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searching for Dirac (software) 186 found (192 total)

alternate case: dirac (software)

Dirac (video compression format) (1,419 words) [view diff] no match in snippet view article

dirac-research (formerly just called "Dirac") are open and royalty-free software implementations (video codecs) of Dirac. Dirac format aims to provide high-quality
List of open-source codecs (529 words) [view diff] no match in snippet view article find links to article
others). Decoders in the libavcodec (H.264, SVQ3, WMV3, VP3, Theora, Indeo, Dirac, Lagarith and others). Lagarith – Video codec designed for strong lossless
Comparison of video codecs (2,592 words) [view diff] no match in snippet view article find links to article
editing software Xiph.Org Foundation (2009) Theora development website - news, Retrieved 2009-10-06 "Redirect". Retrieved 22 November 2016.  Dirac Video
OggConvert (239 words) [view diff] no match in snippet view article find links to article
various types into the free Ogg Vorbis audio format, and the Theora, VP8 and Dirac video formats. It supports Ogg, Matroska and WebM containers for output
Theora (2,833 words) [view diff] no match in snippet view article find links to article
other codecs. It is comparable in open standards philosophy to the BBC's Dirac codec. Theora is named after Theora Jones, Edison Carter's Controller on
Ogg (3,252 words) [view diff] no match in snippet view article find links to article
2002). Dirac: a free and open video format developed by the BBC. Uses wavelet encoding. Lossless Dirac: a part of the specification of dirac covers lossless
OMS Video (188 words) [view diff] no match in snippet view article find links to article
as the audio codec. H.261 Vorbis Video compression Open Media Commons Dirac (codec) Theora Codec Open source codecs and containers "Open Media Stack
List of codecs (3,589 words) [view diff] no match in snippet view article find links to article
FORscene video codec Cinepak (a.k.a. Apple Compact Video) FFmpeg Dirac Schrödinger dirac-research FFmpeg (decoder only) Firebird Original FORscene video
Silicene (2,961 words) [view diff] no match in snippet view article find links to article
have similar electronic structures. Both have a Dirac cone and linear electronic dispersion around the Dirac points. Both also have a quantum spin Hall effect
Incomplete polylogarithm (91 words) [view diff] no match in snippet view article find links to article
the polylogarithm function. It is sometimes known as the incomplete Fermi–Dirac integral or the incomplete Bose–Einstein integral. It may be defined by:
VLC media player (3,870 words) [view diff] no match in snippet view article find links to article
Dirac, DV, H.263, H.264/MPEG-4 AVC, H.265/MPEG-H HEVC, MJPEG, MPEG-1, MPEG-2, MPEG-4 Part 2, Theora, VP5, VP6, VP8, VP9 The VLC media player software
Maple (software) (2,242 words) [view diff] no match in snippet view article
) {\displaystyle \mathrm {I} \pi \,(\mathrm {Dirac} (w+1)-\mathrm {Dirac} (w-1))} Find functions f
Video codec (1,886 words) [view diff] no match in snippet view article find links to article
Inc. Schrödinger and dirac-research: implementations of the Dirac compression format developed by BBC Research at the BBC. Dirac provides video compression
Moonlight (runtime) (1,953 words) [view diff] no match in snippet view article
allowed Moonlight to work with pluggable open codecs, such as Theora and Dirac. Preview releases of Moonlight 4.0, targeting Silverlight 4 compatibility
Nero Digital (504 words) [view diff] no match in snippet view article find links to article
the audio & video codecs are integrated into Nero's Recode DVD ripping software. Nero certifies certain DVD player/recorder devices as Nero Digital compatible
Multiple exposure (807 words) [view diff] no match in snippet view article find links to article
by a Dirac delta measure (flash) and a constant finite rectangular window, in combination. For example, a sensitivity window comprising a Dirac comb combined
Density functional theory (6,643 words) [view diff] no match in snippet view article find links to article
principle. An exchange energy functional was added by Dirac in 1928. However, the Thomas–Fermi–Dirac theory remained rather inaccurate for most applications
Comparison of video container formats (989 words) [view diff] no match in snippet view article find links to article
which container format, look at comparison of media players. Free software portal List of codecs Open source codecs and containers Comparison of
Comparison of video player software (1,731 words) [view diff] no match in snippet view article find links to article
of video players compares general and technical information for notable software media player programs. For the purpose of this comparison, video players
Nero AAC Codec (475 words) [view diff] no match in snippet view article find links to article
Nero AAC Codec is a set of software tools for encoding and decoding Advanced Audio Coding (AAC) format audio, and editing MPEG-4 metadata. It was developed
OnePlus 5 (1,595 words) [view diff] no match in snippet view article find links to article
2017-07-21.  Gartenberg, Chaim (20 July 2017). "The OnePlus 5 gets a software update fixing the 911 reboot bug". The Verge. Retrieved 21 July 2017. 
