Dark energy

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In physical cosmology, astronomy and celestial mechanics, dark energy is a hypothetical form of energy that permeates all of space and tends to increase the rate of expansion of the universe. Dark energy is the most accepted theory to explain recent observations that the universe appears to be expanding at an accelerating rate. In the standard model of cosmology, dark energy currently accounts for 73% of the total mass-energy of the universe. (Wikipedia.org)






Conferences related to Dark energy

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2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD)

The NSS/MIC offers an outstanding opportunity for scientists and engineers interested in the fields of nuclear science, radiation detection, accelerators, high energy physics and astrophysics, and related software to present their latest developments and ideas. The scientific program provides a comprehensive review of the latest developments in technology and covers a wide range of applications from radiation and accelerator instrumentation, new detector materials, to complex detector systems for physical sciences, and advanced imaging systems for biological and medical research.

  • 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)

    The scope of the conference is to present advancements in the field of nuclear science (detectors, electronics and algorithms) as applied to high energy and nuclear physics, as well as various imaging techniques used in Medicine. The conference fosters interactions between instrumentation research and 'end user' application expertise, thus highlighting interdisciplinary aspects of nuclear science.

  • 2014 IEEE Nuclear Science Symposium and Medical Imaging Conference (2014 NSS/MIC)

    The conference emphasizes the latest developments in technology and instrumentation and their implementation in experiments for space, accelerators, other radiation environments, homeland security, and Medical Imaging Sciences

  • 2013 IEEE Nuclear Science Symposium and Medical Imaging Conference (2013 NSS/MIC)

    Detectors, software, signal processing and systems for ionizing radiation. Medical imaging detector and system development for PET, SPECT and other imaging based on nuclear techniques.

  • 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference (2012 NSS/MIC)

    Forum for exchange of scientist and engineers working Nuclear Physics and Medical Imaging in technology and instrumentation and their implementation in experiments for particle physics, space, accelerators and other applications of radiation detection such as the technological and mathematical aspects of radiotracer-based medical imaging and other areas of non-Nuclear Molecular Imaging technologies.

  • 2011 IEEE Nuclear Science Symposium and Medical Imaging Conference (2011 NSS/MIC)

    Detectors, software, signal processing and systems for ionizing radiation. Medical imaging detector and system development for PET, SPECT and other imaging based on nuclear techniques.

  • 2010 IEEE Nuclear Science Symposium and Medical Imaging Conference (2010 NSS/MIC)

    Detectors, software, signal processing and systems for ionizing radiation. Medical imaging detector and system development for PET, SPECT and other imaging based on nuclear techniques.

  • 2009 IEEE Nuclear Science Symposium and Medical Imaging Conference (2009 NSS/MIC)

    Radiation Detectors and Instrumentation and their applications in Physics, Biology, Space,Material Science,Medical Physics, and Homeland Security

  • 2008 IEEE Nuclear Science Symposium and Medical Imaging Conference (2008 NSS/MIC)

    Detectors, software, signal processing and systems for ionizing radiation. Medical imaging detector and system development for PET, SPECT and other imaging based on nuclear techniques.

  • 2007 IEEE Nuclear Science Symposium and Medical Imaging Conference (2007 NSS/MIC)


2011 45th Asilomar Conference on Signals, Systems and Computers

Communications Systems, MIMO Communications and Signal Processing, Networks, Signal Processing and Adaptive Systems, Array Signal Processing, Biomedical Signal and Image Processing, Speech, Image and Video Processing.

  • 2010 44th Asilomar Conference on Signals, Systems and Computers

    Communications Systems, MIMO Communications and Signal Processing, Networks, Adaptive Systems and Processing, Array Processing and Statistical Signal Processing, Biomedical Signal and Image Processing, Architecture and Implementation, Speech, Image and Video Processing

  • 2009 43rd Asilomar Conference on Signals, Systems and Computers

    The Asilomar Conference on Signals, Systems, and Computers is a yearly Conference held on the Asilomar Grounds. It provides a forum for presenting work in various areas of theoretical and applied signal processing, communications, networking, and computer architecture. It is organized in cooperation with the US Naval Postgraduate School, Monterey, CA, and ATK Mission Research, Monterey, CA. The IEEE Signal Processing Society is a technical co -sponsor of the conference.

