Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Mihai Oproescu"'
Autor:
Andreea Elena ONACHE (VIJAN), Alina Maria IANCU, Adriana-Gabriela SCHIOPU, Mihai OPROESCU, Ilie STELIAN
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 47, Iss 1, Pp 18-24 (2024)
Zinc oxide reinforced composites are a promising class of materials with a wide range of potential applications. By combining ZnO with other materials, scientists and engineers can achieve advanced functionalities that go beyond the properties of the
Externí odkaz:
https://doaj.org/article/380d4f0d3948478781cecf3c20e140c9
Autor:
Houssam Eddine Ghadbane, Said Barkat, Ali Djerioui, Azeddine Houari, Mihai Oproescu, Nicu Bizon
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract Optimal energy management of electric vehicles using slap swarm optimization and differential flatness control has been proposed. A battery–supercapacitor power system is adopted. Each source is connected in parallel to the DC-bus using DC
Externí odkaz:
https://doaj.org/article/85a8c990941d4ae0bb21149501490d8a
Autor:
Habib Benbouhenni, Gasmi Hamza, Mihai Oproescu, Nicu Bizon, Phatiphat Thounthong, Ilhami Colak
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-36 (2024)
Abstract It is noted that the traditional direct filed-oriented control (DFOC) is widely used in the field of electric power generation from wind due to its fast response dynamic, ease of implementation and simplicity, but this strategy is characteri
Externí odkaz:
https://doaj.org/article/03729ef6c1c44faca080f5e08d2467cb
Autor:
Abdelkader Achar, Youcef Djeriri, Habib Benbouhenni, Ilhami Colak, Mihai Oproescu, Nicu Bizon
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-46 (2024)
Abstract This paper studies the possibility of connecting Wind Farms (WF) to the electric grid with the use of finite space model predictive command (FS-MPC) to manage wind farms to improve the quality of the current output from the doubly-fed induct
Externí odkaz:
https://doaj.org/article/a0ad3c01e33a46f7bb2b79c0a0575012
Autor:
Adriana-Gabriela Schiopu, Daniela Monica Iordache, Mihai Oproescu, Laura Mădălina Cursaru, Adriana-Miruna Ioța
Publikováno v:
Crystals, Vol 14, Iss 10, p 899 (2024)
Metal oxide nanoparticles (MONs) are particles with at least one dimension in the nanoscale range (1–100 nm). Their unique properties, significantly different from their bulk counterparts, make them promising materials for a wide range of applicati
Externí odkaz:
https://doaj.org/article/2a5ec43889b54b9a91ac823663175184
Autor:
Adriana-Gabriela Schiopu, Mihai Oproescu, Vasile Gabriel Iana, Catalin Marian Ducu, Sorin Georgian Moga, Denisa Stefania Vîlcoci, Georgiana Cîrstea, Valentin Marian Calinescu, Omar Ahmed
Publikováno v:
Materials, Vol 16, Iss 19, p 6417 (2023)
Nowadays, nanotechnology offers opportunities to create new features and functions of emerging materials. Correlation studies of nanostructured materials’ development processes with morphology, structure, and properties represent one of the most im
Externí odkaz:
https://doaj.org/article/b27586498db24ea0b83a191686538244
Autor:
Manar Elshahawy, Ahmed Elnemr, Mihai Oproescu, Adriana-Gabriela Schiopu, Ahmed Elgarayhi, Mohammed M. Elmogy, Mohammed Sallah
Publikováno v:
Diagnostics, Vol 13, Iss 17, p 2804 (2023)
Skin cancer, specifically melanoma, is a serious health issue that arises from the melanocytes, the cells that produce melanin, the pigment responsible for skin color. With skin cancer on the rise, the timely identification of skin lesions is crucial
Externí odkaz:
https://doaj.org/article/647e0fb6f3eb47e8a3dfbae113265728
Autor:
Ovidiu-Constantin Novac, Mihai Cristian Chirodea, Cornelia Mihaela Novac, Nicu Bizon, Mihai Oproescu, Ovidiu Petru Stan, Cornelia Emilia Gordan
Publikováno v:
Sensors, Vol 22, Iss 22, p 8872 (2022)
In this paper, we present an analysis of important aspects that arise during the development of neural network applications. Our aim is to determine if the choice of library can impact the system’s overall performance, either during training or des
Externí odkaz:
https://doaj.org/article/7814f1b1bb2b4ba6b9e0b3715acf1506
Autor:
Nicu Bizon, Mihai Oproescu, Phatiphat Thounthong, Mihai Varlam, Elena Carcadea, Mihai Culcer, Mariana Iliescu, Maria Simona Raboaca, Ioan Sorin Sorlei
Publikováno v:
Applied Sciences, Vol 10, Iss 22, p 8310 (2020)
In this study, the performance and safe operation of the fuel cell (FC) system and battery-based energy storage system (ESS) included in an FC/ESS/renewable hybrid power system (HPS) is fully analyzed under dynamic load and variable power from renewa
Externí odkaz:
https://doaj.org/article/b7544903b56b4e4d92f9458f06aca851
Autor:
Nicu Bizon, Alin Gheorghita Mazare, Laurentiu Mihai Ionescu, Phatiphat Thounthong, Erol Kurt, Mihai Oproescu, Gheorghe Serban, Ioan Lita
Publikováno v:
Energies, Vol 12, Iss 14, p 2792 (2019)
In this paper, the results of the sensitivity analysis applied to a fuel cell hybrid power system using a fuel economy strategy is analyzed in order to select the best values of the parameters involved in fuel consumption optimization. The fuel econo
Externí odkaz:
https://doaj.org/article/b04ce29eb4604f6eb8bd6ac83883d28a