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But He Did Not Commit Incest…!” A Comparative Analysis Of Utenzi Wa Nyakiiru Kibi And Oedipus Rex, Angelus Mnenuka

Journal of Humanities and Social Sciences

Human beings share commonalities, many of which are intricately woven into literature. Literary works allow individuals to explore and gain insights into diverse cultures and ideas across spatiotemporal contexts. Against this backdrop, this study compared two literary works, Oedipus Rex (Sophocles, 1992) and Utenzi wa Nyakiiru Kibi [‘Epic of Nyakiiru-Kibi’] (Mulokozi, 1997), to gain insight into the two societies from which the stories are derived. Using Aarne and Thompson’s (1961) classification of the Oedipus story, the study finds that Utenzi wa Nyakiiru Kibi qualifies as an Oedipal story as it meets several Oedipal narrative motifs in the Oedipus story. The …

The Role Of Cooperatives And Farmer-Industry Linkages In The Evolution Of Tanga’S Dairy Innovation System, Hezron Makundi, Heric Thomas

Journal of Humanities and Social Sciences

This study investigated the development of Tanga’s dairy innovation system and its role in promoting and maintaining relationships between farmers, the industry, and cooperative unions; employing a case study approach. The main objective was to assess the role of cooperatives in forging farmer-industry linkages and in improving dairy industry innovations. 100 dairy producers in Tanga participated in the survey that led to the paper. A questionnaire was used to collect data from randomly selected farmers. Furthermore, 20 key informant interviews were conducted with various participants, including the Tanga Dairy Cooperative Union livestock extension service providers. Also, one Focus Group Discussion …

Exploring The Value Of Cannabis And Changing Mindset For Advancing Socio-Economic Development In Tanzania, 1891–2023, Iddy Ramadhani Magoti

Journal of Humanities and Social Sciences

This paper examines the origin, cultivation, laws, values, uses and other cultural practices connected to cannabis in Tanzania, and other parts of the world, for the purpose of contributing to the existing debate on whether cannabis should be legalised or illegalised in Tanzania and other parts of Africa. The data for this study were collected from both primary and secondary sources, including published documents, oral sources, archival documents and newspapers. Based on the evidence collected, I argue that the values and other benefits accrued from the cultivation and uses of cannabis outweigh the negative impacts which policy makers capitalize on …

Career Transitioning Among Students With Visual Impairments: Educational And Public Policy Perspectives, Chiedu Eseadi, Shulamite E. Ogbuabor

Jurnal Kajian Bimbingan dan Konseling

The objective of this research is to examine the educational and public policy concerns pertaining to career transitioning among students with visual impair-ments. The authors conducted a narrative literature review. The conceptualization of policy, with a specific focus on educational and public policies, was provided. The article also discussed the roles and concerns of educational and public policies in facilitating career transitioning for these students. The study contributes to an increased understanding of the educational and policy implications of supporting students with visual impairments during career transitioning. The collaboration of career counsellors and policy actors is deemed necessary in order …

Final Session. The Impact Of Storytelling: The Pass It On Project, Gloria Burgess, Karen Davidson-Smith, Cade Smith, Elizabeth Mitchell Prewitt

School Library Symposium

Learn about this exciting act of kindness campaign through a guided conversation with author Dr. Gloria Burgess. Her book, Pass It On, has been used to support Mississippi Studies in 4th and 8th grades. Discover how this partnership between the UM Center for Community Engagement, UM School of Education, the University Museum, and the Lafayette County School District, led to the creation of an activity trunk participants can use at their schools. Participants will also hear from speakers Dr. Karen V. Davidson Smith, UM School of Education Director of Diversity, Equity and Inclusion/Clinical Associate Professor, and Dr. Elizabeth Mitchell Prewitt, …

Perceived Effect Of Awareness And Use Of Open Access Journals By Library Users For Research Efficiency In Margaret Lawrence University, Delta State, Nigeria, Obande Bonnie Obeka

