Sample records for releases speeches events

  1. Confrence TALN 1999, Cargse, 12-17 juillet 1999 1 Representing speech acts as events to treat dialogue

    E-Print Network [OSTI]

    Boyer, Edmond

    Conférence TALN 1999, Cargèse, 12-17 juillet 1999 1 Representing speech acts as events to treat the way in which formal semantics such as SDRT (Asher, 1993) treat dialogue. We point out that SDRT offers at a semantic level, treating dia- logue cannot be done in a context-free way. Specifically, we show how

  2. Radiological Release Event at the Waste Isolation Pilot Plant...

    Energy Savers [EERE]

    at the Department of Energy Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico. Because access to the underground was restricted following the event, the...

  3. Simulated seismic event release fraction data: Progress report, April 1986-April 1987

    SciTech Connect (OSTI)

    Langer, G.; Deitesfeld, C.A. (ed.)

    1987-11-15T23:59:59.000Z

    The object of this project is to obtain experimental data on the release of airborne particles during seismic events involving plutonium handling facilities. In particular, cans containing plutonium oxide powder may be involved and some of the powder may become airborne. No release fraction data for such scenarios are available and risk assessment calculations for such events lacked specificity describing the physical processes involved. This study has provided initial data based on wind tunnel tests simulating the impact of the debris on simulated cans of plutonium oxide powder. The release fractions are orders of magnitude smaller than previously available estimates. 8 refs., 3 figs., 2 tabs.

  4. Preventing Buoyant Displacement Gas Release Events in Hanford Double-Shell Waste Tanks

    SciTech Connect (OSTI)

    Meyer, Perry A.; Stewart, Charles W.

    2001-01-01T23:59:59.000Z

    This report summarizes the predictive methods used to ensure that waste transfer operations in Hanford waste tanks do not create waste configurations that lead to unsafe gas release events. The gas release behavior of the waste in existing double-shell tanks has been well characterized, and the flammable gas safety issues associated with safe storage of waste in the current configuration are being formally resolved. However, waste is also being transferred between double-shell tanks and from single-shell tanks into double-shell tanks by saltwell pumping and sluicing that create new wastes and waste configurations that have not been studied as well. Additionally, planning is underway for various waste transfer scenarios to support waste feed delivery to the proposed vitrification plant. It is critical that such waste transfers do not create waste conditions with the potential for dangerous gas release events.

  5. Real time imaging of live cell ATP leaking or release events by chemiluminescence microscopy

    SciTech Connect (OSTI)

    Zhang, Yun

    2008-12-18T23:59:59.000Z

    The purpose of this research was to expand the chemiluminescence microscopy applications in live bacterial/mammalian cell imaging and to improve the detection sensitivity for ATP leaking or release events. We first demonstrated that chemiluminescence (CL) imaging can be used to interrogate single bacterial cells. While using a luminometer allows detecting ATP from cell lysate extracted from at least 10 bacterial cells, all previous cell CL detection never reached this sensitivity of single bacteria level. We approached this goal with a different strategy from before: instead of breaking bacterial cell membrane and trying to capture the transiently diluted ATP with the firefly luciferase CL assay, we introduced the firefly luciferase enzyme into bacteria using the modern genetic techniques and placed the CL reaction substrate D-luciferin outside the cells. By damaging the cell membrane with various antibacterial drugs including antibiotics such as Penicillins and bacteriophages, the D-luciferin molecules diffused inside the cell and initiated the reaction that produces CL light. As firefly luciferases are large protein molecules which are retained within the cells before the total rupture and intracellular ATP concentration is high at the millmolar level, the CL reaction of firefly luciferase, ATP and D-luciferin can be kept for a relatively long time within the cells acting as a reaction container to generate enough photons for detection by the extremely sensitive intensified charge coupled device (ICCD) camera. The result was inspiring as various single bacterium lysis and leakage events were monitored with 10-s temporal resolution movies. We also found a new way of enhancing diffusion D-luciferin into cells by dehydrating the bacteria. Then we started with this novel single bacterial CL imaging technique, and applied it for quantifying gene expression levels from individual bacterial cells. Previous published result in single cell gene expression quantification mainly used a fluorescence method; CL detection is limited because of the difficulty to introduce enough D-luciferin molecules. Since dehydration could easily cause proper size holes in bacterial cell membranes and facilitate D-luciferin diffusion, we used this method and recorded CL from individual cells each hour after induction. The CL light intensity from each individual cell was integrated and gene expression levels of two strain types were compared. Based on our calculation, the overall sensitivity of our system is already approaching the single enzyme level. The median enzyme number inside a single bacterium from the higher expression strain after 2 hours induction was quantified to be about 550 molecules. Finally we imaged ATP release from astrocyte cells. Upon mechanical stimulation, astrocyte cells respond by increasing intracellular Ca{sup 2+} level and releasing ATP to extracellular spaces as signaling molecules. The ATP release imaged by direct CL imaging using free firefly luciferase and D-luciferin outside cells reflects the transient release as well as rapid ATP diffusion. Therefore ATP release detection at the cell surface is critical to study the ATP release mechanism and signaling propagation pathway. We realized this cell surface localized ATP release imaging detection by immobilizing firefly luciferase to streptavidin beads that attached to the cell surface via streptavidin-biotin interactions. Both intracellular Ca{sup 2+} propagation wave and extracellular ATP propagation wave at the cell surface were recorded with fluorescence and CL respectively. The results imply that at close distances from the stimulation center (<120 {micro}m) extracellular ATP pathway is faster, while at long distances (>120 {micro}m) intracellular Ca{sup 2+} signaling through gap junctions seems more effective.

  6. Natural and industrial analogues for release of CO2 from storagereservoirs: Identification of features, events, and processes and lessonslearned

    SciTech Connect (OSTI)

    Lewicki, Jennifer L.; Birkholzer, Jens; Tsang, Chin-Fu

    2006-03-03T23:59:59.000Z

    The injection and storage of anthropogenic CO{sub 2} in deep geologic formations is a potentially feasible strategy to reduce CO{sub 2} emissions and atmospheric concentrations. While the purpose of geologic carbon storage is to trap CO{sub 2} underground, CO{sub 2} could migrate away from the storage site into the shallow subsurface and atmosphere if permeable pathways such as well bores or faults are present. Large-magnitude releases of CO{sub 2} have occurred naturally from geologic reservoirs in numerous volcanic, geothermal, and sedimentary basin settings. Carbon dioxide and natural gas have also been released from geologic CO{sub 2} reservoirs and natural gas storage facilities, respectively, due to influences such as well defects and injection/withdrawal processes. These systems serve as natural and industrial analogues for the potential release of CO{sub 2} from geologic storage reservoirs and provide important information about the key features, events, and processes (FEPs) that are associated with releases, as well as the health, safety, and environmental consequences of releases and mitigation efforts that can be applied. We describe a range of natural releases of CO{sub 2} and industrial releases of CO{sub 2} and natural gas in the context of these characteristics. Based on this analysis, several key conclusions can be drawn, and lessons can be learned for geologic carbon storage. First, CO{sub 2} can both accumulate beneath, and be released from, primary and secondary reservoirs with capping units located at a wide range of depths. Both primary and secondary reservoir entrapments for CO{sub 2} should therefore be well characterized at storage sites. Second, many natural releases of CO{sub 2} have been correlated with a specific event that triggered the release, such as magmatic fluid intrusion or seismic activity. The potential for processes that could cause geomechanical damage to sealing cap rocks and trigger the release of CO{sub 2} from a storage reservoir should be evaluated. Third, unsealed fault and fracture zones may act as fast and direct conduits for CO{sub 2} flow from depth to the surface. Risk assessment should therefore emphasize determining the potential for and nature of CO{sub 2} migration along these structures. Fourth, wells that are structurally unsound have the potential to rapidly release large quantities of CO{sub 2} to the atmosphere. Risk assessment should therefore be focused on the potential for both active and abandoned wells at storage sites to transport CO{sub 2} to the surface, particularly at sites with depleted oil or gas reservoirs where wells are abundant. Fifth, the style of CO{sub 2} release at the surface varies widely between and within different leakage sites. In rare circumstances, the release of CO{sub 2} can be a self-enhancing and/or eruptive process; this possibility should be assessed in the case of CO{sub 2} leakage from storage reservoirs. Sixth, the hazard to human health has been small in most cases of large surface releases of CO{sub 2}. This could be due to implementation of public education and CO{sub 2} monitoring programs; these programs should therefore be employed to minimize potential health, safety, and environmental effects associated with CO{sub 2} leakage. Finally, while changes in groundwater chemistry were related to CO{sub 2} leakage due to acidification and interaction with host rocks along flow paths, waters remained potable in most cases. Groundwaters should be monitored for changes that may be associated with storage reservoir leakage.

  7. Event Calendar - Hanford Site

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  8. Events - Energy Innovation Portal

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  9. Events | Argonne Leadership Computing Facility

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  10. Events | Photosynthetic Antenna Research Center

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  11. Events

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  12. Speech coding

    SciTech Connect (OSTI)

    Ravishankar, C., Hughes Network Systems, Germantown, MD

    1998-05-08T23:59:59.000Z

    Speech is the predominant means of communication between human beings and since the invention of the telephone by Alexander Graham Bell in 1876, speech services have remained to be the core service in almost all telecommunication systems. Original analog methods of telephony had the disadvantage of speech signal getting corrupted by noise, cross-talk and distortion Long haul transmissions which use repeaters to compensate for the loss in signal strength on transmission links also increase the associated noise and distortion. On the other hand digital transmission is relatively immune to noise, cross-talk and distortion primarily because of the capability to faithfully regenerate digital signal at each repeater purely based on a binary decision. Hence end-to-end performance of the digital link essentially becomes independent of the length and operating frequency bands of the link Hence from a transmission point of view digital transmission has been the preferred approach due to its higher immunity to noise. The need to carry digital speech became extremely important from a service provision point of view as well. Modem requirements have introduced the need for robust, flexible and secure services that can carry a multitude of signal types (such as voice, data and video) without a fundamental change in infrastructure. Such a requirement could not have been easily met without the advent of digital transmission systems, thereby requiring speech to be coded digitally. The term Speech Coding is often referred to techniques that represent or code speech signals either directly as a waveform or as a set of parameters by analyzing the speech signal. In either case, the codes are transmitted to the distant end where speech is reconstructed or synthesized using the received set of codes. A more generic term that is applicable to these techniques that is often interchangeably used with speech coding is the term voice coding. This term is more generic in the sense that the coding techniques are equally applicable to any voice signal whether or not it carries any intelligible information, as the term speech implies. Other terms that are commonly used are speech compression and voice compression since the fundamental idea behind speech coding is to reduce (compress) the transmission rate (or equivalently the bandwidth) And/or reduce storage requirements In this document the terms speech and voice shall be used interchangeably.

  13. Event Release-1

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  14. Event Release-2

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  15. Event Release-3

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  16. Event Release-4

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  17. Plowing Speech

    E-Print Network [OSTI]

    Zla ba sgrol ma

    2009-11-10T23:59:59.000Z

    plowing speech and a discussion about the speech. Genre or type (i.e. epic, song, ritual) Plowing speech Name of recorder (if different from collector) Zla ba sgrol ma Date of recording November 10th 2009. Place of recording Ci jo Village, Phu... ma Township, Sde dge County, Dkar mdzes Tibetan Autonomous Prefecture, Sichuan Province, China. Name(s), age, sex, place of birth of performer(s) Bo nyed. Female. Born 1954. Ci jo Village, Phu ma Township, Sde dge County, Dkar mdzes Tibetan...

  18. Prediction of Peak Hydrogen Concentrations for Deep Sludge Retrieval in Tanks AN-101 and AN-106 from Historical Data of Spontaneous Gas Release Events

    SciTech Connect (OSTI)

    Wells, Beric E.; Cooley, Scott K.; Meacham, Joseph E.

    2013-10-21T23:59:59.000Z

    Radioactive and chemical wastes from nuclear fuel processing are stored in large underground storage tanks at the Hanford Site. The Tank Operations Contractor is continuing a program of moving solid wastes from single-shell tanks (SSTs) to double-shell tanks (DSTs) and preparing for waste feed delivery (WFD). A new mechanism for a large spontaneous gas release event (GRE) in deep sludge sediments has been postulated. The creation of this potential new GRE hazard, deep sludge gas release events (DSGREs), is the retrieval of sludge waste into a single DST that results in a sediment depth greater than operating experience has demonstrated is safe. The Tank Operations Contractor program of moving solid wastes from SSTs to DSTs and preparing for WFD is being negatively impacted by this sediment depth limit.

  19. Speech production knowledge in automatic speech recognition

    E-Print Network [OSTI]

    King, Simon; Frankel, Joe; Livescu, Karen; McDermott, Erik; Richmond, Korin; Wester, Mirjam

    2007-01-01T23:59:59.000Z

    Although much is known about how speech is produced, and research into speech production has resulted in measured articulatory data, feature systems of different kinds and numerous models, speech production knowledge is almost totally ignored...

  20. ROBUST SPEECH RECOGNITION BY INTEGRATING SPEECH SEPARATION AND HYPOTHESIS TESTING

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    on recognition, noisy speech is typically preprocessed by speech enhancement algorithms, such as spectral- tral subtraction for speech enhancement followed by recognition of enhanced speech [4]. The missingROBUST SPEECH RECOGNITION BY INTEGRATING SPEECH SEPARATION AND HYPOTHESIS TESTING Soundararajan

  1. 2009-10 CONSENT, RELEASE, HOLD HARMLESS AND AUTHORIZATION TO REPRODUCE PHYSICAL LIKENESS Program: FRC____ FTC____ FLL____ Jr.FLL____ Event(s):__________________________________________ Team# ________

    E-Print Network [OSTI]

    Farritor, Shane

    for compensation, defamation, or invasion of privacy, or other infringements or violations of personal or property2009-10 CONSENT, RELEASE, HOLD HARMLESS AND AUTHORIZATION TO REPRODUCE PHYSICAL LIKENESS Program to assist FIRST in managing, contracting, sponsoring, hosting, conducting, evaluating or publicizing

  2. Energy Speeches | Department of Energy

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  3. Events Calendar | Princeton Plasma Physics Lab

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  4. Fermilab | Visit Fermilab | Tours, Programs and Events

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  5. News Release FOR IMMEDIATE RELEASE

    E-Print Network [OSTI]

    Acton, Scott

    News Release FOR IMMEDIATE RELEASE May 9, 2014 For more information, contact Cindy S. Roberts Cindy.Roberts@dars.virginia.gov (540) 470-8556 or Betsy McElfresh Betsy.McElfresh@dars.virginia.gov (804) 662-7532 HERSHEY'S HR. The event, hosted by DARS' Shenandoah Valley regional field offices, will honor Hershey's and other area

  6. SPEECH ENHANCEMENT FOR NOISE-ROBUST SPEECH RECOGNITION

    E-Print Network [OSTI]

    Shapiro, Benjamin

    SPEECH ENHANCEMENT FOR NOISE-ROBUST SPEECH RECOGNITION Vikramjit Mitra and Carol Y. Espy-Wilson Speech Communication Lab SCL Introduction Propose an adaptive speech enhancement technique. Detects SNR-robust Speech Recognition Speech Enhancement Noise robust automated transcription Corpus `Speech in Speech

  7. Source term evaluation for UF{sub 6} release event in feed facility at gaseous diffusion plants

    SciTech Connect (OSTI)

    Kim, S.H.; Taleyarkhan, R.P.

    1997-01-30T23:59:59.000Z

    An assessment of UF{sub 6} release accidents was conducted for the feed facility of a gaseous diffusion plant (GDP). Release rates from pig-tail connections were estimated from CYLIND code predictions, whereas, MELCOR was utilized for simulating reactions of UF{sub 6} with moisture and consequent transport of UO{sub 2}F{sub 2} aerosols and HF vapor through the building and to the environment. Two wind speeds were utilized. At the high end (Case 1) a wind speed of {approximately} 1 m/s (200 fpm) was assumed to flow parallel to the building length. At the low end (Case 2) to represent stagnant conditions a corresponding wind speed of 1 cm/s (2 fpm) was utilized. A further conservative assumption was made to specify no closure of crane and train doors at either end of the building. Relaxation of this assumption should provide for additional margins. Results indicated that, for the high (200 fpm) wind speed, close to 66% of the UO{sub 2}F{sub 2} aerosols and 100% of the HF gas get released to the environment over a 10-minute period. However, for the low (2 fpm) wind speed, negligible amount ({approximately} 1% UO{sub 2}F{sub 2}) of aerosols get released even over a 2 hour period.

  8. SPEECH AND SIGN: SOME COMMENTS FROM THE EVENT PERSPECTIVE. REPORT FOR THE LANGUAGE WORK GROUP OF THE FIRST INTERNATIONAL CONFERENCE ON

    E-Print Network [OSTI]

    OF THE FIRST INTERNATIONAL CONFERENCE ON EVENT PERCEPTION.* Carol Fowler+ and Brad Rakerd++ Signed and spoken constraints on linguistic form; (3) the origins of some linguistic conventions; (4) the ecology significance. We first attempted to verify that utterances have the "nested" character· of other ecological

  9. Events Calendar

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  10. Introduction Speech and non-speech exhibit similar spectrally contrastive

    E-Print Network [OSTI]

    Holt, Lori L.

    in 3 noise conditions Perception of coarticulated speech with contrastively enhanced spectrotemporal Conclusions General, non-speech-specific contrast enhancement can benefit recognition of coarticulated speechIntroduction Speech and non-speech exhibit similar spectrally contrastive context effects on speech

  11. ROBUST SPEECH RECOGNITION USING MULTIPLE PRIOR MODELS FOR SPEECH RECONSTRUCTION

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    speech recognition to enhance noisy speech. Typically, a single prior model is trained by pooling normalization (CMN), while others preprocess noisy speech using speech enhancement techniques. If noise samplesROBUST SPEECH RECOGNITION USING MULTIPLE PRIOR MODELS FOR SPEECH RECONSTRUCTION Arun Narayanan

  12. Events Calendar | ANSER Center | Argonne-Northwestern National Laboratory

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  13. Events | NEES - EFRC | University of Maryland Energy Frontier Research

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  14. Fermilab | Newsroom | Press Releases

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  15. Hanford Press Releases

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  16. .ROBUST SPEECH RECOGNITION USING SINGULAR VALUE DECOMPOSITION BASED SPEECH ENHANCEMENT

    E-Print Network [OSTI]

    .ROBUST SPEECH RECOGNITION USING SINGULAR VALUE DECOMPOSITION BASED SPEECH ENHANCEMENT B. T. Lilly the performance of a speechrecognition system in the presence of noise, is to enhance the speech prior to its is the enhanced speech signal. In the experiments presented in this paper, we use singu- lar value decomposition

  17. MARQUETTE UNIVERSITY Speech Signal Enhancement

    E-Print Network [OSTI]

    Johnson, Michael T.

    MARQUETTE UNIVERSITY Speech Signal Enhancement Using A Microphone Array A THESIS SUBMITTED Reserved #12;iii Preface This thesis describes the design and implementation of a speech enhancement system that uses microphone array beamforming and speech enhancement algorithms applied to a speech signal

  18. Speech processing using maximum likelihood continuity mapping

    DOE Patents [OSTI]

    Hogden, John E. (Santa Fe, NM)

    2000-01-01T23:59:59.000Z

    Speech processing is obtained that, given a probabilistic mapping between static speech sounds and pseudo-articulator positions, allows sequences of speech sounds to be mapped to smooth sequences of pseudo-articulator positions. In addition, a method for learning a probabilistic mapping between static speech sounds and pseudo-articulator position is described. The method for learning the mapping between static speech sounds and pseudo-articulator position uses a set of training data composed only of speech sounds. The said speech processing can be applied to various speech analysis tasks, including speech recognition, speaker recognition, speech coding, speech synthesis, and voice mimicry.

  19. SPEECH DECOMPOSITION AND ENHANCEMENT Sungyub Yoo

    E-Print Network [OSTI]

    Allen, Jont

    SPEECH DECOMPOSITION AND ENHANCEMENT by Sungyub Yoo BS, Soonchunhyang University, 1995 MS enhance speech intelligibility is examined. Computer algorithms to decompose speech into two different enhanced speech. The energy of the enhanced speech was adjusted to be equal to the original speech

  20. For Immediate Release:

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  1. For Immediate Release:

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  2. Speech Enhancement of Noisy Speech Using Log-Spectral Amplitude Estimator and Harmonic Tunneling

    E-Print Network [OSTI]

    Wichmann, Felix

    Speech Enhancement of Noisy Speech Using Log-Spectral Amplitude Estimator and Harmonic Tunneling we present a two stage noise reduction algo- rithm for speech enhancement. The speech noise removal and decreases the performance of speech coding and speech recog- nition systems. In speech enhancement

  3. Speech enhancement and source separation using probabilistic models

    E-Print Network [OSTI]

    Hao, Jiucang

    2008-01-01T23:59:59.000Z

    Speech Enhancement using Gaussian Scale MixtureResults for Speech Enhancement . . . . . . . . .Part I: Speech Enhancement . . . . . . . . . . 1.3.2 Part

  4. SPEECH ENHANCEMENT FOR CROSSTALK INTERFERENCE

    E-Print Network [OSTI]

    SPEECH ENHANCEMENT FOR CROSS­TALK INTERFERENCE by Levent M. Arslan and John H.L. Hansen Robust. Based on this noise esti­ mate, a new speech enhancement technique is proposed. The enhancement method EDICS Code: SPL.SA.1.5 Speech Enhancement submitted Jan. 19, 1996 to IEEE Signal Processing Letters

  5. SPEECH-LANGUAGE-HEARING CLINIC

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    SPEECH-LANGUAGE- HEARING CLINIC AT OSU-TULSA The OSU-Tulsa Speech-Language-Hearing Clinic provides comprehensive services to the Tulsa metropolitan area while offering training opportunities for graduate communication (AAC) OSU-TULSA SPEECH-LANGUAGE-HEARING CLINIC North Hall 391 700 N. Greenwood Avenue Tulsa, OK

  6. Motor Speech Disorders in Neurodevelopmental

    E-Print Network [OSTI]

    Shoubridge, Eric

    4/14/13 1 Motor Speech Disorders in Neurodevelopmental Syndromes Shelley Velleman University many graduate and undergraduate research assistants at UMass, U of Louisville, and UVM 2 Motor Speech difference/insult Symptoms 3 Motor Speech Disorders Dysarthria: neurological bases result of damage

  7. Event Calendar - BPA

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches EnergyActiveTechnologies |Europa Europafor

  8. Events & Conferences | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches EnergyActiveTechnologies |Europa

  9. Events & Conferences | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches EnergyActiveTechnologies |Europa Submit an

  10. Hanford Event Calendar

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHallNot Logged In You|DidYouKnow Hanford Did

  11. System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

    DOE Patents [OSTI]

    Burnett, Greg C. (Livermore, CA); Holzrichter, John F. (Berkeley, CA); Ng, Lawrence C. (Danville, CA)

    2002-01-01T23:59:59.000Z

    Low power EM waves are used to detect motions of vocal tract tissues of the human speech system before, during, and after voiced speech. A voiced excitation function is derived. The excitation function provides speech production information to enhance speech characterization and to enable noise removal from human speech.

  12. Special issue on Speech Enhancement 1. Introduction

    E-Print Network [OSTI]

    Gannot, Sharon

    Editorial Special issue on Speech Enhancement 1. Introduction Speech quality is severely degraded and environment. Speech enhancement algorithms which improve the quality of speech and reduce or eliminate of microphones used to collect the acoustic signal and noise, different speech enhancement algorithms have been

  13. SSML: A speech synthesis markup language.

    E-Print Network [OSTI]

    Taylor, Paul A; Isard, Amy

    1997-01-01T23:59:59.000Z

    This paper describes the Speech Synthesis Markup Language, SSML, which has been designed as a platform independent interface standard for speech synthesis systems. The paper discusses the need for standardisation in speech ...

