Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Anca Nicolae"'
Autor:
Anca Silvia, Dumitriu, Andreea Cristiana, Didilescu, Marina Cristina, Giurgiu, Ştefan Dimitrie, Albu, Cristiana Elena, Pădure, Ximena Anca, Nicolae, Stana, Păunică
Publikováno v:
Romanian journal of morphology and embryology = Revue roumaine de morphologie et embryologie. 62(2)
Periodontal disease is an inflammatory condition which affects the covering and support structures of the teeth and, if left untreated, leads to tooth loss. Resorption of the alveolar bone from bi- and trifurcation regions of a multirooted tooth due
Publikováno v:
Molecules, Vol 12, Iss 4, Pp 782-796 (2007)
The chelating behavior of the thiosemicarbazone derivatives of 2-hydroxy-8-R-tricyclo[7.3.1.0.2,7]tridecane-13-one (where R = H, CH3, C6H5) towards Co(II), Ni(II) and Cu(II) has been investigated by elemental analysis, molar conductivity measurements
Externí odkaz:
https://doaj.org/article/426320b2e14947199b28c99472475e89
Autor:
Ana Cristina Răduţiu, Ion Baciu, Miron Teodor Căproiu, Constantin Drăghici, Anca Nicolae, Titus Constantinescu, Alexandru T. Balaban
Publikováno v:
ARKIVOC, Vol 2007, Iss 13, Pp 8-22 (2007)
Externí odkaz:
https://doaj.org/article/876fc71475914863963ffc1487108efe
Publikováno v:
International Journal of Medical Dentistry, Vol 2(16), Iss 1, Pp 11-16 (2012)
Aim: Experimentation of a new, micro-invasive treatment technique, addressed to the incipient, non-cavitated carious lesions. Materials and method: Icon is an innovative product for the micro-invasive treatment of the carious non-cavitated lesions oc
Publikováno v:
International Journal of Medical Dentistry, Vol 1(15), Iss 4, Pp 346-352 (2011)
Diagnosis of fissural caries, especially in young permanent teeth, is quite difficult to establish, its sometimes aleatory character possibly leading to incorrect therapeutical decisions. The aim of the study is to evaluate laser fluorescence (LF) re
Autor:
Titus Constantinescu, Constantin Draghici, Anca Nicolae, Ion Baciu, Alexandru T. Balaban, Miron Teodor Caproiu, Ana Cristina Răduţiu
Publikováno v:
ARKIVOC, Vol 2007, Iss 13, Pp 8-22 (2007)
Solid sodium- or potassium aroxides with formyl and alkoxy substituents were reacted with 2-(α- bromoacetyl)-phenoxathiin 3 in the presence of crown ethers (15C5 or 18C6, respectively). When the formyl and hydroxy groups were in meta- or para- posit
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 57:597-601
The complex formed by the inclusion of the polarity-sensitive fluorescent probe 2-[2′-quinoxalinyl]-phenoxathiin (QP) into β-cyclodextrin (β-CD) was investigated by steady-state fluorescence spectroscopy in order to confirm the previously stated
Publikováno v:
Chemistry of Heterocyclic Compounds. 38:242-248
The Krohnke reaction of 2ω-bromoacetylphenoxathiin and 2-ω-bromophenoxathiin 10,10-dioxide, through N-ylide and S-ylide intermediates, leading to the corresponding glyoxals, was described. The condensation reaction of 2-ω-bromoacetylphenoxathiin w
Publikováno v:
Monatshefte für Chemie / Chemical Monthly. 130:1475-1480
6,11-Dihydrodibenz[b,e]oxepin-11-ones were obtained by cyclodehydration of 2-(phenoxymethyl)-benzoic acids prepared by reaction of the corresponding phenols with phthalids. Cyclodehydration was found to be most effective using polyphosphoric acid est
Publikováno v:
SOUTHERN BRAZILIAN JOURNAL OF CHEMISTRY. 6:33-45
Starting from 2-ω-bromoacetylphenoxathiin and using the Kornblum reaction, the corresponding glyoxal 2 was synthesized. This was used for the syntheses of the monoxime 3, dioxime 4, and quinoxalinyl 5 derivatives. By treatment with thiourea 4-(2-phe