Immersed boundary method (1,094 words) [view diff] no match in snippet view article find links to article
δ {\displaystyle \delta } is the Dirac δ function. The forcing can be extended to multiple dimensions to model
Roman Jackiw (350 words) [view diff] no match in snippet view article find links to article
(/roʊˈmæn dʒæˈkiːv/; born 8 November 1939) is a theoretical physicist and Dirac Medallist. Born in Lubliniec, Poland in 1939 to a Ukrainian family, the
Video file format (425 words) [view diff] no match in snippet view article find links to article
extension to derive which codec or program to use to play the files. The free software FFmpeg project's libraries have very wide support for encoding and decoding
VC-1 (1,627 words) [view diff] no match in snippet view article find links to article
licensing body). Comparison of H.264 and VC-1 Video Compression VC-2 (Dirac) "VC-1 Technical Overview". Windows Media. Microsoft. 2006. Retrieved
LiVES (1,213 words) [view diff] no match in snippet view article find links to article
SVCD, DVD, x264/blu-ray, ogg/mp4 ogm, Matroska mkv, dv, swf, Ogg Theora, Dirac, MNG, Snow, xvid, Flash and even animated GIF and PDF) Resampling of video
Schrödinger equation (13,547 words) [view diff] no match in snippet view article find links to article
and path integral formulation, developed chiefly by Richard Feynman. Paul Dirac incorporated matrix mechanics and the Schrödinger equation into a single
Variable bitrate (1,642 words) [view diff] no match in snippet view article find links to article
MPEG-4 Part 2 video (Xvid, DivX, etc.), MPEG-4 Part 10/H.264 video, Theora, Dirac and other video compression formats.[citation needed] Additionally, variable
Libavcodec (774 words) [view diff] no match in snippet view article find links to article
Free software portal libavcodec is a free and open-source library of codecs for encoding and decoding video and audio data. libavcodec is an integral
Digital room correction (528 words) [view diff] no match in snippet view article find links to article
Correction and Equalization of Sound Systems, by Dr. Mathias Johansson, Dirac Research AB Digital Room Equalization, by Michael Gerzon Audio Equalization
Fraunhofer FDK AAC (680 words) [view diff] no match in snippet view article find links to article
title Fraunhofer FDK AAC Codec Library for Android) is an open-source software library for encoding and decoding Advanced Audio Coding (AAC) format audio
St John's Innovation Centre (1,617 words) [view diff] no match in snippet view article find links to article
a second phase, Dirac House was completed in July 1989, and the self-contained Jeffreys Building was completed in February 1990. Dirac House is named after
Libav (1,586 words) [view diff] no match in snippet view article find links to article
Libav is a free software project, forked from FFmpeg in 2011, that produces libraries and programs for handling multimedia data. The Libav project is
List of humorous units of measurement (3,772 words) [view diff] no match in snippet view article find links to article
Physicist Paul Dirac was known among his colleagues for his precise yet taciturn nature. His colleagues in Cambridge jokingly defined a unit of a dirac which was
David Hestenes (2,633 words) [view diff] no match in snippet view article find links to article
mathematician Marcel Riesz inspired Hestenes to study a geometric interpretation of Dirac matrices. He obtained his Ph.D. from UCLA with a thesis entitled Geometric
FFmpeg (2,428 words) [view diff] no match in snippet view article find links to article
FFmpeg is a free software project that produces libraries and programs for handling multimedia data. FFmpeg includes libavcodec, an audio/video codec library
Speex (2,077 words) [view diff] no match in snippet view article find links to article
specifically tuned for the reproduction of human speech and also a free software speech codec that may be used on VoIP applications and podcasts. It is
List of quantum chemistry and solid-state physics software (449 words) [view diff] no match in snippet view article find links to article
chemistry methods. The programs include both open source and commercial software. Most of them are large, often containing several separate programs, and
Introduction to quantum mechanics (11,062 words) [view diff] no match in snippet view article find links to article
notion of quantum view." In 1931, Dirac proposed the existence of particles that later became known as antimatter. Dirac shared the Nobel Prize in Physics
Meizu (1,636 words) [view diff] no match in snippet view article find links to article
first Android firmware releases to integrate a flat UI. Since Flyme 3.0, Dirac HD Sound is integrated, bringing an improved audio experience through a
VP8 (2,813 words) [view diff] no match in snippet view article find links to article
H.264. Compression-wise, VP8 offers better performance than Theora and Dirac. According to Glaser, the VP8 interface lacks features and is buggy, and
BBC Multimedia (184 words) [view diff] no match in snippet view article find links to article
sales declined in its boxed product business. After the closure Global Software Publishing acquired the rights to publish BBC Multimedia's library. BBC
G.723 (174 words) [view diff] no match in snippet view article find links to article
Pulse Code Modulation (ADPCM). Corresponding ANSI-C code is available in the G.726 module of the ITU-T G.191 Software Tools Library. ITU-T page of G.723
Amsterdam Density Functional (450 words) [view diff] no match in snippet view article find links to article
sets and relativistic methods (zeroth order regular approximation to the Dirac equation (ZORA), X2C: scalar relativistic and spin-orbit coupling) for all
KMPlayer (1,932 words) [view diff] no match in snippet view article find links to article
FLV1, MSRLE, QTRLE Huffyuv, Digital Video, Indeo3, MJPEG, SNOW, TSCC, Dirac, VC-1, RealVideo, etc. Audio codecs: AC3, DTS, LPCM, MP2, MP3, Vorbis, AAC