  14. Robust Speech Recognition Under Noisy Ambient

    E-Print Network [OSTI]

    .................................................................... 142 6.4.1 Speech Enhancement Techniques .......................................................... 143CHAPTER Robust Speech Recognition Under Noisy Ambient Conditions 6Kuldip K. Paliwal School of Microelectronic Engineering, Griffith University, Brisbane, Australia Kaisheng Yao Speech Component Group

  15. An Articulatory Speech-Prosthesis System

    E-Print Network [OSTI]

    Wee, Keng Hoong

    We investigate speech-coding strategies for brain-machine-interface (BMI) based speech prostheses. We present an articulatory speech-synthesis system using an experimental integrated-circuit vocal tract that models the ...

  16. UNIT SELECTION IN A CONCATENATIVE SPEECH SYNTHESIS SYSTEM USING A LARGE SPEECH DATABASE

    E-Print Network [OSTI]

    Black, Alan W

    UNIT SELECTION IN A CONCATENATIVE SPEECH SYNTHESIS SYSTEM USING A LARGE SPEECH DATABASE Andrew J of natural­sounding syn­ thesized speech waveforms is to select and concatenate units from a large speech by concatenating the waveforms of units selected from large, single­speaker speech databases. The primary

  17. IEEE TRANSACTIONS ON AUDIO, SPEECH AND LANGUAGE PROCESSING 1 Model-Based Speech Enhancement with Improved

    E-Print Network [OSTI]

    So, Hing-Cheung

    IEEE TRANSACTIONS ON AUDIO, SPEECH AND LANGUAGE PROCESSING 1 Model-Based Speech Enhancement-based approach to enhance noisy speech using an analysis-synthesis framework. Target speech is reconstructed. Ini- tially, we propose an analysis-synthesis framework for speech enhancement based on harmonic noise

  18. Exemplar-based speech enhancement and its application to noise-robust automatic speech recognition

    E-Print Network [OSTI]

    Virtanen, Tuomas

    53 Exemplar-based speech enhancement and its application to noise-robust automatic speech-based technique for speech enhance- ment of noisy speech is proposed. The technique works by find- ing a sparse at http://www.cs.tut.fi/ ~tuomasv/. Index Terms: speech enhancement, exemplar-based, noise ro- bustness

  19. Empirical Distributions of DFT-Domain Speech Coefficients Based on Estimated Speech Variances

    E-Print Network [OSTI]

    obtained from a short-time discrete Fourier transform (DFT) in the context of speech enhancement frameworks. The distribution of clean speech spectral coefficients is of great importance for speech enhancement algorithmsEmpirical Distributions of DFT-Domain Speech Coefficients Based on Estimated Speech Variances Timo

  20. Evaluating speech intelligibility enhancement for HMM-based synthetic speech in noise

    E-Print Network [OSTI]

    Edinburgh, University of

    Evaluating speech intelligibility enhancement for HMM-based synthetic speech in noise Cassia It is possible to increase the intelligibility of speech in noise by enhancing the clean speech signal Valentini-Botinhao, Junichi Yamagishi, Simon King The Centre for Speech Technology Research, University

  1. REVERBERANT SPEECH ENHANCEMENT USING CEPSTRAL PROCESSING

    E-Print Network [OSTI]

    Kabal, Peter

    S14.25 REVERBERANT SPEECH ENHANCEMENT USING CEPSTRAL PROCESSING Duncan Bees It, Maier Blostein l The dereverberation of acoustically reverberant speech has p* tentml application to the enhancement of speech which microphone reverberant speech enhancement typically requires prior knowledge of h(n) and subsequent inverse

  2. Language Production General Points about Speech Production

    E-Print Network [OSTI]

    Coulson, Seana

    Language Production #12;General Points about Speech Production 15 speech sounds per second => 2, shall I say `t' or `d'' (Levelt) Production side has gotten less attention in Psycholinguistics than the comprehension side. Evidence for speech production behaviour has until recently relied heavily on speech errors

  3. 2-15-14_Event Release-1

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartment of Energy with

  4. 2-16-14_Event Release-3

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch >InternshipDepartment of Energy with6, 2014, 6:32 p.m. (MST) -

  5. Alignment of speech and co-speech gesture in a constraint-based grammar

    E-Print Network [OSTI]

    Saint-Amand, Katya; Amand, Katya Saint; Alahverdzhieva, Katya

    2013-07-02T23:59:59.000Z

    This thesis concerns the form-meaning mapping of multimodal communicative actions consisting of speech signals and improvised co-speech gestures, produced spontaneously with the hand. The interaction between speech and ...

  6. Speech recovery device

    DOE Patents [OSTI]

    Frankle, Christen M.

    2004-04-20T23:59:59.000Z

    There is provided an apparatus and method for assisting speech recovery in people with inability to speak due to aphasia, apraxia or another condition with similar effect. A hollow, rigid, thin-walled tube with semi-circular or semi-elliptical cut out shapes at each open end is positioned such that one end mates with the throat/voice box area of the neck of the assistor and the other end mates with the throat/voice box area of the assisted. The speaking person (assistor) makes sounds that produce standing wave vibrations at the same frequency in the vocal cords of the assisted person. Driving the assisted person's vocal cords with the assisted person being able to hear the correct tone enables the assisted person to speak by simply amplifying the vibration of membranes in their throat.

  7. Is Private Speech Really Private?

    E-Print Network [OSTI]

    Smith, Ashley

    2011-01-01T23:59:59.000Z

    This study sought to answer the question is private speech really private? by assessing if participants spoke more to themselves when in the company of the experimenter or when they were alone. The similarity between ...

  8. Massachusetts Oil and Hazardous Material Release Prevention and Response Act, State Superfund Law (Massachusetts)

    Broader source: Energy.gov [DOE]

    This Act contains information on prevention strategies for hazardous material release, permits for facilities managing hazardous waste, and response tactics and liability in the event such release...

  9. An improved speech transmission index for intelligibility prediction Belinda Schwerin

    E-Print Network [OSTI]

    transmission index; Modulation transfer function; Speech enhancement; Objective evaluation; Speech intelligibility; Short-time modulation spectrum 1. Introduction The enhancement of speech corrupted by noise hasAn improved speech transmission index for intelligibility prediction Belinda Schwerin , Kuldip

  10. Events | Argonne Leadership Computing Facility

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches EnergyActiveTechnologies

  11. System and method for characterizing voiced excitations of speech and acoustic signals, removing acoustic noise from speech, and synthesizing speech

    DOE Patents [OSTI]

    Burnett, Greg C. (Livermore, CA); Holzrichter, John F. (Berkeley, CA); Ng, Lawrence C. (Danville, CA)

    2006-08-08T23:59:59.000Z

    The present invention is a system and method for characterizing human (or animate) speech voiced excitation functions and acoustic signals, for removing unwanted acoustic noise which often occurs when a speaker uses a microphone in common environments, and for synthesizing personalized or modified human (or other animate) speech upon command from a controller. A low power EM sensor is used to detect the motions of windpipe tissues in the glottal region of the human speech system before, during, and after voiced speech is produced by a user. From these tissue motion measurements, a voiced excitation function can be derived. Further, the excitation function provides speech production information to enhance noise removal from human speech and it enables accurate transfer functions of speech to be obtained. Previously stored excitation and transfer functions can be used for synthesizing personalized or modified human speech. Configurations of EM sensor and acoustic microphone systems are described to enhance noise cancellation and to enable multiple articulator measurements.

  12. INCORPORATING SPECTRAL SUBTRACTION AND NOISE TYPE FOR UNVOICED SPEECH SEGREGATION

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    , monaural speech enhancement methods enhance noisy speech based on certain assumptions or models of speech and interference [8]. Speech enhancement methods improve speech quality. However, they have a limited abilityINCORPORATING SPECTRAL SUBTRACTION AND NOISE TYPE FOR UNVOICED SPEECH SEGREGATION Ke Hu and De

  13. Speech enhancement using super-Gaussian speech models and noncausal a priori SNR estimation

    E-Print Network [OSTI]

    Cohen, Israel

    Speech enhancement using super-Gaussian speech models and noncausal a priori SNR estimation Israel that the performance of noncausal estimation, when applied to the problem of speech enhancement, is better under has a smaller effect on the enhanced speech signal when using the noncausal a priori SNR estimator

  14. Use of speech presence uncertainty with MMSE spectral energy estimation for robust automatic speech recognition

    E-Print Network [OSTI]

    .V. All rights reserved. Keywords: Robust speech recognition; MMSE estimation; Speech enhancement methods fall under two categories: front-end speech/feature enhancement and back-end model adaptation. Back are interested in methods that perform enhancement on the speech signal. Several methods falling

  15. Preferred track: Speech Motor Control Title: Specificity of speech sensori-motor learning

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    COVER PAGE Preferred track: Speech Motor Control Title: Specificity of speech sensori-motor University, France. Ph.D. thesis focused on the link between language universals and the motor constraints of speech production. Current research focuses on speech sensori-motor learning and its consequences

  16. Speech coding, reconstruction and recognition using acoustics and electromagnetic waves

    DOE Patents [OSTI]

    Holzrichter, J.F.; Ng, L.C.

    1998-03-17T23:59:59.000Z

    The use of EM radiation in conjunction with simultaneously recorded acoustic speech information enables a complete mathematical coding of acoustic speech. The methods include the forming of a feature vector for each pitch period of voiced speech and the forming of feature vectors for each time frame of unvoiced, as well as for combined voiced and unvoiced speech. The methods include how to deconvolve the speech excitation function from the acoustic speech output to describe the transfer function each time frame. The formation of feature vectors defining all acoustic speech units over well defined time frames can be used for purposes of speech coding, speech compression, speaker identification, language-of-speech identification, speech recognition, speech synthesis, speech translation, speech telephony, and speech teaching. 35 figs.

  17. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 9, NO. 7, OCTOBER 2001 731 Speech Enhancement Using a

    E-Print Network [OSTI]

    Texas at Dallas, University of

    , IEEE Abstract--This paper presents a sinusoidal model based algo- rithm for enhancement of speech--Sinusoidal speech model, speech and noise, speech enhancement, speech quality. I. INTRODUCTION IN general, the need.g., [24]), the sinusoidal model has not received the same level of attention in a speech enhancement

  18. Speech synthesis by phonological structure matching.

    E-Print Network [OSTI]

    Taylor, Paul; Black, Alan W

    1999-01-01T23:59:59.000Z

    This paper presents a new technique for speech synthesis by unit selection. The technique works by specifying the synthesis target and the speech database as phonological trees, and using a selection algorithm which ...

  19. Resources for speech synthesis of Viennese varieties

    E-Print Network [OSTI]

    Pucher, Michael; Neubarth, Friedrich; Strom, Volker; Moosmuller, Sylvia; Hofer, Gregor; Kranzler, Christian; Schuchmann, Gudrun; Schabus, Dietmar

    2010-01-01T23:59:59.000Z

    This paper describes our work on developing corpora of three varieties of Viennese for unit selection speech synthesis. The synthetic voices for Viennese varieties, implemented with the open domain unit selection speech ...

  20. Intelligibility enhancement of synthetic speech in noise

    E-Print Network [OSTI]

    Edinburgh, University of

    Intelligibility enhancement of synthetic speech in noise C´assia Valentini Botinh~ao TH E U N I V E of a hidden Markov model (HMM-) based speech synthesis system that allows for flexible enhancement strategies with noise-independent enhancement approaches based on the acoustics of highly intelligible speech

  1. Iterative Speech Enhancement With Spectral Constraints

    E-Print Network [OSTI]

    Texas at Dallas, University of

    Iterative Speech Enhancement With Spectral Constraints John H. Hansen and Mark A. Clements Georgia iterative speech enhancementtechnique based on spectral constraints is presented in this paper estimate of a speech waveform in additive white noise. Thenew approach applies inter- and intra

  2. Signal Subspace Methods for Speech Enhancement

    E-Print Network [OSTI]

    Signal Subspace Methods for Speech Enhancement Ph.D. Thesis Peter S. K. Hansen LYNGBY 1997 IMM Lyngby -- Denmark 1997­09­30 pskh Signal Subspace Methods for Speech Enhancement Ph.D. Thesis Peter S. K is Signal Subspace Methods for Speech Enhancement where techniques from the areas of signal processing

  3. ABOUT SPEECH MOTOR CONTROL COMPLEXITY Pascal Perrier

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    20/07/2005 ABOUT SPEECH MOTOR CONTROL COMPLEXITY Pascal Perrier Institut de la Communication Parle ABSTRACT A key issue in research about speech motor control is the one of the level of complexity of the speech motor system, including the complex tongue-jaw biomechanics? Or would more simple internal

  4. Microphone array processing for speech : dual channel localization, robust beamforming, and ICA analysis

    E-Print Network [OSTI]

    Zhang, Wenyi

    2010-01-01T23:59:59.000Z

    and I. Cohen, Speech enhancement based on the generalawareness, speech enhancement and noise suppression,Whats more, in speech enhancement or speech separation

  5. COMMERCIAL SNF ACCIDENT RELEASE FRACTIONS

    SciTech Connect (OSTI)

    S.O. Bader

    1999-10-18T23:59:59.000Z

    The purpose of this design analysis is to specify and document the total and respirable fractions for radioactive materials that are released from an accident event at the Monitored Geologic Repository (MGR) involving commercial spent nuclear fuel (CSNF) in a dry environment. The total and respirable release fractions will be used to support the preclosure licensing basis for the MGR. The total release fraction is defined as the fraction of total CSNF assembly inventory, typically expressed as an activity inventory (e.g., curies), of a given radionuclide that is released to the environment from a waste form. The radionuclides are released from the inside of breached fuel rods (or pins) and from the detachment of radioactive material (crud) from the outside surfaces of fuel rods and other components of fuel assemblies. The total release fraction accounts for several mechanisms that tend to retain, retard, or diminish the amount of radionuclides that are available for transport to dose receptors or otherwise can be shown to reduce exposure of receptors to radiological releases. The total release fraction includes a fraction of airborne material that is respirable and could result in inhalation doses. This subset of the total release fraction is referred to as the respirable release fraction. Potential accidents may involve waste forms that are characterized as either bare (unconfined) fuel assemblies or confined fuel assemblies. The confined CSNF assemblies at the MGR are contained in shipping casks, canisters, or disposal containers (waste packages). In contrast to the bare fuel assemblies, the container that confines the fuel assemblies has the potential of providing an additional barrier for diminishing the total release fraction should the fuel rod cladding breach during an accident. However, this analysis will not take credit for this additional bamer and will establish only the total release fractions for bare unconfined CSNF assemblies, which may however be conservatively applied to confined CSNF assemblies.

  6. Sandia Energy - Sandia, NREL Release Wave Energy Converter Modeling...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sandia, NREL Release Wave Energy Converter Modeling and Simulation Code: WEC-Sim Home Renewable Energy Energy Water Power Partnership News News & Events Computational Modeling &...

  7. anaerobic energy release: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Altyntsev, A; Dudk, J; Kashapova, L 2014-01-01 7 Elementary Energy Release Events in Solar Flares CERN Preprints Summary: Most theoretical investigations of particle...

  8. Recurrent neural network language model training with noise contrastive estimation for speech recognition

    E-Print Network [OSTI]

    Chen, X.; Liu, X.; Gales, M. J. F.; Woodland, P. C.

    2015-04-22T23:59:59.000Z

    are evaluated on the CU-HTK LVCSR system for conversational telephone speech (CTS) used in the 2004 DARPA EARS evaluation. The acoustic models were trained on ap- proximately 2000 hours of Fisher conversational speech released by the LDC. A 59k recognition word... -gram LM was trained using a total of 545 million words from 2 text sources: the LDC Fisher acoustic transcriptions, Fisher, of 20 million words (weight 0.75), and the University Wash- ington conversational web data [28], UWWeb, of 525 million words...

  9. Connectivity To Atmospheric Release Advisory Capability

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2001-02-26T23:59:59.000Z

    To establish DOE and NNSA connectivity to Atmospheric Release Advisory Capability (ARAC) for sites and facilities that have the potential for releasing hazardous materials sufficient to generate certain emergency declarations and to promote efficient use of resources for consequence assessment activities at DOE sites, facilities, operations, and activities in planning for and responding to emergency events. No cancellations.

  10. A LANGUAGE RESOURCES GENERATION TOOLBOX FOR SPEECH SYNTHESIS David Sundermann

    E-Print Network [OSTI]

    Suendermann, David

    corpora for speech synthesis in the European project TC- Star. 1. INTRODUCTION One of the objectives of the European project TC-Star (Technology and Corpora for Speech-to-Speech Transla- tion) [1] is the generation of corpora for text-to-speech syn- thesis. According to the TC-Star speech synthesis language resources

  11. Speech Enhancement for Android (SEA): A Speech Processing Demonstration Tool for Android Based Smart Phones and Tablets

    E-Print Network [OSTI]

    Speech Enhancement for Android (SEA): A Speech Processing Demonstration Tool for Android Based presents a speech processing platform which can be used to demonstrate and investigate speech enhancement methods. This platform is called Speech Enhancement for Android (SEA), and has been developed

  12. Unit selection in a concatenative speech synthesis system using a large speech database

    E-Print Network [OSTI]

    Hunt, Andrew; Black, Alan W

    One approach to the generation of natural-sounding synthesized speech waveforms is to select and concatenate units from a large speech database. Units (in the current work, phonemes) are selected to produce a natural realisation of a target phoneme...

  13. Upcoming Events Upcoming Biodiesel Events

    E-Print Network [OSTI]

    Search Upcoming Events Upcoming Biodiesel Events Sustainable Biodiesel Workshop Ocean State Clean Consortium Soy Biodiesel Workshop Lake Michigan Clean Cities September 15, 2010 Purdue Technology Center.eng.iastate.edu/ Biodiesel Congress F.O. Lichts September 22-24, 2010 Mercure Grant Hotel Sao Paulo, Brazil www.agra

  14. Concept-to-speech synthesis by phonological structure matching

    E-Print Network [OSTI]

    Taylor, Paul

    2000-04-15T23:59:59.000Z

    This paper presents a new way of generating synthetic-speech waveforms from a linguistic description. The algorithm is presented as a proposed solution to the speech-generation problem in a concept-to-speech system. Off-line, ...

  15. Binaural model-based speech intelligibility enhancement and assessment in

    E-Print Network [OSTI]

    #12;Binaural model-based speech intelligibility enhancement and assessment in hearing aids beamforming and the effect on binaural cues and speech intelligibility . . . . . . . . . . 31 2.3.4 Cepstral smoothing of masks . . . . . . . . . . . . . . . . . . 35 2.4 Binaural CASA speech

  16. Low Complexity Spectral Imputation for Noise Robust Speech Recognition

    E-Print Network [OSTI]

    van HOUT, Julien

    2012-01-01T23:59:59.000Z

    Y. and Malah, D. , Speech enhancement using a minimum-meanY. and Malah, D. , Speech enhancement using a minimum mean-7] Loizou, P.C. , Speech Enhancement: Theory and Practice,

  17. PERFORMANCE OF NONLINEAR SPEECH ENHANCEMENT USING PHASE SPACE RECONSTRUCTION

    E-Print Network [OSTI]

    Povinelli, Richard J.

    PERFORMANCE OF NONLINEAR SPEECH ENHANCEMENT USING PHASE SPACE RECONSTRUCTION Michael T. Johnson enhancement methods. The proposed nonlinear methods are compared with traditional speech enhancement-Malah filtering, as had been suggested by previous studies. 1. INTRODUCTION Speech enhancement methods endeavor

  18. Applications of broad class knowledge for noise robust speech recognition

    E-Print Network [OSTI]

    Sainath, Tara N

    2009-01-01T23:59:59.000Z

    This thesis introduces a novel technique for noise robust speech recognition by first describing a speech signal through a set of broad speech units, and then conducting a more detailed analysis from these broad classes. ...

  19. ALTERNATIVE SPEECH COMMUNICATION BASED ON CUED SPEECH Panikos Heracleous, Noureddine Aboutabit, and Denis Beautemps

    E-Print Network [OSTI]

    Boyer, Edmond

    speech produced when vocal folds are not vibrating (i.e., whisper speech), and also tissue- conducted Non is the motor which makes link between the different modalities. Move- ments of the invisible articulators environmental noise does not affect alternative speech, it can be used when the communication occurs in noisy

  20. Combining missing-feature theory, speech enhancement, and speaker-dependent/-independent modeling

    E-Print Network [OSTI]

    Glass, James R.

    Combining missing-feature theory, speech enhancement, and speaker-dependent/-independent modeling filter for speech enhancement, hidden Markov models for speech reconstruction, and speaker reserved. Keywords: Speech enhancement; Speaker modeling; Speech recognition; Missing-feature theory

  1. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m DocumentationJanuary 9, 2009 [Events, Feature Stories and Releases] Program Highlights

  2. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m DocumentationJanuary 9, 2009 [Events, Feature Stories and Releases] Program

  3. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m DocumentationJanuary 9, 2009 [Events, Feature Stories and Releases] ProgramJuly 2, 2015

  4. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m DocumentationJanuary 9, 2009 [Events, Feature Stories and Releases] ProgramJuly 2,

  5. Sandia Energy - EC Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear Press ReleasesInApplied &ClimateContact UsEC Events Home

  6. June Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Park Open House Event Fuller Lodge - 2132 Central Avenue, Los Alamos, New Mexico, 87544 USA Public Open House with the US Dept. of Energy and National Park Service planning team...

  7. News Releases

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > The EnergyCenterDioxideDocumentationThreeNews Releases

  8. Press Releases

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItemResearch > TheNuclear AstrophysicsPayroll,PhysicsPoweringEnrichmentUserKitReleases

  9. NEWS RELEASE For Immediate Release

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gif Directorate1, Issue 23 NETL NEVIS- 97NEWS RELEASE For

  10. Idaho National Laboratory News Release Archive

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHallNotSeventyTechnologies |InformationnifNews

  11. August Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office511041cloth DocumentationProductsAlternativeOperationalAugust August 2015 Events August 2015 event

  12. Computing Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville Power Administration would like submit theInnovationComputationalEnergyEvents Computing Events

  13. Speech masking and cancelling and voice obscuration

    DOE Patents [OSTI]

    Holzrichter, John F.

    2013-09-10T23:59:59.000Z

    A non-acoustic sensor is used to measure a user's speech and then broadcasts an obscuring acoustic signal diminishing the user's vocal acoustic output intensity and/or distorting the voice sounds making them unintelligible to persons nearby. The non-acoustic sensor is positioned proximate or contacting a user's neck or head skin tissue for sensing speech production information.

  14. Speech & Hearing Clinic College of Science

    E-Print Network [OSTI]

    Hickman, Mark

    Speech & Hearing Clinic College of Science Department of Communication Disorders How to contact us assessment, please contact the Speech and Hearing Clinic during business hours to make an appointment. Clinical Reception: Tel: 03 364 2408 Fax: 03 364 2760 Email: clinic@cmds.canterbury.ac.nz www

  15. Speech & Hearing Clinic College of Science

    E-Print Network [OSTI]

    Hickman, Mark

    Speech & Hearing Clinic College of Science Department of Communication Disorders How to contact us: Please contact the Speech and Hearing Clinic during business hours to make an appointment. Clinical Reception: Tel: 03 364 2408 Fax: 03 364 2760 Email: clinic@cmds.canterbury.ac.nz www

  16. AUDITORY CODING BASED SPEECH ENHANCEMENT Yao Ren, Michael T. Johnson

    E-Print Network [OSTI]

    Johnson, Michael T.

    AUDITORY CODING BASED SPEECH ENHANCEMENT Yao Ren, Michael T. Johnson Speech and Signal Processing This paper demonstrates a speech enhancement system based on an efficient auditory coding approach, coding-stationary characteristics of speech signals than the Fourier transform or wavelet transform. Enhancement is accomplished

  17. SPEECH ENHANCEMENT USING HARMONIC REGENERATION Cyril Plapous 1

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    SPEECH ENHANCEMENT USING HARMONIC REGENERATION Cyril Plapous 1 , Claude Marro 1 , Pascal Scalart 2 in enhanced speech because of the non reliability of estimators for small signal- to-noise ratios. We propose The problem of enhancing speech degraded by additive noise, when only the noisy speech is available, has been

  18. Usefulness of Phase in Speech Processing Kuldip K. Paliwal

    E-Print Network [OSTI]

    of the speech processing applications (such as speech recognition [1, 2] and enhancement [3, 4]). It is perhaps using only power spectrum (phase spectrum is totally ignored). Similarly, in speech enhancement systems [3], only power spectrum is enhanced; phase spectrum of noisy speech is left untouched. In this paper

  19. PSYCHOACOUSTICALLY CONSTRAINED AND DISTORTION MINIMIZED SPEECH ENHANCEMENT ALGORITHM

    E-Print Network [OSTI]

    Yoo, Chang D.

    PSYCHOACOUSTICALLY CONSTRAINED AND DISTORTION MINIMIZED SPEECH ENHANCEMENT ALGORITHM Seokhwan Jo minimized speech enhancement algorithm is considered. In general, noise reduction leads to speech distortion, and thus, the goal of an enhancement al- gorithm should reduce noise and speech distortion so that both

  20. SPEECH ENHANCEMENT USING MULTI--PULSE EXCITED LINEAR PREDICTION SYSTEM

    E-Print Network [OSTI]

    SPEECH ENHANCEMENT USING MULTI--PULSE EXCITED LINEAR PREDICTION SYSTEM K.K. PALIWAL Computer enhancement. It is shown that for successful enhancement of speech the error--weighting filter should of enhancing speech corrupted by additive white noise, when only noisy speech is available, is of considerable

  1. Fermilab Cultural Events in Batavia, IL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHall A This photo showsEmployment| Blandine-

  2. 1600 IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 19, NO. 6, AUGUST 2011 Unvoiced Speech Segregation From Nonspeech

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    of unvoiced speech from nonspeech interference. Speech enhancement methods have been proposed to enhance noisy1600 IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 19, NO. 6, AUGUST 2011 Unvoiced Speech Segregation From Nonspeech Interference via CASA and Spectral Subtraction Ke Hu, Student

  3. 1110 IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 13, NO. 6, NOVEMBER 2005 Processing of Reverberant Speech

    E-Print Network [OSTI]

    Zotkin, Dmitry N.

    algorithms, and also for enhancement of speech. For time-delay estimation, speech sig- nals are normally at an array of microphones and enhance- ment of the received speech signals are challenging tasks [1], [2.853005 time-delay information is also useful to enhance the speech, by combining the output signals from

  4. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 10, NO. 6, SEPTEMBER 2002 341 Speech Enhancement Using a

    E-Print Network [OSTI]

    Gannot, Sharon

    , IEEE Abstract--We present a spectral domain, speech enhancement algorithm. The new algorithm is based to alterna- tive speech enhancement algorithms. Index Terms--Gaussian mixture model, MIXMAX model, speech enhancement. I. INTRODUCTION SPEECH quality and intelligibility might significantly deteriorate

  5. Articulatory-based Speech Processing Methods for Foreign Accent Conversion

    E-Print Network [OSTI]

    Felps, Daniel

    2012-10-19T23:59:59.000Z

    vowel systems. ................................. 11 Figure 2 Midsagittal diagram of human speech production mechanisms. ................................... 12 Figure 3 According to the acoustic theory of speech production, speech is the convolution... will be presented in section 4. 14 Figure 3 According to the acoustic theory of speech production, speech is the convolution of a source (left) with a filter (middle). Figure 4 Wideband spectrogram of the sentence, ?How much was it?? Figure 5 General...

  6. High-rate optimized quantization structures and speaker- dependent wideband speech coding

    E-Print Network [OSTI]

    Duni, Ethan Robert

    2007-01-01T23:59:59.000Z

    and Speaker-Dependent Speech Enhancement ICASSP 2002. [45]been employed in speech enhancement settings (c.f. [44]). Inparticularly speech recognition (see [2]) and enhancement (

  7. Morphology of Gas Release in Physical Simulants

    SciTech Connect (OSTI)

    Daniel, Richard C.; Burns, Carolyn A.; Crawford, Amanda D.; Hylden, Laura R.; Bryan, Samuel A.; MacFarlan, Paul J.; Gauglitz, Phillip A.

    2014-07-03T23:59:59.000Z

    This report documents testing activities conducted as part of the Deep Sludge Gas Release Event Project (DSGREP). The testing described in this report focused on evaluating the potential retention and release mechanisms of hydrogen bubbles in underground radioactive waste storage tanks at Hanford. The goal of the testing was to evaluate the rate, extent, and morphology of gas release events in simulant materials. Previous, undocumented scoping tests have evidenced dramatically different gas release behavior from simulants with similar physical properties. Specifically, previous gas release tests have evaluated the extent of release of 30 Pa kaolin and 30 Pa bentonite clay slurries. While both materials are clays and both have equivalent material shear strength using a shear vane, it was found that upon stirring, gas was released immediately and completely from bentonite clay slurry while little if any gas was released from the kaolin slurry. The motivation for the current work is to replicate these tests in a controlled quality test environment and to evaluate the release behavior for another simulant used in DSGREP testing. Three simulant materials were evaluated: 1) a 30 Pa kaolin clay slurry, 2) a 30 Pa bentonite clay slurry, and 3) Rayleigh-Taylor (RT) Simulant (a simulant designed to support DSGREP RT instability testing. Entrained gas was generated in these simulant materials using two methods: 1) application of vacuum over about a 1-minute period to nucleate dissolved gas within the simulant and 2) addition of hydrogen peroxide to generate gas by peroxide decomposition in the simulants over about a 16-hour period. Bubble release was effected by vibrating the test material using an external vibrating table. When testing with hydrogen peroxide, gas release was also accomplished by stirring of the simulant.

  8. ARM - Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006Datastreamstwrcam40m Documentation DataDatastreamsxsaprhsrhi1-minProductsMicroPulseStratiformCenterEvents

  9. CHATR: A generic speech synthesis system

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1994-01-01T23:59:59.000Z

    This paper describes a generic speech synthesis system called CHATR which is being developed at ATR. CHATR is designed in a modular way so that module parameters and even which modules are actually used may be set and ...

  10. Speech Synthesis Without a Phone Inventory

    E-Print Network [OSTI]

    Aylett, Matthew; King, Simon; Yamagishi, Junichi

    2009-01-01T23:59:59.000Z

    In speech synthesis the unit inventory is decided using phonological and phonetic expertise. This process is resource intensive and potentially sub-optimal. In this paper we investigate how acoustic clustering, together with lexicon constraints, can...

  11. Intelligibility enhancement of synthetic speech in noise

    E-Print Network [OSTI]

    Valentini Botinha?o, Ca?ssia

    2013-11-28T23:59:59.000Z

    , providing the correct information in adverse conditions can be crucial to certain applications. Speech that adapts or reacts to different listening conditions can in turn be more expressive and natural. In this work we focus on enhancing the intelligibility...

  12. Articulatory Evidence for Interactivity in Speech Production

    E-Print Network [OSTI]

    McMillan, Corey

    2009-01-01T23:59:59.000Z

    Traditionally, psychologists and linguists have assumed that phonological speech errors result from the substitution of well-formed segments. However, there is growing evidence from acoustic and articulatory analyses of ...

  13. SPEECH MODELLING BY NON-STATIONARY PARTIALS WITH TIME VARYING AMPLITUDE AND FREQUENCY

    E-Print Network [OSTI]

    Dony, Bob

    in a speech enhancement system. Keywords: Speech Decomposition, Chirp Estimation 1. INTRODUCTION Recently performance in speech modeling and enhancement. Meth- ods like sinusoidal analysis [1] treat the speech heav- ily on the harmonic speech structure of the analyzed signal and when using in speech enhancement

  14. A SHORT-TIME OBJECTIVE INTELLIGIBILITY MEASURE FOR TIME-FREQUENCY WEIGHTED NOISY SPEECH

    E-Print Network [OSTI]

    Terms-- intelligibility prediction, speech enhancement, noisy speech. 1. INTRODUCTION Speech processing systems, such as a speech-enhancement scheme or an intelligibility improvement algorithm in a hearing aid. This includes single-microphone speech-enhancement algorithms, e.g., [8], but also speech separation techniques

  15. Representative Atmospheric Plume Development for Elevated Releases

    SciTech Connect (OSTI)

    Eslinger, Paul W.; Lowrey, Justin D.; McIntyre, Justin I.; Miley, Harry S.; Prichard, Andrew W.

    2014-03-03T23:59:59.000Z

    An atmospheric explosion of a low-yield nuclear device will produce a large number of radioactive isotopes, some of which can be measured with airborne detection systems. However, properly equipped aircraft may not arrive in the region where an explosion occurred for a number of hours after the event. Atmospheric conditions will have caused the radioactive plume to move and diffuse before the aircraft arrives. The science behind predicting atmospheric plume movement has advanced enough that the location of the maximum concentrations in the plume can be determined reasonably accurately in real time, or near real time. Given the assumption that an aircraft can follow a plume, this study addresses the amount of atmospheric dilution expected to occur in a representative plume as a function of time past the release event. The approach models atmospheric transport of hypothetical releases from a single location for every day in a year using the publically available HYSPLIT code. The effective dilution factors for the point of maximum concentration in an elevated plume based on a release of a non-decaying, non-depositing tracer can vary by orders of magnitude depending on the day of the release, even for the same number of hours after the release event. However, the median of the dilution factors based on releases for 365 consecutive days at one site follows a power law relationship in time, as shown in Figure S-1. The relationship is good enough to provide a general rule of thumb for estimating typical future dilution factors in a plume starting at the same point. However, the coefficients of the power law function may vary for different release point locations. Radioactive decay causes the effective dilution factors to decrease more quickly with the time past the release event than the dilution factors based on a non-decaying tracer. An analytical expression for the dilution factors of isotopes with different half-lives can be developed given the power law expression for the non-decaying tracer. If the power-law equation for the median dilution factor, Df, based on a non-decaying tracer has the general form Df=a?t?^(-b) for time t after the release event, then the equation has the form Df=e^(-?t)at^(-b) for a radioactive isotope, where ? is the decay constant for the isotope.

  16. Sequential event prediction

    E-Print Network [OSTI]

    Letham, Benjamin

    In sequential event prediction, we are given a sequence database of past event sequences to learn from, and we aim to predict the next event within a current event sequence. We focus on applications where the set of the ...

  17. Automatically clustering similar units for unit selection in speech synthesis.

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1997-01-01T23:59:59.000Z

    This paper describes a new method for synthesizing speech by concatenating sub-word units from a database of labelled speech. A large unit inventory is created by automatically clustering units of the same phone class ...

  18. Assigning phrase breaks from part-of-speech sequences

    E-Print Network [OSTI]

    Taylor, Paul; Black, Alan W

    This paper presents an algorithm for automatically assigning phrase breaks to unrestricted text for use in a text-to-speech synthesizer. Text is first converted into a sequence of part-of-speech tags. Next a Markov model ...

  19. Speech coding using spline wavelet and adaptive backward prediction

    E-Print Network [OSTI]

    Zeng, Jingdong

    1994-01-01T23:59:59.000Z

    effort seems to be lacking in the application of using semi-orthogonal wavelets to speech coding, especially in real-time mode. In this thesis, the application of splinewavelets incorporating adaptive backward prediction to speech coding is investigated...

  20. Approaches for preventing and mitigating accidental gaseous chemical releases

    SciTech Connect (OSTI)

    Fthenakis, V.M.

    1996-12-31T23:59:59.000Z

    This paper presents a review of approaches to prevent and mitigate accidental releases of toxic and flammable gases. The prevention options are related to: choosing safer processes and materials, preventing initiating events, preventing or minimizing releases, and preventing human exposures. the mitigation options include: secondary confinement, de-inventory, vapor barriers, and water sprays/monitors. Guidelines for the design and operation of effective post-release mitigation systems are also presented.

  1. PRELIMINARY SELECTION OF MGR DESIGN BASIS EVENTS

    SciTech Connect (OSTI)

    J.A. Kappes

    1999-09-16T23:59:59.000Z

    The purpose of this analysis is to identify the preliminary design basis events (DBEs) for consideration in the design of the Monitored Geologic Repository (MGR). For external events and natural phenomena (e.g., earthquake), the objective is to identify those initiating events that the MGR will be designed to withstand. Design criteria will ensure that radiological release scenarios resulting from these initiating events are beyond design basis (i.e., have a scenario frequency less than once per million years). For internal (i.e., human-induced and random equipment failures) events, the objective is to identify credible event sequences that result in bounding radiological releases. These sequences will be used to establish the design basis criteria for MGR structures, systems, and components (SSCs) design basis criteria in order to prevent or mitigate radiological releases. The safety strategy presented in this analysis for preventing or mitigating DBEs is based on the preclosure safety strategy outlined in ''Strategy to Mitigate Preclosure Offsite Exposure'' (CRWMS M&O 1998f). DBE analysis is necessary to provide feedback and requirements to the design process, and also to demonstrate compliance with proposed 10 CFR 63 (Dyer 1999b) requirements. DBE analysis is also required to identify and classify the SSCs that are important to safety (ITS).

  2. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    modelling in speech synthesis Carlson, R. and Granstrom, B. and Karlsson, I. journal: STL-QPSR volume: 31

  3. A TWO-STAGE ALGORITHM FOR ENHANCEMENT OF REVERBERANT SPEECH

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    A TWO-STAGE ALGORITHM FOR ENHANCEMENT OF REVERBERANT SPEECH Mingyang Wu and DeLiang Wang Department, respectively. Based on this observation, we propose a two-stage algorithm that enhances reverberant speech from) and speaker recognition systems. Consequently, an effective reverberant speech enhancement system can be used

  4. Improved Signal-to-Noise Ratio Estimation for Speech Enhancement

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 Improved Signal-to-Noise Ratio Estimation for Speech Enhancement Cyril Plapous, Member, IEEE speech enhancement in noisy environments. State-of- the-art short-time noise reduction techniques reduction techniques, includ- ing TSNR, introduce harmonic distortion in enhanced speech because

  5. SPEECH ENHANCEMENT USING A STATISTICALLY DERIVED FILTER MAPPING

    E-Print Network [OSTI]

    Kabal, Peter

    SPEECH ENHANCEMENT USING A STATISTICALLY DERIVED FILTER MAPPING Yan Ming Cheng, Douglas, Quebec H3E 1H6 Canada Abstract We view the speech enhancement task in two aspects: reduc- tion Mapping (NISSM) to estimate a speech enhancement Wiener filter. NISSM consists of a noise

  6. SPEECH ENHANCEMENT USING ADAPTIVE FILTERS AND INDEPENDENT COMPONENT ANALYSIS APPROACH

    E-Print Network [OSTI]

    Cichocki, Andrzej

    SPEECH ENHANCEMENT USING ADAPTIVE FILTERS AND INDEPENDENT COMPONENT ANALYSIS APPROACH Tomasz://www.bsp.brain.riken.go.jp/ ABSTRACT In this paper we consider the problem of enhancement and extraction of one speaker speech signal speech. After that de- sired signal is reconstructed from independent components representing every

  7. Listening to talking faces: motor cortical activation during speech perception

    E-Print Network [OSTI]

    Coulson, Seana

    in planning and executing speech production and areas subserving proprioception related to speech production that regions traditionally considered to be responsible for motor planning and motor control play a role production and that these areas contribute less to speech perception when only auditory signals are present

  8. A review for identification of initiating events in event tree development process on nuclear power plants

    SciTech Connect (OSTI)

    Riyadi, Eko H., E-mail: e.riyadi@bapeten.go.id [Center for Regulatory Assessment of Nuclear Installation and Materials, Nuclear Energy Regulatory Agency (BAPETEN), Jl. Gajah Mada 8 Jakarta 10120 (Indonesia)

    2014-09-30T23:59:59.000Z

    Initiating event is defined as any event either internal or external to the nuclear power plants (NPPs) that perturbs the steady state operation of the plant, if operating, thereby initiating an abnormal event such as transient or loss of coolant accident (LOCA) within the NPPs. These initiating events trigger sequences of events that challenge plant control and safety systems whose failure could potentially lead to core damage or large early release. Selection for initiating events consists of two steps i.e. first step, definition of possible events, such as by evaluating a comprehensive engineering, and by constructing a top level logic model. Then the second step, grouping of identified initiating event's by the safety function to be performed or combinations of systems responses. Therefore, the purpose of this paper is to discuss initiating events identification in event tree development process and to reviews other probabilistic safety assessments (PSA). The identification of initiating events also involves the past operating experience, review of other PSA, failure mode and effect analysis (FMEA), feedback from system modeling, and master logic diagram (special type of fault tree). By using the method of study for the condition of the traditional US PSA categorization in detail, could be obtained the important initiating events that are categorized into LOCA, transients and external events.

  9. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 7, NO. 4, JULY 1999 391 A Dynamic System Approach to Speech

    E-Print Network [OSTI]

    Shen, Xuemin "Sherman"

    Approach to Speech Enhancement Using the Filtering Algorithm Xuemin Shen, Member, IEEE, and Li Deng, Senior Member, IEEE Abstract-- This paper presents a new approach to speech enhancement based on the H1 robust and more appropriate in practical speech enhancement. The proposed ap- proach is straightforward

  10. 126 IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 7, NO. 2, MARCH 1999 Single Channel Speech Enhancement Based on

    E-Print Network [OSTI]

    Allen, Jont

    Speech Enhancement Based on Masking Properties of the Human Auditory System Nathalie Virag Abstract--This paper addresses the problem of single channel speech enhancement at very low signal-to-noise ratios (SNR as subjective listening tests, confirm that the enhanced speech is more pleasant to a human listener. Finally

  11. 870 IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 13, NO. 5, SEPTEMBER 2005 Relaxed Statistical Model for Speech Enhancement

    E-Print Network [OSTI]

    Cohen, Israel

    Statistical Model for Speech Enhancement and a Priori SNR Estimation Israel Cohen, Senior Member, IEEE Abstract--In this paper, we propose a statistical model for speech enhancement that takes into account enhancement, time-frequency analysis. I. INTRODUCTION ONE OF THE most popular methods for enhancing speech

  12. IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 20, NO. 6, AUGUST 2012 1869 Constrained Iterative Speech Enhancement

    E-Print Network [OSTI]

    Texas at Dallas, University of

    Constrained Iterative Speech Enhancement Using Phonetic Classes Amit Das, Student Member, IEEE, and John H. L enhancement algorithms like Auto-LSP, log-minimum mean squared error (log-MMSE), and log-MMSE with speech--Auditory masked threshold, Auto-LSP, con- strained iterative speech enhancement. I. INTRODUCTION NOISE is present

  13. TONGUES: RAPID DEVELOPMENT OF A SPEECH-TO-SPEECH TRANSLATION SYSTEM Alan W Black

    E-Print Network [OSTI]

    Black, Alan W

    -to- speech translation system in a new language that could run on a small portable computer. Croatian reasons, Croatian was chosen as the target language. Although spoken by around 5 million people, it does

  14. Real-time audiovisual speech capture and motion tracking for speech-driven facial animation

    E-Print Network [OSTI]

    Jablonski, Karl Adam

    2013-02-22T23:59:59.000Z

    movements through speech patterns, they are limited by their storage requirements and high-priced equipment. Furthermore, the audiovisual processing can be delayed, taking place after the initial capture and transfer of all required audio and video...

  15. Microsoft Word - 2-15-14_Event Release-2

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated Codes |IsLove Your HomeOverviewCleanupShipping Form3 - March, 201497012785,

  16. The role of feedback in speech motor learning : insights from healthy speakers and applications to the treatment of apraxia of speech

    E-Print Network [OSTI]

    Austermann-Hula, Shannon Noelle

    2008-01-01T23:59:59.000Z

    performance enhancement during initial speech skillenhancement but interfere with retention and transfer of speechenhancement but interfere with long-term retention and transfer of speech

  17. IMPROVING INTELLIGIBILITY IN NOISE OF HMM-GENERATED SPEECH VIA NOISE-DEPENDENT AND -INDEPENDENT METHODS

    E-Print Network [OSTI]

    Edinburgh, University of

    the intelligibility of HMM-generated Text-to- Speech (TTS) in noise, this work evaluates several speech enhance- ment in noise. Accordingly, there is great interest in speech in- telligibility enhancement algorithms for both] and the insertion of small pauses [14]. Statistical approaches to speech enhancement using recordings of speech

  18. Speech enhancement using the modified phase-opponency Om D. Deshmukha

    E-Print Network [OSTI]

    Carney, Laurel H.

    Speech enhancement using the modified phase-opponency model Om D. Deshmukha and Carol Y. Espy Phase-Opponency MPO model for single-channel speech enhancement when the speech is corrupted by additive methods when the speech signals are corrupted by fluctuating noise. Combining the MPO speech enhancement

  19. A Speech Processing Research Platform for Android Based Smart Phones and Tablets

    E-Print Network [OSTI]

    is called Speech Enhancement for Android (SEA) and incorporates past and present speech enhancement- ing staff can use this platform to perform speech enhancement and observe its effects. Index Terms: speech enhancement, speech processing, spec- trogram, Android, smart phone 1. Introduction

  20. An Evaluation of Objective Quality Measures for Speech Intelligibility Cees H. Taal1

    E-Print Network [OSTI]

    -coder, residual noise and speech distortion in a speech enhancement scheme or an intelligibility improvementAn Evaluation of Objective Quality Measures for Speech Intelligibility Prediction Cees H. Taal1 the intelligibility for a wide range of non-linearly processed speech signals and speech degraded by additive noise

  1. Potential Release Sites

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    found. Some examples of potential release sites include septic tanks and associated drain lines chemical storage areas wastewater outfalls material disposal areas incinerators...

  2. RMOTC - News - Press Releases

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the performance of its Applied Oil Technology (AOT(tm)) in reducing crude oil's viscosity to lower transportation costs (PDF) June 2011 | Press Releases Geothermal research...

  3. Accidental Release Program (Delaware)

    Broader source: Energy.gov [DOE]

    The Delaware Accidental Release Prevention Regulation contains requirements for owners or operators of stationary sources having regulated extremely hazardous substances onsite to develop and...

  4. PRESS RELEASE FROM NEUROPSYCHOPHARMACOLOGY

    E-Print Network [OSTI]

    Cai, Long

    likelihood of drug addiction A PDF of the paper mentioned on this release can be found in the Academic take great care not to hype the papers mentioned on our press releases, but are sometimes accused in better understanding this devastating condition and lead to new treatments. Postpartum depression, which

  5. An automatic child-directed speech detector for the study of child language development

    E-Print Network [OSTI]

    Vosoughi, Soroush

    In this paper, we present an automatic child-directed speech detection system to be used in the study of child language development. Child-directed speech (CDS) is speech that is directed by caregivers towards infants. It ...

  6. Modulation Domain Spectral Subtraction for Speech Enhancement Kuldip Paliwal, Belinda Schwerin, Kamil Wojcicki

    E-Print Network [OSTI]

    Modulation Domain Spectral Subtraction for Speech Enhancement Kuldip Paliwal, Belinda Schwerin- native to the acoustic domain for speech enhancement. More specifically, we wish to determine how achieves better back- ground noise reduction than the MMSE method. Index Terms: speech enhancement

  7. BANDWIDTH EXTENSION OF TELEPHONE SPEECH USING FRAME-BASED EXCITATION AND ROBUST FEATURES

    E-Print Network [OSTI]

    Slatton, Clint

    to increase the quality and intelligibility of speech, bandwidth extension (BWE) is used to extend NB speech per concentrates on extending NB to HB speech. This notion deviates from the usual aspects of BWE

  8. Events & Topics in Renewable Energy & the Environment | Photosynthetic

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeeches EnergyActiveTechnologies |Europa Submit

  9. Fermilab Cultural Events in Chicago's Far West Side

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHall A This photo showsEmployment| Blandine-

  10. Infinite Support Vector Machines in Speech Recognition

    E-Print Network [OSTI]

    Yang, Jingzhou; van Dalien, Rogier C.; Gales, M. J. F.

