Browsing 2013 by Title

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  • Organizational, Technical and Economic Aspects of Implementation of Mammographic Screening in Ukraine 
    KOVALENKO, Y. (Tehnica UTM, 2013)
    The paper deals with the organizational, technical and economic aspects of the implementation of mammographic screening in Ukraine. It is shown that the introduction of preventive mammography is possible only with the ...
  • An Outline of Molecular and Cellular Endocannabinoid Functioning in the Nervous System 
    GROSU, Stanislav; VOVC, Victor (Tehnica UTM, 2013)
    The endocannabinoid system modulation is already a relevant method used for therapeutic purposes. It has been analyzed extensively in the last two decades, showing promising results and reliable future possibilities. The ...
  • Oxide engineering using metalorganic aerosol deposition 
    BELENCHUK, Alexander; HÜHN, Sebastian; JUNGBAUER, Markus; MICHELMANN, Markus; SHAPOVAL, Oleg; ZASAVITSKY, Efim; MOSHNYAGA, Vasily (Tehnica UTM, 2013)
    Metalorganic aerosol deposition is shown to be one of the most promising techniques for the epitaxial growth of structurally perfect transition metal oxide films, superlattices and atomically layered oxides. The basics and ...
  • Peculiarity of Superconducting and Galvanomagnetic Properties of Bicrystals of 3D Topological Insulator Bi1-x Sbx (0,07≤ x ≤ 0,2) 
    MUNTYANU, F. M.; GILEWSKI, A.; ZALESKI, A. J.; PALEWSKI, T.; MUNTEANU, V.; CHISTOL, V. (Technical University of Moldova, 2013)
    We present the results of investigation of magnetic properties and high-field (up to 40 T) galvanomagnetic phenomena in bicrystals of 3D topological insulator Bi1−x Sbx (0.07 < x <0.22) with nanowidth interfaces (~100 nm). ...
  • Penetration ability of microfocus X-ray radiography 
    POTRAKHOV, Nikolay N. (Tehnica UTM, 2013)
    The concept of "Microfocus X-ray radiography" includes a combination of techniques of X-ray imaging using radiation sources with focal spot size of less than 100 microns [1]. Research carried out over 20 years at the St. ...
  • PEPC/CoPc nanocomposites: technology and their optical characteristics 
    BORDIAN, O.; VERLAN, V.; CULEAC, I.; IOVU, M.; POPUŞOI, A.; POPUŞOI, M; DRAGALINA, G. (Tehnica UTM, 2013)
    New type of nanocomposite (NC) films have been fabricated on the basis of π-conjugated oligomer poly-(N-epoxypropyl)carbazole (PEPC) as polymeric matrix and organic compound Cobalt phthalocyanine (CoPc) NC as photochromic ...
  • Photoelectric Properties of Nanostuctured Layers 
    DOROGAN, Valerian; VIERU, Tatiana; VIERU, Stanislav; DOROGAN, Andrei (Technical University of Moldova, 2013)
    The paper is focused to study the photosensitivity modulation in crystalline and nanostructured materials. The photoresistor with modulated photosensitivity on the basis of III-V compounds was elaborated. In the results ...
  • Photoelectron emission as a tool to assess dose of electron radiation received by ZrO2:PbS films 
    KRUMPANE, Diana; DEKHTYAR, Yury; SURKOVA, Indra; ROMANOVA, Marina (Tehnica UTM, 2013)
    PbS nanodots embedded in ZrO2 thin film matrix (ZrO2:PbS films) were studied for application in nanodosimetry of electron radiation used in radiation therapy. ZrO2:PbS films were irradiated with 9 MeV electron radiation ...
  • Photoplastic and photoinduced effects in amorphous As2Se3:Snx thin films 
    HAREA, D. V.; HAREA, E. E.; COLOMEICO, E. P.; IOVU, M. S. (Tehnica UTM, 2013)
    The mechanical characteristics of amorphous As2Se3:Sn prepared by thermal evaporation in vacuum on glass substrates heated at Tsubstr = 100 oC are investigated. It was established that the hardness H of amorphous thin films ...
  • Plasmon-enhanced fluorescence of FITC labeled human IgG 
    VASCHENKO, Svetlana; RAMANENKA, Andrei; LUNEVICH, Anatoly; GLUKHOV, Yuri; GAPONENKO, Sergey (Tehnica UTM, 2013)
    Plasmonic enhancement of fluorescence up to 7 times was demonstrated for human IgG labeled by FITC near silver nanoparticles. Nanostructured Ag films were formed by chemical route without expensive processes of nanolithography, ...
