Digital Commons Network^™

The Role Of Design Thinking In Edtech Startups, Toluwani Victor Aliu

Young African Leaders Journal of Development

A move toward user-centered methods to innovation has been garnering attention due to the realization that consumers and users may offer possibilities and expertise. An innovative strategy that infuses creativity with user-centeredness is design thinking. Despite this, design thinking has received little attention in startups, particularly in the EdTech sector. Even while design thinking has become quite popular, there is a need for empirical study on design thinking in startups. This is because the majority of the research has been on large organizations. The paper explicates how design thinking facilitates the implementation of methodologies through iterative development, empathy mapping, and …

Data For Fermentation Research Guide Analysis, Laura Guengerich

Morris Library Data Sets

No abstract provided.

Exploring Generation Z Student Satisfaction In Radiography Programs Within A Southern State: Development And Application Of A Survey Instrument For Leadership Use, Brittany Seruntine Smith

Doctoral Dissertations

This dissertation employed a sequential exploratory mixed-methods design to examine the extent to which Generation Z students in radiography programs within a southern state perceive that their needs and expectations are being fulfilled. Additionally, the study examined how program leaders perceived and plan to utilize the survey and its findings within the cycle of continuous program improvement and accreditation readiness. A Likert-scale survey instrument was constructed by cross-referencing Generation Z’s characteristics, needs, and expectations with JRCERT standards. Items were refined through target population focus groups and validated using Lawshe’s Content Validity Ratio. The validated instrument was then administered to Generation …

Shared Voices: How Pk-16 Leaders Perceive School University Partnership Alignment With Caep Standards, Ann-Marie Hancock

Doctoral Dissertations

This mixed-methods study examined PK–16 leaders’ perspectives regarding the alignment of an educator preparation provider (EPP) with the Council for the Accreditation of Educator Preparation (CAEP) Standards 2 (Clinical Partnerships and Practice) and 5 (Quality Assurance System and Continuous Improvement). Data were collected through a researcher-designed survey and semi-structured interviews with principals, district administrators, and university leaders. Survey results provided descriptive insights into stakeholder perceptions, while interviews offered deeper contextual understanding of the strengths and challenges within school–university partnerships. Findings indicated that leaders valued residency programs and recruitment pipelines as key strengths, highlighting the mutual benefits of sustained clinical partnerships. …

Secret Key Generation Based On The Physical Layer Characteristics For Iot Networks, Abdullah Dakhlallah Alshamdayn

Doctoral Dissertations

The rapid expansion of low-resource devices, coupled with advances in telecommunications, has significantly increased the number of connected devices and enabled the development of affordable, energy-efficient, portable, and high-performance sensors for diverse applications. However, this convenience comes with security and privacy concerns related to the reliability of hardware, software, and communication infrastructure. The extensive interconnectivity of limited-resource devices and the transmission of large data volumes pose significant security challenges in wireless networks. The future wireless technologies, such as 5G, will enable the transfer of critical data, including personal, financial, military, and industrial information, necessitating secure communication in wireless networks. Generally, …

Advanced Plant Growth Using Halloysite Nanotubes (Hnts) And Waste Extraction For Medical Applications, Zeinab Jabbari Velisdeh

Doctoral Dissertations

This dissertation presents an integrated research framework that bridges nanotechnology, green chemistry, and sustainable agriculture, aiming to address two critical global challenges: enhancing plant growth under resource-limited conditions and valorizing agricultural waste for bioactive compound extraction. The study is divided into three major projects that together highlight the innovative application of magnesium oxide-coated halloysite nanotubes (MgO-HNTs) and the development of environmentally conscious extraction methods for high-value phytochemicals. The first component of this work investigates the design, fabrication, and functional evaluation of MgO-HNTs as advanced nanocarriers for promoting seed germination and early root development in tomato plants. MgO-HNTs were synthesized via …

Towards Robust Autonomous Systems: Handling Multi-Modal Uncertainties In Gps-Denied Environments, Vivya Kalidindi

