منابع مشابه
Minimising the harm to biodiversity of producing more food globally
Please cite this article in press as: Phalan, B., et j.foodpol.2010.11.008 Should farming and conservation policies aim broadly to separate land for nature and land for production (land sparing) or integrate production and conservation on the same land (wildlife-friendly farming)? Most studies that try to address this question suffer from flaws in sampling design, inappropriate metrics, and/or ...
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a r t i c l e i n f o About half of the world population suffers from the malnutrition of iron, zinc, calcium, iodine and selenium. Most of the major staple crops of the world, such as rice, wheat, cassava, beans, sweet potato, pearl millet or maize are often deficient in some of these mineral elements. Hence, increasing the concentration of bioavail-able micronutrients in edible crop tissues (...
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In this paper, we first experimentally investigated the factors that make extracts hard to read. We did this by having human subjects try to revise extracts to produce more readable ones. We then classified the factors into five, most of which are related to cohesion, after which we devised revision rnles for each factor, and partially implemented a system that revises extracts. 1 I n t r o d u...
متن کاملToward more comprehensive food labeling.
n engl j med 371;3 nejm.org july 17, 2014 193 urgently needed, and likely to make an important contribution to consumer behavior. But I believe they don’t go far enough — additional labeling requirements can do more to influence food choices, reduce obesity, and promote health. More than two decades ago, during my tenure as FDA commissioner, our team had the opportunity to design the nowiconic ...
متن کاملEHPnet: Food, Drugs and More
Multiple sequence alignments are often used for the identification of key specificity-determining residues within protein families. We present a web server implementation of the Sequence Harmony (SH) method previously introduced. SH accurately detects subfamily specific positions from a multiple alignment by scoring compositional differences between subfamilies, without imposing conservation. T...
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ژورنال
عنوان ژورنال: Nature
سال: 1978
ISSN: 0028-0836,1476-4687
DOI: 10.1038/275698b0