نتایج جستجو برای: hot zone
تعداد نتایج: 189365 فیلتر نتایج به سال:
The submarine volcanic rocks of Totmaj volcano-sedimentary sequence, located at 25 Km southeast of Kashan city, have suffered extensive non-uniform propylitization. Based on field and petrographical studies, the volcanic rocks can be classified into three alteration zones: chlorite-epidote zone, epidote zone and hematite zone. The secondary hydrothermal minerals formed in the volcanic rocks inc...
BACKGROUND While primary hyperhidrosis can be seen in men, accompanying hot flushes is rarely seen in men. Primary hyperhidrosis is thought to be related to overactivity of the sympathetic nervous system while hot flushes are believed to be related to altered peripheral vascular reactivity and a narrowed thermoregulatory zone. CASE PRESENTATION I report the case of a 29-year-old man of Arab o...
Temperature affects all biological functions and will therefore modulate ecologically significant interactions between animals and their environment. Here, we examined the effect of ambient temperature (Ta) on the thermal biology and energy budget in striped hamsters acclimated to cold (5°C), warm (21°C) and hot temperatures (31°C). Thermoneutral zone (TNZ) was 22.5-32.5°C, 25-32.5°C and 30-32....
Hot-mix asphalt (HMA) plays a vital role in the U.S. transportation system, and will continue to do so into the new millennium. Thus it is important to examine both the state of the art of and future prospects for HMA in a number of key areas, including the role of the user agency or owner, materials, processing, transportation, lay-down procedures, testing for quality and performance, work zon...
Although he died in 2008, prolific science novelist Michael Crichton – acting as a ‘ghost-writer’, so to speak – continues to add new titles to his oeuvre. Notwithstanding the death of the author, his novel-producing machinery refuses to come to a full stop, although in this case Richard Preston (a science novelist in his own right, author of, among others, The Hot Zone, on viral infections) wa...
INTRODUCTION In any discussion of beef cattle production in a particular environment the matter of climatic adaptability is of prime consideration. Adaptation for beef cattle might be defined as the ability to reproduce, grow and thrive under local environmental conditions. Much has been written about the ability or inability of temperate zone breeds of cattle to adapt to hot, humid, subtropica...
OBJECTIVE An overview of the current knowledge on the etiology and treatment of vasomotor symptoms in postmenopausal women. MATERIALS AND METHODS Acknowledged experts in the field contributed a brief assessment of their areas of interest which were combined and edited into the final manuscript. RESULTS Women around the world experience vasomotor symptoms as they enter and complete the menop...
Numerical simulations are essential tools in the study of the processes occurring in magnetically confined plasmas, such as the anomalous transport (large amounts of energy and particles are transported out of the hot core zone of the plasma) which is the result of the microinstabilities in the plasma produced by gradients in the temperature, magnetic field and density. These microinstabilities...
We discuss a model of the central source in Seyfert 1 galaxy NGC 5548. The model assumes a three phase disk structure consisting of a cold outer disk, a hot central disk constituting a Comptonizing X/γ source, and an intermediate unstable and complex phase emitting a soft excess component. The model qualitatively explains broad-band spectrum and variability behavior assuming that the soft exces...
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