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Now showing items 1326-1345 of 3113

    • Glow Discharge Optical Emission Spectrometry (GDOES), an Effectiveness Method for Characterizing Composition of Surfaces and Coatings 

      Munteanu, Daniel; Schreiner, Alexander (Universitatea "Dunărea de Jos" din Galați, 2008)
      Within the frame of this work, the technical procedures and real advantages of using Glow Discharge Optical Emission Spectroscopy (GDOES) for establishing depth concentration profiles of surfaces are presented. GDOES can ...

    • Grafică asistată de calculator : îndrumar laborator 

      Popa, Camelia Lăcrămioara (Galati University Press, 2018)
      CAD-CAM sunt două concepte care s-au dezvoltat simultan pentru proiectarea şi fabricarea asistate de calculator, fiind tratate într-o manieră comună generată de legătura care există între activităţile de proiectare şi ...

    • Grain Refinement in Aluminum Alloys by Acoustic Cavitation Phenomena 

      Moraru, Luminița (Universitatea "Dunărea de Jos" din Galați, 2007)
      In this article, ultrasonic method of transmitting forced vibrations to solidifying aluminum-alloy melts is presented. In the presence of well developed cavitation situations, a fine and homogeneous microstructure has ...

    • Grammatical synonymy in english and romanian 

      Soreanu (Lipan), Anca Florina (Universitatea "Dunărea de Jos" din Galați, 2019)
      The subject of the grammatical synonymy has been rather little considered by grammarians and linguists and therefore, our choice to study it has been motivated by this intriguing aspect. The very existence of the lexical ...

    • Granularly unbind Materials for Casting Composite Moulds 

      Mărginean, Ioan; Târcolea, Mihai; Mirea, Vasile; Cocolas, Sorin-Adrian (Universitatea "Dunărea de Jos" din Galați, 2007)
      This paper present some partial result based on this idea (of pollution prevention) the domain of making composite-casting moulds (in time of casting, solidifying, and alloy cooling). Casting process impose temporary or ...

    • Gyratory Crusher Bucket-type Attached to the Excavator Arm 

      Eftimie, Dorin (Universitatea "Dunărea de Jos" din Galați, 2014)
      The paper aims to present a new technological solution of a crusher bucket-type attached to excavator arm. The optimized solution of the gyratory crusher bucket type is the computer aided design (CAD) which enables virtual ...

    • Half-Finished Technology of Steels and Fatigue Strength 

      Palaghian, L.; Ciortan, S.; Baicean, S. (Universitatea "Dunărea de Jos" din Galați, 2008)
      The paper presents the bending fatigue testing for four steel brands. The test showed that the fatigue strength is decreasing with the increasing of both ingot size and the rolled sheet thickness. The fatigue strength ...

    • Hankel-Norm Approximation Method Applied for High Order Model Reduction to Robust Contriller Synthesis 

      Copot, Cosmin; Ionescu, Clara M.; De Keyser, Robain; Dugan, Viorel ("Dunarea de Jos" University of Galati, 2012)
      In this paper, is presented an application of the Hankel–norm approximation method for model order reduction, to obtain a lower order model with the same performance. In order to show the effectiveness of the Hankel-methodologie ...

    • Hardened Aluminium with Discontinuous Copper Threads 

      Potecașu, octavian; Potecașu, Florentina; Alexandru, Petrică (Universitatea "Dunărea de Jos" din Galați, 2006)
      The paper presents the influence of the quantity of discontinuous reinforced threads on the mechanical characteristics of some samples obtained through deformation from composite material with metallic matrix. As a raw ...

    • Hardened Aluminum with Oxide Particles 

      Potecașu, Florentina; Potecașu, Octavian; Drugescu, Elena (Universitatea "Dunărea de Jos" din Galați, 2006)
      The paper presents the effect of size and dispersion degree of the particles of aluminum oxide, on structure, mechanical characteristics and phenomena that take place when heating at different temperatures for ...

