Library

X
feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1935-1939  (17)
Source
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    New Data on Isotopes (1936)
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 613-613 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ISOTOPIC WEIGHTS BY THE DOUBLET METHOD CONTINUING work with ray new mass-spectrograph1, I have made measurements of several more doublets. That of N, CH2 was easy to obtain with a mixture of nitrogen and methane, and gave very consistent results. The vapour of pure ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/137613a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Masses of some Light Atoms measured by means of a New Mass-Spectrograph (1936)
    [s.l.] : Nature Publishing Group
    Nature 137 (1936), S. 357-358 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SINCE nay last letter on this subject1, I have designed and constructed my third mass-spectrograph which embodies second-order focusing. The dispersion, from 4 mm. to 6 mm. for one per cent difference of mass, was calibrated by means of the twin lines of bromine, which were found to ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/137357b0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Isotopes (1935)
    [s.l.] : Nature Publishing Group
    Nature 135 (1935), S. 686-687 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE subject of isotopes is particularly suit-* able for inclusion in this special issue of NATURE, for it is just twenty-five years since Soddy published the first valid proof of their existence. The earlier speculations of Crookes and others had been found to rest on unsound observations. ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/135686a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Discrepancies in the Isotopic Weight of 12 C (1939)
    [s.l.] : Nature Publishing Group
    Nature 143 (1939), S. 797-798 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] OF some forty isotopic weights so far determined by the doublet method, more than half depend on that of 12C as a substandard. As chairman of the International Committee on Atoms, I am anxious that some agreement should be reached on this isotopic weight to enable a satisfactory ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/143797b0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 5
    Electronic Resource
    Electronic Resource
    Packing Fractions of Bromine, Chromium, Nickel and Titanium (1938)
    [s.l.] : Nature Publishing Group
    Nature 141 (1938), S. 1096-1096 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] I HAVE obtained a new determination of the packing fraction of 79Br by measurements of the doublet given by its triply charged atom and the quintuply charged atom of 132Xe, the value for which has been provisionally given1. As the difference in mass ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1411096a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 6
    Electronic Resource
    Electronic Resource
    Isotopic Weights by the Doublet Method (1936)
    [s.l.] : Nature Publishing Group
    Nature 138 (1936), S. 1094-1094 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] CONTINUING work with my second-order focusing mass-spectrograph, the doublet 31 formed by P and CF has been measured by the use of a mixture of phosphine, carbon tetrafluoride and helium in the discharge. On some of the plates obtained well-matched doublets appeared at 28 due to Si and CO ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/1381094a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 7
    Electronic Resource
    Electronic Resource
    Packing Fractions of Krypton and Xenon (1937)
    [s.l.] : Nature Publishing Group
    Nature 140 (1937), S. 149-149 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE lines produced in mass spectra by hydrocarbon molecules have always played a predominant part in the accurate measurements of mass. This is particularly so in the use of the doublet method, since their high masses, due to the hydrogen, tend to provide easily resolvable doublets with ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/140149a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 8
    Electronic Resource
    Electronic Resource
    Isotopic Weight of 12 C (1937)
    [s.l.] : Nature Publishing Group
    Nature 139 (1937), S. 922-922 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN my last letter1 I directed attention to the uncertainty in the value of this constant, which is particularly unfortunate as it is the most important sub-standard in the determination of isotopic weights by the mass-spectrograph. Since then I have been to great pains to make ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/139922a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 9
    Electronic Resource
    Electronic Resource
    Masses of some Light Atoms determined by a New Method (1935)
    [s.l.] : Nature Publishing Group
    Nature 135 (1935), S. 541-541 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IT has long been realised that the only really certain method of comparing masses by observations on mass spectra is by resolving and measuring naturally occurring doublets which represent small residual differences between the atoms and molecules concerned. The recent discovery of deuterium ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/135541a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 10
    Electronic Resource
    Electronic Resource
    Kanalstrahlen und Atomphysik (1936)
    Springer
    Naturwissenschaften 24 (1936), S. 467-469 
    Details
    ISSN: 1432-1904
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology , Natural Sciences in General
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01473964
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...