Digital Commons Network^™

Assessment Of Human Health Risk Of Zinc And Lead By Consuming Food Crops Supplied With Excessive Fertilizers, Kafeel Ahmad, Asma Ashfaq, Zafar Iqbal Khan, Shahzad Akhtar, Sana Rani, Farzana Siddique, Shamayem Aslam, Ghulam Mustafa, Rana Muhammad Zubair, Hafsa Memona, Aima Iram Batool, Muhammad Nadeem, Javed Shoukat, Shahzadi Mahpara, Mumtaz Akhtar, Muhammad Umer Farooq Awan, Ilker Ugulu, Hamid Raza, Muhammad Ameer Hamza

Journal of Bioresource Management

For the study of heavy metals impact on human beings, areas in Sargodha city that were supplied with various types of fertilizers were chosen. The three industrial areas; (Bhalwal, Sillanwali, and Sahiwal) of this city were explored for research reasons. The researchers wanted to know how much heavy metal was in the soil, food crops, and human. Excess fertilizer use contributes to global pollution. Farmyard manure, urea, and potassium chloride were used on Site 1; urea phosphate, manure, and ammonium sulphate were used on Site 2; and super phosphate, ammonium phosphate, and nitrate phosphate were used on Site 3. Samples …

The Integration Of Nouns From English And Kiswahili Into The Grammar Of Datooga Language Spoken In Tanzania, Kuria Mdoe Michael

Journal of Humanities and Social Sciences

This article shows both the contact of English and Kiswahili with Datooga and how noun loans from the two languages are nativized in Datooga. Through elicitation, extraction from oral narrations and reviewing existing documents, English and Kiswahili noun loans were identified in Datooga. The article shows that, regardless of their source, loanwords from the two languages are all integrated into the Datooga noun structure in a uniform way. Phonologically, the loanwords are nativized through replacement of foreign sound with a native sound that has almost similar features in the recipient language, voicing of foreign sounds, vowel heightening and the change …

Reporting From The Angle Of Reality: A Comparative Analysis Of Sukuma Proverbs And The Social Construction Of Power Relations In Traditional Leadership, Esther Masele

Journal of Humanities and Social Sciences

The Sukuma comprise one of many ethnic groups which respect their traditional leadership. Even after the introduction of new authority by the independent Tanzanian government, they still exercise their traditional leadership of chiefs (Ntemi), which is purely patriarchal. However, there are more evidences from the literature, which suggest that proverbs are useful in articulating power relations in groups as what persist in the Sukuma society. Following this reason, this paper, highlights power relations resulting from the comparative analysis of traditional leadership history and Sukuma proverbs. Specifically, the paper is designed to answer two questions: How does the Sukuma traditional leadership …

Intertextuality And Narrativization Of Multiple Perspectives: Covid-19 Pandemic In Popular Songs In Tanzania, Spemba E. Spemba

Journal of Humanities and Social Sciences

Close to the end of 2019, COVID-19, an infectious disease that still wreaks havoc, was discovered in Wuhan – China. The pandemic has become a major worldwide health problem to date. Its socioeconomic and cultural aftermaths have dominated the world’s public discourse. Media and literary artefacts reflect the ongoing debate, education, and communication regarding the pandemic. This paper examines how popular songs represent multiple (social-cultural, economic, and political) perspectives regarding the COVID-19 pandemic in Tanzania. The article focuses on secular and religious song lyrics to ascertain how they convey multiple perspectives regarding an understanding of COVID-19, and whether such views …

Hiv/Aids-Related Knowledge, Attitude And Sexual Behaviours Among Undergraduate Students At The Dar Es Salaam University College Of Education, Tanzania, Stephen O. Maluka

