Science.gov

Sample records for epics pv gateway

  1. Experience with the EPICS PV Gateway at the APS.

    SciTech Connect

    Evans, K. Jr.; Smith, M.; Accelerator Systems Division

    2006-01-01

    The EPICS Process Variable Gateway has become a stable, high-performance application that provides access to process variables while minimizing the impact on critical Input-Output Controllers (IOCs) and implementing additional access security. The additional access security typically prevents write access but is highly configurable. The Advanced Photon Source (APS) currently uses 40 Gateways running on 11 workstations to provide access to the machine subnet from the offices and for the individual experimental teams. These include reverse Gateways that allow administration of all 40 APS Gateways from a single MEDM screen, even though the Gateways are running on separate networks. This administration includes starting, stopping, making and viewing reports, and viewing and editing access security files. There is one Gateway that provides process variable renaming. This paper provides an overview of the Gateways at the APS and describes the procedures that have been set up to use and administer them.

  2. The EPICS process variable gateway -- Version 2.

    SciTech Connect

    Evans, K.; Accelerator Systems Division

    2005-01-01

    The EPICS Process Variable Gateway is both a Channel Access Server and Channel Access Client that provides a means for many clients, typically on different subnets, to access a process variable while making only one connection to the server that owns the process variable. It also provides additional access security beyond that implemented on the server. It thus protects critical servers while providing suitably restricted access to needed process variables. The original version of the Gateway worked with EPICS Base 3.13 but required a special version, since the changes necessary for its operation were never incorporated into EPICS Base. Version 2 works with any standard EPICS Base 3.14.6 or later and has many improvements in both performance and features over the older version. The Gateway is now used at many institutions and has become a stable, high-performance application. It is capable of handling tens of thousands of process variables with hundreds of thousands of events per second. It has run for over three months in a production environment without having to be restarted. It has many internal process variables that can be used to monitor its state using standard EPICS client tools, such as MEDM and StripTool. Other internal process variables can be used to stop the Gateway, make several kinds of reports, or change the access security without stopping the Gateway. It can even be started on remote workstations from MEDM by using a Secure Shell script. This paper will describe the new Gateway and how it is used. The Gateway is both a server (like an EPICS Input/Output Controller (IOC)) and a client (like the EPICS Motif Editor and Display Manager (MEDM), StripTool, and others). Clients connect to the server side, and the client side connects to IOCs and other servers, possibly other Gateways. See Fig. 1. There are perhaps three principal reasons for using the Gateway: (1) it allows many clients to access a process variable while making only one connection to

  3. Enhancement of real-time EPICS IOC PV management for the data archiving system

    NASA Astrophysics Data System (ADS)

    Kim, Jae-Ha

    2015-10-01

    The operation of a 100-MeV linear proton accelerator, the major driving values and experimental data need to be archived. According to the experimental conditions, different data are required. Functions that can add new data and delete data in real time need to be implemented. In an experimental physics and industrial control system (EPICS) input output controller (IOC), the value of process variables (PVs) are matched with the driving values and data. The PV values are archived in text file format by using the channel archiver. There is no need to create a database (DB) server, just a need for large hard disk. Through the web, the archived data can be loaded, and new PV values can be archived without stopping the archive engine. The details of the implementation of a data archiving system with channel archiver are presented, and some preliminary results are reported.

  4. Photovoltaic Performance and Reliability Database: A Gateway to Experimental Data Monitoring Projects for PV at the Florida Solar Energy Center

    DOE Data Explorer

    This site is the gateway to experimental data monitoring projects for photovoltaic (PV) at the Florida Solar Energy Center. The website and the database were designed to facilitate and standardize the processes for archiving, analyzing and accessing data collected from dozens of operational PV systems and test facilities monitored by FSEC's Photovoltaics and Distributed Generation Division. [copied from http://www.fsec.ucf.edu/en/research/photovoltaics/data_monitoring/index.htm

  5. EPICS overview

    SciTech Connect

    1996-02-01

    This overview describes basic attributes, hardware, IOC software platforms, database access and scanning, record support, database monitors, channel access, client services, search server, connection management, OPI tools, and core software of the EPICS system.

  6. Teaching the Epic.

    ERIC Educational Resources Information Center

    Fleming, Margaret, Ed.

    Assembled to aid high school literature teachers in exploring the epic with their students, materials in this book approach the epic as a product of a specific culture which presents vivid pictures of earlier societies. Following the introduction and the opening essay, "The Role of the Supernatural in the Epic," chapters are grouped under the…

  7. EPICS performance evaluation

    SciTech Connect

    Botlo, M.; Jagielski, M.; Romero, A.

    1993-09-01

    The authors report on the software architecture, some CPU and memory issues, and the performance of the Experimental Physics and Industrial Control System (EPICS). Specifically, they subject each EPICS software layer to a series of tests and extract quantitative results that should be useful to system architects planning to use EPICS for control applications.

  8. TOAD Gateway

    NASA Technical Reports Server (NTRS)

    Bingel, Bradford D.

    1994-01-01

    TOAD Gateway is interactive software tool for converting data files to and from variety of file formats. Currently reads and writes following file formats: TOAD; Standard Interface File (SIF); Program to Optimize Simulated Trajectories (POST) input; Comma Separated Value and Tab Separated Value, common in PC and Macintosh spreadsheet and database packages; and general free format. Additional modules for accommodating other formats easily developed and installed. Companion program, TOAD Editor (LAR-14423), manipulates contents of TOAD files and extracts selected subsets of data. TOAD Gateway written in FORTRAN 77.

  9. EPIC Computer Upgrade

    NASA Video Gallery

    Expedition 30 Commander Dan Burbank and Flight Engineer Don Pettit work on installing hardware for the Enhanced Processor and Integrated Communications (EPIC) upgrade of the International Space Sta...

  10. EPICS V4 Evaluation for SNS Neutron Data

    SciTech Connect

    Kasemir, Kay; Pearson, Matthew R; Guyotte, Greg S

    2015-01-01

    Version 4 of the Experimental Physics and Industrial Control System (EPICS) toolkit allows defining application-specific structured data types (pvData) and offers a network protocol for their efficient exchange (pvAccess). We evaluated V4 for the transport of neutron events from the detectors of the Spallation Neutron Source (SNS) to data acquisition and experiment monitoring systems. This includes the comparison of possible data structures, performance tests, and experience using V4 in production on a beam line.

  11. American Epic: Then and Now.

    ERIC Educational Resources Information Center

    Glazer, Nathan

    1998-01-01

    Argues that the epic of America as frontier and vast land of freedom has been replaced by an epic that emphasizes racial and ethnic diversity in America, whether in an optimistic or pessimistic mood. The old epic was connected with an available frontier, but the new epic is city-centered in the stories of minorities. (SLD)

  12. EPICS: Experimental Physics and Industrial Control System

    NASA Astrophysics Data System (ADS)

    Epics Development Team

    2013-02-01

    EPICS is a set of software tools and applications developed collaboratively and used to create distributed soft real-time control systems for scientific instruments such as particle accelerators and telescopes. Such distributed control systems typically comprise tens or even hundreds of computers, networked together to allow communication between them and to provide control and feedback of the various parts of the device from a central control room, or even remotely over the internet. EPICS uses Client/Server and Publish/Subscribe techniques to communicate between the various computers. A Channel Access Gateway allows engineers and physicists elsewhere in the building to examine the current state of the IOCs, but prevents them from making unauthorized adjustments to the running system. In many cases the engineers can make a secure internet connection from home to diagnose and fix faults without having to travel to the site. EPICS is used by many facilities worldwide, including the Advanced Photon Source at Argonne National Laboratory, Fermilab, Keck Observatory, Laboratori Nazionali di Legnaro, Brazilian Synchrotron Light Source, Los Alamos National Laboratory, Australian Synchrotron, and Stanford Linear Accellerator Center.

  13. EPIC/JANUS user's guide

    SciTech Connect

    Not Available

    1986-07-30

    EPIC/JANUS, the Energy Information Administration's (EIA) Publication and Interactive Composition System, is a software system the allows text, tables, halftones, and graphics to be combined interactively in a single document. In essence, it automates the entire process of composition and production of camera-ready copy. EPIC is a machine-independent document management and translation system developed by EIA. JANUS is an interactive document composition system which formats and typesets a document. This User's Guide provides complete information on how to use the EPIC/JANUS system. Included in the discussion are sections on getting started, the EPIC system and EIA Standard Text Codes, EPIC interactive commands, graphics in EPIC/JANUS, tables in EPIC/JANUS, EPIC Error messages, MVS and VM listings from EPIC/JANUS, using JANUS interactively, mathematical formula, and producing EPIC/JANUS publications through a displaywriter. Appendices contain a quick reference guide to text codes and text code examples. (DWL)

  14. EPICS system: an overview

    SciTech Connect

    Bartlett, J.F.; Bobbitt, J.S.; Kramper, B.J.; Lahey, T.E.; MacKinnon, B.A.; West, R.E.

    1984-02-01

    This paper presents an overview of the EPICS control system at FERMILAB. EPICS is a distributed, multi-user, interactive system for the control and monitoring of particle beamlines at a high-energy experimental physics laboratory. The overview discusses the operating environment of the control system, the requirements which determined the design decisions, the hardware and software configurations, and plans for the future growth and enhancement of the present system. This paper is the first of three related papers on the EPICS system. The other two cover (1) the system structure and user interface and (2) RSX implementation issues.

  15. Perspectives on Epic Physics

    SciTech Connect

    Brodsky, Stanley J.

    1999-07-14

    An electron-proton/ion polarized beam collider (EPIC) with high luminosity and center of mass energy square root s = 25 GeV would be a valuable facility for fundamental studies of proton and nuclear structure and tests of quantum chromodynamics, I review a sample of prospective EPIC topics, particularly semi-exclusive reactions, studies of the proton fragmentation region, heavy quark electroproduction, and a new probe of odderon/pomeron interference.

  16. EPICS-DDS

    SciTech Connect

    Malitsky,N.; Shah, J.; Hasabnis, N.

    2009-05-04

    This paper presents a new extension to EPICS, approaching the Data Distributed Service (DDS) interface based on the Channel Access protocol. DDS is the next generation of middleware industrial standards, bringing a data-centric publish-subscribe paradigm to distributed control systems. In comparison with existing middleware technologies, the data-centric approach is able to provide a consistent consolidated model supporting difference data dissemination scenarios and integrating many important issues, such as quality of service, user-specific data structures, and others. The paper considers different features of the EPICS-DDS layer in the context of the high-level accelerator environment.

  17. EPIC'S PRODUCTS AND SERVICES

    EPA Science Inventory

    EPIC completes approximately 150 site characterizations annually using current and historical aerial photographs. This work is done in support of EPA Regional and Program
    offices. Site characterization provides detailed information about a site and its history, often going ba...

  18. EPICS and WANs: Tradeoffs between Isolation, Security, Robustness, and Transparency

    SciTech Connect

    J. Hill; K. Furukawa; S. Hunt; A. Johnson; R. Lange; J. Sage; E. Williams

    2003-10-01

    The Experimental Physics and Industrial Control System (EPICS)[1] was originally designed for use in local area networks (LANs). Today, the system is routinely deployed into complex wide area networks (WANs) using specialized configuration options and proxy gateways. There are advantages to the current approach including robustness and control over isolation and security. However, some important features are missing including WAN transparent configuration, resource location monitoring, detection of name space collisions during installation, and wildcard queries into the resource attribute space. The paper discusses these issues in detail exploring the relative tradeoffs between different solutions and including our plans for future enhancements.

  19. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-09-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abetimus sodium, adefovir dipivoxil, AGI-1067, alefacept, alemtuzumab, ALVAC-p53, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, Anti-CTLA-4 Mab, AOD-9604, apafant, aprinocarsen sodium, arsenic trioxide; Balaglitazone, BIM-23190, bimatoprost, bortezomib, bosentan, BR-1; Canertinib dihydrochloride, CDP-850, cevimeline hydrochloride, cinacalcet hydrochloride, clenoliximab, clevudine, CN-787; D-003, darusentan, deferasirox, desloratadine dexanabinol, duloxetine hydrochloride; E-5564, edaravone, efaproxiral sodium, elvucitabine emfilermin, EN-101, enfuvirtide, entecavir, epithalon, eplerenone, erlotinib hydrochloride, escitalopram oxalate, esomeprazole magnesium, eszopiclone, etilefrine pivalate hydrochloride etoricoxib, everolimus, exenatide; Fidarestat, fondaparinux sodium; Ganstigmine hydrochloride; Homoharringtonine, HuMax-IL-15, hyperimmune IVIG; Imatinib mesylate, IMC-1C11, Inhaled insulin, irofulven, iseganan hydrochloride, ISIS-14803, ISIS-5132, ivabradine hydrochloride; Keratinocyte growth factor; Lafutidine, lanthanum carbonate, LAS-34475, levocetirizine, liraglutide, LY-307161 SR; Magnesium sulfate, maribavir, melatonin, mycobacterium cell wall complex; NN-414, NO-aspirin, nociceptin, nolomirole hydrochloride; Olmesartan medoxomil oral insulin, ospemifene; PDX, perillyl alcohol, pimecrolimus, pitavastatin calcium, pramlintide acetate, prasterone, pregabalin, PRO-542, PV-701, pyrazoloacridine; R-744, ranelic acid distrontium salt, rasburicase, rDNA insulin, resiniferatoxin, reslizumab, ridogrel, riplizumab ropivacaine, rosuvastatin calcium, roxifiban acetate, ruboxistaurin mesilate

  20. The Owens Valley Epics

    ERIC Educational Resources Information Center

    Bahr, Donald

    2007-01-01

    One of the best-studied, least-discussed texts of Native American oral literature is a long Mojave "epic" taken down from a man named Inyo-kutavere by Alfred Kroeber in 1902 and published in 1951. The text was published in twenty-nine pages along with forty-eight pages of commentary and twenty-five pages of notes. In 1999, Arthur Hatto, an…

  1. Gateway to the Future

    ERIC Educational Resources Information Center

    DiJulio, Betsy

    2012-01-01

    "Gateway to the Future" pairs a painting of a gateway constructed from children's building blocks with an ink drawing of a personal symbol on a collaged background. The main objective of this lesson is to create a metaphoric artwork about moving from the present through a symbolic portal to the future. So, space--foreground, middle ground, and…

  2. Overview of EPIC2001

    NASA Astrophysics Data System (ADS)

    Raymond, D. J.

    2002-12-01

    The tropical eastern Pacific is a region in which coupled ocean-atmosphere climate models do a particularly poor job. In particular, the seasonal cycle is inadequately simulated in most cases. This is probably because certain physical processes are not properly represented in such models. The purpose of EPIC2001 is to develop a better understanding of key physical processes in this region with an eye to improving the associated model parameterizations. In this overview the aspects of the east Pacific which potentially can give climate models problems are outlined in the context of idealized theories of the behavior of the ocean-atmosphere system in the region. These aspects have been identified to be \\begin{itemize} the factors controlling the location and variability of east Pacific deep atmospheric convection; airmass transformations in the low-level cross-equatorial flow driven by the latitudinal sea surface temperature gradient; the effect of air-sea coupling on ocean mixed layer dynamics and SST in the east Pacific warm pool; the processes in the upper ocean that affect the structure and evolution of the shallow thermocline in this region; and dynamical, radiative, and microphysical factors affecting the energy balance in the widespread region of stratus-covered ocean south of the equator. This talk will give an overview of how the various aspects of the EPIC2001 field program are designed to address these problems and will serve as background for subsequent more specialized talks.

  3. EPICS system: RSX implementation issues

    SciTech Connect

    Lahey, T.E.; Bartlett, J.F.; Bobbitt, J.S.; Kramper, B.J.; MacKinnon, B.A.; West, R.E.

    1984-02-01

    This paper presents implementation details of the Experimental Physics Interactive Control System (EPICS). EPICS is used to control accelerated particle beams for high-energy physics experiments at the Fermi National Accelerator Laboratory. The topics discussed are: interprocessor communication, support of beamline terminals and devices, resource management, mapping, various problems, some solutions to the problems, performance measurement, and modifications and extensions to RSX-11M. This paper is the third of three related papers on the EPICS system. The other two cover (1) the system overview and (2) the system structure and user interface.

  4. Structuring an EPICS System to Optimize Reliability, Performance and Cost

    SciTech Connect

    Bickley, Matthew; White, Karen S

    2005-10-10

    Thomas Jefferson National Accelerator Facility (Jefferson Lab) uses EPICS as the basis for its control system, effectively operating a number of plants at the laboratory, including the Continuous Electron Beam Accelerator (CEBA), a Free Electron Laser (FEL), Central Helium Liquefier, and several ancillary systems. We now use over 200 distributed computers running over a complex segmented network with 350,000 EPICS records and 50,000 control points to support operation of two machines for three experimental halls, along with the supporting infrastructure. During the 10 years that EPICS has been in use we have made a number of design and implementation choices in the interest of optimizing control system reliability, performance, security and cost. At the highest level, the control system is divided into a number of distinct segments, each controlling a separate operational plant. This supports operational independence, and therefore reliability, and provides a more flexible environment for maintenance and support. The control system is relatively open, allowing any of the 300 account holders to look at data from any segment. However security and operational needs mandate restricted write access to the various control points based on each user's job function and the operational mode of the facility. Additionally, the large number of simultaneous users, coupled with the amount of available data, necessitates the use of throttling mechanisms such as a Nameserver, which effectively reduces broadcast traffic and improves application initialization performance. Our segmented approach provides natural boundaries for managing data flow and restricting access, using tools such as the EPICS Gateway and Channel Access Security. This architecture enables cost optimizations by allowing expensive resources, such as Oracle, to be effectively shared throughout the control system, while minimizing the impact of a failure in any single area. This paper discusses the various design

  5. From gateway to multisite gateway in one recombination event

    Technology Transfer Automated Retrieval System (TEKTRAN)

    We created a construct, pDONR-R4-R3, to easily convert any available Gateway destination vector to a MultiSite Gateway vector in a single recombination reaction. In addition, we designed pDONR-R4-R3 so that DNA fragments already cloned upstream or downstream of the Gateway cassette in the original d...

  6. Gateway to the Arts.

    ERIC Educational Resources Information Center

    Brooks, Katherine; Smith, Merilyn J.

    1990-01-01

    The development of the GATEWAY (Gifted And Talented Education With Artistic Youth) program is described. The Aiken County, South Carolina, summer program offers enrichment activities for students from grades 3-12 in music, drama, visual arts, and dance. Described are the student selection process and program activities. (JDD)

  7. Remote Asynchronous Message Service Gateway

    NASA Technical Reports Server (NTRS)

    Wang, Shin-Ywan; Burleigh, Scott C.

    2011-01-01

    The Remote Asynchronous Message Service (RAMS) gateway is a special-purpose AMS application node that enables exchange of AMS messages between nodes residing in different AMS "continua," notionally in different geographical locations. JPL s implementation of RAMS gateway functionality is integrated with the ION (Interplanetary Overlay Network) implementation of the DTN (Delay-Tolerant Networking) bundle protocol, and with JPL s implementation of AMS itself. RAMS protocol data units are encapsulated in ION bundles and are forwarded to the neighboring RAMS gateways identified in the source gateway s AMS management information base. Each RAMS gateway has interfaces in two communication environments: the AMS message space it serves, and the RAMS network - the grid or tree of mutually aware RAMS gateways - that enables AMS messages produced in one message space to be forwarded to other message spaces of the same venture. Each gateway opens persistent, private RAMS network communication channels to the RAMS gateways of other message spaces for the same venture, in other continua. The interconnected RAMS gateways use these communication channels to forward message petition assertions and cancellations among themselves. Each RAMS gateway subscribes locally to all subjects that are of interest in any of the linked message spaces. On receiving its copy of a message on any of these subjects, the RAMS gateway node uses the RAMS network to forward the message to every other RAMS gateway whose message space contains at least one node that has subscribed to messages on that subject. On receiving a message via the RAMS network from some other RAMS gateway, the RAMS gateway node forwards the message to all subscribers in its own message space.

  8. DSCOVR_EPIC_L1A

    Atmospheric Science Data Center

    2015-09-29

    DSCOVR_EPIC_L1A Full sun-light Earth images calibrated with ... 680NM 688NM 551NM LAGRANGE L1B IMAGERY EPIC DSCOVR 325NM Order Data:  ASDC Order Tool: Order Data Readme Files:  EPIC Data Format Control Book Read Software Files :  ...

  9. EPICS system: system structure and user interface

    SciTech Connect

    West, R.E.; Bartlett, J.F.; Bobbitt, J.S.; Lahey, T.E.; Kramper, B.J.; MacKinnon, B.A.

    1984-02-01

    This paper present the user's view of and the general organization of the EPICS control system at Fermilab. Various subsystems of the EPICS control system are discussed. These include the user command language, software protection, the device database, remote computer interfaces, and several application utilities. This paper is related to two other papers on EPICS: an overview paper and a detailed implementation paper.

  10. Extrasolar Planetary Imaging Coronagraph (EPIC)

    NASA Technical Reports Server (NTRS)

    Clampin, Mark

    2009-01-01

    EPIC is a NASA mission being studied to detect and characterize Jovian and superEarth planets, and, the dust/debris disks surrounding the parent star. It will be launched into a heliocentric Earth trailing orbit and operate for 5 years. EPIC would operate over the wavelength range of 480 - 960 nm with spectral resolutions of R < 50 and employs a visible nulling coronagraph (VNC) to suppress the starlight, yielding contrast ratios of greater than 9 orders of magnitude. We will discuss the science mission, and its role in the search for habitable planets.

  11. Industrial partnerships yield EPIC results

    SciTech Connect

    Moore, T.

    1996-08-01

    With a new era of competition approaching in the electricity supply industry, utilities are getting closer than ever to their industrial customers, in many cases making direct alliances as partners to help customers become more efficient, productive, and competitive. The EPRI Partnership for Industrial Competitiveness (EPIC) program aims to help industrial customers address critical priorities in environmental impact, efficiency, and productivity with the ultimate goals of long-term profitability and job retention. By offering in-plant consultant evaluations of systems and processes, EPIC helps industrial customers develop strategic insights into their operations and leverage technology and productivity solutions for competitive business advantage.

  12. The EPIC Brief: A Description of the EPIC Evaluation Center.

    ERIC Educational Resources Information Center

    EPIC Evaluation Center, Tucson, AZ.

    This initial issue describes the development, organization, staff, and facilities of the EPIC (Evaluative Programs for Innovative Curriculums) Evaluation Center, a cooperative effort of the U.S. Office of Education (under Title III of the Elementary and Secondary Education Act), the University of Arizona (College of Education), and the public and…

  13. Translating the concepts behind gateways.

    PubMed

    Kabachinski, Jeff

    2006-01-01

    The intention of this installment of IT World is to bring the various aspects of gateways into view. You can see how loosely the gateway term is used and how the meaning of the term has changed over time. Keep concepts of gateways in order by considering their main function. The main function for gateways is to convert from one set of communication protocols to some other set of communication protocols-thus allowing access to otherwise incompatible networks. These functions include: Protocol Conversion--When a message is prepared for transmission, each layer adds control information unique to the protocol used at that layer (see Figure 1). The gateway must be able to convert control information to the format the receiving network expects. Services affected may include message segmentation and reassembly, data flow control, and error detection and recovery. Protocol converters connect networks that use different communication protocols. Address Translation--Different networks may employ different network addressing schemes, mechanisms, and network address structures. The gateway must be able to interpret network addresses in one network and convert them into appropriate network addresses for the other network while holding the validity of the address resolution. Examples that include both protocol conversion and address translation are when a gateway converts a TCP/IP packet to a NetWare IPX packet and vice versa or from AppleTalk to DECnet, and so on. Message Format Conversion--Different networks can employ different message formats, maximum message sizes, or character codes. The gateway must be able to convert messages to an appropriate format, size, and coding for the receiving network. Examples are CGI and an email gateway (which is a layer 7-application layer-gateway). Keep these main concepts in mind while surfing the web trying to find out more information about what your gateways are up to! PMID:16796324

  14. The federal health record gateway.

    PubMed

    Porter, Dennis

    2010-01-01

    The federal government can make federally held health data available to every American through a single, secure, recurring instance based portal on the emerging Nationwide Health Information Network (NHIN). The Federal Health Record Gateway (FHR Gateway) supports the President's initiatives for patient-centered health by enhancing transparency of government-held clinical and health claims data. PMID:20397336

  15. NASA gateway requirements analysis

    NASA Technical Reports Server (NTRS)

    Duncan, Denise R.; Doby, John S.; Shockley, Cynthia W.

    1991-01-01

    NASA devotes approximately 40 percent of its budget to R&D. Twelve NASA Research Centers and their contractors conduct this R&D, which ranges across many disciplines and is fueled by information about previous endeavors. Locating the right information is crucial. While NASA researchers use peer contacts as their primary source of scientific and technical information (STI), on-line bibliographic data bases - both Government-owned and commercial - are also frequently consulted. Once identified, the STI must be delivered in a usable format. This report assesses the appropriateness of developing an intelligent gateway interface for the NASA R&D community as a means of obtaining improved access to relevant STI resources outside of NASA's Remote Console (RECON) on-line bibliographic database. A study was conducted to determine (1) the information requirements of the R&D community, (2) the information sources to meet those requirements, and (3) ways of facilitating access to those information sources. Findings indicate that NASA researchers need more comprehensive STI coverage of disciplines not now represented in the RECON database. This augmented subject coverage should preferably be provided by both domestic and foreign STI sources. It was also found that NASA researchers frequently request rapid delivery of STI, in its original format. Finally, it was found that researchers need a better system for alerting them to recent developments in their areas of interest. A gateway that provides access to domestic and international information sources can also solve several shortcomings in the present STI delivery system. NASA should further test the practicality of a gateway as a mechanism for improved STI access.

  16. Industrial partnerships yield EPIC results

    SciTech Connect

    Moore, T.

    1996-01-01

    With a new era of competition approaching in the electricity supply industry, utilities are getting closer than ever to their industrial customers, in many cases making direct alliances as partners to help customers become more efficient, productive, and competitive. The EPRI Partnership for Industrial Competitiveness-EPIC-program aims to help industrial customers address critical priorities in environmental impact, efficiency and productivity with the ultimate goals of long-term profitability and job retention. By offering in-plant consultant evaluations of systems and processes, EPIC helps industrial customers develop strategic insights into their operations and leverage technology and productivity solutions for competitive business advantage. This paper describes these strategies, areas of focus, investments and benefits.

  17. Extrasolar Planetary Imaging Coronagraph (EPIC)

    NASA Astrophysics Data System (ADS)

    Clampin, Mark

    2009-01-01

    The Extrasolar Planetary Imaging Coronagraph (EPIC) is a proposed NASA Exoplanet Probe mission to image and characterize extrasolar giant planets. EPIC will provide insights into the physical nature and architecture of a variety of planets in other solar systems. Initially, it will detect and characterize the atmospheres of planets identified by radial velocity surveys, determine orbital inclinations and masses and characterize the atmospheres around A and F type stars which cannot be found with RV techniques. It will also observe the inner spatial structure of exozodiacal disks. EPIC has a heliocentric Earth trailing drift-away orbit, with a 5 year mission lifetime. The robust mission design is simple and flexible ensuring mission success while minimizing cost and risk. The science payload consists of a heritage optical telescope assembly (OTA), and visible nulling coronagraph (VNC) instrument. The instrument achieves a contrast ratio of 10^9 over a 5 arcsecond field-of-view with an unprecedented inner working angle of 0.13 arcseconds over the spectral range of 440-880 nm. The telescope is a 1.65 meter off-axis Cassegrain with an OTA wavefront error of lambda/9, which when coupled to the VNC greatly reduces the requirements on the large scale optics.

  18. EPICS release 3.11 specific documentation -- EPICS release notes for 3.11

    SciTech Connect

    1994-01-19

    EPICS release 3.11 is now ready for user testing. A person who wants to set up a simplified application environment to boot an IOC and create databases using R3.11 should follow the directions in Appendix B, page 27, of the EPICS Source/Release Control Manual, Sept. 20, 1993. The R3.11 EPICS path at ANL/APS is /net/phebos/epics/R3.11 so the command to get the new release is /net/phebos/epics/R3.11/Unix/share/bin/getrel /net/phebos/epics/R3.11. An existing R3.8 short form report can be copied to this new directory and used to create a database. ANL/APS is currently testing an Application Developers Source/Release control system. It is not yet ready for general distribution. Attached are the EPICS R3.11 release notes.

  19. TDRS Ku band gateway

    NASA Technical Reports Server (NTRS)

    Collins, Cynthia; Lecha, Javier; Principe, Caleb M.; Ross, Douglas

    1987-01-01

    The Wideband Transport Frame Formatter (WTFF) is the tracking and data relay satellite (TDRS) ku-band return link gateway. The WTFF system is a multiplexing device developed to process and downlink the high rate data generated by a wide variety of users. The WTFF is designed to frame and format high data rate user channels into transport frames and multiplex according to a predefined schedule into two bit streams that are compatible with TDRS Ku I and Q band service. The combined data rate will be 300 Mbps. The WTFF will service up to eight input channels generating data in the range of 10 to 150 Mbps. In addition to these input channels, audio data will be accepted by the WTFF system and inserted in the downlink. A second function of the WTFF is to provide telecommunication coding as assigned to each virtual channel to ensure a given quality of service.

  20. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2005-11-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (Z)-4-Hydroxytamoxifen, [18F]-FPS; Adalimumab, alefacept, alemtuzumab, alfimeprase, aprepitant, aripiprazole, atomoxetine hydrochloride; Belatacept, bortezomib; C340, caspofungin acetate, clazosentan sodium, Cypher; Darbepoetin alfa, DB-289, decitabine, dronedarone hydrochloride, duloxetine hydrochloride; Eletriptan, entecavir, ertapenem sodium, escitalopram oxalate, eszopiclone, etoricoxib; Gaboxadol, gadofosveset sodium, galiximab, gemifloxacin mesilate, glutamine; Human insulin; I-131 ch-TNT-1/B, indiplon, inhaled insulin, isatoribine; L-Arginine hydrochloride, liposomal doxorubicin, lopinavir/ritonavir, lumiracoxib; Magnesium sulfate; Natalizumab; Olmesartan medoxomil, omapatrilat, OncoVEX (GM-CSF); rDNA insulin, rupatadine fumarate; Sorafenib; Tadalafil, teduglutide, temsirolimus, tenofovir disoproxil fumarate, tiotropium bromide; Valdecoxib, vardenafil hydrochloride hydrate. PMID:16357953

  1. EPIC: E-field Parallel Imaging Correlator

    NASA Astrophysics Data System (ADS)

    Thyagarajan, Nithyanandan; Beardsley, Adam P.; Bowman, Judd D.; Morales, Miguel F.

    2015-11-01

    E-field Parallel Imaging Correlator (EPIC), a highly parallelized Object Oriented Python package, implements the Modular Optimal Frequency Fourier (MOFF) imaging technique. It also includes visibility-based imaging using the software holography technique and a simulator for generating electric fields from a sky model. EPIC can accept dual-polarization inputs and produce images of all four instrumental cross-polarizations.

  2. Extrasolar Planetary Imaging Coronagraph (EPIC)

    NASA Astrophysics Data System (ADS)

    Clampin, Mark; Melnick, Gary; Lyon, Richard; Kenyon, Scott; Sasselov, Dimitar; Tolls, Volker; Ford, Holland; Golimowski, David; Petro, Larry; Hartig, George; Sparks, William; Illingworth, Garth; Lin, Doug; Seager, Sara; Weinberger, Alycia; Harwit, Martin; Marley, Mark; Schneider, Jean; Shao, Michael; Levine, Marty; Ge, Jian; Woodruff, Robert

    2006-06-01

    The Extrasolar Planetary Imaging Coronagraph (EPIC) is a proposed NASA Discovery mission to image and characterize extrasolar giant planets in orbits with semi-major axes between 2 and 10 AU. EPIC will provide insights into the physical nature of a variety of planets in other solar systems complimenting radial velocity (RV) and astrometric planet searches. It will detect and characterize the atmospheres of planets identified by radial velocity surveys, determine orbital inclinations and masses, characterize the atmospheres around A and F type stars which cannot be found with RV techniques, and observe the inner spatial structure and colors of debris disks. EPIC has a proposed launch date of 2012 to heliocentric Earth trailing drift-away orbit, with a 3 year mission lifetime (5 year goal), and will revisit planets at least three times at intervals of 9 months. The robust mission design is simple and flexible ensuring mission success while minimizing cost and risk. The science payload consists of a heritage optical telescope assembly (OTA), and visible nulling coronagraph (VNC) instrument. The instrument achieves a contrast ratio of 109 over a 4.84 arcsecond field-of-view with an unprecedented inner working angle of 0.14 arcseconds over the spectral range of 440-880 nm, with spectral resolutions from 10 - 150. The telescope is a 1.5 meter offaxis Cassegrain with an OTA wavefront error of λ/9, which when coupled to the VNC greatly reduces the requirements on the large scale optics, compressing them to stability requirements within the relatively compact VNC optical chain. The VNC features two integrated modular nullers, a spatial filter array (SFA), and an E2V-L3 photon counting CCD. Direct null control is accomplished from the science focal mitigating against complex wavefront and amplitude sensing and control strategies.

  3. Experience using EPICS on PC platforms

    SciTech Connect

    Hill, J.O.; Kasemire, K.U.

    1998-03-01

    The Experimental Physics and Industrial Control System (EPICS) has been widely adopted in the accelerator community. Although EPICS is available on many platforms, the majority of implementations have used UNIX workstations as clients, and VME- or VXI-based processors for distributed input output controllers. Recently, a significant portion of EPICS has been ported to personal computer (PC) hardware platforms running Microsoft`s operating systems, and also Wind River System`s real time vxWorks operating system. This development should significantly reduce the cost of deploying EPICS systems, and the prospect of using EPICS together with the many high quality commercial components available for PC platforms is also encouraging. A hybrid system using both PC and traditional platforms is currently being implemented at LANL for LEDA, the low energy demonstration accelerator under construction as part of the Accelerator Production of Tritium (APT) project. To illustrate these developments the authors compare their recent experience deploying a PC-based EPICS system with experience deploying similar systems based on traditional (UNIX-hosted) EPICS hardware and software platforms.

  4. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2002-11-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abarelix, adalimumab, adefovir dipivoxil, AdGVVEGF121.10, anastrozole, anecortave acetate, aripiprazole, asulacrine isethionate, atazanavir, ATL-962, 16-Aza-epothilone B; Bevacizumab, bicalutamide, blonanserin, BMS-188667, bosentan; Celecoxib, celmoleukin, cetuximab, cilomilast, cinacalcet hydrochloride, CNTF(Ax15), colesevelam hydrochloride; Daclizumab, delavirdine mesilate, desogestrel, desoxyepothilone B, dexmethylphenidate hydrochloride, duloxetine hydrochloride; Ecogramostim, emtricitabine, epalrestat, escitalopram oxalate, examorelin, exendin-4, ezetimibe; Fidarestat, frovatriptan; HIV-1 Immunogen; Iloperidone, insulin detemir, insulin lispro, irinotecan hydrochloride; Keratinocyte growth factor; Lasofoxifene tartrate, levetiracetam, levormeloxifene, levosimendan, lumiracoxib, LY-307161 SR; Memantine hydrochloride, MEN-10755, metformin hydrochloride, metreleptin, motexafin gadolinium; Naratriptan hydrochloride, natalizumab, nesiritide, nicotine, NN-2211, NN-414; Olanzapine, omalizumab; Pegaptanib sodium, peginterferon alfa-2a, peginterferon alfa-2b, pegvisomant, pimecrolimus, pirfenidone, pramlintide acetate prasterone, pregabalin; Quetiapine fumarate; Rabeprazole sodium, raloxifene hydrochloride, raltitrexed, rDNA insulin, rFGF-2, risedronate sodium, rofecoxib, roflumilast, rosiglitazone maleate; SN-22995; Tacrolimus, tadalafil, tegaserod maleate, tiotropium bromide, tomoxetine hydrochloride, trastuzumab, trimegestone; Voglibose, Voriconazole; Ziprasidone hydrochloride. PMID:12616707

  5. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2002-05-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables can be retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abarelix, abciximab, acarbose, alefacept, alteplase, amisulpride, amoxicillin trihydrate, apomorphine hydrochloride, aprepitant, argatroban monohydrate, aspirin, atenolol; Betamethasone dipropionate, betamethasone valerate, bicalutamide, bleomycin sulfate; Calcium carbonate, candesartan cilexetil, celecoxib, cetirizine hydrochloride, cisplatin, clarithromycin, clavulanate potassium, clomethiazole edisilate, clopidogrel hydrogensulfate, cyclophosphamide, chorionic gonadotropin (human); Dalteparin sodium, desloratadine, dexamethasone, doxorubicin, DPC-083; Efalizumab, efavirenz, enoxaparin sodium, eprosartan mesilate, etanercept, etoposide, ezetimibe; Faropenem daloxate, fenofibrate, fluocinolone acetonide, flutamide, fluvastatin sodium, follitropin beta, fondaparinux sodium; Gabapentin, glibenclamide, goserelin, granisetron hydrochloride; Haloperidol, hydrochlorothiazide; Imiquimod, interferon beta-1a, irbesartan, iseganan hydrochloride; L-758298, lamivudine, lanoteplase, leflunomide, leuprorelin acetate, loratadine, losartan potassium; Melagatran, metformin hydrochloride, methotrexate, metronidazole, micafungin sodium, mitoxantrone hydrochloride; Nelfinavir mesilate, neutral insulin injection, nizatidine; Olopatadine hydrochloride, omeprazole, ondansetron hydrochloride; Pamidronate sodium, paracetamol, paroxetine hydrochloride, perindopril, pimecrolimus, pioglitazone hydrochloride, piroxicam, pleconaril, pralmorelin, pravastatin sodium, prednisolone, prednisone, propofol; Raloxifene hydrochloride, ranpirnase, remifentanil hydrochloride, risedronate sodium, risperidone, rofecoxib, ropinirole

  6. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2005-09-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in the current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: AAV-NGFbeta, aprepitant, aripiprazole, atomoxetine hydrochloride; beta-Methyl-6-chloromelatonin, BMS-214662, bortezomib, bosentan; Calcipotriol/betamethasone dipropionate, CEA-TRICOM, cetuximab, ciclesonide, clofarabine, Cypher; Dalbavancin, darbepoetin alfa, darifenacin hydrobromide, desloratadine, Dexamet, drospirenone, drospirenone/ethinylestradiol, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Ecogramostim, efalizumab, ertapenem sodium, escitalopram oxalate, eszopiclone; Fenretinide; Gefitinib, gestodene, ghrelin (human); hMaxi-K, human papillomavirus vaccine; Imatinib mesylate, indiplon, iodine (i131) tositumomab, irofulven, ISS-1018; Lasofoxifene tartrate, levodopa/carbidopa/entacapone, liposomal doxorubicin; Nemifitide ditriflutate, nesiritide; Omalizumab; Pegfilgrastim, peginterferon alfa-2a, peginterferon alfa-2b, phVEGF-A165, pimecrolimus, pramlintide acetate; Rasburicase, rimonabant hydrochloride; Satraplatin, St. John's Wort extract, sunitinib malate; Tadalafil, tanaproget, Taxus, tiotropium bromide, treprostinil sodium; Valdecoxib, vardenafil hydrochloride hydrate; Ximelagatran; Zileuton. PMID:16258596

  7. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2005-03-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 3-AP, 667-coumate, 9-aminocamptothecin; Ad5CMV-p53, AES-14, alefacept, anecortave acetate, APC-8024, APD-356, asoprisnil; Bevacizumab, bimakalim, bimatoprost, BLP-25, BR-1; Caspofungin acetate, cetuximab, cypher; Darbepoetin alfa, dexanabinol, dextromethorphan/quinidine sulfate, DNA.HIVA; Efaproxiral sodium, ertapenem sodium; Frovatriptan; HuMax-EGFr, HYB-2055, gamma-hydroxybutyrate sodium, Id-KLH vaccine, imatinib mesylate; Lapatinib, lonafarnib, Motexafin lutetium, MVA.HIVA, mycophenolic acid sodium salt; Nesiritide, NS-2330; Olmesartan medoxomil; Peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, pemetrexed disodium, perifosine, pimecrolimus, pregabalin; QbG-10; Ralfinamide, rasburicase, rFGF-2, Ro-31-7453; Sitaxsentan sodium, sorafenib; Tadalafil, TC-1734, telmisartan/hydrochlorothiazide, tenofovir disoproxil fumarate, thymus nuclear protein, tipifarnib; Vandetanib, vibriolysin, vildagliptin, voriconazole. PMID:15834466

  8. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2004-12-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abetimus sodium, ademetionine, agalsidase alfa, agalsidase beta, alemtuzumab, alfimeprase, AMG-162, androgel, anidulafungin, antigastrin therapeutic vaccine, aripiprazole, atomoxetine hydrochloride; Bazedoxifene acetate, bevacizumab, bosentan; Caldaret hydrate, canfosfamide hydrochloride, choriogonadotropin alfa, ciclesonide, combretastatin A-4 phosphate, CY-2301; Darbepoetin alfa, darifenacin hydrobromide, decitabine, degarelix acetate, duloxetine hydrochloride; ED-71, enclomiphene citrate, eplerenone, epratuzumab, escitalopram oxalate, eszopiclone, ezetimibe; Fingolimod hydrochloride, FP-1096; HMR-3339A, HSV-TK/GCV gene therapy, human insulin, HuOKT3gamma1(Ala234-Ala235); Idursulfase, imatinib mesylate, indiplon, InnoVax C insulin glargine, insulin glulisine, irofulven; Labetuzumab, lacosamide, lanthanum carbonate, LyphoDerm, Lyprinol; Magnesium sulfate, metelimumab, methylphenidate hydrochloride; Natalizumab, NO-aspirin; OROS(R); PC-515, pegaptanib sodium, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, pemetrexed disodium, peptide YY3-36, posaconazole, pregabalin, PT-141, pyridoxamine; R-744, ramelteon, ranelic acid distrontium salt, rebimastat, repinotan hydrochloride, rhC1, rhGAD65, rosiglitazone maleate/metformin hydrochloride; Sardomozide, solifenacin succinate; Tadalafil, taxus, telavancin, telithromycin, tenofovir disoproxil fumarate, teriparatide, testosterone transdermal patch, tetomilast, tirapazamine, torcetrapib; Valspodar, vardenafil hydrochloride hydrate, vildagliptin; Yttrium Y90 epratuzumab; Ziprasidone hydrochloride. PMID:15672123

  9. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2006-06-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 131-I-chlorotoxin; Ad5CMV-p53, adalimumab, albumin interferon alfa, alemtuzumab, aliskiren fumarate, aminolevulinic acid methyl ester, anakinra, AR-C126532, atomoxetine hydrochloride; Bevacizumab, bosentan, botulinum toxin type B, brimonidine tartrate/timolol maleate; Calcipotriol/betamethasone dipropionate, cangrelor tetrasodium, cetuximab, ciclesonide, cinacalcet hydrochloride, collagen-PVP, Cypher; Darbepoetin alfa, darusentan, dasatinib, denosumab, desloratadine, dexosome vaccine (lung cancer), dexrazoxane, dextromethorphan/quinidine sulfate, duloxetine hydrochloride; ED-71, eel calcitonin, efalizumab, entecavir, etoricoxib; Falciparum merozoite protein-1/AS02A, fenretinide, fondaparinux sodium; gamma-Hydroxybutyrate sodium, gefitinib, ghrelin (human); hLM609; Icatibant acetate, imatinib mesylate, ipsapirone, irofulven; LBH-589, LE-AON, levocetirizine, LY-450139; Malaria vaccine, mapatumumab, motexafin gadolinium, muraglitazar, mycophenolic acid sodium salt; nab-paclitaxel, nelarabine; O6-Benzylguanine, olmesartan medoxomil, orbofiban acetate; Panitumumab, peginterferon alfa-2a, peginterferon alfa-2b, pemetrexed disodium, peptide YY3-36, pleconaril, prasterone, pregabalin; Ranolazine, rebimastat, recombinant malaria vaccine, rosuvastatin calcium; SQN-400; Taxus, tegaserod maleate, tenofovir disoproxil fumarate, teriparatide, troxacitabine; Valganciclovir hydrochloride, Val-Tyr sardine peptidase, VNP-40101M, vorinostat. PMID:16845450

  10. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2002-01-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses, which has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the world's first drug discovery and development portal, providing information on study design, treatments, conclusions and references. This issue focuses on the following selection of drugs: Abacavir sulfate; abciximab; abetimus sodium; adalimumab; aldesleukin; almotriptan; alteplase; amisulpride; amitriptyline hydrochloride; amoxicillin trihydrate; atenolol; atorvastatin calcium; atrasentan; Beclometasone dipropionate; bosentan; Captopril; ceftriaxone sodium; cerivastatin sodium; cetirizine hydrochloride; cisplatin; citalopram hydrobromide; Dalteparin sodium; darusentan; desirudin; digoxin; Efalizumab; enoxaparin sodium; ertapenem sodium; esomeprazole magnesium; estradiol; ezetimibe; Famotidine; farglitazar; fluorouracil; fluticasone propionate; fosamprenavir sodium; Glibenclamide; glucosamine sulfate; Heparin sodium; HSPPC-96; hydrochlorothiazide; Imatinib mesilate; implitapide; Lamivudine; lansoprazole; lisinopril; losartan potassium; l-Propionylcarnitine; Melagatran; metformin hydrochloride; methotrexate; methylsulfinylwarfarin; Nateglinide; norethisterone; Olmesartan medoxomil; omalizumab; omapatrilat; omeprazole; oseltamivir phosphate; oxatomide; Pantoprazole; piperacillin sodium; pravastatin sodium; Quetiapine hydrochloride; Rabeprazole sodium; raloxifene hydrochloride; ramosetron hydrochloride; ranolazine; rasburicase; reboxetine mesilate; recombinant somatropin; repaglinide; reteplase; rosiglitazone; rosiglitazone maleate; rosuvastatin calcium; Sertraline; simvastatin; sumatriptan succinate; Tazobactam sodium; tenecteplase; tibolone; tinidazole; tolterodine tartrate; troglitazone; Uniprost; Warfarin sodium; Ximelagatran. PMID:11980386

  11. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2005-12-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity. prous.com. This issue focuses on the following selection of drugs: 131I-chTNT; Abatacept, adalimumab, alemtuzumab, APC-8015, aprepitant, atazanavir sulfate, atomoxetine hydrochloride, azimilide hydrochloride; Bevacizumab, bortezomib, bosentan, buserelin; Caspofungin acetate, CC-4047, ChAGCD3, ciclesonide, clopidogrel, curcumin, Cypher; Dabigatran etexilate, dapoxetine hydrochloride, darbepoetin alfa, darusentan, denosumab, DMXB-Anabaseine, drospirenone, drospirenone/estradiol, duloxetine hydrochloride, dutasteride; Edodekin alfa, efaproxiral sodium, elaidic acid-cytarabine, erlotinib hydrochloride, ertapenem sodium, escitalopram oxalate, eszopiclone, etonogestrel/testosterone decanoate, exenatide; Fulvestrant; Gefitinib, glycine, GVS-111; Homoharringtonine; ICC-1132, imatinib mesylate, iodine (I131) tositumomab, i.v. gamma-globulin; Levetiracetam, levocetirizine, lintuzumab, liposomal nystatin, lumiracoxib, lurtotecan; Manitimus, mapatumumab, melatonin, micafungin sodium, mycophenolic acid sodium salt; Oblimersen sodium, OGX-011, olmesartan medoxomil, omalizumab, omapatrilat, oral insulin; Parathyroid hormone (human recombinant), pasireotide, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, phVEGF-A165, pimecrolimus, pitavastatin calcium, plerixafor hydrochloride, posaconazole, pramlintide acetate, prasterone, pregabalin, PT-141; Quercetin; Ranolazine, rosuvastatin calcium, rubitecan, rupatadine fumarate; Sardomozide, sunitinib malate; Tadalafil, talactoferrin alfa, tegaserod maleate, telithromycin, testosterone transdermal patch, TH-9507, tigecycline, tiotropium bromide, tipifarnib, tocilizumab, treprostinil sodium; Valdecoxib, vandetanib

  12. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2002-12-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, adalimumab, AERx morphine sulphate, alefacept, alemtuzumab, alendronic acid sodium salt, alicaforsen sodium, almotriptan, amprenavir, aripiprazole, atenolol, atorvastatin calcium; BSYX-A110; Cantuzumab mertansine, capravirine, CDP-571, CDP-870, celecoxib; Delavirdine mesilate, docetaxel, dofetilide, donepezil hydrochloride, duloxetine hydrochloride, dutasteride, dydrogesterone; Efavirenz, emtricitabine, enjuvia, enteryx, epristeride, erlotinib hydrochloride, escitalopram oxalate, etanercept, etonogestrel, etoricoxib; Fesoterodine, finasteride, flt3ligand; Galantamine hydrobromide, gemtuzumab ozogamicin, genistein, gepirone hydrochloride; Indinavir sulfate, infliximab; Lamivudine, lamivudine/zidovudine/abacavir sulfate, leteprinim potassium, levetiracetam, liposomal doxorubicin, lopinavir, lopinavir/ritonavir, losartan potassium; MCC-465, MRA; Nebivolol, nesiritide, nevirapine; Olanzapine, OROS(R)-Methylphenidate hydrochloride; Peginterferon alfa-2a, peginterferon alfa-2b, Pimecrolimus, polyethylene glycol 3350, pramlintide acetate, pregabalin, PRO-2000; Risedronate sodium, risperidone, ritonavir, rituximab, rivastigmine tartrate, rofecoxib, rosuvastatin calcium; Saquinavir mesilate, Stavudine; Tacrolimus, tadalafil, tamsulosin hydrochloride, telmisartan, tomoxetine hydrochloride, treprostinil sodium, trimegestone, trimetrexate; Valdecoxib, venlafaxine hydrochloride; Zoledronic acid monohydrate. PMID:12616965

  13. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-12-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abetimus sodium, adalimumab, alefacept, alemtuzumab, almotriptan, AMGN-0007, anakinra, anti-CTLA-4 Mab, L-arginine hydrochloride, arzoxifene hydrochloride, astemizole, atazanavir sulfate, atlizumab; Belimumab, BG-9928, binodenoson, bosentan, botulinum toxin type B, bovine lactoferrin, BufferGel; Caspofungin acetate, ciclesonide,cilomilast, ciluprevir, clofarabine, CVT-3146; Darbepoetin alfa, desloratadine, diflomotecan, doripenem, dronedarone hydrochloride, drotrecogin alfa (activated), DT388-GM-CSF, duloxetine hydrochloride, E-5564, efalizumab, enfuvirtide, esomeprazole magnesium, estradiol acetate, ETC-642, exenatide, exisulind, ezetimib; Febuxostat; Gallium maltolate, ganirelix acetate, garenoxacin mesilate, gefitinib; H11, HuMax; IL-15, IDD-1, IGIV-C, imatinib mesylate, ISIS-14803, ITF-1697, ivabradine hydrochloride; KRN-5500; L-365260, levetiracetam, levosimendan, licofelone, linezolid, LJP-1082, lopinavir lumiracoxib; MCC-478, melatonin, morphine hydrochloride, morphine-6-glucuronide, moxidectin; N-Acetylcarnosine, natalizumab, NM-702, NNC-05-1869, NSC-703940; Ocinaplon OM-89, omalizumab, omeprazole/ sodium bicarbonate, OPC-28326, ospemifene; PEG-filgrastim peginterferon alfa-2a, pegsunercept, pirfenidone, pralmorelin, pregabalin; Recombinant glucagon-like peptide-1 (7-36) amide, repifermin, RSD-1235; S-8184, selodenoson, sodium dichloroacetate, suberanilohydroxamic acid; TAS-102, terfenadine, teriparatide, tipranavir troxacitabine; Ximelagatran; YM-337. PMID:14735233

  14. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-04-01

    Gateways to clinical trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 5A8; Agomelatine, alefacept, almotriptan, anakinra, APC-8015, atazanavir, atomoxetine hydrochloride, azimilide hydrochloride; Bicifadine; Cannabidiol, caspofungin acetate, CAT-213, CGP-51901, ciclesonide, cipamfylline; Darbepoetin alfa, desloratadine, dibotermin alfa, DX-9065a; Ecogramostim, efalizumab, eletriptan, eniluracil, EPI-KAL2, erlosamide, ertapenem sodium, etilevodopa, etoricoxib, ezetimibe; Fosamprenavir calcium, fosamprenavir sodium, fumagillin; Gadofosveset sodium, gefitinib, gemtuzumab ozogamicin; HSPPC-96, human papillomavirus vaccine; Icatibant Id-KLH, imatinib mesylate, INS-37217, iodine (I131) tositumomab; LAS-34475, levobupivacaine hydrochloride, levocetirizine, linezolid, 131I-lipiodol, lonafarnib, lopinavir, LY-450108; Magnetites, MBI-594AN, melagatran, melatonin, mepolizumab, mycophenolic acid sodium salt; NC-100100; 1-Octanol, omalizumab, omapatrilat, onercept; PEG-filgrastim, (PE)HRG21, peginterferon alfa-2a, peginterferon alfa-2b, pleconaril, pneumococcal 7-valent conjugate vaccine, prasterone; Ranelic acid distrontium salt, rasagiline mesilate, reslizumab, rFGF-2, rhOP-1, rosuvastatin calcium, roxifiban acetate; Sitaxsentan sodium, sodium lauryl sulfate; Tadalafil, telithromycin, tenofovir disoproxil fumarate, tipranavir, TMC-114, tucaresol; Valdecoxib, voriconazole; Ximelagatran; Zofenopril calcium, zosuquidar trihydrochloride. PMID:12743628

  15. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-10-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 3,4-DAP; Adefovir dipivoxil, ADL-10-0101, alefacept, alemtuzumab, alosetron hydrochloride, ALT-711, aprepitant, atazanavir sulfate, atlizumab, atvogen; Bortezomib; CETP vaccine, clevudine, crofelemer; DAC:GLP-1, darbepoetin alfa, decitabine, drotrecogin alfa (activated), DX-9065a; E-7010, edodekin alfa, emivirine, emtricitabine, entecavir, erlosamide, erlotinib hydrochloride, everolimus, exenatide; Fondaparinux sodium, frovatriptan, fulvestrant; Gemtuzumab ozogamicin, gestodene; Homoharringtonine, human insulin; Imatinib mesylate, indiplon, indium 111 (111In) ibritumomab tiuxetan, inhaled insulin, insulin detemir, insulin glargine, ivabradine hydrochloride; Lanthanum carbonate, lapatinib, LAS-34475, levetiracetam, liraglutide, lumiracoxib; Maxacalcitol, melagatran, micafungin sodium; Natalizumab, NSC-640488; Oblimersen sodium; Parecoxib sodium, PEG-filgrastim, peginterferon alfa-2(a), peginterferon alfa-2b, pexelizumab, pimecrolimus, pleconaril, pramlintide acetate, pregabalin, prucalopride; rAHF-PFM, Ranelic acid distrontium salt, ranolazine, rDNA insulin, recombinant human soluble thrombomodulin, rhGM-CSF, roxifiban acetate, RSD-1235, rubitecan, ruboxistaurin mesilate hydrate; SC-51, squalamine; Tegaserod maleate, telbivudine, tesaglitazar, testosterone gel, tezosentan disodium, tipranavir; Vatalanib succinate; Ximelagatran; Yttrium 90 (90Y) ibritumomab tiuxetan; Zoledronic acid monohydrate. PMID:14671684

  16. Integrating commercial and legacy systems with EPICS

    SciTech Connect

    Hill, J.O.; Kasemir, K.U.; Kowalkowski, J.B.

    1997-09-01

    The Experimental Physics and Industrial Control System (EPICS) is a software toolkit, developed by a worldwide collaboration, which significantly reduces the level of effort required to implement a new control system. Recent developments now also significantly reduce the level of effort required to integrate commercial, legacy and/or site-authored control systems with EPICS. This paper will illustrate with an example both the level and type of effort required to use EPICS with other control system components as well as the benefits that may arise.

  17. Supported PV module assembly

    SciTech Connect

    Mascolo, Gianluigi; Taggart, David F.; Botkin, Jonathan D.; Edgett, Christopher S.

    2013-10-15

    A supported PV assembly may include a PV module comprising a PV panel and PV module supports including module supports having a support surface supporting the module, a module registration member engaging the PV module to properly position the PV module on the module support, and a mounting element. In some embodiments the PV module registration members engage only the external surfaces of the PV modules at the corners. In some embodiments the assembly includes a wind deflector with ballast secured to a least one of the PV module supports and the wind deflector. An array of the assemblies can be secured to one another at their corners to prevent horizontal separation of the adjacent corners while permitting the PV modules to flex relative to one another so to permit the array of PV modules to follow a contour of the support surface.

