Digital Commons Network^™

Improved Quality Of Management Of Eclampsia Patients Through Criteria Based Audit At Muhimbili National Hospital, Dar Es Salaam, Tanzania. Bridging The Quality Gap, Hussein Kidanto, Peter Wangwe, Charles D. Kilewo, Lennarth Nystrom, Gunnila Lindmark

Faculty of Health Sciences, East Africa

Background Criteria-based audits (CBA) have been used to improve clinical management in developed countries, but have only recently been introduced in the developing world. This study discusses the use of a CBA to improve quality of care among eclampsia patients admitted at a University teaching hospital in Dar es Salaam Tanzania.

Objective The prevalence of eclampsia in MNH is high (≈6%) with the majority of cases arriving after start of convulsions. In 2004–2005 the case-fatality rate in eclampsia was 5.1% of all pregnant women admitted for delivery (MNH obstetric data base). A criteria-based audit (CBA) was used to evaluate the …

Breast Milk From Tanzanian Women Has Divergent Effects On Cell-Free And Cell-Associated Hiv-1 Infection In Vitro, Magdalena A. Lyimo, Matilda Ngarina Mosi, Molly L. Housman, Muhammad Zain-Ul-Abideen, Frederick V. Lee, Alexandra L. Howell, Ruth I. Connor

Dartmouth Scholarship

Transmission of HIV-1 during breastfeeding is a significant source of new pediatric infections in sub-Saharan Africa. Breast milk from HIV-positive mothers contains both cell-free and cell-associated virus; however, the impact of breast milk on HIV-1 infectivity remains poorly understood. In the present study, breast milk was collected from HIV-positive and HIV-negative Tanzanian women attending antenatal clinics in Dar es Salaam. Milk was analyzed for activity in vitro against both cell-free and cell-associated HIV-1. Potent inhibition of cell-free R5 and X4 HIV-1 occurred in the presence of milk from all donors regardless of HIV-1 serostatus. Inhibition of cell-free HIV-1 infection positively …

Paleoseismic Investigations Along The Bubu Fault, Dodoma-Tanzania, As Macheyeki, D Delvaux, Md Batist, A Mruma

Tanzania Journal of Science

The central part of Tanzania, Dodoma, was hit by an Mw= 5.5 earthquake in November 4, 2002. It was part of a swarm of moderate earthquakes that affected the area. This paper, reports the first attempt to investigate significant past earthquakes along one of the known seismically active riftfaults (Bubu fault, Gonga segment) by paleoseimological trenching. The trench revealed over 3 episodes of faulting (2 of which correspond to Mid-Holocene faulting). The magnitude of the largest earthquake illustrated in the trench is estimated at Mw = 6.3-6.4 and the slip rate between two recent faulting events is about 0.11 to …

Trophy Hunting And Trophy Size In Ugalla Game Reserve, Western Tanzania, P Wilfred

Tanzania Journal of Science

The present paper explores trends and variations in trophy size among wildlife species hunted in the Ugalla Game Reserve (UGR) of western Tanzania, in relation to hunting success (animals shot species-1 quota-1). Data on trophy hunting from 2006 – 2010 were obtained from the UGR office in Tabora Region. Forty-seven species were targeted by trophy hunters. Hunting success differed significantly across the species (Generalised Linear Model [GLM] with a binomial error structure: deviance chi-square [X2] = 9.64, d.f. = 44, p<0.001). Twenty-eight species had trophy size measurements, but only 6 species had measurements taken consistently throughout the data period. Although most of the shot animals were above their minimum trophy size limits (official trophy limits below which animals could not be removed) there was significant variation among species (GLM with normal errors: F5,201 = 509.12, p<0.001). Time (years) had no significant effect on trophy size, but the trend over time in trophy size differed significantly among species (F5,194 = 5.42, p<0.001). Of the trophy species, greater kudu (Tragelaphus strepsiceros) had the largest mean trophy size, whereas warthog (Phacochoerus africanus) had  the lowest trophy size and showed a considerable decline. The majority of the animals had trophy sizes hovering just above their minimum limits. This should be monitored rigorously to avoid removing large numbers of actively breeding animals.

