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Bello</title> <meta name="description" content="Search results for: Bello"> <meta name="keywords" content="Bello"> <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" 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class="input-group"> <i class="fas fa-search"></i> <input type="text" class="search-query" name="q" placeholder="Author, Title, Abstract, Keywords" value="Bello"> <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> 101</div> </div> </div> </div> <h1 class="mt-3 mb-3 text-center" style="font-size:1.6rem;">Search results for: Bello</h1> <div class="card paper-listing mb-3 mt-3"> <h5 class="card-header" style="font-size:.9rem"><span class="badge badge-info">101</span> Poetic Music by the Poet, Commander of the Faithful, Muhammad Bello: Prosodical Study</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sirajo%20Muhammad%20Sokoto">Sirajo Muhammad Sokoto</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Commander of the Faithful, Muhammad Bello, is considered one of the most distinguished scholars and poetic geniuses who is famous for reciting poetry in the classical vertical style. He is also represented by pre-Islamic poets such as Imru’ al-Qays and Alqamah and among the Islamists such as Hassan bin Thabit, Amr bin Abi Rabi’ah, and others. The poet drew from the seas of the Arabic language and its styles at the hands of His father, Sheikh Othman Bin Fodio, and his uncle, Sheikh Abdullah Bin Fodio, are both things that made Muhammad Bello conversant with the Arabic language until he was able to write poetry in a beautiful format and good style. The Commander of the Faithful, Muhammad Bello, did not deviate from what the Arabs know of poetic elements, such as taking into account its meanings and music; Muhammadu Bello has used every Bahr of prosody and its technicals in many of his poems. This article prepares the reader for the efforts made by the poet Muhammad Bello in composing poems on poetic seas, taking into account musical tones for different purposes according to his desire. The article will also discuss the poet’s talent, skill, and eloquence. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=music" title="music">music</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Bello" title=" Muhammad Bello"> Muhammad Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=poetry" title=" poetry"> poetry</a>, <a href="https://publications.waset.org/abstracts/search?q=performances" title=" performances"> performances</a> </p> <a href="https://publications.waset.org/abstracts/176456/poetic-music-by-the-poet-commander-of-the-faithful-muhammad-bello-prosodical-study" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/176456.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">76</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">100</span> Digital Preservation in Nigeria Universities Libraries: A Comparison between University of Nigeria Nsukka and Ahmadu Bello University Zaria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Suleiman%20Musa">Suleiman Musa</a>, <a href="https://publications.waset.org/abstracts/search?q=Shuaibu%20Sidi%20Safiyanu"> Shuaibu Sidi Safiyanu</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study examined the digital preservation in Nigeria university libraries. A comparison between the university of Nigeria Nsukka (UNN) and Ahmadu Bello University Zaria (ABU, Zaria). The study utilized primary source of data obtained from two selected institution librarians. Finding revealed varying results in terms of skills acquired by librarians before and after digitization of the two institutions. The study reports that journals publication, text book, CD-ROMS, conference papers and proceedings, theses, dissertations and seminar papers are among the information resources available for digitization. The study further documents that copyright issue, power failure, and unavailability of needed materials are among the challenges facing the digitization of library of the institution. On the basis of the finding, the study concluded that digitization of library enhances efficiency in organization and retrieval of information services. The study therefore recommended that software should be upgraded with backup, training of the librarians on digital process, installation of antivirus and enhancement of technical collaboration between the library and MIS. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=digitalization" title="digitalization">digitalization</a>, <a href="https://publications.waset.org/abstracts/search?q=preservation" title=" preservation"> preservation</a>, <a href="https://publications.waset.org/abstracts/search?q=libraries" title=" libraries"> libraries</a>, <a href="https://publications.waset.org/abstracts/search?q=comparison" title=" comparison"> comparison</a> </p> <a href="https://publications.waset.org/abstracts/37463/digital-preservation-in-nigeria-universities-libraries-a-comparison-between-university-of-nigeria-nsukka-and-ahmadu-bello-university-zaria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/37463.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">339</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">99</span> Effect of Urban Solid Waste Management Practices on the Sustainability of Urban Infrastructure in Sokoto Metropolis</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Rilwanu">Rilwanu</a>, <a href="https://publications.waset.org/abstracts/search?q=Bello"> Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Usmn%20Bello%20Saad"> Usmn Bello Saad</a>, <a href="https://publications.waset.org/abstracts/search?q=Hamza%20Umar%20Yaro"> Hamza Umar Yaro</a>, <a href="https://publications.waset.org/abstracts/search?q=Isyka%20Ibrahim"> Isyka Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Adebayo%20Oluwole"> Adebayo Oluwole</a>, <a href="https://publications.waset.org/abstracts/search?q=Jimoh%20Abdurrahman"> Jimoh Abdurrahman</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Urban solid waste management is a critical issue affecting the sustainability of urban infrastructure globally. In rapidly growing cities like Sokoto metropolis inefficient waste management practices led to significant environmental and economic challenges. The research aimed at assessing the effect of waste management practices on the sustainability of urban infrastructure in Sokoto. It also includes assessing the current state of solid waste management practices and its impact on the sustainability of sokoto urban infrastructure. The methodology adopted both primary and secondary sources of data. The targeted population include the staff of SUDA, STEPA and some of the resident in the metropolis. Descriptive method was adopted in the analysis and presentation of data. The study revealed that the waste management practice adopted is solid metropolis was very poor as its associated with poor funding, no availability of sufficient vehicles, bad attitude of resident upon waste disposal which led to blockage of streets and water channels which can subsequently lead to flood. The study recommended that the state government need to increase in funding the relevant authority and also provide the waste dumping sites as well as modern vehicles and equipment to ensure effective solid waste management and disposal. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=waste" title="waste">waste</a>, <a href="https://publications.waset.org/abstracts/search?q=infrastructure" title=" infrastructure"> infrastructure</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainability" title=" sustainability"> sustainability</a>, <a href="https://publications.waset.org/abstracts/search?q=management" title=" management"> management</a>, <a href="https://publications.waset.org/abstracts/search?q=S" title=" S"> S</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainability" title=" sustainability"> sustainability</a>, <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=urban%20infrastructure" title=" urban infrastructure"> urban infrastructure</a> </p> <a href="https://publications.waset.org/abstracts/191491/effect-of-urban-solid-waste-management-practices-on-the-sustainability-of-urban-infrastructure-in-sokoto-metropolis" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/191491.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">18</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">98</span> Benefits and Drawbacks of Robotic Firefighting</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mukhtar%20Ibrahim%20Bello">Mukhtar Ibrahim Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20U.