Zobrazeno 1 - 10 of 72 pro vyhledávání: '"J. Kovalik"'
1
Adverse cardiovascular ageing among older women and cardiometabolic ageing
Autor: Woon-Puay Koh, J Ho, Xiaodan Zhao, R Tan, L Teo, L Shuang, A Koh, Jianhong Ching, Hai Ning Wee, Liang Zhong, F Gao, J Kovalik, See Hooi Ewe
Publikováno v: European Heart Journal - Cardiovascular Imaging. 22
Funding Acknowledgements Type of funding sources: Public hospital(s). Main funding source(s): National Medical Research Council (NMRC) Background Despite longer life expectancies, women may experience reduced ‘health-span’ (period of life spent i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0abbd1167bfff42c009a56e2eafb8ba3
https://doi.org/10.1093/ehjci/jeaa356.421
Zobrazit plný text záznamu
2
Low-frequency internal friction in clamped-free thin wires
Autor: Luca Gammaitoni, J. Kovalik, M. Punturo, Fabio Marchesoni, G. Cagnoli
Publikováno v: Physics Letters A. 255:230-235
We present a series of internal friction measurements for the normal modes of circular fibres made of different materials, that can suspend the test masses of an interferometric gravity wave detector. For metallic wires, the frequency independent los
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f8c3a4d3563c647cc8a39c70e36dce
https://doi.org/10.1016/s0375-9601(99)00184-x
Zobrazit plný text záznamu
3
Mechanical shot noise induced by creep in suspension devices
Autor: F. Fidecaro, Luca Gammaitoni, R. De Salvo, M. Punturo, Fabio Marchesoni, G. Losurdo, G. Cagnoli, J. Kovalik, S. Braccini
Publikováno v: Scopus-Elsevier
The sensitivity curve of a gravitational wave interferometric detector like VIRGO might be seriously limited by the mechanical shot noise induced by stationary creep in the heavily loaded mechanical suspension components (wires, spring blades, etc.).
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9d5a15c41bfc822e579bf1d81f6365
https://doi.org/10.1016/s0375-9601(97)00710-x
Zobrazit plný text záznamu
4
Q factor measurements on prototype fused quartz pendulum suspensions for use in gravitational wave detectors
Autor: N. A. Robertson, J. H. Hough, J. E. Logan, A. McLaren, S. M. Twyford, Sheila Rowan, J. Kovalik, R. Hutchins
Publikováno v: Physics Letters A. 233:303-308
This paper describes measurements of the pendulum mode Q factors of prototype fused quartz test mass suspensions for use in interferometric gravitational wave detectors. Pendulums were constructed using bobs of masses ranging from approximately 12 g
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::941c8aaa92546a8e64fc67c15cfb7db0
https://doi.org/10.1016/s0375-9601(97)00507-0
Zobrazit plný text záznamu
5
Suspension losses in low-frequency mechanical pendulums
Autor: J. Kovalik, G. Cagnoli, Fabio Marchesoni, M. Punturo, Luca Gammaitoni
Publikováno v: Physics Letters A. 213:245-252
A series of tests on the geometry and the materials of the mechanical clamps of the suspensions for the test masses of a large interferometric gravity wave detector (VIRGO project) has been carried out with the purpose of improving the clamp design.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::68fb7d32a639fd1684a99d9d3f1cff67
https://doi.org/10.1016/0375-9601(96)00146-6
Zobrazit plný text záznamu
6
A double pendulum vibration isolation system for a laser interferometric gravitational wave antenna
Autor: J. Kovalik, Peter R. Saulson, Michelle Stephens
Publikováno v: Review of Scientific Instruments. 62:924-932
We have developed a nested double pendulum suspension system for the test masses of a laser interferometric gravitational wave antenna. The system consists of a mass hung as a pendulum inside a shell mass that is also hung as a pendulum. A set of two
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f8359f2692423df3fda917dd583541a9
https://doi.org/10.1063/1.1142030
Zobrazit plný text záznamu
