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Sample records for accelerated strategic computing

  1. Delivering Insight The History of the Accelerated Strategic Computing Initiative

    Larzelere II, A R

    2007-01-03

    The history of the Accelerated Strategic Computing Initiative (ASCI) tells of the development of computational simulation into a third fundamental piece of the scientific method, on a par with theory and experiment. ASCI did not invent the idea, nor was it alone in bringing it to fruition. But ASCI provided the wherewithal - hardware, software, environment, funding, and, most of all, the urgency - that made it happen. On October 1, 2005, the Initiative completed its tenth year of funding. The advances made by ASCI over its first decade are truly incredible. Lawrence Livermore, Los Alamos, and Sandia National Laboratories, along with leadership provided by the Department of Energy's Defense Programs Headquarters, fundamentally changed computational simulation and how it is used to enable scientific insight. To do this, astounding advances were made in simulation applications, computing platforms, and user environments. ASCI dramatically changed existing - and forged new - relationships, both among the Laboratories and with outside partners. By its tenth anniversary, despite daunting challenges, ASCI had accomplished all of the major goals set at its beginning. The history of ASCI is about the vision, leadership, endurance, and partnerships that made these advances possible.

  2. Accelerated Strategic Computing Initiative (ASCI) Program Plan [FY2000

    None

    2000-01-01

    In August 1995, the United States took a significant step to reduce the nuclear danger. The decision to pursue a zero- yield Comprehensive Test Ban Treaty will allow greater control over the proliferation of nuclear weapons and will halt the growth of new nuclear systems. This step is only possible because of the Stockpile Stewardship Program, which provides an alternative means of ensuring the safety, performance, and reliability of the United States' enduring stockpile. At the heart of the Stockpile Stewardship Program is ASCI, which will create the high-confidence simulation capabilities needed to integrate fundamental science, experiments, and archival data into the stewardship of the actual weapons in the stockpile. ASCI will also serve to drive the development of simulation as a national resource by working closely with the computer industry and with universities.

  3. Accelerating Strategic Change Through Action Learning

    Younger, Jon; Sørensen, René; Cleemann, Christine;

    2013-01-01

    Purpose – The purpose of this paper is to describe how a leading global company used action-learning based leadership development to accelerate strategic culture change. Design/methodology/approach – It describes the need for change, and the methodology and approach by which the initiative, Impac...

  4. Computational Biology: A Strategic Initiative LDRD

    Barksy, D; Colvin, M

    2002-02-07

    The goal of this Strategic Initiative LDRD project was to establish at LLNL a new core capability in computational biology, combining laboratory strengths in high performance computing, molecular biology, and computational chemistry and physics. As described in this report, this project has been very successful in achieving this goal. This success is demonstrated by the large number of referred publications, invited talks, and follow-on research grants that have resulted from this project. Additionally, this project has helped build connections to internal and external collaborators and funding agencies that will be critical to the long-term vitality of LLNL programs in computational biology. Most importantly, this project has helped establish on-going research groups in the Biology and Biotechnology Research Program, the Physics and Applied Technology Directorate, and the Computation Directorate. These groups include three laboratory staff members originally hired as post-doctoral researchers for this strategic initiative.

  5. Applications of the Strategic Defense Initiative's compact accelerators

    Montanarelli, Nick; Lynch, Ted

    1991-01-01

    The Strategic Defense Initiative's (SDI) investment in particle accelerator technology for its directed energy weapons program has produced breakthroughs in the size and power of new accelerators. These accelerators, in turn, have produced spinoffs in several areas: the radio frequency quadrupole linear accelerator (RFQ linac) was recently incorporated into the design of a cancer therapy unit at the Loma Linda University Medical Center, an SDI-sponsored compact induction linear accelerator may replace Cobalt-60 radiation and hazardous ethylene-oxide as a method for sterilizing medical products, and other SDIO-funded accelerators may be used to produce the radioactive isotopes oxygen-15, nitrogen-13, carbon-11, and fluorine-18 for positron emission tomography (PET). Other applications of these accelerators include bomb detection, non-destructive inspection, decomposing toxic substances in contaminated ground water, and eliminating nuclear waste.

  6. Applications of the Strategic Defense Initiative's compact accelerators

    Montanarelli, Nick; Lynch, Ted

    1991-12-01

    The Strategic Defense Initiative's (SDI) investment in particle accelerator technology for its directed energy weapons program has produced breakthroughs in the size and power of new accelerators. These accelerators, in turn, have produced spinoffs in several areas: the radio frequency quadrupole linear accelerator (RFQ linac) was recently incorporated into the design of a cancer therapy unit at the Loma Linda University Medical Center, an SDI-sponsored compact induction linear accelerator may replace Cobalt-60 radiation and hazardous ethylene-oxide as a method for sterilizing medical products, and other SDIO-funded accelerators may be used to produce the radioactive isotopes oxygen-15, nitrogen-13, carbon-11, and fluorine-18 for positron emission tomography (PET). Other applications of these accelerators include bomb detection, non-destructive inspection, decomposing toxic substances in contaminated ground water, and eliminating nuclear waste.

  7. Computer codes in accelerator domain

    In this report a list of computer codes for calculations in accelerator physics is presented. The codes concern the design of accelerator shieldings, beam dynamics of synchrotrons and storage rings, the simulation of radiation fields in accelerators, the design of RF cavities, beam dynamics of microtrons, the optics of charged-particle beams, the design of accelerator components, the calculation of magnetic fields, the computation of thermal and mechanical processes in accelerator structures, the design of magnets, and the optimization of beam lines. Most of the codes are written in FORTRAN. (HSI) nge of computational results and pieces of software via E-mail. Also outstanding is the problem of a more efficient application of the known and tested forms of communication, e.g. selection and systematization of the data on the available program packages, Workshops of the interested users and unification of experts into working groups. (orig.)

  8. Accelerating Clean Energy Commercialization. A Strategic Partnership Approach

    Adams, Richard [National Renewable Energy Lab. (NREL), Golden, CO (United States); Pless, Jacquelyn [Joint Institute for Strategic Energy Analysis, Golden, CO (United States); Arent, Douglas J. [Joint Institute for Strategic Energy Analysis, Golden, CO (United States); Locklin, Ken [Impax Asset Management Group (United Kingdom)

    2016-04-01

    Technology development in the clean energy and broader clean tech space has proven to be challenging. Long-standing methods for advancing clean energy technologies from science to commercialization are best known for relatively slow, linear progression through research and development, demonstration, and deployment (RDD&D); and characterized by well-known valleys of death for financing. Investment returns expected by traditional venture capital investors have been difficult to achieve, particularly for hardware-centric innovations, and companies that are subject to project finance risks. Commercialization support from incubators and accelerators has helped address these challenges by offering more support services to start-ups; however, more effort is needed to fulfill the desired clean energy future. The emergence of new strategic investors and partners in recent years has opened up innovative opportunities for clean tech entrepreneurs, and novel commercialization models are emerging that involve new alliances among clean energy companies, RDD&D, support systems, and strategic customers. For instance, Wells Fargo and Company (WFC) and the National Renewable Energy Laboratory (NREL) have launched a new technology incubator that supports faster commercialization through a focus on technology development. The incubator combines strategic financing, technology and technical assistance, strategic customer site validation, and ongoing financial support.

  9. Personal computers in accelerator control

    Anderssen, P. S.

    1988-07-01

    The advent of the personal computer has created a popular movement which has also made a strong impact on science and engineering. Flexible software environments combined with good computational performance and large storage capacities are becoming available at steadily decreasing costs. Of equal importance, however, is the quality of the user interface offered on many of these products. Graphics and screen interaction is available in ways that were only possible on specialized systems before. Accelerator engineers were quick to pick up the new technology. The first applications were probably for controllers and data gatherers for beam measurement equipment. Others followed, and today it is conceivable to make personal computer a standard component of an accelerator control system. This paper reviews the experience gained at CERN so far and describes the approach taken in the design of the common control center for the SPS and the future LEP accelerators. The design goal has been to be able to integrate personal computers into the accelerator control system and to build the operator's workplace around it.

  10. Computer programs in accelerator physics

    Three areas of accelerator physics are discussed in which computer programs have been applied with much success: i) single-particle beam dynamics in circular machines, i.e. the design and matching of machine lattices; ii) computations of electromagnetic fields in RF cavities and similar objects, useful for the design of RF cavities and for the calculation of wake fields; iii) simulation of betatron and synchrotron oscillations in a machine with non-linear elements, e.g. sextupoles, and of bunch lengthening due to longitudinal wake fields. (orig.)

  11. Accelerating Scientific Computations using FPGAs

    Pell, O.; Atasu, K.; Mencer, O.

    Field Programmable Gate Arrays (FPGAs) are semiconductor devices that contain a grid of programmable cells, which the user configures to implement any digital circuit of up to a few million gates. Modern FPGAs allow the user to reconfigure these circuits many times each second, making FPGAs fully programmable and general purpose. Recent FPGA technology provides sufficient resources to tackle scientific applications on large-scale parallel systems. As a case study, we implement the Fast Fourier Transform [1] in a flexible floating point implementation. We utilize A Stream Compiler [2] (ASC) which combines C++ syntax with flexible floating point support by providing a 'HWfloat' data-type. The resulting FFT can be targeted to a variety of FPGA platforms in FFTW-style, though not yet completely automatically. The resulting FFT circuit can be adapted to the particular resources available on the system. The optimal implementation of an FFT accelerator depends on the length and dimensionality of the FFT, the available FPGA area, the available hard DSP blocks, the FPGA board architecture, and the precision and range of the application [3]. Software-style object-orientated abstractions allow us to pursue an accelerated pace of development by maximizing re-use of design patterns. ASC allows a few core hardware descriptions to generate hundreds of different circuit variants to meet particular speed, area and precision goals. The key to achieving maximum acceleration of FFT computation is to match memory and compute bandwidths so that maximum use is made of computational resources. Modern FPGAs contain up to hundreds of independent SRAM banks to store intermediate results, providing ample scope for optimizing memory parallelism. At 175Mhz, one of Maxeler's Radix-4 FFT cores computes 4x as many 1024pt FFTs per second as a dual Pentium-IV Xeon machine running FFTW. Eight such parallel cores fit onto the largest FPGA in the Xilinx Virtex-4 family, providing a 32x speed-up over

  12. Cloud computing strategic framework (FY13 - FY15).

    Arellano, Lawrence R.; Arroyo, Steven C.; Giese, Gerald J.; Cox, Philip M.; Rogers, G. Kelly

    2012-11-01

    This document presents an architectural framework (plan) and roadmap for the implementation of a robust Cloud Computing capability at Sandia National Laboratories. It is intended to be a living document and serve as the basis for detailed implementation plans, project proposals and strategic investment requests.

  13. Accelerating Climate Simulations Through Hybrid Computing

    Zhou, Shujia; Sinno, Scott; Cruz, Carlos; Purcell, Mark

    2009-01-01

    Unconventional multi-core processors (e.g., IBM Cell B/E and NYIDIDA GPU) have emerged as accelerators in climate simulation. However, climate models typically run on parallel computers with conventional processors (e.g., Intel and AMD) using MPI. Connecting accelerators to this architecture efficiently and easily becomes a critical issue. When using MPI for connection, we identified two challenges: (1) identical MPI implementation is required in both systems, and; (2) existing MPI code must be modified to accommodate the accelerators. In response, we have extended and deployed IBM Dynamic Application Virtualization (DAV) in a hybrid computing prototype system (one blade with two Intel quad-core processors, two IBM QS22 Cell blades, connected with Infiniband), allowing for seamlessly offloading compute-intensive functions to remote, heterogeneous accelerators in a scalable, load-balanced manner. Currently, a climate solar radiation model running with multiple MPI processes has been offloaded to multiple Cell blades with approx.10% network overhead.

  14. Computing tools for accelerator design calculations

    Fischler, M.; Nash, T.

    1984-01-01

    This note is intended as a brief, summary guide for accelerator designers to the new generation of commercial and special processors that allow great increases in computing cost effectiveness. New thinking is required to take best advantage of these computing opportunities, in particular, when moving from analytical approaches to tracking simulations. In this paper, we outline the relevant considerations.

  15. FPGA-accelerated simulation of computer systems

    Angepat, Hari; Chung, Eric S; Hoe, James C; Chung, Eric S

    2014-01-01

    To date, the most common form of simulators of computer systems are software-based running on standard computers. One promising approach to improve simulation performance is to apply hardware, specifically reconfigurable hardware in the form of field programmable gate arrays (FPGAs). This manuscript describes various approaches of using FPGAs to accelerate software-implemented simulation of computer systems and selected simulators that incorporate those techniques. More precisely, we describe a simulation architecture taxonomy that incorporates a simulation architecture specifically designed f

  16. Accelerating artificial intelligence with reconfigurable computing

    Cieszewski, Radoslaw

    Reconfigurable computing is emerging as an important area of research in computer architectures and software systems. Many algorithms can be greatly accelerated by placing the computationally intense portions of an algorithm into reconfigurable hardware. Reconfigurable computing combines many benefits of both software and ASIC implementations. Like software, the mapped circuit is flexible, and can be changed over the lifetime of the system. Similar to an ASIC, reconfigurable systems provide a method to map circuits into hardware. Reconfigurable systems therefore have the potential to achieve far greater performance than software as a result of bypassing the fetch-decode-execute operations of traditional processors, and possibly exploiting a greater level of parallelism. Such a field, where there is many different algorithms which can be accelerated, is an artificial intelligence. This paper presents example hardware implementations of Artificial Neural Networks, Genetic Algorithms and Expert Systems.

  17. Computer networks in future accelerator control systems

    Some findings of a study concerning a computer based control and monitoring system for the proposed ISABELLE Intersecting Storage Accelerator are presented. Requirements for development and implementation of such a system are discussed. An architecture is proposed where the system components are partitioned along functional lines. Implementation of some conceptually significant components is reviewed

  18. The strategic planning initiative for accelerated cleanup of Rocky Flats

    The difficulties associated with the congressional funding cycles, regulatory redirection, remediation schedule deadlines, and the lack of a mixed waste (MW) repository have adversely impacted the environmental restoration (ER) program across the entire U.S. Department of Energy (DOE) complex including Rocky Flats Plant (RFP). In an effort to counteract and reduce the impacts of these difficulties, RFP management saw the need for developing a revised ER Program. The objective of the revised ER approach is to identify an initiative that would accelerate the cleanup process and reduce costs without compromising either protection of human health or the environment. A special analysis with that assigned objective was initiated in June 1993 using a team that included DOE Headquarters and Rocky Flats Field Office (RFFO), EG ampersand G personnel, and experts from nationally recognized ER firms. The analysis relied on recent regulatory and process innovations such as DOE's Streamlined Approach for Environmental Restoration (SAFER) and EPA's Superfund Accelerated Cleanup Model (SACM) and Corrective Action Management Units (CAMU). The analysis also incorporated other ongoing improvements efforts initiated by RFP, such as the Quality Action Team and the Integrated Planning Process

  19. Strategic Plan for a Scientific Cloud Computing infrastructure for Europe

    Lengert, Maryline

    2011-01-01

    Here we present the vision, concept and direction for forming a European Industrial Strategy for a Scientific Cloud Computing Infrastructure to be implemented by 2020. This will be the framework for decisions and for securing support and approval in establishing, initially, an R&D European Cloud Computing Infrastructure that serves the need of European Research Area (ERA ) and Space Agencies. This Cloud Infrastructure will have the potential beyond this initial user base to evolve to provide similar services to a broad range of customers including government and SMEs. We explain how this plan aims to support the broader strategic goals of our organisations and identify the benefits to be realised by adopting an industrial Cloud Computing model. We also outline the prerequisites and commitment needed to achieve these objectives.

  20. Present SLAC accelerator computer control system features

    The current functional organization and state of software development of the computer control system of the Stanford Linear Accelerator is described. Included is a discussion of the distribution of functions throughout the system, the local controller features, and currently implemented features of the touch panel portion of the system. The functional use of our triplex of PDP11-34 computers sharing common memory is described. Also included is a description of the use of pseudopanel tables as data tables for closed loop control functions

  1. Detonation Type Ram Accelerator: A Computational Investigation

    Sunil Bhat

    2000-01-01

    Full Text Available An analytical model explaining the functional characteristics of detonation type ram accelerator is presented. Major flow processes, namely, (i supersonic flow over the cone of the projectile, (ii initiation ofconical shock wave and its reflection from the tube wall, (iii supersonic combustion, and (iv expansion wave and its reflection are modelled. Taylor-Maccoll approach is adopted for modellingthe flow over the cone of the projectile. Shock reflection is treated in accordance with wave angle theorytor flows over the wedge. Prandtl-Mayer analysis is used to model the expansion wave and its reflection.Steady one-dimensional flow with heat transfer along with Rayleigh line equation for perfect gases isused to model supersonic combustion. A computer code is developed to compute the thrust producedby combustion of gases. Ballistic parameters like thrust-pressure ratio and ballistic efficiency of the accelerator are evaluated and their maximum values are 0.032 and 0.068, respectively. The code indicates possibility ofachieving high velocity of 7 km/s on utilising gaseous mixture of 2H2+O2 in the operation.Velocity range suitable for operation of the accelerator lies between 3.8 - 7.0 km/s. Maximum thrust valueis 33721 N which corresponds to the projectile velocity of 5 km/s.

  2. Strategic Cognitive Sequencing: A Computational Cognitive Neuroscience Approach

    Seth A. Herd

    2013-01-01

    Full Text Available We address strategic cognitive sequencing, the “outer loop” of human cognition: how the brain decides what cognitive process to apply at a given moment to solve complex, multistep cognitive tasks. We argue that this topic has been neglected relative to its importance for systematic reasons but that recent work on how individual brain systems accomplish their computations has set the stage for productively addressing how brain regions coordinate over time to accomplish our most impressive thinking. We present four preliminary neural network models. The first addresses how the prefrontal cortex (PFC and basal ganglia (BG cooperate to perform trial-and-error learning of short sequences; the next, how several areas of PFC learn to make predictions of likely reward, and how this contributes to the BG making decisions at the level of strategies. The third models address how PFC, BG, parietal cortex, and hippocampus can work together to memorize sequences of cognitive actions from instruction (or “self-instruction”. The last shows how a constraint satisfaction process can find useful plans. The PFC maintains current and goal states and associates from both of these to find a “bridging” state, an abstract plan. We discuss how these processes could work together to produce strategic cognitive sequencing and discuss future directions in this area.

  3. Quality Function Deployment (QFD House of Quality for Strategic Planning of Computer Security of SMEs

    Jorge A. Ruiz-Vanoye

    2013-01-01

    Full Text Available This article proposes to implement the Quality Function Deployment (QFD House of Quality for strategic planning of computer security for Small and Medium Enterprises (SME. The House of Quality (HoQ applied to computer security of SME is a framework to convert the security needs of corporate computing in a set of specifications to improve computer security.

  4. Symbolic mathematical computing: orbital dynamics and application to accelerators

    Computer-assisted symbolic mathematical computation has become increasingly useful in applied mathematics. A brief introduction to such capabilitites and some examples related to orbital dynamics and accelerator physics are presented. (author)

  5. Advanced Computing Tools and Models for Accelerator Physics

    Ryne, Robert; Ryne, Robert D.

    2008-06-11

    This paper is based on a transcript of my EPAC'08 presentation on advanced computing tools for accelerator physics. Following an introduction I present several examples, provide a history of the development of beam dynamics capabilities, and conclude with thoughts on the future of large scale computing in accelerator physics.

  6. Strategic Planning for the Computer Security: A Practice Case of an Electrical Research Institute

    Jorge A. Ruiz-Vanoye; Ocotlan Diaz-Parra; Ana Canepa Saénz; Barrera-Cámara, Ricardo A.; Alejandro Fuentes-Penna; Beatriz Bernabe-Loranca

    2014-01-01

    We show a practice case of strategic planning for the computer science security based on the concepts of strategic administration of enterprise politics. The practice case of the computer science security shows information about an Electric Research Institute of Mexican Government. The Electric Research Institute is a public enterprise dedicated to innovation, technological development and applied scientific research, in order to develop technologies applicable to the electrical and oil indus...

  7. Community Petascale Project for Accelerator Science and Simulation: Advancing Computational Science for Future Accelerators and Accelerator Technologies

    Spentzouris, P.; /Fermilab; Cary, J.; /Tech-X, Boulder; McInnes, L.C.; /Argonne; Mori, W.; /UCLA; Ng, C.; /SLAC; Ng, E.; Ryne, R.; /LBL, Berkeley

    2011-11-14

    The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors. ComPASS is in the first year of executing its plan to develop the next-generation HPC accelerator modeling tools. ComPASS aims to develop an integrated simulation environment that will utilize existing and new accelerator physics modules with petascale capabilities, by employing modern computing and solver technologies. The ComPASS vision is to deliver to accelerator scientists a virtual accelerator and virtual prototyping modeling environment, with the necessary multiphysics, multiscale capabilities. The plan for this development includes delivering accelerator modeling applications appropriate for each stage of the ComPASS software evolution. Such applications are already being used to address challenging problems in accelerator design and optimization. The ComPASS organization

  8. Computational studies and optimization of wakefield accelerators

    Laser- and particle beam-driven plasma wakefield accelerators produce accelerating fields thousands of times higher than radio-frequency accelerators, offering compactness and ultrafast bunches to extend the frontiers of high energy physics and to enable laboratory-scale radiation sources. Large-scale kinetic simulations provide essential understanding of accelerator physics to advance beam performance and stability and show and predict the physics behind recent demonstration of narrow energy spread bunches. Benchmarking between codes is establishing validity of the models used and, by testing new reduced models, is extending the reach of simulations to cover upcoming meter-scale multi-GeV experiments. This includes new models that exploit Lorentz boosted simulation frames to speed calculations. Simulations of experiments showed that recently demonstrated plasma gradient injection of electrons can be used as an injector to increase beam quality by orders of magnitude. Simulations are now also modeling accelerator stages of tens of GeV, staging of modules, and new positron sources to design next-generation experiments and to use in applications in high energy physics and light sources

  9. Berkeley Lab Computing Sciences: Accelerating Scientific Discovery

    Scientists today rely on advances in computer science, mathematics, and computational science, as well as large-scale computing and networking facilities, to increase our understanding of ourselves, our planet, and our universe. Berkeley Lab's Computing Sciences organization researches, develops, and deploys new tools and technologies to meet these needs and to advance research in such areas as global climate change, combustion, fusion energy, nanotechnology, biology, and astrophysics

  10. Berkeley Lab Computing Sciences: Accelerating Scientific Discovery

    Hules, John A

    2009-01-01

    Scientists today rely on advances in computer science, mathematics, and computational science, as well as large-scale computing and networking facilities, to increase our understanding of ourselves, our planet, and our universe. Berkeley Lab's Computing Sciences organization researches, develops, and deploys new tools and technologies to meet these needs and to advance research in such areas as global climate change, combustion, fusion energy, nanotechnology, biology, and astrophysics.

  11. Software Accelerates Computing Time for Complex Math

    2014-01-01

    Ames Research Center awarded Newark, Delaware-based EM Photonics Inc. SBIR funding to utilize graphic processing unit (GPU) technology- traditionally used for computer video games-to develop high-computing software called CULA. The software gives users the ability to run complex algorithms on personal computers with greater speed. As a result of the NASA collaboration, the number of employees at the company has increased 10 percent.

  12. Scientific computing with multicore and accelerators

    Kurzak, Jakub; Dongarra, Jack

    2010-01-01

    Dense Linear Algebra Implementing Matrix Multiplication on the Cell B.E, Wesley Alvaro, Jakub Kurzak, and Jack DongarraImplementing Matrix Factorizations on the Cell BE, Jakub Kurzak and Jack DongarraDense Linear Algebra for Hybrid GPU-Based Systems, Stanimire Tomov and Jack DongarraBLAS for GPUs, Rajib Nath, Stanimire Tomov, and Jack DongarraSparse Linear Algebra Sparse Matrix-Vector Multiplication on Multicore and Accelerators, Samuel Williams, Nathan B

  13. Accelerating Iterative Big Data Computing Through MPI

    梁帆; 鲁小亿

    2015-01-01

    Current popular systems, Hadoop and Spark, cannot achieve satisfied performance because of the inefficient overlapping of computation and communication when running iterative big data applications. The pipeline of computing, data movement, and data management plays a key role for current distributed data computing systems. In this paper, we first analyze the overhead of shuffle operation in Hadoop and Spark when running PageRank workload, and then propose an event-driven pipeline and in-memory shuffle design with better overlapping of computation and communication as DataMPI-Iteration, an MPI-based library, for iterative big data computing. Our performance evaluation shows DataMPI-Iteration can achieve 9X∼21X speedup over Apache Hadoop, and 2X∼3X speedup over Apache Spark for PageRank and K-means.

  14. Commnity Petascale Project for Accelerator Science And Simulation: Advancing Computational Science for Future Accelerators And Accelerator Technologies

    Spentzouris, Panagiotis; /Fermilab; Cary, John; /Tech-X, Boulder; Mcinnes, Lois Curfman; /Argonne; Mori, Warren; /UCLA; Ng, Cho; /SLAC; Ng, Esmond; Ryne, Robert; /LBL, Berkeley

    2011-10-21

    The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors.

  15. Community petascale project for accelerator science and simulation: advancing computational science for future accelerators and accelerator technologies

    The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R and D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors

  16. Commnity Petascale Project for Accelerator Science and Simulation: Advancing Computational Science for Future Accelerators and Accelerator Technologies

    Spentzouris, Panagiotis; /Fermilab; Cary, John; /Tech-X, Boulder; Mcinnes, Lois Curfman; /Argonne; Mori, Warren; /UCLA; Ng, Cho; /SLAC; Ng, Esmond; Ryne, Robert; /LBL, Berkeley

    2008-07-01

    The design and performance optimization of particle accelerators is essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC1 Accelerator Science and Technology project, the SciDAC2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modeling. ComPASS is providing accelerator scientists the tools required to enable the necessary accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multi-physics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors.

  17. Computer codes used in particle accelerator design: First edition

    This paper contains a listing of more than 150 programs that have been used in the design and analysis of accelerators. Given on each citation are person to contact, classification of the computer code, publications describing the code, computer and language runned on, and a short description of the code. Codes are indexed by subject, person to contact, and code acronym

  18. (U) Computation acceleration using dynamic memory

    Hakel, Peter [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-10-24

    Many computational applications require the repeated use of quantities, whose calculations can be expensive. In order to speed up the overall execution of the program, it is often advantageous to replace computation with extra memory usage. In this approach, computed values are stored and then, when they are needed again, they are quickly retrieved from memory rather than being calculated again at great cost. Sometimes, however, the precise amount of memory needed to store such a collection is not known in advance, and only emerges in the course of running the calculation. One problem accompanying such a situation is wasted memory space in overdimensioned (and possibly sparse) arrays. Another issue is the overhead of copying existing values to a new, larger memory space, if the original allocation turns out to be insufficient. In order to handle these runtime problems, the programmer therefore has the extra task of addressing them in the code.

  19. Collaborative strategic board games as a site for distributed computational thinking

    Berland, Matthew; Lee, Victor R.

    2011-01-01

    This paper examines the idea that contemporary strategic board games represent an informal, interactional context in which complex computational thinking takes place. When games are collaborative – that is, a game requires that players work in joint pursuit of a shared goal – the computational thinking is easily observed as distributed across several participants. This raises the possibility that a focus on such board games are profitable for those who wish to understand computational thinkin...

  20. From experiment to design -- Fault characterization and detection in parallel computer systems using computational accelerators

    Yim, Keun Soo

    This dissertation summarizes experimental validation and co-design studies conducted to optimize the fault detection capabilities and overheads in hybrid computer systems (e.g., using CPUs and Graphics Processing Units, or GPUs), and consequently to improve the scalability of parallel computer systems using computational accelerators. The experimental validation studies were conducted to help us understand the failure characteristics of CPU-GPU hybrid computer systems under various types of hardware faults. The main characterization targets were faults that are difficult to detect and/or recover from, e.g., faults that cause long latency failures (Ch. 3), faults in dynamically allocated resources (Ch. 4), faults in GPUs (Ch. 5), faults in MPI programs (Ch. 6), and microarchitecture-level faults with specific timing features (Ch. 7). The co-design studies were based on the characterization results. One of the co-designed systems has a set of source-to-source translators that customize and strategically place error detectors in the source code of target GPU programs (Ch. 5). Another co-designed system uses an extension card to learn the normal behavioral and semantic execution patterns of message-passing processes executing on CPUs, and to detect abnormal behaviors of those parallel processes (Ch. 6). The third co-designed system is a co-processor that has a set of new instructions in order to support software-implemented fault detection techniques (Ch. 7). The work described in this dissertation gains more importance because heterogeneous processors have become an essential component of state-of-the-art supercomputers. GPUs were used in three of the five fastest supercomputers that were operating in 2011. Our work included comprehensive fault characterization studies in CPU-GPU hybrid computers. In CPUs, we monitored the target systems for a long period of time after injecting faults (a temporally comprehensive experiment), and injected faults into various types of

  1. GPU-accelerated micromagnetic simulations using cloud computing

    Jermain, C. L.; Rowlands, G. E.; Buhrman, R. A.; Ralph, D. C.

    2016-03-01

    Highly parallel graphics processing units (GPUs) can improve the speed of micromagnetic simulations significantly as compared to conventional computing using central processing units (CPUs). We present a strategy for performing GPU-accelerated micromagnetic simulations by utilizing cost-effective GPU access offered by cloud computing services with an open-source Python-based program for running the MuMax3 micromagnetics code remotely. We analyze the scaling and cost benefits of using cloud computing for micromagnetics.

  2. Computer-based training for particle accelerator personnel

    A continuing problem at many laboratories is the training of new operators in the arcane technology of particle accelerators. Presently most of this training occurs on the job, under a mentor. Such training is expensive, and while it provides operational experience, it is frequently lax in providing the physics background needed to truly understand accelerator systems. Using computers in a self-paced, interactive environment can be more effective in meeting this training need. copyright 1999 American Institute of Physics

  3. Computer-based training for particle accelerator personnel

    A continuing problem at many laboratories is the training of new operators in the arcane technology of particle accelerators. Presently most of this training occurs ''on the job,'' under a mentor. Such training is expensive, and while it provides operational experience, it is frequently lax in providing the physics background needed to truly understand accelerator systems. Using computers in a self-paced, interactive environment can be more effective in meeting this training need

  4. Strategic Analysis of Autodesk and the Move to Cloud Computing

    Kewley, Kathleen

    2012-01-01

    This paper provides an analysis of the opportunity for Autodesk to move its core technology to a cloud delivery model. Cloud computing offers clients a number of advantages, such as lower costs for computer hardware, increased access to technology and greater flexibility. With the IT industry embracing this transition, software companies need to plan for future change and lead with innovative solutions. Autodesk is in a unique position to capitalize on this market shift, as it is the leader i...

  5. A Quantitative Study of the Relationship between Leadership Practice and Strategic Intentions to Use Cloud Computing

    Castillo, Alan F.

