Afișează articolele 901-920 of 1845

    • Management of the Environmental Risks Identified in an Organization 

      Radu, Tamara; Lungu, Bogdan (Universitatea "Dunărea de Jos" din Galați, 2017)
      Response to risk is a process that is directly involved in risk management and is governed by the organization's security strategy, environmental characteristics and security mechanisms. The management identifies the ...
    • Manufacture of Stud Link Chain Cable Made of Grade U1 and U2 Steel 

      Drăgan, Viorel; Bordei, Marian; Chis, Chris Mircea (Universitatea "Dunărea de Jos" din Galați, 2007)
      We have analyzed the fabrication technology of the link chain cable made of grade U1 and U2 steel from TREFO S.A. Galati and we had in view during the experiments several rolling programs. The main characteristics of a ...
    • Manufacturing System Strategic Control 

      Dașchievici, Luiza; Ghelase, Daniela (Universitatea "Dunărea de jos" din Galați, 2009)
      In order to progress in the present-day complex and unpredictable environment, the company must feature abilities of quick response and favorably repositioning itself on the market. Acquisition and preservation of this ...
    • Market Opportunity of Some Aluminium Silicon Alloys Materials through Changing the Casting Process 

      Chiriţă, George; Chiriţă, Mioara; Soares, Delfim; Silva, Filipe Samuel (“Dunarea de Jos” University of Galati, 2012)
      Fatigue is considered to be the most common mechanism by which engineering components fail, and it accounts for at least 90% of all service failures attributed to mechanical causes. Mechanical properties (tensile strength, ...
    • Marketing innovation through price 

      Micu, Adrian; Micu, Angela-Eliza (Universitatea "Dunărea de Jos" din Galaţi, 2005)
      The factors that influence pricing strategy change over the life of a product concept. The market defined by a product concept passes through four phases: development, growth, maturity, and decline. Briefly, the changes ...
    • Mass Erosion and Material Transfer at the Deposition of Layers by Inverse Electroerosion 

      Alexandru, Adrian; Huţanu, Marius; Iacob Strugaru, Sorin (Universitatea "Dunărea de Jos" din Galaţi, 2008)
      The deposition and alloying of the superficial layers by inverse electroerosion or by electric spark given by a vibrating electrode permits to obtain a large scale of properties at the surface of metallic materials from ...
    • Materials Used for Manufacturing Some Objects from 1600 Before Christ - 500 After Christ Period 

      Hagioclu, Petrică; Gheorghieș, Constantin (Universitatea "Dunărea de Jos" din Galați, 2010)
      The appearance and the spreading of metallic objects produced a profound social change. The early metallurgy included two ages: The Bronze Age and The Iron Age. The late Bronze Age is considered to be the most important ...
    • Mathematical Analysis of Uncertainty 

      Garrido, Angel ("Dunarea de Jos" University of Galati, 2008)
      Classical Logic showed early its insufficiencies for solving AI problems. The introduction of Fuzzy Logic aims at this problem. There have been research in the conventional Rough direction alone or in the Fuzzy direction ...
    • Mathematical Model Cooling Agglomeration Ferrius in Layer 

      Vasiliu, Adrian (Universitatea "Dunărea de Jos" din Galați, 2009)
      Mathematical model is based on discretization agglomeration areas layer deposited on very small. The τ Δ cooling time and the elements of space and elements xi time relationship is discretization as volume control. Based ...
    • Mathematical Model for Dynamic Behaviour Analysis of the Passive Isolation Systems 

      Năstac, Silviu (Universitatea "Dunărea de Jos" din Galați, 2004)
      In this paper the authors present a set of mathematical models, usable to simulate and analyse the static and dynamic behaviour aspects, both for the passive anti-vibrational and anti-seismical systems, and for all ...
    • Mathematical Model for Frequency-Dependent soil Propagation Analysis 

      Cauteș, Gheorghe; Năstac, Silviu (Universitatea "Dunărea de Jos" din Galați, 2002)
      Vibration analyses of advanced technology facilities typically must consider frequency as well as amplitude of vibration. A soil propagation model is proposed which will allow the use of site-specific, measurable, frequency ...
    • Mathematical Model of the Strip Rolling Made of the Sinterized Metallic Powders 

      Petrea, Ionel; Istrate, Sorin Miltiade (Universitatea "Dunărea de Jos" din Galați, 2005)
      The minimum-power method has been used to investigate the final ratio soft-layer thickness to tough-layer thickness in bimetals with porous layer rolling. The velocity fields has been determined and the total deformation ...
    • Mathematical Modeling and Simulation Photovoltaic Converter Operation When Varying Parameters 

      Constantin, Miholcă; Munteanu, Cristian; Nicolau, Viorel ("Dunarea de Jos" University of Galati, 2008)
      The paper presents a method of mathematical modelling of a solar converter using the results of full-scale testing. The advantages of analytical modelling method applied to photovoltaic systems are also presented; this ...
    • Mathematical Modeling of the Heat Treatment Process Applied to Alloy Al-Zn-Mg-Cu-4.5% Zn, Used in Aeronautics 

      Neacșu, Marian; Hanganu, Doru (Universitatea "Dunărea de Jos" din Galați, 2012)
      This paper presents mathematical modeling based on the regression analysis method by active experiment of a thermal treatment process applied to an alloy belonging to Al-Zn system, which finds application in aeronautics. Using ...
    • Mathematical Modelling of Steel Continuous Casting Hydrodynamics (1) 

      Munteanu, Viorel; Sava, Simona (Universitatea "Dunărea de Jos" din Galați, 2006)
      The quality increase of steel continuous casting and a reliability indices of afferent installations imposes the automation systems adoption of machines of continuous casting of steel. In this paper enters original ...
    • Mathematical Models for the Whole Traction Mechanical System of the Technological Self-Propelled Machines 

      Axinti, Adrian-Sorin (Universitatea "Dunărea de Jos" din Galați, 2007)
      The paper achieves mathematical models of the integral traction mechanical system, that is the system achieved only with gearings organized in the transmission components , gearboxes, card differentials transmissions, ...
    • Matlab Simulations of Dynamic Pricing on the Market of a Product Models 

      Sbughea, Corina (“Dunarea de Jos” University of Galati, 2015)
      This paper aims to illustrate the dynamic models of prices adjustment on a product market, such as Kaldor classic model and Extended Kaldor model with adaptive expectations, using simulations achieved by Matlab programming ...
    • Measurement and Analysis of Vibrations on a Cold Rolling Mill for Steel Strip 

      Dragomir, Ștefan; Diaconu, Nicolae; Bordei, Marian (Universitatea "Dunărea de Jos" din Galați, 2012)
      In this paper the authors made measurements and registration of vibration by using accelerometers posted on the top backup rolls. This is a new way for predict the damage in the rolling mill equipment and the precision ...
    • Measurement and Evaluation of Efficiency. Criteria for Police Units 

      Dimofte, George; Dimofte, Gabriela; Bolea, Ionica (“Dunarea de Jos” University of Galati, 2012)
      Police organization It is widely recognized that the exercise of the activity of management, as of all human activities, is not a purpose in itself, but rather a means to increase economic and social efficiency. To ...
    • Measurement of Highly Qualified Employees Productivity 

      Tokarcikova, Emese (“Dunarea de Jos” University of Galati, 2013)
      Nowadays all economies are more and more based on knowledge and information. Economists therefore are increasingly interested in the measurement of productivity of highly qualified employees. While in the case of other ...