Ni Mineralization And Pge Characterization In The Kabanga And Luhuma Ni-Cu Sulfide Deposits, North West Tanzania, As Macheyeki

Tanzania Journal of Science

Nickel mineralization in the Kabanga sulfide ores is found associated with (1) peripheral veins in the country-rock metapelites, (2) contact type massive sulfide mineralization, and (3) disseminated and vein mineralization. This work, apart from giving general highlight of the Ni mineralization (and other associated elements) in the Kabanga and Luhuma, intends to assess the PGE content in both areas. Cores (mafic-ultramafic and metasedimentary rocks as well as ore sections) from both Kabanga and Luhuma areas were sampled, cut, crushed, pulverized and analyzed for both major and trace elements. Results show that all the Iridium Platimum Group Elements (IPGEs) have very …

Parliamentary Supremacy In Tanzania: Rhetoric And Reality, Frank J. Mateng’E

Journal of Humanities and Social Sciences

This paper interrogates the theory and practice of parliamentary supremacy in Tanzania. We examine the assertion that, on becoming independent, Tanzania inherited the doctrine of parliamentary supremacy enshrined in the Westminster model. Using a historical approach, the paper analyzes the relationship between the legislature and the executive branch of government from 1926 to 2010, and concludes that the notion of parliamentary supremacy in Tanzania has remained more rhetorical. In theory the parliament is supreme, but at the level of practice its role has mainly been confined to the law-making and advisory functions with limited scope for the exercise of the …

A Phenomenological Study Of Motivations, Experiences And Reflections As Related To Teacher Training And Development In Tanzania, Melinda Ingiaimo

Doctoral Dissertations and Projects

In third world countries where education often takes a back seat to survival, teachers struggle to prepare themselves to shape the destiny and future of the upcoming generation. This study examined the phenomena of Tanzanian teacher preparation with special emphasis on the motivating factors, common experiences and reflections of participants concerning their preparation process for teaching in a government funded school. This study inquired into the immediate teaching environment and the ongoing teacher development processes. Fifteen Tanzanian teachers were purposefully chosen for this study and data was gathered utilizing a semi-structured interview, a survey and a focus group. The teacher …

Molecular Epidemiology Of Hiv-Associated Tuberculosis In Dar Es Salaam, Tanzania: Strain Predominance, Clustering, And Polyclonal Disease, Lisa V. Adams, Barry N. Kreiswirth, Robert D. Arbeit, Hanna Soini, Lillian Mtei, Mecky Matee, Muhammad Bakari, Timothy Lahey, Wendy Wieland-Alter

Dartmouth Scholarship

Molecular typing of Mycobacterium tuberculosis can be used to elucidate the epidemiology of tuberculosis, including the rates of clustering, the frequency of polyclonal disease, and the distribution of genotypic families. We performed IS6110 typing and spoligotyping on M. tuberculosis strains isolated from HIV-infected subjects at baseline or during follow-up in the DarDar Trial in Tanzania and on selected community isolates. Clustering occurred in 203 (74%) of 275 subjects: 124 (80%) of 155 HIV-infected subjects with baseline isolates, 56 (69%) of 81 HIV-infected subjects with endpoint isolates, and 23 (59%) of 39 community controls. Overall, 113 (41%) subjects had an …

Teaching Tanzania: Education And The Creation Of Tanzania In A Cold War World, Timothy Alan Nicholson

Stony Brook Theses and Dissertations Collection, 2006-2020 (closed to submissions)

This dissertation used education to highlight local and global dimensions of nation building in Tanzania. It examines the process by which the late colonial and early postcolonial education officials in Tanzania experimented with and developed educational and nationalistic institutions as a means to interact with their populations and satisfy increasingly vocal demands for social services. Using oral histories as well as sources from the Tanzanian National Archive and the archives of American non-governmental organizations, this dissertation also highlights the fundamental role that non-elite actors, such as teachers, students, and low-level government officials, played in acting as intermediaries between elite politicians …

Mg-Rich Metabasalts From The Southern Musoma –Mara Greenstone Belt: Possible Evidence For Mantle Plume Activity In The Tanzania Craton?, S Manya

Tanzania Journal of Science

Mg-rich metabasalts from the Simba Sirori to Majimoto segment of the southern Musoma-Mara greenstone belt are the most magnesian lavas reported in the Archaean Tanzania Craton. The lavas yielded a Sm-Nd isochron age of 2768 ± 38 Ma (MSWD = 1.2) and corresponding !Nd(2.7 Ga) values in the range of + 0.66 to + 2.81. The lavas exhibit high MgO contents of up to 16 wt %, Cr (140 – 1590 ppm), Ni (80 – 510 ppm), values which are higher than those of primitive NMORB, but are comparable with those of Archaean komatiitic basalts and modern oceanic plateau basalts. …

Human-Wildlife Interaction In Serengeti And Ngorongoro Districts Of Tanzania: A Case Study On Small Mammals, Fj Magige

