focal
71focal point — n. 1. the point at which light, sound, etc. are focused 2. any center of activity, attention, etc …
72Focal length — The focal length of an optical system is a measure of how strongly it converges (focuses) or diverges (diffuses) light. A system with a shorter focal length has greater optical power than one with a long focal length. Thin lens approximation For… …
73Focal adhesion — In cell biology, focal adhesions (also cell matrix adhesions or FAs) are specific types of large macromolecular assemblies through which both mechanical force and regulatory signals are transmitted. More precisely, they can be considered as sub… …
74Focal subgroup theorem — In abstract algebra, the focal subgroup theorem describes the fusion of elements in a Sylow subgroup of a finite group. The focal subgroup theorem was introduced in (Higman 1958) and is the first major application of the transfer according to… …
75Focal JMlab — La société Focal JMlab est une société stéphanoise de l audiovisuel. Focal est un grand fabricant français de haut parleurs et enceintes acoustiques avec une notoriété internationale reconnue[1]. Sommaire 1 Historique 2 Naissance de JMlab et… …
76Focal-plane shutter — In camera design, a focal plane shutter is a type of photographic shutter that is positioned immediately in front of the focal plane of the camera, that is, right in front of the photographic film or image sensor. AdvantagesOne of the main… …
77Focal mechanism — The focal mechanism of an earthquake describes the inelastic deformation in the source region that generates the seismic waves. In the case of a fault related event it refers to the orientation of the fault plane that slipped and the slip vector… …
78Focal adhesion kinase — Pour les articles homonymes, voir FAK. La Focal Adhesion Kinase (FAK) est une protéine dite ubiquitaire, c est à dire qu on la retrouve dans presque tous les types cellulaires. Sommaire 1 Description 2 Domaines …
79Focal segmental glomerulosclerosis — DiseaseDisorder infobox Name = Focal segmental glomerulosclerosis ICD10 = N00 N08 (with .1 suffix) ICD9 = ICD9|581.1 OMIM = 603278 OMIM mult = OMIM2|603965 OMIM2|607832 MedlinePlus =000478 eMedicineSubj = med eMedicineTopic = 2944 MeshID =… …
80Focal surface — For a surface in three dimension the focal surface, surface of centers or evolute is formed by taking the centers of the curvature spheres, which are the tangential spheres whose radii are the reciprocals of one of the principal curvatures at the …
