Search Results - "Nistor, V"

The HydroGrid as a Framework for Interconnected Water Systems: Emerging Technologies by Yeghiazarian, L., Nistor, V.

“…This paper introduces the concept of the HydroGrid as a framework to describe connected water systems. We draw upon the knowledge and engineering experience…”
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Stimuli-responsive cylindrical hydrogels mimic intestinal peristalsis to propel a solid object by Nistor, V, Cannell, J, Gregory, J, Yeghiazarian, L

“…The emerging field of soft robotics relies on soft, stimuli-responsive materials to enable load transport, manipulation, and mobility in complex unconstrained…”
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Microstructure and Conduction Electron Quantum Properties of Small Diamond Cubic α‑Sn Nanocrystals Embedded in Cubic Boron Nitride Crystals by Nistor, Sergiu V., Nistor, Leona C., Stefan, Mariana, Joita, Alexandra C.

“…The morphology, structure, composition, and conduction electron properties of quasi-spherical tin nanocrystals (NCs) of 2.5 nm average diameter, with…”
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Magnetic defects in crystalline Zn(OH)2 and nanocrystalline ZnO resulting from its thermal decomposition by Nistor, S.V., Ghica, D., Stefan, M., Vlaicu, I., Barascu, J.N., Bartha, C.

“…► Crystalline Zn(OH)2 containing trace amounts of substitutional Mn2+ was prepared. ► Mn2+ ions, molecular HO and shallow donor magnetic centers were studied…”
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Nitric oxide binding properties of neuroglobin. A characterization by EPR and flash photolysis by Van Doorslaer, Sabine, Dewilde, Sylvia, Kiger, Laurent, Nistor, Sergiu V, Goovaerts, Etienne, Marden, Michael C, Moens, Luc

“…Neuroglobin is a recently discovered member of the globin superfamily. Combined electron paramagnetic resonance and optical measurements show that, in…”
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Nanosize induced effects in luminescent ZnS:Mn2+ quantum dots by Nistor, S.V., Stefan, M., Ghica, D., Nistor, L.C.

“…Nanocrystals (NCs) of II–VI semiconductors of few nanometers average size, called quantum dots (QDs), are now intensely investigated as radiation detectors…”
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EVALUATION OF OHMIC HEATING EFFECTS ON BELL PEPPER PUREE WITH ADDED CITRUS PECTIN by Olaru, Lucian D, Nistor, Oana V, Andronoiu, Doina G, Barbu, Viorica Vasilica, Ghinea, Ioana Otilia, Botez, Elisabeta

“…The important potential of the Mintos F1 variety of bell peppers which can be processed into products with special destinations is studied in this work. The…”
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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

“…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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Aggregates of Mn2+ Ions in Mesoporous Self-Assembled Cubic ZnS:Mn Quantum Dots: Composition, Localization, Structure, and Magnetic Properties by Nistor, Sergiu V, Stefan, Mariana, Nistor, Leona C, Kuncser, Victor, Ghica, Daniela, Vlaicu, Ioana D

“…The source of collective magnetism in II–VI semiconductor quantum dots (QDs) doped with Mn2+ ions at high nominal impurity levels is still under debate. In the…”
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Modular High-Intensity Monochromatic In Situ Illumination Set-Up for Investigating ESR Photoactive Centers in Semiconductors by Nistor, Sergiu V., Joita, Alexandra C.

“…A versatile, modular in situ high-intensity monochromatic illumination set-up installed on a standard Q-band ESR spectrometer equipped with a cryostat and…”
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Doping Ultrasmall Cubic ZnS Nanocrystals with Mn2+ Ions over a Broad Nominal Concentration Range by Nistor, Sergiu V, Stefan, Mariana, Nistor, Leona C, Ghica, Daniela, Vlaicu, Ioana D, Joita, Alexandra C

“…Although impurity doping of nanocrystals is essential in controlling their physical properties for various applications, the doping mechanism of ultrasmall,…”
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Localization and movement of native interstitials in chlorinated SrCl2:Fe crystals by Ghica, D., Nistor, S. V., Goovaerts, E.

“…The formation of the electron trapped Fe+(IV) centre, produced by X‐ray irradiation at 80 K and further annealing at temperatures of up to 700 K in chlorinated…”
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Revealing the Cu(2+) ions localization at low symmetry Bi sites in photorefractive Bi12GeO20 crystals doped with Cu and V by high frequency EPR by Nistor, Sergiu V, Stefan, Mariana, Goovaerts, Etienne, Ramaz, François, Briat, Bernard

“…The sites of incorporation of Cu(2+) impurity ions in Bi12GeO20 single crystals co-doped with copper and vanadium have been investigated by electron…”
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Pulse annealing electron paramagnetic resonance with probing transition ions by Nistor, S V, Stefan, M, Ghica, D

“…The analysis of the sequence of electron paramagnetic resonance (EPR) spectra of trace amounts of substitutional probing paramagnetic ions incorporated in…”
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High frequency ESR of native point defects in beryllium doped c-BN single crystals by Goovaerts, E., Nistor, S. V., Ghica, D., Taniguchi, T.

“…High frequency (95 GHz) ESR measurements have been performed down to 5 K, on three cubic boron nitride (c‐BN) single crystals doped with beryllium. The…”
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Crystallization of Disordered Nanosized ZnO Formed by Thermal Decomposition of Nanocrystalline Hydrozincite by Nistor, S. V, Nistor, L. C, Stefan, M, Ghica, D, Aldica, Gh, Barascu, J. N

“…The formation and crystallization of disordered nanosized ZnO resulting from the thermal decomposition of nanocrystalline hydrozincite [Zn5(CO3)2(OH)6] has…”
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ESR characterization of point defects in amber colored c-BN super abrasive powders by Nistor, S. V., Ghica, D., Stefan, M., Bouwen, A., Goovaerts, E.

“…Cubic boron nitride (c‐BN) crystalline superabrasive powder (Borazon* CBN 400), consisting of 200–300 microns sized amber colored crystallites prepared by…”
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Accurate determination of the spin Hamiltonian parameters for Mn2+ ions in cubic ZnS nanocrystals by multifrequency EPR spectra analysis by Stefan, M, Nistor, S V, Barascu, J N

“…Accurate determination of the spin Hamiltonian (SH) parameters, describing the electron paramagnetic resonance (EPR) spectra of paramagnetic impurity ions in…”
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Group cohomology and the cyclic cohomology of crossed products by Nistor, V.

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EPR observation of first point defects in cubic boron nitride crystalline powders by Nistor, S.V, Stefan, M, Schoemaker, D, Dinca, G

“…An X-band electron paramagnetic resonance (EPR) study of nominally pure, diamond-like cubic boron nitride (c-BN) crystalline powders, has led to the first…”
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