Doctoral Dissertations

This dissertation focuses on designing a robust and uncertainty-aware framework for autonomous systems operating in GPS-denied environments, such as indoor infrastructures, underground tunnels, and lunar surfaces. The proposed framework addresses the challenges posed by multi-modal uncertainties, including sensor noise, distributional shifts under adverse conditions, and conflicting decision-making preferences. These challenges compromise the reliability and adaptability of autonomous platforms. To overcome these challenges, the proposed framework adopts a layered architecture that integrates advanced methodologies across the sensing, perception, and decision-making layers. At the sensing layer, an Edge-Kalman Filter combined with a density ratio-based update mechanism is employed to reduce aleatoric uncertainty …

The Potential Co-Occurrence Of Perfectionism, Food Insecurity, And Gpa With Orthorexia Nervosa Risk, Samantha Kay Gould

Master's Theses

There are indeterminate risk, prevalence, and correlation data on orthorexia nervosa (ON) as shown by current literature on disordered eating (Rodgers et al., 2021). As a roughly defined disordered eating pattern, ON may be better understood after identifying associations among other attributes in a college student sample (Abdullah et al., 2020; Mavrandrea & Gonidakis, 2023; Parra-Fernández, 2019; Rogowska et al., 2021). A cooccurrence and influence of perfectionism, food insecurity, and grade point average (GPA) with ON risk was hypothesized since current literature suggests college students exhibit each of these characteristics independently (Abdullah et al., 2020; Ambwani et al., 2019; Caferoglu …

Exploring The Effectiveness Of Virtual Reality Learning Through Use Of Visual Eye-Tracking Analytics (Veta) And Biological Measurements, Mckinley Anne Sherman

Master's Theses

Virtual Reality (VR) offers an immersive and interactive platform for experiential learning. The purpose of this thesis was to evaluate the relationship between physiological responses and cognitive workload within a VR learning environment and to explore VR as an effective instructional tool. This research compared participant engagement, stress, and learning performance within a 6th-grade science module developed in VR by incorporating biometric data collected via Polar H10 heart rate monitor and Varjo Areo VR headset eye-tracking. Thirty-three participants completed a pre-lesson demographic survey, post-lesson survey, VR sickness questionnaire, and the NASA Task Load Index (NASA-TLX). While completing the lesson, the …

Illiberalism In Israeli Public Opinion, Hannah M. Ridge

Political Science Faculty Articles and Research

Israel has long identified as a democracy. However, scholars have expressed concerns that it is engaged in democratic backsliding (Kremnitzer and Shany 2020; Oren and Waxman 2022). Despite holding repeated elections, its liberal credentials are weakening, as the rule of law and judicial independence are threatened. Institutionally, then, it is fulfilling Dahl’s (1971) contestation requirement for democracy but not the inclusiveness requirement. At the citizen level, there is questionable democratic culture (Inglehart and Welzel 2003). If the public supports electoral institutions but not liberal values, then the democracy’s foundation is weak (Mounk 2018). This article analyzes recent Israeli public opinion …

Rethinking Schedule Quality Risk Assessment, Michael E. Oliver, Patrick T. Rodjom

Beyond the Project Horizon: Journal of the Center for Project Management Innovation

Critical Path Method schedule reliability is dependent on exhibition of specific qualities. Failure to exhibit these qualities (i.e., schedule defects) increases project risk exposure. Although current schedule quality assessment methods provide diagnostic remediation insights, they do not provide a meaningful singular assessment value that characterizes the nature and magnitude of schedule quality risk nor do they enable parity when comparing schedule quality across multiple schedules of disparate size (e.g., number of tasks) or complexity (e.g., number of concurrent paths, degree of merge bias). This study employed a design science research approach to address current schedule quality assessment practice dilemmas through …

Acknowledgment, Yaljod 5.1, Florian Cyril Mshanga

Young African Leaders Journal of Development

Acknowledgment from Florian Cyril Mshanga, Vice President, Governance & Operations, Young African Leaders Forum (YALF)

Reviving Pan-Africanism For The 21st Century: A Framework For Youth-Led Continental Governance Reform, Ugochukwu Mercy Prince-Ifoh

