Correlation Between Cognition And Balance Among Middle-Aged And Older Adults Observed Through A Tai Chi Intervention Program,
2020
Shenzhen University
Correlation Between Cognition And Balance Among Middle-Aged And Older Adults Observed Through A Tai Chi Intervention Program, Tao Xiao, Lin Yang, Lee Smith, Paul D. Loprinzi, Nicola Veronese, Jie Yao, Zonghao Zhang, Jane Jie Yu
Faculty and Student Publications
© Copyright © 2020 Xiao, Yang, Smith, Loprinzi, Veronese, Yao, Zhang and Yu. Background: Age-associated decline in cognition and balance may cause severe ability loss for daily living activities among middle-aged and older adults. The relationship between cognition and balance in this aging population remains to be explored. Objective: The present study Is exploratory in nature and aimed to examine the relationship between balance (both static and dynamic components) and global cognitive function among middle-aged and older adults through Tai Chi (TC) practice as a research avenue. Methods: A short-term (12 weeks) intervention of TC was conducted among middle-aged and …
A Comparison Of Motor Unit Control Strategies Between Two Different Isometric Tasks,
2020
University of Mississippi
A Comparison Of Motor Unit Control Strategies Between Two Different Isometric Tasks, Sunggun Jeon, William M. Miller, Xin Ye
Faculty and Student Publications
© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Background: This study examined the motor unit (MU) control strategies for non-fatiguing isometric elbow flexion tasks at 40% and 70% maximal voluntary isometric contraction. Methods: Nineteen healthy individuals performed two submaximal tasks with similar torque levels: contracting against an immovable object (force task), and maintaining the elbow joint angle against an external load (position task). Surface electromyographic (EMG) signals were collected from the agonist and antagonist muscles. The signals from the agonist were decomposed into individual action potential trains. The linear regression analysis was used to examine the MU recruitment threshold …
Temporal Trends In The Association Between Participation In Physical Education And Physical Activity Among U.S. High School Students, 2011-2017,
2020
University of Mississippi
Temporal Trends In The Association Between Participation In Physical Education And Physical Activity Among U.S. High School Students, 2011-2017, Seungho Ryu, Paul Loprinzi, Heontae Kim, Minsoo Kang
Faculty and Student Publications
© 2020 by the author. The purpose of this study was to assess trends in physical education and physical activity among U.S. high school students from 2011 to 2017, respectively, and to evaluate temporal trends in the relationship between physical education class participation and physical activity levels. Data from a total of 51,616 high school students who participated in the Youth Risk Behavior Surveillance System (YRBSS) from 2011 to 2017 were analyzed for this study. Physical education was measured as follows: In an average week when you are in school, on how many days do you go to physical education …
Evaluation Of Balance And A Timed Walk On Ankle Brachial Pressure Index And Potential Blood Measures Of Cardiovascular Health,
2020
Old Dominion University
Evaluation Of Balance And A Timed Walk On Ankle Brachial Pressure Index And Potential Blood Measures Of Cardiovascular Health, Hannah M. Twiddy, Patrick B. Wilson, Leyrn Reynolds
College of Education & Professional Studies (Darden) Posters
Clinicians are focused on ways to preserve function, independence, and quality of life in the aging adult population. Heart disease is the leading cause of death in the U.S.[1]. Thus, assessing the extent of this disease is a high priority in preserving health throughout the lifespan. When determining risk of cardiovascular (CV) disease, functional assessments are recognized as a way to embed function-focused care into assessing disease risk [2]. Ankle-brachial pressure index (ABPI) is a non-invasive reliable predictor for identifying cardiovascular disease risk and mortality [3]. Thus, the purpose was to evaluate the association between functional assessments and ankle brachial …
The Effects Of Physical Exercise On Salivary Microrna Levels,
2020
Old Dominion University
The Effects Of Physical Exercise On Salivary Microrna Levels, Thomas R. Campbell, Jessica C. Martinez, Noah L. Robertson, Felicia G. Clements, Emily N. Valle, Wyclef Etiennet, Audrey C. Ferguson, Klye J. Kelleran
College of Health Sciences Posters
Diagnosing concussions provides challenges for healthcare professionals due to current diagnostic protocols utilizing subjective input from patients. Recent studies have shown relationships between specific salivary microRNA levels and concussions, but it is unknown if this is due to concussive forces or physical exertion. Analysis of this distinction may contribute to further confirming the relationship of concussions and microRNA, improving techniques for objective assessments of concussion. Objective: To measure the effects of physical exertion through exercise on specific salivary microRNA. Methods: Twenty non-intercollegiate athletes (10:M, 10:F) were recruited for this case series. After ensuring the participants received a minimum of 6-hours …
