Zobrazeno 1 - 10
of 202
pro vyhledávání: '"Alina Barbulescu"'
Publikováno v:
Ovidius University Annals: Economic Sciences Series, Vol XXI, Iss 1, Pp 685-690 (2021)
Modeling and predicting the evolution of financial series has become an essential research domain for scientists and practitioners in the field of economics or finance. In this context, the purpose of this article is to determine two artificial intel
Externí odkaz:
https://doaj.org/article/8fa5e2534b1f4ca2862597151e61637e
Publikováno v:
Ovidius University Annals: Economic Sciences Series, Vol XXI, Iss 1, Pp 193-198 (2021)
Modeling financial time series is an important step for its forecast and risk evaluation when financial assets are involved. In this context, this article presents a Markov Switching Model for BET series recorded during the period Oct-2000 - Sept-201
Externí odkaz:
https://doaj.org/article/2dc054f61abe4baba7e95c5aee3c7d32
Publikováno v:
Ovidius University Annals: Economic Sciences Series, Vol XXI, Iss 2, Pp 64-70 (2021)
In the context of introducing the latest rules for traffic monitoring, new types of cars propulsion, and security systems, a significant change in the trends of human life lost in car accidents and diminishing CO pollution are expected. In this artic
Externí odkaz:
https://doaj.org/article/cf23afdb139a4f3da9f7fc0e36995d12
Autor:
Yousef Nazzal, Nadine Bou Orm, Alina Barbulescu, Fares Howari, Manish Sharma, Alaa E. Badawi, Ahmed A. Al-Taani, Jibran Iqbal, Farid El Ktaibi, Cijo M. Xavier, Cristian Stefan Dumitriu
Publikováno v:
Atmosphere, Vol 12, Iss 11, p 1442 (2021)
Dust is a significant pollution source in the United Arab Emirates (UAE) that impacts population health. Therefore, the present study aims to determine the concentration of heavy metals (Cd, Pb, Cr, Cu, Ni, and Zn) in the air in the Sharjah and Ajman
Externí odkaz:
https://doaj.org/article/9304a26a05fd4d8c89ccbfb61c14bb1c
Publikováno v:
Toxics, Vol 9, Iss 11, p 297 (2021)
Water quality is continuously affected by anthropogenic and environmental conditions. A significant issue of the Indian rivers is the massive water pollution, leading to the spreading of different diseases due to its daily use. Therefore, this study
Externí odkaz:
https://doaj.org/article/b5858a381864498c8728d8ab4a3557c2
Publikováno v:
Procedia Computer Science. 214:1077-1081
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0ed774ca4c4b93898028a5ee3b30f83f
https://doi.org/10.1016/j.procs.2022.11.280
https://doi.org/10.1016/j.procs.2022.11.280
Publikováno v:
Applied Sciences, Vol 10, Iss 6, p 2054 (2020)
Spatial analysis of hydrological data often requires the interpolation of a variable from point samples. Commonly used methods for solving this problem include Inverse Distance Weighting (IDW) and Kriging (KG). IDW is easily extensible, has a competi
Externí odkaz:
https://doaj.org/article/a3bed78cd75149f38a13721b11d4aaf0
Publikováno v:
Journal of Chemistry, Vol 2021 (2021)
The appearance on the free market of synthetic cannabinoids raised the researchers’ interest in establishing their molecular similarity by QSAR analysis. A rigorous criterion for classifying drugs is their chemical structure. Therefore, this articl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f033bd1eeca238c126a381f87ce93ff3
https://doi.org/10.1155/2021/4816970
https://doi.org/10.1155/2021/4816970
Autor:
Alina Barbulescu, Stefan Mocanu
Publikováno v:
Water. 15:1978
Water is a resource indispensable for human life and activity, significantly affected by climate change (by decreasing the water quantities available for drinking) and anthropogenic activities (by pollution) [...]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::766461bbae90b783ad0afc4b23735065
https://doi.org/10.3390/w15111978
https://doi.org/10.3390/w15111978
Autor:
Alina Barbulescu, Lucica Barbes
Publikováno v:
Thermal Science, Vol 25, Iss 1 Part B, Pp 591-602 (2021)
This article presents the results of the study of the heat transfer in a heat ex-changer where the working fluid is the crude oil prepared for desalination, and the thermic agent is the re-circulating heavy gasoline fraction. Firstly, the Reynolds nu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35099b68b46fd33970c42dbdd94158f7
http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98361900449B.pdf
http://www.doiserbia.nb.rs/img/doi/0354-9836/2021/0354-98361900449B.pdf