  • Plasmonic Enhancement of Scattering and Emission of Light in Nanostructures: From Basic Science to Biomedical Applications 
    GAPONENKO, Sergey (Tehnica UTM, 2013)
    Advances and challenges of plasmonic enhancemen t of Raman scattering and fluorescence with metal-dielectric nanostructures are discussed. Theoretical predictions and experimental implementation are presented and compared. ...
  • Polarization selection of birefringence polycrystalline networks of blood plasma layers 
    USHENKO, A.; SYDOR, M.; DUBOLAZOV, A.; KARACHEVTSEV, A.; BIZER, L.; BODNAR, L.; OLAR, O.; BOYCHUK, T. (Tehnica UTM, 2013)
    The principles of optical model of human bile polycrystalline structure are described. The results of investigating the interrelation between the values of statistical, correlation and fractal parameters are presented. ...
  • Polymer-based materials with biocide activity for biomedical applications 
    ZANOAGA, Madalina; TANASA, Fulga (Tehnica UTM, 2013)
    Polymer and material science has had a major impact on our day-to-day life. Telecommunications, automotive and aero-space industry, medicine and health care, agriculture and leisure are just a few domains significantly ...
  • Polymeric nanoparticles as carriers for stimuliresponsive drug delivery systems 
    TANASA, Fulga; ZANOAGA, Madalina (Tehnica UTM, 2013)
    Targeted drug delivery systems has emerged from the necessity to overcome the flaws of conventional therapeutics, such as poor targeting, lack of specificity, short circulation time, etc. Drug delivery systems are required ...
  • Porous vs. Magnetron RF Sputtering Of InP for Portable THz-TDS in Pharmaceutical and Medical Applications 
    SIRBU, L.; DANILA, M.; MULLER, R.; GHIMPU, L.; DOBLETBAEV, R.; DASCALU, T.; GRIGORE (SANDU), O.; SARUA, A.; URSAKI, V. (Technical University of Moldova, 2013)
    We developed a combination of technology for deposition contacts/wires upon nanoporous InP thin film structures and RF sputtering InP films. Indium phosphide (InP) films were deposited onto glass substrate using RF magnetron ...
  • Preparation and characterization of gap colloidal nanoparticles and films 
    PYSHKIN, S.; RUSU, E.; IACOB, M.; URSAKI, V.; GUTSUL, T.; BALLATO, J. (Tehnica UTM, 2013)
    In this communication, we present results of investigations of the influence of technological conditions upon the properties of GaP nanoparticles produced by using a new precursor as a source of Ga atoms. The obtained ...
  • Properties of MoO3 Nanostructures Grown Via Thermal Oxidation 
    TROFIM, Viorel; CREŢU, Vasilii; LUPAN, Oleg; STAMOV, Ivan; SYRBU, Nicolae; ZALAMAI, Victor; CHOW, Lee (Technical University of Moldova, 2013)
    Metal oxides such as molybdenum oxide (MoO3) have been studied intensively as sensors and electrochromic systems during of the last decade. MoO3 nanowires present new properties at nanometer dimensions. Its structural, ...
  • Proteases/antiproteases system in ALI/ARDS caused by polytrauma (an experimental study) 
    ARNAUT, Oleg (Tehnica UTM, 2013)
    Trauma is considered as an epidemic and remains a major medical and socio-economical problem despite of major successes in pre- and intrahospital management.ALI/ARDS is one of the most important and frequent complication ...
  • PSpice Model of Hydrogen Nanosensors and Ultraviolet Photodetectors 
    POSTICA, Vasile; CREŢU, Vasilii; LUPAN, Oleg (Technical University of Moldova, 2013)
    In this work is presented PSpice circuit models of hydrogen gas nanosensor using individual zinc oxide nanowire with fast response at room temperature and of an individual ZnO microwire-based ultraviolet (UV) photodetector. ...
  • Quality Analysis of Image Segmentation based on G-UN-MMS 
    RUSU, Mariana; TEODORESCU, Horia-Nicolai L. (Technical University of Moldova, 2013)
    We analyze the quality of segmentation of the simple segmentation algorithm based on G-UNMM representation method introduced in other papers; then, we compare the segmentation results according to the G-UN-MMs with those ...

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