National Library of Energy BETA

Sample records for virtual university learning

  1. OSTIblog Articles in the DOE Virtual University Topic | OSTI...

    Office of Scientific and Technical Information (OSTI)

    integrates and makes searchable the disparate and decentralized... Related Topics: DOE Virtual University, mission, National Library of Energy (NLE) - Beta, strategy, training

  2. Upcoming Release of the University of Minnesota's Virtual Wind Simulator

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

    Upcoming Release of the University of Minnesota's Virtual Wind Simulator - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear

  3. University Reactor Conversion Lessons Learned Workshop for Purdue University Reactor

    SciTech Connect (OSTI)

    Eric C. Woolstenhulme; Dana M. Hewit

    2008-09-01

    The Department of Energy’s Idaho National Laboratory, under its programmatic responsibility for managing the University Research Reactor Conversions, has completed the conversion of the reactor at Purdue University Reactor. With this work completed and in anticipation of other impending conversion projects, the INL convened and engaged the project participants in a structured discussion to capture the lessons learned. The lessons learned process has allowed us to capture gaps, opportunities, and good practices, drawing from the project team’s experiences. These lessons will be used to raise the standard of excellence, effectiveness, and efficiency in all future conversion projects.

  4. University Reactor Conversion Lessons Learned Workshop for the University of Florida

    SciTech Connect (OSTI)

    Eric C. Woolstenhulme; Dana M. Meyer

    2007-04-01

    The Department of Energy’s (DOE) Idaho National Laboratory (INL), under its programmatic responsibility for managing the University Research Reactor Conversions, has completed the conversion of the reactor at the University of Florida. This project was successfully completed through an integrated and collaborative effort involving the INL, Argonne National Laboratory (ANL), DOE (Headquarters and Field Office), the Nuclear Regulatory Commission, the Universities, and contractors involved in analyses, fuel design and fabrication, and SNF shipping and disposition. With the work completed with these two universities, and in anticipation of other impending conversion projects, INL convened and engaged the project participants in a structured discussion to capture lessons learned. The objectives of this meeting were to capture the observations, insights, issues, concerns, and ideas of those involved in the reactor conversions so that future efforts can be conducted with greater effectiveness, efficiency, and with fewer challenges.

  5. Spark! A Unique Opportunity to Learn About Promising Technologies at Oak Ridge National Laboratory and the University of Tennessee

    Broader source: Energy.gov [DOE]

    SPARK!, is a unique opportunity to learn about some of the most promising technologies at the Oak Ridge National Laboratory and the University of Tennessee. Attendees will hear brief presentations...

  6. Virtual tour: INL's space battery facility

    ScienceCinema (OSTI)

    Johnson, Steve

    2013-05-28

    This virtual tour shows how INL fuels and tests nuclear power systems for deep space missions. To learn more about INL's contribution to the Mars Science Laboratory, visit http://www.inl.gov/marsrover.

  7. Virtual impactor

    DOE Patents [OSTI]

    Yeh, Hsu-Chi; Chen, Bean T.; Cheng, Yung-Sung; Newton, George J.

    1988-08-30

    A virtual impactor having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency.

  8. Virtual impactor

    DOE Patents [OSTI]

    Yeh, H.C.; Chen, B.T.; Cheng, Y.S.; Newton, G.J.

    1988-08-30

    A virtual impactor is described having improved efficiency and low wall losses in which a core of clean air is inserted into the aerosol flow while aerosol flow is maintained adjacent to the inner wall surfaces of the focusing portion of the impactor. The flow rate of the core and the length of the throat of the impactor's collection probe, as well as the dimensional relationships of other components of the impactor adjacent the separation region of the impactor, are selected to optimize separation efficiency. 4 figs.

  9. Lessons Learned on University Education Programs of Chemical Engineering Principles for Nuclear Plant Operations - 13588

    SciTech Connect (OSTI)

    Ryu, Jun-hyung

    2013-07-01

    University education aims to supply qualified human resources for industries. In complex large scale engineering systems such as nuclear power plants, the importance of qualified human resources cannot be underestimated. The corresponding education program should involve many topics systematically. Recently a nuclear engineering program has been initiated in Dongguk University, South Korea. The current education program focuses on undergraduate level nuclear engineering students. Our main objective is to provide industries fresh engineers with the understanding on the interconnection of local parts and the entire systems of nuclear power plants and the associated systems. From the experience there is a huge opportunity for chemical engineering disciple in the context of giving macroscopic overview on nuclear power plant and waste treatment management by strengthening the analyzing capability of fundamental situations. (authors)

  10. Two implementations of shared virtual space environments.

    SciTech Connect (OSTI)

    Disz, T. L.

    1998-01-13

    While many issues in the area of virtual reality (VR) research have been addressed in recent years, the constant leaps forward in technology continue to push the field forward. VR research no longer is focused only on computer graphics, but instead has become even more interdisciplinary, combining the fields of networking, distributed computing, and even artificial intelligence. In this article we discuss some of the issues associated with distributed, collaborative virtual reality, as well as lessons learned during the development of two distributed virtual reality applications.

  11. Jefferson Lab Virtual Tour | Jefferson Lab

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

    Virtual Tour To see a virtual tour of some of the facilities at Jefferson Lab, click the name of a building below or hover over a building on the map. When hovering, you can read about the facility, or click the building image to take a video tour. To see the entire tour, click here. You can also learn about our 12GeV Upgrade. Virtual Tour VARC CEBAF TestLab accel FEL HallA HallB HallC Jefferson Lab's mission is to provide forefront scientific facilities, opportunities and leadership essential

  12. Virtual button interface

    DOE Patents [OSTI]

    Jones, Jake S.

    1999-01-01

    An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch.

  13. Virtual button interface

    DOE Patents [OSTI]

    Jones, J.S.

    1999-01-12

    An apparatus and method of issuing commands to a computer by a user interfacing with a virtual reality environment are disclosed. To issue a command, the user directs gaze at a virtual button within the virtual reality environment, causing a perceptible change in the virtual button, which then sends a command corresponding to the virtual button to the computer, optionally after a confirming action is performed by the user, such as depressing a thumb switch. 4 figs.

  14. The Virtual Robotics Laboratory

    SciTech Connect (OSTI)

    Kress, R.L.; Love, L.J.

    1997-03-01

    The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory equipment to outside universities, industrial researchers, and elementary and secondary education programs. In the past, the ORNL Robotics and Process Systems Division (RPSD) has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics, but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations.

  15. CBEI: Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer

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

    Review | Department of Energy Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer Review CBEI: Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer Review Presenter: James Braun, Purdue University View the Presentation CBEI: Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer Review (2.39 MB) More Documents & Publications CBEI: FDD for Advanced RTUs - 2015 Peer Review Control and Diagnostics for Rooftop Units - 2014 BTO Peer Review CBEI: Coordinating

  16. Progress of teaching and learning of nuclear engineering courses at College of Engineering, Universiti Tenaga Nasional (UNITEN)

    SciTech Connect (OSTI)

    Hamid, Nasri A. Mohamed, Abdul Aziz; Yusoff, Mohd. Zamri

    2015-04-29

    Developing human capital in nuclear with required nuclear background and professional qualifications is necessary to support the implementation of nuclear power projects in the near future. Sufficient educational and training skills are required to ensure that the human resources needed by the nuclear power industry meets its high standard. The Government of Malaysia has made the decision to include nuclear as one of the electricity generation option for the country, post 2020 in order to cater for the increasing energy demands of the country as well as to reduce CO{sub 2} emission. The commitment by the government has been made clearer with the inclusion of the development of first NPP by 2021 in the Economic Transformation Program (ETP) which was launched by the government in October 2010. The In tandem with the government initiative to promote nuclear energy, Center for Nuclear Energy, College of Engineering, Universiti Tenaga Nasional (UNITEN) is taking the responsibility in developing human capital in the area of nuclear power and technology. In the beginning, the College of Engineering has offered the Introduction to Nuclear Technology course as a technical elective course for all undergraduate engineering students. Gradually, other nuclear technical elective courses are offered such as Nuclear Policy, Security and Safeguards, Introduction to Nuclear Engineering, Radiation Detection and Nuclear Instrumentation, Introduction to Reactor Physics, Radiation Safety and Waste Management, and Nuclear Thermal-hydraulics. In addition, another course Advancement in Nuclear Energy is offered as one of the postgraduate elective courses. To enhance the capability of teaching staffs in nuclear areas at UNITEN, several junior lecturers are sent to pursue their postgraduate studies in the Republic of Korea, United States and the United Kingdom, while the others are participating in short courses and workshops in nuclear that are conducted locally and abroad. This paper

  17. University-Industry-National Laboratory Partnership to Improve Building

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

    Efficiency by Equipment Health Monitoring with Virtual Intelligent Sensing | Department of Energy University-Industry-National Laboratory Partnership to Improve Building Efficiency by Equipment Health Monitoring with Virtual Intelligent Sensing University-Industry-National Laboratory Partnership to Improve Building Efficiency by Equipment Health Monitoring with Virtual Intelligent Sensing Disaggregated power consumption charts. Image courtesy of Oak Ridge National Laboratory and BTO Reviews.

  18. Ames Lab 101: C6: Virtual Engineering

    ScienceCinema (OSTI)

    None

    2012-08-29

    Ames Laboratory scientist Doug McCorkle explains the importance of virtual engineering and talks about the C6. The C6 is a three-dimensional, fully-immersive synthetic environment residing in the center atrium of Iowa State University's Howe Hall.

  19. Building virtual connections, saving real money | Y-12 National Security

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

    Complex Building virtual ... Building virtual connections, saving real money Posted: August 29, 2016 - 10:34am Kia Moua (left) and Lee Bzorgi prepare for a video teleconference with aspiring roboticists at Northern Kentucky University. Y-12 is talking robotics with college students a state away. Through video teleconferencing, Y-12 is using its people and technological capabilities to reach out and (almost) touch aspiring roboticists at Northern Kentucky University, located just south of

  20. Cooling, Heating and Power in the Nation's Colleges and Universities- Census, Survey, and Lessons Learned, February 2002

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation on the results of a survey of the nation's colleges and university to identify cooling, heating, and power installations on college campuses

  1. The Virtual Robotics Laboratory

    SciTech Connect (OSTI)

    Kress, R.L.; Love, L.J.

    1999-09-01

    The growth of the Internet has provided a unique opportunity to expand research collaborations between industry, universities, and the national laboratories. The Virtual Robotics Laboratory (VRL) is an innovative program at Oak Ridge National Laboratory (ORNL) that is focusing on the issues related to collaborative research through controlled access of laboratory equipment using the World Wide Web. The VRL will provide different levels of access to selected ORNL laboratory secondary education programs. In the past, the ORNL Robotics and Process Systems Division has developed state-of-the-art robotic systems for the Army, NASA, Department of Energy, Department of Defense, as well as many other clients. After proof of concept, many of these systems sit dormant in the laboratories. This is not out of completion of all possible research topics. but from completion of contracts and generation of new programs. In the past, a number of visiting professors have used this equipment for their own research. However, this requires that the professor, and possibly his/her students, spend extended periods at the laboratory facility. In addition, only a very exclusive group of faculty can gain access to the laboratory and hardware. The VRL is a tool that enables extended collaborative efforts without regard to geographic limitations.

  2. ARM Virtual Tour

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

    and mirrors ARM's other long-term atmospheric measurement facilities around the world. Virtual Tour Coming in 2016 Heavily instrumented ARM facilities are strategically located at...

  3. Webcast on Energy Education and BITES: A potential online learning tool for energy education in colleges and universities

    Broader source: Energy.gov [DOE]

    On November 19, 2012 the Department of Energy held a webcast on energy education initiatives and the Buildings Industry Transportation and Electricity Scenarios (BITES) tool. BITES is a learning...

  4. University-Industry-National Laboratory Partnership to Improve...

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

    to Improve Building Efficiency by Equipment Health Monitoring with Virtual Intelligent Sensing University-Industry-National Laboratory Partnership to Improve Building ...

  5. ARM - Measurement - Virtual temperature

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

    govMeasurementsVirtual temperature ARM Data Discovery Browse Data Comments? We would love to hear from you! Send us a note below or call us at 1-888-ARM-DATA. Send Measurement : Virtual temperature The virtual temperature Tv = T(1 + rv/{epsilon}), where rv is the mixing ratio, and {epsilon} is the ratio of the gas constants of air and water vapor ( 0.622). Categories Atmospheric State Instruments The above measurement is considered scientifically relevant for the following instruments. Refer to

  6. Jefferson Lab Virtual Tour

    ScienceCinema (OSTI)

    None

    2014-05-22

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  7. Jefferson Lab Virtual Tour

    SciTech Connect (OSTI)

    None

    2013-07-13

    Take a virtual tour of the campus of Thomas Jefferson National Accelerator Facility. You can see inside our two accelerators, three experimental areas, accelerator component fabrication and testing areas, high-performance computing areas and laser labs.

  8. Virtual Advanced Power Training Environments | The Ames Laboratory

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

    Virtual Advanced Power Training Environments

  9. Development of Virtual Power Plants | The Ames Laboratory

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

    Development of Virtual Power Plants

  10. Virtual Flow Simulator

    Energy Science and Technology Software Center (OSTI)

    2015-10-05

    Virtual Flow Simulator (VFS) is a state-of-the-art computational fluid mechanics (CFD) package that is capable of simulating multi-physics/multi-phase flows with the most advanced turbulence models (RANS, LES) over complex terrains. The flow solver is based on the Curvilinear Immersed Boundary (CURVIB) method to handle geometrically complex and moving domains. Different modules of the VFS package can provide different simulation capabilities for specific applications ranging from the fluid-structure interaction (FSI) of solid and deformable bodies, themore » two-phase free surface flow solver based on the level set method for ocean waves, sediment transport models in rivers and the large-scale models of wind farms based on actuator lines and surfaces. All numerical features of VFS package have been validated with known analytical and experimental data as reported in the related journal articles. VFS package is suitable for a broad range of engineering applications within different industries. VFS has been used in different projects with applications in wind and hydrokinetic energy, offshore and near-shore ocean studies, cardiovascular and biological flows, and natural streams and river morphodynamics. Over the last decade, the development of VFS has been supported and assisted with the help of various United States companies and federal agencies that are listed in the sponsor lists. In this version, VFS-Wind contains all the necessary modeling tools for wind energy applications, including land-based and offshore wind farms. VFS is highly scalable to run on either desktop computers or high performance clusters (up to 16,000 CPUs). This released version comes with a detailed user’s manual and a set of case studies designed to facilitate the learning of the various aspects of the code in a comprehensive manner. The included documentation and support material has been elaborated in a collaboration effort with Sandia National Labs under the contract DE-EE0005482

  11. Shanghai University | Open Energy Information

    Open Energy Info (EERE)

    Place: Shanghai Municipality, China Zip: 200072 Product: Key institution of higher learning in Shanghai. References: Shanghai University1 This article is a stub. You can help...

  12. High efficiency virtual impactor

    DOE Patents [OSTI]

    Loo, B.W.

    1980-03-27

    Environmental monitoring of atmospheric air is facilitated by a single stage virtual impactor for separating an inlet flow (Q/sub 0/) having particulate contaminants into a coarse particle flow (Q/sub 1/) and a fine particle flow (Q/sub 2/) to enable collection of such particles on different filters for separate analysis. An inlet particle acceleration nozzle and coarse particle collection probe member having a virtual impaction opening are aligned along a single axis and spaced apart to define a flow separation region at which the fine particle flow (Q/sub 2/) is drawn radially outward into a chamber while the coarse particle flow (Q/sub 1/) enters the virtual impaction opening.

  13. Virtual nuclear weapons

    SciTech Connect (OSTI)

    Pilat, J.F.

    1997-08-01

    The term virtual nuclear weapons proliferation and arsenals, as opposed to actual weapons and arsenals, has entered in recent years the American lexicon of nuclear strategy, arms control, and nonproliferation. While the term seems to have an intuitive appeal, largely due to its cyberspace imagery, its current use is still vague and loose. The author believes, however, that if the term is clearly delineated, it might offer a promising approach to conceptualizing certain current problems of proliferation. The first use is in a reference to an old problem that has resurfaced recently: the problem of growing availability of weapon-usable nuclear materials in civilian nuclear programs along with materials made `excess` to defense needs by current arms reduction and dismantlement. It is argued that the availability of these vast materials, either by declared nuclear-weapon states or by technologically advanced nonweapon states, makes it possible for those states to rapidly assemble and deploy nuclear weapons. The second use has quite a different set of connotations. It is derived conceptually from the imagery of computer-generated reality. In this use, one thinks of virtual proliferation and arsenals not in terms of the physical hardware required to make the bomb but rather in terms of the knowledge/experience required to design, assemble, and deploy the arsenal. Virtual weapons are a physics reality and cannot be ignored in a world where knowledge, experience, materials, and other requirements to make nuclear weapons are widespread, and where dramatic army reductions and, in some cases, disarmament are realities. These concepts are useful in defining a continuum of virtual capabilities, ranging from those at the low end that derive from general technology diffusion and the existence of nuclear energy programs to those at the high end that involve conscious decisions to develop or maintain militarily significant nuclear-weapon capabilities.

  14. High efficiency virtual impactor

    DOE Patents [OSTI]

    Loo, Billy W.

    1981-01-01

    Environmental monitoring of atmospheric air is facilitated by a single stage virtual impactor (11) for separating an inlet flow (Q.sub.O) having particulate contaminants into a coarse particle flow (Q.sub.1) and a fine particle flow (Q.sub.2) to enable collection of such particles on different filters (19a, 19b) for separate analysis. An inlet particle acceleration nozzle (28) and coarse particle collection probe member (37) having a virtual impaction opening (41) are aligned along a single axis (13) and spaced apart to define a flow separation region (14) at which the fine particle flow (Q.sub.2) is drawn radially outward into a chamber (21) while the coarse particle flow (Q.sub.1) enters the virtual impaction opening (41). Symmetrical outlet means (47) for the chamber (21) provide flow symmetry at the separation region (14) to assure precise separation of particles about a cutpoint size and to minimize losses by wall impaction and gravitational settling. Impulse defocusing means (42) in the probe member (37) provides uniform coarse particle deposition on the filter (19a) to aid analysis. Particle losses of less than 1% for particles in the 0 to 20 micron range may be realized.

  15. PNNL: About - Virtual Tour

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

    Here researchers support international anti-terrorism treaty verification and also search for dark matter in the universe. Interdiction Technology and Integration Laboratory helps ...

  16. Virtual Sensing | Department of Energy

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

    Virtual Sensing Virtual Sensing Lead Performer: Lawrence Berkeley National Laboratory (LBNL) - Berkeley, CA Partners: -- Pacific Northwest National Laboratory (PNNL) - Richland, WA -- Oak Ridge National Laboratory (ORNL) - Oak Ridge, TN FY16 DOE Funding: $225,000 Project Term: Current - September 30, 2016 Funding Type: Direct Lab Funding PROJECT OBJECTIVE Virtual or inferential sensing can provide a lower-cost and less-invasive approach to monitor building performance and operation compared to

  17. Ultrafast Laser Facility - Virtual Tour | Photosynthetic Antenna...

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

    Ultrafast Laser Facility - Virtual Tour December 10, 2015 Ultrafast Laser Facility - Virtual Tour A look at the technology and science in the Ultrafast lab PARC Research Scientist ...

  18. Virtual environment tactile system

    DOE Patents [OSTI]

    Renzi, R.

    1996-12-10

    A method for providing a realistic sense of touch in virtual reality by means of programmable actuator assemblies is disclosed. Each tactile actuator assembly consists of a number of individual actuators whose movement is controlled by a computer and associated drive electronics. When an actuator is energized, the rare earth magnet and the associated contactor, incorporated within the actuator, are set in motion by the opposing electromagnetic field of a surrounding coil. The magnet pushes the contactor forward to contact the skin resulting in the sensation of touch. When the electromagnetic field is turned off, the rare earth magnet and the contactor return to their neutral positions due to the magnetic equilibrium caused by the interaction with the ferrous outer sleeve. The small size and flexible nature of the actuator assemblies permit incorporation into a glove, boot or body suit. The actuator has additional applications, such as, for example, as an accelerometer, an actuator for precisely controlled actuations or to simulate the sensation of braille letters. 28 figs.

  19. Virtual environment tactile system

    DOE Patents [OSTI]

    Renzi, Ronald

    1996-01-01

    A method for providing a realistic sense of touch in virtual reality by means of programmable actuator assemblies is disclosed. Each tactile actuator assembly consists of a number of individual actuators whose movement is controlled by a computer and associated drive electronics. When an actuator is energized, the rare earth magnet and the associated contactor, incorporated within the actuator, are set in motion by the opposing electromagnetic field of a surrounding coil. The magnet pushes the contactor forward to contact the skin resulting in the sensation of touch. When the electromagnetic field is turned off, the rare earth magnet and the contactor return to their neutral positions due to the magnetic equilibrium caused by the interaction with the ferrous outer sleeve. The small size and flexible nature of the actuator assemblies permit incorporation into a glove, boot or body suit. The actuator has additional applications, such as, for example, as an accelerometer, an actuator for precisely controlled actuations or to simulate the sensation of braille letters.

  20. 2016 IC Virtual Career Fair

    Broader source: Energy.gov [DOE]

    Meet the Intelligence Community Online at the IC Virtual Career Fair on Thursday, March 3, 2016 from 2pm to 8pm. To register, please go to www.ICVirtualFair.com.

  1. Virtual gap dielectric wall accelerator

    DOE Patents [OSTI]

    Caporaso, George James; Chen, Yu-Jiuan; Nelson, Scott; Sullivan, Jim; Hawkins, Steven A

    2013-11-05

    A virtual, moving accelerating gap is formed along an insulating tube in a dielectric wall accelerator (DWA) by locally controlling the conductivity of the tube. Localized voltage concentration is thus achieved by sequential activation of a variable resistive tube or stalk down the axis of an inductive voltage adder, producing a "virtual" traveling wave along the tube. The tube conductivity can be controlled at a desired location, which can be moved at a desired rate, by light illumination, or by photoconductive switches, or by other means. As a result, an impressed voltage along the tube appears predominantly over a local region, the virtual gap. By making the length of the tube large in comparison to the virtual gap length, the effective gain of the accelerator can be made very large.

  2. Virtual Tours | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    Virtual Tours Nuclear Weapons Mission at Sandia Sandia Labs: Who we are Related Topics apm

  3. OSTIblog Articles in the DOE Virtual University Topic | OSTI...

    Office of Scientific and Technical Information (OSTI)

    broad mission areas: science and R&D; energy and technology for industry and homeowners; energy market information and analysis; and nuclear security and environmental management. ...

  4. Virtual Oxygen Sensor for Innovative NOx and PM Emission Control...

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

    Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies A virtual O2 sensor for ...

  5. A Virtualized Computing Platform For Fusion Control Systems

    SciTech Connect (OSTI)

    Frazier, T; Adams, P; Fisher, J; Talbot, A

    2011-03-18

    The National Ignition Facility (NIF) at the Lawrence Livermore National Laboratory is a stadium-sized facility that contains a 192-beam, 1.8-Megajoule, 500-Terawatt, ultraviolet laser system together with a 10-meter diameter target chamber with room for multiple experimental diagnostics. NIF is the world's largest and most energetic laser experimental system, providing a scientific center to study inertial confinement fusion (ICF) and matter at extreme energy densities and pressures. NIF's laser beams are designed to compress fusion targets to conditions required for thermonuclear burn, liberating more energy than required to initiate the fusion reactions. 2,500 servers, 400 network devices and 700 terabytes of networked attached storage provide the foundation for NIF's Integrated Computer Control System (ICCS) and Experimental Data Archive. This talk discusses the rationale & benefits for server virtualization in the context of an operational experimental facility, the requirements discovery process used by the NIF teams to establish evaluation criteria for virtualization alternatives, the processes and procedures defined to enable virtualization of servers in a timeframe that did not delay the execution of experimental campaigns and the lessons the NIF teams learned along the way. The virtualization architecture ultimately selected for ICCS is based on the Open Source Xen computing platform and 802.1Q open networking standards. The specific server and network configurations needed to ensure performance and high availability of the control system infrastructure will be discussed.

  6. Lunch and Learn sessions offered | The Ames Laboratory

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

    Lunch and Learn sessions offered University Human Resources is pleased to offer the following free lunch and learn sessions to all faculty and staff. Moving Beyond Paycheck to...

  7. Virtual Control Systems Environment (VCSE)

    ScienceCinema (OSTI)

    Atkins, Will

    2014-02-26

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  8. Virtual Control Systems Environment (VCSE)

    SciTech Connect (OSTI)

    Atkins, Will

    2012-10-08

    Will Atkins, a Sandia National Laboratories computer engineer discusses cybersecurity research work for process control systems. Will explains his work on the Virtual Control Systems Environment project to develop a modeling and simulation framework of the U.S. electric grid in order to study and mitigate possible cyberattacks on infrastructure.

  9. Instructions for Using Virtual Private Network (VPN)

    Broader source: Energy.gov [DOE]

    Virtual Private Network (VPN) provides access to network drives and is recommended for use only from a EITS provided laptop.

  10. Local Universities

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

    Universities Local Universities Los Alamos Lab recruits the best minds on the planet and offers job search information and assistance to our dual career spouses or partners. Contact Us dualcareers@lanl.gov The listing of schools, colleges and universities in New Mexico is organized by region. Northern New Mexico Area Espanola Public Schools District (K-12) Los Alamos Public Schools McCurdy Charter School New Mexico School for the Deaf Northern New Mexico Community College Pojoaque Valley Schools

  11. Computer Assisted Virtual Environment - CAVE

    SciTech Connect (OSTI)

    Erickson, Phillip; Podgorney, Robert; Weingartner, Shawn; Whiting, Eric

    2014-01-14

    Research at the Center for Advanced Energy Studies is taking on another dimension with a 3-D device known as a Computer Assisted Virtual Environment. The CAVE uses projection to display high-end computer graphics on three walls and the floor. By wearing 3-D glasses to create depth perception and holding a wand to move and rotate images, users can delve into data.

  12. Computer Assisted Virtual Environment - CAVE

    ScienceCinema (OSTI)

    Erickson, Phillip; Podgorney, Robert; Weingartner, Shawn; Whiting, Eric

    2014-06-09

    Research at the Center for Advanced Energy Studies is taking on another dimension with a 3-D device known as a Computer Assisted Virtual Environment. The CAVE uses projection to display high-end computer graphics on three walls and the floor. By wearing 3-D glasses to create depth perception and holding a wand to move and rotate images, users can delve into data.

  13. Virtual data in CMS analysis

    SciTech Connect (OSTI)

    A. Arbree et al.

    2003-10-01

    The use of virtual data for enhancing the collaboration between large groups of scientists is explored in several ways: by defining ''virtual'' parameter spaces which can be searched and shared in an organized way by a collaboration of scientists in the course of their analysis; by providing a mechanism to log the provenance of results and the ability to trace them back to the various stages in the analysis of real or simulated data; by creating ''check points'' in the course of an analysis to permit collaborators to explore their own analysis branches by refining selections, improving the signal to background ratio, varying the estimation of parameters, etc.; by facilitating the audit of an analysis and the reproduction of its results by a different group, or in a peer review context. We describe a prototype for the analysis of data from the CMS experiment based on the virtual data system Chimera and the object-oriented data analysis framework ROOT. The Chimera system is used to chain together several steps in the analysis process including the Monte Carlo generation of data, the simulation of detector response, the reconstruction of physics objects and their subsequent analysis, histogramming and visualization using the ROOT framework.

  14. Tapping University Students for Energy Efficiency Business Solutions

    Broader source: Energy.gov [DOE]

    Learn how university students are developing energy efficiency solutions that private-sector organizations and state and local governments can replicate.

  15. University Radioactive Ion Beam (UNIRIB) Consortium: How ORISE...

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

    exotic nuclei. This means that researchers from around the world-undergraduates, graduate students, postdocs and university faculty-come to Oak Ridge to learn and pursue cutting...

  16. Virtualized Network Control. Final Report

    SciTech Connect (OSTI)

    Ghani, Nasir

    2013-02-01

    This document is the final report for the Virtualized Network Control (VNC) project, which was funded by the United States Department of Energy (DOE) Office of Science. This project was also informally referred to as Advanced Resource Computation for Hybrid Service and TOpology NEtworks (ARCHSTONE). This report provides a summary of the project's activities, tasks, deliverable, and accomplishments. It also provides a summary of the documents, software, and presentations generated as part of this projects activities. Namely, the Appendix contains an archive of the deliverables, documents, and presentations generated a part of this project.

  17. Booster Neutrino Experiment - Virtual Tour

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

    Virtual Tour This series of pages about MiniBooNE will help you understand more about the what, why, and how of our experiment. When you begin the tour, a new window will open and you can use the next and back buttons to navigate. You may exit at any time by clicking on the "X" button in the upper right hand corner of the window. Start the tour here... This tour was created by Jessica Falco in 2000 and updated by Kelly O'Hear in 2002. Jessica and Kelly were high school students who

  18. CCI Virtual Tour | The Ames Laboratory

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

    CCI Virtual Tour Daniel Bouk, a student in the Community College Internship (CCI) program talks about his experience working in Ames Laboratory's Engineering Services department

  19. Virtual Reality for Nuclear Material Handling

    Office of Energy Efficiency and Renewable Energy (EERE)

    AIKEN, S.C. – EM’s Savannah River National Laboratory (SRNL) is applying a high-tech solution to complex and dangerous workforce training: virtual reality.

  20. 2015 IC Virtual Career Fair | Department of Energy

    Office of Environmental Management (EM)

    2015 IC Virtual Career Fair 2015 IC Virtual Career Fair Instructions for Applicants Please use the following process to submit an application and resume for DOE's 2015 IC Virtual...

  1. Colleges and Universities | Department of Energy

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

    Education & Professional Development » Colleges and Universities Colleges and Universities STATE All College All SEARCH Reset Map Here you'll find resources on higher education learning opportunities in energy, particularly those concerning energy efficiency and renewable energy. This list is a work in progress and is not intended to be all-inclusive or to assure individual program quality. You can also search for university programs in your state at the Interstate Renewable Energy

  2. Building Controls Virtual Test Bed

    Energy Science and Technology Software Center (OSTI)

    2008-04-01

    The Building Controls Virtual Test Bed (BCVTB) is a modular software environment that is based on the Ptolemy II software environment. The BCVTB can be used for design and analysis of heterogenous systems, such as building energy and controls systems. Our additions to Ptolemy II allow users to Couple to Ptolemy II simulation software such as EnergyPlus, MATLAB/Simulink or Dymola for data exchange during run-time. Future versions of the BCVTS will also contain an interfacemore » to BACnet which is a communication protocol for building Control systems, and interfaces to digital/analog converters that allow communication with controls hardware. Through Ptolemy II, the BCVTB provides a graphical model building environment, synchronizes the exchanged data and visualizes the system evolution during run- time.« less

  3. CBEI: Virtual Refrigerant Charge Sensing and Load Metering -...

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

    Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer Review CBEI: Virtual Refrigerant Charge Sensing and Load Metering - 2015 Peer Review Presenter: James Braun, Purdue ...

