https://www.inlibrary.uz/index.php/scientific-research-covid-19/issue/feed 2022-08-10T07:19:15+08:00 inScience info@inscience.uz Open Journal Systems <p>Proceedings of International Multidisciplinary Conference</p> https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8637 2022-08-06T11:30:54+08:00 Gulbadan Seytimbetova info@nlibrary.uz

At present, modern teaching methods are widely used in the educational process. The use of modern teaching methods leads to high efficiency in the teaching process. When choosing teaching methods, it is advisable to choose based on the didactic function of each lesson

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Gulbadan Seytimbetova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8646 2022-08-06T14:12:35+08:00 Shakhlo Barnaeva info@nlibrary.uz

In this article, the author analyzes the compositions of the outstanding artist and teacher of Uzbekistan, the first half of the 20th century, Pavel Petrovich Benkov. A brief historical and historiographical review examines his life path and the trajectory of his work in the 1920s and 1930s. XX century

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Shakhlo Barnaeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8645 2022-08-06T14:04:53+08:00 Utkirbek Arzikulov info@nlibrary.uz

This article reviews the psychological and criminal aspects of suicidal behavior, determining the cause of suicide, the two main stages of assessing suicide, the condemnation of suicidal acts by law scholars, and the fact that suicide is currently a socially dangerous crime, that in all CIS countries and in our Republic, bringing a person to suicide entails criminal liability

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Utkirbek Arzikulov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8644 2022-08-06T13:55:25+08:00 Mahliyo Ismoilova info@nlibrary.uz

This article provides information on innovative methods that can be used in language learning for teachers and in the classroom, and their advantages. The article also contains practical recommendations developed by the author on the advantages of these methods.

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Mahliyo Ismoilova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8643 2022-08-06T13:47:13+08:00 Mahliyo Ismoilova info@nlibrary.uz

This article discusses the scientific organization of the work of the teacher and the organization of various activities of students, their development into knowledgeable, faithful, hardworking, well-rounded people

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Mahliyo Ismoilova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8642 2022-08-06T13:41:02+08:00 Zulhumor Kuchkarova info@nlibrary.uz

This article covers the historiy of archeology and the practical studies of historical monuments in our country by archaeologists

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Zulhumor Kuchkarova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8641 2022-08-06T13:15:18+08:00 E'zoza Alimova info@nlibrary.uz Shaxina Xamdamova info@nlibrary.uz Sarvinoz Muradova info@nlibrary.uz

The article analyzes the concepts and ideas on the topic of "Literature - the art of speech" and focuses on some issues

2022-08-06T00:00:00+08:00 Copyright (c) 2022 E'zoza Alimova, Shaxina Xamdamova, Sarvinoz Muradova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8640 2022-08-06T13:13:33+08:00 Malika Rajapova info@nlibrary.uz Nodirakhon Sheraliyeva info@nlibrary.uz

This article describes how literature is connected with teaching foreign languages, particularly fairy tales promote improving all language skills. It gives useful information on choosing the right tales according to the audience. The article emphasizes the importance and the role of fairy tales in teaching English

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Malika Rajapova, Nodirakhon Sheraliyeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8638 2022-08-06T11:31:13+08:00 Nodira Olimova info@nlibrary.uz

First language acquisition refers to the way children learn their native language. Second language acquisition refers to the learning of another language or languages besides the native language. It happened spontaneously o children while their parents are talking. Children learn mother tongue by hearing and because of this they can grasp mother tongue. They may listen only this language during the day. The phase of learning first language looks really simple however, it has also different kind of stages that can be learn

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Nodira Olimova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8647 2022-08-06T14:20:04+08:00 Sitora Primova info@nlibrary.uz

The article examines the impact of the pandemic on the transport and transit economy of Uzbekistan, analyzes the problems that arose as a result of the pandemic and measures taken by the state during the crisis period. Positive developments in the transit economy were also noted, such as the activation of the transition to digitalization, the new transport corridor and the strengthening of integration of the Central Asian countries

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Sitora Primova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8636 2022-08-06T11:23:06+08:00 Muhtarama Saidova info@nlibrary.uz

This article provides information about the stages of development of mathematical science ancient times and the work being done today to develop the field of mathematics

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Muhtarama Saidova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8625 2022-08-05T15:11:21+08:00 Umidjon Tojiboyev info@nlibrary.uz

