GISAP: Physics, Mathematics and Chemistry

2-3

Authors: Irina Andreevskaya

Priority direction in the field of researches of firm electrolytes is the search for materials with proton conductivity. The highest conductivity at rather low temperatures is shown by inorganic sour salts and heteropolyacids. One of the most perspective compounds on the basis of which proton conductors can be created is polyantimonial crystal acid. Its doping with phosphorus can promote the improvement of properties of the received proton conductor.

6

Authors: Nazaket Kerimova, Rena Kasumova

Intracavity conversion of frequency is the most efficient way of frequency conversion. At intracavity conversion phase changes of interacting waves within one and the same cavity will strongly influence the conversion efficiency [1-5]. Therefore, it is expedient to carry out the investigations of quasi-phase matched intracavity interaction [6] in the constant-intensity approximation [7] taking into regard the changes of all interacting waves in contrast to constant-field approximation.

9-11

Authors: Alexander Babash, Dmitry Kudiyarov

Pseudorandom number generator ARCFOUR is modeled by two consecutively connected finite-state machines. Using this model some characteristics of ARCFOUR internal permutation sequence period are calculated and provided.

16-17

Authors: Esenbek Ushtenov, Mukhidin Mamaraimov

The world scientific community considers a solution of the prime numbers problem and the Riemann Zeta Function Zeros closely connected with prime numbers to be the most significant problems of modern science. Thus, David Gilbert coming out on the International Paris mathematical congress in 1900 with results of development of science and consideration of future plans, included a problem of prime numbers into the list of 23 problems subject to disclosure in a new century and capable to move science far ahead. However neither the problem of prime numbers, nor the Riemann hypothesis haven't been resolved during the last 100 years

23-25

Authors: Manzura Urazbaeva

In Uzbekistan teacher of mathematics has to carry out different kinds of activities during practical work. We should consider teaching activity as a combination of specific activities including the following items: analysis of various literature together with programs, handbooks, educational-methodical complexes and other means of teaching and considering age-related possibilities of pupils, processing the needed materials and designing subject contents of the lesson or any other kind of practical work with pupils on this basis; planning of own work and teaching the children how to plan their studies; organizing different kinds of activities of pupils, helping them and managing them in a specific way; respecting own work and activities of children and finally teaching them how to respect others and themselves in a proper way.

29-30

Authors: Elena Shchetinina, Svetlana Skripnik

The problem of the gyrostat motion in a magnetic field with the effect of Barnett-London is considered. It is assumed that gyrostatic moment depends on time. Conditions for existence of motion equations of three invariant relations of a special kind are defined. These solutions of the motion equations are characterized by the elliptic functions of time.

33-38

Authors: Essen Suleimenov

Results of the research connected with determination of the type of conductivity of liquid systems, considered to be electrolytes in the modern science, are presented in the article. The results of the complex of studies, carried out in Kazakhstan for more than 30 years are presented in the article in brief. Modern scientific views on concepts of «electric current» and «electrolytic conduction» are analyzed. The author shows absolute inapplicability of existing theoretical views on the processes of the electrolyte microstructure forming and liquid chemical systems electro-conductivity for the purpose of interpretation of practical properties of these systems. Insufficiency of modern scientific knowledge about the nature of chemical reaction is shown. The author shows that the existing theories of the electro-conductivity of liquids only partially represent the reality and in fact slow down the implementation of the science intensive technologies in metallurgic and chemical production. The conclusion is made that the electrolytic dissociation is the result of influence of the electric energy on the structure of condensed systems. Electrolytic dissociation is in fact the electrolysis.