IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Articole din publicaţii internaţionale by Title

Browsing Articole din publicaţii internaţionale by Title

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  • The Starting of Single-Phase Induction Engine, Physical Processes and Theoretical Premises 
    BURDUNIUC, Marcel (Asociatia Generala a Inginerilor din Romania (AGIR), 2013)
    Se constată utilizarea eficientă a motorului asincron pentru mecanismele şi maşinile cu pornirea în gol şi cuplul de pornire redus. Pe stator este prevăzută o singură înfăşurare divizată, la pornire, în două părţi, cu ...
  • State of carthamin in water and steam extracts of safflower (Carthamus Tinctorius L.) petals 
    SAVCENCO, Alexandra; BAERLE, Alexei (Slovak University of Agriculture in Nitra, 2019)
    The chemical structure and high polarity of carthamin, a red dye from Safflower, was reliably proven by numerous investigations using thin-layer and HPLC chromatography, HNMR, and C-NMR. At the same time, some reputable ...
  • State of the art and new possibilities to increase thethermoelectric figure of merit of organic materials 
    SANDULEAC, I. I.; CASIAN, A. I. (Journal of Thermoelectricity, 2017)
    In this paper, a short review of promising thermoelectric organic materials is provided. It is shown that organic compounds, under appropriate synthesis and after accurate tuning of electronic properties by manipulating ...
  • Stationary property of the thermodynamic potential of the Hubbard model in strong coupling diagrammatic approach for superconducting state 
    MOSKALENKO, V. A.; DOHOTARU, L. A.; DIGOR, D. F.; CEBOTARI, I. D. (AIP Publishing LLC, 2012)
    Diagrammatic analysis for normal state of Hubbard model proposed in our previous paper is generalized and used to investigate superconducting state of this model. We use the notion of charge quantum number to describe the ...
  • Statistical simulation for the Min Poisson-Lomax distribution 
    MUNTEANU, Bogdan Gheorghe; LEAHU, Alexei (Universitatea Tehnică de Construcţii Bucureşti, 2016)
    In this work it is proposed and tested the simulation’s algorithm for the Min Poisson-Lomax (MinPoiL) distribution. This distribution has been introduced in paper (2016, [1]) and treated in a uniform manner using power ...
  • Statutul juridic al personalităţii prin prisma statului de drept 
    MARIAN, Octavian; LUPAŞCU, Zinaida (Universitatea de Stat din Moldova, 2014)
    În societatea dominată de idealurile de dreptate, umanism şi democraţie, se caută o armonizare a relaţiilor dintre indivizi – ca parte, şi societate – ca întreg, această funcţie revenindu-i statului. Dreptul este văzut ca ...
  • Steady State Condition of Cable Line 10 kV at Single-Phase to Ground Fault with Resistive Neutral Earthing 
    BOŞNEAGĂ, Valeriu; SUSLOV, Victor; STRATAN, Ion; DOBREA, Ina (Institute of Electrical and Electronics Engineers, IEEE, 2023)
    The work is devoted to the study of the steady state mode of cable line 10 kV at single-phase short circuit and resistive grounding of the neutral. A model of a cable line, implemented in the MATLAB-SIMULINK package was ...
  • Sticla în designul interior, avantaje şi soluţii 
    STAFIE, Artur (Authentication and Conservation of Cultural Heritage. Research and Technique, Iași, 2024)
    Sticla devine un element decorativ de prestigiu în amenajări și decorațiuni interioare, oferind spațiilor mici o senzație de aerisire și mărire vizuală. Este apreciată pentru versatilitatea sa, fiind prezentă în numeroase ...
  • Stocarea electrochimică a energiei electrice 
    MOGOREANU, N. (Universitatea Agrară de Stat din Moldova, 2015)
    Storage of electricity is one of the most spectacular and sensitive areas that stimulate the development of equipment and conversion technologies, storage being an exclusive condition for competitive and efficient use of ...
  • Stochastic generalized fractional HP equations and applications 
    ALBU, I. D.; NEAMŢU, M.; OPRIŞ, D. (Cornell University, 2009)
    In this paper we established the condition for a curve to satisfy stochastic generalized fractional HP (Hamilton-Pontryagin) equations. These equations are described using Itˆo integral. We have also considered the case ...
  • Strategia de dezvoltare pentru ramura cărnii şi produselor din carne din Republica Moldova 
    OBERŞT, Ala (Academia de Studii Economice din Moldova, 2016)
    At the moment the branch of production, processing and preserving of meat and meatproducts in the Republic of Moldova is coming across some developmental difficulties. Lack of strategic directions of development has ...
  • Strategii de dezvoltare a sistemului antreprenorial din Republica Moldova și posibilități de integrare pe piața UE 
    SCUTARU, A.; BÂRDAN, V.; BRUC, I.; SCUTARU, N. (Universitatea de Stat din Moldova, 2017)
    Analyze concomitently the opportunity and the specificity of adopting strategic decisions in the enterprise management from the Republic of Moldova. At the same time they propose also other alternative doctrines and analyze ...
  • Strategii de dezvoltare profesională a femeilor în domeniul TIC 
    SAVA, Lilia; GUJUMAN, Lucia; SOROCHIN, Serafima; VINOKUROVA, Marina (Institutul de Cercetari Economice şi Sociale “Gheorghe Zane”, Iaşi, 2021)
    Information and communication technology, abbreviated IT/TI and TIC, is the technology needed for information processing. The information and communication technology (TIC) sector is a growing sector that contributes ...
  • Strategii de promovare a produselor industriale 
    STRATULAT, Iurie; BULGAC, Olesea (Universitatea de Stat din Comrat, 2018)
    Prin strategii de promovare a produselor se subințelege ansamblul de acțiuni demarate cu scopul de informare și atragere a unui număr cât mai mare de clienţi potenţiali care ar fi satisfăcuți de produsele promovate ...
  • Stresul profesional şi performanţa în muncă 
    SOROCHIN, Serafima; SAVA, Lilia; GUJUMAN, Lucia; VINOCUROVA, Marina (Institutul de Cercetari Economice şi Sociale “Gheorghe Zane”, Iaşi, 2021)
    This paper analyzes the notion of stress, types of stress, stress manifestation phases; differentiates positive and negative forms of stress, professional overload which is also a stress factor; lists commonly occurring ...
  • Strong coupling diagrammatic approach to the Anderson-Holstein hamiltonian 
    MOSKALENKO, V. A.; DOHOTARU, L. A.; DIGOR, D. F.; CEBOTARI, I. D. (The Publishing House of the Romanian Academy, 2014)
    We develop a strong-coupling approach to investigate the Anderson-Holstein model with strong repulsion on impurity centers. We derive the relation between electron propagators and correlation functions and prove that for ...
  • Strong light scattering and broadband (UV to IR) photoabsorption in stretchable 3D hybrid architectures based on aerographite decorated by ZnO nanocrystallites 
    TIGINYANU, Ion; GHIMPU, Lidia; GRÖTTRUP, Jorit; POSTOLACHE, Vitalie; MECKLENBURG, Matthias; STEVENS-KALCEFF, Marion A.; URSAKI, Veaceslav; PAYAMI, Nader; FEIDENHANSL, Robert; SCHULTE, Karl; ADELUNG, Rainer; MISHRA, Yogendra Kumar (Springer Nature, 2016)
    In present work, the nano- and microscale tetrapods from zinc oxide were integrated on the surface of Aerographite material (as backbone) in carbon-metal oxide hybrid hierarchical network via a simple and single step ...
  • Strong visible emission from porous GaP doped with Eu and Tb ions 
    ELHOUICHET, H.; DABOUSSI, S.; AJLANI, H.; NAJAR, A.; MOADHEN, A.; OUESLATI, M.; TIGINYANU, I. M.; LANGA, S.; FÖLL, H. (ELSEVIER, 2005)
    We demonstrate strong room-temperature photoluminescence (PL) in the visible region of the spectrum from europium (Eu3+)-doped porous GaP (por-GaP) layers. Eu3+ ions were infiltrated into the host matrix by simple impregnation ...
  • Strongly frequency dependent focusing efficiency of a concave lens based on two-dimensional photonic crystals 
    FOCA, E.; FÖLL, H.; CARSTENSEN, J.; SERGENTU, V. V.; TIGINYANU, I. M.; DASCHNER, F.; KNÖCHEL, R. (American Institute of Physics, 2006)
    Results of an experimental study of a concave lens based on a two-dimensional microwave photonic crystal with neff<1 are shown. We demonstrate that the lens focuses electromagnetic radiation for transverse electric (TE) ...
  • Structural and elastic properties of defect chalcopyrite HgGa2S4 under high pressure 
    GOMIS, O.; SANTAMARÍA-PÉREZ, D.; VILAPLANA, R.; LUNA, R.; SANS, J. A.; MANJÓN, F. J.; ERRANDONEA, D.; PÉREZ-GONZÁLEZ, E.; RODRÍGUEZ-HERNÁNDEZ, P.; MUÑOZ, A.; TIGINYANU, I. M.; URSAKI, V. V. (ELSEVIER, 2014)
    In this work, we focus on the study of the structural and elastic properties of mercury digallium sulfide (HgGa2S4) at high pressures. This compound belongs to the family of AB2X4 ordered-vacancy compounds and exhibits a ...

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