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Swap File
Swap or SWAP may refer to: Finance * Swap (finance), a derivative in which two parties agree to exchange one stream of cash flows against another * Barter Science and technology * Swap (computer programming), exchanging two variables in the memory of a computer * Swap partition, a partition of a computer data storage used for paging * SWAP (instrument) (Sun Watcher using Active Pixel System Detector and Image Processing), a space instrument aboard the ''PROBA2'' satellite * SWAP (New Horizons) (Solar Wind At Pluto), a science instrument aboard the unmanned New Horizons space probe * SWAP protein domain, in molecular biology * Size, weight and power (SWaP), see DO-297 Other * Swåp, an Anglo-Swedish folk music band * Sector-Wide Approach (SWAp), an approach to international development See also * Swaps (horse) Swaps (March 1, 1952 – November 3, 1972) was a California bred American thoroughbred racehorse. He won the Kentucky Derby in 1955 and was named United ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swap (finance)
In finance, a swap is an agreement between two counterparties to exchange financial instruments, cashflows, or payments for a certain time. The instruments can be almost anything but most swaps involve cash based on a notional principal amount.Financial Industry Business Ontology Version 2 Annex D: Derivatives, EDM Council, Inc., Object Management Group, Inc., 2019 The general swap can also be seen as a series of forward contracts through which two parties exchange financial instruments, resulting in a common series of exchange dates and two streams of instruments, the ''legs'' of the swap. The legs can be almost anything but usually one leg involves cash flows based on a |
Barter
In trade, barter (derived from ''baretor'') is a system of exchange in which participants in a transaction directly exchange goods or services for other goods or services without using a medium of exchange, such as money. Economists distinguish barter from gift economies in many ways; barter, for example, features immediate reciprocal exchange, not one delayed in time. Barter usually takes place on a bilateral basis, but may be multilateral (if it is mediated through a trade exchange). In most developed countries, barter usually exists parallel to monetary systems only to a very limited extent. Market actors use barter as a replacement for money as the method of exchange in times of monetary crisis, such as when currency becomes unstable (such as hyperinflation or a deflationary spiral) or simply unavailable for conducting commerce. No ethnographic studies have shown that any present or past society has used barter without any other medium of exchange or measurement, and an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swap (computer Programming)
In computer programming, the act of swapping two variables refers to mutually exchanging the values of the variables. Usually, this is done with the data in memory. For example, in a program, two variables may be defined thus (in pseudocode): data_item x := 1 data_item y := 0 swap (x, y); After swap() is performed, ''x'' will contain the value 0 and ''y'' will contain 1; their values have been exchanged. This operation may be generalized to other types of values, such as strings and aggregated data types. Comparison sorts use swaps to change the positions of data. In many programming languages the swap function is built-in. In C++, overloads are provided allowing std::swap to exchange some large structures in O(1) time. Using a temporary variable The simplest and probably most widely used method to swap two variables is to use a third temporary variable: define swap (x, y) temp := x x := y y := temp While this is conceptually simple and in many cases ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swap Partition
In computer operating systems, memory paging is a memory management scheme by which a computer stores and retrieves data from secondary storage for use in main memory. In this scheme, the operating system retrieves data from secondary storage in same-size blocks called ''pages''. Paging is an important part of virtual memory implementations in modern operating systems, using secondary storage to let programs exceed the size of available physical memory. For simplicity, main memory is called "RAM" (an acronym of random-access memory) and secondary storage is called "disk" (a shorthand for hard disk drive, drum memory or solid-state drive, etc.), but as with many aspects of computing, the concepts are independent of the technology used. Depending on the memory model, paged memory functionality is usually hardwired into a CPU/MCU by using a Memory Management Unit (MMU) or Memory Protection Unit (MPU) and separately enabled by privileged system code in the operating system's ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SWAP (instrument)
The Sun Watcher using Active Pixel System Detector and Image Processing (SWAP) telescope is a compact EUV imager on board the Proba-2, PROBA-2 mission that will observe the Sun in extreme ultraviolet (EUV). SWAP will provide images of the solar corona at a temperature of roughly 1 million degrees. This instrument was built upon the heritage of the Extreme ultraviolet Imaging Telescope (EIT) which monitors the solar corona since 1996. SWAP will continue the systematic coronal mass ejection (CME) watch program at an improved image cadence (typically 1 image every minute). With this higher cadence, SWAP will monitor events in the low solar corona that might be relevant for space weather. These events include EIT waves (global waves propagating across the solar disc from the CME eruption site), EUV dimming regions (transient coronal holes from where the CME has lifted off) and filament instabilities (a specific type of flickering during the rise of a filament). SWAP will also take ad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SWAP (New Horizons)
