Digital Commons Network^™

Biddle Physical Ability Test (Bpat) Performance By Attempt In Southern California Structural Firefighter Candidates, Robert G. Lockie, Joseph Dulla, Jennifer Meloni, Kristina A. Ross, Robin (Rob) Marc Orr, J. Jay Dawes, Tomas J. Ruvalcaba

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 895-909, 2025. The Biddle Physical Ability Test (BPAT) is a job task simulation that must be completed in ≤9:34 min:s by structural firefighter candidates to be accepted to a fire training academy. This study investigated the influence of prior attempts on BPAT time. Retrospective analysis was conducted on 1435 male and 72 female candidates. All participants received equivalent instruction on how to complete the BPAT which incorporated: dry hose drag; charged hose drag; halyard raise; roof walk; attic crawl; roof ventilation; victim removal; ladder removal and carry; stair climb with hose bundle; crawling search; …

August 26, 2025 Nagpra And Tribal Relations Committee Meeting Minutes, Bryan Morey

University NAGPRA and Tribal Relations Committee

August 26, 2025 minutes for the WKU NAGPRA and Tribal Relations Committee meeting. Meeting conducted via Zoom.

Rear Leg-Derived Moment Contributes To Resistance Against Hip Extension In Bulgarian Split Squats, Hiroshi Arakawa, Hikaru Nakashima, Xuanrui Li, Michiya Tanimoto

International Journal of Exercise Science

International Journal of Exercise Science 18(7): 881-894, 2025. The Bulgarian split squat (BSS) is a unilateral exercise that emphasizes hip extension more than knee extension, compared to other squat variations. This study aimed to (1) empirically verify the existence of the rear leg-derived moment (M_RL)—a theoretically plausible but previously untested external resistive hip moment acting against the net hip extension moment (M_HE) of the front leg—and (2) examine how stance width and forward trunk-leaning angles affect M_RL during the BSS. Nine trained male participants performed bodyweight BSS under two stance conditions (wide and narrow) and …

Idmatch Bike Fitting Enhances Power Output In Recreational Cyclists: A Pilot Study, Evan T. Hoyt, Gregory N. Ruegsegger

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 864-880, 2025. Optimizing bike position is essential for enhancing cycling performance, improving comfort, and reducing injury risk. This study examined the acute effects of a bike fit using the idmatch^® system on power output, rate of perceived exertion (RPE), and discomfort in recreational cyclists. Twelve participants (10 males, 2 females; 37.0 ± 9.4 years) underwent an idmatch system bike fit, which employs three-dimensional motion capture to optimize rider position. Cyclists completed a six-second peak power test (PPT6) and a 20-minute functional threshold power (FTP) test before and after the fit. Performance metrics (power, …

The Effects Of Exercise Training In A Novel Full-Body Compression Garment On Anaerobic Performance In Healthy Men, Benjamin W. Cunningham, Mikayla M. Reese, Jesse M. Jansen, Benjamin S. Minier, Curtis A. Cornell, Faith C. Benedict, Joshua T. Mayne, Justin A. O'Dell, Gabriel M. Lysak, James R. Sackett

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 836-851, 2025. Although acutely donning compression garments improves several markers of athletic performance, the effects of training in compression garments remains largely unexplored. Thus, this study aimed to determine the effects of exercise training while donning a novel full-body compression garment on multiple measures of anaerobic performance. Sixteen sedentary males (age: 21±3 y; BMI: 25±3 kg/m²) completed 4 weeks of training with (CG; n=8) or without (CON; n=8) a novel full-body compression garment. Subjects performed a 40m sprint (time and velocity), a 5-repetition maximum barbell back squat (barbell weight and serratus anterior …

Change In Free-Living Daily Steps Does Not Affect Vo2max Adaptation In Response To A Supervised Aerobic Walking Program In Females Ages 18-45, Catherine L. Jarrett, Brandon J. Sawyer, Wesley Tucker, Dharini M. Bhammar, Justin R. Ryder, Siddhartha Angadi, Glenn A. Gaesser

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 852-863, 2025. We hypothesized that an increase in nonexercise physical activity (NEPA), assessed by daily steps outside of steps accrued during supervised exercise training sessions, would be positively correlated with the change in VO_2max. Females ages 18-45 yr (n = 44; 30 ± 7 yr; 67.7 ± 18.3 kg; 24.9 ± 6.4 kg/m²) completed 36 supervised training sessions on a motorized treadmill (3 sessions/week, 30 min/session) over 12 weeks, at 70% VO_2max (80% max heart rate). VO_2max was assessed at baseline, 4, 8, and 12 weeks, and …

