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  • Al2O3/CuO non-planar heterostructures for VOCs vapors detection 
    MAGARIU, Nicolae; ABABII, Nicolai; POSTICA, Vasile; MANI, Teja Bodduluri; LUPAN, Oleg; ADELUNG, Rainer; HANSEN, Sandra (Technical University of Moldova, 2021)
    In this work, the gas sensing properties of the non-planar heterostructures based on CuO thin films, grown by the direct ink writing and covered with an ultrathin Al2O3 layer, are presented as a function of the operating ...
  • An algorithm for synthesizing a logic database schema 
    COTELEA, Vitalie (Technical University of Moldova, 2005)
    An improved algorithm for synthesizing a database schema is considered. The schema that results from this procedure is proved to be in Codd’s third normal form and to possess losslessjoin property. It produces result even ...
  • Algorithm of decision making for autonomous mobile robotic system under indeterminate conditions 
    SITNIKOV, Valery; TROIAN, Artur; STRELTSOV, Oleg (Technical University of Moldova, 2011)
    This article discusses possibility to use fuzzy logic to build a complex of route planning movement of autonomous mobile robotic system based obstacle avoidance, as well as fast and power efficient achievement a certain ...
  • An algorithm of extending EEPROM write cycles 
    PURCI, Gheorghe; NASTASENCO, Veaceslav (Tehnica UTM, 2019)
    Actually EEPROM is commonly used to store configuration parameters and operating history information in embedded processors. For example, to record the most recent operating data in case there is a system failure or power ...
  • The Algorithms Modernization of Temperature and Gas Control Systems of Ion Mobility Spectrometer 
    SHALTAEVA, Y. R.; GOLOVIN, A. V.; VASILYEV, V. K.; GROMOV, E. A.; MATUSKO, M. A.; MALKIN, E. K.; IVANOV, I. A.; BELYAKOV, V. V.; PERSHENKOV, V. S. (Tehnica UTM, 2019)
    New algorithms were developed to control the drift region heaters and the gas pumps of ion mobility spectrometer. The efficiency of substances detection was increased. Control algorithm block heaters can improve the accuracy ...
  • Algorithms of Overmodulation Regulation of Neutral Clamped Inverters for Photovoltaics 
    OLESCHUK, Valentin (Technical University of Moldova, 2022)
    This manuscript presents results of study and research of synchronous adjustment in the overmodulation control zone of three neutral-clamped inverters (NCIs) of the specific configuration of three-phase grid-connected ...
  • Algorithms of synchronous vector modulation for hybrid multi-converter six-phase system 
    OLESCHUK, Valentin; ERMURATSKII, Vladimir (Tehnica UTM, 2014)
    Topology of dual three-phase (six-phase) adjustable speed motor drives can be based on two standard inverters and two neutral-point-clamped converters. Control of these systems in accordance with specialized schemes and ...
  • Algoritm de Acordare a Regulatoarelor în Sisteme de Reglare în Cascadă cu Trei Contururi cu Inerţie şi Timp Mort 
    COJUHARI, Irina; IZVOREANU, Bartolomeu (Technical University of Moldova, 2009)
    A tuning algorithm of linear controllers P, PI, PID in multiple-loop feedback control systems with three contours is proposed in this paper. The control objects consists from three subprocesses, which are described by ...
  • Algoritm Iterativ de Acordare a Regulatoarelor la Obiecte cu Inerţie de Ordinul Doi, Timp Mort şi Fază Neminimă 
    IZVOREANU, Bartolomeu (Technical University of Moldova, 2011)
    In this paper is proposed the iterative algorithm of tuning the typical controllers P, PI, PID to the model objects with inertia second order, time delay and nonminimal phase. In the proposed algorithm it is using the ...
  • The algoritm of tuning the PID controller to the unstable model of object with inertia second order 
    IZVOREANU, Bartolomeu; POTLOG, Mihail; COJUHARI, Irina; FIODOROV, Ion; MORARU, Dumitru; POPOVICI, Nadejda; SECRIERU, Adrian (Tehnica UTM, 2019)
    The unstable model of the control object with inertia second order with known parameters is given. In order to tune the PID algorithm to these types of control models, several methods can be used as the root-locus ...
