Colecția instituțională: Recent submissions

  • Basic aspects of bacterial transformation 
    NICONOVA, Tatiana; COSTEVA, Anastasia; SIDORENKO, Svetlana; SIDORENKO, Ludmila (Technical University of Moldova, 2024)
    To survive under different environmental stresses, such as antibiotic stress and DNA damage, bacteria have evolved a mechanism to naturally convert and take up potentially useful foreign genes from nearby strains. Goal: ...
  • Quantum oscillations in topological insulator microwires contacted with superconducting In2Bi leads 
    KONOPKO, Leonid; NIKOLAEVA, Albina; HUBER, Tito (Technical University of Moldova, 2024)
    Here we studied the magnetoresistance (MR) of polycrystal Bi2Te2Se topological insulator (TI) microwires contacted with superconducting In2Bi leads. Bi2Te2Se has a simple band structure with a single Dirac cone on the ...
  • Medicines based on nanosized silica – achievements and prospects 
    GERASHCHENKO, Igor (Technical University of Moldova, 2024)
    Nanosized (highly dispersed, fumed) silica obtained by the vapor phase process has an extremely wide application in various areas of industrial activity. Its physicochemical characteristics, including adsorption capacity, ...
  • Supercurrent reversal in Zeeman-split Josephson junctions 
    GOLUBOV, A.A.; SUZUKI, S.-I.; ASANO, Y. (Technical University of Moldova, 2024)
    We theoretically study the current-phase relation in a Josephson junction comprising the Zeeman-split superconductors (ZSs) and a normal metal (N). We show that at low temperatures the Josephson current in the∈ ZS/N/ZS ...
  • Is it possible to avoid terminological errors in scientific texts? (on example of mineralogical terms in A.C. Celsus’ treatise De medicina) 
    KULIKOVA, Natalia (Technical University of Moldova, 2024)
    The objective of this work is to show on the example of the unit misy used as a pharmaceutical term in Book V of the De medicina, what mistakes can be made when it is not enough to know the terms. This difficulty can be ...
  • The use of floating multichannel electrodes for monitoring the electrical activity of the myocardium 
    VLASENKO, Oksana; ROKUNETS, Ihor; CHAIKOVSKA, Olga; CHECHEL, Viktor; SIDORENKO, Ludmila; SIDORENKO, Svetlana; VLASENKO, Oleg (Technical University of Moldova, 2024)
    The development of novel drugs necessitates meticulous monitoring of various critical aspects to mitigate the risk of cardiovascular complications. Researchers must consider a plethora of targets ranging from the molecular ...
  • A compact 2×1 MIMO microstrip patch antenna with enhanced gain for UWB applications 
    TRRAD, Issam (Technical University of Moldova, 2024)
    The proposed MIMO antenna covers the whole UWB range, while the antenna improves the narrow bands gain that lie within this band, such as narrow bands WLAN, WIMAX, and X-Band, which are suitable for different telecommunication ...
  • Enhancement of the thermopower in Bi wires under anisotropic deformation 
    CONDREA, Elena (Technical University of Moldova, 2024)
    The prospect of the thermoelectric application of Bi based materials will require the ability to control their parameters. Investigations of Bi wires in a wide range of temperatures, magnetic fields and anisotropic deformation ...
  • Thermoelectric properties of a thermoelectric module made of TTT2I3 and TTT(TCNQ)2 organic crystals 
    SANDULEAC, Ionel; ANDRONIC, Silvia (Technical University of Moldova, 2024)
    In this study, we conduct a comprehensive examination of the thermoelectric characteristics observed in crystals of TTT2I3, which exhibit p-type behavior, and TTT(TCNQ)2, functioning as an n-type conductor. These crystals ...
  • Technology of fabrication and applications of 3D micro-nano-architectures based on aero-GaN 
    BRANISTE, Tudor (Technical University of Moldova, 2024)
    The GaN tubular microstructures, with diameter of 2-10 μm, the length from 20 to 100 μm and the wall thickness several tens of nanometers, show interesting microfluidic properties. A pellet of micro-tubes and hollow ...
