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Set (C )
In C++, associative containers are a group of class templates in the standard library of the C++ programming language that implement ordered associative arrays. Being templates, they can be used to store arbitrary elements, such as integers or custom classes. The following containers are defined in the current revision of the C++ standard: set, map, multiset, multimap. Each of these containers differ only on constraints placed on their elements. The associative containers are similar to the unordered associative containers in C++ standard library, the only difference is that the unordered associative containers, as their name implies, do not order their elements. Design Characteristics * Key uniqueness: in map and set each key must be unique. multimap and multiset do not have this restriction. * Element composition: in map and multimap each element is composed from a key and a mapped value. In set and multiset each element is key; there are no mapped values. * Element ord ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Solidification
Freezing is a phase transition in which a liquid turns into a solid when its temperature is lowered below its freezing point. For most substances, the melting and freezing points are the same temperature; however, certain substances possess differing solid-liquid transition temperatures. For example, agar displays a Hysteresis#Liquid–solid-phase transitions, hysteresis in its melting point and freezing point. It melts at and solidifies from . Crystallization Most liquids freeze by crystallization, formation of crystal, crystalline solid from the uniform liquid. This is a first-order thermodynamic phase transition, which means that as long as solid and liquid coexist, the temperature of the whole system remains very nearly equal to the melting point due to the slow removal of heat when in contact with air, which is a poor heat conductor. Because of the latent heat of fusion, the freezing is greatly slowed and the temperature will not drop anymore once the freezing starts but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Square Dance
A square dance is a dance for four couples, or eight dancers in total, arranged in a square, with one couple on each side, facing the middle of the square. Square dances are part of a broad spectrum of dances known by various names: country dances, traditional dances, folk dances, barn dances, ceilidh dances, contra dances, Playford dances, etc. These dances appear in over 100 different formations, of which the Square and the Longways Set are by far the most popular formations. Square dances contain elements from numerous traditional dances including Country dance, English country dances, which were first documented in 17th-century England, and 18th-century French quadrilles and cotillions; square dancing travelled to North America with the European settlers and developed significantly there. Square dancing is done in many different styles all around the world. In some countries and regions, through preservation and repetition, square dances have attained the status of a folk d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set (comics)
S'Byll S'Byll (sometimes spelled S'byll) is a character appearing in American comic books published by Marvel Comics. S'Byll is a Skrull that was raised on the planet Satriani. She was responsible for curing Super-Skrull of his disease. Silver Surfer used some of his Power Cosmic to help S'Byll restore the Skrulls' shapeshifting abilities as she temporarily wielded a portion of the Power Cosmic. Because of this, she was later sworn in a Skrull Empress. Sabra Sabreclaw Sabreclaw (Hudson Logan) is a character a character appearing in American comic books published by Marvel Comics who first appeared in '' J2'' #8 (May 1999). He is the half-brother of Wild Thing and son of Wolverine. The character has claws (similar to Sabretooth), a healing factor, and enhanced physical capabilities. His healing factor allows him to rapidly regenerate damaged or destroyed areas of his cellular structure and affords him virtual immunity to poisons and most drugs, as well as enhance ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Set Catena
Set Catena is a pit chain (''catena'') and likely tectonic fault located on Triton, the largest natural satellite of Neptune. It, along with Kraken Catena, is located near Leviathan Patera, a major cryovolcanic feature; as such, Set Catena may have played a role in rift-induced cryovolcanic activity in Leviathan Patera. Set Catena extends radially northwards from Leviathan Patera, terminating at another irregularly-shaped walled depression. Set Catena consists of semi-regularly spaced pits roughly separated from each other, with each pit being on average and up to deep. The pits may have formed from collapse or from explosive cryovolcanic eruptions, and may have been subsequently expanded by mass wasting processes. Set Catena may be a northeastern extension of Raz Fossae, a similar fault system southwest of Leviathan Patera. As with all other surface features of Triton, Set Catena was discovered when ''Voyager 2'' visited the Neptune system on 25 August 1989. It is named ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suzuki SET
A four-stroke power valve is a device fitted to four-stroke engines that constantly adjusts the internal diameter of the exhaust system to better suit the speed of the engine. Yamaha was the first to develop such a system, called the Exhaust Ultimate Power Valve (EXUP). It first appeared on the Yamaha FZR EXUP and was later used on many other Yamahas. Later versions from Honda went by the names Honda Titanium Exhaust Valve (HTEV) and Honda Variable Intake/Exhaust (H-VIX), appearing on the CBR600RR and Honda CBR929RR. Suzuki is a Japanese multinational mobility manufacturer headquartered in Hamamatsu, Shizuoka Prefecture, Shizuoka. It manufactures automobiles, motorcycles, all-terrain vehicles (ATVs), outboard motor, outboard marine engines, wheelchairs and a va ...'s version is called Suzuki Exhaust Tuning (SET). The system is also used on the Triumph Daytona 675 triple. Operation At low engine speeds, the wave pressure within the pipe network is low. A full oscillat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Strategic Energy Technologies
