Browsing 2019 by Title

Sort by: Order: Results:

  • Phenomena of Radiative Recombination in Single Crystals of Cadmium Thiogallate with Cadmium (CdGa2S4:Cd) or Sulfur (CdGa2S4:S) Excess 
    ARAMA, E.; PANTEA, V.; SHEMYAKOVA, T.; VOVC, V. (Tehnica UTM, 2019)
    The experimental results related to the influence of non-stoichiometry on the emission spectra of CdGa2S4 single crystals exited by accelerated electrons are presented. Cadmium thiogallate single crystals with the excess ...
  • Photocatalytic Degradation of Methylene Blue with Composite NanocrystallineTiO2+diatomite 
    DATSKO, T. Ya.; ZELENTSOV, V. I.; DVORNIKOV, D. P. (Tehnica UTM, 2019)
    In this study photocatalytic activity of the prepared nano-sized TiO2-based composite was tested by decolorisation/degradation of Methylene blue (MB) as a model pollutant under UV illumination. The composite was synthesized ...
  • Polarization Holographic Recording on Photosensitive Polymers 
    ACHIMOVA, E.; ABASKIN, V.; MESHALKIN, A.; PRISACAR, A.; LOGHINA, L.; VLCEK, M.; YAKOVLEVA, A. (Tehnica UTM, 2019)
    In this paper we report on direct holographic recording of surface relief gratings in carbazole-based polymers. Evolution of the transmittance spectrum and diffraction efficiency upon irradiation with 532 nm laser light ...
  • Polarization Tomography of Synovial Fluids Polycrystalline Layers 
    PROTSIUK, V. V.; VASIYK, V. L.; VASYLCHISHYN, Y. M.; USHENKO, O. G.; SHAPLAVSKIY, M. V.; BODNAR, O. B.; DUBOLAZOV, A. V.; USHENKO, Yu. O.; TOMKA, Yu. Ya. (Tehnica UTM, 2019)
    The experimental and diagnostic capabilities of the polarization tomography method of linear birefringence distributions of polycrystalline films of the synovial fluid of a human joint in the differentiation of its ...
  • Polysaccharide (Nano)Composites (Invited) 
    HARABAGIU, V.; ROTARU, R.; HUMELNICU, A. C. (Tehnica UTM, 2019)
    The last decades, polysaccharides are more and more investigated either as biodegradable and biocompatible matrices for drug delivery and for tissue engineering systems or as renewable substitutes of synthetic polymers ...
  • Portable Campimeter to Evaluate Visual Field Modifications of Subjects with Low Vision State 
    BARITZ, M. I.; APOSTOAIE, M. G.; LAZAR, A. M. (Tehnica UTM, 2019)
    The low vision state that can be installed at the visual function level causes a change in a series of important visual system parameters, as well as a decrease in the quality of life of human subjects. Mostly, lowering ...
  • A Positioning Mechanism Based on MEMS-INS/GPS and ANFIS Data Fusion for Urban Life Mobility Improvement 
    GRIGORIE, L. T.; JULA, N.; CORCĂU, C. L.; ADOCHIEI, I. R.; LARCO, C.; MUSTAŢĂ, S. M. (Tehnica UTM, 2019)
    To achieve a positioning mechanism for urban life mobility improvement, a signal processing algorithm was tuned, using an ANFIS (Adaptive-Neuro-Fuzzy-Inference System) data fusion algorithm, with the experimental data ...
  • The Procedure of Bone Cells Obtaining, Culture and Identification 
    JIAN, M.; COBZAC, V.; MOSTOVEI, A.; NACU, V. (Tehnica UTM, 2019)
    Isolation of bone cells represent a major importance in laboratory research and clinical practice. This work was conducted on six 6±1.5 months Wistar rats from which the diaphysis of long tubular bones were harvested, ...
  • Profile Forming of Infrared Cabin User`s Biomedical Indicators 
    MEZHENNAYA, M. M.; VOROBEY, A. V.; DRAPEZA, V. Y.; OSIPOV, A. N.; DICK, S. K.; THOSTOV, M. X-M. (Tehnica UTM, 2019)
    The construction and methodology of a infrared cabin developed by the authors for activation of human body functional reserves are described in the article. A device is equipped with a system of human physiological parameter ...
  • QDs Doped Azopolymer for Direct Holographic Recording 
    LOŞMANSKII, C.; ACHIMOVA, E.; ABASKIN, V.; MESHALKIN, A.; PRISACAR, A.; LOGHINA, L.; VLCEK, M.; YAKOVLEVA, A. (Tehnica UTM, 2019)
    This paper describes a direct holographic recording of surface relief gratings in QD doped carbazole-based polymers. The evolution of the transmittance spectrum and diffraction efficiency upon irradiation with 473 nm ...
