日本の首相にとって、国内の疲弊した科学技術制度を改革する貴重なチャンスが訪れた
Alison P. Galvaniand Robert M. May
doi:10.1038/438293a
目次
Volume 438 Number 7066 ppxi-394
17 November 2005
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Editorials
せっかくのチャンスをふいにするのか free access
A missed opportunity? p293
臨床試験結果の漏えいへ高まる不安
Fears rise over leaks of clinical trial results p295
米国では、医師をめぐる利益相反スキャンダルが、にわかに巻き起こっている。数多くの医師が、証券アナリストから金銭を受け取って、臨床試験の進捗状況の概要を説明したという疑惑が浮上したのだ。
Roy Sambles
doi:10.1038/438295a
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News@Nature.com
疫学：スーパースプレッディング現象の重要性
Epidemiology: Dimensions of superspreading p293
Analyses of contact-tracing data on the spread of infectious disease, combined with mathematical models, show that control measures require better knowledge of variability in individual infectiousness.
Alison P. Galvaniand Robert M. May
doi:10.1038/438293a
ナノ光学：光らなくても金
Nano-Optics: Gold loses its lustre p295
The perfect lens would immaculately reproduce an image of an object, with no light losses in the transition. The strange optical properties of a gold nanostructure bring the prospect of such a component into sharper focus.
Roy Sambles
doi:10.1038/438295a
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Special Report
細胞：翻訳中のリボソームに結合した大腸菌E. coliタンパク質透過チャネルの構造
Structure of the E. coli protein-conducting channel bound to a translating ribosome p318
Kakoli Mitra, Christiane Schaffitzel, Tanvir Shaikh, Florence Tama, Simon Jenni, Charles L. Brooks, III, Nenad Banand Joachim Frank
doi:10.1038/nature04133
細菌：フィトクロムの発色団結合ドメインの構造から明らかになった感光ノット
A light-sensing knot revealed by the structure of the chromophore-binding domain of phytochrome p325
Jeremiah R. Wagner, Joseph S. Brunzelle, Katrina T. Forestand Richard D. Vierstra
doi:10.1038/nature04118
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News Feature
宇宙：星は競合的降着ではなく重力崩壊によって形成される
The formation of stars by gravitational collapse rather than competitive accretion p332
材料：可視周波数で負の透磁率を持つナノファブリケーション媒質
Nanofabricated media with negative permeability at visible frequencies p335
A. N. Grigorenko, A. K. Geim, H. F. Gleeson, Y. Zhang, A. A. Firsov, I. Y. Khrushchevand J. Petrovic
doi:10.1038/nature04242
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Japan News Feature
疫学：スーパースプレッディング現象の重要性
Epidemiology: Dimensions of superspreading p293
Analyses of contact-tracing data on the spread of infectious disease, combined with mathematical models, show that control measures require better knowledge of variability in individual infectiousness.
Alison P. Galvaniand Robert M. May
doi:10.1038/438293a
ナノ光学：光らなくても金
Nano-Optics: Gold loses its lustre p295
The perfect lens would immaculately reproduce an image of an object, with no light losses in the transition. The strange optical properties of a gold nanostructure bring the prospect of such a component into sharper focus.
Roy Sambles
doi:10.1038/438295a
Top of page
News & Views
疫学：スーパースプレッディング現象の重要性
Epidemiology: Dimensions of superspreading p293
Analyses of contact-tracing data on the spread of infectious disease, combined with mathematical models, show that control measures require better knowledge of variability in individual infectiousness.
Alison P. Galvaniand Robert M. May
doi:10.1038/438293a
ナノ光学：光らなくても金
Nano-Optics: Gold loses its lustre p295
The perfect lens would immaculately reproduce an image of an object, with no light losses in the transition. The strange optical properties of a gold nanostructure bring the prospect of such a component into sharper focus.
Roy Sambles
doi:10.1038/438295a
Top of page
Business News
疫学：スーパースプレッディング現象の重要性
Epidemiology: Dimensions of superspreading p293
Analyses of contact-tracing data on the spread of infectious disease, combined with mathematical models, show that control measures require better knowledge of variability in individual infectiousness.
Alison P. Galvaniand Robert M. May
doi:10.1038/438293a
ナノ光学：光らなくても金
Nano-Optics: Gold loses its lustre p295
The perfect lens would immaculately reproduce an image of an object, with no light losses in the transition. The strange optical properties of a gold nanostructure bring the prospect of such a component into sharper focus.
Roy Sambles
doi:10.1038/438295a
