Browsing Articole ştiinţifice by Title

Sort by: Order: Results:

  • Electrostatically Driven In-Plane Silicon Micropump for Modular Configuration 
    UHLIG, Sebastian; GAUDET, Matthieu; LANGA, Sergiu; SCHIMMANZ, Klaus; CONRAD, Holger; KAISER, Bert; SCHENK, Harald (MDPI (Basel, Switzerland), 2018)
    In this paper, an in-plane reciprocating displacement micropump for liquids and gases which is actuated by a new class of electrostatic bending actuators is reported. The so-called “Nano Electrostatic Drive” is capable of ...
  • Elemente caligrafice în creația lui Ilia Bogdesco 
    CAZAC-SCOBIOALA, Viorica (Institutul Patrimoniului Cultural al AȘM, 2015)
    Printre plasticienii preocupați de elaborarea și aplicarea elementelor caligrafice în creație Ilia Bogdesco, ocupă un loc de frunte. Acesta a fost unul dintre primii plasticierni din RSS Moldovenească care a acordat o ...
  • Elemente inspirate din arhitectură și reflectate în mobilierul țărănesc de pe teritoriul Republicii Moldova 
    MADAN, Elena (Institutul Patrimoniului Cultural, 2020)
    Decorarea mobilierului în decursul evoluției lui, a utilizat elemente geometrice (în relief sau plane), elemente stilizate și prelucrate artistic, inspirate din domeniul vegetal, regnul animal, din arhitectură și alte ...
  • Emanciparea femeii şi particularităţile lansării femeilor în business-ul autohton, avantage şi dezavantage, oportunităţi şi riscuri 
    SCUTARU, Alexandru; BÂRDAN, V.; BULIMAGA, T.; SCUTARU, N. (Universitatea de Studii Politice şi Economice Europene „Constantin Stere”, 2017)
    The development of the entrepreneurism în general and the feminine one as a constitutive part is a real provocation and a social problem, considering the fact that the challenge of reorganizing and developing of the ...
  • Embedded voice processor for emergency control 
    BOROZAN, Olesea (Universitatea de Stat din Moldova, 2021)
    The concept of Industry 4.0 foresees complex automation, with minimum engagement of human personnel, who can interfere only in case of emergencies (urgent situations, accidents or breakdowns). The majority of such emergencies ...
  • Emulsifying capacity and emulsion stability of animal liver 
    GORNET, V.; TATAROV, P. (National academy of packaging, Bulgaria, 2013)
    Meat food emulsions are liquid multiphase systems consisting of water, fat and emulsifier, liquid being single, relatively stable thermodynamically. Influence the amount of emulsifier emulsifying capacity is proportional ...
  • Encapsulated yeast: technology for improved winemaking 
    BALANUŢĂ, Anatol; SCUTARU, Andrei (Universitatea Academiei de Ştiinţe a Moldovei, 2014)
    Encapsulated yeast are alginate beads (a natural polysaccharide extracted from seaweed) containing Saccharomyces or Schizosaccharomyces yeast cells. Encapsulation allows substrates and metabolites to diffuse easily ...
  • Energetic band structure and optical spectra of CdGa2Se4, CdGa2S4 and CdAl2S4 crystals 
    SYRBU, N. N.; TEZLEVAN, V. E. (Elservier, 1995)
    Reflectivity spectra of CdGa2Se4, CdGa2S4 and CdAl2S4 crystals have been investigated in the range 1–6 eV for the polarization E∥c and E⊥c at 300 and 77 K. The valence band splitting caused by spin-orbital interaction and ...
  • Energetic band structure of Zn3P2 crystals 
    STAMOV, I. G.; SYRBU, N. N.; DOROGAN, A. V. (Elservier, 2013)
    Optical functions n, k, ε1, ε2 and d2ε2/dE2 have been determined from experimental reflection spectra in the region of 1–10eV. The revealed electronic transitions are localized in the Brillouin zone. The magnitude of valence ...
  • Energetical aspects of trolleybus traction with chopper and compound direct current motor 
    NUCĂ, Ilie; SOBOR, Ion; NASTASENCO, Veaceslav; EŞANU, Vitalie; RÎMBU, Iurie (Institutul de Energetica, AŞM, 2007)
    The main aim of the paper consists in estimating the energy efficiency of the electric traction of a trolleybus driven by a Compound Direct Current Motor (CDCM) and controlled rheostat or DC/DC converter (Chopper). That ...
  • Energia eoliană, pilon al dezvoltării europene 
    GUŢU, Marin (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova, 2012)
    Lucrarea conţine un studiu de caz privind utilizarea la scară europeană a surselor regenerabile de energie (SRE), in special energia eoliană. Totodată, este prezentat potenţialul SRE şi necesitatea dezvoltării energeticii ...
  • Energia solară şi sistemele fotovoltaice de conversie cu eficienţă sporită 
    BOSTAN, Ion; DULGHERU, Valeriu; DICUSARĂ, Ion; COZMA, Ion (Institutul de Energetică al Academiei de Științe a Moldovei, 2012)
    Aproximativ cu 50 milioane de oameni în fiecare an creşte populaţia mondială, iar acest fapt conduce la o creştere a necesarului şi, implicit, a consumului mondial de energie. Principalele surse de energie valorificate şi ...
  • Energia solară: alternativă energetică viabilă la sursele de energie convenţionale 
    PORCESCU, Gavril (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova, 2012)
    Energia devine din ce în ce mai scumpă, iar producţia ei în baza tehnologiilor tradiţionale accentuează dezastrul ecologic distrugând echilibrul climatic global. Menţionăm aici avertismentul lui Yvo de Boer, comisar ONU ...
  • Energy band structure and Frenkel excitons in PbGa2S4 
    STAMOV, I. G.; SYRBU, N. N.; URSAKI, V. V.; PARVAN, V. I.; ZALAMAI, V. V. (ELSEVIER, 2012)
    Optical reflection spectra are measured and calculated in PbGa2S4 crystals in the region of resonances related to excitons with large oscillator strength and binding energy (Frenkel excitons). The splitting of the upper ...
  • Energy band structure and optical constants of ZnAs2 crystals 
    STAMOV, I. G.; SYRBU, N. N.; URSAKI, V. V.; DOROGAN, A. V. (ELSEVIER, 2012)
    The fine structure of the Fabry–Perot interference as well as the interference of ordinary and extraordinary waves is investigated in ZnAs2 crystals. ε1, ε2, n and k optical constants are calculated in a wide spectral range ...
  • Energy Band Structure of CuInS2 Crystals 
    SYRBU, N. N.; CRETU, R. V.; TEZLEVAN, V. E. (John Wiley & Sons, Inc., 1998)
    In this work the reflectivity spectra and wave-length derivative reflectivity (WDR) spectra of CuInS2 crystals have been investigated in the region E ≥ Eg. The n = 1, n = 2 and n = 3 excitonic states are determined and ...
  • Energy Band Structure of the Tetragonal Crystals ZnP2 and CdP2 
    SOBOLEV, V. V.; SYRBU, N. N.; SUSHKEVICH, T. N. (John Wiley & Sons, Inc., 1971)
    The anisotropic spectra of edge absorption, photoconductivity, emission, and reflectivity of the tetragonal ZnP2 and CdP2 crystals have been experimentally investigated in the range 1 to 12.5 eV. The selection rules for ...
  • Energy complex adaptation to climate change in Republic of Moldova 
    GUTSU, Aurel; GUTSU-CHETRUSHCA, Corina (Institutul de Energetică al Academiei de Științe a Moldovei, 2016)
    Some of the main projected effects of Climate Changes in Moldova by late XXI century will include surface temperature increase by as much as 5.6 K, and decrease in water availability by up to 55 %, which, on the one hand ...
  • The energy efficiency promotion in buildings 
    TÎRŞU, Mihai; POSTORONCA, Sveatoslav; MARTNOS, Ion (Universitatea Tehnică „Gheorghe Asachi” din Iaşi, 2015)
    In the paper the solutions how to decrease the energy consumption for the most common types of buildings in urban areas of The Republic of Moldova using the modern practice of improving energy efficiency are shown. Here ...
  • Energy intensity in Moldova 
    MOGOREANU, Nicolae (Institutul de Energetică al Academiei de Științe a Moldovei, 2012)
    There is no doubt that quantitative expansion of economies is increasingly destructive and without undertaking measures for efficient energy consumption fauna and flora will be subject to the essential changes that will ...

Search DSpace


Browse

My Account