This article analyzes the architectural monuments of the Kokand Khanate, one of the most prominent states in the history of Central Asia, and their construction methods based on archival documents and diaries of ambassadors to the khanate

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Umidjon Tojiboyev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8624 2022-08-05T15:02:39+08:00 Muslima Juraeva info@nlibrary.uz

In this article the author made an attempt through analysis and comparison with leading universities of the world to express his point of view about legal education in an accessible way, and also try to formulate his vision regarding the future of legal education in the Republic of Uzbekistan

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Muslima Juraeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8623 2022-08-05T14:47:30+08:00 Sapura Temirkhanova info@nlibrary.uz

Place of Infographics in media market among developed modern technologies and enforcing to the human attraction is discussed. Findings have shown that relations between struggle of mass media for the human attraction in media market and diverseness of news are quite complicated. Purpose of this article: importance of Infographics in our present lives from the point of variousness as well as fairness and utilization of new methods in mass media, learning of them. In first part of the article: about Infographics and general opinions concerning scientists data who researched it, basic conceptions; at next part: current significance of Infographics in media market; lastly: modern methods, simple descriptions, increasing of Infographics's place in media

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Sapura Temirkhanova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8622 2022-08-05T14:32:02+08:00 Otabek Boytemirov info@nlibrary.uz Abror Shukurov info@nlibrary.uz Xusan Ne’matov info@nlibrary.uz Oybek Qo’yboqarov info@nlibrary.uz

In this article, we discuss the properties of styrene, the organic substances derived from it, and the chemistry and technology of polymers

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Otabek Boytemirov, Abror Shukurov, Xusan Ne’matov, Oybek Qo’yboqarov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8621 2022-08-05T14:23:07+08:00 Ziyodaxon Tulakova info@nlibrary.uz Asrorjon Shokirov info@nlibrary.uz

This article describes the interactive methods used in the teaching of mathematics and the state of formation of mathematical skills in students using them on the basis of practical analysis

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Ziyodaxon Tulakova, Asrorjon Shokirov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8619 2022-08-05T12:46:23+08:00 Ziyodaxon Tulakova info@nlibrary.uz Asrorjon Shokirov info@nlibrary.uz

This article explains how to reduce the order of the main integration method for all types of high-order equations or to bring this equation into a low-order equation by substituting variables into it

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Ziyodaxon Tulakova, Asrorjon Shokirov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8618 2022-08-05T12:35:00+08:00 Nodirjon Rahmonov info@nlibrary.uz

This article is about the problems and solutions of employment during the Coronavirus pandemic, the reasons for the pandemic slowing down the economy, the unemployment and direct loss of income due to the closure of enterprises and firms. As well as, special attention was paid to some recommendations and ideas on mitigating the impact of the global economic crisis on incomes and living standarts in the Republic of Uzbekistan

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Nodirjon Rahmonov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8688 2022-08-09T07:29:37+08:00 A Yusupov info@nlibrary.uz

Based on historiographic and archival material, the article reveals the repressive nature of collectivization and the activities of the political departments of MTS and state farms in 1933-1934.

2022-08-10T00:00:00+08:00 Copyright (c) 2022 A Yusupov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8721 2022-08-10T07:19:15+08:00 Kh Tolibjanov info@nlibrary.uz

Environmental disaster, climate every year by the United Nations such as changes, poverty, shortage of fresh water, reduction of reserves joint resolution of global problems and measures against them the need was noted by the bot-bot. However, somehow efforts, forces not getting together enough, it would all get stuck in the papers

2022-08-10T00:00:00+08:00 Copyright (c) 2022 Kh Tolibjanov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8708 2022-08-09T11:29:48+08:00 Fahriddin Kadirov info@nlibrary.uz

The article analyzes the norms of the criminal procedure code used the term “procedural actions”, identifies existing problems and shortcomings related to the content of this term. The author developed a definition of the concept of “procedural actions”, scientifically grounded proposals and recommendations for its reflection were made on its reflection in the current Criminal procedure code

2022-08-17T00:00:00+08:00 Copyright (c) 2022 Fahriddin Kadirov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8706 2022-08-09T11:12:46+08:00 Mahmudbek Goziev info@nlibrary.uz

The article deals with ethnic groups living in Ferghana Valley, their life, occupation, types of cattle breeding and the convenience of territories for different types of agriculture for the population.It also provides information about the history of animal husbandry in the Kokand Khanate, the ethnic composition in the Khanate of the studied period, i.e., the end of the XIX century – the beginning of the XX century, the types of cattle breeding and the role of hilly areas in the economic life of the population. Comments are given on professions related to cattle breeding, i.e. about tanners, about artisans of shoemaking, the methods of manufacturing leather products are highlighted.

2022-08-17T00:00:00+08:00 Copyright (c) 2022 Mahmudbek Goziev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8702 2022-08-09T10:34:10+08:00 Oliya Muhammadiyeva info@nlibrary.uz

This article describes the current impact of the coronavirus pandemic and quarantine conditions on family relationships, on some human values and their consequences in our country and around the world

2022-08-17T00:00:00+08:00 Copyright (c) 2022 Oliya Muhammadiyeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8699 2022-08-09T10:17:19+08:00 Azadakhan Sabirova info@nlibrary.uz Shahnoza Kadirovа info@nlibrary.uz

The article discusses the behavior of the selective marker gene npt II, providing resistance to kanamycin in the biotechnology population cotton variety Porloq-1 in connection with the experimenter is faced with when creating biotechnological plants

2022-08-17T00:00:00+08:00 Copyright (c) 2022 Azadakhan Sabirova, Shahnoza Kadirovа https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8696 2022-08-09T09:51:30+08:00 Nodira Rakhmatova info@nlibrary.uz Azadakhan Imamkhodjaeva info@nlibrary.uz Khurshida Ubaydullaeva info@nlibrary.uz Mukhtor Darmanov info@nlibrary.uz Sardor Narmatov info@nlibrary.uz

A well-developed in vitro method of apical meristem often shoots in artificial microclonal propagation medium is used. Significant prospects for faster and healthier propagation of valuable ornamental plants and the production of high-quality planting material are opened by the in vitro method of microclonal propagation, which can reduce the time required for growing standard seedlings by 2-3 years depending on the type of plant

2022-08-17T00:00:00+08:00 Copyright (c) 2022 Nodira Rakhmatova, Azadakhan Imamkhodjaeva, Khurshida Ubaydullaeva, Mukhtor Darmanov, Sardor Narmatov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8690 2022-08-09T08:18:54+08:00 E Yusupov info@nlibrary.uz

Based on national and foreign historiography, the article analyzes the methodological aspects of the innovative study of the early pages of modern history of Uzbekistan

2022-08-17T00:00:00+08:00 Copyright (c) 2022 E Yusupov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8689 2022-08-09T07:36:41+08:00 Jasur Rizayev info@nlibrary.uz Nodira Nazarova info@nlibrary.uz

To identify changes in the complex of indicators of local humoral immunity of the oral cavity (content of immunoglobulins of classes IgM, IgG, IgA, secretory immunoglobulins slgA, albumin), 45 patients wich chronic generalized periodontitis were examined The analizis found that in patients with chronic generalized periodontitis in the oral fluid, an increase in the content of immunoglobulins of different classes occurs wich a corresponding increase in interleukins

2022-08-09T00:00:00+08:00 Copyright (c) 2022 Jasur Rizayev, Nodira Nazarova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8616 2022-08-05T12:27:12+08:00 Madina Rikhsibayeva info@nlibrary.uz Kamola Rakhmonova info@nlibrary.uz

In this article, a fully developed training program, which includes a set of exercises for the development of strength, coordination, elasticity and speed-strength capabilities of highly qualified acrobatics, will be used to achieve a positive result from basic technical training for acrobatic exercises, which is fully supported

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Madina Rikhsibayeva, Kamola Rakhmonova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8654 2022-08-08T05:38:35+08:00 E Erkaev info@nlibrary.uz

On the basis of archival and historiographic material in 1921- 1924 the article analyzes the process of laying the foundation of cotton monoculture by the center in the context of the implementation of the new economic policy in Turkestan

2022-08-08T00:00:00+08:00 Copyright (c) 2022 E Erkaev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8653 2022-08-08T05:09:41+08:00 Alisher Mamazhonov info@nlibrary.uz Abduvokhid Alisherov info@nlibrary.uz

This article describes the role of irrigation facilities in the agriculture of the Kokand khanate, the use of the labor force of the working people in the digging of irrigation canals in the khanate period, the construction of canals with the traditional«people's hashar»

