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  2. Totem Talk: Restoration addons and macros - AOL

    www.aol.com/news/2010-04-06-totem-talk...

    Macros have been in the game for a long time, and over the course of years, they have changed to allow or deny certain functions. The same can be said for the various addons that have existed over ...

  3. Poynting vector - Wikipedia

    en.wikipedia.org/wiki/Poynting_vector

    Poynting vector in a static field, where E is the electric field, H the magnetic field, and S the Poynting vector. The consideration of the Poynting vector in static fields shows the relativistic nature of the Maxwell equations and allows a better understanding of the magnetic component of the Lorentz force , q ( v × B ) .

  4. Static field - Wikipedia

    en.wikipedia.org/wiki/Static_field

    Static field may refer to: Electrostatic field, an electric field that does not change with time; Magnetostatic field, a stationary magnetic field, see Magnetostatics; Class variable, a variable declared with the static keyword in object-oriented programming languages

  5. Projection (linear algebra) - Wikipedia

    en.wikipedia.org/wiki/Projection_(linear_algebra)

    A square matrix is called a projection matrix if it is equal to its square, i.e. if =. [2]: p. 38 A square matrix is called an orthogonal projection matrix if = = for a real matrix, and respectively = = for a complex matrix, where denotes the transpose of and denotes the adjoint or Hermitian transpose of .

  6. Rotating reference frame - Wikipedia

    en.wikipedia.org/wiki/Rotating_reference_frame

    Animation showing the rotating frame. The red arrow is a spin in the Bloch sphere which precesses in the laboratory frame due to a static magnetic field. In the rotating frame the spin remains still until a resonantly oscillating magnetic field drives magnetic resonance.

  7. Static forces and virtual-particle exchange - Wikipedia

    en.wikipedia.org/wiki/Static_forces_and_virtual...

    Static force fields are fields, such as a simple electric, magnetic or gravitational fields, that exist without excitations.The most common approximation method that physicists use for scattering calculations can be interpreted as static forces arising from the interactions between two bodies mediated by virtual particles, particles that exist for only a short time determined by the ...

  8. Projection method (fluid dynamics) - Wikipedia

    en.wikipedia.org/wiki/Projection_method_(fluid...

    In computational fluid dynamics, the projection method, also called Chorin's projection method, is an effective means of numerically solving time-dependent incompressible fluid-flow problems. It was originally introduced by Alexandre Chorin in 1967 [ 1 ] [ 2 ] as an efficient means of solving the incompressible Navier-Stokes equations .

  9. Initialization-on-demand holder idiom - Wikipedia

    en.wikipedia.org/wiki/Initialization-on-demand...

    The static class definition LazyHolder within it is not initialized until the JVM determines that LazyHolder must be executed. The static class LazyHolder is only executed when the static method getInstance is invoked on the class Something , and the first time this happens the JVM will load and initialize the LazyHolder class.