    2014-01-01

    The purpose of this quantitative correlational cross-sectional research study was to examine a theoretical model consisting of leadership practice, attitudes of business process outsourcing, and strategic intentions of leaders to use cloud computing and to examine the relationships between each of the variables respectively. This study…

  6. Distributed computer controls for accelerator systems

    A distributed control system has been designed and installed at the Lawrence Livermore National Laboratory Multi-user Tandem Facility using an extremely modular approach in hardware and software. The two tiered, geographically organized design allowed total system implementation with four months with a computer and instrumentation cost of approximately $100K. Since the system structure is modular, application to a variety of facilities is possible. Such a system allows rethinking and operational style of the facilities, making possible highly reproducible and unattended operation. The impact of industry standards, i.e., UNIX, CAMAC, and IEEE-802.3, and the use of a graphics-oriented controls software suite allowed the efficient implementation of the system. The definition, design, implementation, operation and total system performance will be discussed. 3 refs

  7. The impact of new computer technology on accelerator control

    This paper describes some recent developments in computing and stresses their application in accelerator control systems. Among the advances that promise to have a significant impact are (1) low cost scientific workstations; (2) the use of ''windows'', pointing devices and menus in a multi-tasking operating system; (3) high resolution large-screen graphics monitors; (4) new kinds of high bandwidth local area networks. The relevant features are related to a general accelerator control system. For example, this paper examines the implications of a computing environment which permits and encourages graphical manipulation of system components, rather than traditional access through the writing of programs or ''canned'' access via touch panels

  8. Construction of Linux computer system for acceleration equipment

    In November of 2007, we replaced computer servers from HP-UX system to Linux-PC to obtain better CPU and graphic performance. In SPring-8, accelerator is operated with many GUI program applications on eighteen computer servers. The computer server require high graphic performance to monitoring some GUI programs at the same time and display a program forms of long square related linac. In this paper, the replacement of computer system and the problem attendant to it about both of softwares and hardwares is discribed. (author)

  9. Computer simulations of compact toroid formation and acceleration

    Experiments to form, accelerate, and focus compact toroid plasmas will be performed on the 9.4 MJ SHIVA STAR fast capacitor bank at the Air Force Weapons Laboratory during the 1990. The MARAUDER (magnetically accelerated rings to achieve ultrahigh directed energy and radiation) program is a research effort to accelerate magnetized plasma rings with the masses between 0.1 and 1.0 mg to velocities above 10 8 cm/sec and energies above 1 MJ. Research on these high-velocity compact toroids may lead to development of very fast opening switches, high-power microwave sources, and an alternative path to inertial confinement fusion. Design of a compact toroid accelerator experiment on the SHIVA STAR capacitor bank is underway, and computer simulations with the 2 1/2-dimensional magnetohydrodynamics code, MACH2, have been performed to guide this endeavor. The compact toroids are produced in a magnetized coaxial plasma gun, and the acceleration will occur in a configuration similar to a coaxial railgun. Detailed calculations of formation and equilibration of a low beta magnetic force-free configuration (curl B = kB) have been performed with MACH2. In this paper, the authors discuss computer simulations of the focusing and acceleration of the toroid

  10. Neural computation and particle accelerators research, technology and applications

    D'Arras, Horace

    2010-01-01

    This book discusses neural computation, a network or circuit of biological neurons and relatedly, particle accelerators, a scientific instrument which accelerates charged particles such as protons, electrons and deuterons. Accelerators have a very broad range of applications in many industrial fields, from high energy physics to medical isotope production. Nuclear technology is one of the fields discussed in this book. The development that has been reached by particle accelerators in energy and particle intensity has opened the possibility to a wide number of new applications in nuclear technology. This book reviews the applications in the nuclear energy field and the design features of high power neutron sources are explained. Surface treatments of niobium flat samples and superconducting radio frequency cavities by a new technique called gas cluster ion beam are also studied in detail, as well as the process of electropolishing. Furthermore, magnetic devises such as solenoids, dipoles and undulators, which ...

  11. Learning to play like a human: case injected genetic algorithms for strategic computer gaming

    Louis, Sushil J.; Miles, Chris

    2006-05-01

    We use case injected genetic algorithms to learn how to competently play computer strategy games that involve long range planning across complex dynamics. Imperfect knowledge presented to players requires them adapt their strategies in order to anticipate opponent moves. We focus on the problem of acquiring knowledge learned from human players, in particular we learn general routing information from a human player in the context of a strike force planning game. By incorporating case injection into a genetic algorithm, we show methods for incorporating general knowledge elicited from human players into future plans. In effect allowing the GA to take important strategic elements from human play and merging those elements into its own strategic thinking. Results show that with an appropriate representation, case injection is effective at biasing the genetic algorithm toward producing plans that contain important strategic elements used by human players.

  12. Computational Tools for Accelerating Carbon Capture Process Development

    Miller, David; Sahinidis, N V; Cozad, A; Lee, A; Kim, H; Morinelly, J; Eslick, J; Yuan, Z

    2013-06-04

    This presentation reports development of advanced computational tools to accelerate next generation technology development. These tools are to develop an optimized process using rigorous models. They include: Process Models; Simulation-Based Optimization; Optimized Process; Uncertainty Quantification; Algebraic Surrogate Models; and Superstructure Optimization (Determine Configuration).

  13. Creating a strategic plan for configuration management using computer aided software engineering (CASE) tools

    This paper provides guidance in the definition, documentation, measurement, enhancement of processes, and validation of a strategic plan for configuration management (CM). The approach and methodology used in establishing a strategic plan is the same for any enterprise, including the Department of Energy (DOE), commercial nuclear plants, the Department of Defense (DOD), or large industrial complexes. The principles and techniques presented are used world wide by some of the largest corporations. The authors used industry knowledge and the areas of their current employment to illustrate and provide examples. Developing a strategic configuration and information management plan for DOE Idaho Field Office (DOE-ID) facilities is discussed in this paper. A good knowledge of CM principles is the key to successful strategic planning. This paper will describe and define CM elements, and discuss how CM integrates the facility's physical configuration, design basis, and documentation. The strategic plan does not need the support of a computer aided software engineering (CASE) tool. However, the use of the CASE tool provides a methodology for consistency in approach, graphics, and database capability combined to form an encyclopedia and a method of presentation that is easily understood and aids the process of reengineering. CASE tools have much more capability than those stated above. Some examples are supporting a joint application development group (JAD) to prepare a software functional specification document and, if necessary, provide the capability to automatically generate software application code. This paper briefly discusses characteristics and capabilities of two CASE tools that use different methodologies to generate similar deliverables

  14. Accelerating Climate and Weather Simulations through Hybrid Computing

    Zhou, Shujia; Cruz, Carlos; Duffy, Daniel; Tucker, Robert; Purcell, Mark

    2011-01-01

    Unconventional multi- and many-core processors (e.g. IBM (R) Cell B.E.(TM) and NVIDIA (R) GPU) have emerged as effective accelerators in trial climate and weather simulations. Yet these climate and weather models typically run on parallel computers with conventional processors (e.g. Intel, AMD, and IBM) using Message Passing Interface. To address challenges involved in efficiently and easily connecting accelerators to parallel computers, we investigated using IBM's Dynamic Application Virtualization (TM) (IBM DAV) software in a prototype hybrid computing system with representative climate and weather model components. The hybrid system comprises two Intel blades and two IBM QS22 Cell B.E. blades, connected with both InfiniBand(R) (IB) and 1-Gigabit Ethernet. The system significantly accelerates a solar radiation model component by offloading compute-intensive calculations to the Cell blades. Systematic tests show that IBM DAV can seamlessly offload compute-intensive calculations from Intel blades to Cell B.E. blades in a scalable, load-balanced manner. However, noticeable communication overhead was observed, mainly due to IP over the IB protocol. Full utilization of IB Sockets Direct Protocol and the lower latency production version of IBM DAV will reduce this overhead.

  15. Accelerating Neuroimage Registration through Parallel Computation of Similarity Metric.

    Yun-Gang Luo

    Full Text Available Neuroimage registration is crucial for brain morphometric analysis and treatment efficacy evaluation. However, existing advanced registration algorithms such as FLIRT and ANTs are not efficient enough for clinical use. In this paper, a GPU implementation of FLIRT with the correlation ratio (CR as the similarity metric and a GPU accelerated correlation coefficient (CC calculation for the symmetric diffeomorphic registration of ANTs have been developed. The comparison with their corresponding original tools shows that our accelerated algorithms can greatly outperform the original algorithm in terms of computational efficiency. This paper demonstrates the great potential of applying these registration tools in clinical applications.

  16. Quantum computing accelerator I/O : LDRD 52750 final report.

    Schroeppel, Richard Crabtree; Modine, Normand Arthur; Ganti, Anand; Pierson, Lyndon George; Tigges, Christopher P.

    2003-12-01

    In a superposition of quantum states, a bit can be in both the states '0' and '1' at the same time. This feature of the quantum bit or qubit has no parallel in classical systems. Currently, quantum computers consisting of 4 to 7 qubits in a 'quantum computing register' have been built. Innovative algorithms suited to quantum computing are now beginning to emerge, applicable to sorting and cryptanalysis, and other applications. A framework for overcoming slightly inaccurate quantum gate interactions and for causing quantum states to survive interactions with surrounding environment is emerging, called quantum error correction. Thus there is the potential for rapid advances in this field. Although quantum information processing can be applied to secure communication links (quantum cryptography) and to crack conventional cryptosystems, the first few computing applications will likely involve a 'quantum computing accelerator' similar to a 'floating point arithmetic accelerator' interfaced to a conventional Von Neumann computer architecture. This research is to develop a roadmap for applying Sandia's capabilities to the solution of some of the problems associated with maintaining quantum information, and with getting data into and out of such a 'quantum computing accelerator'. We propose to focus this work on 'quantum I/O technologies' by applying quantum optics on semiconductor nanostructures to leverage Sandia's expertise in semiconductor microelectronic/photonic fabrication techniques, as well as its expertise in information theory, processing, and algorithms. The work will be guided by understanding of practical requirements of computing and communication architectures. This effort will incorporate ongoing collaboration between 9000, 6000 and 1000 and between junior and senior personnel. Follow-on work to fabricate and evaluate appropriate experimental nano/microstructures will be

  17. Quantum computing accelerator I/O : LDRD 52750 final report

    In a superposition of quantum states, a bit can be in both the states '0' and '1' at the same time. This feature of the quantum bit or qubit has no parallel in classical systems. Currently, quantum computers consisting of 4 to 7 qubits in a 'quantum computing register' have been built. Innovative algorithms suited to quantum computing are now beginning to emerge, applicable to sorting and cryptanalysis, and other applications. A framework for overcoming slightly inaccurate quantum gate interactions and for causing quantum states to survive interactions with surrounding environment is emerging, called quantum error correction. Thus there is the potential for rapid advances in this field. Although quantum information processing can be applied to secure communication links (quantum cryptography) and to crack conventional cryptosystems, the first few computing applications will likely involve a 'quantum computing accelerator' similar to a 'floating point arithmetic accelerator' interfaced to a conventional Von Neumann computer architecture. This research is to develop a roadmap for applying Sandia's capabilities to the solution of some of the problems associated with maintaining quantum information, and with getting data into and out of such a 'quantum computing accelerator'. We propose to focus this work on 'quantum I/O technologies' by applying quantum optics on semiconductor nanostructures to leverage Sandia's expertise in semiconductor microelectronic/photonic fabrication techniques, as well as its expertise in information theory, processing, and algorithms. The work will be guided by understanding of practical requirements of computing and communication architectures. This effort will incorporate ongoing collaboration between 9000, 6000 and 1000 and between junior and senior personnel. Follow-on work to fabricate and evaluate appropriate experimental nano/microstructures will be proposed as a result of this work

  18. COMPASS, the COMmunity Petascale project for Accelerator Science and Simulation, a board computational accelerator physics initiative

    Accelerators are the largest and most costly scientific instruments of the Department of Energy, with uses across a broad range of science, including colliders for particle physics and nuclear science and light sources and neutron sources for materials studies. COMPASS, the Community Petascale Project for Accelerator Science and Simulation, is a broad, four-office (HEP, NP, BES, ASCR) effort to develop computational tools for the prediction and performance enhancement of accelerators. The tools being developed can be used to predict the dynamics of beams in the presence of optical elements and space charge forces, the calculation of electromagnetic modes and wake fields of cavities, the cooling induced by comoving beams, and the acceleration of beams by intense fields in plasmas generated by beams or lasers. In SciDAC-1, the computational tools had multiple successes in predicting the dynamics of beams and beam generation. In SciDAC-2 these tools will be petascale enabled to allow the inclusion of an unprecedented level of physics for detailed prediction

  19. COMPASS, the COMmunity Petascale Project for Accelerator Science and Simulation, a broad computational accelerator physics initiative

    J.R. Cary; P. Spentzouris; J. Amundson; L. McInnes; M. Borland; B. Mustapha; B. Norris; P. Ostroumov; Y. Wang; W. Fischer; A. Fedotov; I. Ben-Zvi; R. Ryne; E. Esarey; C. Geddes; J. Qiang; E. Ng; S. Li; C. Ng; R. Lee; L. Merminga; H. Wang; D.L. Bruhwiler; D. Dechow; P. Mullowney; P. Messmer; C. Nieter; S. Ovtchinnikov; K. Paul; P. Stoltz; D. Wade-Stein; W.B. Mori; V. Decyk; C.K. Huang; W. Lu; M. Tzoufras; F. Tsung; M. Zhou; G.R. Werner; T. Antonsen; T. Katsouleas

    2007-06-01

    Accelerators are the largest and most costly scientific instruments of the Department of Energy, with uses across a broad range of science, including colliders for particle physics and nuclear science and light sources and neutron sources for materials studies. COMPASS, the Community Petascale Project for Accelerator Science and Simulation, is a broad, four-office (HEP, NP, BES, ASCR) effort to develop computational tools for the prediction and performance enhancement of accelerators. The tools being developed can be used to predict the dynamics of beams in the presence of optical elements and space charge forces, the calculation of electromagnetic modes and wake fields of cavities, the cooling induced by comoving beams, and the acceleration of beams by intense fields in plasmas generated by beams or lasers. In SciDAC-1, the computational tools had multiple successes in predicting the dynamics of beams and beam generation. In SciDAC-2 these tools will be petascale enabled to allow the inclusion of an unprecedented level of physics for detailed prediction.

  20. COMPASS, the COMmunity Petascale project for Accelerator Science and Simulation, a board computational accelerator physics initiative

    Cary, J.R.; Spentzouris, P.; Amundson, J.; McInnes, L.; Borland, M.; Mustapha, B.; Ostroumov, P.; Wang, Y.; Fischer, W.; Fedotov, A.; Ben-Zvi, I.; Ryne, R.; Esarey, E.; Geddes, C.; Qiang, J.; Ng, E.; Li, S.; Ng, C.; Lee, R.; Merminga, L.; Wang, H.; Bruhwiler, D.L.; Dechow, D.; Mullowney, P.; Messmer, P.; Nieter, C.; Ovtchinnikov, S.; Paul, K.; Stoltz, P.; Wade-Stein, D.; Mori, W.B.; Decyk, V.; Huang, C.K.; Lu, W.; Tzoufras, M.; Tsung, F.; Zhou, M.; Werner, G.R.; Antonsen, T.; Katsouleas, T.; Morris, B.

    2007-07-16

    Accelerators are the largest and most costly scientific instruments of the Department of Energy, with uses across a broad range of science, including colliders for particle physics and nuclear science and light sources and neutron sources for materials studies. COMPASS, the Community Petascale Project for Accelerator Science and Simulation, is a broad, four-office (HEP, NP, BES, ASCR) effort to develop computational tools for the prediction and performance enhancement of accelerators. The tools being developed can be used to predict the dynamics of beams in the presence of optical elements and space charge forces, the calculation of electromagnetic modes and wake fields of cavities, the cooling induced by comoving beams, and the acceleration of beams by intense fields in plasmas generated by beams or lasers. In SciDAC-1, the computational tools had multiple successes in predicting the dynamics of beams and beam generation. In SciDAC-2 these tools will be petascale enabled to allow the inclusion of an unprecedented level of physics for detailed prediction.

  1. COMPASS, the COMmunity Petascale Project for Accelerator Science And Simulation, a Broad Computational Accelerator Physics Initiative

    Cary, J.R.; /Tech-X, Boulder /Colorado U.; Spentzouris, P.; Amundson, J.; /Fermilab; McInnes, L.; Borland, M.; Mustapha, B.; Norris, B.; Ostroumov, P.; Wang, Y.; /Argonne; Fischer, W.; Fedotov, A.; Ben-Zvi, I.; /Brookhaven; Ryne, R.; Esarey, E.; Geddes, C.; Qiang, J.; Ng, E.; Li, S.; /LBL, Berkeley; Ng, C.; Lee, R.; /SLAC; Merminga, L.; /Jefferson Lab /Tech-X, Boulder /UCLA /Colorado U. /Maryland U. /Southern California U.

    2007-11-09

    Accelerators are the largest and most costly scientific instruments of the Department of Energy, with uses across a broad range of science, including colliders for particle physics and nuclear science and light sources and neutron sources for materials studies. COMPASS, the Community Petascale Project for Accelerator Science and Simulation, is a broad, four-office (HEP, NP, BES, ASCR) effort to develop computational tools for the prediction and performance enhancement of accelerators. The tools being developed can be used to predict the dynamics of beams in the presence of optical elements and space charge forces, the calculation of electromagnetic modes and wake fields of cavities, the cooling induced by comoving beams, and the acceleration of beams by intense fields in plasmas generated by beams or lasers. In SciDAC-1, the computational tools had multiple successes in predicting the dynamics of beams and beam generation. In SciDAC-2 these tools will be petascale enabled to allow the inclusion of an unprecedented level of physics for detailed prediction.

  2. Personal computer control system for small size tandem accelerator

    As the analysis apparatus using tandem accelerator has a lot of control parameter, numbers of control parts set on control panel are so many to make the panel more complex and its operativity worse. In order to improve these faults, development and design of a control system using personal computer for the control panel mainly constituted by conventional hardware parts were tried. Their predominant characteristics are shown as follows: 1) To make the control panel construction simpler and more compact, because the hardware device on the panel surface becomes the smallest limit as required by using a personal computer for man-machine interface. 2) To make control speed more rapid, because sequence control is closed within each block by driving accelerator system to each block and installing local station of the sequencer network at each block. 3) To make expandability larger, because of few improvement of the present hardware by interrupting the sequencer local station into the net and correcting image of the computer when increasing a new beamline. And, 4) to make control system cheaper, because of cheaper investment and easier programming by using the personal computer. (G.K.)

  3. Sharing of computer codes and data for accelerator shield modelling

    The Radiation Shielding Information Center (RSIC) and the NEA Data Bank (DB) acquire, verify and distribute computer programs and data sets which are needed by the communities working in nuclear research and applications. Programs and Data are shared through cooperative arrangements at the international level in order to avoid uneconomical duplication of efforts. These activities respond to needs emerging from national programmes and expressed by the users. This paper addresses explicitly the field of accelerator shield modelling and the available cross section data and computer programs required for the purpose. It suggests that international cooperation between the centres and participants in this field should be strengthened. Relevant computer programs are being benchmarked against experiments and the Centers are promoting and activity for collecting them in a computerized data base for easy access. (authors). 1 ref

  4. Towards full automation of accelerators through computer control

    Gamble, J; Kemp, D; Keyser, R; Koutchouk, Jean-Pierre; Martucci, P P; Tausch, Lothar A; Vos, L

    1980-01-01

    The computer control system of the Intersecting Storage Rings (ISR) at CERN has always laid emphasis on two particular operational aspects, the first being the reproducibility of machine conditions and the second that of giving the operators the possibility to work in terms of machine parameters such as the tune. Already certain phases of the operation are optimized by the control system, whilst others are automated with a minimum of manual intervention. The authors describe this present control system with emphasis on the existing automated facilities and the features of the control system which make it possible. It then discusses the steps needed to completely automate the operational procedure of accelerators. (7 refs).

  5. Accelerating MATLAB with GPU computing a primer with examples

    Suh, Jung W

    2013-01-01

    Beyond simulation and algorithm development, many developers increasingly use MATLAB even for product deployment in computationally heavy fields. This often demands that MATLAB codes run faster by leveraging the distributed parallelism of Graphics Processing Units (GPUs). While MATLAB successfully provides high-level functions as a simulation tool for rapid prototyping, the underlying details and knowledge needed for utilizing GPUs make MATLAB users hesitate to step into it. Accelerating MATLAB with GPUs offers a primer on bridging this gap. Starting with the basics, setting up MATLAB for

  6. Distance Computation Between Non-Holonomic Motions with Constant Accelerations

    Enrique J. Bernabeu

    2013-09-01

    Full Text Available A method for computing the distance between two moving robots or between a mobile robot and a dynamic obstacle with linear or arc‐like motions and with constant accelerations is presented in this paper. This distance is obtained without stepping or discretizing the motions of the robots or obstacles. The robots and obstacles are modelled by convex hulls. This technique obtains the future instant in time when two moving objects will be at their minimum translational distance ‐ i.e., at their minimum separation or maximum penetration (if they will collide. This distance and the future instant in time are computed in parallel. This method is intended to be run each time new information from the world is received and, consequently, it can be used for generating collision‐free trajectories for non‐holonomic mobile robots.

  7. Accelerators and Beams, multimedia computer-based training in accelerator physics

    We are developing a set of computer-based tutorials on accelerators and charged-particle beams under an SBIR grant from the DOE. These self-paced, interactive tutorials, available for Macintosh and Windows platforms, use multimedia techniques to enhance the user close-quote s rate of learning and length of retention of the material. They integrate interactive On-Screen Laboratories, hypertext, line drawings, photographs, two- and three-dimensional animations, video, and sound. They target a broad audience, from undergraduates or technicians to professionals. Presently, three modules have been published (Vectors, Forces, and Motion), a fourth (Dipole Magnets) has been submitted for review, and three more exist in prototype form (Quadrupoles, Matrix Transport, and Properties of Charged-Particle Beams). Participants in the poster session will have the opportunity to try out these modules on a laptop computer. copyright 1999 American Institute of Physics

  8. ''Accelerators and Beams,'' multimedia computer-based training in accelerator physics

    We are developing a set of computer-based tutorials on accelerators and charged-particle beams under an SBIR grant from the DOE. These self-paced, interactive tutorials, available for Macintosh and Windows platforms, use multimedia techniques to enhance the user's rate of learning and length of retention of the material. They integrate interactive ''On-Screen Laboratories,'' hypertext, line drawings, photographs, two- and three-dimensional animations, video, and sound. They target a broad audience, from undergraduates or technicians to professionals. Presently, three modules have been published (Vectors, Forces, and Motion), a fourth (Dipole Magnets) has been submitted for review, and three more exist in prototype form (Quadrupoles, Matrix Transport, and Properties of Charged-Particle Beams). Participants in the poster session will have the opportunity to try out these modules on a laptop computer

  9. Computer network for on-lne control system of the IHEP ring accelerator

    A block-diagram for computer network of the IHEP ring accelerator control system is substantiated. The interface card for ES-1010 computer is described, it operates simultaneously on 4 channels. The system software for computer network is considered

  10. How endemic countries can accelerate lymphatic filariasis elimination? An analytical review identify strategic and programmatic interventions

    Chandrakant Lahariya & Shailendra S. Tomar

    2011-03-01

    Full Text Available Lymphatic filariasis (LF is endemic in 81 countries in the world, and a number of these countries have targetedfor LF elimination. This review of literature and analysis was conducted to identify additional and sustainablestrategies to accelerate LF elimination from endemic countries. This review noted that adverse events due tomass drug administration (MDA of diethyl carbamazine (DEC tablets, poor knowledge and information aboutLF amongst health workers & community members, and limited focus on information, education & communication(IEC activities and interpersonal communication are the major barriers in LF elimination. The new approachesto increase compliance with DEC tablets (including exploring the possibility for DEC fortification of salt,targeted education programmes for physicians and health workers, and IEC material and inter personalcommunication to improve the knowledge of community are immediately required. There is a renewed andpressing need to conduct operational research, evolve sustainable and institutional mechanisms for education ofphysicians and health workers, ensure quality of trainings on MDA, strengthen IEC delivery mechanisms,implement internal and external monitoring of MDA activities, sufficient funding in timely manner, and toimprove political and programmatic leadership. It is also time that lessons from other elimination programmesare utilized to accelerate targeted LF elimination from the endemic countries.

  11. Computer codes and methods for simulating accelerator driven systems

    A large set of computer codes and associated data libraries have been developed by nuclear research and industry over the past half century. A large number of them are in the public domain and can be obtained under agreed conditions from different Information Centres. The areas covered comprise: basic nuclear data and models, reactor spectra and cell calculations, static and dynamic reactor analysis, criticality, radiation shielding, dosimetry and material damage, fuel behaviour, safety and hazard analysis, heat conduction and fluid flow in reactor systems, spent fuel and waste management (handling, transportation, and storage), economics of fuel cycles, impact on the environment of nuclear activities etc. These codes and models have been developed mostly for critical systems used for research or power generation and other technological applications. Many of them have not been designed for accelerator driven systems (ADS), but with competent use, they can be used for studying such systems or can form the basis for adapting existing methods to the specific needs of ADS's. The present paper describes the types of methods, codes and associated data available and their role in the applications. It provides Web addresses for facilitating searches for such tools. Some indications are given on the effect of non appropriate or 'blind' use of existing tools to ADS. Reference is made to available experimental data that can be used for validating the methods use. Finally, some international activities linked to the different computational aspects are described briefly. (author)

  12. Accelerating Battery Design Using Computer-Aided Engineering Tools: Preprint

    Pesaran, A.; Heon, G. H.; Smith, K.

    2011-01-01

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  13. Modern computer networks and distributed intelligence in accelerator controls

    Appropriate hardware and software network protocols are surveyed for accelerator control environments. Accelerator controls network topologies are discussed with respect to the following criteria: vertical versus horizontal and distributed versus centralized. Decision-making considerations are provided for accelerator network architecture specification. Current trends and implementations at Fermilab are discussed

  14. Computation of Normal Conducting and Superconducting Linear Accelerator (LINAC) Availabilities

    A brief study was conducted to roughly estimate the availability of a superconducting (SC) linear accelerator (LINAC) as compared to a normal conducting (NC) one. Potentially, SC radio frequency cavities have substantial reserve capability, which allows them to compensate for failed cavities, thus increasing the availability of the overall LINAC. In the initial SC design, there is a klystron and associated equipment (e.g., power supply) for every cavity of an SC LINAC. On the other hand, a single klystron may service eight cavities in the NC LINAC. This study modeled that portion of the Spallation Neutron Source LINAC (between 200 and 1,000 MeV) that is initially proposed for conversion from NC to SC technology. Equipment common to both designs was not evaluated. Tabular fault-tree calculations and computer-event-driven simulation (EDS) computer computations were performed. The estimated gain in availability when using the SC option ranges from 3 to 13% under certain equipment and conditions and spatial separation requirements. The availability of an NC LINAC is estimated to be 83%. Tabular fault-tree calculations and computer EDS modeling gave the same 83% answer to within one-tenth of a percent for the NC case. Tabular fault-tree calculations of the availability of the SC LINAC (where a klystron and associated equipment drive a single cavity) give 97%, whereas EDS computer calculations give 96%, a disagreement of only 1%. This result may be somewhat fortuitous because of limitations of tabular fault-tree calculations. For example, tabular fault-tree calculations can not handle spatial effects (separation distance between failures), equipment network configurations, and some failure combinations. EDS computer modeling of various equipment configurations were examined. When there is a klystron and associated equipment for every cavity and adjacent cavity, failure can be tolerated and the SC availability was estimated to be 96%. SC availability decreased as

  15. The computer based patient record: a strategic issue in process innovation.

    Sicotte, C; Denis, J L; Lehoux, P

    1998-12-01

    Reengineering of the workplace through Information Technology is an important strategic issue for today's hospitals. The computer-based patient record (CPR) is one technology that has the potential to profoundly modify the work routines of the care unit. This study investigates a CPR project aimed at allowing physicians and nurses to work in a completely electronic environment. The focus of our analysis was the patient nursing care process. The rationale behind the introduction of this technology was based on its alleged capability to both enhance quality of care and control costs. This is done by better managing the flow of information within the organization and by introducing mechanisms such as the timeless and spaceless organization of the work place, de-localization, and automation of work processes. The present case study analyzed the implementation of a large CPR project ($45 million U.S.) conducted in four hospitals in joint venture with two computer firms. The computerized system had to be withdrawn because of boycotts from both the medical and nursing personnel. User-resistance was not the problem. Despite its failure, this project was a good opportunity to understand better the intricate complexity of introducing technology in professional work where the usefulness of information is short lived and where it is difficult to predetermine the relevancy of information. Profound misconceptions in achieving a tighter fit (synchronization) between care processes and information processes were the main problems. PMID:9871877

  16. Recent Improvements to CHEF, a Framework for Accelerator Computations

    CHEF is body of software dedicated to accelerator related computations. It consists of a hierarchical set of libraries and a stand-alone application based on the latter. The implementation language is C++; the code makes extensive use of templates and modern idioms such as iterators, smart pointers and generalized function objects. CHEF has been described in a few contributions at previous conferences. In this paper, we provide an overview and discuss recent improvements. Formally, CHEF refers to two distinct but related things: (1) a set of class libraries; and (2) a stand-alone application based on these libraries. The application makes use of and exposes a subset of the capabilities provided by the libraries. CHEF has its ancestry in efforts started in the early nineties. At that time, A. Dragt, E. Forest [2] and others showed that ring dynamics can be formulated in a way that puts maps rather than Hamiltonians, into a central role. Automatic differentiation (AD) techniques, which were just coming of age, were a natural fit in a context where maps are represented by their Taylor approximations. The initial vision, which CHEF carried over, was to develop a code that (1) concurrently supports conventional tracking, linear and non-linear map-based techniques (2) avoids 'hardwired' approximations that are not under user control (3) provides building blocks for applications. C++ was adopted as the implementation language because of its comprehensive support for operator overloading and the equal status it confers to built-in and user-defined data types. It should be mentioned that acceptance of AD techniques in accelerator science owes much to the pioneering work of Berz [1] who implemented--in fortran--the first production quality AD engine (the foundation for the code COSY). Nowadays other engines are available, but few are native C++ implementations. Although AD engines and map based techniques are making their way into more traditional codes e.g. [5], it is also

  17. Computational means of the new control system for the U-70 accelerating complex

    Computational means of the new control system (CS) of the U-70 accelerating complex are described. The last includes the LU-30 linear accelerator, U-15 booster ring injector, U-70 main accelerator, systems for fast and slow beam extraction. The new integrated CS is based on the standard three-level architecture. Control of the CS network is realized with a special computer, fulfilling also the security functions

  18. Reactor and /or accelerator: general remarks on strategic considerations in sourcing/producing radiopharmaceuticals and radiotracer for the Philippines

