ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

X
feed icon rss

Ihre E-Mail wurde erfolgreich gesendet. Bitte prüfen Sie Ihren Maileingang.

Leider ist ein Fehler beim E-Mail-Versand aufgetreten. Bitte versuchen Sie es erneut.

Vorgang fortführen?

Exportieren
Filter
  • Elsevier  (27.645)
  • Nature Publishing Group  (3.839)
  • 1995-1999
  • 1980-1984
  • 1975-1979  (31.484)
  • 1945-1949
  • 1975  (31.484)
Sammlung
Schlagwörter
Verlag/Herausgeber
Erscheinungszeitraum
  • 1995-1999
  • 1980-1984
  • 1975-1979  (31.484)
  • 1945-1949
Jahr
  • 1
    Digitale Medien
    Digitale Medien
    Cottrell call for coal (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 657-657 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A FORMER chief scientific adviser to the British Cabinet has involved himself in the continuing debate on the UK's energy prospects by publicly criticising the government for failing to appreciate the central importance of Britain's coal resources. In a letter to a leading newspaper last week Sir ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258657a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 2
    Digitale Medien
    Digitale Medien
    Antarctic jigsaws (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 659-659 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] MANY countries bordering the Pacific contain rocks older than any preserved in the floor of that ocean where little material exceeds 200 million years in age and most is much younger. Yet the Pacific Ocean appears to have formed much further back in time and may have existed in the Precambrian, as ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258659a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 3
    Digitale Medien
    Digitale Medien
    Lasers and the Lamb shift (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 660-661 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE investigation of atomic structure by conventional spectroscopic techniques (for example, excitation using electron-impact in a discharge tube and resolution of the emitted radiation with interferometers) is severely limited by Doppler broadening and consequently relies heavily on a precise ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258660b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 4
    Digitale Medien
    Digitale Medien
    The nucleolus on the Black Sea (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 662-663 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The Fourth Nucleolar Workshop was held at Varna, Bulgaria, on September 14–19, sponsored by the European Cell Biology Organization and the Bulgarian Academy of Sciences. Further information can be obtained from the organiser, Professor A. A. Hadjiolov, Institute of Biochemistry, Sofia. A ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258662a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 5
    Digitale Medien
    Digitale Medien
    Quantitative variation and gene number (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 665-668 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Gene number estimates from fine structure analysis seem to be incompatible with the number of genes often presumed to affect quantitative characters. This paradox can be resolved by reconsidering the available evidence about the nature of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258665a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 6
    Digitale Medien
    Digitale Medien
    Models for metal ion function in carbonic anhydrase (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 677-682 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A model catalyst is described which has properties in common with carbonic anhydrase. The model demonstrates the availability of a mechanism, previously only hypothetical, for the action of the enzyme. It also shows, however, that this mechanism alone is not adequate to produce the high activity of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258677a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 7
    Digitale Medien
    Digitale Medien
    Cosmic ray streaming (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 687-688 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In highly ionised regions of interstellar space, it is thought that the Alfven waves so generated, which propagate 'forwards' along the ambient magnetic field B 0 in the direction of decreasing cosmic ray density, are removed by a cascade of stimulated decay processes involving reversal of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258687a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 8
    Digitale Medien
    Digitale Medien
    High temperature condensates among meteors (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 689-690 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1 Average Na and Fe contents of meteorites* and the lunar surface Sample Carbonaceous Class Na(10-6gg-1) Fe(%wt) chondrites Cl 5,100 18.4 C2 3,800 21.9 C3 3,500 25.2 Ordinary chondrites H 5,700 27.6 L 6,500 21.8 LL 6,600 20.0 Enstatite chondrites E4 8,200 33.0 ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258689a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 9
    Digitale Medien
    Digitale Medien
    Nessiteras skeptyx (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 655-655 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] WHEN the Loch Ness Monster ostensibly raised its ugly head (see picture) with the support of Sir Peter Scott, widespread public interest was inevitable. What was far less certain was the reaction of the scientific community. As it turns out, Scott and his colleague Robert Rines must be reasonably ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258655a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 10
    Digitale Medien
    Digitale Medien
    Washington seen (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 658-658 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] LEGISLATION to re-establish a science policy office in the White House, which has long been a goal of the scientific leadership in the United States, has encountered an unexpected roadblock in the Senate. Having swept through the House of Representatives a few weeks ago with scarcely a murmur of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258658a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 11
    Digitale Medien
    Digitale Medien
    QSO redshifts and the steady state cosmology (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 660-660 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] JOHN GRIBBIN (Nature, 257, 540; 1975) has ably summarised the work by one of us (P.K.D.) which appeared recently (Man. Not. R. astr. Soc., 172, 623; 1975) on the subject of the relationship between angular diameters and redshifts in Hoyle-Fowler type models of QSOs. Gribbin's ability as a ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258660a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 12
    Digitale Medien
    Digitale Medien
    Size distribution of cosmic gamma-ray bursts (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 686-687 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Description of the apparatus and results of our first flight have been reported2, but a significant increase in viewing time has been achieved. Briefly, a flight of 4.5 h at 5 mbar was achieved from Aire Sur L'Adour on September 12, 1974, with a detector consisting of 104 cm2 of plastic ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258686a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 13
    Digitale Medien
    Digitale Medien
    Third speed-up of the Crab pulsar (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 688-689 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Arrival times of optical pulses from the Crab pulsar were measured at the 60-cm refractor of the Hamburg-Bergedorf Observatory. The typical error for one night is about 10 us = 0.0003 periods relative to Loran-C Sylt signals. The barycentric arrival times were computed using a program by J. M. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258688a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 14
    Digitale Medien
    Digitale Medien
    Detection of a potassium cloud near Io (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 690-692 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 Potassium emission in lo's cloud. These spectra were taken on September 5, 1975 using the coude scanner of the 107-inch telescope at the McDonald Observatory. The resolution is 1.3 A. The original data points are shown superposed on the slightly smoothed spectra, a, Spectrum of lo in the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258690a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 15
    Digitale Medien
    Digitale Medien
    Optical detection of Fe 3+ in lunar plagioclase (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 694-695 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Luminescence spectra of lunar plagioclases measured at room temperature do not show an easily discernible Fe3+ band; the presence of such ions in lunar plagioclase is, therefore, generally much less evident than in terrestrial samples of the same mineral. (The same is true of plagioclases of other ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258694a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 16
    Digitale Medien
    Digitale Medien
    Evidence for a Proterozoic greenstone belt from Snow Lake, Manitoba (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 698-701 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 Regional setting of the Flin Flon-Snow Lake belt at the southern margin of the Churchill Province. The Superior Province lies to the east. L, lakes; S.L., Snow 55' Lake. Detailed proposals for the origin of greenstone belts are more varied and include models that compare the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258698a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 17
    Digitale Medien
    Digitale Medien
    Possible climatic impact of tropical deforestation (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 697-698 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The revised two-dimensional (zonal) atmospheric model (ZAM2)1 uses basic conservation equations and parametrises the meridional transport by horizontal eddies using both model dependent and prescribed diffusion coefficients2*3. Vertically, the atmosphere is divided into nine pressure levels, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258697a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 18
    Digitale Medien
    Digitale Medien
    Ceramic steel? (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 703-704 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 X-ray diffractometer trace of the {400} peaks showing cubic (400) and tetragonal (004) and (220) reflections. Trace from an as-fired surface of zirconia partially-stabilised with lime (CuKa radiation). The transformation between tetragonal and monoclinic zirconia is believed to be ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258703a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 19
    Digitale Medien
    Digitale Medien
    Intelligence tests may favour the majority groups in a population (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 708-709 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have previously suggested that the existence of genetic environmental interactions1 could affect item selection in the construction of intelligence tests using interaction in its precise technical sense in the analysis of variance. Most other available data disagree2, but are correlational ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258708a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 20
    Digitale Medien
    Digitale Medien
    Natural daylengths regulate insect seasonality by two mechanisms (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 711-712 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We investigated three possible mechanisms for this. First, we considered whether the insects perceive day (or night) length as being either long or short; that is, day (or night) lengths shorter than a critical photoperiod elicit one response, and days (or nights) longer than a critical ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258711a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 21
    Digitale Medien
    Digitale Medien
    Effect of light on egg-laying rate and mating speed in phototactic strains of Drosophila (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 712-714 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Two components of fitness-rate of egg deposition and mating speed-were measured in an unselected population and in a photopositive and photonegative population of D. melanogaster. The investigation was carried out under two sets of environmental conditions: continuous darkness and continuous light. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258712a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 22
    Digitale Medien
    Digitale Medien
    Enzyme to break down lettuce endosperm cell wall during gibberellin-and light-induced germination (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 716-718 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The endosperm, a tissue two or three cell layers thick which completely surrounds the embryo, is a physical barrier which is ruptured by the growing radicle during normal lettuce seed germination. It has been proposed by some that the endosperm is degraded by the production of a cellulase before ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258716a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 23
    Digitale Medien
    Digitale Medien
    Chlorophyll arrangement in a bacteriochlorophyll protein from Chlorobium limicola (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 573-577 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The three-dimensional structure of a chlorophyll-containing protein has been determined by X-ray crystallography and shown to consist of three identical subunits, each containing a core of seven bacteriochlorophylls arranged in an irregular fashion and enclosed within an envelope of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258573a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 24
    Digitale Medien
    Digitale Medien
    A spherical accretion model of Cyg X-1 (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 583-584 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In fact, spherical accretion on to a black hole can convert gravitational energy into radiation with an efficiency comparable with that of disk systems5. Earlier results, indicating that if L = rjM[GM/rs] (1) (where rs = 2GM/c2 is the Schwarzschild radius) then rj 〈^ 1, neglected to take ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258583a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 25
    Digitale Medien
    Digitale Medien
