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  • Nature Publishing Group  (3.777)
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  • 2015-2019
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  • 1
    Digitale Medien
    Digitale Medien
    Third eye (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 202-202 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-Professor May, in his News and Views article1 on the paper by Daugherty etal.2concerning the taxonomic classification of the tuatara (Sphenodon), says, as an aside on the animal's third eye, "most other vertebrates retain this organ in vestigial form as the pineal gland". Vestigal organs ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348202b0
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  • 2
    Digitale Medien
    Digitale Medien
    Heroes of the revolution (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 205-205 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN 1959 a vicious murder took place in Holcomb, a small town in Kansas. The novelist Truman Capote became obsessed with this murder; he became so obsessed that he went to live in Holcomb and interviewed everyone he could find who was prepared to comment on the murderers or their victims. Eventually ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348205a0
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  • 3
    Digitale Medien
    Digitale Medien
    Fluke success? (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 206-206 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE gap between textbooks of parasitol-ogy and the research literature has never been greater and over the last two years there have been a number of attempts to bridge this gulf. All have been multi-author texts and some have been rather specialized books. These include Vaccination Strategies of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348206b0
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  • 4
    Digitale Medien
    Digitale Medien
    Fossils for beginners (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 208-208 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A FEW years ago a debate was staged at the annual meeting of British vertebrate palaeontologists to discuss the question "What is vertebrate palaeontology for?" It was not an unqualified success, rapidly degenerating into the usual scientists' exchange about inadequate funding, but the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348208a0
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  • 5
    Digitale Medien
    Digitale Medien
    Scanning tunnelling microscopy of solid C 60 /C 70 (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 623-624 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We made fullerite using the two-step procedure described in ref. 5. The first step consists of vaporizing graphite rods in an atmosphere of - 100 torr of helium and harvesting the sooty carbon, which contains 5-10% C60 and C70. The fullerite is then extracted from the soot using, for example, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348623a0
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  • 6
    Digitale Medien
    Digitale Medien
    Computer simulations of a water/oil interface in the presence of micelles (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 624-625 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We performed molecular dynamics calculations on an oil-water-surfactant system. The model we used for this three-component system has two kinds of particle, which we label by the letters o and w respectively. An oil molecule consists of a single o particle and a water molecule consists of a single ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348624a0
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  • 7
    Digitale Medien
    Digitale Medien
    Future changes in stratospheric ozone and the role of heterogeneous chemistry (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 626-628 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Stratospheric aerosols (solutions of sulphuric acid in water) are present in the lower stratosphere at all latitudes. The aerosol layer, discovered by Junge5, extends from about 10 to 30km altitude; the aerosol concentration, and therefore the area available for heterogeneous chemistry, is ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348626a0
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  • 8
    Digitale Medien
    Digitale Medien
    Mechanism of the γ–β phase transformation of Mg 2 SiO 4 at high temperature and pressure (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 628-631 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We performed high-pressure experiments using a 1,000-ton uniaxial split-sphere apparatus12'13. The sample assembly consisted of an MgO octahedron, with an edge length of 10 mm, containing a cylindrical Pt heater14'15. The starting material for the experiments was Mg2SiO4 olivine (forsterite) powder ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348628a0
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  • 9
    Digitale Medien
    Digitale Medien
    Evidence for reflectors in the lower continental crust before rifting in the Valencia trough (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 631-635 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In November 1988, a two-ship (R/V Robert D. Conrad and N/O Jean Charcot) multichannel seismic reflection and refraction experiment was carried out in the Valencia Trough off the northeast coast of Iberia. The data include a 110-km-long common depth point (CDP) line 819 on the shelf, a 30-km-long ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348631a0
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  • 10
    Digitale Medien
    Digitale Medien
    Use of learned odours by a parasitic wasp in accordance with host and food needs (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 635-636 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Females of M. croceipes fed on wildflower honey subsequently flew up-wind to the odour of honey, whereas naive females and females fed a pure aqueous sucrose solution both responded much more weakly (Fig. 1). To determine whether this oriented response to food was learned, female wasps were ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348635a0
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  • 11
    Digitale Medien
    Digitale Medien
    Protein kinase A regulates chloride conductance in endocytic vesicles from proximal tubule (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 637-639 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The apical plasma membrane of proximal tubule in mammalian kidney undergoes rapid turnover by a cycle of membrane insertion and retrieval9. By use of an in vivo labelling technique10'11, it was shown that endocytic vesicles labelled with FITC-dextran (relative molecular mass 10,000 (Mr 10K)) ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348637a0
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  • 12
    Digitale Medien
    Digitale Medien
    Transfer of diabetes in mice prevented by blockade of adhesion-promoting receptor on macrophages (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 639-642 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have previously shown that the monoclonal antibody 5C6 can prevent the migration of macrophages to inflammatory sites7. This is accomplished by inhibiting transendothelial migration without depleting cells from the marrow or vascular compartments and without inhibiting the secretory capacity of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348639a0
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  • 13
    Digitale Medien
