Xem 1-14 trên 14 kết quả Stability boundary
  • This paper considers a trapped characteristic initial value problem for the spherically symmetric Einstein-Maxwell-scalar field equations. For an open set of initial data whose closure contains in particular Reissner-Nordstr¨m data, o the future boundary of the maximal domain of development is found to be a light-like surface along which the curvature blows up, and yet the metric can be continuously extended beyond it. This result is related to the strong cosmic censorship conjecture of Roger Penrose. ...

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  • With this approach the geometry and structure aspects of the bridge must be known (such as the depth of the girder, the connection between the beams and deck, steel detailing, steel strength, etc.). With this information and assumptions and boundary conditions for load distribution along with the characteristics, analysis of the beam line can then be carried out and the load factor assessment development (AASTHO, 1994).

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  • Tham khảo sách 'advances in haptics', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • This material is taught in the BSc. Mathematics degree programme at the Manchester Metropolitan University, UK. The Finite Volume Method (FVM) is taught after the Finite Difference Method (FDM) where important concepts such as convergence, consistency and stability are presented. The FDM material is contained in the online textbook, ‘Introductory Finite Difference Methods for PDEs’ which is free to download from:

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  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học đề tài :Delayed phenomenon of loss of stability of solutions in a second-order quasi-linear singularly perturbed boundary value problem with a turning point

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  • Disney World CASE 2 Westinghouse Electric Corporation Introduction Moving to a Networked Organization Semipermeable Boundaries Reliance on External Alliances Organizational Focus on Core Processes and Technologies Flexibility and Stability: Finding a Balance Organization Design Practices Staffing Policies Selection Policies Development Policies Reward and Performance Measurement Systems Hierarchy-Based Systems Performance-Based Systems Performance Measurement at the Corporate Level Shared Values and Corporate Culture Characteristics of Shared Values That Define Culture Methods of Transmitti...

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  • Boundary films are formed by physical adsorption, chemical adsorption, and chemical reaction. The physisorbed film can be either monomolecular or polymolecular thick. The chemisorbed films are monomolecular, but stoichiometric films formed by chemical reaction can have a large film thickness. In general, the stability and durability of surface films decrease in the following order: chemical reaction films, chemisorbed films, and physisorbed films. A good boundary lubricant should have a high...

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  • Sampling Biorthogonal Time Domain Method (SBTD) The finite difference time domain (FDTD) method was proposed by K. Yee [1] in 1966. The simplicity of the FDTD method in mathematics has proved to be its great advantage. The method does not involve any integral equations, Green’s functions, singularities, nor matrix equations. Neither does it involve functional or variational principles. In addition the FDTD proves to be versatile when used in complicated geometries.

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  • A condition in which there is only one seller of a certain commodity. Wary of Microsoft’s seeming monopoly of the computer operating–system business, rivals asked for government intervention. monopolistic (adjective). Renowned consumer advocate Ralph Nader once quipped, “The only difference between John D. Rockefeller and Bill Gates is that Gates recognizes no boundaries to his monopolistic drive.” monotonous (adjective) Tediously uniform, unchanging.

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  • CHAPTER 4 0 FLUID MECHANICS Reuben M. Olson College of Engineering and Technology Ohio University Athens, Ohio 40.1 DEFINITION OF A FLUID 1 9 2 0 40.2 IMPORTANT FLUID PROPERTIES 1 9 2 0 40.9.1 40.9.2 Laminar and Turbulent Flow 1 0 3 7 Boundary Layers 1 0 3 7 40.3 FLUID STATICS 1 9 2 0 40.3.1 Manometers 1 9 2 1 40.3.2 Liquid Forces on Submerged Surfaces 1 9 2 1 40.3.3 Aerostatics 1 9 2 3 40.3.4 Static Stability 1 9 2 3 4 . FLUID KINEMATICS 04 1 9 2 4 40.4.1 Velocity and Acceleration 1295 4 . . Streamlines...

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  • Bhushan, B. “Boundary Lubrication Studies Using Atomic Force/Friction ...” Handbook of Micro/Nanotribology. Ed. Bharat Bhushan Boca Raton: CRC Press LLC, 1999 © 1999 by CRC Press LLC Boundary Lubrication Studies Using Atomic Force/Friction Force Microscopy Bharat Bhushan 8.1 8.2 8.3 8.4 Introduction Nanodeformation, Adhesive Forces, and Molecular Conformation Boundary Lubrication Studies Liquid Lubricants • LB and Self-Assembled Monolayers 8 Closure References 8.1 Introduction Boundary films are formed by physical adsorption, chemical adsorption, and chemical reaction.

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  • As we have witnessed during this crisis, financial stress can spread easily and quickly across national boundaries. Yet, regulation is still set largely in a national context. Without consistent supervision and regulation, financial institutions will tend to move their activities to jurisdictions with looser standards, creating a race to the bottom and intensifying systemic risk for the entire global financial system.

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  • The jurisdictional boundaries among new and existing federal financial regulatory agencies should be drawn carefully to prevent mission overlap, and each of the federal financial regulatory agencies generally should have exclusive jurisdiction to issue and enforce rules to achieve its mission. Nevertheless, many emerging financial products and practices will raise issues relating to systemic risk, prudential regulation of financial firms, and consumer or investor protection.

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  • Many governments acknowledge that environmental degradation and climate change pose international and trans-boundary risks to human populations, economies, and ecosystems that could result in a worsening of poverty, social tensions, and political stability. To confront these global challenges, countries have negotiated various international agreements to protect the environment, reduce pollution, conserve natural resources, and promote sustainable growth.

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