Browsing by Title
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Matoti-Mvalo, Tandi; Puoane, Thandi (MedPharm Publications, 2011)[more][less]
Abstract: OBJECTIVE: To explore the perception among black South African women that people who are thin are infected with HIV or have AIDS. SETTING: Khayelitsha, an urban township in Cape Town. SUBJECTS: 513 women aged 18-65 years. METHODS: This was an exploratory study employing both quantitative and qualitative research methodology. Data were collected in two phases. The first phase involved collecting quantitative data among 513 participants. During the second phase, qualitative data were collected in a purposely selected sub-sample of 20 women. For the qualitative data collection, participants were shown eight body figures, ranging from thin to obese, and asked to choose a figure representing the ideal figure, a preferred figure and a figure thought to symbolise health. They were also invited to choose a figure that they thought represented a person infected with HIV or who had AIDS. They had the option of saying that they did not associate any of the figures with people infected with HIV or who had AIDS. Weight and height measurements were also taken. After the quantitative analysis was completed, focus group discussions explored perceptions about body image and the relation to HIV among purposely selected participants. Data were summarised by content based on questions discussed. RESULTS: Sixty-nine per cent of the participants associated a thin figure with a person infected with HIV, or who had AIDS. Only 10.2% thought the thin figure symbolised health. Fifty per cent preferred a normal-weight figure, while 34.2% thought that normal weight symbolised health. Only 2% thought that people in the normal-weight category were infected with HIV or had AIDS.Thirty-four per cent preferred to be overweight and 31% thought that being overweight symbolised health. None of the participants thought the overweight figure represented people infected with HIV or who had AIDS. Only 8% preferred the obese figure. The results of the qualitative data analysis suggested that participants preferred to be overweight and at risk of acquiring cardiovascular diseases, rather than being thin and stigmatised as a person infected with HIV or who had AIDS. CONCLUSION: This study revealed that the stigma associated with HIV and AIDS may undermine strategies for prevention of chronic noncommunicable diseases among urban black South African women. URI: http://hdl.handle.net/10566/271 Files in this item: 1
PuoanePerceptions2011.pdf (304.5Kb) -
Biraguma, Juvenal; Rhoda, Anthea (Taylor & Francis, 2012)[more][less]
Abstract: Although the life expectancy of people living with HIV/AIDS (PLWH) has increased in the past years, they could experience secondary illness such as peripheral neuropathy (PN). Therefore, they need to adapt to chronic disablement which could affect their quality of life (QoL). The research that informed this article aimed at determining the prevalence of PN among adults living with HIV/AIDS and attending the outpatients’ clinic at Rutongo Hospital in the Rulindo district of Rwanda. Another aim was to determine these patients’ QoL. A cross-sectional descriptive quantitative research design was used. A time-constrained method was used to sample 185 adults living with HIV/AIDS and attending the outpatients’ clinic at Rutongo Hospital. The subjective PN screen and the World Health Organization Quality of Life Scale Brief Version were used to collect the data. Data were analysed using the Statistical Package for the Social Sciences. Student’s t-test and one-way analysis of variance were performed to determine if significant differences existed between QoL scores in participants with and without PN symptoms. The results indicated that 40.5% of respondents experienced PN. QoL in participants with PN showed significantly lower scores in the physical (p ¼ 0.013) and psychological (p ¼ 0.020) domains when compared with those who did not have PN. These results indicate a high prevalence of neuropathy among PLWH attending the outpatients’ clinic at Rutongo Hospital. In addition, patients with neuropathy had lower QoL scores in the physical and psychological domains than those without neuropathy symptoms. The management of PLWH should therefore include interventions to optimise QoL as well as screening for neuropathy symptoms so that sufferers can liaise with their medical providers to find medical and supportive therapies that could assist them. URI: http://hdl.handle.net/10566/529 Files in this item: 1
BiragumaPeripheralNeuropathy2012.pdf (98.16Kb) -
Grobler, Sias; Chikte, Usuf; Westraat, Jaco (Hindawi Publishing Corporation, 2011)[more][less]
