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Full-Text Articles in Social and Behavioral Sciences

Medicine Balls Training In The Sequence Of Complex Handball Training Versus Only Handball Training: Effects On Physical Fitness In Pre-Adolescence Female Handball Players, Natalia Chukhlantseva Dec 2023

Medicine Balls Training In The Sequence Of Complex Handball Training Versus Only Handball Training: Effects On Physical Fitness In Pre-Adolescence Female Handball Players, Natalia Chukhlantseva

Baltic Journal of Health and Physical Activity

Introduction: The inclusion of the training process of pre-adolescent female athletes with additional means helps to optimize exercise influences. The study aims to estimate the influence of a 16-week program of handball training with medicine balls in comparison with a program of handball training on the physical and special training of beginner handball players. Methods: Female athletes were randomly divided into an experimental (n = 30; 11.23 ±0.41 years) and a control (n = 32; 10.99 ± 0.4 years) group. Training sessions of both groups were conducted according to the existing curriculum, but the experimental group replaced part …


Characteristics Of The Efficiency Of Actions Of Top-Level Goalkeepers In Soccer, Andrzej Szwarc, Michał Chamera, Henryk Duda, Daniel Memmert, Lukasz Radziminski Mar 2023

Characteristics Of The Efficiency Of Actions Of Top-Level Goalkeepers In Soccer, Andrzej Szwarc, Michał Chamera, Henryk Duda, Daniel Memmert, Lukasz Radziminski

Baltic Journal of Health and Physical Activity

The aim of this study was to present the characteristics of the actions efficiency in elite goalkeepers. 54 observations of 25 goalkeepers participating in 27 matches of the World and the European Championships and the Africa Cup of Nations and Copa America held in the years 2014–2019 were included. The study applied a method of observation. Game data were registered on a self-developed observation sheet. Goalkeepers’ activity, effectiveness, and reliability with a view to implementing the objectives of the game were analyzed in offensive and in defense. It was found that in the elite goalkeepers’ game, offensive actions constitute 62% …


Exploring The Impact Of Stress On Healthcare Student Competency: A Cognitive Model For Self-Regulating Performance During High-Stakes Scenarios, Michael J. Teachey May 2022

Exploring The Impact Of Stress On Healthcare Student Competency: A Cognitive Model For Self-Regulating Performance During High-Stakes Scenarios, Michael J. Teachey

Critical and Creative Thinking Capstones Collection

Stress and anxiety are part of healthcare and are experienced not only by patients but also by clinicians. This work explores an issue prevalent in healthcare education, outlining the detrimental effects of stress-induced anxiety on student performance during practical assessments. Included in this paper are the research and investigative details that elaborate on the process taken towards resolving the issue. Research conducted in the fields of education, law, and medicine is used to explore how these areas address stress with regard to performance. Through the various processes of research and engagement, this action research project uncovers the underlying issue of …


The Effect Of Rest Interval Length On The Repetitions Recovery During Lower Body Resistance Exercises, Hamid Arazi, Morteza Sangdevini, Mohammad Reza Hossein Abadi, Amin Sohbatzadeh Mar 2022

The Effect Of Rest Interval Length On The Repetitions Recovery During Lower Body Resistance Exercises, Hamid Arazi, Morteza Sangdevini, Mohammad Reza Hossein Abadi, Amin Sohbatzadeh

Baltic Journal of Health and Physical Activity

Background: The purpose of the current study was to compare the effect of two different rest intervals on the number of repetitions performed in lower body resistance exercises in consecutive sets. Material/Methods: 12 trained men (age 22.85 ±1.7 yrs; height 175.63 ±4.6 cm; weight 75.54 ±4.8 kg) volunteered to participate in the study. The subjects completed two experimental sessions that consisted of 6 lower body exercises for 3 sets with 8RM (repetition maximum) load. The two experimental sessions differed only in the length of the rest interval between the sets and exercises: one session with 1-minute and the other sessions …


