Digital Commons Network^™

Baphia Macrocalyx Leaf Extract Attenuates Rotenone-Induced Toxicity In Drosophila Melanogaster Model Of Parkinson’S Disease

Journal of Humanities and Social Sciences

Parkinson’s disease (PD) is a motor disorder mostly affecting aged people, with not known standard therapy. The use of natural products is increasingly gaining attention for the treatment of different diseases. Baphia macrocalyx is a plant previously associated with antioxidant activities in in vitro studies. Thus, the aim of this study was to evaluate the ameliorative potential of methanolic leaf extract of Baphia macrocalyx (MEBM) on rotenone-triggered toxicity in Drosophila melanogaster. To this end, the study used a neurotoxin, rotenone, to induce PD in the fruit-fly to create a chemical PD in vivo model. Using biochemical, behavioural and molecular analyses, …

Ahp Based Multi Criteria Decision Analysis Of Success Factors To Enhance Decision Making In Infrastructure Construction Projects, Solomon Belay, James D. Goedert, Asregedew Woldesenbet, Saeed Rokooei

Durham School of Architectural Engineering and Construction: Faculty Publications

The study presents analytical data-based multi-criteria approach of critical success factors of infrastructure construction projects analyzed in the Ethiopian construction industry. This multi-criteria technique helps to improve the decision capabilities and ultimate performance of construction processes in various low-income countries of the East African region. The aim of this paper is to establish a logical relationship and interdependencies of success-related factors for enhancing decision making for various project teams and identify priorities while taking into account all known construction organizational constraints. A structured hierarchical matrix was developed based on a pre-identified success-related factors, and initially evaluated by experienced professionals as …

Implications Of Language Policy In Tanzania On The Teaching Of English As A Foreign Language: Perspectives Of The University Of Dar Es Salaam Language Student-Teachers, Mwajuma Vuzo

Journal of Humanities and Social Sciences

This paper examines the Language in Education Policy in Tanzania focusing on teaching of English as a foreign language. The paper distinguishes between foreign and second language learning contexts, and argues that English in Tanzania is a foreign language, and not a second language. Through the language policy, English is used a second language in the education sector as a language of instruction. This affects the effective teaching of the language as a foreign language. The paper uses a study on 335 language student-teachers at the University of Dar es Salaam to highlight the perspectives of language student-teachers on the …

The Triple Linguistic Heritage In Tanzania: Opportunities And Challenges

Journal of Humanities and Social Sciences

Colonial history exposes Tanzania to triple linguistic heritage, that has at times plunged the nation into linguistic confusion. This heritage involves Kiswahili, ethnic community languages (ECLs) and English. Whereas each of the languages has been limited to some use through policies, some of the languages have pushed their own way, often breaking policy boundaries. It is shown in this paper that, firstly, the exclusion of ECLs by post independence policies has denied the nation important socio-cultural and economic avenues that could foster rapid social and economic development. Secondly, policies have not succeeded to strictly confine the three languages to some …

Linguistic Analysis Of Swahili Traditional Poetry: A Survey Of Phonological Processes In Diwani Ya Amri Abedi, Method Samwel

Journal of Humanities and Social Sciences

This article is anchored on the belief that poetry, just like any literary work, uses language as its medium. Thus, the article analyses poems from a linguistic viewpoint and diverges from the traditional literary analysis approach. It points out that poets, in most cases, do comply to linguistic rules or processes of a particular language used in poems although in several instances they may violate for literary purposes. The study presents how Amri Abedi complies and violates Swahili language phonological rules and literary motives for compliance and violation. Generally, the study is a result of qualitative research that was guided …

The Usambara Knowledge Project: Place As Archive In A Tanzanian Mountain Range, Chris A. Conte

History Faculty Publications

The essay chronicles the early phases of a digital history project on landscape change in the mountains of eastern Tanzania. In collecting sources for a land and culture narrative, the project aims ultimately to create an archive that is locally produced in Tanzania and maintained by Utah State University Library's Special Collections and Archives division. The project draws on more than thirty early twentieth-century landscape photographs from the Usambara Mountains in northeastern Tanzania by Walther Dobbertin, a professional photographer living in German East Africa. In the fall of 2015, team members scouted the sites for repeat photographs. The following summer, …

Returning To East Africa Via India: On M. G. Vassanji’S And Home Was Kariakoo, Shizen Ozawa

