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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. Projective line - Wikipedia

    en.wikipedia.org/wiki/Projective_line

    The function field of the projective line is the field K(T) of rational functions over K, in a single indeterminate T. The field automorphisms of K(T) over K are precisely the group PGL 2 (K) discussed above. Any function field K(V) of an algebraic variety V over K, other than a single point, has a subfield isomorphic with K(T).

  4. Conservation and restoration of totem poles - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    Totem pole carved by William Shelton in Olympia, Washington. The conservation and restoration of totem poles is a relatively new topic in the field of art conservation.Those who are custodians of totem poles include Native American communities, museums, cultural heritage centers, parks or national parks, camp grounds or those that belong to individuals.

  5. 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

  6. 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 ...

  7. Projective variety - Wikipedia

    en.wikipedia.org/wiki/Projective_variety

    Let k be an algebraically closed field. The basis of the definition of projective varieties is projective space , which can be defined in different, but equivalent ways: . as the set of all lines through the origin in + (i.e., all one-dimensional vector subspaces of +)

  8. Orthographic projection - Wikipedia

    en.wikipedia.org/wiki/Orthographic_projection

    Orthographic projection (also orthogonal projection and analemma) [a] is a means of representing three-dimensional objects in two dimensions.Orthographic projection is a form of parallel projection in which all the projection lines are orthogonal to the projection plane, [2] resulting in every plane of the scene appearing in affine transformation on the viewing surface.

  9. Projection (alchemy) - Wikipedia

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

    Projection was the ultimate goal of Western alchemy. Once the philosopher's stone or powder of projection had been created, the process of projection would be used to transmute a lesser substance into a higher form; often lead into gold. Typically, the process is described as casting a small portion of the Stone into a molten base metal.