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1
Mitonga, Kabwebwe Honore, Banza Françoise Mwikume, and Shilunga Anna Panduleni Kauko. "Community diagnosis in oshakati, oshana region -Namibia." International Journal of Medicine 5, no. 1 (February 25, 2017): 66. http://dx.doi.org/10.14419/ijm.v5i1.7257.
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This paper aimed to diagnose the community of Oshakati community in Oshana region in the northern part of the Republic of Namibia by providing an overall picture of the local community and the residents’ concerns, the health problems and challenges and suggest priority areas for health intervention and the feasible solutions.A survey was conducted using self-administered questionnaires, face to face interviews, focus groups.The main problems identified are: teenage pregnancies due to unprotected sex and early sexual behaviors, promiscuity by means of poverty, alcohol and drug abuse resulting in stab wounds, uncontrolled behaviors, domestic violence, assault and crime, high levels of unemployment, stress and depression, TB, HIV with growing number of orphans, diarrhea and respiratory infections.The survey conducted in Oshakati has shown that the assessment of the community is useful in identifying the important problems and needs for the community; the cultural, social, economic, environmental factors have to be considered for good health reform. The resources are available and should be utilized for active participation of the people and implication of the authorities in health promotion by identifying and prioritizing problems of the community they serve.
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Pinehas, Lusia N., Ester Mulenga, and Julia Amadhila. "Factors that hinder the academic performance of the nursing students who registered as first years in 2010 at the University of Namibia (UNAM), Oshakati Campus in Oshana, Namibia." Journal of Nursing Education and Practice 7, no. 8 (March 14, 2017): 63. http://dx.doi.org/10.5430/jnep.v7n8p63.
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The University of Namibia (UNAM) is the only national university in Namibia that was established in 1992. It offers diploma and degree courses. The Bachelor of Nursing Science (Clinical) (Honours) was introduced in 2008 after the Diploma in Comprehensive Nursing Science was phased out. This degree is offered over the period of four years full-time. Students are allocated to the clinical practice throughout the training to acquire the relevant nursing skills. At the time of research the course was offered at two campuses only namely Windhoek and Oshakati. The total number of students who were admitted in 2010 was 83, but at the time of the research when they were in their fourth year, there were only 59. The difference of 24 was the students who could not make it to the fourth year and finish in the prescribed time frame. The lecturers were concerned with the poor performance of the students, the increased number of students with some modules behind, and the overcrowding of some classes. The purpose of the study was to identify, explore and describe the factors that hinder the academic performance of the nursing students at the UNAM Oshakati campus. The study was conducted among nursing students who registered for the Bachelor of Nursing Science (Clinical) (Honours) in 2010. The study was qualitative, exploratory, descriptive and contextual in nature using non-probability purposive sampling. The findings revealed that the academic performance of student nurses at the University of Namibia Oshakati campus is influenced by both internal and external factors. However, external factors are many compared to internal factors. External related factors comprise of teaching and learning, insufficient resources, lack of university accommodation, curriculum related and socio-economic factors. Teaching and learning related factors include use of one teaching strategy, language barriers, inadequate support and labeling of students by lecturers. On the other hand, insufficient resources are unavailability of the bookshop on campus, insufficient prescribed textbooks, poor internet facility, lack of space and less equipped library. Curriculum related factors include overloaded examination time table, huge scope of test, study day system and module pre-requisites, while socio-economic factors are problems in relationships, peer influence, financial problems and pregnancy while studying. Internal factors comprise of students’ attitude and lack of self-discipline among some students. Those factors result in increased number of students with some modules behind, overcrowding of some classes, increased student-lecturer ratio and some students not completing their studies within the prescribed time frame.
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Pinehas, Lusia N., and Selma Ingandipewa Uushona. "An assessment of knowledge and factors that exposed young female student nurses to hiv infection at the university of Namibia, oshakati campus." International Journal of Advanced Nursing Studies 5, no. 2 (August 9, 2016): 139. http://dx.doi.org/10.14419/ijans.v5i2.5925.
