Digital Commons Network^™

Research Performance Of Ifla Journals Based On Scopus Database, Akhilesh Kumar Varma Dr., Shudhanshu Soni Mr., Japesh Singh Mr., Neha Verma Dr.

Library Philosophy and Practice (e-journal)

This study examined the performance of selected IFLA journals for 22 years between 2001 to 2021. The methodology used in this study includes Annual Growth Rate (AGR), Relative Growth Rate (RGR), and Doubling Time (Dt), as well as countries and institutions. With the highest productivity and distribution of publications per year, used to evaluate research productivity. To obtain the information required for this study, the Scopus database was consulted. During the research period, 813 publications were retrieved. Based on the study, the most articles were published in 2021, 84 (10.33%), and the lowest number was 25 (3.07%) in 2018. Due …

Factors Affecting The Adoption Of Information And Communication Technologies In Africa: Literature Review, Edison Wazoel Lubua

African Conference on Information Systems and Technology

This paper synthesised the literature on the adoption of Information and Communication Technology within Africa. The purpose was to determine factors (reported by the literature) determining technology adoption and use, in Africa. The paper used the systematic literature review. The study analysed the factors descriptively. Based on the analysis, the following are the main five factors reported to affect the adoption and use of Information Technology in Africa: Lack of ICT knowledge, unreliable infrastructure, high cost of adoption, the perceived usefulness of ICT, and the perceived ease of use. The government and technology implementing organisation has the key role to …

Street Vendors Evictions And Relocations In Dar Es Salaam: Coping Strategies And Resilience Implications, Kirumirah Mubarack Hamidu Mr., Emmanuel January Munishi Dr.

The Qualitative Report

The existing literature on urban governance regards street vendors as passive victims of evictions and re-allocations threats, focusing largely on their inability to cope. Using the case study of the urban street vendors in Dar es Salaam, Tanzania, this paper suggests that urban street vendors are not just passive victims of evictions and re-allocations but also utilize various capabilities to cope with this threat. The paper examines evictions and re-allocations threat among urban street vendors in Dar es Salaam Tanzania, to determine the vendors’ capability to cope with the threat and recommend factors for supporting the vendors to cope more …

28 Ghz Patch Antenna Array With Reduced Mutual Coupling For 5g Communications Systems, Rahabu F. Mwang’Amba, Hashimu Uledi Iddi

Tanzania Journal of Engineering and Technology (TJET)

A 28 GHz patch antenna array with reduced mutual coupling for 5G communication systems is presented in this paper. Two elements antenna array was simulated with a periodic boundary to represent an infinity array. The antenna array is attached with a pair of the coupled directional coupler with a coupling value of -3.47 dB, and transmission lengths of 3.40 mm and 7.62 mm depending on the antenna array's magnitude and phase coefficient were designed and simulated. A reduced mutual coupling of -31.86 dB compared to -10.75 dB for an array without a decoupling network was observed. The wide scanning angle …

A Decade Review Of Disease Surveillance Research Trends In The International Journal Of Health Geographics (2009 To 2018), Rose Jimenez, Paradorn Wongchanapai

Publications and Research

The field of health geographics is rapidly growing in its methods and epistemologies. This is a review of the open-source journal International Journal of Health Geographics, and the trends in disease surveillance over ten years (2009-2018). Drawing from research review methodologies, we wrote a Python script to quantify research trends within the field of geographic disease surveillance, finding many articles focusing on population health, techniques of GIS, qualitative techniques, and geospatial technology for health monitoring. This was foundational in conducting an in-depth qualitative lexical analysis of article content and epistemologies. Overall, we concluded that over the time period, the …

Factors That Influence Individual And Community Behavioural Change Regarding Environmental Health, Obadia Kyetuza Bishoge, Ademola Kabir Aremu, Dickson Dare Ajayi, Sayoki Godfrey Mfinanga

Journal of Health Research

Background: Increased environmental health problems have led to a rise in concern among individuals, as well as government and non-governmental organizations to tackle them. To achieve this, there is a need for behavioural change among individuals and the community on environmental health at local to international levels. The purpose of this paper is to critically explore the factors that influence personal and community behavioural change regarding environmental health.