2022-08-08T00:00:00+08:00 Copyright (c) 2022 Alisher Mamazhonov, Abduvokhid Alisherov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8652 2022-08-08T04:55:09+08:00 Nurillo Imomov info@nlibrary.uz

The article analyzes the concept and features of legal entities in accordance with the Civil Code of the Republic of Uzbekistan. When explaining the concept of a legal entity, its legal features and essence are studied. Characteristics such as organizational unity, property independence, independent property liability, and the ability to be a plaintiff and a defendant in court were also analyzed

2022-08-08T00:00:00+08:00 Copyright (c) 2022 Nurillo Imomov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8651 2022-08-08T04:50:52+08:00 Alisher Ismoilov info@nlibrary.uz

The formation of a democratic, legal and social state is impossible without an effective state apparatus, the basis of which is the personnel of the civil service. One of the priority tasks of state building is the professional training of civil servants capable of ensuring high efficiency, competence and faultlessness of the work of state bodies

2022-08-08T00:00:00+08:00 Copyright (c) 2022 Alisher Ismoilov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8650 2022-08-08T04:48:38+08:00 Gulnara Valikhanova info@nlibrary.uz

This article is devoted to the traditions of the Uygurs connected with tea. The author described a number of Uyghur ceremonies and systematized them

2022-08-08T00:00:00+08:00 Copyright (c) 2022 Valikhanova Valikhanova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8649 2022-08-06T14:36:11+08:00 T Ametov info@nlibrary.uz

There have been many diseases in the history of mankind. In 1720 it was the plague, in 1820 - cholera, and in 1920 – the Spanish flu. Many researchers say that the current coronavirus epidemic resembles the events of previous centuries. A natural question arises: what if these pandemics are artificially arranged by some sinister force? Perhaps some kind of secret organization? Content. 1)1720 n: 2) 1820 year: 3) 1920 p: 4) 2020 year: 1720 year: America, Europe, Asia was swept by an epidemic of bubonic plague, nicknamed The Marseilles plague. ... 100 million died. This is the most the deadliest pandemic in the history of mankind. 2020: A new coronavirus epidemic has begun in China, spreading to the South Korea, Iran, Italy, Central Asia and other countries

2022-08-06T00:00:00+08:00 Copyright (c) 2022 T Ametov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8648 2022-08-06T14:28:53+08:00 Saodat Umarova info@nlibrary.uz Zebo Kudratova info@nlibrary.uz

The learning process is the interaction of the teacher, student and learning tools. The capabilities of modern computer tools and information technologies make it possible to assign part of the teacher’s functions and part of the learner’s functions adopted in the classical form of training to teaching aids. The COVID-19 pandemic affected most countries of the world and almost all spheres of public life, and the education system was no exception. One of the ways to contain coronavirus infection is still social exclusion; its measures required the partial or complete closure of educational institutions and the associated infrastructure

2022-08-06T00:00:00+08:00 Copyright (c) 2022 Saodat Umarova, Zebo Kudratova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8549 2022-08-03T09:41:59+08:00 Dilshodbek Mamajonov info@nlibrary.uz Rashid Yuldashev info@nlibrary.uz

This article examines the principles of advocacy and their importance in the organization of Olympic education, and provides conclusions and practical recommendations. Olympic education, with its educational features, requires specific organizational principles and plays a special role in the organization of this educational process

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Dilshodbek Mamajonov, Rashid Yuldashev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8558 2022-08-03T12:10:10+08:00 Julia Oshchepkova info@nlibrary.uz Bayat Abdullaev info@nlibrary.uz Tokhir Khudoyberdiev info@nlibrary.uz Zhamshid Zhabbarov info@nlibrary.uz

Cholesterol and its derivatives are used in the production of liquid crystals, in pharmacology as a component of dosage forms and diagnostic tools, as a precursor to steroid drugs. Cholesterol in the composition of the cell plasma membrane plays the role of a bilayer modifier, giving it a certain stiffness due to an increase in the density of the "packing" of phospholipid molecules. In this work, an improvement is made in the technology for producing cholesterol from biological material

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Julia Oshchepkova, Bayat Abdullaev, Tokhir Khudoyberdiev, Zhamshid Zhabbarov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8557 2022-08-03T12:00:02+08:00 A Nurmamatov info@nlibrary.uz D Khuzhamberdieva info@nlibrary.uz

The author of the article describes that in the features of psychology, memory is one of the foundatations of the mechanism that is related directly to cognitive processes and ensures the effectiveness of other processes, its peculiarities, types, laws of its development: strong impressions, paying special attention to such laws as braking. Empirically, features of memory were studied in school students, the results obtained were analyzed psychologically, conclusions were given, and practical recommendations on strengthening memory were given at the end of the article

2022-08-03T00:00:00+08:00 Copyright (c) 2022 A Nurmamatov, D Khuzhamberdieva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8555 2022-08-03T11:45:18+08:00 Gulnoza Mamataliyeva info@nlibrary.uz

This article discusses cases, which are one of the most modern, reproductive and problematic methods, arousing students ’interest in education.

