Journal of science and innovative development最新文献_第2页

PAXTA TOZALASH MASHINALARI UCHUN TAKOMILLASHTIRILGAN TASMALI UZATMANING NAZARIY HISOBI VA TAJRIBADA SINASH Paxta tozalash mashinalari uchun takomillashtirilgan tasmali uzatmaning nazariy hisobi va tajribada sinash

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-5

A. Dz. Dzhuraev, A. A. Kasimov

引用次数: 0

РАСЧЕТ ТЕХНОЛОГИЧЕСКОГО ПРОЦЕССА НА ОСНОВЕ НАУЧНЫХ ИССЛЕДОВАНИЙ ОСТАТОЧНЫХ ЗАГРЯЗНЕНИЙ НА ХЛОПКООЧИСТИТЕЛЬНОМ ЗАВОДЕ 基于棉花轧棉厂残留污染物科学研究的工艺设计

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-9

M. A. Tadzhibaev, S. S. Azimov, K. K. Abdurahimov

引用次数: 0

ТАКРОРИЙ ЕТИШТИРИЛГАН ПИЛЛА ИПЛАРИНИ ТАДҚИҚ ҚИЛИШ Takrori etishtirilgan pilla iplarini tadқiқ qilish

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-8

Kh. А. Alimova, Kh. Kh. Umurzakova, Sh. A. Usmanova, Q. E. Sabirov

{"title":"ТАКРОРИЙ ЕТИШТИРИЛГАН ПИЛЛА ИПЛАРИНИ ТАДҚИҚ ҚИЛИШ","authors":"Kh. А. Alimova, Kh. Kh. Umurzakova, Sh. A. Usmanova, Q. E. Sabirov","doi":"10.36522/2181-9637-2023-3-8","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-3-8","url":null,"abstract":"This article provides information about cocoon automatic- and mechanical cocoon-reeling machines in silk manufacturing enterprises of our republic, as well as the state of cocoon cultivation. The technological properties of the cocoon shells grown repeatedly in local conditions of the hybrids of Chinese silkworms and the compliance of the raw silk produced from them with the requirements of the international standard have been studied. The compensation period in raw silk production is analyzed from a theoretical point of view. The factors influencing the linear density of raw silk during reeling, the methods of controlling the linear density of raw silk produced in mechanical and automatic machines are solved theoretically and according to the results of practice, including the time spent to fill the broken cocoon threads and the amount of defective length determined in 100 grams of cocoon thread. The quality of raw silk that can be obtained from cocoons grown in different seasons was analyzed based on experimental results. It has been proven from a practical point of view that the probability of producing high-quality raw silk from the cocoons of the III-IV seasons is low.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136295984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ПРИБОР ПОИСКА ПОДЗЕМНЫХ КОММУНИКАЦИЙ С ДВУХТАКТНЫМ ИМПУЛЬСНЫМ ПРЕОБРАЗОВАТЕЛЕМ 二冲程脉冲变换器地下通信检索器

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-6

N. M. Zakhidov

{"title":"ПРИБОР ПОИСКА ПОДЗЕМНЫХ КОММУНИКАЦИЙ С ДВУХТАКТНЫМ ИМПУЛЬСНЫМ ПРЕОБРАЗОВАТЕЛЕМ","authors":"N. M. Zakhidov","doi":"10.36522/2181-9637-2023-3-6","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-3-6","url":null,"abstract":"With detailed large-scale topographic surveys of cities, especially when photographing executive master plans of industrial facilities, geodetic services perform work on measuring not only ground sites, but also - on detecting and localizing of underground utilities: water, oil and gas metal pipelines, power and telephone cables, etc. The search for underground communications by various services is carried out at use of special electronic devices for searching of underground communications: tracers, cable detectors. A number of shortcomings have been identified when operating these devices, including difficulties in detecting and fixing of pipes or cables in conditions of increased industrial interference, insufficient efficacy and accuracy of the search process, high energy consumption, low level of ease of operation, due to relatively large weight and size parameters. A comparative analysis of currently used search devices has proven technical defects of circuit solutions, and has formed the basis for developing of an electronic circuit. A working model of an underground utility finder with a pulse converter has been produced. Main technical characteristics were obtained after testing. The technical solution has been patented in the GU of the Intellectual Property Center of the Republic of Uzbekistan.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136295985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ЭКСПЕРИМЕНТАЛЬНЫЕ ИССЛЕДОВАНИЯ ВАРИАНТОВ ПРОФИЛЕЙ КОЛОСНИКОВЫХ РЕШЕТОК НА ЭКСПЕРИМЕНТАЛЬНОЙ УСТАНОВКЕ МОДУЛЯ КРУПНОГО СОРА 在大型索尔模块的实验安装中，对晶格配置图的变体进行实验研究

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-10

Sh. A. Nazhmitdinov, None Abdulkhafizov

引用次数: 0

3D TEXNOLOGIYALAR ASOSIDAGI MILLIY VIRTUAL UNIVERSITET TIZIMIGA 3D OBYEKTLARNI JOYLASHTIRISH VA QURISH 3d texnologiyalar asosidagi milliy virtual universitet tizimiga 3d obyektlarni joylashtirish va qurish

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-2

F. M. Nuraliev, U. E. Giyosov

{"title":"3D TEXNOLOGIYALAR ASOSIDAGI MILLIY VIRTUAL UNIVERSITET TIZIMIGA 3D OBYEKTLARNI JOYLASHTIRISH VA QURISH","authors":"F. M. Nuraliev, U. E. Giyosov","doi":"10.36522/2181-9637-2023-3-2","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-3-2","url":null,"abstract":"The article discusses the fields of application and content of virtual reality systems, the results of a comparative analysis of virtual educational environment platforms, and their role in presenting educational content in a virtual electronic format. The subject of research is geometric modeling, visualization methods and software tools of 3D models of objects in virtual environments. The purpose of the research is to develop algorithms for the representation and visualization of 3D models of exterior and interior objects in the organization of a virtual university, as well as a software tool for creating 3D models in the organization of a virtual university. Scientific novelty of the research, we offer new methods for geometric modeling of 3D objects in visualization, i.e. constructive logic-algebraic R-function method (RFM). The practical results of the research are aimed at increasing the activity of learners in modern virtual 3D environments in educational institutions based on the software tool, and thereby supporting the teaching process in the virtual three-dimensional environment designed on the basis of modern national landscape design in the Uzbek language “vAcademia.uz” software was developed.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"88 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136295981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

ШОЛИЧИЛИК КЛАСТЕРИ БОШ МОДЕЛИ ВА МАШИНА ПАРКИ ТАРКИБИНИ АСОСЛАШ Sholichilik klasteri bosh model va machine parki tarkibini asoslash

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-11

B. B. Egamnazarov

{"title":"ШОЛИЧИЛИК КЛАСТЕРИ БОШ МОДЕЛИ ВА МАШИНА ПАРКИ ТАРКИБИНИ АСОСЛАШ","authors":"B. B. Egamnazarov","doi":"10.36522/2181-9637-2023-3-11","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-3-11","url":null,"abstract":"This article presents the results of a study on the development of a general model of the rice cluster and the determination of the composition, types and quantity of the required machine park. The concept of “General model of a rice-growing cluster” is introduced and its definition is given. The general model for sown area is substantiated by the following sequence: regional rice clusters are grouped according to the values of sown area; clusters with the largest sown areas were selected from the groups and the corresponding variational series of numbers was formed; the upper limit of the mathematical expectation of this series is taken as the rational sowing area of the general model. Using the standard coefficients (numbers) of technical equipment required per 1 000 hectares of rice land, the composition, brands and number of tractors and agricultural machines that perform technological operations on the sowing area of the rice-growing cluster are determined. In ricegrowing clusters with a rational technical park, all agrotechnical operations are carried out at the optimum time and agricultural products adapted for processing are grown.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136295977","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

