Browsing Journal of Engineering Science by Title

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  • New approaches to missing biomedical data recovery for machine learning 
    IAPĂSCURTĂ, Victor; FIODOROV, Ion (Technical University of Moldova, 2023)
    Missing data is a common problem for medical data sets, especially large ones. This issue is of major importance since it can influence the analysis and further use of the data, e.g., for machine learning purposes. There ...
  • A new concept regarding the selection of sewerage systems and natural treatment of municipal wastewaters 
    COVALIOV, Victor; UNGUREANU, Dumitru; DUCA, Gheorghe; COVALIOVA, Olga; ROMANCIUC, Lidia (Technical University of Moldova, 2023)
    The article contains a review of methods and procedures of the municipal wastewater treatment, with the discussion of their specifics. A new concept is proposed related to the selection of municipal sewerage and wastewater ...
  • New vapor deposited dielectric polymer thin films for electronic applications 
    SCHRÖDER, Stefan; MAGARIU, Nicolae; STRUNSKUS, Thomas; ABABII, Nicolai; LUPAN, Oleg; FAUPEL, Franz (Technical University of Moldova, 2022)
    Dielectric materials are of great interest in a vast amount of applications ranging from cable insulation to advanced electronic devices. The emerging trend of device miniaturization is creating an increased demand for ...
  • A novel classification with deep convolutional neural networks on pulmonary nodule 
    MATHEWS, Arun B.; PRASAD, Krishna K. (Technical University of Moldova, 2022)
    Medical images are an important part of a patient's health record, and they need data manipulation, processing, and handling by computers. As a result, medical data is a type of bigdata, and its analysis has become complex. ...
  • Objective approach in investigating implication of road vehicle tyre safety knowledge on compliance 
    AZODO, Adinife Patrick; ISMAILA, Olasunkanmi Salami; JIBATSWEN, Titus Y.; TIMOTHY, Owoeye Femi (Technical University of Moldova, 2022)
    Standard effectual directive on tyre safety management operations on its own is nothing without appropriate compliance and application. Deliberate oversight and neglect of safety precautionary measures may result in an ...
  • Operating properties of epoxy compositions under the influence of absorption-active environment 
    GARA, An. A.; GARA, A. А. (Tehnica UTM, 2018)
    It was researched the influence of the multifraction mineral frame, that includes zeolite and furfural on the properties of different filled compositions. Such compositions are intended for the use under the influence ...
  • Opportunity of using a mixed neutral treatment solution in the distribution electrical networks of the Republic of Moldova 
    DOBREA, Ina; ROTARU, Adrian; STRATAN, Ion (Technical University of Moldova, 2023)
    The optimal solution selection for the treatment of the neutral point in distribution networks (6-35 kV) holds significant practical importance as it directly or indirectly affects the continuity and reliability of supplying ...
  • Optical anisotropy and birefringence of CuAlS2 crystals 
    MAŞNIC, Alisa; ZALAMAI, Victor; URSAKI, Veaceslav (Technical University of Moldova, 2021)
    Optical spectra were investigated in a spectral range of (300 - 700) nm for CuAlS2 single crystals. Transmission and wavelength modulated transmission spectra demonstrated presence of some impurity absorption bands in the ...
  • Optical properties of HgGaInS4 crystals 
    TIRON, Andrei (Technical University of Moldova, 2023)
    Luminescence, transmission, reflection, and wavelength modulation transmission and wavelength modulation reflection spectra of HgGaInS4 crystals were researched in the temperature range of 300-10 K. This article discusses ...
  • Optimization of the thermal transfer processes for elements applied on garment products 
    BULGARU, Valentina; IROVAN, Marcela; TROCIN, Oxana (Technical University of Moldova, 2021)
    The main objective of the paper is optimization of the process of thermal transfer in order to obtain - with minimum number of tests and maximum precision - a high adhesion degree of stencils applied to the garments. The ...
  • The optimization of video transmission quality in wireless networks 
    ȚURCANU, Dinu; ȚURCANU, Tatiana (Technical University of Moldova, 2023)
    The transmission of video stream over wireless networks is used by many applications and services, from the use of equipment in home communication networks to those carrying the video surveillance stream. Numerous technical ...
  • Oxide nanometric pellicles formation by applying electrical dicharges in inpulse 
    TOPALA, Pavel; OJEGOV, Alexandr; STOICEV, Petru (Tehnica UTM, 2018)
    The paper presents the results of theoretical and experimental investigations of phenomena that accompany the formation of nanometer oxide and hydroxide pellicles by applying electrical discharges in impulse (EDI). The ...
  • Palynological, physico-chemical and biologically active substances profile in some types of honey in the Republic of Moldova 
    CHIRSANOVA, Aurica; CAPCANARI, Tatiana; BOISTEAN, Alina (Technical University of Moldova, 2021)
    Three types of monofloral honey (rapeseed honey, buckwheat and lavender) from the Republic of Moldova were analyzed. The results of the palynological analysis showed that the samples had a dominant type of pollen (at least ...
  • Parameters estimation of received signal in single-frequency network DVB-T2 
    IACOB, Mihail; DEMCIUC, Yurie; AVRAM, Ion (Tehnica UTM, 2020)
    This paper deals with the quality parameters of a television terrestrial signal received in the service area of a single-frequency DVB-T2 network, operating in the SISO mode (Single Input Single Output). The aim of the ...
  • Particularities of the implementation of terrestrial digital television in the Republic of Moldova 
    IACOB, Mihail; DEMCIUC, Yurie; AVRAM, Ion (Tehnica UTM, 2020)
    This article provides a brief overview of stages of digital terrestrial broadcasting implementation in the Republic of Moldova. In 2015 Î.S. "Radiocommunications" built the first national multiplex MUX-A, which later in ...
  • Pastries with functional Spirulina platensis ingredients 
    BANTEA-ZAGAREANU, Valentina; GUREV, Angela; DRAGANCEA, Veronica; DODON, Adelina (Technical University of Moldova, 2021)
    The aim of the research is to develop new bakery products with increased functional value by adding ingredients from the biomass of Spirulina platensis. High quality wheat flour (P1), oatmeal (P2) and whole wheat flour ...
  • Peaches convective drying 
    VIŞANU, Vitali (Tehnica UTM, 2018)
    This article deals with convective drying kinetics process of peaches that were collected in Republic of Moldova climatic area, namely SPRINGCREST, CARDINAL and REDHAVEN varieties. The kinetics study was performed for ...
  • The peculiarities and impacts of airports: the case for Malta International Airport 
    BIANCO, Lino (Technical University of Moldova, 2021)
    The small-to-medium sized Malta International Airport (MIA) is the only airport in Malta, especially in terms of its footprint, and is considered one of the world’s most scenic landings, according to a 2016 poll. The annual ...
  • Peculiarities of walnut oil state in some food emulsions 
    RADU, Oxana (Tehnica UTM, 2020)
    The replacing of traditional lipids with more health-promoting oils containing polyunsaturated fatty acids (PUFA) is a modern trend in food industry. The principles of emulsions formation containing walnut oil (up to 90% ...
  • Pedestrian safety elements regarding car construction 
    PLĂMĂDEALĂ, Vasile; GOIAN, Vladimir (Technical University of Moldova, 2022)
    Almost a quarter of people killed in road accidents worldwide are the most vulnerable road users – pedestrians. Every year, more than 300000 pedestrians die on the world's roads, which is about 23% of the total number of ...

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