suitability Analysis for Maize Production in Egbeda Local Government Area of Oyo State Using GIS Techniques</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Abegunde%20Linda">Abegunde Linda</a>, <a href="https://publications.waset.org/abstracts/search?q=Adedeji%20Oluwatayo"> Adedeji Oluwatayo</a>, <a href="https://publications.waset.org/abstracts/search?q=Tope-Ajayi%20Opeyemi"> Tope-Ajayi Opeyemi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Maize constitutes a major agrarian production for use by the vast population but despite its economic importance, it has not been produced to meet the economic needs of the country. Achieving optimum yield in maize can meaningfully be supported by land suitability analysis in order to guarantee self-sufficiency for future production optimization. This study examines land suitability for maize production through the analysis of the physic-chemical variations in soil properties over space using a Geographic Information System (GIS) framework. Physic-chemical parameters of importance selected include slope, landuse, and physical and chemical properties of the soil. Landsat imagery was used to categorize the landuse, Shuttle Radar Topographic Mapping (SRTM) generated the slope and soil samples were analyzed for its physical and chemical components. Suitability was categorized into highly, moderately and marginally suitable based on Food and Agricultural Organisation (FAO) classification using the Analytical Hierarchy Process (AHP) technique of GIS. This result can be used by small scale farmers for efficient decision making in the allocation of land for maize production. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=AHP" title="AHP">AHP</a>, <a href="https://publications.waset.org/abstracts/search?q=GIS" title=" GIS"> GIS</a>, <a href="https://publications.waset.org/abstracts/search?q=MCE" title=" MCE"> MCE</a>, <a href="https://publications.waset.org/abstracts/search?q=suitability" title=" suitability"> suitability</a>, <a href="https://publications.waset.org/abstracts/search?q=Zea%20mays" title=" Zea mays"> Zea mays</a> </p> <a href="https://publications.waset.org/abstracts/22376/land-suitability-analysis-for-maize-production-in-egbeda-local-government-area-of-oyo-state-using-gis-techniques" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/22376.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">396</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">51</span> A Nanosensor System Based on Disuccinimydyl – CYP2E1 for Amperometric Detection of the Anti-Tuberculosis Drug, Pyrazinamide </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rachel%20F.%20Ajayi">Rachel F. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Unathi%20Sidwaba"> Unathi Sidwaba</a>, <a href="https://publications.waset.org/abstracts/search?q=Usisipho%20Feleni"> Usisipho Feleni</a>, <a href="https://publications.waset.org/abstracts/search?q=Samantha%20F.%20Douman"> Samantha F. Douman</a>, <a href="https://publications.waset.org/abstracts/search?q=Ezo%20Nxusani"> Ezo Nxusani</a>, <a href="https://publications.waset.org/abstracts/search?q=Lindsay%20Wilson"> Lindsay Wilson</a>, <a href="https://publications.waset.org/abstracts/search?q=Candice%20Rassie"> Candice Rassie</a>, <a href="https://publications.waset.org/abstracts/search?q=Oluwakemi%20Tovide"> Oluwakemi Tovide</a>, <a href="https://publications.waset.org/abstracts/search?q=Priscilla%20G.L.%20Baker"> Priscilla G.L. Baker</a>, <a href="https://publications.waset.org/abstracts/search?q=Sibulelo%20L.%20Vilakazi"> Sibulelo L. Vilakazi</a>, <a href="https://publications.waset.org/abstracts/search?q=Robert%20Tshikhudo"> Robert Tshikhudo</a>, <a href="https://publications.waset.org/abstracts/search?q=Emmanuel%20I.%20Iwuoha"> Emmanuel I. Iwuoha</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Pyrazinamide (PZA) is among the first-line pro-drugs in the tuberculosis (TB) combination chemotherapy used to treat Mycobacterium tuberculosis. Numerous reports have suggested that hepatotoxicity due to pyrazinamide in patients is due to inappropriate dosing. It is therefore necessary to develop sensitive and reliable techniques for determining the PZA metabolic profile of diagnosed patients promptly and at point-of-care. This study reports the determination of PZA based on nanobiosensor systems developed from disuccinimidyl octanedioate modified Cytochrome P450-2E1 (CYP2E1) electrodeposited on gold substrates derivatised with (poly(8-anilino-1-napthalene sulphonic acid) PANSA/PVP-AgNPs nanocomposites. The rapid and sensitive amperometric PZA detection gave a dynamic linear range of 2 µM to 16 µM revealing a limit of detection of 0.044 µM and a sensitivity of 1.38 µA/µM. The Michaelis-Menten parameters; KM, KMapp and IMAX were also calculated and found to be 6.0 µM, 1.41 µM and 1.51 µA respectively indicating a nanobiosensor suitable for use in serum. