Kovalchuk, Oleg. B.: search on Z-Library

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1

Simulation of patient flow in multiple healthcare units using process and data mining techniques for model identification

Kovalchuk, Sergey V., Funkner, Anastasia A., Metsker, Oleg G., Yakovlev, Aleksey N.

Journal:

Journal of Biomedical Informatics

Year:

2018

Language:

english

File:

PDF, 2.32 MB

english, 2018

2

On the main oscillational properties of fractional differential equations

Aleroev, Temirkhan S., Aleroeva, Hedi T., Kovalchuk, Oleg A., Tang, Yifa

Journal:

Georgian Mathematical Journal

Year:

2018

Language:

english

File:

PDF, 558 KB

english, 2018

3

Dynamic mortality prediction using machine learning techniques for acute cardiovascular cases

Metsker, Oleg, Sikorsky, Sergey, Yakovlev, Aleksey, Kovalchuk, Sergey

Journal:

Procedia Computer Science

Year:

2018

Language:

english

File:

PDF, 814 KB

english, 2018

4

Fractal Description of Rough Surfaces

Angelsky, Oleg V., Burkovets, Dmitry N., Kovalchuk, Alexander V., Hanson, Steen G.

Journal:

Year:

2002

Language:

english

File:

PDF, 1.02 MB

english, 2002

5

[IEEE 2008 IEEE 35th International Conference on Plasma Science (ICOPS) - Karlsruhe, Germany (2008.06.15-2008.06.19)] 2008 IEEE 35th International Conference on Plasma Science - Subnanosecond rise time of high voltage pulses in ferrite loaded coaxial line

Kovalchuk, Oleg B., Kutenkov, Viktor O., Romanchenko, Ilya V., Rostov, Vladislav V.

Year:

2008

Language:

english

File:

PDF, 35 KB

english, 2008

6

Low Frequency Relaxation Processes in a PDLC Film

Kovalchuk, Oleksandr V., Reshetnyak, Viktor Yu., Yarmolenko, Viktor V., Yaroshchuk, Oleg V.

Journal:

Molecular Crystals and Liquid Crystals Science and Technology Section A Molecular Crystals and Liquid Crystals

Year:

1999

Language:

english

File:

PDF, 341 KB

english, 1999

7

SPIE Proceedings [SPIE International Conference on Correlation Optics - Chernivtsy, Ukraine (Monday 19 May 1997)] International Conference on Correlation Optics - Diffraction of light by asymmetric amplitude fractals

Angelsky, Oleg V., Kovalchuk, Alexander V., Maksimyak, Peter P., Angelsky, Oleg V.

Year:

1997

Language:

english

File:

PDF, 876 KB

english, 1997

8

Generation of Subgigawatt RF Pulses in Nonlinear Transmission Lines

Rostov, Vladislav V., Bykov, Nikolai M., Bykov, Dmitry N., Klimov, Alexei I., Kovalchuk, Oleg B., Romanchenko, Ilya V.

Journal:

IEEE Transactions on Plasma Science

Year:

2010

Language:

english

File:

PDF, 230 KB

english, 2010

9

Computational Models of Building Structures. Visualization and Intelligent Content Design

Kovalchuk, Oleg, Taranchuk, Valery

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2019

File:

PDF, 516 KB

2019

10

Synthesis and optical properties of new isomeric azo-containing bis(2-hydroxybenzaldehydes) with tetrafluorobenzene units

Kovalchuk, Andrii I., Kobzar, Yaroslav L., Tkachenko, Ihor M., Tolstov, Alexander L., Shekera, Oleg V., Shevchenko, Valery V.

Journal:

Mendeleev Communications

Year:

2017

Language:

english

File:

PDF, 336 KB

english, 2017

11

Pattern-based Mining in Electronic Health Records for Complex Clinical Process Analysis

Metsker, Oleg, Bolgova, Ekaterina, Yakovlev, Alexey, Funkner, Anastasia, Kovalchuk, Sergey

Journal:

Procedia Computer Science

Year:

2017

Language:

english

File:

PDF, 867 KB

english, 2017

12

PREDICTION OF IN-HOSPITAL MORTALITY AND LENGTH OF STAY IN ACUTE CORONARY SYNDROME PATIENTS USING MACHINE-LEARNING METHODS

Yakovlev, Alexey, Metsker, Oleg, Kovalchuk, Sergey, Bologova, Ekaterina

Journal:

Journal of the American College of Cardiology

Year:

2018

Language:

english

File:

PDF, 147 KB

english, 2018

13

Mathematical problems of reliability assurance the building constructions

Orlov, Victor, Kovalchuk, Oleg, Volkov, A., Pustovgar, A., Sultanov, T., Adamtsevich, A.