Study Regarding The Role Of Motivation In The Sport Performance Activities, Paul Florian Dragos Mar 2022

Study Regarding The Role Of Motivation In The Sport Performance Activities, Paul Florian Dragos

Baltic Journal of Health and Physical Activity

Background: What does it mean to be motivated? This is a question often formulated by psychologists and other researchers of human behavior. However it is a question which interests more or less managers and coaches, but the produced effects can be determinative for the activity of sports performance at all levels. Material/Methods: The present work aims to analyze the measurements in which the actions connected to athletes’ motivation , undertaken by sports organizations, influence and support their activities in order to increase performance. For this purpose we used the literature survey, a questionnaire, data analysis and data processing. This research …


The Efficiency Of Executing Technical Actions By Female Volleyball Players Depending On Their Positions On The Court, Karol Cieminski Mar 2022

The Efficiency Of Executing Technical Actions By Female Volleyball Players Depending On Their Positions On The Court, Karol Cieminski

Baltic Journal of Health and Physical Activity

Background: The aim of the study was to determine differences in the efficiency of executing technical actions by female volleyball players taking into account their positions on the court. Material/Methods: The research material comprised results of the efficiency of female volleyball players’ technical actions (n = 98) participating in the 2015 Women’s European Volleyball Championship. The subjects were divided into five groups: receivers, middle blockers, spikers, setters, and liberoes. The following technical actions were analysed: attack, block, serve, and receiving a serve. In order to determine the differences between the studied groups, statistical tests were used. The Scheffe test was …


Differences Between Official And Non-Official Matches In Worst-Case Scenarios In Elite Futsal Players, Konstantinos Spyrou, Tomás T. Freitas, Elena Marín-Cascales, Rubén Herrero-Carrasco, Pedro E. Alcaraz Mar 2022

Differences Between Official And Non-Official Matches In Worst-Case Scenarios In Elite Futsal Players, Konstantinos Spyrou, Tomás T. Freitas, Elena Marín-Cascales, Rubén Herrero-Carrasco, Pedro E. Alcaraz

Baltic Journal of Health and Physical Activity

Background: ‪This study aimed to compare the worst-case scenarios (WCS) between official (OFF) and non-official (Non-OFF) matches, in different time-periods in an elite futsal team. Material and methods: Twenty-six games were divided into OFF (n = 13) and Non-OFF (n = 13). The WCS were calculated using: two methods, rolling averages (ROLL) and fixed-periods (FIX); four-length epochs (30-s, 1-, 3-, and 5-min); and player load per minute (PL·min-1). Results: Considering ROLL, significant and small differences were found in PL·min-1, with higher intensity in 30-s (p = 0.001; ES = -0.53) and 1-min (p = 0.001; ES = -0.47) in OFF …


Lifeguard Performance Skills: A Systematic Review, Paulo Santiago, Filipe Maia, Sandra Santiago, Daniel Duarte, Pedro Teques Mar 2022

Lifeguard Performance Skills: A Systematic Review, Paulo Santiago, Filipe Maia, Sandra Santiago, Daniel Duarte, Pedro Teques

International Journal of Aquatic Research and Education

Drowning is one of the leading causes of death worldwide and lifeguards’ action can be regarded as a significant contribution to change that reality. In this regard, the purpose of this systematic review was to identify factors associated with lifeguards’ performance. After extensive research on PsycArticles, PsicBooks, PsycInfo, SportDiscus, Web of Science, PubMed, Scopus and SportDiscus databases, containing the keywords “lifeguard” AND “performance”, “lifeguard” AND “skills” and “lifeguard” AND “drowning”, we obtained 429 research articles. After eliminating duplicates, excluding those that had no relevance to the study, and screening against set criteria, a total of five articles were fully reviewed. …


Law Library Blog (April 2021): Legal Beagle's Blog Archive, Roger Williams University School Of Law Apr 2021

Law Library Blog (April 2021): Legal Beagle's Blog Archive, Roger Williams University School Of Law

Law Library Newsletters/Blog

No abstract provided.


