نتایج جستجو برای: hot and dry climate
تعداد نتایج: 16882819 فیلتر نتایج به سال:
heat stress is an effective factor on immune responses, body weight, egg production and egg quality of chickens. the major effect of heat stress is due to decreased food intake and alteration in acid-base balance. during the recent years, efforts to improve laying performance at high temperatures have been relatively successful. supplementation of the diet or drinking water with special nutrien...
Yuanmou Basin of Yunnan, SW China, is a famous locality with hominids, hominoids, mammals and plant fossils. Based on the published megaflora and palynoflora data from Yuanmou Basin, the climate of Late Pliocene is reconstructed using the Coexistence Approach. The results indicate a warm and humid subtropical climate with a mean annual temperature of ca. 16-17°C and a mean annual precipitation ...
Plastic responses figure prominently in discussions on insect adaptation to climate change. Here we review the different types of plastic responses and whether they contribute much to adaptation. Under climate change, plastic responses involving diapause are often critical for population persistence, but key diapause responses under dry and hot conditions remain poorly understood. Climate varia...
The impacts of hot, dry, and compound hot-dry extremes are significant for societies, economies, ecosystems worldwide. Such events therefore need to be assessed in the light anthropogenic climate change so that suitable adaptation measures can implemented by governments stakeholders. Here we show a comprehensive analysis over global land regions using 25 Coupled Model Intercomparison Project Ph...
this dissertation has six chapter and tree appendices. chapter 1 introduces the thesis proposal including description of problem, key questions, hypothesis, backgrounds and review of literature, research objectives, methodology and theoretical concepts (key terms) taken the literature and facilitate an understanding of national security, national interest and turkish- israeli relations concepts...
Roof is an essential component of the building envelope which exposed direct solar radiation and contributes to maximum load total cooling building; interface between indoor outdoor environments be strong enough withstand all weather conditions; it covered nearly 20–25% overall urban surface areas. In hot summer seasons, components must designed minimize discomfort. Recently, many studies were ...
despite the similar performance of bazaar1 in different cities of iran, there are some the skeletal differences between markets in different climates. the bazaar roof protects customers against natural events in any climate. the ceiling height and the sitting down of the bazaar`s floor are determined based on the need for air circulation and movement in various climates. hence, combination of a...
Abstract Background and Objective: West Nile virus (WNV) is a member of the genus Flavivirus that can cause viral infections in human. This study aimed at detecting IgG antibodies against WNV in patients of two cities of Neka and Shiraz. Material and Methods: the participants were 46 possible WNV case from Neka (13 women and 10 men) and Shiraz (10 women and 13 men). IgG assay was ...
Recent heat waves have been a matter of serious concern for India because of potential impacts on agriculture, food security, and socioeconomic progress. This study examines the trends and variability in frequency, duration, and intensity of hot episodes during three time periods (1951–2013, 1981–2013 and 1998–2013) by defining heat waves based on the percentile of maximum, minimum, and mean te...
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