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Effects Of Interval Training Of Maximal Effort Intensity, Henryk Norkowski, Anna Kuder, Tadeusz Hucinski, Stanislaw Przybylski

Baltic Journal of Health and Physical Activity

Background: The purpose of this study was to determine changes in anaerobic capacity at 100% physical effort intensity in the examined people. Material/Methods: 12 male students from the University of Physical Education in Warsaw were subject to these examinations. The average age was 23.6 years, mean body height 178.7 cm, and body mass 80.6 kg. The experiment was carried out from 7th January to 8th March 2008. The experiment (one group) was carried out in two stages. The first stage had 25 training units on a cycloergometer within 5 weeks. The second stage was connected with controlling the obtained results …

Recommendations For Daytime, Evening, And Nighttime Indoor Light Exposure To Best Support Physiology, Sleep, And Wakefulness In Healthy Adults, Timothy M Brown, George Brainard, Christian Cajochen, Charles A Czeisler, John P Hanifin, Steven W Lockley, Robert J Lucas, Mirjam Münch, John B O'Hagan, Stuart N Peirson, Luke L A Price, Till Roenneberg, Luc J M Schlangen, Debra J Skene, Manuel Spitschan, Céline Vetter, Phyllis C Zee, Kenneth P Wright

Department of Neurology Faculty Papers

Ocular light exposure has important influences on human health and well-being through modulation of circadian rhythms and sleep, as well as neuroendocrine and cognitive functions. Prevailing patterns of light exposure do not optimally engage these actions for many individuals, but advances in our understanding of the underpinning mechanisms and emerging lighting technologies now present opportunities to adjust lighting to promote optimal physical and mental health and performance. A newly developed, international standard provides a SI-compliant way of quantifying the influence of light on the intrinsically photosensitive, melanopsin-expressing, retinal neurons that mediate these effects. The present report provides recommendations for lighting, …

Living A Long Life Is A Multi-Step Process, Alexander H. K. Montoye, Scott A. Conger

Kinesiology Faculty Publications and Presentations

There is a strong link between physical activity and health. Historically, large-scale epidemiological studies have used self-report surveys to capture physical activity measures (eg, type and intensity). In the past 20–30 years, large cohort studies have increasingly adopted devices, such as pedometers, accelerometers, and consumer-marketed activity trackers, to measure physical activity. Device-based physical activity measures alleviate some limitations of self-reporting by increasing measurement objectivity and accuracy. Additionally, device-based measures often show stronger associations with health outcomes than do self-reported measures, showcasing their value in understanding how physical activity affects health. Unlike self-report, device-based measures can capture steps, which are easily …

The Counterbalancing Effects Of Energy Expenditure On Body Weight Regulation: Orexigenic Versus Energy-Consuming Mechanisms, Paolo Piaggi, Alessio Basolo, Corby K. Martin, Leanne M. Redman, Susanne B. Votruba, Jonathan Krakoff

Clinical Research Faculty Publications

Objective: Weight change is a dynamic function of whole-body energy balance resulting from the interplay between energy intake and energy expenditure (EE). Recent reports have provided evidence for the existence of a causal effect of EE on energy intake, suggesting that increased EE may drive overeating, thereby promoting future weight gain. This study investigated the relationships between ad libitum energy intake and 24-hour EE (24-h EE) in sedentary conditions versus long-term, free-living weight change using a mediation analysis framework. Methods: Native American individuals (n = 61, body fat by dual-energy x-ray absorptiometry: 39.7% [SD 9.5%]) were admitted to the clinical …

Fit To Be Good: Physical Fitness Is Negatively Associated With Deviance, Kenneth Tai, Yuchuan Liu, Marko Pitesa, Sandy Lim, Yew Kwan Tong, Richards Arvey

Research Collection Lee Kong Chian School Of Business

While modern organizations generate economic value, they also produce negative externalities in terms of human physical fitness, such that workers globally are becoming physically unfit. In the current research, we focus on a significant but overlooked indirect cost that lack of physical fitness entails—deviance. In contrast to early (and methodologically limited) research in criminology, which suggests that physically fit people are more likely to behave in a deviant manner, we draw on self-control theory to suggest the opposite: that physically fit people are less likely to engage in deviance. In Study 1, concurrent as well as time-lagged analyses of a …

Dietary Nitrate Supplementation Does Not Alter Exercise Efficiency At High Altitude – Further Results From The Xtreme Alps Study, Philip J. Hennis, Andrew F. Cumpstey, Alasdair F. O’Doherty, Bernadette O. Fernandez, Edward T. Gilbert-Kawai, Kay Mitchell, Helen Moyses, Alexandra Cobb, Paula Meale, Helmut Pöhnl, Monty G. Mythen, Michael P.W. Grocott, Denny Z.H. Levett, Daniel S. Martin, Martin Feelisch