SWAP (Solar Wind Around Pluto) is an science instrument aboard the unmanned ''New Horizons'' space probe, which was designed to flyby dwarf planet Pluto. SWAP was designed to record Solar Wind en route, at, and beyond Pluto. At Pluto, SWAP's purpose was to record the relationship between the solarwind and ions and/or material entering space from the atmosphere of Pluto. Background The atmosphere of Pluto was discovered in 1988, but it remained enigmatic and it was hard to understand an atmosphere existing in such low temperatures (45 Kelvin (–380° Fahrenheit)). One of the ideas about Pluto is atmospheric loss, with Pluto being compared to losses from comets. The idea of atmospheric loss was suggested in 1980, even before the atmosphere was discovered. One idea is the photoionization of escaping neutral particles might alter the flow solar wind around the dwarf planet. The atmosphere was known to be very tenuous compared to Earth, and one of the questions was how the gases we ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SWAP Protein Domain
In molecular biology, the protein domain SWAP is derived from the term Suppressor-of-White-APricot, a splicing regulator from the model organism ''Drosophila melanogaster''. The protein domain is found in regulators that control splicing. It is found in splicing regulatory proteins. When a gene is expressed the DNA must be transcribed into messenger RNA (mRNA). However, it sometimes contains intervening or interrupting sequences named introns. mRNA splicing helps to remove these sequences, leaving a more favourable sequence. mRNA splicing is an essential event in the post-transcriptional modification process of gene expression. SWAP helps to control this process in all cells except gametes. Function The role of the protein domain SWAP is to control sex-independent pre-mRNA processing in somatic cells, that is, in every cell except the sex cells This includes autoregulation, whereby it regulates the splicing of its own pre-mRNA. The mammalian homologue of SWAP acts as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
DO-297
DO-297, Integrated Modular Avionics (IMA) Development Guidance and Certification Considerations is one of the primary document by which certification authorities such as the FAA and EASA approve Integrated Modular Avionics (IMA) systems for flight. The FAA Advisory Circular (AC) 20-170 refers to DO-297. Along with ARINC 653 and DO-248, the DO-297 standard guides "Safety of flight for IMA systems" DO-297 provides specific guidance for the stakeholders, defining the following roles * platform and module suppliers * application suppliers * IMA system * integrator * certification applicant * maintenance organization * certification authority. The DO-297 standard formalizes the use of more powerful computing hardware to host multiple software functions of mixed safety-criticality. IMA produces benefits of reduced Size, Weight, and Power (SWaP) by integrating into a single computing platform software functions that were formerly on separate (federated) computing systems. The standard ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swåp left the band in 2007.
Swåp are an Anglo-Swedish band that produce a musical fusion of traditional nordic music and celtic music. Biography Swåp was formed in 1995 by Karen Tweed (piano accordion), Ian Carr (guitar) (both UK), Ola Bäckström (fiddle, viola d'amore) and Carina Normansson (fiddle, vocals) (both Sweden). Together they have made four albums exploring a fusion of many different genres of folk music, including traditional Swedish music, English music, and the music of Brittany and Ireland. Karen Tweed Karen Tweed (born 1963,'Karen ... Discography *''SWÅP'' (1997) *''Sic'' (1999) *''Mosquito Hunter'' (2002) *''Du Da'' (2005) {{DEFAULTSORT:Swap[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sector-Wide Approach
Sector-Wide Approach (SWAp) is an approach to international development that "brings together governments, donors and other stakeholders within any sector. It is characterized by a set of operating principles rather than a specific package of policies or activities. The approach involves movement over time under government leadership towards: broadening policy dialogue; developing a single sector policy (that addresses private and public sector issues) and a common realistic expenditure program; common monitoring arrangements; and more coordinated procedures for funding and procurement." (World Health Organization, World Health Report 2000). SWAp's are represented in the basic principles of programme-based approaches (PBAs), which must form 66% of aid from signatories to the Paris Declaration on Aid Effectiveness.Cabral, Lidia 2011. Sector-based approaches in agriculture. London Overseas Development Institute While research in sectors, such as in agriculture, demonstrate improve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swaps (horse)
Swaps (March 1, 1952 – November 3, 1972) was a California bred American thoroughbred racehorse. He won the Kentucky Derby in 1955 and was named United States Horse of the Year in the following year. He was known as the "California Comet," and occasionally with affection, due to his wins despite numerous injuries and treatments, the "California Cripple."Swaps, 1956 Horse of the Year Unofficial Thoroughbred Hall of Fame, retrieved September 8, 2014. Background Swaps was a chestnut horse bred and owned by Rex Ellsworth. He was trained throughout his racing career by . He was the son of Khaled ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
