Browsing 2022 by Title

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  • A Method for Binary Quadratic Programming with Circulant Matrix 
    ISTRATI, Daniela; MORARU, Vasile; ZAPOROJAN, Sergiu (Technical University of Moldova, 2022)
    Binary quadratic programming is a classical combinatorial optimization problem that has many real-world applications. This paper presents a method for solving the quadratic programming problem with circulant matrix by ...
  • The method of measuring the parameters of nanostructured sensors 
    VERJBITKI, Valeri; MARTÎNIUC, Alexei (Technical University of Moldova, 2022)
    In this paper, the data obtained from the research on the development of methods for measuring the parameters of nanostructured sensors, which is based on the use of 2 amplifiers and 2 analog-digital converters for measuring ...
  • Microfinance organizations under conditions of crisis and uncertainty 
    SAVA, Lilia; TÎRȘU, Valentina; APETRII, Anisoara Niculina (Technical University of Moldova, 2022)
    In conditions of deep global crisis, microfinance is considered to be one of the most adaptable financial instruments to the needs of small and medium-sized enterprises. This form of financial support for small enterprises ...
  • Microprocessor Protection Relay Based on Amplitude-Phase Measurements of Signals 
    JDANOV, Vladimir; SESTACOVA, Tatiana (Technical University of Moldova, 2022)
    Microprocessor-based relay protection devices enable efficient operation of the electrical infrastructure of high voltage power lines and substations under emergency conditions. This is achieved by using high-speed fault ...
  • Mixed Reality Technology in Support of Cultural Heritage 
    POPOVICI, Dorin-Mircea (Technical University of Moldova, 2022)
    Facing the challenges that the Covid 19 pandemic imposed on all of us, i.e., maintaining a safe social distance or avoiding direct physical contact, we designed and implemented a VR-oriented solution that allows the users ...
  • Multi-modal multi-view emotion detection using non-negative matrix factorisation 
    GROZAVU, Nistor; KHALAFAOUI, Yasser; ROGOVSCHI, Nicoleta (Technical University of Moldova, 2022)
    Through this work we explore the unsupervised topological learning of multimodal data presenting a complex structure allowing to learn their representations. We are particularly interested in heterogeneous data whose ...
  • Multi-Objective Optimal Solution Search based on Genetic Algorithms 
    MUNTEANU, Silvia; TURCAN, Ana; ALEXEI, Victoria; SUDACEVSCHI, Viorica; ABABII, Victor; CARBUNE, Viorel; BORDIAN, Dimitrie (Technical University of Moldova, 2022)
    The paper presents the results of research carried out to solve complex problems aimed at the efficient use of natural and energy resources. The objectives of the paper are achieved by identifying the control process based ...
  • Nanoparticle beam deposition methods for functional electronics 
    VAHL, Alexander (Technical University of Moldova, 2022)
    Owing to their high surface-to-volume ratio, their small size and the high number of intrinsic defects, nanoobjects such as nanoparticles exhibit properties that go beyond typical bulk materials. In particular, nanogranular ...
  • Nanosensors and Sensors Based on Heterostructured Materials for Safety and Biomedical Applications 
    LUPAN, Oleg; PAUPORTÉ, Thierry; HANSEN, Sandra; ADELUNG, Rainer (Technical University of Moldova, 2022)
    The challenges of using the properties of semiconducting oxides for practical application will be discussed and strategies for the fabrication, characterization, and integration of nanodevices through new technologies will ...
  • New Biophysical Approach in Analysis of Heart Rate Variability for Increasing its Predictive Value 
    SIDORENKO, Ludmila; SPINEI, Larisa; BAUMANN, Gert (Technical University of Moldova, 2022)
    Background. Regarding the high incidence of cardiovascular diseases, it is critical to find predictors. The aim of this study is to appreciate the predivtive value of of recently-found parameters of cardiorhythmogram ...
  • New Biotechnological Opportunities to Assess the Influence of Lifestyle Factors in Obesity 
    GUY, Attia; ROEE, Levinberg; EREZ, Arad; ILAN, Davidov; SIDORENKO, Ludmila (Technical University of Moldova, 2022)
    Background. Obesity results from a malfunction of the body's weight-control mechanisms, which may be influenced by environmental changes. Essentially, the obesity risk relies on two significant interdependent factors: ...
  • Non-linguistic Thinking as an Effective Tool for Innovation in Education 
    BRÂNZAN, Leon (Technical University of Moldova, 2022)
    In higher education subjects are traditionally taught in the form of lectures, where teachers are required by the curriculum to cover a certain amount of content in order to prepare their students for subsequent courses ...
  • Performability Modeling of Self-Adaptive Systems Based on Extension Neural Rewriting Stochastic Petri Nets 
    SCLIFOS, Alexei; SCLIFOS, Emilia; GUȚULEAC, Emilian (Technical University of Moldova, 2022)
    Traditional mathematical formalisms are unable to model modern self-adaptive discrete event systems (ADES) because they cannot handle behaviors that change at run-time in response to environmental changes. This paper ...
  • The PID Tuning Procedure for Performance Optimization of the Underdamped Second-Order Processes 
    COJUHARI, Irina (Technical University of Moldova, 2022)
    In this work, it is proposed the procedure for tuning the PID controller to the underdamped second-order systems, that offers the possibility to optimize the performance of the system. The analytical expressions for ...
  • Porous materials for electrical gas sensors and actuators without moveable part 
    ADELUNG, Rainer (Technical University of Moldova, 2022)
    This talk briefly summarizes the work of our group over the last decade, showing how highly porous materials can be used as both electrical sensors and electrical actuators without the need for moving parts. This is because ...
  • Privacy and Mutual Authentication under Temporary State Disclosure in RFID Systems 
    ȚIPLEA, Ferucio Laurențiu; HRISTEA, Cristian; BULAI, Rodica (Technical University of Moldova, 2022)
    Privacy and mutual authentication are two significant requirements for real-life applications of RFID schemes. These two requirements have been studied for a long time only for adversaries that cannot corrupt the tem-porary ...
  • Privacy and mutual authentication under temporary state disclosure in RFID Systems 
    ȚIPLEA, Ferucio Laurențiu; HRISTEA, Cristian; RODICA, Bulai (Technical University of Moldova, 2022)
    In this paper, we amply discuss how temporary state disclosure affects mutual authentication and privacy of RFID protocols, and illustrate this on two well-known protocols. We argue then in favor of using the PUF technology ...
  • Prospects Overview of the Superconducting Neural Networks 
    LUPU, Maria (Technical University of Moldova, 2022)
    The long-term efforts of many research groups have led to the fact that by now a large number of different "learning rules" and architectures of neural networks, their hardware implementations and methods of using neural ...
  • Pseudo Genetic Algorithm of Clustering For Linear and Ellipsoidal Clusters 
    FRATAVCHAN, Valerіi; FRATAVCHAN, Tonia; ABABII, Victor (Technical University of Moldova, 2022)
    This article considers the method of clustering in the problems of pattern recognition when studying with a teacher in the case of n-dimensional numerical features. Clusters of linear and ellipsoidal forms that are optimal ...
  • Recent Biotechnological Approach to Genetically Determined Atrial Fibrillation 
    ARAD, Erez; HAIM, Lital; ATTIA, Guy; DAVIDOV, Ilan; SIDORENKO, Ludmila (Technical University of Moldova, 2022)
    The most prevalent persistent arrhythmia in cardiology is atrial fibrillation. Former atrial fibrillation which appears without any underlying reason was called „lone atrial fibrillation“. Due to new biotechnological methods ...

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