This article deals with the prospective use of diagnostic ultra-fluid jet in order to ensure the safety of industrial plants. The basic approaches to implementation of this technology, its purpose, features, functionally - diagnostic capabilities and etc. were considered in this work. Some results of theoretical and experimental studies were included.

The main aim of this work was the study of the process of formation of reverse-field magnetic configuration (RMC) and search of the way to increase the plasma’s energy content at this stage. New method was proposed to manage this task; it suggested to form a compact tore. Experimental research of this method was carried out; it was shown that the usage of this scheme allowed to increase the efficiency of energy transfer from capacitors batteries into plasma. The main result was that method of RMC formation was experimentally confirmed. Efficiency of energy transfer up to 90% was achieved. The main distinctive feature of this method was a new technique of configuration formation. Obtained results could be applied to the research of possibility to use a compact tore configuration as a fundamental of fusion reactor that is the source of high-density plasma. Also the possibility of using RMC as a basis of a rocket engine was discussed. Various types of thrust were presented in this article. For a more detailed investigation of the properties of obtained plasma and possibilities of its application the future development of experimental set-up was needed.

A sigma-delta modulator with negative feedback was considered in this article. The structure and working principles of devices built on the basis of sigma-delta modulation were presented. Application areas of the sigma-delta modulators were explored. Mathematical models of the sigma-delta modulator’s operation in the time domain were described. Analysis of operation of the sigma-delta modulator of the first and the second orders was also presented in the article. It was determined that a noise band appeared in the sigma-delta modulator because modulator was a chaotic attractor. Sigma-delta modulator’s ability to form the frequency fractionality in output spectrum was also indicated. Mathematical models without additive noise were considered; the conclusion on the influence of the modulator’s order on the noise level. The graphics, which displayed basic characteristics of sigma-delta modulator’s operation with different inputs were included.

The results of thermodynamic, ballistic, physic-mathematical surveys of low-temperature, gas-generating, fast-burning fuels (LGFF) characteristics. These fuels are pyrotechnic type based on nitroguanidine, ammonium perchlorate and methenamine, proposed for systems to move elements of actuators (SMEA), in particular, for gas generators (GG), for systems to open-close the underwater missiles’ steering devices (SOCSD). There are strict requirements for reaction time of these devices; it leads to the necessity of LGFF with high burning rate usage. Twenty chemical combinations were considered as modifiers to increase the burning rate. Based on obtained characteristics for different kinds of modifiers, high efficiency LGFF was created. The fuel was tested in GG and SOCSD. The results of those tests completely meet the requirements.

Micro-hologram multiplexing method was proposed and researched; it allowed to increase data writing and reading speed. This method was implemented in the developed and tested system. The ability to multiplex holograms, with the usage of multichannel write head, and simultaneous reading of those holograms with the usage of multichannel read head, was shown. The advantages and the perspective of this method and developed optical system usage for creating multiplex holograms in the systems of archival optical-holographic memory are listed below. The first is the elimination of need for mechanical motion of system elements both when multiplexing on the stage of writing and when restoring of multiplex holograms. The second is the absence of crisscross interference in the beams, restored from multiplex holograms. And last, but not least, it is the ability to use relatively thin recording environment for the writing.

Description of dynamically controlled object flat trajectory with piecewise constant plots of control was obtained with use of logarithmic spiral plot. Examples of the segments of acceleration and deceleration with fixed values of normal and tangent overloads were included in the article. The usage of this approximation method for models moving along the flat trajectories allows to substitute system of differential equations with analytical dependences.  That technique leads to significant reduce in trajectory creation time.

Comparative analysis of integral conversions relatively to the optimal distributed signal processing was presented. The coefficient of integral conversion efficiency was introduced. Fourier transform, wavelet transform and convolution in the system of standard functions were compared when single and group signal processing.

The article gives an expression for mathematical expectation of the execution time of data warehouse inquiry built on the basis of a database parallel system (DPS). The author determines parameters of this expression taking into account the presence  of “bottleneck”. The author provides an expression which makes it possible to estimate the mean execution time of inquiries to the database parallel system with CE cluster architecture. In this expression the number of SMP-units and quantity of AMP-processors in each unit are taken into account. A practical example is analyzed, and conclusions are formulated. In particular, it is noted that if “the bottleneck” (disk) of the system is not overloaded (its load is less than 1), then the mean execution time of data warehouse inquiry in the system with the SMP-units is commensurate with the time of processing this demand in the MPP-system with the same quantity of AMP-processors. This makes it possible to substantially save cash resources during the acquisition of hardware of the parallel database system.

