IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

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  • Shifting security management perspectives 
    MEŢGHER, Valentin (Technical University of Moldova, 2005)
    Security has become one of the most urgent issues for many organizations. It is an essential requirement for doing business in a globally networked economy and for achieving organizational goals and mission. Organizations ...
  • Shubnikov de Haas oscillations in bi wires doped with acceptor impurities 
    TSURKAN, Ana (Tehnica UTM, 2013)
    Shubnikov de Haas (ShdH) oscillations in single-crystal wires of Bi doped with acceptor impurities of Sn up to 0.3at% with diameters of 100 nm to 5 μm were investigated. The wires obtained by the liquid phase casting were ...
  • Shubnikov- de Haas effect and thermoelectric properties layer and wires 
    NIKOLAEVA, A. A.; KONOPKO, L. A.; BODIUL, P. P.; MEGLEI, D. F.; KOROMYSLICHENKO, T. (Technical University of Moldova, 2017)
    Thermoelectric devices have been attracting attention because of their ability to convert to electricity. The most widely used commercial thermoelectric material is bulk Bi2Te3 and its alloys with Sb, Se, and so on, which ...
  • Si, Ge and SiGe wires for sensor application 
    DRUZHININ, A. A.; KHOVERKO, Yu. M.; OSTROVSKII, I. P.; NICHKALO, S. I.; NIKOLAEVA, A. A.; KONOPKO, L. A.; STICH, I. (Technical University of Moldova, 2011)
    Resistance and magnetoresistance of Si, Ge and Si-Ge micro- and nanowires were studied in temperature range 4,2-300 K at magnetic fields up to 14 T. The wires diameters range from 200 nm to 20 m. Ga- In gates were created ...
  • Signal generating techniques using PIC16F84 microcontrollers 
    PAPAZIAN, Petru; BĂBĂIŢĂ, Mircea; POPOVICI, Adrian; AVRAM, Adrian; LIE, Ioan (Technical University of Moldova, 2005)
    Testing various electronic devices requires usually a well defined input signal, of a specified variation pattern in time. Since sine wave, triangular or rectangular patterns are easily obtained with common signal generators, ...
  • The Significance of Computed Tomography in Diagnosing Pediatric Tuberculosis 
    IAVORSCHI, Constantin; KULCITKAIA, Stela; IVANES, Igor; PISARENCO, Nadejda (Springer Nature Switzerland, 2023)
    Pediatric tuberculosis (TB) presents unique diagnostic challenges due to various factors, including the low sensitivity of sputum examination, difficulties in obtaining samples, and the presence of paucibacillary forms of ...
  • Silanized Citric Acid Capped Magnetic Nanoparticles and Influence on Chlorophyll 
    POPESCU, L.; SACARESCU, L.; GRIGORAS, M.; MOROSANU, C.; CREANGA, D.; DOROHOI, D.; STAN, C. (Tehnica UTM, 2019)
    Two step synthesis of cobalt ferrite nanoparticles capped with citric acid and coated with silica was carried out. Citric acid coated magnetic grains were synthesized by chemical co-precipitation starting from iron and ...
  • Silica Nanoparticles for Improving Efficiency of Virus-Like Particle Based Hepatitis B Vaccine 
    ROMANOVA, Marina; DEKHTYAR, Yury; KACHANOVSKA, Anna; SKRASTINA, Dace; RENHOFA, Regina; PUMPENS, Paul; PATMALNIEKS, Aloizijs (Technical University of Moldova, 2011)
    Adherence of hepatitis B virus-like particles (VLP) to silica (SiO2) nanoparticles was explored for immunomodulation purposes. Optical absorbance measurements, transmission electron microscopy and fluorescence microscopy ...
  • Silicon nanocluster in silicon dioxide 
    SOKOLOV, V. I.; ZAMORYANSKAYA, M. V. (Technical University of Moldova, 2005)
    Cathodoluminescence spectra of silicate systems, have two well-known bands associated with native SiO2 defects, namely, a red one peaking at 1.9 eV (twofold-coordinated silicon). The position and intensity of these bands ...
  • Silver Nanoparticles as Stimulators in Biotechnology of Porphyridium Cruentum 
    CEPOI, L.; RUDI, L.; CHIRIAC, T.; VALUTA, A.; ZINICOVSCAIA, I.; MISCU, V.; RUDIC, V. (Universitatea Tehnică a Moldovei, 2021)
    Silver nanoparticles (AgNPs) are one of the most actively used nanomaterials. Therefore, their release into the environment becomes inevitable. Consequently, studies regarding the harmful effects of AgNPs towards organisms ...
  • Simularea algoritmilor cuantici pe arhitecturi clasice 
    IGNATOV, Maxim (Universitatea Tehnică a Moldovei, 2020)
    Lucrarea constă din: introducere, 3 capitole , concluzie, bibliografie (40 de titluri), 50 de foi text , 24 figuri , 22 formule. Scopul și obictivele lucrării: • Lucrarea are ca scop implimentarea și simularea unui ...
  • Simularea algoritmilor cuantici pe arhitecturi cuantice 
    LAȘСO, Viсtor (Universitatea Tehnică a Moldovei, 2020)
    The paper consists of: introduction, 3 chapters, general conclusions, bibliography containing (43 titles), 60 text sheets, 83 figures, 45 formulas. Purpose and objectives of the paper: The paper aims to implement and ...
  • Simularea tragerilor la calculator 
    BABARĂ, Irina; GRUZCOV, Galina (Tehnica UTM, 2014)
    Evoluţiile spectaculoase în domeniul ştiinţelor şi tehnologiei, mai ales în domeniul informatic, au un efect deosebit asupra domeniului militar impunând reorientări, regândiri şi reorganizări atât în sistemul acţiunilor ...
  • Simularea unui sistem de control a atitudinii unui satelit prin roţi de reacţie 
    ZAREA, Ivan; NICOARA, Alexei (Tehnica UTM, 2011)
    Acest articol reprezintă justificarea alegerii roţilor volante ca instrumentul principal de control a atitudinii. Este prezentat substratul teoretic a funcţionalităţii roţilor volante cît şi structura lor fizică. Roţile ...
  • Simularea unui sistem fotovoltaic off-grid 
    BABEȘ, Cătălina-Ioana; ILAȘ RUSU, Iulia Simona (Tehnica UTM, 2016)
    Lucrarea prezintă simularea unui sistem fotovoltaic off-grid amplasat în campusul Universității „Ștefan cel Mare” Suceava. În vederea analizei funcționării sistemului fotovoltaic, a fost realizată o modelare cu ajutorul ...
  • Simularea Visuală a Arhitecturilor de Calcul Multiagent în Petri Nets Explorer. 
    CORDUNEANU, Alexei (Tehnica UTM, 2014)
    Acest articol prezintă conceptele de bază ale simulării arhitecturilor de calcul multiagen utilizînd mediul de modelare şi simulare vizuală Petri Nets Explorer. Acest sistem software dispune de o interfaţă grafică intuitivă ...
  • Simularea visuală a arhitecturilor de calcul multiagent în Petri Nets Explorer. 
    CORDUNEANU, Alexei (Tehnica UTM, 2014)
    Acest articol prezintă conceptele de bază ale simulării arhitecturilor de calcul multiagen utilizînd mediul de modelare şi simulare vizuală Petri Nets Explorer. Acest sistem software dispune de o interfaţă grafică intuitivă ...
  • Simulating non relational database using DJANGO object-relational mapping 
    TRUHIN, Alexandr; BALICA, Ana; KULEV, Mihail (Tehnica UTM, 2013)
    Most of the shared Web hosting today comes up bundled to a relational database - this is the most often case that can solve a big set of problems. Nevertheless sometimes a different schema is being desired and designed. ...
  • Simulation of law of the mechanics using graphic library 
    CIGUREANU, Alexandru (Tehnica UTM, 2013)
    Have been implemented simulation of Trajectory of a launched projectile and of Newton’s cradle. Simulation was done in two dimensions for ideal situations. Application was developed using C language and graphical library ...
  • The Simulation of Pulsed Heater for a Sampling System for the Ion Mobility Spectrometer 
    MALKIN, Evgeniy (Technical University of Moldova, 2011)
    The development of the sampling device with pulsed heating of the intermediate carrier for ion mobility spectrometer is described in this article. Numerical simulation of a pulse heater structure of is presented. The design ...

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