Volume 5, Number 2 (2015)

LOW TEMPERATURE PERFORMANCES OF DOPED GASB WHISKERS
Anatoliy Druzhynin1,2, Ihor Ostrovskyi1,2, Yuriy Khoverko1,2,
Іhor Khytruk1, Natalia Liakh-Kaguy1
1 Lviv Polytechnic National University, Lviv, Ukraine
2 International Laboratory of High Magnetic Fields and Low Temperatures, Wroclaw, Poland
druzh@polynet.lviv.ua
© Druzhynin A., Ostrovskyi I., Khoverko Y., Khytruk І., Liakh-kaguy N., 2015
Кількість посилань 16

APPLICATION OF DIAKOPTICS APPROACH TO ANALYSIS
OF ELECTROMAGNETIC FIELD BY MEANS
OF FINITE-DIFFERENCE METHOD
Mariya Howykowycz1, Petro Stakhiv2
1 Ohio Export Corporation, Cleveland, USA, 2 Lodz University of Technology, Lodz, Poland
howykowycz@ieee.org, spg@polynet.lviv.ua
© Howykowycz M., Stakhiv P., 2015
Кількість посилань 5

RESEARCH INTO AMBIGUITY FUNCTION OF NARROW-BAND, MULTI-BAND AND ULTRA-WIDEBAND RADIOMETRIC COMPLEXES WITH MULTI-ANTENNA SYSTEMS
Nguyen Van Kiem1, Vladimir Pavlikov1, Olena Tymoshchuk2
1 N. Ye. Zhukovsky National Aerospace University - Kharkiv Aviation Institute, Kharkiv, Ukraine
2 Institute of Water Transport, Petro Konashevych-Sahaydachniy State Maritime Academy, Kyiv, Ukraine
kiemxai@gmail.com, pavlikov_kharkov@mail.ru, tymoshchukom@gmail.com
© Kiem N. V., Pavlikov V., Tymoshchuk O., 2015
Кількість посилань 12

MATHEMATICAL MODEL OF A SYNCHRONOUS
MACHINE BASED ON THE METHOD
OF AVERAGE VOLTAGES ON AN INTEGRATION STEP
Omeljan Plachtyna1, Andriy Kutsyk2
1 University of Science and Technology UTP in Bydgoszcz, Poland.
2 University of Science and Technology UTP in Bydgoszcz, Poland; Lviv Polytechnic National University, Ukraine
andrii.s.kutsyk@lpnu.ua
© Plachtyna O., Kutsyk A., 2015
Кількість посилань 4

MODEL INVESTIGATIONS OF THE IMPACT OF OVERHEATED
AIR TERMINATION CONDUCTORS ON FLAMMABLE ROOFINGS
Piotr Strużewski
Polish Committee on Lightning Protection of the Association of Polish Electrical Engineers
piotr.struzewski@gmail.com
© Strużewski Р., 2015
Кількість посилань 14

ENERGY OF MOTION
Vasyl Tchaban
Lviv Polytechnic National University, Lviv, Ukraine; Rzeszow University, Rzeszow, Poland
vtchaban@polynet.lviv.ua
© Tchaban V., 2015
Кількість посилань 7

PECULIARITIES OF DESIGNING BRUSHLESS DIRECT CURRENT MOTORS FOR LIGHTWEIGHT MEANS OF TRANSPORT
Vasyl Tkachuk, Ihor Bilyakovskyy, Lidiya Kasha, Mykhaylo Khay
Lviv Polytechnic National University, Ukraine
tkachuk@polynet.lviv.ua, ibilyakovsky@gmail.com, kashalidiya@gmail.com, mxaj@ukr.net
© Tkachuk V., Bilyakovskyy I., Kasha L., Khay M., 2015
Кількість посилань 6

SYNTHESIS OF AUTOMATIC CONTROL SYSTEMS BY USING
BINO¬MIAL AND BUTTERWORTH
STANDARD FRACTIONAL ORDER FORMS
Yaroslav Marushchak1, Bohdan Kopchak2
1Rzeszow Univesity of Technology, Poland, 2Lviv Polytechnic National University, Ukraine
jamaru@prz.edu.pl, kopchakb@gmail.com
© Marushchak Y., Kopchak B., 2015
Кількість посилань 13

APPLICATION OF THE FREQUENCY SYMBOLIC METHOD
FOR ANALYSIS OF LINEAR PERIODICALLY-TIME-VARIABLE CIRCUITS IN THE TIME DOMAIN
Yuriy Shapovalov, Bohdan Mandziy, Dariya Bachyk, Marian Turyk
Lviv Polytechnic National University, Lviv, Ukraine
shapov@polynet.lviv.ua, bmandziy@polynet.lviv.ua, dariya.bachyk.smal@gmail.com
© Shapovalov Y., Mandziy B., Bachyk D., Turyk M., 2015
Кількість посилань 9

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