نتایج جستجو برای: water cycle

تعداد نتایج: 808550  

2013
Linda Kuil Günter Blöschl Gemma Carr

Traditionally, models used in hydrological studies have frequently assumed stationarity. Moreover, human-induced water resources management activities are often included as external forcings in water cycle dynamics. However, considering humans' current impact on the water cycle in terms of a growing population, river basins increasingly being managed and a climate considerably changing, it has ...

Journal: :JOURNAL OF JAPAN SOCIETY OF HYDROLOGY AND WATER RESOURCES 2008

ژورنال: انرژی ایران 2017

In recent years, Supplying sustainable water resources in waterless areas can be considered as some of the  major problems in Iran. Presently, there are two conventional systems for desalination technique i.e MED and RO to produce drinkable water, eventhought each ones have its advantages and disadvantages. In this research two integrated system including  series and parallel configurations of ...

Journal: :جغرافیا و مخاطرات محیطی 0
حسن لشکری علی اکبر متکان حسین عساکره یونس خسروی

introduction identification and analysis of time-series behavior of the climatic elements and processes upon them are the basic factors of climatology science and has an important role in management and environmental planning. in general, the behavior of climatic elements are observed in 3 form: trend, oscillation and fluctuation. these behaviors will help us to identify more the climate change...

A. Naderi B. Majde Nassiri M. Ebrahimi, M.R. Khajehpour

To investigate the physiological responses of sunflower (Helianthus annuus L., Alstar hybrid) to water stress under different levels of zinc fertilizer, an experiment was conducted at the Isfahan Agricultural Research Center, Isfahan, Iran, during 2008 and 2009 using a randomized complete block design within a split plot layout with three replications. Five irrigation treatments used in thi...

2008
D. Tyler J. R. Barnes

Introduction: The North Pole Residual Ice Cap (NPRC) is probably the most important source of atmospheric water vapor on Mars. Shortly after summer solstice the NPRC is fully exposed to the atmosphere; and, during the seasonal period between L s ~105 o and L s ~120 o , the largest global and annual water column abundances are seen in the polar atmosphere. This is also the season during which th...

Journal: :International International Journal of Avian & Wildlife Biology 2018

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