A Comparison Of Power Variables For Two Loading Methods In Weighted Vertical Jumps 2020,
2020
SUNY College Cortland
A Comparison Of Power Variables For Two Loading Methods In Weighted Vertical Jumps 2020, Jonathan Tanguay
Master's Theses
Training exercises to develop muscular strength and power, such as the weighted jump squat, commonly utilize barbells and dumbbells to increase resistance. Strength coaches often measure improvements in peak force, peak power, and rate of force development to determine effectiveness of a training program. The purpose of this study was to determine if equipment selection (barbells vs. dumbbells) affects peak force, peak power, and/or rate of force development in weighted jump squats. Thirteen physically active, college-aged males (age: 21.6 ± 2.0 years, height: 182.8 ± 9.7 cm, body mass: 87.2 ± 9.0 kg, lean mass: 72.3 ± 8.1 kg) performed …
The Natural Environmental Factors Influencing The Spatial Distribution Of Marathon Event: A Case Study From China,
2020
Shenzhen University
The Natural Environmental Factors Influencing The Spatial Distribution Of Marathon Event: A Case Study From China, Zhanbing Ren, Yifan Zuo, Yudan Ma, Mu Zhang, Lee Smith, Lin Yang, Paul D. Loprinzi, Qian Yu, Liye Zou
Faculty and Student Publications
© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Purpose: The purpose of this study was to investigate the influence of natural environmental factors on the spatial distribution of marathon events in China, and to identify the suitable natural environmental factors for the marathon events. Methods: Geographic information system (GIS) spatial analysis tools were used to perform coupling analysis, e.g. overlap, neighborhood, intersection and buffer for terrain, climate, air quality, mountains and water resources with 342 marathon events held in China in 2018. Results: The results indicate that the spatial distribution of marathon events in China is negatively correlated with …
Repeat Expansion Scanning Of The Notch2nlc Gene In Patients With Multiple System Atrophy,
2020
Nanchang University
Repeat Expansion Scanning Of The Notch2nlc Gene In Patients With Multiple System Atrophy, Pu Fang, Yanyan Yu, Sheng Yao, Shuyun Chen, Min Zhu, Yunqing Chen, Keji Zou, Lulu Wang, Huan Wang, Ling Xin, Tao Hong, Daojun Hong
Faculty and Student Publications
© 2020 The Authors. Annals of Clinical and Translational Neurology published by Wiley Periodicals, Inc on behalf of American Neurological Association. Objective: Trinucleotide GGC repeat expansion in the 5’UTR of the NOTCH2NLC gene has been recognized as the pathogenesis of neuronal intranuclear inclusion disease (NIID). Previous studies have described that some NIID patients showed clinical and pathological similarities with multiple system atrophy (MSA). This study aimed to address the possibility that GGC repeat expansion in NOTCH2NLC might be associated with some cases diagnosed as MSA. Methods: A total of 189 patients with probable or possible MSA were recruited to screen …
Is It Time To Rethink Our Weight Loss Paradigms?,
2020
Universidade Federal de Goias
Is It Time To Rethink Our Weight Loss Paradigms?, Paulo Gentil, Ricardo Borges Viana, João Pedro Naves, Fabrício Boscolo Del Vecchio, Victor Coswig, Jeremy Loenneke, Claudio André Barbosa
Faculty and Student Publications
© 2020 by the authors. Licensee MDPI, Basel, Switzerland. Strategies aiming to promote weight loss usually include anything that results in an increase in energy expenditure (exercise) or a decrease in energy intake (diet). However, the probability of losing weight is low and the probability of sustained weight loss is even lower. Herein, we bring some questions and suggestions about the topic, with a focus on exercise interventions. Based on the current evidence, we should look at how metabolism changes in response to interventions instead of counting calories, so we can choose more efficient models that can account for the …
Does Infant Temperament And Parental Involvement Influence Infant Cardiac Physiological Regulation?,
2020
Western Kentucky University
Does Infant Temperament And Parental Involvement Influence Infant Cardiac Physiological Regulation?, Mary Richter
Masters Theses & Specialist Projects
The ability to self-regulate allows infants to stay at a baseline level during periods of stress (Porges, 1995). Baseline respiratory sinus arrhythmia (RSA) may be used as an indicator of self-regulation and how well an individual can respond to changes in the environment (Stifter & Corey, 2001). Differences in infant temperament can influence a child’s ability to self-regulate (Dale et al., 2011), but moderators of this relationship have not been thoroughly examined in the literature. Parents who are more involved might have more opportunities to teach children important regulatory strategies (Blandon et al., 2010). The current study examined the association …