    Digitale Medien
    Sparks fly in funding muddle (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 99-99 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] London THE disarray in funding arrangements for universities in the United Kingdom was compounded by strong language last Friday after an emergency meeting of the Committee of Vice-Chancellors and Principals (CVCP). In an open letter to Lord Chilver, Chairman of the Universities Funding ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348099b0
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  • 14
    Digitale Medien
    Digitale Medien
    New money and new ideas (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 100-100 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Tokyo JUNICHI Nishizawa last week found himself both director of RIKEN's Photo-dynamics Research Centre and president of Tohoku University in Sendai - a remarkable pair of posts for a man who has spent his research career collecting foreign prizes for his optoelectronics research and ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348100b0
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  • 15
    Digitale Medien
    Digitale Medien
    Million-dollar quark (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 102-102 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington ALL previous records for a publisher's advance on a science book have been broken in an international auction that has already gathered more than one million dollars for rights to a book planned by Nobel laureate Murray Gell-Mann, professor of theoretical physics at the California ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348102b0
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  • 16
    Digitale Medien
    Digitale Medien
    Doing it wrong (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 104-104 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-It is becoming increasingly difficult to communicate scientific ideas in a form that allows them to be readily understood. Take, for example, the peer report on a manuscript submitted by us to an international journal. "The manuscript is written in a relaxed, conversational style that leads the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348104d0
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  • 17
    Digitale Medien
    Digitale Medien
    Complementary endeavours (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 110-111 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN just a little over a year since the gene responsible for cystic fibrosis (CF) was finally identified1'3, substantial progress has been made in several key areas. But it was evident at a gathering of nearly two thousand scientists and clinicians last month* that there is still much to be done ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348110a0
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  • 18
    Digitale Medien
    Digitale Medien
    Two declarations at odds (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 98-98 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Geneva A PLEA that nations should promptly begin to reduce emissions of greenhouse gases, and strengthen the sinks that remove them from the atmosphere is the centrepiece of the statement adopted by more than 700 scientists at the end of their six-day meeting here on 3 November. The ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348098a0
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  • 19
    Digitale Medien
    Digitale Medien
    Pleas made for science spy (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 99-99 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Paris THE French League of Human Rights has decided to take up the case of Rolf Dobbertin, a plasma physicist at the Centre National de la Recherche Scien-tifique (CNRS), who was sentenced in June this year for spying for East Germany. Last month, the case provoked an open letter condemning ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348099a0
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  • 20
    Digitale Medien
    Digitale Medien
    Bills pass at last minute (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 101-101 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington BEFORE rushing home last week for election campaigns, congressional legislators passed some key science bills in a flurry of last-minute voting, but left others to expire when the 101st Congress formally concludes in January. Top of the list of successes was the passage of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348101a0
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  • 21
    Digitale Medien
    Digitale Medien
    Russians to the rescue (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 102-102 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] San Francisco SOVIET scientists have announced their intention to contribute $200 million worth of support to one of three US consortia hoping to win contracts for the construction of the Superconducting Super Collider (SSC)'s giant particle detectors. This contribution to the SSC is much the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348102a0
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  • 22
    Digitale Medien
    Digitale Medien
    Clean slate for academy (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 103-103 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Munich IN an act signalling that science in eastern Germany requires a clean break with the past, the West Berlin parliament agreed on 26 October that the learned society of the East German Academy of Sciences should be dissolved if it failed to reform itself speedily and completely. The 70 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348103b0
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  • 23
    Digitale Medien
    Digitale Medien
    Public health in Italy (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 104-104 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-The Italian Chamber of Deputies has recently approved and forwarded to the Senate a bill to 'reform" the Servizio Sanitario Nazionale (SSN, the Italian National Health Service). The bill confirms the status of the Istituto Superiore di Sanita (ISS, the Italian National Institute of Health) as a ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348104a0
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  • 24
    Digitale Medien
    Digitale Medien
    Heavenly hosts (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 104-104 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR -In the attempt to save certain species from extinction, for example the California condor, the black-footed ferret and so on, how much attention is being given to their natural parasites? When all of the last remaining members of a species are taken into captivity, they may lose their ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348104c0
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  • 25
    Digitale Medien
    Digitale Medien
    The enduring pains of going metric (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 105-105 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Left, a cartoon from France (1840); below, one from the United States (1986). Both are reproduced from L'Aventure du Metre, published by the Musee National des Techniques-CNAM, Paris, last year. " - Dites-moi done ! m'ame Gavin, en v'la des inventions ! j'vas m'acheter une robe et on me parle ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348105b0
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  • 26
    Digitale Medien
    Digitale Medien