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Background: This study presents an assessment of knowledge and an investigation of specific factors that expose young female student nurses to HIV and AIDS at university of Namibia, Oshakati Campus. The concern over to what young female student nurses are able to control various issues of their sexual lives is critical question for health promotion and the prevention of further HIV infection. Student nurses are believed to have adequate information about HIV and AIDS compared to other young people in the communities.Aim: To assess HIV and AIDS knowledge levels and investigates factors that make young female nurses vulnerable to HIV infection at UNAM, Oshakati CampusMethod: A mixed-method approach was employed to collect the necessary data, a combination of qualitative and quantitative methodology. Qualitative data was collected through a self-administered questionnaire whereas qualitative data was gathered by means of focus group discussions. Quantitative data was analyzed using the Statistical Package for Social Sciences (SPSS) 18, and results from the focus group discussions were grouped into themes and subthemes and analyzed using thematic analysis. Random sampling with replacement technique namely, the fishbowl technique was used to select respondent and participants. This ensures equal and independent chance of being selected each time.Results: Most respondents indicated to have adequate knowledge about HIV and AIDS and had positive attitude necessary to effect behavioral change and implementation of prevention and care strategies. Most respondents were aware of their risk factors and aspects that increased individual vulnerability to HIV and AIDS. While the knowledge and attitude were identified as adequate, the practices of the respondents did not explicit indicate adequate level of responsible behavior among the young female student nurses in the face of HIV and AIDS.Conclusion: Student nurses identified HIV and AIDS as a problem of “others” and continue to report that infection would be an accidental exposure as a result of their profession or perceived powerless over sexual matters and income inequalities. Prevention remains a challenge in planning programs needed to address risky sexual behavior among students due to structural, social, socio-economic dynamics, individual circumstances, gender and biological vulnerability.
4
Sankombo, Marian, Linda Lukolo, and Charles Lukanga Kanga Kimera. "Congenital abnormalities: experiences of parents atoshakati intermediate hospital, oshana region, Namibia." International Journal of Medicine 5, no. 2 (August 24, 2017): 228. http://dx.doi.org/10.14419/ijm.v5i2.8106.
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Background: Congenital abnormality (CA) is one among eminent problems in the society that affects the livelihood of the individual, communities and the health sector. It creates uncertainty among family members as they strive to identify ways and means to assist one another in the upbringing of these children born with an anomaly. The ultimate purpose of this study was to describe and explore the experiences of parents of children with congenital abnormalities and to identify the source of support such as parents employs when dealing with the child born with congenital abnormalities. This study was conducted at Intermediate Hospital Oshakati (IHO) in Namibia‘s Oshana region.Methods: A qualitative, explorative and a contextual study design using a phenomenological approach was utilized throughout this study. In-depth interviews were conducted with twelve “purposefully” selected participants from the population of parents of children born with congenital abnormalities whose children were either admitted in hospital or brought for follow-up. Data analysis was done using a content analytical method.Results: Data were derived from 12 participants interviewed, comprised of parents of children with reversible and irreversible conditions, long hospitalization, more frequent follow ups and those waiting for surgery. The results were categorized in seven categories, including: 1) A child with congenital abnormalities: the impact of disability; 2) Family relationships; 3) Parenting expectations and practices; 4) Altering one’s family daily life- treading a new path; 5) Social support; 6) Formal services; 7) Societal and community acceptance.Conclusion: The expectations parents had for a normal child becomes a nightmare when the child they were expecting is born with the disability. Living with such a child can be stressful for parents and other family members. Therefore, exploring and describing the lived experiences of parents of children born with congenital abnormalities is an important in the process of finding ways to assist or support parents to provide proper care for their children.
5
Willemot, Yves. "Namibië Drie Jaar Later: Politiek Ontvoogd Maar Economisch Wankel." Afrika Focus 8, no. 3-4 (February 2, 1992): 179–202. http://dx.doi.org/10.1163/2031356x-0080304002.
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Namibia, After Three Years : Political Independent but Economic Unstable Namibia became independent on the 21st of March 1990, after seventy-five years of South African colonial and racial rule. SW APO fought a long war for liberation, but the independence was also gained thanks to the diplomatic pressure from the United Nations. The United Nations were actively involved in the organisation of the first free elections which were held on the 7th of November 1989. The SW APO liberation movement became by far the most important political party in the Namibian Parliament. But from the beginning the SWAPO-leaders explained that the past should be forgotten. They promoted a constructive political and economic collaboration with all Namibians, African and European. Due to this atmosphere of reconciliation Namibia had a successful political independence. One of the world's most progressive constitutions was written. It ends all racial discrimination and guarantees an extensive review of the human rights. The rules for the organisation of the legislative, executive and judiciary power are respected by all political parties. Namibia is without any doubt an example for a lot of African countries, which are now making steps towards democracy and multi-partyism. The Namibian government has still a lot of problems to deal with. The major ones are the social and economic inequalities that still exist between African and European Namibians. The conditions of life of the European Namibians are comparable to these in modern western societies, while African Namibians are living in poverty. The government will have to change this, because in the long term one cannot expect to build democracy on empty stomachs. But in order to realize the necessary economic growth, Namibians are also counting on the support and the investments from abroad. A member of government recently said: “Now we’ve installed democracy and the human rights are respected, where are the foreign investments and the international aid?”