Methods of mechanical machine creating became the foundation of the developing method for calculating a thin-walled external member with all constraints taken in the account. Dimensionless parameters were used in that method to provide the engineering generality. The most important parameter is a radial gap. The final system of equations was obtained in the article; this system can be solved only by computer.

Technological abilities of shared center for research and testing of microminiature high-frequency and broadband special electronic equipment assembly and mounting technological processes were considered in the article. Working conditions and examples of technological processes of micro-assemblies development and mounting were described. Perspectives for the development of this center and for the entire sphere were shown.

Diffusion of the alloying elements between layers of material is one of the main factors influencing on the forming and saving of laminar structure in multilayer metallic materials. Thermic method, dilatometric method and micro-X-ray analysis were used to find out the influence of cyclic high-temperature heating on diffusion mobility of basic alloying elements in multilayer iron-based materials with various degree of structuring.

 It was shown in the article, that multilayer metallic materials could be composed not only using alloys with different crystal structure, but also using isomorphic components. Metallographic research specified that laminar structure with parallel arrangement of layers of equal thickness was formed in multilayer material consisting of aluminum alloys. Significant reducing of viscosity was detected when simultaneous rising of conditional yield point; this is a characteristic of materials with laminar structure.

The author considers a conception of minimal parametric modelling in high-quality radar signal processing. Convolution transform in reference functions system is given as base integral transform of the proposed conception of minimal parametric modeling. Basic requirements for minimal parametric signal model and phono-target situation are discussed.

A new model of carbon placement in the lattice of the austenite was proposed; it is based on the equality of diamond's and austenite's lattice periods. Carbon dissolves in austenite as a centered tetrahedron which is a fragment of diamond structure. Vertexes of carbon tetrahedron are placed in the austenite lattice sites, this way the fifth atom of carbon is in the center of carbon tetrahedron, without causing distortion in the austenite lattice. This model was proved with experimental data of nuclear gamma-ray spectroscopy and is consistent with the proposed single model of pearlite and martensitic austenite transformation as multi-doubling of austenite density.

The priceples of  pyrometric systems creating were researched in the article. The calibration method for pyrometric units in the thermal control systems was proposed. It was shown that own thermal radiation of constructive elements in optical systems can be suppressed by using an optical system with intermediate image and modulator with reflecting sectors of multilayer interference coatings. Method of suppressing of the solar radiation to low level, saving high temperature resolution relating to the environment, including low temperatures of controlled object was developed

This article is based on the results of the development of method and tools for production of the requirements for navigational equipment, information support and system of aerial reconnaissance aircraft (AC) flight, providing the required quality of recorded aerial films. The research of this development process was carried out considering principal (theoretical) restraints of aerial reconnaissance complexes’ abilities and information technologies, solving problems of recording and recognition of aerial reconnaissance data. Aerial photo equipment (APE), APE stabilizing systems for different carriers and methods of defocused and blurred image reconstruction were also considered in this article.

           The article considers features of the interference pattern of resolution bin in surveillance spatial coherent MIMO radar system with respect to baseline lengths of the interferometer and the number of radar stations in the interferometer. The authors provide a strategy of surveillance coherent MIMO radar system interference pattern of spatial bin construction.

In this article methods of range measurement between two points of local positioning system. General overview of positioning problem in conditions of multipath was presented. Model of equipment for investigation of diverse radio system positioning accuracy was proposed. Experiment for investigation of positioning accuracy and method for determining the distance using the experimental data were described. The results of experimental estimation of accuracy when measuring the distance between elements for different types of tracks were included in the article.

 This article deals with high-voltage pulse modulators, used in the supply circuits of powerful generator and amplifier electro-vacuum microwave devices. The advantages of solid-state modulators over electrical ones were shown in the article. Russian and oversea productions of high-voltage modulators were considered. Block diagrams of the anode and grid modulators and electro-vacuum device’s breakdown protection scheme with a security key were included.

Article is devoted to experimental research of laser induced fluorescent spectrums of oil pollution on the earth’s surface. It was shown, that fluorescent spectrums of natural formations (earth’s underlying surfaces) and oil pollution had their own features which can be used to control oil pollution on the earth’s surface both right after spillage and at least a day after.