KMPlayer (1,932 words) [view diff] no match in snippet view article find links to article
FLV1, MSRLE, QTRLE Huffyuv, Digital Video, Indeo3, MJPEG, SNOW, TSCC, Dirac, VC-1, RealVideo, etc. Audio codecs: AC3, DTS, LPCM, MP2, MP3, Vorbis, AAC
Lambert W function (7,155 words) [view diff] no match in snippet view article find links to article
involving exponentials (e.g. the maxima of the Planck, Bose–Einstein, and Fermi–Dirac distributions) and also occurs in the solution of delay differential equations
Computational chemistry (4,366 words) [view diff] no match in snippet view article find links to article
although some progress has been made in solving the fully relativistic Dirac equation. In principle, it is possible to solve the Schrödinger equation
Graphene (12,842 words) [view diff] no match in snippet view article find links to article
zero-gap semiconductor, because its conduction and valence bands meet at the Dirac points, which are six locations in momentum space, on the edge of the Brillouin
Data compression (5,259 words) [view diff] no match in snippet view article find links to article
Sequitur and Re-Pair are practical grammar compression algorithms for which software is publicly available.[citation needed] In a further refinement of the
Sampling (signal processing) (2,563 words) [view diff] no match in snippet view article
constant (T), the sequence of delta functions is called a Dirac comb. Mathematically, the modulated Dirac comb is equivalent to the product of the comb function
Unsharp masking (1,386 words) [view diff] no match in snippet view article find links to article
is a simple linear image operation—a convolution by a kernel that is the Dirac delta minus a gaussian blur kernel. Deconvolution, on the other hand, is
Spartan (software) (4,749 words) [view diff] no match in snippet view article
B3LYP, EDF1, EDF2, M06, ωB97X-D Exchange functionals: HF, Slater-Dirac, Becke88, Gill96, GG99, B(EDF1), PW91 Correlation functionals: VWN, LYP
Tensor software (1,601 words) [view diff] no match in snippet view article find links to article
Tensor software is a class of mathematical software designed for manipulation and calculation with tensors. SPLATT is an open source software package
Culture of Somalia (2,265 words) [view diff] no match in snippet view article find links to article
settings such as weddings or religious celebrations like Eid, women wear the dirac, a long, light, diaphanous voile dress made of cotton or polyester fabric
Molecular Modelling Toolkit (313 words) [view diff] no match in snippet view article find links to article
The Molecular Modelling Toolkit (MMTK) is an open-source software package written in Python, which performs common tasks in molecular modelling. The Molecular
Lattice gauge theory (1,230 words) [view diff] no match in snippet view article find links to article
Bibcode:2012SchpJ...7.8615M. doi:10.4249/scholarpedia.8615.  The FermiQCD Library for Lattice Field theory US Lattice Quantum Chromodynamics Software Libraries
Mp3PRO (602 words) [view diff] no match in snippet view article find links to article
available reference source code or documentation in existence. A very old software encoder/player exists, but is not maintained. Nero's Soundtrax application
Comparison of VoIP software (1,508 words) [view diff] no match in snippet view article find links to article
This is a comparison of voice over IP (VoIP) software used to conduct telephone-like voice conversations across Internet Protocol (IP) based networks.
Perturbation theory (1,863 words) [view diff] no match in snippet view article find links to article
Modelling & Software 17 (2002) 95–106 Bransden, B. H.; Joachain, C. J. (1999). Quantum Mechanics (2nd ed.). p. 443. ISBN 978-0582356917.  Dirac, P.A.M.
H.264/MPEG-4 AVC (8,487 words) [view diff] no match in snippet view article find links to article
compliant products. VP8 VP9 AOMedia Video 1 Comparison of H.264 and VC-1 Dirac (video compression format) Ultra-high-definition television IPTV Ozer
Video coding format (1,745 words) [view diff] no match in snippet view article find links to article
either lossy or lossless compression, some video coding formats such as Dirac and H.264 support both. Uncompressed video formats, such as Clean HDMI,
Cluster manager (504 words) [view diff] no match in snippet view article find links to article
ACM/IEEE Supercomputing 2000: High Performance Networking and Computing. DIRAC: a scalable lightweight architecture for high throughput computing Grid
Moscow Institute of Physics and Technology (3,722 words) [view diff] no match in snippet view article find links to article
Russian mathematician Alexander Polyakov - quantum field theory classics, Dirac'86 and Lorentz'94 Medals Emmanuel Rashba - known for the Rashba effect and
List of science and technology awards (7,663 words) [view diff] no match in snippet view article find links to article
Delbruck Prize (American Physical Society) Dirac Prize – there are four prizes with similar names; the "Dirac Medal of the ICTP" is given each year by the
Digital Media Initiative (1,260 words) [view diff] no match in snippet view article find links to article
Key properties (full list) Finance Television licence (history) Projects Dirac The Box backstage.bbc.co.uk Domesday YouView Freesat Redux Playlister BBC
Brilliant Light Power (3,626 words) [view diff] no match in snippet view article find links to article
in Mills' work, are incompatible with the Schrödinger, Klein–Gordon and Dirac equations, key equations in the study of quantum systems. In a 2007 review
Finite element method (6,644 words) [view diff] no match in snippet view article find links to article
the reference coordinate system. The process is often carried out by FEM software using coordinate data generated from the subdomains. FEM is best understood
High Efficiency Video Coding (15,895 words) [view diff] no match in snippet view article find links to article