    The most important sources of radionuclides in the world are particle accelerators and nuclear reactors. Since the late 1940's many radiotracers and radiopharmaceuticals have been innovated and conceived, designed, produced and applied in important industrial and clinical/ biomedical settings. For example in the health area, reactor-produced radionuclides have become indispensable for diagnostic imaging involving, in its most recent and advanced development, radioimmunoscintigraphy, which exploits the exquisite ligand-specificity of monoclonal antibodies, reagents which in turn are the products of advances in biotechnology. Thus far, one of the most indispensable radiopharmaceuticals has been 99mTc, which is usually obtained as a daughter decay product of 99Mo. In January 1991, some questions about the stability of the worldwide commercial supply of 99Mo became highlighted when the major commercial world producer of 99Mo, Nordion International, shut down its facilities temporarily in Canada due to contamination in its main reactor building (see for instance relevant newsbrief in J. Nuclear Medicine (1991): 'Industry agrees to join DOE study of domestic moly-99 production'). With the above background, my remarks will attempt to open discussions on strategic considerations relevant to questions of 'self reliance' in radiotracers/radiopharmaceutical production in the Philippines. For instance, the relevant question of sourcing local radionuclide needs from a fully functioning multipurpose cyclotron facility within the country that will then supply the needs of the local industrial, biomedical (including research) and health sectors; and possibly, eventually acquiring the capability to export to nearby countries longer-lived radiotracers and radiopharmaceuticals

  19. Computer codes for particle accelerator design and analysis: A compendium. Second edition

    The design of the next generation of high-energy accelerators will probably be done as an international collaborative efforts and it would make sense to establish, either formally or informally, an international center for accelerator codes with branches for maintenance, distribution, and consultation at strategically located accelerator centers around the world. This arrangement could have at least three beneficial effects. It would cut down duplication of effort, provide long-term support for the best codes, and provide a stimulating atmosphere for the evolution of new codes. It does not take much foresight to see that the natural evolution of accelerator design codes is toward the development of so-called Expert Systems, systems capable of taking design specifications of future accelerators and producing specifications for optimized magnetic transport and acceleration components, making a layout, and giving a fairly impartial cost estimate. Such an expert program would use present-day programs such as TRANSPORT, POISSON, and SUPERFISH as tools in the optimization process. Such a program would also serve to codify the experience of two generations of accelerator designers before it is lost as these designers reach retirement age. This document describes 203 codes that originate from 10 countries and are currently in use. The authors feel that this compendium will contribute to the dialogue supporting the international collaborative effort that is taking place in the field of accelerator physics today

  20. Computer Based Dose Control System on Linear Accelerator

    The accelerator technology has been used for radio therapy. DokterKaryadi Hospital in Semarang use electron or X-ray linear accelerator (Linac)for cancer therapy. One of the control parameter of linear accelerator isdose rate. It is particle current or amount of photon rate to the target. Thecontrol of dose rate in linac have been done by adjusting repetition rate ofanode pulse train of electron source. Presently the control is stillproportional control. To enhance the quality of the control result (minimalstationer error, velocity and stability), the dose control system has beendesigned by using the PID (Proportional Integral Differential) controlalgorithm and the derivation of transfer function of control object.Implementation of PID algorithm control system is done by giving an input ofdose error (the different between output dose and dose rate set point). Theoutput of control system is used for correction of repetition rate set pointfrom pulse train of electron source anode. (author)

  1. Modeling Strategic Use of Human Computer Interfaces with Novel Hidden Markov Models

    Laura Jane Mariano

    2015-07-01

    Full Text Available Immersive software tools are virtual environments designed to give their users an augmented view of real-world data and ways of manipulating that data. As virtual environments, every action users make while interacting with these tools can be carefully logged, as can the state of the software and the information it presents to the user, giving these actions context. This data provides a high-resolution lens through which dynamic cognitive and behavioral processes can be viewed. In this report, we describe new methods for the analysis and interpretation of such data, utilizing a novel implementation of the Beta Process Hidden Markov Model (BP-HMM for analysis of software activity logs. We further report the results of a preliminary study designed to establish the validity of our modeling approach. A group of 20 participants were asked to play a simple computer game, instrumented to log every interaction with the interface. Participants had no previous experience with the game’s functionality or rules, so the activity logs collected during their naïve interactions capture patterns of exploratory behavior and skill acquisition as they attempted to learn the rules of the game. Pre- and post-task questionnaires probed for self-reported styles of problem solving, as well as task engagement, difficulty, and workload. We jointly modeled the activity log sequences collected from all participants using the BP-HMM approach, identifying a global library of activity patterns representative of the collective behavior of all the participants. Analyses show systematic relationships between both pre- and post-task questionnaires, self-reported approaches to analytic problem solving, and metrics extracted from the BP-HMM decomposition. Overall, we find that this novel approach to decomposing unstructured behavioral data within software environments provides a sensible means for understanding how users learn to integrate software functionality for strategic

  2. Cloud Computing and Validated Learning for Accelerating Innovation in IoT

    Suciu, George; Todoran, Gyorgy; Vulpe, Alexandru; Suciu, Victor; Bulca, Cristina; Cheveresan, Romulus

    2015-01-01

    Innovation in Internet of Things (IoT) requires more than just creation of technology and use of cloud computing or big data platforms. It requires accelerated commercialization or aptly called go-to-market processes. To successfully accelerate, companies need a new type of product development, the so-called validated learning process.…

  3. Electromagnetic field computation and optimization in accelerator dipole magnets. Doctoral thesis

    Ikaeheimo, J.

    1996-03-01

    Contents: Introduction; Dipole magnetic in particle accelerators; Field computation; Optimization of the straight section of the coil; Optimization of the end section of the coil; Adaptive mesh generation; Conclusions.

  4. Combined Compute and Storage: Configurable Memristor Arrays to Accelerate Search

    Liu, Yang; Dwyer, Chris; Lebeck, Alvin R.

    2016-01-01

    Emerging technologies present opportunities for system designers to meet the challenges presented by competing trends of big data analytics and limitations on CMOS scaling. Specifically, memristors are an emerging high-density technology where the individual memristors can be used as storage or to perform computation. The voltage applied across a memristor determines its behavior (storage vs. compute), which enables a configurable memristor substrate that can embed computation with storage. T...

  5. Accelerating Spaceborne SAR Imaging Using Multiple CPU/GPU Deep Collaborative Computing

    Fan Zhang; Guojun Li; Wei Li; Wei Hu; Yuxin Hu

    2016-01-01

    With the development of synthetic aperture radar (SAR) technologies in recent years, the huge amount of remote sensing data brings challenges for real-time imaging processing. Therefore, high performance computing (HPC) methods have been presented to accelerate SAR imaging, especially the GPU based methods. In the classical GPU based imaging algorithm, GPU is employed to accelerate image processing by massive parallel computing, and CPU is only used to perform the auxiliary work such as data ...

  6. Acceleration of matrix element computations for precision measurements

    The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross-section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment

  7. Acceleration of matrix element computations for precision measurements

    Brandt, O., E-mail: obrandt@fnal.gov [II. Physikalisches Institut, Georg-August-Universität Göttingen, Göttingen (Germany); Gutierrez, G.; Wang, M.H.L.S. [Fermi National Accelerator Laboratory, Batavia, IL 60510 (United States); Ye, Z. [University of Illinois at Chicago, Chicago, IL 60607 (United States)

    2015-03-01

    The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross-section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by a factor of 90. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing environment.

  8. Acceleration of matrix element computations for precision measurements

    Brandt, Oleg; Wang, Michael H L S; Ye, Zhenyu

    2014-01-01

    The matrix element technique provides a superior statistical sensitivity for precision measurements of important parameters at hadron colliders, such as the mass of the top quark or the cross section for the production of Higgs bosons. The main practical limitation of the technique is its high computational demand. Using the concrete example of the top quark mass, we present two approaches to reduce the computation time of the technique by two orders of magnitude. First, we utilize low-discrepancy sequences for numerical Monte Carlo integration in conjunction with a dedicated estimator of numerical uncertainty, a novelty in the context of the matrix element technique. Second, we utilize a new approach that factorizes the overall jet energy scale from the matrix element computation, a novelty in the context of top quark mass measurements. The utilization of low-discrepancy sequences is of particular general interest, as it is universally applicable to Monte Carlo integration, and independent of the computing e...

  9. Lua(Jit) for computing accelerator beam physics

    CERN. Geneva

    2016-01-01

    As mentioned in the 2nd developers meeting, I would like to open the debate with a special presentation on another language - Lua, and a tremendous technology - LuaJit. Lua is much less known at CERN, but it is very simple, much smaller than Python and its JIT is extremely performant. The language is a dynamic scripting language easy to learn and easy to embedded in applications. I will show how we use it in HPC for accelerator beam physics as a replacement for C, C++, Fortran and Python, with some benchmarks versus Python, PyPy4 and C/C++.

  10. Computer Simulation in Mass Emergency and Disaster Response: An Evaluation of Its Effectiveness as a Tool for Demonstrating Strategic Competency in Emergency Department Medical Responders

    O'Reilly, Daniel J.

    2011-01-01

    This study examined the capability of computer simulation as a tool for assessing the strategic competency of emergency department nurses as they responded to authentically computer simulated biohazard-exposed patient case studies. Thirty registered nurses from a large, urban hospital completed a series of computer-simulated case studies of…

  11. Convergence acceleration and shock fitting for transonic aerodynamics computations

    Hafez, M. M.; Cheng, H. K.

    1975-01-01

    Two problems in computational fluid dynamics are studied in the context of transonic small-disturbance theory - namely, (1) how to speed up the convergence for currently available iterative procedures, and (2) how a shock-fitting method may be adapted to existing relaxation procedures with minimal alterations in computer programming and storage requirements. The paper contributes to a clarification of error analyses for sequence transformations based on the power method (including also the nonlinear transforms of Aitken, Shanks, and Wilkinson), and to developing a cyclic iterative procedure applying the transformations. Examples testing the procedure for a model Dirichlet problem and for a transonic airfoil problem show that savings in computer time by a factor of three to five are generally possible, depending on accuracy requirements and the particular iterative procedure used.-

  12. Computational algorithms for multiphase magnetohydrodynamics and applications to accelerator targets

    R.V. Samulyak

    2010-01-01

    Full Text Available An interface-tracking numerical algorithm for the simulation of magnetohydrodynamic multiphase/free surface flows in the low-magnetic-Reynolds-number approximation of (Samulyak R., Du J., Glimm J., Xu Z., J. Comp. Phys., 2007, 226, 1532 is described. The algorithm has been implemented in multi-physics code FronTier and used for the simulation of MHD processes in liquids and weakly ionized plasmas. In this paper, numerical simulations of a liquid mercury jet entering strong and nonuniform magnetic field and interacting with a powerful proton pulse have been performed and compared with experiments. Such a mercury jet is a prototype of the proposed Muon Collider/Neutrino Factory, a future particle accelerator. Simulations demonstrate the elliptic distortion of the mercury jet as it enters the magnetic solenoid at a small angle to the magnetic axis, jet-surface instabilities (filamentation induced by the interaction with proton pulses, and the stabilizing effect of the magnetic field.

  13. Computer and network applications in beam measurement system of accelerator

    The applications of computer and its network in beam measurement system for Beijing Electron Positron Collider (BEPC) are described. It includes the instrumentation interfaces, the hardware and software implementations for the network connection between microcomputers and VAX series minicomputers. The communication program using Windows socket, a network programming interface for Microsoft Windows, are also described

  14. Computational Science Guides and Accelerates Hydrogen Research (Fact Sheet)

    2010-12-01

    This fact sheet describes NREL's accomplishments in using computational science to enhance hydrogen-related research and development in areas such as storage and photobiology. Work was performed by NREL's Chemical and Materials Science Center and Biosciences Center.

  15. Computation of Eigenmodes in Long and Complex Accelerating Structures by Means of Concatenation Strategies

    Fligsen, T; Van Rienen, U

    2014-01-01

    The computation of eigenmodes for complex accelerating structures is a challenging and important task for the design and operation of particle accelerators. Discretizing long and complex structures to determine its eigenmodes leads to demanding computations typically performed on super computers. This contribution presents an application example of a method to compute eigenmodes and other parameters derived from these eigenmodes for long and complex structures using standard workstation computers. This is accomplished by the decomposition of the complex structure into several single segments. In a next step, the electromagnetic properties of the segments are described in terms of a compact state-space model. Subsequently, the state-space models of the single structures are concatenated to the full structure. The results of direct calculations are compared with results obtained by the concatenation scheme in terms of computational time and accuracy.

  16. Computer Architecture with Associative Processor Replacing Last Level Cache and SIMD Accelerator

    Yavits, Leonid; Morad, Amir; Ginosar, Ran

    2013-01-01

    This study presents a novel computer architecture where a last level cache and a SIMD accelerator are replaced by an Associative Processor. Associative Processor combines data storage and data processing and provides parallel computational capabilities and data memory at the same time. An analytic performance model of the new computer architecture is introduced. Comparative analysis supported by simulation shows that this novel architecture may outperform a conventional architecture comprisin...

  17. Accelerator

    The invention claims equipment for stabilizing the position of the front covers of the accelerator chamber in cyclic accelerators which significantly increases accelerator reliability. For stabilizing, it uses hydraulic cushions placed between the electromagnet pole pieces and the front chamber covers. The top and the bottom cushions are hydraulically connected. The cushions are disconnected and removed from the hydraulic line using valves. (J.P.)

  18. Computer control of large accelerators design concepts and methods

    Beck, F.; Gormley, M.

    1984-05-01

    Unlike most of the specialities treated in this volume, control system design is still an art, not a science. These lectures are an attempt to produce a primer for prospective practitioners of this art. A large modern accelerator requires a comprehensive control system for commissioning, machine studies and day-to-day operation. Faced with the requirement to design a control system for such a machine, the control system architect has a bewildering array of technical devices and techniques at his disposal, and it is our aim in the following chapters to lead him through the characteristics of the problems he will have to face and the practical alternatives available for solving them. We emphasize good system architecture using commercially available hardware and software components, but in addition we discuss the actual control strategies which are to be implemented since it is at the point of deciding what facilities shall be available that the complexity of the control system and its cost are implicitly decided. 19 references.

  19. Computer control of large accelerators design concepts and methods

    Unlike most of the specialities treated in this volume, control system design is still an art, not a science. These lectures are an attempt to produce a primer for prospective practitioners of this art. A large modern accelerator requires a comprehensive control system for commissioning, machine studies and day-to-day operation. Faced with the requirement to design a control system for such a machine, the control system architect has a bewildering array of technical devices and techniques at his disposal, and it is our aim in the following chapters to lead him through the characteristics of the problems he will have to face and the practical alternatives available for solving them. We emphasize good system architecture using commercially available hardware and software components, but in addition we discuss the actual control strategies which are to be implemented since it is at the point of deciding what facilities shall be available that the complexity of the control system and its cost are implicitly decided. 19 references

  20. Advanced Computational Models for Accelerator-Driven Systems

    In the nuclear engineering scientific community, Accelerator Driven Systems (ADSs) have been proposed and investigated for the transmutation of nuclear waste, especially plutonium and minor actinides. These fuels have a quite low effective delayed neutron fraction relative to uranium fuel, therefore the subcriticality of the core offers a unique safety feature with respect to critical reactors. The intrinsic safety of ADS allows the elimination of the operational control rods, hence the reactivity excess during burnup can be managed by the intensity of the proton beam, fuel shuffling, and eventually by burnable poisons. However, the intrinsic safety of a subcritical system does not guarantee that ADSs are immune from severe accidents (core melting), since the decay heat of an ADS is very similar to the one of a critical system. Normally, ADSs operate with an effective multiplication factor between 0.98 and 0.92, which means that the spallation neutron source contributes little to the neutron population. In addition, for 1 GeV incident protons and lead-bismuth target, about 50% of the spallation neutrons has energy below 1 MeV and only 15% of spallation neutrons has energies above 3 MeV. In the light of these remarks, the transmutation performances of ADS are very close to those of critical reactors.

  1. Examination of the relationship between Sustainable Competitive Advantage and Strategic Leadership in the Computer Industry: based on the evaluation and analysis of Dell and HP

    Guan, Yueyao

    2008-01-01

    Abstract Based on the evaluation and analysis of two predominate companies�¢���� performances, Hewlett-Packard and Dell Inc, in the computer industry. This paper has found that a right strategic move at the right time is crucial but only makes half of the story. In order to achieve long-term successes, strategic leaders must make sure the compatibility between the corporate strategy and the competitive advantage exists before a major strategic change is made....

  2. Modern hardware architectures accelerate porous media flow computations

    Kulczewski, Michal; Kurowski, Krzysztof; Kierzynka, Michal; Dohnalik, Marek; Kaczmarczyk, Jan; Borujeni, Ali Takbiri

    2012-05-01

    Investigation of rock properties, porosity and permeability particularly, which determines transport media characteristic, is crucial to reservoir engineering. Nowadays, micro-tomography (micro-CT) methods allow to obtain vast of petro-physical properties. The micro-CT method facilitates visualization of pores structures and acquisition of total porosity factor, determined by sticking together 2D slices of scanned rock and applying proper absorption cut-off point. Proper segmentation of pores representation in 3D is important to solve the permeability of porous media. This factor is recently determined by the means of Computational Fluid Dynamics (CFD), a popular method to analyze problems related to fluid flows, taking advantage of numerical methods and constantly growing computing powers. The recent advent of novel multi-, many-core and graphics processing unit (GPU) hardware architectures allows scientists to benefit even more from parallel processing and built-in new features. The high level of parallel scalability offers both, the time-to-solution decrease and greater accuracy - top factors in reservoir engineering. This paper aims to present research results related to fluid flow simulations, particularly solving the total porosity and permeability of porous media, taking advantage of modern hardware architectures. In our approach total porosity is calculated by the means of general-purpose computing on multiple GPUs. This application sticks together 2D slices of scanned rock and by the means of a marching tetrahedra algorithm, creates a 3D representation of pores and calculates the total porosity. Experimental results are compared with data obtained via other popular methods, including Nuclear Magnetic Resonance (NMR), helium porosity and nitrogen permeability tests. Then CFD simulations are performed on a large-scale high performance hardware architecture to solve the flow and permeability of porous media. In our experiments we used Lattice Boltzmann

  3. Accelerating unstructured finite volume computations on field-programmable gate arrays

    Nagy, Zoltan; Nemes, Csaba; Hiba, Antal; Csik, Arpad; Kiss, Andras; Ruszinko, Miklos; Szolgay, Peter

    2014-01-01

    Accurate simulations of various physical processes on digital computers requires huge computing performance, therefore accelerating these scientific and engineering applications has a great importance. Density of programmable logic devices doubles in every 18 months according to Moore's Law. On the recent devices around one hundred double precision floating-point adders and multipliers can be implemented. In the paper an FPGA based framework is described to efficiently utilize this huge compu...

  4. On the computation of electromagnetic fields excited by relativistic bunches of charged particles in accelerating structures

    A numerical method is described for the calculaion of electromagnetic fields excited by arbitrarily shaped bunches of charged particles travelling through accelerating structures with cylindrical symmetry. The fields are computed by numerical integration of Maxwell's equations in the time domain. The computer program based on this method enables the user to calculate transient electromagnetic fields as well as the energy gain of particles inside the bunch. Some results are given for the LEP cavity and a pillbox. (orig.)

  5. Enterprise-process: computer-based application for obtaining a process-organisation matrix during strategic information system planning

    José Alirio Rondón

    2010-04-01

    Full Text Available A lot of material has been published about strategic information system planning (SISP methodologies. These methods are designed to help information system planners to integrate their strategies with organisational stra-tegies. Classic business system planning for strategical alignment (BSP/SA theory stands out because it provides information systems with a reactive role regarding an organisation’s objectives and strategy. BSP/SA has been described in terms of phases and the specific tasks within them. This work was aimed at presenting a computer-based application automating one of the most important tasks in BSP/SA methodology (process-organisation matrix. This matrix allows storing information about the levels of present responsibilities in positions and processes. Automating this task has facilitated students’ analysing the process-organisation matrix during SISP workshops forming part of the Systems Management course (Systems Engineering, Universidad Nacional de Colombia. Improved results have thus arisen from such workshops. The present work aims to motivate software development for supporting SISP tasks.

  6. Proposing a Strategic Framework for Distributed Manufacturing Execution System Using Cloud Computing

    Shiva Khalili Gheidari

    2013-07-01

    Full Text Available This paper introduces a strategic framework that uses service-oriented architecture to design distributed MES over cloud. In this study, the main structure of framework is defined in terms of a series of modules that communicate with each other by use of a design pattern, called mediator. Framework focus is on the main module, which handles distributed orders with other ones and finally suggests the benefit of using cloud in comparison with previous architectures. The main structure of framework (mediator and the benefit of focusing on the main module by using cloud, should be pointed more, also the aim and the results of comparing this method with previous architecture whether by quality and quantity is not described.

  7. Acceleration of the matrix multiplication of Radiance three phase daylighting simulations with parallel computing on heterogeneous hardware of personal computer

    Zuo, Wangda [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); McNeil, Andrew [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Wetter, Michael [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Lee, Eleanor S. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-05-23

    Building designers are increasingly relying on complex fenestration systems to reduce energy consumed for lighting and HVAC in low energy buildings. Radiance, a lighting simulation program, has been used to conduct daylighting simulations for complex fenestration systems. Depending on the configurations, the simulation can take hours or even days using a personal computer. This paper describes how to accelerate the matrix multiplication portion of a Radiance three-phase daylight simulation by conducting parallel computing on heterogeneous hardware of a personal computer. The algorithm was optimized and the computational part was implemented in parallel using OpenCL. The speed of new approach was evaluated using various daylighting simulation cases on a multicore central processing unit and a graphics processing unit. Based on the measurements and analysis of the time usage for the Radiance daylighting simulation, further speedups can be achieved by using fast I/O devices and storing the data in a binary format.

  8. Accelerate!

    Kotter, John P

    2012-11-01

    The old ways of setting and implementing strategy are failing us, writes the author of Leading Change, in part because we can no longer keep up with the pace of change. Organizational leaders are torn between trying to stay ahead of increasingly fierce competition and needing to deliver this year's results. Although traditional hierarchies and managerial processes--the components of a company's "operating system"--can meet the daily demands of running an enterprise, they are rarely equipped to identify important hazards quickly, formulate creative strategic initiatives nimbly, and implement them speedily. The solution Kotter offers is a second system--an agile, networklike structure--that operates in concert with the first to create a dual operating system. In such a system the hierarchy can hand off the pursuit of big strategic initiatives to the strategy network, freeing itself to focus on incremental changes to improve efficiency. The network is populated by employees from all levels of the organization, giving it organizational knowledge, relationships, credibility, and influence. It can Liberate information from silos with ease. It has a dynamic structure free of bureaucratic layers, permitting a level of individualism, creativity, and innovation beyond the reach of any hierarchy. The network's core is a guiding coalition that represents each level and department in the hierarchy, with a broad range of skills. Its drivers are members of a "volunteer army" who are energized by and committed to the coalition's vividly formulated, high-stakes vision and strategy. Kotter has helped eight organizations, public and private, build dual operating systems over the past three years. He predicts that such systems will lead to long-term success in the 21st century--for shareholders, customers, employees, and companies themselves. PMID:23155997

  9. Accelerating Astronomy & Astrophysics in the New Era of Parallel Computing: GPUs, Phi and Cloud Computing

    Ford, Eric B.; Dindar, Saleh; Peters, Jorg

    2015-08-01

    The realism of astrophysical simulations and statistical analyses of astronomical data are set by the available computational resources. Thus, astronomers and astrophysicists are constantly pushing the limits of computational capabilities. For decades, astronomers benefited from massive improvements in computational power that were driven primarily by increasing clock speeds and required relatively little attention to details of the computational hardware. For nearly a decade, increases in computational capabilities have come primarily from increasing the degree of parallelism, rather than increasing clock speeds. Further increases in computational capabilities will likely be led by many-core architectures such as Graphical Processing Units (GPUs) and Intel Xeon Phi. Successfully harnessing these new architectures, requires significantly more understanding of the hardware architecture, cache hierarchy, compiler capabilities and network network characteristics.I will provide an astronomer's overview of the opportunities and challenges provided by modern many-core architectures and elastic cloud computing. The primary goal is to help an astronomical audience understand what types of problems are likely to yield more than order of magnitude speed-ups and which problems are unlikely to parallelize sufficiently efficiently to be worth the development time and/or costs.I will draw on my experience leading a team in developing the Swarm-NG library for parallel integration of large ensembles of small n-body systems on GPUs, as well as several smaller software projects. I will share lessons learned from collaborating with computer scientists, including both technical and soft skills. Finally, I will discuss the challenges of training the next generation of astronomers to be proficient in this new era of high-performance computing, drawing on experience teaching a graduate class on High-Performance Scientific Computing for Astrophysics and organizing a 2014 advanced summer

  10. FINAL REPORT DE-FG02-04ER41317 Advanced Computation and Chaotic Dynamics for Beams and Accelerators

    Cary, John R [U. Colorado

    2014-09-08

    During the year ending in August 2013, we continued to investigate the potential of photonic crystal (PhC) materials for acceleration purposes. We worked to characterize acceleration ability of simple PhC accelerator structures, as well as to characterize PhC materials to determine whether current fabrication techniques can meet the needs of future accelerating structures. We have also continued to design and optimize PhC accelerator structures, with the ultimate goal of finding a new kind of accelerator structure that could offer significant advantages over current RF acceleration technology. This design and optimization of these requires high performance computation, and we continue to work on methods to make such computation faster and more efficient.

  11. Proceedings of the conference on computer codes and the linear accelerator community

    The conference whose proceedings you are reading was envisioned as the second in a series, the first having been held in San Diego in January 1988. The intended participants were those people who are actively involved in writing and applying computer codes for the solution of problems related to the design and construction of linear accelerators. The first conference reviewed many of the codes both extant and under development. This second conference provided an opportunity to update the status of those codes, and to provide a forum in which emerging new 3D codes could be described and discussed. The afternoon poster session on the second day of the conference provided an opportunity for extended discussion. All in all, this conference was felt to be quite a useful interchange of ideas and developments in the field of 3D calculations, parallel computation, higher-order optics calculations, and code documentation and maintenance for the linear accelerator community. A third conference is planned

  12. Proceedings of the conference on computer codes and the linear accelerator community

    Cooper, R.K. (comp.)

    1990-07-01

    The conference whose proceedings you are reading was envisioned as the second in a series, the first having been held in San Diego in January 1988. The intended participants were those people who are actively involved in writing and applying computer codes for the solution of problems related to the design and construction of linear accelerators. The first conference reviewed many of the codes both extant and under development. This second conference provided an opportunity to update the status of those codes, and to provide a forum in which emerging new 3D codes could be described and discussed. The afternoon poster session on the second day of the conference provided an opportunity for extended discussion. All in all, this conference was felt to be quite a useful interchange of ideas and developments in the field of 3D calculations, parallel computation, higher-order optics calculations, and code documentation and maintenance for the linear accelerator community. A third conference is planned.

  13. A Low-Power Scalable Stream Compute Accelerator for General Matrix Multiply (GEMM

    Antony Savich

    2014-01-01

    play an important role in determining the performance of such applications. This paper proposes a novel efficient, highly scalable hardware accelerator that is of equivalent performance to a 2 GHz quad core PC but can be used in low-power applications targeting embedded systems requiring high performance computation. Power, performance, and resource consumption are demonstrated on a fully-functional prototype. The proposed hardware accelerator is 36× more energy efficient per unit of computation compared to state-of-the-art Xeon processor of equal vintage and is 14× more efficient as a stand-alone platform with equivalent performance. An important comparison between simulated system estimates and real system performance is carried out.

  14. ACE3P Computations of Wakefield Coupling in the CLIC Two-Beam Accelerator

    Candel, Arno; Li, Z.; Ng, C.; Rawat, V.; Schussman, G.; Ko, K.; /SLAC; Syratchev, I.; Grudiev, A.; Wuensch, W.; /CERN

    2010-10-27

    The Compact Linear Collider (CLIC) provides a path to a multi-TeV accelerator to explore the energy frontier of High Energy Physics. Its novel two-beam accelerator concept envisions rf power transfer to the accelerating structures from a separate high-current decelerator beam line consisting of power extraction and transfer structures (PETS). It is critical to numerically verify the fundamental and higher-order mode properties in and between the two beam lines with high accuracy and confidence. To solve these large-scale problems, SLAC's parallel finite element electromagnetic code suite ACE3P is employed. Using curvilinear conformal meshes and higher-order finite element vector basis functions, unprecedented accuracy and computational efficiency are achieved, enabling high-fidelity modeling of complex detuned structures such as the CLIC TD24 accelerating structure. In this paper, time-domain simulations of wakefield coupling effects in the combined system of PETS and the TD24 structures are presented. The results will help to identify potential issues and provide new insights on the design, leading to further improvements on the novel CLIC two-beam accelerator scheme.

  15. RACETRACK - a computer code for the simulation of nonlinear particle motion in accelerators

    RACETRACK is a computer code to simulate transverse nonlinear particle motion in accelerators. Transverse magnetic fields of higher order are treated in thin magnet approximation. Multipoles up to 20 poles are included. Energy oscillations due to the nonlinear synchrotron motion are taken into account. Several additional features, as linear optics calculations, chromaticity adjustment, tune variation, orbit adjustment and others are available to guarantee a fast treatment of nonlinear dynamical problems. (orig.)

  16. A Low-Power Scalable Stream Compute Accelerator for General Matrix Multiply (GEMM)

    Antony Savich; Shawki Areibi

    2014-01-01

    Many applications ranging from machine learning, image processing, and machine vision to optimization utilize matrix multiplication as a fundamental block. Matrix operations play an important role in determining the performance of such applications. This paper proposes a novel efficient, highly scalable hardware accelerator that is of equivalent performance to a 2 GHz quad core PC but can be used in low-power applications targeting embedded systems requiring high performance computation. P...

