Interplay Between Postural Stability and Coordination in Female Soccer Players With Chronic Ankle Instability [0.03%]
慢性踝关节不稳定的女子足球运动员的姿势稳定性与协调的相互作用关系研究
Shiki Takeuchi,Masaya Anan
Shiki Takeuchi
Objective: This study investigated the effects of chronic ankle instability (CAI) on postural control following landing with an unanticipated task and on shank-rearfoot coordination during side-cutting in female soccer pl...
Muscle Synergies During Countermovement Jump: Comparing Athletes and Nonathletes [0.03%]
运动员和非运动员在屈体跳时的肌肉协同运动模式比较研究
Fan Peng,Yongmin Xie,Zhonghe Yang et al.
Fan Peng et al.
This study investigated the neural timing control characteristics of countermovement jumps between elite athletes and nonathletes using muscle synergy theory. Twenty male participants (high-level group [HLG, N = 10] and untrained group [UG,...
The Effect of Mental and Muscular Fatigue on Movement Variability in Dart Throwing: A UCM Analysis [0.03%]
心理疲劳和肌肉疲劳对掷飞盘运动变异性的影响：一种UCM分析方法
Najmeh Parhizmeymandi,Rezvan Azimi,Mohammad Ali Sanjari et al.
Najmeh Parhizmeymandi et al.
Muscular fatigue often induces compensatory adjustments-such as increased motor unit recruitment and synchronization-that can elevate kinematic variability. By contrast, mental fatigue alters top-down neural control, modulates corticospinal...
Working Together: Synergistic Predictors of Dyadic Performance in a Shared Force-Production Task [0.03%]
协同作用：共同用力任务中二元表演的协同预测因素
Amutha De Silva,Nicole S Carver,Francis M Grover et al.
Amutha De Silva et al.
A core feature of joint action is task-sharing-the dynamic coordination of individual efforts to produce and stabilize a shared outcome. Yet, it remains unclear which features of task-sharing dynamics relate to stable performance. In this s...
Between a Rock and a Hard Place in Science: A Biographical Account of One Discovery [0.03%]
科学中的进退维谷：一次科研发现的个人记录
Anatol G Feldman
Anatol G Feldman
Reliability and Diurnal-Fatigability Effects on Force-Time Characteristics During Maximal Voluntary Handgrip Contractions [0.03%]
可靠性对最大自主性握手收缩用力时间特征的昼夜疲劳影响作用研究
Modesto A Lebron,Justine M Starling-Smith,Grant E Norte et al.
Modesto A Lebron et al.
Single-effort isometric handgrip strength tests are widely used as a proxy of overall muscular strength. While using peak force (PF) is practical and meaningful, additional force-time characteristics could provide insight into muscle functi...
Restricting the Center of Mass Motion Via Multisegment Versus Localized Constraints: Its Impact on the Center of Pressure Behavior [0.03%]
多节段约束和局部约束限制质心运动对足底压力分布的影响研究
Lucas Michaud,Laurent Pommier,Valérie Grondin et al.
Lucas Michaud et al.
Artificially restricting the center of mass (COM) motion during quiet standing through multisegment constraints has previously been shown to alter center of pressure (COP) dynamics. Increases in COP motion during such mechanically restricte...
An Investigation Into Finger Force Control Strategies in Relation to the Spin Efficiency of Fastball Pitching in Baseball [0.03%]
有关棒球 fastball 投球旋转效率的手指力控制策略研究
Sungjune Lee,Hyeree Kim,Hyunwoo Park et al.
Sungjune Lee et al.
The objective of this study is to examine the relationship between the spin-related variables during real four-seam fastball pitching in baseball and the finger force production capability and its coordination in the laboratory test. Conseq...
Placing the Dominant Foot Behind Reduces Postural Sway During Tandem Stance (Heel-to-Toe) Across Age Groups [0.03%]
主要脚跟置于后的足跟随状态下的身体摇晃程度随年龄的变化趋势研究
Anthi Angelou,Ioannis G Amiridis,Chrysostomos Sahinis et al.
Anthi Angelou et al.
Purpose: The present study explored the age-related influence of foot placement on balance control during quiet standing in tandem stance. Although tandem stance is widely used to assess postural control, foot dominance i...
Beyond Quiet Stance: The Role of Levodopa in Prolonged Standing in Parkinson's Disease [0.03%]
超越静止性姿势障碍：左旋多巴在帕金森病长期站立中的作用
Ana Rita C Donati,Caroline Ribeiro de Souza,Thayna Magalhães et al.
Ana Rita C Donati et al.
Background: Prolonged standing demands continuous postural adjustments to redistribute weight and maintain comfort. People with Parkinson's disease (PwPD) may show impaired adaptability due to motor symptoms and rigidity....