Faculty of Science: Recent submissions
Now showing items 81-100 of 381
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Determination of antibiotic resistance and enterotoxigenic potential of Staphylococcus aureus strains isolated from foods sold by street vendors in Gaborone, Botswana
(Adhya Biosciences Pvt. Ltd., http://ijbio.com/index.php/ijb/index, 2017)Staphylococcus aureus is one of the causes of foodborne diseases worldwide. Staphylococcal food poisoning ensues after ingestion of contaminated food and results in symptoms of gastroenteritis such as vomiting, abdominal ... -
Analysis of volatile compounds in Khadi (an unrecorded alcohol beverage) from Botswana by Gas Chromatography-Flame Ionization Detection (GC-FID)
(Sabinet;https://journals.co.za/, 2014)Chemical analysis of volatile compounds from khadi, an unrecorded alcoholic beverage from Botswana, was carried out using gas chromatography-flame ionization detection (GC–FID). Ten samples of khadi from two different ... -
Seasonal diet preference of cattle, sheep and goats grazing on the communal grazing rangeland in the Central District of Botswana
(Academic Journals; http://www.academicjournals.org/AJAR, 2015-07-16)Diet composition, forage preference and diet overlap among of goats, sheep and cattle grazing on communal rangeland in the Central District of Botswana were evaluated to determine the potential for forage competition to ... -
Making markets work for the poor (M4P) approach and smallholder irrigation farming
(Omics Publishing Group; www.omicsgroup.org, 2015)The aim of this article is to show what M4P is, how it came into being and how it has been used to guide intervention in different context and to weigh the extent to which it can be used to guide the study and interventions ... -
Development of Sitotroga cerealella (Olivier) on certain cereal grains in Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/journal.html, 2015)The development of Sitotroga cerealella (Olivier) was studied on maize (kalahari early pearl and yellow maize varieties), sorghum (segaolane and sephala varieties) and millet (serere 6A and legakwe varieties), under ambient ... -
Development of Callosobruchus maculatus (F.) on some pulses in Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/journal.html, 2011)Some aspects of the biology of Callosobruchus maculatus (F.) were studied on seven pulses viz., Cowpea (5 varieties), Bambara groundnut, Mung bean, Pigeonpea, Lablab, Soya bean and Kidney bean, under ambient laboratory ... -
Damage caused, loss assessment and emergence pattern of Acanthoscelides obtectus (Say) on the beans, Phaseolus vulgaris L. in Gaborone
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/, 2016)The damage caused, loss assessment and emergence pattern of Acanthoscelides obtectus Say was studied under laboratory condition (temperature range 27.5-30.0 °C and relative humidity 62-74%), on the beans Phaseolus vulgaris ... -
Cassia abbreviata extracts prevent the ensuing of pre-diabetes in albino rats subjected to sucrose load
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/, 2016)Two extracts; water extract (CAW) and methanol extract (CAM) from the bark of Cassia abbreviata were prepared. Oral glucose tolerance test was carried out with both the extracts in normal albino SD rats to measure their ... -
Chemical reaction and Hall effects on visco-elastic fluid flow past an inclined moving plate in the presence of heat generation/absorption
(ESRSA Publications Pvt. Ltd., https://www.ijert.org/, 2016)The present work analyzes the Hall and Chemical reaction effects on two dimensional MHD flow of a Visco-elastic fluid past an inclined moving plate by taking double diffusive convection in the presence of Heat generation. ... -
Prevalence of helminth parasites of pigs slaughtered in Sentlhane farms and Gaborone north abattoirs, Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/journal.html, 2016)A survey of the helminth parasites associated with pork slaughtered in Sentlhane farms and Gaborone north abattoirs was carried out between January and March, 2015. 10 pigs were utilized for the study. A total of 143 ... -
Hydromagnetic free convective radiating flow of chemically reacting fluid through porous medium over a vertical surface in the presence of heat absorption
(Associated Asia Research Foundation (AARF), http://aarf.asia/irjmeit.php, 2016)This paper discusses the analysis of first order homogeneous chemical reaction and heat source on MHD flow with heat and mass transfer characteristics of an incompressible, viscous, electrically conducting and Newtonian ... -
Diffusion thermo effects on MHD convective flow past a semi-infinite vertical moving plate embedded in a porous medium in the presence of chemical reaction, radiation and heat source
(Scholarlink Research Institute, http://jeteas.scholarlinkresearch.com/, 2016)The study of MHD flow in a porous medium is receiving worldwide attention because of its numerous applications in cooling of electronic systems, chemical catalytic reactors and thermal insulating engineering etc. The ... -
Assessment of heavy metal pollution/contamination in soils east and west of the Bamangwato Concessions Ltd (BCL) Cu/Ni mine smelter in Selebi-Phikwe, Botswana
(International Network for Natural Sciences (INNSPUB), http://www.innspub.net, 2015)The current study evaluated the concentration and levels of pollution by heavy metals in soils around BCL Cu/Ni mine in Selebi-Phikwe, Botswana. Soil samples were collected from four different locations namely 2.5 km east, ... -
Diversity, stand structure and regeneration status of woody species, and spatial cover of herbaceous species in Mokolodi Nature Reserve, Southeastern Botswana
(Academic Journals, http://www.academicjournals.org/, 2016)Diversity of woody and herbaceous species, stand structure and regeneration status of woody species, spatial cover of the herbaceous species as well as nutritional values of woody and herbaceous species were studied in ... -
Effects of used sunflower oil and ghee (clarified butter) on lipid profile and antioxidants in SD rats
(Dr. Petkova, V., http://www.ejbps.com/, 2016)This study was aimed at determining the effects of used ghee and sunflower oils after potato frying on antioxidant status and lipid profile in SD rats. Male albino SD rats weighing approximately 200-250g were used for the ... -
Seed-borne fungi of cowpea [Vigna unguiculata (L.) Walp] and their possible control in vitro using locally available fungicides in Botswana.
(Adhya Biosciences Pvt. Ltd., http://www.ijbio.com/, 2016)Seeds of three cowpea cultivars namely Black eye, ER 7 and Tswana obtained from the Department of Agriculture Research, Gaborone were tested for the presence of seed-borne fungi, and their possible control in vitro using ... -
Know your cooking oil
(SM Group, http://smjournals.com/, 2016)Most of the cooking oils are vegetable oil. They are very rich in Polyunsaturated Fatty Acids (PUFA), omega-6 (n-3) and omega-3 (n-3) in the ratio of 16-20:1 against the recommended requirement of 1-4:1 and they lack their ... -
Incidence and antimicrobial susceptibility testing of Listeria monocytogenes in four street-food vending sites in Gaborone, Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/, 2016-02)Listeria monocytogenes is widely distributed in nature and a significant foodborne pathogen. Where outbreaks of listeriosis have occurred, high fatalities ensue especially among the immune suppressed, pregnant women and ... -
Molecular evidence of high rates of asymptomatic P. vivax infection and very low P. falciparum malaria in Botswana
(BioMed Central, https://bmcinfectdis.biomedcentral.com/, 2016)Background: Botswana is one of eight SADC countries targeting malaria elimination by 2018. Through spirited upscaling of control activities and passive surveillance, significant reductions in case incidence of ... -
Mating type determination of cryptococcus neoformans isolates obtained from faecal samples of veterinary animals in Botswana
(Centre for Info Bio Technology (CIBTech), http://www.cibtech.org/, 2016)Cryptococcus neoformans/gattii species complex cause cryptococcosis, a fatal condition in susceptible humans and animals. This paper aims to find the association of C. neoformans with veterinary excreta, and to carry out ...