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Sample records for atca carrier board

  1. GUI Application for ATCA-based LLRF Carrier Board Management

    CERN Document Server

    Wychowaniak, Jan; Predki, Pawel; Napieralski, Andrzej

    2011-01-01

    The Advanced Telecommunications Computing Architecture (ATCA) standard describes an efficient and powerful platform, implementation of which was adopted to be used as a base for control systems in high energy physics. The ATCA platform is considered to be applied for the X-ray Free Electron Laser (X-FEL), being built at Deutsches Electronen- Synchrotron (DESY) in Hamburg, Germany. The Low Level Radio Frequency (LLRF) control system is composed of a few ATCA Carrier Boards. Carrier Board hosts Intelligent Platform Management Controller (IPMC), which is developed in compliance with the PICMG specifications. IPMC is responsible for management and monitoring of sub-modules installed on Carrier Boards and pluggable Advanced Mezzanine Card (AMC) modules. The ATCA Shelf Manager is the main control unit of a single ATCA crate, responsible for all power and fan modules and Carrier Boards installed in ATCA shelf. The device provides a system administrator with a set of control and diagnostic capabilities regarding the ...

  2. Intelligent Platform Management Controller for Low Level RF Control System ATCA Carrier Board

    CERN Document Server

    Predki, Pawel

    2011-01-01

    High availability and reliability are among the most desirable features of control systems in modern High-Energy Physics (HEP) and other big-scale scientific experiments. One of the recent developments that has influenced this field was the emergence of the Advanced Telecommunications Computing Architecture (ATCA). Designed for the telecommunications industry it has been successfully applied in other domains such as accelerator control systems. A good example is the application of ATCA stan- dard for the design of Low Level RF (LLRF) control system for the X-Ray Free Electron Laser (XFEL) being developed in Deutsches Elektronen Synchrotron (DESY). Reliability and availability requirements for such a device play a crucial role among other parameters. Thus, the ATCA standard, with five- nines availability, is considered one of the best candidates for this system. This article focuses on the central management unit of every ATCA board, namely the Intelligent Platform Management Controller (IPMC), developed for t...

  3. Diagnostic Application for Development of Custom ATCA Carrier Board for LLRF

    CERN Document Server

    Wychowaniak, J; Makowski, D; Napieralski, A

    2010-01-01

    The Advanced Telecommunications Computing Architecture (ATCA) standard describes a powerful and efficient platform. With multiple integrated solutions like redundancies and intelligent control mechanisms this technology is characterized with reliability estimated at the level of 99.99999 percent. These features make the standard perfect for use in projects like the Free Electron Laser in Hamburg (FLASH) and the X-ray Free Electron Laser (X-FEL) in order to help them meet the requirements of high availability and reliability. The ATCA standard incorporates advanced control systems defined in the Intelligent Platform Management Interface (IPMI) specification as one of the key elements. The entire ATCA implementation retains its functionality as long as the IPMI remains operational. The complexity level of the application increases, which results in preparing it to run and debugging being more difficult to perform. At the same time, only scrupulous elimination of any kind of possible deficiencies can enable the ...

  4. Development of an ATCA IPMI controller mezzanine board to be used in the ATCA developments for the ATLAS Liquid Argon upgrade

    CERN Document Server

    Letendre, N; The ATLAS collaboration

    2012-01-01

    In the context of the LHC upgrade, we develop a new Read Out Driver (ROD) for the ATLAS Liquid Argon (LAr) community. ATCA and μTCA (Advanced/Micro Telecom Computing Architecture) is becoming a standard in high energy physics and a strong candidate to be used for boards and crates. We work to master ATCA and to integrate a large number of high speed links (96 links at 8.5 Gbps) on a ROD evaluation ATCA board. A versatile ATCA IPMI controller for ATCA boards which is FPGA Mezzanine Card (FMC) compliant has been developed to control the ROD evaluation board.

  5. Development of an ATCA IPMI Controller Mezzanine Board to be used in the ATCA developments for the ATLAS Liquid Argon upgrade

    CERN Document Server

    "LETENDRE, N; The ATLAS collaboration

    2011-01-01

    In the context of the LHC upgrades, a new Read-Out Driver (ROD) board for the ATLAS LAr calorimeter is being developed. xTCA (Advanced/Micro Telecom Computing Architecture) is becoming a standard in high energy physics and is a serious candidate for future readout systems. We will present our current developments to master ATCA and to integrate a large number of very high speed links (96 links/8.5 Gbps) on a ROD Evaluator ATCA board. To manage our ROD Evaluator, we have developed a versatile ATCA IPMI controller for ATCA boards which is FPGA Mezzanine Card (FMC) compliant.

  6. Development of an ATCA IPMI controller mezzanine board to be used in the ATCA developments for the ATLAS Liquid Argon upgrade

    CERN Document Server

    Dumont Dayot, N

    2012-01-01

    In the context of the LHC upgrades, a new Read-Out Driver (ROD) board for the ATLAS LAr calorimeter is being developed. xTCA (Advanced/Micro Telecom Computing Architecture) is becoming a standard in high energy physics and is a serious candidate for future readout systems. We will present our current developments to master ATCA and to integrate a large number of very high speed links (96 links/8.5 Gbps) on a ROD Evaluator ATCA board. To manage our ROD Evaluator, we have developed a versatile ATCA IPMI controller for ATCA boards which is FPGA Mezzanine Card (FMC) compliant.

  7. ATCA/AXIe compatible board for fast control and data acquisition in nuclear fusion experiments

    Energy Technology Data Exchange (ETDEWEB)

    Batista, A.J.N., E-mail: toquim@ipfn.ist.utl.pt [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior Tecnico - Universidade Tecnica de Lisboa, Lisboa (Portugal); Leong, C.; Bexiga, V. [INESC-ID, Lisboa (Portugal); Rodrigues, A.P.; Combo, A.; Carvalho, B.B.; Fortunato, J.; Correia, M. [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior Tecnico - Universidade Tecnica de Lisboa, Lisboa (Portugal); Teixeira, J.P.; Teixeira, I.C. [INESC-ID, Lisboa (Portugal); Sousa, J.; Goncalves, B.; Varandas, C.A.F. [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior Tecnico - Universidade Tecnica de Lisboa, Lisboa (Portugal)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer High performance board for fast control and data acquisition. Black-Right-Pointing-Pointer Large IO channel number per board with galvanic isolation. Black-Right-Pointing-Pointer Optimized for high reliability and availability. Black-Right-Pointing-Pointer Targeted for nuclear fusion experiments with long duration discharges. Black-Right-Pointing-Pointer To be used on the ITER Fast Plant System Controller prototype. - Abstract: An in-house development of an Advanced Telecommunications Computing Architecture (ATCA) board for fast control and data acquisition, with Input/Output (IO) processing capability, is presented. The architecture, compatible with the ATCA (PICMG 3.4) and ATCA eXtensions for Instrumentation (AXIe) specifications, comprises a passive Rear Transition Module (RTM) for IO connectivity to ease hot-swap maintenance and simultaneously to increase cabling life cycle. The board complies with ITER Fast Plant System Controller (FPSC) guidelines for rear IO connectivity and redundancy, in order to provide high levels of reliability and availability to the control and data acquisition systems of nuclear fusion devices with long duration plasma discharges. Simultaneously digitized data from all Analog to Digital Converters (ADC) of the board can be filtered/decimated in a Field Programmable Gate Array (FPGA), decreasing data throughput, increasing resolution, and sent through Peripheral Component Interconnect (PCI) Express to multi-core processors in the ATCA shelf hub slots. Concurrently the multi-core processors can update the board Digital to Analog Converters (DAC) in real-time. Full-duplex point-to-point communication links between all FPGAs, of peer boards inside the shelf, allow the implementation of distributed algorithms and Multi-Input Multi-Output (MIMO) systems. Support for several timing and synchronization solutions is also provided. Some key features are onboard ADC or DAC modules with galvanic isolation

  8. A Full Mesh ATCA-based General Purpose Data Processing Board: Pulsar II

    CERN Document Server

    Olsen, J; Okumura, Y

    2014-01-01

    High luminosity conditions at the LHC pose many unique challenges for potential silicon based track trigger systems. Among those challenges is data formatting, where hits from thousands of silicon modules must first be shared and organized into overlapping trigger towers. Other challenges exist for Level-1 track triggers, where many parallel data paths may be used for 5 high speed time multiplexed data transfers. Communication between processing nodes requires high bandwidth, low latency, and flexible real time data sharing, for which a full mesh backplane is a natural fit. A custom full mesh enabled ATCA board called the Pulsar II has been designed with the goal of creating a scalable architecture abundant in flexible, non-blocking, high bandwidth board- to-board communication channels while keeping the design as simple as possible.

  9. Control and data acquisition ATCA/AXIe board designed for high system availability and reliability of nuclear fusion experiments

    Energy Technology Data Exchange (ETDEWEB)

    Batista, A.J.N., E-mail: toquim@ipfn.ist.utl.pt [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal); Leong, C.; Bexiga, V. [INESC-ID, Lisboa (Portugal); Rodrigues, A.P.; Combo, A.; Carvalho, B.B.; Carvalho, P.F.; Fortunato, J.; Santos, B.; Carvalho, P.; Correia, M. [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal); Teixeira, J.P.; Teixeira, I.C. [INESC-ID, Lisboa (Portugal); Sousa, J.; Gonçalves, B.; Varandas, C.A.F. [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal)

    2013-10-15

    This paper describes the implementation and test of a control and data acquisition board designed to be integrated on systems demanding high availability and reliability, foreseen for future experiments like ITER or other long operation fusion devices. The Advanced Telecommunications Computing Architecture (ATCA) standard (PICMG 3.0 and 3.4) was selected for board implementation, which has support for the desired system robustness and performance. Some board features such as rear Input/Output (IO) signals connectivity (passive, copper tracks only), cable-less hot-swap maintenance, Intelligent Platform Management Controller (IPMC) and redundancy on timing signals, communications links and power supplies are significant board improvements, relatively to previous control and data acquisition boards, allowing the development of more reliable system architectures. Moreover, the developed board is also compatible with the emerging ATCA eXtensions for Instrumentation (AXIe) specifications, which provides additional timing and synchronization signals on the backplane. ATCA full-mesh, multi-gigabit, full-duplex, point-to-point communication links between Field Programmable Gate Arrays (FPGA), of peer boards inside the shelf, allow the implementation of distributed algorithms and development of Multi-Input Multi-Output (MIMO) systems. Up to 48 analog input channels, simultaneously digitized (2 MSPS @ 18-bits), are filtered/decimated by the board FPGA and sent to the ATCA/AXIe host through Peripheral Component Interconnect express (PCIe) using Direct Memory Access (DMA). In real-time, the host can update up to 48 analog output channels (1 MSPS @ 18-bits), per board, through PCIe. Further board characteristics comprise analog IO channels with galvanic isolation and an optional signal chopper mode, for offset compensation over time on digital integration of magnetic signals. Board time synchronization is attained by means of the Inter-Range Instrumentation Group (IRIG) time-code.

  10. Hot-plug Based Activation and Deactivation of ATCA FRU Devices

    CERN Document Server

    Predki, P

    2009-01-01

    Abstract: One of the most important features of the Advanced Telecommunications Computing Architecture (ATCA) contributing to its exceptional reliability and availability is its hot-swap functionality. In order for the user to be able to add and remove the components of an ATCA shelf without the necessity of switching the power on and off the PCI Industrial Computer Manufacturers Group (PICMG) specification clearly enumerates the stages a Field Replaceable Unit (FRU) has to go through upon insertion into and extraction from the shelf. These stages form the activation and deactivation processes that occur every time an element is changed in the ATCA system. This paper focuses on these processes placing the emphasis on the Electronic Keying (EK) implementation in the Intelligent Platform Management Controller (IPMC) software developed for the self-designed ATCA Carrier Board for FLASH. This Carrier Board utilizes the standard-defined PCI Express (PCIe) interface as well as introduces proprietary protocols in fo...

  11. Prototype performance studies of a Full Mesh ATCA-based General Purpose Data Processing Board

    CERN Document Server

    Okumura, Yasuyuki; Liu, Tiehui Ted; Yin, Hang

    2013-01-01

    High luminosity conditions at the LHC pose many unique challenges for potential silicon based track trigger systems. One of the major challenges is data formatting, where hits from thousands of silicon modules must first be shared and organized into overlapping eta-phi trigger towers. Communication between nodes requires high bandwidth, low latency, and flexible real time data sharing, for which a full mesh backplane is a natural solution. A custom Advanced Telecommunications Computing Architecture data processing board is designed with the goal of creating a scalable architecture abundant in flexible, non-blocking, high bandwidth board to board communication channels while keeping the design as simple as possible. We have performed the first prototype board testing and our first attempt at designing the prototype system has proven to be successful. Leveraging the experience we gained through designing, building and testing the prototype board system we are in the final stages of laying out the next generatio...

  12. Implementation of IEEE-1588 timing and synchronization for ATCA control and data acquisition systems

    Energy Technology Data Exchange (ETDEWEB)

    Correia, Miguel, E-mail: miguelfc@lei.fis.uc.pt [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear-Laboratorio Associado, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Lisboa (Portugal); Sousa, Jorge; Combo, Alvaro; Rodrigues, Antonio P.; Carvalho, Bernardo B.; Batista, Antonio J.N.; Goncalves, Bruno [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear-Laboratorio Associado, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Lisboa (Portugal); Correia, Carlos M.B.A. [Grupo de Electronica e Instrumentacao do Centro de Instrumentacao, Dept. de Fisica, Universidade de Coimbra, Coimbra (Portugal); Varandas, Carlos A.F. [Associacao EURATOM/IST, Instituto de Plasmas e Fusao Nuclear-Laboratorio Associado, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, Lisboa (Portugal)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer IEEE-1588 over Ethernet protocol is implemented for the synchronization of all clock signals of an ATCA AMC carrier module. Black-Right-Pointing-Pointer The ATCA hardware consists of an AMC quad-carrier main-board with PCI Express switching. Black-Right-Pointing-Pointer IEEE-1588 is to be implemented on a Virtex-6 FPGA. Black-Right-Pointing-Pointer Timing signals on the ATX-AMC4-PTP are managed and routed by a crosspoint-switch implemented on a Virtex-6 FPGA. Black-Right-Pointing-Pointer Each clock signal source may be independently located (on each of the AMC cards, RTM or ATCA backplane). - Abstract: Control and data acquisition (C and DA) systems for Fusion experiments are required to provide accurate timing and synchronization (T and S) signals to all of its components. IPFN adopted PICMG's Advanced Telecommunications Computing Architecture (ATCA) industry standard to develop C and DA instrumentation. ATCA was chosen not only for its high throughput characteristics but also for its high availability (HA) features which become of greater importance in steady-state operation scenarios. However, the specified ATCA clock and synchronization interface may be too limited for the timing and synchronization needs in advanced Physics experiments. Upcoming specification extensions, developed by the 'xTCA for Physics' workgroups, will contemplate, among others, a complementary timing specification, developed by the PICMG xTCA for Physics IO, Timing and Synchronization Technical Committee. The IEEE-1588 Precision Time Protocol (PTP) over Ethernet is one of the protocols, proposed by the Committee, aiming for precise synchronization of clocks in measurement and control systems, based on low jitter and slave-to-slave skew criteria. The paper presents an implementation of IEEE-1588 over Ethernet, in an ATCA hardware platform. The ATCA hardware consists of an Advanced Mezzanine Card (AMC) quad-carrier front board with PCI

  13. A New ATLAS Muon CSC Readout System with System on Chip Technology on ATCA Platform

    CERN Document Server

    Claus, Richard; The ATLAS collaboration

    2015-01-01

    The ATLAS muon Cathode Strip Chamber (CSC) backend readout system has been upgraded during the LHC 2013-2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfiguration Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the ATCA platform. The RCE design is based on the new System on Chip XILINX ZYNQ series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applications tapping into both software and firmware resources. The Cluster on Board (COB) ATCA carrier hosts RCE mezzanines and an embedded Fulcrum network switch to form an online DAQ processing cluster. More compact firmware solutions on the ZYNQ for G-link, S-link and TTC allowed the full system of 320 G-links from the 32 chambers to be processed by 6 COBs in one ATCA shelf thro...

  14. A New ATLAS Muon CSC Readout System with System on Chip Technology on ATCA Platform

    CERN Document Server

    AUTHOR|(SzGeCERN)664042

    2016-01-01

    The ATLAS muon Cathode Strip Chamber (CSC) back-end readout system has been upgraded during the LHC 2013-2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfiguration Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the ATCA platform. The RCE design is based on the new System on Chip Xilinx Zynq series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applications tapping into both software and firmware resources. The Cluster on Board (COB) ATCA carrier hosts RCE mezzanines and an embedded Fulcrum network switch to form an online DAQ processing cluster. More compact firmware solutions on the Zynq for G-link, S-link and TTC allowed the full system of 320 G-links from the 32 chambers to be processed by 6 COBs in one ATCA shelf thr...

  15. A new ATLAS muon CSC readout system with system on chip technology on ATCA platform

    Energy Technology Data Exchange (ETDEWEB)

    Claus, R., E-mail: claus@slac.stanford.edu

    2016-07-11

    The ATLAS muon Cathode Strip Chamber (CSC) back-end readout system has been upgraded during the LHC 2013–2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfiguration Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the ATCA platform. The RCE design is based on the new System on Chip Xilinx Zynq series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applications tapping into both software and firmware resources. The Cluster on Board (COB) ATCA carrier hosts RCE mezzanines and an embedded Fulcrum network switch to form an online DAQ processing cluster. More compact firmware solutions on the Zynq for G-link, S-link and TTC allowed the full system of 320 G-links from the 32 chambers to be processed by 6 COBs in one ATCA shelf through software waveform feature extraction to output 32 S-links. The full system was installed in Sept. 2014. We will present the RCE/COB design concept, the firmware and software processing architecture, and the experience from the intense commissioning towards LHC Run 2.

  16. ATCA-based ATLAS FTK input interface system

    Energy Technology Data Exchange (ETDEWEB)

    Okumura, Yasuyuki [Chicago U., EFI; Liu, Tiehui Ted [Fermilab; Olsen, Jamieson [Fermilab; Iizawa, Tomoya [Waseda U.; Mitani, Takashi [Waseda U.; Korikawa, Tomohiro [Waseda U.; Yorita, Kohei [Waseda U.; Annovi, Alberto [Frascati; Beretta, Matteo [Frascati; Gatta, Maurizio [Frascati; Sotiropoulou, C-L. [Aristotle U., Thessaloniki; Gkaitatzis, Stamatios [Aristotle U., Thessaloniki; Kordas, Konstantinos [Aristotle U., Thessaloniki; Kimura, Naoki [Aristotle U., Thessaloniki; Cremonesi, Matteo [Chicago U., EFI; Yin, Hang [Fermilab; Xu, Zijun [Peking U.

    2015-04-27

    The first stage of the ATLAS Fast TracKer (FTK) is an ATCA-based input interface system, where hits from the entire silicon tracker are clustered and organized into overlapping eta-phi trigger towers before being sent to the tracking engines. First, FTK Input Mezzanine cards receive hit data and perform clustering to reduce data volume. Then, the ATCA-based Data Formatter system will organize the trigger tower data, sharing data among boards over full mesh backplanes and optic fibers. The board and system level design concepts and implementation details, as well as the operation experiences from the FTK full-chain testing, will be presented.

  17. 78 FR 1919 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-01-09

    ..., 2012. Larry W. Minor, Associate Administrator, Office of Policy, Federal Motor Carrier Safety... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of...

  18. 75 FR 35124 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-06-21

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: July 8... Carrier Registration Board of Directors at (505) 827-4565. Issued on: June 16, 2010. Larry W. Minor...

  19. A New ATLAS Muon CSC Readout System with System on Chip Technology on ATCA Platform

    CERN Document Server

    ATLAS CSC Collaboration; The ATLAS collaboration

    2016-01-01

    The ATLAS muon Cathode Strip Chamber (CSC) backend readout system has been upgrade during the LHC 2013-2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfigurable Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the Advanced Telecommunication Computing Architecture (ATCA) platform. The RCE design is based on the new System on Chip XILINX ZYNQ series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applications tapping into both software and firmware resources. The Cluster on Board (COB) ATCA carrier hosts RCE mezzanines and an embedded Fulcrum network switch to form an online DAQ processing cluster. More compact firmware solutions on the ZYNQ for G-link, S-link and TTC allowed the full system of 320 G-links from the 32 chamber...

  20. A New ATLAS Muon CSC Readout System with System on Chip Technology on ATCA Platform

    CERN Document Server

    AUTHOR|(SzGeCERN)696050; Garelli, N.; Herbst, R.T.; Huffer, M.; Iakovidis, G.; Iordanidou, K.; Kwan, K.; Kocian, M.; Lankford, A.J.; Moschovakos, P.; Nelson, A.; Ntekas, K.; Ruckman, L.; Russell, J.; Schernau, M.; Schlenker, S.; Su, D.; Valderanis, C.; Wittgen, M.; Bartoldus, R.

    2016-01-01

    The ATLAS muon Cathode Strip Chamber (CSC) backend readout system has been upgraded during the LHC 2013-2015 shutdown to be able to handle the higher Level-1 trigger rate of 100 kHz and the higher occupancy at Run 2 luminosity. The readout design is based on the Reconfigurable Cluster Element (RCE) concept for high bandwidth generic DAQ implemented on the Advanced Telecommunication Computing Architecture (ATCA) platform. The RCE design is based on the new System on Chip XILINX ZYNQ series with a processor-centric architecture with ARM processor embedded in FPGA fabric and high speed I/O resources together with auxiliary memories to form a versatile DAQ building block that can host applications tapping into both software and firmware resources. The Cluster on Board (COB) ATCA carrier hosts RCE mezzanines and an embedded Fulcrum network switch to form an online DAQ processing cluster. More compact firmware solutions on the ZYNQ for G-link, S-link and TTC allowed the full system of 320 G-links from the 32 chambe...

  1. 78 FR 47486 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-08-05

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: July 25, 2013. Larry W. Minor, Associate...

  2. 77 FR 62601 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2012-10-15

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: September 21, 2012. Larry W. Minor, Associate...

  3. 78 FR 77773 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-12-24

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: December 20, 2013. Larry W. Minor, Associate...

  4. 78 FR 71708 - Sunshine Act Meeting; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-11-29

    ... Federal Motor Carrier Safety Administration Sunshine Act Meeting; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: November 22, 2013. Larry W. Minor, Associate...

  5. 78 FR 24463 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-04-25

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: April 12, 2013. Larry W. Minor, Associate...

  6. 77 FR 52116 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2012-08-28

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: August 24, 2012. Larry W. Minor, Associate...

  7. 78 FR 11267 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-02-15

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ] ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: February 11, 2013. Larry W. Minor, Associate...

  8. 77 FR 70529 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2012-11-26

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: November 14, 2012. Larry W. Minor, Associate...

  9. 77 FR 45715 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2012-08-01

    ... Doc No: 2012-18887] DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier... Registration Board of Directors at (505) 827-4565. Issued on: July 27, 2012. Larry W. Minor, Associate...

  10. 77 FR 3326 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2012-01-23

    ... No: 2012-1369] DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety... Registration Board of Directors at (505) 827-4565. Issued on: January 19, 2012. Larry W. Minor, Associate...

  11. 78 FR 62365 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2013-10-21

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of... Registration Board of Directors at (505) 827-4565. Issued on: October 8, 2013. Larry W. Minor, Associate...

  12. Liquefaction Incidents of Mineral Cargoes on Board Bulk Carriers

    Directory of Open Access Journals (Sweden)

    Michael C. Munro

    2016-01-01

    Full Text Available Liquefaction is a frequently occurring problem taking place when transporting wet granular solid bulk cargoes on board bulk carriers. Liquefaction of a solid bulk cargo can occur when excessive dynamic loading, induced by rough seas and vessel vibrations, is transmitted to the cargo. From 1988 to 2015, there have been 24 suspected liquefaction incidents reported, which resulted in 164 casualties and the loss of 18 vessels. The objective of this study is to investigate the collective causes of liquefaction of solid bulk cargoes on board bulk carriers in order to make recommendations to prevent future incidents from occurring. This was achieved by analysing the seven available investigative reports relating to the incidents, focusing on the key findings and exploring the effect of excess moisture within the cargo. This study has placed significant emphasis on the importance of preventing ingress of water into the cargo during transportation, loading, and storage. Recommendations have been given, based on the key findings from the reports, to reduce the potential for liquefaction incidents to occur.

  13. 76 FR 37392 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-06-27

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: July 14.... Issued on: June 21, 2011. Larry W. Minor, Associate Administrator for Policy and Program Development...

  14. 76 FR 48940 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-08-09

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: August...) 827-4565. ] Issued on: August 4, 2011. Larry W. Minor, Associate Administrator for Policy and Program...

  15. 75 FR 9275 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-03-01

    ... TRANSPORTATION Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE..., 2010. Larry W. Minor, Associate Administrator for Policy and Program Development. BILLING CODE 4910-EX...

  16. 76 FR 55161 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-09-06

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE...) 827-4565. Issued on: August 26, 2011. Larry W. Minor, Associate Administrator for Policy. BILLING CODE...

  17. 75 FR 21719 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-04-26

    ... DEPARTMENT OF TRANSPORTATION Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration...) 827-4565. Issued on: April 19, 2010. Larry W. Minor, Associate Administrator for Policy and Program...

  18. 75 FR 4442 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-01-27

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ] TIME AND DATE..., 2010. Larry W. Minor, Associate Administrator for Policy and Program Development. BILLING CODE 4910-EX...

  19. 76 FR 7894 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-02-11

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. Time and Date: March 3.... Issued on: February 8, 2011. Larry W. Minor, Associate Administrator for Policy and Program Development...

  20. 75 FR 58467 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-09-24

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: October...) 827-4565. Issued on: September 21, 2010. Larry W. Minor, Associate Administrator for Policy and...

  1. 76 FR 60584 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-09-29

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: October...) 827-4565. Issued on: September 26, 2011. Larry W. Minor, Associate Administrator for Policy. BILLING...

  2. 75 FR 51161 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-08-18

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE...) 827-4565. Issued on: August 16, 2010. Larry W. Minor, Associate Administrator for Policy and Program...

  3. 76 FR 69793 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-11-09

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE...) 827-4565. Issued on: November 1, 2011. Larry W. Minor, Associate Administrator for Policy. BILLING...

  4. 75 FR 71792 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-11-24

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE...) 827-4565. Issued on: November 19, 2010. Larry W. Minor, Associate Administrator for Policy and Program...

  5. 76 FR 16471 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2011-03-23

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. TIME AND DATE: April...) 827-4565. Issued on: March 16, 2011. Larry W. Minor, Associate Administrator for Policy and Program...

  6. 75 FR 65551 - Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors

    Science.gov (United States)

    2010-10-25

    ... Federal Motor Carrier Safety Administration Sunshine Act Meetings; Unified Carrier Registration Plan Board of Directors AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. Time and Date...) 827-4565. Issued on: October 19, 2010. Larry W. Minor, Associate Administrator for Policy and Program...

  7. 75 FR 4521 - Uniform Carrier Registration Plan Board of Directors; Request for Nominations

    Science.gov (United States)

    2010-01-28

    ... private carriers, brokers, freight forwarders, and leasing companies register and pay certain fees. The...: Notice Requesting Public Comment on Motor Carrier Industry Nominations to the Board of Directors. SUMMARY... of fees paid by for- hire and private motor carriers, brokers, freight forwarders, and leasing...

  8. ITER fast plant system controller prototype based on ATCA platform

    Energy Technology Data Exchange (ETDEWEB)

    Goncalves, B., E-mail: bruno@ipfn.ist.utl.pt [Instituto de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, P-1049-001 Lisboa (Portugal); Sousa, J.; Carvalho, B.B.; Batista, A.; Neto, A.; Santos, B.; Duarte, A.; Valcarcel, D.; Alves, D.; Correia, M.; Rodrigues, A.P.; Carvalho, P.F. [Instituto de Plasmas e Fusao Nuclear - Laboratorio Associado, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, P-1049-001 Lisboa (Portugal); Ruiz, M. [Grupo de Investigacion en Instrumentacion y Acustica Aplicada, Universidad Politecnica de Madrid (Spain); Vega, J.; Castro, R. [Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas, CIEMAT, Av. Complutense, Madrid (Spain); Lopez, J.M. [Grupo de Investigacion en Instrumentacion y Acustica Aplicada, Universidad Politecnica de Madrid (Spain); Utzel, N.; Makijarvi, P. [ITER Organization, CS 90 046, 13067 St. Paul lez Durance Cedex (France)

    2012-12-15

    The ITER fast plan system controllers (FPSC) are based on embedded technologies. The FPSCs [1] will be devoted to data acquisition tasks (sampling rates >1 kSPS) and control purposes in closed-control loops whose cycle times are below 1 ms. Fast controllers will be dedicated industrial controllers with the ability to supervise other fast and/or slow controllers and interface to actuators, sensors and high performance networks. This contribution presents an FPSC prototype, specialized for data acquisition, based on the ATCA (Advanced Telecommunications Computing Architecture) standard. This prototyping activity contributes to the ITER Plant Control Design Handbook (PCDH) effort of standardization, specifically regarding fast controller characteristics. For the prototype, IPFN has developed a new family of ATCA modules targeting ITER requirements. This family of modules comprises an AMC (Advanced Mezzanine Card) carrier/data hub/timing hub, compliant with the upcoming ATCA extensions for Physics, and a multi-channel galvanically isolated PnP digitizer, designed for serviceability. The design and test of a peer-to-peer communications layer for the implementation of a reflective memory over PCI Express and the design and test of an IEEE-1588 transport layer over an high performance serial link were also performed. In this contribution, a complete description of the solution is presented as well as the integration of the controller into the standard CODAC environment. The most relevant test results will be addressed, focusing in the benefits and limitations of the applied technologies.

  9. The DSP-Carrier Board Used by the LEIR Low-Level RF System User's Manual

    CERN Document Server

    Angoletta, M E

    2007-01-01

    A new digital technology to implement beam control systems was tested in the PS Booster in 2004 and 2005 and commissioned in LEIR in 2006. The technology is based upon RF custom hardware that heavily exploits Digital Signal Processors (DSPs) and Field Programmable Gate Arrays (FPGAs) processing power. This architecture is extremely flexible in that it relies on a DSP-carrier board hosting one DSP and carrying different daughtercards. The LEIR beam control system deploys three DSP-carrier boards, which inter-communicate and exchange data continuously for the implementation of the various beam control loops. This user's manual for the DSP-carrier board, release 1.0 (EDA-00990-V1), was written in 2004 and has been used by CERN and BNL developers since then. It describes the DSP-carrier board hardware, user settings and FPGA software; hints on the DSP code used with the board are also given. An additional VME board, called Rear Transition Module, is described because it acts as a DSP-carrier board extension.

  10. The ITER Fast Plant System Controller ATCA prototype Real-Time Software Architecture

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, B.B., E-mail: bernardo@ipfn.ist.utl.pt [Associacao EURATOM/IST Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, P-1049-001 Lisboa (Portugal); Santos, B.; Carvalho, P.F.; Neto, A. [Associacao EURATOM/IST Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, P-1049-001 Lisboa (Portugal); Boncagni, L. [Associazione Euratom-ENEA sulla Fusione, Frascati Research Centre, Division of Fusion Physics, Frascati, Rome (Italy); Batista, A.J.N.; Correia, M.; Sousa, J.; Gonçalves, B. [Associacao EURATOM/IST Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade Tecnica de Lisboa, P-1049-001 Lisboa (Portugal)

    2013-10-15

    Highlights: ► High performance ATCA systems for fast control and data acquisition. ► IEEE1588 timing system and synchronization. ► Plasma control algorithms. ► Real-time control software frameworks. ► Targeted for nuclear fusion experiments with long duration discharges. -- Abstract: IPFN is developing a prototype Fast Plant System Controller (FPSC) based in ATCA embedded technologies dedicated to ITER CODAC data acquisition and control tasks in the sub-millisecond range. The main goal is to demonstrate the usability of the ATCA standard and its enhanced specifications for the high speed, very high density parallel data acquisition needs of the most demanding ITER tokamak plasma Instrumentation and Control (I and C) systems. This effort included the in-house development of a new family of high performance ATCA I/O and timing boards. The standard ITER software system CODAC Core System (CCS) v3.1, with the control based in the EPICS system does not cover yet the real-time requirements fulfilled by this hardware, so a new set of software components was developed for this specific platform, attempting to integrate and leverage the new features in CSS, for example the Multithreaded Application Real Time executor (MARTe) software framework, the new Data Archiving Network (DAN) solution, an ATCA IEEE-1588-2008 timing interface, and the Intelligent Platform Management Interface (IPMI) for system monitoring and remote management. This paper presents the overall software architecture for the ATCA FPSC, as well a discussion on the ITER constrains and design choices and finally a detailed description of the software components already developed.

  11. Data of evolutionary structure change: 1A1SA-2ATCA [Confc[Archive

    Lifescience Database Archive (English)

    Full Text Available 1A1SA-2ATCA 1A1S 2ATC A A VVSLAGRDLLCLQDYTAEEIWTILETAKMFKIWQKIGKP...entryChain> 2ATC A 2ATCA TEFSGNVP...entryChain> 2ATC A 2ATCA MVGDLKYG...ntryChain> 2ATC A 2ATCA ALAKFDGNR...VID> 3 2ATC A 2ATCA

  12. ATCA Its Performance and Application for Real Time Systems

    CERN Document Server

    Oltean Karlsson, Alexandra Dana

    2006-01-01

    The Advanced Telecom Computing Architecture (ATCA), describes a high bandwidth, high connectivity, chassis based architecture designed principally to appeal to the telecommunications industry. The object of the exercise was to closely connect compute engines within the chassis to multiple user services brought in at the front panel. This maps closely to the needs of real time systems and the main points of the architecture are reviewed and discussed in that light. The performance of an ATCA backplane has been tested and measured using a Backplane Tester developed within a 10 Gb/s Ethernet switch project that was an early adopter of the ATCA standard. Some results from these tests are presented.

  13. Carriers

    Science.gov (United States)

    ... addition, a small percentage of carriers have a mutation that cannot be identified through current testing. In this case, it will appear as though the disease has been caused by a single carrier. Carrier Testing A DNA test is the only way to detect carrier ...

  14. Design of the SLAC RCE Platform: A General Purpose ATCA Based Data Acquisition System

    Energy Technology Data Exchange (ETDEWEB)

    Herbst, R. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Claus, R. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Freytag, M. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Haller, G. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Huffer, M. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Maldonado, S. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Nishimura, K. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; O' Grady, C. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Panetta, J. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Perazzo, A. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Reese, B. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Ruckman, L. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Thayer, J. G. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.; Weaver, M. [SLAC National Accelerator Laboratory, Menlo Park, CA (United States). Research Engineering Div.

    2015-01-23

    The SLAC RCE platform is a general purpose clustered data acquisition system implemented on a custom ATCA compliant blade, called the Cluster On Board (COB). The core of the system is the Reconfigurable Cluster Element (RCE), which is a system-on-chip design based upon the Xilinx Zynq family of FPGAs, mounted on custom COB daughter-boards. The Zynq architecture couples a dual core ARM Cortex A9 based processor with a high performance 28nm FPGA. The RCE has 12 external general purpose bi-directional high speed links, each supporting serial rates of up to 12Gbps. 8 RCE nodes are included on a COB, each with a 10Gbps connection to an on-board 24-port Ethernet switch integrated circuit. The COB is designed to be used with a standard full-mesh ATCA backplane allowing multiple RCE nodes to be tightly interconnected with minimal interconnect latency. Multiple shelves can be clustered using the front panel 10-gbps connections. The COB also supports local and inter-blade timing and trigger distribution. An experiment specific Rear Transition Module adapts the 96 high speed serial links to specific experiments and allows an experiment-specific timing and busy feedback connection. This coupling of processors with a high performance FPGA fabric in a low latency, multiple node cluster allows high speed data processing that can be easily adapted to any physics experiment. RTEMS and Linux are both ported to the module. The RCE has been used or is the baseline for several current and proposed experiments (LCLS, HPS, LSST, ATLAS-CSC, LBNE, DarkSide, ILC-SiD, etc).

