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  1. ISU Bookstore | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ISU Bookstore The procedure for buying from the Iowa State Bookstore can be found here.

  2. Cell Phone Detection Techniques

    SciTech Connect

    Pratt, Richard M.; Bunch, Kyle J.; Puzycki, David J.; Slaugh, Ryan W.; Good, Morris S.; McMakin, Douglas L.

    2007-10-01

    A team composed of Rick Pratt, Dave Puczyki, Kyle Bunch, Ryan Slaugh, Morris Good, and Doug McMakin teamed together to attempt to exploit cellular telephone features and detect if a person was carrying a cellular telephone into a Limited Area. The cell phones electromagnetic properties were measured, analyzed, and tested in over 10 different ways to determine if an exploitable signature exists. The method that appears to have the most potential for success without adding an external tag is to measure the RF spectrum, not in the cell phone band, but between 240 and 400MHz. Figures 1- 7 show the detected signal levels from cell phones from three different manufacturers.

  3. TTO Phone List | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    TTO Phone List TTO Phone List TTO Phone List Revised 04/02/2014 TTO Phone List Revised 04-02-14.docx (23.97 KB) More Documents & Publications Technology Transfer Reporting Form Vehicle Technologies Office Merit Review 2015: High Energy High Power Battery Exceeding PHEV-40 Requirements Technical Standards Managers Contact List

  4. Mobile phone and my health

    SciTech Connect

    Surducan, Aneta; Dabala, Dana; Neamtu, Camelia Surducan, Vasile Surducan, Emanoil

    2013-11-13

    The interaction of the microwave radiation emitted by mobile phones with the user's body is analyzed from the International Commission on Non-Ionizing Radiation Protection (ICNIRP) recommendations perspective as a correlation between the specific absorption ratio (SAR) of the mobile phone and the call duration. The relative position of the cell phone to the user's body, the dielectric properties of the exposed body parts, the SAR value and the call duration are considered in the local body temperature rise due to the microwave heating effect. The recommended local temperature rise limit in the human body is evaluated according to standards. The aim of this study is to disseminate information to young people, especially high school students, about the microwave thermal effects on the human body, to make them aware of the environmental electromagnetic pollution and to offer them a simple method of biological self protection.

  5. CB-EMIS CELL PHONE CLIENT

    Energy Science and Technology Software Center

    2007-01-02

    The cell phone software allows any Java enabled cell phone to view sensor and meteorological data via an internet connection using a secure connection to the CB-EMIS Web Service. Users with appropriate privileges can monitor the state of the sensors and perform simple maintenance tasks remotely. All sensitive data is downloaded from the web service, thus protecting sensitive data in the event a cell phone is lost.

  6. WADeG Cell Phone

    Energy Science and Technology Software Center

    2009-09-01

    The on cell phone software captures the images from the CMOS camera periodically, stores the pictures, and periodically transmits those images over the cellular network to the server. The cell phone software consists of several modules: CamTest.cpp, CamStarter.cpp, StreamIOHandler .cpp, and covertSmartDevice.cpp. The camera application on the SmartPhone is CamStarter, which is “the” user interface for the camera system. The CamStarter user interface allows a user to start/stop the camera application and transfer files tomore » the server. The CamStarter application interfaces to the CamTest application through registry settings. Both the CamStarter and CamTest applications must be separately deployed on the smartphone to run the camera system application. When a user selects the Start button in CamStarter, CamTest is created as a process. The smartphone begins taking small pictures (CAPTURE mode), analyzing those pictures for certain conditions, and saving those pictures on the smartphone. This process will terminate when the user selects the Stop button. The camtest code spins off an asynchronous thread, StreamIOHandler, to check for pictures taken by the camera. The received image is then tested by StreamIOHandler to see if it meets certain conditions. If those conditions are met, the CamTest program is notified through the setting of a registry key value and the image is saved in a designated directory in a custom BMP file which includes a header and the image data. When the user selects the Transfer button in the CamStarter user interface, the covertsmartdevice code is created as a process. Covertsmartdevice gets all of the files in a designated directory, opens a socket connection to the server, sends each file, and then terminates.« less

  7. Globus Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    the NERSC endpoints on Globus Online by simply using your NERSC username and password. ... the NERSC endpoints on Globus Online by simply using your NERSC username and password. ...

  8. Property:Incentive/Cont3Phone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Cont3Phone Jump to: navigation, search Property Name IncentiveCont3Phone Property Type String Pages using the property "IncentiveCont3Phone" Showing 25 pages using this property....

  9. Globus Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Globus Onine Globus Online To access the HPSS system using Globus Online, you first need to create a Globus Online account. Once you've created an account you can log in either with your Globus Online information or with your NERSC account information. The first time you log in using your NERSC account you'll be asked to enter your Globus Online account information as well. Once you're logged in select "Start Transfer" (under "File Transfer"). This will take you to the file

  10. Property:OutagePhoneNumber | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    OutagePhoneNumber Jump to: navigation, search Property Name OutagePhoneNumber Property Type String Description An outage hotline or 24-hour customer service number Note: uses...

  11. The new phone books are here! | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    The new phone books are here In the days of Google search, you may not get as excited as Navin R. Johnson (Steve Martin's character in "The Jerk") that the new phone books are...

  12. Online Resources

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    online resources Online Resources Fusion and Plasma Physics Fusion Energy Education FuseEdWeb: Fusion Energy Education A Webby-award-winning site sponsored by LLNL and the Princeton Plasma Physics Laboratory with information and links to the world of fusion and plasma physics. General Atomics Fusion Education General Atomics Fusion Education Fusion education resources for teachers and students from General Atomics. Lasers and Photon Science Optics for Kids Optics 4 Kids Learn about optics-the

  13. Phone List | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Phone List SLAC Site Office (SSO) SSO Home About Organization Chart .pdf file (155KB) Phone List Jobs Projects Contract Management NEPA Documents Contact Information SLAC Site Office U.S. Department of Energy Bldg 41, M/S 08A 2575 Sand Hill Road Menlo Park, CA 94025 P: (650) 926-2505 About Phone List Print Text Size: A A A FeedbackShare Page Name Office Phone Other Phone Bazzell, Kevin (650) 926-2513 C: (510) 292-0586 Burke, Patrick (650) 926-8573 C:(510) 459-3184 / BSO: (510) 486-7203 Golan,

  14. Austin Energy Dials Down Home Energy Use With Smart Phones |...

    Energy Saver

    Austin Energy Dials Down Home Energy Use With Smart Phones bbrnstoriesaustinenergy9-2-14.jpg Better Buildings Residential Network member Austin Energy used summer's ...

  15. Online Forms

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Microfabrication | Safety Online Forms, Guidelines & Policies Questions of How to Get Started? - Click here! User Forms: Beamtime Request Form - pdf CAMD Gas Cylinder Request Form - pdf Compressed Gas Purchase Order - pdf Exposure Request Form - pdf (How To Fill the Exposure Request Form?) Format for Annual User Reports - pdf Microfabrication Project Proposal Form - pdf Synchrotron Project Proposal Form - pdf Registration & Test Application for Facility Access & Radiation Badge - pdf

  16. Online Tutorials

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Tutorials Online Tutorials Cybersecurity Tutorial This course is designed to remind you of your basic security responsibilities as a user of NERSC resources, and to provide you with actions you can take to protect your scientific work. Read More » Training Materials The following tutorials are produced by NERSC staff and are intended to provide basic instruction on NERSC... Read More » Introduction to Scientific I/O This tutorial will help you understand and improve your I/O operations on

  17. Accessing Online COR Training

    Office of Energy Efficiency and Renewable Energy (EERE)

    Contracting Officer’s Representative (COR) training is now be available in an online format. "Accessing Online COR Training" provides a step-by-step guide to access the online COR course. 

  18. Smart Phone Technologies Reduce Risks to Eagles from Wind Turbines |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Smart Phone Technologies Reduce Risks to Eagles from Wind Turbines Smart Phone Technologies Reduce Risks to Eagles from Wind Turbines January 10, 2013 - 2:12pm Addthis This is an excerpt from the Fourth Quarter 2012 edition of the Wind Program R&D Newsletter. A DOE Success Story A team of researchers led by Dr. Todd Katzner at the West Virginia University (WVU) is using a global positioning system (GPS) similar to that found in a smart phone to track movements of

  19. Property:Incentive/ContPhone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Type String Pages using the property "IncentiveContPhone" Showing 25 pages using this property. (previous 25) (next 25) 3 30% Business Tax Credit for Solar (Vermont) + (802)...

  20. Online help desk

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Online help desk Online help desk Use NERSC's Help desk web site to request assistance ... If you use the Help Desk web site your login ID will automatically be recorded. State ...

  1. Phone Numbers for Beam Lines and Other Services | Stanford Synchrotron

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Radiation Lightsource Phone Numbers for Beam Lines and Other Services The local area code for SSRL is 650. All numbers listed below should be dialed as 650-926-xxxx from other area codes. When calling an onsite location from within SSRL simply dial the 4-digit extension. When calling an offsite number within the 650 area code dial, dial 9 plus the 7-digit number. To call a number in another area code dial 9-1-area code - phone number. Beam Lines Beam Line Extension 1-4 5214 1-5 5215 2-1 5221

  2. Forensic analysis of the microbiome of phones and shoes

    SciTech Connect

    Lax, Simon; Hampton-Marcell, Jarrad T.; Gibbons, Sean M.; Colares, Geórgia Barguil; Smith, Daniel; Eisen, Jonathan A.; Gilbert, Jack A.

    2015-05-12

    Background: Microbial interaction between human-associated objects and the environments we inhabit may have forensic implications, and the extent to which microbes are shared between individuals inhabiting the same space may be relevant to human health and disease transmission. In this study, two participants sampled the front and back of their cell phones, four different locations on the soles of their shoes, and the floor beneath them every waking hour over a 2-day period. A further 89 participants took individual samples of their shoes and phones at three different scientific conferences. Results: Samples taken from different surface types maintained significantly different microbial community structures. The impact of the floor microbial community on that of the shoe environments was strong and immediate, as evidenced by Procrustes analysis of shoe replicates and significant correlation between shoe and floor samples taken at the same time point. Supervised learning was highly effective at determining which participant had taken a given shoe or phone sample, and a Bayesian method was able to determine which participant had taken each shoe sample based entirely on its similarity to the floor samples. Both shoe and phone samples taken by conference participants clustered into distinct groups based on location, though much more so when an unweighted distance metric was used, suggesting sharing of low-abundance microbial taxa between individuals inhabiting the same space. In conclusion, correlations between microbial community sources and sinks allow for inference of the interactions between humans and their environment.

  3. Forensic analysis of the microbiome of phones and shoes

    DOE PAGES [OSTI]

    Lax, Simon; Hampton-Marcell, Jarrad T.; Gibbons, Sean M.; Colares, Geórgia Barguil; Smith, Daniel; Eisen, Jonathan A.; Gilbert, Jack A.

    2015-05-12

    Background: Microbial interaction between human-associated objects and the environments we inhabit may have forensic implications, and the extent to which microbes are shared between individuals inhabiting the same space may be relevant to human health and disease transmission. In this study, two participants sampled the front and back of their cell phones, four different locations on the soles of their shoes, and the floor beneath them every waking hour over a 2-day period. A further 89 participants took individual samples of their shoes and phones at three different scientific conferences. Results: Samples taken from different surface types maintained significantly differentmore » microbial community structures. The impact of the floor microbial community on that of the shoe environments was strong and immediate, as evidenced by Procrustes analysis of shoe replicates and significant correlation between shoe and floor samples taken at the same time point. Supervised learning was highly effective at determining which participant had taken a given shoe or phone sample, and a Bayesian method was able to determine which participant had taken each shoe sample based entirely on its similarity to the floor samples. Both shoe and phone samples taken by conference participants clustered into distinct groups based on location, though much more so when an unweighted distance metric was used, suggesting sharing of low-abundance microbial taxa between individuals inhabiting the same space. In conclusion, correlations between microbial community sources and sinks allow for inference of the interactions between humans and their environment.« less

  4. Online Abstracts and Reports

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Online Abstracts and Reports - Sandia Energy Energy Search Icon Sandia Home Locations Contact ... Algae Testbed Battery Abuse Testing Laboratory Center for Infrastructure Research ...

  5. MENTEE QUESTIONNAIRE Name: Title: Email: Office Phone Number:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MENTEE QUESTIONNAIRE Name: Title: Email: Office Phone Number: Office Address: Why are you interested in the mentoring program? (This information will be included with the invitation to your potential mentor.) What goals do you want to work on during your participation in the mentoring program? Is there someone you would like to be your mentor? Yes No If yes, please list their name and any other possible mentors in order of preference: Expectations of the Mentoring Program How long? 6-months

  6. Estimation of retired mobile phones generation in China: A comparative study on methodology

    SciTech Connect

    Li, Bo; Yang, Jianxin; Lu, Bin; Song, Xiaolong

    2015-01-15

    Highlights: • The sales data of mobile phones in China was revised by considering the amount of smuggled and counterfeit mobile phones. • The estimation of retired mobile phones in China was made by comparing some relevant methods. • The advanced result of estimation can help improve the policy-making. • The method suggested in this paper can be also used in other countries. • Some discussions on methodology are also conducted in order for the improvement. - Abstract: Due to the rapid development of economy and technology, China has the biggest production and possession of mobile phones around the world. In general, mobile phones have relatively short life time because the majority of users replace their mobile phones frequently. Retired mobile phones represent the most valuable electrical and electronic equipment (EEE) in the main waste stream because of such characteristics as large quantity, high reuse/recovery value and fast replacement frequency. Consequently, the huge amount of retired mobile phones in China calls for a sustainable management system. The generation estimation can provide fundamental information to construct the sustainable management system of retired mobile phones and other waste electrical and electronic equipment (WEEE). However, the reliable estimation result is difficult to get and verify. The priority aim of this paper is to provide proper estimation approach for the generation of retired mobile phones in China, by comparing some relevant methods. The results show that the sales and new method is in the highest priority in estimation of the retired mobile phones. The result of sales and new method shows that there are 47.92 million mobile phones retired in 2002, and it reached to 739.98 million in China in 2012. It presents an increasing tendency with some fluctuations clearly. Furthermore, some discussions on methodology, such as the selection of improper approach and error in the input data, are also conducted in order to

  7. Broward County Online Solar Permitting

    Office of Energy Efficiency and Renewable Energy (EERE)

    Broward County now offers Go SOLAR Online Permitting*, for rooftop solar photovoltaic system permitting. This online permitting system may be used for residential or low commercial properties that...

  8. hosting-transims-online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Hosting the TRANSIMS Online Community Scott B. Smith, Ph.D. US DOT RITA Volpe Center ... You need JavaScript enabled to view it. List of Authors ... Scott Smith ...

  9. Special Workshop: Building Location Aware Apps on the iPhone

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Special Workshop: Building Location Aware Apps on the iPhone Special Workshop: Building Location Aware Apps on the iPhone WHEN: Jul 17, 2015 11:00 AM - 2:00 PM WHERE: Time Out Pizzeria 1350 Central Ave, Los Alamos, USA SPEAKER: Mike Ham CONTACT: Jessica Privette 505 667-0375 CATEGORY: Bradbury INTERNAL: Calendar Login iPhone App Development Class Event Description Learn to build an iPhone app that uses U.S. Global Positioning System (GPS) data! This three-hour course will cover how to build an

  10. MENTOR QUESTIONNAIRE Name: Title: Email: Office Phone Number:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MENTOR QUESTIONNAIRE Name: Title: Email: Office Phone Number: Office Address: is interested in this program because: Are you willing to act as a mentor for ? Yes No Expectations of the Mentoring Program How long? 6-months minimum commitment. Are you willing to commit to the 6-months minimum timeframe? Yes No How much time? You decide with your mentee; 1-4 hours/month is recommended. Please return completed form to Ames Lab Human Resources, 105 TASF. Are you willing to commit 1-4 hours per month

  11. ORISE: Contact Us - phone numbers, email addresses, shipping addresses

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Oak Ridge Institute for Science Education Contact Us Employee Phone Directory Enter the name of the person you are looking for: To use this directory, you must know the full last name of the employee. Last Name:* First Name: Search (*required field) General Information Communications Oak Ridge Institute for Science and Education MC-100-44 P.O. Box 117 Oak Ridge, TN 37831-0117 Work: (865) 576-3146 Fax: (865) 241-2923 communications@orau.org ORISE Director's Office Andy Page, Director Oak Ridge

  12. U-239: Apple iPhone SMS Processing Flaw Lets Remote Users Spoof SMS Source

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Addresses | Department of Energy 39: Apple iPhone SMS Processing Flaw Lets Remote Users Spoof SMS Source Addresses U-239: Apple iPhone SMS Processing Flaw Lets Remote Users Spoof SMS Source Addresses August 20, 2012 - 7:00am Addthis PROBLEM: Apple iPhone SMS Processing Flaw Lets Remote Users Spoof SMS Source Addresses PLATFORM: Version(s): 6 beta 4 and prior versions ABSTRACT: A remote user can spoof SMS source addresses. Reference LINKS: SecurityTracker Alert ID: 1027410 Apple.com PCMag.com

  13. OSTIblog Articles in the smart phone Topic | OSTI, US Dept of...

    Office of Scientific and Technical Information (OSTI)

    smart phone Topic OSTI and Social Media: A Great Way to "Share" DOE STI by Nena Moss 08 ... smartphone-toting consumers drive new paths to DOE research using new social media tools. ...

  14. Special Workshop: Building Location Aware Apps on the iPhone

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    build and run an app: 1. A modern Apple computer with wifi running the xCode program (free download), 2. An iPhone with a charging cable. However, these items are not required....

  15. Metallic glass could make your next cell phone harder to break

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Metallic glass could make your next cell phone harder to break Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All Issues » submit Metallic glass could make your next cell phone harder to break Lab researcher works to rearrange the atoms in metals June 20, 2014 New insights to changing the atomic structure of metals New insights to changing the atomic structure of metals Contact Linda Anderman Email Metal and glass objects are all

  16. T-670: Skype Input Validation Flaw in 'mobile phone' Profile Entry Permits Cross-Site Scripting Attacks

    Energy.gov [DOE]

    The software does not properly filter HTML code from user-supplied input in the The "mobile phone" profile entry before displaying the input.

  17. Nobel Lecture Videos Now Available Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lecture Series Videos Now Available Online Nobel Lecture Videos Now Available Online May 29, 2014 by Kathy Kincade Three of the NERSC Nobel Lecture Series videos -- featuring John...

  18. Distributed PV Interconnection Screening Procedures and Online...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Distributed PV Interconnection Screening Procedures and Online Tools" Joel Dickinson with ... Engineer Solar Initiatives Distributed PV Interconnection Screening and Online Tools Salt ...

  19. Distributed PV Interconnection Screening Procedures and Online...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Screening Procedures and Online Tools Page 1 of 9 Kristen Ardani, Joel Dickinson, Max ... Screening Procedures and Online Tools Page 2 of 9 Kristen Ardani, Joel ...

  20. Thermal decomposition of electronic wastes: Mobile phone case and other parts

    SciTech Connect

    Molto, Julia; Egea, Silvia; Conesa, Juan Antonio; Font, Rafael

    2011-12-15

    Highlights: > Pyrolysis and combustion of different parts of mobile phones produce important quantities of CO and CO{sub 2}. > Naphthalene is the most abundant PAH obtained in the thermal treatment of mobile phones. > Higher combustion temperature increases the chlorinated species evolved. - Abstract: Pyrolysis and combustion runs at 850 {sup o}C in a horizontal laboratory furnace were carried out on different parts of a mobile phone (printed circuit board, mobile case and a mixture of both materials). The analyses of the carbon oxides, light hydrocarbons, polycyclic aromatic hydrocarbons (PAHs), polychlorodibenzo-p-dioxin, polychlorodibenzofurans (PCDD/Fs), and dioxin-like PCBs are shown. Regarding semivolatile compounds, phenol, styrene, and its derivatives had the highest yields. In nearly all the runs the same PAHs were identified, naphthalene being the most common component obtained. Combustion of the printed circuit board produced the highest emission factor of PCDD/Fs, possibly due to the high copper content.

  1. Samsung recalls 1M Samsung Galazy Note 7 phones > EMC2 News > The Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Materials Center at Cornell Samsung recalls 1M Samsung Galazy Note 7 phones September 15th, 2016 › Jon Swartz, USA TODAY 8:48 p.m. EDT September 15, 2016 SAN FRANCISCO - Samsung has officially recalled 1 million of its Galaxy Note 7 phones sold before Sept. 15 because of "serious fire and burn hazards." The electronics giant made the announcement during a conference call with the U.S. Consumer Product Safety Commission late Thursday. Samsung says it received 92 reports of

  2. SRL online Analytical Development

    SciTech Connect

    Jenkins, C.W.

    1991-12-31

    The Savannah River Site is operated by the Westinghouse Savannah River Co. for the Department of Energy to produce special nuclear materials for defense. R&D support for site programs is provided by the Savannah River Laboratory, which I represent. The site is known primarily for its nuclear reactors, but actually three fourths of the efforts at the site are devoted to fuel/target fabrication, fuel/target reprocessing, and waste management. All of these operations rely heavily on chemical processes. The site is therefore a large chemical plant. There are then many potential applications for process analytical chemistry at SRS. The Savannah River Laboratory (SRL) has an Analytical Development Section of roughly 65 personnel that perform analyses for R&D efforts at the lab, act as backup to the site Analytical Laboratories Department and develop analytical methods and instruments. I manage a subgroup of the Analytical Development Section called the Process Control & Analyzer Development Group. The Prime mission of this group is to develop online/at-line analytical systems for site applications.

  3. SRL online Analytical Development

    SciTech Connect

    Jenkins, C.W.

    1991-01-01

    The Savannah River Site is operated by the Westinghouse Savannah River Co. for the Department of Energy to produce special nuclear materials for defense. R D support for site programs is provided by the Savannah River Laboratory, which I represent. The site is known primarily for its nuclear reactors, but actually three fourths of the efforts at the site are devoted to fuel/target fabrication, fuel/target reprocessing, and waste management. All of these operations rely heavily on chemical processes. The site is therefore a large chemical plant. There are then many potential applications for process analytical chemistry at SRS. The Savannah River Laboratory (SRL) has an Analytical Development Section of roughly 65 personnel that perform analyses for R D efforts at the lab, act as backup to the site Analytical Laboratories Department and develop analytical methods and instruments. I manage a subgroup of the Analytical Development Section called the Process Control Analyzer Development Group. The Prime mission of this group is to develop online/at-line analytical systems for site applications.

  4. Sec. Chu Online Town Hall

    Office of Energy Efficiency and Renewable Energy (EERE)

    Secretary Steven Chu hosted an online town hall to discuss the clean energy and innovation agenda President Obama laid out in his 2011 State of the Union address. (January 26, 2011)

  5. Groundwater Report Goes Online, Interactive

    Energy.gov [DOE]

    RICHLAND, Wash. – EM’s Richland Operations Office (RL) has moved its 1,200-page annual report on groundwater monitoring to a fully online and interactive web application.

  6. JOBAID-LAUNCHING ONLINE CONTENT

    Energy.gov [DOE]

    In this jobaid you will learn how to launch Online Content "Items" or Courses. In the LMS you can launch most anything as an "item": documents, courses, webpages and track users that have completed...

  7. User Experience Research Online Tools

    Energy.gov [DOE]

    The Office of Energy Efficiency and Renewable Energy (EERE) has a variety of online tools to help you conduct user experience (UX) research. The following tools are free for use by staff and contractors who work on the EERE website.

  8. Effects of Cell Phone Radiofrequency Signal Exposure on Brain Glucos Metabolism

    SciTech Connect

    Volkow, N.D.; Wang, G.; Volkow, N.D.; Tomasi, D.; Wang, G.-J.; Vaska, P.; Fowler, J.S.; Telang, F.; Alexoff, D.; Logan, J.; Wong, C.

    2011-03-01

    The dramatic increase in use of cellular telephones has generated concern about possible negative effects of radiofrequency signals delivered to the brain. However, whether acute cell phone exposure affects the human brain is unclear. To evaluate if acute cell phone exposure affects brain glucose metabolism, a marker of brain activity. Randomized crossover study conducted between January 1 and December 31, 2009, at a single US laboratory among 47 healthy participants recruited from the community. Cell phones were placed on the left and right ears and positron emission tomography with ({sup 18}F)fluorodeoxyglucose injection was used to measure brain glucose metabolism twice, once with the right cell phone activated (sound muted) for 50 minutes ('on' condition) and once with both cell phones deactivated ('off' condition). Statistical parametric mapping was used to compare metabolism between on and off conditions using paired t tests, and Pearson linear correlations were used to verify the association of metabolism and estimated amplitude of radiofrequency-modulated electromagnetic waves emitted by the cell phone. Clusters with at least 1000 voxels (volume >8 cm{sup 3}) and P < .05 (corrected for multiple comparisons) were considered significant. Brain glucose metabolism computed as absolute metabolism ({micro}mol/100 g per minute) and as normalized metabolism (region/whole brain). Whole-brain metabolism did not differ between on and off conditions. In contrast, metabolism in the region closest to the antenna (orbitofrontal cortex and temporal pole) was significantly higher for on than off conditions (35.7 vs 33.3 {micro}mol/100 g per minute; mean difference, 2.4 [95% confidence interval, 0.67-4.2]; P = .004). The increases were significantly correlated with the estimated electromagnetic field amplitudes both for absolute metabolism (R = 0.95, P < .001) and normalized metabolism (R = 0.89; P < .001). In healthy participants and compared with no exposure, 50-minute

  9. Photovoltaic Online Training Course for Code Officials

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Photovoltaic Online Training Course for Code Officials is a free online training tool for those officials who conduct reviews and inspections of residential PV systems. Throughout the course's...

  10. Electronic Document Online Correspondence and Concurrence System

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (eDOCS),Office of the Executive Secretariat | Department of Energy Online Correspondence and Concurrence System (eDOCS),Office of the Executive Secretariat Electronic Document Online Correspondence and Concurrence System (eDOCS),Office of the Executive Secretariat Electronic Document Online Correspondence and Concurrence System (eDOCS),Office of the Executive Secretariat Electronic Document Online Correspondence and Concurrence System (eDOCS),Office of the Executive Secretariat (369.65 KB)

  11. OSTIblog Articles in the smart phone Topic | OSTI, US Dept of Energy Office

    Office of Scientific and Technical Information (OSTI)

    of Scientific and Technical Information smart phone Topic OSTI and Social Media: A Great Way to "Share" DOE STI by Nena Moss 08 Jul, 2014 in OSTI's mission is to advance science and sustain technological creativity by making R&D findings available and useful to DOE researchers and the public. As part of this commitment to America's science and technology future, we strive to place information in consumers' hands, specifically, at their fingertips. Rapidly changing technology

  12. Agency Points of Contact for Tribal Consultation Agency Point of Contact Email and Phone

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Points of Contact for Tribal Consultation Agency Point of Contact Email and Phone Department of the Interior Sarah Harris Chief of Staff to the Assist Secretary - Indian Affairs Tribalconsultation@bia.gov (202) 208-7163 Department of Justice Tracy Toulou Director, Office of Tribal Justice OTJ@usdoj.gov (202) 514-8812 Department of State Reta Lewis Special Representative for Global Intergovernmental Affairs tribalconsultation@state.gov (202) 647-7710 Department of the Treasury Alexander Gelber

  13. P Stub Online, Bechtel Jacobs Company, LLC | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    P Stub Online, Bechtel Jacobs Company, LLC P Stub Online, Bechtel Jacobs Company, LLC P Stub Online, Bechtel Jacobs Company, LLC P Stub Online, Bechtel Jacobs Company, LLC (210.66 ...

  14. Toxicity potentials from waste cellular phones, and a waste management policy integrating consumer, corporate, and government responsibilities

    SciTech Connect

    Lim, Seong-Rin; Schoenung, Julie M.

    2010-08-15

    Cellular phones have high environmental impact potentials because of their heavy metal content and current consumer attitudes toward purchasing new phones with higher functionality and neglecting to return waste phones into proper take-back systems. This study evaluates human health and ecological toxicity potentials from waste cellular phones; highlights consumer, corporate, and government responsibilities for effective waste management; and identifies key elements needed for an effective waste management strategy. The toxicity potentials are evaluated by using heavy metal content, respective characterization factors, and a pathway and impact model for heavy metals that considers end-of-life disposal in landfills or by incineration. Cancer potentials derive primarily from Pb and As; non-cancer potentials primarily from Cu and Pb; and ecotoxicity potentials primarily from Cu and Hg. These results are not completely in agreement with previous work in which leachability thresholds were the metric used to establish priority, thereby indicating the need for multiple or revised metrics. The triple bottom line of consumer, corporate, and government responsibilities is emphasized in terms of consumer attitudes, design for environment (DfE), and establishment and implementation of waste management systems including recycling streams, respectively. The key strategic elements for effective waste management include environmental taxation and a deposit-refund system to motivate consumer responsibility, which is linked and integrated with corporate and government responsibilities. The results of this study can contribute to DfE and waste management policy for cellular phones.

  15. Adaptive Techniques for Online Auctions

    SciTech Connect

    Sakas, D. P.; Vlachos, D. S.; Simos, T. E.

    2007-12-26

    Online auctions consider a setting in which agents arrive dynamically and require that an allocation and payment decision is made before they depart. An auctioneer must take a decision having no knowledge about the time horizon and the strategy of the bidder agent. In this work, we present an utility theory based model which is capable of taking the auctioneer decision and adopt its assumptions about the bidders from the results of past auctions. Simulation results are presented in order to test the efficiency of the proposed model.

  16. Electronic Document Online Correspondence and Concurrence System...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    System (eDOCS),Office of the Executive Secretariat Electronic Document Online Correspondence and Concurrence System (eDOCS),Office of the Executive Secretariat Electronic ...

  17. Information, Planning, and Conservation (IPAC) online screening...

    OpenEI (Open Energy Information) [EERE & EIA]

    Information, Planning, and Conservation (IPAC) online screening tool Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- OtherOther: Information,...

  18. Online Monitoring of Induction Motors

    SciTech Connect

    McJunkin, Timothy R.; Agarwal, Vivek; Lybeck, Nancy Jean

    2016-01-01

    The online monitoring of active components project, under the Advanced Instrumentation, Information, and Control Technologies Pathway of the Light Water Reactor Sustainability Program, researched diagnostic and prognostic models for alternating current induction motors (IM). Idaho National Laboratory (INL) worked with the Electric Power Research Institute (EPRI) to augment and revise the fault signatures previously implemented in the Asset Fault Signature Database of EPRI’s Fleet Wide Prognostic and Health Management (FW PHM) Suite software. Induction Motor diagnostic models were researched using the experimental data collected by Idaho State University. Prognostic models were explored in the set of literature and through a limited experiment with 40HP to seek the Remaining Useful Life Database of the FW PHM Suite.

  19. Online optimization of storage ring nonlinear beam dynamics ...

    Office of Scientific and Technical Information (OSTI)

    Online optimization of storage ring nonlinear beam dynamics Citation Details In-Document Search Title: Online optimization of storage ring nonlinear beam dynamics Authors: Huang,...

  20. Online optimization of storage ring nonlinear beam dynamics ...

    Office of Scientific and Technical Information (OSTI)

    Online optimization of storage ring nonlinear beam dynamics Citation Details In-Document Search Title: Online optimization of storage ring nonlinear beam dynamics You are...

  1. Photovoltaic Online Training Course for Code Officials | Department...

    Energy.gov [DOE] (indexed site)

    The Photovoltaic Online Training Course for Code Officials is a free online training tool for those officials who conduct reviews and inspections of residential PV systems. ...

  2. New Online Tools Showcase Efficient Technologies and Deployment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New Online Tools Showcase Efficient Technologies and Deployment Case Studies New Online Tools Showcase Efficient Technologies and Deployment Case Studies September 29, 2015 -...

  3. New Online Tools Showcase Efficient Technologies and Deployment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New Online Tools Showcase Efficient Technologies and Deployment Case Studies New Online Tools Showcase Efficient Technologies and Deployment Case Studies September 29, 2015 - ...

  4. NERSC Online Training May 3: Navigating NERSC File Systems

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Online Training May 3: Navigating NERSC File Systems NERSC Online Training May 3: Navigating NERSC File Systems April 26, 2011 by Richard Gerber A NERSC training event, "Navigating ...

  5. DOE Announces Webinars on Alternative Fuel Online Tools and Resources...

    Office of Environmental Management (EM)

    Alternative Fuel Online Tools and Resources, Plug-In Electric Vehicle Standards and Market Development, and More DOE Announces Webinars on Alternative Fuel Online Tools and ...

  6. ORNL, Six US universities initiate collaborative online neutron...

    Office of Scientific and Technical Information (OSTI)

    ORNL, Six US universities initiate collaborative online neutron science course Citation Details In-Document Search Title: ORNL, Six US universities initiate collaborative online ...

  7. FERC Online eLibrary | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for FERC Online eLibrary Citation Federal Energy Regulatory Commission. FERC...

  8. Nevada Division of Environmental Protection online NOI system...

    OpenEI (Open Energy Information) [EERE & EIA]

    2012 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Nevada Division of Environmental Protection online NOI system Citation...

  9. DOE Jobs Online (Hiring Manager), Office of Human Capitol Management...

    Energy.gov [DOE] (indexed site)

    Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and Solutions DOE Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and ...

  10. On-line chemical composition analyzer development

    SciTech Connect

    Garrison, A.A.

    1993-01-01

    This report relates to the development of an on-line Raman analyzer for control of a distillation column. It is divided into: program issues, experimental control system evaluation, energy savings analysis, and reliability analysis. (DLC)

  11. Peer Review Presentations Now Available Online

    Energy.gov [DOE]

    The Bioenergy Technologies Office (BETO) hosted the 2015 Project Peer Review from March 23–27, 2015 in Alexandria, Virginia. The individual project and plenary presentations from the week are now available online.

  12. Nobel Lecture Videos Now Available Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Lecture Series Videos Now Available Online Nobel Lecture Videos Now Available Online May 29, 2014 by Kathy Kincade Three of the NERSC Nobel Lecture Series videos -- featuring John Kuriyan, Warren Washington, George Smoot, and Saul Perlmutter -- are now available for viewing. See NERSC Nobel Lecture Series Subscribe via RSS Subscribe Browse by Date October 2016 September 2016 August 2016 June 2016 May 2016 April 2016 January 2016 December 2015 November 2015 October 2015 September 2015 August 2015

  13. NERSC Strategic Plan Is Now Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Strategic Plan Is Now Online NERSC Strategic Plan Is Now Online June 3, 2013 The NERSC Strategic Plan for FY2014-2023 is now available for download (PDF | 3.2MB). Requested by the DOE Office of Advanced Scientific Computing Research as input for ASCR's long-term planning, the strategic plan discusses NERSC's mission, goals, science drivers, planned initiatives, and technology strategy, among other topics. ≫More NERSC publications and reports. About NERSC and Berkeley Lab The National Energy

  14. GOLD: The Genomes Online Database

    DOE Data Explorer

    Kyrpides, Nikos; Liolios, Dinos; Chen, Amy; Tavernarakis, Nektarios; Hugenholtz, Philip; Markowitz, Victor; Bernal, Alex

    Since its inception in 1997, GOLD has continuously monitored genome sequencing projects worldwide and has provided the community with a unique centralized resource that integrates diverse information related to Archaea, Bacteria, Eukaryotic and more recently Metagenomic sequencing projects. As of September 2007, GOLD recorded 639 completed genome projects. These projects have their complete sequence deposited into the public archival sequence databases such as GenBank EMBL,and DDBJ. From the total of 639 complete and published genome projects as of 9/2007, 527 were bacterial, 47 were archaeal and 65 were eukaryotic. In addition to the complete projects, there were 2158 ongoing sequencing projects. 1328 of those were bacterial, 59 archaeal and 771 eukaryotic projects. Two types of metadata are provided by GOLD: (i) project metadata and (ii) organism/environment metadata. GOLD CARD pages for every project are available from the link of every GOLD_STAMP ID. The information in every one of these pages is organized into three tables: (a) Organism information, (b) Genome project information and (c) External links. [The Genomes On Line Database (GOLD) in 2007: Status of genomic and metagenomic projects and their associated metadata, Konstantinos Liolios, Konstantinos Mavromatis, Nektarios Tavernarakis and Nikos C. Kyrpides, Nucleic Acids Research Advance Access published online on November 2, 2007, Nucleic Acids Research, doi:10.1093/nar/gkm884]

    The basic tables in the GOLD database that can be browsed or searched include the following information:

    • Gold Stamp ID
    • Organism name
    • Domain
    • Links to information sources
    • Size and link to a map, when available
    • Chromosome number, Plas number, and GC content
    • A link for downloading the actual genome data
    • Institution that did the sequencing
    • Funding source
    • Database where information resides
    • Publication status and information

    • Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone

      SciTech Connect

      Jha, Manis Kumar, E-mail: mkjha@nmlindia.org; Kumari, Anjan; Jha, Amrita Kumari; Kumar, Vinay; Hait, Jhumki; Pandey, Banshi Dhar

      2013-09-15

      Graphical abstract: Recovery of valuable metals from scrap batteries of mobile phone. - Highlights: Recovery of Co and Li from spent LIBs was performed by hydrometallurgical route. Under the optimum condition, 99.1% of lithium and 70.0% of cobalt were leached. The mechanism of the dissolution of lithium and cobalt was studied. Activation energy for lithium and cobalt were found to be 32.4 kJ/mol and 59.81 kJ/mol, respectively. After metal recovery, residue was washed before disposal to the environment. - Abstract: In view of the stringent environmental regulations, availability of limited natural resources and ever increasing need of alternative energy critical elements, an environmental eco-friendly leaching process is reported for the recovery of lithium and cobalt from the cathode active materials of spent lithium-ion batteries of mobile phones. The experiments were carried out to optimize the process parameters for the recovery of lithium and cobalt by varying the concentration of leachant, pulp density, reductant volume and temperature. Leaching with 2 M sulfuric acid with the addition of 5% H{sub 2}O{sub 2} (v/v) at a pulp density of 100 g/L and 75 C resulted in the recovery of 99.1% lithium and 70.0% cobalt in 60 min. H{sub 2}O{sub 2} in sulfuric acid solution acts as an effective reducing agent, which enhance the percentage leaching of metals. Leaching kinetics of lithium in sulfuric acid fitted well to the chemical controlled reaction model i.e. 1 ? (1 ? X){sup 1/3} = k{sub c}t. Leaching kinetics of cobalt fitted well to the model ash diffusion control dense constant sizes spherical particles i.e. 1 ? 3(1 ? X){sup 2/3} + 2(1 ? X) = k{sub c}t. Metals could subsequently be separated selectively from the leach liquor by solvent extraction process to produce their salts by crystallization process from the purified solution.

    • Recycling-oriented characterization of plastic frames and printed circuit boards from mobile phones by electronic and chemical imaging

      SciTech Connect

      Palmieri, Roberta; Bonifazi, Giuseppe; Serranti, Silvia

      2014-11-15

      Highlights: • A recycling oriented characterization of end-of-life mobile phones was carried out. • Characterization was developed in a zero-waste-perspective, aiming to recover all the mobile phone materials. • Plastic frames and printed circuit boards were analyzed by electronic and chemical imaging. • Suitable milling/classification strategies were set up to define specialized-pre-concentrated-streams. • The proposed approach can improve the recovery of polymers, base/precious metals, rare earths and critical raw materials. - Abstract: This study characterizes the composition of plastic frames and printed circuit boards from end-of-life mobile phones. This knowledge may help define an optimal processing strategy for using these items as potential raw materials. Correct handling of such a waste is essential for its further “sustainable” recovery, especially to maximize the extraction of base, rare and precious metals, minimizing the environmental impact of the entire process chain. A combination of electronic and chemical imaging techniques was thus examined, applied and critically evaluated in order to optimize the processing, through the identification and the topological assessment of the materials of interest and their quantitative distribution. To reach this goal, end-of-life mobile phone derived wastes have been systematically characterized adopting both “traditional” (e.g. scanning electronic microscopy combined with microanalysis and Raman spectroscopy) and innovative (e.g. hyperspectral imaging in short wave infrared field) techniques, with reference to frames and printed circuit boards. Results showed as the combination of both the approaches (i.e. traditional and classical) could dramatically improve recycling strategies set up, as well as final products recovery.

    • Prokaryotic Genomes from Microbes Online Database

      DOE Data Explorer

      Alm, Eric J.; Huang, Katherine H.; Price, Morgan N.; Koche, Richard P.; Keller, Keith; Dubchak, Inna L.; Arkin, Adam P.

      To describe the potential functions of genes, MicrobesOnline includes protein family analyses (from InterPro and COG), metabolic maps (from KEGG), links to research papers (from UniProt and PubMed), and operon predictions for every genome. To examine each gene's evolutionary history, MicrobesOnline includes precomputed phylogenetic trees for all the gene families. It displays gene trees with genomic context or it compares the gene tree to the species tree. The tools provided with MicrobesOnline allow users to: compute customized motifs, sequence alignments, and phylogenetic trees change expression patterns in metabolic maps annotate genes in various ways. A browse tree tool and a genome browser are available, along with specialized search capabilities. (Specialized Interface)

    • Prokaryotic Genomes from Microbes Online Database

      DOE Data Explorer

      Alm, Eric J.; Huang, Katherine H.; Price, Morgan N.; Koche, Richard P.; Keller, Keith; Dubchak, Inna L.; Arkin, Adam P.

