The results of the comparison of the most common methods of optimization of nonparametric probability density estimates Rosenblatt - Parzen. To select the optimal values of bandwidth kernel functions used condition for a minimum standard deviation of nonparametric estimation of the probability density function and maximum likelihood.

The new technique of continuous parameter value restoration according finite number of measurements of its values based on interpolation function creation is provided. Interpolation function values match results of measurements in interpolation nodes and differ a little from function values, received by the least-squares method in the points remote from nodes.

The question of construction of informational-measuring complex based on the multi-function card NI6221 and Matlab programming environment. The solutions of hardware and software for measuring variables and diagnosing the state of electromechanical systems.

The paper is concerned with estimation of geomagnetic influence on metrological characteristics of inclinometric information measuring systems. The estimation is formalized by scientific justification of necessity of introducing the methodics for calculation of new special indices of geomagnetic activity (I_err/D_err-indices). These indices are supposed for clarification of metrological and methodical support, which is used during calibration, calibration and operation of inclinometric equipment. The detailed methodics of the indices calculation is also represented in the paper, as well as the experiment of calculation and estimation of the suggested geomagnetic activity indices on the basis of real models of geomagnetic activity for 72-hour period. The obtained results are discussed.

The article is devoted to problems of assurance of uniformity of metallic coatings thickness measurement by phase-sensitive eddy-current method. The physical principles of method, design and metrological features of measuring instruments are analysed. The measurands variables and factors affecting measurement accuracy are considered, the dependences which describe their influence on accuracy of metallic coatings thickness measurements at graduation, verification and calibration of measuring instruments are considered. The requirements to electro-physical properties of metallic coating thickness standards are formulated.

The methods for expanding the measurement range of microopto-electromechanical (MOEM) angular velocity transducer based on optical tunneling effect (OTE) are developed. Approximating function of dependence of the output pulse duration of MOEM transducer upon angular velocity is determined.

Many portions metering method of fulfilment of fuel tanks of upper stage rocket «Fregat» in Centre Spatial Guyanais was developed. Equipment and software tools developed for implementation of the method. Experimentally proved ability of fulfilment with discrepancy at a level of 0,04-0,08 %. It were realized 11 successful fueling with usage of developed equipment within the period of 2009 to 2015 year.

The problem of determination of small displacement of the object on the series of microscopic interferometric images is considered. Degradation of coherent image restoration from phase noise is estimated. Impact of the calibration errors of individual pixels of image registering matrix is investigated.

The possibility of photoemission pyrometer calibrating without using standard temperature radiator is considered. Such calibrating is valid and the calculated calibration curve is well coinciding with the calibration curve obtained using tungsten ribbon lamp.

The results of dc voltage comparison reproduced by apparatus based on SIS and SNS type Josephson junctions are presented. The resulting difference of reproducible voltages in the range from 1 mV to 10 V is not exceeded 0,5 nV.

Derived the formulas for estimating the error of measurement of electric field intensity due to the interaction between the generating and the measuring antennas, in the case of thin biconical antennas for different modes of operation of the generator antenna.

This paper reviews inspection of the developed model of the magnetized pipeline part for intratube defectoscope. The inspection was conducted on the stand with a control pipe part with marked defects of different shapes. Comparison of the results of measurements of the induction sensor flaw detector and calculated curves obtained with the help of computer models. Also comparison of the calculated curves and results of control defects measurement made with fluxgate sensor. On the basis of the obtained results recommendations to improve the measurement of the complex features are given.

Increase of reliability of measurement of a thickness of freshwater ice. The analysis of the reflected signals arising in various possible dangerous situations is carried out. The algorithm carrying out logic processing of a spectrum of a situation is offered. Restrictions on use of this algorithm are considered and the simplified algorithm is offered.

Measuring errors of acoustic parameters in metal pipes with the use of the actuating signal as a radio pulse are considered.

A new high-intensity source of intermediate neutrons in the center of a powerful pulsed reactor BR-K1 core was established. The energy spectrum of neutrons was measured by neutron activation method using standardized CASCADE program. Neutron characteristics of the new neutron source compared with analogous foreign sources.

A device was developed for searching of optimal parameters for processing of biological objects by an alternating magnetic field through the automated analysis of the dependencies of the physical characteristics of biological liquids obtained from those biological objects upon the frequency and strength of the field.