%20Aikawa"> Ibrahim U. Aikawa</a>, <a href="https://publications.waset.org/abstracts/search?q=Abubakar%20Sadiq%20Muhammad"> Abubakar Sadiq Muhammad</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Baballe%20Ahmad"> Muhammad Baballe Ahmad</a> </p> <p class="card-text"><strong>Abstract:</strong></p> These vital signs can be tracked by wearable sensors, which can also be used to assess patients' health. As a result, they can be very beneficial to patients and healthcare professionals in the diagnosis of diseases, particularly when it comes to taking a patient's body temperature in infectious disorders. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fire%20out-break" title="fire out-break">fire out-break</a>, <a href="https://publications.waset.org/abstracts/search?q=robots" title=" robots"> robots</a>, <a href="https://publications.waset.org/abstracts/search?q=saving" title=" saving"> saving</a>, <a href="https://publications.waset.org/abstracts/search?q=dangerous%20environments" title=" dangerous environments"> dangerous environments</a>, <a href="https://publications.waset.org/abstracts/search?q=impacts" title=" impacts"> impacts</a> </p> <a href="https://publications.waset.org/abstracts/179406/benefits-and-drawbacks-of-robotic-firefighting" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/179406.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">93</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">97</span> A Study of Resin-Dye Fixation on Dyeing Properties of Cotton Fabrics Using Melamine Based Resins and a Reactive Dye</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurudeen%20Ayeni">Nurudeen Ayeni</a>, <a href="https://publications.waset.org/abstracts/search?q=Kasali%20Bello"> Kasali Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Ovi%20Abayeh"> Ovi Abayeh</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Study of the effect of dye–resin complexation on the degree of dye absorption were carried out using Procion Blue MX-R to dye cotton fabric in the presence hexamethylol melamine (MR 6) and its phosphate derivative (MPR 4) for resination. The highest degree of dye exhaustion was obtained at 400 C for 1 hour with the resinated fabric showing more affinity for the dye than the ordinary fiber. Improved fastness properties was recorded which show a relatively higher stability of dye–resin–cellulose network formed. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cotton%20fabric" title="cotton fabric">cotton fabric</a>, <a href="https://publications.waset.org/abstracts/search?q=reactive%20dye" title=" reactive dye"> reactive dye</a>, <a href="https://publications.waset.org/abstracts/search?q=dyeing" title=" dyeing"> dyeing</a>, <a href="https://publications.waset.org/abstracts/search?q=resination" title=" resination"> resination</a> </p> <a href="https://publications.waset.org/abstracts/18209/a-study-of-resin-dye-fixation-on-dyeing-properties-of-cotton-fabrics-using-melamine-based-resins-and-a-reactive-dye" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18209.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">407</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">96</span> Effect of a Reactive Dye-Resin Complex on Dyeing Properties of Cotton Fabrics</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurudeen%20Afolami%20Ayeni">Nurudeen Afolami Ayeni</a>, <a href="https://publications.waset.org/abstracts/search?q=Kasali%20Adewale%20Bello"> Kasali Adewale Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Study of the effect of dye-resin complexation on the degree of dye absorption were carried out using Procion Blue MX-R to dye cotton fabric in the presence hexamethylol melamine (MR6) and its phosphate derivative (MPR4) for resination. The highest degree of dye exhaustion was obtained at 400C for 1 hour with the resinated fabric showing more affinity for the dye than the ordinary fibre. Improved fastness properties was recorded which show a relatively higher stability of dye-resin complex formed in the fibre. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=affinity" title="affinity">affinity</a>, <a href="https://publications.waset.org/abstracts/search?q=cotton" title=" cotton"> cotton</a>, <a href="https://publications.waset.org/abstracts/search?q=dyeing" title=" dyeing"> dyeing</a>, <a href="https://publications.waset.org/abstracts/search?q=reactive%20dye" title=" reactive dye"> reactive dye</a>, <a href="https://publications.waset.org/abstracts/search?q=resination" title=" resination"> resination</a> </p> <a href="https://publications.waset.org/abstracts/20380/effect-of-a-reactive-dye-resin-complex-on-dyeing-properties-of-cotton-fabrics" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/20380.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">313</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">95</span> Synthesis, Characterization, and Application of Some Acid Dyes Derived from 1-Amino-4 Bromo-Anthraquine-2-Sulphonic Acid</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nuradeen%20Abdullahi%20Nadabo">Nuradeen Abdullahi Nadabo</a>, <a href="https://publications.waset.org/abstracts/search?q=Kasali%20Adewale%20Bello"> Kasali Adewale Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Istifanus%20Chindo"> Istifanus Chindo</a>, <a href="https://publications.waset.org/abstracts/search?q=Nurudeen%20Ayeni"> Nurudeen Ayeni </a> </p> <p class="card-text"><strong>Abstract:</strong></p> Ten acid dyes were synthesized from 1-amino-4-bromo anthraghinone-2 sulphuric acid by condensation with different substituted amilines. These dyes were characterized by IR Spectroscopy and the results revealed an incorporation of various substituents. Application of these dyes were carried out on Nylon and wool fabrics using standard procedure melting point, percentage yield, molar extinction coefficient, wash, light and staining of adjacent fibre, of these dyes were also evaluated and the results obtained are within a reasonable range acceptable for commercial dyes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=acid%20dyes" title="acid dyes">acid dyes</a>, <a href="https://publications.waset.org/abstracts/search?q=dyeing" title=" dyeing"> dyeing</a>, <a href="https://publications.waset.org/abstracts/search?q=exhaustion" title=" exhaustion"> exhaustion</a>, <a href="https://publications.waset.org/abstracts/search?q=extinction%20co-efficient" title=" extinction co-efficient "> extinction co-efficient </a> </p> <a href="https://publications.waset.org/abstracts/28845/synthesis-characterization-and-application-of-some-acid-dyes-derived-from-1-amino-4-bromo-anthraquine-2-sulphonic-acid" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/28845.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">346</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">94</span> Synthesis and Characterization of Some Mono Chloro-S-Triazine Vinyl Sulphone Reactive Dyes</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nuradeen%20Abdullahi%20Nadabo">Nuradeen Abdullahi Nadabo</a>, <a href="https://publications.waset.org/abstracts/search?q=Kasali%20Adewale%20Bello"> Kasali Adewale Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Chindo%20Istifanus"> Chindo Istifanus</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A series of ten bi functional mono-chloro-s-triazine vinyl sulphone reactive dyes were synthesized based on H-acid with varied substituents coded as (BRD). These dyes were characterized by IR spectroscopy. The results revealed an incorporation of various substituents. The visible absorption spectra of these dyes were examined in various solvents and results shows positive and negative salvatochromism as the solvent polarity; changes, melting point, percentage yield and molar extinction co-efficient of these dyes were also evaluated and the results obtained are within a reasonable range acceptable for commercial dyeing. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=bifunctional" title="bifunctional">bifunctional</a>, <a href="https://publications.waset.org/abstracts/search?q=characterization" title=" characterization"> characterization</a>, <a href="https://publications.waset.org/abstracts/search?q=reactive%20dyes" title=" reactive dyes"> reactive dyes</a>, <a href="https://publications.waset.org/abstracts/search?q=synthesis" title=" synthesis"> synthesis</a> </p> <a href="https://publications.waset.org/abstracts/18776/synthesis-and-characterization-of-some-mono-chloro-s-triazine-vinyl-sulphone-reactive-dyes" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18776.