Young African Leaders Journal of Development

This paper explores the historical trajectory, current stagnation, and potential revival of PanAfricanism with a strong emphasis on youth leadership as the engine of governance reform across the African continent. By tracing the intellectual and political contributions of renowned leaders such as Kwame Nkrumah, Julius Nyerere, and Thomas Sankara, the study identifies foundational principles of unity, sovereignty, and collective progress. The paper critically evaluates the Agenda 2063 of the African Union (AU), highlighting opportunities and limitations for youth participation. It also conducts a comparative analysis of regional youth governance structures and proposes practical frameworks to institutionalize youth-led reforms. The paper …

Synthesis Essay Assignment, Reema A. Rao

Open Educational Resources

The synthesis essay assignment is the second major assignment of ENGL 110, Freshman Composition Course. This assignment invites students to select a topic of personal interest and then do research to develop a well-supported cohesive argument. The assignment supports learner autonomy by allowing students to choose topics that resonate with their goals, curiosities, and motivations which fosters learning and meaningful engagement.

Students are encouraged to use a wide range of scholarly and non-scholarly sources. By integrating and synthesizing these sources, students build critical thinking and analytical skills. Students also present their research in class and respond to questions about their …

Antimicrobial Resistance And Transmission Risk Of Foodborne Escherichia Coli In Wet Markets, Sisi Li, Wei Zhou, Zhijin Zhou, Bin Wang, Chengjun Qiu, Zhangsheng Zhang, Qi Zhang, Yun Sun, Xu Xu, Tao Shen, Jianzhong Han, Daofeng Qu

Journal of Food Science and Biotechnology

[Objective ] To evaluate the antimicrobial resistance and transmission risk of foodborne Escherichia coli in wet markets,this study isolated E.coli from pork,aquatic products,vegetables,and wastewater collected from three wet markets in Hangzhou,Zhejiang.[Method ] The isolates were identified by 16S rRNA sequencing,and their antimicrobial resistance phenotypes were determined via the disk diffusion method.PCR was employed to detect antimicrobial resistance genes and integrons in the isolates.The antimicrobial resistance characteristics of E.coli were analyzed,and conjugation experiments were performed to assess the potential for horizontal transfer of antimicrobial resistance genes.Co-occurrence network analysis was conducted to evaluate the transmission risk of antimicrobial resistance among the isolates.[Result …

A Stability-Indicating Validated Rp-Hplc Method For The Determination Of Etoricoxib And It’S Degradants: Investigation Of Greenness And Functionality Of The Developed Method, Lama Ghazal, Iyad Allous, Mhd Amer Almardini

Baghdad Science Journal

Etoricoxib is a novel NSAID that belongs to selective COX-2 inhibitors. The aim of this research is to develop a precise, selective, cost-effective, and validated HPLC analytical method for the quantitative determination of Etoricoxib and its degradants. The analysis was implemented on a C18 column (150 × 4.6 mm, 5 μm particle size) using a mobile phase containing methanol and ammonium acetate (60:40) at a flow rate of 0.9 mL/min, with the Photodiode Array detector wavelength set at 234 nm. The method was validated according to USP43-NF38 guidelines and the International Conference on Harmonization recommendations. Linearity was established with …

The Rs1611770 Snp Polymorphism And Expression Of Mucin One Gene In Infertile Females In Baghdad, Iman Hamed Diab Al-Janabi, Asmaa M. Salih Almohaidi, Ibrahim Jasim Hammadi Al-Janabi

Baghdad Science Journal

Infertility is the inability to become pregnant after six months or more of consistent, unprotected sexual activity. There are several causes of infertility, including hormonal, genetic, and environmental factors. The current investigation focuses on the polymorphism of SNP rs 1611770 in Mucin one gene and expression in infertility, considering a few demographic variables including age, body mass index and circumference of the abdomen. The current study included 30 infertile females and 30 fertile females. The mean BMI recorded Significant differences 28.76 ± 0.85 for infertile and 25.99 ± 0.65 for fertile, There are no significant differences in age and abdominal …

The Impact Of Organisational Culture On Innovative Work Behavior: Empirical Study On Egyptian Universities, Roqaya Negm