Peninsula Medical School

IntroductionNitrate supplementation in the form of beetroot juice (BRJ) ingestion has been shown to improve exercise tolerance during acute hypoxia, but its effect on exercise physiology remains unstudied during sustained terrestrial high altitude exposure. We hypothesized that performing exercise at high altitude would lower circulating nitrate and nitrite levels and that BRJ ingestion would reverse this phenomenon while concomitantly improving key determinants of aerobic exercise performance.MethodsTwenty seven healthy volunteers (21 male) underwent a series of exercise tests at sea level (SL, London, 75 m) and again after 5–8 days at high altitude (HA, Capanna Regina Margherita or “Margherita Hut,” 4,559 …

Using Interactive Edpuzzle Videos To Facilitate Student Learning In A Challenging Stem Course, Jane Khudyakov

Pacific's Annual Assessment Conference

No abstract provided.

Crosswalking Wet Bulb Globe Temperature And Heat Index, Paul Irvin

USF Tampa Graduate Theses and Dissertations

Wet bulb globe temperature (WBGT) is a common metric to represent the environmental conditions in the assessment of heat stress. Because WBGT requires some technical expertise and sufficiently accurate equipment, there is interest in using heat index (HI) as a substitute index for the environment. Because the underlying science for understanding heat stress exposures does not exist for HI, it is necessary to crosswalk between HI and a data-driven exposure method. Expanding upon previous research, the focus of this study is the exploration of the interrelationships between WBGT and HI. The simulated weather data of Morris et. al. (2019) served …

Novel Energy Drink Improves Mood And Raises Blood Pressure, But Has No Effect On Cardiac Qtc Interval Or Rate-Pressure Product In Young Adult Gamers, Nathaniel Helwig, Laura Schwager, Emily Rogers, Nile Banks, Chris Lockwood, Nathaniel D.M. Jenkins

International Journal of Exercise Science: Conference Proceedings

Novel energy drink formulations have been introduced to the market that are purported to have nootropic effects – including improving mood. Despite their rapidly growing popularity, especially among video gamers, there is minimal evidence supporting their efficacy or establishing their cardiovascular safety profiles. PURPOSE: We conducted a randomized, double-blind, placebo-controlled, crossover trial to investigate the effects of acute consumption of a non-caloric, novel energy drink (NED) containing 200 mg caffeine, citicoline, tyrosine, B-vitamins, and carboxylic acids on mood and cardiovascular safety outcomes. We hypothesized that NED would improve mood without significant adverse cardiovascular effects when compared to placebo. METHODS: Forty-five …

Techno-Stress Incidence Of Occupational Stress On Job Productivity Of Academic Librarians In Three Selected Federal Universities In Southwest Nigeria, Ilori Edeole Maria Mrs, Imam Abayomi Dr., Shittu A. Rukayat Mrs, Oluwafemi V. Segun Mr., Adeyemi R. Oluwafemi Mr

Library Philosophy and Practice (e-journal)

This study investigates techno-stress incidence of occupational stress on job productivity of academic Librarian in three selected federal universities in Southwest Nigeria, namely University of Lagos (UNILAG) Lagos State, University of Ibadan (UI), Oyo State and Federal University of Agriculture (FUNAAB) Abeokuta, Ogun State, Nigeria. The research design adopted for this study was descriptive survey method; the researchers used 84 questionnaires as instrument to collect data for the survey out of which 59 were duly filled and find worthy for the study. The study used censure as a result of the small population size (total enumeration). The results revealed that …

Effect Of Water Depth On Heart Rate And Core Temperature During Underwater Treadmill Walking, Carrie E. Bajenski, Brianna R. Brandon, Cailey A. Curry, Leslie Fajardo, Ryan T. Conners

International Journal of Aquatic Research and Education

Exercising using an underwater treadmill (UTM) has become a popular modality; however, few studies have focused on the physiological demands of UTM walking at varying water depths. Thus, the objective of this study was to investigate changes in heart rate (HR) and core temperature (CT) values in college-aged males and females while exercising at different water immersion depths using an UTM. Twenty participants (age = 21.50 ± 2.19 years; height = 169.04 ± 10.85cm; weight = 75.56 ± 22.28kg) walked at water depths of 10cm below the xiphoid process and at the level of the superior iliac crest (I.C.). Each …

Improving The Technical And Tactical Training Of Sambo Wrestlers At The Stage Of In-Depth Specialization, Shukurjon Shukhrat Ugli Gaziev

Eurasian Journal of Sport Science

Purpose: improvement of technical and tactical readiness of sambo wrestlers among 12-14 age at performing technical and tactical actions during the wrestling.

