Afișează articolele 2720-2739 of 2981

    • The Dynamic Behavoir of the Sliding Tribosystem in Cyclical Translation Motion in Unsteady Duty 

      Poștaru, Gheorghe; Crudu, Ion; Poștaru, Andrei; Ceban, Victor (UDJG, 2011)
      The present paper deals with certain methodological aspects of researching the behaviour of the sliding tribosystem in cyclical translation motion from the point of view of the dynamics of contact processes. The dynamic ...
    • The Dynamic Modelling of the Mechanical Systems. Calculus of the Equivalent Mass and Equivalent Mass Inertia 

      Debeleac, Nicoleta; Drăgan, Nicușor (Universitatea "Dunărea de Jos" din Galați, 2007)
      This study presents the phases and the final result of the physical and mathematical models' elaboration of mechanical systems with elastical and rigid elements taking into consideration the equivalent mass and inertia. The ...
    • The Dynamic of Material Particle Movement on Vibrating 2D and 3D Modeled Sieves in CAD Systems 

      Haraga, Georgeta; Ghelase, Daniela; Dașchievici, Luiza (Universitatea "Dunărea de Jos" din Galați, 2008)
      In this paper are presented aspects concerning the dynamic of material particle movement on sieves for cleaning and sorting. In the first part of the paper there is a short classification of the sieve types used for the ...
    • The Dynamic Simulation for a Cold Rolling Mill Machine 

      Dragomir, Ștefan (Universitatea "Dunărea de Jos" din Galați, 2016)
      For a cold rolling mill machine that represents a mechanical system, the dynamics problems may be solved by using the differential equations of their movement. We must consider all the connections and couplings for the ...
    • The Dynamic Study of the Crane "MT-40" in the Process of Gyrations 

      Anghelache, Diana (Universitatea "Dunărea de Jos" din Galați, 2002)
      This work proposes the determination of the dynamic behavior of a tower crane in the process of gyration in sight of a move burdens in the most disadvantageous conditions and namely: in the crane’ s hook it is a solid body ...
    • The Dynamics Analysis of the Forced Steady-State for the Vertical Towers Chillers with Internal Axial Flow Fan 

      Drăgan, Nicușor; Debeleac, Carmen (Universitatea "dunărea de Jos" din Galați, 2003)
      This study presents some of the phases of the physical and mathematical models' elaboration of the vertical tower chillers with a single axial flow fan, which are used in social and civil buildings to prepare conditioning air ...
    • The Dynamics of the Moving Transmissions 

      Daschievici, Luiza (Universitatea "Dunărea de Jos" din Galați, 2015)
      The chargers on tire with direction through side-slip are equipments for used loading different materials, having very good manoeuvrability in narrow places due to the possibility of turning around their centre of weight. ...
    • The Dynamics of the Rigid Body with Passive Hydraulics Linkages 

      Axinti, Gavril; Nedelcuț, Florin (Universitatea "Dunărea d Jos" din Galați, 2007)
      The paper refers to the case of the rigid body subject to linkages materialised through linear hydraulics engines. We will settle the mathematic model of the rigid and will determine its kinetic and dynamic characteristics. ...
    • The early reception of harold pinter's The Caretaker 

      Ivan - Mohor, Ioana (Universitatea "Dunărea de Jos" din Galați, 2005-01)
      Această lucrare discută reacțiile declanșate de piesa The Caretaker a lui Harold Pinter, a cărui reprezentație a fost un mare succes şi se ocupă de câteva articole semnate de diverși critici de artă teatrală privind ...
    • The Ec language policy and content-based learning in Romania 

      Cehan, Anca (Universitatea "Dunărea de Jos" din Galați, 2006-01)
      Articolul este o sinteză a trăsăturilor caracteristice abordării studiului limbilor străine din perspectiva integrării conținutului şi a limbii. Această abordare este o soluţie interesantă pentru promovarea cunoașterii ...
    • The Eco-Efficiency of Recycling Organic Waste for Agriculture Purposes 

