Fizikos terminų žodynas : lietuvių, anglų, prancūzų, vokiečių ir rusų kalbomis. – Vilnius : Mokslo ir enciklopedijų leidybos institutas. Vilius Palenskis, Vytautas Valiukėnas, Valerijonas Žalkauskas, Pranas Juozas Žilinskas. 2007.
Isotopes of chromium — Naturally occurring chromium (Cr) is composed of four stable isotopes; 50Cr, 52Cr, 53Cr, and 54Cr with 52Cr being the most abundant (83.789% natural abundance). 50Cr is suspected of decaying by β+β+ to 50Ti with a half life of (more than)… … Wikipedia
Hydrous pyrolysis — refers to the thermal decomposition which takes place when organic compounds are heated to high temperatures in the presence of water.Steam cracking is used in the petroleum industry to produce the lighter alkenes. Steam cracking uses water in… … Wikipedia
Christopher I. Chalokwu — Christopher Iloba Chalokwu (born December 30, 1952) is a United States citizen born in Nigeria. An academic with entrepreneurial vision, Professor Chalokwu has an abiding interest in education reform and the educational achievement of under… … Wikipedia
Antimony — This article is about the element. For the town, see Antimony, Utah. Not to be confused with Antinomy, a type of paradox. tin ← antimony → tellurium As ↑ Sb ↓ Bi … Wikipedia
Ore genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… … Wikipedia
Stylolite — ), or dark organic matter.The term stylolite is derived from the Greek for pillar, stylo . Compare the French stylo for pencil, and stylite for pillar saint , an ascetic deliberately living standing on top of a pillar.A stylolite is not a… … Wikipedia
Kimberlite — à gros cristaux d’olivine La kimberlite est une roche ultramafique (riche en magnésium), potassique et riche en éléments incompatibles, ainsi qu en volatils (H2O et CO2). Elle doit son nom à la ville de Kimberley en … Wikipédia en Français
Skuttérudite — Skuttérudite[1] Catégorie II : sulfures et sulfosels[2] … Wikipédia en Français
Antimonio — Estaño ← Antimonio → Telurio As … Wikipedia Español
Chilika Lake — Chilka Lake Fishermen pushing against the tide Coordinates … Wikipedia