    Should camp-followers be policemen? (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 107-107 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Bethesda THAT the scientific literature is occasionally contaminated with fraudulent or otherwise misleading documents has regrettably become a fact of life. To what extent are journals and, specifically, their editors, able to prevent that by the elaboration of suitable procedures? And are ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348107a0
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  • 27
    Digitale Medien
    Digitale Medien
    A slow but restless ridge (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 108-109 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ALTHOUGH the Mid-Atlantic Ridge spreads at a rate which is nearly an order of magnitude slower than the fast-spreading East Pacific Rise (15-35 mm yr' as opposed to 100-170 mm yr"1), it is by no means inactive or quiescent. Smith and Cann report on page 152 of this issue1 that the ridge axis ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348108a0
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  • 28
    Digitale Medien
    Digitale Medien
    Extraterrestrial amino acids and terrestrial life (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 113-114 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SINCE the Swedish chemist Baron Jons Jacob Berzelius first analysed the Alais meteorite for organic molecules1 in 1834, attempts to forge a link between extraterrestrial organic materials and terrestrial life have remained alluring, but often deceptive. Two distinct investigations are demanded in ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348113a0
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  • 29
    Digitale Medien
    Digitale Medien
    Cloud straining (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 116-116 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] KITE flying is one of the most pleasant of pastimes. Only modest skill is needed to manipulate the control lines of the kite and keep it aloft despite the gusts and fluctuations of the wind. A DREADCO engineer, more or less for fun, has recently automated this skill. Sensors on his 'autokite', ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348116a0
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  • 30
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    Digitale Medien
    Unique historical serendipity (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 117-117 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-Solomon H. Snyder in his News and Views article1 Planning for Serendipity says "By the late 1930s, the chemical structure of A9-THC was sufficiently well known for drug companies to be able to synthesize analogues. . .". In our paper2, published in 1940, we reported the first isolation of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348117b0
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  • 31
    Digitale Medien
    Digitale Medien
    El Niño prediction (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 119-119 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-In November 1989 we made a forecast, based on analysis of changes in the length of day, that an El Nino event has been developing since the previous one in 1986-87 and that it would reach a peak intensity in the second half of 1990. We also predict that the sea-surface-temperature anomaly ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348119a0
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  • 32
    Digitale Medien
    Digitale Medien
    A human homologue of the yeast HDEL receptor (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 162-163 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We previously determined the sequence of the ERD2 genes from two different yeasts, Saccharomyces cerevisiae and Kluyveromyces lactis6'7. We prepared mixed populations of oligonucleotides corresponding to all possible codons encoding three conserved peptides (see Fig. 1). These oligonucleotides were ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348162a0
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  • 33
    Digitale Medien
    Digitale Medien
    Limitation of the size of the vulval primordium of Caenorhabditis elegans by lin-15 expression in surrounding hypodermis (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 169-171 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The 12 ventral hypodermal cells P(l-12).p are generated during the first larval stage3. In wild-type hermaphrodites, P(l-2).p and P(9-ll).p fuse immediately with hyp? and P12.p generates a unique, pre-rectal hypodermal cell, but P(3-8).p (the vulval precursor cells, or VPCs) remain uncommitted ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348169a0
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  • 34
    Digitale Medien
    Digitale Medien
    Bidirectional incompatibility between conspecific populations of Drosophila simulans (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 178-180 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Strains of D. simulans that display unidirectional CI have previously been identified8. Utilizing one of these infected strains originally taken from Riverside, California and a strain collected in Hawaii, it was possible to induce intrastrain unidirectional CI within each strain by crossing ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348178a0
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  • 35
    Digitale Medien
    Digitale Medien
    University funding plan collapses in chaos (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 3-3 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Expansion plans in question UFC to think again THE UK Universities Funding Council (UFC)'s plans to increase access to university education while decreasing the cost of teaching each student are in tatters after the controversial system which had required universities to bid against one ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348003a0
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  • 36
    Digitale Medien
    Digitale Medien
    Abuses in Sudan (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 5-5 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] London As Western aid donors predicted a return to the famine conditions of the mid-1980s in Sudan last week, and accused the military government of obstructing their relief efforts, news also emerged of the extent of the abuses of academic freedom currently being perpetrated in the country. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348005c0
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  • 37
    Digitale Medien
    Digitale Medien
    Scattered largesse (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 7-7 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Tokyo A separate initiative by MESC to stimulate collaboration between industry and academic institutions is the 'regional joint research centre' scheme which is aimed at smaller, local universities in the remoter regions of Japan. Eighteen centres are now in place at universities in Kyushu, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348007b0
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  • 38
    Digitale Medien
    Digitale Medien
    EC ministers agree compromise target (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 3-3 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] EUROPEAN Community (EC) environment and energy ministers, meeting in Luxembourg on 29 October, agreed to stabilize EC emissions of carbon dioxide at current levels by 2000. The agreement allows EC ministers to present a superficially unified front at the World Climate Conference ministerial meeting ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348003c0
