Articole din publicaţii internaţionale: Recent submissions

  • Vertical Axis Wind Turbines: The Behavior of Lift and Drag Airfoils 
    BOSTAN, Viorel; BOSTAN, Ion; RABEI, Ivan; DULGHERU, Valeriu; CIUPERCA, Rodion (Springer International Publishing, 2019)
    The blade is the most important element of a wind turbine, as it is the component that largely governs the productivity and it is the main source of efficiency optimization. A blade is defined by the airfoil type. This ...
  • Numerical simulation of transient aerodynamic processes in the vertical axis wind turbine rotor 
    BOSTAN, Viorel; GUȚU, Marin; RABEI, Ion (Academia de Ştiinţe Tehnice din România, 2019)
    This paper describes the steps of elaboration of calculation model for dynamic simulation of a small vertical axis wind turbine rotor. The calculation model is based on the finite element analysis ANSYS CFX software. The ...
  • CuO/Cu2O Nanostructured Films for Gas Sensors 
    CRETU, Vasilii; ABABII, Nicolai; CHISTRUGA, Alexandru; MAGARIU, Nicolae; POSTICA, Vasile; LUPAN, Oleg (IEEE, 2019)
    The CuO/Cu 2 O nanostructured films were synthesized via a simple chemical solution based method (SCS). The morphological properties were investigated using a scanning electron microscope (SEM). The elaborated sensors based ...
  • Au-NPs/ZnO Single Nanowire Nanosensors for Health Care Applications 
    POSTICA, Vasile; CAVERS, Heather; ADELUNG, Rainer; PAUPORTÉ, Thierry; CHOW, Lee; LUPAN, Oleg (IEEE, 2020)
    Herein, the room temperature gas sensing properties of a device fabricatedbased on an individual gold nanoparticles (AuNPs)-functionalized zinc oxide nanowire (ZnO NW) is reported. The Au-NPs/ZnO nanowires were depositedusing ...
  • TiO2/Cu2O/CuO Multi-Nanolayers as Sensors for H2 and Volatile Organic Compounds: An Experimental and Theoretical Investigation 
    LUPAN, Oleg; SANTOS-CARBALLAL, David; ABABII, Nicolai; MAGARIU, Nicolae; HANSEN, Sandra; VAHL, Alexander; ZIMOCH, Lukas; HOPPE, Mathias; PAUPORTÉ, Thierry; GALSTYAN, Vardan; SONTEA, Victor; CHOW, Lee; FAUPEL, Franz; ADELUNG, Rainer; de LEEUW, Nora H.; COMINI, Elisabetta (American Chemical Society, 2021)
    TiO2/Cu2O/CuO multi-nanolayers highly sensitive toward volatile organic compounds (VOCs) and H2 have been grown in various thicknesses by a cost-effective and reproducible combined spray–sputtering–annealing approach. The ...
  • Evaluation of the oxidative stability of rosehip (Rosa Canina) lipophilic extracts 
    POPOVICI, Violina ("Dunarea de Jos" University of Galati, 2019)
    There is an increased interest for sources of natural antioxidants in order to enrich oils towards reducing lipid oxidation. The rosehip and rosehip berries are natural concentrate of vitamins (C, P, B1, B2, E, K), ...
  • Total carotenoid content evaluation of functional food products with rosehip powder (Rosa Canina) 
    POPOVICI, Violina; STURZA, Rodica; GHENDOV-MOSANU, Aliona; SORAN, Maria-Loredana; LUNG, Ildico (Institutul de Chimie, Academia de Ştiinţe a Moldovei, 2019)
    In this paper, the antioxidant capacity and physico-chemical characteristics of lipid-soluble extracts of rose hips were evaluated. It was performed the analysis of the impact of biologically active compounds on the ...
  • Evaluation of total carotenoid content in functional food products enriched with rosehip powder (Rosa Canina) 
    POPOVICI, Violina; BOAGHI, Eugenia; RADU, Oxana; CAPCANARI, Tatiana; POPOVICI, Cristina (Institutul de Chimie, Academia de Ştiinţe a Moldovei, 2019)
    There is an increased interest for sources of natural antioxidants such as carotenoids in order to enrich food products to increase the product shelf life. The rosehip berries (Rosa Canina) are natural concentrate of ...
  • Preliminary characterization of oil/water emulsions for added-value to textile fabrics 
    GHENDOV-MOSANU, Aliona ("Vasile Alecsandri" University of Bacau, Romania, 2021)
    This paper presents the data from a few preliminary analyses used for characterization of different series of vegetal essential oil (mint, lavender, rosemary and thyme)/water (O/W) emulsions prepared by varying the ...
