Browsing Journal of Engineering Science by Title

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  • 2d model numeric AMR, modelling and simulation of magnetocaloric effect 
    BOTOC, Dorin (Technical University of Moldova, 2021)
    In this article, the study of gadolinium material is focused on determining the constants and properties of the material, the analysis of substructures and the orientation of dipole moments. Research into material aspects ...
  • 3D micropackaging of integrated circuits 
    BĂJENESCU, Titu-Marius I. (Tehnica UTM, 2020)
    A major paradigm change, from 2D IC to 3D IC, is occurring in microelectronic industry. Joule heating is serious in 3D IC, and vertical interconnect is the critical element to be developed. Also, reliability concerns will ...
  • 5G and 6G evolution 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2022)
    The constant evolution in telecommunications is recognized both as a market driver and as a driver for R&D, since R&D activities are built to support consumer and business demands. The market pressures and recent past ...
  • 5G: future opportunities and challenges 
    BĂJENESCU, Titu-Marius I. (Tehnica UTM, 2020)
    5G is the new mobile communications technology which uses the latest techniques to provide a step change in performance, but it also provides some unique challenges. 5G provides the increased speed, bandwidth, low latency ...
  • About the necessity to determine the technical condition of buildings of strategic importance in Ungheni district from Republic of Moldova 
    RUSU, Ion; CREŢU, Ion (Technical University of Moldova, 2021)
    This paper deals with the need to determine the technical condition of strategic buildings, blocks of flats, which are in a precarious condition as well as engineering networks located within the Ungheni district. The ...
  • Algorithm for self-tuning the PID controller 
    COJUHARI, Irina (Technical University of Moldova, 2021)
    An algorithm for self-tuning the PID controller to the second order systems is proposed in this paper. The proposed self-tuning procedure was developed according to the maximum stability degree criterion, the criterion ...
  • Algorithm of processing microspiral CT-scan results for constructing a three-dimensional model of orbit thin bones 
    RADNIONOK, Anton; ASIPOVICH, Vitali; DUDZICH, Aksana; KRASILNIKOVA, Viktoria; NIKOLAYEU, Andrei; YASHIN, Kanstantin (Tehnica UTM, 2018)
    We developed the algorithm for preparation of DICOM images for the construction of a three-dimensional model of the bones of the facial skull. The DICOM image-processing algorithm reduced the data loss level about the thin ...
  • The algorithm, the software and the methodology of stress tolerance assessment 
    OSIPOVICH, V. S.; RADNYNOK, A. L.; BYCHEK, M. N.; MELNIKOVA, E. A.; SHCHERBINA, N. V.; YAKOVENKO, R. Yu.; YASHIN, K. D. (Technical University of Moldova, 2019)
    The paper deals with the research results of relation between stress resistance level and attention parameters influenced by visual factor of stress. Within the study there was used a modified Landolt ring correction test ...
  • Amplitude-time analysis of biomechanical patterns of human motions 
    DAVYDOVA, Nadezhda; LUKASHEVICH, Dmitry; BYKOV, Dmitry; VASIUK, Valery; OSIP, Anatoly (Tehnica UTM, 2020)
    Biomechanical analysis of motions solves the tasks of efficiency estimation of movement realization, search of technique optimal variants and tactics of motion performance, definition of a degree and reasons of not matching ...
  • Analysis of modern computer technologies used for virtual fitting of clothes 
    PASHKEVYCH, Kalina; LAVRENKO, Maryna; GERASYMENKO, Olena (Technical University of Moldova, 2019)
    The aim of the research is to analyze modern services used for online selection of clothes of the desired size, and to determine the effective ways of their implementation. A comparative analysis of functional services on ...
  • Analysis of phonons behavior in quasi-one-dimensional crystals of TTT(TCNQ)2 near the Peierls structural transition in a 3D approximation 
    ANDRONIC, Silvia; SANDULEAC, Ionel (Technical University of Moldova, 2023)
    This research paper focuses on investigating the metal-insulator transition occurring in quasi-one-dimensional organic crystals of TTT(TCNQ)2. The study utilizes a 3D approximation approach and introduces a physical model ...
