Browsing 2009 by Title

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  • Specific Features of Technology of Preparation of Bi Nanowire Arrays by Electrochemical Deposition 
    GLOBA, Pavel; TSURKAN, Ana; SIDEL’NIKOVA, Svetlana (Technical University of Moldova, 2009)
    In this work was solved a complex of problems caused by purely electrochemical characteristics of the technology of obtaining nanowires arrays of semimetal Bi, which concerns: (i) prediction of the growth rate of layers ...
  • Structura spectrelor de iradiere a politipului 2 4 ZnIn S la 80 K 
    ARAMĂ, E.; GHEORGHIŢĂ, E.; PÎNTEA, V. (Technical University of Moldova, 2009)
    In this article on the describe structure spectrum of radiation polities of 2 4 ZnIn S at 80 K relative thickness of plaque. Is proposed the optical transition energy for recombination holder with unbalanced load levels ...
  • Structura Spectrelor de Iradiere ale Antimonidului de Galiu Dopat cu Fier pentru Diapazonul Spectral (0,8÷0,812)Ev 
    GHEORGHIŢĂ, Eugen; GUŢULEAC, Leonid; MELINTE, Victoria (Technical University of Moldova, 2009)
    Antimonidul of gallium is the family of materials with semiconductor properties. It has unusual properties and is less investigated compared to other combinations. In considering the work once the radiation spectra of ...
  • Structura spectrelor de reflexie ale antimonidului de galiu dopat cu fier 
    GHEORGHIŢĂ, Eugen; ZLOTEA, Olga; UNTILĂ, Pantelei (Technical University of Moldova, 2009)
    In present paper it is analyzed the reflection spectra structure of nondoped gallium antimonide and gallium antimonide doped with iron in different concentrations at T=300K temperature. The investigated samples were obtained ...
  • Studiu analitic al redundanţei CD al contraexemplului Schneider 
    COJOCARU, Ion (Technical University of Moldova, 2009)
    The key problem of the digital circuit (DC) testability always was the elaboration of the efficient test generation methods, their importance grew once with the transition to the new generation of integrated circuits. The ...
  • Studiu Comparativ a Platformelor de Autor şi FOSS pentru Desfăşurare de e-Learning 
    BRAGARU, Tudor; CRACIUN, Ion (Technical University of Moldova, 2009)
    The paper briefly presents comparison results of FOSS (Free/Open Source Software) platforms and the copyright for development of e-Learning, used in State University of Moldova (SUM), namely: AEL (Advanced eLearning) and ...
  • Studiu structural al redundanţei circuitului digital al contraexemplului Schneider 
    COJOCARU, Ion (Technical University of Moldova, 2009)
    The structurel method and the spatial-temporal truth table description of the functionality for the DC’s methods were used with the purpose to obtain a logic description of the equivalent successive transformations. In ...
  • Supraconductibilitate şi feromagnetism în bicristale şi tricristale ale aliajelor Bi-Sb 
    MUNTYANU, F. M.; CHISTOL, V. (Technical University of Moldova, 2009)
    Au fost studiate proprietăţile bicristalelor şi tricristalelor aliajelor Bi1-x - Sbx (x≤0.2) în intervalul de temperaturi (1.8 -100) K şi câmpuri magnetice de până la 70 kOe. S-a stabilit că la temperaturi joase bicristalele ...
  • Supraconductibilitate şi feromagnetism în bicristale şi tricristale ale aliajelor Bi-Sb 
    MUNTYANU, F. M.; CHISTOL, V. (Technical University of Moldova, 2009)
    Au fost studiate proprietăţile bicristalelor şi tricristalelor aliajelor Bi1-x - Sbx (x≤0.2) în intervalul de temperaturi (1.8 -100) K şi câmpuri magnetice de până la 70 kOe. S-a stabilit că la temperaturi joase bicristalele ...
  • Surfactant-Assisted Synthesis of Lead Telluride Nanoparticles: Shape, Size, and Assembly 
    TODOSICIUC, A.; NICORICI, A.; GUTSUL, T.; GRAMM, F.; SHKLOVER, V. (Technical University of Moldova, 2009)
    Colloidal suspensions of PbTe nanoparticles coated with oleic acid (OA) were obtained using a high-temperature solution phase (HTSP) method. Diphenyl ether was used as a high-boiling heat-transfer agent. Nanoparticle size ...
  • Thermoelectric Properties of Bi microwires at Low Temperatures 
    KONOPKO, Leonid (Technical University of Moldova, 2009)
    The thermopower of single crystalline Bi microwires with diameters ranging from 0.1 to 14 μm were measured in the temperature range 4 – 300 K. Cylindrical crystals with glass coating were prepared by the high frequency ...
  • 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 ...
  • Verificarea Funcţională a Sistemului Multiprocesor de Bord al Satelitului 
    SECRIERU, Nicolae; GUŢULEAC, Emilian; NICU, Roman (Technical University of Moldova, 2009)
    În lucrare sunt prezentate aspecte de elaborare şi verificare funcţională prin reţele Petri temporizate a sistemului multiprocesor de bord al unui microsatelit.
  • Verification of system nets 
    CAMERZAN, Inga (Technical University of Moldova, 2009)
    This paper provides the central basic of the modeling technique: the concept of system nets and there verifications. A formal framework for system nets has to establish the relationship between syntactical inscriptions ...
  • VFS-style Union Mount under GNU/Hurd 
    IVANOV, Sergiu (Technical University of Moldova, 2009)
    GNU/Hurd is a microkernel operating system with a unique architecture based on translators. A translator is a (user-space) server which is attached to a file system node, thus complying with the “everything is a file” ...
  • Zinc Oxide – The Material of Future Optoelectronics and Photonics 
    TIGINYANU, I.M.; URSAKI, V.V.; RUSU, E.V. (Technical University of Moldova, 2009)
    In this review paper we present new possibilities for nanostructuring of ZnO grown by MOCVD, CVD and electrochemical deposition. The prospects for future applications of ZnO are evaluated on the basis of laser developments. ...
  • Алгоритмизация и программирование распространенного сбалансированного алгоритма управления мощностью в стандартах CDMA 
    ЕВДОКИМОВ, Радамес (Technical University of Moldova, 2009)
    В данной работе рассматривается распространенный сбалансированный (РС) алгоритм управления мощностью в стандарте CDMA. Основной целью работы является приведение этого алгоритма к форме алгоритма реализуемого на компьютере ...
  • Антенно-фидерные устройства молдавского микроспутника 
    БЛИНОВ, Валерий; ВЛАДОВ, Михаил (Technical University of Moldova, 2009)
    В докладе приведено описание бортовых антенно-фидерных устройств метрового (АФУ- L) и дециметрового диапазонов (АФУ- S), предназначенных для применения в составе командно-телеметрической и информационной радиолиний молдавского ...
  • Бортовая система телеметрического контроля космического аппарата 
    БЛИНОВ, Валерий; ВЛАДОВ, Михаил (Technical University of Moldova, 2009)
    В докладе приведено описание Бортовой системы телеметрического контроля (БСТК) предназначенной для сбора, обработки, запоминания и передачи по 2-м радиолиниям телеметрической информации на наземные командно-телеметрические ...
  • Имитатор юстировочных сигналов 2257.5 МГц 
    БЛИНОВ, Валерий; ВЛАДОВ, Михаил (Technical University of Moldova, 2009)
    В докладе приведено описание Имитатора юстировочных сигналов, предназначенного для тестирования приемных трактов мобильных приемно-регистрирующих станций цифровой радиосвязи.

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