Browsing 2021 by Title

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  • 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 ...
  • Optimization of the thermal transfer processes for elements applied on garment products 
    BULGARU, Valentina; IROVAN, Marcela; TROCIN, Oxana (Technical University of Moldova, 2021)
    The main objective of the paper is optimization of the process of thermal transfer in order to obtain - with minimum number of tests and maximum precision - a high adhesion degree of stencils applied to the garments. The ...
  • Palynological, physico-chemical and biologically active substances profile in some types of honey in the Republic of Moldova 
    CHIRSANOVA, Aurica; CAPCANARI, Tatiana; BOISTEAN, Alina (Technical University of Moldova, 2021)
    Three types of monofloral honey (rapeseed honey, buckwheat and lavender) from the Republic of Moldova were analyzed. The results of the palynological analysis showed that the samples had a dominant type of pollen (at least ...
  • Pastries with functional Spirulina platensis ingredients 
    BANTEA-ZAGAREANU, Valentina; GUREV, Angela; DRAGANCEA, Veronica; DODON, Adelina (Technical University of Moldova, 2021)
    The aim of the research is to develop new bakery products with increased functional value by adding ingredients from the biomass of Spirulina platensis. High quality wheat flour (P1), oatmeal (P2) and whole wheat flour ...
  • 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 ...
  • Performance studies on water flow control using P, PI and PID controllers 
    AREMANDA, Ramesh Babu; YOHANNES, Nahom; GHEZAE, Yosief (Technical University of Moldova, 2021)
    The main purpose of this study is to revitalize the concept of wise and controlled supply of water for domestic, industrial and agricultural applications which facilitate sustainable usage of fresh water resources. As ...
  • 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 ...
  • Physicochemical characteristics of unripe apples 
    CRUCIRESCU, Diana (Technical University of Moldova, 2021)
    Apple plays an important role in human health. The unripe apples, after physiological falls and the agricultural operation "regulation of the fruit load", are not used for food. The use of agricultural organic waste is a ...
  • 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, ...
  • Regression analysis of the energy produced in cogeneration and supplied to district heating systems 
    CHELMENCIUC, Corina; BOROSAN, Constantin (Technical University of Moldova, 2021)
    Currently, the district heating systems (DHSs) are intensively promoted both nationally and globally. The advantages of using these systems in urban areas compared to individual heating systems are practically indisputable. ...
  • 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, ...
  • Republic of Moldova power energy in the pandemic 
    GUȚU-CHETRUȘCA, Corina; GUȚU, Aurel (Technical University of Moldova, 2021)
    The anti-covid restrictions have resulted in a reduction of the total world energy consumption. At the same time, the transfer of the activities to home increased the household consumption of electricity by up to 30%. In ...
  • A review of wireless sensor network potential in Nigeria as a tool for sustainable development 
    OYEDEJI, Ajibola (Technical University of Moldova, 2021)
    The emerging trend in the world of technology and Information Technology has posed so many opportunities and challenges. Wireless Sensor Network (WSN) is a relatively new and rapidly developing technology due to the ...
  • The role of berries in quality and safety ensuring of goat's and cow's milk yoghurt 
    CUŞMENCO, Tatiana; SANDULACHI, Elisaveta; BULGARU, Viorica; MACARI, Artur (Technical University of Moldova, 2021)
    The yogurt was obtained from a combination of 50% goat's milk and 50% cow's milk with the inclusion of scald fruits of aronia (Aronia melanocarpa), raspberries (Rubus idaeus), strawberry (Fragaria xanassa). Physico-chemical ...
  • Setting of the angle of incidence for generating Lamb waves by non-contact method 
    BUGA, Alexandru (Universitatea Tehnică a Moldovei, 2021)
    The article examined the problem of the experimental setting of incidence angles for the generation of Lamb waves in plate-type parts by the non-contact ultrasonic control method. This type of control is mainly done by the ...
  • Some particular aspects of the automotive industry connectors 
    BĂJENESCU, Titu-Marius I. (Technical University of Moldova, 2021)
    Electrical connectors are very sensitive parts in an electronic system. The actual meaning of reliability and the problems associated with determining it, are often not right understood. The paper presents some particular ...
  • 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 ...
  • Spectral space as a method for data crypto protection using the Fast Fourier Transform 
    BALABANOV, Anatoly; KUNEV, Vyacheslav; COLESNIC, Victor (Technical University of Moldova, 2021)
    The article proposes to solve the problem of real-time application (on-line) of asymmetric bit-by-bit (flow or phoneme block, 32-, 64-,…, n-bits block) encryption of the linear and / or non-linear formants of the spectrum ...
  • 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 ...
  • 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 ...

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