Afișează articolele 1480-1499 of 1845

    • Steel Flow Control of Continuous Casted Slabs Using Submerged Entry Nozzle Exchange System for Tundish 

      Viorel, Munteanu (Universitatea "Dunărea de Jos" din Galați, 2007)
      In the steel making process, the continuous casting of molten steel is a very important step which involves hi-tech facilities. The flow control is a very important issue that influences the quality of the final products. ...
    • Steel on Silicon Nitride Hybrid Tribological Systems Lubricated by Kerosene. Tests on a fFour-Ball Machine 

      Paleu, Viorel (Universitatea ”Dunărea de Jos” din Galați, 2009)
      The kerosene can be used not only as a fuel for jet engines, but also as lubricant of the various mechanisms of modern jet aircrafts and turbine helicopters [1]. In order to determine the wear resistance of hybrid ...
    • Stilul "Proverbial" 

      Bejan, Doina Marta (Universitatea "Dunărea de Jos" din Galați, 2006-01)
      A proverb is, first of all, an act of language. The creation of the proverb-text is related to the existence of ’proverbial patterns’, which allows for the extension of their usage from the colloquial and familiar styles, ...
    • Stochastic Simulation of the Exchange Rate 

      Sbughea, Corina; Aldea, Anamaria ("Dunărea de Jos" University of Galati, 2007-01)
      The rational expectations paradigm, that dominates macroeconomics fails to take into account the complexity of the information, which is so vast that the individual brain cannot understand the full of it. The agents are ...
    • Strategic Investment and Trade in an Oligopolistic Setting 

      Alexa, Ioana-Veronica; Toma, Simona Valeria; Şarpe, Daniela Ancuţa (“Dunarea de Jos” University of Galati, 2013)
      This paper analyses the international trade dynamics between two countries as a twoplayer, non-zero sum, cooperative game. The reason behind this type of approach is that we consider game theory as an important instrument ...
    • Strategies Adopted by Romanian Banks to Reduce the Payment Incidents 

      Bărbulescu (Seitan), Oana; Bălţeanu, Cristina (“Dunarea de Jos” University of Galati, 2013)
      In the past few years, the lack of the market liquidity generated some difficulties in the process of recovering the claims from the partners. This has determined the banks to find solutions with which to protect their ...
    • Strategies Used for Developing Micro-CCHP Structures in Residential and Public Buildings 

      Badea, Nicolae ("Dunarea de Jos" University of Galati, 2008)
      The current paper deals with the efficient use of the fossil fuels in the context of DER/DG concept through a unitary approach of the necessary electrical power and thermal energy of an urban residential quarter and ...
    • Strategii speculare: Fractalitatea și imaginarul poetic eminescian 

      Ifrim, Nicoleta (Universitatea "Dunărea de Jos" din Galați, 2005-01)
      The auto-reflexive text usually implies fractalic strategies in constructing its universe. The mirroring effect makes up a textual space that is repetitively fragmented and fractured into a homotetic textuality that covertly ...
    • Strength Analysis of a Composite Joint Used in Ship Structure 

      Rotaru, Florentina; Chirică, Ionel; Beznea, Elena Felicia (Universitatea "Dunărea de Jos" din Galați, 2015)
      Low weight and high strength panels are always taken into account when designing materials for sandwich panel technology, which offers an efficient solution for different problems. Different types of sandwich panels are ...
    • Structural and Kinematic Analysis of Planetary Gearings 

      Naidin, Gigi (Universitatea "Dunărea de Jos" din Galați, 2011)
      By bounding two or more gearings, using a role bear-axle element, we can obtain simple transmissions with caged wheels. A transmission with gear wheels generally has, an axle of fixed rotation, called main axle. The gear ...
    • Structural and Qualitative Analysis of the Romanian banking system 

      Apetri, Anişoara Niculina; Mihai, Iuliana Oana; Mihalciuc, Camelia Cătălina (“Dunarea de Jos” University of Galati, 2010)
      The banking sector, the predominant component of the Romanian financial system, had a relatively stable structure in the period 2005-2009 and has experienced significant consolidation, particularly in the years 2005-2006, ...
    • Structural and Tribological Aspects on Ti(C,O,N) Magnetron Reactive Sputtered Thin-Films 