Journal of Humanities and Social Sciences

Human Immunodeficiency Virus (HIV) is among the major public health problems facing the world today. While studies have assessed HIV-related knowledge, attitudes and behaviours among college students, evidence shows that HIV prevalence among the youth has been growing at an alarming rate in the past five years. Thus, there is need for more studies to assess young people’s knowledge, attitudes and behaviours on HIV/AIDS in higher learning institutions. This study aimed to assess HIV-related knowledge, sexual attitudes and behaviours, as well as the use of HIV prevention services among students at the Dar es Salaam College of Education (DUCE), in …

Intricacies Of Translating Children’S Books In Tanzania, Mpale Silkiluwasha

Journal of Humanities and Social Sciences

This paper interrogates the complexities that come with translating picture books in Tanzania between 2001 and 2012. A sample of four tittles written in both Kiswahili and English that are available in bookstores were selected for study. It was important that the study should involve books available in bookstores in Tanzania to ensure that these books are functional, hence making the study useful and applicable. The polysystem theory is employed to build the framework for analysing the peripheral position that Tanzanian children literature may occupy at both the national and global systems, while the Hermeneutics methodology aid in the study …

Malikhaing Kamay: The Effects Of Social Media Marketing On Sales Performance Of Micro, Small, And Medium Enterprises (Msme) Within The Creatives Industry Of Metro Manila, Luis Sebastian M. Rellosa, Sabella Katrina C. Escartin, Quincy Nicole A. Reyes, Gian Glendale S. Ventura

DLSU Senior High School Research Congress

The study primarily tackled the effects of Social Media marketing on the sales performance of MSMEs in the Creatives Industry, specifically in Customer Feedback, Communication, Content Sharing, and Customer's Relationship, through their individual and overall effects as factors under SMM. The study utilized qualitative methods to examine data from a survey of Creatives Industry MSME owners employed or residing in Metro Manila. After gathering adequate data for analysis, it was discovered that the Social Media Marketing factors Customer Feedback, Communication, Content Sharing, and Customer’s Relationships altogether affect the Sales Performance of Micro, Small, and Medium Enterprises within the Creatives Industry. …

Tropical Blue Carbon: Solutions And Perspectives For Valuations Of Carbon Sequestration, Nathalie Hilmi, Carranco Mb Benitez, David Broussard, Maryann Mathew, Salpie Djoundourian, Sandra Cassotta, Alain Safa, Samir Maliki, Florence Descroix-Comanducci, Denis Allemand, Claude Berthomieu, Jason M. Hall-Spencer, Christine Ferrier-Pagès

School of Biological and Marine Sciences

Tropical marine ecosystems provide a wide range of provisioning, regulating, supporting and cultural services to millions of people. They also largely contribute to blue carbon sequestration. Mangroves, seaweeds, and seagrass habitats are important because they store large amounts of organic carbon while fish play a fundamental role in the carbon transport to deep waters. Protecting and restoring tropical marine ecosystems is of great value to society because their decline impairs the vital services they provide, such as coastal protection and seafood supplies. In this marine policy paper, we present options for enhancing blue carbon sequestration in tropical coastal areas. In …

Analysis Of Serials Citations In Graduate-Students’ Thesis As A Practical Instrument For Effective Serials Management In Academic Libraries, Emmanuel Chidiadi Onwubiko

Library Philosophy and Practice (e-journal)

Serials being important to students and researchers as they contain the most current and relevant information that can be used for academic and research purposes needs to be assessed periodically to determine if they are still relevant to the users. This study therefore examines the analysis of serials citations in graduate-students’ theses as a practical instrument for effective management of serials in academic libraries using theses submitted from 2013 to 2021 in Library and information Science of four government owned universities in eastern region of Nigeria as case in point. The study was meant to provide answers to three research …

The Impact Of Growth Mindset Training On Entrepreneurial Action Among Necessity Entrepreneurs: Evidence From A Randomized Control Trial, Shad Morris, W. Chad Carlos, Geoffrey Kistruck, Robert Lount, Tumsify Elly Thomas