      To describe the potential functions of genes, MicrobesOnline includes protein family analyses (from InterPro and COG), metabolic maps (from KEGG), links to research papers (from UniProt and PubMed), and operon predictions for every genome. To examine each gene's evolutionary history, MicrobesOnline includes precomputed phylogenetic trees for all the gene families. It displays gene trees with genomic context or it compares the gene tree to the species tree. The tools provided with MicrobesOnline allow users to: compute customized motifs, sequence alignments, and phylogenetic trees change expression patterns in metabolic maps annotate genes in various ways The database contains more than 430 genomes. A browse tree tool and a genome browser are available, along with specialized search capabilities. (Specialized Interface)

    • The Citizen Cyberscience Lectures - 1) Mobile phones and Africa: a success story 2) Citizen Problem Solving

      SciTech Connect

      2009-10-28

      Mobile phones and Africa: a success story Dr. Mo Ibrahim, Mo Ibrahim Foundation Citizen Problem Solving Dr. Alpheus Bingham, InnoCentive The Citizen Cyberscience Lectures are hosted by the partners of the Citizen Cyberscience Centre, CERN, The UN Institute of Training and Research and the University of Geneva. The goal of the Lectures is to provide an inspirational forum for participants from the various international organizations and academic institutions in Geneva to explore how information technology is enabling greater citizen participation in tackling global development challenges as well as global scientific research. The first Citizen Cyberscience Lectures will welcome two speakers who have both made major innovative contributions in this area. Dr. Mo Ibrahim, founder of Celtel International, one of Africa’s most successful mobile network operators, will talk about “Mobile phones and Africa: a success story”. Dr. Alpheus Bingham, founder of InnoCentive, a Web-based community that solves industrial R&D; challenges, will discuss “Citizen Problem Solving”. The Citizen Cyberscience Lectures are open and free of charge. Participants from outside CERN must register by sending an email to Yasemin.Hauser@cern.ch BEFORE the 23rd october to be able to access CERN. THE LECTURES Mobile phones and Africa: a success story Dr. Mo Ibrahim, Mo Ibrahim Foundation Abstract The introduction of mobile phones into Africa changed the continent, enabling business and the commercial sector, creating directly and indirectly, millions of jobs. It enriched the social lives of many people. Surprisingly, it supported the emerging civil society and advanced the course of democracy Bio Dr Mo Ibrahim is a global expert in mobile communications with a distinguished academic and business career. In 1998, Dr Ibrahim founded Celtel International to build and operate mobile networks in Africa. Celtel became one of Africa’s most successful companies with operations in 15 countries

    • The Citizen Cyberscience Lectures - 1) Mobile phones and Africa: a success story 2) Citizen Problem Solving

      ScienceCinema

      None

      2016-07-12

      Mobile phones and Africa: a success story Dr. Mo Ibrahim, Mo Ibrahim Foundation Citizen Problem Solving Dr. Alpheus Bingham, InnoCentive The Citizen Cyberscience Lectures are hosted by the partners of the Citizen Cyberscience Centre, CERN, The UN Institute of Training and Research and the University of Geneva. The goal of the Lectures is to provide an inspirational forum for participants from the various international organizations and academic institutions in Geneva to explore how information technology is enabling greater citizen participation in tackling global development challenges as well as global scientific research. The first Citizen Cyberscience Lectures will welcome two speakers who have both made major innovative contributions in this area. Dr. Mo Ibrahim, founder of Celtel International, one of Africa’s most successful mobile network operators, will talk about “Mobile phones and Africa: a success story”. Dr. Alpheus Bingham, founder of InnoCentive, a Web-based community that solves industrial R&D; challenges, will discuss “Citizen Problem Solving”. The Citizen Cyberscience Lectures are open and free of charge. Participants from outside CERN must register by sending an email to Yasemin.Hauser@cern.ch BEFORE the 23rd october to be able to access CERN. THE LECTURES Mobile phones and Africa: a success story Dr. Mo Ibrahim, Mo Ibrahim Foundation Abstract The introduction of mobile phones into Africa changed the continent, enabling business and the commercial sector, creating directly and indirectly, millions of jobs. It enriched the social lives of many people. Surprisingly, it supported the emerging civil society and advanced the course of democracy Bio Dr Mo Ibrahim is a global expert in mobile communications with a distinguished academic and business career. In 1998, Dr Ibrahim founded Celtel International to build and operate mobile networks in Africa. Celtel became one of Africa’s most successful companies with operations

  1. RRC - Drilling Permits Online Filing User's Guide webpage | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Drilling Permits Online Filing User's Guide webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: RRC - Drilling Permits Online Filing User's Guide...

  2. SWS Online Tool now includes Multifamily Content, plus a How...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    SWS Online Tool now includes Multifamily Content, plus a How-To Webinar SWS Online Tool now includes Multifamily Content, plus a How-To Webinar This announcement contains ...

  3. Comparing Appliance and Lighting Energy Costs Online Just Got...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Appliance and Lighting Energy Costs Online Just Got Easier Comparing Appliance and Lighting Energy Costs Online Just Got Easier January 11, 2013 - 10:12am Addthis The EnergyGuide...

  4. Online Journal for E&P Geoscientists | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    2012 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Online Journal for E&P Geoscientists Citation AAPG Data PagesSearch and...

  5. New Online Tools Showcase Efficient Technologies and Deployment Case

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Studies | Department of Energy New Online Tools Showcase Efficient Technologies and Deployment Case Studies New Online Tools Showcase Efficient Technologies and Deployment Case Studies September 29, 2015 - 12:49pm Addthis New Online Tools Showcase Efficient Technologies and Deployment Case Studies The Federal Energy Management Program (FEMP) released two new online tools to help agencies choose energy- and water-efficient technologies and products for deployment in federal facilities. Now

  6. New Online Training Courses Help Agencies Understand Renewable Tech |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Online Training Courses Help Agencies Understand Renewable Tech New Online Training Courses Help Agencies Understand Renewable Tech March 2, 2015 - 10:30am Addthis Free, online training courses on <a href="https://www4.eere.energy.gov/femp/training/?keyword=&series[0]=93">Renewable Energy Technology Applications</a> are available through the Federal Energy Management Program. Free, online training courses on Renewable Energy Technology

  7. DOE Jobs Online (Hiring Manager), Office of Human Capitol Management

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Innovation and Solutions | Department of Energy Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and Solutions DOE Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and Solutions DOE Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and Solutions DOE Jobs Online (Hiring Manager), Office of Human Capitol Management Innovation and Solutions (1.46 MB) More Documents & Publications PIA - GovTrip (DOE data) LM

  8. Material flows of mobile phones and accessories in Nigeria: Environmental implications and sound end-of-life management options

    SciTech Connect

    Osibanjo, Oladele Nnorom, Innocent Chidi

    2008-02-15

    Presently, Nigeria is one of the fastest growing Telecom markets in the world. The country's teledensity increased from a mere 0.4 in 1999 to 10 in 2005 following the liberalization of the Telecom sector in 2001. More than 25 million new digital mobile lines have been connected by June 2006. Large quantities of mobile phones and accessories including secondhand and remanufactured products are being imported to meet the pent-up demand. This improvement in mobile telecom services resulted in the preference of mobile telecom services to fixed lines. Consequently, the contribution of fixed lines decreased from about 95% in year 2000 to less than 10% in March 2005. This phenomenal progress in information technology has resulted in the generation of large quantities of electronic waste (e-waste) in the country. Abandoned fixed line telephone sets estimated at 120,000 units are either disposed or stockpiled. Increasing quantities of waste mobile phones estimated at 8 million units by 2007, and accessories will be generated. With no material recovery facility for e-waste and/or appropriate solid waste management infrastructure in place, these waste materials end up in open dumps and unlined landfills. These practices create the potential for the release of toxic metals and halocarbons from batteries, printed wiring boards, liquid crystal display and plastic housing units. This paper presents an overview of the developments in the Nigerian Telecom sector, the material in-flow of mobile phones, and the implications of the management practices for wastes from the Telecom sector in the country.

  9. Automatic identification of abstract online groups

    DOEpatents

    Engel, David W; Gregory, Michelle L; Bell, Eric B; Cowell, Andrew J; Piatt, Andrew W

    2014-04-15

    Online abstract groups, in which members aren't explicitly connected, can be automatically identified by computer-implemented methods. The methods involve harvesting records from social media and extracting content-based and structure-based features from each record. Each record includes a social-media posting and is associated with one or more entities. Each feature is stored on a data storage device and includes a computer-readable representation of an attribute of one or more records. The methods further involve grouping records into record groups according to the features of each record. Further still the methods involve calculating an n-dimensional surface representing each record group and defining an outlier as a record having feature-based distances measured from every n-dimensional surface that exceed a threshold value. Each of the n-dimensional surfaces is described by a footprint that characterizes the respective record group as an online abstract group.

  10. Cyclotron Institute » Precision Online Decay Facility

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Precision Online Decay Facility Precision Decay Station Measurements in nuclear beta decay provide the most precise information available on the unitarity of the CKM matrix, a key test for the possible existence of physics beyond the Standard Model. Extremely pure isotopic samples are produced from the MARS recoil spectrometer (in the case of 22Mg the beam was >99.9% pure). The fast tape-transport system is then used to move the collected samples to a shielded counting position where

  11. 120201 Globus Online NERSC.pptx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    globus online Reliable, high-performance file transfer ...as a service Steve Tuecke Computation Institute University of Chicago and Argonne National Laboratory www.globusonline.org * What should be trivial... The Challenge: Moving Big Data Easily 2 * ... can be painfully tedious and time-consuming "I need my data over there - at my _____" ( supercomputing center, campus server, etc.) Data Source Data Destination ! C onfig i ssues ! Unexpected failure = m anual r etry Data Source Data

  12. Globus Online File Transfer - NERSC Tutorial - March 8, 2011

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    globusonline.org globus online Reliable File Transfer. No IT Required. NERSC File Transfer Tutorial Steve Tuecke Deputy Director, Computation Institute University of Chicago & Argonne National Laboratory 2 globusonline.org Globus Toolkit Build the Grid Components for building custom grid solutions globustoolkit.org Globus Online Use the Grid Reliable file transfer Software-as-a-Service globusonline.org Some context 3 globusonline.org Globus Online In Action 28.6 Terabytes 31,000 files 56h

  13. Online Toolkit Fosters Bioenergy Innovation | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Online Toolkit Fosters Bioenergy Innovation Online Toolkit Fosters Bioenergy Innovation January 21, 2011 - 2:27pm Addthis Learn more about the Bioenergy Knowledge Discovery Framework, an online data sharing and mapping toolkit. Paul Bryan Biomass Program Manager, Office of Energy Efficiency & Renewable Energy What will the project do? The $241 million loan guarantee for Diamond Green Diesel, funding which will support the construction of a facility that will nearly triple the amount of

  14. New Online Tool Expands Analysis of Biofuels' Water Impact | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Online Tool Expands Analysis of Biofuels' Water Impact New Online Tool Expands Analysis of Biofuels' Water Impact January 23, 2015 - 2:25pm Addthis Last week, Argonne National Laboratory released a new version of the Water Assessment for Transportation Energy Resources (WATER) online tool. As with the previous two versions, WATER 3.0 quantifies the water footprint of various biofuel pathways, providing details of the water consumption required for the production of biofuels.

  15. DOE-EPRI On-Line Monitoring Implementation Guidelines

    SciTech Connect

    E. Davis, R. Bickford

    2003-01-02

    Industry and EPRI experience at several plants has shown on-line monitoring to be very effective in identifying out-of-calibration instrument channels or indications of equipment-degradation problems. The EPRI implementation project for on-line monitoring has demonstrated the feasability of on-line monitoring at several participating nuclear plants. The results have been very enouraging, and substantial progress is anticipated in the coming years.

  16. January 2014 Cybersecurity Awareness Campaign - Secure Online Shopping |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy 4 Cybersecurity Awareness Campaign - Secure Online Shopping January 2014 Cybersecurity Awareness Campaign - Secure Online Shopping The January 2014 Cybersecurity Awareness Campaign featured issues surrounding secure online shopping. For more information on privacy issues, contact Jerry Hanley at Jerry.Hanley@hq.doe.gov. For information on Supply Chain Risk Management, contact Sue Farrand at Susan.Farrand@hq.doe.gov. Cybersecurity Front Burner Issue 15 (275.24 KB) 2014

  17. DOE Announces International Agreement on Global Science Online Gateway |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy International Agreement on Global Science Online Gateway DOE Announces International Agreement on Global Science Online Gateway June 12, 2008 - 1:30pm Addthis WASHINGTON, DC - The U.S. Department of Energy (DOE) today announced the establishment of a multilateral alliance to govern the rapidly growing online gateway to international scientific research information--WorldWideScience.org. Officials from organizations representing 38 countries formalized their commitment

  18. P_Stub_Online-PIA.pdf

    Energy Saver

    PV Value PV Value PV Value Sandia National Laboratories has developed a prospective model of determining the value of PV. Sandia uses an income capitalization approach, which considers the present value of future energy production to determine the remaining value of a PV system. An online tool developed by Energy Sense Finance, has been released to the public. https://www.pvvalue.com/ PV Value (332.15 KB) More Documents & Publications PV Value® Reduce Risk, Increase Clean Energy: How States

  19. WSDE Online System for Registering UIC Wells webpage | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    developers to register their UIC wells online. Author Washington State Department of Ecology Published Washington State Department of Ecology, 2014 DOI Not Provided Check for DOI...

  20. Hawaii Wastewater Branch Online Application Webpage | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Application Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hawaii Wastewater Branch Online Application Webpage Author State of Hawaii...

  1. Web Mapping and Online GIS Applications for Renewable Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    for Renewable Energy Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Web Mapping and Online GIS Applications for Renewable Energy AgencyCompany Organization:...

  2. Energy Information Online | OSTI, US Dept of Energy Office of...

    Office of Scientific and Technical Information (OSTI)

    Web: Request Dialog Support Online Customer Support National Technical Information Service ... Web: Customer Support Pages STN exit federal site Chemical Abstracts Service (CAS) P.O. ...

  3. Arizona Online Environmental Review Tool | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Online Environmental Review ToolInfo GraphicMapChart Abstract The Arizona Game and Fish Department's Heritage Data Management System (HDMS) and Project Evaluation Program...

  4. CAIRS Direct Data Entry (CDDE) Online Training Package | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Direct Data Entry (CDDE) Online Training Package CAIRS Direct Data Entry (CDDE) Online Training Package June 2014 CAIRS Direct Data Entry (CDDE) Online Training Package This self-paced tutorial is designed to instruct users on how to utilize CDDE features to compile and submit CAIRS reports (DOE Form 5484.3 and DOE Form 5484.4). Step-by-step instructions are provided for entering accident and exposure information through a graphical-user-interface. The on-line training consists of the

  5. Online b-jets tagging at CDF

    SciTech Connect

    Casarsa, M.; Ristori, L.; Amerio, S.; Lucchesi, D.; Pagan Griso, S.; Torre, S.T.; Cortiana, G.; /Padua U., Astron. Dept.

    2007-04-01

    We propose a method to identify b-quark jets at trigger level which exploits recently increased CDF trigger system capabilities. b-quark jets identification is of central interest for the CDF high-P{sub T} physics program, and the possibility to select online b-jets enriched samples can extend the physics reaches especially for light Higgs boson searches where the H {yields} b{bar b} decay mode is dominant. Exploiting new trigger primitives provided by two recent trigger upgrades, the Level2 XFT stereo tracking and the improved Level2 cluster-finder, in conjunction with the existing Silicon Vertex Tracker (SVT), we design an online trigger algorithm aimed at selecting good purity b-jets samples useful for many physics measurements, the most important being inclusive H {yields} b{bar b} searches. We discuss the performances of the proposed b-tagging algorithm which must guarantee reasonable trigger rates at luminosity greater than 2 x 10{sup 32} cm{sup -2}s{sup -1} and provide high efficiency on H {yields} b{bar b} events.

  6. On-line tritium production monitor

    DOEpatents

    Mihalczo, John T.

    1993-01-01

    A scintillation optical fiber system for the on-line monitoring of nuclear reactions in an event-by-event manner is described. In the measurement of tritium production one or more optical fibers are coated with enriched .sup.6 Li and connected to standard scintillation counter circuitry. A neutron generated .sup.6 Li(n )T reaction occurs in the coated surface of .sup.6 Li-coated fiber to produce energetic alpha and triton particles one of which enters the optical fiber and scintillates light through the fiber to the counting circuit. The coated optical fibers can be provided with position sensitivity by placing a mirror at the free end of the fibers or by using pulse counting circuits at both ends of the fibers.

  7. On-line process control monitoring system

    DOEpatents

    O'Rourke, Patrick E.; Van Hare, David R.; Prather, William S.

    1992-01-01

    An on-line, fiber-optic based apparatus for monitoring the concentration of a chemical substance at a plurality of locations in a chemical processing system comprises a plurality of probes, each of which is at a different location in the system, a light source, optic fibers for carrying light to and from the probes, a multiplexer for switching light from the source from one probe to the next in series, a diode array spectrophotometer for producing a spectrum from the light received from the probes, and a computer programmed to analyze the spectra so produced. The probes allow the light to pass through the chemical substance so that a portion of the light is absorbed before being returned to the multiplexer. A standard and a reference cell are included for data validation and error checking.

  8. On-line tritium production monitor

    DOEpatents

    Mihalczo, J.T.

    1993-11-23

    A scintillation optical fiber system for the on-line monitoring of nuclear reactions in an event-by-event manner is described. In the measurement of tritium production one or more optical fibers are coated with enriched {sup 6}Li and connected to standard scintillation counter circuitry. A neutron generated {sup 6}Li(n)T reaction occurs in the coated surface of {sup 6}Li-coated fiber to produce energetic alpha and triton particles one of which enters the optical fiber and scintillates light through the fiber to the counting circuit. The coated optical fibers can be provided with position sensitivity by placing a mirror at the free end of the fibers or by using pulse counting circuits at both ends of the fibers. 5 figures.

  9. How to choose an online analytical system

    SciTech Connect

    Crandall, J.A. )

    1995-02-01

    To be competitive, hydrocarbon processing industry (HPI) operators must control their processes and product quality in real time. Using online process analytical systems, operators can collect, condition (if necessary) and analyze stream samples. Test results can be used for process control purposes and quality and environmental reports. Improving product stream data enhances control strategies. Quicker feedback on operating conditions and products yields many cost-effective benefits such as maximized uptime, improved process safety, higher product yields, reduced off-spec material, minimized waste products, etc. Before selecting an analytical method, operators should thoroughly investigate process products and operating conditions and their affects on analyzer hardware and software. Process engineers and operators, plant chemists, maintenance engineers and technicians must be involved from the beginning of the project. The paper describes designing a process analytical system, the components of such a system, and the analyzers.

  10. Online Monitoring System for Performance Fault Detection

    SciTech Connect

    Gioiosa, Roberto; Kestor, Gokcen; Kerbyson, Darren J.

    2014-05-19

    To achieve the exaFLOPS performance within a contain power budget, next supercomputers will feature hundreds of millions of components operating at low- and near-threshold voltage. As the probability that at least one of these components fails during the execution of an application approaches certainty, it seems unrealistic to expect that any run of a scientific application will not experience some performance faults. We believe that there is need of a new generation of light-weight performance and debugging tools that can be used online even during production runs of parallel applications and that can identify performance anomalies during the application execution. In this work we propose the design and implementation of a monitoring system that continuously inspects the evolution of run

  11. New Online Tool Creates One-Stop Shop for Federal Program Opportunitie...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Online Tool Creates One-Stop Shop for Federal Program Opportunities That Support Tribal Energy Development New Online Tool Creates One-Stop Shop for Federal Program Opportunities ...

  12. EERE Success Story-Solar for the People: Online Marketplace Expands...

    Energy Saver

    Solar for the People: Online Marketplace Expands Solar Access Options in Rhode Island EERE Success Story-Solar for the People: Online Marketplace Expands Solar Access Options in ...

  13. Trends Online: A Compendium of Data on Global Change

    DOE Data Explorer

    Data records are presented in multipage formats, each dealing with a specific site, region, or emissions species. The data records include tables; graphs; discussions of methods for collecting, measuring, and reporting the data; trends in the data, and references to literature providing further information. Instructions for citing specific data in Trends Online are provided for each compiled data set. All data appearing in Trends Online are available, on request, on digital media from CDIAC at no cost. [Copied from the Abstract to Trends Online at http://cdiac.ornl.gov/trends/abstract.htm

  14. "Name","Work Phone","Contact","E-Mail","Location","Manager Group Name"

    Office of Scientific and Technical Information (OSTI)

    Name","Work Phone","Contact","E-Mail","Location","Manager Group Name" ", TBD","","","","National Nuclear Security Administration","Technical Information Officers" ", TBD","","","","Savannah River Operations Office","Technical Information Officers" ", TBD","","","","Office of

  15. On-line subsea multiphase flow measurement

    SciTech Connect

    High, G.; Frantzen, K.H.; Marshall, M.

    1995-12-31

    This paper describes the final detailed design, engineering, and installation phase of a Joint Industry Program to qualify a robust subsea multiphase flowmeter module for long-term installation on a North Sea manifold tie-in. Multiphase subsea production has become a common method of hydrocarbon recovery in all areas of offshore E and P. In the North Sea, many developments are subsea satellites with multiphase well-fluids being comingled prior to processing. The system described meets this challenge by offering a cost effective solution to real-time well monitoring as an alternative to the conventional test separator, removing the need for test lines and shutting in wells for testing. The multiphase instrument allows on-line well fluid analysis, and is also an important tool for reservoir management and field analysis, and provides a means of implementing field allocation metering thereby simplifying small marginal field developments. This project is one of the first subsea multiphase flowmeter installations engineered for long-term subsea service, and designed as an integrated component of the subsea production control system.

  16. Hendrix College student named Goldwater Scholar (Arkansas, Online) |

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Jefferson Lab Hendrix College student named Goldwater Scholar (Arkansas, Online) External Link: http://www.arkansasonline.com/news/2012/apr/08/hendrix-college-student-named-gol... By jlab_admin on Sun, 2012-04-08

  17. RRC - Online Drilling Permit System Login webpage | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    System Login webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: RRC - Online Drilling Permit System Login webpage Abstract This is the login...

  18. Northeast Home Heating Oil Reserve- Online Bidding System

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy has developed an on-line bidding system - an anonymous auction program - for the sale of product from the one million barrel Northeast Home Heating Oil Reserve.

  19. Distributed PV Interconnection Screening Procedures and Online Tools

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Distributed PV Interconnection Screening Procedures and Online Tools" Joel Dickinson with Salt River Project Solar Initiatives Group August 27, 2014 2 Speakers Joel Dickinson Sr. Engineer Salt River Project Kristen Ardani Solar Analyst National Renewable Energy Laboratory (DGIC moderator) August 27th, 2014 Joel Dickinson, P.E. Sr. Engineer Solar Initiatives Distributed PV Interconnection Screening and Online Tools Salt River Project  Established in 1903 after Theodore Roosevelt signed

  20. Implementation Guidance for the DOE Policy on Documentation and Online

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Posting of Categorical Exclusion Determinations (DOE, 2010) | Department of Energy Implementation Guidance for the DOE Policy on Documentation and Online Posting of Categorical Exclusion Determinations (DOE, 2010) Implementation Guidance for the DOE Policy on Documentation and Online Posting of Categorical Exclusion Determinations (DOE, 2010) To further transparency and openness in its implementation of the National Environmental Policy Act (NEPA), the Department of Energy (DOE) has

  1. FACTSHEET: Energy Department Launches Open-Source Online Training Resource

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Help Students, Workers Gain Valuable Skills | Department of Energy FACTSHEET: Energy Department Launches Open-Source Online Training Resource to Help Students, Workers Gain Valuable Skills FACTSHEET: Energy Department Launches Open-Source Online Training Resource to Help Students, Workers Gain Valuable Skills June 21, 2012 - 7:47am Addthis The Energy Department and SRI International today officially launched the National Training and Education Resource (NTER), an open-source platform for

  2. A reactor core on-line monitoring program - COMP

    SciTech Connect

    Wang, C.; Wu, H.; Cao, L.

    2012-07-01

    A program named COMP is developed for on-line monitoring PWRs' in-core power distribution in this paper. Harmonics expansion method is used in COMP. The Unit 1 reactor of Daya Bay Nuclear Power Plant (Daya Bay NPP) in China is considered for verification. The numerical results show that the maximum relative error between measurement and reconstruction results from COMP is less than 5%, and the computing time is short, indicating that COMP is capable for online monitoring PWRs. (authors)

  3. On-Line Weld NDE with IR Thermography | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    On-Line Weld NDE with IR Thermography On-Line Weld NDE with IR Thermography 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting lm054_warren_2012_o.pdf (1.94 MB) More Documents & Publications On-Line Weld NDE with IR Thermography Vehicle Technologies Office Merit Review 2014: On-Line Weld NDE with IR Thermography Online Weld Quality NDE & Control with IR Thermography

  4. Online Monitoring to Enable Improved Diagnostics, Prognostics and Maintenance

    SciTech Connect

    Bond, Leonard J.

    2011-02-01

    For both existing and new plant designs there are increasing opportunities and needs for the application of advanced online surveillance, diagnostic and prognostic techniques. These methods can continuously monitor and assess the health of nuclear power plant systems and components. The added effectiveness of such programs has the potential to enable holistic plant management, and minimize exposure to future and unknown risks. The 'NDE & On-line Monitoring' activities within the Advanced Instrumentation, Information and Control Systems (II&CS) Pathway are developing R&D to establish advanced condition monitoring and prognostics technologies to understand and predict future phenomena, derived from plant aging in systems, structures, and components (SSC). This research includes utilization of the enhanced functionality and system condition awareness that becomes available through the application of digital technologies at existing nuclear power plants for online monitoring and prognostics. The current state-of-the-art for on-line monitoring applied to active components (eg pumps, valves, motors) and passive structure (eg core internals, primary piping, pressure vessel, concrete, cables, buried pipes) is being reviewed. This includes looking at the current deployment of systems that monitor reactor noise, acoustic signals and vibration in various forms, leak monitoring, and now increasingly condition-based maintenance (CBM) for active components. The NDE and on-line monitoring projects are designed to look beyond locally monitored CBM. Current trends include centralized plant monitoring of SSC, potential fleet-based CBM and technology that will enable operation and maintenance to be performed with limited on-site staff. Attention is also moving to systems that use online monitoring to permit longer term operation (LTO), including a prognostic or predictive element that estimates a remaining useful life (RUL). Many, if not all, active components (pumps, valves, motors

  5. Online adaptation and verification of VMAT

    SciTech Connect

    Crijns, Wouter; Defraene, Gilles; Depuydt, Tom; Haustermans, Karin; Van Herck, Hans; Maes, Frederik; Van den Heuvel, Frank

    2015-07-15

    Purpose: This work presents a method for fast volumetric modulated arc therapy (VMAT) adaptation in response to interfraction anatomical variations. Additionally, plan parameters extracted from the adapted plans are used to verify the quality of these plans. The methods were tested as a prostate class solution and compared to replanning and to their current clinical practice. Methods: The proposed VMAT adaptation is an extension of their previous intensity modulated radiotherapy (IMRT) adaptation. It follows a direct (forward) planning approach: the multileaf collimator (MLC) apertures are corrected in the beam’s eye view (BEV) and the monitor units (MUs) are corrected using point dose calculations. All MLC and MU corrections are driven by the positions of four fiducial points only, without need for a full contour set. Quality assurance (QA) of the adapted plans is performed using plan parameters that can be calculated online and that have a relation to the delivered dose or the plan quality. Five potential parameters are studied for this purpose: the number of MU, the equivalent field size (EqFS), the modulation complexity score (MCS), and the components of the MCS: the aperture area variability (AAV) and the leaf sequence variability (LSV). The full adaptation and its separate steps were evaluated in simulation experiments involving a prostate phantom subjected to various interfraction transformations. The efficacy of the current VMAT adaptation was scored by target mean dose (CTV{sub mean}), conformity (CI{sub 95%}), tumor control probability (TCP), and normal tissue complication probability (NTCP). The impact of the adaptation on the plan parameters (QA) was assessed by comparison with prediction intervals (PI) derived from a statistical model of the typical variation of these parameters in a population of VMAT prostate plans (n = 63). These prediction intervals are the adaptation equivalent of the tolerance tables for couch shifts in the current clinical

  6. NERSC Online Training May 3: Navigating NERSC File Systems

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Online Training May 3: Navigating NERSC File Systems NERSC Online Training May 3: Navigating NERSC File Systems April 26, 2011 by Richard Gerber A NERSC training event, "Navigating NERSC File Systems," will be presented Tuesday, May 3, 2011, from 10:00 -11:00 PDT. This event was postponed from April 26. The event will be presented simultaneously at the NERSC Oakland Scientific Facility and as a webcast. NERSC hosts a number of file storage systems, each with its unique characteristics.

  7. Solar and the City: Online Map to Show NYC's Solar Potential...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    and the City: Online Map to Show NYC's Solar Potential Solar and the City: Online Map to Show NYC's Solar Potential October 13, 2010 - 11:32am Addthis Stephen Graff Former Writer & ...

  8. IEA-GIA ExCo - National Geothermal Data System and Online Tools...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    IEA-GIA ExCo - National Geothermal Data System and Online Tools IEA-GIA ExCo - National Geothermal Data System and Online Tools National Geothermal Data System presentation by Jay...

  9. IEA-GIA ExCo - National Geothermal Data System and Online Tools...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    IEA-GIA ExCo - National Geothermal Data System and Online Tools IEA-GIA ExCo - National Geothermal Data System and Online Tools National Geothermal Data System presentation by Jay ...

  10. On-Line Tool to Boost Implementation of Energy Sector Roadmap...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    On-Line Tool to Boost Implementation of Energy Sector Roadmap for Control Systems On-Line Tool to Boost Implementation of Energy Sector Roadmap for Control Systems News Release: ...

  11. online Surveillance of Industrial Processes with Correlated Parameters

    Energy Science and Technology Software Center

    1996-12-18

    SMP is a system for online surveillance of industrial processes or machinery for determination of the incipience or onset of abnormal operating conditions. SMP exploits the cross correlation between all of the sensors that are available on the system under surveillance to provide an extremely high sensitivity for annunciation of subtle disturbances in process variables.

  12. Trends Online: A Compendium of Data on Global Change

    DOE Data Explorer

    Trends Online provides synopses of frequently used time series of global-change data: • historical and modern records (from ice cores and current monitoring stations) of atmospheric concentrations of carbon dioxide (CO2) • atmospheric concentrations of methane • isotopic measurements (14C et al.) for atmospheric greenhouse gases • estimates of global, regional, and national CO2 emissions from the combustion of fossil fuels, gas flaring, and the production of cement • global emissions estimates for methane (CH4) • carbon flux from land-cover change • long-term temperature records, whose spatial coverage ranges from individual sites to the entire globe and from the Earth's surface to the lower stratosphere • total cloud amount over China • ecosystems (area and carbon content) Data records are presented in multipage formats, each dealing with a specific site, region, or emissions species. The data records include tables; graphs; discussions of methods for collecting, measuring, and reporting the data; trends in the data, and references to literature providing further information. Instructions for citing specific data in Trends Online are provided for each compiled data set. All data appearing in Trends Online are available, on request, on digital media from CDIAC at no cost. [Copied from the Abstract to Trends Online at http://cdiac.ornl.gov/trends/abstract.htm

  13. How to Create a Quality Control Checklist using the SWS Online Tool |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Create a Quality Control Checklist using the SWS Online Tool How to Create a Quality Control Checklist using the SWS Online Tool This document explains How to Create a Quality Control Checklist using the SWS Online Tool. creating_qc_checklist_from_sws_tool.pdf (270.2 KB) More Documents & Publications How to align field guides and standards to the Standard Work Specifications Final Report - Grow Solar Wisconsin Team SWS Online Tool now includes Multifamily Content,

  14. The price of commitment in online stochastic vehicle routing

    SciTech Connect

    Bent, Russell W; Van Hentenryck, Pascal

    2009-01-01

    This paper considers online stochastic multiple vehicle routing with time windows in which requests arrive dynamically and the goal is to maximize the number of serviced customers. Early work has focused on very flexible routing settings where the decision to assign a vehicle to a customer is delayed until a vehicle is actually deployed to the customer. Motivated by real applications that require stability in the decision making, this paper considers a setting where the decision to assign a customer request to a vehicle must be taken when that request is accepted. Experimental results suggest that this constraint severely degrades the performance of existing algorithms. However, the paper shows how the use of stochastic information for vehicle assignment and request acceptance improves decision quality considerably. Moreover, the use of resource augmentation quantifies precisely the cost of commitment in online vehicle routing.

  15. NOVA NERSC's Online VASP Application Annette Greiner Shreyas Cholia

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    2002 | Department of Energy NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 Public Law NOTIFICATION AND FEDERAL EMPLOYEE ANTIDISCRIMINATION AND RETALIATION ACT OF 2002 (95.77 KB) More Documents & Publications Energy Policy Act of 2005 Energy Policy Act of 2005 Intelligence Reform and Terrorism Prevention Act - December 17, 2004

    NOVA NERSC's Online VASP Application Annette

  16. Distributed PV Interconnection Screening Procedures and Online Tools

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Screening Procedures and Online Tools Page 1 of 9 Kristen Ardani, Joel Dickinson, Max Berger, David Crowell, Jeff Dickinson, Kelly Webster Page 1 of 9 [Speaker: Kristen Ardani] Cover Slide: Thank you everyone for joining us today for the DG Interconnection Collaborative. My name is Kristen Ardani,I'm an analyst here at NREL and the lead facilitator of the DGIC. We are fortunate today to have speakers Joel Dickinson of Salt River Project. We are going to discuss distributed PV interconnection

  17. Online Monitoring Technical Basis and Analysis Framework for Emergency

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Diesel Generators-Interim Report for FY 2013 | Department of Energy for Emergency Diesel Generators-Interim Report for FY 2013 Online Monitoring Technical Basis and Analysis Framework for Emergency Diesel Generators-Interim Report for FY 2013 The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the U.S. Department of Energy Office of Nuclear Energy. The program is operated in collaboration with the Electric Power Research Institute's

  18. Online Monitoring Technical Basis and Analysis Framework for Large Power

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Transformers; Interim Report for FY 2012 | Department of Energy for Large Power Transformers; Interim Report for FY 2012 Online Monitoring Technical Basis and Analysis Framework for Large Power Transformers; Interim Report for FY 2012 The Light Water Reactor Sustainability Program is a research, development, and deployment program sponsored by the U.S. Department of Energy Office of Nuclear Energy. The program is operated in collaboration with the Electric Power Research Institute's (EPRI's)

  19. Online at the Energy Department | Department of Energy

    Energy Saver

    Official Use Only Training Official Use Only Training Training The Department of Energy's Official Use Only Program, June 2014 Marking OUO Documents - June 2014 Resources Official Use Only Brochure Official Use Only Pamphlet Office of Classification's Webpage on Official Use Only Policy Documents Training & Reference Materials Online Classified or Controlled Information Mini-Lessons Classified Information Training Unclassified Controlled Nuclear Information Training Official Use Only

  20. Online Monitoring of Plant Assets in the Nuclear Industry

    SciTech Connect

    Nancy Lybeck; Vivek Agarwal; Binh Pham; Richard Rusaw; Randy Bickford

    2013-10-01

    Today’s online monitoring technologies provide opportunities to perform predictive and proactive health management of assets within many different industries, in particular the defense and aerospace industries. The nuclear industry can leverage these technologies to enhance safety, productivity, and reliability of the aging fleet of existing nuclear power plants. The U.S. Department of Energy’s Light Water Reactor Sustainability Program is collaborating with the Electric Power Research Institute’s (EPRI’s) Long-Term Operations program to implement online monitoring in existing nuclear power plants. Proactive online monitoring in the nuclear industry is being explored using EPRI’s Fleet-Wide Prognostic and Health Management (FW-PHM) Suite software, a set of web-based diagnostic and prognostic tools and databases that serves as an integrated health monitoring architecture. This paper focuses on development of asset fault signatures used to assess the health status of generator step-up transformers and emergency diesel generators in nuclear power plants. Asset fault signatures describe the distinctive features based on technical examinations that can be used to detect a specific fault type. Fault signatures are developed based on the results of detailed technical research and on the knowledge and experience of technical experts. The Diagnostic Advisor of the FW-PHM Suite software matches developed fault signatures with operational data to provide early identification of critical faults and troubleshooting advice that could be used to distinguish between faults with similar symptoms. This research is important as it will support the automation of predictive online monitoring techniques in nuclear power plants to diagnose incipient faults, perform proactive maintenance, and estimate the remaining useful life of assets.

  1. AmiGO: online access to ontology and annotation data

    SciTech Connect

    Carbon, Seth; Ireland, Amelia; Mungall, Christopher J.; Shu, ShengQiang; Marshall, Brad; Lewis, Suzanna

    2009-01-15

    AmiGO is a web application that allows users to query, browse, and visualize ontologies and related gene product annotation (association) data. AmiGO can be used online at the Gene Ontology (GO) website to access the data provided by the GO Consortium; it can also be downloaded and installed to browse local ontologies and annotations. AmiGO is free open source software developed and maintained by the GO Consortium.

  2. One in five online scholarly articles affected by 'reference rot'

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Scholarly articles affected by 'reference rot' One in five online scholarly articles affected by 'reference rot' Los Alamos authors focus on reference rot, the combination of link rot and content drift to which references to web resources included in STM articles are subject. January 26, 2015 From left, Los Alamos National Laboratory authors Lyudmila Balakireva, Herbert Van De Sompel and Harihar Shankar, and Martin Klein and Robert Sanderson (on computer screens). Their work was published in the

  3. Expert system for online surveillance of nuclear reactor coolant pumps

    DOEpatents

    Gross, Kenny C.; Singer, Ralph M.; Humenik, Keith E.

    1993-01-01

    An expert system for online surveillance of nuclear reactor coolant pumps. This system provides a means for early detection of pump or sensor degradation. Degradation is determined through the use of a statistical analysis technique, sequential probability ratio test, applied to information from several sensors which are responsive to differing physical parameters. The results of sequential testing of the data provide the operator with an early warning of possible sensor or pump failure.

  4. Identifying Differences in Cultural Behavior in Online Groups

    SciTech Connect

    Gregory, Michelle L.; Engel, David W.; Bell, Eric B.; Mcgrath, Liam R.

    2012-07-23

    We have developed methods to identify online communities, or groups, using a combination of structural information variables and content information variables from weblog posts and their comments to build a characteristic footprint for groups. We have worked with both explicitly connected groups and 'abstract' groups, in which the connection between individuals is in interest (as determined by content based features) and behavior (metadata based features) as opposed to explicit links. We find that these variables do a good job at identifying groups, placing members within a group, and helping determine the appropriate granularity for group boundaries. The group footprint can then be used to identify differences between the online groups. In the work described here we are interested in determining how an individual's online behavior is influenced by their membership in more than one group. For example, individuals belong to a certain culture; they may belong as well to a demographic group, and other 'chosen' groups such as churches or clubs. There is a plethora of evidence surrounding the culturally sensitive adoption, use, and behavior on the Internet. In this work we begin to investigate how culturally defined internet behaviors may influence behaviors of subgroups. We do this through a series of experiments in which we analyze the interaction between culturally defined behaviors and the behaviors of the subgroups. Our goal is to (a) identify if our features can capture cultural distinctions in internet use, and (b) determine what kinds of interaction there are between levels and types of groups.

  5. Towards a deep understanding of malware propagation in online social networks

    SciTech Connect

    Yan, Guanhua; Eidenbenz, Stephan; Chen, Guanling; Li, Nan

    2009-01-01

    Online social networks, which have been expanding at a blistering speed in the recent years, have emerged as a popular communication infrastructure for Internet users. Meanwhile, malware that specifically targets these online social networks are also on the rise. In this work, we aim to investigate the characteristics of malware propagation in online social networks. Our study is based on a dataset collected from a real-world location-based online social network. We analyze the social structure and user activity patterns of this network. We further use extensive trace-driven simulation to study the impact of initial infection, user click probability, social structure, and activity patterns on malware propagation in online social networks. The results from this work has greatly deepened our understanding of the nature of online social network malware and also shed light on how to defend against them effectively.

  6. Gradient maintenance: A new algorithm for fast online replanning

    SciTech Connect

    Ahunbay, Ergun E. Li, X. Allen

    2015-06-15

    Purpose: Clinical use of online adaptive replanning has been hampered by the unpractically long time required to delineate volumes based on the image of the day. The authors propose a new replanning algorithm, named gradient maintenance (GM), which does not require the delineation of organs at risk (OARs), and can enhance automation, drastically reducing planning time and improving consistency and throughput of online replanning. Methods: The proposed GM algorithm is based on the hypothesis that if the dose gradient toward each OAR in daily anatomy can be maintained the same as that in the original plan, the intended plan quality of the original plan would be preserved in the adaptive plan. The algorithm requires a series of partial concentric rings (PCRs) to be automatically generated around the target toward each OAR on the planning and the daily images. The PCRs are used in the daily optimization objective function. The PCR dose constraints are generated with dose–volume data extracted from the original plan. To demonstrate this idea, GM plans generated using daily images acquired using an in-room CT were compared to regular optimization and image guided radiation therapy repositioning plans for representative prostate and pancreatic cancer cases. Results: The adaptive replanning using the GM algorithm, requiring only the target contour from the CT of the day, can be completed within 5 min without using high-power hardware. The obtained adaptive plans were almost as good as the regular optimization plans and were better than the repositioning plans for the cases studied. Conclusions: The newly proposed GM replanning algorithm, requiring only target delineation, not full delineation of OARs, substantially increased planning speed for online adaptive replanning. The preliminary results indicate that the GM algorithm may be a solution to improve the ability for automation and may be especially suitable for sites with small-to-medium size targets surrounded by

  7. New Online Tool Creates One-Stop Shop for Federal Program Opportunities

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    That Support Tribal Energy Development | Department of Energy Online Tool Creates One-Stop Shop for Federal Program Opportunities That Support Tribal Energy Development New Online Tool Creates One-Stop Shop for Federal Program Opportunities That Support Tribal Energy Development December 3, 2014 - 9:03am Addthis Today the White House Council on Native American Affairs Energy Subgroup launched a new Federal Grant, Loan, and Technical Assistance Programs for Tribal Energy Development online

  8. SWS Online Tool now includes Multifamily Content, plus a How-To Webinar

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Multifamily Housing Content Now Available via the Standard Work Specifications Online Tool The National Renewable Energy Laboratory, along with the U.S. Department of Energy (DOE), are pleased to announce that the Standard Work Specifications (SWS) for Multifamily Housing Energy Upgrades are now incorporated within the SWS Online Tool. In addition to this content, the tool also now includes: Explore the Standard Work Specifications Online Tool. An interactive glossary Basic Quality Control

  9. High Temperature Transducers for Online Monitoring of Microstructure Evolution

    SciTech Connect

    Lissenden, Cliff; Tittmann, Bernhard

    2015-03-30

    A critical technology gap exists relative to online condition monitoring (CM) of advanced nuclear plant components for damage accumulation; there are not capable sensors and infrastructure available for the high temperature environment. The sensory system, monitoring methodology, data acquisition, and damage characterization algorithm that comprise a CM system are investigated here. Thus this work supports the DOE mission to develop a fundamental understanding of advanced sensors to improve physical measurement accuracy and reduce uncertainty. The research involves a concept viability assessment, a detailed technology gap analysis, and a technology development roadmap.

  10. Save Paper (and Headaches) with the Loan Program's New Online Application

    Energy.gov [DOE]

    The Department’s Loan Program Office announced the launch of its new online application portal, which will help reduce paper consumption and expedite the application process.

  11. On-Line User Survey Form to provide feedback for the DOE Occupational...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    User Survey Form to provide feedback for the DOE Occupational Radiation Exposure Report On-Line User Survey Form to provide feedback for the DOE Occupational Radiation Exposure...

  12. On-line, Continuous Monitoring in Solar Cell and Fuel Cell Manufacturi...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Find More Like This Return to Search On-line, Continuous Monitoring in Solar Cell and Fuel Cell Manufacturing Using Spectral Reflectance Imaging National Renewable Energy ...

  13. Capillary electrophoresis-fluorescence line narrowing system (CE-FLNS) for on-line structural characterization

    DOEpatents

    Jankowiak, R.J.; Small, G.J.; Shields, P.A.

    1999-04-27

    Capillary electrophoresis (CE) is interfaced with low temperature fluorescence line-narrowing (FLN) spectroscopy for on-line structural characterization of separated molecular analytes. 21 figs.

  14. Capillary electrophoresis-fluorescence line narrowing system (CE-FLNS) for on-line structural characterization

    DOEpatents

    Jankowiak, Ryszard J.; Small, Gerald J.; Shields, Peter A.

    1999-04-27

    Capillary electrophoresis (CE) is interfaced with low temperature fluorescence line-narrowing (FLN) spectroscopy for on-line structural characterization of separated molecular analytes.

  15. Review of trigger and on-line processors at SLAC

    SciTech Connect

    Lankford, A.J.