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Gulnoza Mamataliyeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8554 2022-08-03T11:33:02+08:00 Farida Kuldasheva info@nlibrary.uz T Ahmedov info@nlibrary.uz

Results of comparative assessment of honey bees of different breeds bred in Tashkent region are presented. Studies were carried out on the apiary of the farm "Kodirkhuja ota" of the Kibrai district of Tashkent region.

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Farida Kuldasheva, T Ahmedov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8553 2022-08-03T11:23:49+08:00 Kamol Rakhimov info@nlibrary.uz Sanjar Valiev info@nlibrary.uz

Architectural studies on the creation of a reserve museum allow for the simultaneous preservation of historical and cultural heritage and the development of tourism by placing the appropriate infrastructure for the fruitful work of archaeological scientists and active tourists visiting the archaeological site

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Kamol Rakhimov, Sanjar Valiev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8552 2022-08-03T11:14:10+08:00 Akylbek Tleumuratov info@nlibrary.uz Ruzimbay Turganbaev info@nlibrary.uz

The article presents the results of a study of the quality of wool of dromedary camels in the conditions of Kyzyl-Kum in the Republic of Karakalpakstan depending on animal constitutions. The basic parameters of the quality of the wool were studied, such as density, fineness, length of wool fibers and conclusions have been drawn

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Akylbek Tleumuratov, Ruzimbay Turganbaev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8551 2022-08-03T10:01:18+08:00 Hurinisso Rakhmanova info@nlibrary.uz Nigora Sohibova info@nlibrary.uz

In the country, where silkworm rearing seasons are carried out, live cocoon farmers and specialized farms do not pay attention to the use of environmental factors in the feeding area and the amount of feed in accordance with the requirements of agricultural technology. As a result, negative changes were observed in the development of mulberry silkworms, as a result of which the cocoon yield from box 1 worms was reduced to 34-44 kg compared to the comparative variant

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Hurinisso Rakhmanova, Nigora Sohibova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8550 2022-08-03T09:50:01+08:00 Yorkinoy Mirzaeva info@nlibrary.uz Nortoji Khujamshukurov info@nlibrary.uz Nigora Sokhibova info@nlibrary.uz

This article describes the hybrid of Oshima I2N2 (Morus bombycis Koidz.) × SANIISH-25 (Morus multicaulis Perr.), Obtained by crossbreeding of mulberry tree, which is widely used in production in Uzbekistan. The specificity of the variety and the development of each clone were studied in the process of different effects on the growth and development of mulberry in standard nutrient media in vitro from the selected Jarariq 9 varieties. Our study found that when we planted 3 clones in a new environment, leaving one joint, the third apical part grew better than the 2nd medium clone, but the 3rd clone growth and root rate, which was cut close to the 3rd nutrient medium, was higher than the 1st and 2nd clones

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Yorkinoy Mirzaeva, Nortoji Khujamshukurov, Nigora Sokhibova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8579 2022-08-05T04:54:51+08:00 Siyovush Khujakulov info@nlibrary.uz

The article substantiates the need to systematize normative documents on the prevention of offenses, based on the results of the analysis of scientific views of legal scientists, the practice of prevention of offenses and normative documents. Scientific conclusions and proposals for improving national legislation aimed at developing scientific and theoretical approaches to these issues have been developed. Scientific conclusions were made about the importance of systematization (codification) of normative legal acts on the prevention of offenses

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Siyovush Khujakulov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8548 2022-08-03T09:29:12+08:00 Farida Kuldasheva info@nlibrary.uz

The results of a morphometric analysis of honey bees in Uzbekistan are presented. The different nature of the seasonal variability of the exterior signs of honey bees in different zones of the Tashkent region, the influence on their manifestation of external environmental conditions was studied

