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Computer Technologies of Printing最新文献

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Development of the information system of accounting of objects of forestry household 林业户户物品会计信息系统的开发
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2021-2-46-25-35
V. E. Dubuk, Y. Kovivchak, A. M. Kusyak
{"title":"Development of the information system of accounting of objects of forestry household","authors":"V. E. Dubuk, Y. Kovivchak, A. M. Kusyak","doi":"10.32403/2411-9210-2021-2-46-25-35","DOIUrl":"https://doi.org/10.32403/2411-9210-2021-2-46-25-35","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127975307","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
Chebyshev approximation of functions of two variables with interpolation 双变量函数的切比雪夫插值逼近
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2019-2-42-38-47
P. Malachivskyy, L. Melnychok, Y. Pizyur
{"title":"Chebyshev approximation of functions of two variables with interpolation","authors":"P. Malachivskyy, L. Melnychok, Y. Pizyur","doi":"10.32403/2411-9210-2019-2-42-38-47","DOIUrl":"https://doi.org/10.32403/2411-9210-2019-2-42-38-47","url":null,"abstract":"Запропоновано метод побудови чебишовського наближення функції двох змінних з відтворенням її значення у заданій точці. Він ґрунтується на послідовній побудові середньостепеневих наближень з інтерполюванням у заданій точці. Для побудови середньостепеневого наближення використано ітераційну схему на основі методу найменших квадратів зі змінною ваговою функцією. Описано алгоритм для обчислення параметрів чебишовського наближення з інтерполюванням для абсолютної та відносної похибки. Подані тестові приклади чебишовського наближення з інтерполюванням підтверджують ефективність методу при наближенні функцій однієї та двох змінних. Ключові слова: чебишовське наближення з інтерполюванням, функція двох змінних, середньостепеневе наближення, метод найменших квадратів.","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116012322","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: 1
Impact of technogeneally emergency situations on safety of living 技术性紧急情况对生活安全的影响
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2019-1-41-116-124
S. M. Mikhailuk
{"title":"Impact of technogeneally emergency situations on safety of living","authors":"S. M. Mikhailuk","doi":"10.32403/2411-9210-2019-1-41-116-124","DOIUrl":"https://doi.org/10.32403/2411-9210-2019-1-41-116-124","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116884544","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
Study of the process of non-stationary convective heating of single-layer printing materials 单层印刷材料非稳态对流加热过程的研究
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2020-1-43-97-115
Ya. Yu. Kolyano, I. Strepko, O. Marchuk, K. Melnyk
{"title":"Study of the process of non-stationary convective heating of single-layer printing materials","authors":"Ya. Yu. Kolyano, I. Strepko, O. Marchuk, K. Melnyk","doi":"10.32403/2411-9210-2020-1-43-97-115","DOIUrl":"https://doi.org/10.32403/2411-9210-2020-1-43-97-115","url":null,"abstract":"In the proposed article, using the method of integral Laplace transform and basis of a mathematical statement which based on the theory of thermal conductivity by O. V. Lykov, non-stationary problem of convective thermal conductivity for a single-layer plate has been solved. Then there are graphs of temperature versus time for single-layer materials that are widely used in printing, packaging, light and construction industries: cardboard, cotton, linen, polyurethane. These single-layer materials are studied to create the necessary multilayer materials (composites) with predetermined properties.","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"222 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115692461","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
Piecewise linear model of coronavirus distribution in ukraine and in the world 乌克兰和世界冠状病毒分布的分段线性模型
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2020-1-43-44-49
V. Zaiats
{"title":"Piecewise linear model of coronavirus distribution in ukraine and in the world","authors":"V. Zaiats","doi":"10.32403/2411-9210-2020-1-43-44-49","DOIUrl":"https://doi.org/10.32403/2411-9210-2020-1-43-44-49","url":null,"abstract":"The author proposes a piecewise linear model of the spread of coronavirus 2019 based on the analysis of statistical studies obtained by the World Health Organization (WHO), the Ministry of Health (MH) of Ukraine and the Center for Mathematical Modeling of the NAS of Ukraine within seven months from appearance of the virus. Based on this model and forecasting the rate of growth of the epidemiological disease at COVID-2019, estimates of the time of disappearance of virus outbreak and a continuous decrease in the number of diseases of persons in need of hospitalization are made. The obtained results have both theoretical and applied signi fi cance, as they allow, at least, to plan and lead an active lifestyle, save material and human resources, e ff ectively and adequately respond to the manifestations of viral diseases until their complete disappearance. It should be noted that the proposed model is a model of the fi rst approximation and needs to be clari ed, as it not take into the in fl uence of a number of factors on the process of virus spread.","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114361452","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
Building and analysis of stability the combined of numerical methods with minimal error of discretization 离散化误差最小的数值方法相结合的稳定性建立与分析
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2019-2-42-48-56
V. Zaiats
{"title":"Building and analysis of stability the combined of numerical methods with minimal error of discretization","authors":"V. Zaiats","doi":"10.32403/2411-9210-2019-2-42-48-56","DOIUrl":"https://doi.org/10.32403/2411-9210-2019-2-42-48-56","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114376860","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
Application of convolutional neural networks for big data classification systems 卷积神经网络在大数据分类系统中的应用
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2022-1-47-8-20
L. Yasinska-Damri, B. Durnyak, S. Babichev
{"title":"Application of convolutional neural networks for big data classification systems","authors":"L. Yasinska-Damri, B. Durnyak, S. Babichev","doi":"10.32403/2411-9210-2022-1-47-8-20","DOIUrl":"https://doi.org/10.32403/2411-9210-2022-1-47-8-20","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127427091","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
System of analysis of graphical formats of three-dimensional objects 三维物体图形格式分析系统
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2022-2-48-58-76
D. Ostrovka, V. Teslyuk, N. Ripak
{"title":"System of analysis of graphical formats of three-dimensional objects","authors":"D. Ostrovka, V. Teslyuk, N. Ripak","doi":"10.32403/2411-9210-2022-2-48-58-76","DOIUrl":"https://doi.org/10.32403/2411-9210-2022-2-48-58-76","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125932348","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
Web-oriented distance learning support information system 面向网络的远程学习支持信息系统
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2022-2-48-25-38
V. S. Mohort, V. Manko, Y. Miyushkovych, R. Martsyshyn
{"title":"Web-oriented distance learning support information system","authors":"V. S. Mohort, V. Manko, Y. Miyushkovych, R. Martsyshyn","doi":"10.32403/2411-9210-2022-2-48-25-38","DOIUrl":"https://doi.org/10.32403/2411-9210-2022-2-48-25-38","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126514036","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
Software processing of direct multiple results of electric quantities 软件处理直接多重结果的电量
Computer Technologies of Printing Pub Date : 1900-01-01 DOI: 10.32403/2411-9210-2022-2-48-98-115
M. Kalytka, I. Huk, A. Yefimov, V. M. Kalytka
{"title":"Software processing of direct multiple results of electric quantities","authors":"M. Kalytka, I. Huk, A. Yefimov, V. M. Kalytka","doi":"10.32403/2411-9210-2022-2-48-98-115","DOIUrl":"https://doi.org/10.32403/2411-9210-2022-2-48-98-115","url":null,"abstract":"","PeriodicalId":132632,"journal":{"name":"Computer Technologies of Printing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130750624","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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