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Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

Browsing Facultatea Calculatoare, Informatică şi Microelectronică by Title

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  • Reduction of interference level in CDMA systems on the basis of analysis of correlation properties of walsh function derivatives 
    SESTACOVA, Tatiana; SOROCHIN, Gherman (Technical University of Moldova, 2021)
    The article discusses the correlation properties of pseudo-random sequences (PRS) used in the formation of noise-like signals in data transmission systems with code division multiple access (CDMA). The analysis, carried ...
  • Reduction programming in a technological programming environment 
    REDKO, Igor; YAHANOV, Petro; ZYLEVICH, Maksym (Technical University of Moldova, 2022)
    This work is aimed at demonstrating, on a representative sample, the usefulness of programming concepts in the state of semantic patterns as relations in a program chain that specify particular types of programs. This is ...
  • Redundanţă Hardware 
    COJUHARI, Sergiu; MELNIC, Radu; CEBAN, Gheorge; PUTERE, Aliona (Technical University of Moldova, 2011)
    În lucrarea dată sunt prezentate scheme logice de asigurare a redundanţei dispozitivelor tehnicii de calcul. Sunt prezentate trei scheme: 1:1, 1:N şi redundanţă în lanţ. Schema 1:1 se foloseşte pentru dispozitive unice (în ...
  • Reflecţii despre filosofie şi obiectul ei de studiu în opera gânditorilor români din sec. XX – Alexandru Surdu şi Stefan Afloroaie 
    MAFTEI, Vitalie (Tehnica UTM, 2017)
    Sfârşitul secolului al XlX-lea se caracterizează ca perioada în care statutul filosofiei în mod special a metafizicii suferă o aprigă critică. Se vorbeşte despre apusul, decăderea filosofiei, astfel se evidenţiază necesitatea ...
  • Reflecţii filosofice asupra unor probleme ale fizicii contemporane 
    LOZOVANU, Ecaterina (Technical University of Moldova, 2017)
    The article examines some philosophical issues related to linkage between quantum mechanics and general relativity theory. Attention is drawn on the linkage of these theories with the units of measurement for time, length ...
  • Reflecţii teoretice privind îndatoririle fundamentale: concept, evoluţie, clasificare 
    ROȘCA, Veronica (Tehnica UTM, 2013)
    Examining the fundamental duties of man and citizen ratio of the individual and the state in a comparative, interdisciplinary, elucidating the concept of “basic duties” from a legal perspective, political, psychological ...
  • 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 ...
  • Regime of self-trapping in Bose–Einstein condensate 
    ZINGAN, Anna; KHADZHI, Pieter (Tehnica UTM, 2013)
    The dynamic of atom–molecular conversion in condition of Bose–Einstein condensate with formation of homonuclear molecule in regime of self-trapping was studied. We received the conditions of appearance of self-trapping ...
  • Regimul tranzitoriu al transformatorului la supratensiune 
    CATLABUGA, Eugeniu; ARNĂUT, Mihai (Tehnica UTM, 2014)
    În lucrare se propun ecuaţiile în formă complexă cu funcţii hiperbolice şi diferenţiale pentru calcularea regimului tranzitoriu al transformatorului de putere mare la intrarea undei de tensiune inaltă . Se prezintă curba ...
  • Reglarea numerica a regimului termic in cuptor în baza regulatorului industrial TPM 151-01 
    MORARU, Dumitru (Tehnica UTM, 2011)
    În lucrare se prezintă un sistem automat de reglare numerică a regimului termic in cuptor. În calitate de regulator se utilizează termoregulatorul TPM 151-01, care realizează algoritmul PID şi se autoacordează la procesul termic.
  • Reglarea turațiilor motorului de curent continuu în mediul de programare LabView 
    COJUHARI, Irina; FIODOROV, Ion; IZVOREANU, Bartolomeu; BARANOV, Simion; MORARU, Dumitru; MELNIC, Radu (Technical University of Moldova, 2017)
    În lucrare este descris sistemul proiectat de reglare a turațiilor motorului de curent continuu. S-a identificat pe cale experimentală modelul matematic al motorului de curent continuu ca obiect de reglare. Pentru modelul ...
  • Regresia polinomială la studierea factorilor climaterici 
    ȚURCANU, Alina (Technical University of Moldova, 2017)
    Lucrarea prezintă modele matematice liniar și neliniare ce estimează evoluţia proceselor sau fenomenelor pe baza unor parametri ce definesc procesele şi fenomenele în vederea realizării de calcule şi aproximări ale datelor ...
  • Regulations and procedures of maintenance of medical devices 
    PALII, V.; PISLARU, C.; GROZAVU, M. (Tehnica UTM, 2014)
    The lack of Medical Device Management, which includes all actions necessary to ensure an effective use of medical devices: needs assessment, planning of procurement, procurement, maintenance, and replacement of medical ...
  • Rehabilitation Using a Data Glove for Moving the Paralyzed Fingers 
    MIMURA, Hidenori; TAKIGAWA, Soich; SUZUKI, Katsunori; KANEV, Kamen; AOKI, Toru; KIMURA, Masakazu (Universitatea Tehnică a Moldovei, 2023)
    We have synthesized spinnable carbon nanotube (CNT) [1] and have developed the CNT strain sensors as components of a textile based, wearable sensing system for real-time motion detection [2]. Well-aligned CNT sheets are ...
  • Relating to artificial communication 
    CARCEA, Liviu; VATAMANIUC, Dumitru; VELICU, Cristina; VATAMANIUC, Aurel (Technical University of Moldova, 2005)
    The semantics of a text depends less on the meaning of a word in particularly and more on their combinations. In the natural language the abstraction of the syntactic forms has evolved so much that the same meaning can be ...
  • The Relationship Between Dental Caries Damage, Tooth Enamel Hypoplasia and the Particularities of Calcium Homeostasis in Children 
    SPINEI, Aurelia; BALTEANU, Olga; PLAMADEALA, Svetlana; HRISTEA, Elena; SPINEI, Iurie (Springer Nature Switzerland, 2023)
    The aim of the present research was to study the relationship between dental caries (DC), enamel hypoplasia (EH) and markers of calcium homeostasis in children. The level of vitamin D, parathyroid hormone (PTH), calcium ...
  • Relationship of the phase and amplitude parameters with anisotropy of Muller-matrix invariants 
    USHENKO, Yu.O.; DUBOLAZOV, A.V.; USHENKO, V.O.; PIDKAMIN, L.; SAKHNOVSKY, M.Yu. (Tehnica UTM, 2016)
    The principles of optical model of human blood plasma polycrystalline structure are described. The results of investigating the interrelation between the values of statistical, correlation and fractal parameters are ...
  • Relaxarea de spin în monocristalele de antimonid de galiu dopate cu fier 
    GHEORGHIŢĂ, Eugen; ERMALAI, Felicia; CANŢER, Valeriu (Technical University of Moldova, 2009)
    In AIIIBV chemical combinations family, gallium antimonide is a material with unusual physical properties. Behavior of the transition elements like Iron, Chromium, Manganese, Nickel in various AIIIBV combinations is a ...
  • 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 ...

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