  4. SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced...

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

    SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced Manufacturing of Wind Turbine Blades SMART Wind Consortium Composites Subgroup Virtual Meeting: Advanced...

  5. T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

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

    8: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet...

  6. INCIDENT REPORTING: LEARNING FROM EXPERIENCE

    SciTech Connect (OSTI)

    Weiner, Steven C.; Kinzey, Bruce R.; Dean, Jesse D.; Davis, Patrick B.; Ruiz, Antonio

    2007-09-12

    Experience makes a superior teacher. Sharing the details surrounding safety events is one of the best ways to help prevent their recurrence elsewhere. This approach requires an open, non-punitive environment to achieve broad benefits. The Hydrogen Incident Reporting Tool (www.h2incidents.org) is intended to facilitate the sharing of lessons learned and other relevant information gained from actual experiences using and working with hydrogen and hydrogen systems. Its intended audience includes those involved in virtually any aspect of hydrogen technology, systems and use, with an emphasis towards energy and transportation applications. The database contains records of safety events both publicly available and/or voluntarily submitted. Typical records contain a general description of the occurrence, contributing factors, equipment involved, and some detailing of consequences and changes that have been subsequently implemented to prevent recurrence of similar events in the future. The voluntary and confidential nature and other characteristics surrounding the database mean that any analysis of apparent trends in its contents cannot be considered statistically valid for a universal population. A large portion of reported incidents have occurred in a laboratory setting due to the typical background of the reporting projects, for example. Yet some interesting trends are becoming apparent even at this early stage of the database’s existence and general lessons can already be taken away from these experiences. This paper discusses the database and a few trends that have already become apparent for the reported incidents. Anticipated future uses of this information are also described. This paper is intended to encourage wider participation and usage of the incidents reporting database and to promote the safety benefits offered by its contents.

  7. Open University

    ScienceCinema (OSTI)

    None

    2011-04-25

    Michel Pentz est née en Afrique du Sud et venu au Cern en 1957 comme physicien et président de l'associaion du personnel. Il est également fondateur du mouvement Antiapartheid de Genève et a participé à la fondation de l'Open University en Grande-Bretagne. Il nous parle des contextes pédagogiques, culturels et nationaux dans lesquels la méthode peut s'appliquer.

  8. Robotics virtual rail system and method

    DOE Patents [OSTI]

    Bruemmer, David J.; Few, Douglas A.; Walton, Miles C.

    2011-07-05

    A virtual track or rail system and method is described for execution by a robot. A user, through a user interface, generates a desired path comprised of at least one segment representative of the virtual track for the robot. Start and end points are assigned to the desired path and velocities are also associated with each of the at least one segment of the desired path. A waypoint file is generated including positions along the virtual track representing the desired path with the positions beginning from the start point to the end point including the velocities of each of the at least one segment. The waypoint file is sent to the robot for traversing along the virtual track.

  9. National Energy Literacy Virtual Town Hall

    Broader source: Energy.gov [DOE]

    The webinar will be a dynamic, virtual conversation for educators about ongoing efforts from across the country in utilizing the Department of Energy's Energy Literacy Framework to address one of our nation's’ biggest national challenges, energy illiteracy.

  10. BioenergizeME Virtual Science Fair: Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  11. Energy Secretary Hails University of Maine's Wind Research | Department of

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

    Energy Hails University of Maine's Wind Research Energy Secretary Hails University of Maine's Wind Research June 16, 2010 - 10:51am Addthis Stephen Graff Former Writer & editor for Energy Empowers, EERE Energy Secretary Steven Chu praised the University of Maine on Monday, calling the school's offshore wind technology program "truly impressive." Secretary Chu visited the university's Orono campus to learn more about its 10-year plan to design and deploy deepwater wind

  12. This Month's Feature on .EDUconnections: University of Wisconsin-Madison |

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

    Department of Energy EDUconnections: University of Wisconsin-Madison This Month's Feature on .EDUconnections: University of Wisconsin-Madison April 15, 2011 - 3:10pm Addthis Andy Oare Andy Oare Former New Media Strategist, Office of Public Affairs This month, .EDUconnections, puts the spotlight on the University of Wisconsin. UW-Madison ranks as one of the most prolific research universities in the world, providing a learning environment where faculty, staff and students can critically

  13. A COMPUTATIONAL WORKBENCH ENVIRONMENT FOR VIRTUAL POWER PLANT SIMULATION

    SciTech Connect (OSTI)

    Mike Bockelie; Dave Swensen; Martin Denison; Zumao Chen; Mike Maguire; Adel Sarofim; Changguan Yang; Hong-Shig Shim

    2004-01-28

    This is the thirteenth Quarterly Technical Report for DOE Cooperative Agreement No: DE-FC26-00NT41047. The goal of the project is to develop and demonstrate a Virtual Engineering-based framework for simulating the performance of Advanced Power Systems. Within the last quarter, good progress has been made on all aspects of the project. Software development efforts have focused on a preliminary detailed software design for the enhanced framework. Given the complexity of the individual software tools from each team (i.e., Reaction Engineering International, Carnegie Mellon University, Iowa State University), a robust, extensible design is required for the success of the project. In addition to achieving a preliminary software design, significant progress has been made on several development tasks for the program. These include: (1) the enhancement of the controller user interface to support detachment from the Computational Engine and support for multiple computer platforms, (2) modification of the Iowa State University interface-to-kernel communication mechanisms to meet the requirements of the new software design, (3) decoupling of the Carnegie Mellon University computational models from their parent IECM (Integrated Environmental Control Model) user interface for integration with the new framework and (4) development of a new CORBA-based model interfacing specification. A benchmarking exercise to compare process and CFD based models for entrained flow gasifiers was completed. A summary of our work on intrinsic kinetics for modeling coal gasification has been completed. Plans for implementing soot and tar models into our entrained flow gasifier models are outlined. Plans for implementing a model for mercury capture based on conventional capture technology, but applied to an IGCC system, are outlined.

  14. Ion mobility spectrometer with virtual aperture grid

    DOE Patents [OSTI]

    Pfeifer, Kent B. (Los Lunas, NM); Rumpf, Arthur N. (Albuquerque, NM)

    2010-11-23

    An ion mobility spectrometer does not require a physical aperture grid to prevent premature ion detector response. The last electrodes adjacent to the ion collector (typically the last four or five) have an electrode pitch that is less than the width of the ion swarm and each of the adjacent electrodes is connected to a source of free charge, thereby providing a virtual aperture grid at the end of the drift region that shields the ion collector from the mirror current of the approaching ion swarm. The virtual aperture grid is less complex in assembly and function and is less sensitive to vibrations than the physical aperture grid.

  15. February 20, 2014 Webinar- Performance of Engineered Barriers: Lessons Learned

    Broader source: Energy.gov [DOE]

    P&RA CoP Webinar - 2/20/2014 - Performance of Engineered Barriers: Lessons Learned Craig H. Benson (University of Wisconsin-Madison/CRESP)

  16. Refueling Infrastructure for Alternative Fuel Vehicles: Lessons Learned for Hydrogen

    Broader source: Energy.gov [DOE]

    On April 2-3, 2008, participants from industry, government agencies, universities, and national laboratories participated in a workshop to review lessons learned from efforts to commercialize...

  17. The parallel virtual file system for portals.

    SciTech Connect (OSTI)

    Schutt, James Alan

    2004-04-01

    This report presents the result of an effort to re-implement the Parallel Virtual File System (PVFS) using Portals as the transport. This report provides short overviews of PVFS and Portals, and describes the design and implementation of PVFS over Portals. Finally, the results of performance testing of both stock PVFS and PVFS over Portals are presented.

  18. DOE Sustainability Awards Best Practices Virtual Workshop

    Broader source: Energy.gov [DOE]

    The Sustainability Performance Office (SPO) will host a virtual best practices workshop on April 23, 2014 (2:00-3:30 PM EDT) to recognize the winners of the 2013 DOE Sustainability Awards. Award winners will present on their accomplishments and answer brief questions on their programs and projects. Please join us in celebrating the 2013 DOE Sustainability Awards winners.

  19. Webcast: National Energy Literacy Virtual Town Hall | Department of Energy

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

    Webcast: National Energy Literacy Virtual Town Hall Webcast: National Energy Literacy Virtual Town Hall Webcast: National Energy Literacy Virtual Town Hall On August 5, 2014, the Department of Energy (DOE) hosted a dynamic virtual conversation of ongoing efforts from across the country in utilizing the Energy Literacy Framework to address one of our nations' biggest national challenges, "Energy Illiteracy." The goal of this webinar was to share resources in energy education and provide

  20. Portland State University Shattuck Hall

    High Performance Buildings Database

    Portland, OR Portland State's Shattuck hall was originally constructed as an elementary school in 1915. In 2007 the university undertook extensive renovations of the building to bring it up to current seismic requirements. In addition to structural improvements, the design team was able to upgraded the building's aging mechanical and electrical systems, upgrade plumbing, and restore the large light wells that bring daylight into the U-shaped building. The resulting building houses Portland State's Architecture department, where students are able to learn from the exposed building systems.

  1. RHIC - Exploring the Universe Within

    ScienceCinema (OSTI)

    BNL

    2009-09-01

    A guided tour of Brookhaven's Relativistic Heavy Ion Collider (RHIC) conducted by past Laboratory Director John Marburger. RHIC is a world-class scientific research facility that began operation in 2000, following 10 years of development and construction. Hundreds of physicists from around the world use RHIC to study what the universe may have looked like in the first few moments after its creation. RHIC drives two intersecting beams of gold ions head-on, in a subatomic collision. What physicists learn from these collisions may help us understand more about why the physical world works the way it does, from the smallest subatomic particles, to the largest stars.

  2. University Partners Panel

    Office of Energy Efficiency and Renewable Energy (EERE)

    Matt Tirrell, Pritzker Director and Professor, Institute for Molecular Engineering, University of Chicago Thomas Glasmacher, Facility for Rare Isotope Beams (FRIB) Project Manager, Michigan State University

  3. The state of the Java universe

    SciTech Connect (OSTI)

    2011-02-08

    Speaker Bio: James Gosling received a B.Sc. in computer science from the University of Calgary, Canada in 1977. He received a Ph.D. in computer science from Carnegie-Mellon University in 1983. The title of his thesis was The Algebraic Manipulation of Constraints. He has built satellite data acquisition systems, a multiprocessor version of UNIX®, several compilers, mail systems, and window managers. He has also built a WYSIWYG text editor, a constraint-based drawing editor, and a text editor called Emacs, for UNIX systems. At Sun his early activity was as lead engineer of the NeWS window system. He did the original design of the Java programming language and implemented its original compiler and virtual machine. He has recently been a contributor to the Real-Time Specification for Java.

  4. The state of the Java universe

    ScienceCinema (OSTI)

    None

    2011-10-06

    Speaker Bio: James Gosling received a B.Sc. in computer science from the University of Calgary, Canada in 1977. He received a Ph.D. in computer science from Carnegie-Mellon University in 1983. The title of his thesis was The Algebraic Manipulation of Constraints. He has built satellite data acquisition systems, a multiprocessor version of UNIX®, several compilers, mail systems, and window managers. He has also built a WYSIWYG text editor, a constraint-based drawing editor, and a text editor called Emacs, for UNIX systems. At Sun his early activity was as lead engineer of the NeWS window system. He did the original design of the Java programming language and implemented its original compiler and virtual machine. He has recently been a contributor to the Real-Time Specification for Java.

  5. A Virtual Engineering Framework for Simulating Advanced Power System

    SciTech Connect (OSTI)

    Mike Bockelie; Dave Swensen; Martin Denison; Stanislav Borodai

    2008-06-18

    In this report is described the work effort performed to provide NETL with VE-Suite based Virtual Engineering software and enhanced equipment models to support NETL's Advanced Process Engineering Co-simulation (APECS) framework for advanced power generation systems. Enhancements to the software framework facilitated an important link between APECS and the virtual engineering capabilities provided by VE-Suite (e.g., equipment and process visualization, information assimilation). Model enhancements focused on improving predictions for the performance of entrained flow coal gasifiers and important auxiliary equipment (e.g., Air Separation Units) used in coal gasification systems. In addition, a Reduced Order Model generation tool and software to provide a coupling between APECS/AspenPlus and the GE GateCycle simulation system were developed. CAPE-Open model interfaces were employed where needed. The improved simulation capability is demonstrated on selected test problems. As part of the project an Advisory Panel was formed to provide guidance on the issues on which to focus the work effort. The Advisory Panel included experts from industry and academics in gasification, CO2 capture issues, process simulation and representatives from technology developers and the electric utility industry. To optimize the benefit to NETL, REI coordinated its efforts with NETL and NETL funded projects at Iowa State University, Carnegie Mellon University and ANSYS/Fluent, Inc. The improved simulation capabilities incorporated into APECS will enable researchers and engineers to better understand the interactions of different equipment components, identify weaknesses and processes needing improvement and thereby allow more efficient, less expensive plants to be developed and brought on-line faster and in a more cost-effective manner. These enhancements to APECS represent an important step toward having a fully integrated environment for performing plant simulation and engineering

  6. News | NEES - EFRC | University of Maryland Energy Frontier Research Center

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

    View Story Wood Windows are Cooler than Glass A study by engineers at the University of Maryland shows that natural microstructures in transparent wood are the key to lighting & insulation advantages. More» View Story Gary Rubloff named Distinguished University Professor Rubloff receives highest academic honor conferred by the University of Maryland. More» View Story EFRC NEES 2016 Collaboration Travel Grant Awards For Active Exchange of Science Ideas and Cooperative Learning of Best

  7. Southern Oregon University: Committed to Sustainability | Department of

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

    Energy University: Committed to Sustainability Southern Oregon University: Committed to Sustainability November 16, 2012 - 12:32pm Addthis Southern Oregon University, a small liberal arts school based in Ashland, Oregon, showcases its commitment to sustainability. Steven R. Thai Steven R. Thai Office of Public Affairs Get More Info Visit sou.edu/sustainable to learn more. In the fourth edition of the Energy Department's "Clean Energy in Our Community" video series, energy.gov is

  8. PROJECT PROFILE: Case Western Reserve University (PREDICTS 2) | Department

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

    of Energy Case Western Reserve University (PREDICTS 2) PROJECT PROFILE: Case Western Reserve University (PREDICTS 2) CWRU Logo.jpg Funding Opportunity: PREDICTS 2 SunShot Subprogram: PV Location: Cleveland, OH Amount Awarded: $1,350,000 Awardee Cost Share: $348,425 Principal Investigator: Roger French Under their PREDICTS 2 award, researchers at Case Western Reserve University will analyze data sets from over 5 million solar photovoltaic (PV) panels around the world to learn how various

  9. Residential heating oil price virtually unchanged

    U.S. Energy Information Administration (EIA) Indexed Site

    heating oil price virtually unchanged The average retail price for home heating oil fell 1-tenth of a cent from a week ago to $2.13 per gallon. That's down 76 cents from a year ago, based on the residential heating fuel survey by the U.S. Energy Information Administration. Heating oil prices in the New England region are at $2.07 per gallon, down 2-tenths of a cent from last week, and down 78

  10. Virtual and super - virtual refraction method: Application to synthetic data and 2012 of Karangsambung survey data

    SciTech Connect (OSTI)

    Nugraha, Andri Dian; Adisatrio, Philipus Ronnie

    2013-09-09

    Seismic refraction survey is one of geophysical method useful for imaging earth interior, definitely for imaging near surface. One of the common problems in seismic refraction survey is weak amplitude due to attenuations at far offset. This phenomenon will make it difficult to pick first refraction arrival, hence make it challenging to produce the near surface image. Seismic interferometry is a new technique to manipulate seismic trace for obtaining Green's function from a pair of receiver. One of its uses is for improving first refraction arrival quality at far offset. This research shows that we could estimate physical properties such as seismic velocity and thickness from virtual refraction processing. Also, virtual refraction could enhance the far offset signal amplitude since there is stacking procedure involved in it. Our results show super - virtual refraction processing produces seismic image which has higher signal-to-noise ratio than its raw seismic image. In the end, the numbers of reliable first arrival picks are also increased.

  11. Final Scientific/Technical Report for "Enabling Exascale Hardware and Software Design through Scalable System Virtualization"

    SciTech Connect (OSTI)

    Dinda, Peter August

    2015-03-17

    This report describes the activities, findings, and products of the Northwestern University component of the "Enabling Exascale Hardware and Software Design through Scalable System Virtualization" project. The purpose of this project has been to extend the state of the art of systems software for high-end computing (HEC) platforms, and to use systems software to better enable the evaluation of potential future HEC platforms, for example exascale platforms. Such platforms, and their systems software, have the goal of providing scientific computation at new scales, thus enabling new research in the physical sciences and engineering. Over time, the innovations in systems software for such platforms also become applicable to more widely used computing clusters, data centers, and clouds. This was a five-institution project, centered on the Palacios virtual machine monitor (VMM) systems software, a project begun at Northwestern, and originally developed in a previous collaboration between Northwestern University and the University of New Mexico. In this project, Northwestern (including via our subcontract to the University of Pittsburgh) contributed to the continued development of Palacios, along with other team members. We took the leadership role in (1) continued extension of support for emerging Intel and AMD hardware, (2) integration and performance enhancement of overlay networking, (3) connectivity with architectural simulation, (4) binary translation, and (5) support for modern Non-Uniform Memory Access (NUMA) hosts and guests. We also took a supporting role in support for specialized hardware for I/O virtualization, profiling, configurability, and integration with configuration tools. The efforts we led (1-5) were largely successful and executed as expected, with code and papers resulting from them. The project demonstrated the feasibility of a virtualization layer for HEC computing, similar to such layers for cloud or datacenter computing. For effort (3

  12. A COMPUTATIONAL WORKBENCH ENVIRONMENT FOR VIRTUAL POWER PLANT SIMULATION

    SciTech Connect (OSTI)

    Mike Bockelie; Dave Swensen; Martin Denison; Adel Sarofim; Connie Senior

    2004-12-22

    , immersive environment. The Virtual Engineering Framework (VEF), in effect a prototype framework, was developed through close collaboration with NETL supported research teams from Iowa State University Virtual Reality Applications Center (ISU-VRAC) and Carnegie Mellon University (CMU). The VEF is open source, compatible across systems ranging from inexpensive desktop PCs to large-scale, immersive facilities and provides support for heterogeneous distributed computing of plant simulations. The ability to compute plant economics through an interface that coupled the CMU IECM tool to the VEF was demonstrated, and the ability to couple the VEF to Aspen Plus, a commercial flowsheet modeling tool, was demonstrated. Models were interfaced to the framework using VES-Open. Tests were performed for interfacing CAPE-Open-compliant models to the framework. Where available, the developed models and plant simulations have been benchmarked against data from the open literature. The VEF has been installed at NETL. The VEF provides simulation capabilities not available in commercial simulation tools. It provides DOE engineers, scientists, and decision makers with a flexible and extensible simulation system that can be used to reduce the time, technical risk, and cost to develop the next generation of advanced, coal-fired power systems that will have low emissions and high efficiency. Furthermore, the VEF provides a common simulation system that NETL can use to help manage Advanced Power Systems Research projects, including both combustion- and gasification-based technologies.

  13. BioenergizeME Virtual Science Fair: Science & Technology Sustainable

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

    Transportation Fuels | Department of Energy Science & Technology Sustainable Transportation Fuels BioenergizeME Virtual Science Fair: Science & Technology Sustainable Transportation Fuels BioenergizeME Virtual Science Fair: Science & Technology Sustainable Transportation Fuels This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science

  14. Implementing virtual reality interfaces for the geosciences

    SciTech Connect (OSTI)

    Bethel, W.; Jacobsen, J.; Austin, A.; Lederer, M.; Little, T.

    1996-06-01

    For the past few years, a multidisciplinary team of computer and earth scientists at Lawrence Berkeley National Laboratory has been exploring the use of advanced user interfaces, commonly called {open_quotes}Virtual Reality{close_quotes} (VR), coupled with visualization and scientific computing software. Working closely with industry, these efforts have resulted in an environment in which VR technology is coupled with existing visualization and computational tools. VR technology may be thought of as a user interface. It is useful to think of a spectrum, ranging the gamut from command-line interfaces to completely immersive environments. In the former, one uses the keyboard to enter three or six-dimensional parameters. In the latter, three or six-dimensional information is provided by trackers contained either in hand-held devices or attached to the user in some fashion, e.g. attached to a head-mounted display. Rich, extensible and often complex languages are a vehicle whereby the user controls parameters to manipulate object position and location in a virtual world, but the keyboard is the obstacle in that typing is cumbersome, error-prone and typically slow. In the latter, the user can interact with these parameters by means of motor skills which are highly developed. Two specific geoscience application areas will be highlighted. In the first, we have used VR technology to manipulate three-dimensional input parameters, such as the spatial location of injection or production wells in a reservoir simulator. In the second, we demonstrate how VR technology has been used to manipulate visualization tools, such as a tool for computing streamlines via manipulation of a {open_quotes}rake.{close_quotes} The rake is presented to the user in the form of a {open_quotes}virtual well{close_quotes} icon, and provides parameters used by the streamlines algorithm.

  15. Residential heating oil prices virtually unchanged

    U.S. Energy Information Administration (EIA) Indexed Site

    4 Residential heating oil prices virtually unchanged The average retail price for home heating oil rose 2-tenths of a cent from a week ago to $4.24 per gallon. That's up 8.2 cents from a year ago, based on the residential heating fuel survey by the U.S. Energy Information Administration. Heating oil prices in the New England region fell to 4.16 per gallon, down 1.7 cents from last week, and up 3.2 cents from a year ago. This is Marcela Rourk, with EIA, in Washington. For more information,

  16. Residential heating oil prices virtually unchanged

    U.S. Energy Information Administration (EIA) Indexed Site

    heating oil prices virtually unchanged The average retail price for home heating oil fell 4-tenths of a penny from a week ago to $3.95 per gallon. That's down 8-tenths of a penny from a year ago, based on the residential heating fuel survey by the U.S. Energy Information Administration. Heating oil prices in the New England region rose 3.92 per gallon, up 3-tenths of a cent from last week, and up 3 cents from a year ago

  17. Manipulative Virtual Tools for Tool Mark Characterization | The...

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

    Manipulative Virtual Tools for Tool Mark Characterization DESCRIPTION: The goal of this project is to develop a methodology whereby a three-dimensional (3-D) computer simulation of...

  18. A Stochastic Reactor Based Virtual Engine Model Employing Detailed...

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

    Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for ...

  19. Virtual Hydropower Prospecting – Searching for Hydropower Gold

    SciTech Connect (OSTI)

    Douglas G. Hall

    2007-12-01

    The availability of geographic information system (GIS) tools and analytical modeling of natural streams has made it possible to perform virtual “river inventories” that were formerly done using topographic maps, stream flow estimates, and physical reconnaissance. The Idaho National Laboratory (INL) in collaboration with the U.S. Geological Survey (USGS) virtually assessed the gross power potential of all natural streams in the United States of America and identified feasible potential project sites and estimated their developable power potential. The results of this virtual prospecting have been incorporated into a GIS application called the Virtual Hydropower Prospector that is available for public use on the Internet.

  20. Farm to Flight Virtual Resources | Argonne National Laboratory

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

    Farm to Flight Virtual Resources "Advanced biofuels are important to the aviation ... Farm to Flight - Can Biofuels Green Aviation? exploring this real world challenge. ...

  1. BioenergizeME Virtual Science Fair: Science & Technology Sustainable...

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

    Science & Technology Sustainable Transportation Fuels This infographic was created by ... in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science

  2. The Heavy Ion Fusion Science Virtual National Laboratory

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

    Fusion Science Virtual National Laboratory Python in a Parallel Environment Dave Grote - LLNL & LBNL NUG2013 User Day Wednesday, February 15, 2013 Slide 2 The Heavy Ion Fusion ...

  3. T-588: HP Virtual SAN Appliance Stack Overflow

    Office of Energy Efficiency and Renewable Energy (EERE)

    A vulnerability has been reported in HP StorageWorks P4000 Virtual SAN Appliance Software, which can be exploited by malicious people to compromise a vulnerable system.

  4. Manipulative Virtual Tools for Tool Mark Characterization | The...

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

    Manipulative Virtual Tools for Tool Mark Characterization FWPProject Description: The goal of this project is to develop a methodology whereby a three-dimensional (3-D) computer...

  5. University of Nebraska-Lincoln and University of Florida (Building...

    Open Energy Info (EERE)

    Nebraska-Lincoln and University of Florida (Building Energy Efficient Homes for America) Jump to: navigation, search Name: University of Nebraska-Lincoln and University of Florida...

  6. Lancaster University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Lancaster University Address: Engineering Department Lancaster University Place: Lancaster Zip: LA1 4YR Region: United Kingdom Sector:...

  7. Napier University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Napier University Place: Edinburgh, Scotland, United Kingdom Zip: EH14 1DJ Product: A university located in Edinburgh, Scotland that...

  8. Hamdard University | Open Energy Information

    Open Energy Info (EERE)

    Hamdard University Jump to: navigation, search Name: Hamdard University Place: Karachi, Pakistan Zip: 74600 Sector: Solar Product: University setting up Pakistan's first solar lab....

  9. Purdue University | Open Energy Information

    Open Energy Info (EERE)

    Purdue University Jump to: navigation, search Logo: Purdue University Name: Purdue University Address: West Lafayette, IN Zip: 47907 Phone Number: (765) 494-4600 Website:...

  10. An object-oriented extension for debugging the virtual machine

    SciTech Connect (OSTI)

    Pizzi, R.G. Jr.

    1994-12-01

    A computer is nothing more then a virtual machine programmed by source code to perform a task. The program`s source code expresses abstract constructs which are compiled into some lower level target language. When a virtual machine breaks, it can be very difficult to debug because typical debuggers provide only low-level target implementation information to the software engineer. We believe that the debugging task can be simplified by introducing aspects of the abstract design and data into the source code. We introduce OODIE, an object-oriented extension to programming languages that allows programmers to specify a virtual environment by describing the meaning of the design and data of a virtual machine. This specification is translated into symbolic information such that an augmented debugger can present engineers with a programmable debugging environment specifically tailored for the virtual machine that is to be debugged.

  11. Methods and systems relating to an augmented virtuality environment

    DOE Patents [OSTI]

    Nielsen, Curtis W; Anderson, Matthew O; McKay, Mark D; Wadsworth, Derek C; Boyce, Jodie R; Hruska, Ryan C; Koudelka, John A; Whetten, Jonathan; Bruemmer, David J

    2014-05-20

    Systems and methods relating to an augmented virtuality system are disclosed. A method of operating an augmented virtuality system may comprise displaying imagery of a real-world environment in an operating picture. The method may further include displaying a plurality of virtual icons in the operating picture representing at least some assets of a plurality of assets positioned in the real-world environment. Additionally, the method may include displaying at least one virtual item in the operating picture representing data sensed by one or more of the assets of the plurality of assets and remotely controlling at least one asset of the plurality of assets by interacting with a virtual icon associated with the at least one asset.

  12. Towards secure virtual directories : a risk analysis framework.

    SciTech Connect (OSTI)

    Claycomb, William R.

    2010-07-01

    Directory services are used by almost every enterprise computing environment to provide data concerning users, computers, contacts, and other objects. Virtual directories are components that provide directory services in a highly customized manner. Unfortunately, though the use of virtual directory services are widespread, an analysis of risks posed by their unique position and architecture has not been completed. We present a detailed analysis of six attacks to virtual directory services, including steps for detection and prevention. We also describe various categories of attack risks, and discuss what is necessary to launch an attack on virtual directories. Finally, we present a framework to use in analyzing risks to individual enterprise computing virtual directory instances. We show how to apply this framework to an example implementation, and discuss the benefits of doing so.

  13. Virtual interconnection platform initiative scoping study

    SciTech Connect (OSTI)

    Liu, Yong; Kou, Gefei; Pan, Zuohong; Liu, Yilu; King Jr., Thomas J.

    2016-01-01

    Due to security and liability concerns, the research community has limited access to realistic large-scale power grid models to test and validate new operation and control methodologies. It is also difficult for industry to evaluate the relative value of competing new tools without a common platform for comparison. This report proposes to develop a large-scale virtual power grid model that retains basic features and represents future trends of major U.S. electric interconnections. This model will include realistic power flow and dynamics information as well as a relevant geospatial distribution of assets. This model will be made widely available to the research community for various power system stability and control studies and can be used as a common platform for comparing the efficacies of various new technologies.

  14. Virtuality Distributions and Pion Transition Form Factor

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Radyushkin, Anatoly V.

    2015-03-01

    Using the example of hard exclusive transition process γ*γ → π0 at the handbag level, we outline basics of a new approach to transverse momentum dependence in hard processes. In coordinate representation, matrix elements of operators (in the simplest case, bilocal O(0,z)) describing a hadron with momentum p, are functions of (pz) and z2 parametrized through virtuality distribution amplitudes (VDA) Φ(x, σ), with x being Fourier-conjugate to (pz) and σ Laplace-conjugate to z2. For intervals with z+=0, we introduce the transverse momentum distribution amplitude (TMDA) Ψ(x, k_perp), and write it in terms of VDA Φ(x,σ). We propose models for softmore » VDAs/TMDAs, and use them for comparison of handbag results with experimental (BaBar and BELLE) data. We also discuss the generation of hard tails of TMDAs from initially soft forms.« less

  15. Duke University and Duke University Medical Center

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

    Duke University and Duke University Medical Center Date Revised: 3/5/97; 4/25/01 PERSONNEL DOSIMETER REQUEST AND RADIATION EXPOSURE HISTORY 1. Name (Please print - Last name, First name, MI) 2. Duke Unique ID 3. Date of Birth 4. Age (in full years) 5. Gender (circle one) Male Female 6. WORK Telephone No. 7. Name of Department AND Authorized User X-rays Specify type of equipment: 8. Type of radiation to be monitored Radioactive Materials Specify radioisotopes: Other Specify: 9. Have you been

  16. Extension of a Virtual Refrigerant Charge Sensor

    SciTech Connect (OSTI)

    Kim, Woohyun; Braun, J.

