Digital Commons Network^™

Modulators Of Energy Expenditure Accuracy In Adults With Overweight Or Obesity: E-Mechanic Secondary Analyses, Rachel Matthews, Christoph Höchsmann, Melissa L. Erickson, James L. Dorling, Guillaume Spielmann, Neil M. Johannsen, Timothy S. Church, Corby K. Martin

Faculty Publications

Purpose American College of Sports Medicine (ACSM) metabolic equations are used to estimate energy expenditure (EE) of physical activity and prescribe aerobic exercise to meet EE requirements. Limited evidence supports their accuracy in sedentary adults with overweight or obesity during controlled exercise interventions. The purpose of this study was to compare EE estimated by the ACSM walking equation versus EE measured by indirect calorimetry during a 24-wk aerobic exercise intervention, and identify potential modulators for their accuracy. Methods Data from the exercising groups (8 or 20 kcal·kg body weight-1·wk-1) of the E-MECHANIC study were utilized in this ancillary analysis (N …

From The Mountains To The Beach: Water Purification Ecosystem Services And Recreational Beach Use In Puerto Rico, Maya Corridore, Rebeca De Jesús Crespo, Mariam Valladares-Castellanos, Thomas Douthat

Faculty Publications

Recreational beach use is important for coastal economies and is influenced by water clarity, a trait that may be maintained by water purification ecosystem services (ESs). However, few studies have addressed these linkages. In this study, we ask the following questions: (1) Do watershed-scale water purification ecosystem services influence coastal water quality? (2) Does coastal water quality help explain beach visitation rates? To address these questions, we focused on Puerto Rico (PR), where coastal tourism has economic and cultural importance. We estimated water purification ESs using the Integrated Valuation of Ecosystem Services and Tradeoffs (InVEST), coastal water quality using long-term …

A 3d Superposition Approximation For Gamma Knife Dose Calculation, Payton H. Stone, Lam M. Lay, Raymi Ramirez, Daniel Neck, Connel Chu, Joyoni Dey, David Solis

Faculty Publications

Effective dose calculation is essential for optimizing Gamma Knife (GK) stereotactic radiosurgery (SRS) treatment plans. Modern GK systems allow independent sector activation, enabling complex dose distributions per shot. This study presents a dose approximation method designed to account for shot flexibility and generate 3D doses external to GammaPlan. A treatment plan was created with the TMR10 calculation for individual sector activations using a Radiosurgery Head Phantom. The resulting dose arrays established a basis set of sector-specific distributions, which were then referenced by shot parameters from the plan, allowing dose accumulation through superposition. This superposition approximation (SA) was compared to the …

Lagging Brain Gene Expression Patterns Of Drosophila Melanogaster Young Adult Males Confound Comparisons Between Sexes, Flannery Mclamb, Zuying Feng, Jeanne P. Vu, Lindsey Griffin, Miguel F. Vasquez, Goran Bozinovic

Center for Life in Extreme Environments Publications

Many species, including fruit flies (Drosophila melanogaster), are sexually dimorphic. Phenotypic variation in morphology, physiology, and behavior can affect development, reproduction, health, and aging. Therefore, designating sex as a variable and sex-blocking should be considered when designing experiments. The brain regulates phenotypes throughout the lifespan by balancing survival and reproduction, and sex-specific development at each life stage is likely. Changes in morphology and physiology are governed by differential gene expression, a quantifiable molecular marker for age- and sex-specific variations. We assessed the fruit fly brain transcriptome at three adult ages for gene expression signatures of sex, age, and sex-by-age: 6698 …

Expediting Toxicological Evidence Collection In Patients Presenting To The Emergency Department With Report Of Drug Facilitated Sexual Assault (Dfsa): A Quality Improvement Project, Adelene Egan

DNP Projects

Title: Expediting Toxicological Evidence Collection in Drug-Facilitated Sexual Assault: A Quality Improvement Project

Background/Significance: Drug-facilitated sexual assault (DFSA) involves substance use to incapacitate victims, with rapid drug metabolism necessitating prompt evidence collection. Delays in blood collection reduce toxicology detection rates, compromising legal outcomes. In one New York ED, DFSA kits (Part B) were routinely collected after biological evidence (Part A), creating a critical gap.

Purpose: To improve compliance with evidence-based prioritization of blood collection (Part B before Part A) for DFSA cases through a structured QI initiative.

