2019: Recent submissions

  • The Use of Metal Oxide Semiconductors for THz Spectroscopy of Biological Applications 
    HARTNAGEL, Hans; SIRKELI, Vadim (Tehnica UTM, 2019)
    Terahertz (THz) waves refer to the electromagnetic radiation in the frequency range from 0.1 to 10 THz, which corresponds to the wavelengths from 3 mm to 30 µm, respectively. This spectral region, called also as “T-gap”, ...
  • Medical Devices Regulations, Management and Assessment; New Trends new Needs 
    PALLIKARAKIS, Nicolas (Tehnica UTM, 2019)
    In the accelerated way that Medical Devices (MDs) are developed and revolutionize health care delivery during the last decades, Regulation, Management and Assessment of Health Technology are of paramount importance. This ...
  • New Areas of Research and Applications for GaN 
    TIGINYANU, Ion (Tehnica UTM, 2019)
    Gallium nitride, a wide-bandgap semiconductor compound (Eg = 3.4 eV at 300 K), has in the last two decades registered a fascinating increase in the crystalline quality of epitaxial layers determining its leading role in ...
  • Macromolecular Nanovectors for Gene Delivery 
    SIMIONESCU, Bogdan C. (Tehnica UTM, 2019)
    Several types of polymer-based structures including micelles, polymersomes, nano- and microparticles (-capsules/-spheres), molecular imprinting polymers, dendrimers, nanogels, hydrogels and interpenetrated polymer networks ...
  • From Transplantation to Organ and Tissue Biofabrication 
    HAVERICH, Axel (Tehnica UTM, 2019)
    End-stage diseases lead to permanent organ failure and can occur in all ages. Organ transplantation often appear as a single option to save the patient’s life and represents the current standard of care for chronic end-stage ...
  • 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 ...
  • Statistical Analysis of Polarization Images of Histological Cuts of Parenchymatic Tissues in Diagnostics of Volume of Blood Loss 
    SIVOKOROVSKAYA, N.; BACHINSKYI, V. T.; VANCHULYAK, O. Ya.; USHENKO, O. G.; DUBOLAZOV, A. V.; USHENKO, Yu. O.; TOMKA, Yu. Ya.; KUSHNERIK, L. Ya. (Tehnica UTM, 2019)
    The results of polarization mapping of the distribution of the parameters of the Stokes vector of microscopic images of histological sections of parenchymal tissues of human organs in the problem of determining the level ...
  • Deep Learning in Processing Medical Images and Calculating the Orbit Volume 
    ASIPOVICH, V. S.; DUDICH, O. N.; KRASILNIKOVA, V. L.; KARAKULKO, A. A.; RADNIONOK, A. L.; MOROZ, P. A.; NIKOLAEV, A. Y.; KONOVALOVA, M. A.; YASHIN, K. D. (Tehnica UTM, 2019)
    A software tool for calculating the volume of a soft-tissue eye orbit using the deep learning of neural network Mask R-CNN has been developed and tested. The result of the development will be in demand when evaluating the ...
  • Ionizing Radiation Dose Sensor Based on n-channel MOSFET 
    PODLEPETSKY, B. I.; PERSHENKOV, V. S.; BELYAKOV, V. V.; BAKERENKOV, A. S.; FELITSYN, V.; RODIN, A. S. (Tehnica UTM, 2019)
    We investigated the radiation sensitivity of dose-metrical sensors based on n-channel MOSFETs taking into account the effects of temperature and electrical modes. There were measured the output voltages V being equal to ...
  • Effects of Paucity of Medical Equipment Maintenance Manpower: a Case Study of the Health Care Delivery Systems, South-Eastern Nigeria 
    OKOROCHA, U. C.; OKAFOR, S. (Tehnica UTM, 2019)
    The study showed succinctly that there are really few equipment maintenance manpower in the health facilities and medical laboratory centers of the south-eastern Nigeria as 17.3% nurses on short course training, 20.6% ...
