Browsing Articole ştiinţifice by Title

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  • Modelarea procesului de uscare a caiselor 
    LUPU, Olga; LUPAŞCO, Andrei; DICUSAR, Galina; TERZI, Ilie (Agenţia de Stat pentru Proprietatea Intelectuală a Republicii Moldova, 2006)
    Întemeiate pe studiul legităţilor generale, metodele apropiate de calcul al cineticii procesului de uscare sunt prin excelenţă progresiste, contribuie plenar la îmbinarea teoriei şi practicii în procesul de uscare a ...
  • Modelarea şi evaluarea performanţelor băncii comerciale prin reţele Petri 
    ENICOV, Igor; GUŢULEAC, Emilian (Universitatea de Stat din Moldova, 2007)
    Dans le présent article sont reflétées les possibilités de modélisation et d’évaluation des performances de la banque commerciale. On argumente la possibilité d’utilisation dans ce but des Réseaux Pétri ; on décrit les ...
  • Modele de situații didactice la disciplina chimie 
    DÎRU, Mariana; SUBOTIN, Iurie; CHIOSA, Zinaida (Universitatea de Stat din Moldova, 2021)
    În articol sunt prezentate modele de situații didactice la disciplina școlară Chimia, prevăzute de Regulamentul de atestare a cadrelor didactice din învățământul general, profesional tehnic și din cadrul structurilor de ...
  • Modele inovatoare de afaceri în economia circulară 
    DULGHERU, Valeriu (Agentia de Stat pentru Proprietatea Intelectuala a Republicii Moldova (AGEPI), 2023)
    In the current economic model people are used to owning, having, using and then throwing away a wide range of consumer things, which endangers the world economy and the ecology of the Planet. Until now, the economy has ...
  • Modele neliniare pe parametri 
    IZBÎNDA, A.; LVOVSCHI, E. (Institutul de Cercetări Ştiinţifice în Construcţii "INCERCOM" Î.S., 2012)
    In the article the method of constructing non-liniar models according to parameters is given. Guidance is given have to avoid some difficulties, that may be endangered at solving systems of non-liniar algebraic equations. ...
  • Modelele economiei circulare sub aspectul asigurării dezvoltării sustenabile 
    ȚURCAN, Rina; ȚURCAN, Iuliu (Institutul de Cercetari Economice şi Sociale “Gheorghe Zane” , Iaşi, 2021)
    Based on the considerations that nowadays the concept of circular economy has become a component part of the multiple local, national, regional development strategies, a special interest is its research. The main purpose ...
  • Modeling Activities of Commercial Bank Through Petri Nets 
    ENICOV, Igor; GUTULEAC, Emilian (University of Oradea, Romania, 2017)
    The relevance of the article is determined by the need to improve the methods of modelling and simulating commercial bank activity, including for the purpose of calculating, controlling and managing the risk of the bank, ...
  • Modeling of bioactive compounds extraction from tomato by-products 
    POPOVICI, C.; MIGALATIEV, O.; GOLUBI, R.; CARAGIA, V.; CARTASEV, A.; COEV, G.; BOGDAN, N.; GRUMEZA, I. (Національний університет харчових технологій, Київ, 2014)
    These study provide further evidences of the potential of tomatoes by-products as an interesting source of bioactive compounds such as lycopene and β-carotene. As a result of the establishment of optimal extraction regime ...
  • The modeling of graphical and analytical drying process parameters relations in CO2 environment 
    TISLINSCAIA, Natalia; BERNIC, Mircea; LUPASCO, Andrei; ZAVIALOV, Vladimir; MELENCIUC, Mihail; TISLINSCAIA, Iana (“Vasile Alecsandri” University of Bacau, 2017)
    The engineering calculation of such dryer could be approximately done using Id-diagrams. There is such a diagram for air based dryers graphical and analytical calculation. The use of this diagram for CO2 modified environment ...
  • Modeling of meaning acquisition based on NL phrases using state transitions 
    CREŢU, Sergiu; POPESCU, Anatol (Institutul de Matematică şi Informatică al AŞM, 2015)
    This study aims to develop techniques for the meaning acquisition of the NL phrases. Our approach is based on modeling meaning extraction by analyzing lexical component, syntactic component and semantic component of the ...