  17. Multi-GPU Jacobian accelerated computing for soft-field tomography

    Image reconstruction in soft-field tomography is based on an inverse problem formulation, where a forward model is fitted to the data. In medical applications, where the anatomy presents complex shapes, it is common to use finite element models (FEMs) to represent the volume of interest and solve a partial differential equation that models the physics of the system. Over the last decade, there has been a shifting interest from 2D modeling to 3D modeling, as the underlying physics of most problems are 3D. Although the increased computational power of modern computers allows working with much larger FEM models, the computational time required to reconstruct 3D images on a fine 3D FEM model can be significant, on the order of hours. For example, in electrical impedance tomography (EIT) applications using a dense 3D FEM mesh with half a million elements, a single reconstruction iteration takes approximately 15–20 min with optimized routines running on a modern multi-core PC. It is desirable to accelerate image reconstruction to enable researchers to more easily and rapidly explore data and reconstruction parameters. Furthermore, providing high-speed reconstructions is essential for some promising clinical application of EIT. For 3D problems, 70% of the computing time is spent building the Jacobian matrix, and 25% of the time in forward solving. In this work, we focus on accelerating the Jacobian computation by using single and multiple GPUs. First, we discuss an optimized implementation on a modern multi-core PC architecture and show how computing time is bounded by the CPU-to-memory bandwidth; this factor limits the rate at which data can be fetched by the CPU. Gains associated with the use of multiple CPU cores are minimal, since data operands cannot be fetched fast enough to saturate the processing power of even a single CPU core. GPUs have much faster memory bandwidths compared to CPUs and better parallelism. We are able to obtain acceleration factors of 20 times

  18. Strategic Entrepreneurship

    Peter G. Klein; Jay B. Barney; Nicolai J. Foss

    2012-01-01

    Strategic entrepreneurship is a newly recognized field that draws, not surprisingly, from the fields of strategic management and entrepreneurship. The field emerged officially with the 2001 special issue of the Strategic Management Journal on “strategic entrepreneurship”; the first dedicated periodical, the Strategic Entrepreneurship Journal, appeared in 2007. Strategic entrepreneurship is built around two core ideas. (1) Strategy formulation and execution involves attributes that are fundame...

  19. Strategic Adaptation

    Andersen, Torben Juul

    2015-01-01

    This article provides an overview of theoretical contributions that have influenced the discourse around strategic adaptation including contingency perspectives, strategic fit reasoning, decision structure, information processing, corporate entrepreneurship, and strategy process. The related...... concepts of strategic renewal, dynamic managerial capabilities, dynamic capabilities, and strategic response capabilities are discussed and contextualized against strategic responsiveness. The insights derived from this article are used to outline the contours of a dynamic process of strategic adaptation...

  20. Gpu Accelerated Intensities: a New Method of Computing Einstein-A Coefficients

    Al-Refaie, Ahmed Faris; Yurchenko, Sergei N.; Tennyson, Jonathan

    2015-06-01

    The use of variational nuclear motion calculations to produce comprehensive molecular line lists is now becoming common. In order to produce high quality and complete line-lists in particular applicable to high temperatures requires large amounts of computational resources. The more accuracy required, the larger the problem and the more computational resources needed. The two main bottlenecks in the production of these line-lists are solving the eigenvalue problem and the computation of the Einstein-A coefficients. From the project's recently released line-lists, the number of transitions can reach up to 10 billion evaluated by the combination of millions of eigenvalues and eigenvectors corresponding to individual energy states. For line-lists of this size, the evaluation of Einstein-A coefficients take up the vast majority of computational time compared to solving the eigenvalue problem. Recently, as part of the ExoMol [1] project, we have developed a new program called GPU Accelerated INtensities (GAIN) that utilises the highly parallel Graphics Processing Units (GPU) in order to accelerate the evaluation of the Einstein-A coefficients. Speed-ups of up to 70x can be achieved on a single GPU and can be further improved by utilising multiple GPUs. The GPU hardware, its limitations and how the problem was implemented to exploit parallelism will be discussed. J.~Tennyson and S.~N. Yurchenko. ExoMol: molecular line lists for exoplanet and other atmospheres. MNRAS, 425:21--33, 2012.

  1. Accelerating Spaceborne SAR Imaging Using Multiple CPU/GPU Deep Collaborative Computing.

    Zhang, Fan; Li, Guojun; Li, Wei; Hu, Wei; Hu, Yuxin

    2016-01-01

    With the development of synthetic aperture radar (SAR) technologies in recent years, the huge amount of remote sensing data brings challenges for real-time imaging processing. Therefore, high performance computing (HPC) methods have been presented to accelerate SAR imaging, especially the GPU based methods. In the classical GPU based imaging algorithm, GPU is employed to accelerate image processing by massive parallel computing, and CPU is only used to perform the auxiliary work such as data input/output (IO). However, the computing capability of CPU is ignored and underestimated. In this work, a new deep collaborative SAR imaging method based on multiple CPU/GPU is proposed to achieve real-time SAR imaging. Through the proposed tasks partitioning and scheduling strategy, the whole image can be generated with deep collaborative multiple CPU/GPU computing. In the part of CPU parallel imaging, the advanced vector extension (AVX) method is firstly introduced into the multi-core CPU parallel method for higher efficiency. As for the GPU parallel imaging, not only the bottlenecks of memory limitation and frequent data transferring are broken, but also kinds of optimized strategies are applied, such as streaming, parallel pipeline and so on. Experimental results demonstrate that the deep CPU/GPU collaborative imaging method enhances the efficiency of SAR imaging on single-core CPU by 270 times and realizes the real-time imaging in that the imaging rate outperforms the raw data generation rate. PMID:27070606

  2. Strategic Implications for E-Business Organizations in the Ubiquitous Computing Economy

    YUM Jihwan; KIM Hyoungdo

    2004-01-01

    The ubiquitous economy brings both pros and cons for the organizations. The third space emerged by the development of ubiquitous computing generates new concept of community. The community is tightly coupled with people, products, and systems. Organizational strategies need to be reshaped for the changing environment in the third space and community. Organizational structure also needs to change for community serving organization. Community serving concept equipped with the standardized technology will be essential. One of the key technologies, RFID service will play a key role to acknowledge identification and services required. When the needs for sensing the environment increase,technological requirement such as the ubiquitous sensor network (USN) will be critically needed.

  3. LEADS: a graphically displayed computer program for linear and electrostatic accelerator beam dynamics simulation

    A computer program LEADS, written in about 6600 statements of MS FORTRAN 5.1 language, is suitable to run in IBM PC and other compatible computers. Program LEADS can make simulation for beam optical systems consisting of three-tube einzel lenses, three-aperture einzel lenses, two-tube lenses, uniform field DC accelerating tubes, magnetic and electrostatic quadrupoles, bending magnets, single-gap rf resonators, two-gap rf resonators (QWR) and three-gap rf resonators (SLR). Multi-particle tracking and matrix multiplication are used to calculate the beam transport. Monte Carlo techniques are adopted to generate randomly the initial particle coordinates in the phase spaces, and Powell nonlinear optimization routines are incorporated in the codes to search the given optical conditions. The calculated results can be displayed graphically on the computer monitors

  4. Accelerating Development of EV Batteries Through Computer-Aided Engineering (Presentation)

    Pesaran, A.; Kim, G. H.; Smith, K.; Santhanagopalan, S.

    2012-12-01

    The Department of Energy's Vehicle Technology Program has launched the Computer-Aided Engineering for Automotive Batteries (CAEBAT) project to work with national labs, industry and software venders to develop sophisticated software. As coordinator, NREL has teamed with a number of companies to help improve and accelerate battery design and production. This presentation provides an overview of CAEBAT, including its predictive computer simulation of Li-ion batteries known as the Multi-Scale Multi-Dimensional (MSMD) model framework. MSMD's modular, flexible architecture connects the physics of battery charge/discharge processes, thermal control, safety and reliability in a computationally efficient manner. This allows independent development of submodels at the cell and pack levels.

  5. Concepts and techniques: Active electronics and computers in safety-critical accelerator operation

    Frankel, R.S.

    1995-12-31

    The Relativistic Heavy Ion Collider (RHIC) under construction at Brookhaven National Laboratory, requires an extensive Access Control System to protect personnel from Radiation, Oxygen Deficiency and Electrical hazards. In addition, the complicated nature of operation of the Collider as part of a complex of other Accelerators necessitates the use of active electronic measurement circuitry to ensure compliance with established Operational Safety Limits. Solutions were devised which permit the use of modern computer and interconnections technology for Safety-Critical applications, while preserving and enhancing, tried and proven protection methods. In addition a set of Guidelines, regarding required performance for Accelerator Safety Systems and a Handbook of design criteria and rules were developed to assist future system designers and to provide a framework for internal review and regulation.

  6. Computational Materials Science and Chemistry: Accelerating Discovery and Innovation through Simulation-Based Engineering and Science

    Crabtree, George [Argonne National Lab. (ANL), Argonne, IL (United States); Glotzer, Sharon [University of Michigan; McCurdy, Bill [University of California Davis; Roberto, Jim [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2010-07-26

    This report is based on a SC Workshop on Computational Materials Science and Chemistry for Innovation on July 26-27, 2010, to assess the potential of state-of-the-art computer simulations to accelerate understanding and discovery in materials science and chemistry, with a focus on potential impacts in energy technologies and innovation. The urgent demand for new energy technologies has greatly exceeded the capabilities of today's materials and chemical processes. To convert sunlight to fuel, efficiently store energy, or enable a new generation of energy production and utilization technologies requires the development of new materials and processes of unprecedented functionality and performance. New materials and processes are critical pacing elements for progress in advanced energy systems and virtually all industrial technologies. Over the past two decades, the United States has developed and deployed the world's most powerful collection of tools for the synthesis, processing, characterization, and simulation and modeling of materials and chemical systems at the nanoscale, dimensions of a few atoms to a few hundred atoms across. These tools, which include world-leading x-ray and neutron sources, nanoscale science facilities, and high-performance computers, provide an unprecedented view of the atomic-scale structure and dynamics of materials and the molecular-scale basis of chemical processes. For the first time in history, we are able to synthesize, characterize, and model materials and chemical behavior at the length scale where this behavior is controlled. This ability is transformational for the discovery process and, as a result, confers a significant competitive advantage. Perhaps the most spectacular increase in capability has been demonstrated in high performance computing. Over the past decade, computational power has increased by a factor of a million due to advances in hardware and software. This rate of improvement, which shows no sign of

  7. Computer simulation of 2-D and 3-D ion beam extraction and acceleration

    Ido, Shunji; Nakajima, Yuji [Saitama Univ., Urawa (Japan). Faculty of Engineering

    1997-03-01

    The two-dimensional code and the three-dimensional code have been developed to study the physical features of the ion beams in the extraction and acceleration stages. By using the two-dimensional code, the design of first electrode(plasma grid) is examined in regard to the beam divergence. In the computational studies by using the three-dimensional code, the axis-off model of ion beam is investigated. It is found that the deflection angle of ion beam is proportional to the gap displacement of the electrodes. (author)

  8. A new 3-D integral code for computation of accelerator magnets

    For computing accelerator magnets, integral codes have several advantages over finite element codes; far-field boundaries are treated automatically, and computed fields in the bore region satisfy Maxwell's equations exactly. A new integral code employing the edge elements rather than nodal elements has overcome the difficulties associated with earlier integral codes. By the use of field integrals (potential differences) as solution variables, the number of unknowns is reduced to one less than the number of nodes. Two examples, a hollow iron sphere and the dipole magnet of Advanced Photon source injector synchrotron, show the capability of the code. The CPU time requirements are comparable to those of three-dimensional (3-D) finite-element codes. Experiments show that in practice it can realize much of the potential CPU time saving that parallel processing makes possible

  9. A computational study of dielectric photonic-crystal-based accelerator cavities

    Bauer, C. A.

    Future particle accelerator cavities may use dielectric photonic crystals to reduce harmful wakefields and increase the accelerating electric field (or gradient). Reduced wakefields are predicted based on the bandgap property of some photonic crystals (i.e. frequency-selective reflection/transmission). Larger accelerating gradients are predicted based on certain dielectrics' strong resistance to electrical breakdown. Using computation, this thesis investigated a hybrid design of a 2D sapphire photonic crystal and traditional copper conducting cavity. The goals were to test the claim of reduced wakefields and, in general, judge the effectiveness of such structures as practical accelerating cavities. In the process, we discovered the following: (1) resonant cavities in truncated photonic crystals may confine radiation weakly compared to conducting cavities (depending on the level of truncation); however, confinement can be dramatically increased through optimizations that break lattice symmetry (but retain certain rotational symmetries); (2) photonic crystal cavities do not ideally reduce wakefields; using band structure calculations, we found that wakefields are increased by flat portions of the frequency dispersion (where the waves have vanishing group velocities). A complete comparison was drawn between the proposed photonic crystal cavities and the copper cavities for the Compact Linear Collider (CLIC); CLIC is one of the candidates for a future high-energy electron-positron collider that will study in greater detail the physics learned at the Large Hadron Collider. We found that the photonic crystal cavity, when compared to the CLIC cavity: (1) can lower maximum surface magnetic fields on conductors (growing evidence suggests this limits accelerating gradients by inducing electrical breakdown); (2) shows increased transverse dipole wakefields but decreased longitudinal monopole wakefields; and (3) exhibits lower accelerating efficiencies (unless a large photonic

  10. GeauxDock: Accelerating Structure-Based Virtual Screening with Heterogeneous Computing.

    Ye Fang

    Full Text Available Computational modeling of drug binding to proteins is an integral component of direct drug design. Particularly, structure-based virtual screening is often used to perform large-scale modeling of putative associations between small organic molecules and their pharmacologically relevant protein targets. Because of a large number of drug candidates to be evaluated, an accurate and fast docking engine is a critical element of virtual screening. Consequently, highly optimized docking codes are of paramount importance for the effectiveness of virtual screening methods. In this communication, we describe the implementation, tuning and performance characteristics of GeauxDock, a recently developed molecular docking program. GeauxDock is built upon the Monte Carlo algorithm and features a novel scoring function combining physics-based energy terms with statistical and knowledge-based potentials. Developed specifically for heterogeneous computing platforms, the current version of GeauxDock can be deployed on modern, multi-core Central Processing Units (CPUs as well as massively parallel accelerators, Intel Xeon Phi and NVIDIA Graphics Processing Unit (GPU. First, we carried out a thorough performance tuning of the high-level framework and the docking kernel to produce a fast serial code, which was then ported to shared-memory multi-core CPUs yielding a near-ideal scaling. Further, using Xeon Phi gives 1.9× performance improvement over a dual 10-core Xeon CPU, whereas the best GPU accelerator, GeForce GTX 980, achieves a speedup as high as 3.5×. On that account, GeauxDock can take advantage of modern heterogeneous architectures to considerably accelerate structure-based virtual screening applications. GeauxDock is open-sourced and publicly available at www.brylinski.org/geauxdock and https://figshare.com/articles/geauxdock_tar_gz/3205249.

  11. GeauxDock: Accelerating Structure-Based Virtual Screening with Heterogeneous Computing.

    Fang, Ye; Ding, Yun; Feinstein, Wei P; Koppelman, David M; Moreno, Juana; Jarrell, Mark; Ramanujam, J; Brylinski, Michal

    2016-01-01

    Computational modeling of drug binding to proteins is an integral component of direct drug design. Particularly, structure-based virtual screening is often used to perform large-scale modeling of putative associations between small organic molecules and their pharmacologically relevant protein targets. Because of a large number of drug candidates to be evaluated, an accurate and fast docking engine is a critical element of virtual screening. Consequently, highly optimized docking codes are of paramount importance for the effectiveness of virtual screening methods. In this communication, we describe the implementation, tuning and performance characteristics of GeauxDock, a recently developed molecular docking program. GeauxDock is built upon the Monte Carlo algorithm and features a novel scoring function combining physics-based energy terms with statistical and knowledge-based potentials. Developed specifically for heterogeneous computing platforms, the current version of GeauxDock can be deployed on modern, multi-core Central Processing Units (CPUs) as well as massively parallel accelerators, Intel Xeon Phi and NVIDIA Graphics Processing Unit (GPU). First, we carried out a thorough performance tuning of the high-level framework and the docking kernel to produce a fast serial code, which was then ported to shared-memory multi-core CPUs yielding a near-ideal scaling. Further, using Xeon Phi gives 1.9× performance improvement over a dual 10-core Xeon CPU, whereas the best GPU accelerator, GeForce GTX 980, achieves a speedup as high as 3.5×. On that account, GeauxDock can take advantage of modern heterogeneous architectures to considerably accelerate structure-based virtual screening applications. GeauxDock is open-sourced and publicly available at www.brylinski.org/geauxdock and https://figshare.com/articles/geauxdock_tar_gz/3205249. PMID:27420300

  12. The Challenge and Promise of the New Research Tools: Solid-State Detectors, Computers and Accelerators

    Nuclear structure research has been the beneficiary of many recent technical advances and in turn directly stimulated some advances. The exciting possibilities of the lithium- drifted germanium detector in gamma spectroscopy have only begun to be realized. The large amounts of high resolution data have put a premium on developing more automation of data handling through more sophisticated electronics and computers. Trends in accelerators are discussed, and reference tables listing isochronous cyclotrons and Tandem Van de Graafs around the world are given. Attention is directed to new frontiers of research in heavier ion accelerators, and tables of characteristics of existing and proposed heavy ion accelerators are given. The difficulties of obtaining multiply charged ions from known types of ion sources are considered, and the high charges resulting from Auger cascades of a К-vacancy are noted. It is suggested that intensive research on decay schemes and charge states of recoil products of nuclear reactions could lead to a practical accelerator of very heavy ions. As an example is discussed a possible arrangement in a Tandem Van de Graaf, where a deuteron negative ion beam strikes a source foil in the positive terminal, with recoil products or fission products accelerated to ground. Studies on noble gas and halogen fission products by gas transport ystems and isotope separators are noted. Also reviewed are germanium gamma studies on unseparated 252Cf spontaneous fission products using tape-transport methods and К X-ray coincidence. Next are reviewed studies on gamma and conversion-electron spectra of recoils and fission products in flight. The use of solenoidal or fringing-field magnets for conversion electron studies is discussed. Some of the qualitatively new aspects of nuclear studies with very heavy ion beams are mentioned. Finally, it is stressed that the research here called for on gamma cascades and charge states of nuclear reaction products is most

  13. Strategic Leadership

    Davies, Barbara; Davies, Brent

    2004-01-01

    This article explores the nature of strategic leadership and assesses whether a framework can be established to map the dimensions of strategic leadership. In particular it establishes a model which outlines both the organizational abilities and the individual characteristics of strategic leaders.

  14. Acceleration of Hessenberg Reduction for Nonsymmetric Eigenvalue Problems in a Hybrid CPU-GPU Computing Environment

    Kinji Kimura

    2011-07-01

    Full Text Available Solution of large-scale dense nonsymmetric eigenvalue problem is required in many areas of scientific and engineering computing, such as vibration analysis of automobiles and analysis of electronic diffraction patterns. In this study, we focus on the Hessenberg reduction step and consider accelerating it in a hybrid CPU-GPU computing environment. Considering that the Hessenberg reduction algorithm consists almost entirely of BLAS (Basic Linear Algebra Subprograms operations, we propose three approaches for distributing the BLAS operations between CPU and GPU. Among them, the third approach, which assigns small-size BLAS operations to CPU and distributes large-size BLAS operations between CPU and GPU in some optimal manner, was found to be consistently faster than the other two approaches. On a machine with an Intel Core i7 processor and an NVIDIA Tesla C1060 GPU, this approach achieved 3.2 times speedup over the CPU-only case when computing the Hessenberg form of a 8,192×8,192 real matrix.

  15. Plasma accelerators

    Recently attention has focused on charged particle acceleration in a plasma by a fast, large amplitude, longitudinal electron plasma wave. The plasma beat wave and plasma wakefield accelerators are two efficient ways of producing ultra-high accelerating gradients. Starting with the plasma beat wave accelerator (PBWA) and laser wakefield accelerator (LWFA) schemes and the plasma wakefield accelerator (PWFA) steady progress has been made in theory, simulations and experiments. Computations are presented for the study of LWFA. (author)

  16. Distribution of computer functionality for accelerator control at the Brookhaven AGS

    A set of physical and functional system components and their interconnection protocols have been established for all controls work at the AGS. Portions of these designs were tested as part of enhanced operation of the AGS as a source of polarized protons and additional segments will be implemented during the continuing construction efforts which are adding heavy ion capability to our facility. Included in our efforts are the following computer and control system elements: a broad band local area network, which embodies MODEMS; transmission systems and branch interface units; a hierarchical layer, which performs certain data base and watchdog/alarm functions; a group of work station processors (Apollo's) which perform the function of traditional minicomputer host(s) and a layer, which provides both real time control and standardization functions for accelerator devices and instrumentation. Data base and other accelerator functionality is assigned to the most correct level within our network for both real time performance, long-term utility, and orderly growth

  17. Strategic Entrepreneurship

    Klein, Peter G.; Barney, Jay B.; Foss, Nicolai Juul

    Strategic entrepreneurship is a newly recognized field that draws, not surprisingly, from the fields of strategic management and entrepreneurship. The field emerged officially with the 2001 special issue of the Strategic Management Journal on “strategic entrepreneurship”; the first dedicated...... periodical, the Strategic Entrepreneurship Journal, appeared in 2007. Strategic entrepreneurship is built around two core ideas. (1) Strategy formulation and execution involves attributes that are fundamentally entrepreneurial, such as alertness, creativity, and judgment, and entrepreneurs try to create...... and capture value through resource acquisition and competitive posi-tioning. (2) Opportunity-seeking and advantage-seeking—the former the central subject of the entrepreneurship field, the latter the central subject of the strategic management field—are pro-cesses that should be considered jointly. This entry...

  18. Computer automation of beam steering systems for the McMaster University Tandem Van De Graaff Accelerator

    A prototype computer control system has been added to the McMaster University Tandem Accelerator Laboratory's Model FN Van de Graaff. using a PDP-11/23 computer, the two-dimensional electrostatic low-energy steerers are controlled in such a manner as to optimize energy analyzed beam intensity when initiated by accelerator operation command. The system has been successfully tried on a wide mass range of ion species and performs the operation in under five seconds. Another operating mode allows continuous maximization of beam intensity. This is useful as an operator's ''third hand'' while other parameters of the beam transport system are varied manually. This system is part of an ongoing program of computer automation of suitable accelerator subsystems within the Laboratory

  19. An improved coarse-grained parallel algorithm for computational acceleration of ordinary Kriging interpolation

    Hu, Hongda; Shu, Hong

    2015-05-01

    Heavy computation limits the use of Kriging interpolation methods in many real-time applications, especially with the ever-increasing problem size. Many researchers have realized that parallel processing techniques are critical to fully exploit computational resources and feasibly solve computation-intensive problems like Kriging. Much research has addressed the parallelization of traditional approach to Kriging, but this computation-intensive procedure may not be suitable for high-resolution interpolation of spatial data. On the basis of a more effective serial approach, we propose an improved coarse-grained parallel algorithm to accelerate ordinary Kriging interpolation. In particular, the interpolation task of each unobserved point is considered as a basic parallel unit. To reduce time complexity and memory consumption, the large right hand side matrix in the Kriging linear system is transformed and fixed at only two columns and therefore no longer directly relevant to the number of unobserved points. The MPI (Message Passing Interface) model is employed to implement our parallel programs in a homogeneous distributed memory system. Experimentally, the improved parallel algorithm performs better than the traditional one in spatial interpolation of annual average precipitation in Victoria, Australia. For example, when the number of processors is 24, the improved algorithm keeps speed-up at 20.8 while the speed-up of the traditional algorithm only reaches 9.3. Likewise, the weak scaling efficiency of the improved algorithm is nearly 90% while that of the traditional algorithm almost drops to 40% with 16 processors. Experimental results also demonstrate that the performance of the improved algorithm is enhanced by increasing the problem size.

  20. Accelerating Design of Batteries Using Computer-Aided Engineering Tools (Presentation)

    Pesaran, A.; Kim, G. H.; Smith, K.

    2010-11-01

    Computer-aided engineering (CAE) is a proven pathway, especially in the automotive industry, to improve performance by resolving the relevant physics in complex systems, shortening the product development design cycle, thus reducing cost, and providing an efficient way to evaluate parameters for robust designs. Academic models include the relevant physics details, but neglect engineering complexities. Industry models include the relevant macroscopic geometry and system conditions, but simplify the fundamental physics too much. Most of the CAE battery tools for in-house use are custom model codes and require expert users. There is a need to make these battery modeling and design tools more accessible to end users such as battery developers, pack integrators, and vehicle makers. Developing integrated and physics-based CAE battery tools can reduce the design, build, test, break, re-design, re-build, and re-test cycle and help lower costs. NREL has been involved in developing various models to predict the thermal and electrochemical performance of large-format cells and has used in commercial three-dimensional finite-element analysis and computational fluid dynamics to study battery pack thermal issues. These NREL cell and pack design tools can be integrated to help support the automotive industry and to accelerate battery design.

  1. Approach to the open advanced facilities initiative for innovation (strategic use by industry) at the University of Tsukuba, Tandem Accelerator Complex

    The University of Tsukuba, Tandem Accelerator Complex (UTTAC) possesses the 12UD Pelletron tandem accelerator and the 1 MV Tandetron accelerator for University's inter-department education research. We have actively advanced collaborative researches with other research institutes and industrial users. Since the Open Advanced Facilities Initiative for Innovation by the Ministry of Education, Culture, Sports, Science and Technology started in 2007, 12 industrial experiments have been carried out at the UTTAC. This report describes efforts by University's accelerator facility to get industrial users. (author)

  2. Accelerating the Gauss-Seidel Power Flow Solver on a High Performance Reconfigurable Computer

    Byun, Jong-Ho; Ravindran, Arun; Mukherjee, Arindam; Joshi, Bharat; Chassin, David P.

    2009-09-01

    The computationally intensive power flow problem determines the voltage magnitude and phase angle at each bus in a power system for hundreds of thousands of buses under balanced three-phase steady-state conditions. We report an FPGA acceleration of the Gauss-Seidel based power flow solver employed in the transmission module of the GridLAB-D power distribution simulator and analysis tool. The prototype hardware is implemented on an SGI Altix-RASC system equipped with a Xilinx Virtex II 6000 FPGA. Due to capacity limitations of the FPGA, only the bus voltage calculations of the power network are implemented on hardware while the branch current calculations are implemented in software. For a 200,000 bus system, the bus voltage calculation on the FPGA achieves a 48x speed-up with PQ buses and a 62 times for PV over an equivalent sequential software implementation. The average overall speed up of the FPGA-CPU implementation with 100 iterations of the Gauss-Seidel power solver is 2.6x over a software implementation, with the branch calculations on the CPU accounting for 85% of the total execution time. The FPGA-CPU implementation also shows linear scaling with increase in the size of the input power network.

  3. Subcritical set coupled to accelerator (ADS) for transmutation of radioactive wastes: an approach of computational modelling

    Nuclear fission devices coupled to particle accelerators ADS are being widely studied. These devices have several applications, including nuclear waste transmutation and producing hydrogen, both applications with strong social and environmental impact. The essence of this work was to model an ADS geometry composed of small TRISO fuel loaded with a mixture of MOX uranium and thorium target material spallation of uranium, using methods of computational modeling probabilistic, in particular the MCNPX 2.6e program to evaluate the physical characteristics of the device and their ability to transmutation. As a result of the characterization of the spallation target, it can be concluded that production of neutrons per incident proton increases with increasing dimensions of the spallation target (thickness and radius), until it reached the maximum production of neutrons per incident proton or call the region saturation. The results obtained in modeling the ADS device bed kind of balls with respect to isotopic variation in the isotopes of plutonium and minor actinides considered in the analysis revealed that accumulation of mass of the isotopes of plutonium and minor actinides increase for subcritical configuration considered. In the particular case of the isotope 239Pu, it is observed a reduction of the mass from the time of burning of 99 days. The increase of power in the core, whereas tungsten spallation targets and Lead is among the key future developments of this work

  4. Definition of the loading of process digital computer, used in the same class of accelerator control systems

    A relationship has been studied between computer loading on the one part and the properties of the parameter under control and discrete interval value on the other part. The computer loading is characterized by an inquiry probability value per calculation of the correcting signal. A mathematic expressing has been obtained which determined the inquiry probability. The expression is a multidimensional integral. The Monte-Carlo method has been employed for computation of the integral. A structural diagram of the algorithm is presented which elaborates the method so as to compute the probability. An error of the method has been assessed. The algorithm has been employed on the M-220 computer. The results obtained confirm correctness of the suggested methods of determination of the computer loading for operation in the accelerator control system

  5. BROHR and SYSFIT - a system of computer codes for the calculation of the beam tansport at electrostatic accelerators

    The computer codes BROHR and SYSFIT are presented. Both codes are based on the first-order matrix formalism of ion optics. By means of the code BROHR the trajectories of ions and electrons inside of any inclined field accelerating tubes can be calculated. The influence of the stripping process at tandem accelerators is included by changing of the mass and the charge of the ions and by increasing the beam emittance. The code SYSFIT is used for calculation of any beam transport systems and of the transported beam. Special requested imaging properties can be realized by parameter variation. Calculated examples are given for both codes. (author)

  6. Specific features of planning algorithms for dispatching software of a digital computer, operating in an accelerator control system

    The main principles are presented of a program dispatching system (DS) of the computer operating in the control and data acquisition system of the accelerator. The DS is intended for planning and execution of operating program sequence in accordance with the operational features of the accelerator. Modularity and hierarchy principles are the main characteristics of the system. The ''Planner'' module is described. The module regulates inquiries for utilization of the processor and memory and ensures their service. The ''Planner'' operation algorithm provides a simultaneous execution of programs with the processes occurring in the accelerator. The ''Planner'' planning algorithm controls presence of the programs requested and ensures their execution under multiprogram conditions. Brief characteristics of other modules of the DS are given. They are the ''distributor'', ''loader'', and ''interrupter''. Characteristics of the planning algorithms described have been realized in the DS and found in full agreement with all the conditions and limitations of the system

  7. Rigorous bounds on survival times in circular accelerators and efficient computation of fringe-field transfer maps

    Analyzing stability of particle motion in storage rings contributes to the general field of stability analysis in weakly nonlinear motion. A method which we call pseudo invariant estimation (PIE) is used to compute lower bounds on the survival time in circular accelerators. The pseudeo invariants needed for this approach are computed via nonlinear perturbative normal form theory and the required global maxima of the highly complicated multivariate functions could only be rigorously bound with an extension of interval arithmetic. The bounds on the survival times are large enough to the relevant; the same is true for the lower bounds on dynamical aperatures, which can be computed. The PIE method can lead to novel design criteria with the objective of maximizing the survival time. A major effort in the direction of rigourous predictions only makes sense if accurate models of accelerators are available. Fringe fields often have a significant influence on optical properties, but the computation of fringe-field maps by DA based integration is slower by several orders of magnitude than DA evaluation of the propagator for main-field maps. A novel computation of fringe-field effects called symplectic scaling (SYSCA) is introduced. It exploits the advantages of Lie transformations, generating functions, and scaling properties and is extremely accurate. The computation of fringe-field maps is typically made nearly two orders of magnitude faster. (orig.)

  8. Strategic Management

    Vančata, Jan

    2012-01-01

    Strategic management is a process in which managers determine long-lasting direction of the company, set specific targets of performance and develop appropriate strategies to achieve objectives considering all reasonable internal and external factors of the company. Also make concrete steps toward realization through the selected plan. Why is the strategic management important in the company? The answer is quite simple. It assigns a specific role to each person, it leads towards the differenc...

  9. ISLAM PROJECT: Interface between the signals from various experiments of a Van Graaff accelerator and PDP 11/44 computer

    This paper describe an interface between the signals from an in-beam experiment of a Van de Graaff accelerator and a PDP 11/44 computer. The information corresponding to one spectrum is taken from one digital voltammeter and is processed by mean of an equipment controlled by a M6809 microprocessor. The software package has been developed in assembly language and has a size of 1/2 K. (Author) 12 refs

  10. High Performance Computer Acoustic Data Accelerator: A New System for Exploring Marine Mammal Acoustics for Big Data Applications

    Dugan, Peter; Zollweg, John; Marian POPESCU; Risch, Denise; Glotin, Herve; LeCun, Yann; Clark, and Christopher

    2015-01-01

    This paper presents a new software model designed for distributed sonic signal detection runtime using machine learning algorithms called DeLMA. A new algorithm--Acoustic Data-mining Accelerator (ADA)--is also presented. ADA is a robust yet scalable solution for efficiently processing big sound archives using distributing computing technologies. Together, DeLMA and the ADA algorithm provide a powerful tool currently being used by the Bioacoustics Research Program (BRP) at the Cornell Lab of O...

  11. Acceleration of color computer-generated hologram from three-dimensional scenes with texture and depth information

    Shimobaba, Tomoyoshi; Kakue, Takashi; Ito, Tomoyoshi

    2014-06-01

    We propose acceleration of color computer-generated holograms (CGHs) from three-dimensional (3D) scenes that are expressed as texture (RGB) and depth (D) images. These images are obtained by 3D graphics libraries and RGB-D cameras: for example, OpenGL and Kinect, respectively. We can regard them as two-dimensional (2D) cross-sectional images along the depth direction. The generation of CGHs from the 2D cross-sectional images requires multiple diffraction calculations. If we use convolution-based diffraction such as the angular spectrum method, the diffraction calculation takes a long time and requires large memory usage because the convolution diffraction calculation requires the expansion of the 2D cross-sectional images to avoid the wraparound noise. In this paper, we first describe the acceleration of the diffraction calculation using "Band-limited double-step Fresnel diffraction," which does not require the expansion. Next, we describe color CGH acceleration using color space conversion. In general, color CGHs are generated on RGB color space; however, we need to repeat the same calculation for each color component, so that the computational burden of the color CGH generation increases three-fold, compared with monochrome CGH generation. We can reduce the computational burden by using YCbCr color space because the 2D cross-sectional images on YCbCr color space can be down-sampled without the impairing of the image quality.

  12. Comparison of acceleration and impact stress as possible loading factors in phonation: a computer modeling study.

    Horácek, Jaromír; Laukkanen, Anne-Maria; Sidlof, Petr; Murphy, Peter; Svec, Jan G

    2009-01-01

    Impact stress (the impact force divided by the contact area of the vocal folds) has been suspected to be the main traumatizing mechanism in voice production, and the main cause of vocal fold nodules. However, there are also other factors, such as the repetitive acceleration and deceleration, which may traumatize the vocal fold tissues. Using an aeroelastic model of voice production, the present study quantifies the acceleration and impact stress values in relation to lung pressure, fundamental frequency (F0) and prephonatory glottal half-width. Both impact stress and acceleration were found to increase with lung pressure. Compared to impact stress, acceleration was less dependent on prephonatory glottal width and, thus, on voice production type. Maximum acceleration values were about 5-10 times greater for high F0 (approx. 400 Hz) compared to low F0 (approx. 100 Hz), whereas maximum impact stress remained nearly unchanged. This suggests that acceleration, i.e. the inertia forces, may present at high F0 a greater load for the vocal folds, and in addition to the collision forces may contribute to the fact that females develop vocal fold nodules and other vocal fold traumas more frequently than males. PMID:19571548

  13. Strategic analysis

    Bartuňková, Alena

    2008-01-01

    The objective of this Bachelor thesis is to carry out a strategic analysis of a Czech owned limited company, Česky národní podnik s.r.o. This company sells traditional Czech products and manufactures cosmetics and body care products. The first part of the thesis provides theoretical background and methodology that are used later for the strategic analysis of the company. The theory outlined in this paper is based on the analysis of external and internal factors. Firstly the PEST analysis has ...

  14. Strategic analysis

    Chládek, Vítězslav

    2012-01-01

    The objective of this Bachelor thesis is to carry out a strategic analysis of a Czech owned limited company, Česky národní podnik s.r.o. This company sells traditional Czech products and manufactures cosmetics and body care products. The first part of the thesis provides theoretical background and methodology that are used later for the strategic analysis of the company. The theory outlined in this paper is based on the analysis of external and internal factors. Firstly the PEST analysis has ...

  15. Strategic Responsiveness

    Pedersen, Carsten; Juul Andersen, Torben

    The analysis of major resource committing decisions is central focus in the strategy field, but despite decades of rich conceptual and empirical research we still seem distant from a level of understanding that can guide corporate practices under dynamic and unpredictable conditions. Strategic de...

  16. Strategic development

    Corrall, Sheila

    2009-01-01

    Discusses the education, training and development of library and information workers in relation to strategic management, providing examples of professional education, workplace learning, short courses and extended programmes in the field. Defines the field and identifies its key elements, then explains their significance and suggest methods of development, illustrated by examples from practice. Covers strategy tools, organisational structure, organisational culture, managing change and perfo...

  17. Electron Accelerator Facilities

    Lecture presents main aspects of progress in development of industrial accelerators: adaptation of accelerators primary built for scientific experiments, electron energy and beam power increase in certain accelerator constructions, computer control system managing accelerator start-up, routine operation and technological process, maintenance (diagnostics), accelerator technology perfection (electrical efficiency, operation cost), compact and more efficient accelerator constructions, reliability improvement according to industrial standards, accelerators for MW power levels and accelerators tailored for specific use

  18. Collective Tuning Initiative: automating and accelerating development and optimization of computing systems

    Fursin, Grigori

    2009-01-01

    International audience Computing systems rarely deliver best possible performance due to ever increasing hardware and software complexity and limitations of the current optimization technology. Additional code and architecture optimizations are often required to improve execution time, size, power consumption, reliability and other important characteristics of computing systems. However, it is often a tedious, repetitive, isolated and time consuming process. In order to automate, simplify ...

  19. Intro - High Performance Computing for 2015 HPC Annual Report

    Klitsner, Tom [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-10-01

    The recent Executive Order creating the National Strategic Computing Initiative (NSCI) recognizes the value of high performance computing for economic competitiveness and scientific discovery and commits to accelerate delivery of exascale computing. The HPC programs at Sandia –the NNSA ASC program and Sandia’s Institutional HPC Program– are focused on ensuring that Sandia has the resources necessary to deliver computation in the national interest.

  20. Strategic patenting and software innovation

    Noel, Michael; Schankerman, Mark

    2013-01-01

    Strategic patenting is widely believed to raise the costs of innovating, especially in industries characterised by cumulative innovation. This paper studies the effects of strategic patenting on R&D, patenting and market value in the computer software industry. We focus on two key aspects: patent portfolio size, which affects bargaining power in patent disputes, and the fragmentation of patent rights (‘patent thickets’) which increases the transaction costs of enforcement. We develop a model ...

  1. Large full band gaps for photonic crystals in two dimensions computed by an inverse method with multigrid acceleration

    Chern, R. L.; Chang, C. Chung; Chang, Chien C.; Hwang, R. R.

    2003-08-01

    In this study, two fast and accurate methods of inverse iteration with multigrid acceleration are developed to compute band structures of photonic crystals of general shape. In particular, we report two-dimensional photonic crystals of silicon air with an optimal full band gap of gap-midgap ratio Δω/ωmid=0.2421, which is 30% larger than ever reported in the literature. The crystals consist of a hexagonal array of circular columns, each connected to its nearest neighbors by slender rectangular rods. A systematic study with respect to the geometric parameters of the photonic crystals was made possible with the present method in drawing a three-dimensional band-gap diagram with reasonable computing time.

  2. Computation of thermal properties via 3D homogenization of multiphase materials using FFT-based accelerated scheme

    Lemaitre, Sophie; Choi, Daniel; Karamian, Philippe

    2015-01-01

    In this paper we study the thermal effective behaviour for 3D multiphase composite material consisting of three isotropic phases which are the matrix, the inclusions and the coating media. For this purpose we use an accelerated FFT-based scheme initially proposed in Eyre and Milton (1999) to evaluate the thermal conductivity tensor. Matrix and spherical inclusions media are polymers with similar properties whereas the coating medium is metallic hence better conducting. Thus, the contrast between the coating and the others media is very large. For our study, we use RVEs (Representative volume elements) generated by RSA (Random Sequential Adsorption) method developed in our previous works, then, we compute effective thermal properties using an FFT-based homogenization technique validated by comparison with the direct finite elements method. We study the thermal behaviour of the 3D-multiphase composite material and we show what features should be taken into account to make the computational approach efficient.

  3. Study of irradiation induced restructuring of high burnup fuel - Use of computer and accelerator for fuel science and engineering -

    In order to develop advanced fuel for future LWR reactors, trials were made to simulate the high burnup restructuring of the ceramics fuel, using accelerator irradiation out of pile and with computer simulation. The target is to reproduce the principal complex process as a whole. The reproduction of the grain subdivision (sub grain formation) was successful at experiments with sequential combined irradiation. It was made by recovery process of the accumulated dislocations, making cells and sub-boundaries at grain boundaries and pore surfaces. Details of the grain sub division mechanism is now in front of us outside of the reactor. Extensive computer science studies, first principle and molecular dynamics gave behavior of fission gas atoms and interstitial oxygen, assisting the high burnup restructuring

  4. Computer-controlled back scattering and sputtering-experiment using a heavy-ion-accelerator

    Control and data acquisition of a PDP 11/40 computer and CAMAC instrumentation are reported for an experiment that has been developed to measure sputtering in yields and energy losses for heavy 100 - 300 keV ions in thin metal foils. Besides a quadrupole mass filter or a bending magnet, a multichannel analyser is coupled to the computer, so that also pulse height analysis can be performed under computer control. CAMAC instrumentation and measuring programs are built in a modular form to enable an easy application to other experimental problems. (orig.) 891 KBE/orig. 892 BRE

  5. Strategic Classification

    Hardt, Moritz; Megiddo, Nimrod; Papadimitriou, Christos; Wootters, Mary

    2015-01-01

    Machine learning relies on the assumption that unseen test instances of a classification problem follow the same distribution as observed training data. However, this principle can break down when machine learning is used to make important decisions about the welfare (employment, education, health) of strategic individuals. Knowing information about the classifier, such individuals may manipulate their attributes in order to obtain a better classification outcome. As a result of this behavior...

  6. Strategic Marketing

    Potter, Ned

    2012-01-01

    This chapter from The Library Marketing Toolkit focuses on marketing strategy. Marketing is more successful when it happens as part of a constantly-renewing cycle. The aim of this chapter is to demystify the process of strategic marketing, simplifying it into seven key stages with advice on how to implement each one. Particular emphasis is put on dividing your audience and potential audience into segments, and marketing different messages to each group. It includes case studies from Terr...

  7. Advanced quadrature sets and acceleration and preconditioning techniques for the discrete ordinates method in parallel computing environments

    Longoni, Gianluca

    In the nuclear science and engineering field, radiation transport calculations play a key-role in the design and optimization of nuclear devices. The linear Boltzmann equation describes the angular, energy and spatial variations of the particle or radiation distribution. The discrete ordinates method (S N) is the most widely used technique for solving the linear Boltzmann equation. However, for realistic problems, the memory and computing time require the use of supercomputers. This research is devoted to the development of new formulations for the SN method, especially for highly angular dependent problems, in parallel environments. The present research work addresses two main issues affecting the accuracy and performance of SN transport theory methods: quadrature sets and acceleration techniques. New advanced quadrature techniques which allow for large numbers of angles with a capability for local angular refinement have been developed. These techniques have been integrated into the 3-D SN PENTRAN (Parallel Environment Neutral-particle TRANsport) code and applied to highly angular dependent problems, such as CT-Scan devices, that are widely used to obtain detailed 3-D images for industrial/medical applications. In addition, the accurate simulation of core physics and shielding problems with strong heterogeneities and transport effects requires the numerical solution of the transport equation. In general, the convergence rate of the solution methods for the transport equation is reduced for large problems with optically thick regions and scattering ratios approaching unity. To remedy this situation, new acceleration algorithms based on the Even-Parity Simplified SN (EP-SSN) method have been developed. A new stand-alone code system, PENSSn (Parallel Environment Neutral-particle Simplified SN), has been developed based on the EP-SSN method. The code is designed for parallel computing environments with spatial, angular and hybrid (spatial/angular) domain

  8. Accelerated time-of-flight (TOF) PET image reconstruction using TOF bin subsetization and TOF weighting matrix pre-computation

    Mehranian, Abolfazl; Kotasidis, Fotis; Zaidi, Habib

    2016-02-01

    FDG-PET study also revealed that for the same noise level, a higher contrast recovery can be obtained by increasing the number of TOF subsets. It can be concluded that the proposed TOF weighting matrix pre-computation and subsetization approaches enable to further accelerate and improve the convergence properties of OSEM and MLEM algorithms, thus opening new avenues for accelerated TOF PET image reconstruction.

  9. Accelerating Dust Storm Simulation by Balancing Task Allocation in Parallel Computing Environment

    Gui, Z.; Yang, C.; XIA, J.; Huang, Q.; YU, M.

    2013-12-01

    Dust storm has serious negative impacts on environment, human health, and assets. The continuing global climate change has increased the frequency and intensity of dust storm in the past decades. To better understand and predict the distribution, intensity and structure of dust storm, a series of dust storm models have been developed, such as Dust Regional Atmospheric Model (DREAM), the NMM meteorological module (NMM-dust) and Chinese Unified Atmospheric Chemistry Environment for Dust (CUACE/Dust). The developments and applications of these models have contributed significantly to both scientific research and our daily life. However, dust storm simulation is a data and computing intensive process. Normally, a simulation for a single dust storm event may take several days or hours to run. It seriously impacts the timeliness of prediction and potential applications. To speed up the process, high performance computing is widely adopted. By partitioning a large study area into small subdomains according to their geographic location and executing them on different computing nodes in a parallel fashion, the computing performance can be significantly improved. Since spatiotemporal correlations exist in the geophysical process of dust storm simulation, each subdomain allocated to a node need to communicate with other geographically adjacent subdomains to exchange data. Inappropriate allocations may introduce imbalance task loads and unnecessary communications among computing nodes. Therefore, task allocation method is the key factor, which may impact the feasibility of the paralleling. The allocation algorithm needs to carefully leverage the computing cost and communication cost for each computing node to minimize total execution time and reduce overall communication cost for the entire system. This presentation introduces two algorithms for such allocation and compares them with evenly distributed allocation method. Specifically, 1) In order to get optimized solutions, a

  10. Accelerating selected columns of the density matrix computations via approximate column selection

    Damle, Anil; Ying, Lexing

    2016-01-01

    Localized representation of the Kohn-Sham subspace plays an important role in quantum chemistry and materials science. The recently developed selected columns of the density matrix (SCDM) method [J. Chem. Theory Comput. 11, 1463, 2015] is a simple and robust procedure for finding a localized representation of a set of Kohn-Sham orbitals from an insulating system. The SCDM method allows the direct construction of a well conditioned (or even orthonormal) and localized basis for the Kohn-Sham subspace. The SCDM procedure avoids the use of an optimization procedure and does not depend on any adjustable parameters. The most computationally expensive step of the SCDM method is a column pivoted QR factorization that identifies the important columns for constructing the localized basis set. In this paper, we develop a two stage approximate column selection strategy to find the important columns at much lower computational cost. We demonstrate the effectiveness of this process using a dissociation process of a BH$_{3}...

  11. PIC codes for plasma accelerators on emerging computer architectures (GPUS, Multicore/Manycore CPUS)

    Vincenti, Henri

    2016-03-01

    The advent of exascale computers will enable 3D simulations of a new laser-plasma interaction regimes that were previously out of reach of current Petasale computers. However, the paradigm used to write current PIC codes will have to change in order to fully exploit the potentialities of these new computing architectures. Indeed, achieving Exascale computing facilities in the next decade will be a great challenge in terms of energy consumption and will imply hardware developments directly impacting our way of implementing PIC codes. As data movement (from die to network) is by far the most energy consuming part of an algorithm future computers will tend to increase memory locality at the hardware level and reduce energy consumption related to data movement by using more and more cores on each compute nodes (''fat nodes'') that will have a reduced clock speed to allow for efficient cooling. To compensate for frequency decrease, CPU machine vendors are making use of long SIMD instruction registers that are able to process multiple data with one arithmetic operator in one clock cycle. SIMD register length is expected to double every four years. GPU's also have a reduced clock speed per core and can process Multiple Instructions on Multiple Datas (MIMD). At the software level Particle-In-Cell (PIC) codes will thus have to achieve both good memory locality and vectorization (for Multicore/Manycore CPU) to fully take advantage of these upcoming architectures. In this talk, we present the portable solutions we implemented in our high performance skeleton PIC code PICSAR to both achieve good memory locality and cache reuse as well as good vectorization on SIMD architectures. We also present the portable solutions used to parallelize the Pseudo-sepctral quasi-cylindrical code FBPIC on GPUs using the Numba python compiler.

  12. LCODE: A parallel quasistatic code for computationally heavy problems of plasma wakefield acceleration

    Sosedkin, A. P.; Lotov, K. V.

    2016-09-01

    LCODE is a freely distributed quasistatic 2D3V code for simulating plasma wakefield acceleration, mainly specialized at resource-efficient studies of long-term propagation of ultrarelativistic particle beams in plasmas. The beam is modeled with fully relativistic macro-particles in a simulation window copropagating with the light velocity; the plasma can be simulated with either kinetic or fluid model. Several techniques are used to obtain exceptional numerical stability and precision while maintaining high resource efficiency, enabling LCODE to simulate the evolution of long particle beams over long propagation distances even on a laptop. A recent upgrade enabled LCODE to perform the calculations in parallel. A pipeline of several LCODE processes communicating via MPI (Message-Passing Interface) is capable of executing multiple consecutive time steps of the simulation in a single pass. This approach can speed up the calculations by hundreds of times.

  13. ActiWiz – optimizing your nuclide inventory at proton accelerators with a computer code

    Vincke, Helmut

    2014-01-01

    When operating an accelerator one always faces unwanted, but inevitable beam losses. These result in activation of adjacent material, which in turn has an obvious impact on safety and handling constraints. One of the key parameters responsible for activation is the chemical composition of the material which often can be optimized in that respect. In order to facilitate this task also for non-expert users the ActiWiz software has been developed at CERN. Based on a large amount of generic FLUKA Monte Carlo simulations the software applies a specifically developed risk assessment model to provide support to decision makers especially during the design phase as well as common operational work in the domain of radiation protection.

  14. LCODE: a parallel quasistatic code for computationally heavy problems of plasma wakefield acceleration

    Sosedkin, Alexander

    2015-01-01

    LCODE is a freely-distributed quasistatic 2D3V code for simulating plasma wakefield acceleration, mainly specialized at resource-efficient studies of long-term propagation of ultrarelativistic particle beams in plasmas. The beam is modeled with fully relativistic macro-particles in a simulation window copropagating with the light velocity; the plasma can be simulated with either kinetic or fluid model. Several techniques are used to obtain exceptional numerical stability and precision while maintaining high resource efficiency, enabling LCODE to simulate the evolution of long particle beams over long propagation distances even on a laptop. A recent upgrade enabled LCODE to perform the calculations in parallel. A pipeline of several LCODE processes communicating via MPI (Message-Passing Interface) is capable of executing multiple consecutive time steps of the simulation in a single pass. This approach can speed up the calculations by hundreds of times.

  15. Strategic Management

    Jeffs, Chris

    2008-01-01

    The Sage Course Companion on Strategic Management is an accessible introduction to the subject that avoids lengthy debate in order to focus on the core concepts. It will help the reader to develop their understanding of the key theories, whilst enabling them to bring diverse topics together in line with course requirements. The Sage Course Companion also provides advice on getting the most from your course work; help with analysing case studies and tips on how to prepare for examinations. Designed to compliment existing strategy textbooks, the Companion provides: -Quick and easy access to the

  16. Strategic Windows

    Risberg, Annette; King, David R.; Meglio, Olimpia

    We examine the importance of speed and timing in acquisitions with a framework that identifies management considerations for three interrelated acquisition phases (selection, deal closure and integration) from an acquiring firm’s perspective. Using a process perspective, we pinpoint items within ...... acquisition phases that relate to speed. In particular, we present the idea of time-bounded strategic windows in acquisitions consistent with the notion of kairòs, where opportunities appear and must be pursued at the right time for success to occur....

  17. Computer programme for control and maintenance and object oriented database: application to the realisation of an particle accelerator, the VIVITRON

    The command and control system for the Vivitron, a new generation electrostatic particle accelerator, has been implemented using workstations and front-end computers using VME standards, the whole within an environment of UNIX/VxWorks. This architecture is distributed over an Ethernet network. Measurements and commands of the different sensors and actuators are concentrated in the front-end computers. The development of a second version of the software giving better performance and more functionality is described. X11 based communication has been utilised to transmit all the necessary informations to display parameters within the front-end computers on to the graphic screens. All other communications between processes use the Remote Procedure Call method (RPC). The conception of the system is based largely on the object oriented database O2 which integrates a full description of equipments and the code necessary to manage it. This code is generated by the database. This innovation permits easy maintenance of the system and bypasses the need of a specialist when adding new equipments. The new version of the command and control system has been progressively installed since August 1995. (author)

  18. Strategic plan

    In November 1989, the Office of Environmental Restoration and Waste Management (EM) was formed within the US Department of Energy (DOE). The EM Program was born of the recognition that a significant national effort was necessary to clean up over 45 years' worth of environmental pollution from DOE operations, including the design and manufacture of nuclear materials and weapons. Within EM, the Deputy Assistant Secretary for Environmental Restoration (EM-40) has been assigned responsibility for the assessment and cleanup of areas and facilities that are no longer a part of active DOE operations, but may be contaminated with varying levels and quantifies of hazardous, radioactive, and n-mixed waste. Decontamination and decommissioning (D ampersand D) activities are managed as an integral part of Envirorunental Restoration cleanup efforts. The Office of Environmental Restoration ensures that risks to the environment and to human health and safety are either eliminated or reduced to prescribed, acceptable levels. This Strategic Plan has been developed to articulate the vision of the Deputy Assistant Secretary for Environmental Restoration and to crystallize the specific objectives of the Environmental Restoration Program. The document summarizes the key planning assumptions that guide or constrain the strategic planning effort, outlines the Environmental Restoration Program's specific objectives, and identifies barriers that could limit the Program's success

  19. Strategic Engagement

    2007-01-01

    “Pakistan regards China as a strategic partner and the bilateral ties have endured the test of time.”Pakistani Prime Minister Shaukat Aziz made the comment during his four-day official visit to China on April 16 when he met Chinese President Hu Jintao,Premier Wen Jiabao and the NPC Standing Committee Chairman Wu Bangguo.His visit to China also included a trip to Boao,where he delivered a keynote speech at the Boao Forum for Asia held on April 20-22. During his stay in Beijing,the two countries signed 13 agreements on cooperation in the fields of space,telecommunications,education and legal assistance,which enhanced an already close strategic partnership. In an interview with Beijing Review reporter Pan Shuangqin,Prime Minister Aziz addressed a number of issues ranging from Asia’s searching for a win-win economic situation to the influence of Sino-Pakistani relations on regional peace.

  20. Jacobian-free Newton-Krylov methods with GPU acceleration for computing nonlinear ship wave patterns

    Pethiyagoda, Ravindra; Moroney, Timothy J; Back, Julian M

    2014-01-01

    The nonlinear problem of steady free-surface flow past a submerged source is considered as a case study for three-dimensional ship wave problems. Of particular interest is the distinctive wedge-shaped wave pattern that forms on the surface of the fluid. By reformulating the governing equations with a standard boundary-integral method, we derive a system of nonlinear algebraic equations that enforce a singular integro-differential equation at each midpoint on a two-dimensional mesh. Our contribution is to solve the system of equations with a Jacobian-free Newton-Krylov method together with a banded preconditioner that is carefully constructed with entries taken from the Jacobian of the linearised problem. Further, we are able to utilise graphics processing unit acceleration to significantly increase the grid refinement and decrease the run-time of our solutions in comparison to schemes that are presently employed in the literature. Our approach provides opportunities to explore the nonlinear features of three-...

  1. 看企业信息化战略规划SOA和云计算技术的融入%Look enterprise information technology strategic planning SOA and cloud computing technology integration

    牛昊天

    2014-01-01

    应用SOA和云计算技术服务企业信息化战略规划制定,是支持企业实现自身既定发展战略规划目的的强有力措施,对于企业业务流程创新、提升运营效率、降低信息运作成本有积极意义。本文分析了企业信息化战略规划中存在的问题和战略规划思路,对SOA技术和云计算技术的优势与局限性进行了分析,立足于二者优势设计了SOA和云计算技术融合结构,以更好的服务于企业信息化建设。%Application of SOA and cloud computing enterprise information technology services strategic planning is to support companies achieve their strategic planning purposes established strong measures for business process innovation,improve operational efficiency and reduce operating costs of information has a positive meaning.This paper analyzes the enterprise information problems in strategic planning and strategic planning ideas,on the advantages and limitations of SOA and cloud computing technologies are analyzed,based on the design of both the advantages of SOA and cloud computing technology integration structures to more good service in the construction of enterprise information.

  2. Tempest: Accelerated MS/MS Database Search Software for Heterogeneous Computing Platforms.

    Adamo, Mark E; Gerber, Scott A

    2016-01-01

    MS/MS database search algorithms derive a set of candidate peptide sequences from in silico digest of a protein sequence database, and compute theoretical fragmentation patterns to match these candidates against observed MS/MS spectra. The original Tempest publication described these operations mapped to a CPU-GPU model, in which the CPU (central processing unit) generates peptide candidates that are asynchronously sent to a discrete GPU (graphics processing unit) to be scored against experimental spectra in parallel. The current version of Tempest expands this model, incorporating OpenCL to offer seamless parallelization across multicore CPUs, GPUs, integrated graphics chips, and general-purpose coprocessors. Three protocols describe how to configure and run a Tempest search, including discussion of how to leverage Tempest's unique feature set to produce optimal results. © 2016 by John Wiley & Sons, Inc. PMID:27603022

  3. Computational acceleration of orbital neutral sensor ionizer simulation through phenomena separation

    Font, Gabriel I.

    2016-07-01

    Simulation of orbital phenomena is often difficult because of the non-continuum nature of the flow, which forces the use of particle methods, and the disparate time scales, which make long run times necessary. In this work, the computational work load has been reduced by taking advantage of the low number of collisions between different species. This allows each population of particles to be brought into convergence separately using a time step size optimized for its particular motion. The converged populations are then brought together to simulate low probability phenomena, such as ionization or excitation, on much longer time scales. The result of this technique has the effect of reducing run times by a factor of 103-104. The technique was applied to the simulation of a low earth orbit neutral species sensor with an ionizing element. Comparison with laboratory experiments of ion impacts generated by electron flux shows very good agreement.

  4. CudaPre3D: An Alternative Preprocessing Algorithm for Accelerating 3D Convex Hull Computation on the GPU

    MEI, G.

    2015-05-01

    Full Text Available In the calculating of convex hulls for point sets, a preprocessing procedure that is to filter the input points by discarding non-extreme points is commonly used to improve the computational efficiency. We previously proposed a quite straightforward preprocessing approach for accelerating 2D convex hull computation on the GPU. In this paper, we extend that algorithm to being used in 3D cases. The basic ideas behind these two preprocessing algorithms are similar: first, several groups of extreme points are found according to the original set of input points and several rotated versions of the input set; then, a convex polyhedron is created using the found extreme points; and finally those interior points locating inside the formed convex polyhedron are discarded. Experimental results show that: when employing the proposed preprocessing algorithm, it achieves the speedups of about 4x on average and 5x to 6x in the best cases over the cases where the proposed approach is not used. In addition, more than 95 percent of the input points can be discarded in most experimental tests.

  5. On "enabling systems - A strategic review"

    Nayak, M.R.

    Enabling Systems is a formal strategic planning exercise that sets its direction in an organization for the 21st century. Information technology (IT), Computer Centre (CC) and Analytical Laboratory (AnLab) are identified as three important...

  6. Strategizing NATOs Narratives

    Nissen, Thomas Elkjer

    2014-01-01

    , implementation structures, and capabilities can be used to inform the construction of strategic narratives in NATO. Using Libya as a case study he explains that the formulation and implementation of strategic narratives in NATO currently is a fragmented process that rarely takes into account the grand strategic...... objectives formulated in NATO headquarters. Consequently, the future construction of strategic narratives in NATO must be based on the strategic variables....

  7. RF accelerators for fusion and strategic defense

    RF linacs have a place in fusion, either in an auxiliary role for materials testing or for direct drivers in heavy-ion fusion. For SDI, the particle-beam technology is an attractive candidate for discrimination missions and also for lethality missions. The free-electron laser is also a forerunner among the laser candidates. in many ways, there is less physics development required for these devices and there is an existing high-power technology. But in all of these technologies, in order to scale them up and then space-base them, there is an enormous amount of work yet to be done

  8. Relation between Strategic Management Accounting and Strategic Management

    Libuše Šoljaková

    2013-01-01

    This paper analyses relation between strategic management accounting and strategic management. Strategic management accounting should provide information support to strategic management. But most definition of management accounting includes also elements of strategic management. Often strategic management accounting and strategic management diffuse very strongly.

  9. Accelerated Aging of BKC 44306-10 Rigid Polyurethane Foam: FT-IR Spectroscopy, Dimensional Analysis, and Micro Computed Tomography

    Gilbertson, Robert D. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Patterson, Brian M. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Smith, Zachary [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-01-02

    An accelerated aging study of BKC 44306-10 rigid polyurethane foam was carried out. Foam samples were aged in a nitrogen atmosphere at three different temperatures: 50 °C, 65 °C, and 80 °C. Foam samples were periodically removed from the aging canisters at 1, 3, 6, 9, 12, and 15 month intervals when FT-IR spectroscopy, dimensional analysis, and mechanical testing experiments were performed. Micro Computed Tomography imaging was also employed to study the morphology of the foams. Over the course of the aging study the foams the decreased in size by a magnitude of 0.001 inches per inch of foam. Micro CT showed the heterogeneous nature of the foam structure likely resulting from flow effects during the molding process. The effect of aging on the compression and tensile strength of the foam was minor and no cause for concern. FT-IR spectroscopy was used to follow the foam chemistry. However, it was difficult to draw definitive conclusions about the changes in chemical nature of the materials due to large variability throughout the samples.

  10. Strategic management or strategic planning for defense?

    Tritten, James John; Roberts, Nancy Charlotte

    1989-01-01

    Approved for public release; distribution is unlimited. This report describes problems associated with strategic planning and strategic management within DoD. Authors offer a series of suggested reforms to enhance mono-level planning and management within DoD, primarily by closer ties with industry planning groups, education, organizational structure, management information systems, and better integration. Additional sponsors are: OSD competitive Strategies Office, OSD Strategic Planning B...