Profiling Combat Sports Athletes: Competitive History And Outcomes According To Sports Type And Current Level Of Competition, Oliver R. Barley, Craig A. Harms Jan 2021

Profiling Combat Sports Athletes: Competitive History And Outcomes According To Sports Type And Current Level Of Competition, Oliver R. Barley, Craig A. Harms

Research outputs 2014 to 2021

Background

This study aimed to investigate the competitive history (the age when training and competing started), training habits and patterns of winning and losing of competitive combat sports athletes across different combat sports as well as the level of competition (e.g. amateurs, state-level and elite).

Methods

Competitors (N = 298) from mixed martial arts (MMA), Muay Thai/kickboxing, boxing, Brazilian jiu-jitsu (BJJ), wrestling, judo and traditional striking sports (TSS) completed an online questionnaire.

Results

Most athletes began competing in their mid-teenage years and competing soon after except for wrestlers who began earlier. Elite athletes began training earlier than amateurs (13.75 …


Animals In Drama And Theatrical Performance: Anthropocentric Emotionalism, Peta Tait Dec 2020

Animals In Drama And Theatrical Performance: Anthropocentric Emotionalism, Peta Tait

Animal Studies Journal

This article outlines how nonhuman animals are framed by the emotions of drama, theatre and contemporary performance and considers a distinctive tradition in western culture of enacting animal characters who function as surrogate humans. It argues that, contradictorily, while animal characters confirm anthropocentric emotionalism, drama also contains pro-animal values and concern for animal welfare. Animals embodying emotions in theatrical languages are part of the way animals are used in the traditions of western culture and to think and philosophize with, but they also indicate thinking about the emotions in theatrical performance. The article considers if, however, staging living animals can …


Improving Sprint Performance In Road Cycling: The Forward Standing Sprint Position, Paul Franciscus Johannes Merkes Jan 2020

Improving Sprint Performance In Road Cycling: The Forward Standing Sprint Position, Paul Franciscus Johannes Merkes

Theses: Doctorates and Masters

The majority of road cycling races finish with a sprint and as such sprints are a key determinant of success. Surprisingly, the scientific literature on this specific topic is scarce, with limited to few studies describing the characteristics of road cycling sprinters and the demands of road sprinting. Cyclists’ sprinting velocity, which is mostly influenced by power output and aerodynamic drag (CdA) is critical to performance outcomes. However, to date, there is very limited research specifically examining how to maximise road sprint velocity. Thus, the overall objective of the four studies outlined in this thesis was to manipulate CdA, physiology, …


Orthorexia Nervosa Among Collegiate Female Student-Athletes, Maryse Bard-Martel May 2019

Orthorexia Nervosa Among Collegiate Female Student-Athletes, Maryse Bard-Martel

MSU Graduate Theses

Orthorexia nervosa (ON) is a specific style of disordered eating defined as an unhealthy obsession with eating healthy food, or going to extremes in the pursuit of a diet that is supposed to be good for you. The purpose of this study was to explore the prevalence of orthorexia nervosa tendencies in college female soccer players in the NCAA Division 1. Purposive sampling was used, and participants were current student-athletes from the Missouri State women’s soccer team (n=18). Survey research was utilized to assess athletes’ attitudes and behaviors related to various aspects of diet and training, and the control it …


Comparing The Effects Of Mental Workload Between Visual And Auditory Secondary Tasks During Laparoscopy, James P. Corcoran Apr 2019

Comparing The Effects Of Mental Workload Between Visual And Auditory Secondary Tasks During Laparoscopy, James P. Corcoran

