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DDA Integrator Blockdiagram
DDA may refer to: *DDA (delay differential analysis), a nonlinear time series analysis tool * Dda (DNA-dependent ATPase), a DNA helicase *Delhi Development Authority, the planning agency for Delhi, India * Demand deposit account, a deposit account held at a bank or other financial institution * Demand-driven acquisition, a model of library collection development * Deputy district attorney, state prosecution in American legal system * Digital differential analyzer, a digital implementation of a differential analyzer * Digital differential analyzer (graphics algorithm), a method of drawing lines on a computer screen *Disability Discrimination Act 1992, Australian legislation *Disability Discrimination Act 1995, UK legislation *Disability Discrimination Act (Switzerland) * Discontinuous Deformation Analysis, an analysis procedure used in physics and engineering *Discrete dipole approximation, method for computing scattering of radiation by particles of arbitrary shape * Division on Dy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dda (DNA-dependent ATPase)
DNA-dependent ATPase, abbreviated Dda and also known as Dda helicase and Dda DNA helicase, is the 439-amino acid protein coded by the Dda gene of the bacteriophage T4 phage, a virus that infects enterobacteria. Biochemistry Dda is a molecular motor, specifically a helicase that moves in the 5' end to 3' direction along a nucleic acid phosphodiester backbone, separating two annealed nucleic acid strands, using the free energy released by the hydrolysis of adenosine triphosphate. The National Center for Biotechnology Information (NCBI) Reference Sequence accession number is NP_049632. Molecular biology Dda is involved in the initiation of T4 DNA replication and DNA recombination. Genetics The Dda gene is 31,219 base pair long. The GenBank accession number is AAD42555. The coding strand (see also: sense strand) begins in base number 9,410 and ends in base number 10,729. Cellular biology Dda is toxic to cells at elevated levels. See also * Enzymes * Motor proteins * Tran ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disability Discrimination Act (Switzerland)
The Disability Discrimination Act (DDA) is a Swiss federal law that prohibits discrimination against people with disabilities. It also establishes the Bureau for the Equality of Persons with Disabilities, Federal Bureau for the Equality of Persons with Disabilities. The law was adopted on 13 December 2002 by the Federal Assembly (Switzerland), Federal Assembly and came into force on 1 January 2004. Origin In 1998, the Popular initiative in Switzerland, federal popular initiative "Equal rights for people with disabilities" was launched and submitted on 14 June 14 1999. It demanded the anchoring of a new Article 4bis in the Swiss Federal Constitution to prohibit discrimination on the grounds of disability. In addition, it provided for an obligation on the part of the legislature to eliminate discrimination against people with disabilities. At the same time, the Federal Assembly (Switzerland), Federal Assembly had approved two specific provisions on the equal treatment of pers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dubai Development Authority
The Dubai Development Authority (DDA) (Arabic: سلطة دبي للتطوير), formerly known as the Dubai Creative Clusters Authority and Dubai Technology and Media Free Zone Authority, is a Dubai government authority that oversees the development, control, municipal, economic, and immigration functions across select free zone clusters and other communities by various master developers throughout Dubai. The Authority was launched in 2000, it was created to position Dubai as a global center for knowledge-based industries. As the primary regulatory and administrative organization for several free zone parks within Dubai, the Authority is responsible for managing business application procedures and issuing licenses. It also enforces and implements laws within its jurisdiction. The Authority's leadership comprises Sheikh Maktoum Bin Mohammed Bin Rashid Al Maktoum, the Deputy Ruler of Dubai, who serves as the Chairman of the Dubai Creative Clusters Authority, and Ahmad Bin Byat, who ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dual Dynamic Acceleration
Intel Dynamic Acceleration (IDA) sometimes called Dynamic Acceleration Technology (DAT) is a technology created by Intel Corp. in certain multi-core Intel microprocessors. It increases the clock rate of a single core for every two cores above its base operating frequency if the other cores are idle. It is designed for single threaded programs to run faster on multi-core Intel microprocessors. Intel later released a version of IDA called enhanced Dynamic Acceleration Technology (eDAT) for its quad core processors that boosts the performance of 2 cores when only 2 cores are being utilized. History Intel Dynamic Acceleration was first released with the Core 2 Duo mobile processor line, as new microprocessor lines were released, Intel changed the technology and naming scheme slightly. Dual Dynamic Acceleration With the introduction of quad core processors, Intel modified IDA and released ''Dual Dynamic Acceleration'' (''DDA''). Intel Turbo Boost The later released Nehalem microa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doha Development Agenda
The Doha Development Round or Doha Development Agenda (DDA) is the trade-negotiation round of the World Trade Organization (WTO) which commenced in November 2001 under then director-general Mike Moore. Its objective was to lower trade barriers around the world, and thus increase global trade. The Doha Agenda began with a ministerial-level meeting in Doha, Qatar in 2001. The aim was to put less developed countries' priorities at heart. The needs of the developing countries were the core reasons for the meeting. The major factors discussed include trade facilitation, services, rules of origin and dispute settlement. Special and differential treatment for the developing countries were also discussed as a major concern. Subsequent ministerial meetings took place in Cancún, Mexico (2003), and Hong Kong (2005). Related negotiations took place in Paris, France (2005), Potsdam, Germany (2007), and Geneva, Switzerland (2004, 2006, 2008). Progress in negotiations stalled after the breakdo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Division On Dynamical Astronomy