Business Administration

This study investigates the impact of organisational culture on Innovative Work Behaviour (IWB) among academic staff in Egyptian universities. It aims to clarify the inconsistent findings in existing literature by examining how diverse cultural dimensions influence IWB. Employing a positivist paradigm with quantitative methods, the research utilises the Competing Values Framework (CVF). Data were collected from academic staff in five public and private universities in Egypt, with analysis using regression analysis, T-tests, and ANOVA to differentiate between these institutional types. The study analyses the effects of various organisational cultural dimensions—adhocracy, clan, market, and hierarchy on IWB. The findings indicate that …

Navigating Undergraduate Research In The Digital Era: A Qualitative Analysis Of Faculty Digital Practices And The Visibility Of Undergraduate Research Opportunities, Danielle Rukezo, Laamiah Mansuri, Southern Mullen, Madison Millen

Undergraduate Scholarly Works

This project examines undergraduate students’ experiences with research and the ways participation in undergraduate research supports academic, professional, and personal development.

Reimagining Youth Agency In Africa: Programs, Progress, And A Continental Vision (Closing Feature Article), Dennis Munene

Young African Leaders Journal of Development

This edition has curated the ideas, research, and praxis of young intellectuals and practitioners across the continent. As Vice President in charge of Programs and Development (Strategies), I am pleased to provide a retrospective of our continental programs and initiatives and project the path we envision in shaping Africa's future.

Decoding The Future: African Parliaments, The 4ir, And The Ai Revolution, Bravin Onditi, Immanuel Mwendwa Kiilu

Young African Leaders Journal of Development

The Fourth Industrial Revolution (41R), propelled by advancements in Artificial Intelligence (AI), is ushering in a profound transformation across Africa's economies, governance systems, and societies. For African parliaments, there is an incredible challenge on the governance front, but the opportunities are unprecedented. This paper examines the range of biases, data insecurities, and inequalities the democracies of the continent face, while detailing how African legislatures can instate frameworks to govern and design AI function within the democracies of the continent. As seen in the examples of Rwanda, Kenya, South Africa, and Nigeria, this paper outlines the disparity between the astounding rates …

An Investigative Analysis Of How African Youth Can Drive Economic Integration By Taking Up Agriculture As A Means Of Economic Livelihood, Gerald Kihara Muchiri

Young African Leaders Journal of Development

The paper explores how African youth can drive economic integration by using agriculture as an economic means of livelihood. Despite being Africa's most vital asset, African youth remain underrepresented in continental development initiatives and continue to stagnate as they face structural challenges such as perennial unemployment. The recent promulgation of the African Continental Free Trade Area and the Comprehensive Africa Agricultural Development Programme hold immense promise to improve the lives of millions of African youths if leveraged appropriately. This paper concludes that Africa's youth could be the continent's engine to propel sustainable economic growth if their potential is harnessed appropriately, …

Front Matter, Yaljod 5.1, Sombo Muzata

Young African Leaders Journal of Development

Includes: Editorial Review by Dr. Sombo Muzata, Editor in Chief, Young African Leaders Journal of Development; Foreword by Prof. Plo-Lumumba; Foreword by Prof. Tim Kiruhi; and Preface by Prince C. lfoh, Founder and President, Young African Leaders Forum (YALF).

Promoting Women’S Land Ownership Rights In Tanzania: The Role Of Wlac As A Legal Empowerment Ngo, Norbeth Sixbert

Young African Leaders Journal of Development

Despite Tanzania's progressive legal frameworks that recognize women's rights to own and inherit land, significant gaps remain between policy and practice. This paper explores the role of Non-Governmental Organizations (NGOs) in promoting women's land ownership rights, using the Women's Legal Aid Centre (WLAC) as a case study. Located in Kinondoni Municipal, Dar es Salaam, WLAC employs a multifaceted approach that empowers women and safeguards their land rights. While WLAC has achieved notable success, challenges exist and are exacerbated by overlapping statutory and customary legal systems that often disadvantage women. WLAC's multilateral engagement has helped to navigate these obstacles, yet structural …

