Vol. 7 No. 1 (2025): February

Articles

• Effects of Data Balancing in Diabetes Mellitus Detection: A Comparative XGBoost and Random Forest Learning Approach

  Ojugo Arnold, Fidelis Obukohwo Aghware, Margaret Dumebi Okpor, Maureen Ifeanyi Akazue, Bridget Ogheneovo Malasowe, Tabitha Chukwudi Aghaunor, Eferhire Valentine Ugbotu, Rita Erhovwo Ako, Victor Ochuko Geteloma, Christopher Chukwufunaya Odiakaose, Patrick Ogholuwarami Ejeh, Sunny Innocent Onyemenem

  1-11

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• Pilot Study on Fibromyalgia Disorder Detection via XGBoosted Stacked-Learning with SMOTE-Tomek Data Balancing Approach

  Rita Erhovwo Ako, Ojugo Arnold, Margaret Dumebi Okpor, Fidelis Obukohwo Aghware, Bridget Ogheneovo Malasowe, Ejaita Abugor Okpako, Victor Ochuko Geteloma, Christopher Chukwufunaya Odiakaose, Nwanze Chukwudi Ashioba, Andrew Okonji Eboka, Amaka Patience Binitie, Tabitha Chukwudi Aghaunor, Eferhire Valentine Ugbotu

  12-22

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• Effect of Bimetallic Doping on the Optoelectronic Properties of Zeolitic Imidazolate Framework-8 (ZIF-8)

  Rita A. Daniel-Umeri, Mike O. Osiele, Kugbere Emumejaiye, Sunday C. Ikpeseni

  23-32

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• Application of Optimization Techniques in Enhancing the Mechanical Properties of Mild Steel SAE10XX Welds

  Temabor Esabunor, Sunday Chukwuyem Ikpeseni, Mathias Ekpu, Samuel O. Sada, Jeremiah L Chukwuneke, Henry O. Orugba

  33-45

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• Construction and Utilization of Orthogonal Polynomial for the Fractional Order Integro- Volterra-Fredholm Differential Equations

  Falade Kazeem Iyanda, Muhammad Yusuf Muhammad, Taiwo Omotayo Adebayo

  46-63

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• Characterising Emissions from Sawdust-Coal Pellets Combustion Using Ultimate Analysis Techniques

  Wilfred Umubigho, Mathias Ekpu, Jude E. Sinebe, Sunday C. Ikpeseni

  64-81

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• Performance Prediction and Validation of Railway Ballasted Trackbed and Crumb Rubber Modified Asphalt-Ballast Trackbed in the Tropics

  Samuel Apeh, Joseph Babatola Adeyeri, Olugbenga Oludolapo Amu

  82-98

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• Investigation of the Geotechnical Properties and Chemical Oxide Composition of Sub-Soils at Delta State University of Science and Technology, Ozoro, for Infrastructural Development

  O.I. Akpokodje, M.O. Akwenuke, A.E. Essaghah, H. Uguru, G.I. Okolotu

  99-108

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• Assessment of Sawdust-Activated Carbon for Heavy Metal Removal from Domestic Wastewater

  O. M. Ojo, O. K. Akinmusere, O. S. Mustapha and F. A. Ehindero

  109-119

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• Evaluation of Banana Leaf Powder (BLP) and Sudfloc Combinations as Coagulants for Medium Turbidity Surface Water Treatment

  Ochuko OJo

  120-127

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• Innovative Gas Utilization Model and Risk Assessment Strategies for Marginal Oil and Gas Fields in Nigeria

  Adeyemi Gbenga, Ikponmwosa Ohenhen and Bello Kelani

  128-144

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• Influence of Demand Side Management and Multi Year Tariff Order Pricing Model on Energy Management and Its Sustainability in Nigeria Power Systems

  France O. Akpojedje, Aliyu Mohammed, Ajokpaoghene S. Orukele

  145-157

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• GCMS and FTIR Characterisation of Date Seed Oil

  Sadisu Girigisu, Sulaiman Adamu I., Adebara Oladele O., Yahaya Idris H., Ayeni Adeyemi A.

  158-164

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• Aqueous Methanol Extract of Gongronema latifolium Leaf Protects Against Dibutyl Phthalate-Induced Alterations in Semen Parameters in Rat

  Martina Adaikpoh, Faith Oyamendan, Oghenekevwe Ubuara-Frank

  165-175

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• Mathematical Modeling and Estimation of the Regional Variations in COVID-19 Infections Transmission in Nigeria: A Retrospective Data Analysis

  Jamiu Olumoh, Rasheed Adeyemi, Rahima Aliu, Samuel Oguche

  176-191

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