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">435</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">93</span> Citizenship Education and Access to Information for Political Socialization and Unity in Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alh%20Rauf%20Bello%20Bella">Alh Rauf Bello Bella</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The main purpose of citizenship education if properly executed is to create awareness and enlightenment in the society to bring tolerance and political unity among the people. For the citizenry to have a meaningful participation for the achievement of this objective in a modern society where democracy thrives, all citizens should also have access to information on all matters affecting their lives and well-being. The paper therefore examines the scope of citizenship education and the complementary role of information providers in the quest for political socialization and national unity. It emphasizes some issues of national unity which should be addressed through proper enlightenment of the citizenry and access to relevant and timely information at the grassroots. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=citizenship%20education" title="citizenship education">citizenship education</a>, <a href="https://publications.waset.org/abstracts/search?q=national%20unity" title=" national unity"> national unity</a>, <a href="https://publications.waset.org/abstracts/search?q=political%20socialization" title=" political socialization"> political socialization</a>, <a href="https://publications.waset.org/abstracts/search?q=Nigeria" title=" Nigeria"> Nigeria</a> </p> <a href="https://publications.waset.org/abstracts/22651/citizenship-education-and-access-to-information-for-political-socialization-and-unity-in-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/22651.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">479</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">92</span> Application of Facilities Management Practice in High Rise Commercial Properties: Jos in Perpective</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Aliyu%20Ahmad%20Aliyu">Aliyu Ahmad Aliyu</a>, <a href="https://publications.waset.org/abstracts/search?q=Abubakar%20Ahmad"> Abubakar Ahmad</a>, <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Umar%20Bello"> Muhammad Umar Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Rozilah%20Kasim"> Rozilah Kasim</a>, <a href="https://publications.waset.org/abstracts/search?q=David%20Martin"> David Martin</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The article studied the application of facilities management practice in high rise commercial properties. Convenience sampling technique was used in administering questionnaires to the 60 respondents who responded to the survey. It was found out that the extent of application of facilities management in the subject properties is better described as below average. Similarly, the most frequently tools of facilities management in use and employed in the properties were outsourcing and in-house sourcing. This was influenced by the level of their familiarity with the tools. Planned and Preventive maintenance should be taken regularly in other to enhance the effectiveness of the facilities management and to satisfy both the owner and customers of the organization. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=commercial%20properties" title="commercial properties">commercial properties</a>, <a href="https://publications.waset.org/abstracts/search?q=facilities%20management" title=" facilities management"> facilities management</a>, <a href="https://publications.waset.org/abstracts/search?q=high-rise%20buildings" title=" high-rise buildings"> high-rise buildings</a>, <a href="https://publications.waset.org/abstracts/search?q=Jos%20metropolis%20and%20outsourcing" title=" Jos metropolis and outsourcing"> Jos metropolis and outsourcing</a> </p> <a href="https://publications.waset.org/abstracts/14275/application-of-facilities-management-practice-in-high-rise-commercial-properties-jos-in-perpective" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/14275.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">545</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">91</span> Rumen Metabolites and Microbial Load in Fattening Yankasa Rams Fed Urea and Lime Treated Groundnut (Arachis Hypogeae) Shell in a Complete Diet</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bello%20Muhammad%20Dogon%20Kade">Bello Muhammad Dogon Kade</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The study was conducted to determine the effect of a treated groundnut (Arachis hypogaea) shell in a complete diet on blood metabolites and microbial load in fattening Yankasa rams. The study was conducted at the Teaching and Research Farm (Small Ruminants Unit of Animal Science Department, Faculty of Agriculture, Ahmadu Bello University, Zaria. Each kilogram of groundnut shell was treated with 5% urea and 5% lime for treatments 2 (UTGNS) and 3 (LTGNS), respectively. For treatment 4 (ULTGNS), 1 kg of groundnut shell was treated with 2.5% urea and 2.5% lime, but the shell in treatment 1 was not treated (UNTGNS). Sixteen Yankasa rams were used and randomly assigned to the four treatment diets with four animals per treatment in a completely randomized design (CRD). The diet was formulated to have 14% crude protein (CP) content. Rumen fluid was collected from each ram at the end of the experiment at 0 and 4 hours post-feeding. The samples were then put in a 30 ml bottle and acidified with 5 drops of concentrated sulphuric (0.1N H₂SO4) acid to trap ammonia. The results of the blood metabolites showed that the mean values of NH₃-N differed significantly (P<0.05) among the treatment groups, with rams in the ULTGNS diet having the highest significant value (31.96 mg/L). TVFs were significantly (P<0.05) higher in rams fed UNTGNS diet and higher in total nitrogen; the effect of sampling periods revealed that NH3N, TVFs and TP were significantly (P<0.05) higher in rumen fluid collected 4hrs post feeding among the rams across the treatment groups, but rumen fluid pH was significantly (p<0.05) higher in 0-hour post-feeding in all the rams in the treatment diets. In the treatment and sampling period’s interaction effects, animals on the ULTGNS diet had the highest mean values of NH3N in both 0 and 4 hours post-feeding and were significantly (P<0.5) higher compared to rams on the other treatment diets. Rams on the UTGNS diet had the highest bacteria load of 4.96X105/ml, which was significantly (P<0.05) higher than a microbial load of animals fed UNTGNS, LTGNS and ULTGNS diets. However, protozoa counts were significantly (P<0.05) higher in rams fed the UTGNS diet than those followed by the ULTGNS diet. The results showed that there was no significant difference (P>0.05) in the bacteria count of the animals at both 0 and 4 hours post-feeding. But rumen fungi and protozoa load at 0 hours were significantly (P<0.05) higher than at 4 hours post-feeding. The use of untreated ground groundnut shells in the diet of fattening Yankasa ram is therefore recommended. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=blood%20metabolites" title="blood metabolites">blood metabolites</a>, <a href="https://publications.waset.org/abstracts/search?q=microbial%20load" title=" microbial load"> microbial load</a>, <a href="https://publications.waset.org/abstracts/search?q=volatile%20fatty%20acid" title=" volatile fatty acid"> volatile fatty acid</a>, <a href="https://publications.waset.org/abstracts/search?q=ammonia" title=" ammonia"> ammonia</a>, <a href="https://publications.waset.org/abstracts/search?q=total%20protein" title=" total protein"> total protein</a> </p> <a href="https://publications.waset.org/abstracts/184405/rumen-metabolites-and-microbial-load-in-fattening-yankasa-rams-fed-urea-and-lime-treated-groundnut-arachis-hypogeae-shell-in-a-complete-diet" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/184405.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">67</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">90</span> Flame Retardant Study of Methylol Melamine Phosphate-Treated Cotton Fibre</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Nurudeen%20Afolami%20Ayeni">Nurudeen Afolami Ayeni</a>, <a href="https://publications.waset.org/abstracts/search?q=Kasali%20Bello"> Kasali Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Methylolmelamine with increasing degree of methylol substitution and the phosphates derivatives were used to resinate cotton fabric (CF). The resination was carried out at different curing time and curing temperature. Generally, the results show a reduction in the flame propagation rate of the treated fabrics compared to the untreated cotton fabric (CF). While the flame retardancy of methylolmelamine-treated fibre could be attributed to the degree of crosslinking of fibre-resin network which promotes stability, the methylolmelamine phosphate-treated fabrics show better retardancy due to the intumescences action of the phosphate resin upon decomposition in the resin – fabric network. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=cotton%20fabric" title="cotton fabric">cotton fabric</a>, <a href="https://publications.waset.org/abstracts/search?q=flame%20retardant" title=" flame retardant"> flame retardant</a>, <a href="https://publications.waset.org/abstracts/search?q=methylolmelamine" title=" methylolmelamine"> methylolmelamine</a>, <a href="https://publications.waset.org/abstracts/search?q=crosslinking" title=" crosslinking"> crosslinking</a>, <a href="https://publications.waset.org/abstracts/search?q=resination" title=" resination "> resination </a> </p> <a href="https://publications.waset.org/abstracts/18392/flame-retardant-study-of-methylol-melamine-phosphate-treated-cotton-fibre" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/18392.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">385</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">89</span> Hybrid Concrete Construction (HCC) for Sustainable Infrastructure Development in Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Muhammad%20Bello%20Ibrahim">Muhammad Bello Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20Auwal%20Zakari"> M. Auwal Zakari</a>, <a href="https://publications.waset.org/abstracts/search?q=Aliyu%20Usman"> Aliyu Usman</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Hybrid concrete construction (HCC) combines all the benefits of pre-casting with the advantages of cast in-situ construction. Merging the two, as a hybrid structure, results in even greater construction speed, value, and the overall economy. Its variety of uses has gained popularity in the United States and in Europe due to its distinctive benefits. However, the increase of its application in some countries (including Nigeria) has been relatively slow. Several researches have shown that hybrid construction offers an ultra-high performance concrete that offers superior strength, durability and aesthetics with design flexibility and within sustainability credentials, based on the available and economically visible technologies. This paper examines and documents the criterion that will help inform the process of deciding whether or not to adopt hybrid concrete construction (HCC) technology rather than more traditional alternatives. It also the present situation of design, construction and research on hybrid structures. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=hybrid%20concrete%20construction" title="hybrid concrete construction">hybrid concrete construction</a>, <a href="https://publications.waset.org/abstracts/search?q=Nigeria" title=" Nigeria"> Nigeria</a>, <a href="https://publications.waset.org/abstracts/search?q=sustainable%20infrastructure%20development" title=" sustainable infrastructure development"> sustainable infrastructure development</a>, <a href="https://publications.waset.org/abstracts/search?q=design%20flexibility" title=" design flexibility"> design flexibility</a> </p> <a href="https://publications.waset.org/abstracts/23660/hybrid-concrete-construction-hcc-for-sustainable-infrastructure-development-in-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/23660.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">561</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">88</span> Temperature Depended Austempering of High Carbon Steel Using Epoxidized-Transesterified Cotton Seed Oil</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=R.%20M.%20Dodo">R. M. Dodo</a>, <a href="https://publications.waset.org/abstracts/search?q=Z.%20Musa"> Z. Musa</a>, <a href="https://publications.waset.org/abstracts/search?q=K.%20A.%20Bello"> K. A. Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=U.%20Abdullahi"> U. Abdullahi</a>, <a href="https://publications.waset.org/abstracts/search?q=G.%20A.%20Faruna"> G. A. Faruna</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Temperature depended austempering of high carbon steel using epoxidized-transesterified cotton seed oil (ETO) was examined. Five set of samples were heated to 850oC and held for one hour then quenched in oil bath of ETO at 250oC at one hour holding time. The same procedure was performed on the rest of the samples and austempered at 270oC, 290oC, 310oC and 330oC. Next, mechanical properties’ tests conducted. The austempered samples were then analyzed for microstructure using scanning electron microscope (SEM). The results indicate that tensile strength and hardness dip with increase in the temperature. Again, impact strength improved with rise in the temperature. It was observed that 270oC is the best austempering temperature, since it produces austempered sample with the best combination of mechanical properties. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=epoxidized%20transesterified%20cotton%20seed%20oil" title="epoxidized transesterified cotton seed oil">epoxidized transesterified cotton seed oil</a>, <a href="https://publications.waset.org/abstracts/search?q=austempering%20temperature" title=" austempering temperature"> austempering temperature</a>, <a href="https://publications.waset.org/abstracts/search?q=high%20carbon%20steel" title=" high carbon steel"> high carbon steel</a>, <a href="https://publications.waset.org/abstracts/search?q=bainitic%20structure" title=" bainitic structure"> bainitic structure</a> </p> <a href="https://publications.waset.org/abstracts/187597/temperature-depended-austempering-of-high-carbon-steel-using-epoxidized-transesterified-cotton-seed-oil" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/187597.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">46</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">87</span> Attitudes towards Recreation: An Empirical Study of Youth’s Recreation Development in Bida-Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Kingsley%20Ononogbo">Kingsley Ononogbo</a>, <a href="https://publications.waset.org/abstracts/search?q=Ashiru%20Bello"> Ashiru Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The purpose of this study is to determine the factors responsible for the inclination of the youths of Bida to passive recreation, with a view to finding out whether their occupations influence their attitudes towards active recreation. Using the 5-point Likert scale, a total number of 267 participants were drawn from the two major wards in Bida town. They are Cheniyan and Nassarafu. Study evidence revealed that youths were constrained from participating in active recreation due to preoccupation with family responsibilities and lack of their choices of recreational facilities. The result of the Chi Square Test showed that the youths had positive attitudes towards physical exercises, while the Spearman’s Correlation (r=0.21) signifies a positive but weak correlation. The P- value, however, equals .7610 which is greater than 0.05 and, so significant. The study concluded by suggesting regular enlightenment programmes, focusing on the values of participating in active recreation, and building and maintenance of desired neighborhood recreation facilities for youths, as a measure to encourage them to take part in the active form of recreation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=attitudes" title="attitudes">attitudes</a>, <a href="https://publications.waset.org/abstracts/search?q=Bida" title=" Bida"> Bida</a>, <a href="https://publications.waset.org/abstracts/search?q=recreation%20development" title=" recreation development"> recreation development</a>, <a href="https://publications.waset.org/abstracts/search?q=recreation%20of%20youth" title=" recreation of youth "> recreation of youth </a> </p> <a href="https://publications.waset.org/abstracts/29352/attitudes-towards-recreation-an-empirical-study-of-youths-recreation-development-in-bida-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/29352.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">343</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">86</span> Flavonoid Content and Antioxidant Potential of White and Brown Sesame Seed Oils</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Fatima%20Bello">Fatima Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20Sani"> Ibrahim Sani</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Medicinal plants are the most important sources of life saving drugs for the majority of world’s population. People of all continents have used hundreds to thousands of indigenous plants in curing and management of many diseases. Sesame (Sesamum indicum L.) is one of the most widely cultivated species for its nutritious and medicinal seeds and oil. This research was carried out to determine the flavonoid content and antioxidant potential of two varieties of sesame seeds oil. Oil extraction was done using Soxhlet apparatus. The percentage oil yield for white and brown seeds were 47.85% and 20.72%, respectively. Flavonoid was present in both seeds with concentration of 480 mg/g and 360 mg/g in white and brown sesame seeds, respectively. The antioxidant potential was determined at different oil volume; 1.00, 0.75, 0.50 and 0.25ml. The results for the white and brown sesame seed oils were 96.8 and 70.7, 91.0 and 65.2, 83.1 and 55.4, 77.9 and 50.2, respectively. The white seed oil has higher oil yield than the brown seed oil. Likewise, the white seed oil has more flavonoid content than the brown seed oil and also better reducing power than the brown seed oil. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=antioxidant%20potential" title="antioxidant potential">antioxidant potential</a>, <a href="https://publications.waset.org/abstracts/search?q=brown%20sesame%20seeds" title=" brown sesame seeds"> brown sesame seeds</a>, <a href="https://publications.waset.org/abstracts/search?q=flavonoid%20content" title=" flavonoid content"> flavonoid content</a>, <a href="https://publications.waset.org/abstracts/search?q=sesame%20seed%20oil" title=" sesame seed oil"> sesame seed oil</a>, <a href="https://publications.waset.org/abstracts/search?q=Sesamum%20indicum%20L." title=" Sesamum indicum L."> Sesamum indicum L.</a>, <a href="https://publications.waset.org/abstracts/search?q=white%20sesame%20seeds" title=" white sesame seeds "> white sesame seeds </a> </p> <a href="https://publications.waset.org/abstracts/32097/flavonoid-content-and-antioxidant-potential-of-white-and-brown-sesame-seed-oils" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/32097.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">458</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">85</span> Gross and Histological Studies on the Thymus of the Grasscutter (Thyronomys swinderianus)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=R.%20M.%20Korzerzer">R. M. Korzerzer</a>, <a href="https://publications.waset.org/abstracts/search?q=J.%20O.%20Hambolu"> J. O. Hambolu</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20O.%20Salami"> S. O. Salami</a>, <a href="https://publications.waset.org/abstracts/search?q=S.%20B.%20Oladele"> S. B. Oladele</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Twelve apparently healthy grasscutters between the ages of three and seven months were used for this study. The animals were purchased from local breeders in Oturkpo, Benue state, Nigeria and transported to the research laboratory in the Department of Veterinary Anatomy, Ahmadu Bello University, Zaria by means of constructed cages. The animals were divided into three groups according to their ages and acclimatised. Sacrifice was done using chloroform gaseous inhalation anaesthesia. An incision was made at the neck region and the thymus located and identified by its prominent bilateral nature. Extirpated thymuses from each animal were immediately weighed and fixed in Bouin’s fluid for 48 hours. The tissues were then prepared using standard methods. Haematoxilin and eosin was used for routine histology and Rhodamine B aniline methylene blue was for studying the architecture of the elastic and reticular fibres of the thymus. Grossly, the thymus appeared as a bilateral organ on either side of the thoracic midline. The organ size decreased consistently as the animals advanced in age. Mean ± SEM values for thymic weights were 1.23 ± 0.048 g, 0.53 ± 0.019 g and 0.30 ± 0.042 g at three, five and seven months of age respectively. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=gross" title="gross">gross</a>, <a href="https://publications.waset.org/abstracts/search?q=histological" title=" histological"> histological</a>, <a href="https://publications.waset.org/abstracts/search?q=thymus" title=" thymus"> thymus</a>, <a href="https://publications.waset.org/abstracts/search?q=grasscutter" title=" grasscutter"> grasscutter</a> </p> <a href="https://publications.waset.org/abstracts/8405/gross-and-histological-studies-on-the-thymus-of-the-grasscutter-thyronomys-swinderianus" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/8405.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">767</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">84</span> Targeting Mineral Resources of the Upper Benue trough, Northeastern Nigeria Using Linear Spectral Unmixing</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Bello%20Yusuf%20Idi">Bello Yusuf Idi</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The Gongola arm of the Upper Banue Trough, Northeastern Nigeria is predominantly covered by the outcrops of Limestone-bearing rocks in form of Sandstone with intercalation of carbonate clay, shale, basaltic, felsphatic and migmatide rocks at subpixel dimension. In this work, subpixel classification algorithm was used to classify the data acquired from landsat 7 Enhance Thematic Mapper (ETM+) satellite system with the aim of producing fractional distribution image for three most economically important solid minerals of the area: Limestone, Basalt and Migmatide. Linear Spectral Unmixing (LSU) algorithm was used to produce fractional distribution image of abundance of the three mineral resources within a 100Km2 portion of the area. The results show that the minerals occur at different proportion all over the area. The fractional map could therefore serve as a guide to the ongoing reconnaissance for the economic potentiality of the formation. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=linear%20spectral%20un-mixing" title="linear spectral un-mixing">linear spectral un-mixing</a>, <a href="https://publications.waset.org/abstracts/search?q=upper%20benue%20trough" title=" upper benue trough"> upper benue trough</a>, <a href="https://publications.waset.org/abstracts/search?q=gongola%20arm" title=" gongola arm"> gongola arm</a>, <a href="https://publications.waset.org/abstracts/search?q=geological%20engineering" title=" geological engineering"> geological engineering</a> </p> <a href="https://publications.waset.org/abstracts/7056/targeting-mineral-resources-of-the-upper-benue-trough-northeastern-nigeria-using-linear-spectral-unmixing" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/7056.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">374</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">83</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">82</span> Assessment of Green Fluorescent Protein Signal for Effective Monitoring of Recombinant Fermentation Processes</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=I.%20Sani">I. Sani</a>, <a href="https://publications.waset.org/abstracts/search?q=A.%20Abdulhamid"> A. Abdulhamid</a>, <a href="https://publications.waset.org/abstracts/search?q=F.%20Bello"> F. Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Isah%20M.%20Fakai"> Isah M. Fakai</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This research has focused on the application of green fluorescent protein (GFP) as a new technique for direct monitoring of fermentation processes involving cultured bacteria. To use GFP as a sensor for pH and oxygen, percentage ratio of red fluorescence to green (% R/G) was evaluated. Assessing the magnitude of the % R/G ratio in relation to low or high pH and oxygen concentration, the bacterial strains were cultivated under aerobic and anaerobic conditions. SCC1 strains of E. coli were grown in a 5 L laboratory fermenter, and during the fermentation, the pH and temperature were controlled at 7.0 and 370C respectively. Dissolved oxygen tension (DOT) was controlled between 15-100% by changing the agitation speed between 20-500 rpm respectively. Effect of reducing the DOT level from 100% to 15% was observed after 4.5 h fermentation. There was a growth arrest as indicated by the decrease in the OD650 at this time (4.5-5 h). The relative fluorescence (green) intensity was decreased from about 460 to 420 RFU. However, %R/G ratio was significantly increased from about 0.1% to about 0.25% when the DOT level was decreased to 15%. But when the DOT was changed to 100%, a little increase in the RF and decrease in the %R/G ratio were observed. Therefore, GFP can effectively detect and indicate any change in pH and oxygen level during fermentation processes. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Escherichia%20coli%20SCC1" title="Escherichia coli SCC1">Escherichia coli SCC1</a>, <a href="https://publications.waset.org/abstracts/search?q=fermentation%20process" title=" fermentation process"> fermentation process</a>, <a href="https://publications.waset.org/abstracts/search?q=green%20fluorescent%20protein" title=" green fluorescent protein"> green fluorescent protein</a>, <a href="https://publications.waset.org/abstracts/search?q=red%20fluorescence" title=" red fluorescence"> red fluorescence</a> </p> <a href="https://publications.waset.org/abstracts/17962/assessment-of-green-fluorescent-protein-signal-for-effective-monitoring-of-recombinant-fermentation-processes" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/17962.