Телевизионный датчик импульсных микроизображений
Principles of designing of television sensor of impulse microimages are under consideration
The article deals with the features of creation of tools for monitoring and neuronet identification of complex gasair mixtures using devices such as 'electronic nose' equipped with semiconductor gas sensitive sensors in the form of matrix are considered. The results of experimental studies on the analysis and recognition of various gas mextures based on the use of artificial neural networks in the proctssing of streaming signals from a gas sensitive matrix.
Considered the inductive measuring transducers peculiarities. Proposed the technique of optimization of metrological characteristics of inductive transducers. Experimental researches and optimization of the metrological characteristics of the differential inductive transducer of linear displacements.
Features of laboratory practical works development on the base of the medical hardware-software complex "Hemotest-micro" are described.
Modern level of technology development leads to higher requirements for parameters of devices. Deviations, inaccuracies and unwanted inhomogeneity can cause not only significant malfunction and errors, but a complete failure of the device. In this paper we propose to use a metamaterial-based frequency-selective surface for control of physical parameters of matter and for inhomogeneity detection. We used CST STUDIO SUITE 2015 to simulate the FSS and show that it can be used to accomplish the tasks stated.
The method of evaluation and selection of the type and quantity of primary projection information necessary and sufficient to ensure the specified accuracy control of geometrical characteristics of spherical micro-objects. The technique is intended for implementation on a computer using the simulation.
Generalized error-locating codes are discussed. An algorithm for calculation of the upper bound of the probability of erroneous decoding for known code parameters and the input error probability is given. Based on this algorithm, an algorithm for selection of the code parameters for a specified design and input and output error probabilities is constructed. The lower bound of the probability of erroneous decoding is given. Examples of the dependence of the probability of erroneous decoding on the input error probability are given and the behavior of the obtained curves is explained.
The dynamics of a two-component Davydov-Scott (DS) soliton with a small mismatch of the initial location or velocity of the high-frequency (HF) component was investigated within the framework of the Zakharov-type system of two coupled equations for the HF and low-frequency (LF) fields. In this system, the HF field is described by the linear Schrödinger equation with the potential generated by the LF component varying in time and space. The LF component in this system is described by the Korteweg-de Vries equation with a term of quadratic influence of the HF field on the LF field. The frequency of the DS soliton`s component oscillation was found analytically using the balance equation. The perturbed DS soliton was shown to be stable. The analytical results were confirmed by numerical simulations.
Radiation conditions are described for various space regions, radiation-induced effects in spacecraft materials and equipment components are considered and information on theoretical, computational, and experimental methods for studying radiation effects are presented. The peculiarities of radiation effects on nanostructures and some problems related to modeling and radiation testing of such structures are considered.
This volume presents new results in the study and optimization of information transmission models in telecommunication networks using different approaches, mainly based on theiries of queueing systems and queueing networks .
The paper provides a number of proposed draft operational guidelines for technology measurement and includes a number of tentative technology definitions to be used for statistical purposes, principles for identification and classification of potentially growing technology areas, suggestions on the survey strategies and indicators. These are the key components of an internationally harmonized framework for collecting and interpreting technology data that would need to be further developed through a broader consultation process. A summary of definitions of technology already available in OECD manuals and the stocktaking results are provided in the Annex section.