Tanzania is one of the world’s poorest countries. But it has a lot to offer and in recent years both tourists and companies have realised this. This thesis focuses on the companies and takes a closer look at the growth performance and the inflow of Foreign Direct Investments (FDI) to Tanzania. By presenting a case on the cement industry in Tanzania the thesis also provide some insight in the mechanisms of FDI on a more practical level. The findings conclude that the FDI and growth have both increased extensively since the 1990’s, but I refrain from comments on the causality of this relationship. The economic reforms that the country underwent in the 1990’s are thought to have played a key role in the development of the country. From the case presented we draw the conclusion that a FDI can affect the value chain as well as the whole country in numerous ways.

This study investigated the use and effectiveness of the East Africana Collection in the provision of information and resource for teaching and research at the University of Dar es Salaam, Tanzania. The East Africana Collection is mainly used as a source of obtaining information by students, lecturers and researchers in and off campus. The Collection's goal is to meet user needs and make available valuable materials and services for the purpose of supporting the learning, teaching and research needs of the University of Dar es Salaam community. Special collections in academic libraries especially in the so-called Third World countries have been suffering from financial constraints. The reduced government budget and the economic problems, have forced some special collections to operate ineffectively without any new incoming materials to supplement the old ones. The East Africana Collection of the University of Dar es Salaam Library which operates as a defacto national research collection in the country has also been affected by the government budget cut. In order to find out the use and effectiveness of the East Africana Collection in the provision of information and resource for teaching and research at the University of Dar es Salaam, Tanzania, a study sample consisting of 52 teaching and research staff was chosen from four faculties and three Institutes of the University of Dar es Salaam. The teaching and research staff was surveyed by means of a self-administered questionnaire to investigate the user satisfaction, availability of materials, resources and effectiveness of the services to cater for the information needs of users. Other information requested from respondents related to the East Africana services was library staff services and what problems teaching and research staff encountered when using the Collection's materials and services. A total of36 teaching and research staff (representing 64.9%) responded. The results were analysed manually. Content analysis was used to analyse open ended questions. The results were shown in the form of tables and elaborations. The study revealed that East Africana Collection had experienced heavy use of its materials, services and resources by both students, teachers and researchers within the University community and outside the campus. It is an indication that Collection usage among teaching and research staff was generally very high. However, the Collection faces the problem of lack of sufficient facilities and resources. Whatever the problems users experienced, the majority of the teaching and research staff were aware of the East Africana Collection and its information materials and services. Recommendations and suggestions for the future betterment of the services were made by both researcher and respondents with regard to the findings of the study and the literature reviewed. / Thesis (M.I.S.)-University of Natal, Pietermaritzburg, 2000.

Introduction. Stone crushing in Dar-es-Salaam Tanzania is largely an informal occupational activity, with approximately 7000 workers exposed to varying level of respirable dust. A highly marginalized, self employed, informal stonecrusher is prone to multiple work related risks, particularly dust related respiratory diseases. Aim. This study, the first to be done among informal stone crushers in Southern Africa, aimed at determining the prevalence of dust related respiratory outcomes and relationships between these health endpoints and exposure to respirable dust in this sample of stonecrushers. Methods. This was primarly a cross-sectional descriptive study with analytic components. This study analysed a subset of data collected in a health survey of stone crushers in Kigamboni informal stone quarry in Dar-es-Salaam, Tanzania in 2007. All 200 workers working in the quarry were interviewed. A subset of 86 and 59 workers underwent exposure assessment and health assessments (spirometry and chest radiography) respectively. Associations were investigated between exposure measures and respiratory outcomes. Results. The average age of the workers was 36.3 years with 51.5% males participating in the study. Smoking was common with 30.1% male, 8.25% female smokers, with 2% ex-smokers. Personal dust sampling showed varying dust levels ranging from 0.5-2.8mg/m3 with geometric mean of 1.2gm/m3. The exposure duration of workers in the quarry ranged from 1-62 years with mean of 7.8 years. No single worker was found to use personal protective equipment at work. Reported prevalence of doctor diagnosed respiratory diseases was low: pulmonary tuberculosis (2%), chronic bronchitis (2%), asthma (3%), pneumonia (3%). In contrast, there was high prevalence of respiratory symptoms: chronic cough (13.5%), phlegm production (14.5%), productive cough (10%), wheezing (14%), mild breathlessness (9.5% ) and coughing blood (7.5%). Mean forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) adjusted for age, height and sex was 2.6L/min and 3.7 L respectively, among males and 2.1L/min and 3.0L respectively among females. Adjusted exposure odds ratios for symptoms were statistically significant for mild and moderate breathlessness with odds ratios of 3.4 and 3.1 respectively. Linear regression showed statistically significant decline of 2.3mls in FEV1 with years of exposure while controlling for sex, age, height , doctor diagnosed TB and smoking showing that with prolonged exposure in the quarry, workers are at a risk of developing obstructive lung disease. This trend was not evident for FVC. The majority of films were normal (60.9%), with 19.6% read as 1/0 and 19.9% as 0/1. Discussion. This study identified adverse respiratory outcomes among informal stonecrushers, particularly a high prevalence of respiratory symptoms and clinically important lung function deficits. These are in keeping with other environment studies where workers were exposed to respirable dust. Recommendations. Urgent policy initiatives for developing cost effective hazard control, engineering interventions to protect these marginalized self-employed informal sector stonecrushers are needed. / Thesis (M.Med.)-University of KwaZulu-Natal, Durban, 2010.

