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| WikiPedia definition of "dense" |
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In topology and related areas of mathematics, a subset A of a topological space X is called dense (in X) if, intuitively, any point in X can be "well-approximated" by points in A.
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In physics the density (ρ) of a body is the ratio of its mass (m) to its volume (V), a measure of how tightly the matter within it is packed together. Its SI units are kilograms ...
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Density and dense usually refer to a measure of how much of some entity is within a fixed amount of other space. Types of density include: In physics, density of mass:
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Dense connective tissue, also called dense fibrous tissue, has collagen fibers as its main matrix element. It is mainly composed of collagen type I.
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A dense plasma focus (DPF) is a plasma machine that produces, by electromagnetic acceleration and compression, short-lived plasma that is so hot and dense that it becomes a copious ...
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Dense granules (also known as dense bodies or delta granules) are specialized secretory organelles. They contain adenine nucleotides (ADP and ATP), ionized calcium, histamine ...
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Dense mode multicast is one mode that multicast can use to construct a tree for sending packets to the multicast subscribers. It is the opposite of sparse multicast.
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Dense bodies can refer to: granules in blood platelets; electron-dense portions of smooth muscle which thin filaments (actin and tropomyosin namely) bind.
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In mathematics, a partial order ≤ on a set X is said to be dense (or dense-in-itself) if, for all x and y in X for which x < y, there is a z in X such that x < z < y.
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In mathematics, a dense graph is a graph in which the number of edges is close to the maximal number of edges. The opposite, a graph with only a few edges, is a sparse graph.
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