Search Results - "Stefan, Mariana"

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  1. 1

    Safety and efficacy of an oral histone deacetylase inhibitor in systemic‐onset juvenile idiopathic arthritis by Vojinovic, Jelena, Damjanov, Nemanja, D'Urzo, Carmine, Furlan, Antonio, Susic, Gordana, Pasic, Srdjan, Iagaru, Nicola, Stefan, Mariana, Dinarello, Charles A.

    Published in Arthritis & rheumatology (Hoboken, N.J.) (01-05-2011)
    “…Objective The current treatment options for systemic‐onset juvenile idiopathic arthritis (JIA) are methotrexate, steroids, and biologic agents. This study was…”
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    Multidisciplinary characterization of melanin pigments from the black fungus Cryomyces antarcticus by Pacelli, Claudia, Cassaro, Alessia, Maturilli, Alessandro, Timperio, Anna Maria, Gevi, Federica, Cavalazzi, Barbara, Stefan, Mariana, Ghica, Daniela, Onofri, Silvano

    Published in Applied microbiology and biotechnology (01-07-2020)
    “…Melanin is a natural pigment present in almost all biological groups, and is composed of indolic polymers and characterized by black-brown colorization…”
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  3. 3

    Atomic scale insight into the decomposition of nanocrystalline zinc hydroxynitrate toward ZnO using Mn2+ paramagnetic probes by Vlaicu, Ioana D., Stefan, Mariana, Radu, Cristian, Culita, Daniela C., Radu, Dana, Ghica, Daniela

    Published in Frontiers in chemistry (06-04-2023)
    “…Layered zinc hydroxynitrate (ZHN), with the chemical formula Zn 5 (OH) 8 (NO 3 ) 2 ·2H 2 O, exhibits a range of special properties such as anion-exchange and…”
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  4. 4

    Visible-Light-Active Black TiO2 Nanoparticles with Efficient Photocatalytic Performance for Degradation of Pharmaceuticals by Andronic, Luminita, Ghica, Daniela, Stefan, Mariana, Mihalcea, Catalina Gabriela, Vlaicu, Aurel-Mihai, Karazhanov, Smagul

    Published in Nanomaterials (Basel, Switzerland) (26-07-2022)
    “…Special attention has recently been paid to surface-defective titanium dioxide and black TiO2 with advanced optical, electrical, and photocatalytic properties…”
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  5. 5

    Revolutionizing n‐type Co3O4 Nanowire for Hydrogen Gas Sensing by Kumarage, Gayan W. C, Zappa, Dario, Mihalcea, Catalina G, Maraloiu, Valentin-Adrian, Stefan, Mariana, Comini, Elisabetta

    “…This study presents conductometric sensors based on Co3O4 nanowires for hydrogen detection at ppb levels. The nanowires are synthesized through thermal…”
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    Ferritin surplus in mouse spleen 14 months after intravenous injection of iron oxide nanoparticles at clinical dose by Tamion, Alexandre, Hillenkamp, Matthias, Hillion, Arnaud, Maraloiu, Valentin A., Vlaicu, Ioana D., Stefan, Mariana, Ghica, Daniela, Rositi, Hugo, Chauveau, Fabien, Blanchin, Marie-Geneviève, Wiart, Marlène, Dupuis, Véronique

    Published in Nano research (01-08-2016)
    “…In this study, we followed the biodegradation of ultra-small superparamagnetic iron oxide nanoparticles injected intravenously at clinical doses in mice. An…”
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    SnSe2-Zn-Porphyrin Nanocomposite Thin Films for Threshold Methane Concentration Detection at Room Temperature by Lőrinczi, Adam, Fagadar-Cosma, Eugenia, Socol, Gabriel, Mihăilescu, Andreea, Matei, Elena, Sava, Florinel, Ştefan, Mariana

    Published in Chemosensors (01-12-2020)
    “…Nanocomposite thin films, sensitive to methane at the room temperature (25–30 °C), have been prepared, starting from SnSe2 powder and…”
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    Electron paramagnetic resonance signature of rock-forming blue quartz from the Albești (Romania) granite by Joita, Alexandra C., Ghica, Daniela, Stefan, Mariana, Bulat, Stefan, Pantia, Adrian I.