    Photosynthesis of organic compounds in the atmosphere of Jupiter (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 587-588 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1 Reactants and products from the photolysis of CH4, NH3, H2, and He mixtures* Reactant consumed or photoproduct Reactants Pressure (mm Hg) mol (mol) NH3 30 2.87 x 10-3 1.8 x 10'3t CH4 95 9.15 x 10-3 1.5 x 10'3f H2 474 45.33 x 10-3 4 x 10'3t He 60 5.75 x 10-3 N2 0.83 x 10'3J ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258587a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 26
    Digitale Medien
    Digitale Medien
    Optical resolution by chromatography at low temperature (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 597-597 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Using a high-pressure pump (20 MPa) the eluent 4:1 isopentane-ethyl ether, was used here, but 2 chlorobutane (or dimethyl ether could be used down to 140 K) was run (0.5-2 ml m"1) through the column (diameter 7.5 mm, length 300 mm) enclosed in a themostated Cu-block in a liquid N2 cryostat. The ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258597a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 27
    Digitale Medien
    Digitale Medien
    Lectins stimulate pollen germination (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 600-602 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Mature pollen from greenhouse-grown plants of Lilium longiflorum (cv Ace) was collected from anthers dehisced at room temperature. The pollen was mailed from Urbana, Illinois to Berkeley, without special precautions and stored at 4 C over Drierite. Samples (10 mg) of pollen were germinated in 50-ml ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258600a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 28
    Digitale Medien
    Digitale Medien
    Adaptive radiation in the subgenus Scaptodrosophila of Australian Drosophila (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 602-602 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The three other major subgenera are poorly represented. The eleven known Australian Hirtodrosophila species are all endemic to Australia, but in the subgenera Drosophila and Sophophora, each of which contains more than 500 species worldwide3, four species only of Sophophora are endemic to ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258602a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 29
    Digitale Medien
    Digitale Medien
    Carcinogenicity of the food additive furylfuramide in foetal and young mice (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 610-611 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The experiment with foetuses and newborns (Table 1) was conducted as follows. Virgin ICR/Jcl female mice (Japan Central Laboratory for Experimental Animals), 10 weeks old (27-30 g), were placed in a cage with a breeder male at 2200 h, and the next morning the vaginal plug was sought to determine ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258610a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 30
    Digitale Medien
    Digitale Medien
    Different Ly antigen phenotypes of in vitro induced helper and suppressor cells (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 614-616 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 Effect of anti-Ly sera and complement on specific helper and suppressor cells generated in vitro from CBA spleen eel Is. a, Complement; b, complement and anti-Ly-1.1; ^complement and anti-Ly-2.1. Helper cells were induced as described in ref. 12. Spleen cells were cultured in Marbrook flasks ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258614a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 31
    Digitale Medien
    Digitale Medien
    Corrigendum (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 774-774 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the article "Human Breast cancer responsive to androgens in the long term tissue culture" by M. E. Lippman, G. Bolan and K. Huff (Nature, 258, 339; 1975), the authors omitted to thank the Michigan Cancer Foundatation and Dr M. Rich for supplying them with a starter culture of their MCF 7 cell ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258774b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 32
    Digitale Medien
    Digitale Medien
    Lead levels in blood (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 775-775 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE article1 by Waldron is misleading in its interpretation of the data selected, and in inadequate reference to the variables that were introduced during the period of the investigation, which in themselves precluded any reliable comparisons that might reasonably have been made between the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258775a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 33
    Digitale Medien
    Digitale Medien
    Lead levels in blood (reply) (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 775-775 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] WALDRON REPLIES-Barry's contention1 that the blood lead levels in residents around Gravelly Hill have not been affected by the opening of the motorway link does not seem convincing. There is no a priori reason to suppose that one set of results is any more, or less, reliable than the other, and so ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258775b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 34
    Digitale Medien
    Digitale Medien
    Energetic perspective (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 779-779 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE objective of the book is to provide clear and concise information on the arguments in America for assuring energy supplies, while not conflicting too much with environmentalists who oppose some of the methods. To produce what the authors believe to be a balanced and representative analysis in ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258779c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 35
    Digitale Medien
    Digitale Medien
    Persistence of tetracycline resistance in pig E. coli (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 628-630 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] On each occasion, individual faecal specimens from 100 pigs in different pens were collected; this ensured that a high proportion of the pigs had come from different farms. The methods of assessing the antibiotic sensitivity of E. coli in the specimens, of recording the results and of identifying ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258628a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 36
    Digitale Medien
    Digitale Medien
    Clarifying nuclear structure (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 780-780 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] FOR more than twenty years Bohr and Mottelson have devoted themselves to studies of nuclear structure, and have established in Copenhagen one of the world's leading centres for theoretical physics. Together with Professor James Rainwater, they have recently been awarded the 1975 Nobel Prize for ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258780a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 37
    Digitale Medien
    Digitale Medien
    Books brief (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 781-781 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Chemistry of Viruses. Second Edition. (Springer Study Edition.) By C. A. Knight. Pp. x + 325. (Springer: Berlin, Wien and New York, 1975.) DM48; $20.70. KNIGHT has set out to produce a compendium of chemical information covering the major classes of viruses. The result is an impressive ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258781c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 38
