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The two aims of this study were (1) designing and developing an affordable visual reaction system for badminton training that monitors and provides instant feedback on agility; and (2) to measure and improve the footwork and movement of badminton players and output useful reference data. Ten junior high school badminton players were invited to serve as the subjects of this study. They participated in a three-week (nine sessions) training program. Training was primarily in the form of fixed or random footwork drills. Timed tests were performed before and after each session to measure the players' agility in performing six-point and four-point footwork drills. The results were compared to the training effects calculated using dependent-sample -tests. In addition, the long-term durability and functionality of the training system were tested. The training system was able to maintain stable and reliable training and evaluation operations for extended periods. Results showed significant improvements in the visual reaction time ( = 0.003) and agility ( = 0.001) of players. The proposed training system is an affordable option for training and monitoring, evaluating, and recording training performance. It can accurately record movement and response times and simulate competitive environments.
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http://dx.doi.org/10.3390/s20236808 | DOI Listing |
Nat Commun
September 2025
Columbia University, Department of Psychology, New York, NY, USA.
Racial stereotypes have been shown to bias the identification of innocuous objects, making objects like wallets or tools more likely to be identified as weapons when encountered in the presence of Black individuals. One mechanism that may contribute to these biased identifications is a transient perceptual distortion driven by racial stereotypes. Here we provide neuroimaging evidence that a bias in visual representation due to automatically activated racial stereotypes may be a mechanism underlying this phenomenon.
View Article and Find Full Text PDFCortex
August 2025
Experimental Psychology and Methods, Universität Leipzig, Leipzig, Germany. Electronic address:
Effects of location- and object-based attention on sensory processing have been mostly studied in isolation leaving the relations between them less well understood. In an EEG experiment, temporal dynamics of location- and object-based attention were investigated with a probabilistic spatial cueing task to test temporal differences between sensory enhancement of two locations in one object. Stimuli consisted of two vertical rectangles/bars filled with a random noise pattern.
View Article and Find Full Text PDFVirology
September 2025
Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Urumqi, Xinjiang, China. Electronic address:
Colloidal gold technology has revolutionized viral diagnostics through its rapid, cost-effective, and user-friendly applications, particularly in point-of-care testing (POCT). This review synthesizes recent advancements, focusing on its role in detecting respiratory viruses, hepatitis viruses, and emerging pathogens. The technology leverages the unique optical and physicochemical properties of gold nanoparticles (AuNPs), including localized surface plasmon resonance (LSPR) and high surface-to-volume ratios, to achieve rapid antigen-antibody recognition with visual readouts within 15 min.
View Article and Find Full Text PDFPatient
September 2025
PPD Evidera Patient-Centered Research, Thermo Fisher Scientific, Waltham, MA, USA.
Background: Migraine care is often suboptimal owing to undertreatment, variation in clinical outcomes and administration methods among existing treatments, and between- and within-individual heterogeneity in the clinical course of migraine. In response to these challenges, preference studies have been increasingly conducted to inform treatment decision-making and development. However, gaps remain in understanding how treatment preferences have been assessed across different migraine studies.
View Article and Find Full Text PDFJ Exp Anal Behav
September 2025
The purpose of this study was to examine the effects of interfering with verbal and visual mediation in groups that received different training sequences in the intraverbal naming task. Experiment 1 examined the effects of disrupting verbal mediation during the image-matching test. Participants were assigned to one of four groups.
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