Methods: The project synthesized evidence from a systematic review of …

Design Of An Electro-Hydraulic Laboratory Test System For Adjusting The Inclination Angle Of Sowing Machines, Aytac Moralar, Figan Dalmis, Bahattin Akdemir

The Philippine Agricultural Scientist

Field testing of grain sowing machinery requires favorable field conditions and sufficient time periods, making laboratory tests a preferred alternative for determining performance under controlled conditions. However, a standardized testing system for evaluating sowing machinery has not yet been established. In this study, a test system was designed for laboratory testing of universal grain sowing machines. A movable platform was built on a chassis made using sheet metal with different dimensions and profiles. It operates through a hydraulic system via a programmable logic controller-based control system. The sowing machine placed on this platform allows for inclination adjustments (front, back, right, …

Antibiotic Resistome, Mobile Genetic Elements, And Virulence Profile Of Multidrug-Resistant Enterobacteriaceae Isolated From Healthy Philippine Native Chicken As Revealed By Analysis Of Whole Genome Sequence, Alvin P. Jimenez, Grignard James R. Buday, Rina B. Opulencia

The Philippine Agricultural Scientist

Gram-negative bacteria, particularly Enterobacteriaceae, acquire antibiotic resistance via horizontal transmission of resistance genes in poultry farms that give rise to multidrug-resistant (MDR) strains. The presence of MDR strains that are potentially pathogenic and zoonotic poses a concern to animal and human health. The aims of this study were to isolate MDR, potentially pathogenic Enterobacteriaceae from Philippine native chicken (PNC) and to analyze the genome of a representative MDR isolate to gain insights into the mechanisms, acquisition, and transmissibility of antibiotic resistance genes (ARGs). Cloacal swabs from PNC were used to isolate putative Salmonella that were then tested for antimicrobial …

Assessment Of Water Pollution Levels In Lake Batur, Indonesia And Their Effect On Water Weed Presence, Syarif Prasetyo, Tri Retnaningsih Soeprobowati, Tirtaduna Tirtaduna, Agus Purnomo, Sri Hartati, Umi Chodrijah, Prihatiningsih Prihatiningsih, Ari Wahyono, Jumari Jumari, Rossi Prabowo

The Philippine Agricultural Scientist

Lake Batur in Bangli Regency, Bali Province is a priority area for ecological quality restoration in Indonesia due to its vulnerability to environmental changes caused by diverse and intensive utilization. Agricultural activities, fisheries, and tourism affect the lake’s water quality, leading to the uncontrolled growth of water weeds such as water hyacinth (Pontederia crassipes). To determine the relationship between water quality, community activities, and water weed presence, water samples were collected from 9 locations consisting of residential, tourist, aquaculture, and agricultural areas. In situ analysis was then conducted to measure turbidity, pH, temperature, dissolved oxygen (DO), total dissolved …

Putting The Substance In Substantial Evidence: An Evidence-Based Approach To Flexible Drug Regulation, Emanuel Krebs, Tania M. Bubela, Melanie Mcphail, Christopher Mccabe, Dean A. Regier

Office of the Provost

For new drugs or indications, substantial evidence of clinical effectiveness is required for market authorization. In most jurisdictions, substantial evidence is not explicitly defined. Health regulators exercise discretion and are increasingly tolerant of earlier or less mature evidence. To align with flexible evidentiary standards, we argue for the adoption of a principle and, context-based approach to the evidence threshold. Our approach aims to balance the potential benefits and harms of accelerated authorization, low therapeutic value, and safety, based on a value of information (VoI) framework. In our VoI framework, substantial evidence exists when the expected net health value of further …

Peek-A-Boo,They Are Watching You: Breach Of Individual Privacy Rights Through The Use Of Artificial Intelligence Powered Facial Recognition Technology, Lauren E. Baffo

Hofstra Law Review

No abstract provided.

Connecting The Dots Between Narcissism And Fame Appeal: The Role Of Imaginary Audience Fantasies, Dara Greenwood, Qiana Archer, Sydney Ash, Julian Paul Keenan

Department of Biology Faculty Scholarship and Creative Works

Background:
Although prior research has found a significant association between narcissistic tendencies and fame interest, details regarding the particular nature of this relationship remain to be elucidated. The present online survey study (N = 355) replicates and extends prior research examining the links between two subtypes of narcissism and fame appeal. Specifically, we distinguish between grandiose and vulnerable narcissism, as predictors of Visibility, Status, and Prosocial domains of fame appeal. Further, we examine the potential mediating role of imaginary audience fantasies.

