Browsing 2013 by Title

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  • The Effect of Size, Shape and Environment on Magnetic Properties of a Nanoparticle: microscopic model analysis 
    COJOCARU, Sergiu; DOHOTARU, Leonid; MOSCALENCO, Vsevolod (Technical University of Moldova, 2013)
    Our theoretical study of magnetic nanoparticles is based on an original analytic approach, which allows to track down the intrinsic mechanisms of the observed magnetic properties. In particular, it reveals some misleading ...
  • The effects of electrical pulses on structure of cells of plant tissue 
    POPOVA, Natalia; PAPCENCO, Andrei (Tehnica UTM, 2013)
    the developed equivalent electrical circuit of juice-pulp mixtures and formulas for determining its electrical characteristics show that the defining element in the process of electroplasmolysis is intercellular fluid and ...
  • Effects of the annealing and exposure on the optical and photoinduced properties of amorphous (As4S3Se3)1-x:Snx thin films 
    IASENIUC, O. V. (Tehnica UTM, 2013)
    The influence of the heart treatment and light exposure on optical and photoinduced properties of (As4S3Se3)1-x:Snx thin films are investigated. The thin films were characterized by X-Ray diffraction (XRD), and optical ...
  • Electrical and thermoelectric properties of semiconducting Bi1-xSbx nanowires 
    NIKOLAEVA, Albina; KONOPKO, Leonid; HUBER, Tito; BODIUL, Pavel; POPOV, Ivan; MOLOSHNIK, Eugen; RASTEGAEV, Ghennadii (Tehnica UTM, 2013)
    In this paper we shall present the results obtained with measurements of transport effects in semiconducting Bi1-xSbx single crystal wires in glass cover, prepared by liquid phase casting, using the improved Ulitovsky ...
  • Electronic pressure transducer with digital output 
    SMYSLOV, Vladimir; YAKUNIN, Vladimir; BELOTSERKOVSKII, Igori; YAKUNIN, Anton; VASEASHTA, Ashok (Tehnica UTM, 2013)
    The TP22E gage pressure and temperature transducer consists of a primary pressure transducer, fittings with an M20x1.5 standard connection to the measured medium and a built-in pressure modulus with a metal isolating ...
  • Electrophysical properties of nanometric CdS layers deposited by pulverization method 
    BANU, S.; BOTNARIUC, V.; GORCEAC, L.; COVAL, A.; CINIC, B.; CHETRUŞ, P.; RAEVSCHI, S. (Tehnica UTM, 2013)
    The objective of this paper is establishing of the optimum conditions for CdS layers deposition by pulverization method on glass substrates coated with a previously deposited tampon SnO2 layer, studies of their electrical ...
  • 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 ...
  • Elements for medical equipment quality assurance 
    CORCIOVĂ, Călin; ZAHARIA, Dan (Tehnica UTM, 2013)
    Medical equipment quality assurance is part of an overall medical equipment management program for a healthcare facility or system. A complete program includes corrective maintenance or repair, equipment control, asset ...
  • Enhancement of Zn1-xCdxO Nanowires Sensor Performance through Cd-Doping 
    LUPAN, Oleg; CREŢU, Vasilii; TROFIM, Viorel; SONTEA, Victor; PAUPORTÉ, Thierry; CHOW, Lee (Technical University of Moldova, 2013)
    Metal oxides such as zinc oxide have been studied intensively as H2 sensors during of the last decade. Zn1-xCdxO is a material which presents new properties at nanometer dimensions. This work demonstrates an enhanced ...
  • Etio - pathogenic aspects and complex conservative treatment of chronic tonsillitis in children 
    DANILOV, Lucian (Tehnica UTM, 2013)
    Background: Considering the role of palatal tonsils in the human body, medical professionals exercise cautiousness when considering tonsillectomy, especially in children, when the tonsil’s physiological function is at ...
  • Evaluating the effectiveness of UV irradiation on the oral cavity in rats 
    SPINEI, Aurelia; NICA, Iurie (Tehnica UTM, 2013)
    A device for treatment various infectious diseases was developed. The device performed process of treating infected cavities. We present results of investigations of the influence of ultraviolet radiations over the bacterial ...
  • Evidence for the Concentration Induced Extinction of Gas Sensitivity in Amorphous and Nanostructured Te Thin Films 
    TSIULYANU, D.; MOCREAC, O.; ENACHI, M.; VOLODINA, G. (Technical University of Moldova, 2013)
    The extinction of sensitivity to nitrogen dioxide induced by high gas concentration have been observed in ultrathin tellurium films. The phenomenon becomes apparent in both continuous and nanostructured films shown by AFM, ...
  • Evolution of Mueller Matrix Images of the Myometrium for the Optical Anisotropy Oncological Changes 
    USHENKO, V.O.; KOVAL, G.D.; DUBOLAZOV, A.V.; KARACHEVTSEV, A. O.; OLAR, O. I.; BOYCHUK, T. M. (Tehnica UTM, 2013)
    The optical model of polycrystalline networks of myometium is suggested. The results of investigating the interrelation between the values correlation (correlation area, asymmetry coefficient and autocorrelation function ...
  • Exciton–polariton parametric oscillator dynamics in the semiconductor microcavity 
    VASILIEVA, O. (Tehnica UTM, 2013)
    The dynamics of an exciton–polariton parametric oscillator has been investigated. A system of nonlinear differential equations has been obtained for describing the time evolution of the densities of pump and signal polaritons. ...
  • 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 ...
  • Facile Synthesis and Properties of Single-Crystal SnO2 Nanostructures 
    LUPAN, Oleg; CREŢU, Vasilii; RAILEAN, Serghei (Technical University of Moldova, 2013)
    Single-crystal tin oxide (SnO2) nanostructures with rutile structure have been synthesized through a facile hydrothermal process. The morphologies and structural properties of the nanorods/nanoneedles/nanowires were ...
  • Fiber Optic Intrusion Monitoring System 
    CULEAC, I.; NISTOR, I.; IOVU, M.; BUZDUGAN, A.; CIORNEA, V.; COJOCARU, I. (Tehnica UTM, 2013)
    The fiber optic intrusion monitoring system comprises a multimode optical fiber connected to a coherent light source, a CCD detector and a processor for generation of the output signal. The system is based on the principle ...
  • Formation and Characterization of Ni Nanostructures in Porous InP - from Crystallites to Wires 
    GERNGROSS, M.-D.; HRKAC, V.; KIENLE, L.; CARSTENSEN, J.; FÖLL, H. (Tehnica UTM, 2013)
    In this work the galvanic formation of Ni crystallites and Ni nanowires with very high aspect ratios (>1000:1) in porous InP is presented. By depositing a dielectric interlayer on the InP pore walls it is possible to produce ...
  • Fourier-stokes polarimetry of fields scattered by birefringence biological tissues 
    USHENKO, YU.; ANGELSKY, P.; DUBOLAZOV, A.; KUSHNERICK, L.; BODNAR, L. (Tehnica UTM, 2013)
    The optical model of polycrystalline networks of histological sections of rectum wall is suggested. The results of investigating the interrelation between the values of statistical (statistical moments of the 1st-4th order) ...
  • Functional Electrical Stimulation 
    BREAHNĂ, Radu; TURTUREANU, Irina; LOZOVANU, Svetlana; OJOG, Victor; GANENCO, Andrei; ARNAUT, Oleg (Tehnica UTM, 2013)
    This paper is focused on Functional Electrical Stimulation, a technique that uses electrical stimuli to reestablish the normal activity of organs deprived of nervous control. The concept itself is described along with ...

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