developed by Mozilla Foundation and Xiph.Org Foundation as a competitor to HEVC Dirac (video compression format) – an open format that is being developed by the
BBC Design & Engineering (842 words) [view diff] no match in snippet view article find links to article
launched in 2007. This provides internet television and radio service and software application, developed by the BBC to extend its former RealPlayer-based
EPCC (899 words) [view diff] no match in snippet view article find links to article
PetaFlops. It is part of the Distributed Research utilising Advanced Computing (DiRAC) consortium. Recent systems hosted by EPCC include: HECToR: The 2010 system
Arithmetic coding (4,875 words) [view diff] no match in snippet view article find links to article
The Dirac codec uses arithmetic coding and is not patent pending. Patents on arithmetic coding may exist in other jurisdictions; see software patents
Multimodal distribution (5,944 words) [view diff] no match in snippet view article find links to article
distribution with only two distinct values or the sum of two different Dirac delta functions (a bi-delta distribution). The distribution of this statistic
Recreational mathematics (932 words) [view diff] no match in snippet view article find links to article
Conway, Roger Penrose, Ian Stewart, Timothy Gowers, Stephen Hawking and Paul Dirac. The Journal of Recreational Mathematics was the largest publication on
Arthur Eddington (5,817 words) [view diff] no match in snippet view article find links to article
discoverers of quantum mechanics, Paul Dirac, also pursued this line of investigation, which has become known as the Dirac large numbers hypothesis, and some
BBC Academy (469 words) [view diff] no match in snippet view article find links to article
Loudness and Final Cut Pro engineering support, to broader subjects such as software engineering and production management. A range of the College of Technology’s
Audyssey Laboratories (520 words) [view diff] no match in snippet view article find links to article
competitor SRS Labs Surround sound Trinnov Audio Loudspeaker optimization Dirac Research High-end digital sound optimization, room correction and sound
List of things named after Erwin Schrödinger (227 words) [view diff] no match in snippet view article find links to article
(1956) "Schrödinger" – A Dirac codec implementation developed by David Schleef. Schrödinger (company), a scientific software company Schrödinger (Hellsing)
List of science fiction short stories (1,031 words) [view diff] no match in snippet view article find links to article
instead. Winner of the 1983 Hugo Award and a Nebula Award. "Ripples in the Dirac Sea" (1988) by Geoffrey A. Landis: The affecting story of a scientist seesawing
Hartree–Fock method (3,130 words) [view diff] no match in snippet view article find links to article
determinant, a determinant of one-particle orbitals first used by Heisenberg and Dirac in 1926, trivially satisfies the antisymmetric property of the exact solution
Delay differential equation (1,910 words) [view diff] no match in snippet view article find links to article
Rate of convergence Series / Integral solutions Numerical integration Dirac delta function Solution methods Inspection Method of characteristics
XBee (972 words) [view diff] no match in snippet view article find links to article
manage a Xbee module configuration from a basic micro-controller : http://dirac.epucfe.eu/projets/wakka.php?wiki=P12AB04/download&file=AN_P12AB04_1.pdf
Nyquist–Shannon sampling theorem (5,777 words) [view diff] no match in snippet view article find links to article
mathematically equivalent method is to convolve one sinc function with a series of Dirac delta pulses, weighted by the sample values. Neither method is numerically
Applied mathematics (1,712 words) [view diff] no match in snippet view article find links to article
past holders include Isaac Newton, Charles Babbage, James Lighthill, Paul Dirac and Stephen Hawking. Schools with separate applied mathematics departments
Carbon nanotube field-effect transistor (3,849 words) [view diff] no match in snippet view article find links to article
filled by the drain ND, and these densities are determined by the Fermi-Dirac probability distributions. N
Ceefax (2,009 words) [view diff] no match in snippet view article find links to article
channel which used different, higher speed technology to broadcast PC software. The basic technology of Ceefax remained compatible with the 1976 unified
Northmoor Road (1,043 words) [view diff] no match in snippet view article find links to article
that he had been awarded the Nobel Prize in Physics, jointly with Paul Dirac from Cambridge. Early in 1934 the Schrödingers moved into 24 Northmoor Road
List of open formats (1,150 words) [view diff] no match in snippet view article find links to article
audio compression format. WavPack — "Hybrid" (lossless/lossy) audio codec Dirac — a video compression format supporting both lossless and lossy compression
Geometric algebra (11,638 words) [view diff] no match in snippet view article find links to article
two space directions, strengthening the "analogy" to almost identity. The Dirac matrices are a representation of
Condensed matter physics (5,613 words) [view diff] no match in snippet view article find links to article
Fermi–Dirac statistics. Using this idea, he developed the theory of paramagnetism in 1926. Shortly after, Sommerfeld incorporated the Fermi–Dirac statistics
Lossy compression (2,800 words) [view diff] no match in snippet view article find links to article
video sections) Ogg Theora (noted for its lack of patent restrictions) Dirac Sorenson video codec VC-1 H.265/HEVC Opus (mostly for real-time applications)
Blue Gene (4,758 words) [view diff] no match in snippet view article find links to article
A*STAR Computational Resource Centre, Singapore, at early 2011. As part of DiRAC, the EPCC hosts a 6144-node Blue Gene/Q system at the University of Edinburgh
