Vol. 48 No. 1 (2022) | Tanzania Journal of Science

Published: 2022-03-31

Effects of Annealing Ambient on the Structural, Optical and Electrical Properties of TiO2:Ge Thin Films

Lilian A. Owino, Sebastian Waita, Robinson J. Musembi , Francis W Nyongesa

1-12

DOI:

10.4314/tjs.v48i1.1

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Distribution and Pattern of an Insurance Health Claim System: A Time Series Approach

Maxwell Mashasha, Praise Mutize, Felix Mazunga

13-21

DOI:

10.4314/tjs.v48i1.2

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Evaluation of Pasting Properties of Plantain, Cooking Banana, Selected Cereals and their Composites as Indicators for their Food Values

Wasiu B. Agbaje, Oluseye O. Abiona, Shola H. Awojide, Luqman A. Azeez , Adeniyi S. Tayo

22-33

DOI:

10.4314/tjs.v48i1.3

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Design and Implementation of Distributed Identity and Access Management Framework for Internet of Things (IoT) Enabled Distribution Automation

Ally T Bitebo, Hellen Maziku, Ndyetabura , Hamisi, Charles N Tarimo, Kwame S Ibwe , Abdi T. Abdalla

34-46

DOI:

10.4314/tjs.v48i1.4

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Effects of Neem Aqueous Extract (Azadirachta indica) against Aphids and Aphid-borne Virus in Cowpea (Vigna unguiculata L. Walp)

Kehinde T. Kareem , Rachael B. Olayinka, Juliana A. Ugwu, Olubusola F. Oduwaye

47-56

DOI:

10.4314/tjs.v48i1.5

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Resource Efficient Advanced Metering Infrastructure Model

Josephina Kimambo, Kwame S Ibwe, Ellen Kalinga , Abdi T. Abdalla

57-72

DOI:

10.4314/tjs.v48i1.6

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Geochemistry of Mafic-Intermediate Intrusive Rocks from the Twangiza-Namoya Gold Belt, Eastern Democratic Republic of Congo: Trace Element Constraints on their Origin, Petrogenesis and Tectonic Setting

Gerald L. Chuwa, Charles H. Kasanzu

73-87

DOI:

10.4314/tjs.v48i1.7

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Reproductive Potential of the Mackerel Scad, Decapterus macarellus (Cuvier, 1833) in the Coastal Waters of Tanzania

Joseph S Sululu, Blandina R Lugendo, Benaiah L Benno

88-98

DOI:

10.4314/tjs.v48i1.8

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Suitability of Flood Hazard Assessment Methods for Tanzania: A Case of Little Ruaha and Upper Ngerengere Catchment

Kashimbi J. Kihara, Patrick Valimba , Joel Nobert

99-108

DOI:

10.4314/tjs.v48i1.9

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The Role of Agricultural Social Enterprise to Smallholder Farmers’ Adaptive Capacity to Climatic Stresses in Tanzania

Stanley G Kulanga, Noah M Pauline

109-123

DOI:

10.4314/tjs.v48i1.10

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Solar cells: Types, Modules, and Applications–A Review

Amira Abd-elfattah Darwish, Rana S. Abdelmohsen, Mohamed Ahmed , M. Megeed

124-133

DOI:

10.4314/tjs.v48i1.11

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Investigation of the Vertical Profile Radio Refractivity Gradient and Effective Earth Radius Factor (k-factor) in Transmission Link Over Oyo, Oyo State, South Western Nigeria

Akeem L. Sheu, Kamaldeen O Suleman, Qasim A Adeniji

134-139

DOI:

10.4314/tjs.v48i1.12

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Synthesis of Polydispersed P(St-MMA-AA) Microspheres and Fabrication of Colloidal Crystals with Non-Compact Morphology

Ikhazuagbe H. Ifijen, Eribe M. Jonathan, Jacob N. Jacob, Nyaknno U. Udokpoh , Ukeme D. Archibong

140-147

DOI:

10.4314/tjs.v48i1.13

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Boron Doped ZnO Films Deposited by DC Reactive Sputtering Using Zn:B Target: Influence of the Deposition Temperature on the Structural, Electrical and Optical Properties

Lwitiko P. Mwakyusa, Nuru R. Mlyuka , Margaret E. Samiji

148-155

DOI:

10.4314/tjs.v48i1.14

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Influence of Roasting on the Proximate, Functional and Sensory Properties of Jackfruit Seeds and Amaranth Grain Composite Complementary Flours

Agnes Nabubuya, Robert Mugabi, Abraham Kaggwa, Paddy Ainebyona, Rukia Nalugya

156-169

DOI:

10.4314/tjs.v48i1.15

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Assessment of the Impact of Climate Change on Stream Flow: The Case of Little Ruaha Catchment, Rufiji Basin, Tanzania

Joel Nobert

170-184

DOI:

10.4314/tjs.v48i1.16

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Using Constructed Wetlands to Remove Pathogenic Parasites and Fecal Coliforms from Wastewater in Dar es Salaam and Iringa, Tanzania

Abdallah Zacharia, Wajihu Ahmada, Anne H. Outwater, Billy Ngasala , Rob Van Deun

185-195

DOI:

10.4314/tjs.v48i1.17

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Mathematical Modelling of Syphilis Transmission Dynamics: Impacts of Mass Media Report, Risky Sexual Behavior and Treatment

Gasper G. Mwanga

196-211

DOI:

10.4314/tjs.v48i1.18

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Assessment of Soil Quality along the Proposed Main Road through Ngorongoro and Northern Serengeti, Tanzania

Othman C. Othman, Abiud L. Kaswamila, Kjetil Bevanger, Augustino Mwakipesile, Kelvin Haule, Emilian Kihwele, Gloria Summay, Emmanuel Gereta

212-224

DOI:

10.4314/tjs.v48i1.19

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Investigation of the Effects of Some Statistical Data Components on the Selection of Optimum Smoothing Constant

Musibaudeen O. Idris, Busayo S. Adeboye, Buliaminu Kareem , Godwin C. Enwerem, Selimot A. Adekanye

225-234

DOI:

10.4314/tjs.v48i1.20

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