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  • 39
    Digitale Medien
    Digitale Medien
    Reply from the Gulf (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 10-10 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-The leading article "Beyond the trouble in the Gulf" (Nature 346, 683; 1990) theorizes about the alleged failings of economic and social policies in the Gulf countries on a basis of misunderstanding and even unfamiliarity with the facts. The article offers three arguments why peace will ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348010a0
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  • 40
    Digitale Medien
    Digitale Medien
    Chained to the bench (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 8-8 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington DEPENDING on one's perspective, one could say that Syed Zaki Salahuddin, a scientist working on AIDS, who had pleaded guilty to misdirecting federal research funds, received an easy sentence last week. Or if one takes a different view of life at the laboratory bench, one might say ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348008a0
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  • 41
    Digitale Medien
    Digitale Medien
    Unicycling (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 9-9 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-Thanks to John Maddox for giving an update on the kinematics of bicycling (Nature 346, 407; 1990). I believe the uni-cycle should be the optimum general exercise device. Not only does it require vigorous leg exercise, but it forces the user rhythmically to employ muscles of the abdomen, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348009b0
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  • 42
    Digitale Medien
    Digitale Medien
    Universities for sale? (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 2-2 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] No good ever seemed likely to come of the latest scheme to make British universities compete against each other for public funds (see page 3). And so it has proved. But there is a kind of justice in the way in which this half-baked scheme has blown up in the faces of the government and of its ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348002a0
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  • 43
    Digitale Medien
    Digitale Medien
    US on track for stabilization (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 4-4 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington TOTAL US greenhouse gas emissions will be at about the same level in 2000 as they were in 1987, even with no efforts at control beyond those already planned, a federal official said last week in Washington at a government conference on global change. Alexander Cristofaro, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348004a0
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  • 44
    Digitale Medien
    Digitale Medien
    Australia sets example (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 4-4 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Melbourne THE Australian government has agreed to stabilize at 1988 levels the emission of greenhouse gases by the year 2000 and to reduce them by 20 per cent by the year 2005, provided there is no damage to the Australian economy or to industry's international competitiveness. The agreement ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348004b0
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  • 45
    Digitale Medien
    Digitale Medien
    Storm over funding policy (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 6-6 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] London As part of a series of controversial cutbacks, the UK Medical Research Council (MRC) is to withdraw funds from an internationally renowned research unit in Cambridge specializing in molecular neurobiology, and is expected later this month to announce the closure of a blood-pressure ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348006a0
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  • 46
    Digitale Medien
    Digitale Medien
    Still over the horizon (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 7-7 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington IN spite of the increased availability of more effective methods of predicting or detecting genetic disease, a survey of US companies shows little change in the use of genetic testing in the workplace over the past seven years. More interestingly, the report*, released last week ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348007c0
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  • 47
    Digitale Medien
    Digitale Medien
    IPCC's climate change mindset (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 9-9 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-A careful reading of the recent reports of the Intergovernmental Panel on Climate Change (IPCC) suggests that continuing uncertainties about climate1 may be less of a threat to rational forward planning than unwarranted certainties, or mindsets, of several years' standing. Moreover, the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348009a0
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  • 48
    Digitale Medien
    Digitale Medien
    Some consequences of a proposed fractal nature of continental faulting (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 56-58 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have previously presented a series of experiments2-4, scaled for gravity, on the formation of faults in a laboratory model of the Earth's lithosphere. The model respects the brittle-ductile nature of the lithosphere, and represents an attempt to model the India-Asia collision5, scaled down by a ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348056a0
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  • 49
    Digitale Medien
    Digitale Medien
    Stimulation of the phosphatidyl-inositol pathway can induce T-cell activation (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 66-69 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Comparison of the time-dependent appearance of inositol phosphates revealed that Jurkat T cells responded well to stimulation by C305, an agonist anti-TCR monoclonal antibody, but were unresponsive to the muscarinic receptor agonist carbachol (Fig. 1a), consistent with its failure to express ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348066a0
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  • 50
    Digitale Medien
    Digitale Medien
    Damming the blast (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 20-20 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] WE frequently read nowadays that some luckless car or briefcase has been destroyed by the police in a 'controlled explosion'. There is, of course, no such thing. Once you light the blue touch-paper, events run entirely out of control. Daedalus is now developing a genuine technology of controlled ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348020b0
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  • 51
    Digitale Medien
    Digitale Medien
    A surfeit of models (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 23-24 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN HIS contribution to Modelling the Mind, P.N. Johnson-Laird, arguably the doyen of experimental studies of reasoning, warns that "people . . . usually hold that a conclusion is beyond reasonable doubt when they have exhausted those possibilities that are obvious (to them). It is easy to show that ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348023a0
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  • 52
    Digitale Medien
    Digitale Medien