Graph theory (4,472 words) [view diff] no match in snippet view article find links to article
Béla Bondy, Adrian John Brightwell, Graham Chudnovsky, Maria Chung, Fan Dirac, Gabriel Andrew Erdős, Paul Euler, Leonhard Faudree, Ralph Golumbic, Martin
Ambisonic decoding (1,128 words) [view diff] no match in snippet view article find links to article
by Farina and Ugolotti in 1999. Later work in this domain includes the DirAC method and the Harpex method. The Rapture3D decoder from Blue Ripple Sound
Quantum chemistry (1,955 words) [view diff] no match in snippet view article find links to article
quantum chemical problem is usually solving the Schrödinger equation (or Dirac equation in relativistic quantum chemistry) with the electronic molecular
Theil index (1,961 words) [view diff] no match in snippet view article find links to article
aggregation of software metrics values. 26th IEEE International Conference on Software Maintenance. IEEE Computer Society. Software: Free Online Calculator
Instantaneous phase (1,380 words) [view diff] no match in snippet view article find links to article
phase angle. If φ(t) is wrapped, discontinuities in φ(t) will result in dirac delta impulses in f(t). The inverse operation, which always unwraps phase
History of mathematical notation (15,892 words) [view diff] no match in snippet view article find links to article
Maurice Dirac, who, during 1920, was first able to compute the coefficient of spontaneous emission of an atom. In 1928, the relativistic Dirac equation
Neil J. Gunther (2,008 words) [view diff] no match in snippet view article find links to article
papers on computer performance analysis Dirac Number 2 Guerrilla Manifesto PDQ performance modeling software Performance Visualization Linked-in profile
Watts–Strogatz model (1,559 words) [view diff] no match in snippet view article find links to article
} The degree distribution in the case of the ring lattice is just a Dirac delta function centered at K {\displaystyle
Anna Krylov (978 words) [view diff] no match in snippet view article find links to article
2007 WATOC (World Association of Theoretical and Computational Chemists) Dirac Medal for her "outstanding research on new methods in electronic structure
Antimatter weapon (1,466 words) [view diff] no match in snippet view article find links to article
emission tomography Fuel Bodies ALPHA Collaboration ATHENA ATRAP CERN RHIC People Paul Dirac Carl David Anderson Andrei Sakharov v t e
Quantum computing (9,948 words) [view diff] no match in snippet view article find links to article
computing software company, 1QBit was founded in Vancouver, BC. 1QBit is the first company to focus exclusively on commercializing software applications
YouView (7,717 words) [view diff] no match in snippet view article find links to article
on-demand service for by Sony's UK Kids channel POP was released via a software update on 10 January 2018 called POP FUN. On 23 July 2010 Kip Meek was
Quantum technology (1,111 words) [view diff] no match in snippet view article find links to article
mechanics Schrödinger Path integral formulation Phase space Equations Dirac Klein–Gordon Pauli Rydberg Schrödinger Interpretations Interpretations
Gini coefficient (9,455 words) [view diff] no match in snippet view article find links to article
normal distribution). In the table below, some examples are shown. The Dirac delta distribution represents the case where everyone has the same wealth
Half-Life 2 (6,850 words) [view diff] no match in snippet view article find links to article
distributed on the Internet. The game was developed alongside Valve's Steam software and the Source engine. Taking place some years after the events of Half-Life
BBC Two 'Computer Generated 2' ident (789 words) [view diff] no match in snippet view article find links to article
name below the 2. The variation in 2010 is this look recreated using 3D software. Some special versions were produced for public celebrations such as Christmas:
BBC Redux (1,549 words) [view diff] no match in snippet view article find links to article
to manually repair the filesystems on two occasions using Unix dd. The software is based on open source technologies, and uses a combination of mod_perl
Stephen Hawking (14,060 words) [view diff] no match in snippet view article find links to article
degrees, the Gold Medal of the Royal Astronomical Society (1985), the Paul Dirac Medal (1987) and, jointly with Penrose, the prestigious Wolf Prize (1988)
Special relativity (12,181 words) [view diff] no match in snippet view article find links to article
mechanics of the time. In 1928, Paul Dirac constructed an influential relativistic wave equation, now known as the Dirac equation in his honour, that is fully
Weibull distribution (3,824 words) [view diff] no match in snippet view article find links to article
at x = 0. As k goes to infinity, the Weibull distribution converges to a Dirac delta distribution centered at x = λ. Moreover, the skewness and coefficient
Kaluza–Klein theory (6,866 words) [view diff] no match in snippet view article find links to article
the dimension of the total space must be 2 mod 8 and the G-index of the Dirac operator of the compact space must be nonzero. The above development generalizes
David McGoveran (5,071 words) [view diff] no match in snippet view article find links to article
gave the solution to the Dirac equation (Green's function). Noyes has cited McGoveran's calculation of the Sommerfeld-Dirac formula and corrections to
Deconvolution (1,667 words) [view diff] no match in snippet view article find links to article
designing and applying a Wiener filter that shapes the estimated wavelet to a Dirac delta function (i.e., a spike). The result may be seen as a series of scaled
BBC Domesday Project (1,747 words) [view diff] no match in snippet view article find links to article
Master's keyboard and a trackball (known at the time as a trackerball). The software for the project was written in BCPL (a precursor to C), to make cross platform
