Естественные и технические науки最新文献

筛选
英文 中文
NEW ECO-PROTECTIVE PROPERTIES OF BUILDING MATERIALS AND THEIR WASTE 新型建筑材料及其废弃物的生态保护性能
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.06
Мария Владимировна Шершнева
{"title":"NEW ECO-PROTECTIVE PROPERTIES OF BUILDING MATERIALS AND THEIR WASTE","authors":"Мария Владимировна Шершнева","doi":"10.25633/etn.2023.05.06","DOIUrl":"https://doi.org/10.25633/etn.2023.05.06","url":null,"abstract":"В статье рассмотрена проблема полезного использования отходов строительных материалов. Показано, что силикатсодержащие и сульфатсодержащие отходы обладают экозащитными свойствами по отношению к ионам тяжелых металлов. В статье приведены результаты оценки экозащитных свойств строительных материалов.\u0000 The article considers the problem of beneficial use of building materials waste. It is shown that silicate-containing and sulfate-containing wastes have eco-protective properties with respect to heavy metal ions. The article presents the results of assessing the eco-protective properties of building materials.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121794374","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
FORMATION OF RECOMMENDATIONS FOR THE IMPLEMENTATION OF ICING MODELS TO AERODYNAMIC EXPERIMENTAL STUDIES 形成结冰模型对气动实验研究的实施建议
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.19
В. Левицкий А, М. Николаев П, А. Никуленко А, О. Шардин А, А. Юстус А
{"title":"FORMATION OF RECOMMENDATIONS FOR THE IMPLEMENTATION OF ICING MODELS TO AERODYNAMIC EXPERIMENTAL STUDIES","authors":"В. Левицкий А, М. Николаев П, А. Никуленко А, О. Шардин А, А. Юстус А","doi":"10.25633/etn.2023.05.19","DOIUrl":"https://doi.org/10.25633/etn.2023.05.19","url":null,"abstract":"В данной статье представлена методика получения форм льда в аэрохолодильных трубах, а также описана последовательность работы с разработанной базой форм льда. Приводятся технологические рекомендации для конструкторов по созданию макетов обледенения, рекомендации по внедрению в аэродинамический эксперимент имитаторов обледенения и рекомендации для конструкторов и инструкции пользователя для работы с разработанным программным обеспечением.\u0000 This article presents a technique for obtaining ice shapes in wind tunnels, and also describes the sequence of work with the developed database of ice shapes. Technological recommendations for designers on creating icing models, recommendations for introducing icing simulators into an aerodynamic experiment, recommendations for designers and user instructions for working with the developed software are given.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126366598","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
RECONSTRUCTION OF NOISE PROTECTIVE CONSTRUCTIONS TO IMPROVE THE VIDEO-ECOLOGICAL SPACE ON THE EXAMPLE OF THE CITY OF MOSCOW 噪声防护建筑改造改善视频生态空间——以莫斯科市为例
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.13
Д.Х. Мамина, Н.А. Ермилов
{"title":"RECONSTRUCTION OF NOISE PROTECTIVE CONSTRUCTIONS TO IMPROVE THE VIDEO-ECOLOGICAL SPACE ON THE EXAMPLE OF THE CITY OF MOSCOW","authors":"Д.Х. Мамина, Н.А. Ермилов","doi":"10.25633/etn.2023.05.13","DOIUrl":"https://doi.org/10.25633/etn.2023.05.13","url":null,"abstract":"В статье анализируются возможности реконструкции шумозащитных экранов для улучшения видеоэкологических свойств урбанизированных территорий\u0000 The article considers video-environmental solutions for the design of noise screens, which can reduce noise pollution in urban areas","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"134 ","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133454710","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
ASSESSMENT OF THE QUALITY OF NEW ENVIRONMENTAL PROTECTION TECHNOLOGIES IN CONSTRUCTION 建筑新环保技术质量评价
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.07
Мария Владимировна Шершнева
{"title":"ASSESSMENT OF THE QUALITY OF NEW ENVIRONMENTAL PROTECTION TECHNOLOGIES IN CONSTRUCTION","authors":"Мария Владимировна Шершнева","doi":"10.25633/etn.2023.05.07","DOIUrl":"https://doi.org/10.25633/etn.2023.05.07","url":null,"abstract":"В статье рассмотрена проблема оценки качества экозащитных технологий. Показано, что оценка может быть осуществлена путем использования рейтингового метода определения индекса PQ. В статье приведены результаты оценки экозащитных технологий, указаны недостатки предлагаемого метода.\u0000 The article considers the problem of assessing the quality of environmental protection technologies. It is shown that the assessment can be carried out by using the rating method for determining the PQ index. The article presents the results of the assessment of eco-protective technologies, indicates the shortcomings of the proposed method.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131287315","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