  15. PCI express hotplug implementation for ATCA based instrumentation

    Energy Technology Data Exchange (ETDEWEB)

    Carvalho, Paulo F.; Santos, Bruno; Correia, Miguel; Combo, Álvaro M.; Rodrigues, António P. [Instituto Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal); Pereira, Rita C., E-mail: pricardofc@ipfn.ist.utl.pt [Instituto Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal); Fernandes, Ana; Cruz, Nuno; Sousa, Jorge; Carvalho, Bernardo B.; Batista, António J.N. [Instituto Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal); Correia, Carlos M.B.A. [Centro de Instrumentação, Departamento de Física, Universidade de Coimbra, 3004-516 Coimbra (Portugal); Gonçalves, Bruno [Instituto Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade Técnica de Lisboa, 1049-001 Lisboa (Portugal)

    2015-10-15

    Highlights: • Hotplug capabilities are designed as an expected or graceful methodology in which the user is not permitted to install or remove a PCIe endpoint device without first notifying the system software. • Hotswap capabilities allow endpoints or PCIe switches with endpoints to be inserted or removed from a PCIe system gracefully or unexpectedly without special consideration. • ATCA, advanced telecommunication computer architecture is a new specification with high availability and high reliability key features which improves data acquisition systems. • Data acquisition systems are used almost everywhere and a demand in the nuclear fusion research field. • Nuclear fusion is a future alternative for power and energy resources generation for world humanity consumption. - Abstract: This paper describes a Peripheral Component Interconnect Express (PCIe) hotplug and hotswap capability implementation for advanced telecommunication computer architecture (ATCA) based instrumentation. PCIe hotplug provides card insertion and removal capability from a running PCIe-based platform without causing system damages and not requiring an entire system shutdown. PCIe hotswap allows endpoints or PCIe switches with endpoint cards to be inserted or removed from a PCIe system gracefully or unexpectedly without special considerations. Control and data acquisition (C&DAQ) cards need to be replaced from a system for fault-condition repair, hardware malfunction, firmware updates or upgrades and hardware reconfiguration. ATCA specification key features such as high reliability and high availability for C&DAQ systems strongly benefits from these capabilities taking advantage from Redhat Enterprise Linux, installed operating system, and corresponding kernel with built-in mechanisms and embedded software modules for hotplug and hotswap support. PCIe hotplug and hotswap implemented solutions in the ATCA-based prototype provides described capabilities to the C&DAQ and PCIe switch

  16. Prototype Real-time ATCA-based LLRF Control System

    CERN Document Server

    Makowski, Dariusz; Jezynski, Tomasz; Piotrowski, Adam; Jablonski, Grzegorz; Jalmuzna, Wojciech; Czuba, Krzysztof; Predki, Paweł; Simrock, Stefan

    2011-01-01

    The linear accelerators employed to drive Free Electron Lasers (FELs), such as the X-ray Free Electron Laser (XFEL) currently being built in Hamburg, require sophisticated control systems. The Low Level Radio Frequency (LLRF) control system should stabilize the phase and amplitude of the electromagnetic field in accelerating modules with tolerances below 0.02 % for amplitude and 0.01 degree for phase to produce ultra-stable electron beam that meets the conditions required for Self-Amplified Spontaneous Emission (SASE). The LLRF control system of 32-cavity accelerating module of the XFEL accelerator requires acquisition of more than 100 analogue signals sampled with frequency around 100 MHz. Data processing in real-time loop should complete within a few hundreds of nanoseconds. Moreover, the LLRF control system should be reliable, upgradable and serviceable. The Advanced Telecommunications Computing Architecture (ATCA) standard, developed for telecommunication applications, can fulfil all of the above mentione...

  17. Next generation ATCA control infrastructure for the CMS Phase-2 upgrades

    OpenAIRE

    Smith, Wesley

    2017-01-01

    A next generation control infrastructure to be used in Advanced TCA (ATCA) blades at the CMS experiment is being designed and tested. Several ATCA systems are being prepared for the High-Luminosity LHC (HL-LHC) and will be installed at CMS during technical stops. The next generation control infrastructure will provide all the necessary hardware, firmware and software required in these systems, decreasing development time. It includes an Intelligent Platform Management Controller (IPMC), a Mod...

  18. Development of high-availability ATCA/PCIe data acquisition instrumentation

    Energy Technology Data Exchange (ETDEWEB)

    Correia, Miguel; Sousa, Jorge; Batista, Antonio J.N.; Combo, Alvaro; Santos, Bruno; Rodrigues, Antonio P.; Carvalho, Paulo F.; Goncalves, Bruno [Instituto de Plasmas e Fusao Nuclear, Instituto Superior Tecnico, Universidade de Lisboa, 1049- 001 Lisboa (Portugal); Correia, Carlos M.B.A. [Centro de Instrumentacao, Dept. de Fisica, Universidade de Coimbra, 3004-516 Coimbra (Portugal)

    2015-07-01

    Latest Fusion energy experiments envision a quasi-continuous operation regime. In consequence, the largest experimental devices, currently in development, specify high-availability (HA) requirements for the whole plant infrastructure. HA features enable the whole facility to perform seamlessly in the case of failure of any of its components, coping with the increasing duration of plasma discharges (steady-state) and assuring safety of equipment, people, environment and investment. IPFN developed a control and data acquisition system, aiming for fast control of advanced Fusion devices, which is thus required to provide such HA features. The system is based on in-house developed Advanced Telecommunication Computing Architecture (ATCA) instrumentation modules - IO blades and data switch blades, establishing a PCIe network on the ATCA shelf's back-plane. The data switch communicates to an external host computer through a PCIe data network. At the hardware management level, the system architecture takes advantage of ATCA native redundancy and hot swap specifications to implement fail-over substitution of IO or data switch blades. A redundant host scheme is also supported by the ATCA/PCIe platform. At the software level, PCIe provides implementation of hot plug services, which translate the hardware changes to the corresponding software/operating system devices. The paper presents how the ATCA and PCIe based system can be setup to perform with the desired degree of HA, thus being suitable for advanced Fusion control and data acquisition systems. (authors)

  19. Next generation ATCA control infrastructure for the CMS Phase-2 upgrades

    CERN Document Server

    Smith, Wesley

    2017-01-01

    A next generation control infrastructure to be used in Advanced TCA (ATCA) blades at the CMS experiment is being designed and tested. Several ATCA systems are being prepared for the High-Luminosity LHC (HL-LHC) and will be installed at CMS during technical stops. The next generation control infrastructure will provide all the necessary hardware, firmware and software required in these systems, decreasing development time. It includes an Intelligent Platform Management Controller (IPMC), a Module Management Controller (MMC) and an Embedded Linux Mezzanine (ELM) processing card. The chosen architectures, their testability, integration and the advantages over existing solutions will be discussed.

  20. The Planck-ATCA Coeval Observations (PACO) project: the faint sample

    OpenAIRE

    Bonavera, Laura; Massardi, Marcella; Bonaldi, Anna; Gonzalez-Nuevo, Joaquin; de Zotti, Gianfranco; Ekers, Ronald D.

    2011-01-01

    The Planck-ATCA Co-eval Observations (PACO) project collected data between 4.5 and 40 GHz for 482 sources selected within the Australia Telescope 20 GHz (AT20G) catalogue and observed with the Australia Telescope Compact Array (ATCA). Observations were done almost simultaneously with the Planck satellite, in the period between July 2009 and August 2010. In this paper we present and discuss the data for the complete sample of 159 sources with S(AT20G)>200 mJy in the Southern ecliptic pole regi...

  1. Precision Time Protocol support hardware for ATCA control and data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Correia, Miguel, E-mail: miguelfc@ipfn.ist.utl.pt [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Sousa, Jorge; Carvalho, Bernardo B.; Santos, Bruno; Carvalho, Paulo F.; Rodrigues, António P.; Combo, Álvaro M.; Pereira, Rita C. [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Correia, Carlos M.B.A. [Centro de Instrumentação, Departamento de Física, Universidade de Coimbra, 3004-516 Coimbra (Portugal); Gonçalves, Bruno [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal)

    2015-10-15

    Highlights: • ATCA based control and data acquisition subsystem has been developed at IPFN. • PTP and time stamping were implemented with VHDL and PTP daemon (PTPd) codes. • The RTM (…) provides PTP synchronization with an external GMC. • The main advantage is that timestamps are generated closer to the Physical Layer at the GMII. • IPFN's upgrade consistently exhibited jitter values below 25 ns RMS. - Abstract: An in-house, Advanced Telecom Computing Architecture (ATCA) based control and data acquisition (C&DAQ) subsystem has been developed at Instituto de Plasmas e Fusão Nuclear (IPFN), aiming for compliance with the ITER Fast Plant System Controller (FPSC). Timing and synchronization for the ATCA modules connects to ITER Control, Data Access and Communication (CODAC) through the Timing Communication Network (TCN), which uses IEEE 1588-2008 Precision Time Protocol (PTP) to synchronize devices to a Grand Master Clock (GMC). The TCN infrastructure was tested for an RMS jitter under the limit of 50 ns. Therefore, IPFN's hardware, namely the ATCA-PTSW-AMC4 hub-module, which is in charge of timing and synchronization distribution for all subsystem endpoints, shall also perform within this jitter limit. This paper describes a relevant upgrade, applied to the ATCA-PTSW-AMC4 hardware, to comply with these requirements – in particular, the integration of an add-on module “RMC-TMG-1588” on its Rear Transition Module (RTM). This add-on is based on a commercial FPGA-based module from Trenz Electronic, using the ZHAW “PTP VHDL code for timestamping unit and clock”, which features clock offset and drift correction and hardware-assisted time stamping. The main advantage is that timestamps are generated closer to the Physical Layer, at the Gigabit Ethernet Media Independent Interface (GMII), avoiding the timing uncertainties accumulated through the upper layers. PTP code and user software run in a MicroBlaze™ soft-core CPU with Linux in the

  2. The Planck-ATCA Co-eval Observations (PACO) project: analysis of radio source properties between 5 and 217 GHz

    OpenAIRE

    Massardi, Marcella; Bonaldi, Anna; Bonavera, Laura; de Zotti, Gianfranco; Lopez-Caniego, Marcos; Galluzzi, Vincenzo

    2015-01-01

    The Planck-ATCA Co-eval Observations (PACO) project has yielded observations of 464 sources with the Australia Telescope Compact Array (ATCA) between 4.5 and 40 GHz. The main purpose of the project was to investigate the spectral properties of mm-selected radio sources at frequencies below and overlapping with the ESA's Planck satellite frequency bands, minimizing the variability effects by observing almost simultaneously with the first two Planck all-sky surveys. In this paper we present the...

  3. ATCA Shelf Manager EPICS device support for ITER CODAC Core System

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Bruno, E-mail: bsantos@ipfn.ist.utl.pt [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Carvalho, Paulo F.; Rodrigues, A.P.; Carvalho, Bernardo B.; Sousa, Jorge; Batista, António J.N.; Correia, Miguel; Combo, Álvaro M.; Cruz, Nuno [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal); Correia, Carlos M.B.A. [Centro de Instrumentação, Departamento de Física, Universidade de Coimbra, 3004-516 Coimbra (Portugal); Gonçalves, Bruno [Instituto de Plasmas e Fusão Nuclear, Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa (Portugal)

    2015-10-15

    Highlights: • This architecture targets the health management integration into the NDS. • The developed solution supports the ShM redundancy features, specified by ATCA. • The average RTT was around 59 ms and in 99.9% of the cases was less than 130 ms. • Without losing any update cycle, can monitor a system shelf with approximately 400 sensors. • This solution enables the user to configure the entire system in DB files and st.cmd. - Abstract: The ITER CODAC Core System (CCS) is responsible for plant Instrumentation and Control (I&C) supervising and monitoring. This system uses the Enhanced Physics and Industrial Control System (EPICS) Channel Access (CA) protocol as the interface with the Plant Operation Network (PON). This paper presents a generic EPICS device support developed for the integration of the ATCA Shelf Manager (ShM) into the ITER CCS, providing scalability and easy configuration. The device support uses the available HTTP interface on Shelf Manager in the communication layer. Both HTTP server and sensors/actuators definitions can be configured using the EPICS database file and the Input/Output Controller (IOC) initialization file. A proposal based on this device is also presented, targeting the Nominal Device Support (NDS) for health management. The EPICS device support running in an IOC provides Process Variables (PV) to the PON network with the system information and these PVs can be used by all CA clients, such as EPICS user interface clients, alarm systems and archive systems. Operation with redundant ATCA ShMs and device support scalability tests were performed and the results are presented.

  4. The Planck-ATCA Co-eval Observations (PACO) project: the spectrally-selected sample

    OpenAIRE

    Bonaldi, A.; Bonavera, Laura; Massardi, Marcella; de Zotti, G.

    2012-01-01

    The Planck AustraliaTelescope Compact Array (Planck-ATCA)Co-evalObservations (PACO) have provided multi-frequency (5-40 GHz) flux density measurements of complete samples of Australia Telescope 20 GHz (AT20G) radio sources at frequencies below and overlapping with Planck frequency bands, almost simultaneously with Planck observations. In this work we analyse the data in total intensity for the spectrally selected PACO sample, a complete sample of 69 sources brighter than S20 GHz = 200 mJy sel...

  5. Interfaces and Communication Protocols in ATCA-Based LLRF Control Systems

    CERN Document Server

    Makowski, D; Jezynski, T; Piotrowski, A; Jabłonski, G; Jałmuzna, W; Simrock, S

    2009-01-01

    Linear accelerators driving Free Electron Lasers (FELs), such as the Free Electron Laser in Hamburg (FLASH) or the X-ray Free Electron Laser (XFEL), require sophisticated Low Level Radio Frequency (LLRF) control systems. The controller of the LLRF system should stabilize the phase and amplitude of the field in accelerating modules below 0.02% of the amplitude and 0.01 degree for phase tolerances to produce an ultra stable electron beam that meets the required conditions for Self-Amplified Spontaneous Emission (SASE). Since the LLRF system for the XFEL must be in operation for the next 20 years, it should be reliable, reproducible and upgradeable. Having in mind all requirements of the LLRF control system, the Advanced Telecommunications Computing Architecture (ATCA) has been chosen to build a prototype of the LLRF system for the FLASH accelerator that is able to supervise 32 cavities of one RF station. The LLRF controller takes advantage of features offered by the ATCA standard. The LLRF system consists of a ...

  6. Spectral and morphological analysis of the remnant of supernova 1987A with ALMA and ATCA

    Energy Technology Data Exchange (ETDEWEB)

    Zanardo, Giovanna; Staveley-Smith, Lister [International Centre for Radio Astronomy Research (ICRAR), M468, University of Western Australia, Crawley, WA 6009 (Australia); Indebetouw, Remy; Chevalier, Roger A. [Department of Astronomy, University of Virginia, P.O. Box 400325, Charlottesville, VA 22904 (United States); Matsuura, Mikako; Barlow, Michael J. [Department of Physics and Astronomy, University College London, Gower Street, London WC1E 6BT (United Kingdom); Gaensler, Bryan M. [Australian Research Council, Centre of Excellence for All-sky Astrophysics (CAASTRO) (Australia); Fransson, Claes; Lundqvist, Peter [Department of Astronomy, Oskar Klein Center, Stockholm University, AlbaNova, SE-106 91 Stockholm (Sweden); Manchester, Richard N. [CSIRO Astronomy and Space Science, Australia Telescope National Facility, P.O. Box 76, Epping, NSW 1710 (Australia); Baes, Maarten [Sterrenkundig Observatorium, Universiteit Gent, Krijgslaan 281 S9, B-9000 Gent (Belgium); Kamenetzky, Julia R. [Steward Observatory, University of Arizona, 933 North Cherry Avenue, Tucson, AZ 85721-0065 (United States); Lakićević, Maša [Institute for the Environment, Physical Sciences and Applied Mathematics, Lennard-Jones Laboratories, Keele University, Staffordshire ST5 5BG (United Kingdom); Marcaide, Jon M. [Departamento de Astronomía, Universidad de Valencia, C/Dr. Moliner 50, E-46100 Burjassot (Spain); Martí-Vidal, Ivan [Department of Earth and Space Sciences, Chalmers University of Technology, Onsala Space Observatory, SE-439 92 Onsala (Sweden); Meixner, Margaret [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Ng, C.-Y. [Department of Physics, University of Hong Kong, Pokfulam Road, Hong Kong (China); Park, Sangwook, E-mail: giovanna.zanardo@gmail.com [Department of Physics, University of Texas at Arlington, 108 Science Hall, Box 19059, Arlington, TX 76019 (United States); and others

    2014-12-01

    We present a comprehensive spectral and morphological analysis of the remnant of supernova (SN) 1987A with the Australia Telescope Compact Array (ATCA) and the Atacama Large Millimeter/submillimeter Array (ALMA). The non-thermal and thermal components of the radio emission are investigated in images from 94 to 672 GHz (λ 3.2 mm to 450 μm), with the assistance of a high-resolution 44 GHz synchrotron template from the ATCA, and a dust template from ALMA observations at 672 GHz. An analysis of the emission distribution over the equatorial ring in images from 44 to 345 GHz highlights a gradual decrease of the east-to-west asymmetry ratio with frequency. We attribute this to the shorter synchrotron lifetime at high frequencies. Across the transition from radio to far infrared, both the synchrotron/dust-subtracted images and the spectral energy distribution (SED) suggest additional emission beside the main synchrotron component (S {sub ν}∝ν{sup –0.73}) and the thermal component originating from dust grains at T ∼ 22 K. This excess could be due to free-free flux or emission from grains of colder dust. However, a second flat-spectrum synchrotron component appears to better fit the SED, implying that the emission could be attributed to a pulsar wind nebula (PWN). The residual emission is mainly localized west of the SN site, as the spectral analysis yields –0.4 ≲ α ≲ –0.1 across the western regions, with α ∼ 0 around the central region. If there is a PWN in the remnant interior, these data suggest that the pulsar may be offset westward from the SN position.

  7. ATCA follow-up of blazar candidates in the H-ATLAS fields

    Science.gov (United States)

    Massardi, Marcella; Ricci, Roberto; de Zotti, Gianfranco; White, Glenn; Michalowski, Michal; Ivison, Rob; Baes, Maarten; Lapi, Andrea; Temi, Pasquale; Lopez-Caniego, Marcos; Herranz, Diego; Seymour, Nick; Gonzalez-Nuevo, Joaquin; Bonavera, Laura; Negrello, Mattia

    2012-04-01

    The Herschel-ATLAS (H-ATLAS) survey that is covering 550 sq.deg. in 5 bands from 100 to 500 micron, allows for the first time a flux limited selection of blazars at sub-mm wavelengths. This wavelength range is particularly interesting because it is where the most luminous blazars are expected to show the synchrotron peak. The peak frequency and luminosity carry key information on the blazar physics. However, blazars constitute a tiny fraction of H-ATLAS sources and therefore picking them up isn't easy. A criterion to efficiently select candidate blazars exploiting the roughly flat blazar continuum spectrum from radio to sub-mm wavelengths has been devised by Lopez-Caniego et al. (in prep.). Multifrequency radio follow-up is however a necessary step to assess the nature of candidates. We propose to complete the validation of candidates in the H-ATLAS equatorial fields (partly done during few hours of ATCA DDT allocated time and with Medicina radiotelescope observations) and to extend the investigation to the Southern (SGP) fields reconstructing the blazars SED between 1.1 and 40 GHz. This will provide the first statistically significant blazar sample selected at sub-mm wavelengths.

  8. Radio Observations of the Pulsar Wind Nebula HESS J1303-631 with ATCA

    Science.gov (United States)

    Sushch, Iurii; Oya, Igor; Schwanke, Ullrich; Johnston, Simon; Dalton, Matthew

    2016-04-01

    Based on its enregy-dependent morphology the initially unidentified very high energy (VHE; E > 100 GeV) gamma-ray source HESS J1303-631 was recently associated with the pulsar PSR J1301-6305. Subsequent detection of X-ray and GeV counterparts further supports the identification of the H.E.S.S. source as evolved pulsar wind nebula (PWN). Recent radio observations of the PSR J1301-6305 region with ATCA dedicated to search for the radio counterpart of HESS J1303-631 are reported here. Observations at 5.5 GHz and 7.5 GHz do not reveal any extended emission associated with the pulsar. The analysis of the archival 1.384 GHz and 2.368 GHz data also does not show any significant emission. The 1.384 GHz data reveal a hint of an extended shell-like emission in the same region which might be a supernova remnant. The implications of the non-detection at radio wavelengths on the nature and evolution of the PWN as well as the possibility of the SNR candidate being a birth place of PSR J1301-6305 are discussed.

  9. The Planck-ATCA Co-eval Observations project: the spectrally selected sample

    Science.gov (United States)

    Bonaldi, Anna; Bonavera, Laura; Massardi, Marcella; De Zotti, Gianfranco

    2013-01-01

    The Planck Australia Telescope Compact Array (Planck-ATCA) Co-eval Observations (PACO) have provided multi-frequency (5-40 GHz) flux density measurements of complete samples of Australia Telescope 20 GHz (AT20G) radio sources at frequencies below and overlapping with Planck frequency bands, almost simultaneously with Planck observations. In this work we analyse the data in total intensity for the spectrally selected PACO sample, a complete sample of 69 sources brighter than S20 GHz = 200 mJy selected from the AT20G survey catalogue to be inverted or upturning between 5 and 20 GHz. We study the spectral behaviour and variability of the sample. We use the variability between AT20G (2004-2007) and PACO (2009-2010) epochs to discriminate between candidate High-Frequency Peakers (HFPs) and candidate blazars. The HFPs picked up by our selection criteria have spectral peaks >10 GHz in the observer frame and turn out to be rare ( = 2.1 ± 0.5 yr (median: τmedian = 1.3 yr). The 5-20 GHz spectral indices show a systematic decrease from AT20G to PACO. At higher frequencies spectral indices steepen: the median α4030 is steeper than the median α205 by δα = 0.6. Taking further into account the Wide-field Infrared Survey Explorer data we find that the Spectral Energy Distributions (SEDs), νS(ν), of most of our blazars peak at νSEDp 105 GHz.

  10. The Planck-ATCA Co-eval Observations project: analysis of radio source properties between 5 and 217 GHz

    Science.gov (United States)

    Massardi, Marcella; Bonaldi, Anna; Bonavera, Laura; De Zotti, Gianfranco; Lopez-Caniego, Marcos; Galluzzi, Vincenzo

    2016-01-01

    The Planck-ATCA Co-eval Observations (PACO) project has yielded observations of 464 sources with the Australia Telescope Compact Array (ATCA) between 4.5 and 40 GHz. The main purpose of the project was to investigate the spectral properties of mm-selected radio sources at frequencies below and overlapping with the ESA's Planck satellite frequency bands, minimizing the variability effects by observing almost simultaneously with the first two Planck all-sky surveys. In this paper we present the whole catalogue of observations in total intensity. By comparing PACO with the various measures of Planck Catalog of Compact Sources (PCCS) flux densities we found the best consistency with the PCCS `detection pipeline' photometry (DETFLUX) that we used to investigate the spectral properties of sources from 5 to 217 GHz. Of our sources, 91 per cent have remarkably smooth spectrum, well described by a double power-law over the full range. This suggests a single emitting region, at variance with the notion that `flat' spectra result from the superposition of the emissions from different compact regions, self-absorbed up to different frequencies. Most of the objects show a spectral steepening above ≃30 GHz, consistent with synchrotron emission becoming optically thin. Thus, the classical dichotomy between flat-spectrum/compact and steep-spectrum/extended radio sources, well established at cm wavelengths, breaks down at mm wavelengths. The mm-wave spectra do not show indications of the spectral break expected as the effect of `electron ageing', suggesting young source ages.

  11. ATCA radio detection of MAXI J1535-571 indicates it is a strong black hole X-ray binary candidate

    Science.gov (United States)

    Russell, T. D.; Miller-Jones, J. C. A.; Sivakoff, G. R.; Tetarenko, A. J.; Jacpot Xrb Collaboration

    2017-09-01

    MAXI J1535-571 is a newly discovered Galactic hard X-ray transient (GCN #21788, ATels #10699, 10700). Following its identification as a potential hard-state low-mass X-ray binary (ATel #10702) and a potential black hole system (ATel #10708), we conducted target of opportunity observations of this source with the Australia Telescope Compact Array (ATCA).

  12. VizieR Online Data Catalog: 20cm survey of the AKARI SEP (ATCA-ADFS) (White+, 2012)

    Science.gov (United States)

    White, G. J.; Hatsukade, B.; Pearson, C.; Takagi, T.; Sedgwick, C.; Matsuura, S.; Matsuhara, H.; Serjeant, S.; Nakagawa, T.; Lee, H. M.; Oyabu, S.; Jeong, W.-S.; Shirahata, M.; Kohno, K.; Yamamura, I.; Hanami, H.; Goto, T.; Makiuti, S.; Clements, D. L.; Malek, K.; Khan, S. A.

    2013-08-01

    The AKARI ADF-S survey was primarily made in the far-infrared at wavelengths of 65, 90, 140, 160um over a 12deg2 area with the AKARI Far-Infrared Surveyor (FIS) instrument, with shallower mid-infrared coverage at 9, 18um using the AKARI Infrared Camera (IRC) instrument. In addition to the wide survey, deeper mid-infrared pointed observations, using the IRC, covering ~0.8deg2 and reaching 5σ sensitivities of 16, 16, 74, 132, 280 and 580uJy at 3.2, 4.6, 7, 11, 15, 24um were also carried out. The radio observations were collected over a 13d period in 2007 July using the ATCA operated at 1.344 and 1.432GHz. (1 data file).

  13. Board Evaluations

    OpenAIRE

    Pierce, Chris; Larson, Mary Jo

    2015-01-01

    Board evaluation has emerged as a corporate governance priority and brought to the forefront many associated challenges. This is not a revolutionary change. Board assessment procedures are evolving as nations and companies formulate and test diverse requirements. Until recently effective Board evaluation was not regarded a Board priority. In 2002, Yale University Professor Jeffrey Sonnenfe...

  14. Board news

    NARCIS (Netherlands)

    NN,

    1997-01-01

    Composition of the Board of the Foundation Flora Malesiana. — The Board met during the Flora of Thailand Symposium in Phuket. The members Dr. P. Baas and Dr. K. Iwatsuki, whose terms had expired, were happy to continue on the Board. Dr. S.H. Sohmer withdrew and Dr. A. Hay agreed to take the vacant

  15. Carrier Screening

    Science.gov (United States)

    ... pregnant are offered carrier screening for cystic fibrosis, hemoglobinopathies , and spinal muscular atrophy . You can have screening ... caused by a change in genes or chromosomes. Hemoglobinopathies: Any inherited disorder caused by changes in the ...

  16. Aircraft Carriers

    DEFF Research Database (Denmark)

    Nødskov, Kim; Kværnø, Ole

    in Asia and will balance the carrier acquisitions of the United States, the United Kingdom, Russia and India. China’s current military strategy is predominantly defensive, its offensive elements being mainly focused on Taiwan. If China decides to acquire a large carrier with offensive capabilities......, then the country will also acquire the capability to project military power into the region beyond Taiwan, which it does not possess today. In this way, China will have the military capability to permit a change of strategy from the mainly defensive, mainland, Taiwan-based strategy to a more assertive strategy......, with potentially far-reaching consequences for the countries of the region. The Chinese have bought several retired carriers, which they have studied in great detail. The largest is the Russian-built carrier Varyag of the Kuznetsov class, which today is anchored in the Chinese Naval Base at Dalian. If they decide...

  17. Board Charter

    International Development Research Centre (IDRC) Digital Library (Canada)

    TEST

    relationship between the Board and management, the relationship between the Centre and. Parliament through .... members in such a manner that public confidence and trust in the integrity of IDRC and its. Board is maintained. .... electronic, or other communication facilities as permit all persons participating in the meeting.

  18. Emergency medical kits on board commercial aircraft: a comparative study.

    Science.gov (United States)

    Sand, Michael; Gambichler, Thilo; Sand, Daniel; Thrandorf, Christina; Altmeyer, Peter; Bechara, Falk G

    2010-11-01

    In cases of critical medical situations on board commercial aircraft, access to emergency medical kits can be lifesaving. Thus, this comparative study investigated acute care medication and equipment supplied in emergency medical kits on board both low-cost carriers and full-service carriers. Thirty-two European airlines (sixteen low-cost carriers and sixteen full-service-carriers) were asked to provide anonymous data on the contents of their emergency medical kits. All emergency medical equipment and medication carried on board were subject to a descriptive analysis with regards to International Civil Aviation Organization (ICAO) standards for emergency medical kits, as well as variation and differences between low-cost carriers and full-service carriers. A total of twelve airlines (seven full-service carriers and five low-cost carriers) participated in this study. None complied with ICAO standards. Emergency medical kits from both full-service carriers and low-cost carriers exhibited a high degree of variability. Two European low-cost carriers were assessed as being insufficiently equipped for a medical emergency requiring acute care. This study demonstrates the high degree of variability in the contents of emergency medical kits. Additionally, some airlines were equipped insufficiently for a critical medical situation on board their aircraft. Frequent checks of national authorities and further evaluation of acute care equipment are required to prepare for potentially life-threatening critical conditions occurring in special environments, such as in airplane during flight. Copyright © 2010 Elsevier Ltd. All rights reserved.

  19. AN ANALYSIS OF CIVIL AERONAUTICS BOARD POLICY CONCERNING AIRLINE MERGERS.

    Science.gov (United States)

    The study determines and analyzes the Civil Aeronautics Board’s policy concerning airline mergers . This is accomplished by: (1) tracing the...evolution of statutory authority granted the Board to regulate airline mergers ; (2) analyzing specific decisions of the Board to determine Board policy...condition of the carriers involved in the mergers . Conclusions are that (1) the CAB was given statutory authority by Congress because of realization that

  20. Enhancing board effectiveness.

    Science.gov (United States)

    Curran, Connie R; Totten, Mary K

    2010-01-01

    Like any other job, board work is associated with specific competencies. Competencies are the combination of knowledge, skills, personal characteristics, and behaviors needed to perform a job or task effectively. Boards are only as strong as their weakest member. Board education should focus on improving the knowledge and skills of the board and individual members and on overall board performance. Assessment of individual board member performance is designed to evaluate the trustee's knowledge of board roles and responsibilities and the expectations of board members. Board effectiveness is built through competency-based board member recruitment and selection; board member education and development; and evaluation of board, board member, and meeting performance.

  1. Board meetings

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ruxandra Staicu

    Purpose: Board meetings. Date(s):. 2015-11-16 to 2015-11-19. Destination(s):. Ottawa. Airfare: $5,596.11. Other. Transportation: $67.54. Accommodation: $340.45. Meals and. Incidentals: $175.39. Other: $0.00. Total: $6,179.49. Comments: 2015-2016 Travel and Hospitality Expense. Reports for Shainoor Khoja, Governor.

  2. Board meetings

    International Development Research Centre (IDRC) Digital Library (Canada)

    Ruxandra Staicu

    Purpose: Board meetings. Date(s):. 2015-07-13 to 2015-07-14. Destination(s):. Ottawa. Airfare: $5,687.53. Other Transportation: $60.14. Accommodation: $344.56. Meals and. Incidentals: $150.00. Other: Total: $6,242.23. Comments: 2015-2016 Travel and Hospitality Expense. Reports for Shainoor Khoja, Governor.

  3. Board news

    NARCIS (Netherlands)

    NN,

    1994-01-01

    Thanks to the hospitality and arrangements of Professor IWATSUKI, the Board could meet during the XV International Botanical Congress. At the meeting Prof. LUCAS AND DR. Roos were re-appointed, whereas Dr. BURLEY was appointed to succeed Dr. STEVENS as representative of the Harvard University. The

  4. New ATCA, ALMA and VISIR observations of the candidate LBV SK -67 266 (S61): the nebular mass from modelling 3D density distributions

    Science.gov (United States)

    Agliozzo, C.; Nikutta, R.; Pignata, G.; Phillips, N. M.; Ingallinera, A.; Buemi, C.; Umana, G.; Leto, P.; Trigilio, C.; Noriega-Crespo, A.; Paladini, R.; Bufano, F.; Cavallaro, F.

    2017-04-01

    We present new observations of the nebula around the Magellanic candidate Luminous Blue Variable S61. These comprise high-resolution data acquired with the Australia Telescope Compact Array (ATCA), the Atacama Large Millimetre/Submillimetre Array (ALMA), and the VLT Imager and Spectrometer for mid Infrared (VISIR) at the Very Large Telescope. The nebula was detected only in the radio, up to 17 GHz. The 17 GHz ATCA map, with 0.8 arcsec resolution, allowed a morphological comparison with the Hα Hubble Space Telescope image. The radio nebula resembles a spherical shell, as in the optical. The spectral index map indicates that the radio emission is due to free-free transitions in the ionized, optically thin gas, but there are hints of inhomogeneities. We present our new public code RHOCUBE to model 3D density distributions and determine via Bayesian inference the nebula's geometric parameters. We applied the code to model the electron density distribution in the S61 nebula. We found that different distributions fit the data, but all of them converge to the same ionized mass, ˜ 0.1 M⊙, which is an order of magnitude smaller than previous estimates. We show how the nebula models can be used to derive the mass-loss history with high-temporal resolution. The nebula was probably formed through stellar winds, rather than eruptions. From the ALMA and VISIR non-detections, plus the derived extinction map, we deduce that the infrared emission observed by space telescopes must arise from extended, diffuse dust within the ionized region.

  5. Buddy Board

    DEFF Research Database (Denmark)

    Enggaard, Helle; Moselund, Lene

    2015-01-01

    udviklingspotentiale. Rammer og baggrund for projektet er beskrevet i bilag 1. Dette resumé er skrevet på baggrund af kvalitative data, som er indsamlet i forbindelse med afprøvning af BuddyBoard på Havly (Sæby Ældrecenter) i perioden november 2014 – marts 2015. Hovedpunkterne i resuméet er en beskrivelse teknologiens...

  6. Design of an AdvancedTCA board management controller (IPMC)

    Science.gov (United States)

    Mendez, J.; Bobillier, V.; Haas, S.; Joos, M.; Mico, S.; Vasey, F.

    2017-03-01

    The AdvancedTCA (ATCA) standard has been selected as the hardware platform for the upgrade of the back-end electronics of the CMS and ATLAS experiments of the Large Hadron Collider (LHC) . In this context, the electronic systems for experiments group at CERN is running a project to evaluate, specify, design and support xTCA equipment. As part of this project, an Intelligent Platform Management Controller (IPMC) for ATCA blades, based on a commercial solution, has been designed to be used on existing and future ATCA blades. This paper reports on the status of this project presenting the hardware and software developments.

  7. Board of Directors or Supervisory Board

    DEFF Research Database (Denmark)

    Werlauff, Erik

    2009-01-01

    The article analyses the legal consequences of the choice now available to Danish public limited companies, which can now opt for a two-tier management structure, in which the management board undertakes both the day-to-day and the overall management, while a supervisory board exercises control o...... over the management board, including its appointment and dismissal. The article considers which companies a two-tier structure may be relevant for, and reviews the consequences for the composition, election and functioning of the company organs.......The article analyses the legal consequences of the choice now available to Danish public limited companies, which can now opt for a two-tier management structure, in which the management board undertakes both the day-to-day and the overall management, while a supervisory board exercises control...

  8. Departmental Appeals Board Decisions

    Data.gov (United States)

    U.S. Department of Health & Human Services — Decisions issued by the Chair and Board Members of the Departmental Appeals Board concerning determinations in discretionary, project grant programs, including...

  9. Pilot Boarding Areas

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Pilot boarding areas are locations at sea where pilots familiar with local waters board incoming vessels to navigate their passage to a destination port. Pilotage is...

  10. Strong managers, weak boards?

    OpenAIRE

    Renee B. Adams; Daniel Ferreira

    2009-01-01

    Many governance reform proposals are based on the view that boards have been too friendly to executives, for example, by awarding them excessive pay. Although boards are often on friendly terms with executives, it is less clear that they have systematically failed to function in the interests of shareholders. Understanding board monitoring requires a theory of boards that takes into account how firms provide incentives for their Chief Executive Officer's (CEOs) through other means. We develop...

  11. Maize Cob Board (MCB)

    OpenAIRE

    HERRERAS GADEA, ALBERTO

    2010-01-01

    This Bachelor Thesis is giving an overview of light wood composites materials, to compare some of these materials, which are already in the trade, with the MCB board. The MCB boards use the sandwich technology as the Honeycomb panel, gluing a core layer between two surface layers. This board uses maize for the core layer, putting the small cobs cylinders in vertical position between two surface layers of HDF by gluing. The technical characteristics from MCB board are comparable with Honeycomb...

  12. Scrum Board Game

    Science.gov (United States)

    van den Oord, Stefan; van de Goor, Wim

    The Scrum Board Game is a workshop for beginners. It is for people with any role (customer, developer, tester, etc.), who don’t exactly know what a Scrum Board is, or how to create one themselves. The workshop teaches the benefits of a Scrum Board, how to use it, and how to introduce it in projects.

  13. Nonprofit Board Leadership. Understanding the Role of a Board Member

    OpenAIRE

    Walker, Martha A.

    2012-01-01

    Defines the purpose of a board in a nonprofit organization, the legal standards all board actions are framed around, the functions of the board, and the role and expectations of a board member so that members of these boards can have a more complete understanding of the role they play in their board and in the nonprofit they serve.

  14. Specialty Board on Fluency Disorders

    Science.gov (United States)

    ... the Newsletter Who are Board Certified Specialists in Fluency? Board Certified Specialists in Fluency are individuals who ... Fluency Disorders. How can Board Certified Specialists in Fluency help? Board Certified Specialists in Fluency are clinical ...

  15. Future Carrier vs. Super Carrier: New Issues and Technologies

    National Research Council Canada - National Science Library

    Higgins, Sean P

    2004-01-01

    .... This paper explores whether the era of the super carrier--a large aircraft carrier that is superior in size, capability and status--is coming to a close by examining the United States' need for large carriers...

  16. 77 FR 15187 - Released Rates of Motor Common Carriers of Household Goods

    Science.gov (United States)

    2012-03-14

    ... Surface Transportation Board Released Rates of Motor Common Carriers of Household Goods AGENCY: Surface... moving company must give to a customer--and tentatively raised the dollar value levels used in... companies to comply with the changes outlined in the two decisions. These Board decisions are available on...