    1984-07-01

    The role of trigger and on-line processors in reducing data rates to manageable proportions in e/sup +/e/sup -/ physics experiments is defined not by high physics or background rates, but by the large event sizes of the general-purpose detectors employed. The rate of e/sup +/e/sup -/ annihilation is low, and backgrounds are not high; yet the number of physics processes which can be studied is vast and varied. This paper begins by briefly describing the role of trigger processors in the e/sup +/e/sup -/ context. The usual flow of the trigger decision process is illustrated with selected examples of SLAC trigger processing. The features are mentioned of triggering at the SLC and the trigger processing plans of the two SLC detectors: The Mark II and the SLD. The most common on-line processors at SLAC, the BADC, the SLAC Scanner Processor, the SLAC FASTBUS Controller, and the VAX CAMAC Channel, are discussed. Uses of the 168/E, 3081/E, and FASTBUS VAX processors are mentioned. The manner in which these processors are interfaced and the function they serve on line is described. Finally, the accelerator control system for the SLC is outlined. This paper is a survey in nature, and hence, relies heavily upon references to previous publications for detailed description of work mentioned here. 27 references, 9 figures, 1 table.

  16. Pulsed Neurton Elemental On-Line Material Analyzer

    DOEpatents

    Vourvopoulos, George

    2002-08-20

    An on-line material analyzer which utilizes pulsed neutron generation in order to determine the composition of material flowing through the apparatus. The on-line elemental material analyzer is based on a pulsed neutron generator. The elements in the material interact with the fast and thermal neutrons produced from the pulsed generator. Spectra of gamma-rays produced from fast neutrons interacting with elements of the material are analyzed and stored separately from spectra produced from thermal neutron reactions. Measurements of neutron activation takes place separately from the above reactions and at a distance from the neutron generator. A primary passageway allows the material to flow through at a constant rate of speed and operators to provide data corresponding to fast and thermal neutron reactions. A secondary passageway meters the material to allow for neutron activation analysis. The apparatus also has the capability to determine the density of the flowed material. Finally, the apparatus continually utilizes a neutron detector in order to normalize the yield of the gamma ray detectors and thereby automatically calibrates and adjusts the spectra data for fluctuations in neutron generation.

  17. INTERIM REPORT ON CONCRETE DEGRADATION MECHANISMS AND ONLINE MONITORING TECHNIQUES

    SciTech Connect

    Mahadevan, Sankaran; Agarwal, Vivek; Neal, Kyle; Kosson, David; Adams, Douglas

    2014-09-01

    The existing fleets of nuclear power plants in the United States have initial operating licenses of 40 years, though most these plants have applied for and received license extensions. As plant structures, systems, and components age, their useful life—considering both structural integrity and performance—is reduced as a result of deterioration of the materials. The online monitoring of concrete structure conducted under the Advanced Instrumentation, Information, and Control Technologies Pathway of the Light Water Reactor Sustainability program at Idaho National Laboratory will develop and demonstrate concrete structures health monitoring capabilities. Assessment and management of aging concrete structures in nuclear plants require a more systematic approach than simple reliance on existing code margins of safety. Therefore, the structural health monitoring is required to produce actionable information regarding structural integrity that supports operational and maintenance decisions. Through this research project, several national laboratories and Vanderbilt University proposes to develop a framework of research activities for the health monitoring of nuclear power plant concrete structures that includes integration of four elements—damage modeling, monitoring, data analytics, and uncertainty quantification. This report briefly discusses available techniques and ongoing challenges in each of the four elements of the proposed framework with emphasis on degradation mechanisms and online monitoring techniques.

  18. Polar On-Line Acquisition Relay and Transmission System (POLARATS)

    SciTech Connect

    Yuracko, K.

    2004-07-15

    POLARATS (Polar On-Line Acquisition Relay And Transmission System) is being developed by YAHSGS LLC (YAHSGS) and Oak Ridge National Laboratory (ORNL) to provide remote, unattended monitoring of environmental parameters under harsh environmental conditions. In particular, instrumental design and engineering is oriented towards protection of human health in the Arctic, and with the additional goal of advancing Arctic education and research. POLARATS will obtain and transmit environmental data from hardened monitoring devices deployed in locations important to understanding atmospheric and aquatic pollutant migration as it is biomagnified in Arctic food chains. An Internet- and personal computer (PC)-based educational module will provide real time sensor data, on-line educational content, and will be integrated with workbooks and textbooks for use in middle and high school science programs. The educational elements of POLARATS include an Internet-based educational module that will instruct students in the use of the data and how those data fit into changing Arctic environments and food chains. POLARATS will: (1) Enable students, members of the community, and scientific researchers to monitor local environmental conditions in real time over the Internet; and (2) Provide additional educational benefits through integration with middle- and high-school science curricula. Information will be relayed from POLARATS devices to classrooms and libraries along with custom-designed POLARATS teaching materials that will be integrated into existing curricula to enhance the educational benefits realized from the information obtained.

  19. The MicrobesOnline Web site for comparative genomics

    SciTech Connect

    Alm, Eric J.; Huang, Katherine H.; Price, Morgan N.; Koche,Richard P.; Keller, Keith; Dubchak, Inna L.; Arkin, Adam P.

    2004-11-05

    At present, hundreds of microbial genomes have been sequenced, and hundreds more are currently in the pipeline. The Virtual Institute for Microbial Stress and Survival has developed a publicly available suite of Web-based comparative genomic tools (http://www.microbesonline.org) designed to facilitate multispecies comparison among prokaryotes. Highlights of the Microbes Online Web site include operon and regulon predictions, a multispecies genome browser, a multispecies Gene Ontology browser, a comparative KEGG metabolic pathway viewer, a Bioinformatics Workbench for in-depth sequence analysis, and Gene Carts that allow users to save genes of interest for further study while they browse. In addition, we provide an interface for genome annotation, which like all of the tools reported here, is freely available to the scientific community.

  20. Metagenomics, metaMicrobesOnline and Kbase Data Integration (MICW - Metagenomics Informatics Challenges Workshop: 10K Genomes at a Time)

    ScienceCinema

    Dehal, Paramvir [LBNL

    2016-07-12

    Berkeley Lab's Paramvir Dehal on "Managing and Storing large Datasets in MicrobesOnline, metaMicrobesOnline and the DOE Knowledgebase" at the Metagenomics Informatics Challenges Workshop held at the DOE JGI on October 12-13, 2011.

  1. RECALIBRATION OF H CANYON ONLINE SPECTROPHOTOMETER AT EXTENDED URANIUM CONCENTRATION

    SciTech Connect

    Lascola, R

    2008-10-29

    The H Canyon online spectrophotometers are calibrated for measurement of the uranium and nitric acid concentrations of several tanks in the 2nd Uranium Cycle.[1] The spectrometers, flow cells, and prediction models are currently optimized for a process in which uranium concentrations are expected to range from 0-15 g/L and nitric acid concentrations from 0.05-6 M. However, an upcoming processing campaign will involve 'Super Kukla' material, which has a lower than usual enrichment of fissionable uranium. Total uranium concentrations will be higher, spanning approximately 0-30 g/L U, with no change in the nitric acid concentrations. The new processing conditions require the installation of new flow cells with shorter path lengths. As the process solutions have a higher uranium concentration, the shorter path length is required to decrease the absorptivity to values closer to the optimal range for the instrument. Also, new uranium and nitric acid prediction models are required to span the extended uranium concentration range. The models will be developed for the 17.5 and 15.4 tanks, for which nitric acid concentrations will not exceed 1 M. The restricted acid range compared to the original models is anticipated to reduce the measurement uncertainty for both uranium and nitric acid. The online spectrophotometers in H Canyon Second Uranium Cycle were modified to allow measurement of uranium and nitric acid for the Super Kukla processing campaign. The expected uranium concentrations, which are higher than those that have been recently processed, required new flow cells with one-third the optical path length of the existing cells. Also, new uranium and nitric acid calibrations were made. The estimated reading uncertainties (2{sigma}) for Tanks 15.4 and 17.5 are {approx}5% for uranium and {approx}25% for nitric acid.

  2. Qualification of Three On-line Slurry Monitoring Devices for Application during Waste Retrieval Operations at DOE Sites

    SciTech Connect

    Bontha, Jagannadha R.; Bamberger, Judith A.; Hylton, Tom D.; May, T. H.

    2000-10-18

    Qualification of Three On-line Slurry Monitoring Devices for Application during Waste Retrieval Operations at DOE Sites

  3. SWS Online Tool now includes Multifamily Content, plus a How-To Webinar |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy SWS Online Tool now includes Multifamily Content, plus a How-To Webinar SWS Online Tool now includes Multifamily Content, plus a How-To Webinar This announcement contains information on the integration of multifamily content in the SWS Online Tool, and a How-To Webinar on August 27, 2013. mf_content_now_available.pdf (116.96 KB) More Documents & Publications The Standard Work Specifications for Single-Family Home Energy Upgrades are now available€ at your

  4. Communication Pathways in the Light Water Reactor Sustainability Online Monitoring Project

    SciTech Connect

    Nancy J. Lybeck; Magdy S. Tawfik; Binh T. Pham; Vivek Agarwal; Jamie Coble

    2011-09-01

    Implementation of online monitoring and prognostics in existing U.S. nuclear power plants will involve coordinating the efforts of national laboratories, utilities, universities, and private companies. Large amounts of operational data, including failure data, are necessary for the development and calibration of diagnostic and prognostic algorithms. The ability to use data from all available resources will provide the most expeditious avenue to implementation of online monitoring in existing NPPs; however, operational plant data are often considered proprietary. Secure methods for transferring and storing data are discussed, along with a potential technology for implementation of online monitoring.

  5. FEDIX on-line information service: Design, develop, test, and implement an on-line research and education information service. Annual status report, September 1992--August 1993

    SciTech Connect

    Rodman, J.A.

    1993-08-01

    Federal Information Exchange, Inc. (FIE) is a diversified information services company that is recognized as the major electronic link between the higher education community and the Federal government in the field of research administration. FIE provides a range of information related services to the government, academic and private sectors, including database management, software development and technical support. FEDIX is the on-line information service designed, developed and implemented by FIE to accomplish the following objectives: (1). Broaden the participation of the education community in Federal research and education programs by providing free and unrestricted on-line access to information from all participating Federal agencies; and (2). Provide the education community with on-line access to a single keyword-searchable system for research and educational funding opportunities at the participating Federal agencies.

  6. Online Sensor Calibration Assessment in Nuclear Power Systems

    SciTech Connect

    Coble, Jamie B.; Ramuhalli, Pradeep; Meyer, Ryan M.; Hashemian, Hash

    2013-06-01

    Safe, efficient, and economic operation of nuclear systems (nuclear power plants, fuel fabrication and storage, used fuel processing, etc.) relies on transmission of accurate and reliable measurements. During operation, sensors degrade due to age, environmental exposure, and maintenance interventions. Sensor degradation can affect the measured and transmitted signals, including sensor failure, signal drift, sensor response time, etc. Currently, periodic sensor recalibration is performed to avoid these problems. Sensor recalibration activities include both calibration assessment and adjustment (if necessary). In nuclear power plants, periodic recalibration of safety-related sensors is required by the plant technical specifications. Recalibration typically occurs during refueling outages (about every 18 to 24 months). Non-safety-related sensors also undergo recalibration, though not as frequently. However, this approach to maintaining sensor calibration and performance is time-consuming and expensive, leading to unnecessary maintenance, increased radiation exposure to maintenance personnel, and potential damage to sensors. Online monitoring (OLM) of sensor performance is a non-invasive approach to assess instrument calibration. OLM can mitigate many of the limitations of the current periodic recalibration practice by providing more frequent assessment of calibration and identifying those sensors that are operating outside of calibration tolerance limits without removing sensors or interrupting operation. This can support extended operating intervals for unfaulted sensors and target recalibration efforts to only degraded sensors.

  7. Energy science and technology database (on the internet). Online data

    SciTech Connect

    1997-12-01

    The Energy Science and Technology Database (EDB) is a multidisciplinary file containing worldwide references to basic and applied scientific and technical research literature. The information is collected for use by government managers, researchers at the national laboratories, and other research efforts sponsored by the U.S. Department of Energy, and the results of this research are transferred to the public. Abstracts are included for records from 1976 to the present. The EDB also contains the Nuclear Science Abstracts which is a comprehensive abstract and index collection to the international nuclear science and technology literature for the period 1948 through 1976. Included are scientific and technical reports of the U.S. Atomic Energy Commission, U.S. Energy Research and Development Administration and its contractors, other agencies, universities, and industrial and research organizations. Approximately 25% of the records in the file contain abstracts. Nuclear Science Abstracts contains over 900,000 bibliographic records. The entire Energy Science and Technology Database contains over 3 million bibliographic records. This database is now available for searching through the GOV. Research-Center (GRC) service. GRC is a single online web-based search service to well known Government databases. Featuring powerful search and retrieval software, GRC is an important research tool. The GRC web site is at http://grc.ntis.gov.

  8. Online residence time distribution measurement of thermochemical biomass pretreatment reactors

    DOE PAGES [OSTI]

    Sievers, David A.; Kuhn, Erik M.; Stickel, Jonathan J.; Tucker, Melvin P.; Wolfrum, Edward J.

    2015-11-03

    Residence time is a critical parameter that strongly affects the product profile and overall yield achieved from thermochemical pretreatment of lignocellulosic biomass during production of liquid transportation fuels. The residence time distribution (RTD) is one important measure of reactor performance and provides a metric to use when evaluating changes in reactor design and operating parameters. An inexpensive and rapid RTD measurement technique was developed to measure the residence time characteristics in biomass pretreatment reactors and similar equipment processing wet-granular slurries. Sodium chloride was pulsed into the feed entering a 600 kg/d pilot-scale reactor operated at various conditions, and aqueous saltmore » concentration was measured in the discharge using specially fabricated electrical conductivity instrumentation. This online conductivity method was superior in both measurement accuracy and resource requirements compared to offline analysis. Experimentally measured mean residence time values were longer than estimated by simple calculation and screw speed and throughput rate were investigated as contributing factors. In conclusion, a semi-empirical model was developed to predict the mean residence time as a function of operating parameters and enabled improved agreement.« less

  9. 3081/E processor and its on-line use

    SciTech Connect

    Rankin, P.; Bricaud, B.; Gravina, M.; Kunz, P.F.; Oxoby, G.; Trang, Q.; Ferran, P.M.; Fucci, A.; Hinton, R.; Jacobs, D.

    1985-05-01

    The 3081/E is a second generation emulator of a mainframe IBM. One of it's applications will be to form part of the data acquisition system of the upgraded Mark II detector for data taking at the SLAC linear collider. Since the processor does not have direct connections to I/O devices a FASTBUS interface will be provided to allow communication with both SLAC Scanner Processors (which are responsible for the accumulation of data at a crate level) and the experiment's VAX 8600 mainframe. The 3081/E's will supply a significant amount of on-line computing power to the experiment (a single 3081/E is equivalent to 4 to 5 VAX 11/780's). A major advantage of the 3081/E is that program development can be done on an IBM mainframe (such as the one used for off-line analysis) which gives the programmer access to a full range of debugging tools. The processor's performance can be continually monitored by comparison of the results obtained using it to those given when the same program is run on an IBM computer. 9 refs.

  10. How to specify, design and maintain online process analyzers

    SciTech Connect

    Crandall, J.A. )

    1993-04-01

    In the vast majority of the CPI, determining the chemical compositions and physical properties of process materials has been the responsibility of the analytical laboratory. The chemistry or the operator periodically takes samples from the process that are carried to the lab for analysis. However, as global competitiveness, quality improvement and environmental concerns have grown in importance, process feedback must be quicker and more accurate than ever before. Customers are demanding that product lots be exactly the same, every time. Several analytical methods - gas chromatography, infrared and near-infrared spectroscopy - have successfully made the transition from the lab to the process line. Each method has its own price, accuracy, complexity and maintenance requirements. A thorough knowledge of this information and the teamwork required to install an economical and effective system is critical. The major parts of an online process analyzer are: the sampling apparatus, the analyzer itself, and the methods used for data correlation, reporting and communication. Care should be taken in the design and selection of each part. The paper discusses these major parts for gas chromatography and spectroscopy systems.

  11. On-line DNA analysis system with rapid thermal cycling

    DOEpatents

    Swerdlow, Harold P.; Wittwer, Carl T.

    1999-01-01

    An apparatus particularly suited for subjecting biological samples to any necessary sample preparation tasks, subjecting the sample to rapid thermal cycling, and then subjecting the sample to subsequent on-line analysis using one or more of a number of analytical techniques. The apparatus includes a chromatography device including an injection means, a chromatography pump, and a chromatography column. In addition, the apparatus also contains a capillary electrophoresis device consisting of a capillary electrophoresis column with an inlet and outlet end, a means of injection, and means of applying a high voltage to cause the differential migration of species of interest through the capillary column. Effluent from the liquid chromatography column passes over the inlet end of the capillary electrophoresis column through a tee structure and when the loading of the capillary electrophoresis column is desired, a voltage supply is activated at a precise voltage and polarity over a specific duration to cause sample species to be diverted from the flowing stream to the capillary electrophoresis column. A laser induced fluorescence detector preferably is used to analyze the products separated while in the electrophoresis column.

  12. On-line DNA analysis system with rapid thermal cycling

    DOEpatents

    Swerdlow, H.P.; Wittwer, C.T.

    1999-08-10

    This application describes an apparatus particularly suited for subjecting biological samples to any necessary sample preparation tasks, subjecting the sample to rapid thermal cycling, and then subjecting the sample to subsequent on-line analysis using one or more of a number of analytical techniques. The apparatus includes a chromatography device including an injection means, a chromatography pump, and a chromatography column. In addition, the apparatus also contains a capillary electrophoresis device consisting of a capillary electrophoresis column with an inlet and outlet end, a means of injection, and means of applying a high voltage to cause the differential migration of species of interest through the capillary column. Effluent from the liquid chromatography column passes over the inlet end of the capillary electrophoresis column through a tee structure and when the loading of the capillary electrophoresis column is desired, a voltage supply is activated at a precise voltage and polarity over a specific duration to cause sample species to be diverted from the flowing stream to the capillary electrophoresis column. A laser induced fluorescence detector preferably is used to analyze the products separated while in the electrophoresis column. 6 figs.

  13. Online residence time distribution measurement of thermochemical biomass pretreatment reactors

    SciTech Connect

    Sievers, David A.; Kuhn, Erik M.; Stickel, Jonathan J.; Tucker, Melvin P.; Wolfrum, Edward J.

    2015-11-03

    Residence time is a critical parameter that strongly affects the product profile and overall yield achieved from thermochemical pretreatment of lignocellulosic biomass during production of liquid transportation fuels. The residence time distribution (RTD) is one important measure of reactor performance and provides a metric to use when evaluating changes in reactor design and operating parameters. An inexpensive and rapid RTD measurement technique was developed to measure the residence time characteristics in biomass pretreatment reactors and similar equipment processing wet-granular slurries. Sodium chloride was pulsed into the feed entering a 600 kg/d pilot-scale reactor operated at various conditions, and aqueous salt concentration was measured in the discharge using specially fabricated electrical conductivity instrumentation. This online conductivity method was superior in both measurement accuracy and resource requirements compared to offline analysis. Experimentally measured mean residence time values were longer than estimated by simple calculation and screw speed and throughput rate were investigated as contributing factors. In conclusion, a semi-empirical model was developed to predict the mean residence time as a function of operating parameters and enabled improved agreement.

  14. Vehicle Technologies Office Merit Review 2014: On-Line Weld NDE with IR Thermography

    Energy.gov [DOE]

    Presentation given by Oak Ridge National Laboratory at 2014 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting about on-line weld...

  15. OPM'S ONLINE COURSE: "LINKING AND DEVELOPING MEASURABLE SES RESULTS-FOCUSED PERFORMANCE REQUIREMENTS

    Energy.gov [DOE]

    OPM is pleased to share an online course developed for senior executives entitled, “Linking and Developing Measurable SES Results-Focused Performance Requirements http://www.hru.gov/course_catalog...

  16. OPM's Online Course: "Linking and Developing Measurable SES Results-Focused Performance Requirements

    Energy.gov [DOE]

    OPM is pleased to share an online course developed for senior executives entitled, “Linking and Developing Measurable SES Results-Focused Performance Requirements http://www.hru.gov/course_catalog...

  17. On-line monitoring of mercury and hydrogen chloride in hot gases from coal gasifiers

    SciTech Connect

    Norton, G.A.; Chriswell, C.D.; Eckels, D.E.; Buttermore, W.H.

    1993-09-01

    A variety of analytical techniques which may be applicable to monitoring Hg or HCl in METC gasifier streams were identified. Potential approaches for on-line analysis of Hg and HCl are discussed in detail.

  18. On-line chemical composition analyzer development. Status report, February 1, 1993--April 30, 1993

    SciTech Connect

    Garrison, A.A.

    1993-06-01

    This report relates to the development of an on-line Raman analyzer for control of a distillation column. It is divided into: program issues, experimental control system evaluation, energy savings analysis, and reliability analysis. (DLC)

  19. On-Line ALARA Project Submittal Form to report ALARA Project Descriptions

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to REMS | Department of Energy ALARA Project Submittal Form to report ALARA Project Descriptions to REMS On-Line ALARA Project Submittal Form to report ALARA Project Descriptions to REMS May 30, 2014 On-line ALARA Project Submittal Form to report ALARA project descriptions to REMS. ALARA activities descriptions are provided for the purpose of sharing strategies and techniques that have shown promise in the reduction of radiation exposure. These descriptions are part of the annual

  20. On-Line User Survey Form to provide feedback for the DOE Occupational

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Radiation Exposure Report | Department of Energy User Survey Form to provide feedback for the DOE Occupational Radiation Exposure Report On-Line User Survey Form to provide feedback for the DOE Occupational Radiation Exposure Report May 30, 2014 Radiation Exposure Monitoring System (REMS) User Feedback Survey. On-Line User Survey Form to provide feedback for the DOE Occupational Radiation Exposure Report (172.74 KB) More Documents & Publications Annual DOE Occupational Radiation Exposure

  1. Establishment of a Hub for the Light Water Reactor Sustainability Online Monitoring Community

    SciTech Connect

    Nancy J. Lybeck; Magdy S. Tawfik; Binh T. Pham

    2011-08-01

    Implementation of online monitoring and prognostics in existing U.S. nuclear power plants will involve coordinating the efforts of national laboratories, utilities, universities, and private companies. Internet-based collaborative work environments provide necessary communication tools to facilitate interaction between geographically diverse participants. Available technologies were considered, and a collaborative workspace was established at INL as a hub for the light water reactor sustainability online monitoring community.

  2. Visit the National Academies Press online, the authoritative source for all book

    National Nuclear Security Administration (NNSA)

    Visit the National Academies Press online, the authoritative source for all books from the National Academy of Sciences, the National Academy of Engineering, the Institute of Medicine, and the National Research Council: * Download hundreds of free books in PDF * Read thousands of books online, free * Sign up to be notified when new books are published * Purchase printed books * Purchase PDFs * Explore with our innovative research tools Thank you for downloading this free PDF. If you have

  3. Addresses and Phone Numbers | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Wind Technology Center 303-384-6900 Photovoltaics 303-384-6491 Solar Hot Water Heating 303-384-7440 Solar Thermal 303-384-7425 Transportation Deployment 303-275-4470 Wind ...

  4. On-line maintenance methodology development and its applications

    SciTech Connect

    Kim, J.; Jae, M.

    2012-07-01

    With the increasing economic pressures being faced and the potential for shortening outage times under the conditions of deregulated electricity markets in the world, licensees are motivated to get an increasing amount of the on-line maintenance (OLM). The benefits of the OLM includes increased system and plant reliability, reduction of plant equipment and system material condition deficiencies that could adversely impact operations, and reduction of work scope during plant refueling outages. In Korea, allowance guidelines of risk assessment is specified in the safety regulation guidelines 16.7 and 16.8 of the Korea Inst. of Nuclear Safety (KINS), which is 'General guidelines of Risk-informed application for requesting permission of changes' and 'Requesting permission of changes of Risk-informed application for Technical Specification'. We select the emergency diesel generator (EDG) of the Ulchin unit 3 and 4 for risk assessment analysis by applying configuration changes. The EDG which has plant safety level IE belongs to on-site standby power (A, B train EDG) in electric distribution system. The EDG is important component because it should maintain standby status during plant is operating, therefore we select the EDG for target component of risk assessment analysis. The risk assessment is limited to CDF. The risk assessment is performed by using AIMS-PSA Release2. We evaluate CDF by applying the configuration changes with some assumptions. Evaluation of the full power operation and Low power/Shut down operation was performed. This study has been performed for introducing a methodology and performing risk assessment. (authors)

  5. Quality assurance for online adapted treatment plans: Benchmarking and delivery monitoring simulation

    SciTech Connect

    Li, Taoran Wu, Qiuwen; Yang, Yun; Rodrigues, Anna; Yin, Fang-Fang; Jackie Wu, Q.

    2015-01-15

    Purpose: An important challenge facing online adaptive radiation therapy is the development of feasible and efficient quality assurance (QA). This project aimed to validate the deliverability of online adapted plans and develop a proof-of-concept online delivery monitoring system for online adaptive radiation therapy QA. Methods: The first part of this project benchmarked automatically online adapted prostate treatment plans using traditional portal dosimetry IMRT QA. The portal dosimetry QA results of online adapted plans were compared to original (unadapted) plans as well as randomly selected prostate IMRT plans from our clinic. In the second part, an online delivery monitoring system was designed and validated via a simulated treatment with intentional multileaf collimator (MLC) errors. This system was based on inputs from the dynamic machine information (DMI), which continuously reports actual MLC positions and machine monitor units (MUs) at intervals of 50 ms or less during delivery. Based on the DMI, the system performed two levels of monitoring/verification during the delivery: (1) dynamic monitoring of cumulative fluence errors resulting from leaf position deviations and visualization using fluence error maps (FEMs); and (2) verification of MLC positions against the treatment plan for potential errors in MLC motion and data transfer at each control point. Validation of the online delivery monitoring system was performed by introducing intentional systematic MLC errors (ranging from 0.5 to 2 mm) to the DMI files for both leaf banks. These DMI files were analyzed by the proposed system to evaluate the systems performance in quantifying errors and revealing the source of errors, as well as to understand patterns in the FEMs. In addition, FEMs from 210 actual prostate IMRT beams were analyzed using the proposed system to further validate its ability to catch and identify errors, as well as establish error magnitude baselines for prostate IMRT delivery. Results

  6. Evaluation of Online/Offline Image Guidance/Adaptation Approaches for Prostate Cancer Radiation Therapy

    SciTech Connect

    Qin, An; Sun, Ying; Liang, Jian; Yan, Di

    2015-04-01

    Purpose: To evaluate online/offline image-guided/adaptive treatment techniques for prostate cancer radiation therapy with daily cone-beam CT (CBCT) imaging. Methods and Materials: Three treatment techniques were evaluated retrospectively using daily pre- and posttreatment CBCT images on 22 prostate cancer patients. Prostate, seminal vesicles (SV), rectal wall, and bladder were delineated on all CBCT images. For each patient, a pretreatment intensity modulated radiation therapy plan with clinical target volume (CTV) = prostate + SV and planning target volume (PTV) = CTV + 3 mm was created. The 3 treatment techniques were as follows: (1) Daily Correction: The pretreatment intensity modulated radiation therapy plan was delivered after online CBCT imaging, and position correction; (2) Online Planning: Daily online inverse plans with 3-mm CTV-to-PTV margin were created using online CBCT images, and delivered; and (3) Hybrid Adaption: Daily Correction plus an offline adaptive inverse planning performed after the first week of treatment. The adaptive plan was delivered for all remaining 15 fractions. Treatment dose for each technique was constructed using the daily posttreatment CBCT images via deformable image registration. Evaluation was performed using treatment dose distribution in target and critical organs. Results: Treatment equivalent uniform dose (EUD) for the CTV was within [85.6%, 100.8%] of the pretreatment planned target EUD for Daily Correction; [98.7%, 103.0%] for Online Planning; and [99.2%, 103.4%] for Hybrid Adaptation. Eighteen percent of the 22 patients in Daily Correction had a target dose deficiency >5%. For rectal wall, the mean ± SD of the normalized EUD was 102.6% ± 2.7% for Daily Correction, 99.9% ± 2.5% for Online Planning, and 100.6% ± 2.1% for Hybrid Adaptation. The mean ± SD of the normalized bladder EUD was 108.7% ± 8.2% for Daily Correction, 92.7% ± 8.6% for Online Planning, and 89.4% ± 10.8% for Hybrid

  7. Webinar: An Overview of NREL’s Online Data Tool for Fuel Cell System-Derived Contaminants

    Energy.gov [DOE]

    The Fuel Cell Technologies Office will present a webinar on the National Renewable Energy Laboratory's online data tool for fuel cell system-derived contaminants.

  8. MicrobesOnline: an integrated portal for comparative and functional genomics

    SciTech Connect

    Dehal, Paramvir S.; Joachimiak, Marcin P.; Price, Morgan N.; Bates, John T.; Baumohl, Jason K.; Chivian, Dylan; Friedland, Greg D.; Huang, Katherine H.; Keller, Keith; Novichkov, Pavel S.; Dubchak, Inna L.; Alm, Eric J.; Arkin, Adam P.

    2009-09-17

    Since 2003, MicrobesOnline (http://www.microbesonline.org) has been providing a community resource for comparative and functional genome analysis. The portal includes over 1000 complete genomes of bacteria, archaea and fungi and thousands of expression microarrays from diverse organisms ranging from model organisms such as Escherichia coli and Saccharomyces cerevisiae to environmental microbes such as Desulfovibrio vulgaris and Shewanella oneidensis. To assist in annotating genes and in reconstructing their evolutionary history, MicrobesOnline includes a comparative genome browser based on phylogenetic trees for every gene family as well as a species tree. To identify co-regulated genes, MicrobesOnline can search for genes based on their expression profile, and provides tools for identifying regulatory motifs and seeing if they are conserved. MicrobesOnline also includes fast phylogenetic profile searches, comparative views of metabolic pathways, operon predictions, a workbench for sequence analysis and integration with RegTransBase and other microbial genome resources. The next update of MicrobesOnline will contain significant new functionality, including comparative analysis of metagenomic sequence data. Programmatic access to the database, along with source code and documentation, is available at http://microbesonline.org/programmers.html.

  9. MicrobesOnline: an integrated portal for comparative and functional genomics

    SciTech Connect

    Dehal, Paramvir; Joachimiak, Marcin; Price, Morgan; Bates, John; Baumohl, Jason; Chivian, Dylan; Friedland, Greg; Huang, Kathleen; Keller, Keith; Novichkov, Pavel; Dubchak, Inna; Alm, Eric; Arkin, Adam

    2011-07-14

    Since 2003, MicrobesOnline (http://www.microbesonline.org) has been providing a community resource for comparative and functional genome analysis. The portal includes over 1000 complete genomes of bacteria, archaea and fungi and thousands of expression microarrays from diverse organisms ranging from model organisms such as Escherichia coli and Saccharomyces cerevisiae to environmental microbes such as Desulfovibrio vulgaris and Shewanella oneidensis. To assist in annotating genes and in reconstructing their evolutionary history, MicrobesOnline includes a comparative genome browser based on phylogenetic trees for every gene family as well as a species tree. To identify co-regulated genes, MicrobesOnline can search for genes based on their expression profile, and provides tools for identifying regulatory motifs and seeing if they are conserved. MicrobesOnline also includes fast phylogenetic profile searches, comparative views of metabolic pathways, operon predictions, a workbench for sequence analysis and integration with RegTransBase and other microbial genome resources. The next update of MicrobesOnline will contain significant new functionality, including comparative analysis of metagenomic sequence data. Programmatic access to the database, along with source code and documentation, is available at http://microbesonline.org/programmers.html.

  10. OMB memorandum M-13-10, Antideficiency Act Implications of Certain Online Terms of Service Agreements

    Office of Energy Efficiency and Renewable Energy (EERE)

    Attached for your information and appropriate action is OMB memorandum M-13-10, Antideficiency Act Implications of Certain Online Terms of Service Agreements. The concerns raised by the memo relate primarily to use of online social media platforms, but can also apply to newer total solution offerings such as cloud computing. DOE Program offices should be aware of the issues related to Terms of Service Agreements and ensure that all agreements are consistent with federal law and regulations. DOE Contracting Officers should ensure that their local General Counsel reviews terms of service for all software contracts and online applications. A rulemaking is being developed to formally implement this policy in the Federal Acquisition Regulation.

  11. A Multiobjective Optimization Framework for Online Stochastic Optimal Control in Hybrid Electric Vehicles

    DOE PAGES [OSTI]

    Malikopoulos, Andreas

    2015-01-01

    The increasing urgency to extract additional efficiency from hybrid propulsion systems has led to the development of advanced power management control algorithms. In this paper we address the problem of online optimization of the supervisory power management control in parallel hybrid electric vehicles (HEVs). We model HEV operation as a controlled Markov chain and we show that the control policy yielding the Pareto optimal solution minimizes online the long-run expected average cost per unit time criterion. The effectiveness of the proposed solution is validated through simulation and compared to the solution derived with dynamic programming using the average cost criterion.more » Both solutions achieved the same cumulative fuel consumption demonstrating that the online Pareto control policy is an optimal control policy.« less

  12. A Multiobjective Optimization Framework for Online Stochastic Optimal Control in Hybrid Electric Vehicles

    SciTech Connect

    Malikopoulos, Andreas

    2015-01-01

    The increasing urgency to extract additional efficiency from hybrid propulsion systems has led to the development of advanced power management control algorithms. In this paper we address the problem of online optimization of the supervisory power management control in parallel hybrid electric vehicles (HEVs). We model HEV operation as a controlled Markov chain and we show that the control policy yielding the Pareto optimal solution minimizes online the long-run expected average cost per unit time criterion. The effectiveness of the proposed solution is validated through simulation and compared to the solution derived with dynamic programming using the average cost criterion. Both solutions achieved the same cumulative fuel consumption demonstrating that the online Pareto control policy is an optimal control policy.

  13. Object oriented design and programming for experiment online applications---Experiences with a prototype application

    SciTech Connect

    Oleynik, G.

    1991-03-01

    The increase in the variety of computer platforms incorporated into online data acquisition systems at Fermilab compels consideration of how to best design and implement applications to be maintainable, reusable and portable. To this end we have evaluated the applicability to Object Oriented Design techniques, and Object Oriented Programming languages for online applications. We report on this evaluation. We are designing a specific application which provides a framework for experimenters to access and display their raw data on UNIX workstations that form part of their distributed online data acquisition system. We have chosen to implement this using the C++ OOP language. We report on our experiences in object oriented design and lessons learned which we will apply to future software development. 14 refs.

  14. Analysis of Online Social Networks to Understand Information Sharing Behaviors Through Social Cognitive Theory

    SciTech Connect

    Yoon, Hong-Jun; Tourassi, Georgia

    2014-01-01

    Analyzing the contents of online social networks is an effective process for monitoring and understanding peoples behaviors. Since the nature of conversation and information propagation is similar to traditional conversation and learning, one of the popular socio-cognitive methods, social cognitive theory was applied to online social networks to. Two major news topics about colon cancer were chosen to monitor traffic of Twitter messages. The activity of leaders on the issue (i.e., news companies or people will prior Twitter activity on topics related to colon cancer) was monitored. In addition, the activity of followers , people who never discussed the topics before, but replied to the discussions was also monitored. Topics that produce tangible benefits such as positive outcomes from appropriate preventive actions received dramatically more attention and online social media traffic. Such characteristics can be explained with social cognitive theory and thus present opportunities for effective health campaigns.

  15. Continuous On-Line Partial Discharge Monitor for Medium-Voltage Cable Feasibility Study

    SciTech Connect

    M. Fenger

    2005-11-30

    Partial discharge (PD) assessment is one method of detecting cable conditions that predict approaching failure. While not all PDs in cable systems lead to failure, PDs within the cable's insulation can lead to relatively rapid failure. Accordingly, on-line PD assessment may be more useful than periodic PD assessment because the period of partial discharging at the end of a cable's life may be quite short. The research described in this report studied the feasibility of developing an on-line PD monitor for assessing both shielded and unshielded MV cables.

  16. ENGLISH AS A SECOND LANGUAGE Free Online Language Course for JLab Community.

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ENGLISH AS A SECOND LANGUAGE Free Online Language Course for JLab Community. JSA currently offers a free online Language Training Course to its community. Whether you need some useful phrases for travel to a foreign country, want to enhance your mastery of English if it is not your primary language, or actually plan to learn a new language, you can do it with Mango Language. If you have any questions, contact Bruce Ullman at x7170. English is an exceptionally important language for commerce,

  17. Note: On-line weak signal detection via adaptive stochastic resonance

    SciTech Connect

    Lu, Siliang; He, Qingbo Kong, Fanrang

    2014-06-15

    We design an instrument with a novel embedded adaptive stochastic resonance (SR) algorithm that consists of a SR module and a digital zero crossing detection module for on-line weak signal detection in digital signal processing applications. The two modules are responsible for noise filtering and adaptive parameter configuration, respectively. The on-line weak signal detection can be stably achieved in seconds. The prototype instrument exhibits an advance of 20 dB averaged signal-to-noise ratio and 5 times averaged adjust R-square as compared to the input noisy signal, in considering different driving frequencies and noise levels.

  18. MHTGR steam generator on-line heat balance, instrumentation and function

    SciTech Connect

    Klapka, R.E.; Howard, W.W.; Etzel, K.T. ); Basol, M.; Karim, N.U. )

    1991-09-01

    Instrumentation is used to measure the Modular High Temperature Gas-Cooled Reactor (MHTGR) steam generator dissimilar metal weld temperature during start-up testing. Additional instrumentation is used to determine an on-line heat balance which is maintained during the 40 year module life. In the process of calibrating the on-line heat balance, the helium flow is adjusted to yield the optimum boiling level in the steam generator relative to the dissimilar metal weld. After calibration is complete the weld temperature measurement is non longer required. The reduced boiling level range results in less restrictive steam generator design constraints.

  19. IDENTIFYING ON-LINE GROUPS BASED ON CONTENT AND COLLECTIVE BEHAVIORAL PATTERNS

    SciTech Connect

    Engel, David W.; Gregory, Michelle L.; Bell, Eric B.; McGrath, Liam R.

    2012-05-01

    Online communities, or groups, have largely been defined based on links, page rank, and eigenvalues. In this paper we explore identifying abstract groups, groups where member's interests and online footprints are similar but they are not necessarily connected to one another explicitly. We use a combination of structural information and content information from posts and their comments to build a footprint for groups. We find that these variables do a good job at identifying groups, placing members within a group, and help determine the appropriate granularity for group boundaries.

  20. IEA-GIA ExCo - National Geothermal Data System and Online Tools |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy IEA-GIA ExCo - National Geothermal Data System and Online Tools IEA-GIA ExCo - National Geothermal Data System and Online Tools National Geothermal Data System presentation by Jay Nathwani at the September 30, 2011 IEA-GIA ExCo conference in London. gtp_iea-gia_presentation_nathwani_9-30-11.pdf (1.93 MB) More Documents & Publications International Partnership for Geothermal Technology - 2012 Peer Review Presentation Innovative Exploration Technologies Subprogram

  1. Adopt-A-Doc to help make more research available online | OSTI, US Dept of

    Office of Scientific and Technical Information (OSTI)

    Energy Office of Scientific and Technical Information Adopt-A-Doc to help make more research available online Back to the OSTI News Listing for 2009 Scientists need quick access to important research. But there are many DOE technical reports in need of digitization. In fact, most DOE technical reports from the 1940s to 1991 are still only available in hard copy or microfiche. Now citizens can help make this research available online by adopting documents that are not yet in digital format.

  2. EERE Success Story-Solar for the People: Online Marketplace Expands Solar

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Access Options in Rhode Island | Department of Energy Solar for the People: Online Marketplace Expands Solar Access Options in Rhode Island EERE Success Story-Solar for the People: Online Marketplace Expands Solar Access Options in Rhode Island September 14, 2016 - 11:35am Addthis A new partnership between EnergySage and utility National Grid is providing Rhode Island energy consumers with a new way to go solar and save money on their electricity bill. Photo courtesy of EnergySage. A new

  3. Argonne Physics Division - ATLAS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Phone System

  4. On-site measurement for the development of on-line partial discharge monitoring system in GIS

    SciTech Connect

    Masaki, K. ); Sakakibara, T.; Murase, H.; Akazaki, M.; Uehara, K.; Menju, S. )

    1994-04-01

    This paper deals with the results of field tests carried out to develop an on-line sensor for monitoring partial discharges generated in the GIS. It covers noise distribution in the GIS tank, the propagation of partial-discharge pulses, and its mechanisms, while presenting applications of partial-discharge on-line monitoring sensors.

  5. DOE to Unveil New Online Database of Oil and Natural Gas Research Results

    Energy.gov [DOE]

    The U.S. Department of Energy plans to introduce a new, user-friendly online repository of oil and natural gas research results at the Society of Petroleum Engineers' Annual Technical Conference and Exhibition, to be held in New Orleans, La., October 4-7, 2009.

  6. Solar Radiation Data from the World Radiation Data Centre (WRDC) Online Archive

    DOE Data Explorer

    At present, this online archive contains a subset of the data stored at the WRDC. As new measurements are received and processed, they are added to the archive. The archive currently contains all available data from 1964-1993.[From Background on the WRDC at http://wrdc-mgo.nrel.gov/html/about.html

  7. A method for online verification of adapted fields using an independent dose monitor

    SciTech Connect

    Chang Jina; Norrlinger, Bernhard D.; Heaton, Robert K.; Jaffray, David A.; Cho, Young-Bin; Islam, Mohammad K.; Mahon, Robert

    2013-07-15

    Purpose: Clinical implementation of online adaptive radiotherapy requires generation of modified fields and a method of dosimetric verification in a short time. We present a method of treatment field modification to account for patient setup error, and an online method of verification using an independent monitoring system.Methods: The fields are modified by translating each multileaf collimator (MLC) defined aperture in the direction of the patient setup error, and magnifying to account for distance variation to the marked isocentre. A modified version of a previously reported online beam monitoring system, the integral quality monitoring (IQM) system, was investigated for validation of adapted fields. The system consists of a large area ion-chamber with a spatial gradient in electrode separation to provide a spatially sensitive signal for each beam segment, mounted below the MLC, and a calculation algorithm to predict the signal. IMRT plans of ten prostate patients have been modified in response to six randomly chosen setup errors in three orthogonal directions.Results: A total of approximately 49 beams for the modified fields were verified by the IQM system, of which 97% of measured IQM signal agree with the predicted value to within 2%.Conclusions: The modified IQM system was found to be suitable for online verification of adapted treatment fields.

  8. X-Ray Data from the X-Ray Data Booklet Online

    DOE Data Explorer

    Thompson, Albert C.; Attwood, David T.; Gullikson, Eric M.; Howells, Malcolm R.; Kortright, Jeffrey B.; Robinson, Arthur L.; Underwood, James H.; Kim, Kwang-Je; Kirz, Janos; Lindau, Ingolf; Pianetta, Piero; Winick, Herman; Williams, Gwyn P.; Scofield, James H.

    The original X-Ray Data Booklet, published in 1985, became a classic reference source. The online version has been significantly revised and updated to reflect today's science. Hundreds of pages of authoritative data provide the x-ray properties of elements, information on synchrotron radiation, scattering processes, optics and detectors, and other related calculations, formulas, and data tables.

