Zobrazeno 1 - 10
of 242
pro vyhledávání: '"V. Benda"'
Publikováno v:
Agricultural Economics (AGRICECON), Vol 54, Iss 4, Pp 158-165 (2008)
This paper presents the results of stochastic parametric approach used in estimation of production frontier. The estimation of output oriented technical efficiency was based on the Stochastic Frontier analysis with Cobb-Douglas production function. T
Externí odkaz:
https://doaj.org/article/e47e1f023d724af7a30ae33021cbc04d
Publikováno v:
Veterinární Medicína, Vol 51, Iss 3, Pp 81-88 (2006)
The antimicrobial activity of fatty acids, monolaurin, citric, succinic, fumaric, malic and lactic acid was determined in cultures of two strains of Escherichia coli, three strains of Salmonella sp. and two strains of Clostridium perfringens. Antimic
Externí odkaz:
https://doaj.org/article/e3f75d26419c45afb36e87961892f14d
Publikováno v:
Acta Polytechnica, Vol 41, Iss 2 (2001)
Knowledge of the solar radiation available on the earth’s surface is essential for the development of solar energy devices and for estimating of their performance efficiencies. For this purpose it is helpful to study the attenuation of direct norma
Externí odkaz:
https://doaj.org/article/7419880a9a494739878514539c54ea2e
Publikováno v:
Acta Polytechnica, Vol 41, Iss 2 (2001)
Field testing is costly, time-consuming and depends heavily on prevailing weather conditions. Adequate security and weather protection must also be provided at the test site. Delays can be caused due to bad weather and system failures. To overcome th
Externí odkaz:
https://doaj.org/article/bfcf67404e744cd6a859324c3787cc5c
Publikováno v:
Acta Polytechnica, Vol 40, Iss 5 (2000)
Field-testing is costly, time consuming and depends heavily on prevailing weather conditions. Adequate security and weather protection must also provide at the test site. Delays can also be caused due to bad weather and system failures. To overcome t
Externí odkaz:
https://doaj.org/article/c27776e289e946b2a9b5c4f92b3c46d7
Autor:
V. Benda
Publikováno v:
Acta Polytechnica, Vol 40, Iss 3 (2000)
The paper presents an overview of the main causes of failures of modern switching devices as power MOSFETs, IGBTs, GTOs. The attention is paid to problems of both homogeneity of semiconductor structures and operating conditions, especially at high po
Externí odkaz:
https://doaj.org/article/b1640b5205a24863b443232d6033c882
Autor:
C. Giloux, M. Pezzetti, V. Lefebvre, A. Lees, O. Pirotte, J. P. Lamboy, V. Benda, Marta Bajko, A. Vande Craen
As part of the R&D; program for HL-LHC, the future upgrade of the Large Hadron Collider (LHC), the vertical magnet test facility in the SM18 cryogenic test hall at CERN has seen significant development. Since the installation of HFM and Cluster D cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f9e16e2a9beefbfaaf4943ca443ffb9
http://cds.cern.ch/record/2714438
http://cds.cern.ch/record/2714438
Autor:
V Benda, T Vafeiadis
On the basis of very good experience with a prototype of a 3He vapour-pressure thermometer installed in the magnet feed box (MFB – prototype of LHC magnet test bench), an upgraded version of this thermometer was developed with emphasis on the impro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68d8170bd1cf5114a36f7e56c89f32cb
http://cds.cern.ch/record/2320580
http://cds.cern.ch/record/2320580
Autor:
A. Vande Craen, C. Giloux, V. Parma, A. Lees, O. Pirotte, Marta Bajko, F. Pasdeloup, V. Benda, J. B. Deschamps
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 502:012081
In the frame of the R&D; program of the HL-LHC, the upgrade of the Large Hadron Collider (LHC), CERN augmented its test facility with two new large-scale vertical test stations for superconducting magnet testing. The cryostats composing the core of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6ca68383db869750c1432dd8fae0a11
https://doi.org/10.1088/1757-899x/502/1/012081
https://doi.org/10.1088/1757-899x/502/1/012081
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