Life gaining ground
نویسندگان
چکیده
منابع مشابه
Is IPv6 Finally Gaining Ground?
W hen the Internet Engineering Task Force approved Internet protocol version 6 several years ago, proponents acclaimed it as a major development. Since then, IPv6 (see the sidebar " IPv6 Primer ") has received support only in some areas. In Asia, for example, the profusion of smart cellular phones and PDAs has caused the demand for IP addresses to outstrip the limited supply provided by IPv4, t...
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June 20 0 8 Breast cancer is the most commonly diagnosed malignancy among women and, after lung cancer, the second leading cause of cancer-related deaths in North America. Yet unlike the survival rate for individuals diagnosed with lung cancer, the rate for women diagnosed with breast cancer has been rising dramatically over the past decade—to the point where breast cancer could soon lose its r...
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T he elegantly stacked cisternae of the Golgi are central to secretory protein maturation and traffi cking. Graham Warren has made it his life's work to demystify the biology of this essential organelle. Trained as a classical biochemist in England, Warren took a position as group leader at the then newly established European Molecular Biology Laboratory (EMBL). There, he studied protein traffi...
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The eudicot order Malpighiales contains ∼16000 species and is the most poorly resolved large rosid clade. To clarify phylogenetic relationships in the order, we used maximum likelihood, Bayesian, and parsimony analyses of DNA sequence data from 13 gene regions, totaling 15604 bp, and representing all three genomic compartments (i.e., plastid: atpB, matK, ndhF, and rbcL; mitochondrial: ccmB, cob...
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Companies’ investment in international assignments remains essential, but is affordable for only relatively few employees. In today’s global economy, many employees must gain cultural intelligence. Encyclopedic web sites and smart game simulations are ill-equipped to offer the live, authentic immersive experience of Virtual World environments; learning from colleagues who are country-natives th...
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ژورنال
عنوان ژورنال: Nature
سال: 1975
ISSN: 0028-0836,1476-4687
DOI: 10.1038/258178b0