Participants and procedure:
Participants were drawn from a student sample (74% female-identifying) aged 18 to 25 who completed an …

Founders' Day And Honors Convocation Exercises - March 2025, Prairie View A&M University

Commencement and Convocation Exercises

No abstract provided.

An Interpretive Phenomenological Analysis Of Counselor's Experience Of Breathwork And Its Impact On Their Therapeutic Practice, Jennifer Zúñiga Agüero

Dissertations

Breathwork, a transpersonal and experiential approach to psychotherapy, has been used for healing and transformation throughout the years. When applied in clinical practice, breathwork can serve as a conduit to access nonordinary states of consciousness for self-exploration and transformation. Traditional psychotherapy does not engage with nonordinary states of consciousness as part of the therapeutic process; thus, research in relation to counselors’ experiences of breathwork and their impact on therapeutic practice has yet to be explored.

Counselors’ experiences of breathwork and the influence they have in clinical practice is the phenomena explored in this research study. Exploring counselor experience with a …

El Leñador, March 2025, El Leñador Staff

El Leñador Newspaper

El Leñador is an English and Spanish newspaper produced by Humboldt State University students. Our staff cover and provide news to Latinx and other diverse communities on campus and in Humboldt County. We are committed to providing relevant news and expanding the representations and stories told about people of color and other marginalized groups. Our work helps create more social, political and cultural diversity in local media.

El Leñador es un periodico en español y inglés producido por estudiantes de la Universidad Estatal de Humboldt. Nuestro personal cubre y provee noticias a la comunidad Latinx y otras comunidades diversas en …

African American Women Faculty Experiences And Perceived Organizational Culture At Community Colleges: A Qualitative Study, Deliah Brown

The Journal of the Research Association of Minority Professors

This qualitative study examined experiences and perceptions of African American women faculty at two community colleges in the Southern United States. Ten African American women faculty members who met the study's criteria were interviewed. Six key themes emerged related to their experiences within the organizational culture at these community colleges: (1) African American women faculty described diversity as not being a genuine organizational goal; (2) African American women described social networks as essential for employment; (3) African American women adjuncts described their part-time status as permanent; (4) African American women faculty described racism as pervasive; (5) African American women faculty …

The Contemporary Distribution Of Scincine Lizards Does Not Reflect Their Biogeographic Origin, Aniruddha Datta-Roy, Matthew C. Brandley, Christopher C. Austin, Aaron M. Bauer, David James Harris, Salvador Carranza, Kanishka D.B. Ukuwela, Anslem De Silva, Krystal A. Tolley, K. Praveen Karanth, Maitreya Sil

Faculty Publications

Aim: We assess the systematic relationships and historical biogeographic patterns in the subfamily Scincinae, a group of lizards that primarily inhabits the Afro-Madagascan and Saharo-Arabian regions with isolated lineages in Europe, North America, East Asia, India and Sri Lanka. The contemporary distribution of these lineages on the historical Laurasian and Gondwanan landmasses make scincines an ideal system to study the roles of vicariance and dispersal on a geologic scale of tens of millions of years. Location: Global. Taxon: Subfamily Scincinae (Family Scincidae). Methods: We conducted biogeographic analyses on a reconstructed, time-calibrated species tree of scincine genera, including members of the …

Chanticleer | March 2025, Jacksonville State University

Chanticleer

No abstract provided.

Late Cretaceous Ammonites And Other Non-Rudist Mollusks From Costa Rica And Their Paleoecology, Esteban David Lopez-Murillo

Earth and Planetary Sciences ETDs

The Nicoya region in northwestern Costa Rica contains a rich record of Upper Cretaceous fossiliferous sediments, which have received variable levels of study over the past several decades. In particular, rudists from these deposits have been well-characterized, however, the non-rudist ammonite, gastropod, and bivalve fauna have received much less attention. However, this area is particularly important because the Nicoya region was attached to the southernmost tip of North America, making it a unique crossroad between the western Tethys (Caribbean) and Pacific Oceans. Here I present a detailed investigation of these rocks and their fauna between the Late Campanian to Early …

Zero-Sum Environmentalism: Competing Tax Incentives For Solar Farms And Wildlife Conservation Land, Nathaniel Swigart

North Carolina Law Review

No abstract provided.