МУҲАНДИС-МЕТРОЛОГЛАРНИ ТАЙЁРЛАШ ЖАРАЁНИДА “МЕТРОЛОГИЯ АСОСЛАРИ” ФАНИНИ ЎҚИТИШНИНГ ИЛҒОР ТЕХНОЛОГИЯЛАРИ MUҳANDIS-METROLOGICAL GLARING "METROLOGICAL ASOSARI" FANINI ўKITISHING IL GORE TECHNOLOGICII LARI

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-7

P. M. Matyakubova

引用次数: 0

VIDEOTASVIRLARDAN OLINGAN MA’LUMOTLAR ASOSIDA SHAXS POZASINI TANIB OLISHNING NEYROTARMOQLI MODELI videotasvirlardan olingan ma'lumotlar asosida shaxs pozasini tanib olishning neyrotarmoqli modeli

Journal of science and innovative development Pub Date : 2023-06-22 DOI: 10.36522/2181-9637-2023-3-3

I. K. Himmatov

{"title":"VIDEOTASVIRLARDAN OLINGAN MA’LUMOTLAR ASOSIDA SHAXS POZASINI TANIB OLISHNING NEYROTARMOQLI MODELI","authors":"I. K. Himmatov","doi":"10.36522/2181-9637-2023-3-3","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-3-3","url":null,"abstract":"Nowadays, there are several ways of recognizing and identifying a person, and these keep enhancing day by day. However, cases of falsification of these methods can also be observed. Modern video surveillance systems keep on developing, and satellite systems enable us to photograph everything that happens in a certain area and analyze effectively the data obtained using neural networks. Video images help to monitor motions of people, detect illegal entries into prohibited areas, as well as to identify remaining criminals by means of photos taken from cameras and control exit and/or entry of wanted criminals to foreign countries by acquiring other biometric data. This system serves to catch criminals at airports, railway stations, seaports; it automatically counts numbers of people in a line or in a crowd and analyzes the nature of their movements, which lessens the amount of subjective human intervention and reduces time required for data processing. Moreover, neural network-based pose estimation system is now being used widely in sports, and this can distinguish between athletes and change their behavior based on their personal characteristics.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136295978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

УСТКИ КИЙИМ ПАКЕТИДА ИСИТУВЧИ ҚАТЛАМЛАРДАН ФОЙДАЛАНИШ ВА УНИНГ ЎЗИГА ХОС ХУСУСИЯТЛАРИ 该计划的主要目标是确保以可持续的方式实施该计划。

Journal of science and innovative development Pub Date : 2023-04-14 DOI: 10.36522/2181-9637-2023-2-9

M. K. Rasulova, K. T. Khodjaeva

{"title":"УСТКИ КИЙИМ ПАКЕТИДА ИСИТУВЧИ ҚАТЛАМЛАРДАН ФОЙДАЛАНИШ ВА УНИНГ ЎЗИГА ХОС ХУСУСИЯТЛАРИ","authors":"M. K. Rasulova, K. T. Khodjaeva","doi":"10.36522/2181-9637-2023-2-9","DOIUrl":"https://doi.org/10.36522/2181-9637-2023-2-9","url":null,"abstract":"The article discusses types of insulating layers used for outerwear, i.e. materials made with natural, synthetic and mixed fibers, their thickness, surface density, suitability for certain temperatures, advantages and disadvantages, as well as their air permeability and heat storage properties of packaging samples. Taking into account the fact that heat-retaining materials prevent the intake of cold from the outer ambience and maintain the thermal balance of the body as well as in view to create a package of outerwear that will meet climatic conditions of Uzbekistan, findings have been reviewed and the study - launched based on the indicators of air permeability and heat saving properties of the insulation package, lining and insulation. As for the air permeability, readings of a cotton insulation bag sample reached the highest point (70.7 dm3 /cm2 s). As per the heat-saving indicators, the highest point was shown by paired (63 %) packaging samples with heating layers. When choosing packaging materials for children’s outerwear, consideration was given to their comfort, lightness, hygroscopicity, hypoallergenicity, wear resistance, compatibility with weather conditions, the issue of recommending packaging materials at account of consumer demand, has been closely studied.","PeriodicalId":481579,"journal":{"name":"Journal of science and innovative development","volume":"97 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135085650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0