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  • Zeitschriften  (7)
  • Artikel  (346.444)
  • Nature Publishing Group  (346.451)
  • Allgemeine Naturwissenschaft  (346.451)
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  • Zeitschriften  (7)
  • Artikel  (346.444)
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  • 1
    Journal cover
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    Nature Publishing Group | Biocentury
    Online: 1.2008 – 7.2014
    Verlag: Nature Publishing Group , Biocentury
    Digitale ISSN: 1945-3477
    Thema: Allgemeine Naturwissenschaft
    Standort Signatur Erwartet Verfügbarkeit
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  • 2
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    Unbekannt
    Nature Publishing Group
    Online: 1998 –
    Verlag: Nature Publishing Group
    Digitale ISSN: 1744-7933
    Thema: Allgemeine Naturwissenschaft
    Standort Signatur Erwartet Verfügbarkeit
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  • 3
    Journal cover
    Unbekannt
    Nature Publishing Group
    Online: 16(1).2021 –
    Verlag: Nature Publishing Group
    Print ISSN: 1754-2189
    Digitale ISSN: 1750-2799
    Thema: Allgemeine Naturwissenschaft
    Standort Signatur Erwartet Verfügbarkeit
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  • 4
    Journal cover
    Unbekannt
    Nature Publishing Group
    Online: 2006 – 2012
    Verlag: Nature Publishing Group
    Digitale ISSN: 1756-0357
    Thema: Biologie , Chemie und Pharmazie , Geologie und Paläontologie , Medizin , Allgemeine Naturwissenschaft , Physik
    Standort Signatur Erwartet Verfügbarkeit
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  • 5
    Journal cover
    Unbekannt
    Nature Publishing Group
    Online: 1(1).2010 –
    Verlag: Nature Publishing Group
    Digitale ISSN: 2041-1723
    Thema: Biologie , Chemie und Pharmazie , Allgemeine Naturwissenschaft , Physik
    Standort Signatur Erwartet Verfügbarkeit
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  • 6
    Journal cover
    Unbekannt
    Nature Publishing Group | JSTOR
    Online: 1(1).1845 –
    Print: 268.1993 – 303(5).2010 (Ort: A17, Kompaktmagazin, 64/5-6)
    Print: 270.1994 – 282.2000 (Ort: A17, Kompaktmagazin, 64/5-6)
    Verlag: Nature Publishing Group , JSTOR
    Print ISSN: 0036-8733
    Digitale ISSN: 1946-7087
    Thema: Biologie , Allgemeine Naturwissenschaft , Physik
    Abkürzung: Sci Am
    Standort Signatur Erwartet Verfügbarkeit
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  • 7
    Journal cover
    Unbekannt
    Springer Nature | Nature Publishing Group | PubMed Central
    Online: 1.2011 –
    Verlag: Springer Nature , Nature Publishing Group , PubMed Central
    Digitale ISSN: 2045-2322
    Thema: Allgemeine Naturwissenschaft
    Standort Signatur Erwartet Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 113-113 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A PAPER by Newman on page 155 of this issue documents a striking property of the glial cells in the vertebrate retina: their membrane permeability, which is almost exclusively a permeability to potassium, is largely concentrated at the end which has membrane expansions ('endfeet') facing the ...
    Materialart: Digitale Medien
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  • 9
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 107-107 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] 12-Month 12-Month Company Close Close Change high low previous 30 April month 14 101/2 Biogen (Switzerland) 13 U3/4 -2 VA 2 1% Bio-Logicals (Canada) 1% P/4 + % 14% 10 % Bio-Response (USA) 11 13% + 2% 14 10'/4 Cetus ...
    Materialart: Digitale Medien
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  • 10
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 108-108 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR ? We have read the news item in Nature (1 March p.6) regarding the inability of Israeli scientists to attend the VIIth International Biotechnology Symposium. To put the record straight, the organizers did everything possible to help the scientists from Israel to attend the symposium. In fact, ...
