Browsing Colecția instituțională by Title

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  • Neutron Transmutation Doping and Radiation Hardness for Solution-Grown Bulk and Nano-Structured ZnO 
    FLITSIYAN, E.; SWARTZ, C.; PEALE, R. E.; LUPAN, O.; CHERNYAK, L.; CHOW, L.; VERNETSON, W. G.; DASHEVSKY, Z. (Cambridge University Press, 2011)
    It is shown that solution-grown ZnO nanostructures exhibit enhanced radiation hardness against neutron irradiation as compared to bulk material. The decrease of the cathodoluminescence intensity after irradiation at a ...
  • New additives of bioactive substances in the biochemical digestion processes 
    COVALIOVA, Olga; STURZA, Rodica; COVACI, Ecaterina; ROMANCIUC, Lidia; TASCA, Corina (Institute of Chemistry, Chisinau, AŞM, 2022)
    The liquid wastes from the agro-industrial sector can serve as renewable source of value-added products, following the specific treatment. Such treatment is also important from the ecological point of view, as it may prevent ...
  • A new approach and software support to reliability analysis of repairable complex systems 
    CORLAT, A.; CORLAT, S. (Institutul de Matematică şi Informatică "Vladimir Andrunachievici", 1994)
    A new method of reliability analysis of complex systems and software supporting is suggested. It is based on modelling of their evolution by means of semi–Markov processes. The results are obtained under general assumptions ...
  • A new approach to information coding and protection based on the theory of matroids 
    BORSHEVICH, V.; OLEINIK, W. (Institute of Mathematics and Computer Science, 1994)
    A new approach to coding and protection of information in the computer and telecommunication systems is proposed and discussed. It is based on the mathematical apparatus of the theory of matroids, which in combination with ...
  • New composite materials for optoelectronic applications 
    IOVU, M. S.; BUZURNIUC, S. A.; VERLAN, V. I.; CULEAC, I. P.; NISTOR, Yu. H. (SPIE, Society of Photo-Optical Instrumentation Engineers, 2009)
    The problem of obtaining low cost but efficient luminescent materials is still actually. Data concerning fabrication and luminescent properties of new composite materials on the base of thenoyltrifluoroacetone (TTA) of ...
  • A new digital learning framework for blending on-campus classes with synchronous and asynchronous provision 
    SIMPSON, Colin; WHITEHOUSE, Robert (Technical University of Moldova, 2017)
    This paper discusses a pilot “hybrid” undergraduate Business Management module, which uses a virtual classroom platform to integrate synchronous contact and bespoke asynchronous material. The pilot aimed to achieve the ...
  • New evolutions, directions and trends in conversion and storage of renewable energies 
    CRISTESCU, Corneliu; DUMITRESCU, Liliana; DULGHERU, Valeriu; DUMITRESCU, Catalin (SGEM World Science, 2018)
    The special resources of renewable energy identified in Romania have generated far more extensive concerns and research on their capture, storage and use. The first part of this paper presents a couple of renewable energy ...
  • New luminescent compounds based on chalcogenides and organic materials 
    IOVU, M. S.; ANDRIESH, A. M.; VERLAN, V. I.; BUZURNIUC, S. A.; CULEAC, I. P.; NISTOR, YU. H.; ZUBAREVA, V. (National Institute of Optoelectronics, Romania, 2009)
    Data concerning fabrication and luminescent properties of new composite materials on the base of organic coordination compounds of Eu(III) (Eu(TTA)3H2O, Eu(TTA)3Phen or Eu(DBM)3Phen dispersed in SBMA copolymer are presented. ...
  • New manufacturing technology for InP epitaxial layers and properties of Schottky diodes made on their basis 
    ARSENTIEV, I. N.; BOBYI, A. V.; BOLTOVETS, N. S.; IVANOV, V. N.; KONAKOVA, R. V.; KUDRYK, Y. Y.; LYTVYN, O. S.; MILENIN, V. V.; TARASOV, I. S.; BELYAEV, A. E.; RUSU, E. V. (IEEE, 2004)
    A new technological approach to production of structurally perfect epitaxial films LPE-grown on "soft" porous n/sup +/-InP substrates is considered. We studied surface morphology, boundary between phases in TiB/sub x/-n-InP ...
  • New manufacturing technology for InP epitaxial layers and properties of Schottky diodes made on their basis 
    ARSENTIEV, I.; BOLTOVETS, N.; BOBYL, A.; IVANOV, V.; KONAKOVA, R.; KUDRYK, Ya.; LYTVYN, O.; MILENIN, V.; TARASOV, I.; BELYAEV, A.; RUSU, Emil (Institutul de Inginerie Electronică şi Nanotehnologii "D. Ghiţu", 2005)
    A new technological approach to production of structurally perfect epitaxial films LPE- grown on “soft” porous n -InP substrates is considered. We studied surface morphology, boundary between phases in TiBx-n-InP contact ...
