Zobrazeno 1 - 10
of 52
pro vyhledávání: '"Raluca Ion"'
Autor:
Raluca Ion
Publikováno v:
Ekonomika Poljoprivrede (1979), Vol 67, Iss 2 (2020)
Water scarcity, climate change, price volatility, agricultural output variability, and geo-political instability have determined new stressors and situations of risks that exert pressure on agro-ecological systems, farmers, peoples food security, and
Externí odkaz:
https://doaj.org/article/8e82b0ebb2104201b9892fda8ae9944e
Autor:
Raluca Ion, Gaëtan Cabon, Doina-Margareta Gordin, Elena Ionica, Thierry Gloriant, Anisoara Cimpean
Publikováno v:
Journal of Functional Biomaterials, Vol 12, Iss 2, p 33 (2021)
Titanium alloys are widely used for biomedical applications due to their good biocompatibility. Nevertheless, they cannot be used for balloon expandable stents due to a lack of ductility compared to cobalt-chromium (Co-Cr) alloys and stainless steels
Externí odkaz:
https://doaj.org/article/20eb74136597452f8ca258821179c5e9
Publikováno v:
Ekonomika Poljoprivrede (1979), Vol 66, Iss 3 (2019)
The paper investigates the relationships between agricultural productivity, efficiency and farms competitiveness, trying to find out to what extend the farms activity is both efficient and competitive? The research starts from the assumption that a f
Externí odkaz:
https://doaj.org/article/576e3831c8d748e2bc90968467334d98
Autor:
Valentina Mitran, Raluca Ion, Florin Miculescu, Madalina Georgiana Necula, Aura-Catalina Mocanu, George E. Stan, Iulian Vasile Antoniac, Anisoara Cimpean
Publikováno v:
Materials, Vol 11, Iss 7, p 1097 (2018)
The demand of calcium phosphate bioceramics for biomedical applications is constantly increasing. Efficient and cost-effective production can be achieved using naturally derived materials. In this work, calcium phosphate powders, obtained from dolomi
Externí odkaz:
https://doaj.org/article/c6c8278692be49729c596d092801a840
Autor:
Raluca Ion, Silviu Iulian Drob, Muhammad Farzik Ijaz, Cora Vasilescu, Petre Osiceanu, Doina‐Margareta Gordin, Anisoara Cimpean, Thierry Gloriant
Publikováno v:
Materials, Vol 9, Iss 10, p 818 (2016)
A new superelastic Ti‐23Hf‐3Mo‐4Sn biomedical alloy displaying a particularly large recovery strain was synthesized and characterized in this study. Its native passive film is very thick (18 nm) and contains very protective TiO2, Ti2O3, HfO2, M
Externí odkaz:
https://doaj.org/article/27ad7a34f4434fe8984b49eed85bdc34
Autor:
Anisoara Cimpean, Anton Ficai, Ecaterina Andronescu, Raluca Ion, Dragos Gudovan, Denisa Ficai, Patricia Neacsu, Ioana Lavinia Ardelean, Madalina Georgiana Albu-Kaya, Valentina Mitran
Publikováno v:
Materials Letters. 231:179-182
This paper presents a new way to obtain collagen/hydroxyapatite (COLL/HA) composite materials by 3D printing. Because of high tendency of segregation of COLL/HA composite materials, printing was done using COLL/Ca2+ gel (even COLL/Ca(OH)2) followed b
Publikováno v:
Journal of Functional Biomaterials
Journal of Functional Biomaterials, 2021, 12 (2), pp.33. ⟨10.3390/jfb12020033⟩
Volume 12
Issue 2
Journal of Functional Biomaterials, Vol 12, Iss 33, p 33 (2021)
Journal of Functional Biomaterials, 2021, 12 (2), pp.33. ⟨10.3390/jfb12020033⟩
Volume 12
Issue 2
Journal of Functional Biomaterials, Vol 12, Iss 33, p 33 (2021)
International audience; Titanium alloys are widely used for biomedical applications due to their good biocompatibility. Nevertheless, they cannot be used for balloon expandable stents due to a lack of ductility compared to cobalt-chromium (Co-Cr) all
Autor:
Iulian Pana, Viorel Braic, Alina Vladescu, Raluca Ion, Anca Constantina Parau, Nicolae Catalin Zoita, Mihaela Dinu, Adrian Emil Kiss, Anisoara Cimpean, Mariana Braic
Publikováno v:
Coatings; Volume 12; Issue 2; Pages: 195
SiC- and Ag-SiC-doped hydroxyapatite (HA) coatings were deposited via magnetron sputtering aiming at increased corrosion protection of Ti-10Nb-10Zr-5Ta alloy in simulated body fluid environment and superior mechanical properties compared to plain hyd
Autor:
Raluca Ion, Valentina Dinca, Valentina Mitran, Cerasela Zoica Dinu, Patricia Neacsu, Anisoara Cimpean, Simona Brajnicov, Anca Bonciu, Doina Raducanu, Laurentiu Rusen, Vasile Dănuţ Cojocaru, Maria Dinescu, Ioan Dan
Publikováno v:
RSC Advances. 8:18492-18501
In this study a “Gum Metal” titanium-based alloy, Ti-31.7Nb-6.21Zr-1.4Fe-0.16O, was synthesized by melting and characterized in order to evaluate its potential for biomedical applications. The results showed that the newly developed alloy present
Autor:
Elizabeth Marrett, Winghan Jacqueline Kwong, Jipan Xie, Ameur M. Manceur, Selvam R. Sendhil, Eric Wu, Raluca Ionescu-Ittu, Janakiraman Subramanian
Publikováno v:
Drugs - Real World Outcomes, Vol 10, Iss 4, Pp 531-544 (2023)
Abstract Background Epidermal growth factor receptor-tyrosine kinase inhibitors (EGFR TKIs) are established first-line treatments among patients with metastatic non-small cell lung cancer harboring EGFR-sensitizing mutations. Upon EGFR TKI resistance
Externí odkaz:
https://doaj.org/article/9caad38b62b441cfafd81f36ac1d42c7