6
Vrabcová, Pavla, Andreas Nikodemus, and Miroslav Hájek. "Utilization of Forest Resources and Socio‑Economic Development in Uukolonkadhi Community Forest of Namibia." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 67, no. 1 (2019): 197–206. http://dx.doi.org/10.11118/actaun201967010197.
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The project for community forest of Namibia has a mandate to ensure that rural communities manage and utilize forest resources sustainably in order to promote socio‑economic development. Despite the absence of true forests from Namibia, which makes it difficult for timber industry to grow, there is still an abundance of non‑timber forest products in Namibian forests. This research aimed at assessing the monetary value of non‑timber forest products in Uukolonkadhi Community Forest. The research covered the period of five production years. The value of nine selected non‑timber forest products was given in monetary terms. The results reveal that there is a potential to generate monetary income from community forests products. However, due to erratic climatic conditions, there are fluctuations in the income generation, most especially from the products that are directly dependent on the rainfall. Harvesting permits for poles was observed to be the main source of income. Some of the major observed challenges facing the project of community forest were the high level of illiteracy among the management staff. Therefore, it is of vital importance that more qualified foresters and forestry technicians are hired and allocated to all community forests. Furthermore, adequate funds are needed from the government and donors to support incentives and forest activities in community forests.
7
Kokkonen, Pellervo. "Religious and Colonial Realities: Cartography of the Finnish Mission in Ovamboland, Namibia." History in Africa 20 (1993): 155–71. http://dx.doi.org/10.2307/3171970.
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Missionary work was one of the main forces in the opening of the African continent to direct western influence. In many cases, from the 1830s onwards, missionaries were the first Westerners residing in the interior of the continent, thus accumulating considerable knowledge concerning geographical conditions in their respective areas of residence.The question arises: how did information from these people with scarce knowledge about the interior filter down to representations of geographical conditions such as maps and literary descriptions? Working in close cooperation with Africans, their conceptions were likely to be somewhat more detailed than those of the colonial administration. Politically, they often assumed the role of mediators between the foreign powers and local societies; perhaps this was also the case where geographical knowledge was concerned. The aim of this study is to investigate the extent to which the Finnish Mission in colonial Ovamboland under German influence had an active role in mapmaking.One ostensible reason for Germany's annexation of colonies was to turn a profit from them and strengthen the economy of the homeland. An additional function of German colonies was to persuade people who otherwise would have emigrated to the United States or Latin America to stay within the German economic sphere. White settlers were to supplant what was considered inefficient African land use with commercial agriculture whose products were to be exported to Germany. Public opinion in Germany also advocated colonization for status reasons, which made politicians sensitive to it.
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Gray, Tim, Judith Kinnaird, Justin Laberge, and Alejandro Caballero. "Uraniferous Leucogranites in the Rössing Area, Namibia: New Insights from Geologic Mapping and Airborne Hyperspectral Imagery." Economic Geology 116, no. 6 (September 1, 2021): 1409–34. http://dx.doi.org/10.5382/econgeo.4828.
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Abstract This study combines historical exploration data with new mapping, underpinned by airborne hyperspectral imagery, to provide a detailed camp-scale geologic view of the Rössing uranium mine area in the Damara orogen, Namibia. The Neoproterozoic Damaran metasedimentary host rocks to uranium deposits of the Rössing area structurally overlie Paleoproterozoic basement rock. Both units were subjected to polyphase deformation and upper amphibolite to lower granulite facies metamorphism during Pan-African orogenesis. The sequence was voluminously intruded by leucogranites, where younger phases may contain ore-grade uranium as magmatic uraninite and traces of betafite, together with secondary uranium minerals. Early, postdepositional modifications to the Damaran sequence included partial dolomitization of marble units and development of evaporite dissolution and diapiric breccias. Major pre-D3 extensional structures developed in conjunction with recumbent, isoclinal folding and acted to focus the intrusion of early, mostly barren leucogranites generated primarily through anatexis of Damaran metasediments. Syn-D4 leucogranites overprint complex interference fold geometries that resulted from D3 deformation. D4 leucogranites were emplaced under predominantly ductile, transtensional conditions, into NNE-trending zones oriented highly oblique to all preexisting structures. These steeply dipping zones provided the prerequisite conditions for partial melt material to be derived from uraniferous basement lithologies. The concentration of magmatic uranium was promoted where leucogranite melt material interacted with carbonates and sulfide-bearing Damaran metasedimentary units. In the Rössing area these horizons occur at the Khan-Rössing Formation contact zone for the SJ, SK, SH, Z20, and Husab deposits and within and above the Arandis Formation for the Z19 deposit leucogranites.
