نتایج جستجو برای: 2040 and 2071
تعداد نتایج: 16827663 فیلتر نتایج به سال:
Among the important challenges facing water resources of the country, one can mention the phenomenon of climate change and its impacts. The General Circulation Models (GCMs) can provide the best information about the response to increasing the concentration of greenhouse gases. Since the outputs of this model do not have sufficient time and space accuracy for studies on the effects of climate c...
Climate change is having complex impacts on the boreal forest, modulating both tree growth limiting factors and fire regime. However, these aspects are usually projected independently when estimating climate effect forest. Using a combination of three different methods, our goal to assess combined impact changes in regime due timber supply at transitions from closed open coniferous forests Québ...
Climate change may significantly affect the hydrological cycle and water resource management, especially in arid and semi-arid regions. In this paper, output from the Providing Regional Climates for Impacts Studies (PRECIS) regional climate model were used in conjunction with the Soil and Water Assessment Tool (SWAT) to analyse the effects of climate change on streamflow of the Xiying and Zamu ...
The present study is an attempt to assess the impacts of climate change on water resources of the river basins of India which have immense importance in domestic, industrial agricultural and hydropower scenario. A distributed hydrological model developed from HEC-HMS was used on the Indian river basins using the projected daily precipitation and temperature data for the continuous daily range f...
Evaluate the performance of SDSM model in different station and predict climate variables for future
According to the fourth report from the IPCC was confirmed climate change and its impacts on drought, floods, health problems and food shortages. Therefore, understanding of how climate change could be important in the management of resources, especially water resources management. Atmosphere-Ocean Global Circulation Models (AOGCM) are tools for predicting the future climate variables and it mu...
Risk analysis of climate change on the spatial distribution sugarcane orange rust (Puccinia kuehnii) is a strategic study for plant protection to minimize future damages. The objective this work was evaluate potential risk occurrence in Argentina and Brazil under scenarios. A mapping methodology integrated data projections phytosanitary problem supported by Geographic Information System (GIS). ...
Zusammenfassung Mit einem Multi-Modell-Ensemble wurde analysiert, wie sich der Klimawandel auf den Grundwasserhaushalt in Nordrhein-Westfalen (NRW) auswirkt. Hierzu wurden Projektionen zukünftigen Grundwasserneubildung für insgesamt 36 Mitglieder Modellkette RCP-GCM-RCM-mGROWA, bestehend aus 3 RCP-Szenarien zukünftiger globaler Erwärmung, 6 globalen und 5 dynamischen regionalen Klimamodellen so...
Climate change is a major threat to global prosperity. The industrial revolution has occurred since 1750 2010 where the increase in air temperature reached 0.7°C. Rising temperatures and fluctuating rainfall identification of climate change, one impacts changing distribution some types mosquitoes (Aedes Aegypti).Based on results analysis main components, good model uses an accuracy rate about 8...
The south of Portugal is one the regions that will be most affected by impacts climate change (CC), with an expected increase in water scarcity. Irrigated super-intensive olive orchards occupy a large area used agricultural surface Alentejo region, Portugal, making it necessary to adapt this crop effects CC. This study assessed CC and defined adaptation measures concerning irrigation management...
We present first results of XMM-Newton X-ray observations of the infrared cluster lying near the NGC 2071 reflection nebula in the Orion B region. This cluster is of interest because it is one of the closest regions known to harbor embedded high-mass stars. We report the discovery of hard X-ray emission from the dense central NGC 2071-IR subgroup which contains at least three high-mass young st...
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