Articole ştiinţifice: Recent submissions

  • Model of inherent mechanisms of perception 
    KONDRATiEV, V.; UTROBIN, V.; GREMALSKII, A.; BALABANOV, A. (Institute of Mathematics and Computer Science, 1998)
    Formalization aspects of decision making procedure under the condition of a priori uncertainty of the analyzed images are considered. The analytical schemes of decision making process are constructed. They have the same ...
  • Design of the Sequential System Automata using Temporal Equivalence Classes 
    URSU, A.; GRUITA, G.; ZAPOROJAN, S. (Institute of Mathematics and Computer Science, 1997)
    A design method of sequential system automata using temporal logic specifications is proposed in this paper. The method is based on well-known Z.Manna and P.Wolper temporal logic satisfiability analysis procedure and is ...
  • An Algorithm for Solving Quadratic Programming Problems 
    MORARU, V. (Institute of Mathematics and Computer Science, 1997)
    Herein is investigated the method of solution of quadratic programming problems. The algorithm is based on the effective selection of constraints. Quadratic programming with constraints-equalities are solved with the help ...
  • Construction of complicated multifactor models of optimal form on the basis of statistical data, when the physical essence of phenomenon is known 
    LIVOVSKY, E.; CIOBAN, G. (Institute of Mathematics and Computer Science, 1997)
    The work contains computer-aided method of construction of multifactor and complicated models on the basis of experimental data. The models are non-linear but traditional (constructed with the help of the method with the ...
  • Models Nonlinear by Parameters 
    LIVOVSKY, E.; ANDRONATY, N. (Institute of Mathematics and Computer Science, 1997)
    In this work we spoke about the method of construction of models nonlinear by parameters with solution of system of nonlinear algebraic equations by combination of methods. We observed that method of shortest downhill is ...
  • Information model of decision making process for image recognition 
    KONDRATIEV, V.; UTROBIN, V.; BALABANOV, A. (Institute of Mathematics and Computer Science, 1997)
    Formalization aspects of decision making procedure under the condition of a priori uncertainty of the analyzed images are considered. The analytical schemes of decision making process are constructed. They have the same ...
  • Structural, Magnetic, and Superconducting Characterization of the CuNi/Nb Bilayers of the S/F Type Using Polarized Neutron Reflectometry and Complementary Techniques 
    KHAYDUKOV, Y.; MORARI, R.; MUSTAFA, L.; KIM, J.-H.; KELLER, T.; BELEVSKI, S.; CSIK, A.; TAGIROV, L.; LOGVENOV, G.; SIDORENKO, A.; KEIMER, B. (Springer Nature Switzerland, 2015)
    Structural, magnetic, and superconducting properties of S/F bilayers Nb/Cu 40Ni 60 deposited on silicon substrate have been characterized using polarized neutron reflectometry and complementary techniques. The study allowed ...
  • Smart Surface with Ferromagnetic Properties for Eco- and Bioanalytics 
    PAJEWSKA-SZMYT, M.; GADZAŁA-KOPCIUCH, R.; SIDORENKO, A.; BUSZEWSKI, B. (Springer Nature Switzerland, 2020)
    This chapter provides a brief overview of the literature about the use of magnetic particles. Particularly for eco- and bioanalytics as a sorbents to sample preparation, which can be applied to wide variety of target ...
  • Smart and Connected Sensors Network for Water Contamination Monitoring and Situational Awareness 
    VASEASHTA, A.; DUCA, G.; CULIGHIN, E.; BOGDEVICI, O.; KHUDAVERDYAN, S.; SIDORENKO, A. (Springer Nature Switzerland, 2020)
    The objective of this investigation is to develop a smart and connected prototype of sensors network for monitoring contaminants in surface and underground water sources globally in real-time. Several prototypes were ...
  • Sign-reversal thermopower in BI2SR2CACU2OY 
    BOIKO, M. P.; KANTSER, V. G.; KONOPKO, L. A.; SIDORENKO, A. S. (Elservier, 1989)
    Sign-reversal thermopower was observed in the single-phase superconductor Bi2Sr2CaCu2Oy. We consider the model density of states, which describes the thermopower behaviour.
  • Scaling behaviour of relaxation dependences in metaloxide superconductors 
    SIDORENKO, A. S.; PANAITOV, G. I.; GABOVICH, A. M.; MOISEEV, D. P.; POSTNIKOV, V. (Springer Nature Switzerland, 1991)
    In the present work we have measured the magnetization relaxation at T = 4-2 K in two substantially different superconductors: BaPbo.~sBio.250 3 (BPB, T~ 10K, Hcx ~ 12 Oe) and YBa2Cu307_ x (YBCO, T~ ~ 92 K). The SQUID ...