    2013-01-01T23:59:59.000Z

    Infinite Support Vector Machines in Speech Recognition Jingzhou Yang, Rogier C. van Dalen and Mark Gales Department of Engineering, University of Cambridge Trumpington Street, Cambridge, CB2 1PZ, UK {jy308,rcv25,mjfg}@eng.cam.ac.uk Abstract... ., Secaucus, NJ, USA, 2006. [14] Carl Edward Rasmussen, The infinite Gaussian mixture model, in Advances in Neural Information Processing Systems 12. 2000, pp. 554560, MIT Press. [15] Yee Whye Teh, Dirichlet processes, in Encyclopedia of Ma- chine...

  11. 918 IEEE TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 15, NO. 3, MARCH 2007 MAP Estimators for Speech Enhancement Under

    E-Print Network [OSTI]

    Estimators for Speech Enhancement Under Normal and Rayleigh Inverse Gaussian Distributions Richard C for speech enhancement in the discrete Fourier transform (DFT) domain, where we consider a multidimensional) distribution, speech enhancement. I. INTRODUCTION THE recent increased use of mobile speech processing ap

  12. Sequential organization of speech in computational auditory scene analysis

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    to the listener, such as a ventilation fan in an office or a car passing by on the street. Cochannel speech

  13. audiovisual speech perception: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Speech Perception, Phonology and Morphology CiteSeer Summary: 5> Developmental dyslexia is diagnosed in children who fail to acquire age-appropriate reading skills in the...

  14. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    at KTH related to speech recognition Blomberg, M. and Carlson, R. and Elenius, K. O. E. and Granstrom, B

  15. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    text-to-speech system for the disabled Carlson, R. and Galyas, K. and Granstrom, B. and Hunnicutt, S

  16. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    with speech or text output Carlson, R. and Granstrom, B. and Hunnicutt, S. journal: STL-QPSR volume: 22

  17. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    -to-speech module Carlson, R. and Granstrom, B. and Hunnicutt, S. journal: STL-QPSR volume: 22 number: 4 year: 1981

  18. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    -to-speech system as a reading machine for the blind Carlson, R. and Granstrom, B. and Larsson, K. journal: STL

  19. Overview study of LNG release prevention and control systems

    SciTech Connect (OSTI)

    Pelto, P.J.; Baker, E.G.; Holter, G.M.; Powers, T.B.

    1982-03-01T23:59:59.000Z

    The liquefied natural gas (LNG) industry employs a variety of release prevention and control techniques to reduce the likelihood and the consequences of accidental LNG releases. A study of the effectiveness of these release prevention and control systems is being performed. Reference descriptions for the basic types of LNG facilities were developed. Then an overview study was performed to identify areas that merit subsequent and more detailed analyses. The specific objectives were to characterize the LNG facilities of interest and their release prevention and control systems, identify possible weak links and research needs, and provide an analytical framework for subsequent detailed analyses. The LNG facilities analyzed include a reference export terminal, marine vessel, import terminal, peakshaving facility, truck tanker, and satellite facility. A reference description for these facilities, a preliminary hazards analysis (PHA), and a list of representative release scenarios are included. The reference facility descriptions outline basic process flows, plant layouts, and safety features. The PHA identifies the important release prevention operations. Representative release scenarios provide a format for discussing potential initiating events, effects of the release prevention and control systems, information needs, and potential design changes. These scenarios range from relatively frequent but low consequence releases to unlikely but large releases and are the principal basis for the next stage of analysis.

  20. 466 IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 11, NO. 5, SEPTEMBER 2003 Noise Spectrum Estimation in Adverse Environments

    E-Print Network [OSTI]

    Cohen, Israel

    --Noise spectrum estimation is a fundamental compo- nent of speech enhancement and speech recognition systems into a speech enhancement system achieves improved speech quality and lower residual noise. I. INTRODUCTION NOISE POWER spectrum estimation is a fundamental component of speech enhancement and speech recog

  1. Dynamics of Charged Events

    SciTech Connect (OSTI)

    Bachas, Constantin [Laboratoire de Physique Theorique de l'Ecole Normale Superieure, 24 rue Lhomond, 75231 Paris cedex (France); Bunster, Claudio [Centro de Estudios Cientificos (CECS), Avenida Arturo Prat 514, Valdivia (Chile); Henneaux, Marc [Physique Theorique et Mathematique, Universite Libre de Bruxelles and International Solvay Institutes, ULB Campus Plaine C.P. 231, 1050 Bruxelles (Belgium); Centro de Estudios Cientificos (CECS), Avenida Arturo Prat 514, Valdivia (Chile)

    2009-08-28T23:59:59.000Z

    In three spacetime dimensions the world volume of a magnetic source is a single point, an event. We make the event dynamical by regarding it as the imprint of a flux-carrying particle impinging from an extra dimension. This can be generalized to higher spacetime dimensions and to extended events. We exhibit universal observable consequences of the existence of events and argue that events are as important as particles or branes. We explain how events arise on the world volume of membranes in M theory, and in a Josephson junction in superconductivity.

  2. Fermilab | Newsroom | Press Releases | July 8, 2015: Fermilab’s flagship

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHall A This photophotoReleases Subscribe to

  3. SAND20096226 Unlimited Release

    E-Print Network [OSTI]

    Plimpton, Steve

    SAND20096226 Unlimited Release Printed October 2009 Crossing the Mesoscale No-Man's Land via method and its variants are powerful tools for modeling materials at the mesoscale, meaning at length

  4. DISCOUNTED EVENT PERMIT REQUEST

    E-Print Network [OSTI]

    DISCOUNTED EVENT PERMIT REQUEST Discounted daily parking rates are available for CSM events where or the daily scratch off permits: COMMUTER LOTS: $3.00 / day GENERAL LOTS: $4.00 / day Please e-mail or drop

  5. Sandia National Laboratories: Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE website. Using the kinetic Wulff plot to design and control nonpolar and semipolar GaN heteroepitaxy On January 19, 2012, in Energy, Energy Efficiency, Events, News & Events,...

  6. Rad-Release

    ScienceCinema (OSTI)

    None

    2013-05-28T23:59:59.000Z

    The R&D 100 Award winning Rad-Release Chemical Decontamination Technology is a highly effective (up to 99% removal rate), affordable, patented chemical-foam-clay decontamination process tailored to specific radiological and metal contaminants, which is applicable to a wide variety of substrates. For more information about this project, visit http://www.inl.gov/rd100/2011/rad-release/

  7. Rad-Release

    SciTech Connect (OSTI)

    None

    2011-01-01T23:59:59.000Z

    The R&D 100 Award winning Rad-Release Chemical Decontamination Technology is a highly effective (up to 99% removal rate), affordable, patented chemical-foam-clay decontamination process tailored to specific radiological and metal contaminants, which is applicable to a wide variety of substrates. For more information about this project, visit http://www.inl.gov/rd100/2011/rad-release/

  8. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    have taken advantage of the speech synthesis technique, which is the second topic of this thesis part of our thesis we present a powerful tool, a programming language, for formalizations of dynamic for the blind with promising results. The importance of using speech synthesis techniques in per- ceptual

  9. Research Article Preschool Speech Error Patterns Predict Articulation

    E-Print Network [OSTI]

    -age clinical outcomes. Many atypical speech sound errors in preschoolers may be indicative of weak phonological Outcomes in Children With Histories of Speech Sound Disorders Jonathan L. Preston,a,b Margaret Hull disorders (SSDs) predict articulation and phonological awareness (PA) outcomes almost 4 years later. Method

  10. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    for different text materials Carlson, R. and Granstrom, B. journal: STL-QPSR volume: 30 number: 1 year: 1989 FOR DIFFERENTTEXT MATERIALS Rolf Carlson and Bjorn Granstrom * Dept. of Speech Communicationand Music Acoustics, KTH are also used in ow speech synthesisproject (Carlson, Granstrom, & Hunnicutt, 1982).This gives us

  11. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    -to-speech system for the disabled Carlson, R. and Granstrom, B. and Helgason, P. and Jensen, P. and Thrainsson, H-QPSR411990 AN ICELANDIC TEXT-TO-SPEECH SYSTEM FOR THE DISABLED* Rolf Carlson,Bjorn Granstrom,Petlir Helgason is based on the KTH multi-lingual system (Carlson, Granstrom, & Hunnicutt, 1982; 1990) and uses the Infovox

  12. AUDIO-VISUAL ISOLATED DIGIT RECOGNITION FOR WHISPERED SPEECH

    E-Print Network [OSTI]

    Busso, Carlos

    .L. Hansen Center for Robust Speech Systems(CRSS) University of Texas at Dallas, Richardson, Texas 75083 xxf circum- stances to protect personal privacy. Due to the absence of periodic excitation in the production. Therefore, performance of speech recognition systems trained with high energy voiced phonemes, degrades

  13. Reading Arendt in Iran/Reading Iran through Arendt: Speech,

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    Reading Arendt in Iran/Reading Iran through Arendt: Speech, Action, and the Question Arendt in Iran/Reading Iran through Arendt: Speech, Action, and the Question of Street Politics for Arendt readers in the postrevolutionary context of the Islamic Republic of Iran. Arendt's skepticism

  14. Speech Recognition in a Smart Home: Some Experiments for Telemonitoring

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    Speech Recognition in a Smart Home: Some Experiments for Telemonitoring Michel Vacher, No Guirand microphones were placed in the Health Smart Home of Grenoble (named HIS, a real living flat of 47m2. Noise Suppression; Smart Home, Speech Recognition; Telemonitoring (key words) I. INTRODUCTION

  15. energy.gov -Speeches (Print Version) Tuesday, February 4, 2003 http://www.energy.gov/HQDocs/speeches/2003/febss/

    E-Print Network [OSTI]

    threats, and we have reduced the risk of accidents in nuclear fuel cycle facilities worldwide. Thanksenergy.gov - Speeches (Print Version) Tuesday, February 4, 2003 http://www.energy.gov/HQDocs/speeches/2003/febss/ 04BudgetPressConferenceRemarks_v.html Page: 1 Press Conference Remarks Energy Secretary

  16. STEP Utility Data Release Form

    Broader source: Energy.gov [DOE]

    STEP Utility Data Release Form, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  17. Improved Speech Presence Probabilities Using HMM-Based Inference, with Applications to

    E-Print Network [OSTI]

    Alwan, Abeer

    applied to soft-decision speech enhancement, proposed SPPs show improved results in terms of segmental is increased. When applied to automatic speech recognition (ASR), the use of soft-decision enhancement with pro Probability, Noise Suppression, Soft-Decision Speech Enhancement, Automatic Speech Recogni- tion, Hidden

  18. Modulation-domain Kalman filtering for single-channel speech enhancement

    E-Print Network [OSTI]

    Modulation-domain Kalman filtering for single-channel speech enhancement Stephen So , Kuldip K-term correlation speech information in the time domain. As a result, the MDKF method produces enhanced speech speech parameters) outperforms all the acoustic and time-domain enhancement methods that were evaluated

  19. The Effect of the Additivity Assumption on Time and Frequency Domain Wiener Filtering for Speech Enhancement

    E-Print Network [OSTI]

    under short-time analysis typi- cally used for speech enhancement. In order to achieve this we have performed speech enhancement experiments, where speech corrupted by additive white Gaussian noise degradation of enhanced speech quality. Informal listening tests show that the background noise resulting from

  20. Signal Processing 86 (2006) 698709 Speech spectral modeling and enhancement based on

    E-Print Network [OSTI]

    Cohen, Israel

    Signal Processing 86 (2006) 698­709 Speech spectral modeling and enhancement based In this paper, we develop and evaluate speech enhancement algorithms, which are based on supergaussian method. r 2005 Published by Elsevier B.V. Keywords: Speech enhancement; Speech modeling; GARCH; Time

  1. BAYESIAN SINGLE CHANNEL SPEECH ENHANCEMENT EXPLOITING SPARSENESS IN THE ICA DOMAIN

    E-Print Network [OSTI]

    Maryland at College Park, University of

    BAYESIAN SINGLE CHANNEL SPEECH ENHANCEMENT EXPLOITING SPARSENESS IN THE ICA DOMAIN Liang Hong We propose a Bayesian single channel speech enhance- ment algorithm to exploit speech sparseness, further used to estimate enhanced speech in the time domain, and (2) ICA domain transformation of data

  2. Combining Missing-Feature Theory, Speech Enhancement, and Speaker-Dependent/-Independent Modeling

    E-Print Network [OSTI]

    Hazen, Timothy J.

    Combining Missing-Feature Theory, Speech Enhancement, and Speaker-Dependent/-Independent Modeling a missing-feature approach for improving crosstalk/noise robustness, a Wiener filter for speech enhancement to speech enhancement. One approach assumes the availability of single-channel data (i.e., the speech

  3. Objective Intelligibility Prediction of Speech by Combining Correlation and Distortion based Techniques

    E-Print Network [OSTI]

    of these techniques has not been found satisfactory for measuring the speech intelligibility of speech enhancement of speech enhancement. We then propose to com- bine these correlation-based techniques with spectral enhancement, correlation-based techniques, spectral distance-based techniques. 1. Introduction In speech

  4. Available online at www.sciencedirect.com Computer Speech and Language 28 (2014) 607618

    E-Print Network [OSTI]

    Beskow, Jonas

    Gurk and MacDonald, 1976). In acoustically adverse conditions, visible speech enhances speech comprehension and Language 28 (2014) 607­618 This audiovisual speech enhancement effect is particularly important for peopleAvailable online at www.sciencedirect.com Computer Speech and Language 28 (2014) 607­618 Animated

  5. Speech enhancement with multichannel Wiener filter techniques in multimicrophone binaural hearing aids

    E-Print Network [OSTI]

    Speech enhancement with multichannel Wiener filter techniques in multimicrophone binaural hearing October 2008 This paper evaluates speech enhancement in binaural multimicrophone hearing aids by noise in terms of speech enhancement while preserving the binaural cues of the speech component. b A significant

  6. Dartmouth College Computer Science Technical Report TR2004-503 Enhancing Expressiveness of Speech

    E-Print Network [OSTI]

    Dartmouth College Computer Science Technical Report TR2004-503 Enhancing Expressiveness of Speech for expressiveness. When text is entered into the program, the Festival Text-to-Speech engine creates a speech file be obtained for speech dictated into a microphone using Microsoft SAPI and the CSLU Toolkit. Once lip

  7. Suppressing the influence of additive noise on the Kalman gain for low residual noise speech enhancement

    E-Print Network [OSTI]

    present a detailed analysis of the Kalman filter for the application of speech enhancement and identify: Kalman filtering; Speech enhancement; Linear prediction; Dolph-Chebycher windows 1. Introduction In the problem of speech enhancement, where a speech signal corrupted by noise is given, we are primarily

  8. S12.9Constrained Iterative Speech Enhance with Application to

    E-Print Network [OSTI]

    Texas at Dallas, University of

    S12.9Constrained Iterative Speech Enhance with Application to Automatic Speech Recognition John H Atlanta, GA 30332 set of iterative speech enhancement techniques employing spec- ral constraints. FinalIy, the enhancement algorithms are evaluated to determine their ability as preproces- and speech

  9. A SPEECH PREPROCESSING STRATEGY FOR INTELLIGIBILITY IMPROVEMENT IN NOISE BASED ON A PERCEPTUAL DISTORTION MEASURE

    E-Print Network [OSTI]

    speech energy. Index Terms-- Near-end speech enhancement, intelligibility improvement, transients 1A SPEECH PREPROCESSING STRATEGY FOR INTELLIGIBILITY IMPROVEMENT IN NOISE BASED ON A PERCEPTUAL.h.taal, r.c.hendriks, r.heusdens}@tudelft.nl ABSTRACT A speech pre-processing algorithm is presented

  10. A SIMPLE CORRELATION-BASED MODEL OF INTELLIGIBILITY FOR NONLINEAR SPEECH ENHANCEMENT AND SEPARATION

    E-Print Network [OSTI]

    Ellis, Dan

    A SIMPLE CORRELATION-BASED MODEL OF INTELLIGIBILITY FOR NONLINEAR SPEECH ENHANCEMENT AND SEPARATION of highly nonlinear speech enhancement techniques, we contend that SNR is not useful; instead we propose of such systems. 1. INTRODUCTION Speech enhancement concerns taking a target speech signal that has been corrupted

  11. Speech enhancement using a minimum mean-square error short-time spectral modulation magnitude estimator

    E-Print Network [OSTI]

    Speech enhancement using a minimum mean-square error short-time spectral modulation magnitude In this paper we investigate the enhancement of speech by applying MMSE short-time spectral magnitude estimation on the quality of enhanced speech, and find that this method works better with speech uncertainty. Finally we

  12. ON MUTUAL INFORMATION AS A MEASURE OF SPEECH INTELLIGIBILITY Jalal Taghia, Rainer Martin

    E-Print Network [OSTI]

    -- Intelligibility prediction, mutual information, speech enhancement 1. INTRODUCTION Speech enhancement algorithmsON MUTUAL INFORMATION AS A MEASURE OF SPEECH INTELLIGIBILITY Jalal Taghia, Rainer Martin Ruhr, The Netherlands {R.C.Hendriks}@tudelft.nl ABSTRACT Speech intelligibility prediction of noisy and processed noisy

  13. For Immediate Release AUB Founders Day keynote speech: `The University's liberal arts

    E-Print Network [OSTI]

    Shihadeh, Alan

    character to AUB, and vice versa." Dorman added: "Today, we are as determined as ever to advance liberal," Shair added." (AUB heeds) the call for our men and women to serve to meet the change necessary in our

  14. Reactor Room Experimental SF6 Tests to Determine Probable Stack Activity Response to Radioactive Releases

    SciTech Connect (OSTI)

    Cooper, R.E.

    2002-08-19T23:59:59.000Z

    This study was performed to obtain information that could be useful for obtaining an early estimate of the probable total stack activity monitor response in the event of an accidental release of radioactive activity in the process room.

  15. 6.542J / 24.966J / HST.712J Laboratory on the Physiology, Acoustics, and Perception of Speech, Fall 2001

    E-Print Network [OSTI]

    Stevens, Kenneth N., 1924-

    Experimental investigations of speech processes. Topics: measurement of articulatory movements; measurements of pressures and airflows in speech production; computer-aided waveform analysis and spectral analysis of speech; ...

  16. Key Events Timeline

    Broader source: Energy.gov [DOE]

    This document lists key events beginning with the April 20 fire on the Deepwater Horizon through July 28th. Updated July 28, 2010.

  17. Press Release Corporate Communications

    E-Print Network [OSTI]

    Haller-Dintelmann, Robert

    Page: 1/2 Press Release Corporate Communications Karolinenplatz 5 D-64289 Darmstadt Germany Your.ch@pvw.tu- darmstadt.de Internet: http://www.tu- darmstadt.de/presse e-mail: presse@tu-darmstadt.de On Cloud Nine TU). She intends to use the funding for basic research into the programming of software that will be fit

  18. SAND932591 Unlimited Release

    E-Print Network [OSTI]

    McCurley, Kevin

    SAND93­2591 Unlimited Release First Printed October 1992 Revised October 29, 1993 Revised June 22. This new algorithm is called SHA­1. In this report we describe a portable and efficient implementation information used in their construction. \\Lambda This work was performed under U.S. Department of Energy

  19. Analysis of LNG import terminal release prevention systems

    SciTech Connect (OSTI)

    Baker, E G

    1982-04-01T23:59:59.000Z

    The release prevention systems of liquefied natural gas (LNG) import terminal were analyzed. A series of potential release scenarios were analyzed to determine the frequency of the release events, the probability these releases are not stopped or isolated by emergency shutdown systems, the estimated release quantities, and the critical components of the system. The two plant areas identified as being most significant with respect to safety are the unloading system and the storage system. Rupture of the main transfer line and gross failure of the storage tanks are the two release scenarios of primary safety interest. Reducing the rate of failure by improved design, better maintenance and testing, or adding redundancy of the critical system components for these plant areas and release scenarios will result in improved safety. Several design alternatives which have the potential to significantly reduce the probability of a large release of LNG occurring at an import terminal are identified. These design alternatives would reduce the probability of a large release of LNG by reducing the expected number of failures which could cause a release or by reducing the magnitude of releases that do occur. All of these alternatives are technically feasible and have been used or considered for use in at least one LNG facility. A more rigorous analysis of the absolute risk of LNG import terminal operation is necessary before the benefits of these design alternatives can be determined. In addition, an economic evaluation of these alternatives must be made so the costs and benefits can be compared. It is concludd that for remotely located facilities many of these alternatives are probably not justified; however, for facilities located in highly populated areas, these alternatives deserve serious consideration.

  20. FORTE antenna element and release mechanism design

    SciTech Connect (OSTI)

    Rohweller, D.J. [Astro Aerospace Corp., Carpinteria, CA (United States); Butler, T.Af. [Los Alamos National Lab., NM (United States)

    1995-02-01T23:59:59.000Z

    The Fast On-Orbit Recording of Transient Events (FORTE) satellite being built by Los Alamos National Laboratory (LANL) and Sandia National Laboratories (SNL) has as its most prominent feature a large deployable (11 m by 5 m) log periodic antenna to monitor emissions from electrical storms on the Earth. This paper describes the antenna and the design for the long elements and explains the dynamics of their deployment and the damping system employed. It also describes the unique paraffin-actuated reusable tie-down and release mechanism employed in the system.

  1. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 11, NO. 5, SEPTEMBER 2003 435 Cepstrum-Domain Acoustic Feature Compensation

    E-Print Network [OSTI]

    Rose, Richard

    speech and noise that were originally developed for noisy speech enhancement. This approach is applied of the minimum mean squared error log spectral amplitude (MMSE-LSA) estimator based speech enhancement algorithm, cepstrum com- pensation, noise-robust front-end, speech enhancement, speech recognition. I. INTRODUCTION

  2. Proc. ICASSP2003, Volume II, pages 205-208 205 CO-CHANNEL SPEAKER IDENTIFICATION USING USABLE SPEECH EXTRACTION

    E-Print Network [OSTI]

    Wang, DeLiang "Leon"

    aiming to extract one of the speakers from co-channel speech by enhancing target speech or suppressing and quality of extracted speech are not as important as in traditional co-channel speech enhancement systems SPEECH EXTRACTION BASED ON MULTI-PITCH TRACKING Yang Shao and DeLiang Wang Department of Computer

  3. Real time speech formant analyzer and display

    DOE Patents [OSTI]

    Holland, George E. (Ames, IA); Struve, Walter S. (Ames, IA); Homer, John F. (Ames, IA)

    1987-01-01T23:59:59.000Z

    A speech analyzer for interpretation of sound includes a sound input which converts the sound into a signal representing the sound. The signal is passed through a plurality of frequency pass filters to derive a plurality of frequency formants. These formants are converted to voltage signals by frequency-to-voltage converters and then are prepared for visual display in continuous real time. Parameters from the inputted sound are also derived and displayed. The display may then be interpreted by the user. The preferred embodiment includes a microprocessor which is interfaced with a television set for displaying of the sound formants. The microprocessor software enables the sound analyzer to present a variety of display modes for interpretive and therapeutic used by the user.

  4. Real time speech formant analyzer and display

    DOE Patents [OSTI]

    Holland, G.E.; Struve, W.S.; Homer, J.F.

    1987-02-03T23:59:59.000Z

    A speech analyzer for interpretation of sound includes a sound input which converts the sound into a signal representing the sound. The signal is passed through a plurality of frequency pass filters to derive a plurality of frequency formants. These formants are converted to voltage signals by frequency-to-voltage converters and then are prepared for visual display in continuous real time. Parameters from the inputted sound are also derived and displayed. The display may then be interpreted by the user. The preferred embodiment includes a microprocessor which is interfaced with a television set for displaying of the sound formants. The microprocessor software enables the sound analyzer to present a variety of display modes for interpretive and therapeutic used by the user. 19 figs.