  9. Online Condition Monitoring to Enable Extended Operation of Nuclear Power Plants

    SciTech Connect

    Meyer, Ryan M.; Bond, Leonard J.; Ramuhalli, Pradeep

    2012-03-31

    Safe, secure, and economic operation of nuclear power plants will remain of strategic significance. New and improved monitoring will likely have increased significance in the post-Fukushima world. Prior to Fukushima, many activities were already underway globally to facilitate operation of nuclear power plants beyond their initial licensing periods. Decisions to shut down a nuclear power plant are mostly driven by economic considerations. Online condition monitoring is a means to improve both the safety and economics of extending the operating lifetimes of nuclear power plants, enabling adoption of proactive aging management. With regard to active components (e.g., pumps, valves, motors, etc.), significant experience in other industries has been leveraged to build the science base to support adoption for online condition-based maintenance and proactive aging management in the nuclear industry. Many of the research needs are associated with enabling proactive management of aging in passive components (e.g., pipes, vessels, cables, containment structures, etc.). This paper provides an overview of online condition monitoring for the nuclear power industry with an emphasis on passive components. Following the overview, several technology/knowledge gaps are identified, which require addressing to facilitate widespread online condition monitoring of passive components.

  10. An improved, computer-based, on-line gamma monitor for plutonium anion exchange process control

    SciTech Connect

    Pope, N.G.; Marsh, S.F.

    1987-06-01

    An improved, low-cost, computer-based system has replaced a previously developed on-line gamma monitor. Both instruments continuously profile uranium, plutonium, and americium in the nitrate anion exchange process used to recover and purify plutonium at the Los Alamos Plutonium Facility. The latest system incorporates a personal computer that provides full-feature multichannel analyzer (MCA) capabilities by means of a single-slot, plug-in integrated circuit board. In addition to controlling all MCA functions, the computer program continuously corrects for gain shift and performs all other data processing functions. This Plutonium Recovery Operations Gamma Ray Energy Spectrometer System (PROGRESS) provides on-line process operational data essential for efficient operation. By identifying abnormal conditions in real time, it allows operators to take corrective actions promptly. The decision-making capability of the computer will be of increasing value as we implement automated process-control functions in the future. 4 refs., 6 figs.

  11. On-Line Physical Property Process Measurements for Nuclear Fuel Recycling

    SciTech Connect

    Pappas, Richard A.; Bond, Leonard J.; Greenwood, Margaret S.; Hostick, Cody J.

    2007-07-01

    The Global Nuclear Energy Partnership (GNEP) is looking to close the nuclear fuel cycle and demonstrate key fuel recycling technologies, while at the same time reducing proliferation risks. A key element of GNEP is the demonstration of the uranium extraction (UREX) +1a process, and potentially other fuel reprocessing schemes. Advanced recycling of nuclear fuel will require improved on-line monitoring and process control. Advanced ultrasonic sensor technology can be a critical component of a process quality control strategy that is designed to determine the sources of variability and minimize their impact on the quality of the end product. PNNL ultrasonic devices and methodologies, many of which were initially developed and deployed to address the needs of the DOE Hanford site, provide on-line physical property measurement useful in optimizing plant capacity, assuring cost-effective analyses, and satisfying direct sampling requirements.. A select collection of PNNL ultrasonic technology is discussed in this context. (authors)

  12. IEA-GIA ExCo - National Geothermal Data System and Online Tools

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    IEA-GIA ExCo National Geothermal Data System & Online Tools Jay Nathwani Enel Salt Wells - Courtesy of Enel Green Power - North America September 30, 2011 Energy Efficiency & Renewable Energy eere.energy.gov Discussed Rather than a full country report, the following selected topics will be discussed briefly. 2 New Program Manager US Installed Capacity National Geothermal Data System DOE Projects Database Demo 2011 R&D Funding Opportunity Awards Existing International Collaborations

  13. DOE-Sponsored Online Mapping Portal Helps Oil and Gas Producers Comply with New Mexico Compliance Rules

    Energy.gov [DOE]

    An online mapping portal to help oil and natural gas operators comply with a revised New Mexico waste pit rule has been developed by a team of New Mexico Tech researchers.

  14. New Energy Department Team Established to Help Local Authorities Get Gas Stations Impacted by Hurricane Sandy Back Online

    Office of Energy Efficiency and Renewable Energy (EERE)

    As part of the government-wide effort to assist the response and recovery efforts following Hurricane Sandy, the Energy Department has established a team to assist local authorities in their efforts to get help get gas stations back online.

  15. Spectroscopic Online Monitoring for Process Control and Safeguarding of Radiochemical Fuel Reprocessing Streams

    SciTech Connect

    Bryan, Samuel A.; Levitskaia, Tatiana G.; Casella, Amanda J.; Peterson, James M.

    2013-02-24

    There is a renewed interest worldwide to promote the use of nuclear power and close the nuclear fuel cycle. The long term successful use of nuclear power is critically dependent upon adequate and safe processing and disposition of the spent nuclear fuel. Liquid-liquid extraction is a separation technique commonly employed for the processing of the dissolved spent nuclear fuel. The instrumentation used to monitor these processes must be robust, require little or no maintenance, and be able to withstand harsh environments such as high radiation fields and aggressive chemical matrices. In addition, the ability for continuous online monitoring allows for numerous benefits. This paper reviews application of the absorption and vibrational spectroscopic techniques supplemented by physicochemical measurements for radiochemical process monitoring. In this context, our team experimentally assessed the potential of Raman and spectrophotometric techniques for on-line real-time monitoring of the U(VI)/nitrate ion/nitric acid and Pu(IV)/Np(V)/Nd(III), respectively, in solutions relevant to spent fuel reprocessing. Both techniques demonstrated robust performance in the repetitive batch measurements of each analyte in a wide concentration range using simulant and commercial dissolved spent fuel solutions. Static spectroscopic measurements served as training sets for the multivariate data analysis to obtain partial least squares predictive models, which were validated using on-line centrifugal contactor extraction tests. Satisfactory prediction of the analytes concentrations in these preliminary experiments warrants further development of the spectroscopy-based methods for radiochemical safeguards and process control.

  16. Online Support Vector Regression with Varying Parameters for Time-Dependent Data

    SciTech Connect

    Omitaomu, Olufemi A; Jeong, Myong K; Badiru, Adedeji B

    2011-01-01

    Support vector regression (SVR) is a machine learning technique that continues to receive interest in several domains including manufacturing, engineering, and medicine. In order to extend its application to problems in which datasets arrive constantly and in which batch processing of the datasets is infeasible or expensive, an accurate online support vector regression (AOSVR) technique was proposed. The AOSVR technique efficiently updates a trained SVR function whenever a sample is added to or removed from the training set without retraining the entire training data. However, the AOSVR technique assumes that the new samples and the training samples are of the same characteristics; hence, the same value of SVR parameters is used for training and prediction. This assumption is not applicable to data samples that are inherently noisy and non-stationary such as sensor data. As a result, we propose Accurate On-line Support Vector Regression with Varying Parameters (AOSVR-VP) that uses varying SVR parameters rather than fixed SVR parameters, and hence accounts for the variability that may exist in the samples. To accomplish this objective, we also propose a generalized weight function to automatically update the weights of SVR parameters in on-line monitoring applications. The proposed function allows for lower and upper bounds for SVR parameters. We tested our proposed approach and compared results with the conventional AOSVR approach using two benchmark time series data and sensor data from nuclear power plant. The results show that using varying SVR parameters is more applicable to time dependent data.

  17. Spectroscopic online monitoring for process control and safeguarding of radiochemical streams

    SciTech Connect

    Bryan, S.A.; Levitskaia, T.G.

    2013-07-01

    This paper summarizes application of the absorption and vibrational spectroscopic techniques supplemented by physicochemical measurements for radiochemical process monitoring. In this context, our team experimentally assessed the potential of Raman and spectrophotometric techniques for online real-time monitoring of the U(VI)/nitrate ion/nitric acid and Pu(IV)/Np(V)/Nd(III), respectively, in solutions relevant to spent fuel reprocessing. These techniques demonstrate robust performance in the repetitive batch measurements of each analyte in a wide concentration range using simulant and commercial dissolved spent fuel solutions. Spectroscopic measurements served as training sets for the multivariate data analysis to obtain partial least squares predictive models, which were validated using on-line centrifugal contactor extraction tests. Satisfactory prediction of the analytes concentrations in these preliminary experiments warrants further development of the spectroscopy-based methods for radiochemical process control and safeguarding. Additionally, the ability to identify material intentionally diverted from a liquid-liquid extraction contactor system was successfully tested using on-line process monitoring as a means to detect the amount of material diverted. (authors)

  18. Strategies for automatic online treatment plan reoptimization using clinical treatment planning system: A planning parameters study

    SciTech Connect

    Li, Taoran; Wu, Qiuwen; Zhang, You; Vergalasova, Irina; Lee, W. Robert; Yin, Fang-Fang; Wu, Q. Jackie

    2013-11-15

    Purpose: Adaptive radiation therapy for prostate cancer using online reoptimization provides an improved control of interfractional anatomy variations. However, the clinical implementation of online reoptimization is currently limited by the low efficiency of current strategies and the difficulties associated with integration into the current treatment planning system. This study investigates the strategies for performing fast (∼2 min) automatic online reoptimization with a clinical fluence-map-based treatment planning system; and explores the performance with different input parameters settings: dose-volume histogram (DVH) objective settings, starting stage, and iteration number (in the context of real time planning).Methods: Simulated treatments of 10 patients were reoptimized daily for the first week of treatment (5 fractions) using 12 different combinations of optimization strategies. Options for objective settings included guideline-based RTOG objectives, patient-specific objectives based on anatomy on the planning CT, and daily-CBCT anatomy-based objectives adapted from planning CT objectives. Options for starting stages involved starting reoptimization with and without the original plan's fluence map. Options for iteration numbers were 50 and 100. The adapted plans were then analyzed by statistical modeling, and compared both in terms of dosimetry and delivery efficiency.Results: All online reoptimized plans were finished within ∼2 min with excellent coverage and conformity to the daily target. The three input parameters, i.e., DVH objectives, starting stage, and iteration number, contributed to the outcome of optimization nearly independently. Patient-specific objectives generally provided better OAR sparing compared to guideline-based objectives. The benefit in high-dose sparing from incorporating daily anatomy into objective settings was positively correlated with the relative change in OAR volumes from planning CT to daily CBCT. The use of the

  19. CEA … External Power Supplies, CCE Overview and Update presentation...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    ... Must register online and obtain a username and password by phone. * Submit online at https:www.regulations.doe.govccms using product-specific, Excel templates provided by DOE. * ...

  20. Globus Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    The major benefits of GridFTP clients over other HPSS clients are their ability to accept grid credentials that you may already have along with their multi-threaded transfer ...

  1. Online monitoring of oil film using electrical capacitance tomography and level set method

    SciTech Connect

    Xue, Q. Ma, M.; Sun, B. Y.; Cui, Z. Q.; Wang, H. X.

    2015-08-15

    In the application of oil-air lubrication system, electrical capacitance tomography (ECT) provides a promising way for monitoring oil film in the pipelines by reconstructing cross sectional oil distributions in real time. While in the case of small diameter pipe and thin oil film, the thickness of the oil film is hard to be observed visually since the interface of oil and air is not obvious in the reconstructed images. And the existence of artifacts in the reconstructions has seriously influenced the effectiveness of image segmentation techniques such as level set method. Besides, level set method is also unavailable for online monitoring due to its low computation speed. To address these problems, a modified level set method is developed: a distance regularized level set evolution formulation is extended to image two-phase flow online using an ECT system, a narrowband image filter is defined to eliminate the influence of artifacts, and considering the continuity of the oil distribution variation, the detected oil-air interface of a former image can be used as the initial contour for the detection of the subsequent frame; thus, the propagation from the initial contour to the boundary can be greatly accelerated, making it possible for real time tracking. To testify the feasibility of the proposed method, an oil-air lubrication facility with 4 mm inner diameter pipe is measured in normal operation using an 8-electrode ECT system. Both simulation and experiment results indicate that the modified level set method is capable of visualizing the oil-air interface accurately online.

  2. Photo-induced inhibition of insulin amyloid fibrillation on online laser measurement

    SciTech Connect

    Liu, Rui; Su, Rongxin; Qi, Wei; He, Zhimin

    2011-06-03

    Highlights: {yields} We compare the structures of insulin upon heating with or without laser irradiation. {yields} Laser irradiation inhibits insulin fibrillation and may be of insert for mechanistic disease studies. {yields} Online laser measurements should be carefully used in the study of amyloid proteins. -- Abstract: Protein aggregation and amyloid fibrillation can lead to several serious diseases and protein drugs ineffectiveness; thus, the detection and inhibition of these processes have been of great interest. In the present study, the inhibition of insulin amyloid fibrillation by laser irradiation was investigated using dynamic light scattering (DLS), transmission electron microscopy (TEM), far-UV circular dichroism (far-UV CD), and thioflavin T (ThT) fluorescence. During heat-induced aggregation, the size distribution of two insulin solutions obtained by online and offline dynamic light scattering were different. The laser-on insulin in the presence of 0.1 M NaCl exhibited fewer fibrils than the laser-off insulin, whereas no insulin fibril under laser irradiation was observed in the absence of 0.1 M NaCl for 45 h incubation. Moreover, our CD results showed that the laser-irradiated insulin solution maintained mainly an {alpha}-helical conformation, but the laser-off insulin solution formed bulk fibrils followed by a significant increase in {beta}-sheet content for 106 h incubation. These findings provide an inhibition method for insulin amyloid fibrillation using the laser irradiation and demonstrate that the online long-time laser measurements should be carefully used in the study of amyloid proteins because they may change the original results.

  3. Raman Scattering Sensor for On-Line Monitoring of Amines and Acid Gases

    SciTech Connect

    Uibel, Rory; Smith, Lee

    2010-05-20

    Sulfur and CO2 removal from hydrocarbon streams and power plant effluents are a major problem. The sulfur is normally in the form of H2S. These two acid gases are scrubbed using aqueous amine solutions that are difficult to control with conventional technology. Process Instruments Inc. developed Raman scattering technology for on-line, real-time monitoring of amine streams to improve their efficiency in scrubbing H2S and CO2 from hydrocarbon streams and power plant effluents. Improved control of amine and acid gas concentrations will allow refineries, natural gas processes and power plants to more efficiently scrub Sulfur and CO2, saving energy, time and financial resources.

  4. OSTI Develops New Online Search Tool for Patents | OSTI, US Dept of Energy

    Office of Scientific and Technical Information (OSTI)

    Office of Scientific and Technical Information Develops New Online Search Tool for Patents Back to the OSTI News Listing for 2007 The U.S. Department of Energy (DOE) launched a new Web site, DOepatents, which allows search and retrieval of information from a collection of more than 20,000 patent records. "From helping the blind to see again to identifying hidden weapons through holographic computerized imaging technology, the U.S. Department of Energy has supported and will continue to

  5. Feasibility of on-line fuel-condition monitoring. [PWR; BWR

    SciTech Connect

    Petti, D.A.; Osetek, D.J.; Croucher, D.W.; Hartwell, J.K.

    1982-01-01

    The relationship between fuel rod damage and fission product release is investigated to assess the feasibility of using on-line gamma spectroscopy of reactor coolant to estimate not only numbers of detected fuel rods, but also the type of core damage which may occur during an accident or off-normal transient. Fission product release signatures for various fuel conditions and accident scenarios are compared, and unique indicators of fuel damage, ranging from cladding pinholes to severely damaged fuel rods, are suggested, The configuration of monitoring hardware and data analysis soft ware are described, and the benefits, development needs, and usefulness of the envisaged power plant system are discussed.

  6. Architectural Improvements and New Processing Tools for the Open XAL Online Model

    SciTech Connect

    Allen, Christopher K; Pelaia II, Tom; Freed, Jonathan M

    2015-01-01

    The online model is the component of Open XAL providing accelerator modeling, simulation, and dynamic synchronization to live hardware. Significant architectural changes and feature additions have been recently made in two separate areas: 1) the managing and processing of simulation data, and 2) the modeling of RF cavities. Simulation data and data processing have been completely decoupled. A single class manages all simulation data while standard tools were developed for processing the simulation results. RF accelerating cavities are now modeled as composite structures where parameter and dynamics computations are distributed. The beam and hardware models both maintain their relative phase information, which allows for dynamic phase slip and elapsed time computation.

  7. A VME multiprocessor system for on-line data analysis of nuclear physics experiments

    SciTech Connect

    Maron, G.; Vedovato, G ); Negro, A.; Parlati, G. )

    1990-06-01

    A VME based multiprocessor system for on-line data analysis is presented. The system is based on a master CPU board that distributes incoming event buffers to several slave CPUs running the same analysis program. A large shared memory is provided to hold final histograms. A Vaxstation, linked to the system via Ethernet, provides control and graphics management of the analyzed data. A numerical simulation of the system is described and results are compared with real performance obtained using a prototype of the system.

  8. Deterministic algorithms for 2-d convex programming and 3-d online linear programming

    SciTech Connect

    Chan, T.M.

    1997-06-01

    We present a deterministic algorithm for solving two-dimensional convex programs with a linear objective function. The algorithm requires O(k log k) primitive operations for k constraints; if a feasible point is given, the bound reduces to O(k log k/ log log k). As a consequence, we can decide whether k convex n-gons in the plane have a common intersection in O(k log n min (log k, log log n)) worst-case time. Furthermore, we can solve the three-dimensional online linear programming problem in o(log{sup 3} n) worst-case time per operation.

  9. Online Optimal Control of Connected Vehicles for Efficient Traffic Flow at Merging Roads

    SciTech Connect

    Rios-Torres, Jackeline; Malikopoulos, Andreas; Pisu, Pierluigi

    2015-01-01

    This paper addresses the problem of coordinating online connected vehicles at merging roads to achieve a smooth traffic flow without stop-and-go driving. We present a framework and a closed-form solution that optimize the acceleration profile of each vehicle in terms of fuel economy while avoiding collision with other vehicles at the merging zone. The proposed solution is validated through simulation and it is shown that coordination of connected vehicles can reduce significantly fuel consumption and travel time at merging roads.

  10. CONTROLLED DOCUMENT OFFICE OF PRIMARY INTEREST (OPI): AVAILABLE ON-LINE AT: Weapon Quality Division

    National Nuclear Security Administration (NNSA)

    ON-LINE AT: Weapon Quality Division http://www.nnsa.energy.gov printed copies are uncontrolled NNSA POLICY LETTER Approved: 11-24-15 WEAPON QUALITY POLICY NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of Defense Programs NAP-24A THIS PAGE INTENTIONALLY LEFT BLANK NAP-24A 1 11-24-15 WEAPON QUALITY POLICY 1. PURPOSE. The purpose of this document, NAP-24A, Weapon Quality Policy, is to identify the quality requirements applicable to weapon activities of the NNSA Federal personnel, contractors and

  11. Development of On-Line Spectroscopic pH Monitoring for Nuclear Fuel Reprocessing Plants: Weak Acid Schemes

    SciTech Connect

    Casella, Amanda J.; Hylden, Laura R.; Campbell, Emily L.; Levitskaia, Tatiana G.; Peterson, James M.; Smith, Frances N.; Bryan, Samuel A.

    2015-05-19

    Knowledge of real-time solution properties and composition is a necessity for any spent nuclear fuel reprocessing method. Metal-ligand speciation in aqueous solutions derived from the dissolved commercial spent fuel is highly dependent upon the acid concentration/pH, which influences extraction efficiency and the resulting speciation in the organic phase. Spectroscopic process monitoring capabilities, incorporated in a counter current centrifugal contactor bank, provide a pathway for on-line real-time measurement of solution pH. The spectroscopic techniques are process-friendly and can be easily configured for on-line applications, while classic potentiometric pH measurements require frequent calibration/maintenance and have poor long-term stability in aggressive chemical and radiation environments. Our research is focused on developing a general method for on-line determination of pH of aqueous solutions through chemometric analysis of Raman spectra. Interpretive quantitative models have been developed and validated under the range of chemical composition and pH using a lactic acid/lactate buffer system. The developed model was applied to spectra obtained on-line during solvent extractions performed in a centrifugal contactor bank. The model predicted the pH within 11% for pH > 2, thus demonstrating that this technique could provide the capability of monitoring pH on-line in applications such as nuclear fuel reprocessing.

  12. On-Line Microbial Whole Effluent Toxicity Monitoring for Industrial Wastewater

    SciTech Connect

    Mathews, S; Hoppes, W; Mascetti, M; Campbell, C G

    2002-09-17

    In this study a respirometer is tested for its ability to act as an early upset warning device and whole effluent toxicity monitor for industrial discharge. Industrial discharge water quality is commonly evaluated by comparing measured chemical concentrations to target values or regulatory limits established by governmental agencies. Unless the regulatory values are based upon empirical data, the actual effect of the discharge on aquatic systems is unknown. At the same time assessing the environmental toxicology of wastewater discharges is complicated by synergistic relationships among chemical constituents producing greater total toxicity. For example, metals may be more toxic in waters with low total hardness or more soluble at lower pH. An alternative approach that we are investigating is whole effluent toxicity testing. This study investigates the measurement of whole effluent toxicity through an on-line respirometer that measures toxicity to microorganisms comprising activated sludge. In this approach the oxygen uptake rate is monitored and used as an indicator of microbial activity or health. This study investigates the use of an online whole effluent toxicity testing system to provide early upset warning and the consistency of measured response to low pH. Repeated exposure of the microorganisms to low pH results in reduced sensitivity of the microbial population. We investigate whether this reduction in sensitivity results from physiological acclimation or changes in species composition. We identify promising applications, where, with proper calibration, respirometry based toxicity monitoring appear to be well suited for relative comparisons of whole effluent toxicity.

  13. Application of on-line monitoring techniques to nuclear plant data

    SciTech Connect

    Garvey, D.; Garvey, J.; Seibert, R.; Hines, J. W.; Arndt, S. A.

    2006-07-01

    The use of empirical models for On-Line Monitoring (OLM) of safety critical instrumentation for calibration reduction has been investigated for over a decade. To help support the regulatory review of possible license amendments, a series of three NUREG/CRs are being developed, The first volume in this series, entitled NUREG/CR-6895 'Technical Review of On-line Monitoring Techniques for Performance Assessment Volume I: State-of-the-Art', offers a general overview of current sensor calibration monitoring technologies and their uncertainty analysis, a review of the supporting information necessary for assessing these techniques, and a cross reference between the literature and the requirements previously outlined by the NRC. Volume II, 'Theoretical Issues', presents an in-depth theoretical study and independent review of the most widely used OLM techniques. It includes a presentation of the theory and further explanation of the assumptions inherent in empirical models and uncertainty quantification techniques. The third and final volume; 'Limiting Case Studies', presents the results of applying OLM models to a wide variety of plant data. Specifically, Volume III summarizes six case studies investigating the effects of model development and assumptions on model performance and offers recommendations for identifying and handling these limiting cases. This paper discusses the six cases studies. Although this study is not an exhaustive review of the many issues in OLM system development, it provides a base set of considerations which must be accounted for and a method for testing these considerations with other model architectures. (authors)

  14. On-line model driven control of the SLC electron Damping Ring

    SciTech Connect

    Almog, I.; Jaeger, J.; Lee, M.; Woodley, M.

    1985-03-01

    Model driven procedures have been used for control of the linac, beam transport lines and storage rings at SLAC. These procedures, based upon computer models of the machine lattice, are used for on-line calculation of the strengths of beam line components which yield desired lattice parameter values. They are also used for routine operation of the machine and for diagnosing and correcting errors of various types, as well as for aiding physicists in the acquisition and presentation of data. Successful operational experience in the use of such procedures at the PEP and SPEAR storage rings has led to the decision that this method of operation will be used for control of all of the SLC subsystems: two-mile Linac, Arcs, Final Focus Region, Positron Return Line and the Damping Rings and their associated injection/extraction beam transport lines. The purpose of this paper is to describe the development of the on-line model driven control procedures and their implementation in the SLC computer control system.

  15. Online purchasing creates opportunities to lower the life cycle carbon footprints of consumer products

    DOE PAGES [OSTI]

    Isley, Steven C.; Stern, Paul C.; Carmichael, Scott P.; Joseph, Karun M.; Arent, Douglas J.

    2016-08-30

    A major barrier to transitions to environmental sustainability is that consumers lack information about the full environmental footprints of their purchases. Sellers' incentives do not support reducing the footprints unless customers have such information and are willing to act on it. We explore the potential of modern information technology to lower this barrier by enabling firms to inform customers of products' environmental footprints at the point of purchase and easily offset consumers' contributions through bundled purchases of carbon offsets. Using online stated choice experiments, we evaluated the effectiveness of several inexpensive features that firms in four industries could implement withmore » existing online user interfaces for consumers. These examples illustrate the potential for firms to lower their overall carbon footprints while improving customer satisfaction by lowering the 'soft costs' to consumers of pro-environmental choices. Lastly, opportunities such as these likely exist wherever firms possess environmentally relevant data not accessible to consumers or when transaction costs make pro-environmental action difficult.« less

  16. Online National Solar Energy Directory and 2005 Solar Decathlon Product Directory. Final report

    SciTech Connect

    Hamm, Julia; Taylor, Mike

    2008-12-31

    The Solar Electric Power Association (SEPA), in partnership with the American Solar Energy Society, developed an online National Solar Energy Directory with clear, comprehensive information on suppliers and purchasing options. The site was originally located at FindSolar.com, but has recently been moved to Find-Solar.org. The original FindSolar.com domain name has been taken by the American Solar Energy Society (a partner in this project) and utilized for a similar but different project. This Find-Solar.org directory offers the rapidly growing base of potential solar customers a simple, straightforward destination to learn about their solar options. Members of the public are able to easily locate contractors in their geographic area and verify companies?? qualifications with accurate third-party information. It allows consumers to obtain key information on the economics, incentives, desirability, and workings of a solar energy system, as well as competing quotes from different contractors and reviews from customers they have worked with previously. Find-Solar.org is a means of facilitating the growing public interest in solar power and overcoming a major barrier to widespread development of U.S. solar markets. In addition to the development of Find-Solar.org, SEPA developed a separate online product directory for the 2005 DOE Solar Decathlon to facilitate the communication of information about the energy efficiency and renewable energy products used in each university team??s home.

  17. Spectroscopic Online Monitoring for Process Control and Safeguarding of Radiochemical Fuel Reprocessing Streams - 13553

    SciTech Connect

    Bryan, S.A.; Levitskaia, T.G.; Casella, Amanda; Peterson, James

    2013-07-01

    There is a renewed interest worldwide to promote the use of nuclear power and close the nuclear fuel cycle. The long term successful use of nuclear power is critically dependent upon adequate and safe processing and disposition of the used nuclear fuel. Liquid-liquid extraction is a separation technique commonly employed for the processing of the dissolved spent nuclear fuel. The instrumentation used to monitor these processes must be robust, require little or no maintenance, and be able to withstand harsh environments such as high radiation fields and aggressive chemical matrices. This paper discusses application of absorption and vibrational spectroscopic techniques supplemented by physicochemical measurements for radiochemical process monitoring. In this context, our team experimentally assessed the potential of Raman and spectrophotometric techniques for on-line real-time monitoring of the U(VI)/nitrate ion/nitric acid and Pu(IV)/Np(V)/Nd(III), respectively, in solutions relevant to spent fuel reprocessing. Both techniques demonstrated robust performance in the repetitive batch measurements of each analyte in a wide concentration range using simulant and commercial dissolved spent fuel solutions. Static spectroscopic measurements served as training sets for the multivariate data analysis to obtain partial least squares predictive models, which were validated using on-line centrifugal contactor extraction tests. Satisfactory prediction of the analytes concentrations in these preliminary experiments warrants further development of the spectroscopy-based methods for radiochemical safeguards and process control. (authors)

  18. R and D of On-line Reprocessing Technology for Molten-Salt Reactor Systems

    SciTech Connect

    Uhlir, Jan; Tulackova, Radka; Chuchvalcova Bimova, Karolina

    2006-07-01

    The Molten Salt Reactor (MSR) represents one of promising future nuclear reactor concept included in the Generation IV reactors family. The reactor can be operated as the thorium breeder or as the actinide transmuter. However, the future deployment of Molten-Salt Reactors will be significantly dependent on the successful mastering of advanced reprocessing technologies dedicated to their fuel cycle. Here the on-line reprocessing technology connected with the fuel circuit of MSR is of special importance because the reactor cannot be operated for a long run without the fuel salt clean-up. Generally, main MSR reprocessing technologies are pyrochemical, majority of them are fluoride technologies. The proposed flow-sheets of MSR on-line reprocessing are based on a combination of molten-salt / liquid metal extraction and electro-separation processes, which can be added to the gas extraction process already verified during the MSRE project in ORNL. The crucial separation method proposed for partitioning of actinides from fission products is based on successive Anodic dissolution and Cathodic deposition processes in molten fluoride media. (authors)

  19. Online updating of context-aware landmark detectors for prostate localization in daily treatment CT images

    SciTech Connect

    Dai, Xiubin; Gao, Yaozong; Shen, Dinggang

    2015-05-15

    Purpose: In image guided radiation therapy, it is crucial to fast and accurately localize the prostate in the daily treatment images. To this end, the authors propose an online update scheme for landmark-guided prostate segmentation, which can fully exploit valuable patient-specific information contained in the previous treatment images and can achieve improved performance in landmark detection and prostate segmentation. Methods: To localize the prostate in the daily treatment images, the authors first automatically detect six anatomical landmarks on the prostate boundary by adopting a context-aware landmark detection method. Specifically, in this method, a two-layer regression forest is trained as a detector for each target landmark. Once all the newly detected landmarks from new treatment images are reviewed or adjusted (if necessary) by clinicians, they are further included into the training pool as new patient-specific information to update all the two-layer regression forests for the next treatment day. As more and more treatment images of the current patient are acquired, the two-layer regression forests can be continually updated by incorporating the patient-specific information into the training procedure. After all target landmarks are detected, a multiatlas random sample consensus (multiatlas RANSAC) method is used to segment the entire prostate by fusing multiple previously segmented prostates of the current patient after they are aligned to the current treatment image. Subsequently, the segmented prostate of the current treatment image is again reviewed (or even adjusted if needed) by clinicians before including it as a new shape example into the prostate shape dataset for helping localize the entire prostate in the next treatment image. Results: The experimental results on 330 images of 24 patients show the effectiveness of the authors’ proposed online update scheme in improving the accuracies of both landmark detection and prostate segmentation

  20. Intelligent on-line system for cycle chemistry diagnostics in power plants

    SciTech Connect

    Gallanti, M.; Tomada, L. ); Tarli, R. )

    1990-01-01

    Knowledge base techniques have been exploited for building PROP, a diagnostic system devoted to on-line monitoring and diagnosis of cycle water pollution phenomena in thermal power plants. After a presentation of the motivations that led CISE and ENEL to the development of an expert system for cycle chemistry control, the paper outlines the hardware and software architecture of PROP, and the characteristics of the operator interface. Then the PROP performance in the field test phase and during the first period of operation at the Fusina power plant are presented. In this paper, the authors discuss the general problem of expert system life cycle. Finally the verification and validation approach adopted in the PROP project is described.

  1. GenomePeek—an online tool for prokaryotic genome and metagenome analysis

    SciTech Connect

    McNair, Katelyn; Edwards, Robert A.

    2015-06-16

    As increases in prokaryotic sequencing take place, a method to quickly and accurately analyze this data is needed. Previous tools are mainly designed for metagenomic analysis and have limitations; such as long runtimes and significant false positive error rates. The online tool GenomePeek (edwards.sdsu.edu/GenomePeek) was developed to analyze both single genome and metagenome sequencing files, quickly and with low error rates. GenomePeek uses a sequence assembly approach where reads to a set of conserved genes are extracted, assembled and then aligned against the highly specific reference database. GenomePeek was found to be faster than traditional approaches while still keeping error rates low, as well as offering unique data visualization options.

  2. System and method for online inspection of turbines using an optical tube with broadspectrum mirrors

    SciTech Connect

    Baleine, Erwan

    2015-12-22

    An optical inspection system for nondestructive internal visual inspection and non-contact infra-red (IR) temperature monitoring of an online, operating power generation turbine. The optical inspection system includes an optical tube having a viewing port, at least one reflective mirror or a mirror array having a reflectivity spectral range from 550 nm to 20 .mu.m, and capable of continuous operation at temperatures greater than 932 degrees Fahrenheit (500 degrees Celsius), and a transparent window with high transmission within the same spectral range mounted distal the viewing port. The same optical mirror array may be used to measure selectively surface temperature of metal turbine blades in the near IR range (approximately 1 .mu.m wavelength) and of thermal barrier coated turbine blades in the long IR range (approximately 10 .mu.m wavelength).

  3. Ancillary operation in coal preparation instrumentation: On-line low cost sulfur and ash analysis

    SciTech Connect

    Not Available

    1990-01-01

    Progress in reported on ancillary operations in coal preparation instrumentation, and on-line low cost sulfur and ash analysis of coal. This quarter's activities consisted of the following; the assembly of the sample preparation and delivery (SPAD) system was completed and laboratory pretesting performed; the entire system was assembled and debugged at C.Q. Inc.; field tests were executed according to the Field Test Plan with certain modifications necessitated by actual field conditions and C.Q. test schedule; coal slurry samples collected at C.Q. Inc. were either sent to the Homer City Coal Lab or brought back to B W for ICP analysis; and Homer City Coal Lab analysis of field collected slurry samples was completed and results reported to B W.

  4. Online Identification of Power Required for Self-Sustainability of the Battery in Hybrid Electric Vehicles

    SciTech Connect

    Malikopoulos, Andreas

    2014-01-01

    Hybrid electric vehicles have shown great potential for enhancing fuel economy and reducing emissions. Deriving a power management control policy to distribute the power demanded by the driver optimally to the available subsystems (e.g., the internal combustion engine, motor, generator, and battery) has been a challenging control problem. One of the main aspects of the power management control algorithms is concerned with the self-sustainability of the electrical path, which must be guaranteed for the entire driving cycle. This paper considers the problem of identifying online the power required by the battery to maintain the state of charge within a range of the target value. An algorithm is presented that realizes how much power the engine needs to provide to the battery so that self-sustainability of the electrical path is maintained.

  5. GenomePeek—an online tool for prokaryotic genome and metagenome analysis

    DOE PAGES [OSTI]

    McNair, Katelyn; Edwards, Robert A.

    2015-06-16

    As increases in prokaryotic sequencing take place, a method to quickly and accurately analyze this data is needed. Previous tools are mainly designed for metagenomic analysis and have limitations; such as long runtimes and significant false positive error rates. The online tool GenomePeek (edwards.sdsu.edu/GenomePeek) was developed to analyze both single genome and metagenome sequencing files, quickly and with low error rates. GenomePeek uses a sequence assembly approach where reads to a set of conserved genes are extracted, assembled and then aligned against the highly specific reference database. GenomePeek was found to be faster than traditional approaches while still keeping errormore » rates low, as well as offering unique data visualization options.« less

  6. Online Monitoring And Determination Of Environmental Dose Rate, Using Radiological Network In Albania

    SciTech Connect

    Telhaj, Ervis; Deda, Antoneta

    2010-01-21

    From May 2004, in the Institute of Nuclear Physics is installed Albanian Radiological Monitoring Network, in the framework of emergency monitoring in the territory of Albania. In this network, this is unique monitoring on-line system in our country. are included 5(five) monitoring stations, respectively in Tirane, Shkoder, Kukes, Korce and Vlore. The last four stations are near Albanian borders The network performs measures of ambient dose rate in a range from 5 nSv/h up to 10 Sv/h. For measurements are used detector of type VACUTEC 70045 A, which are calibrated in the Centre of Applied Nuclear Physics, University of Tirana, using standard radiation source Cs-137. This monitoring help to warn in real time the relative authorities, in case of radiological accidents of 5th degree (for example accidents in nuclear power plants, near Albanian territory).

  7. Online Robot Dead Reckoning Localization Using Maximum Relative Entropy Optimization With Model Constraints

    SciTech Connect

    Urniezius, Renaldas

    2011-03-14

    The principle of Maximum relative Entropy optimization was analyzed for dead reckoning localization of a rigid body when observation data of two attached accelerometers was collected. Model constraints were derived from the relationships between the sensors. The experiment's results confirmed that accelerometers each axis' noise can be successfully filtered utilizing dependency between channels and the dependency between time series data. Dependency between channels was used for a priori calculation, and a posteriori distribution was derived utilizing dependency between time series data. There was revisited data of autocalibration experiment by removing the initial assumption that instantaneous rotation axis of a rigid body was known. Performance results confirmed that such an approach could be used for online dead reckoning localization.

  8. On-line mechanical tube cleaning for steam electric power plants. Final report

    SciTech Connect

    Not Available

    1994-02-18

    In July 1991, Superior I.D. Tube Cleaners, Inc. (SIDTEC{trademark}) received a grant through the Department of Energy and the Energy Related Invention Program to conduct a long term demonstration of a proprietary technology for on-line mechanical condenser tube cleaning in thermal Power plants on open or once-through cooling water systems where the warmed condenser cooling water is discharged through a canal. The purpose of the demonstration was to confirm and establish the use of this mechanical method as an alternative to the application of chemical biocides in condenser cooling water for the control of biofouling, the growth of micro-organisms which can reduce a unit`s operating efficiency. The SIDTEC on-line mechanical tube cleaner, the Rocket{trademark}, is used to physically remove accumulated deposits on the water side of the main steam condenser, and the non-intrusive tube cleaner recovery system, the Skimmer{trademark}, is used to recover and recirculate tube cleaners. The periodic circulation of tube cleaners can maintain optimum condenser cleanliness and improve unit heat rate. Thermal power plants which discharge condenser cooling water through a canal now have a viable alternative to the chemical treatment of condenser cooling water, whether the principal foulant is biofouling, chemical scaling, silting, or a combination of the three. At prices competitive with scale inhibitors, and a fraction of competing mechanical systems, this technology is provided as a service requiring no capital investment; minimal retrofit modifications to plant structures or equipment; can be installed and maintained without a unit shutdown; does not add any restrictions in the cooling water system; and is environmentally benign.

  9. Online Monitoring of Concrete Structures in Nuclear Power Plants: Interim Report

    SciTech Connect

    Mahadevan, Sankaran; Cai, Guowei; Agarwal, Vivek

    2015-03-01

    The existing fleet of nuclear power plants in the United States have initial operating licenses of 40 years, and many of these plants have applied for and received license extensions. As plant structures, systems, and components age, their useful life—considering both structural integrity and performance—is reduced as a result of deterioration of the materials. Assessment and management of aging concrete structures in nuclear plants require a more systematic approach than simple reliance on existing code-based design margins of safety. Structural health monitoring is required to produce actionable information regarding structural integrity that supports operational and maintenance decisions. The online monitoring of concrete structures project conducted under the Advanced Instrumentation, Information, and Control Technologies Pathway of the Light Water Reactor Sustainability program at Idaho National Laboratory is seeking to develop and demonstrate capabilities for concrete structures health monitoring. Through this research project, several national laboratories and Vanderbilt University propose to develop a framework of research activities for the health monitoring of nuclear power plant concrete structures that includes the integration of four elements—damage modeling, monitoring, data analytics, and uncertainty quantification. This report briefly discusses activities in this project during October-December, 2014. The most significant activity during this period was the organizing of a two-day workshop on research needs in online monitoring of concrete structures, hosted by Vanderbilt University in November 2014. Thirty invitees from academia, industry and government participated in the workshop. The presentations and discussions at the workshop surveyed current activities related to concrete structures deterioration modeling and monitoring, and identified the challenges, knowledge gaps, and opportunities for advancing the state of the art; these

  10. Property:Phone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    + Alaska Department of Natural Resources + 907.269.8629 + Alaska Division of Oil and Gas + 907.269.8769 + Alaska Division of Oil and Gas + 907.269.8776 + Arizona Corporation...

  11. Property:PhoneNumber | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    + 757-787-9750 800-431-2632 + A.J. Rose Manufacturing Company + 440-934-2859 + A.O. Smith + 414-359-4000 + A1 Sun, Inc. + (510) 526-5715 + A10 Power + 415-729-4A10 or...

  12. NAME ORGANIZATION E-MAIL PHONE

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    (865) 574-2105 (Alternate) Miller, Ruth Oak Ridge Nat'l Laboratory ... Ashley, Tom CWI, Idaho Cleanup Project thomas.ashley@icp.doe.gov (208) 360-3552 McGary, ...

  13. SU-E-J-67: Evaluation of Adaptive MLC Morphing for Online Correction of Prostate Cancer Radiotherapy

    SciTech Connect

    Sandhu, R; Qin, A; Yan, D

    2015-06-15

    Purpose: Online adaptive MLC morphing is desirable over translational couch shifts to accommodate target position as well as anatomic changes. A reliable method of adaptive MLC segment to target during prostate cancer IMRT treatment is proposed and evaluated by comparison with daily online-image guidance (IGRT) correction and online-IMRT planning. Methods: The MLC adaptive algorithm involves following steps; move the MLC segments according to target translational shifts, and then morph the segment shape to maintain the spatial relationship between the planning-target contour and MLC segment. Efficacy of this method was evaluated retrospectively using daily-CBCT images on seven prostate patients treated with seven-beam IMRT treatment to deliver 64Gy in 20 fractions. Daily modification was simulated with three approaches; daily-IGRT correction based on implanted radio-markers, adaptive MLC morphing, and online-IMRT planning, with no-residual variation. The selected dosimetric endpoints and nEUD (normalized equivalent uniform dose to online-IMRT planning) of each organ of interest were determined for evaluation and comparison. Results: For target(prostate), bladder and rectal-wall, the mean±sd of nEUD were 97.6%+3.2%, 103.9%±4.9% and 97.4%±1.1% for daily-IGRT correction; and 100.2%+0.2%, 108.9%±5.1% and 99.8%±1.2% for adaptive MLC morphing, respectively. For daily-IGRT correction, adaptive MLC morphing and online-IMRT planning, target D99 was <95% of the prescription dose in 30%, 0% and 0% of 140 fractions, respectively. For the rectal-wall, D5 exceeded 105% of the planned-D5 in 2.8%, 11.4% and 0% of 140 fractions, respectively. For the bladder, Dmax exceeded 105% of the planned-D5 in 2.8%, 5.6% and 0% of 140 fractions, respectively. D30 of bladder and rectal-wall were well within the planned-D30 for all three approaches. Conclusion: The proposed method of adaptive MLC morphing can be beneficial for the prostate patient population with large deformation and

  14. U O P J I S W J I U P V U O I

    Gasoline and Diesel Fuel Update

    U O P J I S W J I U P V U O I 1 E W J O J U I A 6 J 9 U 3 o i i o 3 r o a d n \ > ! 0 0 1 i n O A O U 3 N 3 U U 3 J . - ) J O l | S Ordering Information This publication and other Energy Information Administration (EIA) publications may be purchased from the Superintendent of Documents, U.S. Government Printing Office U.S Government Printing Office P.O. Box 371954 Pittsburgh, PA 15250-7954 By Phone: By Mail: U.S. Government Printing Office Main Bookstore 71 ON. Capitol Street, NW Washington,

  15. SU-D-BRD-05: Online Framework for Plan Tracking and Automatic Checks in Radiation Therapy

    SciTech Connect

    Zaks, D; Fletcher, R; Salamon, S; Kim, G; Ning, T; Cornell, M; Pawlicki, T; Cervino, L

    2015-06-15

    Purpose: To develop an online framework that tracks a patient’s plan from initial simulation to treatment and that helps automate elements of the physics plan checks usually performed in the record and verify (RV) system and treatment planning system. Methods: We have developed PlanTracker, an online plan tracking system that automatically imports new patients tasks and follows it through treatment planning, physics checks, therapy check, and chart rounds. A survey was designed to collect information about the amount of time spent by medical physicists in non-physics related tasks. We then assessed these non-physics tasks for automation. Using these surveys, we directed our PlanTracker software development towards the automation of intra-plan physics review. We then conducted a systematic evaluation of PlanTracker’s accuracy by generating test plans in the RV system software designed to mimic real plans, in order to test its efficacy in catching errors both real and theoretical. Results: PlanTracker has proven to be an effective improvement to the clinical workflow in a radiotherapy clinic. We present data indicating that roughly 1/3 of the physics plan check can be automated, and the workflow optimized, and show the functionality of PlanTracker. When the full system is in clinical use we will present data on improvement of time use in comparison to survey data prior to PlanTracker implementation. Conclusion: We have developed a framework for plan tracking and automatic checks in radiation therapy. We anticipate using PlanTracker as a basis for further development in clinical/research software. We hope that by eliminating the most simple and time consuming checks, medical physicists may be able to spend their time on plan quality and other physics tasks rather than in arithmetic and logic checks. We see this development as part of a broader initiative to advance the clinical/research informatics infrastructure surrounding the radiotherapy clinic. This research

  16. On-line coating of glass with tin oxide by atmospheric pressure chemical vapor deposition.

    SciTech Connect

    Allendorf, Mark D.; Sopko, J.F. (PPF Industries, Pittsburgh, PA); Houf, William G.; Chae, Yong Kee; McDaniel, Anthony H.; Li, M. (PPF Industries, Pittsburgh, PA); McCamy, J.W.

