منابع مشابه
A Market for Secrets
We propose an electronic market system for private data that guarantees levels of privacy, anonymity and control to individuals while maintaining the ability of other entities to mine their information and automatically pay individuals for their data. We also describe a novel procedure that allows data miners to anonymously contact the creators of the information in case their profiles are need...
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Slinky These motifs are rich in the amino acids glycine and proline and help give silks their stretchiness. Zipper Other glycine-rich regions zip together, forming helixes that confer flexibility. Lego These regions contain repeating alanines that lock together, adding toughness. A living textile factory The golden orb-weaver has seven kinds of silk glands (distinguished left, by color), with e...
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In addition to attention to natural light as a renewable, costless and environment-friendly source of energy in the late 20th century, numerous studies have been conducted into the effect of natural light on human being’s soul and body and all such studies reiterate the undeniable role of natural lighting on people’s behavior, attitudes, and efficiency. However, in spite of the awareness of the...
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در این تحقیق دانش زبانشناسی و کاربردشناسی زبان آموزان ایرانی در سطح بالای متوسط مقایسه شد. 50 دانش آموز با سابقه آموزشی مشابه از شش آموزشگاه زبان مختلف در دو آزمون دانش زبانشناسی و آزمون دانش گفتار شناسی زبان انگلیسی شرکت کردند که سوالات هر دو تست توسط محقق تهیه شده بود. همچنین در این تحقیق کارایی کتابهای آموزشی زبان در فراهم آوردن درون داد کافی برای زبان آموزان ایرانی به عنوان هدف جانبی تحقیق ...
15 صفحه اولDeep secrets
be hypothesised that adaptation to pollinators has been a driving force behind the diversification of some of the major elements of the southern African flora, " Johnson writes. Southern African flowers are known to be attractive to a range of species from long-probscid flies, oil-bees, hawkmoths, butterflies, birds and rodents. Many of these pollination interactions have been characterised in ...
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ژورنال
عنوان ژورنال: Nature Cell Biology
سال: 2007
ISSN: 1465-7392,1476-4679
DOI: 10.1038/ncb1107-1218