LOS, or Los, or LoS may refer to:
Los is a locality situated in Ljusdal Municipality, Gävleborg County, Sweden with 387 inhabitants in 2010.
The village is known for its 18th-century cobalt mine, where Axel Fredrik Cronstedt discovered the chemical element of nickel in 1751. Today, the mine is a tourist attraction.
An 8-kilometre-wide crater on Mars was officially named after this village in 1979. The crater is located at 35.4°N and 76.3°W on the Martian surface.
This is a list of craters on Mars. There are hundreds of thousands of impact crater on Mars, but only some of them have names. This list here only contains named Martian craters starting with the letter H – N (see also lists for A – G and O – Z).
Large Martian craters (greater than 60 km in diameter) are named after famous scientists and science fiction authors; smaller ones (less than 60 km in diameter) get their names from towns on Earth. Craters cannot be named for living people, and small crater names are not intended to be commemorative - that is, a small crater isn't actually named after a specific town on Earth, but rather its name comes at random from a pool of terrestrial place names, with some exceptions made for craters near landing sites. Latitude and longitude are given as planetographic coordinates with west longitude.
The ZPU (Russian: зенитная пулемётная установка, meaning "anti-aircraft machine gun mount") is a family of towed anti-aircraft gun based on the Soviet 14.5×114mm KPV heavy machine gun. It entered service with the Soviet Union in 1949 and is used by over 50 countries worldwide.
Quadruple (ZPU-4), two double- (ZPU-2 and ZU-2) and single-barreled (ZPU-1) versions of the weapon exist.
The first dedicated Soviet mount for anti-aircraft machine guns was developed around 1928 by Fedor Tokarev and was adopted for service in 1931. It was a base for mounting up to four 7.62 mm PM M1910 (Russian Maxim) guns. This was also called a ZPU, although the name М-4 was also assigned to it. It served the Soviet armed forces in all major conflicts until 1945.
Development of the ZPU-2 and ZPU-4 began in 1945, with development of the ZPU-1 starting in 1947. All three were accepted into service in 1949. Improved optical predicting gunsights were developed for the system in the 1950s.
All weapons in the ZPU series have air-cooled quick-change barrels and can fire a variety of ammunition including API (B32), API (BS41), API-T (BZT) and I-T (ZP) projectiles. Each barrel has a maximum rate of fire of around 600 rounds per minute, though this is practically limited to about 150 rounds per minute.
The ZPU microprocessor is a stack machine designed to run supervisory code in electronic systems that include a field-programmable gate array (FPGA).
The ZPU is notable because it is a relatively recent stack machine with a small but real economic niche, and it has a growing number of users and implementations. Many experts think that this is impossible.
The ZPU has been designed to require very small amounts of electronic logic, making more electronic logic available for other purposes in the FPGA. To make it easily usable, it has a port of the GNU Compiler Collection. This makes it much easier to apply than CPUs without compilers.
The ZPU is very small, but it is not fast. It keeps the intermediate results of calculations in memory, in a push-down stack, rather than in registers.
Zylin Corp. made the ZPU open-source in 2008.
Many electronic projects include electronic logic in an FPGA. It's wasteful to also have a microprocessor, so it is commonplace to add a CPU to the electronic logic in the FPGA. Often, a smaller, less-expensive FPGA could be used if only the CPU used less resources. This is the exact situation that the ZPU was designed to address.
Todos or Todosak — was ancient Armenian architect of VI—VII centuries, who built a series of church in Armenia and Georgia. Today is little known about Todos lives.
Todos (lit. All) is a political party in Guatemala.
In November 2011 a group of seven MPs from National Unity of Hope (UNE) led by Roberto Alejos left the party. After more MPs left the UNE, taking the group's membership beyond 11, they were allowed to form a parliamentary faction, which became known as "Purple Ties" after the neckties worn by its members. Alejos began the process of registering a new party, and held talks with Rodolfo Rosales García-Salas about forming a coalition with the Greens. A meeting was held on 26 August 2012 in which the Greens agreed to change the party name and symbols, becoming "Todos".
Prior to the 2015 elections the party nominated Lizardo Arturo Sosa López as its presidential candidate; Sosa finished fifth in a field of fourteen candidates with 5% of the vote. However, the party performed better in the Congressional elections, receiving 11% of the vote, winning 18 of the 158 seats.