Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Elena, Ungureanu"'
Autor:
Elena UNGUREANU
Publikováno v:
Revista de Știinţe Educaţiei, Vol 49, Iss 1, Pp 192-204 (2024)
In this article I explore how certain pedagogic practices construct students’ ability as visible. The concept of ability is viewed as constructed, put into place by specific educational practices, rather than a fixed traitof the students. Conducted
Externí odkaz:
https://doaj.org/article/11f841e0d2ee4087be419b333997a56d
Autor:
Cosmin M. Cotrut, Alexandru Blidisel, Diana M. Vranceanu, Alina Vladescu (Dragomir), Elena Ungureanu, Iulian Pana, Mihaela Dinu, Catalin Vitelaru, Anca C. Parau, Vasile Pruna, Mihai S. Magurean, Irina Titorencu
Publikováno v:
Biomimetics, Vol 9, Iss 11, p 704 (2024)
The purpose of coatings is to protect or enhance the functionality of the substrate material, irrespective of the field in which the material was designed. The use of coatings in medicine is rapidly expanding with the objective of enhancing the osseo
Externí odkaz:
https://doaj.org/article/53ffeb4369164abaaef76bbde6e32f87
Autor:
Alina Elena TROFIN, Elena UNGUREANU, Iuliana MOTRESCU, Lucia Carmen TRINCĂ, Denis Constantin ȚOPA, Diana Beatrice EPERJESSY
Publikováno v:
Journal of Applied Life Sciences and Environment, Vol 56, Iss 3(195), Pp 321-344 (2023)
The retention of nitrite ions in solutions of different concentrations by three cornhusks-based powders was analyzed. Natural cornhusk powder (NCHP), as waste obtained from local market, the alkalized cornhusk powder (ACHP) and the biochar from the o
Externí odkaz:
https://doaj.org/article/c42a7070fc8243418d38b075cd70f3b9
Publikováno v:
Inorganics, Vol 12, Iss 8, p 213 (2024)
This work describes the synthesis of a polysilane (PSH)–barium titanate (BT) ferroelectric polymer composite that keeps stable in the presence of ultraviolet light (UV). To evaluate the stability in the presence of UV radiation and the mechanism of
Externí odkaz:
https://doaj.org/article/5515dfcfebee46ae9f37aed7fcf85a5b
Autor:
Elena UNGUREANU
Publikováno v:
Dialogica: Revistă de Studii Culturale și Literatură, Vol V, Iss 2, Pp 19-28 (2023)
Coșeriu approached the field of linguistics from a perspective of universality, something that few linguists could achieve in their lifetime. The perspective is due to the freedom of thought of the renowned linguist of Bessarabian origin, Coșeriu
Externí odkaz:
https://doaj.org/article/a167dc394ac146e29ccf31868199cea1
Publikováno v:
Scientific Papers Animal Science and Biotechnologies, Vol 57, Iss 1, Pp 168-168 (2024)
A2 milk is characterized by a difference in the amino acid at position 67 of the β-casein polypeptide chain, which releases much smaller amounts of bioactive opioid peptide β-casomorphin - 7 upon digestion. Milk consumption may lead to discomfort d
Externí odkaz:
https://doaj.org/article/d50ab423cc444273b0ca77b2b5fe52f1
Autor:
Aleksandra Mikhailidi, Elena Ungureanu, Bogdan-Marian Tofanica, Ovidiu C. Ungureanu, Maria E. Fortună, Dan Belosinschi, Irina Volf
Publikováno v:
Gels, Vol 10, Iss 6, p 368 (2024)
The evolution from conventional to modern agricultural practices, characterized by Agriculture 4.0 principles such as the application of innovative materials, smart water, and nutrition management, addresses the present-day challenges of food supply.
Externí odkaz:
https://doaj.org/article/4beb56f30f1e4fe2bfc95ec021635e62
Autor:
Diana M. Vranceanu, Elena Ungureanu, Ionut C. Ionescu, Anca C. Parau, Vasile Pruna, Irina Titorencu, Mihaela Badea, Cristina-Ștefania Gălbău, Mihaela Idomir, Mihaela Dinu, Alina Vladescu (Dragomir), Cosmin M. Cotrut
Publikováno v:
Biomimetics, Vol 9, Iss 4, p 244 (2024)
Biomaterials are an important and integrated part of modern medicine, and their development and improvement are essential. The fundamental requirement of a biomaterial is found to be in its interaction with the surrounding environment, with which it
Externí odkaz:
https://doaj.org/article/57286c2e695245ef8a9c99a0d61c70a0
Autor:
Elena Ungureanu, Costel Samuil, Denis C. Țopa, Ovidiu C. Ungureanu, Bogdan-Marian Tofanică, Maria E. Fortună, Carmen O. Brezuleanu
Publikováno v:
Crystals, Vol 14, Iss 4, p 381 (2024)
Heavy metals are pollutants that pose a risk to living systems due to their high toxicity and ability to accumulate and contaminate. This study proposes an alternative approach to the static adsorption of Ni(II) from aqueous media using Sarkanda gras
Externí odkaz:
https://doaj.org/article/21cdf35e0fb5463496c9c38f53a0ff75
Autor:
Maria Emiliana Fortună, Maria Ignat, Niţă Tudorachi, Elena Ungureanu, Răzvan Rotaru, Valeria Harabagiu
Publikováno v:
Inorganics, Vol 12, Iss 4, p 118 (2024)
Hybrid siloxane materials based on a mutually reactive epoxy–amine system are organic-inorganic hybrid materials synthesized via the sol–gel reaction of siloxane precursors, followed by the polymerization of organo-functionalized oligosiloxanes.
Externí odkaz:
https://doaj.org/article/d3b7e50471c644b093d635d7a2a5f653