  • Qualitative Method to Control Toxic Impurities in Drinking Water 
    KULIKOVA, O.; SIMINEL, A.; MICU, A.; SIMINEL, N. (Tehnica UTM, 2019)
    This paper presents the capabilities of the laser spectroscopy method for monitoring the concentration of dissolved organic impurities of toxic substances. The method of laser fluorometry that is based on the principle of ...
  • Quantum Interferences with Equidistant Three-level Quantum Wells 
    CEBAN, V.; MACOVEI, M. A. (Tehnica UTM, 2019)
    A three-level ladder-type equidistant quantum-well with perpendicular transition dipoles, tuned in resonance with an optical cavity have been investigated in the good cavity limit. Under the laser pumping, a quantum ...
  • Radiative Recombination of Bound Excitons in MoSe2:I2 Layered Crystals 
    SIMINEL, M.; NEDELEA, V.; SUSHKEVICH, K.; SIMINEL, A.; MICU, A.; KULYUK, L. (Tehnica UTM, 2019)
    The steady-state and time-resolved photoluminescence (PL) of excitons bound on intercalated iodine molecules was studied for the first time in MoSe2:I2 layered single crystals. Along with narrow exciton spectral lines ...
  • A Real-Time WebGL Rendering Piepeline for MRI Using RayCasting Tranfer Functions 
    CIUCU, R.; ADOCHIEI, F.; ADOCHIEI, I.; ARGATU, F.; LARCO, C. M.; GRIGORIE, L. (Tehnica UTM, 2019)
    We present a way to integrate real-time multi-intensity transfer functions in a web browser environment using WebGL. We apply a two-pass rendering in order to establish the opacity and color of the given MRI recording. ...
  • Recent Progress in GaN-based Devices for Terahertz Technology 
    SIRKELI, V. P.; TIGINYANU, I. M.; HARTNAGEL, H. L. (Tehnica UTM, 2019)
    This paper reviews the crystal growth, basic properties, and principle of operation of III-nitride based terahertz devices. We provide a brief history and current status of crystal growth of polar and non-polar GaN-based ...
  • Recent Progress of Cold Cathodes: Volcano-structured Field Emitters and GOS Tunneling Cathodes 
    MIMURA, H.; MASUZAWA, T.; NEO, Y.; MURAKAMI, K.; NAGAO, M. (Tehnica UTM, 2019)
    Vacuum devices are dominant in high power and high frequency. Though thermal cathodes are widely used in vacuum devices, if the thermal cathodes are replaced with cold cathodes, more superior devices are expected. The ...
  • Recording of the Breathing Pattern in the Test with Controlled Hyperventilation in Subjects with a Borderline Type Personality Disorder 
    LOZOVANU, S.; MOLDOVANU, I.; VOVC, V.; BESLEAGA, T.; GANENCO, A. (Tehnica UTM, 2019)
    The study of the variations of breathing pattern components under the influence of physiological or pathological factors allows to deepen the knowledge in the field of physiology of systemic interaction in the whole body ...
  • Refractive Index in the Region of Excitonic Resonances in TlGaSe2 Crystals 
    TIRON, A. V. (Tehnica UTM, 2019)
    The low-temperature transmission and wavelength modulated transmission spectra of ТlGaSе2 crystals with a thickness of 7, 5.7, 4.7 μm were measured. Refractive index was calculated from interference observed in transmission ...
  • Remodeling of Cortical Structural Networks in Multiple Sclerosis 
    CIOLAC, D. (Tehnica UTM, 2019)
    Multiple sclerosis (MS) is one of the most frequent immune-mediated disorders of the central nervous system. Pathological events occurring within the white matter and gray matter compartments can be reliably tracked in ...
  • Resistivity Response to Stress and Strain of a Flexible Bi2Te3 Based Thermoelectric Material 
    AKINSINDE, L. O.; SCHEITZ, S.; ZIMOCH, L.; SIERCK, J. K.; SIEBERT, L.; ADELUNG, R.; SCHÜRMANN, U.; RÜBHAUSEN, M. A.; DANKWORT, T.; KIENLE, L. (Tehnica UTM, 2019)
    Here we report about the synthesis of Bi2Te3 based flexible thermoelectric materials and the response of the electrical resistivity to tensile and compressive stress. As a template fiber spun polymers have been used onto ...

Search DSpace


Browse

My Account