Search Results - "Lavrinova, L N"

Numerical Analysis of Wavefront Reconstruction under Conditions of High-Intensity Atmospheric Turbulence by Lavrinov, V. V., Lavrinova, L. N.

“…The optical radiation wavefront distorted by turbulence is reconstructed based on the Hartmann method by approximating the wave function by Zernike polynomials…”
Get full text

The History of the Development and Genesis of Works on Adaptive Optics at the Institute of Atmospheric Optics by Lukin, V. P., Antoshkin, L. V., Bolbasova, L. A., Botygina, N. N., Emaleev, O. N., Kanev, F. Yu, Konyaev, P. A., Kopylov, E. A., Lavrinov, V. V., Lavrinova, L. N., Makenova, N. A., Nosov, V. V., Nosov, E. V., Torgaev, A. V.

“…A survey of the development of adaptive optics, its methods, and tools for the elimination of irregular distortions appearing in the process of light…”
Get full text

Adaptive optics system for solar telescope operating under strong atmospheric turbulence by Antoshkin, L. V., Botygina, N. N., Bolbasova, L. A., Emaleev, O. N., Konyaev, P. A., Kopylov, E. A., Kovadlo, P. G., Kolobov, D. Yu, Kudryashov, A. V., Lavrinov, V. V., Lavrinova, L. N., Lukin, V. P., Chuprakov, S. A., Selin, A. A., Shikhovtsev, A. Yu

“…New results obtained within Russian Science Foundation Project no. 15-19-20013 are presented. The project was started in the middle of 2015 and is aimed at the…”
Get full text

On Stabilization of Optical Radiation in Turbulent Atmosphere by Lavrinov, V. V., Antoshkin, L. V., Lavrinova, L. N., Selin, A. A.

“…To study the features of stabilization of optical radiation in turbulent atmosphere, we created a model of image jitter formed by radiation in the focal plane…”
Get full text

Reconstruction of a Wavefront Distorted by Atmospheric Turbulence with Account for Optical Scheme of the Telescope by Kucherenko, M. A., Lavrinov, V. V., Lavrinova, L. N.

“…Reconstruction of a wavefront containing turbulent distortions of optical radiation is considered. The Hartmann method based reconstruction is carried out…”
Get full text

Reconstruction of wavefront distorted by atmospheric turbulence using a Shack-Hartman sensor by Lavrinov, V.V., Lavrinova, L.N.

“…The reconstruction of a wave front containing random phase distortions of the light field is considered. The reconstruction is performed by a Hartmann method…”
Get full text

Development of flexible mirror control algorithms by Antoshkin, L. V., Lavrinov, V. V., Lavrinova, L. N.

“…To reduce the effect of the time delay on the operation of an adaptive system treated as a dynamic feedback system, the present-day approach to the correction…”
Get full text

Method of calculating the cross-wind speed at the entrance aperture of an adaptive system based on Shack–Hartmann wavefront sensor measurements by Antoshkin, L. V., Goleneva, N. V., Lavrinov, V. V., Lavrinova, L. N.

“…This paper presents a method for calculating the cross-wind speed at the entrance aperture of an adaptive system from the coordinates of the energy centers of…”
Get full text

Wavefront reconstruction based on the results of light-field conversion by a Shack-Hartmann sensor by Lavrinov, V. V., Lavrinova, L. N., Tuev, M. V.

“…The efficiency of adaptive correction of turbulent distortions of optical radiation depends on corrector control using information obtained by a wavefront…”
Get full text

Advanced adaptive correction of turbulent distortions based on a Shack-Hartmann wavefront sensor measurements by Antoshkin, L. B., Lavrinov, V. V., Lavrinova, L. N.

“…The propagation of laser radiation through the atmosphere is accompanied by a change in the light field under the influence of turbulence and is a random…”
Get full text

Using photodetectors in Shack-Hartmann wavefront sensors by Antoshkin, L. V., Lavrinov, V. V., Lavrinova, L. N., Lukin, V. P.

“…High-resolution cameras are used as photodetectors in the image recording plane of a Shack-Hartmann wavefront sensor to record centroid coordinates which…”
Get full text

Peculiarities of forestalling correction of the turbulent distortions according to measurements of the Shack-Hartmann sensor by Antoshkin, L. V., Lavrinov, V. V., Lavrinova, L. N., Lukin, V. P., Tuev, M. V.

“…The method of forestalling adaptive correction is considered, the basis of which is solution of the problem of the phase distribution forecast of the next time…”
Get full text

Shack-Hartmann sensor based on a low-aperture off-axis diffraction lens array by Lukin, V. P., Botygina, N. N., Emaleev, O. N., Korol’kov, V. P., Lavrinova, L. N., Nasyrov, R. K., Poleshchuk, A. G., Cherkashin, V. V.

“…A Shack-Hartmann type wavefront sensor designed on the basis of a low-aperture off-axis diffraction lens array is described. Tests experiments showed that the…”
Get full text

Effectiveness of levofloxacin (Tavanik, "Aventis Pharma") in the treatment of complicated infections of the urogenital organs by Derevianko, I I, Lavrinova, L N, Kudriashova, E E

Get more information

Clinical implications of E. coli pathogenic factors in patients with urinary infection by Khodyreva, L A, Bondarenko, V M, Vershinin, A E, Perepanova, T S, Dudareva, A A, Orlova, E V, Lavrinova, L N

“…The authors show perspectives of using primers detecting nucleotide gene sequences in isolated E. coli strains; pathogenic factors of E. coli, fimbrial…”
Get more information

Effectiveness of imipenem/cilastatin (Tienam, MSD) in treating complicated infections in urology by Derevianko, I I, Nefedova, L A, Lavrinova, L N

“…Complicated urinary infections tend to eventuate in severe pyoseptic complications--bacteriuria, sepsis. The search for methods of fighting agents of urinary…”
Get more information

Use of sparfloxacin (Sparflo) in treating complicated urologic infections by Dereviako, I I, Lavrinova, L N, Nefedova, L A

“…The authors review the effectiveness of a novel fluoroquinolone drug sparfloxacine (Sparflo, Dr. Reddy's Laboratories) in the treatment of patients with…”
Get more information

Sparfloxacin (Sparflo) in the treatment of urological infections by Lopatkin, N A, Derevianko, I I, Lavrinova, L N, Nefedova, L A

“…Sparfloxacin efficacy evaluation for the treatment of urogenital tract infections is presented. The trial was performed on 43 patients with chronic complicated…”
Get more information

Clinical significance of microbiological monitoring of infective agents in an urological hospital in the selection of antibacterial therapy regimens by Derevianko, I I, Nefedova, L A, Lavrinova, L N, Prudnikova, S A

“…Individual microbiological examination of each patient can improve significantly the response of urological patients to antibacterial therapy. 6000 cultures of…”
Get more information

Clinical significance of infection pathogen resistance in a urological clinic for selection of antibacterial therapy regimes for the treatment of complicated urinary infections by Lopatkin, N A, Derevianko, I I, Nefedova, L A, Lavrinova, L N, Prudnikova, S A

“…Data on changes of etiological structure of the complicated urinary tract infections treated at the Research Institute of Urology and Hospital No. 47 at the…”
Get more information