Methods: The study uses methods of analysis of scientific and methodological literature, questionnaires; pedagogical observations; biomedical methods, control tests characterizing special preparedness, pedagogical experiment, mathematical and statistical data processing.

Results: According to the results of the scientific experiment, it can be seen that the use of the largest increase was shown only by the number of throws in the control group, and in the experimental group for all indicators of the analysis. In addition, tests used not only …

Caloric Restriction In Humans Reveals Immunometabolic Regulators Of Health Span, O. Spadaro, Y. Youm, I. Shchukina, S. Ryu, S. Sidorov, A. Ravussin, K. Nguyen, E. Aladyeva, A. N. Predeus, S. R. Smith, E. Ravussin, C. Galban, M. N. Artyomov, V. D. Dixit

Clinical Research Faculty Publications

The extension of life span driven by 40% caloric restriction (CR) in rodents causes trade-offs in growth, reproduction, and immune defense that make it difficult to identify therapeutically relevant CR-mimetic targets. We report that about 14% CR for 2 years in healthy humans improved thymopoiesis and was correlated with mobilization of intrathymic ectopic lipid. CR-induced transcriptional reprogramming in adipose tissue implicated pathways regulating mitochondrial bioenergetics, anti-inflammatory responses, and longevity. Expression of the gene Pla2g7 encoding platelet activating factor acetyl hydrolase (PLA2G7) is inhibited in humans undergoing CR. Deletion of Pla2g7 in mice showed decreased thymic lipoatrophy, protection against age-related inflammation, …

The Effects Of A Carbohydrate Mouth Rinse On Soccer-Specific Skills Following A Morning High-Intensity Practice, Lynnsey Rose Bowling

Student Theses and Dissertations

Carbohydrate mouth rinse (CMR) enhances aerobic performance lasting ≥ 30 minutes and some anaerobic and skill-related performance. This study evaluated the effects of a CMR on four soccer-specific skills in fasted collegiate female athletes. Participants completed a control session and two counterbalanced, double-blind experimental sessions, during which participants rinsed with either a carbohydrate (CHO; 6% maltodextrin) or taste- and color-matched placebo (PLA) solution following a high-intensity soccer practice. Participants then performed passing, agility, juggling, and shooting tasks. Thirst sensation, rating of perceived exertion, and heart rate (HR) were assessed throughout sessions. No significant differences (p >.05) were observed between experimental …

Florence Nightingale, The Colossus: Was She A Feminist?, Susan Hogan

Journal of International Women's Studies

Nightingale displayed a particular brand of feminism that reflected the circumstances of her era. The question of women’s involvement in healthcare is addressed through an analysis of Nightingale’s most famous work, Notes on Nursing. What it is, and what it is not (1859/60). Then other key works are scrutinised with reference to ideas about female involvement in healthcare and how she addresses the position of women in general terms. Nightingale’s works, Notes on Hospitals (1859); Suggestions for Thought to the Searchers after Truth among the Artisans of England (1860); Introductory Notes on Lying-In Institutions (1871) are focussed upon illustrating her …

A Study Of Relationships Among Three Assessment Methods For Nurse Anesthetists, Nicholas W. Gabriel

Dissertations

The current measures of competency for nurse anesthetists for recertification are continuing education units for each biennial recertification cycle, and records of current practice and state licensure. Recently, the National Board of Certification and Recertification of Nurse Anesthetists (NBCRNA) adopted new standards that include a written examination every 8 years, an increase of 40 continuing education units per year, and completion of four core competency modules each four-year recertification cycle. However, little is known about the validity of these competency measures.

The purpose of this study was to determine relationships between written examination scores, self-assessment scores, and performance scores in …

Glycogen Kinetics Of Wistar Rats: Different Exercise Intensities And Tissue Analyzed Influence, Carlos Dellavechia De Carvalho, Carlos Augusto Kalva-Filho, Alisson Luiz Da Rocha, Adelino Sanchez Ramos Da Silva, Marcelo Papoti

International Journal of Exercise Science

International Journal of Exercise Science 15(2): 289-299, 2022. The aim of this study is to verify the influence of the intensity on muscle and hepatic glycogen depletion and recovery kinetics of Wistar rats, submitted to three acute training sessions with equalized loads. 81 male Wistar rats performed an incremental test to determine maximal running speed (MRS) and divided into 4 groups: baseline group (Control; n = 9); low intensity training session (G_Z1; n = 24; 48 minutes at 50% of MRS); moderate intensity group (G_Z2; n = 24; 32 minutes at 75% of MRS) and high …

Sr 21-22-23 Ucc, Marshall University Faculty Senate

Recommendations

No abstract provided.

