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Browsing Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI by Title

Browsing Conferinţa Internaţională "Telecomunicaţii, Electronică şi Informatică" - ICTEI by Title

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  • 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. ...
  • Non-lithographic nanotechnologies for 2D and 3D nanofabrication 
    TIGINYANU, I. M. (Technical University of Moldova, 2012)
    In this paper we present a review of technological approaches for 2D and 3D nanofabrication of semiconductor compounds by using radiation treatment and electrochemistry. Novel spatial nanoarchitectures based on III-V and ...
  • Nonlinear cooling of a quantum micro-circuit 
    BARDETSCHI, Profirii; CIORNEA, Viorel; MACOVEI, Mihai A. (Technical University of Moldova, 2012)
    The cooling effects of a quantum LC micro-circuit coupled inductively with a single or an ensemble of artificial qubits are investigated. For appropriate bath temperatures and the resonator’s quality factors, we demonstrate ...
  • Nonlinear cooperative steady states of fröhlich phonons in biological objects 
    CIOBANU, Nellu; TRONCIU, V.Z.; RUSU, Dragos; ROTARU, Anatol (Tehnica UTM, 2012)
    Nonlinear cooperative stationary phenomena are studied at the interaction of Bose-condensed phonons with millimeter electromagnetic radiation in biological media. The real and imaginary parts of dielectric susceptibility ...
  • 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 ...
  • Numerical and experimental studies of a distributed Bragg reflector laser 
    TRONCIU, V. Z.; RADZIUNAS, M.; WENZEL, H.; KNIGGE, A.; REGGENTIN, M.; WIEDMANN, J. (Tehnica UTM, 2018)
    We report in this paper theoretical and experimental results on the dynamical properties of a distributed Bragg reflector (DBR) semiconductor lasers. Using the traveling wave equation model, we show that a proper choice ...
  • Obținerea nanoparticulelor de PbTe prin metoda solvatotermală și studiul proprietăților termoelectrice 
    GUŢUL, T.; MÎRZAC, IU.; FIODOROV, V.; SUMAN, V. (Tehnica UTM, 2018)
    Solvato-thermal method is used synthesize nanoparticles and other solid substances in a closed system (autoclave), using the organic compounds as dissolvent, at high temperatures. Using this method and varying the synthetic ...
  • Obținerea și caracterizarea filmelor subțiri în sistemul ZnSnO 
    MORARI, Vadim; RUSU, Emil; CURMEI, Nicolai; URSAKI, Veaceslav; BRÂNCOVEANU, Oana; MESTERCA, Raluca; MOISE, Calin; PRODANA, Mariana; ENACHESCU, Marius (Tehnica UTM, 2018)
    Quasi-planar thin films with thickness of 200 – 700 nm and surface roughness around 10 nm have been prepared by aerosol spray deposition in the ZnSnO semiconductor system. Heterostructures have been produced by deposition ...
  • 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 ...
  • Optical anisotropy in optoelectronics 
    DOROGAN, A. V. (Tehnica UTM, 2018)
    In the paper is presented an overview on the optical anisotropy of ZnP2, CdCa2S4 crystals manifested by strong gyration effects, birefringence, dichroism, rotation of the polarization plane, etc. These effects can be used ...
  • Optical correlation processors for high-speed objects recognition and localization 
    PERJU, Veacheslav; CASASENT, David; YOUNG, Rupert; PERJU, Veacheslav V. (Tehnica UTM, 2012)
    In the article there are presented the mathematical and structural descriptions of the basic model of the optical correlation processor, of the processor using the matrixes of the lasers and filters. In order to decrease ...
  • Optical spectra in the region of excitonic resonances in quantum wells and quantum dots of In0.3Ga0.7As/GaAs heterostructures 
    DOROGAN, A.; DOROGAN, V.; MEREUTA, A.; SYRBU, A.; SYRBU, N.; VIERU, T.; URSAKI, V.; ZALAMAI, V.; IACOVLEV, V. (Technical University of Moldova, 2012)
    Lines conditioned by the transitions hh,lh1-e1(1s,2s,3s), hh2,lh2-e2(1s,2s,3s), hh1,lh1-e2(1s) and hh3,lh3-e3(1s) had been revealed in reflection spectra of In0.3 Ga0.7As / GaAs nanostructures. The shapes of the reflection ...
  • Optimizarea rutelor de transmisiune a datelor în rețelele de comunicații prin intermediul algoritmului lui Ford 
    CHIHAI, Andrei; ŢURCANU, Dinu; BEJAN, Nicolae; LACHI, Arina; NISTIRIUC, Ion; SHARMA POPOVICI, Natalia; NISTIRIUC, Pavel V. (Tehnica UTM, 2018)
    In this paper is analyzed the use of the Ford algorithm for determining the minimum length routes in the communication networks.
  • Optimizarea transferului de informație în rețelele de comunicații cu noduri intermediare 
    NISTIRIUC, Ana (Tehnica UTM, 2018)
    In the present paper is analyzed the problem of transfer of information in the communication networks that contain intermediate nodes by applying the optimization algorithm of the transport problem with the determination ...
  • 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 ...
  • An overview of cybersecurity in the healthcare sector 
    BUZDUGAN, Aurelian (Tehnica UTM, 2018)
    Cybersecurity has become in last decade one of the most discussed subjects in various domains. Besides the traditional IT area of which one would usually think of when discussing about cybersecurity, it has now evolved and ...
  • An overview of cybersecurity in the healthcare sector 
    BUZDUGAN, Aurelian (Tehnica UTM, 2018)
    Cybersecurity has become in last decade one of the most discussed subjects in various domains. Besides the traditional IT area of which one would usually think of when discussing about cybersecurity, it has now evolved and ...

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