  5. Event-by-Event Fission with FREYA

    SciTech Connect (OSTI)

    Randrup, J; Vogt, R

    2010-11-09T23:59:59.000Z

    The recently developed code FREYA (Fission Reaction Event Yield Algorithm) generates large samples of complete fission events, consisting of two receding product nuclei as well as a number of neutrons and photons, all with complete kinematic information. Thus it is possible to calculate arbitrary correlation observables whose behavior may provide unique insight into the fission process. The presentation first discusses the present status of FREYA, which has now been extended up to energies where pre-equilibrium emission becomes significant and one or more neutrons may be emitted prior to fission. Concentrating on {sup 239}Pu(n,f), we discuss the neutron multiplicity correlations, the dependence of the neutron energy spectrum on the neutron multiplicity, and the relationship between the fragment kinetic energy and the number of neutrons and their energies. We also briefly suggest novel fission observables that could be measured with modern detectors.

  6. The Unsupervised Acquisition of a Lexicon from Continuous Speech

    E-Print Network [OSTI]

    Marcken, Carl de

    1996-01-18T23:59:59.000Z

    We present an unsupervised learning algorithm that acquires a natural-language lexicon from raw speech. The algorithm is based on the optimal encoding of symbol sequences in an MDL framework, and uses a hierarchical ...

  7. Executive control in speech comprehension: bilingual dichotic listening studies

    E-Print Network [OSTI]

    Miura, Takayuki

    2014-07-01T23:59:59.000Z

    In this dissertation, the traditional dichotic listening paradigm was integrated with the notion of working memory capacity (WMC) to explore the cognitive mechanism of bilingual speech comprehension at the passage level. ...

  8. Modelling pitch accents for concept-to-speech synthesis.

    E-Print Network [OSTI]

    Clark, Robert A J

    2003-01-01T23:59:59.000Z

    This paper addresses the problem of generating a full range of appropriate intonation contours for concept-to-speech synthesis systems where there is a specific requirement to produce different semantic meanings and ...

  9. Using statistical models to predict phrase boundaries for speech synthesis.

    E-Print Network [OSTI]

    Sanders, Eric; Taylor, Paul A

    1995-01-01T23:59:59.000Z

    This paper describes a variety of methods for inserting phrase boundaries in text. The methods work by examining the likelihood of a phrase break occurring in a sequence of three part-of-speech tags. The paper explains ...

  10. Detection of Phonological Features in Continuous Speech using Neural Networks

    E-Print Network [OSTI]

    King, Simon; Taylor, Paul

    We report work on the first component of a two stage speech recognition architecture based on phonological features rather than phones. The paper reports experimentson three phonological feature systems: 1) the Sound Pattern ...

  11. Assigning phrase breaks from part-of-speech sequences.

    E-Print Network [OSTI]

    Black, Alan W; Taylor, Paul A

    1997-01-01T23:59:59.000Z

    One of the important stages in the process of turning unmarked text into speech is the assignment of appropriate phrase break boundaries. Phrase break boundaries are important to later modules including accent ...

  12. Objective Distance Measures for Spectral Discontinuities in Concatenative Speech Synthesis

    E-Print Network [OSTI]

    Vepa, Jithendra; Taylor, Paul

    In unit selection based concatenative speech systems, join cost, which measures how well two units can be joined together, is one of the main criteria for selecting appropriate units from the inventory. The ideal join cost ...

  13. Feature-based pronunciation modeling for automatic speech recognition

    E-Print Network [OSTI]

    Livescu, Karen, 1975-

    2005-01-01T23:59:59.000Z

    Spoken language, especially conversational speech, is characterized by great variability in word pronunciation, including many variants that differ grossly from dictionary prototypes. This is one factor in the poor performance ...

  14. Classification of Fricative Consonants for Speech Enhancement in Hearing Devices

    E-Print Network [OSTI]

    Kong, Ying-Yee; Mullangi, Ala; Kokkinakis, Kostas

    2014-04-18T23:59:59.000Z

    and in noise could be achieved using only spectral features extracted from a short time window. Results of this work have a direct impact on the development of speech enhancement algorithms for hearing devices....

  15. Large-margin Gaussian mixture modeling for automatic speech recognition

    E-Print Network [OSTI]

    Chang, Hung-An, Ph. D. Massachusetts Institute of Technology

    2008-01-01T23:59:59.000Z

    Discriminative training for acoustic models has been widely studied to improve the performance of automatic speech recognition systems. To enhance the generalization ability of discriminatively trained models, a large-margin ...

  16. Spontaneous speech recognition using visual context-aware language models

    E-Print Network [OSTI]

    Mukherjee, Niloy, 1978-

    2003-01-01T23:59:59.000Z

    The thesis presents a novel situationally-aware multimodal spoken language system called Fuse that performs speech understanding for visual object selection. An experimental task was created in which people were asked to ...

  17. Variable rate CELP speech coding using widely variable parameter updates

    E-Print Network [OSTI]

    Moodie, Myron L.

    1995-01-01T23:59:59.000Z

    bit rates for a given quality level. This work develops new techniques, referred to as widely variable CELP parameter updates, which dynamically adapt the transmit frequency of the CELP spectral parameters to the characteristics of the input speech...

  18. The AMI System for the Transcription of Speech in Meetings

    E-Print Network [OSTI]

    Hain, Thomas; Burget, Lukas; Dines, John; Garau, Giulia; Wan, Vincent; Karafiat, Martin; Vepa, Jithendra; Lincoln, Michael

    2007-01-01T23:59:59.000Z

    This paper describes the AMI transcription system for speech in meetings developed in collaboration by five research groups. The system includes generic techniques such as discriminative and speaker adaptive training, ...

  19. Confidence measures for hybrid HMM/ANN speech recognition.

    E-Print Network [OSTI]

    Williams, Gethin; Renals, Steve

    1997-01-01T23:59:59.000Z

    In this paper we introduce four acoustic confidence measures which are derived from the output of a hybrid HMM/ANN large vocabulary continuous speech recognition system. These confidence measures, based on local posterior probability estimates...

  20. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    produced and distributed synthetic speech Hampshire, B. and Ruden, J. and Carlson, R. and Granstrom, B. Carlson, and B. Granstrom Abstract The purpose of this project was to illuminate new information

  1. Evaluating speech synthesis intelligibility using Amazon Mechanical Turk

    E-Print Network [OSTI]

    Wolters, Maria K.; Isaac, Karl B.; Renals, Steve

    2010-01-01T23:59:59.000Z

    Microtask platforms such as Amazon Mechanical Turk (AMT) are increasingly used to create speech and language resources. AMT in particular allows researchers to quickly recruit a large number of fairly demographically diverse ...

  2. A Science Service --Feature Released upon receipt

    E-Print Network [OSTI]

    .fl The r e s t of the porn aorves merely t o demonstrate the f a c t that speech, as Talloyrand assorted

  3. 260 IEEE/ACM TRANSACTIONS ON AUDIO, SPEECH, AND LANGUAGE PROCESSING, VOL. 22, NO. 1, JANUARY 2014 Distributed Delay and Sum Beamformer for Speech

    E-Print Network [OSTI]

    Distributed Delay and Sum Beamformer for Speech Enhancement via Randomized Gossip Yuan Zeng and Richard C speech enhancement methods from literature, assuming that the steering vector is given. In the simulated--Distributed delay and sum beamformer, ran- domized gossip, speech enhancement, wireless acoustic sensor networks. I

  4. Submitted to EUROSPEECH 2003, September 1-4, 2003 -Geneva, Switzerland Enhancement of Noisy Speech for Noise Robust Front-End and Speech

    E-Print Network [OSTI]

    Wichmann, Felix

    Submitted to EUROSPEECH 2003, September 1-4, 2003 - Geneva, Switzerland Enhancement of Noisy Speech enhancement method for noise ro- bust front-end and speech reconstruction at the back-end of Dis- tributed. 2. Noise robust front-end algorithm The speech enhancement methods in combination with feature

  5. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 12, NO. 6, NOVEMBER 2004 561 Speech Enhancement Based on the General Transfer

    E-Print Network [OSTI]

    Cohen, Israel

    , and Israel Cohen, Senior Member, IEEE Abstract--In speech enhancement applications microphone array on single-channel speech enhancers and making use of recently proposed algorithms concatenated to the beamformer output. The third is a multichannel speech enhancer which exploits noise-only components

  6. Pacific Islands Region News Release

    E-Print Network [OSTI]

    Pacific Islands Region News Release Contact: Wende Goo FOR IMMEDIATE RELEASE 808-721-4098 May 27 of these unique twins by contributing more than 100 hours of work to construct a holding pen for the young seal

  7. Using DEDICOM for completely unsupervised part-of-speech tagging.

    SciTech Connect (OSTI)

    Chew, Peter A.; Bader, Brett William; Rozovskaya, Alla (University of Illinois, Urbana, IL)

    2009-02-01T23:59:59.000Z

    A standard and widespread approach to part-of-speech tagging is based on Hidden Markov Models (HMMs). An alternative approach, pioneered by Schuetze (1993), induces parts of speech from scratch using singular value decomposition (SVD). We introduce DEDICOM as an alternative to SVD for part-of-speech induction. DEDICOM retains the advantages of SVD in that it is completely unsupervised: no prior knowledge is required to induce either the tagset or the associations of terms with tags. However, unlike SVD, it is also fully compatible with the HMM framework, in that it can be used to estimate emission- and transition-probability matrices which can then be used as the input for an HMM. We apply the DEDICOM method to the CONLL corpus (CONLL 2000) and compare the output of DEDICOM to the part-of-speech tags given in the corpus, and find that the correlation (almost 0.5) is quite high. Using DEDICOM, we also estimate part-of-speech ambiguity for each term, and find that these estimates correlate highly with part-of-speech ambiguity as measured in the original corpus (around 0.88). Finally, we show how the output of DEDICOM can be evaluated and compared against the more familiar output of supervised HMM-based tagging.

  8. Press Releases | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Press Releases Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels ---Diesel...

  9. Press Releases | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Videos Press Releases Topic - Any - General Argonne Information -Awards -Honors Energy -Energy efficiency --Vehicles ---Alternative fuels ---Automotive engineering ---Biofuels...

  10. What information is necessary for speech categorization? Harnessing variability in the speech signal by integrating cues computed relative to expectations

    E-Print Network [OSTI]

    McMurray, Bob; Jongman, Allard

    2011-04-01T23:59:59.000Z

    ) and quantal theory (Stevens, 2002; Stevens & Keyser, 2010) posit invariant cues for some phonetic distinctions (cf., Sussman, Fruchter, Hilbert& Sirosh, 1998). Other approaches such as the version of exemplar theory posited in speech explicitly claim...

  11. DVU Featured Training & Events ...

    Energy Savers [EERE]

    Featured Training & Events Form Please complete this form in its entirety and email to AskTheDvu@hq.doe.gov 1. Course Title: 2. Course StartEnd Date: 3. StartEnd Time (Time zone...

  12. Diversity Events Calendar

    Broader source: Energy.gov [DOE]

    Training, networking, and career-building conferences like the ones below are valuable ways to engage in diversity issues. Learn about upcoming events on the calendar below, and contact us at...

  13. Monte Carlo event generators

    SciTech Connect (OSTI)

    Frixione, Stefano [INFN, Sezione di Genova, Via Dodecaneso 33, 16146 Genova (Italy)

    2005-10-06T23:59:59.000Z

    I review recent progress in the physics of parton shower Monte Carlos, emphasizing the ideas which allow the inclusion of higher-order matrix elements into the framework of event generators.

  14. Seismic event classification system

    DOE Patents [OSTI]

    Dowla, Farid U. (Castro Valley, CA); Jarpe, Stephen P. (Brentwood, CA); Maurer, William (Livermore, CA)

    1994-01-01T23:59:59.000Z

    In the computer interpretation of seismic data, the critical first step is to identify the general class of an unknown event. For example, the classification might be: teleseismic, regional, local, vehicular, or noise. Self-organizing neural networks (SONNs) can be used for classifying such events. Both Kohonen and Adaptive Resonance Theory (ART) SONNs are useful for this purpose. Given the detection of a seismic event and the corresponding signal, computation is made of: the time-frequency distribution, its binary representation, and finally a shift-invariant representation, which is the magnitude of the two-dimensional Fourier transform (2-D FFT) of the binary time-frequency distribution. This pre-processed input is fed into the SONNs. These neural networks are able to group events that look similar. The ART SONN has an advantage in classifying the event because the types of cluster groups do not need to be pre-defined. The results from the SONNs together with an expert seismologist's classification are then used to derive event classification probabilities.

  15. Seismic event classification system

    DOE Patents [OSTI]

    Dowla, F.U.; Jarpe, S.P.; Maurer, W.

    1994-12-13T23:59:59.000Z

    In the computer interpretation of seismic data, the critical first step is to identify the general class of an unknown event. For example, the classification might be: teleseismic, regional, local, vehicular, or noise. Self-organizing neural networks (SONNs) can be used for classifying such events. Both Kohonen and Adaptive Resonance Theory (ART) SONNs are useful for this purpose. Given the detection of a seismic event and the corresponding signal, computation is made of: the time-frequency distribution, its binary representation, and finally a shift-invariant representation, which is the magnitude of the two-dimensional Fourier transform (2-D FFT) of the binary time-frequency distribution. This pre-processed input is fed into the SONNs. These neural networks are able to group events that look similar. The ART SONN has an advantage in classifying the event because the types of cluster groups do not need to be pre-defined. The results from the SONNs together with an expert seismologist's classification are then used to derive event classification probabilities. 21 figures.

  16. Fuel Cell Technologies Office: Past Events EventsDetail

    Broader source: Energy.gov (indexed) [DOE]

    Events Printable Version Share this resource Send a link to Fuel Cell Technologies Office: Past Events EventsDetail to someone by E-mail Share Fuel Cell Technologies Office: Past...

  17. Gas releases from salt

    SciTech Connect (OSTI)

    Ehgartner, B.; Neal, J.; Hinkebein, T.

    1998-06-01T23:59:59.000Z

    The occurrence of gas in salt mines and caverns has presented some serious problems to facility operators. Salt mines have long experienced sudden, usually unexpected expulsions of gas and salt from a production face, commonly known as outbursts. Outbursts can release over one million cubic feet of methane and fractured salt, and are responsible for the lives of numerous miners and explosions. Equipment, production time, and even entire mines have been lost due to outbursts. An outburst creates a cornucopian shaped hole that can reach heights of several hundred feet. The potential occurrence of outbursts must be factored into mine design and mining methods. In caverns, the occurrence of outbursts and steady infiltration of gas into stored product can effect the quality of the product, particularly over the long-term, and in some cases renders the product unusable as is or difficult to transport. Gas has also been known to collect in the roof traps of caverns resulting in safety and operational concerns. The intent of this paper is to summarize the existing knowledge on gas releases from salt. The compiled information can provide a better understanding of the phenomena and gain insight into the causative mechanisms that, once established, can help mitigate the variety of problems associated with gas releases from salt. Outbursts, as documented in mines, are discussed first. This is followed by a discussion of the relatively slow gas infiltration into stored crude oil, as observed and modeled in the caverns of the US Strategic Petroleum Reserve. A model that predicts outburst pressure kicks in caverns is also discussed.

  18. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOE Project Taps HPCNew4 CarbonNews Releases Access news

  19. Responses for Public Release

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels DataDepartment of Energy Your Density Isn'tOrigin ofEnergy at Waste-to-Energy usingof Enhanced Dr.ResponseEnergyfor Public Release

  20. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21, 2004

  1. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21, 20045

  2. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,

  3. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  4. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  5. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  6. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  7. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  8. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  9. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  10. News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7 News

  11. WIPP News Releases - 1998

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases DOE

  12. WIPP News Releases - 1999

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases DOE9

  13. WIPP News Releases - 2000

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases

  14. WIPP News Releases - 2001

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases1

  15. WIPP News Releases - 2002

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases12

  16. WIPP News Releases - 2003

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases123

  17. WIPP News Releases - 2005

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases1235

  18. WIPP News Releases - 2006

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases1235

  19. WIPP News Releases - 2007

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del SolStrengthening aTurbulenceUtilizeRural Public Reading* (star)8 News Releases1235

  20. Law School Event Composting Guide

    E-Print Network [OSTI]

    Wolfe, Patrick J.

    Law School Event Composting Guide HLS SUSTAINABILITY PROGRAM JANUARY 2011 Thank you for your interest in event composting! Separating materials for composting is easy, and organic materials comprise a significant portion of event waste. Composting instead

  1. Blind dereverberation of speech from moving and stationary speakers using sequential Monte Carlo methods

    E-Print Network [OSTI]

    Evers, Christine

    2010-01-01T23:59:59.000Z

    Speech signals radiated in confined spaces are subject to reverberation due to reflections of surrounding walls and obstacles. Reverberation leads to severe degradation of speech intelligibility and can be prohibitive ...

  2. Unsupervised modeling of latent topics and lexical units in speech audio

    E-Print Network [OSTI]

    Harwath, David F. (David Frank)

    2013-01-01T23:59:59.000Z

    Zero-resource speech processing involves the automatic analysis of a collection of speech data in a completely unsupervised fashion without the benefit of any transcriptions or annotations of the data. In this thesis, we ...

  3. An online system for entering and annotating non-native Mandarin Chinese speech for language teaching

    E-Print Network [OSTI]

    Hawksley, Andrea Johanna

    2008-01-01T23:59:59.000Z

    This thesis describes the design and implementation of an intuitive online system for the annotation of non-native Mandarin Chinese speech by native Chinese speakers. This system will allow speech recognition researchers ...

  4. Interactions of caregiver speech and early word learning in the Speechome corpus : computational explorations

    E-Print Network [OSTI]

    Vosoughi, Soroush

    2010-01-01T23:59:59.000Z

    How do characteristics of caregiver speech contribute to a child's early word learning? What is the relationship between a child's language development and caregivers' speech? Motivated by these general questions, this ...

  5. Linguistically-motivated sub-word modeling with applications to speech recognition

    E-Print Network [OSTI]

    Choueiter, Ghinwa F., 1980-

    2009-01-01T23:59:59.000Z

    Despite the proliferation of speech-enabled applications and devices, speech-driven human-machine interaction still faces several challenges. One of theses issues is the new word or the out-of-vocabulary (OOV) problem, ...

  6. Hadins Laboratories Status &port on. Speech Research 1991, SR107/108, 147170

    E-Print Network [OSTI]

    appeared previously in Repp (1989). 147 When an extraneous sound, such as a cough, was present, listeners claimed to hear the speech as intact and could not localize the cough (or the speech sound masked by it

  7. SPEECH-CODING AND TRAINING-INDUCED PLASTICITY IN AUDITORY CORTEX OF NORMAL AND DYSLEXIA

    E-Print Network [OSTI]

    Kilgard, Michael P.

    SPEECH-CODING AND TRAINING-INDUCED PLASTICITY IN AUDITORY CORTEX OF NORMAL AND DYSLEXIA MODEL RATS anymore... #12;SPEECH-CODING AND TRAINING-INDUCED PLASTICITY IN AUDITORY CORTEX OF NORMAL AND DYSLEXIA

  8. Speech motor control variables in the production of voicing contrasts and emphatic accent

    E-Print Network [OSTI]

    Mills, Timothy Ian Pandachuck

    2009-11-26T23:59:59.000Z

    This dissertation looks at motor control in speech production. Two specific questions emerging from the speech motor control literature are studied: the question of articulatory versus acoustic motor control targets, and ...

  9. Articulatory Control of HMM-based Parametric Speech Synthesis Driven by Phonetic Knowledge

    E-Print Network [OSTI]

    Ling, Zhenhua; Richmond, Korin; Yamagishi, Junichi; Wang, Ren-Hua

    2008-01-01T23:59:59.000Z

    This paper presents a method to control the characteristics of synthetic speech flexibly by integrating articulatory features into a Hidden Markov Model (HMM)-based parametric speech synthesis system. In contrast to model ...

  10. FMRI studies of effects of hearing status on audio-visual speech perception

    E-Print Network [OSTI]

    Yoo, Julie J

    2007-01-01T23:59:59.000Z

    The overall goal of this research is to acquire a more complete picture of the neurological processes of visual influences on speech perception and to investigate effects of hearing status on AV speech perception. More ...

  11. Laboratory Events | Brookhaven National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    highly sensitive surface enhanced Raman spectroscopy (SERS) and localized surface plasmon resonance (LSPR) based sensors. 29 No events scheduled 30 No events scheduled 31 MAY...

  12. Microphone array processing for speech : dual channel localization, robust beamforming, and ICA analysis

    E-Print Network [OSTI]

    Zhang, Wenyi

    2010-01-01T23:59:59.000Z

    thesis contributes to many aspects of microphone array based speech pro- cessing; robust beamforming algorithms, insights into blind

  13. HaslUru Labomtoria Statu. Report on Speech Re~ 1992, SR109/110, 112

    E-Print Network [OSTI]

    HaslUru Labomtoria Statu. Report on Speech Re~ 1992, SR·109/110, 1·12 Phonological and Articulatory

  14. Behavioral/Systems/Cognitive Aging Affects Neural Precision of Speech Encoding

    E-Print Network [OSTI]

    ; Hughes et al., 2010; Juarez- Salinas et al., 2010) of aging animals. Speech is temporally dynamic (Lied

  15. Hindawi Publishing Corporation EURASIP Journal on Audio, Speech, and Music Processing

    E-Print Network [OSTI]

    Beskow, Jonas

    orn Granstrom KTH, School of Computer Science and Communication, Deptarment for Speech, Music, and Hearing

  16. audio-visual speech cue: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    visual features, which will be simultaneously displayed on the speechreader's eyeglasses. These acoustic Carreira-Perpin, Miguel . 211 Facilitating Speech...

  17. Gradual Release of Strongly Bound Nitric Oxide from Fe2(NO)2(dobdc) |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasReleaseSpeechesHallNot Logged In You mustGlossary A B CCenter

  18. Temporal Event Conceptualization

    E-Print Network [OSTI]

    Kumar, Krishna

    1987-01-01T23:59:59.000Z

    events at a time t such that Ends(qq, t, ) and Cont(rlq, t) is true?). In order to express the relationship between such events we need to introduce four more relationships to the set in Fig 1. These additional relations are shown pictorially in Fig 2.... They are sa (starts after), sb (starts before), ss (starts simultaneously) and (null or indeterminate). Informally, rlt (sa) re holds at an instant t if Starts(rlr, ts ), Starts(rlq, tr ), Cont(qq, t), Cont(qq, t) and tt & tz &t . This relation...