Psychology Theses & Dissertations

The purpose of this study was to test Wickens’ Multiple Resource Theory (MRT) by comparing performance and subjective workload on a visual-spatial secondary task with an auditory-spatial analog when paired with visual-spatial laparoscopic primary tasks. Two primary tasks were performed with a laparoscopic box trainer: a high workload task that consisted of transferring rings from one peg to another and a low workload task that consisted of grasping and placing large pencil erasers in a bowl. It was predicted that the visual-spatial secondary task would be more sensitive when paired with the laparoscopic primary task than the auditory analog. Findings …


Space On Par: A Short Performance For One Performer, Peta Tait Jan 2019

Space On Par: A Short Performance For One Performer, Peta Tait

Animal Studies Journal

Space on Par is a short performance text that uses gentle humour to communicate an alternative perspective on how open space is used by humans and nonhuman animals, in this instance a golf course. If playing golf for enjoyment is puzzling behaviour for a nonhuman observer, it can emphasise human refusal to recognise the physical and spatial rights of other species and their needs for survival. The effort to educate about the treatment of animals can include theatrical characters who blur the species identities to make a point, and Space on Par inverts the invisibility of the gaze of the …


Performance Anxiety And The Benefits Of Proper Breathing For Singing, Kate Zecher Apr 2018

Performance Anxiety And The Benefits Of Proper Breathing For Singing, Kate Zecher

Undergraduate Theses

The intent of this thesis is to help those with Music Performance Anxiety, or anxiety in general, better understand their anxiety and its causes. They can then use this knowledge to reduce or control their symptoms in order to improve their performance, whether on a stage or in a classroom. One of the main symptoms of Music Performance Anxiety is constriction of the chest. It is one of the most debilitating symptoms to singers as it causes shortness of breath. Therefore, focusing on anxiety in relation to breathing will most benefit those with Music Performance Anxiety. In addition, learning about …


Exploring Workforce Confidence And Patient Experiences: A Quantitative Analysis, Katie M. Owens, Stephanie Keller Apr 2018

Exploring Workforce Confidence And Patient Experiences: A Quantitative Analysis, Katie M. Owens, Stephanie Keller

Patient Experience Journal

Confidence is recognized as one of the most influential factors to affect performance. Individual, leader, and team confidence play essential roles in achieving success and the absence of confidence has been connected with failure. While confidence is not a substitute for competency, it creates trusting relationships, empowerment, and resiliency to persevere when challenges arise. Objective: In this study, we examined workforce confidence in the patient experience and patient perceptions of their experience of care. Methods: We compared responses to the Patient-Centered Excellence Survey (PCES) from 41 United States hospitals, measuring workforce confidence in the patient experience provided, to patient’s ratings …


The Contributing Factors To Adolescent Depression, Josie H. Lee Apr 2018

The Contributing Factors To Adolescent Depression, Josie H. Lee

Independent Study Project (ISP) Collection

Objective: This paper reviews individual, familial, peer, and societal factors influencing adolescent depression in developed countries. Background: Depression usually onsets at adolescence and contributes to high DALYs. Since depression is treatable, efforts should be made to reduce its prevalence and effect. Methods: The research consisted of looking at literature relevant to the topic and age group and conducting interviews with experts who know about and have worked with adolescent depression. Discussion: Adolescents begins at the onset of puberty, allowing different biological factors such as genetics, stress of puberty, and cognitive changes to increase vulnerability to depression. Adolescents who had substance …


The Effect Of Movement Variability On Putting Proficiency During The Golf Putting Stroke, Ashley K. Richardson, Andrew C.S. Mitchell, Gerwyn Hughes Jan 2018

The Effect Of Movement Variability On Putting Proficiency During The Golf Putting Stroke, Ashley K. Richardson, Andrew C.S. Mitchell, Gerwyn Hughes

Kinesiology (Formerly Exercise and Sport Science)