Tanzania Journal of Science

In the Serengeti and Ngorongoro Districts, small mammals are said to provide protein and income to the local people. However, they are simultaneously reported to conflict with farming activities. These conflicting aspects have not been investigated there. The present article considers humansmall mammal interactions in six villages adjacent to the protected areas. Data were obtained through questionnaire administration to the local people in the districts. Small mammals were hunted in the two districts for food purposes and some villagers declared that they were earning income from selling small mammals products. Seventy percent of the respondents in Serengeti District claimed that …

Encounters With Witchcraft, Norman Miller

Dartmouth Scholarship

My first experience with witchcraft in Africa occurred in March 1960 in Mombasa, Kenya, just as I stepped off the gangway of the MS Inchanga following a voyage from India. Next to the ship in a dockside kiosk I saw a newspaper with the headline, “European Geologist Attacked in Gogoland: Witchcraft Suspected.” It was the story of a 22-year-old British geologist, William Hanning, who had been prospecting for minerals in a remote part of nearby Tanzania when by mistake he dug into a burial ground. He was believed to be a witch, disguised as a European, out to steal body …

Salt And Light: Best Ministry Practices For Community Impact By Tanzanian Churches, Geoffrey Peter Majule

ATS Dissertations

No abstract provided.

Calling For Justice In The Goldfields Of Tanzania, Madoshi H. Makene, Jody Emel, James T. Murphy

Geography

Tanzania is the third largest gold exporter in Africa, thanks in part to the liberalization of the mining sector which started in the early 1990s. Neoliberal mining reforms promised a win-win situation in which government, investors and local host communities would benefit through export earnings, profits, local employment, andcorporate social responsibility initiatives (e.g., the building of schools and clinics). While the rising price of gold and foreign investments in mining activities have delivered on some of these promises, many residents in mining regions have not benefited socioeconomically. Worse still, their communities have unjustly borne the brunt of the environmental, social, …

Landsat Remote Sensing Data As An Alternative Approach For Geological Mapping In Tanzania: A Case Study In The Rungwe Volcanic Province, South-Western Tanzania, E. E. Mshiu

Tanzania Journal of Science

Rungwe Volcanic Province (RVP) is mostly covered by extrusive rocks that overlain the Precambrian basement. The use of Landsat data in this area has revealed the need of effective use of these data in geological mapping programs in Tanzania. Landsat band ratios 5/1, 3/7, 5/7 and 5/4 as well as R: G: B composite images 7:4:1, 7:5:4, 1/3:5/7:3/5 and 4/5:6/7:4/6 played an important role in identifying different rock types in the study area. Ratio images managed clearly to distinguish between mafic and felsic rocks whereby two lithological blocks were identified, Block 1 covers a combination of intrusive and metamorphic rocks …

Classification Of Plants According To Their Heavy Metal Content Around North Mara Gold Mine, Tanzania: Implication For Phytoremediation, N. Mganga, Mlk Manoko, Z. K. Rulangaranga

Tanzania Journal of Science

Plants like other living organisms respond differently under different environmental conditions. An elevated level of heavy metals is one of the stresses which results into three classes of plants depending on their heavy metal content. The classes of plant species according to their accumulated heavy metals around North Mara Gold Mine were not known. To study such classes, a line transect of 700m long was established opposite the gold mine wastes. A total of eight sampling points were systematically established each after every 100m in that transect. Fifteen plant species were sampled; at least one species per sampling point. Approximately …

Realizing The Human Right To Water In Tanzania, Leticia K. Nkonya

Human Rights Brief

No abstract provided.

Tanzania And The Geo-Politics Of Rural Development: The Return Of Neoliberalism, Lindah Mhando

Journal of Emerging Knowledge on Emerging Markets

Modernization as development in the Post-War era was a compelling model for even critical scholars, as post-colonial societies sought growth and development as independent nations. This essay explores lessons from the Tanzanian case, in order to determine whether globalization is a similarly seductive, yet insufficient model for development in the current period. Looking at the intensive changes in Tanzania’s largely rural economy, from colonialism, to the ‘self-reliance’ of pre-villagization, and then Ujamaa or villagization, development and demographic trends and migration effects are analyzed. In light of these findings, implications for the contemporary period are considered. Demographic changes, urbanization, weak economic …

Tanzanian Nurses Understanding And Practice Of Spiritual Care, Khairunnisa Aziz Dhamani, Pauline Paul, Joanne Kaye Olson

