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** Modal dispersion, spreading of signals in multimode fibers and waveguides by a distortion mechanism
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** and Modal
** Volume II: The General Theory of the Modal Spheres
** Descartes ' Modal Metaphysics
** and dispersion
** Acoustic dispersion, for sound waves
** Dispersion relation, the mathematical description of dispersion in a system
** Dielectric dispersion, the dependence of the permittivity of a dielectric material on the frequency of an applied electric field
** Atmospheric dispersion modeling, mathematical simulation of how air pollutants disperse in the ambient atmosphere
** Index of dispersion, a normalized measure of the dispersion of a probability distribution
** independent of wavelength ( no dispersion )
** and spreading
** Authorities in Nepal raid bars and clubs to arrest 39 members of the Blue Diamond Society, a gay rights and AIDS education organization and charge them with " spreading perversion.
** Risk assumption-by promising to relieve risk-takers, the government encourages risk-taking whose benefits accrue to a minority while spreading the assumption of that risk across the populace.
** High level of sea floor spreading
** The populations sheltered in Iberia, descendants of the Cro-Magnon, given the deglaciation, migrate and recolonize all of Western Europe, thus spreading the R1b Haplogroup populations ( still dominant, in variant degrees, from Iberia to Scandinavia ).
** Beginning of the Megalithic European culture, spreading to most of Europe and having one of its oldest and main centres in the territory of modern Portugal.
** Slowly spreading spots
** () Superficial spreading melanoma
** Someone starts a rumor about Amelia and she tries to stop it from spreading.
** and signals
** Electronic filter, an electronic circuit which processes signals, for example to remove unwanted frequency components
** Multiple-base transistor, used to amplify very low level signals in noisy environments such as the pickup of a record player or radio front ends.
** Tropospheric ducting, a type of radio propagation in the Troposphere that allows signals to travel unusually long distances.
** The term is also used in data transmission to describe cases in which corresponding significant instants of two or more sequential signals have a constant phase relationship.
** Transmit diversity, wireless communication using signals originating from two or more independent sources
** Diversity combining, the combining of multiple received signals into a single improved signal
** In very technical language: The nominal frequency or center frequency of various kinds of radio signals with digital modulation -- provided that the message bit stream is a random uncorrelated sequence of equally probable ones and zeroes (" marks " and " spaces ")
** Line level, a common standard for audio signals
** The JTAG signals ( TMS, TDI, TDO, and TCK ) are multiplexed on GPIOs.
** Simultaneous carrier phase observation of GPS signals
** Time transfer by simultaneous observation of radio astronomy signals
** Fornix: carries signals from the hippocampus to the mammillary bodies and septal nuclei.
** All-Star Game: American League Manager Dick Howser is diagnosed with brain cancer after mixing up signals during the game.
** Ramp signalling, ' drip-feeding ' merging traffic via traffic signals onto a congested motorway-type roadway
** An exact-match integer 4 × 4 spatial block transform, allowing precise placement of residual signals with little of the " ringing " often found with prior codec designs.
** Antenna – converts propagating electromagnetic waves to and from conducted electrical signals
** Magnetic cartridge – converts relative physical motion to and from electrical signals
** Tape head – converts changing magnetic fields to and from electrical signals
** Disk read-and-write head-converts magnetic fields on a magnetic medium to and from electrical signals
** Loudspeaker, earphone – converts electrical signals into sound ( amplified signal → magnetic field → motion → air pressure )
** Piezoelectric crystal – converts deformations of solid-state crystals ( vibrations ) to and from electrical signals
** Photodiode, photoresistor, phototransistor, photomultiplier tube – converts changing light levels into electrical signals
** Cathode ray tube ( CRT ) – converts electrical signals into visual signals
** and fibers
** Stephanie Kwolek, inventor of Kevlar fibers
** Fusion splicing, a permanent splice between two fibers
** Mechanical splice, a temporary splice between two fibers
** Natural fibers – class of hair-like materials that are continuous filaments or are in discrete elongated pieces, similar to pieces of thread.
** Spinal cord, the bundle of nerve cells and nerve fibers within the vertebral column subject to spinal cord injury
** Motor neuron, neurons that originate in the spinal cord and synapse with muscle fibers
** acrylic polyesters, pure polyester PAN fibers are used to make carbon fiber by roasting them in a low oxygen environment.
** Elastomers can even be used, e. g. spandex although urethane fibers are starting to replace spandex technology.
** The solitary nucleus, which contains the general visceral afferent fibers ( GVA ) for taste, as well as the special visceral afferent ( SVA ) column.
** The hypoglossal nucleus, which contains general somatic efferent fibers ( GSE ).
** The dorsal nucleus of vagus nerve and the inferior salivatory nucleus, both of which form the general visceral efferent fibers.
** Hypothalamobulbar fibers
** Hypothalamospinal fibers
** Alpha motor neurons innervate extrafusal muscle fibers ( slow and fast fibers )
** By beta motor neuron for muscle spindle fibers contraction.
** Beta motor neurons innervate intrafusal muscle fibers of muscle spindles ( nuclear bag and nuclear chain fibers ), with collaterals to extrafusal muscle fibers.
** By gamma motor neuron for muscle spindle fibers contraction.
** Gamma motor neurons innervate intrafusal muscle fibers of muscle spindles ( nuclear bag and nuclear chain fibers ).
** Ia fibers are related to muscle spindle primary endings ( muscle sense )
** Ib fibers are related to golgi tendon organs ( muscle sense )
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