Journal:

E3S Web of Conferences

Year:

2019

Language:

english

File:

PDF, 251 KB

english, 2019

14

TCTAP C-070 Staged Endovascular Revascularization of the Brachiocephalic Arteries

Iosseliani, David G., Sukhorukov, Oleg, Kovalchuk, Ilya Alexandrivich, Asadov, Dzhamil Arif

Journal:

Journal of the American College of Cardiology

Year:

2015

Language:

english

File:

PDF, 489 KB

english, 2015

15

Photoactive Fluorinated Poly(azomethine)s with Azo-Groups in the Main Chain for Optical Storage Applications and Controlling Liquid Crystal Orientation

Kovalchuk, Andrii, Kobzar, Yaroslav Leonidovych, Tkachenko, Ihor, Kurioz, Yuriy, Tereshchenko, Olexsandr, Shekera, Oleg Vasilyevich, Nazarenko, Vassili, Shevchenko, Valery

Journal:

ACS Applied Polymer Materials

Year:

2019

File:

PDF, 2.97 MB

2019

16

Investigation of Seismic Behaviour of Low-Temperature Tanks Taking into Account Loose Perlite Insulation

Shigapov, Rustam, Kovalchuk, Oleg

Journal:

IOP Conference Series Materials Science and Engineering

Year:

2019

File:

PDF, 348 KB

2019

17

XANES Measurements for Studies of Adsorbed Protein Layers at Liquid Interfaces

Konovalov, Oleg V., Novikova, Natalia N., Kovalchuk, Mikhail V., Yalovega, Galina E., Topunov, Alexey F., Kosmachevskaya, Olga V., Yurieva, Eleonora A., Rogachev, Alexander V., Trigub, Alexander L., K

Journal:

Year:

2020

File:

PDF, 1.46 MB

2020

18

TCTAP C-223 Simultaneous Transcatheter Aortic Valve Implantation and Bifurcation Stenting of the Left Main Coronary Artery

Iosseliani, David G., Sukhorukov, Oleg, Asadov, Dzhamil Arif, Kovalchuk, Ilya Alexandrivich

Journal:

Journal of the American College of Cardiology

Year:

2015

Language:

english

File:

PDF, 823 KB

english, 2015

19

SPIE Proceedings [SPIE Saratov Fall Meeting '99 - Saratov, Russia (Tuesday 5 October 1999)] Saratov Fall Meeting '99: Laser Physics and Spectroscopy - Diffraction of an optical field on multifractals

Angelsky, Oleg V., Kovalchuk, Alexander V., Maksimyak, Peter P., Derbov, Vladimir L., Melnikov, Leonid A., Ryabukho, Vladimir P.

Year:

2000

Language:

english

File:

PDF, 489 KB

english, 2000

20

SPIE Proceedings [SPIE Correlation Optics 2011 - Chernivtsi, Ukraine (Monday 12 September 2011)] Tenth International Conference on Correlation Optics - Imaging technique for washed-out ink inscriptions on vellum

Kovalchuk, Alexander, Angelsky, Oleg V.

Year:

2011

Language:

english

File:

PDF, 14.79 MB

english, 2011

21

Modal approach in structural-dynamic equations

Kovalchuk, Oleg, Jemioło, S., Zbiciak, A., Mitew-Czajewska, M., Krzemiński, M., Gajewski, M.

Journal:

MATEC Web of Conferences

Year:

2017

Language:

english

File:

PDF, 90 KB

english, 2017

22

Investigating Application of Change Point Analysis in Monitoring Health Condition of Acute Coronary Syndrome Patients

Abuhay, Tesfamariam M., Nigatie, Yemisrach G., Metsker, Oleg G., Kovalchuk, Sergey V.