Sr 21-22-24 Ucc, Marshall University Faculty Senate

Recommendations

No abstract provided.

Utilization Of The Calm Apparatus To Adult Men And Women With Atrial Fibrillation To Decrease Emergency Department Visits For Atrial Fibrillation, Ami Klein

Doctor of Nursing Practice Scholarly Projects

The purpose of this project is two-fold. The first is to determine if the CALM APP use by adult men and women with atrial fibrillation (AF) will decrease anxiety. The second is to determine if decreased anxiety utilizing the CALM APP will deter admissions to the emergency department (ED) for AF in the first month post-catheter ablation of AF. The Zung SAS was used to determine the pre- and post-anxiety scores. The Seven Days of Calm (free app) was used to teach deep breathing and meditation. This study showed a moderate decrease in ED visits with use of the Calm …

Ces2 Sustains Hnf4Α Expression To Promote Pancreatic Adenocarcinoma Progression Through An Epoxide Hydrolase-Dependent Regulatory Loop, Yihui Chen, Michela Capello, Mayrim V Rios Perez, Jody V Vykoukal, David Roife, Ya'an Kang, Laura R Prakash, Hiroyuki Katayama, Ehsan Irajizad, Alia Fleury, Sammy Ferri-Borgogno, Dodge L Baluya, Jennifer B Dennison, Kim-Anh Do, Oliver Fiehn, Anirban Maitra, Huamin Wang, Paul J Chiao, Matthew H G Katz, Jason B Fleming, Samir M Hanash, Johannes F Fahrmann

Faculty, Staff and Student Publications

Objective: Intra-tumoral expression of the serine hydrolase carboxylesterase 2 (CES2) contributes to the activation of the pro-drug irinotecan in pancreatic ductal adenocarcinoma (PDAC). Given other potential roles of CES2, we assessed its regulation, downstream effects, and contribution to tumor development in PDAC.

Methods: Association between the mRNA expression of CES2 in pancreatic tumors and overall survival was assessed using The Cancer Genome Atlas. Cell viability, clonogenic, and anchorage-independent growth assays as well as an orthotopic mouse model of PDAC were used to evaluate the biological relevance of CES2 in pancreatic cancer. CES2-driven metabolic changes were determined by untargeted and targeted …

Effects Of Placebo Administration On Immune Mechanisms And Relationships With Central Endogenous Opioid Neurotransmission, Alan Prossin, Alisa Koch, Phillip Campbell, Geoffroy Laumet, Christian S Stohler, Robert Dantzer, Jon-Kar Zubieta

Faculty, Staff and Student Publications

Behavioral conditioning and expectation can have profound impact on animal and human physiology. Placebo, administered under positive expectation in clinical trials, can have potent effects on disease pathology, obscuring active medications. Emerging evidence suggests placebo-responsive neurotransmitter systems (e.g., endogenous opioid) regulate immune function by manipulating inflammatory proteins including IL-18, a potent pro-inflammatory, nociceptive cytokine implicated in pathophysiology of various diseases. Validation that neuroimmune interactions involving brain μ-opioid receptor (MOR) activity and plasma IL-18 underlie placebo analgesic expectation could have widespread clinical applications. Unfortunately, current lack of mechanistic clarity obfuscates clinical translation. To elucidate neuroimmune interactions underlying placebo analgesia, we exposed …

Investigation Of Undergraduate’S Information Needs, Information Seeking Behaviour And Satisfaction With Library Resources And Services: A Survey On Maharaja Bir Bikram College, Tripura, India, Priyanka Laskar, Pritam Dasgupta

Library Philosophy and Practice (e-journal)

Rapid growth of technology change the way of people to search, acquire, arrange and retrieve of information. The impact of technology has greatly affected on information searching pattern of college students. It’s a high time for traditional libraries to change their approach as the availability of the digital resources is growing day by day. Librarian has the responsibility to identify what kind of information needed by the users and how it can be provide them effectively. Thus academic libraries need to upgrade their facilities to cope up with the changing needs of users. Library need to implement more technology-based infrastructure …

On The Security Of Bluetooth Low Energy In Two Consumer Wearable Heart Rate Monitors/Sensing Devices, Yesem Kurt Peker, Gabriel Bello, Alfredo J. Perez