  19. Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 FederalTexas EnergyofIdaho | Department19EnergyEvents Events The

  20. Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onYouTube YouTube Note: Since the YouTube|6721 FederalTexas EnergyofIdaho | Department19EnergyEvents Events

  1. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013 [Events] Call

  2. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013 [Events]

  3. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013 [Events]New

  4. Blind Source Separation 2 Understanding Two Simultaneous Speeches by Blind Source Separation

    E-Print Network [OSTI]

    Ikeda, Shiro

    Blind Source Separation 2 Understanding Two Simultaneous Speeches by Blind Source Separation) to segregate speech streams from a mixture of sounds, while the other ex- ploits Blind Source Separation the performance of Blind Source Separation by using the same three benchmarks of 500 mix- ture of two speeches

  5. Musicians have enhanced subcortical auditory and audiovisual processing of speech and music

    E-Print Network [OSTI]

    Musicians have enhanced subcortical auditory and audiovisual processing of speech and music that such modifications extend to subcortical sensory struc- tures and generalize to processing of speech. Musicians had earlier and larger brainstem responses than nonmusician controls to both speech and music stimuli

  6. MULTIZONE NEAR-END SPEECH ENHANCEMENT UNDER OPTIMAL SECOND-ORDER MAGNITUDE DISTORTION

    E-Print Network [OSTI]

    MULTIZONE NEAR-END SPEECH ENHANCEMENT UNDER OPTIMAL SECOND-ORDER MAGNITUDE DISTORTION Jo~ao B.c.hendriks@tudelft.nl ABSTRACT In this article, we address near-end speech enhancement for a sce- nario where there are several-end speech enhancement, multizone, second-order magnitude distortion, public address system 1. INTRODUCTION

  7. Available online at www.sciencedirect.com Computer Speech and Language 28 (2014) 665686

    E-Print Network [OSTI]

    Edinburgh, University of

    ­686 Intelligibility enhancement of HMM-generated speech in additive noise by modifying Mel cepstral coefficients intelligibility enhancement for Hidden Markov Model (HMM) generated synthetic speech in noise. We present a methodAvailable online at www.sciencedirect.com Computer Speech and Language 28 (2014) 665

  8. Intelligibility enhancement of HMM-generated speech in additive noise by modifying Mel cepstral coefficients to

    E-Print Network [OSTI]

    Edinburgh, University of

    Intelligibility enhancement of HMM-generated speech in additive noise by modifying Mel cepstral intelligibility enhancement for hidden Markov model (HMM) generated synthetic speech in noise. We present a method , Ranniery Maiab a The Centre for Speech Technology Research, University of Edinburgh, UK b Cambridge

  9. The importance of phase in speech enhancement Kuldip Paliwal, Kamil Wojcicki

    E-Print Network [OSTI]

    The importance of phase in speech enhancement Kuldip Paliwal, Kamil Wo´jcicki , Benjamin Shannon 1 Available online 24 December 2010 Abstract Typical speech enhancement methods, based on the short in the enhancement process the quality of the resulting speech can be improved. For this we use analysis windows

  10. Role of Phase Estimation in Speech Enhancement Benjamin J. Shannon and Kuldip K. Paliwal

    E-Print Network [OSTI]

    Role of Phase Estimation in Speech Enhancement Benjamin J. Shannon and Kuldip K. Paliwal School.Paliwal@griffith.edu.au Abstract Typical speech enhancement algorithms that operate in the Fourier domain only modify the magnitude investigate the role of the window function for STFT phase estimation in relation to speech enhancement. Using

  11. AN ITERATIVE SPATIO-TEMPORAL SPEECH ENHANCEMENT ALGORITHM FOR MICROPHONE ARRAYS

    E-Print Network [OSTI]

    Douglas, Scott C.

    AN ITERATIVE SPATIO-TEMPORAL SPEECH ENHANCEMENT ALGORITHM FOR MICROPHONE ARRAYS !"#"$ %&'t" "nd +c ABSTRACT We present a new spatio-temporal algorithm for speech enhancement using microphone arrays. Our-dependent parameter settings. Index Terms4 Speech enhancement, acoustic arrays, adaptive arrays, eigenvalues

  12. Speech Enhancement based on Smoothing of Spectral Noise HyoungGook Kim, Thomas Sikora

    E-Print Network [OSTI]

    Wichmann, Felix

    Speech Enhancement based on Smoothing of Spectral Noise Floor Hyoung­Gook Kim, Thomas Sikora presents robust speech enhancement using noise estimation based on smoothing of spectral noise floor (SNF for a nonstationary noise. Its enhanced speech is free of musical tones and reverberation artifacts and sounds very

  13. RSS-TOBI -A Prosodically Enhanced Romanian Speech Corpus Tiberiu Boro1

    E-Print Network [OSTI]

    Edinburgh, University of

    RSS-TOBI - A Prosodically Enhanced Romanian Speech Corpus Tiberiu Boro1 , Adriana Stan2 , Oliver", Bucharest, Romania 2 Speech Processing Group, Technical University of Cluj-Napoca, Romania 3 Centre for Speech Technology Research, University of Edinburgh, United Kingdom E-mail: tibi@racai.ro, adriana

  14. LOG-SPECTRAL AMPLITUDE ESTIMATION WITH GENERALIZED GAMMA DISTRIBUTIONS FOR SPEECH ENHANCEMENT

    E-Print Network [OSTI]

    Alwan, Abeer

    LOG-SPECTRAL AMPLITUDE ESTIMATION WITH GENERALIZED GAMMA DISTRIBUTIONS FOR SPEECH ENHANCEMENT Bengt enhancement. Generalized Gamma distributed (GGD) priors are assumed for speech short-time spectral amplitudes by Ephraim and Malah [2]. Index Terms-- Speech Enhancement, Log-spectral Amplitude Estimator, Generalized

  15. Can Objective Measures Predict the Intelligibility of Modified HMM-based Synthetic Speech in Noise?

    E-Print Network [OSTI]

    Edinburgh, University of

    as a control mechanism. It could act, for instance, to control the effect of speech enhancement algorithms by minimizing the generated audible distortions, or it could control speech modifi- cations designed to enhance to speech sig- nals that have been modified by such enhancement techniques. In previous studies we showed

  16. Musician Enhancement for Speech-In-Noise Alexandra Parbery-Clark,1,2

    E-Print Network [OSTI]

    Musician Enhancement for Speech-In-Noise Alexandra Parbery-Clark,1,2 Erika Skoe,1,2 Carrie Lam,1: Musical experience appears to enhance the ability to hear speech in challenging listening environments,2 and Nina Kraus1,2,3,4 Objective: To investigate the effect of musical training on speech-in- noise (SIN

  17. ADAPTIVE POSTFILTERING FOR ENHANCEMENT OF NOISY SPEECH IN THE FREQUENCY DOMAIN

    E-Print Network [OSTI]

    Kabal, Peter

    ADAPTIVE POSTFILTERING FOR ENHANCEMENT OF NOISY SPEECH IN THE FREQUENCY DOMAIN Peter Kabal ' j 2 for enhancement of noisy speech. The postfilter suppresses the noise in spectral valleys and allows more noise that this new frequency-domain approach results in enhanced speech of better perceptual quality than obtained

  18. COUPLED DICTIONARY TRAINING FOR EXEMPLAR-BASED SPEECH ENHANCEMENT Deepak Baby Tuomas Virtanen

    E-Print Network [OSTI]

    Virtanen, Tuomas

    COUPLED DICTIONARY TRAINING FOR EXEMPLAR-BASED SPEECH ENHANCEMENT Deepak Baby Tuomas Virtanen Tom.Barker}@tut.fi ABSTRACT In exemplar-based speech enhancement systems, lower dimen- sional features are preferred over of modulation envelope features for the exemplar-based speech enhancement. Index Terms-- Non-negative matrix

  19. Visual Speech in Technology-Enhanced Learning Department of Computer Science

    E-Print Network [OSTI]

    Maddock, Steve

    Visual Speech in Technology-Enhanced Learning Priya Dey Department of Computer Science University- enhanced learning. This work applies talking heads in a speech tutoring application for teaching English of visual speech in technology-enhanced learning. User trials explored the efficacy of the software

  20. Combining missing-feature theory, speech enhancement, and speaker-dependent/-independent modeling

    E-Print Network [OSTI]

    Glass, James R.

    Combining missing-feature theory, speech enhancement, and speaker-dependent/-independent modeling a missing-feature approach for improving crosstalk/noise robustness, a Wiener filter for speech enhancement enhancement; Speaker modeling; Speech recognition; Missing-feature theory; Posterior union model 1

  1. MULTI-CHANNEL PSYCHOACOUSTICALLY MOTIVATED SPEECH ENHANCEMENT Justinian Rosca, Radu Balan

    E-Print Network [OSTI]

    Maryland at College Park, University of

    MULTI-CHANNEL PSYCHOACOUSTICALLY MOTIVATED SPEECH ENHANCEMENT Justinian Rosca, Radu Balan Siemens). Research in microphone-array systems indi- cate the promise of such techniques for speech enhancement approach ex- ploits the microphone array signals to further enhance the useful speech signal at reduced

  2. IEEE SIGNAL PROCESSING LETTERS, VOL. 11, NO. 9, SEPTEMBER 2004 725 Speech Enhancement Using a Noncausal

    E-Print Network [OSTI]

    Cohen, Israel

    IEEE SIGNAL PROCESSING LETTERS, VOL. 11, NO. 9, SEPTEMBER 2004 725 Speech Enhancement Using--Parameter estimation, speech enhancement, time- frequency analysis. I. INTRODUCTION AN IMPORTANT parameter of numerous. However, the performance of the corresponding speech enhancement algorithm, compared with that resulting

  3. REAL-TIME DUAL-MICROPHONE SPEECH ENHANCEMENT USING FIELD PROGRAMMABLE GATE ARRAYS

    E-Print Network [OSTI]

    Sheikholeslami, Ali

    REAL-TIME DUAL-MICROPHONE SPEECH ENHANCEMENT USING FIELD PROGRAMMABLE GATE ARRAYS David Halupka@eecg}.toronto.edu ABSTRACT This paper discusses an implementation of a dual- microphone phase-based speech enhancement or irrelevant conversations, are present has fueled research interest in the areas of speech enhancement

  4. Effect of Compressing the Dynamic Range of the Power Spectrum in Modulation Filtering Based Speech Enhancement

    E-Print Network [OSTI]

    .paliwal@griffith.edu.au Abstract In the modulation-filtering based speech enhancement method, noise suppression is achieved systematically different dynamic range compression functions applied to the power spectrum for speech enhancement- gibility of the enhanced speech. The quality is measured objec- tively in terms of the Perceptual

  5. Single channel speech enhancement using MMSE estimation of short-time modulation magnitude spectrum

    E-Print Network [OSTI]

    Single channel speech enhancement using MMSE estimation of short-time modulation magnitude spectrum.wojcicki@gmail.com Abstract In this paper we investigate the enhancement of speech by ap- plying MMSE short-time spectral domain spectral subtraction. Index Terms: speech enhancement, MMSE short-time spectral magnitude

  6. ULTRASOUND-COUPLED SEMI-SUPERVISED NONNEGATIVE MATRIX FACTORISATION FOR SPEECH ENHANCEMENT

    E-Print Network [OSTI]

    Virtanen, Tuomas

    ULTRASOUND-COUPLED SEMI-SUPERVISED NONNEGATIVE MATRIX FACTORISATION FOR SPEECH ENHANCEMENT Tom speech enhancement tech- nique, whereby the incorporation of easily obtained Doppler-based ultrasound enhancement re- sults. Noisy speech mixtures were enhanced using semi-supervised nonnegative matrix

  7. Intelligibility-enhancing speech modifications: the Hurricane Challenge Martin Cooke1,2

    E-Print Network [OSTI]

    Edinburgh, University of

    Intelligibility-enhancing speech modifications: the Hurricane Challenge Martin Cooke1,2 , Catherine to enhance speech intelligibility. Eighteen systems operating on a common data set were subjected to ex interest in tackling what has been termed the `near-end' speech enhancement problem [7­15]. Consequently

  8. Single-channel speech enhancement using spectral subtraction in the short-time modulation domain

    E-Print Network [OSTI]

    Single-channel speech enhancement using spectral subtraction in the short-time modulation domain as an alternative to the acoustic domain for speech enhancement. More specif- ically, we wish to determine how. In this study, the effect of modulation frame duration on speech quality of the proposed enhancement method

  9. CONTENT-ADAPTIVE SPEECH ENHANCEMENT BY A SPARSELY-ACTIVATED DICTIONARY PLUS LOW RANK DECOMPOSITION

    E-Print Network [OSTI]

    Ellis, Dan

    CONTENT-ADAPTIVE SPEECH ENHANCEMENT BY A SPARSELY-ACTIVATED DICTIONARY PLUS LOW RANK DECOMPOSITION.papadopoulos[at]lss.supelec.fr dpwe[at]ee.columbia.edu ABSTRACT One powerful approach to speech enhancement employs strong models, we proposed a speech enhancement model that decomposes the spectrogram into sparse activation

  10. Edinburgh Research Explorer Intelligibility enhancement of HMM-generated speech in additive

    E-Print Network [OSTI]

    Edinburgh, University of

    Edinburgh Research Explorer Intelligibility enhancement of HMM-generated speech in additive noise enhancement of HMM- generated speech in additive noise by modifying Mel cepstral coefficients to increase claim. Download date: 15. Sep. 2014 #12;Intelligibility enhancement of HMM-generated speech in additive

  11. Noise Driven Short-Time Phase Spectrum Compensation Procedure for Speech Enhancement

    E-Print Network [OSTI]

    Noise Driven Short-Time Phase Spectrum Compensation Procedure for Speech Enhancement Anthony P.lyons, k.paliwal}@griffith.edu.au Abstract Typical speech enhancement algorithms operate on the short- time approach to speech enhancement has been proposed where the noisy mag- nitude spectrum is recombined

  12. Recent Advancements in Speech Enhancement Yariv Ephraim and Israel Cohen1

    E-Print Network [OSTI]

    Ephraim, Yariv

    Recent Advancements in Speech Enhancement Yariv Ephraim and Israel Cohen1 May 17, 2004 Abstract Speech enhancement is a long standing problem with numerous applications ranging from hearing aids, to coding and automatic recognition of speech signals. In this survey paper we focus on enhancement from

  13. ADAPTIVE SHORT-TIME ANALYSIS-SYNTHESIS FOR SPEECH ENHANCEMENT Prabahan Basu, Patrick J. Wolfe

    E-Print Network [OSTI]

    ADAPTIVE SHORT-TIME ANALYSIS-SYNTHESIS FOR SPEECH ENHANCEMENT Prabahan Basu, Patrick J. Wolfe a multiresolution short-time analysis method for speech enhancement. It is well known that fixed reso- lution-synthesis scheme for speech enhance- ment in which the adaptation is based on a measure of local time- frequency

  14. AUTOMATED LIP-READING FOR IMPROVED SPEECH INTELLIGIBILITY* Matthew McClain

    E-Print Network [OSTI]

    aspects of intelligibility that may be utilized in augmenting speech enhancement and coding applications in the area of speech enhancement utilizing visual features [2]. In this previous work, features extracted vocal tract transfer function of the speech. A perceptual test was used to characterize the enhancement

  15. Phoneme-dependent NMF for speech enhancement in monaural mixtures Bhiksha Raj1

    E-Print Network [OSTI]

    Virtanen, Tuomas

    Phoneme-dependent NMF for speech enhancement in monaural mixtures Bhiksha Raj1 , Rita Singh1, over conventional NMF-based separation. Index terms: Monaural signal separation, speech enhance- ment, Tampere, Finland. Abstract The problem of separating speech signals out of monaural mix- tures (with other

  16. Speech Enhancement Based on Spectral Estimation from Higher-lag Autocorrelation

    E-Print Network [OSTI]

    Speech Enhancement Based on Spectral Estimation from Higher-lag Autocorrelation Benjamin J. Shannon In this paper, we propose a unique approach to enhance speech signals that have been corrupted by non this technique the AR-HASE speech enhancement algorithm. In this initial study, we evaluate the performance

  17. Using STFT real and imaginary parts of modulation signals for MMSE-based speech enhancement

    E-Print Network [OSTI]

    Using STFT real and imaginary parts of modulation signals for MMSE-based speech enhancement Belinda an alternate, RI-modulation (R = real, I = imaginary) AMS framework for speech enhancement, in which the real-modification-synthesis (AMS); Speech enhancement; MMSE short-time spectral magnitude estimator; Mod- ulation spectrum

  18. P16: A distortion-weighted glimpse-based intelligibility metric for modified and synthetic speech

    E-Print Network [OSTI]

    Edinburgh, University of

    for speech enhancement in known noise conditions," in Proc. Interspeech, pp. 1636-1639. M. Cooke, C. Mayo, CP16: A distortion-weighted glimpse-based intelligibility metric for modified and synthetic speech Yan Tang1 and Martin Cooke2,1 Cassia Valentini-Botinhao3 1 Language and Speech Laboratory, University

  19. SIGNAL SUBSPACE SPEECH ENHANCEMENT WITH PERCEPTUAL POST-FILTERING Mark Klein and Peter Kabal

    E-Print Network [OSTI]

    Kabal, Peter

    SIGNAL SUBSPACE SPEECH ENHANCEMENT WITH PERCEPTUAL POST-FILTERING Mark Klein and Peter Kabal the enhanced speech spectra. By utilizing a perceptual filter, averaging is per- formed in a manner similar In most speech enhancement systems, musical noise can be at- tributed to errors in measuring noise

  20. Speech enhancement by low-rank and convolutive dictionary spectrogram decomposition

    E-Print Network [OSTI]

    Ellis, Dan

    Speech enhancement by low-rank and convolutive dictionary spectrogram decomposition Zhuo Chen1 Computer Science Institute, Berkeley, CA, USA zc2204@columbia.edu Abstract A successful speech enhancement, performance will suffer. In previous work, we proposed a speech enhance- ment framework based on decomposing

  1. Haskins Laboratories Status Report on Speech Research 1992, SR-111 /112,111-120

    E-Print Network [OSTI]

    enhancement: alteration of auditory feedback and modification of speech production. INTRODUCTION The finding to fluency enhancement only because it alters the speech production characteristics of stutterers. WingateHaskins Laboratories Status Report on Speech Research 1992, SR-111 /112,111-120 Effects

  2. On the Inversion of Mel-Frequency Cepstral Coefficients for Speech Enhancement Applications

    E-Print Network [OSTI]

    De Leon, Phillip

    On the Inversion of Mel-Frequency Cepstral Coefficients for Speech Enhancement Applications Laura E recognition system. The use of GMMs for speech enhancement applications has only recently been proposed present a means to invert MFCCs for use in speech enhancement applications. Results for cepstral inversion

  3. Mandarin Digital Speech Recognition Based on a Chaotic Neural Network and Fuzzy C-means Clustering

    E-Print Network [OSTI]

    Freeman, Walter J.

    performance than the hard k-means clustering. I. INTRODUCTION Digital speech recognition can be widely used of the feature vectors varies along with the lasting time of different digital speech. So, the k-means clustering the extracted features of ambiguous Mandarin digital speech in comparison with the k-means clustering algorithm

  4. Mel-Frequency Cepstral Coefficient-Based Bandwidth Extension of Narrowband Speech

    E-Print Network [OSTI]

    Kabal, Peter

    for the Bandwidth Extension (BWE) of narrowband speech. BWE is based on the assumption that narrowband speech (0 of the highband frequency content given the narrow band. While BWE schemes have traditionally used LP which the time-domain speech signal can be reconstructed. Implementing this scheme for BWE translates

  5. 28 March 2011 Press release for immediate release

    E-Print Network [OSTI]

    Bristol, University of

    28 March 2011 Press release for immediate release A jog a day keeps osteoporosis away A short burst, these are unlikely to offer much protection against the risk of osteoporosis in later life. This is the key finding such as walking. This is consistent with previous findings that women entering the menopause who combined

  6. Press release For Immediate Release Seattle, USA. June 6, 2008

    E-Print Network [OSTI]

    and the high prices for wood pellets in Europe. The rapid expansion in global trade of biomass is likelyPress release For Immediate Release Seattle, USA. June 6, 2008 Global trade of woody biomass has almost doubled in five years With the increasing demand for woody biomass, global trade of particularly

  7. Segmentation of speech based on adaptive pitch prediction

    E-Print Network [OSTI]

    dega?rd, Jan Erik

    1990-01-01T23:59:59.000Z

    on periodicity tends to reduce prediction gain due to the frame/energy distribution, and therefore using the SNR as a measure of filter performance has to be evaluated in light of how well pitch peaks are removed in the speech signal. ACKNOWLEDGMENTS I wish.... Stability of LPC synthesis filters D. Pitch predictor II SPEECH SEGMENTATION 5 7 8 11 12 14 19 A. Derivation of Algorithms 1. Optimum and sub-optimum pitch analysis frame 2. Minimum deviation pitch frame estimation 3. Adaptive minimum deviation...

  8. Speech Enhancement of Spectral Magnitude Bin Trajectories using Gaussian Mixture-Model based Minimum Mean-Square Error Estimators

    E-Print Network [OSTI]

    Speech Enhancement of Spectral Magnitude Bin Trajectories using Gaussian Mixture-Model based mean-square error es- timators have been applied to speech enhancement in the tem- poral, transform (e estimator for 8 kHz telephone-quality speech. Index Terms: Speech enhancement, minimum mean-square er- ror

  9. A Brief Survey of Speech Enhancement1 Yariv Ephraim, Hanoch Lev-Ari and William J.J. Roberts 2

    E-Print Network [OSTI]

    Ephraim, Yariv

    A Brief Survey of Speech Enhancement1 Yariv Ephraim, Hanoch Lev-Ari and William J.J. Roberts 2 August 2, 2003 Abstract We present a brief overview of the speech enhancement problem for wide-band noise enhancement aims at improving the performance of speech communication systems in noisy environments. Speech

  10. ment of robust recognition in diverse environmental condi-tions through the formulation of a series of speech enhance

    E-Print Network [OSTI]

    Texas at Dallas, University of

    of a series of speech enhance Speech Recognition System ment and stress compensationpreprocessingalgorithms iterative speech enhancement [1,2]. Stress compensation al- gorithms are based on formant location, bandwidth, and in- tensity. Enhancement preprocessingincreases recognition by +34% for neutral speech, 18

  11. Frequency-domain criterion for the speech distortion weighted multichannel Wiener filter for robust noise reduction q

    E-Print Network [OSTI]

    systems. Therefore efficient speech enhancement techniques are called for. Since the desired speech signal and the undesired noise signal usually occupy overlapping frequency bands, sin- gle-microphone speech enhancement and the spatial characteristics of the sources can be used. Well-known multi-microphone speech enhancement

  12. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 10, NO. 3, MARCH 2002 173 Particle Methods for Bayesian Modeling and

    E-Print Network [OSTI]

    Doucet, Arnaud

    for Bayesian Modeling and Enhancement of Speech Signals Jaco Vermaak, Christophe Andrieu, Arnaud Doucet with stochastically evolving parameters to the problem of speech modeling and enhancement. The stochastic evolution and real speech data sets. Index Terms--Particle filters, speech enhancement, time-varying autoregressive

  13. A NOVEL APPROACH TO SOFT-MASK ESTIMATION AND LOG-SPECTRAL ENHANCEMENT FOR ROBUST SPEECH RECOGNITION

    E-Print Network [OSTI]

    Alwan, Abeer

    A NOVEL APPROACH TO SOFT-MASK ESTIMATION AND LOG-SPECTRAL ENHANCEMENT FOR ROBUST SPEECH RECOGNITION-- Speech Recognition, Feature Extraction, Speech Enhancement, Mask Estimation, Median Filtering. 1 enhancement. Reliable SPPs provide clues about the spectro-temporal location of speech and are thus a highly

  14. IEEE SIGNAL PROCESSING LETTERS, VOL. 9, NO. 4, APRIL 2002 113 Optimal Speech Enhancement Under Signal Presence

    E-Print Network [OSTI]

    Cohen, Israel

    IEEE SIGNAL PROCESSING LETTERS, VOL. 9, NO. 4, APRIL 2002 113 Optimal Speech Enhancement Under of the enhanced speech. Index Terms--Estimation, spectral analysis, speech enhance- ment. I. INTRODUCTION RECENTLY, the use of a soft-decision gain modification in speech enhancement algorithms has been the object

  15. Pottebaum et al. Event Definition for Intelligent Resource Management Event Definition for the Application of Event

    E-Print Network [OSTI]

    Paliouras, George

    of resource management (use case and demand side) and event processing (technology and supply side). MethodsPottebaum et al. Event Definition for Intelligent Resource Management Event Definition for the Application of Event Processing to Intelligent Resource Management Jens Pottebaum University of Paderborn, C

  16. Sandia Energy - Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's PossibleRadiationImplementing Nonlinear757 (1)Tara46Energy Storage SystemsEvents Home

  17. Solar extreme events

    E-Print Network [OSTI]

    Hudson, Hugh S

    2015-01-01T23:59:59.000Z

    Solar flares and CMEs have a broad range of magnitudes. This review discusses the possibility of "extreme events," defined as those with magnitudes greater than have been seen in the existing historical record. For most quantitative measures, this direct information does not extend more than a century and a half into the recent past. The magnitude distributions (occurrence frequencies) of solar events (flares/CMEs) typically decrease with the parameter measured or inferred (peak flux, mass, energy etc. Flare radiation fluxes tend to follow a power law slightly flatter than $S^{-2}$, where S represents a peak flux; solar particle events (SPEs) follow a still flatter power law up to a limiting magnitude, and then appear to roll over to a steeper distribution, which may take an exponential form or follow a broken power law. This inference comes from the terrestrial $^{14}$C record and from the depth dependence of various radioisotope proxies in the lunar regolith and in meteorites. Recently major new observation...

