The article deals with occupational diseases, issues of diagnostics and prevention of occupational diseases, factors that have a negative impact on health, a system of various measures aimed at reducing the risk of occupational diseases, slowing down the development of existing diseases, reducing the risk of injuries at work, and ways to prevent them.

The article presents a unique plot, poetic structure and compositional features, as well as a chain of compositions that distinguishes “Hayrat ul-abror” from the other “Khamsa’s” poems.

In today's fast-paced world, it is important to have a perfect command of the German language to develop the welfare and economy of the society, for this to communicate and cooperate closely with the developed countries of Europe, including Germany, Austria, Switzerland, and Belgium. However, it should be noted that in the last few years, issues related to students and teachers have started to appear in the teaching of the German language in universities. Opinions on this topic are considered in the article.

In this article, the influence and reasons of public opinion on the origin of various and external conflicts were considered

The most promising direction of rational use and saving of fuel and energy resources is related to energy saving in various spheres of economic activity. More than a quarter of the energy saving potential is concentrated in the housing and utility industry, and more than a third in construction and industry. The main number of buildings in operation in our country are non-energy-efficient constructions made of prefabricated reinforced concrete and local materials, whose thermal performance deteriorates during operation due to poor quality or improper operation. In the article, the issues of improving the energy efficiency of low-rise residential buildings were studied in detail, suggestions and conclusions were given.

The flow of passengers and the impact of their flow on traffic were analyzed. Also, the processes of using passengers in public transport are reflected.

Cleaning of harmful dust and gases generated in technological processes today is one of the important tasks of this day. Therefore, the main working factors affecting the cleaning process were determined in the experimental model of the newly developed contact element accumulative flow generator. The gas velocity, gas and liquid consumption in the apparatus, the length of the liquid film and the working surface were determined based on experiments

In this article, the textural properties of catalysts and the process of catalytic dimerization of methane using catalysts based on salts of alkali and alkaline-earth metals containing molybdenum and manganese oxides were studied. It was found that the catalytic conversion of methane takes place on the surface of a catalyst that adsorbs oxygen to form an active complex [ZOCH3]. It has been shown that the catalytic conversion of methane can be carried out simultaneously with the formation of ethane and ethylene. At the same time, the percentage of ethylene in the free volume of the reactor increases compared to ethane, which helps the reaction of ethylene formation without oxygen and catalyst. Phenomenological equations for the kinetics of the catalytic reaction of methane dimerization are formulated and rate constants and Arrhenius parameters are calculated.

Translation poetry is one of the most painstaking task. Poetry presents specific problems while translating and it is said to be the most difficult to translate. Creativeness plays a pivotal role to achieve excellent results. This article describes common challenges of translation and how to tackle them taking advantage of creativeness.

The elemental composition of soils and the biogeochemical processes taking place in them are shown in the article. Opinions are given on the composition of microelements of saline meadow soils and salt marshes and the biophilicity of these elements. Microfertilizers are substances that contain microelements and are used in small amounts for the normal growth of plants. The presence of most of the elements in D.I. Mendeleev's periodic system of elements in the soil, plants and living organisms. However, the measurement of their quantity is about making a very wide range n "10-3- n "10-5 and even n "10-9- n "10-10 %.

The article presents the results of a computational and experimental study of a passenger car with a spark ignition engine running on liquefied petroleum gas (LPG) with dimethyl ether (DME) additives. Recommendations are given on the modernization of gas cylinders for refuelling LPG with DME additives, as well as studies of a passenger car running on composite gas fuels.