Mainstreaming Africa’S Third Sector For Africa’S Development, Thoko J. Mthiko

Young African Leaders Journal of Development

After independence, most African governments pursued public sector based economic development strategies based on import substitution which were considered to be key to rapid industrialization and modernization oflow-income countries. This public sector-led economic development however, proved to be unsustainable. There were severe economic crises associated with lack of growth, high inflation, rising internal and foreign debts, crumbling infrastructure and shortage of essential commodities. Protected from competition, the public sector and its enterprises failed to innovate, relied on inappropriate capital-intensive technologies, and became dependent on imported inputs. With this, came the Structural Adjustment Programs (SAP's) where the public sector became the …

Coup-Proofing As A Tool For Authoritarian Survival In Central Africa: A Comparative Study Of Teodoro Obiang In Equatorial Guinea And Paul Biya In Cameroon, Prince Ifoh

Young African Leaders Journal of Development

For many African leaders, the most serious threat to their rule does not come from elections or public protests but from the people closest to them—the military and ruling elites. This paper examines how Teodoro Obiang Nguema of Equatorial Guinea and Paul Biya of Cameroon have remained in power for more than four decades by carefully reshaping their security institutions in ways that minimize coup risks. Drawing on established theories of authoritarian survival and a comparative analysis of both regimes, the research shows that they rely on a deliberate set of coup-proofing tactics, including the placement of trusted allies in …

Zakat For Financing Sustainable Development In Africa: Opportunities And Challenges, Shawgei Salah Ahmed Ismaeil

Young African Leaders Journal of Development

The issue of Zakat and financing of SDGs has become an issue that economic, social and environmental researchers have raised, especially after the recent economic crisis. This is owing to Zakat dependence on the self-effort of societies and communities. Zakat supports the economic, social and environmental structure of societies. Africa, undoubtedly, needs to reduce poverty and hunger without preconditions by donors to change laws and the way of life of Africans. This task can be done through Islamic financing and Zakat. This paper puts this issue at the forefront of events for further study and research to rethink the practical …

Robotics In Agriculture: Challenges And Opportunities For Net-Zero – A Case For Africa, Oluwafemi Royal Aliu

Young African Leaders Journal of Development

Evidence of robotics and artificial intelligence (AI) are set to reposition the practice and process of agriculture. This study addressed vital issues in agriculture such as the need for a 70% increase in food production by 2050 because of population growth, technology, and other issues sweeping human livelihood, and are challenges of food insecurity which is currently affecting more than 820 million people globally. Emphasis was placed on the potential of robotics and artificial intelligence (AI) in curbing agricultural challenges in facts such as climate change, water scarcity, and pest management. The study identifies collaboration between different fields such as …

Yaljod Full Issue 5.1, Sombo Muzata

Young African Leaders Journal of Development

This issue brings together a compelling collection of scholarly articles that reflect the dynamic intersection of ethics, technology, governance, and social justice in Africa's development discourse. The contributions span diverse sectors including artificial intelligence, education, agriculture, legal empowerment, and economic integration. The articles offer both critical insights and actionable frameworks as Africa continues to implement its African Union Agenda 2063 plan. This work, written by up-and-coming African scholars demonstrates the commitment to scholarship on African issues, focused on Africa by Africans. This has been our goal at the Young African Leaders Journal of Development i.e., to advance scholarship on pertinent …

Inverse Design For Generating Initial Conditions In Scientific Simulations, Leslie Horace, Christin Whitton, Vanessa Job, William Jones, Nathan A. Debardeleben

Computing Sciences

We propose a conditional normalizing flow (CNF) surrogate model to solve generative, many-to-one inverse problems in scientific simulations governed by partial differential equations (PDEs) with time-evolving interactions between heterogeneous materials. We present two case studies: electrostatic potential and heat diffusion, which serve as proxy simulations for generating diverse sets of initial conditions that can reproduce an observed output state (transient or steady). Finally, we provide a comprehensive overview of the synthetic datasets, the model specification, each stage of the experimental workflow, evaluation of training performance, and uncertainty quantification for the generated samples.