Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Anatoly I. Ivanov"'
Autor:
Nikolay B. Siplivy, Anatoly I. Ivanov
Publikováno v:
The Journal of Chemical Physics. 158
A three-level model of symmetry-breaking charge transfer (SBCT) in excited octupolar molecules is developed. The model describes the joint dynamics of the solvent and the dye in the excited state. For this, a distribution function in the space of two
Publikováno v:
Вестник хирургии имени И.И. Грекова, Vol 180, Iss 3, Pp 87-93 (2021)
Esophageal anastomoses leakage is a serious and urgent problem of surgical complications with high mortality rates. With the development of endoscopic technologies, minimally invasive methods of treatment are widely introduced into clinical practice
Autor:
Serguei V. Feskov, Anatoly I. Ivanov
Publikováno v:
Applied Magnetic Resonance. 53:745-761
Kinetics of radical-ion pairs (RIPs) formed by photoinduced electron transfer in solution, as well as triplet and singlet products of their recombination, are studied within a general theory of spin-selective charge transfer assisted by diffusion of
Autor:
Nickolay B Siplivy, Anatoly I. Ivanov
Publikováno v:
Mathematical Physics and Computer Simulation. :68-84
Interactions of the electronic subsystem of the quadrupolar fluorophore with intramolecular highfrequency antisymmetric vibrations and solvent polarization are responsible for charge transfer symmetry breaking (SB), which is observed after optical ex
Publikováno v:
Kazan medical journal. 102:74-84
Endoscopic esophageal stent implantation is an effective method for dysphagia management in malignant esophageal stricture. However, this technology is associated with the risk of many complications, including those fatal to life. These include bleed
Publikováno v:
Bulletin of the Lebedev Physics Institute. 48:1-4
The porous silicon film surface region containing silver particles is studied by scanning electron microscopy and Raman spectroscopy. The porous silicon film is formed by metal-assisted etching of a single-crystal silicon substrate. It is found that
Autor:
Vladimir G. Tkachev, Anatoly I. Ivanov
Publikováno v:
Optics and Spectroscopy. 128:1707-1714
The influence of symmetry breaking caused by charge transfer in excited quadrupole molecules of the D-π-A-π-D or A-π-D-π-A type, where A and D are the electron-acceptor and electron-donor groups, respectively, on spectra of characteristic vibrati
Autor:
Anatoly I. Ivanov, Alexey E. Nazarov
Publikováno v:
Russian Journal of Physical Chemistry A. 94:1607-1615
An approach is developed that allows estimation of excited quadrupole molecule parameters responsible for changes in vibration frequencies in states with symmetry breaking by charge transfer from time-resolved IR spectra. The approach is tested on a
Autor:
M V Panasyuk, I A Ivanov, L E Slavin, R N Khayrullin, I. M. Sayfutdinov, Anatoly I. Ivanov, R. T. Zimagulov, M S Mukharyamov, D I Sayfutdinova
Publikováno v:
Kazanskij Medicinskij Žurnal, Vol 101, Iss 3, Pp 446-451 (2020)
Aim. To analyze the results of one and two-step endoscopic submucosal dissection in the treatment of colorectal neoplasms. Methods. Between 2018 and 2019, 17 patients (6 men and 11 women) aged 33 to 79 years underwent 21 endoscopic submucosal dissect
Autor:
Vladimir G. Tkachev, Anatoly I. Ivanov
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:520-523
Nonequilibrium states of excited quadrupole molecules in polar solvents are described. The energy profile of a molecule and the polar medium interacting with it is determined along the collective coordinate characterizing the degree of medium polariz