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=tuberculosis" title="tuberculosis">tuberculosis</a>, <a href="https://publications.waset.org/abstracts/search?q=cytochrome%20P450-2E1" title=" cytochrome P450-2E1"> cytochrome P450-2E1</a>, <a href="https://publications.waset.org/abstracts/search?q=disuccinimidyl%20octanedioate" title=" disuccinimidyl octanedioate"> disuccinimidyl octanedioate</a>, <a href="https://publications.waset.org/abstracts/search?q=pyrazinamide" title=" pyrazinamide"> pyrazinamide</a> </p> <a href="https://publications.waset.org/abstracts/2694/a-nanosensor-system-based-on-disuccinimydyl-cyp2e1-for-amperometric-detection-of-the-anti-tuberculosis-drug-pyrazinamide" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/2694.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">414</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">50</span> Perceived Effect of Livelihood Diversification on the Welfare of Rural Households in Niger State, Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Oladipo%20Joseph%20Ajayi">Oladipo Joseph Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Yakubu%20Muhammed"> Yakubu Muhammed</a>, <a href="https://publications.waset.org/abstracts/search?q=Raufu%20Olusola%20Sanusi"> Raufu Olusola Sanusi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study determined the perceived effect of livelihood diversification on welfare of rural household in Niger state, Nigeria. Multi-stage sampling technique was adopted for sampling the respondents. Data used for the study were obtained from primary source. Structured questionnaire with interview schedule was administered to 180 randomly selected rural farmers in the study area. Descriptive statistics analysis and z-test statistics were used to analyse the data collected. The study revealed the mean age of the household to be 43 years, mean years of schooling was 8.5, mean household size was 6 people, mean farming experience of 17.5 years and mean farm size of 1.8 hectares. The effect of livelihood diversification revealed that livelihood diversification had positive and significant effect on food security (65.6%) and income generation (66.8%) in the study area. The major constraints to diversification in the study area were poor infrastructure, unavailability of credit and climatic risk and uncertainty. The study, therefore, recommended that rural household should be sensitised to diversify their income source into non-farm activities. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=income" title="income">income</a>, <a href="https://publications.waset.org/abstracts/search?q=livelihood%20diversification" title=" livelihood diversification "> livelihood diversification </a>, <a href="https://publications.waset.org/abstracts/search?q=rural%20household" title=" rural household"> rural household</a>, <a href="https://publications.waset.org/abstracts/search?q=welfare" title=" welfare"> welfare</a> </p> <a href="https://publications.waset.org/abstracts/56111/perceived-effect-of-livelihood-diversification-on-the-welfare-of-rural-households-in-niger-state-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/56111.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">416</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">49</span> Catering for Children with Autism in the Regular Classroom: Challenges and the Way Forward</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Beatrice%20Tayo%20Ajayi">Beatrice Tayo Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Dzever%20Linus%20Terry"> Dzever Linus Terry</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Pupils with autism in the general classroom have dare need to be adequately catered for in social and academic activities for successful attainment in school work and future life. However, adequate catering for autistic children by teachers that basically received no training in content related to inclusive education and lack the ability to use inclusive strategies during classroom instruction appears to be a mirage. This paper intends to examine the current classroom environment in relation to the level to which autistic primary school pupils are catered for in the regular classroom. The study also seeks to identify the challenges teachers experience in the course of catering to the needs of children with autism and the way out. The sample consists of thirty (30) primary school teachers of Ondo West Local Government Area, Ondo State, Nigeria (10 male, 15 female), age grades between twenty five (25) to sixty (60). Data collection will be a survey using the researcher developed 18 statements Four Point- Likert Scale type to assess the level to which participants agree or disagree with the statement about catering for pupils with autism. Results are to be evaluated using descriptive statistical methods of mean scores and t-test. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=autism" title="autism">autism</a>, <a href="https://publications.waset.org/abstracts/search?q=catering" title=" catering"> catering</a>, <a href="https://publications.waset.org/abstracts/search?q=general%20classroom" title=" general classroom"> general classroom</a>, <a href="https://publications.waset.org/abstracts/search?q=way%20forward" title=" way forward"> way forward</a> </p> <a href="https://publications.waset.org/abstracts/157628/catering-for-children-with-autism-in-the-regular-classroom-challenges-and-the-way-forward" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/157628.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">115</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">48</span> A Review of Literature on Theories of Construction Accident Causation Models</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Samuel%20Opeyemi%20Williams">Samuel Opeyemi Williams</a>, <a href="https://publications.waset.org/abstracts/search?q=Razali%20Bin%20Adul%20Hamid"> Razali Bin Adul Hamid</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20S.%20Misnan"> M. S. Misnan</a>, <a href="https://publications.waset.org/abstracts/search?q=Taki%20Eddine%20Seghier"> Taki Eddine Seghier</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20I.%20Ajayi"> D. I. Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Construction sites are characterized with occupational risks. Review of literature on construction accidents reveals that a lot of theories have been propounded over the years by different theorists, coupled with multifarious models developed by different proponents at different times. Accidents are unplanned events that are prominent in construction sites, involving materials, objects and people with attendant damages, loses and injuries. Models were developed to investigate the causations of accident with the aim of preventing its occurrence. Though, some of these theories were criticized, most especially, the Heinrich Domino theory, being mostly faulted for placing much blame on operatives rather than the management. The purpose of this paper is to unravel the significant construction accident causation theories and models for the benefit of understanding of the theories, and consequently enabling construction stakeholders identify the possible potential hazards on construction sites, as all stakeholders have significant roles to play in preventing accident. Accidents are preventable; hence, understanding the risk factors of accident and the causation theories paves way for its prevention. However, findings reveal that still some gaps missing in the existing models, while it is recommended that further research can be made in order to develop more models in order to maintain zero accident on construction sites. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=domino%20theory" title="domino theory">domino theory</a>, <a href="https://publications.waset.org/abstracts/search?q=construction%20site" title=" construction site"> construction site</a>, <a href="https://publications.waset.org/abstracts/search?q=site%20safety" title=" site safety"> site safety</a>, <a href="https://publications.waset.org/abstracts/search?q=accident%20causation%20model" title=" accident causation model"> accident causation model</a> </p> <a href="https://publications.waset.org/abstracts/58837/a-review-of-literature-on-theories-of-construction-accident-causation-models" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/58837.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">304</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">47</span> Heterodimetallic Ferrocenyl Dithiophosphonate Complexes of Nickel(II), Zinc(II) and Cadmium(II) as High Efficiency Co-Sensitizers in Dye-Sensitized Solar Cells</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Tomilola%20J.%20Ajayi">Tomilola J. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Moses%20Ollengo"> Moses Ollengo</a>, <a href="https://publications.waset.org/abstracts/search?q=Lukas%20le%20Roux"> Lukas le Roux</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20N.