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SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2最新文献

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THE PROBLEM OF EXPANSION OF BIRDS IN THE CITIES AND WAYS OF SOLUTION 城市鸟类扩张的问题及解决方法
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-335-337
M. Bogachova, A. V. Khandogiy
{"title":"THE PROBLEM OF EXPANSION OF BIRDS IN THE CITIES AND WAYS OF SOLUTION","authors":"M. Bogachova, A. V. Khandogiy","doi":"10.46646/sakh-2021-2-335-337","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-335-337","url":null,"abstract":"Despite the rapid urbanization of landscapes and the active development of cities, situations of conflict coexistence of people and birds in cities are increasingly emerging. We analyzed the problem of increasing the number of corvids in cities, based on our own research and data for previous years.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133383146","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
AUTOMATION AND CONTROL SYSTEM FOR CARBON DIOXIDE CONCENTRATION AND HUMIDITY IN A CLOSED ENVIRONMENT 自动化和控制系统的二氧化碳浓度和湿度在一个封闭的环境
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-428-430
A. V. Chernyavsky, I. Lefanova
{"title":"AUTOMATION AND CONTROL SYSTEM FOR CARBON DIOXIDE CONCENTRATION AND HUMIDITY IN A CLOSED ENVIRONMENT","authors":"A. V. Chernyavsky, I. Lefanova","doi":"10.46646/sakh-2021-2-428-430","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-428-430","url":null,"abstract":"Creation of an automated carbon dioxide and humidity control system based on theArduino UNO microcontroller, using a relay, real-time ds1307 module and DHT11 temperature and humidity sensor. The control is carried out by means of a program written in the Arduino IDE in the C ++ programming language.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115484966","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
CHANGE IN THE CONTENT OF PM 2.5 AND PM 10 SOLID PARTICLES IN THE ATMOSPHERIC AIR IN THE AREA OF ZAKHAROV STREET IN MINSK ACCORDING TO THE DATA OF THE AIRMQ SENSOR 根据空气传感器数据分析明斯克扎哈罗夫大街地区大气中pm2.5和pm10固体颗粒含量的变化
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-375-378
T. Schlender, G. D. Burchanka, Y. Prakopchyk, E. A. Chumakou
{"title":"CHANGE IN THE CONTENT OF PM 2.5 AND PM 10 SOLID PARTICLES IN THE ATMOSPHERIC AIR IN THE AREA OF ZAKHAROV STREET IN MINSK ACCORDING TO THE DATA OF THE AIRMQ SENSOR","authors":"T. Schlender, G. D. Burchanka, Y. Prakopchyk, E. A. Chumakou","doi":"10.46646/sakh-2021-2-375-378","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-375-378","url":null,"abstract":"This article presents the processed data of PM2.5 and PM10 particulate matter of the AirMQ sensor on Zakharova street, Minsk. The 15 minute readings were averaged to the daily average, monthly average and annual average values for the period August 2019 - January 2021. The analysis of data by seasons of the year, by 15-minute periods of observations and by days of the week is presented. Conclusions are made about the possible natural and anthropogenic causes of daily, weekly and seasonal changes in the content of PM2.5 and PM10 solid particles in the surface air at Zakharova Street in Minsk. An analysis is made of the relationship between solid particles and the urban heat island (surface air temperature) in the area of Victory square.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115901138","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
CRITERIA FOR EVALUATION OF DOSIMETRIC VERIFICATION OF RADIOTHERAPY HIGH-TECH TREATMENT PLANS FOR CANCER PATIENTS 癌症患者放疗高科技治疗方案剂量学验证评价标准
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-252-255
A. Brynkevich, M. Piatkevich, E. Titovich
{"title":"CRITERIA FOR EVALUATION OF DOSIMETRIC VERIFICATION OF RADIOTHERAPY HIGH-TECH TREATMENT PLANS FOR CANCER PATIENTS","authors":"A. Brynkevich, M. Piatkevich, E. Titovich","doi":"10.46646/sakh-2021-2-252-255","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-252-255","url":null,"abstract":"To test the effectiveness of the dose delivery system of the treatment plan in intensity modulated radiation therapy, quality assurance systems are used. The main tool for verifying the correspondence between the reference and the estimated dose distribution is Y—indexing. In the process of Y—analysis of individual dose distributions, both point dose values and geometrical offset between the reference and delivered distributions are evaluated. To check the compliance of dose distributions, the concepts of action limits and tolerances are used. The action limits are defined as the total percentage of the estimated value by which deviation of the indicators checked by the quality assurance system is allowed, with a minimal risk of harm to the patient. Tolerances are defined as the boundaries of the magnitude change within which the treatment process is considered to be performed according to the prescribed conditions.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128606351","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
CORVUS FRUGILEGUS ECOLOGY IN MINSK REGIONAL CENTRES OF BELARUS 白俄罗斯明斯克地区中心的小鸦生态学
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-359-361
A. Khandohiy, M. V. Hrachykhin
{"title":"CORVUS FRUGILEGUS ECOLOGY IN MINSK REGIONAL CENTRES OF BELARUS","authors":"A. Khandohiy, M. V. Hrachykhin","doi":"10.46646/sakh-2021-2-359-361","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-359-361","url":null,"abstract":"Environnemental features of corvus frugilegus in urbanized landscapes of the capital and regional centres of Belarus are considered. The dynamics of the population of the species depending on the differentiation of housing development and anthropogenic load is determined. The nature of the biotopic, spatial distribution of rook colonies and estimated indicators of the number of species in the city of Minsk were revealed.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125307880","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