    Materialart: Digitale Medien
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  • 11
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 108-108 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR ? In Nature of 2 February (307, 408; 1984) you printed a letter from Dr J. Stefan Roken calling on scientists to boycott the International Biotechnology Symposium held in New Delhi in February, and calling for protests against the Indian Government for not permitting scientists from all ...
    Materialart: Digitale Medien
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  • 12
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 575-575 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE UK Natural Environment Research Council (NERC) has decided that there is a prima facie case for closing the Taunton site of the Institute of Ocanographie Sciences (IOS), which carries out research in sedimentation and applied wave mechanics. The council's governing body was due this week to ...
    Materialart: Digitale Medien
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  • 13
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 575-575 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE limit for nitrogen oxides in ambient air proposed in the EEC directive (Nature 308, 309; 1984) should have read 200 gnr3 not ...
    Materialart: Digitale Medien
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  • 14
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 576-576 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Tokyo A PAIR of headphones and a portable cassette player have become pretty much standard street wear for young Tokyoites, but they are creating a new problem for the Japanese Government how to dispose safely of the batteries that power them. Alkaline-manganese batteries have been favoured ...
    Materialart: Digitale Medien
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  • 15
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 576-576 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] CHINESE plans to act as a "nuclear dustbin" for Western countries have provoked a sharp reaction in the neighbouring Mongolian People's Republic. Alarm was crystallized last month in a formal interview, organized by the Soviet news agency TASS and its Mongolian equivalent Mont same, with a ...
    Materialart: Digitale Medien
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  • 16
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 576-576 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington AMID continuing uncertainty about the health of Soviet physicist Andrei Sakharov and his wife Yelena Bonner, the US National Academy of Sciences confirmed last week that its president had postponed plans to visit the Soviet Union to reestablish formal links with the Soviet Academy of ...
    Materialart: Digitale Medien
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  • 17
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 577-577 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] AN urgent call for information on the consequences of large ground-based fires for the atmosphere of the Earth has gone out from the workshop held in Leningrad between 14 and 16 May on the climatic and biological consequences of nuclear war. The meeting is part of the programme by which the ...
    Materialart: Digitale Medien
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  • 18
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 577-577 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington THE companies selected by the US federal government to manufacture a blood test for acquired immune deficiency syndrome (AIDS) are expected to be announced this week. A scientific panel has already met to review the 20 or so proposals received in response to an announcement in the ...
    Materialart: Digitale Medien
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  • 19
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 577-577 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] 12-Month 12-Month Company Close Close Change high low previous 31 May month 14 8 Biogen (Switzerland) IP/4 9 -23/4 2 1% Bio-Logicals (Canada) P/4 l'/2 -Vi 14% g Bio-Response (USA) 13 V 8% -4l/4 14 10 Cetus (USA) 121/4 10!/4 -2 10% 5 Collaborative Research (USA) 7 5% -I5/ 19% 11 ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 20
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 578-578 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR You are, of course, right in saying that all is not well in India's Science. But great strides have been made. As our Prime Minister declared during a White House reception, India is engaged in the stupendous task of moving hundreds of millions of people into the twentieth century. Against ...
    Materialart: Digitale Medien
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  • 21
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 578-578 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR The key to considering science and technology in India lies in recognizing that India is trying to go through three revolutions simultaneously the agricultural (still incomplete), industrial and computer revolutions with a government that is democratic, a population less than half of which ...
    Materialart: Digitale Medien
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  • 22
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 578-578 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR Readers of your survey are likely to conclude that most of what is good and worthy of its name in Indian science is so because (1 ) a director or a chairman or perhaps a minister knows and means his/her business; (2) they or their organizations have or at least had good overseas connections ...
    Materialart: Digitale Medien
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  • 23
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 578-578 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR Your special issue on India provides a comprehensive account of accomplishments, failures and problems of science in India. The introductory note to the survey, however, contains the erroneous figure of 2.5 per cent as the annual rate of India's current population growth. The registration of ...