Abstract: The purpose of this study was to determine the pH levels of 29 different samples of methamphetamine on the street market in Cape Town. The sample was dissolved in water and the pH of each sample determined. The pH levels varied from 3.02 to 7.03 with an average of 5.0. Seventy-two percent (21) of the samples had a pH level below the saliva “critical pH point of 5.6” and therefore should cause significant damage to enamel, especially in hyposalivation subjects without a saliva flow. However, about 26% of the samples had a pH level close to the neutral point and should cause minor damage to enamel. To lessen enamel damage, subjects should exercise good oral hygiene practice, rinse with a fluoride-containing mouth rinse, drink artificially sweetened drinks, and eat cheese. It is concluded that most of the methamphetamine samples have a low enough pH to cause direct damage to enamel especially in hyposalivation subjects. URI: http://hdl.handle.net/10566/560 Files in this item: 1
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Majeed, Abdul; Grobler, Sias; Moola, Mohamad H. (South African Dental Association, 2011)[more][less]
Abstract: OBJECTIVES: The purpose of this in vitro study was to investigate the pH of 21 commercially available tooth-whitening products. METHODS: Tooth-whitening products were divided into four categories: dentist supervised-home bleaching products (n = 5); in-office bleaching products (n = 5); over-the-counter bleaching products (n = 4) and whitening toothpastes and rinses (n = 7). The pH of three samples of each product was measured using an Orion Expandable Ion Analyzer EA940 with a Sure-Flow, Epoxy-body combination pH electrode. The group data were analysed using one way ANOVA (significant at p < 0.05). RESULTS: The five dentist supervised-home bleaching products had a mean pH of 6.21 +/- 0.76 and ranged from 4.88 to 6.81. The five in-office bleaching products had a mean pH of 6.26 +/- 1.19 and ranged from 5.30 to 7.85. The four over-the-counter whitening products had a mean pH of 5.07 +/- 1.74 and ranged from 3.76 to 8.03 and the seven whitening toothpastes had a mean pH of 7.66 +/- 1.19 and ranged from 6.61 to 9.68. The pH of the over-the-counter category was significantly lower (more acidic) than all other categories (p < 0.05). The whitening gel of Rapid-White had the lowest acidic pH of 3.76 and Colgate Advanced Whitening toothpaste showed the highest alkaline pH of 9.68. CONCLUSIONS: The pH of all tooth-whitening products showed a wide range from 3.76 (highly acidic) to 9.68 (highly alkaline). Over-the-counter whitening products showed the lowest pH levels and in general these can be expected to damage enamel more than the other products. Dentists should be vigilant with regards to products used outside their surgeries and should warn their patients accordingly. CLINICAL IMPLICATIONS: The acidic pH of many of the whitening products other than in-office bleaching products is of concern and the general public should be better informed by the dental professionals of the dangers of these products. URI: http://hdl.handle.net/10566/579 Files in this item: 1
Majeedtoothwhiteningproducts2011.pdf (1.207Mb) -
Matheri, Joseph Mwangi; Frantz, Jose M. (Faculty of Community and Health Sciences, University of the Western Cape, 2009)[more][less]
Abstract: Purpose: To determine the levels of and potential contributing factors to participation in physical activity among young people with physical disabilities attending high school in Kenya. Methods: A cross-sectional survey, using a pre-piloted and validated self-administered questionnaire, was carried out in a purposively selected sample of 234 young people with physical disabilities drawn from three inclusive high schools in Kenya. The questionnaire comprising outcome measures for physical activity levels, barriers, and facilitators to physical activity participation was administered to the young people. Data was analyzed using the Statistical Package for Social Sciences (SPSS) and both descriptive and inferential statistics were done. Results: Almost half of the children in the sample were inactive. Key barriers to physical activity were found to be: fear avoidance and disability, lack of time and the need to rest. Finding ways to exercise that are enjoyable, and not being in good health were associated significantly to gender (p<0.05). Likewise, age was significantly associated with gaining peer acceptance, as was encouragement from family and having disability (p<0.05). Conclusion: The results indicate there is a need, for activity counselling and provision of local disability-friendly and/or conducive environments to increase physical activity participation in this sample. All stakeholders should be enlisted in making recommendations and designing physical activity programmes for young people with disabilities in their schools. URI: http://hdl.handle.net/10566/120 Files in this item: 1
MatheriActivityLevels2009.pdf (117.5Kb) -
Frantz, Jose M. (Stellenbosch University, 2006)[more][less]
