Browsing 2011 by Title

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  • E-learningul şi tehnologiile multimedia 
    SAVA, Nina (Technical University of Moldova, 2011)
    Lucrarea de faţă abordează principalele deosebiri dintre învăţămîntul virtual şi cel tradiţional. Tot aici se determină rolul tehnologiilor multimedia ce au dus la apariţia e-learningului.
  • ECG Modeling by 3D Visual Membrane Petri Nets 
    PROFIR, Aurelia; DAMASCHIN, Roman; PREPELITA, Laura (Technical University of Moldova, 2011)
    We propose a 3D visual membrane Petri nets model of 1, 2, 3-leads electrocardiogram (ECG). This model is a part of the integrated Patient-specific model created by 3D VMPN software tool. Examples of 1, 2, 3-leads ECG are ...
  • Economia ca suport inovaţional pentru dezvoltarea ştiinţei 
    BARANOV, Simion; CHEBAŞ, Victor (Technical University of Moldova, 2011)
    This report represents a concise analysis of the applicative science management in the planned economy and its changes to the market economy during 20 years of transition, based on historic data of scientific research ...
  • Efectul fotovoltaic şi caracteristicile celulelor solare cu P-N jocţiune radială în nanofire 
    CANŢER, V.; DRAGUTA, S. (Technical University of Moldova, 2011)
    Un nou model de celula solară format dintr-o retea de nanofire dens aranjate, unde fiecare nanofir dispune o jonctiune p-n în directie radială, si sînt orientate paralel cu direcţia de propagare a luminii, duce la separarea ...
  • Effect of cadmium doping on some properties of glass-insulated bismuthbased microwires 
    MEGLEI, D.; DYNTU, M. (Technical University of Moldova, 2011)
    The results show the possibility of using microwires of cadmium doped bismuth as a magnetic field sensor. The technique of preparation of microresistors using the studied microwires is proposed; these microresistors have ...
  • Electrochemical Nanostructuring of CuInS2 Bulk Crystals 
    MONAICO, Eduard; URSAKI, Veaceslav; ZALAMAI, Victor; MASNIK, Alisa; SYRBU, Nicolae; BURLACU, Alexandru (Technical University of Moldova, 2011)
    We show that chalcopyrite CuInS2 crystals can be nanostructured by electrochemical treatment in an aqueous HCl solution. In order the crystals to become suitable for electrochemical nanostructuring they are subjected to ...
  • Empirical Linearly- Hyperbolic Approximation of the I-V Characteristic of the p–n Junction Devices 
    PENIN, Alexandr; SIDORENCO, Anatolie (Technical University of Moldova, 2011)
    Empirical linearly-hyperbolic approximation of the I-V characteristic of diodes and solar cell is presented. This approximation is based on hyperbolic dependence of a current of the p–n junctions on voltage for large ...
  • Energy Transfer in Organic Luminophore Nanocomposites 
    VERLAN, V.; ANDRIESH, A. M.; CULEAC, I.; POPUSHOI, A.; DRAGALIN, G.; BARBĂ, N.; BUZURNIUC, S.; MALAHOV, L. (Technical University of Moldova, 2011)
    New light-emitting layers of nanocomposites on polymer base have been obtained. As polymeric matrices the poly-N-vinylpirrolidone has been used. As organic luminophore matertials new compound from izotiocianatopropenone ...
  • Evaluarea Disponibilităţii Agregate a Sistemelor de Calcul Orientate pe Servicii 
    ŢURCANU, Iurie; GUŢULEAC, Emilian; BALMUŞ, Ion (Technical University of Moldova, 2011)
    În lucrare sunt considerate unele aspecte de modelare şi evaluare a disponibilităţii sistemelor de calcul cu arhitecturi orientate pe servicii (SOA) prin reţele Petri stocastice generalizate (RPRS), care descriu interacţiunea ...
