cubic surface

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• Cubic surface — A cubic surface is a projective variety studied in algebraic geometry. It is an algebraic surface in three dimensional projective space defined by a single polynomial which is homogeneous of degree 3 (hence, cubic). Cubic surfaces are del Pezzo… …   Wikipedia

• cubic surface — noun : an algebraic surface whose intersection by an arbitrary plane is a cubic curve …   Useful english dictionary

• Cubic — Cubical redirects here. For the partition, see cubicle. Contents 1 Science and mathematics 2 Computing 3 Media …   Wikipedia

• Surface reconstruction — refers to the process by which atoms at the surface of a crystal assume a different structure than that of the bulk. Surface reconstructions are important in that they help in the understanding of surface chemistry for various materials,… …   Wikipedia

• Surface grinding — is used to produce a smooth finish on flat surfaces. It is a widely used abrasive machining process in which a spinning wheel covered in rough particles (grinding wheel) cuts chips of metallic or non metallic substance from a workpiece, making a… …   Wikipedia

• Surface mining — is a type of mining in which soil and rock overlying the mineral deposit are removed. It is the opposite of underground mining, in which the overlying rock is left in place, and the mineral removed through shafts or tunnels. Surface mining is… …   Wikipedia

• Surface d'energie potentielle — Surface d énergie potentielle Une surface d énergie potentielle est généralement utilisée dans l approximation adiabatique (ou approximation de Born Oppenheimer) en mécanique quantique et mécanique statistique afin de modéliser les réactions… …   Wikipédia en Français

• Cubic graph — Not to be confused with graphs of cubic functions. The Petersen graph is a Cubic graph …   Wikipedia

• Cubic zirconia — A round brilliant cut cubic zirconia Cubic zirconia (or CZ) is the cubic crystalline form of zirconium dioxide (ZrO2). The synthesized material is hard, optically flawless and usually colorless, but may be made in a variety of different colors.… …   Wikipedia

• Cubic threefold — In algebraic geometry, a cubic threefold is a hypersurface of degree 3 in 4 dimensional projective space. Cubic threefolds are all unirational, but Clemens Griffiths (1972) used intermediate Jacobians to show that non singular cubic threefolds… …   Wikipedia

• Surface phonon — Phonons are collective lattice vibration modes, and surface phonons are those particular modes associated with surfaces; they are an artifact of periodicity, symmetry, and the termination of bulk crystal structure associated with the surface… …   Wikipedia