نتایج جستجو برای: physical geography eg altitude and climate land

تعداد نتایج: 16928032  

2003
Alfredo Huete Tomoaki Miura Xiang Gao Carlos Borghi Ricardo Ojeda

Land degradation impacts on several critical environmental issues such as food security, diminishing quality and quantity of fresh water resources, preservation of natural resources, loss of biodiversity, and global climate change. Land degradation is responsible for soil erosion and can eventually lead to desertification. The International Convention to Combat Desertification (CCD) defines des...

2013
Eunsuk Kim Kathleen Donohue

1. Alpine plants are at high risk because of climate change. Assessing the performance of alpine plant species across different altitudes is useful for predicting how they may respond to changing climate. Adaptation and plasticity of early life stages are of particular interest since seed germination and seedling establishment could be crucial life-history stages for environmental tracking and ...

2011
E. I. Khlebnikova

This chapter gives a brief analysis of basic factors influencing highland climates and peculiarities of atmospheric circulation caused by mountain systems. Special attention is paid to characteristics of highland climate which are manifested in regimes of temperature, precipitation, wind, solar radiation, etc. Typical and exclusive features of highland climates in different large-scale climatic...

2014
P. Döll B. Jiménez-Cisneros T. Oki N. W. Arnell G. Benito J. G. Cogley T. Jiang A. Nishijima

Integrating risks of climate change into water management P. Döll, B. Jiménez-Cisneros, T. Oki, N.W. Arnell, G. Benito, J.G. Cogley, T. Jiang, Z.W. Kundzewicz, S. Mwakalila & A. Nishijima a Institute of Physical Geography, Goethe University Frankfurt, Frankfurt am Main, Germany b UNESCO, International Hydrological Programme, Paris, France c Institute of Engineering, UNAM, Mexico City, Mexico d ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سمنان - دانشکده علوم تربیتی و روانشناسی 1391

anxiety is one common disorder during childhood. in curing anxiety disorders, there are different types of psychological remedies, pharmotherapy, family therapy, and music therapy that can improve the individual’s anxiety, but we need some other remedies to improve social and emotional relationship and interactions. considering the importance of curing the anxiety disorders, the effect of sand ...

Predicting the impact of land cover and climate change on hydrologic responses using modeling tools are essential in understanding the movement and pattern of hydrologic processes within the watershed. The paper provided potential implications of land conversions and climate change scenarios on the hydrologic processes of Muleta watershed using soil and water assessment tool model. Model inputs...

2012
Volker Ermert Andreas H. Fink Andrew P. Morse Heiko Paeth

BACKGROUND Climate change will probably alter the spread and transmission intensity of malaria in Africa. OBJECTIVES In this study, we assessed potential changes in the malaria transmission via an integrated weather-disease model. METHODS We simulated mosquito biting rates using the Liverpool Malaria Model (LMM). The input data for the LMM were bias-corrected temperature and precipitation d...

2008
Chaochao Gao Alan Robock Caspar Ammann

[1] Understanding natural causes of climate change is vital to evaluate the relative impacts of human pollution and land surface modification on climate. We have investigated one of the most important natural causes of climate change, volcanic eruptions, by using 54 ice core records from both the Arctic and Antarctica. Our recently collected suite of ice core data, more than double the number o...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اصفهان - دانشکده زبانهای خارجی 1390

apart from other aspects, desert is a natural environment and is one of the appealing terrestrial elements. putting its symbolic and fictional senses aside, the term “desert” bears mystic sense more than material sense. in addition to the worlds materialistic experiences, desert has attracted the attention of writers because it creates a kind of inner experience, which returns the individual in...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید