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Quantification of glucose and glycerol diffusion in myocardium

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Journal of Innovative Optical Health Sciences 2015年第3期8卷 46-55页

作者： Daria K.Tuchina Alexey N.Bashkatov Elina A.Genina Valery V.Tuchin Research-Educational Institute of Optics and Biophotonics Saratov State University Saratov 410012Russia Laboratory of Laser Diagnostics of Technical and Living Systems Institute of Precise Mechanics and Control RAS Saratov 410028 Russia Optoelectronics and Measurement Techniques Laboratory P.O.Box 4500 University of Oulu FIN-90014OuluFinland

The results on determination of glucose and glycerol difusion cofficients in myocardium tissuse are *** method is based on the measurement and analysis of temporal dependence of tissue optical collimated transmittance umder action of a hyperosmotic *** temporal tissue response is related to the rate of the agent and water diffusion in a *** diffusion coefficients for tssue fAuid fluxes at glucose and glycerol application to the myocardium at 20℃ have been estimated as(4.75±3.40)×10^(-7) and(7.71±4.63)×10^(-7) cm^(2)/s,respectively.

关键词： Difusion cofficient optical clearing delhydration scattering.

Recent results from the KEDR detector

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Chinese Physics C 2010年第6期34卷 650-655页

作者： V.V.Anashin V.M.Aulchenko E.M.Baldin A.K.Barladyan A.Yu.Barnyakov M.Yu.Barnyakov S.E.Baru I.V.Bedny O.L.Beloborodova A.E.Blinov V.E.Blinov A.V.Bobrov V.S.Bobrovnikov A.V.Bogomyagkov A.E.Bondar A.R.Buzykaev S.I.Eidelman Yu.M.Glukhovchenko V.V.Gulevich D.V.Gusev S.E.Karnaev S.V.Karpov T.A.Kharlamova V.A.Kiselev S.A.Kononov K.Yu.Kotov E.A.Kravchenko V.F.Kulikov G.Ya.Kurkin E.A.Kuper E.B.Levichev D.A.Maksimov V.M.Malyshev A.L.Maslennikov A.S.Medvedko O.I.Meshkov S.I.Mishnev I.I.Morozov N.Yu.Muchnoi V.V.Neufeld S.A.Nikitin I.B.Nikolaev I.N.Okunev A.P.Onuchin S.B.Oreshkin I.O.Orlov A.A.Osipov S.V.Peleganchuk S.G.Pivovarov P.A.Piminov V.V.Petrov A.O.Poluektov I.N.Popkov V.G.Prisekin A.A.Ruban V.K.Sandyrev G.A.Savinov A.G.Shamov D.N.Shatilov B.A.Shwartz E.A.Simonov S.V.Sinyatkin Yu.I.Skovpen A.N.Skrinsky V.V.Smaluk A.V.Sokolov A.M.Sukharev E.V.Starostina A.A.Talyshev V.A.Tayursky V.I.Telnov Yu.A.Tikhonov K.Yu.Todyshev G.M.Tumaikin Yu.V.Usov A.I.Vorobiov A.N.Yushkov V.N.Zhilich V.V.Zhulanov A.N.Zhuravlev Budker Institute of Nuclear Physics Novosibirsk State University Novosibirsk State Technical University 20Karl Marx prospectNovosibirsk630092Russia

We report results of experiments performed with the KEDR detector at the VEPP-4M e^＋e^- collider. They include precise measurement of the D^0 and D^± meson masses, determination of the ψ（3770） resonance parameter... 详细信息

关键词： D meson ψ(3770) mass narrow resonances

Measurement of J/ψ leptonic width with the KEDR detector

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Chinese Physics C 2010年第6期34卷 836-841页

作者： A.G.Shamov Budker Institute of Nuclear Physics

We report a new precise determination of the leptonic widths of the J/psi meson performed with the KEDR detector at the VEPP-4M e^＋e^- collider. The measured values of the J/psi parameters are： Гee×Гee/P = 0.3323±0.0064 （stat.）±0.0048 （syst.） keV,Гee×Гμμ/Г = 0.3318±0.0052 （stat.） ±0.0063 （syst.） keY. Assuming eμ universality and using the table value of the branching ratios the leptonic Г11 = 5.59 ± 0.12 keV width and the total Г = 94.1±2.7 keV widths were obtained. We also discuss in detail a method to calculate radiative corrections at a narrow resonance.

