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Impacts Of Agricultural Practices On Soil Quality And The Resulting Soil Conservation Implication In Kizanda Village, Lushoto Region, Tanzania, Sarah Maccormick

Independent Study Project (ISP) Collection

This study examined soil conservation in Kizanda Village which is in the Lushoto District, Tanga Region in the West Usambara Mountains of Tanzania. In Tanzania, and more specifically, the rural montane area, agriculture is an important part of both social and economic development. Due to a reported high rate of land degradation in Tanzania, this development is threatened though the lack of soil conservation. This study conducted structured interviews with farmers in Kizanda through snowball sampling to collect information about local agricultural practices and farmers’ perceptions on soil conservation issues. Soil samples were then collected from the corresponding farms (n= …

Perspectives Of Teachers And Social Workers On Sexual Exploitation Of Adolescent Students In Tanzania, Budeba Petro Mlyakado

Journal of Humanities and Social Sciences

Sexual exploitation of children and adolescents is a global concern. Nevertheless, there is a paucity of empirical studies in Tanzania that systematically examine stakeholders’ views on this phenomenon. Using qualitative data from eight focus group discussions (FGDs), this study explores perspectives of teachers and social workers on sexual exploitation of adolescent students. The respondents of this study were conveniently selected from six secondary schools and two social welfare departments in Dar es Salaam and Mwanza regions of Tanzania. The study intended to generate insights for relevant policy and practices towards mitigating the plights of sexual exploitation. Results indicate that teachers …

An Exploratory Study On Corporate Governance Practices Of The Selected Oil And Gas Companies In Tanzania, Siasa Issa Mzenzi, Neema Mori, Alfred Kult

Business Management Review

The main objective of this study was to explore the governance practices of ten oil and gas companies operating in Tanzania. Using content analysis of annual reports of the studied companies, the study sought to particularly examine board structure and composition as well as functioning of the board and audit committees. The findings revealed that given the size and scale of operations, the number of board members in the studied oil and gas companies ranged from six to eleven and most of these board members were foreigners. In terms of gender, most companies had both male and female members in …

Determinants Of Capital Structure Of Oil And Gas Companies In Tanzania, Henry Chalu, Evelyn Richard, Angela H. Ngohelo

Business Management Review

This study examined the determinants of capital structure of oil and gas companies in Tanzania. Based on two theories - Pecking Order and Trade-Off - the study tested tangibility, firm size, growth, profitability and tax shield. To test these variables, secondary data of eight oil and gas firms operating from 2008 to 2014 was used. Using multiple regression analysis, the study found that the effect of the independent variables on leverage differs with the level of operations. When all firms are considered, the size of the firm, profitability, tax effect and growth rate tend to be negatively but insignificantly related …

Perceptions And Experiences Of Skilled Birth Attendants On Using A Newly Developed Strap-On Electronic Fetal Heart Rate Monitor In Tanzania, Sara Rivenes Lafontan, Hussein Kidanto, Hege L. Ersdal, Columba Mbekenga, Johanne Sundby

School of Nursing & Midwifery, East Africa

Background: Regular fetal heart rate monitoring during labor can drastically reduce fresh stillbirths and neonatal mortality through early detection and management of fetal distress. Fetal monitoring in low-resource settings is often inadequate. An electronic strap-on fetal heart rate monitor called Moyo was introduced in Tanzania to improve intrapartum fetal heart rate monitoring. There is limited knowledge about how skilled birth attendants in low-resource settings perceive using new technology in routine labor care. This study aimed to explore the attitude and perceptions of skilled birth attendants using Moyo in Dar es Salaam, Tanzania.

Methods: A qualitative design was used to collect …

Reprocessing Protocol Validation For Medical Devices Used In Low-Resource Settings, Sarah Zemitis

All Theses

The World Health Organization acknowledges that single-use medical devices (SUDs) are commonly reprocessed and reused beyond their intended life to deliver patient care in low-resource settings. SUDs originally intended for use on one patient for one procedure are “reprocessed” in such cases, which involves cleaning, disinfection or sterilization, and functional testing before they are reused in hospitals. Studies have shown that reuse of SUDs in countries where reprocessing is unregulated can be safe if stringent standard operating procedures are followed.

The broad objective of this thesis was to validate a reprocessing protocol for the bag-valve-mask (BVM), a single-use device commonly …

Maternal Health In Eastern Tanzania: Antenatal, Delivery And Postnatal Care, Christina Sego

Mahurin Honors College Capstone Experience/Thesis Projects

The purpose of this study is to evaluate maternal health conditions in eastern Tanzania and identify areas and conditions for improvement of healthcare. Tanzania is ranked 27th highest country in maternal mortality in the world (The World Factbook: Tanzania, 2018). Maternal health is an ongoing challenge Tanzania is facing as a country. This experiment was designed to identity areas of service in the district hospital setting that could advance quality of care. This study was conducted in Sinza Palestina Hospital, a district hospital on the outskirts of Dar es Salaam, Tanzania. Data was collected in the form of observation, interviews …

Status Updates On Plastics Pollution In Aquatic Environment Of Tanzania: Data Availability, Current Challenges And Future Research Needs, Dativa J. Shilla

Tanzania Journal of Science

Plastics are the most useful materials invented by man, and have brought great convenience to our daily lives but not without problems. Inappropriate disposal of wasted plastics has caused serious environmental problems. Over the past decade, microplastic debris in both marine and freshwater systems have become an emerging issue. A literature review was conducted to summarize the current state of knowledge of plastic pollution in Tanzanian aquatic systems. Although, Tanzania has vast coastlines and world’s largest freshwater lakes, the extent of microplastics presence in the aquatic environment remains largely unreported. Data from volunteer beach cleanups in Dar es Salaam areas …

Prevalence Of Zoonotic Parasites In Stray Dogs In Rural Communities, Tanzania, Winifrida Kidima

Tanzania Journal of Science

The aim of this study was to identify and establish the baseline information on the prevalence of zoonotic parasites in stray dogs in Tanzania. A cross sectional study was conducted in Katavi, Arusha and Rukwa Regions in Tanzania. Intestinal parasites were analyzed from faecal samples collected from 364 dogs using modified sedimentation technique. Sixty-sixpercentage (66%) of the faecal samples were positive for gastrointestinal parasites while 7% had mixed infections, 27% were negative for the parasites. Higher proportions of the faecal samples were positive for gastrointestinal parasites in Arusha and Rukwa compared to Katavi (p< 0.0001). The prevalence of Ancylostomacaninum(49%) was higher compared to that of other parasites (p <0.0001). Prevalence of A. lumbricoideswas significantly higher compared to that of E. granulosusand S. stercoralis(p = 0.0046). There was a positive association between parasite positivity rates and collecting dog’s faecal samples near domestic animals (p < 0.00001). Parasite diversity was higher in stray dogs from Katavi and Arusha (p > 0.05). There was no association between …

Structured On-The-Job Training To Improve Retention Of Newborn Resuscitation Skills: A National Cohort Helping Babies Breathe Study In Tanzania, Mary Drake, Dunstan R. Bishanga, Akwila Temu, Mustafa Njozi, Erica Thomas, Victor Mponzi, Lauren Arlington, Georgina Msemo, Mary Azayo, Allan Kairuki, Amunga R. Meda, Kahabi Isangula, Brett D. Nelson

School of Nursing & Midwifery, East Africa

Background: Newborn resuscitation is a life-saving intervention for birth asphyxia, a leading cause of neonatal mortality. Improving provider newborn resuscitation skills is critical for delivering quality care, but the retention of these skills has been a challenge. Tanzania implemented a national newborn resuscitation using the Helping Babies Breathe (HBB) training program to help address this problem. Our objective was to evaluate the effectiveness of two training approaches to newborn resuscitation skills retention implemented across 16 regions of Tanzania.

Methods: An initial training approach implemented included verbal instructions for participating providers to replicate the training back at their service delivery site …

Ecological Niche Modeling As A Tool For Prediction Of The Potential Geographic Distribution Of Bacillus Anthracis Spores In Tanzania, Elibariki R. Mwakapeje, Sood A. Ndimuligo, Gladys Mosomtai, Samuel Ayebare, Luke Nyakarahuka, Hezron E. Nonga, Robinson H. Mdegela, Eystein Skjerve

All Peer-Reviewed Publications

Introduction: Anthrax is caused by the spore-forming, Gram-positive bacterium Bacillus anthracis. The aim of this study was to predict the potential distribution of B. anthracis in Tanzania and produce epidemiological evidence for the management of anthrax outbreaks in the country. Methods: The Maxent algorithm was used to predict areas at risk of anthrax outbreaks based on the occurrence and environmental data in Arusha and Kilimanjaro regions; the model was later transferred to predict the entire country. Seventy percent of the occurrence data were used to train the model, while 30% were used for model evaluation. Results: Four regions of northern …

Improving Access To Antenatal Care In Ngara, Tanzania Through Implementation Of The Lady Health Worker Programme, Alison L. Bailey

Theses and Dissertations--Public Health (M.P.H. & Dr.P.H.)

