Synthesis of the Educational, Research and Creative Work in the Training of Students of the Faculty of Art Education

The article is devoted to the problem of synthesis of creative and reproductive activities in the training of students of the faculty of art education that is one of professionally significant and pedagogically priority of the higher school.Статья посвящена проблеме синтеза научной, творческой и учебной деятельности в подготовке студентов факультета художественного образования, что является одним из профессионально значимых и педагогически приоритетных направлений высшей школы, требующим своего решения

ERA5 reanalysis for the data interpretation on polarization laser sensing of high-level clouds

Interpreting the results of a high-level clouds (HLCs) lidar study requires a comparison with the vertical profiles of meteorological quantities. There are no regular radiosonde measurements of vertical profiles of meteorological quantities in Tomsk. The nearest aerological stations are several hundred kilometers away from the lidar and perform radiosonde measurements only a few times a day, whereas lidar experiments are performed continuously throughout the day. To estimate meteorological conditions at the HLC altitudes, we propose to use the ERA5 reanalysis. Its reliability was tested by comparing with the data from five aerological stations within a radius of 500 km around Tomsk. A labeled database of the lidar, radiosonde, and ERA5 data (2016–2020) for isobaric levels 1000–50 hPa was created. The temperature reconstruction error over the entire altitude range was characterized by an RMSE of 0.8–2.8 ◦C, bias of 0–0.9, and Corr ~1. The accuracy of the relative vertical profiles (RMSE 25–40%, Bias 10–22%, and Corr <0.7) and specific humidity (RMSE 0.2–1.2 g/kg, Bias ~0 g/kg, and Corr ~0) at the HLC altitudes were unsatisfying. The ERA5 data on wind direction and speed for the HLC altitudes were promising

The Period Changes of the Cepheid RT Aurigae

Observations of the light curve for the 3.7-day Cepheid RT Aur both before and since 1980 indicate that the variable is undergoing an overall period increase, amounting to +0.082 +-0.012 s/yr, rather than a period decrease, as implied by all observations prior to 1980. Superposed on the star's O-C variations is a sinusoidal trend that cannot be attributed to random fluctuations in pulsation period. Rather, it appears to arise from light travel time effects in a binary system. The derived orbital period for the system is P = 26,429 +-89 days (72.36 +-0.24 years). The inferred orbital parameters from the O-C residuals differ from those indicated by existing radial velocity data. The latter imply the most reasonable results, namely a1 sin i = 9.09 (+-1.81) x 10^8 km and a minimum secondary mass of M2 = 1.15 +-0.25 Msun. Continued monitoring of the brightness and radial velocity changes in the Cepheid are necessary to confirm the long-term trend and to provide data for a proper spectroscopic solution to the orbit.Comment: Accepted for publication in PASP (November 2007

Management of Work and Procedure for the Laboratory Diagnostics of Infectious Diseases during the Winter XXII Olympics and XI Paralympics, 2014

Analyzed is the management system for laboratory diagnostics of infectious diseases during the XXII Olympics and XI Paralympics, 2014 in Sochi. Reviewed is piece of work, executed in the pre-Olympic period as regards provision of laboratory facilities deployed for clinical material investigation, development of normative and regulatory documentation which considers peculiarities of the situation, identification of diagnostic capacities of the laboratories, and forecasting of the probable volume of laboratory studies by reference to various groups of infections. Put forward is the procedure for arrangement of work at the different stages of laboratory diagnostics, cooperation and response in case of emergency situation in the sphere of sanitary-epidemiological welfare of the population. Discussed is the role of geo-information system and current means of monitoring over epidemiological situation in the participating states and in the region of the Olympics in laboratory support organization

SEARCHES OF THE PERIODS AND DEFINITION OF VARIABILITY TYPES OF NEW VARIABLE STARS TX Crv, DP Cam, IRAS 17583+5150

Measurements of brightness of stars TX Crv, DP Cam, IRAS 17583+5150 opened in "IRAS" and "HIPPARCOS" experiments are carried out using negatives of the Odessa observatory. Proposed types of these stars: TX Crv -- type ISB(?), DP Cam -- type ISB, IRAS 17583+5150 -- type SRB (SRC)

SOME RESULTS OF THE U CrB OBSERVATIONS IN 1856 - 2007

Historical results over of photometry of eclipsing variable star U CrB (type of EA / SD) are brought after 1856 - 2007. Authors suppose that in the system U CrB there is a trade-out by a substance between components