  17. Rebalancing the board's agenda

    OpenAIRE

    Nordberg, Donald

    2007-01-01

    Since 2002, the activities of corporate boards have been dominated by the governance agenda. In Europe - to an even greater degree than the United States - governance codes have proliferated. This paper examines the resulting imbalance, where compliance with codes of conduct threatens to overwhelm the board's primary responsibility, i.e. the creation of wealth. We consider a model of board processes that starts with four key roles: setting direction, marshalling resources, controlling and rep...

  18. 77 FR 7562 - Electronic On-Board Recorders and Hours of Service Supporting Documents

    Science.gov (United States)

    2012-02-13

    ...-Board Recorders and Hours of Service Supporting Documents AGENCY: Federal Motor Carrier Safety... the Electronic On-Board Recorders and Hours of Service Supporting Documents rulemaking (EOBR 2) by... regarding harassment issues. ADDRESSES: Comments and material received from the public as well as documents...

  19. Software for Data Acquisition AMC Module with PCI Express Interface

    CERN Document Server

    Szachowalow, S; Makowski, D; Butkowski, L

    2010-01-01

    Free Electron Laser in Hamburg (FLASH) and XRay Free Electron Laser (XFEL) are linear accelerators that require a complex and accurate Low Level Radio Frequency (LLRF) control system. Currently working systems are based on aged Versa Module Eurocard (VME) architecture. One of the alternatives for the VME bus is the Advanced Telecommunications and Computing Architecture (ATCA) standard. The ATCA based LLRF controller mainly consists of a few ATCA carrier boards and several Advanced Mezzanine Cards (AMC). AMC modules are available in variety of functions such as: ADC, DAC, data storage, data links and even CPU cards. This paper focuses on the software that allows user to collect and plot the data from commercially available TAMC900 board.

  20. SMART Boards Rock

    Science.gov (United States)

    Giles, Rebecca M.; Shaw, Edward L.

    2011-01-01

    SMART Board is a technology that combines the functionality of a whiteboard, computer, and projector into a single system. The interactive nature of the SMART Board offers many practical uses for providing an introduction to or review of material, while the large work area invites collaboration through social interaction and communication. As a…

  1. Methanol as an energy carrier

    Energy Technology Data Exchange (ETDEWEB)

    Biedermann, P.; Grube, T.; Hoehlein, B. (eds.)

    2006-07-01

    For the future, a strongly growing energy demand is expected in the transport sector worldwide. Economically efficient oil production will run through a maximum in the next decade. Higher fuel prices and an environmentally desirable reduction of emissions will increase the pressure for reducing fuel consumption and emissions in road traffic. These criteria show the urgent necessity of structural changes in the fuel market. Due to its advantages concerning industrial-scale production, storage and global availability, methanol has the short- to medium-term potential for gaining increased significance as a substitution product in the energy market. Methanol can be produced both from fossil energy sources and from biomass or waste materials through the process steps of synthesis gas generation with subsequent methanol synthesis. Methanol has the potential to be used in an environmentally friendly manner in gasoline/methanol mixtures for flexible fuel vehicles with internal combustion engines and in diesel engines with pure methanol. Furthermore, it can be used in fuel cell vehicles with on-board hydrogen production in direct methanol fuel cell drives, and in stationary systems for electricity and heat generation as well as for hydrogen production. Finally, in portable applications it serves as an energy carrier for electric power generation. In this book, the processes for the production and use of methanol are presented and evaluated, markets and future options are discussed and issues of safety and environmental impacts are addressed by a team of well-known authors. (orig.)

  2. Board Task Performance

    DEFF Research Database (Denmark)

    Minichilli, Alessandro; Zattoni, Alessandro; Nielsen, Sabina

    2012-01-01

    This paper addresses recent calls to narrow the micro–macro gap in management research (Bamberger, 2008), by incorporating a macro-level context variable (country) in exploring micro-level determinants of board effectiveness. Following the integrated model proposed by Forbes and Milliken (1999), we...... identify three board processes as micro-level determinants of board effectiveness. Specifically, we focus on effort norms, cognitive conflicts and the use of knowledge and skills as determinants of board control and advisory task performance. Further, we consider how two different institutional settings...... influence board tasks, and how the context moderates the relationship between processes and tasks. Our hypotheses are tested on a survey-based dataset of 535 medium-sized and large industrial firms in Italy and Norway, which are considered to substantially differ along legal and cultural dimensions...

  3. Decamp Clock Board Firmware

    Energy Technology Data Exchange (ETDEWEB)

    Vicente, J. de; Castilla, J.; Martinez, G.

    2007-09-27

    Decamp (Dark Energy Survey Camera) is a new instrument designed to explore the universe aiming to reveal the nature of Dark Energy. The camera consists of 72 CCDs and 520 Mpixels. The readout electronics of DECam is based on the Monsoon system. Monsoon is a new image acquisition system developed by the NOAO (National Optical Astronomical Observatory) for the new generation of astronomical cameras. The Monsoon system uses three types of boards inserted in a Eurocard format based crate: master control board, acquisition board and clock board. The direct use of the Monsoon system for DECam readout electronics requires nine crates mainly due to the high number of clock boards needed. Unfortunately, the available space for DECam electronics is constrained to four crates at maximum. The major drawback to achieve such desired compaction degree resides in the clock board signal density. This document describes the changes performed at CIEMAT on the programmable logic of the Monsoon clock board aiming to meet such restricted space constraints. (Author) 5 refs.

  4. From board games to teambuilding

    OpenAIRE

    Mikoláš, Jiří

    2012-01-01

    The Outline of the development and history of a board game. The Mapping of the contemporary situation in the field of board games. Cultural, social and psychological aspects of playing board games. Defence of the stand that board games are not marginal subject beside modern sorts of amusement e.g. computer games. The Classification of modern board games with regard to their dominant cultural background and origin. The sociological survey on board games and motivation to their playing in the s...

  5. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Aloïs Girardoz with regard to classification and advancement. As the appellant has not objected, the Board's report and the Director-General's decision will be brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 15 to 29 August 2003. Human Resources Division Tel. 74128

  6. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Poul Frandsen concerning his assimilation into the new career structure. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 13 to 24 January 2003. Human Resources Division Tel. 74128

  7. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2002-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Gert Jan Bossen with regard to dependent child allowance. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 1st to 15 March 2002. Human Resources Division Tel. 74128

  8. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2006-01-01

    The Joint Advisory Appeals Board was convened to examine an appeal lodged by a member of the personnel with regard to advancement. The person concerned has requested that the report of the Board and the final decision of the Director-General be brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (No. 60) from 24 March to 10 April 2006. Human Resources Department Tel. 74128

  9. Primer printed circuit boards

    CERN Document Server

    Argyle, Andrew

    2009-01-01

    Step-by-step instructions for making your own PCBs at home. Making your own printed circuit board (PCB) might seem a daunting task, but once you master the steps, it's easy to attain professional-looking results. Printed circuit boards, which connect chips and other components, are what make almost all modern electronic devices possible. PCBs are made from sheets of fiberglass clad with copper, usually in multiplelayers. Cut a computer motherboard in two, for instance, and you'll often see five or more differently patterned layers. Making boards at home is relatively easy

  10. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2007-01-01

    The Joint Advisory Appeals Board was convened to examine an internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has requested that the report of the Board and the final decision of the Director-General be brought to the notice of the members of the personnel, in accordance with Article R VI 1.18 of the Staff Regulations. The relevant documents will therefore be posted on the notice board of the Main building (Bldg. 60) from 24 September to 7 October 2007. Human Resources Department

  11. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Personnel Division

    1999-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Joào Bento with regard to residential category. As the appellant has not objected, the recommendations of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article RÊVIÊ1.20 of the Staff Regulations.The relevant documents will therefore be posted on the notice boards of the Administration Building (N¡ 60) from 29 October to 12 November 1999.Personnel DivisionTel. 74128

  12. JOINT ADVISORY APPEALS BOARD

    CERN Multimedia

    Human Resources Division

    2001-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mr Olivier Francis Martin with regard to indefinite contract. As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 8 to 25 June 2001.

  13. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main Building (Bldg. 500) from 26 May to 6 June 2008. Human Resources Department (73911)

  14. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel against the decision to grant him only a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main Building (Bldg. 500) from 1 September to 14 September 2008. Human Resources Department (73911)

  15. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel with regard to the decision not to award him a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main building (Bldg. 500) from 17 March to 30 March 2008. Human Resources Department Tel. 73911

  16. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board was convened to examine an internal appeal lodged by a member of the personnel with regard to the decision not to grant him an indefinite contract. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the notice of the members of the personnel, in accordance with Article R VI 1.18 of the Staff Regulations. These documents will therefore be posted on the notice board of the Main Building (Bldg. 60) from 21 January to 3 February 2008. Human Resources Department (73911)

  17. Joint Advisory Appeals Board

    CERN Multimedia

    HR Department

    2008-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a member of the personnel against the decision to grant him only a periodic one-step advancement for the 2006 reference year. The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be posted on the notice board of the Main building (bldg. 500) from 1 September to 14 September 2008. Human Resources Department (73911)

  18. Joint Advisory Appeals Board

    CERN Multimedia

    2003-01-01

    The Joint Advisory Appeals Board was convened to examine the appeal lodged by Mrs Judith Igo-Kemenes concerning the application of procedures foreseen by Administrative Circular N§ 26 (Rev. 3). As the appellant has not objected, the report of the Board and the final decision of the Director-General are brought to the notice of the personnel in accordance with Article R VI 1.20 of the Staff Regulations. The relevant documents will therefore be posted on the notice boards of the Administration Building (N° 60) from 6 to 20 June 2003. Human Resources Division Tel. 74128

  19. Hardware Trigger Processor for the MDT System

    CERN Document Server

    Costa De Paiva, Thiago; The ATLAS collaboration

    2017-01-01

    We are developing a low-latency hardware trigger processor for the Monitored Drift Tube system in the ATLAS Muon spectrometer. The processor will fit candidate Muon tracks in the drift tubes in real time, improving significantly the momentum resolution provided by the dedicated trigger chambers. We present a novel pure-FPGA implementation of a Legendre transform segment finder, an associative-memory alternative implementation, an ARM (Zynq) processor-based track fitter, and compact ATCA carrier board architecture. The ATCA architecture is designed to allow a modular, staged approach to deployment of the system and exploration of alternative technologies.

  20. Asymmetric Carrier Random PWM

    DEFF Research Database (Denmark)

    Mathe, Laszlo; Lungeanu, Florin; Rasmussen, Peter Omand

    2010-01-01

    index. The flat motor current spectrum generates an acoustical noise close to the white noise, which may improve the acoustical performance of the drive. The new carrier wave is easy to implement digitally, without employing any external circuits. The modulation method can be used in open, as well...

  1. Willis H Carrier

    Indian Academy of Sciences (India)

    ing excessively large “factors of safety” in designing and install-. Enthalpy .... calculates and makes equipment selections – (often by software). – the flow ..... HVAC engineers today are not. Even today the. Carrier System. Design Manual is an integral part of every air conditioning organization. Suggested Reading. [1] Cloud ...

  2. Willis H Carrier

    Indian Academy of Sciences (India)

    Permanent link: http://www.ias.ac.in/article/fulltext/reso/017/02/0117-0138. Keywords. W H Carrier; rational psychrometric formulae; psychrometric chart; invention of centrifugal machine; law of dew-point depression. Author Affiliations. R V Simha1. Director Airtron Consulting Engineers Pvt Ltd, No. 502/A, Ist Main Jayanagar ...

  3. Autonomous component carrier selection

    DEFF Research Database (Denmark)

    Garcia, Luis Guilherme Uzeda; Pedersen, Klaus; Mogensen, Preben

    2009-01-01

    in local areas, basing our study case on LTE-Advanced. We present extensive network simulation results to demonstrate that a simple and robust interference management scheme, called autonomous component carrier selection allows each cell to select the most attractive frequency configuration; improving...

  4. Glycosylation of solute carriers

    DEFF Research Database (Denmark)

    Pedersen, Nis Borbye; Carlsson, Michael C; Pedersen, Stine Helene Falsig

    2016-01-01

    Solute carriers (SLCs) are one of the largest groups of multi-spanning membrane proteins in mammals and include ubiquitously expressed proteins as well as proteins with highly restricted tissue expression. A vast number of studies have addressed the function and organization of SLCs as well...

  5. Boat boarding ladder placement

    Science.gov (United States)

    1998-04-01

    Presented in three volumes; 'Boat Boarding Ladder Placement,' which explores safety considerations including potential for human contact with a rotating propeller; 'Boat Handhold Placement,' which explores essential principles and methods of fall con...

  6. COLLABORATION BOARD (CB55)

    CERN Multimedia

    B. Cousins

    Open Access Publication Policy ATLAS had recently issued a short statement in support of open access publishing. The mood of the discussions in the December CMS Collaboration Board had appeared to be in favour and so it was being proposed that CMS issue the same statement as that made by ATLAS (the statement is attached to the agenda of this meeting). The Collaboration Board agreed. Election of the Chair of the Collaboration Board Following the agreement to shorten the terms of both the Spokesperson and the Collaboration Board Chair, and to introduce a longer overlap period between the election and the start of the term, the election for the next Collaboration Board Chair was due in December 2007. If the old standard schedule specified in the Constitution were adapted to this date, then the Board should be informed at the present meeting that the election was being prepared. However, it was felt that the experience of the previous year's election of the Spokesperson had shown that it would be desirable to...

  7. School Boards: Emerging Governance Challenges

    Science.gov (United States)

    Bradshaw, Patricia; Osborne, Rachel

    2010-01-01

    The governance role of school boards is not new. Local school boards have governed education in Canada since the 19th century. However, significant forces are impacting on school boards and how they enact their roles and responsibilities. In this article, the authors want to look at the growing pressures on school boards, to actively acknowledge…

  8. Board Certification in Counseling Psychology

    Science.gov (United States)

    Crowley, Susan L.; Lichtenberg, James W.; Pollard, Jeffrey W.

    2012-01-01

    Although specialty board certification by the American Board of Professional Psychology (ABPP) has been a valued standard for decades, the vast majority of counseling psychologists do not pursue board certification in the specialty. The present article provides a brief history of board certification in general and some historical information about…

  9. Carrier transport uphill. I. General

    DEFF Research Database (Denmark)

    Rosenberg, T; Wilbrandt, W

    1963-01-01

    A quantitative treatment of a carrier pump operating with two carrier forms C and Z is presented. Asymmetric metabolic reactions are assumed to transform Z into C on one and C into Z on the other side of the membrane, establishing a carrier cycle. The kinetical consequences of this mechanism...

  10. Pension Fund Governing Board

    CERN Multimedia

    HR Department

    2008-01-01

    Note The CERN pension scheme is based on the principle of defined benefits, so beneficiaries continue to receive the benefits to which they are entitled in accordance with the Rules of the Pension Fund. This means that pension entitlements under the Rules are not directly affected by the financial crisis and the current economic situation. However, the adjustment of pensions to the cost of living is not automatic and, under the method applied since 2006, must take into account the Fund’s financial position. Meeting of the Pension Fund Governing Board The Pension Fund Governing Board held its eighth meeting at ESO in Garching, Germany (near Munich) on 24 October 2008. Before starting its work, the Governing Board had the privilege of hearing an opening address by Professor Tim de Zeeuw, the Director General of ESO. Professor de Zeeuw described the mission of ESO and the ambitious projects of his organisation, which performs astronomy observations using telescopes located in...

  11. New Service Status Board

    CERN Multimedia

    2013-01-01

    On Monday 14 October, the Service Status Board for GS and IT will change. The new Status Board will be integrated with the CERN Service Portal and with the CERN Service Catalogue.   As of today, the SSB will display “Service Incidents”, “Planned Interventions” and “Service Changes”. References valid from 14 October: CERN SSB at https://cern.ch/ssb Computing SSB (previously IT SSB) at https://cern.ch/itssb   Nicole Cremel, IT and GS Service Management Support

  12. Joint Advisory Appeals Board

    CERN Multimedia

    2013-01-01

    The Joint Advisory Appeals Board has examined the internal appeal lodged by a former member of the personnel, a beneficiary of the CERN Pension Fund, against the calculation of his pension in the framework of the Progressive Retirement Programme.   The person concerned has not objected to the report of the Board and the final decision of the Director-General being brought to the attention of the members of the personnel. In application of Article R VI 1.18 of the Staff Regulations, these documents will therefore be available from 26 July to 11 August 2013 at the following link. HR Department Head Office

  13. 49 CFR 369.2 - Classification of carriers-motor carriers of property, household goods carriers, and dual...

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Classification of carriers-motor carriers of property, household goods carriers, and dual property carriers. 369.2 Section 369.2 Transportation Other... TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS REPORTS OF MOTOR CARRIERS § 369.2 Classification of...

  14. Composite hybrid cam carrier

    Energy Technology Data Exchange (ETDEWEB)

    Madin, Mark Michael; Wicks, Christopher Donald

    2017-11-21

    A cam carrier assembly includes a body made of a material lighter than aluminum. The body has a first side operably coupled with a cylinder head and a second side having bearing surfaces with bearing inserts. The bearing inserts support the camshaft. A series of apertures extend between the first and second sides of the body. Lobes of the camshaft operably couple with the valves of the cylinder head through the series of apertures extending between the first and second sides of the body.

  15. The pediatric board game.

    Science.gov (United States)

    Ogershok, Paul R; Cottrell, Scott

    2004-09-01

    A game was designed to further student learning in the field of pediatric medicine. This educational tool was designed in a board game format. Players advance through the board by answering questions correctly. A total of 400 questions were written with emphasis in content from core pediatric textbooks. Questions were created to encompass four increasingly difficult levels of play. The purpose of this study was to ascertain whether gaming can be a valuable learning experience. During clinical clerkships and rotations in pediatric medicine, both third-year medical students and residents played the game in small-group settings. To date, 37 medical students and 12 residents have completed a post-game survey with a standard 5-point Likert scale. Seven faculties have also played the game and completed the survey. The survey was designed to assess the extent to which students, residents and faculty understood the purpose of the game and agreed that it was a valuable learning experience. The data yielded descriptive statistics for preliminary evaluation of the game. The survey responses suggest that medical students, pediatric residents and faculty observed that the game was a practical and engaging learning experience. The students have universally given high scores to all 10 survey questions. The development of The Pediatric Board Game has been a successful endeavor in medical education. Both educators and learners agree that the board game is a creative and innovative educational tool. Future plans of study will help develop, refine and apply the game to advance students' knowledge of pediatric medicine.

  16. Involvement Bulletin Boards.

    Science.gov (United States)

    Mugge, Dorothy J.; And Others

    "Thoroughly engrossing children and stimulating in them the desire to discover as much as possible about the materials displayed, involvement bulletin boards encourage their viewers to interact positively with these materials: to relate and respond." This pamphlet first discusses the rationale and strategies for planning involvement bulletin…

  17. Why do firms have boards?

    OpenAIRE

    Bennedsen, Morten

    2002-01-01

    In a world where corporate boards are not required by law, I identify a governance and a distribute motive for board establishment and board composition. I investigate the presence of these motives in a sample of 23.000+ closely held corporations. Board frequency increases with more owners, if control is diluted and in larger firms. Given firms have a board, non-controlling owners are more likely to be on the board when controlling owners are more powerful. Finally, consistent with an equilib...

  18. The upgrade for the data acquisition system of the KOTO detector

    Energy Technology Data Exchange (ETDEWEB)

    Tecchio, M., E-mail: tecchio@umich.edu [University of Michigan, Ann Arbor, MI (United States); Beechert, J.; Campbell, M. [University of Michigan, Ann Arbor, MI (United States); Huff, M. [Kenyon College, Gambier, OH (United States); Micallef, J.; Rymph, C.; Schamis, H.; Su, S. [University of Michigan, Ann Arbor, MI (United States); Xu, J. [Apple Inc., Cupertino, CA (United States)

    2016-07-11

    A major upgrade to the KOTO detector data acquisition system based on the ATCA standard is being considered. The ATCA standard provides a natural solution to the current KOTO constraints, including communication between boards and higher input and output bandwidth.

  19. Formal description of board games

    OpenAIRE

    Nowak, Stanislav

    2011-01-01

    The aim of thesis was to design a mathematical formalism that allows describing and exploring the properties of board games. The work benefits from the findings of automata theory and logic programming. First part of thesis deals with finite automata and their possible applications for the needs of board games. The result is an extension of finite-state automaton covering the specifics of board games called game automaton. Board games are a complex domain hight level tools should be used. Suc...

  20. Board diversity in family firms

    OpenAIRE

    Menozzi, Anna; Fraquelli, Giovanni; Novara, Jolanda de

    2015-01-01

    The paper deals with diversity as a key factor to improve the board of directors’ decision process in family firms. The empirical literature about board diversity points at the positive impact of diversity on board functioning and firm performance. The paper uses a statistical diversity index to capture the heterogeneity of board of directors and put it in relation with firm performance, as measured by firm profitability. The empirical analysis is based on a newly collected panel of 327 famil...

  1. Intestinal solute carriers

    DEFF Research Database (Denmark)

    Steffansen, Bente; Nielsen, Carsten Uhd; Brodin, Birger

    2004-01-01

    /or prodrugs to these carriers in order to increasing oral bioavailability and distribution. A number of absorptive intestinal transporters are described in terms of gene and protein classification, driving forces, substrate specificities and cellular localization. When targeting absorptive large capacity...... membrane transporters in the small intestine in order to increase oral bioavailabilities of drug or prodrug, the major influence on in vivo pharmacokinetics is suggested to be dose-dependent increase in bioavailability as well as prolonged blood circulation due to large capacity facilitated absorption......, and renal re-absorption, respectively. In contrast, when targeting low-capacity transporters such as vitamin transporters, dose independent saturable absorption kinetics are suggested. We thus believe that targeting drug substrates for absorptive intestinal membrane transporters could be a feasible strategy...

  2. The Scoop on Board Diversity.

    Science.gov (United States)

    Holland, Robert, Jr.

    1996-01-01

    In an interview, a prominent college trustee discusses strategies for increasing ethnic and cultural diversity on governing boards, the relationship between board diversity and institutional policies, effects on the student body, the responsibility of the board, and the challenges and rewards of trusteeship. (MSE)

  3. Board certification anxiety.

    Science.gov (United States)

    Maleson, F G; Fink, P J; Field, H L

    1980-07-01

    The authors discuss how stress influences the candidate's capacity to effectively prepare for and fully demonstrate his or her abilities in the oral examination in psychiatry given by the American Board of Psychiatry and Neurology. They highlight subtle misconceptions about examiner priorities, attitudes, and evaluation methods and note common errors that reflect both anxiety and these misconceptions. They offer some advice and information to aid the candidate in coping with these examination difficulties.

  4. AGU Establishes Development Board

    Science.gov (United States)

    Austin, James A., Jr.; Killeen, Timothy L.; Spilhaus, Fred

    2005-03-01

    The 21st century has already brought rapid change. Your scientific society, AGU, and society-at-large face new challenges. These challenges range from opening up access to scientific publications to the potential impact of international terrorism on attendance at scientific meetings around the world. Such challenges and their implications for AGU's mission require strengthening the Union's financial resources. The establishment of a Development Board is the first step on this path.

  5. Pension Fund Governing Board

    CERN Multimedia

    HR Department

    2008-01-01

    Note The CERN pension scheme is based on the principle of defined benefits, so beneficiaries continue to receive the benefits to which they are entitled in accordance with the Rules of the Pension Fund. This means that pension entitlements under the Rules are not directly affected by the financial crisis and the current economic situation. However, the adjustment of pensions to the cost of living is not automatic and, under the method applied since 2006, must take into account the Fund’s financial position. Meeting of the Pension Fund Governing Board The Pension Fund Governing Board held its eighth meeting at ESO in Garching (near Munich), Germany on 24 October 2008. Before starting its work, the Governing Board had the privilege of hearing an opening address by Professor Tim de Zeeuw, the Director General of ESO. Professor de Zeeuw described the mission of ESO and the ambitious projects of his organisation, which performs astronomy observations using telescopes located in Chile. The Director-General receiv...

  6. Does Board Diversity Really Matter?

    DEFF Research Database (Denmark)

    Rose, Caspar; Munch-Madsen, Peter; Funch, Maja

    2013-01-01

    We study the impact of female board representation as well as citizenship on corporate performance based on a sample of the largest listed firms in the Nordic countries as well as Germany. We also seek to determine the variation of board structures using factor analysis. We find no support for any...... performance impact relating to female board representation. However, we find an impact of board citizenship on performance showing that board members with a background from common law have a significant positive influence on corporate performance measured as ROA, ROE and ROCE. Consistent with other studies we...

  7. 76 FR 52662 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-08-23

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times each...

  8. 76 FR 76973 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-12-09

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times each...

  9. 76 FR 12731 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-03-08

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times each...

  10. 76 FR 31328 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-05-31

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times each...

  11. 77 FR 32636 - Good Neighbor Environmental Board

    Science.gov (United States)

    2012-06-01

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times each...

  12. The correct estimate of the probability of false detection of the matched filter in weak-signal detection problems . II. Further results with application to a set of ALMA and ATCA data

    Science.gov (United States)

    Vio, R.; Vergès, C.; Andreani, P.

    2017-08-01

    The matched filter (MF) is one of the most popular and reliable techniques to the detect signals of known structure and amplitude smaller than the level of the contaminating noise. Under the assumption of stationary Gaussian noise, MF maximizes the probability of detection subject to a constant probability of false detection or false alarm (PFA). This property relies upon a priori knowledge of the position of the searched signals, which is usually not available. Recently, it has been shown that when applied in its standard form, MF may severely underestimate the PFA. As a consequence the statistical significance of features that belong to noise is overestimated and the resulting detections are actually spurious. For this reason, an alternative method of computing the PFA has been proposed that is based on the probability density function (PDF) of the peaks of an isotropic Gaussian random field. In this paper we further develop this method. In particular, we discuss the statistical meaning of the PFA and show that, although useful as a preliminary step in a detection procedure, it is not able to quantify the actual reliability of a specific detection. For this reason, a new quantity is introduced called the specific probability of false alarm (SPFA), which is able to carry out this computation. We show how this method works in targeted simulations and apply it to a few interferometric maps taken with the Atacama Large Millimeter/submillimeter Array (ALMA) and the Australia Telescope Compact Array (ATCA). We select a few potential new point sources and assign an accurate detection reliability to these sources.

  13. Survey of health status and physical fitness in Royal Thai Naval Aircraft Carrier personnel

    DEFF Research Database (Denmark)

    Supanitayanon, Thanawat; Jensen, Olaf Chresten; Canals, ML

    2011-01-01

    Background: In naval personnel, health status and physical fitness may be affected by work in confined spaces, stressful events, mission fulfillment, and long periods of time away from home on board ship. The aircraft carrier "H.T.M.S. Chakrinaruebet" is the flagship of the Royal Thai Navy, suppo...

  14. 75 FR 53198 - Rate Adjustment for the Satellite Carrier Compulsory License

    Science.gov (United States)

    2010-08-31

    ... Copyright Royalty Board 37 CFR Part 386 Rate Adjustment for the Satellite Carrier Compulsory License AGENCY... the amount of inflation as measured by the change in the Consumer Price Index for all Urban Consumers... inflation as measured by the change in the Consumer Price Index for all Urban Consumers All Items for...

  15. 76 FR 5431 - Released Rates of Motor Common Carriers of Household Goods

    Science.gov (United States)

    2011-01-31

    ... Surface Transportation Board Released Rates of Motor Common Carriers of Household Goods AGENCY: Surface... are lost or damaged while in the care of a moving company. DATES: Comments are due on or before March... companies to pay for damage to or loss of customers' household goods and required the moving companies to...

  16. Hepatitis B Virus: Inactive carriers

    Directory of Open Access Journals (Sweden)

    Saini Nitin

    2005-09-01

    Full Text Available Abstract Inactive carriers forms the largest group in chronic HBV infected patients. Around 300 million people are inactive carriers The inactive HBsAg carrier state is diagnosed by absence of HBeAg and presence of anti-HBe, undetectable or low levels of HBV DNA in PCR-based assays, repeatedly normal ALT levels, and minimal or no necroinflammation, slight fibrosis, or even normal histology on biopsy. Inactive cirrhosis may be present in patients who had active liver disease during the replicative phase of infection. The prognosis of the inactive HBsAg carrier state is usually benign. Long-term follow- up (up to 18 years of these carriers has indicated that the vast majority show sustained biochemical remission and very low risk of cirrhosis or hepatocellular carcinoma (HCC. Rarely, patients, even noncirrhotics, may develop liver cancer during the inactive HBsAg carrier state. In addition, approximately 20 to 30% of persons in the inactive HBsAg carrier state may undergo spontaneous reactivation of hepatitis B during follow-up. Multiple episodes of reactivation or sustained reactivation can cause progressive hepatic damage and even hepatic decompensation. Introduction

  17. Basic Stand Alone Carrier Line Items PUF

    Data.gov (United States)

    U.S. Department of Health & Human Services — This release contains the Basic Stand Alone (BSA) Carrier Line Items Public Use Files (PUF) with information from Medicare Carrier claims. The CMS BSA Carrier Line...

  18. Impact of carriers in oral absorption

    DEFF Research Database (Denmark)

    Gram, Luise Kvisgaard; Rist, Gerda Marie; Lennernäs, Hans

    2009-01-01

    Carriers may mediate the permeation across enterocytes for drug substances being organic anions. Carrier mediated permeation for the organic anions estrone-3-sulfate (ES) and glipizide across Caco-2 cells were investigated kinetically, and interactions on involved carriers evaluated. Initial...

  19. First AGU Board of Directors

    Science.gov (United States)

    McPhaden, Michael J.

    2010-08-01

    On 1 July 2010, the first AGU Board of Directors took office. The board is composed of the president, president-elect, immediate past president, general secretary, international secretary, development board chair, six members elected by the Union membership, vice chair of the AGU Council, and the executive director. Two additional members may be nominated by the AGU president and approved by the board. The creation of the board is a result of the new governance structure approved by the AGU membership in November 2009. The board is responsible for the business aspects of the Union, while an expanded AGU Council will focus on science issues. Council members will be introduced in a future issue of Eos.

  20. Interactive board in physics education

    OpenAIRE

    VORTEL, Antonín

    2014-01-01

    The thesis discusses using an interactive board in teaching science (physics) in the second stage of primary school. The thesis is divided into different parts dealing with technical principles of different interactive boards and the implementation of these boards into teaching science at primary schools. Using special software, the author created a set of teaching materials that was tested in practice. The test results were discussed with a qualified teacher and with the supervisor of the th...

  1. Board Structure and Price Informativeness

    OpenAIRE

    Ferreira, Daniel; Ferreira, Miguel A.; Raposo, Clara C.

    2008-01-01

    We develop and test the hypothesis that private information incorporated into stock prices affects the structure of corporate boards. Stock price informativeness may be a complement to board monitoring, because the information revealed by prices can be used by directors to monitor management. But price informativeness may also be a substitute for board monitoring, because more informative prices can trigger external monitoring mechanisms, such as takeovers. We find robust evidence for the sub...

  2. 76 FR 13121 - Electronic On-Board Recorders and Hours of Service Supporting Documents

    Science.gov (United States)

    2011-03-10

    ...-Board Recorders and Hours of Service Supporting Documents AGENCY: Federal Motor Carrier Safety... Supporting Documents Notice of Proposed Rulemaking, which published on February 1, 2011 (76 FR 5537), by 45... related documents to May 23, 2011. Issued on: March 4, 2011. Anne S. Ferro, Administrator. BILLING CODE...

  3. Carrier-Mediated Antiviral Therapy

    Science.gov (United States)

    1988-01-01

    Polymer Matrix-Drug Complex into Specific Cells Hydroxypropylmethacrylamide ( HPMA ) polymer represents the second type of ....... . drug-delivery system...Kopacek et al,, 1985), in which the carrier-drug complex enters the cells via pinocytosis. The matrix of the carrier is HPMA . and the drug (p...weight poly- % HPMA chains can be prepared with cross-linking. Such polymers can be cleaved by chymotrypsin, trypsin. papains. and cathepsin B and L

  4. Stable wafer-carrier system

    Energy Technology Data Exchange (ETDEWEB)

    Rozenzon, Yan; Trujillo, Robert T; Beese, Steven C

    2013-10-22

    One embodiment of the present invention provides a wafer-carrier system used in a deposition chamber for carrying wafers. The wafer-carrier system includes a base susceptor and a top susceptor nested inside the base susceptor with its wafer-mounting side facing the base susceptor's wafer-mounting side, thereby forming a substantially enclosed narrow channel. The base susceptor provides an upward support to the top susceptor.

  5. Pension Fund governing board

    CERN Multimedia

    HR Department

    2008-01-01

    On 16 March and 7 May, the Pension Fund Governing Board (PFGB) held its fourth and fifth meetings The first of these meetings was primarily dedicated to the examination of the strategic asset allocation. The PFGB reaffirmed the main goal of the new strategic asset allocation: to improve the Pension Fund’s position with regard to risk by lowering overall portfolio volatility through suitable investments in less volatile asset classes such as real estate and absolute return strategies, where the return does not depend on market trends and negative growth is extremely unlikely. The finalised document will be presented to the Finance Committee and the Council at their June meetings for approval, in accordance with the provisions of the Levaux report. The PFGB also took note of the Internal Audit’s report on Pension Fund operations and decided to refer it to Working Group I as a working document for establishing a control and internal monitoring system for Pension Fund oper...

  6. Does School Board Leadership Matter?

    Science.gov (United States)

    Shober, Arnold F.; Hartney, Michael T.

    2014-01-01

    Are the nation's 90,000-plus school board members critical players in enhancing student learning? Are they part of the problem? Are they harmless bystanders? Among the takeaways are the following: (1) Board members, by and large, possess accurate information about their districts when it comes to finance, teacher pay, collective bargaining, and…

  7. Picasso Meets the School Board.

    Science.gov (United States)

    Biskar, Peggy; Crosier, Ron

    1985-01-01

    To build public support for art education, the conference chairperson from the Portland (Oregon) Public School's Board of Education invited Portland students to provide table decorations for a banquet to be held at the board's annual state conference. A portrait sculpture inspired by Picasso's work was the result. (RM)

  8. The Dutch Female Board Index 2010

    NARCIS (Netherlands)

    Lückerath – Rovers, M.

    2010-01-01

    The Dutch Female Board Index 2010 shows for the fourth year a survey of female representation on the Executive Boards and Supervisory Boards of 99 Dutch NVs listed on Euronext Amsterdam. The companies were classified by the percentage of women in their joint Executive Board and Supervisory Board.

  9. German versus Nordic Board Models

    DEFF Research Database (Denmark)

    Ringe, Georg

    2016-01-01

    changes and developments in business practice, the article argues that board practices in the two systems effectively blur the structural distinction, and that board organization is converging in practice. It thereby contributes to the broader debates on functionality and comparative corporate law......Board structure is an important component of the individual governance of firms, and the appropriateness of the various models is one of the most debated issues in corporate governance today. A comparison of the Nordic and German approaches to the structure of corporate boards reveals stark...... conceptual differences, as emphasized by the 2014 Lekvall Report on the Nordic Corporate Governance Model. This article provides a conceptual comparison between the two approaches to board structure and confirms the fundamental divergence between both models. However, relying on a number of recent legal...

  10. Carbon: Hydrogen Carrier or Disappearing Skeleton?

    NARCIS (Netherlands)

    Jong, K.P. de; Wechem, H.M.H. van

    1994-01-01

    The use of liquid hydrocarbons as energy carriers implies the use of carbon as a carrier for hydrogen to facilitate hydrogen transport and storage. The current trend for liquid energy carriers used in the transport sector is to maximize the load of hydrogen on the carbon carrier. The recently

  11. Low-cost carriers fare competition effect

    NARCIS (Netherlands)

    Carmona Benitez, R.B.; Lodewijks, G.

    2010-01-01

    This paper examines the effects that low-cost carriers (LCC’s) produce when entering new routes operated only by full-service carriers (FSC’s) and routes operated by low-cost carriers in competition with full-service carriers. A mathematical model has been developed to determine what routes should

  12. Bacterial Carriers for Glioblastoma Therapy

    Directory of Open Access Journals (Sweden)

    Nalini Mehta

    2017-03-01

    Full Text Available Treatment of aggressive glioblastoma brain tumors is challenging, largely due to diffusion barriers preventing efficient drug dosing to tumors. To overcome these barriers, bacterial carriers that are actively motile and programmed to migrate and localize to tumor zones were designed. These carriers can induce apoptosis via hypoxia-controlled expression of a tumor suppressor protein p53 and a pro-apoptotic drug, Azurin. In a xenograft model of human glioblastoma in rats, bacterial carrier therapy conferred a significant survival benefit with 19% overall long-term survival of >100 days in treated animals relative to a median survival of 26 days in control untreated animals. Histological and proteomic analyses were performed to elucidate the safety and efficacy of these carriers, showing an absence of systemic toxicity and a restored neural environment in treated responders. In the treated non-responders, proteomic analysis revealed competing mechanisms of pro-apoptotic and drug-resistant activity. This bacterial carrier opens a versatile avenue to overcome diffusion barriers in glioblastoma by virtue of its active motility in extracellular space and can lead to tailored therapies via tumor-specific expression of tumoricidal proteins.

