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Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

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  • QDs Doped Azopolymer for Direct Holographic Recording 
    LOŞMANSKII, C.; ACHIMOVA, E.; ABASKIN, V.; MESHALKIN, A.; PRISACAR, A.; LOGHINA, L.; VLCEK, M.; YAKOVLEVA, A. (Tehnica UTM, 2019)
    This paper describes a direct holographic recording of surface relief gratings in QD doped carbazole-based polymers. The evolution of the transmittance spectrum and diffraction efficiency upon irradiation with 473 nm ...
  • QoS for Grid services 
    POCOTILENCO, Valentin; SIDORENCO, Veaceslav (Technical University of Moldova, 2009)
    This abstract provide some basic concepts about Grid, quality of services (QoS), instrumentaries that realize quality management in Grid infrastructure. One of important goals is to describe features of QoS, workflow and ...
  • QoS intuionistic fuzzy decision-making in mobile cloud offloading systems based on extension theory 
    GUȚULEAC, Emilian; ZAPOROJAN, Sergiu; MORARU, Victor; SCLIFOS, Alexei (Tehnica UTM, 2019)
    The offloading process is one of the techniques used in mobile cloud computing (MCC) to enhance the capabilities of mobile devices by moving mobile data and computation applications to cloud platforms [1]. Cloud-path ...
  • QPSK-модулятор спутника “SATUM” на переключаемых микрополосковых линиях 
    СЕКРИЕРУ, Николай; СОРОКИН, Герман (Technical University of Moldova, 2011)
    В данной работе рассмотрены этапы проектирования 5,8 ГГц QPSK-модулятора на основе переключаемых микрополосковых линий. Приведены расчеты составных компонентов и получена структура, готовая к имплементированию высокочастотного ...
  • Qualitative data collection with probabilistic risk assessment 
    MATROHIN, Alexandr (Universitatea Tehnică a Moldovei, 2022)
    This master thesis focuses on the main current problem of cyber risk quantitative assessment methodology using an innovative method of combination triangular distribution and Monte Carlo simulation. The structure of the ...
  • Qualitative Method to Control Toxic Impurities in Drinking Water 
    KULIKOVA, O.; SIMINEL, A.; MICU, A.; SIMINEL, N. (Tehnica UTM, 2019)
    This paper presents the capabilities of the laser spectroscopy method for monitoring the concentration of dissolved organic impurities of toxic substances. The method of laser fluorometry that is based on the principle of ...
  • Quality Analysis of Image Segmentation based on G-UN-MMS 
    RUSU, Mariana; TEODORESCU, Horia-Nicolai L. (Technical University of Moldova, 2013)
    We analyze the quality of segmentation of the simple segmentation algorithm based on G-UNMM representation method introduced in other papers; then, we compare the segmentation results according to the G-UN-MMs with those ...
  • Quality management of medical imaging service in the Republic of Moldova 
    ROTARU, N.; PUNGA, J.; CODREANU, I. (Tehnica UTM, 2016)
    Continuous quality improvement and quality management play an important role in improving the quality of health care and controlling costs. During the last years, a quality assurance program has been developed by the ...
  • The quality of life and the migration of people in The Republic of Moldova 
    GOROBIEVSCHI, Svetlana (Technical University of Moldova, 2009)
    The article represents a small study concerning the migration problem of the citizens of Moldova and the factors that influence it. Taking into account the evolution of population in The Republic of Moldova based on the ...
  • The quantum dynamics of a nanomechanical resonator coupled to two quantum dots 
    CEBAN, Victor; MACOVEI, Mihai (Technical University of Moldova, 2017)
    We investigate the quantum dynamics of a system composed of two initially excited closely-spaced quantum dots fixed on a quantum mechanical resonator. The system is submitted to environmental effects and obeys the conditions ...
  • Quantum electrical transport properties of topological insulator Bi0.83Sb0.17 nanowires 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito; ROGACKI, Krzysztof (Tehnica UTM, 2019)
    Recently a new class of insulator, namely, topological insulator (TI) [1], was proposed. A TI is a material with a bulk electronic excitation gap generated by the spin-orbit interaction, which is topologically distinct ...
