نتایج جستجو برای: wind chill index

تعداد نتایج: 477956  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2012
Heath A MacMillan Caroline M Williams James F Staples Brent J Sinclair

The time required to recover from cold-induced paralysis (chill-coma) is a common measure of insect cold tolerance used to test central questions in thermal biology and predict the effects of climate change on insect populations. The onset of chill-coma in the fall field cricket (Gryllus pennsylvanicus, Orthoptera: Gryllidae) is accompanied by a progressive drift of Na(+) and water from the hem...

Journal: :The American journal of physiology 1979
A S Blix J W Lentfer

At birth in late December the polar bear is small (700 g), uninsulated, and helpless. It probably has a modest capacity for metabolic heat production and depends on the female and a snow den in which it is born for thermal protection. The microclimate of an artificial polar bear den was investigated at Point Barrow, AK, and the temperature therein found to stay around 0 degrees C provided a hea...

1995
John M. Zelle Raymond J. Mooney

This paper presents results from recent experiments with Chill, a corpus-based parser acquisition system. Chill treats grammar acquisition as the learning of search-control rules within a logic program. Unlike many current corpus-based approaches that use propositional or probabilistic learning algorithms, Chill uses techniques from inductive logic programming (ILP) to learn relational represen...

2015
Edward Fraś Hugo F. Lopez Magdalena Kawalec Marcin Gorny Anders E. W. Jarfors

The present work describes the effect of the solidification processing and alloy chemistry on the chilling tendency index, CT, and the chill, w, of wedge-shaped castings made of cast iron. In this work, theoretical predictions were experimentally verified for the role of elements, such as C, Si, Mn, P and S, on the cast iron CT. In addition, inoculation and fading effects were considered in the...

Journal: :International journal of food microbiology 2007
Insook Son Mark D Englen Mark E Berrang Paula J Fedorka-Cray Mark A Harrison

Broiler carcasses (n=325) were sampled in a U.S. commercial poultry processing plant for the prevalence of Arcobacter and Campylobacter at three sites along the processing line: pre-scald, pre-chill and post-chill. Samples (75-125 broilers per site) were collected during five plant visits from August to October of 2004. Arcobacter was recovered from pre-scald carcasses more frequently (96.8%) t...

Journal: :Journal of bacteriology 2011
Xiaoming Tan Tao Zhu Si Shen Chuntao Yin Hong Gao Xudong Xu

Synechocystis sp. strain PCC 6803 cultured at 30°C losses viability quickly under chill (5°C)-light stress but becomes highly tolerant to the stress after conditioning at 15°C (Y. Yang, C. Yin, W. Li, and X. Xu, J. Bacteriol. 190:1554-1560, 2008). Hypothetically, certain factors induced during preconditioning are involved in acquisition of chill-light tolerance. In this study, Rbp1 (RNA-binding...

1996
John M. Zelle Raymond J. Mooney

This paper presents results from recent experiments with Chill, a corpus-based parser acquisition system. Chill treats language acquisition as the learning of search-control rules within a logic program. Unlike many current corpus-based approaches that use statistical learning algorithms, Chill uses techniques from inductive logic programming (ILP) to learn relational representations. Chill is ...

ژورنال: فضای گردشگری 2017

امروزه بهره‌برداری بهینه از امکانات و توان‌های بالقوه و بالفعل هر سرزمین در چارچوپ اهداف توسعه پایدار به صورت یکی از دغدغه‌های اصلی محلی، ملی و بین‌المللی در آمده است. یکی از راهبردهایی که اخیرآ در اغلب کشورهای جهان مورد توجه قرار گرفته، توسعه توریسم در نواحی محروم و دارای پتانسیل‌های لازم برای گسترش گردشگری می‌باشد. اگر اکوتوریسم و طبیعت‌گردی به نحوه‌ی مناسب برنامه‌ریزی و مدیریت شود، می‌تواند ...

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