Austrian may refer to:
Austrian Airlines AG, sometimes shortened to Austrian, is the flag carrier of Austria and a subsidiary of the Lufthansa Group. The airline is headquartered in the grounds of Vienna International Airport in Schwechat where it also maintains its hub. The company operates scheduled services to over 130 destinations worldwide and is a member of the Star Alliance.
The airline was formed in 1957 by the merger of Air Austria and Austrian Airways, but traces its history back to 1923 at the founding of Austrian Airways. During the 2000s, the airline expanded through the acquisitions of Rheintalflug and Lauda Air, and adopted the shortened Austrian name in 2003. Throughout the decade, Austrian sustained several years of losses, and in 2008 its owner, the Austrian Government was advised to sell the airline to a foreign company. In 2009, the Lufthansa Group purchased the airline after receiving approval from the European Commission following an investigation into the tendering process.
Austrian wines are mostly dry white wines (often made from the Grüner Veltliner grape), though some sweeter white wines (such as dessert wines made around the Neusiedler See) are also produced. About 30% of the wines are red, made from Blaufränkisch (also known as Lemberger, or as Kékfrankos in neighbouring Hungary), Pinot noir and locally bred varieties such as Zweigelt. Four thousand years of winemaking history counted for little after the "antifreeze scandal" of 1985, when it was revealed that some wine brokers had been adulterating their wines with diethylene glycol. The scandal destroyed the market for Austrian wine and compelled Austria to tackle low standards of bulk wine production, and reposition itself as a producer of quality wines. The country is also home to Riedel, makers of some of the most expensive wine glasses in the world. Some of the best producers of Austria include Weingut F.X. Pichler and Weingut Franz Hirtzberger, Weingut Hutter, Weingut Eigl and Wellanschitz.
An alphabet is a standard set of letters (basic written symbols or graphemes) which is used to write one or more languages based on the general principle that the letters represent phonemes (basic significant sounds) of the spoken language. This is in contrast to other types of writing systems, such as syllabaries (in which each character represents a syllable) and logographies (in which each character represents a word, morpheme, or semantic unit).
The Proto-Canaanite script, later known as the Phoenician alphabet, is the first fully phonemic script. Thus the Phoenician alphabet is considered to be the first alphabet. The Phoenician alphabet is the ancestor of most modern alphabets, including Arabic, Greek, Latin, Cyrillic, Hebrew, and possibly Brahmic. According to terminology introduced by Peter T. Daniels, an "alphabet" is a script that represents both vowels and consonants as letters equally. In this narrow sense of the word the first "true" alphabet was the Greek alphabet, which was developed on the basis of the earlier Phoenician alphabet. In other alphabetic scripts such as the original Phoenician, Hebrew or Arabic, letters predominantly or exclusively represent consonants; such a script is also called an abjad. A third type, called abugida or alphasyllabary, is one where vowels are shown by diacritics or modifications of consonantal base letters, as in Devanagari and other South Asian scripts.
Alphabet Inc. (commonly known as Alphabet, and frequently informally referred to as Google) is an American multinational conglomerate created in 2015 as the parent company of Google and several other companies previously owned by or tied to Google. The company is based in California and headed by Google's co-founders, Larry Page and Sergey Brin, with Page serving as CEO and Brin as President. The reorganization of Google into Alphabet was completed on October 2, 2015. Alphabet's portfolio encompasses several industries, including technology, life sciences, investment capital, and research. Some of its subsidiaries include Google, Calico, GV, Google Capital, X, Google Fiber and Nest Labs. Some of the subsidiaries of Alphabet have altered their names since leaving Google - Google Ventures becoming GV, Google Life Sciences becoming Verily and Google X becoming just X. Following the restructuring Page became CEO of Alphabet while Sundar Pichai took his position as CEO of Google. Shares of Google's stock have been converted into Alphabet stock, which trade under Google's former ticker symbols of "GOOG" and "GOOGL".
In formal language theory, a string is defined as a finite sequence of members of an underlying base set; this set is called the alphabet of a string or collection of strings. The members of the set are called symbols, and are typically thought of as representing letters, characters, or digits. For example, a common alphabet is {0,1}, the binary alphabet, and a binary string is a string drawn from the alphabet {0,1}. An infinite sequence of letters may be constructed from elements of an alphabet as well.
Given an alphabet , the set of all strings over the alphabet
of length
is indicated by
. The set
of all finite strings (regardless of their length) is indicated by the Kleene star operator as
, and is also called the Kleene closure of
. The notation
indicates the set of all infinite sequences over the alphabet
, and
indicates the set
of all finite or infinite sequences.
For example, using the binary alphabet {0,1}, the strings ε, 0, 1, 00, 01, 10, 11, 000, etc. are all in the Kleene closure of the alphabet (where ε represents the empty string).