Browsing 2015 by Title

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  • Magnetite Thin Films Grown by Pulsed Electron Deposition for Spintronic Applications 
    BELENCHUK, A.; SHAPOVAL, O.; DEDIU, Alek V. (Technical University of Moldova, 2015)
    We report on the growth and properties of magnetite, Fe3O4, thin films on spinel substrates. Raman studies confirmed growth of single-phase magnetite, but X-ray diffraction analysis reveals a non-uniform structure of the ...
  • Management Issues of Information Security 
    GUZUN, M.; COJOCARU, I.; IONESCU, R. (Technical University of Moldova, 2015)
    The paper is focused on management approaches oriented towards the design, implementation, maintenance and continuous improvement of an information security management system (ISMS). It identifies the most common information ...
  • Meters of Impedance with Simulated Resonance 
    NICOLAEV, P. (Technical University of Moldova, 2015)
    A meter of impedance based on the method of simulated resonance for impedance components measuring is presented. The meter of impedance is based on series resonant measuring circuit containing an impedance simulator as ...
  • Method of Increase of Check Efficiency Based on Small Size Samples 
    DOLGOV, A.Yu. (Technical University of Moldova, 2015)
    In presented article is offered one more decisive rule of selective check – the equivalent operational characteristic (EOC) which is based on the Weibull distribution. Settlement formulas are given and the table of an ...
  • Metode optice de măsurare a microfirului diametrului miezului şi grosimii învelişului 
    DOROGAN, V.; MUNTEANU, E.; SECRIERU, V.; ZAPOROJAN, S.; LARIN, V. (Technical University of Moldova, 2015)
    The technologies for production of microwire, with metallic core and glass coat, are progressing continuously. The microwire applications domains also extend quickly. Therefore it is required to be improved the control of ...
  • Modelarea şi verificarea nodurilor senzoriale wireless prin reţele Petri hibride stocastice 
    GUŢULEAC, E.; GÎRLEANU, I.; ABABII, V.; HLOPEANICOV, C. (Technical University of Moldova, 2015)
    In this paper a Hybrid Stochastic Petri Net unifying framework is presented to provide a wide modeling and verifying of wireless sensor nodes, oriented for representation of the current state evolution of discrete-continuous ...
  • Modernizarea sistemului de tracţiune a motorului de curent continuu pentru troleibuzul articulat UMZ-T1 
    MOTROI, Al.; EŞANU, V.; NUCA, I.; OLEVSCHI, G.; NUCA, I. (Technical University of Moldova, 2015)
    The aim of this paper is to present the upgrade of direct current traction on compound trolleys. Firstly, we will present the actual state and a general description of the compound trolleybus and its control system, the ...
  • Modul configurabil de recepție a datelor telemetrice satelitare 
    ILCO, V.; LEVINEŢ, N. (Technical University of Moldova, 2015)
    In this paper is represented architecture of a reconfigurable module for reception of satellite telemetry data based on the software architecture. Therefore, for telemetry receive by AX.25 protocol, Doppler correction, ...
  • Multiply Scattered Light Fields in Tooth Tissue 
    MEHRNOOSH, M. Salimi Zadeh; DICK, S. K.; BARUN, V. V.; MEHRDAD, M. Salimi Zadeh (Technical University of Moldova, 2015)
    Optical characteristics of three tissue layers, namely of enamel, dentin, and pulp, are compiled over the wavelength range from the visible to the near infrared on the base of available publications and own calculations. ...
  • Mикропроцессорный Контроллер (DAWTS) для Непрерывного Сбора Информации с Датчиков 
    СМЫСЛОВ, В.; ЯКУНИН, В.; БЕЛОЦЕРКОВСКИЙ, И.; ЯКУНИН, А. (Technical University of Moldova, 2015)
    A microprocessor controller (DAWTS-1) for the continuous collection of information from sensors (DATA-logger) and the wireless transmission of the received information (GSM-GPRS) to the remote computer user (server) has ...