Computer Science Faculty Publications

Since its inception in 2013, Bluetooth Low Energy (BLE) has become the standard for short-distance wireless communication in many consumer devices, as well as special-purpose devices. In this study, we analyze the security features available in Bluetooth LE standards and evaluate the features implemented in two BLE wearable devices (a Fitbit heart rate wristband and a Polar heart rate chest wearable) and a BLE keyboard to explore which security features in the BLE standards are implemented in the devices. In this study, we used the ComProbe Bluetooth Protocol Analyzer, along with the ComProbe software to capture the BLE traffic of …

Influence Of Core Temperature On Psychomotor Performance During Cold Weather Military Training, Douglas Jones, Rebecca Weller, Stephen Eggan, Nicholas Roberts, Weimin Zheng, Jay Heaney, Timothy Dunn

Journal of Human Performance in Extreme Environments

Purpose: Cold environments may deteriorate psychomotor performance due to slowing of neuronal signals, distractions caused by pain and discomfort, and a loss of manual dexterity. The extent to which core temperature (T_c) influences psychomotor performance in the cold has not been established. Therefore, psychomotor performance and T_c were assessed during a cold weather military training exercise to evaluate this relationship.

Methods: Thirty-six military personnel (age: 26 ± 4 yr, ht: 175 ± 8 cm, wt: 79.1 ± 11.1 kg) participating in cold weather training volunteered for this study. Participants completed a 10-min immersion in cold (1°C) water, …

Democratic Belonging As Informed Citizenry - Empowering Faculty To Empower Learners Via Information Literacy, Anna Santucci, Amanda K. Izenstark, Mary C. Macdonald

Public Services Faculty Presentations

Presentation at the AAC&U 2022 Annual Meeting as a Pre-Meeting Workshop.

Responsible citizens need the agility to navigate a changing information landscape. Intentionally designing learning experiences that integrate accessible Information Literacy (IL) skills for all students is a crucial step towards educational justice, a paramount responsibility in the democratic mission of our institutions. With this goal, the University of Rhode Island’s Office for the Advancement of Teaching and Learning has partnered with instruction librarians since 2018 in developing and facilitating a High Impact Teaching Seminar for faculty. Participants will learn about the seminar’s theoretical framework, impact and structure, engage in …

Designing A Clinical Study With Dietary Supplements: It's All In The Details, Z. Elizabeth Floyd, David M. Ribnicky, Ilya Raskin, Daniel S. Hsia

Faculty and Student Publications

A successful randomized clinical trial of the effect of dietary supplements on a chosen endpoint begins with developing supporting data in preclinical studies while paying attention to easily overlooked details when planning the related clinical trial. In this perspective, we draw on our experience studying the effect of an ethanolic extract from Artemisia dracunculus L. (termed PMI-5011) on glucose homeostasis as a potential therapeutic option in providing resilience to metabolic syndrome (MetS). Decisions on experimental design related to issues ranging from choice of mouse model to dosing levels and route of administration in the preclinical studies will be discussed in …

Designing A Clinical Study With Dietary Supplements: It's All In The Details, Z. Elizabeth Floyd, David M. Ribnicky, Ilya Raskin, Daniel S. Hsia, Jennifer C. Rood, Bill J. Gurley

Division of Basic Science Faculty Publications

A successful randomized clinical trial of the effect of dietary supplements on a chosen endpoint begins with developing supporting data in preclinical studies while paying attention to easily overlooked details when planning the related clinical trial. In this perspective, we draw on our experience studying the effect of an ethanolic extract from Artemisia dracunculus L. (termed PMI-5011) on glucose homeostasis as a potential therapeutic option in providing resilience to metabolic syndrome (MetS). Decisions on experimental design related to issues ranging from choice of mouse model to dosing levels and route of administration in the preclinical studies will be discussed in …

Characterizing Human Gut Bacterial Tir Domains In Vitro, In Gnotobiotic Mice And Malnourished Children, James Stephen Weagley

Arts & Sciences Graduate Student Theses and Dissertations

Worldwide, malnutrition (undernutrition) is the leading cause of death in children under 5. Studies of healthy members of birth cohorts from low- and middle-income countries have identified a program of gut microbial community development that is disrupted in children with severe acute malnutrition (SAM) and moderate acute malnutrition (MAM). This perturbed gut microbiome development has been linked to the pathogenesis of malnutrition. Repair of this gut microbial dysbiosis in children with MAM with microbiota-directed complementary foods (MDCFs) designed to increase the fitness and expressed beneficial functions of underrepresented bacterial community members restores healthy growth, including improvements in mediators of metabolic …

Taylor Graduate Attends Nation's Top Physical Therapy School, Taylor University

2022 Website News Stories

No abstract provided.