Journal:

Procedia Computer Science

Year:

2018

Language:

english

File:

PDF, 928 KB

english, 2018

23

А new Gal/GalNAc-specific lectin from the mussel Mytilus trossulus: Structure, tissue specificity, antimicrobial and antifungal activity

Chikalovets, Irina V., Kovalchuk, Svetlana N., Litovchenko, Alina P., Molchanova, Valentina I., Pivkin, Mikhail V., Chernikov, Oleg V.

Journal:

Fish & Shellfish Immunology

Year:

2016

Language:

english

File:

PDF, 739 KB

english, 2016

24

Study on safety and reliability of low-temperature tanks with perlite loose insulation during seismic events

Shigapov, Rustam, Kovalchuk, Oleg, Volkov, A., Pustovgar, A., Sultanov, T., Adamtsevich, A.

Journal:

E3S Web of Conferences

Year:

2019

Language:

english

File:

PDF, 825 KB

english, 2019

25

Synthesis and optical properties of new isomeric core-fluorinated azo-containing bis(2-hydroxybenzaldehyde)s

Kovalchuk, Andrii I., Kobzar, Yaroslav L., Tkachenko, Ihor M., Tolstov, Alexander L., Shekera, Oleg V., Shevchenko, Valery V.

Journal:

Journal of Molecular Structure

Year:

2018

Language:

english

File:

PDF, 4.32 MB

english, 2018

26

The Enhancement of Metal-Binding Properties in Hemoglobin: The Role of Mild Damaging Factors

Novikova, Natalia N., Kovalchuk, Mikhail V., Yurieva, Eleonora A., Konovalov, Oleg V., Stepina, Nina D., Rogachev, Alexander Vladimirovich, Yalovega, Galina E., Kosmachevskaya, Olga V., Topunov, Alexe

Journal:

Journal of Physical Chemistry B

Year:

2019

File:

PDF, 1.50 MB

2019

27

SPIE Proceedings [SPIE ICO XVIII 18th Congress of the International Commission for Optics - San Francisco, CA (Monday 2 August 1999)] 18th Congress of the International Commission for Optics - Optical measurements of the structure parameters of random and fractal objects

Angelsky, Oleg V., Kovalchuk, Alexander V., Maksimyak, Peter P., Glass, Alexander J., Goodman, Joseph W., Chang, Milton, Guenther, Arthur H., Asakura, Toshimitsu

Year:

1999

Language:

english

File:

PDF, 61 KB

english, 1999

28

Two-Wave Ka-Band Nanosecond Relativistic Cherenkov Oscillator

Rostov, Vladislav V., Totmeninov, Eugene M., Tsygankov, Ruslan V., Kurkan, Ivan K., Kovalchuk, Oleg B., Elchaninov, Anton A., Stepchenko, Alexei S., Gunin, Alexander V., Konev, Vladimir Y., Yushchenko

Journal:

IEEE Transactions on Electron Devices

Year:

2018

Language:

english

File:

PDF, 2.28 MB

english, 2018

29

[IEEE 2007 IEEE Pulsed Power Plasma Science Conference - Albuquerque, NM, USA (2007.06.17-2007.04.22)] 2007 IEEE Pulsed Power Plasma Science Conference - Measurement of Parameters of X-Band High Power Microwave Superradiative Pulses

Klimov, Alexey I., Kovalchuk, Oleg B., Rostov, Vladislav V., Sinyakov, Alexander N.

Year:

2007

Language:

english

File:

PDF, 36 KB

english, 2007

30

Mixed-Habit Type Ib-IaA Diamond from an Udachnaya Eclogite

Zedgenizov, Dmitry, Bogush, Irina, Shatsky, Vladislav, Kovalchuk, Oleg, Ragozin, Alexey, Kalinina, Viktoriya

Journal:

Year:

2019

Language:

english

File:

PDF, 4.62 MB

english, 2019

31

[IEEE 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE) - Tomsk, Russia (2020.9.14-2020.9.26)] 2020 7th International Congress on Energy Fluxes and Radiation Effects (EFRE) - Sharpening of the Pulse Front by a Silicon Pulse Switch

Barmin, Valery, Rukin, Sergey, Konev, Vladimir, Romanchenko, Ilya, Maltcev, Sergey, Kovalchuk, Oleg

Year:

2020

File:

PDF, 640 KB

2020

32

cDNA cloning and structural characterization of a lectin from the mussel Crenomytilus grayanus with a unique amino acid sequence and antibacterial activity

Kovalchuk, Svetlana N., Chikalovets, Irina V., Chernikov, Oleg V., Molchanova, Valentina I., Li, Wei, Rasskazov, Valery A., Lukyanov, Pavel A.