Graph Foundation Models: Concepts, Opportunities And Challenges, Jiawei Liu, Cheng Yang, Zhiyuan Lu, Junze Chen, Yibo Li, Mengmei Zhang, Ting Bai, Fang Yuan, Lichao Sun, Philip S. Yu, Chuan Shi

Research Collection School Of Computing and Information Systems

Foundation models have emerged as critical components in a variety of artificial intelligence applications, and showcase significant success in natural language processing and several other domains. Meanwhile, the field of graph machine learning is witnessing a paradigm transition from shallow methods to more sophisticated deep learning approaches. The capabilities of foundation models in generalization and adaptation motivate graph machine learning researchers to discuss the potential of developing a new graph learning paradigm. This paradigm envisions models that are pre-trained on extensive graph data and can be adapted for various graph tasks. Despite this burgeoning interest, there is a noticeable lack …

Post-Operative Pain After Non-Surgical Root Canal Treatment With A Single Cone/ Bio-Ceramic Sealer Based Obturation: A Randomized Clinical Trial, Shehabeldin Mohamed Saber Prof.Dr.

Dentistry

Aim: compare the post- operative pain associated with sealer-based obturation technique (SBO) using bioceramic sealer and a (CWC) obturation technique with a resin-based sealer.

Materials and methods: two-arm randomized clinical trial with 2 parallel groups 20 patients each, after shaping the canals to a minimum dimension of 30/.04, except for a single middle mesial canal, which was shaped to 25/.04 patients randomly allocated into two groups based on the obturation material used. To ensure patient privacy, each name was replaced with a case number. Patients documented their pain on a 0–10 (VAS) at: 4 hours, one day, and two days …

Intracanal Microbial Reduction After Root Canal Preparation With Different Tapered Instruments. An Ex-Vivo Study, Shehabeldin Mohamed Saber Prof.Dr.

Dentistry

Aim: The objective of this ex vivo study was to assess the dual impact of instruments taper and irrigation activation methods on bacterial reduction in infected root canals.

Materials and methods:42 extracted human molar teeth were inoculated with Enterococcus faecalis for 2 weeks to develop a mature biofilm. The samples were divided into four experimental groups and two control groups. The experimental groups underwent root canal preparation using two different instruments: XP Shaper (taper 0.04) and Reciproc Blue R25 (taper 0.08). Additionally, two different activation methods were tested: mechanical (XP Finisher) and sonic (EDDY). Bacterial reduction was assessed using Colony …

Contraceptive Hormone Influences On The Role Of Primary Reinforcement And Reinforcer-Enhancement In Nicotine Self-Administration, Kathleen Robin Mcnealy

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

Hormonal contraceptives contain a synthetic estrogen (e.g., ethinyl estradiol/EE) and/or a synthetic progestin (e.g., levonorgestrel/LEVO) and can exacerbate nicotine intake. However, whether altered intake reflects changes in nicotine reinforcement or enhancement by nicotine of co-occurring reinforcers is unknown. This reinforcer-enhancement effect is evidenced in rats when nicotine self-administration is increased by the presence of a visual stimulus (VS) reinforcer. This dissertation examined the effects of EE and LEVO on nicotine reinforcement and reinforcer-enhancement in ovary-intact female Sprague-Dawley rats. Rats were implanted with a jugular catheter and assigned to receive daily injections of EE (Vehicle, 0.125 [Low], or 0.18 [High] μg/day; …

Beyond Memory: The Transmission Of Trauma, Identity, And Resilience In Grandchildren Of Holocaust Survivors, Harper Gordman

Honors Program: Senior Projects (Public)

The present study aims to investigate how third-generation Holocaust survivors (3G) articulate and experience intergenerational trauma. By conducting narrative interviews with five third-generation survivors, six main themes emerged: (1) Early Awareness and Understanding, (2) Transmission of Trauma, (3) Family Communication Patterns, (4) Identity Formation and Jewish Connection, (5) Responsibility to Preserve Memory, and (6) Contemporary Relevance. The participants communicated experiencing anxiety and protective behavioral patterns likely linked to their family history, while also developing high levels of resilience. Many reported feeling a great personal responsibility to preserve their family’s stories and experience a deep connection to their Jewish identity. Although …