    2015-07-01

    The primary goal of the work described in this paper was to evaluate and extend a virtual refrigerant charge sensor (VRC) for determining refrigerant charge for equipment having variable-speed compressors and fans. To evaluate the accuracy of the VRC, data were first collected from previous laboratory tests for different systems and over a wide range of operating conditions. In addition, new laboratory tests were performed to consider conditions not available within the existing data set. The systems for the new laboratory tests were two residential ductless split heat pump systems that employ a variable-speed compressor and R-410a as the refrigerant. Based on the evaluations, the original virtual charge sensor (termed model I) was found to work well in estimating the refrigerant charge for systems with a variable-speed compressor under many operating conditions. However, for extreme test conditions such as low outdoor temperatures and low compressor speed, the VRC needed to be improved. To overcome the limitations, the model associated with the VRC sensor was modified to include a term involving the inlet quality to the evaporator estimated from the condenser outlet condition (termed model II). Both model I and II showed good performance in terms of predicting charge levels for systems with a constant speed compressor, but model II gave better performance for systems with a variable-speed compressor. However, when the superheat of the compressor was zero, neither model I nor II could accurately predict charge level. Therefore, a third approach (Model III) was developed that includes the discharge superheat of the compressor. This model improved performance for a laboratory-tested system that included a number of points with no superheat entering the compressor.

  17. Fermilab Today | University Profiles

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

    University Profiles Archive Subscribe | Contact Fermilab Today | Archive | Classifieds Search GO More than 2,000 scientists worldwide work with Fermilab. In the United States,...

  18. Nuclear Energy University Programs

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

    * Awards that are experimental - 30 * Awards in materials and waste - 30 * Awards to Nuclear Engineering Faculty - 18 * Number of universities receiving awards - 26 * Number of...

  19. university of california

    National Nuclear Security Administration (NNSA)

    Led by University of California, Berkeley Awarded 25M NNSA Grant for Nuclear Science and Security Research http:nnsa.energy.govmediaroompressreleases...

  20. University Research Summaries

    Broader source: Energy.gov [DOE]

    The Idaho National Laboratory published the U.S. Department of Energy's (DOE) Geothermal Technologies Office 2001 University Research Summaries. 

  1. Effects of Field of View and Visual Complexity on Virtual Reality Training Effectiveness for a Visual Scanning Task

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ragan, Eric D.; Bowman, Doug A.; Kopper, Regis; Stinson, Cheryl; Scerbo, Siroberto; McMahan, Ryan P.

    2015-02-13

    Virtual reality training systems are commonly used in a variety of domains, and it is important to understand how the realism of a training simulation influences training effectiveness. The paper presents a framework for evaluating the effects of virtual reality fidelity based on an analysis of a simulation’s display, interaction, and scenario components. Following this framework, we conducted a controlled experiment to test the effects of fidelity on training effectiveness for a visual scanning task. The experiment varied the levels of field of view and visual realism during a training phase and then evaluated scanning performance with the simulator’s highestmore » level of fidelity. To assess scanning performance, we measured target detection and adherence to a prescribed strategy. The results show that both field of view and visual realism significantly affected target detection during training; higher field of view led to better performance and higher visual realism worsened performance. Additionally, the level of visual realism during training significantly affected learning of the prescribed visual scanning strategy, providing evidence that high visual realism was important for learning the technique. The results also demonstrate that task performance during training was not always a sufficient measure of mastery of an instructed technique. That is, if learning a prescribed strategy or skill is the goal of a training exercise, performance in a simulation may not be an appropriate indicator of effectiveness outside of training—evaluation in a more realistic setting may be necessary.« less

  2. Designing user models in a virtual cave environment

    SciTech Connect (OSTI)

    Brown-VanHoozer, S.; Hudson, R.; Gokhale, N.

    1995-12-31

    In this paper, the results of a first study into the use of virtual reality for human factor studies and design of simple and complex models of control systems, components, and processes are described. The objective was to design a model in a virtual environment that would reflect more characteristics of the user`s mental model of a system and fewer of the designer`s. The technology of a CAVE{trademark} virtual environment and the methodology of Neuro Linguistic Programming were employed in this study.

  3. onVCP - Virtual Community Platform | Argonne National Laboratory

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

    omega OMEGA and OMEGA EP Two glass laser systems make up the Omega Laser Facility: the 60-beam, 30kJ UV OMEGA laser that has been operational since 1995, and the OMEGA EP addition with four new beamlines that was completed in 2008. Each of OMEGA EP's beamlines can deliver 6.5 kJ UV to one side of a target. Two of the

    onVCP - Virtual Community Platform onVCP - Virtual Community Platform Uniting government, non-governmental, and private-sector partners through the capability rich online Virtual

  4. Lessons Learned

    Broader source: Energy.gov [DOE]

    The Department of Energy utilizes project management lessons learned (PMLL) in the execution of DOE capital asset projects to improve current and future projects. Integrated Project Teams (IPTs),...

  5. Virtual sine arm kinematic mount system

    SciTech Connect (OSTI)

    Xu, Z.; Randall, K.J.

    1997-09-01

    A novel kinematic mount system for a vertical focusing mirror of the soft x-ray spectroscopy beamline at the Advanced Photon Source is described. The system contains three points in a horizontal plane. Each point consists of two horizontal linear precision stages, a spherical ball bearing, and a vertical precision stage. The horizontal linear stages are aligned orthogonally and are conjoined by a spherical ball bearing, supported by the vertical linear stage at each point. The position of each confined horizontal stage is controlled by a motorized micrometer head by spring-loading the flat tip of the micrometer head onto a tooling ball fixing on the carriage of the stage. A virtual sine arm is formed by tilting the upstream horizontal stage down and the two downstream horizontal stages up by a small angle. The fine pitch motion is achieved by adjusting the upstream stage. This supporting structure is extremely steady due to a relatively large span across the supporting points and yields extremely high resolution on the pitch motion. With a one degree tilt and a microstepping motor, the authors achieved a 0.4 nanoradian resolution on the mirror pitch motion.

  6. Virtuality Distributions and Pion Transition Form Factor

    SciTech Connect (OSTI)

    Radyushkin, Anatoly V.

    2015-03-01

    Using the example of hard exclusive transition process γ*γ → π0 at the handbag level, we outline basics of a new approach to transverse momentum dependence in hard processes. In coordinate representation, matrix elements of operators (in the simplest case, bilocal O(0,z)) describing a hadron with momentum p, are functions of (pz) and z2 parametrized through virtuality distribution amplitudes (VDA) Φ(x, σ), with x being Fourier-conjugate to (pz) and σ Laplace-conjugate to z2. For intervals with z+=0, we introduce the transverse momentum distribution amplitude (TMDA) Ψ(x, k_perp), and write it in terms of VDA Φ(x,σ). We propose models for soft VDAs/TMDAs, and use them for comparison of handbag results with experimental (BaBar and BELLE) data. We also discuss the generation of hard tails of TMDAs from initially soft forms.

  7. Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle...

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

    Presentation discusses a virtual lab which can model sophisticated future vehicle systems using three layers of model fidelity supporting each other. deer11zhang.pdf (2.07 MB) ...

  8. Power in Collaboration: National Energy Literacy Virtual Meet-Up

    Broader source: Energy.gov [DOE]

    The webinar will be a dynamic virtual conversation of ongoing efforts from across the country in utilizing the Department of Energy's Energy Literacy Framework to address one of our nation's...

  9. BioenergizeME Virtual Science Fair: Biomass History A timeline

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  10. BioenergizeME Virtual Science Fair: Bioenegy Benefits Environmental Forestry

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  11. BioenergizeME Virtual Science Fair: Environmental Impacts

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  12. BioenergizeME Virtual Science Fair: Environmental Impacts of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  13. BioenergizeME Virtual Science Fair: History of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  14. Virtual cathode microwave generator having annular anode slit

    DOE Patents [OSTI]

    Kwan, Thomas J. T.; Snell, Charles M.

    1988-01-01

    A microwave generator is provided for generating microwaves substantially from virtual cathode oscillation. Electrons are emitted from a cathode and accelerated to an anode which is spaced apart from the cathode. The anode has an annular slit therethrough effective to form the virtual cathode. The anode is at least one range thickness relative to electrons reflecting from the virtual cathode. A magnet is provided to produce an optimum magnetic field having the field strength effective to form an annular beam from the emitted electrons in substantial alignment with the annular anode slit. The magnetic field, however, does permit the reflected electrons to axially diverge from the annular beam. The reflected electrons are absorbed by the anode in returning to the real cathode, such that substantially no reflexing electrons occur. The resulting microwaves are produced with a single dominant mode and are substantially monochromatic relative to conventional virtual cathode microwave generators.

  15. BioenergizeME Virtual Science Fair: Bioenergy Careers

    Office of Energy Efficiency and Renewable Energy (EERE)

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  16. DOE ZERH Virtual Office Hours (4 of 4)

    Broader source: Energy.gov [DOE]

    TitleZERH Virtual Office Hours: Get the Answers You Need Quickly & EfficientlyDescriptionWhether you’re new to DOE Zero Energy Ready Home or have been involved for a few years, our partners...

  17. DOE ZERH Virtual Office Hours (2 of 4)

    Broader source: Energy.gov [DOE]

    TitleZERH Virtual Office Hours: Get the Answers You Need Quickly & EfficientlyDescriptionWhether you’re new to DOE Zero Energy Ready Home or have been involved for a few years, our partners...

  18. BioenergizeME Virtual Science Fair: Microbiology and Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Toledo High School in Toledo, OR, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  19. BioenergizeME Virtual Science Fair: Environmental benefit of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  20. DOE ZERH Virtual Office Hours (3 of 4)

    Broader source: Energy.gov [DOE]

    TitleZERH Virtual Office Hours: Get the Answers You Need Quickly & EfficientlyDescriptionWhether you’re new to DOE Zero Energy Ready Home or have been involved for a few years, our partners...

  1. DOE ZERH Virtual Office Hours (1 of 4)

    Broader source: Energy.gov [DOE]

    TitleZERH Virtual Office Hours: Get the Answers You Need Quickly & EfficientlyDescriptionWhether you’re new to DOE Zero Energy Ready Home or have been involved for a few years, our partners...

  2. T-678: Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service

    Office of Energy Efficiency and Renewable Energy (EERE)

    Red Hat Enterprise Virtualization Hypervisor VLAN Packet Processing Flaw Lets Remote Users Deny Service.

  3. Bagley University Classroom Building

    High Performance Buildings Database

    Duluth, MN, MN LEED PLATINUM CERTIFIED AND PASSIVHAUS ( certification pending) CLASSROOM BUILDING The Nature Preserve where this building is located is a contiguous natural area, 55 acres in size, deeded to the University in the 1950's for educational and recreational use. The site has hiking trails through old growth hard woods frequented by the university students as well as the public. We were charged with designing a facility to serve eight different departments for the nature portions of their teaching and study at a regional University.

  4. Teach and Learn | Department of Energy

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

    Teach and Learn Teach and Learn WELCOME! Whether you're a K-12 teacher, a university administrator, or a student interested in starting your path toward a clean energy career, we’ve got you covered. On this page, you'll find links to student competitions, internships, training and degree programs, career planning tools, and professional development opportunities. You can also explore videos, data tools, lessons, activities, and other online resources for educators at all levels. | Photo

  5. Unlocking Customer Value: The Virtual Power Plant | Department of Energy

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

    Unlocking Customer Value: The Virtual Power Plant Unlocking Customer Value: The Virtual Power Plant The utility world has changed drastically in the last 10 years. New technologies like Smart Meters and fully functional Smart Grid concepts have made large inroads into the utility space and no one should want to be left behind. Utilities also face additional pressures from regulatory bodies who are continuing to encourage carbon reduction and greater customer flexibility. Utilities need to

  6. A Stochastic Reactor Based Virtual Engine Model Employing Detailed

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

    Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment | Department of Energy A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment A Stochastic Reactor Based Virtual Engine Model Employing Detailed Chemistry for Kinetic Studies of In-Cylinder Combustion and Exhaust Aftertreatment The model consists of an in-cylinder combustion engine model, an interconnecting exhaust

  7. Virtual Vehicle - Component-in-the-Loop | Argonne National Laboratory

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

    Virtual Tours Nuclear Weapons Mission at Sandia Sandia Labs: Who we are Related Topics apm

    Virtual Vehicle - Component-in-the-Loop Preparing a plug-in hybrid electric vehicle (PHEV) battery for testing on Argonne's Battery-in-the-Loop system Preparing a plug-in hybrid electric vehicle (PHEV) battery for testing on Argonne's Battery-in-the-Loop system How do you evaluate unique vehicle configurations without building each vehicle from the ground up? Argonne researchers have developed

  8. A Systematic Procedure For Synthesizing Virtual Oscillators For

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

    Inverter-Based Power Systems - Energy Innovation Portal A Systematic Procedure For Synthesizing Virtual Oscillators For Inverter-Based Power Systems National Renewable Energy Laboratory Contact NREL About This Technology Publications: PDF Document Publication Virtual Oscillator Control Fact Sheet (116 KB) Technology Marketing Summary Microgrids are a collection of energy sources interfaced to an ac electric distribution network that can be operated independently from the bulk ac system.

  9. PNNL offers 'virtual tour' of Shallow Underground Laboratory | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration | (NNSA) PNNL offers 'virtual tour' of Shallow Underground Laboratory Friday, January 17, 2014 - 4:07pm For the first time, some of the world's most sensitive radiation detection systems and fundamental physics research can be seen from your desktop computer or mobile device. PNNL recently launched a virtual tour showcasing its Shallow Underground Laboratory (SUL), a facility dedicated in 2011 as part of the $224-million capability replacement project jointly

  10. Learning | Department of Energy

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

    Learning Learning Learning and Development Planning The Office of Learning and Workforce Development develops and manages crosscutting, competency-based, programs for professional, supervisory, and managerial development. The division implements learning strategies to encourage continuous learning and assesses program effectiveness to ensure continuous program/process improvement. It promotes the effective integration of learning strategies through the identification and use of appropriate

  11. NEUP Approved Universities

    Broader source: Energy.gov [DOE]

    U.S. universities and colleges must apply to the U.S. Department of Energy to administer NEUP scholarships and fellowships.  That is done through a separate solicitation operated by the Department...

  12. Towards the Integration of APECS and VE-Suite for Virtual Power Plant Co-Simulation

    SciTech Connect (OSTI)

    Zitney, S.E.; McCorkle, D.; Yang, C.; Jordan, T.; Swensen, D.; Bryden, M.

    2007-05-01

    Process modeling and simulation tools are widely used for the design and operation of advanced power generation systems. These tools enable engineers to solve the critical process systems engineering problems that arise throughout the lifecycle of a power plant, such as designing a new process, troubleshooting a process unit or optimizing operations of the full process. To analyze the impact of complex thermal and fluid flow phenomena on overall power plant performance, the Department of Energy’s (DOE) National Energy Technology Laboratory (NETL) has developed the Advanced Process Engineering Co-Simulator (APECS). The APECS system is an integrated software suite that combines process simulation (e.g., Aspen Plus) and high-fidelity equipment simulations such as those based on computational fluid dynamics (CFD), together with advanced analysis capabilities including case studies, sensitivity analysis, stochastic simulation for risk/uncertainty analysis, and multi-objective optimization. In this paper we discuss the initial phases of the integration of the APECS system with the immersive and interactive virtual engineering software, VE-Suite, developed at Iowa State University and Ames Laboratory. VE-Suite uses the ActiveX (OLE Automation) controls in the Aspen Plus process simulator wrapped by the CASI library developed by Reaction Engineering International to run process/CFD co-simulations and query for results. This integration represents a necessary step in the development of virtual power plant co-simulations that will ultimately reduce the time, cost, and technical risk of developing advanced power generation systems.

  13. The Runaway Universe

    SciTech Connect (OSTI)

    Blanford, Roger

    2004-10-26

    The Universe appears to be flat, accelerating and lightweight. In this talk, I will explain what these terms mean, how we developed this view and its implications. I will also discuss the connection between cosmology and particle physics experiments being conducted at accelerators and in underground laboratories. I will conclude with a description of some proposed telescopes that will help us understand much more about the geometry, expansion and contents of our Universe.

  14. Oak Ridge Associated Universities

    Office of Legacy Management (LM)

    Facility and Site Decommissioning U.S. Department of Energy ORAU 89lA-42 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS M. R. LANDIS Radiological Site Assessment Program Manpower Education, Research, and Training Division FINAL REPORT JANUARY 1989 ORAU 89IA-42 3 VERIFICATION OF REMEDIAL ACTION ON VENTILATION SYSTEMS JONES CHEMICAL LABORATORY UNIVERSITY OF CHICAGO CHICAGO, ILLINOIS Prepared by M.R. Landis Radiological Site

  15. College / University Programs - SRSCRO

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

    header-college College/University Programs Colleges and universities in the SRSCRO region offer a variety of educational opportunities that prepare students for careers in the nuclear industry. Programs are designed for students choosing to start a career for the first time and those seeking to enhance or change careers. Aiken Technical College Certificate and associate degree opportunities are available for students interested in pursuing a career in the nuclear industry, including nuclear

  16. Healthcare Energy: State University of New York Upstate Medical University

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

    East Wing | Department of Energy State University of New York Upstate Medical University East Wing Healthcare Energy: State University of New York Upstate Medical University East Wing The Building Technologies Office conducted a healthcare energy end-use monitoring project in partnership with two hospitals. This page contains highlights from monitoring at the East Wing, a hospital building addition at the State University of New York Upstate Medical University. In the figure above, click on

  17. University contracts summary book

    SciTech Connect (OSTI)

    1980-08-01

    The principal objectives of the Fossil Energy Program are to seek new ideas, new data, fundamental knowledge that will support the ongoing programs, and new processes to better utilize the nation's fossil energy resources with greater efficiency and environmental acceptability. Toward this end, the Department of Energy supports research projects conducted by universities and colleges to: Ensure a foundation for innovative technology through the use of the capabilities and talents in our academic institutions; provide an effective, two-way channel of communication between the Department of Energy and the academic community; and ensure that trained technical manpower is developed to carry out basic and applied research in support of DOE's mission. Fossil Energy's university activities emphasize the type of research that universities can do best - research to explore the potential of novel process concepts, develop innovative methods and materials for improving existing processes, and obtain fundamental information on the structure of coal and mechanisms of reactions of coal, shale oil, and other fossil energy sources. University programs are managed by different Fossil Energy technical groups; the individual projects are described in greater detail in this book. It is clear that a number of research areas related to the DOE Fossil Energy Program have been appropriate for university involvement, and that, with support from DOE, university scientific and technical expertise can be expected to continue to play a significant role in the advancement of fossil energy technology in the years to come.

  18. University) [Johns Hopkins University] 71 CLASSICAL AND QUANTUM...

    Office of Scientific and Technical Information (OSTI)

    Zlatko (Johns Hopkins University) Johns Hopkins University 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;...

  19. University Prosperity Game. Final report

    SciTech Connect (OSTI)

    Boyack, K.W.; Berman, M.

    1996-03-01

    Prosperity Games are an outgrowth and adaptation of move/countermove and seminar War Games. Prosperity Games are simulations that explore complex issues in a variety of areas including economics, politics, sociology, environment, education and research. These issues can be examined from a variety of perspectives ranging from a global, macroeconomic and geopolitical viewpoint down to the details of customer/supplier/market interactions in specific industries. All Prosperity Games are unique in that both the game format and the player contributions vary from game to game. This report documents the University Prosperity Game conducted under the sponsorship of the Anderson Schools of Management at the University of New Mexico. This Prosperity Game was initially designed for the roadmap making effort of the National Electronics Manufacturing Initiative (NEMI) of the Electronics Subcommittee of the Civilian Industrial Technology Committee under the aegis of the National Science and Technology Council. The game was modified to support course material in MGT 508, Ethical, Political, and Social Environment of Business. Thirty-five students participated as role players. In this educational context the game`s main objectives were to: (1) introduce and teach global competitiveness and business cultures in an experiential classroom setting; (2) explore ethical, political, and social issues and address them in the context of global markets and competition; and (3) obtain non-government views regarding the technical and non-technical (i.e., policy) issues developed in the NEMI roadmap-making endeavor. The negotiations and agreements made during the game, along with the student journals detailing the players feelings and reactions to the gaming experience, provide valuable insight into the benefits of simulation as an advanced learning tool in higher education.

  20. Exploration of deeply virtual Compton scattering on the neutron in the Hall A of Jefferson Laboratory

    SciTech Connect (OSTI)

    Malek Mazouz

    2006-12-08

    Generalized Parton Distributions (GPDs) are universal functions which provide a comprehensive description of hadron properties in terms of quarks and gluons. Deeply Virtual Compton Scattering (DVCS) is the simplest hard exclusive process involving GPDs. In particular, the DVCS on the neutron is mostly sensitive to E, the less constrained GPD, wich allows to access to the quark angular momentum. The first dedicated DVCS experiment on the neutron ran in the Hall A of Jefferson Lab in fall 2004. The high luminosity of the experiment and the resulting background rate recquired specific devices which are decribed in this document. The analysis methods and the experiment results, leading to preliminary constraints on the GPD E, are presented.

  1. Split University | Open Energy Information

    Open Energy Info (EERE)

    Name: Split University Place: Zagreb, Croatia Sector: Hydro, Solar Product: Croatia-based electrical engineering faculty of Split University. Involved in developing small hydro and...

  2. Universal Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Jump to: navigation, search Name: Universal Energy Place: Nanjing, Jiangsu Province, China Sector: Solar Product: Universal Energy is a PV module and solar hot water systems...

  3. Fermilab Today | Brown University Profile

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

    Brown University April 29, 2010 NAME: Brown University HOME TOWN: Providence, Rhode Island MASCOT: Bruno the Bear SCHOOL COLORS: Seal brown and cardinal red PARTICLE PHYSICS...

  4. Universally oriented renewable liquid mirror

    DOE Patents [OSTI]

    Ryutov, Dmitri D.; Toor, Arthur

    2004-07-20

    A universally oriented liquid mirror. A liquid and a penetrable unit are operatively connected to provide a mirror that can be universally oriented.

  5. Sichuan University | Open Energy Information

    Open Energy Info (EERE)

    Sichuan University Place: Chengdu, Sichuan Province, China Zip: 610065 Product: A comprehensive university in south-west China. Coordinates: 30.67, 104.071022 Show Map Loading...

  6. Uppsala University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Uppsala University Address: Box 534 Place: Uppsala Zip: 75121 Region: Sweden Sector: Marine and Hydrokinetic Phone Number:...

  7. Fermilab Today | Wayne State University

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

    Wayne State University May 29, 2013 NAME: Wayne State University HOME TOWN: Detroit, Mich. COLORS: Green and gold COLLABORATING AT FERMILAB SINCE: 1995 WORLDWIDE PARTICLE PHYSICS...

  8. Murdoch University | Open Energy Information

    Open Energy Info (EERE)

    offers a university education of the highest quality and has been ranked the best teaching campus of all Australia's public universities in an independent national survey of...

  9. Fermilab Today | Kansas State University

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

    Kansas State University Feb. 27, 2013 NAME: Kansas State University HOME TOWN: Manhattan, Kan. MASCOT: Willie the Wildcat COLORS: Royal purple COLLABORATING AT FERMILAB SINCE: 1993...

  10. Fermilab Today | Purdue University Calumet

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

    University Calumet Jan. 9, 2013 NAME: Purdue University Calumet HOME TOWN: Hammond, Ind. MASCOT: Peregrine COLORS: Black and gold COLLABORATING AT FERMILAB SINCE: 2005 WORLDWIDE...

  11. Music of the Universe

    SciTech Connect (OSTI)

    2010-01-01

    Scientists are quite familiar with what a supernova looks like when these stars are destroyed in the most massive explosions in the universe, they leave their mark as one of the brightest objects in space, at least for several weeks. While the supernova can be seen, it cant be heard, as sound waves cannot travel through space. But what if the light waves emitted by the exploding star and other cosmological phenomena could be translated into sound? Thats the idea behind a Rhythms of the Universe, a musical project to sonify the universe by Grateful Dead percussionist and Grammy award-winning artist Mickey Hart that caught the attention of Nobel Prize-winning astrophysicist George Smoot of Lawrence Berkeley National Laboratory. Sounds courtesy of Keith Jackson. Images courtesy of NASA

  12. Opposed-flow virtual cyclone for particle concentration

    DOE Patents [OSTI]

    Rader, Daniel J.; Torczynski, John R.

    2000-12-05

    An opposed-flow virtual cyclone for aerosol collation which can accurately collect, classify, and concentrate (enrich) particles in a specific size range. The opposed-flow virtual cyclone is a variation on the virtual cyclone and has its inherent advantages (no-impact particle separation in a simple geometry), while providing a more robust design for concentrating particles in a flow-through type system. The opposed-flow virtual cyclone consists of two geometrically similar virtual cyclones arranged such that their inlet jets are inwardly directed and symmetrically opposed relative to a plane of symmetry located between the two inlet slits. A top plate bounds both jets on the "top" side of the inlets, while the other or lower wall curves "down" and away from each inlet jet. Each inlet jet will follow the adjacent lower wall as it turns away, and that particles will be transferred away from the wall and towards the symmetry plane by centrifugal action. After turning, the two jets merge smoothly along the symmetry line and flow parallel to it through the throat. Particles are transferred from the main flows, across a dividing streamline, and into a central recirculating region, where particle concentrations become greatly increased relative to the main stream.

  13. Oregon State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Logo: Oregon State University Name: Oregon State University Address: Oregon State University Corvallis, OR Zip: 97331-4501 Year Founded: 1868...

  14. Pennsylvania State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Logo: Pennsylvania State University Name: Pennsylvania State University Address: 201 Shields Building University Park, PA 16802 Zip: 16802...

  15. Virtual Simulation of Vision 21 Energy Plants

    SciTech Connect (OSTI)

    Syamlal, Madhava; Felix, Paul E.; Osawe, Maxwell O.; Fiveland, Woodrow A.; Sloan, David G.; Zitney, Stephen E.; Joop, Frank; Cleetus, Joseph; Lapshin, Igor B.

    2001-11-06

    The Vision 21 Energy plants will be designed by combining several individual power, chemical, and fuel-conversion technologies. These independently developed technologies or technology modules can be interchanged and combined to form the complete Vision 21 plant that achieves the needed level of efficiency and environmental performance at affordable costs. The knowledge about each technology module must be captured in computer models so that the models can be linked together to simulate the entire Vision 21 power plant in a Virtual Simulation environment. Eventually the Virtual Simulation will find application in conceptual design, final design, plant operation and control, and operator training. In this project we take the first step towards developing such a Vision 21 Simulator. There are two main knowledge domains of a plant--the process domain (what is in the pipes), and the physical domain (the pipes and equipment that make up the plant). Over the past few decades, commercial software tools have been developed for each of these functions. However, there are three main problems that inhibit the design and operation of power plants: (1) Many of these tools, largely developed for chemicals and refining, have not been widely adopted in the power industry. (2) Tools are not integrated across functions. For example, the knowledge represented by computational fluid dynamics (CFD) models of equipment is not used in process-level simulations. (3) No tool exists for readily integrating the design and behavioral knowledge about components. These problems must be overcome to develop the Vision 21 Simulator. In this project our major objective is to achieve a seamless integration of equipment-level and process-level models and apply the integrated software to power plant simulations. Specifically we are developing user-friendly tools for linking process models (Aspen Plus) with detailed equipment models (FLUENT CFD and other proprietary models). Such integration will

  16. Virtual QCD corrections to Higgs boson plus four parton processes

    SciTech Connect (OSTI)

    Ellis, R.K.; Giele, W.T.; Zanderighi, G.

    2005-09-01

    We report on the calculation of virtual processes contributing to the production of a Higgs boson and two jets in hadron-hadron collisions. The coupling of the Higgs boson to gluons, via a virtual loop of top quarks, is treated using an effective theory, valid in the large top quark mass limit. The calculation is performed by evaluating one-loop diagrams in the effective theory. The primary method of calculation is a numerical evaluation of the virtual amplitudes as a Laurent series in D-4, where D is the dimensionality of space-time. For the cases H{yields}qqqq and H{yields}qqq{sup '}q{sup '} we confirm the numerical results by an explicit analytic calculation.

  17. Virtual electrodes for high-density electrode arrays

    SciTech Connect (OSTI)

    Cela, Carlos J.; Lazzi, Gianluca

    2015-10-13

    The present embodiments are directed to implantable electrode arrays having virtual electrodes. The virtual electrodes may improve the resolution of the implantable electrode array without the burden of corresponding complexity of electronic circuitry and wiring. In a particular embodiment, a virtual electrode may include one or more passive elements to help steer current to a specific location between the active electrodes. For example, a passive element may be a metalized layer on a substrate that is adjacent to, but not directly connected to an active electrode. In certain embodiments, an active electrode may be directly coupled to a power source via a conductive connection. Beneficially, the passive elements may help to increase the overall resolution of the implantable array by providing additional stimulation points without requiring additional wiring or driver circuitry for the passive elements.

  18. Virtual Library on Genetics from Oak Ridge National Laboratory

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The World Wide Web (WWW) Virtual Library is a collaborative effort to provide topic indices that break down into many subtopics guiding users to vast resources of information around the world. ORNL hosts the Virtual Library on Genetics as part of the WWWVL's Biosciences topic area. The VL on Genetics is also a collection of links to information resources that supported the DOE Human Genome Project. That project has now evolved into Genomics: GTL. GTL is DOE's next step in genomics--builds on data and resources from the Human Genome Project, the Microbial Genome Program, and systems biology. GTL will accelerate understanding of dynamic living systems for solutions to DOE mission challenges in energy and the environment. The section of the Virtual Library on Genetics that is titled Organisms guides users to genetic information resources and gene sequences for animals, insects, microbes, and plant life.

