نتایج جستجو برای: warming effect

تعداد نتایج: 1667612  

2006
M. Taniguchi

Introduction Conclusions References Tables Figures Back Close Full Screen / Esc Printer-friendly Version Interactive Discussion EGU Abstract Subsurface temperatures in Bangkok, where population and density increase rapidly, were analyzed to evaluate the effects of surface warming due to urbanization. The magnitude of surface warming evaluated from subsurface temperature in Bangkok was 1.7 • C w...

2016
Jessica Garzke Thomas Hansen Stefanie M H Ismar Ulrich Sommer

Concerns about increasing atmospheric CO2 concentrations and global warming have initiated studies on the consequences of multiple-stressor interactions on marine organisms and ecosystems. We present a fully-crossed factorial mesocosm study and assess how warming and acidification affect the abundance, body size, and fatty acid composition of copepods as a measure of nutritional quality. The ex...

Journal: :مهندسی بیوسیستم ایران 0
علیرضا شاه محمدی دانشگاه شهید بهشتی هادی ویسی دانشیار گروه اگرو اگولوژی پژوهشکده علوم محیطی دانشگاه شهید بهشتی کوروس خوشبخت دانشیار گروه آگرواکولوژی،پژوهشکده علوم محیطی، دانشگاه شهید بهشتی،تهران عبدالمجید مهدوی دامغانی دانشیار گروه آگرواکولوژی،پژوهشکده علوم محیطی، دانشگاه شهید بهشتی،تهران الیاس سلطانی استادیار گروه زراعت و اصلاح نباتات، پردیس ابوریحان، دانشگاه تهران

in recent years, the debate over the environmental sustainability of agricultural productions is widely increased. in this context, environmental impacts of potato production by semi-mechanized method were studied in markazi province of iran. in this research, life cycle assessment approach was used to identify and reduce environmental impacts. the environmental impacts of potato production in ...

Journal: :AORN journal 2006
Doreen Wagner Michelle Byrne Katharine Kolcaba

THERMAL COMFORT IS ONE DIMENSION of overall patient comfort, and it usually is addressed by covering the patient with warmed cotton blankets. WARMING HELPS A PATIENT maintain normothermia and appears to decrease patient anxiety. AN STUDY WAS CONDUCTED in a preoperative setting to compare the effects of preoperative warming with warmed cotton blankets versus patient-controlled warming gowns on p...

Journal: :Anesthesia and analgesia 2013
Kumar G Belani Mark Albrecht Paul D McGovern Mike Reed Christopher Nachtsheim

BACKGROUND Patient warming has become a standard of care for the prevention of unintentional hypothermia based on benefits established in general surgery. However, these benefits may not fully translate to contamination-sensitive surgery (i.e., implants), because patient warming devices release excess heat that may disrupt the intended ceiling-to-floor ventilation airflows and expose the surgic...

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2011
Stefan Rahmstorf Dim Coumou

We develop a theoretical approach to quantify the effect of long-term trends on the expected number of extremes in generic time series, using analytical solutions and Monte Carlo simulations. We apply our method to study the effect of warming trends on heat records. We find that the number of record-breaking events increases approximately in proportion to the ratio of warming trend to short-ter...

2017
Guanlin Li Seongjun Kim Seung Hyun Han Hanna Chang Yowhan Son

Soil respiration (RS, Soil CO2 efflux) is the second largest carbon (C) flux in global terrestrial ecosystems, and thus, plays an important role in global and regional C cycling; moreover, it acts as a feedback mechanism between C cycling and global climate change. RS is highly responsive to temperature and moisture, factors that are closely related to climate warming and changes in precipitati...

Journal: :Ecology 2017
Daniel Nelson Jonathan P Benstead Alexander D Huryn Wyatt F Cross James M Hood Philip W Johnson James R Junker Gísli M Gíslason Jón S Ólafsson

A central question at the interface of food-web and climate change research is how secondary production, or the formation of heterotroph biomass over time, will respond to rising temperatures. The metabolic theory of ecology (MTE) hypothesizes the temperature-invariance of secondary production, driven by matched and opposed forces that reduce biomass of heterotrophs while increasing their bioma...

2010
Ichiro Kurane

Global warming has various effects on human health. The main indirect effects are on infectious diseases. Although the effects on infectious diseases will be detected worldwide, the degree and types of the effect are different, depending on the location of the respective countries and socioeconomical situations. Among infectious diseases, water- and foodborne infectious diseases and vector-born...

Journal: :Poultry science 2010
I A M Reijrink D Berghmans R Meijerhof B Kemp H van den Brand

When eggs are stored beyond 7 d, hatchability and chick quality decrease. The cause of the negative effects of prolonged egg storage is not clear. The negative effects may be caused by a decrease in embryo viability due to an increase in cell death. The optimal time and curve of preincubation warming (the preincubation warming profile) may be different for eggs stored over short and long period...

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