  • Modeling of Spacio-temporal Evolution of Fluoride Dispersion in “River-type” Systems 
    MARUSIC, Galina; SANDU, Ion; VASILACHE, Violeta; FILOTE, Constantin; SEVCENCO, Nina; CRETU, Monica-Anca (Revista de chimie SRL, 2015)
    This paper presents the modeling evolution of fluoride concentration in “river-type” systems. We discuss the fluoride influence on the human body, taking into consideration aspects of fluoride content in drinking water, ...
  • The modeling of the frequency converter modes on the basis of phase-shifting transformer 
    TÎRŞU, Mihai; KALININ, Lev; ZAITEV, Dmitry; POSTORONCA, Sveatoslav (Universitatea Tehnică „Gheorghe Asachi” din Iaşi, 2015)
    The problem of mutual exchange of energy between the asynchronous power systems is becoming more relevant with increasing of energy production from renewable sources. The well-known means of solving this problem are the ...
  • Modeling of the temperature control system of the plastification cylinder of injection molding machine 
    CAZAC, Vadim; NUCA, Ilie (“Henri Coanda” Air Force Academy Romania, 2020)
    At present the development of industry of plastic products tends to grow up the quality of products obtained by this method and increase productivity. The common denominator on quality, productivity and cost efficiency in ...
  • Modeling the deformation behavior of wind turbine blades using artificial neural networks 
    ZAPOROJAN, Sergiu; CARBUNE, Viorel; SLAVESCU, Radu Razvan; MUNTEANU, Eugeniu; DULGHERU, Valeriu; GUȚU, Marin (Institute of Electrical and Electronics Engineers (IEEE), 2023)
    In this paper, we propose a possible framework for modeling and predicting the deformation behavior of wind turbine blades. Blade reliability is vital in the operation and maintenance of a wind turbine. A possible way to ...
  • Modeling the Dynamic Interaction between a Vibratory-Compactor and Ground 
    BEJAN, Sergiu; PEREZ-ACEBO, Heriberto (Romanian Society of Acoustics, 2016)
    There have been proposed various models for the structural analysis of vibratory compactors, with different degres of freedom, in order to know the dynamic response of the road compaction process. In the same way, many ...
  • Modelling and Design of Control Systems based on Petri Nets Models 
    SUDACEVSCHI, V.; ABABII, V.; GUTULEAC, E. (Elsevier, 2007)
    This paper describes a structured and flexible method for control system design based on Petri nets models. A proposed CAD tool allows control system specification, modeling, validation and synthesis using Petri nets. The ...
  • The modelling and design of reconfigurable control systems 
    ABABII, V. V.; SUDACEVSCHI, V. M. (Національний аерокосмічний університет імені М. Є. Жуковського, 2007)
    Design of real-time control systems requires new methodologies in their modelling, verification, validation and implementation. In the paper a complex integrated design system is presented. The design process starts with ...
  • Modelling and simulation of the fluid flow action on rotor blades of the micro-hydropower station 
    BOSTAN, Ion; DULGHERU, Valeriu; BOSTAN, Viorel (Latvia University of Life Sciences and Technologies, 2007)
    Micro-hydropower station provides kinetic energy conversion of river water into mechanical or electrical energy without building barrages. Increased efficiency is provided by blades aerodynamic profile and their optimum ...
  • Modelling and Synthesis of Printed Circuit Boards Testing Systems based on Timed Hard Petri Nets 
    SUDACEVSCHI, Viorica; ABABII, Victor; CALUGARI, Dmitri; BORDIAN, Dimitrie (University of Craiova, 2017)
    This paper presents a synthesis method for delay time evaluation in the printed circuit boards based on Timed Hard Petri Nets. For the specification and modeling of the delay time evaluation system, Timed Synchronous Petri ...
  • Modelling and synthezis of real-time control systems based on hardware timed Petri Nets 
    SUDACEVSCHI, Viorica; ABABII, Victor (Universitatea Tehnică „Gheorghe Asachi” din Iaşi, 2013)
    This paper presents a synthesis method of real-time control systems based on direct mapping of Petri net model into Field Programmable Gate Array (FPGA) circuit. Synchronous timed Petri nets have been developed to specify ...

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