Paul Smaglik
doi:10.1038/nj6909-03a
Table of contents
Volume 419 Number 6909 pp3-862
Top of page
Opinion
Looking after number one p763
A merger of University College London and Imperial College, the top two research universities in Britain's capital city, may not in itself create a combined institution that is more internationally competitive.
doi:10.1038/419763a
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News
Universities face cash shortfall as stock-market slide hits charities p765
Fatal rocket accident puts question mark over Soyuz's safety p766
Spain's staff shortages leave astronomy plans up in the air p766
Super-enzyme patents get their day in court p767
Malta provides loophole for breast-cancer screen p767
Bioprospectors turn their gaze to Canada p768
Marie Curie doesn't live here, Japanese women say p768
Medical funding group calls for clamp-down on hype p769
National academies slam Bush proposal for data security p769
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news feature
Journals under pressure: Publish, and be damned... p772
Recent controversies over scientific fraud and other disputed findings have raised questions over the way in which journals select papers for publication. Is there a problem? And what more could be done to weed out dubious results? David Adam and Jonathan Knight investigate.
David Adam and Jonathan Knight
doi:10.1038/419772a
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Correspondence
International unions concerned about biodata p777
Action must be taken now to ensure that data are safely archived and always accessible.
Jean Garnier and Herman J. C. Berendsen
doi:10.1038/419777a
Feeding the world p777
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Autumn Books
The gospel of inevitability p779
Was the Universe destined to lead to the evolution of humans?
doi:10.1038/419779a
Universal values p780
The last word on Darwin? p781
doi:10.1038/419781a
Reaching for the Moon p782
doi:10.1038/419782a
Einstein brought up to speed p783
doi:10.1038/419783a
A race through the dark p784
doi:10.1038/419784a
The breath of life and death p785
Bringing scientists to life p786
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News and Views
アト秒物理学：原子の写真
Attophysics: Atomic photography p789
No ordinary camera can capture the motion of electrons inside an atom. But the advent of ultrafast laser pulses brings the necessary 'shutter speed' for snapping them as they tumble between energy levels close to the nucleus.
Louis F. DiMauro
doi:10.1038/419789a
細胞生物学：三次元での生き残り
Cell biology: Survival in three dimensions p790
Whether a cell lives or dies depends on various local cues. New work reveals that those cues include a cell's spatial relationship with its neighbours and polarized interactions with the adjacent extracellular matrix.
Kenneth M. Yamada and Katherine Clark
doi:10.1038/419790a
惑星科学：月は地球のがらくた置き場？
Planetary science: Earth's lunar attic p791
Rocks blasted long ago from the surface of Earth and other planets may be preserved on the Moon. Although hard to identify, they could hold a unique record of the chemical history of the planets and even evidence of life.
Clark R. Chapman
doi:10.1038/419791a
100 and 50 years ago p793
doi:10.1038/419793a
老化：年寄り線虫は動きが遅い
Ageing: The old worm turns more slowly p794
Detailed studies of cellular changes in ageing nematode worms show that they, like humans, suffer progressive muscle deterioration. Randomness of cell damage is another shared hallmark of the ageing process.
Thomas B. L. Kirkwood and Caleb E. Finch
doi:10.1038/419794a
癌：p53の変化を突き止める
Cancer: Pinning a change on p53 p795
An enzyme-induced conformational change is now implicated in activating the p53 protein, one of a cell's prime movers in preventing tumour development.
Kevin M. Ryan and Karen H. Vousden
doi:10.1038/419795a
量子物理学：論理的NOT
Quantum physics: NOT logic p797
A direct quantum equivalent of an electronic NOT gate is impossible. But the best possible approximation to the universal NOT transformation has now been demonstrated using photons.
Nicolas Gisin
doi:10.1038/419797a
概日リズム：細かく管理されている体内時計
Circadian rhythms: Finer clock control p798
The clock that governs circadian rhythms is based on a molecular feedback loop, which has just become more complex — two more proteins have been identified as likely components of the loop.
J. D. Alvarez and Amita Sehgal
doi:10.1038/419798a
大気科学：煙突の煙と水路
Atmospheric science: Plumes and flumes p798
Modelling work with a water flume shows how the alignment of smokestacks with respect to the prevailing wind may affect the behaviour of smoke plumes.
Jim Gillon
doi:10.1038/419798b
correction p799
doi:10.1038/419799a
Obituary: David Keynes Hill (1915–2002) p800
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Brief Communications
Nanotechnology: Spinning continuous carbon nanotube yarns p801
Carbon nanotubes weave their way into a range of imaginative macroscopic applications.
