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Book reviews (1981)

Fisher, H. Benjamin ; Schofield, John ; Fogarty, Michael S. ; [weitere]

Springer

In: Annals of Regional Science. 1981; 15(2): 83-156. Published 1981 Jul 01. doi: 10.1007/bf01287441.

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Publikationsdatum: 1981-07-01

Print ISSN: 0570-1864

Digitale ISSN: 1432-0592

Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie , Wirtschaftswissenschaften

Publiziert von Springer

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Book reviews (1981)

Spector, A. N. ; Gibson, Lay James ; Dutt, Ashok K. ; [weitere]

Springer

In: Annals of Regional Science. 1981; 15(3): 82-146. Published 1981 Nov 01. doi: 10.1007/bf01286335.

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Publikationsdatum: 1981-11-01

Print ISSN: 0570-1864

Digitale ISSN: 1432-0592

Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie , Wirtschaftswissenschaften

Publiziert von Springer

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Book reviews (1981)

Fisher, H. Benjamin ; Schofield, John ; Fogarty, Michael S. ; [weitere]

Springer

The annals of regional science 15 (1981), S. 83-156

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ISSN: 1432-0592

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie , Wirtschaftswissenschaften

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01287441

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4

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Counts of U.S. and Soviet science and technology journals (1981)

Frame, J. D. ; Prokrym, D. R.

Springer

Scientometrics 3 (1981), S. 159-175

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ISSN: 1588-2861

Quelle: Springer Online Journal Archives 1860-2000

Thema: Buch- und Bibliothekswesen, Informationswissenschaft , Wissenschaftskunde und Wissenschaftsorganisation, Hochschul- und Universitätswesen, Museumswissenschaft

Notizen: Abstract A detailed examination is made of the 1973 US and Soviet serials holdings of the British Library Lending Division (BLLD), the most comprehensive collection of active scientific and technological serials in the world. In total, 6075 US and 2399 Soviet serials were identified. These serials were then assigned on the basis of their titles to over 200 scientific and technological specialty areas. These assignments clearly show that the US is substantially more active than the USSR in the life sciences and social sciences, while the USSR is relatively more active in the physical and engineering sciences. When comparing the absolute size of the US and Soviet serial counts, it is seen that the US outpublishes the USSR in all major fields (i.e., clinical medicine, biomedical research, biology, chemistry, physics, earth/space science, engineering/technology, mathematics/statistics, psychology, and the social sciences).

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URL: http://dx.doi.org/10.1007/BF02101663

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5

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Counts of U.S. and Soviet science and technology journals (1981)

Frame, J. D. ; Prokrym, D. R.

Springer

In: Scientometrics. 1981; 3(3): 159-175. Published 1981 May 01. doi: 10.1007/bf02101663.

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Publikationsdatum: 1981-05-01

Print ISSN: 0138-9130

Digitale ISSN: 1588-2861

Thema: Buch- und Bibliothekswesen, Informationswissenschaft , Wissenschaftskunde und Wissenschaftsorganisation, Hochschul- und Universitätswesen, Museumswissenschaft

Publiziert von Springer

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6

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Is liquid hydrogen safer than liquid methane? (1981)

Donakowski, T. D.

Springer

Fire technology 17 (1981), S. 183-188

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ISSN: 1572-8099

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung

Notizen: Abstract This paper compares the physical and combustion-related properties of the liquid state of hydrogen (LH2) and methane (LCH4). This type of comparison is important for studying the safe use of these chemicals as aircraft fuels, although it cannot yield definite conclusions because the actual effect on safety depends on the conditions of the accident.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02473095

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7

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An analysis of the commuter departure time decision (1981)

Abkowitz, Mark D.

