Browsing 2017 by Title

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  • Metodologia determinarii nivelului de radiaţie emis de echipamentele radio. SAR (SAR – Specific Absorbtion Rate) 
    SOROCHIN, Serafima; LACHI, Arina; MOROZAN, Pavel; SAVA, Lilia (Technical University of Moldova, 2017)
    Telefoanele mobile şi-au început existenţa ca o metodă de comunicare destinată uzului militar şi cînd au început să fie folosite şi de populaţia civilă nu au existat studii de sănătate în privinţa efectelor lor.Însă, ...
  • Metodologia determinării nivelului radiaţiei emis de telefoanele mobile 
    SOROCHIN, Serafima; MOROZAN, Pavel; LACHI, Arina; SAVA, Lilia (Technical University of Moldova, 2017)
    Telefoanele mobile şi-au început existenţa ca o metodă de comunicare destinată uzului militar şi cînd au început să fie folosite şi de populaţia civilă nu au existat studii de sănătate în privinţa efectelor lor. Însă, ...
  • Microwire measurement device 
    DOROGAN, Valerian; MUNTEANU, Eugeniu; ZAPOROJAN, Sergiu; TINCOVAN, Sergiu; SECRIERU, Vitalie; GORGAN, Dumitru (Technical University of Moldova, 2017)
    A new method is proposed for analyzing and measuring the microwire core diameter and glass coat thickness. Two light beams in visible spectrum are used for measurement of core diameter. The analysis and measurement of glass ...
  • Model de securitare a aplicațiilor mobile în baza analizei STRIDE 
    BULAI, Rodica; SNEGUR, Nelu (Technical University of Moldova, 2017)
    STRIDE is a threat classification model developed by Microsoft for thinking about computer security threats. It provides a mnemonic for security threats in six categories: Spoofing of user identity, Tampering, Repudiation, ...
  • Model neuronal decizional în baza experienţei operatorului uman 
    CĂRBUNE, Viorel (Technical University of Moldova, 2017)
    Modelarea procesului de turnare a microfirelor magnetice, este un proces destul de complex, multi-parametric și prezintă anumite dificultăți esențiale. Practica arată că abordările clasice pentru reprezentarea acestor clase ...
  • Modelarea sistemelor orientate pe servicii prin RPS Reconfigurabile cu trăsături dinamice 
    GUȚULEAC, Emilian; ZAPOROJAN, Sergiu; GÎRLEANU, Ion; SCLIFOS, Alexei; IAVORSCHI, Inga (Technical University of Moldova, 2017)
    În lucrare sunt definite rețele Petri stocastice (RPS) reconfigurabile marcaj – controlabile cu trăsături dinamice (ReRPST), care permit de a descrie formal, în mod compact și flexibil, funcţionarea sistemelor orientate ...
  • A modified SQP algorithm for mathematical programming 
    MORARU, Vasile; ZAPOROJAN, Sergiu; ISTRATI, Daniela (Technical University of Moldova, 2017)
    Recent efforts in mathematical programming have been focused a popular sequential quadratic programming (SQP) method. In this paper, a method for mathematical programs with equalities and inequalities constraints is ...
  • Modul universal pentru sinteza mesajelor cu voce multilingve 
    TINCOVAN, Sergiu; SOROCEANU, Iurie; SECRIERU, Vitalie; MUNTEANU, Eugeniu; DOROGAN, Valerian (Technical University of Moldova, 2017)
    Most voice messaging devices and systems are provided for a single language, and changing messages in to another language represents a technical difficulties. Elaborated method supports two and more languages at the same ...
  • Monitoring of the atmospheric aerosol optical characteristics at the IAP ground-based station, Kishinev(Moldova) 
    ACULININ, A.,; SMICOV, V. (Technical University of Moldova, 2017)
    Results of long-term measurements of aerosol optical and microphysical properties at the IAP’s ground-based solar radiation monitoring station for the period of observations from 2004 to 2016 are presented. In 2003 for the ...
  • Monitoring of total ozone content (toc) at the IAP ground-based station, Kishinev (Moldova) 
    ACULININ, A.; SMICOV, V. (Technical University of Moldova, 2017)
    Results of long-term measurements of total ozone content(TOC) at the IAP’s ground-based solar radiation monitoring station for the period of observations from 2004 to 2016 are presented. In 2003 for the first time in Moldova ...