    Materialart: Digitale Medien
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  • 24
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 579-579 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Is human intelligence genetically determined, environmentally conditioned or the product of both influences? Since the work of the late Cyril Burt was discredited some years ago, the ferocity seems to have gone out of the argument on this question that had been raging for close on half a century. ...
    Materialart: Digitale Medien
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  • 25
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 135-138 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Over 20 years ago, Dungey8 suggested a model of the Earth's magnetosphere in which he proposed magnetic field reconnection as the major process coupling the magnetosphere to the solar wind and driving magnetospheric convection. Considerable indirect support for this model has subsequently been ...
    Materialart: Digitale Medien
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  • 26
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 142-144 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 Location of the transects across the Apennine and Carpathian thrust belts (dark lines). The Apennine and outer Carpathian thrust belts are indicated by shading and the approximate position of the thrust fronts are indicated by dark barbed lines. The light continuous line represents the ...
    Materialart: Digitale Medien
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  • 27
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 582-582 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] DEVOTEES of the school that believes an occult virus is responsible for the induction of rheumatoid arthritis will have welcomed a recent article summarizing a three-year collaborative study undertaken in three USA centres on the identification of par-vovirus-like particles in synovial tissue from ...
    Materialart: Digitale Medien
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  • 28
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 582-582 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] PILE-DWELLINGS ON HILLTOPS AMONG the Miris, Singphus, Kamtis, Nogas, Mismis, and Deodhains that I have questioned as to the origin of the custom of building on piles, the answer is invariably that they do not know, that it is their tribal custom, &c. Pressed as to the advantages of it, or why ...
    Materialart: Digitale Medien
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  • 29
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 583-583 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ON page 589 of this issue of Nature, Haag et al. report a very nice example of the way in which zeolites can be used in the controlled catalysis of hydrocarbon cracking, which is best seen in the context of John Dwyer's brief but comprehensive overview of zeolites as acid catalysts in the 2 April ...
    Materialart: Digitale Medien
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  • 30
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 583-584 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] MUCH of the development of T lymphocytes takes place in the thymus, away from the melee in bone marrow where B lymphocytes and other haematopoietic cells differentiate side by side. What is the purpose of this convenient packaging? Is the thymus an inductive environment for switching the ...
    Materialart: Digitale Medien
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  • 31
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 584-585 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] FOR many years geodesists have examined evidence for the temporal changes in the Earth's global shape and gravity field. Confirmation that such changes occur on time scales of at least several years has now emerged from the observation of a secular acceleration O of the node O of the orbit of the ...
    Materialart: Digitale Medien
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  • 32
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 585-587 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THERE are two reasons for the exceptional concentration of research on the cellular myc proto-oncogene (c-myc). The first is historical. The chromosomal translocations characteristic of Burkitt's lym-phomas transfer c-myc from its normal context into an active immunoglobulin locus1, where it was ...
    Materialart: Digitale Medien
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  • 33
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 588-588 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR - Howgate1 criticizes our interpretations2'3 of the homologies and morphology of the Archaeopteryx manus by distorting and misrepresenting our viewpoints. Palaeontologists have identified the digits of theropods, Archaeopteryx and birds as digits 1-2-3 of the primitive reptilian hand whereas ...
    Materialart: Digitale Medien
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  • 34
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 588-588 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR - Peter Fellgett raises an interesting suggestion1 that the study of cybernetic feedback loops throws light on the redundant (multiple copy) nature of functional genes and hence places the evolution of this phenomenon within the rubric of Darwinian natural selection. His proposition is that ...
    Materialart: Digitale Medien
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  • 35
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 589-591 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The availability of solid acidic catalysts based on zeolite ZSM-5 make possible observations on the nature and the absolute rate behaviour of the individual protonic sites. Tetrahedral aluminium atoms are the highly reactive ingredients, even at levels of parts per million, or less. Turnover ...
    Materialart: Digitale Medien
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  • 36
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 598-600 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] From the optical mass function of LMC X-3 (2.3 M), the absence of X-ray eclipses, in combination with the observed spectral type and absolute visual magnitude of the B-type companion, Paczynski2 derived a lower limit to the mass of the B-star of 9.0 (6.0 M), that is 5=3.0 M0. By comparing the ...
