Digital Commons Network^™

Ernestine Wadley

African American Funeral Programs

No abstract provided.

Augmented Reality-Based English Language Learning: Importance And State Of The Art, Mohammad Wedyan, Jannat Falah, Omar Elshaweesh, Salsabeel F. M. Alfalah, Moutaz Alazab

All Works

Augmented reality is increasingly used in the educational domain. However, little is known concerning the actual importance of AR for learning English skills. The weakness of the English language among English as a foreign Language (EFL) students is widespread in different educational institutions. Accordingly, this paper aims at exploring the importance of AR for learning English skills from the perspectives of English language teachers and educators. Mixed qualitative methods were used. To achieve the objective of this study, 12 interviews were conducted with English teachers concerning the topic under investigation. Second, a systematic literature review (SLR) that demonstrates the advantages, …

Linda Keel

African American Funeral Programs

Burial at Mt. Zion A.M.E. Church

Weight Stability In Adults With Obesity Initiating Medical Marijuana Treatment For Other Medical Conditions, Michelle R. Lent, Meghan Visek, Paulina Syracuse, Karen L Dugosh, David Festinger

PCOM Scholarly Works

Few studies have evaluated weight change in patients who initiate medical marijuana treatment to address diagnosed health concerns. The objective of this study was to examine whether patients initiating medical marijuana use for a qualifying health condition experienced changes in health and biopsychosocial functioning over time, including weight gain or loss. Specifically, this observational, longitudinal study evaluated changes in the body mass index (BMI) of adults with co-morbid obesity (body mass index [BMI] ≥ 30 kg/m²) and severe obesity (BMI ≥ 40 kg/m2) who were starting medical marijuana treatment for any of the 23 qualifying medical conditions at …

Phenotypic And Genetic Spectrum Of Atp6v1a Encephalopathy: A Disorder Of Lysosomal Homeostasis, Mary Kay Koenig, Janice Baker, Vikas Bhambhani, Zöe Powis, Lance Rodan, Rima Nabbout, Giulia Barcia, Jill A Rosenfeld, Carlos A Bacino, Cyril Mignot, Lillian H Power, Catharine J Harris, Dragan Marjanovic, Rikke S Møller, Trine B Hammer, Riikka Keski Filppula, Päivi Vieira, Clara Hildebrandt, Stephanie Sacharow, Luca Maragliano, Fabio Benfenati, Katherine Lachlan, Andreas Benneche, Florence Petit, Jean Madeleine De Sainte Agathe, Barbara Hallinan, Yue Si, Ingrid M Wentzensen, Fanggeng Zou, Vinodh Narayanan, Naomichi Matsumoto, Alessandra Boncristiano, Giancarlo La Marca, Mitsuhiro Kato, Kristin Anderson, Carmen Barba, Luisa Sturiale, Domenico Garozzo, Roberto Bei, Laura Masuelli, Valerio Conti, Gaia Novarino, Anna Fassio

Faculty, Staff and Student Publications

Vacuolar-type H+-ATPase (V-ATPase) is a multimeric complex present in a variety of cellular membranes that acts as an ATP-dependent proton pump and plays a key role in pH homeostasis and intracellular signalling pathways. In humans, 22 autosomal genes encode for a redundant set of subunits allowing the composition of diverse V-ATPase complexes with specific properties and expression. Sixteen subunits have been linked to human disease. Here we describe 26 patients harbouring 20 distinct pathogenic de novo missense ATP6V1A variants, mainly clustering within the ATP synthase α/β family-nucleotide-binding domain. At a mean age of 7 years (extremes: 6 weeks, youngest deceased …

Somatic Variants In Diverse Genes Leads To A Spectrum Of Focal Cortical Malformations, Jinfeng Lu, Cigdem I Akman, Mohamad A Mikati, Guy M Mckhann, James E Goldman, Peter Canoll, Allyson L Alexander, Kristen L Park, Gretchen K Von Allmen, Olga Rodziyevska, Meenakshi B Bhattacharjee, Hart G W Lidov, Hannes Vogel, Gerald A Grant, Brenda E Porter, Annapurna H Poduri, Peter B Crino, Erin L Heinzen

Faculty, Staff and Student Publications

Post-zygotically acquired genetic variants, or somatic variants, that arise during cortical development have emerged as important causes of focal epilepsies, particularly those due to malformations of cortical development. Pathogenic somatic variants have been identified in many genes within the PI3K-AKT-mTOR-signalling pathway in individuals with hemimegalencephaly and focal cortical dysplasia (type II), and more recently in SLC35A2 in individuals with focal cortical dysplasia (type I) or non-dysplastic epileptic cortex. Given the expanding role of somatic variants across different brain malformations, we sought to delineate the landscape of somatic variants in a large cohort of patients who underwent epilepsy surgery with hemimegalencephaly …

Mrs. Genetha W. Nunnally

African American Funeral Programs

Funeral Program for Mrs. Genetha W. Nunnally on Aug. 27, 2022 at Springhead United Methodist Church

Jerelene Lockhart Hills-Washington

African American Funeral Programs

No abstract provided.

