Browsing 2019 by Title

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  • Factors that determine the shelf life of a butter-like spread based on walnut oil 
    RADU, Oxana; BAERLE, Alexei; TATAROV, Pavel; POPESCU, Liliana (Technical University of Moldova, 2019)
    The article describes the manufacturing stages for a new functional product that can enrich human diet with essential lipids – spread based on walnut oil. Due to the fact that its content of polyunsaturated fatty acids is ...
  • Future trends in power electronic devices 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2019)
    The recent technological progress of semiconductors and increasing demand for power electronic devices in the different domains of electric energy particularly for applications in aeronautics and networks of transport and ...
  • A fuzzy logic approach for mathematical modeling of the extraction process of bioactive compounds 
    GHENDOV-MOŞANU, Aliona; STURZA, Rodica; CHERECHEŞ, Tudor; PATRAS, Antoanela (Technical University of Moldova, 2019)
    The aim of the present study was to optimize the extraction process of bioactive compounds from berries and wastes from the agro-food industry (grape marc).Mathematical models of the extraction process of biologically ...
  • Gelato quality characteristics manufactured from natural ingredients 
    BULGARU, Viorica; POPESCU, Liliana; BULAT, Iulia (Technical University of Moldova, 2019)
    Ice cream is a highly complex food matrix that generally comprises a mixture of ingredients: air, water, milk fat, milk solids-not-fat, sweetener, stabilizer, emulsifier and flavoring agents. To improve the quality of ice ...
  • The generation rate and characteristics of municipal solid waste in slums of Lawang Kidul village at Palembang city 
    PRATIWI, Diah Octaviani; HADINATA, Febrian; FITRIANI, Heni (Technical University of Moldova, 2019)
    The problem of municipal solid waste (MSW) is closely related to slums, where houses in slums are stilt house and near the river, and making area under the house as the place of the garbage disposal place which is relatively ...
  • Gheorghe Ion Duca - the reorganizer of the national school of bridges and roads of Bucharest 
    MANOLEA, Gheorghe (Technical University of Moldova, 2019)
    School had, has and will have an important role in building the elite of a nation. The National School of Bridges and Roads played an important part in educating engineers in Romania. Here big names from the Romanian ...
  • Henri Coandă – the inventor of jet aircraft 
    MANOLEA, Gheorghe (Technical University of Moldova, 2019)
    The roots of many great Romanians are coming, genealocically speaking, from the Romanian villages. One of these great Romanians was born in Bucharest, but his father was born in Craiova, and his grandfather in Perişor-Dolj, ...
  • Inhibiting of accidental pathogenic microbiota in meat products with berry powders 
    COJOCARI, Daniela; STURZA, Rodica; SANDULACHI, Elisaveta; MACARI, Artur; BALAN, Greta; GHENDOV-MOŞANU, Aliona (Tehnica UTM, 2019)
    This article presents a case study of antimicrobial properties of berry powders on pathogenic microorganisms that can accidentally colonize meat and meat products. We tested the inhibiting properties of rose-hip and hawthorn ...
  • 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) ...
  • 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 ...
  • 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 - ...
  • 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 ...
  • 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 ...
  • Modern road safety elements of the pedestrians 
    PLĂMĂDEALĂ, Vasile (Tehnica UTM, 2019)
    More than 270000 pedestrians die annually on roads across the world, accounting for about 22% of the total number of people killed in road accidents. In addition, millions of pedestrians are traumatized, some of them become ...
  • Negative impact of railway transport on the ambient environment 
    PLĂMĂDEALĂ, Vasile; SLOBODEANIUC, Stanislav (Tehnica UTM, 2019)
    Unfortunately, most of the technologies applied and currently used by mankind, to a lesser or greater degree, negatively influence and lead to the degradation and degeneration of the planetary ecosystem, with rail transport ...
  • Performance modeling of network defense in breadth systems by matrix rewriting SRN with fuzzy parameters 
    GUŢULEAC, Emilian; ZAPOROJAN, Sergiu; MORARU, Victor; SCLIFOS, Alexei (Technical University of Moldova, 2019)
    We have defined in this paper, a new kind of stochastic reward network (SRN) by introducing matrix attributes and fuzzy parameters of timed transitions and of rewriting rules, called MFRSRN, allowing the dynamic marking-dependent ...
  • Quantum treatment of self-organization phenomena of excitons and biexcitons 
    CIOBANU, Nellu; ROTARU, Anatol; GONTIA, Ilarie; TRONCIU, Vasile (Technical University of Moldova, 2019)
    We present in this paper the quantum treatment of self-organization phenomena of excitons and biexcitons in the geometry of a ring cavity. Applying the adiabatic elimination method of the exciton and biexciton variables, ...
  • Quo vadis robotics? 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2019)
    Robotics is an extremely dynamic field with thriving advancement in its technology. The capabilities of trusted robots will grow and evolve over time. Robots will be able to explain what they do and why. This will enable ...
  • Recovery of proteine mineral concentrates from acid whey by electro-activation 
    BOLOGA, Mircea; VRABIE, Elvira; CHIŢANU, Ana; LAICIUC, Laura; PALADII, Irina; STEPURINA, Tatiana; VRABIE, Valeria; ILIASENCO, Olga; POLICARPOV, Albert; GONCIARUC, Valeriu; SPRINCEAN, Catalina (Technical University of Moldova, 2019)
    An electrophysical wasteless technology is presented based on the electrochemical activation of the acid whey in a periodic regime. Under consideration are variations of such principal parameters as the electric current ...

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