  19. Universal nonlinear entanglement witnesses

    SciTech Connect (OSTI)

    Kotowski, Marcin; Kotowski, Michal [College of Inter-Faculty Individual Studies in Mathematics and Natural Sciences, Warsaw University, PL-Warszawa (Poland); Center for Theoretical Physics, Polish Academy of Sciences, Aleja Lotnikow 32/44, PL-02-668 Warszawa (Poland); Kus, Marek [Center for Theoretical Physics, Polish Academy of Sciences, Aleja Lotnikow 32/44, PL-02-668 Warszawa (Poland)

    2010-06-15

    We give a universal recipe for constructing nonlinear entanglement witnesses able to detect nonclassical correlations in arbitrary systems of distinguishable and/or identical particles for an arbitrary number of constituents. The constructed witnesses are expressed in terms of expectation values of observables. As such, they are, at least in principle, measurable in experiments.

  20. PROJECT PROFILE: Boston University

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Boston University project under CSP: Apollo will use laboratory-scale electrodynamic-screen self-cleaning solar technology with heliostat mirrors and parabolic troughs in large scale solar plants. The objective is to reduce both the need to clean mirrors with water and the degradation of CSP collector performance due to deposited dust.

  1. CASL - University of Michigan

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

    University of Michigan Ann Arbor, MI The U-M College of Engineering is home to four leading engineering departments that are actively participating in CASL: Nuclear Engineering and Radiological Sciences Aerospace Engineering Materials Science and Engineering Mechanical Engineering Key Contributions Computational methods development for radiation transport and coupled multiphysics simulation Uncertainty quantification for computational fluid dynamics with adjoint methods Analysis of structural

  2. Cleantech University Prize

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy’s (DOE’s) Cleantech University Prize (Cleantech UP) aims to inspire the next generation of clean energy entrepreneurs and innovators by providing them with competitive funding for business development and commercialization training and other educational opportunities.

  3. VirtualToxLab A platform for estimating the toxic potential of drugs, chemicals and natural products

    SciTech Connect (OSTI)

    Vedani, Angelo; Department of Pharmaceutical Sciences, University of Basel, Klingelbergstrasse 50, 4056 Basel ; Dobler, Max; Smieko, Martin

    2012-06-01

    The VirtualToxLab is an in silico technology for estimating the toxic potential (endocrine and metabolic disruption, some aspects of carcinogenicity and cardiotoxicity) of drugs, chemicals and natural products. The technology is based on an automated protocol that simulates and quantifies the binding of small molecules towards a series of proteins, known or suspected to trigger adverse effects. The toxic potential, a non-linear function ranging from 0.0 (none) to 1.0 (extreme), is derived from the individual binding affinities of a compound towards currently 16 target proteins: 10 nuclear receptors (androgen, estrogen ?, estrogen ?, glucocorticoid, liver X, mineralocorticoid, peroxisome proliferator-activated receptor ?, progesterone, thyroid ?, and thyroid ?), four members of the cytochrome P450 enzyme family (1A2, 2C9, 2D6, and 3A4), a cytosolic transcription factor (aryl hydrocarbon receptor) and a potassium ion channel (hERG). The interface to the technology allows building and uploading molecular structures, viewing and downloading results and, most importantly, rationalizing any prediction at the atomic level by interactively analyzing the binding mode of a compound with its target protein(s) in real-time 3D. The VirtualToxLab has been used to predict the toxic potential for over 2500 compounds: the results are posted on (http://www.virtualtoxlab.org). The free platform the OpenVirtualToxLab is accessible (in clientserver mode) over the Internet. It is free of charge for universities, governmental agencies, regulatory bodies and non-profit organizations. -- Highlights: ? In silico technology for estimating the toxic potential of drugs and chemicals. ? Simulation of binding towards 16 proteins suspected to trigger adverse effects. ? Mechanistic interpretation and real-time 3D visualization. ? Accessible over the Internet. ? Free of charge for universities, governmental agencies, regulatory bodies and NPOs.

  4. EGR Distribution in Engine Cylinders Using Advanced Virtual Simulation

    SciTech Connect (OSTI)

    Fan, Xuetong

    2000-08-20

    Exhaust Gas Recirculation (EGR) is a well-known technology for reduction of NOx in diesel engines. With the demand for extremely low engine out NOx emissions, it is important to have a consistently balanced EGR flow to individual engine cylinders. Otherwise, the variation in the cylinders' NOx contribution to the overall engine emissions will produce unacceptable variability. This presentation will demonstrate the effective use of advanced virtual simulation in the development of a balanced EGR distribution in engine cylinders. An initial design is analyzed reflecting the variance in the EGR distribution, quantitatively and visually. Iterative virtual lab tests result in an optimized system.

  5. CASL-U-2015-0067-000 Virtual Environment

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

    7-000 Virtual Environment for Reactor Applications (VERA) Workshop Session 2: Hands on Training Rose Montgomery The Tennessee Valley Authority April 1, 2015 CASL-U-2015-0067-000 1 Virtual Environment for Reactor Applications (VERA) Hands-On Training The American Nuclear Society ANFM Topical Meeting presents April 1, 2015 Hilton Head, SC Please check in to receive your student packet and RSA token to log onto the computers. CASL-U-2015-0067-000 2 2 CASL-U-2015-0067-000 2 CASL-U-2015-0067-000

  6. Learning Curve

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

    1997-03-28

    It is a fundamental human characteristic that a person engaged in a repetitive task will improve his performance over time. If data are gathered on this phenomenon, a curve representing a decrease in effort per unit for repetitive operations can be developed. This phenomenon is real and has a specific application in cost analysis, cost estimating, or profitability studies related to the examination of future costs and confidence levels in an analysis. This chapter discusses the development and application of the learning curve.

  7. Uncertainty Analysis for a Virtual Flow Meter Using an Air-Handling...

    Office of Scientific and Technical Information (OSTI)

    Unit Chilled Water Valve Citation Details In-Document Search Title: Uncertainty Analysis for a Virtual Flow Meter Using an Air-Handling Unit Chilled Water Valve A virtual ...

  8. V-189: Oracle VirtualBox 'tracepath' Bug Lets Local Guest Users...

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

    Oracle VirtualBox 'tracepath' Bug Lets Local Guest Users Deny Service on the Target Host V-189: Oracle VirtualBox 'tracepath' Bug Lets Local Guest Users Deny Service on the Target...

  9. GloudSim: Google trace based cloud simulator with virtual machines...

    Office of Scientific and Technical Information (OSTI)

    GloudSim: Google trace based cloud simulator with virtual machines: GloudSim: Google trace based cloud simulator with virtual machines Citation Details In-Document Search Title: ...

  10. Virtual Oxygen Sensor for Innovative NOx and PM Emission Control Technologies

    Broader source: Energy.gov [DOE]

    A virtual O2 sensor for the intake manifold of a diesel engine equipped with EGR, along with a virtual intake manifold O2 sensor, show good accuracy with stationary measurements

  11. PULSE at Stanford University

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

    Photon Science @ SLAC - LCLS - LUSI - SSRL - PULSE - Stanford University Go Search Home Publications Atomic & Molecular Physics Condensed Matter Physics Single Molecule Imaging Single-Shot Nanoscale Imaging Ultrafast Chemical Processes Ultrafast Magnetic Switching Contact Us Office of Science/U.S. DOE Ultrafast Center PULSE (Photon Ultrafast Laser Science and Engineering) is based on a remarkable new venture at SLAC/Stanford – the construction of the world’s first x-ray free electron

  12. New JLab/Hall A Deeply Virtual Compton Scattering results

    SciTech Connect (OSTI)

    Defurne, Maxime

    2015-08-01

    New data points for unpolarized Deeply Virtual Compton Scattering cross sections have been extracted from the E00-110 experiment at Q2=1.9 GeV2 effectively doubling the statistics available in the valence region. A careful study of systematic uncertainties has been performed.

  13. The Benefits and Risks of Virtual Bidding in Multi-Settlement Markets

    SciTech Connect (OSTI)

    Isemonger, Alan G.

    2006-11-15

    While it is possible that multi-settlement markets can exist without virtual trading, it is equally clear that virtual trading can provide many market benefits. The main one: In the absence of explicit virtual bidding (EVB), the price arbitrage trades that are benign in other commodity markets affect the reliability of the underlying electricity markets, resulting in a situation where EVB is most useful when it neutralizes the deleterious reliability effects of implicit virtual bidding and physical arbitrage. (author)

  14. BioenergizeME Virtual Science Fair: History of Biomass | Department of

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

    Energy History of Biomass BioenergizeME Virtual Science Fair: History of Biomass BioenergizeME Virtual Science Fair: History of Biomass This infographic was created by students from Daniel Boone Area High School in Birdsboro, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science

  15. Fermilab Today | University of Arizona

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

    A&M University Dec. 12, 2012 NAME: Texas A&M University HOME TOWN: College Station, Texas MASCOT: Reveille COLORS: Maroon and white COLLABORATING AT FERMILAB SINCE: Early 1980s....

  16. Triangle Universities Nuclear Laboratory : 2011

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

    Hill KamLAND: Hugon Karwowski and Ryan Rohm, UNC at Chapel Hill; Christopher Gould and Albert Young, NC State University; Diane Markoff, NC Central University; and Werner Tornow,...

  17. Towards the Integration of APECS with VE-Suite to Create a Comprehensive Virtual Engineering Environment

    SciTech Connect (OSTI)

    McCorkle, D.; Yang, C.; Jordan, T.; Swensen, D.; Zitney, S.E.; Bryden, M.

    2007-06-01

    Modeling and simulation tools are becoming pervasive in the process engineering practice of designing advanced power generation facilities. These tools enable engineers to explore many what-if scenarios before cutting metal or constructing a pilot scale facility. While such tools enable investigation of crucial plant design aspects, typical commercial process simulation tools such as Aspen Plus®, gPROMS®, and HYSYS® still do not explore some plant design information, including computational fluid dynamics (CFD) models for complex thermal and fluid flow phenomena, economics models for policy decisions, operational data after the plant is constructed, and as-built information for use in as-designed models. Software tools must be created that allow disparate sources of information to be integrated if environments are to be constructed where process simulation information can be accessed. At the Department of Energy’s (DOE) National Energy Technology Laboratory (NETL), the Advanced Process Engineering Co-Simulator (APECS) has been developed as an integrated software suite that combines process simulation (e.g., Aspen Plus) and high-fidelity equipment simulation (e.g., Fluent® CFD), together with advanced analysis capabilities including case studies, sensitivity analysis, stochastic simulation for risk/uncertainty analysis, and multi-objective optimization. In this paper, we discuss the initial phases of integrating APECS with the immersive and interactive virtual engineering software, VE-Suite, developed at Iowa State University and Ames Laboratory. VE-Suite utilizes the ActiveX (OLE Automation) controls in Aspen Plus wrapped by the CASI library developed by Reaction Engineering International to run the process simulation and query for unit operation results. This integration permits any application that uses the VE-Open interface to integrate with APECS co-simulations, enabling construction of the comprehensive virtual engineering environment needed for the

  18. Generation IV Nuclear Energy Systems Construction Cost Reductions through the Use of Virtual Environments - Task 4 Report: Virtual Mockup Maintenance Task Evaluation

    SciTech Connect (OSTI)

    Timothy Shaw; Anthony Baratta; Vaughn Whisker

    2005-02-28

    Task 4 report of 3 year DOE NERI-sponsored effort evaluating immersive virtual reality (CAVE) technology for design review, construction planning, and maintenance planning and training for next generation nuclear power plants. Program covers development of full-scale virtual mockups generated from 3D CAD data presented in a CAVE visualization facility. This report focuses on using Full-scale virtual mockups for nuclear power plant training applications.

  19. THE UNIVERSITY' OF CHICAGO

    Office of Legacy Management (LM)

    .G: THE UNIVERSITY' OF CHICAGO DATE December 28, 194s I_ TO C. F. Hiskey DLP*Rr"LNT MUCtf=t+-3I ~ DEPARTMENT This document ConhtS Of...2, IN RE: Bloaaningtcn' Experiments pages and ._____._ L? ____ ~--~-~----7 Nos~f&COplES, Merle &aft Chicago on Sunday, Deccrmber 12, for Bloomington, Indian where I was to work in oonjuncticn with Dr. Mitohell. Carried along approxi- mately 1200 grams of D20. On Monday, Deomber 13, 8aue ne0eesW-y equi&.anent arrived from Chicago. was unpaoked,

  20. UNIVERSITY OF CALIFORNIA

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

    Jean-Luc Vay With inputs from J. Amundson, J. Cary, W. Mori, C.-K. Ng, R. Ryne, J. Qiang Exascale Requirements Reviews: High Energy Physics June 10-12, 2015 Traditional HPC needs: particle accelerators 2 2 UNIVERSITY OF CALIFORNIA Office of Science Advanced s imula.ons p lay a n i ncreasingly i mportant r ole in the design, o pera.on and t uning o f a ccelerators. CERN ( HL---)LHC FNAL P IP(---II/III) "Conven.onal a ccelerators" accelerate b eams i n R F c avi.es "Advanced c

  1. Drexel University Temperature Sensors

    SciTech Connect (OSTI)

    K. L. Davis; D. L. Knudson; J. L. Rempe; B. M. Chase

    2014-09-01

    This document summarizes background information and presents results related to temperature measurements in the Advanced Test Reactor (ATR) National Scientific User Facility (NSUF) Drexel University Project 31091 irradiation. The objective of this test was to assess the radiation performance of new ceramic materials for advanced reactor applications. Accordingly, irradiations of transition metal carbides and nitrides were performed using the Hydraulic Shuttle Irradiation System (HSIS) in the B-7 position and in static capsules inserted into the A-3 and East Flux Trap Position 5 locations of the ATR.

  2. Labs & Universities | U.S. DOE Office of Science (SC)

    Office of Science (SC) Website

    Michigan State University Minnesota, University of Mississippi State University Missouri, University of New Hampshire, University of New Mexico, University of New Mexico State ...

  3. Learning from Semantic Interactions

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

    Learning from Semantic Interactions Most machine learning tools used in geospatial mapping can only learn from labels. Learning from Semantic Interactions LANL's new machine learning tools can learn from semantic user interactions to produce more accurate mappings Point of Contact: Reid Porter, ISR Division, 665-7508, rporter@lanl.gov Current Phase - LDRD: * Develop theory and algorithms for tools and demonstrate impact in image analysis applications in materials microscopy. Phase 2 - Geospatial

  4. Periodic local MP2 method employing orbital specific virtuals

    SciTech Connect (OSTI)

    Usvyat, Denis Schütz, Martin; Maschio, Lorenzo

    2015-09-14

    We introduce orbital specific virtuals (OSVs) to represent the truncated pair-specific virtual space in periodic local Møller-Plesset perturbation theory of second order (LMP2). The OSVs are constructed by diagonalization of the LMP2 amplitude matrices which correspond to diagonal Wannier-function (WF) pairs. Only a subset of these OSVs is adopted for the subsequent OSV-LMP2 calculation, namely, those with largest contribution to the diagonal pair correlation energy and with the accumulated value of these contributions reaching a certain accuracy. The virtual space for a general (non diagonal) pair is spanned by the union of the two OSV sets related to the individual WFs of the pair. In the periodic LMP2 method, the diagonal LMP2 amplitude matrices needed for the construction of the OSVs are calculated in the basis of projected atomic orbitals (PAOs), employing very large PAO domains. It turns out that the OSVs are excellent to describe short range correlation, yet less appropriate for long range van der Waals correlation. In order to compensate for this bias towards short range correlation, we augment the virtual space spanned by the OSVs by the most diffuse PAOs of the corresponding minimal PAO domain. The Fock and overlap matrices in OSV basis are constructed in the reciprocal space. The 4-index electron repulsion integrals are calculated by local density fitting and, for distant pairs, via multipole approximation. New procedures for determining the fit-domains and the distant-pair lists, leading to higher efficiency in the 4-index integral evaluation, have been implemented. Generally, and in contrast to our previous PAO based periodic LMP2 method, the OSV-LMP2 method does not require anymore great care in the specification of the individual domains (to get a balanced description when calculating energy differences) and is in that sense a black box procedure. Discontinuities in potential energy surfaces, which may occur for PAO-based calculations if one is not

  5. Exploring Infiniband Hardware Virtualization in OpenNebula towards Efficient High-Performance Computing

    SciTech Connect (OSTI)

    Pais Pitta de Lacerda Ruivo, Tiago; Bernabeu Altayo, Gerard; Garzoglio, Gabriele; Timm, Steven; Kim, Hyun-Woo; Noh, Seo-Young; Raicu, Ioan

    2014-11-11

    has been widely accepted that software virtualization has a big negative impact on high-performance computing (HPC) application performance. This work explores the potential use of Infiniband hardware virtualization in an OpenNebula cloud towards the efficient support of MPI-based workloads. We have implemented, deployed, and tested an Infiniband network on the FermiCloud private Infrastructure-as-a-Service (IaaS) cloud. To avoid software virtualization towards minimizing the virtualization overhead, we employed a technique called Single Root Input/Output Virtualization (SRIOV). Our solution spanned modifications to the Linux’s Hypervisor as well as the OpenNebula manager. We evaluated the performance of the hardware virtualization on up to 56 virtual machines connected by up to 8 DDR Infiniband network links, with micro-benchmarks (latency and bandwidth) as well as w a MPI-intensive application (the HPL Linpack benchmark).

  6. Fermilab Today | Johns Hopkins University Profile

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

    Hopkins University September 9, 2010 NAME: The Johns Hopkins University HOME TOWN: Baltimore, Maryland MASCOT: Blue jay SCHOOL COLORS: The university's official colors are gold...

  7. Robert Gordon University | Open Energy Information

    Open Energy Info (EERE)

    Gordon University Jump to: navigation, search Name: Robert Gordon University Address: Centre for Research in Energy and the Environment The Robert Gordon University Schoolhill...

  8. Case Western University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name Case Western University Facility Case Western University Sector Wind energy Facility Type Small Scale Wind Facility Status In Service...

  9. Polytechnic University of Madrid | Open Energy Information

    Open Energy Info (EERE)

    Polytechnic University of Madrid Jump to: navigation, search Name: Polytechnic University of Madrid Place: Madrid, Spain Sector: Solar Product: University piloting a 2.7MW solar...

  10. North Carolina State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: North Carolina State University Place: Raleigh, North Carolina Zip: 27695 Sector: Biofuels, Biomass, Solar Product: Public university...

  11. Michigan State University | Open Energy Information

    Open Energy Info (EERE)

    State University Jump to: navigation, search Name: Michigan State University Place: East Lansing, MI Website: www.michiganstateuniversity.co References: Michigan State University...

  12. Washington State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Washington State University Place: Spokane, WA Website: www.washingtonstateuniversity. References: Washington State University1...

  13. Kansas State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name Kansas State University Facility Kansas State University Sector Wind energy Facility Type Small Scale Wind Facility Status In Service...

  14. University of Neuchatel | Open Energy Information

    Open Energy Info (EERE)

    Neuchatel Jump to: navigation, search Name: University of Neuchatel Place: Switzerland Product: The University of Neuchatel, Switzerland References: University of Neuchatel1 This...

  15. University of Cape Town | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: University of Cape Town Place: South Africa Product: Teaching and research university. References: University of Cape Town1 This article is a...

  16. University Park Data Dashboard | Department of Energy

    Energy Savers [EERE]

    Data Dashboard University Park Data Dashboard The data dashboard for University Park, Maryland, a partner in the Better Buildings Neighborhood Program. University Park Data ...

  17. University of Delaware Wind | Open Energy Information

    Open Energy Info (EERE)

    search Name University of Delaware Wind Facility University of Delaware Wind Sector Wind energy Facility Type Community Wind Facility Status In Service Owner University of...

  18. Virtual-state internal nuclear fusion in metal lattices

    SciTech Connect (OSTI)

    Bussard, R.W. )

    1989-09-01

    A model of deuterium-deuterium (D-D) fusion in metal lattices is presented based on two phenomena: reactions between virtual-state pairs of deuterons bound by electrons of high effective mass m and deuterium energy upscattering by fast ions from fusion or tritium reactions with virtual-state nuclear structure groups in palladium nuclei. Since m is a decreasing function of deuterium ion bulk density n/sub 0/ the exponential barrier tunneling factor decreases rapidly with m. As a result, the fusion rate reaches a maximum at a loading density above zero but less than saturation. This can explain observations of transient neutron output from the (/sup 3/He,n) branch, of D-D fusion.

  19. Higher harmonics generation in relativistic electron beam with virtual cathode

    SciTech Connect (OSTI)

    Kurkin, S. A. Badarin, A. A.; Koronovskii, A. A.; Hramov, A. E.

    2014-09-15

    The study of the microwave generation regimes with intense higher harmonics taking place in a high-power vircator consisting of a relativistic electron beam with a virtual cathode has been made. The characteristics of these regimes, in particular, the typical spectra and their variations with the change of the system parameters (beam current, the induction of external magnetic field) as well as physical processes occurring in the system have been analyzed by means of 3D electromagnetic simulation. It has been shown that the system under study demonstrates the tendency to the sufficient growth of the amplitudes of higher harmonics in the spectrum of current oscillations in the VC region with the increase of beam current. The obtained results allow us to consider virtual cathode oscillators as promising high power mmw-to-THz sources.

  20. Parallel garbage collection on a virtual memory system

    SciTech Connect (OSTI)

    Abraham, S.G.; Patel, J.H.

    1987-01-01

    Since most artificial intelligence applications are programmed in list processing languages, it is important to design architectures to support efficient garbage collection. This paper presents an architecture and an associated algorithm for parallel garbage collection on a virtual memory system. All the previously proposed parallel algorithms attempt to collect cells released by the list processor during the garbage collection cycle. We do not attempt to collect such cells. As a consequence, the list processor incurs little overhead in the proposed scheme, since it need not synchronize with the collector. Most parallel algorithms are designed for shared memory machines which have certain implicit synchronization functions on variable access. The proposed algorithm is designed for virtual memory systems where both the list processor and the garbage collector have private memories. The enforcement of coherence between the two private memories can be expensive and is not necessary in our scheme. 15 refs., 3 figs.

  1. Wafer bonded virtual substrate and method for forming the same

    DOE Patents [OSTI]

    Atwater, Jr., Harry A.; Zahler, James M.; Morral, Anna Fontcuberta i

    2007-07-03

    A method of forming a virtual substrate comprised of an optoelectronic device substrate and handle substrate comprises the steps of initiating bonding of the device substrate to the handle substrate, improving or increasing the mechanical strength of the device and handle substrates, and thinning the device substrate to leave a single-crystal film on the virtual substrate such as by exfoliation of a device film from the device substrate. The handle substrate is typically Si or other inexpensive common substrate material, while the optoelectronic device substrate is formed of more expensive and specialized electro-optic material. Using the methodology of the invention a wide variety of thin film electro-optic materials of high quality can be bonded to inexpensive substrates which serve as the mechanical support for an optoelectronic device layer fabricated in the thin film electro-optic material.

  2. Inflating an inhomogeneous universe

    SciTech Connect (OSTI)

    Easther, Richard; Price, Layne C.; Rasero, Javier E-mail: lpri691@aucklanduni.ac.nz

    2014-08-01

    While cosmological inflation can erase primordial inhomogeneities, it is possible that inflation may not begin in a significantly inhomogeneous universe. This issue is particularly pressing in multifield scenarios, where even the homogeneous dynamics may depend sensitively on the initial configuration. This paper presents an initial survey of the onset of inflation in multifield models, via qualitative lattice-based simulations that do not include local gravitational backreaction. Using hybrid inflation as a test model, our results suggest that small subhorizon inhomogeneities do play a key role in determining whether inflation begins in multifield scenarios. Interestingly, some configurations which do not inflate in the homogeneous limit ''succeed'' after inhomogeneity is included, while other initial configurations which inflate in the homogeneous limit ''fail'' when inhomogeneity is added.

  3. Oak Ridge Associ Universities

    Office of Legacy Management (LM)

    ir.\ "'t-"' , i 'Prepared by Oak Ridge Associ Universities Prepared for Division of Remedial Action Proiects 'U.S. Department of Energy 5 : ! l :;"i\ r l!! ,iri$, t . r ' i , , . 1 . E".:r- i{$, i. 'ii idi 1, . :{. I i:li C O M P R E H E N S I V E R A D I O L O G I C A L S U R V E Y O F F - S I T E P R O P E R T Y W N I A G A R A F A L L S S T O R A G E S I T E LEWlsToN, NEW YORK J . D . B E R G E R Radiol-oglcal Site Assessment Program Manpower Education, Research, and

  4. Oak Ridge Universities

    Office of Legacy Management (LM)

    Oak Ridge Universities Prepared for Division of Remedial Action Projects U.S. Department of Energy C O M P R E H E N S I V E R A D I O L O G I C A L S U R V E Y O F F - S I T E P R O P E R T Y X N I A G A R A F A L L S S T O R A G E S I T E L E W l s T o N , N E W Y O R K J . D . B E R G E R R a d i o l o g i c a l M a n p o w e r E d u c a t i o n ' Site Assessment Program Research, and Training Division FINA], May REPORT 1 9 8 4 COMPREHENSIVE MDIOLOGICAI SURVEY OFF-SITE PROPERTY X NIAGARA

  5. University Engagement at INL

    SciTech Connect (OSTI)

    Morrell, Sean Robert; Rynes, Amanda Renee

    2014-07-01

    There are currently over 900 facilities in over 170 countries which fall under International Atomic Energy Agency (IAEA) safeguards. As additional nations look to purse civilian nuclear programs or to expand infrastructure already in place, the number of reactors and accompanying facilities as well as the quantity of material has greatly increased. Due to the breadth of the threat and the burden placed on the IAEA as nuclear applications expand, it has become increasingly important that safeguards professionals have a strong understanding of both the technical and political aspects of nonproliferation starting early in their career. To begin overcoming this challenge, Idaho National Laboratory, has partnered with local universities to deliver a graduate level nuclear engineering course that covers both aspects of the field with a focus on safeguards applications. To date over 60 students across multiple disciplines have participated in this course with many deciding to transition into a nonproliferation area of focus in both their academic and professional careers.

  6. Research Highlight: Virtual Oscillator Control Maintains Grid Operations

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

    with High Inverter Penetrations | Energy Systems Integration | NREL Research Highlight: Virtual Oscillator Control Maintains Grid Operations with High Inverter Penetrations June 21, 2016 Today's power grids rely on massive generators rotating at the correct speed to produce power at a certain frequency: 60 cycles per second in the United States. These generators give inertia to the entire power grid, which enables it to absorb disturbances with minimal deviations in frequency. Under such

  7. Research Highlight: Virtual Oscillator Control Maintains Grid Operations

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

    with High Inverter Penetrations | Grid Modernization | NREL Research Highlight: Virtual Oscillator Control Maintains Grid Operations with High Inverter Penetrations June 21, 2016 Today's power grids rely on massive generators rotating at the correct speed to produce power at a certain frequency: 60 cycles per second in the United States. These generators give inertia to the entire power grid, which enables it to absorb disturbances with minimal deviations in frequency. Under such

  8. EM, University of Nevada, Reno Team on "Packaging University...

    Office of Environmental Management (EM)

    A burgeoning relationship between EM and the University of Nevada, Reno (UNR) is giving new depth and breadth to a program that trains students and nuclear industry professionals ...

  9. Mexican University Program presentations for the University of...

    Office of Scientific and Technical Information (OSTI)

    3-5, 2011 in Guadalajara, Jalisco, MEXICO.; Related Information: Proposed for ... at the University of Guadalajara held October 3-5, 2011 in Guadalajara, Jalisco, MEXICO

  10. DOE Lessons Learned

    Broader source: Energy.gov [DOE]

    DOE Lessons Learned Information Services Catches the Eye of Corporations and Educational Institutions

  11. Triangle Universities Nuclear Laboratory : 2011

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

    Physics| NC-State Physics| UNC-Chapel Hill Physics| Graduate Education at TUNL - Students from Duke University, North Carolina State University, and the University of North Carolina at Chapel Hill perform collaborative research on a wide variety of topics. There are approximately 40 graduate students conducting research projects on a wide variety of topics that include nuclear astrophysics, fundamental symmetries, neutrino physics, weak interactions, few-nucleon, sub-nucleon, and many-body

  12. Cornell University | Open Energy Information

    Open Energy Info (EERE)

    first colleges devoted to hotel administration, industrial and labor relations, and veterinary medicine. It is both a private university and the land-grant institution of New York...

  13. Texas A&M University

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

    from women, minorities, individuals with disabilities, and veterans. In addition, Texas A&M University strives to be responsive to the particular needs of dual career...

  14. Bucknell University | Open Energy Information

    Open Energy Info (EERE)

    University Address Civil & Mechanical Engineering Departments, Hydraulic Flume, 701 Moore Avenue, Dana Engineering Building Place Lewisburg, PA Zip 17837 Sector Hydro Phone...

  15. Auburn University | Open Energy Information

    Open Energy Info (EERE)

    Alabama Zip: 36849 Product: Largest university in Alabama, enrolling approximately 23,000 students in 230 undergraduate, graduate, and professional programs. References:...

  16. Triangle Universities Nuclear Laboratory : 2011

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

    Members of the HIGS PAC are listed below: Gerald T. Garvey, Chair Los Alamos National Laboratory Elizabeth J. Beise University of Maryland T. William Donnelly Massachusetts...

  17. University Turbine Systems Research Program

    SciTech Connect (OSTI)

    Leitner, Robert; Wenglarz, Richard

    2010-12-31

    The primary areas of university research were combustion, aerodynamics/heat transfer, and materials, with a few projects in the area of instrumentation, sensors and life (ISL).

  18. Fermilab Today | Texas Tech University

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

    and to increasing public awareness of physics research. FUNDING AGENCIES: DOE, NSF Texas Tech University High-Energy Physics Group: (Left) From left: Kittikul Kovitanggoon, Nural...

  19. University of Delaware | CCEI Partners

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

    and Its Partner Institutions The Catalysis Center for Energy Innovation (CCEI) is a partnership between the University of Delaware, 8 academic institutions and 1 national ...

  20. Denver University - International Institute for Environment and...

    Open Energy Info (EERE)

    - International Institute for Environment and Enterprise Name: Denver University - International Institute for Environment and Enterprise Address: 2199 S. University Blvd....

  1. Workplace Charging Challenge Partner: University of California...

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

    California, Santa Barbara Workplace Charging Challenge Partner: University of California, Santa Barbara Workplace Charging Challenge Partner: University of California, Santa ...

  2. Pennsylvania State University Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    State University Hydrodynamics Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name Pennsylvania State University Address Applied Research Laboratory, Garfield...

  3. Funding Opportunity Webinar - Buildings University Innovators...

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

    Buildings University Innovators and Leaders Development (BUILD) Funding Opportunity Webinar - Buildings University Innovators and Leaders Development (BUILD) View the Funding ...