  • Microelectronic Pyroelectric Measuring Transducers 
    SEMENOV, A. O.; BARABAN, S. V.; OSADCHUK, O. V.; SEMENOVA, O. O.; KOVAL, K. O.; SAVYTSKYI, A. Yu. (Tehnica UTM, 2019)
    The basic pyroelectric structures and circuits of measuring transducers on their basis are given. The prospect of the use of thin pyroelectric films for the development and design of microelectronic pyroelectric measuring ...
  • Infrared Therapy Device with Amplitude Modulated Broadband Signal 
    NICA, Iu.; ZAVRAJNII, S.; POGORELISCHI, L.; CEBOTARI, V. (Tehnica UTM, 2019)
    The role of infrared radiation in stimulating cellular metabolism can be twofold. First, the energy of light quanta is used by the cell instead of the energy of ATP hydrolysis. Secondly, the absorption of light cannot ...
  • Clothes Sensor System for Children 
    DANILA, V.; CURTEZA, A.; IROVAN, M.; RAILEAN, S. (Tehnica UTM, 2019)
    The paper presents the results of the study regarding the monitoring of the health status of the premature children is realized by the development and the fusion of the sensor systems when the clothes are dressed, and the ...
  • Conductance and Photoconductance of Indium Oxide-Zinc Oxide Composites in the Hydrogen-Containing Atmosphere 
    ILIN, A. S.; FORSH, P. A.; IKIM, M. I.; KOROLEVA, A. V.; MARTYSHOV, M. N.; TRAKHTENBERG, L. I.; KASHKAROV, P. K. (Tehnica UTM, 2019)
    Photovoltaic properties of composites based on nanocrystalline indium and zinc oxides, promising as sensitive elements of gas sensors, were investigated. It is shown that under visible light the conductivity of composites ...
  • An Optimal Path Planning Proposal for Motion Robots with Specific Constraints Applicable in Biomedical Engineering 
    CORCIOVĂ, C.; TURNEA, M.; GHEORGHIŢĂ, A.; AROTĂRIŢEI, D. (Tehnica UTM, 2019)
    Optimal path planning for motion robots is an interesting research subject with many applications in various domains including biomedical applications when a mobile robot can distribute medication for patients. A fuzzy ...
  • Eye Protection Device for People With low Vision 
    BARBU, D. (Tehnica UTM, 2019)
    The intelligent glasses presented in this paper, I think it could be a useful device for those with low vision or blindness, so they have the certainty that when they are in open spaces when the visibility is very low in ...
  • Eye Protection System for Drivers 
    BARBU, D. (Tehnica UTM, 2019)
    The paper is intended to be the basis for a device designed to increase road safety by preventing accidents and helping to save lives. It works based on the distance between the cornea and the frame of the glasses. When ...
  • Bio-behavioral Aspects of Patients with Ocular Problems with Implications for Optometric Comfort 
    BARITZ, M. I.; LAZAR, A. M.; APOSTOAIE, M. G. (Tehnica UTM, 2019)
    The cultural, socio-professional, economic or ideological constraints define and delimit the framework in which human behavior evolves in different situations and which allows the building of a coherent and clear communication ...
  • Acetone Sensing Properties of Nanostructured Copper Oxide Films on Glass Substrate 
    CRETU, V.; ABABII, N.; POSTICA, V.; MAGARIU, N.; HOPPE, M.; VERJBITKI, V.; SONTEA, V.; ADELUNG, R.; LUPAN, O. (Tehnica UTM, 2019)
    Copper oxide nanostructured films were synthesized via a chemical synthesis (SCS) method and annealed in low vacuum. The morphological properties were investigated using scanning electron microscopy (SEM). The elaborated ...
  • Effects of Heat Treatment on Palladium-doped Zinc Oxide on Sensory Selectivity 
    MAGARIU, N. (Tehnica UTM, 2019)
    In this paper I investigated the sensor response based on palladium-doped zinc oxide. How did the hydrogen and ethanol response change to a simple sensor that was not treated quickly and a heat treatment at 650 oC.

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