    Published in Mineralogy and petrology (01-09-2024)
    “…The ca. 480 Ma Albești granite (Southern Carpathians, Romania) is characterized by the presence of color zoned blue quartz grains, and is part of the rather…”
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  12. 12

    Mn2+ ions distribution in doped sol–gel deposited ZnO films by Stefan, Mariana, Ghica, Daniela, Nistor, Sergiu V., Maraloiu, Adrian V., Plugaru, Rodica

    Published in Applied surface science (28-02-2017)
    “…[Display omitted] •Several Mn2+ centers observed by EPR in sol–gel ZnO films.•Mn2+ ions localized at Zn2+ sites in ZnO grains and disordered ZnO phase.•Sixfold…”
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  13. 13

    Nanoclustered Pd decorated nanocrystalline Zn doped SnO2 for ppb NO2 detection at low temperature by Somacescu, Simona, Ghica, Corneliu, Simion, Cristian E., Kuncser, Andrei C., Vlaicu, Aurel M., Stefan, Mariana, Ghica, Daniela, Florea, Ovidiu G., Mercioniu, Ionel F., Stanoiu, Adelina

    Published in Sensors and actuators. B, Chemical (01-09-2019)
    “…[Display omitted] •Pd decorated nanocrystalline Zn doped SnO2.•Hydrothermal synthesis route using Brij 52 and Tripropylamine as co-templates.•The intrinsic…”
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  14. 14

    Correlation of Lattice Disorder with Crystallite Size and the Growth Kinetics of Mn2+ Doped ZnO Nanocrystals Probed by Electron Paramagnetic Resonance by Stefan, Mariana, Nistor, Sergiu V, Ghica, Daniela

    Published in Crystal growth & design (06-03-2013)
    “…The correlation of the lattice disorder with the nanocrystal average size, in ZnO nanocrystals synthesized by several different methods, has been…”
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  15. 15

    Electron Small Polaron and Magnetic Interactions Direct Anisotropic Growth of Silicon-Doped Hematite Nanocrystals by Allieta, Mattia, Beranová, Klára, Marelli, Marcello, Coduri, Mauro, Stefan, Mariana, Ghica, Daniela, Morello, Giorgio, Malara, Francesco, Naldoni, Alberto

    Published in Crystal growth & design (01-07-2020)
    “…Hematite (α-Fe2O3) is a promising and Earth-abundant material for solar fuel production, and Si-doping has been employed as a general strategy to improve its…”
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  16. 16

    Origin and chemical composition of the amorphous material from the intergrain pores of self-assembled cubic ZnS:Mn nanocrystals by Stefan, Mariana, Vlaicu, Ioana Dorina, Nistor, Leona Cristina, Ghica, Daniela, Nistor, Sergiu Vasile

    Published in Applied surface science (31-12-2017)
    “…[Display omitted] •Mesoporous cubic ZnS:Mn (5 at.%) nanocrystalline powder prepared by coprecipitation.•HRTEM/EELS evidenced amorphous material composed of Mn,…”
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  17. 17

    Tailoring the Dopant Distribution in ZnO:Mn Nanocrystals by Ghica, Daniela, Vlaicu, Ioana D., Stefan, Mariana, Maraloiu, Valentin A., Joita, Alexandra C., Ghica, Corneliu

    Published in Scientific reports (03-05-2019)
    “…The synthesis of semiconductor nanocrystals with controlled doping is highly challenging, as often a significant part of the doping ions are found segregated…”
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    Polarization induced self-doping in epitaxial Pb(Zr0.20Ti0.80)O3 thin films by Pintilie, Lucian, Ghica, Corneliu, Teodorescu, Cristian Mihail, Pintilie, Ioana, Chirila, Cristina, Pasuk, Iuliana, Trupina, Lucian, Hrib, Luminita, Boni, Andra Georgia, Georgiana Apostol, Nicoleta, Abramiuc, Laura Elena, Negrea, Raluca, Stefan, Mariana, Ghica, Daniela

    Published in Scientific reports (08-10-2015)
    “…The compensation of the depolarization field in ferroelectric layers requires the presence of a suitable amount of charges able to follow any variation of the…”
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  19. 19

    One-dimensional coordination polymers constructed from copper(II) ions and chromato bridges: Synthesis, crystal structures and thermal analysis by Dumbrava, Anca, Maxim, Catalin, Olar, Rodica, Badea, Mihaela, Stefan, Mariana, Nicoleta Grecu, Maria, Andruh, Marius

    Published in Inorganica Chimica Acta (01-09-2020)
    “…[Display omitted] •Mono-dimensional coordination polymers have been assembled using chromato(VI) bridges.•Two complexes assembled using chelating ligands show…”
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  20. 20

    Atomic scale insight into the decomposition of nanocrystalline zinc hydroxynitrate toward ZnO using Mn 2+ paramagnetic probes by Vlaicu, Ioana D, Stefan, Mariana, Radu, Cristian, Culita, Daniela C, Radu, Dana, Ghica, Daniela

    Published in Frontiers in chemistry (2023)
    “…Layered zinc hydroxynitrate (ZHN), with the chemical formula Zn (OH) (NO ) ·2H O, exhibits a range of special properties such as anion-exchange and…”
    Get full text
    Journal Article