Digital Commons Network^™

Development Of Fiber Composite Joints To Improve Folding Of Deployable Arrays, Luke Q. Gardner

Theses and Dissertations

An origami-inspired deployable array, despite being commonly made from rigid materials, must be able to fold into its stowed configuration. This necessitates the employment of discontinuities between the panels of the array and the use of specialized joints to connect them. Compliant joints, with all their typical advantages, are useful in this application. Membrane hinges and lamina-emergent torsional (LET) arrays are two classes of compliant joints, or surrogate folds, which each feature unique benefits and drawbacks. Membrane hinges in principle are simple and flexible, providing a wide range of motion while experiencing little stress. However, perhaps their most robust variation, …

Pulse: Full Issue Download

Quill & Scope

Dear Readers,

I am the soothing beat you hear when your head hits the pillow at night.
I am louder in the silence when you want to be alone with your thoughts.
I am not just a measurement made up of red pixels on a screen.
I keep you alive.
Steady. Persistent.
Who am I?

Pulse. It is one of the first things we check for life. It’s the subtle thrill beneath the surface that reminds us we are here, and we are moving forward. In medicine, the pulse is not just a vital sign; it’s a symbol of …

Affirmation And Aspiration: Black Women Enrolled In Doctoral Programs At A Pwi Striving For The Tenure-Track, Anayah Alicia Walker

USF Tampa Graduate Theses and Dissertations

Black women remain vastly underrepresented in tenure-track positions at research universities in the United States, facing systemic barriers that hinder their academic progression. This study examines the experiences and strategies that contribute to Black women’s preparation for tenure-track positions while enrolled in doctoral programs at a predominantly white institution. Grounded in Black feminist thought coupled with an appreciative inquiry lens, this study utilized the sista circle methodology to capture the narratives of seven Black women from various academic disciplines. Findings revealed three experiences that contribute to Black women’s preparation for tenure track positions: intrinsic motivation, funding and institutional resources, and …

Chemotype- And Target-Driven Genome Mining For A New Natural Product Inhibitor Of Bacterial Peptide Deformylase, Jonas H Costa-Martini, Eva E Adams, Chad W Johnston

Faculty, Staff and Students Publications

Antibiotics are essential for modern medicine, but their use drives the evolution of antimicrobial resistance (AMR) that limits the long-term efficacy of any one drug. To keep pace with AMR and preserve our ability to treat bacterial infections, it is essential that we identify antibiotics with new structures and targets that are not affected by clinical resistance. Historically, most developmental candidates for antibiotics have come from microbial natural products, as they feature chemical structures and biological activities that have been honed over millions of years of evolution. Unfortunately, as classical bioactivity screens for natural product discovery are blind to the …

Anti-Transforming Growth Factor-Β Treatment Shows Increased Bone Mass And Strength In A Novel Mouse Model For Osteogenesis Imperfecta Type I, Ellen Busschers, Yuqing Chen-Everson, Mary Adeyeye, I-Wen Song, Emily Busse, Alexis Castellon, Oscar Ruiz, Nicole Meyers, Yangjin Bae, Catherine Ambrose, Brendan Lee

Faculty, Staff and Students Publications

Anti-transforming growth factor beta (TGF-β) is a promising approach for the treatment of osteogenesis imperfecta (OI). To date, preclinical and clinical studies for the use of anti-TGF-β therapy have focused on moderate to severe OI caused by qualitative defects in collagen. However, the majority of OI patients are represented by type I OI. Mutations resulting in the haploinsufficiency of type I collagen is the cause of OI type I in the majority of patients. To study the effect of anti-TGF-β therapy in type I OI, we generated a novel mouse model for OI type I. CMV-CRE mice were crossed to …

Foreward: Environmental And Energy Regulation Reformation: Challenges And Solutions After West Virginia V. Epa, Sackett V. Epa, And Loper Bright Enterprises V. Raimondo, Shannon Schooley

Minnesota Law Review Vols. 106:2 onward (2021-present)

No abstract provided.

