Results 91 to 100 of about 579,772 (201)

Study on the mechanism of rolling contact fatigue in the central section of wheel treads for metro vehicles

机车电传动
Rolling contact fatigue (RCF) is a common form of wheel damage of metro vehicles, which has significant impacts on operational safety and maintenance of wheels. This paper focuses on the RCF observed in wheels used on a metro line in China.
YUAN Xinyi, GAO Ennan, TAO Gongquan
doaj  

Analysis of influencing factors of physical fatigue based on grounded theory-entropy weight TOPSIS model

Meikuang Anquan
In order to effectively control the occurrence of human accidents caused by physical fatigue of miners, in this study, grounded theory is used to construct the index system of influencing factors of miners’ physical fatigue and the questionnaire of ...
Shuicheng TIAN, Xuteng BAI, Hongxia LI, Xiaoya ZHANG, Junrui MAO   +4 more
doaj   +1 more source

Pancreas Cancer-Associated Weight Loss. [PDF]

, 2019
Unintentional weight loss in patients with pancreatic cancer is highly prevalent and contributes to low therapeutic tolerance, reduced quality of life, and overall mortality.
Denlinger, Crystal S, Hendifar, Andrew E, Matrisian, Lynn M, Petzel, Maria QB, Picozzi, Vincent J, Precision Promise Consortium, Rahib, Lola, Zimmers, Teresa A   +7 more
core  

The Relationship between Fatigue and Work Ability Index (WAI) of Workers in a Ceramic Industry in Yazd Province, 2014

Archives of Occupational Health, 2018
Background: The basis of welfare and health in all individuals is their work ability. Many factors such as work and working conditions, fatigue, and individual characteristics affect the work ability.
Bahram Kouhnavard, Gholamhossein Halvani, Mohammad Reza Najimi, Hamideh Mihanpour   +3 more
doaj  

A new CAE procedure for railway wheel tribological design [PDF]

, 2004
New demands are being imposed on railway wheel wear and reliability to increase the time between wheel reprofiling, improve safety and reduce total wheelset lifecycle costs.
Bel Knani, K., Bruni, S., Cavalletti, M., Dwyer-Joyce, R.S., Ekberg, A., Lewis, R.   +5 more
core  

Study on Fatigue Allowance Formulation Based on Physiological Measurements

Sensors
The fatigue allowance effectively mitigates declines in physiological state due to work fatigue. An appropriate allowance rate facilitates timely recovery for employees and serves as a crucial basis for labor quota formulation.
Li Qu, Juntong Zhang, Di Wang, Lin Zhang, Zhunan Wu   +4 more
doaj   +1 more source

Optimal control of the heave motion of marine cable subsea-unit systems [PDF]

, 1995
One of the key problems associated with subsea operations involving tethered subsea units is the motions of support vessels on the ocean surface which can be transmitted to the subsea unit through the cable and increase the tension.
Huang, S., Vassalos, D.
core  

Determining the Efficacy of Providing Ice Compression for Fitness Enhancement After Speed Endurance Exercise on Reducing Heart Rate, IL-6, and Fatigue Index in Football Athletes

Physical Education Theory and Methodology
Objectives. This study aimed to investigate the effects of Ice Compression For Fitness (ICEFIT) on reducing heart rate, Interleukin-6 (IL-6) levels, and fatigue index in soccer athletes after performing speed endurance training. Materials and methods. A
Muhammad Kharis Fajar, Agus Hariyanto, Endang Sri Wahjuni, Dwi Cahyo Kartiko, Gigih Siantoro, Yanyong Phanpheng, I Dewa Made Aryananda Wijaya Kusuma, Bayu Agung Pramono, Afif Rusdiawan, Adi Pranoto   +9 more
doaj   +1 more source

Soliton cellular automata constructed from a Uq(Dn[1])-crystal Bn,1 and kirillov-reshetikhin type bijection for Uq(E6[1])-crystal B6,1 [PDF]

, 2012
In part 1 we study a class of cellular automata associated with the Kirillov-Reshetikhin crystal B n;1 of type D (1) n . They have a commuting family of time evolutions and solitons of length l are labeled by U q (A (1) n1 )-crystal B 2;l ...
Mohamad, Mahathir
core  

Translation and Adaptation of the Vocal Fatigue Index into Spanish. [PDF]

Rev Investig Innov Cienc Salud, 2020
Cantor-Cutiva C, Malebrán C, Hunter EJ.
europepmc   +1 more source