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  • 1
    Electronic Resource
    Electronic Resource
    A resetting of Phanerozoic community evolution (1984)
    [s.l.] : Nature Publishing Group
    Nature 307 (1984), S. 50-52 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Sepkoski2 has critically compiled the known geological ranges, by stage whenever possible, of all marine families of invertebrates and vertebrates. I used his summary for the families which are readily preservable in the fossil record. Fig. 1 Probabilities of extinction per My r (PMyr ) through ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/307050a0
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  • 2
    Electronic Resource
    Electronic Resource
    Mendel was no fraud (1987)
    [s.l.] : Nature Publishing Group
    Nature 325 (1987), S. 395-395 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR-As a result of a paper by Fisher1, and early discussion of the topic, the view has become widespread (for example, ref. 2) among those who have not bothered to read the biological literature, that Mendel falsified some of his data. Several analyses3"6 do not confirm this view, and results like ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/325395d0
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  • 3
    Electronic Resource
    Electronic Resource
    Page charge revolt? (1984)
    [s.l.] : Nature Publishing Group
    Nature 308 (1984), S. 490-490 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR - The problem of discrimination by journals against impecunious authors is a serious one. It is a moral issue as much as a practical one: should ability of the author to pay be as important as scientific merit in accepting a paper for publication? Most journals require both, so each has an ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/308490b0
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  • 4
    Electronic Resource
    Electronic Resource
    Phylogenies in molecular evolution: Prochloron (1982)
    [s.l.] : Nature Publishing Group
    Nature 298 (1982), S. 493-494 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIMILARITY is a mirror for phylogeny only when evolutionary rates are constant, and parallelism, convergence and reversals can be ignored. This problem is particularly acute when phylogenies are inferred from sequences of proteins or nucleic acids, where there is ordinarily no auxiliary information ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/298493a0
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  • 5
    Electronic Resource
    Electronic Resource
    The Archaebacteria and eukaryotic origins (1980)
    [s.l.] : Nature Publishing Group
    Nature 287 (1980), S. 248-250 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The main evidence used for the relative time of divergence of the Archaebacteria is that their 16S ribosomal RNA is very different from that of other bacteria. However, as Woese recognizes3, this can be the result of rapid early evolution. The origin of new adaptations often occurs rapidly, as ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/287248a0
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  • 6
    Electronic Resource
    Electronic Resource
    Molecular clockwork (1980)
    [s.l.] : Nature Publishing Group
    Nature 287 (1980), S. 89-90 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE results of the very interesting experiment of Hartl and Dykhuizen1 can be interpreted differently. There are three statistical problems with their conclusion that response by Escherichia to natural selection occurs as rapidly with generations of 5 h as with those of 2.5 h. First, in their ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/287089b0
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  • 7
    Electronic Resource
    Electronic Resource
    Nabi : A life (1981)
    [s.l.] : Nature Publishing Group
    Nature 293 (1981), S. 422-422 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR - I would like to make some corrections and additions regarding Isidore Nabi, now that his cat has partly emerged from its bag (Nature 3 September, p.2). The committee called Nabi was formed in the early 1960s, with a programme analogous to, but much less ambitious than, that of the French ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/293422b0
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  • 8
    Electronic Resource
    Electronic Resource
    Our ancestors (1989)
    [s.l.] : Nature Publishing Group
    Nature 338 (1989), S. 304-304 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIRâáá€Hominids and the African apes form a well-defined clade, but there is disagreement on the intitial divergence of that clade. Most molecular evidence favours the gorilla as the first to diverge, whereas most morphological evidence puts hominids there. The second ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/338304b0
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  • 9
    Electronic Resource
    Electronic Resource
    Iridium, impacts and para-volcanism (1985)
    [s.l.] : Nature Publishing Group
    Nature 316 (1985), S. 396-396 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR-If the iridium (Ir) anomaly reported1 at about the Permian-Triassic boundary proves reproducible, it will provide another sort of evidence against the hypothesis that the Ir anomaly at the Cretaceous-Palaeogene boundary is due to an impact of an extraterrestrial body. These two boundaries are ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/316396b0
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  • 10
    Electronic Resource
    Electronic Resource
    Speciation and our own species (1986)
    [s.l.] : Nature Publishing Group
    Nature 322 (1986), S. 412-412 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIR-It is dangerous to build a methodological artefact into dogma. Students of the modern biota are constrained to study those phenomena which are amenable to their methods. Allopatric speciation and other processes of phyletic branching can be studied using modern organisms. Speciation without ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/322412a0
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