%20Pillay"> Michael N. Pillay</a>, <a href="https://publications.waset.org/abstracts/search?q=Richard%20J.%20Staples"> Richard J. Staples</a>, <a href="https://publications.waset.org/abstracts/search?q=Shannon%20M.%20Biros%20Werner%20E.%20van%20Zyl"> Shannon M. Biros Werner E. van Zyl</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The formation, characterization, and dye-sensitized solar cell application of nickel(II), zinc(II) and cadmium(II) ferrocenyl dithiophosphonate complexes were investigated. The multidentate monoanionic ligand [S₂PFc(OH)]¯ (L1) was synthesized from the reaction between ferrocenyl Lawesson’s reagent, [FcP(=S)μ-S]₂ (FcLR), (Fc = ferrocenyl) and water. Ligand L1 could potentially coordinate to metal centers through the S, S’ and O donor atoms. The reaction between metal salt precursors and L1 produced a Ni(II) complex of the type [Ni{S₂P(Fc)(OH)}₂] (1) (molar ratio 1:2), a tetranickel (II) complex of the type [Ni₂{S₂OP(Fc)}₂]₂ (2) (molar ratio (1:1), as well as a Zn(II) complex [Zn{S₂P(Fc)(OH)}₂]₂ (3), and a Cd(II) complex [Cd{S₂P(Fc)(OH)}₂]₂ (4). Complexes 1-4 were characterized by 1H and 31P NMR and FT-IR, and complexes 1 and 2 were additionally analysed by X-Ray crystallography. After co-sensitization, the DSSCs were characterized using UV-Vis, cyclic voltammetry, electrochemical impedance spectroscopy, and photovoltaic measurements (I-V curves). Overall finding shows that co-sensitization of our compounds with ruthenium dye N719 resulted in a better overall solar conversion efficiency than only pure N719 dye under the same experimental conditions. In conclusion, we report the first examples of dye-sensitized solar cells (DSSCs) co-sensitized with ferrocenyl dithiophosphonate complexes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=dithiophosphonate" title="dithiophosphonate">dithiophosphonate</a>, <a href="https://publications.waset.org/abstracts/search?q=dye%20sensitized%20solar%20cell" title=" dye sensitized solar cell"> dye sensitized solar cell</a>, <a href="https://publications.waset.org/abstracts/search?q=co-sensitization" title=" co-sensitization"> co-sensitization</a>, <a href="https://publications.waset.org/abstracts/search?q=solar%20efficiency" title=" solar efficiency"> solar efficiency</a> </p> <a href="https://publications.waset.org/abstracts/99644/heterodimetallic-ferrocenyl-dithiophosphonate-complexes-of-nickelii-zincii-and-cadmiumii-as-high-efficiency-co-sensitizers-in-dye-sensitized-solar-cells" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/99644.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">150</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">46</span> Capacity Building of Extension Agents for Sustainable Dissemination of Agricultural Information and Technologies in Developing Countries</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Michael%20T.%20Ajayi">Michael T. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Oluwakemi%20E.%20Fapojuwo"> Oluwakemi E. Fapojuwo</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Farmers are in need of regular and relevant information relating to new technologies. Production of extension materials has been found to be useful in facilitating the process. Extension materials help to provide information to reach large numbers of farmers quickly and economically. However, as good as extension materials are, previous materials produced are not used by farmers. The reasons for this include lack of involvement of farmers in the production of the extension materials, most of the extension materials are not relevant to the farmers’ environments, the agricultural extension agents lack capacity to prepare the materials, and many extension agents lack commitment. These problems led to this innovative capacity building of extension agents. This innovative approach involves five stages. The first stage is the diagnostic survey of farmers’ environment to collect useful information. The second stage is the development and production of draft extension materials. The third stage is the field testing and evaluation of draft materials by the same farmers that were involved at the diagnostic stage. The fourth stage is the revision of the draft extension materials by incorporating suggestions from farmers. The fifth stage is the action plans. This process improves the capacity of agricultural extension agents in the preparation of extension materials and also promotes engagement of farmers and beneficiaries in the process. The process also makes farmers assume some level of ownership of the exercise and the extension materials. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=capacity%20building" title="capacity building">capacity building</a>, <a href="https://publications.waset.org/abstracts/search?q=extension%20agents" title=" extension agents"> extension agents</a>, <a href="https://publications.waset.org/abstracts/search?q=dissemination" title=" dissemination"> dissemination</a>, <a href="https://publications.waset.org/abstracts/search?q=information%2Ftechnologies" title=" information/technologies"> information/technologies</a> </p> <a href="https://publications.waset.org/abstracts/12624/capacity-building-of-extension-agents-for-sustainable-dissemination-of-agricultural-information-and-technologies-in-developing-countries" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/12624.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">360</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">45</span> Evaluation of the Self-Efficacy and Learning Experiences of Final year Students of Computer Science of Southwest Nigerian Universities</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Olabamiji%20J.%20Onifade">Olabamiji J. Onifade</a>, <a href="https://publications.waset.org/abstracts/search?q=Peter%20O.%20Ajayi"> Peter O. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Paul%20O.%20Jegede"> Paul O. Jegede</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study aimed at investigating the preparedness of the undergraduate final year students of Computer Science as the next entrants into the workplace. It assessed their self-efficacy in computational tasks and examined the relationship between their self-efficacy and their learning experiences in Southwest Nigerian universities. The study employed a descriptive survey research design. The population of the study comprises all the final year students of Computer Science. A purposive sampling technique was adopted in selecting a representative sample of interest from the final year students of Computer Science. The Students’ Computational Task Self-Efficacy Questionnaire (SCTSEQ) was used to collect data. Mean, standard deviation, frequency, percentages, and linear regression were used for data analysis. The result obtained revealed that the final year students of Computer Science were averagely confident in performing computational tasks, and there is a significant relationship between the learning experiences of the students and their self-efficacy. The study recommends that the curriculum be improved upon to accommodate industry experts as lecturers in some of the courses, make provision for more practical sessions, and the learning experiences of the student be considered an important component in the undergraduate Computer Science curriculum development process. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=computer%20science" title="computer science">computer science</a>, <a href="https://publications.waset.org/abstracts/search?q=learning%20experiences" title=" learning experiences"> learning experiences</a>, <a href="https://publications.waset.org/abstracts/search?q=self-efficacy" title=" self-efficacy"> self-efficacy</a>, <a href="https://publications.waset.org/abstracts/search?q=students" title=" students"> students</a> </p> <a href="https://publications.waset.org/abstracts/144403/evaluation-of-the-self-efficacy-and-learning-experiences-of-final-year-students-of-computer-science-of-southwest-nigerian-universities" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/144403.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">143</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">44</span> Optical Characterization and Surface Morphology of SnO2 Thin Films Prepared by Spin Coating Technique</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=J.%20O.%20Ajayi">J. O. Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20S.%20Oluyamo"> S. S. Oluyamo</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20B.%20Agunbiade"> D. B. Agunbiade</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In this work, tin oxide thin films (SnO2) were prepared using the spin coating technique. The effects of precursor concentration on the thin film properties were investigated. Tin oxide was synthesized from anhydrous Tin (II) Chloride (SnCl2) dispersed in Methanol and Acetic acid. The metallic oxide (SnO2) films deposited were characterized using the UV Spectrophotometer and the Scanning Electron Microscope (SEM). From the absorption spectra, absorption increases with decrease in precursor concentration. Absorbance in the VIS region is lower than 0 % at higher concentration. The optical transmission spectrum shows that transmission increases as the concentration of precursor decreases