نتایج جستجو برای: climatic factor

تعداد نتایج: 874023  

Journal: :international journal of advanced biological and biomedical research 2014
saryh zare'ian reza kakvan mohammadreza hefzi hussein azadeh

undoubtly it can be said that climate and how weather conditions effect on building shape including limited architecture elements which has been noticed at the beginning of making shelter by human beings and the principle of this need has not been changed by passing time and changing the styles and movements and definitions of art and beauty and changing needs and attitudes and expanding archit...

2012
Aníbal E Carbajo María V Cardo Darío Vezzani

BACKGROUND Dengue cases have increased during the last decades, particularly in non-endemic areas, and Argentina was no exception in the southern transmission fringe. Although temperature rise has been blamed for this, human population growth, increased travel and inefficient vector control may also be implicated. The relative contribution of geographic, demographic and climatic of variables on...

2015
Moumita Saha Pabitra Mitra

Identification of climatic indices are vital in essence of their ability to characterize different climatic events. We focus on discovery of climatic indices important for Indian summer monsoon from climatic parameters surface pressure and zonal wind velocity. We use climatic network based community detection approach for discovery of climatic indices. New indices depict better correlation with...

Introduction Phlebotomus papatasi, the main vector of cutaneous leishmaniasis with the agent of Leishmania major is in Iran that is widely distributed in the country. The purpose of this study was to determine the effect of climatic factors on the presence probability of a vector in some counties of Khuzestan Province. Materials and Methods In this cross-sectional study, sand flies were collec...

Journal: :Remote Sensing 2015
Yanlan Liu Huimin Lei

This study investigated the spatiotemporal variation of vegetation growth and the influence of climatic drivers from 1982 to 2011 across China using datasets from the Normalized Difference Vegetation Index (NDVI) and climatic drivers. Long term trends, significance and abrupt change points of interannual NDVI time series were analyzed. We applied both simple regression and multi-regression mode...

Journal: :Int. J. Applied Earth Observation and Geoinformation 2012
Chao Ren Tejo Spit Sanda Lenzholzer Hung Lam Steve Yim Bert Heusinkveld Bert van Hove Liang Chen Sebastian Kupski Rene Burghard Lutz Katzschner

Facing climate change and global warming, outdoor climatic environment is an important consideration factor for planners and policy makers because improving it can greatly contribute to achieve citizen’s thermal comfort and create a better urban living quality for adaptation. Thus, the climatic information must be assessed systematically and applied strategically into the planning process. This...

1994
S. R. Hare

Alaskan salmon stocks have exhibited enormous fluctuations in production during the 20th century. In this paper, we investigate our hypothesis that large-scale salmon-production variability is driven by climatic processes in the Northeast Pacific Ocean. Using a time-series analytical technique known as intervention analysis, we demonstrate that Alaskan salmonids alternate between high and low p...

Journal: :برنامه ریزی فضایی(جغرافیا) 0
مریم سلیمانی تبار عباس حسنوند حجت الله یزدان پناه

tourism is an element depends on climate so that suitable climate and weather forecast in the destination is an attractive factor for tourists. in this research we used 9 synoptic stations data and tci index of lorestan province for comfort assessment of the province .this index use 7 climatic factors includes: rainfall, temperature, mean and minimum relative humidity, maximum temperature, dail...

Journal: :Evolution; international journal of organic evolution 2012
M Caitlin Fisher-Reid Kenneth H Kozak John J Wiens

The rate of climatic-niche evolution is important to many research areas in ecology, evolution, and conservation biology, including responses of species to global climate change, spread of invasive species, speciation, biogeography, and patterns of species richness. Previous studies have implied that clades with higher rates of climatic-niche evolution among species should have species with nar...

2002
MARIAN LEIMBACH FERENC L. TOTH F. L. TOTH

In integrated assessments of climate change, greenhouse-gas emissions and climate change impacts provide the linkages between the world economy and the climate system. Key climatic processes operate at the scales of centuries. This requires highly aggregated models for portraying the dynamics of the economic system. An extended Ramsey-type optimal growth model is presented as the appropriate to...

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