  4. Toronto University Innovation Foundation | Open Energy Information

    Open Energy Info (EERE)

    Toronto University Innovation Foundation Jump to: navigation, search Name: Toronto University Innovation Foundation Place: Canada Sector: Services Product: General Financial &...

  5. Applications Now Open: Learn About the Visiting Faculty Program |

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

    Department of Energy Applications Now Open: Learn About the Visiting Faculty Program Applications Now Open: Learn About the Visiting Faculty Program December 4, 2012 - 2:00pm Addthis Applications are now open for the Office of Science's Visiting Faculty Program. Applications are now open for the Office of Science's Visiting Faculty Program. Applications are being accepted now through January 10, 2013, for the Visiting Faculty Program, which hosts university and college faculty members at

  6. McMaster University`s artificial computing system

    SciTech Connect (OSTI)

    Dawes, A.; Bentley, M.

    1996-12-31

    This will be McMaster University`s first entry into the AAAI Mobile Robotics competition. As such, this year will serve as a testing ground for future developments. It is the goal of the designers to experiment with new techniques and approaches based on their engineering background.

  7. Universal ripper miner

    DOE Patents [OSTI]

    Morrell, Roger J.; Larson, David A.

    1991-01-01

    A universal ripper miner used to cut, collect and transfer material from an underground mine working face includes a cutter head that is vertically movable in an arcuate cutting cycle by means of drive members, such as hydraulically actuated pistons. The cutter head may support a circular cutter bit having a circular cutting edge that may be indexed to incrementally expose a fresh cutting edge. An automatic indexing system is disclosed wherein indexing occurs by means of a worm gear and indexing lever mechanism. The invention also contemplates a bi-directional bit holder enabling cutting to occur in both the upstroke and the downstroke cutting cycle. Another feature of the invention discloses multiple bits arranged in an in-line, radially staggered pattern, or a side-by-side pattern to increase the mining capacity in each cutting cycle. An on-board resharpening system is also disclosed for resharpening the cutting edge at the end of cutting stroke position. The aforementioned improvement features may be used either singly, or in any proposed combination with each other.

  8. Panel 1, Hawaii Hydrogen Projects Status & Lessons Learned

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

    Hydrogen Projects Status & Lessons Learned Mitch Ewan Hydrogen Systems Program Manager Hawaii Natural Energy Institute School of Ocean Earth Science and Technology University of Hawaii at Manoa 14 May 2014 2 Hawaii Natural Energy Institute Organized Research Unit in the School of Ocean and Earth Science and Technology, University of Hawaii at Manoa Alternative Fuels: Biomass and biofuels Electrochemical Power Systems Fuels Cells, Batteries Renewable Power Generation Ocean Energy

  9. Runtime Performance and Virtual Network Control Alternatives in VM-Based High-Fidelity Network Simulations

    SciTech Connect (OSTI)

    Yoginath, Srikanth B; Perumalla, Kalyan S; Henz, Brian J

    2012-01-01

    In prior work (Yoginath and Perumalla, 2011; Yoginath, Perumalla and Henz, 2012), the motivation, challenges and issues were articulated in favor of virtual time ordering of Virtual Machines (VMs) in network simulations hosted on multi-core machines. Two major components in the overall virtualization challenge are (1) virtual timeline establishment and scheduling of VMs, and (2) virtualization of inter-VM communication. Here, we extend prior work by presenting scaling results for the first component, with experiment results on up to 128 VMs scheduled in virtual time order on a single 12-core host. We also explore the solution space of design alternatives for the second component, and present performance results from a multi-threaded, multi-queue implementation of inter-VM network control for synchronized execution with VM scheduling, incorporated in our NetWarp simulation system.

  10. Learning Center | Argonne National Laboratory

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

    Argonne Learning Center The Argonne Learning Center contains four student research laboratories, three learning classrooms and a historic 1960's control room facility where...

  11. CASL - North Carolina State University

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

    North Carolina State University Raleigh, NC NC State University has a proven record of working with industry and government to advance research in support of solving nuclear industry challenges. Key Contributions Uncertainty quantification & data assimilation Fuel cladding material performance Multiphysics coupling Fluid dynamics upscaling STEM education Key Outcomes Nuclear power plant margin management using best estimate plus uncertainty prediction capability Fuel cladding enhanced

  12. Universal: Order (2013-SE-26004)

    Broader source: Energy.gov [DOE]

    DOE ordered Universal Lighting Technologies, Inc. to pay a $7,264 civil penalty after finding Universal had manufactured and distributed in commerce in the U.S. 454 units of model B140R277HP, a noncompliant fluorescent lamp ballast.

  13. TU-A-17A-02: In Memoriam of Ben Galkin: Virtual Tools for Validation of X-Ray Breast Imaging Systems

    SciTech Connect (OSTI)

    Myers, K; Bakic, P; Abbey, C; Kupinski, M; Mertelmeier, T

    2014-06-15

    This symposium will explore simulation methods for the preclinical evaluation of novel 3D and 4D x-ray breast imaging systems – the subject of AAPM taskgroup TG234. Given the complex design of modern imaging systems, simulations offer significant advantages over long and costly clinical studies in terms of reproducibility, reduced radiation exposures, a known reference standard, and the capability for studying patient and disease subpopulations through appropriate choice of simulation parameters. Our focus will be on testing the realism of software anthropomorphic phantoms and virtual clinical trials tools developed for the optimization and validation of breast imaging systems. The symposium will review the stateof- the-science, as well as the advantages and limitations of various approaches to testing realism of phantoms and simulated breast images. Approaches based upon the visual assessment of synthetic breast images by expert observers will be contrasted with approaches based upon comparing statistical properties between synthetic and clinical images. The role of observer models in the assessment of realism will be considered. Finally, an industry perspective will be presented, summarizing the role and importance of virtual tools and simulation methods in product development. The challenges and conditions that must be satisfied in order for computational modeling and simulation to play a significantly increased role in the design and evaluation of novel breast imaging systems will be addressed. Learning Objectives: Review the state-of-the science in testing realism of software anthropomorphic phantoms and virtual clinical trials tools; Compare approaches based upon the visual assessment by expert observers vs. the analysis of statistical properties of synthetic images; Discuss the role of observer models in the assessment of realism; Summarize the industry perspective to virtual methods for breast imaging.

  14. DOE AVESTAR Center Deploys 3-D Virtual Training System | Department of

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

    Energy AVESTAR Center Deploys 3-D Virtual Training System DOE AVESTAR Center Deploys 3-D Virtual Training System October 2, 2012 - 1:00pm Addthis Washington, DC - The U.S. Department of Energy's AVESTAR™ Center has taken a major step forward with the successful deployment and site acceptance testing of a new 3-D virtual immersive training system for integrated gasification combined cycle (IGCC) power plants with carbon capture. The training center, launched in 2011, continues to build its

  15. 2015 SunShot Incubator Virtual Showcase Slides | Department of Energy

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

    5 SunShot Incubator Virtual Showcase Slides 2015 SunShot Incubator Virtual Showcase Slides Download the slides from the 2015 SunShot Initiative Incubator Virtual Showcase webinar on March 4, 2015 below. You can also read the transcript. Click here to download the webinar slides. (10.34 MB) More Documents & Publications 2014 SunShot Initiative Portfolio Book: Technology to Market PRESENTATION: OVERVIEW OF THE SUNSHOT INITIATIVE Revitalizing American Competitiveness in Solar Technologies

  16. Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission

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

    Rulemaking | Department of Energy Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Integrated Virtual Lab in Supporting Heavy Duty Engine and Vehicle Emission Rulemaking Presentation discusses a virtual lab which can model sophisticated future vehicle systems using three layers of model fidelity supporting each other. deer11_zhang.pdf (2.07 MB) More Documents & Publications Vehicle Technologies Office: Fact sheet on Adoption of New Fuel-Efficient Technologies

  17. A virtual simulator designed for collision prevention in proton therapy

    SciTech Connect (OSTI)

    Jung, Hyunuk; Kum, Oyeon; Han, Youngyih Park, Hee Chul; Kim, Jin Sung; Choi, Doo Ho

    2015-10-15

    Purpose: In proton therapy, collisions between the patient and nozzle potentially occur because of the large nozzle structure and efforts to minimize the air gap. Thus, software was developed to predict such collisions between the nozzle and patient using treatment virtual simulation. Methods: Three-dimensional (3D) modeling of a gantry inner-floor, nozzle, and robotic-couch was performed using SolidWorks based on the manufacturer’s machine data. To obtain patient body information, a 3D-scanner was utilized right before CT scanning. Using the acquired images, a 3D-image of the patient’s body contour was reconstructed. The accuracy of the image was confirmed against the CT image of a humanoid phantom. The machine components and the virtual patient were combined on the treatment-room coordinate system, resulting in a virtual simulator. The simulator simulated the motion of its components such as rotation and translation of the gantry, nozzle, and couch in real scale. A collision, if any, was examined both in static and dynamic modes. The static mode assessed collisions only at fixed positions of the machine’s components, while the dynamic mode operated any time a component was in motion. A collision was identified if any voxels of two components, e.g., the nozzle and the patient or couch, overlapped when calculating volume locations. The event and collision point were visualized, and collision volumes were reported. Results: All components were successfully assembled, and the motions were accurately controlled. The 3D-shape of the phantom agreed with CT images within a deviation of 2 mm. Collision situations were simulated within minutes, and the results were displayed and reported. Conclusions: The developed software will be useful in improving patient safety and clinical efficiency of proton therapy.

  18. Modelling Complex Fenestration Systems using physical and virtual models

    SciTech Connect (OSTI)

    Thanachareonkit, Anothai; Scartezzini, Jean-Louis

    2010-04-15

    Physical or virtual models are commonly used to visualize the conceptual ideas of architects, lighting designers and researchers; they are also employed to assess the daylighting performance of buildings, particularly in cases where Complex Fenestration Systems (CFS) are considered. Recent studies have however revealed a general tendency of physical models to over-estimate this performance, compared to those of real buildings; these discrepancies can be attributed to several reasons. In order to identify the main error sources, a series of comparisons in-between a real building (a single office room within a test module) and the corresponding physical and virtual models was undertaken. The physical model was placed in outdoor conditions, which were strictly identical to those of the real building, as well as underneath a scanning sky simulator. The virtual model simulations were carried out by way of the Radiance program using the GenSky function; an alternative evaluation method, named Partial Daylight Factor method (PDF method), was also employed with the physical model together with sky luminance distributions acquired by a digital sky scanner during the monitoring of the real building. The overall daylighting performance of physical and virtual models were assessed and compared. The causes of discrepancies between the daylighting performance of the real building and the models were analysed. The main identified sources of errors are the reproduction of building details, the CFS modelling and the mocking-up of the geometrical and photometrical properties. To study the impact of these errors on daylighting performance assessment, computer simulation models created using the Radiance program were also used to carry out a sensitivity analysis of modelling errors. The study of the models showed that large discrepancies can occur in daylighting performance assessment. In case of improper mocking-up of the glazing for instance, relative divergences of 25-40% can be

  19. User's Guide Virtual Hydropower Prospector Version 1.1

    SciTech Connect (OSTI)

    Douglas G. Hall; Sera E. White; Julie A. Brizzee; Randy D. Lee

    2005-11-01

    The Virtual Hydropower Prospector is a web-based geographic information system (GIS) application for displaying U.S. water energy resource sites on hydrologic region maps. The application assists the user in locating sites of interest and performing preliminary, development feasibility assessments. These assessments are facilitated by displaying contextual features in addition to the water energy resource sites such as hydrograpy, roads, power infrastructure, populated places, and land use and control. This guide provides instructions for operating the application to select what features are displayed and the extent of the map view. It also provides tools for selecting features of particular interest and displaying their attribute information.

  20. Decentralised optimisation of cogeneration in virtual power plants

    SciTech Connect (OSTI)

    Wille-Haussmann, Bernhard; Erge, Thomas; Wittwer, Christof

    2010-04-15

    Within several projects we investigated grid structures and management strategies for active grids with high penetration of renewable energy resources and distributed generation (RES and DG). Those ''smart grids'' should be designed and managed by model based methods, which are elaborated within these projects. Cogeneration plants (CHP) can reduce the greenhouse gas emissions by locally producing heat and electricity. The integration of thermal storage devices is suitable to get more flexibility for the cogeneration operation. If several power plants are bound to centrally managed clusters, it is called ''virtual power plant''. To operate smart grids optimally, new optimisation and model reduction techniques are necessary to get rid with the complexity. There is a great potential for the optimised management of CHPs, which is not yet used. Due to the fact that electrical and thermal demands do not occur simultaneously, a thermally driven CHP cannot supply electrical peak loads when needed. With the usage of thermal storage systems it is possible to decouple electric and thermal production. We developed an optimisation method based on mixed integer linear programming (MILP) for the management of local heat supply systems with CHPs, heating boilers and thermal storages. The algorithm allows the production of thermal and electric energy with a maximal benefit. In addition to fuel and maintenance costs it is assumed that the produced electricity of the CHP is sold at dynamic prices. This developed optimisation algorithm was used for an existing local heat system with 5 CHP units of the same type. An analysis of the potential showed that about 10% increase in benefit is possible compared to a typical thermally driven CHP system under current German boundary conditions. The quality of the optimisation result depends on an accurate prognosis of the thermal load which is realised with an empiric formula fitted with measured data by a multiple regression method. The key

  1. Generalized parton distributions from deep virtual compton scattering at CLAS

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Guidal, M.

    2010-04-24

    Here, we have analyzed the beam spin asymmetry and the longitudinally polarized target spin asymmetry of the Deep Virtual Compton Scattering process, recently measured by the Jefferson Lab CLAS collaboration. Our aim is to extract information about the Generalized Parton Distributions of the proton. By fitting these data, in a largely model-independent procedure, we are able to extract numerical values for the two Compton Form Factorsmore » $$H_{Im}$$ and $$\\tilde{H}_{Im}$$ with uncertainties, in average, of the order of 30%.« less

  2. T-608: HP Virtual Server Environment Lets Remote Authenticated Users Gain Elevated Privileges

    Broader source: Energy.gov [DOE]

    A potential security vulnerability has been identified in HP Virtual Server Environment for Windows. The vulnerability could be exploited remotely to elevate privileges.

  3. Offshore Wind Farm Model Development – Upcoming Release of the University of Minnesota’s Virtual Wind Simulator

    Broader source: Energy.gov [DOE]

    Large-eddy simulation of wind farms with parameterization of wind turbines is emerging as a powerful tool for improving the performance and lowering the maintenance cost of existing wind farms and...

  4. Strengthening Our Partnerships with Historically Black Colleges and Universities

    Broader source: Energy.gov [DOE]

    Secretary Chu meets with Annie Whatley, Acting Chief of Staff in the Office of Economic Impact and Diversity, and Dr. William Harvey. Last February, President Obama renewed the White House Initiative on Historically Black Colleges and Universities to encourage collaboration between government agencies, educational associations, philanthropic organizations, the private sector and others to increase the capacity of HBCUs to provide high-quality education to a greater number of students.  The Department of Energy is committed to supporting education at HBCUs and has partnered with HBCUs on a variety of projects. As part of that commitment, today I met with Dr. William Harvey, Chairman of the President’s Board of Advisors on Historically Black Colleges and Universities and President of Hampton University, as well as Langston University President JoAnn Haysbert and Morgan State University President David Wilson. The presidents and I discussed how the Department can better engage HBCUs in our science and laboratory projects, and what lessons we can learn from the many ongoing and successful partnerships we have in place.

  5. Physics Informed Machine Learning

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

    Physics Informed Machine Learning Physics Informed Machine Learning WHEN: Jan 19, 2016 8:00 AM - Jan 22, 2016 4:00 PM WHERE: Inn at Loretto, Santa Fe CATEGORY: Science TYPE:...

  6. Watt-Sun: A Multi-Scale, Multi-Model, Machine-Learning Solar Forecasting

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

    Technology | Department of Energy Watt-Sun: A Multi-Scale, Multi-Model, Machine-Learning Solar Forecasting Technology Watt-Sun: A Multi-Scale, Multi-Model, Machine-Learning Solar Forecasting Technology IBM logo.png As part of this project, new solar forecasting technology will be developed that leverages big data processing, deep machine learning, and cloud modeling integrated in a universal platform with an open architecture. Similar to the Watson computer system, this proposed technology

  7. Quantum Universe James Hartle University of California, Santa Barbara

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

    Einstein's Vision and the Quantum Universe James Hartle University of California, Santa Barbara October 21, 2015 4:00 p.m. - Wilson Hall, One West Einstein's theory of gravity -- general relativity --- is important on two major frontiers in physics: The frontier of the very large --- the domain of astrophysics and cosmology. The frontier of the very small --- quantum mechanics and elementary particle physics. Large and small are one at the big bang. We will review some successes of classical

  8. SVOPME: A scalable virtual organization privileges management environment

    SciTech Connect (OSTI)

    Garzoglio, Gabriele; Wang, Nanbor; Sfiligoi, Igor; Levshina, Tanya; Anathan, Balamurali; /Tech-X, Boulder

    2009-05-01

    Grids enable uniform access to resources by implementing standard interfaces to resource gateways. In the Open Science Grid (OSG), privileges are granted on the basis of the user's membership to a Virtual Organization (VO). However, Grid sites are solely responsible to determine and control access privileges to resources using users identity and personal attributes, which are available through Grid credentials. While this guarantees full control on access rights to the sites, it makes VO privileges heterogeneous throughout the Grid and hardly fits with the Grid paradigm of uniform access to resources. To address these challenges, we are developing the Scalable Virtual Organization Privileges Management Environment (SVOPME), which provides tools for VOs to define and publish desired privileges and assists sites to provide the appropriate access policies. Moreover, SVOPME provides tools for Grid sites to analyze site access policies for various resources, verify compliance with preferred VO policies, and generate directives for site administrators on how the local access policies can be amended to achieve such compliance without taking control of local configurations away from site administrators. This paper discusses what access policies are of interest to the OSG community and how SVOPME implements privilege management for OSG.

  9. Modal test optimization using VETO (Virtual Environment for Test Optimization)

    SciTech Connect (OSTI)

    Klenke, S.E.; Reese, G.M.; Schoof, L.A.; Shierling, C.

    1996-01-01

    We present a software environment integrating analysis and test-based models to support optimal modal test design through a Virtual Environment for Test Optimization (VETO). A goal in developing this software tool is to provide test and analysis organizations with a capability of mathematically simulating the complete test environment in software. Derived models of test equipment, instrumentation and hardware can be combined within the VETO to provide the user with a unique analysis and visualization capability to evaluate new and existing test methods. The VETO assists analysis and test engineers in maximizing the value of each modal test. It is particularly advantageous for structural dynamics model reconciliation applications. The VETO enables an engineer to interact with a finite element model of a test object to optimally place sensors and exciters and to investigate the selection of data acquisition parameters needed to conduct a complete modal survey. Additionally, the user can evaluate the use of different types of instrumentation such as filters, amplifiers and transducers for which models are available in the VETO. The dynamic response of most of the virtual instruments (including the device under test) is modeled in the state space domain. Design of modal excitation levels and appropriate test instrumentation are facilitated by the VETO`s ability to simulate such features as unmeasured external inputs, A/D quantization effects, and electronic noise. Measures of the quality of the experimental design, including the Modal Assurance Criterion, and the Normal Mode Indicator Function are available.

  10. Virtual laboratories: Collaborative environments and facilities-on-line

    SciTech Connect (OSTI)

    Thomas, C.E. Jr.; Cavallini, J.S.; Seweryniak, G.R.; Kitchens, T.A.; Hitchcock, D.A.; Scott, M.A.; Welch, L.C.; Aiken, R.J. |; Stevens, R.L.

    1995-07-01

    The Department of Energy (DOE) has major research laboratories in a number of locations in the US, typically co-located with large research instruments or research facilities valued at tens of millions to even billions of dollars. Present budget exigencies facing the entire nation are felt very deeply at DOE, just as elsewhere. Advances over the last few years in networking and computing technologies make virtual collaborative environments and conduct of experiments over the internetwork structure a possibility. The authors believe that development of these collaborative environments and facilities-on-line could lead to a ``virtual laboratory`` with tremendous potential for decreasing the costs of research and increasing the productivity of their capital investment in research facilities. The majority of these cost savings would be due to increased productivity of their research efforts, better utilization of resources and facilities, and avoiding duplication of expensive facilities. A vision of how this might all fit together and a discussion of the infrastructure necessary to enable these developments is presented.

  11. I/O Performance of Virtualized Cloud Environments

    SciTech Connect (OSTI)

    Ghoshal, Devarshi; Canon, Shane; Ramakrishnan, Lavanya

    2011-11-03

    The scientific community is exploring the suitability of cloud infrastructure to handle High Performance Computing (HPC) applications. The goal of Magellan, a project funded through DOE ASCR, is to investigate the potential role of cloud computing to address the computing needs of the Department of Energy?s Office of Science, especially for mid-range computing and data-intensive applications which are not served through existing DOE centers today. Prior work has shown that applications with significant communication orI/O tend to perform poorly in virtualized cloud environments. However, there is a limited understanding of the I/O characteristics in virtualized cloud environments. This paper will present our results in benchmarking the I/O performance over different cloud and HPC platforms to identify the major bottlenecks in existing infrastructure. We compare the I/O performance using IOR benchmark on two cloud platforms - Amazon and Magellan. We analyze the performance of different storage options available, different instance types in multiple availability zones. Finally, we perform large-scale tests in order to analyze the variability in the I/O patterns over time and region. Our results highlight the overhead and variability in I/O performance on both public and private cloud solutions. Our results will help applications decide between the different storage options enabling applications to make effective choices.

  12. Physics Informed Machine Learning

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

    Physics Informed Machine Learning Physics Informed Machine Learning WHEN: Jan 19, 2016 8:00 AM - Jan 22, 2016 4:00 PM WHERE: Inn at Loretto, Santa Fe CATEGORY: Science TYPE: Conference INTERNAL: Calendar Login Event Description A revolution in statistics and machine learning (ML) is underway. Modern algorithms can now learn high level abstractions via hierarchical models, leading to breakthrough accuracies in benchmarks for computer vision, language, etc. Underlying these advances is a strong

  13. Fermilab Today | Oklahoma State University

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

    University group is involved in top quark studies, searches for a non-Standard Model Higgs boson, heavy flavor tagging and upgrade of the pixel detector in the ATLAS...

  14. EERE Days at Stanford University

    Broader source: Energy.gov [DOE]

    The Department of Energy hosts the Office of Energy Efficiency and Renewable Energy (EERE) Days at Stanford University to engage students and faculty on key energy issues aligned with EERE’s...

  15. Clocking the Early Universe's Expansion

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

    Clocking the Early Universe's Expansion Calculations Performed at NERSC Help Scientists Close in on the Nature of Dark Energy April 17, 2014 Margie Wylie, mwylie@lbl.gov, +1 510 ...

  16. STANFORD GEOTHERMAL PROGRAM STANFORD UNIVERSITY

    Office of Scientific and Technical Information (OSTI)

    Engineering Stanford University, Stanford, California, January 22-24, 1985 SCP-TR-84 OB 5 COlJDITIOBS OF WATER BND ... and its confinement to the permeable deep fracturing zone. ...

  17. University of Delaware | Contact CCEI

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

    Address Catalysis Center for Energy Innovation University of Delaware 221 Academy Street Newark, DE 19716 Phone Number (302) 831-1628 Email efrc-info@udel.edu Visitors A ...

  18. Triangle Universities Nuclear Laboratory : 2011

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

    This symposium celebrates the contributions of Edward G. Bilpuch to nuclear physic and to the Triangle Universities Nuclear Laboratory (TUNL), which is a U.S. Department of Energy Center of Excellence in Nuclear Physics. Dr. Bilpuch was a Henry W. Newson Professor of Physics at Duke University, a member of the first generation of nuclear physicists who founded TUNL and the longest-term director of TUNL.

  19. Triangle Universities Nuclear Laboratory : 2011

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

    Postdoctoral Position in Fundamental Symmetries Postdoctoral Position in Fundamental Symmetries - North Carolina State University, Department of Physics The Experimental Nuclear Physics group at North Carolina State University solicits applications for a postdoctoral research associate to work with us on the SNS-based neutron electric dipole moment experiment. Applicants must have a Ph.D. in physics, astronomy, or a related field. Candidates having low temperature (<4 K) experience are

  20. Triangle Universities Nuclear Laboratory : 2011

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

    TUNL Management and Advisory Committees Art Champagne, Director Paul Huffman, Associate Director John Wilkerson, Associate Director Calvin Howell, Associate Director for Nuclear Physics at HIγS Ying Wu, Associate Director for Light Sources TUNL Scientific Steering Committee (TSSC) Art Champagne Calvin Howell Paul Hufman John Wilkerson TUNL Advisory Committee (TAC) - as of January 2014 Steven Vigdor (Chair), Indiana University Bloomington Ani Aprahamian, University of Notre Dame Judith McGovern,

  1. Triangle Universities Nuclear Laboratory : 2011

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

    Consortium Universities Research Hadron Structure Nuclei: Structure to Stars Fundamental Symmetries Neutrinos and Dark Matter Applications of Nucl. Phys. Facilities HIGS LENA Tandem Laboratory Resources HIGS / Tandem Schedules TUNL Seminars Conferences/Schools/Events Rooms/Docs/Technical TUNL Management Employment Opportunities Duke NCSU UNC The Triangle Universities Nuclear Laboratory (TUNL) is a U.S. Department of Energy (DOE) Center of Excellence that focuses on low-energy nuclear physics

  2. Alumni: Claire White, Princeton University

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

    Claire White, Princeton University Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Alumni: Claire White, Princeton University Reducing air emissions with new ways to make concrete May 1, 2015 The site offers a variety of Los Alamos-developed biosurveillance tools that can be used for decision support in disease surveillance. The site offers a variety of Los Alamos-developed biosurveillance tools that can be used for

  3. Kansas State University: Business Plan

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

    Wildcat Wind Power Advisors Electrical Dr. Ruth Miller, Associate Professor, Kansas State University Mechanical Dr. Warren White, Associate Professor, Kansas State Greg Spaulding, P.E., Assistant Professor, Kansas State Dr. Youqi Wang, Professor, Kansas State University Business Kim Fowler, Graduate Student, Kansas State Jason Schmitt, Founder & COO, Nitride Solutions Mechanical Team Joe Kuhn - CEO/President Aaron Akin Stuart Disberger Bret Gross Aaron Thomsen Jordan Robl Cody Yost Lane

  4. Decommissioning Small Research and Training Reactors; Experience on Three Recent University Projects - 12455

    SciTech Connect (OSTI)

    Gilmore, Thomas; DeWitt, Corey; Miller, Dustin; Colborn, Kurt

    2012-07-01

    Decommissioning small reactors within the confines of an active University environment presents unique challenges. These range from the radiological protection of the nearby University population and grounds, to the logistical challenges of working in limited space without benefit of the established controlled, protected, and vital areas common to commercial facilities. These challenges, and others, are discussed in brief project histories of three recent (calendar year 2011) decommissioning activities at three University training and research reactors. These facilities include three separate Universities in three states. The work at each of the facilities addresses multiple phases of the decommissioning process, from initial characterization and pre-decommissioning waste removal, to core component removal and safe storage, through to complete structural dismantlement and site release. The results of the efforts at each University are presented, along with the challenges that were either anticipated or discovered during the decommissioning efforts, and results and lessons learned from each of the projects. (authors)

  5. Effect of virtual mass on the characteristics and the numerical stability in two-phase flows

    SciTech Connect (OSTI)

    No, H.C.; Kazimi, M.S.

    1981-04-01

    It is known that the typical six equation two-fluid model of the two-phase flow possesses complex characteristics, exhibits unbounded instabilities in the short-wavelength limit and constitutes an ill-posed initial value problem. Among the suggestions to overcome these difficulties, one model for the virtual mass force terms were studied here, because the virtual mass represents real physical effects to accomplish the dissipation for numerical stability. It was found that the virtual mass has a profound effect upon the mathematical characteristic and numerical stability. Here a quantitative bound on the coefficient of the virtual mass terms was suggested for mathematical hyperbolicity and numerical stability. It was concluded that the finite difference scheme with the virtual mass model is restricted only by the convective stability conditions with the above suggested value.

  6. Specification of requirements for the virtual environment for reactor applications simulation environment

    SciTech Connect (OSTI)

    Hess, S. M.; Pytel, M.

    2012-07-01

    In 2010, the United States Dept. of Energy initiated a research and development effort to develop modern modeling and simulation methods that could utilize high performance computing capabilities to address issues important to nuclear power plant operation, safety and sustainability. To respond to this need, a consortium of national laboratories, academic institutions and industry partners (the Consortium for Advanced Simulation of Light Water Reactors - CASL) was formed to develop an integrated Virtual Environment for Reactor Applications (VERA) modeling and simulation capability. A critical element for the success of the CASL research and development effort was the development of an integrated set of overarching requirements that provides guidance in the planning, development, and management of the VERA modeling and simulation software. These requirements also provide a mechanism from which the needs of a broad array of external CASL stakeholders (e.g. reactor / fuel vendors, plant owner / operators, regulatory personnel, etc.) can be identified and integrated into the VERA development plans. This paper presents an overview of the initial set of requirements contained within the VERA Requirements Document (VRD) that currently is being used to govern development of the VERA software within the CASL program. The complex interdisciplinary nature of these requirements together with a multi-physics coupling approach to realize a core simulator capability pose a challenge to how the VRD should be derived and subsequently revised to accommodate the needs of different stakeholders. Thus, the VRD is viewed as an evolving document that will be updated periodically to reflect the changing needs of identified CASL stakeholders and lessons learned during the progress of the CASL modeling and simulation program. (authors)

  7. Oak Rigde Associated Universities (ORAU) Radiation Emergency...

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

    Rigde Associated Universities (ORAU) Radiation Emergency Assistance CenterTraining Site (REACTS), ORAU Director Oak Rigde Associated Universities (ORAU) Radiation Emergency ...

  8. University of Michigan Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    Michigan Hydrodynamics Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name University of Michigan Address 1085 South University Avenue Place Ann Arbor,...

  9. Universal Entech LLC | Open Energy Information

    Open Energy Info (EERE)

    Entech LLC Jump to: navigation, search Name: Universal Entech, LLC Place: Phoenix, Arizona Zip: 85041 Product: Project developer focused on waste-to-energy References: Universal...