  18. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2007-12-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Intergrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 249553, 2-Methoxyestradiol; Abatacept, Adalimumab, Adefovir dipivoxil, Agalsidase beta, Albinterferon alfa-2b, Aliskiren fumarate, Alovudine, Amdoxovir, Amlodipine besylate/atorvastatin calcium, Amrubicin hydrochloride, Anakinra, AQ-13, Aripiprazole, AS-1404, Asoprisnil, Atacicept, Atrasentan; Belimumab, Bevacizumab, Bortezomib, Bosentan, Botulinum toxin type B, Brivaracetam; Catumaxomab, Cediranib, Cetuximab, cG250, Ciclesonide, Cinacalcet hydrochloride, Curcumin, Cypher; Darbepoetin alfa, Denosumab, Dihydrexidine; Eicosapentaenoic acid/docosahexaenoic acid, Entecavir, Erlotinib hydrochloride, Escitalopram oxalate, Etoricoxib, Everolimus, Ezetimibe; Febuxostat, Fenspiride hydrochloride, Fondaparinux sodium; Gefitinib, Ghrelin (human), GSK-1562902A; HSV-tk/GCV; Iclaprim, Imatinib mesylate, Imexon, Indacaterol, Insulinotropin, ISIS-112989; L-Alanosine, Lapatinib ditosylate, Laropiprant; Methoxy polyethylene glycol-epoetin-beta, Mipomersen sodium, Motexafin gadolinium; Natalizumab, Nimotuzumab; OSC, Ozarelix; PACAP-38, Paclitaxel nanoparticles, Parathyroid Hormone-Related Protein-(1-36), Pasireotide, Pegfilgrastim, Peginterferon alfa-2a, Peginterferon alfa-2b, Pemetrexed disodium, Pertuzumab, Picoplatin, Pimecrolimus, Pitavastatin calcium, Plitidepsin; Ranelic acid distrontium salt, Ranolazine, Recombinant human relaxin H2, Regadenoson, RFB4(dsFv)-PE38, RO-3300074, Rosuvastatin calcium; SIR-Spheres, Solifenacin succinate, Sorafenib, Sunitinib malate; Tadalafil, Talabostat, Taribavirin hydrochloride, Taxus, Temsirolimus, Teriparatide, Tiotropium bromide, Tipifarnib, Tirapazamine, Tocilizumab; UCN-01, Ularitide

  19. Gateways to Clinical Trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2002-04-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the world's first drug discovery and development portal, and provides information on study design, treatments, conclusions and references. This issue focuses on the following selection of drugs: Abiciximab, acetylcholine chloride, acetylcysteine, alefacept, alemtuzumab, alicaforsen, alteplase, aminopterin, amoxicillin sodium, amphotericin B, anastrozole, argatroban monohydrate, arsenic trioxide, aspirin, atazanavir, atorvastatin, augmerosen, azathioprine; Benzylpenicillin, BMS-284756, botulinum toxin type A, botulinum toxin type B, BQ-123, budesonide, BXT-51072; Calcium folinate, carbamazepine, carboplatin, carmustine, ceftriaxone sodium, cefuroxime axetil, chorionic gonadotropin (human), cimetidine, ciprofloxacin hydrochloride, cisplatin, citalopram hydrobromide, cladribine, clarithromycin, clavulanic acid, clofarabine, clopidogrel hydrogensulfate, clotrimazole, CNI-1493, colesevelam hydrochloride, cyclophosphamide, cytarabine; Dalteparin sodium, daptomycin, darbepoetin alfa, debrisoquine sulfate, dexrazoxane, diaziquone, didanosine, docetaxel, donezepil, doxorubicin hydrochloride liposome injection, DX-9065a; Eberconazole, ecogramostim, eletriptan, enoxaparin sodium, epoetin, epoprostenol sodium, erlizumab, ertapenem sodium, ezetimibe; Fampridine, fenofibrate, filgrastim, fluconazole, fludarabine phosphate, fluorouracil, 5-fluorouracil/epinephrine, fondaparinux sodium, formoterol fumarate; Gabapentin, gemcitabine, gemfibrozil, glatiramer; Heparin sodium, homoharringtonine; Ibuprofen, iloprost, imatinib mesilate, imiquimod, interferon alpha-2b, interferon alpha-2c, interferon-beta; KW-6002; Lamotrigine, lanoteplase, metoprolol tartrate, mitoxantrone hydrochloride; Naproxen sodium, naratriptan, Natalizumab, nelfinavir mesilate

  20. Gateways to clinical trials.

    PubMed

    Tomillero, A; Moral, M A

    2010-11-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Thomson Reuters Integrity(SM), the drug discovery and development portal, http://www.thomsonreutersintegrity.com. This issue focuses on the following selection of drugs: Abatacept, Adalimumab, AdCD40L, Adefovir, Aleglitazar, Aliskiren fumarate, AM-103, Aminolevulinic acid methyl ester, Amlodipine, Anakinra, Aprepitant, Aripiprazole, Atazanavir sulfate, Axitinib; Belimumab, Bevacizumab, Bimatoprost, Bortezomib, Bupropion/naltrexone; Calcipotriol/betamethasone dipropionate, Certolizumab pegol, Ciclesonide, CYT-997; Darbepoetin alfa, Darunavir, Dasatinib, Desvenlafaxine succinate, Dexmethylphenidate hydrochloride cogramostim; Eltrombopag olamine, Emtricitabine, Escitalopram oxalate, Eslicarbazepine acetate, Eszopiclone, Etravirine, Everolimus-eluting coronary stent, Exenatide, Ezetimibe; Fenretinide, Filibuvir, Fludarabine; Golimumab; Hepatitis B hyperimmunoglobulin, HEV-239, HP-802-247, HPV-16/18 AS04, HPV-6/11/16/18, Human albumin, Human gammaglobulin; Imatinib mesylate, Inotuzumab ozogamicin, Invaplex 50 vaccine; Lapatinib ditosylate, Lenalidomide, Liposomal doxorubicin, Lopinavir, Lumiliximab, LY-686017; Maraviroc, Mecasermin rinfabate; Narlaprevir; Ocrelizumab, Oral insulin, Oritavancin, Oxycodone hydrochloride/naloxone; Paclitaxel-eluting stent, Palonosetron hydrochloride, PAN-811, Paroxetine, Pazopanib hydrochloride, Peginterferon alfa-2a, Peginterferon alfa-2b, Pemetrexed disodium, Pertuzumab, Pitavastatin calcium, Posaconazole, Pregabalin, Prucalopride succinate; Raltegravir potassium, Ranibizumab, RHAMM R3 peptide, Rosuvastatin calcium; Salclobuzic acid sodium salt, SCY-635, Selenate sodium, Semapimod hydrochloride, Silodosin, Siltuximab, Silybin, Sirolimus-eluting stent, SIR-Spheres, Sunitinib malate; Tapentadol hydrochloride, Tenofovir disoproxil

  1. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2004-04-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: ABI-007, adalimumab, adefovir dipivoxil, alefacept, alemtuzumab, 3-AP, AP-12009, APC-8015, L-Arginine hydrochloride, aripiprazole, arundic acid, avasimibe; Bevacizumab, bivatuzumab, BMS-181176, BMS-184476, BMS-188797, bortezomib, bosentan, botulinum toxin type B, BQ-123, BRL-55730, bryostatin 1; CEP-1347, cetuximab, cinacalcet hydrochloride, CP-461, CpG-7909; D-003, dabuzalgron hydrochloride, darbepoetin alfa, desloratadine, desoxyepothilone B, dexmethylphenidate hydrochloride, DHA-paclitaxel, diflomotecan, DN-101, DP-b99, drotrecogin alfa (activated), duloxetine hydrochloride, duramycin; Eculizumab, Efalizumab, EKB-569, elcometrine, enfuvirtide, eplerenone, erlotinib hydrochloride, ertapenem sodium, eszopiclone, everolimus, exatecan mesilate, ezetimibe; Fenretinide, fosamprenavir calcium, frovatriptan; GD2L-KLH conjugate vaccine, gefitinib, glufosfamide, GTI-2040; Hexyl insulin M2, human insulin, hydroquinone, gamma-Hydroxybutyrate sodium; IL-4(38-37)-PE38KDEL, imatinib mesylate, indisulam, inhaled insulin, ixabepilone; KRN-5500; LY-544344; MDX-210, melatonin, mepolizumab, motexafin gadolinium; Natalizumab, NSC-330507, NSC-683864; 1-Octanol, omalizumab, ortataxel; Pagoclone, peginterferon alfa-2a, peginterferon alfa-2b, pemetrexed disodium, phenoxodiol, pimecrolimus, plevitrexed, polyphenon E, pramlintide acetate, prasterone, pregabalin, PX-12; QS-21; Ragaglitazar, ranelic acid distrontium salt, RDP-58, recombinant glucagon-like peptide-1 (7-36) amide, repinotan hydrochloride, rhEndostatin, rh-Lactoferrin, (R)-roscovitine; S-8184, semaxanib, sitafloxacin hydrate, sitaxsentan sodium, sorafenib, synthadotin

  2. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-01-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 81C6; Adefovir dipivoxil, Agalsidase alfa, AGM-1470, albumin interferon alfa, alefacept, alosetron hydrochloride, anakinra, anti-CTLA-4 Mab, aprepitant, aripiprazole, atazanavir; BAY-43-9006, BBR-3438, beta-L-Fd4C, bimatoprost, bortezomib, bosentanBR96-doxorubicin; Caspofungin acetate, ciclesonide, cilengitide, cilomilast, COL-1621, COL-3, CpG-7909, cyclosporine; DCVax-Brain, dexmethylphenidate hydrochloride, dexosome vaccine (melanoma), donepezil hydrochloride, drotrecogin alfa (activated), DTI-015, [99Tc]-DTPA-mannosyldextran, duloxetine hydrochloride; Emivirine, emtricitabine, entecavir, epothilone B, estradiol-MNP, etonogestrel/etonogestrel/ethinylestradiol, etoricoxib; Febuxostat, fondaparinux sodium, fosamprenavir calcium; Gefitinib, GVS-111; Heparinase I, HspE7, human alpha-glucosidase, human insulin; Imatinib mesylate, INGN-241, interferon alfa B/D hybrid, interferon alfa Biphasix, ISIS-14803; Lanicemine hydrochloride, 1311-lipiodol, liposome-encapsulated mitoxantrone, lixivaptan, lumiracoxib, lupus-AHP, LY-466700; Marimastat, MEN-10755, micafungin sodium; Nitronaproxen, NSC-683864 Omalizumab, oral insulin; Palonosetron hydrochloride, peginterferon alfa-2a, pimecrolimus, pralnacasan, pramlintide acetate, pregabalin, pyrazoloacridine; R-165335, ranolazine, risperidone, RPR-109881;, RSD-1235, Satraplatin, seocalcitol, sertindole, SMART anti-interferon gamma antibody, sulfasalazine; T-138067, TAK-013, tegaserod maleate, telithromycin, tenofovir disoproxil fumarate, teriparatide, tiotropium bromide, tipifarnib, TP-38; Valdecoxib, vatalanib succinate, voriconazole; ZD-9331. PMID:12690708

  3. Gateways to clinical trials.

    PubMed

    Tomillero, A; Moral, M A

    2008-10-01

    Gateways to clinical trials is a guide to the most recent trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (+)-Dapoxetine hydrochloride, (S)-Tenatoprazole sodium salt monohydrate 19-28z, Acotiamide hydrochloride hydrate, ADV-TK, AE-37, Aflibercept, Albinterferon alfa-2b, Aliskiren fumarate, Asenapine maleate, Axitinib; Bavituximab, Becatecarin, beta-1,3/1,6-Glucan, Bevacizumab, Bremelanotide; Calcipotriol/betamethasone dipropionate, Casopitant mesylate, Catumaxomab, CDX-110, Cediranib, CMD-193, Cositecan; Darinaparsin, Denosumab, DP-b99, Duloxetine hydrochloride; E75, Ecogramostim, Elacytarabine, EMD-273063, EndoTAG-1, Enzastaurin hydrochloride, Eplerenone, Eribulin mesilate, Esomeprazole magnesium, Etravirine, Everolimus, Ezetimibe; Faropenem daloxate, Febuxostat, Fenretinide; Ghrelin (human); I-131 ch-TNT-1/B, I-131-3F8, Iclaprim, Iguratimod, Iloperidone, Imatinib mesylate, Inalimarev/Falimarev, Indacaterol, Ipilimumab, Iratumumab, Ispinesib mesylate, Ixabepilone; Lapatinib ditosylate, Laquinimod sodium, Larotaxel dehydrate, Linezolid, LOR-2040; Mapatumumab, MKC-1, Motesanib diphosphate, Mycophenolic acid sodium salt; NK-012; Olanzapine pamoate, Oncolytic HSV, Ortataxel; Paclitaxel nanoparticles, Paclitaxel poliglumex, Paliperidone palmitate, Panitumumab, Patupilone, PCV-9, Pegfilgrastim, Peginterferon alfa-2a, Peginterferon alfa-2b, Pertuzumab, Picoplatin, Pimavanserin tartrate, Pimecrolimus, Plerixafor hydrochloride, PM-02734, Poly I:CLC, PR1, Prasugrel, Pregabalin, Progesterone caproate, Prucalopride, Pumosetrag hydrochloride; RAV-12, RB-006, RB-007, Recombinant human erythropoietin alfa, Rimonabant, Romidepsin; SAR-109659, Satraplatin, Sodium butyrate; Tadalafil, Talampanel, Tanespimycin, Tarenflurbil, Tariquidar

  4. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2004-06-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 101M; Adalimumab, adefovir dipivoxil, adenosine triphosphate, albumin interferon alfa, alefacept, alemtuzumab, aminolevulinic acid hexyl ester, autologous renal tumor vaccine, azimilide hydrochloride; Bortezomib, bosentan, BR-1; C340, cantuzumab mertansine, caspofungin acetate, CGP-36742, CHAMPION everolimus-eluting coronary stent, cypher; Dalbavancin, darbepoetin alfa, desloratadine, duloxetine hydrochloride, dutasteride; Efalizumab, emtricitabine, enfuvirtide, erlosamide, ertapenem sodium, everolimus, ezetimibe; Flesinoxan hydrochloride, fosamprenavir calcium, FR-901228, frovatriptan; Gadofosveset sodium, gadomer-17, galiximab, gamma-hydroxybutyrate sodium, gefitinib; HuOKT3gamma1(Ala234-Ala235); IDN-6556, imatinib mesylate, iodine (I131) tositumomab, iseganan hydrochloride, ixabepilone; Keratinocyte growth factor; LB-80380, levocetirizine, liposomal doxorubicin, LMB-9, lopinavir, lopinavir/ritonavir, lumiracoxib, lurtotecan; Mecasermin, midostaurin, morphine hydrochloride; Natalizumab, nelfinavir, nesiritide, niacin/lovastatin; Olcegepant, omalizumab, oregovomab; Parecoxib sodium, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ ribavirin, perospirone hydrochloride, pexelizumab, pimecrolimus, prinomastat; Resiquimod, rhIGFBP-3, rhIGF-I/rhIGFBP-3, ritanserin, ro-31-7453, rosuvastatin calcium; SCIO-469, SDZ-SID-791, SU-11248, suberanilohydroxamic acid; Tadalafil, taxus, telithromycin, tenofovir disoproxil fumarate, TER-286, tezosentan disodium, TH-9507, tipifarnib, tipranavir, tolvaptan, tramadol hydrochloride/acetaminophen, travoprost, treprostinil sodium, tucaresol

  5. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2006-05-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com/. This issue focuses on the following selection of drugs: Adalimumab, adenosine triphosphate, alemtuzumab, alendronate sodium/cholecalciferol, aliskiren fumarate, AMGN-0007, aminolevulinic acid methyl ester, anakinra, anidulafungin, aripiprazole, atomoxetine hydrochloride; Bevacizumab, bosentan; Calcipotriol/beta methasone dipropionate, caldaret hydrate, caspofungin acetate, cetuximab, cinacalcet hydrochloride, clopidogrel, cocaine-BSA conjugate, conivaptan hydrochloride, Cypher; Darbepoetin alfa, delmitide, desloratadine, desmoteplase, desoxyepothilone B, disufenton sodium, DU-176b, duloxetine hydrochloride, dutasteride; EBV-specific CTLs, ecogramostim, edodekin alfa, efalizumab, eletriptan, emtricitabine, entecavir, erlotinib hydrochloride, ertapenem sodium, escitalopram oxalate, etoricoxib, everolimus, ezetimibe; Fanapanel, fondaparinux sodium; Gefitinib, GTI-2040, GW-501516; Her2 E75-peptide vaccine, human insulin; Ibogaine, icatibant acetate, Id-KLH vaccine, imatinib mesylate, immune globulin subcutaneous [human], indacaterol, inolimomab, ipilimumab, i.v. gamma-globulin, ivabradine hydrochloride, ixabepilone; Lacosamide, lanthanum carbonate, lenalidomide, levocetirizine, levodopa methyl ester hydrochloride/carbidopa, levodopa/carbidopa/entacapone, lidocaine/prilocaine; Maraviroc, mecasermin, melevodopa hydrochloride, mepolizumab, mitumomab; Nesiritide; Omalizumab, oral insulin; Parathyroid hormone (human recombinant), patupilone, pegaptanib sodium, PEG-filgrastim, pemetrexed disodium, photochlor, pimecrolimus, posaconazole, prasterone, prasugrel, pregabalin, prilocaine, PRX-00023; QS-21; Ranibizumab, ranirestat, rhodamine 123, rotigaptide; Sarcosine, sirolimus

  6. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2004-03-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity(R), the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Activated protein C concentrate, Ad-CD154, Adeno-Interferon gamma, alemtuzumab, APC-8024, 9-aminocamptothecin, aprepitant, l-arginine hydrochloride, aripiprazole, arsenic trioxide, asimadoline; O6-Benzylguanine, bevacizumab, Bi-20, binodenoson, biphasic insulin aspart, bivatuzumab, 186Re-bivatuzumab, BMS-181176, bosentan, botulinum toxin type B, BQ-123, bryostatin 1; Carboxy- amidotriazole, caspofungin acetate, CB-1954, CC-4047, CDP-860, cerivastatin sodium, clevidipine, CTL-102; 3,4-DAP, darbepoetin alfa, decitabine, desloratadine, DHA-paclitaxel, duloxetine hydrochloride; Efalizumab, EGF vaccine, eletriptan, eniluracil, ENMD-0997, eplerenone, eplivanserin, erlosamide, ertapenem sodium, escitalopram oxalate, esomeprazole magnesium, eszopiclone, everolimus, exatecan mesilate, exenatide, ezetimibe; Fondaparinux sodium, FR-901228, FTY-720; Gefitinib, gemtuzumab ozogamicin, gepirone hydrochloride; Hexyl insulin M2, human insulin; Imatinib mesylate, insulin detemir, insulin glargine, iodine (I131) tositumomab, ISV-205, ivabradine hydrochloride, ixabepilone; Levetiracetam, levocetirizine, linezolid, liposomal NDDP, lonafarnib, lopinavir, LY-156735; Mafosfamide cyclohexylamine salt, magnesium sulfate, maxacalcitol, meclinertant, melagatran, melatonin, MENT, mepolizumab, micafungin sodium, midostaurin, motexafin gadolinium; Nesiritide, NS-1209, NSC-601316, NSC-683864; Osanetant; Palonosetron hydrochloride, parecoxib sodium, pegaptanib sodium, peginterferon alfa-2a, peginterferon alfa-2b, pegylated OB protein, pemetrexed disodium, perillyl alcohol, picoplatin, pimecrolimus, pixantrone maleate, plevitrexed

  7. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2006-01-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: ABT-510, adalimumab, alefacept, ambrisentan, aminolevulinic acid methyl ester, armodafinil, aselizumab, asenapine maleate, azelnidipine; Bevacizumab, bexarotene, bimosiamose, biphasic insulin aspart, bortezomib, bosentan, BQ-123; C340, cannabidiol, caspofungin acetate, CC-4047, certolizumab pegol, cetuximab, ciclesonide, cilansetron, Cypher; Dabigatran etexilate, darbepoetin alfa, darifenacin hydrobromide, desloratadine, dexosome vaccine (melanoma), dimethyl fumarate, dronabinol/cannabidiol, drospirenone, drospirenone/estradiol, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Efalizumab, eglumetad hydrate, emoxipin hydrochloride, eplerenone, erlotinib hydrochloride, escitalopram oxalate, etonogestrel/ethinylestradiol; Garenoxacin mesilate, gamma-hydroxybutyrate sodium, gefitinib; H5N1 pandemic influenza vaccine, human growth hormone-(177-191), human insulin; Indacaterol, INKP-100, INKP-102, insulin glargine, i.v. gamma-globulin; KLH; Lapatinib, L-arginine hydrochloride, lasofoxifene tartrate, levocetirizine, licochalcone A, LMI vaccine, lomefloxacin, lubiprostone, lumiracoxib; Miglustat, mycograb; Natalizumab, NCX-4016, nortopixantrone hydrochloride; Olmesartan medoxomil, omalizumab, oral insulin, OrM3; Parathyroid hormone (human recombinant), parecoxib sodium, PCK-3145, PEG-filgrastim, peginterferon alfa-2a, pemetrexed disodium, pexelizumab, photochlor, pimecrolimus, pneumococcal 7-valent conjugate vaccine, polyphenon E; R-126638, R-411, resveratrol, roflumilast, RS-86, ruboxistaurin mesilate hydrate, rupatadine fumarate; Sipuleucel-T, somatropin, St. John's Wort extract; Tadalafil, Taxus

  8. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2006-01-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs:(R)-Flurbiprofen, 90Yttrium-DOTA-huJ591; ABT-510, ACP-103, Ad5-FGF4, adalimumab, ademetionine, AG-7352, alemtuzumab, Amb a 1 ISS-DNA, anakinra, apaziquone, aprepitant, aripiprazole, atazanavir sulfate; BAL-8557, bevacizumab, BMS-188797, bortezomib, bosentan, brivudine; Calcipotriol/betamethasone dipropionate, cannabidiol, caspofungin acetate, catumaxomab, CERE-120, cetuximab, ciclesonide, cilomilast, cizolirtine citrate, Cypher, cystemustine; Dalbavancin, darifenacin hydrobromide, dasatinib, deferasirox, denosumab, desmoteplase, dihydrexidine, dimethyl fumarate, dutasteride, DW-166HC; Eculizumab, enfuvirtide, entecavir, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, eszopiclone, etoricoxib, everolimus; Fallypride, febuxostat, fenretinide, fesoterodine, fingolimod hydrochloride; Gabapentin enacarbil, gefitinib; hMaxi-K, human papillomavirus vaccine, HYAL-CT1101; Imatinib mesylate, indiplon, inolimomab, ISAtx-247; J591; Lacosamide, landiolol, lasofoxifene tartrate, lestaurtinib, lidocaine/prilocaine, linezolid, lixivaptan, lonafarnib, lopinavir, lopinavir/ritonavir, lumiracoxib; Natalizumab, nesiritide; OC-108, omalizumab, onercept, OSC; Palifermin, palonosetron hydrochloride, parathyroid hormone (human recombinant), parecoxib sodium, PD-MAGE-3 vaccine, PEG-filgrastim, peginterferon alfa-2a, peginterferon alfa-2b, pegsunercept, pelitinib, pitavastatin calcium, plerixafor hydrochloride, posaconazole, prasterone sulfate, pregabalin; Ramelteon, ranelic acid distrontium salt, rasburicase, rosuvastatin calcium, rotigotine, RSD-1235, rufinamide, rupatadine fumarate; Sarizotan hydrochloride, SHL-749

  9. Gateways to clinical trials.

    PubMed

    Moral, M A; Tomillero, A

    2008-03-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 131-I-Chlorotoxin, 423557; Abatacept, Ad.Egr.TNF.11D, Adalimumab, AE-941, Ambrisentan, AMR-001, Anacetrapib, Anakinra, Aripiprazole, Atazanavir sulfate; BAY-639044, Bazedoxifene acetate, Belimumab, Bevacizumab, Bortezomib, Botulinum toxin type B, Brivaracetam, Bucindolol hydrochloride; Carfilzomib, Carisbamate, CCX-282, CD20Bi, Ceftobiprole, Certolizumab pegol, CF-101, Cinacalcet hydrochloride, Cypher; Darifenacin hydrobromide, Degarelix acetate, Denosumab, Desvenlafaxine succinate, Dexlansoprazole, Dexverapamil, Drotrecogin alfa (activated), Duloxetine hydrochloride, Dutasteride; Efalizumab, EPs-7630, Escitalopram oxalate, Etoricoxib; Fluticasone furoate, Fondaparinux sodium, Fospropofol disodium; Hexadecyloxypropyl-cidofovir, HIV gp120/NefTat/AS02A, HPV-6/11/16/18; INCB-18424, Incyclinide, Inhalable human insulin, Insulin detemir; KNS-760704, KW-0761; Lacosamide, Lenalidomide, Levetiracetam, Licofelone, Lidocaine/prilocaine; mAb 216, MEDI-528, Men ACWY, Meningococcal C-CRM197 vaccine, Methylnaltrexone bromide; Nemifitide ditriflutate, Nicotine conjugate vaccine, Nilotinib hydrochloride monohydrate; Octaparin; Parathyroid hormone (human recombinant), Pegaptanib octasodium, Pitrakinra, Prasterone, Pregabalin; Ranelic acid distrontium salt, Rasagiline mesilate, Retigabine, Rimonabant, RTS,S/AS02D; Sarcosine, Sitaxentan sodium, Solifenacin succinate, Sunitinib malate; Taranabant, Taxus, Teduglutide, Teriparatide, Ticagrelor, Travoprost, TRU-015; USlipristal acetate, Urocortin 2; Vardenafil hydrochloride hydrate; YM-155, Yttrium 90 (90Y) ibritumomab tiuxetan; Zanolimumab, Zoledronic acid monohydrate, Zotarolimus

  10. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2006-09-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com This issue focuses on the following selection of drugs: A-007, A6, adalimumab, adenosine triphosphate, alefacept, alemtuzumab, AllerVax Ragweed, amphora, anakinra, angiotensin-(1-7), anidulafungin, apomine, aripiprazole, atomoxetine hydrochloride, avanafil; BAL-8557, becatecarin, bevacizumab, biphasic insulin aspart, BMS-188797, bortezomib, bosentan, botulinum toxin type B, brivudine; Calcipotriol/betamethasone dipropionate, caspofungin acetate, catumaxomab, certolizumab pegol, cetuximab, CG-0070, ciclesonide, cinacalcet hydrochloride, clindamycin phosphate/benzoyl peroxide, cryptophycin 52, Cypher; Dabigatran etexilate, darapladib, darbepoetin alfa, decitabine, deferasirox, desloratadine, dexanabinol, dextromethorphan/quinidine sulfate, DMF, drotrecogin alfa (activated), duloxetine hydrochloride; E-7010, edaravone, efalizumab, emtricitabine, entecavir, eplerenone, erlotinib hydrochloride, escitalopram oxalate, estradiol valerate/dienogest, eszopiclone, exenatide, ezetimibe; Fondaparinux sodium, fulvestrant; Gefitinib, gestodene, GYKI-16084; Hyaluronic acid, hydralazine hydrochloride/isosorbide dinitrate; Imatinib mesylate, indiplon, insulin glargine; Juzen-taiho-to; Lamivudine/zidovudine/abacavir sulfate, L-arginine hydrochloride, lasofoxifene tartrate, L-BLP-25, lenalidomide, levocetirizine, levodopa/carbidopa/entacapone, lexatumumab, lidocaine/prilocaine, lubiprostone, lumiracoxib; MAb-14.18, mitoquidone; Natalizumab, neridronic acid, neuradiab; Olpadronic acid sodium salt, omalizumab; p53-DC vaccine, parathyroid hormone (human recombinant), peginterferon alfa-2a, peginterferon alfa-2b, pemetrexed disodium, perifosine, pimecrolimus, prasterone, prasugrel, PRO-2000

  11. Gateways to clinical trials.

    PubMed

    Tomillero, A; Moral, M A

    2010-12-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Thomson Reuters Integrity(SM), the drug discovery and development portal, http://www.thomsonreutersintegrity.com. This issue focuses on the following selection of drugs: 17-Hydroxyprogesterone caproate; Abacavir sulfate/lamivudine, Aclidinium bromide, Adalimumab, Adefovir, Alemtuzumab, Alkaline phosphatase, Amlodipine, Apilimod mesylate, Aripiprazole, Axitinib, Azacitidine; Belotecan hydrochloride, Berberine iodide, Bevacizumab, Bortezomib, Bosentan, Bryostatin 1; Calcipotriol/hydrocortisone, Carglumic acid, Certolizumab pegol, Cetuximab, Cinacalcet hydrochloride, Cixutumumab, Coumarin, Custirsen sodium; Darbepoetin alfa, Darifenacin hydrobromide, Darunavir, Dasatinib, Denibulin hydrochloride, Denosumab, Diacetylmorphine, Dulanermin, Duloxetine hydrochloride; Ecogramostim, Enfuvirtide, Entecavir, Enzastaurin hydrochloride, Eplerenone, Escitalopram oxalate, Esomeprazole sodium, Etravirine, Everolimus, Ezetimibe; Fenofibrate/pravastatin sodium, Ferric carboxymaltose, Flavangenol, Fondaparinux sodium; Glutamine, GSK-1024850A; Hepatitis B hyperimmunoglobulin, Hib-MenC, HIV-LIPO-5; Immunoglobulin intravenous (human), Indacaterol maleate, Indibulin, Indium 111 (¹¹¹In) ibritumomab tiuxetan, Influenza A (H1N1) 2009 Monovalent vaccine, Inhalable human insulin, Insulin glulisine; Lapatinib ditosylate, Leucovorin/UFT; Maraviroc, Mecasermin, MMR-V, Morphine hydrochloride, Morphine sulfate/naltrexone hydrochloride, Mycophenolic acid sodium salt; Naproxen/esomeprazole magnesium, Natalizumab; Oncolytic HSV; Paliperidone, PAN-811, Paroxetine, Pegfilgrastim, Peginterferon alfa-2a, Peginterferon alfa-2b/ribavirin, Pegvisomant, Pemetrexed disodium, Pimecrolimus, Posaconazole, Pregabalin; Raltegravir potassium, Ranelic acid distrontium salt, Rasburicase, Rilpivirine

  12. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2004-01-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Know- ledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: ABI-007, Ad.Egr.TNF.11D, adefovir dipivoxil, AdPEDF.11, AES-14, albumex, alefacept, alemtuzumab, aliskiren fumarate, alvimopan hydrate, aAminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, anakinra, anti-IL-12 MAb, aprepitant, atazanavir sulfate, atrasentan, avanafil; Banoxantrone, BG-12, bimatoprost, bortezomib, bosentan; Calcipotriol/betamethasone dipropionate, caspofungin acetate, CBT-1, ciclesonide, clofarabine, conivaptan hydrochloride, CpG-7909, C-Vax, Cypher; DA-8159, DAC:GLP-1, darbepoetin alfa, darifenacin, duloxetine hydrochloride; Eculizumab, efalizumab, efaproxiral sodium, EGF vaccine, eletriptan, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, ETC-642, etoricoxib, everolimus, exenatide; Gefitinib, IV gamma-globulin; Human insulin, gamma-hydroxybutyrate sodium; IDN-6556, iguratimod, imatinib mesylate, indiplon, ixabepilone; Laquinimod, LB-80380, lidocaine/prilocaineliraglutide, lopinavir, lopinavir/ritonavir, lucinactant; MAb-14.18, melatonin, MLN-591-DM1; NC-531, neridronic acid, nesiritide, neutrophil-inhibitory factor, niacin/lovastatin; Oblimersen sodium, olcegepant, oral Insulin, ORV-105; Palonosetron hydrochloride, PAmAb, pegaptanib sodium, peginterferon alfa-2a, pegvisomant, perifosine, pexelizumab, phenoxodiol, phenserine tartrate, pimecrolimus, pramlintide acetate, pregabalin, PRO-542, prostate cancer vaccine, PT-141; Ramelteon, rasagiline mesilate, rDNA insulin, reslizumab, rh-Lactoferrin, ribamidine hydrochloride, rosuvastatin calcium; S-8184l, SC-1, sorafenib, St. John's Wort extract, SU-11248; Taxus, telbivudine, tenofovir disoproxil fumarate, teriparatide

  13. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2004-09-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 101M, 166Ho-DOTMP, 3-AP; Abatacept, abetimus sodium, ACR-16, adefovir dipivoxil, alefacept, AMD-070, aminolevulinic acid hexyl ester, anatumomab mafenatox, anti-CTLA-4 MAb, antigastrin therapeutic vaccine, AP-12009, AP-23573, APC-8024, aripiprazole, ATL-962, atomoxetine hydrochloride; Bevacizumab, bimatoprost, bortezomib, bosentan, BR-1; Calcipotriol/betamethasone dipropionate, cinacalcet hydrochloride, clofazimine, colchicine, cold-adapted influenza vaccine trivalent, CRM197; Desloratadine, desoxyepothilone B, diethylhomospermine; Edodekin alfa, efalizumab, elcometrine, eletriptan, enfuvirtide, entecavir, EP-2101, eplerenone, erlotinib hydrochloride, etoricoxib, everolimus, exherin, ezetimibe; Febuxostat, fluorescein lisicol, fosamprenavir calcium, frovatriptan; Hemoglobin raffimer, HSPPC-96, human insulin; Imatinib mesylate, insulin detemir, insulin glargine, IRX-2, istradefylline, IV gamma-globulin, ixabepilone; Kahalalide F; L-759274, levodopa/carbidopa/entacapone, licofelone, lonafarnib, lopinavir, lurtotecan, LY-156735; MAb G250, mecasermin, melatonin, midostaurin, muraglitazar; Nesiritide, nitronaproxen; O6-Benzylguanine, olmesartan medoxomil, olmesartan medoxomil/hydrochlorothiazide, omapatrilat, oral insulin; Parecoxib sodium, PCK-3145, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ ribavirin, pemetrexed disodium, peptide YY3-36, PG-CPT, phenoxodiol, pimecrolimus, posaconazole; Rasagiline mesilate, rDNA insulin, RG228, rimonabant hydrochloride, rosuvastatin calcium, rotigotine hydrochloride; S-3304, safinamide mesilate, salcaprozic acid sodium salt, SDZ-SID-791, SGN-30, soblidotin

  14. Gateways to clinical trials.

    PubMed

    Tomillero, A; Moral, M A

    2009-09-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: AAV1/SERCA2a, Abacavir sulfate/lamivudine, Adalimumab, Aliskiren fumarate, Ambrisentan, Aripiprazole, AT-7519, Atazanavir sulfate, Atomoxetine hydrochloride, Azacitidine, Azelnidipine; Besifloxacin hydrochloride, Bevacizumab, Bioabsorbable everolimus-eluting coronary stent, Bortezomib, Bosentan, Budesonide/formoterol fumarate; CAIV-T, Carisbamate, Casopitant mesylate, Certolizumab pegol, Cetuximab, Ciclesonide, Ciprofloxacin/dexamethasone, CTCE-9908; Dalcetrapib, Darunavir, Deferasirox, Desloratadine, Disitertide, Drotrecogin alfa (activated), DTA-H19, Duloxetine hydrochloride, Dutasteride; Ecogramostim, Efalizumab, Emtricitabine, Eribulin mesilate, Escitalopram oxalate, Eszopiclone, EUR-1008, Everolimus-eluting coronary stent, Exenatide; Fampridine, Fluticasone furoate, Formoterol fumarate/fluticasone propionate, Fosamprenavir calcium, Fulvestrant; Gabapentin enacarbil, GS-7904L; HPV-6/11/16/18, Human Secretin, Hydralazine hydrochloride/isosorbide dinitrate; Imatinib mesylate, Imexon, Inalimarev/Falimarev, Indacaterol, Indacaterol maleate, Inhalable human insulin, Insulin detemir, Insulin glargine, Ixabepilone; L-Alanosine, Lapatinib ditosylate, Lenalidomide, Levocetirizine dihydrochloride, Liraglutide, Lisdexamfetamine mesilate, Lopinavir, Loratadine/montelukast sodium, Lutropin alfa; MeNZB, Mepolizumab, Micafungin sodium, Morphine hydrochloride; Nabiximols, Nikkomycin Z; Olmesartan medoxomil, Omalizumab; Paclitaxel-eluting stent, Pegfilgrastim, Peginterferon alfa-2a, Peginterferon alfa-2b, Perifosine, PF-489791, Plitidepsin, Posaconazole, Pregabalin; QAX-576; Raltegravir potassium, Ramelteon, Rasagiline

  15. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X

    2008-01-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prouse Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 101M, 3F8; Abatacept, ABT-263, Adalimumab, AG-7352, Agatolimod sodium, Alfimeprase, Aliskiren fumarate, Alvimopan hydrate, Aminolevulinic acid hexyl ester, Ammonium tetrathiomolybdate, Anakinra, Aripiprazole, AS-1404, AT-9283, Atomoxetine hydrochloride, AVE-1642, AVE-9633, Axitinib, AZD-0530; Becocalcidiol, Belotecan hydrochloride, Bevacizumab, BG-9928, BIBF-1120, BMS-275183, Bortezomib, Bosentan; Catumaxomab, Cetuximab, CHR-2797, Ciclesonide, Clevidipine, Cypher, Cytarabine/daunorubicin; Darifenacin hydrobromide, Darunavir, Denosumab, Desvenlafaxine succinate, Disufenton sodium, Duloxetine hydrochloride, Dutasteride; Eculizumab, Efalizumab, Eicosapentaenoic acid/docosahexaenoic acid, Eplerenone, Epratuzumab, Erlotinib hydrochloride, Escitalopram oxalate, Ethynylcytidine, Etravirine, Everolimus, Ezetimibe; Fulvestrant; Garenoxacin mesilate, Gefitinib, Gestodene; HI-164, Hydralazine hydrochloride/isosorbide dinitrate; Icatibant acetate, ICX-RHY, Idraparinux sodium, Indacaterol, Ispronicline, Ivabradine hydrochloride, Ixabepilone; KB-2115, KW-2449; L-791515, Lapatinib ditosylate, LGD-4665, Licofelone, Liposomal doxorubicin, Lisdexamfetamine mesilate, Lumiracoxib; Methoxy polyethylene glycol-epoetin-beta, Miglustat, Mipomersen sodium, Mitumprotimut-T, MK-0822A, MK-0974; Nelarabine; Obatoclax mesylate, Olmesartan medoxomil, Olmesartan medoxomil/hydrochlorothiazide; Paliperidone, Palonosetron hydrochloride, Panitumumab, Pegfilgrastim, Peginterferon alfa-2a, Pemetrexed disodium, Perospirone hydrochloride, Pertuzumab, Pimecrolimus, Pitrakinra, Pixantrone maleate, Posaconazole, Pregabalin; Quercetin; RALGA, Raltegravir

  16. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2004-10-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abiraterone acetate, Ad5CMV-p53, adefovir dipivoxil, AE-941, ambrisentan, aripiprazole, atomoxetine hydrochloride, atrasentan; BCH-10618, bimatoprost, BMS-184476, BMS-275183, BMS-387032, botulinum toxin type B, BR-1, BR96-Doxorubicin; Capravirine, caspofungin acetate, cinacalcet hydrochloride; Darbepoetin alfa, desloratadine, dextrin sulfate, DJ-927, duloxetine hydrochloride; Elacridar, emtricitabine, eplerenone, ertapenem sodium, escitalopram oxalate, ESP-24217, etoricoxib, exenatide, ezetimibe; Ferumoxtran-10, fondaparinux sodium, fosamprenavir calcium; GS-7904L, GW-5634; HMN-214, human insulin; IC-14, imatinib mesylate, indiplon, insulin glargine, insulinotropin, iseganan hydrochloride; Lanthanum carbonate, L-Arginine hydrochloride, LEA29Y, lenalidomide, LE-SN38, lestaurtinib, L-MDAM, lometrexol, lopinavir, lopinavir/ritonavir; Magnesium sulfate, maraviroc, mepolizumab, metreleptin, milataxel, MNA-715, morphine hydrochloride; Nesiritide, neutrophil-inhibitory factor, NK-911; Olanzapine/fluoxetine hydrochloride, olmesartan medoxomil, omalizumab, ortataxel, oxycodone hydrochloride/ibuprofen; Panitumumab, patupilone, PC-515, PD-MAGE-3 Vaccine, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ ribavirin, pemetrexed disodium, pimecrolimus, prasugrel, pregabalin, PRO-2000; Rosuvastatin calcium, RPR-113090; sabarubicin hydrochloride, safinamide mesilate, SB-715992, sitaxsentan sodium, soblidotin, synthadotin; Tadalafil, taltobulin, temsirolimus, tenofovir disoproxil fumarate, tenofovir disoproxil fumarate/emtricitabine, testosterone gel, tigecycline, tipranavir, tirapazamine, trabectedin

  17. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2005-10-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (-)-Epigallocatechin gallate, (Z)-4-hydroxytamoxifen; Ad.muIFN-beta AD-237, adalimumab, adefovir dipivoxil, agalsidase alfa, alemtuzumab, almotriptan, ALVAC vCP1452, alvimopan hydrate, ambrisentan, anakinra, anti-IFN-gamma MAb; Bimatoprost, BMS-188797, BMS-214662, bortezomib, bosentan, bovine lactoferrin; Caffeine, canertinib dihydrochloride, canfosfamide hydrochloride, cannabidiol, caspofungin acetate, cetuximab, cH36, ChimeriVax-JE, ciclesonide, cilansetron, cinacalcet hydrochloride, clopidogrel, CpG-7909, Cypher; Daptomycin, darbepoetin alfa, darifenacin hydrobromide, decitabine, denufosol tetrasodium, Dexamet, diindolemethane, drotrecogin alfa (activated), duloxetine hydrochloride, DX-9065a; E-7010, edaravone, efalizumab, eicosapentaenoic acid/docosahexaenoic acid, elacridar, eletriptan, emtricitabine, epratuzumab, erlotinib hydrochloride, ertapenem sodium, eszopiclone, everolimus, ezetimibe; Fludarabine, fondaparinux sodium; gamma-Hydroxybutyrate sodium, gavestinel sodium, gefitinib, granisetron-Biochronomer; Human Albumin, human insulin; Imatinib mesylate, indiplon, interleukin-2 XL, isatoribine, ISS-1018, i.v. gamma-globulin, ivabradine hydrochloride, ixabepilone; Lanthanum carbonate, L-arginine hydrochloride, liposomal doxorubicin, LY-450139; Magnesium sulfate, melatonin, motexafin gadolinium, mycophenolic acid sodium salt; Natalizumab, nesiritide, niacin/lovastatin; OGX-011, olmesartan medoxomil, omalizumab, ospemifene; PACAP38, panitumumab, parathyroid hormone (human recombinant), parecoxib sodium, patupilone, pegfilgrastim, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b

  18. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2004-01-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abetimus sodium, Ad5-FGF4, adeno-Interferon gamma, AE-941, AERx, alemtuzumab, alicaforsen sodium, almotriptan, alpharadin, anakinra, anatumomab mafenatox, ANG-453, anti-CTLA-4 Mab, AP-12009, aprepitant, aripiprazole, arsenic trioxide, astemizole, atlizumab, atomoxetine hydrochloride; Bevacizumab, BG-9928, BMS-188667, botulinum toxin type B, BufferGel; Caffeine, CDP-870, cetuximab, cilomilast, ciluprevir, clofarabine, continuous erythropoiesis receptor activator, CP-461; Darbepoetin alfa, deferasirox, desloratadine, desoxyepothilone B, diflomotecan, dolasetron, drotrecogin alfa (activated), duloxetine hydrochloride; ED-71, efalizumab, efaproxiral sodium, EKB-569, eletriptan, EMD-72000, enfuvirtide, erlotinib hydrochloride, escitalopram oxalate, etoricoxib; Fampridine, ferumoxytol, fondaparinux sodium; Gadofosveset sodium, gastrazole, gefitinib, gemtuzumab ozogamicin, gepirone hydrochloride glutamine; hLM609, HSPPC-96, human insulin; IDD-1, imatinib mesylate, indisulam, inhaled insulin, ixabepilone; Keratinocyte growth factor; Lapatinib, laquinimod, LDP-02, LE-SN38, levetiracetam, levosimendan, licofelone, liposomal doxorubicin, liposomal NDDP, lopinavir, lumiracoxib, LY-156735; Morphine hydrochloride, morphine-6-glucuronide, motexafin gadolinium, MS-27-275, MVA-5T4, MVA-Muc1-IL-2; Nemifitide ditriflutate, neridronic acid nitronaproxen, NSC-683864, NSC-703940, NVP-LAF-237; Oblimersen sodium, ocinaplon, oncomyc-NG, OPC-28326, ortataxel, ospemifene; Palonosetron hydrochloride, PEG-filgrastim peginterferon alfa-2(a), peginterferon alfa-2b, pegsunercept, pemetrexed disodium, pregabalin, prilocaine, pyridoxamine; RDP

  19. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2005-04-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity. prous.com. This issue focuses on the following selection of drugs: ABX-IL-8, Acclaim, adalimumab, AGI-1067, alagebrium chloride, alemtuzumab, Alequel, Androgel, anti-IL-12 MAb, AOD-9604, aripiprazole, atomoxetine hydrochloride; Biphasic insulin aspart, bosentan, botulinum toxin type B, bovine lactoferrin, brivudine; Cantuzumab mertansine, CB-1954, CDB-4124, CEA-TRICOM, choriogonadotropin alfa, cilansetron, CpG-10101, CpG-7909, CTL-102, CTL-102/CB-1954; DAC:GRF, darbepoetin alfa, davanat-1, decitabine, del-1 Genemedicine, dexanabinol, dextofisopam, dnaJP1, dronedarone hydrochloride, dutasteride; Ecogramostim, eletriptan, emtricitabine, EPI-hNE-4, eplerenone, eplivanserin fumarate, erlotinib hydrochloride, ertapenem sodium, escitalopram oxalate, esomeprazole magnesium, etoricoxib, ezetimibe; Falecalcitriol, fingolimod hydrochloride; Gepirone hydrochloride; HBV-ISS, HSV-2 theracine, human insulin; Imatinib mesylate, Indiplon, insulin glargine, ISAtx-247; L612 HuMAb, levodopa/carbidopa/entacapone, lidocaine/prilocaine, LL-2113AD, lucinactant, LY-156735; Meclinertant, metelimumab, morphine hydrochloride, morphine-6-glucuronide; Natalizumab, nimotuzumab, NX-1207, NYVAC-HIV C; Omalizumab, onercept, osanetant; PABA, palosuran sulfate, parathyroid hormone (human recombinant), parecoxib sodium, PBI-1402, PCK-3145, peginterferon alfa-2a, peginterferon alfa-2b, peginterferon alfa-2b/ribavirin, pemetrexed disodium, pimecrolimus, PINC, pregabalin; Ramelteon, rasagiline mesilate, rasburicase, rimonabant hydrochloride, RO-0098557, rofecoxib, rosiglitazone maleate/metformin hydrochloride; Safinamide mesilate, SHL-749, sitaxsentan sodium, sparfosic acid, SprayGel, squalamine, St. John's Wort

  20. Next generation epics interface to abstract data.

    SciTech Connect

    Hill, J. O.; Lange, R.

    2001-01-01

    The set of externally visible properties associated with process variables in the Experimental Physics and Industrial Control System (EPICS) is predefined in the EPICS base distribution and is therefore not extensible by plug-compatible applications. We believe that this approach, while practical for early versions of the system with a smaller user base, is now severely limiting expansion of the high-level application tool set for EPICS. To eliminate existing barriers, we propose a new C++ based interface to abstract containerized data. This paper describes the new interface, its application to message passing in distributed systems, its application to direct communication between tightly coupled programs co-resident in an address space, and its paramount position in an emerging role for EPICS -- the integration of dissimilar systems.

  1. The Experimental Projectile Impact Chamber (EPIC), Spain

    NASA Astrophysics Data System (ADS)

    Ormö, J.; Melero-Asensio, I.; Housen, K.; Wünnemann, K.; Elbeshausen, D.; Collins, G.

    2015-09-01

    We show that EPIC dry sand experiments are consistent with previous experimental work within the pi-group scaling framework, and use the craters as ground truth for the validation of numerical impact models, before moving forward with wet targets.

  2. EPIC View of Moon Transiting the Earth

    NASA Video Gallery

    This animation features actual satellite images of the far side of the moon, illuminated by the sun, as it crosses between the DSCOVR spacecraft's Earth Polychromatic Imaging Camera (EPIC) and tele...

  3. International Collaboration on Internet Subject Gateways.

    ERIC Educational Resources Information Center

    Place, Emma

    A number of libraries in Europe are involved in the development of Internet subject gateways--services that aim to help users find high quality resources on the Internet. Subject gateways such as SOSIG (Social Science Information Gateway) have been available on the Internet for some years now, and they offer an alternative to Internet search…

  4. HOSC DTN Gateway Test Report

    NASA Technical Reports Server (NTRS)

    Pitts, Robert Lee

    2012-01-01

    Goals of this activity: Test the Huntsville Operations Support Center (HOSC) Delay/Disruption Tolerant Networking (DTN) Gateway for operational use Current activity includes: (1) Test the Implementation of a new DTN2 gateway at the HOSC (2) Confirm integration of DTN nodes into the S-band uplink and Ku-band downlink of the ISS for limited use (3) Implement Aggregate Custody Signal to ISS platforms (4) Verify operational support for Colorado University (CU) onboard components (5) Verify ability to support Multi-Purpose End-To- End Robotic Operation Network (METERON) OpsCon-2

  5. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2006-03-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: 131I-labetuzumab; Abacavir sulfate, abatacept, adalimumab, ademetionine, adjuvanted influenza vaccine, alefacept, alemtuzumab, amlodipine, amphotericin B, anakinra, aripiprazole, aspirin, axitinib; Betamethasone dipropionate, bevacizumab, biphasic insulin aspart, bortezomib, bosentan, botulinum toxin type B, BQ-123; Calcium folinate, canertinib dihydrochloride, carboplatin, carmustine, cetirizine hydrochloride, cetuximab, cholecalciferol, ciclesonide, ciclosporin, cinacalcet hydrochloride, cisplatin, clarithromycin, clofazimine, cold-adapted influenza vaccine trivalent, CpG-7909; Darbepoetin alfa, darifenacin hydrobromide, DB-289, desloratadine, Dexamet, dicycloverine hydrochloride, dimethyl fumarate, docetaxel, dolastatin 10, drospirenone, drospirenone/estradiol, duloxetine hydrochloride; Ecogramostim, edotecarin, efaproxiral sodium, enalapril maleate, epoetin beta, epoprostenol sodium, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, estradiol, etanercept; Fluconazole, fludarabine phosphate, fluorouracil; Gefitinib, gemcitabine, Ghrelin (human), glibenclamide, glimepiride, GTI-2040; Haloperidol, human insulin, hydrocortisone probutate; Imatinib mesylate, indisulam, influenza vaccine, inhaled insulin, insulin aspart, insulin glulisine, insulin lispro, irinotecan, ispronicline; Lamivudine, lamivudine/zidovudine/abacavir sulfate, lapatinib, letrozole, levocetirizine, lomustine, lonafarnib, lumiracoxib;Magnesium sulfate, MD-1100, melphalan, metformin hydrochloride, methotrexate, metoclopramide hydrochloride, mitiglinide calcium hydrate, monophosphoryl lipid A, montelukast sodium, motexafin gadolinium

  6. Gateways to clinical trials.

    PubMed

    Tomillero, A; Moral, M A

    2008-09-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com.This issue focuses on the following selection of drugs: ABT-263, AC-2307, Aclidinium bromide, Adefovir dipivoxil, ADH-1, Agatolimod sodium, Alefacept, Aliskiren fumarate, Aminolevulinic acid methyl ester, Anakinra, Apaziquone, Aprepitant, Aripiprazole, ASM-8, Atiprimod hydrochloride, AVE-0277, AVE-1642, AVE-8062, Axitinib, Azacitidine, AZD-0530; Bazedoxifene acetate, Bevacizumab, Bexarotene, BI-2536, Biphasic insulin aspart, BMS-387032, BMS-663513, Bortezomib, BQ-123, Brivanib alaninate, BSI-201; Caspofungin acetate, CDX-110, Cetuximab, Ciclesonide, CR-011, Cypher; Daptomycin, Darbepoetin alfa, Dasatinib, Decitabine, Deferasirox, Denosumab, Dexlansoprazole, Dexmethylphenidate hydrochloride, DNA-Hsp65 vaccine, Dovitinib, Drotrecogin alfa (activated), DTaP-HBV-IPV/Hibvaccine, DTaP-IPV-HB-PRP-T, Duloxetine hydrochloride, Dutasteride; Ecogramostim, Elacytarabine, Emtricitabine, Endothelin, Entecavir, Eplivanserin fumarate, Escitalopram oxalate, Everolimus, Ezetimibe, Ezetimibe/simvastatin; Farletuzumab, Fesoterodine fumarate, Fibrin sealant (human), Fulvestrant; Gefitinib, Gemtuzumab ozogamicin, Glufosfamide, GSK-1562902A; Hib-TT; Imatinib mesylate, IMC-11F8, Imidazoacridinone, IMP-321, INCB-18424, Indiplon, Indisulam, INNO-406, Irinotecan hydrochloride/Floxuridine, ITF-2357, Ixabepilone; KRN-951; Lasofoxifene tartrate; Lenalidomide, LGD-4665, Lonafarnib, Lubiprostone, Lumiliximab; MDX-1100, Melan-A/MART-1/gp100/IFN-alfa, Methyl-CDDO, Metreleptin, MLN-2704, Mycophenolic acid sodium salt; Na-ASP-2, Naproxcinod, Nilotinib hydrochloride monohydrate, NPI-2358; Oblimersen sodium, Odanacatib; Paclitaxel nanoparticles, PAN-811, Panobinostat, PBI-1402, PC-515, Peginterferon alfa

  7. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2006-10-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issues focuses on the following selection of drugs: (-)-Epigallocatechin gallate, (-)-gossypol, 2-deoxyglucose, 3,4-DAP, 7-monohydroxyethylrutoside; Ad5CMV-p53, adalimumab, adefovir dipivoxil, ADH-1, alemtuzumab, aliskiren fumarate, alvocidib hydrochloride, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, amrubicin hydrochloride, AN-152, anakinra, anecortave acetate, antiasthma herbal medicine intervention, AP-12009, AP-23573, apaziquone, aprinocarsen sodium, AR-C126532, AR-H065522, aripiprazole, armodafinil, arzoxifene hydrochloride, atazanavir sulfate, atilmotin, atomoxetine hydrochloride, atorvastatin, avanafil, azimilide hydrochloride; Bevacizumab, biphasic insulin aspart, BMS-214662, BN-83495, bortezomib, bosentan, botulinum toxin type B; Caspofungin acetate, cetuximab, chrysin, ciclesonide, clevudine, clofarabine, clopidogrel, CNF-1010, CNTO-328, CP-751871, CX-717, Cypher; Dapoxetine hydrochloride, darifenacin hydrobromide, dasatinib, deferasirox, dextofisopam, dextromethorphan/quinidine sulfate, diclofenac, dronedarone hydrochloride, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Edaravone, efaproxiral sodium, emtricitabine, entecavir, eplerenone, epratuzumab, erlotinib hydrochloride, escitalopram oxalate, etoricoxib, ezetimibe, ezetimibe/simvastatin; Finrozole, fipamezole hydrochloride, fondaparinux sodium, fulvestrant; Gabapentin enacarbil, gaboxadol, gefitinib, gestodene, ghrelin (human); Human insulin, human papillomavirus vaccine; Imatinib mesylate, immunoglobulin intravenous (human), indiplon, insulin detemir, insulin glargine, insulin glulisine, intranasal insulin, istradefylline, i.v. gamma

  8. Gateways to clinical trials.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2005-01-01

    Gateways to Clinical Trials are a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: (-)-Epigallocatechin gallate; ACP-103, Ad.Egr.TNF.11 D, adalimumab, AF-IL 12, AIDSVAX gp120 B/B, alefacept, alemtuzumab, a-Galactosylceramide, ALVAC vCP 1452, alvimopan hydrate, alvocidib hydrochloride, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, anakinra, anidulafungin, antarelix, aprepitant, aripiprazole, arsenic sulfide, asoprisnil, atazanavir sulfate, atomoxetine hydrochloride; Bevacizumab, bimatoprost, BMS-184476, bortezomib, bosentan, botulinum toxin type B, BrachySil, brivudine; Caffeine, calcipotriol/betamethasone dipropionate, cannabidiol, capsaicin for injection, caspofungin acetate, CC-4047, cetuximab, CGP-36742, clofazimine, CpG-7909, Cypher; Darbepoetin alfa, dextromethorphan/quinidine sulfate, dimethylfumarate, dronabinol/cannabidiol, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Ecogramostim, efalizumab, eletriptan, emtricitabine, enfuvirtide, eplerenone, esomeprazole magnesium, estradiol acetate, eszopiclone, etoricoxib, exenatide, ezetimibe, ezetimibe/simvastatin; Fampridine, fondaparinux sodium, fosamprenavir calcium; Gefitinib, GPI-0100; hA 20, HTU-PA, human insulin, HuOKT 3 gamma 1(Ala 234-Ala 235), hyaluronic acid; Icatibant, imatinib mesylate, Indiplon, INKP-100, INKP-102, iodine (I131) tositumomab, istradefylline, IV gamma-globulin, ivabradine hydrochloride, ixabepilone; Lacosamide, landiolol, lanthanum carbonate, lasofoxifene tartrate, LB-80380, lenalidomide, lidocaine/tetracaine, linezolid, liposomal doxorubicin, liposomal vincristine sulfate, lopinavir, lopinavir/ritonavir, lumiracoxib, lurtotecan; Maribavir, morphine glucuronide, MVA-5 T

  9. THE REMOTE SENSING DATA GATEWAY

    EPA Science Inventory

    The EPA Remote Sensing Data Gateway (RSDG) is a pilot project in the National Exposure Research Laboratory (NERL) to develop a comprehensive data search, acquisition, delivery and archive mechanism for internal, national and international sources of remote sensing data for the co...

