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Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

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  • Specificarea problemelor clasice de concurenţă utilizând Object-Z 
    CIORBĂ, Dumitru (Technical University of Moldova, 2011)
    Concurenţa, fiind o proprietate critică de sistem, trebuie luată în considerare încă de la etapele iniţiale de elaborare – arhitecturare. Descrierea proprietăţilor arhitecturale se fac prin intermediul limbajelor de ...
  • Spectral and Dynamical Characterization of Multiexcitons in CdSe/CdS/CdZnS Colloidal Quantum Dots 
    PAVLENKO, V. I.; BELOUSSOV, I. V.; DOBYNDE, I. I.; OZOL, D. I. (Tehnica UTM, 2019)
    The time-resolved photoluminescence triggered by a ∼30 ps long exciting pulse centered at the time 154 ps was investigated. The use of long pulses allows one not only to trace the decay of multi-exciton complexes, but also ...
  • Spectral control by light interaction with soft biological tissues for light-therapy purposes 
    BARUN, Vladimir; IVANOV, Arkady (Tehnica UTM, 2013)
    A review of authors-designed techniques for increasing light power, absorbed by various tissue chromophores, via the optimal selection of the wavelength irradiating skin surface is given. The techniques are based on the ...
  • Spectral Investigation of Surface Plasmon Resonance Bands of Silver Nanoparticles Capped with Gallic Acid 
    POPESCU, L.; ABABEI, G.; BABUSCA, D.; CREANGA, D.; BENCHEA, C. A.; LUPU, N.; OPRICA, L. (Tehnica UTM, 2019)
    The study of silver nanoparticles fabricated more and more for textile industry, cosmetics, pharmaceutics and other utilizations has led to the diversification of synthesis protocols. First we present single pot reaction ...
  • Spectral properties of ultrasmall CdS nanoparticles stabilized by mercaptoacids and hydrazine 
    SOLONENKO, Dmytro I.; RAYEVSKA, Oleksandra Ye.; STROYUK, Oleksandr L.; KUCHMIY, Stepan Ya. (Tehnica UTM, 2013)
    Ultrasmall colloidal CdS quantum dots (QDs) were synthesized in water at room temperature by using a combination of two low-molecular-weight stabilizers – hydrazine and a mercaptoacid, particularly, mercaptoacetic and ...
  • Spectrele de rezonanţă gama Mössbauer în antimonidul de galiu dopat cu Fe 
    GHEORGHIŢĂ, Eugen; MIHĂLACHE, Alexei; TURTĂ, Constantin (Technical University of Moldova, 2011)
    În această lucrare se prezintă pentru discuţie rezultatele studierii spectrelor de rezonanţa nucleară gama (Spectrelor Mössbauer, SM) al antimonidului de galiu dopat cu izotopul 57Fe în diapazonul de concentraţii (1÷3 % ...
  • The speech coding and decoding algorithms 
    ABABII, Victor; SUDACEVSCHI, Viorica (Technical University of Moldova, 2005)
    A method of speech coding and decoding is proposed. The speech coding algorithm is based on first derivate calculation of input speech signal, identification of critical points and input signal amplitude in these points, ...
  • Spin Crossover in Iron(II) Complexes with Mixed Nitrogen-Sulfur Coordination: DFT Modeling 
    KLOKISHNER, S. I.; REU, O. S. (Tehnica UTM, 2019)
    The majority of known FeII spin crossover (SCO) complexes are based on a homogeneous octahedral nitrogen coordination of the metal ion. Currently a new type of compounds with mixed nitrogen-sulfur ligand surroundings of ...
  • Spin Crossover in Trinuclear and Protonated Tetranuclear Iron(II) Complexes: DFT Modelling 
    KLOKISHNER, S.I.; REU, O.S. (Universitatea Tehnică a Moldovei, 2021)
    In the present study the course of spin transformation in the linear trinuclear [Fe3(bntrz)6(tcnset)6] complex, exhibiting a complete one step transition at T=318K, and in the tetranuclear protonated [Fe4(H6L4)]6+ and ...
