Browsing 2022 by Title

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  • The influence of a residual reflectivity at the front facet of a multisection master-oscillator power-amplifier 
    GRIGORIEV, Eugeniu; TRONCIU, Vasile; WERNER, Nils; WENZEL, Hans (Technical University of Moldova, 2022)
    This paper reports on the theoretical end experimental investigation of the output characteristics of a multisection master-oscillator power-amplifier (MOPA). It consists of a master oscillator (MO) composed by a gain ...
  • The influence of microorganisms on beer quality 
    SCLIFOS, Aliona; SCUTARU, Iurie (Technical University of Moldova, 2022)
    The paper investigated the influence of microorganisms on the quality of Oettinger and Timișoreana beer, in the context of improving the manufacturing methodology of the finished product. Two types of yeast were used for ...
  • Integration of variable energy sources in energy systems 
    GUȚU-CHETRUȘCA, Corina; BRAGA, Dumitru (Technical University of Moldova, 2022)
    The main global concern in the energy sector is the substitution of fossil fuels and the mitigation of climate change - the transition to the carbon neutrality of the economy. For the power sector, the main solution for ...
  • 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 ...
  • 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 ...
  • 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 ...
  • Microencapsulation of anthocyanins from cornelian cherry fruits in whey protein isolate and pectin 
    ENACHE, Iuliana-Maria; LUCESCU CIURLĂ, Liliana; STĂNCIUC, Nicoleta; IRIMIA, Liviu Mihai; PATRAȘ, Antoanela; VIZIREANU, Camelia (Technical University of Moldova, 2022)
    Cornelian cherry (Cornus mas L.) is one of the most important forest fruits, considered as a valuable horticultural resource of bioactives, such as anthocyanins - cyanidin-3-glucoside, flavonoids, vitamins (e.g. vitamin ...
  • Modes of the booster transformer with regulation in zigzag 
    POSTORONCA, Sveatoslav; ZAITSEV, Dmitrii; TIRSU, Mihai; GOLUB, Irina; KALOSHIN, Danila (Technical University of Moldova, 2022)
    The development of power engineering assumes the increasing flexibility of power networks through the use of various kinds of FACTS, controlled by means of power electronics and being elements of the Smart Grid. These kinds ...
  • Nanotechnology: reflections on health benefits and risks 
    BUZDUGAN, Artur (Technical University of Moldova, 2022)
    There is a constant increase in the demand for engineers who can transform nanotechnology from a scientific result into a commercial solution. However, new technologies often caused conflicts between those who want to ...
  • 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 ...
  • 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 ...
  • Perspectives for the use of biomass generated by some miscanthus genotypes in the production of densified solid biofuels 
    DARADUDA, Nicolae; MARIAN, Grigore (Technical University of Moldova, 2022)
    Miscanthus is a Poaceae family perennial crop of C4 bioenergy characterized by the multilateral use potential, including the production of biofuels. The paper aimed to study the opportunity to use the biomass generated by ...
  • Photovoltaics solutions and energy communities in a clean energy roadmap 
    EFREMOV, Cristina (Technical University of Moldova, 2022)
    The present paper deals with solutions regarding the development of the Energy Strategy toward 2050 for a clean and sustainable future. At the national level conceptual elements are needed to draw a roadmap for the energy ...
  • Physicochemical characterization of Asmara brewery effluents 
    BABU, Aremanda Ramesh; ARSIEMA, Tekle; HEAVEN, Daniel; FILMON, Berhane; ABIEL, Mehari (Technical University of Moldova, 2022)
    Brewing industry is water intensive and consequently generates huge volumes of wastes. Bottle washing and brewing operations recognized as the major effluent sources of Asmara Brewery Corporation Share Company (ABCSC), ...
  • Possibility and necessity of tartaric acid production in the Republic of Moldova 
    REŞITCA, Vladislav; BALANUTĂ, Anatol; SCUTARU, Iurie; COVACI, Ecaterina; SCLIFOS, Aliona; PATRAȘ, Antoanela; BORTA, Ana-Maria (Technical University of Moldova, 2022)
    The wine industry has been and remains a source of natural- tartaric acid. The tartaric acid can be obtained from such wastes as grape marcs, yeast, vinasse and wine stone. But the use of these wastes was limited in the ...
  • Proof-of-stake consensus algorithms for the software components blockchain 
    GIEDRIMAS, Vaidas (Technical University of Moldova, 2022)
    In the blockchain context, the information system (IS) is considered a part of its infrastructure. However, blockchain itself can be used for IS development using software components and services. As the trust for binary ...
  • Recent advances in smart kitchen automation technologies: principles, approaches, and challenges 
    UMAR, Buhari U.; OLANIYI, Olayemi M.; DAUDA, Idris A.; MALIKI, Danlami; OKORO, Cindy P. (Technical University of Moldova, 2022)
    The Internet of Things (IoT) is a growing network of physical devices that are connected to various types of sensors and can share data with the aid of internet connectivity. Safety is an important consideration when ...
  • Regarding the characteristics of the wind in northern region districts of the Republic of Moldova 
    MANGOS, Octavian; RACHIER, Vasile; SOBOR, Ion; CAZAC, Vadim (Technical University of Moldova, 2022)
    The study is focused on three districts in the northern region of the Republic of Moldova - Briceni, Edinet and Ocnita. The maps were calculated and presented in terms of average annual wind speed and wind power density ...

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