  • Analysis of the use of geothermal heat pumps for heating and cooling of individual residential buildings 
    DANICI-GUȚUL, Vera; GUȚUL, Vera (Technical University of Moldova, 2023)
    Today, humanity is beginning to realize the problem of the growing shortage of natural energy sources. The prices of these sources are rising uncontrollably and will continue to rise in the future. As the Republic of Moldova ...
  • Annealing effect on UV detection properties of ZnO:Al structures 
    NAGPAL, Rajat; CHIRIAC, Maxim; SEREACOV, Alexandr; BIRNAZ, Adrian; ABABII, Nicolai; LUPAN, Cristian; BUZDUGAN, Artur; SANDU, Iulia; SIEBERT, Leonard; PAUPORTÉ, Thierry; LUPAN, Oleg (Technical University of Moldova, 2023)
    The aim of this study was to develop low-powered, highly selective UV sensor to continuously monitor personalized UV exposure as well as to study annealing effect on UV detection properties of the sensors. ZnO:Al structures ...
  • Antimicrobial activity of rose hip and hawthorn powders on pathogenic bacteria 
    GHENDOV-MOŞANU, Aliona; COJOCARI, Daniela; BALAN, Greta; STURZA, Rodica (Tehnica UTM, 2018)
    In this present study, rose hip and hawthorn powders were investigated against three pathogenic bacteria strains: Staphylococcus aureus, Escherichia coli și Klebsiella pneumoniae. The chemical composition and antiradical ...
  • Antimicrobial properties of berry powders in cream cheese 
    STURZA, Rodica; SANDULACHI, Elisaveta; COJOCARI, Daniela; BALAN, Greta; POPESCU, Liliana; GHENDOV-MOŞANU, Aliona (Technical University of Moldova, 2019)
    This study aims to evaluate the efficiency in reducing pathogens using berry powders in a cream cheese recipe, as compared to the traditional method of manufacturing. This article presents a review of the microbiological ...
  • Antimicrobial properties of sea buckthorn grown in the Republic of Moldova 
    SANDULACHI, Elisaveta; MACARI, Artur; COJOCARI, Daniela; BALAN, Greta; POPA, Sergiu; TURCULET, Nadejda; GHENDOV-MOSANU, Aliona; STURZA, Rodica (Technical University of Moldova, 2022)
    This study deals with the antibacterial activity of Sea buckthorn (SB) (Hippophae rhamnoides L.) grown in the Republic of Moldova. Eight sea buckthorn species were investigated: R1, R2, R4, R5, C6, AGG, AGA, Pomona, 2020 ...
  • Aplication of regression analysis in feasibility studies of consumer connection to district heating systems 
    CHELMENCIUC, Corina; BOROSAN, Constantin; LISNIC, Vadim (Technical University of Moldova, 2021)
    Nowadays, both globally and in Europe, and nationally, there is a tendency to promote district heating systems to the detriment of individual ones to heat dwellings in urban areas. The need to develop the DHSs is indisputable ...
  • Application of apple acidifier in vegetable stew of type "Zacusca" production 
    CRUCIRESCU, Diana (Technical University of Moldova, 2023)
    The insufficiency of natural acidifiers in the food industry is a major problem today. The present study analyzes the acidifier from the unripe apples of variety Golden Rezistent. It had a significant amount of acidity ...
  • Application of DC motor as speed and direction control 
    MOHAPATRA, Badri Narayan; MOHAPATRA, Rashmita Kumari (Tehnica UTM, 2020)
    Motion control plays a vital role in industrial atomization. Application wise variety type of motors like DC, AC, stepper or servo are used. Because of easier control DC motors are very popular to the users, its application ...
  • Application of discontinuous solutions in boundary element method for the bending problems of Kirchhoff plates with an arbitrary contour 
    GALBINEAN, Sergiu (Technical University of Moldova, 2023)
    The discontinuous solutions represent a new direction for the indirect Boundary Element Method (BEM) in the indirect formulation. Discontinuous solutions represent those functions, which when crossing certain lines, the ...

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