Kaili Jiang, Qunqing Li and Shoushan Fan
doi:10.1038/419801a
Olfactory plasticity: One nostril knows what the other learns p802
Joel D. Mainland, Elizabeth A. Bremner, Natasha Young, Brad N. Johnson, Rehan M. Khan, Moustafa Bensafi and Noam Sobel
doi:10.1038/419802a
Light microscopy (communication arising): Beyond the diffraction limit p802
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Articles
物理：時間分解法による原子内殻の分光学
Time-resolved atomic inner-shell spectroscopy p803
M. Drescher, M. Hentschel, R. Kienberger, M. Uiberacker, V. Yakovlev, A. Scrinzi, Th. Westerwalbesloh, U. Kleineberg, U. Heinzmann and F. Krausz
doi:10.1038/nature01143
生理：線虫の加齢に伴う組織の特異的な衰えには、確率的要因と遺伝的要因が影響する
Stochastic and genetic factors influence tissue-specific decline in ageing C. elegans p808
Laura A. Herndon, Peter J. Schmeissner, Justyna M. Dudaronek, Paula A. Brown, Kristin M. Listner, Yuko Sakano, Marie C. Paupard, David H. Hall and Monica Driscoll
doi:10.1038/nature01135
Top of page
Letters to Nature
物理：普遍的量子NOTゲートの実現
Experimental realization of the quantum universal NOT gate p815
F. De Martini,
V. Bu
ek,
F. Sciarrino
and
C. Sias
doi:10.1038/nature01093
日本語要約 | Full Text | PDF (306K)
物性：カップルした磁気ドメインと電気ドメインの観察
Observation of coupled magnetic and electric domains p818
M. Fiebig, Th. Lottermoser, D. Fröhlich, A. V. Goltsev and R. V. Pisarev
doi:10.1038/nature01077
日本語要約 | Full Text | PDF (278K)
気候：完新世における米国北東部の暴風強度の千年スケール変動
Millennial-scale storminess variability in the northeastern United States during the Holocene epoch p821
Anders J. Noren, Paul R. Bierman, Eric J. Steig, Andrea Lini and John Southon
doi:10.1038/nature01132
地球：高温高圧下でのMg0.9Fe0.1SiO3ペロフスカイトの強度
The strength of Mg0.9Fe0.1SiO3 perovskite at high pressure and temperature p824
Jiuhua Chen, Donald J. Weidner and Michael T. Vaughan
doi:10.1038/nature01130
日本語要約 | Full Text | PDF (197K)
進化：現代のサケ科魚類の小規模個体群に見られるフィッシャー説に則った生活史の進化
Contemporary fisherian life-history evolution in small salmonid populations p826
Mikko T. Koskinen, Thrond O. Haugen and Craig R. Primmer
doi:10.1038/nature01029
進化：雌のガに見られる交配相手の好みの父系遺伝
Paternal inheritance of a female moth's mating preference p830
Vikram K. Iyengar, H. Kern Reeve and Thomas Eisner
doi:10.1038/nature01027
日本語要約 | Full Text | PDF (142K)
遺伝：ヒトゲノム上に最近生じた正の選択をハプロタイプ構造から明らかにする
Detecting recent positive selection in the human genome from haplotype structure p832
Pardis C. Sabeti, David E. Reich, John M. Higgins, Haninah Z. P. Levine, Daniel J. Richter, Stephen F. Schaffner, Stacey B. Gabriel, Jill V. Platko, Nick J. Patterson, Gavin J. McDonald, Hans C. Ackerman, Sarah J. Campbell, David Altshuler, Richard Cooper, Dominic Kwiatkowski, Ryk Ward and Eric S. Lander
doi:10.1038/nature01140
生化学：電位依存性が逆のイオンチャネルの間でも、電位感知機構は保存されている
Voltage-sensing mechanism is conserved among ion channels gated by opposite voltages p837
Roope Männikkö, Fredrik Elinder and H. Peter Larsson
doi:10.1038/nature01038
生理：Dec1およびDec2は哺乳類分子時計の制御因子である
Dec1 and Dec2 are regulators of the mammalian molecular clock p841
Sato Honma, Takeshi Kawamoto, Yumiko Takagi, Katsumi Fujimoto, Fuyuki Sato, Mitsuhide Noshiro, Yukio Kato and Ken-ichi Honma
doi:10.1038/nature01123
日本語要約 | Full Text | PDF (296K)
免疫：T細胞によるリガンド認識の直接的な観察
Direct observation of ligand recognition by T cells p845
Darrell J. Irvine, Marco A. Purbhoo, Michelle Krogsgaard and Mark M. Davis
doi:10.1038/nature01076
細胞：プロリルイソメラーゼPin1は遺伝子損傷毒性応答におけるp53の調節因子である
The prolyl isomerase Pin1 is a regulator of p53 in genotoxic response p849
Hongwu Zheng, Han You, Xiao Zhen Zhou, Stephen A. Murray, Takafumi Uchida, Gerburg Wulf, Ling Gu, Xiaoren Tang, Kun Ping Lu and Zhi-Xiong Jim Xiao
doi:10.1038/nature01116
細胞：プロリルイソメラーゼPin1は遺伝子損傷後のp53の機能を制御するメカニズムを明らかにする
The prolyl isomerase Pin1 reveals a mechanism to control p53 functions after genotoxic insults p853
Paola Zacchi, Monica Gostissa, Takafumi Uchida, Clio Salvagno, Fabio Avolio, Stefano Volinia, Ze'ev Ronai, Giovanni Blandino, Claudio Schneider and Giannino Del Sal
doi:10.1038/nature01120
細胞：ショウジョウバエの後成的転写制御因子Ash1によるヒストンのメチル化
Histone methylation by the Drosophila epigenetic transcriptional regulator Ash1 p857
Christian Beisel, Axel Imhof, Jaime Greene, Elisabeth Kremmer and Frank Sauer
doi:10.1038/nature01126
erratum: Self-organization of supramolecular helical dendrimers into complex electronic materials p862
V. Percec, M. Glodde, T. K. Bera, Y. Miura, I. Shiyanovskaya, K. D. Singer, V. S. K. Balagurusamy, P. A. Heiney, I. Schnell, A. Rapp, H.-W. Spiess, S. D. Hudson and H. Duan
doi:10.1038/nature01161