关键词： J/ψ meson lepton width full width

Measurement of J/ψ→η_cγ at KEDR

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Chinese Physics C 2010年第6期34卷 831-835页

作者： V.V.Anashin V.M.Aulchenko E.M.Baldin A.K.Barladyan A.Yu.Barnyakov M.Yu.Barnyakov S.E.Baru I.V.Bedny O.L.Beloborodova A.E.Blinov V.E.Blinov A.V.Bobrov V.S.Bobrovnikov A.V.Bogomyagkov A.E.Bondar A.R.Buzykaev S.I.Eidelman Yu.M.Glukhovchenko V.V.Gulevich D.V.Gusev S.E.Karnaev G.V.Karpov S.V.Karpov T.A.Kharlamova V.A.Kiselev S.A.Kononov K.Yu.Kotov E.A.Kravchenko V.F.Kulikov G.Ya.Kurkin E.A.Kuper E.B.Levichev D.A.Maksimov V.M.Malyshev A.L.Maslennikov A.S.Medvedko O.I.Meshkov A.I.Milstein S.I.Mishnev I.I.Morozov N.Yu.Muchnoi V.V.Neufeld S.A.Nikitin I.B.Nikolaev I.N.Okunev A.P.Onuchin S.B.Oreshkin I.O.Orlov A.A.Osipov S.V.Peleganchuk S.G.Pivovarov P.A.Piminov V.V.Petrov A.O.Poluektov I.N.Popkov G.E.Pospelov V.G.Prisekin A.A.Ruban V.K.Sandyrev G.A.Savinov A.G.Shamov D.N.Shatilov B.A.Shwartz E.A.Simonov S.V.Sinyatkin Yu.I.Skovpen A.N.Skrinsky V.V.Smaluk A.V.Sokolov A.M.Sukharev E.V.Starostina A.A.Talyshev V.A.Tayursky V.I.Telnov Yu.A.Tikhonov K.Yu.Todyshev G.M.Tumaikin Yu.V.Usov A.I.Vorobiov A.N.Yushkov V.N.Zhilich V.V.Zhulanov A.N.Zhuravlev Budker Institute of Nuclear Physics Novosibirsk State University Novosibirsk State Technical University

We present a study of the inclusive photon spectra from 5.9 million J/ψ decays collected with the KEDR detector at the VEPP-4M e＋e collider. We measure the branching fraction of radiative decay J/ψ→ηcγ, ηc width and mass. Our preliminary results are： M（ηc） = 2979.4± 1.5 ± 1.9 MeV/c^2, Г（ηc） = 27.8±5.1 ±3.3 MeV, B（Jψ→ηcγ） = （2.34±0.15±0.40）%.

关键词： ηc meson full width mass radiative decay

The morpho-functional assessment of plasmonic photothermal therapy effects on transplanted liver tumor

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Journal of Innovative Optical Health Sciences 2015年第3期8卷 28-35页

作者： A.B.Bucharskaya G.N.Maslyakova G.A.Afanasyeva* G.S.Terentyuk N.A.Navolokin O.V.Zlobina D.S.Chumakov A.N.Bashkatov E.A.Genina N.G.Khlebtsov B.N.Khlebtsov V.V.Tuchin Saratov State Medical University n.a.V.I.Razumovsky Russia Saratov State University n.a.N.G.Chernyshevsky Russia Institute of Biochemistry and Physiology of Plants and Microorganisms RAS SaratovRussia Institute of Precise Mechanics and Control RAS SaratovRussia Optoelectronics and Measurement Techniques Laboratory University of Oulu OuluFinland