Big Techs. The Dilemmas Of Regulation And Competition In Ai Research And Development, Włodzimierz Szpringer

Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski

Objective: The article aims to examine the market power relations in artificial intelligence (AI) research and development, particularly the impact of AI basic models on the market power of big techs and platformization in the digital economy, regulation and competition.

Methodology: The research methods used are interdisciplinary literature studies (economics, law, management), regulation and case law, economic analysis of the law and regulatory impact assessment.

Results: Bigtechs use their collective monopoly on computing power, data, technical knowledge and infrastructure to gain an advantage in the R&D of basic AI models. Smaller companies, which do not have access …

Deep Reinforcement Learning-Driven Decision Support System Design For Precision Agriculture: Optimizing Farming And Resource Use, Qingshan Bai

Turkish Journal of Agriculture and Forestry

This study focuses on enhancing the efficiency of agricultural decision support systems by integrating deep reinforcement learning techniques to optimize the path planning of agricultural vehicles. By decomposing the system into dynamics, action, strategy, reward, and discount factor components, a robust framework is established. A value-based reinforcement learning algorithm is introduced, enriched with policy gradient (PG) methodology to enable continuous and adaptive state-to-action decision-making process. A deep neural network (DNN) was used to approximate the state-action value function, resulting in the innovative DNN-PG-Q-learning algorithm. This algorithm leverages an empirical playback pool to enable efficient and intelligent path planning for agricultural …

Technology-Related Continuing Professional Development Activities In Supporting Digital Transformation In Academic Libraries In Uganda, Sarah Nakaziba, Patrick Ngulube

School of Nursing & Midwifery, East Africa

Background of the study: To survive and thrive in a technologically advanced academic setting, librarians working in academic libraries need to revamp their competencies and knowledge through technology-rated continuing professional development.

Purpose: The purpose of this study was to examine the role of technology-related continuing professional development activities in enhancing digital transformation in selected Ugandan academic libraries.

Method: A convergent parallel mixed methods design was used to collect qualitative and quantitative data from six universities in Uganda. Qualitative data were obtained from six university librarians working in these universities, and quantitative data were collected from 76 librarians with a …

[Excerpt From] Evidence-Informed Health Policy (2nd Ed., Rev.), Jacqueline M. Loversidge, Joyce Zurmehly

Sigma Publications: Book Excerpts

What happens in health policy at local, state, and federal levels directly affects patients, nurses, and nursing practice. Some healthcare professionals, though, are intimidated by the complex and often nonlinear policy process or simply don’t know how to take the first step toward implementing policy change. In the second edition of Evidence-Informed Health Policy, authors Jacqueline M. Loversidge and Joyce Zurmehly demystify health policymaking and equip nurses and other healthcare professionals with the knowledge, tools, and confidence to navigate the first of many steps into health policy. This book translates the EBP language of clinical decision-making into an evidence-informed health …

Why Gen Z Is More Anxious Than Ever? Turning To Social Chats For Answers, Yi Luo, Jin-A Choi, Bond Benton

College of Communication and Media Scholarship and Creative Works

As social media has evolved into a prominent part of Gen Z’s social interaction, this study attempted to enrich our current understanding of Gen Z’s mental health struggles through their conversations surrounding anxiety on social media. Highlights of the findings included the following. First, the overwhelming presence of fear (83%) illustrates that anxiety is an emotionally draining experience for many Gen Z users. The use of emotionally charged language to publicly share their struggles with anxiety reflect increasing self-awareness and a cultural shift toward normalizing mental health conversations. Second, the open, candid conversations on anxiety indicate that anxiety is experienced …

Diffusion Mechanisms Of Coal-Measure Helium And Their Implications For Helium Accumulation: A Case Study Of The Taiyuan Formation, Northern Qinshui Basin, China, Ma Yong, Xin Zhiyuan, Chen Jianfa, Li Yuhong, Zhang Xiutao, Jiang Haojie, Chen Zeya

