Limpar
731.439 resultados

Acesso aberto

Tipo do recurso

Tipo de base de dados

Ano de criação

Produção nacional

Revisado por pares

Áreas

Idioma

Editores

Primary Document -- Manuscript Acesso aberto

... Working Party including discussion on groundnuts and September loading programme. Part 6A. France. 27/07/1945. FO ...

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo

Thomas Shaw, William Fondiller,

A review of the art of loading telephone circuits as practised in the United States. The introductory section briefly reviews the theory of coit loading, and summarizes the principal characteristics of the first commercial standard loading coils and loading systems, thereby serving as a background for the ... outstanding importance which have been made in the loading coils and loading systems during the past fifteen years to meet ... detail under the appropriate headings (1) Phantom Group Loading, (2) Loading for Repeatered Circuits, (3) Incidental Cables ...

Tópico(s): Transport Systems and Technology

1926 - Institute of Electrical and Electronics Engineers | Transactions of the American Institute of Electrical Engineers

Imagens Acesso aberto

Photograph of Burmese workers loading harvested pineapples onto carts in Burma (Myanmar), taken by Philip Adolphe Klier in the 1890s. Pineapples are among a wide ...

0000 - Gale Group | NCCO Photography

Artigo

Harry Jones, Arnold R. Miller,

... has been determined as a function of the loading density. In the absence of data at sufficiently ... the measured values of the detonation velocity for loading densities less than 1.5 g.cm. -3 . ... x 10 11 dyne cm. -2 for a loading density of 1.5 g.cm. -3 , compared ... paper it is found that at a high loading density only negligibly small amounts of hydrogen and ... calculation of the adiabatic relations for a high loading density. The chemical composition of the gases during ... done during it have been calculated for a loading density of 1.5 g.cm. -3 (part ...

Tópico(s): High-pressure geophysics and materials

1948 - Royal Society | Proceedings of the Royal Society of London A Mathematical and Physical Sciences

Primary Document -- Manuscript Acesso aberto

... Mission to include 300 draft horses in July loading programme. Part 6A. France. 31/05/1945. FO ...

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo Acesso aberto

Tomio HORIBE, Ryōji Kobayashi,

The mechanical behaviors of rocks under various loading-rates which ranged from 1×10-2kg/cm2/sec to 12×105kg/cm2/sec, have been investigated in this paper. The higher rates of loading have been obtained by the use of a ... hammer testing machine, while the lower rates of loading have been obtained by the use of a ... machine.In the case of the high-speed loading test, which is undertaken for the purpose of comparing it with the low-speed loading test, the shock waves should be eliminated perfectly, ... not to expose the rock specimens to impact loading. Or the rock specimens would only be definitely ...

Tópico(s): Rock Mechanics and Modeling

1965 - Society of Materials Science | Journal of the Society of Materials Science Japan

Livro Acesso aberto

National Library of Medicine (NCBI)

Artigo Revisado por pares

James H. McElhaney,

... replication of three-dimensional and time-varying physiological loading cycles for bone and implant testing: A novel ... tensile material properties: Trends with age, sex, and loading rateJournal of the Mechanical Behavior of Biomedical Materials, ... Tolerance to Injury and Mechanisms From Caudo-Cephalad Loading: A Parametric Modeling Study1 February 2021 | Journal of ... ageBone, Vol. 131Effects of sex, age, and two loading rates on the tensile material properties of human ... parameter to evaluate bone specimen response to uniaxial loading: Length change measurement for bone tissue specimensNonlinear quasi- ...

Tópico(s): Automotive and Human Injury Biomechanics

1966 - American Physiological Society | Journal of Applied Physiology

Primary Document -- Manuscript Acesso aberto

Loading up through the carriage window. Bergen Belsen. 31 Dec 1946. JRU-2/1/142-0052. Photograph. ...

1946 - Gale Group | PWE

Artigo Acesso aberto Revisado por pares

Gunnar Benktander,

In a note on the security loading of excess loss rates I am deducing a simple formula intended to replace some tedious calculations. In the beginning of that note ... made the point that some authors recommend a loading proportional to the dispersion of the total claims ... tend to favour . I also stated that a loading proportional to δ 1 or its estimate δ ... been raised if and to what extent a loading system based on the dispersion is unduly punishing ... question put above. In a second part the loading is studied from a different angle bringing competition ...

