نتایج جستجو برای: importance of water

تعداد نتایج: 21221077  

Journal: :Hydrology and Earth System Sciences 2022

Abstract. So far, various studies have aimed at decomposing the integrated terrestrial water storage variations observed by satellite gravimetry (GRACE, GRACE-FO) with help of large-scale hydrological models. While results decomposition depend on model structure, little attention has been given to impact way that vegetation is represented in these Although structure and activity represent cruci...

Journal: :Proceedings of National Aviation University 2010

Journal: :European Journal of Wildlife Research 2021

Cities are not often considered priority areas for threatened mammals; however, recent research suggests that urban may be important water vole (Arvicola amphibius) conservation. To establish the potential importance of cities in supporting populations, we used National Biodiversity Network (NBN) Atlas data to examine occurrence voles within United Kingdom (UK). Water were recorded 28 out 64 of...

Journal: :Mobile Information Systems 2022

With the continuous acceleration of urbanization, urban construction has gradually become an important factor to promote development productive forces, level first-tier cities in China is higher than that second-tier cities, and economic volume about several times other cities. Therefore, productivity. As a special regional type, city watershed complex system with integrity regionality. The par...

H. Zargarlelahi, M. Kashefiolasl

Pollution of marine waters is one of the important issues that has a irreparable effects. Also, in the organic oil pollutants, due to inappropriate effects on the environment and humans health and ability to create cancer, hydro carbons of polycyclic (PAHS) and heavy metals (Ni,Hg,V) have a particular importance. According to the importance of study of the environ mental contaminants in the fou...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده ریاضی 1390

به طور کلی در فرآیندهای مارکوف ارگودیک دو بعدی یافتن فرم بسته توزیع ایستا، تنها برای حالات خیلی خاص امکان پذیر است. با توجه به این مشکل و نیز با توجه به اهمیت توزیع ایستا، بررسی و مطالعه رفتار مجانبی توزیع ایستای این فرآیندها مورد توجه قرار گرفته است. زنجیر قدم زدن تصادفی دو بعدی که در برخی متون به آن، فرآیند qbd دو طرفه نیز می گویند، یکی از این فرآیندها است. یک فرآیند qbd زمان گسسته یک زنجیر م...

Journal: :Asia Pacific journal of clinical nutrition 2009
Asa K Wahlquist

Water is vital to food production: every calorie of plant food requires at least one litre of water, while one calorie of meat or dairy product can require up to 10 litres of water. Water is supplied either through rainfall or through irrigation. Irrigated agriculture uses 18 per cent of agricultural land, and produces 40 per cent of agricultural products. But urbanisation, agricultural land de...

جرزی گاور

Dental disease is the number one clinical problem in small animal practices,[1] And thus oral pathology is exceedingly common in small animal patients. In addition, there is a very wide variety of pathologies that are encountered within the oral cavity. These conditions often cause significant pain and/or localised, regional and systemic infection.[2]</sup...

2014
Ralph P. Hall Barbara Van Koppen Emily Van Houweling

The United Nations (UN) Universal Declaration of Human Rights engenders important state commitments to respect, fulfill, and protect a broad range of socio-economic rights. In 2010, a milestone was reached when the UN General Assembly recognized the human right to safe and clean drinking water and sanitation. However, water plays an important role in realizing other human rights such as the rig...

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