نتایج جستجو برای: body temperature
تعداد نتایج: 1156352 فیلتر نتایج به سال:
Temperature as an environmental factor, play important role in fish life. Angel fish (Pterophyllum scalare) is one of the most popular fish species that its production has developed in the ornemental fish industery and there is little information about the effect of rearing temprature in the aquarium. Hence, this study was carried out to investigate the effect of temperature on its body shape...
The objective of our study was to establish whether rectal temperature recordings in humans could be replaced by a non-invasive skin temperature sensor combined with a heat flux sensor (Double Sensor) located at the forehead to monitor core body temperature changes due to circadian rhythms. Rectal and Double Sensor data were collected continuously for 24h in seven men undertaking strict head-do...
An analysis of the influence of body weight on the energetics of endotherms has been proposed by McNab (1970). It was based on the observations that (1) when body temperature is constant heat production equals heat loss, and (2) heat loss may be described as the product of thermal conductance and the temperature differential between the body and the environment: M = C(Tb—Ta). This expression wi...
The body temperatures (Tb) of nine yellowfin tuna (Thunnus albacares) were monitored while fish swam in a large water tunnel at controlled velocities (U) and ambient temperatures (Ta). Monitoring Tb during step changes in Ta at constant U permitted estimation of the thermal rate coefficient (k), an index of heat transfer. In the yellowfin, k is dependent on both Ta and the direction of the ther...
in this study the accuracy of one of the vital signs(boyd temperature) reported by the nursing staff was compared with the reporting of the control group,in order to find the problems and ways to solve them.to do this,117 body temperatures reported from hospitalized patients in pediatrics wards in Kerman university No1 hospital were analused.samples were gathered by clustering method from diffe...
the control of the configuration of the nise nanostructural thin films with temperature
Introduction: cardiac surgery by cardiopulmonary bypass (CPB) is performed accompanying with hypothermia. Measuring the body temperature during hypothermia is very important. The aim of this study was to compare esophageal, tympanic and rectal temperatures in pediatric patients below 12 years old undergoing open heart surgery. Methods: This study was a cross-sectional descriptive and analytic ...
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