    2006-11-01

    Atmospheric pressure chemical vapor deposition (APCVD) of tin oxide is a very important manufacturing technique used in the production of low-emissivity glass. It is also the primary method used to provide wear-resistant coatings on glass containers. The complexity of these systems, which involve chemical reactions in both the gas phase and on the deposition surface, as well as complex fluid dynamics, makes process optimization and design of new coating reactors a very difficult task. In 2001 the U.S. Dept. of Energy Industrial Technologies Program Glass Industry of the Future Team funded a project to address the need for more accurate data concerning the tin oxide APCVD process. This report presents a case study of on-line APCVD using organometallic precursors, which are the primary reactants used in industrial coating processes. Research staff at Sandia National Laboratories in Livermore, CA, and the PPG Industries Glass Technology Center in Pittsburgh, PA collaborated to produce this work. In this report, we describe a detailed investigation of the factors controlling the growth of tin oxide films. The report begins with a discussion of the basic elements of the deposition chemistry, including gas-phase thermochemistry of tin species and mechanisms of chemical reactions involved in the decomposition of tin precursors. These results provide the basis for experimental investigations in which tin oxide growth rates were measured as a function of all major process variables. The experiments focused on growth from monobutyltintrichloride (MBTC) since this is one of the two primary precursors used industrially. There are almost no reliable growth-rate data available for this precursor. Robust models describing the growth rate as a function of these variables are derived from modeling of these data. Finally, the results are used to conduct computational fluid dynamic simulations of both pilot- and full-scale coating reactors. As a result, general conclusions are

  17. Investigation of the spatial resolution of an online dose verification device

    SciTech Connect

    Asuni, G.; Rickey, D. W.; McCurdy, B. M. C.

    2012-02-15

    Purpose: The aim of this work is to characterize a new online dose verification device, COMPASS transmission detector array (IBA Dosimetry, Schwarzenbruck, Germany). The array is composed of 1600 cylindrical ionization chambers of 3.8 mm diameter, separated by 6.5 mm center-to-center spacing, in a 40 x 40 arrangement. Methods: The line spread function (LSF) of a single ion chamber in the detector was measured with a narrow slit collimator for a 6 MV photon beam. The 0.25 x 10 mm{sup 2} slit was formed by two machined lead blocks. The LSF was obtained by laterally translating the detector in 0.25 mm steps underneath the slit over a range of 24 mm and taking a measurement at each step. This measurement was validated with Monte Carlo simulation using BEAMnrc and DOSXYZnrc. The presampling modulation transfer function (MTF), the Fourier transform of the line spread function, was determined and compared to calculated (Monte Carlo and analytical) MTFs. Two head-and-neck intensity modulated radiation therapy (IMRT) fields were measured using the device and were used to validate the LSF measurement. These fields were simulated with the BEAMnrc Monte Carlo model, and the Monte Carlo generated incident fluence was convolved with the 2D detector response function (derived from the measured LSF) to obtain calculated dose. The measured and calculated dose distributions were then quantitatively compared using {chi}-comparison criteria of 3% dose difference and 3 mm distance-to-agreement for in-field points (defined as those above the 10% maximum dose threshold). Results: The full width at half-maximum (FWHM) of the measured detector response for a single chamber is 4.3 mm, which is comparable to the chamber diameter of 3.8 mm. The pre-sampling MTF was calculated, and the resolution of one chamber was estimated as 0.25 lp/mm from the first zero crossing. For both examined IMRT fields, the {chi}-comparison between measured and calculated data show good agreement with 95.1% and 96

  18. A Robust and Flexible Design for GCEP Unattended Online Enrichment Monitoring: An OLEM Collection Node Network

    SciTech Connect

    Younkin, James R; March-Leuba, Jose A; Garner, James R

    2013-01-01

    Oak Ridge National Laoratory (ORNL) has engineered an on-line enrichment monitor (OLEM) to continuously measure U-235 emissions from the UF6 gas flowing through a unit header pipe of a gas centrifuge enrichment plant (GCEP) as a component of the International Atomic Energy Agency s (IAEA) new generation of technology to support enrichment plant safeguards1. In contrast to other enrichment monitoring approaches, OLEM calibrates and corrects for the pressure and temperature dependent UF6 gas-density without external radiation sources by using the inherent unit header pipe pressure dynamics and combining U-235 gamma-ray spectrometery using a shielded NaI detector with gas pressure and temperature data near the spectrum measurement point to obtain the enrichment of the gas as a function of time. From a safeguards perspective, OLEM can provide early detection of a GCEP being misused for production of highly enriched uranium, but would not detect directly the isolation and use of a cascade within the production unit to produce HEU. OLEM may also reduce the number of samples collected for destructive assay and, if coupled with load cell monitoring, could support isotope mass balance verification and unattended cylinder verification. The earlier paper presented OLEM as one component along with shared load cells and unattended cylinder verification, in the IAEA emering toolbox for unattended instruments at GCEPs1 and described the OLEM concept and how previous modeling studies and field measurements helped confirm the viability of a passive on-line enrichment monitor for meeting IAEA objectives and to support the development of performance targets. Phase I of the United States Support Program (USSP) OLEM project completed a preliminary hardware, software and communications design; phase II will build and test field prototypes in controlled laboratory settings and then at an operational facility. That paper also discussed many of the OLEM collection node commercial off the

  19. Online, In-Situ Monitoring Combustion Turbines Using Wireless Passive Ceramic Sensors

    SciTech Connect

    Gong, Xun; An, Linan; Xu, Chengying

    2013-06-30

    The overall objective of this project is to develop high-temperature wireless passive ceramic sensors for online, real-time monitoring combustion turbines. During this project period, we have successfully demonstrated temperature sensors up to 1300{degrees}C and pressure sensors up to 800oC. The temperature sensor is based on a high-Q-factor dielectric resonator and the pressure sensor utilizes the evanescent-mode cavity to realize a pressure-sensitive high-Q-factor resonator. Both sensors are efficiently integrated with a compact antenna. These sensors are wirelessly interrogated. The resonant frequency change corresponding to either temperature or pressure can be identified using a time-domain gating technique. The sensors realized in this project can survive harsh environments characterized by high temperatures (>1000{degrees}C) and corrosive gases, owing to the excellent material properties of polymer-derived ceramics (PDCs) developed at University of Central Florida. It is anticipated that this work will significantly advance the capability of high-temperature sensor technologies and be of a great benefit to turbine industry and their customers.

  20. STOCK: Structure mapper and online coarse-graining kit for molecular simulations

    SciTech Connect

    Bevc, Staš; Junghans, Christoph; Praprotnik, Matej

    2015-03-15

    We present a web toolkit STructure mapper and Online Coarse-graining Kit for setting up coarse-grained molecular simulations. The kit consists of two tools: structure mapping and Boltzmann inversion tools. The aim of the first tool is to define a molecular mapping from high, e.g. all-atom, to low, i.e. coarse-grained, resolution. Using a graphical user interface it generates input files, which are compatible with standard coarse-graining packages, e.g. VOTCA and DL_CGMAP. Our second tool generates effective potentials for coarse-grained simulations preserving the structural properties, e.g. radial distribution functions, of the underlying higher resolution model. The required distribution functions can be provided by any simulation package. Simulations are performed on a local machine and only the distributions are uploaded to the server. The applicability of the toolkit is validated by mapping atomistic pentane and polyalanine molecules to a coarse-grained representation. Effective potentials are derived for systems of TIP3P (transferable intermolecular potential 3 point) water molecules and salt solution. The presented coarse-graining web toolkit is available at http://stock.cmm.ki.si.

  1. Plutonium process control using an advanced on-line gamma monitor for uranium, plutonium, and americium

    SciTech Connect

    Marsh, S.F.; Miller, M.C.

    1987-05-01

    An on-line gamma monitor has been developed to profile uranium, plutonium, and americium in waste and product streams of the anion exchange process used to recover and purify plutonium at the Los Alamos Plutonium Facility. The gamma monitor employs passive gamma spectrometry to measure /sup 241/Am and /sup 239/Pu, based on their 59.5-keV and 129-keV gamma rays, respectively. Because natural and depleted uranium present in typical process streams have no gamma rays suitable for measurement by such passive methods, uranium measurement requires a novel and less direct technique. Plutonium-241, which is always present in plutonium processed at Los Alamos, decays primarily by beta emission to form /sup 241/Am. However, a small fraction of /sup 241/Pu decays by alpha emission to 6.8-day /sup 237/U. The short half-life and 208-keV gamma energy of /sup 237/U make it an ideal radiotracer to mark the position of macro amounts of uranium impurity in the separation process. The real-time data obtained from an operating process allow operators to optimize many process parameters. The gamma monitor also provides a permanent record of the daily performance of each ion exchange system. 2 refs., 12 figs.

  2. Developing Effective Continuous On-Line Monitoring Technologies to Manage Service Degradation of Nuclear Power Plants

    SciTech Connect

    Meyer, Ryan M.; Ramuhalli, Pradeep; Bond, Leonard J.; Cumblidge, Stephen E.

    2011-09-30

    Recently, there has been increased interest in using prognostics (i.e, remaining useful life (RUL) prediction) for managing and mitigating aging effects in service-degraded passive nuclear power reactor components. A vital part of this philosophy is the development of tools for detecting and monitoring service-induced degradation. Experience with in-service degradation has shown that rapidly-growing cracks, including several varieties of stress corrosion cracks (SCCs), can grow through a pipe in less than one fuel outage cycle after they initiate. Periodic inspection has limited effectiveness at detecting and managing such degradation requiring a more versatile monitoring philosophy. Acoustic emission testing (AET) and guided wave ultrasonic testing (GUT) are related technologies with potential for on-line monitoring applications. However, harsh operating conditions within NPPs inhibit the widespread implementation of both technologies. For AET, another hurdle is the attenuation of passive degradation signals as they travel though large components, relegating AET to targeted applications. GUT is further hindered by the complexity of GUT signatures limiting its application to the inspection of simple components. The development of sensors that are robust and inexpensive is key to expanding the use of AET and GUT for degradation monitoring in NPPs and improving overall effectiveness. Meanwhile, the effectiveness of AET and GUT in NPPs can be enhanced through thoughtful application of tandem AET-GUT techniques.

  3. Ancillary operations in coal preparation instrumentation on-line low cost sulfur and ash analyzer

    SciTech Connect

    Malito, M.L.

    1991-07-01

    A program of design, fabrication, and field testing of an on-line sulfur and ash analyzer was undertaken by The Babcock Wilcox Company. The analyzer is intended for use on coal slurry streams such as those found at coal cleaning facilities. The analyzer design consists of a sample preparation and delivery system (SPAD) and an inductively coupled plasma atomic emission spectrometer (ICP-AES). The program consisted of the following major tasks: Selection and screening of delivery systems; Design of the analyzer system; Fabrication of SPAD system; Field testing of the SPAD system; and Laboratory ICP testing of field collected samples. The field testing was conducted at CQ Inc., (Homer City, Pa. pilot plant). Testing was completed without taking the ICP to the field, since the analysis of coal slurry by ICP had been demonstrated during the delivery system screening tests and the field tests were aimed primarily at demonstrating the performance of the SPAD system. Although the ICP was not deployed to the field, the subsequent laboratory testing of field collected samples simulated the performance of the entire system. 16 refs., 103 figs., 38 tabs.

  4. Online Monitoring Technical Basis and Analysis Framework for Emergency Diesel Generators - Interim Report for FY 2013

    SciTech Connect

    Binh T. Pham; Nancy J. Lybeck; Vivek Agarwal

    2012-12-01

    The Light Water Reactor Sustainability program at Idaho National Laboratory is actively conducting research to develop and demonstrate online monitoring capabilities for active components in existing nuclear power plants. Idaho National Laboratory and the Electric Power Research Institute are working jointly to implement a pilot project to apply these capabilities to emergency diesel generators and generator step-up transformers. The Electric Power Research Institute Fleet-Wide Prognostic and Health Management Software Suite will be used to implement monitoring in conjunction with utility partners: Braidwood Generating Station (owned by Exelon Corporation) for emergency diesel generators, and Shearon Harris Nuclear Generating Station (owned by Duke Energy Progress) for generator step-up transformers. This report presents monitoring techniques, fault signatures, and diagnostic and prognostic models for emergency diesel generators. Emergency diesel generators provide backup power to the nuclear power plant, allowing operation of essential equipment such as pumps in the emergency core coolant system during catastrophic events, including loss of offsite power. Technical experts from Braidwood are assisting Idaho National Laboratory and Electric Power Research Institute in identifying critical faults and defining fault signatures associated with each fault. The resulting diagnostic models will be implemented in the Fleet-Wide Prognostic and Health Management Software Suite and tested using data from Braidwood. Parallel research on generator step-up transformers was summarized in an interim report during the fourth quarter of fiscal year 2012.

  5. Development of an automated high-temperature valveless injection system for online gas chromatography

    DOE PAGES [OSTI]

    Kreisberg, N. M.; Worton, D. R.; Zhao, Y.; Isaacman, G.; Goldstein, A. H.; Hering, S. V.

    2014-12-12

    A reliable method of sample introduction is presented for online gas chromatography with a special application to in situ field portable atmospheric sampling instruments. A traditional multi-port valve is replaced with a valveless sample introduction interface that offers the advantage of long-term reliability and stable sample transfer efficiency. An engineering design model is presented and tested that allows customizing this pressure-switching-based device for other applications. Flow model accuracy is within measurement accuracy (1%) when parameters are tuned for an ambient-pressure detector and 15% accurate when applied to a vacuum-based detector. Laboratory comparisons made between the two methods of sample introductionmore » using a thermal desorption aerosol gas chromatograph (TAG) show that the new interface has approximately 3 times greater reproducibility maintained over the equivalent of a week of continuous sampling. Field performance results for two versions of the valveless interface used in the in situ instrument demonstrate typically less than 2% week-1 response trending and a zero failure rate during field deployments ranging up to 4 weeks of continuous sampling. Extension of the valveless interface to dual collection cells is presented with less than 3% cell-to-cell carryover.« less

  6. Development of an automated high temperature valveless injection system for on-line gas chromatography

    DOE PAGES [OSTI]

    Kreisberg, N. M.; Worton, D. R.; Zhao, Y.; Isaacman, G.; Goldstein, A. H.; Hering, S. V.

    2014-07-23

    A reliable method of sample introduction is presented for on-line gas chromatography with a special application to in-situ field portable atmospheric sampling instruments. A traditional multi-port valve is replaced with a controlled pressure switching device that offers the advantage of long term reliability and stable sample transfer efficiency. An engineering design model is presented and tested that allows customizing the interface for other applications. Flow model accuracy is within measurement accuracy (1%) when parameters are tuned for an ambient detector and 15% accurate when applied to a vacuum based detector. Laboratory comparisons made between the two methods of sample introductionmore » using a thermal desorption aerosol gas chromatograph (TAG) show approximately three times greater reproducibility maintained over the equivalent of a week of continuous sampling. Field performance results for two versions of the valveless interface used in the in-situ instrument demonstrate minimal trending and a zero failure rate during field deployments ranging up to four weeks of continuous sampling. Extension of the VLI to dual collection cells is presented with less than 3% cell-to-cell carry-over.« less

  7. Incremental online object learning in a vehicular radar-vision fusion framework

    SciTech Connect

    Ji, Zhengping; Weng, Juyang; Luciw, Matthew; Zeng, Shuqing

    2010-10-19

    In this paper, we propose an object learning system that incorporates sensory information from an automotive radar system and a video camera. The radar system provides a coarse attention for the focus of visual analysis on relatively small areas within the image plane. The attended visual areas are coded and learned by a 3-layer neural network utilizing what is called in-place learning, where every neuron is responsible for the learning of its own signal processing characteristics within its connected network environment, through inhibitory and excitatory connections with other neurons. The modeled bottom-up, lateral, and top-down connections in the network enable sensory sparse coding, unsupervised learning and supervised learning to occur concurrently. The presented work is applied to learn two types of encountered objects in multiple outdoor driving settings. Cross validation results show the overall recognition accuracy above 95% for the radar-attended window images. In comparison with the uncoded representation and purely unsupervised learning (without top-down connection), the proposed network improves the recognition rate by 15.93% and 6.35% respectively. The proposed system is also compared with other learning algorithms favorably. The result indicates that our learning system is the only one to fit all the challenging criteria for the development of an incremental and online object learning system.

  8. Online Monitoring Technical Basis and Analysis Framework for Large Power Transformers; Interim Report for FY 2012

    SciTech Connect

    Nancy J. Lybeck; Vivek Agarwal; Binh T. Pham; Heather D. Medema; Kirk Fitzgerald

    2012-09-01

    The Light Water Reactor Sustainability program at Idaho National Laboratory (INL) is actively conducting research to develop and demonstrate online monitoring (OLM) capabilities for active components in existing Nuclear Power Plants. A pilot project is currently underway to apply OLM to Generator Step-Up Transformers (GSUs) and Emergency Diesel Generators (EDGs). INL and the Electric Power Research Institute (EPRI) are working jointly to implement the pilot project. The EPRI Fleet-Wide Prognostic and Health Management (FW-PHM) Software Suite will be used to implement monitoring in conjunction with utility partners: the Shearon Harris Nuclear Generating Station (owned by Duke Energy for GSUs, and Braidwood Generating Station (owned by Exelon Corporation) for EDGs. This report presents monitoring techniques, fault signatures, and diagnostic and prognostic models for GSUs. GSUs are main transformers that are directly connected to generators, stepping up the voltage from the generator output voltage to the highest transmission voltages for supplying electricity to the transmission grid. Technical experts from Shearon Harris are assisting INL and EPRI in identifying critical faults and defining fault signatures associated with each fault. The resulting diagnostic models will be implemented in the FW-PHM Software Suite and tested using data from Shearon-Harris. Parallel research on EDGs is being conducted, and will be reported in an interim report during the first quarter of fiscal year 2013.

  9. Field Trial of LANL On-Line Advanced Enrichment Monitor for UF6 GCEP

    SciTech Connect

    Ianakiev, Kiril D.; Lombardi, Marcie; MacArthur, Duncan W.; Parker, Robert F.; Smith, Morag K.; Keller, Clifford; Friend, Peter; Dunford, Andrew

    2012-07-13

    The outline of this presentation is: (1) Technology basis of on-line enrichment monitoring; (2) Timescale of trial; (3) Description of installed equipment; (4) Photographs; (5) Results; (6) Possible further development; and (7) Conclusions. Summary of the good things about the Advanced Enrichment Monitor (AEM) performance is: (1) High accuracy - normally better than 1% relative, (2) Active system as accurate as passive system, (3) Fast and accurate detection of enrichment changes, (4) Physics is well understood, (5) Elegant method for capturing pressure signal, and (6) Data capture is automatic, low cost and fast. A couple of negative things are: (1) Some jumps in measured passive enrichment - of around +2% relative (due to clock errors?); and (2) Data handling and evaluation is off-line, expensive and very slow. Conclusions are: (1) LANL AEM is being tested on E23 plant at Capenhurst; (2) The trial is going very well; (3) AEM could detect production of HEU at potentially much lower cost than existing CEMO; (4) AEM can measure {sup 235}U assay accurately; (5) Active system using X-Ray source would avoid need for pressure measurement; (6) Substantial work lies ahead to go from current prototype to a production instrument.

  10. STOCK: Structure mapper and online coarse-graining kit for molecular simulations

    DOE PAGES [OSTI]

    Bevc, Staš; Junghans, Christoph; Praprotnik, Matej

    2015-03-15

    We present a web toolkit STructure mapper and Online Coarse-graining Kit for setting up coarse-grained molecular simulations. The kit consists of two tools: structure mapping and Boltzmann inversion tools. The aim of the first tool is to define a molecular mapping from high, e.g. all-atom, to low, i.e. coarse-grained, resolution. Using a graphical user interface it generates input files, which are compatible with standard coarse-graining packages, e.g. VOTCA and DL_CGMAP. Our second tool generates effective potentials for coarse-grained simulations preserving the structural properties, e.g. radial distribution functions, of the underlying higher resolution model. The required distribution functions can be providedmore » by any simulation package. Simulations are performed on a local machine and only the distributions are uploaded to the server. The applicability of the toolkit is validated by mapping atomistic pentane and polyalanine molecules to a coarse-grained representation. Effective potentials are derived for systems of TIP3P (transferable intermolecular potential 3 point) water molecules and salt solution. The presented coarse-graining web toolkit is available at http://stock.cmm.ki.si.« less

  11. Mode Initialization for On-line Estimation of Power System Electromechanical Modes

    SciTech Connect

    Zhou, Ning; Trudnowski, Daniel; Pierre, John W.

    2009-03-18

    Measurement-based mode estimation methods are utilized to estimate electromechanical modes of a power system using phasor measurement units (PMU) data. These methods need to extract a certain amount of information before they can give useable mode estimation. Traditionally, the information is gathered solely from measurement data. Priori mode information from other resources (e.g. model eigenvalue analysis, engineering knowledge) are not fully utilized. For real time application, this means that mode estimation takes time to converge. By adding a mode regularization term in the objective function, this paper proposes a mode initialization method to include priori mode information in a regularized robust recursive least squares (R3LS) algorithm for on-line mode estimation. The proposed method is tested using a simple model, a 17 machine model and is shown to be able to shorten the convergence period of the R3LS algorithm. The proposed method is also applied on the measurement data recorded right before a major power outage in the western North American Grid on August 10th 1996 to show its potential applica-tion in detecting an approaching small signal stability problem.

  12. Solar Radiation Data from the World Radiation Data Centre (WRDC) Online Archive

    DOE Data Explorer

    The WRDC, located at the Main Geophysical Observatory in St. Petersburg, Russia, serves as a central depository for solar radiation data collected at over 1000 measurement sites throughout the world. The WRDC was established in accordance with Resolution 31 of WMO Executive Committee XVIII in 1964. The WRDC centrally collects, archives and published radiometric data from the world to ensure the availability of these data for research by the international scientific community. The WRDC archive contains the following measurements (not all observations are made at all sites): • Global solar radiation • Diffuse solar radiation • Downward atmospheric radiation • Sunshine duration • Direct solar radiation (hourly and instantaneous) • Net total radiation • Net terrestrial surface radiation (upward) • Terrestrial surface radiation • Reflected solar radiation • Spectral radiation components (instantaneous fluxes) At present, this online archive contains a subset of the data stored at the WRDC. As new measurements are received and processed, they are added to the archive. The archive currently contains all available data from 1964-1993.[From ôBackground on the WRDCö at http://wrdc-mgo.nrel.gov/html/about.html

  13. Continuous on-line steam quality monitoring system of the Bacman Geothermal Production Field, Philippines

    SciTech Connect

    Solis, R.P.; Chavez, F.C.; Garcia, S.E.

    1997-12-31

    In any operating geothermal power plant, steam quality is one of the most important parameters being monitored. In the Bacon-Manito Geothermal Production Field (BGPF), an online steam quality monitoring system have been installed in two operating power plants which provides an accurate, efficient and continuous real-time data which is more responsive to the various requirements of the field operation. The system utilizes sodium as an indicator of steam purity. Sodium concentration is read by the flame photometer located at the interface after aspirating a sample of the condensed steam through a continuous condensate sampler. The condensate has been degassed through a condensate-NCG separator. The flame photometer analog signal is then converted by a voltage-to-current converter/transmitter and relayed to the processor which is located at the control center through electrical cable to give a digital sodium concentration read-out at the control panel. The system features a high and high-high sodium level alarm, a continuous strip-chart recorder and a central computer for data capture, retrieval, and processing for further interpretation. Safety devices, such as the flame-off indicator at the control center and the automatic fuel cut-off device along the fuel line, are incorporated in the system.

  14. SU-E-I-58: Experiences in Setting Up An Online Fluoroscopy Tracking System in a Large Healthcare System

    SciTech Connect

    Fisher, R; Wunderle, K; Lingenfelter, M

    2015-06-15

    Purpose: Transitioning from a paper based to an online system for tracking fluoroscopic case information required by state regulation and to conform to NCRP patient dose tracking suggestions. Methods: State regulations require documentation of operator, equipment, and some metric of tube output for fluoroscopy exams. This information was previously collected in paper logs, which was cumbersome and inefficient for the large number of fluoroscopic units across multiple locations within the system. The “tech notes” feature within Siemens’ Syngo workflow RIS was utilized to create an entry form for technologists to input case information, which was sent to a third party vendor for archiving and display though an online web based portal. Results: Over 55k cases were logged in the first year of implementation, with approximately 6,500 cases per month once fully online. A system was built for area managers to oversee and correct data, which has increased the accuracy of inputted values. A high-dose report was built to automatically send notifications when patients exceed trigger levels. In addition to meeting regulatory requirements, the new system allows for larger scale QC in fluoroscopic cases by allowing comparison of data from specific procedures, locations, equipment, and operators so that instances that fall outside of reference levels can be identified for further evaluation. The system has also drastically improved identification of operators without documented equipment specific training. Conclusion: The transition to online fluoroscopy logs has improved efficiency in meeting state regulatory requirements as well as allowed for identification of particular procedures, equipment, and operators in need of additional attention in order to optimize patient and personnel doses, while high dose alerts improve patient care and follow up. Future efforts are focused on incorporating case information from outside of radiology, as well as on automating processes for

  15. Reputation mechanism: From resolution for truthful online auctions to the model of optimal one-gambler problem

    SciTech Connect

    Bradonjic, Milan

    2009-01-01

    In this paper we study reputation mechanisms, and show how the notion of reputation can help us in building truthful online auction mechanisms. From the mechanism design prospective, we derive the conditions on and design a truthful online auction mechanism. Moreover, in the case when some agents may lay or cannot have the real knowledge about the other agents reputations, we derive the resolution of the auction, such that the mechanism is truthful. Consequently, we move forward to the optimal one-gambler/one-seller problem, and explain how that problem is refinement of the previously discussed online auction design in the presence of reputation mechanism. In the setting of the optimal one-gambler problem, we naturally rise and solve the specific question: What is an agent's optimal strategy, in order to maximize his revenue? We would like to stress that our analysis goes beyond the scope, which game theory usually discusses under the notion of reputation. We model one-player games, by introducing a new parameter (reputation), which helps us in predicting the agent's behavior, in real-world situations, such as, behavior of a gambler, real-estate dealer, etc.

  16. Online tuning of impedance matching circuit for long pulse inductively coupled plasma source operationAn alternate approach

    SciTech Connect

    Sudhir, Dass; Bandyopadhyay, M. Chakraborty, A.; Kraus, W.; Gahlaut, A.; Bansal, G.

    2014-01-15

    Impedance matching circuit between radio frequency (RF) generator and the plasma load, placed between them, determines the RF power transfer from RF generator to the plasma load. The impedance of plasma load depends on the plasma parameters through skin depth and plasma conductivity or resistivity. Therefore, for long pulse operation of inductively coupled plasmas, particularly for high power (?100 kW or more) where plasma load condition may vary due to different reasons (e.g., pressure, power, and thermal), online tuning of impedance matching circuit is necessary through feedback. In fusion grade ion source operation, such online methodology through feedback is not present but offline remote tuning by adjusting the matching circuit capacitors and tuning the driving frequency of the RF generator between the ion source operation pulses is envisaged. The present model is an approach for remote impedance tuning methodology for long pulse operation and corresponding online impedance matching algorithm based on RF coil antenna current measurement or coil antenna calorimetric measurement may be useful in this regard.

  17. An accurate online calibration system based on combined clamp-shape coil for high voltage electronic current transformers

    SciTech Connect

    Li, Zhen-hua; Li, Hong-bin; Zhang, Zhi; State Key Laboratory of Advanced Electromagnetic Engineering and Technology, Wuhan 430074

    2013-07-15

    Electronic transformers are widely used in power systems because of their wide bandwidth and good transient performance. However, as an emerging technology, the failure rate of electronic transformers is higher than that of traditional transformers. As a result, the calibration period needs to be shortened. Traditional calibration methods require the power of transmission line be cut off, which results in complicated operation and power off loss. This paper proposes an online calibration system which can calibrate electronic current transformers without power off. In this work, the high accuracy standard current transformer and online operation method are the key techniques. Based on the clamp-shape iron-core coil and clamp-shape air-core coil, a combined clamp-shape coil is designed as the standard current transformer. By analyzing the output characteristics of the two coils, the combined clamp-shape coil can achieve verification of the accuracy. So the accuracy of the online calibration system can be guaranteed. Moreover, by employing the earth potential working method and using two insulating rods to connect the combined clamp-shape coil to the high voltage bus, the operation becomes simple and safe. Tests in China National Center for High Voltage Measurement and field experiments show that the proposed system has a high accuracy of up to 0.05 class.

  18. Report from the Light Water Reactor Sustainability Workshop on On-Line Monitoring Technologies

    SciTech Connect

    Thomas Baldwin; Magdy Tawfik; Leonard Bond

    2010-06-01

    In support of expanding the use of nuclear power, interest is growing in methods of determining the feasibility of longer term operation for the U.S. fleet of nuclear power plants, particularly operation beyond 60 years. To help establish the scientific and technical basis for such longer term operation, the DOE-NE has established a research and development (R&D) objective. This objective seeks to develop technologies and other solutions that can improve the reliability, sustain the safety, and extend the life of current reactors. The Light Water Reactor Sustainability (LWRS) Program, which addresses the needs of this objective, is being developed in collaboration with industry R&D programs to provide the technical foundations for licensing and managing the long-term, safe, and economical operation of nuclear power plants. The LWRS Program focus is on longer-term and higher-risk/reward research that contributes to the national policy objectives of energy and environmental security. In moving to identify priorities and plan activities, the Light Water Reactor Sustainability Workshop on On-Line Monitoring (OLM) Technologies was held June 10–12, 2010, in Seattle, Washington. The workshop was run to enable industry stakeholders and researchers to identify the nuclear industry needs in the areas of future OLM technologies and corresponding technology gaps and research capabilities. It also sought to identify approaches for collaboration that would be able to bridge or fill the technology gaps. This report is the meeting proceedings, documenting the presentations and discussions of the workshop and is intended to serve as a basis for a plan which is under development that will enable the I&C research pathway to achieve its goals. Benefits to the nuclear industry accruing from On Line Monitoring Technology cannot be ignored. Information gathered thus far has contributed significantly to the Department of Energy’s Light Water Reactor Sustainability Program. DOE has

  19. On-line PWR RHR pump performance testing following motor and impeller replacement

    SciTech Connect

    DiMarzo, J.T.

    1996-12-01

    On-line maintenance and replacement of safety-related pumps requires the performance of an inservice test to determine and confirm the operational readiness of the pumps. In 1995, major maintenance was performed on two Pressurized Water Reactor (PWR) Residual Heat Removal (RHR) Pumps. A refurbished spare motor was overhauled with a new mechanical seal, new motor bearings and equipped with pump`s `B` impeller. The spare was installed into the `B` train. The motor had never been run in the system before. A pump performance test was developed to verify it`s operational readiness and determine the in-situ pump performance curve. Since the unit was operating, emphasis was placed on conducting a highly accurate pump performance test that would ensure that it satisfied the NSSS vendors accident analysis minimum acceptance curve. The design of the RHR System allowed testing of one train while the other was aligned for normal operation. A test flow path was established from the Refueling Water Storage Tank (RWST) through the pump (under test) and back to the RWST. This allowed staff to conduct a full flow range pump performance test. Each train was analyzed and an expression developed that included an error vector term for the TDH (ft), pressure (psig), and flow rate (gpm) using the variance error vector methodology. This method allowed the engineers to select a test instrumentation system that would yield accurate readings and minimal measurement errors, for data taken in the measurement of TDH (P,Q) versus Pump Flow Rate (Q). Test results for the `B` Train showed performance well in excess of the minimum required. The motor that was originally in the `B` train was similarly overhauled and equipped with `A` pump`s original impeller, re-installed in the `A` train, and tested. Analysis of the `A` train results indicate that the RHR pump`s performance was also well in excess of the vendors requirements.

  20. A Robust Infrastructure Design for Gas Centrifuge Enrichment Plant Unattended Online Enrichment Monitoring

    SciTech Connect

    Younkin, James R; Rowe, Nathan C; Garner, James R

    2012-01-01

    An online enrichment monitor (OLEM) is being developed to continuously measure the relative isotopic composition of UF6 in the unit header pipes of a gas centrifuge enrichment plant (GCEP). From a safeguards perspective, OLEM will provide early detection of a facility being misused for production of highly enriched uranium. OLEM may also reduce the number of samples collected for destructive assay and if coupled with load cell monitoring can provide isotope mass balance verification. The OLEM design includes power and network connections for continuous monitoring of the UF6 enrichment and state of health of the instrument. Monitoring the enrichment on all header pipes at a typical GCEP could require OLEM detectors on each of the product, tails, and feed header pipes. If there are eight process units, up to 24 detectors may be required at a modern GCEP. Distant locations, harsh industrial environments, and safeguards continuity of knowledge requirements all place certain demands on the network robustness and power reliability. This paper describes the infrastructure and architecture of an OLEM system based on OLEM collection nodes on the unit header pipes and power and network support nodes for groupings of the collection nodes. A redundant, self-healing communications network, distributed backup power, and a secure communications methodology. Two candidate technologies being considered for secure communications are the Object Linking and Embedding for Process Control Unified Architecture cross-platform, service-oriented architecture model for process control communications and the emerging IAEA Real-time And INtegrated STream-Oriented Remote Monitoring (RAINSTORM) framework to provide the common secure communication infrastructure for remote, unattended monitoring systems. The proposed infrastructure design offers modular, commercial components, plug-and-play extensibility for GCEP deployments, and is intended to meet the guidelines and requirements for unattended

  1. Distributed Fiber Optic Sensor for On-Line Monitoring of Coal Gasifier Refractory Health

    SciTech Connect

    Wang, Anbo; Yu, Zhihao

    2015-11-30

    This report summarizes technical progress on the program “Distributed Fiber Optic Sensor for On-Line Monitoring of Coal Gasifier Refractory Health,” funded by the National Energy Technology Laboratory of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The scope of work entails analyses of traveling grating generation technologies in an optical fiber, as well as the interrogation of the gratings to infer a distributed temperature along the fiber, for the purpose of developing a real-time refractory health condition monitoring technology for coal gasifiers. During the project period, which is from 2011-2015, three different sensing principles were studied, including four-wave mixing (FWM), coherent optical time-domain reflectometer (C-OTDR) and Brillouin optical time-domain analysis (BOTDA). By comparing the three methods, the BOTDA was selected for further development into a complete bench-top sensing system for the proposed high-temperature sensing application. Based on the input from Eastman Chemical, the industrial collaborator on this project, a cylindrical furnace was designed and constructed to simulate typical gasifier refractory temperature conditions in the laboratory, and verify the sensor’s capability to fully monitor refractory conditions on the back-side at temperatures up to 1000°C. In the later stages of the project, the sensing system was tested in the simulated environment for its sensing performance and high-temperature survivability. Through theoretical analyses and experimental research on the different factors affecting the sensor performance, a sensor field deployment strategy was proposed for possible future sensor field implementations.

  2. SU-E-J-127: Implementation of An Online Replanning Tool for VMAT Using Flattening Filter-Free Beams

    SciTech Connect

    Ates, O; Ahunbay, E; Li, X

    2015-06-15

    Purpose: This is to report the implementation of an online replanning tool based on segment aperture morphing (SAM) for VMAT with flattening filter free (FFF) beams. Methods: Previously reported SAM algorithm modified to accommodate VMAT with FFF beams was implemented in a tool that was interfaced with a treatment planning system (Monaco, Elekta). The tool allows (1) to output the beam parameters of the original VMAT plan from Monaco, and (2) to input the apertures generated from the SAM algorithm into Monaco for the dose calculation on daily CT/CBCT/MRI in the following steps:(1) Quickly generating target contour based on the image of the day, using an auto-segmentation tool (ADMIRE, Elekta) with manual editing if necessary; (2) Morphing apertures based on the SAM in the original VMAT plan to account for the interfractional change of the target from the planning to the daily images; (3) Calculating dose distribution for new apertures with the same numbers of MU as in the original plan; (4) Transferring the new plan into a record & verify system (MOSAIQ, Elekta); (5) Performing a pre-delivery QA based on software; (6) Delivering the adaptive plan for the fraction.This workflow was implemented on a 16-CPU (2.6 GHz dual-core) hardware with GPU and was tested for sample cases of prostate, pancreas and lung tumors. Results: The online replanning process can be completed within 10 minutes. The adaptive plans generally have improved the plan quality when compared to the IGRT repositioning plans. The adaptive plans with FFF beams have better normal tissue sparing as compared with those of FF beams. Conclusion: The online replanning tool based on SAM can quickly generate adaptive VMAT plans using FFF beams with improved plan quality than those from the IGRT repositioning plans based on daily CT/CBCT/MRI and can be used clinically. This research was supported by Elekta Inc. (Crawley, UK)

  3. Building a Community Infrastructure for Scalable On-Line Performance Analysis Tools around Open|Speedshop

    SciTech Connect

    Miller, Barton

    2014-06-30

    Peta-scale computing environments pose significant challenges for both system and application developers and addressing them required more than simply scaling up existing tera-scale solutions. Performance analysis tools play an important role in gaining this understanding, but previous monolithic tools with fixed feature sets have not sufficed. Instead, this project worked on the design, implementation, and evaluation of a general, flexible tool infrastructure supporting the construction of performance tools as “pipelines” of high-quality tool building blocks. These tool building blocks provide common performance tool functionality, and are designed for scalability, lightweight data acquisition and analysis, and interoperability. For this project, we built on Open|SpeedShop, a modular and extensible open source performance analysis tool set. The design and implementation of such a general and reusable infrastructure targeted for petascale systems required us to address several challenging research issues. All components needed to be designed for scale, a task made more difficult by the need to provide general modules. The infrastructure needed to support online data aggregation to cope with the large amounts of performance and debugging data. We needed to be able to map any combination of tool components to each target architecture. And we needed to design interoperable tool APIs and workflows that were concrete enough to support the required functionality, yet provide the necessary flexibility to address a wide range of tools. A major result of this project is the ability to use this scalable infrastructure to quickly create tools that match with a machine architecture and a performance problem that needs to be understood. Another benefit is the ability for application engineers to use the highly scalable, interoperable version of Open|SpeedShop, which are reassembled from the tool building blocks into a flexible, multi-user interface set of tools. This set of

  4. Analysis of fission gas release kinetics by on-line mass spectrometry

    SciTech Connect

    Zerega, Y.; Reynard-Carette, C.; Parrat, D.; Carette, M.; Brkic, B.; Lyoussi, A.; Bignan, G.; Janulyte, A.; Andre, J.; Pontillon, Y.; Ducros, G.; Taylor, S.

    2011-07-01

    The release of fission gas (Xe and Kr) and helium out of nuclear fuel materials in normal operation of a nuclear power reactor can constitute a strong limitation of the fuel lifetime. Moreover, radioactive isotopes of Xe and Kr contribute significantly to the global radiological source term released in the primary coolant circuit in case of accidental situations accompanied by fuel rod loss of integrity. As a consequence, fission gas release investigation is of prime importance for the nuclear fuel cycle economy, and is the driven force of numerous R and D programs. In this domain, for solving current fuel behavior understanding issues, preparing the development of new fuels (e.g. for Gen IV power systems) and for improving the modeling prediction capability, there is a marked need for innovations in the instrumentation field, mainly for: . Quantification of very low fission gas concentrations, released from fuel sample and routed in sweeping lines. Monitoring of quick gas release variations by quantification of elementary release during a short period of time. Detection of a large range of atomic masses (e.g. H{sub 2}, HT, He, CO, CO{sub 2}, Ne, Ar, Kr, Xe), together with a performing separation of isotopes for Xe and Kr elements. Coupling measurement of stable and radioactive gas isotopes, by using in parallel mass spectrometry and gamma spectrometry techniques. To fulfill these challenging needs, a common strategy for analysis equipment implementation has been set up thanks to a recently launched collaboration between the CEA and the Univ. of Provence, with the technological support of the Liverpool Univ.. It aims at developing a chronological series of mass spectrometer devices based upon mass filter and 2D/3D ion traps with Fourier transform operating mode and having increasing levels of performances to match the previous challenges for out-of pile and in-pile experiments. The final objective is to install a high performance online mass spectrometer coupled to

  5. Final Technical Report Recovery Act: Online Nonintrusive Condition Monitoring and Fault Detection for Wind Turbines

    SciTech Connect

    Wei Qiao

    2012-05-29

    The penetration of wind power has increased greatly over the last decade in the United States and across the world. The U.S. wind power industry installed 1,118 MW of new capacity in the first quarter of 2011 alone and entered the second quarter with another 5,600 MW under construction. By 2030, wind energy is expected to provide 20% of the U.S. electricity needs. As the number of wind turbines continues to grow, the need for effective condition monitoring and fault detection (CMFD) systems becomes increasingly important [3]. Online CMFD is an effective means of not only improving the reliability, capacity factor, and lifetime, but it also reduces the downtime, energy loss, and operation and maintenance (O&M) of wind turbines. The goal of this project is to develop novel online nonintrusive CMFD technologies for wind turbines. The proposed technologies use only the current measurements that have been used by the control and protection system of a wind turbine generator (WTG); no additional sensors or data acquisition devices are needed. Current signals are reliable and easily accessible from the ground without intruding on the wind turbine generators (WTGs) that are situated on high towers and installed in remote areas. Therefore, current-based CMFD techniques have great economic benefits and the potential to be adopted by the wind energy industry. Specifically, the following objectives and results have been achieved in this project: (1) Analyzed the effects of faults in a WTG on the generator currents of the WTG operating at variable rotating speed conditions from the perspective of amplitude and frequency modulations of the current measurements; (2) Developed effective amplitude and frequency demodulation methods for appropriate signal conditioning of the current measurements to improve the accuracy and reliability of wind turbine CMFD; (3) Developed a 1P-invariant power spectrum density (PSD) method for effective signature extraction of wind turbine faults with

  6. On-line analysis of chemical composition using an FT-Raman spectrometer in the near-ir

    SciTech Connect

    Garrison, A.A.

