2013: Recent submissions

  • Shubnikov de Haas oscillations in bi wires doped with acceptor impurities 
    TSURKAN, Ana (Tehnica UTM, 2013)
    Shubnikov de Haas (ShdH) oscillations in single-crystal wires of Bi doped with acceptor impurities of Sn up to 0.3at% with diameters of 100 nm to 5 μm were investigated. The wires obtained by the liquid phase casting were ...
  • On control of submicron particles by electric field 
    GROSU, Fedor; BOLOGA, Mirca (Tehnica UTM, 2013)
    The phenomena of the mass transfer of dispersed microparticles under the action of an external electrostatic field with the aim to control their motion, primarily, to separate them from the closed phase, are considered. ...
  • A study of the conjugation of CdSe nanoparticles with functional polyoxometalates involving aminoacids 
    GUTUL, T. (Tehnica UTM, 2013)
    CdSe nanoparticles (CdSe NPs) are regarded as nanomarkers and an important component for biomedical applications. In this study, CdSe NPs and polyoxometalates were synthesized; surface modification with 1-thioglycerol and ...
  • 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, ...
  • Down-Shifter luminescent features engineering in amorphous silicon by femtosecond laser 
    FORSH, Pavel; EMELYANOV, Andrey; KAZANSKII, Andrey; KHENKIN, Mark; ZABOTNOV, Stanislav; KASHKAROV, Pavel; GECEVICIUS, Mindaugas; BERESNA, Martynas; KAZANSKY, Peter (Tehnica UTM, 2013)
    In the present work we report investigations of structural and photoluminescence properties of hydrogenated amorphous silicon (a-Si:H) films irradiated by femtosecond laser pulses. We observed that femtosecond laser ...
  • Soft magnetic materials in the form of nanosized metal oxides in stable suspension 
    CREANGA, D. E.; OPRISAN, M.; NADEJDE, C.; NICA, V.; RACUCIU, M. (Tehnica UTM, 2013)
    The study presented in this paper is focused on the stabilization of metal oxide nanoparticles in aqueous suspensions in the form of soft magnetic materials, i.e. water based ferrofluids. Magnetic nanoparticles of Fe3O4, ...
  • Ultrafast spectroscopic probes of acoustic phonons in multiferroic thin films and semiconductor heterostructures 
    LLOYD-HUGHES, James (Tehnica UTM, 2013)
    The interaction of an ultrashort pulse of light with acoustic phonons provides a convenient and non-contact methodology to determine the elastic properties of nanomaterials. The epitaxial growth of thin films with thicknesses ...
  • Adsorption of gold nanoparticle multilayers 
    BUBNIENĖ, U.; BALEVIČIUS, Z.; RAMANAVIČIENĖ, A.; BUGELYTĖ, B.; RAMANAVIČIUS, A. (Tehnica UTM, 2013)
    Gold nanoparticles are the subject of prosperous research, with vast applications in the interdisciplinary areas. When preparing the surface nanocomposites the first stage is the adsorption process and this procedure has ...
  • Stretched-exponential photoconductivity decay in nanocrystalline indium oxide 
    FORSH, Ekaterina; ILYIN, Alexander; MARTYSHOV, Mikhail; FORSH, Pavel; KASHKAROV, Pavel (Tehnica UTM, 2013)
    The effect of ultraviolet light irradiation on the conducting properties of the nanocrystalline In2O3 is studied. Nanocrystalline indium oxide thin films with various nanocrystals size are prepared by solgel method. The ...
  • New compositions of cadmium selenium nanoparticles and dye molecules with cyclodextrin inclusion complexes 
    ASIMOV, M. M.; ANUFRIK, S. S.; TARKOVSKY, V. V.; SAZONKO, H. H. (Tehnica UTM, 2013)
    Spectroscopic properties of new heterogeneous multicolor compositions based on cadmium selenium (CdSe/ZnS) nanocrystal and inclusion complexes of dye molecule with beta-cyclodextrin are presented. Spectral florescence of ...
