a small-scale model
51Small-world network — In mathematics and physics, a small world network is a type of mathematical graph in which most nodes are not neighbors of one another, but most nodes can be reached from every other by a small number of hops or steps. A small world network,… …
52Model (physical) — A physical model is a smaller or larger physical copy of an object. The object being modelled may be small (for example, an atom) or large (for example, the Solar System).The geometry of the model and the object it represents are often similar in …
53Small world experiment — The six degrees of separation model The small world experiment comprised several experiments conducted by Stanley Milgram and other researchers examining the average path length for social networks of people in the United States. The research was …
54Scale invariance — In physics and mathematics, scale invariance is a feature of objects or laws that do not change if length scales (or energy scales) are multiplied by a common factor. The technical term for this transformation is a dilatation (also known as… …
55Model horse — Breyer model horses Model horses or toy horses are scale replicas of real horses and are highly collectible. The hobby originated more or less simultaneously but independently in North America and the UK, followed later by Sweden (UK influenced) …
56Model organism — Escherichia coli is a gram negative prokaryotic model organism …
57scale — 1 /skeIl/ noun 1 SIZE/LEVEL (singular, uncountable) the size or level of something, or the amount that something is happening or being done (+ of): The scale of the pollution problem was much worse than scientists had predicted. | large/small etc …
58Working model — Model Mod el, n. [F. mod[ e]le, It. modello, fr. (assumed) L. modellus, fr. modulus a small measure, dim. of modus. See {Mode}, and cf. {Module}.] 1. A miniature representation of a thing, with the several parts in due proportion; sometimes, a… …
59Model lipid bilayer — A model lipid bilayer is any bilayer assembled in vitro, as opposed to the bilayer of natural cell membranes or covering various sub cellular structures like the nucleus. A model bilayer can be made with either synthetic or natural lipids. The… …
60scale — scale1 scaleless, adj. scalelike, adj. /skayl/, n., v., scaled, scaling. n. 1. Zool. a. one of the thin, flat, horny plates forming the covering of certain animals, as snakes, lizards, and pangolins. b. one of the hard, b …
