Browsing 2011 by Title

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  • The Role of Microscopic Techniques in Performing Tympanoplasty in Children 
    ABABII, I.; DANILOV, L.; MANIUC, M.; ABABII, P.; DIACOVA, S. (Technical University of Moldova, 2011)
    Tympanoplasty is a delicate microsurgery, surgery repairing an anatomical lesion of the middle ear, caused by suppuration of chronic otitis. The main direction of the study is to determine the efficacy of tympanoplasty ...
  • Sensors of Ultraviolet Radiation for Medical Equipment 
    ABABII, I.; ARAMA, E. (Technical University of Moldova, 2011)
    The results of elaboration, construction and implementation of ultraviolet radiation detector with high sensibility are presented, which is used as portable device for measuring the intensity and dose. Photodetectors possess ...
  • Silica Nanoparticles for Improving Efficiency of Virus-Like Particle Based Hepatitis B Vaccine 
    ROMANOVA, Marina; DEKHTYAR, Yury; KACHANOVSKA, Anna; SKRASTINA, Dace; RENHOFA, Regina; PUMPENS, Paul; PATMALNIEKS, Aloizijs (Technical University of Moldova, 2011)
    Adherence of hepatitis B virus-like particles (VLP) to silica (SiO2) nanoparticles was explored for immunomodulation purposes. Optical absorbance measurements, transmission electron microscopy and fluorescence microscopy ...
  • The Simulation of Pulsed Heater for a Sampling System for the Ion Mobility Spectrometer 
    MALKIN, Evgeniy (Technical University of Moldova, 2011)
    The development of the sampling device with pulsed heating of the intermediate carrier for ion mobility spectrometer is described in this article. Numerical simulation of a pulse heater structure of is presented. The design ...
  • Single-Crystal Microwires Based on Doped Bi for Anisotropic Thermoelectric Devices 
    KONOPKO, L.; NIKOLAEVA, A.; HUBER, T.; TSURKAN, A. (Technical University of Moldova, 2011)
    We have investigated the possibility to use a microwire of BiSn to design an anisotropic thermoelectric generator. The glass-coated microwire of pure and Sn-doped bismuth was obtained by the Ulitovsky method; it was a ...
  • Smart Self-healing Eco-friendly Nano and Nano-compozite Protective Coatings 
    MAKHLOUF, Abdel Salam Hamdy (Technical University of Moldova, 2011)
    This paper reports our achievements in designing high performance eco-friendly coatings technologies for light-weight materials through international collaborations with USA, Italy, France, Romania, UK and Germany Aluminum ...
  • SonaRes - Computer-Aided Approach for Advanced Ultrasound Medical Diagnostics 
    BURTSEVA, Liudmila; COJOCARU, Svetlana; GAINDRIC, Constantin; POPCOVA, Olga; SECRIERU, Iulian (Technical University of Moldova, 2011)
    Ultrasound image is the primary (input) information for every ultrasound examination. Despite the difficulties of ultrasound image interpretation, this source of information is still significant for diagnosis decision ...
  • Statistic and Fractal Processing of Human Biological Fluids Phase-Inhomogeneous Images 
    USHENKO, Yuriy; TELENHA, Olga; BALANETSKA, Valentine; SIDOR, Maksim (Technical University of Moldova, 2011)
    Performed in this work are complex statistic and fractal analyses of phase properties inherent to birefringence networks of optically thin layers prepared from human bile. Within the framework of a statistic approach, the ...
  • Strain-Tunable Quantum Dot Devices 
    RASTELLI, A.; TROTTA, R.; ZALLO, E.; ATKINSON, P.; MAGERL, E.; DING, F.; PLUMHOF, J. D.; KUMAR, S.; DÖRR, K.; SCHMIDT, O.G. (Technical University of Moldova, 2011)
    We introduce a new class of quantum dot-based devices, in which the semiconductor structures are integrated on top of piezoelectric actuators. This combination allows on one hand to study in detail the effects produced by ...
  • Superconducting Spin Switch Based on Superconductor-Ferromagnet Nanostructures for Spintronics 
    KEHRLE, Jan; ZDRAVKOV, Vladimir; MUELLER, Claus; OBERMEIER, Guenter; SCHRECK, Matthias; GSELL, Stefan; HORN, Siegfried; TIDECKS, Reinhard; MORARI, Roman; PREPELITSA, Andrei; ANTROPOV, Evgenii; SOCROVISCIUC, Alexei; NOLD, Eberhard; TAGIROV, Lenar; SIDORENKO, Anatoli (Technical University of Moldova, 2011)
    Very rapid developing area, spintronics, needs new devices, based on new physical principles. One of such devices – a superconducting spin-switch, consists of ferromagnetic and superconducting layers, and is based on a new ...
