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11Polysomnography — or PSG is a multi parametric test used in the study of sleep; the test result is called a polysomnogram. The name is derived from Greek and Latin roots: poly (many, Greek), somnus (sleep, Latin), and graphein (to write, Greek). Normal patterns of …
12Erotic electrostimulation — Erotic electro stimulation (also known as electrophilia or electrosex), is a human sexual practice involving the application of low frequency electrical stimulation to the nerves of the body putting particular emphasis on the genitals using a… …
13Spike sorting — is a class of techniques used in the analysis of electrophysiological data. Spike sorting algorithms use the shape(s) of waveforms collected with one or more electrodes in the brain to distinguish the activity of one or more neurons from… …
14undersea exploration — Introduction the investigation and description of the ocean waters and the seafloor and of the Earth beneath. Primary objectives and accomplishments Included in the scope of undersea exploration are the physical and chemical… …
15TANTALE ET NIOBIUM — Le tantale (symbole Ta) et le niobium (symbole Nb) sont deux métaux de transition du groupe Va de la classification périodique des éléments et, de ce fait, ont un grand nombre de points communs: ils sont presque toujours associés dans leurs… …
16steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …
17analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
18SIDÉRURGIE — L’évolution de la sidérurgie dans les cent dernières années a été marquée par un accroissement considérable de la production d’acier brut: elle est passée, entre 1900 et 1993, de 35 à 725,3 millions de tonnes après un maximum de 785,1 millions de …
19Cochlear implant — A cochlear implant (CI) is a surgically implanted electronic device that provides a sense of sound to a person who is profoundly deaf or severely hard of hearing. The cochlear implant is often referred to as a bionic ear. As of December 2010,… …
20List of devices used by Doctor Doom — This article lists devices used by the Doctor Doom, a fictional supervillain of the Marvel Comics universe and enemy of the Fantastic Four. Over the course of his appearances, Doom has used over 100 devices, many of which he also invented.… …