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Odhiambo, Ojijo, and John E. Odada. "Effects of zero rating value added tax on government revenue in Namibia." African Journal of Economic and Management Studies 6, no. 4 (December 7, 2015): 343–55. http://dx.doi.org/10.1108/ajems-04-2013-0035.
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Purpose – The Government of Namibia has traditionally used fiscal (especially tax) policy as an instrument for annual budget formulation. Marginal tax rates for profits and various income brackets have been changed back and forth in response to changes in economic conditions. However, to date, no attempt has been made to evaluate the effectiveness of these reforms in achieving the broad national economic goals, in general, and the potential effects on government revenue in the short, medium and long-run periods, in particular. The purpose of this paper is to fill this information gap by analysing the implication of the 2008 zero-rating of value added tax (VAT) on basic commodities for aggregate demand and government revenue. Design/methodology/approach – The study uses an analytical framework based on economic theory which posits that in an open economy, which trades with the rest of the world, aggregate demand for goods and services is made up of consumption demand, investment demand, government demand and net exports and that real sector equilibrium is attained when aggregate supply of goods and services is equal to aggregate demand for goods and services. Findings – Using the Namibia Household Income and Expenditure Survey results, the annual loss in government revenue attributable to this policy is, ceteris paribus, estimated to be N$310.4 million. With a marginal propensity to consume out of disposable income of 0.89, total expenditure by households on goods and services is likely to increase by N$276.3 million per annum. In the medium-to-long-run, national income will have increased by N$303.9 million per annum. Taxes which are responsive to changes in the level of national income will have increased by N$85.7 million, compensating for just over one quarter of the estimated loss in government revenue of N$310.4 million. Research limitations/implications – The study has used a partial equilibrium model as opposed to computable general equilibrium model, which provides a consistent framework that meets most of the sectoral and institutional data requirements for the simple reason that a social accounting matrix which can be used readily to connect data from different sources, such as national accounts and household surveys and would thus have been ideal model for analysing the impacts of the VAT tax reform has not been developed for Namibia. Practical implications – The paper provides a number of practical policy options available for government including, but not limited to, increasing direct taxes, VAT rate on specific (luxury) goods and services and statutory VAT rate on all other commodities not zero-rated, other taxes such as taxes; and borrowing from external sources. Social implications – It is established that zero-rating VAT on all the basic commodities in 2008 reduces the VAT paid by all Namibian households by N$310.4 million per year, which represents the annual increase in the disposable income of all households. And with a marginal propensity to consume out of disposable income of 0.89, total expenditure by households on goods and services will increase by N$276.3 million per year. Originality/value – This paper presents the first attempt at evaluating the effectiveness of tax (VAT) policy reforms in Namibia in achieving the broad national economic goals, in general, and the potential effects on government revenue in the short, medium and long-run periods, in particular.
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Woltersdorf, L., A. Jokisch, and T. Kluge. "Benefits of rainwater harvesting for gardening and implications for future policy in Namibia." Water Policy 16, no. 1 (October 14, 2013): 124–43. http://dx.doi.org/10.2166/wp.2013.061.