      Banacu, Cristian; Olaru, Bianca Georgiana (Universitatea "Dunarea de Jos" din Galați, 2016)
      One of the problems of the cities is the raising of household waste, with polluting effects on the environment. On the other hand, in agriculture, through specific activities necessary to ensure food, fertilizers are ...
    • The Effect of Wiberg Angle on the Contact Pressure Pistribution in Natural and Artficial Joint 

      Tudor, Andrei; Parsu, Carmen; Sorina, Opriș (Universitatea ”Dunărea de Jos” din Galați, 2008)
      The analogies and differences between the mechanical joints and the biological ones, in the presence of relative motion, are based on the pressure distribution. The paper analysed a numerical model of the pressure distribution ...
    • The Electromagnetic Proprieties of Hybrid Composites 

      Bîrsan, I. G.; Bunea, Mariana; Mihu, G.; Cîrciumaru, A. (Universitatea "Dunărea de Jos" din Galați, 2015)
      This research investigates the electromagnetic behaviour of hybrid composites with heterogeneous epoxy matrix. The hybrid composites were formed by the wet lay-up method and were made of three types of simple plain fabrics ...
    • The Emfi Material and their Use 

      Grigorescu, Luiza; Diaconescu, Ioana (Universitatea "Dunărea de jos" din Galați, 2010)
      ElectroMechanical Film (EMFi) is a thin, plastic material that can be utilized as a sensor and actuator. EMFi is quite new material in the field of ultrasonics and has favorable properties like good matching to air ...
    • The Energetic Analysis of Hydraulic Actuators Used for Small Mobile Cranes 

      Axinti, Gavril (Universitatea "Dunărea de Jos" din Galați, 2007)
      The paper presents applied usual solutions to the action of light self-propelled cranes, up to 6 tf. It is accomplished an analysis of usual solutions of action and more over of comanding the equipment. It is analized ...
    • The Englishness of esp texts 

      Dima, Gabriela Iuliana (Universitatea "Dunărea de Jos" din Galați, 2007-01)
      Subiect consacrat, studiul limbii engleze pentru scopuri specifice este centrat în lucrare pe reliefarea câtorva dintre caracteristicile specifice conceptului de Englishness. Acesta este analizat în funcție de densitatea ...
    • The Evolution of the Characteristics of Mechanical Resistance for the Nitro-Carburized Treated Steel, After Thermo-Magnetic Treatment 

      Papadatu, Carmen Penelopi (Universitatea Dunărea de Jos" din Galaţi, 2014)
      The aim of the research was to study the evolution of the characteristics of mechanical resistance for one type of steel. The material was subjected to the thermo-chemical (nitro-carburized treatment in plasma) treatment ...
    • The evolution of the relations between the European Union and Romania : From the process of accesion to the condition of member state 

      Andruș, Cătălin (Universitatea ,,Dunărea de Jos" din Galați, 2007-01)
      By redirecting Romania to the Euro-Atlantic structures and by redefining the EU’s objectives allowed Romania’s gaining the condition of member state of the EU, Romania has become the seventh state of the EU as dimension. ...
    • The Experimental Analysis of Dynamic Parameters to the Vibrating Screen with Function in Resonance 

      Tonț, Valentin (Universitatea "Dunărea de Jos" din Galați, 2006)
      In this paper is presented the method of experimental analysis for establish the dynamic parameters to the vibrating screen, with function in resonance.
    • The External Cylindrical Surface Rolling by Method of Cold Deformation 

      Ivanovic, Petar; Djordjevic, Ljubodrag; Dašić, Predrag (Universitatea ”Dunărea de Jos” din Galați, 2006)
      This report, by the shown methodology, tries to contribute to the effective solution of tasks in the field of studying and designing the processes and states. It also points out a possible way of achieving high techno-economical ...