ruby cavity
41Steinway & Sons — Steinway redirects here. For other uses, see Steinway (disambiguation). Steinway Sons Type Private (subsidiary of Steinway Musical Instruments)[1] …
42Androgen insensitivity syndrome — Classification and external resources AIS results when the function of the androgen receptor (AR) is impaired. The AR protein (pictured) mediates the effects of androgens in the human body. ICD 10 E …
43Insulated glazing — (IG) also known as double glazing are double or triple glass window panes separated by an air or other gas filled space to reduce heat transfer across a part of the building envelope. Glass in windows is used to provide light and allow a view… …
44Lost-wax casting — A model of an apple in wax …
45Laysan Rail — Taxobox name = Laysan Rail status = EX status system = iucn3.1 extinct = 1944 image width = 240px regnum = Animalia phylum = Chordata classis = Aves ordo = Gruiformes familia = Rallidae genus = Porzana species = P. palmeri binomial = Porzana… …
46Glass microsphere — For microspheres made of other materials, see Microsphere. SEM micrograph of a glass microsphere in concrete Glass microspheres are microscopic spheres of glass manufactured for a wide variety of uses in research, medicine, consumer goods and… …
47Arabic influence on the Spanish language — has been significant, due to the Islamic presence in the Iberian peninsula between 711 and 1492 A.D. (see Al Andalus). Modern day Spanish language (also called castellano in Spanish) first appeared in the small Christian Kingdom of Castile in… …
48Lemon tetra — Taxobox name = Lemon Tetra image width = 250px image caption = a lemon tetra regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Characiformes familia = Characidae subfamilia = incertae sedis genus = Hyphessobrycon species = H.… …
49Australian Holographics — was started with the specific objective to produce high quality large format holograms. After two years of research and development the company began commercial operations in 1991. Situated on convert|80|acre|m2 of rural farm land… …
50AVN Award — Publikum bei den AVN Awards 2007 …