  • 2008 42nd Asilomar Conference on Signals, Systems and Computers

    The Asilomar Conference on Signals, Systems, and Computers is a yearly Conference held on the Asilomar Grounds. It provides a forum for presenting work in various areas of theoretical and applied signal processing, communications, networking, and computer architecture. It is organized in cooperation with the US Naval Postgraduate School, Monterey, CA, and ATK Mission Research, Monterey, CA. The IEEE Signal Processing Society is a technical co-sponsor of the conference.

  • 2007 41st Asilomar Conference on Signals, Systems and Computers

    Communications Systems, MIMO Communications and Signal Processing, Networks, Adaptive Systems and Processing, Array Processing and Statistical Signal Processing, Biomedical Signal and Image Processing, Multi-rate and Digital Signal Processing, Architecture and Implementation, Speech, Video and Audio Processing


2011 5th International Conference on Recent Advances in Space Technologies (RAST)

RAST 2011 has the general objective of providing a forum for the presentation of recent developments in space technologies. Furthermore and in particular, the organizers wish to make RAST 2011 a special event for looking into the future of space technology developments.


2010 3rd International Symposium on Systems and Control in Aeronautics and Astronautics (ISSCAA)

Spacecraft Technologies, Aeronautics Technologies, Guidance and Navigation, Space Robots, Control Systems, Signal and Image Processing, Computational Intelligence, Emerging Technologies, Special Sessions

  • 2008 2nd International Symposium on Systems and Control in Aerospace and Astronautics (ISSCAA)

    Spacecraft Technologies, Aeronautics Technologies, Guidance and Navigation, Control Systems, Space robots, Signal Processing, Computational Intelligence, Emerging Technologies.

  • 2006 1st International Symposium on Systems and Control in Aerospace and Astronautics (ISSCAA)



Periodicals related to Dark energy

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Audio, Speech, and Language Processing, IEEE Transactions on

Speech analysis, synthesis, coding speech recognition, speaker recognition, language modeling, speech production and perception, speech enhancement. In audio, transducers, room acoustics, active sound control, human audition, analysis/synthesis/coding of music, and consumer audio. (8) (IEEE Guide for Authors) The scope for the proposed transactions includes SPEECH PROCESSING - Transmission and storage of Speech signals; speech coding; speech enhancement and noise reduction; ...


Computing in Science & Engineering

Physics, medicine, astronomy—these and other hard sciences share a common need for efficient algorithms, system software, and computer architecture to address large computational problems. And yet, useful advances in computational techniques that could benefit many researchers are rarely shared. To meet that need, Computing in Science & Engineering (CiSE) presents scientific and computational contributions in a clear and accessible format. ...


Micro, IEEE

IEEE Micro magazine presents high-quality technical articles from designers, systems integrators, and users discussing the design, performance, or application of microcomputer and microprocessor systems. Topics include architecture, components, subassemblies, operating systems, application software, communications, fault tolerance, instrumentation, control equipment, and peripherals.


Nuclear Science, IEEE Transactions on

All aspects of the theory and applications of nuclear science and engineering, including instrumentation for the detection and measurement of ionizing radiation; particle accelerators and their controls; nuclear medicine and its application; effects of radiation on materials, components, and systems; reactor instrumentation and controls; and measurement of radiation in space.


Signal Processing Magazine, IEEE

IEEE Signal Processing Magazine is ranked as the number three most-cited journal in Electrical and Electronics Engineering in 2004, according to the annual Journal Citation Report (2004 edition) published by the Institute for Scientific Information. Read more at http://www.ieee.org/products/citations.html. This publication features tutorial style papers on signal processing research and applications. The primary means of communication of the society leadership ...




Xplore Articles related to Dark energy

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Distributed data acquisition and storage architecture for the SuperNova Acceleration Probe

Ryan Rivera 2007 IEEE Nuclear Science Symposium Conference Record, 2007

The SuperNova acceleration probe (SNAP) instrument is being designed to collect image and spectroscopic data for the study of dark energy in the universe. This paper describes a distributed architecture for the data acquisition system which interfaces to visible light and infrared imaging detectors. The architecture includes the use of NAND flash memory for the storage of exposures in a ...


Temporal and spatial variation of fundamental constants: theory and observations

V. V. Flambaum 2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum, 2007

Space-time variation of the fundamental constants is suggested by theories unifying gravity with other interactions. It also can explain fine tuning of the fundamental constants which is needed for life to appear. Review of recent works devoted to the variation of the fine structure constant a, strong interaction and fundamental masses (Higgs vacuum) is presented. The results from Big Bang ...