  10. Carborundum Universal Ltd | Open Energy Information

    Open Energy Info (EERE)

    Carborundum Universal Ltd Jump to: navigation, search Name: Carborundum Universal Ltd Place: Chennai, Tamil Nadu, India Zip: 600001 Product: Chennai-based abrasives manufacturer....

  11. Universal Lighting Technologies | Open Energy Information

    Open Energy Info (EERE)

    Lighting Technologies Jump to: navigation, search Name: Universal Lighting Technologies Place: Nashville, Tennessee Zip: 37214-3683 Product: Universal Lighting Technologies...

  12. Seoul National University | Open Energy Information

    Open Energy Info (EERE)

    Zip: 151-742 Product: SNU was the first ever national university established in modern Korean history and is still perceived as the leading university in Korea. Coordinates:...

  13. Universal Carbon Credits Limited | Open Energy Information

    Open Energy Info (EERE)

    Universal Carbon Credits Limited Jump to: navigation, search Name: Universal Carbon Credits Limited Place: London, England, United Kingdom Zip: EC3A6DF Sector: Carbon Product:...

  14. The University of Wisconsin | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: The University of Wisconsin Place: Madison, WI Website: www.wisc.edu References: The University of Wisconsin 1 Information About Partnership with NREL...

  15. University of Johannesburg | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: University of Johannesburg Place: Auckland Park, South Africa Zip: 2006 Sector: Solar Product: University with solar research activities....

  16. Australian National University | Open Energy Information

    Open Energy Info (EERE)

    navigation, search Name: Australian National University Place: Canberra, Australian Capital Territory, Australia Zip: 200 Product: One of the top five Australian Universities....

  17. The University of Wyoming | Open Energy Information

    Open Energy Info (EERE)

    Wyoming Jump to: navigation, search Name: The University of Wyoming Abbreviation: UW Address: 1000 East University Avenue Place: Laramie, Wyoming Zip: 82071 Phone Number:...

  18. University of Michigan | Open Energy Information

    Open Energy Info (EERE)

    Michigan Jump to: navigation, search Name: University of Michigan Place: Ann Arbor, Michigan Zip: 48109 Product: Offers research across all disciplines. References: University of...

  19. University of Washington | Open Energy Information

    Open Energy Info (EERE)

    Washington Jump to: navigation, search Name: University of Washington Place: Seattle, Washington Product: Public research university with campuses in Seattle, Tacoma, and Bothell....

  20. University of Toledo | Open Energy Information

    Open Energy Info (EERE)

    Toledo Jump to: navigation, search Name: University of Toledo Place: Toledo, Ohio Zip: 43606-3390 Product: A student-centered public metropolitan research university. Coordinates:...

  1. University of Colorado | Open Energy Information

    Open Energy Info (EERE)

    Colorado Jump to: navigation, search Name: University of Colorado Place: Boulder, Colorado Zip: 80309 Product: A public university in Colorado. Coordinates: 42.74962,...

  2. University of Maryland | Open Energy Information

    Open Energy Info (EERE)

    Maryland Jump to: navigation, search Logo: University of Maryland Name: University of Maryland Address: College Park, MD Zip: 20742 Website: www.umd.edu Coordinates: 38.980666,...

  3. The George Washington University | Open Energy Information

    Open Energy Info (EERE)

    Washington University Jump to: navigation, search Name: The George Washington University Place: Washington, District of Columbia Zip: 20052 Website: www.gwu.edu Coordinates:...

  4. Baylor University - Renewable Aviation Fuels Development Center...

    Open Energy Info (EERE)

    University - Renewable Aviation Fuels Development Center Jump to: navigation, search Name: Baylor University - Renewable Aviation Fuels Development Center Address: One Bear Place...

  5. University of South Florida | Open Energy Information

    Open Energy Info (EERE)

    South Florida Jump to: navigation, search Name: University of South Florida Place: St. Petersburg, Florida Zip: FL 33701 Product: Educational and research university. References:...

  6. California State University CSU | Open Energy Information

    Open Energy Info (EERE)

    University CSU Jump to: navigation, search Name: California State University (CSU) Place: Los Angeles, California Zip: 90802-4210 Sector: Solar Product: One of the largest higher...

  7. Ferris State University | Open Energy Information

    Open Energy Info (EERE)

    Ferris State University Jump to: navigation, search Name: Ferris State University Place: Big Rapids, MI Website: www.ferrisstateuniversity.com References: Ferris State...

  8. Arizona State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Arizona State University Place: Tempe, Arizona Zip: 85287 Website: asu.edu Coordinates: 33.4183159, -111.9311939 Show Map Loading...

  9. University of Tennessee | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of Tennessee Address University of Tennessee Space Center, 411 B.H. Goethert Parkway Place Tullahoma, Tennessee Zip 37388 Sector Hydro...

  10. Universal Membrane Classification Scheme: Maximizing the Return...

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

    Universal Membrane Classification Scheme: Maximizing the Return on High Temperature PEM Membrane Research Universal Membrane Classification Scheme: Maximizing the Return on High ...

  11. Huazhong Science Technology University Yongtai Science Technology...

    Open Energy Info (EERE)

    Huazhong Science Technology University Yongtai Science Technology Co Ltd Jump to: navigation, search Name: Huazhong Science & Technology University Yongtai Science & Technology Co...

  12. Property:CSC-University | Open Energy Information

    Open Energy Info (EERE)

    Pages using the property "CSC-University" Showing 5 pages using this property. L Lightning Dock Geothermal Area + University of North Dakota + M Magic Reservoir...

  13. University of Kansas | Open Energy Information

    Open Energy Info (EERE)

    Kansas Jump to: navigation, search Name: University of Kansas Place: Lawrence, Kansas Zip: 66045 Product: A public university in the state of Kansas. Coordinates: 44.40581,...

  14. Northern Arizona University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Northern Arizona University Place: Flagstaff, AZ Zip: 86011 Phone Number: 928-523-0715 Website: nau.edu Coordinates: 35.1905403,...

  15. Next generation safeguards initiative university outreach: the...

    Office of Scientific and Technical Information (OSTI)

    Next generation safeguards initiative university outreach: the unique Los Alamos and the ... Title: Next generation safeguards initiative university outreach: the unique Los Alamos ...

  16. University Park “STEP-UP” Proposal

    Broader source: Energy.gov [DOE]

    University Park “STEP-UP” Proposal: DE-FOA-0000148, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  17. Universal Display Corp | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Universal Display Corp. Place: New Jersey Product: OLED (Organic Light Emitting Device) Developer References: Universal Display Corp.1 This...

  18. Workplace Charging Challenge Partner: Appalachian State University...

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

    The University's transportation department has installed two charging stations on campus and a plug-in electric vehicle (PEV) is available to all campus members. The university has ...

  19. University of Maine | Open Energy Information

    Open Energy Info (EERE)

    search Name: University of Maine Place: United States Sector: Services Product: General Financial & Legal Services ( Academic Research foundation ) References: University of...

  20. Building a Universal Nuclear Energy Density Functional

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

    Building a Universal Nuclear Energy Density Functional Building a Universal Nuclear Energy Density Functional VaryMatrix.png Collaboration with mathematicians and computational...

  1. Longitudinal target-spin asymmetries for deeply virtual Compton scattering

    SciTech Connect (OSTI)

    Seder, E.; Biselli, A.; Pisano, S.; Niccolai, S.; Smith, G. D.; Joo, K.; Adhikari, K.; Amaryan, M. J.; Anderson, M. D.; Anefalos Pereira, S.; Avakian, H.; Battaglieri, M.; Bedlinskiy, I.; Bono, J.; Boiarinov, S.; Bosted, P.; Briscoe, W.; Brock, J.; Brooks, W. K.; Bültmann, S.; Burkert, V. D.; Carman, D. S.; Carlin, C.; Celentano, A.; Chandavar, S.; Charles, G.; Colaneri, L.; Cole, P. L.; Contalbrigo, M.; Crabb, D.; Crede, V.; D’Angelo, A.; Dashyan, N.; De Vita, R.; De Sanctis, E.; Deur, A.; Djalali, C.; Doughty, D.; Dupre, R.; El Fassi, L.; Elouadrhiri, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Filippi, A.; Fleming, J. A.; Fradi, A.; Garillon, B.; Garçon, M.; Gevorgyan, N.; Ghandilyan, Y.; Giovanetti, K. L.; Girod, F. X.; Goetz, J. T.; Gohn, W.; Gothe, R. W.; Griffioen, K. A.; Guegan, B.; Guidal, M.; Guo, L.; Hafidi, K.; Hakobyan, H.; Hanretty, C.; Harrison, N.; Hattawy, M.; Hirlinger Saylor, N.; Holtrop, M.; Hughes, S. M.; Ilieva, Y.; Ireland, D. G.; Ishkhanov, B. S.; Isupov, E. L.; Jo, H. S.; Joosten, S.; Keith, C. D.; Keller, D.; Khachatryan, G.; Khandaker, M.; Kim, A.; Kim, W.; Klein, A.; Klein, F. J.; Koirala, S.; Kubarovsky, V.; Kuhn, S. E.; Lenisa, P.; Livingston, K.; Lu, H. Y.; MacGregor, I. J. D.; Markov, N.; Mayer, M.; McKinnon, B.; Meekins, D. G.; Mineeva, T.; Mirazita, M.; Mokeev, V.; Montgomery, R.; Moody, C. I.; Moutarde, H.; Movsisyan, A.; Munoz Camacho, C.; Nadel-Turonski, P.; Niculescu, I.; Osipenko, M.; Ostrovidov, A. I.; Paolone, M.; Pappalardo, L. L.; Park, K.; Park, S.; Pasyuk, E.; Peng, P.; Phelps, W.; Pogorelko, O.; Price, J. W.; Prok, Y.; Protopopescu, D.; Puckett, A. J. R.; Ripani, M.; Rizzo, A.; Rosner, G.; Rossi, P.; Roy, P.; Sabatié, F.; Salgado, C.; Schott, D.; Schumacher, R. A.; Senderovich, I.; Simonyan, A.; Skorodumina, I.; Sokhan, D.; Sparveris, N.; Stepanyan, S.; Stoler, P.; Strakovsky, I. I.; Strauch, S.; Sytnik, V.; Taiuti, M.; Tang, W.; Tian, Y.; Ungaro, M.; Voskanyan, H.; Voutier, E.; Walford, N. K.; Watts, D. P.; Wei, X.; Weinstein, L. B.; Wood, M. H.; Zachariou, N.; Zana, L.; Zhang, J.; Zonta, I.

    2015-01-22

    A measurement of the electroproduction of photons off protons in the deeply inelastic regime was performed at Jefferson Lab using a nearly 6-GeV electron beam, a longitudinally polarized proton target and the CEBAF Large Acceptance Spectrometer. Target-spin asymmetries for ep → e'p'y events, which arise from the interference of the deeply virtual Compton scattering and the Bethe-Heitler processes, were extracted over the widest kinematics in Q2, xB, t and Φ, for 166 four-dimensional bins. In the framework of Generalized Parton Distributions (GPDs), at leading twist the t dependence of these asymmetries provides insight on the spatial distribution of the axial charge of the proton, which appears to be concentrated in its center. In conclusion, these results bring important and necessary constraints for the existing parametrizations of chiral-even GPDs.

  2. A Virtual Visit to Bioenergy Research at the National Laboratories

    Broader source: Energy.gov [DOE]

    For National Bioenergy Day on October 22, bioenergy facilities across the country are holding open houses to increase public awareness of bioenergy and its role in the clean energy landscape. By the same token, the Bioenergy Technologies Office (BETO) is offering this virtual open house of its national laboratories—the facilities at the core of BETO’s research and development. If you want to know how Energy Department bioenergy funding is making an impact, be sure to take a look at our national labs—47% of BETO funding this past year went to the national laboratories. Of that funding, about half went to the National Renewable Energy Laboratory. Pacific Northwest National Laboratory, Idaho National Laboratory, and Oak Ridge National Laboratory also received a large share.

  3. Orbit correction using virtual monitors at Jefferson Lab

    SciTech Connect (OSTI)

    Chao, Yu-Chiu; Bowling, B.; Witherspoon, S.; Zeijts, J. van; Watson, W.A. III

    1997-08-01

    An orbit correction algorithm is developed to achieve the following goals for the CEBAF accelerator at Jefferson Lab.: (1) Pre-processing of orbit input to account for estimated misalignment and monitor errors. (2) Automatic elimination of blind spots caused by response matrix degeneracy. (3) Transparency of exception handling to interchangeable generic steering engines. (4) CEBAF-specific demands on control of injection angle, path length, orbit effects on optics, simultaneous multiple pass steering, and orbit control at un-monitored locations. All of the above can be accomplished by the introduction of virtual monitors into the processed input orbit, whose theoretical basis is to be discussed in this report. Implementation of all or part of these features and operational experience during the CEBAF variable energy runs will also be discussed.

  4. Longitudinal target-spin asymmetries for deeply virtual Compton scattering

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Seder, E.; Biselli, A.; Pisano, S.; Niccolai, S.; Smith, G. D.; Joo, K.; Adhikari, K.; Amaryan, M. J.; Anderson, M. D.; Anefalos Pereira, S.; et al

    2015-01-22

    A measurement of the electroproduction of photons off protons in the deeply inelastic regime was performed at Jefferson Lab using a nearly 6-GeV electron beam, a longitudinally polarized proton target and the CEBAF Large Acceptance Spectrometer. Target-spin asymmetries for ep → e'p'y events, which arise from the interference of the deeply virtual Compton scattering and the Bethe-Heitler processes, were extracted over the widest kinematics in Q2, xB, t and Φ, for 166 four-dimensional bins. In the framework of Generalized Parton Distributions (GPDs), at leading twist the t dependence of these asymmetries provides insight on the spatial distribution of the axialmore » charge of the proton, which appears to be concentrated in its center. In conclusion, these results bring important and necessary constraints for the existing parametrizations of chiral-even GPDs.« less

  5. Optimization of a Virtual Power Plant to Provide Frequency Support.

    SciTech Connect (OSTI)

    Neely, Jason C.; Johnson, Jay; Gonzalez, Sigifredo; Lave, Matthew Samuel; Delhotal, Jarod James

    2015-12-01

    Increasing the penetration of distributed renewable sources, including photovoltaic (PV) sources, poses technical challenges for grid management. The grid has been optimized over decades to rely upon large centralized power plants with well-established feedback controls, but now non-dispatchable, renewable sources are displacing these controllable generators. This one-year study was funded by the Department of Energy (DOE) SunShot program and is intended to better utilize those variable resources by providing electric utilities with the tools to implement frequency regulation and primary frequency reserves using aggregated renewable resources, known as a virtual power plant. The goal is to eventually enable the integration of 100s of Gigawatts into US power systems.

  6. for Nuclear Energy Graduate Fellowships Subject: Integrated University...

    Energy Savers [EERE]

    ... University of Texas at Austin 22 Pennsylvania State University 53 University of Texas of the Permian Basin 23 Purdue University 54 University of Utah 3 No. CollegeUniversity No. ...

  7. The Creation of the Universe

    ScienceCinema (OSTI)

    None

    2011-10-06

    Gravity and quantum theory cause the Universe to be spontaneously created out of nothing. Most of these universes are quite unlike our own but we select out a subset that are compatible with what we observe. Please note that Professor Hawking's talk will be broadcasted in the following rooms : TH auditorium (4-3-006) TE auditorium (30-7-018) 40-S2-A01 40-S2-C01 BE Meyrin (6-2-024) BE Prévessin (864-1-D02)

  8. Universal equation for Efimov states

    SciTech Connect (OSTI)

    Braaten, Eric; Hammer, H.-W.; Kusunoki, M.

    2003-02-01

    Efimov states are a sequence of shallow three-body bound states that arise when the two-body scattering length is large. Efimov showed that the binding energies of these states can be calculated in terms of the scattering length and a three-body parameter by solving a transcendental equation involving a universal function of one variable. We calculate this universal function using effective field theory and use it to describe the three-body system of {sup 4}He atoms. We also extend Efimov's theory to include the effects of deep two-body bound states, which give widths to the Efimov states.

  9. Triangle Universities Nuclear Laboratory : 2011

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

    Proposal Submission| HIGS PAC| HIGS2| High Intensity Gamma-Ray Source (HIGS) is a Free-Electron Laser (FEL) based Compton backscattering gamma-ray source. The HIGS facility is located on the campus of Duke University and operated by Triangle Universities Nuclear Laboratory (TUNL). Currently, HIGS can produce gamma rays between 2 and 100 MeV with linear and circular polarizations. Total gamma-ray intensities can reach over 1 billion photons/second at some energies with few percent energy

  10. Alumni: Duane Hatch, Belmont University

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

    Duane Hatch, Belmont University Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Alumni: Duane Hatch, Belmont University Hatch and two students spend the summer at the Lab September 1, 2015 Duane Hatch (m) and two students; Ambrose Rice (l) and Ryan Agh (r) worked at the Lab this summer. Duane Hatch (m) and two students; Ambrose Rice (l) and Ryan Agh (r) worked at the Lab this summer. Contact Linda Anderman Email

  11. The Creation of the Universe

    SciTech Connect (OSTI)

    2009-09-09

    Gravity and quantum theory cause the Universe to be spontaneously created out of nothing. Most of these universes are quite unlike our own but we select out a subset that are compatible with what we observe. Please note that Professor Hawking's talk will be broadcasted in the following rooms : TH auditorium (4-3-006) TE auditorium (30-7-018) 40-S2-A01 40-S2-C01 BE Meyrin (6-2-024) BE Prévessin (864-1-D02)

  12. Stanford University | OSTI, US Dept of Energy, Office of Scientific...

    Office of Scientific and Technical Information (OSTI)

    Social Media Stanford University's YouTube Channel Connect with Stanford University on Facebook Stay in touch with Stanford University on Twitter Standford University research news ...

  13. Real-time individualized training vectors for experiential learning.

    SciTech Connect (OSTI)

    Willis, Matt; Tucker, Eilish Marie; Raybourn, Elaine Marie; Glickman, Matthew R.; Fabian, Nathan

    2011-01-01

    Military training utilizing serious games or virtual worlds potentially generate data that can be mined to better understand how trainees learn in experiential exercises. Few data mining approaches for deployed military training games exist. Opportunities exist to collect and analyze these data, as well as to construct a full-history learner model. Outcomes discussed in the present document include results from a quasi-experimental research study on military game-based experiential learning, the deployment of an online game for training evidence collection, and results from a proof-of-concept pilot study on the development of individualized training vectors. This Lab Directed Research & Development (LDRD) project leveraged products within projects, such as Titan (Network Grand Challenge), Real-Time Feedback and Evaluation System, (America's Army Adaptive Thinking and Leadership, DARWARS Ambush! NK), and Dynamic Bayesian Networks to investigate whether machine learning capabilities could perform real-time, in-game similarity vectors of learner performance, toward adaptation of content delivery, and quantitative measurement of experiential learning.

  14. Learning from (Near) Disaster

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

    Learning National Security Science Latest Issue:April 2016 past issues All Issues » submit Learning from (Near) Disaster Weapons designers look to past nuclear accidents to develop safer modern-day explosives. March 22, 2016 Learning from (Near) Disaster In the Palomares incident, three nuclear bombs crashed into the ground and a fourth vanished into the sea. Sailors recovered the fourth weapon two months later in the most expensive U.S. Navy salvage operation in history. The casing is

  15. Identification of putative estrogen receptor-mediated endocrine disrupting chemicals using QSAR- and structure-based virtual screening approaches

    SciTech Connect (OSTI)

    Zhang, Liying; Sedykh, Alexander; Tripathi, Ashutosh; Zhu, Hao; Afantitis, Antreas; Mouchlis, Varnavas D.; Melagraki, Georgia; Rusyn, Ivan; Tropsha, Alexander

    2013-10-01

    Identification of endocrine disrupting chemicals is one of the important goals of environmental chemical hazard screening. We report on the development of validated in silico predictors of chemicals likely to cause estrogen receptor (ER)-mediated endocrine disruption to facilitate their prioritization for future screening. A database of relative binding affinity of a large number of ER? and/or ER? ligands was assembled (546 for ER? and 137 for ER?). Both single-task learning (STL) and multi-task learning (MTL) continuous quantitative structureactivity relationship (QSAR) models were developed for predicting ligand binding affinity to ER? or ER?. High predictive accuracy was achieved for ER? binding affinity (MTL R{sup 2} = 0.71, STL R{sup 2} = 0.73). For ER? binding affinity, MTL models were significantly more predictive (R{sup 2} = 0.53, p < 0.05) than STL models. In addition, docking studies were performed on a set of ER agonists/antagonists (67 agonists and 39 antagonists for ER?, 48 agonists and 32 antagonists for ER?, supplemented by putative decoys/non-binders) using the following ER structures (in complexes with respective ligands) retrieved from the Protein Data Bank: ER? agonist (PDB ID: 1L2I), ER? antagonist (PDB ID: 3DT3), ER? agonist (PDB ID: 2NV7), and ER? antagonist (PDB ID: 1L2J). We found that all four ER conformations discriminated their corresponding ligands from presumed non-binders. Finally, both QSAR models and ER structures were employed in parallel to virtually screen several large libraries of environmental chemicals to derive a ligand- and structure-based prioritized list of putative estrogenic compounds to be used for in vitro and in vivo experimental validation. - Highlights: This is the largest curated dataset inclusive of ER? and ? (the latter is unique). New methodology that for the first time affords acceptable ER? models. A combination of QSAR and docking enables prediction of affinity and function. The results have

  16. Multidisciplinary University Research Initiative: High Operating

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

    Temperature Fluids | Department of Energy Multidisciplinary University Research Initiative: High Operating Temperature Fluids Multidisciplinary University Research Initiative: High Operating Temperature Fluids Multidisciplinary University Research Initiative: High Operating Temperature Fluids In August 2012, DOE announced two awards under the Multidisciplinary University Research Initiative (MURI) to develop high-operating temperature heat-transfer fluids for concentrating solar power (CSP)

  17. University Park Summary of Reported Data

    Broader source: Energy.gov [DOE]

    Summary of data reported by Better Buildings Neighborhood Program partner Town of University Park, Maryland.

  18. Oak Ridge Associated Universities Procurement Questionnaire Application

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

    System Supplier Profile PIA, Oak ridge Operations Office | Department of Energy Associated Universities Procurement Questionnaire Application System Supplier Profile PIA, Oak ridge Operations Office Oak Ridge Associated Universities Procurement Questionnaire Application System Supplier Profile PIA, Oak ridge Operations Office Oak Ridge Associated Universities Procurement Questionnaire Application System Supplier Profile PIA, Oak ridge Operations Office Oak Ridge Associated Universities

  19. university of california | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    university of california Consortium Led by University of California, Berkeley Awarded $25M NNSA Grant for Nuclear Science and Security Research Through Grant, Consortium of Eight Universities to Continue Work with Nuclear Labs on Research & Development WASHINGTON - The Department of Energy's National Nuclear Security Administration (NNSA) announced a grant award of $25 million to a University of California, Berkeley-led consortium of

  20. Learning from Semantic Interactions

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

    data into maps and other GIS information products but high numbers of false alarms reduce tool effectiveness and analysts patience. Geospatial Data GIS Learning from examples of ...

  1. Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World |

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

    Department of Energy Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World Breakthrough: MFiX: Building Industry-Scale Machines in a Virtual World July 11, 2012 - 1:34pm Addthis Mfix is open-source, virtual modeling software that makes coal gasification processes more efficient than was ever possible through lab tests. Modeling reduces the cost and time of testing and building actual systems and ultimately results in lower costs, improved power plant efficiency, and new

  2. An inter-realm, cyber-security infrastructure for virtual supercomputing

    SciTech Connect (OSTI)

    Al-Muhtadi, J.; Feng, W. C.; Fisk, M. E.

    2001-01-01

    Virtual supercomputing, (ise ., high-performance grid computing), is poised to revolutionize the way we think about and use computing. However, the security of the links interconnecting the nodes within such an environment will be its Achilles heel, particularly when secure communication is required to tunnel through heterogeneous domains. In this paper we examine existing security mechanisms, show their inadequacy, and design a comprehensive cybersecurity infrastructure that meets the security requirements of virtual supercomputing. Keywords Security, virtual supercomputing, grid computing, high-performance computing, GSS-API, SSL, IPsec, component-based software, dynamic reconfiguration.

  3. A broadband multimedia TeleLearning system

    SciTech Connect (OSTI)

    Wang, Ruiping; Karmouch, A.

    1996-12-31

    In this paper we discuss a broadband multimedia TeleLearning system under development in the Multimedia Information Research Laboratory at the University of Ottawa. The system aims at providing a seamless environment for TeleLearning using the latest telecommunication and multimedia information processing technology. It basically consists of a media production center, a courseware author site, a courseware database, a courseware user site, and an on-line facilitator site. All these components are distributed over an ATM network and work together to offer a multimedia interactive courseware service. An MHEG-based model is exploited in designing the system architecture to achieve the real-time, interactive, and reusable information interchange through heterogeneous platforms. The system architecture, courseware processing strategies, courseware document models are presented.

  4. PROJECT PROFILE: George Washington University

    Broader source: Energy.gov [DOE]

    The GW Solar Institute at the George Washington University is developing multimedia solar energy training materials that can be used to train a spectrum of diverse audiences. The resulting solar knowledge library serves as an invaluable resource for other STEP awardees who are directly engaging and training communities as diverse as real estate agents, financiers, and state regulators and policymakers.

  5. University Coal Research | Department of Energy

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

    University Coal Research University Coal Research Universities frequently win Fossil Energy research competitions or join with private companies to submit successful research proposals. Today approximately 16 percent of the Office of Fossil Energy's annual R&D funding goes to academic institutions. The University Coal Research Program Universities have traditionally fared well in the Energy Department's open competitions for federal research grants and contracts. In 1979, however, the

  6. Spotlighting Howard University | Department of Energy

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

    Spotlighting Howard University Spotlighting Howard University February 27, 2012 - 2:45pm Addthis Students at Howard University are helping to solve one of the biggest challenges facing renewable energy. | Photo by Jim Pleasant. Students at Howard University are helping to solve one of the biggest challenges facing renewable energy. | Photo by Jim Pleasant. Kate Bannan Communications and Outreach Specialist Students at Washington, D.C.'s Howard University are helping to solve one of the biggest

  7. Modeling the Virtual Machine Launching Overhead under Fermicloud

    SciTech Connect (OSTI)

    Garzoglio, Gabriele; Wu, Hao; Ren, Shangping; Timm, Steven; Bernabeu, Gerard; Noh, Seo-Young

    2014-11-12

    FermiCloud is a private cloud developed by the Fermi National Accelerator Laboratory for scientific workflows. The Cloud Bursting module of the FermiCloud enables the FermiCloud, when more computational resources are needed, to automatically launch virtual machines to available resources such as public clouds. One of the main challenges in developing the cloud bursting module is to decide when and where to launch a VM so that all resources are most effectively and efficiently utilized and the system performance is optimized. However, based on FermiCloud’s system operational data, the VM launching overhead is not a constant. It varies with physical resource (CPU, memory, I/O device) utilization at the time when a VM is launched. Hence, to make judicious decisions as to when and where a VM should be launched, a VM launch overhead reference model is needed. The paper is to develop a VM launch overhead reference model based on operational data we have obtained on FermiCloud and uses the reference model to guide the cloud bursting process.

  8. Interactive graphical model building using telepresence and virtual reality

    SciTech Connect (OSTI)

    Cooke, C.; Stansfield, S.

    1993-10-01

    This paper presents a prototype system developed at Sandia National Laboratories to create and verify computer-generated graphical models of remote physical environments. The goal of the system is to create an interface between an operator and a computer vision system so that graphical models can be created interactively. Virtual reality and telepresence are used to allow interaction between the operator, computer, and remote environment. A stereo view of the remote environment is produced by two CCD cameras. The cameras are mounted on a three degree-of-freedom platform which is slaved to a mechanically-tracked, stereoscopic viewing device. This gives the operator a sense of immersion in the physical environment. The stereo video is enhanced by overlaying the graphical model onto it. Overlay of the graphical model onto the stereo video allows visual verification of graphical models. Creation of a graphical model is accomplished by allowing the operator to assist the computer in modeling. The operator controls a 3-D cursor to mark objects to be modeled. The computer then automatically extracts positional and geometric information about the object and creates the graphical model.

  9. Development of a new virtual diagnostic for V3FIT

    SciTech Connect (OSTI)

    Trevisan, G. L. Terranova, D.; Cianciosa, M. R.; Hanson, J. D.

    2014-12-15

    The determination of plasma equilibria from diagnostic information is a fundamental issue. V3FIT is a fully three-dimensional reconstruction code capable of solving the inverse problem using both magnetic and kinetic measurements. It uses VMEC as core equilibrium solver and supports both free- and fixed-boundary reconstruction approaches. In fixed-boundary mode VMEC does not use explicit information about currents in external coils, even though it has important effects on the shape of the safety factor profile. Indeed, the edge safety factor influences the reversal position in RFP plasmas, which then determines the position of the m = 0 island chain and the edge transport properties. In order to exploit such information a new virtual diagnostic has been developed, that thanks to Ampère's law relates the external current through the center of the torus to the circulation of the toroidal magnetic field on the outermost flux surface. The reconstructions that exploit the new diagnostic are indeed found to better interpret the experimental data with respect to edge physics.

  10. Final Report for the Virtual Reliability Realization System LDRD

    SciTech Connect (OSTI)

    DELLIN, THEODORE A.; HENDERSON, CHRISTOPHER L.; O'TOOLE, EDWARD J.

    2000-12-01

    Current approaches to reliability are not adequate to keep pace with the need for faster, better and cheaper products and systems. This is especially true in high consequence of failure applications. The original proposal for the LDRD was to look at this challenge and see if there was a new paradigm that could make reliability predictions, along with a quantitative estimate of the risk in that prediction, in a way that was faster, better and cheaper. Such an approach would be based on the underlying science models that are the backbone of reliability predictions. The new paradigm would be implemented in two software tools: the Virtual Reliability Realization System (VRRS) and the Reliability Expert System (REX). The three-year LDRD was funded at a reduced level for the first year ($120K vs. $250K) and not renewed. Because of the reduced funding, we concentrated on the initial development of the expertise system. We developed an interactive semiconductor calculation tool needed for reliability analyses. We also were able to generate a basic functional system using Microsoft Siteserver Commerce Edition and Microsoft Sequel Server. The base system has the capability to store Office documents from multiple authors, and has the ability to track and charge for usage. The full outline of the knowledge model has been incorporated as well as examples of various types of content.