8
The signal detection system for the VIRGO interferometer
Autor: D. BUSKULIC, B. CARON, T. CARRON, D. CASTELLAZZI, L. DEROME, C. DREZEN, R. FLAMINIO, X. GRAVE, F. MARION, L. MASSONET, C. MEHMEL, R. MORAND, B. MOURS, V. SANNIBALE, D. VERKINDT, M. YVERT, F. BARONE, CALLONI, ENRICO, S. CAVALIERE, L. DI FIORE, G. EVANGELISTA, M. FLAGIELLO, A. GRADO, L. MILANO, S. SOLIMENO, G. CALAMAI, M. MAZZONI, R. STANGA, F. VETRANO, D. BABUSCI, H. FANG, S. CANDUSSO, G. GIORDANO, G. MATONE, P. GANAU, B. LAGRANGE, J. M. MACKOWSKI, C. MICHEL, N. MORGAGO, L. PINARD, A. REMILLIEUX, C. BOCCARA, J. B. DEBAN, A. DUBOIS, M. LELIBOUX, V. LORIETTE, R. NAHOUM, J. P. ROGER, Y. ACKER, M. BARSUGLIA, A. BRILLET, F. BONDU, V. BRISSON, F. CAVALIER, M. DAVIER, H. HEITMANN, P. HELLO, L. LATRACH, F. LE DIBERDER, C. N. MAN, P. T. MANH, M. TAUBMANN, J. Y. VINET, G. CAGNOLI, L. GAMMAITONI, J. KOVALIK, F. MARCHESONI, M. PUNTURO, M. BERNARDINI, A. BOZZI, S. BRACCINI, C. BRADASCHIA, C. CASCIANO, G. CELLA, A. CIAMPA, E. CUOCO, G. CURCI, E. D'AMBROSIO, V. DATTILO, G. DE CAROLIS, R. DESALVO, A. DI VIRGILIO, D. ENARD, A. ERRICO, G. FENG, I. FERRANTE, F. FIDECARO, F. FRASCONI, A. GADDI, A. GIAZOTTO, A. GENNAI, P. LA PENNA, G. LOSURDO, M. MAGGIORE, S. MANCINI, F. PALLA, H. B. PAN, F. PAOLETTI, A. PASQUALETTI, R. PASSAQUIETI, D. PASSUELLO, R. POGGIANI, P. POPOLIZIO, F. RAFFAELLI, G. TORELLI, A. VICERE, Z. ZHANG, S. FRASCA, E. MAJORANA, P. PUPPO, P. RAPAGNANI, F. RICCI, GARUFI, FABIO
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3730::d1852f3c4fc78b3511f11c901df597b1
http://hdl.handle.net/11588/146420
Zobrazit plný text záznamu
9
Elektronická kniha
Kid’s Eye View of Science : A Conceptual, Integrated Approach to Teaching Science, K–6
Autor: Susan J. Kovalik, Karen D. Olsen
'An excellent guide for integrating new developments in cognitive neuroscience research with an appropriate 21st-century elementary science curriculum. Susan J. Kovalik′s pioneering Highly Effective Teaching (HET) model has continually evolved for
Zobrazit plný text záznamu
10
STATUS OF THE VIRGO EXPERIMENT
Autor: L. Pinard, F. Le Diberder, R. Morand, P. Lapenna, Maurizio Longo, S. Braccini, François Bondu, M. Morganti, P.T. Manh, C. Bradaschia, Fabrizio Palla, M. Jacquemet, R. Flaminio, M. Yvert, R. Del Fabbro, Zhenyu Zhang, Fabrizio Barone, A. Giazotto, L. Di Fiore, B. Mours, A. Grado, D. Passuello, M. Taubmann, I. Ferrante, M. Barsuglia, G. Torelli, F. Marion, Leopoldo Milano, J-Y. Vinet, J. Kovalik, Luca Gammaitoni, Gianpietro Cagnoli, B. Caron, J.-M. Mackowski, R. De Salvo, V. Brisson, M. Napolitano, M. Davier H. Heitmann, L. Latrach, C. N. Man, F. Fidecaro, Alessandro Giassi, H. B. Pan, F. Ricci, A. Di Virgilio, C. Drezen, Agnes Dominjon, L. Dognin, A. Brillet, L. Massonnet, S. Lami, M. Flagiello, Fabio Marchesoni, P. Hello, J. P. Roger, Ettore Majorana, Salvatore Solimeno, G. Matone, P. Puppo, C. Boccara, G. Losurdo, S. Mancini, D. Babusci, Enrico Calloni, G. Gorini, M. Punturo, V. Loriette, Marco Lops, Rosa Poggiani, M. Bernardini, X. Grave, Y. Acker, P. Gleyzes, P. Rapagnani, L. Holloway, F. Cavalier, G.V. Russo, G. Giordano, C. Mehmel, Stefano Marano
Publikováno v: Nuclear Physics B Proceedings Supplements
International Workshop On Theoretical And Phenomenological Aspects Of Underground Physics
International Workshop On Theoretical And Phenomenological Aspects Of Underground Physics, Sep 1995, Toledo, Spain. pp.107-109
The VIRGO experiment was approved in September 1993. The goal of the French-Italian collaboration is to detect gravitational waves using a 3 km arm-length Michelson interferometer. The construction of this detector, which will be installed in Pisa, i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::630aa73403c4619b11b1894e6184bee1
http://hdl.handle.net/11581/221548
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje