Conferinţa "Microelectronics and Computer Science": Recent submissions

  • Metrological polar - coordinates impedance simulators 
    NASTAS, Vitalie (Technical University of Moldova, 2005)
    The paper contains analysis of two types of metrological polar - coordinate impedance simulators: with current control and with voltage control. Synthesis of the impedance simulators circuits is considered. The offered ...
  • Ring cavity excitability and coherence resonance. Applications to communication systems 
    TRONCIU, V .Z.; ABRAM, R. A.; RUSU, S. S.; BARDETCHI, P. I. (Technical University of Moldova, 2005)
    We discuss the phenomena of excitability and coherence resonance of a nonlinear ring cavity where excitons and biexcitons are created. A bifurcation analysis of the ring cavity dynamics demonstrates both the existence of ...
  • Tuning of controllers to the fourth order advance delay objects with nonminimal phase and astatism 
    IZVOREANU, Bartolomeu; FIODOROV, Ion; COJUHARI, Irina; TONU, Svetlana (Technical University of Moldova, 2005)
    A procedure of tuning of linear controllers to the fourth order advance delay objects’ models with nonminimal phase and astatism is proposed in this paper. The object is presented with transfer function that contains one ...
  • Political and sociological prognostication with use of artificial intellect 
    SHOLARI, Evgheni (Technical University of Moldova, 2005)
    In the work the essence problem of prognostication, and also an opportunity of use of neural networks in political and sociological prognostication is examined. Also the traditional methods applied in political and ...
  • Dezvoltarea unui sistem pentru planificarea procesului de fabricaţie a microfirelor 
    ZAPOROJAN, Sergiu; PLOTNIC, Constantin; LARIN, Vladimir (Tehnica UTM, 2014)
    Aplicaţia destinată planificării procesului de fabricare a microfirului este dezvoltată sub formă de două module, modulul care realizează interfaţa utilizatorului cu sistemul de operare şi modulul care implementează ...
  • Aspecte intensionale în limbajul natural: procesarea 
    CREŢU, Sergiu; POPESCU, Anatol (Tehnica UTM, 2014)
    This study aims to develop techniques for determining the meaning (Sinn) of a sentence written or spoken in natural language, based on meaning (Meaning, Bedeutung) of lexical units fixed by a vocabulary (elaborated ad-hoc) ...
  • Arhitectură pentru suport argumentativ al deciziilor luate în procesele industriale 
    CĂRBUNE, Viorel; CALMÎCOV, Igor; GÎSCĂ, Vasile (Tehnica UTM, 2014)
    Problema gestionării reurselor într-un proces industrial este una foarte actuală şi complexă şi pentru a putea fi rezolvată este necesară crearea unui sistem informational destul de performant cu posibilităţi speciale de ...
  • Sistemul înrebare-răspuns online 
    BREAHNA, Constantin; BOBICEV, Victoria (Tehnica UTM, 2014)
    Lucrarea dată prezintă un sistem întrebare-răspuns online. Acest sistem răspunde utilizatorilor la întrebări din domeniul medicinei, ce ţin de boli, simptome şi metode de tratament. Întrebările sunt formulate de către ...
  • O metodă bazată pe funcţii de complementaritate pentru optimizarea pătratică 
    MORARU, Vasile; ZAPOROJAN, Sergiu; STOIAN, Dumitru (Tehnica UTM, 2014)
    În lucrarea de faţă problema de programare pătratică strict convexă cu restricţii inegalităţi liniare, utilizând o abordare a multiplicatorilor Lagrange, se reduce la rezolvarea unei probleme cu constrângeri simple. În ...
  • Тенденции изучения баз данных в различных ВУЗах 
    САРАНЧУК, Дориан; САЖИН, Юлиана (Tehnica UTM, 2014)
    В статье рассмотрены основные направления изучения в области баз данных в различных высших учебных заведениях мира. Приведено описание современных направлений исследований и развития баз данных. Проанализированы доступные ...
  • Учебная системa проектирования баз данных 
    САРАНЧУК, Дориан; ОЛЕЙНИК, Сергей; ЧЕБОТАРЬ, Сергей (Tehnica UTM, 2014)
    В статье представлено программное приложение для логического проектирования БД. Приведены основные концепции реализации системы, реализованные алгоритмы, примеры работы приложения, а также инструкции по взаимодействию с ...
  • Din practica predării matematicii superioare prin intermediul platformei MOODLE 
    DOHOTARU, Leonid; COJUHARI, Elena; COSTAŞ, Ana; MÎNDRU, Ghenadie; RUSU, Galina (Tehnica UTM, 2014)
    In this paper we give a concise assessment of the educational experience of teaching mathematical disciplines using the instrumentality of MOODLE. The stages and methodology for creating on-line courses on the web-platform ...
  • Hydrogen detector based on GaN nanocones 
    POPA, V.; VOLCIUC, O.; SONTEA, V.; TIGINYANU, I. M. (Technical University of Moldova, 2005)
    In this paper, we demonstrate that using GaN nanocone morphology obtained by photo electrochemical etching, it is possible to obtain very stable and easy in manufacturing gas sensors, in particular for hydrogen detection.
  • Utilizarea platformei moodle în predarea cursului universitar de matematică 
    COSTAŞ, Ana (Tehnica UTM, 2014)
    The Informational Technologies in evolutive process have promoted the elearning as an alternative to teaching - learning - assessment methods, being accepted by higher education units, due to multiple and multi-aspectual ...
  • Mechanisms of enhancement of nonlinear optical response in nanostructured III-V compounds 
    SERGENTU, V.; KRAVETSKY, I.; URSAKI, V.; SIRBU, L.; VOLCIUC, O.; POPA, V.; TIGINYANU, I. M.; BOYD, Robert W. (Technical University of Moldova, 2005)
    The goal of this paper is to propose a new mechanism of nonlinear optical properties enhancement in nanostructured semiconductors based on the concept of photonic crystals (PC). The photonic crystal is usually formed as a ...
  • L ’enseignement des langues de spécialité à l’UTM : le français de l ’informatique 
    TCACI, Olga; ISTRATI, Daniela (Tehnica UTM, 2014)
    Je voudrais faire part de mon expérience comme enseignante à la Filiere Francophone Informatique et parler de l‘enseignement du français d’après le manuel ’’Communiquer à travers l’informatique’’. Je ne tâche pas de bourrer ...
  • Nanolayers of the Au0x0SnO2 nanocomposite synthesized by successive ionic layer deposition method 
    TOLSTOY, V.; GULINA, L.; KOROTCENKOV, G. (Technical University of Moldova, 2005)
    We studied possibilities of SILD (successive ionic layer deposition) technology for depositing nanocomposite Au0xSnO2 nanolayers. This new method of layer deposition is of high interest, because of the method’s simplicity, ...
  • Tunable laser diodes on the basis of III-V heterostructures 
    VIERU, Stanislav; VIERU, Tatiana; DOROGAN, Valerian (Technical University of Moldova, 2005)
    This paper describes the fabrication technique and operating characteristics of tunable sources on the basis of III-V with central emission wavelength 835nm and 980 nm. The laser diodes were realized using gain-guided ...
  • Evolution of scanning and of the probe microscope checking methods of the electronic products 
    ARMENCEA, Nicolae (Technical University of Moldova, 2005)
    It is organized comparative analysis of possibilities, merits and demerits of the laser scanning and electronic microscopic methods of checking the electronic products. There are considered the principles of operation of ...
  • Docimological principles applied to standardized tests 
    ŞIŞIANU, Ala (Tehnica UTM, 2014)
    This article contains a brief introduction to the main principles which should be followed by the constructors of tests and assessments. It briefly introduces the key concepts of test validity, reliability and wash back, ...

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