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  • Quasi-Newton Methods for Solving Nonlinear Programming Problems 
    MORARU, V. (Institute of Mathematics and Computer Science, 1995)
    In the present paper the problem of constrained equality optimization is reduced to sequential solving a series of problems of quadratic programming. The Hessian of the Lagrangian is approximated by a sequence of symmetric ...
  • Quasi-one-dimensional FFLO state in the Nb/Ni layered system 
    SIDORENKO, A. S.; ZDRAVKOV, V. I.; PREPELITSA, A. A.; HELBIG, C.; LUO, Y.; GSELL, S.; SCHRECK, M.; KLIMM, S.; HORN, S.; TAGIROV, L. R.; TIDECKS, R. (Elservier, 2003)
    We investigated Nb/Ni bilayers prepared by DC magnetron sputtering on glass substrates. The quality of the films was characterized by small-angle X-ray diffraction analysis. The thickness of the layers was determined by ...
  • Quasi-one-dimensional Fulde-Ferrell-Larkin-Ovchinnikov-like state in Nb/Cu0.41Ni0.59 bilayers 
    SIDORENKO, A. S.; ZDRAVKOV, V. I.; KEHRLE, J.; MORARI, R.; OBERMEIER, G.; GSELL, S.; SCHRECK, M.; MÜLLER, C.; KUPRIYANOV, M. Yu.; RYAZANOV, V. V.; HORN, S.; TAGIROV, L. R.; TIDECKS, R. (Springer Nature Switzerland, 2009)
    In a ferromagnet (F) being in contact with a superconductor (S) an unconventional finite-momentum pairing of electrons forming Cooper pairs occurs. As a consequence, interference effects of the pairing wave function, leading ...
  • 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-Optic Transmitter and Receiver Modules Enabling Next-Generation Ultra-Broadband Wireless Links at Carrier-Wave Frequencies Ranging from 60 to 180 GHz 
    MUHSIN, Ali; GUZMÁN, Robinson Cruzoe; COJOCARI, Oleg; NELLEN, Simon; SANTAMARÍA, Gabriel; GARCÍA-MUÑOZ, Luis Enrique; SEGOVIA-VARGAS, Daniel; GLOBISCH, Björn; CARPINTERO, Guillermo (Springer Nature Switzerland, 2019)
    A wireless link using quasi-optic transmitter and receiver modules is demonstrated, enabling carrier wave frequency selection within various millimeter-wave bands from E-band to D-band without changing the modules. The ...
  • Quasi-Optical Schottky Barrier Diode Detector for mmWave/sub-THz Wireless Communication 
    MUHSIN, Ali; GUZMAN, Robinson Cruzoe; RIVERA-LAVADO, Alejandro; COJOCARI, Oleg; GARCIA-MUFIOZ, Luis Enrique; CARPINTERO, Guillermo (IEEE, 2018)
    We report on the development of a compact quasioptical zero-bias Schottky barrier diode (QO-SBD) envelope detector for mmWave/sub-THz frequencies. The detector consists of a Schottky diode mounted on a self-complementary ...
  • Quasi-Ordered Networks of Metal Nanotubes Embedded in Semiconductor Matrices for Photonic Applications 
    TIGINYANU, I. M.; URSAKI, V. V.; MONAICO, E.; ENACHI, M.; SERGENTU, V. V.; COLIBABA, G.; NEDEOGLO, D. D.; COJOCARU, A.; FÖLL, H. (American Scientific Publishers, 2011)
    We report on templated fabrication of metal nanotubes by electrochemical pulsed deposition of Pt in InP and ZnSe porous layers with pore diameters from 40 to 400 nm. Ordered two-dimensional hexagonal arrays of pores are ...
  • 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 ...
  • Quasisurface nonlinear nonsymmetric waves in symmetric three–layer structure with left-handed film 
    KOROVAI, O. V.; COROVAI, A. V.; KHADZHI, P. I. (Tehnica UTM, 2018)
    We study the theory of nonsymmetric nonlinear s–polarized quasisurface waves, propagating along the plane interface of symmetric three–layer structure with linear lefthanded film. The behavior of dispersion laws depends ...
