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Amplify
Amplification or Amplified or Amplify may refer to: Science and technology * Amplification, the operation of an amplifier, a natural or artificial device intended to make a signal stronger * Amplification (molecular biology), a mechanism leading to multiple copies of a chromosomal region within a chromosome arm * Amplify Tablet, Android-based tablet * Polar amplification, the phenomenon describing how the Arctic is warming faster than any other region in response to global warming * Polymerase chain reaction (PCR), a molecular biology laboratory method for creating multiple copies of small segments of DNA * Twitter Amplify, a video advertising product that Twitter launched for media companies and consumer brands * Amplification of the ground acceleration during an earthquake which is called seismic site effects Music * Instrument amplifier, the use of amplifiers in music * Amplified (band), a Hong Kong rock band * ''Amplified'' (Q-Tip album) * ''Amplified'' (Mock Orange album ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplifier
An amplifier, electronic amplifier or (informally) amp is an electronic device that can increase the magnitude of a signal (a time-varying voltage or current). It may increase the power significantly, or its main effect may be to boost the voltage or current ( power, voltage or current amplifier). It is a two-port electronic circuit that uses electric power from a power supply to increase the amplitude of a signal applied to its input terminals, producing a greater amplitude signal at its output. The ratio of output to input voltage, current, or power is termed gain (voltage, current, or power gain). An amplifier, by definition has gain greater than unity (if the gain is less than unity, the device is an attenuator). An amplifier can either be a separate piece of equipment or an electrical circuit contained within another device. Amplification is fundamental to modern electronics, and amplifiers are widely used in almost all electronic equipment. Amplifiers can be cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polymerase Chain Reaction
The polymerase chain reaction (PCR) is a method widely used to rapidly make millions to billions of copies (complete or partial) of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it (or a part of it) to a large enough amount to study in detail. PCR was invented in 1983 by the American biochemist Kary Mullis at Cetus Corporation; Mullis and biochemist Michael Smith, who had developed other essential ways of manipulating DNA, were jointly awarded the Nobel Prize in Chemistry in 1993. PCR is fundamental to many of the procedures used in genetic testing and research, including analysis of ancient samples of DNA and identification of infectious agents. Using PCR, copies of very small amounts of DNA sequences are exponentially amplified in a series of cycles of temperature changes. PCR is now a common and often indispensable technique used in medical laboratory research for a broad variety of applications including biomedical research ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplify (company)
Amplify is a curriculum and assessment company launched in July 2012. Amplify Curriculum was built on the foundation of Wireless Generation, the educational company News Corp bought in 2010. Amplify products and services provide assessment and analytics for data-driven instruction and next-generation digital curriculum based on the Common Core State Standards. News Corp sold Amplify in 2015 for an undisclosed sum to the Emerson Collective, a philanthropic organization founded by Laurene Powell Jobs. Larry Berger, co-founder of Wireless Generation, is now the chief executive of the new company.Sean Cavanagh"News Corp. Announces Plans to Wind Down Amplifyís Tablet Business," August 13, 2015. Company overview Amplify was formed after the purchase of Wireless Generation, which was founded in 2000 by Larry Berger and Greg Gunn. Th ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplify Dot
Ashley Charles (born 9 April 1988), also known as Amplify Dot, A.Dot or Dotty, is an English rapper, DJ, and radio and television presenter. She is best known for presenting on BBC Radio 1Xtra from 2014 to 2020 and co-presenting the BBC One show '' Sounds Like Friday Night'' alongside Greg James from 2017 to 2018. She is the narrator for rapper 2 Chainz’s television show The Most Expensivest. Early life In 2001, at the age of thirteen, Amplify Dot performed a freestyle at a Missy Elliott concert at the Brixton Academy after Elliott asked if anyone in the audience could rap. She describes this as a defining moment that led her to pursue a career as a professional artist. Music career Amplify Dot gradually built a reputation in the UK grime and hip hop scenes, featuring on the grime track /www.youtube.com/watch?v=ev458ENOqZY "Game Over Female Takeover"(2010), and self-releasing the mixtape ''Born Ready'' (2011) and the EP ''Short Back and Sides'' (2012), which entered the iTu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplify Tablet
The Amplify Tablet is an Android-based tablet. The Amplify Tablet is bundled with custom software designed to enable a "personalized" learning experience for students, allowing them to manage classwork, access online resources, and interact with class assignments or other students. A new version of the tablet was released in 2014 in order to contend with problems its predecessor had encountered in the classroom environment. Development and release The Amplify Tablet was developed by Amplify Education—the education subsidiary of Rupert Murdoch's News Corp, in conjunction with its Common Core-based digital curriculum products. Amplify's CEO Joel Klein stated that the goal of the device was to help "to transform the way teachers teach and students learn." The device emphasizes a "blended learning" model built around the "language of the web", which combines digital means of teaching with traditional means inside and outside a classroom. Amplify began trialing the platform at sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Twitter Amplify
Twitter Amplify is a video advertising product that Twitter launched for media companies and consumer brands in May 2013. The product gives broadcasters the opportunity to publish real-time in-tweet video clips that are accompanied by pre-roll or post-roll advertisements. It is Twitter's major initiative in social television, designed to enhance the user experience with premium and timely TV highlights, enable broadcasters to reach new audiences and provide brands with a cross-platform tool for reaching the social conversation around major events. Twitter Amplify allows the social network to profit further from the growth in digital video advertising, which is growing many times faster than TV, search, and most other digital ad markets. Online video ad revenue will reach nearly $5 billion in 2016, up from $2.8 billion in 2013, while TV ad revenue will decline by nearly 3% per year during the same time period. Analysis by Credit Suisse puts the average cost per thousand impressions ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Instrument Amplifier
