IRTUM – Institutional Repository of the Technical University of Moldova

Browsing NANO-2024: "Quo Vadis–Ethics of the Scientific Research" by Issue Date

Browsing NANO-2024: "Quo Vadis–Ethics of the Scientific Research" by Issue Date

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  • High performance ZnSe-based ultraviolet photodetectors with Cr/Au, Ni/Au and hybrid Ag-nanowire contacts 
    SIRKELI, Vadim; YILMAZOGLU, Oktay; HAJO, Ahid; NEDEOGLO, Natalia; NEDEOGLO, Dmitrii; PREU, Sascha; KÜPPERS, Franko; HARTNAGEL, Hans (Technical University of Moldova, 2024)
    Most commercial UV-photodetectors are based on Si or GaAs and the intense UV radiation induces aging effects that leads to their degradation. To solve this issue, the bulk high-resistivity ZnSe could be used for fabrication ...
  • Device for controlled hypothermia on fuzzy logic algorithms 
    COJOCARU, V.; FEDORISIN, T.; GALUS, R. (Technical University of Moldova, 2024)
    New methods of terrorist’s activity appeared recently. Last decade it was observed rapid increasing of attempts of terror attacks against important elements of critical infrastructure: bridges, sky-scrapers, and other big ...
  • The critical magnetic fields of superconducting nanostructures based on Nb and Cu-Ni – alloy layers 
    ANTROPOV, Evgheni (Technical University of Moldova, 2024)
    Based on studies of resistive transitions in ferromagnet/superconductor/ferromagnet samples Cu41Ni59/Nb/Cu41Ni59 it were investigated the thermodynamic fluctuations of the superconducting order parameter, the width of the ...
  • Strain-driven topological textures in ferroic materials 
    KONDOVYCH, Svitlana (Technical University of Moldova, 2024)
    Our objective is to explore new ways of creating and stabilizing topological textures — such as domain walls, vortices, merons, skyrmions, and Hopfions — in ferroic materials through the utilization of strain- and ...
  • Sensors based on metal oxides for medical applications 
    LITRA, Dinu; CHIRIAC, Maxim; LUPAN, Oleg (Technical University of Moldova, 2024)
    One of the attractive challenges where CuO nanostructures are involved is the detection of different biomarkers for medical applications. Biomarkers are measurable indicators present in the human body that can be seen ...
  • Spin transport in high-field superconductors 
    MAIER, Paul; BECKMANN, Detlef (Technical University of Moldova, 2024)
    Quasiparticle transport in high-field superconductors is characterized by four nonequilibrium modes, reflecting the particle-hole and spin degrees of freedom. We will give a brief overview of the field, and report on an ...
  • Superconductor 3D nanoarchitectures 
    FOMIN, Vladimir M. (Technical University of Moldova, 2024)
    3D superconductor (SC) nanoarchitectures, with unconventional vortex configurations, are promising for the future efficient and multifunctional technologies. A topological transition between the vortex and phase-slip regimes ...
  • Исследование влияния различных газов на выходную характеристику термопарных преобразователей давления 
    BELOTSERKOVSKII, I.; SIBAEV, A.; SIDORENKO, A. (Technical University of Moldova, 2024)
    В настоящей работе: изучена возможность использования термопарных преобразователей давления с диапазоном преобразования от 20 до 5∙10-5 мм рт.ст. и погрешностью преобразования 10-15 % для измерения давления различных газов; ...
  • Study of the effect of heat treatment on optical and electrical parameters of CuO films 
    SUMAN, V.; LUNGU, I.; POTLOG, T.; GHIMPU, L. (Technical University of Moldova, 2024)
    The effect of vacuum heat treatment of CuO films obtained using RF magnetron sputtering at a pressure of 10-5 Pa for further use in CuO/ZnO and CuO/TiO2 heterojunctions was studied. A 99.95% pure Cu wafer with a diameter ...
  • Semiconductor - senimetal transition in strong magnetic field in Bi0.92Sb0.8 single cristal wires 
    NIKOLAEVA, Albina; KONOPKO, Leonid; POPOV, Ivan; COROMISLICHENCO, Tatiana (Technical University of Moldova, 2024)
    The electron transport and transverse magnetoresistance of glass-insulated Bi0.92Sb0.08 single-crystal wires with diameters of 180 nm to 2.2 μm and the (1011) orientation along the wire axis have been studied. Thin wires ...
  • Quo Vadis – Nature and Technology 
    SIDORENKO, A.; BELOTSERKOVSKII, I.; KARAGENOV, D.; SIBAEV, A. (Technical University of Moldova, 2024)
