aperiodic system
51Miller index — Planes with different Miller indices in cubic crystals …
52Light curve — In astronomy, a light curve is a graph of light intensity of a celestial object or region, as a function of time. The light is usually in a particular frequency interval or band.Light curves can be periodic, as in the case of eclipsing binaries,… …
53Paradigm Electronics — History= Paradigm is a Canadian company specializing in the production of in wall, on wall and freestanding loudspeakers as well as subwoofers. The company was founded in 1982 by Jerry VanderMarel and Scott Bagby in Toronto, Ontario.In 1999 all… …
54Least slack time scheduling — Least Slack Time (LST) scheduling is a scheduling algorithm. It assigns priority based on the slack time of a process. Slack time is the amount of time left after a job if the job was started now. This algorithm is also known as Least Laxity… …
55Ergodic (adjective) — In mathematics and physics, the adjective ergodic is used to imply that a system satisfies the ergodic hypothesis of thermodynamics or that it is a system studied in ergodic theory. Formal definitionLet (X, Sigma, mu) be a probability space, and… …
56EigenTrust — algorithm is a reputation management algorithm for peer to peer networks, developed by Sep Kamvar, Mario Schlosser, and Hector Garcia Molina. The algorithm provides each peer in the network a unique global trust value based on the peer s history… …
57Surface 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,… …
58Combinatorics and dynamical systems — The mathematical disciplines of combinatorics and dynamical systems interact in a number of ways. The ergodic theory of dynamical systems has recently been used to prove combinatorial theorems about number theory which has given rise to the field …
59Nondeterministic finite-state machine — In the theory of computation, a nondeterministic finite state machine or nondeterministic finite automaton (NFA) is a finite state machine where for each pair of state and input symbol there may be several possible next states. This distinguishes …
60Crystal — Crystals redirects here. For other uses, see Crystals (disambiguation). This article is about crystalline solids. For the type of glass, see lead crystal. For other uses, see Crystal (disambiguation). Quartz crystal. The individual grains of this …