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Rainwater harvesting to irrigate small-scale gardens enhances food self-sufficiency to overcome rural poverty. So far rainwater harvesting is not encouraged by the Namibian National Water Supply and Sanitation Policy nor supported financially by the Namibian government. This study proposes two rainwater harvesting facilities to irrigate gardens; one collects rain from household roofs with tank storage, the second collects rain on a pond roof with pond storage. The aim of this paper is to assess the benefits of rainwater harvesting-based gardening and to propose policy and financing implications for the Namibian government. We investigate the benefits of rainwater harvesting through a literature review, a cost–benefit analysis, monitoring of project pilot plants and a comparison with the existing irrigation and drinking water infrastructure. The results indicate that rainwater harvesting offers numerous benefits in technological, economic, environmental and social terms. The facilities have a positive net present value under favourable circumstances. However, material investment costs pose a financing problem. We recommend that government fund the rainwater harvesting infrastructure and finance privately garden and operation and maintenance costs. Integrating these aspects into a national rainwater harvesting policy would create the conditions to achieve the benefits of an up-scale of rainwater harvesting based gardening in Namibia.
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Ali, Shameem. "Key library service dimensions for serving the needs of higher education students in Namibia." Performance Measurement and Metrics 16, no. 3 (November 9, 2015): 263–75. http://dx.doi.org/10.1108/pmm-08-2014-0028.
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Purpose – Students at higher education institutions in under-developed countries face many study and learning-related impediments and challenges. The purpose of this paper is to ascertain the library usage behaviour and experiences of students as well as to explore reliance on campus-based private study options due largely to the disadvantaged living conditions of many students. Design/methodology/approach – A survey of students was conducted to identify how the institutional library is used, what perception students have of the library services and what the service gaps are. Perceptions were measured across 20 indicators adapted from previous studies. The survey sought information on the rate of library usage, the main reason for the most recent library visit and reasons that had ever prevented them from visiting the library. Post survey, three focus group sessions were conducted to discuss issues relating to home study environments and preliminary findings from the survey stage. Findings – Based on the item groupings five service dimensions were identified. These were student services/facilities, management, collection, study spaces and access. Despite indicating a high level of dissatisfaction with some aspects of the library services, students preferred the library because home environments are not conducive to study and learning. The service dimensions identified by the study relate to the areas of greatest need from the student perspective. Practical implications – The implementation of many of the virtual characteristics of university libraries should be based on a clear understanding of the local information needs, searching behaviours as well as being cognizant of how and why libraries are accessed. In this regard consideration must be given to the lack of study facilities at home. Originality/value – In the context of developed countries the notion of virtual libraries is a reality. However, in the African context such a notion seems “remote” from the perspectives of many students, especially those from the lower socio-economic backgrounds. Many of these students come from poor living conditions and have no study and learning opportunities outside of campus. This paper raises these issues for consideration in library planning and budget allocations for universities in poor communities.
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Tötemeyer, Jeanne, Emmarentia Kirchner, and Susan Alexander. "READING BEHAVIOUR AND PREFERENCES OF NAMIBIAN CHILDREN." Mousaion: South African Journal of Information Studies 33, no. 2 (November 18, 2015): 1–35. http://dx.doi.org/10.25159/0027-2639/258.
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This study was motivated by the observation that most Namibian children have not developed adequate reading habits. The study gauged the percentages of Namibian children who either do or do not read in their free time. It also explored the reasons why some children do not read in their leisure time; the kinds of reading material readers are inclined to choose; whether they prefer to read either in their mother tongue or in English; and the role of traditional storytelling and oral literature as a form of pre-literacy in Namibia. The findings revealed a picture of deprivation in the schools and environment of the majority of Namibian children. Of the 1 402 Grade 6 students in seven regions of Namibia selected for the study, 77.6 per cent do not read in their free time, while 22.4 per cent, most of whom attend well-resourced, mainly urban schools, read in their free time. Many children struggle to read, and reading materials, particularly in their mother tongues are scarce. The study established relationships between the students’ reading behaviour and various other factors, including resource provision in Namibian schools, the availability of reading materials in the environment as well as the socio-economic conditions of Namibian families. Extensive recommendations have been made for government, educators, libraries, publishers and other authorities responsible for the education of children, including ways in which a more concerted effort could be made to promote good reading habits and develop the various Namibian languages.
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Luetkemeier, Robert, and Stefan Liehr. "Household Drought Risk Index (HDRI): Social-Ecological Assessment of Drought Risk in the Cuvelai-Basin." Journal of Natural Resources and Development 8 (July 19, 2018): 46–68. http://dx.doi.org/10.5027/jnrd.v8i0.06.
