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International Conference on control, automation and Diagnosis (ICCAD)

作者： Vladimir Filaretov Dmitry Yukhimets Eduard Mursalimov Anton Gubankov Alexander Zuev Sergey Anisimov Far Eastern Federal University Vladivostok Russia Institute of Automation and Control Processes FEB RAS Vladivostok Russia Institute of Marine Technology Problems FEB RAS Vladivostok Russia Innopolis University Innopolis Russia

ISBN: (数字)9781728122922

ISBN: (纸本)9781728122939

In the paper the new approach to the automated generation of the industrial robot tool trajectory was developed. This approach is based on the use of the operator interface implemented in the virtual reality environment. This interface displays a three-dimensional model of the industrial robot working area, obtained by means of the computer vision system. This model is used to specify the tool trajectory. The proposed interface allows to simplify and accelerate the industrial robots programming for perform technological operations in a working environment.

关键词： Trajectory Integrated circuits Solid modeling Tools Service robots Three-dimensional displays

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Photonic nanojets generated by alumina microstructures with different surface morphology

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Journal of Physics: Conference Series 2020年第1期1461卷

作者： A A Sergeev K A Sergeeva A A Leonov S S Voznesenskiy Institute of Automation and Control Processes FEB RAS 5 Radio Street Vladivostok 690041 Russia

The interaction of optical radiation with dielectric microparticles, leading to the emergence of field spatial localization called the 'photonic nanojet' was numerically and experimentally studied within the wide range of environment refractive indexes. It is established that at a certain ratio of the microparticle and the environment refractive indexes, as well as the curvature of the particle profile, the photonic nanojet effect can be used to locally excite the sensitive layer of fluorescent sensors of chemical compounds in liquid and gaseous media.

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Influence of Indirect Measurements on the Account of General Needs of Hot Water Consumption

Influence of Indirect Measurements on the Account of General...

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2018 International Multi-Conference on Industrial Engineering and Modern Technologies, FarEastCon 2018

作者： Vinogradov, A.N. Chipulis, V.P. Branch of Russian Academy of Science IACP FEB RAS Institute of Automation and Control Processes Far Eastern Vladivostok Russia

ISBN: (纸本)9781538695357

With the introduction of new rules for calculating the general needs of a residential building in 2017, the transition to full payment for all energy resources consumed by residents of apartment buildings on single meters has caused many questions related to the reliability of the calculation. It is common knowledge that in the absence of automated accounting systems in multi-apartment buildings and incomplete equipping of apartments with individual meters, situations often arise when the total amount of public utilities is much higher than the total consumption of apartments in the house. The reasons for this excessive imbalance may be different. The most probable of these are leakages in pipelines, illegal connections to heat networks, inconsistency of normative values to actual consumption. Proceeding from practical material, in this report we will consider one of the most important factors affecting the indicators of the general needs of an apartment house - an indirect method of measuring the total consumption of hot water in residential building. The report proposes a method for increasing the accuracy of indirect measurements used for the commercial recording of hot water consumption. The method is based on the determination of the correction to the results of measuring the difference in flow, which makes it possible to estimate the influence of the errors of flowmeters and take this factor into account in the further calibration of the flowmeters. Consideration is made on the example of accounting for the consumption of hot water in a particular residential building. © 2018 IEEE.

关键词： Public utilities

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On numerical modelling of gas flows through axisymmetric porous object with heterogeneous combustion sources under forced filtration 16

On numerical modelling of gas flows through axisymmetric por...

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16th All-Russian Seminar with International Participation on Dynamics of Multiphase Media, DMM 2019

作者： Borovik, K.G. Far Eastern Federal University 8 Sukhanova street Vladivostok690090 Russia Institute of Automation and Control Processes Far Eastern Branch of the RAS 5 Radio street Vladivostok690041 Russia

The time-dependent gas flows through axisymmetric porous objects with heterogeneous combustion sources are considered. The mathematical model, which describes the process, and the numerical method are proposed. The regimes of heterogeneous combustion wave propagation in axisymmetric porous object with various location of ignition zones under forced filtration are investigated. It is shown that the gas tends to bend around the heated zone and flows through colder regions as in the case of two-dimensional plane flows. © 2019 IOP Publishing Ltd.

