Перегляд Публікації співробітників бібліотеки по видавництву "SPIE"

Відображеня елементи 1-20 із 20

    • Concept of information technology of monitoring and decision-making support 

      Kovalenko, A. S.; Tymchyk, S. V.; Kostyshyn, S. V.; Zlepko, S. M.; Wójcik, W.; Kalizhanova, A.; Burlibay, A.; Kozbekova, A.; Тимчик, О. В.; Костішин, С. В.; Злепко, С. М. (SPIE, 2017)
      Presented concept of information technology monitoring and decision support to determine the health of students. The preconditions of a concept formulated its goal and purpose. Subject area concepts proposed to consider ...

    • Development of a non-standard system of microwave quadripoles parameters 

      Semenov, A. O.; Voznyak, O. M.; Osadchuk, O. V.; Baraban, S. V.; Semenova, O. O.; Rudyk, A. V.; Klimek, J.; Orazalieva, S.; Семенов, А. О.; Возняк, О. М.; Осадчук, О. В.; Барабан, С. В.; Семенова, О. О. (SPIE, 2019)
      In the work the non-standard system of w-parameters of the microwave quadripoles is proposed. a method of floating loads for the determination of w-parameters of microwave quadripoles is developed. the elements of the ...

    • Development of the construction sketch of N-channel MOS-phototransistor with bilateral illumination of channel and operation card of its making 

      Osadchuk, V. S.; Osadchuk, O. V.; Zhahlovska, O. M.; Luganskaya, S.; Kociubiński, A.; Осадчук, О. В.; Осадчук, В. С.; Жагловська, О. М. (SPIE, 2018)
      In the article the physical mechanism of optical radiation co-operation with semiconductor devices, technological route of making of MOS - phototransistor with bilateral illumination of channel has been considered. Also ...

    • Frequency pressure transducer with a sensitivity of mem capacitor on the basis of transistor structure with negative resistance 

      Osadchuk, O. V.; Osadchuk, I. O.; Suleimenov, B.; Zyska, T.; Arman, A.; Tleshova, A.; Grądz, Ż.; Осадчук, О. В.; Осадчук, Я. О. (SPIE, 2017)
      In the article the pressure transducer with frequency output based on the structure of the bipolar-field transistors with negative resistance and tenso sensitive MEMS capacitor has been considered. A mathematical model of ...

    • The information technology for image filtering and storing obtained under low light conditions 

      Kvyetnyy, R. N.; Bevz, O. M.; Garmash, V. V.; Baraban, M. V.; Bogach, I. V.; Kisała, P.; Panas, P.; Kalizhanova, A.; Квєтний, Р. Н.; Бевз, О. М.; Гармаш, В. В.; Барабан, М. В.; Богач, І. В. (SPIE, 2019)
      This work is devoted to development of information technology for real noise image filtering and storing obtained under low light condition. The information technology is designed to reduce the size of the image (video) ...

    • The method of improving the dynamic range of jitter analyzers in optical-fiber transmission systems 

      Бортник, Г. Г.; Кичак, В. М.; Васильківський, М. В.; Пінаєв, Б. О.; Bortnyk, G. G.; Kychak, V. M.; Vasylkivskyi, M. V.; Pinaiev, B.; Romaniuk, R. S.; Karnakova, G. (SPIE, 2018)
      The method of improving the dynamic range of analog-to-digital conversion path of jitter analyzers in optical-fiber transmission systems in the conditions of dispersion distortions of optical signals is suggested in the ...

    • The method of resolving power enhancement of jitter analyzers in fiber-optical networks 

      Бортник, Г. Г.; Кичак, В. М.; Васильківський, М. В.; Bortnyk, G. G.; Kychak, V. M.; Vasylkivskyi, M. V.; Zyska, T.; Mussabekova, A.; Muslimov, K. (SPIE, 2018)
      The method of resolving power enhancement of analog-digital conversion path of jitter analyzers in fiber-optical networks is suggested in the research. The analog-digital path is designed on the basis of the principle of ...

    • Method of using laser doppler flowmetry in assessment of the state of blood microcirculation system 

      Osadchyi, V. V.; Stanishevska, T. I.; Gorna, O. I.; Gorbatiuk, R. М.; Melnychuk, I. M.; Chernyaschuk, N. L.; Kobylianska, I. M.; Stoliarenko, Ok. V.; Omiotek, Z.; Shortanbayeva, A.; Yusupova, G.; Azeshova, Zh.; Столяренко, Ок. (SPIE, 2020)
      The article describes the foundations of using method of using laser Doppler flowmetry in evaluation of the state of blood microcirculation system in students, future software engineers. By the method of laser Doppler ...

    • Microelectronic frequency transducers of magnetic field with Hall elements 

      Osadchuk, V. S.; Osadchuk, O. V.; Osadchuk, I. A.; Zyska, T.; Zhanpeisova, A.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О. (SPIE, 2018)
      The analysis is carried out and the possibility of creation of microelectronic auto generator transducers of magnetic field on the basis of transistor structures with a negative resistance is shown. Characteristics of ...

    • Nanostructure with periodic position dependent electron effective mass 

      Burdeynyy, V. M.; Kociubiński, A.; Arshidinova, M.; Бурдейний, В. М. (SPIE, 2019)
      This communication has been dedicated to spectral properties of system composing of periodic arrays of layers which form superlattice with electron effective mass dependent on coordinate inside of each layer. We considered ...

