Browsing Journal of Engineering Science by Title

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  • Setting of the angle of incidence for generating Lamb waves by non-contact method 
    BUGA, Alexandru (Universitatea Tehnică a Moldovei, 2021)
    The article examined the problem of the experimental setting of incidence angles for the generation of Lamb waves in plate-type parts by the non-contact ultrasonic control method. This type of control is mainly done by the ...
  • Simulation design performance for power supply and a variable voltage to frequency converter 
    MOHAPATRA, Badri Narayan; JOSHI, Jijnyasa; WATHE, Aditi; PATIL, Aakansha; PHADTARE, Vaishnavi (Tehnica UTM, 2020)
    This paper presents the experimental results and the information of a power supply of range 0 - 5 volts which is further supplied to a voltage to frequency converter circuit. The main purpose for the construction of the ...
  • Simulator of electrical characteristics of muscle tissue 
    KAMLACH, Pavel; SIDOROVICH, Anastasiya; KULIKOV, Mikalai; KAMLACH, Veranika; DAVYDOVA, Nadezhda (Tehnica UTM, 2020)
    A simulator of electrical characteristics of muscle tissue with lumped parameters in a magnetic field was developed. Studies have been carried out to determine the parameters of elements with lumped parameters. According ...
  • Simulаtiоn аnd аnаlysis оf spiking nеurаl mеmbrаnе соmputing mоdеls bаsеd оn rеwriting timеd hybrid Pеtri nеts with аnti-tоkеns 
    MОRАRU, Viсtоr; SСLIFОS, Аlеxеi; SСLIFОS, Еmiliа; GUȚULЕАС, Еmiliаn (Technical University of Moldova, 2023)
    In this pаpеr wе prеsеnt thе rеwriting timеd hybrid Pеtri nеts (RTHPNs) еnhаnсhеd with pоsitivе аnd nеgаtivе plасе саpасity, guаrd funсtiоns fоr trаnsitiоns аnd rеwriting rulеs, mаrking-dеpеndеnt саrdinаlity rеvеrsiblе ...
  • Smart City Services based on spatial-temporal logic 
    TURCAN, Ana; ABABII, Victor; SUDACEVSCHI, Viorica; MELNIC, Radu; ALEXEI, Victoria; MUNTEANU, Silvia; ABABII, Constantin (Technical University of Moldova, 2022)
    The development and research of Smart City Service Systems is a very important area for the future of mankind. The urbanization process imposes new criteria for qualitative and quantitative assessment of population well-being, ...
  • A smart omnidirectional controlled wheelchair 
    ISAH, Rabiu Omeiza; OLANIYI, O. M.; KOLO, J. G.; BABATUNDE, D. Z. (Tehnica UTM, 2020)
    Wheelchair is used by individuals that find it challenging to walk. Various methods have been adopted in developing wheelchairs to suit the needs of the physically disabled using the available technologies. Problems ...
  • Software - defined networks … A general survey and analysis 
    AMEEN, Ali (Tehnica UTM, 2018)
    Technology of Software-defined networks is rapidly evolving in order to develop the networks world, hence to provide better connectivity, agility and security to defend the world of cyber information against the ever-evolving ...
  • Software for nutritional assessment of people with gluten-related disorders 
    ȚURCANU, Dinu; SIMINIUC, Rodica (Technical University of Moldova, 2023)
    In the context of complex nutrition issues, nutritional assessment software for people with gluten-related disorders can be a precious tool for professionals in the field. It could serve as a support for novice nutritionists. ...
  • Solving the days-off scheduling problem using quadratic programming with circulant matrix 
    MORARU, Vasile; ISTRATI, Daniela; ZAPOROJAN, Sergiu (Technical University of Moldova, 2022)
    The purpose of this paper is the approach of a mathematical model dedicated to planning the consecutive days off of a company’s employees. Companies must find a flexible work schedule between employees, always considering ...
  • Some aspects of primer design for real time PCR with SYBR® Green as a dye 
    MITIN, Valentin; MITINA, Irina (Tehnica UTM, 2020)
    This work considers the sequence of steps for designing primers for real time qPCR analysis with SYBR® Green as fluorescent dye. For primer design, we used Primer-Blast software. As an example, we design primers to fum6 ...
  • Some particular aspects of the automotive industry connectors 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2021)
    Electrical connectors are very sensitive parts in an electronic system. The actual meaning of reliability and the problems associated with determining it, are often not right understood. The paper presents some particular ...
  • Some reliability aspects of MEMS and NEMS manufacturing 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2021)
    A full understanding of the physics and statistics of the defect generation is required to investigate the ultimate reliability limitations of manufacturability of MEMS and NEMS. In order that the user can include electronic ...
  • Spectral and chromatographic characterisation of the yellow food dye from safflower 
    SAVCENCO, Alexandra (Technical University of Moldova, 2022)
    Recently, an increasingly trend of public concern for the food safety is observed. Use of additives in food industry growing steadily. Present study deals with separation and identification of compounds from Yellow Food ...
  • Spectral space as a method for data crypto protection using the Fast Fourier Transform 
    BALABANOV, Anatoly; KUNEV, Vyacheslav; COLESNIC, Victor (Technical University of Moldova, 2021)
    The article proposes to solve the problem of real-time application (on-line) of asymmetric bit-by-bit (flow or phoneme block, 32-, 64-,…, n-bits block) encryption of the linear and / or non-linear formants of the spectrum ...
  • Stability of ascorbic acid during the technological processes of apricot compote fabrication 
    PATRAS, Antoanela; BAETU, Alina Loredana; BAETU, Marius (Tehnica UTM, 2020)
    Apricots are fruits with a short period of fresh-consumption and the compote fabrication is a usual method for their preservation. The present research is studying the changes in total vitamin C content, as well as the ...
  • Stages of formation of architecture of Chisinau administrative buildings 
    OLEINIC, Svetlana (Technical University of Moldova, 2021)
    This article reveals the stages of formation of the architecture of administrative buildings in the city of Chisinau on the background of historical and economic transformations, that took place in Moldova from the late ...
  • Stochastic optimal control of a two-dimensional dynamical system 
    LEFEBVRE, Mario (Tehnica UTM, 2020)
    In this paper, we considered the problem of optimally controlling a twodimensional dynamical system until it reaches either of two boundaries. We consider a controlled dynamical system (X (t), Y (t)) which is a generalization ...
  • Strength, cractic resistance and deformativity of reinforced concrete beams damaged by through cracks, reinforced carbon fiber 
    ANTONOVA, Diana; ZAVOLOKA, Michael; KARPIUK, Vasyl; KARPIUK, Irina; RUSU, Ion (Tehnica UTM, 2020)
    The article deals with the main results of experimental studies of strength, crack resistance and informational content of the diagonal and normal sections of common damaged and brought to the critical state of the first ...
  • Stress - strain state of the local area in the building element with structural defect 
    KOLOKHOV, Victor; SAVYTSKYI, Mykola; SOPILNIAK, Artem (Technical University of Moldova, 2021)
    Evaluation of the building element technical state relies on verification calculations using estimated construction material properties. Physical and mechanical properties are estimated predominately by using non-destructive ...
  • Structural parameters of concrete corrosion resistance 
    ELETCHIH, Albina (Technical University of Moldova, 2021)
    This article describes the problem of corrosion of concrete at the enterprises of the wine and fruit and vegetable industry in Moldova, the kind of organic acids that destroy concrete are considered. Such a specific type ...

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