نتایج جستجو برای: heavy work

تعداد نتایج: 1061047  

Journal: :Proceedings of the Institution of Mechanical Engineers 1864

1996
HAI-YANG CHENG

Weak current-induced baryonic form factors at zero recoil are evaluated in the rest frame of the heavy parent baryon using the nonrelativistic quark model. Contrary to previous similar work in the literature, our quark model results do satisfy the constraints imposed by heavy quark symmetry for heavy-heavy baryon transitions. Assuming a dipole q behavior, we have applied the quark model form fa...

Journal: :IOP Conference Series: Materials Science and Engineering 2018

Journal: :Journal of occupational health 2014
Yuko Morikawa Koshi Nakamura Masaru Sakurai Shin-Ya Nagasawa Masao Ishizaki Motoko Nakashima Teruhiko Kido Yuchi Naruse Hideaki Nakagawa

AIMS The aim of this study was to investigate age-related differences in the relationship between work-related factors and heavy drinking. METHODS This study in 3,398 male workers at a factory in Japan examined data on heavy drinking, defined as an alcohol consumption >40 g/day, and work-related factors including occupation, shift work, and job stress evaluated using the Japanese version of t...

Journal: :Occupational and environmental medicine 2017
T Lallukka E Viikari-Juntura J Viikari M Kähönen T Lehtimäki O T Raitakari S Solovieva

OBJECTIVE To examine whether heavy physical workload in young adulthood increases the risk of local and radiating low back pain (LBP) in midlife. METHODS Longitudinal nationally representative Young Finns Study data among women (n=414) and men (n=324), aged 18-24 years in 1986 (baseline), were used. Physical heaviness of work was reported at baseline and follow-up (2007), and local and radiat...

2015
Jaeyeop Chung Juhyung Park Milim Cho Yunhee Park DeokJu Kim Dongju Yang Yeongae Yang

[Purpose] The purpose of this study was to examine the correlation of age, work experience, cognition, and work ability in older employees working in heavy industry. [Subjects and Methods] The study was conducted using 100 subjects who were over 55 years old and worked in heavy industry. To obtain data, we first had the subjects complete the MoCA-K test and Work Ability Index (WAI). The data we...

2017
A. Balasubramanian

It has long been believed that heavy metals possess many adverse health effects. Uncontrolled industrialization has released heavy metal pollution in the world. Heavy metal pollutants damage organ functions and disrupt physiological homeostasis. Diabetes mellitus is growing in prevalence worldwide. Several studies have indicated that the deficiency and efficiency of some essential trace metals ...

Background: Heavy metal containing wastes reaches to the food chain either directly or indirectly. These ingested toxic elements manifest direct impact on the gut ecosystem and its overall functioning. The present study explores the alteration in mice gut bacteria on exposure to mixture of toxic heavy metals through drinking water.  Methods: Twelve experimental groups of Swiss albino male and ...

ژورنال: مجله طب نظامی 2020

Background and Aim: Neck pain is a common disease and a relatively early disorder among military personnel. Neck pain causes disability, reduced quality of life, productivity, combat readiness of forces, and increased health care costs. The purpose of this study was to investigate the risk factors associated with neck pain in male military Personnel. Methods: This study was a case-control study...

ژورنال: سنجش و ایمنی پرتو 2017

One of the main characteristics of heavy water research reactors is their high production of plutonium. This work demonstrates the possibility of reduction of plutonium production and other actinides in heavy water research reactors. Among the many ways for reducing plutonium production in a heavy water reactor, in this research, changing the fuel from natural uranium to thorium-uranium mixed f...

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