{"title":"Modified shrinking projection methods in CAT(0) space","authors":"S. Khatoon, W. Cholamjiak, I. Uddin","doi":"10.3176/proc.2022.3.07","DOIUrl":"https://doi.org/10.3176/proc.2022.3.07","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69933453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
H. Alshehri, A. Biswas, O. González-Gaxiola, Y. Yıldırım
{"title":"Bright optical solitons with polynomial law of nonlinear refractive index by Adomian decomposition scheme","authors":"H. Alshehri, A. Biswas, O. González-Gaxiola, Y. Yıldırım","doi":"10.3176/proc.2022.3.02","DOIUrl":"https://doi.org/10.3176/proc.2022.3.02","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69933714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. A. Al-Azzawi, A. Al-Hilalli, K. Al-Majdi, A. A. Almukhtar, Y. S. Mezaal
{"title":"New miniature microstrip antenna for UWB wireless communications","authors":"A. A. Al-Azzawi, A. Al-Hilalli, K. Al-Majdi, A. A. Almukhtar, Y. S. Mezaal","doi":"10.3176/proc.2022.2.06","DOIUrl":"https://doi.org/10.3176/proc.2022.2.06","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69933814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The effect of various focal length photographs on eyewitness identification accuracy","authors":"E. A. Arras, K. Kask, E. Malleus","doi":"10.3176/proc.2021.4s.07","DOIUrl":"https://doi.org/10.3176/proc.2021.4s.07","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Antonov, I. Hussainova, M. Kalbarczyk, L. Liu, D. Maldonado-Cortés, R. Michalczewski, E. Osuch-Słomkaa, S. Sowa, Z. Słomka, M. Łuszcz
{"title":"The wear of PVD coated elements in oscillation motion at high temperature","authors":"M. Antonov, I. Hussainova, M. Kalbarczyk, L. Liu, D. Maldonado-Cortés, R. Michalczewski, E. Osuch-Słomkaa, S. Sowa, Z. Słomka, M. Łuszcz","doi":"10.3176/proc.2021.4.18","DOIUrl":"https://doi.org/10.3176/proc.2021.4.18","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"UWB monopole patch antenna with two H-shaped slots and dual-band notch for WLAN and WiMAX applications","authors":"F. Abayaje, B. M. Alameri, Y. S. Mezaal","doi":"10.3176/PROC.2021.2.05","DOIUrl":"https://doi.org/10.3176/PROC.2021.2.05","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69946788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. B. Arian, M. Ikram, Y. Jani, Asif Khan, Iqbal Khan, G. Michalski, M. Naeem, M. Shah, F. Subhan, H. Haq, Z. Vincevica-Gaile, M. Zahoor, S. Zeeshan, I. Zekker
{"title":"Multivariate statistical analysis of heavy metals and physico-chemical parameters in the groundwater of Karak District, Khyber Pakhtunkhwa, Pakistan","authors":"M. B. Arian, M. Ikram, Y. Jani, Asif Khan, Iqbal Khan, G. Michalski, M. Naeem, M. Shah, F. Subhan, H. Haq, Z. Vincevica-Gaile, M. Zahoor, S. Zeeshan, I. Zekker","doi":"10.3176/proc.2021.3.08","DOIUrl":"https://doi.org/10.3176/proc.2021.3.08","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. M. Bazaz, M. Ollikainen, S. Penttilä, J. Ratava, J. Varis
This study provides data and analysis on the state of digitalization of the manufacturing industries in the Baltic Sea Region. The compiled matrix contains entities on seven fields of operation and lists ten service and technology areas mapped from Denmark, Estonia, Finland, Latvia, Lithuania and Poland. A comparison of the collected data estimates the level of digitalization as well as identifies potential strengths and weaknesses by region. The available support structure is analysed to find potentially suitable partners to improve the level of digitalization in the enterprises of a region. Furthermore, the strength areas of each country are compared to weak areas to develop a roadmap to improve the readiness for implementation and use of Industry 4.0 functionality and tools. Examples are provided on the generation of a BusinesstoBusiness (B2B) focused platform to improve the level of technologies and services in use, an example is also presented to identify and implement a use case based on an identified need.
{"title":"Industry 4.0 readiness for the manufacturing sector in the Baltic Sea Region","authors":"S. M. Bazaz, M. Ollikainen, S. Penttilä, J. Ratava, J. Varis","doi":"10.3176/proc.2021.4.12","DOIUrl":"https://doi.org/10.3176/proc.2021.4.12","url":null,"abstract":"This study provides data and analysis on the state of digitalization of the manufacturing industries in the Baltic Sea Region. The compiled matrix contains entities on seven fields of operation and lists ten service and technology areas mapped from Denmark, Estonia, Finland, Latvia, Lithuania and Poland. A comparison of the collected data estimates the level of digitalization as well as identifies potential strengths and weaknesses by region. The available support structure is analysed to find potentially suitable partners to improve the level of digitalization in the enterprises of a region. Furthermore, the strength areas of each country are compared to weak areas to develop a roadmap to improve the readiness for implementation and use of Industry 4.0 functionality and tools. Examples are provided on the generation of a BusinesstoBusiness (B2B) focused platform to improve the level of technologies and services in use, an example is also presented to identify and implement a use case based on an identified need.","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Aissani, D. Bassir, M. Boukraa, T. Chekifi, N. Ighil, N. Lebaal, A. Mataoui
{"title":"Thermal analysis of the friction stir welding process based on boundary conditions and operating parameters","authors":"M. Aissani, D. Bassir, M. Boukraa, T. Chekifi, N. Ighil, N. Lebaal, A. Mataoui","doi":"10.3176/proc.2021.4.20","DOIUrl":"https://doi.org/10.3176/proc.2021.4.20","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932752","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Antonov, P. Klimczyk, R. Kumar, M. Tamre, A. Zahavi
{"title":"Performance of Al2O3-cBN materials and the perspective of using hyperspectral imaging during cutting tests","authors":"M. Antonov, P. Klimczyk, R. Kumar, M. Tamre, A. Zahavi","doi":"10.3176/proc.2021.4.21","DOIUrl":"https://doi.org/10.3176/proc.2021.4.21","url":null,"abstract":"","PeriodicalId":54577,"journal":{"name":"Proceedings of the Estonian Academy of Sciences","volume":null,"pages":null},"PeriodicalIF":0.9,"publicationDate":"2021-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69932817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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