Heat stress and workload associated with sugarcane cutting - an excessively strenuous occupation!
نویسندگان
چکیده
منابع مشابه
Ergonomics in practice: physical workload and heat stress in Thailand.
This study consists of assessments of the thermal environment and physiological strain in tasks associated with airport, construction, and metal jobs. The number of male and female participants was 108. Environmental heat stress was evaluated with the WBGT index. Physiological strain was evaluated by the relative cardiovascular load (%CVL) based on the measurements of heart rate. Also the incre...
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BACKGROUND Heat illness is a major cause of preventable morbidity worldwide. Workers exposed to intense heat can become unable to activate compensation mechanisms, putting their health at risk. Heat stress also has a direct impact on production by causing poor task performance and it increases the possibility of work-related morbidity and injuries. During the sugarcane harvest period, workers a...
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BACKGROUND Exhausting exercise induces muscle damage associated with high production of free radicals and pro-inflammatory mediators. AIM The objective of this study was to determine for the first time and simultaneously whether oral coenzyme Q(10) (CoQ(10)) supplementation can prevent over-expression of inflammatory mediators and oxidative stress associated with strenuous exercise. METHODS...
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Nitrogen fixation associated with sugarcane was monitored ushg acetylene reducti,on tests and bacteriological techniques. Soil cores and trash from cane fields showed acetylene reducing activity. This activity was usually low in association with sandy soils. Where high activity was detected in soil cores it correlat~d with the wet weight of roots in each core. Nitrogen-fixing bacteria resemblin...
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We present a 37-week female baby, known with intrauterine growth restriction since 25 weeks of pregnancy, born with a placenta with an excessive long umbilical cord (ELUC), without any other abnormalities. ELUC is mostly an incidental finding after delivery, but represents a potentially detectable intrauterine cause of growth restriction. A system that allows ultrasound measurement of the lengt...
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ژورنال
عنوان ژورنال: Extreme Physiology & Medicine
سال: 2015
ISSN: 2046-7648
DOI: 10.1186/2046-7648-4-s1-a23