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Quanta is the plural of quantum. Quanta may also refer to: Organisations * Quanta Computer, a Taiwan-based manufacturer of electronic and computer equipment * Quanta Display Inc., a Taiwanese TFT-LCD panel manufacturer acquired by AU Optronics * QUANTA, a user group for the Sinclair QL computer * Quanta Services, a US-based speciality contractor for the electric, gas, and telecommunications industries * Quanta Technology, a utility infrastructure consulting company Technology * Quanta, an algorithm for random number generation for smart contracts * Quanta Plus, a web development tool Music * ''Quanta'', a 1997 album by Gilberto Gil * '' Quanta Live'', a Grammy Award-winning 1998 album by Gilberto Gil Science * Quanta (journal), an open-access academic journal * Quanta Magazine, a magazine covering developments in science Others * A line of bowling balls by Brunswick Bowling & Billiards * ''Quanta cura (Latin for "With how great care") was a papal encyclical issue ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quantum
In physics, a quantum (plural quanta) is the minimum amount of any physical entity (physical property) involved in an interaction. The fundamental notion that a physical property can be "quantized" is referred to as "the hypothesis of quantization". This means that the magnitude of the physical property can take on only discrete values consisting of integer multiples of one quantum. For example, a photon is a single quantum of light (or of any other form of electromagnetic radiation). Similarly, the energy of an electron bound within an atom is quantized and can exist only in certain discrete values. (Atoms and matter in general are stable because electrons can exist only at discrete energy levels within an atom.) Quantization is one of the foundations of the much broader physics of quantum mechanics. Quantization of energy and its influence on how energy and matter interact (quantum electrodynamics) is part of the fundamental framework for understanding and describing nature. E ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Computer
Quanta Computer Incorporated () () is a Taiwan-based manufacturer of notebook computers and other electronic hardware. Its customers include Apple Inc., Dell, Hewlett-Packard Inc., Acer Inc., Alienware, Amazon.com, Cisco, Fujitsu, Gericom, Lenovo, LG, Maxdata, Microsoft, MPC, BlackBerry Ltd, Sharp Corporation, Siemens AG, Sony, Sun Microsystems, Toshiba, Valve, Verizon Wireless, and Vizio. Quanta has extended its businesses into enterprise network systems, home entertainment, mobile communication, automotive electronics, and digital home markets. The company also designs, manufactures and markets GPS systems, including handheld GPS, in-car GPS, Bluetooth GPS and GPS with other positioning technologies. Quanta Computer was announced as the original design manufacturer (ODM) for the XO-1 by the One Laptop per Child project on December 13, 2005, and took an order for one million laptops as of February 16, 2007. In October 2008, it was announced that Acer would phase out Quanta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AU Optronics
AUO Corporation (AUO; ) is a Taiwanese company that specialises in optoelectronic solutions. It was formed in September 2001 by the merger of Acer Display Technology, Inc. (the predecessor of AUO, established in 1996) and Unipac Optoelectronics Corporation. AUO offers display panel products and solutions, and in recent years expanded its business to smart retail, smart transportation, general health, solar energy, circular economy and smart manufacturing service. AUO employs 38,000 people. History *August 1996 Acer Display Technology, Inc. (the predecessor of AUO) was founded *September 2000 Listed at Taiwan Stock Exchange Corporation *September 2001 Merged with Unipac Optoelectronics Corporation to form AUO *October 2006 Merged with Quanta Display Inc. *December 2008 Entered solar business *March 2009 G8.5 Fab in Taichung recognized as world's first LEED Gold certified TFT-LCD facility *June 2009 Joint venture with Changhong in Sichuan, China to set up module plant *Apri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sinclair QL
The Sinclair QL (for ''Quantum Leap'') is a personal computer launched by Sinclair Research in 1984, as an upper-end counterpart to the ZX Spectrum. The QL was aimed at the serious home user and professional and executive users markets from small to medium-sized businesses and higher educational establishments, but failed to achieve commercial success. While the ZX Spectrum has an 8-bit Zilog Z80 as the CPU, the QL uses a Motorola 68008. The 68008 is a member of the Motorola 68000 family with 32-bit internal data registers, but an 8-bit external data bus. History left, Sinclair QL ROM "dongle" – needed to expand the internal 32 KB ROM to 48 KB in early QLs The QL was originally conceived in 1981 under the code-name ''ZX83'', as a portable computer for business users, with a built-in ultra-thin flat-screen CRT display similar to the later TV80 pocket TV, printer and modem. As development progressed it eventually became clear that the portability features were over- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Services
Quanta Services is an American corporation that provides infrastructure services for electric power, pipeline, industrial and communications industries. Capabilities include the planning, design, installation, program management, maintenance and repair of most types of network infrastructure. In June 2009, Quanta Services was added to the S&P 500 index, replacing Ingersoll-Rand. Quanta Services employs about 40,000 people. Its operating companies achieved combined revenues of about $11 billion in 2018. It is headquartered in Houston, Texas. In 1998, Quanta went public on the New York Stock Exchange under the ticker symbol, PWR. Current leadership On March 14, 2016, Earl C. “Duke” Austin succeeded former chief executive officer, Jim O’Neil. Austin is currently president, chief executive officer and chief operating officer. He is a graduate of Sam Houston State University in Huntsville, Texas, and is the former president of Quanta's Operating Unit, North Houston Pole Line. O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Technology
Quanta Technology LLC is a utility infrastructure consulting company based in Raleigh, North Carolina, Raleigh, North Carolina. It is a wholly owned subsidiary of Quanta Services. Overview Quanta Technology provides management and technical consulting for utilities, heavy industry, and related entities. The focus is on industry leadership rather than standardized project offerings. As such, most Quanta Technology consultants have graduate degrees and are active in the publication of books, technical papers, and/or patent applications. Many have been elected to the IEEE (Institute of Electrical and Electronics Engineers) membership grade of Fellow. Typical services relate to the following areas: aging infrastructure; smart grid; energy efficiency; post disaster system assessment; distribution reliability; distribution automation; transmission reliability; protection and automation; system planning; standards assessment; engineering studies; power quality; arc flash studies; maintena ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smart Contract
A smart contract is a computer program or a transaction protocol that is intended to automatically execute, control or document events and actions according to the terms of a contract or an agreement. The objectives of smart contracts are the reduction of need for trusted intermediators, arbitration costs, and fraud losses, as well as the reduction of malicious and accidental exceptions. Smart contracts are commonly associated with cryptocurrencies, and the smart contracts introduced by Ethereum are generally considered a fundamental building block for decentralized finance (DeFi) and NFT applications. Vending machines are mentioned as the oldest piece of technology equivalent to smart contract implementation. The original Ethereum white paper by Vitalik Buterin in 2014 describes the Bitcoin protocol as a weak version of the smart contract concept as originally defined by Nick Szabo, and proposed a stronger version based on the Solidity language, which is Turing complete. Si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Plus
Quanta Plus, originally called Quanta, is a web Integrated development environment (IDE) for HTML, XHTML, CSS, XML, PHP and any other XML-based languages or scripting languages. Quanta was licensed under GPL before the release of version 2.0 final. Quanta is capable of both WYSIWYG design and handcoding. It features tag completion on the fly, tag editing through a dialog interface, script language variable auto-completion, project management, live preview, PHP debugger, CVS support, Subversion support (through external plugin). Quanta is currently developed by Trinity Desktop Environment. Versio14.0.12adds full HTML5 support. Features *Project management, including support for local and remote (through the network) projects. Project files can be uploaded to many servers using various protocols. CVS support is integrated, Subversion support is possible through external plugins. Advanced project features, like actions assigned to various project events and assigning roles in a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gilberto Gil
Gilberto Passos Gil Moreira (; born 26 June 1942), is a Brazilian singer-songwriter and politician, known for both his musical innovation and political activism. From 2003 to 2008, he served as Brazil's Minister of Culture in the administration of President Luiz Inácio Lula da Silva. Gil's musical style incorporates an eclectic range of influences, including rock, Brazilian genres including samba, African music, and reggae. Gil started to play music as a child and was a teenager when he joined his first band. He began his career as a bossa nova musician and grew to write songs that reflected a focus on political awareness and social activism. He was a key figure in the Música popular brasileira and tropicália movements of the 1960s, alongside artists such as longtime collaborator Caetano Veloso. The Brazilian military regime that took power in 1964 saw both Gil and Veloso as a threat, and the two were held for nine months in 1969 before they were told to leave the country ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Live
''Quanta gente veio ver: Ao Vivo'' (English: ''How many people came to see: Live''), known internationally as ''Quanta Live'', is a Grammy-winning 1998 album by Brazilian musician Gilberto Gil recorded live with a seven-piece band at the Teatro João Caetano in Rio de Janeiro during his 1997 world tour. At the 41st Annual Grammy Awards, it won the award for Best World Album. The album's tracks span a number of musical styles, including tropicalia, a genre with which Gil is closely associated, as well as samba, funk, bossa nova, reggae, jazz, salsa, and pop. Background and style ''Quanta gente veio ver: Ao Vivo'' was recorded at the Teatro João Caetano in Rio de Janeiro, Brazil during his 1997 world tour. It is connected in name and content to his 1997 studio-recorded album ''Quanta'', which included a variety of tracks from different points in his career. ''Quanta Live'' is the name of the international release. Stylistically, Gil's well known association with the tro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta (journal)
''Quanta'' is an open access scientific journal covering the foundations of quantum mechanics, mathematical physics, and philosophy of science. The first volume, dedicated to the work of Karl Popper on foundations of quantum mechanics, was published on November 15, 2012. The editor-in-chief and publisher is Danko Georgiev (Institute for Advanced Study, Varna, Bulgaria). Abstracting and indexing The journal is abstracted and indexed in: *Chemical Abstracts Service *MathSciNet *Scopus *Zentralblatt MATH zbMATH Open, formerly Zentralblatt MATH, is a major reviewing service providing reviews and abstracts for articles in pure and applied mathematics, produced by the Berlin office of FIZ Karlsruhe – Leibniz Institute for Information Infrastructur ... References Physics journals Open access journals English-language journals Academic journals established in 2012 Online-only journals {{physics-journal-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quanta Magazine
''Quanta Magazine'' is an editorially independent online publication of the Simons Foundation covering developments in physics, mathematics, biology and computer science. ''Undark Magazine'' described ''Quanta Magazine'' as "highly regarded for its masterful coverage of complex topics in science and math." The science news aggregator ''RealClearScience'' ranked ''Quanta Magazine'' first on its list of "The Top 10 Websites for Science in 2018." In 2020, the magazine received a National Magazine Award for General Excellence from the American Society of Magazine Editors for its "willingness to tackle some of the toughest and most difficult topics in science and math in a language that is accessible to the lay reader without condescension or oversimplification." The articles in the magazine are freely available to read online. ''Scientific American'', ''Wired'', ''The Atlantic'', and ''The Washington Post'', as well as international science publications like ''Spektrum der Wissensch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