Complete active space perturbation theory (631 words) [view diff] no match in snippet view article find links to article
active-space second-order perturbation theory (CASPT2) with the four-component Dirac Hamiltonian". Radiation Induced Molecular Phenomena in Nucleic Acids: 157–177
Normal distribution (19,347 words) [view diff] no match in snippet view article find links to article
located at a specific point (that is its probability distribution is the dirac delta function), then after time t its location is described by a normal
Gordon Pask (3,341 words) [view diff] no match in snippet view article find links to article
D A(T)> reads A's concept of T produces A's description of T, evoking Dirac notation (required for the production of the quanta of thought: the transfer
National Technical University of Athens (4,928 words) [view diff] no match in snippet view article find links to article
member of Panhellenic Socialist Movement John Iliopoulos - recipient of the Dirac Medal Paris Kanellakis - computer scientist, professor at Brown University
Massachusetts Institute of Technology (17,394 words) [view diff] no match in snippet view article find links to article
Current and previous physics faculty have won eight Nobel Prizes, four Dirac Medals, and three Wolf Prizes predominantly for their contributions to subatomic
BBC Online (5,240 words) [view diff] no match in snippet view article find links to article
Howerd, with the DNA software derived from that project. The site's now archived Collective magazine also used the DNA software along with numerous other
John von Neumann (16,179 words) [view diff] no match in snippet view article find links to article
establish a rigorous mathematical framework for quantum mechanics, known as the Dirac–von Neumann axioms, with his 1932 work Mathematical Foundations of Quantum
University of Cambridge (13,731 words) [view diff] no match in snippet view article find links to article
Arthur Eddington both spent much of their careers at Cambridge, as did Paul Dirac, the discoverer of antimatter and one of the pioneers of Quantum Mechanics;
Logistic function (3,689 words) [view diff] no match in snippet view article find links to article
each possible energy level is occupied by a fermion, according to Fermi–Dirac statistics. In linguistics, the logistic function can be used to model
Isidor Isaac Rabi (5,804 words) [view diff] no match in snippet view article find links to article
enriched by the leaders in the field he met there, which included Paul Dirac, Walter Heitler, Fritz London, Francis Wheeler Loomis, John von Neumann
Automatic calculation of particle interaction or decay (1,958 words) [view diff] no match in snippet view article find links to article
automatize the algebraic parts of a matrix element evaluation, like traces on Dirac matrices and contraction of Lorentz indices. Such codes have evolved quite
Absolute value (3,590 words) [view diff] no match in snippet view article find links to article
generalised function, the second derivative may be taken as two times the Dirac delta function. The antiderivative (indefinite integral) of the real absolute
List of effects (3,443 words) [view diff] no match in snippet view article find links to article
(science book) Kadenacy effect (automobile parts) (engine technology) Kapitsa–Dirac effect (physics) Kappa effect (geography) (psychology) Kate Middleton effect
BBC One 'Balloon' idents (1,268 words) [view diff] no match in snippet view article find links to article
logo soon after. The new look also featured a clock, which used the same software and layout as before, and used the balloon canvas as the background. The
Freesat (3,990 words) [view diff] no match in snippet view article find links to article
and on-demand TV service using the commercial version of the Freetime software, including EPG roll-back and remote recording, with Freesat providing a
Gaussian function (4,479 words) [view diff] no match in snippet view article find links to article
diffusion. Specifically, if the mass-density at time t=0 is given by a Dirac delta, which essentially means that the mass is initially concentrated in
Quantum cryptography (3,480 words) [view diff] no match in snippet view article find links to article
mechanics Schrödinger Path integral formulation Phase space Equations Dirac Klein–Gordon Pauli Rydberg Schrödinger Interpretations Interpretations
Linear filter (3,276 words) [view diff] no match in snippet view article find links to article
single impulse at time 0. An "impulse" in a continuous time filter means a Dirac delta function; in a discrete time filter the Kronecker delta function would
Perturbation theory (quantum mechanics) (13,790 words) [view diff] no match in snippet view article
generally required. Time-dependent perturbation theory, developed by Paul Dirac, studies the effect of a time-dependent perturbation V(t) applied to a time-independent
List of Indian Americans (5,844 words) [view diff] no match in snippet view article find links to article
Professor of Microbiology at University of Illinois at Chicago Naresh Dalal, Dirac Professor of Chemistry and Biochemistry at Florida State University Aswath
BBC Two 'Two' ident (1,374 words) [view diff] no match in snippet view article find links to article
was created using old CG. But in 2010, The ident was recreated using 3D software. This look also marked the first time that the regions could opt out of
Hartree Centre (1,281 words) [view diff] no match in snippet view article find links to article
the UK and 13th in the world. In 2016, Blue Joule was upcycled into the DiRAC facility at the Institute for Computational Cosmology, Durham University
Charlotte Froese Fischer (695 words) [view diff] no match in snippet view article find links to article
Cambridge University in 1957, pursuing coursework in quantum theory with Paul Dirac. She worked under the supervision of Douglas Hartree, whom she assisted
