Article
Physiology
Hannah R. Cutler, Emma Hodson-Tole
Summary: This study assessed the consistency of intermuscular coordination patterns in recreationally active individuals across different visit days and cadence conditions. The results suggest that within individual participants, a consistent neuromuscular control strategy is used during cycling on different days. However, the underlying structure of muscle coordination is more persistent when pedalling at slower cadences with large individual differences.
EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY
(2022)
Article
Engineering, Electrical & Electronic
Sebastian Baba, Andrzej Gieraltowski, Marek Jasinski, Frede Blaabjerg, Amir Sajjad Bahman, Marcin Zelechowski
Summary: This article discusses the implementation of a cost-effective and industrial-friendly laboratory setup for active power cycling testing of SiC power MOSFETs, as well as the application of reliability design methodology in high-performance power supply design processes.
IEEE TRANSACTIONS ON POWER ELECTRONICS
(2021)
Article
Robotics
Eduardo Perez-Guagnelli, Dana D. Damian
Summary: This study focuses on modeling and characterizing the performance of SPAs with different chamber shapes and cross-sectional geometries to improve the reliability of soft robots. By comparing the performance of different types of SPAs, a set of design principles for reliable SPAs is derived.
Review
Sport Sciences
Jozo Grgic, Bela Scapec, Pavle Mikulic, Zeljko Pedisic
Summary: This systematic review aimed to explore the test-retest reliability of isometric mid-thigh pull maximum strength assessment. The results showed that this assessment has good-to-excellent test-retest reliability, making it a reliable test for sports practice and research purposes.
Review
Medicine, General & Internal
Werner Vach, Oke Gerke
Summary: Measurement procedures are not error-free, and scientific investigations often rely on replicates to study measurement errors. There is a lack of standardized terminology to support such research.
Article
Multidisciplinary Sciences
Tomohiko Yamane, Masafumi Takahashi, Yohji Matsusaka, Kenji Fukushima, Akira Seto, Ichiei Kuji, Ichiro Matsunari
Summary: This study evaluated the quantitative values of short-time scan (STS) compared with a standard scan (SS) for metastatic lesions using whole-body bone SPECT/CT with cadmium-zinc-telluride (CZT) detectors. The results showed that 25% STS may provide adequate quantitative values when assessing CZT bone SPECT/CT quality acquired by a standard protocol.
SCIENTIFIC REPORTS
(2021)
Article
Sport Sciences
Nils Jongerius, Barney Wainwright, Jonathan Wheat, Athanassios Bissas
Summary: This study investigates the importance of muscle activation in cycling, finding that some cyclists utilize a combination of monomodal and bimodal strategies for improved mechanical effectiveness. Understanding the functional implications of activation strategies can assist researchers and practitioners in interpreting cycling biomechanics data more effectively. Further research is needed to explore the factors that mediate transitions between activation strategies within the combined groups.
JOURNAL OF SPORTS SCIENCES
(2021)
Article
Neurosciences
Yuwen Wang, Fuhao Zheng, Fengchao Zhou, E. Song
Summary: The purpose of this study was to assess the accuracy and reliability of a novel computerized heterophoria test (CHT). The results showed that CHT demonstrated good repeatability and agreement with POCT. The differences between CHT and POCT were within the permissible range of error, indicating that CHT could provide precise and reliable measurements for clinical applications.
FRONTIERS IN NEUROSCIENCE
(2023)
Article
Veterinary Sciences
Marco A. F. Lopes, Jeremiah T. Nichols, Antonio Cezar O. Dearo, Shanna R. Nelson
Summary: This study demonstrates that attaching a gyroscope to a forelimb does not affect lameness measurements when using a portable inertial sensor-based system for lameness detection in horses. It is suggested that the gyroscope can be attached to the left forelimb when needed.