    Problems with diversity (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 25-26 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THERE are some problems in zoology which defy solution but which will not go away. One is how to make sense of invertebrate diversity. There are more than 30 invertebrate phyla, each built on a unique ground-plan. How can they (and the subgroups within them) be meaningfully related, particularly ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348025b0
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  • 53
    Digitale Medien
    Digitale Medien
    What electronic future for Europe? (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 695-696 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] GOVERNMENTS seeking to stimulate what they call information technology have usually seen their investments run into the sand. The French government's schemes for keeping IBM at bay, in the 1970s, achieved much less than intended. So did the British government's Alvey programme in the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347695a0
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  • 54
    Digitale Medien
    Digitale Medien
    Invariant chain distinguishes between the exogenous and endogenous antigen presentation pathways (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 39-44 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Class I MHC molecules acquire peptides from endogenously synthesized proteins, whereas class II antigens present peptides derived from extracellular compartment molecules. This dichotomy is due to the fact that the invariant chain associates with class II molecules in the endoplasmic reticulum, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348039a0
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  • 55
    Digitale Medien
    Digitale Medien
    Intensification of recycling of organic matter at the sea floor near ocean margins (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 50-54 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the following, we argue that vertical fluxes adjacent to continental margins have a critical role in ocean biogenic cycles. Intense vertical transport of organic matter in these regions may be supported by high rates of primary productivity1, high ratios of new production to primary ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348050a0
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  • 56
    Digitale Medien
    Digitale Medien
    HIV-1 tropism for mononuclear phagocytes can be determined by regions of gp120 outside the CD4-binding domain (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 69-73 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] HIV-1JR.FL was recovered from frontal lobe brain tissue of a patient (J.R.) who died with AIDS and severe AIDS encephalopathy18. The brain showed extensive leukoen-cephalopathy with numerous multinucleated giant cells in sections taken at autopsy. In an effort to isolate virus and subsequently ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348069a0
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  • 57
    Digitale Medien
    Digitale Medien
    TATA-dependent and TATA-independent transcription at the HIS4 gene of yeast (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 82-85 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The HIS4 promoter has a single functional TATA element located at position -123 from the A of the ATG of the initiator methionine5. The HIS4 promoter also contains binding sites for the transcriptional activators Gcn4, Basl and Bas23'5'6, and the mRNA initiation site at position -63 (ref. 5) (Fig. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348082a0
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  • 58
    Digitale Medien
    Digitale Medien
    Recombinant DNA technology (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 92-94 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] For the direct cloning of PCR-amplified nucleic acids without the use of restriction or modifying enzymes, Invitrogen recommends its TACloning kit (Reader Service No. 101). The TACloning procedure takes advantage of the terminal transferase activity inherent in thermophilic polymerases, which ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348092a0
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  • 59
    Digitale Medien
    Digitale Medien
    Science defeats all odds in US budget (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 697-697 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Increases set for science agencies NSF budget doubling back on target Washington WHILE the US Congress continued its eleventh-hour assault on the federal budget deficit last week, science agencies were already breaking out the champagne. Despite grim predictions of across-the-board cuts, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347697a0
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    Digitale Medien
    The Drosophila claret segregation protein is a minus-end directed motor molecule (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 780-782 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Mutants in the claret (ca) locus in Drosophila show frequent chromosome nondisjunction and loss. Molecular analysis of the locus demonstrates that claret eye colour is caused by mutations in a gene that is closely linked, but separate from the segregation gene4. Mutations that cause both claret eye ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347780a0
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  • 61
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    Digitale Medien
    How to organize for the greenhouse (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 601-602 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] How does one seek to persuade the government of a country such as Uganda, where the incidence of AIDS among adults may exceed 10 per cent, that the prospect of global warming is an even more serious menace? Or a government such as that of the Soviet Union that economic growth and constitutional ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347601a0
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  • 62
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    Digitale Medien
    The Gallo case (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 602-602 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE corrosive allegations against Dr Robert Gallo in respect of the discovery of HIV, the AIDS virus, have been substantially blunted by the inquiry carried out under the internal procedures of the National Institutes of Health (NIH), but they have not yet been entirely exor-cized. That is the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347602a0
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  • 63
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    Digitale Medien
    One man's achievement (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 605-605 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Bodmin, Cornwall FIVE winners of six Nobel prizes were among more than 100 scientists gathered in Bodmin last week to celebrate 25 years of a unique 'double experiment' at Peter Mitchell's Glynn Research Institute. At Glynn, Mitchell developed the theory of chemiosmosis (for which he won the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347605a0
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  • 64
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    Digitale Medien