Comprehensive Fitness Assessment In A Professional Military Education Cohort: A Cross-Sectional Study, Daniel J. Lawson, Russell K. Lowell, C. Brooks Mobley, Katherine Frick, Nicholas C. Bordonie, Kaitlyn G. Clouse, Cameron D. Ott, Harrison C. Dimick, Nicholas R. Mauldin, Joellen M. Sefton

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 811-835, 2025. Military personnel face rigorous physical and cognitive demands critical for operational readiness and long-term health. This study evaluated body composition, cognitive performance, and physical fitness metrics in non-entry-level service members to inform tailored fitness interventions. This cross-sectional study analyzed data from Air Command Staff College personnel (N = 307; 89 females, 218 males; age: 37 ± 5 years) at Air University, Maxwell Air Force Base. Participants completed assessments for body composition (body mass index [BMI], body fat percentage [%BF], fat mass index [FMI], fat-free mass index [FFMI]), flexibility (sit-and-reach test, functional reach …

Validity And Reliability Of The 'Feelfit®' Accelerometer In Evaluating Physical Activity And Sedentary Time In Children: A Comparative Study With Two Different Accelerometers, Songdhasn Chinapong, Korntawat Klinchan, Hanif Abdul Rahman, Michael Chia, Waris Wongpipit, Jetsada Arnin, Areekul Amornsriwatanakul

International Journal of Exercise Science

International Journal of Exercise Science 18(2): 794-810, 2025. Accurate physical activity (PA) measurement is crucial for public health surveillance. While self-report questionnaires are commonly used, they have limitations, especially in young children. An affordable and user-friendly device like Feelfit® offers a promising alternative particularly for countries with limited research resources. This study aimed to evaluate Feelfit®’s performance against the widely used ActiGraph® accelerometer in measuring PA among children. A quasi-experimental design was applied. Thirty-nine children (19 boys; 20 girls; aged 11.4 ± 0.5 years) wore both Feelfit® and ActiGraph® during sequentially specified activities of varying intensity ranging from sedentary to …

Differences In Fitness Between Cadet And General Population Firefighter Academy Recruits, Scott D. Brau, David Cornell, Benjamin J. Mendelson, Rudi A. Marciniak, Kyle Ebersole

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 774-793, 2025. This longitudinal study explored entry route- and age-related fitness differences between cadet (CR) and general population (GR) firefighter recruits. Fitness data were collected from eight separate firefighter recruit academy cohorts (N = 317; 122 CR, 195 GR; 27.17 ± 7.58 yrs, 177.30 ± 8.72 cm, 88.65 ± 17.78 kg). In the first week of the academy, recruits completed an assessment battery including: body composition via skinfold measures to estimate body fat (BF, %) and fat-free mass (FFM, kg); aerobic fitness (VO_2peak, mL· kg^-1· min^-1) and …

Associations Of Laboratory- And Field- Derived Measurements Of Critical Power With W’-Kinetics During 40-Km Cycling Time Trial Performances, Dewey Luke Wilkins, Robert W. Pettitt, Julie Taylor, Mark Kramer

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 757-773, 2025. This study aimed to establish whether a laboratory (lab) based 3-minute all-out (3MT) protocol and a field-based 3MT protocol would yield similar peak power (P_max), critical power (CP), and curvature constant (W’) profiles and the implications of parameter estimation for informing a 40-km time trial (TT) performance. Nine competitive male cyclists (mean ± SD: age 36.5 ± 10.42 y, mass = 80.5 ± 10.6 kg, height 1.8 ± 0.1 m) completed two 3MTs on separate days, as well as a 40-km time trial. Both lab and field-based protocols evoked similar …

Screen Time And Objectively Measured Sleep Of U.S. College Students: A Brief Report, Donya Sedaghat, Eunkyung Lee, Jeanette Garcia, Keith Brazendale

International Journal of Exercise Science

International Journal of Exercise Science 18(4): 747-756, 2025. The objective was to investigate screen time (ST) and objectively measured sleep quality in college students. Participants were undergraduate students attending a large metropolitan public university in the southeastern U.S. Participants wore accelerometers on their wrist for 24hr/day for 14 days to capture sleep outcomes, and completed a survey reporting ST duration. Analyses explored weight-status, race/ethnicity, and sleep patterns (presence of daytime sleep) differences among students. Participants (n=29, 86% female, ~21.5 years old, 38% White, 35% Overweight/Obese) slept for an average of 433.8 minutes/night, reported 419.1 minutes of daily ST, and 112 …