The antitumor efficiency of gold nanorod plasmonic photothermal therapy(PPTT)was evalu-ated *** rat cholangiocarcinoma line PC-1 was used as a tumor *** tumors to S08-nm laser radiation was performed,and the noninvasive temperature monitoring of the tumor tissue was carried out using infrared *** growth rate kinetics and mor-phological alterations of transplanted liver tumors,as wll as indicators of lipid peroxidation activity and autointoxication in rat serum,were studied,The activation of lipid peroxidation andthe development of autointoxication were detected after *** results not only demonstratethe antitumor ficacy of the proposed therapeutic technology but also reveal the side effectsin the presence of peroxidation products in systemic circulation.

关键词： Gold nanorodis plasmonic photothermal therapy laser hyperthermia transplantedliver tumor

Genetically modified human umbilical cord blood cells as a promising strategy for treatment of spinal cord injury

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Neural Regeneration Research 2016年第9期11卷 1420-1421页

作者： Yana O. Mukhamedshina Albert A. Rizvanov Kazan (Volga Region) Federal University Kazan Russia

Spinal cord injury （SCI） continues to be a pressing health and social problem. The injury leads to neuronal and glial cell death accompanied by degeneration of nerve fibers. There are currently no particularly effective treatments. SCI causes profound disabil- ity of people affected and has attracted increased attention in the international field of neuroregeneration. For the past two decades, much hope has been placed in cell therapies for the restoration of both structure and function of the injured spinal cord. Embryonic and neural stem cells, olfactory ensheathing cells, microglia-like cells, Schwann cells, mesenchymal stem cells.

关键词： gene cell VEGF GDNF Genetically modified human umbilical cord blood cells as a promising strategy for treatment of spinal cord injury SCI

Multi-layered tissue head phantoms for noninvasive optical diagnostics

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Journal of Innovative Optical Health Sciences 2015年第3期8卷 36-45页

作者： M.S.Wróbel A.P.Popov A.V.Bykov M.Kinnunen M.Jędrzejewska-Szczerska V.V.Tuchin Department of Metrology and Optoelectronics Gdansk University of Technology Gabriela Narutowicza Street 11/1280-233 Gdansk Poland Optoelectronics and Measurement Techniques Laboratory Faculty of Information Technology and Electrical Engineering University of Oulu P.O.Box 4500 FI-90014 OuluFinland Research-Educational Institute of Optics and Biophotonics Saratov State University Saratov 410012Russia Institute of Precise Mechanics and Control russian Academy of Sciences Saratov 410028Russia

Extensive research in the area of optical sensing for medical diagnostics requires development of tissue phantoms with opt ical properties similar to those of living human *** and improvement of in vivo optical measurement systems requires the 1use of stable tissue phantoms with known characteristics,which are mainly used for calibration of such systems and testing their performance over *** and mechanical properties of phantoms depend on their ***,they must accurately simulate specific tssues they are supposed to *** tsues and organs including head possess a multi-layered structure,with specifie optical properties of each ***,such a structure is not always addressed in the present-day *** this paper,we focus on the development of a plain-parallel multi-layered phantom with optical properties(reduced scattering oofficientμ'and absorption cofficientμa)corresponding to the human head layers,such as skin,skul,and gray and white matter of the brain *** phantom is intended for use in noninvasive diffuse near-infrared spectroscopy(NIRS)of humnan *** parameters of the fabricated phantoms are reconstructed using spectrophotometry and inverse adding-doubling calculation *** results show that polyinyl chloride plastisol(PVCP)and zinc oxide(ZnO)nanoparticles are suitable materials for fabrication of tissue mimicking phantoms with controlled scattering *** matching was found between optical properties of phantoms and the corresponding values found in the literature.