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Droughts threaten many regions worldwide, in particular semi-arid environments of sub-Saharan Africa such as the Cuvelai-Basin in Angola and Namibia, as the population depends on critical water-related ecosystem services. Since droughts are multi-layered phenomena, risk assessment tools that capture the societal relations to nature and identify those individuals that are most threatened are required. This study presents the integrated Household Drought Risk Index (HDRI) that builds upon empirical data from the study area to provide insights into drought hazard and vulnerability conditions of households in different socio-economic and environmental settings. The composite indicator integrates environmental measures of drought (frequency, severity, duration) from multiple remote sensing products (precipitation, soil moisture, vegetation) and the vulnerability of households (sensitivity, coping capacity) obtained from a structured survey that comprised 461 households. The results reveal that the Angolan population shows higher levels of risk, particularly caused by less developed infrastructural systems, weaker institutional capabilities and less coping capacities. Overall, urban dwellers follow less drought-sensitive livelihood strategies, but are still connected to drought conditions in rural areas due to family relations with obligations and benefits. The study results provide knowledge for decision-makers to respond to drought in the short and long-term. The latter may build upon the extension of centralized and decentralized water and food supply/production systems as well as the support of households via targeted educational and community-building measures. Specific HDRI components may be included in census surveys to receive continuous drought risk data.
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Kaupa, Stewart. "The Sources and Impact of Stress of Teachers on the Performance of Learners: the View Point of the High School Teachers in Khomas Region in Namibia." JOURNAL OF INTERNATIONAL BUSINESS RESEARCH AND MARKETING 5, no. 4 (2020): 12–16. http://dx.doi.org/10.18775/jibrm.1849-8558.2015.54.3002.
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Excessive pressure emanating from economic recession, heavy competition, modern and rapid technological changes, coupled with demands of jobs have emerged as key drivers of work-related stress amongst employees. Stress exists in all phases of our life and if not tactfully handled it can lead one’s mental state to depression. In the workplace, it can affect performance of employees, thus affect the productivity of an organisation. It is against this background that this study aimed at investigating the relationship between work-related stress of high teachers and the performance of learners in high schools in the Khomas Region in Namibia. 100 teachers were sampled using convenience and judgmental sampling methods. The study employed mixed methods as both qualitative and quantitative methods were used. The findings from the study revealed that work stress does exist in amongst high school teachers due to the stressful nature of their work. The key drivers of work stress amongst high school teachers were noted to be; the shortage of staff in schools, lack of resources; workload; poor remuneration and poor working conditions, resulting in, absenteeism and turnover of teachers, temper outbursts and suicidal thoughts amongst the teachers all of these having a negative impact on the performance of teachers. Based on these findings the study recommends the Ministry of Education to introduce work stress management which can take the form of workshops and training to assist teachers to better deal with work-related stress which negatively impacts on their performance and that of learners. The key limitation of the study was that some respondents were reluctant to reveal the extent of the problem amongst them as they felt that in any case the ministry will not do anything about their problems.
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Cuney, Michel. "Felsic magmatism and uranium deposits." Bulletin de la Société Géologique de France 185, no. 2 (February 1, 2014): 75–92. http://dx.doi.org/10.2113/gssgfbull.185.2.75.
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Abstract The strongly incompatible behaviour of uranium in silicate magmas results in its concentration in the most felsic melts and a prevalence of granites and rhyolites as primary U sources for the formation of U deposits. Despite its incompatible behavior, U deposits resulting directly from magmatic processes are quite rare. In most deposits, U is mobilized by hydrothermal fluids or ground water well after the emplacement of the igneous rocks. Of the broad range of granite types, only a few have U contents and physico-chemical properties that permit the crystallization of accessory minerals from which uranium can be leached for the formation of U deposits. The first granites on Earth, which crystallized uraninite, dated at 3.1 Ga, are the potassic granites from the Kaapval craton (South Africa) which were also the source of the detrital uraninite for the Dominion Reef and Witwatersrand quartz pebble conglomerate deposits. Four types of granites or rhyolites can be sufficiently enriched in U to represent a significant source for the genesis of U deposits: peralkaline, high-K metaluminous calc-alkaline, L-type peraluminous and anatectic pegmatoids. L-type peraluminous plutonic rocks in which U is dominantly hosted in uraninite or in the glass of their volcanic equivalents represent the best U source. Peralkaline granites or syenites are associated with the only magmatic U-deposits formed by extreme fractional crystallization. The refractory character of the U-bearing minerals does not permit their extraction under the present economic conditions and make them unfavorable U sources for other deposit types. By contrast, felsic peralkaline volcanic rocks, in which U is dominantly hosted in the glassy matrix, represent an excellent source for many deposit types. High-K calc-alkaline plutonic rocks only represent a significant U source when the U-bearing accessory minerals (U-thorite, allanite, Nb oxides) become metamict. The volcanic rocks of the same geochemistry may be also a favorable uranium source if a large part of the U is hosted in the glassy matrix. The largest U deposit in the world, Olympic Dam in South Australia is hosted by highly fractionated high-K plutonic and volcanic rocks, but the origin of the U mineralization is still unclear. Anatectic pegmatoids containing disseminated uraninite which results from the partial melting of uranium-rich metasediments and/or metavolcanic felsic rocks, host large low grade U deposits such as the Rössing and Husab deposits in Namibia. The evaluation of the potentiality for igneous rocks to represent an efficient U source represents a critical step to consider during the early stages of exploration for most U deposit types. In particular a wider use of the magmatic inclusions to determine the parent magma chemistry and its U content is of utmost interest to evaluate the U source potential of sedimentary basins that contain felsic volcanic acidic tuffs.