JAVMA-JOURNAL OF THE AMERICAN VETERINARY MEDICAL ASSOCIATION
(2021)
Article
Biochemical Research Methods
Niamh Wynne, Jenna A. Cava, Mina Gaffney, Heather Heitkotter, Abigail Scheidt, Jenny L. Reiniger, Jenna Grieshop, Kai Yang, Wolf M. Harmening, Robert F. Cooper, Joseph Carroll
Summary: This study reanalyzed foveal cone images from 44 individuals and assessed the relationship between the cone density centroid (CDC) location and peak cone density (PCD) location. The study found a measurement error of 11.7% in PCD estimates and higher intergrader reproducibility of CDC location compared to PCD location.
BIOMEDICAL OPTICS EXPRESS
(2022)
Article
Physiology
Steve H. Faulkner, Philippa Jobling
Summary: This study investigated the relationship between aerodynamic optimization, energy expenditure, heat production, and performance in cycling time trials. Results showed that the best aerodynamic-physiological economy occurred at a hip angle of 12 degrees. The data suggest that reducing hip angle physiologically costs less than the aerodynamic benefit, especially for shorter TT events. Further research is needed to analyze the impact on thermoregulation and performance in the field.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2021)
Article
Dermatology
Emmanuel Navarro-Flores, Marta Elena Losa-Iglesias, Israel Casado-Hernandez, Ricardo Becerro-de-Bengoa-Vallejo, Carlos Romero-Morales, Patricia Palomo-Lopez, Daniel Lopez-Lopez, Ana Marta Jimenez-Cebrian
Summary: This study aimed to provide appropriate footwear recommendations for different situations and patients. Footwear alterations can lead to musculoskeletal disorders, foot ulcers, increased plantar pressure, bacterial growth, and low back pain. The assessment tool showed good test-retest reliability and applicability, with no significant differences between most domains except for forefoot height.
JOURNAL OF TISSUE VIABILITY
(2023)
Article
Behavioral Sciences
SangHoon Yoon, Thierry Lefrancois-Daignault, Julie N. Cote
Summary: This study investigated the effects of sex and pedaling intensity on upper body muscle activation patterns during typing while cycling. The results showed sex- and intensity-specific electromyography (EMG) responses, indicating that different considerations should be taken into account when implementing the use of cycling workstations to prevent/manage sex-specific muscle fatigue and musculoskeletal disorders.
Article
Physiology
Emilie Sleight, Michael S. Stringer, Isla Mitchell, Madeleine Murphy, Ian Marshall, Joanna M. Wardlaw, Michael J. Thrippleton
Summary: This study aimed to assess the repeatability, accuracy, and precision of cerebrovascular reactivity (CVR) measurements using blood oxygen level dependent (BOLD) magnetic resonance imaging (MRI). The results showed that CVR measurements in healthy volunteers have good repeatability, but may be influenced by physiological effects and the analysis protocol. Voxel-based analyses should be undertaken with care, while region-based analyses are more reliable.
FRONTIERS IN PHYSIOLOGY
(2023)
Article
Physiology
Joel A. Walsh, Darryl J. McAndrew, Jonathan Shemmell, Paul J. Stapley
Summary: This study found that after 15 minutes of submaximal ECC cycling, the reliability of muscle activation patterns gradually improved and variability decreased. The difference between actual and target power output significantly decreased in the early minutes, indicating an increase in participants' familiarity with the ECC cycling protocol.
FRONTIERS IN PHYSIOLOGY
(2022)
Article
Rehabilitation
Marelise Badenhorst, Evert Verhagen, Mike Lambert, Willem van Mechelen, James Brown
Summary: The study found that long-term, accessible, affordable, and quality healthcare and rehabilitation services are crucial for individuals with rugby-related spinal cord injuries in South Africa. However, barriers such as healthcare quality, availability of rehabilitation services, and affordability and accessibility of adequate transport continue to hinder lower socio-economic groups. Efforts should be made to create equitable access to healthcare and rehabilitation for persons with spinal cord injuries in South Africa.
