نتایج جستجو برای: climatic disturbances and weather quality decadence

تعداد نتایج: 16933346  

Journal: :Ecological applications : a publication of the Ecological Society of America 2014
Jeffrey M Diez Inés Ibáñez John A Silander Richard Primack Hiroyoshi Higuchi Hiromi Kobori Ananda Sen Timothy Y James

Phenological events, such as the timing of flowering or insect emergence, are influenced by a complex combination of climatic and non-climatic factors. Although temperature is generally considered most important, other weather events such as frosts and precipitation events can also influence many species' phenology. Non-climatic variables such as photoperiod and site-specific habitat characteri...

2016
Se Young Choi Seo Yeon Lee Byung Hoon Chi Jin Wook Kim Tae-Hyoung Kim In Ho Chang

BACKGROUND We evaluated the different climatic factors in urban and rural areas that may affect the incidence of urolithiasis. Nationwide data on urolithiasis were acquired from Health Insurance Review and Assessment Service between 2009 and 2013. Information on age, gender, date of diagnosis, geographic region and daily weather data from all weather stations was collected. The data were groupe...

2004
ROBERT PEACE

The heavy-fog statistics for 256 first-order weather stations were utilized to update analyses of the geographic distribution of f o g within the conterminous United States. The survey shows that heavy fog (visibility one-fourth mile or less) occurs more than 20 days a year at approximately 50 percent of the first-order weather stations (of which 229 are air terminals) and that the mean heavy-f...

2009
Francisco Alpizar Fredrik Carlsson Maria Naranjo

The risk of losses of income and productive means, due to adverse weather associated with climate change, can differ significantly among farmers sharing a productive landscape. In order to truly understand adaptation patterns to changes in climatic conditions, it is important to learn more about how farmers react to different levels of risk under measurable and unmeasurable uncertainty. Moreove...

2013
Maria Waldinger

This paper examines the role of adverse climatic conditions on political protest and institutional development. In particular, it assesses the role of adverse climate on the eve of the French Revolution on peasant uprisings in 1789. Historians have argued that crop failure in 1788 and cold weather in the winter of 1788/89 led to peasant revolts in various parts of France. To test this hypothesi...

Journal: :ادب عربی 0
عدنان طهماسبی استادیار دانشگاه تهران حسن اسماعیل¬زاده ----------

similar to any poetic genre, eulogy of the prophet (pbuh) has progressed through various stages and experienced vicissitudes of history. the genre was first developed by such great poets as ka’b bin zuhayr and hassan ibn th?bit, and continued to survive inspired by the holy qur’an and the prophet’s tradition. the period of decadence (the mongol, mam?l?k, and ottoman empires) was the heyday of t...

Journal: :Journal of epidemiology and community health 1996
H Luukinen K Koski S L Kivelä

Information about the relationship between climatic factors and falls is limited. The available evidence suggests that among elderly women the risk of falling indoors increases during cold weather because of hypothermia that results from inadequate heating.' We investigated this relationship by studying the incidence rates of indoor and outdoor falls among elderly people living at home relative...

Journal: :CoRR 1997
Laetitia Adelard François Garde Florence Pignolet-Tardan Harry Boyer Jean Claude Gatina

The purpose of our research deals with the description of a methodology for the definition of specific weather sequences and their influence on the energy needs of HVAC system. We’ll apply the method on the tropical Reunion Island. The methodological approach based on a detailed analysis of weather sequences leads to a classification of climatic situations that can be applied to the site. These...

Journal: :BMC Neurology 2001
Vasilis Danielides George Patrikakos Christina-Sophia Nousia Aristides Bartzokas Haralampos J Milionis Christos Lolis Antonios Skevas

BACKGROUND Climatic or meteorological condition changes have been implicated in the pathogenesis of Bell's palsy (BP). We evaluate the influence of meteorological parameters, such as temperature, humidity, and atmospheric pressure, and their variation and covariation on the incidence of BP and present a review of the literature on the effect of meteorological conditions on facial nerve function...

2009
P. J. O’Farrell

Introduction ‘Everybody talks about the weather, but nobody does anything about it’, said Mark Twain. But this famous quote is decidedly inaccurate: people have long contemplated weather modification, and both adapt or adjust to weather conditions, and move towards or away from certain climatic regimes. Southern Africa generally has a high coefficient of rainfall variation, making droughts a fr...

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