Zobrazeno 1 - 10
of 54
pro vyhledávání: '"CLAUDIU NICOLICESCU"'
Autor:
Alexandru Dan Popescu, Mihaela Jana Tuculina, Ionela Teodora Dascălu, Maria Cristina Munteanu, Claudiu Nicolicescu, Cristian Niky Cumpătă, Ruxandra Voinea-Georgescu, Jaqueline Abdul-Razzak, Mihaela Raescu, Ana Maria Rîcă, Mihaela Ionescu
Publikováno v:
Romanian Journal of Oral Rehabilitation, Vol 15, Iss 3, Pp 256-272 (2023)
Aim of the study The purpose of this study was to evaluate the microhardness evolution of several finished and polished dental composites modified by bleaching materials, when applied to restoration surfaces. Material and methods Three microhybrid co
Externí odkaz:
https://doaj.org/article/2ceaabe6732e4916b60f51e73cf84676
Autor:
Alexandru Dan Popescu, Mihaela Jana Ţuculină, Lelia Mihaela Gheorghiță, Andrei Osman, Claudiu Nicolicescu, Smaranda Adelina Bugălă, Mihaela Ionescu, Jaqueline Abdul-Razzak, Oana Andreea Diaconu, Bogdan Dimitriu
Publikováno v:
Journal of Functional Biomaterials, Vol 14, Iss 10, p 532 (2023)
Composite materials used in dental restorations are considered resistant, long-lasting and aesthetic. As the wear of restorations is an important element in long-term use, the aim of this study was to evaluate the surface condition of nanohybrid and
Externí odkaz:
https://doaj.org/article/d2541e3e0afa410e938a456f5e79f800
Autor:
Alexandru Dan Popescu, Mihaela Jana Tuculina, Oana Andreea Diaconu, Lelia Mihaela Gheorghiță, Claudiu Nicolicescu, Cristian Niky Cumpătă, Cristiana Petcu, Jaqueline Abdul-Razzak, Ana Maria Rîcă, Ruxandra Voinea-Georgescu
Publikováno v:
Medicina, Vol 59, Iss 6, p 1067 (2023)
Background and Objectives: This study aimed to evaluate the surface roughness evolution of several finished and polished composites when bleaching materials are applied. The research was conducted on four microhybrid or nanofilled composites that are
Externí odkaz:
https://doaj.org/article/c02938e1d2114ca38ec71a9f01571e6a
Publikováno v:
Proceedings on Engineering Sciences, Vol 1, Iss 1, Pp 110-114 (2019)
The paper presents an analyze of the tribological testing on the RWL 34 tools steels in diffrent stages: untreated, hardened and hardened and tempered. The wear tests were made by ball on disk, which is an oscilating sliding method. Two types of mate
Externí odkaz:
https://doaj.org/article/85e3d229e13842408eb4c83135df4b42
Selected peer-reviewed full text papers from the 6th Conference on ADVANCES IN ENGINEERING & MANAGEMENTSelected, peer-reviewed papers from the 6th International Conference Advances in Engineering and Management (ADEM 2020), December 10-11, 2020, Drob
Autor:
Alexandru Ioan Radoi, Ion Ciuca, Marius Marinel Stanescu, Dumitru Bolcu, Claudiu Nicolicescu, Cosmin Mihai Miritoiu, Mihaela Bogdan
Publikováno v:
Materiale Plastice. 59:24-31
In this paper some mechanical characteristics of a composite made from a hybrid resin and reinforced with corn cob powder are presented. The hybrid resin was made with a combination between the natural dammar resin combined with a small percentage of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc9ce17392822c6d4c87bbdecdd59cf7
https://doi.org/10.37358/mp.22.2.5581
https://doi.org/10.37358/mp.22.2.5581
Autor:
Popa, Claudiu Nicolicescu, Victor Horia Nicoară, Cristina Ileana Pascu, Ștefan Gheorghe, Cristian Oliviu Burada, Traian Florin Marinca, Florin
Publikováno v:
Materials; Volume 16; Issue 11; Pages: 4126
The paper presents the analysis of two compaction methods for obtaining W/Cu Functional Graded Materials (FGMs) consisting of three layers with the following compositions (% weight): first layer 80 W/20 Cu, second layer 75 W/25 Cu, and third layer 65
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::bb0f970f23b9e216bcded2eba695ca8d
Autor:
Voinea-Georgescu, Alexandru Dan Popescu, Mihaela Jana Tuculina, Oana Andreea Diaconu, Lelia Mihaela Gheorghiță, Claudiu Nicolicescu, Cristian Niky Cumpătă, Cristiana Petcu, Jaqueline Abdul-Razzak, Ana Maria Rîcă, Ruxandra
Publikováno v:
Medicina; Volume 59; Issue 6; Pages: 1067
Background and Objectives: This study aimed to evaluate the surface roughness evolution of several finished and polished composites when bleaching materials are applied. The research was conducted on four microhybrid or nanofilled composites that are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=multidiscipl::fbdc97984fe66a4ca7c6299cdf26f774
Autor:
Cosmin Mihai Miritoiu, Marius Marinel Stanescu, Dumitru Bolcu, Alexandru Ioan Radoi, Claudiu Nicolicescu, Alin Dinita
Publikováno v:
Materiale Plastice. 58:1-8
In this paper we have created some composites reinforced with corn cob powder and the matrix was made by a combination between Resoltech 1050 resin with its Resoltech 1058 hardener. For the composites manufacturing, we have used the manual casting te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebc7969df9b1c1f603ff341282eadf4d
https://doi.org/10.37358/mp.21.4.5525
https://doi.org/10.37358/mp.21.4.5525
Publikováno v:
Proceedings of the International Conference on Mechanical Engineering (ICOME 2022) ISBN: 9789464631517
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3269016e4a1b3bee19130324544ad5
https://doi.org/10.2991/978-94-6463-152-4_53
https://doi.org/10.2991/978-94-6463-152-4_53