IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Conferinţa "Microelectronics and Computer Science" by Title

Browsing Conferinţa "Microelectronics and Computer Science" by Title

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  • Topology and circuit analysis of photovoltaic module integrated inverters 
    GOREMICHIN, Vladimir (Tehnica UTM, 2014)
    Special requirements on the system structure, components selection and converter topology of the Module Integrated Inverters (Converters) for PV applications are considered. Under discussion are the features of usage of ...
  • Transport properties of a topological Insulator based on Bi0.83Sb0.17 nanowires 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito; ANSERMET, Jean-Philippe (Tehnica UTM, 2014)
    We have investigated the transport properties of topological insulator based on single-crystal Bi0.83Sb0.17 nanowires. The single-crystal nanowire samples in the diameter range 200 nm – 1.1 μm were prepared by the high ...
  • Transport properties of Bi wires in high magnetic field 
    CONDREA, E.; MUNTYANU, F.; GILEWSKI, A. (Technical University of Moldova, 2017)
    The effect of high magnetic field on the transport properties of semi-metallic bismuth has been a subject of increasing interest in the last years because a lot of unexpected findings detected far beyond the quantum limit ...
  • Transport theory of Schottky barrier diodes 
    KLYUKANOV, A. A.; GASHIN, P. A.; SCURTU, R. (Technical University of Moldova, 2011)
    A microscopic many-body transport approach for electronic properties of spatially inhomogeneous systems is developed at the fully quantum-mechanical level by means of plane wavelets second quantization representation. It ...
  • Trecerea Republicii Moldova la televiziunea digitală terestră – un imperativ al timpului 
    IACOB, Mihail; DEMCIUC, Iurie; BELENIUC, Cristina; AVRAM, Ion (Technical University of Moldova, 2017)
    The paper contains the description of the current situation in the Republic of Moldova and the necessary conditions for the transition to digital terrestrial television. It explained the division of the territory of the ...
  • TTT2I3 organic crystals: 3D modeling of thermoelectric properties 
    SANDULEAC, Ionel; BALMUS, Ion; CASIAN, Anatolie (Tehnica UTM, 2014)
    It was demonstrated theoretically, that organic crystals of TTT2I3 (tetrathiotetracene-iodide) are very prospective thermoelectric materials. The internal structure is strongly quasi-one-dimensional and the thermoelectric ...
  • TUMnanoSat family for diverse educational space mission 
    SECRIERU, Nicolae; LEVINEŢ, Nicolae; CANDRAMAN, Sergiu; ILCO, Valentin; GIRSCAN, Adrian; MARGARINT, Andrei (Technical University of Moldova, 2017)
    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 ...
  • Tunable laser diodes on the basis of III-V heterostructures 
    VIERU, Stanislav; VIERU, Tatiana; DOROGAN, Valerian (Technical University of Moldova, 2005)
    This paper describes the fabrication technique and operating characteristics of tunable sources on the basis of III-V with central emission wavelength 835nm and 980 nm. The laser diodes were realized using gain-guided ...
  • Tuning of controllers to the fourth order advance delay objects with nonminimal phase and astatism 
    IZVOREANU, Bartolomeu; FIODOROV, Ion; COJUHARI, Irina; TONU, Svetlana (Technical University of Moldova, 2005)
    A procedure of tuning of linear controllers to the fourth order advance delay objects’ models with nonminimal phase and astatism is proposed in this paper. The object is presented with transfer function that contains one ...
  • Tuning of controllers to the third order advance delay objects with nonminimal phase and astatism 
    FIODOROV, Ion; IZVOREANU, Bartolomeu; COJUHARI, Irina; TONU, Svetlana (Technical University of Moldova, 2005)
    A procedure of tuning of linear controllers to the third order advance delay objects’models with nonminimal phase and astatism is proposed in this paper. The object is presented with transfer function that contains one ...
  • TV Image quality evaluation based on the HVS model 
    POHOAŢĂ, Sorin; GRAUR, Adrian; MILICI, Dan-Laurenţiu (Technical University of Moldova, 2009)
    In modern television, TV images suffer various transformations resulting in a processed image, whose quality can be assessed through a series of conversion factors, which characterize the processing of the TV image. Video ...
  • Two – dimensional discret wavelet transform for multimedia applications 
    RĂDUCANU, Mircea; MATEESCU, Adelaida (Technical University of Moldova, 2005)
    The studies of the two-dimensional transforms presented in this paper were realized in order to obtain a clear and concise synthesis of multimedia video compression algorithms. These researches of the two-dimensional ...
  • Ultrafast optomagnetic bistable effects in magnetically – ordered materials 
    BARANOV, S. A.; DOBYNDE, I. I. (Technical University of Moldova, 2017)
    An ultrashort laser pulse (ULP) excites the spin precession in the magnetically-ordered dielectrics, as stated in [1-3]. The spin-reorientation phase transition in orthoferrites can be induced by an ULP and the rise of ...
  • Ultrafast Optomagnetic Bistable Effects in Magnetically–Ordered Dielectrics Cylindrical Nanoparticles 
    BARANOV, Sergei; DOBYNDE, Igor (Technical University of Moldova, 2017)
    We present results of a study of the magnetization orientation in magnetically–ordered dielectrics cylindrical nanoparticles. We derive the hysteresis dependence of the equilibrium magnetization orientation X on the external ...
  • Ultrasound decision support system information model 
    PAPANAGA, Victor (Technical University of Moldova, 2005)
    This publication present the Database architecture of our Ultrasound Decision Support System, describe the main problem that we meet in creation of Informational Database and our solution in solving of this problem. Our ...
  • Uncertainty and Time in Modern Artificial Intelligence 
    BĂRBAT, Boldur-Eugen; FILIP, Florin Gheorghe (Technical University of Moldova, 2017)
    After finding out the main reason for decision-makers distrust in computer support (low model interpretability due to low NL- capability), the paper outlines the shift towards semiotic-oriented software proposing Cybernetic ...
  • Unconventional magnetic properties of La1-xBaxMnO3 thin films grown on SrTiO3(100) by metalorganic aerosol deposition 
    BELENCHUK, A.; CANTSER, V.; MOSHNYAGA, V.; SAPOVAL, O.; ZASAVITSKI, E. (Technical University of Moldova, 2011)
    Epitaxial La1-xBaxMnO3 thin films were grown on SrTiO3(100) substrates by metalorganic aerosol deposition technique. AFM surface analysis indicates a layer-by-layer growth mode. The occurrence of Laue thickness fringes in ...
  • The Undular Model as Basis for Long-Range Ordered Structures 
    MIRONOV, Bettin (Technical University of Moldova, 2011)
    As a result of research of wave function properties it was found that the waves form stable states of arbitrary complexity and this allows to admit that wave functions can serve as a physical basis for an algebra of ...
  • Une méthode universelle de restauration des signes diacritiques 
    BOBICEV, Victoria; LAZU, Victoria; CARCEA, Liviu (Technical University of Moldova, 2011)
    Cet article présente une méthode universelle de restauration des signes diacritiques. Presque toutes les langues européennes utilisent les signes diacritiques et leur absence dans le texte est un problème commun. La méthode ...
  • Unexpected cardiovascular coupling in schizophrenia 
    EDU, Ioana; ADOCHIEI, Felix; ADOCHIEI, Narcis; JULA, Nicolae (Tehnica UTM, 2014)
    This article aims to attract the attention of specialists from medical and health sciences on cardiovascular disorders that are occurring before schizophrenia in people with highly genetic risk to develop schizophrenia. ...

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