  • Molecular genetic approaches in the treatment of amyotrophic lateral sclerosis 
    RINTU, Ann Reji; SIDORENKO, Ludmila (Technical University of Moldova, 2024)
    Amyotrophic lateral sclerosis is a complex and fatal neurological disorder whose underlying mechanisms are not fully understood, and there are no effective treatments available to slow or stop its progression. However, ...
  • Study of Ga2O3 thin films obtained by aerosol spray pirolysis 
    MORARI, Vadim; RUSU, Emil; ZALAMAI, Victor; MESHALKIN, Alexei (Technical University of Moldova, 2024)
    Gallium oxide thin films have been grown by various techniques such as chemical vapor deposition (CVD), vacuum thermal evaporation, atomic layer deposition (ALD), but less from chemical solutions. In this research, we have ...
  • Synthesis of SnSe films obtained by magnetron sputtering 
    SUMAN, Victor; MORARI, Vadim; ZALAMAI, Victor; MONAICO, Eduard; RUSU, Emil (Technical University of Moldova, 2024)
    This work presents a study of SnSe thin films obtained by RF magnetron sputtering, which is a technology relatively cheap and easy for devices based on thin film, unlike most SnSe fabrication techniques for thermoelectric ...
  • Superconductor-insulator transition in superconducting nanowires 
    ZAIKIN, Andrei D. (Technical University of Moldova, 2024)
    We investigate superconductor-insulator quantum phase transitions in ultrathin capacitively coupled superconducting nanowires with proliferating quantum phase slips. We derive a set of coupled Berezinskii-Kosterlitz-Thouless-like ...
  • Functionalized nanomaterials ZnO:PdO for gas sensors 
    SEREACOV, Alexandr; MAGARIU, Nicolae; LUPAN, Oleg (Technical University of Moldova, 2024)
    The emergence of a hydrogen economy provides the impetus for the production of low-cost, simplemaintenance, easy-to-install, easy-to-use, and accurate hydrogen sensors suitable for use by untrained individuals in a variety ...
  • Using of the MEAM model for adjusting the technological parameters of magnetron deposition of Nb/Co nanolayers 
    BOIAN, Vladimir; BOIAN, Eugen (Technical University of Moldova, 2024)
    Superconductivity and ferromagnetism being two antagonistic orders, we can meet them only in artificial formations, usually in the form of nanolayers deposited by certain technological methods. A common and highly effective ...
  • Gold decorated galium oxide nanowires for multifunctional applications 
    MONAICO, Elena I.; MONAICO, Eduard V.; URSAKI, Veaceslav V.; TIGINYANU, Ion M. (Technical University of Moldova, 2024)
    A three-step fabrication process to produce hybrid nanostructures consisting of Ga2O3 nanowires decorated with gold nanodots on GaAs substrates is reported. The process involves electrochemical etching of GaAs substrates, ...
  • Photocatalytic degradation of tetracycline using Aero-TiO2 
    CIOBANU, Vladimir; GALATONOVA, Tatiana (Technical University of Moldova, 2024)
    In this work, a novel nanomaterial composed of TiO2 hollow microtetrapods with a wall thickness of only 50 nm, with ZnTi3O8 intrusions is fabricated by Atomic Layer Deposition technique 6 and its photocatalytic performance ...
  • Semiconducting metal oxides in biomarker detection for medical applications 
    BRÎNZĂ, Mihai (Technical University of Moldova, 2024)
    Human breath presents a bigger potential in diagnosis as it has a lot of biomarkers in it, therefore their detection could present a big opportunity to detect and determine physiological state, to diagnose diseases or even ...
  • Mixed metal oxide based gas sensor 
    NAGPAL, Rajat (Technical University of Moldova, 2024)
    Metal oxide based gas sensors are portable, inexpensive, and simple to be scaled for various applications. Mixed copper oxide (CuO/Cu2O) based gas sensors doped with Sn has shown remarkable results for ethanol vapor ...

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