Coal Geology & Exploration

Objective The global helium-rich gas reservoirs are dominated by conventional natural gas reservoirs. In recent years, helium-bearing natural gas has been discovered in the Carboniferous-Permian coal measures in the Ordos Basin and surrounding regions, revealing the resource potential of coal-measure helium. However, there is almost a total lack of studies on mechanisms underlying the diffusion and migration of coal-measure helium. This severely restricts further research on the accumulation patterns of coal-measure helium.Methods This study investigated a coal seam in the Taiyuan Formation in the northern Qinshui Basin and mudstones in the coal seam roof. Using physical diffusion experiments on …

Accurate Crop Yield Prediction Via Temporal Convolutional Network And Variational Autoencoder, Lei Liu, Xiaoling Song

Turkish Journal of Agriculture and Forestry

With the advancement of technology, smart agriculture assumes a pivotal role in enhancing the efficiency and sustainability of agricultural production. Nevertheless, accurately forecasting crop yields and understanding their determining factors often faces limitations inherent in conventional data processing techniques. To address this challenge, this study proposes a TCN-VAE framework, amalgamating temporal convolutional networks (TCNs) and variational autoencoders (VAEs), to tackle the crop yield prediction task in smart agricultural systems. The framework intricately models four principal categories of features—meteorological conditions, soil conditions, agricultural management, and environmental conditions—via TCN and compensates for missing data using VAE, thereby achieving a comprehensive analysis and …

Comprehensive Characterization Of Purified Naringinase: Effect On Naringin Content, Antioxidant Activity, Phenolic Profile, And Grapefruit Juice Quality, Arzu İmece, Memnune Şengül, Bülent Çeti̇n, Ömer İrfan Küfrevi̇oğlu, Arzu Öztürk Kesebi̇r

Turkish Journal of Agriculture and Forestry

Bitterness arising from naringin is a problem in citrus juices, especially grapefruit juice, in terms of consumer preference. Naringinase enzyme is used to eliminate the bitterness. In this study, naringinase was extracellularly extracted, isolated, and characterized from an Aspergillus niger strain in different media. The extracted enzyme was added to grapefruit juice at different concentrations (0.1%, 0.5%, 1%) (0.078, 0.39 and 0.78 EU) and stored at different temperatures (25, 35, and 45 °C) for 5 h. At the end of the first and fifth h, the amount of naringin, physicochemical properties, phenolic profiles, and antioxidant activities of the grapefruit juice …

Human Settlement Environment And Architectural Ecological Design Based On Artificial Intelligence Technology, Mingxing Xu, Xiongjun Tao

Turkish Journal of Agriculture and Forestry

The main purpose of this paper was to use artificial intelligence (AI) technology to improve the coordination between architectural design and the natural environment, so as to optimize resource utilization and reduce negative environmental impacts and improve the quality of human settlements. To do this, multiple types of data covering the environment, buildings, and user feedback were first collected and preprocessed. Based on these data, the long short-term memory model was used to predict future environmental changes, and the particle swarm optimization algorithm was used for multiobjective optimization of architectural design. The experimental results showed that the AI-driven design scheme …

Circular Motion And Thermodynamic Characteristics Of Particles Around A Quintessential Nonrotating Black Hole, Indrajit Halder, Kamal Lochan Mahanta, Rakesh Ranjan Sahoo

Turkish Journal of Physics

This paper investigates the geodesics of the Schwarzschild black hole modified with the quintessence field and modeled as a barotropic fluid with a constant equation of state derived in Boyer Lindquist coordinates with natural units G = c = 1. Hamilton–Jacobi formalization is applied to investigate the geodesics in both static and nonstatic black hole spacetime. It specifically examines the formation of bound orbits of test particles around the black hole, highlighting that these orbits result from the interplay between the gravitational pull of the black hole and a repulsive force associated with quintessence. The thermodynamic properties of a black …

Plane Xanthoma, Connor A. Sheehan, Theresa N. Tran, Jason B. Lee, Jeffrey Y. Liu, Sylvia Hsu

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.