  • New method of recording the interference spectra of birefringent crystals 
    DOROGAN, A.; DOROGAN, V.; TIRON, A.; SÎRBU, N. (Romanian Inventors Forum, 2015)
    It was developed a system that changes the half-wave negative sign into positive one in the interference spectra of birefringent crystals. This allows determining more accurately the position of interference bands and ...
  • New narrow-gap semiconducting solid solutions 
    KANTSER, V. G.; MALKOVA, N. M.; SIDORENKO, A. S. (Elservier, 1985)
    Within the frames of the method based on the genesis of an electronic spectrum out of atomic p-states (p-model [1]) the band structure rearrangement in dependence on composition of cubic solid solutions (TIB5C62)1−x(2A4B6)x ...
  • New organic luminophore compounds-polymer nanocomposites: technology and absorbance 
    VERLAN, V.; IOVU, M.; CULEAC, I.; POPUSHOI, A.; DRAGALINA, G.; ROBU, S.; BARBĂ, N.; MALAHOV, L. (SPIE, Society of Photo-Optical Instrumentation Engineers, 2010)
    New light-emitting layers of nanocomposites on polymer base have been obtained. As polymeric matrices the copolymers of styrene and butilmetacrylate in the ratio (1:1) have been used. As organic luminophore compounds from ...
  • A new perspective on the future of aviation and the emergence of self-flying technology 
    BARBAROV, Nadejda (Universitatea Tehnică a Moldovei, 2023)
    Self-flying planes, also known as autonomous aircraft, are a rapidly advancing technology that has the potential to revolutionize the aviation industry. In this article, we provide an overview of the software components ...
  • The new procedure for obtaining and biochemical characterization of the mannoprotein preparation derived from sediments of wine yeast 
    BEŞLIU, Alina; CHISELIŢA, Natalia; CHISELIŢA, Oleg; EFREMOVA, Nadejda; TOFAN, Elena; DANILIŞ, Marina (Academia Forţelor Terestre "Nicolae Bălcescu" din Sibiu, 2023)
    This study presents a procedure for obtaining a new mannoproteic preparation using yeast biomass extracted from waste generated by the wine industry. The preparation was analyzed and found to contain a high content amount ...
  • New processes for conservation of yeast strains Saccharomyces cerevisiae CNMN-Y-20 and Saccharomyces cerevisiae CNMN-Y-21 
    BATÎR, L.; SLĂNINĂ, V. (Academia Forţelor Terestre "Nicolae Bălcescu" din Sibiu, 2020)
    The inventions relates to biotechnology, particularly to a 4 new processes for conservation of yeast strains Saccharomyces cerevisiae CNMN-Y-20 and Saccharomyces cerevisiae CNMN-Y-21 for a long term and their use as a ...
  • A new propylamine sensor using artificial dimorphite 
    TSIULYANU, D.; MARIAN, S.; GUBA, M.; POTJE-KAMLOTH, K.; LIESS, H.-D. (IEEE, 1998)
    The sandwich metal-dimorphite(As/sub 4/S/sub 3/)-metal structure is used as a sensor for detection of propylamine (P/sub r/NH/sub 2/) vapor. The gas induced shifts of the current-voltage characteristics as well as transient ...
  • A new structural approach for uniform sub-micrometer anode metallization of planar THz Schottky components 
    COJOCARI, O.; MOTTET, B.; RODRIGUEZ-GIRONES, M.; BIBER, S.; MARCHAND, L.; SCHMIDT, L.-P.; HARTNAGEL, H. L. (IOP Publishing, 2004)
    This paper presents the evaluation of a Schottky contact technology based on electrochemical metal deposition. The results of a long-term systematic investigation and optimization of the anode formation process to improve ...
  • New structure of photoreceivers for optic communications 
    DOROGAN, Valerian V.; VIERU, Tatiana S.; DOROGAN, Andrei V. (SPIE, Society of Photo-Optical Instrumentation Engineers, 2005)
    New p-i-n photodiodes on the basis of InP-InGaAs-InGaAsP heterostructures for optic communications, possessing original characteristics, are presented in the paper. Their specific photosensibility was achieved by placing ...
  • New theoretical and applicative mathematical methods in the study of the fluids with free surfaces movement 
    LUPU, Mircea; CONSTANTINESCU, Cristian-George; RADU, Gheorghe (Bons Offices, 2018)
    In the paper the authors presents new mathematical models and methods in the optimization of these phenomena with technical applications: the optimization of the hydraulic, a eolian turbine’s blades or for the eliminating ...

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