  • Quantum Information Processes in Protein Microtubules of Brain Neurons 
    ENAKI, N. A.; KOROLI, V. I.; BAZGAN, S.; NISTREANU, A.; PALISTRANT, S.; BOGOEV, D.; TURCAN, M.; PISLARI, T.; BOSHNEAGA, Y.; LAMBROPOULOS, N.; PATEL, S.; KHRENNIKOV, A.; MARINUCCI, M.; KWOK, S. C.; PANNESE, L.; ARNIANI, M.; TORRENTI, R.; MASLOBROD, S.; SCHERBAKOV, V.; KUZNETSOV, E.; MOLDOVANU, I.; MISIC, O.; ODOBESCU, S.; LUPUSOR, A.; CERNEI, A.; VOVC, V.; ARNAUT, O.; CIOBANU, N.; TUZLUCOV, P.; KERNBACH, S.; SORLI, A.; ANISIMOV, V. (Tehnica UTM, 2015)
    We study biologically ‘orchestrated’ coherent quantum processes in collections of protein microtubules of brain neurons, which correlate with, and regulate, neuronal synaptic and membrane activity.
  • Quantum Interference and Surface States Effects in Topological Insulator Bi0.83Sb0.17 Nanowires 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito (Technical University of Moldova, 2017)
    We investigate the transport properties of topological insulator (TI) Bi0.83Sb0.17 nanowires. Single-crystal nanowire samples with diameters ranging from 75 nm to 1.1 μm are prepared using high frequency liquid phase casting ...
  • Quantum Interferences with Equidistant Three-level Quantum Wells 
    CEBAN, V.; MACOVEI, M. A. (Tehnica UTM, 2019)
    A three-level ladder-type equidistant quantum-well with perpendicular transition dipoles, tuned in resonance with an optical cavity have been investigated in the good cavity limit. Under the laser pumping, a quantum ...
  • Quantum Oscillations in Topological Insulator Bi2Te2Se Microwires Contacted with Superconducting In2Bi Leads 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito (Springer Nature Switzerland, 2023)
    We studied the magnetoresistance (MR) of polycrystal Bi2Te2Se topological insulator (TI) microwires contacted with superconducting In2Bi leads. Bi2Te2Se has a simple band structure with a single Dirac cone on the surface ...
  • Quantum Oscillations of Conductivity in Bismuth Wires 
    CONDREA, Elena (Technical University of Moldova, 2011)
    Measurements of the resistance of bismuth nanowires with several diameters and different quality reveal oscillations on the dependence of resistance under uniaxial strain at T = 4.2 K. Amplitude of oscillations is significant ...
  • Quantum photon conversion via coherently driven permanent dipole systems 
    CARLIG, S.; MIRZAC, A.; BARDETSKI, P.; MACOVEI, M. A. (Universitatea Tehnică a Moldovei, 2021)
    The photon quantum dynamics in a damped single-mode quantized cavity field coupled with a resonantly driven two-level system possessing nonzero permanent dipoles is investigated here. The interacting subsystems are very ...
  • Quantum size effect in semimetal bismuth antimony wires and films 
    NIKOLAEVA, Albina; KONOPKO, Leonid; GRABOV, Vladimir; DEMIDOV, Evghenii; KABLUKOVA, Natalia; KOMAROV, Vladimir; POPOV, Ivan (Tehnica UTM, 2014)
    — We present the experimental results of an investigation of the electron transport of semimetal single- crystal Bi1-xSbx films and wires in temperature range 4.2-300 K. Bi-3at.%Sb films were prepared by the vacuum discrete ...
  • Quasi-one-dimensional organic crystals with improved thermoelectric properties 
    CASIAN, A.; BALMUS, I.; DASHEVSKY, Z.; SCHERRER, H.; DUSCIAC, V.; DUSCIAC, R. (Technical University of Moldova, 2005)
    Thermoelectric properties of quasi-one-dimensional (Q1D) organic crystals with the interference of two main electron-phonon interactions are considered. The electrical conductivity, thermopower, electronic thermal conductivity ...
  • Quasi-vertical Schottky-structures for THZ-applications 
    COJOCARI, O.; SYDLO, C.; HARTNAGEL, H.-L.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    This paper presents the results of a systematical work on the improvement of high-frequency performance of quasi-vertical structures for THz-applications. Three versions of structure-design based on a quasi-vertical concept ...

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