  • Spin-Dependent Phenomena in Semiconductor Micro- and Nanoparticles for Biomedical Applications 
    FOMIN, Vladimir (Universitatea Tehnică a Moldovei, 2021)
    This talk represents an overview of spin-dependent phenomena in nonmagnetic semiconductor microparticles (MPs) and nanoparticles (NPs) with interacting nuclear and electron spins [1]. Its goal is to covering a gap between ...
  • Spin-splitted states and spin hall effect induced by polarization in semiconductors structures 
    KANTSER, V. G.; ARAPAN, S.; BYRLIBA, G.; CYRLIG, S. (Technical University of Moldova, 2005)
    A new terms of SOI induced by interband interaction through the electrical polarization or atomic displacement like optical phonons are proposed and analyzed. These SOI mechanisms have the physical nature in the relativistic ...
  • Spintronic Functional Nanostructures for Artificial Neural Network 
    LUPU, Maria; KLENOV, Nikolai; SOLOVIEV, Igor; BAKURSKIY, Sergey; BOIAN, Vladimir; MALCOCI, Cezar Casian; PREPELITA, Andrei; ANTROPOV, Evgheni; MORARI, Roman; SIDORENKO, Anatolie (Technical University of Moldova, 2022)
    Energy consumption reduction becomes a crucial parameter constraining the advance of supercomputers. The non-von Neumann architectures, first of all – the Artificial Neural Networks (ANN) based on superconducting spintronic ...
  • Spintronics and optoelectronics - the light makes them closer 
    SIDORENKO, Anatolie (Technical University of Moldova, 2015)
    Last decade very rapid development became a new direction of the microelectronics of 21st century – spintronics, or spin-dependent electronics. It is similar to the extremely rapid development of the optoelectronics in ...
  • Spiropyran Based Smart Composites: Memorizing Polymer with Enhanced Molecular Switches 
    SHREE, S.; SCHULZ-SENFT, M.; JIN, X.; MISHRA, Y. K.; STAUBITZ, A.; ADELUNG, R. (Tehnica UTM, 2015)
    We demonstrate the fabrication and response of a smart material combined with spiropyran molecules. Spiropyrans belong to a class of compound that constitute molecular switch. They change color in response to different ...
  • Sporadic plasma perturbations in the E region of the terrestrial ionosphere 
    ABRAMCIUC, Valeriu (Technical University of Moldova, 2017)
    Sometimes (sporadically) in the ionosphere, at the heights of the E region (altitudes of 90 - 140 km), a very dense (more than 106 electrons/ions per cubic centimeter) layer appears capable of effectively reflecting radio ...
  • Sporirea eficienţei energetice a incubatorului industrial 
    TINCOVAN, Sergiu (Technical University of Moldova, 2017)
    In technological processes for the incubation eggs waterfowl, there is a need for higher accuracy of supporting the microclimate parameters and introducing additional operations according to the program. Another important ...
  • SQLITE – база данных в мобильной системе Android 
    РЭЧИЛЭ, Юлиан; КОРНЕСКУ, Роберт (Tehnica UTM, 2018)
    Статья посвящена анализу системы управления базами данных в мобильной системе Android - SQLite. Показано назначение СУБД, принцип работы, а так же ее использование на примере приложения LittleChef.
  • Stabilizarea soluţiei unei probleme de frontieră 
    LAZARI, Mihai (Tehnica UTM, 2013)
    Se studiază stabilizarea soluţiei unei probleme de frontieră cu coeficienţi variabili în condiţiile de frontieră. Se aplică metoda transformatei Laplace care transformă problema din ecuaţii în derivate parţiale într-o ...
  • State of water quality in the Prut River for the period of 2019-2021 
    SAVA, Nina; MARUSIC, Galina (Technical University of Moldova, 2022)
    The paper addresses the issue of water quality of the Prut River between 2019 and 2021. The data on pollution of the Prut River and its tributaries are analyzed. The negative influence of detected pollutants on human health ...
  • Static Analysis of the Human Body Balance Following an Induced Vertigo 
    ŞERBAN, I.; DRUGĂ, C.; TĂTARU, A.; BRAUN, B. (Tehnica UTM, 2019)
    This paper is aimed towards a static evaluation of the human body balance, on a force platform such as Kistler platform, following an induced vertigo by spinning the subject. Vertigo is the feeling of spinning even when ...

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