Organization Of The Gravity-Sensing System In Zebrafish, Zhikai Liu, David G C Hildebrand, Joshua L Morgan, Yizhen Jia, Nicholas Slimmon, Martha W Bagnall

2020-Current year OA Pubs

Motor circuits develop in sequence from those governing fast movements to those governing slow. Here we examine whether upstream sensory circuits are organized by similar principles. Using serial-section electron microscopy in larval zebrafish, we generated a complete map of the gravity-sensing (utricular) system spanning from the inner ear to the brainstem. We find that both sensory tuning and developmental sequence are organizing principles of vestibular topography. Patterned rostrocaudal innervation from hair cells to afferents creates an anatomically inferred directional tuning map in the utricular ganglion, forming segregated pathways for rostral and caudal tilt. Furthermore, the mediolateral axis of the ganglion …

The Complete Mitochondrial Genome Of Talpa Martinorum (Mammalia: Talpidae), A Mole Species Endemic To Thrace: Genome Content And Phylogenetic Considerations, S Demirtas, Mahir Budak, Ertan M. Korkmaz, Jeremy B. Searle, David T. Bilton, I Gunduz

School of Biological and Marine Sciences

The complete mitogenome sequence of Talpa martinorum, a recently described Balkan endemic mole, was assembled from next generation sequence data. The mitogenome is similar to that of the three other Talpa species sequenced to date, being 16,835 bp in length, and containing 13 protein-coding genes, two ribosomal RNA genes, 22 transfer RNA genes, an origin of L-strand replication, and a control region or D-loop. Compared to other Talpa mitogenomes sequenced to date, that of T. martinorum differs in the length of D-loop and stop codon usage. TAG and T-- are the stop codons for the ND1 and ATP8 genes, respectively, …

Role Of Industry Technologies In Information Systems Education, Shaloam Mutetwa, Gwamaka Mwalemba

African Conference on Information Systems and Technology

Determining the appropriate industry technology or software products1 to use for practical teaching or demonstration purposes is a well-known challenge in technology-related education. As industry technologies continue to evolve and considering the vast number of existing proprietary as well as extant open source technologies, the task of selecting the best one for a particular competence, lesson, or course is also becoming more complicated. This research explores the selection and implementation of industry technologies in an Information Systems educational context. Data was collected through interviews with lecturers and students as well as analysis of course documents in an Information Systems Department …

The Status Of Adoption Of Social Media Analytics: Three Cases In South African And German Government Departments, Khulekani Yakobi, Brenda Scholtz

African Conference on Information Systems and Technology

Lack of access to technologies and quality data are key challenges for reducing the digital divide and developing digital citizens to support Smart City initiatives. This paper reviews efforts towards Smart Cities and access to smart technology and Open Data in developed economies globally and in South Africa. Reviews of literature and websites were conducted and the Qualitative Content Analysis method was used to analyse the data. The contributions are the commonalities and differences between Smart City initiatives in developed economies and in South Africa. The findings revealed that in developed countries the focus was mainly on e-services, citizen engagement, …

Towards A Model On Digital Transformation Within The Higher Education Sector – A South African Perspective, Olusegun A. Ajigini

African Conference on Information Systems and Technology

Digital transformation is the application of technology to build new business models, processes, software and systems that result in more profitable revenue, greater competitive advantage and higher efficiency. The factors influencing digital transformation in the higher educational sector were examined in this study. Specifically, data was drawn from 400 respondents and the following variables: organizational IT application portfolio, organizational culture, organizational structure, leadership and ethics predict digital transformation in higher educational sector by using regression analysis. The researcher found that the organizational culture contribution was the highest by predicting 78.9% of digital transformation in the higher education sector.

