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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  • Dynamics of Quantum Dots Lasers under the Influence of Double Cavity External Optical Feedback 
    SANDUŢA, Ana; RUSU, Spiridon; TRONCIU, Vasile (Technical University of Moldova, 2015)
    We report the results of numerical investigations of the dynamical behavior of an integrated device composed of a semiconductor laser with quantum dots active medium and a double cavity that provides optical feedback. Due ...
  • E-Infrastructure RENAM: Approaches and Solutions for Development of Modern Services and Resources 
    BOGATENCOV, Petru; ILIUHA, Nicolai; SECRIERU, Grigore; DEGTEARIOV, Nichita (Tehnica UTM, 2018)
    In the paper presented analysis of approaches and solutions developed within RENAM e-Infrastructure for improvement access to various services that deployed to support research and educational activities. These approaches ...
  • Economia cunoașterii și educarea antreprenorială a viitorilor ingineri 
    GOROBIEVSCHI, Svetlana (Tehnica UTM, 2018)
    The article argues the essence and role of the knowledge-based economy in the economic growth of the countries, including the Republic of Moldova. The author points out that the economic value of the knowledge society is ...
  • Economia ramurii de comunicații digitale. Aplicații practice 
    GANGAN, Silvia; SAVA, Lilia; GRIȚCO, Maria (Universitatea Tehnică a Moldovei, 2021)
    Economia ramurii de comunicații digitale este adresată studenţilor specialităţilor 0714.1 Tehnologii și sisteme de telecomunicații, 0714.2 Rețele și software de teleconunicații, 0710.1 Inginerie şi management în telecomunicaţii ...
  • Economia ramurii: Indicaţii privind soluţionarea problemelor. Partea 1 
    BEŢIVU, Natalia; GRIŢCO, Maria; SAVA, Lilia; GÎRŞCAN, Andrian (Universitatea Tehnică a Moldovei, 2013)
    În prezenta lucrare sunt expuse aspectele teoretice şi practice privind studierea disciplinei „Economia ramurii” prin soluţionarea problemelor din capitolele respective. Problemele propuse vor contribui la aprofundarea ...
  • Economia şi Marketingul Ramurii de Comunicaţii Digitale. Note de curs 
    GANGAN, Silvia; GRIŢCO, Maria (Universitatea Tehnică a Moldovei, 2020)
    Notele de curs sunt adresate studenţilor specialităţilor 0714.1 Tehnologii și Sisteme de Telecomunicații, 0714.2 Rețele și Software de Teleconunicații, 0710.1 Inginerie şi Management în Telecomunicaţii, cu formele de studii ...
  • Educational space missions of TUMnanoSat family 
    BOSTAN, Ion; SECRIERU, Nicolae; ILCO, Valentin; LEVINEŢ, Nicolae; BOSTAN, Viorel; CANDRAMAN, Sergiu; GIRSCAN, Adrian; MARGARINT, Andrei (Tehnica UTM, 2018)
    This paper presents a brief overview of the basic features of CubeSat and their missions. It is described how to approach the various educational missions in the nanosatellites family designed at the TUM Space Technology ...
  • Efecte fizice în structuri cuantice 
    BURUIAN, Viorica (Tehnica UTM, 2011)
    În această lucrare se vorbeşte despre gropi cuantice şi efectele ce se produc în aceste gropi. S-au studiat cele mai importante principii de formare a unei gropi cuantice şi domeniile lor de utilizare.
  • Efectele co-dopării și tratamentului de lungă durată asupra proprietăților peliculelor din oxid de cupru 
    ABABII, N.; MAGARIU, N.; ȘONTEA, V.; TROFIM, V.; CREŢU, V.; RAILEAN, S.; LUPAN, O. (Tehnica UTM, 2018)
    Nanostructured films of copper oxide co-doped with Ag and Ni were deposited by synthesis from aqueous chemical solutions SCS. Effects of rapid and long term thermal treatments on morphological and structural properties has ...
  • Efectele globalizării pieţei de telecomunicaţii 
    GUJUMAN, Lucia; ROŞIORU, Lilia (Tehnica UTM, 2012)
    În prezentul articol sunt analizate efectele globalizării pieţei de telecomunicaţii. Pentru aceasta sunt identificaţi principalii factori determinanţi, formele, consecinţele şi cele mai evidente efecte ale procesului de ...