  • Spectral properties of ultrasmall CdS nanoparticles stabilized by mercaptoacids and hydrazine 
    SOLONENKO, Dmytro I.; RAYEVSKA, Oleksandra Ye.; STROYUK, Oleksandr L.; KUCHMIY, Stepan Ya. (Tehnica UTM, 2013)
    Ultrasmall colloidal CdS quantum dots (QDs) were synthesized in water at room temperature by using a combination of two low-molecular-weight stabilizers – hydrazine and a mercaptoacid, particularly, mercaptoacetic and ...
  • Cobalt deposition into a nanotemplate made of anodized aluminum alloys 
    TSYNTSARU, N.; GLOBA, P.; DIKUSAR, A.; CELIS, J.-P. (Tehnica UTM, 2013)
    Well – ordered nanotemplates were obtained by anodisation of pure Al and Al-alloys in sulfuric acid. A bottom-up filling up of these templates with Co nanowires was investigated. The growth of cobalt nanowire arrays in the ...
  • Biomedical Engineering 2013: The State of The Art 
    NEGOESCU, Radu (Tehnica UTM, 2013)
    The ubiquitous aspiration to health and life propels healthcare industry as the world's biggest industrial sector. Biomedical engineering (BME) occupies a central place in healthcare industry and it is one of the few areas ...
  • Electrostimulation of trunk muscles with S-shaped scoliosis 
    ROZORYNOV, G.N.; AYMEN, Fendri Mohamed (Tehnica UTM, 2013)
    The basic requirements, produced to the electrostimulation apparatus, are considered. The economical mode of excitation of structures is determined during the leadthrough of electrostimulation. It is shown that it is ...
  • Airflow and volume profiles involve some respiratory individual peculiarities 
    BESLEAGA, Tudor; CALABRESE, Pascale; VOVC, Victor; BACONNIER, Pierre; MOLDOVANU, Ion; EBERHARD, Andre (Tehnica UTM, 2013)
    The aim of our research was to evaluate the respiratory individuality during voluntary hyperventilation. 13 healthy subjects following voluntary hyperventilation protocol with the respiratory rate at 20 breaths per minute ...
  • Development of implants anatomically adapted to patient specific anatomy 
    COMSA, Stanca; PACIOGA, Adrian; CIOBOTA, Dan Nastase (Tehnica UTM, 2013)
    Personalized health care in general and personalized medical products in particular aim to provide the optimal diagnosis and treatment with the use of the right medicine, tools and devices to the right patient at the ...
  • Analysis of plasmid deletion induced by ionizing radiation in yeast saccharomyces cerevisiae 
    BELOCOPITOVA, K.; KOLTOVAYA, N. (Tehnica UTM, 2013)
    The objective of this study is to determine the mutagenic effects of ionizing radiation. As a model [1] we used a plasmid system for quantitative analysis of deletion formation. A can1 cyh2 cell on a YCp plasmid (with ...
  • Treatment of marginal parodontites with ozonated liquids activated with laser radiation 
    BARBUŢ, Mihail; CHETRUŞ, Viorica; LOZOVANU, Petru (Tehnica UTM, 2013)
    The given work presents the results of researches concerning the treatment of marginal parodontites with ozonated liquids administered concomitantly with laser radiation. For this purpose an installation to ozonate the ...
  • Experimental cell therapy in type I diabetes 
    NACU, Victoria; TRIFAN, Victoria; LÎSÎI, Cornel; COROBCIUC, Alexei; BITCA, Angela; NACU, Viorel; DUMITRU, Vartic; NACU, Viorel (Tehnica UTM, 2013)
    Background: Type 1 diabetes is a multisystem disease with both biochemical and anatomical consequences. It is a chronic disease of carbohydrate, fat and protein metabolism caused by the lack of insulin, resulting in ...
  • Using millimeter waves for treating cancer diseases 
    ROTARU, A.; TÂBÂRNĂ, G.; JOVMIR, V.; COJOCARU, I.; SAULEA, A.; ROTARU, Dr. (Tehnica UTM, 2013)
    It is exposed using of millimeter waves in the treatment of cancer. This is due to the fact that nowadays one of the most important trends in modern medical biology is the study of non-thermal effects of low-intensity ...

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