Zobrazeno 1 - 10
of 39
pro vyhledávání: '"A. F. Pugach"'
Autor:
A. F. Pugach, G. U. Kovalchuk
Publikováno v:
Odessa Astronomical Publications, Vol 7, Iss 1 (2017)
The model for brightness variations of CrB is proposed.
Externí odkaz:
https://doaj.org/article/864728f24828458f87726f35665dff61
Publikováno v:
Odessa Astronomical Publications, Vol 21, Iss 0, Pp 146-149 (2008)
We analysed the spectral energy distribution of the evolved carbon star DY Per by spectral synthesis technique. The red giant shows the photometric features of R CrB type stars. We derived the atmosphere parameters of DY Per using three variants of m
Externí odkaz:
https://doaj.org/article/a5d9026d157b4bdb83bcb5e66e707e05
Autor:
A. F. Pugach, D. Olenici
Publikováno v:
Advances in Astronomy, Vol 2012 (2012)
On January 26th, 2009, simultaneous observations of the reactions of two very light torsion balances (Kiev, Ukraine) and a paraconical pendulum (Suceava, Romania, 440 km away) were performed during a solar eclipse that was not visible at those locati
Externí odkaz:
https://doaj.org/article/5378b38a486545d5abb11b940d6cf2ac
Autor:
V. F. Pugach
Publikováno v:
Vysshee Obrazovanie v Rossii = Higher Education in Russia. 32:118-133
The paper presents results of analyzing age structure of Russian state universities teaching staff and its dynamics in the post-Soviet period. It is shown that due to the rapid decline after 2010 in the proportion of young people under 30 years of ag
Autor:
Alexander F. Pugach
Publikováno v:
JOURNAL OF ADVANCES IN PHYSICS. 15:5950-5969
Observations of the torsion balances` and the torsind`s behavior at the moments of the solar and lunar eclipses, the transit of Venus, the occultation of Venus by the Moon were performed. It is shown that in the most cases the devices reaction to the
Publikováno v:
OALib. :1-11
Instrumental observations of the Venus transit on June 6, 2012 were performed using two similar torsinds—a special kind of ultralight torsion balances on a silk suspension. A clear response of both devices to this phenomenon was registered. The obs
Autor:
A. F. Pugach
Publikováno v:
International Journal of Astronomy and Astrophysics. :28-37
The article reports on the results of an analysis of the torsind behavior long-term observations. The torsind is a species of ultralight disc torsion balance. The data analysis showed that the signal recorded contains the 24-hour periodic component p
Autor:
Danil Vorobyov, Dimitrie Olenici, Alexander Delets, Cezar Lesanu, Ilie Cosovanu, Alexander F. Pugach, Stefan-Bogdan Olenici-Craciunescu, Jean-Bernard Deloly
Publikováno v:
International Journal of Astronomy and Astrophysics. :39-53
Several simultaneous observations are presented of Syzygy effects during two solar eclipses, performed with torsinds and Foucault pendulums. The experiments/measurements were of a simple nature, conducted in several of places in Romania and Ukraine.
Publikováno v:
Russian Education & Society. 55:37-55
The weak connection between Russia's system of higher education and the labor market in Russia requires that greater attention be paid to preparing students for successful, employment. This will require more careful research into best practices, and
Autor:
Alexander F. Pugach
Publikováno v:
International Journal of Astronomy and Astrophysics. :33-38
The description of a new device which is an improved version of the classic torsion balance is given. The device, which is the so-called “torsind”, seemed to be very sensitive to solar/lunar eclipses, and a Venus transit. It even responded to a s