The energy policy of the European Union focuses on energy security, Sustainable energy, sustainability, and integrating the energy markets of member states. An increasingly important part of it is climate policy. A key energy policy adopted in 2009 is the Directive 2009/28/EC, 20/20/20 objectives, binding for all EU Member States. The target involved increasing the share of renewable energy in its final energy use to 20%, reduce greenhouse gases by 20% and increase energy efficiency by 20%. After this target was met, Fit for 55, new targets for 2030 were set at a 55% reduction of greenhouse gas emissions by 2030 as part of the European Green Deal. After the Russian invasion of Ukraine, the EU's energy policy turned more towards energy security in their REPowerEU policy package, which boosts both renewable deployment and fossil fuel infrastructure for alternative suppliers. The Treaty of Lisbon, EU Treaty of Lisbon of 2007 legally includes solidarity in matters of energy supply a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quality Assurance
Quality assurance (QA) is the term used in both manufacturing and service industries to describe the systematic efforts taken to assure that the product(s) delivered to customer(s) meet with the contractual and other agreed upon performance, design, reliability, and maintainability expectations of that customer. The core purpose of Quality Assurance is to prevent mistakes and defects in the development and production of both manufactured products, such as automobiles and shoes, and delivered services, such as automotive repair and athletic shoe design. Assuring quality and therefore avoiding problems and delays when delivering products or services to customers is what ISO 9000 defines as that "part of quality management focused on providing confidence that quality requirements will be fulfilled". This defect prevention aspect of quality assurance differs from the defect detection aspect of quality control and has been referred to as a ''shift left'' since it focuses on quality effor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Simulated Emergency Test
The annual Simulated Emergency Test (SET) is a training exercise involving the Amateur Radio Emergency Service (ARES) and the National Traffic System (NTS), a message-handling service of amateur radio. The American Radio Relay League is a prime mover in this event, which is organized somewhat like a contest. Its primary purposes are to evaluate strengths and weaknesses in emergency preparedness and communications, and to demonstrate amateur radio to the public. During the first full weekend of October of every year in the United States, a nationwide radio communications network is set up that links every major city and most of the geography of the country. This technological infrastructure is set up from scratch within a few hours at locations that vary from state and local government Emergency Operations Centers to isolated areas without utilities of any kind. Every mode of radio communications is utilized including analog, digital, voice, data, simplex, duplex, satellites ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Setting (typesetting)
Typesetting is the composition of text for publication, display, or distribution by means of arranging physical ''type'' (or ''sort'') in mechanical systems or ''glyphs'' in digital systems representing '' characters'' (letters and other symbols).Dictionary.com Unabridged. Random House, Inc. 23 December 2009Dictionary.reference.com/ref> Stored types are retrieved and ordered according to a language's orthography for visual display. Typesetting requires one or more fonts (which are widely but erroneously confused with and substituted for typefaces). One significant effect of typesetting was that authorship of works could be spotted more easily, making it difficult for copiers who have not gained permission. Pre-digital era Manual typesetting During much of the letterpress era, movable type was composed by hand for each page by workers called compositors. A tray with many dividers, called a case, contained cast metal '' sorts'', each with a single letter or symbol, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Science, Engineering & Technology Student Of The Year Awards
The Science, Engineering & Technology Student of the Year Awards (SET Awards) were presented to outstanding undergraduate students in the United Kingdom yearly between 1998 and 2013. The award was open to students who were on a first-degree course at a university located within the United Kingdom of Great Britain and Northern Ireland, as well as students from the Republic of Ireland. The awards were presented at a dinner in London among technology students, academics, industry executives, government leaders, and the media. Categories Awards reflected the range of Science, Engineering & Technology degrees offered by UK and Irish universities. Each award was sponsored by a company, professional body, or other organisation with a particular interest in the field of the award. * Best Aeronautical Engineering Student * Best Biology & Biotechnology Student * Best Chemical Engineering Student * Best Chemistry Student * Best Civil Engineering Student * Best Computational Science Stude ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scalar Expectancy
The scalar timing or scalar expectancy theory (SET) is a model of the processes that govern behavior controlled by time. The model posits an internal clock, and particular memory and decision processes. SET is one of the most important models of animal timing behavior. History John Gibbon originally proposed SET to explain the temporally controlled behavior of non-human subjects. He initially used the model to account for a pattern of behavior seen in animals that are being reinforced at fixed-intervals, for example every 2 minutes. An animal that is well trained on such a fixed-interval schedule pauses after each reinforcement and then suddenly starts responding about two-thirds of the way through the new interval. (See operant conditioning) The model explains how the animal's behavior is controlled by time in this manner. Gibbon and others later elaborated the model and applied it to a variety of other timing phenomena. Summary of the model SET assumes that the animal has a cl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