  11. Virtuality and transverse momentum dependence of the pion distribution amplitude

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Radyushkin, Anatoly V.

    2016-03-08

    We describe basics of a new approach to transverse momentum dependence in hard exclusive processes. We develop it in application to the transition process γ*γ → π0 at the handbag level. Our starting point is coordinate representation for matrix elements of operators (in the simplest case, bilocal O (0,z)) describing a hadron with momentum p. Treated as functions of (pz) and z2, they are parametrized through virtuality distribution amplitudes (VDA) Φ(x,σ), with x being Fourier-conjugate to (pz) and σ Laplace-conjugate to z2. For intervals with z+ = 0, we introduce the transverse momentum distribution amplitude (TMDA) ψ(x, k), and writemore » it in terms of VDA Φ(x,σ). The results of covariant calculations, written in terms of Φ(x, σ) are converted into expressions involving ψ(x, k). Starting with scalar toy models, we extend the analysis onto the case of spin-1/2 quarks and QCD. We propose simple models for soft VDAs/TMDAs, and use them for comparison of handbag results with experimental (BaBar and BELLE) data on the pion transition form factor. Furthermore, we discuss how one can generate high-k tails from primordial soft distributions.« less

  12. Deeply virtual Compton Scattering cross section measured with CLAS

    SciTech Connect (OSTI)

    Guegan, Baptistse

    2014-09-01

    The Generalized Parton Distributions (GPDs) provide a new description of nucleon structure in terms of its elementary constituents, the quarks and the gluons. Including and extending the information provided by the form factors and the parton distribution functions, they describe the correlation between the transverse position and the longitudinal momentum fraction of the partons in the nucleon. Deeply Virtual Compton Scattering (DVCS), the electroproduction of a real photon on a single quark in the nucleon eN --> e'N'g, is the exclusive process most directly interpretable in terms of GPDs. A dedicated experiment to study DVCS with the CLAS detector at Jefferson Lab has been carried out using a 5.9-GeV polarized electron beam and an unpolarized hydrogen target, allowing us to collect DVCS events in the widest kinematic range ever explored in the valence region : 1.0 < Q2 < 4.6 GeV2, 0.1 < xB < 0.58 and 0.09 < -t < 2.0 GeV2. In this paper, we show preliminary results of unpolarized cross sections and of polarized cross section differences for the DVCS channel.

  13. CAD-centric Computation Management System for a Virtual TBM

    SciTech Connect (OSTI)

    Ramakanth Munipalli; K.Y. Szema; P.Y. Huang; C.M. Rowell; A.Ying; M. Abdou

    2011-05-03

    HyPerComp Inc. in research collaboration with TEXCEL has set out to build a Virtual Test Blanket Module (VTBM) computational system to address the need in contemporary fusion research for simulating the integrated behavior of the blanket, divertor and plasma facing components in a fusion environment. Physical phenomena to be considered in a VTBM will include fluid flow, heat transfer, mass transfer, neutronics, structural mechanics and electromagnetics. We seek to integrate well established (third-party) simulation software in various disciplines mentioned above. The integrated modeling process will enable user groups to interoperate using a common modeling platform at various stages of the analysis. Since CAD is at the core of the simulation (as opposed to computational meshes which are different for each problem,) VTBM will have a well developed CAD interface, governing CAD model editing, cleanup, parameter extraction, model deformation (based on simulation,) CAD-based data interpolation. In Phase-I, we built the CAD-hub of the proposed VTBM and demonstrated its use in modeling a liquid breeder blanket module with coupled MHD and structural mechanics using HIMAG and ANSYS. A complete graphical user interface of the VTBM was created, which will form the foundation of any future development. Conservative data interpolation via CAD (as opposed to mesh-based transfer), the regeneration of CAD models based upon computed deflections, are among the other highlights of phase-I activity.

  14. Array of virtual Frisch-grid detectors with common cathode and reduced length of shielding electrodes

    DOE Patents [OSTI]

    Bolotnikov, Aleksey; James, Ralph B.; De Geronimo, Gianluigi; Vernon, Emerson

    2015-09-15

    A radiation detector system that effectively solves the electron trapping problem by optimizing shielding of individual virtual Frisch-grid detectors in an array configuration with a common cathode.

  15. Array of virtual Frisch-grid detectors with common cathode and reduced length of shielding electrodes

    DOE Patents [OSTI]

    Bolotnikov, Aleksey E.; Yang, Ge; Camarda, Giuseppe; Cui, Yonggang; Hossain, Anwar; Kim, Ki Hyun; James, Ralph B.

    2015-09-01

    A radiation detector system that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration with a common cathode.

  16. Array of virtual Frisch-grid CZT detectors with common cathode...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: Array of virtual Frisch-grid CZT detectors with ... corrections for electron loss by reading the cathode signals to obtain depth information. ...

  17. Students Share Experiences from First Run of BioenergizeME Virtual Science Fair

    Broader source: Energy.gov [DOE]

    Last week concluded the beta run of the Bioenergy Technologies Office (BETO) sponsored BioenergizeME Virtual Science Fair—a high school competition that has students create and share infographics about bioenergy concepts.

  18. SMART Wind Consortium Virtual Meeting on Installation: Reducing Electrical and Foundation Costs

    Broader source: Energy.gov [DOE]

    This 90-minute SMART Wind Consortium virtual meeting is intended to foster dialogue on actions to improve safety and efficiency and to reduce installation costs for distributed wind turbines. Gary...

  19. BioenergizeME Virtual Science Fair: History of Bioengineering Over the Years

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  20. BioenergizeME Virtual Science Fair: Is Algae the Next Big Thing

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Daniel Boone Area High School in Birdsboro, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  1. BioenergizeME Virtual Science Fair: Bio-fuels-Sustainable Transportation-

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  2. BioenergizeME Virtual Science Fair: The Environmental Benefit of Bioenergy

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  3. BioenergizeME Virtual Science Fair: Energy Production Diversity and Carreers

    Broader source: Energy.gov [DOE]

    This infographic was created by students from Sun Valley High School in Aston, PA, as part of the U.S. Department of Energy-BioenergizeME Virtual Science Fair.

  4. BioenergizeME Virtual Science Fair: Coal Can Be Green Too | Department...

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

    BioenergizeME Virtual Science Fair: Coal Can Be Green Too This infographic was created by students from Belfry School in Belfry, KY, as part of the U.S. Department of Energy-Bioene...

  5. Learning Lab | Argonne National Laboratory

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

    ADDITIONAL RESOURCES Field Trip Check List Learning Lab Rules Directions Argonne Career Connections Contact education@anl.gov Learning Laboratory "Education is not preparation for...

  6. Learning from Roman Seawater Concrete

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

    Learning from Roman Seawater Concrete Learning from Roman Seawater Concrete Print Wednesday, 25 September 2013 00:00 The material secrets of a concrete Roman breakwater that has...

  7. University Competition Leads to Geothermal Breakthroughs

    Broader source: Energy.gov [DOE]

    Learn how students are leading groundbreaking research to help expand the development of America's vast geothermal energy resources.

  8. SUSTAINABILITY ANNOUCEMENTS SPO to Host 2013 DOE Sustainability Awards Best Practices Virtual Workshop

    Energy Savers [EERE]

    ANNOUCEMENTS SPO to Host 2013 DOE Sustainability Awards Best Practices Virtual Workshop The Sustainability Performance Office (SPO) will host a virtual best practices workshop on April 23, 2014 to recognize the winners of the 2013 DOE Sustainability Awards. Award winners will present on their winning programs and projects and answer brief questions on their accomplishments. Please join us in celebrating the 2013 DOE Sustainability Awards winners. Additional information on the workshop, including

  9. The age of the universe

    SciTech Connect (OSTI)

    Schramm, D.N.

    1996-10-01

    An overview of the current controversy on the age of the universe is presented. It is shown that the age of the oldest star, globular clusters, yields an age estimate of approximately 14 {+-} 2 {+-} 2 Gyr (where the first {+-} is statistical and the second systematic, and the two should {ital not} be added in quadrature), with a firm lower bound of {ge} 10 Gyr. It is shown how radioactive dating, nucleocosmochronology, also yields a firm lower bound of {approx_gt} 10 Gyr. The currently favored values for the Hubble constant, when converted to ages using a cosmological model with zero cosmological constant, are shown {ital not} to be in conflict with statistical and systematic uncertainties at the present time when one takes both into account, even for critical density universes. 25 refs. , 3 figs., 1 tab.

  10. A map of the universe

    SciTech Connect (OSTI)

    Gott III, J. Richard; Juric, Mario; Schlegel, David; Hoyle, Fiona; Vogeley, Michael; Tegmark, Max; Bahcall, Neta; Brinkmann, Jon

    2003-10-20

    We have produced a new conformal map of the universe illustrating recent discoveries, ranging from Kuiper belt objects in the Solar system, to the galaxies and quasars from the Sloan Digital Sky Survey. This map projection, based on the logarithm map of the complex plane, preserves shapes locally, and yet is able to display the entire range of astronomical scales from the Earth s neighborhood to the cosmic microwave background. The conformal nature of the projection, preserving shapes locally, may be of particular use for analyzing large scale structure. Prominent in the map is a Sloan Great Wall of galaxies 1.37 billion light years long, 80 percent longer than the Great Wall discovered by Geller and Huchra and therefore the largest observed structure in the universe.

  11. University of Delaware Energy Institute

    SciTech Connect (OSTI)

    Klein, Michael T

    2012-09-30

    The main goal of this project funded through this DOE grant is to help in the establishment of the University of Delaware Energy Institute (UDEI) which is designed to be a long-term, on-going project. The broad mission of UDEI is to develop collaborative programs encouraging research activities in the new and emerging energy technologies and to partner with industry and government in meeting the challenges posed by the nationâ??s pressing energy needs.

  12. PROJECT PROFILE: Oregon State University

    Broader source: Energy.gov [DOE]

    Oregon State University will continue the development of a microchannel solar receiver, using supercritical carbon dioxide (sCO2) as the heat transfer fluid. The research will resolve key issues associated with the commercial viability of the technology, which allows for a radical reduction in the size of a solar central receiver. The project will culminate in a field test of a commercial scale receiver module with a surface area of approximately one square meter.

  13. University of Chicago, Chicago, Illinois,

    Office of Legacy Management (LM)

    University of Chicago, Chicago, Illinois, from December 1982 to October 1987 Department of Ener Technical Services B y ivision Oak Ridge Operations Office December 1989 -1 _--_ _ ~~~ ---- m.. *-*...___, .a. dez4em. A I LEGAL NoT1CE This report was prepared as an account of work sponsored by the United States Government. Neither the United States nor the United States Department of Energy, nor any of their employees, nor any of their contractors, subcontractors, or their employees, makes any

  14. Triangle Universities Nuclear Laboratory : 2011

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

    Parking Directions and Map The Duke University campus map shows the Duke Physics Building on Science Drive behind Duke Chapel. The former 4 MeV Van de Graaff accelerator laboratory in its basement is now the location of TUNL's Laboratory for Experimental Nuclear Astrophysics (LENA). Graduates since 1965 will recall the tandem accelerator laboratory is located behind the Physics Building, but those who graduated before 1990 may not recognize a newer larger building behind the tandem lab which

  15. Triangle Universities Nuclear Laboratory : 2013

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

    Education| REU| Nuclear Data Evaluation| Publications| Directory| WebMail| Consortium Universities Research Hadron Structure Nuclei: Structure to Stars Fundamental Symmetries Neutrinos and Dark Matter Applications of Nucl. Phys. Facilities HIGS LENA Tandem Laboratory Resources HIGS / Tandem Schedules TUNL Seminars Technical Support Rooms and Documents Conferences/Schools/Events TUNL Management Employment Opportunities Useful Links Duke NCSU UNC TUNL faculty members from the three consortium

  16. Triangle Universities Nuclear Laboratory : 2011

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

    2016 TUNL/Duke REU Program Undergraduate Research in Nuclear and Particle Physics at TUNL/Duke University The 2016 TUNL REU program dates are Tuesday, May 31, 2016 to August 6, 2016. This year's application deadline was February 5, 2016. The online application process is now closed. We will accept recommendation letters through Wednesday, Feb. 10. The Research Experience for Undergraduates (REU) programs provide opportunities for students to participate in science and mathematics research at

  17. Triangle Universities Nuclear Laboratory : 2011

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

    Graduate Studies| REU| Nuclear Data Evaluation| Publications| Directory| Check-in instructions| Duke Unique ID| Directions| Parking| Hotels| Computer Accounts| TUNL is located on the West Campus of Duke University. The closest airport is Raleigh-Durham International Airport (RDU). Visitors are encouraged to park in the Bryan Center Parking Garage IV. Directions Take I-40 west to Durham Freeway-147, Exit onto Durham-147 (going north-west); On Durham-147 take the Hillandale Rd/Fulton St Exit; Make

  18. DEVELOPMENT OF A VIRTUAL INTELLIGENCE TECHNIQUE FOR THE UPSTREAM OIL INDUSTRY

    SciTech Connect (OSTI)

    Iraj A. Salehi; Shahab D. Mohaghegh; Samuel Ameri

    2004-09-01

    The objective of the research and development work reported in this document was to develop a Virtual Intelligence Technique for optimization of the Preferred Upstream Management Practices (PUMP) for the upstream oil industry. The work included the development of a software tool for identification and optimization of the most influential parameters in upstream common practices as well as geological, geophysical and reservoir engineering studies. The work was performed in cooperation with three independent producing companies--Newfield Exploration, Chesapeake Energy, and Triad Energy--operating in the Golden Trend, Oklahoma. In order to protect data confidentiality, these companies are referred to as Company One, Two, Three in a randomly selected order. These producing companies provided geological, completion, and production data on 320 wells and participated in frequent technical discussions throughout the project. Research and development work was performed by Gas Technology Institute (GTI), West Virginia University (WVU), and Intelligent Solutions Inc. (ISI). Oklahoma Independent Petroleum Association (OIPA) participated in technology transfer and data acquisition efforts. Deliverables from the project are the present final report and a user-friendly software package (Appendix D) with two distinct functions: a characterization tool that identifies the most influential parameters in the upstream operations, and an optimization tool that seeks optimization by varying a number of influential parameters and investigating the coupled effects of these variations. The electronic version of this report is also included in Appendix D. The Golden Trend data were used for the first cut optimization of completion procedures. In the subsequent step, results from soft computing runs were used as the guide for detailed geophysical and reservoir engineering studies that characterize the cause-and-effect relationships between various parameters. The general workflow and the main

  19. Uncertainty Analysis for a Virtual Flow Meter Using an Air-Handling Unit Chilled Water Valve

    SciTech Connect (OSTI)

    Song, Li; Wang, Gang; Brambley, Michael R.

    2013-04-28

    A virtual water flow meter is developed that uses the chilled water control valve on an air-handling unit as a measurement device. The flow rate of water through the valve is calculated using the differential pressure across the valve and its associated coil, the valve command, and an empirically determined valve characteristic curve. Thus, the probability of error in the measurements is significantly greater than for conventionally manufactured flow meters. In this paper, mathematical models are developed and used to conduct uncertainty analysis for the virtual flow meter, and the results from the virtual meter are compared to measurements made with an ultrasonic flow meter. Theoretical uncertainty analysis shows that the total uncertainty in flow rates from the virtual flow meter is 1.46% with 95% confidence; comparison of virtual flow meter results with measurements from an ultrasonic flow meter yielded anuncertainty of 1.46% with 99% confidence. The comparable results from the theoretical uncertainty analysis and empirical comparison with the ultrasonic flow meter corroborate each other, and tend to validate the approach to computationally estimating uncertainty for virtual sensors introduced in this study.

  20. transims-studies-at-the-university

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

    Studies at the University at Buffalo, the State University of New York Adel W. Sadek, Ph.D. Associate Professor University at Buffalo, The State University of New York 233 Ketter Hall Buffalo, NY 14260 Phone: (716) 645-4367 FAX: (716) 645-3733 E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it. List of Authors ================ Adel W. Sadek, Ph.D. Shan Huang Liya Guo Yan Yang Irene Casas, Ph.D. University at Buffalo, The State University of New

  1. SANE's Measurement of the Proton's Virtual Photon Spin Asymmetry, Ap1, at Large Bjorken x

    SciTech Connect (OSTI)

    Mulholland, Jonathan

    2012-05-01

    The experiment SANE (Spin Asymmetries of the Nucleon Experiment) measured inclusive double polarization electron asymmetries on a proton target at the Continuous Electron Beam Accelerator Facility at the Thomas Jefferson National Laboratory in Newport News Virgina. Polarized electrons were scattered from a solid 14NH3 polarized target provided by the University of Virginia target group. Measurements were taken with the target polarization oriented at 80 degrees and 180 degrees relative to the beam direction, and beam energies of 4.7 and 5.9 GeV were used. Scattered electrons were detected by a multi-component novel non-magnetic detector package constructed for this experiment. Asymmetries measured at the two target orientations allow for the extraction of the virtual Compton asymmetries A1p and A2p as well as the spin structure functions g1p and g2p. This work addresses the extraction of the virtual Compton asymmetry A1p in the deep inelastic regime. The analysis uses data in the kinematic range from Bjorken x of 0.30 to 0.55, separated into four Q2 bins from 1.9 to 4.7 GeV2.

  2. Time series association learning

    DOE Patents [OSTI]

    Papcun, George J.

    1995-01-01

    An acoustic input is recognized from inferred articulatory movements output by a learned relationship between training acoustic waveforms and articulatory movements. The inferred movements are compared with template patterns prepared from training movements when the relationship was learned to regenerate an acoustic recognition. In a preferred embodiment, the acoustic articulatory relationships are learned by a neural network. Subsequent input acoustic patterns then generate the inferred articulatory movements for use with the templates. Articulatory movement data may be supplemented with characteristic acoustic information, e.g. relative power and high frequency data, to improve template recognition.

  3. Nine Universities Begin Critical Turbine Systems Research

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy announced the selection of ten projects at nine universities under the Office of Fossil Energy’s University Turbine Systems Research Program.

  4. Toward Design of a Universal Flu Vaccine

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

    Toward Design of a Universal Flu Vaccine Toward Design of a Universal Flu Vaccine Print Wednesday, 30 January 2013 00:00 Worldwide, influenza causes substantial deaths and yearly ...

  5. Illinois State University | OpenEI Community

    Open Energy Info (EERE)

    Illinois State University Home Dloomis's picture Submitted by Dloomis(21) Member 28 June, 2012 - 15:41 User Manuals Illinois State University We have a beta version of two user...

  6. University of Alberta | Open Energy Information

    Open Energy Info (EERE)

    Alberta Jump to: navigation, search Logo: University of Alberta Name: University of Alberta Address: 116 St. and 85 Ave., Edmonton, AB, Canada T6G 2R3 Place: Edmonton, Alberta...

  7. Colorado State University | Open Energy Information

    Open Energy Info (EERE)

    University Jump to: navigation, search Name: Colorado State University Place: Colorado Phone Number: (970) 491-1101 or 907-491-6444 Website: www.colostate.edu Outage Hotline:...

  8. University of Waterloo UW | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: University of Waterloo (UW) Place: Waterloo, Ontario, Canada Zip: N2L 3G1 Product: Research-intensive university that has received grants to pursue...

  9. Tel Aviv University | Open Energy Information

    Open Energy Info (EERE)

    Aviv University Jump to: navigation, search Name: Tel Aviv University Place: Tel Aviv, Israel Zip: 69978 Sector: Solar Product: R&D of solar energy, fuel cells and new materials...

  10. National Laboratories Recruiting Day" at Howard University |...

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

    National Laboratories Recruiting Day" at Howard University February 4, 2016 11:00AM to 6:00PM EST Howard University, School of Engineering, Architecture and Computer Sciences....

  11. University of Maryland 2016 | Department of Energy

    Energy Savers [EERE]

    of Energy Universities Provide Pipeline of Talent, Ideas, and Innovation Universities Provide Pipeline of Talent, Ideas, and Innovation February 17, 2016 - 11:07am Addthis Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Hyliion from Carnegie Mellon University won the 2015 top student DOE cleantech entrepreneur prize. Who will win in 2016? Tomorrow marks the beginning of a very exciting collegiate season. No we aren't

  12. University Partnerships | National Nuclear Security Administration | (NNSA)

    National Nuclear Security Administration (NNSA)

    University Partnerships Historically, universities have had a close relationship with NNSA National Laboratories. In fact, Los Alamos and Lawrence Livermore have been operated for NNSA by the University of California for many years. The mission of the Defense Programs laboratories is focused on Science-Based Stockpile Stewardship, and ASC and the universities share a common and critical interest in making that vision a reality. The success of ASC depends on the ability to demonstrate that

  13. University Partnerships | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Multidisciplinary Simulation Center for High Efficiency Electric Power Generation with Carbon Capture," an MSC University of Illinois-Urbana-Champaign,...

  14. University Park Data Dashboard | Department of Energy

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

    Data Dashboard University Park Data Dashboard The data dashboard for University Park, Maryland, a partner in the Better Buildings Neighborhood Program. University Park Data Dashboard (307.91 KB) More Documents & Publications Massachusetts -- SEP Data Dashboard Maryland Data Dashboard Bainbridge Island Data Dashboard

  15. Colorado State University Technology Marketing Summaries - Energy

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

    Innovation Portal Colorado State University Technology Marketing Summaries Here you'll find marketing summaries for technologies available for licensing from the Colorado State University (CSU). The summaries provide descriptions of the technologies including their benefits, applications and industries, and development stage. Colorado State University 16 Technology Marketing Summaries Category Title and Abstract Laboratories Date Advanced Materials Biomass and Biofuels Industrial

  16. Computers for Learning

    Broader source: Energy.gov [DOE]

    Through Executive Order 12999, the Computers for Learning Program was established to provide Federal agencies a quick and easy system for donating excess and surplus computer equipment to schools...

  17. Program Evaluation: Lessons Learned

    Broader source: Energy.gov [DOE]

    A number of lessons have been learned from implementing peer reviews and critiques of past (pre-2006) outcome/impact evaluation studies that will help improve evaluation practice in EERE. Awareness...

  18. Universality of Charged Multiplicity Distributions

    SciTech Connect (OSTI)

    Goulianos, K.; /Rockefeller U.

    1981-12-01

    The charged multiplicity distributions of the diffractive and non-diffractive components of hadronic interactions, as well as those of hadronic states produced in other reactions, are described well by a universal Gaussian function that depends only on the available mass for pionization, has a maximum at n{sub o} {approx_equal} 2M{sup 1/2}, where M is the available mass in GeV, and a peak to width ratio n{sub o}/D {approx_equal} 2.

  19. Lawrence Weinstein Old Dominion University

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

    Guesstimation: Solving the world's problems on the back of a cocktail napkin Lawrence Weinstein Old Dominion University July 22, 2015 4:00 p.m. (coffee @ 3:30) Why don't we all drive electric cars? Does it really matter if you don't recycle that plastic water bottle? If the Sun were made of gerbils, would the Earth be incinerated? How can we answer these questions without relying on experts? This talk will cover the principles of estimating, introduce the "Goldilocks" categories of

  20. University of Illinois Temperature Sensors

    SciTech Connect (OSTI)

    K. L. Davis; D. L. Knudson; J. L. Rempe; B. M. Chase

    2014-09-01

    This document summarizes background information and presents results related to temperature measurements in the Advanced Test Reactor (ATR) National Scientific User Facility (NSUF) University of Illinois Project 29609 irradiation. The objective of this test was to assess the radiation performance of ferritic alloys for advanced reactor applications. The FeCr-based alloy system is considered the lead alloy system for a variety of advanced reactor components and applications. Irradiations of FeCr alloy samples were performed using the Hydraulic Shuttle Irradiation System (HSIS) in the B-7 position and in a static capsule in the A-11 position of the ATR.

  1. Bisfuel links - Arizona State University

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

    Arizona State University http://chemistry.asu.edu/" target="_blank">ASU Department of Chemistry and Biochemistry http://sustainability.asu.edu/index.php" target="_blank">ASU Global Institute of Sustainability http://asulightworks.com/" target="_blank">ASU Lightworks http://sols.asu.edu/" target="_blank">ASU School of Life Sciences http://www.biodesign.asu.edu/" target="_blank">Biodesign Institute

  2. Unsupervised Learning in Neuroscience

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

    Unsolicited Proposals Unsolicited Proposals The Department of Energy's (DOE's) central point of receipt for all Unsolicited Proposals is the National Energy Technology Laboratory (NETL) which includes all DOE Program Research Areas. http://www.netl.doe.gov/business/usp/unsol.html

    Unsupervised Learning in Neuroscience Unsupervised Learning in Neuroscience Advances in recording technology driven by large-scale neuroscience projects (e.g. BRAIN initiative, Human Brain Project) promise to deliver

  3. Research universities for the 21st century

    SciTech Connect (OSTI)

    Gover, J.; Huray, P.G.

    1998-05-01

    The `public outcomes` from research universities are educated students and research that extends the frontiers of knowledge. Measures of these `public outcomes` are inadequate to permit either research or education consumers to select research universities based on quantitative performance data. Research universities annually spend over $20 billion on research; 60% of these funds are provided by Federal sources. Federal funding for university research has recently grown at an annual rate near 6% during a time period when other performers of Federal research have experienced real funding cuts. Ten universities receive about 25% of the Federal funds spent on university research. Numerous studies of US research universities are reporting storm clouds. Concerns include balancing research and teaching, the narrow focus of engineering education, college costs, continuing education, and public funding of foreign student education. The absence of research on the `public outcomes` from university research results in opinion, politics, and mythology forming the basis of too many decisions. Therefore, the authors recommend studies of other nations` research universities, studies of various economic models of university research, analysis of the peer review process and how well it identifies the most capable research practitioners and at what cost, and studies of research university ownership of intellectual property that can lead to increased `public outcomes` from publicly-funded research performed by research universities. They advocate two practices that could increase the `public outcomes` from university research. These are the development of science roadmaps that link science research to `public outcomes` and `public outcome` metrics. Changes in the university research culture and expanded use of the Internet could also lead to increased `public outcomes`. They recommend the use of tax incentives to encourage companies to develop research partnerships with research

  4. Lessons Learned Quarterly Report, December 2014 | Department...

    Energy Savers [EERE]

    Lessons Learned Quarterly Report, December 2014 Lessons Learned Quarterly Report, December 2014 Welcome to the 81st quarterly report on lessons learned in the NEPA process. This...

  5. Learning Demonstration Teams | Department of Energy

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

    Learning Demonstration Teams Learning Demonstration Teams DOE's Controlled Hydrogen Fleet and Infrastructure Learning Demonstration Team and Partners techvalteams.pdf (64.41 KB) ...

  6. Nervana Neon - Scalable Deep Learning library

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

    Neon Nervana Neon - Scalable Deep Learning library Description and Overview neon is an easy to use, python-based scalable Deep Learning library. Deep Learning has recently achieved...

  7. Waste Solidification Building Project Lessons Learned Report...

    Office of Environmental Management (EM)

    Waste Solidification Building Project Lessons Learned Report Waste Solidification Building Project Lessons Learned Report This report addresses lessons learned from the Waste ...

  8. Nuclear Energy University Program Documents | Department of Energy

    Office of Environmental Management (EM)

    Nuclear Energy University Program Nuclear Energy University Program Documents Nuclear Energy University Program Documents Documents Available for Download February 11, 2014 ...

  9. 2014 Race to Zero Student Design Competition: Penn State University...

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

    Penn State University Profile 2014 Race to Zero Student Design Competition: Penn State University Profile 2014 Race to Zero Student Design Competition: Penn State University ...

  10. Northern Arizona University Wind Projects | Open Energy Information

    Open Energy Info (EERE)

    Northern Arizona University Wind Projects (Redirected from Northern Arizona University Wind Project) Jump to: navigation, search Northern Arizona University ARD Wind Project...

  11. University of Puerto Rico (Universidad de Puerto Rico) | OSTI...

    Office of Scientific and Technical Information (OSTI)

    Social Media University of Puerto Rico's You Tube Channel University of Puerto Rico on Facebook Follow the University of Puerto Rico on Twitter Bioprocess Development and Training ...

  12. University of Delaware | CCEI Research Highlights

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

    Research Highlights Discovering New Catalytic Technologies Click on the links below to learn about our exciting new discoveries impacting the scientific community. (beginning with ...

  13. NREL: MIDC/Elizabeth City State University (36.28 N, 76.22 W, 26 m, GMT-5)

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

    Elizabeth City State University

  14. Selection of Light Duty Truck Engine Air Systems Using Virtual Lab Tests

    SciTech Connect (OSTI)

    Zhang, Houshun

    2000-08-20

    An integrated development approach using seasoned engine technology methodologies, virtual lab parametric investigations, and selected hardware verification tests reflects today's state-of-the-art R&D trends. This presentation will outline such a strategy. The use of this ''Wired'' approach results in substantial reduction in the development cycle time and hardware iterations. An example showing the virtual lab application for a viable design of the air-exhaust-turbocharger system of a light duty truck engine for personal transportation will be presented.

  15. Red Hat Enterprise Virtualization - KVM-based infrastructure services at BNL

    SciTech Connect (OSTI)

    Cortijo, D.

    2011-06-14

    Over the past 18 months, BNL has moved a large percentage of its Linux-based servers and services into a Red Hat Enterprise Virtualization (RHEV) environment. This presentation will address our approach to virtualization, critical decision points, and a discussion of our implementation. Specific topics will include an overview of hardware and software requirements, networking, and storage; discussion of the decision of Red Hat solution over competing products (VMWare, Xen, etc); details on some of the features of RHEV - both current and on their roadmap; Review of performance and reliability gains since deployment completion; path forward for RHEV at BNL and caveats and potential problems.

  16. Exceeding Expectations: Learnings from the FCV Learning Demo (Presentation)

    SciTech Connect (OSTI)

    Wipke, K.; Sprik, S.; Kurtz, J.; Ramsden, T.

    2010-05-05

    This presentation summarizes findings of the fuel cell vehicle learning demonstration of the Fuel Cell Technologies Program.