  • Superposition of the luminescence spectra of free and bound excitons in ZnP2-D48 
    STAMOV, Ion; NEMERENCO, Lucretia; IVANENCO, Iurii; SYRBU, Nicolae (Technical University of Moldova, 2011)
    The luminescence spectra of ZnP2 tetragonal crystals doped Mn, Sn, Cd, Sb at 10 K emission lines of bound excitons is detected. In the spectra non-phonon emission lines of bound and free excitons and their phonon replicas ...
  • Surface Plasmon Enhanced Luminescence from Ag covered Anatase Titania Nanotubes 
    ENACHI, Mihai; URSAKI, Veaceslav; SERGENTU, Vladimir (Technical University of Moldova, 2011)
    We show that coating of titania nanotubes by Ag layers with thickness of 5 – 20 nm leads to the increase of the near-bandgap photoluminescence intensity by one order of magnitude, while the effect of Au coatings is ...
  • Synthesis and Characterization of Colloidal PbS Quantum Dots in Gelatin 
    MITIOGLU, Anatolie; GHERMAN, Cornel; LASCOVA, Renata; CUHARUC, Anatolii; AVRILUŢA, Anatolie; CULIUC, Leonid (Technical University of Moldova, 2011)
    Colloidal solutions of lead sulphide (PbS) quantum dots (QDs) stabilized in gelatine were obtained using a novel simple method. Nanoparticle sizes were tuned during the synthesis by means of reaction temperature. In addition, ...
  • Synthesis of AAO Nanotemplate and Its Properties 
    TSYNTARU, Natalia; KAVAS, Berkay; CELIS, Jean-Pierre (Technical University of Moldova, 2011)
    The objective of this study is to synthesize and to characterize anodized aluminium oxide (AAO) nano-templates suited for large area device applications. The wear performance and the mechanical properties of well-ordered ...
  • Synthesis of CdSe Nanoparticles and Their Effect on the Antioxidant Activity of Spirulina Platensis and Porphyridium Cruentum Cells 
    RUDIC, V.; CEPOI, L.; RUDI, L.; CHIRIAC, T.; NICORICI, A.; TODOSICIUC, A.; GUTSUL, T. (Technical University of Moldova, 2011)
    Single-crystalline cadmium selenide nanoparticles were obtained using HTSPS synthesis. X-Ray powder diffraction and transmission electron microscopy were used to confirm the crystallinity and morphology of the resulting ...
  • Temperature Monitoring System 
    ZAVRAJNYI, Serghei; TIRON, Iurie; GRIŢCO, Andrei; STALBE, Andrei; NICA, Iurie (Technical University of Moldova, 2011)
    The multichannel temperature probe for studying the behavior of thermal fields is described in this article. As temperature sensors used Chromel - Alumel thermocouples. Thermoelectric each thermocouple (from 11mV to 13mV) ...
  • Topological Insulator Materials and Nanostructures for Future Electronics, Spintronics and Energy Conversion 
    KANTSER, Valeriu (Technical University of Moldova, 2011)
    Two fundamental electrons attributes in materials and nanostructures - charge and spin – determine their electronic properties. The processing of information in conventional electronic devices is based only on the charge ...
  • Towards an Images Dataset Processing trough Supervised and Unsupervised Learning 
    ROGOVSCHI, Nicoleta; GROZAVU, Nistor (Technical University of Moldova, 2011)
    Internet offers to its users an ever-increasing number of information. Among those, the multimodal data (images, text, video, sound) are widely requested by users, and there is a strong need for effective ways to process ...
  • Two Simple Examples for the Micro-nano Integration of Nanowires as Electronic Device Elements 
    ADELUNG, Rainer (Technical University of Moldova, 2011)
    As a part of the conference talk about the mass fabrication and applications of nanostructures, the aim of this paper is to review and compare two approaches for the simple fabrication and integration and of nanostructures ...
  • Two-Photon Coherent Fields and its Application in Communication 
    ŢURCAN, Marina (Technical University of Moldova, 2011)
    It is examined the coherence properties between the Stokes and anti-Stokes fields and its application in Communication. It is proposed novel two-photon entangled sources which take into account the coherence and collective ...

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