photographic plate
81Panoramic photography — is a format of photography that aims to create images with exceptionally wide fields of view, but has also come to refer to any photograph that is cropped to a relatively wide aspect ratio ( see Panoramic format ) While there is no formal… …
82Eye movement in language reading — The study of eye movement in language reading stretches back almost a thousand years. Eye movements during reading were first described by the French ophthalmologist Louis Émile Javal in the late 19th century. He reported that eyes do not move… …
83protein — proteinaceous /proh tee nay sheuhs, tee i nay /, proteinic, proteinous, adj. /proh teen, tee in/, n. 1. Biochem. any of numerous, highly varied organic molecules constituting a large portion of the mass of every life form and necessary in the… …
84Marey, Étienne-Jules — (1830 1904) Film pioneer. Étienne Jules Marey was a French physiologist, member of the Academy of Medecine, and a professor at the Collège de France. Marey developed several important devices for the study of human physiology, including a… …
85Marey, Étienne-Jules — (1830 1904) Film pioneer. Étienne Jules Marey was a French physiologist, member of the Academy of Medecine, and a professor at the Collège de France. Marey developed several important devices for the study of human physiology, including a… …
86dark slide — noun 1. : the removable slide that covers a photographic plate or film in a holder 2. : a photographic plateholder or sheet film holder * * * Photog. 1. Also called draw slide. a black plastic, metal, or fabric sheet that is inserted into a film… …
87X-ray crystallography — can locate every atom in a zeolite, an aluminosilicate with many important applications, such as water purification. X ray crystallography is a method of determining the arrangement of atoms within a crystal, in which a beam of X rays strikes a… …
88Sector instrument — A five sector mass spectrometer A sector instrument is a general term for a class of mass spectrometer that uses a static electric or magnetic sector or some combination of the two (separately in space) as a mass analyzer.[1] A popular… …
89Ida Noddack — (25 February 1896 1978), née Ida Tacke, was a German chemist and physicist. She was among the first physicists to propose nuclear fission. With her husband Walter Noddack she discovered element 75 Rhenium. Background Ida Noddack was born in Wesel …
90plateholder — ˈ ̷ ̷ˌ ̷ ̷ ̷ ̷ noun 1. : one that holds plates; especially : one that places plates for molds 2. : a flat lighttight container in which a light sensitive photographic plate may be held in a camera and may be exposed by removal of a slide see… …