关键词： Tissue-mimicking phantoms optical properties near-infrared spectroscopy head model

Control of the phase of the magnetization precession excited by circularly polarized femtosecond-laser pulses:publisher's note

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Photonics Research 2018年第11期6卷 1170-1170页

作者： ALEXANDER I.CHERNOV MIKHAIL A.KOZHALEV ANASTASIIA KHRAMOVA ALEXANDER N.SHAPOSHNIKOVA ANATOLY R.PROKOPOV VLADIMIR N.BERZHANSKY ANATOLY K.ZVEZDIN VLADIMIR I.BELOTELOV russian Quantum Center 45Skolkovskoye shosseMoscow 121353Russia Prokhorov General Physics Institute of the russian Academy of Sciences 38 Vavilov StreetMoscow 119991Russia Faculty of Physics Lomonosov Moscow State UniversityLeninskie GoryMoscow 119991Russia Vernadsky Crimean Federal University 4 Vemadskogo ProspektSimferopol 295007Russia

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关键词： Faraday effect Femtosecond pulses Magnetic fields Phase shift Ultrashort pulses Wave propagation

Bimeron clusters in chiral antiferromagnets

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npj Computational Materials 2020年第1期6卷 270-278页

作者： Xiaoguang Li Laichuan Shen Yuhao Bai Junlin Wang Xichao Zhang Jing Xia Motohiko Ezawa Oleg A.Tretiakov Xiaohong Xu Michal Mruczkiewicz Maciej Krawczyk Yongbing Xu Richard F.L.Evans Roy W.C.hantrell Yan Zhou School of Science and Engineering The Chinese University of Hong Kong518172 ShenzhenChina Hefei National Laboratory for Physical Sciences at the Microscale Department of PhysicsUniversity of Science and Technology of China230026 HefeiChina Research Institute of Materials Science of Shanxi Normal University&Collaborative Innovation Center for Shanxi Advanced Permanent Magnetic Materials and Technology 041004 LinfenChina School of Physics and Electronic Information Shanxi Normal University041004 LinfenChina Department of Physics University of YorkYork YO105DDUK York-Nanjing International Center of Spintronics(YNICS) Nanjing University210093 NanjingChina Department of Applied Physics The University of Tokyo7-3-1 HongoTokyo 113-8656Japan School of Physics The University of New South WalesSydney 2052Australia National University of Science and Technology‘MISiS’ Moscow 119049Russia School of Chemistry and Materials Science of Shanxi Normal University&Key Laboratory of Magnetic Molecules and Magnetic Information Materials of Ministry of Education 041004 LinfenChina Institute of Electrical Engineering Slovak Academy of SciencesDúbravskácesta 984104 BratislavaSlovakia Centre for Advanced Materials Application CEMEA Slovak Academy of SciencesDúbravskácesta 5807/984511 BratislavaSlovakia Faculty of Physics Adam Mickiewicz University in PoznanUniwersytetu Poznanskiego 261-614 PoznanPoland

A magnetic bimeron is an in-plane topological counterpart of a magnetic *** the topological equivalence,their statics and dynamics could be distinct,making them attractive from the perspectives of both physics and spintronic *** this work,we demonstrate the stabilization of bimeron solitons and clusters in the antiferromagnetic(AFM)thin film with interfacial Dzyaloshinskii–Moriya interaction(DMI).Bimerons demonstrate high current-driven mobility as generic AFM solitons,while featuring anisotropic and relativistic dynamics excited by currents with in-plane and out-ofplane polarizations,***,these spin textures can absorb other bimeron solitons or clusters along the translational direction to acquire a wide range of Néel topological *** clustering involves the rearrangement of topological structures,and gives rise to remarkable changes in static and dynamical *** merits of AFM bimeron clusters reveal a potential path to unify multibit data creation,transmission,storage,and even topology-based computation within the same material system,and may stimulate spintronic devices enabling innovative paradigms of data manipulations.

关键词： properties topological clusters