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  JOURNAL "NP" ISSUES

"Nauchnoe Priborostroenie", 2024, vol. 34, no. 2. ISSN 2312-2951.
MATHEMATICAL METHODS AND MODELLING
IN INSTRUMENT MAKING

Hamiltonian equations of motion as applied to charged particle optics

A. S. Berdnikov, S. V. Masyukevich, Yu. I. Khasin, M. I. Yavor

3

PHYSICS OF INSTRUMENT MAKING

Methodology for the study of internal friction in the mode of free
damped oscillatory process. Part 3. Internal friction mechanisms

V. A. Lomovskoy, Y. V. Chugunov, S. A. Shatokhina

17

Double spherical electric field strength sensors with supplied, composite
and separate sensitive elements and their comparative analysis

S. V. Biryukov

30

Studying the phenomenon of contamination on small spacecraft

D. V. Fomin, I. O. Sholygin, E. I. Zubko

44

Kinetics of conductivity of n-type semiconductor metal oxide films during chemosorption of reducing gases (short message)

S. A. Kazakov, M. A. Grevtsev, I. E. Jagatspanyan, A. O. Volchek

54

Disperse ferromagnetic: a control of magnetic properties of sample
and its material (quasicontinuous). Criterion of sample’ relative length

D. A. Sandulyak, I. A. Solovev, V. A. Ershova, A. V. Sandulyak, A. A. Sandulyak

58

The nonlinear acoustics application for the increasing of sonar’s efficiency on shelf

E. V. Voloshchenko

67

DEVELOPMENT OF MEASURING DEVICES AND SYSTEMS

Microfluidic device for analysis of red blood cells of laboratory animals

N. A. Levdarovich, Yu. S. Grechanaya, A. S. Ivanov, M. O. Gryaznova,
E. A. Skverchinskaya, I. V. Mindukshev, A. S. Bukatin

77

The method of combining the main and backup sets of space experiment
control equipment

D. V. Lisin

95

The multi-component pump signal’s parametric transmitting antenna for shallow water
hydroacoustic monitoring

E. V. Voloshchenko

102

INFORMATICS, COMPUTER techniCS AND CONTROL

Analysis of the properties of ultra-wideband signals affecting the secrecy and reliability
of data transmission in radio communication systems

A. A. Gavrishev, D. L. Osipov

112

 

Ulitsa Ivana Chernykh, 31-33, lit. A, St. Petersburg, Russia, 198095, P.O.B. 140
tel: (812) 3630719, fax: (812) 3630720, mail: iap@ianin.spb.su

content: Valery D. Belenkov design: Banu S. Kuspanova layout: Anton V. Manoilov