Abstract: This study aimed to determine the physical activity levels and existence of risk factors associated with chronic diseases of lifestyle among high school learners. A crosssectional research design was used to obtain information about physical activity levels from 951 learners from two high schools in a local community in the Western Province of South Africa. Physical activity levels were obtained using the KUOPIO Ischaemic Heart Disease 24-hour physical activity record over a seven-day period. Anthropometrical and blood pressure measurements as well as behaviours including cigarette smoking and alcohol use were recorded as risk factors for chronic diseases of lifestyle. Statistical analyses were performed using the Statistical Package for Social Science (2000). Risk factors were identified as obesity, physical inactivity, smoking and hypertension. Variance of analysis (ANOVA) was used to statistically determine differences in groups. The results indicated that 32% of the learners were classified as being physically inactive and that 21% engaged in health risk behaviours. In addition, 35% of the learners had more than one risk factor for chronic diseases of lifestyle present. Since cardiovascular risk factors have been shown to persist into adulthood, health professionals should assume some responsibility for the prevention, detection, and intervention relevant to cardiovascular risk factors in adolescents. URI: http://hdl.handle.net/10566/398 Files in this item: 1
FrantzPhysicalInactivity2006.pdf (194.4Kb) -
Rowe, Michael; Frantz, Jose M.; Bozalek, Vivienne (South African Society of Physiotherapy, 2012)[more][less]
Abstract: The relevance of non-technical skills have long been acknowledged as important components of clinical learning, and there is evidence that integrating technology can facilitate their development by encouraging reflection, and by enhancing communication and reasoning. However, effectively integrating technology into learning practices must take the contextual needs of students into consideration. The aim of this study was to determine what online tools undergraduate physiotherapy students at one South African university are familiar with, and how they use them as part of their learning practices. The case study was conducted in a university physiotherapy department in the Western Cape during 2010. A cross-sectional, descriptive design used a survey to obtain quantitative and qualitative data from participants, and a plot study was conducted to test the reliability of the instrument. All ethical considerations were adhered to. Seventy six percent of participants had access to the internet at home, and 93% of them belonged to a social network, although fewer than half used it for their studying. Few students reported using the internet for more than information retrieval but reported wanting to use it for enhanced communication with lecturers. Almost all respondents believed that lectures were a useful way to learn. However, 61% added that integrating online learning activities with lectures could have value. Integrating technology into healthcare education has the potential to develop non-technical skills that are relevant for clinical practice. However, this group of students currently lack the experience and insight to use technology effectively as part of their learning practices. Educators must take cognisance of the educational and contextual needs of students if they wish to integrate technology into clinical teaching. URI: http://hdl.handle.net/10566/309 Files in this item: 1
RowePhysiotherapyStudents2012.pdf (530.7Kb) -
Hart, Genevieve; Mfazo, Ncumisa (Library and Information Association of South Africa, 2010)[more][less]
Abstract: The article reports on an investigation of the provision of gay and lesbian literature and of information services to gays and lesbians in Cape Town’s public libraries. Although by definition public libraries serve all members of a community, the international literature suggests that they neglect the reading and information needs and interests of gays and lesbians. The progressive South African Constitution views the rights of gays and lesbians as human rights; yet homophobia is prevalent. Using a questionnaire, the study explored attitudes and practices of 69 senior librarians, responsible for collection development, across all six of Cape Town’s library districts. The situation was found to be “spotty” with only 26 respondents believing that their library service is meeting the needs of gays and lesbians. The survey found contradictions between stated beliefs and behaviours. Thus, although most agree that LGBT rights to information and equal services are human rights, only 55% consider LGBT people in their selection procedures and very little material is acquired. Information services are thin with, for example, only 10% of the libraries in the survey providing LGBT related information in their community information files. URI: http://hdl.handle.net/10566/251 Files in this item: 1
HartPlacesForAll2010.pdf (233.3Kb) -
Lowther, Michael; McMillan, Wendy (Actuarial Society of South Africa, 2006)[more][less]
Abstract: This paper presents a model for what is termed Lifelong Professionalisation Learning for actuaries. The model is grounded on the proposition that professions are dynamic, offering the public varying quantities and qualities of professional aspects over time. The overall curriculum for the model is derived by ordering these aspects into cognitive, normative and organisational strands. Different aspects of the curriculum need to be addressed at the different stages of an actuary’s career. Delivery of the curriculum may take many forms, and should be planned by national actuarial associations under the guidance of an education expert. URI: http://hdl.handle.net/10566/58 Files in this item: 1
