Vol. 4 No. 2 (2025): UMYU Scientifica, Volume 4, Issue 2, June 2025

Articles

• An Order Quantity Model for Delayed Deteriorating Items with Time-Varying Demand Rate and Holding Cost, Time Dependent Partial Backlogging Rate, and Two-Level Pricing Strategies under Trade Credit Policy

  Aisha Madugu Ahmed, Zulkifilu Muazu, Yusuf Jibril, Aminu Hamisu, Danjuma Auwal Muhammad, Babangida Bature

  32-48

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• Reinforcing Effect of Jute Fibre on the Mechanical, Dynamic Mechanical and Physical Properties of Polypropylene

  Elijah Danladi, Paul A P Mamza, Shehu A Yaro, Muhammed T Isa, E Rotimi Sadiku, Suprakas Sinha Ray

  25-31

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• A Comparative Study of Time Series and Decision Tree Models for Forecasting Water Levels on the River Benue, Nigeria

  Nura Umar, Alison Gray

  122-134

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• Temporal Analysis of Radio Refractivity Variation over Kaduna: Implications for Radio Wave Communication Systems

  Aminu Yar`adua Sabiru; Akinbolati Akinsanmi; Florence N Ikechiamaka

  100-108

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• Geophysical Prospecting for Mineral Potential Zones in Zamfara and Environs, Northern Nigeria Basement Complex

  Sabiu Bala Muhammad, Ogunsina, S. A., Muztaza, N. M.

  115-121

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• Association between Anthropometric Indices of Obesity and Lipid profile Parameters among Hypertensive Patients Attending some Selected Hospitals in Kano Metropolis

  Abdullahi Muhammad Umar, Nasir Sirajo Sadi, Aisha Muhammad Gadanya, Lawan Hassan Adamu, Muhammad Ali Gambo, Faiza Aliyu Ismail, Aisha Murtala

  49-55

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• New Analytical Solutions for the Fractional Modified Korteweg de Vries-Zakharov-Kuznetsov Equation with Beta Derivative

  Maimuna Sani Muhammad, Ado Balili, Surajo Sulaiman

  62-66

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• A Study on Some Numerical Methods for Simulating Mathematical Models of Ordinary Differential Equations

  Adamu Samuel, Anjikwi Favour, Bukar Hassan, Aduroja Olamiposi Ojo, Tahir Alhaji

  7-15

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• Impact of Flood on Soil Microbial Diversity and Agricultural Productivity in Jigawa State, Nigeria

  Hamza Musa Babandi, Adamu Adamu Durbunde

  16-24

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• Botanical Control of Cowpea Weevil (Callosobruchus maculatus) in Stored Cowpea Using Ocimum gratissimum and Allium sativum Powders in Lafia, Nasarawa State

  Bello Sulaiman, Tersoo Poul Terna, Onwuanuo Edith Kelechi

  1-6

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• Thermal Neutron Flux Estimation in the Inner and Outer Irradiation Channels of NIRR-1 Leu Core

  Muhammad Taha Umar, Muhammad Salis Anas

  95-99

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• Assessing the Impact of Urbanization, Mining, and Agriculture on Subsurface Structures Using GPR, ERT, and Seismic Reflection

  Damilare Stephen Adepehin, Inalegwu Adoche Ngbede, Abimbola Isaac Odudu, Moromoke Oluwayemisi Adelayi, Suleiman Kenedy, Onah Emmanuel Onah, Adewole Alabi Akeem

  76-94

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• Multi-Step Filtering of High Resolution Aeromagnetic Data for Geological Delineation over Sokoto Basin, Northern Nigeria

  Sabiu Bala Muhammad, Nordiana Muhd Muztaza, Saidu, A., Abdulkadir, M., Abubakar, S., Mohammed, M. A.

  109-114

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• Comparative Analysis of Antioxidant Properties in Green and Reddish-Brown Leaves of Terminalia catappa Using DPPH and Nitric Oxide Assays

  Chukwukaike Favour Ndu, Victoria Moltong Yilwa, Godwin Brian Onwumere, Gandu Audu Sunday, Joseph Appah, Emmanuel Enoh, Cornelius Tochukwu Nwankwo, Duru Daniel, Yusuf Yunusa Pai

  56-61

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