Zobrazeno 1 - 10
of 26
pro vyhledávání: '"V. A. Khachaturyan"'
Publikováno v:
Сибирский научный медицинский журнал, Vol 41, Iss 2, Pp 66-73 (2021)
Aim of the study was to investigate the possibilities of contrast-enhanced ultrasound (CEUS) of the prostate gland in the diagnosis of malignant tumors by analyzing the shapes of the «time – intensity» curves. Material and methods. Sixty six pati
Externí odkaz:
https://doaj.org/article/f2ed25bac2284713b154892612aeff5c
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 48:369-372
The dependence of the diffraction efficiency of polarization holographic gratings on the temperature of their formation is presented. The temperature range corresponding to the maximum diffraction efficiency of such gratings is determined. The possib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::17b579a64dfea39772dd6840a60c79fb
https://doi.org/10.3103/s8756699012040061
https://doi.org/10.3103/s8756699012040061
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 43:441-444
Angular selectivity of volume phase transmission gratings formed in a liquid crystal composite for s-and p-polarized light is investigated in the absence of external electric field.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::005137c7136fc7c38855956bcda8ae31
https://doi.org/10.3103/s875669900705007x
https://doi.org/10.3103/s875669900705007x
Autor:
S. A. Streltsov, A. P. Petrov, N. A. Rudina, V. M. Khachaturyan, G. M. Zharkova, Irina Samsonova
Publikováno v:
Molecular Crystals and Liquid Crystals. 449:57-70
Composite materials with spatially alternating polymer and nematic liquid crystal layers have been obtained. The tetraacrylate pentaerrythritol monomer, methylene blue and nematic liquid crystals were used as the pre-polymer composition. Scanning ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::030ec29896cca5035bf4df7ff3cc975d
https://doi.org/10.1080/15421400600582143
https://doi.org/10.1080/15421400600582143
Autor:
G. M. Zharkova, N. A. Rudina, V. M. Khachaturyan, A. P. Petrov, Irina Samsonova, Strel'tsov Sa
Publikováno v:
Microelectronic Engineering. 81:281-287
The composite materials with spatially alternating polymer-rich and nematic liquid crystal-rich layers have been obtained and optical effects in these materials studied. The periodic structure of the composites and small sizes of their structural ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae2cd4a4e264c3cdb1ce606ecfe8697a
https://doi.org/10.1016/j.mee.2005.03.020
https://doi.org/10.1016/j.mee.2005.03.020
Publikováno v:
Journal of Applied Mechanics and Technical Physics. 43:274-279
The physical basis of liquid‐crystal thermography, which allows visualization and measurement of temperature and heat‐flux fields, are expounded. An experimental technique and methods of obtaining quantitative results are described. Two approache
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e89b2a5c4ecf0a0f69d54484021cc9e
https://doi.org/10.1023/a:1014709911123
https://doi.org/10.1023/a:1014709911123
Publikováno v:
Journal of Structural Chemistry. 42:315-318
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f77c2d5f0198b057aa4b32974fb8e898
https://doi.org/10.1023/a:1010527704840
https://doi.org/10.1023/a:1010527704840
Publikováno v:
High Energy Chemistry. 43:529-531
The results of experimental study of the electrooptical properties of polarization holographic gratings formed in a liquid-crystal composite by polarization holography are presented. The influence of the formation conditions, the parameters of the co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e524542b323fc6d9f54c6a628619887c
https://doi.org/10.1134/s0018143909070030
https://doi.org/10.1134/s0018143909070030
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 331:533-540
The paper describes an experimental study of the field-controlled light transmittance of composites containing a cholesteric liquid crystal and a crosslinked polymer. Depending on the polymer concentration, a two- or three-stage reorientation process
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e0ee8cabf51cb2efcb0b6b2612ad020
https://doi.org/10.1080/10587259908047555
https://doi.org/10.1080/10587259908047555
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 331:635-642
The transmission of light through a layer of cholesteric liquid crystals (CLCs) encapsulated in a polymer and suspended in water is studied both theoretically and experimentally. The morphology of the capsules is considered alongside with spectral de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3584f9fbeecf785316c29a09838aeff4
https://doi.org/10.1080/10587259908047567
https://doi.org/10.1080/10587259908047567