Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Silvia Dedu"'
Autor:
Marius GIUCLEA, Alexandru AGAPIE, Luiza BĂDIN, Silvia DEDU, Ileana MIRCIOI (VĂLIMĂRANU), Ovidiu SOLOMON, Rareș BITEȘ
Publikováno v:
Revista de Management Comparat International, Vol 22, Iss 4, Pp 579-589 (2021)
One of the most concerning problems that higher education institutions are facing recently is the high dropout rate of students enrolled at all levels of study. Consequently, the dropout phenomenon and the determinants of success in completing univer
Externí odkaz:
https://doaj.org/article/582aa21f972c4a539fe82c330dba3fa2
Autor:
Mihaita-Iulian Niculae, Sorin Avram, Ana-Maria Corpade, Silvia Dedu, Carmen Adriana Gheorghe, Ionut Silviu Pascu, Irina Ontel, Steliana Rodino
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Abstract Globally, ecosystems are constantly degrading as a result of pressures derived from human activities and climate change. For working towards the restoration of the natural balance, it is necessary to evaluate the deviations induced in the ec
Externí odkaz:
https://doaj.org/article/b53e2e81d13c42eabfd2085135944314
Autor:
Alexandru AGAPIE, Luiza BĂDIN, Silvia DEDU, Marius GIUCLEA, Ileana MIRCIOI (VĂLIMĂRANU), Ovidiu SOLOMON
Publikováno v:
Revista de Management Comparat International, Vol 21, Iss 3, Pp 423-431 (2020)
The analysis of success in completing university studies and implicitly of student dropout rates have recently become topics of great interest for researchers and policy-makers. This may be explained by the fact that completion rates play an impor
Externí odkaz:
https://doaj.org/article/60855795c8be42c4a95ea774124b74e4
Publikováno v:
AIMS Mathematics, Vol 5, Iss 1, Pp 300-310 (2020)
A minimal entropy martingale measure problem is studied to investigate risk-neutral densities and interest rate modelling. Hunt & Devolder focused on the method of Shannon minimal entropy martingale measure to select the best measure among all the eq
Externí odkaz:
https://doaj.org/article/3d8875c527ef45dda011169ecab3cc4f
Publikováno v:
Entropy, Vol 24, Iss 11, p 1654 (2022)
The aim of this paper consists in developing an entropy-based approach to risk assessment for actuarial models involving truncated and censored random variables by using the Tsallis entropy measure. The effect of some partial insurance models, such a
Externí odkaz:
https://doaj.org/article/896f9852683742228be78c71bc73214f
Publikováno v:
Entropy, Vol 24, Iss 10, p 1410 (2022)
This paper aims to empirically examine long memory and bi-directional information flow between estimated volatilities of highly volatile time series datasets of five cryptocurrencies. We propose the employment of Garman and Klass (GK), Parkinson’s,
Externí odkaz:
https://doaj.org/article/a3953e959280455c9a0ecf9cdb395f95
Publikováno v:
Mathematics, Vol 10, Iss 20, p 3847 (2022)
Our research objective is to improve the Huffman coding efficiency by adjusting the data using a Poisson distribution, which avoids the undefined entropies too. The scientific value added by our paper consists in the fact of minimizing the average le
Externí odkaz:
https://doaj.org/article/a10330d8fad24d659aabdeeddb362a3c
Autor:
Milca Petrovici, Cristian Maloș, Gabriel Ovidiu Vânău, Cristiana Maria Ciocănea, Silvia Dedu, Petru Ciprian Corpade, Róbert Szép, Carmen Gheorghe, Nicolae Manta, Diana Andreea Onose
Publikováno v:
Carpathian Journal of Earth and Environmental Sciences. 14:255-268
Publikováno v:
Sustainability, Vol 11, Iss 6, p 1639 (2019)
Sustainability
Volume 11
Issue 6
Sustainability
Volume 11
Issue 6
Subjective well-being (SWB) has presented long-lasting interest for researchers and the recent focus on the economic approach to SWB led to increased awareness of the topic. Despite the significant number of studies, conceptualizing and assessing SWB
Publikováno v:
Sustainability
Volume 12
Issue 19
Sustainability, Vol 12, Iss 8169, p 8169 (2020)
Volume 12
Issue 19
Sustainability, Vol 12, Iss 8169, p 8169 (2020)
Education for sustainable development (ESD) has presented long-lasting interest for researchers and policy makers. Despite a significant body of research, more in depth empirical studies are required for a better understanding of how sustainable deve