关键词： Flow of gases

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Can plants and fungi cure «the wounds» using silicone gel? 4th

Can plants and fungi cure «the wounds» using silicone gel?

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4th Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-Nanomat 2018

作者： Golokhvast, K.S. Chaika, V.V. Romashko, R.V. Galkina, .N. Zemchenko, I.V. Sergievich, A.A. Artemenko, A.F. Bulakh, E.. Dzubenko, E.V. Seryodkin, I.V. Far Eastern Federal University Vladivostok Russia Pacific Institute of Geography FEB RAS Vladivostok Russia Institute of Automation and Control Processes FEB RAS Vladivostok Russia Federal Scientific Center East Asia Terrestrial Biodiversity FEB RAS Russia

ISBN: (纸本)9783035714777

The paper first discussed the idea of a possible role of the process of polymerization/depolymerization of organic silicone gel in the plants in the processes of wound healing. Preliminary data on the formation of "scar" tissue from amorphous silica with organic inclusions in plants after experimental wound are presented. © 2018 Trans Tech Publications, Switzerland

关键词： Silica

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Formation of periodic structure on amorphous silicon films by femtosecond laser pulses

Formation of periodic structure on amorphous silicon films b...

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International Conference on Laser Optics

作者： A. V. Dostovalov A.A. Kuchmizhak K. A. Bronnikov E. Mitsai V. P. Korolkov S. A. Babin Institute of Automation and Electrometry of the SB RAS Novosibirsk Russia Novosibirsk State University Novosibirsk Russia Institute of Automation and Control Processes Far Eastern Branch Russian Academy of Science Vladivostok Russia Far Eastern Federal University Vladivostok Russia Institute of Chemistry Far Eastern Branch Russian Academy of Science Vladivostok Russia

ISBN: (数字)9781728152332

ISBN: (纸本)9781728152349

In this paper, we report formation of laser-induced periodic surface structures (LIPSS) on amorphous silicon (a-Si) films of various thickness by their lateral scanning with fs laser pulses shaped to astigmatic Gaussian beam. Diverse LIPSS morphologies with characteristic periods ranging from 150 to 1000 nm were found to form upon variation of scanning speed and laser power.

关键词： Films Surface morphology Amorphous silicon Surface structures Laser beams Ultrafast optics Periodic structures

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Reconstruction or particle size distribution and refractive index using agglomerated debris particles from sky polarization measurements 24

Reconstruction or particle size distribution and refractive ...

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24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics

作者： Shmirko, Konstantin A. Pavlov, Andrey N. Stolyarchuk, Sergey Y. Institute of Automation and Control Processes FEB RAS 5 Radio str Vladivostok Russia Far Eastern Federal University 8 Sukhanova str Vladivostok Russia

ISBN: (数字)9781510622920

ISBN: (纸本)9781510622913

An algorithm for reconstruction particle size distribution function and refractive index is proposed. The algorithm uses agglomerated debris particle model as most convenient to represent particles shape of dust and urban aerosols for calculation polarization properties. Algorithm involve three model functions of particles size distribution: power law, single-mode lognormal, two-mode lognormal, which are parametrized by one, two and five coecients correspondingly in case of polarization measurements. © 2018 SPIE.

关键词： Refractive index

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Hybrid [email protected] microspheres produced via laser irradiation in liquid for nonlinear photonics

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Optics & Laser Technology 2022年 147卷

作者： Stanislav O. Gurbatov Vladislav Puzikov Artem Cherepakhin Eugeny Mitsai Natalie Tarasenka Alexander Shevlyagin Aleksandr Sergeev Sergei A. Kulinich Aleksandr A. Kuchmizhak Far Eastern Federal University 690041 Vladivostok Russia Institute of Automation and Control Processes of FEB RAS 5 Radio St. 690041 Vladivostok Russia B. I. Stepanov Institute of Physics National Academy of Sciences of Belarus Minsk 220072 Belarus Research Institute of Science and Technology Tokai University Hiratsuka Kanagawa 259-1292 Japan Pacific Quantum Center Far Eastern Federal University 690041 Vladivostok Russia