Method: The study is a systematic review of the literature on the factors that influence personal behavioural change regarding environmental health based on the relevant studies published between 2005 and 2020. We …

Bilateral Tubal Ectopic Gestation: Complication In A Patient With Previous Ectopic Pregnancy, Rare Case Report, Willbroad Kyejo, Davis Rubagumya, Zainab Fidaali, Ahmed Jusabani, Munawar Kaguta, Shweta Jaiswal

Family Medicine, East Africa

Introduction: Ectopic pregnancy results of implantation of conceptus outside of endometrial cavity. It remains an important cause of maternal mortality. Spontaneous bilateral tubal pregnancies are the rare form of ectopic and are considered spontaneous when no fertility treatments are involved. Case findings: A 31-year-old nulliparous woman presented at the Family Medicine Clinic with complaints of non- specific mild lower abdominal pain for 3 days and amenorrhea for 5 weeks. Transvaginal Ultrasound showed bilateral unruptured adnexa pregnancies. The trial of medical therapy was done without success and later lap- arotomy salpingostomy was done. One year later patient was able to …

The Influence Of Tai Chi Intervention On Inhibitory Function Of African College Students, Tongtong Guo, Jian Yang

International Journal of Physical Activity and Health

Inhibitory function is the core sub-function of executive function, which is mainly aimed at inhibiting the current dominant response in the cognitive process. It is embodied in the control of preventing the activation of irrelevant information, disturbing the irrelevant information, and the dominant reaction in the process. However, little research has examined the impact of Tai Chi on inhibitory function among native African students. The major purpose of this study was to conduct an experimental study on the inhibitory function of African college students through Tai Chi intervention, and to explore the non-Tai Chi local country students’ changes in the …

Strategies Used By Librarians In Marketing Information Resources And Library Services In Federal University Of Technology, Owerri And Imo State University, Owerri, Linda Ijeoma Uwandu, Chioma Esther Osuji

Library Philosophy and Practice (e-journal)

The study focused on strategies used by librarians in marketing information resources and library services in Federal University of Technology, Owerri and Imo State University, Owerri. The study adopted survey research design. The population of the study is 62 librarians from the university libraries studied which was also used as sample for the study. The instrument used for data collection was an online questionnaire rated using the four-point scale. Out of 62 copies of instrument distributed, 51 copies were returned showing 82.3% return rate. Data collected were analyzed using mean (x) scores. The findings of the study revealed among others …

Lower Sars-Cov-2 Seroprevalence Among Cancer Patients In Sub-Saharan Africa, For Yue Tso, Salum J. Lidenge, John R. Ngowi, Phoebe B. Peña, Ashley A. Clegg, Owen Ngalamika, Chacha J. Mwita, Julius Mwaiselage, Charles Wood

School of Medicine Faculty Publications

Background: Despite the high COVID-19 morbidity and mortality rates across the world, the reported rates in sub-Saharan Africa (SSA), which has a higher burden of other infectious diseases and overwhelmed healthcare systems, remain relatively low. This study aims to better understand the potential factors that contribute to this phenomenon, especially among cancer patients who are considered as a high-risk group for developing severe COVID-19. Methods: Plasma samples collected during the COVID-19 pandemic from SARS-CoV-2 unvaccinated cancer and potential blood donor populations were analyzed for SARS-CoV-2 (spike and nucleocapsid proteins) antibodies by an immunofluorescence assay. The relationships between SARS-CoV-2 seroprevalences and …

Evaluating The Efficacy Of The Hitsystem 2.1 To Improve Pmtct Retention And Maternal Viral Suppression In Kenya: Study Protocol Of A Cluster-Randomized Trial., Sharon Mokua, May Maloba, Catherine Wexler, Kathy Goggin, Vincent S. Staggs, Natabhona Mabachi, Nicodemus Maosa, Shadrack Babu, Emily A. Hurley, Sarah Finocchario-Kessler

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Gaps in the provision of guideline-adherent prevention of mother-to-child transmission of HIV (PMTCT) services and maternal retention in care contribute to nearly 8000 Kenyan infants becoming infected with HIV annually. Interventions that routinize evidence-based PMTCT service delivery and foster consistent patient engagement are essential to eliminating mother-to-child transmission of HIV. The HITSystem 2.1 is an eHealth intervention that aims to improve retention in PMTCT services and viral load monitoring, using electronic alerts to providers and SMS to patients. This study will evaluate the impact, implementation, and cost-effectiveness of HITSystem 2.1.