  10. Information Gateways: Collaboration on Content.

    ERIC Educational Resources Information Center

    Heery, Rachel

    2000-01-01

    This report, informed by discussion of content activities at the 1999 IMesh Workshop, considers implications for subject based gateways of co-operation regarding coverage policy, creation of metadata, and provision of searching and browsing across services. Other possibilities for co-operation include working more closely with information…

  11. UAS-NAS Live Virtual Constructive Distributed Environment (LVC): LVC Gateway, Gateway Toolbox, Gateway Data Logger (GDL), SaaProc Software Design Description

    NASA Technical Reports Server (NTRS)

    Jovic, Srboljub

    2015-01-01

    This document provides the software design description for the two core software components, the LVC Gateway, the LVC Gateway Toolbox, and two participants, the LVC Gateway Data Logger and the SAA Processor (SaaProc).

  12. Gateways to clinical trials.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2005-06-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abiraterone acetate, acyline, adalimumab, adenosine triphosphate, AEE-788, AIDSVAX gp120 B/B, AK-602, alefacept, alemtuzumab, alendronic acid sodium salt, alicaforsen sodium, alprazolam, amdoxovir, AMG-162, aminolevulinic acid hydrochloride, aminolevulinic acid methyl ester, aminophylline hydrate, anakinra, anecortave acetate, anti-CTLA-4 MAb, APC-8015, aripiprazole, aspirin, atazanavir sulfate, atomoxetine hydrochloride, atorvastatin calcium, atrasentan, AVE-5883, AZD-2171; Betamethasone dipropionate, bevacizumab, bimatoprost, biphasic human insulin (prb), bortezomib, BR-A-657, BRL-55730, budesonide, busulfan; Calcipotriol, calcipotriol/betamethasone dipropionate, calcium folinate, capecitabine, capravirine, carmustine, caspofungin acetate, cefdinir, certolizumab pegol, CG-53135, chlorambucil, ciclesonide, ciclosporin, cisplatin, clofarabine, clopidogrel hydrogensulfate, clozapine, co-trimoxazole, CP-122721, creatine, CY-2301, cyclophosphamide, cypher, cytarabine, cytolin; D0401, darbepoetin alfa, darifenacin hydrobromide, DASB, desipramine hydrochloride, desloratadine, desvenlafaxine succinate, dexamethasone, didanosine, diquafosol tetrasodium, docetaxel, doxorubicin hydrochloride, drotrecogin alfa (activated), duloxetine hydrochloride, dutasteride; Ecallantide, efalizumab, efavirenz, eletriptan, emtricitabine, enfuvirtide, enoxaparin sodium, estramustine phosphate sodium, etanercept, ethinylestradiol, etonogestrel, etonogestrel/ethinylestradiol, etoposide, exenatide; Famciclovir, fampridine, febuxostat, filgrastim, fludarabine phosphate, fluocinolone acetonide, fluorouracil, fluticasone propionate

  13. The Electric Propulsion Interactions Code (EPIC)

    NASA Technical Reports Server (NTRS)

    Mikellides, I. G.; Mandell, M. J.; Kuharski, R. A.; Davis, V. A.; Gardner, B. M.; Minor, J.

    2004-01-01

    Science Applications International Corporation is currently developing the Electric Propulsion Interactions Code, EPIC, as part of a project sponsored by the Space Environments and Effects Program at the NASA Marshall Space Flight Center. Now in its second year of development, EPIC is an interactive computer tool that allows the construction of a 3-D spacecraft model, and the assessment of a variety of interactions between its subsystems and the plume from an electric thruster. These interactions may include erosion of surfaces due to sputtering and re-deposition of sputtered materials, surface heating, torque on the spacecraft, and changes in surface properties due to erosion and deposition. This paper describes the overall capability of EPIC and provides an outline of the physics and algorithms that comprise many of its computational modules.

  14. Epic Flooding in Georgia, 2009

    USGS Publications Warehouse

    Gotvald, Anthony J.; McCallum, Brian E.

    2010-01-01

    Metropolitan Atlanta-September 2009 Floods * The epic floods experienced in the Atlanta area in September 2009 were extremely rare. Eighteen streamgages in the Metropolitan Atlanta area had flood magnitudes much greater than the estimated 0.2-percent (500-year) annual exceedance probability. * The Federal Emergency Management Agency (FEMA) reported that 23 counties in Georgia were declared disaster areas due to this flood and that 16,981 homes and 3,482 businesses were affected by floodwaters. Ten lives were lost in the flood. The total estimated damages exceed $193 million (H.E. Longenecker, Federal Emergency Management Agency, written commun., November 2009). * On Sweetwater Creek near Austell, Ga., just north of Interstate 20, the peak stage was more than 6 feet higher than the estimated peak stage of the 0.2-percent (500-year) flood. Flood magnitudes in Cobb County on Sweetwater, Butler, and Powder Springs Creeks greatly exceeded the estimated 0.2-percent (500-year) floods for these streams. * In Douglas County, the Dog River at Ga. Highway 5 near Fairplay had a peak stage nearly 20 feet higher than the estimated peak stage of the 0.2-percent (500-year) flood. * On the Chattahoochee River, the U.S. Geological Survey (USGS) gage at Vinings reached the highest level recorded in the past 81 years. Gwinnett, De Kalb, Fulton, and Rockdale Counties also had record flooding. South Georgia March and April 2009 Floods * The March and April 2009 floods in South Georgia were smaller in magnitude than the September floods but still caused significant damage. * No lives were lost in this flood. Approximately $60 million in public infrastructure damage occurred to roads, culverts, bridges and a water treatment facility (Joseph T. McKinney, Federal Emergency Management Agency, written commun., July 2009). * Flow at the Satilla River near Waycross, exceeded the 0.5-percent (200-year) flood. Flows at seven other stations in South Georgia exceeded the 1-percent (100-year) flood.

  15. Energy 101: Solar PV

    SciTech Connect

    2011-01-01

    Solar photovoltaic (PV) systems can generate clean, cost-effective power anywhere the sun shines. This video shows how a PV panel converts the energy of the sun into renewable electricity to power homes and businesses.

  16. Energy 101: Solar PV

    ScienceCinema

    None

    2013-05-29

    Solar photovoltaic (PV) systems can generate clean, cost-effective power anywhere the sun shines. This video shows how a PV panel converts the energy of the sun into renewable electricity to power homes and businesses.

  17. Centrally managed name resolution schemes for EPICS

    SciTech Connect

    Jun, D.; Bryan, D.; Watson, W.

    1997-12-01

    The Experimental Physics and Industrial Control System (EPICS) uses a broadcast method to locate resources and controls distributed across control servers. There are many advantages offered by using a centrally managed name resolution method, in which resources are located using a repository. The suitability of DCE Directory Service as a name resolution method is explored, and results from a study involving DCE are discussed. An alternative nameserver method developed and in use at the Thomas Jefferson national Accelerator Facility (Jefferson Lab) is described and results of integrating this new method with existing EPICS utilities presented. The various methods discussed in the paper are compared.

  18. Ad Hoc Access Gateway Selection Algorithm

    NASA Astrophysics Data System (ADS)

    Jie, Liu

    With the continuous development of mobile communication technology, Ad Hoc access network has become a hot research, Ad Hoc access network nodes can be used to expand capacity of multi-hop communication range of mobile communication system, even business adjacent to the community, improve edge data rates. For mobile nodes in Ad Hoc network to internet, internet communications in the peer nodes must be achieved through the gateway. Therefore, the key Ad Hoc Access Networks will focus on the discovery gateway, as well as gateway selection in the case of multi-gateway and handover problems between different gateways. This paper considers the mobile node and the gateway, based on the average number of hops from an average access time and the stability of routes, improved gateway selection algorithm were proposed. An improved gateway selection algorithm, which mainly considers the algorithm can improve the access time of Ad Hoc nodes and the continuity of communication between the gateways, were proposed. This can improve the quality of communication across the network.

  19. A Science Data Gateway for Environmental Management

    SciTech Connect

    Agarwal, Deborah, A; Faybishenko, Boris; Freedman, Vicky, L; Krishnan, Harinarayan; Kushner, Gary; Lansing, Carina; Porter, Ellen; Romosan, Alexandru; Shoshani, Arie; Wainwright, Haruko; Weidmer, Arthur; Wu, Kesheng

    2015-10-12

    Science data gateways are effective in providing complex science data collections to the world-wide user communities. In this paper we describe a gateway for the Advanced Simulation Capability for Environmental Management (ASCEM) framework. Built on top of established web service technologies, the ASCEM data gateway is specifically designed for environmental modeling applications. Its key distinguishing features include: (1) handling of complex spatiotemporal data, (2) offering a variety of selective data access mechanisms, (3) providing state of the art plotting and visualization of spatiotemporal data records, and (4) integrating seamlessly with a distributed workflow system using a RESTful interface. ASCEM project scientists have been using this data gateway since 2011.

  20. Stabilized PV system

    DOEpatents

    Dinwoodie, Thomas L.

    2002-12-17

    A stabilized PV system comprises an array of photovoltaic (PV) assemblies mounted to a support surface. Each PV assembly comprises a PV module and a support assembly securing the PV module to a position overlying the support surface. The array of modules is circumscribed by a continuous, belt-like perimeter assembly. Cross strapping, extending above, below or through the array, or some combination of above, below and through the array, secures a first position along the perimeter assembly to at least a second position along the perimeter assembly thereby stabilizing the array against wind uplift forces. The first and second positions may be on opposite sides on the array.

  1. EPIC: Building a Structured Learning Environment.

    ERIC Educational Resources Information Center

    Westhead, Martin D.

    This paper outlines work in progress at the University of Edinburgh on the construction of a small World Wide Web-based interactive learning environment (EPIC) developed for the teaching of high performance computing. The paper begins by outlining work done in cognitive science on how people make use of structure in physical environments. Within…

  2. Reflections on the Epic Challenge, 1989

    ERIC Educational Resources Information Center

    Meiers, Marion

    2013-01-01

    In this article, Marion Meiers reflects on the often-cited address "Literacy: The Epic Challenge Beyond Progressivism" by Garth Boomer at the 1989 joint National Conference of the Australian Reading Association (now the Australian Literacy Educator's Association) and the Australian Association for the Teaching of English at Darin…

  3. Education for Change: Epic Charter School

    ERIC Educational Resources Information Center

    EDUCAUSE, 2015

    2015-01-01

    The student-centered school model of Epic Charter School in Oakland, California, framed around a hero's journey empowers middle school students with sense of unity and purpose in life, where they can feel part of a culture with a shared experience and with more opportunities to experiences growth and accomplishment. Design and engineering is front…

  4. ET: EPICS TCL/TK interface

    SciTech Connect

    Daly, B.

    1995-02-01

    This document describes the tc1 command and command types which are used to communicate with EPICS database servers. The application libraries upon which et is built include tc1, tk, tc1-dp, and blt. The reader of this document is assumed to be familiar with tc1/tk.

  5. Fire resistant PV shingle assembly

    DOEpatents

    Lenox, Carl J.

    2012-10-02

    A fire resistant PV shingle assembly includes a PV assembly, including PV body, a fire shield and a connection member connecting the fire shield below the PV body, and a support and inter-engagement assembly. The support and inter-engagement assembly is mounted to the PV assembly and comprises a vertical support element, supporting the PV assembly above a support surface, an upper interlock element, positioned towards the upper PV edge, and a lower interlock element, positioned towards the lower PV edge. The upper interlock element of one PV shingle assembly is inter-engageable with the lower interlock element of an adjacent PV shingle assembly. In some embodiments the PV shingle assembly may comprise a ventilation path below the PV body. The PV body may be slidably mounted to the connection member to facilitate removal of the PV body.

  6. Looking Forward: Community Gateways at Victoria University

    ERIC Educational Resources Information Center

    Mountford, Christine

    2011-01-01

    The mission and values of Victoria University provide the underlying criteria for the development and implementation of the Community Gateways initiative, which aims to transform the lives of those living in the west of Melbourne through the power of further education. Community Gateways takes the university into the community by providing career…

  7. CORC: A System for Gateway Creation.

    ERIC Educational Resources Information Center

    Hickey, Thomas B.

    2000-01-01

    CORC (Cooperative Online Resource Catalog) is an OCLC (Online Computer Library Center) project developing tools and systems to enable libraries to provide enhanced access to Internet resources. A system for hosting and supporting subject gateways-than a gateway itself- relying on large-scale cooperation among libraries to maintain a centralized…

  8. Global Resource Sharing: A Gateway Model.

    ERIC Educational Resources Information Center

    Miller, Rush G.; Zhou, Peter X.

    1999-01-01

    Describes the Gateway Service Center of Chinese Journal Publications that was established at the University of Pittsburgh to deliver digital copies of Chinese journal articles. Discusses the gateway model for global resource sharing as one component of a global virtual library and considers copyright, access versus ownership, and future…

  9. Subject Gateway Sites and Search Engine Ranking.

    ERIC Educational Resources Information Center

    Thelwall, Mike

    2002-01-01

    Discusses subject gateway sites and commercial search engines for the Web and presents an explanation of Google's PageRank algorithm. The principle question addressed is the conditions under which a gateway site will increase the likelihood that a target page is found in search engines. (LRW)

  10. Tgw: a webcast transcoding gateway

    NASA Astrophysics Data System (ADS)

    Fitz, Timothy

    2003-01-01

    Internet webcasting is gaining attention as the cost of communications and computer processing declines. The UC Berkeley Multimedia, Interfaces, and Graphics Seminar is webcast worldwide on the Internet using IETF standards on the Multicast Backbone (Mbone). Many potential viewers are unable to receive the webcast due to network problems and/or the lack of software supporting the Mbone protocols and codecs. The Transcoding Gateway, called tgw, simplifies the management of simulcasting several transmissions that use different transport protocols, media formats, and network bandwidth. Tgw incorporates transmission bandwidth allocation, transcoding to alternative formats, and redirection of streams to alternate addresses to manage transmission of a webcast.

  11. GATEWAY - COMMUNICATIONS GATEWAY SOFTWARE FOR NETEX, DECNET, AND TCP/IP

    NASA Technical Reports Server (NTRS)

    Keith, B.

    1994-01-01

    The Communications Gateway Software, GATEWAY, provides process-to-process communication between remote applications programs in different protocol domains. Communicating peer processes may be resident on any paired combination of NETEX, DECnet, or TCP/IP hosts. The gateway provides the necessary mapping from one protocol to another and will facilitate practical intermachine communications in a cost effective manner by eliminating the need to standardize on a single protocol or the need to implement multiple protocols in the host computers. The purpose of the gateway is to support data transfers between application programs on different host computers using different protocols. The gateway computer must be physically connected to both host computers and must contain the system software needed to use the communication protocols of both host computers. The communication process between application partners can be divided into three phases: session establishment, data transfer, and session termination. The communication protocols supported by GATEWAY (DECnet, NETEX, and TCP/IP) have addressing mechanisms that allow an application to identify itself and distinguish among other applications on the network. The exact form of the address varies depending on whether an application is passively offering (awaiting the receipt of a network connection from another network application) or actively connecting to another network. When the gateway is started, GATEWAY reads a file of address pairs. One of the address pairs is used by GATEWAY for passively offering on one network while the other address in the pair is used for actively connecting on the other network establishing the session. Now the two application partners can send and receive data in a manner appropriate to their home networks. GATEWAY accommodates full duplex transmissions. Thus, if the application partners are sophisticated enough, they can send and receive simultaneously. GATEWAY also keeps track of the number

  12. 47 CFR 10.320 - Provider alert gateway requirements.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... protocols between the Federal alert gateway and the CMS provider gateway. (d) Geographic targeting. The CMS... provide profile information on the CMS provider for the Federal alert gateway to maintain at the Federal alert gateway. This profile information must be provided by an authorized CMS provider representative...

  13. 47 CFR 10.320 - Provider alert gateway requirements.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... protocols between the Federal alert gateway and the CMS provider gateway. (d) Geographic targeting. The CMS... provide profile information on the CMS provider for the Federal alert gateway to maintain at the Federal alert gateway. This profile information must be provided by an authorized CMS provider representative...

  14. 47 CFR 10.320 - Provider alert gateway requirements.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... protocols between the Federal alert gateway and the CMS provider gateway. (d) Geographic targeting. The CMS... provide profile information on the CMS provider for the Federal alert gateway to maintain at the Federal alert gateway. This profile information must be provided by an authorized CMS provider representative...

  15. 47 CFR 10.320 - Provider alert gateway requirements.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... protocols between the Federal alert gateway and the CMS provider gateway. (d) Geographic targeting. The CMS... provide profile information on the CMS provider for the Federal alert gateway to maintain at the Federal alert gateway. This profile information must be provided by an authorized CMS provider representative...

  16. The success and the future of EPICS

    SciTech Connect

    M.E. Thuot; M. Clausen; L.R. Dalesio; T. Katoh; M.R. Kraimer; R. Mueller; H. Shoaee; W.A. Watson

    1996-08-01

    During the past five years, the control system software toolkit called EPICS (Experimental Physics and Industrial Control System), has developed from a comparatively small code co-development effort between Los Alamos National Laboratory and Argonne National Laboratory into an international collaboration on real-time distributed control systems. The wide application of this set of tools is the result of a combination of high performance, scaleable distributed control and well defined open interfaces between system layers that encourage users to add extensions. These extensions can subsequently be reused by others, adding to the utility of the tools. This paper will describe the architectural features that have supported these extensions, some of the new extensions produced by the 58 projects currently using EPICS and some of the new functions and interfaces we are planning to add to this control system toolkit.

  17. The success and the future of EPICS

    SciTech Connect

    Thuot, M.E., Dalesio, L.R.; Clausen, M.; Katoh, T.

    1996-09-01

    During the past 5 years, the control system software toolkit EPICS (Experimental Physics and Industrial Control System) has developed from a small code co-development effort between LANL and ANL into an international collaboration on real-time distributed control system (for an accelerator facility, etc.). The wide application of this set of tools is the result of a combination of high performance, scaleable distributed control, and well defined open interfaces between system layers that encourage users to add extensions. These extensions can subsequently be reused by others, adding to the utility of the tools. This paper describes the architectural features that have supported these extensions, some of the new extensions produced by the 58 projects currently using EPICS and some of the new functions and interfaces being planned to be added to this control system toolkit.

  18. EPICS Version 4 - Implementing Complex Data Types

    SciTech Connect

    Marty Kraimer,; John dalesio

    2012-11-27

    Through phase 1 and phase 2 SBIR grants, s fully functional I/O Controller and communication protocol for version 4 of EPICS is completed. This new software architecture provides a flexible and extendible architecture. Version 4 is implemented fully in Java. The performance metrics look promising. The final portion of phase 2 is to optimize the communication mechanisms. Subsequent work on different aspects of this are required to provide a viable solutions in various areas. Version 3 of EPICS is able to provide a platform for implementing channel based control, because the channel and attributes for time stamping, alarm, display and control were narrow, well defined, and complete. To extend EPICS functionality beyond this, it is necessary to define attributes needed for archive data, array, image data, and directory services. The proper handling of several array types enables the development of middle layer servers such as orbit and bump control in accelerators. Phase 1 should produce a well defined, reviewed, and agreed upon definition of the metadata required for these services. A Phase 2 grant would provide tools that implemented archiving, general array, imaging, and directory applications.

  19. Gateway design specification for fiber optic local area networks

    NASA Technical Reports Server (NTRS)

    1985-01-01

    This is a Design Specification for a gateway to interconnect fiber optic local area networks (LAN's). The internetworking protocols for a gateway device that will interconnect multiple local area networks are defined. This specification serves as input for preparation of detailed design specifications for the hardware and software of a gateway device. General characteristics to be incorporated in the gateway such as node address mapping, packet fragmentation, and gateway routing features are described.

  20. PV_LIB Toolbox

    Energy Science and Technology Software Center (ESTSC)

    2012-09-11

    While an organized source of reference information on PV performance modeling is certainly valuable, there is nothing to match the availability of actual examples of modeling algorithms being used in practice. To meet this need, Sandia has developed a PV performance modeling toolbox (PV_LIB) for Matlab. It contains a set of well-documented, open source functions and example scripts showing the functions being used in practical examples. This toolbox is meant to help make the multi-stepmore » process of modeling a PV system more transparent and provide the means for model users to validate and understand the models they use and or develop. It is fully integrated into Matlab’s help and documentation utilities. The PV_LIB Toolbox provides more than 30 functions that are sorted into four categories« less

  1. PV_LIB Toolbox

    SciTech Connect

    2012-09-11

    While an organized source of reference information on PV performance modeling is certainly valuable, there is nothing to match the availability of actual examples of modeling algorithms being used in practice. To meet this need, Sandia has developed a PV performance modeling toolbox (PV_LIB) for Matlab. It contains a set of well-documented, open source functions and example scripts showing the functions being used in practical examples. This toolbox is meant to help make the multi-step process of modeling a PV system more transparent and provide the means for model users to validate and understand the models they use and or develop. It is fully integrated into Matlab’s help and documentation utilities. The PV_LIB Toolbox provides more than 30 functions that are sorted into four categories

  2. The BUG BITBUS Universal Gateway

    SciTech Connect

    Nawrocki, G.

    1996-02-01

    The BITBUS Universal Gateway (BUG) provides a unique, cost effective solution to many different computer interface problems. Each BUG node, utilizing ``on board`` intelligence, has the ability to provide a communication link between BITBUS protocol and other computer-signal interfaces. Among them, IEEE-488, RS232, and raw analog and binary signal 1/0. BITBUS is a multidrop, multinode link with the ability to communicate over great distances. By using this method of signal transfer, along with the communication conversion ability of the BUG, one could accomplish such things as the ability to run IEEE-488 instruments over great distances, extend a multidrop links to RS232 instruments, and provide a convenient interface point for remote analog and binary 1/0 signals, all on one homogeneous network. The BUG not only provides this through the wired ``twisted pair`` standard of BITBUS, but extends the ability to fiber optic communications for signal transfer over extreme distances and through electrically ``noisy`` environments.

  3. TeraGrid Gateways for Earth Science

    NASA Astrophysics Data System (ADS)

    Wilkins-Diehr, Nancy

    2010-05-01

    The increasingly digital component of science today poses exciting challenges and opportunities for researchers. Whether it's streaming data from sensors to computations, tagging video in the study of language patterns or the use of geographic information systems to anticipate the spread of disease, the challenges are enormous and continue to grow. The existence of advanced cyberinfrastructure (CI) tools or science gateways can significantly increase the productivity of researchers facing the most difficult challenges - in some cases making the impossible possible. The TeraGrid Science Gateways program works to incorporate high end resources through these community-designed interfaces. This talk will present an overview of TeraGrid's gateway program and highlight several gateways in atmospheric science, earth sciences and geography and regional science, geophysics, global atmospheric research, materials research and seismology.

  4. GridPV Toolbox

    Energy Science and Technology Software Center (ESTSC)

    2014-07-15

    Matlab Toolbox for simulating the impact of solar energy on the distribution grid. The majority of the functions are useful for interfacing OpenDSS and MATLAB, and they are of generic use for commanding OpenDSS from MATLAB and retrieving GridPV Toolbox information from simulations. A set of functions is also included for modeling PV plant output and setting up the PV plant in the OpenDSS simulation. The toolbox contains functions for modeling the OpenDSS distribution feedermore » on satellite images with GPS coordinates. Finally, example simulations functions are included to show potential uses of the toolbox functions.« less

  5. GridPV Toolbox

    SciTech Connect

    Broderick, Robert; Quiroz, Jimmy; Grijalva, Santiago; Reno, Matthew; Coogan, Kyle

    2014-07-15

    Matlab Toolbox for simulating the impact of solar energy on the distribution grid. The majority of the functions are useful for interfacing OpenDSS and MATLAB, and they are of generic use for commanding OpenDSS from MATLAB and retrieving GridPV Toolbox information from simulations. A set of functions is also included for modeling PV plant output and setting up the PV plant in the OpenDSS simulation. The toolbox contains functions for modeling the OpenDSS distribution feeder on satellite images with GPS coordinates. Finally, example simulations functions are included to show potential uses of the toolbox functions.

  6. EPIC and APEX: Model use, calibration, and validation

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Environmental Policy Integrated Climate (EPIC) and Agricultural Policy/Environmental eXtender (APEX) models have been developed to assess a wide variety of agricultural water resource, water quality, and other environmental problems. The EPIC model is designed to be applied at a field-scale leve...

  7. EPIC: A Framework for Using Video Games in Ethics Education

    ERIC Educational Resources Information Center

    Schrier, Karen

    2015-01-01

    Ethics education can potentially be supplemented through the use of video games. This article proposes a novel framework (Ethics Practice and Implementation Categorization [EPIC] Framework), which helps educators choose games to be used for ethics education purposes. The EPIC Framework is derived from a number of classic moral development,…

  8. Evaluation Report: The EPIC Leadership Development Model and Pilot Programs

    ERIC Educational Resources Information Center

    New Leaders (NJ1), 2011

    2011-01-01

    New Leaders created the Effective Practice Incentive Community (EPIC) initiative in 2006 to learn from educators driving achievement gains in high-need urban schools. EPIC identifies school leaders and teachers whose students are making significant achievement gains and financially rewards these educators in exchange for sharing and documenting…

  9. The EPIC Leadership Development Program Evaluation Report. Research Brief

    ERIC Educational Resources Information Center

    New Leaders for New Schools (NJ1), 2011

    2011-01-01

    New Leaders for New Schools created the Effective Practice Incentive Community (EPIC) initiative in 2006 to learn from educators driving achievement gains in high-need urban schools. EPIC identifies school leaders and teachers whose students are making significant achievement gains and financially rewards these educators in exchange for sharing…

  10. AN OVERVIEW OF EPA ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory



    The EPA Environmental Photographic Interpretation Center (EPIC) supports the EPA Regions and Program Offices with remote sensing based technical support and research and development products. Since 1972, EPIC has provided both imagery and imagery-derived products to the E...

  11. AN OVERVIEW OF THE EPA ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory



    The EPA Environmental Photographic Interpretation Center (EPIC) supports the EPA Regions and Program Offices with remote sensing based technical support and research and development products. Since 1972, EPIC has provided both imagery and imagery-derived products to the E...

  12. Perfusion Electronic Record Documentation Using Epic Systems Software.

    PubMed

    Riley, Jeffrey B; Justison, George A

    2015-12-01

    The authors comment on Steffens and Gunser's article describing the University of Wisconsin adoption of the Epic anesthesia record to include perfusion information from the cardiopulmonary bypass patient experience. We highlight the current-day lessons and the valuable quality and safety principles the Wisconsin-Epic model anesthesia-perfusion record provides. PMID:26834289

  13. EPIC: Helping School Life and Family Support Each Other.

    ERIC Educational Resources Information Center

    Montgomery, David

    1992-01-01

    Born out of a 1981 murder, Buffalo (New York) Public Schools' EPIC (Effective Parenting Information for Children) program successfully combines parenting, effective teaching, and community programs to help family and school life support each other. Under EPIC, teachers are advised to help students acquire 23 skills involving self-esteem, rules,…

  14. Modular Curriculum: English. Comparative Literature: The Epic Tradition.

    ERIC Educational Resources Information Center

    Watkins, Barbara; Wiley, Shirley

    This independent course of study is designed to be completed within a one-year period. The course centers on the epic tradition, analyzing several well-known epics and comparing them from a critic's point of view. It is emphasized that many aspects of the course involve questions for which there are no ready answers. The introductions following…

  15. Reweaving the Fabric of Rural Vermont: The EPIC Project.

    ERIC Educational Resources Information Center

    Richardson, Jean

    1998-01-01

    A Vermont project, the Environmental Programs/Partnerships in Communities (EPIC) project provides a transferable model for rural development. The program is sensitive to people and environmental needs, and emphasizes long-term functioning of the entire community system, not just specific outcomes. EPIC has supported leadership training, local…

  16. Grid integrated distributed PV (GridPV).

    SciTech Connect

    Reno, Matthew J.; Coogan, Kyle

    2013-08-01

    This manual provides the documentation of the MATLAB toolbox of functions for using OpenDSS to simulate the impact of solar energy on the distribution system. The majority of the functions are useful for interfacing OpenDSS and MATLAB, and they are of generic use for commanding OpenDSS from MATLAB and retrieving information from simulations. A set of functions is also included for modeling PV plant output and setting up the PV plant in the OpenDSS simulation. The toolbox contains functions for modeling the OpenDSS distribution feeder on satellite images with GPS coordinates. Finally, example simulations functions are included to show potential uses of the toolbox functions. Each function in the toolbox is documented with the function use syntax, full description, function input list, function output list, example use, and example output.

  17. 77 FR 73655 - Epic Marketplace, Inc., and Epic Media Group, LLC; Analysis of Proposed Consent Order To Aid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-11

    ... site for a fee (``publishers'') and advertisers who wish to have their advertisements placed on Web sites. Epic purchases advertising space on publishers' Web sites and contracts with advertisers to place... advertising space as the Epic Marketplace Network, which includes over 45,000 publishers. The...

  18. Earth Observing System Data Gateway

    NASA Technical Reports Server (NTRS)

    Pfister, Robin; McMahon, Joe; Amrhein, James; Sefert, Ed; Marsans, Lorena; Solomon, Mark; Nestler, Mark

    2006-01-01

    The Earth Observing System Data Gateway (EDG) software provides a "one-stop-shopping" standard interface for exploring and ordering Earth-science data stored at geographically distributed sites. EDG enables a user to do the following: 1) Search for data according to high-level criteria (e.g., geographic location, time, or satellite that acquired the data); 2) Browse the results of a search, viewing thumbnail sketches of data that satisfy the user s criteria; and 3) Order selected data for delivery to a specified address on a chosen medium (e.g., compact disk or magnetic tape). EDG consists of (1) a component that implements a high-level client/server protocol, and (2) a collection of C-language libraries that implement the passing of protocol messages between an EDG client and one or more EDG servers. EDG servers are located at sites usually called "Distributed Active Archive Centers" (DAACs). Each DAAC may allow access to many individual data items, called "granules" (e.g., single Landsat images). Related granules are grouped into collections called "data sets." EDG enables a user to send a search query to multiple DAACs simultaneously, inspect the resulting information, select browseable granules, and then order selected data from the different sites in a seamless fashion.

  19. A MySQL Based EPICS Archiver

    SciTech Connect

    Christopher Slominski

    2009-10-01

    Archiving a large fraction of the EPICS signals within the Jefferson Lab (JLAB) Accelerator control system is vital for postmortem and real-time analysis of the accelerator performance. This analysis is performed on a daily basis by scientists, operators, engineers, technicians, and software developers. Archiving poses unique challenges due to the magnitude of the control system. A MySQL Archiving system (Mya) was developed to scale to the needs of the control system; currently archiving 58,000 EPICS variables, updating at a rate of 11,000 events per second. In addition to the large collection rate, retrieval of the archived data must also be fast and robust. Archived data retrieval clients obtain data at a rate over 100,000 data points per second. Managing the data in a relational database provides a number of benefits. This paper describes an archiving solution that uses an open source database and standard off the shelf hardware to reach high performance archiving needs. Mya has been in production at Jefferson Lab since February of 2007.

  20. Early westward flow across the Tasman Gateway

    NASA Astrophysics Data System (ADS)

    Sijp, W. P.; von der Heydt, A. S.; Bijl, P. K.

    2015-10-01

    The timing and role in ocean circulation and climate of the opening of Southern Ocean gateways is as yet elusive. Recent micropaleontological studies suggest the onset of throughflow of surface waters from the SW Pacific into the Australo-Antarctic Gulf through a southern shallow opening of the Tasman Gateway from 49-50 Ma onwards. Here, we present the first model results specific to the early-to-middle Eocene where, in agreement with the field evidence, southerly shallow opening of the Tasman Gateway indeed causes a westward flow across the Tasman Gateway. As a result, modelled estimates of dinoflagellate biogeography are in agreement with the recent findings. Crucially, in this situation where Australia is still situated far south and almost attached to Antarctica, the Drake Passage must be sufficiently restricted to allow the prevailing easterly wind pattern to set up this southerly restricted westward flow. In contrast, an open Drake Passage, to 517 m depth, leads to an eastward flow, even when the Tasman Gateway and the Australo-Antarctic gulf are entirely contained within the latitudes of easterly wind.

  1. Rear (northeast side) of gateway with building 9 on the ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Rear (northeast side) of gateway with building 9 on the left and building 10 on the right - Fitzsimons General Hospital, Entrance Gateway, East Colfax Avenue & Peoria Street, Northeast Corner, Aurora, Adams County, CO

  2. 47 CFR 10.310 - Federal alert gateway. [Reserved

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 1 2012-10-01 2012-10-01 false Federal alert gateway. 10.310 Section 10.310 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM System Architecture § 10.310 Federal alert gateway....

  3. 47 CFR 10.310 - Federal alert gateway. [Reserved

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 1 2011-10-01 2011-10-01 false Federal alert gateway. 10.310 Section 10.310 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM System Architecture § 10.310 Federal alert gateway....

  4. 47 CFR 10.310 - Federal alert gateway. [Reserved

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 1 2014-10-01 2014-10-01 false Federal alert gateway. 10.310 Section 10.310 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL WIRELESS EMERGENCY ALERTS System Architecture § 10.310 Federal alert gateway....

  5. 47 CFR 10.310 - Federal alert gateway. [Reserved

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 1 2013-10-01 2013-10-01 false Federal alert gateway. 10.310 Section 10.310 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL WIRELESS EMERGENCY ALERTS System Architecture § 10.310 Federal alert gateway....

  6. 47 CFR 10.310 - Federal alert gateway. [Reserved

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Federal alert gateway. 10.310 Section 10.310 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM System Architecture § 10.310 Federal alert gateway....

  7. VO-compliant workflows and science gateways

    NASA Astrophysics Data System (ADS)

    Castelli, G.; Taffoni, G.; Sciacca, E.; Becciani, U.; Costa, A.; Krokos, M.; Pasian, F.; Vuerli, C.

    2015-06-01

    Workflow and science gateway technologies have been adopted by scientific communities as a valuable tool to carry out complex experiments. They offer the possibility to perform computations for data analysis and simulations, whereas hiding details of the complex infrastructures underneath. There are many workflow management systems covering a large variety of generic services coordinating execution of workflows. In this paper we describe our experiences in creating workflows oriented science gateways based on gUSE/WS-PGRADE technology and in particular we discuss the efforts devoted to develop a VO-compliant web environment.

  8. Open PV Project: Unlocking PV Installation Data (Brochure)

    SciTech Connect

    Not Available

    2012-04-01

    This brochure summarizes the Open PV Project, a collaborative effort of government, industry, and the public to compile a comprehensive database of PV installations in the United States. The brochure outlines the purpose and history of the project as well as the main capabilities and benefits of the online Open PV tool. The brochure also introduces how features of the tool are used, and it describes the sources and characteristics of Open PV's data and data collection processes.

  9. ORAL PRESENTATION:EPA'S ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory

    This presentation provides an overview of the remote sensing technical support and research and development activities of the Environmental Photographic Interprettion Center (EPIC). It is the basis for a presentation given at the EPA's Office of Acquisition Management's Annual C...

  10. Students Speak With Gary Cox, EPIC Project Manager

    NASA Video Gallery

    From NASA’s International Space Station Mission Control Center Gary Cox EPIC Project Manager, participates in a Digital Learning Network (DLN) event with students at South Effingham Middle School...

  11. Operational experience from a large EPICS-based accelerator facility

    SciTech Connect

    Ciarlette, D.J.; Gerig, R.

    1995-12-31

    The Advanced Photon Source (APS) at Argonne National Laboratory is a third-generation x-ray light source which uses the Experimental Physics and Industrial Control System (EPICS) to operate its linear accelerator, positron accumulator ring, booster synchrotron, and storage ring equipment. EPICS has been used at the APS since the beginning of installation and commissioning. Currently, EPICS controls approximately 100 VME crates containing over 100,000 process variables. With this complexity, the APS has had to review some of the methods originally employed and make changes as necessary. In addition, due to commissioning and operational needs, higher-level operator software needed to be created. EPICS has been flexible enough to allow this.

  12. EPA Remote Sensing Information Gateway

    NASA Astrophysics Data System (ADS)

    Paulsen, H. K.; Szykman, J. J.; Plessel, T.; Freeman, M.; Dimmick, F.

    2009-12-01

    The Remote Sensing Information Gateway was developed by the U.S. Environmental Protection Agency (EPA) to assist researchers in easily obtaining and combining a variety of environmental datasets related to air quality research. Current datasets available include, but are not limited to surface PM2.5 and O3 data, satellite derived aerosol optical depth , and 3-dimensional output from U.S. EPA's Models 3/Community Multi-scale Air Quality (CMAQ) modeling system. The presentation will include a demonstration that illustrates several scenarios of how researchers use the tool to help them visualize and obtain data for their work; with a particular focus on episode analysis related to biomass burning impacts on air quality. The presentation will provide an overview on how RSIG works and how the code has been—and can be—adapted for other projects. One example is the Virtual Estuary, which focuses on automating the retrieval and pre-processing of a variety of data needed for estuarine research. RSIG’s source codes are freely available to researchers with permission from the EPA principal investigator, Dr. Jim Szykman. RSIG is available to the community and can be accessed online at http://www.epa.gov/rsig. Once the JAVA policy file is configured on your computer you can run the RSIG applet on your computer and connect to the RSIG server to visualize and retrieve available data sets. The applet allows the user to specify the temporal/spatial areas of interest, and the types of data to retrieve. The applet then communicates with RSIG subsetter codes located on the data owners’ remote servers; the subsetter codes assemble and transfer via ordinary Internet protocols only the specified data to the researcher’s computer. This is much faster than the usual method of transferring large files via FTP and greatly reduces network traffic. The RSIG applet then visualizes the transferred data on a latitude-longitude map, automatically locating the data in the correct

  13. PV System Performance and Standards

    SciTech Connect

    Osterwald, C. R.

    2005-11-01

    This paper presents a brief overview of the status and accomplishments during fiscal year (FY) 2005 of the Photovoltaic (PV) System Performance and Standards Subtask, which is part of the PV Systems Engineering Project (a joint NREL-Sandia project).

  14. PV module degradation-analysis

    NASA Astrophysics Data System (ADS)

    Themelis, M. P.

    1982-06-01

    The energy potential of photovoltaic (PV) components in various test applications were evaluated. Visual and electrical degradation analyses were performed on 47 PV modules. Discoloration, cracking, scratches, and electrical degradation were detected.

  15. Experience with EPICS in a wide variety of applications

    SciTech Connect

    Kraimer, M.R.; Clausen, M.; Lupton, W.; Watson, C.

    1997-08-01

    Currently more than 70 organizations have obtained permission to use the Experimental Physics and Industrial Control System (EPICS), a set of software packages for building real-time control systems. In this paper representatives from four of these sites discuss the reasons their sites chose EPICS, provide a brief discussion of their control system development, and discuss additional control system tools obtained elsewhere or developed locally.

  16. Predicting Success in a Gateway Mathematics Course

    ERIC Educational Resources Information Center

    Morrison, Michael C.; Schmit, Shelly

    2010-01-01

    A logit model predicting student outcomes for a gateway course, Math for Liberal Arts, was successfully developed which fits the data well. Two variables, ACT math score and high school GPA, were found to be significant predictors of achieving a C or better in Math for Liberal Arts. A practical implication of the study suggests that with just two…

  17. TN State Profile. Tennessee: Gateway Examinations

    ERIC Educational Resources Information Center

    Center on Education Policy, 2010

    2010-01-01

    This paper provides information about Tennessee's Gateway Examinations. The purpose of the test is to: (1) Provide schools with student academic diagnostic information; (2) Determine prospective high school graduates' mastery of the state curriculum; (3) Encourage districts and schools to identify and serve students at risk of academic failure;…

  18. "Gateway" Districts Struggle to Serve Immigrant Parents

    ERIC Educational Resources Information Center

    Maxwell, Lesli A.

    2012-01-01

    As thousands of communities--especially in the South--became booming gateways for immigrant families during the 1990s and the early years of the new century, public schools struggled with the unfamiliar task of serving the large numbers of English-learners arriving in their classrooms. Instructional programs were built from scratch. Districts had…

  19. Gateway's Horizon: A Center of Excellence

    ERIC Educational Resources Information Center

    Herring, Jayne; Colony, Lee

    2007-01-01

    This article describes Gateway Technical College's Horizon Center for Transportation Technology, located in Kenosha, Wisconsin, which was the product of collaboration with business and industry, community support and a U.S. Department of Labor (DOL) grant. The center, which opened this fall, is a prime example of a sustainable community…

  20. Review of "Gateways to the Principalship"

    ERIC Educational Resources Information Center

    Orr, Margaret Terry

    2012-01-01

    "Gateways to the Principalship: State Power to Improve the Quality of School Leaders" proposes state policies for improving principal effectiveness and student achievement. It uses policy examples from eight "lagging" and eight "leading" states as a means of advocating for a wide range of policy actions aimed at influencing principal preparation,…

  1. Gateways Intellectually Gifted Handbook. Report #501.

    ERIC Educational Resources Information Center

    Hersh, Leonard R.

    The document describes the Gateways program for intellectually gifted students of grades K-12 in Horseheads, New York. The introductory chapter presents the context in which the program developed, discussing program background and need. The next chapter focuses on identification of pupils with emphasis on the three stage process (nomination,…

  2. A Gateway Approach to Library System Networking.

    ERIC Educational Resources Information Center

    Anderson, David A.; Duggan, Michael T.

    1987-01-01

    Describes a technique for accessing a library system with limited interconnectivity by connecting the system to a gateway machine that is a host in the local area network and evaluates the performance of an existing prototype that has been implemented at the Los Alamos National Laboratory. (Author/CLB)

  3. Aerosol Retrieval and Atmospheric Correction Algorithms for EPIC

    NASA Astrophysics Data System (ADS)

    Wang, Y.; Lyapustin, A.; Marshak, A.; Korkin, S.; Herman, J. R.

    2011-12-01

    EPIC is a multi-spectral imager onboard planned Deep Space Climate ObserVatoRy (DSCOVR) designed for observations of the full illuminated disk of the Earth with high temporal and coarse spatial resolution (10 km) from Lagrangian L1 point. During the course of the day, EPIC will view the same Earth surface area in the full range of solar and view zenith angles at equator with fixed scattering angle near the backscattering direction. This talk will describe a new aerosol retrieval/atmospheric correction algorithm developed for EPIC and tested with EPIC Simulator data. This algorithm uses the time series approach and consists of two stages: the first stage is designed to periodically re-initialize the surface spectral bidirectional reflectance (BRF) on stable low AOD days. Such days can be selected based on the same measured reflectance between the morning and afternoon reciprocal view geometries of EPIC. On the second stage, the algorithm will monitor the diurnal cycle of aerosol optical depth and fine mode fraction based on the known spectral surface BRF. Testing of the developed algorithm with simulated EPIC data over continental USA showed a good accuracy of AOD retrievals (10-20%) except over very bright surfaces.

  4. Real-Time performance measurements of EPICS IOCcore.

    SciTech Connect

    Xu, S.; Kraimer, M. R.; Accelerator Systems Division

    2005-01-01

    As the Experimental Physics and Industrial Control System (EPICS) is used in an increasing number of accelerator control systems, EPICS IOCcore is ported to a wider variety of OS platforms and thus the performance of EPICS IOCcore on different hardware and software platforms becomes more important. This paper provides real-time performance measurements of EPICS IOCcore on a VME hardware platform and on three different OS platforms: vxWorks, RTEMS, and Linux. EPICS Input/Output Controller core (IOCcore) software has been ported to several different operating systems (OSs) and many hardware platforms. This paper compares the EPICS IOCcore runtime performance on one hardware platform (MVME2100 PowerPC) and three popular Operating Systems: vxWorks, RTEMS, and Linux. For Linux the following versions were tested: Linux 2.4.2 hard hat 2.0, standard Linux 2.4.30, and Linux 2.6.13. For Linux 2.6.13, the kernel was built both preemptive and non-preemptive. Three real-time parameters are measured: interrupt, context switch, and total response latency. On Linux, more detailed interrupt latencies are measured: interrupt top half to bottom half, and interrupt bottom half to user space interrupt service routine. To implement the tests, several software components were developed. In order to port to other operating systems or hardware platforms only, one component has to be implemented.

  5. Aerosol Retrieval and Atmospheric Correction Algorithms for EPIC

    NASA Technical Reports Server (NTRS)

    Wang, Yujie; Lyapustin, Alexei; Marshak, Alexander; Korkin, Sergey; Herman, Jay

    2011-01-01

    EPIC is a multi-spectral imager onboard planned Deep Space Climate ObserVatoRy (DSCOVR) designed for observations of the full illuminated disk of the Earth with high temporal and coarse spatial resolution (10 km) from Lagrangian L1 point. During the course of the day, EPIC will view the same Earth surface area in the full range of solar and view zenith angles at equator with fixed scattering angle near the backscattering direction. This talk will describe a new aerosol retrieval/atmospheric correction algorithm developed for EPIC and tested with EPIC Simulator data. This algorithm uses the time series approach and consists of two stages: the first stage is designed to periodically re-initialize the surface spectral bidirectional reflectance (BRF) on stable low AOD days. Such days can be selected based on the same measured reflectance between the morning and afternoon reciprocal view geometries of EPIC. On the second stage, the algorithm will monitor the diurnal cycle of aerosol optical depth and fine mode fraction based on the known spectral surface BRF. Testing of the developed algorithm with simulated EPIC data over continental USA showed a good accuracy of AOD retrievals (10-20%) except over very bright surfaces.

  6. Testing for PV Reliability (Presentation)

    SciTech Connect

    Kurtz, S.; Bansal, S.

    2014-09-01

    The DOE SUNSHOT workshop is seeking input from the community about PV reliability and how the DOE might address gaps in understanding. This presentation describes the types of testing that are needed for PV reliability and introduces a discussion to identify gaps in our understanding of PV reliability testing.

  7. SEDAC information gateway plan V(1)

    NASA Technical Reports Server (NTRS)

    Chen, Robert S. (Compiler)

    1995-01-01

    This annual update of the Information Gateway Plan incorporates changes recommended by the Socioeconomic Data and Applications Center (SEDAC) User Working Group (UWG) and reflects comments and suggestions from users, collaborators, and the Contracting Officer Technical Representative (COTR). The Information Gateway Plan is a concise and specific plan that outlines SEDAC activities and services in support of the earth and social sciences and other user communities. The SEDAC Information Gateway effort is a primary means by which the Earth Observing System Data and Information System (EOSDIS) can link meaningfully with a broad range of social science data sources and users in ways that lead to tangible benefits to the American people. The SEDAC Information Gateway provides interdisciplinary access to socioeconomic and physical science data and information resources held by SEDAC and numerous other institutions and networks around the world. The Plan describes the areas of research of earth scientists and socioeconomic scientists where interchange of data and information is most needed. It sets guidelines for the continued development of SEDAC's directory of social science datasets and establishes priorities for efforts to make data held by SEDAC or accessible through SEDAC available to the user community. The Plan also describes the means by which the SEDAC user community can access information products specified by the SEDAC Data and Applications Development Plan (DADP). Among other major activities, SEDAC will continue to enhance and operate a directory capability, interoperable with the Global Change Master Directory, that provides the socioeconomic community with information about earth science products and the earth science research community with information about socioeconomic data. The Information Gateway also serves as a unique and powerful access pathway for a wide range of users and potential users of socioeconomic and earth science data, including

  8. PV Hourly Simulation Tool

    SciTech Connect

    Dean, Jesse; Metzger, Ian

    2010-12-31

    This software requires inputs of simple general building characteristics and usage information to calculate the energy and cost benefits of solar PV. This tool conducts and complex hourly simulation of solar PV based primarily on the area available on the rooftop. It uses a simplified efficiency calculation method and real panel characteristics. It includes a detailed rate structure to account for time-of-use rates, on-peak and off-peak pricing, and multiple rate seasons. This tool includes the option for advanced system design inputs if they are known. This tool calculates energy savings, demand reduction, cost savings, incentives and building life cycle costs including: simple payback, discounted payback, net-present value, and savings to investment ratio. In addition this tool also displays the environmental benefits of a project.

  9. PV Hourly Simulation Tool

    Energy Science and Technology Software Center (ESTSC)

    2010-12-31

    This software requires inputs of simple general building characteristics and usage information to calculate the energy and cost benefits of solar PV. This tool conducts and complex hourly simulation of solar PV based primarily on the area available on the rooftop. It uses a simplified efficiency calculation method and real panel characteristics. It includes a detailed rate structure to account for time-of-use rates, on-peak and off-peak pricing, and multiple rate seasons. This tool includes themore » option for advanced system design inputs if they are known. This tool calculates energy savings, demand reduction, cost savings, incentives and building life cycle costs including: simple payback, discounted payback, net-present value, and savings to investment ratio. In addition this tool also displays the environmental benefits of a project.« less

  10. A Robotic Communications Gateway for Ocean Observations

    NASA Astrophysics Data System (ADS)

    Orcutt, J. A.; Berger, J.; Laske, G.; Babcock, J.

    2015-12-01

    We describe a new technology that can provide real-time telemetry of sensor data from the ocean bottom. The breakthrough technology that makes this system possible is an autonomous surface vehicle called the Wave Glider developed by Liquid Robotics, Inc. of Sunnyvale, CA., which harvests wave and solar energy for motive and electrical power. The free-floating surface communications gateway uses a Liquid Robotics wave glider comprising a surfboard-sized float towed by a tethered, submerged glider, which converts wave motion into thrust. For navigation, the wave glider is equipped with a small computer, a GPS receiver, a rudder, solar panels and batteries, and an Iridium satellite modem. Acoustic communications connect the subsea instruments and the surface gateway while communications between the gateway and land are provided by the Iridium satellite constellation. Wave gliders have demonstrated trans-oceanic range and long-term station keeping capabilities. The topside acoustics communications package is mounted in a shallow tow body, which uses a WHOI micro modem and a Benthos low frequency, directional transducer. A matching bottom side modem and transducer are mounted on the ocean bottom package. Tests of the surface gateway in 4000 m of water demonstrated an acoustic efficiency of approximately 256 bits/J. For example, it has the ability to send four channels of compressed, one sample per second data from the ocean bottom to the gateway with an average power draw of approximately 0.36 W and a latency of about three minutes. This gateway is used to send near-real-time data from a broadband ocean bottom seismic observatory; we are presently designing and constructing a seafloor package with a two-year operational life. We have found that for frequencies f where f<10mHz, 35mHz < f < 120mHz and f>~3Hz, the vertical component, seafloor system noise characteristics are generally superior to similar observatories on land. Increasing the density of these stations over

  11. EPICS : Extensible record and device support.

    SciTech Connect

    Dalesio, L. R.; Kraimer, M. R.

    1997-11-18

    Although the design of extensible support was not intentionally object oriented, the design does have an object-oriented flavor. Here we discuss the good and bad aspects of using object-oriented ideas. Since the structures generated from a Record Description File contain only data and not methods, they are not similar to Java or C++ classes. Because methods are not present, a clear separation between static and run-time database access is possible. This is a good feature and should be kept. It also allows generation of C structures that can be used by either C or C++ code. The record and device support entry tables are almost like Java interfaces or pure abstract C++ classes. We can state that EPICS databases are defined via a Database Definition Language and an Abstract Interface Definition. The two main shortcomings of the existing implementation are (1) only two interfaces are defined RSETS and DSETS (actually a third called a driver entry table is also defined), and (2) the way hardware links are implemented makes it extremely difficult to support arbitrary bus types and additional hardware configuration information.

  12. The EPIC Professional Learning Model: A Review of EPIC's Alignment with Leadership Development Research and Professional Learning National Standards. The Effective Practice Incentive Community (EPIC). Research Brief

    ERIC Educational Resources Information Center

    Sloan, Kay; Perreira-Leon, Maura

    2010-01-01

    With the creation of the Effective Practice Incentive Community (EPIC), New Leaders for New Schools hoped to accomplish two broad and ambitious goals. The first was to identify and reward leadership practices driving significant achievement gains in high-poverty, urban schools. The second was to learn from those practices and make them more widely…

  13. AERIAL PHOTO INTERPRETATION FOR SITE CHARACTERIZATION, ENVIRONMENTAL PHOTOGRAPHIC INTERPRETATION CENTER (EPIC)

    EPA Science Inventory

    The Environmental Photographic Interpretation Center (EPIC) is a field station of the Landscape Ecology Branch (LEB), Environmental Sciences Division - Las Vegas, Office of Research and Development EPIC provides remote sensing technical support to help the Agency achieve its mult...

  14. EPIC'S NEW REMOTE SENSING DATA AND INFORMATION TOOLS AVAILABLE FOR EPA CUSTOMERS

    EPA Science Inventory



    EPIC's New Remote Sensing Data and Information Tools Available for EPA Customers Donald Garofalo Environmental Photographic Interpretation Center (EPIC) Landscape Ecology Branch Environmental Sciences Division National Exposure Research Laboratory

    Several new too...

  15. Gateway®-compatible plant transformation vectors.

    PubMed

    Smedley, Mark A; Harwood, Wendy A

    2015-01-01

    Studies in functional genomics and crop improvement programs often rely on the introduction and expression of transgenes in plants. There are two essential components required for in planta transgene expression, a plasmid vector on which the transgene sequence is carried and a delivery system capable of transferring the vector to the target cells. Agrobacterium-mediated plant transformation and the binary plasmid vector system is the preferred method of transgene delivery. The cloning technologies used for DNA manipulation underpin many of these studies. Increased demand for efficient high-throughput transformation systems is driving forward improvements in gene cloning techniques. This chapter gives an overview of Gateway(®)-compatible binary vectors for use in Agrobacterium-mediated transformation systems. It describes a fast, efficient, and robust cloning protocol for the production of an over-expression binary vector using Gateway(®) recombinational cloning. PMID:25300827

  16. BASSET: Scalable Gateway Finder in Large Graphs

    SciTech Connect

    Tong, H; Papadimitriou, S; Faloutsos, C; Yu, P S; Eliassi-Rad, T

    2010-11-03

    Given a social network, who is the best person to introduce you to, say, Chris Ferguson, the poker champion? Or, given a network of people and skills, who is the best person to help you learn about, say, wavelets? The goal is to find a small group of 'gateways': persons who are close enough to us, as well as close enough to the target (person, or skill) or, in other words, are crucial in connecting us to the target. The main contributions are the following: (a) we show how to formulate this problem precisely; (b) we show that it is sub-modular and thus it can be solved near-optimally; (c) we give fast, scalable algorithms to find such gateways. Experiments on real data sets validate the effectiveness and efficiency of the proposed methods, achieving up to 6,000,000x speedup.

  17. Space Station Freedom Gateway to the Future

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The first inhabited outpost on the frontier of space will be a place to live, work, and discover. Experiments conducted on Freedom will advance scientific knowledge about our world, our environment, and ourselves. We will learn how to adapt to the space environment and to build and operate new spacecraft with destinations far beyond Earth, continuing the tradition of exploration that began with a journey to the Moon. What we learn from living and working on Freedom will strengthen our expertise in science and engineering, promote national research and development initiatives and inspire another generation of Americans to push forward and onward. On the eve of the 21st century, Space Station Freedom will be our gateway to the future. This material covers gateways to space, research, discovery, utilization, benefits, and NASA.

  18. DOE`s Pollution Prevention Information Clearinghouse (EPIC)

    SciTech Connect

    Otis, P.T.

    1994-05-01

    The US Department of Energy`s (DOE`s) Pollution Prevention Information Clearinghouse (EPIC) is a computer system intended for the exchange of pollution prevention information DOE-wide. EPIC is being developed as a distributed system that will allow access to other databases and applications. The first prototype of EPIC (Prototype I) was put on-line in January 1994. Prototype I contains information on EM-funded pollution prevention projects; relevant laws, regulations, guidance, and policy; facility and DOE contacts; and meetings and conferences. Prototype I also gives users access to the INEL Hazardous Solvent Substitution Data System (HSSDS) and to information contained on the US Environmental Protection Agency`s (EPNS) Pollution Prevention Infbrmation Exchange System (PIES) as a test of the distributed system concept. An initial user group of about 35 is testing and providing feedback on Prototype I. Prototype II, with a Graphical User Interface (GUI), is planned for the end of CY94. This paper describes the current state of EPIC in terms of architecture, user interface, and information content. Plans for Prototype II and the final system are then discussed. The EPIC development effort is being coordinated with EPA and US Department of Defense (DoD) efforts to develop or upgrade their pollution prevention information exchange systems.

  19. Neutron Science TeraGrid Gateway

    SciTech Connect

    Lynch, Vickie E; Chen, Meili; Cobb, John W; Kohl, James Arthur; Miller, Stephen D; Speirs, David A; Vazhkudai, Sudharshan S

    2010-01-01

    The unique contributions of the Neutron Science TeraGrid Gateway (NSTG) are the connection of national user facility instrument data sources to the integrated cyberinfrastructure of the National Science FoundationTeraGrid and the development of a neutron science gateway that allows neutron scientists to use TeraGrid resources to analyze their data, including comparison of experiment with simulation. The NSTG is working in close collaboration with the Spallation Neutron Source (SNS) at Oak Ridge as their principal facility partner. The SNS is a next-generation neutron source. It has completed construction at a cost of $1.4 billion and is ramping up operations. The SNS will provide an order of magnitude greater flux than any previous facility in the world and will be available to all of the nation's scientists, independent of funding source, on a peer-reviewed merit basis. With this new capability, the neutron science community is facing orders of magnitude larger data sets and is at a critical point for data analysis and simulation. There is a recognized need for new ways to manage and analyze data to optimize both beam time and scientific output. The TeraGrid is providing new capabilities in the gateway for simulations using McStas and a fitting service on distributed TeraGrid resources to improved turnaround. NSTG staff are also exploring replicating experimental data in archival storage. As part of the SNS partnership, the NSTG provides access to gateway support, cyberinfrastructure outreach, community development, and user support for the neutron science community. This community includes not only SNS staff and users but extends to all the major worldwide neutron scattering centers.