An instrument amplifier is an electronic device that converts the often barely audible or purely electronic signal of a musical instrument into a larger electronic signal to feed to a loudspeaker. An instrument amplifier is used with musical instruments such as an electric guitar, an electric bass, electric organ, synthesizers and drum machine to convert the signal from the pickup (with guitars and other string instruments and some keyboards) or other sound source (e.g, a synthesizer's signal) into an electronic signal that has enough power, due to being routed through a power amplifier, capable of driving one or more loudspeaker that can be heard by the performers and audience. Combination ("combo") amplifiers include a preamplifier, a power amplifier, tone controls, and one or more speakers in a cabinet, a housing or box usually made of hardwood, plywood or particleboard (or, less commonly, moulded plastic). Instrument amplifiers for some instruments are also available wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intelligence Amplification
Intelligence amplification (IA) (also referred to as cognitive augmentation, machine augmented intelligence and enhanced intelligence) refers to the effective use of information technology in augmenting human intelligence. The idea was first proposed in the 1950s and 1960s by cybernetics and early computer pioneers. IA is sometimes contrasted with AI (artificial intelligence), that is, the project of building a human-like intelligence in the form of an autonomous technological system such as a computer or robot. AI has encountered many fundamental obstacles, practical as well as theoretical, which for IA seem moot, as it needs technology merely as an extra support for an autonomous intelligence that has already proven to function. Moreover, IA has a long history of success, since all forms of information technology, from the abacus to writing to the Internet, have been developed basically to extend the information processing capabilities of the human mind (see extended mind and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplify (distributor)
Amplify is an American independent film distributor founded in 2014. The company is the result of a merger between distributors GoDigital and Variance Films Variance Films is a privately held film distribution company founded in 2008 that uses an innovative model of self-distribution combined with select elements of traditional theatrical distribution to allow filmmakers to achieve quality theatrical .... Amplify releases seven to ten films per year across major platforms. Variance Films and GoDigital will continue to operate as divisions of Amplify, merging digital rights and distribution automation processing under GoDigital's corporate sister, ContentBridge. In 2015, GoDigital acquired the self-distribution platform Distribber. Selected films References American companies established in 2014 Film distributors of the United States Video on demand services 2014 establishments in New York City {{US-film-company-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplification (psychology)
Amplification is used to describe a judged tendency of a person to amplify physical symptoms based on psychological factors such as anxiety or depression. Distinct interpretations of this type of presentation could be sensory processing disorder involving differences in the way a person reacts to sensory input which is regarded as a pervasive developmental disorder related to the autism spectrum; or there is an alternative psychological concept of 'innate sensitiveness' as a personality trait coined by Carl Jung later developed into the highly sensitive person trait. In one instance where amplification is used as a handle or point of reference or diagnosis it is said "somatosensory amplification refers to the tendency to experience somatic sensation as intense, noxious, and disturbing. What may be a minor 'twinge' or mild 'soreness' to the stoic, is a severe, consuming pain to the amplifier." Psychological state has been documented to affect the course of upper respiratory tract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplification (molecular Biology)
Gene duplication (or chromosomal duplication or gene amplification) is a major mechanism through which new genetic material is generated during molecular evolution. It can be defined as any duplication of a region of DNA that contains a gene. Gene duplications can arise as products of several types of errors in DNA replication and repair machinery as well as through fortuitous capture by selfish genetic elements. Common sources of gene duplications include ectopic recombination, retrotransposition event, aneuploidy, polyploidy, and replication slippage. Mechanisms of duplication Ectopic recombination Duplications arise from an event termed unequal crossing-over that occurs during meiosis between misaligned homologous chromosomes. The chance of it happening is a function of the degree of sharing of repetitive elements between two chromosomes. The products of this recombination are a duplication at the site of the exchange and a reciprocal deletion. Ectopic recombination is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amplification (rhetoric)
Amplification or Amplified or Amplify may refer to: Science and technology * Amplification, the operation of an amplifier, a natural or artificial device intended to make a signal stronger * Amplification (molecular biology), a mechanism leading to multiple copies of a chromosomal region within a chromosome arm * Amplify Tablet, Android-based tablet * Polar amplification, the phenomenon describing how the Arctic is warming faster than any other region in response to global warming * Polymerase chain reaction (PCR), a molecular biology laboratory method for creating multiple copies of small segments of DNA * Twitter Amplify, a video advertising product that Twitter launched for media companies and consumer brands * Amplification of the ground acceleration during an earthquake which is called seismic site effects Music * Instrument amplifier, the use of amplifiers in music * Amplified (band), a Hong Kong rock band * ''Amplified'' (Q-Tip album) * ''Amplified'' (Mock Orange alb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