METHOD: This cluster randomized trial will be conducted at …

Usage Of Library Collections And Services By First Year Medical Undergraduates : A Case Study At University Of Peradeniya Sri Lanka, Harshani Dissanayake

Library Philosophy and Practice (e-journal)

The Medical Library of University of Peradeniya serves the staff, students and the researchers of the Faculty of Medicine. The library has a good collection of text books, monographs, journals and other information resources in print and electronic forms. The library provides services such as lending, reference, photocopy, inquiry, literature survey and user education programmes.The main objective of carrying out this study was to determine the usage of library facilities by first year medical undergraduates. The specific objectives are to find out the usage of print and electronic resources and the usefulness of user education programmes. A structured questionnaire was …

Spring 2022 Full Issue, The U.S. Naval War College

Naval War College Review

No abstract provided.

Information Literacy As Correlates Of Engineering Undergraduates’ Use Of Electronic Resources In Three Universities In Osun State, Nigeria., Rashidat Taiwo Adeleke University Library,, Popoola Akanni Awogbami Prof.

Library Philosophy and Practice (e-journal)

Information literacy conceptualized to be an individual recognized the need for information and know how to find, evaluate and communicate information effectively to make decision, this study focused on information literacy as correlates of engineering undergraduates use of electronic resources in three universities in Osun state, Nigeria. The study extensively discussed on: information literacy, electronic resources use, and types of information available, level of use. The descriptive survey design was adopted, the population consisted 100-500level engineering students both in a federal, private and state universities under study. Three hundred fifty- four (354) copies of questionnaire were administered to engineering undergraduate’s …

Machine Learning Approach For Classifying Power Outage In Secondary Electric Distribution Network, Stephan Mgaya, Hellen Maziku

Tanzania Journal of Engineering and Technology (TJET)

Power outage is the problem that hinders social and economic development especially for developing countries like Tanzania. Frequent power outages damage electric equipment, and negatively affect the industrial production process. Power outages cannot be completely eradicated due to uncontrolled cause like natural calamities but technical challenges can be managed and hence reducing power outages. The existing manual methods used to locate power outage like customer calls is inefficient and time consuming. On the other hand, modern method like the Advanced Metering Infrastructure (AMI) still faces a challenge in effectively classifying power line outage due to the nature of imbalanced datasets. …

Big Data Analytics Framework For Effective Higher Education Institutions, George Matto

Tanzania Journal of Engineering and Technology (TJET)

There has been an increased dependency on Information and Communication Technologies (ICTs) in undertaking various activities in Higher Education Institutions (HEIs) ecosystems. Because of that, huge volumes of data have increasingly been generated. There have been, for instance, considerable amounts of data generated through electronic platforms involved in students’ admission and registration process, students’ academic records management, teaching and learning data, curriculum related data, and several other administrative data. Analysis of data generated from these platforms stands to give students, lecturers, HEIs Management, policy makers and implementers, and other stakeholders useful insights that would help in improving HEIs’ effectiveness. Unfortunately, …

An Iot Based Worker Safety Helmet Using Cloud Computing Technology, Yuthriya Iddi Khamis, Mahmoud Alawi, Waheed Muhammad Sanya

Tanzania Journal of Engineering and Technology (TJET)

Miner safety and security is a major challenge around the world due to the exposure to toxic gases that are frequently released in underground mines. Miners' health is adversely affected primarily by toxic gases, which endanger the workers' lives. Furthermore, human sensory abilities do not detect these dangerous gases. As a result, this paper proposes a safety monitoring system that includes a temperature sensor, humidity sensor, and gas sensors to detect harmful gases and alert miners to those harmful gases using the smart helmet they wear. These gases are transmitted to the control station via the cloud using Internet of …

A Cross-Sectional Study Of Self-Perceived Educational Needs Of Emergency Nurses In Two Tertiary Hospitals In Nairobi, Kenya, Anthony Ndung’U, Eunice Ndirangu, Ahmed Sarki, Lilian Isiaho

School of Nursing & Midwifery, East Africa

Background: Many low- and middle-income countries lack resources for well-functioning emergency care systems. Emer- gency nurses interact with injured and critically ill patients as the first contact in many health care settings. However, insuffi- cient training limits nurses from providing ideal emergency care. The purpose of this research was to highlight educational needs specific to nurses working in 2 emergency departments in Nairobi, Kenya.