Faculty Publications

Although entrepreneurship training programs are designed to help necessity entrepreneurs acquire skills and capabilities to take entrepreneurial action, participants in these programs often fail to do so. In partnership with a local government agency, we conducted a randomized field experiment involving 165 entrepreneurs in rural Tanzania where in addition to providing technical-skills training, approximately half of the participants also received ‘growth mindset’ psychological training. Those who received the growth mindset training displayed more entrepreneurial action in their business than those in the control group. Importantly, higher levels of entrepreneurial self efficacy mediated the positive impact on entrepreneurial action displayed by …

Why Democracies And Autocracies Go To War: Comparing The Cases Of Iraq And Ukraine, Ketevan Chincharadze

Electronic Theses and Dissertations

History shows that both democratic and nondemocratic countries wage wars to advance their strategic interests. This study has comparatively analyzed two conflicts – the 2003-2011 U.S. invasion of Iraq and Russia’s ongoing war in Ukraine – to identify the trends that motivate both democratic and autocratic leaders to behave similarly by launching an invasion. The interpretive research of various memoirs, books, interviews, academic articles, news reports, and speeches, has uncovered that personal biases, particularly confirmation biases, play a significant role in motivating leaders to start a war. Leaders’ confirmation biases are often shaped by three prominent factors – historical memory, …

A Review Of Theropithecus Oswaldi With The Proposal Of A New Subspecies, Dagmawit Abebe Getahun, Eric Delson, Chalachew Mesfin Seyoum

Publications and Research

Theropithecus oswaldi darti, as currently understood, is the oldest Theropithecus taxon in the fossil record and the earliest subspecies in the Theropithecus oswaldi lineage. Theropithecus oswaldi darti is typified at the site of Makapansgat in South Africa, and a similar form (T. o. cf. darti) is usually recognized at Hadar, Dikika, some Middle Awash localities, and Woranso-Mille in Ethiopia. This taxon is also tentatively believed to occur in Kenya at Kanam and Koobi Fora and in Member C of the Shungura Formation in Ethiopia. While there is a general consensus that the East African ‘darti’ specimens are …

Improvement Of Community Health Worker Counseling Skills Through Early Childhood Development (Ecd) Videos, Supervision And Mentorship: A Mixed Methods Pre-Post Evaluation From Tanzania, Josephine Pascal Ferla, Michelle M. Gill, Teopista Komba, Amina Abubakar, Pieter Remes, Ola Jahanpour, Gretchen Antelman

Institute for Human Development, East Africa

Background: Community health workers (CHWs) play significant roles in improving health practices in under- resourced communities. This study evaluated an early childhood development (ECD) project in Tanzania assessing the effect of mobile video use, supervision and mentorship to improve quality of CHW counseling skills.

Methods: CHWs participating in the Malezi Project in Tabora Region were enrolled in a mixed methods pre-post evaluation. CHWs previously trained in UNICEF’s Care for Child Development package were further trained in counselling caregivers on nurturing care and father engagement using videos. Health providers were trained to provide ECD-focused supervision/mentorship of CHWs in facilities and …

Determinants Of First‐Ever Stroke Severity In West Africans: Evidence From The Siren Study, Oladimeji Adebayo, Onoja Akpa, Osahon J. Asowata, Adekunle Fakunle, Fred S. Sarfo, Albert Akpalu, Kolawole Wahab, Reginald Obiako, Morenikeji Komolafe, Philip Adebayo

Internal Medicine, East Africa

Background: Baseline stroke severity is probably partly responsible for poor stroke outcomes in sub-Saharan Africa. However, there is a paucity of information on determinants of stroke severity among indigenous Africans. We sought to identify the factors associated with stroke severity among West Africans in the SIREN (Stroke Investigative Research and Educational Networks) study.