Blood Flow Restriction Use By U.S. Physical Therapists: A Survey On Settings, Equipment, And Adverse Effects, Alyssa Weatherholt, William R. Vanwye, Netra Patel, Alexandria Humphrey

International Journal of Exercise Science

International Journal of Exercise Science 18(5): 736-746, 2025. Blood flow restriction (BFR) combined with exercise has been shown to enhance muscle hypertrophy, strength, and aerobic capacity. While previous studies have evaluated the use of BFR among various practitioners, none have investigated its use exclusively among licensed U.S. physical therapists (PTs). A cross-sectional survey was distributed electronically to licensed U.S. PTs. Participants were required to use BFR currently in clinical practice. Survey items included respondents' demographics, practice setting, exercise mode, the type of BFR equipment used, and adverse events. A total of 134 licensed PTs from 20 states completed the survey. …

Exploring Changes In Body Composition Before And After A National Collegiate Athletic Association Division I Football Season Of Marching Artists, Noelle J. Smith, Brett Nickerson, Ronald L. Snarr, Matt P. Brancaleone

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 727-735, 2025. The purpose of this study was to observe the changes in body composition of collegiate marching band artists after a competitive season NCAA Division I football season. Thirty-seven marching artists (7 females, 31 males; age: 21.5 (1.4) years; height: 177.2 (9.5) cm had body fat percentage (BF%), fat mass (FM), android adiposity, gynoid adiposity, bone mineral content (BMC), and lean soft tissue (LST) measured before and after a competitive season of Division I football. Body composition measures were conducted using single-frequency bioelectrical impedance analysis device (Quantum IV, RJL systems, Clinton MI). Pre- …

A Convergent Parallel Mixed Method Design Analysis Of Sponsorship And The Advancement Of Women In The Workplace, Shaparak Malek-Morvai

Masters Theses & Specialist Projects

Sponsorship is vital for advancing women's careers but is often inconsistently applied. Limited programs for women seeking leadership roles and a lack of sponsors can hinder progress. This study used a mixed-methods approach, combining quantitative survey data from 73 participants with qualitative insights. Sponsors advocate for protégés, emphasizing visibility, promotion, and networking, while mentorship offers guidance and coaching. Many leadership roles confuse sponsorship with mentorship, as noted by Helms et al. (2016). However, the key difference lies in influence. The study had four objectives: to explore women's perceptions of sponsorship, analyze how roles and tenure influence these perceptions, enhance discussions …

Linking Ruthenium(Ii) Polypyridyl Complexes Into Metal-Organic Frameworks Using Iron(Ii) And Zinc(Ii), Taofeek Mayowa Ogungbade

Masters Theses & Specialist Projects

Renewable energy has attracted significant interest in recent years as society seeks to minimize its dependence on fossil fuels. Among the various strategies proposed to achieve this goal, one promising approach is the conversion of carbon dioxide into organic fuels using photocatalysts. Unlike traditional semiconductor photocatalysts, metal-organic frameworks (MOFs) offer advantages such as absorption of visible light, tunable structures, and uniform pore sizes, which enhance their efficiency in the photocatalytic reduction of carbon dioxide.

In this thesis, we report the synthesis, structure, and properties of two novel heteronuclear MOFs that incorporate ruthenium(II) complexes and 3d-block transition metals using 2,2’-bipyridine-5,5’-dicarboxylic acid …

Competence To Stand Trial And Criminal Responsibility: The Effect Of Pretrial Publicity On Insanity Verdicts, Hannah Hennessey

Masters Theses & Specialist Projects

Despite the legal distinction between competence to stand trial (CST) and criminal responsibility (CR), the potential for jurors to conflate these constructs due to pretrial publicity (PTP) remains an under-examined issue in forensic psychology research. Therefore, the current study investigated whether exposure to PTP about a defendant’s CST influences jurors’ CR verdicts. A national sample of jury-eligible adults (N = 598) was recruited through Prolific. Participants were randomly assigned to read one of three mock PTP news articles: (1) the defendant was CST, (2) the defendant was previously found incompetent to stand trial (IST) but was later restored to competency, …

Tides, Tourists, And Tails: Exploring Human-Wildlife Overlap On The Homer Spit, Alaska, Serena Seiler

Masters Theses & Specialist Projects

Coastal areas present unique challenges for human-wildlife coexistence due to their shared use by people and marine species. The Homer Spit in Homer, AK (59.6481° N, 151.5299° W) is a projection of land into Kachemak Bay on which lodging, restaurants, campgrounds, RV parks, fishing, and a variety of coastal activities exist or occur, especially during the summer months. Two of the most popular nearshore marine mammals that attract visitors are sea otters (Enhydra lutris) and harbor seals (Phoca vitulina). These two species spend time swimming, foraging, and resting around the Spit, potentially resulting in co occurrences with humans. Using a …

Ua21 What's New, Wku Institutional Equity

WKU Administration Documents

Newsletter created by and about the Office of Institutional Equity.

