RECORD 3
(Sources about V. Kovachev, received 12 January 2018)
Documents
2 Books (DH) with Manualy wrote Experimental results, 1979
V. Kovachev, E. Vlakhov, K. Nenkov, V. Lovchinov, M. Gospodinov, A. Stojanov, D. Dimitrov, Superconducting Properties of Y-Ba-Cu-Pt-O, International Journal of Modern Physics B, v. 1(2) 223-229 (1987)
V. Kovachev, E. Vlakhov, K. Nenkov, V. Lovchinov, M. Gospodinov, A. Stojanov, D. Dimitrov, Antiferromagnetic ordering in Y-Ba-Cu-Pt-O, International Journal of Modern Physics B, v. 1(2) 479-2484 (1987)
M. Borissov, O. Ivanov, V. Kovachev, V. Lovchinov, Transverse acoustoelectric effect in piezoelectric configuration - metal conductive sample, Acoustics Letters, v. 11(12) 229-232 (1988)
Christmas Letter from Yoko, 1990
Super collider, 1991 (copy)
P. Dolez, M. Aubin, D. illen, R. Nadi, J. Cave, Calorimetric ac loss measurements of silver sheathed Bi-2223 superconducting tapes, Supercond. Sci. Technol. (9) 374-378 (1996)
Y. Yang, T. Hughess, C. Beduz, Characteristics of the a.c. losses in Ag-sheathed PbBi2223 tapes, Cryogenics, v. 37(10) 627-631 (1997)
T. Highes, A. Mahdi, Y. Yang, C. Beduz, Comparative thermometric and electric measurements of the self-field AC losses in Ag-sheathed PbBi2223 tapes, Physica C, (275) 19-25 (1997)
A. Yamamoto ..., Progress in Search for Cosmic-Tay Anti-Particles by BESS Spectrometer, KEK Preprint 98-119 (1998)
Letter from European Commission Applocation "Expert Evaluateur", 2001
V. Kovachev, Application problems of high-current superconducting materials, Journal of materials science, Materials in electronics, 14, 665-669 (2003) - 25 бр.
D. Radev, M. Marinov, V. Tumbev, I. Radev, O.Addemir, Synthesis of nanostructured high-temperature superconductor, Nanoscience and nanotechnoilogy, Sofia, 4, 2004
W. Suski, T. Palewski, V. Nizhankovskii, J. Klmut, Research facilities of International Laboratory of High Magnetic Fields and Low Temperatures at Wroclav, Journal of Physics, Conference Series 51, 603-606 (2006)
Air tickets Sofia – Budapest – Amsterdam – Detroit – Dallas, 2008
Annual Report Association EURATOM - INRNE, 2008
B. Terziyska, I. Bivas, K. Nenkov, Modeling of low-temperature specific heat data for GeAsS and AsS glasses by means of the phenomenologically modified soft potential model, Cryogenics, 49, 171-175 (2009)
letter from Cambridge, London, 2010
Books
R. Ballay, Nucleation and dynamics of vortices in type-II superconductors, Ph.D., Iowa State University, 1977
ICEC9, Programme Ninth international cryogenic material conference and exhibition, 11-14 May 1982
ICEC10, Programme Thent international cryogenic engineeding conference and exhibition, 31 July-3 August 1984
Applied Physics B Photo-physics and Laser Chemistry, v. B 41, Nr 2, October 1986
Semiannual report for the period 1 October 1983 - 31 March 1984, Brookhaven National Laboratory, 12 July 1984
Booklet XVIII International conference on Low temperature physics, 20-26 August 1987, Kyoto, Japan
Modern Physics Letters B, volume 1, Numbers 1-2, May 1987
Science, v. 235, 1987
Research laboratory of Engineering materials, Tokyo Institute of Technology, November 1988
Tokio Institute of Technology General Catalog 1989 - 1990, Tokio, 1990
Proceedings of ICFA workshop on AC superconductivity, 23-25 June 1992, Tsukuba, Japan
Buletin de l'Institut International du Froid of the International Institute of Refrigeration, 1995, Nr 5
Participants of Fifteenth International Conference on Magnet Technology, MT-15, Beijing, China, 20-24 October 1997
Proceedings of Fifteenth International Conference on Magnet Technology, Part One, MT-15 Proceedings, Editors Lin Liangzhen, Shen Guoliao, Yan Luguang, Science Press, Beijing, China, 20-24 October 1997
Proceedings of Fifteenth International Conference on Magnet Technology, Part Two, MT-15 Proceedings, Editors Lin Liangzhen, Shen Guoliao, Yan Luguang, Science Press, Beijing, China, 20-24 October 1997
V. Kovachev, AC Losses of superconducting accelerator magnets, Modern Physics Letters B, v. 17(5-6) 175-198 (2003) - 12 бр
Criogenics 2004, IIR International Conference, Praha, Czech Republic, First Announcement
Material Matters , Organic Electronics, v. 2, Number 3, 2007
RECORD 4
(7 July 2023)
Source 1 about V. Kovachev
Сборник рефератов "Исследование критических токов и потерь в сверхпроводниках в зависимости от направления и величины магнитной индукции", Электротехнический Институт САН, Братислава, ЧССР, 14-24 апреля 1980
M. Ciszek, G. Kozlowski, P. Tekiel, E. Gijsbertse, L. Klundert, A.C. Loss Minimum in type II Suerconductors, Technische Hogeschool Twente, 1978, 8 pages
A. Zaleski, E. Trojnar, B. Makiej, The distribution of the transport current in a cylindrical sample of type II superconductor in a longitudinal magnetic field, Acta Physica Polonica, vol. A56 (5) 619-625 (1979)
E. Trojnar, A. Zaleski, Flux pining on normal silver particles embedded in superconducting PbIn matrix, Acta Physica Polonica, vol. A56 (3) 405-410 (1979)
Source 2 about V. Kovachev
Source about E. Leyarovski and L. Leyarovska
RECORD 5
(31.01.2024)
Е. Назърова, Лабoрaтoрия ниски температури, Пaрaдигмa, София (2023)
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