    The influence of the temporary factor on reducing the ice-forming activity of ShAD anti-hail missiles under the conditions of their practical operation was noted in studies, therefore, it is relevant not only to control ...
  • Synthesis of colloidal AgNP – substituted ZnPc systems and their antimicrobial activity 
    SUMAN, V.; GHIMPU, L.; LUNGU, I.; POTLOG, T. (Technical University of Moldova, 2024)
    Colloidal solutions of noble metals have catalytic properties and biological properties. It is known to use them as catalysts for carrying out various transformations of organic compounds, and also for the defense against ...
  • Structuring of water clusters under the solar influence and their copying by bulk water. Influence of the sun on the night side of the Earth 
    SHEVCHENKO, Igor V. (Technical University of Moldova, 2024)
    Even 0.02% water in acetonitrile can form clusters, the size and chemical reactivity of which can change under the influence of the Sun. Bulk water added to such acetonitrile can copy and reproduce these original clusters ...
  • Nanophytoremediation of soils polluted by polyethylene 
    CORCIMARU, Serghei; GUTSUL, Tatiana; TODIRAS, Vasile; PRISACARI, Svetlana (Technical University of Moldova, 2024)
    The purpose of our work was to test whether phytoremediation of soils polluted by low-density polyethylene (LDPE) waste can be stimulated by nanocomposites consisting of magnesium ferrite and stabilized by polyvinylpyrrolidone ...
  • Effect of UVC radiation on regions of the SARS-CoV-2 coronavirus genome encoding the synthesis of structural proteins 
    NICA, Iurie; ZAVRAJNY, Serghei (Technical University of Moldova, 2024)
    We studied the inactivation of SARS - CoV - 2 viruses by annihilating the structural components of the viruses that are manifested in the amplification process in the PCR procedure. For irradiation we fabricated and applied ...
  • The approach of molecular medicine to the treatment of Gaucher disease 
    ROTARU, Ludmila; SIDORENKO, Ludmila (Technical University of Moldova, 2024)
    This review study provides the most recent information on the therapies approved for the treatment of the disease. Material and methods. Narrative synthesis of specialized literature in databases: PubMed, Gene Cards, ...
  • Bioethical principles in prenatal diagnostics and genetic counseling 
    SPRINCEAN, Mariana; SPRINCEAN, Serghei; HADJIU, Svetlana; SIDORENKO, Ludmila; CALCII, Cornelia; RACOVITA, Stela; TIHAI, Olga; POPA, Cristina; DUMITRAȘ, Aliona; GALBUR, Viorica; ABABII, Mihaela; BALICA, Natalia; REVENCO, Ninel; GROPPA, Stanislav (Technical University of Moldova, 2024)
    The field of bioethics, as a new reality in the contemporary world, has left a deep imprint on prenatal diagnosis and genetic consultation through the profound influence of principles and values such as respect for life ...
  • From randomized clinical trials (RCTS) to artificial intelligence (AI) – history and methodological challenges 
    ANTES, Gerd (Technical University of Moldova, 2024)
    From 1991 to 2020 a considerable number of quality devices (i. e. Equator [2] have been developed and implemented, for the quality of all steps of trials from planning to implementing the knowledge derived from results. ...
  • Hemostatic effect of nanosilica-alginate composition vs Kaolin on model of parenchymal bleeding in rats 
    GERASHCHENKO, Igor; CHEPLIAKA, Oleksii; SIDORENKO, Svetlana; SIDORENKO, Ludmila; CHEPLIAKA, Serhii (Technical University of Moldova, 2024)
    Stopping of external bleeding is a critical step in eliminating of preventable pre-hospital death of the wounded in battle. Almost two-thirds of these deaths occurred as a result of injuries to the body, since the existing ...
  • Pathologically increased central regulation of the heart rhythm – a diagnostic biomarker 
    SIDORENKO, Ludmila; SIDORENKO, Irina; SIDORENKO, Svetlana; VLASENKO, Oleg; CHORNOPYSHCHUK, Roman; ROTARU, Ludmila; SPRINCEAN, Mariana; BADAN, Liliana; UZUN, Rodion (Technical University of Moldova, 2024)
    This study aimed to find out whether the recently described pathological signs analyzing a cardiorhythmogram can be characterized an increased cardiac regulation. Material and methods. In the study 330 individuals were ...

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