Browsing by Title
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Amusa, L.O.; Onyewadume I.U. (Tartu University Press; http://www.tyk.ee, NaN, 2001)[more][less]
Abstract: The present study was undertaken to assess the physique, body composition and somatotypes of Botswana national karate players camped in preparation for the 1999. All Africa Games held in Johannesburg, South Africa. In total, ten male and seven female karate players took part in the descriptive research. The mean somtotype rating for males were: 2.5±1.1-3.9±0.9-3.0±1.2 and for females: 4.4±0.8-4.7±1.2-1.3±1.1 (endomorphy, mesomorphy and ectomorphy and respectively). This exploratory study has revealed that anthropometric factors of height, body mass,%body fat. BMI and somatotypes are important for high profile sort like karate. URI: http://hdl.handle.net/10311/759 Files in this item: 1
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Chacha, M.; Mapitse, R.; Afolayan, AJ; Majinda, R.R.T. (Natural Product Inc. http://www.naturalproduct.us/, NaN, 2008)[more][less]
Abstract: Investigation of the roots of Ceriops tagal led to the isolation of a new isopimarane, together with the known diterpenes isopimar-8(14)-en-15,16-diol and erythroxyl-4(17),15(16)-dien-3-one. The structure of the new compound was identified as isopimar-8(14)-en-16-hydroxy-15-one. These structures were determined from extensive spectroscopic data analysis. The isolates were screened for antibacterial activity using the agar dilution method against ten test bacterial strains (Bacillus cereus, Escherichia coli, Klebsiella pneumoniae, Micrococcus kristinae, Pseudomonas aeruginosa, Salmonella pooni, Serratia marcescens, Staphylococcus aureus, S. epidermidis and Streptococcus pyrogens). Isopimar-8(14)-en-16-hydroxy-15-one exhibited activity, with MIC values of 0.5 mg/mL against Streptococcus pyrogens; 0.25 mg/mL against Salmonella pooni and 0.1 mg/mL against Bacillus cereus, Staphylococcus aureus and Micrococcus kristinae. URI: http://hdl.handle.net/10311/224 Files in this item: 2
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Mbaveng, A.; Ngameni, B.; Kuete, V.; Simo, I.K.; Ambassa, P.; Roy, R.; Bezabili, M.; Etoa, F.X.; Ngadjui, B.; Abegaz, B.; Meyer, J.J.M.; Lall, N.; Beng, V.P. (Elsevier Ireland Ltd. http://www.elsevier.com/wps/find/journaldescription.cws_home/506035/description#description, NaN, 2008)[more][less]
Abstract: The aim of this study was to evaluate the antimicrobial activity of the crude extract of the twigs of Dorstenia barteri (DBT) as well as that of four of the five flavonoids isolated from this extract. Gram-positive bacteria (six species), Gram-negative bacteria (12 species) and fungi (four species) were used. The agar disc diffusion test was used to determine the sensitivity of the tested samples while the well micro-dilution was used to determine the minimal inhibition concentrations (MIC) and the minimal microbicidal concentration (MMC) of the active samples. The results of the disc diffusion assay showed that DBT, isobavachalcone (1), and kanzonol C (4) prevented the growth of all the 22 tested microbial species. Other compounds showed selective activity. The inhibitory activity of the most active compounds namely compounds 1 and 4 was noted on 86.4% of the tested microorganisms and that of 4-hydroxylonchocarpin (3) was observed on 72.7%. This lowest MIC value of 19.06 g/ml was observed with the crude extract on seven microorganisms namely Citrobacter freundii, Enterobacter aerogens, Proteus mirabilis, Proteus vulgaris, Bacillus megaterium, Bacillus stearothermophilus and Candida albicans. For the tested compounds, the lowest MIC value of 0.3 g/ml (on six of the 22 organisms tested) was obtained only with compound 1, which appeared as the most active compound. This lowest MIC value (0.3 g/ml) is about 4-fold lower than that of the RA, indicating the powerful and very interesting antimicrobial potential of isobavachalcone (1). The antimicrobial activities of DBT, as well as that of compounds 1, 3, 4, amentoflavone (5) are being reported for the first time. The overall results provide promising baseline information for the potential use of the crude extracts from DBT as well as some of the isolated compounds in the treatment of bacterial and fungal infections. URI: http://hdl.handle.net/10311/234 Files in this item: 2
Antimicrobial activity of the crude.pdf (2.258Mb)license.txt (1.998Kb) -