    • Numerical method for processing frequency measuring signals microelectronic sensors based on transistor structures with negative differential resistance 

      Osadchuk, A. V.; Semenov, A. A.; Zviahin, O. S.; Savytskyi, A. Y.; Komada, P.; Nurseitova, K.; Осадчук, О. В.; Семенов, А. О.; Звягін, О. С.; Савицький, А. Ю. (SPIE, 2019)
      The application of the proposed mathematical tools, that can be used for signal processing self-generating transducers of physical quantities, are considered. Its operating mechanism is based on frequency modulation, when ...

    • Object detection in images with low light condition 

      Kvyetnyy, R.; Maslii, R.; Harmash, V.; Bogach, I.; Kotyra, A.; Grądz, Ż.; Zhanpeisova, A.; Askarova, N.; Квєтний, Р. Н.; Маслій, Р. В.; Гармаш, В. В.; Богач, І. В. (SPIE, 2017)
      Images acquired by computer vision systems under low light conditions are characterized by the existence of noises. As a rule, it results in decreasing object detection rate. To increase the object detection rate, the ...

    • Optical transducers with frequency output 

      Osadchuk, O. V.; Osadchuk, V. S.; Osadchuk, I. O.; Kolimoldayev, M.; Komada, P.; Mussabekov, K.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О. (SPIE, 2017)
      In this work the characteristics research of microelectronic transducers of optical radiation with a frequency output signal on the basis of a hybrid integrated circuit consisting of a bipolar and a field-effect transistor ...

    • Optical-frequency gas flow meter on the basis of transistor structures with negative differential resistance 

      Osadchuk, A. V.; Osadchuk, V. S.; Osadchuk, I. O.; Titova, N. V.; Pinaeva, O. Y.; Kisała, P.; Rakhmetullina, S.; Kalizhanova, A.; Azeshova, Z.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О. (SPIE, 2020)
      The article investigated the optical-frequency gas flow meter based on a transistor structure with negative differential resistance (NDR). A schematic diagram and design of an optical-frequency gas flow transducer that ...

    • Polarimetric characterisation of histological section of skin with pathological changes 

      Rovira, R. H.; Tuzhanskyy, S. Ye.; Pavlov, S. V.; Savenkov, S. N.; Kolomiets, I. S.; Stasenko, V. A.; Bayas, M. M.; Omiotek, Z.; Małecka-Massalska, T.; Dzierżak, R.; Тужанський, С. Є.; Павлов, С. В. (SPIE, 2016)
      This work focuses on the further development of the optical methods based on polarization detection to improve the reliability of the results of evaluation of structural changes in biological tissues. The paper presents ...

    • Processing and analysis of images in the multifunctional classification laser polarimetry system of biological objects 

      Павлов, С. В.; Карась, О. В.; Шолота, В. В.; Заболотна, Н. І.; Zabolotna, N. I.; Pavlov, S. V.; Karas, O. V.; Sholota, V. V. (SPIE, 2018)
      The Jones matrix mapping of blood plasma films was considered in this paper. The statistical analysis (statistical moments of the 1st - 4th orders) of the obtained elements was carried out. To increase the accuracy and ...

    • The spectral method of jitter estimation in fiber optics transmission systems 

      Бортник, Г. Г.; Васильківський, М. В.; Кичак, В. М.; Junisbekov, M.; Wójcik, W.; Gurov, E.; Kisała, P.; Klimek, J. (SPIE, 2017)
      The spectral method of the jitter parameters estimation in fiber optics transmission systems is being suggested. The suggested method is featured with high accuracy at the expense of the statistical stability improvement ...

    • Study of the dynamic stability of the conveyor belt adaptive drive 

      Polishchuk, L. K.; Kozlov, L. G.; Piontkevych, O. V.; Gromaszek, K.; Mussabekova, A.; Поліщук, Л. К.; Козлов, Л. Г.; Піонткевич, О. В. (SPIE, 2018)
      Dynamic stability of the adaptive hydraulic drive of the belt conveyor is studied with the help of an improved mathematical model constructed taking into account the physical processes that occur during the mechanical ...

    • Temperature transducer based on metal-pyroelectric-semiconductor structure with negative differential resistance 

      Osadchuk, V. S.; Osadchuk, O. V.; Baraban, S. V.; Zyska, T.; Zhanpeisova, A.; Осадчук, В. С.; Осадчук, О. В.; Барабан, С. В. (SPIE, 2018)
      The paper analyses modern development status of temperature transducer on the basis of piroelectrics, represents and describes a new temperature transducer on the basis of transistor structure with negative differential ...

    • Theory of photoreactive effect in bipolar and MOSFET transistors 

      Osadchuk, A. V.; Osadchuk, V. S.; Osadchuk, I. A.; Seletska, O. O.; Kisała, P.; Nurseitova, K.; Осадчук, О. В.; Осадчук, В. С.; Осадчук, Я. О.; Селецька, О. О. (SPIE, 2019)
      The paper deals with the fundamentals of the theory of photoreactive effect in bipolar and field-effect transistor structures. Photoreactive properties of semiconductor devices are widely used in a variety of radio electronics ...