Search Results - "Krivenko, E V"
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Estimation of complex permittivity of the medium on frequency and steepness of autogenerator electronic tuning
Published in 2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW) (01-06-2016)“…The methods of determination of complex permittivity of the substance filling the resonator on changing the frequency and steepness of adjustment of generator…”
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Conference Proceeding -
2
Use of information about the distribution of intensity for image restoration while observing through turbid media
Published in 2016 9th International Kharkiv Symposium on Physics and Engineering of Microwaves, Millimeter and Submillimeter Waves (MSMW) (01-06-2016)“…An approach to the restoration of the image is distorted by turbid media is based on the use of a priori information about the form of distributions in the…”
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Conference Proceeding -
3
The effect of gap width between disks on the Q value of a laminar dielectric disk resonator
Published in Technical physics letters (01-03-2015)“…The influence of the gap width between disks on the Q value and resonance frequency shift of a laminar dielectric disk resonator operating on…”
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4
Using of gunn diode based self-oscillator is stabilised by quasi-optical dielectric resonator for determination of dielectric parameters of liquids
Published in 2010 INTERNATIONAL KHARKOV SYMPOSIUM ON PHYSICS AND ENGINEERING OF MICROWAVES, MILLIMETER AND SUBMILLIMETER WAVES (01-06-2010)“…This paper discusses about the Gunn based self-oscillator. Itis stabilized by partially shielded quasi optical half-disc resonator. The resonator is done of…”
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Conference Proceeding -
5
Averaging of singularly perturbed elliptic operators
Published in Mathematical Notes of the Academy of Sciences of the USSR (01-04-1983)Get full text
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6
Measuring Complex for Study the Characteristics of Dielectrics in the Submillimeter Wavelength Range
Published in 2020 IEEE Ukrainian Microwave Week (UkrMW) (21-09-2020)“…The measuring complex of the submillimeter range, implemented on the basis of a gas laser, is described. The technique of measuring the characteristics of…”
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Conference Proceeding -
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The resonant method for water solution complex permittivity measurement
Published in The Fifth International Kharkov Symposium on Physics and Engineering of Microwaves, Millimeter, and Submillimeter Waves (IEEE Cat. No.04EX828) (2004)“…The possibility of the resonant method application for water solution permittivity measurement in 54-78 GHz frequency range is described. The main attention…”
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Conference Proceeding -
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Axial discontinuity influence on Q-factor of the lamellar dielectric resonator
Published in 2014 24th International Crimean Conference Microwave & Telecommunication Technology (01-09-2014)“…It has been shown that increasing the air gap between disks of the lamellar dielectric resonator (LDR) with whispering gallery modes increases the frequency of…”
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9
The multifrequency mode of oscillator stabilized by two resonators
Published in 2012 22nd International Crimean Conference "Microwave & Telecommunication Technology" (01-09-2012)“…Possibility of excitation of the two-frequency mode of oscillations during stabilization of a Gunn oscillator by two resonators is shown. The frequency spacing…”
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Conference Proceeding -
10
Magnetic resonance imaging of the brain in multiple sclerosis
Published in Vestnik rentgenologii i radiologii (01-03-1999)“…The paper deals with the diagnosis of demyelinating diseases of the central nervous system, including multiple sclerosis, by means of magnetic resonance…”
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11
The refraction factor in a millimeter wave band for identification of potable water from natural sources
Published in 2011 21st International Crimean Conference "Microwave & Telecommunication Technology" (01-09-2011)“…Possibility of identification of water from natural sources by the refraction factors measured with using of a method of string fluctuating in a liquid, and a…”
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Conference Proceeding -
12
Resonant method for measurement of a complex permittivity of wine
Published in 2009 European Microwave Conference (EuMC) (01-09-2009)“…The method of the capillary-waveguide resonance for measurement of dielectric characteristics of wine over the range of frequencies 54-78 GHz was used. The…”
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13
Single-photon emission-computed tomography in evaluation of cerebral microcirculation of patients with epileptiform syndrome
Published in Vestnik rentgenologii i radiologii (01-01-1998)“…One-photon emission computed tomography (OPECT) was used to examine 87 patients with the epileptiform syndrome. Eighty five patients had impaired drug…”
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14
Polarization Selectors
Published in 2007 17th International Crimean Conference - Microwave & Telecommunication Technology (01-09-2007)“…Considered in this paper are design principles of polarization selectors providing signal decomposition in orthogonal base and heterodyne signal injection…”
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15
A mathematical analysis of the relationship of the clinical manifestations of side effects to the blood biochemical indices in subjects undergoing x-ray contrast studies
Published in Vestnik rentgenologii i radiologii (01-03-1996)“…During 73 single contrast investigations with 76% triobrast, 76% verographin, 76% urographin, urotrast and omnipaque-300, 65% of patients had clinical adverse…”
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16
Ultrasonic and x-ray studies in urolithiasis
Published in Terapevtic̆eskii arhiv (1994)“…Ultrasonic and x-ray investigations were performed in 208 urolithiasis suspects. Concrements were diagnosed in 156 of them. X-rays failed to find concrements…”
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17
New methods of image creation in the diagnosis of superior vena cava syndrome
Published in Grudnaia i serdechno-sosudistaia khirurgiia (01-09-1991)“…A program for the examination of patients with the superior vena caval syndrome, including digital subtraction angiography and computed-tomographic…”
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18
Roentgeno-endovascular prosthetics of the superior vena cava in compression syndrome
Published in Voprosy onkologij (1990)“…The paper discusses the first Soviet experience of transcatheter intravascular application of endoprosthesis into superior vena cava for compression with…”
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The degree of tumor vascularization as a prognostic factor of the efficacy of neoadjuvant polychemotherapy in breast cancer
Published in Voprosy onkologij (1992)“…A procedure for obtaining microcirculation coefficient is described. It is based on the phenomenon of formation of a focus of radionuclide hyperfixation on…”
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Potentialities of lymphography using chromethiotrast, a new x-ray contrast medium
Published in Vestnik rentgenologii i radiologii (01-03-1992)“…A study was made of the potentialities of lymphography using a new radiopaque medium chromethiotrast (a solution of harmless fat-soluble anthraquinone dyes…”
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