England (21,216 words) [view diff] no match in snippet view article find links to article
Chadwick, Charles Babbage, George Boole, Alan Turing, Tim Berners-Lee, Paul Dirac, Stephen Hawking, Peter Higgs, Roger Penrose, John Horton Conway, Thomas
Pareto distribution (4,428 words) [view diff] no match in snippet view article find links to article
on Pareto claim distributions". ASTIN Bulletin. 11: 61–71.  CumFreq, software for cumulative frequency analysis and probability distribution fitting
Method of fundamental solutions (1,204 words) [view diff] no match in snippet view article find links to article
δ {\displaystyle \delta } denotes Dirac delta function, and
Somalis (14,927 words) [view diff] no match in snippet view article find links to article
such as at weddings or religious celebrations like Eid, women wear the dirac. It is a long, light, diaphanous voile dress made of silk, chiffon, taffeta
Scientific phenomena named after people (6,719 words) [view diff] no match in snippet view article find links to article
equation – Diophantus of Alexandria Dirac comb, fermion, spinor, equation, delta function, measure – Paul Dirac Peter Gustav Lejeune Dirichlet has dozens
Francis Allotey (1,108 words) [view diff] no match in snippet view article find links to article
physicists such as Robert Dicke, Val Fitch, Robert Oppenheimer, Paul A.M. Dirac and C.N. Yang. He was known for the "Allotey Formalism" which arose from
3-j symbol (4,174 words) [view diff] no match in snippet view article find links to article
symmetric group and the Gel'fand basis of U(3). Generalizations of the Dirac identity". J. Math. Phys. 13 (9): 1389. Bibcode:1972JMP....13.1389L. doi:10
Golden age of physics (855 words) [view diff] no match in snippet view article find links to article
Cook, Norman D. (2006). Models of the atomic nucleus: with interactive software. 1. Birkhäuser. ISBN 978-3-540-28569-4.  Davies, Paul (1992). The new physics
Greek letters used in mathematics, science, and engineering (3,523 words) [view diff] no match in snippet view article find links to article
the Feigenbaum constant the force of interest in mathematical finance the Dirac delta function the receptor which enkephalins have the highest affinity
Tallahassee, Florida (8,491 words) [view diff] no match in snippet view article find links to article
Proctor, sculptor George Clinton, musician Cannonball Adderley, musician Paul Dirac, theoretical physicist and Nobel Laureate Bobby Bowden, Florida State University
Cauchy distribution (5,336 words) [view diff] no match in snippet view article find links to article
with an infinitesimal scale parameter, defining what would now be called a Dirac delta function. The maximum value or amplitude of the Cauchy PDF is
Time value of money (5,174 words) [view diff] no match in snippet view article find links to article
flow. In mathematical terms, this instantaneous cash flow is modeled as a Dirac delta function δ
Vector space (11,578 words) [view diff] no match in snippet view article find links to article
When Ω = {p}, the set consisting of a single point, this reduces to the Dirac distribution, denoted by δ, which associates to a test function f its value
List of BBC properties (762 words) [view diff] no match in snippet view article find links to article
Key properties (full list) Finance Television licence (history) Projects Dirac The Box backstage.bbc.co.uk Domesday YouView Freesat Redux Playlister BBC
John C. Lilly (3,752 words) [view diff] no match in snippet view article find links to article
physics under such notable scientists as Robert Andrews Millikan, Paul Dirac, and Carl David Anderson. Lilly was a member of Blacker House. After his
Pi (17,376 words) [view diff] no match in snippet view article find links to article
that the negative Laplacian of the potential V is equal to 4πkQ times the Dirac delta function: Δ V (
United States Naval Research Laboratory (5,857 words) [view diff] no match in snippet view article find links to article
"Coupling of magnetic order to planar Bi electrons in the anisotropic Dirac metals". Physical Review B. 90 (7). arXiv:1311.0308 . Bibcode:2014PhRvB
California Institute of Technology (12,241 words) [view diff] no match in snippet view article find links to article
Scientists who accepted his invitation include luminaries such as Paul Dirac, Erwin Schrödinger, Werner Heisenberg, Hendrik Lorentz and Niels Bohr. Albert
Atomic orbital (9,113 words) [view diff] no match in snippet view article find links to article
1s electrons to be traveling faster than the speed of light. Even in the Dirac equation, which accounts for relativistic effects, the wave function of
General relativity (19,793 words) [view diff] no match in snippet view article find links to article
1088/0264-9381/20/10/301, archived from the original (PDF) on 2007-09-26  Dirac, Paul (1996), General Theory of Relativity, Princeton University Press,
List of Indian inventions and discoveries (15,173 words) [view diff] no match in snippet view article find links to article
pages 297-298 Notes on Dirac's lecture Developments in Atomic Theory at Le Palais de la Découverte, 6 December 1945, UKNATARCHI Dirac Papers BW83/2/257889
H.323 (4,665 words) [view diff] no match in snippet view article find links to article
Alliance for Open Media AV1 Others Apple Video AVS Bink Cinepak Daala Dirac DV DVI FFV1 Huffyuv Indeo Lagarith Microsoft Video 1 MSU Lossless OMS Video
List of Swiss people (322 words) [view diff] no match in snippet view article find links to article
Büttikofer (1850–1929), zoologist Jean-André Deluc (1727–1817), geologist Paul Dirac (1902–1984), physicist Albert Einstein (1879–1955), 1921 Nobel Prize in
List of University of Cambridge people (11,862 words) [view diff] no match in snippet view article find links to article
Dewar (Peterhouse) Jared Diamond (Trinity), Pulitzer Prize winner Paul Dirac (St John's), Nobel Prize winner Simon Donaldson (Pembroke), Fields Medal