McMillan_professionalisation(2006).pdf (116.9Kb) -
Naidoo, Vaughn; Tucker, William D. (Telkom, 2001)[more][less]
Abstract: Next Generation Networks use policy-based network management and QoS protocols to provide voice services on IP networks. Large numbers of older equipment still push IP packets. We present several solutions that include legacy equipment into a PBNM and QoS system. A static design uses traffic shaping at the legacy edge. A dynamic solution uses a Quasi-PEP implemented over RSVP and COPS. Preliminary test results are presented for the static solution. Collected data shows that the solution decreases packet loss on the legacy side. URI: http://hdl.handle.net/10566/519 Files in this item: 1
NaidooTuckerNextGenNetworks2001.pdf (59.43Kb) -
Cliffe, Lionel (PLAAS, University of the Western Cape, 2007)[more][less]
Abstract: Since the 2005 Land Summit, new approaches to land reform have been on the agenda, yet there remains little clarity on the way forward. The main focus has been on means of accelerating the redistribution of land through new modes of acquiring land. Acquisition is an important matter but if treated in isolation risks mis-specifying the core problems evident in land reform in South Africa. A new phase of land reform located within a wider agrarian reform is needed and will require new institutional arrangements. Any alternative strategy will have to revise the institutional mechanisms that have been handling land reform thus far. Are the procedures and the institutions that are in place to design and implement land reform adequate and appropriate to the kind of new tasks envisaged? What new farming units and activities are intended, and what post-transfer support will be required to make this agricultural system productive? This paper explores mechanisms appropriate to one kind of agricultural alternative: a vision of a productive, small-scale essentially household farm sector. URI: http://hdl.handle.net/10566/66 Files in this item: 1
Cliffe_Policy2007.pdf (365.8Kb) -
Ravjee, Neetha (University of the West Indies, Distance Education Centre, 2007)[more][less]
Abstract: Introduction: The appearance of information and communication technologies (ICTs) at the intersection of competing perspectives on higher education transformation in South Africa suggests that the increasing use of ICTs is not an automatic ‘good in itself’ but needs to be problematised. This paper first describes the new ICT-related practices emerging in South African higher education institutions, and then identifies and compares four broad approaches informing the relation of these new practices to higher education change. The first three approaches conceive of this relationship in terms of the role of ICTs in effecting specific changes in higher education institutions, while the fourth approaches the relation discursively. The final section describes access patterns in ‘dual-mode’ institutions, and asks whether the emerging trends are redefining the meanings of access to higher education. In thinking about how to re-imagine current elearning practices outside of the tight globalisation script, this paper supports a framework that both embraces the possibilities offered by online pedagogies, and problematises central aspects of the political economy and cultural politics of e-learning in higher education. URI: http://hdl.handle.net/10566/413 Files in this item: 1
RavjeeElearningICT2007.pdf (311.1Kb) -
Piper, Laurence; Nadvi, Lubna (Zed Books, 2010)[more][less]
Abstract: This chapter seeks to explore the character of popular mobilization in South Africa, mostly at the local level. This is done through exploring the interaction of two independent processes. The first concerns the relative empowerment of political parties and the disempowerment of civil society (especially social movements) by the democratization process in South Africa. The second concerns the introduction of new institutions of public participation in local governance. Hence, while the latter are portrayed as ‘invited spaces’ in which communities can engage the local state constructively, the poor design of these spaces, a lack of genuine will on the part of elites and the relative power of key social actors mean that, in practice, they are either meaningless processes or simply co-opted by political parties. Notably, civil society has tended either to disengage from the local state and focus on provincial and national levels, or to resort to forms of popular protest to be heard by local government – the non-governmental organization (NGO) sector usually favouring the first approach and social movements the second. URI: http://hdl.handle.net/10566/488 Files in this item: 1
PiperPartyDominance2010.pdf (133.1Kb) -
Glaser, Meryl; Tucker, William D.; Mashao, Daniel (Telkom, 2004)[more][less]