    1992-01-01

    Newly commercialized Fourier transform Raman spectroscopic instrumentation provides a simpler alternative for vibrational spectroscopic analysis. Instrument vendors currently design for laboratory use, but there are many potential process applications of these stable, easy to use instruments. Raman spectroscopy is highly suited to analysis of aqueous samples. Near infrared excitation minimized fluorescence interference and allows for remote operation via fiber optic probes. The Department of Energy has funded research at the Measurement and Control Center to establish the utility of this method for on-line composition analysis in distillation columns. Laboratory evaluation and instrument employs an air-cooled laser and a thermoelectrically cooled detector. The device is mounted on a three by foot cart for convenient location in control rooms. Current fiber optic extension cables allow for analysis in a cell thirty five meters from the instrument. Application of the device to acid an recovery column at Tennessee Eastman Corporation in Kingsport, Tennessee will be discussed. Sensor placement is critical to optimal application of any on-line device. Potential energy savings and product throughput increase will be detailed. 2 refs.

  7. On-line analysis of chemical composition using an FT-Raman spectrometer in the near-ir

    SciTech Connect

    Garrison, A.A.

    1992-08-01

    Newly commercialized Fourier transform Raman spectroscopic instrumentation provides a simpler alternative for vibrational spectroscopic analysis. Instrument vendors currently design for laboratory use, but there are many potential process applications of these stable, easy to use instruments. Raman spectroscopy is highly suited to analysis of aqueous samples. Near infrared excitation minimized fluorescence interference and allows for remote operation via fiber optic probes. The Department of Energy has funded research at the Measurement and Control Center to establish the utility of this method for on-line composition analysis in distillation columns. Laboratory evaluation and instrument employs an air-cooled laser and a thermoelectrically cooled detector. The device is mounted on a three by foot cart for convenient location in control rooms. Current fiber optic extension cables allow for analysis in a cell thirty five meters from the instrument. Application of the device to acid an recovery column at Tennessee Eastman Corporation in Kingsport, Tennessee will be discussed. Sensor placement is critical to optimal application of any on-line device. Potential energy savings and product throughput increase will be detailed. 2 refs.

  8. U.S. Department of Commerce National Technical Information Service

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    285 Port Royal Road Springfield, VA 22161 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@ntis.gov Online ordering: http:www.ntis.govordering.htm Available electronically at ...

  9. BPA-2014-01773-FOIA Request

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    as per the online FOIA Request Form: Name: Kirill Ryzhov Email: Ex Organization: Mott MacDonald Mailing Address: Victory House, Trafalgar Place, Brighton, UK, BN1 4EV Phone:...

  10. Electrical Dist No3 Pinal Cnty | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    No3 Pinal Cnty Jump to: navigation, search Name: Electrical Dist No3 Pinal Cnty Abbreviation: ED3 Place: Arizona Phone Number: (520) 424-9021 Website: www.ed3online.org Outage...

  11. The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    General Inquiries Phone: 4-8348 Email: is@ameslab.gov For Specific Requests Online Services Web Access to Mailboxes Changing Network Password CryptoCard Assistance CyberTrain Time ...

  12. Press Room - Press Releases - U.S. Energy Information Administration...

    Annual Energy Outlook

    Google Sheets is a free online spreadsheet alternative that can be accessed and shared from anywhere through a web browser or through an app for your phone or tablet. EIA's Google ...

  13. On-line monitoring of aerobic bioremediation with bioluminescent reporter microbes. Final report, July 1991--December 1994

    SciTech Connect

    Sayler, G.S.

    1995-03-01

    A critical issue in the biological characterization of contaminated sites and in the evaluation of relative bioremediation treatment efficiencies is the development of appropriate monitoring methods for the assessment of pollutant bioavailability and microbial in situ activity potential. In nature, pollutants are found dispersed among the solid, liquid and gaseous phases of the complex environments rendering the analytical estimation of their bioavailability and degradation more difficult and irrelevant. Ex situ and extractive analytical techniques have only been misrepresentative of the natural conditions and often resulted in inaccurate estimates of pollutants mass transfer. In this project, the bioluminescent bioreporter bacterium P. Fluorescens HK44 was integrated to an optical device, capable of conducting emitted light, and used as an online biosensor of naphthalene and salicylate. The physiological requirements of the bacteria and the physical limitations of the biosensor were also determined.

  14. Sensitivity of the UHF-method for defects in GIS with regard to on-line partial discharge detection

    SciTech Connect

    Kurrer, R.; Klunzinger, K.; Feser, K.; Kock, N. de; Sologuren, D.

    1996-12-31

    This paper presents measurements which have been carried out to investigate the sensitivity of the narrowband Ultra-High-Frequency-method (UHF-method) for partial discharges (p.d.) in gas insulated substations (GIS). The narrowband UHF-method is compared to the conventional p.d. detection method according to IEC 270. The following defects were investigated under laboratory conditions: fixed protrusions, free particles, particles on spacers, gas-filled cavities and floating electrodes. The p.d. signals are evaluated for the narrowband UHF-method and the IEC 270 method as a function of the electrical field strength. The results can be used to evaluate different field stress conditions and voltage levels in GIS. The measured results are discussed with regard to the on-line p.d. monitoring of GIS.

  15. Microsoft Word - Document2

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    From: Online Phone Directory [mailto:Webmaster@rl.gov] Sent: Tuesday, March 17, 2015 4:10 PM To: Riehle, Dorothy C Subject: Online Directory Email: Carl Grando From: Carl Grando Email: Phone: Company/Organization: None (private citizen) Body Hi Dorothy, Under the Freedom of Information Act, will you please provide me with the level of funding ($) that DOE-RL currently provides to TRIDEC and has provided to TRIDEC for the past 2 or 3 years?

  16. SU-E-J-199: A Software Tool for Quality Assurance of Online Replanning with MR-Linac

    SciTech Connect

    Chen, G; Ahunbay, E; Li, X

    2015-06-15

    Purpose: To develop a quality assurance software tool, ArtQA, capable of automatically checking radiation treatment plan parameters, verifying plan data transfer from treatment planning system (TPS) to record and verify (R&V) system, performing a secondary MU calculation considering the effect of magnetic field from MR-Linac, and verifying the delivery and plan consistency, for online replanning. Methods: ArtQA was developed by creating interfaces to TPS (e.g., Monaco, Elekta), R&V system (Mosaiq, Elekta), and secondary MU calculation system. The tool obtains plan parameters from the TPS via direct file reading, and retrieves plan data both transferred from TPS and recorded during the actual delivery in the R&V system database via open database connectivity and structured query language. By comparing beam/plan datasets in different systems, ArtQA detects and outputs discrepancies between TPS, R&V system and secondary MU calculation system, and delivery. To consider the effect of 1.5T transverse magnetic field from MR-Linac in the secondary MU calculation, a method based on modified Clarkson integration algorithm was developed and tested for a series of clinical situations. Results: ArtQA is capable of automatically checking plan integrity and logic consistency, detecting plan data transfer errors, performing secondary MU calculations with or without a transverse magnetic field, and verifying treatment delivery. The tool is efficient and effective for pre- and post-treatment QA checks of all available treatment parameters that may be impractical with the commonly-used visual inspection. Conclusion: The software tool ArtQA can be used for quick and automatic pre- and post-treatment QA check, eliminating human error associated with visual inspection. While this tool is developed for online replanning to be used on MR-Linac, where the QA needs to be performed rapidly as the patient is lying on the table waiting for the treatment, ArtQA can be used as a general QA tool

  17. Consolidated Online Data Management Strategy in Support of Environmental Remediation Activities at the Dupont Chambers Works Formerly Utilized Sites Remedial Action Program (Fusrap) Site

    SciTech Connect

    Nelson, K.A.; Desai, N.B.; Samus, J.E.; Bock, G.O.

    2007-07-01

    The U.S. Army Corps of Engineers (USACE) has developed and implemented an innovative online data management application in support of site characterization and remediation activities at the DuPont Chambers Works Formerly Utilized Sites Remedial Action Program (FUSRAP) Site. The password-protected, web-based application was implemented to centralize project data, facilitate project communications, and provide a large and diverse group of project team members with access to the data and analytical tools they need to efficiently and effectively manage the ongoing characterization and remediation efforts. Centralizing resources using the online application and web-based strategy streamlines data access and communications, allowing the team to effectively keep the project on track while reducing the costs associated with data requests, data duplication, document review and retrieval, software requirements, and lapses in communication or data transfer. (authors)

  18. Level monitoring system with pulsating sensor—Application to online level monitoring of dashpots in a fast breeder reactor

    SciTech Connect

    Malathi, N.; Sahoo, P. Ananthanarayanan, R.; Murali, N.

    2015-02-15

    An innovative continuous type liquid level monitoring system constructed by using a new class of sensor, viz., pulsating sensor, is presented. This device is of industrial grade and it is exclusively used for level monitoring of any non conducting liquid. This instrument of unique design is suitable for high resolution online monitoring of oil level in dashpots of a sodium-cooled fast breeder reactor. The sensing probe is of capacitance type robust probe consisting of a number of rectangular mirror polished stainless steel (SS-304) plates separated with uniform gaps. The performance of this novel instrument has been thoroughly investigated. The precision, sensitivity, response time, and the lowest detection limit in measurement using this device are <0.01 mm, ∼100 Hz/mm, ∼1 s, and ∼0.03 mm, respectively. The influence of temperature on liquid level is studied and the temperature compensation is provided in the instrument. The instrument qualified all recommended tests, such as environmental, electromagnetic interference and electromagnetic compatibility, and seismic tests prior to its deployment in nuclear reactor. With the evolution of this level measurement approach, it is possible to provide dashpot oil level sensors in fast breeder reactor for the first time for continuous measurement of oil level in dashpots of Control and Safety Rod Drive Mechanism during reactor operation.

  19. On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement

    SciTech Connect

    Kristie Cooper; Anbo Wang

    2007-03-31

    This report summarizes technical progress October 2006 - March 2007 on the Phase II program ''On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement'', funded by the Federal Energy Technology Center of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The outcome of the first phase of this program was the selection of broadband polarimetric differential interferometry (BPDI) for further prototype instrumentation development. This approach is based on the measurement of the optical path difference (OPD) between two orthogonally polarized light beams in a single-crystal sapphire disk. During the second phase, an alternative high temperature sensing system based on Fabry-Perot interferometry was developed that offers a number of advantages over the BPDI solution. The objective of this program is to bring the sensor technology, which has already been demonstrated in the laboratory, to a level where the sensor can be deployed in the harsh industrial environments and will become commercially viable. The sapphire wafer-based interferometric sensing system that was installed at TECO's Polk Power Station remained in operation for seven months. Our efforts have been focused on monitoring and analyzing the real-time data collected, and preparing for a second field test.

  20. Total On-line Access Data System (TOADS): Phase II Final Report for the Period August 2002 - August 2004

    SciTech Connect

    Yuracko, K. L.; Parang, M.; Landguth, D. C.; Coleman, R.

    2004-09-13

    TOADS (Total On-line Access Data System) is a new generation of real-time monitoring and information management system developed to support unattended environmental monitoring and long-term stewardship of U.S. Department of Energy facilities and sites. TOADS enables project managers, regulators, and stakeholders to view environmental monitoring information in realtime over the Internet. Deployment of TOADS at government facilities and sites will reduce the cost of monitoring while increasing confidence and trust in cleanup and long term stewardship activities. TOADS: Reliably interfaces with and acquires data from a wide variety of external databases, remote systems, and sensors such as contaminant monitors, area monitors, atmospheric condition monitors, visual surveillance systems, intrusion devices, motion detectors, fire/heat detection devices, and gas/vapor detectors; Provides notification and triggers alarms as appropriate; Performs QA/QC on data inputs and logs the status of instruments/devices; Provides a fully functional data management system capable of storing, analyzing, and reporting on data; Provides an easy-to-use Internet-based user interface that provides visualization of the site, data, and events; and Enables the community to monitor local environmental conditions in real time. During this Phase II STTR project, TOADS has been developed and successfully deployed for unattended facility, environmental, and radiological monitoring at a Department of Energy facility.

  1. Implementation and evaluation of online gas-phase chemistry within a regional climate model (RegCM-CHEM4)

    SciTech Connect

    Shalaby, A. K.; Zakey, A. S.; Tawfik, A. B.; Solmon, F.; Giorgi, Filippo; Stordal, F.; Sillman, S.; Zaveri, Rahul A.; Steiner, A. L.

    2012-05-22

    The RegCM-CHEM4 is a new online climate-chemistry model based on the International Centre for Theoretical Physics (ICTP) regional climate model (RegCM4). Tropospheric gas-phase chemistry is integrated into the climate model using the condensed version of the Carbon Bond Mechanism (CBM-Z; Zaveri and Peters, 1999) with a fast solver based on radical balances. We evaluate the model over Continental Europe for two different time scales: (1) an event-based analysis of the ozone episode associated with the heat wave of August 2003 and (2) a climatological analysis of a sixyear simulation (2000-2005). For the episode analysis, model simulations show good agreement with European Monitoring and Evaluation Program (EMEP) observations of hourly ozone over different regions in Europe and capture ozone concentrations during and after the August 2003 heat wave event. For long-term climate simulations, the model captures the seasonal cycle of ozone concentrations with some over prediction of ozone concentrations in non-heat wave summers. Overall, the ozone and ozone precursor evaluation shows the feasibility of using RegCM-CHEM4 for decadal-length simulations of chemistry-climate interactions.

  2. On-line test of signal validation software on the LOBI-MOD2 facility in Ispra, Italy

    SciTech Connect

    Prock, J.; Labeit, M. ); Ohlmer, E. . Joint Research Centre)

    1992-01-01

    A computer program for the detection of abrupt changes in nonhardware redundant measurement signals that uses different methods of analytical redundancy is developed by the Gesellschaft fur Reaktorsicherheit, Garching, Federal Republic of Germany. The program, instrumental fault detection and identification (IFDI) module, validates in real time output signals of power plant components that are scanned at a fixed rate. The IFDI module, implemented on an IBM-compatible personal computer (PC) with an 80386 processor, is tested on-line at the light water reactor off-normal behavior investigations (LOBI-MOD2) facility in the Joint Research Centre, Ispra, Italy, during the loss-of-feedwater experiment BT-15/BT-16 on November 22, 1990. The measurement signals validated by the IFDI module originate from one of the two LOBI-MOD2 facility's steam generators. During the experiment, sensor faults are simulated by falsifying the measurement signals through electrical resistances arranged in series. In this paper questions about the signal validation software and the steam generator's model are dealt with briefly, while the experimental environment and the results obtained are discussed in detail.

  3. On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement

    SciTech Connect

    Kristie Cooper; Gary Pickrell; Anbo Wang

    2005-11-01

    This report summarizes technical progress April-September 2005 on the Phase II program ''On-Line Self-Calibrating Single Crystal Sapphire Optical Sensor Instrumentation for Accurate and Reliable Coal Gasifier Temperature Measurement'', funded by the Federal Energy Technology Center of the U.S. Department of Energy, and performed by the Center for Photonics Technology of the Bradley Department of Electrical and Computer Engineering at Virginia Tech. The outcome of the first phase of this program was the selection of broadband polarimetric differential interferometry (BPDI) for further prototype instrumentation development. This approach is based on the measurement of the optical path difference (OPD) between two orthogonally polarized light beams in a single-crystal sapphire disk. The objective of this program is to bring the sensor technology, which has already been demonstrated in the laboratory, to a level where the sensor can be deployed in the harsh industrial environments and will become commercially viable. Due to the difficulties described on the last report, field testing of the BPDI system has not continued to date. However, we have developed an alternative high temperature sensing solution, which is described in this report. The sensing system will be installed and tested at TECO's Polk Power Station. Following a site visit in June 2005, our efforts have been focused on preparing for that field test, including he design of the sensor mechanical packaging, sensor electronics, the data transfer module, and the necessary software codes to accommodate this application.. We are currently ready to start sensor fabrication.

  4. Automated on-line L-edge measurement of SNM concentration for near-real-time accounting

    SciTech Connect

    Russo, P.A.; Marks, T. Jr.; Stephens, M.M.; Hsue, S.T.; Baker, A.L.; Cobb, D.D.

    1982-01-01

    The L-edge densitometer developed at Los Alamos National Laboratory has been modified, tested, and demonstrated for on-line assay of special nuclear material concentration in flowing solution streams. The demonstration was part of a larger demonstration of near-real-time nuclear materials accounting during a continuous, week-long, cold operation of the Allied General Nuclear Services facility in Barnwell, South Carolina. The L-edge data were automatically analyzed and the results were transmitted to the materials accounting computer once every 5.5 min for the duration of the cold run. This report compares the results of the L-edge analyses with the delayed results obtained from destructive analysis of samples withdrawn from the same process line. Comparisons are also made with the results obtained in near real time from an automated process control instrument installed in series with the L-edge densitometer. The performance of the L-edge instrument was reliable throughout the continous operation. The assay precision was consistent with that predicted by the counting statistics of the measurement. The results of the L-edge assays show good agreement with those of the destructive assays. A gradually varying discrepancy (of a few percent) between the L-edge and the process control results remains unexplained. 9 figures.

  5. Artifactual responses of mesophyll conductance to CO2 and irradiance estimated with the variable J and online isotope discrimination methods

    SciTech Connect

    Gu, Lianhong; Sun, Ying

    2013-01-01

    Studies with the variable J method have reported that mesophyll conductance (gm) rapidly decreases with increasing intercellular CO2 partial pressures (Ci) or decreasing irradiance. Similar responses have been suggested with the online isotope discrimination method, although with less consistency. Here we show that even when the true gm is constant, the variable J method can produce an artifactual dependence of gm on Ci or irradiance similar to those reported in previous studies for any of the following factors: day respiration and chloroplastic CO2 photocompensation point are estimated with Laisk method; Ci or electron transport rate is positively biased; net photosynthetic rate is negatively biased; insufficient NADPH is assumed while insufficient ATP limits RuBP regeneration. The isotopic method produces similar artifacts if fractionation of carboxylation or Ci are positively biased or 13 negatively biased. A nonzero chloroplastic resistance to CO2 movement results in a qualitatively different dependence of gm on Ci or irradiance and this dependence is only sensitive at low Ci. We thus cannot rule out the possibility that previously reported dependence of gm on Ci or irradiance is a methodological artifact. Recommendations are made to take advantage of sensitivities of the variable J and isotopic methods for estimating gm.

  6. Automatic Monitoring & Control of Polymer Reactions Development and Implementation of an Automatic Continuous Online Monitoring and Control Platform for Polymerization Reactions

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Automatic Monitoring & Control of Polymer Reactions Development and Implementation of an Automatic Continuous Online Monitoring and Control Platform for Polymerization Reactions Enabling energy and resource efficien- cy in polymer manufacturing Polymers, such as plastics, are an important class of chemical compounds composed of many repeated sub-units of monomers. The ability to engineer them to yield a desired set of proper- ties (strength, stiffness, density, heat resistance, electrical

  7. Bench-scale testing of on-line control of column flotation using a novel analyzer. Revised final report, [October 1992--October 1993]: Volume 1

    SciTech Connect

    Not Available

    1993-10-27

    The main advantage of the project is that it allowed PTI to gain knowledge and experience about the proper approach, methods and hardware required to properly optimize and control column flotation performance. Many operational problems were incurred during the project, some of that PTI was able to solve during the project and other that must be overcome as the technology is further developed and commercialized. The key operating problems experienced with the KEN-FLOTE{sup TM} Column that must be further researched and overcome include: (1)The low concentrate solids content which limited the throughput capacity of the column, due to high froth washing requirements. The low concentrate solids content also lead to difficulty obtaining accurate On-Line Monitor measurements, due to the poor measurement sensitivity obtained with low solids content samples (particularly less than 5.0 wt %). (2) The higher-than-anticipated reagent dosages that undoubtedly contributed to the low solids content listed above, and also caused foaming problems within PTI`s On-Line Monitor. A defoaming reagent addition (Nalco 7810) was required to provide consistent sample size and reproducible On-Line Monitor counts for the concentrate samples collected within the circuit. PTI and UK`s CAER staff will continue to research alternative column design, particularly alternative air bubble generation and air distribution systems, to try to maximize column concentrate solids content while reducing reagent dosage requirements. In addition to the KEN-FLOTE{sup TM} Column operation there were also a number of hardware problems with PTI`s On-Line Quality Monitor that must be remedied for future commercial installations.

  8. SU-E-J-92: On-Line Cone Beam CT Based Planning for Emergency and Palliative Radiation Therapy

    SciTech Connect

    Held, M; Morin, O; Pouliot, J

    2014-06-01

    Purpose: To evaluate and develop the feasibility of on-line cone beam CT based planning for emergency and palliative radiotherapy treatments. Methods: Subsequent to phantom studies, a case library of 28 clinical megavoltage cone beam CT (MVCBCT) was built to assess dose-planning accuracies on MVCBCT for all anatomical sites. A simple emergency treatment plan was created on the MVCBCT and copied to its reference CT. The agreement between the dose distributions of each image pair was evaluated by the mean dose difference of the dose volume and the gamma index of the central 2D axial plane. An array of popular urgent and palliative cases was also evaluated for imaging component clearance and field-of-view. Results: The treatment cases were categorized into four groups (head and neck, thorax/spine, pelvis and extremities). Dose distributions for head and neck treatments were predicted accurately in all cases with a gamma index of >95% for 2% and 2 mm criteria. Thoracic spine treatments had a gamma index as low as 60% indicating a need for better uniformity correction and tissue density calibration. Small anatomy changes between CT and MVCBCT could contribute to local errors. Pelvis and sacral spine treatment cases had a gamma index between 90% and 98% for 3%/3 mm criteria. The limited FOV became an issue for large pelvis patients. Imaging clearance was difficult for cases where the tumor was positioned far off midline. Conclusion: The MVCBCT based dose planning and delivery approach is feasible in many treatment cases. Dose distributions for head and neck patients are unrestrictedly predictable. Some FOV restrictions apply to other treatment sites. Lung tissue is most challenging for accurate dose calculations given the current imaging filters and corrections. Additional clinical cases for extremities need to be included in the study to assess the full range of site-specific planning accuracies. This work is supported by Siemens.

  9. A Fully Automated Method for CT-on-Rails-Guided Online Adaptive Planning for Prostate Cancer Intensity Modulated Radiation Therapy

    SciTech Connect

    Li, Xiaoqiang; Quan, Enzhuo M.; Li, Yupeng; Pan, Xiaoning; Zhou, Yin; Wang, Xiaochun; Du, Weiliang; Kudchadker, Rajat J.; Johnson, Jennifer L.; Kuban, Deborah A.; Lee, Andrew K.; Zhang, Xiaodong

    2013-08-01

    Purpose: This study was designed to validate a fully automated adaptive planning (AAP) method which integrates automated recontouring and automated replanning to account for interfractional anatomical changes in prostate cancer patients receiving adaptive intensity modulated radiation therapy (IMRT) based on daily repeated computed tomography (CT)-on-rails images. Methods and Materials: Nine prostate cancer patients treated at our institution were randomly selected. For the AAP method, contours on each repeat CT image were automatically generated by mapping the contours from the simulation CT image using deformable image registration. An in-house automated planning tool incorporated into the Pinnacle treatment planning system was used to generate the original and the adapted IMRT plans. The cumulative dosevolume histograms (DVHs) of the target and critical structures were calculated based on the manual contours for all plans and compared with those of plans generated by the conventional method, that is, shifting the isocenters by aligning the images based on the center of the volume (COV) of prostate (prostate COV-aligned). Results: The target coverage from our AAP method for every patient was acceptable, while 1 of the 9 patients showed target underdosing from prostate COV-aligned plans. The normalized volume receiving at least 70 Gy (V{sub 70}), and the mean dose of the rectum and bladder were reduced by 8.9%, 6.4 Gy and 4.3%, 5.3 Gy, respectively, for the AAP method compared with the values obtained from prostate COV-aligned plans. Conclusions: The AAP method, which is fully automated, is effective for online replanning to compensate for target dose deficits and critical organ overdosing caused by interfractional anatomical changes in prostate cancer.

  10. Property:Incentive/ContPhone2 | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    - Commercial Solutions Program (Texas) + (713) 320-1772 + AEP Texas Central Company - ENERGY STAR New Home Program (Texas) + (713) 320-1772 + AEP Texas Central Company - SCORE...

  11. Austin Energy Dials Down Home Energy Use With Smart Phones

    Energy.gov [DOE]

    Better Buildings Residential Network member Austin Energy used summer’s unpredictable weather patterns as an opportunity to remind Austin, Texas, residents of its Power PartnerSM Thermostat...

  12. Forensic analysis of the microbiome of phones and shoes

    Office of Scientific and Technical Information (OSTI)

    Georgia Barguil Colares4, Daniel Smith1,5, Jonathan A Eisen6,7,8 and Jack A ... Genome Biol. 2013, 14. doi:10.1186gb-2013-14-2-202. 2. Lax S, Smith DP, Hampton-Marcell ...

  13. Property:RAPID/Contact/ID1/Phone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Alaska Department of Environmental Conservation + 907.269.3066 + Alaska Department of Natural Resources + 907.269.8629 + Alaska Division of Oil and Gas + 907.269.8769 + Arizona...

  14. Property:Incentive/Cont2Phone | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    + 601-961-5134 + Air Emissions Reduction Assistance Program (Iowa) + 515-281-8468 + Air Pollution Control (Indiana) + (317) 439-0759 + Air Pollution Control Fees (Ohio) +...

  15. Global GPS Phones Market Size, Segmentation, Demand Forecast...

    OpenEI (Open Energy Information) [EERE & EIA]

    we deeply analyzed the world's main region market conditions that including the product price, profit, capacity, production, capacity utilization, supply, demand and industry...

  16. Phone List | U.S. DOE Office of Science (SC)

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Phishing Is As Quick As Clicking One Click Too Many Phishing Is As Quick As Clicking One Click Too Many February 6, 2015 - 12:59pm Addthis Robbie Green Robbie Green Principal Deputy CIO for Enterprise Information Resources Management There are all sorts of impersonators working to obtain our personal information. Phishing is a malicious attempt to collect personal and/or financial information for illegal purposes by masquerading as an email from a trustworthy entity. Phishing has proven to be an

  17. Forensic analysis of the microbiome of phones and shoes (Journal...

    Office of Scientific and Technical Information (OSTI)

    are shared between individuals inhabiting the same space may be relevant to human health and disease transmission. In this study, two participants sampled the front and back...

  18. Other Contracting Authority NNSA ORGANIZATION HCA LIMIT PHONE NUMBER

    Energy Saver

    Organization Name Date Submitted File Name ACEEE Steve Nadel 4/15/2011 ACEEE 4.15.2011 Alameda-Contra Coasta Transit District Chris Peeples 4/15/2011 Alameda-Contra Coasta Transit District 4.15.2011 American Academy of Arts and Sciences Robert W. Fri and Leslie C. Berlowitz 4/15/2011 American Academy of Arts and Science 4.15.2011 American Electric Power Michael L. Weinstein 4/15/2011 AEP 4.15.2011 American Gas Association, American Gas Foundation, American Public Gas Association, American Public

  19. Online Abstracts and Reports

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Turbines with Nonlinear Aeroservoelastic Power Flow Control" R.D. Robinett, III, D.G. ... EWEC 2009 March 16-19, 2009 Marseille, France intlink id"2916" type"page" Back to ...

  20. Online capacitive densitometer

    DOEpatents

    Porges, Karl G.

    1990-01-01

    This invention is an apparatus for measuring fluid density of mixed phase fluid flow. The apparatus employs capacitive sensing of the mixed phased flow combined with means for uniformizing the electric field between the capacitor plates to account for flow line geometry. From measurement of fluid density, the solids feedrate can be ascertained.

  1. Online capacitive densitometer

    DOEpatents

    Porges, K.G.

    1988-01-21

    This invention is an apparatus for measuring fluid density of mixed phase fluid flow. The apparatus employs capacitive sensing of the mixed phased flow combined with means for uniformizing the electric field between the capacitor plates to account for flow line geometry. From measurement of fluid density, the solids feedrate can be ascertained. 7 figs.

  2. Reducing Disk Storage of Full-3D Seismic Waveform Tomography (F3DT) Through Lossy Online Compression

    DOE PAGES [OSTI]

    Lindstrom, Peter; Chen, Po; Lee, En-Jui

    2016-05-05

    Full-3D seismic waveform tomography (F3DT) is the latest seismic tomography technique that can assimilate broadband, multi-component seismic waveform observations into high-resolution 3D subsurface seismic structure models. The main drawback in the current F3DT implementation, in particular the scattering-integral implementation (F3DT-SI), is the high disk storage cost and the associated I/O overhead of archiving the 4D space-time wavefields of the receiver- or source-side strain tensors. The strain tensor fields are needed for computing the data sensitivity kernels, which are used for constructing the Jacobian matrix in the Gauss-Newton optimization algorithm. In this study, we have successfully integrated a lossy compression algorithmmore » into our F3DT SI workflow to significantly reduce the disk space for storing the strain tensor fields. The compressor supports a user-specified tolerance for bounding the error, and can be integrated into our finite-difference wave-propagation simulation code used for computing the strain fields. The decompressor can be integrated into the kernel calculation code that reads the strain fields from the disk and compute the data sensitivity kernels. During the wave-propagation simulations, we compress the strain fields before writing them to the disk. To compute the data sensitivity kernels, we read the compressed strain fields from the disk and decompress them before using them in kernel calculations. Experiments using a realistic dataset in our California statewide F3DT project have shown that we can reduce the strain-field disk storage by at least an order of magnitude with acceptable loss, and also improve the overall I/O performance of the entire F3DT-SI workflow significantly. The integration of the lossy online compressor may potentially open up the possibilities of the wide adoption of F3DT-SI in routine seismic tomography practices in the near future.« less

  3. On-line Chemistry within WRF: Description and Evaluation of a State-of-the-Art Multiscale Air Quality and Weather Prediction Model

    SciTech Connect

    Grell, Georg; Fast, Jerome D.; Gustafson, William I.; Peckham, Steven E.; McKeen, Stuart A.; Salzmann, Marc; Freitas, Saulo

    2010-01-01

    This is a conference proceeding that is now being put together as a book. This is chapter 2 of the book: "INTEGRATED SYSTEMS OF MESO-METEOROLOGICAL AND CHEMICAL TRANSPORT MODELS" published by Springer. The chapter title is "On-line Chemistry within WRF: Description and Evaluation of a State-of-the-Art Multiscale Air Quality and Weather Prediction Model." The original conference was the COST-728/NetFAM workshop on Integrated systems of meso-meteorological and chemical transport models, Danish Meteorological Institute, Copenhagen, May 21-23, 2007.

  4. 10. Robust Online Monitoring Technology for Recalibration Assessment of Transmitters and Instrumentation_P Ramuhalli_PNNL_10-12-2016

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Office&Of&Nuclear&Energy Sensors&and&Instrumentation& Annual&Review&Meeting Robust&Online&Monitoring&Technology&for&Recalibration& Assessment&of&Transmitters&and&Instrumentation PNNL$SA$121634 Pradeep&Ramuhalli,& Ramakrishna&Tipireddy,& Megan&Lerchen Pacific&Northwest&National& Laboratory Jamie&Coble,& Anjali&Nair,& Samuel&Boring University&of& Tennessee&

  5. On-line instrumentation for the real-time monitoring of polynuclear aromatic hydrocarbons in the effluents from a fluidized bed combustor - a feasibility study

    SciTech Connect

    D'Silva, A.P.; Iles, M.; Rice, G.; Fassel, V.A.

    1984-04-01

    When polynuclear aromatic hydrocargons in the vapor phase are diluted preferably in a rare gas and undergo supersonic jet expansion, rotationally cooled molecules with absorption bandwidths of the order of 0.01 nm (FWHM) are obtained. Selective excitation with a tunable dye laser into such narrow absorption bands leads to the observation of highly specific luminescence spectra. Such an approach has been utilized for the on-line, real-time monitoring of polynuclear aromatic hydrocarbons in the effluents from a fluidized bed combustor.

  6. The Genomes OnLine Database (GOLD) v.5: a metadata management system based on a four level (meta)genome project classifications

    SciTech Connect

    Thomas, Alex D.; Stamatis, Dimitri; Bertsch, Jon; Isbandi, Michelle; Jansson, Jakob; Mallajosyula, Jyothi; Pagani, Ioanna; Lobos, Elizabeth A.; Kyrpides, Nikos C.; Reddy, Tatiparthi

    2014-10-29

    The Genomes OnLine Database (GOLD, http://www.genomesonline.org) is a comprehensive online resource to catalogue and monitor genetic studies worldwide. GOLD provides up-to-date status on complete and ongoing sequencing projects along with a broad array of curated metadata. Here we report version 5 (v.5) of the database. The newly designed database schema and web user interface supports several new features including the implementation of a four level (meta)genome project classification system and a simplified intuitive web interface to access reports and launch search tools. The database currently hosts information for about 19,200 studies, 56,000 Biosamples, 56,000 sequencing projects, and 39,400 analysis projects. More than just a catalogue of worldwide genome projects, GOLD is a manually curated, quality controlled metadata warehouse. The problems encountered in integrating disparate and varying quality data into GOLD are briefly highlighted. GOLD fully supports and follows the Genomic Standards Consortium (GSC) Minimum Information standards.

  7. Design of an Online Fission Gas Monitoring System for Post-irradiation Examination Heating Tests of Coated Fuel Particles for High-Temperature Gas-Cooled Reactors

    SciTech Connect

    Dawn Scates

    2010-10-01

    A new Fission Gas Monitoring System (FGMS) has been designed at the Idaho National Laboratory (INL) for use of monitoring online fission gas-released during fuel heating tests. The FGMS will be used with the Fuel Accident Condition Simulator (FACS) at the Hot Fuels Examination Facility (HFEF) located at the Materials and Fuels Complex (MFC) within the INL campus. Preselected Advanced Gas Reactor (AGR) TRISO (Tri-isotropic) fuel compacts will undergo testing to assess the fission product retention characteristics under high temperature accident conditions. The FACS furnace will heat the fuel to temperatures up to 2,000ºC in a helium atmosphere. Released fission products such as Kr and Xe isotopes will be transported downstream to the FGMS where they will accumulate in cryogenically cooledcollection traps and monitored with High Purity Germanium (HPGe) detectors during the heating process. Special INL developed software will be used to monitor the accumulated fission products and will report data in near real-time. These data will then be reported in a form that can be readily available to the INL reporting database. This paper describes the details of the FGMS design, the control and acqusition software, system calibration, and the expected performance of the FGMS. Preliminary online data may be available for presentation at the High Temperature Reactor (HTR) conference.

  8. MO-C-17A-06: Online Adaptive Re-Planning to Account for Independent Motions Between Multiple Targets During Radiotherapy of Lung Cancer

    SciTech Connect

    Liu, F; Tai, A; Ahunbay, E; Gore, E; Johnstone, C; Li, X

    2014-06-15

    Purpose: To quantify interfractional independent motions between multiple targets in radiotherapy (RT) of lung cancer, and to study the dosimetric benefits of an online adaptive replanning method to account for these variations. Methods: Ninety five diagnostic-quality daily CTs acquired for 9 lung cancer patients treated with IGRT using an in-room CT (CTVision, Siemens) were analyzed. On each daily CT set, contours of the targets (GTV, CTV, or involved nodes) and organs at risk were generated by populating the planning contours using an auto-segmentation tool (ABAS, Elekta) with manual editing. For each patient, an IMRT plan was generated based on the planning CT with a prescription dose of 60 Gy in 2Gy fractions. Three plans were generated and compared for each daily CT set: an IGRT (repositioning) plan by copying the original plan with the required shifts, an online adaptive plan by rapidly modifying the aperture shapes and segment weights of the original plan to conform to the daily anatomy, and a new fully re-optimized plan based on the daily CT using a planning system (Panther, Prowess). Results: The daily deviations of the distance between centers of masses of the targets from the plans varied daily from -10 to 8 mm with an average −0.9±4.1 mm (one standard deviation). The average CTV V100 are 99.0±0.7%, 97.9±2.8%, 99.0±0.6%, and 99.1±0.6%, and the lung V20 Gy 928±332 cc, 944±315 cc, 917±300 cc, and 891±295 cc for the original, repositioning, adaptive, and re-optimized plans, respectively. Wilcoxon signed-rank tests show that the adaptive plans are statistically significantly better than the repositioning plans and comparable with the reoptimized plans. Conclusion: There exist unpredictable, interfractional, relative volume changes and independent motions between multiple targets during lung cancer RT which cannot be accounted for by the current IGRT repositioning but can be corrected by the online adaptive replanning method.

  9. SU-E-J-146: A Research of PET-CT SUV Range for the Online Dose Verification in Carbon Ion Radiation Therapy

    SciTech Connect

    Sun, L; Hu, W; Moyers, M; Zhao, J; Hsi, W

    2015-06-15

    Purpose: Positron-emitting isotope distributions can be used for the image fusion of the carbon ion planning CT and online target verification PETCT, after radiation in the same decay period,the relationship between the same target volume and the SUV value of different every single fraction dose can be found,then the range of SUV for the radiation target could be decided.So this online range also can provide reference for the correlation and consistency in planning target dose verification and evaluation for the clinical trial. Methods: The Rando head phantom can be used as real body,the 10cc cube volume target contouring is done,beam ISO Center depth is 7.6cm and the 90 degree fixed carbon ion beams should be delivered in single fraction effective dose of 2.5GyE,5GyE and 8GyE.After irradiation,390 seconds later the 30 minutes PET-CT scanning is performed,parameters are set to 50Kg virtual weight,0.05mCi activity.MIM Maestro is used for the image processing and fusion,five 16mm diameter SUV spheres have been chosen in the different direction in the target.The average SUV in target for different fraction dose can be found by software. Results: For 10cc volume target,390 seconds decay period,the Single fraction effective dose equal to 2.5Gy,Ethe SUV mean value is 3.42,the relative range is 1.72 to 6.83;Equal to 5GyE,SUV mean value is 9.946,the relative range is 7.016 to 12.54;Equal or above to 8GyE,SUV mean value is 20.496,the relative range is 11.16 to 34.73. Conclusion: Making an evaluation for accuracy of the dose distribution using the SUV range which is from the planning CT with after treatment online PET-CT fusion for the normal single fraction carbon ion treatment is available.Even to the plan which single fraction dose is above 2GyE,in the condition of other parameters all the same,the SUV range is linearly dependent with single fraction dose,so this method also can be used in the hyper-fraction treatment plan.

  10. SU-E-T-582: On-Line Dosimetric Verification of Respiratory Gated Volumetric Modulated Arc Therapy Using the Electronic Portal Imaging Device

    SciTech Connect

    Schaly, B; Gaede, S; Xhaferllari, I

    2015-06-15

    Purpose: To investigate the clinical utility of on-line verification of respiratory gated VMAT dosimetry during treatment. Methods: Portal dose images were acquired during treatment in integrated mode on a Varian TrueBeam (v. 1.6) linear accelerator for gated lung and liver patients that used flattening filtered beams. The source to imager distance (SID) was set to 160 cm to ensure imager clearance in case the isocenter was off midline. Note that acquisition of integrated images resulted in no extra dose to the patient. Fraction 1 was taken as baseline and all portal dose images were compared to that of the baseline, where the gamma comparison and dose difference were used to measure day-to-day exit dose variation. All images were analyzed in the Portal Dosimetry module of Aria (v. 10). The portal imager on the TrueBeam was calibrated by following the instructions for dosimetry calibration in service mode, where we define 1 calibrated unit (CU) equal to 1 Gy for 10×10 cm field size at 100 cm SID. This reference condition was measured frequently to verify imager calibration. Results: The gamma value (3%, 3 mm, 5% threshold) ranged between 92% and 100% for the lung and liver cases studied. The exit dose can vary by as much as 10% of the maximum dose for an individual fraction. The integrated images combined with the information given by the corresponding on-line soft tissue matched cone-beam computed tomography (CBCT) images were useful in explaining dose variation. For gated lung treatment, dose variation was mainly due to the diaphragm position. For gated liver treatment, the dose variation was due to both diaphragm position and weight loss. Conclusion: Integrated images can be useful in verifying dose delivery consistency during respiratory gated VMAT, although the CBCT information is needed to explain dose differences due to anatomical changes.

  11. University of Delaware | CCEI Leadership

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Leadership {Image} {Name} - {Affiliation} {Title} {Location} Phone: {Phone} {Email}

  12. Initial activity of reduced chromia/alumina catalyst in n-butane dehydrogenation monitored by on-line FT-IR gas analysis

    SciTech Connect

    Hakuli, A.; Kytoekivi, A.; Suntola, T.

    1996-06-01

    The initial activity of chromia/alumina catalyst (13 wt% Cr) in n-butane dehydrogenation was studied in a flow reactor at 853 K. The initial activity was determined by on-line FT-IR gas analysis, which enabled sampling of the gaseous product mixture at a time resolution of seconds. The catalysts were processed in repeated cycles of oxidation, reduction, and dehydrogenation using n-butane, methane, hydrogen, or carbon monoxide as reducing agents. With n-butane, methane, and hydrogen and dehydrogenation activity was associated with Cr{sup 3+} species apparently formed in the reduction of high-valence Cr species. The catalyst reduced with carbon monoxide at 853 K showed poor initial selectivity for butenes and, relative to the other catalysts. Simultaneous data relating the initial activity, coke content, and some of the physicochemical properties of the catalyst indicated that the surfaces of all catalysts were modified to some extent by the successive reaction cycles. 33 refs., 7 figs., 2 tabs.

  13. Incorporation of HVDC and SVC models in the Northern State Power Co. (NSP) network for on-line implementation of direct transient stability assessment

    SciTech Connect

    Jing, C.; Vittal, V.; Ejebe, G.C.; Irisarri, G.D.

    1995-05-01

    In this paper the authors discuss the incorporation of the 4 dc systems and 2 SVCs in the NSP network for on-line implementation of direct transient stability assessment. The dc and SVC models used are more complicated than those used in the existing AC-DC-SVC Transient Energy Function (TEF) literature. In this new approach, the commutation failure of the HVDC is also considered. It is necessary to use these complicated dc and SVC models because in the NSP network they are located in an area where the transient stability is of great concern. The dc and SVC systems are treated as part of the ac network and their effect on the transient energy function is included. The effect of dc and SVC on the calculation of the potential energy is reflected in the ac network solution. The equivalent models and the proposed procedure developed is tested on a NSP equivalent network of 273 generators and 2,217 buses. The result obtained are in excellent agreement with those obtained by time domain simulation using EPRI ETMSP V3.0.

  14. Laser prepulse dependency of proton-energy distributions in ultraintense laser-foil interactions with an online time-of-flight technique

    SciTech Connect

    Yogo, Akifumi; Daido, Hiroyuki; Fukumi, Atsushi; Li, Zhong; Ogura, Koichi; Sagisaka, Akito; Pirozhkov, Alexander S.; Nakamura, Shu; Iwashita, Yoshihisa; Shirai, Toshiyuki; Noda, Akira; Oishi, Yuji; Nayuki, Takuya; Fujii, Takashi; Nemoto, Koshichi; Woo Choi, Il; Hee Sung, Jae; Ko, Do-Kyeong; Lee, Jongmin; Kaneda, Minoru

    2007-04-15

    Fast protons are observed by a newly developed online time-of-flight spectrometer, which provides shot-to-shot proton-energy distributions immediately after the irradiation of a laser pulse having an intensity of {approx}10{sup 18} W/cm{sup 2} onto a 5-{mu}m-thick copper foil. The maximum proton energy is found to increase when the intensity of a fs prepulse arriving 9 ns before the main pulse increases from 10{sup 14} to 10{sup 15} W/cm{sup 2}. Interferometric measurement indicates that the preformed-plasma expansion at the front surface is smaller than 15 {mu}m, which corresponds to the spatial resolution of the diagnostics. This sharp gradient of the plasma has the beneficial effect of increasing the absorption efficiency of the main-pulse energy, resulting in the increase in the proton energy. This is supported by the result that the x-ray intensity from the laser plasma clearly increases with the prepulse intensity.