Large numbers (7,368 words) [view diff] no match in snippet view article find links to article
Arbitrary-precision arithmetic List of arbitrary-precision arithmetic software Dirac large numbers hypothesis Exponential growth Fast-growing hierarchy of
Fractional Fourier transform (3,248 words) [view diff] no match in snippet view article find links to article
diverge. However, this can be handled by taking the limit, and leads to a Dirac delta function in the integrand. More directly, since
Meanings of minor planet names: 22001–23000 (251 words) [view diff] no match in snippet view article find links to article
work in statistical field theory and dynamical systems. He was awarded the Dirac Medal in 1992. The name was suggested by K. I. Churyumov JPL · 22616 22617
Gaussian quadrature (5,264 words) [view diff] no match in snippet view article find links to article
and Software, Prentice-Hall, ISBN 978-0-13-627258-8  Sagar, Robin P. (1991). "A Gaussian quadrature for the calculation of generalized Fermi-Dirac integrals"
Optical transfer function (5,590 words) [view diff] no match in snippet view article find links to article
the 3D optical transfer function correspond to the Dirac delta function. Most optical design software has functionality to compute the optical or modulation
List of atheist Americans (3,023 words) [view diff] no match in snippet view article find links to article
views on religion. Wolfgang Pauli, Heisenberg and Dirac took part in it. Among other things, Dirac said: "I cannot understand why we idle discussing religion
Particle filter (15,621 words) [view diff] no match in snippet view article find links to article
{\displaystyle \delta _{a}} stands for the Dirac measure at a given state a. The function f, in the usual way for Monte Carlo
List of University of Arizona people (4,481 words) [view diff] no match in snippet view article find links to article
Vladimir E. Zakharov – Regents' professor of mathematics, winner of 2003 Dirac Prize "Gilbert BakerChairman- AR FFC". Faith & Freedom Coalition. Retrieved
List of Cornell University alumni (48,676 words) [view diff] no match in snippet view article find links to article
Maxwell Medal and Prize (1973), the Wolf Prize in Physics (1990), the Paul Dirac Medal (1993), and the Lars Onsager Prize (2000) Steven Weinberg (B.A. 1954
Orbifold (8,645 words) [view diff] no match in snippet view article find links to article
Tymoczko, The Geometry of Music – links to papers and to visualization software. The moduli space of chords: Dmitri Tymoczko on "Geometry and Music",
List of Shaman King characters (27,270 words) [view diff] no match in snippet view article find links to article
Diethel Team X-II A trio composed of John Denbat, Porf Griffith, and Larch Dirac. After losing faith in Marco, they decide to kill Hao by attacking his headquarters
List of women in mathematics (10,226 words) [view diff] no match in snippet view article find links to article
(1941– ), American researcher on complex geometry, spin manifolds, the Dirac operator, and algebraic cycles Kaisa Miettinen (1965–), Finnish industrial
List of University of Miami alumni (4,069 words) [view diff] no match in snippet view article find links to article
of Miami, University of Miami Alumni, University of Miami Faculty, Paul Dirac. General Books LLC, 2010.  Publisher builds multimillion-dollar creative
List of Israeli Ashkenazi Jews (3,901 words) [view diff] no match in snippet view article find links to article
hole thermodynamics David Deutsch – quantum computing pioneer; 1998 Paul Dirac Prize winner Josef Imry – physicist Joshua Jortner – molecular energy; 1988
Quantum complex network (2,252 words) [view diff] no match in snippet view article find links to article
most convenient representation for the quantum state of the qubits is the dirac notation and represent the two state of the qubits as
Mean field particle methods (8,227 words) [view diff] no match in snippet view article find links to article
{\displaystyle \delta _{x}} stands for the Dirac measure at the state x. We consider a standard Brownian motion
List of Madras University alumni (1,976 words) [view diff] no match in snippet view article find links to article
Padma Vibhushan (2017) E. C. George Sudarshan, Theoretical physicist, Dirac Prize (2010), Padma Vibhushan (2007) A. Lakshmanaswami Mudaliar (FACS),
Timeline of Indian innovation (3,491 words) [view diff] no match in snippet view article find links to article
specific electromagnetic receiver. Boson: The name boson was coined by Paul Dirac to commemorate the contribution of the Indian physicist Satyendra Nath Bose
List of Occitans (8,810 words) [view diff] no match in snippet view article find links to article
Retrieved 28 October 2017.  "Following are Paul Dirac's ancestors, as far as they are known to us". Dirac.ch. Retrieved 28 October 2017.  Cajón Desastre
List of Wesleyan University people (23,112 words) [view diff] no match in snippet view article find links to article
supergravity; (2006) Dannie Heineman Prize for Mathematical Physics; 1993 Dirac Prize George Brown Goode – ichthyologist; National Academy of Sciences,
Jean-Pierre Petit (8,784 words) [view diff] no match in snippet view article find links to article
matter) positive mass antimatter (C-symmetry, the antimatter according to Dirac) negative mass matter (CPT symmetry) negative mass antimatter (C × CPT symmetry
Heat transfer physics (9,850 words) [view diff] no match in snippet view article find links to article
heat is based on the energy states and occupancy distribution (the Fermi–Dirac statistics). In general, the heat capacity of electron is small except at
List of Prisoners of Gravity episodes (93 words) [view diff] no match in snippet view article find links to article
Robinson (Time Travelers Strictly Cash), Geoffrey A. Landis ("Ripples in the Dirac Sea") and Joe Haldeman ("The Hemingway Hoax"). 471010 "SHARED WORLDS" December