• Demir, Ena. A Message from the Executive Director
• Training Opportunities: Stay Informed & Engaged
• Understanding Title VI
• Student Accessibility Center Joins the Office of Institutional Equity
• Need Workplace Accommodations?
• Web Accessibility Regulations
• Relevant Information
• Stop Campus Hazing Act
• Meet the Team

Aging Is Not All Doom And Gloom: How Do Beliefs About Aging Moderate The Effects Of Mortality Salience On Ageism Attitudes?, Kristen Schwindt Edmondson

Masters Theses & Specialist Projects

The purpose of the study is to examine how young adults’ beliefs about aging moderate the effects of mortality salience on their ageism attitudes. Past research suggests that ageism is, in part, due to the presence of elderly people reminding people of their own aging process and mortality (Martens et al., 2004). Little is known, however, about how individuals’ beliefs about aging may moderate the impact of mortality salience on their attitudes toward aging. Some people tend to perceive aging-related changes as relatively fixed (i.e., essentialist belief), whereas others perceive them as relatively malleable (nonessentialist belief). Would a more malleable …

Ua80/1 Agenda, W Club

University Organizations

Agenda of the August 2025 W Club Board of Directors meeting.

Newsletter, Wku Staff Senate

Staff Council

Newsletter created by WKU Staff Council to report on work accomplished.

Creativity: Interwoven In The Curriculum Or An Afterthought?, Amanda Bourne

Masters Theses & Specialist Projects

Students are identified as gifted and talented based on their abilities, including both academic and creative strengths. This study examined whether teachers foster creativity in their classroom, their perceptions of creativity, and how they incorporate creativity in their classroom. Using a mixed methods convergent parallel design, teachers at a K-8 school in the southeastern United States responded to questions about how they define creativity, how they incorporate creativity into the classroom, and their teaching practices, using the 45-item Creative Fostering Teaching Behaviour Index (CFTIndex). The study found that teachers implement practices in their classrooms that promote creativity, though there are …

The Relationship Between A School Psychologists Workplace Stressors To Their Home Life Functioning, Trevor Burns

Masters Theses & Specialist Projects

School psychologists face increasing professional demands due to rising caseloads, paperwork requirements, and staffing shortages, which contribute to elevated levels of occupational stress. Although prior research has examined job-related stress within the profession, little attention has been given to how these stressors may impact practitioners’ personal and home lives. The purpose of this study was to examine how occupational stress experienced by school psychologists relates to stress experienced in their home lives. A total of 176 practicing school psychologists from across the United States completed an anonymous online survey, which included the School Psychologist Distress Inventory (SPDI) and a newly …

Mechanochemical Investigation Of The Solid-State Reduction Of Metal Oxide Species, Trevor Webster

Masters Theses & Specialist Projects

Redox reactions are commonly performed in aqueous solutions. Mechanochemistry offers an alternative route to conduct these reactions in the absence of a solvent. The current research project investigates the feasibility of performing solid-state redox reactions using mechanochemistry as a means to initiate. Utilizing a Wig-L-Bug, sodium metavanadate and vanadium(V) oxide are milled with various inorganic and organic reducing agents. Zn, Mg, Na₂SO₃, ascorbic acid, and benzoic acid were selected due to the agents’ high reduction potential and ability to reduce vanadium(V) species in acidic or basic solutions. The use of X-ray powder diffraction (XRD) and scanning …

Deposition Of Nickel/Iron Oxide Co-Catalysts Onto Titanium Dioxide Towards Water Photolysis, Md Towhidul Islam Tareqe

Masters Theses & Specialist Projects

Photocatalytic water splitting is one potential approach for sustainable hydrogen production, offering an environmentally friendly alternative to fossil fuels. This process typically employs metal–semiconductor hybrid systems, where the semiconductor absorbs sunlight to generate charge carriers, and the metal cocatalyst facilitates charge separation and surface redox reactions. Titanium dioxide (TiO₂) is a widely studied semiconductor due to its stability and abundance, but its limited absorption of the solar spectrum requires the incorporation of efficient cocatalysts. Platinum is regarded as the benchmark cocatalyst due to strong proton binding energy that easily facilitates the reduction of water to produce hydrogen gas. …

