| blotting, western | Identification of proteins or peptides that have been electrophoretically separated by blotting and transferred to strips of nitrocellulose paper. The blots are then detected by radiolabelled antibody probes. (12 Dec 1998) |
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| western | 1. Of or pertaining to the west; situated in the west, or in the region nearly in the direction of west; being in that quarter where the sun sets; as, the western shore of France; the western ocean. "Far o'er the glowing western main." (Keble) 2. Moving toward the west; as, a ship makes a western course; coming from the west; as, a western breeze. Western Church. See Latin Church, under Latin. Western empire, the western portion of the Roman empire, as divided, by the will of Theodosius the Great, between his sons Honorius and Arcadius, a. D. 395. Source: Websters Dictionary (01 Mar 1998) |
| western Australia | A state in western Australia. Its capital is perth. It was first visited by the dutch in 1616 but the english took possession in 1791 and permanent colonization began in 1829. It was a penal settlement 1850-1888, became part of the colonial government in 1886, and was granted self government in 1890. (12 Dec 1998) |
| Western blotting | <molecular biology> An electroblotting method in which proteins are transferred from a gel to a thin, rigid support (nitrocellulose) and detected by binding of labelled antibody. See: blots. (18 Nov 1997) |
| western equine encephalomyelitis | An equine encephalomyelitis found in the western U.S. And parts of South America, transmitted by mosquitoes and caused by the western equine encephalomyelitis virus (a species of Alphavirus in the family Togaviridae); the infection is similar to but milder than eastern equine encephalomyelitis in man and is, as a rule, inapparent, but some cases with central nervous system involvement have been fatal. (05 Mar 2000) |
| western equine encephalomyelitis virus | A group A arbovirus of the genus Alphavirus, family Togaviridae, occurring in the western United States and parts of South America; it occurs naturally, usually as a symptomless infection in birds, but causes western equine encephalomyelitis in horses and humans following transfer by the bites of mosquitoes, chiefly Culex tarsalis. Synonym: WEE virus. (05 Mar 2000) |
| western samoa | A group of islands of samoa, in the southwest central pacific ocean. They are a kingdom whose capital is apia. They were jointly administered by england, the united states, and germany 1889-99, with the chief islands of savai'I and upolu recognised as german until 1919. Western samoa gained independence in 1962. (12 Dec 1998) |
| western world | A historical and cultural entity dispersed across the wide geographical area of europe, as opposed to the east, asia, and africa. The term was used by scholars through the late medieval period. Thereafter, with the impact of colonialism and the transmission of cultures, western world was sometimes expanded to include the americas. (dr. James h. Cassedy, nlm history of medicine division) (12 Dec 1998) |
| encephalitis virus, western equine | A species of alphavirus that is the aetiologic agent of equine encephalomyelitis in humans and equines in the united states, southern canada, and parts of south america. (12 Dec 1998) |
| far Western analysis | Yeast gene, induced by factor, that causes cells to arrest in G1 phase, by interacting with the G1 cyclin, CLN2. (18 Nov 1997) |
| airbrasive technique | A method of grinding, cutting tooth structure, or roughening the natural tooth surface or the surface of a restoration, by means of a device utilizing a gas-impelled jet of fine Al203 particles which, after striking the tooth, are removed by an aspirator. See: microetching technique. (05 Mar 2000) |
| air-gap technique | Chest radiography performed using a space between the subject and film instead of a grid to absorb scattered radiation; usually requires a target-film distance of 10 feet. (05 Mar 2000) |
| aseptic technique | <procedure> A method used by microbiologists and clinicians to keep cultures, sterile instruments and media, and people free of microbial contamination. (09 Oct 1997) |
| atrial-well technique | An obsolete semi-closed surgical technique for repairing atrial septal defects and other cardiac abnormalities. (05 Mar 2000) |
| Barcroft-Warburg technique | An apparatus for measuring the oxygen consumption of incubated tissue slices by manometric measurement of changes in gas pressure produced by oxygen absorption in an enclosed flask. Synonym: Barcroft-Warburg apparatus. (05 Mar 2000) |