Lethality

Lethality (also called deadliness or perniciousness) is how capable something is of causing death. Most often it is used when referring to chemical weapons, biological weapons, or their toxic chemical components. The use of this term denotes the ability of these weapons to kill, but also the possibility that they may not kill. Reasons for the lethality of a weapon to be inconsistent, or expressed by percentage, can be as varied as minimized exposure to the weapon, previous exposure to the weapon minimizing susceptibility, degradation of the weapon over time and/or distance, and incorrect deployment of a multi-component weapon.

This term can also refer to the after-effects of weapon use, such as Nuclear Fallout, which has highest lethality nearest the deployment site, and in proportion to the subject's size and nature; e.g. a child or small animal.

Lethality can also refer to the after-effects of a chemical explosion. A lethality curve can be developed for process safety reasons to protect people and equipment. The impact is typically greatest closest to the explosion site and lessens to the outskirts of the impact zone. Pressure, toxicity and location affect the lethality.

Lethal (Cockney Rejects album)

Lethal is an album by the band Cockney Rejects released in 1990.

Track listing

References

Leigh Matthews

Leigh Raymond Matthews AM (born 1 March 1952) is a former Australian rules footballer and coach. He played for Hawthorn in the Victorian Football League (VFL) and coached Collingwood and the Brisbane Lions.

Squat, short legged and barrel-chested, Matthews earned the iconic nickname "Lethal Leigh" due to his physical as well as skilful style of play. He is officially recognised as the "best player of the 20th century", according to the AFL, is a Legend in the AFL Hall of Fame, is on the Hawthorn and AFL Teams of the Centuries and is one of the most successful AFL coaches of all time. In 2008, Matthews was named second, behind Wayne Carey, as part of Mike Sheahan's list of the top 50 players of all time, published in the book 'The Australian Game of Football', which was released by the AFL to celebrate 150 years of Australian rules football. He is now an AFL commentator on television with the Seven Network and on Radio with 3AW Football.

Playing career

Early career

Matthews played his junior football at the Chelsea Football Club, and joined Hawthorn at the age of sixteen, having already played senior suburban football. Part of a footballing family, Matthews' brother Kelvin had played 155 games at Hawthorn and Geelong. Matthews made his senior debut for the Hawks in round 16 of the 1969 against Melbourne, as a forward pocket, crumbing around the feet of Hawthorn’s champion full forward, Peter Hudson. Matthews kicked a goal with his first kick and went on to kick at least one goal in each of his five games that year, winning the club's Best First Year Player award. By mid-way through 1970, Matthews had earned a regular place in the team, as a rover rotating forward, and was immediately impressive, kicking 20 goals from 16 games for the season.

Progress

Progress may refer to:

History

OpenEdge Advanced Business Language

OpenEdge Advanced Business Language, or OpenEdge ABL for short, is a business application development language created and maintained by Progress Software Corporation (PSC). The language, typically classified as a fourth-generation programming language, uses an English-like syntax to simplify software development. The language was called PROGRESS or Progress 4GL up until version 9, but in 2006 PSC changed the name to OpenEdge Advanced Business Language (OpenEdge ABL) in order to overcome a presumed industry perception that 4GLs were less capable than other languages. A subset of the language, called SpeedScript, is used in the development of web applications.

OpenEdge ABL helps developers to develop applications optionally using its own integrated relational database and programming tool. These applications are portable across computing systems and allow access to various popular data sources without having to learn the underlying data access methods. This means that the end-user of these products can be unaware of the underlying architecture.

Progress (train)

Progress was an express train between Prague, then the capital of Czechoslovakia, and the German Democratic Republic (GDR).

Introduced in 1974, Progress went through a number of iterations, and also endured a one-year period off the rails, until it ceased running altogether in about 1990.

History

Progress first ran in 1974. Initially, it was categorised as a Schnellzug, D76/77, and ran between Praha-Holešovice in Prague and Berlin-Lichtenberg in East Berlin, GDR.

In 1986, Progress was recategorised as one of the new top-of-the-line Interexpress services, and renumbered as IEx 78/79. Its route remained as before.

Progress ran as an Interexpress only until 1988, when it disappeared from the timetable.

The following year, Progress was revived, and its route extended further north, from East Berlin to Rostock Hauptbahnhof in Rostock, GDR. However, it was soon discontinued once again.

See also