Browsing 2005 by Title

Sort by: Order: Results:

  • Evolution of scanning and of the probe microscope checking methods of the electronic products 
    ARMENCEA, Nicolae (Technical University of Moldova, 2005)
    It is organized comparative analysis of possibilities, merits and demerits of the laser scanning and electronic microscopic methods of checking the electronic products. There are considered the principles of operation of ...
  • The examination support in sonographic investigations 
    RÎBAC, Elena; COJOCARU, Svetlana; GAINDRIC, Constantin; PUIU, Sergiu; ŢURCANU, Vasile (Technical University of Moldova, 2005)
    The principles of interface design for support decision systems in ultrasound diagnosis are examined and their implementation for a specific system oriented to the investigation of abdominal region is exposed.
  • Exciton properties of nanoscale heterostrucrures AlxGa1-xN/GaN/AlxGa1-xN 
    NIKA, D. L.; POKATILOV, E. P.; FOMIN, V. M.; DEVREESE, J. T. (Technical University of Moldova, 2005)
    For the heterostructures AlxGa1-x N/GaN/AlxGa1-x N with different thicknesses of the GaN quantum wells and AlxGa1-xN barriers, we use an exciton model, which includes the interaction of an electron and a hole with deformations ...
  • Exciton-phonon spectra in CuIn1-XGaXS2 crystals 
    NEMERENCO, L. L. (Technical University of Moldova, 2005)
    In this work, the wave-length derivative reflection (WDR) spectra of CuIn1-xGaxS2 crystals have been investigated in the region of A, B and C series. The n = 1, n = 2 and n = 3 states are determined and centers of exciton ...
  • Excitonic luminescence of the tungsten disulfide crystals intercalated with halogen molecules 
    DUMCHENKO, Dmitry (Technical University of Moldova, 2005)
    The radiative recombination in the layered disulfide transition metal dichalcogenide compounds 2H-WS2:I2 and 2H-WS2:Br2 has been investigated. It is shown that the strong photoluminescence (PL) of these indirect band gap ...
  • A fast vector quantization image encoding using Tchebichef moments 
    BELDIANU, Spiridon Florin (Technical University of Moldova, 2005)
    The codeword searching sequence is sometimes vital to the efficiency of a VQ encoding algorithm. In this paper, we present a fast encoding algorithm for vector quantization that uses Tchebichef moments of an image block ...
  • Flux flow in superconducting MgB2 films 
    KOCH, Thomas (Technical University of Moldova, 2005)
    In this work the experimental investigation of the resistive transitions broadening for magnesium diboride films and their microstructure is reported. The MgB2 films were prepared by dc-magnetron sputtering. To explore the ...
  • The forming of serviceability’s estimation parameters of nonlinear executive devices 
    POPESCU, Anatol; BESETEA, Anatol; BALAN, Iurie (Technical University of Moldova, 2005)
    The efficient condition of technical devices (TD) assumes these devices’ performance of set functions, keeping key parameters (KP) within the limits, established by normative and technical documentation. When defining the ...
  • FPGA - based implementation of safe Petri nets models 
    ABABII, V.; SUDACEVSCHI, V. (Technical University of Moldova, 2005)
    In this paper a hardware implementation method of Safe Petri Nets (SaPN) models is proposed. Mapping of SaPN models into FPGA is based on creating of the connections between selected functional elements places P and ...
  • Fuzzy controller for hand prosthesis 
    CHIVU, Catrina (Technical University of Moldova, 200)
    The present paper presents a fuzzy controller for the DC motor. This motor was designed starting from the idea that it will actuate hand prosthesis. Simulation of the motor and fuzzy controller was done using Delphi ...
  • Gas sensors research and control system 
    BRAGARENCO, A.; PLOTNIC, P.; SONTEA, V. (2005)
    An installation for the gas sensors research has been made. The installation is connected to the computer by AT90S8535 microprocesor. The device allows obtaining the following dependences simultaneously: sensibility ...
  • The gated amplifier - discriminator for measurement of temporary parameters of electronic schemes 
    MIRONOV, B.; MIRONOVA, M. (Technical University of Moldova, 2005)
    In practical experimental production both application of digital chips and other electronic circuits, it happens it is necessary to make their selection and classification on temporary parameters. The application of usual ...
  • The gated amplifier - discriminator for measurement of temporary parameters of electronic schemes 
    MIRONOV, B.; MIRONOVA, M. (Technical University of Moldova, 2005)
    In practical experimental production both application of digital chips and other electronic circuits, it happens it is necessary to make their selection and classification on temporary parameters. The application of usual ...
  • The growth and characterization of IrO2 1D nanocrystals on sapphire substrates 
    KOROTCOV, Alexandru; HUANG, Ying-Sheng; TSAI, Dah-Shyang (Technical University of Moldova, 2005)
    Well-aligned IrO2 nanocrystals (NCs) have been grown on sapphire (SA) substrates by rf magnetron sputtering using Ir metal target. The surface morphology and structural properties of the as-deposited NCs were characterized ...
  • Hydrogen detector based on GaN nanocones 
    POPA, V.; VOLCIUC, O.; SONTEA, V.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    In this paper, we demonstrate that using GaN nanocone morphology obtained by photo electrochemical etching, it is possible to obtain very stable and easy in manufacturing gas sensors, in particular for hydrogen detection.
  • An image processing tool for ultrasound decision support system 
    POPCOVA, Olga (Technical University of Moldova, 2005)
    This paper presents a software tool, which assists the physician-ecographist toretrieve substantial information from ultrasound images. Being a part of information system in ultrasound diagnostics, it permits one to obtain ...
  • Implementation of e-Governance component of a national strategy on building of information society “e-Moldova” 
    COSULEANU, Ion; VREMIS, Vitalie (Technical University of Moldova, 2005)
    The paper is devoted to the UNDOP projecton implementation of e-Governance in Moldova. UNDP is assisting the Government of Moldova in the implementation of e-Governance component of a consensus-based National Strategy on ...
  • In2O3 structure analysis by Raman spectroscopy 
    KOROTCENKOV, G.; RODRÍGUEZ, J.; CIRERA, A.; CORNET, A.; GOLOVANOV, V.; LYCHKOVSKY, Yu.; KARKOTSKY, G.; BORIS, I. (Technical University of Moldova, 2005)
    The analysis of Raman scattering of doped In2O3 ceramics was carried out and the mechanism of doping influence on In2O3 grain structure was suggested.
  • Inductance coils based on glass-coated cast microwire with magnetic coating 
    BADINTER, Efim; COLPACOVICI, Iulian; IOISHER, Anatol (Technical University of Moldova, 2005)
    Influence of a magnetic covering on parameters of coils from micro wire is examined.
  • Infinite queue – based connection admission control in ATM networks 
    ABU, Zaied H. (Technical University of Moldova, 2005)
    The information transfer technology of today is passing through a critical curve. Since ISDN took place with commercial introduction, a lot of standards for the broadband network have been defined. It was agreed then that ...

Search DSpace


Browse

My Account