نتایج جستجو برای: temperature changes

تعداد نتایج: 1279247  

2015
Vytautas Pliauga Sigitas Kamandulis Gintarė Dargevičiūtė Jan Jaszczanin Irina Klizienė Jūratė Stanislovaitienė Aleksas Stanislovaitis

Despite extensive data regarding the demands of playing basketball, the relative importance of factors that cause fatigue and muscle potentiation has been explored only tentatively and remains unclear. The aim of this experimental field study was to assess changes in leg muscle power and relate these changes to body temperature modifications and indices of exercise-induced muscle damage in resp...

Journal: :The Turkish journal of pediatrics 2008
Oge Cultu Inci Yildirim Mehmet Ceyhan Ayşe Korkmaz Murat Yurdakök Ergun Karaağaoğlu Gülten Seçmeer

While planning medical care, health care workers must consider the body temperature changes as measured by the mothers on most occasions. We evaluated the reliability of three different temperature measurement methods when they were used by the mothers by comparing with the measurements taken by the pediatrician. In this prospective study, body temperatures of 50 healthy newborns during their 2...

Journal: :iranian journal of applied animal science 2013
a.h. ganaie r.s. ghasura n.a. mir n.a. bumla g. sankar

the variation in climatic variables like temperature, humidity and radiations were recognized as the potential hazards in the growth and production of all domestic livestock species. thermal environment is a major factor that can negatively affect both production and reproduction in dairy animals, especially in animals of high genetic merit. among the stressors, heat stress has been of major co...

Journal: :iranian journal of virology 0
z zinati department of plant production and plant breeding, college of agriculture, shiraz university, shiraz, iran mt assad department of plant production and plant breeding, college of agriculture, shiraz university, shiraz, iran m masumi agricultural research center of fars and plant virology research center, shiraz university, shiraz, iran a alemzadeh department of plant production and plant breeding, college of agriculture, shiraz university, shiraz, iran h razi department of plant production and plant breeding, college of agriculture, shiraz university, shiraz, iran k izadpanah plant virology research center, college of agriculture, shiraz university, shiraz, iran

background and aims: to evaluate the effect of temperature on wheat streak mosaic virus (wsmv) resistance phenotype, through total protein, phenol, and peroxidase activity in bread wheat, a factorial experiment was conducted using adl-cross (resistant) and marvdasht (susceptible) cultivars. materials and methods: results showed that incubation at 32c changed the gene expression for resistance ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده علوم پایه 1391

bekenstein and hawking by introducing temperature and every black hole has entropy and using the first law of thermodynamic for black holes showed that this entropy changes with the event horizon surface. bekenstein and hawking entropy equation is valid for the black holes obeying einstein general relativity theory. however, from one side einstein relativity in some cases fails to explain expe...

Journal: :Journal of science and medicine in sport 2015
Matthijs T W Veltmeijer Thijs M H Eijsvogels Dick H J Thijssen Maria T E Hopman

OBJECTIVES Current knowledge about the incidence and risk factors for exertional hyperthermia (core body temperature ≥40°C) is predominantly based on military populations or small-sized studies in athletes. We assessed the incidence of exertional hyperthermia in 227 participants of a 15-km running race, and identified predictors for exertional hyperthermia. DESIGN Observational study. METHO...

Climate changes caused by global warming has presented challenges to human society. Studying the Changes of climate variables in the future decades by using output data’s of Atmosphere-Ocean Global Circulation Models (AOGCM) is a way of perusing climate fluctuation in a region. In this study, the focus is on the AOGCM proceeds in simulating of variable temperature in Ahwaz and Abadan stations. ...

Journal: :International journal of environmental health research 2013
Panagiotis T Nastos Katerina N Giaouzaki Nikos A Kampanis Andreas Matzarakis

The occurrence of non-fatal acute coronary syndromes (ACS) is examined in relation with the local bioclimatic conditions in the Ierapetra area, in the southernmost part of Crete Island, Greece, during the period 2004-2007. Daily ACS counts and corresponding meteorological parameters, such as maximum and minimum air temperature, relative humidity, wind speed and cloudiness, were analyzed. Beside...

Journal: :Poultry science 2005
A Lourens H van den Brand R Meijerhof B Kemp

An experiment was conducted to study the effects of different eggshell temperature (EST) profiles during incubation on embryo mortality, hatchability, and embryo development. Furthermore, chicks from different EST profiles were reared under low and high housing temperatures to investigate subsequent posthatch growth and rectal temperature. Two batches of eggs were used in this experiment. Hatch...

Journal: :Arhiv za higijenu rada i toksikologiju 2013
Nataša Simić Arijana Ravlić

Previous studies have shown cyclic changes in the activation levels and performance of different tasks throughout the menstrual cycle. The aim of this study was to examine if changes in the reaction time to both light and sound stimuli may be associated with basal body temperature changes and subjective assessments of General and High Activation during the different phases of a menstrual cycle ...

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