Maternal mortality is one of the greatest health disparities facing the world today. A disproportionate number of women who die from pregnancy-related complications live in developing countries: the average maternal mortality in developed nations is 12/100,000, compared to 239/100,000 in developing nations; this rate is even higher in several sub-Saharan African nations. Reasons for this disparity include a lack of providers, inaccessibility to care, and poor quality of treatment in developing nations. Women living in the sub-Saharan country of Tanzania face many of these barriers, and as a result the country’s maternal mortality rate is 398/100,000. Antenatal care is an …

Bacterial Contamination And Antimicrobial Susceptibility Pattern Of Isolates From Stethoscopes At A Referral Hospital In Tanzania, Elichilia R. Shao, Nancy P. Somi, Emmanuel G. Kifato, Daniel W. Gunda, Semvua B. Kilonzo, Balthazar M. Nyombi

All Rsif Scholars' Publications

Background

Nosocomial infections pose a challenge to the medical field and are a global safety issue for both patients and health care providers. In developing countries, the magnitude of the problem remains underestimated and literature is very scarce. Some nosocomial infections spread via contaminated medical equipment such as stethoscopes. No data reported from Tanzania about the potential role of stethoscopes in spreading these infections.

Methods

This cross-sectional study was conducted to determine bacterial contamination and antimicrobial susceptibility of isolates at Kilimanjaro Christian Medical Centre (KCMC) from February to April 2014. One hundred medical doctors and medical students were randomly selected …

3d Printing In Low Resource Healthcare Settings: Analysis Of Potential Implementations, Alenna Beroza

Dissertations, Master's Theses and Master's Reports

3D printing has gained significant momentum in the past ten years, and its unique advantages make it especially ideal for use in low resource healthcare settings, where many designs have already been successfully implemented. Yet, little has been studied on how 3D printing can be sustainably and functionally implemented in low resource healthcare systems as a manufacturing practice. In this report, three business models are proposed for this implementation: In-House Operator, Independent Operator, and Print Farm. These models were then tested over four months in Kisumu county, Kenya, at two workshops and seven public hospitals. I worked with local medical …

Profit Efficiency And Smallholder Sugarcane Out-Growers Under Contract Farming In Tanzania: Does Location Matter?, Thobias Nsindagi, Jennifer K. Sesabo

Journal of Humanities and Social Sciences

Tanzania is among countries that value the sugarcane sector as one of the potential crops for poverty alleviation. The sector provides direct employment to about 14,000 people, and it is an outlet for the produce of over 30,000 farming households (Nkonya & Barreiro Hurle, 2012). Likewise, it provides direct earnings and savings amounting to about US$28m annually (Sugar Board of Tanzania (SBT), 2007). However, sugarcane out-growers in Tanzania have been getting low prices relative to unit costs (Matango, 2006). This has generated substantial debate about the need and level of government support. Like other developing countries, contract farming (CF) has …

Influence Of Consumer Involvement In Tourist Information Search: Application Of Economics Of Information Theory In A Destination, Peter Judca Mkumbo

All Dissertations

In the modern digital world, it is increasingly challenging for destination marketers to design integrated marketing communication (IMC) strategies. The spectrum of information sources has become broader, serving for wider market interests. The importance of information in the modern world is increasing exponentially, and the tourism industry is traditionally information intense. There is an endless list of information outlets, and it is impossible to be present in all the information platforms. The spectrum of outlets includes old-school prints like magazines and newsletters on the one hand, while on the other hand there are modern advanced Web 2.0 technologies like social …

Understanding Environmental, Health And Economic Activity Interactions Following Transition Of Ownership In Gold Mining Areas In Tanzania: A Case Of Private To Public, Sophia Rhee, Elias Charles Nyanza, Madison Condon, Joshua Fisher, Theresia Maduka, Anja Benshaul-Tolonen

Faculty Scholarship

Mining is an important source of revenue for many developing countries, however, the social, environmental and economic impacts of mining are often poorly monitored. The recent transition of a gold mine in Western Tanzania—from large-scale gold mine under private, multinational ownership, to medium-scale public and national owned mine with limited life length offers a prime opportunity to understand the implications of changes in ownership and scale on the local economy and community well-being. We conducted 44 semi-structured interviews with community members in four villages adjacent to the mine site. We find that the local economy and public service provision contracted …

Kawasaki Disease: Two Case Reports From The Aga Khan Hospital, Dar Es Salaam-Tanzania, Mariam Noorani, Nuruddin Lakhani