School of Nursing & Midwifery, East Africa

Spirituality, as a basic characteristic of humans and a contributor to human health, is regarded as part of nursing practice. The purpose of this study was to examine how Tanzanian nurses understand spirituality and spiritual care. Using the qualitative method of interpretive description, fifteen registered nurses engaged in clinical practice in a Tanzanian hospital were recruited to participate in this study. In-depth interviews using open-ended questions were carried out, tape-recorded, and transcribed verbatim. Data collection and inductive analysis occurred concurrently. In this paper, key findings are grouped under the following headings: meaning of spiritual care, recognition of spiritual needs, and …

“E-Commerce Institutionalization Is Not For Us”: Smes Perception Of E-Commerce In Tanzania, Salah Kabanda

The African Journal of Information Systems

E-Commerce in least developing countries (LDCs) is believed to be non-existent because few businesses, especially Small and Medium Enterprises (SMEs) who are usually the vanguard of the LDCs economy, have adopted E-Commerce and even those that have, none have institutionalized the technology. Using structuration theory as a lens, this study attempts to provide an explanation as to what E-Commerce means to SMEs with the purpose of unraveling the underlying cause for the lack of E-Commerce institutionalization in LDC - Tanzania. Results indicate that SMEs use their social context to create symbolic interpretive schemes that facilitate their shared understanding of E-Commerce. …

An Exploration Of Alternative Means Of Financial Sustainability For The Church In Tanzania, East Africa: A Donor And Donee Perspective, Juvenalis Baltazar Asantemungu

Dissertations (1934 -)

This academic enterprise is a result of careful research and detailed work that was done for the benefit of the Church in Tanzania in particular but with general implications to the Church in Africa and the Church Universal. According to Kalilombe (2002), "Self-reliance of the local Church in Africa remains a crucial subject matter" (p.2). The Catholic Church in Tanzania, as is true in most of other Churches in Sub-Saharan Africa, has traditionally been dependent to some extent on financial gifts and foreign aid (donations). However, as the financial needs of the rapidly growing dioceses are increasing, subsidies and donations …

Population Health Metrics Research Consortium Gold Standard Verbal Autopsy Validation Study: Design, Implementation, And Development Of Analysis Datasets, C.J.L. Murray, A.D. Lopez, R. Black, R. Ahuja, S.M. Ali, A. Baqui, L. Dandona, E. Dantzer, Vinita Das, U. Dhingra, A. Dutta, W. Fawzi, A.D. Flaxman, S. Gomez, B. Hernandez, R. Joshi, H. Kalter, A. Kumar, V. Kumar, R. Lozano, M. Lucero, S. Mehta, B. Neal, S.L. Ohno, R. Prasad, D. Praveen, Zul Premji, D. Ramirez-Villalobos, H. Remolador, I. Riley, M. Romero, M. Said, D. Sanvictores

Pathology, East Africa

Background: Verbal autopsy methods are critically important for evaluating the leading causes of death in populations without adequate vital registration systems. With a myriad of analytical and data collection approaches, it is essential to create a high quality validation dataset from different populations to evaluate comparative method performance and make recommendations for future verbal autopsy implementation. This study was undertaken to compile a set of strictly defined gold standard deaths for which verbal autopsies were collected to validate the accuracy of different methods of verbal autopsy cause of death assignment.

Methods: Data collection was implemented in six sites in four …

Coping With Forest Fragmentation: A Comparison Of Colobus Angolensis Palliatus Dietary Diversity And Behavioral Plasticity In The East Sagara Forest, Tanzania., Noah T. Dunham

Honors Projects

Habitat destruction and forest fragmentation are perhaps the largest threats to primate species around the world. While national parks, games reserves, and primate sanctuaries are instrumental in primate conservation, research suggests that some non-governmentally protected forest fragments may also serve as viable habitats for primates. Of course not all primates respond to fragmentation in the same way, but a species’ ability to survive in a fragment relates to 1) home range size 2) degree of frugivory 3) dietary flexibility and behavioral plasticity and 4) ability to utilize matrix habitats. Here I describe these variables in relation to black and white …

Effects Of Mulching, Fertilizer, Seeding And Seedling Treatments On Plant Species Recovery In Kondoa Irangi Hills, Tanzania, H. V. M. Lyaruu

Tanzania Journal of Science

Fertilization, mulching, imported seed bank seeding and seedlings were applied to triplicates of 1m x1m plots at Chakwe and Gubali sites in Kondoa Irangi Hills, Tanzania. Responses tested were seedling recruitment, species turnover, species’ biomass, mortality of seedlings, total number of perennial and woody species recruited and leguminous species. There were high significant correlations of 0.85 and 0.87 between seedling recruitment and mortality in both sites, indicating that other factors, probably aridity, rather than prevailing site conditions were likely to be important determinants of mortality. Inorganic fertilization was not an efficient means of improving short-term productivity, seedling recruitment or increased …