  15. On-line spectroscopic studies of group IV alkoxides and their interactions with organic additives during the sol-gel process

    SciTech Connect

    Wettling, D.; Truchet, S.; Guilment, J.; Poncelet, O.

    1996-12-31

    The potential of vibrational spectroscopy for the study of group 4 alkoxides M(OR){sub 4} has been demonstrated in several papers, but only a few of these papers have presented results from online measurements. The monitoring of different reactions such as the stabilization of the alkoxides with organic additives, the exchange processes between different metal alkoxides (R exchange or M exchange) and the hydrolysis process can be of great importance for the development of new synthetic routes leading to materials which are easier to process. NIR spectroscopy is a very versatile technique but lacks specificity while IR and Raman give more interpretive results but are not always easy during processing. The authors used both techniques along with chemometric tools to extract relevant information on their processes. The 2D correlation allowed benefits from the specificity of IR and Raman to develop robust NIR methods which are able to be used on line to monitor the different steps of the sol-gel process.

  16. Minority On-Line Information Service (MOLIS): A minority research and education information service. Final report for Department of Energy Grant No. DE-FG02-90ER75602

    SciTech Connect

    Rodman, John A.

    2000-12-01

    MOLIS is an online database of minority institutions, and is used by federal agencies to identify peer reviewers and by majority institutions to identify possible collaborations and sub-contracts. MOLIS includes in-depth information about the research and educational capabilities of Historically Black Colleges and Universities (HBCUs), Hispanic Serving Institutions (HSIs), and Tribal Colleges. Included with this report are several annual progress reports, a list of all minority institutions currently on MOLIS, a list of outreach activities, etc.

  17. Extraction and analysis of pollutant organics from contaminated solids using off-line supercritical fluid extraction (SFE) and on-line SFE-infrared spectroscopy. Task 2. Semiannual report, November 1995--March 1996

    SciTech Connect

    Hawthorne, S.B.

    1996-04-01

    This document describes activities in the following tasks associated with a project on environmental management technology decontamination and commercialization: A commercialized version of a field-portable instrument for performing supercritical fluid extraction (SFE) with on-line Fourier transform infrared (FT-IR) detection;pyrolysis of plastic wastes associated with mixtures of radioactive wastes;management and reporting activities; centrifugal membrane filtration with application to tank waste remediation; technology development integration activities associated with remedial action and waste management.

  18. FEDIX: The on-line database retrieval service of government information for colleges, universities, and other organizations. User`s guide, Version 4.0/Release 2.1

    SciTech Connect

    Not Available

    1992-12-31

    FEDIX is an on-line information service that links the higher education community and the federal government to facilitate research, education, and services. The system provides accurate, timely federal agency information to colleges, universities, and other research organizations. There are no registration fees or access charges. Participating agencies include DOE, FAA, NASA, ONR, AFOSR, NSF, NSA, DOE, DOEd, HUD, and AID. This guide is intended to help users access and utilize FEDIX.

  19. Pre-decisional - For Discussion Purposes Only Energy Efficiency...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NWEC Van Ashton, Idaho Falls, phone Larry Blaufus, Clark Public Utilities, phone Kathy Grey, EWEB, phone Robert Salberg, Cowlitz PUD, phone Ron Mitchell, Benton REA, phone Sandra...

  20. Bench-scale testing of on-line control of column flotation using a novel analyzer. Third quarterly technical progress report, April 1, 1993--June 30, 1993

    SciTech Connect

    Not Available

    1993-08-24

    This document contains the third quarterly technical progress report for PTI`s Bench-Scale Testing Project of a circuit integrating PTI`s KEN-FLOTETM Column Flotation Technology and PTI`s On-Line Quality Monitor and Control System. The twelve-month project involves installation and testing of a 200--300 lb/hr. bench-scale flotation circuit at PETC`s Coal Preparation Process Research Facility (CPPRF) for two bituminous coals (Upper Freeport and Pittsburgh No. 8 Seam Raw Coals). Figure 1 contains the project plan, as well as the approach to completing the major tasks within the twelve-month project schedule. The project is broken down into three phases, which include: Phase I -- Preparation: The preparation phase was performed principally at PTI`s Calumet offices from October through December, 1992. It involved building of the equipment and circuitry, as well as some preliminary design and equipment testing; Phase II -- ET Circuit Installation and Testing: This installation and testing phase of the project was performed at PETC`s CPPRF from January through June, 1993, and was the major focus of the project. It involved testing of the continuous 200--300 lb/hr. circuit; and Phase III -- Project Finalization: The project finalization phase is occurring from July through September, 1993, at PTI`s Calumet offices and involves finalizing analytical work and data evaluation, as well as final project reporting. This Third Quarterly Technical Progress Report principally summarizes the results from the benchscale testing with the second coal (Pittsburgh No. 8 Seam Coal), which occurred in April through June, 1993. It also contains preliminary economic evaluations that will go into the Final Report, as well as the plan for the final reporting task.

  1. Feasibility Study on the Use of On-line Multivariate Statistical Process Control for Safeguards Applications in Natural Uranium Conversion Plants

    SciTech Connect

    Ladd-Lively, Jennifer L

    2014-01-01

    The objective of this work was to determine the feasibility of using on-line multivariate statistical process control (MSPC) for safeguards applications in natural uranium conversion plants. Multivariate statistical process control is commonly used throughout industry for the detection of faults. For safeguards applications in uranium conversion plants, faults could include the diversion of intermediate products such as uranium dioxide, uranium tetrafluoride, and uranium hexafluoride. This study was limited to a 100 metric ton of uranium (MTU) per year natural uranium conversion plant (NUCP) using the wet solvent extraction method for the purification of uranium ore concentrate. A key component in the multivariate statistical methodology is the Principal Component Analysis (PCA) approach for the analysis of data, development of the base case model, and evaluation of future operations. The PCA approach was implemented through the use of singular value decomposition of the data matrix where the data matrix represents normal operation of the plant. Component mole balances were used to model each of the process units in the NUCP. However, this approach could be applied to any data set. The monitoring framework developed in this research could be used to determine whether or not a diversion of material has occurred at an NUCP as part of an International Atomic Energy Agency (IAEA) safeguards system. This approach can be used to identify the key monitoring locations, as well as locations where monitoring is unimportant. Detection limits at the key monitoring locations can also be established using this technique. Several faulty scenarios were developed to test the monitoring framework after the base case or normal operating conditions of the PCA model were established. In all of the scenarios, the monitoring framework was able to detect the fault. Overall this study was successful at meeting the stated objective.

  2. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    ... technical services organization with required delegations that serve to supply expertise within DOE or NNSA. (e.g., Los Alamos National Laboratory as NNSA Electrical Safety COE). ...

  3. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    ... (2) If a submittal seems to be within scope but is not acceptable as submitted because ... submittal is completely outside of the scope of the DPO process, the DPOM returns the ...

  4. AVAILABLE ONLINE AT: INITIATED BY:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    job as generally demonstrated through qualifying experience, education, andor training. Knowledge is a body of information applied directly to the performance of a function....

  5. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    and the Chief Information Officer NNSA Policy Letter Approved: 12-14-12 Baseline Cyber ... PROGRAM 1. PURPOSE. The purpose of this Policy is to provide an integrated ...

  6. Program for Online Network Inversion

    Energy Science and Technology Software Center

    2009-12-21

    PONI determines the source location of a contamination incident in a water distribution network. PONI uses large scale optimization methods to predict likely source locations by reconciling the differences between observations and numerical predictions of possible contamination incidents.

  7. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    https:hq.na.gov Chief of Defense Nuclear Safety SUPPLEMENTAL DIRECTIVE Approved: 12-16-11 HEADQUARTERS BIENNIAL REVIEW OF NUCLEAR SAFETY PERFORMANCE U.S. DEPARTMENT OF ENERGY ...

  8. AVAILABLE ONLINE AT: INITIATED BY:

    Office of Environmental Management (EM)

    Interim Final Rule Correction ATVM Interim Final Rule Correction A few corrections to the final rule regarding fuel economy numbers. ATVM Interim Final Rule Correction (100.9 KB) More Documents & Publications Advanced Technology Vehicles Manufacturing Loan Program Before the Senate Energy and Natural Resources Committee ATVM Technical Support Document Energy

    Loan Program Interim Final Rule (November 12, 2008) ATVM Loan Program Interim Final Rule (November 12, 2008) Advanced Technology

  9. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    INITIATED BY: http://nnsa.energy.gov/ NNSA Office of Nuclear Safety & Health NNSA/EM SUPPLEMENTAL DIRECTIVE Approved: 6-25-12 DIFFERING PROFESSIONAL OPINIONS (DPO) PROCESS NATIONAL NUCLEAR SECURITY ADMINISTRATION and OFFICE OF ENVIRONMENTAL MANAGEMENT SD G 442.2 NNSA/ EM SD G 442.2 1 6-25-12 DIFFERING PROFESSIONAL OPINIONS PROCESS (DPO) 1. PURPOSE. This guidance document describes the process used jointly by the National Nuclear Security Administration (NNSA) and Office of Environmental

  10. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    INITIATED BY: http://nnsa.energy.gov Office of Information Management and the Chief Information Officer NNSA Policy Letter Approved: 12-14-12 Baseline Cyber Security Program NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of Information Management and the Chief Information Officer NAP-14.1-D THIS PAGE INTENTIONALLY LEFT BLANK NAP-14.1-D 1 12-14-12 BASELINE CYBER SECURITY PROGRAM 1. PURPOSE. The purpose of this Policy is to provide an integrated organization-wide Risk Management Approach (RMA),

  11. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    Project Management NNSA SUPPLEMENTAL DIRECTIVE Approved: 11-16-11 USE OF MANAGEMENT AND OPERATING CONTRACTOR EMPLOYEES FOR SERVICES TO NNSA IN THE WASHINGTON, D.C., AREA NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of Acquisition & Project Management NA SD O 350.2 USE OF MANAGEMENT AND OPERATING CONTRACTOR EMPLOYEES FOR SERVICES TO NNSA IN THE WASHINGTON, D.C., AREA 1. PURPOSE. The objective of this Supplemental Directive is to provide NNSA policy regarding the provisions and costs of

  12. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    https://hq.na.gov Chief of Defense Nuclear Safety SUPPLEMENTAL DIRECTIVE Approved: 12-16-11 HEADQUARTERS BIENNIAL REVIEW OF NUCLEAR SAFETY PERFORMANCE U.S. DEPARTMENT OF ENERGY National Nuclear Security Administration Chief of Defense Nuclear Safety SD 226.1-1A This page is intentionally blank. SD 226.1-1A 1 12-16-11 HEADQUARTERS BIENNIAL REVIEW OF NUCLEAR SAFETY PERFORMANCE 1. PURPOSE. This Supplemental Directive establishes the requirements, processes, and procedures for conducting biennial

  13. AVAILABLE ONLINE AT: INITIATED BY:

    National Nuclear Security Administration (NNSA)

    hq.na.gov Office of the Administrator NNSA POLICY LETTER Approved: 2-28-2011 TRANSFORMATIONAL GOVERNANCE AND OVERSIGHT NATIONAL NUCLEAR SECURITY ADMINISTRATION Office of the Administrator NAP-21 NAP-21 i 2-28-2011 TRANSFORMATIONAL GOVERNANCE AND OVERSIGHT 1. PURPOSE. The purpose of this Policy is to identify the principles, responsibilities, processes, and requirements that the National Nuclear Security Administration will utilize to transform and improve Federal governance and oversight of our

  14. AVAILABLE ONLINE AT: INITIATED BY:

    Office of Environmental Management (EM)

    ... DOENNSA Networks and DOE data stored on the device (including enforcement of DOE password policies), and provides the capability to remotely wipe the DOE data from the device. k. ...

  15. Demonstration of a Novel Synchrophasor-based Situational Awareness System: Wide Area Power System Visualization, On-line Event Replay and Early Warning of Grid Problems

    SciTech Connect

    Rosso, A.

    2012-12-31

    Since the large North Eastern power system blackout on August 14, 2003, U.S. electric utilities have spent lot of effort on preventing power system cascading outages. Two of the main causes of the August 14, 2003 blackout were inadequate situational awareness and inadequate operator training In addition to the enhancements of the infrastructure of the interconnected power systems, more research and development of advanced power system applications are required for improving the wide-area security monitoring, operation and planning in order to prevent large- scale cascading outages of interconnected power systems. It is critically important for improving the wide-area situation awareness of the operators or operational engineers and regional reliability coordinators of large interconnected systems. With the installation of large number of phasor measurement units (PMU) and the related communication infrastructure, it will be possible to improve the operators’ situation awareness and to quickly identify the sequence of events during a large system disturbance for the post-event analysis using the real-time or historical synchrophasor data. The purpose of this project was to develop and demonstrate a novel synchrophasor-based comprehensive situational awareness system for control centers of power transmission systems. The developed system named WASA (Wide Area Situation Awareness) is intended to improve situational awareness at control centers of the power system operators and regional reliability coordinators. It consists of following main software modules: • Wide-area visualizations of real-time frequency, voltage, and phase angle measurements and their contour displays for security monitoring. • Online detection and location of a major event (location, time, size, and type, such as generator or line outage). • Near-real-time event replay (in seconds) after a major event occurs. • Early warning of potential wide-area stability problems. The system has been

  16. Fermilab | Website Edits

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Website Edits Please complete the form below to submit a website edit/correction. All fields are required, unless otherwise noted. Online Form Name: Email: Phone/Lab extension (optional): Page url: Describe edits/corrections: submit reset Last modified: 10/03/2012 | email Fermilab

  17. Installation and Final Testing of an On-Line, Multi-Spectrometer Fission Product Monitoring System (FPMS) to Support Advanced Gas Reactor (AGR) Fuel Testing and Qualification in the Advanced Test Reactor

    SciTech Connect

    J. K. Hartwell; D. M. Scates; M. W. Drigert; J. B. Walter

    2006-10-01

    The US Department of Energy (DOE) is initiating tests of reactor fuel for use in an Advanced Gas Reactor (AGR). The AGR will use helium coolant, a low-power-density ceramic core, and coated-particle fuel. A series of eight (8) fuel irradiation tests are planned for the Idaho National Laboratory’s (INL’s) Advanced Test Reactor (ATR). One important measure of fuel performance in these tests is quantification of the fission gas releases over the nominal 2-year duration of each irradiation experiment. This test objective will be met using the AGR Fission Product Monitoring System (FPMS) which includes seven (7) on-line detection stations viewing each of the six test capsule effluent lines (plus one spare). Each station incorporates both a heavily-shielded high-purity germanium (HPGe) gamma-ray spectrometer for quantification of the isotopic releases, and a NaI(Tl) scintillation detector to monitor the total count rate and identify the timing of the releases. The AGR-1 experiment will begin irradiation after October 1, 2006. To support this experiment, the FPMS has been completely assembled, tested, and calibrated in a laboratory at the INL, and then reassembled and tested in its final location in the ATR reactor basement. This paper presents the details of the equipment performance, the control and acquisition software, the test plan for the irradiation monitoring, and the installation in the ATR basement. Preliminary on-line data may be available by the Conference date.

  18. Petroleum Marketing Annual

    Energy Information Administration (EIA) (indexed site)

    Government Printing Office Farragut Bookstore 1510 H Street, NW Washington, DC 20005 (202) 653-2050 FAX (202) 376-5055 9 a.m. to 5 p.m., eastern time, M-F Superintendent of...

  19. Catching the entrepreneurial spirit at a young age

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Lucie Goodhart was equally enthusiastic about her participation in the start-up competition. "I've wanted to open a bookstore in Taos since I was a little girl, even before we ...

  20. Museum Hours

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    provide a listening-assistance system and translations of the script in French and Spanish. Sorry, a local shop has closed The Otowi Bookstore and Museum Shop, which had been...

  1. Microsoft Word - Current Contact Information2.docx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact Information: Name: Date: Z Number: Home Phone: ( ) Cell Phone: ( ) Work Phone: ( ) Mailing Address: Street or PO Box Apt...

  2. New Find-a-Car App Brings Fuel Economy Right to Your Phone

    Energy.gov [DOE]

    With more car buyers than ever using the Internet to research their future vehicles, accessing information on fuel economy needs to be simple and convenient. To make searching easier on mobile...

  3. Clean Cities Launches iPhone App for Alternative Fueling Station Locations

    Energy.gov [DOE]

    The new app helps users find stations offering electricity, natural gas, propane, and other alternative fuels.

  4. Clean Cities Launches iPhone App for Alternative Fueling Station...

    Energy.gov [DOE] (indexed site)

    fuels, including electricity, natural gas, biodiesel, E85, propane, and hydrogen. ... that offer electricity, natural gas, biodiesel, E85, propane, or hydrogen. | Energy ...

  5. Space Heaters, Computers, Cell Phone Chargers: How Plugged In AreCommercial Buildings?

    SciTech Connect

    Sanchez, Marla; Webber, Carrie; Brown, Richard; Busch, John; Pinckard, Margaret; Roberson, Judy

    2007-02-28

    Evidenceof electric plug loads in commercial buildings isvisible everyday: space heaters, portable fans, and the IT technician'stwo monitors connected to one PC. The Energy Information Administrationestimates that office and miscellaneous equipment together will consume2.18 quads in 2006, nearly 50 percent of U.S. commercial electricity use.Although the importance of commercial plug loads is documented, its verynature (diverse product types, products not installed when buildinginitially constructed, and products often hidden in closets) makes itdifficult to accurately count and categorize the end use.We auditedsixteen buildings in three cities (San Francisco, Atlanta, Pittsburgh)including office, medical and education building types. We inventoriedthe number and types of office and miscellaneous electric equipment aswell as estimated total energy consumption due to these product types. Intotal, we audited approximately 4,000 units of office equipment and 6,000units of miscellaneous equipment and covered a diverse range of productsranging from electric pencil sharpeners with a unit energy consumption(UEC) of 1 kWh/yr to a kiln with a UEC of 7,000 kWh/yr. Our paperpresents a summary of the density and type of plug load equipment foundas well as the estimated total energy consumption of the equipment.Additionally, we present equipment trends observed and provide insightsto how policy makers can target energy efficiency for this growing enduse.

  6. U-239: Apple iPhone SMS Processing Flaw Lets Remote Users Spoof...

    Office of Environmental Management (EM)

    URLs T-676: Apple iOS Certificate Chain Validation Flaw Lets Certain Remote Users Access or Modify SSLTLS Sessions U-036: Apple iOS Bugs Let Remote Users Execute Arbitrary Code

  7. "Name","Work Phone","Contact","E-Mail","Location","Manager Group...

    Office of Scientific and Technical Information (OSTI)

    ...r@nrel.gov","National Renewable Energy Laboratory","STI Managers" "Fish, Marsha","(509) 372-9384","","marsha.fish@wch-rcc.com","Washington Closure Hanford","STI Managers" "Foust, ...

  8. "Name","Work Phone","Contact","E-Mail","Location","Manager Group...

    Office of Scientific and Technical Information (OSTI)

    ... Ridge Office","Technical Information Officers" "Smith, Tania","(202) 586-5008","","tania.smith@em.doe.gov","Office of Environmental Management","Headquarters" ...

  9. Lab Phone Numbers - Center for Plasma in the Laboratory and Astrophysi...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Rotating Wall Machine Plasma-Couette Experiment Madison Plasma Dynamo Experiment - Theory Groups MHD Turbulence Transport in Fusion Devices Plasma Astrophysics RFP Theory -...

  10. Phone Log: Spoke to: C.V. Chung I Date/Time: 5/29/14

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    L (CONTR) - TOT-D1TT-2 Subject: FW: Request for WECC Maps - by non-profit org Hello Kim: One of my staff members received this third-party request from WECC for a "BPA...

  11. Phone Directory | OSTI, US Dept of Energy Office of Scientific and

    Office of Scientific and Technical Information (OSTI)

    Technical Information OSTI Staff Search First Name Enter First Name Filter Here Last Name Enter Last Name Filter Here Apply

  12. ORISE: Contact information for REAC/TS - phone numbers, e-mail

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact Us Radiation Emergency Assistance CenterTraining Site staff contact information Emergency Number 865.576.1005 (Ask for REACTS) Nicholas Dainiak, M.D., FACP Medical and...

  13. Long-range, full-duplex, modulated-reflector cell phone for voice/data transmission

    DOEpatents

    Neagley, Daniel L.; Briles, Scott D.; Coates, Don M.; Freund, Samuel M.

    2002-01-01

    A long-range communications apparatus utilizing modulated-reflector technology is described. The apparatus includes an energy-transmitting base station and remote units that do not emit radiation in order to communicate with the base station since modulated-reflector technology is used whereby information is attached to an RF carrier wave originating from the base station which is reflected by the remote unit back to the base station. Since the remote unit does not emit radiation, only a low-power power source is required for its operation. Information from the base station is transmitted to the remote unit using a transmitter and receiver, respectively. The range of such a communications system is determined by the properties of a modulated-reflector half-duplex link.

  14. Metallic glass could make your next cell phone harder to break

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    (such as metallic glass) are for recreational purposes. Imhoff pointed out that sports are often early adopters of new materials technology because even the slightest...

  15. 3610 N. 44th Street, Suite 250, Phoenix, AZ 85018 ● Phone...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    www.sunzia.net October 17, 2013 Transmitted via electronic mail to juliea.smith@hq.doe.gov and christopher.lawrence@hq.doe.gov Subject: SunZia Southwest Transmission ...

  16. Online, absolute quantitation of propranolol from spatially distinct 20-μm and 40-μm dissections of brain, liver, and kidney thin tissue sections by laser microdissection – liquid vortex capture – mass spectrometry

    DOE PAGES [OSTI]

    Kertesz, Vilmos; Vavrek, Marissa; Freddo, Carol; Van Berkel, Gary J.; Cahill, John F.; Weiskittel, Taylor M.

    2016-05-23

    Here, spatial resolved quantitation of chemical species in thin tissue sections by mass spectrometric methods has been constrained by the need for matrix-matched standards or other arduous calibration protocols and procedures to mitigate matrix effects (e.g., spatially varying ionization suppression). Reported here is the use of laser cut and drop sampling with a laser microdissection-liquid vortex capture electrospray ionization tandem mass spectrometry (LMD-LVC/ESI-MS/MS) system for online and absolute quantitation of propranolol in mouse brain, kidney, and liver thin tissue sections of mice administered with the drug at a 7.5 mg/kg dose, intravenously. In this procedure either 20 μm x 20more » μm or 40 μm x 40 μm tissue microdissections were cut and dropped into the flowing solvent of the capture probe. During transport to the ESI source drug related material was completely extracted from the tissue into the solvent, which contained a known concentration of propranolol-d7 as an internal standard. This allowed absolute quantitation to be achieved with an external calibration curve generated from standards containing the same fixed concentration of propranolold-d7 and varied concentrations of propranolol. Average propranolol concentrations determined with the laser cut and drop sampling method closely agreed with concentration values obtained from 2.3 mm diameter tissue punches from serial sections that were extracted and quantified by HPLC/ESI-MS/MS measurements. In addition, the relative abundance of hydroxypropranolol glucuronide metabolites were recorded and found to be consistent with previous findings.« less

  17. NREL: Energy Analysis - Debbie Brodt-Giles

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Debbie Brodt-Giles Photo of Debbie Brodt-Giles. Debbie Brodt-Giles is a member of the Data Analysis and Visualization Group in the Strategic Energy Analysis Center. Digital Assets Supervisor On staff since 1995 Phone number: 303-275-4440 E-mail: debbie.brodt.giles@nrel.gov Areas of expertise Advanced transportation and alternative fuels Information resources Data management and visualization Online tools Primary research interests Open energy data International energy data connections and

  18. NREL: Energy Analysis - Nick Muerdter

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Muerdter Nick Muerdter is a member of the Data Analysis and Visualization Group in the Strategic Energy Analysis Center. Software Engineer Phone number: 303-275-4459 E-mail: Nick.Muerdter@nrel.gov Areas of expertise Online applications Data-driven websites Primary research interests Alternative vehicle fuels Education and background training B.S. in computer science, Rochester Institute of Technology, Rochester, NY Prior work experience Software Engineer Co-op, BlueTie, Rochester, NY Webmonkey,

  19. CNTA_Well_Installation_Report.book

    Office of Legacy Management (LM)

    Well Installation Report for Corrective Action Unit 443, Central Nevada Test Area Nye County, Nevada Revision No.: 0 January 2006 Approved for public release; further dissemination unlimited. DOE/NV--1102 Uncontrolled When Printed Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@ntis.gov Online ordering: http://www.ntis.gov/ordering.htm

  20. Corrective Action Decision Document/Corrective Action Plan for Corrective Action Unit 447: Project Shoal Area, Subsurface, Nevada

    Office of Legacy Management (LM)

    Corrective Action Decision Document/Corrective Action Plan for Corrective Action Unit 447: Project Shoal Area, Subsurface, Nevada Controlled Copy No.: Revision No.: 3 March 2006 Approved for public release; further dissemination unlimited. DOE/NV--1025--Rev. 3 Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@ntis.gov Online ordering:

  1. Nevada Environmental Restoration Project Amchitka Mud Pit Sites

    Office of Legacy Management (LM)

    Amchitka Mud Pit Sites 2006 Post-Closure Monitoring and Inspection Report Amchitka Island, Alaska Revision No.: 0 September 2006 Environmental Restoration Project U.S. Department of Energy National Nuclear Security Administration Nevada Site Office, Available for public sale, in paper, from: U.S. Department of Cornrn&ce National Technical Information Service 5285 Port Royal Road Springfield, VA 22 1 6 1 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@,ntis. aov Online ordering:

  2. Nevada Environmental Restoration Project Natfonal Nuclenr Security Adminlstratlon

    Office of Legacy Management (LM)

    Natfonal Nuclenr Security Adminlstratlon Amchitka Island Surface Closure Report Revision No.: 1 July 2003 Approved for public release; further dissemination unlimited. Environmental Restoration L Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22 16 1 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@,ntis,fedworld.~ov Online ordering: htt~:/hZww.ntis.~ov/ordering. htm Available electronically at

  3. Subsurface Site Characterization Work Plan for the Rulison Site, Colorado

    Office of Legacy Management (LM)

    Subsurface Site Characterization Work Plan for the Rulison Site, Colorado Controlled Copy No.: Revision No.: 0 October 2004 Approved for public release; further dissemination unlimited. DOE/NV--1009 Available for public sale, in paper, from: U.S. Department of Commerce National Technical Information Service 5285 Port Royal Road Springfield, VA 22161 Phone: 800.553.6847 Fax: 703.605.6900 Email: orders@ntis.gov Online ordering: http://www.ntis.gov/ordering.htm Available electronically at

  4. Webpage Data 2014-04-29 0900-RogerNelsonVersion.xlsx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Webinars Webinars Increase your H2IQ The Fuel Cell Technologies Office (FCTO) webinars are free. Advanced registration is required to receive a URL to watch webinars online and the phone number to listen to audio. The program provides information here for upcoming and past webinars. Webinar Archives View the webinar archives to download materials from past webinars: 2016 webinar archive 2015 webinar archive 2014 webinar archive 2013 webinar archive 2012 webinar archive 2011 webinar archive Also

  5. ceds peer review | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    EVENT Cybersecurity for Energy Delivery Systems Peer Review Dates: December 7-9, 2016 Registration Fee: $272.00 - Full $67.00 - Entrance Only Venue: Hyatt Regency Crystal City Hotel 2799 Jefferson Davis Hwy Arlington, VA 22202 Phone: 703-418-1233 Exterior.JPG Draft Agenda Directions Restaurants Transportation Hotel Information Hotel Parking Online Hotel Registration Frequently Asked Questions Presentation Template Peer Review Presentation Template Info Sharing Registration Fees: Entrance Fee

  6. Certificate Program Application | Photosynthetic Antenna Research Center

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Certificate Program Application Certificate Program Application Students who are interested in certificate program should submit the following online application. Please note that other forms are available HERE. Last Name (as it appears in SIS) * First Name (as it appears in SIS) * Student Number * Phone Number Email Address (WUSTL account) * School/College Major(s)/Minor(s) Expected Graduation Date Leave this field blank Submit

  7. DOE_jobs_online_(Hiring_manager).pdf

    Energy Saver

    DOE_Technology_TF_Final-Jun.pdf DOE_Technology_TF_Final-Jun.pdf (125.49 KB) More Documents & Publications 1703 Process Letter QER - Comment of Canadian Hydropower Association Behavioral Opportunities for Energy Savings in Office Buildings: a London Field Experiment

  8. Online Legal Resources | Department of Energy

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Executive Orders More Legal Research Resources Energy Law Net Legal Citation Style Guide Nuclear Regulatory Legislation Open CRS Public Library of Law Treaties U.S. Code ...

  9. NERSC Strategic Plan Is Now Online

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    researching a wide range of problems in combustion, climate modeling, fusion energy, materials science, physics, chemistry, computational biology, and other disciplines. ...

  10. Renewable Energy Online Learning | Department of Energy

    Energy.gov [DOE] (indexed site)

    Electricity Grid Basics Geothermal Hydroelectric Strategic Energy Planning Solar Wind ... 101: Lighting Choices Energy 101: Hydroelectric Power Energy 101: Marine and ...

  11. Online SAG Mill Pluse Measurement and Optimization

    SciTech Connect

    Raj Rajamani; Jose Delgadillo; Vishal Duriseti

    2007-06-30

    The grinding efficiency of semi autogenous milling or ball milling depends on the tumbling motion of the total charge within the mill. Utilization of this tumbling motion for efficient breakage of particles depends on the conditions inside the mill. However, any kind of monitoring device to measure the conditions inside the mill shell during operation is virtually impossible due to the severe environment presented by the tumbling charge. An instrumented grinding ball, which is capable of surviving a few hours and transmitting the impacts it experiences, is proposed here. The spectrum of impacts collected over 100 revolutions of the mills presents the signature of the grinding environment inside mill. This signature could be effectively used to optimize the milling performance by investigating this signature's relation to mill product size, mill throughput, make-up ball size, mill speed, liner profile and ball addition rates. At the same time, it can also be used to design balls and liner systems that can survive longer in the mill. The technological advances made in electronics and communication makes this leap in instrumentation certainly viable. Hence, the instrumented grinding ball offers the ability to qualitatively observe and optimize the milling environment. An instrumented load cell package that can measure the force of impacts inside the grinding chamber of a mill is developed here. The signal from the instrumented load cell package is interpreted in terms of a histogram termed as an impact spectrum which is a plot of the number of impacts at a specific energy level against the energy. It reflects on the average force regime of the mill. The instrumented load cell package was calibrated against the ultra fast load cell which has been unanimously accepted as a standard to measure single breakage events. The load cell package was successfully used to produce impact spectra in an 8.5 inch lab scale mill. The mill speed and the ball size were varied to study their effect on the impact spectra. A good correlation was found between the process variables and the impact spectra. The load cell package was then used in a 16 inch pilot scale mill. The mill speed, ball size, and mill filling were varied here and a consistent trend between these variables and impact spectra was observed. With a better understanding developed from the initial tests, the design of the load cell package was significantly changed to eliminate noise. With the new design, the impact spectra were re-determined in the 16 inch pilot mill varying the process variables - ball size, mill speed, and mill filling. Finally, it is successfully shown that a change in the operating variables of a mill can be seen in the impact spectra and that this concept can be successfully developed to monitor the grinding operation of industrial mills. To adapt it to industrial level it is mandatory to make the load cell package wireless. A design of a wireless circuit that is capable of transferring data at the required speed of 1000 kbps was also developed and tested at Cortez Gold Mines (CGM), Nevada.

  12. On-line ultrasonic gas entrainment monitor

    DOEpatents

    Day, Clifford K.; Pedersen, Herbert N.

    1978-01-01

    Apparatus employing ultrasonic energy for detecting and measuring the quantity of gas bubbles present in liquids being transported through pipes. An ultrasonic transducer is positioned along the longitudinal axis of a fluid duct, oriented to transmit acoustic energy radially of the duct around the circumference of the enclosure walls. The back-reflected energy is received centrally of the duct and interpreted as a measure of gas entrainment. One specific embodiment employs a conical reflector to direct the transmitted acoustic energy radially of the duct and redirect the reflected energy back to the transducer for reception. A modified embodiment employs a cylindrical ultrasonic transducer for this purpose.

  13. PHOENIX - PNNL Hanford Online Environmental Information Exchange...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    NEW PNNL just launched the latest addition to the PHOENIX Web Application - PHOENIX Tanks Click the button at the bottom of this page to go to PHOENIX Tanks. The PNNL Hanford ...

  14. Remote Automatic Material On-Line Sensor

    SciTech Connect

    Magnuson, Erik

    2005-12-20

    Low cost NMR sensor for measuring moisture content of forest products. The Department of Energy (DOE) Industries of the Future (IOF) program seeks development and implementation of technologies that make industry more efficient--in particular, more energy-efficient. Quantum Magnetics, Inc. (QM), a wholly-owned subsidiary of GE Security, received an award under the program to investigate roles for low-cost Nuclear Magnetic Resonance (NMR) technology in furtherance of these goals. Most NMR systems are designed for high-resolution spectroscopy applications. These systems use intense magnetic fields produced by superconducting magnets that drive price and operating cost to levels beyond industry tolerance. At low magnetic fields, achievable at low cost, one loses the ability to obtain spectroscopic information. However, measuring the time constants associated with the NMR signal, called NMR relaxometry, gives indications of chemical and physical states of interest to process control and optimization. It was the purpose of this effort to investigate the technical and economic feasibility of using such low-field, low-cost NMR to monitor parameters enabling greater process efficiencies. The primary target industry identified in the Cooperative Development Agreement was the wood industry, where the moisture content of wood is a key process parameter from the time the cut tree enters a mill until the time it is delivered as pieces of lumber. Extracting the moisture is energy consuming, and improvements in drying efficiency stand to reduce costs and emissions substantially. QM designed and developed a new, low-cost NMR instrument suitable for inspecting lumber up to 3 inches by 12 inches in cross section, and other materials of similar size. Low cost is achieved via an inexpensive, permanent magnet and low-cost NMR spectrometer electronics. Laboratory testing demonstrated that the NMR system is capable of accurate ({+-} 0.5%) measurements of the moisture content of wood for moisture ranging from 2% to over 140% (referenced to the wood's dry weight). Accuracy exceeded that offered by existing instrumentation when the moisture content was in excess of the fiber saturation point ({approx}20%). Accuracy was independent of the wood form: solid wood, wood chips or sawdust. The prototype NMR system was designed and built for incorporation and use in a beta test site. Beta testing is under way at the pilot plant operated by the Pulp and Paper Research Institute of Canada (PAPRICAN) in Vancouver, B.C. Other industries were also investigated. For example, laboratory testing demonstrated that low-field NMR is capable of measuring the hydrogen content of calcium oxide (quicklime). Hydrogen content measurement can be done both rapidly (on the order of 1 second) and nondestructively. Measurement of moisture in quicklime affects energy consumption in the steel industry. Further advances in system electronics, ongoing under DOD support, will enable yet more substantial system cost reductions over the prototype system, opening up a wider range of utility.

  15. Online Application Process | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    OneDOE OneDOE Watch OneDOE Video Watch OneDOE Video A Message from DOE leadership Read more OneDOE Ambassadors OneDOE Ambassadors Become an Ambassador for OneDOE Read more OneDOE Blog OneDOE Blog Keep up with OneDOE news on the Blog! Read more OneDOE is a complex-wide Diversity & Inclusion (D&I) campaign with a mission to build a more inclusive workforce and help the Department leverage diverse perspectives. The campaign will facilitate a culture of inclusion and build a community based

  16. Wyoming Interagency Spatial Database & Online Management | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    Western Governors' Association, WY Game and Fish Department, WY Geographic Information Science Center (WyGISC), WY Natural Diversity Database, The Nature Conservancy, WY Department...

  17. Energy Innovation Hubs Online Q&A

    Energy.gov [DOE]

    Energy Secretary Steven Chu hosted a live, streaming Q&A session with the directors of the Energy Innovation Hubs on March 6, 2012. The directors were asked questions regarding their teams' work...

  18. Microsoft Word - Online_Comments_2010 .docx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    F Final Hanford Comprehensive Land-Use Plan Environmental Impact Statements September 1999 Because Web documents (due to HTML coding, etc.) are fundamentally different from printed documents, this internet version of the Final Hanford Comprehensive Land-Use Plan Environmental Impact Statement (HCP EIS) should not be considered the official Administrative Record document. The official record document is available for review and copying at the U.S. Department of Energy's (DOE's) local and

  19. Microsoft Word - Online_Comments_2010 .docx

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    6450-01-P] DEPARTMENT OF ENERGY Record of Decision: Hanford Comprehensive Land-Use Plan Environmental Impact Statement (HCP EIS) AGENCY: Department of Energy ACTION: Record of Decision SUMMARY: The Department of Energy (DOE) is issuing this Record of Decision (ROD) to adopt a Comprehensive Land-Use Plan (CLUP) for its Hanford Site in Washington. The purpose of this land-use plan and its implementing policies and procedures is to facilitate decision- making about the site's uses and facilities

  20. REDD Collaborative Online Workspace | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Nations Environment Programme Sector: Land Focus Area: Biomass, Forestry Resource Type: Lessons learnedbest practices Website: www.unredd.netindex.php?optioncomdocman&taskca...

  1. Online Learning Center | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Federal employees can access the OLC from Employee Self Service (ESS) without a separate username and password or they can access it directly from the OLC. Contractors need to ...

  2. Cybersecurity Online Learning (COL) | Department of Energy

    Energy Saver

    You must create a user account using a valid .mil or .gov email address as your User ID. The password you create will work for all future registrations. You must register ...

  3. Supercritical plants to come online in 2009

    SciTech Connect

    Spring, N.

    2009-07-15

    A trio of coal-fired power plants using supercritical technology set to enter service this year. These are: We Energies is Elm Road Generating Station in Wisconsin, a two-unit, 1,230 MW supercritical plant that will burn bituminous coal; a 750 MW supercritical coal-fired power plant at the Comanche Generating Station in Pueblo, Colo., the third unit at the site; and Luminant's Oak Grove plant in Texas which will consist of two supercritical, lignite-fueled power generation units. When complete, the plant will deliver about 1,6000 MW. Some details are given on each of these projects. 2 photos.

  4. Application of an online-coupled regional climate model, WRF-CAM5, over East Asia for examination of ice nucleation schemes: Part I. Comprehensive model evaluation and trend analysis for 2006 and 2011

    SciTech Connect

    Chen, Ying; Zhang, Yang; Fan, Jiwen; Leung, Lai -Yung; Zhang, Qiang; He, Kebin

    2015-08-18

    Online-coupled climate and chemistry models are necessary to realistically represent the interactions between climate variables and chemical species and accurately simulate aerosol direct and indirect effects on cloud, precipitation, and radiation. In this Part I of a two-part paper, simulations from the Weather Research and Forecasting model coupled with the physics package of Community Atmosphere Model (WRF-CAM5) are conducted with the default heterogeneous ice nucleation parameterization over East Asia for two full years: 2006 and 2011. A comprehensive model evaluation is performed using satellite and surface observations. The model shows an overall acceptable performance for major meteorological variables at the surface and in the boundary layer, as well as column variables (e.g., precipitation, cloud fraction, precipitating water vapor, downward longwave and shortwave radiation). Moderate to large biases exist for cloud condensation nuclei over oceanic areas, cloud variables (e.g., cloud droplet number concentration, cloud liquid and ice water paths, cloud optical depth, longwave and shortwave cloud forcing). These biases indicate a need to improve the model treatments for cloud processes, especially cloud droplets and ice nucleation, as well as to reduce uncertainty in the satellite retrievals. The model simulates well the column abundances of chemical species except for column SO2 but relatively poor for surface concentrations of several species such as CO, NO2, SO2, PM2.5, and PM10. Several reasons could contribute to the underestimation of major chemical species in East Asia including underestimations of anthropogenic emissions and natural dust emissions, uncertainties in the spatial and vertical distributions of the anthropogenic emissions, as well as biases in meteorological, radiative, and cloud predictions. Despite moderate to large biases in the chemical predictions, the model performance is

  5. Application of an online-coupled regional climate model, WRF-CAM5, over East Asia for examination of ice nucleation schemes: Part I. Comprehensive model evaluation and trend analysis for 2006 and 2011

    DOE PAGES [OSTI]

    Chen, Ying; Zhang, Yang; Fan, Jiwen; Leung, Lai -Yung; Zhang, Qiang; He, Kebin

    2015-08-18

    Online-coupled climate and chemistry models are necessary to realistically represent the interactions between climate variables and chemical species and accurately simulate aerosol direct and indirect effects on cloud, precipitation, and radiation. In this Part I of a two-part paper, simulations from the Weather Research and Forecasting model coupled with the physics package of Community Atmosphere Model (WRF-CAM5) are conducted with the default heterogeneous ice nucleation parameterization over East Asia for two full years: 2006 and 2011. A comprehensive model evaluation is performed using satellite and surface observations. The model shows an overall acceptable performance for major meteorological variables at themore » surface and in the boundary layer, as well as column variables (e.g., precipitation, cloud fraction, precipitating water vapor, downward longwave and shortwave radiation). Moderate to large biases exist for cloud condensation nuclei over oceanic areas, cloud variables (e.g., cloud droplet number concentration, cloud liquid and ice water paths, cloud optical depth, longwave and shortwave cloud forcing). These biases indicate a need to improve the model treatments for cloud processes, especially cloud droplets and ice nucleation, as well as to reduce uncertainty in the satellite retrievals. The model simulates well the column abundances of chemical species except for column SO2 but relatively poor for surface concentrations of several species such as CO, NO2, SO2, PM2.5, and PM10. Several reasons could contribute to the underestimation of major chemical species in East Asia including underestimations of anthropogenic emissions and natural dust emissions, uncertainties in the spatial and vertical distributions of the anthropogenic emissions, as well as biases in meteorological, radiative, and cloud predictions. Despite moderate to large biases in the chemical predictions, the model performance is generally consistent with or even better than that

  6. Ames Laboratory Forms and Documents | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Authorization for Reimbursable Work for Others (ARMS) NA 04/2011 Enter Travel Expense Report NA 01/2015 Quality Issue - Electronic Records Storage of AP Files NA 10/2014 Sign Deltek Expense Report NA 01/2015 University Bookstore Purchase Procedures Handout 48000.001 0 04/2012

  7. Contact Us | Argonne National Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Don Hillebrand Division Director Phone. 630.252.6502 Jim Miller Deputy Division Director Phone. 630.252.3425 Sandy Davis Assistant Division Director Phone. 630.252.8259 Ann Schlenker Director, Center for Transportation Research Phone 630.252.5542 Glenn Keller Industry Liaison Phone 630.252.2028 Jackie Papiernik Executive Secretary Phone. 630.252.9681

  8. NREL: Energy Analysis - Jørn Aabakken

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Jørn Aabakken Photo of Jorn Aabakken. Jørn Aabakken is a member of the Data Analysis and Visualization Group in the Strategic Energy Analysis Center. Senior Analyst I On staff since 1999 Phone number: 303-384-7525 E-mail: jorn_aabakken@nrel.gov Areas of expertise Web applications with database connectivity Drupal, PHP, JavaScript, mySQL, Apache, MediaWiki, Simile Exhibit, SVN, Solr Market research Google Analytics Primary research interests Online Communities Web Applications Technology

  9. MEMORANDUM FOR:

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Washington, D.C. Approved: xx-xx-xxxx Expires: xx-xx-xxxx SUBJECT: EXTENSION OF DOE N XXX.X, (Title) Effective immediately, DOE N XXX.X, (Title), dated XX-XX-XX, is extended to XX-XX-XXXX, or until superseded. The requirements of DOE N XXX.X (state where the requirements will be incorporated, i.e., an Order, rule, etc.). If you need additional information, contact (name) at (phone number). BY ORDER OF THE SECRETARY OF ENERGY: NAME Deputy Secretary AVAILABLE ONLINE AT: INITIATED BY:

  10. Webinars | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinars Webinars Increase your H2IQ The Fuel Cell Technologies Office (FCTO) webinars are free. Advanced registration is required to receive a URL to watch webinars online and the phone number to listen to audio. The program provides information here for upcoming and past webinars. FCTO's HydroGEN Consortium Webinar Series, Part 2 of 3: Electrolysis Tuesday, November 15, 2016 | 4-5 p.m. EST This is the second of three webinars that will describe the capabilities in each of the water splitting

  11. Richard Gerber! NERSC User Services Next Steps

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Next Steps --- 1 --- September 10, 2013 Explore the NERSC Web Site * "For U sers" S ec5on - Documenta-on - Announcements - Training - My N ERSC - Job L ogs a nd A naly-cs - Help * Live Status - MOTD, O utages, J ob Q ueues * Events --- 2 --- Help Desk * Online - hGps://help.nersc.gov/ - Submit, u pdate, a nd r eview t rouble - ckets - Submit q uota i ncrease f orms * Email - consult@nersc.gov - accounts@nersc.gov * Phone - 1---800---666---3772 ( 1---800---66---NERSC) - Consultants 8

  12. Contact Information | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact Information If you have any questions concerning the Materials Preparation Center (MPC) services or capabilities, do not hesitate to contact us. Please also visit our Terms & Conditions page. Submit your request online and it will be routed to the appropriate channel. In all cases, the fax number is (515)-294-8727. Larry Jones Matthew F. Besser Director, MPC 121 Metals Development Building Ames Laboratory Ames, IA 50011-3020 Phone: 515-294-5236 Fax: 515-294-8727 E-mail:

  13. Wind Energy Finance (WEF): An Online Calculator for Economic...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    interested in owning or benefiting from wind energy projects * Applicants pursuing 2002 ... The program can also calculate minimum energy contract price when the user enters minimum ...