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Farida Kuldasheva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8547 2022-08-03T09:24:42+08:00 Sohiba Mullaeva info@nlibrary.uz

The coronavirus pandemic has affected the education system as well as all sectors: kindergartens, schools and higher education institutions have been closed en masse. According to UNESCO, 1.7 billion students worldwide today are deprived of offline education due to the suspension of classes. The closure of universities in more than 100 countries has left 90 percent of the world’s students sitting at home

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Sohiba Mullaeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8546 2022-08-03T07:41:52+08:00 U Yusupova info@nlibrary.uz G Djabbarova info@nlibrary.uz F Tukhtaeva info@nlibrary.uz Sh Olimova info@nlibrary.uz Sh Khaydarov info@nlibrary.uz

Quercetin reduces oxygen consumption in animals, reduces the effects of hypoxia on the body and prolongs life. Thus, quercetin increases the stability of cell and mitochondrial membranes, reduces physiological and biochemical processes in cells, shifts the body from an active metabolic state to a passive metabolic state.

2022-08-03T00:00:00+08:00 Copyright (c) 2022 U Yusupova, G Djabbarova, F Tukhtaeva, Sh Olimova, Sh Khaydarov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8545 2022-08-03T07:26:45+08:00 Nargiza Dusmukhamedova info@nlibrary.uz

The article discusses some topical issues of ensuring the right of children to education in a pandemic. The transition to a distance and online system of continuing general secondary, secondary special and higher education in Uzbekistan, the positive and problematic aspects of this system, the results of studying the experience of international organizations and foreign countries in this field are discussed

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Nargiza Dusmukhamedova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8544 2022-08-03T06:32:03+08:00 Umirzak Daniyarov info@nlibrary.uz Anzura Suvonova info@nlibrary.uz Nigora Soxibova info@nlibrary.uz

There is no difference in performance in systems with plus and minus selection. In the F-1 and F-3 systems where viability plus selection was performed, cocoon weight values were 1.84 g and 1.85 g, and shell weights were 432 mg and 422 mg, respectively. In practice, the minus selection does not differ from those of the conducted F-2 and F-4 systems-1.72 g and 1.85 g, respectively; 394 mg and 420 mg. Clearly, the choice of viability leads to the accumulation of recessive hemispheric and subletal genes in the homozygous state in the system. As a result, some organisms die at different stages of development. But some of them survive. Probably on the one hand, because harmful genes are less accumulated, and on the other hand, because there are enough positive genes to compensate for the effects of harmful genes, i.e., the GCC is formed. Had this process not taken place, no doubt the system would have perished as a result of negative selection over several generations. It follows that GCC does not occur in systems with high viability. The predominance of positive genes over negative genes is achieved without them. In addition, the process of mutation is accelerated under the influence of negative selection. Thus, not only the reserve but also the newly emerging genes remainthe source for the blocks of both categoriesThis increases gene diversity

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Umirzak Daniyarov, Anzura Suvonova, Nigora Soxibova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8543 2022-08-03T06:13:34+08:00 D Juraeva info@nlibrary.uz O Turaev info@nlibrary.uz

The article describes the presence of various physiological changes in the body of bees before migration in the family of bees in the local population, and on the basis of which migration can be prevented.

2022-08-03T00:00:00+08:00 Copyright (c) 2022 D Juraeva, O Turaev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8542 2022-08-03T06:10:13+08:00 P Turganbaev info@nlibrary.uz

The article presents the results of the study of the main defining signs of breeding Karakul sheep of the Karakalpak sura. The optimal criterion was determined for the distribution of experimental lambs of different colors according to adaptive types, classiness, and the width and length of curls of Karakul sheep of the Karakalpak type suras

2022-08-03T00:00:00+08:00 Copyright (c) 2022 P Turganbaev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8541 2022-08-03T05:56:28+08:00 Bahromjon Ergashev info@nlibrary.uz

This article examines the causes of accidents that are currently occurring in JSC "Uzbekistan Railways". At present, one of the important tasks is to ensure labor protection and production stability in railway transport. Accidents at production facilities and damage to technical equipment used at hazardous production facilities lead to injuries of workers and pollution of the environment during the transportation of toxic and hazardous substances

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Bahromjon Ergashev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8598 2022-08-05T09:39:31+08:00 D Kakharova info@nlibrary.uz M Mamadieva info@nlibrary.uz D Kakharova info@nlibrary.uz

