powder development

См. также в других словарях:

• Powder diffraction — is a scientific technique using X ray, neutron, or electron diffraction on powder or microcrystalline samples for structural characterization of materials. [B.D. Cullity Elements of X ray Diffraction Addison Wesley Mass. 1978] Explanation Ideally …   Wikipedia

• Powder blue — may refer to two different colors. Originally, it referred to a dark blue color, but it has since come to refer to a pale blue color, possibly because the name reminded people of baby powder and so people thought of it as a color similar to baby… …   Wikipedia

• Powder River Basin — The Powder River Basin The Powder River Basin is a geologic region in southeast Montana and northeast Wyoming, about 120 miles (190 km) east to west and 200 miles (320 km) north to south, known for its coal deposits. The region supplies …   Wikipedia

• Powder mixture — A powder is an assembly of dry particles dispersed in air. If two different powders are mixed perfectly, three theoretical powder mixtures can be obtained: the random mixture, the ordered mixture or the interactive mixture. Contents 1 Different… …   Wikipedia

• Powder River Country — The Powder River Country refers to an area of the Great Plains in northeastern Wyoming in the United States. The area is loosely defined between the Bighorn Mountains and the Black Hills, in the upper drainage areas of the Powder, Tongue, and… …   Wikipedia

• Powder horn (ammunition) — A powder horn was a device used to carry gunpowder, and was generally created from a cow or buffalo horn. They were most commonly used with eighteenth century muskets, but were rendered obsolete by the development of self contained cartridges.… …   Wikipedia

• Powder — Recorded in various spellings including Podder, Potter, Powter, and Powder, this is an English surname. It is occupational for a maker of drinking and storage vessels, from the Olde English pre 7th century word pott , itself derived from the… …   Surnames reference

• Discovery and development of proton pump inhibitors — Proton pump inhibitors (PPIs) block the gastric Hydrogen potassium ATPase (H+,K+ ATPase) and inhibit gastric acid secretion. These drugs have emerged as the treatment of choice for acid related diseases, including gastroesophageal reflux disease… …   Wikipedia

• Smokeless powder — is the name given to a number of propellants used in firearms and artillery which produce negligible smoke when fired, unlike the older gunpowder (black powder) which they replaced. The basis of the term smokeless is that the combustion products… …   Wikipedia

• Baking powder — is a dry chemical leavening agent used in cooking, mainly baking. It is most often found in quick breads like pancakes, waffles, and muffins. When dissolved in water the baking powder s ingredients react and emit carbon dioxide gas which expands …   Wikipedia

• Fingerprint powder — Fingerprint powders are fine powders used in dusting for fingerprints by crime scene investigators and others in law enforcement. The process of dusting for fingerprints involves various methods intended to get the particles of the powder to… …   Wikipedia