    New AFRC secretary (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 608-608 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] London PROFESSOR Tom Blundell is to become secretary of the Agricultural and Food Research Council (AFRC) for five years from 1 January 1991. Blundell is a molec-ular biologist who heads the crystallo-graphy department at Birkbeck College London and is a member of the government's Advisory ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347608b0
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  • 65
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    Digitale Medien
    In defence of the MRC (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 610-610 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-In view of Professor Roy Calne's letter (Nature 347, 418; 1990), I must make it absolutely clear that the decision to discontinue funding for the MRC Medical Cryobiology Group was a peer review judgement. It was the council's Cell Board that reached the view that the work reported and proposed ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347610a0
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  • 66
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    Digitale Medien
    Hands up for toxic waste (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 611-612 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE authorities in many countries are becoming used to vehement local objec-tions when proposals to bury toxic and nuclear wastes are floated. Usually the protests are confined to words, but occa-sionally they descend to violence. In the United Kingdom, for example, police investigated a case of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347611a0
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  • 67
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    Digitale Medien
    Success story (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 498-498 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IF we are what we eat then, indeed, all flesh is grass. From the earliest days of agricultural society man has depended on the grass family for his bread, beer and beef. The Gramineae is one of the largest plant families with more than 600 genera and perhaps 10,000 species, found in virtually all ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348498a0
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  • 68
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    Digitale Medien
    Highly prized molecule (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 498-498 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THOSE who aspire to a Nobel prize, but who have yet to select their magnum opus, would do well to muse over this volume. No fewer than 14 laureates have chosen to study cholesterol, a molecule not only essential as a structural component of eukaryotic membranes and a precursor of steroid hormones ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348498b0
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  • 69
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    Digitale Medien
    Orbits of shepherd satellites deduced from the structure of the rings of Uranus (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 499-502 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The sharp edges of the rings of Uranus require the presence of small satellites to halt radial spreading. There are several key locations in the ring system where satellites would be most effective at confining rings. Some of these are close to resonances with the moon Cordelia, and there is ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348499a0
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  • 70
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    Digitale Medien
    Caenorhabditis elegans ras gene let-60 acts as a switch in the pathway of vulval induction (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 503-509 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The let-60 gene, an essential ras gene of the nematode Caenorhabditis elegans, acts as a switch in the inductive signalling pathway that initiates vulva formation. Recessive let-60 mutations that cause a vulvaless phenotype prevent let-60 function in response to the inductive signal. These ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348503a0
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  • 71
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    Digitale Medien
    Primary structure of Torpedo marmorata chloride channel isolated by expression cloning in Xenopus oocytes (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 510-514 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A complementary DNA encoding a voltage-gated chloride channel from Torpedo marmorata electric organ was cloned by expressing hybrid-depleted messenger RNA in Xenopus oocytes. The predicted protein has a sequence of 805 amino acids containing several putative membrane-spanning domains. Expression of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348510a0
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  • 72
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    Digitale Medien
    Hot springs and the origin of life (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 624-624 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-Miller and Bada1 argue that pre-biotic synthesis leading to the emergence of life could not have occurred in sub-marine hot springs. They state that "there is no thermal gradient until the waters at -350 °C exit the vents and are rapidly quenched to deep ocean temperatures. Thus, the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347624a0
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  • 73
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    Digitale Medien
    Meaning of life (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 719-719 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-In his paper1 entitled "How Long Do Neutrons Live?", Freedman does us all a service by collating and assessing current estimates of neutron lifetime. His conclusion, that the weighted mean of the various estimates of lifetime is 887.6 ±2.7 seconds, is given to three significant ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347719b0
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  • 74
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    Digitale Medien
    No place like hospital? (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 721-722 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] "SEEING how destitute of comforts, means and medical appliances many women are, the thought occurred to some benevolent person that they might be received and delivered in hospitals. . . . Contrary to expectation the advantages these institutions offered were overbalanced by one dread drawback; the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347721a0
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  • 75
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    Digitale Medien
    Photoelectrochemical information storage using an azobenzene derivative (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 658-660 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Two types of reversible processes, photochemical cis-trans isomerization (see, for example, ref. 3) and electrochemical oxidation-reduction4, are available in an azobenzene system.FIG. 1 Cyclic voltammograms of trans (dashed line) and cis (solid line) ABD monolayer films on a Sn02 glass electrode. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347658a0
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  • 76
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    Digitale Medien