Journal:

Fish & Shellfish Immunology

Year:

2013

Language:

english

File:

PDF, 899 KB

english, 2013

33

[IEEE 21st Telecommunications Forum TELFOR 2013 - Belgrade (2013.11.26-2013.11.28)] 2013 21st Telecommunications Forum Telfor (TELFOR) - Phase stabilization effect in nanosecond microwave Gunn oscillators

Kozhevnikov, Vasily Yu., Konev, Vladimir Yu., Klimov, Alexey I., Gubanov, Vladimir P., Kovalchuk, Oleg. B., Kozyrev, Andrey V.

Year:

2013

Language:

english

File:

PDF, 1.19 MB

english, 2013

34

X-Ray Reflectivity and Diffraction Studies of Doxorubicin Binding to Model Lipid Membranes

Novikova, Natalia, Kovalchuk, Mikhail, Konovalov, Oleg, Stepina, Nina, Rogachev, Alexandr, Belov, Alexey, Maksimenko, Olga, Tarasov, Vadim, Gelperina, Svetlana, Kreuter, Joerg, Yakunin, Sergey

Journal:

Year:

2020

File:

PDF, 916 KB

2020

35

Trans-ACPD selectively inhibits excitability of hippocampal CA1 neurones

Olga V. Garaschuk, Yury N. Kovalchuk, Oleg A. Krishtal

Journal:

European Journal of Pharmacology

Year:

1992

Language:

english

File:

PDF, 139 KB

english, 1992

36

Recombinant fragilysin isoforms cause E-cadherin cleavage of intact cells and do not cleave isolated E-cadherin

Kharlampieva, Daria, Manuvera, Valentin, Podgorny, Oleg, Grafskaia, Ekaterina, Kovalchuk, Sergey, Pobeguts, Olga, Altukhov, Ilya, Govorun, Vadim, Lazarev, Vassili

Journal:

Microbial Pathogenesis

Year:

2015

Language:

english

File:

PDF, 1.10 MB

english, 2015

37

SPIE Proceedings [SPIE International Conference on Correlation Optics - Chernivtsy, Ukraine (Tuesday 11 May 1999)] Fourth International Conference on Correlation Optics - Feasibility of optical correlation diagnostics of multifractals

Angelsky, Oleg V., Kovalchuk, Alexander V., Maksimyak, Peter P., Angelsky, Oleg V.

Year:

1999

Language:

english

File:

PDF, 214 KB

english, 1999

38

Improving Electronic Medical Records with Support of Human Computer Interaction in Medical Information Systems

Bolgva, Ekaterina V., Zvartau, Nadezhda E., Kovalchuk, Sergey V., Balakhontceva, Marina A., Metsker, Oleg G.

Journal:

Procedia Computer Science

Year:

2017

Language:

english

File:

PDF, 761 KB

english, 2017

39

[IEEE 2018 20th International Symposium on High-Current Electronics (ISHCE) - Tomsk, Russia (2018.9.16-2018.9.22)] 2018 20th International Symposium on High-Current Electronics (ISHCE) - Nanosecond Front Dynamics and RF Oscillation Generation in a Transmission Line with Nonlinear Capacitors

Priputnev, Pavel V., Romanchenko, Ilya V., Rostov, Vladislav V., Kovalchuk, Oleg B., Barmin, Valeriy V.

Year:

2018

Language:

english

File:

PDF, 401 KB

english, 2018

40

Research of safety indicators of diesel train movement with two-stage spring suspension

Kuzyshyn, Andriy, Batig, Andriy, Kostritsa, Sergei, Sobolevska, Julia, Kovalchuk, Vitalii, Dovhanyuk, Stepan, Voznyak, Oleg, Gigov, B., Nikolov, N., Stoilova, S., Kralov, I., Todorov, M., Stoilov, V.

Journal:

MATEC Web of Conferences

Year:

2018

Language:

english

File:

PDF, 2.13 MB

english, 2018

41

A Conceptual Approach to Complex Model Management with Generalized Modelling Patterns and Evolutionary Identification

Kovalchuk, Sergey V., Metsker, Oleg G., Funkner, Anastasia A., Kisliakovskii, Ilia O., Nikitin, Nikolay O., Kalyuzhnaya, Anna V., Vaganov, Danila A., Bochenina, Klavdiya O.

Journal:

Year:

2018

File:

PDF, 4.47 MB

2018

42

SPIE Proceedings [SPIE 19th Congress of the International Commission for Optics: Optics for the Quality of Life - Firenze, Italy (Sunday 25 August 2002)] 19th Congress of the International Commission for Optics: Optics for the Quality of Life - Fractal properties of rough surfaces

Angelsky, Oleg V., Burkovets, Dimitry N., Kovalchuk, Alexander V., Hanson, Steen G., Righini, Giancarlo C., Consortini, Anna

Year:

2003

Language:

english

File:

PDF, 172 KB

english, 2003

43

Mechanical Tests of the ITER's PF-1 Coil Electrical Insulation Qualification Samples at 77 K

Bursikov, Andrey, Rodin, Igor, Sukhanova, Maria, Mednikov, Andrey, Nasluzov, Sergei, Stepanov, Dmitry, Kovalchuk, Oleg, Marushin, Egor, Safonov, Alexander, Akulitsky, Sergey

Journal:

IEEE Transactions on Appiled Superconductivity

Year:

2017

Language:

english

File:

PDF, 10.75 MB

english, 2017

44

The development of the superelement approach applied to models of rod elements

Kovalchuk, Oleg, Volkov, A., Pustovgar, A., Adamtsevich, A.

Journal:

MATEC Web of Conferences

Year:

2018

Language:

english

File:

PDF, 544 KB

english, 2018

45

SPIE Proceedings [SPIE OPTIKA '98: Fifth Congress on Modern Optics - Budapest, Hungary (Monday 14 September 1998)] OPTIKA '98: 5th Congress on Modern Optics - Diagnostic of asymmetrical fractals structure

Angelsky, Oleg V., Kovalchuk, Alexander V., Maksimyak, Peter P., Akos, Gyorgy, Lupkovics, Gabor, Podmaniczky, Andras

Year:

1998

Language:

english

File:

PDF, 242 KB

english, 1998

46

The rod as super-element of the subsystem

Kovalchuk, Oleg, Andreev, V.

Journal:

MATEC Web of Conferences

Year:

2016

Language:

english

File:

PDF, 85 KB

english, 2016

47

SPIE Proceedings [SPIE Fifth International Conference on Correlation Optics - Chernivsti, Ukraine (Thursday 10 May 2001)] Selected Papers from Fifth International Conference on Correlation Optics - Fractal dimension of rough surfaces

Kovalchuk, Alexander V., Angelsky, Oleg V.

Year:

2002

Language:

english

File:

PDF, 475 KB

english, 2002

48

Simulation of the State of the Rod Elements of the Building Construction

Kovalchuk, Oleg A.

Journal:

Procedia Engineering

Year:

2016

Language:

english

File:

PDF, 113 KB

english, 2016

49

Geochemistry and origin of the Mirny field kimberlites, Siberia

Agashev, Aleksey M., Nakai, Shun’ichi, Serov, Ilya V., Tolstov, Aleksander V., Garanin, Konstantin V., Kovalchuk, Oleg E.

Journal:

Mineralogy and Petrology

Year:

2018

Language:

english

File:

PDF, 1.83 MB

english, 2018

50

Identification of risk factors for patients with diabetes: diabetic polyneuropathy case study

Metsker, Oleg, Magoev, Kirill, Yakovlev, Alexey, Yanishevskiy, Stanislav, Kopanitsa, Georgy, Kovalchuk, Sergey, Krzhizhanovskaya, Valeria V.

Journal:

BMC Medical Informatics and Decision Making

Year:

2020

File:

PDF, 1.62 MB

2020

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