搜索结果: 1-15 共查到“特种医学 Cold”相关记录32条 . 查询时间(0.084 秒)
Fifteen divers performed five tasks in water of temperatures 20 degrees C and 5 degrees C, using standard scuba equipment. A significant deterioration of performance occurred under the colder conditio...
Diver temperature and performance changes during long-duration,cold water exposure
human temperature performance cold water immersion
2009/7/20
Diver temperature and performance changes during long-duration,cold water exposure
Distraction effect of cold water on performance of higher-order tasks
human performance cold water immersion
2009/7/20
Eight U.S. Navy-qualified scuba divers performed peripheral target detection and navigation problem-solving tasks continuously during 3-h exposures to moderate (15.5 degrees C) and cold (4.5 degrees C...
Effect of heat and cold stress on inert gas (133xenon) exchange in the rabbit
Effect heat cold stress inert gas (133xenon) exchange rabbit
2009/7/20
Effect of heat and cold stress on inert gas (133xenon) exchange in the rabbit.
This paper reports two cases involving divers who presented with painful hands and were treated for decompression sickness. Although treatment was successful, their symptoms and diving history suggest...
Venous gas bubble production following cold stress during a no-decompression dive
human thermal bubble exercise
2009/7/16
The effect of cold stress on venous gas bubble production was studied using Doppler ultrasonic monitoring. Ten subjects participated in four exposure regimes carried out at 78 fsw on an underwater pla...
Heat loss and tolerance time during cold exposure in heliox atmosphere at 16 ATA
human cold thermal heliox Protective Clothing
2009/7/16
Four different types of protective clothing and three different methods of heat conservation protection were evaluated during an exposure to 4 degrees C cold in a heliox atmosphere at 150 msw. The div...
Body cooling in human males by cold-water immersion after vigorous exercise
human cold-water immersion vigorous exercise
2009/7/15
Five male subjects were immersed to neck level in a whole-body water calorimeter (water temperature 19 degrees C) on two occasions. One immersion was preceded by 30 min of exercise on a treadmill at 8...
Effect of hydrostatic pressure on plasma concentrations of norepinephrine during cold water immersion
human plasma norepinephrine thermal immersion
2009/7/14
Head-out immersion of humans in cold water concurrently stimulates low-pressure receptors and cutaneous cold receptors. In theory, the low-pressure receptors inhibit sympathetic nerve activity to the ...
Human vascular fluid responses to cold stress are not altered by cold acclimation
cold human Immersion Diuresis
2009/7/14
Repeated cold water immersion can induce the development of an insulative type of cold acclimation in man. This investigation determined if repeated cold water immersion produced changes in vascular f...
Effect of wearing gloves on the thermal balance of Korean women wet-suit divers in cold water
cold wet suit immersion neoprene gloves thermal protection
2009/7/10
Effect of wearing neoprene gloves on the thermal exchanges of wet-suited divers was studied in 8 Korean diving women. Subjects, clad with 5-6-mm-thick neoprene wet suits (jacket, pants, and boots) eit...
Bronchomotor response to cold air or helium-oxygen at normal and high ambient pressures
cold helium heliox hyperbaric human air lung animal rabbit
2009/7/10
Effects of inhalation of cold air or helium-oxygen mixture on lung resistance (RL) were studied in anesthetized and tracheotomized rabbits under normal ambient pressure and in human volunteers under n...
Respiratory and cardiovascular responses to cold stress following repeated cold water immersion
cold CO2 carbon dioxide cardiac output air immersion Respiratory cardiovascular
2009/7/9
The effects of cold acclimation (CA) on the cardiorespiratory responses to cold air and water stress tests (CST) were studied in 7 males before and after a CA program of daily 90-min cold water (18 de...
Role of body fat in the prediction of the metabolic response for immersion in cold water
cold immersion body fat Adipose Tissue
2009/7/9
Several empirical models for predicting the metabolic response to a lowered body temperature have been evaluated against available data of young healthy males immersed in cold water under resting cond...
Prolonged whole body immersion in cold water: hormonal and metabolic changes
cold saturation diver air immersion hormone metabolic change dry suit
2009/7/9
To characterize metabolic and hormonal responses during prolonged whole body immersion, 16 divers wearing dry suits completed four immersions in 5 degrees C water during each of two 5-day air saturati...