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Device architecture for visible and near-infrared photodetectors based on two-dimensional SnSe2 and MoS2: a review
(Micromachines, 2020)While band gap and absorption coefficients are intrinsic properties of a material and determine its spectral range, response time is mainly controlled by the architecture of the device and electron/hole mobility. Further, ... -
Evaluation of radionuclide concentrations and average annual committed effective dose due to medicinal plants and soils commonly consumed by pregnant women in Osukuru, Tororo (Uganda).
(Journal of Environmental Radioactivity, 2020)The intention of the study was to establish the activity concentrations and the annual committed effective dose due to ingestion of medicinal plants and soils by pregnant women and their probable effects to infants. The ... -
Effects of low-dose γ-irradiation on the structural, morphological, and optical properties of fluorine-doped tin oxide thin films
(Radiation Physics and Chemistry, 2020)This paper presents the effects of low-dose γ-irradiation on the structural, morphological, and optical properties of Fluorine-doped tin oxide (FTO) thin films for application as a passive thermal control coating in future ... -
Spatial variation in physicochemical surface water quality in River Rwizi, Western Uganda
(Journal of Water Resource and Protection,, 2019)River Rwizi originates from the Buhweju hills. It is a major source of water for the inhabitants of Mbarara Municipality and surrounding environment. In this study, spatial variation of water quality in River Rwizi section ... -
Mobility of chromium, copper and arsenic in amended chromated copper arsenate contaminated soils
(Asian Journal of Applied Chemistry Research, 2020)The use of copper-based preservatives such as chromated copper arsenate (CCA) and creosote to prolong the life of lumber present environmental concerns because they contain heavy metals and polycyclic aromatic hydrocarbons ... -
On the structure of quasi-Keplerian accretion discs surrounding millisecond X-ray pulsars
(Springer, 2020-10-12)In this study, we investigated the time-independent dynamics (disc structure, forces and torques) of a quasi-Keplerian disc around a millisecond pulsar (MSP) with an internal dynamo. We considered the disc around a MSP to ... -
Forecasting inputs demands on the quality of animal breeding public services in Uganda : a supply chain perspective
(Journal of Agriculture Food and Development, 2020)The study focused on supply chain forecasts for inputs on the quality of animal breeding public services in selected cattle corridor districts (Mbarara, Mubende, Luwero and Soroti) of Uganda. The key question was, what ... -
The challenges of reconstructing tropical biodiversity with sedimentary ancient DNA: a 2200-year-long metagenomic record from Bwindi impenetrable forest, Uganda
(Frontiers in Ecology and Evolution, 2020)Sedimentary ancient DNA has been proposed as a key methodology for reconstructing biodiversity over time. Yet, despite the concentration of Earth’s biodiversity in the tropics, this method has rarely been applied in this ... -
Phytochemical composition of aqueous crude extracts of selected pesticidal plants used against brassica vegetable pests
(International Journal of Current Microbiology and Applied Sciences, 2020)The phytochemistry of five plants (Phytolacca dodecandra, Azadirachta indica, Capsicum frutescens, Allium cepa and Tagetes minuta) was determined to evaluate their potential as sources of alternative pesticides against ... -
Heavy metal pollution in the main rivers of Rwenzori region, Kasese District South-Western Uganda
(Octa Journal of Environmental Research, 2020)Current study established heavy metal pollution of rivers Mubuku, Rwimi and Nyamwamba in Kasese district, Western Uganda. Their integrity is important because communities depend on them for water resources. No recent ... -
Effect of supply chain planning of liquid nitrogen and frozen semen on the quality of animal breeding public services in the selected cattle corridor districts of Uganda
(International Journal of Agricultural Policy and Research, 2020)The study aimed to explain the effect of supply chain planning of liquid nitrogen and frozen semen on the quality of animal breeding public services in the selected cattle corridor districts (Mbarara, Mubende, Luwero and ... -
Validation of the atmospheric boundary layer height estimated from the MODIS atmospheric profile data at an equatorial site
(MDPI, 2020-08-26)The atmospheric boundary layer height is important for constraining air pollution and meteorological models. This study attempted to validate the MODIS-estimated atmospheric boundary layer height (ABLH), and variation in ... -
Spatio-Temporal Variation in the Concentration of Inhalable Particulate Matter (PM10) in Uganda.
(MDPI AG, 2019-05-17)Long-term particulate matter (PM10) measurements were conducted during the period January 2016 to September 2017 at three sites in Uganda (Mbarara, Kyebando, and Rubindi) representing a wide range of urbanization. Spatial, ... -
New red giant star in the Kepler open cluster NGC 6819
(Elsevier, 2018)A recent study indicated that 39 red giant stars showing solar-like oscillations were discovered in the field of Kepleropen cluster NGC 6819. The study was based on photometric distance estimates of 27 stars out of the 39. ... -
Dust ion acoustic double layers in a 4-component dusty plasma
(Springer, 2018-02-22)In this paper, we study the Dust ion acoustic (DIA) solitons in an unmagnetised dusty plasma comprising of cold dust particles, electrons that follow Cairns distribution, warm inertial ions, and ion-beams of equal mass, ... -
The structure of a Quasi-Keplerian accretion disk around magnetized stars
(The American Astronomical Society, 2018-06-04)In this paper, we present the complete structure of a quasi-Keplerian thin accretion disk with an internal dynamo around a magnetized neutron star. We assume a full quasi-Keplerian disk with the azimuthal velocity deviating ... -
Non-Linear Ion-Acoustic Solitary Waves in Electron-Positron-Ion Plasma with Non-Thermal Electrons.
(Scientific Research Publishing, 2017-05-26)Ion-acoustic solitary (IAS) waves in electron-positron-ion (e-p-i) plasma have been of interest to many researchers probably due to their relevance in understanding the Universe. However, the study of non-linear ion-acoustic ... -
Onset of linear instability in a complex plasma with cairns distributed electrons
(Scientific Research Publishing, 2016-03-07)A rigorous theoretical investigation of linear dust ion acoustic (DIA) solitary waves in an unmagnetized complex plasma consisting of ion and ion beam fluids, nonthermal electrons that are Cairns distributed and immobile ... -
Antecedents of the theory of planned behaviour as correlates of math anxiety among students in rural Secondary Schools in Western Uganda.
(European Journal of Education Studies, 2020)Mathematical abilities have been linked to positive outcomes and well-being in adults, although secondary school students in Western Uganda still exhibit math anxiety. Thus, the purpose of the study was to investigate the ... -
Prevalence of jigger flea (Tunga Penetrans) infestation amongst age groups, male and female persons in Jinja District, Eastern Uganda
(International Journal of Science and Research (IJSR), 2018)Jigger flea infestations are endemic in several rural communities in Uganda. The Eastern part of the country reports outbreaks of jigger infestations. This case study was carried out to identify the most vulnerable sex and ...
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