Zobrazeno 1 - 9
of 9
pro vyhledávání: '"V. P. Yushchenko"'
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 4 (2020)
Background. The object of the research is an optoelectronic detection system for unmanned aerial vehicles and armored vehicles. The subject of the research is the methods of identifying and classifying a moving object against a complex nonuniform
Externí odkaz:
https://doaj.org/article/62f1026e96ad4137b8d9eeed73dbb7c8
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 57:106-113
A method of focused delivery of ultrasonic energy to a given point inside a biological object using a circular antenna array is proposed. The functional diagram of a multielement circular array with alternating emitting and receiving elements is pres
Publikováno v:
Odessa Astronomical Publications, Vol 26, Iss 1, Pp 131-136 (2013)
The spectra of HD47536 with resolving power R=30,000 and signal to noise ratio near 100 was obtained at 1.5 meter SMART telescope of CTIO, Chile.The analysis of chemical composition allowed to find the abundances of 33 chemical elements including th
Externí odkaz:
https://doaj.org/article/e612f249a0a14416800b0a44750a93ce
Publikováno v:
Odessa Astronomical Publications, Vol 25, Iss 1, Pp 9-17 (2012)
According to the modern theory of the evolution of chemical elements their origin seems understandable for most of the elements, from the lightest up to the heavy ones. For element with atomic number Z=3 (lithium) the situation is following: the phys
Externí odkaz:
https://doaj.org/article/99bb3419a41846e3aef88da5456e31e3
Publikováno v:
Известия высших учебных заведений. Поволжский регион:Технические науки, Iss 4 (2020)
Background. The object of the research is an optoelectronic detection system for unmanned aerial vehicles and armored vehicles. The subject of the research is the methods of identifying and classifying a moving object against a complex nonuniform bac
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 54:270-276
The reconstruction of an image of the cross section of a thin wire obtained by an ultrasonic detector in an aqueous medium at a frequency of 1.3 MHz with a monochromatic probing signal is considered. The image was reconstructed using a synthesized ap
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 43:509-516
A method for microwave tomography with a synthetic aerial aperture and a monochrome probing signal is proposed. A mathematical description of aerial aperture synthesis with regard to wave propagation in two media is presented. The velocity of wave pr
Publikováno v:
Chemischer Informationsdienst. 3
Publikováno v:
Odessa Astronomical Publications, Vol 23, Iss 0, Pp 41-43 (2010)
We discuss some statistical results on the evolution of magnetic CP stars in the framework of the supposition about their binary nature.
Externí odkaz:
https://doaj.org/article/32d0d544f9674f749a553a6999775d53