    Transport of reef corals into the Great Barrier Reef (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 665-667 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Mean colony diameter, maximum diameter, size range, stan-dard deviation of the mean, and abundance of coral settlements found on drift pumice increase with increasing distance along the drift trajectory (Table 1 and Fig. 2). Differences in the distributions for each pair of locations are ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347665a0
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  • 77
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    Digitale Medien
    Cloning of a gene that is rearranged in patients with choroideraemia (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 674-677 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In previous studies we and others have shown that the TCD gene maps to an interval of the Xq21 band defined by the DNA markers DXS95, DXS165 and DXS2337'8. One of these loci, DXS165, is deleted in several patients with classical TCD4"6. As a prerequisite for the molecular characterization of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347674a0
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  • 78
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    Digitale Medien
    The strength of mantle silicates at high pressures and room temperature: implications for the viscosity of the mantle (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 533-535 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] For these experiments we used powdered San Carlos olivine (Mg088Fe0.i2)2SiO4 (ref. 15) and Bamble enstatite (Mg0.88Fe0 12)SiO3 (ref. 16; l-3 jxm grain size). These materials were compressed with 〈3% weight ruby, of similar grain size, in a Mao-Bell diamond cell (350-|xm culets) using ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348533a0
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  • 79
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    Digitale Medien
    Azimuthal anisotropy of velocity in the mantle lid beneath the Basin and Range province (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 536-538 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We used the International Seismological Centre (ISC) database and the two-station method3 to search for azimuthal anisotropy beneath the Basin and Range Province. The paths between the station pairs are restricted to this province (Fig. 1). Because the quality of the ISC data is variable at ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348536a0
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  • 80
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    Digitale Medien
    Shared paternity revealed by genetic analysis in cooperatively breeding tropical wrens (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 538-540 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We analysed parentage for 69 offspring produced by 22 social groups. Blood was collected from 260 birds in 1988-89; 110 constituted complete breeding-season membership of 17 social groups that reproduced during those years and 28 additional samples provided tests for 5 other groups in previous ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348538a0
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    Digitale Medien
    Phospholipid transfer market (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 519-520 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] PHOSPHOLiPiD-transfer proteins (originally termed 'exchange proteins') have the remarkable capacity to exchange lipid molecules between membranes without altering their own total lipid content. In the two decades or so since they were discovered1, these enigmatic molecules have posed a puzzle ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347519a0
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  • 82
    Digitale Medien
    Digitale Medien
    HIV mutation rate (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 522-522 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-The human immunodeficiency virus (HIV) evolves at a rate about a million times as great as that of eukaryotic DNA genomes1. This ratio is reflected in the replication accuracies of the corresponding enzymes: the typical error rate of DNA polymerization is somewhere around 10~10and 1(T9; the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347522a0
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  • 83
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    Digitale Medien
    Radiating bodies (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 522-522 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SlR-H. Aspden (Nature 347, 25; 1990) describes a procedure for driving sensible energy from a cooler body to a hotter body, in contravention of thermodynamics. This is done by the use of a mirror to focus radiation from the cooler body A onto the surface of the hotter bodyB. This procedure will ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347522b0
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  • 84
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    Digitale Medien
    Influence of penetrating solar radiation on the heat budget of the equatorial Pacific Ocean (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 543-545 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The significance of the penetration of solar radiation to the heat budget of the oceanic mixed layer at low latitudes has been suggested theoretically8'10 but only recently have the necessary synoptic observations of ocean transparency been available to estimate the magnitude of the associated heat ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347543a0
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  • 85
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    Digitale Medien
    Extreme temporal homogeneity of helium isotopes at Piton de la Fournaise, Réunion Island (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 545-548 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Reunion Island (21° 7' S, 55° 32' E) is the present location of the hotspot trace that trends northeast through Mauritius Island, along the Mascarene Plateau toward the Deccan Traps in India (Fig. I)12. The total distance of -5,000 km makes this hotspot chain comparable in length to the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347545a0
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  • 86
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    Digitale Medien
    Leukaemia risk and plutonium (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 521-521 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-Muller in Scientific Correspondence1 suggests that a selective retention of actinides by the male gonads may induce leukaemia in the children of people whose work involves processing these materials. It is commonly assumed for the purposes of radiological protection that most plutonium entering ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347521a0
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  • 87
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    Digitale Medien
    Trace-element fractionation in plumes and the origin of HIMU mantle beneath the Cameroon line (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 523-528 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The lavas of the Cameroon line display a lead isotope anomaly at the continent/ocean boundary which can be attributed to a fossil mantle plume, the diminishing lateral effects of which can be recognized as far as 400km to either side. The high 206Pb/204Pb ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347523a0
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  • 88
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    Digitale Medien
    Light-emitting diodes based on conjugated polymers (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 539-541 