  • The Nature of the Edge Emission Bands of n-CdSe/mica Epilayers 
    CHUKITA, V. I. (Technical University of Moldova, 2015)
    We study the spectra of the boundary cathodoluminescence of n-CdSe undoped epilayers grown in a quasi-closed system on mica cristals. It was established that in the layers obtained at the evaporation temperature of 650° C ...
  • A New Approach to the Testing of Ice-Forming Aerosols in Cloud Environments 
    ZASAVITSKY, E.; KANTSER, V.; SIDORENKO, A.; BELENCHUK, A.; SHAPOVAL, O.; CHIRITA, A. (Technical University of Moldova, 2015)
    The elaborated method allows tracking the dynamics of the process in climate chamber under impact of the ice-forming reagent. Simultaneous registration of cloud transmittance and recording of the ice forming process gives ...
  • New Pathways in Electronics and Optoelectronics Driven by New Physics of Nonconventional Materials 
    KANTSER, Valeriu (Technical University of Moldova, 2015)
    Nonconventional materials (NCM) – 2D materials and topological insulators (TI) - have opened a gateway to search new physical phenomena and states of the condensed matter as well as to pave new platform of modern technology. ...
  • Nonlinear Dynamics In Mode Locked Lasers: Modeling, Simulations And Analysis 
    RADZIUNAS, M. (Technical University of Moldova, 2015)
    In this work, we present two distinct approaches for modeling of mode-locked lasers. These models are based on the first order partial differential equations for counter-propagating optical fields and the delay differential ...
  • Novel Face Recognition System for Blind People 
    CHILARON, M.; DUNAI, L. (Technical University of Moldova, 2015)
    This paper describes the face detection and recognition system for blind people in real time. Two main aspects on machine learning compose the work: the object detection based on boosted cascade and the face recognition ...
  • On e-Infrastructure for SSO in R&D and Education Organizations of Republic of Moldova 
    RUSU, A; RUSU, E. (Technical University of Moldova, 2015)
    The development of e-Infrastructure suppose the presence of some elements. It is widely acknowledged that Authentication and Authorization Infrastructures (AAIs) play a crucial role in supporting research and in providing ...
  • Organic Photovoltaic Cells on SWCNT and P3OT Base 
    ENACHESCU, M.; VERLAN, V.; BORDIAN, O.; IOVU, M. (Technical University of Moldova, 2015)
    Experimental results on single-walled carbon nanotubes (SWCNTs) and nanocomposite materials ITO/SWCNTs/Al, Au/SWCNTs/n-Si/Al, Al/SWCNTs/P3OT/ITO and Au/SWCNTs/P3OT/n-Si/Al, where P3OT is conducting polymer with conjugated ...
  • Particularităţile Efectelor Optice în Antimonidul de Galiu Dopat cu Nichel 
    GHEORGHIŢĂ, E.; GUŢULEAC, L.; MIHĂLACHE, A.; MELINTE, V.; CARAMAN, M.; PALACHI, L. (Technical University of Moldova, 2015)
    The particularities of gallium antimonide optical effects doped with nickel in various concentrations were investigated. Depending on the concentration of nickel it was experimentally registrated a displacement of spectra ...
  • Peierls Structural Transition in Organic Crystals of TTF-TCNQ in the 3D Model 
    ANDRONIC, S.; BALMUS, I.; CASIAN, A. (Technical University of Moldova, 2015)
    Peierls transition in organic crystals of TTF-TCNQ type is studied in 3D approximation. For a more complete description of the crystal model, two the most important electronphonon interactions are considered. The transition ...
  • Photoluminescence Study of Eu-doped Ga2O3 and GaN Nanowires and Nanoparticles Produced by Hydrothermal Growth 
    RUSU, E.; URSAKI, V.; CULEAC, I.; RAEVSCHI, S.; VLAZAN, P. (Technical University of Moldova, 2015)
    We present results on preparation of Eu doped GaN nanoparticles and nanowires on the basis of Ga2O3 nanomaterial produced by hydrothermal growth. The monoclinic Ga2O3 nanoparticles and nanowires have been prepared with ...

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