PHYSIOTHERAPY THEORY AND PRACTICE
(2022)
Review
Health Care Sciences & Services
Elochukwu F. Ezenwankwo, Daniel A. Nnate, Godspower D. Usoro, Chimdimma P. Onyeso, Ijeoma B. Anieto, Sam C. Ibeneme, Yumna Albertus, Victoria E. Lambert, Antoninus O. Ezeukwu, Ukachukwu O. Abaraogu, Delva Shamley
Summary: The implementation of exercise services in clinical oncology settings appears to be an effective approach for increasing access to exercise-based rehabilitation for individuals undergoing cancer treatment. However, there are challenges to integrating these services, such as limited funding, lack of implementation plans, and low organizational buy-in. Future research should focus on strategies to enhance patients' sense of self-efficacy and behavioral control and improve the delivery and implementation of exercise services.
BMC HEALTH SERVICES RESEARCH
(2022)
Article
Pediatrics
Rob Buck, Michael Ian Lambert
Summary: Through the testing, it was found that the smallest change in handgrip strength for children is 1.3 kg. Small changes are difficult to be detected, while changes greater than the measurement error have practical significance.
PEDIATRIC EXERCISE SCIENCE
(2022)
Review
Oncology
Elochukwu Fortune Ezenwankwo, Portia Motsoeneng, Elizabeth Maria Atterbury, Yumna Albertus, Estelle Victoria Lambert, Delva Shamley
Summary: This mixed studies synthesis evaluated the impact of structured patient education interventions (PEIs) on increasing physical activity behavior in men with prostate cancer (PCa). The results showed that structured PEIs were associated with improvements in task self-efficacy, vigorous-intensity physical activity, resistance exercise duration, proportion of men meeting weekly aerobic exercise goals, and overall physical activity. However, no effects were found on patient-centered outcomes. The inclusion of a referral process, access to credible influence, and adopting hybrid service delivery were identified as critical conditions for the success of PEIs in men with PCa.
SUPPORTIVE CARE IN CANCER
(2022)
Review
Sport Sciences
Lara Paul, Mitchell Naughton, Ben Jones, Demi Davidow, Amir Patel, Mike Lambert, Sharief Hendricks
Summary: This review summarizes the literature on collision frequencies and intensities in rugby union and rugby sevens, highlighting the importance of training and preparing players for the demands of matches.
SPORTS MEDICINE-OPEN
(2022)
Article
Rehabilitation
Kim Buchholtz, Mike Lambert, Theresa L. Burgess
Summary: Musculoskeletal assessment and skill screening tests are commonly used in sports and exercise science, but many of these tests have not undergone clinimetric evaluation. Developing these tests should follow clinimetric principles to ensure accuracy and measure the error range.
PHYSICAL THERAPY IN SPORT
(2022)
Article
Hospitality, Leisure, Sport & Tourism
Steve den Hollander, Michael Lambert, Ben Jones, Sharief Hendricks
Summary: This study investigated the relationship between physical qualities and contact technique proficiency in rugby union players. The findings demonstrated that physical strength and conditioning contribute significantly to contact technique in rugby union players. Therefore, contact technique training should be accompanied with physical strength and conditioning.
INTERNATIONAL JOURNAL OF SPORTS SCIENCE & COACHING
(2023)
Article
Sport Sciences
Lara Paul, Demi Davidow, Gwyneth James, Tayla Ross, Mike Lambert, Nicholas Burger, Ben Jones, Gordon Rennie, Sharief Hendricks
Summary: This study investigated the impact of different levels of tackling technique on PlayerLoad(TM) during a simulated tackle. The results showed that high scoring tackles recorded a higher and more stable PlayerLoad(TM) at tackle completion. The findings suggest that players should shorten their steps before contact to improve their ability to control movement and reduce variability in PlayerLoad(TM) trace.