Methods and Results: Stroke was diagnosed clinically and confirmed with brain neuroimaging. Severe stroke was defined as a Stroke Levity Scale score of ≤5. A multivariate logistic regression model was constructed to identify factors associated with stroke severity at 95% CI and a nominal cutoff of 5% …

Agricultural Shocks On Household Stability: A Case Study Of Tanzania Maize Farmers, Zimmi Silonda Ndlovu

Master's Theses

As the global populations grow, the need for stronger agricultural resilience in areas with high food insecurity like Sub-Saharan Africa (SSA) is a must. Crop failure due to climate related events has increased substantially over the past decade, raising the risks to vulnerable groups like subsistence farmers. Understanding the effects of climate variability on farmers and their crops is a pivotal step towards increasing resilience and productivity. In this paper I approach this question using a Linear Probability Fixed-effects Model on Tanzanian Panel Survey data with monthly temperature and precipitation for years 2008 to 2013. Results suggest a negative relationship …

Adapting A Dental Anxiety Measure To Encourage Empathy, Margaret Tajirian, Benjamin Juarez, Tomas Martinez

All Faculty Open Access Publications

Introduction. The aim of this study was to improve upon the Modified Dental Anxiety Scale (MDAS) by developing the empathy-based International-Modified Dental Anxiety Scale (I-MDAS). This new measure was then utilized to compare the dental anxiety of patients cross-culturally. Methodology. This study was a descriptive cross-sectional study adapting the MDAS into the I-MDAS by adding the International scale. The study surveyed 465 participants from a dental clinic, SurveySwap, and distributed flyers. Data was collected through Qualtrics through the self-administered I-MDAS and analyzed through the SPSS computer software version 28. Participants were categorized into two subgroups where 41.3% received dental care …

Agricultural Shocks On Household Stability: A Case Study Of Tanzania Maize Farmers, Zimmi Ndlovu

Master's Theses

As the global populations grow, the need for stronger agricultural resilience in areas with high food insecurity like Sub-Saharan Africa (SSA) is a must. Crop failure due to climate related events has increased substantially over the past decade, raising the risks to vulnerable groups like subsistence farmers. Understanding the effects of climate variability on farmers and their crops is a pivotal step towards increasing resilience and productivity. In this paper I approach this question using a Linear Probability Fixed-effects Model on Tanzanian Panel Survey data with monthly temperature and precipitation for years 2008 to 2013. Results suggest a negative relationship …

Bukola Adebayo, Oral History Interview, 2023, You Li

Collective Memory of Women Journalists in COVID-19

Bukola Adebayo is an investigative journalist with over a decade of experience reporting health, science, politics, and education in Africa. She is now the West Africa correspondent for the Thomson Reuters Foundation (Nov. 2022 to now) covering human rights and issues around abuse and exploitation of everyday people in the big economy, environment, and tech space. During COVID, Bukola was the senior producer at the CNN Digital Bureau in Nigeria (Jan 2018- Aug 2021), where she covered many topics, including, human rights, women’s rights, social injustice, political uprisings, and the environment.

In this interview, Adebayo recalled her experience of covering …

Identification And Quantification Of Allelochemicals Associated With Weed Suppression In Sweetpotato, Varsha Varsha

Theses and Dissertations

Mississippi ranks among the leading states in sweetpotato production in the US. However, managing weeds in sweetpotato fields presents a significant challenge, and the limited availability of herbicides labeled for use in sweetpotato makes it even more challenging. The widespread and repeated use of herbicides has led to the development of weed resistance. In addition, herbicides are incompatible with the organic production system. Finding sustainable weed management strategies to provide weed control options for organic cultivation and detain the development of herbicide-resistant weeds under conventional crop production is imperative. The natural chemicals released by the plants, also called allelochemicals, can …

Integrated Neutrosophic Best-Worst Method For Comprehensive Analysis And Ranking Of Flood Risks: A Case Study Approach From Aswan, Egypt, Safa Al-Saeed, Nabil M. Abdelaziz