  • The impact of hawthorn (crataegus) lipophilic extract on the oxidative stability of vegetable oils 
    POPOVICI, Violina; STURZA, Rodica; GHENDOV-MOSANU, Aliona ("Vasile Alecsandri" University of Bacau, Romania, 2021)
    In this study were analyzed the antioxidant capacity of hawthorn berries which are rich in polyphenols, bioflavonoids, antioxidants, vitamins, tannins and organic acids etc.
  • Investigation of obtaining vinegar using concentrated juice 
    BOIȘTEAN, Alina ("Vasile Alecsandri" University of Bacau, Romania, 2021)
    Within the framework of this study, the technology of obtaining vinegar from grape and apple concentrates was analyzed in order to unify production. Optimal conditions have been created for alcoholic and acetic fermentation ...
  • Valoarea simbolului în comunicarea vizuală pentru studenții arhitecți 
    HADJI-BANDALAC, Mariana (Institutul de Cercetari Economice şi Sociale “Gheorghe Zane”, Iaşi, 2021)
    This paper reflects the theoretical and practical ideas following the role of the symbol in visual communication and comprehension the transmitted message. The aim is assimilation of essential knowledge needed in the process ...
  • Language-independent features for authorship attribution on Ukrainian texts 
    HLAVCHEVA, Yuliia; GLAVCHEV, Maksym; BOBICEV, Victoria; KANISHCHEVA, Olga (Taras Shevchenko National University of Kyiv, 2021)
    Authorship attribution is the natural language processing task of the author identification of an input text. The main goal of this task is to define the salient characteristics of documents that capture the author's writing ...
  • The use of graphic libraries to diversify the assortment of functional clothing 
    FLOREA-BURDUJA, Elena; RARU, Aliona; FARIMA, Daniela; IROVAN, Marcela; LUPU, Iuliana (Universitatea Naţională de Apărare „Carol I”, Bucureşti, 2021)
    Currently, worldwide, there is a significant increase in the use of computer systems and various information technologies, both in the production system and in education. The use of information technologies leads to an ...
  • Prehensoare industriale: prezent și perspectivă 
    BOTEZ, Alexei (Universitatea de Stat din Moldova, 2021)
    Cuvântul „prehensor” își are originea în limba latină, prehenso semnificând apucare, prindere cu mâna. Prehensorul robotului este mecanismul de prindere cu care acesta prinde obiectul deplasat, îl deplasează și îl instalează ...
  • Proprietăți optice ale filmelor ITO:GA2O3 obținute prin pulverizare magnetron 
    SUMAN, Victor; RUSU, Emil; ZALAMAI, Victor; URSACHI, Veceslav; GHIMPU, Lidia (Universitatea de Stat din Moldova, 2021)
    A fost studiat efectul majorării cantității de Ga2O3 din sursa supusă evaporării asupra transmitanței optice (T), reflectanței (R) și absorbanței (𝛼) a filmelor de ITO:Ga2O3.
  • Actualitatea și importanța educației muzeale prin colaborarea instituției de învățământ cu familia în contextul gândirii științifice 
    MUNTEANU, Angela (Universitatea Pedagogică de Stat „Ion Creangă“ din Chişinău, 2021)
    Articolul conține un studiu teoretic, care reflectă importanța și posibilitățile educației muzeale prin redarea unor strategii și forme de colaborare a muzeului cu instituțiile de învățământ, familia și alți actori ...
  • Hardware implementation of Hopfield-like neural networks: Quantitative analysis of FPGA approach 
    ZAPOROJAN, Sergiu; CARBUNE, Viorel; SLAVESCU, Radu Razvan (IEEE, 2021)
    This paper provides a rigorous analysis of FPGA implementation of Hopfield-like neural networks. The relationship between the hardware resources used to synthesize the data path and those used to provide network connections ...
  • Optical losses characterization in waveguides through the photodeflection method 
    BERTOLOTTI, Mario; LIAKHOU, G. L.; VOTI, Roberto Li; MATERA, A.; SIBILIA, Concita; VALENTINO, M. (SPIE, 1997)
    The photodeflection method is able to characterize the propagation losses in optical waveguides. The theory of the transverse configurations in air and in situ is reviewed. The procedure to determine the propagation loss ...
  • Fabrication, characterization, and applications of high-performance AlGaAs-based buried-heterostructure diode lasers 
    SYRBU, Alexei V.; MEREUTZA, Alexandru Z.; SURUCEANU, Grigore I.; IACOVLEV, Vladimir P.; CALIMAN, Andrei N.; LUPU, Anatol T.; VIERU, Stanislav T.; PREDESCU, Marius; POPESCU, Ion M.; ISPASOIU, Radu G. (SPIE, 1996)
    Data are presented on buried-heterostructure (BH) AlGaAs/ GaAs and InGaAs/AlGaAs quantum-well diode lasers (DLs) fabricated by low-temperature liquid phase mesa melt etching and regrowth. The basic laser structures were ...

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