  11. Strategic Risk Management

    Sax, Johanna

    2015-01-01

    The aim of this thesis is to contribute to the literature with an investigation into strategic risk management practices from a strategic management and management accounting perspective. Previous research in strategic risk management has not provided sufficient evidence on the mechanisms behind firm practices, processes and tools for managing strategic risks, and their contingencies for value creation. In particular, the purpose of the thesis has been to fill the gaps in the l...

  12. Strategic information security

    Wylder, John

    2003-01-01

    Introduction to Strategic Information SecurityWhat Does It Mean to Be Strategic? Information Security Defined The Security Professional's View of Information Security The Business View of Information SecurityChanges Affecting Business and Risk Management Strategic Security Strategic Security or Security Strategy?Monitoring and MeasurementMoving Forward ORGANIZATIONAL ISSUESThe Life Cycles of Security ManagersIntroductionThe Information Security Manager's Responsibilities The Evolution of Data Security to Information SecurityThe Repository Concept Changing Job Requirements Business Life Cycles

  13. Strategic Leadership Reconsidered

    Davies, Brent; Davies, Barbara J.

    2005-01-01

    This paper will address the challenge of how strategic leadership can be defined and articulated to provide a framework for developing a strategically focused school drawing on a NCSL research project. The paper is structured into three main parts. Part one outlines the elements that comprise a strategically focused school, develops an…

  14. Using compute unified device architecture-enabled graphic processing unit to accelerate fast Fourier transform-based regression Kriging interpolation on a MODIS land surface temperature image

    Hu, Hongda; Shu, Hong; Hu, Zhiyong; Xu, Jianhui

    2016-04-01

    Kriging interpolation provides the best linear unbiased estimation for unobserved locations, but its heavy computation limits the manageable problem size in practice. To address this issue, an efficient interpolation procedure incorporating the fast Fourier transform (FFT) was developed. Extending this efficient approach, we propose an FFT-based parallel algorithm to accelerate regression Kriging interpolation on an NVIDIA® compute unified device architecture (CUDA)-enabled graphic processing unit (GPU). A high-performance cuFFT library in the CUDA toolkit was introduced to execute computation-intensive FFTs on the GPU, and three time-consuming processes were redesigned as kernel functions and executed on the CUDA cores. A MODIS land surface temperature 8-day image tile at a resolution of 1 km was resampled to create experimental datasets at eight different output resolutions. These datasets were used as the interpolation grids with different sizes in a comparative experiment. Experimental results show that speedup of the FFT-based regression Kriging interpolation accelerated by GPU can exceed 1000 when processing datasets with large grid sizes, as compared to the traditional Kriging interpolation running on the CPU. These results demonstrate that the combination of FFT methods and GPU-based parallel computing techniques greatly improves the computational performance without loss of precision.

  15. Optimal Strategic Pricing of Reproducible Consumer Products

    Fernando Nascimento; Vanhonacker, Wilfried R.

    1988-01-01

    This paper investigates the strategic pricing of consumer durable products which can be acquired through either purchase or reproduction (e.g., computer software). As copy piracy results in an opportunity loss, its adverse effect on profits needs to be incorporated in strategic decisions such as pricing. Using a dual diffusion model which parsimoniously describes sales and copying, and employing control theory methodology, optimal price trajectories are derived for the period of monopoly. The...

  16. Strategic Cooperation in Cost Sharing Games

    Hoefer, Martin

    2010-01-01

    In this paper we consider strategic cost sharing games with so-called arbitrary sharing based on various combinatorial optimization problems, such as vertex and set cover, facility location, and network design problems. We concentrate on the existence and computational complexity of strong equilibria, in which no coalition can improve the cost of each of its members. Our main result reveals a connection between strong equilibrium in strategic games and the core in traditional coalitional cost...

  17. How Strategic are Strategic Information Systems?

    Alan Eardley; Philip Powell

    1996-01-01

    There are many examples of information systems which are claimed to have created and sustained competitive advantage, allowed beneficial collaboration or simply ensured the continued survival of the organisations which used them These systems are often referred to as being 'strategic'. This paper argues that many of the examples of strategic information systems as reported in the literature are not sufficiently critical in determining whether the systems meet the generally accepted definition...

  18. Learning without experience: Understanding the strategic implications of deregulation and competition in the electricity industry

    Lomi, A. [School of Economics, University of Bologna, Bologna (Italy); Larsen, E.R. [Dept. of Managements Systems and Information, City University Business School, London (United Kingdom)

    1998-11-01

    As deregulation of the electricity industry continues to gain momentum around the world, electricity companies face unprecedented challenges. Competitive complexity and intensity will increase substantially as deregulated companies find themselves competing in new industries, with new rules, against unfamiliar competitors - and without any history to learn from. We describe the different kinds of strategic issues that newly deregulated utility companies are facing, and the risks that strategic issues implicate. We identify a number of problems induced by experiential learning under conditions of competence-destroying change, and we illustrate ways in which companies can activate history-independent learning processes. We suggest that Micro worlds - a new generation of computer-based learning environments made possible by conceptual and technological progress in the fields of system dynamics and systems thinking - are particularly appropriate tools to accelerate and enhance organizational and managerial learning under conditions of increased competitive complexity. (au)

  19. Emerging Multinational Companies and Strategic Fit

    Gammeltoft, Peter; Filatotchev, Igor; Hobdari, Bersant

    2012-01-01

    framework of strategic fit. This theoretical approach may provide important insights concerning both the original impetus to the contemporary acceleration of these flows and their specific features. By building on the early literature on fit in strategic management we outline an institutional framework...... which considers flows of outward investment from emerging economies as framed by institutional pressures at the firm level towards achieving fit between the environment, strategies, structures, resources and practices of the firm. For the multinational firm this fit must be attained along multiple...

  20. 7 March 2013 -Stanford University Professor N. McKeown FREng, Electrical Engineering and Computer Science and B. Leslie, Creative Labs visiting CERN Control Centre and the LHC tunnel with Director for Accelerators and Technology S. Myers.

    Anna Pantelia

    2013-01-01

    7 March 2013 -Stanford University Professor N. McKeown FREng, Electrical Engineering and Computer Science and B. Leslie, Creative Labs visiting CERN Control Centre and the LHC tunnel with Director for Accelerators and Technology S. Myers.

  1. Strategic planning and republicanism

    Mazza Luigi

    2010-01-01

    The paper develops two main linked themes: (i) strategic planning reveals in practice limits that are hard to overcome; (ii) a complete planning system is efficacy only in the framework of a republican political, social and government culture. It is argued that the growing disappointment associated to strategic planning practices, may be due to excessive expectations, and the difficulties encountered by strategic planning are traced to three main issues: (a) the relationship between politics ...

  2. Telepreneurship : Strategic bliss

    Erasmus, Izak Pierre

    2010-01-01

    The strategic management literature indirectly considers entrepreneurship as a subset of strategy, and the historical evolution of the field, specifically that of the Entrepreneurship division of the Academy of Management. Schendel (1990) which placed great emphasis on the topic of entrepreneurship and admitted that some argue that entrepreneurship is at the very heart of strategic management. This thesis explores the strategic use of entrepreneurship in the telecommunication industry. Throug...

  3. Strategic thinking in business

    Špatenková, Lenka

    2011-01-01

    Strategic thinking in a bussines – summary This diploma work deals with the issue of strategic thinking in business, which is an inseparable part of the development of company strategy. The utilisation of the principles of strategies thinking as well as the processes and analyses of strategic management is shown on the example of REBYTO BEAR Ltd. The Theoretical Background Chapter provides explanation of important terminology whose knowledge is necessary for the practical use of strate...

  4. Strategic Marketing Planning Audit

    Violeta Radulescu

    2012-01-01

    Market-oriented strategic planning is the process of defining and maintaining a viable relationship between objectives, training of personnel and resources of an organization, on the one hand and market conditions, on the other hand. Strategic marketing planning is an integral part of the strategic planning process of the organization. For successful marketing organization to obtain a competitive advantage, but also to measure the effectiveness of marketing actions the company is required to ...

  5. Strategic Management: General Concepts

    Shahram Tofighi

    2010-01-01

    In the era after substitution of long term planning by strategic planning, it was wished that the managers could act more successful in implementing their plans. The outcomes were far from the expected, there were minor improvements. In the organizations, a plenty of namely strategic plans has been developed during strategic planning processes, but most of these plans have been kept in the shelves, a few of them played their roles as guiding documents for the entire organization. What are the...

  6. Sandia Strategic Plan 1997

    NONE

    1997-12-01

    Sandia embarked on its first exercise in corporate strategic planning during the winter of 1989. The results of that effort were disseminated with the publication of Strategic Plan 1990. Four years later Sandia conducted their second major planning effort and published Strategic Plan 1994. Sandia`s 1994 planning effort linked very clearly to the Department of Energy`s first strategic plan, Fueling a Competitive Economy. It benefited as well from the leadership of Lockheed Martin Corporation, the management and operating contractor. Lockheed Martin`s corporate success is founded on visionary strategic planning and annual operational planning driven by customer requirements and technology opportunities. In 1996 Sandia conducted another major planning effort that resulted in the development of eight long-term Strategic Objectives. Strategic Plan 1997 differs from its predecessors in that the robust elements of previous efforts have been integrated into one comprehensive body. The changes implemented so far have helped establish a living strategic plan with a stronger business focus and with clear deployment throughout Sandia. The concept of a personal line of sight for all employees to this strategic plan and its objectives, goals, and annual milestones is becoming a reality.

  7. How Strategic are Strategic Information Systems?

    Alan Eardley

    1996-11-01

    Full Text Available There are many examples of information systems which are claimed to have created and sustained competitive advantage, allowed beneficial collaboration or simply ensured the continued survival of the organisations which used them These systems are often referred to as being 'strategic'. This paper argues that many of the examples of strategic information systems as reported in the literature are not sufficiently critical in determining whether the systems meet the generally accepted definition of the term 'strategic' - that of achieving sustainable competitive advantage. Eight of the information systems considered to be strategic are examined here from the standpoint of one widely-accepted 'competition' framework- Porter's model of industry competition . The framework is then used to question the linkage between the information systems and the mechanisms which are required for the enactment of strategic business objectives based on competition. Conclusions indicate that the systems are compatible with Porter's framework. Finally, some limitations of the framework are discussed and aspects of the systems which extend beyond the framework are highlighted

  8. The Relationship between Firms’ Strategic Orientations and Strategic Planning Process

    Hasnanywati Hassan

    2010-01-01

    The study examines the quantity surveying (QS) firms’ strategic orientation and its relation to strategic planningprocess. The strategic orientations based on Miles and Snow typology were used to identify the strategicorientation for QS firms. The strategic planning process that includes the efforts of strategic planning, degree ofinvolvement in strategic planning and formality were also determined. The declined period in Malaysianconstruction industry from year 2001 to 2005 has been determin...

  9. Developing Strategic Leaders.

    Carter, Patricia; Terwilliger, Leatha; Alfred, Richard L.; Hartleb, David; Simone, Beverly

    2002-01-01

    Highlights the importance of developing community college leaders capable of demonstrating strategic leadership and responding to the global forces that influence community college education. Discusses the Consortium for Community College Development's Strategic Leadership Forum and its principles, format, content, and early results. (RC)

  10. Strategic Risk Assessment

    Derleth, Jason; Lobia, Marcus

    2009-01-01

    This slide presentation provides an overview of the attempt to develop and demonstrate a methodology for the comparative assessment of risks across the entire portfolio of NASA projects and assets. It includes information about strategic risk identification, normalizing strategic risks, calculation of relative risk score, and implementation options.

  11. Manage "Human Capital" Strategically

    Odden, Allan

    2011-01-01

    To strategically manage human capital in education means restructuring the entire human resource system so that schools not only recruit and retain smart and capable individuals, but also manage them in ways that support the strategic directions of the organization. These management practices must be aligned with a district's education improvement…

  12. Strategic Leadership in Schools

    Williams, Henry S.; Johnson, Teryl L.

    2013-01-01

    Strategic leadership is built upon traits and actions that encompass the successful execution of all leadership styles. In a world that is rapidly changing, strategic leadership in schools guides school leader through assuring constant improvement process by anticipating future trends and planning for them and noting that plans must be flexible to…

  13. Strategic environmental assessment

    Kørnøv, Lone

    1997-01-01

    The integration of environmental considerations into strategic decision making is recognized as a key to achieving sustainability. In the European Union a draft directive on Strategic Environmental Assessment (SEA) is currently being reviewed by the member states. The nature of the proposed SEA...

  14. On strategic spatial planning

    Tošić Branka

    2014-01-01

    Full Text Available The goal of this paper is to explain the origin and development of strategic spatial planning, to show complex features and highlight the differences and/or advantages over traditional, physical spatial planning. Strategic spatial planning is seen as one of approaches in legally defined planning documents, and throughout the display of properties of sectoral national strategies, as well as issues of strategic planning at the local level in Serbia. The strategic approach is clearly recognized at the national and sub-national level of spatial planning in European countries and in our country. It has been confirmed by the goals outlined in documents of the European Union and Serbia that promote the grounds of territorial cohesion and strategic integrated planning, emphasizing cooperation and the principles of sustainable spatial development. [Projekat Ministarstva nauke Republike Srbije, br. 176017

  15. Contribution to the algorithmic and efficient programming of new parallel architectures including accelerators for neutron physics and shielding computations

    In science, simulation is a key process for research or validation. Modern computer technology allows faster numerical experiments, which are cheaper than real models. In the field of neutron simulation, the calculation of eigenvalues is one of the key challenges. The complexity of these problems is such that a lot of computing power may be necessary. The work of this thesis is first the evaluation of new computing hardware such as graphics card or massively multi-core chips, and their application to eigenvalue problems for neutron simulation. Then, in order to address the massive parallelism of supercomputers national, we also study the use of asynchronous hybrid methods for solving eigenvalue problems with this very high level of parallelism. Then we experiment the work of this research on several national supercomputers such as the Titane hybrid machine of the Computing Center, Research and Technology (CCRT), the Curie machine of the Very Large Computing Centre (TGCC), currently being installed, and the Hopper machine at the Lawrence Berkeley National Laboratory (LBNL). We also do our experiments on local workstations to illustrate the interest of this research in an everyday use with local computing resources. (author)

  16. A 3D GPU-accelerated MPI-parallel computational tool for simulating interaction of moving rigid bodies with two-fluid flows

    Pathak, Ashish; Raessi, Mehdi

    2014-11-01

    We present a 3D MPI-parallel, GPU-accelerated computational tool that captures the interaction between a moving rigid body and two-fluid flows. Although the immediate application is the study of ocean wave energy converters (WECs), the model was developed at a general level and can be used in other applications. Solving the full Navier-Stokes equations, the model is able to capture non-linear effects, including wave-breaking and fluid-structure interaction, that have significant impact on WEC performance. To transport mass and momentum, we use a consistent scheme that can handle large density ratios (e.g. air/water). We present a novel reconstruction scheme for resolving three-phase (solid-liquid-gas) cells in the volume-of-fluid context, where the fluid interface orientation is estimated via a minimization procedure, while imposing a contact angle. The reconstruction allows for accurate mass and momentum transport in the vicinity of three-phase cells. The fast-fictitious-domain method is used for capturing the interaction between a moving rigid body and two-fluid flow. The pressure Poisson solver is accelerated using GPUs in the MPI framework. We present results of an array of test cases devised to assess the performance and accuracy of the computational tool.

  17. Accelerating population balance-Monte Carlo simulation for coagulation dynamics from the Markov jump model, stochastic algorithm and GPU parallel computing

    This paper proposes a comprehensive framework for accelerating population balance-Monte Carlo (PBMC) simulation of particle coagulation dynamics. By combining Markov jump model, weighted majorant kernel and GPU (graphics processing unit) parallel computing, a significant gain in computational efficiency is achieved. The Markov jump model constructs a coagulation-rule matrix of differentially-weighted simulation particles, so as to capture the time evolution of particle size distribution with low statistical noise over the full size range and as far as possible to reduce the number of time loopings. Here three coagulation rules are highlighted and it is found that constructing appropriate coagulation rule provides a route to attain the compromise between accuracy and cost of PBMC methods. Further, in order to avoid double looping over all simulation particles when considering the two-particle events (typically, particle coagulation), the weighted majorant kernel is introduced to estimate the maximum coagulation rates being used for acceptance–rejection processes by single-looping over all particles, and meanwhile the mean time-step of coagulation event is estimated by summing the coagulation kernels of rejected and accepted particle pairs. The computational load of these fast differentially-weighted PBMC simulations (based on the Markov jump model) is reduced greatly to be proportional to the number of simulation particles in a zero-dimensional system (single cell). Finally, for a spatially inhomogeneous multi-dimensional (multi-cell) simulation, the proposed fast PBMC is performed in each cell, and multiple cells are parallel processed by multi-cores on a GPU that can implement the massively threaded data-parallel tasks to obtain remarkable speedup ratio (comparing with CPU computation, the speedup ratio of GPU parallel computing is as high as 200 in a case of 100 cells with 10 000 simulation particles per cell). These accelerating approaches of PBMC are

  18. Accelerating population balance-Monte Carlo simulation for coagulation dynamics from the Markov jump model, stochastic algorithm and GPU parallel computing

    Xu, Zuwei; Zhao, Haibo, E-mail: klinsmannzhb@163.com; Zheng, Chuguang

    2015-01-15

    This paper proposes a comprehensive framework for accelerating population balance-Monte Carlo (PBMC) simulation of particle coagulation dynamics. By combining Markov jump model, weighted majorant kernel and GPU (graphics processing unit) parallel computing, a significant gain in computational efficiency is achieved. The Markov jump model constructs a coagulation-rule matrix of differentially-weighted simulation particles, so as to capture the time evolution of particle size distribution with low statistical noise over the full size range and as far as possible to reduce the number of time loopings. Here three coagulation rules are highlighted and it is found that constructing appropriate coagulation rule provides a route to attain the compromise between accuracy and cost of PBMC methods. Further, in order to avoid double looping over all simulation particles when considering the two-particle events (typically, particle coagulation), the weighted majorant kernel is introduced to estimate the maximum coagulation rates being used for acceptance–rejection processes by single-looping over all particles, and meanwhile the mean time-step of coagulation event is estimated by summing the coagulation kernels of rejected and accepted particle pairs. The computational load of these fast differentially-weighted PBMC simulations (based on the Markov jump model) is reduced greatly to be proportional to the number of simulation particles in a zero-dimensional system (single cell). Finally, for a spatially inhomogeneous multi-dimensional (multi-cell) simulation, the proposed fast PBMC is performed in each cell, and multiple cells are parallel processed by multi-cores on a GPU that can implement the massively threaded data-parallel tasks to obtain remarkable speedup ratio (comparing with CPU computation, the speedup ratio of GPU parallel computing is as high as 200 in a case of 100 cells with 10 000 simulation particles per cell). These accelerating approaches of PBMC are

  19. Search for reducing methodology of acceleration aging time in reversed sequential application of heat and radiation using numerical computational program

    Two consecutive numerical calculations on degradation of polymeric insulations under thermal and radiation environment are carried out to simulate so-called reversal sequential acceleration test. The calculation is aiming at searching the test conditions which provide material damage equivalent to the case of simultaneous exposure of heat and radiation. The total aging time in reversal sequential method becomes the shortest if all amount of target degradation is assigned to radiation process with the strongest allowable dose rate. If the total time becomes shorter than this using the heating process, radiation process in any dose rate conditions would prolong the testing time. (author)

  20. Infrastratego. Strategic behavior in infrastructural sectors

    The strategic behavior and the working of counter arrangements in eight infrastructural sectors are described: public rail transport; public bus transport; road maintenance in Sweden and Finland; natural gas distribution; electricity market in California, USA; competition in the computer industry; the auction of UMTS (Universal Mobile Telecommunication System) frequencies; and site sharing (use of antennas)

  1. New challenges for HEP computing: RHIC [Relativistic Heavy Ion Collider] and CEBAF [Continuous Electron Beam Accelerator Facility

    We will look at two facilities; RHIC and CEBF. CEBF is in the construction phase, RHIC is about to begin construction. For each of them, we examine the kinds of physics measurements that motivated their construction, and the implications of these experiments for computing. Emphasis will be on on-line requirements, driven by the data rates produced by these experiments

  2. Golden-Finger and Back-Door: Two HW/SW Mechanisms for Accelerating Multicore Computer Systems

    Slo-Li Chu

    2012-01-01

    Full Text Available Continuously requirements of high-performance computing make the computer system adopt more processors within a system to improve the parallelism and throughput. Although multiple processing cores are implemented in a computer system, the complicated hardware communication mechanism between processors will decrease the performance of overall system. Besides, the unsuitable process scheduling mechanism of conventional operating system can not fully utilize the computation power of additional processors. Accordingly, this paper provides two mechanisms to overcome the above challenges by using hardware and software mechanisms, respectively. In software aspect, we propose a tool, called Golden-Finger, to dynamically adjust the scheduling policy of the process scheduler in Linux. This software mechanism can improve the performance of the specified process by occupying a processor solely. In hardware aspect, we design an effective hardware mechanism, called Back-Door, to communicate two independent processors which can not be operated together, such as the dual PowerPC 405 cores in the Xilinx ML310 system. The experimental results reveal that the two mechanisms can obtain significant performance enhancements.

  3. Strategic planning in transition

    Olesen, Kristian; Richardson, Tim

    2012-01-01

    In this paper, we analyse how contested transitions in planning rationalities and spatial logics have shaped the processes and outputs of recent episodes of Danish ‘strategic spatial planning’. The practice of ‘strategic spatial planning’ in Denmark has undergone a concerted reorientation in the...... recent years as a consequence of an emerging neoliberal agenda promoting a growth-oriented planning approach emphasising a new spatial logic of growth centres in the major cities and urban regions. The analysis, of the three planning episodes, at different subnational scales, highlights how this new...... style of ‘strategic spatial planning’ with its associated spatial logics is continuously challenged by a persistent regulatory, top-down rationality of ‘strategic spatial planning’, rooted in spatial Keynesianism, which has long characterised the Danish approach. The findings reveal the emergence of a...

  4. Strategic Management: General Concepts

    Shahram Tofighi

    2010-05-01

    Full Text Available In the era after substitution of long term planning by strategic planning, it was wished that the managers could act more successful in implementing their plans. The outcomes were far from the expected, there were minor improvements. In the organizations, a plenty of namely strategic plans has been developed during strategic planning processes, but most of these plans have been kept in the shelves, a few of them played their roles as guiding documents for the entire organization. What are the factors inducing such outcomes? Different scientists have offered a variety of justifications, according to their expe-riences."nThe first examined issue was misunderstanding stra-tegic planning by the managers and staff; it means the strategic planning process may be executed erroneously, and what they had expected from this process was not accurate. Substantially, strategic planning looks at the future and coming situations, and is designed to answer the questions which emerge in the future. Unfortunately, this critical and fundamental characteristic of strategic planning is obscured."nStrategic planning conveys the concept of drawing the future and developing a set of different probable scenarios along with defining a set of solutions in order to combat undesirable coming conditions for positioning the system or business. It helps organizations save themselves safe and maintain them successful. In other words, in strategic planning efforts we are seeking solutions fit for problems which will appear in the future for the conditions that will emerge in the future. Unfortunately, most of strategic plans which have been developed in the organizations lack this important and critical characteristic; I mean in most of them the developers had offered solutions in order to solve today's problems in the future! "nThe second issue which was considered by the scientists, was the task of ensuring the continuity of effectiveness of the planning, there was a

  5. Complex Strategic Choices

    Leleur, Steen

    . Complex Strategic Choices provides clear principles and methods which can guide and support strategic decision making to face the many current challenges. By considering ways in which planning practices can be renewed and exploring the possibilities for acquiring awareness and tools to add value to...... resulting in new material stemming from and focusing on practical application of a systemic approach. The outcome is a coherent and flexible approach named systemic planning. The inclusion of both the theoretical and practical aspects of systemic planning makes this book a key resource for researchers and...... students in the field of planning and decision analysis as well as practitioners dealing with strategic analysis and decision making. More broadly, Complex Strategic Choices acts as guide for professionals and students involved in complex planning tasks across several fields such as business and...

  6. Strategic agility for nursing leadership.

    Shirey, Maria R

    2015-06-01

    This department highlights change management strategies that may be successful in strategically planning and executing organizational change. In this article, the author discusses strategic agility as an important leadership competency and offers approaches for incorporating strategic agility in healthcare systems. A strategic agility checklist and infrastructure-building approach are presented. PMID:26010278

  7. Next Processor Module: A Hardware Accelerator of UT699 LEON3-FT System for On-Board Computer Software Simulation

    Langlois, Serge; Fouquet, Olivier; Gouy, Yann; Riant, David

    2014-08-01

    On-Board Computers (OBC) are more and more using integrated systems on-chip (SOC) that embed processors running from 50MHz up to several hundreds of MHz, and around which are plugged some dedicated communication controllers together with other Input/Output channels. For ground testing and On-Board SoftWare (OBSW) validation purpose, a representative simulation of these systems, faster than real-time and with cycle-true timing of execution, is not achieved with current purely software simulators. Since a few years some hybrid solutions where put in place ([1], [2]), including hardware in the loop so as to add accuracy and performance in the computer software simulation. This paper presents the results of the works engaged by Thales Alenia Space (TAS-F) at the end of 2010, that led to a validated HW simulator of the UT699 by mid- 2012 and that is now qualified and fully used in operational contexts.

  8. Accelerator shielding benchmark problems

    Accelerator shielding benchmark problems prepared by Working Group of Accelerator Shielding in the Research Committee on Radiation Behavior in the Atomic Energy Society of Japan were compiled by Radiation Safety Control Center of National Laboratory for High Energy Physics. Twenty-five accelerator shielding benchmark problems are presented for evaluating the calculational algorithm, the accuracy of computer codes and the nuclear data used in codes. (author)

  9. Accelerator shielding benchmark problems

    Hirayama, H.; Ban, S.; Nakamura, T. [and others

    1993-01-01

    Accelerator shielding benchmark problems prepared by Working Group of Accelerator Shielding in the Research Committee on Radiation Behavior in the Atomic Energy Society of Japan were compiled by Radiation Safety Control Center of National Laboratory for High Energy Physics. Twenty-five accelerator shielding benchmark problems are presented for evaluating the calculational algorithm, the accuracy of computer codes and the nuclear data used in codes. (author).

  10. The foxhole accelerating structure

    This report examines some properties of a new type of open accelerating structure. It consists of a series of rectangular cavities, which we call foxholes, joined by a beam channel. The power for accelerating the particles comes from an external radiation source and enters the cavities through their open upper surfaces. Analytic and computer calculations are presented showing that the foxhole is a suitable structure for accelerating relativistic electrons

  11. Strategically Stable Technological Alliance

    Nikolai V. Kolabutin; Zenkevich, Nikolay A. (Eds.)

    2011-01-01

    There are two conditions that are important to investigate the stability problem when considering the long-term cooperative agreements: the dynamic stability (time consistency), and strategic stability. This paper presents the results based on the profit distribution procedure (PRP), which implement a model of stable cooperation. The paper also shows the relationship between the dynamic and strategic stability of cooperative agreement and the numerical results showing the influence of paramet...

  12. 2015 Enterprise Strategic Vision

    None

    2015-08-01

    This document aligns with the Department of Energy Strategic Plan for 2014-2018 and provides a framework for integrating our missions and direction for pursuing DOE’s strategic goals. The vision is a guide to advancing world-class science and engineering, supporting our people, modernizing our infrastructure, and developing a management culture that operates a safe and secure enterprise in an efficient manner.

  13. International Strategic Alliance

    Arif, Mohd.

    2008-01-01

    International Strategic Alliance is the combination of two or more firm future objective, which achieved by together practices of the MNCs. The term "strategic alliance" can means many things. In its broadest sense, it can apply to virtually any of collaboration between two or more firms, including one or more of the following activities: design contracts; technology transfer agreements; joint product development; distribution agreement; marketing and promotional collaboration; intellectual a...

  14. THE STRATEGIC OPTIONS IN INVESTMENT PROJECTS VALUATION

    VIOLETA SĂCUI

    2012-11-01

    Full Text Available The topic of real options applies the option valuation techniques to capital budgeting exercises in which a project is coupled with a put or call option. In many project valuation settings, the firm has one or more options to make strategic changes to the project during its life. These strategic options, which are known as real options, are typically ignored in standard discounted cash-flow analysis where a single expected present value is computed. This paper presents the types of real options that are met in economic activity.

  15. Computational study of transport and energy deposition of intense laser-accelerated proton beams in solid density matter

    Kim, J.; McGuffey, C.; Qiao, B.; Beg, F. N.; Wei, M. S.; Grabowski, P. E.

    2015-11-01

    With intense proton beams accelerated by high power short pulse lasers, solid targets are isochorically heated to become partially-ionized warm or hot dense matter. In this regime, the thermodynamic state of the matter significantly changes, varying the proton stopping power where both bound and free electrons contribute. Additionally, collective beam-matter interaction becomes important to the beam transport. We present self-consistent hybrid particle-in-cell (PIC) simulation results of proton beam transport and energy deposition in solid-density matter, where the individual proton stopping and the collective effects are taken into account simultaneously with updates of stopping power in the varying target conditions and kinetic motions of the beam in the driven fields. Broadening of propagation range and self-focusing of the beam led to unexpected target heating by the intense proton beams, with dependence on the beam profiles and target conditions. The behavior is specifically studied for the case of an experimentally measured proton beam from the 1.25 kJ, 10 ps OMEGA EP laser transporting through metal foils. This work was supported by the U.S. DOE under Contracts No. DE-NA0002034 and No. DE-AC52-07NA27344 and by the U.S. AFOSR under Contract FA9550-14-1-0346.

  16. Vol. 34 - Optimization of quench protection heater performance in high-field accelerator magnets through computational and experimental analysis

    Salmi, Tiina

    2016-01-01

    Superconducting accelerator magnets with increasingly hi gh magnetic fields are being designed to improve the performance of the Large Hadron Collider (LHC) at CERN. One of the technical challenges is the magnet quench p rotection, i.e., preventing damage in the case of an unexpected loss of superc onductivity and the heat generation related to that. Traditionally this is d one by disconnecting the magnet current supply and using so-called protection he aters. The heaters suppress the superconducting state across a large fraction of the winding thus leading to a uniform dissipation of the stored energy. Preli minary studies suggested that the high-field Nb 3 Sn magnets under development for the LHC luminosity upgrade (HiLumi) could not be reliably protected using the existing heaters. In this thesis work I analyzed in detail the present state-of-the-art protection heater technology, aiming to optimize its perfo rmance and evaluate the prospects in high-field magnet protection. The heater efficiency analyses ...

  17. Computer simulation of rocket/missile safing and arming mechanism (containing pin pallet runaway escapement, three-pass involute gear train and acceleration driven rotor)

    Gorman, P. T.; Tepper, F. R.