  • Quasisurface Nonlinear Waves in Symmetric Three–Layer Structure with Metamaterial Film 
    KOROVAI, O. V. (Tehnica UTM, 2015)
    A theory of TE-polarized nonlinear nonsymmetric quasisurface waves propagating in a symmetric planar three-layer structure with metamaterial core and nonlinear substrates is pretended. It is shown that in such structure ...
  • Quelques applications de materiaux a base d'argile 
    NISTOR, Ileana Denisa; ARUS, Alisa-Vasilica (Tehnica UTM, 2018)
    L’intérêt accordé ces dernières années à l’étude des argiles par des nombreux laboratoires dans le monde se justifie par leur abondance dans la nature, par l’importance des surfaces spécifiques qu’elles développent, par ...
  • Quelques aspects concernant l’éclairage artificiel des espaces intérieurs 
    CASIAN, Cristina (Tehnica UTM, 2020)
    La luminosité a un impact majeur sur l'apparence d'une pièce. Mais quand il s'agit de la façon dont la maison est conçue et décorée, les luminaires sont presque aussi importants que la couleur des murs. L’article ci-après ...
  • Quelques idées sur la linguistique informatique 
    TCACI, Olga; SEVERIN, Olga; ISTRATI, Daniela (Technical University of Moldova, 2009)
    Les découvertes linguistiques tendent à montrer que la langue se comporte comme un système. Cependant, c'est un système difficile à cerner, quelquefois flou (jugements grammaticaux et d'acceptabilité de Chomsky). Il faut ...
  • Quelques recommandations sur la prononciation correcte des voyelles nasales dans les termes énergétiques 
    STRICOVA, N. (Tehnica UTM, 2006)
    Le français possède, en théorie, quatre voyelles nasales. C’est là une caractéristique qu’il partage avec d’autres langues comme le polonais, le portugais et les anciennes langues slaves. De ce fait, la restitution et la ...
  • Quince (Cydonia oblonga) paste: functional ingredient for pastries 
    SUHODOL, Natalia; COVALIOV, Eugenia; CHIRSANOVA, Aurica; RESITCA, Vladislav; DESEATNICOVA, Olga (Galati University Press, 2021)
    The aim of this research is to obtain functional pastry products with quince paste as texture agent. The paper presents functional pastry preparations with the addition of quince paste, which come to diversify the range ...
  • Quo Vadis - Artificial Intelligence Internet of Things, Internet of behaviors and nano-generators: opportunities, challenges and ethical concerns 
    VASEASHTA, Ashok (Technical University of Moldova, 2024)
    Using cyber-physical systems (CPS), the Internet of Things (IoT) based devices form highly connected and adaptive environments through smart and intelligent systems and protocols to provide situational awareness. The use ...
  • Quo vadis robotics? 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2019)
    Robotics is an extremely dynamic field with thriving advancement in its technology. The capabilities of trusted robots will grow and evolve over time. Robots will be able to explain what they do and why. This will enable ...
  • Quo Vadis technology advance – prospects and provocations 
    TULBURE, Ildiko (Technical University of Moldova, 2024)
    We are currently living in the fourth industrial revolution, Industry 4.0, which is based on digitalization and includes automation, AI technologies, connected devices, Internet of Things, IoT, robotics, smart systems, and ...
  • Quo Vadis – Nature and Technology 
    SIDORENKO, A.; BELOTSERKOVSKII, I.; KARAGENOV, D.; SIBAEV, A. (Technical University of Moldova, 2024)
    The influence of the temporary factor on reducing the ice-forming activity of ShAD anti-hail missiles under the conditions of their practical operation was noted in studies, therefore, it is relevant not only to control ...
  • Quo vadis, Academie? 
    DULGHERU, Valeriu (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova, 2017)
    Academia de Știinţe a Moldovei trebuie să rămână o entitate de cercetare reformată, optimizată, restructurată, dar integră. Până la urmă, eșecul acestei așa numite reformări ar putea să ne coste enorm, iar banii sunt ai ...

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