Hybrid nanomaterials with chemical composition integrating light-emitting low-loss semiconductors with plasmon-active metals are highly demanded for optoelectronics, nanophotonics and sensors. However, there is a still lack for high-performing and inexpensive methods allowing facile integration of plasmonic and all-dielectric concepts within unified practically relevant nanostructures and ensuring their production at gram-per-hour yield. Here, we report one-step synthesis of hybrid [email protected] nanomaterial with unique composition and morphology via scalable and high-performing pulsed laser irradiation of isopropanol solution containing commercial Si micro-powder and AuCl 4- ions. The resulting hybrid nanomaterial represents sub-micron nanocrystalline Si grains embedded into Au surrounding forming micro-spheres (MSs) additionally decorated with Au nanoparticles. Such unique structure and chemical composition of the [email protected] MSs permits to efficiently absorb and enhance incident radiation within rather broad spectral range spanning from visible to near-IR making the nanomaterial promising for plasmon-mediated amplification of linear and nonlinear optical effects. Efficient generation of broadband hot-carrier-induced photoluminescence of nanocrystalline Si grains upon IR femtosecond-laser sub-nJ pump proves the produced nanomaterial as advanced nanophotonic platform for nano-spectroscopy and sensing.

关键词： Laser ablation in liquid Nanosecond laser pulses Hybrid [email protected] microspheres Nonlinear optics Broadband photoluminescence

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Comparison of crystal and phonon structures for polycrystalline BaSi2 films grown by SPE method on Si(111) substrate 4th

Comparison of crystal and phonon structures for polycrystall...

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4th Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-Nanomat 2018

作者： Galkin, Nikolay G. Fomin, Dmitrii V. Dubov, Viktor L. Galkin, Konstantin N. Pyachin, Sergei A. Burkov, Alexander A. Institute of Automation and Control Processes FEB RAS 5 Radio Street Vladivostok690041 Russia Amur State University Ignatievskiy tract 21 Blagoveshchensk675027 Russia Institute of Materials Science FEB RAS 153 Tihookeanskaya St. Khabarovsk680042 Russia

ISBN: (纸本)9783035714777

The search for inexpensive and efficient methods of forming thin BaSi2 films as a promising material for photovoltaic is an actual task. The co-deposition of Ba and Si atoms with alloy thickness of 100-120 nm on the silicon substrate at room temperature with following annealing (SPE method) was proposed. Ba-Si alloy compounds then were thermally annealed at different temperatures and three samples were formed: #1 at T = 600 ° C, #2 at T = 700 ° C and #3 at T = 800 ° C. Polycrystalline films with an orthorhombic BaSi2 structure were formed by XRD, UV-VIS, FIR and Raman spectroscopies data. BaSi2 grains in samples #1 and #2 have sizes 62-64 nm and 86 nm in the sample #3 from XRD data calculations by Scherrer formula. Proposed growth method resulted to strong compression of the BaSi2 unit cell volume on 1.78 - 2.70%. The strongest compression was observed after annealing at 800oC, which was accompanied by desorption of a noticeable amount of barium and a strong decrease in the film thickness in the sample #3. The formation of nanosize Si clusters was confirmed by Raman data for samples #2 and #3, but they did not observed in the sample #3. So, the film, formed at 800oC, is the most qualitative in terms of structure and single-phase BaSi2, but with strong decrease of initial Ba-Si alloy thickness due to Ba desorption. © 2018 Trans Tech Publications, Switzerland

关键词： X ray diffraction

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Femtosecond laser nanostructuring of reinforcement bars surface for improvement of its interaction with concrete 3

Femtosecond laser nanostructuring of reinforcement bars surf...

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3rd International Conference on Metamaterials and Nanophotonics, METANANO 2018

作者： Makarova, N.V. Makarov, S.V. Institute of Automation and Control Processes FEB RAS Vladivostok690041 Russia Far Eastern Federal University Vladivostok690000 Russia ITMO University Saint Petersburg197101 Russia

Femtosecond laser nanostructuring of metal surfaces is a powerful tool for improvement of their various properties. Namely, increase of optical absorption ("black metals"), superhydrophobity, surface hardening, as well as improvement of tribological properties have been reported previously. Here we show the improvement of bond slip of nanostructured reinforcement bars with concrete. We demonstrate strong dependence of straining force and pulling force on the regime of surface nanostructuring. In particular, two-fold increase of straining force and pulling force can be achieved at the highest fluence in the regime of "black metal". Our finding has high practical importance for advanced civil engineering. © 2018 institute of Physics *** right reserved.

关键词： Femtosecond lasers

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