| Blue Shield |
The Blue Shield concept was developed at the beginning of the twentieth century by employers in lumber and mining camps of the Pacific Northwest to provide medical care by paying monthly fees to medical service bureaus composed of groups of physicians. The first official Blue Shield Plan was founded in California in 1939. In 1948 the symbol was informally adopted by nine plans called the Associated Medical Care Plan, and was later renamed the National Association of Blue Shield Plans. ...
출처: en.wikipedia.org/wiki/Blue_Shield
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| blue-green algae |
Cyanobacteria (Greek: cyanos = blue) are a phylum of bacteria that obtain their energy through photosynthesis. They are often referred to as blue-green algae, even though it is now known that they are not related to any of the other algal groups, which are all eukaryotes. Nonetheless, the description is still sometimes used to reflect their appearance and ecological role. ...
출처: en.wikipedia.org/wiki/Blue-green_algae
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| blues |
Blues is a vocal and instrumental musical form which evolved from African American spirituals, work songs, shouts and chants and has its earliest stylistic roots in West Africa. Blues has been a major influence on later American and Western popular music, finding expression in ragtime, jazz, big bands, rhythm and blues, rock and roll and country music, as well as conventional pop songs and even modern classical music. ...
출처: en.wikipedia.org/wiki/Blues
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| bluegrass |
Bluegrass music is considered a form of American roots music with its own roots in the English, Irish and Scottish traditional music of immigrants from the British Isles (particularly the Scots-Irish immigrants of Appalachia), as well as the music of rural African-Americans, jazz, and blues. ...
출처: en.wikipedia.org/wiki/Bluegrass_(music)
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| blue |
Blue is the 1971 album of Canadian-born singer-songwriter Joni Mitchell. A sad, poetic collection of intimate confessional songs, this album is one of, if not the best of Mitchell's early output. From exploring the various facets of relationships: from infatuation on "A Case of You" to insecurity on "This Flight Tonight", the songs, feature simple accompaniments on piano, guitar and Appalachian dulcimer. ...
출처: en.wikipedia.org/wiki/Blue_(album)
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