نتایج جستجو برای: temperature elevation

تعداد نتایج: 518976  

2000
TSUNEFUMI KOBAYASHI MIZUHO TAMURA MINORU HAYASHI YASUHIRO KATSUURA HIROFUMI TANABE TOMOHIRO OHTA KEIJI KOMORIYA Mizuho Tamura Minoru Hayashi Yasuhiro Katsuura Hirofumi Tanabe

Kobayashi, Tsunefumi, Mizuho Tamura, Minoru Hayashi, Yasuhiro Katsuura, Hirofumi Tanabe, Tomohiro Ohta, and Keiji Komoriya. Elevation of tail skin temperature in ovariectomized rats in relation to menopausal hot flushes. Am J Physiol Regulatory Integrative Comp Physiol 278: R863–R869, 2000.—Menopausal hot flushes (HFs), which manifest as an increase in skin temperature, most frequently occur af...

2014
Lauren B. Buckley César R. Nufio

To what extent is insect hopping and feeding performance, which constrains the ability to obtain and assimilate resources, thermally adapted along an elevation gradient? Does temperature dependence vary between populations and species and can differences account for individualistic responses to past climate change? We investigate these questions for three species of grasshoppers along a Rocky M...

2015

The optimal temperature at which an organism grows and develops is commonly correlated with latitude and elevation; however, the maximum temperature for physiological performance often is not. This makes performance at temperatures between the optimum and themaximum of particular interest. Temperature can influence long-term performance (growth and development), as well as short-term performanc...

Journal: :Isotopes in environmental and health studies 2000
J S Roden J R Ehleringer

The isotopic composition of tree-ring cellulose was obtained over a two-year period from small diameter, riparian zone trees along an elevational transect in Big Cottonwood Canyon, Utah, USA to test for a possible temperature dependence of net biological fractionation during cellulose synthesis. The isotope ratios of stream water varied by only 3.6% and 0.2% in deltaD and delta18O, respectively...

Journal: :Fertility and sterility 2011
Yefim Sheynkin Robert Welliver Andrew Winer Farshid Hajimirzaee Hongshik Ahn Kyewon Lee

OBJECTIVE To evaluate methods of prevention of scrotal hyperthermia in laptop computer (LC) users. DESIGN Experimental study. SETTING University hospital. PATIENT(S) Twenty-nine healthy male volunteers. INTERVENTION(S) Right and left scrotal temperature and LC and lap pad temperatures were recorded during three separate 60-minute sessions using a working LC in a laptop position: session...

Journal: :Ecology 2014
Maja K Sundqvist Zhanfeng Liu Reiner Giesler David A Wardle

Temperature and nutrients are major limiting factors in subarctic tundra. Experimental manipulation of nutrient availability along elevational gradients (and thus temperature) can improve our understanding of ecological responses to climate change. However, no study to date has explored impacts of nutrient addition along a tundra elevational gradient, or across contrasting vegetation types alon...

Journal: :natural environment change 0
mohammad baaghideh assistant professor of climatology, department of physical geography, faculty of geography and environmental science, hakim sabzevari university, sabzevar, iran fatemeh mayvaneh phd student in urban climatology, department of physical geography, faculty of geography and environmental science, hakim sabzevari university, sabzevar, iran ali shekari badi m.a. in geomorphology, department of physical geography, faculty of geography and environmental science, hakim sabzevari university, sabzevar, iran taybeh shojaee phd student in urban climatology, department of physical geography, faculty of geography and environmental science, hakim sabzevari university, sabzevar, iran

the universal thermal climate index (utci) addresses these shortcomings by using an advanced thermo-physiological model. the aim of this study was to investigate and prepare zoning of thermal comfort condition using utci. meteorological data including temperature, wind speed, cloudiness and relative humidity were obtained on a daily time scale from 10 synoptic stations during (2004-2013) period...

Journal: :JIPS 2015
Xuan Thanh Nguyen Ba Tung Nguyen Khac Phong Do Quang Hung Bui Thi Nhat Thanh Nguyen Van Quynh Vuong Thanh Ha Le

This paper presents the applications of Kriging spatial interpolation methods for meteorologic variables, including temperature and relative humidity, in regions of Vietnam. Three types of interpolation methods are used, which are as follows: Ordinary Kriging, Universal Kriging, and Universal Kriging plus Digital Elevation model correction. The input meteorologic data was collected from 98 grou...

Journal: :Paediatric anaesthesia 2013
Andrew Herlich

OBJECTIVES The objective of this review is to assist the readers, anesthesiologists, intensivists, and emergency physicians in making a more accurate diagnosis of perioperative fever or hyperthermia and subsequently choose the proper course of treatment. AIM To identify the many sources of perioperative fever and after a more accurate differential diagnosis, select appropriate treatment optio...

2006
L. SCOTT JOHNSON EMILENE OSTLIND JESSICA L. BRUBAKER SUSAN L. BALENGER BONNIE G. P. JOHNSON HAROLD GOLDEN

Few studies have examined how avian life-history traits vary within populations as elevation increases and climate becomes more severe. We compared egg and clutch sizes of Mountain Bluebirds (Sialia currucoides) nesting at two elevations (1500 m and 2500 m above sea level) in the Bighorn Mountains of Wyoming over two years. Eggs laid by females at the high-elevation site were, on average, signi...

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