Purulent corneal ulcer - a serious eye disease, which is the outcome of gross corneal scarring with persistent depression of vision and, in extreme cases, loss of an eye as an organ. It proceeds most aggressively against the background of wearing soft contact lenses

2022-08-05T00:00:00+08:00 Copyright (c) 2022 D Kakharova, M Mamadieva, D Kakharova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8615 2022-08-05T12:19:58+08:00 Sh Rasulov info@nlibrary.uz

This article is devoted to the study of the process of reforming public service in Uzbekistan, the place of selection of personnel in this area, the analysis of its achievements and shortcomings. The focus will be on the urgent problems of the formation of a modern model of public service in the country

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Sh Rasulov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8610 2022-08-05T11:39:26+08:00 Mukaddas Khamzayeva info@nlibrary.uz

Language is considered to be a tool helping people to communicate with each other. It can be developed throughout the years in parallel with society due to diverse factors. In consequence, different variations of the same language may occur. With a range of different variation people may have to decide on a model as a standard to use in mass media or to educate at different educational institutions. How do people choose a variation as a standard? Are there any criteria for a language to be considered as a standard? While teaching a language which one is supposed to be taught? This article will provide some answers regarding to these questions

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Mukaddas Khamzayeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8605 2022-08-05T11:09:42+08:00 Sadokat Rakhimova info@nlibrary.uz

This article describes the current state of the medical services market in the context of innovative economy development In addition, measures to ensure the quality, efficiency and affordability of guaranteed health services have been studied and in-depth analysis of market systems of medical services in developed countries. The study investigated many theories of economists in foreign countries, especially in analyzing the market for medical services

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Sadokat Rakhimova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8603 2022-08-05T10:34:38+08:00 F Tashpulatova info@nlibrary.uz E Berdiyev info@nlibrary.uz

This article indicates that the automotive industry is the main source of pollution. To reduce the impact of toxic elements on the environment, scientists have investigated many perennial plants. These plants contribute to the release of phytoncydic substances, which help to purify the atmospheric air. You can see these trees on the streets and in parks on the territory of big cities. In the city 1 hectare of green plantations absorbs 8 kg of carbon dioxide in 1 hour, which during this time exhales 200 people. At the same time, a hectare of hardwood releases 2 kg in one day, coniferous forest 5 kg of volatile bactericidal substances, and juniper over 30 kg

2022-08-05T00:00:00+08:00 Copyright (c) 2022 F Tashpulatova, E Berdiyev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8602 2022-08-05T10:21:57+08:00 Risolat Usmonaliyeva info@nlibrary.uz

This article discusses the problems of applying innovative methods of teaching history in secondary schools in accordance with the modernization process. Methodical recommendations on the use of interactive methods of teaching history and the organization of independent work of pupils are provided

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Risolat Usmonaliyeva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8601 2022-08-05T10:01:35+08:00 S Abdullaev info@nlibrary.uz

In Uzbekistan’s quarries and mines, the use of modern drilling equipment with hydraulic impact actuating equipment is increasingly being used, which in turn raises the question of establishing optimal basic technological dependencies and modes of hydraulic impact drilling in specific mining and geological and mining and technological conditions of field development

2022-08-05T00:00:00+08:00 Copyright (c) 2022 S Abdullaev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8600 2022-08-05T09:52:47+08:00 Gulnora Togaeva info@nlibrary.uz Aziza Davranova info@nlibrary.uz

The steadily increasing prevalence of the combination with the mild frequency and severity of complications of diabetes mellitus and the fact that it takes a lot of steps to treat this disease and prevent it from turning biological into social. Stage-by-stage multifactorial exercise by type 2 diabetes mellitus according to the standards provides ideal glycemic compensation and reduces plants for treatment

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Gulnora Togaeva, Aziza Davranova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8599 2022-08-05T09:45:14+08:00 D Kakharova info@nlibrary.uz M Mamadieva info@nlibrary.uz D Kakharova info@nlibrary.uz

General computerization of recent years has brought new challenges. One of them is computer visual syndrome (GLC)

2022-08-05T00:00:00+08:00 Copyright (c) 2022 D Kakharova, M Mamadieva, D Kakharova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8540 2022-08-03T05:54:12+08:00 Bahodir Ergashev info@nlibrary.uz

