Browsing Colecția instituțională by Title

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  • Wave energy conversion system 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; DUMITRESCU, Cătălin; CIOBANU, Radu; CIOBANU, Oleg (Technical University "Gheorghe Asachi" of Iași, 2018)
    Wave energy conversion systems include floating bodies, transformation and transmission systems for alternate translational motion of floating bodies to wave energy transformation mechanisms in electrical energy
  • Wave energy conversion system 
    BOSTAN, Viorel; BOSTAN, Ion; DULGHERU, Valeriu; DUMITRESCU, Cătălin; CIOBANU, Radu; CIOBANU, Oleg (Technical University "Gheorghe Asachi" of Iași, 2017)
    The wave energy conversion system includes articulated arms with floating bodies and cylinders of an axial hydromotor. The ends of the rods interacting with the inclined flange of a plank. When floating bodies are lifted ...
  • Waveguide Structures Based on Porous Indium Phosphide 
    LANGA, S.; FREY, S.; CARSTENSEN, J.; FÖLL, H.; TIGINYANU, I. M.; HERMANN, M.; BÖTTGER, G. (The Electrochemical Society, 2005)
    We researched the possibilities for engineering the morphology of porous structures in n-InP. Lithographic patterning of the sample surface before anodic etching was shown to modify considerably the electric field distribution ...
  • Wavelength modulated optical reflectivity spectra of CuAl1 -XGaXSe2crystals 
    SYRBU, N. N.; DOROGAN, A. V.; URSAKI, V. V.; MASNIK, A. (IOP Publishing, 2010)
    Exciton spectra of CuAl1 − XGaXSe2 solid solutions are investigated by wavelength modulated optical reflectivity at low temperatures (10 K). The energy position of n = 1 and 2 lines of the Γ4(A), Γ5(B) and Γ5(C) exciton ...
  • Wavelength modulated optical reflectivity spectra of CuAl1−XGaXSe2 crystals 
    SYRBU, N. N.; DOROGAN, A. V.; URSAKI, V. V.; MASNIK, A. (IOP Publishing, 2010)
    Exciton spectra of CuAl1 − XGaXSe2 solid solutions are investigated by wavelength modulated optical reflectivity at low temperatures (10 K). The energy position of n = 1 and 2 lines of the Γ4(A), Γ5(B) and Γ5(C) exciton ...
  • Wavelength-Emission Tuning of ZnO Nanowire-Based Light-Emitting Diodes by Cu Doping: Experimental and Computational Insights 
    LUPAN, Oleg; PAUPORTÉ, Thierry; LE BAHERS, Tangui; VIANA, Bruno; CIOFINI, Ilaria (WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2011)
    The band-gap engineering of doped ZnO nanowires is of the utmost importance for tunable light-emitting-diode (LED) applications. A combined experimental and density-functional theory (DFT) study of ZnO doping by copper ...
  • The Way to Uniformity in Porous III–V Compounds via Self-Organization and Lithography Patterning 
    LANGA, S.; CARSTENSEN, J.; CHRISTOPHERSEN, M.; FÖLL, H.; TIGINYANU, I. M. (Springer Nature Switzerland, 2005)
    The factors determining the morphology of electrochemically etched III–V compounds have been reviewed by Gomes and Goossens as well as by Notten et al. [1,2]. Under anodic conditions the p- and n-type materials were found ...
  • Ways of resource virtualization for HPC Cloud Systems 
    ANTOHI, Ionel (Bons Offices, 2018)
    Cloud computing means the convergence of two major trends in today’s IT: efficiency - where the power of modern computers is more efficiently used through a high scaling of hardware, software and business agility resources ...
  • Ways to improve the sustainability of the financial support system of united territorial communities 
    BILYK, Yuliia (Universitatea Tehnică a Moldovei, 2023)
    At present, there is a need to improve the system of functioning of the budgets of united territorial communities: to ensure the stability of budget revenues and its sustainability. The article identifies the main sources ...
