autoclave treatment
51Carmeuse — Infobox Company company name = Carmeuse Group company company type = Private foundation = 1860 location = Louvain la Neuve, Belgium key people = Axel Miller (Chairman of the board), Rodolphe Collinet (Chief Executive Officer) industry = Chemicals …
52Forgotten Ellis Island (film) — Forgotten Ellis Island is a documentary film directed by Lorie Conway and narrated by Elliot Gould. It is also a book by Lorie Conway, published by Smithsonian Books 2007. The film took 9 years to produce and was supported by three grants from… …
53Moist heat sterilization — See also: Sterilization (microbiology) Heating an article is one of the earliest forms of sterilization practiced. Moist heat, as the name indicates, utilizes hot air that is heavily laden with water vapour and where this moisture plays the most… …
54Mae Tao Clinic — The Mae Tao Clinic (MTC), also known as Dr. Cynthia’s clinic after its founder Dr. Cynthia Maung, is a community hospital which has provided good quality healthcare to the Burmese refugee population in Western Thailand since 1989. It is based in… …
55silica mineral — Any of the forms of silicon dioxide (SiO2), including quartz, tridymite, cristobalite, coesite, stishovite, melanophlogite, lechatelierite, and chalcedony. Various kinds of silica minerals have been produced synthetically. * * * Introduction… …
56gold processing — Introduction preparation of the ore for use in various products. For thousands of years the word gold has connoted something of beauty or value. These images are derived from two properties of gold, its colour and its chemical stability.… …
57platinum group — ▪ chemical element group Introduction six metals, in order of increasing atomic weight, ruthenium (Ru), rhodium (Rh), palladium (Pd), osmium (Os), iridium (Ir), and …
