نتایج جستجو برای: temperature 24
تعداد نتایج: 786720 فیلتر نتایج به سال:
This study was conducted to determine the effects of increased water temperatures on the development of Aedes aegypti immatures under laboratory conditions in Trinidad, West Indies using temperature regulated water baths to cover a range of temperatures from 24-25°C to 34-35°C at a relative humidity of 80%. Two experiments were designed: (1) at constant temperature regimens and (2) under diurna...
drought is transient phenomenon , slow , repetitive and integral part of the climate of each region. drought begins with a substantial reduction in precipitation over the long-term average rainfall and over time, reduced soil moisture and surface and ground water resources will continue to decrease. this phenomenon is the most important in bakhtegan basin because of its importance in strategic ...
The control of temperature during the acute phase of stroke may be a new therapeutic target that can be applied in all stroke patients, however therapeutic window or timecourse of the temperature effect is not well established. Our aim is to study the association between changes in body temperature in the first 72 hours and outcome in patients with ischemic (IS) and hemorrhagic (ICH) stroke. We...
Objectives: Temperature management during cardiopulmonary bypass (CPB) has an established influence on surgical outcomes. The purpose of this study was to examine the relationship of the minimum temperature, duration of hypothermia, rewarming rate and peak rewarming temperature to post-surgical outcomes. Methods: Analysis of 2259 patients undergoing isolated on-pump CABG. Outcomes included 30da...
UNLABELLED A few studies have performed to evaluate the temperature variation influences over on the stroke rates in Brazil. METHOD 176 medical records of inpatients were analyzed after having had a stroke between 2004 and 2006 at Hospital Israelita Albert Einstein. The temperature preceding the occurrence of the symptoms was recorded, as well as the temperature 6, 12 and 24 hours before the ...
In rodents, postischemic hypothermia can provide robust and long-term functional and histological neuroprotection, even when intervention is delayed for several hours following ischemia. This generates a need to follow temperature precisely for many hours, perhaps several days if a hypothermic effect is to be studied or excluded. Such protracted temperature control (> 24 h) is difficult and oft...
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