DESIGN OF COMPRESSED METAL Z-SHAPED STIFFENED PANELS UNDER STABILITY LIMITATIONS AND CONSIDERING THE EFFECT OF THROUGH DAMAGE 稳定限制下考虑贯通损伤影响的压缩金属z形加筋板设计
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.20
О.В. Митрофанов, Е.Ю. Торопылина
{"title":"DESIGN OF COMPRESSED METAL Z-SHAPED STIFFENED PANELS UNDER STABILITY LIMITATIONS AND CONSIDERING THE EFFECT OF THROUGH DAMAGE","authors":"О.В. Митрофанов, Е.Ю. Торопылина","doi":"10.25633/etn.2023.05.20","DOIUrl":"https://doi.org/10.25633/etn.2023.05.20","url":null,"abstract":"Предложена уточненная аналитическая методика проектирования сжатых подкрепленных металлических панелей, основанная на условии равноустойчивости, и модифицированная за счет учета сквозных повреждений в обшивке. Проведены параметрических исследований влияния расположения сквозного отверстия на критические напряжения обшивки при сжатии.\u0000 The paper proposes analytical techniques for designing stiffened metal panels the use of the condition of uniform stability and modified by taking into account through damage in the skin. Parametric studies of the effect of the location of the through hole on the critical stresses of the skin during compression have been carried out.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122997676","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
EXPERIMENTAL RESEARCH IN A WIND TUNNEL IN ORDER TO OBTAIN INITIAL DATA FOR ICE FORMS DIGITAL MODELING 在风洞中进行实验研究,以获得冰形态数字化建模的初始数据
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.18
Г. Гаджимагомедов Г, О. Шардин А, А. Юстус А
{"title":"EXPERIMENTAL RESEARCH IN A WIND TUNNEL IN ORDER TO OBTAIN INITIAL DATA FOR ICE FORMS DIGITAL MODELING","authors":"Г. Гаджимагомедов Г, О. Шардин А, А. Юстус А","doi":"10.25633/etn.2023.05.18","DOIUrl":"https://doi.org/10.25633/etn.2023.05.18","url":null,"abstract":"В работе приводятся результаты экспериментального моделирования процесса обледенения прямого крыла, проводившееся в аэрохолодильной трубе сезонного действия. Целью моделирования является получение зависимости формы ледяных наростов от параметров окружающей среды (температура, давление, влажность, скорость потока, диаметр капель), которая будет в дальнейшем использоваться для верификации методик расчета процесса нарастания льда.\u0000 The paper presents the results of experimental modeling of the direct wing icing process, which was carried out in a seasonal wind tunnel. The purpose of modeling is to obtain the dependence of the shape of ice growths on environmental parameters (temperature, pressure, humidity, flow rate, droplet diameter), which will be further used to verify methods for calculating the process of ice growth.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123557523","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
DEVELOPMENT OF THE MES KNOWLEDGE BASE FOR THE SELECTION OF DOSAGE FORMS FOR ANTIBIOTICS AND ANTIMYCOTICS 为抗生素和抗真菌药物的剂型选择建立mes知识库
Естественные и технические науки Pub Date : 2023-06-05 DOI: 10.25633/etn.2023.05.01
Е.А. Честнова, Е.Ю. Федосеева, Д.Д. Ваганов, А.С. Корчевский, К.А. Тохсыров, Д.А. Заузолков, Олег Олегович Варламов, К.С. Дьяконова
{"title":"DEVELOPMENT OF THE MES KNOWLEDGE BASE FOR THE SELECTION OF DOSAGE FORMS FOR ANTIBIOTICS AND ANTIMYCOTICS","authors":"Е.А. Честнова, Е.Ю. Федосеева, Д.Д. Ваганов, А.С. Корчевский, К.А. Тохсыров, Д.А. Заузолков, Олег Олегович Варламов, К.С. Дьяконова","doi":"10.25633/etn.2023.05.01","DOIUrl":"https://doi.org/10.25633/etn.2023.05.01","url":null,"abstract":"В статье рассмотрены принципы работы программного модуля по подбору лекарственных форм, основанного на правилах. В рамках процесса реализации разработана математическая модель этой предметной области для миварной базы знаний. Создан макет программного обеспечения рекомендательной системы. Модель рекомендательной системы реализована на базе КЭСМИ, созданного на основе миварных технологий логического искусственного интеллекта.\u0000 The article considers the principles of the rule-based selection of dosage forms software module. As part of the implementation process, a mathematical model of this subject area for a mivar knowledge base is developed. A software model of the recommendation system has been created. The model of the recommendation system is implemented on the basis of KESMI, created on the basis of mivar technologies of logical artificial intelligence.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127387967","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