  13. Straddle carrier radiation portal monitoring

    Science.gov (United States)

    Andersen, Eric S.; Samuel, Todd J.; Mullen, O. Dennis

    2005-05-01

    U.S. Customs and Border Protection (CBP) is the primary enforcement agency protecting the nation"s ports of entry. CBP is enhancing its capability to interdict the illicit import of nuclear and radiological materials and devices that may be used by terrorists. Pacific Northwest National Laboratory (PNNL) is providing scientific and technical support to CBP in their goal to enable rapid deployment of nuclear and radiation detection systems at U. S. ports of entry to monitor 100% of the incoming international traffic and cargo while not adversely impacting the operations or throughput of the ports. The U.S. ports of entry include the following vectors: land border crossings, seaports, airports, rail crossings, and mail and express consignment courier facilities. U.S. Customs and Border Protection (CBP) determined that a screening solution was needed for Seaport cargo containers being transported by Straddle Carriers (straddle carriers). A stationary Radiation Portal Monitor (RPM) for Straddle Carriers (SCRPM) is needed so that cargo containers can be scanned while in transit under a Straddle Carrier. The Straddle Carrier Portal operational impacts were minimized by conducting a time-motion study at the Port, and adaptation of a Remotely Operated RPM (RO-RPM) booth concept that uses logical lighting schemes for traffic control, cameras, Optical Character Recognition, and wireless technology.

  14. 78 FR 54629 - Consumer Advisory Board meeting

    Science.gov (United States)

    2013-09-05

    ... From the Federal Register Online via the Government Publishing Office CONSUMER FINANCIAL PROTECTION BUREAU Consumer Advisory Board meeting AGENCY: Bureau of Consumer Financial Protection. ACTION... Consumer Advisory Board (``CAB'' or ``Board'') of the Consumer Financial Protection Bureau (Bureau). The...

  15. 76 FR 12214 - Motor Carrier Safety Advisory Committee Public Meeting

    Science.gov (United States)

    2011-03-04

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee Public Meeting AGENCY: Federal Motor Carrier Safety Administration, DOT. ACTION: Notice: Announcement of Motor Carrier Safety Advisory Committee meeting; request for comment. SUMMARY: The Federal Motor Carrier Safety Administration...

  16. 75 FR 72863 - Motor Carrier Safety Advisory Committee Public Meeting

    Science.gov (United States)

    2010-11-26

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee Public Meeting AGENCY: Federal Motor Carrier Safety Administration, DOT. ACTION: Notice of Motor Carrier Safety Advisory Committee Meeting. SUMMARY: FMCSA announces that the Agency's Motor Carrier Safety Advisory Committee (MCSAC...

  17. From the Editorial Board

    Science.gov (United States)

    Pashinin, Pavel P.; Yermachenko, Valery M.; Yevseyev, Igor V.

    2009-01-01

    Dear readers, Time goes fast. It is already 2009, and Laser Physics Letters starts the sixth year of its existence, with the first issue of volume 6 being out of print. We are pleased to inform you that during these years LPL has become one of the top-rank journals in laser physics. Of course, this has been possible due to the high-level contributions from the authors of more than fifty countries. We are glad to inform our past and future authors that the 2007 impact factor of LPL is equal to 1.918. Publishing in LPL provides several advantages. The accepted papers appear in the on-line version ten days after their acceptance. The refereeing is fast, usually taking not more than a week. So, the on-line versions of the accepted articles, with the corresponding DOI and publication dates, appear in the Early View section in about two weeks after being submitted to the Editorial Office. The journal Laser Physics Letters, together with Laser Physics, is the main organizer of the annual International Laser Physics Workshops. The previous workshop was held, from June 30 to July 4, 2008, in Trondheim, Norway. The next workshop will be held, from July 13 to July 17, 2009, in Barcelona, Spain. We invite our readers and authors to take part in the Workshop LPHYS'09. The present tendency assures us that the level of LPL will rise in future, together with its impact factor. Once again, we are grateful to our authors for their high-level contributions and to our referees for their efficient and fast refereeing. Sincerely Yours, The Editorial Board

  18. Amorphosynthesis on the chess board.

    Science.gov (United States)

    Cherington, M; Yarnell, P

    1975-01-01

    Visual spatial perception difficulities on the chest board have been studied in a patient with a dominant hemisphere infarction. The game of chess can be useful to demonstrate and follow the evolution of amorphosynthesis.

  19. Hot carrier degradation in semiconductor devices

    CERN Document Server

    2015-01-01

    This book provides readers with a variety of tools to address the challenges posed by hot carrier degradation, one of today’s most complicated reliability issues in semiconductor devices.  Coverage includes an explanation of carrier transport within devices and book-keeping of how they acquire energy (“become hot”), interaction of an ensemble of colder and hotter carriers with defect precursors, which eventually leads to the creation of a defect, and a description of how these defects interact with the device, degrading its performance. • Describes the intricacies of hot carrier degradation in modern semiconductor technologies; • Covers the entire hot carrier degradation phenomenon, including topics such as characterization, carrier transport, carrier-defect interaction, technological impact, circuit impact, etc.; • Enables detailed understanding of carrier transport, interaction of the carrier ensemble with the defect precursors, and an accurate assessment of how the newly created defects imp...

  20. A statistical mechanics model for free-for-all airplane passenger boarding

    Energy Technology Data Exchange (ETDEWEB)

    Steffen, Jason H.; /Fermilab

    2008-08-01

    I discuss a model for free-for-all passenger boarding which is employed by some discount air carriers. The model is based on the principles of statistical mechanics where each seat in the aircraft has an associated energy which reflects the preferences of travelers. As each passenger enters the airplane they select their seats using Boltzmann statistics, proceed to that location, load their luggage, sit down, and the partition function seen by remaining passengers is modified to reflect this fact. I discuss the various model parameters and make qualitative comparisons of this passenger boarding model with those that involve assigned seats. The model can be used to predict the probability that certain seats will be occupied at different times during the boarding process. These results might provide a useful description of this boarding method. The model is a relatively unusual application of undergraduate level physics and describes a situation familiar to many students and faculty.

  1. Solute carrier transporters: Pharmacogenomics research ...

    African Journals Online (AJOL)

    Aghogho

    substrates. The growing number of publications reporting genetic population data for the solute carrier transporters in particular shows ... almost all diseases is also determined to some extent by genetic variation (Brockmoller and .... bile acids, amino acids, ions, xenobiotics, drugs, and other biologically active compounds, ...

  2. Carrier multiplication in germanium nanocrystals

    NARCIS (Netherlands)

    Saeed, S.; de Weerd, C.; Stallinga, P.; Spoor, F.C.M.; Houtepen, A.J.; Siebbeles, L.D.A.; Gregorkiewicz, T.

    2015-01-01

    Carrier multiplication is demonstrated in a solid-state dispersion of germanium nanocrystals in a silicon-dioxide matrix. This is performed by comparing ultrafast photo-induced absorption transients at different pump photon energies below and above the threshold energy for this process. The average

  3. Solute carrier transporters: Pharmacogenomics research ...

    African Journals Online (AJOL)

    ... genomic variation in South Africa and sub-Saharan Africa, especially with regards to health applications. Genomic diversity in this region is indeed relatively under-studied despite being home to significant portion of human genomic diversity. Keywords: Solute carrier transporters, pharmacogenomics, pharmacogenetics ...

  4. Integrated reporting and board features

    OpenAIRE

    Rares HURGHIS

    2017-01-01

    In the last two decades the concept of sustainability reporting gained more importance in the companies’ annual reports, a trend which is embedded also in integrated reporting. Issuing an integrated report became a necessity, because the report explains to the investors how the organization creates value over time. The governance structure, more exactly the board of directors, decides whether or not the company will issue an integrated report. Thus, are there certain features of the board tha...

  5. Experimental verification of carrier multiplication in graphene.

    Science.gov (United States)

    Plötzing, T; Winzer, T; Malic, E; Neumaier, D; Knorr, A; Kurz, H

    2014-09-10

    We report on the first direct experimental observation of carrier multiplication in graphene reaching a multiplication factor of up to 2 and persisting on a picoseconds time scale. Exploiting multicolor pump-probe measurement techniques, the excited nonequilibrium carrier distribution is retrieved on an ultrafast time scale. This provides access to the temporal evolution of the optically excited carrier density and thus allows quantitative conclusions on possible carrier multiplication. Microscopic time- and momentum-resolved calculations on the ultrafast relaxation dynamics of optically excited carriers confirm the observation of carrier multiplication under corresponding experimental conditions, suggesting graphene as a promising material for novel high-efficiency photodetection devices.

  6. Women and Employee-Elected Board Members, and Their Contributions to Board Control Tasks

    OpenAIRE

    Huse, Morten; Nielsen, Sabina Tacheva; Hagen, Inger Marie

    2009-01-01

    We present results from a study about women and employee-elected board members, and fill some of the gaps in the literature about their contribution to board effectiveness. The empirical data is from a unique data set of Norwegian firms. Board effectiveness is evaluated in relation to board control tasks including board CSR involvement. We found that the contributions of women and employee-elected board members varied depending on the board tasks studied. In the article we also explored the e...

  7. The Dutch 'Female Board Index' 2009

    NARCIS (Netherlands)

    Lückerath – Rovers, M.

    2009-01-01

    This report gives an overview of the presence of women in the Executive Board and Supervisory Board (together: 'the Board') of Dutch listed companies per September 2009. The companies have been ranked by the percentage women in the Board. A difference analysis has been made at personal level

  8. 75 FR 72872 - Performance Review Board Members

    Science.gov (United States)

    2010-11-26

    ... AFFAIRS Performance Review Board Members AGENCY: Department of Veterans Affairs. ACTION: Notice. SUMMARY... Register of the appointment of Performance Review Board (PRB) members. This notice updates the VA... Review Board (PRB) Primary Board Members John U. Sep lveda, Assistant Secretary for Human Resources and...

  9. Geographic region, weather, pilot age, and air carrier crashes: a case-control study.

    Science.gov (United States)

    Li, Guohua; Pressley, Joyce C; Qiang, Yandong; Grabowski, Jurek G; Baker, Susan P; Rebok, George W

    2009-04-01

    Information about risk factors of aviation crashes is crucial for developing effective intervention programs. Previous studies assessing factors associated with crash risk were conducted primarily in general aviation, air taxis, and commuter air carriers. A matched case-control design was used to examine the associations of geographic region, basic weather condition, and pilot age with the risk of air carrier (14 CFR Part 121) crash involvement. Cases (N = 373) were air carrier crashes involving aircraft made by Boeing, McDonnell Douglas, and Airbus recorded in the National Transportation Safety Board's aviation crash database during 1983 through 2002, and controls (N = 746) were air carrier incidents involving aircraft of the same three makes selected at random from the Federal Aviation Administration's aviation incident database. Each case was matched with two controls on the calendar year when the index crash occurred. Conditional logistic regression was used for statistical analysis. With adjustment for basic weather condition, pilot age, and total flight time, the risk of air carrier crashes in Alaska was more than three times the risk for other regions ladjusted odds ratio (OR) 3.18, 95% confidence interval (CI) 1.35-7.49]. Instrument meteorological conditions were associated with an increased risk for air carrier crashes involving pilot error (adjusted OR 2.26, 95% CI 1.15-4.44) and a decreased risk for air carrier crashes without pilot error (adjusted OR 0.60, 95% CI 0.37-0.96). Neither pilot age nor total flight time were significantly associated with the risk of air carrier crashes. The excess risk of air carrier crashes in Alaska and the effect of adverse weather on pilot-error crashes underscore the importance of environmental hazards in flight safety.

  10. Assessing Board Effectiveness: Resources for Board of Trustees Self-Evaluation

    Science.gov (United States)

    Smith, Cindra J.

    2009-01-01

    This resource guide and the appendices are intended to help boards of trustees design a self-evaluation process that meets specific board needs and cultures. The information should help boards determine the approach they will use, which criteria will provide the best information for the board, who will be asked to evaluate the board, and how the…

  11. 29 CFR 4002.3 - Board of Directors, Chair, and Representatives of Board Members.

    Science.gov (United States)

    2010-07-01

    ... Board shall serve without compensation, but shall be reimbursed by the Corporation for travel... Board Member shall designate in writing an official, not below the level of Assistant Secretary, to... writing by the Board Member. Any Board Representative may refer for Board action any matter under...

  12. Preventative maintenance of straddle carriers

    Directory of Open Access Journals (Sweden)

    Si Li

    2015-02-01

    Full Text Available Background: Robotic vehicles such as straddle carriers represent a popular form of cargo handling amongst container terminal operators.Objectives: The purpose of this industry-driven study is to model preventative maintenance (PM influences on the operational effectiveness of straddle carriers.Method: The study employs historical data consisting of 21 273 work orders covering a 27-month period. Two models are developed, both of which forecast influences of PM regimes for different types of carrier.Results: The findings of the study suggest that the reliability of the straddle fleet decreases with increased intervals of PM services. The study also finds that three factors – namely resources, number of new straddles, and the number of new lifting work centres – influence the performances of straddles.Conclusion: The authors argue that this collaborative research exercise makes a significant contribution to existing supply chain management literature, particularly in the area of operations efficiency. The study also serves as an avenue to enhance relevant management practice.

  13. 5 CFR 890.1308 - Carrier participation.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Carrier participation. 890.1308 Section 890.1308 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS... Program Demonstration Project § 890.1308 Carrier participation. (a) All carriers who participate in the...

  14. 7 CFR 33.4 - Carrier.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 2 2010-01-01 2010-01-01 false Carrier. 33.4 Section 33.4 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing... ISSUED UNDER AUTHORITY OF THE EXPORT APPLE ACT Definitions § 33.4 Carrier. Carrier means any common or...

  15. Controlling electronics boards with PVSS

    CERN Document Server

    Jacobsson, Richard

    2005-01-01

    This paper addresses several aspects of implementing a control system for electronics boards in order to perform remote Field Programmable Gate Array (FPGA) programming, hardware configuration, register control, and monitoring, as well as interfacing it to an expert system. The paper presents an implementation, using the Distributed Information Management (DIM) package and the industrial SCADA system PVSS II from ETM, in which the access mechanisms to the board resources are completely generic and in which the device prescription and the handling of mapping between functional parameters and physical registers follow a common structure independent of the board type. The control system also incorporates mechanisms by which it may be controlled from a finite state machine based expert system. Finally the paper suggests an improvement in which the mapping between logical parameters and physical registers is represented by descriptors in the device description such that the translation can be handled by a common m...

  16. Institutional Evolution and Corporate Boards

    DEFF Research Database (Denmark)

    Chen, Victor Zitian; Hobdari, Bersant; Sun, Pei

    2014-01-01

    We argue that corporate boards are a dynamic repository of human- and social capital in response to external institutional evolution. Theoretically, integrating institutional economics, agency theory and resource dependence theory, we explain that evolution of market-, legal- and political......, since the board changes are typically proposed by the block shareholders, whose motivation for doing so is closely associated with a corporation’s financial performance, we further argue that financial performance is a key moderator of the relationships between institutional evolution and changes...... institutions restructures the particular context in which board members play their two primary roles: monitoring the CEO on behalf of the shareholders, suggested by the agency theory, and supporting the CEO by providing resources, knowledge and information, suggested by the resource dependence theory...

  17. The Board's Responsibilities for Academic Affairs. Board Basics

    Science.gov (United States)

    Morrill, Richard L.

    2003-01-01

    Trustees often confess to confusion about the responsibility of the governing board for the academic programs and policies of higher education institutions. During the 20th century, the teaching and research missions of American colleges and universities progressively became the special domain of the faculty. As academic disciplines became…

  18. The Board's Role in Accreditation. Strategic Decisions. Board Basics.

    Science.gov (United States)

    Association of Governing Boards of Universities and Colleges, 1997

    1997-01-01

    This booklet for members of college and university governing boards focuses on the process of voluntary accreditation and provides trustees with information needed to ensure institutional autonomy and integrity. Accreditation is defined as involving both institutional accreditation, conducted by eight regional and eight national associations, and…

  19. New bulk carrier regulations enter into force on 1 July 1999

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1999-11-01

    A new chapter of the International Convention for the Safety of Life at Sea (SOLAS), 1974, on bulk carrier safety, enters into force on 1 July 1999. The new chapter XII to SOLAS, `Additional Safety Measures for Bulk Carriers` was adopted at a conference held in November 1997, which was the culmination of several years work at IMO intended to address the rising numbers of bulk carriers being lost at sea - often with complete loss of crew on board - during the early 1990s. The requirements cover survivability and structural requirements for dry bulk carries - which carry products such as iron ore, grains and coal - to prevent them from sinking if water enters the ship for any reason. Existing ships which do not comply with the appropriate requirements will have to be reinforced - or they may have to limit either the loading pattern of the cargoes they carry or move to carrying lighter cargoes, such as grain or timber. 2 figs.

  20. 78 FR 66801 - Motor Carrier Safety Advisory Committee; Charter Renewal

    Science.gov (United States)

    2013-11-06

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee; Charter Renewal AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Announcement of advisory... Committee that provides the Agency with advice and recommendations on motor carrier safety programs and...

  1. Boot Camps for Charter Boards

    Science.gov (United States)

    Kronholz, June

    2015-01-01

    This article addresses the question of who owns the responsibility when a charter school gets into trouble--when its students aren't learning, or it misses its enrollment targets, or money runs short, or it closes. Upon presenting this question to a director of a charter school, a board member, and a Massachusetts-based education consultant and…

  2. Kentucky Hispanic School Board Members

    Science.gov (United States)

    Ballestero, Victor; Wright, Sam

    2009-01-01

    The study was designed to provide information on Kentucky Hispanic school board members. The data was obtained from Kentucky school superintendents or their designees in the 174 public school districts through a survey mailed in the spring, 2009. The survey was mailed to Kentucky Superintendents on March 12, 2009. The follow-up survey was mailed…

  3. Board diversity and sustainability performance

    African Journals Online (AJOL)

    kirstam

    quantitative comparative analysis, and a longitudinal design in the form of a trend analysis to compare the differences in board composition between a sample of sustainability performing companies and a sample of other companies listed on the FTSE/JSE All Share Index between 2004 and 2010. Inclusion on the Social ...

  4. Journalism and Institutional Review Boards

    Science.gov (United States)

    Dash, Leon

    2007-01-01

    The author opposes any Institutional Review Boards (IRBs) overseeing the work of journalism professors and journalism students in any academic institution. He argues that the tendency for IRBs to require anonymity for persons interviewed immediately reduces the credibility of any journalistic story. The composition of an IRB is questioned on…

  5. Faculty Communication with Governing Boards

    Science.gov (United States)

    Tiede, Hans-Joerg

    2013-01-01

    College and university governance works best when every constituency within the institution has a clear understanding of its role with respect to the other constituencies. It works best when communication among the governing board, the administration, and the faculty (not to mention the staff and students) is regular, open, and honest. Too often…

  6. School Board Ethics and Effectiveness

    Science.gov (United States)

    Feuerstein, Abe

    2009-01-01

    Since the early 1980s, educational policy has increasingly been focused on improving student performance (Conley, 2003, Murphy, 1990). School governance in general, and school boards in particular, have often been viewed as either the means of implementing needed reforms or as roadblocks in their way (Boyd, 2003; Delagardelle, M.; 2008; Howell,…

  7. Bulletin Boards for Environmental Studies.

    Science.gov (United States)

    Knapp, Clifford; Seim, Stuart S.

    The bulletin board and activity ideas presented in this handbook offer some attractive ways of exploring and studying various environmental issues. They stress the concept that man is but one element in the whole chain of being. Each chapter, devoted to one element apiece, begins with an overview of the natural resource situation and/or problem…

  8. No More Rubber Stamp Board

    Science.gov (United States)

    Hatfield, Carol

    1971-01-01

    Increasing institutional accountability for student learning without interfering in the internal operations of the junior college, was a primary concern of the Invitational National Workshop for Junior College Boards of Trustees. The conference was attended by trustees representing junior colleges throughout the United States. (JO)

  9. Wuestite - a solar energy carrier

    Energy Technology Data Exchange (ETDEWEB)

    Weidenkaff, A.; Nueesch, P.; Wokaun, A. [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Reller, A. [Hamburg Univ., Hamburg (Germany)

    1997-06-01

    Hydrogen is produced when Wuestite (Fe{sub 1-y}O) is oxidised by water. This reaction is part of a two-step thermochemical metal oxide cycle for the storage of solar energy in the form of chemical energy carriers, characterised by a high chemical potential. The reaction was studied in a tubular furnace with on-line gas analysis and further characterised in detail by DTA und high-temperature X-ray powder diffraction. The influence of non-stoichiometry, morphology and temperature on the mechanism and kinetics of the water-splitting reaction was determined. (author) 3 figs., tabs., 3 refs.

  10. 77 FR 3546 - Motor Carrier Safety Advisory Committee (MCSAC): Public Meeting Medical Review Board: Joint...

    Science.gov (United States)

    2012-01-24

    ..., 2012, where it will consider issues relating to the prevention of harassment of truck and bus drivers... Hilton Alexandria Old Town, 1767 King Street, Alexandria, VA 22314 in the Washington and Jefferson Rooms on the 2nd floor. The Hilton Alexandria Old Town is located across the street from the King Street...

  11. Where do international board members come from? Country-level antecedents of international board member selection in European boards

    NARCIS (Netherlands)

    van Veen, Kees; Sahib, Padma Rao; Aangeenbrug, Evelien

    In this paper, it is argued that boards internationalize by recruiting international directors in order to increase companies' performance. However, increasing nationality diversity on a board can be costly considering that it potentially creates cooperative problems on a board due to fault-lines

  12. 75 FR 67351 - Environmental Management Advisory Board

    Science.gov (United States)

    2010-11-02

    ... Environmental Management Advisory Board AGENCY: Department of Energy. ACTION: Notice of Open Teleconference. SUMMARY: This notice announces a teleconference of the Environmental Management Advisory Board (EMAB). The... is to provide the Assistant Secretary for Environmental Management (EM) with advice and...

  13. 77 FR 61379 - Performance Review Board Membership

    Science.gov (United States)

    2012-10-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Performance Review Board Membership AGENCY: Economics and Statistics Administration, Department of Commerce... Review Board (PRB) in accordance with the Economics and Statistics Administration's Senior Executive...

  14. 78 FR 67333 - Performance Review Board Membership

    Science.gov (United States)

    2013-11-12

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Performance Review Board Membership AGENCY: Economics and Statistics Administration, Department of Commerce... Review Board (PRB) in accordance with the Economics and Statistics Administration's Senior Executive...

  15. Scientific Advisory Board FY92 Annual Report.

    Science.gov (United States)

    1993-03-01

    Implementation Board for the North American Waterfowl Management Plan; Chairman, Chief of Engineers’ Environmental Advisory Board. Awards: Aldo ... Leopold Medal, Wildlife Society; Barbara Swain Medal, Natural Resources Council of America. Authored numerous papers and reports, assisted editing and

  16. Benchmarking by State Higher Education Boards.

    Science.gov (United States)

    Barak, Robert J.; Kniker, Charles R.

    2002-01-01

    Describes how state higher education governing boards can use benchmarking to provide direction for colleges and universities. Provides an in-depth example and indicators used by selected state higher education boards. (EV)

  17. 76 FR 7845 - Good Neighbor Environmental Board

    Science.gov (United States)

    2011-02-11

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Request for Nominations to the Good Neighbor Environmental Board. SUMMARY: The U.S. Environmental Protection...

  18. 49 CFR 369.1 - Annual reports of motor carriers of property, motor carriers of household goods, and dual...

    Science.gov (United States)

    2010-10-01

    ..., motor carriers of household goods, and dual property carriers. 369.1 Section 369.1 Transportation Other... carriers of property, motor carriers of household goods, and dual property carriers. (a) Annual Report Form M. All class I and class II common and contract carriers of property, including household goods and...

  19. Carrier testing for spinal muscular atrophy

    Science.gov (United States)

    Gitlin, Jonathan M.; Fischbeck, Kenneth; Crawford, Thomas O.; Cwik, Valerie; Fleischman, Alan; Gonye, Karla; Heine, Deborah; Hobby, Kenneth; Kaufmann, Petra; Keiles, Steven; MacKenzie, Alex; Musci, Thomas; Prior, Thomas; Lloyd-Puryear, Michele; Sugarman, Elaine A.; Terry, Sharon F.; Urv, Tiina; Wang, Ching; Watson, Michael; Yaron, Yuval; Frosst, Phyllis; Howell, R. Rodney

    2014-01-01

    Spinal muscular atrophy is the most common fatal hereditary disease among newborns and infants. There is as yet no effective treatment. Although a carrier test is available, currently there is disagreement among professional medical societies who proffer standards of care as to whether or not carrier screening for spinal muscular atrophy should be offered as part of routine reproductive care. This leaves health care providers without clear guidance. In fall 2009, a meeting was held by National Institutes of Health to examine the scientific basis for spinal muscular atrophy carrier screening and to consider the issues that accompany such screening. In this article, the meeting participants summarize the discussions and conclude that pan-ethnic carrier screening for spinal muscular atrophy is technically feasible and that the specific study of implementing a spinal muscular atrophy carrier screening program raises broader issues about determining the scope and specifics of carrier screening in general. PMID:20808230

  20. Smart Board in the Music Classroom

    Science.gov (United States)

    Baker, Jean

    2007-01-01

    A Smart Board is an interactive whiteboard connected to a computer and a data projector. Images can be projected on the board, and the Smart Board can be used as a computer. A person can control the computer using his finger, and can mark directly on the screen using various colors. Best of all, users can easily import many types of information,…

  1. 76 FR 21877 - Environmental Management Advisory Board

    Science.gov (United States)

    2011-04-19

    ... Environmental Management Advisory Board AGENCY: Department of Energy. ACTION: Notice of call for nominations for appointment to the Environmental Management Advisory Board. SUMMARY: This notice constitutes an open call to the public to submit nominations for membership on the Environmental Management Advisory Board. DATES...

  2. 2010 Guide to National Board Certification

    Science.gov (United States)

    National Board for Professional Teaching Standards, 2010

    2010-01-01

    This "Guide to National Board Certification" introduces teachers to the assessment process and provides them with useful information as they apply for National Board Certification or certification renewal, or order the "Take One!"[R] professional development kit. By participating in the National Board Certification process, teachers are joining…

  3. 2009 Guide to National Board Certification

    Science.gov (United States)

    National Board for Professional Teaching Standards, 2009

    2009-01-01

    The "Guide to National Board Certification" introduces teachers to the assessment process and provides them with useful information as they apply for National Board Certification or order the "Take One![R]" professional development kit. By participating in the National Board Certification process, participants are joining tens of thousands of…

  4. 75 FR 11870 - Inland Waterways Users Board

    Science.gov (United States)

    2010-03-12

    ... Department of the Army; Corps of Engineers Inland Waterways Users Board AGENCY: Department of the Army, U.S.... Name of Committee: Inland Waterways Users Board (Board). Date: April 13, 2010. Location: The Waterford... navigation projects and studies and the status of the Inland Waterways Trust Fund. FOR FURTHER INFORMATION...

  5. 78 FR 72070 - Inland Waterways Users Board

    Science.gov (United States)

    2013-12-02

    ... Department of the Army; Corps of Engineers Inland Waterways Users Board AGENCY: Department of the Army, U.S.... Name of Committee: Inland Waterways Users Board (Board). Date: January 14, 2014. Location: Meeting at... inland navigation projects and studies, the status of the Inland Waterways Trust Fund, funding for Fiscal...

  6. 75 FR 57264 - Inland Waterways Users Board

    Science.gov (United States)

    2010-09-20

    ... Department of the Army; Corps of Engineers Inland Waterways Users Board AGENCY: Department of the Army, U.S.... Name of Committee: Inland Waterways Users Board (Board). Date: October 20, 2010. Location: The Isle... and the status of the Inland Waterways Trust Fund. FOR FURTHER INFORMATION CONTACT: Mr. Mark R...

  7. 76 FR 11216 - Inland Waterways Users Board

    Science.gov (United States)

    2011-03-01

    ... Department of the Army; Corps of Engineers Inland Waterways Users Board AGENCY: Department of the Army, U.S.... Name of Committee: Inland Waterways Users Board (Board). Date: April 1, 2011. Location: The Westin New... studies and the status of the Inland Waterways Trust Fund, the funding status for Fiscal Year (FY) 2011...

  8. 77 FR 69447 - Inland Waterways Users Board

    Science.gov (United States)

    2012-11-19

    ... Department of the Army; Corps of Engineers Inland Waterways Users Board AGENCY: Department of the Army, U.S.... Name of Committee: Inland Waterways Users Board (Board). Date: December 19, 2012. Location: The Julian... studies and the status of the Inland Waterways Trust Fund, the funding status for Fiscal Year (FY) 2013...

  9. 77 FR 4885 - Patent Compensation Board Regulations

    Science.gov (United States)

    2012-02-01

    ... Part 780 RIN 1990-AA33 Patent Compensation Board Regulations AGENCY: Office of the General Counsel... Patent ] Compensation Board regulations to provide that the Secretary of Energy, or a person acting in that position, shall appoint, as needed, a three member panel to serve as the Patent Compensation Board...

  10. 15 CFR 400.13 - Board headquarters.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Board headquarters. 400.13 Section 400.13 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) FOREIGN-TRADE ZONES BOARD, DEPARTMENT OF COMMERCE REGULATIONS OF THE FOREIGN-TRADE ZONES BOARD Foreign-Trade...

  11. 76 FR 67715 - Science Advisory Board

    Science.gov (United States)

    2011-11-02

    ... (DOC). ACTION: Notice of open meeting. SUMMARY: The Science Advisory Board (SAB) was established by a... Cooperative Institute for Alaska Research; (5) A Proposal for Engaging the Science Advisory Board in Reviewing... National Oceanic and Atmospheric Administration Science Advisory Board AGENCY: Office of Oceanic and...

  12. 7 CFR 1205.308 - Cotton Board.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Cotton Board. 1205.308 Section 1205.308 Agriculture... AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE COTTON RESEARCH AND PROMOTION Cotton Research and Promotion Order Definitions § 1205.308 Cotton Board. Cotton Board means the administrative...

  13. 77 FR 71873 - Performance Review Board Members

    Science.gov (United States)

    2012-12-04

    ... AFFAIRS Performance Review Board Members AGENCY: Corporate Senior Executive Management Office, Department... Board (PRB) members. This notice announces the appointment of persons to serve on the Performance Review... follows: Primary Board Members Jose Riojas, Assistant Secretary for Operations, Security, and Preparedness...

  14. 78 FR 69093 - Performance Review Board Members

    Science.gov (United States)

    2013-11-18

    ... HUMAN SERVICES Centers for Disease Control and Prevention Performance Review Board Members AGENCY... Health and Human Services (HHS) is publishing the names of the Performance Review Board Members who are... of 1978, Public Law 95-454, requires that the appointment of Performance Review Board Members be...

  15. Another level of leadership: nurses on boards.

    Science.gov (United States)

    Bleich, Michael R

    2014-12-01

    The movement to place nurses on boards of directors is growing, enriching boards with individuals possessing knowledge of clinical quality tied to care delivery models, human resource competencies and management, finance, and organizational change. Professional development educators are poised to advance a board's capacity to address complex health care problems.

  16. Aerial Logistics Management for Carrier Onboard Delivery

    Science.gov (United States)

    2016-09-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA THESIS AERIAL LOGISTICS MANAGEMENT FOR CARRIER ONBOARD DELIVERY by Samuel L. Chen September 2016...AND SUBTITLE AERIAL LOGISTICS MANAGEMENT FOR CARRIER ONBOARD DELIVERY 5. FUNDING NUMBERS 6. AUTHOR(S) Samuel L. Chen 7. PERFORMING ORGANIZATION NAME(S...delivery (COD) is the use of aircraft to transport people and cargo from a forward logistics site (FLS) to a carrier strike group (CSG). The goal of

  17. On-board Diagnostics Framework

    OpenAIRE

    Olsson, Patrik

    2012-01-01

    For as long as complex machines have been around there has also been a need for accurate diagnostic and prognostic capabilities. Over the last decades there have been many attempts to develop and implement systems with various degrees of diagnostic and prognostic abilities, some successful some not. This master thesis presents a software architecture that is used to implement an on-board diagnostic framework capable of advanced diagnostics and prognostics in industrial vehicles. The presented...

  18. Across the Board: Angela Dibenedetto.

    Science.gov (United States)

    Dibenedetto, Angela

    2016-11-23

    In this series of articles, the board members of ChemSusChem discuss recent research articles that they consider of exceptional quality and importance for sustainability. This entry features Prof. Angela Dibenedetto, who highlights the differences between natural and artificial photosynthesis, suggesting that solar chemistry may be the most appropriate terminology to describe these closely related solar-to-chemical energy conversion processes. © 2016 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  19. Across the board: Hiroshi Imahori.

    Science.gov (United States)

    Imahori, Hiroshi

    2015-02-01

    In this series of articles the board members of ChemSusChem discuss recent research articles that they consider of exceptional quality and importance for sustainability. This entry features Prof. Hiroshi Imahori, who discusses a concept in which photosensitizers and binuclear catalysts, both based on ruthenium complexes, can be combined to efficiently oxidize water similar to the Photosystem II in plants. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. The Perceptions of Georgia School Board Members' Need for Training on School Board Governance

    Science.gov (United States)

    Nutt, Pamela Studdard

    2010-01-01

    This study explored the perceptions of training needs of school board members in Georgia. The study examined perceptions of school board chairs, board members with 1 to 5 years experience, members with 6 to 10 years experience, members with 11 to 15 years experience and board members with 16 plus years experience in the areas of school board…

  1. Both Hemophilia Health Care Providers and Hemophilia A Carriers Report that Carriers have Excessive Bleeding

    Science.gov (United States)

    Paroskie, Allison; Oso, Olatunde; DeBaun, Michael R.; Sidonio, Robert F

    2014-01-01

    Introduction Hemophilia A, the result of reduced factor VIII (FVIII) activity, is an X-linked recessive bleeding disorder. Previous reports of Hemophilia A carriers suggest an increased bleeding tendency. Our objective was to determine the attitudes and understanding of the Hemophilia A carrier bleeding phenotype, and opinions regarding timing of carrier testing from the perspective of both medical providers and affected patients. Data from this survey was used as preliminary data for an ongoing prospective study. Material and Methods An electronic survey was distributed to physicians and nurses employed at Hemophilia Treatment Centers (HTC), and Hemophilia A carriers who were members of Hemophilia Federation of America. Questions focused on the clinical understanding of bleeding symptoms and management of Hemophilia A carriers, and the timing and intensity of carrier testing. Results Our survey indicates that 51% (36/51) of providers compared to 78% (36/46) of carriers believe that Hemophilia A carriers with normal FVIII activity have an increased bleeding tendency (pHemophilia A carriers report a high frequency of bleeding symptoms. Regarding carrier testing, 72% (50/69) of medical providers recommend testing after 14 years of age, conversely 65% (29/45) of Hemophilia A carriers prefer testing to be done prior to this age (pHemophilia A carriers self-report a higher frequency of bleeding than previously acknowledged, and have a preference for earlier testing to confirm carrier status. PMID:24309601

  2. Integrated reporting and board features

    Directory of Open Access Journals (Sweden)

    Rares HURGHIS

    2017-02-01

    Full Text Available In the last two decades the concept of sustainability reporting gained more importance in the companies’ annual reports, a trend which is embedded also in integrated reporting. Issuing an integrated report became a necessity, because the report explains to the investors how the organization creates value over time. The governance structure, more exactly the board of directors, decides whether or not the company will issue an integrated report. Thus, are there certain features of the board that might influence the issue of an integrated report? Do the companies which issue an integrated report have certain features of the governance structure? Looking for an answer to these questions, we seek for any possible correlations between a disclosure index and the corporate governance structure characteristics, on a sample from the companies participating at the International Integrated Reporting Council Examples Database. The results highlight that only the size of the board influences the extent to which the issued integrated report is in accordance with the International Framework.

  3. Bioreactors configured with distributors and carriers enhance the performance of continuous dark hydrogen fermentation.

    Science.gov (United States)

    Lo, Yung-Chung; Lee, Kuo-Shing; Lin, Ping-Jei; Chang, Jo-Shu

    2009-10-01

    Anaerobic granular sludge bed (AnGSB) bioreactors were supplemented with activated carbon carriers and combined with distributors (e.g., acrylic resin board, stainless steel net and plastic net) installed at different locations to investigate the effect of distributor/carrier on biohydrogen production efficiency. The results show that plastic net stimulated the substrate/microorganisms contact and sludge granulation, thereby leading to a much better H(2) production performance when compared with those obtained from traditional CSTR. The highest H(2) production rate (7.89 L/h/L) and yield (3.42 mol H(2)/mol sucrose) were obtained when two pieces of plastic nets were installed at both 4 cm and 16 cm from the bottom of AnGSB without carrier addition and the bioreactor was operated at a HRT of 0.5h. For the AnGSB installed with two pieces of plastic net distributors, addition of carriers led to significant improvement on the H(2) production efficiency at a longer HRT (1-4h) when compared with the carrier-absent system.

  4. Women and Employee-Elected Board Members, and Their Contributions to Board Control Tasks

    OpenAIRE

    Huse, Morten; Nielsen, Sabina Tacheva; Hagen, Inger Marie

    2009-01-01

    A post-print of an article originally published in Journal of Business Ethics: http://www.springer.com/philosophy/ethics/journal/10551 We present results from a study about women and employee-elected board members, and fill some of the gaps in the literature about their contribution to board effectiveness. The empirical data is from a unique data set of Norwegian firms. Board effectiveness is evaluated in relation to board control tasks including board CSR involvement. We found that the co...

