Browsing Journal of Engineering Science by Title

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  • Interest based adaptive billboard content management 
    MORARU, Victor; CĂRBUNE, Viorel (Technical University of Moldova, 2022)
    The street advertising has undergone some significant changes in recent years: traditional billboards are gradually being replaced by electronic display devices (LED screens) that are able to change in real-time the broadcast ...
  • Internet of things system for environmental map acquisition 
    BRAGARENCO, Andrei; MARUSIC, Galina (Technical University of Moldova, 2019)
    The paper discusses the importance of contemporary electronic systems with the focus on the development of distributed electronic equipment. In this context the devices, potentially members of an Internet of Things (IoT) ...
  • Intervention solutions on landslides in road areas. Case study 
    DIMA, Diana-Nicoleta; CHIRILĂ, Răzvan; GIMIGA, Gelu-Răzvan (Technical University of Moldova, 2023)
    In our country, there is a large variety of foundation soils, some of them having inferior characteristics to those necessary for the proper support of a communication path. This raises some of the most common problems in ...
  • Jerusalem artichoke (Helianthus Tuberosus) flour impact on bread quality 
    CHIRSANOVA, Aurica; CAPCANARI, Tatiana; GÎNCU, Ecaterina (Technical University of Moldova, 2021)
    Jerusalem artichoke tubers are known for their high content of nutrients, high acidity, pleasant taste and smell and beneficial effects on health. Thus, the capitalization of food products such as bread with Jerusalem ...
  • Land use web map of Moldova creating using web-based mapping software ArcGIS online 
    CHIRIAC, Ioana (Technical University of Moldova, 2023)
    The motivation for creating of an interactive map for school is the desire to collect all the necessary information from different sources into one web map to facilitate and standardize the process of teaching geography ...
  • Land-use and transport integrated planning and modelling in Cluj-Napoca, Romania 
    CADAR, Rodica Dorina; BOITOR, Rozalia Melania; DRAGOMIR, Mihai Liviu (Technical University of Moldova, 2023)
    The paper presents an example of successful reconversion of an industrial site located in the built-in area of Cluj-Napoca, Romania. This case study shows that land-use and transport integrated planning can be effectively ...
  • Landslide protection of roadway network during the construction and reconstruction 
    POLCANOV, Vladimir; POLCANOVA, Alina; CÎRLAN, Alexandru (Technical University of Moldova, 2022)
    The article discusses an example of construction and operation of a high embankment of the road, which was constructed in the central part of Moldova. A detailed historic reference about the behavior of the embankment over ...
  • Leveraging blockchain technology to assure security of SDN 
    AMEEN, Ali (Tehnica UTM, 2020)
    This article presents a potential solution to secure or ensure a better security level for the Software-Defined Networks (SDN) paradigm; by introducing the usage of blockchain technology in a different way than the Marconi ...
  • Load-bearing capacity of damaged reinforced concrete span structures strengthened with prestressed metal casings 
    DANILENKO, Denis; ZAVOLOKA, Michael; KARPIUK, Vasyl; KARPIUK, Irina; RUSU, Ion (Tehnica UTM, 2020)
    This article deals with the results of system experimental research of the loadbearing capacity, stress-strain behaviour and crack resistance of damaged 2,000x200x100 mm reinforced concrete beams with prestressed external ...
  • Management of cement-concrete road pavement structure 
    MISHUTIN, A. V.; ZAVOLOKA, M. V.; KINTIA, L. (Tehnica UTM, 2019)
    The aim of the research is to study the effect of operating factors on the pavement and optimize the composition of the modified additive for controlling the structure of concrete. The choice of modifiers for concrete ...
  • Management of investigating the effect of blasting and impact load in various structures 
    BEYKZADE, Mohammad; BEYKZADE, Sepide (Technical University of Moldova, 2019)
    Increasing the number of explosive threats on the structures is a warning in the direction of safety. The design of structures against the blast loads in the past has been limited to military buildings and so on. Now, with ...
  • A material full of promises: Hg1−XCdXTe - mercury cadmium telluride 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2023)
    In recent decades’ doctors and scientists have intensively researched the effect of infrared applications. The rays of infrared devices penetrate the body to a depth of about 5 cm and provide a pleasant warmth, stimulating ...
  • The mathematical model of the precessional gear and the process of generation of inclined teeth 
    BOSTAN, Viorel; BOSTAN, Ion; VACULENCO, Maxim; SCATICAILOV, Serghei (Tehnica UTM, 2020)
    The paper deals with the development of precessional gears with toothed gearing D,CVCVAβ− with concave-concave contact of inclined teeth. In order to increase the bearing capacity and the mechanical efficiency of the ...
  • Mathematical modeling of pollutant transport and dispersion processes in the Dniester river 
    BRANIŞTE, Rodica; MARUSIC, Galina (Tehnica UTM, 2020)
    This paper approaches the issue of water quality in river-type aquatic systems. It is discussed the importance of applying the mathematical and numerical models in order to assess the water quality and to predict different ...
  • Mathematical modelling of teeth contact in precessional transmission 
    BOSTAN, Viorel; BOSTAN, Ion; VACULENCO, Maxim; ŢOPA, Mihail (Tehnica UTM, 2019)
    The article deals with the development of the 2K-H precessional toothed gear with convex-concave contact of the teeth. The teeth flanks of the satellite are described in the circular arc as well as the central wheels - ...
  • Mechanisms of sunflower oil transforming into forced thermal oxidation processes 
    STURZA, Rodica; DRUŢĂ, Raisa; COVACI, Ecaterina; DUCA, Gheorghe; SUBOTIN, Iurie (Tehnica UTM, 2020)
    This article investigates the processes that take place during the forced thermo-oxidation of sunflower oil. The results obtained in the study showed a major impact of thermo-oxidation. (90 ± 2 °C. supplied air with a speed ...
  • MEMS manufacturing and reliability 
    BĂJENESCU, Titu-Marius I. (Tehnica UTM, 2019)
    Today flexibility means to produce reasonably priced customized products of high quality that can be quickly delivered to customers. The article analyses issues related to physic, able to generating defects, affecting the ...
  • Methodological and instrumental support to development of electric traction systems with asynchronous motor 
    TARLAJANU, Alexandru (Technical University of Moldova, 2022)
    The present work aims to analyze from a methodological and instrumental point of view the development of asynchronous motor propulsion systems. For this purpose, PWM and SVM modulation methods, FOC and DTC vector control ...
  • Methodological aspects of real-time PCR usage in acetobacter detection 
    BOISTEAN, Alina; CHIRSANOVA, Aurica; ZGARDAN, Dan; MITINA, Irina; GAINA, Boris (Tehnica UTM, 2020)
    Acetic acid bacteria occur in sugar and alcoholised, slightly acid niches such as flowers, fruits, beer, wine, cider, vinegar, souring fruit juices and honey. On these substrates they oxidize the sugars and alcohols, ...
  • The methodological aspects of using real-time polymerase chain reaction (RT-PCR) in Brettanomyces/Dekkera detection 
    MITINA, Irina; ZGARDAN, Dan; STURZA, Rodica; SCUTARU, Iurie (Technical University of Moldova, 2019)
    Wine spoilage could be caused by a lot of genera and species of yeasts. One of the most damaging is Brettanomyces/Dekkera which causes severe quality problems in the wine industry. Timely detection of these organisms in ...

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