Fires have occurred throughout history, including those associated with the meteoroid impact at the Cretaceous-Palaeogene (K-Pg) boundary that eliminated many vertebrate species. To evaluate the recent hypothesis that the survival of the K-Pg fires by ancestral mammals was dependent on their ability to use energy-conserving torpor, we studied body temperature fluctuations and activity of an egg...

OBJECTIVES This study was designed to investigate the effect on skin temperature of different methods of use of a hydrogel dressing. METHODS Twelve volunteers had temperature measured under a hydrogel dressing with different combinations of air movement and bandaging. RESULTS A large drop in skin temperature was only achieved when the dressing was left exposed with air movement over the sur...

General fire risk and the special risk related to cold climate cellulosic drying processes are outlined. Four recent subzero temperatures fires are studied with respect to health impacts: a wooden village fire, a single wood structure fire, a wildland urban interface (WUI) fire and a huge wildland fire. The health impacts range from stress related to loss of jobs, psychological effects of lost ...

Questions: Are calorimeters and pyrometers accurate and reliable for describing fire parameters in large-scale ecological projects, and can data from them predict data derived from thermocouples? Do mechanical pre-treatments in Florida scrub areas alter fire properties? Location: Lake Wales Ridge, Florida, USA. Methods: We deployed thermocouples attached to digital dataloggers, copper and lacqu...

I read with interest the article entitled Effect of Gabapentin on Morphine Consumption and Pain after Surgical Debridement of Burn Wounds: A Double-Blind Randomized Clinical Trial Study and was impressed by the scientific rigor and level of detailed observation. This is especially admirable in a study performed at the front line of burn surgery. Gabapentin appears to have a role to play in the ...

normal 0 false false false en-us x-none fa microsoftinternetexplorer4 objective: occupational burns are among the important causes of work-related fatalities and absenteeism. epidemiologic assessment of these injuries is important to define high-risk jobs. we designed this study to evaluate the epidemiology of occupational burns in yazd, an industrial province in iran. materials and methods: th...

Evidence from Los Angeles County in California, USA suggests that the relationships between wildfire burn area and fuel age, temperature, precipitation, and fuel moisture are not linear. Instead, the relationships appear to have thresholds. The data seem to support the notion that fire risk is nearly constant provided various conditions are met: that fuel age and temperature exceed a given thre...

Temperature compensating materials were investigated for a resistive oxygen sensor using Ce(0.9)Zr(0.1)O(2) as a sensor material for lean-burn engines. The temperature dependence of a temperature compensating material should be the same as the sensor material; therefore, the Y concentration in CeO(2)-Y(2)O(3) was optimized. The resistance of Ce(0.5)Y(0.5)O(2-δ) was independent of the air-to-fue...