Journal of Engineering Science: Recent submissions

  • 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% ...
  • Drying installation for granular products in the suspension layer 
    BALAN, Mihail; BERNIC, Mircea; ŢISLINSCAIA, Natalia (Tehnica UTM, 2020)
    One of the main problems of wet plant products drying processes is the long duration of thermal tartarization, which consequently leads to the diminution of the quality indices. This problem is exacerbated in the case of ...
  • Strength, cractic resistance and deformativity of reinforced concrete beams damaged by through cracks, reinforced carbon fiber 
    ANTONOVA, Diana; ZAVOLOKA, Michael; KARPIUK, Vasyl; KARPIUK, Irina; RUSU, Ion (Tehnica UTM, 2020)
    The article deals with the main results of experimental studies of strength, crack resistance and informational content of the diagonal and normal sections of common damaged and brought to the critical state of the first ...
  • Grounds stabilized with organic binders 
    BRAGUŢA, Eugeniu (Tehnica UTM, 2020)
    The paper presents the enzymatic stabilizers effect on grounds in the compaction process by vibration. It has been intended, by specific rheological modeling of the ground mixtures with organic additives, as well as by ...
  • Properties of structural lightweight expanded clay concrete with different types of porous sands 
    KROVIAKOV, Sergii; DUDNYK, Lidiia; ZAVOLOKA, Michael (Tehnica UTM, 2020)
    In this work, the strength, water tightness and average density of modified expanded clay lightweight on different types of sands were investigated. Quartz sand, expanded clay sand and sand from granulated foam glass were ...
  • 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 ...
  • Birefringence and exciton spectra of CuAlSe2 and CuAlS2 crystals 
    MAŞNIC, Alisa (Tehnica UTM, 2020)
    The excitonic reflection spectra of CuAlS2 and CuAlSe2 crystals were measured at the temperature of 10 K for polarizations E||c and Ec. Ground and excited states of the excitons were found out in the investigated spectra. ...
  • 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 ...
  • Constantin Buşilă - the founder of the Romanian Institute of Energy 
    MANOLEA, Gheorghe (Technical University of Moldova, 2019)
    The lives of some people start in conditions remembered by history, adverse for some. These people, at least some of them, fight against the vicissitudes of life and they win. Some of them dedicate their energy to the other ...
  • 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 ...
  • 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 ...
  • Arduino and bluetooth based low cost prototype model for systematic floor cleaning 
    MOHAPATRA, Badri Narayan; DHERANGE, Omkar; BHAMARE, Akshay; DESHMUKH, Pritesh (Technical University of Moldova, 2019)
    Germs will start their work once there is any kind of dust. In order to make the residence as well as industry floors dustless this paper explores the functioning method of a floor cleaner which significantly keeps healthy ...
  • 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 ...
  • 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) ...
  • Two element microstrip antenna array using star slot electromagnetic band gap structure 
    PRAHLADA RAO, K.; VANI, R. M.; HUNAGUND, P. V. (Technical University of Moldova, 2019)
    This paper deals with the performance of two element antenna array without and with electromagnetic band gap structures. The antenna arrays are using Mentor Graphics IE3D software and measurements have been taken using ...
  • 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 ...
  • Application of the finite difference method to calculation of dynamic processes in long electrical lines 
    BERZAN, Vladimir (Technical University of Moldova, 2019)
    The electrical circuit structure includes components with concentrated and distributed parameters. This creates difficulties in analyzing the dynamic processes, which are described by differential equations, including those ...
  • Characterization of some apportionment methods 
    BOLUN, Ion (Technical University of Moldova, 2019)
    In this work known main characteristics of 11 apportionment methods are systemized, including the Hondt, Hamilton, Sainte-Laguë and Huntington-Hill methods, and some new ones are determined by computer simulation. To such ...
  • 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 ...
  • 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 ...

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