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">505</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">81</span> Demonic Possession and Health Care Complications: Concept and Remedy from Islamic Point-of-View</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Khalid%20Ishola%20Bello">Khalid Ishola Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Many religions and cultures believe in the existence of invisible beings who co-exist with man on earth. Muslims, for example, believe in malaikah (Angel) and jinn (demon), who have their source of creation from light and flame, respectively. Jinn, according to Islamic texts, possesses unique characteristics which give them an advantage over the man. Invisibility, transforming into or taking possession of another being are parts of advantages jinn have above man. Hence, jinn can attack man and truncate his well-being by causing malfunction of his physiological and psychological realms, which may go beyond physical health care. It is on this background that this paper aims to articulate the possibility of a demonic attack on human health and the care processes recommended by Islam to heal and restore well-being of the victim. Through analysis of the inductive, deductive, and historical approaches, the process of ruqyah (healing method based on recitation of the Qur’an) and hijamah (cupping) therapies shall be analyzed. The finding shows the efficacy of Islamic remedies to demonic possession, which usually complicates health challenges in the care of man. This alternative approach is therefore recommended for holistic health care since physical health care cannot fix spiritual health challenges. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=wellbeing" title="wellbeing">wellbeing</a>, <a href="https://publications.waset.org/abstracts/search?q=healthcare" title=" healthcare"> healthcare</a>, <a href="https://publications.waset.org/abstracts/search?q=demonic%20possession" title=" demonic possession"> demonic possession</a>, <a href="https://publications.waset.org/abstracts/search?q=cupping" title=" cupping"> cupping</a>, <a href="https://publications.waset.org/abstracts/search?q=jinn" title=" jinn"> jinn</a> </p> <a href="https://publications.waset.org/abstracts/171828/demonic-possession-and-health-care-complications-concept-and-remedy-from-islamic-point-of-view" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/171828.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">64</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">80</span> West African Islamic Civilization: Sokoto Caliphate and Science Education</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Hassan%20Attahiru%20Gwandu">Hassan Attahiru Gwandu</a> </p> <p class="card-text"><strong>Abstract:</strong></p> This study aims at surveying and analyzing the contribution of Sokoto scholars or Sokoto Caliphate in the development of science and technology in West Africa. Today, it is generally accepted that the 19<sup>th </sup>century Islamic revivalism in Hausaland was a very important revolution in the history of Hausa society and beyond. It is therefore, as a result of this movement or Jihad; the Hausaland (West Africa in general) witnessed several changes and transformations. These changes were in different sectors of life from politics, economy to social and religious aspect. It is these changes especially on religion that will be given considerations in this paper. The jihad resulted is the establishment of an Islamic state of Sokoto Caliphate, the revival Islam and development of learning and scholarship. During the existence of this Caliphate, a great deal of scholarship on Islamic laws were revived, written and documented by mostly, the three Jihad leaders; Usmanu Danfodiyo, his brother Abdullahi Fodiyo and his son Muhammad Bello. The trio had written more than one thousand books and made several verdicts on Islamic medicine. This study therefore, seeks to find out the contributions of these scholars or the Sokoto caliphate in the development of science in West Africa. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sokoto%20caliphate" title="Sokoto caliphate">Sokoto caliphate</a>, <a href="https://publications.waset.org/abstracts/search?q=scholarship" title=" scholarship"> scholarship</a>, <a href="https://publications.waset.org/abstracts/search?q=science%20and%20technology" title=" science and technology"> science and technology</a>, <a href="https://publications.waset.org/abstracts/search?q=West%20Africa" title=" West Africa"> West Africa</a> </p> <a href="https://publications.waset.org/abstracts/45987/west-african-islamic-civilization-sokoto-caliphate-and-science-education" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/45987.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">293</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">79</span> Reflections on Economic Recession in the Early Period of Islam: Lessons for Nigeria</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Khalid%20Ishola%20Bello">Khalid Ishola Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> No condition is permanent in life. This phenomenon is more evident in the socio-economic and political life of man regardless of race, colour or religious affiliation. As the economy of an individual or nation stands to be favourable at one time, it may also experience decline and become unbearable at another time. Muslims, towards the third decade of Islam, experienced economic hardship due to some natural and artificial factors. The recession, which lasted for four years, was rescued by different approaches, and economic prosperity was later regained. Some years ago, Nigeria was drastically affected by an economic recession characterized by high rates of unemployment, illiquidity and inflation, which have caused depression to many individuals and organizations. It is the aim of this paper to look into the causes and remedies of the recession in that early period of Islam in order to suggest a way out of the unfriendly economic situation of Nigeria. An analytical method is adopted to draw some lessons from the situation of Muslims of that time to address the current economic challenges in Nigeria. Though Nigeria is not under any natural disaster, the causes seem to be a deliberate reaction of some Nigerians against the government's attempts to curb corruption at all costs and lapses in some government policies. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=recession" title="recession">recession</a>, <a href="https://publications.waset.org/abstracts/search?q=hardship" title=" hardship"> hardship</a>, <a href="https://publications.waset.org/abstracts/search?q=spiritual" title=" spiritual"> spiritual</a>, <a href="https://publications.waset.org/abstracts/search?q=lessons" title=" lessons"> lessons</a>, <a href="https://publications.waset.org/abstracts/search?q=early%20period%20of%20Islam" title=" early period of Islam"> early period of Islam</a> </p> <a href="https://publications.waset.org/abstracts/171087/reflections-on-economic-recession-in-the-early-period-of-islam-lessons-for-nigeria" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/171087.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">69</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">78</span> Trusting Smart Speakers: Analysing the Different Levels of Trust between Technologies</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Alec%20Wells">Alec Wells</a>, <a href="https://publications.waset.org/abstracts/search?q=Aminu%20Bello%20Usman"> Aminu Bello Usman</a>, <a href="https://publications.waset.org/abstracts/search?q=Justin%20McKeown"> Justin McKeown</a> </p> <p class="card-text"><strong>Abstract:</strong></p> The growing usage of smart speakers raises many privacy and trust concerns compared to other technologies such as smart phones and computers. In this study, a proxy measure of trust is used to gauge users’ opinions on three different technologies based on an empirical study, and to understand which technology most people are most likely to trust. The collected data were analysed using the Kruskal-Wallis H test to determine the statistical differences between the users’ trust level of the three technologies: smart speaker, computer and smart phone. The findings of the study revealed that despite the wide acceptance, ease of use and reputation of smart speakers, people find it difficult to trust smart speakers with their sensitive information via the Direct Voice Input (DVI) and would prefer to use a keyboard or touchscreen offered by computers and smart phones. Findings from this study can inform future work on users’ trust in technology based on perceived ease of use, reputation, perceived credibility and risk of using technologies via DVI. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=direct%20voice%20input" title="direct voice input">direct voice input</a>, <a href="https://publications.waset.org/abstracts/search?q=risk" title=" risk"> risk</a>, <a href="https://publications.waset.org/abstracts/search?q=security" title=" security"> security</a>, <a href="https://publications.waset.org/abstracts/search?q=technology" title=" technology"> technology</a>, <a href="https://publications.waset.org/abstracts/search?q=trust" title=" trust"> trust</a> </p> <a href="https://publications.waset.org/abstracts/123664/trusting-smart-speakers-analysing-the-different-levels-of-trust-between-technologies" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/123664.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">191</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">77</span> Molecular Characterization and Determination of Bioremediation Potentials of Some Bacteria Isolated from Spent Oil Contaminated Soil Mechanic Workshops in Kaduna Metropolis</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=David%20D.%20Adams">David D. Adams</a>, <a href="https://publications.waset.org/abstracts/search?q=Ibrahim%20B.%20Bello"> Ibrahim B. Bello</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Spent oil contaminated Soil from ten selected mechanic workshops were investigated for their bacteria and bioremediation potentials. The bacterial isolates were morphologically and molecularly identified as Enterobacter hormaechei, Escherichia coli, Klebsiella pneumoniae, Shigella flexneri , Wesiella cibaria, Lactobacillus planetarium. The singles and a consortium of these bacteria incubated in the minimal salt medium incorporated with 1% engine oil exhibited various biodegradation rates, with the mixed consortium exhibiting the highest for this oil. The gene for the hydrocarbon enzyme Catechol 2, 3 dioxygenase (C2,30) was detected and amplified in Enterobacter hormaechei, Escherichia coli and Shigella flexneri using PCR and Agarose gel electrophoresis. The detection of the (C2,30) enzyme gene in, and the spent oil biodegradation activity exhibited by these bacteria suggest their possible possession of bioremediating potentials for the spent engine oil. It is therefore suggested that a pilot study on the field application of these bacteria for bioremediation and restoration of spent oil polluted environment should be done in mechanic workshops. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=spent%20engine%20oil" title="spent engine oil">spent engine oil</a>, <a href="https://publications.waset.org/abstracts/search?q=pollution" title=" pollution"> pollution</a>, <a href="https://publications.waset.org/abstracts/search?q=bacteria" title=" bacteria"> bacteria</a>, <a href="https://publications.waset.org/abstracts/search?q=enzyme" title=" enzyme"> enzyme</a>, <a href="https://publications.waset.org/abstracts/search?q=bioremediation" title=" bioremediation"> bioremediation</a>, <a href="https://publications.waset.org/abstracts/search?q=mechanic%20workshop" title=" mechanic workshop"> mechanic workshop</a> </p> <a href="https://publications.waset.org/abstracts/78069/molecular-characterization-and-determination-of-bioremediation-potentials-of-some-bacteria-isolated-from-spent-oil-contaminated-soil-mechanic-workshops-in-kaduna-metropolis" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/78069.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">222</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">76</span> Vulnerability of Groundwater to Pollution in Akwa Ibom State, Southern Nigeria, using the DRASTIC Model and Geographic Information System (GIS)</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Aniedi%20A.%20Udo">Aniedi A. Udo</a>, <a href="https://publications.waset.org/abstracts/search?q=Magnus%20U.%20Igboekwe"> Magnus U. Igboekwe</a>, <a href="https://publications.waset.org/abstracts/search?q=Rasaaq%20Bello"> Rasaaq Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Francis%20D.%20Eyenaka"> Francis D. Eyenaka</a>, <a href="https://publications.waset.org/abstracts/search?q=Michael%20C.%20Ohakwere-Eze"> Michael C. Ohakwere-Eze</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Groundwater vulnerability to pollution was assessed in Akwa Ibom State, Southern Nigeria, with the aim of locating areas with high potentials for resource contamination, especially due to anthropogenic influence. The electrical resistivity method was utilized in the collection of the initial field data. Additional data input, which included depth to static water level, drilled well log data, aquifer recharge data, percentage slope, as well as soil information, were sourced from secondary sources. The initial field data were interpreted both manually and with computer modeling to provide information on the geoelectric properties of the subsurface. Interpreted results together with the secondary data were used to develop the DRASTIC thematic maps. A vulnerability assessment was performed using the DRASTIC model in a GIS environment and areas with high vulnerability which needed immediate attention was clearly mapped out and presented using an aquifer vulnerability map. The model was subjected to validation and the rate of validity was 73% within the area of study. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=groundwater" title="groundwater">groundwater</a>, <a href="https://publications.waset.org/abstracts/search?q=vulnerability" title=" vulnerability"> vulnerability</a>, <a href="https://publications.waset.org/abstracts/search?q=DRASTIC%20model" title=" DRASTIC model"> DRASTIC model</a>, <a href="https://publications.waset.org/abstracts/search?q=pollution" title=" pollution"> pollution</a> </p> <a href="https://publications.waset.org/abstracts/142429/vulnerability-of-groundwater-to-pollution-in-akwa-ibom-state-southern-nigeria-using-the-drastic-model-and-geographic-information-system-gis" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/142429.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">207</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">75</span> A Light in the Road of Protection of Civilians: Responsibility to Protect</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Zeynep%20Selin%20Acar">Zeynep Selin Acar</a> </p> <p class="card-text"><strong>Abstract:</strong></p> In the world of wars, it is aimed to find ways to protect civilians propound by political elites. Current threats may come from edges of the security concerns, meaning uncontrollable terrorist groups, unanticipated government-supported armed groups or separatists, and unimaginable merge of the previous with foreign supports or oppositions of which could flow into all groups– flaws of international state system. These threats resulted in transformation of inter-state system into a world system with distinctive actors and brought along the changes in strategic plans of political and military bodies, as well as adaptations of principles framing the strategies in terms of may-be-applicable international law constrained by ethical considerations. This paper aims to analyse the Responsibility to Protect (RtoP), being one of those, with its criteria aiming to regulate military interventions taking the protection of civilians both as the reason for intervention, jus ad bellum or right to war, and as the duties during the intervention, jus in bello or how to conduct the war. In addition it will discuss the rise of its bindingness in terms of Responsibility Not to Veto (RNtoV), Franco/Mexican Political Declaration opened in signature for UN member states on September 2015. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=civilian%20protection" title="civilian protection">civilian protection</a>, <a href="https://publications.waset.org/abstracts/search?q=protection%20as%20responsibility" title=" protection as responsibility"> protection as responsibility</a>, <a href="https://publications.waset.org/abstracts/search?q=responsibility%20to%20protect" title=" responsibility to protect"> responsibility to protect</a>, <a href="https://publications.waset.org/abstracts/search?q=responsibility%20not%20to%20veto" title=" responsibility not to veto"> responsibility not to veto</a> </p> <a href="https://publications.waset.org/abstracts/47402/a-light-in-the-road-of-protection-of-civilians-responsibility-to-protect" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/47402.