Movement variability has been considered important to execute golf swing yet is comparatively unexplored regarding the golf putt. Movement variability could potentially be important considering the small margins of error between successful and a missed putt. The aim of this study was to assess whether variability of body segment rotations influence putting performance (ball kinematic measures). Eight golfers (handicap range 0-10) performed a 3.2 metre level putt wearing retro-reflective markers which were tracked using a three-dimensional motion analysis system sampling at 120 Hz. Ball roll kinematics were recorded using Quintic Ball Roll launch monitor. Movement (segment) variability was calculated based …


Play Like You Mean It: Motivational Predictors Of Female Student Athletes' Practice And Game Performance, Zipporah Rebekah Foster Jan 2018

Play Like You Mean It: Motivational Predictors Of Female Student Athletes' Practice And Game Performance, Zipporah Rebekah Foster

Online Theses and Dissertations

The current study explores how motivational reasons for goals influence athletic performance on a women's basketball team. The purpose of the current study was to expand on past research associated with fluctuation of motivation in practice and game performance throughout a season. Participants (n = 15) in the current study were female student-athletes, who completed a motivational survey that measured Relationally-Autonomous Reasons (RARs), Personally-Autonomous Reasons (PARs), and Controlled Reasons (CRs). Athletic performance was measured by examining daily practice performance and game statistics for each athlete. The results of the current study showed that RARs were associated with game performance (p < .05), however PARs and CRs were not. RARs were positively associated with game performance whereas PARs were not. The association for RARs and game performance was stronger than RARs and practice performance. Overall, the findings confirm that RARs are associated with game performance in women's sports.


The Relationship Between Racing Experience And The Ability To Adhere To A Race Plan, Erika Ackerlund Jan 2018

The Relationship Between Racing Experience And The Ability To Adhere To A Race Plan, Erika Ackerlund

Undergraduate Theses, Professional Papers, and Capstone Artifacts

Before beginning a race, athletes formulate a plan for how they want to approach the event. Depending on the given athlete and/or race, this plan may be highly developed or composed of vague ideas. Aspects of a race plan may be formulated due to “exercise duration, race dynamics, or environmental conditions” (Wu, Abbiss, Pieffer, Brisswalter, & Nosaka, 2014).

I was curious what factors influenced an athlete’s ability to adhere to a race plan. I believe that some athletes are able to execute according to their race plan in the moment, while others are not. The null hypothesis was that racing …


Mindfulness Program For Student Athletes, Daniel J. Savory Apr 2017

Mindfulness Program For Student Athletes, Daniel J. Savory

M.A. in Leadership Studies: Capstone Project Papers

Student athletes face challenging situations during their time at college which can cause their experience to be a negative one if they are not fully supported. This can be due to several factors; most athletes face an immense amount of pressure to succeed in the classroom as well as in their sport. Also, many athletes are moving away from home for the first time and this can be a daunting feeling. They are expected to manage all of these challenges, and if mishandled, it can lead to an overwhelming amount of negative stress resulting in an unsuccessful time as a …


Contemplating Mindfulness At Work: An Integrative Review, Christopher Lyddy, Darren J. Good, Theresa M. Glomb, Joyce E. Bono, Kirk W. Brown, Michelle K. Duffy, Ruth A. Baer, Judson A. Brewer, Sara W. Lazar Nov 2015

Contemplating Mindfulness At Work: An Integrative Review, Christopher Lyddy, Darren J. Good, Theresa M. Glomb, Joyce E. Bono, Kirk W. Brown, Michelle K. Duffy, Ruth A. Baer, Judson A. Brewer, Sara W. Lazar

School of Business Faculty Publications

Mindfulness research activity is surging within organizational science. Emerging evidence across multiple fields suggests that mindfulness is fundamentally connected to many aspects of workplace functioning, but this knowledge base has not been systematically integrated to date. This review coalesces the burgeoning body of mindfulness scholarship into a framework to guide mainstream management research investigating a broad range of constructs. The framework identifies how mindfulness influences attention, with downstream effects on functional domains of cognition, emotion, behavior, and physiology. Ultimately, these domains impact key workplace outcomes, including performance, relationships, and well-being. Consideration of the evidence on mindfulness at work stimulates important …