    1986-03-01

    A complete simulation of missile and rocket safing and arming (S&A) mechanisms containing an acceleration-driven rotor, a three-pass involute gear train, and a pin pallet runaway escapement was developed. In addition, a modification to this simulation was formulated for the special case of the PATRIOT M143 S&A mechanism which has a pair of driving gears in addition to the three-pass gear train. The three motion regimes involved in escapement operation - coupled motion, free motion, and impact - are considered in the computer simulation. The simulation determines both the arming time of the device and the non-impact contact forces of all interacting components. The program permits parametric studies to be made, and is capable of analyzing pallets with arbitrarily located centers of mass. A sample simulation of the PATRIOT M143 S&A in an 11.9 g constant acceleration arming test was run. The results were in good agreement with laboratory test data.

  18. Strategic analysis of the company

    Matoušková, Irena

    2012-01-01

    Strategic analysis of the company In my thesis I developed a strategic analysis of the company Pacovské strojírny a.s. I describe the various methods of internal and external strategic analysis in the theoretical part. I followed the methods used in the practical part. In an internal strategic analysis, I focused on the identification of internal resources and capabilities, the financial analysis and the chain of creating value. External strategic analysis includes PEST analysis, Porter's fiv...

  19. Cognitive ability and the effect of strategic uncertainty

    Hanaki, Nobuyuki; Jacquemet, Nicolas; Luchini, Stéphane; Zylbersztejn, Adam

    2014-01-01

    How is one's cognitive ability related to the way one responds to strategic uncertainty? We address this question by conducting a set of experiments in simple 2 × 2 dominance solvable coordination games. Our experiments involve two main treatments: one in which two human subjects interact, and another in which one human subject interacts with a computer program whose behavior is known. By making the behavior of the computer perfectly predictable, the latter treatment eliminates strategic unce...

  20. Cognitive ability and the effect of strategic uncertainty

    Hanaki, Nobuyuki; Jacquemet, Nicolas; Luchini, Stéphane; Zylbersztejn, Adam

    2015-01-01

    How is one's cognitive ability related to the way one responds to strategic uncertainty? We address this question by conducting a set of experiments in simple 2 x 2 dominance solvable coordination games. Our experiments involve two main treatments: one in which two human subjects interact, and another in which one human subject interacts with a computer program whose behavior is known. By making the behavior of the computer perfectly predictable, the latter treatment eliminates strategic unce...

  1. Cognitive Ability and the Effect of Strategic Uncertainty

    Nobuyuki Hanaki; Nicolas Jacquemet; Stéphane Luchini; Adam Zylberstejn

    2014-01-01

    How is one’s cognitive ability related to the way one responds to strategic uncertainty? We address this question by conducting a set of experiments in simple 2 x 2 dominance solvable coordination games. Our experiments involve two main treatments: one in which two human subjects interact, and another in which one human subject interacts with a computer program whose behavior is known. By making the behavior of the computer perfectly predictable, the latter treatment eliminates strategic unce...

  2. Can Accelerators Accelerate Learning?

    The 'Young Talented' education program developed by the Brazilian State Funding Agency (FAPERJ)[1] makes it possible for high-schools students from public high schools to perform activities in scientific laboratories. In the Atomic and Molecular Physics Laboratory at Federal University of Rio de Janeiro (UFRJ), the students are confronted with modern research tools like the 1.7 MV ion accelerator. Being a user-friendly machine, the accelerator is easily manageable by the students, who can perform simple hands-on activities, stimulating interest in physics, and getting the students close to modern laboratory techniques.

  3. Strategic forces briefing

    Bing, G.; Chrzanowski, P.; May, M.; Nordyke, M.

    1989-04-06

    The Strategic Forces Briefing'' is our attempt, accomplished over the past several months, to outline and highlight the more significant strategic force issues that must be addressed in the near future. Some issues are recurrent: the need for an effective modernized Triad and a constant concern for force survivability. Some issues derive from arms control: the Strategic Arms Reduction Talks (SALT) are sufficiently advanced to set broad numerical limits on forces, but not so constraining as to preclude choices among weapon systems and deployment modes. Finally, a new administration faced with serious budgetary problems must strive for the most effective strategic forces limited dollars can buy and support. A review of strategic forces logically begins with consideration of the missions the forces are charged with. We begin the briefing with a short review of targeting policy and implementation within the constraints of available unclassified information. We then review each element of the Triad with sections on SLBMs, ICBMs, and Air-Breathing (bomber and cruise missile) systems. A short section at the end deals with the potential impact of strategic defense on offensive force planning. We consider ABM, ASAT, and air defense; but we do not attempt to address the technical issues of strategic defense per se. The final section gives a brief overview of the tritium supply problem. We conclude with a summary of recommendations that emerge from our review. The results of calculation on the effectiveness of various weapon systems as a function of cost that are presented in the briefing are by Paul Chrzanowski.

  4. Restriction of the use of hazardous substances (RoHS in the personal computer segment: analysis of the strategic adoption by the manufacturers settled in Brazil

    Ademir Brescansin

    2015-09-01

    Full Text Available The enactment of the RoHS Directive (Restriction of Hazardous Substances in 2003, limiting the use of certain hazardous substances in electronic equipment has forced companies to adjust their products to comply with this legislation. Even in the absence of similar legislation in Brazil, manufacturers of personal computers which are located in this country have been seen to adopt RoHS for products sold in the domestic market and abroad. The purpose of this study is to analyze whether these manufacturers have really adopted RoHS, focusing on their motivations, concerns, and benefits. This is an exploratory study based on literature review and interviews with HP, Dell, Sony, Lenovo, Samsung, LG, Itautec, and Positivo, using summative content analysis. The results showed that initially, global companies adopted RoHS to market products in Europe, and later expanded this practice to all products. Brazilian companies, however, adopted RoHS to participate in the government’s sustainable procurement bidding processes. It is expected that this study can assist manufacturers in developing strategies for reducing or eliminating hazardous substances in their products and processes, as well as help the government to formulate public policies on reducing risks of environmental contamination.

  5. Linear Accelerators

    Vretenar, M

    2014-01-01

    The main features of radio-frequency linear accelerators are introduced, reviewing the different types of accelerating structures and presenting the main characteristics aspects of linac beam dynamics.

  6. The Relationship between Firms’ Strategic Orientations and Strategic Planning Process

    Hasnanywati Hassan

    2010-10-01

    Full Text Available The study examines the quantity surveying (QS firms’ strategic orientation and its relation to strategic planningprocess. The strategic orientations based on Miles and Snow typology were used to identify the strategicorientation for QS firms. The strategic planning process that includes the efforts of strategic planning, degree ofinvolvement in strategic planning and formality were also determined. The declined period in Malaysianconstruction industry from year 2001 to 2005 has been determined. The research aims to establish the strategicorientations of QS firms and the strategic planning process carried out by QS firms in terms of processes, degree ofinvolvement and formality. The strategic planning process is examined using qualitative and quantitative data tothirty four QS firms in Malaysia. Spearman’s rank correlation was used to test the hypotheses. The research is partof the doctoral research. The study concludes that there are significant correlations between the QS firms’ strategicorientation (Prospector and Defender and efforts in strategic planning process during declined period. The QSfirms’ strategic orientation also correlated with the degree of involvement of top management and senior quantitysurveyors in all three stages of strategic planning. In addition, formalized strategic planning depends on theDefender strategic orientation.

  7. Strategic self-ignorance

    Thunström, Linda; Nordström, Leif Jonas; Shogren, Jason F.;

    2016-01-01

    We examine strategic self-ignorance—the use of ignorance as an excuse to over-indulge in pleasurable activities that may be harmful to one’s future self. Our model shows that guilt aversion provides a behavioral rationale for present-biased agents to avoid information about negative future impacts...... of such activities. We then confront our model with data from an experiment using prepared, restaurant-style meals—a good that is transparent in immediate pleasure (taste) but non-transparent in future harm (calories). Our results support the notion that strategic self-ignorance matters: nearly three...... of five subjects (58%) chose to ignore free information on calorie content, leading at-risk subjects to consume significantly more calories. We also find evidence consistent with our model on the determinants of strategic self-ignorance....

  8. Strategic Self-Ignorance

    Thunström, Linda; Nordström, Leif Jonas; Shogren, Jason F.;

    We examine strategic self-ignorance—the use of ignorance as an excuse to overindulge in pleasurable activities that may be harmful to one’s future self. Our model shows that guilt aversion provides a behavioral rationale for present-biased agents to avoid information about negative future impacts...... of such activities. We then confront our model with data from an experiment using prepared, restaurant-style meals — a good that is transparent in immediate pleasure (taste) but non-transparent in future harm (calories). Our results support the notion that strategic self-ignorance matters: nearly...... three of five subjects (58 percent) chose to ignore free information on calorie content, leading at-risk subjects to consume significantly more calories. We also find evidence consistent with our model on the determinants of strategic self-ignorance....

  9. Strategic Communication Institutionalized

    Kjeldsen, Anna Karina

    2013-01-01

    of institutionalization when strategic communication is not yet visible as organizational practice, and how can such detections provide explanation for the later outcome of the process? (2) How can studies of strategic communication benefit from an institutional perspective? How can the virus......The aim of this article is to discuss the strength of Scandinavian neo-institutionalism in general and the virus metaphor in particular as analytical lens when studying processes of institutionalization. The article addresses the following two questions: (1) How do we detect the very early stages...... metaphor generate a deeper understanding of the mechanisms that interact from the time an organization is exposed to a new organizational idea such as strategic communication until it surfaces in the form of symptoms such as mission and vision statements, communication manuals and communication positions...

  10. COMPUTING

    M. Kasemann

    Overview In autumn the main focus was to process and handle CRAFT data and to perform the Summer08 MC production. The operational aspects were well covered by regular Computing Shifts, experts on duty and Computing Run Coordination. At the Computing Resource Board (CRB) in October a model to account for service work at Tier 2s was approved. The computing resources for 2009 were reviewed for presentation at the C-RRB. The quarterly resource monitoring is continuing. Facilities/Infrastructure operations Operations during CRAFT data taking ran fine. This proved to be a very valuable experience for T0 workflows and operations. The transfers of custodial data to most T1s went smoothly. A first round of reprocessing started at the Tier-1 centers end of November; it will take about two weeks. The Computing Shifts procedure was tested full scale during this period and proved to be very efficient: 30 Computing Shifts Persons (CSP) and 10 Computing Resources Coordinators (CRC). The shift program for the shut down w...

  11. On operator strategic behavior

    Hancock, P. A.

    1991-01-01

    Deeper and more detailed knowledge as to how human operators such as pilots respond, singly and in groups, to demands on their performance which arise from technical systems will support the manipulation of such systems' design in order to accommodate the foibles of human behavior. Efforts to understand how self-autonomy impacts strategic behavior and such related issues as error generation/recognition/correction are still in their infancy. The present treatment offers both general and aviation-specific definitions of strategic behavior as precursors of prospective investigations.

  12. Features List,Innovational Property and the Strategic Trend of Chinese Cloud Computing Industry%特征举证、创新属性与云计算产业的战略取向

    田杰棠

    2012-01-01

    Cloud Computing is a new kind communicating and using mode of information technologic resources,which could reduce cost and enhance the efficiency of resources utilizing,promoting information sharing greatly,and has the characteristics of technology with the purpose of common use.Its obvious efficiency of cost reducing will promote fast development of information industry,cut down the information barrier in other industries,deepen informatization,make more industry get benefits,and bring in positive macroeconomic effect.To promote the development of China's Cloud Computing,environment is more important than pilot project,we have to plan the strategic distribution of massive data center comprehensively.To develop Cloud Computing project,we should not only has the thought of infrastructure,but also the thought of technology reform,and try best to avoid the risk of national safety.%云计算是一种新的信息技术资源交付和使用模式,可降低成本、提高资源的利用效率、促进信息的高度共享,具备通用目的技术的一些特征。云计算的显著成本节约效应将促使信息产业更快发展,并将降低其他行业的信息化壁垒,推动深度信息化,使更多行业获益,最终产生积极的宏观经济效应。推进云计算发展,环境建设重于项目示范,应统筹大规模数据中心的战略布局。云计算项目不能只有"基本建设"思维,还应有"技术改造"思维,应尽量避免国家安全风险。

  13. COMPUTING

    P. McBride

    The Computing Project is preparing for a busy year where the primary emphasis of the project moves towards steady operations. Following the very successful completion of Computing Software and Analysis challenge, CSA06, last fall, we have reorganized and established four groups in computing area: Commissioning, User Support, Facility/Infrastructure Operations and Data Operations. These groups work closely together with groups from the Offline Project in planning for data processing and operations. Monte Carlo production has continued since CSA06, with about 30M events produced each month to be used for HLT studies and physics validation. Monte Carlo production will continue throughout the year in the preparation of large samples for physics and detector studies ramping to 50 M events/month for CSA07. Commissioning of the full CMS computing system is a major goal for 2007. Site monitoring is an important commissioning component and work is ongoing to devise CMS specific tests to be included in Service Availa...

  14. COMPUTING

    I. Fisk

    2011-01-01

    Introduction CMS distributed computing system performed well during the 2011 start-up. The events in 2011 have more pile-up and are more complex than last year; this results in longer reconstruction times and harder events to simulate. Significant increases in computing capacity were delivered in April for all computing tiers, and the utilisation and load is close to the planning predictions. All computing centre tiers performed their expected functionalities. Heavy-Ion Programme The CMS Heavy-Ion Programme had a very strong showing at the Quark Matter conference. A large number of analyses were shown. The dedicated heavy-ion reconstruction facility at the Vanderbilt Tier-2 is still involved in some commissioning activities, but is available for processing and analysis. Facilities and Infrastructure Operations Facility and Infrastructure operations have been active with operations and several important deployment tasks. Facilities participated in the testing and deployment of WMAgent and WorkQueue+Request...

  15. COMPUTING

    M. Kasemann

    Overview During the past three months activities were focused on data operations, testing and re-enforcing shift and operational procedures for data production and transfer, MC production and on user support. Planning of the computing resources in view of the new LHC calendar in ongoing. Two new task forces were created for supporting the integration work: Site Commissioning, which develops tools helping distributed sites to monitor job and data workflows, and Analysis Support, collecting the user experience and feedback during analysis activities and developing tools to increase efficiency. The development plan for DMWM for 2009/2011 was developed at the beginning of the year, based on the requirements from the Physics, Computing and Offline groups (see Offline section). The Computing management meeting at FermiLab on February 19th and 20th was an excellent opportunity discussing the impact and for addressing issues and solutions to the main challenges facing CMS computing. The lack of manpower is particul...

  16. Strategic planning and managerial control

    Mihaela Ghicajanu

    2004-01-01

    In this paper present relationship among strategic planning and managerial control process. For begin I want present few elements about strategic planning and managerial control in order to identify link inter these elements.

  17. Macrofoundation for Strategic Technology Management

    Pedersen, Jørgen Lindgaard

    1995-01-01

    Neoclassical mainstream economics has no perspective on strategic technology management issues. Market failure economics (externalities etc.)can be of some use to analyze problems of relevance in strategic management problems with technology as a part. Environment, inequality and democratic...

  18. Strategic Marketing for Presidents.

    Pappas, Richard J., Ed.

    Designed to inform the marketing efforts of community college presidents, this document describes the importance of marketing, presents a targeted approach, and outlines the specific roles and skills needed by the president to ensure successful efforts and effective institutions. The first chapter, "Developing a Marketing-Strategic Plan," by…

  19. The strategic research positioning:

    Viala, Eva Silberschmidt

    to provide new insights into ‘immigrant’ parents’ perspective on home/school partnership in Denmark. The majority of the immigrant parents came from non-Western countries, and they had already been ‘labelled’ difficult in terms of home/school partnership. This calls for what I call ‘strategic...

  20. Naming as Strategic Communication:

    Schmeltz, Line; Kjeldsen, Anna Karina

    2016-01-01

    This article presents a framework for understanding corporate name change as strategic communication. From a corporate branding perspective, the choice of a new name can be seen as a wish to stand out from a group of similar organizations. Conversely, from an institutional perspective, name change...

  1. Strategic Human Resource Development.

    Garavan, Thomas N.

    1991-01-01

    Reviews literature on strategic human resource development (HRD) focusing on the characteristics of such activities, conditions necessary for the promotion of HRD, and the benefits to an organization pursuing such activities. Empirical evidence is presented on HRD policy formation and planning processes in Irish high technology companies. (JOW)

  2. Strategic Targeted Advertising

    A. Galeotti; J.L. Moraga-Gonzalez (José Luis)

    2003-01-01

    textabstractWe present a strategic game of pricing and targeted-advertising. Firms can simultaneously target price advertisements to different groups of customers, or to the entire market. Pure strategy equilibria do not exist and thus market segmentation cannot occur surely. Equilibria exhibit rand

  3. Strategic Tutor Monitoring.

    Chee-kwong, Kenneth Chao

    1996-01-01

    Discusses effective tutor monitoring strategies based on experiences at the Open Learning Institute of Hong Kong. Highlights include key performance and strategic control points; situational factors, including tutor expectations and relevant culture; Theory X versus Theory Y leadership theories; and monitoring relationships with tutors. (LRW)

  4. Using Collaborative Strategic Reading.

    Klingner, Janette K.; Vaughn, Sharon

    1998-01-01

    Describes collaborative strategic reading (CSR), a technique for teaching students, such as those with learning disabilities, reading comprehension and vocabulary skills in a cooperative setting. Covers teaching the four strategies of CSR (preview, click and clunk, get the gist, and wrap up), as well as teaching students cooperative learning group…

  5. STRATEGY VERSUS STRATEGIC SYSTEM

    Liviu Neamţu

    2013-06-01

    Full Text Available This study addresses organizations like complex and living systems. Based on this understanding it follows a complex approach to organizations in seven aspects that characterize the life of an organization. The seven systemic features of an economic organization that we consider throughout this article are: their appearance, internal structure, relations between individuals, dynamic interactions (generated phenomenon, processes run (organizational networks, operational flows (production cycle and the operating patterns. In the second part of this study, based on the idea of the organization as a complex organism characterized by seven dimensions, we have tried to emphasize that its strength come from a maximum harmony and coherence of its parts. This harmony is given precisely by the existence of common guidelines in all the seven levels of the system called organization. Common guidelines aims consistent strategic decisions at each level of the system, decisions can be integrated into what we call strategic system. For this reason we propose to make a distinction between global strategy (strategic approach firm strategies (strategies typical business strategies (policies, functional strategies (strategic planning and operational planning and operational strategies (operational programs and projects.

  6. Trust in Strategic Alliances

    Nielsen, Bo

    2011-01-01

    This article examines the dynamic and multi-dimensional nature of trust in strategic alliances. Adopting a co-evolutionary approach, I developed a framework to show how trust, conceptualised in different forms, plays distinct roles at various evolutionary stages of the alliance relationship...

  7. Strategic CSR in Afghanistan

    Azizi, Sameer

    CSR is a rising phenomena in Afghanistan – but why are firms concerned about CSR in a least-developed context such as Afghanistan, and what are the strategic benefits? This paper is one of the first to explore these CSR issues in a least-developed country. It does so by focusing on CSR in the Afg......CSR is a rising phenomena in Afghanistan – but why are firms concerned about CSR in a least-developed context such as Afghanistan, and what are the strategic benefits? This paper is one of the first to explore these CSR issues in a least-developed country. It does so by focusing on CSR...... advantages through CSR in Afghanistan, and if so which and how these strategic benefits are gained. The paper shows that the developmental challenges of Afghanistan are the key explanations for why companies engage in CSR. Roshan has engaged in proactive CSR to overcome the contextual barriers for growth...... projects could all live up to the strategic CSR criteria drawn from the academic work of Porter and Kramer, Burke and Logsdon and Blowfield. Finally, the paper discusses how in a context of a weak state and civil society, and massive developmental challenges, CSR is not a matter of an ‘add-on choice...

  8. Towards Strategic Language Learning

    Oostdam, R.; Rijlaarsdam, Gert

    1995-01-01

    Towards Strategic Language Learning is the result of extensive research in the relationship between mother tongue education and foreign language learning. As language skills that are taught during native language lessons are applied in foreign language performance as well, it is vital that curricula

  9. ACNW - 1998 strategic plan

    This plan provides strategic direction to The Advisory Committee on Nuclear Waste (ACNW) in 1998 and beyond for focusing on issues most important to the NRC in carrying out its mission of protecting public health and safety, promoting the common defense and security, and protecting the environment

  10. EMSL Strategic Plan 2008

    Campbell, Allison A.

    2008-08-15

    This Strategic Plan is EMSL’s template for achieving our vision of simultaneous excellence in all aspects of our mission as a national scientific user facility. It reflects our understanding of the long-term stewardship we must work toward to meet the scientific challenges of the Department of Energy and the nation. During the next decade, we will implement the strategies contained in this Plan, working closely with the scientific community, our advisory committees, DOE’s Office of Biological and Environmental Research, and other key stakeholders. This Strategic Plan is fully aligned with the strategic plans of DOE and its Office of Science. We recognize that shifts in science and technology, national priorities, and resources made available through the Federal budget process create planning uncertainties and, ultimately, a highly dynamic planning environment. Accordingly, this Strategic Plan should be viewed as a living document for which we will continually evaluate changing needs and opportunities posed by our stakeholders (i.e., DOE, users, staff, advisory committees), work closely with them to understand and respond to those changes, and align our strategy accordingly.

  11. Strategic Alignment of Business Intelligence

    Cederberg, Niclas

    2010-01-01

    This thesis is about the concept of strategic alignment of business intelligence. It is based on a theoretical foundation that is used to define and explain business intelligence, data warehousing and strategic alignment. By combining a number of different methods for strategic alignment a framework for alignment of business intelligence is suggested. This framework addresses all different aspects of business intelligence identified as relevant for strategic alignment of business intelligence...

  12. Barriers to Effective Strategic Planning

    Bilal Latif

    2012-01-01

    Despite the best intentions and a lot of hard work, strategic planning most predictably fails. It’s not that strategic planning is a bad idea but there are some barriers which involve in its failure. This paper explores how and where strategic planning goes awry and what executives can do about it. The study finds some of the most common barriers in effective strategic planning like, strict time limits, identical procedures, lack of accountability, power and influence which organizations freq...

  13. Strategic Mismatches in Competing Teams

    Kräkel, Matthias

    1999-01-01

    This paper discusses the strategic role of mismatching, where players voluntarily form inefficient teams or forego the formation of efficient teams, respectively. Strategic mismatching can be rational when players realize a competitive advantage (e.g. harming other competitors). In addition, the results show that free riding can be beneficial for a team in combination with strategic mismatching and that the loser?s curse may be welfare improving by mitigating the problem of strategic mismatch...

  14. Strategic analysis of choosen subject

    Gebhart, Ondřej

    2014-01-01

    Thesis "Strategic Analysis of the selected entity 'of the chosen subject is about strategy BRISK Tabor as The aim is to assess the strategic focus of the company, the discovery and propose changes in the current Strategy. The work is divided into a theoretical part and a practical part of the conclusion. The theoretical part is from the perspective of economic theory and practice is portrayed strategy, strategic management process, thinking and planning. Strategic analysis of the external and...

  15. COMPUTING

    I. Fisk

    2013-01-01

    Computing activity had ramped down after the completion of the reprocessing of the 2012 data and parked data, but is increasing with new simulation samples for analysis and upgrade studies. Much of the Computing effort is currently involved in activities to improve the computing system in preparation for 2015. Operations Office Since the beginning of 2013, the Computing Operations team successfully re-processed the 2012 data in record time, not only by using opportunistic resources like the San Diego Supercomputer Center which was accessible, to re-process the primary datasets HTMHT and MultiJet in Run2012D much earlier than planned. The Heavy-Ion data-taking period was successfully concluded in February collecting almost 500 T. Figure 3: Number of events per month (data) In LS1, our emphasis is to increase efficiency and flexibility of the infrastructure and operation. Computing Operations is working on separating disk and tape at the Tier-1 sites and the full implementation of the xrootd federation ...

  16. Strategic Planning and Financial Management

    Conneely, James F.

    2010-01-01

    Strong financial management is a strategy for strategic planning success in student affairs. It is crucial that student affairs professionals understand the necessity of linking their strategic planning with their financial management processes. An effective strategic planner needs strong financial management skills to implement the plan over…

  17. The Possibilities of Strategic Finance

    Chaffee, Ellen

    2010-01-01

    Strategic finance is aligning financial decisions--regarding revenues, creating and maintaining institutional assets, and using those assets--with the institution's mission and strategic plan. The concept known as "strategic finance" increasingly is being seen as a useful perspective for helping boards and presidents develop a sustainable…

  18. The strategic entrepreneurial thinking imperative

    S. Dhliwayo

    2007-12-01

    Full Text Available Purpose: The aim of this paper is to demonstrate that strategic entrepreneurial thinking is a unitary concept which should be viewed as a standalone construct. Design/Methodology/Approach: The concept strategic entrepreneurial thinking is modelled from an analysis of strategic thinking and entrepreneurial thinking from available literature. The strategic entrepreneurial mindset imperative is then emphasised and confirmed. Findings: This paper's finding is that there is no difference between strategic thinking and the entrepreneurial mindset. Instead, the composite strategic entrepreneurial mindset construct should be treated as a unitary construct. Practical implications: The importance for practitioners is that the paper integrates two constructs, strategic thinking and entrepreneurial thinking into a new concept, strategic entrepreneurial thinking. The paper shows how difficult it is to split this thinking and behaviour into separate strategic and entrepreneurial thought and action processes. Originality/Value: The paper explores the ''thinking'' aspect of the strategic entrepreneurial concept which prominent authors on the strategic entrepreneurship topic seem to have not focused on. The resultant strategic entrepreneurial mindset is modelled into a new stand alone concept on its own.

  19. Strategic Management of Large Projects

    WangYingluo; LiuYi; LiYuan

    2004-01-01

    The strategic management of large projects is both theoretically and practically important. Some scholars have advanced flexible strategy theory in China. The difference of strategic flexibility and flexible strategy is pointed out. The supporting system and characteristics of flexible strategy are analyzed. The changes of flexible strategy and integration of strategic management are discussed.

  20. Strategic Partnerships in Higher Education

    Ortega, Janet L.

    2013-01-01

    The purpose of this study was to investigate the impacts of strategic partnerships between community colleges and key stakeholders; to specifically examine strategic partnerships; leadership decision-making; criteria to evaluate strategic partnerships that added value to the institution, value to the students, faculty, staff, and the local…

  1. Computer

    Atkinson, Paul

    2011-01-01

    The pixelated rectangle we spend most of our day staring at in silence is not the television as many long feared, but the computer-the ubiquitous portal of work and personal lives. At this point, the computer is almost so common we don't notice it in our view. It's difficult to envision that not that long ago it was a gigantic, room-sized structure only to be accessed by a few inspiring as much awe and respect as fear and mystery. Now that the machine has decreased in size and increased in popular use, the computer has become a prosaic appliance, little-more noted than a toaster. These dramati

  2. Three-dimensional conformal arc radiotherapy using a C-arm linear accelerator with a computed tomography on-rail system for prostate cancer: clinical outcomes

    We report the feasibility and treatment outcomes of image-guided three-dimensional conformal arc radiotherapy (3D-CART) using a C-arm linear accelerator with a computed tomography (CT) on-rail system for localized prostate cancer. Between 2006 and 2011, 282 consecutive patients with localized prostate cancer were treated with in-room CT-guided 3D-CART. Biochemical failure was defined as a rise of at least 2.0 ng/ml beyond the nadir prostate-specific antigen level. Toxicity was scored according to the National Cancer Institute Common Terminology Criteria for Adverse Events, version 4.0. A total of 261 patients were analyzed retrospectively (median follow-up: 61.6 months). The median prescribed 3D-CART dose was 82 Gy (2 Gy/fraction, dose range: 78–86 Gy), and 193 of the patients additionally received hormonal therapy. The 5-year overall survival rate was 93.9 %. Among low-, intermediate-, and high-risk patients, 5-year rates of freedom from biochemical failure were 100, 91.5 and 90.3 %, respectively. Rates of grade 2–3 late gastrointestinal and genitourinary toxicities were 2.3 and 11.4 %, respectively. No patient experienced late grade 4 or higher toxicity. In-room CT-guided 3D-CART was feasible and effective for localized prostate cancer. Treatment outcomes were comparable to those previously reported for intensity-modulated radiotherapy

  3. COMPUTING

    I. Fisk

    2010-01-01

    Introduction It has been a very active quarter in Computing with interesting progress in all areas. The activity level at the computing facilities, driven by both organised processing from data operations and user analysis, has been steadily increasing. The large-scale production of simulated events that has been progressing throughout the fall is wrapping-up and reprocessing with pile-up will continue. A large reprocessing of all the proton-proton data has just been released and another will follow shortly. The number of analysis jobs by users each day, that was already hitting the computing model expectations at the time of ICHEP, is now 33% higher. We are expecting a busy holiday break to ensure samples are ready in time for the winter conferences. Heavy Ion An activity that is still in progress is computing for the heavy-ion program. The heavy-ion events are collected without zero suppression, so the event size is much large at roughly 11 MB per event of RAW. The central collisions are more complex and...

  4. COMPUTING

    M. Kasemann P. McBride Edited by M-C. Sawley with contributions from: P. Kreuzer D. Bonacorsi S. Belforte F. Wuerthwein L. Bauerdick K. Lassila-Perini M-C. Sawley

    Introduction More than seventy CMS collaborators attended the Computing and Offline Workshop in San Diego, California, April 20-24th to discuss the state of readiness of software and computing for collisions. Focus and priority were given to preparations for data taking and providing room for ample dialog between groups involved in Commissioning, Data Operations, Analysis and MC Production. Throughout the workshop, aspects of software, operating procedures and issues addressing all parts of the computing model were discussed. Plans for the CMS participation in STEP’09, the combined scale testing for all four experiments due in June 2009, were refined. The article in CMS Times by Frank Wuerthwein gave a good recap of the highly collaborative atmosphere of the workshop. Many thanks to UCSD and to the organizers for taking care of this workshop, which resulted in a long list of action items and was definitely a success. A considerable amount of effort and care is invested in the estimate of the comput...

  5. Strategic Team AI Path Plans: Probabilistic Pathfinding

    Chaudhari, Narendra S.; Edmond C. Prakash; John, Tng C. H.

    2008-01-01

    This paper proposes a novel method to generate strategic team AI pathfinding plans for computer games and simulations using probabilistic pathfinding. This method is inspired by genetic algorithms (Russell and Norvig, 2002), in that, a fitness function is used to test the quality of the path plans. The method generates high-quality path plans by eliminating the low-quality ones. The path plans are generated by probabilistic pathfinding, and the elimination i...

  6. GPU accelerated face detection

    Mäkelä, J.

    2013-01-01

    Graphics processing units have massive parallel processing capabilities, and there is a growing interest in utilizing them for generic computing. One area of interest is computationally heavy computer vision algorithms, such as face detection and recognition. Face detection is used in a variety of applications, for example the autofocus on cameras, face and emotion recognition, and access control. In this thesis, the face detection algorithm was accelerated with GPU using OpenCL. The goal was...