JOURNAL OF SPORTS SCIENCE AND MEDICINE
(2022)
Article
Public, Environmental & Occupational Health
Claire Shackleton, Robert Evans, Sacha West, Wayne Derman, Yumna Albertus
Summary: This study compared the effects of Robotic Locomotor Training (RLT) and traditional Activity-based Training (ABT) on bladder function in individuals with incomplete spinal cord injury (SCI). The results showed that the ABT group experienced greater benefits in bladder function, but both groups showed a tendency of decreased urinary incontinence over time. These findings provide evidence for further research with larger sample sizes.
JOURNAL OF MENS HEALTH
(2022)
Correction
Sport Sciences
Lara Paul, Mitchell Naughton, Ben Jones, Demi Davidow, Amir Patel, Mike Lambert, Sharief Hendricks
SPORTS MEDICINE-OPEN
(2022)
Article
Sport Sciences
Demi Davidow, Mikeala Watson, Mike Lambert, Ben Jones, Mitchel Smith, Wilbur Kraak, Sharief Hendricks
Summary: This study aimed to test the change and retention of players' overall tackling technique and technical components following a player-specific video-based technical feedback and instruction intervention. The results demonstrated significant improvements in both offensive and defensive technique in the video-based feedback group, with longer retention, indicating the efficacy of video-based feedback as a method to optimize tackle training for player safety and performance.
EUROPEAN JOURNAL OF SPORT SCIENCE
(2023)
Article
Sport Sciences
Kevin Till, Sharief Hendricks, Sean Scantlebury, Nick Dalton-Barron, Nicholas Gill, Steve den Hollander, Simon Kemp, Andrew E. Kilding, Mike Lambert, Peter Mackreth, John O'Reilly, Cameron Owen, Kirsten Spencer, Keith Stokes, Jason Tee, Ross Tucker, Luis Vaz, Dan Weaving, Ben Jones
Summary: This study quantified and compared the collision and non-collision match characteristics across age categories and playing standards in rugby union. The results showed that the frequency and type of collision activity increased with age and playing standard. These findings have implications for policy to ensure the safe development of rugby union players worldwide.
EUROPEAN JOURNAL OF SPORT SCIENCE
(2023)
Article
Physiology
Demi Davidow, Mitchell Smith, Tayla Ross, Gwyneth Laura James, Lara Paul, Michael Lambert, Ben Jones, Sharief Hendricks
Summary: The purpose of this study was to examine the effects of mental fatigue on tackling technique in rugby players. The results showed that mental fatigue significantly decreased players' technical proficiency, especially when tackling on the nondominant shoulder.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2023)
Article
Physiology
Steve den Hollander, Michael Lambert, Demi Davidow, Ben Jones, Sharief Hendricks
Summary: The study aimed to compare technical proficiency scores between training and matches for tackling, ball carrying, and rucking outcomes; determine the relationship between technique in training and matches for these skills; and assess how contact technique in training and matches relates to performance and injury outcomes. Results showed that higher contact technique proficiency scores were associated with positive performance outcomes in both training and matches. Additionally, ball carry technique was correlated with tackle breaks in matches. Despite some variations, the study emphasizes the importance of contact skill training to enhance match performance.
INTERNATIONAL JOURNAL OF SPORTS PHYSIOLOGY AND PERFORMANCE
(2023)
Article
Rehabilitation
Robert W. Evans, Jason Bantjes, Claire L. Shackleton, Sacha West, Wayne Derman, Yumna Albertus, Leslie Swartz
Summary: This study discusses the reports of participants in a randomised controlled trial of a novel intervention for spinal cord injury rehabilitation in Cape Town, South Africa. The participants showed enthusiasm and gratitude for participating in the study, but their high hopes and unrealistic expectations may lead to disappointment. This raises important ethical considerations for researchers and clinicians in poorly resourced contexts.
DISABILITY AND REHABILITATION-ASSISTIVE TECHNOLOGY
(2022)