Results 291 to 300 of about 4,292,819 (347)

The effects of fatigue on the running profile of elite team sport athletes. A systematic review and meta-analysis.

Journal of Sports Medicine and Physical Fitness, 2019
INTRODUCTION With the underlying mechanisms of fatigue shown to be task-specific, gaining an understanding of changes within the running profile due to fatigue may provide a greater task-specific method for monitoring neuromuscular fatigue (NMF) in elite
Joel M. Garrett, R. Gunn, R. Eston, J. Jakeman, D. Burgess, K. Norton   +5 more
semanticscholar   +1 more source

Running Loss Temperature Profiles

SAE Technical Paper Series, 1993
<div class="htmlview paragraph">The California Air Resources Board (CARB) has adopted rules which will require the phase - in of vehicles with enhanced evaporative emissions control features beginning in the 1995 model year. The U.S. Environmental Protection Agency (EPA) is considering similar new requirements.
Tam M. Cam, Kevin Cullen, Steve L. Baldus, Karl A. Sime   +3 more
openaire   +1 more source

GROUP RUNS AND MODIFIED GROUP RUNS CONTROL CHARTS FOR MONITORING LINEAR REGRESSION PROFILES

2023
Profile monitoring is a critical tool for manufacturing industries to evaluate and maintain quality performance, as well as detect faults. The process of profile monitoring involves observing how variables interact with one another throughout a given period.
Ghadge, Onkar, Ghute, Vikas
openaire   +1 more source

Precompetitive anxiety profiles in runners: Differences in the running motives

Journal of American College Health, 2022
The study aimed to identify precompetitive anxiety profiles and analyze the impact of those profiles in their reasons to adhere to running. A sample of 473 Spanish Amateur Athletes participated in the study. Results revealed the emergence of three profiles: (a) a high precompetitive anxiety profile characterized by high cognitive and somatic anxiety ...
Joel Manuel Prieto, Higinio González-García   +1 more
openaire   +2 more sources

Lubrication analysis and wear mechanism of heavily loaded herringbone gears with profile modifications in full film and mixed lubrication point contacts

Wear, 2021
The transient non-Newtonian thermal micro-elastohydrodynamic lubrication point contact model and the adhesive wear model in mixed lubrication point contact are applied to a heavy-loaded modified herringbone gear drive respectively in steady running phase
Zeliang Xiao, Xi Shi, Xi Wang, Xiaolong Ma, Yunting Han   +4 more
semanticscholar   +1 more source

Running Demands and Activity Profile of the New Four-Quarter Match Format in Men's Field Hockey.

Journal of Strength and Conditioning Research, 2018
Ihsan, M, Yeo, V, Tan, F, Joseph, R, Lee, M, and Aziz, AR. Running demands and activity profile of the new four-quarter match format in men's field hockey.
Mohammed Ihsan, Vincent Yeo, Frankie Tan, Ranald Joseph, Marcus Lee, A. Aziz   +5 more
semanticscholar   +1 more source

Numerical Running-In Method for Modifying Cylindrical Roller Profile Under Mixed Lubrication of Finite Line Contacts

Journal of tribology, 2019
A numerical method for modifying cylindrical roller profile was proposed to smooth axial pressure distributions of finite line contacts under the mixed lubrication regime.
Yazhao Zhang, H. Cao, A. Kovalev, Y. Meng   +3 more
semanticscholar   +1 more source

Impact of contextual variables on the representative external load profile of Spanish professional soccer match-play: A full season study

European Journal of Sport Science, 2020
The aims of this study were to: (1) identify the representative external load profile of match-play in Spanish professional soccer players by principal components analysis (PCA), and (2) analyse the effect of match location (home vs away), match outcome (
J. M. Oliva-Lozano, Daniel Rojas-Valverde, C. Gómez-Carmona, Víctor Fortes, J. Pino-Ortega   +4 more
semanticscholar   +1 more source

Profile measurement using projection of running fringes

Applied Optics, 1978
A method of profile control or measurement using projected fringes is presented. The fringes are dynamically translated over the object, and the phase of the signal picked up at a selected point on the surface is used to determine the depth or the depth error of the profile at this point.
openaire   +2 more sources

Speed Profile Tracking by an Adaptive Controller for Subway Train Based on Neural Network and PID Algorithm

IEEE Transactions on Vehicular Technology, 2020
Train running performance largely depends on the controller. In order to improve the controller performance of speed profile tracking, an adaptive control method for subway trains is addressed in this paper.
Qian Pu, Xiaomin Zhu, Runtong Zhang, Jian Liu, Dongbao Cai, Guanhua Fu   +5 more
semanticscholar   +1 more source