Zobrazeno 1 - 10
of 172
pro vyhledávání: '"DAN SAVASTRU"'
Publikováno v:
Atmosphere, Vol 15, Iss 10, p 1230 (2024)
This paper investigates the impact of air quality and climate variability during the first wave of COVID-19 associated with accelerated transmission and lethality in Wuhan in China and four European metropolises (Milan, Madrid, London, and Bucharest)
Externí odkaz:
https://doaj.org/article/dce2b6f1ffd446fb91c420e1f0f65501
Publikováno v:
Microorganisms, Vol 11, Iss 10, p 2531 (2023)
The long-distance spreading and transport of airborne particulate matter (PM) of biogenic or chemical compounds, which are thought to be possible carriers of SARS-CoV-2 virions, can have a negative impact on the incidence and severity of COVID-19 vir
Externí odkaz:
https://doaj.org/article/f39364bd613d4179b97b1dfff2451c6b
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 3 (2019)
The laser-induced damage in transparent or non-transparent materials represents an important active field of research as part of laser/material interactions studies. Most of research activities within this field are aiming to laser micro-processing o
Externí odkaz:
https://doaj.org/article/6d69b63043554f89848f0c339663b70d
Publikováno v:
Nonconventional Technologies Review, Vol 23, Iss 3 (2019)
Many application fields need information about the thermal properties of the used materials. Heat management is becoming very import for example in the building industries due to exploding energy costs, automobile industry or in the photonics and sem
Externí odkaz:
https://doaj.org/article/5b314689de9844bc9c35b891fd3349c2
Publikováno v:
Sensors, Vol 21, Iss 3, p 992 (2021)
The neutrinos of cosmic radiation, due to interaction with any known medium in which the Cherenkov detector is used, produce energy radiation phenomena in the form of a Cherenkov cone, in very large frequency spectrum. These neutrinos carry with them
Externí odkaz:
https://doaj.org/article/3f446994891a4d1280db143430d45af5
Autor:
Laurentiu Fara, Irinela Chilibon, Ørnulf Nordseth, Dan Craciunescu, Dan Savastru, Cristina Vasiliu, Laurentiu Baschir, Silvian Fara, Raj Kumar, Edouard Monakhov, James P. Connolly
Publikováno v:
Energies, Vol 13, Iss 18, p 4667 (2020)
This study is aimed at increasing the performance and reliability of silicon-based heterojunction solar cells with advanced methods. This is achieved by a numerical electro-optical modeling and reliability analysis for such solar cells correlated wit
Externí odkaz:
https://doaj.org/article/0c2d0d31fc1244b4a0f6e9d49fe78dd5
Publikováno v:
INCAS Bulletin, Vol 2, Iss 2, Pp 57-65 (2010)
This paper presents the preliminary results obtained in developing a numerical simulationanalysis of fiber optic bending sensitivity aiming to improve the design of fiber lasers. The developednumerical simulation method relies on an analysis of both
Externí odkaz:
https://doaj.org/article/216cf334ce334e39853b67be68341203
Publikováno v:
Sustainability. 14:13265
In recent years, citizen science has proven to be an effective means of monitoring plastic litter, bring potential benefits to professional researchers and authorities, and create awareness on plastic pollution at a society level. This paper aims to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e06b913b8aba8d7d6ce8dc048403a121
https://doi.org/10.3390/su142013265
https://doi.org/10.3390/su142013265
Autor:
Raj Kumar, Silvian Fara, Dan Savastru, Constantin Dumitru, Cristina Vasiliu, Irinela Chilibon, Mihaela Filipescu, Sean Erik Foss, Roxana Trusca, Bengt Gunnar Svensson, Florin Dragan, Laurentiu Fara, Laurentiu Baschir, Ørnulf Nordseth
Publikováno v:
Diffusion Foundations. 22:65-73
Cuprous oxide (Cu2O) has a high optical absorption coefficient and favourable electrical properties, which make Cu2O thin films attractive for photovoltaic applications. Using reactive radio-frequency magnetron sputtering, high quality Cu2O thin film
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::973bf18e3a4c496fabf963e29e29f782
https://doi.org/10.4028/www.scientific.net/df.22.65
https://doi.org/10.4028/www.scientific.net/df.22.65
Publikováno v:
Journal of Radioanalytical and Nuclear Chemistry. 320:55-70
The use of carbon monoxide (CO) and radon (222Rn) during 1 year continuous monitoring in Bucharest, Romania in relation with other air pollutants (ozone—O3, nitrogen dioxide—NO2, sulphur dioxide—SO2, airborne particulate matter PM10), air quali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c31e4a5146536d13bbafdda627f8277
https://doi.org/10.1007/s10967-019-06443-7
https://doi.org/10.1007/s10967-019-06443-7