Methods: A descriptive cross-sectional study involving emer- gency units of 2 of the largest referral and teaching hospitals (Aga Khan University Hospital, Nairobi, and Kenyatta National Hospital) in Nairobi, Kenya, was conducted. Data were …

Child Disability And Family-Centred Care In East Africa: Perspectives From A Workshop With Stakeholders And Health Practitioners, Pauline Samia, Susan Wamithi, Amina Kassam, Melissa Tirkha, Edward Kija, Ayalew Moges, Arnab Seal, Peter Rosenbaum, Robert Armstrong

Paediatrics and Child Health, East Africa

Background: Our understanding of child disability has undergone major changes over the last three decades transforming our approach to assessment and management. Globally there are significant gaps in the application of these 21st century models of care. There is recognition that economic, cultural, and social factors influence transitions in care and there is need to consider contextual factors.

Objectives: A two-day workshop brought together key stakeholders to discuss current models of care and their application in the East African context. This article summarises workshop proceedings and identifies a broadly supported set of recommendations that serve to set a …

Investigating The Impact Of A Conditional Cash Transfer On Adolescent Pregnancy: Incidence And Health Outcomes, Mitzie Irene P. Conchada, Marites M. Tiongco, Dominque Hannah Sy

DLSU Business & Economics Review

The literature on conditional cash transfers focuses on the impact of such on health and education outcomes. The Pantawid Pamilyang Pilipino Program in the Philippines provides a cash grant conditional on requirements related to health and education. We investigated the impact of the program on adolescent pregnancy through its link to education. The program, which is designed to increase teen education, may lead to decreased adolescent pregnancy because it adds to the opportunity cost of getting pregnant. Though the incidence of pregnancy among adolescent women rates in the Philippines have declined over the past thirty years, a considerable number of …

Application Of The Big6 Skills Model And Information Literacy Skills Of Undergraduate Students On The Use Of Electronic Resources In Nigerian Universities, Manir Abdullahi Kamba Phd, Aminu Ahmed Buba

Library Philosophy and Practice (e-journal)

The study aimed at determining the information literacy skills on the use of e-resources by undergraduate students using the Big6 information literacy skills Model. Quantitative research methodology was used, and a total 2,484 sample using Sloven’s formula was obtained from a population of 61,804 undergraduate students. A structured questionnaire was used to collect data and was analyzed using descriptive statistics. The findings revealed that the undergraduate students were aware of the information literacy programmes in the Universities (mean=3.87) and possess the necessary information literacy skills to utilize e-resources (mean=3.45). Applying the constructs of the Big6 information literacy skills Model revealed …

Modelling Monthly Rainfall Of Calabar, Nigeria Using Box-Jenkins (Arima) Method, Francis Ogbozige

Tanzania Journal of Engineering and Technology (TJET)

Rainfall has both positive and negative effects on human activities hence, correct prediction of the period of occurrence is very essential. However, the traditional method of predicting months of heavy rainfall is gradually fading out as irregular rainfall pattern is been experienced in most regions of the world. The rainfall pattern in Calabar city in Southern Nigeria has been reported in past literatures of being irregular. Hence, this research applied the Auto-Regressive Integrated Moving Average (ARIMA) also known as Box-Jenkins method to model the rainfall pattern of Calabar. This was achieved by subjecting 50years monthly rainfall (1971 – 2020) to …

Effects Of Covid-19 Risk Perceptions On International Tourists ' Travel Intentions To Tanzania, Margret Harrison, John R.P. Mwakyusa

Business Management Review

The purpose of the study is to examine the effects of Covid-19 risk perceptions on international tourists' travel intentions to Tanzania. Data was collected using a structured questionnaire administered to 114 international tourists; and was analysed using Structural Equation Modelling through Smart PLS 3.0. The findings reveals that perceived behavioural control and subjective norms have a significant positive influence on the travel intention whereas the Perceived risk has no influence on travel intention. The study contributes to the existing literature on tourist travel during the novel Covid-19. It also sheds light on possible areas to be improved by destination managers …

