Zobrazeno 1 - 10
of 1 269
pro vyhledávání: '"P. Paraschiv"'
Autor:
G.R. Chelariu, N. Cimpoeșu, P. Paraschiv, B.A. Prisecariu, I. Rusu, I. Știrbu, G.I. Sandu, M. Benchea, C. Bejinariu
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 69, Iss No 1, Pp 236-268 (2024)
Explosion protection is of particular importance for safety as explosions also endanger the health of workers due to the uncontrolled effects of flames and pressure, the presence of harmful reaction products and the consumption of oxygen in the ambie
Externí odkaz:
https://doaj.org/article/2aa34d9bde6344e588a69c1fd16b3f2c
Autor:
M. Luțcanu, M. Coteață, M.A. Bernevig, C.D. Nechifor, M.M. Cazacu, P. Paraschiv, B. Istrate, G. Bădărău, I.G. Sandu, N. Cimpoeșu
Publikováno v:
Archives of Metallurgy and Materials, Vol vol. 67, Iss No 2, Pp 479-485 (2022)
In this case ceramic layers from Metco ZrO2 and Al2O3 powders mixture (25/75; 50/50 and 75/25) were obtained through atmospheric plasma spraying (APS) after five passes on low carbon steel substrate. The sample surfaces mechanically grinded (160-2400
Externí odkaz:
https://doaj.org/article/8c11cfd29e1749c3bd5cf2ce73e4e9d2
Autor:
Schad, Thomas A., Petrie, Gordon J. D., Kuhn, Jeffrey R., Fehlmann, Andre, Rimmele, Thomas, Tritschler, Alexandra, Woeger, Friedrich, Scholl, Isabelle, Williams, Rebecca, Harrington, David, Paraschiv, Alin R., Szente, Judit
Publikováno v:
Science Advances, Vol. 10, no. 37, adq1604, 2024
Regular remote sensing of the magnetic field embedded within the million-degree solar corona is severely lacking. This reality impedes fundamental investigations of the nature of coronal heating, the generation of solar and stellar winds, and the imp
Externí odkaz:
http://arxiv.org/abs/2410.21568
Autor:
Schad, T. A., Fehlmann, A., Dima, G. I., Kuhn, J. R., Scholl, I. F., Harrington, D., Rimmele, T., Tritschler, A., Paraschiv, A. R.
We report commissioning observations of the Si X 1430 nm solar coronal line observed coronagraphically with the Cryogenic Near-Infrared Spectropolarimeter (Cryo-NIRSP) at the National Science Foundation's Daniel K. Inouye Solar Telescope (DKIST). The
Externí odkaz:
http://arxiv.org/abs/2402.09632
Autor:
Salamanos, Nikos, Leonidou, Pantelitsa, Laoutaris, Nikolaos, Sirivianos, Michael, Aspri, Maria, Paraschiv, Marius
In light of the growing impact of disinformation on social, economic, and political landscapes, accurate and efficient identification methods are increasingly critical. This paper introduces HyperGraphDis, a novel approach for detecting disinformatio
Externí odkaz:
http://arxiv.org/abs/2310.01113
Autor:
Paraschiv, Andrei, Dascalu, Mihai
Conspiracy theories have become a prominent and concerning aspect of online discourse, posing challenges to information integrity and societal trust. As such, we address conspiracy theory detection as proposed by the ACTI @ EVALITA 2023 shared task.
Externí odkaz:
http://arxiv.org/abs/2309.16275
Autor:
Mercea, Vanessa, Paraschiv, Alin Razvan, Lacatus, Daniela Adriana, Marginean, Anca, Besliu-Ionescu, Diana
Sunquakes are seismic emissions visible on the solar surface, associated with some solar flares. Although discovered in 1998, they have only recently become a more commonly detected phenomenon. Despite the availability of several manual detection gui
Externí odkaz:
http://arxiv.org/abs/2212.06717
This paper identifies spectral lines from X-ray to infrared wavelengths which are optimally suited to measuring vector magnetic fields as high as possible in the solar atmosphere. Instrumental and Earth's atmospheric properties, as well as solar abun
Externí odkaz:
http://arxiv.org/abs/2211.07770
We present observations of recurrent active region coronal jets and derive their thermal and non-thermal properties, by studying the physical properties of the plasma simultaneously at the base footpoint, and along the outflow of jets. The sample of
Externí odkaz:
http://arxiv.org/abs/2207.12612
Autor:
Pricopi, Andreea-Clara, Paraschiv, Alin Razvan, Besliu-Ionescu, Diana, Marginean, Anca-Nicoleta
Coronal mass ejections (CMEs) are the most geoeffective space weather phenomena, being associated with large geomagnetic storms, having the potential to cause disturbances to telecommunication, satellite network disruptions, power grid damages and fa
Externí odkaz:
http://arxiv.org/abs/2206.11472