Why Politics Become Violent, John Vonnes

Honors Program: Senior Projects (Public)

A truly concrete, undisputed explanation of the emergence of ideology-based terrorism from previously peaceful political movements has to this point alluded the literature. The structural explanation comes closest to providing such an explanation, but it too is disputed and opposed by alternative theories. I therefore attempt to fulfill this gap by answering the question “why do ideology-based terrorists choose violence?” To do so, I investigate and test the viability of the structural explanation as a potential answer to this question through three case studies from across 20th century Europe, namely the Red Brigades, Francisco Franco’s Insurgency, and the 20th Century …

Articulator Q1 2025

Metro Denver Dental Society Articulator Magazine

This issue features speakers from the 2025 Rocky Mountain Dental Convention (RMDC) and additional content including:

• A feature from Prof. Dr. Anne O'Connell on traumatic dental injuries in pediatric patients.
• A recap from Dr. Jack Nguyen of cutting-edge dental products and technologies presented at Innovation 360 during the 2025 RMDC.
• A feature from Drs. Karen Tindall and Laura Schwindt exploring science-backed strategies for stress management, mindfulness and fostering a positive workplace culture.
• An article from Mr. David Bashford detailing the ins and outs of Colorado's regulations on paid leave.
• An exploration of AI in dentistry from Ms. Laura Ramsey from …

High-Impact Practices (Hips) Spectrum: Introducing The High-Engagement Experiences (Hees) Taxonomy, Kathryn Marten, Dianne D. Murphy, Heather L. Kaminski, Mathew Dornbush

Management Faculty Research and Publications

High-Engagement Experiences, or HEEs, are introduced as part of a new classification taxonomy: The High-Impact Practices (HIPs) Spectrum. The introduction of the HIPs Spectrum is relevant because it expands educators’ definition of HIPs from binary to a more nuanced continuum, which lays the foundation for future research on HIPs and HEEs that can translate into practical implications for curriculum and student success. We propose a quantitative scale for measuring and classifying courses along the HIPs Spectrum, which ranges from ‘Neither HEE nor HIP’, to ‘HEE’, to ‘HIP’ based upon Kuh and colleagues' (2013) widely-used Universal Elements of HIPs. This scale …

2024-2025 Common Data Set, Systems Intelligence And Data Analytics, University Of Nebraska At Omaha

Common Data Sets

The Common Data Set (CDS) initiative is a collaborative effort among data providers in the higher education community and publishers as represented by the College Board, Peterson’s, and U.S. News & World Report. The combined goal of this collaboration is to improve the quality and accuracy of information provided to all involved in a student’s transition into higher education, as well as to reduce the reporting burden on data providers.

Analysis Of Mybl1, E2f5, And, Maf1 Gene Relationships In Triple-Negative Breast Cancer, Kathy N. Dang

Theses (2016-Present)

Breast cancer is a highly heterogeneous disease, and is commonly diagnosed among many women and men around the world. Triple-negative breast cancer (TNBC) is a malignant form of breast cancer that currently remains a clinical challenge due to its difficult prognosis and treatment options. MYBL1, a gene that contributes to progression of tumors, was discovered in prior studies as an essential transcriptional factor that involves high levels of MYBL1 gene expression in TNBC. MYBL1 can be located on chromosome 8q locus, along with two other genes selected for this specific study, identified as E2F5 and MAF1. This chromosome of interest …

Image Forensics And Alteration Detection Using Image Preprocessing-Assisted Deep Learning Models, Rabindra Pokharel

Theses (2016-Present)

Technological advancements, combined with the widespread availability of digital images, have resulted in ubiquitous image forgery. The instances of forged images used for political propaganda, legal evidence manipulation, defamation of individuals, pornographic image creation of celebrities, and other actions that can cause social turmoil are proliferating. Verifying the integrity and authenticity of digital images is impractical for humans, necessitating the development of a robust image forgery detection model. This thesis demonstrates methods for copy-move, splicing, and deepfake image forgery detections by combining Error Level Analysis (ELA), Discrete Cosine Transformation (DCT), or Discrete Fourier Transformation (DFT) with a Deep Learning Convolutional …