    Materialart: Digitale Medien
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  • 37
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 189-190 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Mathematics Advances in Fuzzy Sets, Possibility Theory, and Applications. P.P. WANG (d.). Plenum: 1983. Pp.42L IBN 0-306-41390-6. $55. A Biologist's Basic Mathematics. By D.R. CAUSTON.Edward Arnold: 1983. Pp.216. PbklSBN 0-7131-2879-8. £7.50. Developments in Statistics, Vol. 4. P.R. ...
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  • 38
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 3-3 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington THE militarization of space may yet become a significant issue in November's presidential election in the United States. For the first time, Mr Walter Mondale, the Democratic front-runner, last week promised to order a freeze on space weapons if he is elected President. In Congress, ...
    Materialart: Digitale Medien
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  • 39
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 3-3 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ONE of genetic engineering's glittering prizes was claimed last week by Genentech Inc., the San Francisco-based biotechnology company, working in collaboration with the Haemophilia Centre at the Royal Free Hospital Medical School, London, and Speywood Laboratories in Wales. The human blood protein ...
    Materialart: Digitale Medien
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  • 40
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 5-5 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] DISCUSSIONS on a possible 20,000 million deal in nuclear technology were a major feature of President Reagan's visit to China last month. Coincidentally, the President's visit came shortly after the second national congress of the Chinese Nuclear Society, which reviewed the current state of Chinese ...
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  • 41
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 6-6 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington THE inhabitants of Bikini Island, which was used for 23 above-ground nuclear tests between 1946 and 1958, are suing the US Government in an attempt to force a cleanup of their homeland. The 167 residents of the island left at the request of the US military and have since been shifted ...
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  • 42
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 7-7 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] FURTHER signs of the response of Unesco (the United Nations Educational, Scientific and Cultural Organization) to the discontent of some member states should become apparent next week, at the meeting of the organization's executive board arranged for 9-23 May. Those participating in the meeting ...
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  • 43
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 9-9 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] To sponsor a fellowship at the University of Cambridge, in a department (biochemistry) run by a knight (Sir Hans Kornberg) who is also master of a Cambridge college (Christ's), as Amersham International is about to do, may seem slightly odd for a company that thinks of itself as an adventurous ...
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  • 44
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 10-10 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR ? Two errors are becoming commoner in scientific writings. (1) The word "only" is being shifted forward, away from the word it modifies. Note the differences among the following: "Only I saw the white shark" (no-one else was on deck). "I only saw the white shark" (I didn't actually catch it). ...
    Materialart: Digitale Medien
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  • 45
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 13-13 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN a crowded house on Tuesday last the Convocation of the University of Oxford passed the much-debated statute allowing women to enter for "certain of the honour examinations of the University." The statute has been opposed on very different grounds. The old Conservative Oxford School (fast ...
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  • 46
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 614-617 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the expectation that the oxygen and carbon isotopic composition of CO2 sources of structural carbonate in apatite may leave a characteristic fingerprint of the depositional environment9?10, we have initiated an exploratory study of oxygen and carbon isotope abundances of insular phosphates from ...
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  • 47
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 19-22 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We propose that komatiite lavas were emplaced as turbulent flows, accompanied by vigorous forced convection with cooling rates often in excess of hundreds of °C h−1. They melted and assimilated up to 10% of the ground over which they flowed, forming deep channels. Nickel ...
    Materialart: Digitale Medien
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  • 48
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 620-622 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] From a Danish adoption register4'5 we have identified four groups of sibling pairs. The first three groups comprise genetically related pairs who were adopted and reared apart in separate families: full siblings reared apart (FA, 34 pairs), maternal half-siblings reared apart (MA, 52 pairs) and ...
    Materialart: Digitale Medien
    Standort Signatur Erwartet Verfügbarkeit
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  • 49
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 622-623 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The computational theory of binocular vision2^, which demonstrates how vertical disparities can be used to discover the distance to the fixation point (d) and the angle of gaze (g) with which the fixation point is being viewed, is introduced in rf. 5. One prediction of the theory is that vertical ...