Selecting An Internal Carbon Price For Academic Institutions, Alexander R. Barron, Dimitra Prassa

Environmental Science and Policy: Faculty Publications

Many businesses have adopted internal carbon prices (ICPs) to help drive smarter business decisions, innovation, and emissions reductions. The objective of this white paper is to provide a framework that institutions, particularly those in higher education, can use as they think about selecting a price in the context of their own goals for an ICP.

Second Nature’s recent 2025 Carbon Markets and Offsets guidance recommends that: “colleges and universities develop a climate action strategy that includes some type of internal carbon pricing, either as a mechanism to inform climate-positive decision-making or as a mechanism for generating revenue estimates for decarbonization …

Restoring Hope: The Health Support Team Efforts In Maui, Chanel Aguilar

Doctor of Psychology (PsyD)

The 2023 Maui fires were one of the most fatal natural disasters the country has experienced in its history. Lāhainā and other surrounding areas were significantly impacted by the fires, resulting in millions of dollars in damage and causing significant harm to the people of Maui, both physically and emotionally. The current study evaluates the health support team (HST), a psychological disaster-recovery training curriculum, on three areas: its effectiveness in

increasing participants’ perceived competency and level of confidence, its association with post- traumatic growth, and participants’ feedback about the training. A mixed methods approach was

used to collect data, including …

For Better Or Worse: The Japanese Occupation And Economic Decolonization In Vietnam And Indonesia, Thuy Van Pham

Asia-Pacific Social Science Review

The Japanese invaded Vietnam and Indonesia in late 1940 and early 1942, respectively. During the occupation, the Japanese deployed different strategies and policies to govern and exploit the occupied territories. Dutch officials in Indonesia were replaced by Japanese administrators, whereas the French administration in Vietnam was largely retained until the coup d’état of March 1945. Natural resources and economic facilities of both countries were exploited for the Japanese war efforts. The economic exploitation by the Japanese worsened economic conditions, causing terrible famines in Indonesia and Vietnam at the time of independence. However, the Japanese invasion and occupation also led to …

A Rubric For Assessing Conformance To The Ten Rules For Credible Practice Of Modeling And Simulation In Healthcare, Alexandra Manchel, Ahmet Erdemir, Lealem Mulugeta, Joy Ku, Bruno Rego, Marc Horner, William Lytton, Jerry Myers, Rajanikanth Vadigepalli

Computational Medicine Center Faculty Papers

The power of computational modeling and simulation (M&S) is realized when the results are credible, and the workflow generates evidence that supports credibility for the context of use. The Committee on Credible Practice of Modeling & Simulation in Healthcare was established to help address the need for processes and procedures to support the credible use of M&S in healthcare and biomedical research. Our community efforts have led to the Ten Rules (TR) for Credible Practice of M&S in life sciences and healthcare. This framework is an outcome of a multidisciplinary investigation from a wide range of stakeholders beginning in 2012. …

Fostering Inclusive Teaching: Care-Centred Approaches In Business Schools Of The Visegrad Countries, Agnieszka Brzozowska

Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski

Purpose: This study aims to explore the experiences of business students in the Visegrad Group countries during the transition to online learning prompted by the COVID-19 pandemic, with a focus on the social aspects of their educational experiences.

Design/methodology/approach: Utilizing qualitative research methods, semi-structured interviews were conducted with 40 students across four business schools in the Czech Republic, Hungary, Poland, and Slovakia. The interviews were analysed thematically to identify key insights regarding students' perceptions of online education and the importance of social interactions.

