Browsing Articole ştiinţifice by Title

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  • Tailoring the dynamics of diode lasers by passive dispersive reflectors 
    BANDELOW, Uwe; RADZIUNAS, Mindaugas; TRONCIU, V. Z.; WUNSCHE, Hans-Juergen; HENNEBERGER, Fritz (Society of Photo-Optical Instrumentation Engineers, SPIE, 2005)
    Possibilities are investigated for influencing the dynamical behavior of diode lasers by means of integrated passive dispersive reflectors (PDR). The specific configurations comprise DFB lasers complemented with different ...
  • Tailoring the selectivity of ultralow-power heterojunction gas sensors by noble metal nanoparticle functionalization 
    LUPAN, Oleg; ABABII, Nicolai; SANTOS-CARBALLAL, David; TERASA, Maik-Ivo; MAGARIU, Nicolae; ZAPPA, Dario; COMINI, Elisabetta; PAUPORTÉ, Thierry; SIEBERT, Leonard; FAUPEL, Franz; VAHL, Alexander; HANSEN, Sandra; LEEUW de, Nora H.; ADELUNG, Rainer (Elsevier, 2021)
    Heterojunctions are used in solar cells and optoelectronics applications owing to their excellent electrical and structural properties. Recently, these energy-efficient systems have also been employed as sensors to distinguish ...
  • Taking decisions in the diagnostic intelligent systems on the basis information from an artificial neural network 
    DUER, Stanisław; SCATICAILOV, Serghei; PAŚ, Jacek; DUER, Radosław; BERNATOWICZ, Dariusz (EDP Sciences, 2018)
    This paper presents a method to control an operation process of a complex technical object, with the use of trivalent diagnostic information. Also, a general diagram of the complex technical object was presented, and its ...
  • Tandem blue-violet quantum well InGaN lasers with high-frequency self-pulsations 
    ANTOHI, I.; RUSU, S.; TRONCIU, V. Z. (Academy of Sciences of Moldova, 2013)
    Theoretical investigations have been carried out to study the dynamics of tandem blue–violet lasers. The theoretical results show that self-pulsating operations are possible if one of the regions is adjusted with an external ...
  • Targeting Endothelial Cells with Multifunctional GaN/Fe Nanoparticles 
    BRANISTE, Tudor; TIGINYANU, Ion; HORVATH, Tibor; RAEVSCHI, Simion; ANDRÉE, Birgit; CEBOTARI, Serghei; BOYLE, Erin C.; HAVERICH, Axel; HILFIKER, Andres (Springer Nature Switzerland, 2017)
    In this paper, we report on the interaction of multifunctional nanoparticles with living endothelial cells. The nanoparticles were synthesized using direct growth of gallium nitride on zinc oxide nanoparticles alloyed with ...
  • Tartaric stabilization of young wines and thermodynamic indices of stability 
    STURZA, Rodica; COVACI, Ecaterina (Academia Română, 2015)
    The excess of tartaric salts determines in certain conditions the formation of characteristic crystals that fall in the sediment form. The aim of this study is to obtain thermodynamic indices during cold stabilization of ...
  • The tax policy of the Republic of Moldova: trends and new prospects 
    MANOLE, Tatiana (Nomos Verlag, 2001)
    The overall task of the newly-introduced fiscal system is to ensure a uniform approach and justice from the government for all taxpayers, regardless of the type of property and the form of management, and to create a stable ...
  • Technical and scientific support organizations and strengthening of nuclear regulation (case study of Moldova) 
    BUZDUGAN, Artur; BUZDUGAN, Aurelian (International Atomic Energy Agency, 2010)
    Authors present arguments for establishing of technical and scientific support organizations (TSO) infrastructure as obligatory components of the national radiation protection and nuclear safety infrastructure. In the small ...
  • Technical Assessment of Constructions in Real Estate Appraisal 
    ALBU, Svetlana (Trans Tech Publications Ltd, 2017)
    One of the modern society priorities is the tendency towards sustainable social and economic development. Sustainable development is possible through the preservation and efficient use of the values created by our ancestors ...
  • Technological aspects of a new micro-electro-mechanical actuation principle: nano-e-drive 
    LANGA, S.; CONRAD, H.; KAISER, B.; STOLZ, M.; GAUDET, M.; UHLIG, S.; SCHIMMANZ, K.; SCHENK, H. (Springer Nature Switzerland, 2003)
    This paper presents the technological aspects of a newly demonstrated actuation principle, the so-called nano-e-drive. Using this principle, cantilevers can be moved in or out of chip plane. In this paper, only the ...
