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  • 41Glass production — Glass is common in everyday life, from glass windows to glass containers. The manufacture of glass for everyday purposes may involve complexity and automation. This article deals with the mass production of glass. Glass container productionGlass… …

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  • 42medicine, history of — Introduction  the development of the prevention and treatment of disease from prehistoric and ancient times to the 20th century. Medicine and surgery before 1800 Primitive (primitive culture) medicine and folklore       Unwritten history is not… …

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  • 43Prince Edward Island — This article is about the Canadian province. For the sub Antarctic islands, see Prince Edward Islands. For other uses of PEI, see Pei (disambiguation). Prince Edward Island Île du Prince Édouard (French) …

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  • 44Tattoo — For other uses, see Tattoo (disambiguation). A tattooed woman in the United States, ca. 1907. A tattoo is made by inserting indelible ink into the dermis layer of the skin to change the pigment. Tattoos on humans are a type of body modification,… …

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  • 45Laboratory glassware — Three beakers, a conical flask, a graduated cylinder and a volumetric flask …

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  • 46Dow Chemical Company — The Dow Chemical Co. Type Public Traded as NYSE: DOW TYO …

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  • 47Lionel Corp. — Infobox Defunct Company company name = Lionel Corporation company company type = Public company foundation = 1900 defunct = 1993 fate = Liquidation successor = Lionel, LLC location = New York, New York industry = Toys and hobbies, Retail key… …

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  • 48Coffee processing — Main article: Coffee Traditional coffee drying in Boquete, Panamá Processing of coffee is the method converting the raw fruit of the coffee plant into the coffee. The cherry has the fruit or pulp removed leaving the seed or bean which is then… …

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  • 49Amine gas treating — Amine gas treating, also known as gas sweetening and acid gas removal, refers to a group of processes that use aqueous solutions of various amines to remove hydrogen sulfide (H2S) and carbon dioxide (CO2) from gases. It is a common unit process… …

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  • 50Oriental Research Institute Mysore — Not to be confused with Bhandarkar Oriental Research Institute. Coordinates: 12°18′23.07″N 76°38′24.5″E / 12.3064083°N 76.640139°E …

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