    Digitale Medien
    Digitale Medien
    Books brief (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 781-781 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Equilibrium and Non-equilibrium Statistical Mechanics. By Radu Balescu. Pp. xiv+742. (Wiley-Interscience: New York and London, 1975.) £16.20. STATISTICAL mechanics is a fascinating and confusing subject: it is tremendously successful in practice, but its ultimate justification has proved ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258781d0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 39
    Digitale Medien
    Digitale Medien
    Letter from Egypt (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 564-564 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ENERGY needs for Egypt's projected population of 220 million in the year 2100 would demand the construction of two Aswan High Dams a year; water requirements demand the equivalent of two extra Nile Rivers, making desalination essential. Only nuclear energy offers the means to fulfil these demands. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258564a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 40
    Digitale Medien
    Digitale Medien
    Genetic manipulation: recommendations drafted (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 561-564 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] AN ADVISORY committee of the National Institutes of Health (NIH), which met here on December 4 and 5, has drafted a set of strict regulations to control the use of a revolutionary, but possibly hazardous, technique for manipulating genes from living organisms. Its action, which follows several ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258561a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 41
    Digitale Medien
    Digitale Medien
    Concorde Mark II? (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 564-565 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] WITH Concorde due to commence passenger services on January 21, and a decision awaited from the US Government clearing it for the Atlantic run, the prospect of a "second-generation" supersonic airliner was aired last week by the Vice-chairman of Rolls-Royce (1971), Mr Kenneth Wilkinson, when he ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258564b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 42
    Digitale Medien
    Digitale Medien
    New president of Soviet Academy (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 566-566 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR,-In your recent article "Appointment to Soviet Academy threatens autonomy" (December 4, page 377), your correspondent's interpretation of the changes in the Academy leadership was superficial and prejudiced. The conclusion that the replacement of Academician V. A. Kotel'nikov by Academician A. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258566a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 43
    Digitale Medien
    Digitale Medien
    Chemical identification of a natural opiate receptor agonist in brain (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 567-568 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] MORPHINE and related opiates interact with highly specific receptor sites which are present in greatest abundance in certain circumscribed areas of brain, particularly in association with neural pathways involved in the perception of pain (see Snyder, Nature, 275, 185; 1975). None of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258567a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 44
    Digitale Medien
    Digitale Medien
    Core material at Earth's surface? (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 569-569 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE idea that the Earth's crust contains rock which once formed part of the upper mantle has become commonplace, especially since the work of Gass (Nature, 220, 39; 1968) and others on the significance of ophiolites. Claims to have recognised material from the core, by contrast, are very much ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258569b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 45
    Digitale Medien
    Digitale Medien
    Nuclear shock waves (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 570-571 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE concepts of classical physics can often be used to gain a useful insight into nuclear phenomena, especially when relatively large numbers of high energy nucleons are involved. An example of this is provided by what happens when two nuclei collide at high energy. In the region where they first ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258570a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 46
    Digitale Medien
    Digitale Medien
    Plasticity of the nervous system (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 572-572 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A Royal Society Meeting for Discussion, organised by H. B. Barlow and R. M. Gaze, was held on December 4 and 5 at the Royal Society, London. FOR two days at the Royal Society, thirteen neurobiologists presented recent evidence dealing with the adaptive nature of the nervous system. Although the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258572a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 47
    Digitale Medien
    Digitale Medien
    B0924 + 30 an unusual radio galaxy (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 584-586 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Table 1 Positions and flux densities for the components of B0924H-30 External component a b c Position RA 09h 25m 50.0±0.1s 09h24m 24.8±0.1s 09h23m 33.9±0.1s dec. 30 20'45±2" 30 07'18±2" 2958'33±3" Angular distance from galaxy ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258584a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 48
    Digitale Medien
    Digitale Medien
    Variation in time of mercury anomalies at the Mid-Atlantic Ridge (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 588-589 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Samples have been analysed using the cold vapour atomic absorption method (without modification)2. Water was handled and stored according to the techniques recommended by Bothner and Robertson4. Sampling containers, procedures and personnel were provided by us on the first, third and fourth ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258588a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 49
    Digitale Medien
    Digitale Medien
    Origin and ancient history of gneisses older than 2,800 Myr in Lewisian Complex (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 589-591 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] All the Lewisian outcrops discussed here are cut by dolerite dykes or their metamorphosed equivalents, belonging to the early Proterozoic Scourie Dyke Swarm. Between Badcall and Scourie, where the dykes retain igneous minerals, the gneisses are at granulite facies and yield dates of about 2,800 Myr ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258589a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 50
    Digitale Medien
    Digitale Medien
    Arctic palaeosalinities during late Cainozoic time (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 591-595 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Our data suggest that normal and low salinity cycles were superimposed on temperature fluctuations. The lowest temperatures prevailed during the cold pulses of the Brunhes normal polarity and late Matuyama reversed polarity epochs and, somewhat higher temperatures and lower salinities a little more ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258591a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 51