Two world systems revisited: a comparison of plasma cosmology and the Big Bang

E. J. Lerner IEEE Transactions on Plasma Science, 2003

Despite its great popularity, the Big Bang framework for cosmology faces growing contradictions with observation. The Big Bang theory requires three hypothetical entities-the inflation field, nonbaryonic (dark) matter, and the dark energy field-to overcome gross contradictions of theory and observation. Yet, no evidence has ever confirmed the existence of any of these three hypothetical entities. The predictions of the theory ...


On Detection of Narrow Angle <formula formulatype="inline"><tex Notation="TeX">${rm e}!+!{rm e}- $</tex> </formula> Pairs From Dark Photon Decays

A. V. Dermenev; S. V. Donskov; S. N. Gninenko; S. B. Kuleshov; V. A. Matveev; V. V. Myalkovskiy; V. D. Peshekhonov; V. A. Poliakov; A. A. Savenkov; V. O. Tikhomirov; I. A. Zhukov IEEE Transactions on Nuclear Science, 2015

A class of models of a "dark sector" of particles consider new very weak interaction between the ordinary and dark matter transmitted by U'(1) gauge bosons A' (dark photons) mixing with ordinary photons. If such A's exist, they could be searched for in a light-shining-through-a-wall experiment in a high energy electron beam from the CERN SPS. A proposed search project ...


&#x201C;The creation and history of the universe&#x201D;

George F. Smoot 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, 2009

Using our most advanced techniques and instruments we sift through relic clues and evidence to understand the events surrounding the birth and subsequent development of the Universe. A precision inspection and investigation of the Cosmic Scene along with careful analysis, discussion, and computer modeling have allowed us determine what happened over billions of years with amazing certainty and accuracy. The ...


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Educational Resources on Dark energy

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eLearning

Distributed data acquisition and storage architecture for the SuperNova Acceleration Probe

Ryan Rivera 2007 IEEE Nuclear Science Symposium Conference Record, 2007

The SuperNova acceleration probe (SNAP) instrument is being designed to collect image and spectroscopic data for the study of dark energy in the universe. This paper describes a distributed architecture for the data acquisition system which interfaces to visible light and infrared imaging detectors. The architecture includes the use of NAND flash memory for the storage of exposures in a ...


Temporal and spatial variation of fundamental constants: theory and observations

V. V. Flambaum 2007 IEEE International Frequency Control Symposium Joint with the 21st European Frequency and Time Forum, 2007

Space-time variation of the fundamental constants is suggested by theories unifying gravity with other interactions. It also can explain fine tuning of the fundamental constants which is needed for life to appear. Review of recent works devoted to the variation of the fine structure constant a, strong interaction and fundamental masses (Higgs vacuum) is presented. The results from Big Bang ...


Two world systems revisited: a comparison of plasma cosmology and the Big Bang

E. J. Lerner IEEE Transactions on Plasma Science, 2003

Despite its great popularity, the Big Bang framework for cosmology faces growing contradictions with observation. The Big Bang theory requires three hypothetical entities-the inflation field, nonbaryonic (dark) matter, and the dark energy field-to overcome gross contradictions of theory and observation. Yet, no evidence has ever confirmed the existence of any of these three hypothetical entities. The predictions of the theory ...


On Detection of Narrow Angle <formula formulatype="inline"><tex Notation="TeX">${rm e}!+!{rm e}- $</tex> </formula> Pairs From Dark Photon Decays

A. V. Dermenev; S. V. Donskov; S. N. Gninenko; S. B. Kuleshov; V. A. Matveev; V. V. Myalkovskiy; V. D. Peshekhonov; V. A. Poliakov; A. A. Savenkov; V. O. Tikhomirov; I. A. Zhukov IEEE Transactions on Nuclear Science, 2015

A class of models of a "dark sector" of particles consider new very weak interaction between the ordinary and dark matter transmitted by U'(1) gauge bosons A' (dark photons) mixing with ordinary photons. If such A's exist, they could be searched for in a light-shining-through-a-wall experiment in a high energy electron beam from the CERN SPS. A proposed search project ...


&#x201C;The creation and history of the universe&#x201D;

George F. Smoot 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, 2009

Using our most advanced techniques and instruments we sift through relic clues and evidence to understand the events surrounding the birth and subsequent development of the Universe. A precision inspection and investigation of the Cosmic Scene along with careful analysis, discussion, and computer modeling have allowed us determine what happened over billions of years with amazing certainty and accuracy. The ...


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