69 research outputs found
The role of e-government in effective service delivery: a case study of Tanzania electric supply company limited (tanesco)
Masters in Public Administration - MPAThe essence of e-government is to link government activities with the advanced
technology that the world is having today. This technology has already shown a
remarkable job in bringing efficiency in private sector through e-business, e-banking, e-procurement etc.It is, therefore, recommended by this study that government and its agencies could utilize e-government initiatives to bring service delivery closer to citizens. By so doing government officials and citizens would become much closer and perform their duties well and efficiently.The experience from various countries shows that there are various Information and Communication Technology (ICT) and e-government initiatives even in poor countries. In rural areas of Tanzania where electricity has never been thought to
reach where illiteracy rates are increasing and where poverty is high, people are
using mobile phones for their activities. This is possible as the prices of mobile
phones are low and networks are available in such rural part of the country.
Tanzania enacted ICT policy in 2003 which, among other things, emphasizes the
need to have success in e-government services. Experience on ground, though,
reveals that this policy is often not implemented. What seems in the implementation
of ICT policy in Tanzania difficult is the lack of political will and the will to agree to
change.On the other hand, Tanzanian citizens have been for a long time ready for change. A good example may be advent of the mobile phone industry in the country. Many respondents in this research expressed the need to adopt ICT to advance ordinary people.These respondents recommended that government officials accept change with regard to ICT, to introduce developmental plans and be innovative and creative enough in establishing service delivery programmes. As borne out by this study, ICT can also be used to link the private sector, public sector and service delivery to citizens.Still though, poor countries, apart from having many priorities to contend with, have to acknowledge that the world is changing rapidly and in order to combat poverty more effectively, technology is useful as it makes people understand the trends and changes that the world is witnessing today. Indeed, Tanzania can use ICT to move ahead in e-government because it has a good telecommunication system, a factor that would allow for the success of online services
Housing-related risk factors for respiratory disease in low cost housing settlements in Johannesburg, South Africa
Rapid migration of people to the urban areas of developing countries resulted in a
shortage of housing and the location of people in poor housing and unhealthy
environments. Studies have shown that people who live in poor housing are at increased
risk of exposure to the determinants of respiratory diseases.
Objective: This study investigated the influence of housing conditions on respiratory
disease in selected low cost housing settlements in Johannesburg, South Africa.
Methodology: Secondary data analysis based on the Health, Environment and
Development (HEAD) cross-sectional study were used to explore housing conditions in
relation to respiratory health.
Results: Black African households comprised (77%) the major population group in the
study. The overall mean number of people per household was five with household size
ranging from 1 to 22 people permanently living in the household. Most of the households
(48%) had an average monthly income of R1001 to R2000. The self reported household
prevalence of asthma was highest among households in Riverlea (21%). Households in
Riverlea had reported higher levels of asthma 33% relative to households in Bertrams.
Hairdressing activities within dwellings increased the risk of asthma (OR: 2.89, 95% CI 1.46-5.73). Tuberculosis was associated with household size (OR 0.9, 95% CI 0.79 –
0.99) and smoking (OR 0.4 CI 0.12 - 0.96) in the univariate analysis. However in the
multivariate analysis there was no significant association between tuberculosis with
household size (OR 0.92, 95% CI 0.80 - 1.05) or smoking (OR 0.03, 95% CI 0.12 –
1.00). Conclusion: In this study housing quality was an important determinant of respiratory
health. More intervention strategies need to be employed to improve the living
environment. These include increasing awareness and education to the public and other
sectors, source reduction and more guidelines for healthy housing. Finally, more research
on housing and health is needed to determine the effect of housing on health
Removal of lead(II) ions from aqueous solutions using cashew nut shell liquid-templated thiol-silica materials
A range of thiol-silica composites were prepared using cashew nut shell liquid (CNSL) or one of its phenolic constituents, cardanol, as templates. The procedure involved formation of a CNSL or cardanol emulsion in a water-ethanol system into which (3-mercaptopropyl)-trimethoxysilane and tetraethyl orthosilicate were simultaneously added at various ratios. The reaction mixture was aged at room temperature for 18 h followed by a Soxhlet extraction of the template and drying. The materials were characterized by diffuse reflectance Fourier transform infrared, nitrogen physisorption, scanning electron microscopy and acid titration. Results indicated that indeed the thiol-silica composites were successfully prepared, with thiol group loadings ranging from 1.6-2.5 mmol/g. The materials were tested for lead(II) adsorption, and results showed that they had maximum adsorption capacities up to 66.7 mg/g, depending on the thiol group loading and type of template used in preparing the adsorbent. KEY WORDS: Thiol-silica materials, Cashew nut shell liquid, Lead(II) adsorption Bull. Chem. Soc. Ethiop. 2014, 28(3), 363-372.DOI: http://dx.doi.org/10.4314/bcse.v28i3.