CLCWeb: Comparative Literature and Culture

In his article “Returning to East Africa via India,” Shizen Ozawa examines how M. G. Vassanji further develops his diasporic aesthetics in his latest travel book/ memoir And Home Was Kariakoo: A Memoir of East Africa (2014) from two perspectives. First, the essay explores some possible influences of his earlier travelogue A Place Within: Rediscovering India (2008). It seems partly because of his deepening relationship with his land of ancestral origin that in And, Vassanji emphasizes the cross-continental connections between East Africa and India more strongly than in his earlier works. Especially, he characterizes the very presence of …

المشكلات التي تواجه المرأة المعاقة حركيا في محافظة المفرق. Problems Facing Women With A Mobility Disability In Mafraq Governorate, إخلاص البري

Association of Arab Universities Journal for Education and Psychology

هدف هذا البحث إلى التعرف على المشكلات التي تواجه المرأة المعاقة حركيا في محافظة المفرق، وعلاقة هذه المشكلات بمجموعة من المتغيرات من حيث: المستوى التعليمي، والعمر، والحالة الاجتماعية، ولتحقيق أهداف الدراسة تم استخدام المنهج المسحي من خلال تطبيق استبانة طبقت على عينة مقدارها (100) امرأة ذات إعاقة حركية، حيث تكونت من (38) فقرة موزعة على أربعة أبعاد وهي: البعد الأسري، والبعد الاجتماعي، والبعد الأكاديمي، والبعد الاقتصادي.

وقد أظهرت نتائج الدراسة أن:

- أكثر المشكلات حدة في البعدين الاقتصادي والأسري تليها البعد الاجتماعي، وأقلها حدة البعد الأكاديمي.

- وجود فروق ذات دلالة إحصائية تبعا لمتغير الحالة الاجتماعية في البعد الأسري والاقتصادي …

Cities, Settlements And Key Infrastructure, David Dodman, Bronwyn Hayward, Mark Pelling, Vanesa Castan Broto, Winston T. L. Chow, Et Al.

Research Collection College of Integrative Studies

In all cities and urban areas, the risk faced by people and assets from hazards associated with climate change has increased (high confidence1 ). Urban areas are now home to 4.2 billion people, the majority of the world’s population. Urbanisation processes generate vulnerability and exposure which combine with climate change hazards to drive urban risk and impacts (high confidence). Globally, the most rapid growth in urban vulnerability and exposure has been in cities and settlements where adaptive capacity is limited, especially in unplanned and informal settlements in low- and middle-income nations and in smaller and medium-sized urban centres (high confidence). …

Relationship Between Awareness And Use Of Digital Information Resources Among University Students Of Southern Punjab, Rab Nawaz:, Salman Bin Naeem, Muhammad Ramzan

Library Philosophy and Practice (e-journal)

The purpose of this study was to determine the relationship between awareness and use of digital information resources among students of universities in South Punjab. The researcher adopted survey research design and employed questionnaire as a research method to collect the data from respondents. The population of the study consisted on BS, Master, MS, M. Phil and PhD programs students of The Islamia University Bahawalpur and Bahauddin Zakariya University Multan. A convenience sampling technique was used to collect data from respondents. A statistical package for social science (SPSS-20) was used for the analysis of data. The result of the study …

An Interventional Pilot Of Customized Adherence Enhancement Combined With Long-Acting Injectable Antipsychotic Medication (Cae-L) For Poorly Adherent Patients With Chronic Psychotic Disorder In Tanzania, Christopher J. Burant, Carol E. Blixen, Kristin A. Cassidy, Jennifer B. Levin, Martha Sajatovic

Faculty Scholarship

Background: Chronic psychotic disorders (CPD) impose a particularly significant burden in resource-limited settings. Combining long-acting antipsychotic medication (LAI) with a customized adherence enhancement intervention (CAE-L) has potential to advance care. Methods: Nineteen adults ≥ age 18 with CPD who self-reported missing ≥20% of antipsychotic medication within the last month were stabilized on oral haloperidol prior to transitioning to monthly haloperidol decanote for 25 weeks. Outcome evaluations were conducted at baseline and Week 25. Primary outcomes were oral medication adherence assessed via the Tablet Routines Questionnaire (TRQ) and LAI injection frequency. Secondary outcomes included CPD symptoms measured by the Brief Psychiatric …