Neutrosophic Systems with Applications

This paper presents a comprehensive framework for the analysis and ranking of flood risks with respect to regional variations and data uncertainties under a Neutrosophic environment. The research introduces a novel approach to flood risk mitigation and management, bringing together the scientifically robust Best-Worst Method (BWM) and single-valued Neutrosophic set for the first time. The unique application of a single-valued Neutrosophic set allows us to better illustrate and manage uncertainty, imprecision, and vagueness in data. Additionally, we employ BWM, a multi-factor decision-making method, for discerning and ranking the most influential flood risk factors. Together, the integrated methodologies provide a balanced, …

The Intercultural Communicative Meaning Of The Life Of Igbo Diaspora, Judith I. Udechukwu

Electronic Theses and Dissertations

In his novel, Heart of Darkness, Joseph Conrad describes the African continent as “the heart of darkness” and frames African cultural heritage as barbaric, uncivilized, outlandish and backwards.[1] Unfortunately, this view represents the position of many European scholars who consider these cultures as inimical to civilization. However, in the contemporary era, intercultural communication, postcolonial studies, globalization, and decolonization of methodology have proved the negative western portrayal of Africa and its traditions as wrong and can no longer adequately address the complexities of African culture. Thus, the postcolonial African studies from the perspective of Chinua Achebe challenges the colonial narrative …

Determinants Of The Decision To Adopt Climate Change Adaptation Strategies Among Smallholder Upland Farmers In Southeast Asia, Leila D. Landicho, Nam Le Van, Agusthino Ximenes

Forest and Society

This article argues that local adaptive capacity of the smallholder farmers determines their decision to adopt climate change adaptation strategies in the upland farming communities in the Philippines. This argument is based on the research conducted in the selected upland farming communities in the Philippines, Vietnam and Timor-Leste in 2017-2018 using the Local Adaptive Capacity (LAC) framework as the theoretical foundation. The study involved a survey of 637 upland farmers who were selected using simple random sampling; focus group discussion; key informant interviews; and, farm visits. Results revealed that the smallholder farmers across the three countries had low level of …

Dengue Virus And Blood Safety: A Mini-Review Of Research Publications, Festus Mulakoli, George Gachara, Eric Ndombi, Samoel Khamadi

School of Nursing & Midwifery, East Africa

The growing demand for donated whole blood and blood products to save lives has both health benefits and health risks for blood recipients at the same time. Dengue virus, a re-emerging viral disease poses a threat to blood safety, and it has spread to over 128 countries in the world. Several studies have documented transfusion-transmitted (TT) dengue, with the first cases being reported in China in 2002 and Singapore in 2008. To understand the magnitude and broader picture of the dengue virus and blood safety, we conducted a mini-review of published literature from the Scopus database. The review focused on …

Highlights From The Second Choosing Wisely Africa Conference: A Roadmap To Value-Based Cancer Care In East Africa (9–10 February 2023, Dar Es Salaam, Tanzania), Rugengamanzi Eulade, Godwin Abdiel Nnko, Jerry Ndumbalo, Nazima Dharsee, Larry O. Akoko, Christian Ntizimira, Beda Likonda, Harrison Chuwa, Salum Lidenge, Verna Vanderpuye, Nazik Hammad, Sikudhani Muya, Rubagumya Rubagumya

Internal Medicine, East Africa

The ecancer Choosing Wisely conference was held for the second time in Africa in Dar es Salaam, Tanzania, from the 9th to 10th of February 2023. ecancer in collaboration with the Tanzania Oncology Society organised this conference which was attended by more than 150 local and international delegates. During the 2 days of the conference, more than ten speakers from different specialties in the field of oncology gave insights into Choosing Wisely in oncology. Topics from all fields linked to cancer care such as radiation oncology, medical oncology, prevention, oncological surgery, palliative care, patient advocacy, pathology, radiology, clinical trials, research …

Maternal Health In The Context Of Social, Political, And Economic Change Among Hadzabe Foragers Of Tanzania, Kristen Herlosky