      Munteanu, Daniel; Olteanu, Camelia; Ionescu, Cristian; Munteanu, Alexandru; Vaz, Filipe; Cunha, Luis (Universitatea "Dunărea de Jos" din Galați, 2007)
      Magnetron sputtering is a flexible technique and allows producing a significant amount of types of coatings. Within the frame of present work, Ti-C-O-N thin films were deposited onto high-speed steel (AISI M2), substrates ...
    • Structural Changes Associated with the Pseudoelastic Response of Fe-based Shape Memory Alloys 

      Pricop, Bogdan; Lohan, Monica Nicoleta; Borza, Firuța; Lupu, Nicoleta; Suru, Marius-Gabriel; Mihalache, Elena; Comăneci, Radu Ioachim; Bujoreanu, Leandru-Gheorghe (Universitatea "Dunărea de Jos" din Galați, 2014)
      The pseudoelastic responses of two types of iron base shape memory alloys (SMAs) were introduced and discussed. The former was based on Fe-Mn-Si system, obtained by classical (CM) and by powder metallurgy (PM) manufacturing. ...
    • Structural Characteristics in Cobalt Based Alloys 

      Ghiban, Brânduşa; Borţun, Cristina; Ciucă, Sorin (Universitatea "Dunărea de Jos" din Galaţi, 2008)
      In the present paper there are presented results of investigations on samples of partially removable denture made of cobalt base alloys (Co-Cr-Mo) regarding specific structural analysis: determination of structural phases ...
    • Structural Requirements of Bituminous Paving Mixtures 

      Bordea, Carmen; Năstac, Silviu (Universitatea "Dunărea de Jos" din Galați, 2002)
      In this work, the autors present some of the principal issues and challenges associated with the design and production of bituminous mixtures that can meet the ever-increasing structural needs of modern pavements.
    • Structuras of the Eutectoid Zn-Al Alloy Obtained by Directed Solidification 

      Agapie, Mirela; Varga, Béla (Universitatea "Dunărea de Jos" din Galați, 2014)
      This work analyses the structure of the eutectoid Zn-Al based alloy directionally solidified, with cooling rates ranging between 8.5-0.4 oC/sec. During cooling, the temperature gradient in the liquidus zone, respectively ...
    • Structure and Corrosive Firmness of Composition Materials on the Basis of Copper and Molybdenum got Method Electron-Beam TechnologyB 

      Grechanyuk, V.G.; Denisenko, V.A.; Orac, L. (Universitatea "Dunărea de Jos" din Galați, 2007)
    • Structure Assessment by X-Ray Difractometry for Ceramic Materials used in Oral Prosthetic Systems 

      Ursache, Maria; Armencia, Oana (Universitatea ”Dunărea de Jos” din Galați, 2009)
      The paper presents a difractometric analysis on two types of ceramics nowadays available on the market and frequently used in restorative dentistry: InLine (IVOCLAR) and Hera-Ceram (HAEREUS KULZER). The diffractograms ...
    • Structure Characterization of Ca/Ba, Ca-FeSi Inoculated, Low Sulphur, Electrically Melted, thin Wall Grey Iron Castings 

      Harcea, Lavinia Marilena; Riposan, Iulian (Universitatea "Dunărea de Jos" din Galaţi, 2013)
      Much of the base iron in grey iron foundries is electrically melted in an acid lined induction furnace. The performance of the induction furnace allows superheating above 1500 oC, which is appropriate for thin wall casting ...
    • Structure Effects Over Behavior of Graphite Gray Iron in Running 

      Preda, Adriana; Rîpă, Minodora; Miculescu, Florin; Dulea, Gabriela (Universitatea "Dunărea de Jos" din Galați, 2008)
      The work aims at emphasizing the structure changes of graphite gray iron, as a result of make-casting conditions and their effects over behavior in running of several cast items. Researches consisted of complex ...