Phylogenetic Relationships Of The Metazoan Parasites Of The Clariid Fishes Of Lake Victoria Inferred From Partial 18s Rdna Sequences, C. J. Mwita, G. Nkwengulila

Tanzania Journal of Science

Phylogenetic relationships among twenty two metazoan parasites recovered from seven species of clariid fish from Lake Victoria were analysed using partial 18S rDNA sequences. The 18S rDNA gene was amplified by polymerase chain reaction, directly sequenced, aligned and phylogenies inferred using maximum parsimony. Heuristic bootstrap MP searches yielded one most parsimonious tree (CI = 61%, HI = 39%), which showed that clariid parasites are monophyletic at higher taxonomic levels (Cestodea, Nematodea, Digenea and Crustacea). However the position of two trematodes (Allocredium mazoensis and Clinostomum sp.) and a nematode (Contracaecum sp.) were not stable. Despite the present findings, the study utilised …

Geomorphological Potential Of Coelacanth Habitat Across Mozambique-Tanzania Border, N. Nyandwi

Tanzania Journal of Science

The coelacanth is a new fish in Tanzania. It was first discovered in September 2003 after it was spotted by a tourist in a fish market. It was caught by fishermen in the deep waters off Songo Mnara Island offshore of Kilwa Masoko Town in Southern Tanzania. The find potentially added southern Tanzania to the list of known coelacanth areas of the southern Western Indian Ocean Region. Observed current conditions indicate that the waters are swept by strong (2 m/sec) northward flowing current. This suggests that there must exist hideouts for the fish, such as caves in canyons and overhangs. …

Economic Analysis Of Small Scale Sorghum Processing In Dar Es Salaam, Tanzania, Jeremia Makindara, Joseph J. Mpagalile, Wenceslaus Ballegu

INTSORMIL Presentations

Due to small scale food processing initiatives, several entrepreneurs dealing in small scale sorghum processing have emerged in Tanzania and especially in urban centers such as Dar es Salaam. The recent initiative that has contributed to this is the SUA-INTSORMIL Project that started in 2005. However, despite such initiatives being received by many entrepreneurs, very few economic studies have been conducted to assess the benefits obtained by sorghum processing entrepreneurs and the challenges they face are not well explained. This study therefore assessed costs and benefits obtained by small scale sorghum processing entrepreneurs in Dar es Salaam and the challenges …

Developing Entrepreneurship, The Tanzania Experience: Sua-Intsormil Project, Joseph J. Mpagalile, Wenceslaus R. Ballegu

INTSORMIL Presentations

Project Title: Building a Sustainable Infrastructure for Product Development and Food Entrepreneur/Industry Technical Support: A Strategy to Promote Increased Use of Sorghum and Millet in East Africa.

Long Term Program Objectives: Development of successful entrepreneurial businesses that add-value to sorghum and millet such that:

~Farmers have an established outlet for cash sales of high-quality sorghum and millet

~Small businesses or cooperatives develop processing capabilities enabling the incorporation of sorghum and millet into a wide variety of food products

~Markets and market channels for sorghum and millet-based products develop.

Further develop research, extension and marketing expertise of National Agricultural Research Institutes …

Money, Power And Landscapes Of Consumption, Ana Miscolta-Cameron

Geography Capstone Projects

This paper explores the phenomenon of national parks and reserves in Tanzania as a product of early colonial ideology and the evolution of that ideology into a post-independence capitalist enterprise. Serengeti National Park, Selous Game Reserve and the Ngorongoro Conservation Area are examined as historically contested sites in which indigenous people have been denied customary use rights by successive regimes of power keen on profiting through resource exploitation and tourism. Though this paper’s focus is Tanzania, it attempts to reveal a pattern of colonial and neo-colonial environmentalism widespread throughout the developing world.

Agricultural Resources Available To Women Of Arusha, Tanzania, Travis Barnett

Agribusiness

Paper includes prior research and background about gender inequality and a woman's role in African society. Research documents agriculturally related resources available to women living in Arusha, Tanzania. Research documents agricultural, educational and financial resources provided by Non Government Organizations (NGO's) and Farm Systems Research (FSR) headquarters. Also includes documentation of societal and geographical resources, such as crop production and market locations and times within the Arusha region.