FORECASTING WASTE DISPOSAL IN NEW BUILDING TECHNOLOGIES 预测新建筑技术中的废物处理
Естественные и технические науки Pub Date : 2023-04-27 DOI: 10.25633/etn.2023.04.04
Мария Владимировна Шершнева
{"title":"FORECASTING WASTE DISPOSAL IN NEW BUILDING TECHNOLOGIES","authors":"Мария Владимировна Шершнева","doi":"10.25633/etn.2023.04.04","DOIUrl":"https://doi.org/10.25633/etn.2023.04.04","url":null,"abstract":"В статье рассмотрена проблема прогнозирования утилизации отходов в строительных технологиях. Показано, что прогноз взаимодействия отходов с загрязнениями окружающей среды может быть положен в основу классификации отходов по признаку экозащитности. В работе приведены данные по оценки экозащитности ионов тяжелых металлов и кальциевых силикатных отходов.\u0000 The article considers the problem of forecasting waste disposal in construction technologies. It is shown that the forecast of the interaction of waste with environmental pollution can be used as the basis for the classification of waste on the basis of environmental protection. The paper presents data on the assessment of the environmental protection of heavy metal ions and calcium silicate waste.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"136 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121362065","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
НОВЫЕ ТЕХНОЛОГИИ В ЭКОЗАЩИТНОМ СТРОИТЕЛЬСТВЕ 生态保护建筑的新技术
Естественные и технические науки Pub Date : 2023-04-27 DOI: 10.25633/etn.2023.04.03
Мария Викторовна Шершнева
{"title":"НОВЫЕ ТЕХНОЛОГИИ В ЭКОЗАЩИТНОМ СТРОИТЕЛЬСТВЕ","authors":"Мария Викторовна Шершнева","doi":"10.25633/etn.2023.04.03","DOIUrl":"https://doi.org/10.25633/etn.2023.04.03","url":null,"abstract":"В статье рассмотрена проблема разработки экозащитных технологий в строительстве. Показано, что одним из перспективных направлений может быть создание строительных конструкций, обладающих экозащитными функциями. В статье приведены результаты по определению нефтеемкости пенобетонов различной плотности и по исследованию кинетики поглощения нефтепродуктов.\u0000 The article considers the problem of developing eco-protective technologies in construction. It is shown that one of the promising areas can be the creation of building structures with eco-protective functions. The article presents the results of determining the oil capacity of foam concrete of various densities and the study of the kinetics of absorption of petroleum products.","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132367822","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
THE PHENOMENON OF THE SKIN EFFECT WHEN THE TRANSFORMER IS OPERATING AT AN INCREASED FREQUENCY 变压器在较高频率下工作时的趋肤现象
Естественные и технические науки Pub Date : 2023-04-27 DOI: 10.25633/etn.2023.04.11
В.З. Манусов, Ринат Гайсеевич Галеев, С.Н. Реутов, М.Е. Переладов
{"title":"THE PHENOMENON OF THE SKIN EFFECT WHEN THE TRANSFORMER IS OPERATING AT AN INCREASED FREQUENCY","authors":"В.З. Манусов, Ринат Гайсеевич Галеев, С.Н. Реутов, М.Е. Переладов","doi":"10.25633/etn.2023.04.11","DOIUrl":"https://doi.org/10.25633/etn.2023.04.11","url":null,"abstract":"С целью уменьшения масса габаритных характеристик электрических машин и трансформаторного электрооборудования в частности, в некоторых видах мобильных систем электроснабжения применяется частота электрической сети 200-400 Гц, но с повышением частоты питающей сети усиливается явление «скин-эффект»\u0000 In order to reduce the mass of the overall characteristics of electric machines and transformer electrical equipment, in particular, in some types of mobile power supply systems, the frequency of the electric network 200-400 Hz is used, but with an increase in the frequency of the supply network, the phenomenon of «skin effect» increases","PeriodicalId":425015,"journal":{"name":"Естественные и технические науки","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132200760","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
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信