and the maximum transmission in visible region is about 90% for films prepared with 0.2 M. Also, there is increase in the reflectance of thin films as concentration of precursor increases. The films have high transparency (more than 85%) and low reflectance (less than 40%) in the VIS region. Investigation showed that the direct band gap value increased from 3.79eV, to 3.82eV as the precursor concentration decreased from 0.6 M to 0.2 M. Average direct bandgap energy for all the tin oxide films was estimated to be 3.80eV. The effect of precursor concentration was directly observed in crystal outgrowth and surface particle densification. They were found to increase proportionately with higher concentration. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=anhydrous%20TIN%20%28II%29%20chloride" title="anhydrous TIN (II) chloride">anhydrous TIN (II) chloride</a>, <a href="https://publications.waset.org/abstracts/search?q=densification" title=" densification"> densification</a>, <a href="https://publications.waset.org/abstracts/search?q=NIS-%20VIS%20region" title=" NIS- VIS region"> NIS- VIS region</a>, <a href="https://publications.waset.org/abstracts/search?q=spin%20coating%20technique" title=" spin coating technique"> spin coating technique</a> </p> <a href="https://publications.waset.org/abstracts/31411/optical-characterization-and-surface-morphology-of-sno2-thin-films-prepared-by-spin-coating-technique" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/31411.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">261</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">43</span> Superficial Metrology of Organometallic Chemical Vapour Deposited Undoped ZnO Thin Films on Stainless Steel and Soda-Lime Glass Substrates</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Uchenna%20Sydney%20Mbamara">Uchenna Sydney Mbamara</a>, <a href="https://publications.waset.org/abstracts/search?q=Bolu%20Olofinjana"> Bolu Olofinjana</a>, <a href="https://publications.waset.org/abstracts/search?q=Ezekiel%20Oladele%20B.%20Ajayi"> Ezekiel Oladele B. Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Elaborate surface metrology of undoped ZnO thin films, deposited by organometallic chemical vapour deposition (OMCVD) technique at different precursor flow rates, was carried out. Dicarbomethyl-zinc precursor was used. The films were deposited on AISI304L steel and soda-lime glass substrates. Ultraviolet-visible-near-infrared (UV-Vis-NIR) spectroscopy showed that all the thin films were over 80% transparent, with an average bandgap of 3.39 eV, X-ray diffraction (XRD) results showed that the thin films were crystalline with a hexagonal structure, while Rutherford backscattering spectroscopy (RBS) results identified the elements present in each thin film as zinc and oxygen in the ratio of 1:1. Microscope and contactless profilometer results gave images with characteristic colours. The profilometer also gave the surface roughness data in both 2D and 3D. The asperity distribution of the thin film surfaces was Gaussian, while the average fractal dimension Da was in the range of 2.5 ≤ Da. The metrology proved the surfaces good for ‘touch electronics’ and coating mechanical parts for low friction. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=undoped%20ZnO" title="undoped ZnO">undoped ZnO</a>, <a href="https://publications.waset.org/abstracts/search?q=precursor%20flow%20rate" title=" precursor flow rate"> precursor flow rate</a>, <a href="https://publications.waset.org/abstracts/search?q=OMCVD" title=" OMCVD"> OMCVD</a>, <a href="https://publications.waset.org/abstracts/search?q=thin%20films" title=" thin films"> thin films</a>, <a href="https://publications.waset.org/abstracts/search?q=surface%20texture" title=" surface texture"> surface texture</a>, <a href="https://publications.waset.org/abstracts/search?q=tribology" title=" tribology"> tribology</a> </p> <a href="https://publications.waset.org/abstracts/168457/superficial-metrology-of-organometallic-chemical-vapour-deposited-undoped-zno-thin-films-on-stainless-steel-and-soda-lime-glass-substrates" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/168457.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">62</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">42</span> Understanding the Mechanisms of Salmonella Typhimurium Resistance to Cannabidiol (CDB)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Iddrisu%20Ibrahim">Iddrisu Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Joseph%20Atia%20Ayariga"> Joseph Atia Ayariga</a>, <a href="https://publications.waset.org/abstracts/search?q=Junhuan%20Xu"> Junhuan Xu</a>, <a href="https://publications.waset.org/abstracts/search?q=Daniel%20A.