Vol. 50 No. 2 (2024) | Tanzania Journal of Science

The Analysis of a Co-Dynamic Ebola and Malaria Transmission Model Using the Laplace Adomian Decomposition Method with Caputo Fractional-Order

Akeem Olarewaju Yunus, Morufu Oyedunsi Olayiwola

224-243

DOI:

10.4314/tjs.v50i2.5

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Application of Time-Varying Mortality Rate Model in Pension System: A case of Tanzania

Samya Suleiman, John Andongwisye, Emmanuel E. Sinkwembe , Karl Lundengård

244-252

DOI:

10.4314/tjs.v50i2.6

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Performance Comparison of Deep Learning Models in Predicting HIV Incidences in Tanzania

Zaituni Kaijage, Honest Kimaro , Hellen Maziku

359-375

DOI:

10.4314/tjs.v50i2.15

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Effect of Post-harvest Handling Conditions on Polyphenol Content and Ferric Reducing Antioxidant Properties of Selected Ugandan Sweet Potato Varieties

Agnes Nabubuya, Yusuf Byaruhanga, Ali Mwakha, Judith Narvhus , Trude Wicklund

192-203

DOI:

10.4314/tjs.v50i2.3

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Acute Toxicity Assessment of Centella asiatica and Bidens pilosa Aqueous Crude Leaf Extracts in Pregnant Rat Model

Emmanuel J. Michael, James P. Lissu, Esther Mvungi, Cyprian Mpinda, Flora Stephano, Winifrida Kidima

204-223

DOI:

10.4314/tjs.v50i2.4

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Effects of Urea Fertilizer on Yield and Water Productivity of Amaranthus viridis in the Tropical Rainforest and the Derived Savanna of Nigeria

Kabiru A Shittu, Omotayo B Adeboye, Durodoluwa J Oyedele, Abdul-Salam M Murtadha, Wasiu A Lamidi

323-333

DOI:

10.4314/tjs.v50i2.12

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Assessment of Bottled Drinking Water Quality, Safety and Community Perceptions in Dodoma City, Tanzania

Jackson H. Katonge, Mussa A. Namangaya

376-386

DOI:

10.4314/tjs.v50i2.16

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Prevalent Chronic Infections Modulate T-Cell Phenotypes and Functions Enhancing HIV Susceptibility, Dissemination, and Persistence in African Population

Thomas F. Marandu, Mkunde S. Chachage

407-420

DOI:

10.4314/tjs.v50i2.20

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Investigation of a Choke Valve Erosion in the Gas Lifted Systems

Kaindi Mandilindi , Simon I. Marandu

181-191

DOI:

10.4314/tjs.v50i2.2

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Levels of Aflatoxins in Selected Spices Marketed in Dar es Salaam and Zanzibar, Tanzania

Khadija S Ali, Clarence A Mgina, Kessy F Kilulya

169-180

DOI:

10.4314/tjs.v50i2.1

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Effects of Coagulant Dosage, Particle Size, and Settling Time on Pond Water Treatment with Cactus Pads and Watermelon Seeds

Mahir M Said, Neema O Msuya

253-268

DOI:

10.4314/tjs.v50i2.7

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Thermal Behavior of Bio-Fibers Reinforced Paving Bricks

John K. Makunza

269-280

DOI:

10.4314/tjs.v50i2.8

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In-situ investigation of Kinetics of Phase Transformation of Ti54M Titanium Alloy by Electrical Resistivity

Richard J Katemi

281-294

DOI:

10.4314/tjs.v50i2.9

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Effect of Increasing Amount of Sisal Fabric on Density, Compressive Strength and Flexural Strength of Sisal Fabric Reinforced Concrete Composite

John K Makunza , Arnold N Towo

295-308

DOI:

10.4314/tjs.v50i2.10

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Performance Evaluation of the Physical and Combustion Properties of Faecal Sludge Derived Briquettes Using Different Binding Materials

Alphonce J. Haruna, Richard Kimwaga , Edwin N. Richard

309-322

DOI:

10.4314/tjs.v50i2.11

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Assessment of Onshore Wind Farm Performance to Geometric Layout Choices by Utilizing Mesoscale Modelling Techniques

Rajabu Juma Mangara, Laban Lameck Kebacho

334-346

DOI:

10.4314/tjs.v50i2.13

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Image Reconstruction Method Based on Iterative Linear Back Projection and Logistic Forward Solver for Electrical Capacitance Tomography Measurement System

Alfred Mwambela, Josiah Nombo

347-358

DOI:

10.4314/tjs.v50i2.14

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Diffusion-Steered Algorithm for Improving Quality of Images Generated by Electrical Capacitance Tomography Measurement System

George , Nyotoka, Nassor Ally, Josiah Nombo

387-396

DOI:

10.4314/tjs.v50i2.17

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Stability of Thermochromic Vanadium Dioxide Thin Films in Harsh Environments of Temperature and Humidity

Nuru R Mlyuka

397-406

DOI:

10.4314/tjs.v50i2.18

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Mathematics and Computational Sciences

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Biological Sciences

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Physical Sciences

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