  14. Laboratory Equipment Donation Program - On-Line Application

    Office of Scientific and Technical Information (OSTI)

    Control Number and the Equipment Name. Please do not leave any required field blank; if no information is available, enter an "X". * denotes required fields. Item Control Number: ...

  15. Vote online for America's Next Top Energy Innovator - News Releases...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... To learn more about the administration's "Startup America" initiative, visit http:www.whitehouse.govblog20111208helping-job-creators-get-capital-they-need. To learn more ...

  16. FACTSHEET: Energy Department Launches Open-Source Online Training...

    Energy.gov [DOE] (indexed site)

    ... How Would You Expand our National Training & Education Resource? Explore Mars and the solar system at mars.webmaker.org. ...

  17. Precision On-Line Decay Facility - Facilities - Cyclotron Institute

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Extremely pure isotopic samples are produced from the MARS recoil spectrometer (in the case of 22Mg the beam was >99.9% pure). The fast tape-transport system is then used to move ...

  18. On-Line Travel Reservations through "Concur Travel" | The Ames...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    them as a travel administrator. Travel will not be booked on Concur Travel until Ames Lab Travel Worksheet has been received and reviewed by the Travel Office. Concur Travel is...

  19. Web Mapping and Online GIS Applications for Renewable Energy

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation at the May 26, 2010, TAP Webinar presented by the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy Weatherization and Intergovernmental Program Technical Assistance Project for state and local officials by National Renewable Energy Laboratory GIS Applications Developers Ted Quinby and Dan Getman.

  20. Peer Review Presentations Now Available Online | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Photo by Dennis SchroederNREL. BETO-Funded Algae Project at NREL Named a Finalist for 2015 R&D 100 Awards Imagine Tomorrow: Student Competition Leads to Innovative Biofuel Ideas...

  1. Feasibility Study of MOX Fuel Online Burnup Analysis

    SciTech Connect

    Dennis, M.L.; Usman, S.

    2006-07-01

    This research is an extension of well established Non-Destructive Analysis of UO fuel using gamma spectroscopy of Cs-137 and other related isotopes. Given the performance similarities between UO fuel and MOX fuel, investigations are underway to develop similar correlation for MOX. MOX fuel burnup and decay simulations are being performed using ORIGEN-ARP (Oak Ridge Isotope Generation and Depletion Code - Automatic Rapid Processing). Simulation results are being analyzed and will be used to determine performance specifications of a detection system for field applications. Analysis of isotopic activity from irradiated fuel will be used to develop correlations to determine burn-up and Plutonium content of MOX fuel. These results will be particularly useful in view of the recent interest in MOX fuel. (authors)

  2. RAPID/Best Practices/Online Permitting Systems | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    agencies using the software to process NEPA transactions, costs vary by the numbers of different project types tracked and by the volume of requests processed through the...

  3. Laboratory Equipment Donation Program - On-Line Application

    Office of Scientific and Technical Information (OSTI)

    Application Please do not leave any required field blank; if no information is available, enter an "X". * denotes required fields. *Item Control Number: Please verify the Item Control Number School Information (Note: LEDP Eligibility Guidelines must be met and verified below) *School Name: *Department Name: *Department Head Name: Applicant's Information *First Name: Middle Initial: *Last Name: *Address: Address 2: Building: *City: *State: *Zip: *Telephone Number: (###) ###-#### Fax

  4. Online Planning Tools Make Road Trips a Snap | Department of...

    Energy Saver

    In particular, its Plan a Route tool plots out stations of the alternative fuel you choose-including biodiesel, compressed natural gas, electricity, E85 (a blend of up to 85% ...

  5. Field experiences in on-line bacteria monitoring

    SciTech Connect

    Smart, J.; Pickthall, T.; Wright, T.G.

    1996-08-01

    The results of field testing for bacteria and related corrosion are presented for three crude oil and one gas pipeline. Large numbers of bacteria were usually found in the crude oil pipelines, but large bacteria populations did not result in accelerated corrosion in these lines. Crude oil pipeline corrosion was found to be most rapid in sediment deposits, which consisted of oil wet corrosion products, paraffins, and water. Both bacteria populations and corrosion rates were low in the gas pipeline studied, due to a high residual di-amine corrosion inhibitor content in the pipeline water.

  6. Development and Implementation of an Automatic Continuous Online...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    even offline Simplification, automation and extensive data modeling and ... other technology partners, including automation and instrument firms Start-up team ...

  7. JLab Scientist Discusses Higgs Announcement (Tampa Bay Online...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    www2.tbo.comnewsopinion2012jul16naopino1-no-cause-for-envy-in-higgs-boson-find-ar-432383 Submitted: Monday, July 16...

  8. Electronic_Doc._Online_Corrospondence_and_Concurrence.pdf

    Energy Saver

    Electronic Docket Room (e-Docket Room) Electronic Docket Room (e-Docket Room) E-Docket -- Browse Searchable Database of Current and Historical Applications Submitted to DOE (click SHOW for drop down menu) Authorizations/Orders Granted by the Department -- NOTE: 1977 thru 2016 will take you to an external link. 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013

  9. EM Site Puts Environmental Database Online | Department of Energy

    Energy.gov [DOE] (indexed site)

    including EM and its contractors, regulatory agencies, and members of the public. ... "We hope users of the application find it and the user guides easy and enlightening to ...

  10. DOE Portsmouth Site Puts Environmental Database Online | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    including DOE and its contractors, regulatory agencies, and members of the public. ... "We hope users of the application find it and the user guides easy and enlightening to ...

  11. Comparing Appliance and Lighting Energy Costs Online Just Got Easier

    Energy.gov [DOE]

    The new Energy Labeling Rule makes it easy to compare energy use and costs when shopping for appliances or lighting.

  12. Online Voting Begins for "America's Next Top Energy Innovator...

    Office of Environmental Management (EM)

    ... that will substantially improve battery cycle life. When combined with other advanced battery materials, it could effectively lower battery life cycle cost by up to 70 percent. ...

  13. Online Travel Reservations through "Concur Travel" | The Ames...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    T&T, it allows Laboratory travelers to direct bill airfare and rental car arrangements. ... One-way car rentals to and from the airport. Those must be booked separately through ...

  14. On-Line Weld NDE with IR Thermography

    Office of Energy Efficiency and Renewable Energy (EERE)

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  15. Online Data Handling and Storage at the CMS Experiment

    SciTech Connect

    Andre, J. M.; et al.

    2015-12-23

    During the LHC Long Shutdown 1, the CMS Data Acquisition (DAQ) system underwent a partial redesign to replace obsolete network equipment, use more homogeneous switching technologies, and support new detector back-end electronics. The software and hardware infrastructure to provide input, execute the High Level Trigger (HLT) algorithms and deal with output data transport and storage has also been redesigned to be completely file- based. All the metadata needed for bookkeeping are stored in files as well, in the form of small documents using the JSON encoding. The Storage and Transfer System (STS) is responsible for aggregating these files produced by the HLT, storing them temporarily and transferring them to the T0 facility at CERN for subsequent offline processing. The STS merger service aggregates the output files from the HLT from ~62 sources produced with an aggregate rate of ~2GB/s. An estimated bandwidth of 7GB/s in concurrent read/write mode is needed. Furthermore, the STS has to be able to store several days of continuous running, so an estimated of 250TB of total usable disk space is required. In this article we present the various technological and implementation choices of the three components of the STS: the distributed file system, the merger service and the transfer system.

  16. Inventing a Novel Sensor for Online Motor Monitoring | GE Global...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    USA Why Powering Subscribe You Might Also Like GEgearboxV Driving Research in Electric Machines unconventionalgasV New Pumping Technology for Unconventional Oil...

  17. On-line diagnostic system for power generators

    SciTech Connect

    Skormin, V.A.; Goodenough, G.S.; Huber, R.K.

    1996-12-31

    A novel approach to diagnostics of a power generator is developed. It utilizes readily available data acquired by the existing computer-based monitoring/control system. Diagnostic procedures detect various trends in the generator data and interpret these trends in the generator data and interpret these trends as changes in the generator performance caused by incipient failures. Results of trend analyses, subjected to statistical validation, facilitate failure prediction and identification thus providing the justification for service when needed. The procedures are incorporated in a diagnostic system implemented in a PC interfaced with the existing VAX-based process monitoring and control system. The diagnostic system provides graphical display of the diagnostic messages.

  18. EPA Launches New Online Mapping Tool for Environmental Impact...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    on any state for a list of EISs, including information about the potential environmental, social and economic impacts of these projects. Users can click on a state in the map and...

  19. Online Produced Water Treatment Catalog and Decision Tool

    SciTech Connect

    J. Arthur

    2012-03-31

    The objective of this project was to create an internet-based Water Treatment Technology Catalog and Decision Tool that will increase production, decrease costs and enhance environmental protection. This is to be accomplished by pairing an operator's water treatment cost and capacity needs to specific water treatments. This project cataloged existing and emerging produced water treatment technologies and allows operators to identify the most cost-effective approaches for managing their produced water. The tool captures the cost and capabilities of each technology and the disposal and beneficial use options for each region. The tool then takes location, chemical composition, and volumetric data for the operator's water and identifies the most cost effective treatment options for that water. Regulatory requirements or limitations for each location are also addressed. The Produced Water Treatment Catalog and Decision Tool efficiently matches industry decision makers in unconventional natural gas basins with: 1) appropriate and applicable water treatment technologies for their project, 2) relevant information on regulatory and legal issues that may impact the success of their project, and 3) potential beneficial use demands specific to their project area. To ensure the success of this project, it was segmented into seven tasks conducted in three phases over a three year period. The tasks were overseen by a Project Advisory Council (PAC) made up of stakeholders including state and federal agency representatives and industry representatives. ALL Consulting has made the catalog and decision tool available on the Internet for the final year of the project. The second quarter of the second budget period, work was halted based on the February 18, 2011 budget availability; however previous project deliverables were submitted on time and the deliverables for Task 6 and 7 were completed ahead of schedule. Thus the application and catalog were deployed to the public Internet. NETL did not provide additional funds and work on the project stopped on February 18, 2011. NETL ended the project on March 31, 2012.

  20. Modernization project comes online at Savannah River | National...

    National Nuclear Security Administration (NNSA)

    Automated Reservoir Management System (ARMS) was based on hardware and software architecture that were approaching obsolescence, prompting a multi-year project to implement its...

  1. On-line experience with the 168/E

    SciTech Connect

    Carroll, J.T.; Brau, J.E.; Maruyama, T.; Parker, D.B.; Chima, J.S.; Price, D.R.; Rankin, P.; Hatley, R.W.

    1981-04-01

    Current 20 GeV/c photoproduction experiments at the SLAC Hybrid Facility require a decision to take a picture within 150 to 300 ..mu..s after the beam pulse. A charged track trigger is provided by a 168/E processor which finds tracks in a downstream PWC system. To meet trigger time requirements the 168/E SNOOP module CAMAC interface is augmented by a CAMAD Auxiliary Controller and dedicated I/0 cards in the 168/E chassis. Between beam pulses a floating point Fortran program executing on a 168/E monitors data acquisition. Experiences with software development and application are reviewed.

  2. On-line gas chromatographic analysis of airborne particles

    DOEpatents

    Hering, Susanne V.; Goldstein, Allen H.

    2012-01-03

    A method and apparatus for the in-situ, chemical analysis of an aerosol. The method may include the steps of: collecting an aerosol; thermally desorbing the aerosol into a carrier gas to provide desorbed aerosol material; transporting the desorbed aerosol material onto the head of a gas chromatography column; analyzing the aerosol material using a gas chromatograph, and quantizing the aerosol material as it evolves from the gas chromatography column. The apparatus includes a collection and thermal desorption cell, a gas chromatograph including a gas chromatography column, heated transport lines coupling the cell and the column; and a quantization detector for aerosol material evolving from the gas chromatography column.

  3. Online Classified or Controlled Information Mini-Lessons | Department...

    Energy.gov [DOE] (indexed site)

    you with a quick refresher on some aspect of classified or controlled information. If there is a particular aspect of classified or controlled information you would like ...

  4. Online Analysis of Wind and Solar Part I: Ramping Tool

    SciTech Connect

    Etingov, Pavel V.; Ma, Jian; Makarov, Yuri V.; Subbarao, Krishnappa

    2012-01-31

    To facilitate wider penetration of renewable resources without compromising system reliability concerns arising from the lack of predictability of intermittent renewable resources, a tool for use by California Independent System Operator (CAISO) power grid operators was developed by Pacific Northwest National Laboratory (PNNL) in conjunction with CAISO with funding from California Energy Commission. This tool predicts and displays additional capacity and ramping requirements caused by uncertainties in forecasts of loads and renewable generation. The tool is currently operational in the CAISO operations center. This is one of two final reports on the project.

  5. Desert Sunlight goes online! | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  6. Full Updated List of Publications Now Available Online! | Energy...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    frequently updated and will provide users with the latest information on Center publications. http:science.energy.govbesefrcpublications

  7. Women in Science and Engineering Are Online | GE Global Research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) ...

  8. Property:CommercialOnlineDate | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    1884 1883 1882 1881 1880 1879 1878 1877 1876 1875 1874 1873 1872 1871 1870 1869 1868 1867 1866 1865 1864 1863 1862 1861 1860 1859 1858 1857 1856 1855 1854 1853 1852 1851 1850...

  9. Online Registration Dates Set for 2011 Hanford Tours | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    on March 8 for tours of the Hanford Site and on March 15 for B Reactor-specific tours. ... Site, including stops at the historic B Reactor and environmental cleanup projects. ...

  10. Energy Information Online | OSTI, US Dept of Energy Office of...

    Office of Scientific and Technical Information (OSTI)

    Database (EDB) and Nuclear Science Abstracts (NSA) The Department of Energy's legacy bibliographic databases, Energy Science and Technology and Nuclear Science Abstracts, are ...

  11. EPA Final Ground Water Rule Available Online, 3/07

    Office of Energy Efficiency and Renewable Energy (EERE)

    On November 8, 2006, the U.S. Environmental Protection Agency (EPA) published a final Ground Water Rule (GWR) to promote increased protection against microbial pathogens that may be present in...

  12. One in five online scholarly articles affected by 'reference...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... Science Space Technology The Lab January Scholarly articles affected by 'reference rot' Supporting biosurveillance via the web Growing high-efficiency perovskite solar cells

  13. Online Weld Quality NDE & Control with IR Thermography

    Energy.gov [DOE]

    2010 DOE Vehicle Technologies and Hydrogen Programs Annual Merit Review and Peer Evaluation Meeting, June 7-11, 2010 -- Washington D.C.

  14. Online Tool Helps Save More Than $1 Billion

    Energy.gov [DOE]

    RICHLAND, Wash. – In 2011, EM’s Richland Operations Office faced issues common throughout the federal government: a future of fiscal restraint and the desire to complete more work with fewer dollars.

  15. New Online Marketplace for Small Business Contracting Launched...

    Energy Saver

    contracts from federal agencies. The new program allows the government to source low-cost, high-impact solutions from innovative tech companies. A limited number of low-dollar...

  16. Online Analysis of Wind and Solar Part II: Transmission Tool

    SciTech Connect

    Makarov, Yuri V.; Etingov, Pavel V.; Ma, Jian; Subbarao, Krishnappa

    2012-01-31

    To facilitate wider penetration of renewable resources without compromising system reliability concerns arising from the lack of predictability of intermittent renewable resources, a tool for use by California Independent System Operator (CAISO) power grid operators was developed by Pacific Northwest National Laboratory (PNNL) in conjunction with CAISO with funding from California Energy Commission. The tool analyzes and displays the impacts of uncertainties in forecasts of loads and renewable generation on: (1) congestion, (2)voltage and transient stability margins, and (3)voltage reductions and reactive power margins. The impacts are analyzed in the base case and under user-specified contingencies.A prototype of the tool has been developed and implemented in software.

  17. Microsoft Word - Webdam_online_endusers_licensing_agreement_final...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    P D c LAWRENCE BERKELEY NATIONAL LAB END USER LICENSE AGREEMENT FOR SELECTED IMAGES FOR NON-COMMERCIAL USE Image title and description selected from http:photos.lbl.gov...

  18. On-line nondestructive methods for examining fuel particles

    SciTech Connect

    Pardini, A.F.; Bond, L.J.; Good, M.S.; Bunch, K.J.; Sandness, G.A.; Hockey, R.L.; Saurwein, J.J.; Gray, J.N.

    2007-07-01

    Tri-isotropic (TRISO) particle fuels are being considered for use in various advanced nuclear power reactors and about 15 billion of these small ({approx} 1 mm diameter) spheres are needed for a single fuel load. Current quality control methods are manual, often destructive of test specimens, and they are economically impractical for automated application at commercial scale. Replacing these methods with new nondestructive evaluation techniques, automated for higher speed, will make fuel production and reactor operation economically more attractive. This paper reports aspects of a project to develop and demonstrate nondestructive examination methods to detect and reject defective particles. The work explored adapting, developing, and demonstrating innovative nondestructive test methods to cost-effectively assure the quality of large percentages of the fuel particles. (authors)

  19. Online diagnoses of high current-density beams

    SciTech Connect

    Gilpatrick, J.D.

    1994-07-01

    Los Alamos National Laboratory has proposed several CW-proton-beam facilities for production of tritium or transmutation of nuclear waste with beam-current densities greater than 5 mA/mm{sup 2}. The primary beam-diagnostics-instrumentation requirement for these facilities is provision of sufficient beam information to understand and minimize beam-loss. To accomplish this task, the beam-diagnostics instrumentation must measure beam parameters such as the centroids and profiles, total integrated current, and particle loss. Noninterceptive techniques must be used for diagnosis of high-intensity CW beam at low energies due to the large quantity of power deposited in an interceptive diagnostic device by the beam. Transverse and longitudinal centroid measurements have been developed for bunched beams by measuring and processing image currents on the accelerator walls. Transverse beam-profile measurement-techniques have also been developed using the interaction of the particle beam with the background gases near the beam region. This paper will discuss these noninterceptive diagnostic Techniques.

  20. Laboratory Equipment Donation Program - On-Line Application

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Application Please do not leave any required field blank; if no information is available, enter an "X". * denotes required fields. *Item Control Number: Please verify the Item ...

  1. Laboratory Equipment Donation Program - On-Line Application

    Office of Scientific and Technical Information (OSTI)

    Application Please verify the Item Control Number and the Equipment Name. Please do not leave any required field blank; if no information is available, enter an "X". * denotes required fields. Item Control Number: Equipment Name: School Information (Note: LEDP Eligibility Guidelines must be met and verified below) *School Name: *Department Name: *Department Head Name: Applicant's Information *First Name: Middle Initial: *Last Name: *Address: Address 2: Building: *City: *State: *Zip:

  2. THE NEW ONLINE METADATA EDITOR FOR GENERATING STRUCTURED METADATA

    SciTech Connect

    Devarakonda, Ranjeet; Shrestha, Biva; Palanisamy, Giri; Hook, Leslie A; Killeffer, Terri S; Boden, Thomas A; Cook, Robert B; Zolly, Lisa; Hutchison, Viv; Frame, Mike; Cialella, Alice; Lazer, Kathy

    2014-01-01

    Nobody is better suited to describe data than the scientist who created it. This description about a data is called Metadata. In general terms, Metadata represents the who, what, when, where, why and how of the dataset [1]. eXtensible Markup Language (XML) is the preferred output format for metadata, as it makes it portable and, more importantly, suitable for system discoverability. The newly developed ORNL Metadata Editor (OME) is a Web-based tool that allows users to create and maintain XML files containing key information, or metadata, about the research. Metadata include information about the specific projects, parameters, time periods, and locations associated with the data. Such information helps put the research findings in context. In addition, the metadata produced using OME will allow other researchers to find these data via Metadata clearinghouses like Mercury [2][4]. OME is part of ORNL s Mercury software fleet [2][3]. It was jointly developed to support projects funded by the United States Geological Survey (USGS), U.S. Department of Energy (DOE), National Aeronautics and Space Administration (NASA) and National Oceanic and Atmospheric Administration (NOAA). OME s architecture provides a customizable interface to support project-specific requirements. Using this new architecture, the ORNL team developed OME instances for USGS s Core Science Analytics, Synthesis, and Libraries (CSAS&L), DOE s Next Generation Ecosystem Experiments (NGEE) and Atmospheric Radiation Measurement (ARM) Program, and the international Surface Ocean Carbon Dioxide ATlas (SOCAT). Researchers simply use the ORNL Metadata Editor to enter relevant metadata into a Web-based form. From the information on the form, the Metadata Editor can create an XML file on the server that the editor is installed or to the user s personal computer. Researchers can also use the ORNL Metadata Editor to modify existing XML metadata files. As an example, an NGEE Arctic scientist use OME to register their datasets to the NGEE data archive and allows the NGEE archive to publish these datasets via a data search portal (http://ngee.ornl.gov/data). These highly descriptive metadata created using OME allows the Archive to enable advanced data search options using keyword, geo-spatial, temporal and ontology filters. Similarly, ARM OME allows scientists or principal investigators (PIs) to submit their data products to the ARM data archive. How would OME help Big Data Centers like the Oak Ridge National Laboratory Distributed Active Archive Center (ORNL DAAC)? The ORNL DAAC is one of NASA s Earth Observing System Data and Information System (EOSDIS) data centers managed by the Earth Science Data and Information System (ESDIS) Project. The ORNL DAAC archives data produced by NASA's Terrestrial Ecology Program. The DAAC provides data and information relevant to biogeochemical dynamics, ecological data, and environmental processes, critical for understanding the dynamics relating to the biological, geological, and chemical components of the Earth's environment. Typically data produced, archived and analyzed is at a scale of multiple petabytes, which makes the discoverability of the data very challenging. Without proper metadata associated with the data, it is difficult to find the data you are looking for and equally difficult to use and understand the data. OME will allow data centers like the NGEE and ORNL DAAC to produce meaningful, high quality, standards-based, descriptive information about their data products in-turn helping with the data discoverability and interoperability. Useful Links: USGS OME: http://mercury.ornl.gov/OME/ NGEE OME: http://ngee-arctic.ornl.gov/ngeemetadata/ ARM OME: http://archive2.ornl.gov/armome/ Contact: Ranjeet Devarakonda (devarakondar@ornl.gov) References: [1] Federal Geographic Data Committee. Content standard for digital geospatial metadata. Federal Geographic Data Committee, 1998. [2] Devarakonda, Ranjeet, et al. "Mercury: reusable metadata management, data discovery and access system." Earth Science Informatics 3.1-2 (2010): 87-94. [3] Wilson, B. E., Palanisamy, G., Devarakonda, R., Rhyne, B. T., Lindsley, C., & Green, J. (2010). Mercury Toolset for Spatiotemporal Metadata. [4] Pouchard, L. C., Branstetter, M. L., Cook, R. B., Devarakonda, R., Green, J., Palanisamy, G., ... & Noy, N. F. (2013). A Linked Science investigation: enhancing climate change data discovery with semantic technologies. Earth science informatics, 6(3), 175-185.

  3. One in five online scholarly articles affected by 'reference...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    content drift to which references to web resources included in STM articles are subject. ... the transition from a paper-based to a web-based scholarly communication system has ...

  4. Participant Assisted Data Collection Methods in the California Healthy Homes Indoor Air Quality Study of 2011-13

    SciTech Connect

    Mullen, Nasim A.; Li, Jina; Singer, Brett C.

    2013-08-01

    From November 2011 to March 2013, air quality was measured over 6-day periods in 324 residences across California using a mail-out strategy. All interactions with study participants, from recruitment, to data collection, to communication of results, were conducted with remote communication methods including conventional mail, electronic mail, telephone and text messaging. Potential participants were reached primarily by sharing study information with community groups and organizations that directed interested individuals to complete an online screening survey. Pollutant concentrations were measured with sampling equipment that was mailed to participants' homes with deployment instructions. Residence and household characteristics and activity data were collected via two phone surveys and an activity log. A comparison of responses to survey questions completed online versus over the phone indicated that a substantial fraction of participants (roughly 20%) required a researcher's assistance to respond to basic questions about appliance characteristics. Using the printed instructions and telephone assistance from researchers, roughly 90% of participants successfully deployed and returned sampling materials accurately and on schedule. The mail-out strategy employed in this study was found to be a cost-effective means for collecting residential air quality data.

  5. Quantifying socio-economic indicators in developing countries from mobile phone communication data: applications to Côte d’Ivoire

    DOE PAGES [OSTI]

    Mao, Huina; Shuai, Xin; Ahn, Yong -Yeol; Bollen, Johan

    2015-10-13

    The widespread adoption of mobile devices that record the communications, social relations, and movements of billions of individuals in great detail presents unique opportunities for the study of social structures and human dynamics at very large scales. This is particularly the case for developing countries where social and economic data can be hard to obtain and is often too sparse for real-time analytics. In this paper, we leverage mobile call log data from Côte d’Ivoire to analyze the relations between its nation-wide communications network and the socio-economic dynamics of its regional economies. We introduce the CallRank indicator to quantify themore » relative importance of an area on the basis of call records, and show that a region’s ratio of in- and out-going calls can predict its income level. We detect a communication divide between rich and poor regions of Côte d’Ivoire, which corresponds to existing socio-economic data. Our results demonstrate the potential of mobile communication data to monitor the economic development and social dynamics of low-income developing countries in the absence of extensive econometric and social data. Finally, our work may support efforts to stimulate sustainable economic development and to reduce poverty and inequality.« less

  6. Quantifying socio-economic indicators in developing countries from mobile phone communication data: applications to Côte d’Ivoire

    SciTech Connect

    Mao, Huina; Shuai, Xin; Ahn, Yong -Yeol; Bollen, Johan

    2015-10-13

    The widespread adoption of mobile devices that record the communications, social relations, and movements of billions of individuals in great detail presents unique opportunities for the study of social structures and human dynamics at very large scales. This is particularly the case for developing countries where social and economic data can be hard to obtain and is often too sparse for real-time analytics. In this paper, we leverage mobile call log data from Côte d’Ivoire to analyze the relations between its nation-wide communications network and the socio-economic dynamics of its regional economies. We introduce the CallRank indicator to quantify the relative importance of an area on the basis of call records, and show that a region’s ratio of in- and out-going calls can predict its income level. We detect a communication divide between rich and poor regions of Côte d’Ivoire, which corresponds to existing socio-economic data. Our results demonstrate the potential of mobile communication data to monitor the economic development and social dynamics of low-income developing countries in the absence of extensive econometric and social data. Finally, our work may support efforts to stimulate sustainable economic development and to reduce poverty and inequality.

  7. PNNL: Publications: Calendar

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CISCO Phone Screens iPhone 4 & 4S iPhone 5, 5S, & 5C iPhone 6 iPhone 6 Plus Samsung Galaxy S3 Samsung Galaxy S4 & S5 Tablet Wallpaper Tablet Wallpaper iPad 1, 2, & 1st Gen. Mini...

  8. New Whole-House Solutions Case Study: Green Coast Enterprises, New Orleans, LA

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    2008, developer Green Coast Enterprises has worked with the U.S. Department of Energy's Building America and its research team lead Building Science Corporation to build 100 new homes for displaced families returning to New Orleans after Hurricane Katrina. The construction is funded by a nonprofit, Project Home Again, founded by Leonard Riggio, president of Barnes and Noble bookstores. These high-performance homes achieved HERS scores of 65 to 69. Also, all the homes were designed and

  9. Bradbury Science Museum hosts talk March 15 by Philip Taubman

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Taubman Bradbury Museum talk Bradbury Science Museum hosts talk March 15 by Philip Taubman Former New York Times reporter talks about the current state of nuclear threats, including Pakistan, North Korea, Iran, and possibility of a nuclear 9-11. March 7, 2012 Philip Taubman Philip Taubman Contact Steve Sandoval Communications Office (505) 665-9206 Email Book signing for new book The Partnership follows at Otowi Station bookstore LOS ALAMOS, New Mexico, March 7, 2012-Former New York Times

  10. Feedback | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    Email Contact us by phone Phone Phone (865) 241-5275 Contact us in writing Mail U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge,TN ...

  11. Feedback | Geothermal

    Office of Scientific and Technical Information (OSTI)

    Contact us by phone Phone Phone 865-241-6435 Contact us in writing Mail U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge,TN 37831

  12. Feedback | DOE Patents

    Office of Scientific and Technical Information (OSTI)

    Contact us by phone Phone Phone 865-241-6435 Contact us in writing Mail U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge,TN 37831

  13. Contact Us | Geothermal

    Office of Scientific and Technical Information (OSTI)

    Contact us by phone Phone Phone 865-241-6435 Contact us in writing Mail U.S. Department of Energy Office of Scientific and Technical Information P.O. Box 62 Oak Ridge,TN 37831

  14. ARM TR-008

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Avenue Denver, CO 80208 Phone: (303) 871-2238 murcray@ram.phys.du.edu Primary Contacts: Art Dybdahl Phone: (303) 871-3389 adybdahl@du.edu Joe Landry Phone: (303) 871-4351...

  15. contact carbon storage team | netl.doe.gov

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Technology Laboratory 3610 Collins Ferry Road P.O. Box 880 Morgantown, WV 26507 Phone: ...Germantown Building 19901 Germantown Road Germantown, MD 20874 Phone: (301) 903-3913 ...

  16. 02-10-05.cdr

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... have at least three means of communication, and WIPP trucks have four: CB, satellite phone, cell phone and TRANSCOM. "Our drivers also learned what to look for when ...

  17. MFRC Contact Us | The Ames Laboratory

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MFRC Contact Us Name: * Email: * Phone: Enter phone number in the format ()- Subject: * - Select - Academics Careers Casework Assistance Education General Inquiry Request...

  18. Contact Us | NREL

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Contact Us Find mailing addresses, phone numbers, and contact information for NREL staff. Mailing Address and Phone Numbers Golden, Colorado Laboratories and Offices National...

  19. Stanford Synchrotron Radiation Lightsource

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    coming to SSRL) before beam time. Spokesperson: Institution: Email: Degree: Work Phone: Fax: Principal Investigator: Email: Work Phone: Collaborators: Institution: (if...

  20. Argonne Physics Division - ATLAS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Experiment Safety Considerations at ATLAS For onsite emergencies, call 911 on the internal phones (or 252-1911 on cell phones) Equipment Safety Reviews are required whenever new...

  1. Argonne Physics Division - ATLAS

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    General Safety Considerations at ATLAS For onsite emergencies, call 911 on the internal phones (or 252-1911 on cell phones) Important general safety topics: ATLAS requires that...

  2. Microsoft Word - EODchecklist1.doc

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    New Employee Orientation FORMS CHECKLIST EOD Date: Employee Name: Organization: HR Specialist: Phone Number: Admin Contact: Phone Number: New Employee Orientation Forms to be ...

  3. Ex Parte Memo_September 25, 2013_RF TP Comments (00019688).DOC

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Kido, DOE Detlef Westphalen, Navigant Jennifer Cleary, AHAM Mark Drake, Electrolux Home Products (phone) Bill Brown, GE Appliances (phone) Maxwell Wilband, LG Electronics USA

  4. Name

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ___________________________________________ Address _________________________________________ City or Town ______________________________________ State, ZIP ________________________________________ If rural location, directions to property _________________ ________________________________________________ E-mail Address ____________________________________ Daytime Phone ( ) _________________________ Evening Phone ( ) __________________________ I would like more information concerning authorized

  5. University of Delaware | CCEI Principal Investigators

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Principal Investigators Image Name - Affiliation Title Email Phone: Phone Research Interests: ResearchInterests Profile ResearchGroupWebsite BACK TO TOP

  6. Department of Energy (DOE) OpenNet documents

    Office of Scientific and Technical Information (OSTI)

    Forgot My User Name Name: Address: Email: Phone: GET MY USER NAME

  7. 2B-05.doc

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    5, in: A.R. Gavaskar and A.S.C. Chen (Eds.), Remediation of Chlorinated and Recalcitrant Compounds -2004. Proceedings of the Fourth International Conference on Remediation of Chlorinated and Recalcitrant Compounds (Monterey, CA; May 2004). ISBN 1-57477-145-0, published by Battelle Press, Columbus, OH, www.battelle.org/bookstore. STEAM AND ET-DSP COMBINED FOR DNAPL REMEDIATION: FULL-SCALE SITE RESTORATION AT YOUNG-RAINEY STAR CENTER ABSTRACT: In March of 2003, the United States Department of

  8. NOIIVUISINII/UQV NOIlVIAIdOdNI AOH3N3 SNOLL33fOHcI AlHHXHVnO

    Gasoline and Diesel Fuel Update

    NOIIVUISINII/UQV NOIlVIAIdOdNI AOH3N3 SNOLL33fOHcI AlHHXHVnO xoonno AOHHNH T €661 This publication and other Energy Information Administration (EIA) publications may be purchased from the Superintendent of Documents, U.S. Government Printing Office. All telephone orders should be directed to: U.S. Government Printing Office Superintendent of Documents McPherson Square Bookstore U.S. Government Printing Office 1510 H Street, N.W. Washington, DC 20402 Washington, DC 20005 (202)783-3238

  9. NOIlVdlSINIWG V NOUVWHOJNI AOH3N SNOUOa

    Gasoline and Diesel Fuel Update

    £661. NOIlVdlSINIWG V NOUVWHOJNI AOH3N SNOUOa fOHd )ioo nno AO^H NH £661 This publication and other Energy Information Administration (EIA) publications may be purchased from the Superintendent of Documents, U.S. Government Printing Office. All telephone orders should be directed to: U.S. Government Printing Office Superintendent of Documents McPherson Square Bookstore U.S. Government Printing Office 1510 H Street, N.W. Washington, DC 20402 Washington, DC 20005 (202)783-3238 (202)653-2050 FAX

  10. DOE/EIA-0202(92/1Q)

    Gasoline and Diesel Fuel Update

    1Q) 1992 1 QUARTER SHORT-TERM ENERGY OUTLOOK QUARTERLY PROJECTIONS ENERGY INFORMATION ADMINISTRATION February 1992 This publication and other Energy Information Administration (EIA) publications may be pur chased from the Superintendent of Documents, U.S. Government Printing Office. All telephone orders should be directed to: U.S. Government Printing Office Farragut Bookstore 1510 H Street N.W. Washington, DC 20005 (202) 653-7697 FAX (202) 376-5055 9 a.m. to 5 p.m., eastern time, M-F

  11. DOE/EIA-0202(92/2Q)

    Gasoline and Diesel Fuel Update

    2Q) 1992 2 QUARTER SHORT-TERM ENERGY OUTLOOK QUARTERLY PROJECTIONS May 1992 This publication and other Energy Information Administration (E1A) publications may be pur chased from the Superintendent of Documents, U.S. Government Printing Office. All telephone orders should be directed to: U.S. Government Printing Office Superintendent of Documents Farragut Bookstore U.S. Government Printing Office 151 OH Street N.W. Washington, DC 20402 Washington, DC 20005 (202)783-3238 (202)653-7697 FAX

  12. On-line early fault detection and diagnosis of municipal solid waste incinerators

    SciTech Connect

    Zhao Jinsong [College of Information Science and Technology, Beijing University of Chemical Technology, Beijing 100029 (China)], E-mail: jinsongzhao@mail.tsinghua.edu.cn; Huang Jianchao [College of Information Science and Technology, Beijing Institute of Technology, Beijing 10086 (China); Sun Wei [College of Chemical Engineering, Beijing University of Chemical Technology, Beijing 100029 (China)

    2008-11-15

    A fault detection and diagnosis framework is proposed in this paper for early fault detection and diagnosis (FDD) of municipal solid waste incinerators (MSWIs) in order to improve the safety and continuity of production. In this framework, principal component analysis (PCA), one of the multivariate statistical technologies, is used for detecting abnormal events, while rule-based reasoning performs the fault diagnosis and consequence prediction, and also generates recommendations for fault mitigation once an abnormal event is detected. A software package, SWIFT, is developed based on the proposed framework, and has been applied in an actual industrial MSWI. The application shows that automated real-time abnormal situation management (ASM) of the MSWI can be achieved by using SWIFT, resulting in an industrially acceptable low rate of wrong diagnosis, which has resulted in improved process continuity and environmental performance of the MSWI.

  13. On-line method of determining utilization factor in Hg-196 photochemical separation process

    DOEpatents

    Grossman, Mark W.; Moskowitz, Philip E.

    1992-01-01

    The present invention is directed to a method for determining the utilization factor [U] in a photochemical mercury enrichment process (.sup.196 Hg) by measuring relative .sup.196 Hg densities using absorption spectroscopy.

  14. On-line, continuous monitoring in solar cell and fuel cell manufacturing using spectral reflectance imaging

    DOEpatents

    Sopori, Bhushan; Rupnowski, Przemyslaw; Ulsh, Michael

    2016-01-12

    A monitoring system 100 comprising a material transport system 104 providing for the transportation of a substantially planar material 102, 107 through the monitoring zone 103 of the monitoring system 100. The system 100 also includes a line camera 106 positioned to obtain multiple line images across a width of the material 102, 107 as it is transported through the monitoring zone 103. The system 100 further includes an illumination source 108 providing for the illumination of the material 102, 107 transported through the monitoring zone 103 such that light reflected in a direction normal to the substantially planar surface of the material 102, 107 is detected by the line camera 106. A data processing system 110 is also provided in digital communication with the line camera 106. The data processing system 110 is configured to receive data output from the line camera 106 and further configured to calculate and provide substantially contemporaneous information relating to a quality parameter of the material 102, 107. Also disclosed are methods of monitoring a quality parameter of a material.

  15. TransForu Winter Vol 13.1 Online spreads version

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    in JCESR include national laboratories Lawrence Berkeley National Laboratory, Pacific Northwest National Laboratory, Sandia National Laboratories and SLAC National Accelerator...

  16. On-line measurement of lignin in wood pulp by color shift of fluorescence

    SciTech Connect

    Jeffers, Larry A.; Malito, Michael L.

    1996-01-01

    Lignin concentrations from wood pulp samples are measured by applying an excitation light at a selected wavelength to the samples in order to cause the lignin to emit fluorescence. A spectral distribution of the fluorescence emission is then determined. The lignin concentration is then calculated based on the spectral distribution signal. The spectral distribution is quantified by either a wavelength centroid method or a band ratio method.

  17. On-line measurement of lignin in wood pulp by color shift of fluorescence

    DOEpatents

    Jeffers, L.A.; Malito, M.L.

    1996-01-23

    Lignin concentrations from wood pulp samples are measured by applying an excitation light at a selected wavelength to the samples in order to cause the lignin to emit fluorescence. A spectral distribution of the fluorescence emission is then determined. The lignin concentration is then calculated based on the spectral distribution signal. The spectral distribution is quantified by either a wavelength centroid method or a band ratio method. 6 figs.

  18. Online remote control systems for static and dynamic compression and decompression using diamond anvil cells

    SciTech Connect

    Sinogeikin, Stanislav V. Smith, Jesse S.; Rod, Eric; Lin, Chuanlong; Kenney-Benson, Curtis; Shen, Guoyin

    2015-07-15

    The ability to remotely control pressure in diamond anvil cells (DACs) in accurate and consistent manner at room temperature, as well as at cryogenic and elevated temperatures, is crucial for effective and reliable operation of a high-pressure synchrotron facility such as High Pressure Collaborative Access Team (HPCAT). Over the last several years, a considerable effort has been made to develop instrumentation for remote and automated pressure control in DACs during synchrotron experiments. We have designed and implemented an array of modular pneumatic (double-diaphragm), mechanical (gearboxes), and piezoelectric devices and their combinations for controlling pressure and compression/decompression rate at various temperature conditions from 4 K in cryostats to several thousand Kelvin in laser-heated DACs. Because HPCAT is a user facility and diamond cells for user experiments are typically provided by users, our development effort has been focused on creating different loading mechanisms and frames for a variety of existing and commonly used diamond cells rather than designing specialized or dedicated diamond cells with various drives. In this paper, we review the available instrumentation for remote static and dynamic pressure control in DACs and show some examples of their applications to high pressure research.

  19. An Overview of NREL's Online Data Tool for Fuel Cell System-Derived...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Download presentation slides from the DOE Fuel Cell Technologies Office webinar "NREL's Fuel Cell Contaminant Database" held on May 27, 2014. NREL's Fuel Cell Contaminant Database ...

  20. On-line gas chromatographic studies of rutherfordium (Element 104), hahnium (Element 105), and homologs

    SciTech Connect

    Kadkhodayan, B.

    1993-05-01

    Gas-phase isothermal chromatogaphy is a method by which volatile compounds of different chemical elements can be separated according to their volatilities. The technique, coupled with theoretical modeling of the processes occurring in the chromatogaphy column, provides accurate determination of thermodynamic properties (e.g., adsorption enthalpies) for compounds of elements, such as the transactinides, which can only be produced on an atom-at-a-time basis. In addition, the chemical selectivity of the isothermal chromatogaphy technique provides the decontamination from interfering activities necessary for the determination of the nuclear decay properties of isotopes of the transactinide elements. Volatility measurements were performed on chloride species of Rf and its group 4 homologs, Zr and Hf, as well as Ha and its group 5 homologs, Nb and Ta. Adsorption enthalpies were calculated for all species using a Monte Carlo code simulation based on a microscopic model for gas thermochromatography in open columns with laminar flow of the carrier gas. Preliminary results are presented for Zr- and Nb-bromides.