UNLV Theses, Dissertations, Professional Papers, and Capstones

Many low and middle-income countries have implemented new national policy measures aimed at reducing maternal morbidity and mortality due to globalized efforts to improve women’s maternal health. One of the main goals is to move childbirth into hospital facilities and improve health access and education outreach. For Indigenous communities around the world, these measures have fallen short of their goals. Indigenous women suffer from greater social, political, and economic disparities and inequalities, have poorer health indicators overall, and worse maternal health outcomes compared to their non-Indigenous counterparts. For small-scale communities, we have limited data on reproductive health among women, specifically …

The Us War In Afghanistan And The War Powers Act: A Natural Experiment, Burrell Fletcher V

Economics Undergraduate Honors Theses

How Can the War Powers Act of 1972 be Reformed to Increase the Chances of Winning Wars?

This paper examines the effects of the War Powers Act of 1973’s Authorisation for Use of Military Force (AUMF) system on the conduct of war, especially regarding the ongoing War on Terror. The War on Terror, began in the aftermath of the September 11, 2001, attacks when President Bush invaded Afghanistan. Congress, using the War Powers Act, passed the 2001 AUMF in the weeks after the attacks. The 2001 AUMF has been used in twenty-two countries to justify anti-terror operations thus far (Savell, …

In This Issue (14:1), Stephen J. Langendorfer Ph.D.

International Journal of Aquatic Research and Education

In This Issue 14:1 introduces and overviews the research and education articles and position statement associated with the first issue of the fourteenth volume of the International Journal of Aquatic Research and Education.

Which Stroke Next? All Strokes Next! Part Two: Strokes For Intermediate And Advanced Swimmers, Robert Keig Stallman, Ebbe L. Horneman, Nils O. Vikander, Alexander Mwaipasi, Bente W. H. Laakso, Haakon - Paavo L. Nysted, Toni Ongala

International Journal of Aquatic Research and Education

The primary goal of this two-part project is to answer the rhetorical question of which strokes should be taught first, and which later (Langendorfer, 2013, Stallman, 2014a). As you have seen in Part One, we emphasize (as have many others) the need for a firm foundation before any stroke is introduced. When the learner is ready for propulsive motor competencies, there is no stroke which suits all as their first. In Part One we explored the “beginning strokes” all of which are candidates for any given learner’s first stroke. We also argued that after mastering their very first stroke the …

Revisiting The Metaphorical Concept Of “No Strokes First - All Strokes First”: Part One - Beginning Strokes, Robert Keig Stallman Ph.D., Alex Mwaipasi, Ebbe Laakso Horneman, Nils Olof Vikander, Bente Wäinösdatter Horneman Laakso, Haakon-Paavo Laakso Nysted, Toni Ongala

International Journal of Aquatic Research and Education

The aim of this article is to address the familiar question “Which swimming stroke should be taught first?” The discussion is usually focused on breaststroke versus crawl. Provoked by these naïve discussions of which stroke should be taught first (as if stroking equals swimming, which it emphatically does NOT), the question was answered metaphorically in an earlier article “No Stroke First – All Strokes First” (Stallman, 2008a). Here in Part I we identify and describe six strokes, all of which might be a candidate for any learners ‘very first’ stroke. We describe them as beginning strokes. Having identified and learned …

Marketing Of Information Services In Medical Libraries Of Public Universities In North West Zone Of Nigeria, Mudassir Abubakar Abule

Library Philosophy and Practice (e-journal)

The study examined the marketing of information services in Medical Libraries of Public Universities in the North-West zone of Nigeria. The objectives of the study are to identify the major services provided by the medical libraries and how to improve them. An explanatory sequential mixed method was used. The study involved medical libraries of four public Universities in the zone. A sample of 365 numbers of students and 4 numbers of heads f medical libraries were chosen for the study. Surveys, questionnaires, interviews and observation schedules were used as instruments for data collection. The findings reveal that current information services, …