Food frequency questionnaire and 24-hour recall methods were used to assess the general consumption of leafy vegetables and fruits within the Luo of northern Tanzania. The frequency questionnaire focused specifically on the consumption of Crotalaria brevidens, a leafy vegetable in a genus characterised by toxic pyrrolizidine alkaloids. Leafy vegetables were the most frequently consumed food group, contributing 23% of the total frequency scores. Crotalaria brevidens contributed 1.7% of the total frequency scores although some individuals consume significantly more. High consumption frequency of Crotalaria sp. is negatively associated with the consumption of fruits, fats and oils, vitamin A animal sources and consumption of animal products. Edible portions of Crotalaria sp. contain toxic pyrrolizidine alkaloids detected by thin layer chromatography. HPLC analysis showed that the plant contains high amounts of $ beta$-carotene. Quantification of the toxic alkaloids was not possible due to the low sensitivity of the methods used and low quantities present in the edible portions. Based on reported detection limits for the methods used a low and high estimated intake of toxic alkaloids was calculated and risk/benefit is assessed in relation to its nutrient content.

Child malnutrition is a problem in all countries and centers in poorer communities. Biological and socioeconomic factors alike contribute to malnutrition with recent studies focusing on aspects of maternal autonomy as an influencing factor. In this study, maternal autonomy is defined as the independence in her actions and control over resources a mother has within her household and is made up of several factors, including decision-making power, opinion of domestic abuse, and financial independence. Child nutritional outcomes were operationalized using the anthropometric measures height-for-age (HAZ), weight-for-height (WHZ), and weight-for-age (WAZ). For this study, the 2004-2005 Tanzanian Demographic and Health Survey (DHS) dataset was examined using weighted logistic regression in SPSS version 17. After controlling for sociodemographic covariates, the only maternal autonomy variable which was statistically associated with child nutritional outcome (associated with height-for-age) was if the mother had final say in decisions regarding her own healthcare (OR=0.857, 95% CI=0.749-0.980). Sociodemographic variables which were statistically associated with child nutritional outcome were child age (older children had higher odds ratios for stunting and lower odds ratios for wasting), child gender (being female was a protective factor against stunting and underweight), duration of breastfeeding (intervals longer than 24 months had higher odds ratios for stunting, wasting, and underweight), and family’s position in the wealth index (being in the richer and richest quintiles were protective factors against stunting and underweight). While further research is needed to examine other influencing factors such as sanitation, diet, and disease prevalence, decision-making power regarding a mother’s own healthcare is an important factor that may influence her ability to meet the nutritional needs of her children. This implies that public health professionals may want to look into avenues by which maternal autonomy may be enhanced for possible interventions to improve child nutritional status in Tanzania.

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This thesis is the result of fieldwork in Tanzania alongside pastoralists. Since mobility is a condition of pastoral existence, the study followed patterns of livestock movements in several sites, along seasonal migratory routes, and in areas where pastoralists have relocated permanently. Large-scale land alienation from their customary territory by the government and the encroachment of agriculturalists threaten the integrity of the pastoralists' livestock economy. Most pastoralists now farm to supplement their dairy diet. Since agricultural development secures a stronger claim on land, pastoralists also pre-empt outsiders' claims for land by expanding their own farming activities. However, the study suggests that the transformation of key seasonal pastures into large commercial farms and subsistence farm plots has a cumulative effect on the availability of pastoral resources. The chronic scarcity of dry season grazing resources exacerbates competition among pastoralist groups. Large pastoral territories are fragmenting into less sustainable pastoral management units and strategies of exclusion are replacing earlier arrangements based on reciprocity of access to facilitate livestock mobility. As a last resort, some pastoralists relocate in agricultural areas where prejudices against pastoralism run high and livestock mobility is further constrained. Altogether, political constraints now shape livelihoods from livestock more so than ecological factors. The loss of livestock mobility increases the vulnerability of herd-owners to occasional droughts, and stationary herds are more likely to cause environmental damage. Pastoralism is often deemed economically unsustainable and environmentally destructive, but the examination of political and social constraints helps understand better the current state of mobile pastoralism.

