Browsing 2015 by Title

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  • 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 ...
  • Removal of Barrier Oxide in the Anodized Aluminum Oxide Nanotemplates 
    TSYNTSARU, N. (Tehnica UTM, 2015)
    Aluminum as other valve metals possesses an important feature: it can form on the surface a porous structure –aluminium anodized oxide (AAO), under proper anodization conditions (voltage, pH, temperature, and etc). In order ...
  • Restoringn Spatial Phase Distribution of Complex Optical Fields for Biomedicine Application 
    ZENKOVA, C. Yu.; RIABYI, P. A.; IVANSKIY, D. I. (Tehnica UTM, 2015)
    The paper presents principal approaches to diagnosing the structure forming skeleton of the complex optical field. It is shown that intensity distribution smoothing and bicubic spline simulation allow to bring much closer ...
  • Role of Charge-Transfer Complexes in Regulation of Processes Associated with Redistribution Electron Density in Biocomposite Systems 
    YALTYCHENKO, O. V.; KANAROVSKII, E. Yu. (Tehnica UTM, 2015)
    In this paper a simple and computationally convenient model for description of the influence of external periodic electric field on the electron transfer processes in the biocomposites is represented. The outlined theoretical ...
  • Sensing Properties of Ultra-Thin TiO2 Nanostructured Films Based Sensors 
    POSTICA, V.; REIMER, T.; LAZARI, E.; ABABII, N.; SHISHIYANU, S.; RAILEAN, S.; KAIDAS, V.; KAPS, S.; LUPAN, O.; BENECKE, W.; ADELUNG, R. (Tehnica UTM, 2015)
    In this work, ultra-thin TiO2 nanostructured films, synthesized by atomic layer deposition method (ALD), were integrated in sensor structures. The effect of post-growth annealing and thickness of TiO2 samples on UV and ...
  • Sensitivity Evaluation of the Nanostructure-Enhanced BAW Mass Sensor 
    ZAZERIN, A.; ULIANOVA, V.; BOGDAN, O.; ORLOV, A. (Tehnica UTM, 2015)
    The general implementation concept of the mass sensor based on membrane bulk acoustic wave resonator with nanostructured sensing layer was presented. The 3- dimensional finite element model of the thin film bulk acoustic ...
  • Single Nanowire Nanosensors: A Case Study of the Effects of Metal Doping on ZnO 
    LUPAN, O.; CHOW, L.; PAUPORTE, Th.; VIANA, B.; ADELUNG, R. (Tehnica UTM, 2015)
    Individual nanowire/nanorod sensors of semiconducting oxides are of great interest for science and engineering. In current work, the effects of metal doping on ZnO nanowire properties are presented. It is found that ...
  • Slow Magnetic Relaxation in Dysprosium Based Single-Ion Magnets 
    PREUSS, K.; CLERAC, R.; REU, O.; OSTROVSKY, S.; PALII, A.; KLOKISHNER, S. (Tehnica UTM, 2015)
    The experimental and theoretical study of two mononuclear dysprosium-based complexes is reported. Both complexes demonstrate slow relaxation of magnetization at low temperatures. The Hamiltonian for explanation of the ...
  • Slow Relaxation of Magnetization in a Family of Linear MnIIIMIIIMnIII (M = Fe, Ru, Os) Compounds 
    REVENCO, M.; SECU, M.; OSTROVSKY, S.; REU, O.; PALII, A.; PALAMARCIUC, O.; PEDERSEN, K.; CLERAC, R.; KLOKISHNER, S. (Tehnica UTM, 2015)
    The experimental and theoretical study of a family of linear trimeric [NEt4] {[Mn(L)]2[M(CN)6]} (M = Fe, Ru, Os) compounds is reported. All three complexes demonstrate slow relaxation of magnetization at low temperatures. ...
  • SonaRes Platform for Development of Medical Informatics Applications 
    COJOCARU, S.; GAINDRIC, C.; POPCOVA, O.; SECRIERU, I. (Tehnica UTM, 2015)
    SonaRes platform is a complex of tools. On its basis a number of informational systems for medical assistance were elaborated. These systems are designed for ultrasound diagnostics in ordinary conditions, in emergency ...

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