circadian rhythm

1) The regular recurrence, in cycles of about 24 hours, of biological processes or activities, such as sensitivity to drugs and stimuli, hormone secretion, sleeping, feeding, etc. ...

medial longitudinal fasciculus

Biology; Neuroscience

Axon tract that carries excitatory projections from the abducens nucleus to the contralateral oculomotor nucleus; important in coordinating conjugate eye movements.

commissures

Biology; Neuroscience

Axon tracts that cross the midline of the brain. See also anterior commissure.

postganglionic axons

Biology; Neuroscience

Axons that link visceral motor neurons in autonomic ganglia to their targets.

climbing fibers

Biology; Neuroscience

Axons that originate in the inferior olive, ascend through the inferior cerebellar peduncle, and make terminal arborizations that invest the dendritic tree of Purkinje cells.

saccades

Biology; Neuroscience

Ballistic, conjugate eye movements that change the point of foveal fixation.

olfactory receptor neurons (ORNs)

Biology; Neuroscience

Bipolar neurons in olfactory epithelium that contain receptors for odorants.

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Industry/Domain: Aviation Category: Airport

Berlin Brandenburg Airport

The Berlin Brandenburg Airport is an international airport which is under construction and is located 18 km (11 mi) to the south of central Berlin, on ...