The Division on Dynamical Astronomy (DDA) is a branch of the American Astronomical Society that focuses on the advancement of all aspects of dynamical astronomy, including celestial mechanics, solar system dynamics, stellar dynamics, as well as the dynamics of the interstellar medium and galactic dynamics, and coordination of such research with other branches of science. dda.harvard.edu It awards the Brouwer Award every year, which was established to recognize outstanding contributions to the field of Dynamical Astronomy, including |
Discrete Dipole Approximation
Discrete dipole approximation (DDA), also known as coupled dipole approximation, is a method for computing scattering of radiation by particles of arbitrary shape and by periodic structures. Given a target of arbitrary geometry, one seeks to calculate its scattering and absorption properties by an approximation of the continuum target by a finite array of small polarizable dipoles. This technique is used in a variety of applications including nanophotonics, radar scattering, aerosol physics and astrophysics. Basic concepts The basic idea of the DDA was introduced in 1964 by DeVoe who applied it to study the optical properties of molecular aggregates; retardation effects were not included, so DeVoe's treatment was limited to aggregates that were small compared with the wavelength. The DDA, including retardation effects, was proposed in 1973 by Purcell and Pennypacker who used it to study interstellar dust grains. Simply stated, the DDA is an approximation of the continuum ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disability Discrimination Act 1995
The Disability Discrimination Act 1995 (c. 50) (informally, and hereafter, the DDA) is an Act of the Parliament of the United Kingdom which has now been repealed and replaced by the Equality Act 2010, except in Northern Ireland where the Act still applies. Formerly, it made it unlawful to discriminate against people in respect of their disabilities in relation to employment, the provision of goods and services, education and transport. The DDA is a civil rights law. Other countries use constitutional, social rights or criminal law to make similar provisions. The Equality and Human Rights Commission combats discrimination. Equivalent legislation exists in Northern Ireland, which is enforced by the Northern Ireland Equality Commission. History The Act was the culmination of a public campaign, and at least 100,000 people in demonstrations, to force the government to end state and business discrimination against disabled people. While the Race Relations Act 1976 and the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Delhi Development Authority
The Delhi Development Authority (DDA) is a statutory body established under the Delhi Development Act, 1957, under the jurisdiction of the Ministry of Housing and Urban Affairs, Government of India to "promote and secure the development of Delhi". It is tasked with large-scale land acquisition for affordable housing in Delhi, as well as planning, development and construction of residential projects and commercial lands. Its responsibilities included providing public facilities like roads, bridges, drains, underground water reservoirs, community centres, sports centres, and green belts within the National Capital Territory of Delhi, India. History British Raj The British Raj ( ; from Hindustani language, Hindustani , 'reign', 'rule' or 'government') was the colonial rule of the British The Crown, Crown on the Indian subcontinent, * * lasting from 1858 to 1947. * * It is also called Crown rule ... In 1922, a tiny Nazul Office consisting of 10 to 12 officials was s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disability Discrimination Act 1992
The ''Disability Discrimination Act 1992'' (Cth) is an Act passed by the Parliament of Australia in which prohibits discrimination against people with disabilities in employment, education, publicly available premises, provision of goods and services, accommodation, clubs and associations, and other contexts. Discrimination is defined to include failing to make reasonable adjustments for the person. The Australian Human Rights Commission are given and assess complaints made under the Act. Background At the time of the Act's enactment, a variety of anti-discrimination acts for people with disabilities already existed in the different state legislatures, some dating back to the early 1980s. All states and territories except Tasmania and the Northern Territory had anti-discrimination laws in place, and these two places had legislation under consideration. There were three reasons given for enacting a federal law: *Standardise the scope of rights offered around the country *Implem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Differential Analyzer (graphics Algorithm)
In computer graphics, a digital differential analyzer (DDA) is hardware or software used for interpolation of variables over an interval between start and end point. DDAs are used for rasterization of lines, triangles and polygons. They can be extended to non linear functions, such as perspective correct texture mapping, quadratic curves, and traversing voxels. In its simplest implementation for linear cases such as lines, the DDA algorithm interpolates values in interval by computing for each xi the equations xi = xi−1 + 1, yi = yi−1 + m, where m is the slope of the line. This slope can be expressed in DDA as follows: :m = \frac In fact any two consecutive points lying on this line segment should satisfy the equation. Performance The DDA method can be implemented using floating-point or integer arithmetic. The native floating-point implementation requires one addition and one rounding operation per interpolated value (e.g. coordinate x, y, depth, color component ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