Effects Of Internal Control Weaknesses, Financial Independence And Size On Quality Of Financial Statements In The Tanzanian Local Government Authorities, Shufaa Al-Beity

Business Management Review

Internal Control Weaknesses, Financial Independence, Local Government, Quality of Financial Statement

Analysis Of The Governance Frameworks Of Public Universities In Tanzania: What Is Known And Needs Knowing?, Siasa Issa Mzenzi

Business Management Review

Little is known about governance frameworks of universities in developing countries. In response, this paper presents content analysis undertaken to review the governance frameworks of public universities in Tanzania, encompassing the Universities Act, 2005, the Universities (General) Regulations, 2013 and the charters of ten public universities. In order to understand the changes that have taken place, individual acts of parliament relating to public universities prior to 2005 are also reviewed. The analysis reveals that changes to universities ' governance frameworks through enactment of the Universities Act, 2005 have substantially increased both the institutional and operational autonomy of public universities. At …

The Mediating Influence Of Procurement Strategy On The Relationship Between Physical Distribution And Availability Of Contraceptives In Public Health Facilities, Tusiime Wilson, Winnie Samwel Nguni, Deusdedit Rwehumbiza

Business Management Review

This study examines the mediating effect of procurement strategy on the relationship between physical distribution and the availability of contraceptives in Uganda ' s public health facilities. The study uses data collected from 165 (94.3% response rate) selected public health facilities from south western Uganda using questionnaires. Partial Least Squares Structural Equation Modeling was used for data analysis. The findings show that procurement strategy is of less importance to the availability of contraceptives and does not mediate the relationship between physical distribution and the availability of contraceptives in the public health sector. This evidence conflicts the previous scholarly work which …

Group-Based Data Offloading Techniques Assisted By D2d Communication In 5g Mobile Network, Juma S Ally

Tanzania Journal of Engineering and Technology (TJET)

Machine type communication devices proposed as one of the substantial data collections in the 5G of wireless networks. However, the existing mobile communication network is not designed to handle massive access from the MTC devices instead of human type communication. In this context, we propose the device-to-device communication assisted a mobile terminal (smartphone) on data computing, focusing on data generated from a correlated source of machine type communication devices. We consider the scenario that the MTC devices after collecting the data will transmit to a smartphone for computing. With the limitation of computing resources at the smartphone, some data are …

Moderating Effects Of Oil Price On The Impact Of Macroeconomic Variables On Stock Market Performance, Lusekelo Kasongwa, Elinami Minja

Business Management Review

This study makes examination of the moderating effects of oil price on the impact of inflation, exchange rate and interest rate variables on stock market performance as proxied by the Tanzania All Share Index. It uses monthly time series from January 2009 to December 2019. The model capturing the direct impact of the macroeconomic factors on the index of stock market shows that exchange rate and interest rate exert positive and significant impact on the stock market performance, while, inflation has negative and significant effects on the stock market performance. The moderating effect model shows that oil price has a …

Risk Management In Upstream Oil And Gas Businesses In Tanzania, Evelyn Richard, William Pascal

Business Management Review

This study gives an account of major risks faced by Tanzania's upstream oil and gas businesses and how they are managed. The study employs the agency and risk management theories coupled with a triangulation data collection. The data was collected from eight businesses using questionnaires, complemented by interviews and was analyzed using descriptive and content analyses. The study observed regulatory changes, fluctuation in global oil prices, government bureaucracy, corruption and government interference as high risks facing upstream oil and gas businesses. Expert consultation, experience, workshops, stakeholder analysis and brainstorming are the most used risk identification techniques. To manage these risks, …

Influence Of Board Attributes On Board Roles Performance In Savings And Credit Co-Operative Societies (Saccos) In Tanzania, Lilian Simon Mlay, Sylvia Shayo Temu, Lucas Mataba

Business Management Review

This paper reports the findings of a study that had evaluated the influence of board attributes size, gender diversity, skills and meetings on board ' s role performance in terms of strategic, resource provision and monitoring roles in SACCOS, Tanzania. Data on the boards ' roles were collected using a questionnaire survey administered to 198 SACCOS boards ' chairpersons. Data for board ' s attributes were obtained from annual audited financial reports. Data were then subjected to factor analysis and linear regression models. The results show that board meetings have a positive and significant influence on the boards ' ability …