    • Hardening of the Grey Cast Iron Through the Vibrating Electrode Method Using a WC Electrode and in Combination with Ti Electrode 

      Perju, Manuela Cristina; Nejneru, Carmen; Răileanu, Tudor; Axinte, Mihai; Hopulele, Ioan (Universitatea "Dunărea de Jos" din Galaţi, 2008)
      There have been tested samples of grey cast iron, the hardening being made through WC coating through the vibrating electrode method with a layer, two layers and through double layers combined with Ti and TiC. Besides ...

    • Healthcare Services Employees Perception about Staff Motivation 

      Micu, Angela-Eliza; Garden, Daniel Adrian; Garden (Geangu), Iuliana Petronela (“Dunarea de Jos” University of Galati, 2015)
      Motivation of healthcare employees represents a very complex task due to the specific context that is present in the field of healthcare services. In this field the staff motivation is built upon a mix of factors both ...

    • Heavy Metal Ions Cu (II), Co (II) and Cr (III) bufunctionally Improved with Hydroxamic and Amidoxime Groups Chelating Ion Exchangers 

      Wenkert, R.; Moisa, S.; Tofan, L.; Păduraru, C. (Universitatea "Dunărea de Jos'' din Galați, 2009)
      Two new types of bifunctional chelating ion exchangers on the basis of ethylacrylate acrylonitrile: divinylbenzene copolymers with hydroxamic acid and amidoxime groups have been evaluated for Cu(II), Co(II) and Cr(III)ions ...

    • High-Dielectric Inorganic-Organic Hybrid thin Films for fie;ld Effect Transistors (FETFT) 

      Vâlcu (Herbei), Elena Emanuela; Mușat, Viorica; Oertel, Susanne; Jank, Michael (Universitatea "Dunărea de Jos" din Galați, 2013)
      The paper discusses the challenges to develop thin films transistors for flexible transparent electronics, displays etc. The sol-gel preparation of hybrid thin films based on dielectric oxides nanoparticles (SiO2 NPs, ...

    • High-Performance Concretes-Behavior of Fresh Concrete 

      Paiovici, Roza; Ionescu, Ştefania (Universitatea "Dunarea de Jos" din Galaţi, 2003)
      Most of the research in High-Performance Concretes (HPC) since the publication of the State-of-the-Art Report in 1990 has concentrated on increasing basic knowledge regarding HPC performance and properties rather than ...

    • High-Speed Hybrid Angular Contact Ball Bearings Lubricated by Kerosene Mist 

      Paleu, Viorel (Universitatea ”Dunărea de Jos” din Galați, 2008)
      This paper presents some experimental research, carried-out on 7206C hybrid angular contact ball bearings lubricated by oil and kerosene mist. The monitored parameters are the friction moment of the testing bearing, and ...

    • Hip Joint Contact Pressure Distribution Pand After Triple Osteotomy 

      Laurian, Tiberiu; Marinca, Lucian; Tudor, Andrei; Pârvu, Felix (Universitatea ”Dunărea de Jos” din Galați, 2008)
      A 3−D reconstruction method based on CT scans was used to compute the femoral head coverage for dysplasic hips prior and after reconstruction surgery. The triple osteotomy technique was used to “reorient” the acetabulum ...

    • Horia Lovinescu, un scriitor în infern 

      Artagea (Solomon), Centa-Mariana (Universitatea „Dunărea de Jos” din Galați, 2021)
      Teza de doctorat intitulată ,,Horia Lovinescu, un scriitor în infern” propune o relectură/o reevaluare a universului artistic al scriitorului care a fost contemporan cu o epocă în care libertatea de creație a fost, în mare ...

    • Horia Lovinescu, un scriitor în infern 

      Artagea (Solomon), Centa-Mariana (Universitatea "Dunărea de Jos" din Galați, 2021)
      Lucrarea de față, intitulată Horia Lovinescu, un scriitor în infern, își propune să fie o contribuție la relectura dramaturgiei lui Horia Lovinescu și o analiză a variabilității în timp a receptării operei acestui dramaturg, ...

    • How Should they Affect Pricing Decisions? Difficult Comparison Effect 

      Micu, Angela Eliza; Micu, Adrian ("Dunarea de Jos" University of Galati, 2007-01)
      In most companies, there is ongoing conflict between managers in charge of covering costs (finance and accounting) and managers in charge of satisfying customers (marketing and sales). Accounting journals warn against ...