Browsing 2011 by Issue Date

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  • Ignition Method of Corona Discharge with Modulation of the Field in Ion Source of Ion Mobility spectrometer 
    GROMOV, Evgeniy (Technical University of Moldova, 2011)
    The new method for the ignition of the corona discharge has been developed, which improves the stability of the ion mobility spectrometer and the resolution of the instrument. The system of forming a corona discharge without ...
  • The Fitting Parameters Extraction of Conversion Model of the Low Dose Rate Effect in Bipolar Devices 
    BAKERENKOV, Alexander (Technical University of Moldova, 2011)
    The Enhanced Low Dose Rate Sensitivity (ELDRS) in bipolar devices consists of in base current degradation of NPN and PNP transistors increase as the dose rate is decreased [1]. As a result of almost 20-year studying, the ...
  • Calibration Method for Ion Mobility Spectrometer 
    VASILIEV, Valery (Technical University of Moldova, 2011)
    The new method for the calibration of the ion mobility spectrometer has been developed. This article describes the working principle, advantages and disadvantages of the calibration method operating in the mode of explosives ...
  • Optical Dosimetry for Controlling the Efficiency of Laser Phototherapy 
    ASIMOV, M. M.; ASIMOV, R. M.; RUBINOV, A. N.; GISBRECHT, A. I. (Technical University of Moldova, 2011)
    The results in vivo investigation biophotonics of laser-induced photodissosiation of oxyhemoglobin in cutaneous blood vessels and its role in biomedical processes are presented. New method for determination an individual ...
  • The Role of Microscopic Techniques in Performing Tympanoplasty in Children 
    ABABII, I.; DANILOV, L.; MANIUC, M.; ABABII, P.; DIACOVA, S. (Technical University of Moldova, 2011)
    Tympanoplasty is a delicate microsurgery, surgery repairing an anatomical lesion of the middle ear, caused by suppuration of chronic otitis. The main direction of the study is to determine the efficacy of tympanoplasty ...
  • Interaction of Bacteria With Nanostructured Zinc-oxide Thin Films 
    IVANOVA, Iliana A.; ANGELOV, Orlin; KRASTEVA, Liudmila; PESHKOVA, Tatiana; PAPAZOVA, Karolina; DIMOVA-MALINOVSKA, Doriana; DUSHKIN, Ceco D. (Technical University of Moldova, 2011)
    The effect of nanostructured ZnO thin films on one Gram positive and one Gram-negative bacterium is studied. The films are prepared by different methods: (i) RF magnetron sputtering of ZnO target in atmosphere of Ar (0.5 ...
  • Millimeter Wave Nonthermal Therapeutic Device Based on Parallel-Strip Technology 
    SAINSUS, Iurie; RAILEAN, Sergiu; ROTARU, Anatol; CONEV, Alexei; RUSSEV, Iurie; POSTORONCA, Sveatoslav; SCERBII, Denis (Technical University of Moldova, 2011)
    This paper describes the therapeutic device developed at the Institute of Electronic Engineering and Nanotechnologies ―”D. Ghitsu” (IIEN). The device is based on the parallel-strip technology. This technology is effective ...
  • Photon Irradiation Device for Antimicrobial Therapy 
    NICA, Iurie; POGORELSCHI, Leonid; MAXIMOV, Eugen; CEBOTARI, Valeriu; IAVORSCHI, Constantin; BOLOGA, Vitalie; NAHABA, Vladimir; ŢÎMBALARI, Emilia (Technical University of Moldova, 2011)
    A device for a procedure for preoperatively preparing patients with progressive drug-resistant fiber-cavernous tuberculosis also for treatment of other diseases, as lungs and other organs is developed. The device performed ...
  • Mid-term Results of Tissue Engineered Valvular Grafts for Pulmonary Valve Replacement in Pediatric Patients and Young Adults 
    CEBOTARI, S.; TUDORACHE, I.; CHEPTANARU, E.; BARNACIUC, S.; CAZACU, A.; MALIGA, O.; REPIN, O.; MANIUC, L.; BREYMANN, T.; SARIKOUCH, S.; BOETHIG, D.; GOERLER, A.; HAVERICH, A.; CIUBOTARU, A. (Technical University of Moldova, 2011)
    Graft degeneration is a major cause of reoperation in young patients after pulmonary valve replacement. Glutaraldehyde fixed or cryopreserved grafts lack the potential to growth. Here we present the mid-term results of ...
