International scientific journal "Science and Innovation"

Series A Volume 1 Issue 3


ECONOMIC AND DEMOGRAPHIC POTENTIAL OF ANGOR DISTRICT

Ortiqova Shahnoza Zokir qizi, Eshboyev Asliddin Xudoyberdi o’g’li, Samadov Jamoliddin Eson o’g’li

In this article, the economic indicators of Angor District of the Surkhandarya region, the volume of production of industrial, agricultural products and the demographic potential of the population are investigated. The problems of employment among the residents of the district, the factors affecting the development of production enterprises were studied and suggestions and recommendations were given.

05.07.2022 Volume 1 Issue 3 View more Download

LOGISTICS AND TRANSPORT OPTIONS IN UZBEKISTAN

Mamatqulova Dildora Nuritdinovna, Murodov Sanjarbek Xusanboy o‘g‘li, Sodiqjonov Xasanjon Azamatjon o‘g‘li, Alijonov Mirzoxid Muxammadjon o‘g‘li

This article provides information on the history and development of the concept of logistics, the characteristics of logistics functions, the main purpose of logistics, the global purpose of logistics, and the material flows of logistics.

04.07.2022 Volume 1 Issue 3 View more Download

EXPERT SYSTEMS. BIOLOGICAL NEURON AND ITS MATHEMATICAL MODEL

Мамирхўжаев Муҳаммадамин Мавлонжон ўғли, Сотволдиева Моҳирахон Бахромжон қизи, Тўйчибоэв Аббосжон Эрали ўғли, Умаралиев Жамшидбек Тўхтасин ўғли

In this article, options for multilayer networks, modes of operation of networks, preprocessing of input data of the network, types of interpretation of NS responses, function approximation problem and estimations of the network's ability to solve this problem are considered.

04.07.2022 Volume 1 Issue 3 View more Download

SYNTHESIS OF N-TOSYL-, (N,N-DIALKYLAMINOACETYL)-BENZОTHIAZOLIN-2-ONE AND THEIR FUNGICIDAL ACTIVITY

Олимова Манзура Илхомовна, Мамадаминов Хабибулло Учқун ўғли, Зокирова Раъно Пулатова, Элмурадов Бурхон Жураевич

Arylsulfonylation reaction of benzothiazolin-2-one with p-methyl-benzenesulfochloride in the presence of triethylamine was carried out and formation of N-tosylbenzothiazol-2-one was observed. It was shown that the synthesized N-tosylbenzothiazol-2-one and (N,N-dialkyl-aminoacetyl)-benzоthiazolin-2-ones have fungicidal activity against pathogenic fungi Fusarium oxysporum, aspergillus niger at different concentrations by disk diffusion method.

03.07.2022 Volume 1 Issue 3 View more Download

ISSUES OF THE DEVELOPMENT OF SMALL BUSINESSES IN THE DIGITAL ECONOMY

Usmonov Toxir Zokirjanovich

The transformation of the socio-economic system under the influence of the introduction of ICT in various fields of activity leads to the formation and development of the digital economy. Under these conditions, there is a complication of the forms of organization of economic activity, new prospects for the development of economic entities appear. The authors of the article note that digital technologies, their use and production are the sources of development of modern small business.

03.07.2022 Volume 1 Issue 3 View more Download

INVESTIGATION OF THE CHEMICAL AND MINERALOGICAL COMPOSITION OF SHAFIRKAN BENTONITE CLAY FOR THE PRODUCTION OF NEW SORBENTS

Мухторова Нигора Бахрамовна, Алиев Боходир Абдуганиевич , Сабиров Бахтиёр Тухтаевич

The chemical and mineralogical composition of Shafirkan bentonite clay for the production of sorbents was studied. Microscopic studies of samples of bentonite clays were carried out using an MBS-10 optical microscope in transmitted and polarized light with an installed digital camera with a magnification factor of up to 600 s. The study of the phase composition of samples of bentonite clays of the Shafirkan deposit was carried out by the X-ray method of analysis.

02.07.2022 Volume 1 Issue 3 View more Download

INTEGRATION IN COMPUTER SCIENCES

Anvarbekov Jamshidbek Akmaljon o‘g‘li , Olimov Muslimbek Ulug‘bek o‘g‘li, Tojiboyev Bobomurod Mamitjonovich

This article proves about the use of integrated lessons in computer science, its advantages, and opportunities, components of integrated lessons, and interdisciplinary links of computer science.

01.07.2022 Volume 1 Issue 3 View more Download

MODELING THE PROCESS OF DATA TRANSFER OVER PROTOCOLS IN A CORPORATE NETWORK

Нурқулов Жалолиддин Алишер ўғли

In this article, an approach to the development of mathematical models of data transfer processes through records in corporate networks is proposed based on the closed Markov process model. The theoretical and practical aspects of managing these processes were studied based on the use of a special software tool.

30.06.2022 Volume 1 Issue 3 View more Download

THEORETICAL BASIS FOR ASSESSMENT OF SMALL BUSINESS AND PRIVATE ENTREPRENEURSHIP AND INCREASING ITS EFFICIENCY

Mavrulov Ravshan Nematjonovich

This article examines the theoretical foundations of performance appraisal in improving the efficiency of small business and private entrepreneurship, and establishes mechanisms to ensure the sustainability of activities. The article develops as a proposal a mechanism for assessing and increasing the cost-effectiveness of small business and private entrepreneurship .

29.06.2022 Volume 1 Issue 3 View more Download

WORKING IN THE TOON BOOM HARMONY PROGRAM IN THE FIELD OF ANIMATION AND ITS BENEFITS

Абдувоситов Д.Қ.

This article describes the use of computer programs in the creation of animation art news and analysis of animated films, as well as their creation.

29.06.2022 Volume 1 Issue 3 View more Download