    Digitale Medien
    Digitale Medien
    Metal chelate affinity chromatography, a new approach to protein fractionation (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 598-599 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Histidine and cysteine are known to form rather stable complexes with zinc and copper ions in nearly neutral aqueous solutions1. A gel loaded with strongly fixed Zn2+and Cu3+ions with excess binding capacity may therefore interact with surface-exposed imidazole and thiol groups of proteins. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258598a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 52
    Digitale Medien
    Digitale Medien
    Christmas quiz (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 484-556 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] 1.(a) Did Mendel have to cheat to discover the fundamental laws of genetics? (b) Why were his results not recognised for forty years? 2. Norbert Wiener, Julian Schwinger, James Watson and Murray Gell-Mann were all child prodigies. But which was the most prodigious? 3. James Sumner and John ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258484a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 53
    Digitale Medien
    Digitale Medien
    Altered chromatin ultrastructure in neutrophils of schizophrenics (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 612-614 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] To relate these findings to chromatin fine structure we adapted a histochemical procedure, previously used for smears7, to electron microscopy (M.R.I, and T.K., manuscript in preparation). We took advantage of the presence of the heavy metal-phosphotungstic acid (PTA) complex, a protein stain for ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258612a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 54
    Digitale Medien
    Digitale Medien
    Chromosome aberrations induced in rat lymphocytes by N-nitroso compounds as a possible basis for carcinogen screening (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 611-612 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] This report describes the induction of aberrations in the lymphocytes of rats treated with dimethylnitrosamine, presumably during their passage through the liver and other organs capable of activating the compound. As expected, there was a highly significant increase in the number of abnormal ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258611a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 55
    Digitale Medien
    Digitale Medien
    Cellular localisation and antigenic species specificity of thymic factors (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 617-619 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In this report, we present evidence that bovine thymosin and mouse STF are both found in thymic reticuloepithelial cells of their respective species. Antibodies to these two factors, however, do not cross react. Anti-STF serum was produced in rabbits according to the technique described ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258617a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 56
    Digitale Medien
    Digitale Medien
    Post-oxide phases of olivine and pyroxene and mineralogy of the mantle (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 510-512 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fine powder of the starting material was compressed in a diamond-anvil press fitted with a lever and spring assembly and was irradiated by a cw YAG laser while the sample was maintained under steady pressure. The quenched sample was removed to a modified 57.3 mm Debye-Scherrer camera for X-ray ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258510a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 57
    Digitale Medien
    Digitale Medien
    Conodonts as indicators of palaeogeographic regimes (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 515-518 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Here, we draw attention to the potential of conodonts as tools for palaeogeographic analyses of marine deposi-tional environments. Ordovician conodonts can be used in studies involving the extent and relative depths of sedimentary basins; for unravelling patterns of transgressions and regressions; ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258515a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 58
    Digitale Medien
    Digitale Medien
    Characterisation of a rotavirus (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 631-633 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Studies of the structure of rotaviruses have been confined to the nucleic acid of the calf virus and the related virus of epizootic diarrhoea of infant mice (EDIM). Both viruses were shown to contain RNA9〉1, and Welch and Thompson8 suggested that the calf virus RNA might be double stranded. The ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258631a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 59
    Digitale Medien
    Digitale Medien
    Replication of human KB cell DNA after infection by adenovirus type 12 (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 636-639 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Human KB cells were prelabelled with 14C-thymidine (14C-TdR) for 15-24 h and then infected with ad 12 or mock infected. After 8 h of infection cells were pulse labelled with 3H-TdR for 15 min and then chased for the indicated times. The cells were then lysed and their DNA was analysed by alkaline ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258636a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 60
    Digitale Medien
    Digitale Medien
    Induced changes in gene conversion spectra (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 645-646 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Leblon1 showed a clear relationship between the molecular origin of induced mutations and their conversion spectra. He defined conversion spectra by two criteria-the frequency of postmeiotic segregation, and the relative frequencies of conversion to the mutant allele or to wild type. Four main ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258645a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 61
    Digitale Medien
    Digitale Medien
    Textbook of psychopharmacology (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 648-648 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE world still needs honest jobbing textbooks, and it is within that genre that the present volume takes its place. In the introduction, Professor Levitt describes the origins of this text as being material he prepared for a graduate seminar: seven of his students became sufficiently enthused ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258648b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 62
    Digitale Medien
    Digitale Medien
    Catalytic bodies (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 649-649 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN spite of the steady progress that is being made in improving the performance of catalysts, the problem of predicting the behaviour of a permeable catalyst, in which diffusion plays a role, remains an unpredictable and sometimes costly occupation. It is timely, therefore, that an excellent text ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258649b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 63
    Digitale Medien
    Digitale Medien
    Vladimir Nikonovich Starovskii, (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 651-651 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Vladimir Nikonovich Starovskii, a leading Soviet statistician and until recently Head of the Central Statistical Board of the Council of Ministers of the USSR, died on October 20 at the age of 70. Starovskii, was born at Pomoz-dino, in what is now the Komi ASSR. At the age of 18, he enrolled at ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258651a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 64
    Digitale Medien
    Digitale Medien
    A real forum for scientists (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 465-465 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE election of a new President of the Royal Society for a five-year term is an appropriate occasion on which to ask what part Britain's academy of science should play in the scientific life of the nation. The society has been evolving, not only under pressure from outside-it has never lacked ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258465a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 65
    Digitale Medien
    Digitale Medien
    Microscopic blind spots (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 469-469 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SOCIETY has a blind spot for micro-organisms. Such scientific devices as an automatic transmission system, a programmed washing machine, an electronic calculator or a sophisticated high-fidelity amplifier are familiar features of today's domestic landscape. People are equally familiar with the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258469a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 66
    Digitale Medien
    Digitale Medien
    H–2 antigen restriction of viral infection (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 550-550 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] KOSZINOWSKI and Ertl demonstrated1 that T lymphocytes immunised in vivo against virus kill virus-infected target cells only when these share H-2 antigens with the effector cells2. The commonly expressed view3 is that the effector T cells recognise an antigen created by an interaction of H-2K or ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258550a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 67
    Digitale Medien
    Digitale Medien
    Enzyme kinetics (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 551-551 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THIS book is written by a professional. Dr Wong has plenty of experience in analysing experimental data and he is fully aware that the sophistication of the algebraic treatment must be matched by the quality of the data. The steady-state derivations of rate equations, which form an introduction, ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258551b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 68
    Digitale Medien
    Digitale Medien
    Box and Cox (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 475-475 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR,-Cox (August 14, p524) writing on Box! You're having us ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258475e0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 69
    Digitale Medien
    Digitale Medien
    Kennedy's deed (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 475-475 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] SIR,-You include a comment (November 6, p5) entitled "Kennedy's good deed" regarding the U.S. Senate vote to ban the use of diethylstiboestrol as cattle feed supplement. A number of controversial matters are introduced into this short article, but I wish to protest the attribution of purely ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258475c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 70
    Digitale Medien
    Digitale Medien
    Control of enzyme synthesis by steroid hormones (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 477-478 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] ALTHOUGH it is now clear that the basic control of gene expression in prokary-otes is at the level of gene transcription it is still a cliche' to say that control in higher organisms is "less well understood". One mammalian system that has received a great deal of attention (especially in the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258477a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 71
    Digitale Medien
    Digitale Medien
    Inverse alpha decay (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 479-480 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE spontaneous emission of alpha particles from radioactive nuclei has been studied since the earliest days of nuclear physics, and indeed Rutherford deduced the existence of the nucleus itself from the results of his experiments on the scattering by thin metallic foils of alpha particles emitted ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258479b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 72
    Digitale Medien
    Digitale Medien
    A hundred years ago (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 481-481 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] MR. CASELLA, the well-known scientific instrument-maker, has sent us a specimen of a compass which will be a great boon to the many who are ignorant of the difference between the magnetic and the geographical poles, and of the fact that an ordinary compass points to the former and not to the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258481a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 73
    Digitale Medien
    Digitale Medien
    Second messengers in synaptic transmission (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 482-483 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] A satellite symposium to the Fifth International Meeting of the International Society of Neurochemistry entitled New First and Second Messengers in Nervous Tissues, was held at Brescia, Italy, on August 28-30, under the auspices of the Department of Pharmacology of the Brescia Medical School. It ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258482b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 74
    Digitale Medien
    Digitale Medien
    Miscellaneous intelligence (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 484-484 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] o "Contrary to the trends in all other countries in the European Economic Community the rate of movement into human consumption in Great Britain increased during the three previous seasons (and shows a provisional offtake for 1974/75 of 222 Ib per head per annum)." So says the Potato Marketing ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258484b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 75
    Digitale Medien
    Digitale Medien
    Ghost lecturers (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 485-485 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] When Professor Richard Eakin's lectures declined in popularity and audiences dwindled, he hit upon a topping wheeze. To revitalise his course in elementary biology he would bring in guest lecturers of exceeding eminence- Mendel, Darwin, Pasteur and their ilk. Being a thorough worker, and having at ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258485c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 76
    Digitale Medien
    Digitale Medien