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Willemot, Yves. "Namibia, After Three Years: Political Independent but Economic Unstable." Afrika Focus 8, no. 3-4 (September 6, 1992). http://dx.doi.org/10.21825/af.v8i3-4.5829.
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Namibia became independent on the 21st of March 1990, after seventy-five years of South African colonial and racial rule. SWAPO fought a long war for liberation, but the independence was also gained thanks to the diplomatic pressure from the United Nations. The United Nations were actively involved in the organisation of the first free elections which were held on the 7th of November 1989. The SWAPO liberation movement became by far the most important political party in the Namibian Parliament. But from the beginning the SWAPO-leaders explained that the past should be forgotten. They promoted a constructive political and economic collaboration with all Namibians, African and European. Due to this atmosphere of reconciliation Namibia had a successful political independence. One of the world's most progressive constitutions was written. It ends all racial discrimination and guarantees an extensive review of the human rights. The rules for the organisation of the legislative, executive and judiciary power are respected by all political parties. Namibia is without any doubt an example for a lot of African countries, which are now making steps towards democracy and multi-partyism. The Namibian government has still a lot of problems to deal with. The major ones are the social and economic inequalities that still exist between African and European Namibians. The conditions of life of the European Namibians are comparable to these in modern western societies, while African Namibians are living in poverty. The government will have to change this, because in the long term one cannot expect to build democracy on empty stomachs. But in order to realize the necessary economic growth, Namibians are also counting on the support and the investments from abroad. A member of government recently said: "Now we've installed democracy and the human rights are respected, where are the foreign in- vestments and the international aid?"
17
Hoeck, Inken, Elmar Steurer, Özge Dolunay, and Helvi Ileka. "Challenges for off-grid electrification in rural areas. Assessment of the situation in Namibia using the examples of Gam and Tsumkwe." Energy, Ecology and Environment, May 29, 2021. http://dx.doi.org/10.1007/s40974-021-00214-5.
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AbstractAccess to electricity is vital for the social and economic development of a country. Nevertheless, electrification is still a major challenge, especially for countries in sub-Saharan Africa (SSA). Growth in access to electricity in total numbers has slowed down in recent years. Namibia in particular appears to be in a predicament, since a large portion of its widespread population cannot be connected to the main grid at reasonable costs. Furthermore, Namibia relies heavily on imports of coal-based electricity, which limits the country’s ability to achieve its pledged sustainability goals. This is quite paradoxical as Namibia has one of the highest solar irradiation levels in the world, providing the possibility to generate large amounts of solar electricity at very low costs and to electrify rural areas through solar off-grid systems. These favorable conditions should be exploited, not least in view of the growing demand for energy, which potentially exacerbates the present situation. This paper therefore presents firstly general challenges for off-grid electrification and subsequently illustrates the effects in Namibia on the example of two off-grid areas in Gam and Tsumkwe. Several deficiencies within the country’s current off-grid approach are revealed, most notably the one-sided off-grid legislation and the neglect of educational outreach to the local community.
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Tshibumbu, Desire D., and Julia Blitz. "Modifiable antenatal risk factors for stillbirth amongst pregnant women in the Omusati region, Namibia." African Journal of Primary Health Care & Family Medicine 8, no. 1 (May 11, 2016). http://dx.doi.org/10.4102/phcfm.v8i1.1054.