Lean Body Mass Associated With Upper Body Strength In Healthy Older Adults While Higher Body Fat Limits Lower Extremity Performance And Endurance, Karen E. Charlton, Marijka Batterham, Kelly Langford, Jenna Lateo, Erin Brock, Karen L. Walton, Philippa M. Lyons-Wall, Katie Eisenhauer, Nick Green, Cameron Mclean Nov 2015

Lean Body Mass Associated With Upper Body Strength In Healthy Older Adults While Higher Body Fat Limits Lower Extremity Performance And Endurance, Karen E. Charlton, Marijka Batterham, Kelly Langford, Jenna Lateo, Erin Brock, Karen L. Walton, Philippa M. Lyons-Wall, Katie Eisenhauer, Nick Green, Cameron Mclean

Dr Marijka Batterham

Impaired strength adversely influences an older person's ability to perform activities of daily living. A cross-sectional study of 117 independently living men and women (age = 73.4 9.4 year; body mass index (BMI) = 27.6 4.8 kg/m2) aimed to assess the association between body composition and: (1) upper body strength (handgrip strength, HGS); (2) lower extremity performance (timed up and go (TUG) and sit to stand test (STS)); and (3) endurance (6-minute walk (SMWT). Body composition (% fat; lean body mass (LBM)) was assessed using bioelectrical impedance. Habitual physical activity was measured using the Minnesota Leisure Time Physical Activity Questionnaire …


Residual Impact Of Previous Injury On Musculoskeletal Characteristics In Special Forces Operators, Jeffrey J. Parr, Nicholas C. Clark, John P. Abt, Julie Y. Kresta, Karen A. Keenan, Shawn F Kane, Scott M. Lephart Nov 2015

Residual Impact Of Previous Injury On Musculoskeletal Characteristics In Special Forces Operators, Jeffrey J. Parr, Nicholas C. Clark, John P. Abt, Julie Y. Kresta, Karen A. Keenan, Shawn F Kane, Scott M. Lephart

Physical Therapy Faculty Publications

Background: Musculoskeletal injuries are a significant burden to United States Army Special Operations Forces. The advanced tactical skill level and physical training required of Army Special Operators highlights the need to optimize musculoskeletal characteristics to reduce the likelihood of suffering a recurrent injury.

Purpose: To identify the residual impact of previous injury on musculoskeletal characteristics.

Study Design: Cross-sectional study; Level of evidence, 3.

Methods: Isokinetic strength of the knee, shoulder, and back and flexibility of the shoulder and hamstrings were assessed as part of a comprehensive human performance protocol, and self-reported musculoskeletal injury history was obtained. Subjects were stratified based …


Mindfulness At Work: Antecedents And Consequences Of Employee Awareness And Absent-Mindedness, Jochen Reb, Jayanth Narayanan, Zhi Wei Ho Feb 2015

Mindfulness At Work: Antecedents And Consequences Of Employee Awareness And Absent-Mindedness, Jochen Reb, Jayanth Narayanan, Zhi Wei Ho

Research Collection Lee Kong Chian School Of Business

The present study examines antecedents and consequences of two aspects of mindfulness in a work setting: employee awareness and employee absent-mindedness. Using two samples, the study found these two aspects of mindfulness to be beneficially associated with employee well-being, as measured by emotional exhaustion, job satisfaction, and psychological need satisfaction, and with job performance, as measured by task performance, organizational citizenship behaviors, and deviance. These results suggest a potentially important role of mindfulness at the workplace. The study also found that organizational constraints and organizational support predicted employee mindfulness, pointing to the important role that the organizational environment may play …


Lean Body Mass Associated With Upper Body Strength In Healthy Older Adults While Higher Body Fat Limits Lower Extremity Performance And Endurance, Karen E. Charlton, Marijka Batterham, Kelly Langford, Jenna Lateo, Erin Brock, Karen L. Walton, Philippa M. Lyons-Wall, Katie Eisenhauer, Nick Green, Cameron Mclean Jan 2015