Multidisciplinarity In Data Science Curricula, Hossana Twinomurinzi, Siyabonga Mhlongo, Kelvin J. Bwalya, Tebogo Bokaba, Steven Mbeya

African Conference on Information Systems and Technology

This paper sought to identify and compare disciplinary emphases in data science curricula across South Africa’s 26 public universities using a website scoping review method. The key findings reveal that only 12 of the 26 universities offer data science programmes that are publicly accessible on their websites. Of those 12, only 5 offer data science at the undergraduate level, and these undergraduate programmes are objectified (entirely leaning) to the science, technology, engineering, and mathematics (STEM) disciplines. Only seven of the universities offer a few non-STEM subjects with only one offering more non-STEM subjects compared to STEM subjects. The implications are …

Developing A Model To Assess Feasible Capacity To Work-From-Home, Ryan Tripod, Sumarie Roodt

African Conference on Information Systems and Technology

With the growing popularity of Work-From-Home (WFH) organizations have been required to adapt their ‘ways of working’ strategies to the ‘new normal’, as both employees and organizations aim to reap the benefits of WFH. This has resulted in organizations and their leadership teams needing to create WFH strategies for their organizations. With many of these WFH strategies developed in isolation of all stakeholders, with the feasibility of these WFH strategies remain uncertain. Therefore, this research task has reviewed literature to develop a conceptual model that describes how leadership teams can make informed feasible WFH strategy decisions, through the concept of …

Adapting An Online Learning Quality Assurance Framework In A Developing Country Setting: The Case Of A Hei In Malawi, Bennett Kankuzi, Menard Phiri, Robert Chanunkha, Jonathan Makuwira, Paul Makocho

African Conference on Information Systems and Technology

Covid-19 prompted many higher education institutions (HEIs), even in developing countries like Malawi, to abruptly shift from their traditional face-to-face mode of delivery to online learning. However, quality issues with online learning remain one of the greatest challenges to acceptance of online learning by many students and stakeholders. This paper presents an action research based study at the Malawi University of Science and Technology, in which an online learning quality assurance framework is adapted to a developed country setting. The adapted framework builds on the Online Learning Consortium (OLC) Quality Scorecard for the Administration of Online Programs. The contextualization and …

A Theoretical Framework For M-Learning, Osman Sadeck, Moses Moyo, Nyarai Tunjera, Agnes Chigona

African Conference on Information Systems and Technology

The proliferation of mobile technologies in all spheres of society necessitates looking at their beneficial use for education. Many parts of South Africa (SA), Africa and the world experience social-exclusion and marginalisation in education. Education is a human right, and this paper looks at using mobile devices as a means to counter E-exclusion. Emphasis is currently on the adoption and use of mobile technologies, available in many communities, for offsetting E-inclusion. This paper presents an evaluation of mobile learning (M-learning) and M-learning models towards a theoretical framework for M-learning for marginalised contexts. The model offered is applicable to a range …

Associations Between Childhood Sexual Abuse, Adult Sexual Assault Experiences, Psychological Distress, And Substance Use, Diamonde Mccollum

The Pegasus Review: UCF Undergraduate Research Journal

This study evaluates the potential mechanisms underlying the association between childhood sexual abuse (CSA) and substance use among adult women. Moreover, CSA, adult sexual assault (ASA), and psychological distress (including symptoms of depression and perceived stress) was evaluated to determine how it contributes to substance misuse. Past research shows that individuals who experience CSA are more likely to experience ASA, which results in psychological distress. Individuals may use substances to cope with psychological distress from CSA and ASA, consistent with the self-medication hypothesis. Women (N = 225) were recruited from Mechanical Turk (Mturk) and completed an online survey. Results indicate …

Towards A Conceptual Model For Developing A Career Prediction System For Students’ Subject Selection At Secondary School Level, Moses Kamondo Tuhame, Gilbert Maiga, Annabella Habinka, Barbara Kayondo

African Conference on Information Systems and Technology

Career choice prediction has been a complex phenomenon both in developed and developing countries. Though various theories that describe career prediction have emerged, their practical implementation in the form of a system has been hampered by the shortfalls that come along with each of them. However, there is no existing theoretically based holistic model that merges various theories that can inform the development of such a system in the developing world context. This paper, therefore, aims at proposing a holistic conceptual model that integrates a number of variables to inform the development of a career prediction system in the developing …

Road Traffic Accidents Severity Modelling In Malawi, Chikumbutso Felix Phiri, Kondwani Munthali, Yamikani Phiri

African Conference on Information Systems and Technology

One of the significant problems Malawi faces today is the rate at which road traffic accidents and deaths are happening on the roads of Malawi. It is very crucial to effectively address such a problem with a limited budget considering that Malawi is a developing country. To supplement the current safety measures, traffic accidents data mining using machine learning models was considered. Being able to predict the severity of an accident as well as determining the weight each attribute contributes to the severity could help authorities make informed decisions. Therefore, this research aimed at modeling the severity of road accidents …

Using Design Science Research To Create A Virtual Environment For Nursing Students, Benjamin Botha, Lizette De Wet