  18. A Prototype Robot Speech Interface with Multimodal Feedback Mathias Haage+

    E-Print Network [OSTI]

    Nugues, Pierre

    of industrial robot arms. The aim of the prototype is to develop a speech system for designing robot trajectories that would fit well with current CAD paradigms. 1 Introduction Industrial robot programming developed for studying multimodal user interfaces in the context of industrial robot programming [5

  19. KALMAN FILTER WITH PHASE SPECTRUM COMPENSATION ALGORITHM FOR SPEECH ENHANCEMENT

    E-Print Network [OSTI]

    KALMAN FILTER WITH PHASE SPECTRUM COMPENSATION ALGORITHM FOR SPEECH ENHANCEMENT Stephen So, Kamil K.lyons, a.stark, k.paliwal}@griffith.edu.au ABSTRACT In this paper, we propose to combine the Kalman filter specifically, we apply the PSC tech- nique to initialise the Kalman filter, whereby PSC is used to clean

  20. Acoustic Modelling for Large Vocabulary Continuous Speech Recognition

    E-Print Network [OSTI]

    Young, Steve

    Acoustic Modelling for Large Vocabulary Continuous Speech Recognition Steve Young Engineering Dept probabilities is emphasised. Using this as a basis, two powerful methods are presented for dealing transforms to be robustly estimated using small amounts of adaptation data. Secondly, MMI training based

  1. Interactive Media Research & Speech Recognition: usable transcriptions of webcast lectures

    E-Print Network [OSTI]

    Penn, Gerald

    Modelling for Automatic Lecture Transcription. In Proceedings of the Tenth European Conference on Speech. In Proceedings of the ACM SIGCHI Conference on Human Factors in Computing Systems - CHI ­ Workshop on Usable When it Isn't. In Proceedings of the Eight International Conference on Multimodal Interfaces - ICMI

  2. Kalman prediction in the CCITT standard for speech coding

    E-Print Network [OSTI]

    Hohl, William Adam

    1990-01-01T23:59:59.000Z

    be taken into a. ccount. Some of these issues were addressed already in Part A, In order to manage the trans- mission of non ? speech data, a dynamic locking quantizer (DLQ) was developed by Petr [14] to allow the coder to match the characteristics of a...

  3. Hierarchical Bayesian Language Models for Conversational Speech Recognition

    E-Print Network [OSTI]

    Huang, Songfang; Renals, Steve

    2010-01-01T23:59:59.000Z

    Traditional n-gram language models are widely used in state-of-the-art large vocabulary speech recognition systems. This simple model suffers from some limitations, such as overfitting of maximum-likelihood estimation and the lack of rich contextual...

  4. High-resolution speech signal reconstruction in Wireless Sensor Networks

    E-Print Network [OSTI]

    Gutierrez-Osuna, Ricardo

    High-resolution speech signal reconstruction in Wireless Sensor Networks Andria Pazarloglou, Radu With the recent growth of Wireless Sensor Networks (WSNs), many advanced application areas have received sig, rgutier}@cs.tamu.edu Abstract--Data streaming is an emerging class of applica- tions for sensor networks

  5. ccsd00004318, The Self-Organization of Speech Sounds

    E-Print Network [OSTI]

    Sony CSL Paris, 6, rue Amyot, 75005 Paris, France Abstract The speech code is a vehicle of language Email address: py@csl.sony.fr (Pierre-Yves Oudeyer). URL: www.csl.sony.fr/#24;py (Pierre-Yves Oudeyer

  6. Dept. for Speech, Music and Hearing Quarterly Progress and

    E-Print Network [OSTI]

    Carlson, Rolf

    synthesized templates Blomberg, M. and Carlson, R. and Elenius, K. O. E. and Granstrom, B. and Hunnicutt, S in the context of a speech recognition system (Blomberg, Carlson, Elenius, & Granstrom, 1984). Based on one channels (Carlson, Granstrom, & Hunnicutt, 1985).This makes it possible to use diverse analysis mechanisms

  7. The joke: a cognitive model of a speech genre

    E-Print Network [OSTI]

    Chubaryan, Tatyana

    1997-01-01T23:59:59.000Z

    become identified with the term genre (Leckey-Tarry 1995:12). Mikhail Bakhtin, who was the first to bring the concept as well as the term speech genre into scholarly practice, uses this concept to refer to the "relatively stable thematic, compositional...

  8. Affect Editing in Speech Tal Sobol Shikler and Peter Robinson

    E-Print Network [OSTI]

    Robinson, Peter

    of transformations and effects. In the following sections we outline the method, show examples of subtle J. Tao, T with users and listeners. 2 Affect Editor The affect editor, shown schematically in Figure 1, takes an input speech signal X, and allows the user to modify its conveyed expression, in order to produce an output

  9. Release mitigation spray safety systems for chemical demilitarization applications.

    SciTech Connect (OSTI)

    Leonard, Jonathan; Tezak, Matthew Stephen; Brockmann, John E.; Servantes, Brandon; Sanchez, Andres L.; Tucker, Mark David; Allen, Ashley N.; Wilson, Mollye C.; Lucero, Daniel A.; Betty, Rita G.

    2010-06-01T23:59:59.000Z

    Sandia National Laboratories has conducted proof-of-concept experiments demonstrating effective knockdown and neutralization of aerosolized CBW simulants using charged DF-200 decontaminant sprays. DF-200 is an aqueous decontaminant, developed by Sandia National Laboratories, and procured and fielded by the US Military. Of significance is the potential application of this fundamental technology to numerous applications including mitigation and neutralization of releases arising during chemical demilitarization operations. A release mitigation spray safety system will remove airborne contaminants from an accidental release during operations, to protect personnel and limit contamination. Sandia National Laboratories recently (November, 2008) secured funding from the US Army's Program Manager for Non-Stockpile Chemical Materials Agency (PMNSCMA) to investigate use of mitigation spray systems for chemical demilitarization applications. For non-stockpile processes, mitigation spray systems co-located with the current Explosive Destruction System (EDS) will provide security both as an operational protective measure and in the event of an accidental release. Additionally, 'tented' mitigation spray systems for native or foreign remediation and recovery operations will contain accidental releases arising from removal of underground, unstable CBW munitions. A mitigation spray system for highly controlled stockpile operations will provide defense from accidental spills or leaks during routine procedures.

  10. Commercial SNF Accident Release Fractions

    SciTech Connect (OSTI)

    J. Schulz

    2004-11-05T23:59:59.000Z

    The purpose of this analysis is to specify and document the total and respirable fractions for radioactive materials that could be potentially released from an accident at the repository involving commercial spent nuclear fuel (SNF) in a dry environment. The total and respirable release fractions are used to support the preclosure licensing basis for the repository. The total release fraction is defined as the fraction of total commercial SNF assembly inventory, typically expressed as an activity inventory (e.g., curies), of a given radionuclide that is released to the environment from a waste form. Radionuclides are released from the inside of breached fuel rods (or pins) and from the detachment of radioactive material (crud) from the outside surfaces of fuel rods and other components of fuel assemblies. The total release fraction accounts for several mechanisms that tend to retain, retard, or diminish the amount of radionuclides that are available for transport to dose receptors or otherwise can be shown to reduce exposure of receptors to radiological releases. The total release fraction includes a fraction of airborne material that is respirable and could result in inhalation doses; this subset of the total release fraction is referred to as the respirable release fraction. Accidents may involve waste forms characterized as: (1) bare unconfined intact fuel assemblies, (2) confined intact fuel assemblies, or (3) canistered failed commercial SNF. Confined intact commercial SNF assemblies at the repository are contained in shipping casks, canisters, or waste packages. Four categories of failed commercial SNF are identified: (1) mechanically and cladding-penetration damaged commercial SNF, (2) consolidated/reconstituted assemblies, (3) fuel rods, pieces, and debris, and (4) nonfuel components. It is assumed that failed commercial SNF is placed into waste packages with a mesh screen at each end (CRWMS M&O 1999). In contrast to bare unconfined fuel assemblies, the container that confines the fuel assemblies could provide an additional barrier for diminishing the total release fraction should the fuel rod cladding breach during an accident. This analysis, however, does not take credit for the additional barrier and establishes only the total release fractions for bare unconfined intact commercial SNF assemblies, which may be conservatively applied to confined intact commercial I SNF assemblies.

  11. Detection of solar events

    DOE Patents [OSTI]

    Fischbach, Ephraim; Jenkins, Jere

    2013-08-27T23:59:59.000Z

    A flux detection apparatus can include a radioactive sample having a decay rate capable of changing in response to interaction with a first particle or a field, and a detector associated with the radioactive sample. The detector is responsive to a second particle or radiation formed by decay of the radioactive sample. The rate of decay of the radioactive sample can be correlated to flux of the first particle or the field. Detection of the first particle or the field can provide an early warning for an impending solar event.

  12. Events | Department of Energy

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011AT&T,OfficeEnd of Year 2010Salt | Department ofEvaluationof theEnergy EnergyEvents

  13. Sandia Energy - Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Scienceand RequirementsCoatingsUltra-High-Voltage SiliconEnergy CouncilEnergy SuretyEnergyEvents

  14. NREL: Buildings Research - Events

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Saleshttp://www.fnal.gov/directorate/nalcal/nalcal02_07_05_files/nalcal.gifNREL NRELChemical andWhat Is a Biorefinery?Events Below

  15. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits NSAOctober 13,5, 2011 [Events]

  16. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility News] News

  17. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility News]

  18. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility News]5,

  19. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility News]5,5,

  20. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility News]5,5,9,

  1. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility

  2. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility4, 2013

  3. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility4, 20135,

  4. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility4,

  5. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events, Facility4,November

  6. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,

  7. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013

  8. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013August 20, 2007

  9. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013August 20,

  10. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013August 20,July

  11. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013August

  12. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013AugustJuly 24,

  13. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013AugustJuly

  14. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013AugustJuly2,

  15. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,, 2013AugustJuly2,1,

  16. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,

  17. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29, 2014

  18. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29, 201418,

  19. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29,

  20. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29,March 19,

  1. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29,March

  2. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January 29,March1,

  3. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,January

  4. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,JanuaryWorkshop on

  5. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,JanuaryWorkshop

  6. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12 [Events,,JanuaryWorkshopMay

  7. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February 11, 2015 [Events,

  8. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2, 2006 [Events] 10th

  9. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2, 2006 [Events]

  10. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2, 2006 [Events]10,

  11. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2, 2006 [Events]10,1,

  12. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2,11, 2010 [Events]

  13. ARM - Events Article

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of ScienceandMesa del(ANL-IN-03-032)8Li (59AJ76)ARM Education Team Visits12February2,11, 2010 [Events]28,

  14. Events - EERE Commercialization Office

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC) Environmental Assessments (EA) /Email Announcements12:25 p.m. - EmergencyEvents

  15. Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative FuelsNovember 13,Statement |SaverReality | Department of4th QuarterEventsJuly 2015

  16. Events Calendar | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Events Calendar Events Calendar October 2014 < prev next > Sun Mon Tue Wed Thu Fri Sat 28 29 30 1 2 3 4 Geothermal Technologies Office Hosts Collegiate Competition 1:00PM to...

  17. Characterization of Mineralogical & Genetic Events

    SciTech Connect (OSTI)

    Dr.Timothy Magnuson

    2001-11-30T23:59:59.000Z

    OAK 270 - characterization of mineralogical and molecular genetic events assoc. w/colonization of mineral surfaces by geobacter

  18. MEDIA RELEASE 17 May 2012

    E-Print Network [OSTI]

    Pedersen, Tom

    heating systems known as District Energy (DE) Systems generate heat at a centralMEDIA RELEASE 17 May 2012 District Energy heating an effective way for BC communities to reduce greenhouse gases? Centralized

  19. PRESS RELEASE 2 February 2010

    E-Print Network [OSTI]

    PRESS RELEASE 2 February 2010 Replica house flooded by 196,000 gallons of water to test flood extensive hydraulic laboratory at Wallingford. To streamline the test procedures, HR Wallingford have

  20. The Energy Department's Geothermal Technologies Office Releases...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Energy Department's Geothermal Technologies Office Releases 2013 Annual Report The Energy Department's Geothermal Technologies Office Releases 2013 Annual Report February 7,...

  1. Changes in release cycles for EIA's

    Annual Energy Outlook 2013 [U.S. Energy Information Administration (EIA)]

    Annual Energy Outlook Full Edition will be released in spring 2014, including analysis of energy issues and many alternative scenarios. Shorter will be released in late 2014 or...

  2. Webinar: Algal Biofuels Consortium Releases Groundbreaking Research...

    Energy Savers [EERE]

    Webinar: Algal Biofuels Consortium Releases Groundbreaking Research Results Webinar: Algal Biofuels Consortium Releases Groundbreaking Research Results Dr. Jose Olivares of Los...

  3. Radiological Release Accident Investigation Report - Phase 1...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Radiological Release Accident Investigation Report - Phase 1 Radiation Report Radiological Release Accident Investigation Report - Phase 1 Radiation Report Phase 1 of this accident...

  4. Event counting alpha detector

    DOE Patents [OSTI]

    Bolton, R.D.; MacArthur, D.W.

    1996-08-27T23:59:59.000Z

    An electrostatic detector is disclosed for atmospheric radon or other weak sources of alpha radiation. In one embodiment, nested enclosures are insulated from one another, open at the top, and have a high voltage pin inside and insulated from the inside enclosure. An electric field is produced between the pin and the inside enclosure. Air ions produced by collision with alpha particles inside the decay volume defined by the inside enclosure are attracted to the pin and the inner enclosure. With low alpha concentrations, individual alpha events can be measured to indicate the presence of radon or other alpha radiation. In another embodiment, an electrical field is produced between parallel plates which are insulated from a single decay cavity enclosure. 6 figs.

  5. Event counting alpha detector

    DOE Patents [OSTI]

    Bolton, Richard D. (Los Alamos, NM); MacArthur, Duncan W. (Los Alamos, NM)

    1996-01-01T23:59:59.000Z

    An electrostatic detector for atmospheric radon or other weak sources of alpha radiation. In one embodiment, nested enclosures are insulated from one another, open at the top, and have a high voltage pin inside and insulated from the inside enclosure. An electric field is produced between the pin and the inside enclosure. Air ions produced by collision with alpha particles inside the decay volume defined by the inside enclosure are attracted to the pin and the inner enclosure. With low alpha concentrations, individual alpha events can be measured to indicate the presence of radon or other alpha radiation. In another embodiment, an electrical field is produced between parallel plates which are insulated from a single decay cavity enclosure.

  6. First event signalling correlations

    E-Print Network [OSTI]

    Debashis Saha; Marcin Paw?owski

    2015-04-20T23:59:59.000Z

    This work introduces the notion of First Event Signalling (FES) correlations in multipartite scenario where the first measurement on one subsystem influences the measurement outcomes of all the other local subsystems. It is shown that these correlations are related to bilocal ones but stronger than their variations proposed earlier. We propose a new Bell inequality which is satisfied by all FES models. Then we show quantum mechanical violation of this inequality, which can be regarded as an alternative definition of a stronger type of genuine multipartite nonlocality and a proof that quantum mechanics exhibits even more powerful correlations than these already known. We also introduce another Bell inequality which is satisfied by all bilocal correlations but violated by FES. The study of our new inequalities and the ones introduced previously allows us to analyze the relation between different types of tripartite nonlocality which reveals a very complex and interesting structure.

  7. Selection of low-risk design guidelines for energetic events

    SciTech Connect (OSTI)

    Ferguson, D.; Marchaterre, J.; Graham, J.

    1982-01-01T23:59:59.000Z

    This paper recommends the establishment of specific design guidelines for protection against potential, but low-probability, energetic events. These guidelines recognize the plant protective features incorporated to prevent such events, as well as the inherent capability of the plant to accommodate a certain level of energy release. Further, their application is recommended within the context of necessary standardized and agreed-upon acceptance criteria which are less restrictive than ASME code requirements. The paper provides the background upon which the selection of the design is made, including the characterization of energetic events dependent on various core-design parameters, and including the necessity of a low-risk design balanced between prevention of accidents and the mitigation of consequences.

  8. auditory-visual speech perception: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Speech Perception, Phonology and Morphology CiteSeer Summary: 5> Developmental dyslexia is diagnosed in children who fail to acquire age-appropriate reading skills in the...

  9. Haskins Laboratories Status Report on Speech Research 1994, SR-117/118, 25-29

    E-Print Network [OSTI]

    and Doug Whalen for reviewing this work. 25 The p~oduction of speech using an articulatory synthesIzer (the

  10. Fission gas release restrictor for breached fuel rod

    DOE Patents [OSTI]

    Kadambi, N. Prasad (Gaithersburg, MD); Tilbrook, Roger W. (Monroeville, PA); Spencer, Daniel R. (Unity Twp., PA); Schwallie, Ambrose L. (Greensburg, PA)

    1986-01-01T23:59:59.000Z

    In the event of a breach in the cladding of a rod in an operating liquid metal fast breeder reactor, the rapid release of high-pressure gas from the fission gas plenum may result in a gas blanketing of the breached rod and rods adjacent thereto which impairs the heat transfer to the liquid metal coolant. In order to control the release rate of fission gas in the event of a breached rod, the substantial portion of the conventional fission gas plenum is formed as a gas bottle means which includes a gas pervious means in a small portion thereof. During normal reactor operation, as the fission gas pressure gradually increases, the gas pressure interiorly of and exteriorly of the gas bottle means equalizes. In the event of a breach in the cladding, the gas pervious means in the gas bottle means constitutes a sufficient restriction to the rapid flow of gas therethrough that under maximum design pressure differential conditions, the fission gas flow through the breach will not significantly reduce the heat transfer from the affected rod and adjacent rods to the liquid metal heat transfer fluid flowing therebetween.

  11. Nuclear energy release from fragmentation

    E-Print Network [OSTI]

    Cheng Li; S. R. Souza; M. B. Tsang; Feng-Shou Zhang

    2015-05-09T23:59:59.000Z

    Nuclear energy released by splitting Uranium and Thorium isotopes into two, three, four, up to eight fragments with nearly equal size are studied. We found that the energy released come from equally splitting the $^{235,238}$U and $^{230,232}$Th nuclei into to three fragments is largest. The statistical multifragmentation model is employed to calculate the probability of different breakup channels for the excited nuclei. Weighing the the probability distributions of fragments multiplicity at different excitation energies for the $^{238}$U nucleus, we found that an excitation energy between 1.2 and 2 MeV/u is optimal for the $^{235}$U, $^{238}$U, $^{230}$Th and $^{232}$Th nuclei to release nuclear energy of about 0.7-0.75 MeV/u.

  12. Nuclear energy release from fragmentation

    E-Print Network [OSTI]

    Li, Cheng; Tsang, M B; Zhang, Feng-Shou

    2015-01-01T23:59:59.000Z

    Nuclear energy released by splitting Uranium and Thorium isotopes into two, three, four, up to eight fragments with nearly equal size are studied. We found that the energy released come from equally splitting the $^{235,238}$U and $^{230,232}$Th nuclei into to three fragments is largest. The statistical multifragmentation model is employed to calculate the probability of different breakup channels for the excited nuclei. Weighing the the probability distributions of fragments multiplicity at different excitation energies for the $^{238}$U nucleus, we found that an excitation energy between 1.2 and 2 MeV/u is optimal for the $^{235}$U, $^{238}$U, $^{230}$Th and $^{232}$Th nuclei to release nuclear energy of about 0.7-0.75 MeV/u.

  13. Recommended plutonium release fractions from postulated fires. Final report

    SciTech Connect (OSTI)

    Kogan, V.; Schumacher, P.M.

    1993-12-01T23:59:59.000Z

    This report was written at the request of EG&G Rocky Flats, Inc. in support of joint emergency planning for the Rocky Flats Plant (RFP) by EG&G and the State of Colorado. The intent of the report is to provide the State of Colorado with an independent assessment of any respirable plutonium releases that might occur in the event of a severe fire at the plant. Fire releases of plutonium are of interest because they have been used by EG&G to determine the RFP emergency planning zones. These zones are based on the maximum credible accident (MCA) described in the RFP Final Environmental Impact Statement (FEIS) of 1980, that MCA is assumed to be a large airplane crashing into a RFP plutonium building.The objective of this report was first, to perform a worldwide literature review of relevant release experiments from 1960 to the present and to summarize those findings, and second, to provide recommendations for application of the experimental data to fire release analyses at Rocky Flats. The latter step requires translation between experimental and expected RFP accident parameters, or ``scaling.`` The parameters of particular concern are: quantities of material, environmental parameters such as the intensity of a fire, and the physico-chemical forms of the plutonium. The latter include plutonium metal, bulk plutonium oxide powder, combustible and noncombustible wastes contaminated with plutonium oxide powder, and residues from plutonium extraction processes.

  14. Responding to the Event Deluge

    E-Print Network [OSTI]

    Williams, Roy D; Denny, Robert B; Graham, Matthew J; Swinbank, John

    2012-01-01T23:59:59.000Z

    We present the VOEventNet infrastructure for large-scale rapid follow-up of astronomical events, including selection, annotation, machine intelligence, and coordination of observations. The VOEvent standard is central to this vision, with distributed and replicated services rather than centralized facilities. We also describe some of the event brokers, services, and software that are connected to the network. These technologies will become more important in the coming years, with new event streams from Gaia, LOFAR, LIGO, LSST, and many others.

  15. Solar Impulsive Energetic Electron Events

    E-Print Network [OSTI]

    Wang, Linghua

    2009-01-01T23:59:59.000Z

    gamma-ray events, and the Gamma Ray Burst Detector (KONUS)to study gamma-ray bursts. The NASA Deep Space Network is

  16. Solar Impulsive Energetic Electron Events

    E-Print Network [OSTI]

    Wang, Linghua

    2009-01-01T23:59:59.000Z

    coronal mass ejections and solar energetic proton events, J.Voyager observations of solar wind proton temperature:1- 10Howard (2004), Variability of solar eruptions during cycle

  17. Event-by-event fluctuations and the QGP phase transition

    E-Print Network [OSTI]

    Tapan K. Nayak

    2006-08-14T23:59:59.000Z

    Fluctuations of thermodynamic quantities are fundamental to the study of QGP phase transition. Event-by-event fluctuations of many quantities have been studied by dedicated heavy-ion experiments. A brief review of recent experimental results is presented. The prospect for future study of fluctuations is discussed.

  18. Control of Event Separation Times in Discrete Event Systems

    E-Print Network [OSTI]

    Garg, Vijay

    in time can be modelled by automata known as timed event graphs 2]. A timed event graph (TEG) is a Petri are completed. An autonomous TEG (one having no input transitions) will execute a xed behavior which may to the supremal controllable sublanguage problem for untimed DES 9]. The max-algebra approach allows a TEG

  19. WASTE-TO-ENERGY RESEARCH & TECHNOLOGY COUNCIL www.wtert.gr PRESS RELEASE

    E-Print Network [OSTI]

    WASTE-TO-ENERGY RESEARCH & TECHNOLOGY COUNCIL www.wtert.gr 1 PRESS RELEASE INTERNATIONAL INTENSIVE event focus on state of the art technologies for sustainable waste management, entitled "Waste to Energy Industrial Park). About WTERT Greece (SYNERGIA): The Waste-to-Energy Research and Technology Council

  20. For Immediate Release --Friday, March 9, 2012 Help your Hippocampus* at Brain

    E-Print Network [OSTI]

    Morris, Joy

    For Immediate Release -- Friday, March 9, 2012 Help your Hippocampus* at Brain Awareness Week Neuroscience (CCBN) is inviting the community to Brain Awareness Week, which takes place March 12 - 18. This popular, free event helps the public learn more about the brain and the various ways in which researchers

  1. Online control of articulation based on auditory feedback in normal Speech and stuttering : behavioral and modeling studies

    E-Print Network [OSTI]

    Cai, Shanqing

    2012-01-01T23:59:59.000Z

    Articulation of multisyllabic speech requires a high degree of accuracy in controlling the spatial (positional) and the temporal parameters of articulatory movements. In stuttering, a disorder of speech fluency, failures ...