Challenges Facing the Public Primary School Teachers in their Teaching Career in Tanzania: A Case of Mbogwe District, Geita
This study focused on the challenges facing the public primary school teachers in teaching career in Mbogwe District. Specifically the study aimed at investigating the causes of the challenges that face the primary school teachers in their teaching career. The specific challenges that face the teachers in their teaching career and how do they affect the teaching of the primary school pupils. Lastly, strategies education authorities employed to improve the working conditions of the primary school teachers and realize quality education to primary school pupils in Mbogwe District. The study employed qualitative design. Study employed interviews, focused group discussions and documentary reviews as method of data collection. The results showed that the poor National Health Insurance (NHIF), poor promotion management among teachers and delays of payment of the arrears and poor incentive policy and allowances were the core causes of the challenges that affect the teachers working environment in Mbogwe District. Further, the results showed that the teachers were paid low salaries that hindered their ability to meet the basic needs of life like food and paying rent houses. This situation influenced the teachers to do other petty business which affected their attention toward lesson preparations. The result furthermore showed that the teachers faced the challenge of poor health services that caused them use their own funds as a result their income were eroded by double contributions, Finally, they were not given rent allowance this affected their living conditions and this situation increased their transport charges. Lastly, the results showed that, improving NHIF policy to allow the teachers to access better medical services. Recommendations for the study are attached
Cell culture biomarkers for monitoring of wastewater pollutants
Philosophiae Doctor - PhDWastewater is normally composed of a mixture of pollutants. The type and composition of pollutants in a particular wastewater depend on the source of origin. The source and characteristics of a particular wastewater determine the ideal method of sewage treatment. Specific treatment techniques are effective in the removal of certain types of pollutants and may have no impact on the levels of other types of pollutants. Therefore, a combination of treatments and assessment of the quality of effluent before release into the environment is normally recommended. The assessment of effluent can be achieved by various techniques including chemical analysis and biological assays. Chemical analyses are commonly employed; however, they often pose detection problems and are considered to be uneconomical
Prevalence and predictors of intestinal schistosomiasis among the adult population, and water and sanitation conditions - A community-based cross-section study at Muleba District, Tanzania
INTRODUCTION: Intestinal schistosomiasis is one of the serious public health problems in all age groups and can lead to considerable morbidity and mortality, especially in communities with an inadequate supply of safe water and sanitation services. This study was conducted to establish the current burden of intestinal schistosomiasis among adults in the Muleba District and assess water and sanitation conditions that might influence the transmission of intestinal schistosomiasis.METHODS: A community-based cross-sectional study was conducted between July and August 2020. A total of 328 stool samples were collected and processed using formal-ether concentration and Kato-Katz methods. Water and sanitation data were collected using a questionnaire interview conducted among participants. Participants were randomly selected from four villages. Data were analyzed using Statistical Package for the Social Sciences software version 23.RESULTS: Thirty-six participants (11%) were infected with Schistosoma mansoni. The prevalence was higher among households using water from improved sources, houses without sanitation facilities, and participants who do not use sanitation facilities. We found a significantly increased risk of S. mansoni infection among participants in households without toilet facilities than those with ventilated improved pit latrine (OR =4.10, p = 0.001).CONCLUSION: The prevalence of intestinal schistosomiasis infection among the adult population in Muleba indicates a moderate risk of transmission. The type of toilet facility is a significant factor in the perpetuation of S. mansoni transmission
The effects of endocrine disrupting chemicals on biomarkers of inflammation produced by lipopolysaccharide stimulated raw264.7 macrophages
Endocrine disrupting chemicals (EDCs) are common pollutants in the environment
and can induce disruption of the endocrine and immune systems. The present study evaluated
the effects of selected common environmental EDCs on secretion of inflammatory biomarkers
by RAW264.7 cells. The EDCs investigated were Estradiol (E2), 5α-dihydrotestosterone (DHT),
