DSR

DSR may stand for:

Computing

Organizations

Science, telecommunications and industry

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).

DSR-50

The DSR-50 is a bolt-action anti-material rifle developed and marketed by DSR-precision GmbH of Germany, and is essentially an upscaled DSR-1 chambered in .50 BMG (12.7×99mm NATO).

Manufactured by DSR-Precision GmbH, the DSR-50 is based on the DSR-1 sniper rifle and includes modifications necessary to the fire the more powerful .50 caliber round, including a hydraulic recoil buffer in the buttstock and an innovative muzzle attachment. This muzzle device, described as a 'blast compensator', is a combination sound suppressor and muzzle brake, and is notable in its attempt at moderating the .50BMG's muzzle blast and recoil, unlike contemporary large-caliber rifles which are typically equipped with muzzle brakes only. Like the DSR-1, this rifle retains its bullpup configuration, allowing a longer barrel while retaining a shorter OAL (overall length), which is an important consideration for large caliber rounds such as .50 BMG, and focuses the weapon's balance towards the buttstock, compensating for the muzzle heavy attachments standard on the DSR-50. The DSR-50 also retains some of the DSR-1's features, such as a top mounted bipod, monopod, free-floating barrel, fully adjustable cheekrest, buttstock and foregrip, and forward magazine holder.

Disaster

A disaster is a serious disruption of the functioning of a community or a society involving widespread human, material, economic or environmental losses and impacts, which exceeds the ability of the affected community or society to cope using its own resources.

In contemporary academia, disasters are seen as the consequence of inappropriately managed risk. These risks are the product of a combination of both hazards and vulnerability. Hazards that strike in areas with low vulnerability will never become disasters, as is the case in uninhabited regions.

Developing countries suffer the greatest costs when a disaster hits – more than 95 percent of all deaths caused by hazards occur in developing countries, and losses due to natural hazards are 20 times greater (as a percentage of GDP) in developing countries than in industrialized countries.

Etymology

The word disaster is derived from Middle French désastre and that from Old Italian disastro, which in turn comes from the Ancient Greek pejorative prefix δυσ-, (dus-) "bad" and ἀστήρ (aster), "star". The root of the word disaster ("bad star" in Greek) comes from an astrological sense of a calamity blamed on the position of planets.

Disaster!

Disaster!: A Major Motion Picture Ride...Starring You! was a dark ride partial tram tour and show at Universal Studios Florida. Set on a soundstage of a fictitious movie company, Disaster! was a based on the park's former Earthquake: The Big One ride, which comically illustrates how special effects are filmed for use in movies. The attraction's climax casted the riders as movie extras for a movie finale scene involving an earthquake in a subway station. Using high-speed editing techniques, the riders got to see themselves in the form of a movie trailer that included film sequences shot throughout the attraction's pre-show and main ride.

In August 2015, Universal announced that the attraction would close on September 8, 2015 to make way for Fast & Furious: Supercharged, based on the blockbuster film franchise.

Attraction history

Earthquake: The Big One was one of Universal Studios Florida's original attractions, opening with the park on June 7, 1990. While the attraction was principally based on a portion of the Universal Studios Hollywood's Backlot Studio Tour, its main inspiration came from the 1974 disaster film epic Earthquake. Over the years, however, fewer and fewer guests knew about the film referenced, so as part of a renovation project, Universal Studios detached the attraction from any existing film property and instead crafted a fictional premise around it by reinventing its storyline.

Disaster! (musical)

Disaster! is a musical comedy created and written by Seth Rudetsky and Jack Plotnick

The show will open on Broadway at the Nederlander Theatre on March 8, 2016, with previews beginning on February 9, 2016. The show stars Roger Bart, Kerry Butler, Kevin Chamberlin, Adam Pascal, Faith Prince, and Rachel York, and Seth Rudetsky, Max Crumm, and Jennifer Simard reprise the roles they originated off-Broadway. Baylee Littrell (the son of Brian Littrell) and Lacretta Nicole will make their Broadway debut.

The show debuted at Triad Theatre, now renamed Stage 72, with choreography by Denis Jones and music supervision by Steve Marzullo on January 22, 2012 and ran through March 25 in its first production. A second production ran from November 2013 through April of 2014 at New York’s St. Luke's Theatre.

Disaster! parodies and pays comedic tribute to the genre of 1970s disaster films. In this musical, a group of New Yorkers attends the opening of a floating casino and discothèque that quickly succumbs to multiple disasters. These calamities correlate with plots of various disaster films of the 1970s such as earthquakes or killer bee incidents echoing situations from the films Earthquake and The Swarm respectively. Additionally, this play keeps with a 1970s theme by being a Jukebox musical, using popular songs of the decade as musical numbers.