  2. MEDIA RELEASE 10 February 2011

    E-Print Network [OSTI]

    Pedersen, Tom

    If British Columbia ramps up production to become a major electricity exporter there is no guaranteeMEDIA RELEASE 10 February 2011 Report reveals gaps in BC's electricity export policy framework Solutions (PICS). The report, The Export Question: Designing Policy for British Columbia Electricity Trade

  3. PRESS RELEASE 6 April 2010

    E-Print Network [OSTI]

    PRESS RELEASE 6 April 2010 Green office design and fit out company Morgan Lovell has become establishing processes and systems to improve energy efficiency at its London office. This has included fitting Marc Edney BSI Group Press Office Tel: +44 (0)20 8996 6330 (24 hours) Email: pressoffice

  4. CSR Press Release Submitted by

    E-Print Network [OSTI]

    CSR Press Release Submitted by: Categories: Posted: Energy Efficiency Listed as the Top Sustainability Issue New report says companies that take sustainability through an integrated approach are more likely to achieve their desired outcomes. Envido Sustainability, Environment Jul 30, 2010 11:48 AM EST

  5. Sea Level Rise Media Release

    E-Print Network [OSTI]

    Hu, Aixue

    Sea Level Rise Media Release Coverage Report 07/06/2009 Melting Ice Could Lead to Massive Waves 06/11/2009 Rising sea levels could see U.S. Atlantic coast cities make hard choices; Where to let Baltimore Chronicle & Sentinel, The 06/08/2009 Rapid rise in sea levels on East Coast predicted Pittsburgh

  6. Special Events Facility Requests Policy

    E-Print Network [OSTI]

    Amin, S. Massoud

    time permits. Large events and general public rentals require a minimum notice of four weeks. Special four (4) full working days before: No Refund #12;49 Food Permit Food permit must be completed ten days first right of refusal A Food Permit is not required with private events in which the general university

  7. GEOTHERMAL Events | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    GEOTHERMAL Events GEOTHERMAL Events February 2015 < prev next > Sun Mon Tue Wed Thu Fri Sat 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 Geothermal...

  8. Compensation for Coarticulation: Disentangling Auditory and Gestural Theories of Perception of Coarticulatory Effects in Speech

    E-Print Network [OSTI]

    The general ecological view of perception (e.g., Gibson, 1979), from which the direct realist theory of speechCompensation for Coarticulation: Disentangling Auditory and Gestural Theories of Perception of Connecticut and Haskins Laboratories, New Haven, Connecticut According to one approach to speech perception

  9. ON THE APPROXIMATE W-DISJOINT ORTHOGONALITY OF SPEECH Scott Rickard

    E-Print Network [OSTI]

    Yilmaz, Ozgur

    ON THE APPROXIMATE W-DISJOINT ORTHOGONALITY OF SPEECH Scott Rickard£ and ¨Ozg¨ur YilmazÝ Siemens sources, and [5], which exploited the sparsity of the short-time Fourier transform when applied to speech is with the Audio and Signal Processing Group, Siemens Corporate Research and the Program in Applied

  10. METHODS FOR IMPROVING THE QUALITY OF SYLLABLE BASED SPEECH SYNTHESIS Venugopalakrishna Y R 1

    E-Print Network [OSTI]

    Sivalingam, Krishna M.

    of Computer Science and Engineering, Indian Institute of Technology Madras, Chennai 600 036 ABSTRACT Our speech. Nev- ertheless, audible artifacts are present due to discontinuities in pitch, energy], the goal is to pick the best unit sequence from a pre-recorded continuous speech database to match

  11. Expressive Visual Speech using Geometric Muscle Functions James D. Edge and Steve Maddock

    E-Print Network [OSTI]

    Maddock, Steve

    , Expression 1 Introduction It has been found in the field of Computer Facial Animation that the closer models human faces. The problems of facial animation are increased when we consider Visual Speech speech synchronous animation is also demonstrated. It is considered that models which use a combined

  12. Investigating Speech Perception in Children With Dyslexia: Is There Evidence of

    E-Print Network [OSTI]

    Allen, Jont

    JSLHR Article Investigating Speech Perception in Children With Dyslexia: Is There Evidence: The claim that speech perception abilities are impaired in dyslexia was investigated in a group of 62 children with dyslexia and 51 average readers matched in age. Method: To test whether there was robust

  13. Context-Dependent Encoding in the Human Auditory Brainstem Relates to Hearing Speech

    E-Print Network [OSTI]

    Speech in Noise: Implications for Developmental Dyslexia Bharath Chandrasekaran,1,2,3,7 Jane Hornickel,1 with and without developmental dyslexia by measuring auditory brainstem responses to a speech syllable presented, children with developmental dyslexia exhibited impairment in their ability to modify representation

  14. Evaluation of the acoustic and aerodynamic constraints of a pneumotachograph for speech and voice studies

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    ://www.lpl.univ-aix.fr ABSTRACT To measure oral and nasal airflow during speech production, several conditions must be gathered dead volume and specific linearization for the inhaled and exhaled airflow. A soft silicone rubber mask of the articulatory mechanisms in the speech and voice production, particularly that of the oral and nasal flows

  15. An Example-based Approach to Text-driven Speech Animation with Emotional Expressions

    E-Print Network [OSTI]

    Kang, Henry

    .1 Motivation Visual speech animations of virtual characters have been playing increasingly im- portant roles in human-computer interaction. For example, virtual characters with talking faces are now widely used. In general, the visual speech animation of a virtual character is required to be synchronized with a given

  16. Towards a Revised Motor Theory of L2 Speech Perception This study aims to review, through

    E-Print Network [OSTI]

    Towards a Revised Motor Theory of L2 Speech Perception Abstract This study aims to review, through put-to-sideways motor theory of speech perception. On one hand, previous studies in support to motor development observations. On the other hand, L2 learning studies had seldom followed the motor theory

  17. A 3D dynamical biomechanical tongue model to study speech motor control

    E-Print Network [OSTI]

    Paris-Sud XI, Universit de

    - 1 - A 3D dynamical biomechanical tongue model to study speech motor control Jean-Michel Grard1 about speech motor control. Tissue elastic properties are accounted for in Finite Element Modeling (FEM shape are presented and analyzed. #12;- 3 - I.Introduction The study of human motor control implies

  18. Memory-Based Approximation of the Gaussian Mixture Model Framework for Bandwidth Extension of Narrowband Speech

    E-Print Network [OSTI]

    Kabal, Peter

    Extension (BWE) of narrowband speech using Gaussian Mixture Models (GMMs). By quantifying temporal Extension (BWE) at- tempts to regenerate the highband (3.48 kHz) frequency con- tent lost during- isting networks BWE is based on the assumption that narrowband speech correlates with the highband signal

  19. Speech Planning for V1CV2 Sequences: Influence of the Planned Sequence Pascal Perrier1

    E-Print Network [OSTI]

    Boyer, Edmond

    that the control of speech production sequences involves an optimal planning process in the central nervous system of the current study. Our speech production model, called GEPETTO1 , includes a motor control model production are regions of the acoustic domain, which are related to targets in the space of the motor control

  20. The Adjustable Grid: A Grid-Based Cursor Control Solution using Speech Recognition

    E-Print Network [OSTI]

    Gray, Jeffrey G.

    The Adjustable Grid: A Grid-Based Cursor Control Solution using Speech Recognition Tarif Haque1 of grid-based cursor control systems using speech recognition have been developed. These systems typically overlay a numbered 3x3 grid on the screen and allow the user to recursively drill the cursor down

  1. Towards an Integrated Model of Speech and Gesture Production for Multi-Modal Robot Behavior

    E-Print Network [OSTI]

    Kopp, Stefan

    of a speech and gesture production model used for the virtual human Max. We propose a robot control primitives for speech and arm movements of a physical robot body. First results of both gesture production. INTRODUCTION A robot acting in a human-like way evokes social attri- butions which, in turn, make the human

  2. SPEECH ENHANCEMENT IN CAR NOISE ENVIRONMENT BASED ON AN ANALYSIS-SYNTHESIS APPROACH USING HARMONIC NOISE MODEL

    E-Print Network [OSTI]

    So, Hing-Cheung

    SPEECH ENHANCEMENT IN CAR NOISE ENVIRONMENT BASED ON AN ANALYSIS- SYNTHESIS APPROACH USING HARMONIC Kong ABSTRACT This paper presents a speech enhancement method based on an analysis-synthesis framework analysis-synthesis based speech enhancement system, and give details in HNM modeling, parameter estimation

  3. Speech enhancement using STFT of real and imaginary parts of modulation This paper investigates an alternate modulation (RI-

    E-Print Network [OSTI]

    Speech enhancement using STFT of real and imaginary parts of modulation signals Abstract This paper investigates an alternate modulation (RI- modulation) AMS-based framework for speech enhancement, in which real subtraction. Experiments presented also show that while this framework is suited to speech enhancement

  4. IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 39, NO. 4. APRIL 1991 195 Constrained Iterative Speech Enhancement with

    E-Print Network [OSTI]

    Texas at Dallas, University of

    Enhancement with Application to Speech Recognition John H. L. Hansen, Member, IEEE, and Mark A. Clements coding systems is to develop enhancement preprocessors that produce speech or recognition features less in voice communications systems. The problem of enhancing speech degraded by additive back- Manuscript

  5. Musicians' Enhanced Neural Differentiation of Speech Sounds Arises Early in Life: Developmental Evidence from Ages 3 to 30

    E-Print Network [OSTI]

    Kraus, Nina

    Musicians' Enhanced Neural Differentiation of Speech Sounds Arises Early in Life: Developmental; this training may generalize to speech processing given that adult musicians have enhanced neural-Muniz et al. 2012). We recently reported enhanced subcortical distinction of similar speech sounds (e

  6. IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 5, NO. 2, MARCH 1997 141 Enhancement of Connected Words in

    E-Print Network [OSTI]

    Bistritz, Yuval

    IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING, VOL. 5, NO. 2, MARCH 1997 141 Enhancement Bistritz, Senior Member, IEEE Abstract--A speech enhancement algorithm that is based on a connected achieved when subjects who listened to the enhanced speech were given the results of an automatic

  7. FEATURE ENHANCEMENT USING SPARSE REFERENCE AND ESTIMATED SOFT-MASK EXEMPLAR-PAIRS FOR NOISY SPEECH RECOGNITION

    E-Print Network [OSTI]

    Alwan, Abeer

    FEATURE ENHANCEMENT USING SPARSE REFERENCE AND ESTIMATED SOFT-MASK EXEMPLAR-PAIRS FOR NOISY SPEECH-robust speech recogni- tion is proposed. Existing sparse exemplar-based feature enhance- ment methods use clean speech recognition [14]. More recently in [13], another feature enhancement scheme is pro

  8. Eects of noise and cue enhancement on neural responses to speech in auditory midbrain, thalamus and cortex

    E-Print Network [OSTI]

    E¡ects of noise and cue enhancement on neural responses to speech in auditory midbrain, thalamus, to the greatest degree in primary auditory cortex. Acoustic cue enhancements characteristic of `clear' speech reserved. Key words: Central auditory physiology; Noise; Speech-sound perception; Acoustic cue enhancement

  9. Distributed multichannel speech enhancement with minimum mean-square error short-time spectral amplitude, log-spectral

    E-Print Network [OSTI]

    Johnson, Michael T.

    Distributed multichannel speech enhancement with minimum mean-square error short-time spectral Keywords: Acoustic arrays Speech enhancement Amplitude estimation Phase estimation Parameter estimation a b on the development and implementation of speech enhancement algorithms. Whereas the current state-of-the-art methods

  10. Musical training during early childhood enhances the neural encoding of speech Dana L. Strait a,b

    E-Print Network [OSTI]

    Musical training during early childhood enhances the neural encoding of speech in noise Dana L: Auditory Brainstem ABR Speech in noise Attention Memory Musicians Children Development a b s t r a c to improve a child's access to a target signal in noise. Given adult musicians' perceptual and neural speech

  11. The motor theory of speech perception (see, e.g., Liber-man, Cooper, Shankweiler, & Studdert-Kennedy, 1967;

    E-Print Network [OSTI]

    Port, Robert

    The motor theory of speech perception (see, e.g., Liber- man, Cooper, Shankweiler, & Studdert, 1985); (3) speech perception involves access to the speech motor system (e.g., Liberman et al., 1967 with respect to audition, in that it implies recruitment of the motor system in perception; and (3a

  12. Analysis of vehicle fuel release resulting in waste tank fire

    SciTech Connect (OSTI)

    HARRIS, J.P.

    2003-10-14T23:59:59.000Z

    The purpose of the calculation documented here is to support in-tank vehicle fuel fire accident frequencies in the Documented Safety Analysis. This analysis demonstrates that the frequency of the pool fire and deflagration scenarios of the in-tank vehicle fuel fire/deflagration accident are ''extremely unlikely'' to ''unlikely.'' The chains of events that result in each scenario are presented in this document and are the same as used in previous analyses of this accident. Probabilities and frequencies are developed for each event, using wherever possible, information from RPP-13121, Tables B-1 and B-2, and from the River Protection Project ORPS. The estimated probabilities are considered reasonably conservative, but do not necessarily assume the worst possible outcomes or the most conservative possible cases. A sensitivity analysis performed in Section 4.2 shows that if the probability of either the ignition of fuel event or the fuel flows into riser event were underestimated by an order of magnitude, the accident frequency for a pool fire could increase and shift into the ''unlikely'' category. If the probability of an increase in riser strikes, or an increase in broken risers, unignited fuel entering a riser, or a fuel ignition source being present in a tank were underestimated by an order of magnitude, the accident frequency for a deflagration would remain in the ''unlikely'' category. When the likelihood of a broken riser is increased by an order of magnitude, a pool fire remains in the ''extremely unlikely'' category. The DSA accident analysis indicates that an unmitigated flammable gas deflagration resulting from an induced gas release event or an organic solvent fire occurring in either an SST or a DST is an anticipated event (> 10{sup -2}). Deflagration in a DST annulus is considered unlikely (> 10{sup -4} to {le}10{sup -2}). These frequencies clearly bound those of the in-tank vehicle fuel fire family of accidents.

  13. Neutron-absorber release device

    DOE Patents [OSTI]

    VAN Erp, Jan B. (Hinsdale, IL); Kimont, Edward L. (Evergreen Park, IL)

    1976-01-01T23:59:59.000Z

    A resettable device is provided for supporting an object, sensing when an environment reaches a critical temperature and releasing the object when the critical temperature is reached. It includes a flexible container having a material inside with a melting point at the critical temperature. The object's weight is supported by the solid material which gives rigidity to the container until the critical temperature is reached at which point the material in the container melts. The flexible container with the now fluid material inside has insufficient strength to support the object which is thereby released. Biasing means forces the container back to its original shape so that when the temperature falls below the melting temperature the material again solidifies, and the object may again be supported by the device.

  14. 2012 Microgrid Workshop Summary Released

    Broader source: Energy.gov [DOE]

    The Department of Energy has released the summary report from the July 30-31, 2012 Microgrid Workshop presented by the Office of Electricity Delivery and Energy Reliability at the Illinois Institute of Technology in Chicago. The workshop was held in response to discussions at the preceding DOE Microgrid Workshop, held in August 2011, which called for sharing lessons learned and best practices for system integration from existing projects in the U.S. (including military microgrids) and internationally.

  15. Department of Energy Releases 2014 Strategic Plan

    Broader source: Energy.gov [DOE]

    The Department of Energy released its 2014 Strategic Plan, a comprehensive blueprint to guide the agency's core mission.

  16. Cleared for public release, distribution unlimited

    E-Print Network [OSTI]

    Feigenbaum, Joan

    Cleared for public release, distribution unlimited A Study on The Network as Economy #12;Cleared for public release, distribution unlimited The Premise Modern technological networks are on a collision for public release, distribution unlimited Network-centric Operations are at Risk Increasingly pervasive

  17. arsenic stimulates release: Topics by E-print Network

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    releasing hormones LHFSH-RH for comparison Paris-Sud XI, Universit de 122 DRIFT BOTTLE RELEASES DRIFT BOTTLE RELEASES Environmental Sciences and Ecology Websites Summary:...

  18. Upcoming Events | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Upcoming Events Mar 12 LDRD Workshop 11:45 am Building 362 Mar 21 2015 Regional National Science Bowl Battery Car Competition 8:00 am Building Offsite Add to your calendar...

  19. Seminar Event Speaker: David Blei

    E-Print Network [OSTI]

    Columbia University

    Seminar Event Speaker: David Blei Associate Professor of Computer Science at Princeton University, there is an additional type of data: how people use the documents. Bio: David Blei is an associate professor of Computer

  20. For Release: March 12, 2011

    E-Print Network [OSTI]

    Loncar, Marko

    -long rim of the Pacific Ocean, where this event took place and an differentially high fraction take place and Innovation #12;2 from the deep seabed of the Pacific Ocean rather abruptly. This means that when earthquakes of damage and can penetrate deep inland, laying waste to whatever is in their way. The Japanese thus have

  1. (Press Release, Video, Press Event, Other)","Text of Major Communicati...

    Broader source: Energy.gov (indexed) [DOE]

    than 5 sentences) overview of the main communications points","Date and time of communication","Additional citizen friendly tags (e.g. recovery, stimulus) that can be used on...

  2. (Press Release, Video, Press Event, Other)","Text of Major Communicati...

    Broader source: Energy.gov (indexed) [DOE]

    12-Billion Electron Volt Upgrade of the Continuous Electron Beam Accelerator Facility (CEBAF) at Thomas Jefferson National Accelerator Facility (TJNAF) in Newport News, Virginia....

  3. Home | Archive | Press Releases | Current Events | Contact Asst. Professor of Biological

    E-Print Network [OSTI]

    Thornber, Carol

    was an invasive kelp. The vast majority of macroalgae grow attached to rocks; in the U.S. the rockiest coasts. "They may be chemically or morphologically defended...they may be nutrient-poor...or they may grow

  4. (Press Release, Video, Press Event, Other)","Text of Major Communicati...

    Broader source: Energy.gov (indexed) [DOE]

    Media Logistical Information -- Planning Purposes Only: 12:45 p.m. Weatherization Visit (media availability to follow) 3229 S. 6th St.* Milwaukee, WI **Note: The outdoor tour will...

  5. Radiological Release Event at the Waste Isolation Pilot Plant, February 14,

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742Energy China 2015of 2005UNS Electric,RM ExitProperty Transfer or37RECORDisEnergy2014 |

  6. The ATLAS Event Service: A New Approach to Event Processing

    E-Print Network [OSTI]

    Calafiura, Paolo; The ATLAS collaboration; Guan, Wen; Maeno, Tadashi; Nilsson, Paul; Oleynik, Danila; Panitkin, Sergey; Tsulaia, Vakhtang; van Gemmeren, Peter; Wenaus, Torre

    2015-01-01T23:59:59.000Z

    The ATLAS Event Service (ES) implements a new fine grained approach to HEP event processing, designed to be agile and efficient in exploiting transient, short-lived resources such as HPC hole-filling, spot market commercial clouds, and volunteer computing. Input and output control and data flows, bookkeeping, monitoring, and data storage are all managed at the event level in an implementation capable of supporting ATLAS-scale distributed processing throughputs (about 4M CPU-hours/day). Input data flows utilize remote data repositories with no data locality or prestaging requirements, minimizing the use of costly storage in favor of strongly leveraging powerful networks. Object stores provide a highly scalable means of remotely storing the quasi-continuous, fine grained outputs that give ES based applications a very light data footprint on a processing resource, and ensure negligible losses should the resource suddenly vanish. We will describe the motivations for the ES system, its unique features and capabi...

  7. News Releases | Critical Materials Institute

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)Integrated CodesTransparencyDOE Project Taps HPCNew4 Carbon NanotubeNewsroomReleases

  8. News Releases | Advanced Materials | ORNL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing nanorodSizeprogramProjectReleases

  9. News Releases | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for Renewable Energy:Nanowire Solar541,9337,2 Revealing4 News Releases December 21,7

  10. Media Contact: For Immediate Release:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneoTechnologyCHPRC News Release AugustMore

  11. Media Contact: For Immediate Release:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneoTechnologyCHPRC News Release

  12. Media Contacts: For Immediate Release:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneoTechnologyCHPRC News Release Susan For

  13. Media Contacts: For Immediate Release:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneoTechnologyCHPRC News ReleaseFebruary

  14. Media Contacts: For Immediate Release:

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHighand Retrievals from a NewCuneoTechnologyCHPRC News ReleaseFebruaryJuly

  15. JOINT OUTREACH TASK GROUP (JOTG) Upcoming Events

    Broader source: Energy.gov [DOE]

    JOTG Upcoming Events - January and February 2015 JOTG Upcoming Events - January and February 2015. The JOTG maintains and supports a calendar of events in DOE communities that may be of interest to former workers and their families.

  16. BETO Announces June Webinar: Algal Biofuels Consortium Releases...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    June Webinar: Algal Biofuels Consortium Releases Groundbreaking Research Results BETO Announces June Webinar: Algal Biofuels Consortium Releases Groundbreaking Research Results...

  17. Detection, Prevention and Mitigation of Cascading Events

    E-Print Network [OSTI]

    disturbances and protective relay operations leading to cascading events. The detection algorithms improved (such as weak connections, unexpected events, hidden failures in protection system, and human errors

  18. Algal Biofuels Strategy Workshop - Spring Event | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Algal Biofuels Strategy Workshop - Spring Event Algal Biofuels Strategy Workshop - Spring Event The U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy's...

  19. Remotely releasable template and dome

    SciTech Connect (OSTI)

    Allen, G.G. Jr.

    1986-12-02T23:59:59.000Z

    This patent describes a remotely releasable template assembly for precision placement of a template of the type having at least one sleeve member for placing about a well casing stub extending from the sea floor, comprising: mating means mounted with the template for demountably coupling the template to a complementary end of a drill string extending from a support structure located above the well casing stub. The mating means is positioned near the template assembly center of balance when the template assembly is demountably coupled to the drill string; the vertical axis of the drill string being essentially parallel to the longitudinal axis of the sleeve member when the drill string is demountably couple to the template assembly; the end of the drill string includes a gyroscopic orientation means for detecting the deviation of the template from a desired bearing; and the mating means maintains the template semi-ridgidly coupled to the drill string until the template is controllably released from the drill string; whereby the rotation of the drill string about the vertical axis of the drill string rotates the template assembly into the desired orientation.

  20. Release Data Package for Hanford Site Assessments

    SciTech Connect (OSTI)

    Riley, Robert G.; Lopresti, Charles A.; Engel, David W.

    2006-07-01T23:59:59.000Z

    Beginning in fiscal year (FY) 2003, the U.S. Department of Energy (DOE) Richland Operations Office initiated activities, including the development of data packages, to support a Hanford assessment. This report describes the data compiled in FY 2003 through 2005 to support the Release Module of the System Assessment Capability (SAC) for the updated composite analysis. This work was completed as part of the Characterization of Systems Project, part of the Remediation and Closure Science Project, the Hanford Assessments Project, and the Characterization of Systems Project managed by Pacific Northwest National Laboratory. Related characterization activities and data packages for the vadose zone and groundwater are being developed under the remediation Decision Support Task of the Groundwater Remediation Project managed by Fluor Hanford, Inc. The Release Module applies release models to waste inventory data from the Inventory Module and accounts for site remediation activities as a function of time. The resulting releases to the vadose zone, expressed as time profiles of annual rates, become source terms for the Vadose Zone Module. Radioactive decay is accounted for in all inputs and outputs of the Release Module. The Release Module is implemented as the VADER (Vadose zone Environmental Release) computer code. Key components of the Release Module are numerical models (i.e., liquid, soil-debris, cement, saltcake, and reactor block) that simulate contaminant release from the different waste source types found at the Hanford Site. The Release Module also handles remediation transfers to onsite and offsite repositories.