Browsing 2015 by Title

Sort by: Order: Results:

  • Optical Properties and the Stability at Radiation for Monocrystals ZnIn2S4 
    ARAMA, E.; GHEORGHIŢA, E.; PÎNTEA, V.; MACIUGA, A.; GUBCEAC, N. (Tehnica UTM, 2015)
    This study presents the results of investigations on the conductivity and irradiation stability of single crystals ZnIn2S4 in a wide range of incident electron energies ( 30 75 keV ) and the respective doses (1014 1020 ...
  • Optical Properties of ZnAl2Se4 Crystals 
    TIRON, A.; SYRBU, N.; ZALAMAI, V. (Tehnica UTM, 2015)
    Absorption, reflection and wavelength modulated reflection spectra were investigated in ZnAl2Se4 crystals. The energy positions of ground and excited states for three excitonic series (А, В and С) were determined. The main ...
  • Oxide Semiconductors as Antiviral Agents: Herpes Therapy from Lab to Pharmacy 
    ADELUNG, Rainer (Tehnica UTM, 2015)
    Herpes simplex viruses (HSV) establish lifelong infections, and the virus cannot yet be eradicated from the body. The HSV-2 type is one of the most frequent sexually transmitted infections worldwide with global estimates ...
  • PbTe Nanoparticles Obtaining and Studies of Their Electrical Properties 
    NIKORICH, V.; KETRUSH, P.; NIKORICH, A.; TODOSICHIUC, A. (Tehnica UTM, 2015)
    Nano-and microparticles of PbTe: Ga (at 0.5%.) were obtained by mechanical milling. Samples of PbTe nanopowder of parallelepiped shape were made by pressing for measuring electrical parameters. The galvanomagnetic parameters ...
  • Peculiarities of Seebeck Effect in Strained Bismuth Nanowires 
    CONDREA, E.; NICORICI, A.; GILEWSKI, A. (Tehnica UTM, 2015)
    The results on the effect of strain on the electrical resistance and thermopower of Pyrex-coated Bi nanowires were presented. The properties of Bi nanowires are examined in the light of a strain induced electronic topological ...
  • Peculiarity of High-Field Galvanomagnetic Effects in Bicrystals of Bi and its Alloys with Sb 
    MUNTYANU, E. M.; GILEWSKI, A.; CHISTOL, V.; ROGACKI, K. (Tehnica UTM, 2015)
    We present the results of investigation of high-field (up to 40 T) galvanomagnetic effects in bicrystals of semimetalic Bi and 3D topological insulator Bi1−x Sbx (0.07 < x <0.22) with nano-width crystallite interfaces ...
  • Perspectives of Bulk and Nanosized II-VI Compounds for Light-emission Application 
    RADEVICI, I.; SUSHKEVICH, K.; COLIBABA, G.; HUHTINEN, H.; NEDEOGLO, D.; PATURI, O. (Tehnica UTM, 2015)
    Activation of II-VI semiconductors with transition metals (Cr) and rare-earths elements (Yb) results in interaction of the doping ions with the native defects (e.g., zinc vacancies). This interaction has the most significant ...
  • Photocatalytic Applications of Doped Zinc Oxide Porous Films Grown by Magnetron Sputtering 
    GHIMPU, L.; REIMER, T.; SMAZNA, D.; HOPPE, M.; BENECKE, W.; BEJENARI, A.; COJOCARU, A.; LUPAN, O.; ADELUNG, R.; TIGINYANU, I. (Tehnica UTM, 2015)
    Undoped, Al-doped and Sn-doped ZnO was sputter-deposited on glass substrates and on trenched Si substrates and some properties of these samples were evaluated. It was shown that the photocatalytic performance of the thin ...
  • Polaron Theory of the Emission Current in a Cathode- Adsorbed Nanofilm System at the Initial Stage of a High- Voltage Gas Discharge 
    BARENGOLTS, Y. A.; BERIL, S. I. (Tehnica UTM, 2015)
    A generalized formula has been derived for the current density of electron emission from a cathode coated with adsorbed non-metal nanofilm. Quantum contributions to the Nordheim function have been found which take into ...
  • Portal Monitor for Human Body Alpha-Radioactive Contamination Control 
    SAMOTAEV, N.; GURKOVSKIY, B.; MIROSHNICHENKO, V.; ONISCHENKO, E.; SIMAKOV, A. (Tehnica UTM, 2015)
    The method and device described in this report provides the reliable fast detection of alpha-particles at a distance from the radiation source significantly longer than the alpha-particle run in air by measuring the ions ...
  • Preparation of Fine Bentonite Suspensions in Cavitation Fields 