Do Micronutrient And Omega-3 Fatty Acid Supplements Affect Human Maternal Immunity During Pregnancy? A Scoping Review, G Rees, L Brough, Gm Orsatti, A Lodge, S Walker

School of Biomedical Sciences

Maternal dietary micronutrients and omega-3 fatty acids support development of the fetal and neonatal immune system. Whether supplementation is similarly beneficial for the mother during gestation has received limited attention. A scoping review of human trials was conducted looking for evidence of biochemical, genomic, and clinical effects of supplementation on the maternal immune system. The authors explored the literature on PubMed, Cochrane Library, and Web of Science databases from 2010 to the present day using PRISMA-ScR methodology. Full-length human trials in English were searched for using general terms and vitamin A, B12, C, D, and E; choline; iodine; iron; selenium; …

Delivery Room St Segment Analysis To Predict Short Term Outcomes In Near-Term And Term Newborns, Jørgen Linde, Anne Lee Solevåg, Joar Eilevstjønn, Ladislaus Blacy, Hussein Kidanto, Hege Ersdal, Claus Klingenberg

Faculty of Health Sciences, East Africa

Background:

ST-segment changes to the fetal electrocardiogram (ECG) may indicate fetal acidosis. No large-scale characterization of ECG morphology immediately after birth has been performed, but ECG is used for heart rate (HR) assessment. We aimed to investigate ECG morphology immediately after birth in asphyxiated infants, using one-lead dry-electrode ECG developed for HR measurement.

Methods:

Observational study in Tanzania, between 2013–2018. Near-term and term infants that received bag-mask ventilation (BMV), and healthy controls, were monitored with one-lead dry-electrode ECG with a non-diagnostic bandwidth. ECGs were classified as normal, with ST-elevations or other ST-segment abnormalities including a biphasic ST-segment. We analyzed ECG …

Bereft Of Trust: Reflections On The Causes Of The Somali Catastrophe, Abdi Ismail Samatar, Ahmed I. Samatar

Bildhaan: An International Journal of Somali Studies

No abstract provided.

Morphosyntactic Variation In Bantu: Focus On East Africa, Peter Edelsten, Hannah Gibson, Rozenn Guérois, Gastor Mapunda, Lutz Marten, Julius Taji

Journal of the Language Association of Eastern Africa

Recent studies have developed a systematic approach to morphosyntactic variation among Bantu languages, taking well-known and widely attested construction types as a starting point and sketching their distribution across the family. One such approach, Guérois et al. (2017), utilises 142 morphosyntactic parameters or features, across a sample of some 50 Bantu languages (Marten et al. 2018). The present paper builds on this work and focusses on 10 parameters of variation where there is a significant difference between the values for East African Bantu languages and non-East African Bantu languages of the sample. The parameters relate to areas such as noun …

A Linguistic Analysis Of Rukiga Personal Names, Allen Asiimwe

Journal of the Language Association of Eastern Africa

The goal of the paper is to provide a linguistic description of the structure of personal names in a lesser studied Bantu language of Uganda, Rukiga (JE14). Data show that Rukiga personal names are presented as lexical entities but with underlying elaborate grammatical structures derived from the syntax, morphology, phonology and the lexicon of the language. Personal names in Rukiga form a special category of nouns derived from nouns, adjectives, verbs, phrases, clauses and full sentences. This study establishes that truncation, affixal derivation, lexicalization of phrases, clauses and sentences are employed in name-formation. The study further reveals that the socio-cultural …

The Structure Of The Iraqw Noun Phrase, Chrispina Alphonce

Journal of the Language Association of Eastern Africa

The structure of the noun phrase (NP) is demonstrated to differ among languages. Albeit studies that paid attention on Southern Cushitic languages in general and Iraqw in particular, their contribution is selective to the general grammar of the language while the structure of the NP is scarcely described. This study contributes to the description of the language through an empirical explanation of the elements and the morphosyntactic properties of the NP in the language. It describes the orders of the elements, their co-occurrence, and constraints to illuminate the structure of the NP of the language. It draws on the data …

Chapter 4. Making A Way: Usa Spiritan East Africa Mission, 1923 To The Present, Joseph Herzstein C.S.Sp.

Spiritan Horizons

No abstract provided.

