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alternate case: dirac (software)

Dirac (video compression format) (1,417 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 (516 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 (2,574 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 (246 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 (2,814 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
WaveLab (250 words) [view diff] no match in snippet view article find links to article
Spectrum Editor with sonogram view Phase Scope DIRAC Time-stretching and Pitch-shifting (WaveLab 7.1 updates DIRAC from version 2.3 to 3.2) Full integration
Ogg (3,224 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
List of codecs (3,310 words) [view diff] no match in snippet view article find links to article
standard (a.k.a. Dirac Pro. SMPTE ST 2042) Schrödinger dirac-research VC-2 Reference Encoder and Decoder – developed by BBC (a.k.a. Dirac) FFmpeg (the encoder
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
Multiple exposure (818 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
Maple (software) (1,943 words) [view diff] no match in snippet view article
) {\displaystyle \mathrm {I} \pi \,(\mathrm {Dirac} (w+1)-\mathrm {Dirac} (w-1))} Find functions f
Comparison of video container formats (946 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
VLC media player (3,642 words) [view diff] no match in snippet view article find links to article
SubRip, SVCD, Teletext, Text file, VobSub, WebVTT Video formats: Cinepak, Dirac, DV, H.263, H.264/MPEG-4 AVC, H.265/MPEG HEVC, HuffYUV, Indeo 3, MJPEG,
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:
Silicene (2,915 words) [view diff] no match in snippet view article find links to article
Silicene and graphene have similar electronic structures. Both have a Dirac cone and linear electronic dispersion around the Γ point. Both also have
Video codec (1,890 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
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
Moonlight (runtime) (1,960 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
Comparison of video player software (1,627 words) [view diff] no match in snippet view article find links to article
article is about video player software. For a comparison of audio player software, see Comparison of audio player software. For a comparison of hardware
Video file format (432 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
Immersed boundary method (995 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
Graphene (20,482 words) [view diff] no match in snippet view article find links to article
understanding the electronic properties of 3D graphite. The emergent massless Dirac equation was first pointed out by Semenoff, DiVincenzo and Mele. Semenoff
Density functional theory (6,623 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
List of humorous units of measurement (3,518 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
VC-1 (1,632 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
Schrödinger equation (12,708 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
LiVES (1,223 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
Bethe–Salpeter equation (1,464 words) [view diff] no match in snippet view article find links to article
than the other, the problem is considerably simplified as one solves the Dirac equation for the lighter particle under the external potential of the heavier
Variable bitrate (1,643 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
Digital room correction (537 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 (623 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
Libavcodec (763 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
St John's Innovation Centre (1,615 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 (1,581 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. Libav is developed for
David Hestenes (2,617 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
Introduction to quantum mechanics (11,059 words) [view diff] no match in snippet view article find links to article
strength of chemical bonds between atoms. Main article: Dirac equation In 1928, Paul Dirac extended the Pauli equation, which described spinning electrons
Amsterdam Density Functional (407 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), and spin-orbit coupling) for all the chemical elements
Speex (2,062 words) [view diff] no match in snippet view article find links to article
Speex is an audio compression format designed for speech and also a free software speech codec that may be used on VoIP applications and podcasts. It is
FFmpeg (2,249 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
List of quantum chemistry and solid-state physics software (382 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
VP8 (2,798 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
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
Car–Parrinello molecular dynamics (1,317 words) [view diff] no match in snippet view article find links to article
Roberto Car and Michele Parrinello in 1985, who were subsequently awarded the Dirac Medal by ICTP in 2009. In contrast to Born–Oppenheimer molecular dynamics
KMPlayer (1,701 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 (6,360 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
Data compression (5,055 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) (2,576 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 (1,389 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
Cluster manager (501 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
Culture of Somalia (2,292 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
Meizu (1,612 words) [view diff] no match in snippet view article find links to article
of the first Android firmwares to integrate a flat UI. Since Flyme 3.0, Dirac HD Sound is integrated, bringing an improved audio experience through a
Lattice gauge theory (1,203 words) [view diff] no match in snippet view article find links to article
Scholarpedia 7(4):8615. doi:10.4249/scholarpedia.8615 The FermiQCD Library for Lattice Field theory US Lattice Quantum Chromodynamics Software Libraries
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
Applied mathematics (1,369 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
Mp3PRO (442 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
Tensor software (1,371 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
Comparison of VoIP software (1,357 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.
Computational chemistry (4,215 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
H.264/MPEG-4 AVC (8,375 words) [view diff] no match in snippet view article find links to article
unenforceability to H.264 compliant products. VP8 VP9 Comparison of H.264 and VC-1 Dirac (video compression format) H.264/MPEG-4 AVC products and implementations
Spartan (software) (4,748 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
Quantum technology (924 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
Theil index (1,631 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
Brilliant Light Power (3,663 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
Multimodal distribution (5,794 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
Video coding format (1,740 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 either. Uncompressed video formats, such as Clean HDMI
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
Finite element method (6,331 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
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
High Efficiency Video Coding (14,749 words) [view diff] no match in snippet view article find links to article
developed by Alliance for Open Media as successor to VP9 & a competitor to HEVC Dirac (video compression format) – an open format competitor to the H.264/MPEG-4
Arithmetic coding (4,920 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
Arthur Eddington (5,385 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 (461 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
Kaluza–Klein theory (6,808 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
List of notable science fiction short stories (1,028 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
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
Moscow Institute of Physics and Technology (3,611 words) [view diff] no match in snippet view article find links to article
visualization software and internet entrepreneur Sergey Nikolsky - prominent Russian mathematician Alexander Polyakov - quantum field theory classics, Dirac'86 and
Ordinary differential equation (4,080 words) [view diff] no match in snippet view article find links to article
free (Artistic License 2.0) software package for the integration and analysis of ODEs. MATLAB a Technical Computing Software (MATrix LABoratory) GNU Octave
Audyssey Laboratories (535 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 (234 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)
Delay differential equation (1,909 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
Hartree–Fock method (3,091 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
Carbon nanotube field-effect transistor (3,862 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
History of mathematical notation (16,214 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
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
Meson (4,311 words) [view diff] no match in snippet view article find links to article
This article is about the subatomic particle. For the software, see Meson build system. In particle physics, mesons (/ˈmiːzɒnz/ or /ˈmɛzɒnz/) are hadronic
Quantum chemistry (1,975 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
Lossy compression (2,778 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 Further information: Audio data compression
Finite volume method (1,802 words) [view diff] no match in snippet view article find links to article
limiter Godunov's scheme Godunov's theorem High-resolution scheme KIVA (Software) MIT General Circulation Model MUSCL scheme Sergei K. Godunov Total variation
Condensed matter physics (5,539 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
Graph theory (4,371 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
Geometric algebra (10,092 words) [view diff] no match in snippet view article find links to article
) {\displaystyle {\mathcal {G}}(3,0)} and the Dirac matrices are a representation of
Ambisonic decoding (1,131 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
John von Neumann (14,789 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
Nyquist–Shannon sampling theorem (5,698 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
Quantum computing (8,177 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
Watts and Strogatz model (1,535 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
Neil J. Gunther (1,990 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
Antimatter weapon (1,429 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
Gini coefficient (9,322 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
List of prizes, medals and awards (20,638 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
Stephen Hawking (12,406 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)
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
BBC Two 'Computer Generated 2' ident (756 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:
Half-Life 2 (5,853 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. Some years after the events of Half-Life, protagonist
Special relativity (11,516 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
Ceefax (1,930 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 has remained compatible with the 1976 unified
YouView (7,343 words) [view diff] no match in snippet view article find links to article
access to the broadcasters' own VOD, but has also promised to offer a software developers' kit (SDK) to encourage internet content on to the screen. Canvas
Quantum cryptography (3,340 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
Matthew Postgate (236 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
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 (1,744 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
Normal distribution (18,464 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
Ansible (2,152 words) [view diff] no match in snippet view article find links to article
the terminology". One ansible-like device which predates Le Guin's is the Dirac communicator that features in several of the works of James Blish, notably
List of open formats (1,103 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
List of Indian Americans (5,519 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
Complete active space perturbation theory (630 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
Differential algebraic equation (2,786 words) [view diff] no match in snippet view article find links to article