    Materialart: Digitale Medien
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  • 50
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 624-626 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Neurones respond to axonal injury with the retrograde cell reaction0chromatolysis and displacement of the nucleus which may be followed by recovery, or, for centrally projecting neurones in mammals, often by degeneration of the entire cell7'8. Lesions of optic axons cause retrograde degeneration of ...
    Materialart: Digitale Medien
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  • 51
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1 Multi-drug rsistance and 1.1-kb fragment amplification in different cell lines Degree of 1.1-kb Cell line V79 Relative resistance to: Adriamycin Colcemid 1 1 fragment amplification 1 77A 5 7 5 LZ 3,000 436 60 LZ revertant 7 10 CHO Aux Bl . 1 1 1 C5 150 280 20 Isolation and ...
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  • 52
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 629-631 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] While analysing thymic repopulation in allogeneic bone marrow chimaeras we noted one chimaera16in which the allogeneic bone marrow cells differed from the host for both major histocompatibility complex (MHC) encoded antigens and Thy-1 typethat showed one lobe of the thymus entirely reconstituted ...
    Materialart: Digitale Medien
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  • 53
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 631-633 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The total protein composition and rates of protein synthesis before and after haemin induction of K562 cells were examined (Fig. 1). After 40 h of incubation with 25 ? haemin, approximately 95% of the K562 cells stained positively with benzidine. The two-dimensional electrophoretic analyses (Fig. ...
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  • 54
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Figure la shows the binding of C3b-coated erythrocytes to HSV-1 infected endothelial cells by light microscopy. Rosettes (〉4 erythrocytes per endothelial cell) were found with 70% of infected endothelial cells: no rosettes formed around uninfected cells, nor around infected cells incubated with ...
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  • 55
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 635-637 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Three Ubx mutations have previously been mapped by genetic recombination. All were found to lie at or close to the right-hand end of the Ubx unit defined by chromosome rearrangements1'7'8. When the DNA of these and other Ubx 'point' alleles was examined, four apparently point Ubx mutations were ...
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  • 56
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 637-639 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have chosen the b-lactamase encoded by the Escherichia coli plasmid pBR322 as a model for a prokaryotic secretory protein and Xenopus oocytes as eukaryotic test cells. /3-Lactamase is the major protein secreted into the periplasm of E. coli cells carrying pBR322 and inactivates ampicillin, thus ...
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  • 57
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 639-640 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The existing H-2 mutants were originally identified by circular skin-grafting experiments among sibling mice7'8. This system of mutants is notable because: (1) the rate of observed mutation is very high, about 1 in 2,500; (2) individual mutational events result in multiple amino acid substitutions; ...
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  • 58
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 640-642 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] As previously reported, the leukaemic cells of most ATL patients contain one or two copies of HTLV provirus4'11, but the size of the coRI-digested DNA fragment containing the provirus and cellular flanking sequences differs between individuals, suggesting that the integration sites of the HTLV ...
    Materialart: Digitale Medien
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  • 59
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 644-645 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN 1970, Dr G.R. Fink offered the advice that "biochemists as well as geneticists should use only S288C or 'isogenic' Saccharomyces strains in their investigations. Regrettably, this has not been the rule in the past". True, the principal yeast of industrial importance is 5. cerevisiae. However, ...
    Materialart: Digitale Medien
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  • 60
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 643-644 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] H.G. Wells: Aspects of a Life opens bizar-rely not with the birth of its subject but the birth of the biographer Anthony West, Wells's illegitimate son. At first startling, this emerges as rather appropriate, since, for most of the book, West's technique is to superimpose his own situation upon ...
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  • 61
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 644-644 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE study of chemical processes in natural waters tends to be pursued in compartments oceans, lakes, rivers, ground-waters and so on. One reason for this lies in the large differences between such environments regarding the spatial and temporal frameworks within which geochemical processes can ...
