STATE MANAGEMENT OF OCCUPATIONAL SAFETY AND HEALTH AT THE MODERN STAGE IN UZBEKISTAN

The realization of basic directions of the state policy in the sphere of labor protection is maintained by coordinated actions of the state authority bodies of the Republic of Uzbekistan, of the subjects of the Republic of Uzbekistan and self-government institutions, employers, employers’ associations and also labor unions, their associations and other authorized workers of representative bodies on the matters of labor protection. The existing legislative base gives the possibility and obligates ministries, joint-stock companies, enterprises and organizations to conduct the state policy directed to the creation of healthy and secure conditions of labor with the help of federal, branch and territorial programs of the improvement of labor conditions and protection in the organizational and technique, preventing and other measures being taken at enterprises and organizations

MANAGEMENT PECULIARITIES OF THE LABOR PROTECTION IN THE SMALL BUSINESS OF UZBEKISTAN

In the article we describe the management peculiarities of the labor protection in small business in Uzbekistan

Two-particle rapidity correlations between relativistic particles in central collisions of 197^{197}Au nuclei in emulsion at 11.6 A GeV/c

It is shown that in central collisions of $^{197}$Au nuclei with heavy emulsion nuclei at 11.6 $A$GeV/c two-particles pseudorapidity correlations for produced particles in terms of correlation functions demonstate predominantly long-range behaviour in contrast to nucleon-nucleon interactions. The experimental data are compared with calculations based on the FRITIOF-M model and the model of independent emission of particles.Comment: 5 pages, 3 figure

Syntactic and Semantic Features of Three-Act Verbs in Russian and Uzbek Languages

Research of syntactic-semantic analysis of three-act verbs consists in theoretical comprehension of transformational grammar in its enormous explanatory power. The core of transformational grammar is the idea of the core of the language, consisting of the simplest linguistic structures, from which all other linguistic structures of greater or lesser complexity can be derived. The problem of invariance, which is the central problem of modern structural linguistics, finds its most profound solution precisely in transformational grammar. The core of the language includes simple, declarative, active sentences, the so-called core sentences. In European languages, verb sentences are most common. They are followed by substantive, adjective and adverbial sentences in decreasing order of usage. In a simple sentence, the verb does not have to be the central node, but if there is a verb in the sentence, it is always the center of that sentence

Gas-Sensitive Material for Semiconductor Hydrogen Sulfide Sensor

In this work, the synthesis of porous silica gas-sensitive materials for semiconductor sensors of hydrogen sulfide is presented. As a result of studying the activity and selectivity of individual and binary oxides in the oxidation of combustible gases, the composition of the catalyst (10CuO + 90WO3) for the gas-sensitive element of the H2S sensor was selected. The selected catalysts ensure high semiconductor sensor (SCS) selectivity in a wide range of temperatures and H2S concentrations. The optimal ratio of the initial components for the synthesis of silica gas-sensitive materials for a semiconductor hydrogen sulfide sensor has been selected. It has been established that the period of maturation of the film-forming solution based on tetraethoxysilane (TEOS) is 6.5 hours, the period that ensures the production of gas-sensitive films is 18.5 days, and the aging period is 3.5 days. It was found that an increase in the process temperature from 20 to 40°C with a slight change in the viscosity of the solution leads to a sharp reduction in the stability time of the solution from 18.5 to 7.5 days

Hybrid approach to calculating proton stopping power in hydrogen

Proton stopping power in hydrogen is calculated using a hybrid method. A two-centre convergent close-coupling method is used for calculations involving the proton fraction of the beam, while the Born approximation is used for the hydrogen fraction. For proton-hydrogen collisions rearrangement processes are explicitly included via a two-centre expansion. Hydrogen-hydrogen collisions are calculated including one- and two-electron processes. Despite using the first-order approximation in the hydrogen-hydrogen channel, overall reasonably good agreement with experiment is seen above 100 keV. © Published under licence by IOP Publishing Ltd

DEVELOPMENT OF TRANSPORTATION IN UZBEKISTAN

In article we presented the problems of development of transportation in Uzbekista