Expression Profiling And Mutant Analysis Reveal Complex Regulatory Networks Involved In Arabidopsis Response To Biotic, Abiotic And Hormonal Stresses,
2020
United Arab Emirates University
Expression Profiling And Mutant Analysis Reveal Complex Regulatory Networks Involved In Arabidopsis Response To Biotic, Abiotic And Hormonal Stresses, Arjun Sham Valiyaveettil Shamgopal
Biology Dissertations
Biotic and abiotic stress factors consistently threat during different stages of the plant’s life cycle. A complex network of signaling molecules is required to overcome stresses, which is linked to general physiological and molecular processes. Botrytis cinerea is a necrotrophic fungal pathogen that causes grey mold disease on many crops. Apart from B. cinerea, several biotic, abiotic and hormonal stresses have detrimental effects on plant growth and productivity. The aim of this study is to identify the genetic regulations of individual stress types using comparative microarray analyses, and to find out the role of differentially expressed genes in Arabidopsis- …
Postprandial Microvascular Blood Flow In Skeletal Muscle: Similarities And Disparities To The Hyperinsulinaemic-Euglycaemic Clamp,
2020
The University of Texas Rio Grande Valley
Postprandial Microvascular Blood Flow In Skeletal Muscle: Similarities And Disparities To The Hyperinsulinaemic-Euglycaemic Clamp, Katherine M. Roberts-Thomson, Andrew C. Betik, Dino Premilovac, Stephen Rattigan, Stephen M. Richards, Renee M. Ross, Ryan D. Russell, Gunveen Kaur, Lewan Parker, Michelle A. Keske
Health & Human Performance Faculty Publications
Skeletal muscle contributes to ~40% of total body mass and has numerous important mechanical and metabolic roles in the body. Skeletal muscle is a major site for glucose disposal following a meal. Consequently, skeletal muscle plays an important role in postprandial blood glucose homeostasis. Over the past number of decades, research has demonstrated that insulin has an important role in vasodilating the vasculature in skeletal muscle in response to an insulin infusion (hyperinsulinaemic-euglycaemic clamp) or following the ingestion of a meal. This vascular action of insulin is pivotal for glucose disposal in skeletal muscle, as insulin-stimulated vasodilation increases the delivery …
Effects Of Pharmacologically-Induced Sleep Loss On Parental Care In Arctic-Breeding Songbirds,
2020
Western Kentucky University
Effects Of Pharmacologically-Induced Sleep Loss On Parental Care In Arctic-Breeding Songbirds, Wesley Payette
Masters Theses & Specialist Projects
Sleep loss is well known to impair cognitive function, immunological responses, and general well-being in humans. However, sleep requirements in mammals and birds may vary dramatically, especially with changes in environment. In circumpolar regions with continuous light, sleep requirements may be little, particularly in breeding birds. The effects of sleep loss on several fitness parameters were examined in two species of Arctic-breeding passerine birds: Lapland longspurs (Calcarius lapponicus) and snow buntings (Plectrophenax nivalis). Adult males were implanted during the nestling phase (4 days post-hatch) with osmotic pumps containing an anti-narcolepsy drug, modafinil, to extend the active period for 72 h. …
Validation Of A Novel Vo2max Protocol,
2020
Western Kentucky University
Validation Of A Novel Vo2max Protocol, Griffin Green
Masters Theses & Specialist Projects
Though there are several to choose from, the Bruce protocol is the most commonly utilized treadmill protocol when assessing maximal oxygen consumption (VO2max). Originally developed for cardiac patients, the Bruce protocol may not be an appropriate treadmill protocol for young or trained individuals with higher levels of cardiorespiratory fitness. The steep grade used often leads localized muscular fatigue, which may cause participants to end the test prior to reaching their true VO2max. Another popular protocol, the Astrand, also utilizes a steep grade, but the speed remains constant. Similar to the Bruce, the Astrand protocol may not prompt a maximal cardiovascular …
Comparisons Of Celiac Disease And Non-Celiac Gluten Sensitivity,
2020
Liberty University
Comparisons Of Celiac Disease And Non-Celiac Gluten Sensitivity, Victoria Thomas
Senior Honors Theses