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  • 62
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 645-646 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN King Arthur's legendary domain, the Knights of the Round Table slew dragons and rescued fair maidens; only the pure of heart could hope to glimpse the Holy Grail. Heppenheimer likens the quest for controlled fusion to such an enterprise, but one pursued by more fallible human beings. In a ...
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  • 63
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 646-646 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR Alister Hardy is prominent among those who have argued for "Darwinism with a difference". Whilst acknowledging the creative powers of natural selection, he enshrines innovative behaviour as a distinctive selective force. His argument is that a learnt and beneficial habit can be instrumental in ...
    Materialart: Digitale Medien
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  • 64
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 647-647 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A FEW years from now, the heading on these pages will be entirely inappropriate. The idea that the use of computers in laboratories is sufficiently novel to be remarked upon will have ceased entirely to be noteworthy, just as it would now seem strange to assemble a few pages of this journal under ...
    Materialart: Digitale Medien
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  • 65
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 648-648 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] GIVEN the shortage of suitable software for analysing biological data by microcomputer, the publication of books containing methods and programs for that purpose is generally all to the good. One recent book of this type is Statistics and Numerical Methods in BASIC for Biologists, written by J.D. ...
    Materialart: Digitale Medien
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  • 66
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 648-649 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The Applications of Computers to Research on Nucleic Acids II, Parts 1 and 2. Edited by D. Söll and R. J. Roberts. IRL Press: 1984. Pp.856. Pbk 30, 60. Time Warps, String Edits and Macromolecules: The Theory and Practice of Sequence Comparison. Edited by D. Sankoff and J.B. Kruskal. ...
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  • 67
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 649-649 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Biodata Handling with Microcomputers. By R.B. Barlow. Elsevier Biosoft, 68 Hills Road, Cambridge CB2ILA, UK: 1983. Pp.261. 18, 30. Disks 30, 50. EVEN the least expensive "home computers" are capable of carrying out all the statistical analysis that most biologists will require and usually before ...
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  • 68
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 650-650 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] PAPERBASE: A Computerized Personal Database for Scientists. By Anthony Durham. Wight Scientific, 44 Roan St, London SE109JT. Booklet, pp.31, 25, 50 (airmail postage included) for institutional use; 10, 20 f or personal use. Diskettes available for various computers, 50, 100 (booklet included). ...
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  • 69
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 776-776 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR - In the correspondence from Marcus Gosslerl we are informed that, in the event of the statistical evidence being sufficient, "the numerological result has to be taken seriously and cannot be dismissed by any non-mathematical reasoning". However, I think it also reasonable to point out (and I ...
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  • 70
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 650-652 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The Series 7000 professional computers from Perkin-Elmer are advanced microcomputer data processing systems specifically for laboratory applications. Two models are available: the PE 7500 and PE 7300, capable of both analytical and management functions. In an integrated workstation, a Series 7000 ...
    Materialart: Digitale Medien
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  • 71
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 653-653 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Physics Advances in Diagnostic Visual Optics: Springer Series in Optical Sciences. G.M. BREININ and I.M. SIEGEL (eds). Springer-Verlag: 1983. Pp.247. ISBN 3-540-13079-9/0-387-13079-9. DM67, 26. Application of Transition State Theory to Unimolecular Reactions: An Introduction. By J.H. BEYNON and ...
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  • 72
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 481-482 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] EUROPE may not be made in the few weeks ahead, but there is a danger that it could be broken. And certainly the month that lies ahead will be crucial for the whole enterprise. First come the European elections, only the second occasion on which representatives to the European Parliament have been ...
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  • 73
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 654-654 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] BIOTECHNOLOGY is one of the fast growing new technologies. It was born as late as the 1970s and is recognized everywhere as a key technology for the future. As well as the United States and Japan, the technology superpowers, France, West Germany, Switzerland and the United Kingdom have taken ...
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  • 74
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 482-482 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ON the face of things, there seems no prospect of an early improvement in relations between the Soviet Union and the West. Even the proposal that the president of the US National Academy of Sciences, Dr Frank Press, should go to Moscow to try out some unspecified plans for further collaboration has ...