Lean Body Mass Associated With Upper Body Strength In Healthy Older Adults While Higher Body Fat Limits Lower Extremity Performance And Endurance, Karen E. Charlton, Marijka Batterham, Kelly Langford, Jenna Lateo, Erin Brock, Karen L. Walton, Philippa M. Lyons-Wall, Katie Eisenhauer, Nick Green, Cameron Mclean

Faculty of Science, Medicine and Health - Papers: part A

Impaired strength adversely influences an older person's ability to perform activities of daily living. A cross-sectional study of 117 independently living men and women (age = 73.4 9.4 year; body mass index (BMI) = 27.6 4.8 kg/m2) aimed to assess the association between body composition and: (1) upper body strength (handgrip strength, HGS); (2) lower extremity performance (timed up and go (TUG) and sit to stand test (STS)); and (3) endurance (6-minute walk (SMWT). Body composition (% fat; lean body mass (LBM)) was assessed using bioelectrical impedance. Habitual physical activity was measured using the Minnesota Leisure Time Physical Activity Questionnaire …


Mindfulness At Work: Antecedents And Consequences Of Employee Awareness And Absent-Mindedness, Jochen Reb, Jayanth Narayanan, Zhi Wei Ho Jun 2014

Mindfulness At Work: Antecedents And Consequences Of Employee Awareness And Absent-Mindedness, Jochen Reb, Jayanth Narayanan, Zhi Wei Ho

Jochen Reb

The present study examines antecedents and consequences of two aspects of mindfulness in a work setting: employee awareness and employee absent-mindedness. Using two samples, the study found these two aspects of mindfulness to be beneficially associated with employee well-being, as measured by emotional exhaustion, job satisfaction, and psychological need satisfaction, and with job performance, as measured by task performance, organizational citizenship behaviors, and deviance. These results suggest a potentially important role of mindfulness at the workplace. The study also found that organizational constraints and organizational support predicted employee mindfulness, pointing to the important role that the organizational environment may play …


Can The Performance Of High Self-Monitors Be Influenced By The Perceived Success Of Their Peers?, Malene Barlow-Hansen Jun 2014

Can The Performance Of High Self-Monitors Be Influenced By The Perceived Success Of Their Peers?, Malene Barlow-Hansen

Honors Theses

Prior research demonstrates that high self-monitors tend to alter their behavior based on social situations, and more generally, that certain cues can be given to people that can influence them to alter their performance on an exam. It has not, however, taken into account the introduction of motivation that could affect the performance of high self-monitors. Thus, the current research was conducted to establish a connection among performance, self-monitoring, and motivation via a social component. All participants completed a practice GRE exam as well as several personality questionnaires, including Snyder’s Revised Self-Monitoring Scale (Snyder, 1975). About half of the participants …


Graphene Cryogel Papers With Enhanced Mechanical Strength For High Performance Lithium Battery Anodes, Kewei Shu, Caiyun Wang, Meng Wang, Chen Zhao, Gordon G. Wallace Mar 2014

Graphene Cryogel Papers With Enhanced Mechanical Strength For High Performance Lithium Battery Anodes, Kewei Shu, Caiyun Wang, Meng Wang, Chen Zhao, Gordon G. Wallace

Gordon Wallace

A porous graphene paper was prepared by pressing a graphene cryogel, followed by thermal reduction at 220 °C. The cryogel was formed by freeze-drying a solution containing chemically reduced graphene and graphene oxide (CRG/GO). The formed graphene cryogel papers deliver a much higher discharge capacity and rate capability than that from conventional graphene papers fabricated by filtration. These new structures have a discharge capacity higher than 400 mA h g−1 at a current density of 2000 mA g−1 in sharp contrast to 229 mA h g−1 at 50 mA g−1 obtained from conventional graphene papers. These greatly improved electrochemical properties …