low-shear-strength film
51Gold — This article is about the metal. For the color, see Gold (color). For other uses, see Gold (disambiguation). platinum ← gold → mercury …
52Photonic crystal — The opal in this bracelet contains a natural periodic microstructure responsible for its iridescent color. It is essentially a natural photonic crystal, although it does not have a complete photonic band gap. Photonic crystals are periodic… …
53World Trade Center — For other uses, see World Trade Center (disambiguation). World Trade Center[1] …
54Diabetic foot ulcer — is one of the major complications of diabetes mellitus, and probably the major component of the diabetic foot. It occurs in 15% of all patients with diabetes and precedes 84% of all lower leg amputations.[1] Major increase in mortality among… …
55er — er·i·an·thus; er·ic; er·i·ca; er·i·ca·ce·ae; er·i·cad; er·i·ca·les; er·i·ce·tal; er·i·ce·tic·o·lous; er·i·coid; er·i·co·phyte; erig·er·on; er·i·glos·sa; er·ik·ite; er·i·na·ceous; er·i·na·ceus; er·in·ite; er·i·nose; er·i·o·bot·rya;… …
56John McCain presidential campaign, 2008 — John McCain for President 2008 Campaign U.S. presidential election, 2008 Candidate John McCain (President) U.S. Senator 1987–Present …
57Directed-energy weapon — This article is about practical experiments with energy weapons. For fictional uses, see raygun. Humvee with Active Denial System mounted A directed energy weapon (DEW) emits energy in an aimed direction without the means of a projectile. It… …
58Earlham College — Coordinates: 39°49′28.44″N 84°54′47.78″W / 39.8245667°N 84.9132722°W / 39.8245667; 84.9132722 …
59NASA Pathfinder — Helios Prototype Helios Prototype in flight Role Remote controlled UAV Manufacturer …
60Coffee — This article is about the beverage. For the bean it is made from, see Coffee bean. For other uses, see Coffee (disambiguation). Coffee A cup of black coffee Type Hot Country of origin …