  • Nanosatellite TUMnanoSat II for tracking and measure of the orbital parameters and decline 
    SECRIERU, Nicolae; LEVINEŢ, Nicolae; MELNIC, Vladimir; CANDRAMAN, Sergiu; ILCO, Valentin; GIRSCAN, Adrian; MARGARINT, Andrei (Technical University of Moldova, 2017)
    This paper reflects the development of the TUMnanoSat II nanosatellite at the TUM Space Technology Center with a special research and educational mission - determining the decline of nanosatellite orbit using the optical ...
  • New Technologies in Teaching Mathematics for Engineering and ICT Specialties 
    COSTAȘ, Ana; RUSU, Galina (Technical University of Moldova, 2017)
    From the evidence available, new technologies are already changing the world. It is commonly thought that E-learning can strongly help in education. In no way traditional education can be replaced, but in this era of fast ...
  • O влиянии обработки бетонной сухой смеси в магнитноожиженном слое на прочность бетона 
    ГРОСУ, Ф. П.; ГОНЧАРУК, В. П.; БОЛОГА, М. К.; ПОЛИКАРПОВ, А. А.; МОТОРИН, О. В. (Technical University of Moldova, 2017)
    В работах рассмотрены вопросы прочности бетона, в частности, на сжатие, при обработке сухого раствора (цемент + песок) методом магнитоожиженного слоя (МОС). Приведены результаты исследований зависимости предела прочности ...
  • O сущности электрогидродинамической очистки жидкостей 
    ЛЕУ, В.И. (Technical University of Moldova, 2017)
    Сепарация жидкостей от механической примеси с целью их очистки имеет широкие практические применения и ее актуальность продиктована различными причинами. Например, трансформаторное масло очищают с целью улучшения их ...
  • Obținerea peliculelor de GaSb prin metoda descărcărilor electrice 
    GUȚULEAC, Leonid; OJEGOV, Alexandr; POSTOLACHI, Igor; TOPALA, Pavel (Technical University of Moldova, 2017)
    Antimonidul de galiu este unul dintre cele mai importante materiale pentru fabricarea diferitor dispozitive optoelectronice în domeniul infraroșu - LED-uri, lasere și fotoconvertoare. Această lucrare este dedicată cercetării ...
  • On a possible self-organization in a system of ZnO colloidal quantum dots 
    GERU, I.I.; VOLODINA, G.F.; TIRON, S.D. (Technical University of Moldova, 2017)
    Colloidal ZnO quantum dots have been synthesized, in the UV -Vis spectra of which a multiplet structure of the 1S exciton absorption line is revealed. This structure is interpreted qualitatively as a possible self-organization ...
  • Optical fibers and dispersion in optical fibers Types of dispersion 
    MOROZAN, Pavel; SOROCHIN, Serafima; LACHI, Arina; SAVA, Lilia (Technical University of Moldova, 2017)
    In this paper ensue to be characterized all types of optical fibers and their features, also the phenomenon of dispersion and the reasons of its appearance or occurance. By means of all pictures shown below in the paper, ...
  • Optimization of free energy gain procedures - fundamental goal for ensuring sustainable development 
    AGARWAL, Elena; BOŞNEAGA, Iurie (Technical University of Moldova, 2017)
    There is little consensus over the definition of life, and, consequently, development and its optimization. We consider that the fundamental distinction of living beings (organisms) - in contrast to lifeless (inanimate) ...
  • Optimized growth of VO2 thin films by metalorganic aerosol deposition 
    SHAPOVAL, O.; BELENCHUK, A.; ZASAVITCHI, E.; VATAVU, S.; CHIRITA, A. (Technical University of Moldova, 2017)
    VO2 is a unique strongly correlated material that possesses a first order phase transition from tetragonal to monoclinic structure at near room temperature (68℃) with simultaneous ultrafast changes in electrical and optical ...
  • Oscilaţiile cuantice, proprietăţile magnetice şi supraconductibile ale interfeţelor nanodimensionale din Bi şi aliagele Bi-Sb 
    MUNTYANU, F. M.; CONDREA, E.P.; CHISTOL, V.G. (Technical University of Moldova, 2017)
    În stare normală 3D izolatorii topologici Bi1-x Sbx, precum şi Bi semimetalic, sunt diamagnetici şi nu prezintă supraconductibilitate pînă la temperature ultrajoase (< 50 mK), dat fiind faptul, că posedă o densitate a ...

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