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">74</span> In Vivo Maltase and Sucrase Inhibitory Activities of Five Underutilized Nigerian Edible Fruits</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Mohammed%20Auwal%20Ibrahim">Mohammed Auwal Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Isa%20Yunusa"> Isa Yunusa</a>, <a href="https://publications.waset.org/abstracts/search?q=Nafisa%20Kabir"> Nafisa Kabir</a>, <a href="https://publications.waset.org/abstracts/search?q=Shazali%20Ali%20Baba"> Shazali Ali Baba</a>, <a href="https://publications.waset.org/abstracts/search?q=Amina%20Muhammad%20Yushau"> Amina Muhammad Yushau</a>, <a href="https://publications.waset.org/abstracts/search?q=Suraj%20Suraj%20Ibrahim"> Suraj Suraj Ibrahim</a>, <a href="https://publications.waset.org/abstracts/search?q=Zaharaddeen%20Idris%20Bello"> Zaharaddeen Idris Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Suleiman%20Haruna%20Suleiman"> Suleiman Haruna Suleiman</a>, <a href="https://publications.waset.org/abstracts/search?q=Murtala%20Bindawa%20Isah"> Murtala Bindawa Isah</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Inhibition of intestinal maltase and sucrase prevents postprandial blood glucose excursions which are beneficial in ameliorating diabetes-associated complications. Objective: In this study, the inhibitory effects of fruit extracts of Parinari macrophylla, Detarium microcarpum, Ziziphus spina-christi, Z. mairei and Parkia biglobosa were investigated against intestinal maltase and sucrase. Methods: Rats were given co-administration of the fruit extracts with maltose or sucrose and blood glucose levels were measured at 0, 30, 90 and 120 min. Results: The glucose-time curves indicated that all the fruits had the most potent inhibitory effects on both maltase and sucrase within the first 30 min. The computed Area Under the Curves (AUC0-120)for all the fruits indicated more potent inhibitory effects against intestinal maltase than sucrase.The ED50 range for the fruits extract against maltase and sucrase were 647.15-1118.35 and 942.44-1851.94 mg/kg bw respectively. Conclusion: The data suggests that the fruits could prevent postprandial hyperglycemia via inhibition of intestinal maltase and sucrase. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=diabetes%20mellitus" title="diabetes mellitus">diabetes mellitus</a>, <a href="https://publications.waset.org/abstracts/search?q=fruits" title=" fruits"> fruits</a>, <a href="https://publications.waset.org/abstracts/search?q=%CE%B1-glucosidases" title=" α-glucosidases"> α-glucosidases</a>, <a href="https://publications.waset.org/abstracts/search?q=maltase" title=" maltase"> maltase</a>, <a href="https://publications.waset.org/abstracts/search?q=sucrase" title=" sucrase"> sucrase</a> </p> <a href="https://publications.waset.org/abstracts/43113/in-vivo-maltase-and-sucrase-inhibitory-activities-of-five-underutilized-nigerian-edible-fruits" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/43113.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">385</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">73</span> Evaluation of Growth Performance and Survival Rate of African Catfish (Clarias gariepinus) Fed with Graded Levels of Egg Shell Substituted Ration</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=A.%20Bello-Olusoji">A. Bello-Olusoji</a>, <a href="https://publications.waset.org/abstracts/search?q=M.%20O.%20Sodamola"> M. O. Sodamola</a>, <a href="https://publications.waset.org/abstracts/search?q=Y.%20A.%20Adejola"> Y. A. Adejola</a>, <a href="https://publications.waset.org/abstracts/search?q=D.%20D%20Akinbola"> D. D Akinbola</a> </p> <p class="card-text"><strong>Abstract:</strong></p> An eight (8) weeks study was carried out on Four hundred and five (405) African catfish (Clarias gariepinus) juveniles to examine the effect of graded levels of egg shell on their growth performance and survival rates. They were acclimatized for two (2) weeks after which they were weighed and allotted into five dietary treatments of three (3) replicates each and 27 fishes per replicate making a total number of eighty-one (81) fishes per treatment. The dietary treatments contained 0, 25, 50, 75 and 100(%) egg shell inclusion from treatment one to treatment five respectively. Parameter on daily feed intake, weekly weight gain, and daily mortalities were recorded. The result of the experiment indicated that treatment four (4) with 75% inclusion of egg shell was the best in terms of weight gain and survival rates and was significantly different (P<0.05) when compared with the other treatments. For Catfish farming to remain viable in the nearest future, lower feed cost and increased profit are required; it is therefore recommended that diets of African catfish (Clarias gariepinus) be supplemented with well processed egg shell at 75% level of inclusion to achieve this. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=African%20catfish" title="African catfish">African catfish</a>, <a href="https://publications.waset.org/abstracts/search?q=egg%20shell" title=" egg shell"> egg shell</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a>, <a href="https://publications.waset.org/abstracts/search?q=performance" title=" performance"> performance</a>, <a href="https://publications.waset.org/abstracts/search?q=survival%20rate" title=" survival rate"> survival rate</a>, <a href="https://publications.waset.org/abstracts/search?q=weight%20gain" title=" weight gain"> weight gain</a> </p> <a href="https://publications.waset.org/abstracts/38084/evaluation-of-growth-performance-and-survival-rate-of-african-catfish-clarias-gariepinus-fed-with-graded-levels-of-egg-shell-substituted-ration" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/38084.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">386</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">72</span> Tensile Properties of Aluminum Silicon Nickel Iron Vanadium High Entropy Alloys </h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Sefiu%20A.%20Bello">Sefiu A. Bello</a>, <a href="https://publications.waset.org/abstracts/search?q=Nasirudeen%20K.%20Raji"> Nasirudeen K. Raji</a>, <a href="https://publications.waset.org/abstracts/search?q=Jeleel%20A.%20Adebisi"> Jeleel A. Adebisi</a>, <a href="https://publications.waset.org/abstracts/search?q=Sadiq%20A.%20Raji"> Sadiq A. Raji</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Pure metals are not used in most cases for structural applications because of their limited properties. Presently, high entropy alloys (HEAs) are emerging by mixing comparative proportions of metals with the aim of maximizing the entropy leading to enhancement in structural and mechanical properties. Aluminum Silicon Nickel Iron Vanadium (AlSiNiFeV) alloy was developed using stir cast technique and analysed. Results obtained show that the alloy grade G0 contains 44 percentage by weight (wt%) Al, 32 wt% Si, 9 wt% Ni, 4 wt% Fe, 3 wt% V and 8 wt% for minor elements with tensile strength and elongation of 106 Nmm<sup>-2</sup> and 2.68%, respectively. X-ray diffraction confirmed intermetallic compounds having hexagonal closed packed (HCP), orthorhombic and cubic structures in cubic dendritic matrix. This affirmed transformation from the cubic structures of elemental constituents of the HEAs to the precipitated structures of the intermetallic compounds. A maximum tensile strength of 188 Nmm<sup>-2</sup> with 4% elongation was noticed at 10wt% of silica addition to the G0. An increase in tensile strength with an increment in silica content could be attributed to different phases and crystal geometries characterizing each HEA. <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=HEAs" title="HEAs">HEAs</a>, <a href="https://publications.waset.org/abstracts/search?q=phases%20model" title=" phases model"> phases model</a>, <a href="https://publications.waset.org/abstracts/search?q=aluminium" title=" aluminium"> aluminium</a>, <a href="https://publications.waset.org/abstracts/search?q=silicon" title=" silicon"> silicon</a>, <a href="https://publications.waset.org/abstracts/search?q=tensile%20strength" title=" tensile strength"> tensile strength</a>, <a href="https://publications.waset.org/abstracts/search?q=model" title=" model"> model</a> </p> <a href="https://publications.waset.org/abstracts/112732/tensile-properties-of-aluminum-silicon-nickel-iron-vanadium-high-entropy-alloys" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/112732.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">122</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=Bello&page=2">2</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Bello&page=3">3</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Bello&page=4">4</a></li> <li class="page-item"><a class="page-link" href="https://publications.waset.org/abstracts/search?q=Bello&page=2" rel="next">&rsaquo;</a></li> </ul> </div> </main> <footer> <div 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