Vol. 48 No. 2 (2022) | Tanzania Journal of Science

Published: 2022-06-17

Carbon Monoxide Oxidation on Model Planar Titania Supported Platinum Nanoparticles Catalyst

Jovine Emmanuel, Brian Hayden

235-244

DOI:

10.4314/tjs.v48i2.1

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Impact of Radio Operating Environments on Broadband Connectivity

Libe V Massawe, Peter J Chitamu

245-255

DOI:

10.4314/tjs.v48i2.2

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Effects of Biochar on Soil Fertility and Crop Yields: Experience from the Southern Highlands of Tanzania

Peter M. Rogers, Pius Z. Yanda, Noah M. Pauline, Simon Haikola, Anders Hansson , Mathias Fridahl

256-267

DOI:

10.4314/tjs.v48i2.3

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Seasonality in Phytoplankton Species Composition and their Influence on Small Pelagic Fish along the Western Pemba Channel

Margareth S Kyewalyanga

268-282

DOI:

10.4314/tjs.v48i2.4

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Characterization of Clay and Granite Dust Blends as Novel Materials for Energy Storage and Diffuser in Constructing Flat-plate Solar Collector

Tajudeen Kolawole Ajiboye, Mustapha Olawale Fabiyi, Ndagi Mustapha , Sulaiman Abdulkareem

283-293

DOI:

10.4314/tjs.v48i2.5

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Comparison on Vegetation Composition and Structure in Fire Prone Forest of Ilunde and Fire Suppressed Forest of Kitwe in Tanzania

Nyatwere D Mganga

294-303

DOI:

10.4314/tjs.v48i2.6

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Evaluation of Natural Radioactivity and Radiation Hazards of Soils around Petroleum Products Marketing Company using Gamma Ray Spectrometry

Dayo A. Ayeni, Festus M. Adebiyi

304-312

DOI:

10.4314/tjs.v48i2.7

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Exploring Carrier Sense Multiple Access with Collision Avoidance Techniques for Resource Sharing in Broadband Power Line Communications

Godfrey Luwemba, Mussa M. Kissaka , Prosper Mafole

313-323

DOI:

10.4314/tjs.v48i2.8

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Factors Influencing the Choice of Place of Delivery of a First Child among Nigerian Women

Olakiitan I Adeniyi, Nathanael B Afolabi, Adesupo A Akinrefon, Ifeyinwa V Omekam, Ifeoluwa R Olonijolu

324-334

DOI:

10.4314/tjs.v48i2.9

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Weathering the Storm: Community Socio-Economic and Physical Vulnerability Assessment of Informal Settlements to Disasters in Arusha City, Tanzania

Herbert Hambati

335-351

DOI:

10.4314/tjs.v48i2.10

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The Reconstruction of the Late Pleistocene and Holocene Vegetation Dynamics in Lake Eyasi Basin, Northern Tanzania

Pastory M. Bushozi, Cassian T. Mumbi, Veronica M. Muiruri, Musa S. Mwitondi

352-370

DOI:

10.4314/tjs.v48i2.11

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Chemical Constituents and Antimicrobial Evaluation of Selected Aloe vera Branded Commercial Products in Tanzania

Stephen S Nyandoro, Bahati F Kyando , Joan JE Munissi

371-382

DOI:

10.4314/tjs.v48i2.12

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Potential Economic and Environmental Benefits of Faecal Sludge Derived Compost and Char Briquettes: The case of Dar es Salaam, Tanzania

Isabela T Mkude, Richard Kimwaga , Sara Gabrielsson

383-393

DOI:

10.4314/tjs.v48i2.13

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Modelling Internet Traffic Streams with Ga/M/1/K Queuing Systems under Self-similarity

Jumoke Popoola, Olusogo J Popoola, Oyebayo R Olaniran

394-401

DOI:

10.4314/tjs.v48i2.14

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Avian Use of Habitat Patches Dominated by Exotic Leucaena leucocephala or Native Tree Species in Urban Dar es Salaam, Tanzania

Chacha Werema, Charles Wilson

402-413

DOI:

10.4314/tjs.v48i2.15

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A Mathematical Model and Sensitivity Analysis of Lassa Fever with Relapse and Reinfection Rate

Latifat M Erinle-Ibrahim, Olukayode Adebimpe, Waheed O Lawal, Joshua O Agbomola

414-426

DOI:

10.4314/tjs.v48i2.16

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Toxicity Assessment of the Crude Ethanolic Pod Extract of Swartzia madagascariensis Desv. in Rats

Adelina A. Mwakalila, Saada M. Mbepera, Shaabani A. Mshamu, Amina Msonga, Washa B. Washa

427-434

DOI:

10.4314/tjs.v48i2.17

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Effects of Temperature and Salinity on Incubation Time, Hatching Success, and Larvae Survival of the Giant Tiger Prawn Penaeus monodon under Experimental Conditions

Sawadi Ndunguru, Marcelian Njau, Blandina Robert Lugendo

435-446

DOI:

10.4314/tjs.v48i2.18

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Effects of Feed Moisture Content, Soybean Ratio and Barrel Temperature on Physical and Functional Properties of Extruded Maize-Soybean Flour Blends

Robert Mugabi, Stellah Byakika , Ivan Muzira Mukisa

447-459

DOI:

10.4314/tjs.v48i2.19

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Charcoal Whirlwinds and Post-Fire Observations in Serengeti National Park Savannahs

Colin J. Courtney Mustaphi, Heleen C. Vos, Rob Marchant , Colin Beale

460-473

DOI:

10.4314/tjs.v48i2.20

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Determination of Factors that Contribute to the Prevalence of Diarrhoea among Children Under Five Years of Age in Association with the Status of Drinking Water Sources at Bububu, Zanzibar

Wahida M. Ali, Emmanuel S. Kigadye

474-486

DOI:

10.4314/tjs.v48i2.21

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Identification and Larvicidal Efficacy of Mosquito-Repelling Plants Used in Malaria Vector Control in South-East Benin

Camille O Tante, Armel Djenontin, Saïd Chitou, Wilfried Sewade, Pierre Agbani, Martin Akogbeto, Daniel C Chougourou

487-498

DOI:

10.4314/tjs.v48i2.22

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Mathematical Model of COVID-19 Transmission Dynamics with Double Dose Vaccination

Tawakalt A Ayoola, Mutairu K Kolawole, Amos O Popoola

499-512

DOI:

10.4314/tjs.v48i2.23

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Modelling and Performance Analysis of Hydrocyclones: The Case of Buzwagi Gold Mine

Alphonce Wikedzi, Thomas Mütze

513-527

DOI:

10.4314/tjs.v48i2.24

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