Library Philosophy and Practice (e-journal)

The purpose of the present study was to examine the Perceived effect of awareness and use of Open Access Journals by Library users for research efficiency in Margaret Lawrence University. Three hundred and twenty nine Library (329) users were selected in the study. A specifically designed questionnaire was administered to gather information about the awareness and use of open access journals by library users for research efficiency in Margaret Lawrence University. Data collected were analyzed using mean () and standard deviation (SD) to answer research questions. The Results revealed that library users of MLU are much aware of open access …

Effects Of Sewage Sludge Treatments On Plant Nutrients, Heavy Metals And Tall Fescue(Festuca Arundinacea Schreb.), Ali̇ Riza Ongun, Mahmut Tepeci̇k, Hüseyi̇n Hüsnü Kayikçioğlu, Sezai̇ Deli̇bacak, Tanay Bi̇ri̇şçi̇, Erden Aktaş, Ayşe Kalayci Önaç, Gökhan Balik

Turkish Journal of Agriculture and Forestry

This study was conducted to investigate the effects of anaerobically stabilized sewage sludge (SS) converted into 90% dryness granules at different doses of control, 3% SS, 6% SS, and 9% SS on elemental composition of Festuca arundinacea Schreb. and physicochemical properties of soil. Color measurements were made with the CIE L* a* b* method unit; the highest color (4.10) and the highest coating score (5.7) were calculated for the 6% SS treatment. The highest biomass (9.11 g) was obtained from the 3% SS and the lowest (7.67 g) from the 9% SS dose. Plant height measurements were listed as follows: …

Exploring Midwives' Challenges And Strategies To Provide Care In Maternity Settings During Harsh Winter Weather In Northern Areas, Pakistan: A Qualitative Study Protocol, Sana Sultan, Rafat Jan, Marina Baig

Journal of Asian Midwives (JAM)

Background: Midwives play a vital role in enhancing the quality of care and achieving substantial reductions in maternal and newborn mortality rates. However, in the context of Gilgit Baltistan, the harsh winter weather, and frequent heavy snowfall present distinct challenges for midwives providing essential maternal care. These challenges can lead to an increased risk of maternal infections and newborn hypothermia. Consequently, the limited accessibility to healthcare facilities due to frequent harsh winter weather, and resulting scarcity of resources like heating, electricity, and water further exacerbates the situation.
Objective: The objective of the study is to explore the challenges and barriers …

Enhancing Public Library Services: A Future Outlook On Digital Libraries In Pakistan, Muhammad Sohail Haider, Chen Ya Prof, Md. Nurul Islam, Muhammad Danyal, Muhammad Hussain

Library Philosophy and Practice (e-journal)

Objective: Governments consistently aim to enhance services and establish online connections to efficiently deliver necessary information. This study aims to evaluate the future potential of digital libraries in public libraries in Pakistan by examining various projects that have introduced innovative approaches to foster the development of digital library services.

Methodology: The analysis utilized the Amos 24 version, employing the Structural Equation Model (SEM) for assessing model fit indices and validating hypotheses. Additionally, Statistical Package for Social Sciences (SPSS) version 24 was employed for Pearson correlation and factor analysis.

Findings: The results suggest the appropriateness of discussing three out of the …

A Global Faostat Reference Database Of Cropland Nutrient Budgets And Nutrient Use Efficiency (1961–2020): Nitrogen, Phosphorus And Potassium, Cameron I. Ludemann, Nathan Wanner, Pauline Chivenge, Achim Dobermann, Rasmus Einarsson, Patricio Grassini, Armelle Gruere, Kevin Jackson, Luis Lassaletta, Federico Maggi, Griffiths Obli-Laryea, Martin K. Van Ittersum, Srishti Vishwakarma, Xin Zhang, Francesco N. Tubiello

