Browsing 2013 by Issue Date

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  • Synthesis of Colloidal InP Nanocrystal Quantum Dots 
    SIRBU, L.; GUTUL, T.; TODOSICIUC, A.; DANILA, M.; MULLER, R.; SARUA, A.; WEBSTER, R.; TIGINYANU, I. M.; URSAKI, V. (Technical University of Moldova, 2013)
    InP nanodots with the diameter of 4−10 nm were synthesized using sol-gel method. The nanodot dimensions were obtained using TEM, and we found the d(111) spacing to be 0.328nm which agrees within 3% of the literature value. ...
  • Device for Alternate Wireless Input and Helping People with Disabilities to Rehabilitate back to Normal Social Communication 
    MARGARINT, Andrei (Technical University of Moldova, 2013)
    Glove2Speech is a device whose mission is helping people with speech problems to rehabilitate to a normal life. Glove2Speech consists of 2 gloves, connected wireless to each other to provide maximum mobility. The device ...
  • On the Visualization of Biological Object using the Acoustic Holography 
    MIRONOV, Bettin (Technical University of Moldova, 2013)
    The visualization with ultrasonic waves is one of the most widely used in medicine methods. Currently in medicine mainly is spread echographyc ultrasound method, less exposure to radiation. These methods are acceptable in ...
  • Nonlinear cooperative phenomena caused by Fröhlich phonons in biological objects 
    CIOBANU, Nellu; ROTARU, Anatol; TRONCIU, V. Z. (Technical University of Moldova, 2013)
    Nonlinear cooperative stationary phenomena are studied for the interaction of Bose-condensed phonons with millimeter electromagnetic radiation in the biological media. The real and imaginary parts of the dielectric ...
  • Complex Device for Heart Activity Monitoring 
    IAVORSCHI, A.; SONTEA, V.; PIRTAC, V.; LAZARI, E.; LUCHITA, M.; BOBU, V. (Technical University of Moldova, 2013)
    This paper presents description of the complex device for heart activity monitoring based on ARM microcontroller; there are described structural scheme of the device, analogic module, user interface, and technical parameters ...
  • High-speed Methods of Image Compression/Decompression 
    LAZAR, D.; CIMPOIES, I.; SOROKIN, Gh.; GRITCOV, S. (Technical University of Moldova, 2013)
    This thesis deals with the study of methods of images compression / decompression that require less hardware and time resources, compared to the classical methods. The results of the implementation of these image processing ...
  • Device for Hypothermic Therapy 
    COJOCARU, Victor; MARDARI, Vladimir; NICA, Iurie (Technical University of Moldova, 2013)
    In the present paper the authors propose a device which use therapeutic hypothermia implemented due Peltier elements which are controlled by a microcontroller, operated by guided user interface.
  • Quality Analysis of Image Segmentation based on G-UN-MMS 
    RUSU, Mariana; TEODORESCU, Horia-Nicolai L. (Technical University of Moldova, 2013)
    We analyze the quality of segmentation of the simple segmentation algorithm based on G-UNMM representation method introduced in other papers; then, we compare the segmentation results according to the G-UN-MMs with those ...
  • Nuclear and Radiological Regulation in Moldova 
    BUZDUGAN, Artur (Technical University of Moldova, 2013)
    The nuclear security and safety legal framework in Moldova has changed significantly over the last 6 years. This has mainly been the result of implementation of IAEA nuclear safety and nuclear security standards, European ...
  • Health Technology Management in the Republic of Moldova. Realizations and Perspectives 
    SONTEA, V.; WERLEIN, R.; ZAUGG, C. (Technical University of Moldova, 2013)
    Maintenance, control and management of medical devices became a priority in a health policy in many countries. Many studies proved that using coherent policies in these areas can improve the cost/efficiency use of advanced ...
  • Continuous Training in Biomedical Engineering: Necessities, Effects and Possibilities 
    SONTEA, V.; BUZDUGAN, T.; RAILEAN, S.; STRATULAT, P.; PISLARI, C.; PALII, V.; GROZAVU, M. (Technical University of Moldova, 2013)
    Establishing optimal conditions for providing qualitative, safe and efficient medical devices for a health system, guarantees quality of the medical service, protection and promotion of population’ health through equitable ...
  • Detection in the structures based on a semiconductor (Bi-Sb)/superconductor (NbN) contacts: optimization for high frequency signal 
    KERNER, Iacov (Tehnica UTM, 2013)
    Diode detectors (DD) are widely used in electronic information and communication systems. In this paper the numerical modeling of the electrical potential distribution and current passing in the contacts of niobium nitride ...
  • 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 ...
  • Novel Microcolumn Using a Multi-gated Field Emitter 
    MIMURA, Hidenori; NEO, Yoichiro; AOKI, Toru; YOSHIDA, Tomoya; NAGAO, Masayoshi (Tehnica UTM, 2013)
    Recently, our group has developed four- and fivegated field emitter arrays (FEAs) with an electrostatic lens (einzel lens).1, 2) The five-gated FEA has successfully realized a crossover of the electron beam without any ...
  • Terahertz-Electronics with Particular Reference to Security Applications 
    HARTNAGEL, Hans (Tehnica UTM, 2013)
    Electromagnetic signals at Terahertz frequencies have the advantage that their photon energies are in the low milli-electronvolt range and therefore not capable of breaking up organic molecules of living cells. Therefore ...
  • Nano-Electronics with Particular Reference to Medical Applications 
    HARTNAGEL, Hans (Tehnica UTM, 2013)
    Physical properties of nanometric particles are surprisingly different from volume effects, particularly regarding the semiconducting materials. Organic materials form a very impressive range of nanometric applications, ...
  • Medical Devices Vigilance and Patient Safety The MEDEVIPAS project 
    PALLIKARAKIS, Nicolas; BLIZNAKOV, Zhivko (Tehnica UTM, 2013)
    Biomedical Technology has contributed decisively to the impressive progress of modern healthcare over the past fifty years. Although recent technological advancements have led to much more reliable and safer Medical Devices ...
  • Nano-structures based on superconducting Nb and ferromagnetic CuNi alloy for elaboration of spin-valve core 
    MORARI, Roman (Tehnica UTM, 2013)
    The main goal of our research group is the elaboration of superconducting spin-switch (valve) based on Ferromagnetic/Superconductor/Ferromagnetic core. We could realize all building blocks necessary for the fabrication ...
  • Dental pulp stem cells for regenerative medicine 
    SAMSON, S.; BURLACU, V.; ZOTA, E.; NACU, V.; PĂLĂRIE, V. (Tehnica UTM, 2013)
    Stem cells can self-renew and produce different cell types, thus providing new strategies to regenerate missing tissues and treat diseases. In the field of dentistry, adult mesenchymal stem/stromal cells (MSCs) have been ...
  • Interaction of the extremely high frequency and low intensity of electromagnetic radiation with living objects 
    ROTARU, A.; VOVC, V.; COJOCARU, I.; SAULEA, A.; ROTARU, Dr. (Tehnica UTM, 2013)
    The usage of electromagnetic radiation in medicine in general and oncology in particular, including clinical oncology is constantly increasing. This is due to the fact that during their usage, the range of different ...

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