Materials Literature
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In present clause the decision of a linear problem of calculation of an electromagnetic field in system a conductor on which the sine wave current covered with a ferromagnetic conducting pipe proceeds is resulted. The resulted analytical researches are confirmed with experimental data which results allow with a suffic…
This article discloses the mechanism of creation, formation and realization of new scientific - and - technical innovations. They have an impact on size of economic effect from realization of new innovations.
A novel matrix composed of chitosan-graft-polyaniline (CHIT-g-PANI) was electrochemically prepared to investigate the immobilization of creatine amidinohydrolase (CAH). CAH enzyme was covalently immobilized with the CHIT-g-PANI matrix using glutaraldehyde as a linker. The resulting CAH/CHIT-g-PANI biomatrix was charac…
The structural integrity of a cell depends on its cytoskeleton, which includes an actin network. This network is transient and depends upon the continual polymerization and depolymerization of actin. The degradation of an actin network, and a corresponding reduction in cell stiffness, can indicate the presence of dise…
One of the combine harvester's technological adjustment task's solving is carrying out on the basis of fuzzy logic conclusion.
In clause{article} are considered{examined} a social and economic situation on Don developed to the beginning of XIX century, and also reform spent by the Russian government and ataman M.I.Platovym during the period with 1802 for 1804.
The analysis of the basic tendencies of economic, financial and monetary integration in the African region is given. Research confirms necessity and urgency of theoretical study of these questions.
In paper it is offered to use the linear models of drives of combines to build the standard dynamic characteristic representing a response of system of a drive on a unit impulse excitation. Such performance is termed by a pulsing transition function of a drive of a combine p.t.f. The analytical model p.t.f. is gained.…
The electronic energy structure of the row of similar compounds: diamond (C), BN, and BeCN2 has been investigated. It was found for BeCN2 that the top of the valence band is formed by p-states of N, whereas the bottom of the conduction band - by s-states of Be and C. The width of the energy forbidden band Eg in BeCN2…
In article the dynamic model of the stand of tests for cyclic durability of longerons of helicopters is considered. Dependences for the theoretical description of vibrations on basic elements such as itself испытуемое a product and cables of system of a tension are received.
Approach is offered In article to minimization boolean function, founded on use automaton to adaptation. As bases is used known method to minimization boolean function, founded on partition implicant units made disjunctive normal form boolean function on two ensembles and join nearby implicant. The Proposed automaton…
Experimental and theoretical studies of the use of motor fuel quality EURO standard diesel locomotive. Explicit technical, environmental and economic effects of the use of fuels and EURO4 EKTO in shunting locomotive compared with diesel fuel according to GOST 305-82. As a result, the tests demonstrated improvement in…
The aim of this study was the characterization of polymer flows within an extrusion die using particle image velocimetry (PIV) in very constraining conditions (high temperature, pressure and velocity). Measurements were realized on semi-industrial equipments in order to have test conditions close to the industrial one…
In this work, a conventional textile braiding machine was modified and added to a pultrusion line in order to produce glass fiber reinforced composite rods by braiding-pultrusion technique. Braid-pultruded (BP) rods were produced with three braid roving linear densities and also with three different braid angles. To s…
Editorial
A 3-dimensional finite element model is developed to simulate and analyze the temperature and degree of cure field of epoxy casting part during cure process. The present model based on general finite element software ABAQUS is verified by literature example and experimental data. The numerical results show good agreem…
On the data on quantity of the including and left passengers at each stop of all route the method of definition of the passenger correspondence by a settlement way and on the basis of the received researches the software is offered.
The interrelation between forces acting in damp grain materials is defined. Also the rate of each force influence on grain condition in the bunker is calculated and the grain and grain-bunker coupling forces are determined experimentally.
Non-stationary network flow is considered. Definitions of non-stationary network flow, amount of flow in T time, average amount of flow are given. Limitation on the average amount of flow is found.
Gallium polyphosphate was synthesized using the method of solid-phase reaction between Ga(NO3)3 and NH4H2PO4. Some properties of gallium polyphosphate and compound on its basis, such as index of refraction, density, conduct- ivity were studied. New composition of semiconductor film is developed, and the properties sem…