  20. Neutron Science TeraGrid Gateway

    NASA Astrophysics Data System (ADS)

    Lynch, Vickie; Chen, Meili; Cobb, John; Kohl, Jim; Miller, Steve; Speirs, David; Vazhkudai, Sudharshan

    2010-11-01

    The unique contributions of the Neutron Science TeraGrid Gateway (NSTG) are the connection of national user facility instrument data sources to the integrated cyberinfrastructure of the National Science FoundationTeraGrid and the development of a neutron science gateway that allows neutron scientists to use TeraGrid resources to analyze their data, including comparison of experiment with simulation. The NSTG is working in close collaboration with the Spallation Neutron Source (SNS) at Oak Ridge as their principal facility partner. The SNS is a next-generation neutron source. It has completed construction at a cost of 1.4 billion and is ramping up operations. The SNS will provide an order of magnitude greater flux than any previous facility in the world and will be available to all of the nation's scientists, independent of funding source, on a peer-reviewed merit basis. With this new capability, the neutron science community is facing orders of magnitude larger data sets and is at a critical point for data analysis and simulation. There is a recognized need for new ways to manage and analyze data to optimize both beam time and scientific output. The TeraGrid is providing new capabilities in the gateway for simulations using McStas and a fitting service on distributed TeraGrid resources to improved turnaround. NSTG staff are also exploring replicating experimental data in archival storage. As part of the SNS partnership, the NSTG provides access to gateway support, cyberinfrastructure outreach, community development, and user support for the neutron science community. This community includes not only SNS staff and users but extends to all the major worldwide neutron scattering centers.

  1. SCORPION persistent surveillance system with universal gateway

    NASA Astrophysics Data System (ADS)

    Coster, Michael; Chambers, Jon; Winters, Michael; Belesi, Joe

    2008-04-01

    This paper addresses benefits derived from the universal gateway utilized in Northrop Grumman Systems Corporation's (NGSC) SCORPION, a persistent surveillance and target recognition system produced by the Xetron campus in Cincinnati, Ohio. SCORPION is currently deployed in Operations Iraqi Freedom (OIF) and Enduring Freedom (OEF). The SCORPION universal gateway is a flexible, field programmable system that provides integration of over forty Unattended Ground Sensor (UGS) types from a variety of manufacturers, multiple visible and thermal electro-optical (EO) imagers, and numerous long haul satellite and terrestrial communications links, including the Army Research Lab (ARL) Blue Radio. Xetron has been integrating best in class sensors with this universal gateway to provide encrypted data exfiltration and remote sensor command and control since 1998. SCORPION data can be distributed point to point, or to multiple Common Operational Picture (COP) systems, including Command and Control Personal Computer (C2PC), Common Data Interchange Format for the Situational Awareness Display (CDIF/SAD), Force XXI Battle Command Brigade and Below (FBCB2), Defense Common Ground Systems (DCGS), and Remote Automated Position Identification System (RAPIDS).

  2. Astronomy education resource gateway design based on the Virtual Observatory

    NASA Astrophysics Data System (ADS)

    Liu, Gao-Chao; Cui, Chen-Zhou; Zheng, Xiao-Ping; Zhao, Yong-Heng

    2004-06-01

    Beginning with the importance and current status of astronomy education, the paper sets forth the necessity and feasibility of building an astronomy education resource gateway based on the Virtual Observatory. Using technologies about metadata in the Virtual Observatory, a reasonable mechanism for building the gateway is discussed, including resource registry and discovery, metadata record creating, metadata database managing, resources querying, etc. Furthermore, an example is introduced on how to run and manage the gateway. Finally, the future of VO based education is prospected.

  3. The key technologies of the H.323 gateway

    NASA Astrophysics Data System (ADS)

    Bai, Yi-zhi; Huang, Yong-feng; Li, Xing

    2004-04-01

    Nowadays VoIP (Voice over IP) develops quickly. H.323 is the most popular and mature architecture for VoIP, in which Gateway is one of the most important components. In this paper, two main aspects of the Gateway are discussed. They are the processing of simultaneous initialization of multiple calls and the compatibility with other H.323 standard endpoints and different H.323 versions. At last, the test of our Gateway is shown and the result is discussed.

  4. Development of mpi_EPIC model for global agroecosystem modeling

    SciTech Connect

    Kang, Shujiang; Wang, Dali; Jeff A. Nichols; Schuchart, Joseph; Kline, Keith L.; Wei, Yaxing; Ricciuto, Daniel M.; Wullschleger, Stan D.; Post, Wilfred M.; Izaurralde, R. Cesar

    2014-12-31

    Models that address policy-maker concerns about multi-scale effects of food and bioenergy production systems are computationally demanding. We integrated the message passing interface algorithm into the process-based EPIC model to accelerate computation of ecosystem effects. Simulation performance was further enhanced by applying the Vampir framework. When this enhanced mpi_EPIC model was tested, total execution time for a global 30-year simulation of a switchgrass cropping system was shortened to less than 0.5 hours on a supercomputer. The results illustrate that mpi_EPIC using parallel design can balance simulation workloads and facilitate large-scale, high-resolution analysis of agricultural production systems, management alternatives and environmental effects.

  5. Development of mpi_EPIC model for global agroecosystem modeling

    DOE PAGESBeta

    Kang, Shujiang; Wang, Dali; Jeff A. Nichols; Schuchart, Joseph; Kline, Keith L.; Wei, Yaxing; Ricciuto, Daniel M.; Wullschleger, Stan D.; Post, Wilfred M.; Izaurralde, R. Cesar

    2014-12-31

    Models that address policy-maker concerns about multi-scale effects of food and bioenergy production systems are computationally demanding. We integrated the message passing interface algorithm into the process-based EPIC model to accelerate computation of ecosystem effects. Simulation performance was further enhanced by applying the Vampir framework. When this enhanced mpi_EPIC model was tested, total execution time for a global 30-year simulation of a switchgrass cropping system was shortened to less than 0.5 hours on a supercomputer. The results illustrate that mpi_EPIC using parallel design can balance simulation workloads and facilitate large-scale, high-resolution analysis of agricultural production systems, management alternatives and environmentalmore » effects.« less

  6. PV at the Pentagon

    SciTech Connect

    Bing, J.

    2000-02-01

    The US Department of Defense joins the battle against global warming with a photovoltaic installation at the Pentagon heating and refrigeration plant. Sitting in a line between the Pentagon and the Oval Office are four concentric arcs of iridescent silicon. In June 1999, the first half of this thirty kilowatt photovoltaic (PV) system was dedicated on the grounds of the heating and refrigeration plant that serves the Pentagon near Washington, DC. This first half of the system (the two center arcs) is the world's largest array composed solely of Ascension Technology's SunSine{reg{underscore}sign}300 AC modules. Each of these photovoltaic panels has its own DC to AC inverter mounted directly on its back side. The second half of the installation, brought on line in October 1999, includes a conventional DC array that powers a pair of newly developed Trace Technologies 10 kW inverters. The AC output of these two unique PV systems is combined at a central collection point and funneled into the electric grid that supplies power to the Pentagon. The project is a collaboration of the US Department of Defense (DoD) and the US Department of Energy (DOE), with cost-sharing support from Virginia Power, Johnson Controls, the Utility Photovoltaic Group (UPVG), and Applied Power Corporation. The systems were designed and installed by Ascension Technology, a division of Applied Power Corporation, with modules supplied by ASE Americas. This installation provides a unique real-world environment for researchers, utility engineers and power plant managers to test and compare the reliability, scalability, noise immunity and power quality of these two distinct approaches to PV energy production.

  7. PV water pumping: NEOS Corporation recent PV water pumping activities

    SciTech Connect

    Lane, C.

    1995-11-01

    NEOS Corporation has been very active in PV-powered water pumping, particularly with respect to electric utilities. Most of the recent activity has been through the Photovoltaic Services Network (PSN). The PSN is an independent, not-for-profit organization comprised of all types of electric utilities: rural electric coops, public power districts, investor-owned utilities, and power marketing agencies. The PSN`s mission is to work pro-actively to promote utility involvement in PV through education and training. PV information is distributed by the PSN in three primary forms: (1) consultation with PSN technical service representatives: (2) literature generated by the PSN; and (3) literature published by other organizations. The PSN can also provide assistance to members in developing PV customer service programs. The PSN`s product support activities include consolidation of information on existing packaged PV systems and facilitation of the development of new PV product packages that meet utility-defined specifications for cost performance, and reliability. The PSN`s initial product support efforts will be focused on commercially available packaged PV systems for a variety of off-grid applications. In parallel with this effort, if no products exist that meet the PSN`s functional specifications, the PSN will initiate the second phase of product development support process by encouraging the development of new packaged systems. Through these services and product support activities, the PSN anticipates engaging all segments for the PV industry, thus providing benefits to PV systems suppliers as well as local PV service contractors.This paper describes field testing of pv power systems for water pumping.

  8. Outdoor PV Degradation Comparison

    SciTech Connect

    Jordan, D. C.; Smith, R. M.; Osterwald, C. R.; Gelak, E.; Kurtz, S. R.

    2011-02-01

    As photovoltaic (PV) penetration of the power grid increases, it becomes vital to know how decreased power output; may affect cost over time. In order to predict power delivery, the decline or degradation rates must be determined; accurately. At the Performance and Energy Rating Testbed (PERT) at the Outdoor Test Facility (OTF) at the; National Renewable Energy Laboratory (NREL) more than 40 modules from more than 10 different manufacturers; were compared for their long-term outdoor stability. Because it can accommodate a large variety of modules in a; limited footprint the PERT system is ideally suited to compare modules side-by-side under the same conditions.

  9. Science with EPICS, the E-ELT planet finder

    NASA Astrophysics Data System (ADS)

    Gratton, Raffaele; Kasper, Markus; Vérinaud, Christophe; Bonavita, Mariangela; Schmid, Hans M.

    2011-11-01

    EPICS is the proposed planet finder for the European Extremely Large Telescope. EPICS is a high contrast imager based on a high performing extreme adaptive optics system, a diffraction suppression module, and two scientific instruments: an Integral Field Spectrograph (IFS) for the near infrared (0.95-1.65 μm), and a differential polarization imager (E-POL). Both these instruments should allow imaging and characterization of planets shining in reflected light, possibly down to Earth-size. A few high interesting science cases are presented.

  10. EPICS: A control system software co-development success story

    SciTech Connect

    Knott, M.; Gurd, D.; Lewis, S.; Thuot, M.

    1993-11-01

    The Experimental Physics and Industrial Control Systems (EPICS) is the result of a software sharing and co-development effort of major importance now underway. The initial two participants, LANL and ANL, have now been joined by three other labs, and an earlier version of the software has been transferred to three commercial firms and is currently undergoing separate development. The reasons for EPICS`s success may be useful to enumerate and explain and the desire and prospects for its continued development are certainly worth examining.

  11. Interband cascade (IC) photovoltaic (PV) architecture for PV devices

    DOEpatents

    Yang, Rui Q.; Tian, Zhaobing; Mishima, Tetsuya D.; Santos, Michael B.; Johnson, Matthew B.; Klem, John F.

    2015-10-20

    A photovoltaic (PV) device, comprising a PV interband cascade (IC) stage, wherein the IC PV stage comprises an absorption region with a band gap, the absorption region configured to absorb photons, an intraband transport region configured to act as a hole barrier, and an interband tunneling region configured to act as an electron barrier. An IC PV architecture for a photovoltaic device, the IC PV architecture comprising an absorption region, an intraband transport region coupled to the absorption region, and an interband tunneling region coupled to the intraband transport region and to the adjacent absorption region, wherein the absorption region, the intraband transport region, and the interband tunneling region are positioned such that electrons will flow from the absorption region to the intraband transport region to the interband tunneling region.

  12. High-performance parallel interface to synchronous optical network gateway

    DOEpatents

    St. John, Wallace B.; DuBois, David H.

    1996-01-01

    A system of sending and receiving gateways interconnects high speed data interfaces, e.g., HIPPI interfaces, through fiber optic links, e.g., a SONET network. An electronic stripe distributor distributes bytes of data from a first interface at the sending gateway onto parallel fiber optics of the fiber optic link to form transmitted data. An electronic stripe collector receives the transmitted data on the parallel fiber optics and reforms the data into a format effective for input to a second interface at the receiving gateway. Preferably, an error correcting syndrome is constructed at the sending gateway and sent with a data frame so that transmission errors can be detected and corrected in a real-time basis. Since the high speed data interface operates faster than any of the fiber optic links the transmission rate must be adapted to match the available number of fiber optic links so the sending and receiving gateways monitor the availability of fiber links and adjust the data throughput accordingly. In another aspect, the receiving gateway must have sufficient available buffer capacity to accept an incoming data frame. A credit-based flow control system provides for continuously updating the sending gateway on the available buffer capacity at the receiving gateway.

  13. Science gateways for semantic-web-based life science applications.

    PubMed

    Ardizzone, Valeria; Bruno, Riccardo; Calanducci, Antonio; Carrubba, Carla; Fargetta, Marco; Ingrà, Elisa; Inserra, Giuseppina; La Rocca, Giuseppe; Monforte, Salvatore; Pistagna, Fabrizio; Ricceri, Rita; Rotondo, Riccardo; Scardaci, Diego; Barbera, Roberto

    2012-01-01

    In this paper we present the architecture of a framework for building Science Gateways supporting official standards both for user authentication and authorization and for middleware-independent job and data management. Two use cases of the customization of the Science Gateway framework for Semantic-Web-based life science applications are also described. PMID:22942003

  14. 47 CFR 10.320 - Provider alert gateway requirements.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Provider alert gateway requirements. 10.320 Section 10.320 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL MOBILE ALERT SYSTEM System Architecture § 10.320 Provider alert gateway requirements. This section specifies the...

  15. 36 CFR 7.29 - Gateway National Recreation Area.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Gateway National Recreation Area. 7.29 Section 7.29 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.29 Gateway National Recreation Area. (a) Operation of motor vehicles....

  16. 36 CFR 7.29 - Gateway National Recreation Area.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Gateway National Recreation Area. 7.29 Section 7.29 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR SPECIAL REGULATIONS, AREAS OF THE NATIONAL PARK SYSTEM § 7.29 Gateway National Recreation Area. (a) Operation of motor vehicles....

  17. High-performance parallel interface to synchronous optical network gateway

    DOEpatents

    St. John, W.B.; DuBois, D.H.

    1996-12-03

    Disclosed is a system of sending and receiving gateways interconnects high speed data interfaces, e.g., HIPPI interfaces, through fiber optic links, e.g., a SONET network. An electronic stripe distributor distributes bytes of data from a first interface at the sending gateway onto parallel fiber optics of the fiber optic link to form transmitted data. An electronic stripe collector receives the transmitted data on the parallel fiber optics and reforms the data into a format effective for input to a second interface at the receiving gateway. Preferably, an error correcting syndrome is constructed at the sending gateway and sent with a data frame so that transmission errors can be detected and corrected in a real-time basis. Since the high speed data interface operates faster than any of the fiber optic links the transmission rate must be adapted to match the available number of fiber optic links so the sending and receiving gateways monitor the availability of fiber links and adjust the data throughput accordingly. In another aspect, the receiving gateway must have sufficient available buffer capacity to accept an incoming data frame. A credit-based flow control system provides for continuously updating the sending gateway on the available buffer capacity at the receiving gateway. 7 figs.

  18. The Epic Tradition in Science Fiction and Fantasy.

    ERIC Educational Resources Information Center

    Mahon, Robert Lee

    1987-01-01

    Claims that some of the finest works of contemporary science fiction and fantasy borrow heavily from the epic tradition. Proposes that science fiction and fantasy can avoid the disbelief problem by the simple expedient of removing the "here and now," and, thereby, the realistic diminishment of causes and heroes. (JD)

  19. Becoming Teachers' Little Epics: What Digital Storytelling Might Reveal

    ERIC Educational Resources Information Center

    Radford, Linda; Aitken, Avril

    2014-01-01

    This paper discusses pre-service teachers' use of multi-modal tools to produce three-minute films in light of critical moments in their teaching practice. Two cases are considered; each centers on a film, a "little epic" that was produced by a future teacher who attempts to work within an anti-racist framework for social justice.…

  20. The Epic of Sundiata: Using African Literature in the Classroom.

    ERIC Educational Resources Information Center

    Sullivan, Margaret Lo Piccolo

    1998-01-01

    Discusses the "Epic of Sundiata" which chronicles the rise of the Empire of Mali in the grasslands of northwestern Africa in the 13th century. This work is a compelling drama that bears comparison to such other hero tales as "The Iliad" and the Arthurian legend. Includes suggested teaching activities. (MJP)

  1. The Epic inside Us: Using Intuitive Play to Teach Beowulf

    ERIC Educational Resources Information Center

    Menzies, J. Beth Haase

    2004-01-01

    The element of play is underutilized in the secondary classroom in spite of the fact that play produces unique opportunities for meaningful learning. The ways in which the elements of epic poetry, Beowulf, and the Old English diction differed from the modern usage is discussed.

  2. The E.P.I.C. Journey Sanctioning Model

    ERIC Educational Resources Information Center

    Fueglein, Jennifer S.; Price, Kevin S.; Alicea-Rodriguez, Adriana; McKinney, Jan Wilson; Jimenez, Anne L.

    2012-01-01

    As universities look for more effective ways to address violations of behavioral standards, a proposed solution is to infuse intentional development into well-established conduct processes inherently focused on legal mandates and due process. The E.P.I.C. Journey Sanctioning Model was designed to refocus the outcomes of the conduct process to…

  3. Simulating field-scale soil organic carbon dynamics using EPIC

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Simulation models integrate our understanding of soil organic C (SOC) dynamics and are useful tools for evaluating impacts of crop management on soil C sequestration, yet, they require local calibration. Our objectives were to calibrate the Environmental Policy Integrated Climate (EPIC) model, and e...

  4. Compilation of a standardised international folate database for EPIC.

    PubMed

    Nicolas, Geneviève; Witthöft, Cornelia M; Vignat, Jérôme; Knaze, Viktoria; Huybrechts, Inge; Roe, Mark; Finglas, Paul; Slimani, Nadia

    2016-02-15

    This paper describes the methodology applied for compiling an "international end-user" folate database. This work benefits from the unique dataset offered by the European Prospective Investigation into Cancer and Nutrition (EPIC) (N=520,000 subjects in 23 centres). Compilation was done in four steps: (1) identify folate-free foods then find folate values for (2) folate-rich foods common across EPIC countries, (3) the remaining "common" foods, and (4) "country-specific" foods. Compiled folate values were concurrently standardised in terms of unit, mode of expression and chemical analysis, using information in national food composition tables (FCT). 43-70% total folate values were documented as measured by microbiological assay. Foods reported in EPIC were either matched directly to FCT foods, treated as recipes or weighted averages. This work has produced the first standardised folate dataset in Europe, which was used to calculate folate intakes in EPIC; a prerequisite to study the relation between folate intake and diseases. PMID:26433299

  5. "El Norte," Deracination and Circularity: An Epic Gone Awry

    ERIC Educational Resources Information Center

    Brakel, Arthur

    2007-01-01

    Early journalistic reviews (e.g., Gold, Ebert, and Kael) of "El Norte" (1983), Gregory Nava's first major film, identify it as an epic. In "El Norte" the siblings Enrique and Rosa, two Guatemalan Amerindians, leave their native village on a quest to what for them is the mythical land in the North. Although "El Norte" corresponds to the general…

  6. SS focused technology: Gateways and NOS's

    NASA Technical Reports Server (NTRS)

    Hartenstein, R.

    1985-01-01

    The extensions and enhancements of the fiber optic data bus technology supported by the Space Station Focused Technology Program are discussed. This includes the operating software for the network called the Network Operating System (NOS); gateways and bridges for multiple network topologies; and very large scale topology implimentations to shrink the size and power of the Bus Interface Unit (BIU) down to more manageable dimensions. CMOS is being investigated for the lower speed (parallel) logic. Gallium arsendide is being studied for the high speed (serial) logic.

  7. Integrated IP telephony gateway and its stochastic petri net model

    NASA Astrophysics Data System (ADS)

    Huang, Yongfeng; Li, Xing

    2001-10-01

    With rapid development of computer network and a wide application of Internet, IP telephony has been realized. Currently, one of the most important research areas of IP telephony system is to develop the IP telephony gateway. In this paper, a new idea of design on an Integrated IP Telephony Gateway is proposed, and the hardware of Integrated IP Telephony is discussed in detail. The software architecture of the Integrated IP telephone gateway is studied, and this paper focus on the voice compression module and SPOX schedule module. In addition, Stochastic Petri Net Model of an Integrated IP Telephony Gateway is set up, and its performance analyzed through the Stochastic Petri Net model. Array of Petri Net Model is computed, and educes the mathematical relationship of CPU efficiency and structure parameters of the IP telephony gateway.

  8. An Evaluation of EPIC's Analysis of School Practice & Knowledge System. The Effective Practice Incentive Community (EPIC). Research Brief

    ERIC Educational Resources Information Center

    Sloan, Kay; Pereira-Leon, Maura; Honeyford, Michelle

    2012-01-01

    Established in 2006 by New Leaders for New Schools[TM], the Effective Practice Incentive Community (EPIC) initiative rewards high-need urban schools showing significant gains in student achievement. In exchange, schools agree to share the practices helping to drive those gains, which they do through an in-depth study of practice, aided by the EPIC…

  9. Gateway: An earth orbiting transportation node

    NASA Technical Reports Server (NTRS)

    1988-01-01

    University of Texas Mission Design (UTMD) has outlined the components that a space based transportation facility must include in order to support the first decade of Lunar base buildup. After studying anticipated traffic flow to and from the hub, and taking into account crew manhour considerations, propellant storage, orbital transfer vehicle maintenance requirements, and orbital mechanics, UTMD arrived at a design for the facility. The amount of activity directly related to supporting Lunar base traffic is too high to allow the transportation hub to be part of the NASA Space Station. Instead, a separate structure should be constructed and dedicated to handling all transportation-related duties. UTMD found that the structure (named Gateway) would need a permanent crew of four to perform maintenance tasks on the orbital transfer and orbital maneuvering vehicles and to transfer payload from launch vehicles to the orbital transfer vehicles. In addition, quarters for 4 more persons should be allocated for temporary accommodation of Lunar base crew passing through Gateway. UTMD was careful to recommend an expendable structure that can adapt to meet the growing needs of the American space program.

  10. High-Performance Satellite/Terrestrial-Network Gateway

    NASA Technical Reports Server (NTRS)

    Beering, David R.

    2005-01-01

    A gateway has been developed to enable digital communication between (1) the high-rate receiving equipment at NASA's White Sands complex and (2) a standard terrestrial digital communication network at data rates up to 622 Mb/s. The design of this gateway can also be adapted for use in commercial Earth/satellite and digital communication networks, and in terrestrial digital communication networks that include wireless subnetworks. Gateway as used here signifies an electronic circuit that serves as an interface between two electronic communication networks so that a computer (or other terminal) on one network can communicate with a terminal on the other network. The connection between this gateway and the high-rate receiving equipment is made via a synchronous serial data interface at the emitter-coupled-logic (ECL) level. The connection between this gateway and a standard asynchronous transfer mode (ATM) terrestrial communication network is made via a standard user network interface with a synchronous optical network (SONET) connector. The gateway contains circuitry that performs the conversion between the ECL and SONET interfaces. The data rate of the SONET interface can be either 155.52 or 622.08 Mb/s. The gateway derives its clock signal from a satellite modem in the high-rate receiving equipment and, hence, is agile in the sense that it adapts to the data rate of the serial interface.

  11. Development of ISO connection-oriented/correctionless gateways

    NASA Technical Reports Server (NTRS)

    Landweber, Lawrence H.

    1991-01-01

    The project had two goals, establishment of a gateway between French and U.S. academic networks and studies of issues related to the development of ISO connection-oriented/connectionless (CO/CL) gateways. The first component involved installation of a 56K bps line between Princeton Univ. and INRIA in France. The end-points of these lines were connected by Vitalink link level bridges. The Princeton end was then connected to the NSFNET via the John Von Neumann Supercomputer Center. The French end was connected to Transpac, the French X.25 public data network and to the French IP research internet. U.S. users may communicate with users of the French internet by e-mail and may access computational and data resources in France by use of remote login and file transfer. The connection to Transpac enables U.S. users to access the SIMBAD astronomical database outside of Paris. Access to this database from the U.S. can be via TCP/IP or DECNET (via a DECNET to TCP/IP gateway) protocols utilizing a TCP/IP to X.25 gateway developed and operated by INRIA. The second component of the project involved experiments aimed at understanding the issues involved is ISO CO/CL gateways. An experimental gateway was developed at Wisconsin and a preliminary report was prepared. Because of the need to devote most resources to the first component of the project, work in this area did not go beyond development of a prototype gateway.

  12. EPICS : input / output controller (IOC) application developer's guide. EPICS release 3.12 specific documentation.[Experimental Physics and Industrial Control System

    SciTech Connect

    Kraimer, M. R.

    2002-01-30

    This document describes the core software that resides in an Input/Output Controller (IOC), one of the major components of EPICS. EPICS consists of a set of software components and tools that Application Developers use to create a control system. The basic components are: OPI--Operator Interface. This is a UNIX based workstation which can run various EPICS tools; IOC--Input/Output Controller. This is a VME/VXI based chassis containing a processor, various I/O modules and VME modules that provide access to other I/O buses such as GPIB; and LAN--Local Area Network. This is the communication network which allows the IOCs and OPIs to communicate. EPICS provides a software component, Channel Access, which provides network transparent communication between a Channel Access client and an arbitrary number of Channel Access servers. This report is intended for anyone developing EPICS IOC databases and/or new record/device/driver support.

  13. Mapping, monitoring, and modeling Western Gateway Community landscape dynamics

    USGS Publications Warehouse

    Hester, David J.

    2013-01-01

    Federal public lands in the western United States are becoming increasingly surrounded by Gateway Communities. These communities are undergoing landscape change due to population growth, economic growth, and the resulting land-use development. Socioeconomic, demographic, and land-use changes in Gateway Communities are often perceived as threats to Federal land resources, natural amenities, cultural resources, and recreational opportunities. However, land-surface disturbances on Federal public lands, such as conventional and alternative energy development (which impact surrounding Gateway Communities), are also environmental and societal issues that Federal land and adjacent regional community planners need to consider in their long-range land-use planning.

  14. Pressure-equalizing PV assembly and method

    DOEpatents

    Dinwoodie, Thomas L.

    2004-10-26

    Each PV assembly of an array of PV assemblies comprises a base, a PV module and a support assembly securing the PV module to a position overlying the upper surface of the base. Vents are formed through the base. A pressure equalization path extends from the outer surface of the PV module, past the PV module, to and through at least one of the vents, and to the lower surface of the base to help reduce wind uplift forces on the PV assembly. The PV assemblies may be interengaged, such as by interengaging the bases of adjacent PV assemblies. The base may include a main portion and a cover and the bases of adjacent PV assemblies may be interengaged by securing the covers of adjacent bases together.

  15. PV module mounting method and mounting assembly

    DOEpatents

    Lenox, Carl J.S.; Johnson, Kurt M.

    2013-04-23

    A method for mounting PV modules to a deck includes selecting PV module layout pattern so that adjacent PV module edges are spaced apart. PV mounting and support assemblies are secured to the deck according to the layout pattern using fasteners extending into the deck. The PV modules are placed on the PV mounting and support assemblies. Retaining elements are located over and secured against the upper peripheral edge surfaces of the PV modules so to secure them to the deck with the peripheral edges of the PV modules spaced apart from the deck. In some examples a PV module mounting assembly, for use on a shingled deck, comprises flashing, a base mountable on the flashing, a deck-penetrating fastener engageable with the base and securable to the deck so to secure the flashing and the base to the shingled deck, and PV module mounting hardware securable to the base.

  16. PSCAD Modules Representing PV Generator

    SciTech Connect

    Muljadi, E.; Singh, M.; Gevorgian, V.

    2013-08-01

    Photovoltaic power plants (PVPs) have been growing in size, and the installation time is very short. With the cost of photovoltaic (PV) panels dropping in recent years, it can be predicted that in the next 10 years the contribution of PVPs to the total number of renewable energy power plants will grow significantly. In this project, the National Renewable Energy Laboratory (NREL) developed a dynamic modeling of the modules to be used as building blocks to develop simulation models of single PV arrays, expanded to include Maximum Power Point Tracker (MPPT), expanded to include PV inverter, or expanded to cover an entire PVP. The focus of the investigation and complexity of the simulation determines the components that must be included in the simulation. The development of the PV inverter was covered in detail, including the control diagrams. Both the current-regulated voltage source inverter and the current-regulated current source inverter were developed in PSCAD. Various operations of the PV inverters were simulated under normal and abnormal conditions. Symmetrical and unsymmetrical faults were simulated, presented, and discussed. Both the three-phase analysis and the symmetrical component analysis were included to clarify the understanding of unsymmetrical faults. The dynamic model validation was based on the testing data provided by SCE. Testing was conducted at SCE with the focus on the grid interface behavior of the PV inverter under different faults and disturbances. The dynamic model validation covers both the symmetrical and unsymmetrical faults.

  17. New therapeutic approaches in PV

    PubMed Central

    Falchi, Lorenzo; Newberry, Kate J.; Verstovsek, Srdan

    2015-01-01

    Polycytemia vera (PV) is one of the three Philadelphia-negative myeloproliferative neoplasms. Clinically, PV is an indolent disease but its course can be complicated by arterial and venous vascular accidents, evolution to myelofibrosis or leukemic transformation. Treatment of PV is, therefore, aimed at preventing such acute complications. The cornerstone of therapy of low-risk patients remains strict control of cardiovascular risk factors, the use of phlebotomy and low dose aspirin. Higher risk patients should also receive cytoreductive treatments. Hydroxyurea and interferon-α represent standard first-line options for newly diagnosed high-risk PV patients. Recommendations for patients who fail these therapies are less clearly defined. The discovery of a mutation in the Janus kinase 2 gene (V617F) in almost all cases of PV has prompted the development of molecularly targeted agents for the treatment of these patients. In this review we will discuss key clinical aspects, the current therapeutic armamentarium and data on the use of novel agents in patients with PV. PMID:26297275

  18. Expression, purification, and characterization of EpiC, an enzyme involved in the biosynthesis of the lantibiotic epidermin, and sequence analysis of Staphylococcus epidermidis epiC mutants.

    PubMed Central

    Kupke, T; Gotz, F

    1996-01-01

    The plasmid-encoded epidermin biosynthetic gene epiC of Staphylococcus epidermidis Tü3298 was expressed in Escherichia coli by using the T7 RNA polymerase-promoter system, and the gene product EpiC was identified by Western blotting (immunoblotting) with an anti-EpiC-peptide antiserum. EpiC was a hydrophobic but soluble protein. EpiC was purified by hydrophobic-interaction chromatography. The determined amino-terminal amino acid sequence was M I N I N N I .... The electrophoretic migration behavior of EpiC depended on the oxidation state of the enzyme, indicating the formation of an intramolecular disulfide bridge between C-274 and C-321. The cysteine residues in the motifs WC-274YG and C-321HG of EpiC are conserved in all lantibiotic enzymes of the C type (so-called LanC proteins) and in the CylM protein. Mutated epiC genes from S. epidermidis epiC mutants were cloned and expressed in E. coli. Sequence analysis revealed that the mutations occurred in the two motifs -S-X-X-X-G-X-X-G- and -N-X-G-X-A-H-G-X-X-G-, which are conserved in all LanC proteins. For the investigation of EpiC-EpiA interactions, precursor peptide EpiA was coupled to N-hydroxysuccinimide-activated Sepharose High Performance Material (HiTrap). Under reducing conditions, EpiC was retarded on the EpiA-HiTrap column. In the incubation experiments, EpiC did not react with EpiA, with proepidermin, or with oxidative decarboxylated peptides. PMID:8631710

  19. Sedimentary response to ocean gateway circulation changes

    NASA Astrophysics Data System (ADS)

    Heinze, Christoph; Crowley, Thomas J.

    1997-12-01

    Previous modeling studies suggested that changes in ocean gateways may have exerted a dramatic influence on the ocean circulation. In this pilot study we extend those results to examining the potential ramifications of circulation changes on the sedimentary record. A version of the Hamburg carbon cycle/sediment model is used in these sensitivity experiments. Results indicate that internal reorganization of the ocean circulation can potentially cause very large regional changes in lysocline depth (1500-3000 m) and opal deposition. These shifts are sometimes comparable in magnitude to those imposed by changes in external forcing (e.g., climate, sea level, and weathering). Comparisons of the model response with the geologic record indicate some significant levels of first-order agreement. This exercise suggests that opportunities now exist for physically based modeling of past sediment responses to circulation and climate changes.

  20. Accessibility: global gateway to health literacy.

    PubMed

    Perlow, Ellen

    2010-01-01

    Health literacy, cited as essential to achieving Healthy People 2010's goals to "increase quality and years of healthy life" and to "eliminate health disparities," is defined by Healthy People as "the degree to which individuals have the capacity to obtain, process, and understand basic health information and services needed to make appropriate health decisions." Accessibility, by definition, the aforementioned "capacity to obtain," thus is health literacy's primary prerequisite. Accessibility's designation as the global gateway to health literacy is predicated also on life's realities: global aging and climate change, war and terrorism, and life-extending medical and technological advances. People with diverse access needs are health professionals' raison d'être. However, accessibility, consummately cross-cultural and universal, is virtually absent as a topic of health promotion and practice research and scholarly discussion of health literacy and equity. A call to action to place accessibility in its rightful premier position on the profession's agenda is issued. PMID:18955546

  1. areaDetector: Software for 2-D Detectors in EPICS

    SciTech Connect

    Rivers, M.

    2011-09-23

    areaDetector is a new EPICS module designed to support 2-D detectors. It is modular C++ code that greatly simplifies the task of writing support for a new detector. It also supports plugins, which receive detector data from the driver and process it in some way. Existing plugins perform Region-Of-Interest extraction and analysis, file saving (in netCDF, HDF, TIFF and JPEG formats), color conversion, and export to EPICS records for image display in clients like ImageJ and IDL. Drivers have now been written for many of the detectors commonly used at synchrotron beamlines, including CCDs, pixel array and amorphous silicon detectors, and online image plates.

  2. areaDetector: Software for 2-D Detectors in EPICS

    SciTech Connect

    Rivers, Mark L.

    2010-06-23

    areaDetector is a new EPICS module designed to support 2-D detectors. It is modular C++ code that greatly simplifies the task of writing support for a new detector. It also supports plugins, which receive detector data from the driver and process it in some way. Existing plugins perform Region-Of-Interest extraction and analysis, file saving (in netCDF, HDF, TIFF and JPEG formats), color conversion, and export to EPICS records for image display in clients like ImageJ and IDL. Drivers have now been written for many of the detectors commonly used at synchrotron beamlines, including CCDs, pixel array and amorphous silicon detectors, and online image plates.

  3. Simulating Field-Scale Soil Organic Carbon Dynamics Using EPIC

    SciTech Connect

    Causarano, Hector J.; Shaw, Joey N.; Franzluebbers, A. J.; reeves, D. W.; Raper, Randy L.; Balkcom, Kipling S.; Norfleet, M. L.; Izaurralde, R Cesar

    2007-07-01

    Simulation models integrate our knowledge of soil organic C (SOC) dynamics and are useful tools for evaluating impacts of crop management on soil C sequestration; yet, they require local calibration. Our objectives were to calibrate the Environmental Policy Integrated Climate (EPIC) model, and evaluate its performance for simulating SOC fractions as affected by soil landscape and management. An automated parameter optimization procedure was used to calibrate the model for a site-specific experiment in the Coastal Plain of central Alabama. The ability of EPIC to predict corn (Zea mays L.) and cotton (Gossypium hirsutum L.) yields and SOC dynamics on different soil landscape positions (summit, sideslope and drainageway) during the initial period of conservation tillage adoption (5 years) was evaluated using regression and mean squared deviations. Simulated yield explained 88% of measured yield variation, with greatest disagreement on the sideslope position and highest agreement in the drainageway. Simulations explained approximately 1, 34 and 40% of the total variation in microbial biomass C (MBC), particulate organic C (POC) and total organic C (TOC), respectively. Lowest errors on TOC simulations (0-20 cm) were found on the sideslope and summit. We conclude that the automated parameterization was generally successful, although further work is needed to refine the MBC and POC fractions, and to improve EPIC predictions of SOC dynamics with depth. Overall, EPIC was sensitive to spatial differences in C fractions that resulted from differing soil landscape positions. The model needs additional refinement for accurate simulations of field-scale SOC dynamics affected by short-term management decisions.

  4. EPICS SCA CLIENTS ON THE .NET X64 PLATFORM

    SciTech Connect

    Timossi, Chris; Nishimura, Hiroshi

    2006-10-19

    We have developed a .NET assembly, which we call SCA.NET,which we have been using for building EPICS based control roomapplications at the Advanced Light Source (ALS). In this paper we reporton our experiences building a 64-bit version of SCA.NET and theunderlying channel access libraries for Windows XP x64 (using a dual coreAMD Athlon CPU). We also report on our progress in building newaccelerator control applications for this environment.

  5. Cloud Detection with the Earth Polychromatic Imaging Camera (EPIC)

    NASA Technical Reports Server (NTRS)

    Meyer, Kerry; Marshak, Alexander; Lyapustin, Alexei; Torres, Omar; Wang, Yugie

    2011-01-01

    The Earth Polychromatic Imaging Camera (EPIC) on board the Deep Space Climate Observatory (DSCOVR) would provide a unique opportunity for Earth and atmospheric research due not only to its Lagrange point sun-synchronous orbit, but also to the potential for synergistic use of spectral channels in both the UV and visible spectrum. As a prerequisite for most applications, the ability to detect the presence of clouds in a given field of view, known as cloud masking, is of utmost importance. It serves to determine both the potential for cloud contamination in clear-sky applications (e.g., land surface products and aerosol retrievals) and clear-sky contamination in cloud applications (e.g., cloud height and property retrievals). To this end, a preliminary cloud mask algorithm has been developed for EPIC that applies thresholds to reflected UV and visible radiances, as well as to reflected radiance ratios. This algorithm has been tested with simulated EPIC radiances over both land and ocean scenes, with satisfactory results. These test results, as well as algorithm sensitivity to potential instrument uncertainties, will be presented.

  6. E-Cigarettes a Gateway to Smoking for Teens

    MedlinePlus

    ... page: https://medlineplus.gov/news/fullstory_159340.html E-Cigarettes a Gateway to Smoking for Teens: Study ... who had never smoked, but who had used e-cigarettes, were substantially more likely to begin smoking ...

  7. GATEWAY Demonstrations: Exploring SSL Product Performance in the Real World

    SciTech Connect

    2013-10-01

    Fact sheet that outlines DOE's GATEWAY technology demonstration program, which evaluates high-performance SSL products for general illumination in a variety of real-world exterior and interior applications.

  8. An Authentication Gateway for Integrated Grid and Cloud Access

    NASA Astrophysics Data System (ADS)

    Ciaschini, V.; Salomoni, D.

    2011-12-01

    The WNoDeS architecture, providing distributed, integrated access to both Cloud and Grid resources through virtualization technologies, makes use of an Authentication Gateway to support diverse authentication mechanisms. Three main use cases are foreseen, covering access via X.509 digital certificates, federated services like Shibboleth or Kerberos, and credit-based access. In this paper, we describe the structure of the WNoDeS authentication gateway.

  9. High-performance parallel interface to synchronous optical network gateway

    DOEpatents

    St. John, Wallace B.; DuBois, David H.

    1998-08-11

    A digital system provides sending and receiving gateways for HIPPI interfaces. Electronic logic circuitry formats data signals and overhead signals in a data frame that is suitable for transmission over a connecting fiber optic link. Multiplexers route the data and overhead signals to a framer module. The framer module allocates the data and overhead signals to a plurality of 9-byte words that are arranged in a selected protocol. The formatted words are stored in a storage register for output through the gateway.

  10. Low concentrator PV optics optimization

    NASA Astrophysics Data System (ADS)

    Sharp, Leonard; Chang, Ben

    2008-08-01

    Purpose: Cost reduction is a major focus of the solar industry. Thin film technologies and concentration systems are viable ways to reducing cost, with unique strengths and weakness for both. Most of the concentrating PV work focuses on high concentration systems for reducing energy cost. Meanwhile, many believe that low concentrators provide significant cost reduction potential while addressing the mainstream PV market with a product that acts as a flat panel replacement. This paper analyzes the relative benefit of asymmetric vs. symmetric optics for low-concentrators in light of specific PV applications. Approach: Symmetric and asymmetric concentrating PV module performance is evaluated using computer simulation to determine potential value across various geographic locations and applications. The selected optic design is modeled against standard cSi flat panels and thin film to determine application fit, system level energy density and economic value. Results: While symmetric designs may seem ideal, asymmetric designs have an advantage in energy density. Both designs are assessed for aperture, optimum concentration ratio, and ideal system array configuration. Analysis of performance across climate specific effects (diffuse, direct and circumsolar) and location specific effects (sunpath) are also presented. The energy density and energy production of low concentrators provide a compelling value proposition. More significantly, the choice of optics for a low concentrating design can affect real world performance. With the goal of maximizing energy density and return on investment, this paper presents the advantages of asymmetric optic concentration and illustrates the value of this design within specific PV applications.

  11. Lightweight flexible rooftop PV module

    SciTech Connect

    Izu, M.; Ovshinsky, H.C.; Whelan, K.

    1994-12-31

    Energy Conversion Devices, Inc. (ECD) and United Solar Systems Corp. (United Solar) are developing lightweight, flexible photovoltaic modules that can replace conventional roofing materials and be economically and aesthetically integrated into residential and commercial buildings. The modules will be fabricated from high-efficiency multi-junction a-Si alloy solar cells developed by ECD and United Solar. These cells are produced on thin, flexible, stainless steel substrates. Two types of products 1 ft by 10 ft overlapping PV shingles and 1.3 ft by 20 ft PV roof panels are being developed by United Solar and ECD, respectively. United Solar`s shingle type design uses a roof mounting procedures similar to those used with conventional asphalt shingles, while ECD`s PV panel uses mounting procedures conforming to metal roof systems. Thus, they can be installed on roof sheathings, replacing ordinary shingles or metal roofing panels, on a standard wood roof construction.

  12. Comparison of Pyranometers vs. PV Reference Cells for Evaluation of PV Array Performance

    SciTech Connect

    Dunn, L.; Gostein, M.; Emery, K.

    2012-09-01

    As the photovoltaics (PV) industry has grown, the need for accurately monitoring the solar resource of PV power plants has increased. Historically, the PV industry has relied on thermopile pyranometers for irradiance measurements, and a large body of historical irradiance data taken with pyranometers exists. However, interest in PV reference devices is increasing. In this paper, we discuss why PV reference devices are better suited for PV applications, and estimate the typical uncertainties in irradiance measurements made with both pyranometers and PV reference devices. We assert that the quantity of interest in monitoring a PV power plant is the equivalent irradiance under the IEC 60904-3 reference solar spectrum that would produce the same electrical response in the PV array as the incident solar radiation. For PV-plant monitoring applications, we find the uncertainties in irradiance measurements of this type to be on the order of +/-5% for thermopile pyranometers and +/-2.4% for PV reference devices.

  13. Science Gateways, Scientific Workflows and Open Community Software

    NASA Astrophysics Data System (ADS)

    Pierce, M. E.; Marru, S.

    2014-12-01

    Science gateways and scientific workflows occupy different ends of the spectrum of user-focused cyberinfrastructure. Gateways, sometimes called science portals, provide a way for enabling large numbers of users to take advantage of advanced computing resources (supercomputers, advanced storage systems, science clouds) by providing Web and desktop interfaces and supporting services. Scientific workflows, at the other end of the spectrum, support advanced usage of cyberinfrastructure that enable "power users" to undertake computational experiments that are not easily done through the usual mechanisms (managing simulations across multiple sites, for example). Despite these different target communities, gateways and workflows share many similarities and can potentially be accommodated by the same software system. For example, pipelines to process InSAR imagery sets or to datamine GPS time series data are workflows. The results and the ability to make downstream products may be made available through a gateway, and power users may want to provide their own custom pipelines. In this abstract, we discuss our efforts to build an open source software system, Apache Airavata, that can accommodate both gateway and workflow use cases. Our approach is general, and we have applied the software to problems in a number of scientific domains. In this talk, we discuss our applications to usage scenarios specific to earth science, focusing on earthquake physics examples drawn from the QuakSim.org and GeoGateway.org efforts. We also examine the role of the Apache Software Foundation's open community model as a way to build up common commmunity codes that do not depend upon a single "owner" to sustain. Pushing beyond open source software, we also see the need to provide gateways and workflow systems as cloud services. These services centralize operations, provide well-defined programming interfaces, scale elastically, and have global-scale fault tolerance. We discuss our work providing

  14. Gateways to clinical trials. December 2008.

    PubMed

    Tomillero, A; Moral, M A

    2008-12-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables have been retrieved from the Clinical Trials Knowledge Area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: AAV1/SERCA2a; Abatacept, ABT-263, Adalimumab, Aflibercept, Afobazole, Aliskiren fumarate, Anakinra, Atazanavir/ritonavir, Aviscumine, Axitinib, Azacitidine; Bevacizumab, Biphasic insulin aspart, Bortezomib, Briobacept; Carmoterol hydrochloride, CCX-282, Ceftobiprole medocaril, Certolizumab pegol, Cetuximab; Darifenacin hydrobromide, Dasatinib, Denosumab, Doripenem, Duloxetine hydrochloride; E-7080, Epratuzumab, Erlotinib hydrochloride, Everolimus, Exenatide, Ezetimibe/simvastatin; Gefitinib, Golimumab; gamma-Hydroxybutyrate sodium; Imatinib mesylate, Insulin detemir, Insulin glulisine, IVX-0142; Laquinimod sodium, Linezolid, Lopinavir/ritonavir; Ocrelizumab, Omalizumab; Parecoxib sodium, Pemetrexed disodium, Pregabalin; Rosuvastatin calcium, Rotigotine; Sorafenib, Sugammadex sodium; Tapentadol hydrochloride, Tenofovir disoproxil fumarate/emtricitabine, Tocilizumab; Ularitide, Ustekinumab; Valsartan/amlodipine besylate, Varenicline tartrate, Vatalanib succinate, Vildagliptin, Vorinostat. PMID:19271026

  15. EAARL topography: Gateway National Recreation Area

    USGS Publications Warehouse

    Brock, John C.; Wright, C. Wayne; Patterson, Matt; Nayegandhi, Amar; Patterson, Judd

    2007-01-01

    This Web site contains Lidar-derived topography (bare earth) maps and GIS files for the Sandy Hook Unit within Gateway National Recreation Area in New Jersey. These Lidar-derived topography maps were produced as a collaborative effort between the U.S. Geological Survey (USGS) Coastal and Marine Geology Program, FISC St. Petersburg, the National Park Service (NPS) South Florida/Caribbean Network Inventory and Monitoring Program, and the National Aeronautics and Space Administration (NASA) Wallops Flight Facility. One objective of this research is to create techniques to survey coral reefs and barrier islands for the purposes of geomorphic change studies, habitat mapping, ecological monitoring, change detection, and event assessment. As part of this project, data from an innovative instrument under development at the NASA Wallops Flight Facility, the NASA Experimental Airborne Advanced Research Lidar (EAARL) are being used. This sensor has the potential to make significant contributions in this realm for measuring subaerial and submarine topography wthin cross-environment surveys. High spectral resolution, water-column correction, and low costs were found to be key factors in providing accurate and affordable imagery to costal resource managers.

  16. Gateways to clinical trials. March 2003.

    PubMed

    Bayés, M; Rabasseda, X; Prous, J R

    2003-03-01

    Gateways to clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and devlopment protal, http://integrity.prous.com. This issue focuses on the following selection of drugs: AAV-CF, adalimumab, ademetionine, afeletecan hydrochloride, agomelatine, alemtuzumab, almotriptan, amdoxovir, aplidine, aranose, arsenic sulfide, atazanavir, atlizumab; Bimatoprost, BMS-181176, BMS-188667, bortezomib, bryostatin 1; Combretastatin A-4 phosphate; Darbepoetin alfa, darusentan, deferasirox, desloratadine, DTaP-HBV-IPV/Hib-vaccine, DTI-0009; Eculizumab, edodekin alfa, emtricitabine, enfuvirtide, epoetin, esomeprazole magnesium etoricoxib; Fampridine, fenretinide, FR-146687; Galiximab, gamma-Hydroxybutyrate sodium, ganirelix acetate, gefitinib, Gemtuzumab ozogamicin, gimatecan; HEA125xOKT3, hIL-13-PE38QQR, HSV-2 theracine, Hu14.18-IL-2, human gammaglobulin; Idraparinux sodium, imatinib mesylate, IMiD3, insulin detemir, interleukin-4, irofulven, ISAtx-247; JT-1001; Levetiracetam, levosimendan, liposomal doxorubicin, liposomal vincristine sulfate, lixivaptan, lopinavir, lumiracoxib; Maxacalcitol, melatonin, midostaurin, MLN-518; Neridronic acid, nesiritide, nitronaproxen; Oblimersen sodium, oregovomab; PEG-filgrastim polyglutamate paclitaxel, prasterone, pregabalin; Rosuvastatin calcium, rotigotine hydrochloride; SGN-30; T-1249, tenofovir disoproxil fumarate, teriparatide, tiotropium bromide, tipranavir, TMC-114, trabectedin, transdermal selegiline; UK-427857; Valdecoxib, valganciclovir hydrochloride, vardenafil, vatalanib succinate, vincristine sulfate TCS; Zofenopril calcium. PMID:12731460

  17. Teaching about Indian Culture through Its Epic Literature: "The Mahabharata" and "the Ramayana."

    ERIC Educational Resources Information Center

    Grant, Patrick S.

    Two epic poems from India, "The Mahabharata" and "The Ramayana" have endured for more than 2,000 years as important parts of Indian culture, and the study of these epics can yield insights into Indian life and religion. This paper contains a list of the major characters and an explanation of the major themes in both books. The themes include good…

  18. EPIC Simulations of Crop Yields and Soil Organic Carbon in Iowa

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Depending on management, soil organic carbon is source or sink of atmospheric carbon dioxide. The Environmental Policy Integrated Climate (EPIC) model is a useful tool for predicting impacts of soil management on crop yields and soil organic carbon. We used EPIC-Century to simulate changes in soil o...

  19. Correspondence and Contradiction in Ancient Greek Society and Education: Homer's Epic Poetry and Plato's Early Dialogues.

    ERIC Educational Resources Information Center

    Sichel, Betty A.

    1983-01-01

    Homer's epic poetry illustrates correspondence between society's needs and the values stressed in education, while Socrates' thought uncovers contradictions between social and educational values and seeks a new form of correspondence. Examples from the Epics and Plato's early dialogues trace changing educational attitudes among the Classical…

  20. An Evaluation of OCLC's EPIC as a Resource for Subject Access to Videos.

    ERIC Educational Resources Information Center

    Palmer, Joseph W.

    1992-01-01

    An examination of OCLC's EPIC service and standard video reference tools revealed that EPIC was more comprehensive in finding video titles on the popular or specialized topics of bonsai, genealogy, karate, and holography, because of its keyword searching ability on the massive OCLC database. (11 references) (EA)

  1. Evaluating EPIC-based Harvest Index Approach for Yield Prediction and Response to Soil Water

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The EPIC-based plant growth model has been used in many national modeling efforts such as WEPP, WEPPS, SWAT, and GPFARM. Many approaches are used in simulation models to predict final crop harvestable yield. The EPIC-based plant growth model uses the harvest index (HI, defined here as the ratio of h...

  2. The "epic" challenge of optimizing antimicrobial stewardship: the role of electronic medical records and technology.

    PubMed

    Kullar, Ravina; Goff, Debra A; Schulz, Lucas T; Fox, Barry C; Rose, Warren E

    2013-10-01

    Antimicrobial stewardship programs (ASPs) are established means for institutions to improve patient outcomes while reducing the emergence of resistant bacteria. With the increased adoption and evolution of electronic medical records (EMRs), there is a need to assimilate the tools of ASPs into EMRs, using decision support and feedback. Third-party software vendors provide the mainstay for integration of individual institutional EMR and ASP efforts. Epic is the leading implementer of EMR technology in the United States. A collaboration of physicians and pharmacists are working closely with Epic to provide a more comprehensive platform of ASP tools that may be institutionally individualized. We review the historical relationship between ASPs and the EMR, cite examples of Epic stewardship tools from 3 academic medical centers' ASPs, discuss limitations of these Epic tools, and conclude with the current process in evolution to integrate ASP tools and decision support capacities directly into Epic's EMR. PMID:23667260

  3. EPICS Input Output Controller (IOC) Record Reference Manual

    SciTech Connect

    Anderson, J.B.; Kraimer, M.R.

    1994-12-01

    This manual describes all supported EPICS record types. The first chapter gives introduction and describes the field summary table. The second chapter describes the fields in database common, i.e. the fields that are present in every record type. The third chapter describes the input and output field that are common to many record types and have the same usage wherever they are used. Following the third chapter is a separate chapter for each record type containing a description of all the fields for that record type except those in database common.

  4. Perfusion Electronic Record Documentation Using Epic Systems Software

    PubMed Central

    Steffens, Thomas G.; Gunser, John M.; Saviello, George M.

    2015-01-01

    Abstract: This paper describes the design and use of Epic Systems software for documentation of perfusion activities as part of the patient electronic medical record. The University of Wisconsin Hospital and Clinics adapted the Anesthesia software module and developed an integrated perfusion/anesthesia record for the documentation of cardiac and non-cardiac surgical procedures. This project involved multiple committees, approvals, and training to successfully implement. This article will describe our documentation options, concepts, design, challenges, training, and implementation during our initial experience. PMID:26834288

  5. 77 FR 47621 - Appalachian Gateway Project; Notice of Availability of Draft General Conformity Analysis

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Appalachian Gateway Project; Notice of Availability of Draft General... prepared this draft General Conformity Determination (GCD) for the Appalachian Gateway Project (Project)...

  6. EPIC: an Error Propagation/Inquiry Code. [EPIC estimates the variance of a materials balance closed about a materials balance area in a processing plant

    SciTech Connect

    Baker, A.L.

    1985-01-01

    The use of a computer program EPIC (Error Propagation/Inquiry Code) will be discussed. EPIC calculates the variance of a materials balance closed about a materials balance area (MBA) in a processing plant operated under steady-state conditions. It was designed for use in evaluating the significance of inventory differences in the Department of Energy (DOE) nuclear plants. EPIC rapidly estimates the variance of a materials balance using average plant operating data. The intent is to learn as much as possible about problem areas in a process with simple straightforward calculations assuming a process is running in a steady-state mode. EPIC is designed to be used by plant personnel or others with little computer background. However, the user should be knowledgeable about measurement errors in the system being evaluated and have a limited knowledge of how error terms are combined in error propagation analyses. EPIC contains six variance equations; the appropriate equation is used to calculate the variance at each measurement point. After all of these variances are calculated, the total variance for the MBA is calculated using a simple algebraic sum of variances. The EPIC code runs on any computer that accepts a standard form of the BASIC language. 2 refs., 1 fig., 6 tabs.

  7. US Gateway to SIMBAD Astronomical Database

    NASA Technical Reports Server (NTRS)

    Eichhorn, G.; Oliversen, R. (Technical Monitor)

    1999-01-01

    During the last year the US SIMBAD Gateway Project continued to provide services like user registration to the US users of the SIMBAD database in France. Currently there are over 3400 US users registered. We also provide user support by answering questions from users and handling requests for lost passwords when still necessary. We have implemented in cooperation with the CDS SIMBAD project access to the SIMBAD database for US users on an Internet address basis. This allows most US users to access SIMBAD without having to enter passwords. We have maintained the mirror copy of the SIMBAD database on a server at SAO. This has allowed much faster access for the US users. We also supported a demonstration of the SIMBAD database at the meeting of the American Astronomical Society in January. We shipped computer equipment to the meeting and provided support for the demonstration activities at the SIMBAD booth. We continued to improve the cross-linking between the SIMBAD project and the Astrophysics Data System. This cross-linking between these systems is very much appreciated by the users of both the SIMBAD database and the ADS Abstract Service. The mirror of the SIMBAD database at SAO makes this connection faster for the US astronomers. We exchange information between the ADS and SIMBAD on a daily basis. The close cooperation between the CDS in Strasbourg and SAO, facilitated by this project, is an important part of the astronomy-wide digital library initiative called Urania. It has proven to be a model in how different data centers can collaborate and enhance the value of their products by linking with other data centers.

  8. US Gateway to SIMBAD Astronomical Database

    NASA Technical Reports Server (NTRS)

    Eichhorn, G.