Findings: The findings reveal that students significantly missed interpersonal relationships during online learning, highlighting a strong …

Attitudes Towards Family Business – Personality Of A Ceo In A Family Business, Justyna Domanowska

Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski

Purpose: The purpose of this article is to analyse the attitude of students towards family business.

Design/methodology/approach: The study was based on a prepared questionnaire and literature research.

Results: The survey showed that most students are not interested in continuing their parents’ family business. Half of them hail from families where family entrepreneurship exists.

Research limitations/implications: The study had its limitations. It was conducted at only one university faculty, which does not allow for far-reaching generalizations. It would be interesting to repeat the research on the same group after two years, i.e. during the third year of …

Quantum Management: A Revolution In The Future Of Management Science And Business Practice, Bartosz Niedzielski

Studia i Materiały Wydział Zarządzania Uniwersytet Warszawski

Purpose: The article aims to propose a nominal definition of quantum management and analyze the differences between the classical and quantum paradigms of management, with particular emphasis on their impact on organizational structure and decision-making processes.

Methodology: The article is based on a synthetic literature review concerning the application of quantum theory in management sciences, including publications from bibliometric databases such as Scopus, Web of Science, and Elsevier. The review focuses on the theoretical and practical differences between the classical and quantum approaches to management. Additionally, a comparative method is used to identify key differences between these two …

The Use Of Topical Vapocoolant Spray In Pediatric Er Patients Receiving Needlesticks, Kileigh Futgett Bsn, Rn, Adriana Hinkle Bsn, Rn, Kayla Mruk Bsn, Rn, Makenna Patterson Bsn, Rn

Vizient/ AACN Nurse Residency Program™ EBP Projects

No abstract provided.

Homework, Households, And Hurdles: The Unexpected Drivers Of Student Graduation Perceptions, Daniel Alhassan, Zahra Fatah, Priscilla Mansah Codjoe, Caroline Bena Kuno, Dorcas Ofori-Boateng

Mathematics and Statistics Faculty Publications and Presentations

Students’ perceptions of their likelihood to graduate are important determinants of their academic engagement, yet these perceptions remain understudied. This study, which is based on the 2021 Monitoring the Future survey of 8th- and 10th-grade students in the United States, uses machine learning algorithms to identify the most important factors that influence these perceptions. Among the tested models, random forest provided the best classification performance. Using permutation-based feature importance, we identified frequent participation in schoolwork, maternal education, paternal education, and homework completion as the most important predictors of students’ graduation perceptions. These results highlight the importance of targeted and well-coordinated …

Water Flowing Down Wall Street, Vanessa Casado Pérez

Minnesota Law Review Vols. 106:2 onward (2021-present)

Water scarcity is a perennial problem with dire consequences for the United States and governments around the world. A lack of adequate water resources is a systematic cause of environmental harm, economic damage, and societal division. Climate change has exacerbated these problems making water even more valuable and essential. Financial actors have turned water into the new oil. These large financial actors profiteer from buying and selling water without any interest in its actual use as an input of production. Instead, they typically seek to hold these rights until dire situations, like droughts and fires, cause temporary, but large, spikes …

Memory Matters: The Journals Of Cecilia Maria O’Conway And Rosetta Landry White, Betty Ann Mcneil

Vincentian Studies

Betty Ann McNeil describes the journals of two of the very first Sisters of Charity, Cecilia Maria O’Conway and Rosetta (Rose) Landry White, who knew Saint Elizabeth Ann Seton and her family. Cecilia was the first to join Elizabeth in Baltimore as a Sister of Charity in early December 1808 at age twenty-one. McNeil tells us, “Cecilia taught at St. Joseph’s School until missioned to Philadelphia (1814) and New York (1817)” before withdrawing from the Sisters of Charity in 1823. At age twenty-five, Rose joined Elizabeth in late June 1809 and served as mother of the Sisters of Charity after …

About Vh

Vincentian Studies

No abstract provided.

Cover And Contents

Turkish Journal of Agriculture and Forestry

No abstract provided.