  17. Exploring the Repeat-Protein Universe

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

    Exploring the Repeat-Protein Universe Exploring the Repeat-Protein Universe Print Wednesday, 13 April 2016 00:00 Naturally occurring proteins-chains of amino acids that fold into functional, three-dimensional shapes-are believed to represent just a small fraction of the universe of all possible permutations of amino-acid sequences and folds. How can we begin to systematically sift through those permutations to find and engineer from scratch (de novo) proteins with the characteristics desired for

  18. University of Alaska Fairbanks | Department of Energy

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

    Alaska Fairbanks University of Alaska Fairbanks From left to right: Shannan Hoyos, Ed Greene, Matthew Staley, Patrick Wade, Nick Janssen, Chic O'Dell, Pryce Brown, Bruce Lee, Wyatt Rehder, Dominic Dionne. Photo from the University of Alaska, Fairbanks. From left to right: Shannan Hoyos, Ed Greene, Matthew Staley, Patrick Wade, Nick Janssen, Chic O'Dell, Pryce Brown, Bruce Lee, Wyatt Rehder, Dominic Dionne. Photo from the University of Alaska, Fairbanks. Project Description For the inaugural U.S.

  19. University of Utah | Department of Energy

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

    University of Utah University of Utah FORGE logos 010416-06.jpg The Milford, Utah FORGE team, led by the University of Utah - Energy & Geoscience Institute (EGI), has identified a location where they propose to establish a geothermal laboratory. The proposed area has an established history of geothermal research and development, with a vast set of data from exploration wells and seismic stations that will help the Milford, Utah FORGE team characterize their potential site. The Milford, Utah

  20. Kansas State University | Department of Energy

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

    Kansas State University Kansas State University From left to right: Aaron Thomsen, Stuart Disberger, Bret Gross, Cody Yost, Joe Kuhn, Lane Yoder, Hussam Alghamdi, Will Duren, Martin Mixon, Ying Huang, Alex Wurtz, Tanzila Ahmed, Armando Marquez. Not pictured: Jordan Robl, Brandon Young, Shae Pelkowski. Photo from Kansas State University. From left to right: Aaron Thomsen, Stuart Disberger, Bret Gross, Cody Yost, Joe Kuhn, Lane Yoder, Hussam Alghamdi, Will Duren, Martin Mixon, Ying Huang, Alex

  1. Using supercomputers to probe the early universe

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

    Using supercomputers to probe the early universe Using supercomputers to probe the early universe Los Alamos researchers developed a computer code, called BURST, that can simulate a slice in the life of our young cosmos. June 5, 2016 Artist's depiction of the WMAP satellite gathering data to understand the Big Bang. Source: NASA. Artist's depiction of the WMAP satellite gathering data to understand the Big Bang. Source: NASA. Using supercomputers to probe the early universe For decades

  2. 2016 Cleantech University Prize | Department of Energy

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

    2016 Cleantech University Prize 2016 Cleantech University Prize Addthis Description Below is the text version for the "2016 Cleantech University Prize" video. Text Version Text on screen: 21 Teams Present their big idea for the next clean energy breakthrough 3 Winning Teams Share $100,000 to being their ideas to life David Friedman, Acting Assistant Secretary for the Office of Energy Efficiency & Renewable Energy: When I think about our energy future...I feel nothing but optimism

  3. Cleantech University Prize | Department of Energy

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

    Cleantech University Prize Cleantech University Prize The U.S. Department of Energy's (DOE's) Cleantech University Prize (Cleantech UP) aims to inspire the next generation of clean energy entrepreneurs and innovators by providing them with competitive funding for business development and commercialization training and other educational opportunities. Cleantech UP builds on its precursor, the DOE National Clean Energy Business Plan Competition, which expanded student engagement in clean energy

  4. Alumni: Sarah Nurre, University of Arkansas

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

    Sarah Nurre, University of Arkansas Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Alumni: Sarah Nurre, University of Arkansas Optimizing complex systems July 1, 2015 Sarah Nurre Sarah Nurre Contact Linda Anderman Email Sarah Nurre Sarah Nurre moving to the University of Arkansas Even though Sarah Nurre only spent two months at the Lab, in what is now Defense Systems and Analysis, she says it was a great experience,

  5. Dark matter in a bouncing universe

    SciTech Connect (OSTI)

    Cheung, Yeuk-Kwan E.; Kang, Jin U; Li, Changhong E-mail: jin.u.kang2@gmail.com

    2014-11-01

    We investigate a new scenario of dark matter production in a bouncing universe, in which dark matter was produced completely out of equilibrium in the contracting as well as expanding phase. We explore possibilities of using dark matter as a probe of the bouncing universe, focusing on the relationship between a critical temperature of the bouncing universe and the present relic abundance of dark matter.

  6. James Madison University 2014 | Department of Energy

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

    James Madison University 2014 James Madison University 2014 Back row: Kyle Kingsborough, Ryan Hoag, James Merrick, Kyle Byrd, Jackson Snarr, Corey Allison, Scott Beatty, Mick Blackwell, Blake Chapman, Nolan Morris. Middle row: Jonathan Romero, Philip Sturm, David Hryvniak, William Romov, Jonathan Nichols, Michael Daddio, Erwin James Will. Front row: Jesse Mlcoch, Natasha Babiarz, Ashleigh Cotting, Ashlynn Buttram, Genevieve D'Antonio. Photo from James Madison University. Back row: Kyle

  7. Nuclear Energy University Program | Department of Energy

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

    Energy University Program Nuclear Energy University Program NEUP Award Recipients FY2009 to FY2013 Click on the icons to find out the values of the awards given to each school. The darker the icon, the more recent the award. Drag and zoom map to see more recipients. Investing in the next generation of nuclear energy leaders and advancing university-led nuclear innovation is vital to fulfilling the Office of Nuclear Energy's (NE) mission. This is accomplished primarily through NE's Nuclear Energy

  8. Learning in Emerging Energy Industries

    Energy Science and Technology Software Center (OSTI)

    2013-10-16

    This software is a learning model excerpted from the BSM that can be used to examine effects of different learning rates and different techno-economics on industry evolution.

  9. Fun with Big Sky Learning

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

    Fun with Big Sky Learning Fun with Big Sky Learning WHEN: Mar 21, 2015 11:00 AM - 2:00 PM WHERE: Bradbury Science Museum 1350 Central Ave, Los Alamos, New Mexico, USA CONTACT:...

  10. Steven K. Krueger, University of Utah

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

    of Cumulus Convection and the Boundary Layer at the Southern Great Plains ACRF Steven K. Krueger, University of Utah from Arakawa and Jung (2003) Interactions of Cumulus...

  11. University of Minnesota Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    Hydrodynamics Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name University of Minnesota Address St. Anthony Falls Laboratory, 2 Third Avenue SE Place...

  12. Universal GeoPower | Open Energy Information

    Open Energy Info (EERE)

    GeoPower Jump to: navigation, search Name: Universal GeoPower Place: Houston, Texas Zip: 77007 Sector: Geothermal energy Product: A Texas-based geothermal development company....

  13. Applications from Universities and Other Research Institutions...

    Office of Science (SC) Website

    Policies EFRCs FOA Applications from Universities and Other Research Institutions Construction Review EPSCoR DOE Office of Science Graduate Fellowship (DOE SCGF) External link ...

  14. Fermilab Today | University of Wisconsin Profile

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

    University of Wisconsin experimental particle physics group focuses on searches for the Higgs boson within and beyond the Standard Model. The group also focuses on new exotic...

  15. Fermilab Today | University of Texas at Arlington

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

    Texas at Arlington Aug. 22, 2012 NAME: University of Texas at Arlington HOME TOWN: Arlington, Texas MASCOT: Blaze the Mustang SCHOOL COLORS: Orange and blue COLLABORATING AT...

  16. Jelly Bean Universe (Dark Matter / Dark Energy)

    ScienceCinema (OSTI)

    Kurt Riesselmann

    2010-01-08

    Fermilab's Kurt Riesselmann explains how to make a jelly bean universe to help explain the mysteries of dark matter and dark energy.

  17. Bioenergy Technologies Office Judges Washington State University...

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

    State University is hosting the Imagine Tomorrow competition to challenge high school students to explore new ways to support the transition to alternative energy sources. ...

  18. Pennsylvania State University | Department of Energy

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

    represented Pennsylvania State University (Penn State) in ... In addition, the students aimed to gain real-world ... design while business classes polished the marketing plan. ...

  19. Universal solvent restructuring induced by colloidal nanoparticles...

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Search Results Journal Article: Universal solvent restructuring induced by ... Publication Date: 2015-01-15 OSTI Identifier: 1168535 Resource Type: Journal Article ...

  20. Our Universe from the cosmological constant

    SciTech Connect (OSTI)

    Barrau, Aurlien; Linsefors, Linda E-mail: linda.linsefors@lpsc.in2p3.fr

    2014-12-01

    The issue of the origin of the Universe and of its contents is addressed in the framework of bouncing cosmologies, as described for example by loop quantum gravity. If the current acceleration is due to a true cosmological constant, this constant is naturally conserved through the bounce and the Universe should also be in a (contracting) de Sitter phase in the remote past. We investigate here the possibility that the de Sitter temperature in the contracting branch fills the Universe with radiation that causes the bounce and the subsequent inflation and reheating. We also consider the possibility that this gives rise to a cyclic model of the Universe and suggest some possible tests.

  1. University of California Davis | Open Energy Information

    Open Energy Info (EERE)

    65714,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map References: University of California, Davis1 This article is a stub. You can help...

  2. Toward Design of a Universal Flu Vaccine

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

    Toward Design of a Universal Flu Vaccine Print Worldwide, influenza causes substantial deaths and yearly economic burdens, but the highly changeable nature of the flu virus ...

  3. University of Rhode Island | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of Rhode Island Address Department of Ocean Engineering, Sheets Building, Bay Campus Place Narragansett, Rhode Island Zip 02882 Sector...

  4. University Partnerships | National Nuclear Security Administration...

    National Nuclear Security Administration (NNSA)

    ... of Illinois-Urbana-Champaign, Champaign, Ill., "Center for Exascale Simulation of Plasma-Coupled Combustion," an MSC Stanford University, Stanford, Calif., "Predictive ...

  5. University, Florida: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    University, Florida: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 29.6435064, -82.3506142 Show Map Loading map... "minzoom":false,"mappingse...

  6. University of Manchester | Open Energy Information

    Open Energy Info (EERE)

    Name: University of Manchester Address: Core Technology Facility 46 Grafton St Place: Manchester Zip: M13 9NT Region: United Kingdom Sector: Marine and Hydrokinetic Phone Number:...

  7. University of Greenwich | Open Energy Information

    Open Energy Info (EERE)

    Greenwich Jump to: navigation, search Name: University of Greenwich Address: Old Royal Naval College, 30 Park Row, London, Greenwich SE10 9LS, United Kingdom Year Founded: 1890...

  8. Colorado State University Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name Colorado State University Address Daryl B. Simons Building, Engineering Research Center, 1320 Campus...

  9. Oregon State University OSU | Open Energy Information

    Open Energy Info (EERE)

    OSU Jump to: navigation, search Name: Oregon State University OSU Address: 1148 Kelley Engineering Center Place: Corvallis Zip: 97331 Region: United States Sector: Marine and...

  10. Fermilab Today | University of Washington Profile

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

    Washington August 27, 2009 NAME: University of Washington HOME TOWN: Seattle, Washington MASCOT: Husky SCHOOL COLORS: Purple and gold PARTICLE PHYSICS COLLABORATIONS: DZero and...

  11. Pollution prevention: The role of a university

    SciTech Connect (OSTI)

    Barkenbus, J.N.

    1995-12-01

    Pollution prevention is at the top of the waste management hierarchy in the United States. If you don`t create pollution in the first place, concerns about transportation, treatment, storage, and disposal of waste are moot. While industry is on the front line in accomplishing significant pollution prevention, universities can play a meaningful role in its accomplishment as well. Universities can do this through three basic missions: education, research, and public service. Examples of how this is carried out at the University of Tennessee, Knoxville are provided. To be fully effective, universities need to organize in an interdisciplinary manner and adopt a public outreach agenda.

  12. University of Minnesota | Open Energy Information

    Open Energy Info (EERE)

    search Name: University of Minnesota Place: Minneapolis, Minnesota Product: Higher education research institution. Coordinates: 44.979035, -93.264929 Show Map Loading map......

  13. structures. Hazra, Siddharth S. (Carnegie Mellon University,...

    Office of Scientific and Technical Information (OSTI)

    fracture in micron-scale polycrystalline silicon MEMS structures. Hazra, Siddharth S. (Carnegie Mellon University, Pittsburgh, PA); de Boer, Maarten Pieter (Carnegie Mellon...

  14. Final Report - Montana State University - Microbial Activity...

    Office of Scientific and Technical Information (OSTI)

    Media Citation Details In-Document Search Title: Final Report - Montana State University - Microbial Activity and Precipitation at Solution-Solution Mixing Zones in Porous Media ...

  15. Purdue University Energy Center | Open Energy Information

    Open Energy Info (EERE)

    society is currently seeking as society prepares for the eventual transition from fossil fuels to other energy sources. References: Purdue University Energy Center1 This...

  16. University of New Orleans | Open Energy Information

    Open Energy Info (EERE)

    Testing Facilities Name University of New Orleans Address School of Naval Architecture, Engineering Bldg UNO Lakefront Campus, 2000 Lakeshore Drive Place New Orleans,...

  17. Building America Program Evaluation, Harvard University, Volume...

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

    1, 2004 Building America Program Evaluation, Harvard University, Volume 1, 2004 Building America Program Evaluation, Volume I: Main Report, prepared by Energy Technology Innovation ...

  18. Building America Program Evaluation, Harvard University, Volume...

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

    2, 2004 Building America Program Evaluation, Harvard University, Volume 2, 2004 Building America Program Evaluation, Volume II: Appendices, prepared by: Energy Technology ...

  19. University of Maine Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    search Hydro | Hydrodynamic Testing Facilities Name University of Maine Address 208 Boardman Hall Place Orono, Maine Zip 04469 Sector Hydro Phone number (207) 581-2129 Website...

  20. Toward Design of a Universal Flu Vaccine

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

    Toward Design of a Universal Flu Vaccine Print Worldwide, influenza causes substantial deaths and yearly economic burdens, but the highly changeable nature of the flu virus...

  1. 2015 University Turbine Systems Research Workshop

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

    University Turbine Systems Research Workshop November 3-5, 2015 Accommodations Georgian Terrace Hotel 659 Peachtree Street, NE Atlanta, GA 30308 The Georgian Terrace Hotel will be...

  2. Multidisciplinary University Research Initiative: High Operating...

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

    In August 2012, DOE announced two awards under the Multidisciplinary University Research Initiative (MURI) to develop high-operating temperature heat-transfer fluids for ...

  3. Argonne National Laboratory and Mississippi State University...

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

    Argonne National Laboratory and Mississippi State University Partner to Create Energy Storage Technology Solutions for Southeast Region News Release Media Contacts Ben Schiltz ...

  4. Universal: Proposed Penalty (2013-SE-26004)

    Broader source: Energy.gov [DOE]

    DOE alleged in a Notice of Proposed Civil Penalty that Universal Lighting Technologies, Inc. manufactured and distributed noncompliant fluorescent lamp ballasts in the U.S.

  5. distinguished University of New Mexico alumni

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

    distinguished University of New Mexico alumni - Sandia Energy Energy Search Icon Sandia Home ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  6. University of California, Berkeley | Open Energy Information

    Open Energy Info (EERE)

    Berkeley Jump to: navigation, search Hydro | Hydrodynamic Testing Facilities Name University of California, Berkeley Address 1301 S 46th Street Place Richmond, California Zip 94804...

  7. University of Delaware | Open Energy Information

    Open Energy Info (EERE)

    Newark, Delaware Sector: Solar Product: University with a research department leading a solar cell development consortium. Coordinates: 44.690435, -71.951685 Show Map Loading...

  8. Fermilab Today | University of Texas at Austin

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

    Austin March 13, 2013 NAME: University of Texas at Austin HOME TOWN: Austin, Texas MASCOT: Bevo the Longhorn COLORS: Burnt orange COLLABORATING AT FERMILAB SINCE: Mid-1990s...

  9. University of North Carolina | Open Energy Information

    Open Energy Info (EERE)

    Carolina Jump to: navigation, search Name: University of North Carolina Place: Chapel Hill, North Carolina Zip: 27514 Sector: Solar, Wind energy Product: Chapel Hill-based public...

  10. Workplace Charging Challenge Partner: Harvard University | Department...

    Energy Savers [EERE]

    Harvard University's Transportation Services Department has installed 26 EVSE charging stations in eleven locations across the campus. By actively promoting PEVs among faculty, ...

  11. Workplace Charging Challenge Partner: Michigan State University...

    Energy Savers [EERE]

    Michigan State University is committed to reducing its carbon footprint by using and promoting clean transportation. As the employee demand for charging stations became more ...

  12. Workplace Charging Challenge Partner: Stanford University | Department...

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

    As part of its emission-reduction efforts, Stanford University Parking & Transportation Services (P&TS) has increased the number of Level 2 electric vehicle charging stations on ...

  13. University of Alaska Fairbanks: Technical Design Report

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

    University of Alaska Fairbanks Collegiate 2014 Technical Report 2 Table of Contents Turbine Overview ................................................................................................................................................. 3 Blade Design Techniques and Methods ......................................................................................................... 3 Hub Design Techniques and Methods

  14. University Program in Advanced Technology | National Nuclear...

    National Nuclear Security Administration (NNSA)

    ASC at the Labs Supercomputers University Partnerships Predictive Science Academic ... ASC Program Elements Facility Operations and User Support Computational Systems & Software ...

  15. Kansas State University: Technical Design Report

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

    WIND TURBINE DESIGN REPORT Wildcat Wind Power - Kansas State University 18 April 2014 1 Table of Contents Introduction .................................................................................................................................................. 2 Mechanical Design ........................................................................................................................................ 3 Design Motivations

  16. Jelly Bean Universe (Dark Matter / Dark Energy)

    SciTech Connect (OSTI)

    Kurt Riesselmann

    2009-09-10

    Fermilab's Kurt Riesselmann explains how to make a jelly bean universe to help explain the mysteries of dark matter and dark energy.

  17. Susan Murabana - Astronomer, Global Hands On Universe

    ScienceCinema (OSTI)

    Murabana, Susan

    2013-05-29

    Susan Murabana is working to bring astronomy education to Africa through Global Hands-On Universe, a program founded by Berkeley Lab astronomer Carl Pennypacker.

  18. Northern Arizona University 2016 | Department of Energy

    Energy Savers [EERE]

    ... and Oceanic Science. University of Maryland 2016 Team roster: Aditya Joshi , Computer Science; Angelina Teal Jonson, Mechanical Engineering; Aubrey Connors, Business ...

  19. GATEWAY DEMONSTRATION UNIVERSITY PROJECTS | Department of Energy

    Energy Savers [EERE]

    Video: Princeton's Dillon Gymnasium UNIVERSITY OF MARYLAND umd-thumb.jpg Clarice Smith Performing Arts Center Evaluation of LED wall washers and retrofits in the performing arts ...

  20. Oregon State University Hydrodynamics | Open Energy Information

    Open Energy Info (EERE)

    search Hydro | Hydrodynamic Testing Facilities Name Oregon State University Address O.H. Hinsdale Wave Research Laboratory, 220 Owen Hall Place Corvallis, Oregon Zip 97331...

  1. The Ohio State University Bioproducts Innovation Center Sustainable...

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

    Ohio State University Bioproducts Innovation Center Sustainable Materials Networking Event The Ohio State University Bioproducts Innovation Center Sustainable Materials Networking...

  2. Energy Efficiency Learning Activity | Open Energy Information

    Open Energy Info (EERE)

    Website Website: learn.kidwind.orgsitesdefaultfilesenergyefficiency.pdf Cost: Free Language: English Logo: Energy Efficiency Learning Activity This lesson covers topics...

  3. National Hydrogen Learning Demonstration Status | Department...

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

    Learning Demonstration Status National Hydrogen Learning Demonstration Status Download presentation slides from the Fuel Cell Technologies Program webinar "National Hydrogen ...

  4. Project Management Lessons Learned (PMLL) Repository | Department...

    Energy Savers [EERE]

    Information Systems Project Management Lessons Learned (PMLL) Repository Project Management Lessons Learned (PMLL) Repository The Department of Energy utilizes Project ...

  5. Structural Simulation Toolkit. Lunch & Learn

    SciTech Connect (OSTI)

    Moore, Branden J.; Voskuilen, Gwendolyn Renae; Rodrigues, Arun F.; Hammond, Simon David; Hemmert, Karl Scott

    2015-09-01

    This is a presentation outlining a lunch and learn lecture for the Structural Simulation Toolkit, supported by Sandia National Laboratories.

  6. Learning maps -- Application

    SciTech Connect (OSTI)

    Paullin, W.L.

    1999-07-01

    The paper consists of a series of slides used in the presentation. They summarize the Root Learning Map process which is a tool that allows a company to modify its culture to improve productivity by allowing employees to have a vested interest in the outcome of the company. Educating the employees about different aspects of the organization is a major part of the process.

  7. Virtually distortion-free imaging system for large field, high resolution lithography

    DOE Patents [OSTI]

    Hawryluk, A.M.; Ceglio, N.M.

    1993-01-05

    Virtually distortion free large field high resolution imaging is performed using an imaging system which contains large field distortion or field curvature. A reticle is imaged in one direction through the optical system to form an encoded mask. The encoded mask is then imaged back through the imaging system onto a wafer positioned at the reticle position.

  8. Second Line of Defense Virtual Private Network Guidance for Deployed and New CAS Systems

    SciTech Connect (OSTI)

    Singh, Surya V.; Thronas, Aaron I.

    2010-01-01

    This paper discusses the importance of remote access via virtual private network (VPN) for the Second Line of Defense (SLD) Central Alarm System (CAS) sites, the requirements for maintaining secure channels while using VPN and implementation requirements for current and future sites.

  9. DOE Announces $375,000 Grant to Lincoln University and the University...

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

    DOE Announces 375,000 Grant to Lincoln University and the University of Missouri-Rolla December 7, 2005 - 4:43pm Addthis Funding to Expand Collaborative Program in Nuclear ...

  10. University at Albany: State University of New York Video (Text Version) |

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

    data dashboard for University Park, Maryland, a partner in the Better Buildings Neighborhood Program. University Park Data Dashboard (307.91 KB) More Documents & Publications Massachusetts -- SEP Data Dashboard Maryland Data Dashboard Bainbridge Island Data Dashboard

    Summary of data reported by Better Buildings Neighborhood Program partner Town of University Park, Maryland. University Park Summary of Reported Data (2.12 MB) More Documents & Publications NYSERDA Summary of Reported

  11. Kansas State University | Department of Energy

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

    Kansas State University Kansas State University Team roster: Tanzila Ahmed, Electrical Engineering; Lawryn Edmonds, Electrical Engineering; Jacob Meyer, Electrical Engineering; Michael Banowetz, Electrical Engineering; David Plenert, Electrical Engineering; Timothy Sample, Electrical Engineering; Stephen Debes, Electrical Engineering; Connor Krause, Electrical Engineering; Andrew Johnson, Electrical Engineering; Sshangxian Wang, Electrical Engineering; Mark Ronning, Electrical Engineering;

  12. Stabilizing oscillating universes against quantum decay

    SciTech Connect (OSTI)

    Mithani, Audrey T.; Vilenkin, Alexander

    2015-07-07

    We investigate the effect of vacuum corrections, due to the trace anomaly and Casimir effect, on the stability of an oscillating universe with respect to decay by tunneling to the singularity. We find that these corrections do not generally stabilize an oscillating universe. However, stability may be achieved for some specially fine-tuned non-vacuum states.

  13. Boise State University Idaho | Department of Energy

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

    Boise State University Idaho Boise State University Idaho Team Roster: Anaysa Aguilar, Mechanical Engineering; Chris Davis, Mechanical Engineering; Dennis Twitty, Mechanical Engineering; Omar Alozaymi, Electrical Engineering; Joe Fercho, Electrical Engineering; Seth Townsend, Electrical Engineering; Carson Heagen, Business; Alex Hernandez, Business; Ashley Hulse, Business; Colin Lesch, Business; Joseph Skogen, Business Team Roster: Anaysa Aguilar, Mechanical Engineering; Chris Davis, Mechanical

  14. California State University, Chico | Department of Energy

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

    California State University, Chico California State University, Chico Team roster: Aditya Joshi , Computer Science; Angelina Teal Jonson, Mechanical Engineering; Aubrey Connors, Business Administration, Option: Entrepreneurship; Colleen Robb, Co-PI, Entrepreneurship, College of Business; Corey Starbird, Electrical Engineering; Darrell Sinclair, Mechanical Engineering; David Alexander, PI, Mechanical Engineering; Eric Myers, Business Administration, Option: Entrepreneurship; Henry Sanchez,

  15. Quantum chaos in the mixmaster universe

    SciTech Connect (OSTI)

    Berger, B.K.

    1989-04-15

    A Monte Carlo simulation of the vacuum Bianchi type-IX (mixmaster) cosmology yields a significant correlation between large universe volume and high anisotropy. An analog of the model's chaotic classical behavior is seen in the break up of the universe wave function at large volume into fingers in the corners of the minisuperspace anisotropy potential.

  16. University of Tennessee | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    University of Tennessee Materials Science: the science of everything Y-12 Senior Metallurgist Steven Dekanich and NASA Materials Science Branch Chief Steve McDanels teamed up to lead a weeklong materials science camp that took at the University of Tennessee in Knoxville. The camp, which has been held since 2004, was jointly sponsored by Consolidated Nuclear Services

  17. Summary report : universal fuel processor.

    SciTech Connect (OSTI)

    Coker, Eric Nicholas; Rice, Steven F.; Kemp, Richard Alan; Stewart, Constantine A.; Miller, James Edward; Cornelius, Christopher James; Staiger, Chad Lynn; Pickett, Lyle M.

    2008-01-01

    The United States produces only about 1/3 of the more than 20 million barrels of petroleum that it consumes daily. Oil imports into the country are roughly equivalent to the amount consumed in the transportation sector. Hence the nation in general, and the transportation sector in particular, is vulnerable to supply disruptions and price shocks. The situation is anticipated to worsen as the competition for limited global supplies increases and oil-rich nations become increasingly willing to manipulate the markets for this resource as a means to achieve political ends. The goal of this project was the development and improvement of technologies and the knowledge base necessary to produce and qualify a universal fuel from diverse feedstocks readily available in North America and elsewhere (e.g. petroleum, natural gas, coal, biomass) as a prudent and positive step towards mitigating this vulnerability. Three major focus areas, feedstock transformation, fuel formulation, and fuel characterization, were identified and each was addressed. The specific activities summarized herein were identified in consultation with industry to set the stage for collaboration. Two activities were undertaken in the area of feedstock transformation. The first activity focused on understanding the chemistry and operation of autothermal reforming, with an emphasis on understanding, and therefore preventing, soot formation. The second activity was focused on improving the economics of oxygen production, particularly for smaller operations, by integrating membrane separations with pressure swing adsorption. In the fuel formulation area, the chemistry of converting small molecules readily produced from syngas directly to fuels was examined. Consistent with the advice from industry, this activity avoided working on improving known approaches, giving it an exploratory flavor. Finally, the fuel characterization task focused on providing a direct and quantifiable comparison of diesel fuel and JP-8.

  18. TULSA UNIVERSITY PARAFFIN DEPOSITION PROJECTS

    SciTech Connect (OSTI)

    Cem Sarica; Michael Volk

    2004-06-01

    As oil and gas production moves to deeper and colder water, subsea multiphase production systems become critical for economic feasibility. It will also become increasingly imperative to adequately identify the conditions for paraffin precipitation and predict paraffin deposition rates to optimize the design and operation of these multi-phase production systems. Although several oil companies have paraffin deposition predictive capabilities for single-phase oil flow, these predictive capabilities are not suitable for the multiphase flow conditions encountered in most flowlines and wellbores. For deepwater applications in the Gulf of Mexico, it is likely that multiphase production streams consisting of crude oil, produced water and gas will be transported in a single multiphase pipeline to minimize capital cost and complexity at the mudline. Existing single-phase (crude oil) paraffin deposition predictive tools are clearly inadequate to accurately design these pipelines, because they do not account for the second and third phases, namely, produced water and gas. The objective of this program is to utilize the current test facilities at The University of Tulsa, as well as member company expertise, to accomplish the following: enhance our understanding of paraffin deposition in single and two-phase (gas-oil) flows; conduct focused experiments to better understand various aspects of deposition physics; and, utilize knowledge gained from experimental modeling studies to enhance the computer programs developed in the previous JIP for predicting paraffin deposition in single and two-phase flow environments. These refined computer models will then be tested against field data from member company pipelines.

  19. NETL Launches a University Coalition for Fossil Energy Research at Pennsylvania State University

    Broader source: Energy.gov [DOE]

    The Department of Energy’s (DOE) National Energy Technology Laboratory (NETL) has selected Pennsylvania State University as the lead institution to establish the University Coalition for Fossil Energy Research. The Coalition will bring together a multi-disciplinary team of researchers from participating universities to address the fundamental research challenges that impede advancement of fossil energy-based technologies.

  20. Evaluating the Impact of Head Rotation Amplification on Virtual Reality Training Effectiveness

    SciTech Connect (OSTI)

    Ragan, Eric D; Bowman, Doug A; Scerbo, Siroberto; Bacim, Felipe

    2013-01-01

    Virtual reality (VR) systems have been proposed for use in numerous training scenarios, such as room clearing, which require the trainee to maintain spatial awareness. But many VR training systems lack a fully surrounding display, requiring trainees to use a combination of physical and virtual turns to view the environment, thus decreasing spatial awareness. One solution to this problem is to amplify head rotations, such that smaller physical turns are mapped to larger virtual turns, allowing trainees to view the surrounding environment with head movements alone. For example, in a multi-monitor system covering only a 90-degree field of regard, head rotations could be amplified four times to allow the user to see the entire 360-degree surrounding environment. This solution is attractive because it can be used with lower-cost VR systems and does not require virtual turning. However, the effects of amplified head rotations on spatial awareness and training transfer are not well understood. We hypothesized that small amounts of amplification might be tolerable, but that larger amplifications might cause trainees to become disoriented and to have decreased task performance and training transfer. In this paper, we will present our findings from an experiment designed to investigate these hypotheses. The experiment placed users in a virtual warehouse and asked them to move from room to room, counting objects placed around them in space. We varied the amount of amplification applied during these trials, and also varied the type of display used (head-mounted display or CAVE). We measured task performance and spatial awareness. We then assessed training transfer in an assessment environment with a fully surrounding display and no amplification. The results of this study will inform VR training system developers about the potential negative effects of using head rotation amplification and contribute to more effective VR training system design.