Springer

Transportation 10 (1981), S. 283-297

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ISSN: 1572-9435

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung

Notizen: Abstract Transportation planners and transit operators alike have become increasingly aware of the need to diffuse the concentration of peak period travel in an effort to improve gasoline economy and reduce peak load requirements. An evaluation of the potential effectiveness of strategies directed to achieve this end requires an understanding of factors which affect commuter trip timing decisions. The research discussed in this article addresses this particular problem through the development and estimation of a commuter departure time (to work) choice model. A number of conclusions were drawn based on the departure time model results and related analyses. It was found that work schedule flexibility, mode, occupation, income, age, and transportation level of service all influence departure time choice. The uncertainty in work arrival time and the consequences of various work arrival times may also be determinants of commuter departure time choice. The estimated model represents improvements over previous work in that it more explicitly considers work arrival time uncertainty and travelers' perceived loss associated with varying work arrival times, and additional socio-demographic factors which can potentially affect departure time choice. Furthermore, the estimated model includes consideration of transit commuters, in addition to single occupant auto and carpool work travelers. The inclusion of transit commuters represents a particularly important contribution for policy analysis, since the model could potentially be used to study the effect of service and employment policies on transit system peak load requirements.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF00148464

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8

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Book reviews (1981)

Spector, A. N. ; Gibson, Lay James ; Dutt, Ashok K. ; [weitere]

Springer

The annals of regional science 15 (1981), S. 82-146

zur Merkliste hinzufügen auf der Merkliste

Details

ISSN: 1432-0592

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie , Wirtschaftswissenschaften

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01286335

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9

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Some regional costs of a synthetic fuel industry: The case of illinois (1981)

Attanasi, Emil D. ; Green, Erie K.

Springer

The annals of regional science 15 (1981), S. 43-52

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ISSN: 1432-0592

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung , Geographie , Wirtschaftswissenschaften

Notizen: Abstract The Federal Government's efforts to induce development of a coal-based synthetic fuel industry include direct subsidies, tax concessions, and assurances that it will purchase the industry's output, even if above the market price. In this note it is argued that these subsidies will enable this industry to secure a region's largest and lowest-cost coal deposits and that the costs imposed on other coal users will be substantial. Moreover, because the lowest-cost coal deposits will be committed to synthetic fuels production regardless of the industry's commercial viability, distortions in regional coal markets will develop. If economic efficiency requires that the price of the resource reflect its replacement value, then a State government is justified in imposing a tax on coal destined for subsidized synthetic fuel plants. Amounts of such a tax, based on the higher costs of coal that must be accepted by other users as the result of the subsidized synthetic fuel plants' preempting the largest and lowest-cost deposits, are estimated for the case of Illinois strippable coal.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF01287303

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10

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Influence de la vitesse de chargement sur les états limites de reversibilité de fissuration et de rupture des bétons (1981)

Morin, D. ; Maso, J. C.

Springer

Materials and structures 14 (1981), S. 171-175

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ISSN: 1359-5997

Quelle: Springer Online Journal Archives 1860-2000

Thema: Architektur, Bauingenieurwesen, Vermessung

Beschreibung / Inhaltsverzeichnis: Summary Testing has been carried out to investigate the influence of loading rate on limit states in a calcite microconcrete and an expanded clay aggregate concrete. Measuring material deformation with strain gauges shous that the cracking and the value of the degree of reversibility for light loads applied are practically not modified by the variation in the loading rate. Once the material is cracked, when the applied stresses increase, the reversibility of the concrete decreases at rate V all the faster as the value of the load applied is higher. Moreover the failure stress of the material which decreases with loading rate seems to tend touards a limit.

Notizen: Résumé Nous nous proposons d'étudier l'influence de la vitesse de chargement sur les états limites de réversibilité de fissuration et de rupture d'un microbéton de calcite et d'un béton d'argile expansée. Nos expériences montrent que, pour les faibles contraintes appliquées, la fissuration et la valeur du degré de réversibilité ne sont pratiquement pas modifiées par la vitesse de montée en charge. Pour les charges élevées, la réversibilité du béton décroît avec la vitesse V d'autant plus que la valeur de la contrainte appliquée est grane. En statique, la contrainte de rupture qui diminue avec V semble tendre vers une limite.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1007/BF02473921

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