From Heaven To Hell: A Reinterpretation Of Comparison Between Germany’S Airborne Fallschirmjäger Operations And The Allied Airborne Operation At Arnhem In World War Ii, Jeremy Herbert

Masters Theses & Specialist Projects

This thesis examines the legacy of the German paratrooper corps and compares them to similar Allied operations during World War II. Relying on archival documents as well as 80 years of analysis by historians, the thesis argues that the overwhelming consensus among historians of the German Fallschirmjäger as a failed experiment is undeserved, since the pitfalls experienced during their operations pale in comparison to similar British operations. The German invasion of Crete in 1941 serves as the base example for Anglophone historians who favor the idea of German failure solely based on the number of German casualties. In reality, the …

Comparison Of Kinematic Outputs And Reliability Of Plug-In Gait Versus Conventional Gait Model 2 During Cycling, Erin Mccallister, Nicholas Russell

International Journal of Exercise Science

International Journal of Exercise Science 18(7): 712-726, 2025. Motion analysis is used to measure proper bicycle fit, avoid injury, and improve cycling performance. Small changes in position can impact joint kinematics and risk for overuse injury. Concerns regarding the often-used biomechanical model Plug-in-Gait (PIG) resulted in the creation of Conventional Gait Model 2 (CGM2). This study aims to compare kinematic outputs of these two models for cycling biomechanics plus between-day reliability of each model. Thirty-five participants participated in two experimental sessions. PiG and CGM2 marker sets were applied, and data was collected while cycling between 80-90 rpm. Model outputs were …

Effects Of Aerobic Exercise On Physical Fitness In Obesity Using Fox Vs. Tanaka’S Maximum Heart Rate And Percentage Vs. Karvonen Methods, Maninthorn Rugbumrung, Tavarintorn Rukbumrung, Sittiwit Impanya, Adison Thurayot

International Journal of Exercise Science

International Journal of Exercise Science 18(8): 695-711, 2025. The intensity of aerobic exercise is influenced by maximum heart rate (MHR), which can be assessed through an incremental exercise test. However, this method requires specialized equipment and a level of fitness that individuals who are sedentary or overweight may lack. Therefore, estimating MHR using formulas is essential. Various methods exist to calculate MHR, but their effects on fitness in obese individuals remain unclear. This study aimed to investigate the effects of aerobic exercise using different intensity calculation methods, specifically comparing Fox's and Tanaka's maximum heart rate (MHR) equations, as well as …

Accuracy Of Anthropometric Equations In Estimating Body Fat Percentage In Transgender Men Undergoing Gender-Affirming Hormone Therapy, Barbara Buosi, Yana Barros Hara, Rodolfo André Dellagrana, Rafael Martins Da Costa, Mateus Rossato

International Journal of Exercise Science

International Journal of Exercise Science 18(1): 686-694, 2025. Transgender people may opt for the use of sex steroids and, in some cases, hormone blockers, which can lead to changes in body fat distribution. The aim of this study was to verify the accuracy of anthropometric equations to estimate the body density (BD) of transgender men who are undergoing Gender-Affirming Hormone Therapy (GAHT). Four transgender men (25-32 years old), who had performed GAHT for at least six months and used the hormone testosterone cypionate participated in the study. The reference criteria for BD was air displacement plethysmography (ADP). In addition, BD …

Inter-Effort Recovery Intermittent Hypoxia And Force Parameters In Sprint Interval Exercise, Tarine Botta De Arruda, Felipe Alves Ribeiro Ms, Germano Marcolino Putti, Marcelo Papoti

International Journal of Exercise Science

International Journal of Exercise Science 18(3): 672-685, 2025. Performing training sessions in hypoxia leads to a decrease in effort quality. The inter-effort recovery intermittent hypoxia model seems to ensure training session performance. The aim of this study is to investigate the effects of sprint interval exercise under normoxic (NOR), continuous hypoxic (HYP), and inter-effort hypoxic (IEH) conditions on force parameters. Seven swimmers (age: 26.04 ± 4.64 years) volunteered and performed one session of the 10 × 30-s all-out tethered swimming efforts with 4-min passive recovery intervals for each condition. Considering the simulated altitude at F_iO₂ = 0.13 …