| 2007年02月15日 Nature中英文摘要 | 点击： 作者：51protocol收集 来源： 时间： 2007-03-13 本站论坛
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Full Text | PDF (798K)
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Top of pageCorrespondence
US air pollution is harmful and fine particles can kill p709
Steve Moorhouse
doi:10.1038/445709a
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Quality evaluation needs some better quality tools p709
Thomas F. Döring
doi:10.1038/445709b
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Fossils: professionals and amateurs can cooperate p709
Nigel Hughes
doi:10.1038/445709c
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Ignore the spurious claims of private fossil-hoarders p709
Jean-Louis Hartenberger
doi:10.1038/445709d
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Top of pageBooks and Arts
Choose your own reward p711
Does human creativity stem from a process that turns arbitrary ideas into goals like food and sex?
Andy Clark reviews Why Choose This Book? How We Make Decisions by Read Montague
doi:10.1038/445711a
Full Text | PDF (293K)
See also: Editor's summary
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Shooting for the Moon p712
Alex Roland reviews The Man Who Ran the Moon: James Webb, JFK, and the Secret History of Project Apollo by Piers Bizony
doi:10.1038/445712a
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Opposites attract p713
John Whitfield reviews Measuring the World by Daniel Kehlmann
doi:10.1038/445713a
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Science in culture p714
Lucia Covi uses modern microscopy to highlight the world at the nanoscale.
Martin Kemp
doi:10.1038/445714a
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Top of pageEssay
Connections
Collective minds p715
By tapping into social cues, individuals in a group may gain access to higher-order computational capacities that mirror the group's responses to its environment.
Iain Couzin
doi:10.1038/445715a
Full Text | PDF (127K)
See also: Editor's summary
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Top of pageNews and Views
Conservation biology: The diversity of biodiversity p717
Species richness is not the same as evolutionary richness. So which is the better measure for setting conservation priorities? The flora of the Cape of South Africa provides a test for that pressing question.
Arne Ø. Mooers
doi:10.1038/445717a
Full Text | PDF (507K)
See also: Editor's summary
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Analytical chemistry: Sense and versatility p718
Molecules that detect chemicals are the workhorses of analytical devices, but most recognize only one kind of target. A molecular sensor has now been devised that measures the concentrations of several metal ions.
A. Prasanna de Silva
doi:10.1038/445718a
Full Text | PDF (195K)
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50 & 100 Years Ago p719
doi:10.1038/445719a
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Plasma physics: On the crest of a wake p721
What a conventional particle accelerator needs kilometres to achieve, a compact 'plasma wakefield' accelerator has just mastered in less than a metre. So is it adieu to the era of the gargantuan mega-accelerator?
Robert Bingham
doi:10.1038/445721a
Full Text | PDF (448K)
See also: Editor's summary
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Vascular Biology: Vessel guidance p722
Embryos and tumours use the same signalling pathways to direct the formation of blood vessels. Discovery of a new role for the Notch pathway in that process presents a fresh option for cancer treatment.
Thomas Gridley
doi:10.1038/445722a
Full Text | PDF (380K)
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Quantum mechanics: The truth about reality p723
Hopes of keeping quantum mechanics 'real' have been dashed by new measurements of neutrons' quantum behaviour. Despite what our classical sensibilities require, the world is indeed fundamentally random.
Gregor Weihs
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