  • Technological stress and the quality of spirulina biomass 
    CEPOI, Liliana (Academia de Ştiinţe a Republicii Moldova, Institutul de Microbiologie şi Biotehnologie, 2016)
    Arthrospira platensis is an industrially grown cyanobacterium in several countries, and its production is constantly increasing. Technological factors can be a useful tool for the quality of cyanobacterial biomass, but may ...
  • Technological stress and the quality of spirulina biomass 
    CEPOI, Liliana (Asociația Științifică a Geneticienilor și Producătorilor din Republica Moldova, 2021)
    Taking into account that one of the requirements for technologies of cyanobacterial biomass production is to ensure the high quality of the final product, the purpose of this research was to investigate the influence of ...
  • Technologies for precessional planetary transmissions toothing generation 
    BOSTAN, Ion; MAZURU, Sergiu; SCATICAILOV, Sergiu (Ştefan cel Mare University, Suceava, Romania, 2013)
    Development of precessional planetary transmissions, in their evolution from conceptual idea to production, imposed the necessity of extending the area of scientific research in various fields, including the technological ...
  • Technologies of capture and storage of energy from renewable sources 
    CRISTESCU, Corneliu; DUMITRESCU, Catalin; DRUMEA, Petrin; DULGHERU, Valeriu; KEDZIA, Krzysztof (HERVEX, 2016)
    The article presents some considerations general related to renewable energies, and some technologies for capture, conversion and storage of renewable energies, practiced globally, emphasizing the need for technical solutions ...
  • Technology and optical characterization of luminophore coordination compounds Eu(o-MBA)3Phen and NC PEPC/Eu(o-MBA)3Phen 
    BORDIAN, Olga; VERLAN, Victor; CULEAC, Ion; IOVU, Mihail; BULHAC, Ion; ZUBAREVA, Vera (SPIE, Society of Photo-Optical Instrumentation Engineers, 2016)
    Were obtained a new nanocomposite (NC) based on poly N-epoxy prolyl carbazol (PEPC) and the coordination compound luminophore Eu(o-MBA)3Phen, where o-MBA is o- methylbenzoic acid and Phen – phenanthroline. Nanocrystals of ...
  • Technology and some optical proprieties of nanocomposites PEPC/CuPc 
    BORDIAN, O.; CULEAC, I.; IOVU, M.; VERLAN, V.; POPUSOI, A.; POPUSOI, M.; ROBU, St.; DRAGALINA, G.; SEPELI, D. (Institutul de Fizică Aplicată al AŞM, 2015)
    A new structural nanocomposite (NC) based on oligomer poly(N-epoxypropyl)carbazole (PEPC) and copper phthalocyanine (CuPc) nanocrystals on a glass substrate are prepared by casting and droplet methods under normal conditions ...
  • Technology of obtaining wine vinegar from grape concentrate 
    MARCU, Oxana (Stefan cel Mare University of Suceava, Romania, 2020)
    Within this study, was analyzed the technology of obtaining wine vinegar from grape concentrate. Optimal conditions were established for the alcoholic and acetic fermentation of the grape concentrate.
  • Technology of Wide-Bandgap Diode Structures for Highfrequency Operation 
    MUTAMBA, K.; YILMAZOGLU, O.; COJOCARI, O.; SYDLO, C.; PAVLIDIS, D.; HARTNAGEL, H. L. (IEEE, 2006)
    This paper reports on technology development aspects for GaN-based diodes in view of their application at high frequencies. The investigated devices include structures for transferred electron effects for operation at high ...
  • Tehnici de diminuare a agresivității la adolescenți 
    LUNGU, Viorelia (Universitatea Pedagogică de Stat „Ion Creangă”, 2018)
    The article includes factors that influence adolescent aggressive behavior and several techniques to mitigate this behavior.
  • Tehnici software de simulare dinamică a calităţii apei în sistemele de tip „râu” 
    MARUSIC, Galina (Academia de Științe a Moldovei, 2013)
    This paper deals with the problem of water quality in the river type systems. It presents an analysis of software packages of dynamic simulation of surface water quality, for example: WASP (Water Quality Analysis Simulation ...

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