OSC

OSC may refer to:

Organizations

ANSI escape code

In computing, ANSI escape codes (or escape sequences) are a method using in-band signaling to control the formatting, color, and other output options on video text terminals. To encode this formatting information, certain sequences of bytes are embedded into the text, which the terminal looks for and interprets as commands, not as character codes.

ANSI codes were introduced in the 1970s and became widespread in the minicomputer/mainframe market by the early 1980s. They were used by the nascent bulletin board system market to offer improved displays compared to earlier systems lacking cursor movement, leading to even more widespread use.

Although hardware text terminals have become increasingly rare in the 21st century, the relevance of the ANSI standard persists because most terminal emulators interpret at least some of the ANSI escape sequences in the output text. One notable exception is the win32 console component of Microsoft Windows.

History

Almost all manufacturers of video terminals added vendor-specific escape sequences to perform operations such as placing the cursor at arbitrary positions on the screen. One example is the VT52 terminal, which allowed the cursor to be placed at an x,y location on the screen by sending the ESC character, a y character, and then two characters representing with numerical values equal to the x,y location plus 32 (thus starting at the ASCII space character and avoiding the control characters).

Czechoslovak Trade Union Association

Czechoslovak Trade Union Association (Czech: Odborové sdružení československé), abbreviated to OSČ, was a national trade union center, founded in 1897 in what was then the Austro-Hungarian Empire. With the break-up of the empire, the OSČ emerged as the major trade union force in Czechoslovakia up to the Second World War.

Organizational history

Foundation

Odborové sdružení českoslovanské ('Czechoslav Trade Union Association') was founded in Prague on January 31, 1897. The OSČ represented a desire on the part of Czech trade unionists to build a Czech trade union movement separate from the Viennese Imperial Trade Union Commission (the 'Vienna Commission'), the culmination of two years of complaints by Czech trade unionists that the Vienna Commission was neglecting the Czech labour movement. The formation of OSČ did not, however, represent a total break with the Vienna Commission; several OSČ unions retained affiliations with the Vienna Commission. The founding congress was attended by 108 delegates, representing 90 trade union organizations, who met in the metalworkers' assembly hall in Karlín. Fourteen trade union organizations not represented at the congress also supported the OSČ's formation. Josef Roušar was elected its secretary. The new organization was linked to the Czechoslav Social Democratic Workers Party.

SYN

Syn or SYN may refer to:

In arts and entertainment

In music

Fictional characters

Other uses in arts and entertainment

In science and technology

Other uses

Syn (goddess)

In Norse mythology, Syn (Old Norse "refusal") is a goddess associated with defensive refusal. Syn is attested in the Prose Edda, written in the 13th century by Snorri Sturluson; and in kennings employed in skaldic poetry. Scholars have proposed theories about the implications of the goddess.

Attestations

In chapter 35 of the Prose Edda book Gylfaginning, High provides brief descriptions of 16 ásynjur. High lists Syn eleventh, and details that she "guards the doors of the hall and shuts them against those who are not to enter". High additionally states that Syn is "appointed in defense" at things "in legal matters in which she wishes to refute" and that her name is connected to a saying where "a denial (syn) is made when one says no."

In the Prose Edda book Skáldskaparmál, Syn is included among a list of 27 ásynjur names. Syn also appears in two kennings used in works recorded in Skáldskaparmál; once for "jötunn" ("hearth-stone-Syn") in Þórsdrápa by Eilífr Goðrúnarson, and for "woman" ("Syn [woman] of soft necklace-stand [neck]") in a work attributed to Steinar.

Synonym (taxonomy)

In scientific nomenclature, a synonym is a scientific name that applies to a taxon that (now) goes by a different scientific name, although zoologists use the term somewhat differently. For example, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called Pinus abies. This name is no longer in use: it is now a synonym of the current scientific name which is Picea abies.

Unlike synonyms in other contexts, in taxonomy a synonym is not interchangeable with the name of which it is a synonym. In taxonomy, synonyms are not equals, but have a different status. For any taxon with a particular circumscription, position, and rank, only one scientific name is considered to be the correct one at any given time (this correct name is to be determined by applying the relevant code of nomenclature). A synonym is always the synonym of a different scientific name and cannot exist in isolation. Given that the correct name of a taxon depends on the taxonomic viewpoint used (resulting in a particular circumscription, position and rank) a name that is one taxonomist's synonym may be another taxonomist's correct name (and vice versa).