    Ode to an eddy (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 486-486 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The mighty stream Agulhas Wends its wand'ring way Down the coast of Afrik And on past Durban Bay1. Twas there we found The Eddy2, Majestic and serene, Cyclonically rotating: The best we've ever seen. Its heart was cool yet shallow- Its motion slow and steady- Its structure well-defined- ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258486a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 77
    Digitale Medien
    Digitale Medien
    Wilson on Blackett (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 471-472 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] PRIME MINISTER Harold Wilson was in reminiscent mood when delivering the Blackett Memorial Lecture and naming the Physics Department the Blackett Laboratory at Imperial College last week. Patrick Blackett had been professor of physics at Imperial from 1953-65, and had worked with Harold Wilson ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258471b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 78
    Digitale Medien
    Digitale Medien
    Fight for the falcon (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 473-473 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE Peregrine falcon is in imminent danger of dying out in Sweden. At the beginning of this century there were an estimated 1,000 pairs, chiefly in the north, the west and the region west of Stockholm. By 1945 the number was reduced to 350 pairs, by 1965 to 35, and by 1974 to nine. This year only ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258473a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 79
    Digitale Medien
    Digitale Medien
    Canada's Science Council reconsiders its role (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 473-474 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] EVER since the creation of the Ministry of State for Science and Technology (MOSST) in 1971, the status of the older Science Council of Canada, formed in 1966, has been in some doubt. The council was formed as an advisory body to the federal government on science policy, but this was also seen as ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258473b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 80
    Digitale Medien
    Digitale Medien
    de Sitter's theory ‘melts’ Europa's polar cap (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 503-505 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Alternatively, it may be that at mid-event the projected minimum distance, z, between the centres of the satellites in a direction essentially parallel to Jupiter's polar axis, was smaller than predicted by Sampson's theory4'5 (which has been in general use since 1915 to compute the ephemerides of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258503a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 81
    Digitale Medien
    Digitale Medien
    The fault pattern of a slow-spreading ridge near a fracture zone (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 509-510 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] On the mosaic, numerous sub-parallel linear echoes, oriented at about 020, and therefore parallel to the median valley, can be followed continuously for tens of kilometres. Narrow beam echo-sounder profiles, roughly at right angles to GLORIA'S track, have established that these echoes come from ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258509a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 82
    Digitale Medien
    Digitale Medien
    Mechanism of corrosion protection in reinforced concrete marine structures (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 514-515 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] These observations have led to an alternative suggestion that the main reason why saturated concrete suppresses the corrosion of steel is not its ability to promote anodic passivation but its low permeability to dissolved oxygen. Thus, although the ingress of Cl" from seawater destroys the passive ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258514a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 83
    Digitale Medien
    Digitale Medien
    Production of threitol and sorbitol by an adult insect: association with freezing tolerance (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 519-520 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Following the discovery that immature insects may produce glycerol during diapause2, polyhydric alcohols, usually glycerol, have been implicated as cryoprotective agents in a variety of overwintering insects3-4. Because of its relatively small molecular size, glycerol is able to penetrate most cell ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258519a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 84
    Digitale Medien
    Digitale Medien
    Existence of a β-ionone ring-binding site in the rhodopsin molecule (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 523-526 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We report here the competitive inhibition of the combination of \\-cis retinal with opsin by P-ionone and discuss from this viewpoint the structure of the retinal-binding site of the opsin molecule. The existence of secondary interactions between 11 -cis retinal and opsin has been suggested by ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258523a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 85
    Digitale Medien
    Digitale Medien
    Effect of denervation and local damage on extrajunctional L-glutamate receptors in locust muscle (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 530-531 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Following denervation vertebrate muscle develops a high degree of extrajunctional sensitivity to ACh4'5, whereas locust muscle develops a high degree of extrajunctional sensitivity to glutamate6. The transection of vertebrate muscle causes the development of extrajunctional sensitivity to ACh at ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258530a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 86
    Digitale Medien
    Digitale Medien
    The periodic transient X-ray sources (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 502-503 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We assume that neutron stars are born rotating rapidly. Illarionov and Sunyaev5 have shown that a magnetic, rotating neutron star will spin down in a stellar wind by a combination of the pulsar emission and 'propeller' mechanisms to an equilibrium period Peq at which the Alfven radius is equal to ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258502a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 87
    Digitale Medien
    Digitale Medien
    Antarctic glaciation and early Tertiary vegetation (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 507-508 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Pollen and spores were recovered from site 270, which was drilled off the edge of the present Ross Ice Shelf (Fig, 1). The sequence at site 270 is shown in Fig. 2. Sediments of probable preglacial origin at the site are thin, consisting of a unit of quartz sand 1 m thick, lying on basal breccias ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258507a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 88
    Digitale Medien
    Digitale Medien
    Ignition by shock wave focusing and staging of thermonuclear microexplosions (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 512-514 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Fig. 1 A beam ray A hits a concave wall W, at point B. The wall material is ablated forming a small spherical shock wave C. The superposition of all the shock waves from all beam rays results in a curved shock wave, by Huygens' Principle. The beam consists of all the rays striking the curved wall ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258512a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 89
