Browsing 2017 by Title

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  • ANDRONIC, Silvia; BALMUȘ, Ion; CASIAN, Anatolie (Technical University of Moldova, 2017)
    The metal-insulator transition in quasi-one-dimensional organic crystals of tetrathiotetraceneiodide, TTT2I3, is investigated in 3D approximation. A more complete physical model of the crystal is applied which takes into ...
  • MOSKALENKO, S.A.; KHADZHI, P. I.; DUMANOV, E. V.; PODLESNY, I. V.; LIBERMAN, M. A. (Technical University of Moldova, 2017)
    The interactions and the bound states of the two-dimensional (2D) magnetoexcitons with different wave vectors k were considered. First of all the case of two magnetoexcitons with wave vectors k  0 was investigated. Their ...
  • IZVOREANU, Bartolomeu; POTLOG, Mihail; COJUHARI, Irina; FIODOROV, Ion; MORARU, Dumitru (Technical University of Moldova, 2017)
    În lucrare se propune un algoritm grafo-analitic de identificare a modelului matematic de ordinul unu şi doi al procesului industrial după curba experimentală a procesului tranzitoriu ca răspuns la semnal de tip treaptă ...
  • DUMITRAS, Petru; BOLOGA, Mircea; CEORNEA, Viorel; BALAN, Gheorghe (Technical University of Moldova, 2017)
    În lucrare sunt propuse câteva soluţionări tehnologice de procesare a materiei prime aromatice. A fost elaborată, asamblată şi testată o instalaţie pilot de procesare a plantelor aromatice cu capacitatea de până la 400 ...
  • 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, ...
  • 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, ...
  • 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 ...
  • 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, ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...

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