oxide ceramics
101Raku ware — A 16th century black Raku style chawan, used for thick tea (Tokyo National Museum) File:Tea bowl with designs of pine boughs and interlocking circles, unknown raku ware workshop, Kyoto, 18th 19th Cent, Freer Gallery of Art.jpg Tea bowl with… …
102Inventions in medieval Islam — A significant number of inventions were developed in the medieval Islamic world, a geopolitical region that has at various times extended from Al Andalus and Africa in the west to the Indian subcontinent and Malay Archipelago in the east.… …
103technology, history of — Introduction the development over time of systematic techniques for making and doing things. The term technology, a combination of the Greek technē, “art, craft,” with logos, “word, speech,” meant in Greece a discourse on the arts, both… …
104Ytterbium — Yb redirects here. For the unit of information, see Yottabit. thulium ← ytterbium → lutetium ↑ Yb ↓ No …
105Chobham armour — A pre series American M1 Abrams, the first main battle tank type to be protected by Chobham armour …
106Lead glass — Swarovski flacon. Lead glass is a variety of glass in which lead replaces the calcium content of a typical potash glass.[1] Lead glass contains typically 18–40 weight% lead(II) oxide (PbO), while modern lead …
107copper — copper1 /kop euhr/, n. 1. a malleable, ductile, metallic element having a characteristic reddish brown color: used in large quantities as an electrical conductor and in the manufacture of alloys, as brass and bronze. Symbol: Cu; at. wt.: 63.54;… …
108Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …
109tin processing — Introduction preparation of the ore for use in various products. Tin (Sn) is a relatively soft and ductile metal with a silvery white colour. It has a density of 7.29 grams per cubic centimetre, a low melting point of 231.88° C… …
110Samarium — promethium ← samarium → europium ↑ Sm ↓ …
