Zobrazeno 1 - 10
of 125
pro vyhledávání: '"Daniel Avram"'
Autor:
Daniel Avram, Claudiu Colbea, Andrei A. Patrascu, Marian Cosmin Istrate, Valentin Teodorescu, Carmen Tiseanu
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract Lanthanide (Ln) co-doped transition metal (TM) upconversion (UC) co-doped systems are being intensively investigated for their exciting applications in photonics, bioimaging, and luminescence thermometry. The presence of TM, such as Mo6 + /W
Externí odkaz:
https://doaj.org/article/78bf830d917348a9a118097e31a322a9
Real‐Time Thermal Imaging based on the Simultaneous Rise and Decay Luminescence Lifetime Thermometry
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 6, Pp n/a-n/a (2022)
The most reliable technique of remote temperature sensing considers either the rise or the decay transient of a luminescent temperature probe. Here, real‐time visible (Vis) and near‐infrared (NIR) thermal imagings based on the simultaneous measur
Externí odkaz:
https://doaj.org/article/1297c1f9ddd34dd5afd5f2d6b4fa0d7e
Autor:
Daniel Avram, Alina-Cerasela Avram
Publikováno v:
Ovidius University Annals: Economic Sciences Series, Vol XX, Iss 1, Pp 246-251 (2020)
Italy is one of the most attractive destinations in the world and represents a reference point for international tourism. The impressive number of tourists flows concentrated, especially in the northern part of the country has caused many issues amon
Externí odkaz:
https://doaj.org/article/06a8884491a74f91ac4d17b9febb5135
Autor:
Bogdan Cojocaru, Daniel Avram, Raluca Negrea, Corneliu Ghica, Vadim G. Kessler, Gulaim A. Seisenbaeva, Vasile I. Parvulescu, Carmen Tiseanu
Publikováno v:
ACS Omega, Vol 4, Iss 5, Pp 8881-8891 (2019)
Externí odkaz:
https://doaj.org/article/3177f07c7142443e922446d73f262d03
Autor:
Daniel Avram
Publikováno v:
Cactus, Vol XV, Iss 1/2017, Pp 14-25 (2017)
Rural tourism in Romania has significant potential, acknowledged both internally and internationally. Keeping up old customs in villages, including in regard to the daily life, existence of remarkably beautiful landscapes, as well as the promoting
Externí odkaz:
https://doaj.org/article/d14527e8dca64e50b1f841b2b465b5db
Publikováno v:
Information, Vol 11, Iss 8, p 389 (2020)
The focus on sustainability represents the key to the tourism industry today. Green marketing was constantly on the agenda of local authorities and started to be a subject of interest for Academia too, but it was very little approached in the Eastern
Externí odkaz:
https://doaj.org/article/10caca33b016457abca045ef020f947e
Autor:
Claudiu Colbea, Daniel Avram, Bogdan Cojocaru, Raluca Negrea, Corneliu Ghica, Vadim G. Kessler, Gulaim A. Seisenbaeva, Vasile Parvulescu, Carmen Tiseanu
Publikováno v:
Nanomaterials, Vol 8, Iss 12, p 988 (2018)
Here, we show that wet impregnation of ZrO2 nanoparticles with 10% and 20% Eu oxide followed by thermal anneal in air above 500 °C produces full stabilization of the tetragonal phase of ZrO2 without evidencing any phase separation. The bare ZrO2 nan
Externí odkaz:
https://doaj.org/article/d054eef835574a98b3841fc557ade804
Publikováno v:
Ovidius University Annals, Series Economic Sciences. 2023, Vol. 23 Issue 1, p422-431. 10p.
Autor:
Adriana Buică, Nina1 adrianabuica_pfa@yahoo.com, Daniel Avram, Costin1 avramcostindaniel@yahoo.com, Mihai, Magdalena1 magdalenamihai@gmail.com
Publikováno v:
Ovidius University Annals, Series Economic Sciences. 2022, Vol. 22 Issue 1, p803-808. 6p.
Autor:
Alina-Cerasela, Aluculesei1,2, Daniel, Avram1
Publikováno v:
SWS International Scientific Conference on Arts & Humanities. 2020, p201-208. 8p.