Light Curve Models of Supernovae and X-ray spectra of Supernova Remnants

We compare parameters of well-observed type II SN1999em derived by M.Hamuy and D.Nadyozhin based on Litvinova-Nadyozhin (1985) analytic fits with those found from the simulations with our radiative hydro code Stella. The difference of SN parameters is quite large for the long distance scale. The same code applied to models of SN1993J allows us to estimate systematic errors of extracting foreground extinction toward SN1993J suggested by Clocchiatti et al. (1995). A new implicit two-temperature hydro code code Supremna is introduced which self-consistently takes into account the kinetics of ionization, electron thermal conduction, and radiative losses for predicting X-ray spectra of young supernova remnants such as Tycho and Kepler.Comment: 7 pages, 10 figures, Supernovae as Cosmological Lighthouses, Padua, June 16- 19, 2004, eds. M.Turatto et al., ASP Conference Serie

Soliton absorption spectroscopy

We analyze optical soliton propagation in the presence of weak absorption lines with much narrower linewidths as compared to the soliton spectrum width using the novel perturbation analysis technique based on an integral representation in the spectral domain. The stable soliton acquires spectral modulation that follows the associated index of refraction of the absorber. The model can be applied to ordinary soliton propagation and to an absorber inside a passively modelocked laser. In the latter case, a comparison with water vapor absorption in a femtosecond Cr:ZnSe laser yields a very good agreement with experiment. Compared to the conventional absorption measurement in a cell of the same length, the signal is increased by an order of magnitude. The obtained analytical expressions allow further improving of the sensitivity and spectroscopic accuracy making the soliton absorption spectroscopy a promising novel measurement technique.Comment: 9 pages, 7 figures

Training of the top skills in the conditions of continuous education

The article deals with the problem of training highly qualified personnel in the context of the implementation of continuing education. The new status of Russian post-graduate studies in the system of higher education is analyzed. The problem of developing a universal educational program for postgraduate students that is adequate to the new conditions of its activity and meets the needs of the main customers of this process is being actualizedВ статье рассматривается проблема подготовки кадров высшей квалификации в контексте реализации непрерывного образования. Анализируется новый статус российской аспирантуры в системе высшего образования. Актуализируется проблема разработки универсальной образовательной программы подготовки аспирантов, адекватной новым условиям ее деятельности и отвечающей запросам основных заказ-чиков данного процесс

Candidate genes and clinical-laboratory parameters in pregnant women with preeclampsia

They studied the associations of genetic polymorphisms with clinico-laboratory indicators among pregnant women with preeclampsia depending on hereditary complicatio

Polymorphisms of genes and the risk of preeclampsia

They studied the relations of genetic polymorphisms with the risk of preeclampsia occurrence depending on hereditary complicatio