    Digitale Medien
    Digitale Medien
    Corrigendum (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 548-548 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] The complete authorship of the article "Age of KBS Tuff in Koobi Fora Formation, East Rudolph, Kenya" (Nature, 258, 395; 1975) should be : G. H. Curtis, R. E. Drake, T. E. Ceding, B. L. Ceding and J. H. ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258548a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 90
    Digitale Medien
    Digitale Medien
    Correction (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 549-549 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] HAMILTON et al. wish to draw attention to the following errors which appeared in their letter (Nature, 256,488; 1975): on page 489, line 9 should read 16.5 cm and 10.4 cm and not as printed; and in Table 1, last two lines should read SAM, subadult male and AM, adult ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258549b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 91
    Digitale Medien
    Digitale Medien
    Two new types of retinal degeneration in cerebellar mutant mice (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 528-530 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We describe here two types of slow, progressive photoreceptor degeneration that have been discovered in two neurological mutant mice that lose cerebellar Purkinje cells. The first, Purkinje cell degeneration, gene symbol pcd, is a new autosomal recessive mutation that results in loss of virtually ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258528a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 92
    Digitale Medien
    Digitale Medien
    Electrical behaviour of inner and outer smooth muscle of sheep carotid artery (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 534-535 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have now been able to record from the outer, as well as the inner, muscle of the sheep carotid artery by microelectrodes after stripping away successive layers of tissue from the inner side of the artery. Electrotonic potential was applied through external electrodes6. The strips of artery used ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258534a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 93
    Digitale Medien
    Digitale Medien
    Molecular structure of nicotinamide adenine dinucleotide (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 540-542 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] We have determined7 the molecular structures of cytidine-5'-diphospho-choline (CDP-choline) and CDP-5'. The study provides for the first time the detailed geometry of the pyrophosphate diester linkage present in a nucleotide coenzyme as well as its orientation with respect to the ribose moiety. The ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258540a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 94
    Digitale Medien
    Digitale Medien
    Appointment to Soviet Academy threatens autonomy (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 377-377 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] THE election of Academician Anatolii Petrovich Aleksandrov as President of the Soviet Academy of Sciences, to replace the interim President appointed last May, Academician Vladimir A. KotePnikov, took place in an atmosphere which may well indicate a greater degree of governmental supervision of the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258377a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 95
    Digitale Medien
    Digitale Medien
    Erratum (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 548-548 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] In the article "Post-transcription control of isocitrate lyase induction in the eukaryotic alga Chlorella jusca" by A. H. Scragg, P. C. L. John and C. F. Thurston (Nature, 257, 498; 1975) the second line of text below the legend to Fig. 2 should read . . . concentration was largely isocitrate ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258548b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 96
    Digitale Medien
    Digitale Medien
    Defensive stoning by baboons (reply) (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 549-550 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN January 1973, I was conducting geological field work in Baringo District. One afternoon I was approaching the fault scarp west of Lake Baringo, near Kampi-ya-Samaki, Kenya, with the intention of collecting some hyrax skulls which I had observed through binoculars when examining the nest of ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258549c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 97
    Digitale Medien
    Digitale Medien
    [International News] (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 381-381 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] Occasionally the animal kingdom seems to decide on its own to fight back against the manifestations of modern civilisation. In northern Israel recently, Syrian woodpeckers actually destroyed kibbutz irrigation systems. Apparently, they find the sound of water rushing through plastic irrigation ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258381c0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 98
    Digitale Medien
    Digitale Medien
    Transposable resistance genes (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 384-384 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] It is increasingly evident that certain bacterial resistance genes are capable of migration between DNA molecules. This ability makes it easier to understand the rapid evolution of antibiotic-resistance (R) plasmids possessing varied combinations of linked resistance genes and may indicate a more ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258384a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 99
    Digitale Medien
    Digitale Medien
    Classical interferometry and quantum statistics (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 385-385 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] IN the half-century since the advent of de Broglie's theory of matter waves many striking and beautiful demonstrations have witnessed to the truth of this hypothesis. Under various shapes and guises the classic experiments of Young and Fresnel have been reproduced with particle beams, the ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258385a0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
  • 100
    Digitale Medien
    Digitale Medien
    Protein structures without heavy atoms (1975)
    [s.l.] : Nature Publishing Group
    Nature 258 (1975), S. 386-388 
    Details
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] UNTIL recently all detailed knowledge of protein structure came from crystal-lographic studies using the isomorphous replacement method. This requires a laborious screening of crystals soaked in a variety of heavy metal solutions, to see whether any provides a suitable derivative. Techniques for ...
    Materialart: Digitale Medien
    URL: http://dx.doi.org/10.1038/258386b0
    Standort Signatur Erwartet Verfügbarkeit
    BibTip Andere fanden auch interessant ...
    Artikel (Nationallizenzen)
    Volltext
Schließen ⊗
Diese Webseite nutzt Cookies und das Analyse-Tool Matomo. Weitere Informationen finden Sie hier...