Department of Agronomy and Horticulture: Faculty Publications

Nutrient budgets help to identify the excess or insufficient use of fertilizers and other nutrient sources in agriculture. They allow for the calculation of indicators, such as the nutrient balance (surplus if positive or deficit if negative) and nutrient use efficiency, that help to monitor agricultural productivity and sustainability across the world. We present a global database of country-level budget estimates for nitrogen (N), phosphorus (P) and potassium (K) on cropland. The database, disseminated in FAOSTAT, is meant to provide a global reference, synthesizing and continuously updating the state of the art on this topic. The database covers 205 countries …

Ambient Air Emission Profiles Of Polycyclic Aromatic Hydrocarbons Around A Typical University Power House In Nigeria, Oyetunji Okedere

Tanzania Journal of Engineering and Technology (TJET)

The level of electricity generation in Nigeria is presently grossly inadequate. Consequently, the productive sectors of the economy do not presently enjoy an uninterrupted supply of electrical energy from the country’s national grid and the downtime is in most cases too much. Using diesel-fueled electric power generators has become an attractive alternative to meet the shortfall in the energy supply gap. In this study, the levels of polycyclic aromatic hydrocarbons in the vicinity of the diesel-fueled electric power generators operated by Osun State University, Osogbo, Nigeria were investigated with a view to ascertain the priority levels and carcinogenic PAHs. Since …

Employment Of Intelligent Predictive Maintenance On Thermal Power Plant Component Parts Taking Condenser Vacuum As A Case Study, Titus Ajewole

Tanzania Journal of Engineering and Technology (TJET)

This work proposes deployment of machine learning in the maintenance of individual constituent parts of steam power plant assemblages. With the condenser vacuum of a steam turbine (in a six-turbine plant assemblage) taken as a case study, information on the past operating parameters of the selected plant component was used to forecast its future working condition. Based on Exponential Gaussian Process of Regression, a model was developed, trained using the diachronic operational data, and employed in determining the future. A quantitative evaluation was employed to provide the distribution of the test values of the data about the lines of regression, …

Hydrological System And Water Balance Of Ungauged Crater Lakes Of The Northern Crater Highlands, Godwin Lucas

Tanzania Journal of Engineering and Technology (TJET)

The study aimed to unveil the hydrological system and water balance of the ungauged crater lakes with major focus on the Emakati Lake which occupy 46% of the Empakaai Crater associated to the East African Rift Valley and form part of the Northern Crater Highlands. Water samples for analysis of NO3- , Cl- and stable isotopes (2H and 18O) were collected from the Emakat lake, springs of the inner, outer and the foot of the Empakaai Crater rims. A combination of satellite data such as digital elevation model (DEM), Climate Hazards Group Infrared Precipitation with Station data (CHIRPS), net shortwave …

Modelling Prediction Of Cities Real Estate Price Trend Using Recurrent Neural Network: A Case Of Dar Es Salaam City, Ellen Kalinga

Tanzania Journal of Engineering and Technology (TJET)

Real estate refers to a class of real property such as land and its associated infrastructure. The prediction of real estate prices in cities, which is affected by a number of parameters, is an open research problem. The lack of reliable and effective tools for price forecasting in real estate, especially in residential housing, can adversely affect investment flows and the growth of the real estate sector. Taking Tanzania as an example, the price prediction practices rely on human suggestions that are prone to personal bias and subjective to price hysteria for personal gain and impact consumer expectations. To address …

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Swiss American Historical Society Review

No abstract provided.