Kuete, V.; Ngameni, B.; Tsafack, A.M.; Ambassa, P.; Simo, I.K.; Bezabih, M.; Etoa, F.; Ngadjui, BT; Abegaz, B.M.; Beng, V.P. (Pharmacologyonline. http://www.pharmacologyonline.org/, NaN, 2007)[more][less]
Abstract: The crude extract from the twigs of Dorstenia elliptica (DET) as well one of the five compounds isolated from this extract namely O-[3-(2, 2-dimethyl-3-oxo-2H-furan-5-yl)-3- hydroxybutyl]bergaptol (5) were tested for their antimicrobial activity against bacteria and fungi. The Agar disc diffusion test was used to determine the sensitivity of the tested samples while the well micro-dilution was used to determine the minimal inhibition concentrations (MIC) and the minimal microbicidal concentration (MMC) of the active samples. The results of the disc diffusion assay showed that DET prevented the growth of all the 22 tested microbial species while the two tested compounds showed selective activity. At the tested MIC interval ranged from 1.22 to 156.25 μg/ml for the crude extracts and 0.08 to 39.06 μg/ml for the compounds, the activity of DET was noted on 20 of the 22 microbial species. The antimicrobial activities of DET as well as that compound 5 are being reported for the first time. The overall results provide promising baseline information for the potential use of the crude extract in the treatment of bacterial and fungal infections. URI: http://hdl.handle.net/10311/287 Files in this item: 1
ANTIMICROBIAL ACTIVITY OF THE.pdf (4.398Mb) -
Kuete, V.; Metuno, R.; Ngameni, B.; Ngandeu, F.; Bezabih, M.; Etoa, F-X.; Ngadjui, B.; Abegaz, B.; Beng, V. (Elsevier Ltd. www.elsevier.com/locate/sajb, NaN, 2007)[more][less]
Abstract: The crude methanolic extracts from Treculia africana and Treculia acuminata, three compounds isolated from T. africana and identified as, Phyllocoumarin (1), Catechin (2) and 6, 9-dihydroxy-megastigmane-3-one (3), four compounds namely 2, 3, 2,3-dihydroxypropyl-heptadecanoate (4), and Ferulic acid (5) isolated from T. acuminata were tested for their antimicrobial activity against Gram-positive bacteria (six species), Gramnegative bacteria (12 species) and three Candida species. The micro-dilution method for the determination of the minimal inhibition concentration (MIC) and the Minimal microbicidal concentration (MMC) was used. The MIC values obtained with the crude extracts varied from 78 to 156 à ¼g/ ml against 12 (57.14%) and 20 (95.24%) of the 21 tested microorganisms respectively for T. acuminata and T. africana. Apart from compound 2 that prevented the growth of all the tested microorganisms, other bioactive compounds showed selective activity. The obtained results provide promising baseline information for the potential use of these crude extracts as well as some of the isolated compounds in the treatment of bacterial and fungal infections. URI: http://hdl.handle.net/10311/245 Files in this item: 2
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Kuete, V.; Metuno, R.; Ngameni, B.; Tsafack, A.M.; Ngandeu, F.; Fotso, G.W.; Bezabih, M.; Etoa, F.; Ngadjui, B.T.; Abegaz, B.M.; Penlap, B.V. (Elsevier Ireland Ltd. www.elsevier.com/locate/jethpharm, NaN, 2007)[more][less]
Abstract: The crude extract from Treculia obovoidea was subjected to purification by repeated chromatography. Eight compounds were isolated from Treculia obovoidea and identified as Psoralen (1), Bergapten (2), 7-methoxycoumarin (3), 7-hydroxycoumarin (4), 4,2 ,4 -trihydroxychalcone (5), 4,2 ,4 -trihydroxy-3-prenylchalcone (6), 3-hydroxy-4-methoxybenzoic acid (7) and O-[3-(2,2-dimethyl-3-oxo-2H-furan-5-yl) butyl] bergaptol (8). These compounds together with the extract were tested for their antimicrobial activity against Gram-positive bacteria (six species), Gram-negative bacteria (12 species) and three Candida species using micro-dilution methods for the determination of the minimal inhibition concentration (MIC) and the minimal microbicidal concentration (MMC). The MIC values obtained with the crude extracts varied from 78.12 to 156.25 g/ml against 17 (80.95%) of the 21 tested microorganisms. All the isolated compounds showed selective activity. The antimicrobial activity of this plant as well as that of compounds 6 and 8 is being reported for the first time. The obtained results provide promising baseline information for the potential use of these crude extract as well as some of the isolated compounds in the treatment of bacterial and fungal infections. URI: http://hdl.handle.net/10311/288 Files in this item: 1
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Erasto, P.; Bojase-Moleta, G.; Majinda, R.T. (Elsevier Ltd. www.elsevier.com/locate/phytochem, NaN, 2004)[more][less]