INFORMATION OF NEPHELOMETRIC AND HEMOLYTIC METHODS FOR STUDYING THE COMPLEMENT SYSTEM 补体系统研究中浊度法和溶血法的信息
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-34-37
T. P. Volodashchik, T. Romanovskaya
{"title":"INFORMATION OF NEPHELOMETRIC AND HEMOLYTIC METHODS FOR STUDYING THE COMPLEMENT SYSTEM","authors":"T. P. Volodashchik, T. Romanovskaya","doi":"10.46646/sakh-2021-2-34-37","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-34-37","url":null,"abstract":"The complement system refers to important homeostatic active systems that are under stress from environmental factors. Taking into account the significance and role of the complement system in the effector reactions of immunity and the relationship of complement with various homeostatic systems of the body, it is important to understand how complement changes in various pathological conditions of the body. To do this, we need to have a clear understanding of the state of the complement system in a clinically healthy body.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117098624","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
FEATURES OF RADIOACTIVE CONTAMINATION OF SOIL IN THE FIELD OF UNDERGROUND NUCLEAR TEST SITE «SARY UZEN» 地下核试验场土壤放射性污染特征研究
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-273-276
P. Krivitskiy, A. Aidarkhanov, N. Larionova, A. A. Chernov
{"title":"FEATURES OF RADIOACTIVE CONTAMINATION OF SOIL IN THE FIELD OF UNDERGROUND NUCLEAR TEST SITE «SARY UZEN»","authors":"P. Krivitskiy, A. Aidarkhanov, N. Larionova, A. A. Chernov","doi":"10.46646/sakh-2021-2-273-276","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-273-276","url":null,"abstract":"The article presents the results of the survey of the soil cover of the estuarine territories of boreholes at the «Sary-Uzen» site. The site is located on the territory of the Semipalatinsk Test Site (STS) and an underground nuclear test was conducted in the boreholes. In the study area, a survey was conducted using pedestrian gamma-ray spectrometric surveys and assessment of levels of radioactive contamination of the soil. A total of 2 main groups were identified. The first group includes boreholes, on the mouth area of which there is radioactive contamination of the soil (19 boreholes). The second group includes wells in which there is no radioactive contamination of the surface soil layer (9 boreholes). According to the results of the survey, the specific activity values of 137Cs,241Am, 90Sr, 239+240Pu were determined.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114885859","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
ANTIOXIDANT PROPERTIES OF NATIVE, DEFATTED, FERMENTED AND HYDROLYZED BOVINE COLOSTRUM 天然、脱脂、发酵和水解牛初乳的抗氧化性能
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-121-124
E. Tarun, P. Y. Krasovskaya, E. A. Staselovich, T. M. Halavach, R. Romanovich
{"title":"ANTIOXIDANT PROPERTIES OF NATIVE, DEFATTED, FERMENTED AND HYDROLYZED BOVINE COLOSTRUM","authors":"E. Tarun, P. Y. Krasovskaya, E. A. Staselovich, T. M. Halavach, R. Romanovich","doi":"10.46646/sakh-2021-2-121-124","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-121-124","url":null,"abstract":"The comparative study of the antioxidant activity of extracts of native, defatted, and fermented colostrum, as well as ultrafiltrate defatted colostrum, hydrolyzed native, and defatted colostrum and fermented defatted colostrum. The dependences of the fluorescence intensity of fluorescein on the logarithm of the concentration of all colostrum samples are obtained, from which IC50 values are graphically determined. Colostrum samples restored fluorescence of fluorescein to 66-93 % at a sample concentration of 0.23-1.0 mg/ml. IC50 values were in the range of 6.2155.1 gg/ml.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122317030","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
METHODOLOGY AND PRINCIPLES OF SYSTEMS ANALYSIS WHEN DESIGNING INFORMATION SYSTEMS 设计信息系统时系统分析的方法和原则
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-418-421
T. Smirnova, N. Borkovsky
{"title":"METHODOLOGY AND PRINCIPLES OF SYSTEMS ANALYSIS WHEN DESIGNING INFORMATION SYSTEMS","authors":"T. Smirnova, N. Borkovsky","doi":"10.46646/sakh-2021-2-418-421","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-418-421","url":null,"abstract":"The materials on the application of the methodology of the system approach and methods of systems analysis in the design of complex information systems, including ecosystems are presented. The design stages based on the system approach and the practical construction of a model in the object-oriented modeling language UML in the Rational Rose diagram editor are considered.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128864259","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
MINIMIZATION OF LOSSES IN POWER TRANSFORMERS BY OPTIMIZATION OF THEIR LOAD 通过优化电力变压器的负载，使损耗最小化
SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2 Pub Date : 2021-05-20 DOI: 10.46646/sakh-2021-2-308-311
V. Pashynski, P. S. Velichko
{"title":"MINIMIZATION OF LOSSES IN POWER TRANSFORMERS BY OPTIMIZATION OF THEIR LOAD","authors":"V. Pashynski, P. S. Velichko","doi":"10.46646/sakh-2021-2-308-311","DOIUrl":"https://doi.org/10.46646/sakh-2021-2-308-311","url":null,"abstract":"The method of determination of calculation power of transformer of transformer substation is resulted by the method of effective number of electro-receivers with the purpose of minimization of losses in steel and copper of transformer by the increase of load factor to the optimum value no less than 0,75.","PeriodicalId":385455,"journal":{"name":"SAKHAROV READINGS 2021: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY Part 2","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-05-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134415304","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
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