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    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] There has been long-standing interest in the development of solid-state light-emitting devices. Efficient light generation is achieved in inorganic semiconductors with direct band gaps, such as GaAs, but these are not easily or economically used in large-area displays. For this, systems based on ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347539a0
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  • 89
    Digitale Medien
    Digitale Medien
    Altered protein conformation on DNA binding by Fos and Jun (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 572-575 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The sensitivity and specificity of fluorescence spectroscopy techniques have many applications in the analysis of biologically important molecular interactions9. For example, fluorescently labelled myosin has been used to investigate the interaction of myosin with nucleotides and actin with great ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347572a0
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  • 90
    Digitale Medien
    Digitale Medien
    Structural and serological evidence for a novel mechanism of antigenic variation in foot-and-mouth disease virus (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 569-572 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A neutralizing monoclonal antibody, 24.31, was raised to the Q! BFS 1860/67 strain, and serological data indicate that its binding is highly sensitive to virus distortion10. By inhibiting the monoclonal antibody binding to virus with peptides (antigen competition) and anti-peptide sera (antibody ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347569a0
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  • 91
    Digitale Medien
    Digitale Medien
    Phylogenetic and genetic evidence for base-triples in the catalytic domain of group I introns (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 578-580 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Comparison of group I intron sequences reveals a striking covariation of the second and third base pairs of stem P4 and the first and second nucleotides, respectively, of the single-stranded segment J6/7 (see Fig. la). Base pair two of stem P4 is most often G-C or C-G; when P4-2 is G-C, the first ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347578a0
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  • 92
    Digitale Medien
    Digitale Medien
    Bid for the top (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 584-584 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The New Biologist. Editor in chief Arthur S. Levine. Saunders. 12/yr. US $125 (personal), $85 (student), $225 (institutional); elsewhere $160 (personal), $120 (student), $260 (institutional). THE New Biologist was launched in October 1989 with the statement that "virtually all of the biological ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347584a0
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  • 93
    Digitale Medien
    Digitale Medien
    Communication problems (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 581-581 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] FOR almost two decades we have been threatened with a revolution in the communication of technical information to be brought about by electronics. So far, however, the casualties have been confined to the revolutionary armies themselves. One notable example is the American Medical Association, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347581a0
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  • 94
    Digitale Medien
    Digitale Medien
    Watch this space (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 589-589 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Journal of Molecular Neuroscience. Co-editors Paul J. Marangos and Julia M. Polak. Birkhauser. 4/yr. US $131; elsewhere $140 (surface mail), $161 (air mail). THE number of journals with an emphasis on molecular neurobiology is now noticeably increasing. As this is probably the most rapidly growing ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347589a0
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  • 95
    Digitale Medien
    Digitale Medien
    Antipodean issues (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 585-585 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Today's Life Science. Editor Jeremy Knibbs. Thomson Publications, Australia. 12/yr. Australia A$56, rates elsewhere available on application. FOR a moment the title fooled me, but the advertising gave it away. "Life" is not to be understood in the sense of ulife on Earth" but rather as in "life ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347585a0
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  • 96
    Digitale Medien
    Digitale Medien
    Healing arts (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 587-588 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Biotherapy. An International Journal on Biological Agents. Editor in chief Huub Schellekens. Kluwer. 4/yr. Dfl. 332 (institutional), Dfl. 200 (personal). Molecular Biotherapy. Editor Robert K. Oldham. Butterworths. 4/yr. North America $145; elsewhere $175. ONE of the fables that exists in the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347587b0
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  • 97
    Digitale Medien
    Digitale Medien
    T cells or T shirts? (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 589-590 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Seminars in Immunology. Editor in chief Michael Julius. Saunders. 6/yr. North America $110 (institutional), $60 (personal), $45 (student); elsewhere $130 (institutional) $80 (personal), $65 (student). SEMINARS in Immunology was a new one on me - perhaps because the stacks of Stanford's medical ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347589c0
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  • 98
    Digitale Medien
    Digitale Medien
    Casting neural nets (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 592-592 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Neural Computation. Editor in chief Terrence Sejnowski. MIT Press. 4/yr. US $110 (institutional), $55 (personal); elsewhere $124 (institutional), $59 (personal). JETAI : Journal of Experimental and Theoretical Artificial Intelligence. Editors Eric Dietrich and Chris Fields. Taylor & Francis. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347592a0
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  • 99
    Digitale Medien
    Digitale Medien
    Chipping in (1990)
    [s.l.] : Nature Publishing Group
    Nature 347 (1990), S. 592-593 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Journal of VLSI Signal Processing. Editor in chief Earl E. Swartzlander, Jr. Kluwer. 4/yr. US $173.50 (institutional), $75 (personal); elsewhere Dfl. 305 (institutional), Dfl. 180 (personal). International Journal of Computer Aided VLSI Design. Editor George W. Zobrist. Ablex, 355 Chestnut Street, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/347592b0
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  • 100
    Digitale Medien
    Digitale Medien
    Maternal transmission at the zoo? (1990)
    [s.l.] : Nature Publishing Group
    Nature 348 (1990), S. 380-380 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] London AN antelope from London Zoo, never fed the animal feed thought to harbour the infective agent of bovine spongiform en-cephalopathy (BSE), is being examined to determine if it died of the disease. If the 18-month-old kudu, which suffered from an unspecified neurological complaint, is ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/348380b0
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