%20Abugri"> Daniel A. Abugri</a>, <a href="https://publications.waset.org/abstracts/search?q=Robertson%20K.%20Boakai"> Robertson K. Boakai</a>, <a href="https://publications.waset.org/abstracts/search?q=Olufemi%20S.%20Ajayi"> Olufemi S. Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The recalcitrance of pathogenic bacteria indicates that millions of people who are at risk of infection arising from chronic diseases, surgery, organ transplant, diabetes, and several other debilitating diseases present an aura of potentially untreatable illness due to resistance development. Antimicrobial resistance has successfully become a global health menace, and resistances are often acquired by bacteria through health-care-related incidence (HRI) orchestrated by multi-drug resistant (MDR) and extended drug-resistant pathogens (EDRP). To understand the mechanisms S. Typhimurium uses to resist CDB, we study the abundance of LPS modification, Ergosterols, Mysristic palmitic resistance, Oleic acid resistance of susceptible and resistant S. Typhimurium. Using qPCR, we also analyzed the expression of selected genes known for enabling resistance in S. Typhimurium. We found high abundance of LPS, Ergosterols, Mysristic palmitic resistance, Oleic acid resistance of and high expression of resistant genes in S. Typhimurium compared to the susceptible strain. LPS modification, Ergosterols, Mysristic palmitic resistance, Oleic acid and genes such as Fims, integrons, blaTEM are important indicators of resistance development of S. typhimurium. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antimicrobials" title="antimicrobials">antimicrobials</a>, <a href="https://publications.waset.org/abstracts/search?q=resistance" title=" resistance"> resistance</a>, <a href="https://publications.waset.org/abstracts/search?q=Cannabidiol" title=" Cannabidiol"> Cannabidiol</a>, <a href="https://publications.waset.org/abstracts/search?q=Salmonella" title=" Salmonella"> Salmonella</a>, <a href="https://publications.waset.org/abstracts/search?q=blaTEM" title=" blaTEM"> blaTEM</a>, <a href="https://publications.waset.org/abstracts/search?q=fimA" title=" fimA"> fimA</a>, <a href="https://publications.waset.org/abstracts/search?q=Lipopolysaccharide" title=" Lipopolysaccharide"> Lipopolysaccharide</a>, <a href="https://publications.waset.org/abstracts/search?q=Ergosterols" title=" Ergosterols"> Ergosterols</a> </p> <a href="https://publications.waset.org/abstracts/182736/understanding-the-mechanisms-of-salmonella-typhimurium-resistance-to-cannabidiol-cdb" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/182736.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">85</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">41</span> Effect of Pulverised Burnt Clay Waste Fineness on the Compressive Strength of Concrete</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Emmanuel%20Onaivi%20Ajayi">Emmanuel Onaivi Ajayi</a>, <a href="https://publications.waset.org/abstracts/search?q=Adewumi%20John%20Babafemi"> Adewumi John Babafemi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The use of supplementary cementitious materials as partial replacement for cement is steadily increasing in the construction industry. Concrete produced with these materials has shown significant improvement in durability compared to conventional concrete. However, blended cement concretes produced using these supplementary materials typically gain compressive strength at later ages beyond the 28-day, and this does not favour its use when early age strength is required. Improving the fineness of the supplementary materials could be a way to improving the strength performance of its blended cement concrete. In this paper, the effect of pulverised burnt clay waste fineness on the compressive strength of concrete has been investigated. Two different fineness of pulverised burnt clay waste classified as coarse and fine portions were obtained by sieving the original pulverised burnt clay waste portion through sieve sizes No. 100 (150 µm) and No. 200 (75 µm), respectively. Pulverised burnt clay waste dosages of 0% (control), 10% and 20% by weight of binder were used in producing the concrete mixtures. It is found that the compressive strength of the concrete depends on the fineness and proportion of pulverised burnt clay waste. The result shows improvement in compressive strength at all curing ages with the fine portion pulverised burnt clay waste having the highest strength and improved early age compressive strength. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=pulverized%20burnt%20clay%20waste" title="pulverized burnt clay waste">pulverized burnt clay waste</a>, <a href="https://publications.waset.org/abstracts/search?q=supplementary%20cementitious%20materials" title=" supplementary cementitious materials"> supplementary cementitious materials</a>, <a href="https://publications.waset.org/abstracts/search?q=compressive%20strength" title=" compressive strength"> compressive strength</a>, <a href="https://publications.waset.org/abstracts/search?q=pozzolans" title=" pozzolans"> pozzolans</a>, <a href="https://publications.waset.org/abstracts/search?q=fineness" title=" fineness"> fineness</a> </p> <a href="https://publications.waset.org/abstracts/74375/effect-of-pulverised-burnt-clay-waste-fineness-on-the-compressive-strength-of-concrete" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/74375.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">358</span> </span> </div> </div> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">40</span> The Security Challenges of Urbanization and Environmental Degradation in the Niger-Delta Area of Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Gloria%20Ogungbade">Gloria Ogungbade</a>, <a href="https://publications.waset.org/abstracts/search?q=Ogaba%20Oche"> Ogaba Oche</a>, <a href="https://publications.waset.org/abstracts/search?q=Moses%20Duruji"> Moses Duruji</a>, <a href="https://publications.waset.org/abstracts/search?q=Chris%20Ehiobuche"> Chris Ehiobuche</a>, <a href="https://publications.waset.org/abstracts/search?q=Lady%20Ajayi"> Lady Ajayi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Human’s continued sustenance on earth and the quality of living are heavily dependent on the environment. The major components of the environment being air, water and land are the supporting pillars of the human existence, which they depend on directly or indirectly for survival and well-being. Unfortunately, due to some of the human activities on the environment, there seems to be a war between humans and the environment, which is evident in his over-exploitation and inadequate management of the basic components of the environment. Since the discovery of crude oil in the Niger Delta, the region has experienced various forms of degradation caused by pollution from oil spillage, gas flaring and other forms of environmental pollution, as a result of reckless way and manner with which oil is being exploited by the International Oil Corporations (IOCs) operating within the region. The Nigerian government on the other, not having strong regulations guiding the activities of the operations of these IOCs, has done almost nothing to curtail the activities of these IOCs because of the revenue generated the IOCs, as such the region is deprived of the basic social amenities and infrastructures. The degree of environmental pollution suffered within the region affects their major sources of livelihood – being fishing and farming, and has also left the region in poverty, which has led to a large number of people migrating to the urban areas to escape poverty. This paper investigates how environment degradation impact urbanization and security in the region. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=environmental%20degradation" title="environmental degradation">environmental degradation</a>, <a href="https://publications.waset.org/abstracts/search?q=environmental%20pollution" title=" environmental pollution"> environmental pollution</a>, <a href="https://publications.waset.org/abstracts/search?q=gas%20flaring" title=" gas flaring"> gas flaring</a>, <a href="https://publications.waset.org/abstracts/search?q=oil%20spillage" title=" oil spillage"> oil spillage</a>, <a href="https://publications.waset.org/abstracts/search?q=urbanization" title=" urbanization"> urbanization</a> </p> <a href="https://publications.waset.org/abstracts/72096/the-security-challenges-of-urbanization-and-environmental-degradation-in-the-niger-delta-area-of-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/72096.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">290</span> </span> </div> </div> <ul class="pagination"> <li class="page-item disabled"><span class="page-link">&lsaquo;</span></li> <li class="page-item active"><span class="page-link">1</span></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=D.%20I.%20Ajayi&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=D.%20I.%20Ajayi&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=D.%20I.%20Ajayi&page=2" rel="next">&rsaquo;</a></li> </ul> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" 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