Abstract: Three new flavonoids-5,7,4'-trihydroxy-6-[1-hydroxy-2-methylbuten-2-yl]isoflavone (isogancaonin C), 7,2'-dihydroxy-4'-methoxyisoflav- 3-ene (bolusanthin III), 6,6'-dihydroxy-4'-methoxy-2-arylbenzofuran (bolusanthin IV), in addition to eight known flavonoids; derrone, medicarpan, genistein, wighteone, lupiwighteone, gancaonin C, 7-hydroxy-4'-methoxyisoflavone and 7,3'-dihydroxy-4'- methoxyisoflavone were isolated from the root wood of Bolusanthus speciosus.The compounds showed strong antimicrobial activity against Escherichia coli, Bacillus subtilis, Staphylococcus aureus and Candida mycoderma.The isolated compounds also showed moderate to strong radical scavenging properties against DPPH radical with the highest activities shown by the 2-arylbenzofuran, the isoflav-3-ene and 7,3'-dihydroxy-4'-methoxyisoflavone in decreasing order. URI: http://hdl.handle.net/10311/299 Files in this item: 1
Antimicrobial and antioxidant.pdf (3.228Mb) -
Chacha, M.; Bojase-Moleta, G.; Majinda, R.R.T. (Elsevier Ltd; http://www.elsevier.com/wps/find/journaldescription.cws_home/273/description, November 20, 2004)[more][less]
Abstract: From the stem wood of Erythrina latissima, two isoflavones and a flavanone were isolated and characterized as 7,3'-dihydroxy-4'-methoxy-5'-(y,y-dimethylallyl)isoflavone (erylatissin A), 7,3'-dihydroxy-6".6"-dimethyl-4".5"-dehydropyrano [2",3":4'.5']isoflavone (erylatissin B), (-)-7,3'-dihydroxy-4'-methoxy-5'-(y,y-dimethylallyl)flavanone (erylatissin C), respectively, in addition to 10 known flavonoids. Structures of these compounds were determined on the basis of their spectroscopic data. These compounds showed antimicrobial activity against Escherichia coli, Staphylococcus aureus, Bacillus subtilis and Candida mycoderma. The isolated compounds also exhibited weak radical scavenging properties towards DPPH radical. URI: http://hdl.handle.net/10311/216 Files in this item: 2
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Omisore, N.; Adewunmi, C.; Iwalewa, E.; Ngadjui, B.; Watchueng, J.; Abegaz, B.; Ojewole, J. (Elsevier Ltd. www.elsevier.com/locate/jethpharm, NaN, 2004)[more][less]
Abstract: The present studywas undertaken to investigate the antinociceptive and anti-inflammatory activities of the leaf and twig extracts of Dorstenia barteri (Moraceae) in mice. Both the leaf and twig extracts of Dorstenia barteri at 50, 100 and 200 mg/kg showed significant (P < 0.05-0.01) antinociceptive activities in chemical-, mechanical- and thermal-induced pain test models. Intraperitoneal administration of the plant extracts at 50, 100 and 200 mg/kg significantly (P < 0.05-0.01) inhibited carrageenin-induced acute inflammation in oedema paw weight, pulmonary oedema and number of pleural leucocytes in a dose-dependent way. The twig extract was found to be more active than the leaf extract in all the experimental models used. The inhibitory effects of the plant extracts were comparable to those of the reference drugs acetylsalicyclic acid (ASA) and phenylbutazone (PBZ) at 100 mg/kg i.p. The significant reduction in acetic acid-induced abdominal contractions, the decrease in oedema paw weight as well as in the number of leucocytes in the pleural cavity exudates, and the significant increase in the reaction time and pain threshold of mice observed in this study suggest that Dorstenia barteri extracts possess both anti-inflammatory and antinociceptive activities. The present study, therefore, lend pharmacological support to the folkloric uses of Dorstenia barteri extracts in the treatment, control and/or management of arthritis, rheumatism, gout, headache and other forms of body pains in some parts of Africa. URI: http://hdl.handle.net/10311/256 Files in this item: 2
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Antioxidant activity of prenylated flavonoids from the West African medicinal plant Dorstenia manniiDufall, K.; Ngadjui, B.; Simeon, K.; Abegaz, B.; Croft, K. (Elsevier Science Ireland Ltd. www.elsevier.com/locate/jethpharm, NaN, 2003)[more][less]