  • Effect of amorphous shell on transfer phenomena and optical properties of size-limited systems 
    SINYAVSKII, E.P.; SOKOVNICH, S.M. (Tehnica UTM, 2019)
    In size-quantized systems (quantum wires, quantum dots), the effect of carrier scattering on surface roughness on kinetic phenomena is especially pronounced with small nanostructures. If a size-limited system is encased ...
  • Effect of Carrier Gas and Vacuum Annealing on the Physical Properties of ZnO Thin Films Doped with Gallium by Chemical Spray Pyrolysis 
    POTLOG, T.; LUNGU, I.; BOTNARIUC, V.; RAEVSCHI, S.; GORCEAC, L.; WORASAWAT, S.; MIMURA, H. (Tehnica UTM, 2018)
    Structural, optical and electrical properties of zinc oxide thin films doped with 2% Ga, annealed in the vacuum at the same temperature and obtained onto glass substrates by the chemical spray pyrolysis method in the ...
  • Effect of indium and tin ion implantations on the properties of Ge2Sb2Te5 thin films 
    LAZARENKO, P.; SITNIKOV, A.; KOZYUKHIN, S.; SELEZNEV, D.; KOZLOV, A.; YAKUBOV, A.; SHERCHENKOV, A.; VOROBYOV, YU.; BOYTSOVA, O.; KIRILENKO, E.; KULEVOY, T. (Tehnica UTM, 2019)
    One of the most perspective electrical and optical non-volatile memory type is phase change memory (PCM) based on the chalcogenide materials, particularly on GST225 [1]. Introduction of dopants is an effective method for ...
  • The effect of surface functionalization and doping on nanowire devices performances 
    LUPAN, Oleg; CHOW, Lee; TIGINYANU, Ion; SONTEA, Victor; PAUPORTE, Thierry (Technical University of Moldova, 2012)
    The paper deals with an important scientific problem of enhancement performances of nanowire-based devices. Zinc oxide nanowires and nanorods were grown by electrochemical deposition and hydrothermal techniques. X-ray ...
  • Effect of the peierls transition on the phonon spectrum in TTF-TCNQ crystals 
    ANDRONIC, Silvia; BALMUȘ, Ion; CASIAN, Anatolie (2016)
    It was demontrated theoretically that organic crystals of TTF-TCNQ are good candidates for thermoelectric materials. Because not all parameters of these materials are known, it is necessary to determine some of them. We’ll ...
  • Efficient and Flexible Live Streaming from Telescope 
    BARBOVSCHI, A.; MARGARINT, A. (Technical University of Moldova, 2015)
    One of the aspects of educational use of an astronomical observatory is organizing live streaming sessions. In order to succeed it is necessary to choose the right methodology of organizing such events, which would allow ...
  • Efficient and Flexible Live Streaming from Telescope 
    BARBOVSCHI, A.; MARGARINT, A. (Technical University of Moldova, 2015)
    One of the aspects of educational use of an astronomical observatory is organizing live streaming sessions. In order to succeed it is necessary to choose the right methodology of organizing such events, which would allow ...
  • Efficient and stable hybrid solar cells of nanostructures and bulk heterojunction Organic semiconductors 
    RAM, K. S.; SINGH, J. (Tehnica UTM, 2019)
    The research and development in the field of organic photovoltaic have gained huge research interests recently. The organic solar cells have exhibited a power conversion efficiency (PCE) up to 12 % . Organic solar cells ...
  • Eficiența utilizării dispozitivelor medicale în IMSP Institutul Mamei şi Copilului 
    GLADUN, Sergiu; ȘONTEA, Victor; PÎSLARU, Corneliu (Tehnica UTM, 2018)
    Medical devices play an extremely important role in the achievement of the medical act and contribute directly to ensuring its quality in order to promote the health of the population. The paper briefly presents the way ...
  • Elaboraraea machetului multifuncţional CAD/CDA cu comandă la distanţă pentru procesul de studii 
    TINCOVAN, Sergiu; LAZĂR, Diana; PURCI, Gheorghe (Tehnica UTM, 2016)
    În lurarea dată este prezentată o elaborare a machetului universal CAD/CDA pentru efectuarea luctărilor de laborator la disciplina “Măsurări Electronice”. O trăsătură caracteristică a lui este posibilitate de funcţiona ...

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