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  • 75
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 482-482 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] WHILE nobody is conspicuously to blame that one of the best-known British laboratories in the neurosciences is to be closed (see p.486), the affair should give pause to those responsible for the management of research in countries such as Britiain, but in Britain in particular. And while the ...
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  • 76
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 483-483 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] TINY Luxembourg has thrown a spanner into the comfortable world of European telecommunications. In particular, Luxembourg has deeply offended the government of France by announcing that it plans to license a commercial consortium to launch communications satellites capable of delivering television ...
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  • 77
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 484-484 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Jerusalem DR Yoram Dinstein, rector of Tel Aviv University, last week announced a new endowment fund to establish university posts for Jewish scientists emigrating from the Soviet Union. The timing was somewhat inauspicious. Israeli universities are so short of funds that six months ago it was ...
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  • 78
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 484-484 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] New York A LETTER from ten Moscow scientists published on Nature's correspondence pages in December 1981 (294, 688; 1981) may be cited as nominal defendant in a prosecution under Article 190/1 of the Russian Republic's criminal code, according to a recent Western visitor to Moscow. During the past ...
    Materialart: Digitale Medien
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  • 79
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 483-483 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington Two weeks after a federal judge halted Dr Steven Lindow's planned field trial of recombinant ice-nucleating bacteria (see Nature 24 May, p.296), the Recombinant DNA Advisory Committee (RAC) of the US National Institutes of Health (NIH) approved a virtually identical proposal from ...
    Materialart: Digitale Medien
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  • 80
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 826-828 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the pulsar models proposed by Sturrock2 and by Ruderman and Sutherland5, cascade electron-pair production occurs due to the emission of curvature radiation. According to these models, outward-moving streams of particles tend to bunch, thus accounting for the coherent emission at radio ...
    Materialart: Digitale Medien
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  • 81
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 836-837 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The experimental technique and apparatus, as described previously9,10, permit the accurate measurement of forces F(D) between two smooth curved mica surfaces (radius of curvature R = 1 cm) immersed in a liquid medium a closest distance D apart, in a convenient range D = 0-500 nm. The procedure in ...
    Materialart: Digitale Medien
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  • 82
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 487-487 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington A YEAR of tireless campaigning by university leaders in the United States has failed to keep "pork barrel" politics out of the 1985 science budget. Georgetown University in Washington DC is asking Congress to direct the Department of Defense (DOD) to support a $220 million energy ...
    Materialart: Digitale Medien
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  • 83
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 487-487 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Los Angeles CALIFRNIAN researchers won a major victory last week in their continuing battle with antivivisectionists. A proposed measure to prohibit the use of impounded stray animals in experiments was defeated by 9 votes to 4 in a state assembly committee after intensive lobbying by a coalition ...
    Materialart: Digitale Medien
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  • 84
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 487-487 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A GROUP calling itself the Animal Liberation Front has broken into a laboratory at the University of Pennsylvania, vandalizing equipment worth thousands of dollars and stealing 20 videotapes of experiments on baboons. The laboratory, directed by Dr Thomas Gennarelli, has conducted experiments with ...
    Materialart: Digitale Medien
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  • 85
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 486-486 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Kendrew committee set up to review British participation in Europe's high-energy particle physics has now asked members of the research community for their views. The group particularly wants opinions about the relevance and standing of the current UK effort, technical and educational spin-off ...
    Materialart: Digitale Medien
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  • 86
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 488-488 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Brussels OFFICIALS of the European Commission fear that the Community's proposed biotechnology programme is falling foul of the present crisis in the Community's affairs. One sign of this is that the powerful agricultural lobby is mobilizing to block certain reforms that would have helped the ...
    Materialart: Digitale Medien
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  • 87
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 488-488 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] New York IMPORTANT changes in pay and conditions may be on the horizon for scientists employed in the United States' 700 federal laboratories, which include the National Insitutes of Health and laboratories run by the Departments of Energy, Defense and Agriculture. An interdepartmental committee ...