Tópico(s): Risk Management in Financial Firms

1971 - Cambridge University Press | Astin Bulletin

Primary Document -- Manuscript Acesso aberto

Priority given at Tenerife to Spanish vessels loading fruit for United Kingdom. Part 1. Spain. 19/01/1940. FO 371/24509-0023. English. This complete section has been filmed and contains ...

1940 - Gale Group | ArchivesUnbound Western Europe

Artigo Revisado por pares

Trevor D. Heaver, Keith Ronald Studer,

... Some published statistics are available on rates of loading throughout the world. J. Bes has published statistics ... for the guidance of charterers when stipulating a loading rate to be achieved under a particular charter ... respectable argument that larger vessels spend more time loading. The second is to examine the relationship between loading rate (measured in tons per day) and size ... validity of the common assumption of a constant loading rate for vessels of different sizes. The third ... implications of the results for the costs of loading vessels. There are a number of reasons for ...

Tópico(s): Global trade and economics

1972 - University of Bath | Journal of transport economics and policy

Primary Document -- Manuscript Acesso aberto

General Loading Programme and comparison with Civilian Import Programme. Part 6A. France. 13/02/1945. FO 371/49103-0004. ...

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo Revisado por pares

M. D. Altose, N. N. Stanley, Neil S. Cherniack, A. P. Fishman,

... activity could be distinguished from those of mechanical loading and to determine whether changes in inspiratory muscle ... a sueful measure of CO2 response during mechanical loading. Anesthetized dogs were studied: 1) during progressive hypercapnia without mechanical loading, 2) during flow-resistive and elastic loading at constant PCO2, and 3) during progressive hypercapnia and mechanical loading. Both mechanical loading and hypercapnia increased total inspiratory diaphragmatic and intercostal ... of diaphragmatic electrical activity remained unaffected by mechanical loading before and after vagotomy but was increased by ...

Tópico(s): Neuroscience of respiration and sleep

1975 - American Physiological Society | Journal of Applied Physiology

Primary Document -- Manuscript Acesso aberto

Message regarding loading of first coke train for France and Belgian coke production in June. Part 6A. France. 12/06/1945. ...

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo

C. T. Sawabini, George V. Chilingar, D.R. Allen,

... and clay content. Compressibilities obtained when using hydrostatic loading equipment are 55 to 100 percent higher than ... conditions in the laboratory because of the various loading conditions that may exist in the reservoir. Possible loading conditions on a hypothetical Possible loading conditions on a hypothetical sediment cube are presented ... The first condition presented (Fig. 1A) is polyaxial loading, in which none of the three principal stresses ... investigators prefer to call this stress condition triaxial loading. Although this stress condition may represent the subsurface ...

Tópico(s): Enhanced Oil Recovery Techniques

1974 - Society of Petroleum Engineers | Society of Petroleum Engineers Journal

Primary Document -- Manuscript Acesso aberto

Major discrepancies between cargo programmed and loading availabilities. Part 6A. France. 19/07/1945. FO 371/49110-0017. English. PLACE Null. Book.

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo Revisado por pares

J.D. Owens, M.R. Evans, F.E. Thacker, R. Hissett, S. Baines,

... the aerobic degradation of pig excrement at different loading rates and temperatures. The treatment systems were of ... of 15°C the parameters most affected by loading rate were (1) the concentrations of suspended solids ... in the liquid effluents were little affected by loading rates in the range 0·05-0·15 ... MLSS−1 d−1) but increased with increasing loading rate in the range 0·15-0·30 (0·06-0·12 BOD). At loading rates below about 0·17 g SS g ... pH values down to 5·2, whereas at loading rates above about 0·80 (0·32 BOD) ...

Tópico(s): Wastewater Treatment and Nitrogen Removal

1973 - Elsevier BV | Water Research

Primary Document -- Manuscript Acesso aberto

February Loading Programme. Part 6A. France. 27/01/1945. FO 371/49102-0005. English. Place Null. Book.

1945 - Gale Group | ArchivesUnbound Western Europe

Artigo Acesso aberto Revisado por pares

Yehuda Kahane,

... should reflect both the expected claims and certain loadings. This is true for policy, risk or portfolio. There are three types of positive loadings: a) a loading to cover commissions, administrative costs and claim-settlement expenses; b) a loading to cover some profit (a cost-plus approach); and c) a loading for the risk taken by the insurer when ... and on the selection of a fair risk loading. The main concern in the literature is the appropriate measurement of the risk and the exact loading formula. Bühlmann [1970, ch. 5] and others identified ...

Tópico(s): Probability and Risk Models

1979 - Cambridge University Press | Astin Bulletin