  • Weak reflexive subcategory 
    BUTNARU, Dumitru; ŢURCANU, Alina (Universitatea de Stat din Moldova, 2021)
    In the subcategory of topological vector locally convex spaces Hausdorff are built proper classes of weakly reflective and weakly coreflective subcategories, respectively. We proved that the right product of two subcategories ...
  • Weak solutions for a class of higher-order PDEs 
    BOUREANU, Maria-Magdalena (Bons Offices, 2018)
    We are concerned with the weak solvability of a class of fourth-order elliptic problems involving variable exponents. In the qualitative study of PDEs, the impact of an exponent that varies has been intensively investigated ...
  • Web application performance analysis 
    CERBU, Anatolie; PERLOG, Valentin (Universitatea de Stat din Moldova, 2021)
    Speed counts on mobile devices, but the perception of speed is just as important. A web application, like any other product, has features that directly or indirectly influence the business of owners. To meet market ...
  • Web billing system SCADA AMR 
    PASCAL, Victor (Tehnica UTM, 2019)
    SCADA AMR is the technology of automatically collecting consumption, diagnostic, and status data from energy metering devices (gas, electric) and transferring that data to a central database for billing, troubleshooting, ...
  • WEB GIS solution for urban planning documentation workflow 
    NISTOR-LOPATENCO, Livia; IACOVLEV, Andrei (EDP Sciences, 2020)
    The goal of this work is to study the use of WEB GIS open source solution for workflow organizing of urban planning documentation: zoning permit, building permit, occupancy permit, utilities connection. A web GIS solution ...
  • Web Scraping. Comment etre proteges contre la collecte automatique de donnees 
    MALAIRAU, Mihai; REDKO, Denis; RAȘ, Sandu (Tehnica UTM, 2020)
    La transformation automatique des ressources Web dans un format spécifique consiste à extraire des données web ou web scraping. L'extraction des données Web se fait à l'aide des langages de programmation backend, en ...
  • Well-aligned arrays of vertically oriented ZnO nanowires electrodeposited on ITO-coated glass and their integration in dye sensitized solar cells 
    LUPAN, O.; GUÉRIN, V. M.; TIGINYANU, I. M.; URSAKI, V. V.; CHOW, L.; HEINRICH, H.; PAUPORTÉ, T. (ELSEVIER, 2010)
    We report on the effects of post-growth hydrothermal treatment and thermal annealing on properties of vertically aligned ZnO nanowires arrays (NWs). The samples were electrochemically deposited (ECD) on indium–tin oxide ...
  • Well-being și tehnologizarea forțată a studenților în lunile de carantină Covid 
    SIMION, Simion Dănuţ (Academia de Studii Economice din Moldova, 2021)
    The shock of quarantine in the months of CoVid short-circuited the entire society. Quarantine it has largely affected all those social structures that have lagged behind in the process of technological modernization. One ...
  • Wet pressing process of metal powder 
    MAZURU, Alexandru; TRIFAN, Nicolae; MAZURU, Sergiu (Technical University "Gheorghe Asachi" of Iași, 2020)
    Invenţia se referă la tehnologia construcţiilor de maşini, şi anume la procedeele de fabricare a pieselor prin presarea umedă a pulberii metalice. Procedeul de presare umedă a pulberii metalice include amplasarea unui ...
  • Wetting of grain boundaries in Al by the solid Al3Mg2 phase 
    STRAUMAL, B. B.; BARETZKY, B.; KOGTENKOVA, O. A.; STRAUMAL, A. B.; SIDORENKO, A. S. (Springer Nature Switzerland, 2010)
    The microstructure of binary Al100−x–Mgx(x = 10, 15, 18 and 25 wt%) alloys after long anneals (600–4000 h) was studied between 210 and 440 °C. The transition from incomplete to complete wetting of Al/Al grain boundaries ...
  • What Goes Around Comes Around: Learning Sentiments in Online Medical Forums 
    BOBICEV, Victoria; SOKOLOVA, Marina; OAKES, Michael (Springer Nature Switzerland, 2015)
    It has been shown that online health-related discussions significantly influence the attitudes and behavioral intentions of the discussion participants. Although empirical evidence strongly supports the importance of ...

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