Full textAbstract:
Background: Reduction of stillbirth rates is important because of the social and economic implications. Access to quality antenatal care is important in preventing the risk factors associated with stillbirth.Aim: To determine the prevalence of modifiable antenatal risk factors associated with stillbirth so as to determine possible gaps in their prevention.Setting: The study was conducted at four district hospitals in the Omusati Region of Namibia.Methods: A descriptive study using recorded antenatal data was used. Data were collected from the records of 82 women at the time that they had a stillbirth, during the period October 2013 to December 2014. Data were collected for modifiable risk factors related to maternal characteristics, antenatal care received, medical conditions and obstetric complications.Results: The average prevalence of each category of risk factors was as follows: quality of antenatal care (19.8%), maternal characteristics (11.4%), medical conditions (8.9%) and obstetric complications (6.5%). The most prevalent individual risk factors included: no folate supplementation (30.5%), HIV infection (25.6%), late booking (16.7%), intrauterine foetal growth retardation (13.4%) and alcohol use (12.5%).Conclusion: Amongst the 14 modifiable risk factor included in the present study, 11 (78.6%) were prevalent amongst women who had a stillbirth. Risk factors associated with quality of antenatal care were the most prevalent. Whilst further investigation is needed to determine the causes behind this prevalence, health education on the availability and benefits of antenatal care, pregnancy timing and spacing may contribute to reducing the prevalence of these risk factors.Keywords: Stillbirth; modifiable risk factors; pregnant women; Omusati region; Namibia
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J, Sheehama, Zeko B, and Nghoshi S. "Depression Associated with Diabetes in Patients in Attended At Katutura Sate Hospital, Windhoek Namibia." Journal of Diabetes Research Reviews & Reports, September 30, 2020, 1–3. http://dx.doi.org/10.47363/jdrr/2020(2)112.
Full textAbstract:
This study sought to describe the level of severity of depressive symptoms in adults with diagnosed diabetes. Primary objective was calculating the prevalence of depressive symptoms with secondary objectives of severity and contributing factors to development of depressive symptoms. A cross-sectional study design was used, focussing on the relationships between the outcome of disease (depression) and exposure (factors contributing to development of depression). A three-part questionnaire on demographics, health parameters and depression symptoms was given to adults with diagnosed Diabetes at the Katutura State Hospital Outpatient Department over the course of six weeks, chosen by systemic sampling. Patients on first visit (undiagnosed DM) or with Gestational Diabetes were excluded from the study. Of the 113 individuals who met the inclusion criteria, 101 were included in this study. Only 2 patients (1.98%) had no symptoms of depression whatsoever, the rest categorized into having mild, moderate and severe symptoms. Severe depressive symptoms were present in 19.8% of the total group (20/101), with a male to female ratio of 2:3 (Risk Ratio - 0.98, p-value 0.48), with 40% above the age of 65 (RR - 1.57, p-value 0.14), and 80% had Type 2 Diabetes Mellitus (RR - 1.85, p-value 0.11). Socio-economic factors such as no formal schooling and only having pension as a sole source of income, were most common in the group with severe depression. Health care workers should be able to identify signs of depression and refer accordingly, as psychosocial support is needed in patients with chronic, often incurable conditions
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Zweig, Patricia J. "Everyday hazards and vulnerabilities amongst backyard dwellers: A case study of Vredendal North, Matzikama Municipality, South Africa." Jàmbá: Journal of Disaster Risk Studies 7, no. 1 (February 27, 2015). http://dx.doi.org/10.4102/jamba.v7i1.210.
Full textAbstract:
The populations of many small towns in South Africa continue to expand unmatched by parallel economic growth, entrenching high levels of poverty. The town of Vredendal, located close to the national route between Namibia and Cape Town in South Africa, is a West Coast development node and an emergent industrial and processing area that continues to attract an influx of people seeking economic opportunities. This is challenging the capacity of the local municipality, which has a waiting list for state-provided low-cost housing units, whilst the provision of adequate infrastructure to meet growing local need is also a developmental concern. In the suburb of Vredendal North this has resulted in the proliferation of unplanned informal dwellings in the backyards of formalised low-cost housing areas. Largely overlooked by urban researchers, little is known or understood about small town backyard populations. This prompted a brief study of Vredendal North backyard dwellers commissioned by the local municipality to identify their everyday hazards and livelihood vulnerabilities to inform future development planning. A community workshop identified critical development needs and suggested that backyard dwellers in small towns experience similar living conditions and hazards to those in the cities, although underlain by some unique differences.