Browsing 2014 by Title

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  • Sistem automat de reglare a temperaturii în cuptor electric 
    COJUHARI, Irina; IZVOREANU, Bartolomeu; VICOL, Nicolai; MELNIC, Radu (Tehnica UTM, 2014)
    În lucrare s-au utilizat metodele experimentale şi analitice de acordare a regulatorului tipizat PID la proces industrial lent. S-a proiectat sistemul automat de reglare a temperaturii într-un cuptor electric, unde reglarea ...
  • Sistem automatizat de monitorizare a parametrilor, condiţiilor de trai şi de muncă. 
    GÎSCĂ, Vasile; EFROS, Petru (Tehnica UTM, 2014)
    În lucrarea dată este descris un sistem automatizat cu ajutorul căruia poate fi efectuată măsurarea temperaturii, iluminării şi componenţei gazelor în aer. Măsurările pot fi efectuate în diferite încăperi sau în afara lor. ...
  • Sistem de Control Multidata-Multitask pe Microcontroler 
    ABABII, Victor; SUDACEVSCHI, Viorica (Tehnica UTM, 2014)
    În lucrare este propusă o metodă de proiectare a sistemelor de control MultiData-MultiTask în bază de dispozitive microcontroler care permite eficientizarea utilizării memoriei program. Specificul acestor sisteme de control ...
  • Sistemul de management al securităţii informaţionale ISO/IEC 27001: 2013. Algoritmul de implementare 
    COJOCARU, Igor; GUZUN, Mihail; IONESCU, Răzvan (Tehnica UTM, 2014)
    Lucrarea reflectă studii referitoare la contextul actual al lumii informatice, care impune necesitatea implementării unor măsuri de securitate eficiente, ce ar zădărnici încercările de corupere sau furt de informaţii cu ...
  • 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 ...
  • Some applications of carbon nanotubes in photovoltaics 
    VERLAN, Victor; BORDIAN, Olga; IOVU, Mihai; MALAHOV, Ludmila; ENACHESCU, Marius (Tehnica UTM, 2014)
    Experimental results on single-walled carbon nanotubes (SWCNTs) and nanocomposite materials ITO/SWCNTs/Al, Au/SWCNTs/n-Si/Al, Al/SWCNTs/P3OT/ITO and Au/SWCNTs/P3OT/n-Si/Al, where P3OT is conducting polymer with conjugated ...
  • Strong coupling diagrammatic approach to correlated polarons 
    CEBOTARI, Irina (Tehnica UTM, 2014)
    The correlation function of phonon clouds of correlated polarons is calculated in second and fourth order of perturbations series and the origin of renormalization perturbation series is established. Diagram representations ...
  • Structural aspects in the design for testability. 
    COJOCARU, Ion; EŞANU, Mariana (Tehnica UTM, 2014)
    Means of modern technology is the result of research and also constitutes an essential support in deepening research performance: no electronic microscopes, telescopes, without computers and lasers can be designed current ...
  • Structure features of protocrystalline silicon films 
    VORONTSOV, Alexander; EMELYANOV, Andrey; FORSH, Pavel; KONSTANTINOVA, Elizaveta; KASHKAROV, Pavel (Tehnica UTM, 2014)
    The structural and electronic properties of thin protocrystalline silicon films obtained by plasma-enhanced chemical vapor deposition from hydrogen (H2) and monosilane (SiH4) gas mixture have been studied by means of ...
  • Synthesis of Multi-core Architecture for Optimal Control 
    MELNIC, Radu; BALMUS, Ion; ABABII, Victor (Tehnica UTM, 2014)
    This paper offers a solution to the problem of optimal control system synthesis based on uniform multi-core architecture. For this purpose the equations that describe the control system are decomposed into a set of homogeneous ...
  • S–поляризованные квазиповерхностные симметричные моды в трехслойной структуре с сердцевиной из метаматериала 
    КОРОВАЙ, О. В. (Tehnica UTM, 2014)
    Последние несколько лет в связи с бурным развитием волоконной оптики стремительно возрос интерес к созданию новых типов световодов. Это обусловлено возрастающей потребностью в повышении пропускной способности и эффективности ...
  • Topology and circuit analysis of photovoltaic module integrated inverters 
    GOREMICHIN, Vladimir (Tehnica UTM, 2014)
    Special requirements on the system structure, components selection and converter topology of the Module Integrated Inverters (Converters) for PV applications are considered. Under discussion are the features of usage of ...
  • Transport properties of a topological Insulator based on Bi0.83Sb0.17 nanowires 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito; ANSERMET, Jean-Philippe (Tehnica UTM, 2014)
    We have investigated the transport properties of topological insulator based on single-crystal Bi0.83Sb0.17 nanowires. The single-crystal nanowire samples in the diameter range 200 nm – 1.1 μm were prepared by the high ...
  • TTT2I3 organic crystals: 3D modeling of thermoelectric properties 
    SANDULEAC, Ionel; BALMUS, Ion; CASIAN, Anatolie (Tehnica UTM, 2014)
    It was demonstrated theoretically, that organic crystals of TTT2I3 (tetrathiotetracene-iodide) are very prospective thermoelectric materials. The internal structure is strongly quasi-one-dimensional and the thermoelectric ...
  • Unexpected cardiovascular coupling in schizophrenia 
    EDU, Ioana; ADOCHIEI, Felix; ADOCHIEI, Narcis; JULA, Nicolae (Tehnica UTM, 2014)
    This article aims to attract the attention of specialists from medical and health sciences on cardiovascular disorders that are occurring before schizophrenia in people with highly genetic risk to develop schizophrenia. ...
  • Using synthetic aggregates in asphalt mixtures 
    IRICIUC, Silviu Cristian; GĂLUŞCĂ, Isabela Narcisa (Tehnica UTM, 2014)
    In recent years studies on environmental quality have shown that the steel industry is one of the industries whose activity involves significant consumption of natural resources and energy, is also generating waste that ...
  • Utilizarea algoritmilor NeuroFuzzy la generarea paginilor web personalizate 
    CHILAT, Sergiu (Tehnica UTM, 2014)
    În acest articol este prezentată o metodă de generare a conţinutului personalizat pe web-site. Implementarea metodei va permite generarea în mod automat a conţinutului personalizat, ceea ce va duce la mărirea conversiei ...
  • 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 ...
  • Verificarea şi specificarea formală a produselor software. Posibilităţi de implementare şi dificultăţi 
    CATRUC, Mariana; MELNIC, Radu; BALMUŞ, Ion (Tehnica UTM, 2014)
    Formal specification is concerned with producing an unambiguous set of product specifications so that customer requirements, as well as environmental constraints and design intentions, are correctly reflected, thus reducing ...
  • Voltage regulators with limited capacity power supply and Non-Euclidean geometry 
    PENIN, Alexandr; SIDORENKO, Anatolie (Tehnica UTM, 2014)
    The restriction of load power, two–valued regulation characteristic, and interference of several loads is observed in power supply systems with limited power of voltage source. The approach for interpretation of changes ...

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