Abstract: Following on the development of several prototypes, we have built a semi-automated Deaf Telephony prototype on the SoftBridge platform. This prototype relays text and speech between Deaf users on the Internet and hearing users on the telephone system. Previous work with a pilot trial in the laboratory revealed several opportunities for enhancement. We added a Wizard of Oz (WoOz) to replace the poorly performing automatic speech recognition functionality as well as H.323 breakout, more extensive logging and advanced call initiation functionality. In order to trial the current prototype, we initiated an Information and Communication Technology (ICT) training programme with the Deaf Community of Cape Town. Twenty Deaf users participated in the training. In addition to the training, much baseline user data was collected to give an indication of how Deaf users communicate with hearing users as well as how familiar they are with ICT devices and services. The work for the rest of this year requires us to recruit and train a WoOz operator. Subsequent trials will essentially consist of monthly cycles of prototype introduction, training, automated metric and log collection, user feedback and then feature enhancement. Linguistic analyses of the text output of the Deaf users will be analyzed. We hope to refine the SoftBridge prototype to fit the needs of the Deaf and hearing users, from both technical and social viewpoints. We expect that these iterative cycles will continue for some time and will teach us many lessons regarding multi-modal semi-synchronous IP-based communications systems. URI: http://hdl.handle.net/10566/447 Files in this item: 1
GlaserTuckerMashaoDeafTelephony2004.pdf (133.0Kb) -
Igumbor, Ehimario U.; Puoane, Thandi; Gansky, Stuart A.; Plesh, Octavia (James Cook University, 2011)[more][less]
Abstract: Background: Despite the acknowledgement that chronic pain may be a problem for adults in rural settings, there is a lack of epidemiological investigations on its occurrence in rural South Africa. Objectives: To estimate the prevalence of chronic pain among adults in a rural community in South Africa and characterize the localization, severity, risk indicators and responses of pain sufferers. Methods: Cross-sectional analytical study using face-to-face interviews. Interviews elicited information on socio-demographic characteristics, general health status and presence of pain. Among those reporting pain, the duration, frequency, severity, activity limitation and impact was determined. Univariate statistics were used to describe the prevalence of chronic pain while bivariable χ2 tests and multivariable logistic regression models were used to assess the relationship of socio-demographic characteristics and reported health status with chronic pain. Results: A total of 394 adults were interviewed representing a response rate of 92.8%. Of these, 169 (42.9%; 95% CI: 37.4%-47.1%) reported suffering from chronic pain. The common sites were the back, knee, ankles, head and shoulders. The median pain score was 6 on a scale of 0-10 (IQR= 5-8) and the median number of sites of pain was 1 (IQR= 1-2). The type of pain slightly varied with age with younger adults reporting more back pain and headaches while older people reported more joint pain. Female gender (adjusted odds-ratio AOR= 2.2, 95% CI: 1.9-2.8) and being older than 50 years (AOR= 3.1, 95% CI:2.7-3.9) were identified as risk indicators for chronic pain in the sample. Respondents reported that they self-treated (88.3%); consulted with a doctor or nurse (74.3%); traditional-healer (24.5%) and spiritual-healer (4%). Most respondents (63.4%) reported only transient relief of their pain. Conclusions: Chronic pain is an important health problem in the surveyed community. Further comparative studies on the relationship with risk factors are needed meanwhile interventions targeting females and the elderly are recommended. URI: http://hdl.handle.net/10566/430 Files in this item: 1
IgumborChronicPain2011.pdf (180.6Kb) -
Bradley, Hazel A.; Puoane, Thandi (International Society on Hypertension in Blacks, 2007)[more][less]
Abstract: The project aimed to identify factors that contribute to hypertension and diabetes and to design and implement appropriate local interventions to prevent these non-communicable diseases and promote healthy lifestyles. This was a community-based participatory action research project in which researchers and community health workers (CHWs) were the main participants. The triple A approach to planning interventions was used, that is, the process of assessing the situation, analyzing the findings, and taking action based on this analysis. Both qualitative and quantitative methods were employed. Twenty-two CHWs working in site C, Khayelitsha, a deprived urban area of Cape Town, South Africa, participated in the study. Findings from the situational assessment indicated a lack of knowledge among CHWs and the community about hypertension and diabetes and the risk factors for these non-communicable diseases. Economic constraints and cultural beliefs and practices influenced the community’s food choices and participation in physical activity. On the basis of these findings, a training program was proposed that would provide CHWs with the skills to prevent hypertension and diabetes in their community. A program was developed and piloted by the project team. A health club that focuses on promoting healthy lifestyles is currently being piloted. This paper illustrates the unique involvement of CHWs in a successful participatory action research project on the prevention of hypertension and diabetes and promotion of health in a deprived urban setting. The project emphasizes the importance of involving local people in community-based initiatives to promote health and identifies that the primary role of health services is to develop appropriate skills in the local community, monitor activities, and facilitate a link with primary health services. URI: http://hdl.handle.net/10566/182 Files in this item: 1
