منابع مشابه
the role of russia in transmission of energy from central asia and caucuses to european union
پس ازفروپاشی شوروی،رشد منابع نفت و گاز، آسیای میانه و قفقاز را در یک بازی ژئوپلتیکی انرژی قرار داده است. با در نظر گرفتن این منابع هیدروکربنی، این منطقه به یک میدانجنگ و رقابت تجاری برای بازی های ژئوپلتیکی قدرت های بزرگ جهانی تبدیل شده است. روسیه منطقه را به عنوان حیات خلوت خود تلقی نموده و علاقمند به حفظ حضورش می باشد تا همانند گذشته گاز طبیعی را به وسیله خط لوله مرکزی دریافت و به عنوان یک واس...
15 صفحه اولEnergy from food
Expressing the energy content of food as the heat energy released by its combustion is potentially misleading. Food is used to produce adenosine triphosphate (ATP). The free energy of conversion of ATP into adenosine diphosphate is used directly for processes such as muscular contraction, without the need for intermediate heat production. The number of ATP molecules produced depends on the task...
متن کاملApplying the Water-Energy-Food Nexus to the Charcoal Value Chain
Globally, natural resources are increasingly under pressure, especially due to population growth, economic growth and transformation as well as climate change. As a result, the water, energy, and food (WEF) nexus approach has emerged to understand interdependencies and commonly manage resources within a multi-scale and multi-level framework. In Sub-Saharan Africa, the high and growing consumpti...
متن کاملNutritive Value of Biharee Cooked Food Preparations
In order that dietitians and physicians be able to prescribe and give proper suggestions to individuals or groups, regarding their diet, it is desirable to have a knowledge about the nutritive value of the cooked food preparations of that particular place. Such values for South Indian districts have been reported by Devadas (1949), but so far no work has been done on this subject in this State....
متن کاملAnalysis of selected food value chains
Maize is the most important grain crop in South Africa, being both the major feed grain and the staple food for the majority of the South African population. Figure 1 illustrates that for the 2002/03 marketing year, maize was responsible for the largest contribution (13.78%) to the total gross value of the agricultural production with a gross value of R9.5 billion. Poultry slaughtered followed ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Nature
سال: 1955
ISSN: 0028-0836,1476-4687
DOI: 10.1038/176152a0