    1998-01-01

    During the last year the US SIMBAD Gateway Project continued to provide services like user registration to the US users of the SIMBAD database in France. User registration is required by the SIMBAD project in France. Currently, there are almost 3000 US users registered. We also provide user support by answering questions from users and handling requests for lost passwords. We have worked with the CDS SIMBAD project to provide access to the SIMBAD database to US users on an Internet address basis. This will allow most US users to access SIMBAD without having to enter passwords. This new system was installed in August, 1998. The SIMBAD mirror database at SAO is fully operational. We worked with the CDS to adapt it to our computer system. We implemented automatic updating procedures that update the database and password files daily. This mirror database provides much better access to the US astronomical community. We also supported a demonstration of the SIMBAD database at the meeting of the American Astronomical Society in January. We shipped computer equipment to the meeting and provided support for the demonstration activities at the SIMBAD booth. We continued to improve the cross-linking between the SIMBAD project and the Astro- physics Data System. This cross-linking between these systems is very much appreciated by the users of both the SIMBAD database and the ADS Abstract Service. The mirror of the SIMBAD database at SAO makes this connection faster for the US astronomers. The close cooperation between the CDS in Strasbourg and SAO, facilitated by this project, is an important part of the astronomy-wide digital library initiative called Urania. It has proven to be a model in how different data centers can collaborate and enhance the value of their products by linking with other data centers.

  9. Gateways to Clinical Trials. June 2002.

    PubMed

    Bayes, M; Rabasseda, X; Prous, J R

    2002-06-01

    Gateways to Clinical Trials is a guide to the most recent clinical trials in current literature and congresses. The data in the following tables has been retrieved from the Clinical Studies knowledge area of Prous Science Integrity, the drug discovery and development portal, http://integrity.prous.com. This issue focuses on the following selection of drugs: Abacavir sulfate, abarelix, abciximab, alicaforsen sodium, almotriptan, alteplase, amlodipine, amoxicillin trihydrate, amprenavir, argatroban monohydrate, aspirin, atorvastatin calcium, azathioprine; Baclofen, benidipine hydrochloride, benserazide, BMS-214662, bosentan, botulinum toxin type B; Candesartan cilexetil, carbamazepine, carbidopa, carboplatin, ceftriaxone sodium, celecoxib, cetirizine hydrochloride, clarithromycin, clavulanate potassium, clopidogrel hydrogensulfate, clozapine, CPI-1189, cyclophosphamide, cytarabine; Darbepoetin alfa, denileukin diftitox, dexamethasone, dipyridamole, droperidol, DW-166HC; Ebastine, efalizumab, efavirenz, eletriptan, enalapril maleate, enfuvirtide, enoxaparin sodium, enrasentan, entacapone, epoetin, eprosartan mesilate, etanercept, etoricoxib; Fenofibratefexofenadine hydrochloride, filgrastim, fludarabine phosphate, fluoxetine hydrochloride fluvoxamine maleate, frovatriptan, furosemide; Gabapentin, galantamine hydrobromide, gatifloxacin, gefitinib, ghrelin (human), glatiramer acetate; Haloperidol; Ibuprofen, ibuprofen, guaiacol ester, idarubicin hydrochloride, imipramine hydrochloride, imiquimod, interferon beta, interferon beta-1a, interferon beta-1b, interferon omega, irbesartan, itraconazole; Ketorolac, ketorolac tromethamine; Lamifiban, lamotrigine, lanoteplase, lansoprazole, leflunomide, leuprorelin acetate, levetiracetam, levocetirizine, levodopa, lisinopril, loratadine; Manidipine, methylprednisolone, metronidazole, mirtazapine, mizolastine, modafinil, morphine sulfate; Naproxen sodium, naratriptan hydrochloride, nifedipine, NSC-683864; Ofloxacin, olanzapine

  10. Grid Integrated Distributed PV (GridPV) Version 2.

    SciTech Connect

    Reno, Matthew J.; Coogan, Kyle

    2014-12-01

    This manual provides the documentation of the MATLAB toolbox of functions for using OpenDSS to simulate the impact of solar energy on the distribution system. The majority of the functio ns are useful for interfacing OpenDSS and MATLAB, and they are of generic use for commanding OpenDSS from MATLAB and retrieving information from simulations. A set of functions is also included for modeling PV plant output and setting up the PV plant in th e OpenDSS simulation. The toolbox contains functions for modeling the OpenDSS distribution feeder on satellite images with GPS coordinates. Finally, example simulations functions are included to show potential uses of the toolbox functions. Each function i n the toolbox is documented with the function use syntax, full description, function input list, function output list, example use, and example output.

  11. Data-intensive science gateway for rock physicists and volcanologists.

    NASA Astrophysics Data System (ADS)

    Filgueira, Rosa; Atkinson, Malcom; Bell, Andrew; Main, Ian; Boon, Steve; Meredith, Philp; Kilburn, Christopher

    2014-05-01

    Scientists have always shared data and mathematical models of the phenomena they study. Rock physics and Volcanology, as well as other solid-Earth sciences, have increasingly used Internet communications and computational renditions of their models for this purpose over the last two decades. Here we consider how to organise rock physics and volcanology data to open up opportunities for sharing and comparing both experiment data from experiments, observations and model runs and analytic interpretations of these data. Our hypothesis is that if we facilitate productive information sharing across those communities by using a new science gateway, it will benefit the science. The proposed science gateway should make the first steps for making existing research practices easier and facilitate new research. It will achieve this by supporting three major functions: 1) sharing data from laboratories and observatories, experimental facilities and models; 2) sharing models of rock fracture and methods for analysing experimental data; and 3) supporting recurrent operational tasks, such as data collection and model application in real time. We report initial work in two projects (NERC EFFORT and NERC CREEP-2) and experience with an early web-accessible protytpe called EFFORT gateway, where we are implementing such information sharing services for those projects. 1. Sharing data: In EFFORT gateway, we are working on several facilities for sharing data: *Upload data: We have designed and developed a new adaptive data transfer java tool called FAST (Flexible Automated Streaming Transfer) to upload experimental data and metadata periodically from laboratories to our repository. *Visualisation: As data are deposited in the repository, a visualisation of the accumulated data is made available for display in the Web portal. *Metadata and catalogues: The gateway uses a repository to hold all the data and a catalogue to hold all the corresponding metadata. 2. Sharing models and methods

  12. A Dual-Process Discrete-Time Survival Analysis Model: Application to the Gateway Drug Hypothesis

    ERIC Educational Resources Information Center

    Malone, Patrick S.; Lamis, Dorian A.; Masyn, Katherine E.; Northrup, Thomas F.

    2010-01-01

    The gateway drug model is a popular conceptualization of a progression most substance users are hypothesized to follow as they try different legal and illegal drugs. Most forms of the gateway hypothesis are that "softer" drugs lead to "harder," illicit drugs. However, the gateway hypothesis has been notably difficult to directly test--that is, to…

  13. 78 FR 57371 - Agency Information Collection Activities; Comment Request; Student Aid Internet Gateway (SAIG...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-18

    ... Agency Information Collection Activities; Comment Request; Student Aid Internet Gateway (SAIG) Enrollment... notice will be considered public records. Title of Collection: Student Aid Internet Gateway (SAIG...: Enrollment in the Federal Student Aid (FSA) Student Aid Internet Gateway (SAIG) allows eligible entities...

  14. Global Document Delivery, User Studies, and Service Evaluation: The Gateway Experience

    ERIC Educational Resources Information Center

    Miller, Rush; Xu, Hong; Zou, Xiuying

    2008-01-01

    This study examines user and service data from 2002-2006 at the East Asian Gateway Service for Chinese and Korean Academic Journal Publications (Gateway Service), the University of Pittsburgh. Descriptive statistical analysis reveals that the Gateway Service has been consistently playing the leading role in global document delivery service as well…

  15. Alcohol as a Gateway Drug: A Study of US 12th Graders

    ERIC Educational Resources Information Center

    Kirby, Tristan; Barry, Adam E.

    2012-01-01

    Background: The Gateway Drug Theory suggests that licit drugs, such as tobacco and alcohol, serve as a "gateway" toward the use of other, illicit drugs. However, there remains some discrepancy regarding which drug--alcohol, tobacco, or even marijuana--serves as the initial "gateway" drug subsequently leading to the use of…

  16. Lightweight IMM PV Flexible Blanket Assembly

    NASA Technical Reports Server (NTRS)

    Spence, Brian

    2015-01-01

    Deployable Space Systems (DSS) has developed an inverted metamorphic multijunction (IMM) photovoltaic (PV) integrated modular blanket assembly (IMBA) that can be rolled or z-folded. This IMM PV IMBA technology enables a revolutionary flexible PV blanket assembly that provides high specific power, exceptional stowed packaging efficiency, and high-voltage operation capability. DSS's technology also accommodates standard third-generation triple junction (ZTJ) PV device technologies to provide significantly improved performance over the current state of the art. This SBIR project demonstrated prototype, flight-like IMM PV IMBA panel assemblies specifically developed, designed, and optimized for NASA's high-voltage solar array missions.

  17. The EPIC-MOS Particle-Induced Background Spectra

    NASA Technical Reports Server (NTRS)

    Kuntz, K. D.; Sowden, S. L.

    2007-01-01

    In order to analyse diffuse emission that fills the field of view, one must accurately characterize the instrumental backgrounds. For the XMM-Newton EPIC instrument these backgrounds include a temporally variable "quiescent" component. as well as the strongly variable soft proton contamination. We have characterized the spectral and spatial response of the EPIC detectors to these background components and have developed tools to remove these backgrounds from observations. The "quiescent" component was characterized using a combination of the filter-wheel-closed data and a database of unexposed-region data. The soft proton contamination was characterized by differencing images and spectra taken during flared and flare-free intervals. After application of our modeled backgrounds, the differences between independent observations of the same region of "blank sky" are consistent with the statistical uncertainties except when there is clear spectral evidence of solar wind charge exchange emission. Using a large sample of blank sky data, we show that strong magnetospheric SWCX emission requires elevated solar wind fluxes; observations through the densest part of the magnetosheath are not necessarily strongly contaminated with SWCX emission.

  18. Characteristics of the Eclipsing Triple System EPIC 202062176

    NASA Astrophysics Data System (ADS)

    Lester, Kathryn Victoria; Gies, Douglas R.; Guo, Zhao

    2016-01-01

    Time series photometry from the Kepler K2 mission has led to the discovery of a number of particularly interesting eclipsing binary systems. One of these is EPIC 202062176, a young, eccentric binary found in the star forming region NGC 2175. Our analysis of the light curve from K2 Campaign 0 and spectra from the CHIRON spectrograph and CTIO's 1.5m telescope indicates that EPIC 202062176 is actually a triple system composed of a hot B-type star and a distant pair of less massive stars. We determined the pulsation frequency of the hot star with Period04, removed this signal from the light curve, and then modeled the eclipses of the companion binary with the Eclipsing Light Curve (ELC) program. We estimated the effective temperature and flux contribution for the hot star by comparison with TLUSTY model spectra, and we completed a radial velocity analysis of the hot star using cross-correlation methods. We present the characteristics of the triple system, including the stellar parameters of the primary B0V star and the orbital elements of the companion eclipsing binary system.

  19. JBluIce-EPICS control system for macromolecular crystallography.

    SciTech Connect

    Stepanov, S.; Makarov, O.; Hilgart, M.; Pothineni, S.; Urakhchin, A.; Devarapalli, S.; Yoder, D.; Becker, M.; Ogata, C.; Sanishvili, R.; Nagarajan, V.; Smith, J. L.; Fischetti, R. F.

    2011-01-01

    The trio of macromolecular crystallography beamlines constructed by the General Medicine and Cancer Institutes Collaborative Access Team (GM/CA-CAT) in Sector 23 of the Advanced Photon Source (APS) have been in growing demand owing to their outstanding beam quality and capacity to measure data from crystals of only a few micrometres in size. To take full advantage of the state-of-the-art mechanical and optical design of these beamlines, a significant effort has been devoted to designing fast, convenient, intuitive and robust beamline controls that could easily accommodate new beamline developments. The GM/CA-CAT beamline controls are based on the power of EPICS for distributed hardware control, the rich Java graphical user interface of Eclipse RCP and the task-oriented philosophy as well as the look and feel of the successful SSRL BluIce graphical user interface for crystallography. These beamline controls feature a minimum number of software layers, the wide use of plug-ins that can be written in any language and unified motion controls that allow on-the-fly scanning and optimization of any beamline component. This paper describes the ways in which BluIce was combined with EPICS and converted into the Java-based JBluIce, discusses the solutions aimed at streamlining and speeding up operations and gives an overview of the tools that are provided by this new open-source control system for facilitating crystallographic experiments, especially in the field of microcrystallography.

  20. Electrolysis Performance Improvement Concept Study (EPICS) Flight Experiment-Reflight

    NASA Technical Reports Server (NTRS)

    Schubert, F. H.

    1997-01-01

    The Electrolysis Performance Improvement Concept Study (EPICS) is a flight experiment to demonstrate and validate in a microgravity environment the Static Feed Electrolyzer (SFE) concept which was selected for the use aboard the International Space Station (ISS) for oxygen (O2) generation. It also is to investigate the impact of microgravity on electrochemical cell performance. Electrochemical cells are important to the space program because they provide an efficient means of generating O2 and hydrogen (H2) in space. Oxygen and H2 are essential not only for the survival of humans in space but also for the efficient and economical operation of various space systems. Electrochemical cells can reduce the mass, volume and logistical penalties associated with resupply and storage by generating and/or consuming these gases in space. An initial flight of the EPICS was conducted aboard STS-69 from September 7 to 8, 1995. A temperature sensor characteristics shift and a missing line of software code resulted in only partial success of this initial flight. Based on the review and recommendations of a National Aeronautics and Space Administration (NASA) Johnson Space Center (JSC) review team a reflight activity was initiated to obtain the remaining desired results, not achieved during the initial flight.

  1. Data acquisition system for KOMAC beam monitoring using EPICS middleware

    NASA Astrophysics Data System (ADS)

    Song, Young-Gi

    2015-10-01

    The beam diagnostics instrument used to measure the beam properties is one of the important devices for the 100-MeV proton linear accelerator of the KOrea Multi-purpose Accelerator Complex (KOMAC). A data acquisition system (DAQ) is required to collect the output beam signals conditioned in the analog front-end circuitry of a beam loss monitor (BLM) and a beam position monitor (BPM). The electrical beam signal must be digitized, and the sampling has to be synchronized to a global timing system that produces a pulse signal for the pulsed beam operation. The digitized data must be accessible by the experimental physics and industrial control system (EPICS)-based control system, which manages all accelerator control. An input output controller (IOC), which runs Linux on a central process unit (CPU) module with a peripheral component interconnect (PCI) express-based Analog-to-digital converter (ADC) card, has been adopted to satisfy the requirements. An associated Linux driver and EPICS device support module have also been developed. The IOC meets the requirements, and the development and maintenance of software for the IOC is very efficient. In this paper, the details of the DAQ system for the BLM and the BPM with the introduction of the KOMAC beam-diagnostics devices, along with the performance, are described.

  2. Realization of a broadband electromagnetic gateway at microwave frequencies

    NASA Astrophysics Data System (ADS)

    Bai, Guo Dong; Yang, Fan; Jiang, Wei Xiang; Mei, Zhong Lei; Cui, Tie Jun

    2015-10-01

    We propose and experimentally demonstrate a broadband illusion device—"electromagnetic gateway" at microwave frequencies. The device is first realized using crossed split-ring resonator and wire unit cells, which can provide the desirable double-negative parameters through fine geometrical designs. Taking into account the complexities in practical realization, we then simplify the original design by using only half of the unit cells. Both simulation and experimental results verify the good abilities of the simplified gateway device in broadband in microwave frequencies.

  3. Heritage Park Facilities PV Project

    SciTech Connect

    Hobaica, Mark

    2013-09-26

    Project Objective: To procure a photovoltaic array (PV) system which will generate approximately 256kW of power to be used for the operations of the Aquatic Complex and the adjacent Senior Facility at the Heritage Park. This project complies with the EERE’s work and objectives by promoting the development and deployment of an energy system that will provide current and future generations with clean, efficient, affordable, and reliable energy.

  4. Assessment of Spacecraft Systems Integration Using the Electric Propulsion Interactions Code (EPIC)

    NASA Technical Reports Server (NTRS)

    Mikellides, Ioannis G.; Kuharski, Robert A.; Mandell, Myron J.; Gardner, Barbara M.; Kauffman, William J. (Technical Monitor)

    2002-01-01

    SAIC is currently developing the Electric Propulsion Interactions Code 'EPIC', an interactive computer tool that allows the construction of a 3-D spacecraft model, and the assessment of interactions between its subsystems and the plume from an electric thruster. EPIC unites different computer tools to address the complexity associated with the interaction processes. This paper describes the overall architecture and capability of EPIC including the physics and algorithms that comprise its various components. Results from selected modeling efforts of different spacecraft-thruster systems are also presented.

  5. EPIC 2.0: a second youth for XMM-Newton's workhorse.

    NASA Astrophysics Data System (ADS)

    Molendi, S.

    2016-06-01

    While much has been achieved with the EPIC experiment on board XMM-Newton, in several areas, we can get even more. In this presentation I will discuss results we have recently obtained, including those from an "all archive" analysis of the EPIC background. I will show how these, along with others, can be used to improve measures of diffuse low surface brightness sources. I will also illustrate how the work we are doing on EPIC is contributing to the design of experiments on the next Large European X-ray mission: Athena.

  6. Monitoring commercial conventional facilities control with the APS control system: The Metasys-to-EPICS interface

    SciTech Connect

    Nawrocki, G.J.; Seaver, C.L.; Kowalkowski, J.B.

    1995-12-31

    As controls needs at the Advanced Photon Source matured from an installation phase to an operational phase, the need to monitor the existing conventional facilities control system with the EPICS-based accelerator control system was realized. This existing conventional facilities control network is based on a proprietary system from Johnson Controls called Metasys. Initially read-only monitoring of the Metasys parameters will be provided; however, the ability for possible future expansion to full control is available. This paper describes a method of using commercially available hardware and existing EPICS software as a bridge between the Metasys and EPICS control systems.

  7. GATEWAYS Music Curriculum for Musically Talented Children. Report #367.

    ERIC Educational Resources Information Center

    Spencer, Melody, Ed.; Hersh, Leonard R., Ed.

    Designed to challenge the special abilities of musically talented and gifted elementary level students, this Gateways music curriculum guide presents enrichment programs that enhance, rather than supplant, the regular music program. Part 1 describes this program's philosophy, which is based upon Joseph Renzulli's Enrichment Triad Model which…

  8. Assessment and Placement: Supporting Student Success in College Gateway Courses

    ERIC Educational Resources Information Center

    Vandal, Bruce

    2014-01-01

    Evidence is mounting that the vast majority of students who are currently placed into prerequisite remedial education could be successful in gateway college-­level courses if they receive additional academic support as a corequisite. Recent research on college placement exams reveals that the exams are unreliable at predicting college success, and…

  9. A GEM of a Resource: The Gateway to Educational Materials.

    ERIC Educational Resources Information Center

    Tickner, Marilyn; Barkhouse, Nancy

    2001-01-01

    Describes GEM (Gateway to Educational Materials) that provides easy, fast, and free access to lesson plans, curriculum units, and other educational materials on the Internet. Discusses interaction between users and content providers; GEM versus search engines; how a GEM record is created; and the metadata used in GEM records. (LRW)

  10. Quality-controlled Subject Gateways: Definitions, Typologies, Empirical Overview.

    ERIC Educational Resources Information Center

    Koch, Traugott

    2000-01-01

    "Quality-controlled subject gateways" are Internet services which apply quality measures to support systematic resource discovery. A main goal is to provide high quality subject access through indexing resources using controlled vocabularies and by offering a deep classification structure for advanced searching and browsing. Provides an empirical…

  11. Optimization Shield Materials Trade Study for Lunar/Gateway Mission

    NASA Technical Reports Server (NTRS)

    Tripathi, R. K.; Wilson, J. W.; Cucinotta, F. A.; Anderson, B. M.; Simonsen, L. C.

    2002-01-01

    The great cost of added radiation shielding is a potential limiting factor in many deep space missions. For this enabling technology, we are developing tools for optimized shield design over multi-segmented missions involving multiple work and living areas in the transport and duty phase of various space missions. The total shield mass over all pieces of equipment and habitats is optimized subject to career dose and dose rate constraints. Preliminary studies of deep space missions indicate that for long duration space missions, improved shield materials will be required. The details of this new method and its impact on space missions and other technologies will be discussed. This study will provide a vital tool for evaluating Gateway designs in their usage context. Providing protection against the hazards of space radiation is one of the challenges to the Gateway infrastructure designs. We will use the mission optimization software to scope the impact of Gateway operations on human exposures and the effectiveness of alternate shielding materials on Gateway infrastructure designs. It is being proposed to use Moon and the Lagrange points as the hub for deep space missions. This study will provide a guide to the effectiveness of multifunctional materials in preparation to more detailed geometry studies in progress.

  12. WorldWideScience.org: the global science gateway.

    PubMed

    Fitzpatrick, Roberta Bronson

    2009-10-01

    WorldWideScience.org is a Web-based global gateway connecting users to both national and international scientific databases and portals. This column will provide background information on the resource as well as introduce basic searching practices for users. PMID:20183035

  13. Shield Optimization in Simple Geometry for the Gateway Concept

    NASA Technical Reports Server (NTRS)

    Tripathi, R. K.; Simonsen, L. C.; Nealy, J. E.; Troutman, P. A.; Wilson, J. W.

    2002-01-01

    The great cost of added radiation shielding is a potential limiting factor in many deep space missions. For this enabling technology, we are developing tools for optimized shield design over multi-segmented missions involving multiple work and living areas in the transport and duty phase of various space missions. The total shield mass over all pieces of equipment and habitats is optimized subject to career dose and dose rate constraints. Preliminary studies of deep space missions indicate that for long duration space missions, improved shield materials will be required. The details of this new method and its impact on space missions and other technologies will be discussed. This study will provide a vital tool for evaluating Gateway designs in their usage context. Providing protection against the hazards of space radiation is one of the challenges to the Gateway infrastructure designs. We will use the mission optimization software to scope the impact of Gateway operations on human exposures and the effectiveness of alternate shielding materials on Gateway infrastructure designs. This study will provide a guide to the effectiveness of multifunctional materials in preparation to more detailed geometry studies in progress.

  14. Tao of Gateway: Providing Internet Access to Licensed Databases.

    ERIC Educational Resources Information Center

    McClellan, Gregory A.; Garrison, William V.

    1997-01-01

    Illustrates an approach for providing networked access to licensed databases over the Internet by positioning the library between patron and vendor. Describes how the gateway systems and database connection servers work and discusses how treatment of security has evolved with the introduction of the World Wide Web. Outlines plans to reimplement…

  15. A Life-Course Perspective on the "Gateway Hypothesis"

    ERIC Educational Resources Information Center

    Van Gundy, Karen; Rebellon, Cesar J.

    2010-01-01

    Drawing on stress and life-course perspectives and using panel data from 1,286 south Florida young adults, we assess three critical questions regarding the role of marijuana in the "gateway hypothesis." First, does teen marijuana use independently (causally) affect subsequent use of more dangerous substances? Second, if so, does that effect apply…

  16. Tobacco, the Common Enemy and a Gateway Drug: Policy Implications

    ERIC Educational Resources Information Center

    Torabi, Mohammad R.; Jun, Mi Kyung; Nowicke, Carole; Seitz de Martinez, Barbara; Gassman, Ruth

    2010-01-01

    For the four leading causes of death in the United States (heart disease, cancer, stroke and chronic respiratory disease), tobacco use is a common risk factor. Tobacco use is responsible for almost 450,000 deaths per year and impacts the health of every member of our society. Tobacco is a gateway drug for substance abuse. That role is critical to…

  17. The Vocational Baccalaureate: A Gateway to Higher Education?

    ERIC Educational Resources Information Center

    Gendron, Benedicte

    2009-01-01

    Access to the baccalaureate and higher education in France has become more democratic. The introduction of the vocational baccalaureate has been part of this process, but remains a modest step forward given the very low take-up of vocational baccalaureate courses. If vocational education pathways in France are to become true gateways to higher…

  18. Using EPICS enabled industrial hardware for upgrading control systems

    SciTech Connect

    Bjorkland, Eric A; Veeramani, Arun; Debelle, Thierry

    2009-01-01

    Los Alamos National Laboratory has been working with National Instruments (NI) and Cosy lab to implement EPICS Input Output Controller (IOC) software that runs directly on NI CompactRIO Real Time Controller (RTC) and communicates with NI LabVIEW through a shared memory interface. In this presentation, we will discuss our current progress in upgrading the control system at the Los Alamos Neutron Science Centre (LANSCE) and what we have learned about integrating CompactRIO into large experimental physics facilities. We will also discuss the implications of using Channel Access Server for LabVIEW which will enable more commercial hardware platforms to be used in upgrading existing facilities or in commissioning new ones.

  19. JBluIce–EPICS control system for macromolecular crystallography

    PubMed Central

    Stepanov, Sergey; Makarov, Oleg; Hilgart, Mark; Pothineni, Sudhir Babu; Urakhchin, Alex; Devarapalli, Satish; Yoder, Derek; Becker, Michael; Ogata, Craig; Sanishvili, Ruslan; Venugopalan, Nagarajan; Smith, Janet L.; Fischetti, Robert F.

    2011-01-01

    The trio of macromolecular crystallography beamlines constructed by the General Medicine and Cancer Institutes Collaborative Access Team (GM/CA-CAT) in Sector 23 of the Advanced Photon Source (APS) have been in growing demand owing to their outstanding beam quality and capacity to measure data from crystals of only a few micrometres in size. To take full advantage of the state-of-the-art mechanical and optical design of these beamlines, a significant effort has been devoted to designing fast, convenient, intuitive and robust beamline controls that could easily accommodate new beamline developments. The GM/CA-CAT beamline controls are based on the power of EPICS for distributed hardware control, the rich Java graphical user interface of Eclipse RCP and the task-oriented philosophy as well as the look and feel of the successful SSRL BluIce graphical user interface for crystallography. These beamline controls feature a minimum number of software layers, the wide use of plug-ins that can be written in any language and unified motion controls that allow on-the-fly scanning and optimization of any beamline com­ponent. This paper describes the ways in which BluIce was combined with EPICS and converted into the Java-based JBluIce, discusses the solutions aimed at streamlining and speeding up operations and gives an overview of the tools that are provided by this new open-source control system for facilitating crystallo­graphic experiments, especially in the field of microcrystallo­graphy. PMID:21358048

  20. Neutron Source Facility Training Simulator Based on EPICS

    SciTech Connect

    Park, Young Soo; Wei, Thomas Y.; Vilim, Richard B.; Grelle, Austin L.; Dworzanski, Pawel L.; Gohar, Yousry

    2015-01-01

    A plant operator training simulator is developed for training the plant operators as well as for design verification of plant control system (PCS) and plant protection system (PPS) for the Kharkov Institute of Physics and Technology Neutron Source Facility. The simulator provides the operator interface for the whole plant including the sub-critical assembly coolant loop, target coolant loop, secondary coolant loop, and other facility systems. The operator interface is implemented based on Experimental Physics and Industrial Control System (EPICS), which is a comprehensive software development platform for distributed control systems. Since its development at Argonne National Laboratory, it has been widely adopted in the experimental physics community, e.g. for control of accelerator facilities. This work is the first implementation for a nuclear facility. The main parts of the operator interface are the plant control panel and plant protection panel. The development involved implementation of process variable database, sequence logic, and graphical user interface (GUI) for the PCS and PPS utilizing EPICS and related software tools, e.g. sequencer for sequence logic, and control system studio (CSS-BOY) for graphical use interface. For functional verification of the PCS and PPS, a plant model is interfaced, which is a physics-based model of the facility coolant loops implemented as a numerical computer code. The training simulator is tested and demonstrated its effectiveness in various plant operation sequences, e.g. start-up, shut-down, maintenance, and refueling. It was also tested for verification of the plant protection system under various trip conditions.

  1. PV output smoothing with energy storage.

    SciTech Connect

    Ellis, Abraham; Schoenwald, David Alan

    2012-03-01

    This report describes an algorithm, implemented in Matlab/Simulink, designed to reduce the variability of photovoltaic (PV) power output by using a battery. The purpose of the battery is to add power to the PV output (or subtract) to smooth out the high frequency components of the PV power that that occur during periods with transient cloud shadows on the PV array. The control system is challenged with the task of reducing short-term PV output variability while avoiding overworking the battery both in terms of capacity and ramp capability. The algorithm proposed by Sandia is purposely very simple to facilitate implementation in a real-time controller. The control structure has two additional inputs to which the battery can respond. For example, the battery could respond to PV variability, load variability or area control error (ACE) or a combination of the three.

  2. Lessons learned enhancing EPICS CA for LANSCE timed and flavored data

    SciTech Connect

    Hill, Jeffrey O

    2009-01-01

    A previous paper described an upgrade to EPICS enabling client side tools at LANSCE to receive subscription updates filtered selectively to match a logical configuration of LANSCE beam gates, as configured by the control room. The upgrade required fundamental changes in the EPICS core components. First, the event queue in the EPICS server was upgraded to buffer record (function block) and device specific parameters accessed generically via software interfaces for introspection of 3rd party data. In contrast, event queues in previous versions of EPICS were strictly limited to buffering only value, timestamp, and alarm status tuples. Second, the Channel Access server is being upgraded to filter subscription updates. In this follow on paper some necessary design changes mid-project and the lessons learned during the software development will be described.

  3. Nitrous Oxide Emissions from Biofuel Crops and Parameterization in the EPIC Biogeochemical Model

    EPA Science Inventory

    This presentation describes year 1 field measurements of N2O fluxes and crop yields which are used to parameterize the EPIC biogeochemical model for the corresponding field site. Initial model simulations are also presented.

  4. Ensuring Quality of PV Modules: Preprint

    SciTech Connect

    Kurtz, S.; Wohlgemuth, J.; Hacke, P.; Kempe, M.; Sample, T.; Yamamichi, M.; Kondo, M.; Doi, T.; Otani, K.; Amano, J.

    2011-07-01

    Photovoltaic (PV) customers need to have confidence in the PV modules they purchase. Currently, no test can quantify a module's lifetime with confidence, but stress tests are routinely used to differentiate PV product designs. We suggest that the industry would be strengthened by using the wisdom of the community to develop a single set of tests that will help customers quantify confidence in PV products. This paper evaluates the need for quality assurance (QA) standards and suggests a path for creating these. Two types of standards are needed: 1) QA of the module design and 2) QA of the manufacturing process.

  5. EPIC Radiance Simulator for Deep Space Climate ObserVatoRy (DSCOVR)

    NASA Technical Reports Server (NTRS)

    Lyapustin, Alexei; Marshak, Alexander; Wang, Yujie; Korkin, Sergey; Herman, Jay

    2011-01-01

    The Deep Space Climate ObserVatoRy (DSCOVR) is a planned space weather mission for the Sun and Earth observations from the Lagrangian L1 point. Onboard of DSCOVR is a multispectral imager EPIC designed for unique observations of the full illuminated disk of the Earth with high temporal and 10 km spatial resolution. Depending on latitude, EPIC will observe the same Earth surface area during the course of the day in a wide range of solar and view zenith angles in the backscattering view geometry with the scattering angle of 164-172 . To understand the information content of EPIC data for analysis of the Earth clouds, aerosols and surface properties, an EPIC radiance Simulator was developed covering the UV -VIS-NIR range including the oxygen A and B-bands (A=340, 388, 443, 555, 680, 779.5, 687.7, 763.3 nm). The Simulator uses ancillary data (surface pressure/height, NCEP wind speed) as well as MODIS-based geophysical fields such as spectral surface bidirectional reflectance, column water vapor, and properties of aerosols and clouds including optical depth, effective radius, phase and cloud top height. The original simulations are conducted at 1 km resolution using the look-up table approach and then are averaged to 10 km EPIC radiances. This talk will give an overview of the EPIC Simulator with analysis of results over the continental USA and northern Atlantic.

  6. An autonomous observation and control system based on EPICS and RTS2 for Antarctic telescopes

    NASA Astrophysics Data System (ADS)

    Zhang, Guang-yu; Wang, Jian; Tang, Peng-yi; Jia, Ming-hao; Chen, Jie; Dong, Shu-cheng; Jiang, Fengxin; Wu, Wen-qing; Liu, Jia-jing; Zhang, Hong-fei

    2016-01-01

    For unattended telescopes in Antarctic, the remote operation, autonomous observation and control are essential. An EPICS-(Experimental Physics and Industrial Control System) and RTS2-(Remote Telescope System, 2nd Version) based autonomous observation and control system with remoted operation is introduced in this paper. EPICS is a set of open source software tools, libraries and applications developed collaboratively and used worldwide to create distributed soft real-time control systems for scientific instruments while RTS2 is an open source environment for control of a fully autonomous observatory. Using the advantage of EPICS and RTS2, respectively, a combined integrated software framework for autonomous observation and control is established that use RTS2 to fulfil the function of astronomical observation and use EPICS to fulfil the device control of telescope. A command and status interface for EPICS and RTS2 is designed to make the EPICS IOC (Input/Output Controller) components integrate to RTS2 directly. For the specification and requirement of control system of telescope in Antarctic, core components named Executor and Auto-focus for autonomous observation is designed and implemented with remote operation user interface based on browser-server mode. The whole system including the telescope is tested in Lijiang Observatory in Yunnan Province for practical observation to complete the autonomous observation and control, including telescope control, camera control, dome control, weather information acquisition with the local and remote operation.

  7. 40 CFR 180.1261 - Xanthomonas campestris pv. vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... and Pseudomonas syringae pv. tomato specific Bacteriophages. 180.1261 Section 180.1261 Protection of.... vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages. An exemption from the requirement of... syringae pv. tomato specific bacteriophages in or on pepper and tomato....

  8. 40 CFR 180.1261 - Xanthomonas campestris pv. vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... and Pseudomonas syringae pv. tomato specific Bacteriophages. 180.1261 Section 180.1261 Protection of.... vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages. An exemption from the requirement of... syringae pv. tomato specific bacteriophages in or on pepper and tomato....

  9. 40 CFR 180.1261 - Xanthomonas campestris pv. vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... and Pseudomonas syringae pv. tomato specific Bacteriophages. 180.1261 Section 180.1261 Protection of.... vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages. An exemption from the requirement of... syringae pv. tomato specific bacteriophages in or on pepper and tomato....

  10. 40 CFR 180.1261 - Xanthomonas campestris pv. vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and Pseudomonas syringae pv. tomato specific Bacteriophages. 180.1261 Section 180.1261 Protection of.... vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages. An exemption from the requirement of... syringae pv. tomato specific bacteriophages in or on pepper and tomato....

  11. 40 CFR 180.1261 - Xanthomonas campestris pv. vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... and Pseudomonas syringae pv. tomato specific Bacteriophages. 180.1261 Section 180.1261 Protection of.... vesicatoria and Pseudomonas syringae pv. tomato specific Bacteriophages. An exemption from the requirement of... syringae pv. tomato specific bacteriophages in or on pepper and tomato....

  12. Eocene cooling linked to early flow across the Tasmanian Gateway.

    PubMed

    Bijl, Peter K; Bendle, James A P; Bohaty, Steven M; Pross, Jörg; Schouten, Stefan; Tauxe, Lisa; Stickley, Catherine E; McKay, Robert M; Röhl, Ursula; Olney, Matthew; Sluijs, Appy; Escutia, Carlota; Brinkhuis, Henk

    2013-06-11

    The warmest global temperatures of the past 85 million years occurred during a prolonged greenhouse episode known as the Early Eocene Climatic Optimum (52-50 Ma). The Early Eocene Climatic Optimum terminated with a long-term cooling trend that culminated in continental-scale glaciation of Antarctica from 34 Ma onward. Whereas early studies attributed the Eocene transition from greenhouse to icehouse climates to the tectonic opening of Southern Ocean gateways, more recent investigations invoked a dominant role of declining atmospheric greenhouse gas concentrations (e.g., CO2). However, the scarcity of field data has prevented empirical evaluation of these hypotheses. We present marine microfossil and organic geochemical records spanning the early-to-middle Eocene transition from the Wilkes Land Margin, East Antarctica. Dinoflagellate biogeography and sea surface temperature paleothermometry reveal that the earliest throughflow of a westbound Antarctic Counter Current began ~49-50 Ma through a southern opening of the Tasmanian Gateway. This early opening occurs in conjunction with the simultaneous onset of regional surface water and continental cooling (2-4 °C), evidenced by biomarker- and pollen-based paleothermometry. We interpret that the westbound flowing current flow across the Tasmanian Gateway resulted in cooling of Antarctic surface waters and coasts, which was conveyed to global intermediate waters through invigorated deep convection in southern high latitudes. Although atmospheric CO2 forcing alone would provide a more uniform middle Eocene cooling, the opening of the Tasmanian Gateway better explains Southern Ocean surface water and global deep ocean cooling in the apparent absence of (sub-) equatorial cooling. PMID:23720311

  13. Eocene cooling linked to early flow across the Tasmanian Gateway

    PubMed Central

    Bijl, Peter K.; Bendle, James A. P.; Bohaty, Steven M.; Pross, Jörg; Schouten, Stefan; Tauxe, Lisa; Stickley, Catherine E.; McKay, Robert M.; Röhl, Ursula; Olney, Matthew; Sluijs, Appy; Escutia, Carlota; Brinkhuis, Henk; Klaus, Adam; Fehr, Annick; Williams, Trevor; Carr, Stephanie A.; Dunbar, Robert B.; Gonzàlez, Jhon J.; Hayden, Travis G.; Iwai, Masao; Jimenez-Espejo, Francisco J.; Katsuki, Kota; Kong, Gee Soo; Nakai, Mutsumi; Passchier, Sandra; Pekar, Stephen F.; Riesselman, Christina; Sakai, Toyosaburo; Shrivastava, Prakash K.; Sugisaki, Saiko; Tuo, Shouting; van de Flierdt, Tina; Welsh, Kevin; Yamane, Masako

    2013-01-01

    The warmest global temperatures of the past 85 million years occurred during a prolonged greenhouse episode known as the Early Eocene Climatic Optimum (52–50 Ma). The Early Eocene Climatic Optimum terminated with a long-term cooling trend that culminated in continental-scale glaciation of Antarctica from 34 Ma onward. Whereas early studies attributed the Eocene transition from greenhouse to icehouse climates to the tectonic opening of Southern Ocean gateways, more recent investigations invoked a dominant role of declining atmospheric greenhouse gas concentrations (e.g., CO2). However, the scarcity of field data has prevented empirical evaluation of these hypotheses. We present marine microfossil and organic geochemical records spanning the early-to-middle Eocene transition from the Wilkes Land Margin, East Antarctica. Dinoflagellate biogeography and sea surface temperature paleothermometry reveal that the earliest throughflow of a westbound Antarctic Counter Current began ∼49–50 Ma through a southern opening of the Tasmanian Gateway. This early opening occurs in conjunction with the simultaneous onset of regional surface water and continental cooling (2–4 °C), evidenced by biomarker- and pollen-based paleothermometry. We interpret that the westbound flowing current flow across the Tasmanian Gateway resulted in cooling of Antarctic surface waters and coasts, which was conveyed to global intermediate waters through invigorated deep convection in southern high latitudes. Although atmospheric CO2 forcing alone would provide a more uniform middle Eocene cooling, the opening of the Tasmanian Gateway better explains Southern Ocean surface water and global deep ocean cooling in the apparent absence of (sub-) equatorial cooling. PMID:23720311

  14. Virtual Experiments on the Neutron Science TeraGrid Gateway

    NASA Astrophysics Data System (ADS)

    Lynch, V. E.; Cobb, J. W.; Farhi, E.; Miller, S. D.; Taylor, M.

    The TeraGrid's outreach effort to the neutron science community is creating an environment that is encouraging the exploration of advanced cyberinfrastructure being incorporated into facility operations in a way that leverages facility operations to multiply the scientific output of its users, including many NSF supported scientists in many disciplines. The Neutron Science TeraGrid Gateway serves as an exploratory incubator for several TeraGrid projects. Virtual neutron scattering experiments from one exploratory project will be highlighted.

  15. O-C Gateway, a Collection of Minima Timings

    NASA Astrophysics Data System (ADS)

    Paschke, A.; Brat, L.

    2006-02-01

    The huge world-wide database of minima timings maintained by A. Paschke is presented. There is described another similar databases and their availability. The O-C Gateway is freely available at http://var.astro.cz/ocgate and users can plot O-C diagrams and extract the source data (list of minima timings). The web based application was created by L. Brat.

  16. Virtual Experiments on the Neutron Science TeraGrid Gateway

    SciTech Connect

    Lynch, Vickie E; Cobb, John W; Farhi, Emmanuel N; Miller, Stephen D; Taylor, M

    2008-01-01

    The TeraGrid's outreach effort to the neutron science community is creating an environment that is encouraging the exploration of advanced cyberinfrastructure being incorporated into facility operations in a way that leverages facility operations to multiply the scientific output of its users, including many NSF supported scientists in many disciplines. The Neutron Science TeraGrid Gateway serves as an exploratory incubator for several TeraGrid projects. Virtual neutron scattering experiments from one exploratory project will be highlighted.

  17. The Globus Galaxies Platform. Delivering Science Gateways as a Service

    SciTech Connect

    Madduri, Ravi; Chard, Kyle; Chard, Ryan; Lacinski, Lukasz; Rodriguez, Alex; Sulakhe, Dinanath; Kelly, David; Dave, Utpal; Foster, Ian

    2015-04-29

    We use public cloud computers to host sophisticated scientific data; software is then used to transform scientific practice by enabling broad access to capabilities previously available only to the few. The primary obstacle to more widespread use of public clouds to host scientific software (‘cloud-based science gateways’) has thus far been the considerable gap between the specialized needs of science applications and the capabilities provided by cloud infrastructures. We describe here a domain-independent, cloud-based science gateway platform, the Globus Galaxies platform, which overcomes this gap by providing a set of hosted services that directly address the needs of science gateway developers. The design and implementation of this platform leverages our several years of experience with Globus Genomics, a cloud-based science gateway that has served more than 200 genomics researchers across 30 institutions. Building on that foundation, we have also implemented a platform that leverages the popular Galaxy system for application hosting and workflow execution; Globus services for data transfer, user and group management, and authentication; and a cost-aware elastic provisioning model specialized for public cloud resources. We describe here the capabilities and architecture of this platform, present six scientific domains in which we have successfully applied it, report on user experiences, and analyze the economics of our deployments. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  18. Late neogene history of the Pacific-Caribbean gateway

    USGS Publications Warehouse

    Keller, G.; Zenker, C.E.; Stone, S.M.

    1989-01-01

    Planktic foraminiferal provinces of Caribbean DSDP Hole 502A and East Pacific DSDP Hole 503A have been analyzed and compared with benthic and planktic isotope records, carbonate, hiatus events, and sea level changes. Four major events are evident in the closure history of the Pacific-Caribbean gateway, at 6.2, 4.2, 2.4 and 1.8 Ma. The faunal change at 6.2 Ma coincides with the ??13C shift and is primarily caused by upwelling in the western Caribbean. This suggests restricted circulation of intermediate water and deflection northeastward, strengthening the Gulf Stream as reflected in the first major erosion on Blake Plateau. The second faunal change, at 4.2 Ma, coincides with increased surface water salinity evident in ??18O data and indicates increasingly restricted surface water exchange. Divergence of faunal provinces beginning at 2.4 Ma is marked by increasing abundance of high salinity tolerant species (Globigerinoides ruber) in the Caribbean. This suggests that initial closure of the Pacific-Caribbean gateway and cessation of sustained surface current flow between the Pacific and Caribbean occurred as late as 2.4 Ma. Maximum divergence of faunal provinces begins at 1.8 Ma and continues to the present. This implies that at least incipient littoral-neritic leakage occurred across the Pacific-Caribbean gateway between 2.4 and 1.8 Ma, with final closure by 1.8 Ma. ?? 1989.

  19. Van Allen Probes Science Gateway and Space Weather Data Processing

    NASA Astrophysics Data System (ADS)

    Romeo, G.; Barnes, R. J.; Weiss, M.; Fox, N. J.; Mauk, B.; Potter, M.; Kessel, R.

    2014-12-01

    The Van Allen Probes Science Gateway acts as a centralized interface to the instrument Science Operation Centers (SOCs), provides mission planning tools, and hosts a number of science related activities such as the mission bibliography. Most importantly, the Gateway acts as the primary site for processing and delivering the VAP Space Weather data to users. Over the past year, the web-site has been completely redesigned with the focus on easier navigation and improvements of the existing tools such as the orbit plotter, position calculator and magnetic footprint tool. In addition, a new data plotting facility has been added. Based on HTML5, which allows users to interactively plot Van Allen Probes summary and space weather data. The user can tailor the tool to display exactly the plot they wish to see and then share this with other users via either a URL or by QR code. Various types of plots can be created, including simple time series, data plotted as a function of orbital location, and time versus L-Shell. We discuss the new Van Allen Probes Science Gateway and the Space Weather Data Pipeline.

  20. Van Allen Probes Science Gateway: A Centralized Data Access Point

    NASA Astrophysics Data System (ADS)

    Romeo, G.; Barnes, R. J.; Ukhorskiy, A. Y.; Sotirelis, T.; Stephens, G. K.; Kessel, R.; Potter, M.

    2015-12-01

    The Van Allen Probes Science Gateway acts a centralized interface to the instrument Science Operation Centers (SOCs), provides mission planning tools, and hosts a number of science related activities such as the mission bibliography. Most importantly, the Gateway acts as the primary site for processing and delivering the Van Allen Probes Space Weather data to users. Over the past years, the web-site has been completely redesigned with the focus on easier navigation and improvements of the existing tools such as the orbit plotter, position calculator and magnetic footprint tool. In addition, a new data plotting facility has been added. Based on HTML5, which allows users to interactively plot Van Allen Probes science and space weather data. The user can tailor the tool to display exactly the plot they wish to see and then share this with other users via either a URL or by QR code. Various types of plots can be created, including, simple time series, data plotted as a function of orbital location, and time versus L-Shell, capability of visualizing data from both probes (A & B) on the same plot. In cooperation with all Van Allen Probes Instrument SOCs, the Science Gateway will soon be able to serve higher level data products (Level 3), and to visualize them via the above mentioned HTML5 interface. Users will also be able to create customized CDF files on the fly.

  1. Design of a multimedia gateway for mobile devices

    NASA Astrophysics Data System (ADS)

    Hens, Raf; Goeminne, Nico; Van Hoecke, Sofie; Verdickt, Tom; Bouve, Thomas; Gielen, Frank; Demeester, Piet

    2005-03-01

    Although mobile users are currently offered a lot more capabilities on their mobile devices, they still experience some limitations. They can surf the Internet, read their e-mail and receive MMS messages, but they have limited processing power, storage capacity and bandwidth and are limited in their access to peripherals (e.g. printers). We have designed and implemented a multimedia gateway for mobile devices that reduces these limitations. It gives the mobile devices transparent access to high capacity devices connected to the gateway, which is built around a central, modularly extensible server that can run on any PC or home gateway. It manages two sets of modules: one set offering the actual services and another set handling the IP-based wireless interaction with the client applications on the mobile devices. These modules can be added and removed dynamically, offering new services on the fly. Currently services for storage, printing, domotics and playing music are provided. Others can easily be added later on. This paper discusses the architecture and development, the management of modules, the actual services and their benefits. Besides a proprietary implementation, it also looks into OSGi and how both platforms compare to each other, concerning design, architecture, ease of development, functionality, ...

  2. Early experiences in developing and managing the neuroscience gateway

    PubMed Central

    Sivagnanam, Subhashini; Majumdar, Amit; Yoshimoto, Kenneth; Astakhov, Vadim; Bandrowski, Anita; Martone, MaryAnn; Carnevale, Nicholas. T.

    2015-01-01

    SUMMARY The last few decades have seen the emergence of computational neuroscience as a mature field where researchers are interested in modeling complex and large neuronal systems and require access to high performance computing machines and associated cyber infrastructure to manage computational workflow and data. The neuronal simulation tools, used in this research field, are also implemented for parallel computers and suitable for high performance computing machines. But using these tools on complex high performance computing machines remains a challenge because of issues with acquiring computer time on these machines located at national supercomputer centers, dealing with complex user interface of these machines, dealing with data management and retrieval. The Neuroscience Gateway is being developed to alleviate and/or hide these barriers to entry for computational neuroscientists. It hides or eliminates, from the point of view of the users, all the administrative and technical barriers and makes parallel neuronal simulation tools easily available and accessible on complex high performance computing machines. It handles the running of jobs and data management and retrieval. This paper shares the early experiences in bringing up this gateway and describes the software architecture it is based on, how it is implemented, and how users can use this for computational neuroscience research using high performance computing at the back end. We also look at parallel scaling of some publicly available neuronal models and analyze the recent usage data of the neuroscience gateway. PMID:26523124

  3. Electric Propulsion Interactions Code (EPIC): Recent Enhancements and Goals for Future Capabilities

    NASA Technical Reports Server (NTRS)

    Gardner, Barbara M.; Kuharski, Robert A.; Davis, Victoria A.; Ferguson, Dale C.

    2007-01-01

    The Electric Propulsion Interactions Code (EPIC) is the leading interactive computer tool for assessing the effects of electric thruster plumes on spacecraft subsystems. EPIC, developed by SAIC under the sponsorship of the Space Environments and Effects (SEE) Program at the NASA Marshall Space Flight Center, has three primary modules. One is PlumeTool, which calculates plumes of electrostatic thrusters and Hall-effect thrusters by modeling the primary ion beam as well as elastic scattering and charge-exchange of beam ions with thruster-generated neutrals. ObjectToolkit is a 3-D object definition and spacecraft surface modeling tool developed for use with several SEE Program codes. The main EPIC interface integrates the thruster plume into the 3-D geometry of the spacecraft and calculates interactions and effects of the plume with the spacecraft. Effects modeled include erosion of surfaces due to sputtering, re-deposition of sputtered materials, surface heating, torque on the spacecraft, and changes in surface properties due to erosion and deposition. In support of Prometheus I (JIMO), a number of new capabilities and enhancements were made to existing EPIC models. Enhancements to EPIC include adding the ability to scale and view individual plume components, to import a neutral plume associated with a thruster (to model a grid erosion plume, for example), and to calculate the plume from new initial beam conditions. Unfortunately, changes in program direction have left a number of desired enhancements undone. Variable gridding over a surface and resputtering of deposited materials, including multiple bounces and sticking coefficients, would significantly enhance the erosion/deposition model. Other modifications such as improving the heating model and the PlumeTool neutral plume model, enabling time dependent surface interactions, and including EM1 and optical effects would enable EPIC to better serve the aerospace engineer and electric propulsion systems integrator

  4. Orbit and Atmospheric Composition of the Warm Sub-Saturn EPIC-2037b

    NASA Astrophysics Data System (ADS)

    Petigura, Erik; Deck, Katherine; Benneke, Bjoern; Knutson, Heather; Deming, Drake; Werner, Michael; Livingston, John; Crossfield, Ian

    2015-10-01

    We propose a joint Spitzer/HST proposal to observe transits of two warm, sub-Saturn sized planets orbiting EPIC-203771098 (EPIC-2037 hereafter), a bright G dwarf observed by K2. EPIC-2037b and c are 5.7±0.6 and 7.6±0.8 Earth-radii. Sine the two planets are close to the 2:1 mean-motion resonance, transit timing variations (TTVs) are expected to be large (several hours). Our proposed Spitzer transit observations will yield precise transit times for EPIC-2037b and c. We will model the TTVs to constrain the eccentricities of EPIC-2037b and c which are linked to the formation pathway for this system. EPIC-2037b and c have low densities of 0.4 g/cc and 0.2 g/cc, respectively. Their large size and low surface gravities make these planets favorable targets for transmission spectroscopy by Spitzer, HST, and JWST. In addition to their favorable observability, the planets have low equilibrium temperatures of ~710 K and ~560 K, respectively. These temperatures have not been well-explored in previous studies with transmission spectroscopy. While over a dozen HST+Spitzer transmission spectra have been published in the literature, only GJ1214b, GJ346b, HAT-P-11b, and HAT-P-12b have comparable temperatures. While Spitzer can detect wavelength-dependent variation in transit depth, the Spitzer measurements alone cannot discriminate between various atmospheric compositions. Therefore we propose to use HST/WFC3 to probe the atmosphere of EPIC-2037b. The HST transmission spectrum will probe water vapor in the atmosphere, which reflects the planet?s oxygen abundance, a proxy for the planet?s heavy element enrichment.

  5. Investigating the Impact of EPIC Professional Development on Perspectives Charter School Principals. An Evaluation of the EPIC Professional Learning Model. Evaluation Brief

    ERIC Educational Resources Information Center

    Sloan, Kay; Pereira-Leon, Maura; Honeyford, Michelle

    2010-01-01

    In 2009-10, New Leaders for New Schools partnered with the Perspectives Charter School Network in Chicago to pilot an innovative leadership development program for principals. The program is part of the Effective Practice Incentive Community (EPIC) initiative, which was created by New Leaders in 2006 to identify, reward, and share effective…

  6. Anthropometry and the Risk of Lung Cancer in EPIC.

    PubMed

    Dewi, Nikmah Utami; Boshuizen, Hendriek C; Johansson, Mattias; Vineis, Paolo; Kampman, Ellen; Steffen, Annika; Tjønneland, Anne; Halkjær, Jytte; Overvad, Kim; Severi, Gianluca; Fagherazzi, Guy; Boutron-Ruault, Marie-Christine; Kaaks, Rudolf; Li, Kuanrong; Boeing, Heiner; Trichopoulou, Antonia; Bamia, Christina; Klinaki, Eleni; Tumino, Rosario; Palli, Domenico; Mattiello, Amalia; Tagliabue, Giovanna; Peeters, Petra H; Vermeulen, Roel; Weiderpass, Elisabete; Torhild Gram, Inger; Huerta, José María; Agudo, Antonio; Sánchez, María-José; Ardanaz, Eva; Dorronsoro, Miren; Quirós, José Ramón; Sonestedt, Emily; Johansson, Mikael; Grankvist, Kjell; Key, Tim; Khaw, Kay-Tee; Wareham, Nick; Cross, Amanda J; Norat, Teresa; Riboli, Elio; Fanidi, Anouar; Muller, David; Bueno-de-Mesquita, H Bas

    2016-07-15

    The associations of body mass index (BMI) and other anthropometric measurements with lung cancer were examined in 348,108 participants in the European Investigation Into Cancer and Nutrition (EPIC) between 1992 and 2010. The study population included 2,400 case patients with incident lung cancer, and the average length of follow-up was 11 years. Hazard ratios were calculated using Cox proportional hazard models in which we modeled smoking variables with cubic splines. Overall, there was a significant inverse association between BMI (weight (kg)/height (m)(2)) and the risk of lung cancer after adjustment for smoking and other confounders (for BMI of 30.0-34.9 versus 18.5-25.0, hazard ratio = 0.72, 95% confidence interval: 0.62, 0.84). The strength of the association declined with increasing follow-up time. Conversely, after adjustment for BMI, waist circumference and waist-to-height ratio were significantly positively associated with lung cancer risk (for the highest category of waist circumference vs. the lowest, hazard ratio = 1.25, 95% confidence interval: 1.05, 1.50). Given the decline of the inverse association between BMI and lung cancer over time, the association is likely at least partly due to weight loss resulting from preclinical lung cancer that was present at baseline. Residual confounding by smoking could also have influenced our findings. PMID:27370791

  7. The EPIC-MOS Particle-Induced Background Spectrum

    NASA Technical Reports Server (NTRS)

    Kuntz, K. D.; Snowden, S. L.

    2006-01-01

    We have developed a method for constructing a spectrum of the particle-induced instrumental background of the XMM-Newton EPIC MOS detectors that can be used for observations of the diffuse background and extended sources that fill a significant fraction of the instrument field of view. The strength and spectrum of the particle-induced background, that is, the background due to the interaction of particles with the detector and the detector surroundings, is temporally variable as well as spatially variable over individual chips. Our method uses a combination of the filter-wheel-closed data and a database of unexposed-region data to construct a spectrum of the "quiescent" background. We show that, using this method of background subtraction, the differences between independent observations of the same region of "blank sky" are consistent with the statistical uncertainties except when there is clear evidence of solar wind charge exchange emission. We use the blank sky observations to show that contamination by SWCX emission is a strong function of the solar wind proton flux, and that observations through the flanks of the magnetosheath appear to be contaminated only at much higher solar wind fluxes. We have also developed a spectral model of the residual soft proton flares, which allows their effects to be removed to a substantial degree during spectral fitting.

  8. 75 FR 70349 - Blackwell Northern Gateway Railroad Company-Lease Renewal Exemption-Oklahoma Department of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-17

    ... Department of Transportation and Blackwell Industrial Authority Blackwell Northern Gateway Railroad Company... of Transportation (ODOT) and Blackwell Industrial Authority (BIA), referred to as the Blackwell...

  9. The Calibration of the DSCOVR EPIC Multiple Visible Channel Instrument Using MODIS and VIIRS as a Reference

    NASA Technical Reports Server (NTRS)

    Haney, Conor; Doeling, David; Minnis, Patrick; Bhatt, Rajendra; Scarino, Benjamin; Gopalan, Arun

    2016-01-01

    The Deep Space Climate Observatory (DSCOVR), launched on 11 February 2015, is a satellite positioned near the Lagrange-1 (L1) point, carrying several instruments that monitor space weather, and Earth-view sensors designed for climate studies. The Earth Polychromatic Imaging Camera (EPIC) onboard DSCOVR continuously views the sun-illuminated portion of the Earth with spectral coverage in the UV, VIS, and NIR bands. Although the EPIC instrument does not have any onboard calibration abilities, its constant view of the sunlit Earth disk provides a unique opportunity for simultaneous viewing with several other satellite instruments. This arrangement allows the EPIC sensor to be inter-calibrated using other well-characterized satellite instrument reference standards. Two such instruments with onboard calibration are MODIS, flown on Aqua and Terra, and VIIRS, onboard Suomi-NPP. The MODIS and VIIRS reference calibrations will be transferred to the EPIC instrument using both all-sky ocean and deep convective clouds (DCC) ray-matched EPIC and MODIS/VIIRS radiance pairs. An automated navigation correction routine was developed to more accurately align the EPIC and MODIS/VIIRS granules. The automated navigation correction routine dramatically reduced the uncertainty of the resulting calibration gain based on the EPIC and MODIS/VIIRS radiance pairs. The SCIAMACHY-based spectral band adjustment factors (SBAF) applied to the MODIS/ VIIRS radiances were found to successfully adjust the reference radiances to the spectral response of the specific EPIC channel for over-lapping spectral channels. The SBAF was also found to be effective for the non-overlapping EPIC channel 10. Lastly, both ray-matching techniques found no discernable trends for EPIC channel 7 over the year of publically released EPIC data.

  10. The Neutron Science TeraGrid Gateway, a TeraGrid Science Gateway to Support the Spallation Neutron Source

    SciTech Connect

    Cobb, John W; Geist, Al; Kohl, James Arthur; Miller, Stephen D; Peterson, Peter F; Pike, Gregory; Reuter, Michael A; Swain, William; Vazhkudai, Sudharshan S; Vijayakumar, Nithya N

    2006-01-01

    The National Science Foundation's (NSF's) Extensible Terascale Facility (ETF), or TeraGrid [1] is entering its operational phase. An ETF science gateway effort is the Neutron Science TeraGrid Gateway (NSTG.) The Oak Ridge National Laboratory (ORNL) resource provider effort (ORNL-RP) during construction and now in operations is bridging a large scale experimental community and the TeraGrid as a large-scale national cyberinfrastructure. Of particular emphasis is collaboration with the Spallation Neutron Source (SNS) at ORNL. The U.S. Department of Energy's (DOE's) SNS [2] at ORNL will be commissioned in spring of 2006 as the world's brightest source of neutrons. Neutron science users can run experiments, generate datasets, perform data reduction, analysis, visualize results; collaborate with remotes users; and archive long term data in repositories with curation services. The ORNL-RP and the SNS data analysis group have spent 18 months developing and exploring user requirements, including the creation of prototypical services such as facility portal, data, and application execution services. We describe results from these efforts and discuss implications for science gateway creation. Finally, we show incorporation into implementation planning for the NSTG and SNS architectures. The plan is for a primarily portal-based user interaction supported by a service oriented architecture for functional implementation.

  11. Collaborative development of the EPICS Qt framework Phase I Final Report

    SciTech Connect

    Mayssat, Robert E.

    2015-01-15

    At Lyncean, a private company spun-off from technology developed at the SLAC National Lab, we have been using EPICS for over a decade. EPICS is ubiquitous on our flagship product – the Compact Light Source. EPICS is not only used to control our laser and accelerator systems, but also to control our x-ray beamlines. The goal of this SBIR is for Lyncean Technologies to spearhead a worldwide collaborative effort for the development of control system tools for EPICS using the Qt framework, a C++-based coding environment that could serve as a competitive alternative to the Java-based Control System Studio (CSS). This grant's Phase I, not unlike a feasibility study, is designed for planning and scoping the preparatory work needed for Phase II or other funding opportunities. The three main objectives of this Phase I are (1) to become better acquainted with the existing EPICS Qt software and Qt framework in order to evaluate the best options for ongoing development, (2) to demonstrate that our engineers can lead the EPICS community and jump-start the Qt collaboration, and (3) to identify a scope for our future work with solicited feedback from the EPICS community. This Phase I report includes key technical findings. It clarifies the differences between the two apparently-competing EPICS Qt implementations, caQtDM and the QE Framework; it explains how to create python-bindings, and compares Qt graphical libraries. But this report is also a personal story that narrates the birth of a collaboration. Starting a collaboration is not the work of a single individual, but the work of many. Therefore this report is also an attempt to publicly give credit to many who supported the effort. The main take-away from this grant is the successful birth of an EPICS Qt collaboration, seeded with existing software from the PSI and the Australian Synchrotron. But a lot more needs to be done for the collaboration founders' vision to be realized, and for the collaboration to reach its full

  12. Jebel Ali Hotel PV lighting systems

    SciTech Connect

    Ellis, M.

    1984-05-01

    A large stand-alone PV lighting project was installed in June 1983 at the Jebel Ali Hotel in Dubai, United Arab Emirates. A high mast lighting system provides illumination for a 130 meter diameter traffic roundabout. The high mast system is powered by a 15 kilowatt peak array of Mobil Solar ribbon PV modules. Along the 700 meter access road leading to the hotel entrance, twenty-one PV powered streetlights provide low-level lighting. Each streetlight consists of a 20 watt fluorescent tube powered by two 35 Wp modules. Operation of both systems is completely automatic. Design, installation, and operating experience to date are reviewed.

  13. Terawatt Challenge for Thin-Film PV

    SciTech Connect

    Zweibel, K.

    2005-08-01

    The evolution of PV into one of the world's largest industries is not going to happen without major unforeseen problems. However, this study attempts to address the obvious ones, so that we can put aside the mythology of PV (for example, that it is only ''boutique power'' or that one must pave the world with it to be useful) and get on with changing the world's energy infrastructure. With the years of rapid market growth now under way in PV, the author is sure this will not be the last effort to understand the real potential and pitfalls of meeting the Challenge.

  14. 75 FR 8322 - EPIC Merchant Energy NJ/PA, LP, SESCO Enterprises, LLC, Coaltrain Energy, LP, Complainants, v...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission EPIC Merchant Energy NJ/PA, LP, SESCO Enterprises, LLC, Coaltrain Energy, LP... Rules of Practice and Procedure, 18 CFR 385.206 (2009), EPIC Merchant Energy NJ/PA, LP,...

  15. EPICS Input/Output Controller (IOC) application developer`s guide. APS Release 3.12

    SciTech Connect

    Kraimer, M.R.

    1994-11-01

    This document describes the core software that resides in an Input/Output Controller (IOC), one of the major components of EPICS. The basic components are: (OPI) Operator Interface; this is a UNIX based workstation which can run various EPICS tools; (IOC) Input/Output Controller; this is a VME/VXI based chassis containing a Motorola 68xxx processor, various I/O modules, and VME modules that provide access to other I/O buses such as GPIB, (LAN), Local Area Network; and this is the communication network which allows the IOCs and OPIs to communicate. Epics provides a software component, Channel Access, which provides network transparent communication between a Channel Access client and an arbitrary number of Channel Access servers.

  16. PV Module Reliability Research (Fact Sheet)

    SciTech Connect

    Not Available

    2013-06-01

    This National Center for Photovoltaics sheet describes the capabilities of its PV module reliability research. The scope and core competencies and capabilities are discussed and recent publications are listed.

  17. Distributed PV Adoption in Maine Through 2021

    SciTech Connect

    Gagnon, Pieter; Sigrin, Ben

    2015-11-06

    NREL has used its dSolar (distributed solar) model to generate low-medium-high estimates of distributed PV adoption in Maine through 2021. This presentation gives a high-level overview of the model and modeling results.

  18. PV System Energy Evaluation Method (Presentation)

    SciTech Connect

    Kurtz, S.

    2014-01-01

    This presentation describes a comparison of the "predicted" energy (based on historical weather data) with the "expected" energy (based on the measured weather data) to determine whether a PV system is performing as modeled in order to verify the accuracy of a model. A key factor in defining this energy test is determining the test boundary so that weather variations are not inadvertently included in what is considered to be PV system performance.

  19. Quality assurance of the international computerised 24 h dietary recall method (EPIC-Soft).

    PubMed

    Crispim, Sandra P; Nicolas, Genevieve; Casagrande, Corinne; Knaze, Viktoria; Illner, Anne-Kathrin; Huybrechts, Inge; Slimani, Nadia

    2014-02-01

    The interview-administered 24 h dietary recall (24-HDR) EPIC-Soft® has a series of controls to guarantee the quality of dietary data across countries. These comprise all steps that are part of fieldwork preparation, data collection and data management; however, a complete characterisation of these quality controls is still lacking. The present paper describes in detail the quality controls applied in EPIC-Soft, which are, to a large extent, built on the basis of the EPIC-Soft error model and are present in three phases: (1) before, (2) during and (3) after the 24-HDR interviews. Quality controls for consistency and harmonisation are implemented before the interviews while preparing the seventy databases constituting an EPIC-Soft version (e.g. pre-defined and coded foods and recipes). During the interviews, EPIC-Soft uses a cognitive approach by helping the respondent to recall the dietary intake information in a stepwise manner and includes controls for consistency (e.g. probing questions) as well as for completeness of the collected data (e.g. system calculation for some unknown amounts). After the interviews, a series of controls can be applied by dietitians and data managers to further guarantee data quality. For example, the interview-specific 'note files' that were created to track any problems or missing information during the interviews can be checked to clarify the information initially provided. Overall, the quality controls employed in the EPIC-Soft methodology are not always perceivable, but prove to be of assistance for its overall standardisation and possibly for the accuracy of the collected data. PMID:24001201

  20. Uncertainties in cloud phase and optical thickness retrievals from the Earth Polychromatic Imaging Camera (EPIC)

    NASA Astrophysics Data System (ADS)

    Meyer, Kerry; Yang, Yuekui; Platnick, Steven

    2016-04-01

    This paper presents an investigation of the expected uncertainties of a single-channel cloud optical thickness (COT) retrieval technique, as well as a simple cloud-temperature-threshold-based thermodynamic phase approach, in support of the Deep Space Climate Observatory (DSCOVR) mission. DSCOVR cloud products will be derived from Earth Polychromatic Imaging Camera (EPIC) observations in the ultraviolet and visible spectra. Since EPIC is not equipped with a spectral channel in the shortwave or mid-wave infrared that is sensitive to cloud effective radius (CER), COT will be inferred from a single visible channel with the assumption of appropriate CER values for liquid and ice phase clouds. One month of Aqua MODerate-resolution Imaging Spectroradiometer (MODIS) daytime granules from April 2005 is selected for investigating cloud phase sensitivity, and a subset of these granules that has similar EPIC Sun-view geometry is selected for investigating COT uncertainties. EPIC COT retrievals are simulated with the same algorithm as the operational MODIS cloud products (MOD06), except using fixed phase-dependent CER values. Uncertainty estimates are derived by comparing the single-channel COT retrievals with the baseline bi-spectral MODIS retrievals. Results show that a single-channel COT retrieval is feasible for EPIC. For ice clouds, single-channel retrieval errors are minimal (< 2 %) due to the particle size insensitivity of the assumed ice crystal (i.e., severely roughened aggregate of hexagonal columns) scattering properties at visible wavelengths, while for liquid clouds the error is mostly limited to within 10 %, although for thin clouds (COT < 2) the error can be higher. Potential uncertainties in EPIC cloud masking and cloud temperature retrievals are not considered in this study.

  1. Gateway Coursework: Time to Completion. Data Notes. Volume 6, Number 3, May/June 2011

    ERIC Educational Resources Information Center

    Clery, Sue

    2011-01-01

    "Data Notes" is a bimonthly publication that examines data to illuminate the challenges facing Achieving the Dream colleges and to chart their progress over time. Gateway courses generally include the first college-level English and math courses students are required to take. Increasing the number of students who attempt gateway classes is…

  2. An Analysis of Gateway Technical College Instructors' Opinions on Secondary and Postsecondary Program Alignment

    ERIC Educational Resources Information Center

    Albrecht, Bryan D.

    2011-01-01

    The purpose of this study was to determine what opinions Gateway Technical College instructors had toward secondary and postsecondary program alignment. Student transition is critical to supporting the mission and vision of Gateway Technical College. The impetus for this study was twofold. First, the quality improvement process established at…

  3. Gateway to College: Lessons from Implementing a Rigorous Academic Program for At-Risk Young People

    ERIC Educational Resources Information Center

    Willard, Jacklyn Altuna; Bayes, Brian; Martinez, John

    2015-01-01

    This study reports on the implementation of Gateway to College, a program whose mission is to serve students who have dropped out of high school, or who are at risk of dropping out of high school, by allowing them to earn a high school diploma and credits toward a postsecondary degree. Gateway to College is uniquely ambitious in providing…

  4. 78 FR 47410 - General Management Plan, Draft Environmental Impact Statement, Gateway National Recreation Area...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-05

    .../gate ) and the NPS Planning, Environment, and Public Comment (PEPC) Web site ( http://www.parkplanning... future management of Gateway, the environment that would be affected by the alternative management... people into the park to increase awareness and enjoyment of Gateway's historic resources and the...

  5. Building a gateway with open source software for secure-DICOM communication over insecure networks

    NASA Astrophysics Data System (ADS)

    Emmel, Dirk; Ricke, Jens; Stohlmann, Lutz; Haderer, Alexander; Felix, Roland

    2002-05-01

    For Teleradiology the exchange of DICOM-images is needed for several purposes. Existing solutions often don't consider about the needs for data security and data privacy. Communication is done without any encryption over insecure networks or with encryption using proprietary solutions, which reduces the data communication possibilities to partners with the same equipment. Our goal was to build a gateway, which offers a transparent solution for secure DICOM-communication in a heterogeneous environment We developed a PC-based gateway system with DICOM-communication to the in-house network and secure DICOM communication for the communication over the insecure network. One gateway installed at each location is responsible for encryption/decryption. The sender just transfers the image data over the DICOM protocol to the local gateway. The gateway forwards the data to the gateway on the destination site using the secure DICOM protocol, which is part of the DICOM standard. The receiving gateway forwards the image data to the final destination again using the DICOM-Protocol. The gateway is based on Open Source software and runs under several operating systems. Our experience shows a reliable solution, which solves security issues for DICOM communication of image data and integrates seamless into a heterogeneous DICOM environment.

  6. 75 FR 3224 - Dominion Transmission, Inc.; Notice of Public Scoping Meetings for the Appalachian Gateway Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-20

    ... Appalachian Gateway Project January 8, 2010. The staff of the Federal Energy Regulatory Commission (FERC or... Appalachian Gateway Project involving construction and operation of facilities by Dominion Transmission, Inc... firm transportation services from increasing gas production in the Appalachian region of West...

  7. Updating Technical Screens for PV Interconnection: Preprint

    SciTech Connect

    Coddington, M.; Ellis, A.; Lynn, K.; Razon, A.; Key, T.; Kroposki, B.; Mather, B.; Hill, R.; Nicole, K.; Smith, J.

    2012-08-01

    Solar photovoltaics (PV) is the dominant type of distributed generation (DG) technology interconnected to electric distribution systems in the United States, and deployment of PV systems continues to increase rapidly. Considering the rapid growth and widespread deployment of PV systems in United States electric distribution grids, it is important that interconnection procedures be as streamlined as possible to avoid unnecessary interconnection studies, costs, and delays. Because many PV interconnection applications involve high penetration scenarios, the process needs to allow for a sufficiently rigorous technical evaluation to identify and address possible system impacts. Existing interconnection procedures are designed to balance the need for efficiency and technical rigor for all DG. However, there is an implicit expectation that those procedures will be updated over time in order to remain relevant with respect to evolving standards, technology, and practical experience. Modifications to interconnection screens and procedures must focus on maintaining or improving safety and reliability, as well as accurately allocating costs and improving expediency of the interconnection process. This paper evaluates the origins and usefulness of the capacity penetration screen, offers potential short-term solutions which could effectively allow fast-track interconnection to many PV system applications, and considers longer-term solutions for increasing PV deployment levels in a safe and reliable manner while reducing or eliminating the emphasis on the penetration screen.

  8. 77 FR 46435 - Notice To All Interested Parties of the Termination of the Receivership of 10146, Gateway Bank of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... CORPORATION Notice To All Interested Parties of the Termination of the Receivership of 10146, Gateway Bank of... (``FDIC'') as Receiver for Gateway Bank of St. Louis, (``the Receiver'') intends to terminate its receivership for said institution. The FDIC was appointed receiver of Gateway Bank of St. Louis on November...

  9. 75 FR 41276 - US Rail Partners, Ltd. and Blackwell Northern Gateway Railroad Company-Continuance in Control...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-15

    ... Surface Transportation Board US Rail Partners, Ltd. and Blackwell Northern Gateway Railroad Company--Continuance in Control Exemption--Eastern Berks Gateway Railroad Company US Rail Partners, Ltd. (USRP), a noncarrier holding company, and Blackwell Northern Gateway Railroad Company (BNGR), a Class III carrier,...

  10. 75 FR 62920 - Eastern Berks Gateway Railroad Company-Modified Rail Certificate-in Berks County, PA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... Surface Transportation Board Eastern Berks Gateway Railroad Company--Modified Rail Certificate--in Berks County, PA On September 13, 2010, Eastern Berks Gateway Railroad Company (EBGR), a noncarrier, filed a..., Ltd. and Blackwell Northern Gateway Railroad--Continuance in Control Exemption--Eastern Berks...

  11. 77 FR 20046 - Establishment of the Gateway National Recreation Area Fort Hancock 21st Century Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-03

    ... Establishment of the Gateway National Recreation Area Fort Hancock 21st Century Advisory Committee AGENCY... Interior (Secretary) is announcing the establishment of the Gateway National Recreation Area Fort Hancock... relating to future uses of the Fort Hancock Historic Landmark District of Gateway National Recreation...

  12. PV Working with Industry, 2nd Quarter, 2000

    SciTech Connect

    Poole, L.; Moon, S.

    2000-06-29

    NREL PV Working With Industry is a quarterly newsletter devoted to the research, development, and deployment performed by NREL staff in concert with their industry and university partners. The Second Quarter, 2000, issue is titled ``Our Shared PV Future''. It contains a review of several important PV-related meetings held in the prior three months: the NCPV Program Review, the 16 European PV Conference, and year-2000 Earth Day activities in Denver, CO. The editorialist is Paul Maycock, Publisher of PV News.

  13. Lyceum: A Multi-Protocol Digital Library Gateway

    NASA Technical Reports Server (NTRS)

    Maa, Ming-Hokng; Nelson, Michael L.; Esler, Sandra L.

    1997-01-01

    Lyceum is a prototype scalable query gateway that provides a logically central interface to multi-protocol and physically distributed, digital libraries of scientific and technical information. Lyceum processes queries to multiple syntactically distinct search engines used by various distributed information servers from a single logically central interface without modification of the remote search engines. A working prototype (http://www.larc.nasa.gov/lyceum/) demonstrates the capabilities, potentials, and advantages of this type of meta-search engine by providing access to over 50 servers covering over 20 disciplines.

  14. Time Dependent Hartree Fock Equation: Gateway to Nonequilibrium Plasmas

    SciTech Connect

    James W. Dufty

    2007-04-28

    This is the Final Technical Report for DE-FG02-2ER54677 award “Time Dependent Hartree Fock Equation - Gateway to Nonequilibrium Plasmas”. Research has focused on the nonequilibrium dynamics of electrons in the presence of ions, both via basic quantum theory and via semi-classical molecular dynamics (MD) simulation. In addition, fundamental notions of dissipative dynamics have been explored for models of grains and dust, and for scalar fields (temperature) in turbulent edge plasmas. The specific topics addressed were Quantum Kinetic Theory for Metallic Clusters, Semi-classical MD Simulation of Plasmas , and Effects of Dissipative Dynamics.

  15. An Integrated Gateway for Various PHDs in U-Healthcare Environments

    PubMed Central

    Park, KeeHyun; Pak, JuGeon

    2012-01-01

    We propose an integrated gateway for various personal health devices (PHDs). This gateway receives measurements from various PHDs and conveys them to a remote monitoring server (MS). It provides two kinds of transmission modes: immediate transmission and integrated transmission. The former mode operates if a measurement exceeds a predetermined threshold or in the case of an emergency. In the latter mode, the gateway retains the measurements instead of forwarding them. When the reporting time comes, the gateway extracts all the stored measurements, integrates them into one message, and transmits the integrated message to the MS. Through this mechanism, the transmission overhead can be reduced. On the basis of the proposed gateway, we construct a u-healthcare system comprising an activity monitor, a medication dispenser, and a pulse oximeter. The evaluation results show that the size of separate messages from various PHDs is reduced through the integration process, and the process does not require much time; the integration time is negligible. PMID:22899891

  16. Warm Eddy Structure Observed During EPIC in Eastern Pacific Ocean

    NASA Astrophysics Data System (ADS)

    Shay, L. K.; Jaimes, B.; Brewster, J.

    2007-05-01

    During the NSF/NOAA sponsored Eastern Pacific Investigation of Climate (EPIC) field program in Sept. and Oct. 2001, oceanic current, temperature and salinity profiles were acquired by deploying expendable profilers from research aircraft flights above the warm pool grid centered on the TAO mooring at 10oN 95oW and the R/V Ron Brown, and along the 95oW transect from the NOAA WP-3D and the NCAR WC-130, respectively. Analyses of mooring, ship and aircraft observations suggest the propagation of a wind-forced, warm eddy in accord with remotely sensed fields from radar altimetry and TRMM microwave imager (TMI) measurements. This anti- cyclonically rotating warm eddy, consistent with Rossby wave dynamics, impacted both the oceanic and atmospheric mixed layer structure. To examine the evolving characteristics of this oceanic feature, SSTs, isotherm depths and oceanic heat content variations (relative to the 26oC isotherm depth referred to as OHC) were compared at the TAO buoy. Satellite- based OHC variations were estimated by inferring isotherm depths (20oC, 26oC) from blended and objectively mapped, altimeter-derived surface height anomaly (SHA) fields based on climatology and TMI-derived SSTs. Based on sequential maps of the SHA, the observed warm eddy had SHA elevation of 12 to 14 cm that indicated a propagation speed of 13 cm s-1 towards the southwest. Inferred isotherm depths and OHC variations agreed with those from the TAO mooring and profiler measurements. For example, the 26oC isotherm depth ranged from 35 to 40 m with OHC values of 40 kJ cm-2. Understanding the evolving 3-D structure of these features is central to assessing the upper ocean's role in hurricane intensity fluctuations in the Eastern Pacific Ocean. This approach is now being applied to several years of in situ and remotely sensed measurements in this regime to assess uncertainties in satellite retrievals to build climatology for use with hurricane intensity forecast models as in the Atlantic Ocean

  17. Survey on Existing Science Gateways - Based on DEGREE

    NASA Astrophysics Data System (ADS)

    Schwichtenberg, Horst; Claus, Steffen

    2010-05-01

    Science Gateways gather community-developed specific tools, applications, and data that is usually combined and presented in a graphical user interface which is customized to the needs of the target user community. Science Gateways serve as a single point of entry for the users and are usually represented by fat clients or web portals. Part of the DEGREE project (Dissemination and Exploitation of Grids in Earth Science) was a state-of-the-art survey of portal usage in Earth Science (ES) applications. This survey considered a list of 29 portals, including 17 ES portals and 12 generic developments coming from outside of the ES domain. The survey identified three common usage types of ES portals, including data dissemination (e.g. observational data), collaboration as well as usage of Grid-based resources (e.g. for processing of ES datasets). Based on these three usage types, key requirements could be extracted. These requirements were furthermore used for a feature comparison with existing portal developments coming from outside of the ES domain. This presentation gives an overview of the results of the survey (including a feature comparison of ES and non-ES portals). Furthermore, three portals are discussed in detail, one for each usage type (data dissemination, collaboration, Grid-based).

  18. Design on intelligent gateway technique in home network

    NASA Astrophysics Data System (ADS)

    Hu, Zhonggong; Feng, Xiancheng

    2008-12-01

    Based on digitization, multimedia, mobility, wide band, real-time interaction and so on,family networks, because can provide diverse and personalized synthesis service in information, correspondence work, entertainment, education and health care and so on, are more and more paid attention by the market. The family network product development has become the focus of the related industry. In this paper,the concept of the family network and the overall reference model of the family network are introduced firstly.Then the core techniques and the correspondence standard related with the family network are proposed.The key analysis is made for the function of family gateway, the function module of the software,the key technologies to client side software architecture and the trend of development of the family network entertainment seeing and hearing service and so on. Product present situation of the family gateway and the future trend of development, application solution of the digital family service are introduced. The development of the family network product bringing about the digital family network industry is introduced finally.It causes the development of software industries,such as communication industry,electrical appliances industry, computer and game and so on.It also causes the development of estate industry.

  19. Theological presuppositions of the evolutionary epic: From Robert Chambers to E. O. Wilson.

    PubMed

    Megill, Allan

    2016-08-01

    We can trace the "evolutionary epic" (named by E. O. Wilson, 1978) back to earlier writers, beginning with Robert Chambers (1844). Its basic elements are: fixation on seeing human history as rooted in biology; an aspiration toward telling the whole history of humankind (in its essential features); and insistence on the overall coherence of the projected narrative. The claim to coherence depends on assuming either that the universe possesses an "embedded rationality," or that it is guided by divine purpose. This article proposes the term "idealism" to refer to these two assumptions taken together, for in practice they were closely linked. Nietzsche (1881) was perhaps the first thinker to point out the evolutionary epic's dependence on such an idealism, and he also pointed out that the assumptions of embedded rationality and of divine purpose are closely connected. Darwin's theory of descent with modification (1859) was sharply inconsistent with these assumptions: he was not an "idealist" in the sense indicated here, and not a proponent of the evolutionary epic. Proclaiming his "materialism," Wilson (1978) failed to acknowledge that the epic depends on idealist assumptions; other adherents of the genre (M. Dowd, L. Rue) resurrect (knowingly or not) its theological roots. PMID:26775028

  20. The Epic Narrative of Intellectual Culture as a Framework for Curricular Coherence.

    ERIC Educational Resources Information Center

    Carson, Robert N.

    2002-01-01

    Describes a proposed middle school curriculum designed to coordinate the major subject areas around a single coherent story line and tell the epic tale of the development of formal intellectual culture from its distant origins to the present day. Ourstory explores the history of scientific culture from the perspective of foundational disciplines…

  1. The True Lion King of Africa: The Epic History of Sundiata, King of Old Mali.

    ERIC Educational Resources Information Center

    Paterno, Domenica R.

    David Wisniewski's 1992 picture book version of the African epic of "Sundiata, Lion King of Mali" and the actual historical account of the 13th century Lion King, Sundiata, are both badly served by Disney's "The Lion King." Disney has been praised for using African animals as story characters; for using the African landscape as a story setting;…

  2. The Einstein polarization interferometer for cosmology (EPIC) and the millimeter-wave bolometric interferometer (MBI)

    NASA Astrophysics Data System (ADS)

    Timbie, P. T.; Tucker, G. S.; Ade, P. A. R.; Ali, S.; Bierman, E.; Bunn, E. F.; Calderon, C.; Gault, A. C.; Hyland, P. O.; Keating, B. G.; Kim, J.; Korotkov, A.; Malu, S. S.; Mauskopf, P.; Murphy, J. A.; O'Sullivan, C.; Piccirillo, L.; Wandelt, B. D.

    2006-12-01

    We provide an overview of a mission concept study underway for the Einstein Inflation Probe (EIP). Our study investigates the advantages and tradeoffs of using an interferometer (EPIC) for the mission. We also report on the status of the millimeter-wave bolometric interferometer (MBI), a ground-based pathfinder optimized for degree-scale CMB polarization measurements at 90 GHz.

  3. 75 FR 65985 - Safety Zone: Epic Roasthouse Private Party Firework Display, San Francisco, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-27

    ... Guard is establishing a temporary safety zone in the navigable waters of San Francisco Bay 1,000 yards... place on November 5, 2010, on the navigable waters of San Francisco Bay, 1,000 yards off Epic Roasthouse...) Location. This temporary safety zone is established for the waters of San Francisco Bay 1,000 yards...

  4. Integrating the Epic Model with spatially defined land use, soil, weather and tillage data

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Land-use and soil management (including tillage and crop rotations) affect soil organic carbon (SOC) balance and can be significant for the improvement of soil quality and productivity, and greenhouse gas emissions. The Environmental Policy Integrated Climate (EPIC) model was used to study the long ...

  5. Measuring School and Teacher Effectiveness in EPIC Charter School Consortium--Year 2. Final Report

    ERIC Educational Resources Information Center

    Potamites, Liz; Booker, Kevin; Chaplin, Duncan; Isenberg, Eric

    2009-01-01

    New Leaders for New Schools, a nonprofit organization committed to training school principals, heads the Effective Practices Incentive Community (EPIC), an initiative that offers financial awards to effective educators. Through this initiative, New Leaders offers financial awards to educators in two urban school districts and a consortium of…

  6. Estimating plant available water for general crop simulations in ALMANAC/APEX/EPIC/SWAT

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Process-based simulation models ALMANAC/APEX/EPIC/SWAT contain generalized plant growth subroutines to predict biomass and crop yield. Environmental constraints typically restrict plant growth and yield. Water stress is often an important limiting factor; it is calculated as the sum of water use f...

  7. DIGITAL IMAGE ANALYSIS REPORTS: THE CONVERSION OF EPIC'S TRADITIONAL SITE CHARACTERIZATION PRODUCT

    EPA Science Inventory

    Over the past several years EPIC has been exploring the practicality and cost-effectiveness of providing its traditional hard-copy report product in digital form. This conversion has a number of practical uses including- 1) compatibility for use as data layers in a GIS; 2) transp...

  8. EPIC Simulation of Landscape and Management Effects on Soil Organic Carbon Dynamics

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Simulation models integrate our understanding of soil organic C (SOC) dynamics and are useful tools for evaluating impacts of crop management on soil C sequestration. Our objectives were to calibrate the Environmental Policy Integrated Climate (EPIC) model and evaluate its performance for simulating...

  9. Warrior Mothers as Heroines and Other Healing Imagery in the Finnish National Epic of "Kalevala."

    ERIC Educational Resources Information Center

    Hiltunen, Sirkku M. Sky

    2001-01-01

    Examines mother imagery from the Finnish mythological epic "Kalevala," and describes how they offer healing imagery for understanding and acceptance of one's own mother and subsequently one's self. Offers background to the "Kalevala" itself, its language and to warriors, shamans, and sages in general. Examines seven mother metaphors found in the…

  10. Reliability and Validity of the Evidence-Based Practice Confidence (EPIC) Scale

    ERIC Educational Resources Information Center

    Salbach, Nancy M.; Jaglal, Susan B.; Williams, Jack I.

    2013-01-01

    Introduction: The reliability, minimal detectable change (MDC), and construct validity of the evidence-based practice confidence (EPIC) scale were evaluated among physical therapists (PTs) in clinical practice. Methods: A longitudinal mail survey was conducted. Internal consistency and test-retest reliability were estimated using Cronbach's alpha…

  11. Implementation of EPICS based vacuum control system for variable energy cyclotron centre, Kolkata.

    PubMed

    Roy, Anindya; Bhole, R B; Nandy, Partha P; Yadav, R C; Pal, Sarbajit; Roy, Amitava

    2015-03-01

    The vacuum system of the Room Temperature (K = 130) Cyclotron of Variable Energy Cyclotron Centre is comprised of vacuum systems of main machine and Beam Transport System. The vacuum control system is upgraded to a PLC based Automated system from the initial relay based Manual system. The supervisory control of the vacuum system is implemented in Experimental Physics and Industrial Control System (EPICS). An EPICS embedded ARM based vacuum gauge controller is developed to mitigate the requirement of vendor specific gauge controller for gauges and also for seamless integration of the gauge controllers with the control system. A set of MS-Windows ActiveX components with embedded EPICS Channel Access interface are developed to build operator interfaces with less complex programming and to incorporate typical Windows feature, e.g., user authentication, file handling, better fonts, colors, mouse actions etc. into the operator interfaces. The control parameters, monitoring parameters, and system interlocks of the system are archived in MySQL based EPICS MySQL Archiver developed indigenously. In this paper, we describe the architecture, the implementation details, and the performance of the system. PMID:25832222

  12. Implementation of EPICS based vacuum control system for variable energy cyclotron centre, Kolkata

    NASA Astrophysics Data System (ADS)

    Roy, Anindya; Bhole, R. B.; Nandy, Partha P.; Yadav, R. C.; Pal, Sarbajit; Roy, Amitava

    2015-03-01

    The vacuum system of the Room Temperature (K = 130) Cyclotron of Variable Energy Cyclotron Centre is comprised of vacuum systems of main machine and Beam Transport System. The vacuum control system is upgraded to a PLC based Automated system from the initial relay based Manual system. The supervisory control of the vacuum system is implemented in Experimental Physics and Industrial Control System (EPICS). An EPICS embedded ARM based vacuum gauge controller is developed to mitigate the requirement of vendor specific gauge controller for gauges and also for seamless integration of the gauge controllers with the control system. A set of MS-Windows ActiveX components with embedded EPICS Channel Access interface are developed to build operator interfaces with less complex programming and to incorporate typical Windows feature, e.g., user authentication, file handling, better fonts, colors, mouse actions etc. into the operator interfaces. The control parameters, monitoring parameters, and system interlocks of the system are archived in MySQL based EPICS MySQL Archiver developed indigenously. In this paper, we describe the architecture, the implementation details, and the performance of the system.

  13. Modeling Soil Organic Carbon in a Semiarid Region of Kazakhstan Using EPIC

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Inappropriate land use and soil mismanagement produced wide-scale soil and environmental degradation to the short-grass steppe ecosystem in the semiarid region of Kazakhstan. We used the Environmental Policy Integrated Climate (EPIC) model to study long-term impacts of land use changes and soil mana...

  14. Implementation of EPICS based vacuum control system for variable energy cyclotron centre, Kolkata

    SciTech Connect

    Roy, Anindya Bhole, R. B.; Nandy, Partha P.; Yadav, R. C.; Pal, Sarbajit; Roy, Amitava

    2015-03-15

    The vacuum system of the Room Temperature (K = 130) Cyclotron of Variable Energy Cyclotron Centre is comprised of vacuum systems of main machine and Beam Transport System. The vacuum control system is upgraded to a PLC based Automated system from the initial relay based Manual system. The supervisory control of the vacuum system is implemented in Experimental Physics and Industrial Control System (EPICS). An EPICS embedded ARM based vacuum gauge controller is developed to mitigate the requirement of vendor specific gauge controller for gauges and also for seamless integration of the gauge controllers with the control system. A set of MS-Windows ActiveX components with embedded EPICS Channel Access interface are developed to build operator interfaces with less complex programming and to incorporate typical Windows feature, e.g., user authentication, file handling, better fonts, colors, mouse actions etc. into the operator interfaces. The control parameters, monitoring parameters, and system interlocks of the system are archived in MySQL based EPICS MySQL Archiver developed indigenously. In this paper, we describe the architecture, the implementation details, and the performance of the system.

  15. DOE High Performance Concentrator PV Project

    SciTech Connect

    McConnell, R.; Symko-Davies, M.

    2005-08-01

    Much in demand are next-generation photovoltaic (PV) technologies that can be used economically to make a large-scale impact on world electricity production. The U.S. Department of Energy (DOE) initiated the High-Performance Photovoltaic (HiPerf PV) Project to substantially increase the viability of PV for cost-competitive applications so that PV can contribute significantly to both our energy supply and environment. To accomplish such results, the National Center for Photovoltaics (NCPV) directs in-house and subcontracted research in high-performance polycrystalline thin-film and multijunction concentrator devices with the goal of enabling progress of high-efficiency technologies toward commercial-prototype products. We will describe the details of the subcontractor and in-house progress in exploring and accelerating pathways of III-V multijunction concentrator solar cells and systems toward their long-term goals. By 2020, we anticipate that this project will have demonstrated 33% system efficiency and a system price of $1.00/Wp for concentrator PV systems using III-V multijunction solar cells with efficiencies over 41%.

  16. PV performance modeling workshop summary report.

    SciTech Connect

    Stein, Joshua S.; Tasca, Coryne Adelle; Cameron, Christopher P.

    2011-05-01

    During the development of a solar photovoltaic (PV) energy project, predicting expected energy production from a system is a key part of understanding system value. System energy production is a function of the system design and location, the mounting configuration, the power conversion system, and the module technology, as well as the solar resource. Even if all other variables are held constant, annual energy yield (kWh/kWp) will vary among module technologies because of differences in response to low-light levels and temperature. A number of PV system performance models have been developed and are in use, but little has been published on validation of these models or the accuracy and uncertainty of their output. With support from the U.S. Department of Energy's Solar Energy Technologies Program, Sandia National Laboratories organized a PV Performance Modeling Workshop in Albuquerque, New Mexico, September 22-23, 2010. The workshop was intended to address the current state of PV system models, develop a path forward for establishing best practices on PV system performance modeling, and set the stage for standardization of testing and validation procedures for models and input parameters. This report summarizes discussions and presentations from the workshop, as well as examines opportunities for collaborative efforts to develop objective comparisons between models and across sites and applications.

  17. Simulating soil C dynamics with EPIC: Model description and testing against long-term data

    SciTech Connect

    Izaurralde, R Cesar C.; Williams, Jimmy R.; Mcgill, William B.; Rosenberg, Norman J.; Quiroga Jakas, Maria C.

    2006-01-01

    Soil carbon sequestration (SCS) has emerged as a technology with significant potential to help stabilize atmospheric CO2 concentrations and thus reduce the threat of global warming. Methods and models are needed to evaluate and recommend SCS practices based on their effects on carbon dynamics and environmental quality. EPIC (Environment Policy Integrated Climate) is a widely used and tested model for simulating many agroecosystem processes including plant growth, crop yield, tillage, wind and water erosion, runoff, soil density, and leaching. Here we describe new C and N modules developed in EPIC built on concepts from the Century model to connect the simulation of soil C dynamics to crop management, tillage methods, and erosion processes. The added C and N routines interact directly with soil moisture, temperature, erosion, tillage, soil density, leaching, and translocation functions in EPIC. Equations were also added to describe the effects of soil texture on soil C stabilization. Lignin concentration is modeled as a sigmoidal function of plant age. EPIC was tested against data from a Conservation Reserve Program (CRP) 6-yr experiment at five sites in three U.S. Great Plains states and a 61-y long-term agronomic experiment in Canada. Mean Square Deviations (MSD) calculated for CRP sites were less than 0.01 kg C2 m2, except for one site where it reached 0.025 kg2 C2 m. MSD values in the 61-y experiment ranged between 0.047 and 0.077 kg C2 m2. In conclusion, the version of the EPIC model presented and tested here contains the necessary algorithms to simulate SCS and improve understanding of the interactions among soil erosion, C dynamics, and tillage. A strength of the model as tested is its ability to explain the variability in crop production, C inputs and SOC and N cycling over a wised range soil, cropping and climatic conditions over periods from 6 to 61 years. For example, at the Breton site over 61 years, EPIC accounted for 69% of the variability in grain

  18. Nutrient Patterns and Their Food Sources in an International Study Setting: Report from the EPIC Study

    PubMed Central

    Moskal, Aurelie; Pisa, Pedro T.; Ferrari, Pietro; Byrnes, Graham; Freisling, Heinz; Boutron-Ruault, Marie-Christine; Cadeau, Claire; Nailler, Laura; Wendt, Andrea; Kühn, Tilman; Boeing, Heiner; Buijsse, Brian; Tjønneland, Anne; Halkjær, Jytte; Dahm, Christina C.; Chiuve, Stephanie E.; Quirós, Jose R.; Buckland, Genevieve; Molina-Montes, Esther; Amiano, Pilar; Huerta Castaño, José M.; Gurrea, Aurelio Barricarte; Khaw, Kay-Tee; Lentjes, Marleen A.; Key, Timothy J.; Romaguera, Dora; Vergnaud, Anne-Claire; Trichopoulou, Antonia; Bamia, Christina; Orfanos, Philippos; Palli, Domenico; Pala, Valeria; Tumino, Rosario; Sacerdote, Carlotta; de Magistris, Maria Santucci; Bueno-de-Mesquita, H. Bas; Ocké, Marga C.; Beulens, Joline W. J.; Ericson, Ulrika; Drake, Isabel; Nilsson, Lena M.; Winkvist, Anna; Weiderpass, Elisabete; Hjartåker, Anette; Riboli, Elio; Slimani, Nadia

    2014-01-01

    Background Compared to food patterns, nutrient patterns have been rarely used particularly at international level. We studied, in the context of a multi-center study with heterogeneous data, the methodological challenges regarding pattern analyses. Methodology/Principal Findings We identified nutrient patterns from food frequency questionnaires (FFQ) in the European Prospective Investigation into Cancer and Nutrition (EPIC) Study and used 24-hour dietary recall (24-HDR) data to validate and describe the nutrient patterns and their related food sources. Associations between lifestyle factors and the nutrient patterns were also examined. Principal component analysis (PCA) was applied on 23 nutrients derived from country-specific FFQ combining data from all EPIC centers (N = 477,312). Harmonized 24-HDRs available for a representative sample of the EPIC populations (N = 34,436) provided accurate mean group estimates of nutrients and foods by quintiles of pattern scores, presented graphically. An overall PCA combining all data captured a good proportion of the variance explained in each EPIC center. Four nutrient patterns were identified explaining 67% of the total variance: Principle component (PC) 1 was characterized by a high contribution of nutrients from plant food sources and a low contribution of nutrients from animal food sources; PC2 by a high contribution of micro-nutrients and proteins; PC3 was characterized by polyunsaturated fatty acids and vitamin D; PC4 was characterized by calcium, proteins, riboflavin, and phosphorus. The nutrients with high loadings on a particular pattern as derived from country-specific FFQ also showed high deviations in their mean EPIC intakes by quintiles of pattern scores when estimated from 24-HDR. Center and energy intake explained most of the variability in pattern scores. Conclusion/Significance The use of 24-HDR enabled internal validation and facilitated the interpretation of the nutrient patterns derived from FFQs

  19. Experimental physics and industrial control system (EPICS) input/output controller (IOC) application developer`s guide

    SciTech Connect

    Kraimer, M.R.

    1994-05-01

    This document describes the core software that resides in an Input/Output Controller (IOC), one of the major components of EPICS. The plan of the book is: EPICS overview, IOC test facilities, general purpose features, database locking - scanning - and processing, static database access, runtime database access, database scanning, record and device support, device support library, IOC database configuration, IOC initialization, and database structures. Other than the first chapter this document describes only core IOC software. Thus it does not describe other EPICS tools such as the sequencer. It also does not describe Channel Access, a major IOC component.

  20. PV in the Netherlands, learning while growing

    SciTech Connect

    Kimman, J.T.N.; Horst, E.W. ter; Lysen, E.H.

    1994-12-31

    The main goal of the Netherlands Photovoltaic Program is to create conditions to let photovoltaic solar energy play an important role in the dutch energy supply for the 21st century. Four of the most important conditions are: to create social support; to achieve progress in solar cell and PV-system R and D; to create a market for stand-alone PV-systems; and to gain experience with grid-connected systems in the built environment. For the grid-connected systems a plan has been adopted to reach 250 MWp of installed solar capacity in 2010. The main purpose of this so-called PV pilot plan is not just a scaling up of the production volume but to reach specific learning goals. In this way the scaling-up is an important and justified by-product.

  1. Real time PV manufacturing diagnostic system

    SciTech Connect

    Kochergin, Vladimir; Crawford, Michael A.

    2015-09-01

    The main obstacle Photovoltaic (PV) industry is facing at present is the higher cost of PV energy compared to that of fossil energy. While solar cell efficiencies continue to make incremental gains these improvements are so far insufficient to drive PV costs down to match that of fossil energy. Improved in-line diagnostics however, has the potential to significantly increase the productivity and reduce cost by improving the yield of the process. On this Phase I/Phase II SBIR project MicroXact developed and demonstrated at CIGS pilot manufacturing line a high-throughput in-line PV manufacturing diagnostic system, which was verified to provide fast and accurate data on the spatial uniformity of thickness, an composition of the thin films comprising the solar cell as the solar cell is processed reel-to-reel. In Phase II project MicroXact developed a stand-alone system prototype and demonstrated the following technical characteristics: 1) ability of real time defect/composition inconsistency detection over 60cm wide web at web speeds up to 3m/minute; 2) Better than 1mm spatial resolution on 60cm wide web; 3) an average better than 20nm spectral resolution resulting in more than sufficient sensitivity to composition imperfections (copper-rich and copper-poor regions were detected). The system was verified to be high vacuum compatible. Phase II results completely validated both technical and economic feasibility of the proposed concept. MicroXact’s solution is an enabling technique for in-line PV manufacturing diagnostics to increase the productivity of PV manufacturing lines and reduce the cost of solar energy, thus reducing the US dependency on foreign oil while simultaneously reducing emission of greenhouse gasses.

  2. The Thames Gateway: planning policy and flood risk scenarios

    NASA Astrophysics Data System (ADS)

    Eldridge, Jillian; Horn, Diane

    2010-05-01

    The Thames Gateway, currently Europe's largest regeneration project, presents a valuable case study area in which to examine the interrelated issues of planning policy, flood risk and insurance loss potential. The region is typified by a significant exposure to flooding due to its location, which as developments proceed, could result in increased areas of vulnerability with consequential insurance loss and hotspots of risk. With 160,000 new homes planned by 2016, positive use of planning policy is fundamental in minimising potential flood risk as well as ensuring long term economic and social goals can be met. This project focuses on several planning scenarios within the Gateway for the areas of Barking and Medway, and models flood risk using a commercial flood model to develop the flood risk under alternative planning policy scenarios. The two areas chosen demonstrate major regeneration and redevelopment sites located on Thames tidal floodplain. The areas are protected by flood defences although are both downstream of the Thames Barrier. However, it is expected that defences will be maintained and upgraded over the next several years, particularly in the Medway, which is currently protected to a lower level than most other areas in the Thames Gateway. The progress of development is more advanced in Barking with the major regeneration site, Barking Riverside, hosting 2000 new homes. The study sites have been chosen based on their location and proximity to the Thames and allow for an analysis of planning policy and its influence in minimising risk into the future. The reflected change in flood risk due to both the planned developments and flood defences will help to understand change in risk over time and the intricacies expected with delivering planning policy in a multi-governed area subject to conflicting objectives. Flood risk for both sites are modelled using a commercial flood model to estimate flood risk based on several flood scenarios for both current and

  3. E-DECIDER Decision Support Gateway For Earthquake Disaster Response

    NASA Astrophysics Data System (ADS)

    Glasscoe, M. T.; Stough, T. M.; Parker, J. W.; Burl, M. C.; Donnellan, A.; Blom, R. G.; Pierce, M. E.; Wang, J.; Ma, Y.; Rundle, J. B.; Yoder, M. R.

    2013-12-01

    Earthquake Data Enhanced Cyber-Infrastructure for Disaster Evaluation and Response (E-DECIDER) is a NASA-funded project developing capabilities for decision-making utilizing remote sensing data and modeling software in order to provide decision support for earthquake disaster management and response. E-DECIDER incorporates earthquake forecasting methodology and geophysical modeling tools developed through NASA's QuakeSim project in order to produce standards-compliant map data products to aid in decision-making following an earthquake. Remote sensing and geodetic data, in conjunction with modeling and forecasting tools, help provide both long-term planning information for disaster management decision makers as well as short-term information following earthquake events (i.e. identifying areas where the greatest deformation and damage has occurred and emergency services may need to be focused). E-DECIDER utilizes a service-based GIS model for its cyber-infrastructure in order to produce standards-compliant products for different user types with multiple service protocols (such as KML, WMS, WFS, and WCS). The goal is to make complex GIS processing and domain-specific analysis tools more accessible to general users through software services as well as provide system sustainability through infrastructure services. The system comprises several components, which include: a GeoServer for thematic mapping and data distribution, a geospatial database for storage and spatial analysis, web service APIs, including simple-to-use REST APIs for complex GIS functionalities, and geoprocessing tools including python scripts to produce standards-compliant data products. These are then served to the E-DECIDER decision support gateway (http://e-decider.org), the E-DECIDER mobile interface, and to the Department of Homeland Security decision support middleware UICDS (Unified Incident Command and Decision Support). The E-DECIDER decision support gateway features a web interface that

  4. International Clean Energy Analysis Gateway: Assisting Developing Countries with Clean Energy Deployment (Fact Sheet)

    SciTech Connect

    Not Available

    2010-01-01

    The International Clean Energy Analysis Gateway seeks to enhance developing country access to energy efficiency and renewable energy analysis tools, databases, methods, and other technical resources in a dynamic user interaction environment. In addition to providing information on available tools, the gateway also is a platform for Web seminars, online training, peer networks, and expert assistance. The gateway is sponsored by the U.S. Department of Energy (DOE) and the United Nations Industrial Development Organization (UNIDO) and managed by the National Renewable Energy Laboratory (NREL). Further cooperation is desired with organizations that can help expand the information presented in the portal and assist with outreach and training.

  5. Large-Scale PV Integration Study

    SciTech Connect

    Lu, Shuai; Etingov, Pavel V.; Diao, Ruisheng; Ma, Jian; Samaan, Nader A.; Makarov, Yuri V.; Guo, Xinxin; Hafen, Ryan P.; Jin, Chunlian; Kirkham, Harold; Shlatz, Eugene; Frantzis, Lisa; McClive, Timothy; Karlson, Gregory; Acharya, Dhruv; Ellis, Abraham; Stein, Joshua; Hansen, Clifford; Chadliev, Vladimir; Smart, Michael; Salgo, Richard; Sorensen, Rahn; Allen, Barbara; Idelchik, Boris

    2011-07-29

    This research effort evaluates the impact of large-scale photovoltaic (PV) and distributed generation (DG) output on NV Energy’s electric grid system in southern Nevada. It analyzes the ability of NV Energy’s generation to accommodate increasing amounts of utility-scale PV and DG, and the resulting cost of integrating variable renewable resources. The study was jointly funded by the United States Department of Energy and NV Energy, and conducted by a project team comprised of industry experts and research scientists from Navigant Consulting Inc., Sandia National Laboratories, Pacific Northwest National Laboratory and NV Energy.

  6. Updating Interconnection Screens for PV System Integration

    SciTech Connect

    Coddington, M.; Mather, B.; Kroposki, B.; Lynn, K.; Razon, A.; Ellis, A.; Hill, R.; Key, T.; Nicole, K.; Smith, J.

    2012-02-01

    This white paper evaluates the origins and usefulness of the capacity penetration screen, offer short-term solutions which could effectively allow fast-track interconnection to many PV system applications, and considers longer-term solutions for increasing PV deployment levels in a safe and reliable manner while reducing or eliminating the emphasis on the penetration screen. Short-term and longer-term alternatives approaches are offered as examples; however, specific modifications to screening procedures should be discussed with stakeholders and must ultimately be adopted by state and federal regulatory bodies.

  7. International PV QA Task Force's Proposed Comparative Rating System for PV Modules: Preprint

    SciTech Connect

    Wohlgemuth, J.; Kurtz, S.

    2014-10-01

    The International PV Quality Assurance Task Force is developing a rating system that provides comparative information about the relative durability of PV modules. Development of accelerated stress tests that can provide such comparative information is seen as a major step toward being able to predict PV module service life. This paper will provide details of the ongoing effort to determine the format of such an overall module rating system. The latest proposal is based on using three distinct climate zones as defined in IEC 60721-2-1 for two different mounting systems. Specific stresses beyond those used in the qualification tests are being developed for each of the selected climate zones.

  8. Intelligent Document Gateway: A Service System Case Study and Analysis

    NASA Astrophysics Data System (ADS)

    Krishna, Vikas; Lelescu, Ana

    In today's fast paced world, it is necessary to process business ­documents expediently, accurately, and diligently. In other words, processing has to be fast, errors must be prevented (or caught and corrected quickly), and documents cannot be lost or misplaced. The failure to meet these criteria, depending on the type and purpose of the documents, can have serious business, legal, or safety consequences. In this paper, we evaluated a B2B order placement service system that allows clients to place orders for products and services over a network. We describe the order placement service before and after deploying the Intelligent Document Gateway (IDG), a document-centric business process automation technology from IBM Research. Using service science perspective and service systems frameworks, we provide an analysis of how IDG improved the value proposition for both the service providers and service clients.

  9. Corridor location: the multi-gateway shortest path model

    NASA Astrophysics Data System (ADS)

    Scaparra, Maria P.; Church, Richard L.; Medrano, F. Antonio

    2014-07-01

    The problem of corridor location can be found in a number of fields including power transmission, highways, and pipelines. It involves the placement of a corridor or rights-of-way that traverses a landscape starting at an origin and ending at a destination. Since most systems are subject to environmental review, it is important to generate competitive, but different alternatives. This paper addresses the problem of generating efficient, spatially different alternatives to the corridor location problem. We discuss the weaknesses in current models and propose a new approach which is designed to overcome many of these problems. We present an application of this model to a real landscape and compare the results to past work. Overall, the new model called the multi-gateway shortest path problem can generate a wide variety of efficient alignments, which eclipse what could be generated by past work.

  10. An Interactive, Integrated, Instructional Pathway to the LEAD Science Gateway

    NASA Astrophysics Data System (ADS)

    Yalda, S.; Clark, R.; Davis, L.; Wiziecki, E. N.

    2008-12-01

    Linked Environments for Atmospheric Discovery (LEAD) is a bold and revolutionary paradigm that through a Web-based Service Oriented Architecture (SOA) exposes the user to a rich environment of data, models, data mining and visualization and analysis tools, enabling the user to ask science questions of applications while the complexity of the software and middleware managing these applications is hidden from the user. From its inception in 2003, LEAD has championed goals that have context for the future of weather and related research and education. LEAD espouses to lowering the barrier for using complex end-to-end weather technologies by a) democratizing the availability of advanced weather technologies, b) empowering the user of these technologies to tackle a variety of problems, and c) facilitating learning and understanding. LEAD, as it exists today, is poised to enable a diverse community of scientists, educators, students, and operational practitioners. The project has been informed by atmospheric and computer scientists, educators, and educational consultants who, in search of new knowledge, understanding, ideas, and learning methodologies, seek easy access to new capabilities that allow for user-directed and interactive query and acquisition, simulation, assimilation, data mining, computational modeling, and visualization. As one component of the total LEAD effort, the LEAD education team has designed interactive, integrated, instructional pathways within a set of learning modules (LEAD-to-Learn) to facilitate, enhance, and enable the use of the LEAD gateway in the classroom. The LEAD education initiative focuses on the means to integrate data, tools, and services used by researchers into undergraduate meteorology education in order to provide an authentic and contextualized environment for teaching and learning. Educators, educational specialists, and students from meteorology and computer science backgrounds have collaborated on the design and development

  11. Recombinational Cloning Using Gateway and In-Fusion Cloning Schemes

    PubMed Central

    Throop, Andrea L.; LaBaer, Joshua

    2015-01-01

    The comprehensive study of protein structure and function, or proteomics, depends on the obtainability of full-length cDNAs in species-specific expression vectors and subsequent functional analysis of the expressed protein. Recombinational cloning is a universal cloning technique based on site-specific recombination that is independent of the insert DNA sequence of interest, which differentiates this method from the classical restriction enzyme-based cloning methods. Recombinational cloning enables rapid and efficient parallel transfer of DNA inserts into multiple expression systems. This unit summarizes strategies for generating expression-ready clones using the most popular recombinational cloning technologies, including the commercially available Gateway® (Life Technologies) and In-Fusion® (Clontech) cloning technologies. PMID:25827088

  12. Mumbai harbour, India: gateway for introduction of marine organisms.

    PubMed

    Gaonkar, C A; Sawant, S S; Anil, A C; Venkat, K; Harkantra, S N

    2010-04-01

    Ships have been identified as one of the important vectors in the translocation of organisms from one bioregion to another leading to bioinvasion. In this context, harbours serve as a gateway for the introduction of alien species. Surveys were carried out in the vicinity of ports of Mumbai for macrobenthic fauna, zooplankton and hard substratum community on three different occasions during 2001-2002. The study shows that 14 polychaete species are recently introduced to this area. Mytilopsis sallei, a bivalve, which is an invasive species in the Indian context continued to be present but was restricted to enclosed docks, indicating preference for embayed water bodies. The polychaete Protula tubularia was abundant in the hard substratum community and is being reported as a possible ship-mediated introduction. PMID:19357981

  13. NREL PV System Performance and Standards Technical Progress

    SciTech Connect

    Osterwald, C. R.

    2005-01-01

    This paper presents a brief overview of the status and accomplishments during Fiscal Year (FY)2004 of the Photovoltaic (PV) System Performance & Standards Subtask, which is part of PV Systems Engineering Project (a joint NREL-Sandia project).

  14. Draft Genome Sequence of Pseudomonas syringae pv. persicae NCPPB 2254.

    PubMed

    Zhao, Wenjun; Jiang, Hongshan; Tian, Qian; Hu, Jie

    2015-01-01

    Pseudomonas syringae pv. persicae is a pathogen that causes bacterial decline of stone fruit. Here, we report the draft genome sequence for P. syringae pv. persicae, which was isolated from Prunus persica. PMID:26044420

  15. DNSLab: A gateway to turbulent flow simulation in Matlab

    NASA Astrophysics Data System (ADS)

    Vuorinen, V.; Keskinen, K.

    2016-06-01

    Computational fluid dynamics (CFD) research is increasingly much focused towards computationally intensive, eddy resolving simulation techniques of turbulent flows such as large-eddy simulation (LES) and direct numerical simulation (DNS). Here, we present a compact educational software package called DNSLab, tailored for learning partial differential equations of turbulence from the perspective of DNS in Matlab environment. Based on educational experiences and course feedback from tens of engineering post-graduate students and industrial engineers, DNSLab can offer a major gateway to turbulence simulation with minimal prerequisites. Matlab implementation of two common fractional step projection methods is considered: the 2d Fourier pseudo-spectral method, and the 3d finite difference method with 2nd order spatial accuracy. Both methods are based on vectorization in Matlab and the slow for-loops are thus avoided. DNSLab is tested on two basic problems which we have noted to be of high educational value: 2d periodic array of decaying vortices, and 3d turbulent channel flow at Reτ = 180. To the best of our knowledge, the present study is possibly the first to investigate efficiency of a 3d turbulent, wall bounded flow in Matlab. The accuracy and efficiency of DNSLab is compared with a customized OpenFOAM solver called rk4projectionFoam. Based on our experiences and course feedback, the main contribution of DNSLab consists of the following features. (i) The very compact Matlab implementation of present Navier-Stokes solvers provides a gateway to efficient learning of both, physics of turbulent flows, and simulation of turbulence. (ii) Only relatively minor prerequisites on fluid dynamics and numerical methods are required for using DNSLab. (iii) In 2d, interactive results for turbulent flow cases can be obtained. Even for a 3d channel flow, the solver is fast enough for nearly interactive educational use. (iv) DNSLab is made openly available and thus contributing to

  16. National solar technology roadmap: Film-silicon PV

    SciTech Connect

    Keyes, Brian

    2007-06-01

    Silicon photovoltaic (PV) technologies are addressed in two different technology roadmaps: Film-Silicon PV and Wafer-Silicon PV. This Film-Silicon PV roadmap applies to all silicon-film technologies that rely on a supporting substrate such as glass, polymer, aluminum, stainless steel, or metallurgical-grade silicon. Such devices typically use amorphous, nanocrystalline, fine-grained polycrystalline, or epitaxial silicon layers that are 1–20 μm thick.

  17. Final Technical Report: PV Fault Detection Tool.

    SciTech Connect

    King, Bruce Hardison; Jones, Christian Birk

    2015-12-01

    The PV Fault Detection Tool project plans to demonstrate that the FDT can (a) detect catastrophic and degradation faults and (b) identify the type of fault. This will be accomplished by collecting fault signatures using different instruments and integrating this information to establish a logical controller for detecting, diagnosing and classifying each fault.

  18. TRNSYS HYBRID wind diesel PV simulator

    SciTech Connect

    Quinlan, P.J.A.; Mitchell, J.W.; Klein, S.A.; Beckman, W.A.; Blair, N.J.

    1996-12-31

    The Solar Energy Laboratory (SEL) has developed a wind diesel PV hybrid systems simulator, UW-HYBRID 1.0, an application of the TRNSYS 14.2 time-series simulation environment. An AC/DC bus links up to five diesels and wind turbine models, along with PV modules, a battery bank, and an AC/DC converter. Multiple units can be selected. PV system simulations include solar angle and peak power tracking options. Weather data are Typical Meteorological Year data, parametrically generated synthesized data, or external data files. PV performance simulations rely on long-standing SEL-developed algorithms. Loads data are read as scalable time series. Diesel simulations include estimated fuel-use and waste heat output, and are dispatched using a least-cost of fuel strategy. Wind system simulations include varying air density, wind shear and wake effects. Time step duration is user-selectable. UW-HYBRID 1.0 runs in Windows{reg_sign}, with TRNSED providing a customizable user interface. 12 refs., 6 figs.

  19. Potential substitution of mineral P fertilizer by manure: EPIC development and implementation

    NASA Astrophysics Data System (ADS)

    Azevedo, Ligia B.; Vadas, Peter A.; Balkovič, Juraj; Skalský, Rastislav; Folberth, Christian; van der Velde, Marijn; Obersteiner, Michael

    2016-04-01

    Sources of mineral phosphorus (P) fertilizers are non-renewable. Although the longevity of P mines and the risk of future P depletion are highly debated P scarcity may be detrimental to agriculture in various ways. Some of these impacts include increasing food insecurity and nitrogen (N) and P imbalances, serious fluctuations in the global fertilizer and crop market prices, and contribution in geopolitical conflicts. P-rich waste produced from livestock production activities (i.e. manure) are an alternative to mineral P fertilizer. The substitution of mineral fertilizer with manure (1) delays the depletion of phosphate rock stocks, (2) reduces the vulnerability of P fertilizer importing countries to sudden changes in the fertilizer market, (3) reduces the chances of geopolitical conflicts arising from P exploitation pressures, (4) avoids the need for environmental protection policies in livestock systems, (5) is an opportunity for the boosting of crop yields in low nutrient input agricultural systems, and (6) contributes to the inflow of not only P but also other essential nutrients to agricultural soils. The Environmental Policy Integrated Climate model (EPIC) is a widely used process-based, crop model integrating various environmental flows relevant to crop production as well as environmental quality assessments. We simulate crop yields using a powerful computer cluster infra-structure (known as EPIC-IIASA) in combination with spatially-explicit EPIC input data on climate, management, soils, and landscape. EPIC-IIASA contains over 131,000 simulation units and it has 5 arc-min resolution. In this work, we implement two process-based models of manure biogeochemistry into EPIC-IIASA, i.e. SurPhos (for P) and Manure DNDC (for N and carbon) and a fate model model describing nutrient outflows from fertilizer via runoff. For EGU, we will use EPIC-IIASA to quantify the potential of mineral P fertilizer substitution with manure. Specifically, we will estimate the relative

  20. Role of Polycrystalline Thin-Film PV Technologies in Competitive PV Module Markets: Preprint

    SciTech Connect

    von Roedern, B.; Ullal, H. S.

    2008-05-01

    This paper discusses the developments in thin-film PV technologies and provides an outlook on future commercial module efficiencies achievable based on today's knowledge about champion cell performance.

  1. Commercialization of PV-powered pumping systems for use in utility PV service programs. Final report

    SciTech Connect

    1997-03-01

    The project described in this report was a commercialization effort focused on cost-effective remote water pumping systems for use in utility-based photovoltaic (PV) service programs. The project combined a commercialization strategy tailored specifically for electric utilities with the development of a PV-powered pumping system that operates conventional ac pumps rather than relying on the more expensive and less reliable PV pumps on the market. By combining these two attributes, a project goal was established of creating sustained utility purchases of 250 PV-powered water pumping systems per year. The results of each of these tasks are presented in two parts contained in this Final Summary Report. The first part summarizes the results of the Photovoltaic Services Network (PSN) as a new business venture, while the second part summarizes the results of the Golden Photon system installations. Specifically, results and photographs from each of the system installations are presented in this latter part.

  2. Design of an MSAT-X mobile transceiver and related base and gateway stations

    NASA Technical Reports Server (NTRS)

    Fang, Russell J. F.; Bhaskar, Udaya; Hemmati, Farhad; Mackenthun, Kenneth M.; Shenoy, Ajit

    1987-01-01

    This paper summarizes the results of a design study of the mobile transceiver, base station, and gateway station for NASA's proposed Mobile Satellite Experiment (MSAT-X). Major ground segment system design issues such as frequency stability control, modulation method, linear predictive coding vocoder algorithm, and error control technique are addressed. The modular and flexible transceiver design is described in detail, including the core, RF/IF, modem, vocoder, forward error correction codec, amplitude-companded single sideband, and input/output modules, as well as the flexible interface. Designs for a three-carrier base station and a 10-carrier gateway station are also discussed, including the interface with the controllers and with the public-switched telephone networks at the gateway station. Functional specifications are given for the transceiver, the base station, and the gateway station.

  3. NATIONAL ASSESSMENT OF EMISSIONS REDUCTION IMPACT FROM ROOFTOP PV

    EPA Science Inventory

    This effort will determine the emissions impacts to the U.S. PV generated electricity when PV systems are installed on building rooftops and employed as demand-side power supplies. The national assessment will be based on data provided by existing rooftop PV systems that have be...

  4. High Resolution PV Power Modeling for Distribution Circuit Analysis

    SciTech Connect

    Norris, B. L.; Dise, J. H.

    2013-09-01

    NREL has contracted with Clean Power Research to provide 1-minute simulation datasets of PV systems located at three high penetration distribution feeders in the service territory of Southern California Edison (SCE): Porterville, Palmdale, and Fontana, California. The resulting PV simulations will be used to separately model the electrical circuits to determine the impacts of PV on circuit operations.

  5. Beacons In Brief. P/PV In Brief. Issue 2

    ERIC Educational Resources Information Center

    Blank, Susan; Farley, Chelsea

    2004-01-01

    This second issue in P/PV's "In Brief" series focuses on the San Francisco Beacon Initiative and P/PV's recently released evaluation results. The Beacon Initiative established after-school programs in eight public schools in low-income San Francisco neighborhoods. P/PV's 36-month evaluation examined key developmental and academic outcomes.…

  6. Transferable Output ASCII Data (TOAD) gateway: Version 1.0 user's guide

    NASA Technical Reports Server (NTRS)

    Bingel, Bradford D.

    1991-01-01

    The Transferable Output ASCII Data (TOAD) Gateway, release 1.0 is described. This is a software tool for converting tabular data from one format into another via the TOAD format. This initial release of the Gateway allows free data interchange among the following file formats: TOAD; Standard Interface File (SIF); Program to Optimize Simulated Trajectories (POST) input; Comma Separated Value (TSV); and a general free-form file format. As required, additional formats can be accommodated quickly and easily.

  7. Communication-Gateway Software For NETEX, DECnet, And TCP/IP

    NASA Technical Reports Server (NTRS)

    Keith, B.; Ferry, D.; Fendler, E.

    1990-01-01

    Communications gateway software, GATEWAY, provides process-to-process communication between remote applications programs in different protocol domains. Communicating peer processes may be resident on any paired combination of NETEX, DECnet, or TCP/IP hosts. Provides necessary mapping from one protocol to another and facilitates practical intermachine communications in cost-effective manner by eliminating need to standardize on single protocol or to implement multiple protocols in host computers. Written in Ada.

  8. XDS-I Gateway Development for HIE Connectivity with Legacy PACS at Gil Hospital

    PubMed Central

    Simalango, Mikael Fernandus; Kim, Youngchul; Seo, Young Tae; Cho, Yong Kyun

    2013-01-01

    Objectives The ability to support healthcare document sharing is imperative in a health information exchange (HIE). Sharing imaging documents or images, however, can be challenging, especially when they are stored in a picture archiving and communication system (PACS) archive that does not support document sharing via standard HIE protocols. This research proposes a standard-compliant imaging gateway that enables connectivity between a legacy PACS and the entire HIE. Methods Investigation of the PACS solutions used at Gil Hospital was conducted. An imaging gateway application was then developed using a Java technology stack. Imaging document sharing capability enabled by the gateway was tested by integrating it into Gil Hospital's order communication system and its HIE infrastructure. Results The gateway can acquire radiology images from a PACS storage system, provide and register the images to Gil Hospital's HIE for document sharing purposes, and make the images retrievable by a cross-enterprise document sharing document viewer. Conclusions Development of an imaging gateway that mediates communication between a PACS and an HIE can be considered a viable option when the PACS does not support the standard protocol for cross-enterprise document sharing for imaging. Furthermore, the availability of common HIE standards expedites the development and integration of the imaging gateway with an HIE. PMID:24523994

  9. Multipurpose Controller with EPICS integration and data logging: BPM application for ESS Bilbao

    NASA Astrophysics Data System (ADS)

    Arredondo, I.; del Campo, M.; Echevarria, P.; Jugo, J.; Etxebarria, V.

    2013-10-01

    This work presents a multipurpose configurable control system which can be integrated in an EPICS control network, this functionality being configured through a XML configuration file. The core of the system is the so-called Hardware Controller which is in charge of the control hardware management, the set up and communication with the EPICS network and the data storage. The reconfigurable nature of the controller is based on a single XML file, allowing any final user to easily modify and adjust the control system to any specific requirement. The selected Java development environment ensures a multiplatform operation and large versatility, even regarding the control hardware to be controlled. Specifically, this paper, focused on fast control based on a high performance FPGA, describes also an application approach for the ESS Bilbao's Beam Position Monitoring system. The implementation of the XML configuration file and the satisfactory performance outcome achieved are presented, as well as a general description of the Multipurpose Controller itself.

  10. PV_LIB Toolbox v. 1.3

    Energy Science and Technology Software Center (ESTSC)

    2015-12-09

    PV_LIB comprises a library of Matlab? code for modeling photovoltaic (PV) systems. Included are functions to compute solar position and to estimate irradiance in the PV system’s plane of array, cell temperature, PV module electrical output, and conversion from DC to AC power. Also included are functions that aid in determining parameters for module performance models from module characterization testing. PV_LIB is open source code primarily intended for research and academic purposes. All algorithms aremore » documented in openly available literature with the appropriate references included in comments within the code.« less

  11. PV_LIB Toolbox v. 1.3

    SciTech Connect

    2015-12-09

    PV_LIB comprises a library of Matlab? code for modeling photovoltaic (PV) systems. Included are functions to compute solar position and to estimate irradiance in the PV system’s plane of array, cell temperature, PV module electrical output, and conversion from DC to AC power. Also included are functions that aid in determining parameters for module performance models from module characterization testing. PV_LIB is open source code primarily intended for research and academic purposes. All algorithms are documented in openly available literature with the appropriate references included in comments within the code.

  12. Using electronic polarization from the internal continuum (EPIC) for intermolecular interactions.

    PubMed

    Truchon, Jean-François; Nicholl's, Anthony; Grant, J Andrew; Iftimie, Radu I; Roux, Benoît; Bayly, Christopher I

    2010-03-01

    Recently, the vacuum-phase molecular polarizability tensor of various molecules has been accurately modeled (Truchon et al., J Chem Theory Comput 2008, 4, 1480) with an intramolecular continuum dielectric model. This preliminary study showed that electronic polarization can be accurately modeled when combined with appropriate dielectric constants and atomic radii. In this article, using the parameters developed to reproduce ab initio quantum mechanical (QM) molecular polarizability tensors, we extend the application of the "electronic polarization from internal continuu" (EPIC) approach to intermolecular interactions. We first derive a dielectric-adapted least-square-fit procedure similar to RESP, called DRESP, to generate atomic partial charges based on a fit to a QM abinitio electrostatic potential (ESP). We also outline a procedure to adapt any existing charge model to EPIC. The ability of this to reproduce local polarization, as opposed to uniform polarization, is also examined leading to an induced ESP relative root mean square deviation of 1%, relative to ab initio, when averaged over 37 molecules including aromatics and alkanes. The advantage of using a continuum model as opposed to an atom-centered polarizable potential is illustrated with a symmetrically perturbed atom and benzene. We apply EPIC to a cation-pi binding system formed by an atomic cation and benzene and show that the EPIC approach can accurately account for the induction energy. Finally, this article shows that the ab initio electrostatic component in the difficult case of the H-bonded 4-pyridone dimer, a highly polar and polarized interaction, is well reproduced without adjusting the vacuum-phase parameters. PMID:19598266

  13. Enhanced Monitoring for the Eastern Pacific Investigation of Climate Processes (EPIC) Experiment

    NASA Astrophysics Data System (ADS)

    Cronin, M. F.; Bond, N.; Fairall, C.; Hare, J.; McPhaden, M. J.; Weller, R. A.

    2002-12-01

    The Eastern Pacific Investigation of Climate Processes (EPIC) is a five-year experiment designed to improve understanding of the intertropical convergence zone (ITCZ), its interactions with the cold tongue of water that extends along the equator, and the physics of the cloud deck that forms over the cool waters off South America. EPIC fieldwork began in 1999 and involves short-term process studies, embedded within longer-term (3-4 years) enhanced monitoring, built on the El Niño-Southern Oscillation (ENSO) observing system. As part of EPIC enhanced monitoring, an IMET mooring was deployed at 20°S, 85°W in the stratus deck region, and the easternmost (95°W) Tropical Atmosphere and Ocean (TAO) line of moorings was enhanced with additional sensors and moorings. With 10 EPIC-enhanced TAO moorings between 8°S, 95°W and 12°N, 95°W, the 95°W mooring line provides a picket fence of time series of heat, moisture and momentum fluxes and upper ocean temperature, salinity, and horizontal currents from the stratocumulus region, across the cold tongue / ITCZ complex and into the northeastern tropical Pacific warm pool. Six-monthly TAO maintenance cruises were also specially equipped to monitor air-sea fluxes and boundary layer properties. In this presentation we combine ship transect measurements with moored time series to show the structure and evolution of the cold tongue / ITCZ complex. In addition, southern moorings along 95°W are compared with the 20°S, 85°W stratus mooring to show the meridional extent of the cold season stratiform. Implications for understanding and modeling eastern tropical Pacific ocean-atmosphere interactions will be discussed.

  14. Experience with the SNS LabVIEW/EPICS-Based Diagnostics Instruments

    SciTech Connect

    Blokland, Willem; Assadi, Saeed

    2004-11-10

    The SNS Diagnostics Group uses rack-mounted PCs running LabVIEW and EPICS to implement its instruments as network attached devices. Many of these instruments, such as wire scanners and beam position monitors, come from the partner labs. The final integration and testing is done at SNS. We have now gone through several commissioning runs with success. This paper describes the integration, the commissioning, and the physics performance of the devices.

  15. EPIC modeling of soil organic carbon sequestration in croplands of Iowa.

    PubMed

    Causarano, Hector J; Doraiswamy, Paul C; McCarty, Gregory W; Hatfield, Jerry L; Milak, Sushil; Stern, Alan J

    2008-01-01

    Depending on management, soil organic carbon (SOC) is a potential source or sink for atmospheric CO(2). We used the EPIC model to study impacts of soil and crop management on SOC in corn (Zea mays L.) and soybean (Glycine max L. Merr.) croplands of Iowa. The National Agricultural Statistics Service crops classification maps were used to identify corn-soybean areas. Soil properties were obtained from a combination of SSURGO and STATSGO databases. Daily weather variables were obtained from first order meteorological stations in Iowa and neighboring states. Data on crop management, fertilizer application and tillage were obtained from publicly available databases maintained by the NRCS, USDA-Economic Research Service (ERS), and Conservation Technology Information Center. The EPIC model accurately simulated state averages of crop yields during 1970-2005 (R(2) = 0.87). Simulated SOC explained 75% of the variation in measured SOC. With current trends in conservation tillage adoption, total stock of SOC (0-20 cm) is predicted to reach 506 Tg by 2019, representing an increase of 28 Tg with respect to 1980. In contrast, when the whole soil profile was considered, EPIC estimated a decrease of SOC stocks with time, from 1835 Tg in 1980 to 1771 Tg in 2019. Hence, soil depth considered for calculations is an important factor that needs further investigation. Soil organic C sequestration rates (0-20 cm) were estimated at 0.50 to 0.63 Mg ha(-1) yr(-1) depending on climate and soil conditions. Overall, combining land use maps with EPIC proved valid for predicting impacts of management practices on SOC. However, more data on spatial and temporal variation in SOC are needed to improve model calibration and validation. PMID:18574164

  16. HPC-EPIC for High Resolution Simulations of Environmental and Sustainability Assessment

    SciTech Connect

    Wang, Dali; Post, Wilfred M; Kang, Shujiang; Nichols, Dr Jeff A

    2011-01-01

    Multiple concerns over the impact of wide scale changes in land management have motivated comprehensive analyses of environmental sustainability of food and biofuel production. These call for high-resolution land management tools that enable comprehensive analyses of natural resources for decision-making. The agroecosystem simulation models with the most biophysical detail are point models, which often have a user interface that allows users to provide inputs and examine results for agricultural field scale analyses. These are not able to meet the needs of high-resolution regional or national simulations. We describe an efficient computational approach for deployment of the Environmental Policy Integrated Climate (EPIC) model at high-resolution spatial scales using high performance computing (HPC) techniques. We developed an integrated procedure for executing the millions of simulations required for high-resolution, regional studies, and also address building databases for model initialization, model forcing data, and model outputs. We first ported EPIC from Windows to an HPC platform and validated output from both platforms. We then developed methods of packaging simulations for efficient, unattended parallel execution on the HPC cluster. The job queuing system, Portable Batch System (PBS) is employed to control job submission. Simulation outputs are extracted to PostgreSQL database for analysis. In a case study covering four counties in central Wisconsin using HPC-EPIC, we finished over 140 K simulations in a total of 10 h on an HPC cluster using 20 nodes. This is a speedup of 40 times. More nodes could be used to achieve larger speedups. The HPC-EPIC model developed in this study is anticipated to provide information useful for high-resolution land use management and decision making. The framework for high-performance computing can be extended to other traditional, point-based biophysical simulation models.

  17. The Improved Physical Activity Index for Measuring Physical Activity in EPIC Germany

    PubMed Central

    Wientzek, Angelika; Vigl, Matthäus; Steindorf, Karen; Brühmann, Boris; Bergmann, Manuela M.; Harttig, Ulrich; Katzke, Verena; Kaaks, Rudolf; Boeing, Heiner

    2014-01-01

    In the European Investigation into Cancer and Nutrition study (EPIC), physical activity (PA) has been indexed as a cross-tabulation between PA at work and recreational activity. As the proportion of non-working participants increases, other categorization strategies are needed. Therefore, our aim was to develop a valid PA index for this population, which will also be able to express PA continuously. In the German EPIC centers Potsdam and Heidelberg, a clustered sample of 3,766 participants was re-invited to the study center. 1,615 participants agreed to participate and 1,344 participants were finally included in this study. PA was measured by questionnaires on defined activities and a 7-day combined heart rate and acceleration sensor. In a training sample of 433 participants, the Improved Physical Activity Index (IPAI) was developed. Its performance was evaluated in a validation sample of 911 participants and compared with the Cambridge Index and the Total PA Index. The IPAI consists of items covering five areas including PA at work, sport, cycling, television viewing, and computer use. The correlations of the IPAI with accelerometer counts in the training and validation sample ranged r = 0.40–0.43 and with physical activity energy expenditure (PAEE) r = 0.33–0.40 and were higher than for the Cambridge Index and the Total PA Index previously applied in EPIC. In non-working participants the IPAI showed higher correlations than the Cambridge Index and the Total PA Index, with r = 0.34 for accelerometer counts and r = 0.29 for PAEE. In conclusion, we developed a valid physical activity index which is able to express PA continuously as well as to categorize participants according to their PA level. In populations with increasing rates of non-working people the performance of the IPAI is better than the established indices used in EPIC. PMID:24642812

  18. Modeling Seasons in the Outer Solar System: Enabling EPIC to Roar on 1 Watt

    NASA Astrophysics Data System (ADS)

    Dowling, Timothy E.; Sussman, M. G.; Greathouse, T. K.; Chanover, N. J.

    2012-10-01

    We describe solutions to key technical problems that arise in GCMs when modeling the circulations of Uranus and Neptune, and provide an update to the EPIC model radiative transfer (RT) package, with application to seasonal forcing of Saturn and Uranus. The primary challenges in ice-giant circulation modeling stem from the low value of the solar insolation ( 1 Wm-2), which results in slow ( 10-3 ms-1) meridional-plane circulations that are coupled to fast ( 102 ms-1) zonal winds. Computational modes that are negligible for inner solar-system atmospheric modeling because of high insolation are not negligible for Uranus and Neptune, and hence must be reduced or eliminated. We describe a new, high-order hyperviscosity algorithm that is non-dimensional, efficient, and has well-behaved boundary conditions at the poles. A 12th-order application to Uranus permits EPIC to run for multiple Uranus years without degrading the 11th-order zonal-wind model of Sromovsky et al. (2009). Additional EPIC (Ver. 5.0) improvements include a runtime RT package based on the Greathouse et al. (2010 EGU) Saturn seasonal model that employs our fast and accurate DISORT c_twostr rewrite, a pressure vertical-coordinate option, a dynamic convective adjustment scheme which incorporates improvements to the turbulent Prandtl number by Zilitinkevich et al. (2007), and an accurate analemma, or Sun-in-sky position as a function of time and location on the planet, for Earth, Mars, Jupiter, Saturn, Uranus and Neptune. These improvements make EPIC a versatile tool for dynamic 3D modeling of stratospheric temperatures and hydrocarbon distributions. This research is funded by the NASA Planetary Atmospheres Program, Grant NNX08AEG4G.

  19. Association between socioeconomic and demographic characteristics and utilization of colonoscopy in the EPIC-Heidelberg cohort.

    PubMed

    Hermann, Silke; Friedrich, Susanne; Haug, Ulrike; Rohrmann, Sabine; Becker, Nikolaus; Kaaks, Rudolf

    2015-03-01

    We aimed to describe the utilization of colonoscopy and its association with sociodemographic characteristics within the European Prospective Investigation into Cancer and Nutrition (EPIC)-Heidelberg cohort study. We included 15 014 study participants (43% men) of the EPIC-Heidelberg cohort recruited between 1994 and 1998. At baseline recruitment, as well as in the 3-yearly follow-up surveys, study participants completed questionnaires on lifestyle, socioeconomic background variables, health status, and use of medications and medical services, including colonoscopy examinations. The present analyses focused on participants who completed the question on colonoscopy examination in all follow-up rounds. Our results show that by the end of the fourth follow-up round, more than half of all participants of the EPIC-Heidelberg cohort had had a colonoscopy. Colonoscopy was associated with some socioeconomic and demographic characteristics: a positive association with vocational training level as well as overall socioeconomic status level [International Standard Classification of Education (ISCED) classification]. A negative association was found for household size and employment status. Colonoscopy usage increased steeply within the subgroup of participants older than 55 years of age and decreased again within the subgroup of participants older than 75 years of age. Organized colorectal cancer screening should include a written invitation system, to overcome the problem of sociodemographic-related differential awareness of and attendance at colonoscopy examinations. Also, the high proportion of prescreened individuals should be taken into account to avoid unnecessary re-examinations. PMID:25244156

  20. Extended Magnetohydrodynamics with Embedded Particle-in-Cell (XMHD-EPIC) Simulations of Magnetospheric Reconnection

    NASA Astrophysics Data System (ADS)

    Toth, Gabor; Gombosi, Tamas; Jia, Xianzhe; Welling, Daniel; Chen, Yuxi; Haiducek, John; Jordanova, Vania; Peng, Ivy Bo; Markidis, Stefano; Lapenta, Giovanni

    2016-04-01

    We have recently developed a new modeling capability to embed the implicit Particle-in-Cell (PIC) model iPIC3D into the BATS-R-US extended magnetohydrodynamic model. The PIC domain can cover the regions where kinetic effects are most important, such as reconnection sites. The BATS-R-US code with its block-adaptive grid can efficiently handle the rest of the computational domain where the MHD or Hall MHD description is sufficient. The current implementation of the MHD-EPIC model allows two-way coupled simulations in two and three dimensions with multiple embedded PIC regions. The MHD and PIC grids can have different grid resolutions and grid structures. The MHD variables and the moments of the PIC distribution functions are interpolated and message passed in an efficient manner through the Space Weather Modeling Framework (SWMF). Both BATS-R-US and iPIC3D are massively parallel codes fully integrated into, run by and coupled through the SWMF. We have successfully applied the MHD-EPIC code to model Ganymede's and Mercury's magnetospheres. We compared our results with Galileo and MESSENGER magnetic observations, respectively, and found good overall agreement. We will report our progress on modeling the Earth magnetosphere with MHD-EPIC with the goal of providing direct comparison with and global context for the MMS observations.

  1. New Radiative Transfer Capability in the EPIC Atmospheric Model with Application to Saturn and Uranus

    NASA Astrophysics Data System (ADS)

    Dowling, Timothy Edward; Greathouse, T. K.; Sussman, M. G.; Chanover, N. J.

    2010-10-01

    We have adapted radiative transfer (RT) schemes from the gas-giant seasonal models of Greathouse et al. (EGU 2010) and Sussman et al. (AGU 2009) into the EPIC atmospheric model, and applied them to Saturn and Uranus. These additions give EPIC a hierarchy of RT options to account for solar heating via CH4 absorption from 5 microns to the UV, and radiative cooling due to thermal emission of CH4, C2H2, C2H6, and collision-induced opacity between 0 and 1600 cm-1. We have written an IDL tool to calculate radiative-equilibrium T(p) profiles for model initialization. We have ported the versatile DISORT RT model (Stamnes et al. 1988) from Fortran to C, and are incorporating it into an IDL post-processing tool to allow us to create synthetic spectra from EPIC output that accounts for thermal emission, reflected solar light, and aerosol and Rayleigh scattering. We give an update of applications to simulations of middle-atmosphere temperatures for Saturn and zonal-wind spin-up experiments for Uranus. This research is supported by NASA Planetary Atmospheres grant NNX08AE64G and NSF Planetary Astronomy grant AST-0807989.

  2. When is pile-up important in the XMM-Newton EPIC cameras?

    NASA Astrophysics Data System (ADS)

    Jethwa, P.; Saxton, R.; Guainazzi, M.; Rodriguez-Pascual, P.; Stuhlinger, M.

    2015-09-01

    Context. Pile-up in X-ray charged couple device (CCD) detectors is defined as the reconstruction of independent events in the same detection cell as a single event during a read-out cycle. Pile-up can seriously compromise the spectral performance, modifying both the flux and the spectral shape of celestial sources. Aims: In this paper we define rigorous metrics to characterise the effect of pile-up in terms of flux loss and spectral distortion. Methods: We extend analytical formulae derived for pile-up on CCD detectors with the inclusion of the calibrated energy-dependence of the point spread function. We validated our analytical results through both Monte-Carlo simulations of the EPIC cameras on-board XMM-Newton and comparison with pile-up diagnostics in observed data. Results: We estimate new count rate levels corresponding to a given degree of flux loss and spectral distortion for each EPIC imaging acquisition mode and provide guidance to observers wishing to estimate these values in their own observations. Conclusions: We strongly recommend using these thresholds in planning future observations with the EPIC cameras.

  3. Plasmodium vivax Tryptophan Rich Antigen PvTRAg36.6 Interacts with PvETRAMP and PvTRAg56.6 Interacts with PvMSP7 during Erythrocytic Stages of the Parasite.

    PubMed

    Tyagi, Kriti; Hossain, Mohammad Enayet; Thakur, Vandana; Aggarwal, Praveen; Malhotra, Pawan; Mohmmed, Asif; Sharma, Yagya Dutta

    2016-01-01

    Plasmodium vivax is most wide spread and a neglected malaria parasite. There is a lack of information on parasite biology of this species. Genome of this parasite encodes for the largest number of tryptophan-rich proteins belonging to 'Pv-fam-a' family and some of them are potential drug/vaccine targets but their functional role(s) largely remains unexplored. Using bacterial and yeast two hybrid systems, we have identified the interacting partners for two of the P. vivax tryptophan-rich antigens called PvTRAg36.6 and PvTRAg56.2. The PvTRAg36.6 interacts with early transcribed membrane protein (ETRAMP) of P.vivax. It is apically localized in merozoites but in early stages it is seen in parasite periphery suggesting its likely involvement in parasitophorous vacuole membrane (PVM) development or maintenance. On the other hand, PvTRAg56.2 interacts with P.vivax merozoite surface protein7 (PvMSP7) and is localized on merozoite surface. Co-localization of PvTRAg56.2 with PvMSP1 and its molecular interaction with PvMSP7 probably suggest that, PvTRAg56.2 is part of MSP-complex, and might assist or stabilize the protein complex at the merozoite surface. In conclusion, the PvTRAg proteins have different sub cellular localizations and specific associated functions during intra-erythrocytic developmental cycle. PMID:26954579

  4. Plasmodium vivax Tryptophan Rich Antigen PvTRAg36.6 Interacts with PvETRAMP and PvTRAg56.6 Interacts with PvMSP7 during Erythrocytic Stages of the Parasite

    PubMed Central

    Tyagi, Kriti; Hossain, Mohammad Enayet; Thakur, Vandana; Aggarwal, Praveen; Malhotra, Pawan; Mohmmed, Asif; Sharma, Yagya Dutta

    2016-01-01

    Plasmodium vivax is most wide spread and a neglected malaria parasite. There is a lack of information on parasite biology of this species. Genome of this parasite encodes for the largest number of tryptophan-rich proteins belonging to ‘Pv-fam-a’ family and some of them are potential drug/vaccine targets but their functional role(s) largely remains unexplored. Using bacterial and yeast two hybrid systems, we have identified the interacting partners for two of the P. vivax tryptophan-rich antigens called PvTRAg36.6 and PvTRAg56.2. The PvTRAg36.6 interacts with early transcribed membrane protein (ETRAMP) of P.vivax. It is apically localized in merozoites but in early stages it is seen in parasite periphery suggesting its likely involvement in parasitophorous vacuole membrane (PVM) development or maintenance. On the other hand, PvTRAg56.2 interacts with P.vivax merozoite surface protein7 (PvMSP7) and is localized on merozoite surface. Co-localization of PvTRAg56.2 with PvMSP1 and its molecular interaction with PvMSP7 probably suggest that, PvTRAg56.2 is part of MSP-complex, and might assist or stabilize the protein complex at the merozoite surface. In conclusion, the PvTRAg proteins have different sub cellular localizations and specific associated functions during intra-erythrocytic developmental cycle. PMID:26954579

  5. WRF4SG: A Scientific Gateway for climate experiment workflows

    NASA Astrophysics Data System (ADS)

    Blanco, Carlos; Cofino, Antonio S.; Fernandez-Quiruelas, Valvanuz

    2013-04-01

    The Weather Research and Forecasting model (WRF) is a community-driven and public domain model widely used by the weather and climate communities. As opposite to other application-oriented models, WRF provides a flexible and computationally-efficient framework which allows solving a variety of problems for different time-scales, from weather forecast to climate change projection. Furthermore, WRF is also widely used as a research tool in modeling physics, dynamics, and data assimilation by the research community. Climate experiment workflows based on Weather Research and Forecasting (WRF) are nowadays among the one of the most cutting-edge applications. These workflows are complex due to both large storage and the huge number of simulations executed. In order to manage that, we have developed a scientific gateway (SG) called WRF for Scientific Gateway (WRF4SG) based on WS-PGRADE/gUSE and WRF4G frameworks to ease achieve WRF users needs (see [1] and [2]). WRF4SG provides services for different use cases that describe the different interactions between WRF users and the WRF4SG interface in order to show how to run a climate experiment. As WS-PGRADE/gUSE uses portlets (see [1]) to interact with users, its portlets will support these use cases. A typical experiment to be carried on by a WRF user will consist on a high-resolution regional re-forecast. These re-forecasts are common experiments used as input data form wind power energy and natural hazards (wind and precipitation fields). In the cases below, the user is able to access to different resources such as Grid due to the fact that WRF needs a huge amount of computing resources in order to generate useful simulations: * Resource configuration and user authentication: The first step is to authenticate on users' Grid resources by virtual organizations. After login, the user is able to select which virtual organization is going to be used by the experiment. * Data assimilation: In order to assimilate the data sources

  6. Flood risk and insurance loss potential in the Thames Gateway

    NASA Astrophysics Data System (ADS)

    Eldridge, J.; Horn, D.

    2009-04-01

    The Thames Gateway, currently Europe's largest regeneration project, is an area of redevelopment located in the South East of England, with Government plans to create up to 160,000 new homes and 180,000 new jobs by 2016. Although the new development is intended to contribute £12bn annually to the economy, the potential flood risk is high, with much of the area situated on Thames tidal floodplain and vulnerable to both storm surges and peak river flows. This poses significant hazard to those inhabiting the area and has raised concern amongst the UK insurance industry, who would be liable for significant financial claims if a large flood event were to occur, particularly with respect to the number of new homes and businesses being built in flood risk areas. Flood risk and the potential damage to both lives and assets in vulnerable areas have gained substantial recognition, in light of recent flooding events, from both governmental agencies and in the public's awareness of flood hazard. This has resulted in a change in UK policy with planning policy for flood risk (PPS25, Planning Policy Statement 25) adopting a more strategic approach to development, as well as a new Flooding and Water Bill which is due for consultation in 2009. The Government and the Association of British Insurers, who represent the UK insurance industry, have also recently changed their Statement of Principles which guides provision of flood insurance in the future. This PhD research project aims to quantify flood risk in the Thames Gateway area with a view to evaluating the insurance loss potential under different insurance and planning scenarios. Using current sources of inundation extent, and incorporating varying insurance penetration rates and degrees of adoption of planning policy and guidance, it focuses on estimating flood risk under these different scenarios. This presentation introduces the development of the project and the theory and methodology which will be used to address the

  7. Cascaded Microinverter PV System for Reduced Cost

    SciTech Connect

    Bellus, Daniel R.; Ely, Jeffrey A.

    2013-04-29

    In this project, a team led by Delphi will develop and demonstrate a novel cascaded photovoltaic (PV) inverter architecture using advanced components. This approach will reduce the cost and improve the performance of medium and large-sized PV systems. The overall project objective is to develop, build, and test a modular 11-level cascaded three-phase inverter building block for photovoltaic applications and to develop and analyze the associated commercialization plan. The system will be designed to utilize photovoltaic panels and will supply power to the electric grid at 208 VAC, 60 Hz 3-phase. With the proposed topology, three inverters, each with an embedded controller, will monitor and control each of the cascade sections, reducing costs associated with extra control boards. This report details the final disposition on this project.

  8. Development of a dispatchable PV peak shaving system. Final report on PV:BONUS Phase 2 activities

    SciTech Connect

    Ferguson, W.D.; Nigro, R.M.

    1999-01-20

    In July 1993, the Delmarva Power and Light Company (now Conectiv, Inc.) was awarded a contract for the development of a Dispatchable Photovoltaic Peak Shaving System under the US Department of Energy PV:BONUS Program. The rationale for the dispatchable PV peak shaving system is based on the coincidence between the solar resource and the electrical load in question. Where poor coincidence exists, a PV array by itself does little to offset peak demands. However, with the addition of a relatively small amount of energy storage, the energy from the PV array can be managed and the value of the PV system increases substantially. In Phase 2, Delmarva Power continued the refinement of the system deployed in Phase 1. Four additional dispatchable PV peak shaving systems were installed for extended testing and evaluation at sites in Delaware, Maryland, Wisconsin and North Carolina. A second type of system that can be used to provide back-up power as well as peak shaving was also developed in Phase 2. This PV-UPS system used a packaging approach nearly identical to the PV peak shaving system, although there were significant differences in the design of the power electronics and control systems. Conceptually, the PV-UPS system builds upon the idea of adding value to PV systems by increasing functionality. A prototype of the PV-UPS system was installed in Delaware for evaluation near the end of the contract period.

  9. Periplasmic glucans of Pseudomonas syringae pv. syringae.

    PubMed Central

    Talaga, P; Fournet, B; Bohin, J P

    1994-01-01

    We report the initial characterization of glucans present in the periplasmic space of Pseudomonas syringae pv. syringae (strain R32). These compounds were found to be neutral, unsubstituted, and composed solely of glucose. Their size ranges from 6 to 13 glucose units/mol. Linkage studies and nuclear magnetic resonance analyses demonstrated that the glucans are linked by beta-1,2 and beta-1,6 glycosidic bonds. In contrast to the periplasmic glucans found in other plant pathogenic bacteria, the glucans of P. syringae pv. syringae are not cyclic but are highly branched structures. Acetolysis studies demonstrated that the backbone consists of beta-1,2-linked glucose units to which the branches are attached by beta-1,6 linkages. These periplasmic glucans were more abundant when the osmolarity of the growth medium was lower. Thus, P. syringae pv. syringae appears to synthesize periplasmic glucans in response to the osmolarity of the medium. The structural characteristics of these glucans are very similar to the membrane-derived oligosaccharides of Escherichia coli, apart from the neutral character, which contrasts with the highly anionic E. coli membrane-derived oligosaccharides. PMID:7961404

  10. PV Manufacturing R&D Project -- Trends in the U.S. PV Industry

    SciTech Connect

    Brown, K. E.; Mitchell, R. L.; Bower, W. I.; King, R.

    2005-01-01

    To foster continued growth in the U.S. photovoltaic (PV) industry, the U.S. Department of Energy initiated the PV Manufacturing R&D (PVMR&D) Project--a partnership with U.S. PV industry participants to perform cost-shared manufacturing research and development. Throughout FY 2004, PVMR&D managed fourteen subcontracts across the industry. The impact of PVMR&D is quantified by reductions in direct module manufacturing costs, scale-up of existing PV production capacity, and accrual of cost savings to the public and industry. An analysis of public and industry investment shows that both recaptured funds by mid-1998 based on estimated manufacturing cost savings from PVMR&D participation. Since project inception, total PV manufacturing capacity has increased from 14 MW to 201 MW at the close of 2003, while direct manufacturing costs declined from $5.55/W to $2.49/W. These results demonstrate continued progress toward the overriding goals of the PVMR&D project.

  11. Energy balance of the global photovoltaic (PV) industry--is the PV industry a net electricity producer?

    PubMed

    Dale, Michael; Benson, Sally M

    2013-04-01

    A combination of declining costs and policy measures motivated by greenhouse gas (GHG) emissions reduction and energy security have driven rapid growth in the global installed capacity of solar photovoltaics (PV). This paper develops a number of unique data sets, namely the following: calculation of distribution of global capacity factor for PV deployment; meta-analysis of energy consumption in PV system manufacture and deployment; and documentation of reduction in energetic costs of PV system production. These data are used as input into a new net energy analysis of the global PV industry, as opposed to device level analysis. In addition, the paper introduces a new concept: a model tracking energetic costs of manufacturing and installing PV systems, including balance of system (BOS) components. The model is used to forecast electrical energy requirements to scale up the PV industry and determine the electricity balance of the global PV industry to 2020. Results suggest that the industry was a net consumer of electricity as recently as 2010. However, there is a >50% that in 2012 the PV industry is a net electricity provider and will "pay back" the electrical energy required for its early growth before 2020. Further reducing energetic costs of PV deployment will enable more rapid growth of the PV industry. There is also great potential to increase the capacity factor of PV deployment. These conclusions have a number of implications for R&D and deployment, including the following: monitoring of the energy embodied within PV systems; designing more efficient and durable systems; and deploying PV systems in locations that will achieve high capacity factors. PMID:23441588

  12. Geology of the Gateway quadrangle, Mesa county Colorado

    USGS Publications Warehouse

    Cater, Fred W., Jr.

    1953-01-01

    The Gateway quadrangle is one of eighteen 7 1/2-minute quadrangles covering the principal carnotite-producing area of southwestern Colorado. The geology of these quadrangles was mapped by the U.S. Geological Survey for the Atomic Energy Commission as part of a comprehensive study of carnotite deposits. The rocks exposed in the eighteen quadrangles consist of crystalline rocks of pre-Cambrian age and sedimentary rocks that range in age from late Paleozoic to Quaternary. Over much of the area the sedimentary rocks are flat lying, but in places the rocks are disrupted by hih-angle faults, and northwest-trending folds. Conspicuous among the folds are large anticlines having cores of intrusive salt and gypsum. Most of the carnotite deposits are confined to the Salt Wash sandstone member of Jurassic Morrison formation. Within this sandstone, most of the deposits are spottily distributed through an arcuate zone known as "Uruvan Mineral Belt". Individual deposits range in size from irregular masses containing only a few tons of ore to large, tabular masses containing many thousands of tons. The ore consists largely of sandstone selectively impregnated and in part replaced by uranium and vanadium minerals. Most of the deposits appear to be related to certain sedimentary structures in sandstones of favorable composition.

  13. The Gateway to the Brain: Dissecting the Primate Eye

    PubMed Central

    Burke, Mark; Zangenehpour, Shahin; Bouskila, Joseph; Boire, Denis; Ptito, Maurice

    2009-01-01

    The visual system in humans is considered the gateway to the world and plays a principal role in the plethora of sensory, perceptual and cognitive processes. It is therefore not surprising that quality of vision is tied to quality of life . Despite widespread clinical and basic research surrounding the causes of visual disorders, many forms of visual impairments, such as retinitis pigmentosa and macular degeneration, lack effective treatments. Non-human primates have the closest general features of eye development to that of humans. Not only do they have a similar vascular anatomy, but amongst other mammals, primates have the unique characteristic of having a region in the temporal retina specialized for high visual acuity, the fovea1. Here we describe a general technique for dissecting the primate retina to provide tissue for retinal histology, immunohistochemistry, laser capture microdissection, as well as light and electron microscopy. With the extended use of the non-human primate as a translational model, our hope is that improved understanding of the retina will provide insights into effective approaches towards attenuating or reversing the negative impact of visual disorders on the quality of life of affected individuals. PMID:19488028

  14. Integration of communications with the Intelligent Gateway Processor

    SciTech Connect

    Hampel, V.E.

    1986-01-01

    The Intelligent Gateway Processor (IGP) software is being used to interconnect users equipped with different personal computers and ASCII terminals to mainframe machines of different make. This integration is made possible by the IGP's unique user interface and networking software. Prototype systems of the table-driven, interpreter-based IGP have been adapted to very different programmatic requirements and have demonstrated substantial increases in end-user productivity. Procedures previously requiring days can now be carried out in minutes. The IGP software has been under development by the Technology Information Systems (TIS) program at Lawrence Livermore National Laboratory (LLNL) since 1975 and is in use by several federal agencies since 1983: The Air Force is prototyping applications which range from automated identification of spare parts for aircraft to office automation and the controlled storage and distribution of technical orders and engineering drawings. Other applications of the IGP are the Information Management System (IMS) for aviation statistics in the Federal Aviation Administration (FAA), the Nuclear Criticality Information System (NCIS) and a nationwide Cost Estimating System (CES) in the Department of Energy, the library automation network of the Defense Technical Information Center (DTIC), and the modernization program in the Office of the Secretary of Defense (OSD). 31 refs., 9 figs.

  15. Gateways of ventral and dorsal streams in mouse visual cortex

    PubMed Central

    Wang, Quanxin; Gao, Enquan; Burkhalter, Andreas

    2011-01-01

    It is widely held that the spatial processing functions underlying rodent navigation are similar to those encoding human episodic memory (Doeller et al, 2010). Spatial and nonspatial information are provided by all senses including vision. It has been suggested that visual inputs are fed to the navigational network in cortex and hippocampus through dorsal and ventral intracortical streams (Whitlock et al, 2008), but this has not been shown directly in rodents. We have used cyto- and chemoarchitectonic markers, topographic mapping of receptive fields and pathway tracing to determine in mouse visual cortex whether the lateromedial (LM) and the anterolateral fields (AL), which are the principal targets of primary visual cortex (V1) (Wang and Burkhalter, 2007) specialized for processing nonspatial and spatial visual information (Gao et al, 2006), are distinct areas with diverse connections. We have found that the LM/AL border coincides with a change in type 2 muscarinic acetylcholine receptor (m2AChR) expression in layer 4 and with the representation of the lower visual field periphery. Our quantitative analyses further show that LM strongly projects to temporal cortex as well as the lateral entorhinal cortex, which has weak spatial selectivity (Hargreaves et al, 2005). In contrast, AL has stronger connections with posterior parietal cortex, motor cortex and the spatially selective medial entorhinal cortex (Haftig et al, 2005). These results support the notion that LM and AL are architecturally, topographically and connectionally distinct areas of extrastriate visual cortex and that they are gateways for ventral and dorsal streams. PMID:21289200

  16. Optimized shield materials trade study for lunar/gateway mission

    NASA Astrophysics Data System (ADS)

    Tripathi, R.; Wilson, J.; Cucinotta, F.; Anderson, B.; Simonsen, L.

    A critical enabling technology for Human Exploration and Development of Space (HEDS) is provision of adequate radiation protection to the astronauts. Radiation protection has traditionally been an evaluation of the design near the end of the design process and off-optimum solutions to protection problems have resulted with sometimes greatly added costs. It has been shown that material choices have a large impact on shield design. We have prepared software for optimization of shielding across a complex set of transportation and habitation elements for multisegmented missions allowing a rapid evaluation of material trade benefits. In this enabling technology, we have developed methods for optimized shield design over multi- segmented missions involving multiple work and living areas in the transport and duty phase of space missions. The total shield mass over all pieces of equipment and habitats is optimized subject to career dose and dose rate constraints. The career blood forming organ (BFO) constraints are more stringent and play a critical role in the optimization procedure. This software is applied to a Lunar mission scenario through a Gateway located at L1 of the Earth moon system. The short missions to L1 and the Moon mainly need to deal with the possibility of solar particle events. The details of this new method and its impact on space missions and other technologies will be discussed.

  17. Integrating Solar PV in Utility System Operations

    SciTech Connect

    Mills, A.; Botterud, A.; Wu, J.; Zhou, Z.; Hodge, B-M.; Heany, M.

    2013-10-31

    This study develops a systematic framework for estimating the increase in operating costs due to uncertainty and variability in renewable resources, uses the framework to quantify the integration costs associated with sub-hourly solar power variability and uncertainty, and shows how changes in system operations may affect these costs. Toward this end, we present a statistical method for estimating the required balancing reserves to maintain system reliability along with a model for commitment and dispatch of the portfolio of thermal and renewable resources at different stages of system operations. We estimate the costs of sub-hourly solar variability, short-term forecast errors, and day-ahead (DA) forecast errors as the difference in production costs between a case with “realistic” PV (i.e., subhourly solar variability and uncertainty are fully included in the modeling) and a case with “well behaved” PV (i.e., PV is assumed to have no sub-hourly variability and can be perfectly forecasted). In addition, we highlight current practices that allow utilities to compensate for the issues encountered at the sub-hourly time frame with increased levels of PV penetration. In this analysis we use the analytical framework to simulate utility operations with increasing deployment of PV in a case study of Arizona Public Service Company (APS), a utility in the southwestern United States. In our analysis, we focus on three processes that are important in understanding the management of PV variability and uncertainty in power system operations. First, we represent the decisions made the day before the operating day through a DA commitment model that relies on imperfect DA forecasts of load and wind as well as PV generation. Second, we represent the decisions made by schedulers in the operating day through hour-ahead (HA) scheduling. Peaking units can be committed or decommitted in the HA schedules and online units can be redispatched using forecasts that are improved

  18. PV solar electricity: status and future

    NASA Astrophysics Data System (ADS)

    Hoffmann, Winfried

    2006-04-01

    Within the four main market segments of PV solar electricity there are already three areas competitive today. These are off-grid industrial and rural as well as consumer applications. The overall growth within the past 8 years was almost 40 % p.a. with a "normal" growth of about 18 % p.a. for the first three market segments whereas the grid connected market increased with an astonishing 63 % p.a. The different growth rates catapulted the contribution of grid connected systems in relation to the total market from about one quarter 6 years ago towards more than three quarters today. The reason for this development is basically due to industry-politically induced market support programs in the aforementioned countries. It is quite important to outline under which boundary conditions grid connected systems will be competitive without support programs like the feed in tariff system in Germany, Spain and some more to come in Europe as well as investment subsidies in Japan, US and some other countries. It will be shown that in a more and more liberalized utility market worldwide electricity produced by PV solar electricity systems will be able to compete with their generating cost against peak power prices from utilities. The point of time for this competitiveness is mainly determined by the following facts: 1. Price decrease for PV solar electricity systems leading to an equivalent decrease in the generated cost for PV produced kWh. 2. Development of a truly liberalized electricity market. 3. Degree of irradiation between times of peak power demand and delivery of PV electricity. The first topic is discussed using price experience curves. Some explanations will be given to correlate the qualitative number of 20 % price decrease for doubling cumulative worldwide sales derived from the historic price experience curve with a more quantitative analysis based on our EPIA-Roadmap (productivity increase and ongoing improvements for existing technologies as well as development

  19. Model simulations of early westward flow across the Tasman Gateway during the early Eocene

    NASA Astrophysics Data System (ADS)

    Sijp, Willem P.; von der Heydt, Anna S.; Bijl, Peter K.

    2016-04-01

    The timing and role in ocean circulation and climate of the opening of Southern Ocean gateways is as yet elusive. Recent micropalaeontological studies suggest the onset of westward throughflow of surface waters from the SW Pacific into the Australo-Antarctic Gulf through a southern shallow opening of the Tasman Gateway from 49-50 Ma onwards, a direction that is counter to the present-day eastward-flowing Antarctic Circumpolar Current. Here, we present the first model results specific to the early-to-middle Eocene where, in agreement with the field evidence, southerly shallow opening of the Tasman Gateway indeed causes a westward flow across the Tasman Gateway. As a result, modelled estimates of dinoflagellate biogeography are in agreement with the recent findings. Crucially, in this situation where Australia is still situated far south and almost attached to Antarctica, the Drake Passage must be sufficiently restricted to allow the prevailing easterly wind pattern to set up this southerly restricted westward flow. In contrast, an open Drake Passage, up to 517 m deep, leads to an eastward flow, even when the Tasman Gateway and the Australo-Antarctic gulf are entirely contained within the latitudes of easterly wind.

  20. Real Power and Reactive Power Control of a Three-Phase Single-Stage-PV System and PV voltage Stability

    SciTech Connect

    Li, Huijuan; Xu, Yan; Adhikari, Sarina; Rizy, D Tom; Li, Fangxing; Irminger, Philip

    2012-01-01

    Grid-connected photovoltaic (PV) systems with power electronic interfaces can provide both real and reactive power to meet power system needs with appropriate control algorithms. This paper presents the control algorithm design for a three-phase single-stage grid-connected PV inverter to achieve either maximum power point tracking (MPPT) or a certain amount of real power injection, as well as the voltage/var control. The switching between MPPT control mode and a certain amount of real power control mode is automatic and seamless. Without the DC-to-DC booster stage, PV DC voltage stability is an important issue in the control design especially when the PV inverter is operating at maximum power point (MPP) with voltage/var control. The PV DC voltage collapse phenomenon and its reason are discussed. The method based on dynamic correction of the PV inverter output is proposed to ensure PV DC voltage stability. Simulation results of the single-stage PV system during system disturbances and fast solar irradiation changes confirm that the proposed control algorithm for single-stage PV inverters can provide appropriate real and reactive power services and ensure PV DC voltage stability during dynamic system operation and atmospheric conditions.

  1. PV technology and success of solar electricity in Vietnam

    SciTech Connect

    Dung, T.Q.

    1997-12-31

    Since 1990 the PV Technology and the Solar electricity have been strongly developed in Vietnam. The PV experts of Solarlab have studied and set up an appropriate PV Technology responding to local Market needs. It has not only stood well but has been also transferred to Mali Republic and Lao P.D.R. The PV off grid systems of Solarlab demonstrate good efficiency and low prices. Over 60 solar stations and villages have been built to provide solar lighting for about 3000 families along the country in remote, mountainous areas and islands. 400 families are using stand-alone Solar Home Systems. The Solar electricity has been chosen for Rural Electrification and National Telecommunication Network in remote and mountainous regions. Many International projects in cooperation with FONDEM-France, SELF USA and Governmental PV projects have been realized by Solarlab. The experiences of maintenance, management and finance about PV development in Vietnam are also mentioned.

  2. Supporting Ecological Research With a Flexible Satellite Sensornet Gateway

    NASA Astrophysics Data System (ADS)

    Silva, F.; Rundel, P. W.; Graham, E. A.; Falk, A.; Ye, W.; Pradkin, Y.; Deschon, A.; Bhatt, S.; McHenry, T.

    2007-12-01

    Wireless sensor networks are a promising technology for ecological research due to their capability to make continuous and in-situ measurements. However, there are some challenges for the wide adoption of this technology by scientists, who may have various research focuses. First, the observation system needs to be rapidly and easily deployable at different remote locations. Second, the system needs to be flexible enough to meet the requirements of different applications and easily reconfigurable by scientists, who may not always be technology experts. To address these challenges, we designed and implemented a flexible satellite gateway for using sensor networks. Our first prototype is being deployed at Stunt Ranch in the Santa Monica Mountains to support biological research at UCLA. In this joint USC/ISI-UCLA deployment, scientists are interested in a long-term investigation of the influence of the 2006-07 southern California drought conditions on the water relations of important chaparral shrub and tree species that differ in their depth of rooting. Rainfall over this past hydrologic year in southern California has been less than 25% of normal, making it the driest year on record. In addition to core measurements of air temperature, relative humidity, wind speed, solar irradiance, rainfall, and soil moisture, we use constant-heating sap flow sensors to continuously monitor the flow of water through the xylem of replicated stems of four species to compare their access to soil moisture with plant water stress. Our gateway consists of a front-end data acquisition system and a back-end data storage system, connected by a long-haul satellite communication link. At the front-end, all environmental sensors are connected to a Compact RIO, a rugged data acquisition platform developed by National Instruments. Sap flow sensors are deployed in several locations that are 20 to 50 meters away from the Compact RIO. At each plant, a Hobo datalogger is used to collect sap flow

  3. 78 FR 70959 - Gateway West Project Subcommittee of the Resource Advisory Council to the Boise District; Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... Bureau of Land Management Gateway West Project Subcommittee of the Resource Advisory Council to the Boise District; Public Meeting AGENCY: Bureau of Land Management, U.S. Department of the Interior. ACTION: Notice... Management (BLM) Gateway West Project Subcommittee of the Boise District Resource Advisory Council...

  4. 76 FR 51462 - Notice of Release of an Easement Restriction at Phoenix-Mesa Gateway Airport, Mesa, AZ

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-18

    ... TRANSPORTATION Federal Aviation Administration Notice of Release of an Easement Restriction at Phoenix-Mesa Gateway Airport, Mesa, AZ AGENCY: Federal Aviation Administration, DOT. ACTION: Notice of Request to... acres of property abutting Phoenix-Mesa Gateway, Mesa, Arizona, from all conditions contained in a...

  5. 77 FR 58531 - Notice of Intent To Prepare a Joint Environmental Impact Statement (EIS) for the Gateway Pacific...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Impact Statement (EIS) for the Gateway Pacific Terminals Bulk Dry Goods Shipping Facility and the Custer... Pacific International Terminal, Inc.'s Gateway Pacific Terminal (GPT) and Burlington Northern Santa Fe..., northwest of Ferndale and south of Birch Bay in an area called Cherry Point. Pacific International...

  6. PV-MCT working standard radiometer

    NASA Astrophysics Data System (ADS)

    Eppeldauer, George P.; Podobedov, V. B.

    2012-06-01

    Sensitive infrared working-standard detectors with large active area are needed to extend the signal dynamic range of the National Institute of Standards and Technology (NIST) pyroelectric transfer-standards used for infrared spectral power responsivity calibrations. Increased sensitivity is especially important for irradiance mode responsivity measurements. The noise equivalent power (NEP) of the NIST used pyroelectric transfer-standards is about 8 nW/Hz1/2, equal to a D*= 5.5 x 107 cm Hz1/2/W. A large-area photovoltaic HgCdTe (PV-MCT) detector was custom made for the 2.5 μm to 11 μm wavelength range using a 4-stage thermoelectric cooler. At least an order of magnitude lower NEP was expected than that of the pyroelectric transfer-standards to measure irradiance. The large detector area was produced with multiple p-n junctions. The periodical, multiple-junction structure produced a spatial non-uniformity in the detector response. The PV-MCT radiometer was characterized for spatial non-uniformity of response using different incident beam sizes to evaluate the uncertainty component caused by the spatial non-uniformity. The output voltage noise and also the current and voltage responsivities were evaluated at different signal gains and frequencies. The output voltage noise was decreased and the voltage responsivity was increased to lower the NEP of the radiometer. The uncertainty of the spectral power responsivity measurements was evaluated. It is recommended to use a bootstrap type trans-impedance amplifier along with a cold field-of-view limiter to improve the NEP of the PV-MCT radiometer.

  7. Residential Segregation in Metropolitan Established Immigrant Gateways and New Destinations, 1990–2000*

    PubMed Central

    Park, Julie; Iceland, John

    2014-01-01

    In the 1990s, many immigrants bypassed established gateways like Los Angeles, New York, Chicago, and Miami to create new immigrant destinations across the U.S. In this paper, we examine how segregation and spatial assimilation might differ between established gateways and new destinations among the 150 largest metropolitan areas. Using data from the 1990 and 2000 censuses, we calculate levels of dissimilarity for Hispanics and Asians by nativity for these two gateway types. Our findings show that segregation levels are consistently lower in new destinations. However, Hispanics in new destinations experienced significant increases segregation during the 1990s, suggesting a convergence in residential patterns by destination type. Nevertheless, in both destinations the native-born are less segregated than the foreign born—consistent with immigrant spatial incorporation. Finally, socioeconomic indicators are generally consistent with predictions of spatial assimilation. PMID:25589795

  8. Opening the gateways to market and adoption of regenerative medicine? The UK case in context.

    PubMed

    Faulkner, Alex

    2016-04-01

    Regenerative medicine is a site for opposing forces of gatekeeping and innovation. This applies both to regulation of market entry and to clinical adoption. Key gateways include the EU's Advanced Therapy Medicinal Products Regulation, technology assessment body NICE and commissioning/service contractor National Health Service England. The paper maps recent gatekeeping flexibilities, describing the range of gateways to market and healthcare adoption seen as alternatives to mainstream routes. The initiatives range from exemptions in pharmaceutical and ATMP regulations, through 'adaptive pathways' and 'risk-based' approaches, to special designation for promising innovation, value-based assessment and commissioner developments. Future developments are considered in the UK's 'accelerated access review'. Caution is urged in assessing the impact of these gateway flexibilities and their market and public health implications. PMID:27035398

  9. NREL PV Working With Industry, v. 27, Third Quarter 2000

    SciTech Connect

    Poole, L.; Nahan, R.

    2000-09-12

    NREL PV Working With Industry is a quarterly newsletter devoted to the research, development, and deployment performed by NREL staff in concert with their industry and university partners. The third quarter, contains articles on several important PV-related conferences held in the prior three months: the REAP/HBCU Conference and the IPS-2000 Photochemistry Conference. The issue also contains a preview article of the PV Specialists conference held in Alaska in September. The editorialist is John Benner, PV Specialist Conference Program Chairman.

  10. Verification Test of Power Fluctuation Suppression System for Large PV

    NASA Astrophysics Data System (ADS)

    Noro, Yasuhiro; Naoi, Shinya; Toba, Koji; Kimura, Misao; Minegishi, Toshiaki; Shimizu, Masanao; Aoki, Shinichi; Okuda, Yasuo

    The large scale photovoltaic (PV) generation station is expected to spread in the future. However, output power of renewable energy sources such as PV is affected by weather conditions and their output tends to be unstable. As a result, the penetration of PV power station makes it difficult to maintain frequency of power system in allowable range. The authors have developed a suppression system to stabilize output power fluctuation of a large PV generation station. To reduce short term fluctuation, storage batteries applying SCiBTM are used. In this paper, verification test results are explained and simulation results to improve control performance are also shown.

  11. Development of a Dispatchable PV Peak Shainv System. PV: Bonus Program - Phase 1 Report. Volume 1

    SciTech Connect

    1995-10-01

    This report summarizes the work performed by Delmarva Power and Light and its subcontractors in Phase 1 of the US Department of Energy's PV:BONUS Program. The purpose of the program is to develop products and systems for buildings which utilize photovoltaic (N) technology. Beginning with a cooperative research effort with the University of Delaware's Center for Energy and Environmental Policy Research Delmarva Power developed and demonstrated the concept of Dispatchable PV Peak Shaving. This concept and the system which resulted horn the development work are unique from other grid-connected PV systems because it combines a PV, battery energy storage, power conversion and control technologies into an integrated package. Phase 1 began in July 1993 with the installation of a test and demonstration system at Delmarva's Northern Division General Office building near Newark, Delaware. Following initial testing throughout the summer and fall of 1993, significant modifications were made under an amendment to the DOE contract. Work on Phase 1 concluded in the early spring of 1995. Significant progress towards the goal of commercializing the system was made during Phase 1, and is summarized. Based on progress in Phase 1, a proposal to continue the work in Phase 2 was submitted to the US DOE in May 1995. A contract amendment and providing funds for the Phase 2 work is expected in July 1995.

  12. Implementation of Epic Beaker Clinical Pathology at an academic medical center

    PubMed Central

    Krasowski, Matthew D.; Wilford, Joseph D.; Howard, Wanita; Dane, Susan K.; Davis, Scott R.; Karandikar, Nitin J.; Blau, John L.; Ford, Bradley A.

    2016-01-01

    Background: Epic Beaker Clinical Pathology (CP) is a relatively new laboratory information system (LIS) operating within the Epic suite of software applications. To date, there have not been any publications describing implementation of Beaker CP. In this report, we describe our experience in implementing Beaker CP version 2012 at a state academic medical center with a go-live of August 2014 and a subsequent upgrade to Beaker version 2014 in May 2015. The implementation of Beaker CP was concurrent with implementations of Epic modules for revenue cycle, patient scheduling, and patient registration. Methods: Our analysis covers approximately 3 years of time (2 years preimplementation of Beaker CP and roughly 1 year after) using data summarized from pre- and post-implementation meetings, debriefings, and the closure document for the project. Results: We summarize positive aspects of, and key factors leading to, a successful implementation of Beaker CP. The early inclusion of subject matter experts in the design and validation of Beaker workflows was very helpful. Since Beaker CP does not directly interface with laboratory instrumentation, the clinical laboratories spent extensive preimplementation effort establishing middleware interfaces. Immediate challenges postimplementation included bar code scanning and nursing adaptation to Beaker CP specimen collection. The most substantial changes in laboratory workflow occurred with microbiology orders. This posed a considerable challenge with microbiology orders from the operating rooms and required intensive interventions in the weeks following go-live. In postimplementation surveys, pathology staff, informatics staff, and end-users expressed satisfaction with the new LIS. Conclusions: Beaker CP can serve as an effective LIS for an academic medical center. Careful planning and preparation aid the transition to this LIS. PMID:26955505

  13. Quantitative Assessment of Articular Cartilage Morphology via EPIC-μCT

    PubMed Central

    Xie, Liqin; Lin, Angela S.P.; Levenston, Marc E.; Guldberg, Robert E.

    2009-01-01

    Summary Objective The objective of the present study was to validate the ability of EPIC-μCT to nondestructively assess cartilage morphology in the rat model. Design An appropriate contrast agent (Hexabrix) concentration and incubation time for equilibration were determined for reproducible segmentation of femoral articular cartilage from contrast-enhanced μCT scans. Reproducibility was evaluated by triplicate scans of six femora, and the measured articular cartilage thickness was independently compared to thickness determined from needle probe testing and histology. The validated technique was then applied to quantify age-related differences in articular cartilage morphology between 4, 8, and 16-week old (n=5 each) male Wistar rats. Results A 40% Hexabrix/60% PBS solution with 30 minute incubation was optimal for segmenting cartilage from the underlying bone tissue and other soft tissues in the rat model. High reproducibility was indicated by the low coefficient of variation (1.7-2.5%) in cartilage volume, thickness and surface area. EPIC-μCT evaluation of thickness showed a strong linear relationship and good agreement with both needle probing (r2=0.95, slope=0.81, p<0.01, mean difference 11±22μm, n=43) and histology (r2=0.99, slope=0.97, p<0.01, mean difference 12±10μm, n=30). Cartilage volume and thickness significantly decreased with age while surface area significantly increased. Conclusion EPIC-μCT imaging has the ability to nondestructively evaluate three-dimensional articular cartilage morphology with high precision and accuracy in a small animal model. PMID:18789727

  14. VizieR Online Data Catalog: K2 EPIC stellar properties for 138600 targets (Huber+, 2016)

    NASA Astrophysics Data System (ADS)

    Huber, D.; Bryson, S. T.; Haas, M. R.; Barclay, T.; Barentsen, G.; Howell, S. B.; Sharma, S.; Stello, D.; Thompson, S. E.

    2016-06-01

    The K2 Mission uses the Kepler spacecraft to obtain high-precision photometry over ~80 day campaigns in the ecliptic plane. The Ecliptic Plane Input Catalog (EPIC) provides coordinates, photometry, and kinematics based on a federation of all-sky catalogs to support target selection and target management for the K2 mission. We describe the construction of the EPIC, as well as modifications and shortcomings of the catalog. Kepler magnitudes (Kp) are shown to be accurate to ~0.1mag for the Kepler field, and the EPIC is typically complete to Kp~17 (Kp~19 for campaigns covered by Sloan Digital Sky Survey). We furthermore classify 138600 targets in Campaigns 1-8 (~88% of the full target sample) using colors, proper motions, spectroscopy, parallaxes, and galactic population synthesis models, with typical uncertainties for G-type stars of ~3% in Teff, ~0.3dex in logg~40% in radius, ~10% in mass, and ~40% in distance. Our results show that stars targeted by K2 are dominated by K-M dwarfs (~41% of all selected targets), F-G dwarfs (~36%), and K giants (~21%), consistent with key K2 science programs to search for transiting exoplanets and galactic archeology studies using oscillating red giants. However, we find significant variation of the fraction of cool dwarfs with galactic latitude, indicating a target selection bias due to interstellar reddening and increased contamination by giant stars near the galactic plane. We discuss possible systematic errors in the derived stellar properties, and differences with published classifications for K2 exoplanet host stars. (1 data file).

  15. A bacterial two-hybrid system that utilizes Gateway cloning for rapid screening of protein-protein interactions.

    PubMed

    Karna, S L Rajasekhar; Zogaj, Xhavit; Barker, Jeffrey R; Seshu, Janakiram; Dove, Simon L; Klose, Karl E

    2010-11-01

    Comprehensive clone sets representing the entire genome now exist for a large number of organisms. The Gateway entry clone sets are a particularly useful means to study gene function, given the ease of introduction into any Gateway-suitable destination vector. We have adapted a bacterial two-hybrid system for use with Gateway entry clone sets, such that potential interactions between proteins encoded within these clone sets can be determined by new destination vectors. We show that utilizing the Gateway clone sets for Francisella tularensis and Vibrio cholerae, known interactions between F. tularensis IglA and IglB and V. cholerae VipA and VipB could be confirmed with these destination vectors. Moreover, the introduction of unique tags into each vector allowed for visualization of the expressed hybrid proteins via Western immunoblot. This Gateway-suitable bacterial two-hybrid system provides a new tool for rapid screening of protein-protein interactions. PMID:21091448

  16. Role of Marine Gateways in the Paleoceanography of the Miocene Mediterranean Sea; A Model Study

    NASA Astrophysics Data System (ADS)

    de la Vara, A.; Meijer, P. T.

    2015-12-01

    During the Miocene, due to the convergence of the African plate and the Eurasian plate, the Mediterranean region was subject to profound paleogeographic changes. The evolving coastline and bathymetry of the Mediterranean Sea and, in particular, the opening and closure of the marine connections between the Mediterranean and the outside oceans, triggered important changes in Mediterranean circulation and, indirectly, also affected the global-scale ocean circulation. Until about the Middle Miocene the proto-Mediterranean Sea was open to the Indo-Pacific Ocean through the so-called Indian Gateway. Although the exact age of closure of this gateway is still debated, it is accepted that it substantially affected the paleoceanography of the Mediterranean Sea. Later in time, during the Late Miocene, the Mediterranean was only connected to the Atlantic Ocean but by two marine corridors: the Betic and Rifian corridors. Closure of these narrow passages resulted in the Messinian Salinity Crisis, during which a sequence of evaporites was deposited throughout the Mediterranean basin. In this work we use a regional-scale ocean general circulation model (the Princeton Ocean Model) to gain insight into the role of the evolving gateways. The analysis focuses on large-scale (overturning) circulation, patterns of exchange in the gateways and properties of the Mediterranean water. By comparing our model results to geological data we are able to propose new scenarios or rule out previously proposed ones, and determine the conditions evidenced by the geological observations. More specifically we investigate two different topics: (i) the effects of shoaling and closure of the Indian Gateway and (ii) the functioning of the Late Miocene double gateway to the Atlantic.

  17. Analytic Patch Configuration (APC) gateway version 1.0 user's guide

    NASA Technical Reports Server (NTRS)

    Bingel, Bradford D.

    1990-01-01

    The Analytic Patch Configuration (APC) is an interactive software tool which translates aircraft configuration geometry files from one format into another. This initial release of the APC Gateway accommodates six formats: the four accepted APC formats (89f, 89fd, 89u, and 89ud), the PATRAN 2.x phase 1 neutral file format, and the Integrated Aerodynamic Analysis System (IAAS) General Geometry (GG) format. Written in ANSI FORTRAN 77 and completely self-contained, the APC Gateway is very portable and was already installed on CDC/NOS, VAX/VMS, SUN, SGI/IRIS, CONVEX, and GRAY hosts.

  18. An overview of Grid portal technologies for the development of HMR science gateways

    NASA Astrophysics Data System (ADS)

    D'Agostino, D.

    2012-04-01

    Grid portals and related technologies represent an easy and transparent way for scientists to interact with Distributed Computing Infrastructures (DCIs) as the Grid and the Cloud. Many toolkits and frameworks are available, both commercial and open source, but there is a lack of best practices, customization methodologies and dedicated high-level service repositories that allow a fast development of specialized scientific gateways in Europe. Starting from the US TeraGrid-XSEDE experience, in this contribution the most interesting portal toolkits and related European projects are analyzed with the perspective to develop a science gateway for HMR community within the the Distributed Research Infrastructure for Hydrometeorology (DRIHM) project.

  19. The home gateway used in FTTH which can implement triple play

    NASA Astrophysics Data System (ADS)

    Ji, Wei; Yang, Hongliang; Liu, Yang; Liu, Yonghui; Cui, Wei

    2008-11-01

    The paper proposes the design of Home Gateway used in FTTH. On the customer's side, the Home Gateway finishes the optical signal receiving, provides three kinds of interfaces for the video, voice data, and attains the integration of the three services. PAS6301 chip achieves the control of voice, video and data services. Especially on the aspect of the video services, the HG system combines the advantages of IPTV and the DVB to offer a platform for receiving two signals. Users can use ordinary TV to receive both digital TV programs encoded by MPEG-2 and IPTV programs encoded by H.264.

  20. EPIC: A C++ Service Oriented Inter-process Messaging Framework and its Usage in the PFS Reduction Pipeline

    NASA Astrophysics Data System (ADS)

    Vidal, C.; Chabaud, P.-Y.

    2015-09-01

    We present EPIC: a C++ library for managing inter process communication in the Prime Focus Spectrograph Data Reduction Pipeline (PFS/DRP). The aim of EPIC is to provide a consistent framework for building distributed softwares that can be efficiently used in various kind of astronomical data processing pipeline. The Prime Focus Spectrograph multi-fiber system will allow more than 2000 simultaneous spectral observations of astronomical targets at the same time, leading the need of a high throughput system for processing data reduction of each observations. This framework provide a load balanced, messages and services oriented system, where nodes communicate with each other using a set of C++ APIs.

  1. Incorporation of a PbSe Array Based Spectrograph into EPICS using LabView at the JLab FEL Facility

    SciTech Connect

    D. Hardy; S.V. Benson; Michelle D. Shinn; S. Zhang

    2005-08-21

    A real-time spectrograph with a 1Hz update rate was designed and installed at the JLab FEL facility using a Cal Sensors PbSe array and a Roper Scientific SpectraPro 300 monochrometer. This paper describes the implementation of EPICS channel access on a remote PC running LabView with modification of vendor supplied LabView VI's to allow display of FEL light spectra in real-time on a remote workstation. This allows PC based diagnostics to be used in EPICS.

  2. ["Expanded prostate cancer index composite" (EPIC-26): Results of functional treatment in patients with localized prostate cancer].

    PubMed

    Beyer, B; Huland, H; Feick, G; Graefen, M

    2015-11-01

    The standardized collation of the quality of treatment is a subject of discussion both nationally and internationally. This article presents the work of the International Consortium for Health Outcomes Measurement (ICHOM) and the validated German translation of the expanded prostate cancer index composite (EPIC-26). This questionnaire allows a standardized interdisciplinary collation of the quality of treatment for all therapy modalities of localized prostate cancer. Use of the ICHOM standard set and the EPIC-26 achieves a possibility for comparison of each form of therapy with respect to the curative success and the effect on health and quality of life of patients. PMID:26347350

  3. A fatal case of poisoning related to new cathinone designer drugs, 4-methoxy PV8, PV9, and 4-methoxy PV9, and a dissociative agent, diphenidine.

    PubMed

    Kudo, Keiko; Usumoto, Yosuke; Kikura-Hanajiri, Ruri; Sameshima, Naomi; Tsuji, Akiko; Ikeda, Noriaki

    2015-09-01

    A woman in her thirties was found dead on a bed. Considerable amounts of "aroma liquid" and "bath salt" products and hypnotic drug tablets were scattered beside the bed. Autopsy showed pulmonary congestion and edema. Gas chromatography-mass spectrometry (GC-MS) and liquid chromatography-mass spectrometry (LC-MS) analyses of "aroma liquid" and "bath salt" products showed the presence of new cathinone designer drugs, 4-methoxy PV8 (4-methoxy PHPP), PV9 (α-POP), and 4-methoxy PV9 (4-methoxy α-POP), and a dissociative agent, diphenidine. Drug screening in stomach contents, blood and hydrolyzed urine of the woman by GC-MS and liquid chromatography-tandem mass spectrometry (LC-MS/MS) revealed the presence of the above 4 types of drugs and 3 types of benzodiazepines, triazolam, flunitrazepam, and nitrazepam, and their metabolites. The above 7 drugs and 3 benzodiazepine metabolites were simultaneously determined by LC-MS/MS after modified QuEChERS (Quick, Easy, Cheap, Effective, Rugged, Safe) extraction using diazepam-d5 as the internal standard. The concentrations of 4-methoxy PV8, PV9, 4-methoxy PV9, and diphenidine in the femoral blood were 2.69, 0.743, 0.261, and 1.38μg/ml, respectively, which were significantly higher than concentrations reported in previous cases. Alcohol concentration in the femoral blood was 1.52mg/ml. Based on the pathological and toxicological findings, the cause of death was determined to be 3 types of cathinone drugs, 4-methoxy PV8, PV9, and 4-methoxy PV9, and diphenidine poisoning under the influence of 3 benzodiazepines and alcohol. PMID:26162997

  4. Development of NIL processes for PV applications

    NASA Astrophysics Data System (ADS)

    Hauser, H.; Tucher, N.; Tokai, K.; Schneider, P.; Wellens, Ch.; Volk, A.; Barke, S.; Müller, C.; Glinsner, T.; Bläsi, B.

    2015-03-01

    Due to its high resolution and applicability for large area patterning, Nanoimprint Lithography (NIL) is a promising technology for photovoltaic (PV) applications. However, a successful industrial application of NIL processes is only possible if large-area processing on thin, brittle and potentially rough substrates can be achieved in a high-throughput process. In this work, the development of NIL processes using the novel SmartNILTM technology from EV Group with a focus on PV applications is described. We applied this tooling to realize a honeycomb texture (8 μm period) on the front side of multicrystalline silicon solar cells leading to an improvement in optical efficiency of 7% relative and a total efficiency gain of 0.5% absolute compared to the industrial standard texture (isotexture). On the rear side of monocrystalline silicon solar cells, we realized diffraction gratings to make use of light trapping effects. An absorption enhancement of up to 35% absolute at a wavelength of 1100 nm is demonstrated. Furthermore, we combined photolithography and NIL processes to introduce features for metal contacts into honeycomb master structures, which initially were realized using interference lithography. As final application, we investigated the realization of very fine contact fingers with prismatic shape in order to minimize reflection losses.

  5. Grid tied PV system energy smoothing.

    SciTech Connect

    Barrett, Keith Phillip; Gonzalez, Sigifredo; Hund, Thomas D.

    2010-06-01

    Grid-tied PV energy smoothing was implemented by using a valve regulated lead-acid (VRLA) battery as a temporary energy storage device to both charge and discharge as required to smooth the inverter energy output from the PV array. Inverter output was controlled by the average solar irradiance over the previous 1h time interval. On a clear day the solar irradiance power curve is offset by about 1h, while on a variable cloudy day the inverter output power curve will be smoothed based on the average solar irradiance. Test results demonstrate that this smoothing algorithm works very well. Battery state of charge was more difficult to manage because of the variable system inefficiencies. Testing continued for 30-days and established consistent operational performance for extended periods of time under a wide variety of resource conditions. Both battery technologies from Exide (Absolyte) and East Penn (Advanced Valve Regulated Lead-Acid) proved to cycle well at a partial state of charge over the time interval tested.

  6. Grid-tied PV battery systems.

    SciTech Connect

    Barrett, Keith Phillip; Gonzalez, Sigifredo; Hund, Thomas D.

    2010-09-01

    Grid tied PV energy smoothing was implemented by using a valve regulated lead-acid (VRLA) battery as a temporary energy storage device to both charge and discharge as required to smooth the inverter energy output from the PV array. Inverter output was controlled by the average solar irradiance over the previous 1h time interval. On a clear day the solar irradiance power curve is offset by about 1h, while on a variable cloudy day the inverter output power curve will be smoothed based on the average solar irradiance. Test results demonstrate that this smoothing algorithm works very well. Battery state of charge was more difficult to manage because of the variable system inefficiencies. Testing continued for 30-days and established consistent operational performance for extended periods of time under a wide variety of resource conditions. Both battery technologies from Exide (Absolyte) and East Penn (ALABC Advanced) proved to cycle well at a Partial state of charge over the time interval tested.

  7. Oxynitride Thin Film Barriers for PV Packaging

    SciTech Connect

    Glick, S. H.; delCueto, J. A.; Terwilliger, K. M.; Jorgensen, G. J.; Pankow, J. W.; Keyes, B. M.; Gedvilas, L. M.; Pern, F. J.

    2005-11-01

    Dielectric thin-film barrier and adhesion-promoting layers consisting of silicon oxynitride materials (SiOxNy, with various stoichiometry) were investigated. For process development, films were applied to glass (TCO, conductive SnO2:F; or soda-lime), polymer (PET, polyethylene terephthalate), aluminized soda-lime glass, or PV cell (a-Si, CIGS) substrates. Design strategy employed de-minimus hazard criteria to facilitate industrial adoption and reduce implementation costs for PV manufacturers or suppliers. A restricted process window was explored using dilute compressed gases (3% silane, 14% nitrous oxide, 23% oxygen) in nitrogen (or former mixtures, and 11.45% oxygen mix in helium and/or 99.999% helium dilution) with a worst-case flammable and non-corrosive hazard classification. Method employed low radio frequency (RF) power, less than or equal to 3 milliwatts per cm2, and low substrate temperatures, less than or equal to 100 deg C, over deposition areas less than or equal to 1000 cm2. Select material properties for barrier film thickness (profilometer), composition (XPS/FTIR), optical (refractive index, %T and %R), mechanical peel strength and WVTR barrier performance are presented.

  8. Klimanavigator - Climate Navigator - Gateway to climate knowledge in Germany

    NASA Astrophysics Data System (ADS)

    Schuck-Zöller, Susanne

    2013-04-01

    Objective More than 50 German research institutions and networks are represented on www.klimanavigator.de, a common platform, where information about their work, and the latest findings from climate research and adaptation can be found. Thus Klimanavigator as a gateway to climate knowledge provides a information portal for those who have to respond to climate change. The internet portal gives an overview of the present state of research and is estimated as a decision support tool for appropriate mitigation and adaptation measures. Target Groups The portal collects the German climate research institutions to publish their scientific knowledge in a non-scientific language. Economists, policymakers, administration and the media are bound to find the names of scientific experts and institutions by an elaborated research tool. Methodology The chapter "Dossiers" is edited by the Klimanavigator-Coordinator CSC. It gathers information to a special issue looked upon from various points of view. Publications of outstanding German scientists are presented side by side, current knowledge is being synthesized, scientifically reviewed and disseminated. The latest news from climate and adaptation research is presented in an own chapter, dedicated to the press releases of the portal members. Via RSS-feed the press releases are collected from the different partner institutions. Thirdly, portraits of the member institutions, that are individually edited by themselves, draw a map of science in Germany and help to find appropriate cooperation partners. For the future further development is being planned. Common Management Klimanavigator is being managed by the partners in common. The main decisions concerning the concept and shape of the portal are made by the partners' assembly. An elected editorial committee decides about the content between the assemblies. The Climate Service Center (part of the Helmholtz-Zentrum Geesthacht) concentrates on facilitating the cooperation, and

  9. SCEC Earthworks: A TeraGrid Science Gateway

    NASA Astrophysics Data System (ADS)

    Francoeur, H.; Muench, J.; Okaya, D.; Maechling, P.; Deelman, E.; Mehta, G.

    2006-12-01

    SCEC Earthworks is a scientific gateway designed to provide community wide access to the TeraGrid. Earthworks provides its users with a portal based interface for easily running anelastic wave propagation (AWM) simulations. Using Gridsphere and several portlets developed as a collaborative effort with IRIS, Earthworks enables users to run simulations without any knowledge of the underlying workflow technology needed to utilize the TeraGrid. The workflow technology behind Earthworks has been developed as a collaborative effort between SCEC and the Information Sciences Institute (ISI). Earthworks uses a complex software stack to translate abstract workflows defined by the user into a series of jobs that run on a number of computational resources. These computational resources include a combination of servers provided by SCEC, USC High Performance Computing Center and NSF TeraGrid supercomputer facilities. Workflows are constructed after input from the user is passed via a Java based interface to the Earthworks backend, where a DAX (directed acyclic graph in XML) is generated. This DAX describes each step of the workflow including its inputs, outputs, and arguments, as well as the parent child relationships between each process. The DAX is then handed off to the Virtual Data System (VDS) and Pegasus provided by ISI, which translate it from an abstract workflow to a concrete workflow by filling in logical file and application names with their physical path and location. This newly created DAG (directed acyclic graph) is handed off to the Condor scheduler. The bottom part of the software stack is a Globus installation at each site the provides local transfer and resource management capabilities. Resources across different sites are transparently managed and tracked by VDS which allows greater flexibility in running the workflows. After a workflow is completed, products and metadata are registered with integrated data management tools. This allows for metadata querying

  10. NERIES: Seismic Data Gateways and User Composed Datasets Metadata Management

    NASA Astrophysics Data System (ADS)

    Spinuso, Alessandro; Trani, Luca; Kamb, Linus; Frobert, Laurent

    2010-05-01

    One of the NERIES EC project main objectives is to establish and improve the networking of seismic waveform data exchange and access among four main data centers in Europe: INGV, GFZ, ORFEUS and IPGP. Besides the implementation of the data backbone, several investigations and developments have been conducted in order to offer to the users the data available from this network, either programmatically or interactively. One of the challenges is to understand how to enable users` activities such as discovering, aggregating, describing and sharing datasets to obtain a decrease in the replication of similar data queries towards the network, exempting the data centers to guess and create useful pre-packed products. We`ve started to transfer this task more and more towards the users community, where the users` composed data products could be extensively re-used. The main link to the data is represented by a centralized webservice (SeismoLink) acting like a single access point to the whole data network. Users can download either waveform data or seismic station inventories directly from their own software routines by connecting to this webservice, which routes the request to the data centers. The provenance of the data is maintained and transferred to the users in the form of URIs, that identify the dataset and implicitly refer to the data provider. SeismoLink, combined with other webservices (eg EMSC-QuakeML earthquakes catalog service), is used from a community gateway such as the NERIES web portal (http://www.seismicportal.eu). Here the user interacts with a map based portlet which allows the dynamic composition of a data product, binding seismic event`s parameters with a set of seismic stations. The requested data is collected by the back-end processes of the portal, preserved and offered to the user in a personal data cart, where metadata can be generated interactively on-demand. The metadata, expressed in RDF, can also be remotely ingested. They offer rating

  11. Research on ATCA-based content aware storage data gateway

    NASA Astrophysics Data System (ADS)

    Wang, Yu; Zhou, Jingli; Qin, LeiHua; Hong, Hanyang; Guan, Qiang

    2008-12-01

    This research proposes a new Storage Data Gateway (SDG) on Content Aware Storage System (CASS). The CASS consists of storage application service, content auto-tiering storage; management and control sever which is the Content Management Server (CMS). The system gives each stored object a unique content address, derived from the content itself. The physical location of stored information becomes irrelevant to users. The CMS takes advantage of the tier data architecture and decides data migration strategists. But the CMS will be overload if the system assigns the backup and data migration work to it on LAN-based model. That server does not need to control each data duplication or migration. It will be free with Sever-free model. The system needs some special device to transfer data between highspeed storage node and low-speed storage node and intermix FC storage node and IP storage node with content information instead of the responsibility of CMS like on LAN-based model. That device is a new type of SDG which needs content aware, high bandwidth, strong computing ability, and high reliability. According to those requirements, we design the Content Aware SDG (CA-SDG) based on ATCA specifications. Advanced Telecommunications Computing Architecture (ATCA) is a new series of PICMG specifications, targeted to requirements for the next generation of carrier grade communications equipment. This series of specifications incorporates the latest trends in high speed interconnect technologies, next generation processors and improved reliability, manageability and serviceability. The hardware system of CA-SDG consists of two compute units (one unit deal with commands from CMS, the other interpreter data between storage nodes), two network switch units (one is redundant), two network interface units (one group units interconnect application service layer, and the other group provide the communication of heterogeneous storage nodes), one local storage unit and one manager unit

  12. Step-Stress Accelerated Degradation Testing (SSADT) for Photovoltaic (PV) Devices and Cells (Presentation)

    SciTech Connect

    Lee, J.; Elmore, R.; Suh, C.; Jones, W.

    2010-10-01

    Presentation on step-stress accelerated degradation testing (SSADT) for photovoltaics (PV). Developed are a step-stress degradation test (SSADT) for PV reliability tests and a lifetime prediction model for PV products.

  13. Solar PV O&M standards and best practices :

    SciTech Connect

    Klise, Geoffrey Taylor; Balfour, John R.; Keating, T. J.

    2014-11-01

    As greater numbers of photovoltaic (PV) systems are being installed, operations & maintenance (O&M) activities will need to be performed to ensure the PV system is operating as designed over its useful lifetime. To mitigate risks to PV system availability and performance, standardized procedures for O&M activities are needed to ensure high reliability and long-term system bankability. Efforts are just getting underway to address the need for standard O&M procedures as PV gains a larger share of U.S. generation capacity. Due to the existing landscape of how and where PV is installed, including distributed generation from small and medium PV systems, as well as large, centralized utility-scale PV, O&M activities will require different levels of expertise and reporting, making standards even more important. This report summarizes recent efforts made by solar industry stakeholders to identify the existing standards and best practices applied to solar PV O&M activities, and determine the gaps that have yet to be, or are currently being addressed by industry.

  14. Impact of residential PV adoption on Retail Electricity Rates

    SciTech Connect

    Cai, DWH; Adlakha, S; Low, SH; De Martini, P; Chandy, KM

    2013-11-01

    The price of electricity supplied from home rooftop photo voltaic (PV) solar cells has fallen below the retail price of grid electricity in some areas. A number of residential households have an economic incentive to install rooftop PV systems and reduce their purchases of electricity from the grid. A significant portion of the costs incurred by utility companies are fixed costs which must be recovered even as consumption falls. Electricity rates must increase in order for utility companies to recover fixed costs from shrinking sales bases. Increasing rates will, in turn, result in even more economic incentives for customers to adopt rooftop PV. In this paper, we model this feedback between PV adoption and electricity rates and study its impact on future PV penetration and net-metering costs. We find that the most important parameter that determines whether this feedback has an effect is the fraction of customers who adopt PV in any year based solely on the money saved by doing so in that year, independent of the uncertainties of future years. These uncertainties include possible changes in rate structures such as the introduction of connection charges, the possibility of PV prices dropping significantly in the future, possible changes in tax incentives, and confidence in the reliability and maintainability of PV. (C) 2013 Elsevier Ltd. All rights reserved.

  15. Applications of ``PV Optics`` for solar cell and module design

    SciTech Connect

    Sopori, B.L.; Madjdpour, J.; Chen, W.

    1998-09-01

    This paper describes some applications of a new optics software package, PV Optics, developed for the optical design of solar cells and modules. PV Optics is suitable for the analysis and design of both thick and thin solar cells. It also includes a feature for calculation of metallic losses related to contacts and back reflectors.

  16. MONITOR THE PHOTOVOLTAIC (PV) SYSTEM ON THE NCC ROOFTOP

    EPA Science Inventory

    This study will investigate the pollution emission reduction and demand-side management potential of a
    100 kW PV system located on the roof of the National Computer Center (NCC). Standardized instrumentation to measure meteorological and PV system performance variables will b...

  17. Codes, standards, and PV power systems. A 1996 status report

    SciTech Connect

    Wiles, J

    1996-06-01

    As photovoltaic (PV) electrical power systems gain increasing acceptance for both off-grid and utility-interactive applications, the safety, durability, and performance of these systems gains in importance. Local and state jurisdictions in many areas of the country require that all electrical power systems be installed in compliance with the requirements of the National Electrical Code{reg_sign} (NEC{reg_sign}). Utilities and governmental agencies are now requiring that PV installations and components also meet a number of Institute of Electrical and Electronic Engineers (IEEE) standards. PV installers are working more closely with licensed electricians and electrical contractors who are familiar with existing local codes and installation practices. PV manufacturers, utilities, balance of systems manufacturers, and standards representatives have come together to address safety and code related issues for future PV installations. This paper addresses why compliance with the accepted codes and standards is needed and how it is being achieved.

  18. Fire hazard and other safety concerns of PV systems

    NASA Astrophysics Data System (ADS)

    Dhere, Neelkanth G.

    2011-09-01

    Photovoltaic modules are usually considered safe and reliable. But in case of grid-connected PV systems that are becoming very popular, the issue of fire safety of PV modules is becoming increasingly important due to the employed high voltages of 600 V to 1000 V. The two main factors i.e. open circuiting of the bypass diode and ground fault that are responsible for the fire in the PV systems have been discussed in detail along with numerous real life examples. Recommendations are provided for preventing the fire hazards such as having at least class C fire rated PV modules, proper bypass and blocking diodes and interestingly, having an ungrounded PV system.

  19. GATEWAY Demonstrations: Trial Demonstration of Area Lighting Retrofit, Yuma Border Patrol, Yuma, Arizona

    SciTech Connect

    Wilkerson, A. M.; McCullough, J. J.

    2014-12-31

    Along the Yuma Sector Border Patrol Area in Yuma, Arizona, the GATEWAY program conducted a trial demonstration in which the incumbent quartz metal halide area lighting was replaced with LED at three pole locations at the Yuma Sector Border Patrol Area in Yuma, Arizona. The retrofit was documented to better understand LED technology performance in high-temperature environments.

  20. 78 FR 49603 - Gulf Gateway Deepwater Port Decommissioning and License Termination

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-14

    ...: The Docket Management Facility maintains the public docket for this project. The docket may be viewed... in the global natural gas market. In accordance with Article 20 of the License, Excelerate is...: Maritime Administration, DOT. ACTION: Public Notice; Final Agency Approval of the Gulf Gateway...

  1. 49 CFR 356.11 - Elimination of gateways-regular and irregular route carriers.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Elimination of gateways-regular and irregular route carriers. 356.11 Section 356.11 Transportation Other Regulations Relating to Transportation... SAFETY REGULATIONS MOTOR CARRIER ROUTING REGULATIONS § 356.11 Elimination of gateways—regular...

  2. 49 CFR 356.11 - Elimination of gateways-regular and irregular route carriers.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 5 2011-10-01 2011-10-01 false Elimination of gateways-regular and irregular route carriers. 356.11 Section 356.11 Transportation Other Regulations Relating to Transportation... SAFETY REGULATIONS MOTOR CARRIER ROUTING REGULATIONS § 356.11 Elimination of gateways—regular...

  3. 49 CFR 356.11 - Elimination of gateways-regular and irregular route carriers.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 5 2013-10-01 2013-10-01 false Elimination of gateways-regular and irregular route carriers. 356.11 Section 356.11 Transportation Other Regulations Relating to Transportation... SAFETY REGULATIONS MOTOR CARRIER ROUTING REGULATIONS § 356.11 Elimination of gateways—regular...

  4. 49 CFR 356.11 - Elimination of gateways-regular and irregular route carriers.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 5 2012-10-01 2012-10-01 false Elimination of gateways-regular and irregular route carriers. 356.11 Section 356.11 Transportation Other Regulations Relating to Transportation... SAFETY REGULATIONS MOTOR CARRIER ROUTING REGULATIONS § 356.11 Elimination of gateways—regular...

  5. 49 CFR 356.11 - Elimination of gateways-regular and irregular route carriers.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 5 2014-10-01 2014-10-01 false Elimination of gateways-regular and irregular route carriers. 356.11 Section 356.11 Transportation Other Regulations Relating to Transportation... SAFETY REGULATIONS MOTOR CARRIER ROUTING REGULATIONS § 356.11 Elimination of gateways—regular...

  6. Bibliographic Post-Processing with the TIS Intelligent Gateway: Analytical and Communication Capabilities.

    ERIC Educational Resources Information Center

    Burton, Hilary D.

    TIS (Technology Information System) is an intelligent gateway system capable of performing quantitative evaluation and analysis of bibliographic citations using a set of Process functions. Originally developed by Lawrence Livermore National Laboratory (LLNL) to analyze information retrieved from three major federal databases, DOE/RECON,…

  7. 77 FR 21996 - Certain Equipment for Communications Networks, Including Switches, Routers, Gateways, Bridges...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-12

    ... COMMISSION Certain Equipment for Communications Networks, Including Switches, Routers, Gateways, Bridges... States after importation of certain equipment for communications networks, including switches, routers...,633,966; and 5,841,360. 76 FR 36154-55 (June 21, 2011). The Notice of Investigation named...

  8. RESTful M2M Gateway for Remote Wireless Monitoring for District Central Heating Networks

    PubMed Central

    Cheng, Bo; Wei, Zesan

    2014-01-01

    In recent years, the increased interest in energy conservation and environmental protection, combined with the development of modern communication and computer technology, has resulted in the replacement of distributed heating by central heating in urban areas. This paper proposes a Representational State Transfer (REST) Machine-to-Machine (M2M) gateway for wireless remote monitoring for a district central heating network. In particular, we focus on the resource-oriented RESTful M2M gateway architecture, and present an uniform devices abstraction approach based on Open Service Gateway Initiative (OSGi) technology, and implement the resource mapping mechanism between resource address mapping mechanism between RESTful resources and the physical sensor devices, and present the buffer queue combined with polling method to implement the data scheduling and Quality of Service (QoS) guarantee, and also give the RESTful M2M gateway open service Application Programming Interface (API) set. The performance has been measured and analyzed. Finally, the conclusions and future work are presented. PMID:25436650

  9. EAC and the Development of National and European Gateways to Archives

    ERIC Educational Resources Information Center

    Ottosson, Per-Gunnar

    2005-01-01

    In the development of gateways to archives there are two different approaches, one focusing on the descriptions of the material and the other on the creators. Search and retrieval with precision and quality require controlled access points and name authority control. National registries of private archives have a long tradition in implementing the…

  10. A Standard-Based and Context-Aware Architecture for Personal Healthcare Smart Gateways.

    PubMed

    Santos, Danilo F S; Gorgônio, Kyller C; Perkusich, Angelo; Almeida, Hyggo O

    2016-10-01

    The rising availability of Personal Health Devices (PHDs) capable of Personal Network Area (PAN) communication and the desire of keeping a high quality of life are the ingredients of the Connected Health vision. In parallel, a growing number of personal and portable devices, like smartphones and tablet computers, are becoming capable of taking the role of health gateway, that is, a data collector for the sensor PHDs. However, as the number of PHDs increase, the number of other peripherals connected in PAN also increases. Therefore, PHDs are now competing for medium access with other devices, decreasing the Quality of Service (QoS) of health applications in the PAN. In this article we present a reference architecture to prioritize PHD connections based on their state and requirements, creating a healthcare Smart Gateway. Healthcare context information is extracted by observing the traffic through the gateway. A standard-based approach was used to identify health traffic based on ISO/IEEE 11073 family of standards. A reference implementation was developed showing the relevance of the problem and how the proposed architecture can assist in the prioritization. The reference Smart Gateway solution was integrated with a Connected Health System for the Internet of Things, validating its use in a real case scenario. PMID:27624493

  11. Student Learning in Linear Algebra: The Gateways To Advance Mathematical Thinking Project.

    ERIC Educational Resources Information Center

    Manes, Michelle

    This document provides a preliminary report of the study Gateways To Advance Mathematical Thinking (GAMT) run by Educational Development Center, Inc. (EDC). The study was designed to see what types of reasoning students who have recently completed a linear algebra course apply to problems in algebraic thinking. Student interviews were used as the…

  12. Factors Affecting Student Academic Success in Gateway Courses at Northern Arizona University

    ERIC Educational Resources Information Center

    Benford, Russell; Gess-Newsome, Julie

    2006-01-01

    Students in gateway business, math, and science courses at Northern Arizona University receive non-passing grades (grades of D, F, and W) at high rates. To identify possible trends in demographic groups that receive DFWs and to investigate why students receive DFWs in these courses, a student survey was administered to 719 students in 7 gateway…

  13. Toolbox of Activities to Support Students in a Physics Gateway Course

    ERIC Educational Resources Information Center

    Kalman, Calvin S.; Rohar, Shelley

    2010-01-01

    This paper presents a set of activities, which scaffolds students to succeed in the standard Physics gateway course. The set of instructional activities that were designed included four distinct components: reflective writing, collaborative groups, critiques, and an essay question on the examination. Each activity was designed to lead into and…

  14. An Evaluation of a Gateway System for Automated Online Database Selection.

    ERIC Educational Resources Information Center

    Hu, Chengren

    This paper describes a study that was undertaken at the University of Illinois at Urbana-Champaign to compare the databases selected by 75 inexperienced student online searchers aided by an existing gateway system--INFOMASTER, a version of EASYNET--with databases selected manually by four experienced searchers who were reference librarians from…

  15. Designing an effective gateway for documentation search through a WWW server

    SciTech Connect

    Nguyen, V.

    1995-11-01

    Lookup, a NERSC`s utility, searches several documentation databases to find exact as well as approximate matches for the user`s search term. However, it is only available for those who run it directly on NERSC`s machines. To provide a wider access to a large audience, I developed a gateway which handles information requests and returns the appropriated documents.

  16. Opening the Gateway: Increasing Minority Student Retention in Introductory Science Courses

    ERIC Educational Resources Information Center

    Swarat, Su; Drane, Denise; Smith, H. David; Light, Greg; Pinto, Lawrence

    2004-01-01

    The Gateway Science Workshop is a peer-facilitated, problem-focused program designed to improve student retention in the sciences. This article discusses its development, implementation, and efficacy, which is demonstrated by higher retention of workshop students in the course sequences. Evidence suggests that the program has particular benefits…

  17. Prioritizing Active Learning: An Exploration of Gateway Courses in Political Science

    ERIC Educational Resources Information Center

    Archer, Candace C.; Miller, Melissa K.

    2011-01-01

    Prior research in political science and other disciplines demonstrates the pedagogical and practical benefits of active learning. Less is known, however, about the extent to which active learning is used in political science classrooms. This study assesses the prioritization of active learning in "gateway" political science courses, paying…

  18. 76 FR 48834 - Michigan Consolidated Gas Company and Dawn Gateway Pipeline, LLC; Notice of Application

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... Commission's Web site at http://www.ferc.gov using the ``eLibrary'' link. Enter the docket number, excluding... Bering, Director, Marketing & Optimization, DTE Pipeline/Dawn Gateway LLC, One Energy Plaza, Detroit, MI... its environmental assessment (EA) and place it into the Commission's public record (eLibrary) for...

  19. "TIS": An Intelligent Gateway Computer for Information and Modeling Networks. Overview.

    ERIC Educational Resources Information Center

    Hampel, Viktor E.; And Others

    TIS (Technology Information System) is being used at the Lawrence Livermore National Laboratory (LLNL) to develop software for Intelligent Gateway Computers (IGC) suitable for the prototyping of advanced, integrated information networks. Dedicated to information management, TIS leads the user to available information resources, on TIS or…

  20. Resource Sharing through Integration of an Intelligent Gateway and Library Support Software.

    ERIC Educational Resources Information Center

    Burton, Hilary D.; And Others

    1986-01-01

    Integration of an intelligent gateway system with a commercial, online library support system to produce an integrated bibliographic information system is undergoing prototype testing for the Department of Defense libraries. The objective is to create an integrated system to promote resource sharing in a distributed environment. Five sources are…

  1. Math and Science Gateway - A Successful Model for High School Educators and Students.

    ERIC Educational Resources Information Center

    Hecht, Caroline; Barbieri, Kathy

    The Cornell University (New York) Cornell Theory Center (CTC), a national center for high performance computing, has created the award-winning Math and Science Gateway for grades 9-12 resources from the World Wide Web, organized in a fashion familiar to both educators and students, with links to resources in the areas of mathematics, computing,…

  2. From the Adam Smith Institute to the Zapatistas: An Internet Gateway to all Development Knowledge.

    ERIC Educational Resources Information Center

    Wilks, Alex

    2002-01-01

    Examines the World Bank Internet initiative, the Development Gateway. Describes the importance of the Bank as a knowledge bank and the threats posed by the Internet to its near monopoly of development thinking. Argues that the initiative reveals biases and misunderstandings in the World Bank's approach to knowledge for development. (CAJ)

  3. RESTful M2M gateway for remote wireless monitoring for district central heating networks.

    PubMed

    Cheng, Bo; Wei, Zesan

    2014-01-01

    In recent years, the increased interest in energy conservation and environmental protection, combined with the development of modern communication and computer technology, has resulted in the replacement of distributed heating by central heating in urban areas. This paper proposes a Representational State Transfer (REST) Machine-to-Machine (M2M) gateway for wireless remote monitoring for a district central heating network. In particular, we focus on the resource-oriented RESTful M2M gateway architecture, and present an uniform devices abstraction approach based on Open Service Gateway Initiative (OSGi) technology, and implement the resource mapping mechanism between resource address mapping mechanism between RESTful resources and the physical sensor devices, and present the buffer queue combined with polling method to implement the data scheduling and Quality of Service (QoS) guarantee, and also give the RESTful M2M gateway open service Application Programming Interface (API) set. The performance has been measured and analyzed. Finally, the conclusions and future work are presented. PMID:25436650

  4. What Factors Relate to Student Performance in Arkansas College Gateway Courses?

    ERIC Educational Resources Information Center

    Jenkins, Rick; Butler, Sharon

    2013-01-01

    In higher education in the state of Arkansas, two courses are considered to be gateway courses to obtaining a college degree--College Algebra and English Composition I. While students may obtain Certificates of Proficiency and Technical Certificates without taking these courses, few, if any, can earn an Associate's or Bachelor's degree…

  5. The New Gateway, an Old Paradox: Immigrants and Involuntary Americans in North Carolina History Textbooks

    ERIC Educational Resources Information Center

    Hilburn, Jeremy; Fitchett, Paul G.

    2012-01-01

    The authors conducted a content analysis of North Carolina history textbooks to explore how the definition of immigration has changed over the last century. They also examined how immigrant groups and involuntary Americans have been portrayed throughout the state's history. Findings suggest that as a burgeoning gateway state for immigrants, North…

  6. 78 FR 79707 - Notice of Public Meeting, Gateway West Project Subcommittee of the Boise District Resource...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-31

    ...In accordance with the Federal Land Policy and Management Act (FLPMA) and the Federal Advisory Committee Act of 1972 (FACA), the U.S. Department of the Interior, Bureau of Land Management (BLM) Gateway West Project Subcommittee of the Boise District Resource Advisory Council (RAC), will hold a work session as indicated...

  7. EAARL coastal topography-Gateway National Recreation Area, New Jersey and New York, 2009

    USGS Publications Warehouse

    Nayegandhi, Amar; Vivekanandan, Saisudha; Brock, John C.; Stevens, Sara; Wright, C. Wayne; Bonisteel, Jamie M.; Nagle, David B.; Yates, Xan; Klipp, Emily S.

    2010-01-01

    This DVD contains lidar-derived bare-earth (BE) and first-surface (FS) topography GIS datasets of a portion of the Gateway National Recreation Area in New Jersey and New York. These datasets were acquired July 8-9, 2009.

  8. 77 FR 2120 - Environmental Impact Statement for New Orleans Rail Gateway (NORG), Jefferson and Orleans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-13

    ...FRA is issuing this notice to advise the public that it will prepare an EIS with the Louisiana Department of Transportation and Development (LA DOTD) to evaluate environmental and related impacts of upgrading the New Orleans Rail Gateway (NORG) and infrastructure in Jefferson and Orleans Parishes, Louisiana (proposed action). FRA is also issuing this notice to solicit public and agency input......

  9. Gateways to Understanding: A Model for Exploring and Discerning Meaning from Experience

    ERIC Educational Resources Information Center

    Mears, Carolyn Lunsford

    2008-01-01

    Qualitative research methodologies comprise distinct traditions, each of which is based on its own assumptions and discrete methods for collecting, analyzing and reporting data. This paper examines a distinctive approach to qualitative research that was employed in a recent study to open a gateway to understanding the impact of the shootings at…

  10. The Divine Dreams of a Sample of South African Children: The Gateway to Their Spirituality

    ERIC Educational Resources Information Center

    Potgieter, Ferdinand J.; van der Walt, Johannes L.; Wolhuter, Charl C.

    2009-01-01

    As part of a research project on religion, spirituality and education, the authors attended to the role that children's divine dreams could play in religious education (RE). They contend that such dreams can indeed be used by RE teachers as the gateway to understanding the spirituality of their learners. They defend their claim by firstly…

  11. Linking Gateway Technical College with Workforce Development: The SC Johnson-A Family Company Story.

    ERIC Educational Resources Information Center

    Knudson, Edward

    2004-01-01

    Seven years ago, SC Johnson--A Family Company approached Gateway Technical College with a need to further strengthen their incumbent workforce's technical training and education. Retirements, brain drain, and competition for technical expertise were the forces driving SC Johnson to develop a comprehensive, flexible, and timely workplace education…

  12. Out of the Depths Have I Cried: Aesthetic Opposition at the Gateway to Auschwitz

    ERIC Educational Resources Information Center

    Javore, Barbara B.

    2015-01-01

    Terezin, the gateway to Auschwitz, a town commandeered by the Nazis to serve as a "model" relocation camp to demonstrate the Third Reich's generosity and kindness toward the Jews, was an elaborate hoax. In an environment where truth was twisted beyond recognition, artists, writers, actors, and musicians used their work to revive the…

  13. Communicating Astronomy with the Public (Youth) as the Gateway to Development

    NASA Astrophysics Data System (ADS)

    Crabtree, Dennis R.

    2015-03-01

    Astronomy has a unique ability to excite and stimulate the curiosity of children. Because of this, society can use astronomy as a gateway to lead children on a path towards future learning of science and technology, and potentially to careers in these areas.

  14. Efficacy of a Summer Intervention to Improve GATEWAY Mathematics Examination Scores

    ERIC Educational Resources Information Center

    Jackson, Arthur Wesley

    2011-01-01

    Less than 50% of students from an inner-city high school in a southeastern US state who took the GATEWAY mathematics exam (2001-2007) earned a passing score on the first attempt, prompting teachers at the school to begin a summer intervention program based on Bandura's Self Efficacy Theory, to help them succeed on a subsequent reexamination. The…

  15. Previous reports of bacterial diseases on crucifers attributed to Pseuomonas syringae pv. maculicola were caused by P. cannabina pv. alisalensis

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Pseudomonas cannabina pv. alisalensis (Pca) causes bacterial blight on crucifers, which can reduce crucifer yields and result in economic losses in the US. Prior to the late 1990s Pca was not distinguished from the pepper spot pathogen of crucifers, Pseudomonas syringae pv. maculicola (Psm), althoug...

  16. Molecular detection of Xanthomonas oryzae pv. oryzae, Xanthomonas oryzae pv. oryzicola, and Burkholderia glumae in infected rice seeds and leaves

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Polymerase chain reaction (PCR) is particularly useful for plant pathogen detection. In the present study, multiplex PCR and SYBR green real-time PCR were developed to facilitate simultaneous detection of three important rice pathogens, Xanthomonas oryzae pv. oryzae, X. oryzae pv. oryzicola, and Bur...

  17. Innovations in Wind and Solar PV Financing

    SciTech Connect

    Cory, K.; Coughlin, J.; Jenkin, T.; Pater, J.; Swezey, B.

    2008-02-01

    There is growing national interest in renewable energy development based on the economic, environmental, and security benefits that these resources provide. Historically, greater development of our domestic renewable energy resources has faced a number of hurdles, primarily related to cost, regulation, and financing. With the recent sustained increase in the costs and associated volatility of fossil fuels, the economics of renewable energy technologies have become increasingly attractive to investors, both large and small. As a result, new entrants are investing in renewable energy and new business models are emerging. This study surveys some of the current issues related to wind and solar photovoltaic (PV) energy project financing in the electric power industry, and identifies both barriers to and opportunities for increased investment.

  18. LWR-PV damage estimate methodology

    SciTech Connect

    Wagschal, J.J.; Maerker, R.E.; Broadhead, B.L.

    1980-01-01

    A credible estimate of the pressure vessel lifetime due to neutron-induced embrittlement is studied. The first step toward this goal is the accurate prediction of fluence and neutron energy spectrum at the pressure vessel. This, in turn, is obtained from least squares unfolding techniques of dosimetry measurements at a surveillance position, transport calculations, and a translation of information obtained at the surveillance position to the damage position. Including a prototypic neutron field like the ORNL Pool Critical Assembly, in which measurements are performed to serve as benchmarks for the LWR-PV surveillance dosimetry program, involves the use of approximate calculational methods. These approximate methods are supplemented by correction factors also known as calculational bias factors, the proper utilization of which requires estimated uncertainties of these biases as well. The source of a few biases for the PCA and some biases and correlations for the group fluxes at two PCA locations are presented.

  19. Electrochemical Approaches to PV Busbar Application

    SciTech Connect

    Pankow, J. W.

    2005-01-01

    Busbars are an integral component of any thin-film photovoltaic module and must be easy and quick to apply by PV manufacturers, as well as provide long-term reliability in deployed modules. Potential reliability issues include loss of adhesion and delamination, chemical instability under current collection conditions (electromigration or corrosion), compatibility of material and application method with subsequent encapsulation steps. Several new and novel busbar materials and application methods have been explored, including adhering metal busbars with various one- and two-part conductive epoxies or conductive adhesive films, ultrasonic bonding of metal busbar strips, and bonding of busbar strips using low-temperature solders. The most promising approach to date has been the direct application of metal busbars via various electrochemical techniques, which offers a variety of distinct advantages.

  20. Analytical Improvements in PV Degradation Rate Determination

    SciTech Connect

    Jordan, D. C.; Kurtz, S. R.

    2011-02-01

    As photovoltaic (PV) penetration of the power grid increases, it becomes vital to know how decreased power output may affect cost over time. In order to predict power delivery, the decline or degradation rates must be determined accurately. For non-spectrally corrected data several complete seasonal cycles (typically 3-5 years) are required to obtain reasonably accurate degradation rates. In a rapidly evolving industry such a time span is often unacceptable and the need exists to determine degradation rates accurately in a shorter period of time. Occurrence of outliers and data shifts are two examples of analytical problems leading to greater uncertainty and therefore to longer observation times. In this paper we compare three methodologies of data analysis for robustness in the presence of outliers, data shifts and shorter measurement time periods.