Abstract: The antioxidant activities of three prenylated flavonoids from Dorstenia mannii (6,8-diprenyleriodictyol, dorsmanin C and dorsmanin F) were compared to the common, non-prenylated flavonoid, quercetin. The prenylated flavonoids were found to be potent scavengers of the stable free radical 1,1-diphenyl-2-picrylhydrazyl (DPPH), and are more potent than butylated hydroxy toluene (BHT), a common antioxidant used as a food additive. The prenylated flavonoids also inhibited Cu2+-mediated oxidation of human low density lipoprotein (LDL). Dose-response studies indicated that the prenylated flavonoids were effective inhibitors of lipoprotein oxidation with IC50 values <1 M and had similar inhibitory potency compared to quercetin, but was not directly related to Cu binding. Unlike quercetin, they did not show any pro-oxidant activity at high doses in the Cu2+-mediated lipoprotein oxidation system. The medicinal action of Dorstenia mannii may be related to the high concentration of potent antioxidant prenylated flavonoids in this species. URI: http://hdl.handle.net/10311/261 Files in this item: 2
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Miles, K.; Clutterbuck, D.J.; Seitio, O.; Sebego, M.; Riley, A. (Bulletin of the World Health Organization. http://www.scielosp.org/scielo.php?script=sci_serial&pid=0042-9686, NaN, 2007)[more][less]
Abstract: Problem As programmes to deliver antiretroviral therapy (ART) are implemented in resource-constrained settings, the problem becomes not how these programmes are going to be financed but who will be responsible for delivering and sustaining them. Approach Physician-led models of HIV treatment and care that have evolved in industrialized countries are not replicable in settings with a high prevalence of HIV infection and limited access to medical staff. Therefore, models of care need to make better use of available human resources. Local setting Using Botswana as an example, we discuss how nurses are underutilized in long-term clinical management of patients requiring ART. Relevant changes We argue that for ART-delivery programmes to be sustainable, nurses will need to provide a level of clinical care for patients receiving this therapy, including prescribing ART and managing common adverse effects. Lessons learned Practicalities involved in scaling up nurse-led models of ART delivery include overcoming political and professional barriers, identifying educational requirements, agreeing on the limitations of nursing practice, developing clear referral pathways between medical and nursing personnel, and developing mechanisms to monitor and supervise practice. Operational research is required to demonstrate that such models are safe, effective and sustainable. URI: http://hdl.handle.net/10311/559 Files in this item: 1
Antiretroviral treatment roll out.pdf (1.402Mb) -
Omisore, N.O.A.; Adewunmi, C.O.; Iwalewa, E.O.; Ngadjui, B.T.; Adenowo, T.K.; Abegaz, B.M.; Ojewole, J.A.; Watchueng, J. (Brazilian Journal of Medical and Biological Research. http://www.scielo.br/scielo.php?pid=0100-879X&script=sci_serial, NaN, 2005)[more][less]
Abstract: Dorstenia barteri and D. convexa extracts and some isolated components of the former were investigated for effectiveness against Trichomonas gallinarum and compared with quercetin and quercitrin. The antioxidant activity of the extracts/compounds was also determined. The minimum lethal concentrations (MLCs) for the extract of D. barteri leaves and twigs at 24 h were found to be 15.625 and 15.625 μg/ml, respectively. However, the MLCs of the leaf and twig extract of D. convexa were 125 and 437.5 μg/ml, respectively. The prenylated and geranylated chalcones were as active as the prenylated flavones, 6- prenylapigenin and the diprenylated derivative 6,8-diprenyleridictyol. The order of the antitrichomonal activity of the compounds at 24 h was: quercetin (0.121 μg/ml) > quercitrin (0.244 μg/ml) ≥ bartericin B (0.244 μg/ml) > bartericin A (0.73 μg/ml) > stigmasterol (0.98 μg/ml) > 6,8-diprenyleridictyol = isobavachalcone = dorsmanin F (31.25 μg/ ml). D. barteri extracts, quercitrin, and bartericin A, and the prenylated flavonoids had potent antioxidant properties. The twig extract of D. barteri was more potent than the leaf extract. Moderate (EC50 >50 μg/ ml) and high (EC50 <50 μg/ml) antioxidant activities were detected in the leaf and twig extracts of D. barteri and the prenylated flavonoids. Prenylated flavonoids and the isolated compounds with antioxidant properties described here may account for the anti-inflammatory action of these extracts. The antitrichomonal and antioxidant activities shown by the extracts and compounds in this study are consistent with the ethnomedicinal and local use of the Dorstenia species studied. URI: http://hdl.handle.net/10311/284 Files in this item: 1
Antitrichomonal and antioxidant.pdf (2.508Mb) -
Loukanov, I.A.; Uziak, J. (Akademiai Kiado, NaN, 2007)[more][less]