<p>The purpose of the current study was to examine whether pupils/students master academic literacy and if various genres are taught appropriately. In other words whether pupils/students master academic literacy in a way that would allow them to benefit from a transition into Kiswahili as a language of instruction at secondary school level and probably beyond. The study was carried out in two primary and two secondary schools in Morogoro and Mvomero Districts of Morogoro region in Tanzania. The study is essentially qualitative, and employed ethnographic design. In this regard, three methods of data collection were used namely: interviews, classroom observations and texts analysis. The study is located within the New Literacy Studies (NLS) perspective as a general interpretative theoretical framework. The analysis of data was done using Systemic Functional Linguistics (SFL), Genre analysis and Christie's Curriculum genres and macrogenres.</p>

African countries have recently experienced an extraordinary and largely unanticipated boom in the uptake of mobile phones, and increasing rates of access to the internet. This thesis investigates how and why these information and communication technologies (ICT) are being adopted for use in Tanzanian micro and small enterprises (MSEs), and explores the changes they are bringing about to the existing business culture of marginalised economies. The study covers three sub-sectors of the Tanzanian economy: perishable foodstuffs trading, the informal construction industry and the export of African blackwood carvings. The analysis is based on fieldwork undertaken over a total of 15 months in 2002 and 2003, during which time business networks were revealed by physically following entrepreneurs and their contacts operating in different locations throughout the country. Entrepreneurs were asked to draw their own comparisons between the traditional pre-ICT situation and the improved ICT access of today. The discussion is informed by the findings of semi-structured interviews with these individuals, excerpts of which are presented in the text to give voice to the entrepreneurs. Various ingenious and at times unconventional methods of access to, and appropriation of, ICT is uncovered. Together these suggest that official indicators underestimate the thirst for digital consumption, especially for mobile phones, and help explain the flourishing informal economy of handset acquisition. Internet penetration and uptake for use in business, on the other hand, is revealed to be far slower. Nevertheless, the research does reveal that a sizeable amount of poorer entrepreneurs are using a triumvirate of hired or shared ICT – mobile phones, the Internet and the ‘old’ ICT of fax – to create what can appear to be a more formal enterprise than it may actually be. The ‘mobile office’ effectively allows poorer entrepreneurs to operate without premises, thereby saving costs on rent and allowing the enterprise to remain informal. This heralds a considerable change in the working practices of a significant branch of informal sector operators who have gone unnoticed, and calls for a reconstruction and redefinition of this crucial source of entrepreneurship in developing economies. Despite the huge uptake of mobile phones in particular, the work also cautions that some traditional pre-ICT aspects of the African business culture look set to remain for some time. It becomes clear that where entrepreneurs do decide to use ICT, reputation and recommendation are still very significant. This information is usually passed on when an entrepreneur meets in person with contacts from his very fluid informal networks of knowledge. Trust, and the need for direct, personal interaction through face-to-face contact – one of the most pervasive features of African MSE economies – emerge as a common theme across the case study industries and are likely to remain a crucial aspect of the way most MSE business is conducted. Mobile phones are seen to play a crucial role in improving the exchange of supply-anddemand information domestically, while a combination of applications (particularly e-mail) appear to act as tools with which to refresh relationships with sources of market information outside the country. It is suggested that ICT may be able to help entrepreneurs in moving from the personal to the impersonal exchange – a challenge that many other African businesses will also have to come to terms with as the Internet becomes an ever more important global trading tool.

Combining breastfeeding and other forms of work is desirable from both public health and labour productivity perspectives. This is often challenging, especially in low- or middle-income fast-growing urban settings. The aim of this thesis was to gain a deeper understanding of mothers’ perspectives on combining breastfeeding and other work in the urban contexts of Dar es Salaam, Tanzania, and New Delhi, India. Individual semi-structured interviews were conducted with community mothers (n=8) and health worker mothers (n=12) in Dar es Salaam, and mothers working in the health (n=10) and education sectors (n=10) in New Delhi. The methods of analysis were:  qualitative content analysis, grounded theory approach, and directed and general inductive content analyses. Mothers’ agency manifested in several ways. Striving to integrate or segment the competing domains of home and work was a goal of these mothers to reduce conflicts in managing breastfeeding and other work. Spatial and time constraints led mothers to engage in an array of carefully planned actions and troubleshooting tactics that included ways of ensuring proximity between them and their baby and efficient time managing. The timing of these strategic actions spanned from pregnancy, over maternity leave, to the return to employment. Managing breastfeeding and work triggered emotions such as stress, frustration and guilt, but also satisfaction and joy. Mothers negotiated with family, employers, colleagues and informal networks to gain support for their strategies, displaying both individual, collective and proxy agency. Changing family structures and roles highlight the potentially greater supportive role of the partner/husband. Work/Family Border Theory and Bandura’s agency constructs provided frameworks for a deeper understanding of mothers’ perspectives, but using existing family relationship constructs would better diffentiate between various modes of agency. Workplaces and maternity protection conditions were generally inadequate. Interventions are required: to strengthen the breastfeeding mother’s own agential capacity using an individual approach; to provide information to families and communities; to improve regulatory, structural and attitudinal conditions at workplaces, and to strengthen health and social services to adequately support mothers in managing breastfeeding and other work.