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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  • Parallel Web search: modern application architectures 
    MOCANU, Mihai; DOROBANŢU, Mihai; POPA, Mihai (Technical University of Moldova, 2005)
    In virtual information world, containing billions or more Web pages, search engines is still the main mechanism for accessing information. Although today the main utility of the Internet is for interactive access to documents ...
  • Parameter transmission protocol for grid image processing 
    PESCARU, Dan; TOMA, Corneliu; CHIRILA, Ciprian; GUI, Vasile; TUNDREA, Emanuel (Technical University of Moldova, 2005)
    This paper describes a protocol for parameters transmission used in a framework for parallel mplementation of a large class of image processing algorithms. The purpose of the framework is to develop these algorithms with ...
  • Parity analysis of convergent fan-out signals for the Schneider’s counterexample digital circuit 
    COJOCARU, Ion; ŞERBANAŢI, Luca; PĂVĂLOIU, Bujor; RADOVICI, Alexandru; VASILOŢEANU, Andrei (Technical University of Moldova, 2009)
    The digital circuit, DC, of the counterexample Schneider was used as a logic structure to which it was demonstrated the insufficiently of the sensitization method for one way (DALG-I), for discovering the error 6≡0 and the ...
  • Parrot virtual machine as a pedagogic tool 
    APERGHIS-TRAMONI, C.; GUIZOL, J. (Technical University of Moldova, 2005)
    Such a machine is perfectly adapted to machine language learning, it makes possible to concentrate all of the teaching on the assembly characteristics disregarding all that connects it to the reality of an existing machine. ...
  • Particularitățile relaxării spinului electronilor în antimonidul de galiu dopat cu fier 
    GHEORGHIȚĂ, Andrian; GHEORGHIȚĂ, Eugen; GUȚULEAC, Leonid; MIHĂLACHE, Alexei (Tehnica UTM, 2014)
    The present paper analyzes the influence of iron upon mechanisms of the spin relaxation in the gallium antimonide, doped with iron in concentrations of up to 3% at. It is demonstrated, that the for low concentrations of ...
  • Particularităţile de structură a spectrelor de iradiere ale tioindatului de zinc dopat cu mangan (ZnIn2S4 :Mn) 
    ARAMA, E.; GHEORGHITA, E.; PINTEA, V. (Technical University of Moldova, 2011)
    The present paper analyzes the structure of radiation spectra recorded for ZnIn2S4 doped (ZnIn2S4 :Mn), using different ways of excitement. It showed some features identified as transitions optical impurity type intercentru.
  • Particularităţile proiectării reţelei de televiziune digitală terestră DVBT-2 în Republica Moldova 
    BELENIUC, Cristina; URSACHI, Tatiana; AVRAM, Ion (Technical University of Moldova, 2017)
    DBV-T (Digital Video Broadcasting - Terrestrial) is the terrestrial digital transmission system specified in the DVB standard and offers the ideal solution for direct transmission of televisions programs to viewers. DVB-T ...
  • Patient-Specific Modeling by 2D and 3D Visual Membrane Petri Nets 
    PROFIR, Aurelia; PREPELIŢĂ, Laura; DAMASCHIN, Roman; YANG, Binglin (Technical University of Moldova, 2011)
    A Patient-specific modeling of the glycemia level in patients with type 1 diabetes mellitus by using 2D and 3D Visual Membrane Petri Nets software applications is described. This model allows to calculate the glycemia level ...
  • Pd-doped ZnO nanostructured films for multifunctional applications 
    POSTICA, Vasile; HOPPE, Mathias; ADELUNG, Rainer; PAUPORTÉ, Thierry; ABABII, Nicolai; TROFIM, Viorel; SONTEA, Victor; LUPAN, Oleg (Technical University of Moldova, 2017)
    In this work Pd-doped ZnO (ZnO:Pd) nanostructured films were deposited on pre-cleaned glass substrates via a synthesis from chemical solutions (SCS) approach from aqueous baths. The post-rowth thermal annealing, namely ...
  • Peculairities of impurity influience in weakly degenerated systems 
    BODIUL, Pavel; PEEV, Leonid (Technical University of Moldova, 2005)
    It is experimentally found that small additions to bismuth of elements of the IV and VI groups lead to such change in concentration of free charge carriers that it is less than one electron per atom and considerably depends ...