  • Scaling behavior of resistive transitions in thin superconducting films 
    FOGEL, N. Ya.; SIDORENKO, A. S. (Elservier, 1978)
    Resistive transitions to the superconducting state have been investigated for variations of both temperature and external magnetic field. Experimental data were obtained for thin films of vanadium and indium. The excess ...
  • Resistive Transition Broadening of Metal-Oxide Superconductors in Magnetic Fields 
    SIDORENKO, A. S.; KONOPKO, L. A.; KOSHELEV, A. E.; SIMONOV, A. Yu. (WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim, 1989)
    This note reports results of measurements and calculations of a shape of superconductive transitions of Bi-Sr-Ca-Cu-O polycrystalline samples. Bi4Sr3Ca3Cu4Ox samples with 2x3x10 mm3 dimensions were prepared by solid-state ...
  • Digital platforms – support tools for the study process 
    BUGAIAN, Larisa (Universitatea Cooperatist-Comercială din Moldova, 2015)
    Teaching requires improvement of communication methods with students. Besides the interaction with the teacher in the classroom, the new information technologies allow communication online. The most widely used is the ...
  • Economia circulară: impactul asupra bunăstării planetare 
    DIACONU, Cristina; BUGAIAN, Larisa (Institutul Național de Cercetări Economice, 2020)
    Obiectivul fundamental al acestui articol constă în abordarea importanței tranziției către modelul de afaceri circular, reliefând impactul social, economic și ambiental, ca urmare a implementării noului model de dezvoltare ...
  • Efortul bugetului de stat privind finanţarea învăţământului în condiţiile COVID-19 
    MANOLE, Tatiana; ŢURCAN, Rina (Institutul Național de Cercetări Economice, 2020)
    Sistemul de învățământ reprezintă acea verigă impactul căreia în viața social economică este unul decisiv. În condițiile deficitului bugetar cronic, sistemul național de învățământ beneficiază de finanțare mult mai modestă ...
  • On Alignment of Textual Elements in a Parallel Diachronic Corpus 
    BUMBU, Tudor (Institutul de Matematică şi Informatică al AŞM, 2020)
    This paper presents the description of some tools and resources for aligning diachronic parallel texts. We try to emphasize the idea of improving the lexicographical similarity between words and expressions used in old and ...
  • Reliable Preparation of High Quality Superconducting Thin MgB2 Films for Application 
    ZDRAVKOV, V.; SIDORENKO, A.; ROSSOLENKO, A.; RYAZANOV, V.; BDIKIN, I.; KRÖMER, O.; NOLD, E.; KOCH, Th.; SCHIMMEL, Th. (IOP Publishing, 2007)
    Since the discovery of its superconductivity (J. Nagamatsu, N. Nakagawa, T. Muranka, et al., 2001, Nature, 410, 63), MgB2 attracts considerable attention. A number of groups have intensively tried to fabricate high-quality ...
  • Relaxation of the magnetisation in superconducting oxides 
    GABOVICH, A. M.; MOISEEV, D. P.; PANAITOV, G. I.; POSTNIKOV, V. M.; SIDORENKO, A. S.; SIMONOV, A. Yu. (World Scientific, 1989)
    Relaxation of the thermoremanent magnetisation M in oxide superconductors BaPb0.75Bi0.25O3, YBa2Cu3O7−δ, Bi2Sr2CaCu2Ox and Bi4Sr3Ca4Cu4Ox is measured at T=4.2 K by the SQUID magnetometer. It is well described by the law ...
  • Reentrant superconductivity in superconductor/ferromagnetic-alloy bilayers 
    ZDRAVKOV, V. I.; KEHRLE, J.; OBERMEIER, G.; GSELL, S.; SCHRECK, M.; MÜLLER, C.; NIDDA Von, H.-A. Krug; LINDNER, J.; MOOSBURGER-WILL, J.; NOLD, E.; MORARI, R.; RYAZANOV, V. V.; SIDORENKO, A. S.; HORN, S.; TIDECKS, R.; TAGIROV, L. R. (American Physical Society, 2010)
    We studied the Fulde-Ferrell-Larkin-Ovchinnikov-type state established due to the proximity effect in superconducting Nb/Cu41Ni59 bilayers. Using a special wedge-type deposition technique, series of 20–35 samples could be ...

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