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Afișează articolele 2035-2054 of 2993

    • Postadheration Strategies of the Romanian Companies 

      Dumitriu, Ramona; Ştefănescu, Răzvan (Universitas Galatiensis, 2006-01)
      This paper explores the Romanian enterprises preparations for the adheration to the European Union. It is based on an investigation among twenty executives in which they describe their measures to deal with the changes ...

    • Postbuckling Behaviour of Composite Plates with Imperfections 

      Beznea, Elena-Felicia; Chirică, Ionel; Das, Purnendu K. (UDJG, 2010)
      The aim of the work presented in this paper is to analyze the influence of the imperfections on the changes in the buckling behaviour of ship deck plates made of composite materials. Thus, parametric analysis of the ...

    • Postmodernitatea și proiecția ontologică 

      Ifrim, Nicoleta (Universitatea "Dunărea de Jos" din Galați, 2007-01)
      The postmodern mixure of all kinds of contrasting forms is caused by the constant use of irony, parody, intertext, all joined together in textual spaces that are eclectic with regard to their genre. They become game ...

    • Power Conditioning System Topology For Grid Integration of Wind and Fuel Cell Energy 

      Găiceanu, Marian ("Dunarea de Jos" University of Galati, 2006)
      This paper shows the topology of the hybrid grid-connected power system and the performances of the front-end three-phase power inverter. The renewable sources of the hybrid power system consist of a solid oxide fuel cell ...

    • Power Estimation of Pipeline FFT Processors 

      Talebiyan, S. Reza; Hosseini-Khayat, Saied ("Dunarea de Jos" University of Galati, 2009)
      Pipeline FFT processors are used in mobile communication systems and in particular in OFDM-based systems. This paper presents a method for power analysis of pipeline FFT processors. This method applies to various ...

    • Power Losses Estimation in Precessional Gear 

      Bostan, Ion; Dulgheru, Valeriu; Bodnariuc, Ion (UDJG, 2010)
      Having established the estimation relations of power losses in basic kinematical joints, it becomes relatively simple to establish the estimation relation of kinematical precessional transmission efficiency which, on the ...

    • Power Quality Improvement in Fourteen Bus System Using Unified Power Flow Controller 

      Kannan, P.; Chenthur Pandian, S. ("Dunarea de Jos" University of Galati, 2011)

    • Practical implementation of Embedded Controlled Boost Converter for Solar Installation System 

      Kalirasu, A.; Dash, S.S. ("Dunarea de Jos" University of Galati, 2010)
      The solar photovoltaic power has received great attention and experienced impressive progress in the countries all over the world in recent years because of more and more serious energy crisis and environmental pollution. ...

    • Practică pedagogică în învățământul liceal, postliceal și universitar: repere metodologice și instrumente didactice 

      Alexandrache, Carmen (Universitatea "Dunărea de Jos" din Galați, 2016)
      Prezenta lucrare constituie o abordare a practicii pedagogice din perspectiva învățării permanente, principiu care se referă, printre altele, la capacitatea educabilului de a-și extinde și adânci cunoașterea cu efort ...

    • Precision Rectifier 

      Grigorescu, Luiza (Universitatea "Dunărea de Jos" din Galaţi, 2003)
      Electric phenomena dependence of non electric one rises a lat of issues in design and running of electric and electronic equipments. So, this is basic problem of one of most dynamic field of measurements technique, represented ...

    • Prediction of Buckling and Postbuckling Behaviour of Composite Ship Panels 

      Chirică, Ionel; Beznea, Elena Felicia; Chirică, Raluca; Boazu, Doina (Universitatea "Dunărea de Jos" din Galați, 2007)
      The behavior of ship plating normally depends on a variety of influential factors, namely geometric/material properties, loading characteristics, initial imperfections, boundary conditions and deterioration arising from ...

    • Prediction of Wear of Acetabulum Inserts Due to Multiple Human Routine Activities 

      Onișoru, Justin; Capitanu, Lucian; Iarovici, Aron (Universitatea ”Dunărea de Jos” din Galați, 2006)
      It is difficult to predict the quantitative and qualitative aspects of the wear of the components that allow relative motion due to several factors. First, the prosthetic parts in contact experience a wide spectrum of ...

    • Prediction of Work Parameters in a Five Stand Cold Mill 

      Dragomir, Ștefan; Bordei, Marian; Tudor, Beatrice (Universitatea "Dunărea de Jos" din Galați, 2006)
      The accurate prediction of work parameters is essential for a quality product. A mathematical model is used for parameters calculus. It is important to directly predict the roll force and the other parameters and to ...

    • Preliminary Investigations Concerning Monitoring of Water Pollution Level 

      Cosor (Rusu), Daniela Ecaterina; Munteanu, Viorel; Gheoghieș, Constantin (Universitatea "Dunărea de Jos" din Galați, 2009)
      The aim of this paper is to develop an effective tool based on artificial intelligence techniques for monitoring and characterization of surface waters. Monitoring of the pollution in the aquatic environment consists in ...

    • Preliminary Results on the use of Palm Oil and Shea Butter in Lubrication Process in Food Industry 

      Bike Mbah, Jean Baptiste; Kamga, Richard; Gheorghieș, Constantin; Praisler, Mirela (Universitatea ”Dunărea de Jos” din Galați, 2009)
      In this study, vegetal oils (palm oil and shea butter) are analyzed for their uses in lubrication of mechanical part of machines in food industry. These vegetal oils were analyzed by X-ray diffraction and transmission ...

    • A Preliminary Study on the Dynamics of Triboemission, Work Function and Surface Charging of Ceramics 

      Molina, Gustavo.J (Universitatea ”Dunărea de Jos” din Galați, 2006)
      This paper discusses the tribological dynamics of electron triboemission and after-contact emission during scratching of ceramics. The origin of such triboemission is still unclear, but the author and colleagues consistently ...

    • Prelucrarea statistică și informațională a semnelor 

      Aiordăchioaie, Dorel; Culea-Florescu, Anisia (Universitatea "Dunărea de Jos" din Galați, 2016)
      În sistemele electrice se utilizează forme de undă de curent și tensiune pentru achiziția, transmiterea și procesarea informației. Semnalele, indiferent dacă sunt de tensiune sau de curent, sunt funcții de timp și fac parte ...

    • Premises in the Design of Computational Algorithms for Refining Slags Appied in Ladle Treatment of steels. Influence of Bof Slag and of Other Sources of Slag 

      Nita, Petre Stelian (Universitatea "Dunărea de Jos" din Galați, 2013)
      In the design of computational algorithms for refining slags for ladle treatment of steels, the evaluation of contributions of different factors is a definitory step, allowing to evaluate the real posibilities and ...

    • Preparation and Characterization of Tin Oxide thin Films 

      Țigau, N.; Vladu Radu, D. C.; Prodan, G.; Gheorghieș, C.; Condurache-Bota, S. (Universitatea "Dunărea de Jos" din Galați, 2013)
      Tin oxide (SnO) thin films were prepared onto glass substrates by thermal evaporation under vacuum. The substrate temperature was kept constant at 300 K during the film growth. The structural studies using transmission ...

    • Preparation of the Injection Moulded Polymeric Parts to Measure the Residual Stress 

      Niță, Alexandra; Bârsănescu, Paul (Universitatea ”Dunărea de Jos” din Galați, 2009)
      Polymeric materials are nowadays widely employed as much for the manufacturing of a lot of daily objects as in the high-tech sector. These materials are well known for the extremely complex behavior strongly depending on ...