ZIB

1

Digitale Medien

The Apodidæ—a Reply (1892)

BERNARD, HENRY M.

[s.l.] : Nature Publishing Group

Nature 46 (1892), S. 366-366

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] PROF. LANKESTER'S review of my book in NATURE (p. 267) contains, as is usual with “candid opinions,” a considerable number of misstatements. These compel me to ask space for a reply. Prof. Lmkester commences by stating very authoritatively that my account of the hermaphroditism of Apus is ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/046366a0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

2

Digitale Medien

Protoplasmic Networks (1902)

BERNARD, HENRY M.

[s.l.] : Nature Publishing Group

Nature 65 (1902), S. 534-534

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] IN a presidential address delivered at Yale (Contrib., Botanical Laboratory, Univ. Pennsylvania, ii., 1901, p. 183), Prof. Macfarlane announces his discovery of a “linin and chromatin” network continuous with the nuclear chromatin distributed through the protoplasm of plant cells. ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/065534d0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

3

Digitale Medien

Hermaphroditism in the Apodidæ (1898)

BERNARD, HENRY

[s.l.] : Nature Publishing Group

Nature 58 (1898), S. 78-78

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] I AM not sure but that the tone of Prof. Lankester's demand, in NATURE of May 12, that I should “at once” withdraw my “assertions,” or confirm them by “some evidence,” would not have justified my ignoring it altogether. For those of your readers, however, who may be interested in this subject, ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/058078c0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

4

Digitale Medien

Nose-Blackening as a Preventive of Snow-Blindness (1889)

BERNARD, HENRY

[s.l.] : Nature Publishing Group

Nature 40 (1889), S. 438-438

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] IN vol. xxxviii. of NATURE there were several interesting letters on this subject. Will you allow me to suggest a possible explanation? For some years past I have interested myself in the choroidal circulation, and my observations have led me to believe that when light is absorbed by the ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/040438a0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

5

Digitale Medien

The Shadow of a Mist (1888)

BERNARD, HENRY

[s.l.] : Nature Publishing Group

Nature 37 (1888), S. 392-392

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] THE reticulated rippling shadow of the mist described in Mr. Fawcett's letter (NATURE, January 5, p. 224) reminds me of a somewhat parallel phenomenon seen by me a few years ago. I saw a snow-storm some miles away crossing the valley between the Mendips and the Quantocks. It hung like a long, ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/037392a0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

6

Digitale Medien

The Species Problem in Corals (1902)

BERNARD, HENRY M.

[s.l.] : Nature Publishing Group

Nature 65 (1902), S. 560-560

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] MAY I direct the attention of your readers to an exhaustive article, dealing specially with “species” among the reef-corals, by Prof. Döderlein in the current number of the Zeitschrift für Morphologie und Anthropologie? It is somewhat hard to find myself there blamed for continuing to use the ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/065560a0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

7

Digitale Medien

Are the Solpugidæ Poisonous? (1892)

BERNARD, HENRY

[s.l.] : Nature Publishing Group

Nature 46 (1892), S. 223-223

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] AT a recent meeting of the Linnean Society (June 2), I had the honour of exhibiting the jaws, claws, and hairs of a species of Galeodes from Tashkend, in order to show certain peculiarities, which perhaps throw light on the question as to whether these animals are poisonous or not. ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/046223b0

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext

8

Digitale Medien

The replacement of anthophyllite by jimthompsonite: a model for hydration reactions in biopyriboles (1997)

Grobéty, Bernard Henry

Springer

Contributions to mineralogy and petrology 127 (1997), S. 237-247

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-0967

Quelle: Springer Online Journal Archives 1860-2000

Thema: Geologie und Paläontologie

Notizen: Abstract Anthophyllite crystals found in ultramafic lenses of the Lepontine Alps (Switzerland) contain coherent, submicroscopic intergrowths of ordered and disordered biopyribole polysomes. The chain width distributions of disordered polysomes were analyzed using high resolution transmission electron microscopy (HRTEM). Chains wider than triple were interpreted as intermediate products in the transformation of anthophyllite to the triple chain silicate jimthompsonite. The concentration of individual chain types is strongly correlated with the reaction progress. Based on observed zipper terminations and the transformation rules given by Veblen and Buseck (1980) a scheme of possible reaction paths leading from anthophyllite to jimthomp sonite is proposed. The reaction scheme and a simple kinetic model for elementary reactions allow modeling of the observed chain width distributions. The model suggests that the complex reaction paths involving steps with increasing and decreasing chain width are more important in the formation of jimthompsonite than the direct transformation from anthophyllite. The wide chains (〉triple) occurring as intermediate products of the multi-step paths are structurally closer to talc than jimthompsonite. The back-transformation of these wide chains to triple chains is, therefore, a strong argument that jimthompsonite is a stable phase and not only a metastable intermediate product in the transformation of anthophyllite to talc.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/s004100050277

Permalink

Bibliothek	Standort	Signatur	Band/Heft/Jahr	Verfügbarkeit

Andere fanden auch interessant ...

Artikel (Nationallizenzen)

Volltext