  • Algoritmi de criptare şi protocoale în reţelele de nouă generaţie (NGN) 
    PĂDURE, Dmitrii; RUSU, Igor; PĂDURE, Natalia; NEMERENCO, Lucreţia (Technical University of Moldova, 2011)
    Dezvoltarea sistemelor de comunicare are o viteză efemeră, astfel încît în fiecare zi apar noi tehnologii, însă în procesul de utilizare a acestora de către utilizatori, este necesară o protecţie avansată a informaţiei, ...
  • Algoritmul de control optimal a vitezei de deplasare pe traiectorie a roboţilor mobili 
    PODUBNII, Marin; ABABII, Constantin; TUMANOV, Elena; ABABII, Victor (Tehnica UTM, 2015)
    În lucrare de faţă este prezentat un caz particular de elaborare a unui algoritm de control optimal a vitezei de deplasare pe traiectorie a roboţilor mobili. Condiţia de control optimal este obţinută în rezultatul analizei ...
  • Alterations of Brain Structure Linked to Myoclonic Epilepsy 
    VATAMAN, A. (Tehnica UTM, 2019)
    Recent neuroimaging studies suggest that frontal lobe and thalamus are the key structures involved in generation of myoclonic seizures. However, data indicating clear structural alterations of other grey matter (GM) regions ...
  • Alternative Technology for Artificial Stimulation of the Motility of the Gastrointestinal Tract 
    POPA, V.; HOTINEANU, V.; SCORPAN, A.; CAZAC, A.; BRANISTE, T.; TIGINYANU, I. (Tehnica UTM, 2015)
    In most of the situations the direct electrical stimulation via electrodes of the gastrointestinal tract is not acceptable. An alternative remote method was developed by implantation of high concentration of piezoelectric ...
  • Alternative technology for artificial stimulation of the motility of the gastrointestinal tract 
    POPA, V.; HOTINEANU, V.; SCORPAN, A.; CAZAC, A.; BRANISTE, T.; TIGINYANU, I. (Universitatea Tehnică a Moldovei, 2015)
    In most of the situations the direct electrical stimulation via electrodes of the gastrointestinal tract is not acceptable. An alternative remote method was developed by implantation of high concentration of piezoelectric ...
  • Alternatives to formal planning 
    DAVID, Olga (Technical University of Moldova, 2011)
    Before the teacher goes into a lesson, it helps to be clear about what he wants to do. A lot is going to happen on the spot in the class – he can't ever completely predict how learners will respond to anything - but the ...
  • Aluminium-BSF Versus PERC Solar Cells: Study of Rear Side Passivation Quality and Diffusion Length 
    SCHÜTT, A.; LUPAN, O.; ADELUNG, R. (Tehnica UTM, 2019)
    The impact of (bulk) material and rear surface (contact) quality to the efficiency is found to be quite hard to measure on a processed solar cell. We will show with this paper that CELLO (solar cell local characterization) ...
  • Amplification of THz radiation in the system of excitons and biexcitons 
    MARKOV, D. A.; NAD’KIN, L.Yu. (Tehnica UTM, 2015)
    The new mechanism of terahertz radiation generation (amplification) which is based on the use of quantum transitions between two-exciton and biexciton states is investigated. It is shown, that the enhancement coefficient ...
  • Amplification of THz radiation in the system of excitons and biexcitons 
    MARKOV, D. A. (Tehnica UTM, 2014)
    The new mechanism of terahertz radiation generation (amplification) which is based on the use of quantum transitions between two-exciton and biexciton states is investigated. It is shown, that the enhancement coefficient ...
  • Amplitude Modulation 
    DARADKEH, Yousef; ALMARWAN, Qutaibah; ALSALEEM, Muntaser (Technical University of Moldova, 2011)
    In this paper I explain the most important modulation technique and I explain the type of this Technique (AM). Amplitude modulation (AM) reflectometry is a technique for density profile measurements in magnetic fusion ...

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