New trends in the modern system of international relations, including the rapid development of globalization, the emergence and spread of new threats and dangers to humanity. In this sense, the issue of developing regional cooperation as a guarantee of the interests and security of the Central Asian countries is of great importance

2022-08-03T00:00:00+08:00 Copyright (c) 2022 Bahodir Ergashev https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8597 2022-08-05T09:31:25+08:00 M Safin info@nlibrary.uz F Rakhmonov info@nlibrary.uz

It is known that in Uzbekistan there are widespread violations of the copper metabolism of Karakul sheep associated with both a deficiency and an excess of this element in their body. Both of these types of impaired copper metabolism are accompanied by serious pathological deviations, leading to a decrease in the productivity of Karakul sheep and often to their death. In Southwestern Kyzilkum, Karakul sheep constantly has a disease with signs of jaundice and blood urine

2022-08-05T00:00:00+08:00 Copyright (c) 2022 M Safin, F Rakhmonov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8593 2022-08-05T08:25:05+08:00 Shukhrat Ruzinazarov info@nlibrary.uz

The zone of dynamic development of applied science and industry is a technology park that creates the most favorable conditions for business and provides an opportunity to use research, design and application of new digital technologies. The main goal of creating innovation centers is to create favorable conditions for the formation and development of digital technologies. This is based on the effective use of information and communication technologies, scientific and educational integration and industrial integration

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Shukhrat Ruzinazarov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8588 2022-08-05T07:20:41+08:00 Abdulaziz Rasulev info@nlibrary.uz Gayrat Sadullayev info@nlibrary.uz Ilmira Rasuleva info@nlibrary.uz

This article analyzes the issues of countering cybercrime, taking into account the development of modern information and communication technologies, and the use of the Internet by young people. The article deals with the practice of fighting cybercrime and the trend of constant development of young hackers. In conclusion, proposals and recommendations were developed to improve measures to counter cybercrime in higher education institutions of the Republic of Uzbekistan

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Abdulaziz Rasulev, Gayrat Sadullayev, Ilmira Rasuleva https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8587 2022-08-05T06:46:54+08:00 Liliya Achilova info@nlibrary.uz

The zone of dynamic development of applied science and industry is a technology park that creates the most favorable conditions for business and provides an opportunity to use research, design and application of new digital technologies. The main goal of creating innovation centers is to create favorable conditions for the formation and development of digital technologies. This is based on the effective use of information and communication technologies, scientific and educational integration and industrial integration

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Liliya Achilova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8585 2022-08-05T06:35:15+08:00 Z Gaziev info@nlibrary.uz V Avakov info@nlibrary.uz E Rakhmankulov info@nlibrary.uz

Endoprosthetics of the joints of the lower extremities is considered one of the most successful orthopedic procedures and more than a million such operations are performed every year in the world (4). It is predicted that by 2020, arthroplasty of the joints of the lower extremities will exceed more than one million per year in the United States alone (2). Historically, general anesthesia has been the gold standard in orthopedic surgery. At present, in research practice and in discussing the timely prevention of cardiovascular diseases, especially coronary heart disease, which occupies the first place among the causes of population death worldwide, it is necessary to take into account age-related changes that occur in the anatomical structures of the heart and the vessels supplying it. In the References:there is evidence of agerelated changes in coronary vessels. According to (1), in people of the second period of middle age and the elderly, age-related changes in the vascular wall are noted. According to (5), there is a direct correlation between the degree of tortuosity of the coronary vessels and the age of the patient

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Z Gaziev, V Avakov, E Rakhmankulov https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8581 2022-08-05T05:25:23+08:00 Aziza Pirmanova info@nlibrary.uz

The article deals with the issues of spiritual and moral education of the younger generation in folklore: human values, patriotic education, friendship, brotherhood, harmony, diligence, love of profession, definition of good and evil, the consequences of good and bad words, honesty, truthfulness, nobility , focuses on the scientific study of categories such as justice, fairness and dishonesty, the importance of brotherhood and brotherhood, bravery and cowardice, rudeness, hospitality and hospitality

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Aziza Pirmanova https://www.inlibrary.uz/index.php/scientific-research-covid-19/article/view/8580 2022-08-05T05:19:11+08:00 Z Safarova info@nlibrary.uz

This article describes the current problems of digitalization of education, considers the possibilities of digital technologies in the educational process. The characteristics of the digital educational environment are given

2022-08-05T00:00:00+08:00 Copyright (c) 2022 Z Safarova