  5. 14 CFR 399.82 - Passing off of carrier identity by affiliation between carriers.

    Science.gov (United States)

    2010-01-01

    ... carrier shall not engage in joint public relations activities at points served by both carriers which tend... individual identity of the respective carriers in all public dealings. (d) Unfair and deceptive practice. It... engaged in unfair or deceptive practices, or unfair methods of competition. The standards herein shall not...

  6. Facilitated transport of hydrophilic salts by mixtures of anion and cation carriers and by ditopic carriers

    NARCIS (Netherlands)

    Chrisstoffels, L.A.J.; de Jong, Feike; Reinhoudt, David; Sivelli, Stefano; Gazzola, Licia; Casnati, Alessandro; Ungaro, Rocco

    1999-01-01

    Anion transfer to the membrane phase affects the extraction efficiency of salt transport by cation carriers 1 and 3. Addition of anion receptors 5 or 6 to cation carriers 1, 3, or 4 in the membrane phase enhances the transport of salts under conditions in which the cation carriers alone do not

  7. Providing resilience for carrier ethernet multicast traffic

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Wessing, Henrik; Zhang, Jiang

    2009-01-01

    This paper presents an overview of the Carrier Ethernet technology with specific focus on resilience. In particular, we detail how multicast traffic, which is essential for e.g. IPTV can be protected. We present Carrier Ethernet resilience methods for linear and ring networks and show by simulati...

  8. 14 CFR Section 04 - Air Carrier Groupings

    Science.gov (United States)

    2010-01-01

    ... Groupings (a) All large certificated air carriers are placed into three basic air carrier groupings based... accounting and reporting requirements that are applicable to a particular group under the provisions of section 1-2 of this Uniform System of Accounts and Reports. General Accounting Provisions ...

  9. 12 CFR 908.71 - Practice before the Finance Board.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Practice before the Finance Board. 908.71 Section 908.71 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION... Finance Board § 908.71 Practice before the Finance Board. Practice before the Finance Board for the...

  10. Genetic reproductive risk in inversion carriers.

    Science.gov (United States)

    Anton, Ester; Vidal, Francesca; Egozcue, Josep; Blanco, Joan

    2006-03-01

    To evaluate the risk of four inversion carriers for producing unbalanced gametes. Prospective analysis of sperm nuclei by fluorescence in situ hybridization (FISH). Universitat Autònoma de Barcelona. Four inversion carriers. A semen sample from each patient was collected and prepared for FISH. The segregation outcome of each inversion was analyzed. The presence of interchromosomal effects (ICE) on chromosomes 13, 18, 21, X, and Y was also evaluated. A variable production of unbalanced gametes, which implies a heterogeneous behavior of the inversions, was detected. This variability seems to be directly related to the size of the inversion, indicating that the production of recombinant gametes in inversion carriers would not be relevant when the inverted segment is smaller than 100 Mbp. Inversions have a well-defined reproductive effect on carriers. Carriers of inversions up to 100 Mbp have a low [corrected] reproductive risk and would not usually benefit from preimplantation genetic diagnosis.

  11. Carrier multiplication in graphene under Landau quantization.

    Science.gov (United States)

    Wendler, Florian; Knorr, Andreas; Malic, Ermin

    2014-04-16

    Carrier multiplication is a many-particle process giving rise to the generation of multiple electron-hole pairs. This process holds the potential to increase the power conversion efficiency of photovoltaic devices. In graphene, carrier multiplication has been theoretically predicted and recently experimentally observed. However, due to the absence of a bandgap and competing phonon-induced electron-hole recombination, the extraction of charge carriers remains a substantial challenge. Here we present a new strategy to benefit from the gained charge carriers by introducing a Landau quantization that offers a tunable bandgap. Based on microscopic calculations within the framework of the density matrix formalism, we report a significant carrier multiplication in graphene under Landau quantization. Our calculations reveal a high tunability of the effect via externally accessible pump fluence, temperature and the strength of the magnetic field.

  12. Across the board: Licheng Sun.

    Science.gov (United States)

    Sun, Licheng

    2015-01-01

    In this series of articles the board members of ChemSusChem discuss recent research articles that they consider of exceptional quality and importance for sustainability. In this entry, Prof. Licheng Sun discusses how solar fuel production (such as water splitting) can be made more efficient and economic on an industrial scale. Recommended is the work by Prof. Xuping Sun, who use non-noble metal-phosphorus-based nanostructures as efficient electrocatalysts for hydrogen generation from water. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. Influence of board interlocking on earnings management

    Directory of Open Access Journals (Sweden)

    Paulo Roberto da Cunha

    2017-03-01

    Full Text Available ABSTRACT The participation of directors on more than one board is called “board interlocking”. This phenomenon contributes to the spread of management and governance practices, through directors sharing their knowledge and experiences on other boards. Thus, directors could “carry” the earnings management practices present in one company into another in which they sit on the board. It is assumed that the greater directors’ direct or indirect connections on boards, the greater the sharing of information, especially information that can be reflected in company earnings quality. In light of the above, the aim of this study is to verify the influence of board interlocking on earnings management in companies listed on the São Paulo Stock, Commodities, and Futures Exchange (BM&FBovespa. The study is characterized as descriptive, quantitative, and documentary, and uses a sample of companies listed on the BM&FBOVESPA between 2011 and 2013. For earnings management, the model from Kang and Sivaramakrishnan (1995 was used, while for interlocking, degree centrality measures were used for direct board member connections, and intermediation centrality for indirect connections. The results indicate that earnings management is influenced by the interlocking of board members. It is concluded that the greater the degree centrality, the greater positive earnings management is, and that variations in positive and negative accruals are influenced by board member intermediation. The results reinforce the idea that earnings management behavior can be transferred between companies by the directors that make up their boards.

  14. Hydrogen: the future energy carrier.

    Science.gov (United States)

    Züttel, Andreas; Remhof, Arndt; Borgschulte, Andreas; Friedrichs, Oliver

    2010-07-28

    Since the beginning of the twenty-first century the limitations of the fossil age with regard to the continuing growth of energy demand, the peaking mining rate of oil, the growing impact of CO2 emissions on the environment and the dependency of the economy in the industrialized world on the availability of fossil fuels became very obvious. A major change in the energy economy from fossil energy carriers to renewable energy fluxes is necessary. The main challenge is to efficiently convert renewable energy into electricity and the storage of electricity or the production of a synthetic fuel. Hydrogen is produced from water by electricity through an electrolyser. The storage of hydrogen in its molecular or atomic form is a materials challenge. Some hydrides are known to exhibit a hydrogen density comparable to oil; however, these hydrides require a sophisticated storage system. The system energy density is significantly smaller than the energy density of fossil fuels. An interesting alternative to the direct storage of hydrogen are synthetic hydrocarbons produced from hydrogen and CO2 extracted from the atmosphere. They are CO2 neutral and stored like fossil fuels. Conventional combustion engines and turbines can be used in order to convert the stored energy into work and heat.

  15. 75 FR 2923 - Motor Carrier Safety Advisory Committee Public Meeting

    Science.gov (United States)

    2010-01-19

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee Public Meeting AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of Motor Carrier Safety Advisory Committee Meeting. SUMMARY: FMCSA announces that its Motor Carrier Safety Advisory Committee (MCSAC) will...

  16. 77 FR 46555 - Motor Carrier Safety Advisory Committee: Public Meeting

    Science.gov (United States)

    2012-08-03

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee: Public Meeting AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of meeting of Motor Carrier... major motor carrier safety provisions of the recently enacted Moving Ahead for Progress in the 21st...

  17. 75 FR 29384 - Motor Carrier Safety Advisory Committee Public Meeting

    Science.gov (United States)

    2010-05-25

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee Public Meeting AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of Motor Carrier Safety Advisory Committee meeting. SUMMARY: FMCSA announces that its Motor Carrier Safety Advisory Committee (MCSAC) will...

  18. 76 FR 32390 - Motor Carrier Safety Advisory Committee Public Meeting

    Science.gov (United States)

    2011-06-06

    ... Federal Motor Carrier Safety Administration Motor Carrier Safety Advisory Committee Public Meeting AGENCY: Federal Motor Carrier Safety Administration (FMCSA), DOT. ACTION: Notice of Motor Carrier Safety Advisory... MCSAC will complete action on Task 11-01, regarding Patterns of Safety Violations by Motor Carrier...

  19. Optimal carrier frequency assignments for a two-carrier-level SCPS system

    Science.gov (United States)

    Vuong, X. T.; Forsey, R. J.

    A two-carrier-level SCPC system may occur in a star network where one master station (hub) with large G/T communicates with many remote stations with small G/T via one satellite transponder. By properly assigning the frequencies of carriers passing through the transponder, one can reduce and balance the relative intermodulation power levels falling into the SCPC channels. Through computer simulation, optimal carrier frequency assignments are found for four different criteria of optimality. The optimal assignments vary with respect to the difference in the two levels of carrier output power. All four criteria provide the conclusion that when the difference is around 3 dB, the assignment with small carriers stacked in the middle is best; and, when the difference is large (greater than 6 dB) the assignment with large carriers and small carriers alternated is best.

  20. Real-Time IPMI Protocol Analyzer

    CERN Document Server

    Kozak, T; Makowski, D

    2011-01-01

    The Advanced Telecommunications Computing Ar- chitecture (ATCA) is a modern platform, which gains popularity, not only in telecommunication, but also in others fields like High Energy Physics (HEP) experiments. Computing systems based on ATCA provide high performance and efficiency and are char- acterized by significant reliability, availability and serviceability. ATCA offers these features because of an integrated manage- ment system realized by the Intelligent Platform Management Interface (IPMI) implemented on dedicated Intelligent Platform Management Controller (IPMC). IPMC is required on each ATCA board to fulfill the ATCA standard and is responsible for many vital procedures performed to support proper operation of ATCA system. It covers, among others, activation and deactivations of modules, monitoring of actual parameters or controlling fans. The commercially available IPMI implementations are expensive and often not suited to demands of specific ATCA applications and available hardware. Thus, many r...

  1. The Editorial Board is Changing

    Directory of Open Access Journals (Sweden)

    LE Nicolle

    2005-01-01

    Full Text Available The success of The Canadian Journal of Infectious Diseases & Medical Microbiology over the past 16 years is largely attributable to the continuing and substantial support from a dedicated and enthusiastic Editorial Board. The individuals who have participated are listed on the masthead in each issue of the Journal. Many of the current Editorial Board members have participated continually since the initiation of the Journal - a commitment of over 16 years. They have provided oversight as the Journal has evolved, and their critical insights in the discussion of issues as they have developed, as well as their suggestions for new directions, have significantly contributed to the maintenance of Journal quality. Our associate editors have been particularly active. They have coordinated and, frequently, developed much of the content for the special sections - adult and paediatric infectious disease notes, clinical vignettes and reviews. They have also facilitated the peer review of submitted manuscripts by identifying reviewers and making recommendations for revisions and publication. These contributions have been essential to the continuing operation and high, scientific quality of the Journal.

  2. Internationalilzation of the Firm and its Board

    DEFF Research Database (Denmark)

    Oxelheim, Lars; Gregoric, Aleksandra; Randøy, Trond

    In this paper we study the internationalization of corporate supervisory boards. We use Poisson random effects and negative binominal random effect estimators to analyze the determinants of foreign board membership in listed firms from four Nordic countries in 2001-2007. We find that financial...... competencies required by firm internationalization positively affect board internationalization, whereas the impact of the internationalization of a firm’s commercial operations is positive but not significant across all model specifications. We find that the higher the number of national board members...... with international experience, the higher is the number of foreign supervisory board members. A significantly positive impact is also found for foreign ownership; the greater foreign ownership of a firm, the higher is the number of foreigners we can expect on the firm’s supervisory board. For Norway and Sweden...

  3. Optimal back-to-front airplane boarding.

    Science.gov (United States)

    Bachmat, Eitan; Khachaturov, Vassilii; Kuperman, Ran

    2013-06-01

    The problem of finding an optimal back-to-front airplane boarding policy is explored, using a mathematical model that is related to the 1+1 polynuclear growth model with concave boundary conditions and to causal sets in gravity. We study all airplane configurations and boarding group sizes. Optimal boarding policies for various airplane configurations are presented. Detailed calculations are provided along with simulations that support the main conclusions of the theory. We show that the effectiveness of back-to-front policies undergoes a phase transition when passing from lightly congested airplanes to heavily congested airplanes. The phase transition also affects the nature of the optimal or near-optimal policies. Under what we consider to be realistic conditions, optimal back-to-front policies lead to a modest 8-12% improvement in boarding time over random (no policy) boarding, using two boarding groups. Having more than two groups is not effective.

  4. New Rationales for Women on Boards

    OpenAIRE

    Choudhury, B.

    2014-01-01

    Should measures promoting women to corporate boards be solely justified in terms of economic arguments? Traditionally, such measures have tended to rely on utilitarian arguments, despite the fact that the most prominent of these arguments—the relationship between women’s presence on boards and firm financial performance—is equivocal. Conversely, this article argues that rationales for increasing women on boards should be based on both equality and economics grounds. An equality rationale is n...

  5. Spectroscopy of carrier multiplication in nanocrystals.

    Science.gov (United States)

    Bruhn, Benjamin; Limpens, Rens; Chung, Nguyen Xuan; Schall, Peter; Gregorkiewicz, Tom

    2016-02-08

    Carrier multiplication in nanostructures promises great improvements in a number of widely used technologies, among others photodetectors and solar cells. The decade since its discovery was ridden with fierce discussions about its true existence, magnitude, and mechanism. Here, we introduce a novel, purely spectroscopic approach for investigation of carrier multiplication in nanocrystals. Applying this method to silicon nanocrystals in an oxide matrix, we obtain an unambiguous spectral signature of the carrier multiplication process and reveal details of its size-dependent characteristics-energy threshold and efficiency. The proposed method is generally applicable and suitable for both solid state and colloidal samples, as well as for a great variety of different materials.

  6. Tunable carrier multiplication and cooling in graphene.

    Science.gov (United States)

    Johannsen, Jens Christian; Ulstrup, Søren; Crepaldi, Alberto; Cilento, Federico; Zacchigna, Michele; Miwa, Jill A; Cacho, Cephise; Chapman, Richard T; Springate, Emma; Fromm, Felix; Raidel, Christian; Seyller, Thomas; King, Phil D C; Parmigiani, Fulvio; Grioni, Marco; Hofmann, Philip

    2015-01-14

    Time- and angle-resolved photoemission measurements on two doped graphene samples displaying different doping levels reveal remarkable differences in the ultrafast dynamics of the hot carriers in the Dirac cone. In the more strongly (n-)doped graphene, we observe larger carrier multiplication factors (>3) and a significantly faster phonon-mediated cooling of the carriers back to equilibrium compared to in the less (p-)doped graphene. These results suggest that a careful tuning of the doping level allows for an effective manipulation of graphene's dynamical response to a photoexcitation.

  7. Carrier scattering in metals and semiconductors

    CERN Document Server

    Gantmakher, VF

    1987-01-01

    The transport properties of solids, as well as the many optical phenomena in them are determined by the scattering of current carriers. ``Carrier Scattering in Metals and Semiconductors'' elucidates the state of the art in the research on the scattering mechanisms for current carriers in metals and semiconductors and describes experiments in which these mechanisms are most dramatically manifested.The selection and organization of the material is in a form to prepare the reader to reason independently and to deal just as independently with available theoretical results and experimental

  8. The Inner Workings of the Board

    DEFF Research Database (Denmark)

    de Haas, Ralph; Ferreira, Daniel; Kirchmaier, Tom

    We survey non-executive directors in emerging markets to obtain detailed information about the inner workings of corporate boards across a variety of institutional settings. We document substantial variation in the structure and conduct of boards as well as in directors’ perceptions about the local...... legal environment. Further analysis indicates that directors who feel adequately empowered by local legislation are less likely to actively vote against board proposals. They also form boards that play a stronger role in the company’s strategic decision-making. This suggests that a supportive legal...

  9. Personality traits in Huntington's disease: An exploratory study of gene expansion carriers and non-carriers.

    Science.gov (United States)

    Larsen, Ida Unmack; Mortensen, Erik Lykke; Vinther-Jensen, Tua; Nielsen, Jørgen Erik; Knudsen, Gitte Moos; Vogel, Asmus

    2016-12-01

    Huntington's disease (HD) is associated with risk for developing psychiatric symptoms. Vulnerability or resilience to psychiatric symptoms may be associated with personality traits. This exploratory study, aimed to investigate personality traits in a large cohort of HD carriers and at risk gene-expansion negative individuals (HD non-carriers), exploring whether carrying the HD gene or growing up in an HD family influences personality traits. Forty-seven HD carriers, Thirty-nine HD non-carriers, and 121 healthy controls answered the Danish version of the revised NEO personality inventory. Comparisons between HD carriers and HD non-carriers were mostly non-significant but the combined group of HD carriers and non-carriers showed significantly higher scores on the facets: "hostility," "assertiveness," and "activity" and on the trait "Conscientiousness" relative to controls, "Conscientiousness" have been associated with resilience to psychiatric symptoms. Twelve HD carriers and non-carriers were classified as depressed and showed significantly lower scores on "Extraversion" and "Conscientiousness" and significantly higher scores on "Neuroticism," which are associated with vulnerability to psychiatric symptoms. Our findings suggest that, there is no direct effect of the HD gene on personality traits, but that personality assessment may be relevant to use when identifying individuals from HD families who are vulnerable to develop psychiatric symptoms. © 2016 Wiley Periodicals, Inc. © 2016 Wiley Periodicals, Inc.

  10. Development of a MicroTCA Carrier Hub for CMS at HL-LHC

    CERN Document Server

    Dimitriyev, M; Wu, S X; Rohlf, J; 10.1088/1748-0221/5/12/C12042

    2010-01-01

    We are developing a Micro TCA Carrier Hub card which provides timing, control and data acquisition functions in a Micro TCA crate for HL-LHC readout electronics. This module may be mounted in the primary or redundant MCH slot in a Micro TCA crate, and distributes low-jitter LHC RF clock and encoded fast timing signals to up to 12 AMC modules. In addition, it receives buffer status signals and DAQ data at up to 600 MBytes/sec from each AMC. The prototype module is built on a commercial MCH base board with a custom mezzanine board stack. The latest Xilinx® Virtex®-6 FPGA are used to provide a clear upgrade path. Prototype modules have been developed for a CMS HCAL test beam in summer 2010. We describe the specifications of the module, its application in a Micro TCA system beyond CMS HCAL, and our experience in commissioning the module for the test beam

  11. Board members' contribution to strategy: The mediating role of board internal processes

    National Research Council Canada - National Science Library

    Carmen Barroso-Castro; Ma Mar Villegas-Periñan; Marta Dominguez

    2017-01-01

    .... Using survey data from 200 large Spanish companies we demonstrate that directors' level of knowledge of the firm and board job-related diversity positively influence the degree of the board's strategic involvement...

  12. Do board evaluations measure board effectiveness? The case of large listed companies in Norway

    OpenAIRE

    Rasmussen, Janicke L.

    2016-01-01

    This is the accepted and refereed manuscript to the article. The purpose of this study is to assess to what extent implemented board evaluation processes in Norwegian listed companies have contribute to the board’s effectiveness. Board effectiveness has been measured by using three levels of accountability, namely, board performance, conformance to content, and conformance to context. Multiple case studies were performed in nine large listed companies using the board evaluation process as...

  13. Do board evaluations measure board effectiveness? The case of large listed companies in Norway

    OpenAIRE

    Rasmussen, Janicke L.

    2016-01-01

    The purpose of this study is to assess to what extent implemented board evaluation processes in Norwegian listed companies have contribute to the board’s effectiveness. Board effectiveness has been measured by using three levels of accountability, namely, board performance, conformance to content, and conformance to context. Multiple case studies were performed in nine large listed companies using the board evaluation process as the unit of analysis. The characteristics of the implemented bo...

  14. Hospital boards and hospital strategic focus: the impact of board involvement in strategic decision making.

    Science.gov (United States)

    Ford-Eickhoff, Karen; Plowman, Donde Ashmos; McDaniel, Reuben R

    2011-01-01

    Despite pressures to change the role of hospital boards, hospitals have made few changes in board composition or director selection criteria. Hospital boards have often continued to operate in their traditional roles as either "monitors" or "advisors." More attention to the direct involvement of hospital boards in the strategic decision-making process of the organizations they serve, the timing and circumstances under which board involvement occurs, and the board composition that enhances their abilities to participate fully is needed. We investigated the relationship between broader expertise among hospital board members, board involvement in the stages of strategic decision making, and the hospital's strategic focus. We surveyed top management team members of 72 nonacademic hospitals to explore the participation of critical stakeholder groups such as the board of directors in the strategic decision-making process. We used hierarchical regression analysis to explore our hypotheses that there is a relationship between both the nature and involvement of the board and the hospital's strategic orientation. Hospitals with broader expertise on their boards reported an external focus. For some of their externally-oriented goals, hospitals also reported that their boards were involved earlier in the stages of decision making. In light of the complex and dynamic environment of hospitals today, those charged with developing hospital boards should match the variety in the external issues that the hospital faces with more variety in board makeup. By developing a board with greater breadth of expertise, the hospital responds to its complex environment by absorbing that complexity, enabling a greater potential for sensemaking and learning. Rather than acting only as monitors and advisors, boards impact their hospitals' strategic focus through their participation in the strategic decision-making process.

  15. Physician Fee Schedule Carrier Specific Files

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Centers for Medicare and Medicaid Services (CMS) has condensed all 56 Physician Fee Schedule (PFS) carrier specific pricing files into one zip file. It is...

  16. Multiple sclerosis in an adrenoleukodystrophy carrier

    Directory of Open Access Journals (Sweden)

    Thomas Jenkins

    2011-11-01

    Full Text Available X-linked adrenoleukodystrophy (X-ALD is a rare inherited metabolic disorder, in which accumulation of very long chain fatty acids (VLCFAs results in damage to the central nervous system. As the disease is X-linked, males are affected severely, but female carriers may also present with neurological symptoms. We report the case of a young adult female, who presented with episodic sensorimotor symptoms. Although she was a heterozygous female carrier of X-ALD, subsequent investigations confirmed a diagnosis of multiple sclerosis (MS. To the best of our knowledge, this is the first reported case of a female X-ALD carrier in which the clinical features were more consistent with co-existent MS than ALD-related pathology. The case serves as a reminder that alternative, more common diagnoses should also be considered in carriers of rare neurological syndromes.

  17. Maryland motor carrier program performance enhancement.

    Science.gov (United States)

    2014-02-01

    Using the inspection summary data (24-1 reports) from SHA for years 2006 to 2010 and inspection and violation : files of Motor Carrier Management Information System (MCMIS) for the same years, the Maryland State Police : (MSP) and Maryland Transporta...

  18. Artificial oxygen carriers: a current review.

    Science.gov (United States)

    Henkel-Honke, Thad; Oleck, Mark

    2007-06-01

    Artificial oxygen carriers are not blood substitutes. They serve to carry oxygen to tissues and are either hemoglobin based or perfluorocarbon based. Driving the development of artificial oxygen carriers are concerns involving both the safety and quantity of the blood supply. No artificial oxygen carriers are currently approved for clinical use in the United States. Hemopure has been approved for use in South Africa. The companies producing Hemopure and PolyHeme, both of which are hemoglobin-based oxygen carriers, have filed a Biologic License Application in the United States. Phase III trials have been completed for Hemopure, while PolyHeme is currently undergoing phase III trials in the PolyHeme Urban Ambulance Trial. No North American trials are under way for perfluorocarbons.

  19. Part B Carrier Summary Data File

    Data.gov (United States)

    U.S. Department of Health & Human Services — Data sets are summarized at the carrier level by meaningful Healthcare Common Procedure Coding-Current Procedural Terminology, (HCPC-CPT), code ranges. The data set...

  20. Modeling of Carrier Dynamics in Electroabsorption Modulators

    DEFF Research Database (Denmark)

    Højfeldt, Sune

    2002-01-01

    the influence that carrier recapture has on the device properties, and we discuss the recapture process on a more fundamental level. The model is also used to investigate in detail the carrier sweep-out process in electroabsorption modulators. We investigate how the intrinsic-region width, the separate......-out upon excitation with highly energetic pulses is investigated, and the influence of carrier recapture on the sweep-out process is modeled and discussed. From our results we draw a number of conclusions concerning the carrier sweep-out dynamics in electroabsorption modulators, and about the influence......This thesis is concerned with modeling of electroabsorption modulators. Electroabsorption modulators are expected to play an important role both in the coming 40-Gbit/s optical communication systems and in next-generation, all-optical communication systems. Understanding the dynamics...

  1. The Kinetics of Carrier Transport Inhibition

    DEFF Research Database (Denmark)

    Rosenberg, T.; Wilbrandt, Robert Walter

    1962-01-01

    The kinetical treatment of enzymatic carrier transports as given in previous communications has been extended to conditions of inhibition. Various possible types of inhibitors have been considered differing in the site of attack (enzyme or carrier), in the mode of action (competing...... and polyphloretinephosphate. The results of the analysis for these inhibitors indicate a substrate competitive mode of action. The effect of reversing the transport direction by interchanging the substrate concentration has been treated for the case of a non-penetrating substrate competitive inhibitor in the external medium...... with the substrate for the enzyme or the carrier or for both, competing with the carrier for the enzyme, or non-competitive) and in the ability of penetrating the membrane. Experiments are reported on the inhibition of glucose and fructose transport across the human red cell membrane by phlorizine, phloretine...

  2. [Oxidative stress in porphyria and carriers].

    Science.gov (United States)

    Aminaka, Masahito; Kondo, Masao; Takata, Ayako; Yamauchi, Hiroshi; Ikeda, Maki; Yoshida, Katsumi

    2008-05-01

    We sought to establish a causal relationship between oxidative stress and porphyria in patients and carriers. We reported changes in urinary porphyrin concentrations related to 8-hydroxy-2'-deoxyguanosine. We measured urinary 8-hydroxy-2'-deoxyguanosine concentration in porphyria patients and carriers with multifactorial inheritance as a possible marker of attack. The porphyria types included 10 patients with porphyria cutanea tarda, 5 with variegate porphyria, 8 with hereditary coproporphyria, 7 with congenital erythropoietic porphyria, 5 with erythropoietic protoporphyria, 5 with acute intermittent porphyria, 7 erythropoietic protoporphyria carriers, and 7 acute intermittent porphyria carriers. Urinary porphyrin concentrations in these patients were significantly higher than those in healthy subjects (pporphyria types namely porphyria cutanea tarda (pporphyria (pporphyria types is a good predictor of attack and abatement.

  3. How Not to Be a Terrible School Board Member: Lessons for School Administrators and Board Members

    Science.gov (United States)

    Mayer, Richard E.

    2011-01-01

    Veteran school board member, Richard E. Mayer, takes a humorous but substantive approach to the serious relationship between school administrators and board members. While the overwhelming majority of school board members have good motives, even people who mean well can make bad moves. This book shows how to prevent good intentions from creating…

  4. Synthetic Lipoproteins as Carriers for Drug Delivery.

    Science.gov (United States)

    Huang, Gangliang; Liu, Yang; Huang, Hualiang

    2016-01-01

    Synthetic lipoprotein is an effective carrier of targeted delivery for drugs. It has the very small size, good biocompatibility, suitable half-life, and specific lipoprotein receptorbinding capacity. Compared with the traditional natural lipoprotein, synthetic lipoprotein not only retains the original biological characteristics and functions, but also exhibits the excellent characteristics in drug delivery. Herein, the advantages, development, applications, and prospect of synthetic lipoproteins as drug carriers were summarized.

  5. Hot carriers in a bipolar graphene

    OpenAIRE

    Balev, Oleg G.; Vasko, Fedir T.

    2010-01-01

    Hot carriers in a doped graphene under dc electric field is described taking into account the intraband energy relaxation due to acoustic phonon scattering and the interband generation-recombination transitions caused by thermal radiation. The consideration is performed for the case when the intercarrier scattering effectively establishes the quasiequilibrium electron-hole distributions, with effective temperature and concentrations of carriers. The concentration and energy balance equations ...

  6. Evaluating multicast resilience in carrier ethernet

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Wessing, Henrik; Zhang, Jiang

    2010-01-01

    This paper gives an overview of the Carrier Ethernet technology with specific focus on resilience. In particular, we show how multicast traffic, which is essential for IPTV can be protected. We detail the ackground for resilience mechanisms and their control and e present Carrier Ethernet...... resilience methods for linear nd ring networks. By simulation we show that the vailability of a multicast connection can be significantly increased by applying protection methods....

  7. Hot-Carrier Seebeck Effect: Diffusion and Remote Detection of Hot Carriers in Graphene.

    Science.gov (United States)

    Sierra, Juan F; Neumann, Ingmar; Costache, Marius V; Valenzuela, Sergio O

    2015-06-10

    We investigate hot carrier propagation across graphene using an electrical nonlocal injection/detection method. The device consists of a monolayer graphene flake contacted by multiple metal leads. Using two remote leads for electrical heating, we generate a carrier temperature gradient that results in a measurable thermoelectric voltage V(NL) across the remaining (detector) leads. Due to the nonlocal character of the measurement, V(NL) is exclusively due to the Seebeck effect. Remarkably, a departure from the ordinary relationship between Joule power P and V(NL), V(NL) ∼ P, becomes readily apparent at low temperatures, representing a fingerprint of hot-carrier dominated thermoelectricity. By studying V(NL) as a function of bias, we directly determine the carrier temperature and the characteristic cooling length for hot-carrier propagation, which are key parameters for a variety of new applications that rely on hot-carrier transport.

  8. Heat sterilization times of red pine boards

    Science.gov (United States)

    William T. Simpson

    2004-01-01

    The objective of this study was to determine the time required to heat the center of red pine boards to various temperatures for sterilization. This information will serve as a guideline for those concerned with heat sterilizing wood pallets and other wood shipping containers to meet heat treatment requirements for protection against invasive pests. Red pine boards, 4...

  9. 7 CFR 1215.3 - Board member.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Board member. 1215.3 Section 1215.3 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS... member. Board member means an officer or employee of a processor appointed by the Secretary to serve on...

  10. Attorney Fees, School Boards, and Special Education

    Science.gov (United States)

    Osborne, Allan G., Jr.; Russo, Charles J.

    2010-01-01

    A major expense associated with litigating disputes under the Individuals with Disabilities Education Act (IDEA) is the right of parents who succeed in suits against their school boards to recover attorney fees. Yet until recently, boards were generally unable to recover attorney fees from parents even when they succeeded in demonstrating that…

  11. Gendered Behavior Patterns in School Board Governance

    Science.gov (United States)

    Mountford, Meredith; Brunner, C. Cryss

    2010-01-01

    Background/Context: Educational leadership literature lacks research focused on how gender influences decision making, in particular at the highest level of school governance, the school board table. Consequently, whether gender makes a difference during decision making at the school board table has yet to be determined. Purpose/Objective/Research…

  12. Survey Detects Shifting Priorities of School Boards

    Science.gov (United States)

    Samuels, Christina A.

    2011-01-01

    The author reports the results of a nationwide survey of school board members which show a shift in focus toward student achievement and away from district-management issues known as the "killer B's": buses, buildings, books, budgets, and bonds. But today's school board members appear not to be as interested in issues that many policy observers…

  13. 75 FR 51026 - Environmental Management Advisory Board

    Science.gov (United States)

    2010-08-18

    ... Environmental Management Advisory Board AGENCY: Department of Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Environmental Management Advisory Board (EMAB). The Federal... Assistant Secretary for Environmental Management (EM) with advice and recommendations on corporate issues...

  14. 77 FR 4556 - Environmental Management Advisory Board

    Science.gov (United States)

    2012-01-30

    ... Environmental Management Advisory Board AGENCY: Office of Environmental Management, Department of Energy. ACTION... hereby given that the Environmental Management Advisory Board will be renewed for a two-year period... Environmental Management (EM) on a broad range of corporate issues affecting the EM program. These issues...

  15. Understanding and Limiting School Board Member Liability.

    Science.gov (United States)

    Hodges, Terry; Jones, Stephanie; Purvis, Mary L.; Rubin, David B.; Thrasher, Doralee; Underwood, Julie; Watkins, W. David

    This book is a primer on board-member liability issues and is intended for both board members and school attorneys. The first chapter, "The Legal System," examines federal sources of legal authority, state and local sources of legal authority, and federal and state judicial structures. Liability under state tort law is the subject of chapter 2,…

  16. Using a board game to reinforce learning.

    Science.gov (United States)

    Yoon, Bona; Rodriguez, Leslie; Faselis, Charles J; Liappis, Angelike P

    2014-03-01

    Experiential gaming strategies offer a variation on traditional learning. A board game was used to present synthesized content of fundamental catheter care concepts and reinforce evidence-based practices relevant to nursing. Board games are innovative educational tools that can enhance active learning. Copyright 2014, SLACK Incorporated.

  17. The Elements of Effective Board Governance

    Science.gov (United States)

    Doyle, Jim

    2009-01-01

    The purpose of this book is to act as a guide to good governance by exploring its various aspects and the key elements of success. It is intended to be used by anybody who is a member of a board, particularly in the nonprofit sector. This book is intended to help board members maximize their effectiveness both individually and collectively.…

  18. Women on boards and firm performance

    NARCIS (Netherlands)

    M. Lückerath-Rovers (Mijntje)

    2013-01-01

    textabstractThis study investigates the financial performance of Dutch companies both with and without women on their boards. The analysis extends earlier methods used in research by Catalyst (The bottom line: corporate performance and women's representation on boards, 2007) and McKinsey (Women

  19. Board diversity and R & D investment

    NARCIS (Netherlands)

    Midavaine, J.; Dolfsma, W.A.; Aalbers, H.L.

    2016-01-01

    PURPOSE – The purpose of this paper is to investigate the effect of board diversity on the extent to which firms invest in R & D. - DESIGN/METHODOLOGY/APPROACH – Based on data collected about the composition of the board of directors, the authors determine statistically if the characteristics of

  20. National Board Certification: Is Renewal Worth It?

    Science.gov (United States)

    Petty, Teresa M.; O'Connor, Katherine A.; Dagenhart, Diana B.; Good, Amy J.

    2007-01-01

    As the first National Board Certificate Teachers (NBCTs) reached the end of their initial ten-year certification, members of this group were surveyed to ascertain the impact National Board Certification has had on their careers and on their students' learning, as well as their intentions toward renewal. Respondents overwhelmingly reported that…

  1. A Redefined Board for a Redefined Community.

    Science.gov (United States)

    Collins, Charles C.

    The author feels that it is necessary to reconsider the makeup of "communities" that form community college districts and to reorganize the boards of trustees that govern the colleges. The boards should more truly represent the people whom the colleges serve, in fact including the students, faculty, and administrators of the colleges. Communities…

  2. 49 CFR 826.38 - Board review.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Board review. 826.38 Section 826.38 Transportation... review. Either the applicant or agency counsel may seek review of the initial decision on the fee application, or the Board may decide to review the decision on its own initiative, in accordance with subpart...

  3. Board Size Effects in Closely Held Corporations

    DEFF Research Database (Denmark)

    Bennedsen, Morten; Kongsted, H.C.; Meisner Nielsen, Kasper

    2004-01-01

    Previous work on board size effects in closely held corporationshas established a negative correlation between board size and firm performance.We argue that this work has been incomplete in analysing the causalrelationship due to lack of ownership information and weak identificationstrategies...

  4. Augmentation of board games using smartphones

    DEFF Research Database (Denmark)

    Kulsinskas, Arturas; Balan, Catalin; Egede Bukdahl, Nicholas

    2015-01-01

    This paper contains details about research into the effect of digital augmentation on social presence in board games. A case study of the board game Tobago was performed during the project and a prototype application for smartphones was developed in order to compare the players’ social presence...

  5. 76 FR 31574 - Peanut Standards Board

    Science.gov (United States)

    2011-06-01

    ... Agricultural Marketing Service Peanut Standards Board AGENCY: Agricultural Marketing Service, USDA. ACTION... the Board have taken into account the needs of the diverse groups within the peanut industry.... 7958. Dated: May 24, 2011. Rayne Pegg, Administrator, Agricultural Marketing Service. BILLING CODE 3410...

  6. Corporate Social Responsibility in the Board Room

    DEFF Research Database (Denmark)

    Knudsen, Jette Steen; Geisler, Kathrine; Ege, Mette

    2013-01-01

    When do board directors pay attention to corporate social responsibility (CSR) issues? Board directors have traditionally focused on maximizing shareholder profit and viewed corporate governance narrowly as a way to meet this goal. They have paid little or no attention to CSR issues because...

  7. Social Responsibility in the Board Room

    DEFF Research Database (Denmark)

    Ege, Mette; Geisler, Kathrine; Knudsen, Jette Steen

    When do board directors pay attention to corporate social responsibility (CSR) issues? Board directors have traditionally focused on maximizing shareholder profit and viewed corporate governance narrowly as a way to meet this goal. They have paid little or no attention to CSR issues because...

  8. From Global Firms to Global Boards?

    DEFF Research Database (Denmark)

    Thomsen, Steen; Gregoric, Aleksandra; Randøy, Trond

    2011-01-01

    This paper examines the internationalization of Nordic company boards during 2001-2008. Using Poisson pooled and panel estimators we find that financial rather than commercial internationalization drives the recruitment of international board members. Foreign listing and foreign ownership are sig......, language barriers or “old boys’ networks”....