Analysis of Differential-Algebraic Equations: Software" (PDF). ACM Transactions on Mathematical Software.  Pryce, John D.; Nedialkov, Ned S.; Tan, Guangning
Gordon Pask (3,343 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 (4,755 words) [view diff] no match in snippet view article find links to article
- poet Giorgio de Chirico - painter John Iliopoulos - recipient of the Dirac Medal Paris Kanellakis - computer scientist, professor at Brown University
Massachusetts Institute of Technology (16,797 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 (5,244 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
Absolute value (3,486 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 absolute
Isidor Isaac Rabi (5,749 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
University of Cambridge (14,685 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;
Automatic calculation of particle interaction or decay (1,960 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
List of BBC properties (638 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
Gaussian function (4,438 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
Freesat (3,670 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
BBC One 'Balloon' idents (1,172 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
Somalis (13,400 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
Time value of money (5,059 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
List of effects (3,405 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
SIC-POVM (2,921 words) [view diff] no match in snippet view article find links to article
cryptography. Due to the use of SIC-POVMs primarily in quantum mechanics, Dirac notation will be used throughout this article to represent elements in a
Linear filter (3,275 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
England (21,129 words) [view diff] no match in snippet view article find links to article
Wren, Alan Turing, Francis Crick, Joseph Lister, Tim Berners-Lee, Paul Dirac, Andrew Wiles and Richard Dawkins. Some experts claim that the earliest
BBC Two 'Two' ident (1,354 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
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
Perturbation theory (quantum mechanics) (13,681 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
Scientific phenomena named after people (6,692 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
California Institute of Technology (11,086 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
Method of fundamental solutions (1,188 words) [view diff] no match in snippet view article find links to article
δ {\displaystyle \delta } denotes Dirac delta function, and
Pi (16,015 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 (
3-j symbol (3,834 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 (854 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
Vector space (11,644 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
John C. Lilly (3,864 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
Greek letters used in mathematics, science, and engineering (3,676 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
Atomic orbital (9,081 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
United States Naval Research Laboratory (6,363 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). doi:10.1103/PhysRevB.90.075120.  Watson
Occitania (11,501 words) [view diff] no match in snippet view article find links to article
Victor Grignard. Jean Cabannes, physicist, specializing in optics. Paul Dirac, English theoretical physicist who made fundamental contributions to the
List of Indian inventions and discoveries (15,030 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
List of Israeli Ashkenazi Jews (3,840 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
H.323 (4,659 words) [view diff] no match in snippet view article find links to article
VC-1 VC-2 VC-3 VC-5 Others Apple Video AV1 AVS Bink Cinepak Daala Dirac DV DVI FFV1 Huffyuv Indeo Lagarith Microsoft Video 1 MSU Lossless OMS Video
List of Swiss people (358 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 Arizona people (4,147 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
Stable distribution (6,248 words) [view diff] no match in snippet view article find links to article
approaches zero or as α approaches zero the distribution will approach a Dirac delta function δ(x − μ). The stable distribution can be restated as the
Large numbers (7,369 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 (3,313 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
Gaussian quadrature (5,204 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 (5,346 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
Meanings of minor planet names: 22001–23000 (253 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
List of Cornell University alumni (44,790 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
List of women in mathematics (8,018 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
Particle filter (15,612 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
Orbifold (8,654 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 atheist Americans (2,718 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
List of University of Cambridge people (11,836 words) [view diff] no match in snippet view article find links to article
James Dewar (Peterhouse) Jared Diamond (Trinity) Pulitzer Prize winner Paul Dirac (St John's) Nobel Prize winner Simon Donaldson (Pembroke) Fields Medal winner
Technology in science fiction (3,647 words) [view diff] no match in snippet view article find links to article
discovers that space-time is curved. 1920s: Heisenberg, Schrödinger, and Dirac reformulate mechanics into Quantum Mechanics, based on the Uncertainty Principle
List of Shaman King characters (27,273 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 Madras University alumni (1,563 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),
Quantum complex network (2,236 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 (8,199 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
Timeline of Indian innovation (3,489 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 Wesleyan University people (22,595 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,
Heat transfer physics (9,825 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 (89 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