Browsing 2011 by Issue Date

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  • Fundamental Issues in the Manufacturing of Nanoelectromechanical (NEMS) and Related Nanosystems 
    SINGH, R.; ALAPATT, G. F.; GUPTA, N.; POOLE, K. F. (Technical University of Moldova, 2011)
    Nanostructures in dimension below about 10 nm show interesting properties because of the effect of low-dimension physics. However, to utilize these properties in practice to commercialize NEMS and related nano-systems ...
  • 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 ...
  • Interferometric Method Application for Sub-micrometers Thickness Measurements of Spin-coated PEPC and PETPC Polymer Films 
    MESHALKIN, A.; ANDRIES, A.; ACHIMOVA, E.; BETS, L.; ANDRIES, I.; DRAHNEA, S. (Technical University of Moldova, 2011)
    This paper deals with the interferometric thickness measurements of spin-coated thin polymer films. Spin coating is currently the predominant technique employed to produce uniform thin films of polymers in sub-micrometer ...
  • 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 ...
  • Activities in Nanomedicine in Romania 
    DASCALU, Dan (Technical University of Moldova, 2011)
    IMT-Bucharest coordinated the national project ―”NANOPROSPECT: Nanotechnologies in Romania, a prospective study” (October 2010 – May 2011), whose objective was to put forward strategic orientations and recommendations for ...
  • The Controlling of Nanoparticles by the Polarization Methods 
    ANGELSKY, V.; ZENKOVA, C. Yu. (Technical University of Moldova, 2011)
    We present the results of computer simulation of spatial distribution of the Poynting vector and illustrate motion of nano and microparticles in spatially inhomogeneously polarized fields. The influence of phase relations ...
  • Micro-Spectroscopy of Single Erythrocytes Infected with the Malaria Parasite 
    ARORA, Silki; PARK, Sang Hoon; MAUSER, Jennifer; CHAKRABARTI, Debopam; SCHULTE, Alfons (Technical University of Moldova, 2011)
    The erythrocytic cycle of the malaria parasite Plasmodium falciparum is marked with structural, mechanical and biochemical modifications to the host red blood cell. The parasite degrades the hemoglobin of the host cell and ...
  • Ultra Violet Radiation Regulates Wettability Property of Prosthetic PMMA 
    DEKHTYAR, Yuri; LANCERE, Linda; POLYAKA, Nataliya; SUDNIKOVICH, Alexander; TYULKIN, Fyodor (Technical University of Moldova, 2011)
    Prosthetic poly (methyl methacrylate) is widely used for medical applications like lenses and eye prostheses. For prosthetic products biocompatibility is essential, different methods have been developed to control it by ...
  • Installation for Local Hyperthermia in Crossed Laser Fluxes 
    NICA, Iurie; ZAVRAJNÎI, Serghei; GRITZCO, Andrei; TIRON, Iurie; ESHANU, Dumitru; MUSTEATZA, Vladimir; STALBE, Andrei (Technical University of Moldova, 2011)
    As is well known, on heating up the tumor over 43 – 440C the tumor cells dies, whereas healthy tissues cells remain alive up to 500C. We propose local overheating malignant morbid growth, with infrared radiation from a ...
  • Electro-acoustical and Electrophysiological Examinations in Diagnostics of Otitis Media in Infants 
    ABABII, I.; DIACOVA, S.; MANIUC, M.; ABABII, P.; DANILOV, L. (Technical University of Moldova, 2011)
    Several hundred children in the first year of life were evaluated and treated for a variety of diseases. Seven sets of measures were used in the study: 1. Background characteristics; 2. Otological questionnaires; 3. ...
  • The Change of Peripheral Excitability Caused by Millimeter Waves 
    SAULEA, Aurel; CHIHAI, Victoria (Technical University of Moldova, 2011)
    We conducted a double blinded prospective trial to evaluate the change peripheral excitability effect of millimeter waves (MW) under experimental conditions. Sixty healthy volunteers were exposed to active medical MW ...
  • 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 ...
  • Colloidal Nanosilver –a Product of Nanotechnology 
    SCUTARI, Corina; GONCIAR, Veaceslav; CEKMAN, Ivan; GORCEACOVA, Nadejda (Technical University of Moldova, 2011)
    In a review literary data and results of own investigations of colloidal nanosilver bases are summarized. A wide range of antimicrobial action of silver, the lack of resistance to it, effective against most pathogenic ...
  • Influence of Copper Coordination Compounds and Cyanobacterian Remedy BioR on Bone Collagenand Hydroxyproline Concentrations (ontogenetic view) 
    TAGADIUC, Olga; GULEA, Aurelian; RUDIC, Valeriu; GUDUMAC, Valentin (Technical University of Moldova, 2011)
    The aim of our research was to assess the influence of copper coordination compounds CMT-28 and CMT-67 and cyanobacterian remedy BioR on bone collagen and hydroxyproline (HYP) concentrations at different stages of postnatal ...
  • Network Macromolecular Structures. The Crosslinker Effect 
    NITA, Loredana E.; NISTOR, Manuela T.; CHIRIAC, Aurica P.; NEAMTU, Iordana (Technical University of Moldova, 2011)
    The study presents the possibility to prepare copolymers based on 2-hydroxyethyl methacrylate using two variants of comonomers: ethylene glycol dimethacrylate (1) and respectively 3, 9- divinyl -2, 4, 8, 10-tetraoxaspiro ...
  • 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 ...
  • Antimicrobial Polymers: from Structure Design to Specific Properties and Applications 
    ZANOAGA, Madalina; TANASA, Fulga (Technical University of Moldova, 2011)
    Microbial infection remains one of the most serious complications in several areas, particularly in medical devices, drugs, health care and hygienic applications, water purification systems, hospital and dental surgery ...
  • Identification and Analysis of Sources Relative to the Characteristics of Pharmaceutical Innovation 
    IORDATII, Maia; VENOT, Alain; DUCLOS, Catherine (Technical University of Moldova, 2011)
    Every year new drugs appear on the market. Information about the therapeutic innovation is contained in many heterogeneous sources. A physician needs to identify easily and fast the whole of the drug innovations relative ...
  • 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 ...
  • Collagen - Isolation and Perspectives of Application of Nature Nanomaterials 
    MOCAN, Elena; TAGADIUC, Olga; REVENCU, Tatiana; NACU, Viorel (Technical University of Moldova, 2011)
    Through the extreme diversity of tissues and types of collagen it is difficult to develop a standard method of extraction for all types of collagen from different tissues. Two procedures based on acid- and enzymatic-soluble ...

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