Shaka sign — The shaka sign is a common greeting gesture. It is often associated with Hawaii and sports such as surfing, kitesurfing, skateboarding, skimboarding, snowboarding and skydiving. It consists of extending the thumb and pinky finger while keeping… … Wikipedia
Optical mineralogy — A petrographic microscope, which is an optical microscope fitted with cross polarizing lenses, a conoscopic lens, and compensators (plates of anisotropic materials; gypsum plates and quartz wedges are common), for crystallographic analysis.… … Wikipedia
знак удлинения (кристалла) — — [Англо русский геммологический словарь. Красноярск, КрасБерри. 2007.] Тематики геммология и ювелирное производство EN sign of elongation … Справочник технического переводчика
Mercury (planet) — Mercury ☿ … Wikipedia
Distraction osteogenesis — Intervention ICD 9 CM 78.3, 84.53 MeSH … Wikipedia
Desjardins' point — Desjardins pancreatic point is a point on the abdomen 5 to 7 cm from the umbilicus, on a line joining it to the right axilla; it lies over the head of the pancreas. [1] [2] There is also known DESJARDINS GALL STONE FORCEPS used in surgery on… … Wikipedia
Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… … Universalium
solids, mechanics of — ▪ physics Introduction science concerned with the stressing (stress), deformation (deformation and flow), and failure of solid materials and structures. What, then, is a solid? Any material, fluid or solid, can support normal forces.… … Universalium
Myopia — For other uses, see Myopia (disambiguation). Myopia Classification and external resources ICD 10 H … Wikipedia
chemical bonding — ▪ chemistry Introduction any of the interactions that account for the association of atoms into molecules, ions, crystals, and other stable species that make up the familiar substances of the everyday world. When atoms approach one another … Universalium