Abstract: The effect of enamel-coating on the draught performance of an animal-drawn mouldboard plough was studied. A single furrow swing mouldboard plough-Maun Series, and the same type enamel-coated plough both ox-drawn, are compared under similar working conditions such as soil moisture content, depth and width of cut and approximately constant speed of ploughing. It was found that the enamel-coating reduces both the plough draught and the specific draught. The percentage reduction of the plough draught for enamel-coated plough compared to uncoated plough varied from 12.7% at 25% soil moisture content to 18.1% at 32% soil moisture content (dry basis). It was also found that the percentage reduction of the specific draught achieved with the enamel-coated plough in comparison with the uncoated plough varied from 20.3% at 32% soil moisture content to 25.7% at 25% soil moisture content (dry basis). URI: http://hdl.handle.net/10311/632 Files in this item: 1
Loukanov_PAES_2007.pdf (692.2Kb) -
Yanev, K.M. (University of Botswana, www.ub.bw, NaN, 2007)[more][less]
Abstract: By the turn of the century, Botswana will be 34 years old as an independent nation. Reflecting on the past, is a background of tremendous achievements from a socio-economic development perspective. The achievements could not have been possible if it was not for the contribution of the construction industry. The construction industry’s (CI) contribution to socio-economic development may be viewed from many areas, among them, creating employment, wealth and demand for manufactured goods, infrastructure and producing factors of production (e.g. office space, factory shells, roads, etc) for other sectors. However, the relationship between the general economy and the CI has not been established explicitly despite numerous studies. Using Botswana’s CI and the economy, some of the paradigms proposed in previous studies revisited. URI: http://hdl.handle.net/10311/1063 Files in this item: 1
Yanev_BJT_2007.pdf (928.5Kb) -
Ramberg, L.; Lindholm, M.; Hessen, D.O.; Murray-Hudson, M.; Bonyongo, C.; Heinl, M.; Masamba, W.; Vanderpost, C.; Wolski, P. (Springer, http://www.springer.com, July 19, 2010)[more][less]
Abstract: The frequency of fires in the Okavango Delta seasonal floodplains peaked at an intermediate frequency of flooding. Floodplains are commonly burnt every 3–5 years. This study showed fundamental changes in ecosystem properties due to burning. A burnt seasonal floodplain in the aquatic phase had oxygen levels well above saturation, 100–200%, while the levels in the un-burnt control site were below saturation and, at night, could decline to 10–40% saturation. The total phosphorous and total nitrogen concentrations were similar on both floodplains but considerably enriched relative to inflowing water, due to nutrient release from the flooded soil-sediment and animal droppings. Zooplankton biomass was very high in both systems although the abundance of fish fry was ten times higher on the un-burnt floodplain. In a low flood year the un-burnt floodplain water had high nutrient levels, primary production, methane emission, and subsequent uptake of methane in biota, as well as a high zooplankton biomass. The very high flood the following year showed the opposite with much lower production at all levels owing primarily to greater dilution of nutrients. The abundance of fish, however, was much higher during the high flood year. Macrophytes and litter provide direct shelter for fish fry but also promote low oxygen levels when decaying. Large flooded areas result in high fish production by removing obstacles related to congestion. This interplay between hydroperiod and fire may be crucial for the maintenance of high biological productivity both in the aquatic and terrestrial phases in a very nutrient poor wetland landscape. Understanding these interactions is crucial for optimal management. URI: http://hdl.handle.net/10311/838 Files in this item: 1
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Mnjama, N. (Library Management; Emerald Group Publishing Ltd.; www.emeraldinsight.com/researchregister; www.emeraldinsight.com/0143-5124.htm, NaN, 2005)[more][less]