The African Education Of Violaine Idelette Junod, Keith Snedegar

Swiss American Historical Society Review

May 11 of this year would have been the one-hundredth birthday of Violaine Idelette Junod, a remarkable if not well-known member of a celebrated Swiss missionary family. Born and raised in Africa, Violaine was nonetheless imbued with a thoroughly European worldview. To truly confront the realities of modern Africa, Junod would have to experience, through a long career as a social activist and educator, the harsh legacies of colonialism, poverty, and civil unrest across the continent of her birth. This she did with great tenacity and, finally, deep personal insight. The following is a sketch of an African education that …

The Pattern Of Admission, Clinical Characteristics, And Outcomes Among Patients Admitted To The Intensive Care Unit Of A Tertiary Hospital In Tanzania: A 5-Year Retrospective Review, Nadeem Kassam, Philip Adebayo, Iris Martin Matei, Eric Aghan, Samina Somji, Samwel Paul Kadelya, Yasson Abha, Frank Elton Swai, Mangaro Mabusi, Kamran Hamid

Internal Medicine, East Africa

Introduction: Despite the implementation of complex interventions, ICU mortality remains high and more so in developing countries. The demand for critical care in Sub-Saharan Africa is more than ever before as the region experiences a double burden of rising rates of non-communicable diseases (NCD) in the background battle of combating infectious diseases. Limited studies in Tanzania have reported varying factors associated with markedly high rates of ICU mortality. Investigating the burden of ICU care remains crucial in providing insights into the effectiveness and challenges of critical care delivery.

Material and Methods: A single-center retrospective study that reviewed records of all …

Private Benefits From Ambient Air Pollution Reduction Policies Evidence From The Household Heating Stove Replacement Program In Chile, Adolfo Uribe, Randall Bluffstone, Carlos Chávez, Walter Gómez, Marcela Jaime

Economics Faculty Publications and Presentations

We estimate the key private benefits from a program to improve ambient air quality during winter in central Chile by replacing inefficient wood-fired home heating stoves with more efficient pellet stoves. We are interested in the private benefits to households because they represent the additional value of the program and likely drive private adoption. Combining electronic stove surface temperature and air pollution monitoring with household surveys, we estimate the effects of adoption on household fuel expenditures, indoor temperatures, and indoor air pollution concentrations (PM2.5). We also explore heterogeneous effects of the program by income group and energy poverty status. Our …

Object-Based Image Analysis Of Slum Settlements: A Case Study From Dar Es Salaam, Tanzania, Peyton A. Moran, Ethan Willis, Sunhui Sim

International Journal of Undergraduate Research and Creative Activities

In recent years, slum settlements developed in nations, due to increases in population density and a lack of land use planning (Dar Ramani Huria, 2016). Remote sensing provides city planners, engineers, and local officials the ability to analyze past, present, and possible future growth of slum settlements and inadequate access to urban services (water, garbage disposal system, etc.). The research aims to extract building footprints of slum settlements in Dar es Salaam, Tanzania. Therefore, the purpose of this research was to employ remote sensing methods, in order to identify and extract slum settlements in the observed area. High resolution imagery …

A Computational Study On The Impact Of Anchoring Groups On The Optical And Electronic Properties Of Triphenylamine-Based Dyes For Dye-Sensitized Solar Cell Applications, Geradius Deogratias, Grace Kinunda

Tanzania Journal of Science

Anchoring groups are crucial for enhancing the performance of dye-sensitized solar cells (DSSCs). For instance, cyanoacrylic acid serves as the primary anchoring group in DSSC due to its crucial elements required for effective electron transport. However, it suffers from degradation. To address this limitation, this study proposes alternative cyano-based anchoring groups for sensitizers. Density functional theory (DFT) and time-dependent DFT were used to investigate the optical and electronic properties of the dyes. The studied dyes (excluding the dye containing OH group) displayed three absorption bands within the visible and NIR regions. Low-energy peaks ranged from 498 to 576 nm, corresponding …

Scientific Landscape On Phthalates Biodegradation Research: A Bibliometric And Scientometric Study, Sai Ngassa, Cyprian Mpinda, Kessy F. Kilulya, Rose Masalu

Tanzania Journal of Science

This study investigated the scientific landscape of research on phthalate esters biodegradation using the Web of Science database up to 2022. The collected data were analysed using bibliometric and scientometric tools. A total of 863 scholarly documents published between 1975 and 2022 in 266 journals were selected for analysis. The analysis revealed a growth rate of 6.9% in the research field, with an average document age of 10.8 years. The trend in phthalate biodegradation research showed a steady increase in citations until 1997, followed by a slight decrease until 2005, but experienced renewed interest in 2006 and significant growth in …

