outer enrichment region
31analysis — /euh nal euh sis/, n., pl. analyses / seez /. 1. the separating of any material or abstract entity into its constituent elements (opposed to synthesis). 2. this process as a method of studying the nature of something or of determining its… …
32Europe, history of — Introduction history of European peoples and cultures from prehistoric times to the present. Europe is a more ambiguous term than most geographic expressions. Its etymology is doubtful, as is the physical extent of the area it designates.… …
33geology — /jee ol euh jee/, n., pl. geologies. 1. the science that deals with the dynamics and physical history of the earth, the rocks of which it is composed, and the physical, chemical, and biological changes that the earth has undergone or is… …
34art and architecture, Iranian — ▪ ancient art Introduction the art and architecture of ancient Iranian civilizations. Any reservation about attributing to Iran primary status among the countries contributing to the art of the ancient Middle East must be associated… …
35Rice — For other uses, see Rice (disambiguation). Oryza sativa, commonly known as Asian rice. Rice, white, long grain vegetable, raw Nutritional value per 100 g (3.5 oz) …
36Cygnus X-1 — For other uses, see Cygnus X 1 (disambiguation). HDE 226868 HDE 226868 (not shown) is located next to the star η (lower center) in this map of constellation Cygnus …
37Nodes of Ranvier — are known as the gaps (about 1 micrometer in diameter) formed between myelin sheath cells along axons or nerve fibers. OverviewSeveral vertebrate axons are surrounded by a myelin sheath allowing rapid and efficient saltatory propagation of action …
38Myelin sheath gap — Drawing of a peripheral nerve axon (labeled axis cylinder ), showing a node of Ranvier along with other features …
39February 2006 — NOTOC February 2006 : ← January February March April May June July August September October November December →{| class= infobox width= 250 style= font size: 133%; background color: #DDDDDD; padding top: 5px; padding bottom: 5px !Trials | *Chile …
40art and architecture, Mesopotamian — Introduction the art and architecture of the ancient Mesopotamian civilizations. The name Mesopotamia has been used with varying connotations by ancient writers. If, for convenience, it is to be considered synonymous with the modern… …
