high-concentration layer
121Polar bear — This article is about the animal. For other uses, see Polar bear (disambiguation) …
122Electrolyte — This article is about the ionic solution. For the R.E.M. song, see Electrolite. In chemistry, an electrolyte is any substance containing free ions that make the substance electrically conductive. The most typical electrolyte is an ionic solution …
123Cell envelope — The cell envelope is the cell membrane and cell wall plus an outer membrane, if one is present. Most bacterial cell envelopes fall into two major categories: Gram positive and Gram negative. These are differentiated by their Gram staining… …
124Green Lakes State Park — is a New York State Park that is visited nearly a million times each year; [ [http://www.webcitation.org/5XDnmtNAl Parks at a Turning Point: Restoring and Enhancing New York’s State Park System ] , November, 2006 report issued by [http://www.ptny …
125Ozone cracking — in natural rubber tubing Cracks can be formed in many different elastomers by ozone attack, and the characteristic form of attack of vulnerable rubbers is known as ozone cracking. The problem was formerly very common, especially in tires, but is… …
126Deep sea communities — giant tubeworm Deep sea communities currently remain largely unexplored, due the technological and logististical challenges and expense involved in visiting these remote biomes. Because of the unique challenges (particularly the high barometric… …
127Sea of Azov — at Novaya Yalta, Donetsk Oblast …
128Emulsion — A. Two immiscible liquids, not yet emulsified B. An emulsion of Phase II dispersed in Phase I C. The unstable emulsion progressively separates D. The surfactant (purple outline around particles) positions itself on the interfaces between Phase II …
