نتایج جستجو برای: saving
تعداد نتایج: 34292 فیلتر نتایج به سال:
Journal:
:The Journal of the Institute of Image Information and Television Engineers
1999
Journal:
:Scientific American
2014
Hillary Rosner
Cultivated coffee trees are under serious threat from climate change, disease and insect pests. The homogeneity of the crop makes it particularly vulnerable: nearly all of the world’s cultivated coffee originated with a handful of plants grown in Ethiopia. Little scientific research has gone into cultivating coffee, but that situation is beginning to change. Scientists are now hurrying to intro...
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