    Materialart: Digitale Medien
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  • 88
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 679-679 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SOVIET Jewish scientists may have reason to hope that the regime of Mr Konstantin Chernenko will prove less harsh than that of his predecessor. Dr David Goldfarb has now been given permission to emigrate although previously he had been several times informed that, in his former work as a molecular ...
    Materialart: Digitale Medien
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  • 89
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 681-681 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Washington MR Jeremy Rifkin, the United States' leading opponent of genetic engineering and the scourge of the biotechnology industry, was back in court last week seeking an injunction to prevent the University of California, Berkeley, from going ahead with its controversial frost-retarding ...
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  • 90
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 681-681 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] BRITISH universities are now in the thick of a search for 400 academics aged under 35 to join their staffs at the beginning of next academic year. This year's quota of what are called "new blood" appointments (350) is an increase of 40 per cent on the allocations first made this time last year, ...
    Materialart: Digitale Medien
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  • 91
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 682-682 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] BRITAIN'S Minister for Information Technology, Mr Kenneth Baker, announced last week the latest in his department's seemingly unending series of special schemes to promote applications of new technology. The department, together with the Manpower Services Commission, is to spend £2.5 million ...
    Materialart: Digitale Medien
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  • 92
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 683-683 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR - Expert though he is in the art of praising with faint damns, it ill becomes Bernard Wood (Nature 306, 140; 1983) to protest at the creation of new words without checking his dictionary. Clearly, he does not play ...
    Materialart: Digitale Medien
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  • 93
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 490-490 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR - When Homer sang of the "wine-dark" sea(seeMtfwre303, 568, 1983; 307, 590; 309, 204, 1984) what he had in mind must surely have been its darkness, rather than the colour, and "dark as wine" might be a better translation. After all, one can say that "her eyes sparkled like diamonds", without ...
    Materialart: Digitale Medien
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  • 94
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 490-490 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR-It has become fashionable to describe negative attitudes to technological change by making an analogy to the Luddites. Terms such as "neo-Luddite" or even "latter-day Luddite" are appearing regularly. The most recent I have noted is in David Sills' review (Nature 10 May, p. 185). p. 185). The ...
    Materialart: Digitale Medien
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  • 95
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 489-489 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Tokyo THE Antarctic Treaty Consultative Parties (ATCP) ended their secret deliberations in Tokyo on 31 May with the announcement that "good progress" had been made towards an agreement permitting the exploitation of Antarctic mineral resources. Representatives of nations that have no say in how ...
    Materialart: Digitale Medien
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  • 96
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 693-698 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Protein kinase C has a crucial role in signal transduction for a variety of biologically active substances which activate cellular functions and proliferation. When cells are stimulated, protein kinase C is transiently activated by diacylglycerol which is produced in the membrane during the ...
    Materialart: Digitale Medien
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  • 97
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 709-712 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Raup and Sepkoski1 have very recently presented evidence for an approximate cyclicity in marine mass extinctions over the past 250 Myr. Fourier analysis of their data showed a dominant periodicity of 30 Myr, a best-fit curve yielded a cycle of 26 Myr, and a non-parametric test (previously developed ...
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  • 98
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Documenting source-transport-receptor relationships to pollution studies is an elusive, complex problem which contributes to most of the controversy over the origin of acid deposition in non-urban areas. While the combination of ground-based chemical measurements, meteorological trajectory analyses ...
    Materialart: Digitale Medien
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  • 99
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 513-514 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] UNIONIZED atoms are electrically neutral because the negative charges on the electrons precisely balance the positive charges on the nuclear protons. This concept of balancing is so deep-rooted in our scientific culture and so naturally presented in school classes that we hardly give it a second ...
    Materialart: Digitale Medien
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  • 100
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 309 (1984), S. 118-118 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR ? In a provocative column, you discussed the theory and practice of artificial intelligence1, using spelling correction as an example of a task in which automated computer procedures should be of great value. In the past ten years, a number of tools have been developed to solve similar problems ...
    Materialart: Digitale Medien
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