African Conference on Information Systems and Technology

This paper aims to provide insight into the design science research approach followed during a transdisciplinary research study between computer scientists and professional nurses. The researchers used a design science research approach to create a virtual environment where nursing students could practice managing a patient with a foreign object in the right lung. The virtual environment underwent multiple changes as it progressed through the different cycles of design science research. Within these cycles, namely the relevance, design, and rigor cycle, various iterations of each of the cycles took place. Presented in this paper the design science approach followed will be …

University Students’ Perceptions Of Designing Mobile Application Prototypes For Social Innovation: Case Study During A Global Pandemic, Fazlyn Petersen, Muhammad Ziyaad Behardien

African Conference on Information Systems and Technology

There is a growing need for social innovation to address social challenges. Therefore, Information Systems students at tertiary institutions need to develop problem-solving and co-design skills. These skills may improve the design of products, such as mobile applications, to address social challenges. This research used design thinking for social innovation during the Covid-19 pandemic. The research design used an exploratory case study with mixed methods. Data was collected via an online survey from 31 third-year Information Systems at the University of the Western Cape. Students’ overall perceptions were positive for using design thinking for social innovation. The challenges were due …

Factors That Influence The Implementation Of Information And Communication Technology Inclusive Design Practices In Organisations, Faizel Ebrahim, Salah Kabanda, Guidance Mthwazi

African Conference on Information Systems and Technology

Inclusive design in information and communication technology (ICT) is the development of information and communication technology artifacts that are accessible and easy to use for as many people as possible. Human diversities must be considered when producing these inclusive design artifacts. It is not only important for abled people but also extends to people with disabilities, the elderly and anybody challenged with using these artifacts. Yet, few designers and developers adopt inclusive design methodologies in their practice. This study seeks to identify and understand the factors that influence the implementation of inclusive design practices in organisations. The methodology was based …

Application Of Polynomial Regression Model For Joint Stiffness, Youngmin Chun, Craig Mcgowan, Jinah Kim, Joshua P. Bailey

International Journal of Exercise Science

International Journal of Exercise Science 15(1): 1236-1245, 2022. Quasi-stiffness (joint stiffness) is often used to characterize leg properties during athletic and other activities and has been reported by a single slope of angle-moment curve. However, the joint angle-moment relationship of some relationship are not effectively represented by a simple linear regression model. Thus, the purpose of this analysis was to investigate the benefits of utilizing a 2^nd order polynomial regression (quadratic) model as compared to the linear model when calculating lower extremity joint stiffness incorporating subdivided eccentric phases. Thirty healthy and active college students performed 15 drop jumps from …

The Epistemology Of Complexity And "Doing" Interdisciplinarity, Sharon Woodill

Interface: The C3 Lab Knowledge Commons

Complexity is now well established as the driver of interdisciplinarity, but what this means for how knowledge is ‘done’ within Interdisciplinary Studies has not been well developed. This paper examines the theory of complexity and unpacks its epistemological implications for doing interdisciplinary work. The epistemology of complexity demands a cognitive toolkit that includes such things as open-mindedness, tolerance of uncertainty and ambiguity, and intellectual courage. This paper draws out these connections and suggests implications for curriculum development in Interdisciplinary Studies.

Correction For Fall 1984

Southern Business Review (Archived)

In the Fall 1984 issue of the Southern Business Review. Dr. P. R Chandy, Assistant Professor of Finance in the College of Business Administration at North Texas State University, was credited as author of the article,"A Linear Programming Model for the Selction of Optimal Government Bond Portfolios." The credits should have included the following co-authors:

Dr. Richard Cherry, Chairman

Department of Management. Marketing and Finance

College of Business

Lamar University

Mr. Thomas Anderson

Aramco Executive

Saudi Arabia

Are Males And Females Different In Their Job Attitudes And Performance: A Re-Examination, Shaker A. Zahra

Southern Business Review (Archived)

Shaker A. Zahra is an Assistant Professor of Management in the School of Business Administration at Old Dominion University, Norfolk, Virginia.

Insider Trading And Option Market Efficiency, Ladd Kochman, Bruce Mcmanis

Southern Business Review (Archived)

Ladd Kochman and Bruce McManis are Associate Professors of Finance in the College of Business Administration at Nicholls State University, Thibodaux, Louisiana.

Premiums On Convertible Bonds With Market Conditions, Adi S. Karna

Southern Business Review (Archived)

Adi S. Karna is Professor of Business at lndiana/Purdue University at Fort Wayne.

Changes In Systematic Risk For Newly Listed Common Stocks, Scott A. Freeman

Southern Business Review (Archived)

Scott A. Freeman is an Associate Professor of Finance at Boise State University, Boise, Idaho.