  • Event-threading algorithm on modern database management systems 
    CHIOR, Alexandr (Technical University of Moldova, 2011)
    Modern DBMS provide ample opportunities of developing various business intelligence systems. Database objects are represented by tables for data storage, stored procedures for data processing and calculations, triggers and ...
  • GaAs Epitaxial Microrelief Layer 
    BARANOV, Simion; CINIC, Boris; ENACHI, Mihail; GORCEAC, Leonid; SUMAN, Victor (Technical University of Moldova, 2011)
    It is a report about an epitaxial GaAs relief layer with 3 μ of thickness growth in Ga –AsCl3 – H2 system on n-GaAs (n=2x1018cm-3) substrate with multiple crystallization centers. Crystalline lattice on substrate surface ...
  • Game Development in C# Programming Language, using Microsoft XNA 
    ŞCHIOPU, Andrei; KULEV, Mihail (Technical University of Moldova, 2011)
    The program was developed that would be able to initialize textures, fonts and sound effects, and that would be able to draw and update them while the program will be running, based on the inputs that would be read from ...
  • Implementation of physical impact laws, using Processing graphic language 
    KULEV, Mihail; LEDNIOV, Vladislav (Technical University of Moldova, 2011)
    The program is based on creating an algorithm that would process fluently an array- list with dynamically allocated memory, which works on an undefined number of objects, each of them serving for analyzing the movement of ...
  • Implementing a code analysis tool for Visual Studio 2010 
    HOHAN, Yuriy; LUCHIANOVA, Ludmila (Technical University of Moldova, 2011)
    Code analysis is a very important issue nowadays. In late 80s people only tended to try to make their software qualitative. Nowadays it is a must for a professional software developer and is one of those critical criteria ...
  • Interfaţa în limbaj natural pentru bazele de date ale sistemelor de întrebare – răspuns (QA) 
    POPESCU, Anatol; MAXIM, Victoria (Technical University of Moldova, 2011)
    A natural language search engine would in theory find targeted answers to user questions (as opposed to keyword search). For example, when confronted with a question of the form 'which U.S. state has the highest income ...
  • Investigation of thin optically anisotropic ZnO films placed in a strong uniform magnetic field 
    VENGER, E. F.; IEVTUSHENKO, A. I.; MELNICHUK, L. Yu.; MELNICHUK, O. V. (Technical University of Moldova, 2011)
    We present the results of IR spectroscopy and attenuated total reflection (ATR) investigations of the properties of polar optically anisotropic ZnO films on hexagonal 6H-SiC single crystals. The ATR and IR reflection spectra ...
  • JSON Compression Algorithms 
    OBJELEAN, Alexandru (Technical University of Moldova, 2011)
    JSON (Java Script Object Notation) [1] is a lightweight data-interchange format. It is easy for humans to read and write. It is easy for machines to parse and generate. It can be used as a data interchange format, just ...
  • Knowledge Base as an important element of the question-answering system 
    PRODAN, Tatiana; LAZU, Victoria (Technical University of Moldova, 2011)
    This paper describes the theoretical overview of the question-answering systems and knowledge base and representation. Within a joint project with the Information Society Development Institute (ISDI), a question-answering ...
  • The Land-Onboard Complex of a Control Flight Balloon 
    BREKHOV, Oleg M. (Technical University of Moldova, 2011)
    Necessity of carrying out of experiments for real time by means of use of operated flight of a balloon it is caused by a number of the reasons. We name some of them: the research of the physicalphenomena, such as studying ...
  • Light and Thermal Induced Modification of the Refractive Index in As45S15Se40 Glasses 
    IOVU, M. S.; BENEA, V. G.; COLOMEICO, E. P.; COJOCARU, I. A. (Technical University of Moldova, 2011)
    The experimental investigations of the influence of the light irradiation on the optical parameters of amorphous As45S15Se40 thin films prepared by „flash” thermal evaporation was investigated. From the experimental ...

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