2021: Recent submissions

  • PLEȘOIANU, F. A.; PLEȘOIANU, C.E.; ȚĂRUȘ, A.; TINICĂ, G. (Universitatea Tehnică a Moldovei, 2021)
    Advanced heart failure is an increasing prevalent pathology with important socio-economic impact, justifying the tremendous worldwide effort to develop and improve valuable alternatives to heart transplantation. Mechanically ...
  • IAPĂSCURTĂ, V. (Universitatea Tehnică a Moldovei, 2021)
    Most of the data generated by monitors in a clinical setting represent time series data which can be visualized and subsequently used for decision making. This usually is the simplest part. A more challenging aspect is ...
  • RUȘANU, O.A. (Universitatea Tehnică a Moldovei, 2021)
    The brain-computer interface (BCI) constitutes an excellent solution for people with neuromotor disabilities that need an alternative communication and control channel with the outside environment. This paper proposes a ...
  • CONDREA, E.; MUNTYANU, F. M.; CHISTOL, V. (Universitatea Tehnică a Moldovei, 2021)
    Measurements of the magnetothermopower in single bismuth wires are performed at 80 K. Manifestation of the asymmetry in the magnetothermopower designated as Umkher effect is observed with the opposite direction of the ...
  • PAIUK, O.; MESHALKIN, A.; STRONSKI, A.; ACHIMOVA, E.; LOSMANSCHII, C.; KORCHOVYI, A.; DENISOVA, Z.; GORONESKUL, V.; OLEKSENKO, P. (Universitatea Tehnică a Moldovei, 2021)
    This paper is devoted to the investigations of the recording of 1-D and 2-D holographic gratings using thin films of polyepoxypropylcarbazole (PEPC) obtained by deposition from solutions and their use as registering media ...
  • STAMOV, I.G.; TKACHENKO, D.V.; STREL’CHUK, YU. (Universitatea Tehnică a Moldovei, 2021)
    The surface-barrier photosensitive structures based on zinc diarsenide crystals with metals have been produced. The electrical and photovoltaic properties of these structures were investigated. The photocurrent spectra ...
  • GONCIARUC, V.P.; BOLOTIN, O.A.; BOLOGA, M.K.; VRABIE, E.G.; POLICARPOV, A.A. (Universitatea Tehnică a Moldovei, 2021)
    The results of concrete hardening due to nanomodification using graphene of a mixture of sand and Portland cement, activated in a magnetofluidized layer, are presented. The magnetofluidized layer is a suspension of ...
  • FARSIYAN, L.M.; KAZARYAN, Sh.A.; HOVHANNISYAN, A.A. (Universitatea Tehnică a Moldovei, 2021)
    For the use of iron oxide nanoparticles (NPs) for medical purposes, they must have the following properties: low cytotoxicity, bioavailability, the possibility of large-scale production, etc. Nowadays, there are many ...
  • BORDIAN, O.; VERLAN, V.; IOVU, M. S.; CULEAC, I.; ZUBAREVA, V.; ENACHESCU, M.; BOJIN, D.; SIMINEL, A. (Universitatea Tehnică a Moldovei, 2021)
    Europium(III) coordination compound Eu(TTA)3(Ph3PO)2 (1) {TTA = thenoyltrifluoroacetonate, Ph3PO = triphenylphosphine oxide} has been prepared and characterized. Powder samples of the complex have been characterized ...
  • IASENIUC, O.V.; IOVU, M.S. (Universitatea Tehnică a Moldovei, 2021)
    Nanostructured As-S-Sb-Te semiconductors were synthesized and characterized by Xray fluorescence analyzer (XRF), X-ray diffraction, and optical absorption methods. The X-ray diffraction patterns of ivestigated powders ...
  • MONAICO, E.V.; BUSUIOC, S.; TIGINYANU, I.M. (Universitatea Tehnică a Moldovei, 2021)
    In this paper we present a systematic study of bulk GaAs wafers and gold-decorated GaAs surfaces exhibiting hydrophilic and hydrophobic behaviors. The wetting properties can be switched to superhydrophilicity and ...
  • GRABCO, D.; PYRTSAC, C.; SHIKIMAKA, O. (Universitatea Tehnică a Moldovei, 2021)
    In this work, we studied the relaxation parameters, he-p and hres, of three composite structures Cu/LiF, Cu/MgO, and Cu/Si, which have different types of a chemical bond between the substrates (ionic (LiF), ionic-covalent ...
  • COLIBABA, G.V.; RUSNAC, D.; FEDOROV, V.; COSTRIUCOVA, N.; MONAICO, E.V.; POTLOG, T. (Universitatea Tehnică a Moldovei, 2021)
    Sintering of ZnO+Me2O3 (Me = Al, Ga, In) powder via chemical vapor transport based on HCl has been developed. The electrical properties of ZnO thin films obtained by DC magnetron sputtering of ZnO ceramic targets have been ...
  • COJOCARU, S. (Universitatea Tehnică a Moldovei, 2021)
    We discuss some general features of the elastic vibration spectrum in layered nanocomposites based on the newly developed approach. The focus is on the compounds without any layering symmetry and on the dependence of their ...
  • LUNGU, I.; GHIMPU, L.; POTLOG, T.; MEDVIDS, A.; MOISE, C. (Universitatea Tehnică a Moldovei, 2021)
    In this study, the laser processing of thermally annealed TiO2 thin films at 420 ℃ in hydrogen atmosphere, utilizing an pulsed fourth-harmonic generation Nd: YAG laser employing different laser intensities in the atmosphere ...
  • MORARI, V.; RUSU, E. V.; URSAKI, V. V.; NIELSCH, K.; TIGINYANU, I. M. (Universitatea Tehnică a Moldovei, 2021)
    In this paper Zn1-xMgxO thin films with composition range x = 0.00 – 0.80 have been obtained by aerosol spray deposition method on p-Si substrates by using zinc acetate and magnesium acetate as precursors. The produced ...
  • POSTICA, V.; SCHÜTT, F.; LUPAN, C.; KRÜGER, H.; ADELUNG, R.; LUPAN, O. (Universitatea Tehnică a Moldovei, 2021)
    In this work, the individual hexagonal boron nitride (h-BN) microtubular structures with different diameter (ranging from ≈ 0.2 to ≈ 2.5 μm) and a wall thickness below 25 nm were investigated for the first time by integration ...
  • CARLIG, S.; MIRZAC, A.; BARDETSKI, P.; MACOVEI, M. A. (Universitatea Tehnică a Moldovei, 2021)
    The photon quantum dynamics in a damped single-mode quantized cavity field coupled with a resonantly driven two-level system possessing nonzero permanent dipoles is investigated here. The interacting subsystems are very ...
  • GRIGORIEV, E.; RUSU, S.; TRONCIU, V. (Universitatea Tehnică a Moldovei, 2021)
    We report in this paper the results of theoretical investigations of the influence of double feedback on the stationary states of quantum dots lasers. The Bloch equations model was used to simulate and analyze these states. ...
  • ALYABYEVA, L.; GORBACHEV, E. (Universitatea Tehnică a Moldovei, 2021)
    Modern subterahertz-terahertz technologies, including 5G and 6G wireless telecommunication and THz optoelectronics, apply for working frequency range of tens of gigahertz to several terahertz (millimeter-submillimeter ...

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