Celiac disease (CD) and non-celiac gluten sensitivity (NCGS) are often confused or grouped together due to their commonalities. However, this is careless behavior because there are clinically significant differences between the two diseases. Similarities between them include varying degrees of damage or permeability in the lining of the small intestine, involvement of the innate immune system, alleviation of symptoms upon implementation of a gluten-free diet (GFD), and the possibility for complications if the pathology is not adequately treated. Despite these similarities, minor details such as the following make CD and NCGS worth differentiating: the question of gluten as the true …
The Effect Of Physical Activity And S-Equol On Neurogenesis In The Hiv-1 Transgenic Rat,
2020
University of South Carolina - Columbia
The Effect Of Physical Activity And S-Equol On Neurogenesis In The Hiv-1 Transgenic Rat, Jeremy M. Lapointe
Senior Theses
The aim of this thesis is to investigate the effect of physical activity and the administration of s-equol on rates of neurogenesis in HIV-1 transgenic rats. HIV-1 is a neurodegenerative disease that leads to the wide range of cognitive impairment described as HAND. Neurogenesis is a newly discovered process that involves the birth of new neurons during our adult life within the dentate gyrus of the hippocampus. Therefore, inducing neurogenesis may be a proper therapeutic that can mitigate some of the cognitive destruction seen as a result of HIV-1 infection. Physical activity has shown to increase the rate of neurogenesis …
Use Of A Novel Whole-Body Imaging Approach To Predict Resting Metabolic Rates In Athletes,
2020
University of Nebraska-Lincoln
Use Of A Novel Whole-Body Imaging Approach To Predict Resting Metabolic Rates In Athletes, Nicole Vencil
College of Education and Human Sciences: Dissertations, Theses, and Student Research
Prediction of energy expenditure allows for calculation of appropriate energy requirements, which is especially important for athletes. Resting metabolic rate (RMR) is the greatest contributor to total daily energy expenditure (TDEE) and is typically measured via indirect calorimetry. Indirect calorimetry is not always available, which results in the need for predictive equations. Most predictive equations have been developed with participants resembling the general population and have not been found to be appropriate for athletes, as they may incorrectly predict RMR due to the unique differences of body composition between athletes and the general population. The purpose of the present study …
Relation Of Flt-1 And Endothelial Function In Women Soon After Delivery: Effect Of Physical Activity And Sedentary Behavior,
2020
University of South Carolina - Columbia
Relation Of Flt-1 And Endothelial Function In Women Soon After Delivery: Effect Of Physical Activity And Sedentary Behavior, Chloe W. Caudell
Senior Theses
Adverse pregnancy outcomes (APOs) are believed to be caused by poor placental formation. APOs can be characterized by elevated levels of a circulating Fms-like tyrosine kinase biomarker called Flt-1, produced by the placenta when its blood vessels are shallow or inadequately formed. Flt-1 acts directly on the maternal endothelium to impair vascular function during pregnancy and contributes to maternal features of APOs. This study aimed to evaluate the relation of Flt-1 and endothelial function in women soon after delivery. This study also aimed to evaluate the relation of Flt-1 and physical activity and sedentary behavior in women during and soon …
Potential Role Of The Large Protein Titin In The Development Of Heart Failure,
2020
University of South Carolina
Potential Role Of The Large Protein Titin In The Development Of Heart Failure, Mary M. Prickett
Senior Theses
I will be exploring the impact of the large protein Titin on heart failure with a preserved ejection fraction (HFpEF). It was hypothesized that myocardial Titin plays a significant role in the progression of HFpEF through isoform, N2BA and N2B, changes. It was hypothesized that an increase in the quantity of N2B Titin, less compliant, and a decrease in N2BA Titin, more compliant, will be observed as HF progresses, contributing to an increase in passive stiffness involved in heart contraction. I will cover a detailed report on the role of Titin in HFpEF and propose research methods to explore further.
Flexible Electrochemical Lactate Sensor,
2020
Old Dominion University
Flexible Electrochemical Lactate Sensor, Peyton Miesse
Biomedical Engineering Theses & Dissertations
Lactic acid is a vital indicator for shock, trauma, stress, and exercise intolerance. It is a key biomarker for increases in stress levels and is the primary metabolically produced acid responsible for tissue acidosis that can lead to muscle fatigue and weakness. During intensive exercise, the muscles go through anerobic metabolism to produce energy. This leads to decreases in the blood flow of nutrients and oxygen to the muscles and increases in lactate production, which in turn cause lactic acidosis. Currently, changes in blood lactate concentrations are monitored by sensors that can be invasive via blood or wearable based sensors …