Faculty of Health Sciences, East Africa

Background

Kawasaki disease is a common childhood vasculitis which may result in cardiovascular morbidity if not adequately treated. Its epidemiology in the African region is not well described. Its features may mimic other childhood infections and hemoglobinopathies and it is rarely diagnosed in the East African region. These are the first reports of this disease from Tanzania. Case presentation We present two cases of complete Kawasaki disease seen over a 2 year period and diagnosed as per the criteria defined by the American Heart Association. One child was and infant and the other a 3 year old. Both of them …

Entrepreneurship Training And Self-Employment Choices Of Graduates: Experience From Selected Tanzanian Universities, Allan Isaac Shimba

Business Management Review

For the past few years entrepreneurship training programmes have been conducted in some universities in Tanzania, with an objective of positively reforming the students ' mindsets regarding self-employment opportunities in the micro, small and medium sized enterprises (MSMEs) sector. However, to date, it has not been easy to determine the extent to which these initiatives have been fruitful. This study aimed at examining the extent to which Tanzanian university students are being equipped with General Enterprising Tendencies (GETs), which are important in enabling them to become active players in the private sector. Quantitative data was collected using the GETs test …

Assessment Of Entrepreneurship Education Trends In The Formal Education System In Tanzania, Perpetua Kalimasi

Business Management Review

This article aims to assess the trend of entrepreneurial education within the formal education system through reflecting on the link between the national strategies and practice in Tanzanian formal education curricular. The article adopted the Fayolle ' s teaching model for entrepreneurship education, focusing on the ontological and educational levels. Methodologically, the Tanzanian framework for entrepreneurship training has been analysed along with some national policies and curricular. Theoretical and empirical literature has also been systematically reviewed. Analysis of reviewed documents indicates a variation in the terms of the extent in which entrepreneurial education has been incorporated in different levels and …

The Effects Of Experiential Entrepreneurship Learning Programmes On Performance Of Trainees ' Enterprises: Empirical Evidence From Small Businesses In Tanzania, Allan Isaac Shimba

Business Management Review

Informed by experiential learning and entrepreneurship theories, this study explored the effects of an entrepreneurship and small business development training programme on performance of the trainees ' enterprises. Pedagogically, the training adopted an experiential learning approach and involved a group of 24 adult trainees who were owner-managers of micro and small enterprises located in Morogoro Region, in Tanzania. Three months after the training, a monitoring and evaluation process was carried out, through which the trainees were followed-up in their respective areas to examine the extent to which they had put into action what they had learnt during the training and …

Levels Of Heavy Metals In Selected Facial Cosmetics Marketed In Dar Es Salaam, Tanzania, Joseph Yoeza Naimani Philip, Silvia John, Othman Chande Othman

Tanzania Journal of Science

The aim of this study was to determine the levels of heavy metals: lead, cadmium, copper, zinc, arsenic and mercury in facial cosmetics (lipstick, lip glossy, facial powder, foundation, eyeliner, eye shadow and mascara) which were purchased randomly in Dar es Salaam, Tanzania. The levels of lead, cadmium, copper and zinc were determined using Atomic Absorption Spectrometry (AAS). The levels of arsenic were determined using Hydride Generation Atomic Absorption Spectrometry (HGAAS), and levels of mercury were determined using Cold Vapour Atomic Absorption Spectrometry. Prior to determination of the concentration of heavy metals, the samples were acid digested. The average order …

Levels Of Heavy Metals In Deposited Dust And Soil From Selected Primary Schools In Dar Es Salaam, Joseph Yoeza Naimani Philip, Eliamini Ismail Mkenga, Othman Chande Othman

Tanzania Journal of Science

The objective of this study was to examine the levels of heavy metals, lead, manganese, nickel, copper, chromium and cadmium in standard one and kindergarten classroom dusts and playing ground soils from selected primary schools along Morogoro road highway (Kimara, Mbezi, Kibamba and Kiluvya primary schools) and away from Morogoro road highway (Makabe, Msumi and Mbopo primary schools) as well as in the Dar es Salaam city center (Uhuru, Mzimuni, Dr. Omari Ali Juma, Manzese and Ubungo National House primary schools), Tanzania. The samples were acid digested and the supernatant analyzed using inductively coupled plasma optical emission spectrometer (ICP-OES). The …

Determination Of Toxic Diethylene Glycol In Toothpastes In Dar Es Salaam By High Performance Thin Layer Chromatography And Colorimetric Methods, John Andrew Marco Mahugija

Tanzania Journal of Science

The aim of this study was to determine the presence and the levels of diethylene glycol (DEG) in toothpaste products commonly used in Dar es Salaam. Forty five samples of different brands of imported and locally manufactured toothpastes were collected and processed prior to analysis. High performance thin layer chromatography (HPTLC) method was used for the qualitative detection of diethylene glycol in the toothpastes. In quantitative analysis, a colorimetric method that involved ultraviolet–visible (UV-Vis) spectrophotometric measurements of absorbances of prepared coloured samples and standards was used. DEG was found in 37.8% of the tested samples. The concentrations of the DEG …