Management Of Tuta Absoluta With Introduced And Native Biocontrol Agents, Mama S. Sambo

All PhD Dissertations

Tomato, Solanum lycopersicum L. (Solanaceae) is severely damaged by the South American tomato moth, Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae). Surveys among producers confirmed that the use of synthetic insecticides increased since the invasion of T. absoluta. The risks associated with the residual effect of insecticides in edible food and the negative effects it may have on ecosystem services,also increased. The aim of this project was to investigate the management of T. absoluta with introduced and native biocontrol agents in Kenya. These included a parasitoid introduced from South America,Dolichogenidea gelechiidivoris Marsh (Hymenoptera: Braconidae), native parasitoids, and the entomopathogenic fungus, Metarhizium anisopliae …

Chapter 14. Educating For Liberation: Musings On Pedagogy In A Spiritan Key, Donald S. Nesti C.S.Sp.

Spiritan Horizons

No abstract provided.

Invented Tanzania: The Cold War Influences On Nyerere’S Ujamaa Policies, Adrienne Hill

Theses & ETDs

This thesis argues that Tanzania’s socialist policies in the 1960s were heavily influenced by foreign sources, in contrast to what President Nyerere tried to brand as a homegrown form of socialism that harkened back to a pre-colonial era before the nation-state of Tanzania ever existed. It examines how foreign aid affected the villagization scheme and the cultural programs President Nyerere enacted to turn Tanzania into a developed state. It also analyzes how the creation of a cultural identity for the new state of Tanzania also affected Nyerere’s choices of foreign aid. This paper also argues that by admiring the Chinese …

Socioeconomic Determinants Of Antibiotic Resistance, Kausar Jama

Theses and Graduate Projects

Background: Antibiotics were first developed to treat wounded soldiers and cases of pneumonia in World War II. By the 1940s, antibiotics became widely used to treat several infectious processes. It was not long after antibiotics were being used frequently by clinicians that resistant strains began to emerge. Today, antibiotic resistance is a growing global health concern seen in many parts of the world. There are many factors that contribute to the prevalence of antibiotic resistance.

Purpose: This paper aims to demonstrate how socioeconomic factors play a role in the development and spread of antibiotic resistance. The literature review …

Supporting Environmental Justice: Transformative Leadership Dynamics Of Residents In Informal Subdivisions, Jose Perez Vela

2022 Fall Honors Capstone Projects - Archive

Residents in low-income informal subdivisions are commonly abandoned by neoliberal municipalities that avoid the financial costs of providing access to essential services, exposing them to environmental and climate injustices. Community leadership is critical for communities of color living in low-income informal subdivisions to develop resiliency against environmental injustices that absent governments have intensified. Fieldwork in Floral Farms and a Freedmen Settlement in Southeast Dallas County were used to document the leadership of each community. Historical accuracy was strengthened through interviews with residents in tandem with participatory mapping techniques and historical archives collected from county data. Community relationships developed through the …

Incidence And Characteristics Of Stroke In Zanzibar-A Hospital-Based Prospective Study In A Low-Income Island Population, Jutta M. Adelin Jørgensen, Dirk Lund Christensen Dirk Lund Christensen, Karoline Kragelund Nielsen, Halima Saleh Sadiq, Muhammad Yusuf Khan, Ahmed Jusabani, Richard Walker

Imaging & Diagnostic Radiology, East Africa

Background: Stroke in adults is a critical clinical condition and a leading cause of death and disability globally. Epidemiological data on stroke in sub-Saharan Africa are limited. This study describes incidence rates, stroke types and antecedent factors among patients hospitalized with stroke in Zanzibar.

Methods: This was a prospective, observational study of stroke patients at hospitals in Unguja, Zanzibar. Socioeconomic and demographic data were recorded alongside relevant past medical history, medicine use and risk factors. The modified National Institute of Health Stroke Scale (mNIHSS) was used to assess admission stroke severity and, when possible, stroke was confirmed by neuroimaging. …

Transforming Summative Language Literacies’Assessment Of Tanzania Primary Education Through Mobile Technology, Musa Saimon, Fredrick Mtenzi

Book Chapters / Conference Papers

The use of paper-pencil assessment can hardly facilitate language literacies’ assessment that focuses on the communicative aspects of the language such as speaking and listening among others. This has prompted practitioners in the field of language assessment to consider the use of ICT (information and communications technologies) such as mobile applications as among the best tools for improving language literacies’ assessment. However, summative language literacies’ assessment in Tanzania primary education is still administered in the form of paper-pencil assessment. This has led to low literacies level among primary school leavers, which eventually, hinders their career growth and participation in democratic …

