Journal of Engineering Science: Recent submissions

  • Effects of natural bioactive compounds on microbial safety and quality of dairy products 
    POPESCU, Liliana (Technical University of Moldova, 2021)
    Dairy products are susceptible to contamination by foodborne pathogenic and spoilage microorganisms, which can result to a reduced shelf life of products as well as risks to the consumers’health. This determines the possible ...
  • Digital techniques for water pollution control 
    SAVA, Nina; MARUSIC, Galina (Technical University of Moldova, 2021)
    This paper is a detailed description and analysis of the most popular techniques digital for water quality control nowadays. It is illustrated how these techniques can be applied to solve problems that have arisen as a ...
  • SWOT principle in flood risk management 
    GRAMA, Vasile; AVANZI, Agostino; NISTOR-LOPATENCO, Livia (Technical University of Moldova, 2021)
    An analysis of global statistics shows a substantial increase in flood damage over the past few decades. With the recent transition to a more risk-based approach in European flood management policy, flood analysis models ...
  • Replacement of natural aggregates used in road structures with steel slag 
    CHIRICUŢĂ, Ion (Technical University of Moldova, 2021)
    This work facilitates the application of modern technologies for road construction, by using steel slag instead of natural stone aggregates. This procedure will result in a significant decrease in the cost of works (slag, ...
  • The use of geographic information system for flood predictions 
    TABACARU, Alexandru; NISTOR-LOPATENCO, Livia; BEJAN, Iurie; PANTAZ, Alexandru (Technical University of Moldova, 2021)
    The article examines the issue of using geographic information systems (GIS) and WEBGIS technologies to predict areas likely to be flooded. Probabilistic flood hazard maps (0.5%, 0.1% and 1% flood risks) were used, obtained ...
  • About the necessity to determine the technical condition of buildings of strategic importance in Ungheni district from Republic of Moldova 
    RUSU, Ion; CREŢU, Ion (Technical University of Moldova, 2021)
    This paper deals with the need to determine the technical condition of strategic buildings, blocks of flats, which are in a precarious condition as well as engineering networks located within the Ungheni district. The ...
  • Some reliability aspects of MEMS and NEMS manufacturing 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2021)
    A full understanding of the physics and statistics of the defect generation is required to investigate the ultimate reliability limitations of manufacturability of MEMS and NEMS. In order that the user can include electronic ...
  • Petri Nets modeling for SDN topologies 
    AMEEN, Ali; GUŢULEAC, Emilian (Technical University of Moldova, 2021)
    The article examines some new algorithms and focuses mainly on suggesting new working topologies for software-defined controllers in order to ensure SDN security and to prevent the occurrence of a potential central point ...
  • Trust- based modeling MAC-type access control through access and actions control policies 
    DANILESCU, Marcel; BEŞLIU, Victor (Technical University of Moldova, 2021)
    In recent decades, the number of researches on access control and user actions in computer systems has increased. Over time, there have been two models of implementing Mandatory Access Control (MAC) policies for government ...
  • Ergo - evaluation of urban bus driver’s workstations in south west Nigeria 
    ISMAILA, Salami O.; ODUNLAMI, Samson A.; KUYE, Sidikat I.; MUSA, Adekunle I.; OLAYANJU, Adeniyi (Technical University of Moldova, 2021)
    This study evaluated the ergonomic performance of drivers’ workstations in southwest Nigeria. Fifty urban buses selected from ten brands were investigated by direct measurement. The buses were mini-A and midi-B. Vertical ...
  • Target recognition based on central and logarithmic central image chord transformations 
    PERJU, Veaceslav (Technical University of Moldova, 2021)
    Object recognition is of great importance for many civil and military applications and supposes the identification and classification of the object in real-time, regardless of spatial position, angular orientation, etc. ...
  • Effect of friction on the micromechanical properties of AISI 316L austenitic steel 
    GRABCO, Daria; PYRTSAC, Constantin; TOPAL, Daria; SHIKIMAKA, Olga (Technical University of Moldova, 2021)
    In this paper, we investigate the possibility of using the friction method for modifying the microstructure and mechanical properties in the near-surface regions of AISI 316L austenitic steel specimens for the purpose of ...
  • 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 ...
  • 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 ...
  • Efficiency of coagulation-flocculation process in the treatment of abattoir effluent 
    FAMILUSI, Ayokunle; ADEKUNLE, Adebola; BADEJO, Adedayo; ADEOSUN, Olayemi (Technical University of Moldova, 2021)
    The use of coagulation-flocculation process as means of wastewater treatment is gradually becoming more popular. This research work is to evaluate the efficiency of coagulation-flocculation process in the treatment of ...
  • Energy-saving chamber in production of building materials and products 
    ZAVOLOKA, Michael; SHINKEVICH, Elena; VINNICHENKO, Varvara; PLIT, Alexander (Technical University of Moldova, 2021)
    This paper presents the results of a study of the compressive strength of concrete in a cyclic solar chamber. The analysis of the existing types of industrial solar chambers is carried out and the main structural elements ...
  • Stress - strain state of the local area in the building element with structural defect 
    KOLOKHOV, Victor; SAVYTSKYI, Mykola; SOPILNIAK, Artem (Technical University of Moldova, 2021)
    Evaluation of the building element technical state relies on verification calculations using estimated construction material properties. Physical and mechanical properties are estimated predominately by using non-destructive ...
  • 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 ...
  • Stages of formation of architecture of Chisinau administrative buildings 
    OLEINIC, Svetlana (Technical University of Moldova, 2021)
    This article reveals the stages of formation of the architecture of administrative buildings in the city of Chisinau on the background of historical and economic transformations, that took place in Moldova from the late ...
  • Quantum computing 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2021)
    The quantum computer, is a "supercomputer" that relies on the phenomena of quantum mechanics to perform operations on data. Object of suppositions, sometimes far-fetched, quantum mechanics gave birth to the quantum computer, ...

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