An Investigation Of Performance In National English Language Examinations In Tanzania: A Curriculum Processes Perspective, Gastor Mapunda

Journal of Humanities and Social Sciences

This paper is a result of observations of teachers, employers and language researchers that many Tanzanian students who are at the ordinary level of secondary education have not been doing well in their national English language examinations. The results became worse in the 2012 examinations. The current study focused on curricula processes, namely syllabus preparation, teacher preparedness for handling syllabus demands, examination processes, and how all these are coordinated. Using semi-structured interview, questionnaire, and documentary review methods, the findings reveal that there are inefficiencies when it comes to engaging some important stakeholders such as teachers, parents, and learners. Additionally, the …

Whose Names Are In Science Textbooks? Justifying The Need For Critical Pedagogy In Tanzania Science Classrooms, Mjege Kinyota, Patrick Severine Kavenuke

Journal of Humanities and Social Sciences

Textbooks are the most important teaching and learning resources in education in most developing countries, including Tanzania. However, researchers in education have tended to ignore critical issues related to textbooks. For example, while Africa, as a continent, has contributed a lot to the development of science and technology, it is unfortunate that African scientists and their achievements do not feature in science textbooks used in African schools. This paper seeks to explore critical aspects in science textbooks that are often taken for granted, such as names of scientists cited in those textbooks. Additionally, the question of what are the stereotypes …

An Econometric Analysis Of Trade And Economic Growth In Tanzania: Evidence From Time Series Data, Petro Sauti Magai

Business Management Review

This article investigates the relationship between trade and economic growth in Tanzania for the period from 1970 to 2016. The article utilises the Autoregressive Distributed Lag Model known as the ARDL bounds testing to co-integration. In this article, it utilises a general-to-specific technique using the Ordinary Least Square (OLS) method on estimates, to come up with significant variables. Foreign direct investment, population growth and exchange rates were added to the model as explanatory variables. The empirical evidence confirms the existence of a long-run relationship between selected variables, implying that in the long-run, all variables can move together. The empirical results …

Levels Of Heavy Metals In Drinking Water, Cosmetics And Fruit Juices From Selected Areas In Dar Es Salaam, Tanzania, John Am Mahugija

Tanzania Journal of Science

Heavy metals were determined in samples of drinking water, cosmetics (nail polish, lip glosses and hair dye) and fresh fruit juices in Dar es Salaam. The samples were analyzed using Atomic Absorption Spectrometry (AAS) after digestion with concentrated acids, filtration and dilution. Lead, zinc and iron were detected in the water samples and the concentration ranges were below detection limit (BDL) to 0.114, 0.01 to 1.47 and 0.027 to 0.39 mg/L, respectively, whereas cadmium was not detected. The concentrations of lead in 70.83% of the samples exceeded the WHO permissible limit, implying that the water in most of the areas …

Status Of Selected Heavy Metals Dispersion From Top Soil In And Around Automobile Workshop Areas In Zanzibar Municipality, Tanzania, John Am Mahugija, Hawa M Sheikh

Tanzania Journal of Science

The distributions of selected heavy metals in top soil in areas with and without automobile workshops in Zanzibar municipality were investigated. Sampling was done during dry and rainy seasons. The samples were digested with aqua regia (HCl and HNO3, 3:1) and analysed by Atomic Absorption Spectrophotometry. The concentrations of zinc, copper and lead in the samples ranged 0.27–419.2, 0.10–167 and 0.02–271 mg/kg dry weight, respectively. The concentrations were higher in areas with automobile workshops than those without. The concentrations of the heavy metals were highest at point sources and decreased with increase in distance during the dry season. The concentrations …

Inventory Of The Genus Craterellus Persoon From Kigoma Region, Tanzania, Donatha D Tibuhwa

Tanzania Journal of Science

There is scanty knowledge on macro fungi diversity in Kigoma region. Bioprospecting survey was undertaken in Miombo woodlands, Kigoma region of Tanzania that has never been explored. The survey sought to conduct an inventory of Craterellus Persoon. Conventional taxonomic techniques were used during the survey to characterize the collected materials. Both macro and micro morphological features including basidiocarp size, colour, shape, spore size and print colour were examined. High diversity of reputed macrofungi was observed. This study presents a preliminary inventory of the genus Craterellus Persoon in the country. Three species were described; two namely Craterellus cornucopioides (Linnaeus) Persoon and …