Assessment Of Viability Of Coal Mines In Tanzania For Extraction Of Rare Earth Elements, Juma Sija, Mohamed Mazunga

Tanzania Journal of Science

This study aimed at determining the concentrations of rare earth elements (REEs) in coal and coal fly ash (CFA) from three coal mines in Tanzania: Kiwira, Ngaka and Rukwa. The goal was to assess if these resources could be commercially viable for extracting REEs. Coal and CFA samples were analysed using X-ray fluorescence (XRF) spectrometry and laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS). The total concentrations of REEs in the coal samples ranged from 89.48 parts per million (ppm) to 196.30 ppm, while in CFA samples, ranged from 362.55 ppm to 475.77 ppm. Computed percentage of critical REEs (REYdef, …

Habitat Use And Diet Composition Of The Common Eland (Tragelaphus Oryx) In Ngorongoro Conservation Area, Tanzania, Gregory A. Mtega, Cuthbert L. Nahonyo, Steven Temu, George Sangu, John Bukombe

Tanzania Journal of Science

Ngorongoro Conservation Area (NCA) is renowned worldwide for its multiple land use where pastoralism and wildlife conservation co-exist. Thus, the NCA must meet a delicate balance of competing needs between livestock and wildlife. Currently the NCA is  conducting resettlement program to facilitate pastoralists who are willing to move and resettle outside of the conservation area in order to reduce the number of people and livestocks in NCA. The common eland (Tragelaphus oryx) are among the large herbivore species found in the NCA that might be affected by possible competition between livestock and wildlife. The information on this species including habitat …

Modelling And Forecasting Claim Payments Of Tanzania National Health Insurance Fund, Imani Kapungu, Emmanuel Evarest, Nyimvua Shaban, Andongwisye J. Mwakisisile

Tanzania Journal of Science

The expenses of medical services are increasing across the globe. As a result, pressure is placed on government and insurance companies’ budgets. The amounts of money collected are not enough to cover the claim payments. Therefore, it threatens the sustainability of the health insurance companies due to the mismatch of income and expenditures. This study aimed to model and forecast claim payments for the national health insurance fund (NHIF) in Tanzania. The claim payment data for the period of 2001–2021 from NHIF were used in building the ARIMA model. It was proven that ARIMA (0, 2, 2) is the most …

Activated Carbon Based On Borassus Aethiopum Shells, Hulls, Kernels And Fruits For Removal Of Phenol And 2-Chlorophenol From Water, Ndatiye W. Ndatiye, Lupituko L. Mkayula, Grace A. Kinunda

Tanzania Journal of Science

This study aimed at developing activated carbons from Borassus aethiopum shells (BaS), hulls (BaH), kernels (BaK) and fruits (BaF) for removing phenol (Ph) and 2-chlorophenol (2-CP) from aqueous solution. The preparation of the activated carbons involved carbonization of the starting materials at 500 ºC followed by chemical activation at 600 ºC using 0.5 M H3PO4 acid. The prepared activated carbons were found to be mesoporous having pore sizes and surface areas in the range of 3.2 to 3.5 nm and 644 to 740 m2/g, respectively. Thermogravimetric analysis (TGA) thermograms showed that the prepared activated carbons can be applied in the …

Ecological Correlates For Endemic And Threatened Amphibians In The Uluguru Nature Forest Reserve, Tanzania, Joseph M. Christopher, Wilirk Ngalason, John V. Lyakurwa

