Preliminary Information About Dragonflies Fauna Distributed in Kashkadarya Region

Dragonflies are the oldest amphibious insects. It is important as a bioindicator species in nature. Odanates are divided into 2 suborder Anisoptera and Zygoptera. This article presents preliminary information about the fauna and ecology of dragonflies in the Kashkhadarya region

INVESTIGATION OF AN ELECTROMAGNETIC TWO-STROKE VIBRATING ACTIVATOR IN OSCILLATORY MODE

The article considers the results of the study of electromagnetic vibration exciter with sequentially included capacitor in the electrical circuit, consisting of mechanical and electrical subsystems. It is shown that by means of the Lagrangian-Maxwell equation the interconnection between mechanical and electric subsystems can be realized. The relations describing processes of establishment of amplitudes and phases of oscillations both in mechanical and in electric subsystems are deduced. The equations connecting the output (amplitude) of vibration of the vibrating exciter with its input (voltage) of the network are presented. As a result, the formulas allowing making corrections at the solution of the system describing operation of the electromagnetic vibrating exciter in two-stroke mode are presented

THE EFFECT OF STROKE AND ROOT RESIDUES ON SOIL FERTILITY AND THE QUALITY INDICATORS OF SOWING SEEDS

The autumn wheat in short rotational (1:1) systems, the growth of repeated cultures (MASH), the development and scientific substantiation of the number of stroke and root residues in the soil, the influence of Andizhan-36 varieties and the Navruz on the quality of seed indicators are studied

CLEARANCE OF SOLID HOUSEHOLD WASTE WITH THE RECEPTION OF ALTERNATIVE TYPES OF ENERGY CARRIERS

The research is devoted to improving the technology of obtaining alternative types of energy carriers by applying methods of pyrolysis of unclaimed types of solid domestic wastes of biological origin, which also allow solving the tasks of improving the ecological situation in the places of formation. The practical value and relevance of this research lies in the development of advanced technology for obtaining alternative fuels. The proposed pyrolysis unit allows producing gaseous and liquid hydrocarbons in a continuous cycle. In the atmosphere of the gasifying agent (air, oxygen, water vapor, carbon dioxide or their mixture), the gasification process is primarily performed in vortex reactors or fluidized bed furnaces at temperatures of 600-1100°C. Accordingly, the production (extraction) of AT from them requires pre-treatment, often quite serious: separation, grinding, mixing, drying, etc., which ultimately guarantees the consistency of its composition and quality

INVESTIGATION OF MORPHOLOGICAL COMPOSITION AND EVALUATION OF THE EFFECTIVENESS OF MUNICIPAL SOLID WASTE RECYCLING METHODS IN UZBEKISTAN

This article deals with the problem of Municipal solid waste (MSW) in the Republic of Uzbekistan. In the process of research, the methods for the disposal of MSW that are still used in the country, such as incineration and disposal at landfills, were examined. For the necessity to implement innovations in the work of handling MSW, the basic morphological composition of MSW in the winter, spring, summer and autumn seasonal periods was researched. Based on the results obtained, an innovative direction is proposed for the processing of MSW into secondary raw materials in order to solve the problems of resource savings and jointly with the solution of environmental and economic problems of the republic. To solve the problem of waste management, an innovative technology has been proposed for the transition from landfills to waste recycling plants

Study of Complications of Acute Appendicitis in Combination with Pathology in Female Internal Genitalia

It occasionally lasts long to identify the cases because of the fact that appendicitis is located in the small pelvic cavity, and the symptoms are similar to inflammation of the uterus or ectopic pregnancy. The current study aims to clarify the inaccuracy of the diagnosis on the ways of differential diagnosis and the rationale for the simultaneous treatment. A group of anamnesis that were examined according to a single algorithm applies clinical and instrumental-laboratory examination methods. The article mainly addresses the complications co-existing with primary or secondary inflammation of appendicitis

Study of Complications of Acute Appendicitis in Combination with Pathology in Female Internal Genitalia

It occasionally lasts long to identify the cases because of the fact that appendicitis is located in the small pelvic cavity, and the symptoms are similar to inflammation of the uterus or ectopic pregnancy. The current study aims to clarify the inaccuracy of the diagnosis on the ways of differential diagnosis and the rationale for the simultaneous treatment. A group of anamnesis that were examined according to a single algorithm applies clinical and instrumental-laboratory examination methods. The article mainly addresses the complications co-existing with primary or secondary inflammation of appendicitis

ECOLOGICAL-FAUNIST ANALYSIS OF COXINALLIDES (COLEOPTERA, COCCINELLIDAE) OF THE KARSHI OAKH

Entomological material was collected for the study of coccinellides (Coleoptera, Coccinellidae) of the Karshi oasis in 2018-2021. Analysis of the material revealed the distribution of 8 types of coccinellides