https://inlibrary.uz/index.php/approaches_to_modern_science <p>Materials of the republican scientific and practical conference August 30, 2021</p> in Science ru-RU Innovative approaches to modern science https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3648 The article deals with electron microscopic and elemental analysis of composites based on wollastonite, melamine, pentaerythritol, ammophos and epoxy resin. For composite surfaces, calculations were carried out on an electronic machine and investigated using elemental analysis. Development of compositions based on wollastonite, melamine, pentaerythritol and ammophos with ED-20 epoxy resin. Kuvondik Murtazaev Faizullo Nurkulov Copyright (c) 2022 Кувондик Муртазаев, Файзулло Нуркулов https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 3 7 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3649 Satoshi Nakamoto mentioned the Bitcoin as a combinational integration of e-signatures. which can also be called “blockchain". The blockchain creates a chance for bitcoin transfer among users without a need for third parties (financial institutions). The illustration of the blockchain usage can be exemplified with the Bitcoin in Figure 1. The reason behind why the e-currencies are called "ciyptocurrencies” is that blockchains such as Bitcoin utilizes cryptography to regulate the transactions. Balance of the Bitcoin users are secured with a private key. The legal permission for transactions is given by a group of users known as “miners", they benefit from sharing database and distributing processing and receiving additional bitcoins in exchange. Islomjon Abdullayev Copyright (c) 2022 Исломжон Абдуллаев https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 7 12 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3652 Сегодня спрос на мономеры, которые являются основным сырьем при производстве высокомолекулярных соединении и полимеров, очень высок. В частности, из года в год растет спрос на мономеры, содержащие винильную группу, включая акриловую кислоту, акрилонитрил, винилацетат, винилхлорид и т.д.[1]. Поэтому актуальной задачей является совершенствование производства и разработка получения мономеров из местного сырья. Исходя из этого, было поставлено цель синтезировать акриловую кислоту из уксусной кислоты и формальдегида [2]. Mashkhurbek Tozhidinov Abdulahat Jalilov Masud Karimov Copyright (c) 2022 Машхурбек Тожидинов, Абдулахат Джалилов, Масъуд Каримов https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 13 16 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3655 Мақолада “Тасвирий санъат ва муҳандислик графикаси” таълим йўналиши талабалари ва ўқитувчилари учун мўлжалланган бўлиб, унда тасвирий санъат машғулотларида ранг ҳамда бўёқда ишлашнинг мақсад ва вазифалари, тасвирий санъатни ўқитишнинг педагогик маҳорати каби масалалар хақида боради. Rustam Jabbarov Sarvinoz Zokirova Copyright (c) 2022 Рустам Джаббаров, Сарвиноз Зокирова https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 17 20 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3658 This article analyzes innovative methods for improving the system of social protection of the population in Uzbekistan. The principles of the work of a unified electronic register as an effective way of providing social services to the needy layers of the population in the conditions of a renewing Uzbekistan are highlighted. Khairiniso Khusanova Copyright (c) 2022 Хайринисо Хусанова https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 21 24 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3660 This article discusses issues related to the grounds of representation and the procedure for the participation of a representative in the case. The general provisions of civil procedural representation are analyzed. The author analyzes the practical experience of foreign countries in improving representative activities in civil procedural legislation. In the study, the author made suggestions and recommendations for improving the participation of a representative in national legislation. Farhad Sattarov Copyright (c) 2022 Фархад Саттаров https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 25 29 https://inlibrary.uz/index.php/approaches_to_modern_science/article/view/3663 Oʻzbekiston Respublikasi davlat mustaqilligini qoʻlga kiritib, mustaqil taraqqiyot yoʻlini tanlagach, jahon hamjamiyatining teng huquqli a’zosi sifatida xalqaro munosobatlarda faol ishtirok etib kelmoqda. Oʻzbekiston oʻzaro munosabatlarda tenglik, boshqa davlatlarning ichki ishlariga aralashmaslik, oʻzaro foydali va teng huquqli hamkorlikni rivojlantirish, mintaqada va butun jahon miqyosida tinchlik, xavfsizlik va barqarorlikni ta’minlash kabi tamoyillarga tayangan holda jahon hamjamiyati safiga oʻz oʻrni va maqomiga ega boʻlib kelmoqda. Kibriye Abdullaeva Abdumalik Koriev Copyright (c) 2022 Кибрие Абдуллаева, Кориев Кориев https://creativecommons.org/licenses/by/4.0 2021-08-26 2021-08-26 1 1 30 33