Vol. 48 No. 2 (2022)

Articles

• Carbon Monoxide Oxidation on Model Planar Titania Supported Platinum Nanoparticles Catalyst

  Jovine Emmanuel, Brian Hayden

  235-244

  • pdf

• Impact of Radio Operating Environments on Broadband Connectivity

  Libe V Massawe, Peter J Chitamu

  245-255

  • pdf

• 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

  • pdf

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

  Margareth S Kyewalyanga

  268-282

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

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

  Herbert Hambati

  335-351

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

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

  Jumoke Popoola, Olusogo J Popoola, Oyebayo R Olaniran

  394-401

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

• 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

  • pdf

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

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

  460-473

  • pdf

• 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

  • pdf

• 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

  • pdf

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

  Tawakalt A Ayoola, Mutairu K Kolawole, Amos O Popoola

  499-512

  • pdf

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

  Alphonce Wikedzi, Thomas Mütze

  513-527

  • pdf