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pro vyhledávání: '"D.J. Urquhart"'
We present the 13CO/C18O (J=3→2) Heterodyne Inner MilkyWay Plane Survey (CHIMPS) which has been carried out using the Heterodyne Array Receiver Program on the 15 m James Clerk Maxwell Telescope (JCMT) in Hawaii. The high-resolution spectral survey
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2127::0ad20aaeefb7044c5bdc7ecfa3c3a3d6
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3069668
https://pergamos.lib.uoa.gr/uoa/dl/object/uoadl:3069668
Autor:
D.J. Urquhart
Publikováno v:
IFLA Journal. 4:338-344
Autor:
D.J. Urquhart
Publikováno v:
Aslib Proceedings. 8:97-109
Within D.S.I.R., by a technical information service we do not mean a library or an abstracting service or a translating service. A technical information service may contain all or none of these. The essential thing about it is that it should be activ
Autor:
D.J. Urquhart
Publikováno v:
Journal of Documentation. 3:222-231
A great deal of discussion is proceeding with regard to the distribution and use of scientific and technical information, and theories and proposals on the subject fill the air, but the facts on which these discussions are based appear to be few, or
Autor:
D.J. Urquhart
Publikováno v:
Aslib Proceedings. 8:23-37
The topic I wish to present is not a simple one and the position is confused by discordant voices each advocating different solutions to quite different problems. I will present to you certain facts which seem to me to be important, and some possible
Autor:
D.J. Urquhart
Publikováno v:
Journal of Documentation. 23:1-6
The NLL will soon start a service for social science serials but not books. The reasons for this decision are reviewed.
Autor:
D.J. Urquhart
Publikováno v:
Aslib Proceedings. 7:15-22
It is good to come to Newcastle to talk about new ideas, for here the practice of using new ideas is as old as Newcastle's new castle. It was near here some four centuries ago that some unknown genius created what may have been the first railway in t
Autor:
R.M. Bunn, D.J. Urquhart
Publikováno v:
Journal of Documentation. 15:21-37
Elsewhere a survey has been reported of the use of the serials in the Science Museum Library. In brief this showed that where the Science Museum Library's copy of a serial was frequently used, this serial was widely held, and that the converse was tr
Autor:
D.J. URQUHART
Publikováno v:
Journal of Documentation. 19:95-99
On a Monday morning forty or more bags of mail will arrive at the National Lending Library; half of this mail will be returned loans and half new publications, mainly serials, from 109 countries. The fact that the volume of returned loans and the vol
Autor:
D.J. Urquhart
Publikováno v:
Journal of Documentation. 10:123-126
The development of technical information services in the United Kingdom in the past has depended to a great extent upon the faith and evangelical approach of a small band of people. Relevant facts were difficult to find and were sometimes invented or