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Schrödinger's wave equation
Science; General science
A linear, homogeneous partial differential equation that determines the evolution with time of a quantum-mechanical wave function.
gyrator
Science; General science
A linear, passive, two-port electric circuit element whose transmission properties are such that it is effectively a half wavelength longer for one direction of transmission than ...
connecting rod
Science; General science
A link in several kinds of mechanisms. Usually one end of a connecting rod is intended to follow a circular path, while the other end follows a path along a straight line or a ...
universal joint
Science; General science
A linkage that transmits rotation between two shafts whose axes are coplanar but not coinciding. The universal joint is used in almost every class of machinery: machine tools, ...
phospholipid
Science; General science
A lipid that contains one or more phosphate groups. Like fatty acids, phospholipids are amphipathic in nature; that is, each molecule consists of a hydrophilic (having strong ...
periodic table
Science; General science
A list of chemical elements arranged along horizontal rows in increasing atomic number. It is organized such that the vertical columns consist of elements with remarkably similar ...
amblygonite
Science; General science
A lithium aluminum phosphate mineral of basic formula LiAl(PO 4 )(F). The structure of amblygonite consists of phosphate (PO 4 ) groups of tetrahedra and AlO 6 groups of ...
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