corrosion current
71art conservation and restoration — Maintenance and preservation of works of art, their protection from future damage, deterioration, or neglect, and the repair or renovation of works that have deteriorated or been damaged. Research in art history has relied heavily on 20th and… …
72electroplating — Process of coating with metal by means of an electric current. Plating metal may be transferred to conductive surfaces (e.g., metals) or to nonconductive surfaces (e.g., plastics, wood, leather) if a conductive coating has been applied. Usually… …
73List of Indian inventions — [ thumb|200px|right|A hand propelled wheel cart, Indus Valley Civilization (3000–1500 BCE). Housed at the National Museum, New Delhi.] [ 200px|thumb|Explanation of the sine rule in Yuktibhasa .] List of Indian inventions details significant… …
74Tecnecio — «Tc» redirige aquí. Para otras acepciones, véase TC. Molibdeno ← Tecnecio → Rutenio Mn …
75Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury …
76Scanning electron microscope — These pollen grains taken on an SEM show the characteristic depth of field of SEM micrographs …
77Technetium — molybdenum ← technetium → ruthenium Mn ↑ Tc ↓ Re …
78Mikoyan MiG-29 — MiG 29 redirects here. For other uses, see MiG 29 (disambiguation). MiG 29 …
79Galvanostat — A galvanostat is a control and measuring device capable to keep constant the current through an electrolytic cell in coulometric titrations, disregarding changes in the load itself. A synonym is amperostat . Its main feature is its nearly… …
80automobile — automobilist /aw teuh meuh bee list, moh bi list/, n. /aw teuh meuh beel , aw teuh meuh beel , aw teuh moh beel, beuhl/, n. 1. a passenger vehicle designed for operation on ordinary roads and typically having four wheels and a gasoline or diesel… …
