IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Facultatea Electronică şi Telecomunicaţii by Title

Browsing Facultatea Electronică şi Telecomunicaţii 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 ...
  • Necesitatea implementării sistemului de iluminat inteligent în instituțiile de învațămînt din R.Moldova 
    GUJUMAN, Lucia; SAVA, Lilia; SOROCHIN, Serafima; GRIȚCO, Mariana; GUIBAN, Suzana (Tehnica UTM, 2015)
    Utilizarea rațională şi eficientă a energiei electrice și reducerea costurilor pentru iluminare artificială întotdeauna au fost şi rămîn actuale. De succesul rezolvării problemei date depinde eficientizarea utilizării ...
  • Network analysis 
    LACHI, Arina (Tehnica UTM, 2014)
    Packet sniffer’s, are protocol analyzers meant to capture the packets that are seen by a machine’s network interface. When a sniffer runs on a system, it grabs all the packets that come into and goes out of the Network ...
  • 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 ...
  • Nonvolatile resistance switching in monolayer transition metal dichalcogenides: an explanation 
    SAVA, F.; VELEA, A.; MIHAI, C. O.; BURUIANA, A. T. (Tehnica UTM, 2019)
    Recently, Ge et. al. [1] showed that in atomic sheets of transition metal (from the group VI B) dichalcogenides (TMD) (Fig. 1) (MoS2, MoSe2, WS2 and WSe2) nonvolatile resistance switching occurs. In order to understand ...
  • Notes de cors de thermodynamique 
    STRATAN, Ion (Universitatea Tehnică a Moldovei, 2015)
    Ces notes résulte de la lecture de nombreux ouvrages don’t la plupart ne sont pas cités dans la bibliographie. Je me sui également inspiré des nombreux documents accessible en ligne. Elles n’ont pas l’objectif de remplacer ...
  • 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 ...
  • O arhitectură de referință pentru un Centru Operațional de Securitate emergent, structurat în conformitate cu cadrul de securitate cibernetică NIST 
    MALEAR, Ion (Universitatea Tehnică a Moldovei, 2024)
    Scopul lucrării este de a defini o soluție integrată și de a menține mediu virtualizat emergent, cu un înalt grad de reziliență și de încredere, bazat pe cadrul de securitate cibernetică NIST cu o mare varietate de ...
  • 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 ...
  • Operații în criptografia aplicată 
    ZVEAGHINȚEV, Dumitru (Universitatea Tehnică a Moldovei, 2023)
    Scopul lucrării: Implementarea operațiilor din criptografia aplicată utilizate pentru eficacitatea securizării informației. Obiectivele: 1. Definirea conceptului de curbă eliptică și operațiile de adunare și înmulțire cu ...
  • Optica ondulatorie. Fizica atomului. Fizica corpului solid. Îndrumar de laborator la fizică 
    BARDEŢCHI, P.; CHISTOL, V.; STRATAN, I. (Universitatea Tehnică a Moldovei, 2014)
    Îndrumarul de laborator este întocmit în conformitate cu programa de studiu la fizică pentru Universitatea Tehnică a Moldovei. Fiecare lucrare se încheie cu întrebări de control, ce cuprind minimul de cunoştinţe necesare ...
  • The optical and energy parameters of As40Se60, As40Se30Te30, As40Se30S30 chalcogenide glasses 
    ISAYEV, A. I.; MEKHTIYEVA, S. I.; ALEKBEROV, R. I. (Tehnica UTM, 2019)
    The chalcogenide vitreous semiconductors (CVS) are characterized by unique physical properties, has received special attention in connection with the broad forecast for using these materials in photolithography, holography, ...

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