Digital Commons Network^™

The Shorthorn: February 1, 1985

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: January 18, 1985

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: January 17, 1985

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: December 7, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: December 5, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: December 4, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 25, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 24, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 23, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 18, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 16, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 11, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: October 10, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: September 27, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: September 21, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: September 14, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

The Shorthorn: September 5, 1984

The Shorthorn Newspaper Collection: 1980s

No abstract provided.

Exploring The Interactions Between Student–Teacher Relationships, Teacher Passion, And Student Intrinsic Motivation: A Critical Examination Of The Hierarchical Model Of Inspirational Teaching, Stephen W. Rowcliffe

Plymouth Interdisciplinary Education Open Journal

This study critically examines the Hierarchical Model of Inspirational Teaching (Rowcliffe, 2022), a conceptual framework proposing that pedagogical competence, student-teacher relationships, and teacher passion are associated with student intrinsic motivation. Although the model has previously been presented conceptually, it has not been subjected to quantitative scrutiny.

Data were collected from 369 students and 33 teachers across two international post-16 schools. Student questionnaires assessed perceptions of student-teacher relationships, teacher passion, and intrinsic motivation, while teacher questionnaires examined burnout. Exploratory and confirmatory factor analyses were used to examine construct structure, followed by correlation, regression, and mediation analyses to explore relationships among variables. …

Scorpions Of Angola (Arachnida, Scorpiones). Part I. Family Buthidae, With Descriptions Of Two New Species., František Kovařík

Euscorpius

All scorpion species of the family Buthidae known from Angola are listed, with color photographs and maps of their distribution. Diagnosis of Babycurus ansorgei Hirst, 1911 is revised; its male is described for the first time. Babycurus crassicaudatus Roewer, 1952, is revalidated (it was erroneously synonymized with B. ansorgei, since the females of both species are morphologically almost identical). Uroplectes angolensis sp. n. and U. xavieri sp. n. are described from Angola. Validity of Uroplectes ngangelarum Monard, 1930 is confirmed as different from U. planimanus (Karsch, 1879); its lectotype is designated. Lectotype is also designated for Uroplectes planimanus …

Light-Driven Zonation And Community Structure Of Aerophytic Microalgae In A Tropical Limestone Cave (Gua Tempurung, Malaysia), Wan Maznah Wan Omar, Mohammad Basri Eshak, Luthfiana Aprilianita Sari, Zulaihat Hamza Abdullahi, Yusuf Abdullahi

International Journal of Speleology

Cave ecosystems host specialized phototrophic biofilms structured primarily by light availability, yet quantitative assessments of aerophytic microalgal community organization in tropical limestone caves remain limited. This study investigated spatial variation in the structure of aerophytic microalgal communities across four ecologically distinct zones (entrance, transition, penetration, and low light) of Gua Tempurung, Malaysia. Stratified sampling was conducted during three seasonal periods. Dominant phototrophic morphospecies were identified using microscopy, and community composition was analyzed in relation to key environmental variables. Twenty-three dominant microalgal morphospecies were recorded across the cave gradient. Cyanobacteria constituted the major component of both richness and abundance, followed by …

Physical Activity Mediation In Perceived Emotional Support And Type 2 Diabetes Among African American Older Adults, Don Scott Mendes

Walden Dissertations and Doctoral Studies

No abstract provided.

Environmental Tolerances And Habitat Association Of Three Endemic Crayfish Species In Texas, Andrew Walker

Biology Theses

Little is known about many of the 52 crayfish species in Texas. This thesis investigates physiological tolerances of three species endemic to the Jackson Vale ecoregion of Southeast Texas, the Bastrop crayfish (Procambarus texanus), Nueces crayfish (Procambarus nueces), and the Fayette’s crayfish (Procambarus fayettei) as well as the White River crayfish (Procambarus acutus), which is ubiquitous throughout East Texas. Thermal, hypoxia, and acidity tolerances were tested on wild caught individuals through laboratory assays. Findings from this study will inform wildlife managers of future conservation strategies relating to these endemic species.

Management Of Multi-Agent Robotic Systems Using Artificial Intelligence Technologies, A.T. Hamiyev

Chemical Technology, Control and Management

This article addresses the problem of managing multi-agent robotic systems using artificial intelligence technologies. A hybrid model combining the Vision-Language-Action (VLA) architecture with the Multi-Agent Deep Deterministic Policy Gradient (MADDPG) algorithm is proposed for the synergetic control of a group of robots. The model is built on the Centralized Training with Decentralized Execution (CTDE) principle, with a Social-Force component incorporated into the reward function to automatically maintain a safe distance between agents. Experiments were conducted in the NVIDIA Isaac Sim environment using a dataset of over 10,000 trajectories and scenarios involving 4 to 16 agents. The results show a 90% …

Investigating Burnout Among Hospital Social Workers: A Qualitative Exploration, Crystal Marie Herring

Walden Dissertations and Doctoral Studies

No abstract provided.