The Engagement Of Informal Social Organisations In Social Security Mobilisation In Tanzania, Nyagwegwe Wango, Tatu Mtwangi Limbumba, Colman T. Msoka, Wilbard Kombe

Institute for Educational Development, East Africa

Formal social security is helpful to the general population, especially during a post-retirement time and when they have been affected in ways that make them unable to work due to medical or physical conditions. About 95 per cent of the people working in the informal economy are not members of the social National Social Security Fund (NSSF). Some of them have formulated social organisations that are offering informal social services. The central argument of this paper is that can we use these informally arranged social security organisations can be used by the relevant authorities to mobilise people to join formal …

Barriers And Facilitators Of Availability Of Hydroxyurea For Sickle Cell Disease In Tanzania; A Qualitative Study Of Pharmaceutical Manufacturers, Importers, And Regulators, Hamu J. Mlyuka, Manase Kilonzi, Ritah F. Mutagonda, Lulu Chirande, Wigilya P. Mikomangwa, David T. Myemba, Godfrey Sambayi, Dorkasi L. Mwakawanga, Joyce Ndunguru, Paschal Ruggajo

Internal Medicine, East Africa

Despite three decades of proven safety and effectiveness of hydroxyurea in modifying sickle cell disease (SCD), its accessibility is limited in Sub-Saharan Africa, which shares 75% of the world’s SCD burden. Therefore, it is time to explore the barriers and facilitators for manufacturing and importation of hydroxyurea for SCD in Tanzania. This was qualitative research that employed a case study approach. Purposive sampling followed by an in-depth interview (IDI) using a semi-structured questionnaire aspired by data saturation enabled us to gather data from 10 participants. The study participants were people with more than three years of experience in pharmaceuticals importation, …

Addressing The Social Loafing Problem In Assessment Practices From The Perspectives Of Tanzania’S Pre-Service Teachers, Joseph Reginard Milinga, Ezelina Angetile Kibonde, Venance Paul Mallya, Monica Asagwile Mwakifuna

Australian Journal of Teacher Education

Recent developments of higher teacher education in Tanzania have witnessed high student enrolments necessitating change of an emphasis from individual assessment to group-based assessment practices. In this context, informed by the constructivist philosophical perspective, this article reports on the pre-service teachers’ voices regarding the prevalence, impacts and counteractive strategies of social loafing. The pre-service teachers are drawn from one higher education institution in Tanzania that serves as a case study. It draws on qualitative data collected from a sample of purposively selected undergraduate pre-service teachers. The study found social loafing tendencies to be commonplace and with far-reaching consequences amongst students …

Elephants In The Room: Covid-19 Pandemic Political Ecologies Of Tourism In Tanzania, Helen C. Richardson

Theses and Dissertations--Geography

The COVID-19 pandemic brought forth unprecedented and ever-changing crisis and disruption to societies and economies around the globe.[1] As the COVID-19 pandemic continues to interrupt travel worldwide, the tourism industry, and the countries who rely on it as a major source of income, are in crisis. These processes have reconfigured economic capital flows and foreign investment in the global south. This is particularly the case in Tanzania, as tourism was Tanzania’s highest foreign exchange earner and accounted for 17% of Tanzania’s gross domestic product in 2019.[2] This project draws upon a political ecology framework to examine the Tanzanian …

Delivery Room St Segment Analysis To Predict Short Term Outcomes In Near-Term And Term Newborns, Jorgen Linde, Anne Lee Solevag, Joar Eilevstjonn, Ladislaus Blacy, Hussein Kidanto, Hege Ersadal, Claus Klingenberg

Obstetrics and Gynaecology, East Africa

Background: ST-segment changes to the fetal electrocardiogram (ECG) may indicate fetal acidosis. No large-scale characterization of ECG morphology immediately after birth has been performed, but ECG is used for heart rate (HR) assessment. We aimed to investigate ECG morphology immediately after birth in asphyxiated infants, using one-lead dry-electrode ECG developed for HR measurement.

Methods: Observational study in Tanzania, between 2013–2018. Near-term and term infants that received bag-mask ventilation (BMV), and healthy controls, were monitored with one-lead dry-electrode ECG with a non-diagnostic bandwidth. ECGs were classified as normal, with ST-elevations or other ST-segment abnormalities including a biphasic ST-segment. We analyzed ECG …