  9. Governing Board of the Pension Fund

    CERN Document Server

    2006-01-01

    The Governing Board of the Pension Fund held its 142nd meeting on 14 March 2006. As an introduction to the meeting, the Administrator underlined that, at 12.4%, the performance achieved by the Fund on its assets had been excellent and had taken the Fund's assets at the end of the year to 4,209 MCHF, which was well above the 4 billion Swiss franc mark. The Chairman of the Governing Board, Professor Ferrini, reported on the Board's closed session on 7 March to examine the nominations received for the election of the Vice-Chairmen of the Governing Board of the Pension Fund. The Governing Board had unanimously agreed to recommend the CERN Council to appoint Mr A. J. Naudi and Dr J.-P. Matheys. At its session on 16 March 2006, the Council had followed the recommendation of the Governing Board by re-appointing J.-P. Matheys and A. J. Naudi Vice-Chairmen of the Board until the end of their respective terms of office as members of the Governing Board. Regarding the comparison with other European pension funds launc...

  10. Tips to Making Successful School Board Presentations

    Science.gov (United States)

    Cheasty, Michelle

    2011-01-01

    Over the years, the author has had the opportunity to make several presentations to school boards. The author offers some tips and tricks she has learned, having given board presentations about the specific topics she listed in this article, and receiving feedback after each presentation. She points out that the most important thing to keep in…

  11. 78 FR 69097 - Performance Review Board Members

    Science.gov (United States)

    2013-11-18

    ... HUMAN SERVICES Performance Review Board Members Title 5, U.S.C. Section 4314(c)(4) of the Civil Service Reform Act of 1978, Public Law 95-454, requires that the appointment of Performance Review Board Members... Service members of the Department of Health and Human Services. LAST NAME FIRST NAME ETZINGER MICHAEL...

  12. 76 FR 58277 - Performance Review Board Members

    Science.gov (United States)

    2011-09-20

    ... HUMAN SERVICES Performance Review Board Members Title 5, U.S.C. Section 4314(c)(4) of the Civil Service Reform Act of 1978, Public Law 95-454, requires that the appointment of Performance Review Board Members... Service members of the Department of Health and Human Services. Joel S. Ario, Julia G. Bataille, Mirtha R...

  13. 77 FR 61755 - Performance Review Board Members

    Science.gov (United States)

    2012-10-11

    ... HUMAN SERVICES Performance Review Board Members Title 5 U.S.C. 4314(c)(4) of the Civil Service Reform Act of 1978, Public Law 95-454, requires that the appointment of Performance Review Board Members be... members of the Department of Health and Human Services. Employee last name Employee first name ARONSON...

  14. 40 CFR 52.1182 - State boards.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 4 2010-07-01 2010-07-01 false State boards. 52.1182 Section 52.1182 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) APPROVAL AND... orders under the Act and that the board members adequately disclose any potential conflicts of interest. ...

  15. Sustainability issues in circuit board recycling

    DEFF Research Database (Denmark)

    Legarth, Jens Brøbech; Alting, Leo; Baldo, Gian Luca

    1995-01-01

    The resource recovery and environmental impact issues of printed circuit board recycling by secondary copper smelters are discussed. Guidelines concerning material selection for circuit board manufacture and concerning the recycling processes are given to enhance recovery efficiency and to lower...... the impacts on the external environment from recycling...

  16. 78 FR 56703 - SES Performance Review Board

    Science.gov (United States)

    2013-09-13

    ... regarding performance ratings, performance awards, and pay-for-performance pay adjustments to the Chairman... Performance Review Board AGENCY: Federal Trade Commission. ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of members to the Federal Trade Commission Performance Review Board. FOR FURTHER...

  17. Combined on-board hydride slurry storage and reactor system and process for hydrogen-powered vehicles and devices

    Science.gov (United States)

    Brooks, Kriston P; Holladay, Jamelyn D; Simmons, Kevin L; Herling, Darrell R

    2014-11-18

    An on-board hydride storage system and process are described. The system includes a slurry storage system that includes a slurry reactor and a variable concentration slurry. In one preferred configuration, the storage system stores a slurry containing a hydride storage material in a carrier fluid at a first concentration of hydride solids. The slurry reactor receives the slurry containing a second concentration of the hydride storage material and releases hydrogen as a fuel to hydrogen-power devices and vehicles.

  18. 7 CFR 2200.3 - Composition of the Board.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Composition of the Board. 2200.3 Section 2200.3 Agriculture Regulations of the Department of Agriculture (Continued) LOCAL TELEVISION LOAN GUARANTEE BOARD... Composition of the Board. The Board consists of the Secretary of the Treasury, the Chairman of the Board of...

  19. 20 CFR 801.203 - Disqualification of Board Members.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Disqualification of Board Members. 801.203... OF THE BOARD Members of the Board § 801.203 Disqualification of Board Members. (a) During the period in which the Chairman or the other members serve on the Board, they shall be subject to the...

  20. 42 CFR 405.1847 - Disqualification of Board members.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Disqualification of Board members. 405.1847 Section... Determinations and Appeals § 405.1847 Disqualification of Board members. No Board member shall join in the... party may have with respect to a Board member shall be presented in writing to such Board member by the...

  1. MATTERS PRESENTED AT THE JOINT BOARDS MEETING

    CERN Multimedia

    T. Virdee

    CMS Organisation (T. Virdee) The Management Board endorsed J. Incandela as Deputy Physics Coordinator; he would move to CERN in the middle of 2007. The Board also took note of the Level-2 Convenors in Computing, Offline Software and Physics. Suggestions for the unfilled positions were still welcome. It was urgent to appoint a Database Coordinator. In the cases where only one Level-2 coordinator was being nominated the second would be nominated in 9 months. It was stressed that the SLHC working group must do real simulations to address questions about the machine design. The Management Board took note of the proposal to formally assign Mentors to Physics and analysis groups, of the nominations of the Convenors of the Detector Performance Groups and recommended that the Trigger Coordinator be appointed soon. Discussion on Technical Recommendations (A. Ball) The Board was reminded of the conclusions presented at the Joint Boards meeting. The present planning assumed that the YB0 services installation could...

  2. Optimal boarding method for airline passengers

    Energy Technology Data Exchange (ETDEWEB)

    Steffen, Jason H.; /Fermilab

    2008-02-01

    Using a Markov Chain Monte Carlo optimization algorithm and a computer simulation, I find the passenger ordering which minimizes the time required to board the passengers onto an airplane. The model that I employ assumes that the time that a passenger requires to load his or her luggage is the dominant contribution to the time needed to completely fill the aircraft. The optimal boarding strategy may reduce the time required to board and airplane by over a factor of four and possibly more depending upon the dimensions of the aircraft. I explore some features of the optimal boarding method and discuss practical modifications to the optimal. Finally, I mention some of the benefits that could come from implementing an improved passenger boarding scheme.

  3. Board task performance: An exploration of micro- and macro-level determinants of board effectiveness.

    Science.gov (United States)

    Minichilli, Alessandro; Zattoni, Alessandro; Nielsen, Sabina; Huse, Morten

    2012-02-01

    This paper addresses recent calls to narrow the micro-macro gap in management research (Bamberger, 2008), by incorporating a macro-level context variable (country) in exploring micro-level determinants of board effectiveness. Following the integrated model proposed by Forbes and Milliken (1999), we identify three board processes as micro-level determinants of board effectiveness. Specifically, we focus on effort norms, cognitive conflicts and the use of knowledge and skills as determinants of board control and advisory task performance. Further, we consider how two different institutional settings influence board tasks, and how the context moderates the relationship between processes and tasks. Our hypotheses are tested on a survey-based dataset of 535 medium-sized and large industrial firms in Italy and Norway, which are considered to substantially differ along legal and cultural dimensions. The findings show that: (i) Board processes have a larger potential than demographic variables to explain board task performance; (ii) board task performance differs significantly between boards operating in different contexts; and (iii) national context moderates the relationships between board processes and board task performance. Copyright © 2010 John Wiley & Sons, Ltd.

  4. Differential Analysis of the Nasal Microbiome of Pig Carriers or Non-Carriers of Staphylococcus aureus.

    Directory of Open Access Journals (Sweden)

    Carmen Espinosa-Gongora

    Full Text Available Staphylococcus aureus is presently regarded as an emerging zoonotic agent due to the spread of specific methicillin-resistant S. aureus (MRSA clones in pig farms. Studying the microbiota can be useful for the identification of bacteria that antagonize such opportunistic veterinary and zoonotic pathogen in animal carriers. The aim of this study was to determine whether the nasal microbiome of pig S. aureus carriers differs from that of non-carriers. The V3-V5 region of the 16S rRNA gene was sequenced from nasal swabs of 44 S. aureus carriers and 56 non-carriers using the 454 GS FLX titanium system. Carriers and non-carriers were selected on the basis of quantitative longitudinal data on S. aureus carriage in 600 pigs sampled at 20 Danish herds included in two previous studies in Denmark. Raw sequences were analysed with the BION meta package and the resulting abundance matrix was analysed using the DESeq2 package in R to identify operational taxonomic units (OTUs with differential abundance between S. aureus carriers and non-carriers. Twenty OTUs were significantly associated to non-carriers, including species with known probiotic potential and antimicrobial effect such as lactic acid-producing isolates described among Leuconostoc spp. and some members of the Lachnospiraceae family, which is known for butyrate production. Further 5 OTUs were significantly associated to carriage, including known pathogenic bacteria such as Pasteurella multocida and Klebsiella spp. Our results show that the nasal microbiome of pigs that are not colonized with S. aureus harbours several species/taxa that are significantly less abundant in pig carriers, suggesting that the nasal microbiota may play a role in the individual predisposition to S. aureus nasal carriage in pigs. Further research is warranted to isolate these bacteria and assess their possible antagonistic effect on S. aureus for the pursuit of new strategies to control MRSA in pig farming.

  5. Differential Analysis of the Nasal Microbiome of Pig Carriers or Non-Carriers of Staphylococcus aureus.

    Science.gov (United States)

    Espinosa-Gongora, Carmen; Larsen, Niels; Schønning, Kristian; Fredholm, Merete; Guardabassi, Luca

    2016-01-01

    Staphylococcus aureus is presently regarded as an emerging zoonotic agent due to the spread of specific methicillin-resistant S. aureus (MRSA) clones in pig farms. Studying the microbiota can be useful for the identification of bacteria that antagonize such opportunistic veterinary and zoonotic pathogen in animal carriers. The aim of this study was to determine whether the nasal microbiome of pig S. aureus carriers differs from that of non-carriers. The V3-V5 region of the 16S rRNA gene was sequenced from nasal swabs of 44 S. aureus carriers and 56 non-carriers using the 454 GS FLX titanium system. Carriers and non-carriers were selected on the basis of quantitative longitudinal data on S. aureus carriage in 600 pigs sampled at 20 Danish herds included in two previous studies in Denmark. Raw sequences were analysed with the BION meta package and the resulting abundance matrix was analysed using the DESeq2 package in R to identify operational taxonomic units (OTUs) with differential abundance between S. aureus carriers and non-carriers. Twenty OTUs were significantly associated to non-carriers, including species with known probiotic potential and antimicrobial effect such as lactic acid-producing isolates described among Leuconostoc spp. and some members of the Lachnospiraceae family, which is known for butyrate production. Further 5 OTUs were significantly associated to carriage, including known pathogenic bacteria such as Pasteurella multocida and Klebsiella spp. Our results show that the nasal microbiome of pigs that are not colonized with S. aureus harbours several species/taxa that are significantly less abundant in pig carriers, suggesting that the nasal microbiota may play a role in the individual predisposition to S. aureus nasal carriage in pigs. Further research is warranted to isolate these bacteria and assess their possible antagonistic effect on S. aureus for the pursuit of new strategies to control MRSA in pig farming.

  6. Controlled thermal expansion printed wiring boards based on liquid crystal polymer dielectrics

    Science.gov (United States)

    Knoll, Thomas E.; Blizard, Kent; Jayaraj, K.; Rubin, Leslie S.

    1994-04-01

    Dielectric materials based on innovative Liquid Crystal Polymers (LCP's) have been used to fabricate surface mount printed wiring boards (PWB's) with a coefficient of thermal expansion matched to leadless ceramic chip carriers. Proprietary and patented polymer processing technology has resulted in self reinforcing material with balanced in-plane mechanical properties. In addition, LCP's possess excellent electrical properties, including a low dielectric constant (less than 2.9) and very low moisture absorption (less than 0.02%). LCP-based multilayer boards processed with conventional drilling and plating processes show improved performance over other materials because they eliminate the surface flatness problems of glass or aramid reinforcements. Laser drilling of blind vias in the LCP dielectric provides a very high density for use in direct chip attach and area array packages. The material is ideally suited for MCM-L and PCMCIA applications fabricated with very thin dielectric layers of the liquid crystal polymer.

  7. Ombuds’ corner: Confidentiality concerning boards

    CERN Multimedia

    Vincent Vuillemin

    2011-01-01

    In this series, the Bulletin aims to explain the role of the Ombuds at CERN by presenting practical examples of misunderstandings that could have been resolved by the Ombuds if he had been contacted earlier. Please note that, in all the situations we present, the names are fictitious and used only to improve clarity.   Phil* was a candidate for a position in a different group from the one he had been working for. After his board had taken place, Phil asked for an appointment with the Ombuds. In his opinion, the interview went reasonably well. However Phil had some concerns as he had heard that there was no point in him applying as another candidate will get the position. He had decided to apply anyway, encouraged by other people, with the hope that he would get a good rating that could help him get a position in the future, if he didn't get present one. During the interview he was asked some questions that could only have been answered by candidates with  experience related ...

  8. Flexible printed circuit board actuators

    Science.gov (United States)

    Lee, Junseok; Cha, Youngsu

    2017-12-01

    Out-of-plane actuators are made possible by the breaking of planar symmetry. In this paper, we present a thin-film out-of-plane electrostatic actuator for a flexible printed circuit board (FPCB) that can be fabricated with a single step of the conventional manufacturing process. No other components are required for actuation except a single sheet of the FPCB, and it works based on the planar asymmetry resulting from asymmetrically patterned top and bottom electrodes on each side of the polyimide film. With the structural asymmetry, the application of a high voltage in the order of kilovolts results in the asymmetry of the electric fields and the body force density, which generates the bending moment that leads to macroscopic deformations. We applied the finite element method to examine the asymmetry induced by the difference in the electrodes. In the experiment, the displacement responses to step input and square wave input of various frequencies were analyzed. It was found that our actuator constitutes an underdamped system, exhibiting resonance characteristics. The maximum oscillatory amplitude was determined at resonance, and the relationship between the displacement and the applied voltage was investigated.

  9. Panel urges cloning ethics boards

    Energy Technology Data Exchange (ETDEWEB)

    Marshall, E.

    1997-01-03

    A 7-month review of the system that guides U.S. policy on the ethical, legal, and social issues (ELSI) of the Human Genome Project has concluded that it is time for a radical overhaul. A report completed last month recommends that a high-level policy board be created in the office of the Secretary of Health and Human Services to help develop policies on such sensitive issues as genetic privacy, antidiscrimination legislation, public education on genetic risks, and the regulation of genetic testing. If accepted, the proposal-from a review panel chaired by attorney Mark Rothstein of the University of Houston and geneticist M. Anne Spence of the University of California, Irvine-would create a new panel of 15 to 18 members to serve as {open_quotes}a public forum for discussion of ... critical issues.{close_quotes} This panel would replace the current advisory body, known as the ELSI Working Group, and end what the report calls a {open_quotes}discordance{close_quotes} between the broad scope of the Working Group and the {open_quotes}very limited focus{close_quotes} of the research program under which it operates.

  10. 49 CFR 373.101 - Motor carrier bills of lading.

    Science.gov (United States)

    2010-10-01

    ... BILLS Motor Carrier Receipts and Bills § 373.101 Motor carrier bills of lading. Every motor common carrier shall issue a receipt or bill of lading for property tendered for transportation in interstate or... 49 Transportation 5 2010-10-01 2010-10-01 false Motor carrier bills of lading. 373.101 Section 373...

  11. Performance of Uplink Carrier Aggregation in LTE-Advanced Systems

    DEFF Research Database (Denmark)

    Wang, Hua; Rosa, Claudio; Pedersen, Klaus

    2010-01-01

    Carrier aggregation (CA) has been proposed to aggregate two or more component carriers (CCs) to support a much wider transmission bandwidth for LTE-Advanced systems. With carrier aggregation, it is possible to schedule a user equipment (UE) on multiple component carriers simultaneously. In this p...

  12. 49 CFR 1312.15 - Change of carrier or agent.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 9 2010-10-01 2010-10-01 false Change of carrier or agent. 1312.15 Section 1312... NONCONTIGUOUS DOMESTIC TRADE § 1312.15 Change of carrier or agent. (a) Change in carrier. When a carrier's name... by this paragraph is the date the event occurs. (b) Change of agent. When a new agent is appointed to...

  13. 42 CFR 426.562 - Notice of the Board's decision.

    Science.gov (United States)

    2010-10-01

    ... Review of an NCD § 426.562 Notice of the Board's decision. After the Board has made a decision regarding an NCD complaint, the Board sends a written notice of the decision to each party. The notice must— (a...

  14. Extracting hot carriers from photoexcited semiconductor nanocrystals

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Xiaoyang

    2014-12-10

    This research program addresses a fundamental question related to the use of nanomaterials in solar energy -- namely, whether semiconductor nanocrystals (NCs) can help surpass the efficiency limits, the so-called “Shockley-Queisser” limit, in conventional solar cells. In these cells, absorption of photons with energies above the semiconductor bandgap generates “hot” charge carriers that quickly “cool” to the band edges before they can be utilized to do work; this sets the solar cell efficiency at a limit of ~31%. If instead, all of the energy of the hot carriers could be captured, solar-to-electric power conversion efficiencies could be increased, theoretically, to as high as 66%. A potential route to capture this energy is to utilize semiconductor nanocrystals. In these materials, the quasi-continuous conduction and valence bands of the bulk semiconductor become discretized due to confinement of the charge carriers. Consequently, the energy spacing between the electronic levels can be much larger than the highest phonon frequency of the lattice, creating a “phonon bottleneck” wherein hot-carrier relaxation is possible via slower multiphonon emission. For example, hot-electron lifetimes as long as ~1 ns have been observed in NCs grown by molecular beam epitaxy. In colloidal NCs, long lifetimes have been demonstrated through careful design of the nanocrystal interfaces. Due to their ability to slow electronic relaxation, semiconductor NCs can in principle enable extraction of hot carriers before they cool to the band edges, leading to more efficient solar cells.

  15. Governing Board of the Pension Fund

    CERN Multimedia

    2004-01-01

    The Governing Board of the Pension Fund held its one-hundred-and-twenty-seventh meeting on 4, 5 and 6 October. During the meeting, the Governing Board heard a report by the actuary on the Actuarial Review as at 1 January 2004. The Governing Board then examined the conclusions to be drawn and the action to be taken as a result of the Review. During its first half-day meeting the Board heard a report on the meetings of the CERN Finance Committee and Council on 15 and 16 September. As a result, the Board asked its Chairman to consult the President of the CERN Council in order to find out about the terms of reference and the composition of the working group on pensions set up by the Council. Next the Board examined a request for compensation to the Fund for the reduction in active members between 2001 and 2003. It was the third such request which the Governing Board would be making to the CERN Council following the latter's 1995 decision to reduce staff numbers. The request related to the previous three years (...

  16. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2004-01-01

    The Governing Board held its 120th and 121st meetings on 4 November and 2 December 2003 respectively. At the first of these two meetings, the Board first continued its examination of ESO's requests. In connection to this, the Board heard a presentation of the requests by M. Bloch, ESO's Head of Personnel, including a proposal that ESO's contributions and benefits to its beneficiaries be paid in euros. This option had previously been examined by the Working Group on ESO's Requests which had submitted a negative opinion to the Governing Board. Mr Bloch informed the Board that ESO was suspending that request and therefore invited the Governing Board to concentrate on the other options. After some discussion, the Governing Board decided that the euro-based request should be deemed withdrawn and that the Working Group would resume its examination of the other options put forward by ESO at the beginning of the year. At the same meeting, J.-P. Matheys reported on the recent meeting of the Working Group on Actuarial...

  17. Estimating motor carrier management information system crash file underreporting from carrier records : research brief.

    Science.gov (United States)

    2017-08-01

    This study estimated a significant amount of underreporting to the MCMIS crash file by the States, for the carriers who cooperated in the study. For the study carriers, it appears that the MCMIS file contained about 66 percent of their reportable cra...

  18. Estimating Motor Carrier Management Information System Crash File Underreporting from Carrier Records.

    Science.gov (United States)

    2017-08-01

    This FMCSA-sponsored research investigated the claim that motor carriers have a substantial number of crashes in their own records that are not contained in the Motor Carrier Management Information System (MCMIS) crash file. Based on the results of t...

  19. How well-run boards make decisions.

    Science.gov (United States)

    Useem, Michael

    2006-11-01

    In the aftermath of seismic debacles like those that toppled Enron and WorldCom, corporate boards have been shaken up and made over. More directors are independent these days, for instance, and corporations now disclose directors' salaries and committee members' names. Research shows that most of the changes are having a positive effect on companies' performance. They are primarily structural, though, and don't go to the heart of a board's work: making the choices that shape a firm's future. Which decisions boards own and how those calls are made are largely hidden from the public. As a result, boards are often unable to learn from the best governance practices of their counterparts at other companies. This article pulls back the curtain and provides an inside look. Drawing on interviews with board members and executives at 31 companies, along with a close examination of three boardroom decisions, the author identifies several formal processes that can help companies improve their decision making: creating calendars that specify when the board and the standing committees will consider key items; drafting charters that define the decisions committees are responsible for; and developing decision protocols that divvy up responsibilities between directors and executives. The author also identifies a number of informal decision-making principles: Items that are strategically significant and touch on the firm's core values should go to the board. Large decisions should be divided into small pieces, so the board can devote sufficient attention to each one. Directors must remain vigilant to ensure that their decisions are effectively implemented. The CEO and either the nonexecutive chair or the lead director should engage in ongoing dialogue regarding which decisions to take to the full board and when. And directors should challenge assumptions before making yes-or-no decisions on management proposals.

  20. Pengaruh Board Diversity Terhadap Nilai Perusahaan Dalam Perspektif Corporate Governance

    OpenAIRE

    Kusumastuti, Sari; Supatmi, Supatmi; Sastra, Perdana

    2007-01-01

    Board diversity is one the issue related to corporate governance. Board diversity shall influence Board of Directors composition. In this research, board diversity is measured by 5 variables, i.e. women in board, minority race availability, outsider directors, age, and educational background, with board and company measurement control variables. Company value is measured by utilizing Tobin's Q ratio. The research samples are taken from 48 manufacturing companies listed at Jakarta Stock Exchan...

  1. Differential Analysis of the Nasal Microbiome of Pig Carriers or Non-Carriers of Staphylococcus aureus

    DEFF Research Database (Denmark)

    Espinosa-Gongora, Carmen; Larsen, Niels; Schonning, Kristian

    2016-01-01

    Staphylococcus aureus is presently regarded as an emerging zoonotic agent due to the spread of specific methicillin-resistant S. aureus (MRSA) clones in pig farms. Studying the microbiota can be useful for the identification of bacteria that antagonize such opportunistic veterinary and zoonotic...... these bacteria and assess their possible antagonistic effect on S. aureus for the pursuit of new strategies to control MRSA in pig farming....... pathogen in animal carriers. The aim of this study was to determine whether the nasal microbiome of pig S. aureus carriers differs from that of non-carriers. The V3-V5 region of the 16S rRNA gene was sequenced from nasal swabs of 44 S. aureus carriers and 56 non-carriers using the 454 GS FLX titanium...

  2. The Technology Enhanced Conference - A Board Game!

    DEFF Research Database (Denmark)

    Pedersen, Annette

    aid: turning it into a board game simply called The Conference Game. By making a children's board game, we let organizers play around with the options, get an overview – and the game element makes it just a little bit less dangerous, and more fun to play around with new technologies. Reception has...... been great, and maybe the board game can be used for other areas, where one needs to communicate complicated options for technology enhanced events or teaching and support organizers in making good choices....

  3. Gender Quotas on Board of Directors

    DEFF Research Database (Denmark)

    Smith, Nina

    2013-01-01

    Beside arguments of fairness and equal opportunities, it is often argued that gender diversity on boards of directors may improve firm performance, but the empirical results are mixed and often negative. Based on the available research, gender quotas on boards of directors cannot be justified...... on the grounds of economic efficiency. Furthermore, in most countries a limited number of women are qualified to join boards of directors, and it is not clear from the evidence to date on the operation of quotas whether they will lead to a better pool of female candidates in the medium and long term....

  4. The interaction between carrier rugosity and carrier payload, and its effect on drug particle redispersion from adhesive mixtures during inhalation

    NARCIS (Netherlands)

    Dickhoff, B.H.J.; de Boer, Anne; Lambregts, D.; Frijlink, H.W.

    2005-01-01

    The effectiveness of press-on forces (defined as the adhesive forces between drug and carrier particles) in relation to carrier payload as the result of collisions between carrier particles during the mixing process of an adhesive mixture, has been investigated. Three different carriers of the same

  5. The Relationship Between Mock Boards and Clinical Board Examinations in Dental Hygiene Education.

    Science.gov (United States)

    Martin, Victoria M; Rogo, Ellen J; Hodges, Kathleen O; Piland, Neill F; Osborn Popp, Sharon E

    2017-01-01

    Research on the effectiveness of clinical mock boards for future oral health professionals is conflicting and limited. Despite this, U.S. dental hygiene programs rely on clinical mock board experiences as essential components for preparing students for their clinical board examinations. Differences in programs' mock board characteristics may relate to board exam outcomes. The validity and reliability of mock boards can be questioned when deviations from exam criteria and procedures are made and grading mechanisms are not consistent. The aim of this study was to determine which mock board characteristics were critical in preparing students by exploring the relationships between programs' dental hygiene, local anesthesia, and restorative mock boards and their 2013-14 candidates' performance on the corresponding three Western Regional Examining Board (WREB) licensure exams. Of the 23 U.S. dental hygiene education programs in four states invited to participate, 15 agreed to do so, and 13 consented to have WREB provide their programs' test result data. The mock board coordinators provided data on characteristics of their programs' mock boards with an online questionnaire distributed in 2014. Scores calculated from the responses were compared to performance of the programs' candidates on the corresponding WREB exam. Of the 45 questionnaires (on three exams each x 15 programs), 33 were completed (73.3%). Significant relationships were found between candidates' WREB exam results and the mock boards' intensity scores, remediation, multiple experiences, and examiner calibration scores. The results of this study provide fundamental information about mock board characteristics that may assist educators in facilitating experiences to more effectively prepare students for these high-stakes exams.

  6. High capacity carrier ethernet transport networks

    DEFF Research Database (Denmark)

    Rasmussen, Anders; Zhang, Jiang; Yu, Hao

    2009-01-01

    Ethernet as a transport technology has, up to now, lacked the features such as network layer architecture, customer separation and manageability that carriers require for wide-scale deployment. However, with the advent of PBB-TE and T-MPLS, it is now possible to use Ethernet as a transport techno...... rate (BER) measurements on the aggregated 100G stream.......Ethernet as a transport technology has, up to now, lacked the features such as network layer architecture, customer separation and manageability that carriers require for wide-scale deployment. However, with the advent of PBB-TE and T-MPLS, it is now possible to use Ethernet as a transport...... technology, making the use of Ethernet as a convergence layer for Next Generation Networks a distinct possibility. Triple Play services, in particular IPTV, are expected to be a main drivers for carrier Ethernet, however, a number of challenges must be addressed including QoS enabled control plane, enhanced...

  7. Towards 100 gigabit carrier ethernet transport networks

    DEFF Research Database (Denmark)

    Rasmussen, Anders; Zhang, Jiang; Yu, Hao

    2010-01-01

    Ethernet as a transport technology has, up to now, lacked the features such as network layer architecture, customer separation and manageability that carriers require for wide-scale deployment. However, with the advent of PBB-TE and TMPLS, it is now possible to use Ethernet as a transport technol...... rate (BER) measurements on the aggregated 100G stream.......Ethernet as a transport technology has, up to now, lacked the features such as network layer architecture, customer separation and manageability that carriers require for wide-scale deployment. However, with the advent of PBB-TE and TMPLS, it is now possible to use Ethernet as a transport...... technology, making the use of Ethernet as a convergence layer for Next Generation Networks a distinct possibility. Triple Play services, in particular IPTV, are expected to be a main drivers for carrier Ethernet, however, a number of challenges must be addressed including QoS enabled control plane, enhanced...

  8. Natural carriers in bioremediation: A review

    Directory of Open Access Journals (Sweden)

    Anna Dzionek

    2016-09-01

    Full Text Available Bioremediation of contaminated groundwater or soil is currently the cheapest and the least harmful method of removing xenobiotics from the environment. Immobilization of microorganisms capable of degrading specific contaminants significantly promotes bioremediation processes, reduces their costs, and also allows for the multiple use of biocatalysts. Among the developed methods of immobilization, adsorption on the surface is the most common method in bioremediation, due to the simplicity of the procedure and its non-toxicity. The choice of carrier is an essential element for successful bioremediation. It is also important to consider the type of process (in situ or ex situ, type of pollution, and properties of immobilized microorganisms. For these reasons, the article summarizes recent scientific reports about the use of natural carriers in bioremediation, including efficiency, the impact of the carrier on microorganisms and contamination, and the nature of the conducted research.

  9. Quinolones in the treatment of Salmonella carriers.

    Science.gov (United States)

    Rodríguez-Noriega, E; Andrade-Villanueva, J; Amaya-Tapia, G

    1989-01-01

    Infections caused by Salmonella typhi are commonly followed by a chronic carrier state despite positive clinical and initial bacteriologic responses. The use of primary antibiotics like chloramphenicol, ampicillin, and trimethoprim-sulfamethoxazole has several major drawbacks, including in some instances the failure to prevent the carrier state. The appearance worldwide of strains with multiple resistance to the most commonly used regimens has prompted the search for new forms of therapy. Among the agents studied have been third-generation cephalosporins and quinolones, which are active in vitro against bacterial enteropathogens like S. typhi. Resolution of chronic carriage of S. typhi and other salmonellae is difficult, and regimens commonly fail (including those that combine antibiotic administration with removal of the gallbladder). In addition to being active in vitro against Salmonella species, the newer quinolones adequately penetrate the intestinal lumen, liver, bile, and gallbladder. Initial experience with norfloxacin and ciprofloxacin in oral treatment of the chronic S. typhi carrier state in adults has been promising.

  10. Hiding secret data into a carrier image

    Directory of Open Access Journals (Sweden)

    Ovidiu COSMA

    2012-06-01

    Full Text Available The object of steganography is embedding hidden information in an appropriate multimedia carrier, e.g., image, audio, or video. There are several known methods of solving this problem, which operate either in the space domain or in the frequency domain, and are distinguished by the following characteristics: payload, robustness and strength. The payload is the amount of secret data that can be embedded in the carrier without inducing suspicious artefacts, robustness indicates the degree in which the secret data is affected by the normal processing of the carrier e.g., compression, and the strength indicate how easy the presence of hidden data can be detected by steganalysis techniques. This paper presents a new method of hiding secret data into a digital image compressed by a technique based on the Discrete Wavelet Transform (DWT [2] and the Set Partitioning In Hierarchical Trees (SPIHT subband coding algorithm [6]. The proposed method admits huge payloads and has considerable strength.

  11. 12 CFR 905.10 - Board of Directors.

    Science.gov (United States)

    2010-01-01

    ... the five directors may belong to the same political party. (2) Responsibilities. The Board of..., functioning and organization of the Finance Board; (iii) Ensuring effective coordination and communication...

  12. New On-board Microprocessors

    Science.gov (United States)

    Weigand, R.

    Two new processor devices have been developed for the use on board of spacecrafts. An 8-bit 8032-microcontroller targets typical controlling applications in instruments and sub-systems, or could be used as a main processor on small satellites, whereas the LEON 32-bit SPARC processor can be used for high performance controlling and data processing tasks. The ADV80S32 is fully compliant to the Intel 80x1 architecture and instruction set, extended by additional peripherals, 512 bytes on-chip RAM and a bootstrap PROM, which allows downloading the application software using the CCSDS PacketWire pro- tocol. The memory controller provides a de-multiplexed address/data bus, and allows to access up to 16 MB data and 8 MB program RAM. The peripherals have been de- signed for the specific needs of a spacecraft, such as serial interfaces compatible to RS232, PacketWire and TTC-B-01, counters/timers for extended duration and a CRC calculation unit accelerating the CCSDS TM/TC protocol. The 0.5 um Atmel manu- facturing technology (MG2RT) provides latch-up and total dose immunity; SEU fault immunity is implemented by using SEU hardened Flip-Flops and EDAC protection of internal and external memories. The maximum clock frequency of 20 MHz allows a processing power of 3 MIPS. Engineering samples are available. For SW develop- ment, various SW packages for the 8051 architecture are on the market. The LEON processor implements a 32-bit SPARC V8 architecture, including all the multiply and divide instructions, complemented by a floating-point unit (FPU). It includes several standard peripherals, such as timers/watchdog, interrupt controller, UARTs, parallel I/Os and a memory controller, allowing to use 8, 16 and 32 bit PROM, SRAM or memory mapped I/O. With on-chip separate instruction and data caches, almost one instruction per clock cycle can be reached in some applications. A 33-MHz 32-bit PCI master/target interface and a PCI arbiter allow operating the device in a plug-in card

  13. On-board Data Mining

    Science.gov (United States)

    Tanner, Steve; Stein, Cara; Graves, Sara J.

    Networks of remote sensors are becoming more common as technology improves and costs decline. In the past, a remote sensor was usually a device that collected data to be retrieved at a later time by some other mechanism. This collected data were usually processed well after the fact at a computer greatly removed from the in situ sensing location. This has begun to change as sensor technology, on-board processing, and network communication capabilities have increased and their prices have dropped. There has been an explosion in the number of sensors and sensing devices, not just around the world, but literally throughout the solar system. These sensors are not only becoming vastly more sophisticated, accurate, and detailed in the data they gather but they are also becoming cheaper, lighter, and smaller. At the same time, engineers have developed improved methods to embed computing systems, memory, storage, and communication capabilities into the platforms that host these sensors. Now, it is not unusual to see large networks of sensors working in cooperation with one another. Nor does it seem strange to see the autonomous operation of sensorbased systems, from space-based satellites to smart vacuum cleaners that keep our homes clean and robotic toys that help to entertain and educate our children. But access to sensor data and computing power is only part of the story. For all the power of these systems, there are still substantial limits to what they can accomplish. These include the well-known limits to current Artificial Intelligence capabilities and our limited ability to program the abstract concepts, goals, and improvisation needed for fully autonomous systems. But it also includes much more basic engineering problems such as lack of adequate power, communications bandwidth, and memory, as well as problems with the geolocation and real-time georeferencing required to integrate data from multiple sensors to be used together.

  14. BISMUTH PHOSPHATE CARRIER PROCESS FOR Pu RECOVERY

    Science.gov (United States)

    Finzel, T.G.

    1959-02-01

    An improvement in the bismuth phosphate carrier precipitation process for recovering plutonium is described. It has been found that a more granular and more easily filterable carrier precipitiite is formed if the addition of the bismuth and phosphate ions is effected by first adding 9/10 of the bismuth ions necessary, then slowly adding all of the source of the phosphate ions to be incorporated in the precipitate, while digesting at 75 C and afterwards incorporating the remainder of the total bismuth ions necessary

  15. CONCENTRATION OF Pu USING OXALATE TYPE CARRIER

    Science.gov (United States)

    Ritter, D.M.; Black, R.P.S.

    1960-04-19

    A method is given for dissolving and reprecipitating an oxalate carrier precipitate in a carrier precipitation process for separating and recovering plutonium from an aqueous solution. Uranous oxalate, together with plutonium being carried thereby, is dissolved in an aqueous alkaline solution. Suitable alkaline reagents are the carbonates and oxulates of the alkali metals and ammonium. An oxidizing agent selected from hydroxylamine and hydrogen peroxide is then added to the alkaline solution, thereby oxidizing uranium to the hexavalent state. The resulting solution is then acidified and a source of uranous ions provided in the acidified solution, thereby forming a second plutoniumcarrying uranous oxalate precipitate.

  16. Effective Charge Carrier Utilization in Photocatalytic Conversions.

    Science.gov (United States)

    Zhang, Peng; Wang, Tuo; Chang, Xiaoxia; Gong, Jinlong

    2016-05-17

    Continuous efforts have been devoted to searching for sustainable energy resources to alleviate the upcoming energy crises. Among various types of new energy resources, solar energy has been considered as one of the most promising choices, since it is clean, sustainable, and safe. Moreover, solar energy is the most abundant renewable energy, with a total power of 173 000 terawatts striking Earth continuously. Conversion of solar energy into chemical energy, which could potentially provide continuous and flexible energy supplies, has been investigated extensively. However, the conversion efficiency is still relatively low since complicated physical, electrical, and chemical processes are involved. Therefore, carefully designed photocatalysts with a wide absorption range of solar illumination, a high conductivity for charge carriers, a small number of recombination centers, and fast surface reaction kinetics are required to achieve a high activity. This Account describes our recent efforts to enhance the utilization of charge carriers for semiconductor photocatalysts toward efficient solar-to-chemical energy conversion. During photocatalytic reactions, photogenerated electrons and holes are involved in complex processes to convert solar energy into chemical energy. The initial step is the generation of charge carriers in semiconductor photocatalysts, which could be enhanced by extending the light absorption range. Integration of plasmonic materials and introduction of self-dopants have been proved to be effective methods to improve the light absorption ability of photocatalysts to produce larger amounts of photogenerated charge carriers. Subsequently, the photogenerated electrons and holes migrate to the surface. Therefore, acceleration of the transport process can result in enhanced solar energy conversion efficiency. Different strategies such as morphology control and conductivity improvement have been demonstrated to achieve this goal. Fine-tuning of the

  17. Viruses - from pathogens to vaccine carriers.

    Science.gov (United States)

    Small, Juliana C; Ertl, Hildegund C J

    2011-10-01

    Vaccination is mankind's greatest public health success story. By now vaccines to many of the viruses that once caused fatal childhood diseases are routinely used throughout the world. Traditional methods of vaccine development through inactivation or attenuation of viruses have failed for some of the most deadly human pathogens, necessitating new approaches. Genetic modification of viruses not only allows for their attenuation but also for incorporation of sequences from other viruses, turning one pathogen into a vaccine carrier for another. Recombinant viruses have pros and cons as vaccine carriers, as discussed below using vectors based on adenovirus, herpesvirus, flavivirus, and rhabdovirus as examples.

  18. Hot-carrier effects in MOS devices

    CERN Document Server

    Takeda, Eiji; Miura-Hamada, Akemi

    1995-01-01

    The exploding number of uses for ultrafast, ultrasmall integrated circuits has increased the importance of hot-carrier effects in manufacturing as well as for other technological applications. They are rapidly movingout of the research lab and into the real world.This book is derived from Dr. Takedas book in Japanese, Hot-Carrier Effects, (published in 1987 by Nikkei Business Publishers). However, the new book is much more than a translation. Takedas original work was a starting point for developing this much more complete and fundamental text on this increasingly important topic. The new work

  19. Protection switching for carrier ethernet multicast

    DEFF Research Database (Denmark)

    Ruepp, Sarah Renée; Wessing, Henrik; Berger, Michael Stübert

    2010-01-01

    This paper addresses network survivability for IPTV multicast transport in Carrier Ethernet networks. The impact of link failures is investigated and suggestions for intelligent multicast resilience schemes are proposed. In particular, functions of the multicast tree are integrated with the Carrier...... Ethernet transport layer, thereby optimizing the protection path with regards to delay and Quality of Experience (QoE). The proposed schemes are evaluated both through simulations and testbed experiments. Results clearly show the benefit of the integrated multicast scheme and illustrate a trade-off between...

  20. Retirement Plan Options Require Board Decisions.

    Science.gov (United States)

    Morrell, Louis R.

    1989-01-01

    With the variety of available investment options and a volatile securities market, it is vital that boards make wise choices about employee retirement programs. Issues to consider when discussing pension-plan changes are presented. (Author/MLW)

  1. 77 FR 44222 - Inland Waterways Users Board

    Science.gov (United States)

    2012-07-27

    ... St. Louis City Center Hotel and Suites, 400 South 14th Street, St. Louis, MO 63103 at (314) 231-5007... and the FY 2013 budget, status of the Olmsted Locks and Dam Project, and the Board will consider its...

  2. 76 FR 57712 - Performance Review Board Membership

    Science.gov (United States)

    2011-09-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE Performance Review Board Membership AGENCY: Economics and Statistics Administration, Commerce. ACTION: Notice...) in accordance with the Economics and Statistics Administration's Senior ] Executive Service and...

  3. 75 FR 57440 - Performance Review Board Membership

    Science.gov (United States)

    2010-09-21

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF COMMERCE Performance Review Board Membership AGENCY: Economics and Statistics Administration, Commerce. ACTION: Notice... accordance with the Economics and Statistics Administration's Senior Executive Service and Senior...

  4. 77 FR 65552 - SES Performance Review Board

    Science.gov (United States)

    2012-10-29

    ... performance appraisal ratings and performance awards for the Senior Executive Service employees. The following... objectivity in the performance appraisal process. DATES: Effective Date: October 29, 2012. FOR FURTHER... ADMINISTRATION SES Performance Review Board AGENCY: General Services Administration. ACTION: Notice. SUMMARY...

  5. AACN National Board: Passionate and Proactive

    National Research Council Canada - National Science Library

    De

    2003-01-01

    The American Association of Critical-Care Nurses (AACN) National Board is composed of stellar and diverse nurse leaders whose goal is to promote safe critical care nursing and healthy practice environments...

  6. 75 FR 60125 - SES Performance Review Board

    Science.gov (United States)

    2010-09-29

    ... the supervisor, and makes recommendations regarding performance ratings, performance awards, and pay-for-performance pay adjustments to the Chairman. The following individuals have been designated to serve on the Commission's Performance Review Board: Charles H. Schneider, Executive Director, Chairman...

  7. The dBoard: a Digital Scrum Board for Distributed Software Development

    DEFF Research Database (Denmark)

    Esbensen, Morten; Tell, Paolo; Cholewa, Jacob Benjamin

    2015-01-01

    In this paper we present the dBoard - a digital Scrum Board for distributed Agile software development teams. The dBoard is designed as a 'virtual window' between two Scrum team spaces. It connects two locations with live video and audio, which is overlaid with a synchronized and interactive...... of remote co-workers, and (iii) as an active meeting support tool. The paper presents a case study of distributed Scrum in a large software company that motivates the design of the dBoard, and details the design and technical implementation of the dBoard. The paper also reports on an initial user study......, which shows that users found the dBoard both useful and easy to use. Based on this work, we suggest that superimposing collaborative applications onto live video is a useful way of designing collaborative meeting and awareness systems....

  8. Board Governance: Transformational Approaches Under Healthcare Reform.

    Science.gov (United States)

    Zastocki, Deborah K

    2015-01-01

    Previous successes of healthcare organizations and effective governance practices in the pre-reform environment are not predictive of future success. Healthcare has been through numerous phases of growth and development using tried-and-true strategies. The challenge is that our toolbox does not contain what is needed to build the future healthcare delivery systems required in the post-reform world. Healthcare has had a parochial focus at the local level, with some broadening of horizons at the state and national levels. But healthcare delivery is now a global issue that requires a totally different perspective, and many countries are confronting similar issues. US healthcare reform initiatives have far-reaching implications. Compounding the reform dynamics are the simultaneously occurring, gamechanging accelerants such as enabling information technologies and mobile health, new providers of healthcare, increased consumer demands, and limited healthcare dollars, to name a few. Operating in this turbulent environment requires transformational board, executive, and physician leadership because traditional ways of planning for incremental change and attempting to time those adjustments can prove disastrous. Creating the legacy healthcare system for tomorrow requires governing boards and executive leadership to act today as they would in the desired future system. Boards need to create a culture that fosters.innovation with a tolerance for risk and some failure. To provide effective governance, boards must essentially develop new skills, expertise, and ways of thinking. The rapid rate of change requires board members to possess certain capabilities, including the ability to deal with ambiguity and uncertainty while demonstrating flexibility and adaptability, all with a driving commitment to metrics and results. This requires development plans for both individual members and the overall board. In short, the board needs to function differently, particularly regarding the

  9. Board Effectiveness in the European Banking Industry

    DEFF Research Database (Denmark)

    Busta, Ilduara; Hobdari, Bersant

    2015-01-01

    of the board and directors and financial performance in banking by allowing for separate behaviours under different institutional settings. Using a panel dataset of listed banks in France, Germany, Italy, Spain and the UK, we show that banks with higher presence of non-executives in their boards perform better...... in Continental Europe, while the opposite is the case in the UK. Bank size though does not seem to impact bank performance....

  10. Board Overlaps in Mutual Fund Families

    OpenAIRE

    Elif Sisli Ciamarra; Abigail Hornstein

    2015-01-01

    We examine a unique characteristic of mutual fund governance: a common set of di- rectors serving simultaneously on the boards of multiple funds within a fund family. At rst glance, this governance structure appears to bene t investors because it is associated with higher fund returns and better fund manager quality. However, funds with higher degrees of board overlap also charge higher marketing and distribution fees, which have been criticized as being the least transparent cost component f...

  11. Governing Board of the Pension Fund

    CERN Multimedia

    2005-01-01

    The Governing Board of the Pension Fund held its one-hundred-and-thirtieth meeting on 18 January 2005. At the meeting, it took note of the Preliminary Draft Report by the CERN Council Working Group on the procedures for the appointment of the Chairman and the terms of office of members appointed by the Council to the Governing Board of the Pension Fund (Osnes Report). As the report constituted a preliminary version, the Governing Board took the view that it was not appropriate for it to state its position on the content for the time being, especially since some aspects, particularly those relating to the procedure for the appointment of the Council's representatives fell within the latter's remit. Nevertheless, given that a number of the issues raised in the report also related to the general operation of the bodies of the Pension Fund (Governing Board, Investment Committee, Administrator), the Governing Board instructed its Chairman, J. Bezemer, to inform the Council, at its session in March, that the Board...

  12. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2002-01-01

    The Governing Board held its 108th and 109th meetings on 5 February and 5 March respectively. At the first of these meetings, the Board heard a report by its Chairman, P. Levaux, on the CERN Council Session of December 2001. The Chairman reported that the Board that the 0.8% adjustment of pensions proposed by the Governing Board had been accepted as well as an amendment to the Rules of the Fund reducing the period of service required for entitlement to a deferred retirement pension from 10 to 5 years. The Governing Board also heard a report by the Chairman of the Investment Committee, G. Maurin, on the Committee's two January meetings. At the first of these, the Committee had addressed its structure and operating methods. Various proposals had been put forward aimed at increasing the Committee's efficiency and response time. Specific proposals will be submitted to the Governing Board during the year. In addition, on the basis of two specially commissioned studies, the Committee had examined the issue of curre...

  13. Pupil response biomarkers distinguish amyloid precursor protein mutation carriers from non-carriers.

    Science.gov (United States)

    Frost, Shaun M; Kanagasingam, Yogesan; Sohrabi, Hamid R; Taddei, Kevin; Bateman, Randall; Morris, John; Benzinger, Tammie; Goate, Alison; Masters, Colin L; Martins, Ralph N

    2013-10-01

    Alzheimer's disease (AD) is usually only diagnosed many years after pathology begins. Earlier detection would allow emerging interventions to have a greater chance to preserve healthy brain function. A rare form of Alzheimer's disease, caused by autosomal-dominant mutations, affects carriers with 100% certainty and at a younger age specific to their mutation. Studying families with these mutations allows a unique investigation of the temporal sequence of biomarker changes in Alzheimer's disease. To determine whether the pupil flash response (PFR), previously reported to be altered in sporadic Alzheimer's disease, is different in pre-symptomatic mutation carriers. Researchers blinded to participant mutation status collected pupil response data from cognitively normal participants in the Dominantly Inherited Alzheimer's Network (DIAN) Study during 2010-2011. The pupil response was examined at the McCusker Alzheimer's Research Foundation in Perth, Western Australia. Participants were from a single family harboring an Amyloid-Beta Precursor Protein genetic mutation (APPGlu693Gln). Six carriers and six non-carriers were available for pupil testing (age 43.0±8.3 years old, 2 males and 10 females, 4 with hypertension). Pupil response parameter comparison between mutation carriers and non-carriers. 75% recovery time was longer in mutation carriers (p<0.0003, ROC AUC 1.000, Sensitivity 100%, Specificity 100%) and percentage recovery 3.5 seconds after stimulus was less in mutation carriers (p<0.006, ROC AUC 1.000, Sensitivity 100%, Specificity 100%). PFR changes occur pre-symptomatically in autosomal dominant AD mutation carriers, supporting further investigation of PFR for early detection of AD.

  14. Polyester Dendrimers: Smart Carriers for Drug Delivery

    Directory of Open Access Journals (Sweden)

    Jean–d’Amour K. Twibanire

    2014-01-01

    Full Text Available Polyester dendrimers have been shown to be outstanding candidates for biomedical applications. Compared to traditional polymeric drug vehicles, these biodegradable dendrimers show excellent advantages especially as drug delivery systems because they are non-toxic. Here, advances on polyester dendrimers as smart carriers for drug delivery applications have been surveyed. Both covalent and non-covalent incorporation of drugs are discussed.

  15. Probing ultrafast carrier dynamics, nonlinear absorption and ...

    Indian Academy of Sciences (India)

    We investigate the relaxation dynamics of photogenerated carriers in silicon nanowires consisting of a crystalline core and a surrounding amorphous shell, using femtosecond time resolved differential reflectivity and transmission spectroscopy at 3.15 eV and 1.57 eV photon energies. The complex behaviour of the ...

  16. Immobilisation of Acinetobacter calcoaceticus using natural carriers

    African Journals Online (AJOL)

    2005-04-02

    Apr 2, 2005 ... There is a growing interest to immobilize desired bacteria using inexpensive materials in order to improve the wastewater treatment process. Three different types of carriers namely natural zeolite, magnesium-exchanged natural zeolite and quartz sand of different particle size were used to immobilize the ...

  17. Immobilisation of Acinetobacter calcoaceticus using natural carriers ...

    African Journals Online (AJOL)

    There is a growing interest to immobilize desired bacteria using inexpensive materials in order to improve the wastewater treatment process. Three different types of carriers namely natural zeolite, magnesium-exchanged natural zeolite and quartz sand of different particle size were used to immobilize the ...

  18. Carrier Aggregation for LTE-Advanced

    DEFF Research Database (Denmark)

    Pedersen, Klaus Ingemann; Frederiksen, Frank; Rosa, Claudio

    2011-01-01

    Carrier aggregation (CA) is one of the key features for LTE-Advanced. By means of CA, users gain access to a total bandwidth of up to 100 MHz in order to meet the IMT-Advanced requirements. The system bandwidth may be contiguous, or composed of several non-contiguous bandwidth chunks, which...

  19. Overview of the Air Carrier Access Act

    Science.gov (United States)

    2009-05-19

    AND ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) 11. SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION/AVAILABILITY STATEMENT Approved for public...company that routinely allowed employees to ride as passengers in its cargo planes.25 The original version of the ACCA exempted foreign air carriers

  20. Terahertz transport dynamics of graphene charge carriers

    DEFF Research Database (Denmark)

    Buron, Jonas Christian Due

    The electronic transport dynamics of graphene charge carriers at femtosecond (10-15 s) to picosecond (10-12 s) time scales are investigated using terahertz (1012 Hz) time-domain spectroscopy (THz-TDS). The technique uses sub-picosecond pulses of electromagnetic radiation to gauge the electrodynamic...

  1. Polyamidoamines as Drug Carriers: Synthesis of Polymers ...

    African Journals Online (AJOL)

    The versatile polymerization of bisacrylamides with mono- and difunctional amines, first investigated and greatly expanded in Ferruti's laboratory,1–3 is utilized in the present project for the synthesis of macromolecular drug carriers. Specifically, we report on the preparation of linear polyamidoamines possessing primary ...

  2. Food proteins as potential carriers for phenolics

    NARCIS (Netherlands)

    Bohin, M.C.

    2013-01-01

    The development of phenolic-rich functional foods is often limited by the off-tastes of phenolics that might be counteracted by sequestering these compounds using a carrier, thereby preventing them to interact with bitter taste receptors and salivary proteins. A range of common animal food proteins

  3. OCP: Opportunistic Carrier Prediction for Wireless Networks

    Science.gov (United States)

    2008-08-01

    Many protocols have been proposed for medium access control in wireless networks. MACA [13], MACAW [3], and FAMA [8] are the earlier proposals for...world performance of carrier sense. In Proceedings of ACM SIGCOMM E-WIND Workshop, 2005. [13] P. Karn. MACA : A new channel access method for packet radio

  4. Current status of artificial oxygen carriers.

    Science.gov (United States)

    Spahn, D R

    2000-02-28

    Artificial oxygen carriers may be grouped into modified hemoglobin solutions and fluorocarbon emulsions. In animal experiments, both have been shown to be efficacious in improving tissue oxygenation and as substitutes for blood transfusions. Advantages and disadvantages are being discussed in this article as well as the latest steps in the clinical development.

  5. China’s Aircraft Carrier Dilemma

    Science.gov (United States)

    2006-01-01

    nothing developed from them. Empresa Nacional Bazán, which merged with Astilleros Españoles S.A. (AESA) to form Navantia in 2000, reportedly attempted...the required air operations across the narrow Taiwan Strait. Unless China is able to produce and incorporate a range of carriers in a cohesive and

  6. Different nanocrystal systems for carrier multiplication

    NARCIS (Netherlands)

    Nguyen, X.C.

    2017-01-01

    Carrier multiplication is an important process which can enhance the efficiency of photovoltaic and electronic devices. To investigate this process, diverse experimental setups can be used; the thesis considers some particular artifacts which negatively impact the accuracy of the measurements, and

  7. Spectroscopy of carrier multiplication in nanocrystals

    NARCIS (Netherlands)

    Bruhn, B.; Limpens, R.; Chung, N.X.; Schall, P.; Gregorkiewicz, T.

    2016-01-01

    Carrier multiplication in nanostructures promises great improvements in a number of widely used technologies, among others photodetectors and solar cells. The decade since its discovery was ridden with fierce discussions about its true existence, magnitude, and mechanism. Here, we introduce a novel,

  8. Probing ultrafast carrier dynamics, nonlinear absorption and ...

    Indian Academy of Sciences (India)

    physics pp. 471–481. Probing ultrafast carrier dynamics, nonlinear absorption and refraction in core–shell silicon nanowires. SUNIL KUMAR1,∗, M KHORASANINEJAD2, M M ADACHI2,. K S KARIM2, S S SAINI2 and A K SOOD1. 1Department of Physics and Centre for Ultrafast Laser Applications, Indian Institute of Science,.

  9. European regulatory framework for person carrier robots

    NARCIS (Netherlands)

    Fosch Villaronga, Eduard; Roig, A.

    The aim of this paper is to establish the grounds for a future regulatory framework for Person Carrier Robots, which includes legal and ethical aspects. Current industrial standards focus on physical human–robot interaction, i.e. on the prevention of harm. Current robot technology nonetheless

  10. The Dutch ‘Female Board Index’ 2008

    NARCIS (Netherlands)

    Lückerath – Rovers, M.

    2009-01-01

    The Dutch ‘Female Board Index 2008’ provides for the second year an overview of female representation on the Board of Directors and Supervisory Boards of 113 Dutch NV companies listed on Euronext Amsterdam. The companies are ranked according to the percentage of women present on their combined Board

  11. How two-tier boards can be more effective

    NARCIS (Netherlands)

    dr. Stefan Peij; Laura de Kruijs; Gregory Maassen; Pieter-Jan Bezemer

    2014-01-01

    Purpose – This study seeks to explore how non-executive directors address governance problems on Dutch two-tier boards. Within this board model, challenges might be particularly difficult to address due to the formal separation of management boards' decision-management from supervisory boards'

  12. School Board Decision Making: An Analysis of the Process

    Science.gov (United States)

    Crum, Karen S.

    2007-01-01

    The goal of this study was to analyze the characteristics in the school board decision-making process and to discover whether school board members are aware of the characteristics surrounding the school board's decision-making process. Specifically, this study examines the decision-making process of a school board in Virginia, and it provides…

  13. 32 CFR 631.7 - Composition of boards.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Composition of boards. 631.7 Section 631.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND... OPERATIONS Armed Forces Disciplinary Control Boards § 631.7 Composition of boards. (a) Boards should be...

  14. 39 CFR 3.1 - Composition and responsibilities of Board.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Composition and responsibilities of Board. 3.1 Section 3.1 Postal Service UNITED STATES POSTAL SERVICE THE BOARD OF GOVERNORS OF THE U.S. POSTAL SERVICE BOARD OF GOVERNORS (ARTICLE III) § 3.1 Composition and responsibilities of Board. The composition of the...

  15. 33 CFR 50.2 - Composition of Board.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Composition of Board. 50.2 Section 50.2 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PERSONNEL COAST GUARD RETIRING REVIEW BOARD § 50.2 Composition of Board. (a) The Board will be composed of five...

  16. 75 FR 82410 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2010-12-30

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Education... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Albuquerque, New... Act of 2004 (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on...

  17. 77 FR 28897 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2012-05-16

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Albuquerque, New... Act of 2004 (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on...

  18. 77 FR 47873 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2012-08-10

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Washington, DC The... (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on Thursday, September...

  19. 75 FR 50780 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2010-08-17

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Washington, DC. The... (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on Thursday, September...

  20. 76 FR 40929 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2011-07-12

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Tampa, Florida. The... (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on Sunday, September...

  1. 77 FR 16062 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2012-03-19

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Albuquerque, New... Act of 2004 (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on...

  2. 78 FR 42105 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2013-07-15

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Albuquerque, New... Act of 2004 (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on...

  3. 76 FR 17965 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2011-03-31

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Riverside... Act of 2004 (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on...

  4. 77 FR 70807 - Advisory Board for Exceptional Children

    Science.gov (United States)

    2012-11-27

    ... Bureau of Indian Affairs Advisory Board for Exceptional Children AGENCY: Bureau of Indian Affairs... Advisory Board for Exceptional Children (Advisory Board) will hold its next meeting in Washington, DC. The... (IDEA) for Indian children with disabilities. DATES: The Advisory Board will meet on Thursday, January...

  5. School Board Training: Its Effect on Southern California Governance Teams

    Science.gov (United States)

    Turley, Kristina

    2013-01-01

    This study examines the impact the California School Boards Association's (CSBA) Masters in Governance (MIG) training program has on effective school board governance practice. The purpose of this study was to determine whether a relationship exists between effective school boards and a commitment to seek and attend school board training. This…

  6. Improving School Board Effectiveness: A Balanced Governance Approach

    Science.gov (United States)

    Alsbury, Thomas L., Ed.; Gore, Phil, Ed.

    2015-01-01

    "Improving School Board Effectiveness" offers a clarifying and essential look at the evolving role of school boards and how they contribute to efforts to improve student learning. It examines how board members can establish effective district priorities, and it explores those board policies and actions that result in shared, districtwide…

  7. Understanding the Dynamics of Diversity within Nonprofit Boards.

    Science.gov (United States)

    Daley, John Michael; Angulo, Julio

    1994-01-01

    A model of diversity in nonprofit boards has these elements: use of language to further interests, levels of civic participation, social exchanges and incentives, socialization and acculturation of board members, and board composition and representation. Attention to these elements can foster inclusive, functionally diverse boards. (SK)

  8. School Board Governance: The Times They Are A-Changin'

    Science.gov (United States)

    Johnson, Paul A.

    2012-01-01

    Do school boards have a role in student achievement? Recent research suggests that they do. This case study identifies 12 board of education governance practices associated with higher levels of student achievement. The relationship between these board governance practices and the role of the board in district leadership is examined in the context…

  9. 77 FR 22769 - Amendment to the Inland Waterways Users Board

    Science.gov (United States)

    2012-04-17

    ... of the Secretary Amendment to the Inland Waterways Users Board AGENCY: DoD. ACTION: Charter Amendment... Waterways Users Board (hereafter referred to as ``the Board''). The Board is authorized by statute, and... of the U.S. inland waterways and inland harbors as defined in Public Law 95-502 and amended by Public...

  10. 37 CFR 301.1 - Copyright Royalty Board.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Copyright Royalty Board. 301.1 Section 301.1 Patents, Trademarks, and Copyrights COPYRIGHT ROYALTY BOARD, LIBRARY OF CONGRESS GENERAL PROVISIONS ORGANIZATION § 301.1 Copyright Royalty Board. The Copyright Royalty Board is the...

  11. 12 CFR 980.6 - Finance Board consent.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Finance Board consent. 980.6 Section 980.6 Banks and Banking FEDERAL HOUSING FINANCE BOARD NEW FEDERAL HOME LOAN BANK ACTIVITIES NEW BUSINESS ACTIVITIES § 980.6 Finance Board consent. The Finance Board may at any time provide consent for a Bank to...

  12. 12 CFR 907.12 - Finance Board procedures.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Finance Board procedures. 907.12 Section 907.12 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND... Finance Board procedures. (a) Notice of Receipt of Petition or Request to Intervene. No later than three...

  13. 12 CFR 985.4 - Finance Board oversight.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Finance Board oversight. 985.4 Section 985.4 Banks and Banking FEDERAL HOUSING FINANCE BOARD OFFICE OF FINANCE THE OFFICE OF FINANCE § 985.4 Finance Board oversight. (a) Oversight and enforcement actions. The Finance Board shall have the same regulatory...

  14. 12 CFR 905.4 - Duties of the Finance Board.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Duties of the Finance Board. 905.4 Section 905.4 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS DESCRIPTION OF ORGANIZATION AND FUNCTIONS Functions and Responsibilities of Finance Board § 905.4...

  15. 42 CFR 405.1855 - Evidence at Board hearing.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 2 2010-10-01 2010-10-01 false Evidence at Board hearing. 405.1855 Section 405... and Appeals § 405.1855 Evidence at Board hearing. Evidence may be received at the Board hearing even though inadmissible under the rules of evidence applicable to court procedure. The Board shall give the...

  16. 14 CFR 1201.300 - Boards and committees.

    Science.gov (United States)

    2010-01-01

    ... texts of decisions of the Board are published by Commerce Clearing House, Inc., in Board of Contract... inspection and for purchase from the Recorder of the Board of NASA Headquarters, Washington, DC. Decisions... inspection at NASA Headquarters, Office of Inventions and Contributions Board. ...

  17. 78 FR 940 - Sunshine Act Meetings; Farm Credit Administration Board

    Science.gov (United States)

    2013-01-07

    ... From the Federal Register Online via the Government Publishing Office FARM CREDIT ADMINISTRATION Sunshine Act Meetings; Farm Credit Administration Board AGENCY: Farm Credit Administration. SUMMARY: Notice... Credit Administration Board (Board). DATE AND TIME: The regular meeting of the Board will be held at the...

  18. 78 FR 67362 - Farm Credit Administration Board Sunshine Act Meeting

    Science.gov (United States)

    2013-11-12

    ... From the Federal Register Online via the Government Publishing Office FARM CREDIT ADMINISTRATION Farm Credit Administration Board Sunshine Act Meeting AGENCY: Farm Credit Administration. SUMMARY... Farm Credit Administration Board (Board). DATE AND TIME: The regular meeting of the Board will be held...

  19. 78 FR 54893 - Farm Credit Administration Board; Sunshine Act Meeting

    Science.gov (United States)

    2013-09-06

    ... From the Federal Register Online via the Government Publishing Office FARM CREDIT ADMINISTRATION Farm Credit Administration Board; Sunshine Act Meeting AGENCY: Farm Credit Administration. SUMMARY... Farm Credit Administration Board (Board). DATE AND TIME: The regular meeting of the Board will be held...

  20. 78 FR 9691 - Farm Credit Administration Board; Sunshine Act Meeting

    Science.gov (United States)

    2013-02-11

    ... From the Federal Register Online via the Government Publishing Office ] FARM CREDIT ADMINISTRATION Farm Credit Administration Board; Sunshine Act Meeting AGENCY: Farm Credit Administration. SUMMARY... Farm Credit Administration Board (Board). DATE AND TIME: The regular meeting of the Board will be held...

  1. 78 FR 73534 - Farm Credit Administration Board; Sunshine Act Meeting

    Science.gov (United States)

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office FARM CREDIT ADMINISTRATION Farm Credit Administration Board; Sunshine Act Meeting AGENCY: Farm Credit Administration. SUMMARY... Farm Credit Administration Board (Board). DATE AND TIME: The regular meeting of the Board will be held...

  2. Analysis of Women Empowerment in South African Water Boards: A ...

    African Journals Online (AJOL)

    ... at these boards was evident. Women appear to lack succession prospects in other critical governing positions of South African water boards. The study recommends for a special attention to affirm women in the water boards in a sustainable manner. Keywords: gender, representation, governance, empowerment, boards ...

  3. 49 CFR 369.3 - Classification of carriers-motor carriers of passengers.

    Science.gov (United States)

    2010-10-01

    ... Producer Price Index of Finished Goods and is used to eliminate the effects of inflation from the... business combination occurs, such as a merger, reorganization, or consolidation, the surviving carrier...

  4. Carrier-carrier relaxation kinetics in quantum well semiconductor structures with nonparabolic energy bands

    DEFF Research Database (Denmark)

    Dery, H.; Tromborg, Bjarne; Eisenstein, G.

    2003-01-01

    to the case of parabolic bands. The nonparabolic bands and the consequent change in the density of states reduce considerably the degree of gain saturation while decreasing the time constant governing the relaxation. This results in a measurable reduction of the role played by carrier-carrier scattering...... in determining the gain nonlinearity and hence the modulation and switching speed of lasers and optical amplifiers....

  5. Benchmark and gap analysis of current mask carriers vs future requirements: example of the carrier contamination

    Science.gov (United States)

    Fontaine, H.; Davenet, M.; Cheung, D.; Hoellein, I.; Richsteiger, P.; Dejaune, P.; Torsy, A.

    2007-02-01

    In the frame of the European Medea+ 2T302 MUSCLE project, an extensive mask carriers benchmark was carried out in order to evaluate whether some containers answer to the 65nm technology needs. Ten different containers, currently used or expected in the future all along the mask supply chain (blank, maskhouse and fab carriers) were selected at different steps of their life cycle (new, aged, aged & cleaned). The most critical parameters identified for analysis versus future technologies were: automation, particle contamination, chemical contamination (organic outgassing, ionic contamination), cleanability, ESD, airtightness and purgeability. Furthermore, experimental protocols corresponding to suitable methods were then developed and implemented to test each criterion. The benchmark results are presented giving a "state of the art" of mask carriers currently available and allowing a gap analysis for the tested parameters related to future needs. This approach is detailed through the particular case of carrier contamination measurements. Finally, this benchmark / gap analysis leads to propose advisable mask carrier specifications (and the test protocols associated) on various key parameters which can also be taken as guidelines for a standardization perspective for the 65nm technology. This also indicates that none of tested carriers fulfills all the specifications proposed.

  6. Behavioral determinants of nonprofit board performance: the case of supervisory boards in Dutch secondary education

    NARCIS (Netherlands)

    Heemskerk, K.; Heemskerk, E.M.; Wats, M.

    2015-01-01

    There is an increased awareness that the performance of boards (good governance) is not only determined by structural determinants but by behavioral determinants as well. These behavioral determinants might be particularly important for public and nonprofit governance, where the role of the board is

  7. 75 FR 65528 - Membership of the National Science Board's Senior Executive Service Performance Review Board

    Science.gov (United States)

    2010-10-25

    ... From the Federal Register Online via the Government Publishing Office NATIONAL SCIENCE FOUNDATION Membership of the National Science Board's Senior Executive Service Performance Review Board AGENCY: National... the IG community. Dated: October 18, 2010. Judith S. Sunley, Interim Director, Division of Human...

  8. Board on Task: developing a comprehensive understanding of the performance of boards

    NARCIS (Netherlands)

    Winter, J.; van de Loo, E.; Belcredi, M.; Ferrarini, G.

    2013-01-01

    The corporate governance crisis at the start of this third Millennium and the financial crisis only a few years later, have cast doubts on the way boards of directors of companies function. Lawyers and (financial) economists have developed narrow perceptions of boards and their roles that are unable

  9. 75 FR 9196 - Letter From Secretary of Energy Accepting Defense Nuclear Facilities Safety Board (Board...

    Science.gov (United States)

    2010-03-01

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Letter From Secretary of Energy Accepting Defense Nuclear Facilities Safety Board (Board) Recommendation 2009-2 AGENCY: Department of Energy. ACTION: Notice. SUMMARY: The Department of Energy (DOE) is making...

  10. 77 FR 8926 - Board Meeting: March 7, 2012-Albuquerque, NM; The U.S. Nuclear Waste Technical Review Board Will...

    Science.gov (United States)

    2012-02-15

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR WASTE TECHNICAL REVIEW BOARD Board Meeting: March 7, 2012--Albuquerque, NM; The U.S. Nuclear Waste Technical Review Board... authority under section 5051 of Public Law 100-203, the Nuclear Waste Technical Review Board will hold a...

  11. 77 FR 1956 - National Science Board; Notice of Opportunity for Public Comment on the National Science Board...

    Science.gov (United States)

    2012-01-12

    ... National Science Board; Notice of Opportunity for Public Comment on the National Science Board Data Policies Report AGENCY: National Science Board (NSB), NSF. ACTION: Request for public comments. SUMMARY: The National Science Board seeks comments from the public on the report from the Committee on Strategy...

  12. An Investigation of the National School Board Association Key Work Standards for Public Policy Leadership and School Board Chair Performance

    Science.gov (United States)

    Quarles, Roger C.

    2011-01-01

    This multiple case qualitative study addressed the National School Board Association's (NSBA) Key Work standards for public policy leadership by local school boards, and how three elite school board chairs understood and implemented those standards. Elite board chair status was defined by experience, training, and peer recognition. The study…

  13. Governing Board of the Pension Fund

    CERN Multimedia

    2005-01-01

    The Governing Board of the Pension Fund held its 133rd and 134th meetings on 20 April and 17 May respectively. The President of the CERN Council, Professor E. Iarocci, attended part of the first of these two meetings in order to inform the members of the Governing Board in person of the decisions affecting the Pension Fund taken at the March Session of Council. He underlined that the Council, meeting in Restricted Session, had approved an amendment to the procedure for the appointment of the Chairman of the Governing Board of the Pension Fund as well as the setting of a limit on the terms of office of members of the Board. He further informed the Board that the Council had unanimously decided to set up a new Working Group, "Osnes II", composed of four Council representatives (Professor E. Osnes, (Chair), Professor J. Niederle, Mr C. Van Riel and Mr P. Williams) and of four Fund members: one member appointed by the Director-General (Dr E. Chiaveri); one member appointed by the Staff Association (Dr J.-P. Math...

  14. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2003-01-01

    The Governing Board of the Pension Fund held its one hundred and twelfth and one hundred and thirteenth meetings on 5 November and 3 December 2002 respectively. At the first of these meetings, the Governing Board firstly took note of the favourable stance adopted by TREF with respect to a pension adjustment of 0.6% for 2003. TREF had also examined the proposed technical amendments to the Pension Fund's Rules and Regulations, as reported in Weekly Bulletin N° 44/2002, relating to a) clarification of the roles of the Governing Board and the Administrator, b) the procedure for appointing the Chairman, Vice-Chairmen and Administrator of the Fund, c) the Governing Board's voting rules and d) the role and composition of the Investment Committee. These amendments were to be submitted to the CERN Council for approval at its December meeting*. The Governing Board then considered a request submitted by the CERN Pensioners' Association (GAC) for an extraordinary adjustment of pensions. The request entailed making an ...

  15. AFEII Analog Front End Board Design Specifications

    Energy Technology Data Exchange (ETDEWEB)

    Rubinov, Paul; /Fermilab

    2005-04-01

    This document describes the design of the 2nd iteration of the Analog Front End Board (AFEII), which has the function of receiving charge signals from the Central Fiber Tracker (CFT) and providing digital hit pattern and charge amplitude information from those charge signals. This second iteration is intended to address limitations of the current AFE (referred to as AFEI in this document). These limitations become increasingly deleterious to the performance of the Central Fiber Tracker as instantaneous luminosity increases. The limitations are inherent in the design of the key front end chips on the AFEI board (the SVXIIe and the SIFT) and the architecture of the board itself. The key limitations of the AFEI are: (1) SVX saturation; (2) Discriminator to analog readout cross talk; (3) Tick to tick pedestal variation; and (4) Channel to channel pedestal variation. The new version of the AFE board, AFEII, addresses these limitations by use of a new chip, the TriP-t and by architectural changes, while retaining the well understood and desirable features of the AFEI board.

  16. Governing Board of the Pension Fund

    CERN Multimedia

    2005-01-01

    The Governing Board of the Pension Fund held its one hundred-and-twenty-eighth and one hundred and-twenty-ninth meetings on 2 November and 7 December 2004 respectively. At the first of these two meetings, the Governing Board was requested to deal with an urgent request relating to the procedure for the election of two members and two alternates to the Board. The members of the Board decided to cancel the voting procedure under way at that time on the grounds that one of the candidates had benefited from special publicity from the Staff Association that ran counter to the spirit of the Rules and Regulations of the Fund and could potentially influence the outcome of the elections. It was decided that a new round of voting should be organised to ensure a fair procedure. As announced in the Weekly Bulletin of 6 December 2004, the new vote was deferred to January 2005. The Governing Board then took note of a document setting out the large number of proposals from its members concerning possible measures to impr...

  17. Governing Board of the Pension Fund

    CERN Multimedia

    2006-01-01

    The Governing Board of the Pension Fund held its one-hundred-and-fortieth meeting on 14 February 2006. Professor F. Ferrini, the Board's new Chairman, welcomed Mr C. Hauviller, new member of the Board, and Mr P. Martel and Professor D.-O. Riska, new alternate members. In his opening remarks as Chairman, Professor Ferrini set out his views on the role of the Governing Board. Within the general context of the Organization, whose priority continues to be LHC completion, the Fund has a duty to send a clear signal to the Council, the Management, the active members and the beneficiaries that it is committed to resolving the serious problems it faces. In concrete terms, the Governing Board's work should be guided by some general principles: it is of the utmost importance to re-establish an atmosphere of trust and cooperation between the various parties to the Fund; wherever possible, all opinions voiced will have to be taken into account; issues relating to pension guarantees will have to be given active attentio...