The Effect Of Deep Aquatic Training Supported By Nutritional Guidance On Vital Capacity, Hba1c, And Physical Efficiency In Individuals With Type 2 Diabetes Aged 40–45, Suadad Ibrahim Suhail

Modern Sport

The research problem lies in the high levels of glycated hemoglobin (HbA1c) and the weakness of some functional and physical indicators in individuals with type 2 diabetes. Some of these individuals also experience difficulty continuing traditional exercise, necessitating the search for safe and effective training methods that contribute to improving their health. The research aimed to develop a deep-water training program supported by nutritional guidelines and to identify its effect on improving vital capacity (FVC), reducing HbA1c levels, and developing physical efficiency in men with type 2 diabetes aged 40–45 years. The researcher used a pre-experimental with a single group …

Obesity And Keratoconus: A Mediation Study Based On The Chinese Keratoconus Cohort, Kaili Yang, Anqi Chang, Runqi Tu, Liyan Xu, Yuwei Gu, Qi Fan, Shanshan Yin, Yi Yuan, Yifan Wang, Chenchen Yin, Yonghao Zang, Changxiu Li, Chenjiu Pang, Daniela Oehring, Yibin Hao, Shengwei Ren

School of Health Professions

Purpose: Growing evidence indicates a strong association between obesity and keratoconus (KC), although the potential mediating factors remain largely unknown. This study aimed to explore the potential pathways through which corneal biomechanical and topographic parameters might link obesity and KC using structural equation modeling (SEM). Methods: This case-control study included 759 participants (363 patients with KC and 396 controls) from the Chinese Keratoconus (CKC) Cohort Study. Associations among body mass index (BMI), corneal biomechanical parameters, topographic parameters, and KC were analyzed using generalized linear regression models. SEM was used to construct latent variables for corneal biomechanical and topographic parameters. Three …

Temporary Blood Donor Deferrals: Analysing Their Impact On Donor Retention And Future Re-Donations, Ambreen Kashif, Rana Hasanato

Sultan Qaboos University Medical Journal

Objectives: Temporary blood donor deferral can be a challenge in retaining donors and to maintain a stable blood supply. This study aimed to analyse the pattern of temporary donor deferral and its impact on their future return for donation Methods: This retrospective study included deferred blood donors from the Blood Bank department of King Khaled University Hospital, Riyadh, Saudi Arabia, and included data from January 2021 till December 2023 with subsequent donors follow up till August 2025 were recorded .Effect of demographics, causes of temporary deferrals and gender wise distribution were compared between new and regular blood donors …

Dnp Final Report: Enhancing Radiation Oncology Training For Advanced Practice Providers, Katherine A. Bukolt

DNP Final Reports

Background: Rising cancer incidence and improved survivorship are straining the oncology workforce, increasing reliance on Advanced Practice Providers (APPs). However, there is a lack of standardized educational resources for APP radiation oncology training across practice settings. Most APPs receive variable, resource-dependent, and on-the-job training. Evidence shows that the lack of standardized training leads to gaps in foundational knowledge, reduced confidence in toxicity management, inconsistent role development, and variable satisfaction with training and transition into practice.

Purpose: This quality improvement project evaluated the feasibility of implementing an 18-module Advanced Practice Radiation Oncology (APRO) asynchronous online curriculum to standardize APP radiation oncology …

Mobile Genetic Elements Shape Microbial Diversity And Functions In Thawing Permafrost Soils, Jiarong Guo, Samuel T. N. Aroney, Guillermo Domínguez-Huerta, Derek Smith, Dean Vik, Carlos Owusu-Ansah, Akbar Adjie Pratama, Sergei Solonenko, Funing Tian, Cristina Howard-Varona, Zhi-Ping Zhong, Aminata Fofana, Garrett J. Smith, Suzanne B. Hodgkins, Dylan Cronin, Isogenie Field Teams 2010–2017, 2019, Emerge Coordinators, Ben J. Woodcroft, Gene W. Tyson, Virginia I. Rich, Matthew B. Sullivan, Simon Roux, Sarah C. Bagby, Michael Ibba

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Ecosystems are shaped by communities of microorganisms whose niches and impacts depend on functional profiles influenced by gene gains and losses. Culture-based experiments demonstrate that mobile genetic elements (MGEs) can mediate gene flux, but quantitative understanding of these dynamics in natural systems remains limited. Here we develop and apply a systematic, meta-omic framework to investigate MGEs in a complex natural system using an 8-year soil time series collected at Stordalen Mire, in Sweden’s thawing permafrost margin. In this climate-critical peatland, we identify ~2.1 million MGE recombinases across 89 microbial phyla and assess ecological distributions, affected functions, past mobility and current …

Application Of Toast Criteria, Comorbidities And Outcomes In Patients With Ischemic Stroke: Multicenter Collaboration In The Dominican Republic, Ryna Then, Maria Muñoz, Cristina Ramos, Marcos Mota, Priscilla Sepulveda, Lisa José, Luis Suazo, Francisco Mendez, Yahaira Franco, Cosme González Villamán, Acela Gonell, Violiza Inoa, Gillian Gordon Perue, Manuel Colomé-Hidalgo, Nadja García

Einstein Health Papers

INTRODUCTION: Stroke is a leading cause of neurological-related death in the Caribbean. The Dominican Republic has among the highest stroke-related mortality rates in the Americas. We aimed to determine ischemic stroke etiologies, characterize comorbidities, and describe outcomes in the Dominican Republic using the TOAST (Trial of Org 10172 in Acute Stroke Treatment) classification.

METHODS: We analyzed a multicenter quality registry between January 2022 and October 2024. Statistical analyses included Mann–Whitney U and Kruskal–Wallis tests with Bonferroni correction, chi-square tests, and Spearman correlation.

RESULTS: The most common stroke subtype was undetermined etiology (54.8%), followed by large artery atherosclerosis (17.2%) and cardioembolism …