BradleyPuoanePrevention2007.pdf (184.0Kb) -
Mujuzi, Jamil Ddamulira (Juta Law, 2008)[more][less]
Abstract: When the death penalty was declared unconstitutional in South Africa, the government enacted the Criminal Law Amendment Act in 1997 which, amongst other things, stipulated that a person convicted of some of the scheduled offences was to be sentenced to life imprisonment unless there were substantial and compelling circumstances. Many courts interpreted substantial and compelling circumstances in many different, and at times confusing, ways. The Supreme Court of Appeal clarified the meaning of substantial and compelling circumstance in the well-known Malgas case in which it held, inter alia, that courts should not lightly depart from imposing severe sentences, since the legislature had singled out the scheduled offences to be punished severely because they are serious offences. One of the criteria the Court set was that courts should not rely on ‘speculative hypotheses favourable to the offender’ to avoid imposing life sentences. However, recently, in the Nkomo case, the Court held that the prospect of rehabilitation of the offender is a substantial and compelling circumstance to justify the imposition of a lesser sentence. This article analyses rehabilitation as an objective of punishment and highlights the likely challenges associated with the approach the Court seems to be adopting. URI: http://hdl.handle.net/10566/420 Files in this item: 1
MujuziLifeImprisonment2008.pdf (214.8Kb) -
Albertus, Chesne (University of the Western Cape, 2012)[more][less]
Abstract: This paper is aimed at critically assessing the new section 79 of the Correctional Services Act and whether it creates a medical parole system which protects the dignity of inmates and gives due consideration to public safety. URI: http://hdl.handle.net/10566/518 Files in this item: 1
AlbertusMedicalParole2012.pdf (722.4Kb) -
Hart, Genevieve (LIASA Forum Press, 2004)[more][less]
Abstract: The paper explores the impact of educational change in South Africa on public libraries. It surveys the recent literature to conclude that the position of school libraries is precarious and that public librarians feel victimised by the new curriculum. This represents a puzzling contradiction, as librarians’ expectations were that the ethos and methodologies of the new curriculum, Curriculum 2005 (C2005), would provide a more favourable climate. The curriculum has indeed brought increased use of public libraries by school learners yet there has been little recognition in official quarters of the educational role of public libraries. It is suggested that, if librarians are to gain a better footing in curriculum planning, they need to engage with educationists as to the role libraries play in resource-based learning. They will need to provide documented evidence by means of research studies. As an example of such a study, the paper describes the author’s study of school learners’ use of two public libraries in a disadvantaged community in Cape Town. The libraries were found to be playing a crucial role in the learning programme of the learners. However, it is suggested that the two libraries need to design more systematic structured programmes if the needs of school learners for information literacy education are to be met. This might require explicit endorsement of their educational role by their own governance structures and the provincial Education Department. URI: http://hdl.handle.net/10566/441 Files in this item: 1
HartPublicLibraries2004.pdf (240.5Kb) -
Cowan, Donald A.; Sayed, Muhammed F.; Tsekoa, Tsepo L.; Cameron, Rory A.; Sewell, B. Trevor (Academy of Science of South Africa (ASSAf), 2004)[more][less]
Abstract: Microbial nitrile hydratases are important industrial enzymes that catalyse the conversion of nitriles to the corresponding amides. Bacillus strain RAPc8 nitrile hydratase has recently been cloned and functionally expressed in E. coli. Here, the purification, crystallization and preliminary X-ray diffraction data of this nitrile hydratase are described. The heterotetrameric enzyme was crystallized using the hanging-drop vapour-diffusion method. Crystals produced in the presence of 30% PEG 400, 0.1 M MES (pH 6.5) and 0.1 M magnesium chloride were selected for X-ray diffraction studies. A data set complete to 2.5 Å was collected under cryoconditions at the in-house X-ray source at the University of the Western Cape. The space group was determined to be primitive tetragonal (P41212) with unit cell dimensions a = 106.61 Å, b = 106.61 Å, c=83.23 Å, = = =90°; with one dimer per asymmetric unit. Solution of the three-dimensional structure via molecular replacement is in progress. URI: http://hdl.handle.net/10566/167 Files in this item: 1
TsekoaPurification2004.pdf (784.0Kb)