Faculty of Science
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Sub-communities within this community
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Biological Sciences [68]
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Chemistry [74]
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Computer Science [9]
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Geology [30]
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Mathematics [34]
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Physics [58]
Recent Submissions
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Refining the Y chromosome phylogeny with southern African sequences
(Springerlink, http://www.springer.com/, 2016)The recent availability of large-scale sequence data for the human Y chromosome has revolutionized analyses of and insights gained from this non-recombining, paternally inherited chromosome. However, the studies to ... -
Screening for genetically modified organisms sequences in food samples in Botswana using the Biosmart Allin 2.0 GMO screening system
(Botswana Journal of Technology, http://journals.ub.bw/index.php/bjt, 2017-04)We used the Allin 2.0 GMO screening system from Biosmart, Switzerland to screen for the presence of genetically modified food sequences in maize meal samples, fresh fruit and vegetables from some retailers around Gaborone, ... -
Occurrence of antibiotic-resistant enterococci in some insects from stored food products in Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com, 2017)The occurrence of antibiotic-resistant enterococci in some insects from stored food products from fourteen geographical areas in Botswana was investigated in the present study. Eleven insect species were identified from a ... -
On the Riesz representation theorem and integral operators
(NISC (Pty) Ltd, http://www.nisc.co.za/, 2015-12-14)We present a Riesz representation theorem in the setting of extended integration theory as introduced in [6]. The result is used to obtain boundedness theorems for integral operators in the more general setting of spaces ... -
Fundamental Theorem of Calculus in Topological Vector Spaces
(Journal of Mathematics Extension, 2017-10)We extend the notions of integration and differentiation to cover the class of functions taking values in topological vector spaces. We give versions of the Lebesgue-Nikodym Theorem and the Fundamental Theorem of Calculus ... -
On cartesian nets and fubini-tonelli type theorem
(International Journal of Applied Physics and Mathematics, http://www.ijapm.org/, 2017-04)The notion of Cartesian net is introduced in order to provide an appropriate setting for the notion of double limit for directed functions defined on Cartesian products of spaces. As an application, we obtain extensions ... -
Study of Muscid and Calliphorid flies in Gaborone (Insecta : Diptera)
(Uttar Pradesh Zoological Society, 2015)A survey of synanthropic species of flies in Gaborone, Botswana was carried out in various areas namely Block 9, Block 8, Village, Extension 16, Tlokweng, Block 3, Phase 4, Gaborone West, Block 5 and Extension 10. Fly ... -
Fungal infestation of termite mounds in Kopong, Botswana and their effects in mice red blood cells
(Society for Advance Healthcare Research, http://www.ejbps.com/ejbps/index, 2017-02)This paper aims to determine the fungal infestation, pH and moisture contents of termite mound soil from five locations in Kopong, Botswana and in vitro, effect of fungal extracts of species recovered from termite mound ... -
Insect infestation of biltong, a salted dried meat product consumed in Botswana
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/journal.html, 2017)A survey of home and commercial biltong in Botswana showed that hidden infestation by insects undetected before storage affects the quality of biltong. Seventy-nine (79) samples; made up of sixty-one (61) commercial biltong ... -
On size function topology and fixed point theorems
(International Scientific Publications and Consulting Services, http://www.ispacs.com/about.php, 2017-06)In this paper, we introduce and study a metric-like (non-necessarily metric) topology that is weaker than the original topology of a given topological space. The results are used to provide more useful and more general ... -
Unconditional integrability with application to ergodic theorem
(ScienceDomain International, http://www.sciencedomain.org/, 2017-08-07)We present a straightforward introduction to the unconditional integrability in the extended sense. We state and proof useful necessary and sufficient conditions for unconditional integrability of complex or real valued ... -
Fly maggots (Diptera: Calliphoridae, Muscidae) and associated microorganisms in Gaborone
(Applied Zoologists Research Association (AZRA), http://www.azra-india.com/journal.html, 2017)Synathropic species of flies carry pathogenic organisms that result in diseases such as bacillary dysentery, salmonellosis, cholera and diarrhea. Microorganisms associated with fly maggots were isolated and identified in ... -
Assessing the effectiveness of locally available fungicides in managing Cercospora leaf spot of Swiss chard under field conditions in Botswana
(Centre for Info Bio Technology, http://www.cibtech.org/, 2017)Cercospora leaf-spot (CLS), caused by Cercospora beticola, is an important foliar disease of Swiss chard in Botswana. The regularity of outbreaks of the disease in Botswana is a major cause of concern and thus, have ... -
Efficacy of locally available fungicides in controlling powdery mildew of Butternut squash (Cucurbita moschata Duchesne ex Poiret) in greenhouse at Sebele, Botswana
(Sjournals Publishing Company, http://www.sjournals.com/index.php/SJCS, 2017)The powdery mildew of butternut squash (Cucurbita moschata Duchesne ex Poiret) caused by Podosphaera xanthii (Castagne) U. Braun and Shiskoff is the most severe disease in Botswana. The disease causes a significant reduction ... -
Uropathogenic and antibiotic resistance of Candida species among women visitinga tertiary care hospital in Gaborone, Botswana
(Centre for Info Bio Technology (CIBTech), http://www.cibtech.org/jms.htm, 2016)The present paper aims to determine the prevalence and antibiotic susceptibility of Candida uropathogens among women at a tertiary hospital in Gaborone, Botswana. A total of 180 urine samples were collected from females ... -
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 ...