Tanzania Journal of Science

Information on habitat characteristics for endemic and threatened amphibians along the altitudinal gradient in the Uluguru Nature Forest Reserve (UNFR) is limited. We assessed habitat characteristics associated with the occurrence of endemic and threatened amphibians in the Uluguru Nature Forest Reserve between April and June 2022. Bucket pitfall traps, time-constrained audio-visual surveys, plots and opportunistic searching were used to study amphibians in 6 sites along elevational gradient from 600 m to 2100 m a.s.l. Eighteen amphibian species were recorded, thirteen of them being endemic to the Eastern Arc Mountains, two near-endemic and three widely distributed. Among the species recorded, seven …

Anticancer Potential Of The Leaf Extracts From The Selected Croton Species, Peter V. Fayyu, Joan J.E. Munissi, Stephen S. Nyandoro, Flora Stephano

Tanzania Journal of Science

The reported investigations were aimed at establishing anticancer potential of the leaf extracts from Croton dictyophlebodes (CDE), C. kilwae (CKE) and C. longipedicellatus ssp austrotanzanicus (CLE). In vitro cytotoxicity assays of the extracts were performed against human laryngeal cancer cell line (HEp-2) and human breast cancer cell line (MCF-7), while in vivo toxicological studies were done using Swiss albino mice (Mus musculus) following the Organization for Economic Cooperation and Development guideline number 423 of 2001. Results for in vitro assays revealed that CDE and CLE induced cytotoxicity to MCF-7 and HEp-2 cell lines at EC50 values of 86 and 63 …

Antidiabetic Potential Of Vitex Mombassae Fruits Extract In Streptozotocin-Nicotinamide Induced Diabetic Wistar Rat Model, Mussa B. Mbegeze, Joan J.E. Munissi, Flora Stephano, Ramadhani S.O. Nondo, Stephen S. Nyandoro

Tanzania Journal of Science

Besides changes in life styles and improper dietary patterns, the rapidly increasing burden of diabetes mellitus type 2 is correlated with antidiabetic agents currently in clinical use, which are costly, less effective, and present undesirable side effects. Natural products from plants are promising alternative sources for developing more effective and cost friendly antidiabetic agents. This study therefore investigated the antidiabetic potential of Vitex mombassae fruits extract (VMFE) in streptozotocin-nicotinamide induced diabetic Wistar rat model. Oral acute toxicity test was conducted in male Wistar rat using up and down method by following OECD Guideline 423 (2002). No clinical signs of toxicity …

Phytochemical Constituents Of Cissus Oliveri Growing In Pwani Region, Tanzania, Fadhili S. Estomini, Stephen I. Nnungu, Amelia S. Buriyo

Tanzania Journal of Science

Cissus oliveri (Engl.) Gilg ex Engl. is among the plant species of the family Vitaceae widely used in traditional medicine for management of different ailments. This study aimed at assessing the phytochemicals of C. oliveri parts in order to provide scientific validation for its use as a therapeutic agent. Qualitative analysis of water and ethanolic extracts was conducted by using standard methods and the results revealed that all the parts possess alkaloids, flavonoids, phenols and tannins. Similarly, glycosides and saponins were only present in leaf and root. Quantitative analysis performed by gravimetric and spectrophotometric methods showed that all parts contain …

Association Of Residual Feed Intake To Metrics Of Tanganyika Shorthorn Zebu Cattle In Maswa And Misungwi Districts, Tanzania, Godfrey L. Chasama, Fred D. Chibwana, Aloyce S. Hepelwa, Jestina V. Katandukila

Tanzania Journal of Science

Increasing competition for feed resources and greenhouse gases pollution have been compelling beef production systems to operate at higher feed utilization. These challenges imply the need to breed cattle for Residual Feed Intake (RFI) to lower feeding costs and enteric methane production per output. To explore relevant indicator traits of RFI, this study investigated the association of RFI to Tanganyika Shorthorn Zebu (TSZ) cattle metrics from the Misungwi and Maswa Districts of Tanzania, where Tarime and Sukuma ecotypes are common. A correlation study involving the fattening of twenty-eight TSZ bulls was conducted at Tanzania Livestock Research Institute -Mabuki. From the …