IRTUM – Institutional Repository of the Technical University of Moldova

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

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  • Relaxarea semidefinită în optimizarea pătratică cu variabile binare 
    MORARU, Vasile (Technical University of Moldova, 2009)
    Lucrarea de faţă abordează cu ajutorul funcţiei Lagrange şi a programării semidefinite problema de programare pătratică cu restricţii pătratice în variabile binare. Problema de programare pătratică cu restricţii pătratice ...
  • Relaxation of Photoconductivity and Persistent Photoconductivity in TiO2 nanotubes 
    ENACHI, Mihail; BRANISTE, Tudor; BORODIN, Eugeniu; POSTOLACHE, Vitalie (Technical University of Moldova, 2013)
    Relaxation of photoconductivity is investigated in titania nanotubes produced by electrochemical treatment of Ti foils in organic electrolytes with subsequent thermal treatment at 400 oC in air. The photoconductivity was ...
  • Relaxation Parameters of Cu/substrate Type Coated Systems Under Nanoindentation 
    GRABCO, D.; PYRTSAC, C.; SHIKIMAKA, O. (Springer, Cham, 2022)
    In this work, we studied the relaxation parameters, he-p and hres, of three composite structures Cu/LiF, Cu/MgO, and Cu/Si, which have different types of a chemical bond between the substrates (ionic (LiF), ionic-covalent ...
  • Relaxation Parameters of Cu/substrate Type Coated Systems under Nanoindentation 
    GRABCO, D.; PYRTSAC, C.; SHIKIMAKA, O. (Universitatea Tehnică a Moldovei, 2021)
    In this work, we studied the relaxation parameters, he-p and hres, of three composite structures Cu/LiF, Cu/MgO, and Cu/Si, which have different types of a chemical bond between the substrates (ionic (LiF), ionic-covalent ...
  • Reliability and Mechanism of Radiation Degradation of Microeletronic Devices 
    SHISHIYANU, Teodor (Technical University of Moldova, 2013)
    This review pape is destinated to investigation the mechanism and radiation degradation of microelectroic devices whith p-n junction, including Space Solar Cells (SSC) on the base of Si, GaAs, InP, InGaP/GaAs by using ...
  • Reliability of serial-parallel networks vs reliability of parallel-serial networks 
    LEAHU, Alexei; ANDRIEVSCHI-BAGRIN, Veronica (Tehnica UTM, 2019)
    In our paper we introduce some dynamic mathematical models to perform a comparative analysis of the reliability of two types of networks: serial-parallel and parallelserial. Cases are analyzed when the number of sub-networks ...
  • Reliability of the maintenance services data for medical devices 
    CORCIOVĂ, C.; CIORAP, R. (Tehnica UTM, 2014)
    The aim of this paper is to develop a method for analyzing the data maintenance of medical equipment. It presents a classification of different types of fault and establishing guidelines for data analysis results at medical ...
  • The Reliability to Gamma Radiation of Gas Sensors Based on Nanostructured ZnO:Eu 
    LUPAN, Cristian; BÎRNAZ, Adrian; BUZDUGAN, Artur; ZIMOCH, Lukas; ADELUNG, Rainer; LUPAN, Oleg (Technical University of Moldova, 2022)
    In this work it was investigated the reliability to ionizing radiation of Eu-doped ZnO nanostructured films functionalized with Pd. Morphological, sensorial and electrical properties of sensors were studied initially, after ...
  • 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 ...
  • Remote control and monitoring of irrigation process operation and control system architecture 
    SECRIERU, Nicolae; LEVINEŢ, Nicolae; CANDRAMAN, Sergiu; ILCO, Valentin; GIRSCAN, Adrian; MARGARINT, Andrei (Technical University of Moldova, 2017)
    This paper reflects the development results of the irrigation processes automating platform for the plantations, which can be very user-friendly to optimize these processes and minimize irrigation costs and therefore serves ...
  • 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 ...
  • Renormalized phonon spectrum in quasi-onedimensional organic crystals of tetrathiotetraceneiodide 
    ANDRONIC, Silvia; BALMUŞ, Ion; CASIAN, Anatolie (Tehnica UTM, 2018)
    The metal-insulator transition in quasi-one-dimensional organic crystals of tetrathiotetraceneiodide, TTT2I3, is studied in the 2D approximation. In the frame of the crystal model two the most important hole-phonon interaction ...
  • Reprezentarea informației prin intermediul realității augmentate 
    MOGÎLDEA, Andrei (Universitatea Tehnică a Moldovei, 2019)
    Teza conține trei capitole de bază, introducere, concluzii, bibliografie, 49 pagini de text de bază și 28 de figuri. Obiectivul principal al tezei este cercetarea modurilor de reprezentare informației prin realitatea ...
  • Reprezentarea structurală pentru procesul de testare 
    PETROV, Cristina (Universitatea Tehnică a Moldovei, 2020)
    Scopul utilizării uneia sau mai multor mindmap-uri în procesul de testare a unui produs este, în primul rând, cel de a capta la faza inițială toate ideile și sarcinile propuse într-un mod creativ. Astfel, mindmap-urile se ...
  • Research Opportunity To Estimate The Energy Gain Of The Received Signal Of The Cluster DVB-T2 SFN SISO 
    IACOB, Mihail I.; DEMCIUC, Yurie I. (Technical University of Moldova, 2021)
    In this article, we explore the practical opportunity to estimate the energy gain of the signal, induced at the terminals of the receiving antenna, located in the service area of a cluster DVB-T2 SFN SISO. In order to ...
  • 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 ...
  • Resonance Raman Scattering and Excitons Optical Orientation in CuGaSe2 Crystals 
    ZALAMAI, Victor; SYRBU, Nicolae; Tiron, Andrew; DOROGAN, Valerian (Technical University of Moldova, 2017)
    Resonance Raman and luminescence spectra of CuGaSe2 crystals measured at 9 K and excited by He-Ne (632.8 nm) and Ar+ (514.5 nm) lasers were investigated. Excitons parameters in the region of A, B and C excitonic series ...
  • Responsabilitatea socială a organizației 
    GARABAJIU, Laura (Tehnica UTM, 2017)
    Acest referat propune înțelegerea mai bună a responsabilității , dar mai aprofundat a responsabilității sociale. O responsabilitate este o preocupare care îți poate aduce atât avantaje cât și dezavantaje. De aceea e bine ...
  • Restabilirea 3D a imaginii în defecte craniene la copii 
    SCRELEA, Vitalie (Universitatea Tehnică a Moldovei, 2020)
    Scopul lucrării este producția implanturilor personalizate care indeplinesc caracteristicile fizice ale fiecărui pacient cu dimensiuni, forme și proprietăți mecanice optimizate în cranioplastie.
  • 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 ...

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