these again are more expensive
71Alpaca fiber — Alpaca fleece is the natural fiber harvested from an Alpaca. It is a light weight, soft, durable, luxurious Quiggle, Charlotte. Alpaca: An Ancient Luxury. Interweave Knits Fall 2000: 74 76.] and silky natural fiber. While similar to sheep’s wool… …
72nanotechnology — /nan euh tek nol euh jee, nay neuh /, n. any technology on the scale of nanometers. [1987] * * * Manipulation of atoms, molecules, and materials to form structures on the scale of nanometres (billionths of a metre). These nanostructures typically …
73Warhammer 40,000: Dawn of War — Developer(s) Relic Entertainment Publisher(s) …
74Positron emission tomography — (PET) is a nuclear medicine imaging technique which produces a three dimensional image or map of functional processes in the body. The system detects pairs of gamma rays emitted indirectly by a positron emitting radionuclide (tracer), which is… …
75Rail tracks — are used on railways (or railroads), which, together with railroad switches (or points), guide trains without the need for steering. Tracks consist of two parallel steel rails, which are laid upon sleepers (or cross ties) that are embedded in… …
76Air Training Corps — Infobox Military Unit unit name=Air Training Corps role=Volunteer Youth Organisation garrison=RAFC Cranwell garrison label=Headquarters motto= Venture Adventure current commander= Air Commodore Ian R W Stewart current commander label= Cmdt AC… …
77Stroke — For other uses, see Stroke (disambiguation). Stroke Classification and external resources CT scan slice of the brain showing a right hemispheric ischemic stroke (left side of image). ICD 10 …
78Clean Development Mechanism — The Clean Development Mechanism (CDM) is one of the flexibility mechanisms defined in the Kyoto Protocol (IPCC, 2007).[1] It is defined in Article 12 of the Protocol, and is intended to meet two objectives: (1) to assist parties not included in… …
79textual criticism — n. the scholarly study of the text of a written work, often, specif., in an effort to determine the original or most authoritative form of that work * * * Introduction the technique of restoring texts as nearly as possible to their original …
80Enriched uranium — Proportions of uranium 238 (blue) and uranium 235 (red) found naturally versus enriched grades Enriched uranium is a kind of uranium in which the percent composition of uranium 235 has been increased through the process of isotope separation.… …
