نتایج جستجو برای: heat strain indices

تعداد نتایج: 496676  

Journal: :Quarterly Journal of The Japan Welding Society 2023

Trans-Varestraint test is basically used for hot cracking susceptibility of materials. In the Trans-Varestrain test, bending deformation applied to specimen during welding produce cracking. From shape and size cracks, indices such as Brittle temperature range (BTR) critical strain are obtained. The nominal generated by can be calculated from thickness radius block. However, it has been reported...

Journal: :health scope 0
peymaneh habibi department of occupational health engineering, student research center, school of health, isfahan university of medical sciences, isfahan, ir iran habibollah dehghan department of occupational health engineering, student research center, school of health, isfahan university of medical sciences, isfahan, ir iran; department of occupational health engineering, school of health, isfahan university of medical sciences, isfahan, ir iran. tel: +98-3117922733, fax: +98-3116682509 azam haghi department of occupational health engineering, student research center, school of health, isfahan university of medical sciences, isfahan, ir iran mahnaz shakerian department of occupational health engineering, student research center, school of health, isfahan university of medical sciences, isfahan, ir iran

results the results showed that the average hr at resting, sitting (32℃ ± 0.1℃), and light workload (30℃ ± 0.1℃) were 78.52 ± 12.10, 69.74 ± 11.98, and 110.78 ± 17.91 beat/min, respectively. the average of ear canal temperature was estimated at 36.70℃ ± 0.36℃ for sitting workload and at 36.71℃ ± 0.27℃ light workload. conclusions the findings of this study illustrated that the average hr and the...

Journal: :iranian journal of basic medical sciences 0
hojjat sadeghi-aliabadi department of biotechnology, faculty of pharmacy, isfahan university of medical sciences, isfahan, iran fatemeh mohammadi department of biotechnology, faculty of pharmacy, isfahan university of medical sciences, isfahan, iran hossain fazeli department of microbiology, medical school, isfahan university of medical sciences, isfahan, iran maryam mirlohi food security research center, school of nutrition and food science, isfahan university of medical sciences, isfahan, iran

objective(s): several beneficial effects have been attributed to the probiotic lactic acid bacteria. it was determined that lactobacilli can exert antiproliferative effects on the various cancer cell lines including colon cancer. effects of lactic acid bacteria on colon cancer may vary from strain to strain and there is a need to find the new probiotic strains with tumor suppressing properties ...

Journal: :Journal of Cardiovascular Magnetic Resonance 2014

عدالت, محسن, نادری, روح‌اله,

In order to evaluate the effect of sowing date and cultivar on accumulated heat unit, phenology and yield of maize (Zea mays L.), a two-year field study was carried out at the Agricultural Research Station of College of Agriculture, Shiraz University, Shiraz, Iran. Treatments consisted of five maize hybrids (SC704, Hido, BC677, BC666 and NS540) and five planting dates (May 15, June 1, June15, J...

Journal: :Climate 2023

More than 40 heat indices are being used across the world to quantify outdoor thermal comfort. The selection of an Outdoor Heat Stress Index (OHSI) depends on several parameters, including clothing, age, awareness, local environment, food consumption, human activities, and resources. This study investigates various indicators stress, (i) OHSIs officially stress worldwide, (ii) estimation method...

2008
Brandon S. Cooper Benjamin H. Williams Michael J. Angilletta

1. Researchers commonly rely on indices of heat tolerance to infer the limits of performance in nature. Unfortunately, many methods are used to estimate heat tolerance, creating difficulties when synthesizing or comparing results among studies. Here, we relate several measures of heat tolerance based on the concept of a performance curve. 2. To evaluate our ideas about the link between two meas...

2009
G. LeRoy Hahn John B. Gaughan Terry L. Mader Roger A. Eigenberg

Heat exchanges with the environment are crucial processes for maintaining homeothermy by humans and other animals. These exchanges involve heat production, conservation, and dissipation, and are dependent on both biological and physical factors. The complexity of these exchanges has led to many attempts to represent the environmental aspects by surrogate thermal indices as a basis for assessing...

2014
Marco Morabito Alfonso Crisci Alessandro Messeri Valerio Capecchi Pietro Amedeo Modesti Gian Franco Gensini Simone Orlandini

The aim of this study is to identify the most effective thermal predictor of heat-related very-elderly mortality in two cities located in different geographical contexts of central Italy. We tested the hypothesis that use of the state-of-the-art rational thermal indices, the Universal Thermal Climate Index (UTCI), might provide an improvement in predicting heat-related mortality with respect to...

Journal: :Industrial Health 2006

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید