Zobrazeno 1 - 10 of 50 pro vyhledávání: '"G. Malcolm Dyson"'
3
Closing the Gap in Chemical Documentation
Autor: G. Malcolm Dyson
Publikováno v: Chemical & Engineering News Archive. 38:70-74
Should you ask "What gap?" the answer is the gap between the publication of new chemical matter and its general availability for consultation in abstract and index form. This is the answer in principle, even if on analysis the problem proves more com
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::259decb8e6079ef02d63610547926a98
https://doi.org/10.1021/cen-v038n019.p070
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5
Generic (or Markush) groups in notation and search programs, with particular reference to patents
Autor: G. Malcolm Dyson
Publikováno v: Information Storage and Retrieval. 2:59-71
A GENERIC (or Markush) group is one in which the structures composing it have one or more common factors of a specified character. Such groups may be small or very large. An example of a small group is ‘the dimethyl derivatives of benzene’ of whi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a460ca1c5e05e6fe3a8f3114337fb8c
https://doi.org/10.1016/0020-0271(64)90005-1
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6
Research Expansion at the Chemical Abstracts Service
Autor: G. Malcolm Dyson
Publikováno v: Chemical & Engineering News Archive. 37:128-131
IT IS DIFFICULT to write of research in advance without anticipating the nature of its results. Experiments are best discussed after they have been carried out. Indeed, the course of research cannot fairly be predicted, since during its evolution res
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5fecd2170b79c48eba8d51be91439ba
https://doi.org/10.1021/cen-v037n036.p128
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8
ADVANCES IN CLASSIFICATION
Autor: G. Malcolm Dyson
Publikováno v: Journal of Documentation. 11:12-18
My paper this evening will be chiefly concerned with problems relating to chemical data and to data which relate to subjects on the fringe of chemical science. This is largely because it is the principal field in which I work and, additionally, becau
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5c1a75f6a857e5e4015d138a0ed7285
https://doi.org/10.1108/eb026210
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9
INTERNATIONAL CHEMICAL ABSTRACTS AND THE NEW NOTATION FOR ORGANIC CHEMISTRY
Autor: G. Malcolm Dyson
Publikováno v: Aslib Proceedings. 1:5-31
There is a wide range of opinion as to the purpose for which chemical abstracts are prepared, varying from the view that they should be little more than a record of the title, author and reference, to that which vaguely hopes that they will contain
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9598d5677dbf4eb6dfa1b8ecc26e2f45
https://doi.org/10.1108/eb049299
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