Results 91 to 100 of about 4,929 (229)

Ischaemic pre‐conditioning improves workload, fatigue and recovery in team sport: A randomized, double‐blind, placebo‐controlled crossover trial

open access: yesExperimental Physiology, Volume 111, Issue 7, Page 3322-3336, 1 July 2026.
Abstract Ischaemic preconditioning (IPC) is reported to improve performance, fatigue and recovery, yet evidence in team‐sport settings remains limited. We examined the effects of repeated IPC on external workload, perceptual strain and recovery during ecologically valid Gaelic football training.
Lorcan Daly   +2 more
wiley   +1 more source

Research on Workover Rig Brake Performance Based on Rigid Body Dynamics

open access: yesShiyou jixie, 2019
The performance of the workover rig brake system plays a critical role in safe operation. However, the previous researches on the performance of the brake system are mostly focused on individual components of the brake based on friction and material ...
Li Zhuang, Qi Yaoguang, Zhang Fenna
doaj  

Application of fuzzy logic in constant speed control of hydraulic retarder

open access: yesAdvances in Mechanical Engineering, 2017
Hydraulic retarders are extensively used in commercial vehicles because of their advantages, such as their large braking torque and long continuous operating hours.
Yulong Lei   +5 more
doaj   +1 more source

Guest Editorial: Computational Intelligence in Dynamic and Uncertain Environments

open access: yes
CAAI Transactions on Intelligence Technology, EarlyView.
Shouyong Jiang
wiley   +1 more source

The Importance of Tire Wear Particles for Atmospheric Ice Nucleation

open access: yesGeophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Tire wear particles (TWPs) are prevalent microplastic particles in the atmosphere and pose significant environmental and health risks to humans. Here, we investigated the ice nucleation activity (INA) of TWPs under mixed‐phase cloud conditions (∼−20.0°C < T < −5.0°C) and its changes caused by different environmental exposures, including UV and
Siyuan Jing   +7 more
wiley   +1 more source

Asynchronous performance analysis of a single-phase capacitor-start, capacitor-run permanent magnet motor [PDF]

open access: yes, 2005
This work presents a detailed analysis of the asynchronous torque components (average cage, magnet braking torque and pulsating) for a single-phase capacitor-start, capacitor-run permanent magnet motor.
Miller, T.J.E.   +5 more
core   +1 more source

Effect of Effective Working Gap Position on Braking Performance of T-type Magnetorheological Brake

open access: yesJixie chuandong, 2021
Aiming at the effect of different position and quantity working gaps of T-type magnetorheological(MR) brake on braking performance, combined with theoretical modeling and simulation analysis, the braking torque and magnetic field distribution of T-type ...
Yuming Huang, Jie Wu, Bingbing Deng
doaj  

Energy-Efficient Braking Torque Control of Robotic Transtibial Prosthesis

open access: yes, 2017
The ankle joint usually rotates passively during early and middle stance due to the locomotion of human body. Based on this passive dynamics of human locomotion, we develop an energy-efficient braking torque controller for a robotic transtibial ...
Wang, Long, Wang, Qining, Yuan, Kebin
core   +1 more source

Braking characterization of a multi-arc cylindrical magnetorheological fluid brake

open access: yesAdvances in Mechanical Engineering
To enhance the braking torque, this study proposes a multi-arc cylindrical magnetorheological fluid brake. Firstly, the structure and operational principle of the multi-arc cylindrical magnetorheological fluid brake is described in detail. Through finite
Jianzuo Ma   +4 more
doaj   +1 more source

Design and Performance Analysis of a Novel Liquid-Cooled Electromagnetic Retarder

open access: yesIEEE Access
In order to solve the problems of serious deterioration of braking efficiency of traditional eddy current retarder (ECR) in continuous operation and poor braking characteristics of hydraulic retarder (HR) at low speed, a novel four salient poles liquid ...
Kai Zhang   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy