Articole din publicaţii internaţionale: Recent submissions

  • AMBROS, Tudor; DIMOV, Diana (Ştefan cel Mare University of Suceava, Romania, 2009)
    L’analyse des générateurs à flux magnétique axial excités par des aimants permanents est réalisée pour sélécter une construction technologique simple fiable est efficiente. En application la méthode de l’élement fini dans ...
  • AMBROS, Tudor (Asociatia Generala a Inginerilor din Romania, 2011)
    În lucrare este prezentata repartizarea liniilor magnetice produse de curenţii centurii nucleare terestre si a centurilor de radiaţie Van Allen si acţiunea reciproca dintre aceste câmpuri. Sunt înaintate ipoteze referitoare ...
  • AMBROS, T.; BURDUNIUC, M.; DEACONU, S. I.; RUJANSCHI, N. (IOP Publishing, 2018)
    The paper presents the analysis of various constructive schemes of synchronous electromechanical converters with permanent magnets fixed on the rotor and asynchronous with the short-circuit rotor. Various electrical stator ...
  • AMBROS, Tudor; IAZLOVEŢCHI, Leonid; BURDUNIUC, Marcel (Ştefan cel Mare University of Suceava, Romania, 2006)
    It was analyzed the dependence of the electromotive voltage and the voltage decline of the synchronous engine on the charge angle and the power factor. It has been proved that the electromotive voltage has a minimal value ...
  • KIORSAK, Mihail; KALININ, Leo; AMBROS, Tudor (Stefan cel Mare University of Suceava, Romania, 2007)
    One of the perspective technical decisions in the field of management of modes of the electrical networks and systems are the Flexible Alternating Power Transmission Systems (FACTS) or Power Controllers. Most perspective ...
  • DOBRESCU, Cornelia-Florentina; BRĂGUŢĂ, Eugeniu (Springer Nature Switzerland, 2017)
    The present paper is aimed to improve the compaction technology using rheological models for describing soil response parameters under impact loading of vibrating rollers.
  • PODBORSCHI, V.; VACULENCO, M. (Springer Nature Switzerland, 2005)
    The study of nature forms, of cycles of existence of natural products as a source of inspiration and the familiarization for specialists, designers, constructors, technicians in the designing of a new generation of industrial ...
  • PYRTSAC, C. M. (Institutul de Fizică Aplicată al AŞM, 2016)
    In this paper the Cu/MgO and Cu/Si CSs were selected for the investigation of the plasticity index behavior. The nano-microhardness of the MgO and Si single crystals using as a substrate is 10-12 times higher in comparison ...
  • GRABCO, D.; SHIKIMAKA, O.; ELISA, M.; SAVA, B.; BOROICA, L.; HAREA, E.; PYRTSAC, C.; PRISACARU, A.; DANITSA, Z.; FERARU, I.; URSU, D. (Institutul de Fizică Aplicată al AŞM, 2012)
    The SiO2-P2O5 films demonstrated quite good adhesive behavior. At the same time less cohesion strength ’film-substrate’ was revealed for the composite structure SiO2-P2O5-Nd2O3/SLG. A further research will be directed at ...
  • CHIŞCA, D.; CROITOR, L.; COROPCEANU, E. B.; KRAVTSOV, V. Ch.; BOUROSH, P.; GRABCO, D.; PYRTSAC, C.; FONARI, M. S. (Institutul de Fizică Aplicată al AŞM, 2014)
    Mechanical propeties of metal-organic materials (MOMs) deserve growing attention since they are essential variables for a majority of possible applications. The nanoindentation allows estimating the stability liinits of ...
  • CROITOR, Lilia; GRABCO, Daria Z.; COROPCEANU, Eduard B.; PYRTSAC, Constantin; FONARI, Marina S. (The Royal Society of Chemistry, 2015)
    The mechanical features of catena-{(μ2-adipato-O,O′)-bis(pyridine-4-aldoxime)-copper(II)} were studied by the nanoindentation technique under different loads. The newly synthesised metal–organic material 1, with a ...
  • BELEI, I.; SHIKIMAKA, O.; GRABCO, D.; SAVA, B. A.; BOROICA, L.; ELISA, M.; PYRTSAC, C.; PRISACARU, A.; POPA, M. (Institutul de Fizică Aplicată al AŞM, 2016)
    The time-dependent mechanical behavior of aluminophosphate glasses (APG) (Li2O–Al2O3–BaO–La2O3–P2O5–RE2O3, RE = Dy, Tb) subjected to dynamic indentation under prolonged holding and cyclic loading conditions in combination ...
  • CHISCA, Diana; CROITOR, Lilia; COROPCEANU, Eduard B.; BACA, Svetlana G.; LEUSEN van, Jan; KÖGERLER, Paul; BOUROSH, Polina; KRAVTSOV, Victor Ch.; GRABCO, Daria; PYRTSAC, Constantin; FONARI, Marina S. (Institutul de Chimie al AŞM, 2014)
    Nowadays the Co(II)-based coordination networks function as effective heterogeneous and reusable catalysts, are discussed as prototypes of future magnetic materials and effective biodegradable drug carriers. Solvatochromism ...
  • SHIKIMAKA, O.; PRISACARU, A.; PYRTSAC, C. (Institutul de Fizică Aplicată al AŞM, 2010)
    The investigation of phase transformation induced by nano- and microindentation of Si (100) under different loading conditions has been carried out in this work. The influence of different loading regimes was considered ...
  • PYRTSAC, C. (Institutul de Fizică Aplicată al AŞM, 2012)
    A permanent growth of the integration level and packaging density of chips on the crystals requires the sufficient increase of reliability and enhancement of the material servicing characteristics. At present, as a rule, ...
  • PYRTSAC, Constantin (Springer Nature Switzerland, 2015)
    Thin films of various types are key components of modern microelectronics. By use of the dynamic nanoindentation method, Cu/Si structures with different thicknesses of the Cu film (t = 85, 470 and 1,000 nm) were investigated. ...
  • GRABCO, D.; SHIKIMAKA, O.; PYRTSAC, C.; BARBOS, Z.; POPA, M.; PRISACARU, A.; VILOTIC, D.; VILOTIC, M.; ALEKSANDROV, S. (Institutul de Fizică Aplicată al AŞM, 2020)
    The nano- and micro-indentation mechanical parameters of the AISI 316L stainless steel, such as nanohardness (НNI), microhardness (HMI), the Young modulus (E), the indices of plasticity (H/E) and resistance (H3/E2), and ...
  • GRABCO, Daria; SHIKIMAKA, Olga; PYRTSAC, Constantin; PRISACARU, Andrian; BARBOS, Zinaida; BIVOL, Mihaela; ALEXANDROV, Sergei; VILOTIC, Dragisha; VILOTIC, Marko (Elsevier, 2021)
    The work aimes for studying the specifics of deformation of AISI 316L stainless austenitic steel under the conditions of micro severe plastic deformation (mSPD) created locally at the submicro and micro levels using Berkovich ...
  • SHIKIMAKA, O.; GRABCO, D.; SAVA, B. A.; ELISA, M.; BOROICA, L.; HAREA, E.; PYRTSAC, C.; PRISACARU, A.; SPOIALA, D. (Institutul de Fizică Aplicată al AŞM, 2014)
    In this study the deformation peculiarities of aluminophosphate glasses (Li2O-Al2O3-BaO-La2O3-P2O5) doped with Dy, Tb and Fe were investigated at concentated load action (indentation) and uniaxial compression. Dynamic ...
  • GRABKO, D. Z.; PYRTSAK, K. M.; GIMPU, L. Z.; VOLODINA, G. F. (Institutul de Fizică Aplicată al AŞM, 2016)
    The study of a series of composite structures (CSs) such as CS-1, CS-2, and CS-3 being “soft film/soft substrate” systems revealed much new information on the mechanical properties of these materials. The general and ...

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