  18. Governing Board of the Pension Fund

    CERN Multimedia

    2004-01-01

    The Governing Board of the Pension Fund held its one-hundred-and twenty-sixth meeting on 7th September 2004. The first main item on the agenda was a report by the Chairman, J. Bezemer, on the June meetings of the CERN Council and its committees. Dr Bezemer reported that, at its June session, the Council had unanimously approved the 2003 annual report and accounts of the Pension Fund. and had appointed himself and Mr P. Levaux members of the Governing Board for periods of 18 months1 and 3 years respectively, with J.-P. Ruder and F. Bello as their respective alternates. On the basis of a recommendation first made by the Governing Board in October 2002 and confirmed at its June 2004 meeting, the Council had also re-appointed Dr Bezemer Chairman of the Governing Board for a period of 18 months*. A further item on the Governing Board's agenda was the examination of the half-yearly accounts, namely the profit and loss account, the contributions and benefits account and the balance sheet. J. Steel and the Administ...

  19. Board Size and Board Independence: A Quantitative Study on Banking Industry in Pakistan

    Directory of Open Access Journals (Sweden)

    Kashif Rashid

    2014-12-01

    Full Text Available This paper aims to investigate the relationship of board independence and board size with productivity and efficiency of the listed banks on the Karachi Stock Exchange, Pakistan. There is a lack of consensus regarding impact of corporate governance practices in correspondence to number of board members and board independence in banking sector. The derived results of the study show that there is a positive relationship between board independence and bank profitability and efficiency. Independent directors play a crucial role in providing genuine advice during executive decision making process which is an important source for improving overall corporate governance. Moreover, results regarding the role of control variables suggest a positive relationship of the total assets and deposits of the firm with the firm’s performance supporting stewardship theory in the market.

  20. Dissolution Enhancement of Drugs. Part II: Effect of Carriers ...

    African Journals Online (AJOL)

    ... surfactants, in dissolution enhancement. This part describes the use of cyclodextrin, carbohydrates, hydrotropes, polyglocolized glycerides, dendrimers, acids and miscellaneous carriers in enhancing dissolution of drugs. Keywords: Dissolution enhancement; aqueous solubility, water soluble carriers; lipophilic, excipients.

  1. Illness perceptions, risk perception and worry in SDH mutation carriers

    NARCIS (Netherlands)

    Hulsteijn, L.T. van; Kaptein, A.A.; Louisse, A.; Biermasz, N.R.; Smit, J.W.; Corssmit, E.P.

    2014-01-01

    Succinate dehydrogenase (SDH) mutation carriers are predisposed for developing paragangliomas. This study aimed to explore illness perceptions, risk perception and disease-related worry in these individuals. All consecutive SDHB and SDHD mutation carriers followed at the Department of Endocrinology

  2. 76 FR 6688 - Land Border Carrier Initiative Program

    Science.gov (United States)

    2011-02-08

    ... 142 Administrative Practice and Procedure, Canada, Computer technology (Line release), Common carriers... industry partnership program under which participating land and rail commercial carriers would agree to... smuggled into the United States. Because CBP has developed a more comprehensive voluntary industry...

  3. Chemical Looping Technology: Oxygen Carrier Characteristics.

    Science.gov (United States)

    Luo, Siwei; Zeng, Liang; Fan, Liang-Shih

    2015-01-01

    Chemical looping processes are characterized as promising carbonaceous fuel conversion technologies with the advantages of manageable CO2 capture and high energy conversion efficiency. Depending on the chemical looping reaction products generated, chemical looping technologies generally can be grouped into two types: chemical looping full oxidation (CLFO) and chemical looping partial oxidation (CLPO). In CLFO, carbonaceous fuels are fully oxidized to CO2 and H2O, as typically represented by chemical looping combustion with electricity as the primary product. In CLPO, however, carbonaceous fuels are partially oxidized, as typically represented by chemical looping gasification with syngas or hydrogen as the primary product. Both CLFO and CLPO share similar operational features; however, the optimum process configurations and the specific oxygen carriers used between them can vary significantly. Progress in both CLFO and CLPO is reviewed and analyzed with specific focus on oxygen carrier developments that characterize these technologies.

  4. DETECTION OF COMPLEXES OLIGODEOXYNUCLEOTIDES WITH POLYMERIC CARRIERS

    Directory of Open Access Journals (Sweden)

    V. V. Vlizlo

    2013-10-01

    Full Text Available The new method for detection of cationic oligoelectrolytes conjugates with oligodeoxyonucleotides, based on free diffusion of these substances in 0.8% agarose gels is developed. It enables to simplify and reduce the cost of visual identification of the best carrier among various polymer compounds and to uncover the fact of complex formation between the interacting agents resulting in formation of a ring precipitation. The universality of the proposed methodological approach is confirmed by interaction of coligodeoxynucleotides with other cationic polymer of natural origin, namely chitosan. Comparative analysis of our approach applicationto turbidimetry data concerning coligodeoxynucleotides complexes and their electrophoresis showed some advantages, among them are the ability to screen simultaneously a large number of polymeric carriers and no need for using of more expensive equipment and materials. To conclude the complexing occurrence it is enough nanomol amounts of oligodeoxynucleotide.

  5. Energy carriers in Norway; Energibaerere i Norge

    Energy Technology Data Exchange (ETDEWEB)

    2008-01-15

    Within the Norwegian energy consumption, electricity is by far the most dominant energy carrier. In the last thirty years electricity has had an increased significance, while oil has been reduce. A trend that is likely to continue. Energy politics has among others these objectives: environment, reliability of supply and effective energy supply. These objectives are somewhat contradictory. In agreement with the environmental politic phasing out oil leads to a reduction in greenhouse gases. However this politic will have a local impact only effecting Norway, in a larger European connection it might lead to a larger net emission of CO{sub 2}. A political intervention in the energy market might also lead to a reduction in the energy markets effectiveness and flexibility. This report addresses this problem: If a total phase out of the stationary oil consumption is conducted, what energy carriers will this consumption convert to?

  6. Superconductivity in carrier-doped silicon carbide

    Directory of Open Access Journals (Sweden)

    Takahiro Muranaka, Yoshitake Kikuchi, Taku Yoshizawa, Naoki Shirakawa and Jun Akimitsu

    2008-01-01

    Full Text Available We report growth and characterization of heavily boron-doped 3C-SiC and 6H-SiC and Al-doped 3C-SiC. Both 3C-SiC:B and 6H-SiC:B reveal type-I superconductivity with a critical temperature Tc=1.5 K. On the other hand, Al-doped 3C-SiC (3C-SiC:Al shows type-II superconductivity with Tc=1.4 K. Both SiC:Al and SiC:B exhibit zero resistivity and diamagnetic susceptibility below Tc with effective hole-carrier concentration n higher than 1020 cm−3. We interpret the different superconducting behavior in carrier-doped p-type semiconductors SiC:Al, SiC:B, Si:B and C:B in terms of the different ionization energies of their acceptors.

  7. Board characteristics, governance objectives, and hospital performance

    DEFF Research Database (Denmark)

    Thiel, Andrea; Winter, Vera; Büchner, Vera Antonia

    2017-01-01

    membership relates to board characteristics and financial performance. METHODOLOGY: Using factor analysis, we identify latent classes of governance objectives and use hierarchical cluster analysis to detect distinct clusters with varying emphasis on the classes. We then use multinomial regression to explore...... the associations between cluster membership and board characteristics (size, gender diversity, and occupational diversity) and examine the associations between clusters and financial performance using OLS regression. RESULTS: Classes of objectives reflecting three governance theories-agency theory, stewardship...... and hospital financial performance, with two of three groups performing significantly better than the reference group. CONCLUSION: High performance in hospitals can be the result of governance logics, which, compared to simple board characteristics, are associated with better financial outcomes. PRACTICE...

  8. Ownership Concentration, Top Management and Board Compensation

    Directory of Open Access Journals (Sweden)

    Marcos Barbosa Pinto

    2013-05-01

    Full Text Available The degree of ownership concentration may influence executive and board compensation (Bebchuk & Fried, 2003. This article analyzes this relationship. Detailed information about top management and board compensation became available starting in 2010 through new Securities Commission filings. Linear regression models applied to a sample of 315 Brazilian companies traded on the national exchange indicate a negative and statistically significant economic correlation between executive compensation and the degree of ownership concentration. Ceteris paribus, companies with a lower degree of ownership concentration pay higher compensation to top executives. Family controlled companies pay more to their chief executive, but not to the managerial team as a whole, and the compensation of directors increases with a greater proportion of control group members or their relatives on the board. There was support for the Managerial Power Hypothesis in companies with a lower degree of ownership concentration and for the extraction of private benefits in companies where it is greater.

  9. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2001-01-01

    The Governing Board met on 4 September in its first session since the summer break. On this occasion, the Board invited the two actuaries entrusted with the three-yearly actuarial review of the Fund, MP Actuaires SA (Geneva) and AON Consulting (Brussels), to present their results. Although the two studies were conducted independently and simultaneously, the Governing Board noted that the underlying methodology was remarkably similar in both cases. Both actuaries adopted a stochastic approach, both performed analyses based on the closed-fund method and on the open-fund method, and both made an evaluation of the risks for the appreciation of the Fund's financial position. This methodology produced consistent results which, while not always identical, are superimposable in terms of their order of magnitude. Under the closed-fund method, which involves assessing the Fund's financial situation as if it were closed on the date of calculation without any new members being admitted, both actuaries conclude that the s...

  10. Formic Acid as a Hydrogen Energy Carrier

    KAUST Repository

    Eppinger, Jorg

    2016-12-15

    The high volumetric capacity (S3 g H-2/L) and its low toxicity and flammability under ambient conditions make formic acid a promising hydrogen energy carrier. Particularly, in the past decade, significant advancements have been achieved in catalyst development for selective hydrogen generation from formic acid. This Perspective highlights the advantages of this approach with discussions focused on potential applications in the transportation sector together with analysis of technical requirements, limitations, and costs.

  11. PLUTONIUM CARRIER METATHESIS WITH ORGANIC REAGENT

    Science.gov (United States)

    Thompson, S.G.

    1958-07-01

    A method is described for converting a plutonium containing bismuth phosphate carrier precipitate Into a compositton more readily soluble in acid. The method consists of dissolving the bismuth phosphate precipitate in an aqueous solution of alkali metal hydroxide, and adding one of a certaia group of organic compounds, e.g., polyhydric alcohols or a-hydrorycarboxylic acids. The mixture is then heated causiing formation of a bismuth hydroxide precipitate containing plutonium which may be readily dissolved in nitric acid for further processing.

  12. Leasing in low-cost carriers

    OpenAIRE

    Aleixo, José Frederico Pais

    2014-01-01

    The aim of this paper is to explore the use of aircraft leasing as a financing instrument in the low-cost carriers’ sector. These airlines have been showing a huge growth in the customers’ preferences, while aircraft leasing plays a relevant role in the financing options of airlines. In this study we determined that lease future commitments represent on average 80% of other debt commitments in low-cost carriers. Furthermore, we discovered that the leasing rate in low-cost ai...

  13. Artificial O2 carriers: status in 2005.

    Science.gov (United States)

    Spahn, Donat R; Kocian, Roman

    2005-01-01

    Donor blood is a limited resource and its transfusion is associated with significant adverse effects. Therefore, alternatives have been searched, the ultimate being artificial oxygen (O2) carriers. There are two main groups of artificial O2 carriers: hemoglobin based and perfluorocarbon emulsions. The hemoglobin molecule in hemoglobin based artificial O2 carriers needs to be stabilized to prevent dissociation of the alpha2beta2-hemoglobin tetramer into alphabeta-dimers in order to prolong intravascular retention and to eliminate nephrotoxicity. Other modifications serve to decrease O2 affinity in order to improve O2 off-loading to tissues. In addition, polyethylene glycol may be surface conjugated to increase molecular size. Finally, certain products are polymerized to increase the hemoglobin concentration at physiologic colloid oncotic pressure. Perfluorocarbons are carbon-fluorine compounds characterized by a high gas dissolving capacity for O2 and CO2 and chemical and biologic inertness. Perfluorocarbons are not miscible with water and therefore need to be brought into emulsion for intravenous application. Development, product specification, physiologic effects, efficacy to decrease the need for donor blood in surgery and side effects of the following products are described: Diaspirin cross-linked hemoglobin (HemAssist), human recombinant hemoglobin (rHb1.1 and rHb2.0), polymerized bovine hemoglobin-based O2 carrier (HBOC-201), human polymerized hemoglobin (PolyHeme), hemoglobin raffimer (Hemolink), maleimide-activated polyethylene glycol-modified hemoglobin (MP4) and perflubron emulsion (Oxygent). In addition, enzyme cross-linked poly-hemoglobin, hemoglobin containing vesicles (nano-dimension artificial red blood cells) and an allosteric modifier (RSR13) are discussed. The most advanced products are in clinical phase III trials but no product has achieved market approval yet in the US, Europe or Canada.

  14. Food proteins as potential carriers for phenolics

    OpenAIRE

    Bohin, M.C.

    2013-01-01

    The development of phenolic-rich functional foods is often limited by the off-tastes of phenolics that might be counteracted by sequestering these compounds using a carrier, thereby preventing them to interact with bitter taste receptors and salivary proteins. A range of common animal food proteins were tested for binding of phenolics. It appeared that a proline-rich open protein structure, as in β-casein, favored binding of phenolics. Globular proteins other than bovine serum albumin sh...

  15. The Board of Directors as a Team: Investigating the Influence of Shared Leadership on Board Task Performance.

    OpenAIRE

    Vandewaerde, Maarten; Voordeckers, Wim; Lambrechts, Frank; BAMMENS, Yannick

    2010-01-01

    This theoretical paper aims to contribute to the promising stream of research which focuses on behavioural perspectives and processes within the corporate board, by delving into one of the research areas perhaps plagued most by the well-known methodological (i.e., input-output studies) and theoretical (i.e., agency theory) research fortresses of past board studies: board leadership. In adopting a team approach to the board of directors, our study goes beyond traditional board leadership resea...

  16. Acoustic manipulation: Bessel beams and active carriers

    Science.gov (United States)

    Rajabi, Majid; Mojahed, Alireza

    2017-10-01

    In this paper, we address the interaction of zero-order acoustic Bessel beams as an acoustic manipulation tool, with an active spherical shell, as a carrier in drug, agent, or material delivery systems, in order to investigate the controllability of exerted acoustic radiation force as the driver. The active body is comprised of a spherical elastic shell stimulated in its monopole mode of vibrations with the same frequency as the incident wave field via an internally bonded and spatially uniformly excited piezoelectric actuator. The main aim of this work is to examine the performance of a nondiffracting and self-reconstructing zero-order Bessel beam to obtain the full manipulability condition of active carriers in comparison with the case of a plane wave field. The results unveil some unique potentials of the Bessel beams in the company of active carriers, with emphasis on the consumed power of the actuation system. This paper will widen the path toward the single-beam robust acoustic manipulation techniques and may lead to the prospect of combined tweezers and fields, with applications in delivery systems, microswimmers, and trapper designs.

  17. Harnessing Solute Carrier Transporters for Precision Oncology.

    Science.gov (United States)

    Nyquist, Michael D; Prasad, Bhagwat; Mostaghel, Elahe A

    2017-03-28

    Solute Carrier (SLC) transporters are a large superfamily of transmembrane carriers involved in the regulated transport of metabolites, nutrients, ions and drugs across cellular membranes. A subset of these solute carriers play a significant role in the cellular uptake of many cancer therapeutics, ranging from chemotherapeutics such as antimetabolites, topoisomerase inhibitors, platinum-based drugs and taxanes to targeted therapies such as tyrosine kinase inhibitors. SLC transporters are co-expressed in groups and patterns across normal tissues, suggesting they may comprise a coordinated regulatory circuit serving to mediate normal tissue functions. In cancer however, there are dramatic changes in expression patterns of SLC transporters. This frequently serves to feed the increased metabolic demands of the tumor cell for amino acids, nucleotides and other metabolites, but also presents a therapeutic opportunity, as increased transporter expression may serve to increase intracellular concentrations of substrate drugs. In this review, we examine the regulation of drug transporters in cancer and how this impacts therapy response, and discuss novel approaches to targeting therapies to specific cancers via tumor-specific aberrations in transporter expression. We propose that among the oncogenic changes in SLC transporter expression there exist emergent vulnerabilities that can be exploited therapeutically, extending the application of precision medicine from tumor-specific drug targets to tumor-specific determinants of drug uptake.

  18. Optimum charge carrier mobility in organic solar cells

    NARCIS (Netherlands)

    Mandoc, M. M.; Koster, L. J. A.; Blom, P. W. M.

    2007-01-01

    In organic semiconductors the recombination mechanism is of the Langevin type, controlled by the mobility of the charge carriers. As a result, in organic solar cells the mobility simultaneously controls both the carrier extraction and the losses via carrier recombination. The authors demonstrate

  19. 49 CFR 397.67 - Motor carrier responsibility for routing.

    Science.gov (United States)

    2010-10-01

    ... subject to a NRHM routing designations pursuant to this subpart, shall operate the vehicle over routes... 49 Transportation 5 2010-10-01 2010-10-01 false Motor carrier responsibility for routing. 397.67... CARRIER SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR CARRIER SAFETY REGULATIONS...

  20. Terahertz carrier dynamics in graphene and graphene nanostructures

    DEFF Research Database (Denmark)

    Jensen, Søren A.; Turchinovich, Dmitry; Tielrooij, Klaas Jan

    2014-01-01

    Photoexcited charge carriers in 2D graphene and in 1D graphene nanostructures were studied with optical pump-THz probe spectroscopy. We find efficient hot-carrier multiplication in 2D graphene, and predominantly free carrier early time response in 1D nanostructures. © 2014 OSA....

  1. Literature review of the passenger airline business models : Full service carrier, low-cost carrier and charter airlines

    NARCIS (Netherlands)

    Carmona Benitez, R.B.; Lodewijks, G.

    2008-01-01

    The deregulation and liberalization of the air transportation industry have developed three main passenger business models: full service carriers, low-cost carriers, and charter airlines. Deregulation removed regulated fares and routes increasing competition and yields. Airlines business models main

  2. Adding educational funcionalities to classic board games

    OpenAIRE

    Alvarez, Luis; Tahoces, Pablo G.; Macías-Conde, Emilio

    2017-01-01

    In this paper we revisit some classic board games like Pachisi or the Game of Gosse. The main contribution of the paper is to design and add some functionalities to the games in order to transform them in serious games, that is, in games with learning and educational purposes. To do that, at the beginning of the game, players choose one or several topics and during the game, players have to anwers questions on these topics in order to move their markers. We choose classic board games because ...

  3. On the Internationalization of Corporate Boards

    DEFF Research Database (Denmark)

    Oxelheim, Lars; Gregoric, Aleksandra; Randøy, Trond

    2013-01-01

    This study investigates the internationalization of corporate boards, using a sample of 346 non-financial listed Nordic firms during 2001-2008. Given a high level of international activity, these firms have surprisingly few foreign directors. The picture of international expertise changes...... considerably, however, if we also count the international experience of national directors. The percentage of foreign directors is related primarily to financial internationalization rather than foreign sales, and thus presumably to the monitoring rather than advisory functions. The international experience...... of the nationals covaries with foreign sales, and increases with the share of foreign directors. Thus both sources of international expertise should be considered when analyzing board internationalization....

  4. Digital circuit boards mach 1 GHz

    CERN Document Server

    Morrison, Ralph

    2012-01-01

    A unique, practical approach to the design of high-speed digital circuit boards The demand for ever-faster digital circuit designs is beginning to render the circuit theory used by engineers ineffective. Digital Circuit Boards presents an alternative to the circuit theory approach, emphasizing energy flow rather than just signal interconnection to explain logic circuit behavior. The book shows how treating design in terms of transmission lines will ensure that the logic will function, addressing both storage and movement of electrical energy on these lines. It cove

  5. A guide to printed circuit board design

    CERN Document Server

    Hamilton, Charles

    1984-01-01

    A Guide to Printed Circuit Board Design discusses the basic design principles of printed circuit board (PCB). The book consists of nine chapters; each chapter provides both text discussion and illustration relevant to the topic being discussed. Chapter 1 talks about understanding the circuit diagram, and Chapter 2 covers how to compile component information file. Chapter 3 deals with the design layout, while Chapter 4 talks about preparing the master artworks. The book also covers generating computer aided design (CAD) master patterns, and then discusses how to prepare the production drawing a

  6. A Study of Boards of Education in Texas -- the Makeup of Boards and the Perceptions of Board Members. Studies in Education XI.

    Science.gov (United States)

    Splawn, Robert E.

    This study is based on the results of a background questionnaire and a perception inventory administered to a stratified random sample of Texas boards of education members in independent school districts having grades K-12. The study attempted to determine (1) the status of Texas school boards, (2) the role of the board and the roles of the…

  7. An outbreak of community-associated methicilin-resistant Staphylococcus aureus infection in a boarding school in Hong Kong (China

    Directory of Open Access Journals (Sweden)

    Wong Mui-ling

    2014-01-01

    Full Text Available Background: In November 2012, an outbreak of community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA skin and soft tissue infections affecting students at a boarding school in Hong Kong (China was detected. Methods: A case was defined as any student or staff notified with MRSA infection from 25 October 2012 to 5 July 2013 with the clinical isolate being of staphylococcal cassette chromosome mec type IV or V and positive for Panton-Valentine leukocidin gene. We conducted field investigations, advised on control measures and enhanced surveillance for skin and soft tissue infections at the school. Decolonization therapies were offered to all cases and contacts, and carrier screening was conducted. Results: There were five cases; two (40% were hospitalized and three (60% required surgical treatments. Initial screening comprised 240 students and 81 staff members. Overall, four cases (80% plus eight other students (3.3% were carriers, with eight of 12 (66.7% from the same dormitory. All staff members screened negative. After intensified control measures, the number of students screened positive for CA-MRSA decreased from nine to one with no more cases identified in the school. Conclusion: Identification of carriers, decolonization therapy, monitoring of cases and contacts and strengthening of environmental and personal hygiene were control measures that helped contain this CA-MRSA outbreak in a boarding school in Hong Kong (China.

  8. Transient absorption imaging of carrier dynamics in disordered semiconductors

    Science.gov (United States)

    Hill, Andrew H.; Smyser, Kori E.; Kennedy, Casey L.; Massaro, Eric S.; Grumstrup, Erik M.

    2017-05-01

    To unravel the impact of defects in the local charge carrier dynamics of lead-halide perovskite thin films, we employ transient absorption microscopy, which couples ultrafast temporal resolution with 200 nm spatial resolution, to locally interrogate charge carrier cooling, transport, and recombination in individual domains. Ultrafast imaging of charge carrier diffusion shows significant domain-to-domain variation in carrier mobility within a single thin film. Direct correlation of these spectroscopic measurements to scanning electron microscopies reveals a strong dependence on domain size and quality. We also examine the effects of surface states and carrier density on the effective mobility and discuss implications for photovoltaics and other optoelectronic devices.

  9. What makes boards effective? An examination of the relationships between board inputs, structures, processes and effectiveness in non-profit organizations

    OpenAIRE

    Cornforth, Chris

    2001-01-01

    Based on a survey of charity boards in England and Wales this paper examines what influence board inputs, structures and processes have on board effectiveness. The findings provide mixed support for the normative literature on board effectiveness. Using stepwise logistic regression the research suggests that board inputs and three process variables are important in explaining board effectiveness, namely: board members have the time, skills and experience to do the job; clear board roles and r...

  10. Governing Board of the Pension Fund

    CERN Document Server

    2007-01-01

    The Governing Board of the Pension Fund held its 154th and 155th meetings on 13 and 26 June 2007 respectively. At the first of these two meetings, the Governing Board Chairman Professor F. Ferrini stated that a steering committee had been set up, under his own chairmanship, to examine the Fund’s IT issues. This Committee had decided to avail itself of the consultancy services of an independent audit company with recognised expertise in the IT field and that the latter should undertake a study of the Fund’s present IT situation, review its operational needs, offer a comparative analysis of the different solutions and submit an overall report and conclusions on the advantages and disadvantages of the various possible solutions. At the same meeting, the Governing Board was informed of the activities of the Working Group on Actuarial Matters. The Board heard that the results of the three-yearly actuarial review would be presented at its September meeting and that the Board�...

  11. Going Paperless at the Board Table

    Science.gov (United States)

    Ertl, Phillip J.

    2005-01-01

    In this article, the author gives a description, based on personal experience about how much paper exists at school board meetings. He states that he was constantly preparing for the next meeting immediately as soon as one would conclude. The heavy amount of paper work always was difficult to manage and read through, not only for me and other…

  12. 76 FR 65750 - Advisory Board Meeting

    Science.gov (United States)

    2011-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE National Institute of Corrections Advisory Board Meeting Time and Date: 8 a.m. to 4:30 p.m. on Wednesday... culture and change in the correctional environment; Performance Based Outcomes; Director's report...

  13. School Board Advocacy: Ready, Aim, Inspire!

    Science.gov (United States)

    Dowd, Karen

    2010-01-01

    It is said that "all politics are local," and the same can be said about advocacy and school boards. Advocacy is essential for retaining the progress that's been made in the past, and for building a foundation and network for the future. Advocating for preferred programs, curricula and initiatives has always been important. As a starting point,…

  14. School Board Elections: Theories Meet Reality

    Science.gov (United States)

    Garn, Gregg; Copeland, Gary

    2014-01-01

    This exploratory article relies on qualitative data generated from observations and focus group interviews to investigate what motivates citizens to vote in school board elections and how they choose among candidates. Our review of literature suggests that capture theory, dissatisfaction theory, retrospective voting, partisanship, issue voting,…

  15. On the Internationalization of Corporate Boards

    DEFF Research Database (Denmark)

    Oxelheim, Lars; Gregoric, Aleksandra; Randøy, Ttrond

    of international board membership in firms with more foreign sales, in firms with more foreign ownership and in firms whose shares are traded on foreign (mostly European) stock exchanges. Moreover, we find international directors and national directors with international experience complementary. The first...

  16. Board diversity and sustainability performance | Oosthuizen ...

    African Journals Online (AJOL)

    The purpose to this study was to describe and explore the difference in the board composition and characteristics of sustainability performing companies compared with other companies in terms of gender, ethnicity, affiliation and, uniquely, the inclusion of directors from a non-business background. This exploratory study ...

  17. Ocean Studies Board annual report 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-01-01

    Activities of the Ocean Studies Board fall into three broad categories: promoting the health of ocean sciences in the United States, encouraging the protection and wise use of the ocean and its resources, and applying ocean science to improve national security.

  18. Ocean Studies Board annual report 1990

    Energy Technology Data Exchange (ETDEWEB)

    1991-12-31

    Activities of the Ocean Studies Board fall into three broad categories: promoting the health of ocean sciences in the United States, encouraging the protection and wise use of the ocean and its resources, and applying ocean science to improve national security.

  19. 32 CFR 732.21 - Medical board.

    Science.gov (United States)

    2010-07-01

    ... Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NONNAVAL MEDICAL AND DENTAL CARE Medical and Dental Care From Nonnaval Sources § 732.21 Medical board. When adjudication... to): (1) Arthritis, (2) Asthma, (3) Diabetes, (4) Gout, (5) Heart disease, (6) Hypertension, (7...

  20. Institutional Review Boards and Professional Counseling Research

    Science.gov (United States)

    Robinson, Edward H., III; Curry, Jennifer R.

    2008-01-01

    Institutional review boards (IRBs) are responsible for regulating and safeguarding research with human participants in academic institutions in the United States. The authors explore (a) the historical impetus for IRBs, (b) the ethical values and principles as core components of the review process, and (c) the American Counseling Association's…

  1. Board Member Testifies at Cyber Safety Hearing

    Science.gov (United States)

    Kingston, Mary

    2011-01-01

    House Education and Labor Subcommittee on Healthy Families and Communities unanimously expressed concern for the growing trend in cyberbullying during a hearing last June 24. The event, which featured National Association of Secondary School Principals (NASSP) board member Barbara-Jane Paris and other witnesses, including TV personality Dr. Phil…

  2. Element Cycles: An Environmental Chemistry Board Game

    Science.gov (United States)

    Pippins, Tracy; Anderson, Cody M.; Poindexter, Eric F.; Sultemeier, S. Whitney; Schultz, Linda D.

    2011-01-01

    "Element Cycles" is an activity designed to reinforce correlation of essential elements and their different forms in the ecosystem. Students are assigned essential elements to research as homework, then share results, and construct game boards with four ecosphere sections: geosphere (earth), hydrosphere (water), atmosphere (air), and biosphere…

  3. Airflow Test of Acoustic Board Samples

    DEFF Research Database (Denmark)

    Jensen, Rasmus Lund; Jensen, Lise Mellergaard

    In the laboratory of Indoor Environmental Engineering, Department of Civil Engineering, Aalborg University an airflow test on 2x10 samples of acoustic board were carried out the 2nd of June 2012. The tests were carried out for Rambøll and STO AG. The test includes connected values of volume flow...

  4. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2003-01-01

    On 8 October the Governing Board of the Pension Fund held its 119th meeting, at which the members continued discussing the requests of ESO. It was noted that the Governing Board's working group as well as CERN's Legal Service and the Administration of the Pension Fund had already spent much time and effort examining the various possible options. In that context, given the considerable legal and financial consequences the requests could have for the Fund, especially regarding amendments to the Rules and Regulations, the investment costs and even administrative overheads associated with the currency overlay, the Governing Board decided that it was appropriate to invite the ESO Director of Administration to come and present ESO's position. At the same meeting, the Governing Board decided to recommend the Director-General to propose to the CERN Council a pension indexation of 0.7%, which was equivalent to the cost-of-living in Geneva up to August 2003 and would ensure purchasing power was maintained. In its reco...

  5. National Board Certification for Physical Education Teachers

    Science.gov (United States)

    Houston, Jennifer; Kulinna, Pamela Hodges

    2013-01-01

    The mission of the National Board for Professional Teaching Standards (NBPTS) has three parts: (1) to establish high and rigorous standards for what accomplished teachers should know and be able to do; (2) to develop and operate a national, voluntary system to assess and certify teachers who meet these standards; and (3) to advance related…

  6. GOVERNING BOARD OF THE PENSION FUND

    CERN Multimedia

    2002-01-01

    The Governing Board met on 9 April and 4 June. The first of these two meetings was essentially devoted to the examination and approval of the draft 2001 Annual Report of the Pension Fund and the allocation of the year's results. In the latter connection, the Governing Board decided, on the basis of the recommendations by the two firms of actuaries involved in the last actuarial review, that the amounts previously referred to in the accounts as "reserves" should be considered as part of the Fund's capital. The description of part of the Fund's assets as reserves as opposed to capital hitherto had been a matter of form rather than anything more fundamental. The Governing Board therefore formally approved this change in the Fund's accounting practices for the sake of consistency between the Accounts of the Fund and the approach adopted by the actuaries in the actuarial review. Among the other items examined during the meeting, the Governing Board approved a new strategic allocation for investments, which essenti...

  7. The Governing Board of the Pension Fund

    CERN Multimedia

    2007-01-01

    The Governing Board of the Pension Fund held its 151st meeting on 7 March at which the Legal Service reported on the ILOAT's judgment concerning an appeal lodged by a beneficiary against the CERN Council's decision to index his pension by 0% for 2005. The Governing Board noted with satisfaction that the appeal had been rejected. The ILOAT recognised that the CERN Council, which had followed the Governing Board's recommendation, had been entitled to take this decision as an 'urgent protective measure' in respect of the Fund's financial position. At the same meeting, the members of the Governing Board expressed their opinions on the report by the consultancy firm Mercer which had been entrusted with the task of comparing the CERN Pension Fund with a sample of similar European funds. It endorsed the CERN Management's opinion that Mercer had not been in a position to make a pertinent comparison between the CERN Pension Fund and other pension funds, and concurred with the conclusions presented by the Management....

  8. 76 FR 64076 - Performance Review Board (PRB)

    Science.gov (United States)

    2011-10-17

    ... members of its Performance Review Board. ADDRESSES: Director, Human Capital Management, Office of Human... Patent and Trademark Office. Robert L. Stoll, Commissioner for Patents, United States Patent and... Commissioner for Trademark Operations, United States Patent and Trademark Office. Margaret A. Focarino, Deputy...

  9. What Is an Elite Boarding School?

    Science.gov (United States)

    Gaztambide-Fernandez, Ruben

    2009-01-01

    This article brings attention to the rarefied world of elite boarding schools. Despite their reputation for excellence, these unique educational institutions remain largely outside the gaze of educational researchers and the scope of public debates about education. One reason for this absence is a lack of knowledge about what exactly defines an…

  10. PC board mount corrosion sensitive sensor

    Energy Technology Data Exchange (ETDEWEB)

    Robinson, Alex L.; Casias, Adrian L.; Pfeifer, Kent B.; Laguna, George R.

    2016-03-22

    The present invention relates to surface mount structures including a capacitive element or a resistive element, where the element has a property that is responsive to an environmental condition. In particular examples, the structure can be optionally coupled to a printed circuit board. Other apparatuses, surface mountable structures, and methods of use are described herein.

  11. DEVICES FOR COOLING ELECTRONIC CIRCUIT BOARDS

    Directory of Open Access Journals (Sweden)

    T. A. Ismailov

    2014-01-01

    Full Text Available In the work described structural variants of devices for cooling electronic circuit boards, made on the basis of thermoelectric batteries and consumable working substances, implementing uneven process of removing heat from heat-generating components. A comparison of temperature fields of electronic circuit simulator with his uniform and non-uniform cooling. 

  12. 7 CFR 1219.39 - Board procedure.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Board procedure. 1219.39 Section 1219.39 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE HASS AVOCADO PROMOTION, RESEARCH...

  13. 77 FR 45379 - Advisory Board Hearing

    Science.gov (United States)

    2012-07-31

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE National Institute of Corrections Advisory Board Hearing Time and Date: 8:30 a.m.-5:00 p.m. on Wednesday, August 22, 2012. 8:30 a.m.-4:00 p.m. on Thursday, August 23, 2012. Place: U.S. Department of Justice...

  14. 76 FR 8380 - Advisory Board Meeting

    Science.gov (United States)

    2011-02-14

    ...: Briefing on NIC Reports; Agency Reports; Quarterly Report by Office of Justice Programs. CONTACT PERSON FOR... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE National Institute of Corrections Advisory Board Meeting TIME AND DATE: 8 a.m. to 4:30 p.m. on Monday...

  15. 75 FR 61774 - Advisory Board Meeting

    Science.gov (United States)

    2010-10-06

    ...; Quarterly Report by Office of Justice Programs. Contact Person for More Information: Thomas Beauclair... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE National Institute of Corrections Advisory Board Meeting Time and Date: 8 a.m. to 4:30 p.m. on Monday...

  16. Minutes of Midyear Executive Board Meeting.

    Science.gov (United States)

    Counseling Psychologist, 1994

    1994-01-01

    Presents minutes of midyear executive board meeting of American Psychological Association's Division 17, Counseling Psychology. Reviews standing committee reports from education and training, ethics and cultural diversity, hospitality suite, independent practice, membership, nominations, professional affairs, program committee, scientific affairs,…

  17. Brown vs. Board of Education Booklet

    OpenAIRE

    IDEA, UCLA

    2004-01-01

    This booklet was designed for K-12 classrooms and community groups examining the legacy of Brown v Board for California. The booklet chronicles the national battle for equal schooling up to and since the Brown decision. It also highlights the history of school segregation in California and the ongoing struggle for equal schooling.

  18. Computerized technique for recording board defect data

    Science.gov (United States)

    R. Bruce Anderson; R. Edward Thomas; Charles J. Gatchell; Neal D. Bennett; Neal D. Bennett

    1993-01-01

    A computerized technique for recording board defect data has been developed that is faster and more accurate than manual techniques. The lumber database generated by this technique is a necessary input to computer simulation models that estimate potential cutting yields from various lumber breakdown sequences. The technique allows collection of detailed information...

  19. National Science Board Urges "Peace" Technology

    Science.gov (United States)

    Physics Today, 1972

    1972-01-01

    Presents the five recommendations of the National Science Board in its fourth annual report to Congress. The report, The Role of Engineers and Scientists in a National Policy for Technology,'' calls for a strong commitment to the technologies of peace and is available from the United States Government Printing Office. (PR)

  20. Governing Board of the Pension Fund

    CERN Multimedia

    2005-01-01

    The Governing Board of the Pension Fund held its one-hundred-and-thirty-fifth and one-hundred-and-thirty-sixth meetings on 9 June and 7 July 2005 respectively. At the first of these two meetings, the members of the Board were informed of the outcome of the meeting of the Investment Committee, which had been held on the previous day. The Investment Committee had reviewed the performance of the Far East equity mandate (excluding Japan) managed by Edmond de Rothschild Asset Management and had welcomed the good results achieved by the portfolio manager. The Committee had also decided to propose to the Governing Board that it approve a new table defining the split between active and passive management for each of the major geographical zones for its investments. The Governing Board followed the Committee's recommendation and approved the following allocations to passive management: 2/3 of assets in the United States, 1/2 of assets in Japan and 1/3 of assets in Europe. This increase in the use of passive managemen...