  • Peierls structural transition of TTF-TCNQ organic crystals in the 2D physical model 
    ANDRONIC, Silvia; BALMUS, Ion; CASIAN, Anatolie (Tehnica UTM, 2014)
    Many quasi-one-dimensional (Q1D) organic crystals, known as synthetic metals at room temperature, become insulators when the temperature decreases, due to the Peierls transition. In the last years, it was demonstrated ...
  • Perfecţionarea funcţionalităţilor sistemelor de tip întrebare-răspuns 
    CARCEA, Liviu; BOBICEV, Victoria; BRAGARENCO, Tatiana (Tehnica UTM, 2014)
    Această lucrare reprezintă rezultatele unui studiu de analiză, cercetare, elaborare şi perfecţionare a sistemelor de tip întrebare-raspuns - IR, in engleza QA-Question Answering. Este vorba de arhitectura şi principiile ...
  • Peroxidation Kinetics involving the Complexes of Cytochrome c and Cardiolipin in the Presence of Lipid Antioxidants 
    KANAROVSKII, E. Yu.; YALTYCHENKO, O.V.; GORINCHOY, N.N. (Technical University of Moldova, 2017)
    This paper represents a theoretical description of the kinetics, taking into account the mechanism of antiradical activity of the antioxidant. Based on the analysis of this problem, a kinetic model is formulated that ...
  • Phase Grating Application for Digital Holographic Imaging 
    MESHALKIN, Alexei; KAZAK, Veronika; SHEVKUNOV, Igor; ACHIMOVA, Elena; ABASHKIN, Vladimir; KATKOVNIK, Vladimir (Technical University of Moldova, 2017)
    An application of phase harmonic grating for digital holographic imaging was modeled. The process of digital hologram recording was simulated in off-axis geometry combined by placing a grating in reference or object beam ...
  • The philosophic concept of possible consequences of nanotechnologies practice 
    SKILEOV, Vladimir (Technical University of Moldova, 2005)
    Is the nanotechnology good or evil? The answer is clear. It is as good as well it is evil. Its au only to us how it will be this nanotechnology. We have already talked about the «cornucopia». This is rather good. However ...
  • Philosophical approaches to determination the content of information society 
    FOTENCO, Vladimir (Technical University of Moldova, 2011)
    The necessity of this report, first of all, is based on a simplified vision of information society, widespread in scientific community. It does not base on the levels of information society and its model. The majority of ...
  • Photoconductivity relaxation in nanostructured InP 
    POSTOLACHE, Vitalie; MONAICO, Eduard; BORODIN, Eugeniu; LUPAN, Oleg; URSAKI, Veaceslav; ADELUNG, Rainer; NIELSH, Kornelius; TIGINYANU, Ion (Tehnica UTM, 2014)
    We show that long-duration-photoconductivity decay (LDPCD) and persistent photoconductivity (PPC) in porous InP structures produced by anodization of InP substrates can be controlled through the control of their morphology. ...
  • The photoelectrical properties of bilateral photoelectrochemical cell with nGaAs photo-electrode 
    TSIULYANU, I.; SIMASHKEVICH, A.; COJOCARU, A.; MACHIUGA, A. (Technical University of Moldova, 2005)
    The conversion of solar energy in electrical one is realized by solar cells as a result of absorption of solar energy and the separation of the photoexcited carriers by potential barriers in different solid state structures ...
  • Photoluminescence of hydrogenated nanocrystalline silicon films 
    EMELYANOV, Andrey; KAZANSKII, Andrey; FORSH, Pavel; ZHIGUNOV, Denis; KHENKIN, Mark; KASHKAROV, Pavel (Tehnica UTM, 2014)
    We have studied structural, electrical and photoluminescence properties of hydrogenated nanocrystalline silicon films with different crystalline volume fractions (from 0 – pristine amorphous silicon – to 55 %). The ...
  • Photoluminescence of ZnTe nanowires prepared by electrochemical etching of bulk ZnTe 
    MONAICO, E.; COSEAC, V.; URSAKI, V.V.; SYRBU, N.N.; TIGINYANU, I.M. (Technical University of Moldova, 2009)
    We demonstrate the preparation of ZnTe nanowires with the diameter of 50 nm from bulk p-type ZnTe by means of electrochemical treatment in a pulse regime. The nanowires demonstrate photoluminescence characteristics identical ...

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