In meteorology, a cyclone is an area of closed, circular fluid motion rotating in the same direction as the Earth. This is usually characterized by inward spiraling winds that rotate counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere of the Earth. Most large-scale cyclonic circulations are centered on areas of low atmospheric pressure. The largest low-pressure systems are cold-core polar cyclones and extratropical cyclones which lie on the synoptic scale. According to the National Hurricane Center glossary, warm-core cyclones such as tropical cyclones and subtropical cyclones also lie within the synoptic scale.Mesocyclones, tornadoes and dust devils lie within the smaller mesoscale. Upper level cyclones can exist without the presence of a surface low, and can pinch off from the base of the Tropical Upper Tropospheric Trough during the summer months in the Northern Hemisphere. Cyclones have also been seen on extraterrestrial planets, such as Mars and Neptune.Cyclogenesis describes the process of cyclone formation and intensification.Extratropical cyclones form as waves in large regions of enhanced mid-latitude temperature contrasts called baroclinic zones. These zones contract to form weather fronts as the cyclonic circulation closes and intensifies. Later in their life cycle, cyclones occlude as cold core systems. A cyclone's track is guided over the course of its 2 to 6 day life cycle by the steering flow of the cancer or subtropical jet stream.
A cyclone is an area of closed, circular fluid motion characterized by inwardly spiraling winds.
Cyclone may also refer to:
Cyclone, in comics, may refer to:
Mono was a British electronic music duo which had a hit in the late 1990s with their song "Life in Mono". The group's music is often described as trip hop, based on its similarities to contemporary electronic music acts including Sneaker Pimps and Portishead. Audible, and frequently cited, influences in Mono's songs include jazzy instrumentation reminiscent of 1960s spy film soundtracks and production styles rooted in 1960s pop music.
The band, formed in late 1996 in London, consisted of singer Siobhan de Maré and Martin Virgo on keyboards, synthesizer programming, and production. Virgo, trained in classical piano at the Guildhall School of Music and Drama, had been working as a session musician since the early 1990s as part of the production team of Nellee Hooper, which led to credits on a remix of Massive Attack's "Unfinished Sympathy" (considered one of the landmark songs of trip hop's "Bristol sound") and Björk's 1993 album Debut. De Maré comes from a family with several generations of history in entertainment; her father was Tony Meehan, drummer for the Shadows, her grandfather was one of the Gongmen featured in the opening logo sequences in Rank Organisation films, and her grandmother was a dancer who worked with Shirley Bassey. She had been working as a session singer for hip hop and R&B musicians, as well as writing and touring, though much of this material consisted of underground and white label releases.
Mono is a free and open source project led by Xamarin (formerly by Novell and originally by Ximian) to create an Ecma standard-compliant, .NET Framework-compatible set of tools including, among others, a C# compiler and a Common Language Runtime. The logo of Mono is a stylized monkey's face, mono being Spanish for monkey.
The stated purpose of Mono is not only to be able to run Microsoft .NET applications cross-platform, but also to bring better development tools to Linux developers. Mono can be run on many software systems including Android, most Linux distributions, BSD, OS X, Windows, Solaris, and even some game consoles such as PlayStation 3, Wii, and Xbox 360.
The Mono project has been controversial within the open-source community, as it implements portions of .NET Framework that may be covered by Microsoft patents. Although standardized portions of .NET Framework are covered under Microsoft's "Open Specification Promise"—a covenant stating that Microsoft would not assert its patents against implementations of its specifications under certain conditions, other portions are not, which led to concerns that the Mono project could become the target of patent infringement lawsuits.
Numeral or number prefixes are prefixes derived from numerals or occasionally other numbers. In English and other European languages, they are used to coin numerous series of words, such as unicycle – bicycle – tricycle, dyad – triad – decade, biped – quadruped, September – October – November – December, decimal – hexadecimal, sexagenarian – octogenarian, centipede – millipede, etc. There are two principal systems, taken from Latin and Greek, each with several subsystems; in addition, Sanskrit occupies a marginal position. There is also an international set of metric prefixes, which are used in the metric system, and which for the most part are either distorted from the forms below or not based on actual number words.
In the following prefixes, a final vowel is normally dropped before a root that begins with a vowel, with the exceptions of bi-, which is bis- before a vowel, and of the other monosyllables, du-, di-, dvi-, tri-, which are invariable.