Abstract: This article seeks to answer one basic question: “Are archival institutions in the Eastern and Southern African region developing, stagnating or receding backwards?” Design/methodology/approach – This article reviews the state of archives and records management in the Eastern and Southern African region. It argues that many archival services in the region have gone through a period of retardation and are in dire need of revitalization. Findings – The article indicates that the challenges of managing electronic records are enormous and that unless measures are taken the region stands to lose much of its valuable historical and cultural heritage. Originality/value – The article suggests various ways of revitalizing archival services in the Eastern and Southern African region. URI: http://hdl.handle.net/10311/57 Files in this item: 2
license.txt (1.998Kb)mnjama_archival_landscape.pdf (4.734Mb) -
Mnjama, N. (Emerald Group Publishing Limited; www.emeraldinsight.com/0956-5698.htm, NaN, 2003)[more][less]
Abstract: The Kenya National Archives and Documentation Services is seen as a success story by many other African archival institutions. The Department has made major strides in developing records services, opening five regional centres and partially automating most of its finding aids. However, as this article indicates, major aspects of managing public sector records remain chaotic and regulations governing the management and disposal of public records are flouted by many Civil Servants. The article concludes by suggesting that the time has now come for the National Archives to focus on the management of the entire life cycle of records rather than managing only the preservation stage. URI: http://hdl.handle.net/10311/108 Files in this item: 2
license.txt (1.998Kb)mnjama_kenya_2003.pdf (1.793Mb) -
Ntseane, D.; Maundeni, T. (Pula: Botswana Journal of African Studies, www.thuto.org/pula/html/, NaN, 2004)[more][less]
Abstract: Based on the premise that children in the 21st century face numerous problems that affect their educational, social, psychological, and physical well being, this article argues that social workers are needed in Botswana schools to help students deal with the psychosocial problems that hinder effective learning. Such problems include truancy and school drop-outs, divorce, H1V/A1DS, poverty, child abuse, substance abuse, low-selfesteem, teenage pregnancy, sexual harassment and lack of support services. Children cope differently with psychosocial challenges. Some are resilient and can thrive in the face of adversity; others cannot. The latter can benefit greatly from planned interventions by social workers. This article aims to spark debate and further research among stakeholders involved in issues of social work and education. URI: http://hdl.handle.net/10311/880 Files in this item: 1
Ntseane_PBJAS_2004.pdf (601.9Kb) -
Moswela, E.; Mukhopadhyay, S. (DS, http://www.tandfonline.com/, May NaN, 2011)[more][less]
Abstract: Students with disabilities are under-represented in higher education (HE) institutions in Botswana. The number of students with disabilities is on the rise but parity has not been attained. The struggle of students with disabilities to access and participate in HE remains an issue of great concern for disability activists and researches. This paper sought to document the experiences of university students with disabilities took part in the study. Data were gathered through semi-structured focus group interviews. Later on these data were triangulated with an analysis. Six themes emerged, namely: attitudinal barriers; resource barriers; structural barriers; policy related issues; lack of support mechanisms; and lack of skills and knowledge. Implications of the findings to institutions of higher learning are discussed in order to promote wider participation for students with disabilities in HE in Botswana. URI: http://hdl.handle.net/10311/1072 Files in this item: 1
Moswela_DS_2011.pdf (3.053Mb) -
Alimi, M.M.; Bagwasi, M.M. (Sage Publications http://www.sagepublications.com, NaN, 2009)[more][less]
Abstract: Using samples from local newspapers, letters and public speeches, this article argues that English assimilates to and reflects the Botswana culture through borrowing and semantic modification. It discusses those terminologies and expressions that depict the cultural values of Batswana in the usage of English in Botswana. Two types of borrowed items are discussed: those depicting old traditional practices that cannot be translated into English (kgosi and mophato) and those reflecting recent socio-political experiences in Botswana including the HIV/AIDS threat (tebelopele and omang). The people’s culture is also expressed by items such as brigade and the lands that have been semantically modified. URI: http://hdl.handle.net/10311/728 Files in this item: 1
Alimi_JAAS_2009.pdf (1.466Mb)