to time one's exposure correctly -
91Piltdown Man — Not to be confused with The Piltdown Men. Group portrait by John Cooke, 1915. Back row (from left): F O Barlow, G Elliot Smith, Charles Dawson, Arthur Smith Woodward. Front row: A S Underwood, Arthur Keith, W P Pycraft, and Sir Ray Lankester. The …
92Smoking ban — An internationally recognizable No Smoking sign …
93Laminitis — is a disease of the digital laminae of the hoof (foot of an ungulate). It is most well known in horses and cattle.PathologyThe digital laminae are responsible for suspension of the axial skeleton of the animal within the hoof and dissipate… …
94Konica Hexar — Infobox camera camera name = Konica Hexar (also known as the Hexar AF ) type = 35 mm fixed lens, fixed focal length, autofocus lens mount = fixed 35mm f2 lens focus = active infrared autofocus with manual focus possible exposure = Program or… …
95photoengraving — /foh toh en gray ving/, n. 1. a photographic process of preparing printing plates for letterpress printing. 2. a plate so produced. 3. a print made from it. [1870 75; PHOTO + ENGRAVING] * * * Any of several processes for producing printing plates …
96Immune system — A scanning electron microscope image of a single neutrophil (yellow), engulfing anthrax bacteria (orange). An immune system is a system of biological structures and processes within an organism that protects against disease by identifying and… …
97Experiment — Experimental redirects here. For the musical classification, see Experimental music. For other uses, see Experiment (disambiguation). Even very young children perform rudimentary experiments in order to learn about the world. An experiment is a… …
98Oedipus — For other uses, see Oedipus (disambiguation). Oedipus explains the riddle of the Sphinx, by Jean Auguste Dominique Ingres, c. 1805 Topics in Greek mythology …
99Methylphenidate — Concerta redirects here. For the musical composition, see Concerto. For the implantable defibrillator named Medtronic Concerto, see defibrillator. Methylphenidate …
100HIV test — Randall L. Tobias, former U.S. Global AIDS Coordinator, being publicly tested for HIV in Ethiopia in an effort to reduce the stigma of being tested.[1] HIV tests are used to detect the presence of the human immunodeficiency virus (HIV), the virus …
