Vas (German: Eisenburg, Slovene: Železna županija or Železna) was an administrative county (comitatus) of the Kingdom of Hungary. Its territory is now in western Hungary, eastern Austria and eastern Slovenia (Prekmurje). The capital of the county was Szombathely.
Vas County shared borders with the Austrian lands Lower Austria and Styria and the Hungarian counties Sopron, Veszprém and Zala. It stretched between the river Mura in the south, the foothills of the Alps in the west and the river Marcal in the east. The Rába River flowed through the county. Its area was 5472 km² around 1910.
Vas County arose as one of the first comitatus of the Kingdom of Hungary.
In 1918 (confirmed by the Treaty of Trianon 1920), the western part of the county became part of the new Austrian land Burgenland, and a small part in the southwest became part of the newly formed Kingdom of Serbs, Croats and Slovenes (Yugoslavia). The remainder stayed in Hungary, as the present Hungarian Vas County. A small part of former Sopron county went to Vas county. Some villages north of Zalaegerszeg went to Zala County, and a small region west of Pápa went to Veszprém County.
Vas was an alternative world musical group composed of Persian vocalist Azam Ali and American percussionist Greg Ellis. Vas is frequently compared to the Australian band Dead Can Dance. The band released four full-length albums, and both artists have released a few solo albums and participated in side projects. After the group's last album, Feast of Silence, Ali and Ellis went their own separate ways.
Azam Ali was born in Iran and moved to Los Angeles, California, in 1985, where she began studying the dulcimer-like santur under the guidance of Manoochehr Sadeghi. Greg Ellis was born and raised in Los Gatos, California, where he first learned to play the drums at age twelve. Ellis moved to Los Angeles in 1984 and started work as a percussionist. The two musicians met at UCLA in 1995 after hearing each other perform; they formed Vas shortly thereafter.
Avas or Avantas (Greek, modern: Άβαντας, katharevousa: Άβας, Bulgarian: Дервент, Turkish: Dervent) is a village in the southern part of the Evros regional unit, Greece. Avantas is located 10 km north of Alexandroupoli. It is on the Greek National Road 53 (Alexandroupoli - Mikro Dereio - Ormenio), between Alexandroupoli to the south and Aisymi to the north. In 2001 its population was 497.
The village was founded by the Ottoman Turks. Its inhabitants were 3/4 Bulgarian and 1/4 Turkish before the Balkan Wars and the Greco-Turkish War (1919-1922). According to professor Lyubomir Miletich, the 1912 population contained 320 exarchist Bulgarian families. Refugees from east of the Evros river and from Asia Minor arrived into the village. Its name was changed from the Turkish Dervent to the current Avas.
ARC is a lossless data compression and archival format by System Enhancement Associates (SEA). It was very popular during the early days of networked dial-up BBS. The file format and the program were both called ARC. The ARC program made obsolete the previous use of a combination of the SQ program to compress files and the LU program to create .LBR archives, by combining both compression and archiving functions into a single program. Unlike ZIP, ARC is incapable of compressing entire directory trees. The format was subject to controversy in the 1980s—an important event in debates over what would later be known as open formats.
The .arc file extension is often used for several file archive-like file types. For example, the Internet Archive uses its own ARC format to store multiple web resources into a single file. The FreeArc archiver also uses .arc extension, but uses a completely different file format.
Nintendo uses an unrelated 'ARC' format for resources, such as MIDI, voice samples, or text, in GameCube and Wii games. Several unofficial extractors exist for this type of ARC file.
A (simple) arc in finite projective geometry is a set of points which satisfies, in an intuitive way, a feature of curved figures in continuous geometries. Loosely speaking, they are sets of points that are far from "line-like" in a plane or far from "plane-like" in a three-dimensional space. In this finite setting it is typical to include the number of points in the set in the name, so these simple arcs are called k-arcs. An important generalization of the k-arc concept, also referred to as arcs in the literature, are the (k, d)-arcs.
In a finite projective plane π (not necessarily Desarguesian) a set A of k (k ≥ 3) points such that no three points of A are collinear (on a line) is called a k - arc. If the plane π has order q then k ≤ q + 2, however the maximum value of k can only be achieved if q is even. In a plane of order q, a (q + 1)-arc is called an oval and, if q is even, a (q + 2)-arc is called a hyperoval.
Every conic in the Desarguesian projective plane PG(2,q), i.e., the set of zeros of an irreducible homogeneous quadratic equation, is an oval. A celebrated result of Beniamino Segre states that when q is odd, every (q + 1)-arc in PG(2,q) is a conic. This is one of the pioneering results in finite geometry.
In mathematics, and more specifically in graph theory, a directed graph (or digraph) is a graph, or set of vertices connected by edges, where the edges have a direction associated with them. In formal terms, a directed graph is an ordered pair G = (V, A) (sometimes G = (V, E)) where
It differs from an ordinary or undirected graph, in that the latter is defined in terms of unordered pairs of vertices, which are usually called edges, arcs, or lines.
A directed graph is called a simple digraph if it has no multiple arrows (two or more edges that connect the same two vertices in the same direction) and no loops (edges that connect vertices to themselves). A directed graph is called a directed multigraph or multidigraph if it may have multiple arrows (and sometimes loops). In the latter case the arrow set forms a multiset, rather than a set, of ordered pairs of vertices.