    DUMITRAS, P. G.; BOLOGA, M. K.; SHEMYAKOVA, T. D. (Tehnica UTM, 2015)
    It was demonstrated that application of ultrasonic, hydrodynamic, and bifrequency cavitation for bentonite dispergation allows one to obtain suspensions of nanoscale particles. It was investigated how the dimensions of the ...
  • Problem Formula of the Giant Impressed Electric Field Strength to Single Transmembrane With Nanopore Structures 
    IGNAT, M.; FLORESCU, L. (Tehnica UTM, 2015)
    A new model and a new experiment which describes the fabrication and use of hierarchical nanofluidic device made of a boron nitride nanotube that pierches an ultrathin membrane and connects two fluid reservoirs , is ...
  • Projective Geometry Invariants of Human Body and Multi- Port Electrical Circuits 
    PENIN, A. (Tehnica UTM, 2015)
    The review of application of projective geometry for interpretation of growth of the human body is submitted and features of use of this geometry in the electric circuit theory are shown. Growth of the human body, the ...
  • Promotion of Nuclear and Radiation Security Education in Technical University of Moldova 
    BUZDUGAN, A.; RAILEAN, S.; SONTEA, V. (Tehnica UTM, 2015)
    The Republic of Moldova is one of the countries that have not nuclear industry. Therefore, the radiological security culture is considered paramount. This applies equally to graduates of the Technical University of Moldova, ...
  • Properties of Carbazole-based Azopolymer Used in Formation of Photoinduced Surface Relief Gratings 
    MESHALKIN, A.; ROBU, S.; ACHIMOVA, E.; BOIARINOV, Yu.; PRISACAR, A.; SHEPEL, D.; ABASHKIN, V.; TRIDUH, G. (Tehnica UTM, 2015)
    New carbazole-based azopolymer was synthesized, characterized and applied for formation of photoinduced surface relief gratings. The surface modulation of spin-coated azopolymer film depending on the different polarization ...
  • Prophylaxis Monitoring of the State of Human Respiratory Organs 
    ROZORINOV, H. N.; CHICHIKALO, N. I. (Tehnica UTM, 2015)
    The developed methodology of system modeling for prophylaxis monitoring of the state of human respiratory organs allows optimization of human listening means and means of spectral-time characteristics as a method for ...
  • Prospect Nanostructured Material for Thermoelectric Sensors of Infrared Radiations 
    CASIAN, A. I.; SANDULEAC, I. I. (Tehnica UTM, 2015)
    In the last years it is observed an increasing application of thermoelectric biosensors in medicine. Thermoelectric sensors of infrared (IR) radiations are widely used for detection of radiations in special cases, in the ...
  • Pulsatile Mechanical Heart Assist Device 
    PLEŞOIANU, F. A.; PLEŞOIANU, C. E.; CORCIOVĂ, C.; TINICĂ, G. (Tehnica UTM, 2015)
    In this paper is described an innovative, easy to reuse heart assist device implying low production and maintenance costs, which needs minimally invasive techniques for the connection to the arterial system and that assists ...
  • Quantum Information Processes in Protein Microtubules of Brain Neurons 
    ENAKI, N. A.; KOROLI, V. I.; BAZGAN, S.; NISTREANU, A.; PALISTRANT, S.; BOGOEV, D.; TURCAN, M.; PISLARI, T.; BOSHNEAGA, Y.; LAMBROPOULOS, N.; PATEL, S.; KHRENNIKOV, A.; MARINUCCI, M.; KWOK, S. C.; PANNESE, L.; ARNIANI, M.; TORRENTI, R.; MASLOBROD, S.; SCHERBAKOV, V.; KUZNETSOV, E.; MOLDOVANU, I.; MISIC, O.; ODOBESCU, S.; LUPUSOR, A.; CERNEI, A.; VOVC, V.; ARNAUT, O.; CIOBANU, N.; TUZLUCOV, P.; KERNBACH, S.; SORLI, A.; ANISIMOV, V. (Tehnica UTM, 2015)
    We study biologically ‘orchestrated’ coherent quantum processes in collections of protein microtubules of brain neurons, which correlate with, and regulate, neuronal synaptic and membrane activity.
  • Quasisurface Nonlinear Waves in Symmetric Three–Layer Structure with Metamaterial Film 
    KOROVAI, O. V. (Tehnica UTM, 2015)
    A theory of TE-polarized nonlinear nonsymmetric quasisurface waves propagating in a symmetric planar three-layer structure with metamaterial core and nonlinear substrates is pretended. It is shown that in such structure ...

Search DSpace


Browse

My Account