  • Temperature Monitoring System 
    ZAVRAJNYI, Serghei; TIRON, Iurie; GRIŢCO, Andrei; STALBE, Andrei; NICA, Iurie (Technical University of Moldova, 2011)
    The multichannel temperature probe for studying the behavior of thermal fields is described in this article. As temperature sensors used Chromel - Alumel thermocouples. Thermoelectric each thermocouple (from 11mV to 13mV) ...
  • Optical Power Control Module 
    GRITZCO, Andrei; ZAVRAJNYI, Sergey; STALBE, Andrei; NICA, Iurie (Technical University of Moldova, 2011)
    This article describes the optical power control module, of laser diodes, which is included in the therapy installation using local hyperthermia. The function of this module is to produce and maintain, during the entire ...
  • Influence of Face Mask on Breathing During Hyperventilation Test 
    BESLEAGA, Tudor; CALABRESE, Pascale; VOVC, Victor; BACONNIER, Pierre; MOLDOVANU, Ion; EBERHARD, Andre (Technical University of Moldova, 2011)
    The aim of present study was to evaluate the changes of breathing pattern related to the influence of the face mask during voluntary hyperventilation. We compared respiratory variables in recordings with and without mask ...
  • Heart Rate Variability: the Involvement of Breathing Pattern (chest breathing, abdominal breathing) and Anxiety 
    GANENCO, Andrei; VOVC, Victor; MOLDOVANU, Ion; LOZOVANU, Svetlana (Technical University of Moldova, 2011)
    The relationship of heart rate variability to thoracic and abdominal components of breathing pattern, as well as to slow paced respiration, was studied in healthy volunteers with different level of anxiety. Subjects with ...
  • Obstructive Sleep Apnea: Biomedical Devices for Treatment 
    VOVC, Victor (Technical University of Moldova, 2011)
    The review of biomedical devices for Obstructive Sleep Apnea (OSA) treatment is presented.
  • Innovative Realizations in the Research of Dental Implants 
    GRANCIUC, Gheorghe (Technical University of Moldova, 2011)
    This article describes a method that can be used in experimental dentistry for investigations of osteointegration processes of dental implants. The procedure was patented (Patent BOPI AGEPI MD nr.12.2010). The researches ...
  • Elastography - New Imagistic Method for Assessment of Liver Structure in Children 
    MARGINEAN, Oana; BRANZANIUC, Klara; MARGINEAN, C.; PITEA, Ana Maria; AZAMFIREI, Leonard; BOLOGA, Ludmila; CEREMPEI, Ludmila; REVENCO, Ninel (Technical University of Moldova, 2011)
    Elastography is a new method based on ultrasound imaging, which allows assessment of tissue structure in terms of their stiffness, useful in exploring various organs and systems. Objectives and aim Study of liver tissue ...
  • Using Nonconventional Structures as Protective Colloids in the Dispersion Polymerization of 2 -Hydroxyethyl Methacrylate with a Comonomer with Spiroacetal Moiety 
    CHIRIAC, Aurica P.; NITA, Loredana E.; NISTOR, Manuela T. (Technical University of Moldova, 2011)
    The study reports the synthesis of a copolymer based on 2-hydroxyethyl methacrylate and 3, 9-divinyl-2, 4, 8, 10-tetraoxaspiro (5.5) undecane acquired through radical polymerization in the presence of 2, 2'-Azobis ...
  • Comparative Study Of The Mechanical Characteristics Of Dental Implants Made From Biomaterials Covered With DLC Depositions 
    COMŞA, Stanca; PACIOGA, Adrian; GHEORGHIU, Doina; MARIA, Stefan (Technical University of Moldova, 2011)
    Nanostructures and nanostructured materials development has opened important expectative in multiple fields, however, one of them, with important direct impact on the society is the medicine. In this paper is presented a ...
  • Statistic and Fractal Processing of Human Biological Fluids Phase-Inhomogeneous Images 
    USHENKO, Yuriy; TELENHA, Olga; BALANETSKA, Valentine; SIDOR, Maksim (Technical University of Moldova, 2011)
    Performed in this work are complex statistic and fractal analyses of phase properties inherent to birefringence networks of optically thin layers prepared from human bile. Within the framework of a statistic approach, the ...
  • Polarization-Singular Processing of Biological Layers Laser Images in Order to Diagnose and Classify their Optical Properties 
    USHENKO, Alexander G.; DUBOLAZOV, Alexander V.; KARACHEVTSEV, Artem O. (Technical University of Moldova, 2011)
    Presented in this work are the results of investigations aimed at analysis of coordinate distributions of the fourth Stokes vector parameter in laser images of three types of phase-inhomogeneous layers, namely: rough, ...

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