and Bisphenol A (BPA). To evaluate if the effects caused by EDCs were modulated by steroid
hormone receptors, antagonists of estrogen and androgen receptors were used. The steroid receptor
antagonists used were Tamoxifen, an estrogen receptor antagonist, and Flutamide, an androgen
receptor antagonist. Secretion of biomarkers of inflammation, namely nitric oxide (NO) and interleukin
6 (IL-6), were monitored. The NO was determined using Griess reaction and IL-6 was measured by
enzyme linked immunosorbent assay (ELISA). Although 5 µg/mL E2, DHT, and BPA were not toxic
to RAW264.7 cell cultures, the same treatments significantly (p < 0.001) reduced both NO and IL-6
secretion by lipopolysaccharide (LPS)-stimulated RAW264.7 cell cultures
On the Doorstep of Adulthood: Empowering Economic and Fertility Choices of Young Women
We report from a large-scale randomized controlled trial of women empowerment in Tanzania investigating how two different empowerment strategies, economic empowerment and reproductive health empowerment, shape the economic and fertility
choices of young women when they transition into adulthood. The analysis builds on a rich data set (survey, experimental, and medical data) collected over more than five years. The economic empowerment reduces poverty, while teenage pregnancy increases with both economic and reproductive health empowerment. The increase in fertility comes from a positive income effect and by women entering earlier into a relationship. We also provide evidence of the importance of social norms and labor market flexibility in explaining the income and relationship effects on fertility. The findings provide new insights on the economics of fertility, and show the importance of a comprehensive approach to women empowerment
Improvements in newborn care and newborn resuscitation following a quality improvement program at scale: results from a before and after study in Tanzania
Background: Every year, more than a million of the world’s newborns die on their first day of life; as many as two-thirds of these deaths could be saved with essential care at birth and the early newborn period. Simple interventions to improve the quality of essential newborn care in health facilities – for example, improving steps to help newborns breathe at birth – have demonstrated up to 47% reduction in newborn mortality in health facilities in Tanzania. We conducted an evaluation of the effects of a large-scale maternal-newborn quality improvement intervention in Tanzania that assessed the quality of provision of essential newborn care and newborn resuscitation. Methods: Cross-sectional health facility surveys were conducted pre-intervention (2010) and post intervention (2012) in 52 health facilities in the program implementation area. Essential newborn care provided by health care providers immediately following birth was observed for 489 newborns in 2010 and 560 in 2012; actual management of newborns with trouble breathing were observed in 2010 (n = 18) and 2012 (n = 40). Assessments of health worker knowledge were conducted with case studies (2010, n = 206; 2012, n = 217) and a simulated resuscitation using a newborn mannequin (2010, n = 299; 2012, n = 213). Facility audits assessed facility readiness for essential newborn care. Results: Index scores for quality of observed essential newborn care showed significant overall improvement following the quality-of-care intervention, from 39% to 73% (p <0.0001). Health worker knowledge using a case study significantly improved as well, from 23% to 41% (p <0.0001) but skills in resuscitation using a newborn mannequin were persistently low. Availability of essential newborn care supplies, which was high at baseline in the regional hospitals, improved at the lower-level health facilities. Conclusions: Within two years, the quality improvement program was successful in raising the quality of essential newborn care services in the program facilities. Some gaps in newborn care were persistent, notably practical skills in newborn resuscitation. Continued investment in life-saving improvements to newborn care through the health services is a priority for reduction of newborn mortality in Tanzania
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The Social Pain of Cancer in East Africa: Understanding Need
Cancer is both an individual physical, social and psychological crisis for a patient with one of the many forms of this category of non-communicable disease, and also a cause of deep social pain. Cancer spreads its tentacles through families and friends, social groups and the wider economy, generating stigma, financial destruction, social and psychological damage. This chapter makes the case for a very broad social understanding of cancer need, framing cancer as a whole-society problem, with psychological, social, economic and spiritual impacts much wider than the sufferer. This framing also implies greater attention to survivability and human dignity in policies, practices and provision
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