  7. Strategic Management and Business Analysis

    Williamson, David; Jenkins, Wyn; Moreton, Keith Michael

    2003-01-01

    Strategic Business Analysis shows students how to carry out a strategic analysis of a business, with clear guidelines on where and how to apply the core strategic techniques and models that are the integral tools of strategic management.The authors identify the key questions in strategic analysis and provide an understandable framework for answering these questions.Several case studies are used to focus understanding and enable a more thorough analysis of the concepts and issues, especially useful for students involved with case study analysis.Accompanying the text is a CD-Rom containing the m

  8. Strategic Analysis of the Enterprise Mobile Device Management Software Industry

    Shesterin, Dmitry

    2012-01-01

    This paper analyzes the enterprise mobile device management industry and evaluates three strategic alternatives by which an established computer systems management software manufacturing company can enter this industry. The analysis of the three strategic alternatives to build, buy or partner in order to bring to market an enterprise mobile device management product offering delves into an examination of the company’s existing position and performance; conducts an external analysis of the ent...

  9. COMPUTING

    I. Fisk

    2010-01-01

    Introduction The first data taking period of November produced a first scientific paper, and this is a very satisfactory step for Computing. It also gave the invaluable opportunity to learn and debrief from this first, intense period, and make the necessary adaptations. The alarm procedures between different groups (DAQ, Physics, T0 processing, Alignment/calibration, T1 and T2 communications) have been reinforced. A major effort has also been invested into remodeling and optimizing operator tasks in all activities in Computing, in parallel with the recruitment of new Cat A operators. The teams are being completed and by mid year the new tasks will have been assigned. CRB (Computing Resource Board) The Board met twice since last CMS week. In December it reviewed the experience of the November data-taking period and could measure the positive improvements made for the site readiness. It also reviewed the policy under which Tier-2 are associated with Physics Groups. Such associations are decided twice per ye...

  10. COMPUTING

    M. Kasemann

    CCRC’08 challenges and CSA08 During the February campaign of the Common Computing readiness challenges (CCRC’08), the CMS computing team had achieved very good results. The link between the detector site and the Tier0 was tested by gradually increasing the number of parallel transfer streams well beyond the target. Tests covered the global robustness at the Tier0, processing a massive number of very large files and with a high writing speed to tapes.  Other tests covered the links between the different Tiers of the distributed infrastructure and the pre-staging and reprocessing capacity of the Tier1’s: response time, data transfer rate and success rate for Tape to Buffer staging of files kept exclusively on Tape were measured. In all cases, coordination with the sites was efficient and no serious problem was found. These successful preparations prepared the ground for the second phase of the CCRC’08 campaign, in May. The Computing Software and Analysis challen...

  11. COMPUTING

    I. Fisk

    2011-01-01

    Introduction It has been a very active quarter in Computing with interesting progress in all areas. The activity level at the computing facilities, driven by both organised processing from data operations and user analysis, has been steadily increasing. The large-scale production of simulated events that has been progressing throughout the fall is wrapping-up and reprocessing with pile-up will continue. A large reprocessing of all the proton-proton data has just been released and another will follow shortly. The number of analysis jobs by users each day, that was already hitting the computing model expectations at the time of ICHEP, is now 33% higher. We are expecting a busy holiday break to ensure samples are ready in time for the winter conferences. Heavy Ion The Tier 0 infrastructure was able to repack and promptly reconstruct heavy-ion collision data. Two copies were made of the data at CERN using a large CASTOR disk pool, and the core physics sample was replicated ...

  12. COMPUTING

    M. Kasemann

    Introduction During the past six months, Computing participated in the STEP09 exercise, had a major involvement in the October exercise and has been working with CMS sites on improving open issues relevant for data taking. At the same time operations for MC production, real data reconstruction and re-reconstructions and data transfers at large scales were performed. STEP09 was successfully conducted in June as a joint exercise with ATLAS and the other experiments. It gave good indication about the readiness of the WLCG infrastructure with the two major LHC experiments stressing the reading, writing and processing of physics data. The October Exercise, in contrast, was conducted as an all-CMS exercise, where Physics, Computing and Offline worked on a common plan to exercise all steps to efficiently access and analyze data. As one of the major results, the CMS Tier-2s demonstrated to be fully capable for performing data analysis. In recent weeks, efforts were devoted to CMS Computing readiness. All th...

  13. COMPUTING

    I. Fisk

    2012-01-01

    Introduction Computing continued with a high level of activity over the winter in preparation for conferences and the start of the 2012 run. 2012 brings new challenges with a new energy, more complex events, and the need to make the best use of the available time before the Long Shutdown. We expect to be resource constrained on all tiers of the computing system in 2012 and are working to ensure the high-priority goals of CMS are not impacted. Heavy ions After a successful 2011 heavy-ion run, the programme is moving to analysis. During the run, the CAF resources were well used for prompt analysis. Since then in 2012 on average 200 job slots have been used continuously at Vanderbilt for analysis workflows. Operations Office As of 2012, the Computing Project emphasis has moved from commissioning to operation of the various systems. This is reflected in the new organisation structure where the Facilities and Data Operations tasks have been merged into a common Operations Office, which now covers everything ...

  14. COMPUTING

    P. McBride

    It has been a very active year for the computing project with strong contributions from members of the global community. The project has focused on site preparation and Monte Carlo production. The operations group has begun processing data from P5 as part of the global data commissioning. Improvements in transfer rates and site availability have been seen as computing sites across the globe prepare for large scale production and analysis as part of CSA07. Preparations for the upcoming Computing Software and Analysis Challenge CSA07 are progressing. Ian Fisk and Neil Geddes have been appointed as coordinators for the challenge. CSA07 will include production tests of the Tier-0 production system, reprocessing at the Tier-1 sites and Monte Carlo production at the Tier-2 sites. At the same time there will be a large analysis exercise at the Tier-2 centres. Pre-production simulation of the Monte Carlo events for the challenge is beginning. Scale tests of the Tier-0 will begin in mid-July and the challenge it...

  15. COMPUTING

    M. Kasemann

    Introduction More than seventy CMS collaborators attended the Computing and Offline Workshop in San Diego, California, April 20-24th to discuss the state of readiness of software and computing for collisions. Focus and priority were given to preparations for data taking and providing room for ample dialog between groups involved in Commissioning, Data Operations, Analysis and MC Production. Throughout the workshop, aspects of software, operating procedures and issues addressing all parts of the computing model were discussed. Plans for the CMS participation in STEP’09, the combined scale testing for all four experiments due in June 2009, were refined. The article in CMS Times by Frank Wuerthwein gave a good recap of the highly collaborative atmosphere of the workshop. Many thanks to UCSD and to the organizers for taking care of this workshop, which resulted in a long list of action items and was definitely a success. A considerable amount of effort and care is invested in the estimate of the co...

  16. Future accelerators (?)

    I describe the future accelerator facilities that are currently foreseen for electroweak scale physics, neutrino physics, and nuclear structure. I will explore the physics justification for these machines, and suggest how the case for future accelerators can be made

  17. Future accelerators (?)

    John Womersley

    2003-08-21

    I describe the future accelerator facilities that are currently foreseen for electroweak scale physics, neutrino physics, and nuclear structure. I will explore the physics justification for these machines, and suggest how the case for future accelerators can be made.

  18. The Strategic Mediator

    Rossignoli, Cecilia; Carugati, Andrea; Mola, Lapo

    2009-01-01

    The last 10 years have witnessed the emergence of electronic marketplaces as players that leverage new technologies to facilitate B2B internet-mediated collaborative business. Nowadays these players are augmenting their services from simple intermediation to include new inter-organizational relat......The last 10 years have witnessed the emergence of electronic marketplaces as players that leverage new technologies to facilitate B2B internet-mediated collaborative business. Nowadays these players are augmenting their services from simple intermediation to include new inter...... e-marketplace assumes the paradoxical role of strategic mediator: an agent who upholds and heightens the fences of the transactions instead of leveling them. The results have implication in shaping how we see the role of technology as strategic or commoditized....

  19. Tourism and Strategic Planning

    Pasgaard, Jens Christian

    2012-01-01

    The main purpose of this report is to explore and unfold the complexity of the tourism phenomenon in order to qualify the general discussion of tourism-related planning challenges. Throughout the report I aim to demonstrate the strategic potential of tourism in a wider sense and more specifically...... the potential of ‘the extraordinary’ tourism-dominated space. As highlighted in the introduction, this report does not present any systematic analysis of strategic planning processes; neither does it provide any unequivocal conclusions. Rather, the report presents a collection of so-called ‘detours...... is intended as a pilot project which can inform future studies seeking to address the tourism phenomenon from a spatial perspective....

  20. Strategizing on innovation systems

    Jofre, Sergio

    This paper explores the strategic context of the implementation of the European Institute of Technology (EIT) from the perspective of National Innovation Systems (NIS) and the Triple Helix of University-Government-Industry relationship. The analytical framework is given by a comparative study of...... welfare creation – therefore, the NIS analysis inherently focuses on economy and emphasizes the role of industry over government and university. A complementary analytical concept that regards NIS from a slightly different perspective is the Triple Helix Model of innovation (e.g. Etzkowitz & Leydesdorff...... NIS in the EU and its closer competitors the US and Japan, with emphasis on the particular features and developments of their respective Triple Helix models. Based on the results of this analysis, the paper suggests strategic recommendations regarding the EIT deployment. The work aims an additional...

  1. The Strategic Design Perspective

    Rasmussen, Jørgen

    2006-01-01

    pharmaceutical company changed its focus from drugs and doctors, to the well-being of patients, and thereby created a completely new product, the NovoPen. This product has benefited the company immensely, and even more so, benefited the quality of life for the patients. I will argue that designers must take...... strategic framework of the company. This is done by taking the design process to the business floor of the company and using the design competence to innovate, not only products, but the fundamental concepts for product selection. Using design as a strategic tool will cause entirely new products to emerge...... and will make entire groups of products change into services. In this way new markets will appear to benefit the innovative companies, and if designers do their job well, the focus will be on the users, and thereby benefiting them as well. An example of this process is Novo Nordisk. This...

  2. Optimizing strategic airlift

    Baker, Steven F.

    1999-01-01

    We describe a large scale linear programming model for optimizing strategic airlift capability. The model routes cargo and passengers through a specified transportation network with a given fleet of aircraft subject to many physical and policy constraints. The time dynamic model captures a significant number of the important aspects of an airlift system in a large scale military deployment, including aerial refueling, in theater aircraft shuttles, and constraints based on crew availability. S...

  3. The Strategic Change Champions

    Smith, Robert

    2007-01-01

    In this paper, I argue that the quickest means for human resources (HR) and human resource development (HRD) functions to achieve strategic positions in their organizations is to foster their roles as change champions and as providers of people-oriented decision-support. HRD practitioners have been trapped in the midst of an identity crisis as they increasingly have had to relinquish their former roles as trainers. This paper outlines a new way forward for HR/HRD practitioners as they attempt...

  4. Trouble, Strategic Insights

    Moran, Daniel

    2002-01-01

    Strategic Insights are authored monthly by analysts with the Center for Contemporary Conflict (CCC). The CCC is the research arm of the National Security Affairs Department at the Naval Postgraduate School in Monterey, California. The views expressed here are those of the author and do not necessarily represent the views of the Naval Postgraduate School, the Department of Defense, or the U.S. Government.

  5. Strategic Promotion and Compensation.

    Bernhardt, Dan

    1995-01-01

    Within a hierarchical firm structure, this paper details how the composition of a worker's skills and the nonobservability of a worker's ability affect wage and promotion paths. Promotion-based compensation schemes derive naturally from the worker's asymmetrically observed ability. Promotion takes place over time and is inefficient since employers strategically exploit their knowledge of an able worker's ability. Conversely, employers may be unable to efficiently demote and retain bad manager...

  6. 3RDWHALE STRATEGIC ANALYSIS

    Johnson, Andrew

    2009-01-01

    This essay provides a detailed strategic analysis of 3rdWhale, a Vancouver-based start-up in the sustainability sector, along with an analysis of the smartphone applications industry. Porter?s five forces model is used to perform an industry analysis of the smartphone application industry and identify key success factors for application developers. Using the identified factors, 3rdWhale is compared to its indirect competitors to identify opportunities and threats and produce a range of strate...

  7. Accelerating Value Creation with Accelerators

    Jonsson, Eythor Ivar

    2015-01-01

    accelerator programs. Microsoft runs accelerators in seven different countries. Accelerators have grown out of the infancy stage and are now an accepted approach to develop new ventures based on cutting-edge technology like the internet of things, mobile technology, big data and virtual reality. It is also......Accelerators can help to accelerate value creation. Accelerators are short-term programs that have the objective of creating innovative and fast growing ventures. They have gained attraction as larger corporations like Microsoft, Barclays bank and Nordea bank have initiated and sponsored...

  8. Strategic Planning in U.S. Municipalities

    James VAN RAVENSWAY

    2015-12-01

    Full Text Available Strategic planning started in the U.S. as a corporate planning endeavor. By the 1960’s, it had become a major corporate management tool in the Fortune 500. At fi rst, it was seen as a way of interweaving policies, values and purposes with management, resources and market information in a way that held the organization together. By the 1950’s, the concept was simplifi ed somewhat to focus on SWOT as a way of keeping the corporation afl oat in a more turbulent world. The public sector has been under pressure for a long time to become more effi cient, effective and responsive. Many have felt that the adoption of business practices would help to accomplish that. One tool borrowed from business has been strategic planning. At the local government level, strategic planning became popular starting in the 1980’s, and the community’s planning offi ce was called on to lead the endeavor. The planning offi ce was often the advocate of the process. Urban planning offi ces had been doing long-range plans for decades, but with accelerating urban change a more rapid action-oriented response was desired. The paper describes this history and process in the East Lansing, Michigan, U.S., where comprehensive community plans are the result of a multi-year visioning process and call for action- oriented, strategies for targeted parts of the community.

  9. Computer simulation of the three-dimensional regime of proton acceleration in the interaction of laser radiation with a thin spherical target

    Results from particle-in-cell simulations of the three-dimensional regime of proton acceleration in the interaction of laser radiation with a thin spherical target are presented. It is shown that the density of accelerated protons can be several times higher than that in conventional accelerators. The focusing of fast protons created in the interaction of laser radiation with a spherical target is demonstrated. The focal spot of fast protons is localized near the center of the sphere. The conversion efficiency of laser energy into fast ion energy attains 5%. The acceleration mechanism is analyzed and the electron and proton energy spectra are obtained

  10. ERP as a strategic management tool: six evolutionary stages

    Shank, John K.; San Miguel, Joseph G.

    2002-01-01

    Approved for public release; distribution is unlimited Over the past 50 years computers have evolved from vacuum tubes to integrated circuits to PCs. As hardware changed so did managerial computing, from MIS to ERP. Outsourcers developed niche markets and the promise of seamless processing for strategic decision-making seemed possible. Here the history, progress to date, and unmet challenges are explored

  11. The auroral electron accelerator

    A model of the auroral electron acceleration process is presented in which the electrons are accelerated resonantly by lower-hybrid waves. The essentially stochastic acceleration process is approximated for the purposes of computation by a deterministic model involving an empirically derived energy transfer function. The empirical function, which is consistent with all that is known of electron energization by lower-hybrid waves, allows many, possibly all, observed features of the electron distribution to be reproduced. It is suggested that the process occurs widely in both space and laboratory plasmas. (author)

  12. Accelerator Toolbox for MATLAB

    This paper introduces Accelerator Toolbox (AT)--a collection of tools to model particle accelerators and beam transport lines in the MATLAB environment. At SSRL, it has become the modeling code of choice for the ongoing design and future operation of the SPEAR 3 synchrotron light source. AT was designed to take advantage of power and simplicity of MATLAB--commercially developed environment for technical computing and visualization. Many examples in this paper illustrate the advantages of the AT approach and contrast it with existing accelerator code frameworks

  13. Collective ion acceleration

    Progress achieved in the understanding and development of collective ion acceleration is presented. Extensive analytic and computational studies of slow cyclotron wave growth on an electron beam in a helix amplifier were performed. Research included precise determination of linear coupling between beam and helix, suppression of undesired transients and end effects, and two-dimensional simulations of wave growth in physically realizable systems. Electrostatic well depths produced exceed requirements for the Autoresonant Ion Acceleration feasibility experiment. Acceleration of test ions to modest energies in the troughs of such waves was also demonstrated. Smaller efforts were devoted to alternative acceleration mechanisms. Langmuir wave phase velocity in Converging Guide Acceleration was calculated as a function of the ratio of electron beam current to space-charge limiting current. A new collective acceleration approach, in which cyclotron wave phase velocity is varied by modulation of electron beam voltage, is proposed. Acceleration by traveling Virtual Cathode or Localized Pinch was considered, but appears less promising. In support of this research, fundamental investigations of beam propagation in evacuated waveguides, of nonneutral beam linear eigenmodes, and of beam stability were carried out. Several computer programs were developed or enhanced. Plans for future work are discussed

  14. Collective ion acceleration

    Godfrey, B.B.; Faehl, R.J.; Newberger, B.S.; Shanahan, W.R.; Thode, L.E.

    1977-01-01

    Progress achieved in the understanding and development of collective ion acceleration is presented. Extensive analytic and computational studies of slow cyclotron wave growth on an electron beam in a helix amplifier were performed. Research included precise determination of linear coupling between beam and helix, suppression of undesired transients and end effects, and two-dimensional simulations of wave growth in physically realizable systems. Electrostatic well depths produced exceed requirements for the Autoresonant Ion Acceleration feasibility experiment. Acceleration of test ions to modest energies in the troughs of such waves was also demonstrated. Smaller efforts were devoted to alternative acceleration mechanisms. Langmuir wave phase velocity in Converging Guide Acceleration was calculated as a function of the ratio of electron beam current to space-charge limiting current. A new collective acceleration approach, in which cyclotron wave phase velocity is varied by modulation of electron beam voltage, is proposed. Acceleration by traveling Virtual Cathode or Localized Pinch was considered, but appears less promising. In support of this research, fundamental investigations of beam propagation in evacuated waveguides, of nonneutral beam linear eigenmodes, and of beam stability were carried out. Several computer programs were developed or enhanced. Plans for future work are discussed.

  15. Quantum optical device accelerating dynamic programming

    Grigoriev, D.; Kazakov, A.; Vakulenko, S

    2005-01-01

    In this paper we discuss analogue computers based on quantum optical systems accelerating dynamic programming for some computational problems. These computers, at least in principle, can be realized by actually existing devices. We estimate an acceleration in resolving of some NP-hard problems that can be obtained in such a way versus deterministic computers

  16. COMPUTING

    P. MacBride

    The Computing Software and Analysis Challenge CSA07 has been the main focus of the Computing Project for the past few months. Activities began over the summer with the preparation of the Monte Carlo data sets for the challenge and tests of the new production system at the Tier-0 at CERN. The pre-challenge Monte Carlo production was done in several steps: physics generation, detector simulation, digitization, conversion to RAW format and the samples were run through the High Level Trigger (HLT). The data was then merged into three "Soups": Chowder (ALPGEN), Stew (Filtered Pythia) and Gumbo (Pythia). The challenge officially started when the first Chowder events were reconstructed on the Tier-0 on October 3rd. The data operations teams were very busy during the the challenge period. The MC production teams continued with signal production and processing while the Tier-0 and Tier-1 teams worked on splitting the Soups into Primary Data Sets (PDS), reconstruction and skimming. The storage sys...

  17. COMPUTING

    Matthias Kasemann

    Overview The main focus during the summer was to handle data coming from the detector and to perform Monte Carlo production. The lessons learned during the CCRC and CSA08 challenges in May were addressed by dedicated PADA campaigns lead by the Integration team. Big improvements were achieved in the stability and reliability of the CMS Tier1 and Tier2 centres by regular and systematic follow-up of faults and errors with the help of the Savannah bug tracking system. In preparation for data taking the roles of a Computing Run Coordinator and regular computing shifts monitoring the services and infrastructure as well as interfacing to the data operations tasks are being defined. The shift plan until the end of 2008 is being put together. User support worked on documentation and organized several training sessions. The ECoM task force delivered the report on “Use Cases for Start-up of pp Data-Taking” with recommendations and a set of tests to be performed for trigger rates much higher than the ...

  18. COMPUTING

    M. Kasemann

    Introduction A large fraction of the effort was focused during the last period into the preparation and monitoring of the February tests of Common VO Computing Readiness Challenge 08. CCRC08 is being run by the WLCG collaboration in two phases, between the centres and all experiments. The February test is dedicated to functionality tests, while the May challenge will consist of running at all centres and with full workflows. For this first period, a number of functionality checks of the computing power, data repositories and archives as well as network links are planned. This will help assess the reliability of the systems under a variety of loads, and identifying possible bottlenecks. Many tests are scheduled together with other VOs, allowing the full scale stress test. The data rates (writing, accessing and transfer¬ring) are being checked under a variety of loads and operating conditions, as well as the reliability and transfer rates of the links between Tier-0 and Tier-1s. In addition, the capa...

  19. COMPUTING

    Contributions from I. Fisk

    2012-01-01

    Introduction The start of the 2012 run has been busy for Computing. We have reconstructed, archived, and served a larger sample of new data than in 2011, and we are in the process of producing an even larger new sample of simulations at 8 TeV. The running conditions and system performance are largely what was anticipated in the plan, thanks to the hard work and preparation of many people. Heavy ions Heavy Ions has been actively analysing data and preparing for conferences.  Operations Office Figure 6: Transfers from all sites in the last 90 days For ICHEP and the Upgrade efforts, we needed to produce and process record amounts of MC samples while supporting the very successful data-taking. This was a large burden, especially on the team members. Nevertheless the last three months were very successful and the total output was phenomenal, thanks to our dedicated site admins who keep the sites operational and the computing project members who spend countless hours nursing the...

  20. COMPUTING

    I. Fisk

    2012-01-01

      Introduction Computing activity has been running at a sustained, high rate as we collect data at high luminosity, process simulation, and begin to process the parked data. The system is functional, though a number of improvements are planned during LS1. Many of the changes will impact users, we hope only in positive ways. We are trying to improve the distributed analysis tools as well as the ability to access more data samples more transparently.  Operations Office Figure 2: Number of events per month, for 2012 Since the June CMS Week, Computing Operations teams successfully completed data re-reconstruction passes and finished the CMSSW_53X MC campaign with over three billion events available in AOD format. Recorded data was successfully processed in parallel, exceeding 1.2 billion raw physics events per month for the first time in October 2012 due to the increase in data-parking rate. In parallel, large efforts were dedicated to WMAgent development and integrati...

  1. COMPUTING

    I. Fisk

    2013-01-01

    Computing operation has been lower as the Run 1 samples are completing and smaller samples for upgrades and preparations are ramping up. Much of the computing activity is focusing on preparations for Run 2 and improvements in data access and flexibility of using resources. Operations Office Data processing was slow in the second half of 2013 with only the legacy re-reconstruction pass of 2011 data being processed at the sites.   Figure 1: MC production and processing was more in demand with a peak of over 750 Million GEN-SIM events in a single month.   Figure 2: The transfer system worked reliably and efficiently and transferred on average close to 520 TB per week with peaks at close to 1.2 PB.   Figure 3: The volume of data moved between CMS sites in the last six months   The tape utilisation was a focus for the operation teams with frequent deletion campaigns from deprecated 7 TeV MC GEN-SIM samples to INVALID datasets, which could be cleaned up...

  2. COMPUTING

    2010-01-01

    Introduction Just two months after the “LHC First Physics” event of 30th March, the analysis of the O(200) million 7 TeV collision events in CMS accumulated during the first 60 days is well under way. The consistency of the CMS computing model has been confirmed during these first weeks of data taking. This model is based on a hierarchy of use-cases deployed between the different tiers and, in particular, the distribution of RECO data to T1s, who then serve data on request to T2s, along a topology known as “fat tree”. Indeed, during this period this model was further extended by almost full “mesh” commissioning, meaning that RECO data were shipped to T2s whenever possible, enabling additional physics analyses compared with the “fat tree” model. Computing activities at the CMS Analysis Facility (CAF) have been marked by a good time response for a load almost evenly shared between ALCA (Alignment and Calibration tasks - highest p...

  3. The preparation of computer-supported methods for the analysis of radiation situation at particle accelerators and their exemplary application to the cooler synchrotron COSY

    In this thesis the applicability of modern particle transport programs for the radiation protection of the new cooler synchrotron COSY has been investigated. Monte Carlo codes as the program system HERMES offer a large flexibility in geometry simulation and a wide spread applicability up to the GeV energy region because of its implemented physical models. These codes are very suitable for detailed analysis of radiation sources within the accelerator and for dose rate estimations behind radiation shields. Detailed calculations of double differentional flux spectra and surface dose rate distributions at a cylindrical standard target for different materials (iron, copper and lead) were done for 2.5GeV protons incident. In case of deep penetration problems it turns out, that the CPU-time requirement of the Monte Carlo codes increases rapidely. Therefore the Monte Carlo codes were coupled with a one-dimentional Sn transport code to treat deep penetration problems in a reasonable computer CPU-time. For this purpose a new high energy neutron-γ transport library was evaluated taking into account the upper energy limit of COSY with 2.8GeV. The needed cross sections have been calculated by using the physical models of one of the HERMES-codes. Several Fortran-routines were developed to get an automatically procedure, which is used to evaluate the results and determine Legendre polynominals of order P3, which had to be inserted as coefficients into the library. The coupling procedure between the programs has been automated by means of several Fortran-routines, which does transformation, normalisation and formatting of the flux-data. (orig./HST)

  4. ‘DEOS CHAMP-01C 70’: a model of the Earth’s gravity field computed from accelerations of the CHAMP satellite

    Ditmar, P.G.; Kuznetsov, V.; Van Eck van der Sluis, A.A.; Schrama, E.; Klees, R.

    2005-01-01

    Performance of a recently proposed technique for gravity field modeling has been assessed with data from the CHAMP satellite. The modeling technique is a variant of the acceleration approach. It makes use of the satellite accelerations that are derived from the kinematic orbit with the 3-point numer

  5. Software for virtual accelerator designing

    The article discusses appropriate technologies for software implementation of the Virtual Accelerator. The Virtual Accelerator is considered as a set of services and tools enabling transparent execution of computational software for modeling beam dynamics in accelerators on distributed computing resources. Distributed storage and information processing facilities utilized by the Virtual Accelerator make use of the Service-Oriented Architecture (SOA) according to a cloud computing paradigm. Control system tool-kits (such as EPICS, TANGO), computing modules (including high-performance computing), realization of the GUI with existing frameworks and visualization of the data are discussed in the paper. The presented research consists of software analysis for realization of interaction between all levels of the Virtual Accelerator and some samples of middle-ware implementation. A set of the servers and clusters at St.-Petersburg State University form the infrastructure of the computing environment for Virtual Accelerator design. Usage of component-oriented technology for realization of Virtual Accelerator levels interaction is proposed. The article concludes with an overview and substantiation of a choice of technologies that will be used for design and implementation of the Virtual Accelerator. (authors)

  6. COMPUTING

    I. Fisk

    2011-01-01

    Introduction The Computing Team successfully completed the storage, initial processing, and distribution for analysis of proton-proton data in 2011. There are still a variety of activities ongoing to support winter conference activities and preparations for 2012. Heavy ions The heavy-ion run for 2011 started in early November and has already demonstrated good machine performance and success of some of the more advanced workflows planned for 2011. Data collection will continue until early December. Facilities and Infrastructure Operations Operational and deployment support for WMAgent and WorkQueue+Request Manager components, routinely used in production by Data Operations, are provided. The GlideInWMS and components installation are now deployed at CERN, which is added to the GlideInWMS factory placed in the US. There has been new operational collaboration between the CERN team and the UCSD GlideIn factory operators, covering each others time zones by monitoring/debugging pilot jobs sent from the facto...

  7. Leadership Excellence Through Accelerated Development (LEAD)

    Wanders, Stephen P.

    2014-01-01

    The Leadership Excellence through Accelerated Development (LEAD) Institute at CH2M HILL provides a yearlong curriculum designed to accelerate the development of leaders of individual contributors and leaders of managers who have demonstrated skill, potential, and aspiration for roles requiring strategic, operational, and leadership capabilities. An overview of the program and intended outcomes will be presented and the various elements comprising the LEAD Institute will be discussed.

  8. An Introduction to Strategic Communication

    Thomas, Gail Fann; Stephens, Kimberlie J.

    2014-01-01

    The article of record as published may be located at http://dx.doi.org/10.1177/2329488414560469 Strategic communication is an emerging area of study in the communication and management social sciences. Recent academic conversations around this topic have appeared in publications such as the International Journal of Strategic Communication, which was established in 2007, and The Routledge Handbook of Strategic Communication, which will be published this year. Likewise, the discu...

  9. STRATEGIC ENTREPRENEURSHIP IN FAMILY BUSINESS

    G.T. LUMPKIN; L. STEIER; Wright, M

    2012-01-01

    The purpose of this special issue is to promote research on the role of family in nurturing entrepreneurial ventures as well as on the importance of strategic entrepreneurship in maintaining the strength and viability of established and multigenerational family firms. Two related research questions are at the heart of this inquiry: (1) In what ways does the influence of family matter to strategic entrepreneurship?; and (2) How can strategic entrepreneurship contribute to understanding and str...

  10. The Strategic Human Resource Management

    Merthová, Hana

    2012-01-01

    This thesis deals with the topic " Strategic management of human resources." It is divided into two main parts, the theoretical and the practical. The theoretical part focuses on the characteristics and definition of terms related to issues of strategic human resources management and defining relationships between these concepts. In this part there is further processed one of the most important fields of strategic management of human resources in the company which is the education and per...

  11. Strategic planning and republicanism

    Mazza Luigi

    2010-01-01

    Full Text Available The paper develops two main linked themes: (i strategic planning reveals in practice limits that are hard to overcome; (ii a complete planning system is efficacy only in the framework of a republican political, social and government culture. It is argued that the growing disappointment associated to strategic planning practices, may be due to excessive expectations, and the difficulties encountered by strategic planning are traced to three main issues: (a the relationship between politics and planning; (b the relationship between government and governance; and (c the relationship between space and socioeconomic development. Some authors recently supported an idea of development as consisting in the qualitative evolution of forms of social rationality and argued that a reflection about the relationships between physical transformations and visions of development could be a way of testing innovations. But such strong demands might be satisfied only if we manage to make a 'new social and territorial pact for development', recreating a social fabric imbued with shared values. The re-creation of a social fabric imbued with shared values requires a rich conception of the political community and the possibility that the moral purposes of the community may be incorporated by the state. All this is missing today. Outside a republican scheme planning activities are principally instruments for legitimising vested interests and facilitating their investments, and the resolution of the conflicts that arise between the planning decisions of the various levels of government becomes at least impracticable. A complete planning system can be practised if can be referred to the authority and syntheses expressed in and by statehood, which suggests that in a democratic system planning is republican by necessity rather than by choice.

  12. Strategic Human Resources Management

    Marta Muqaj

    2016-07-01

    Full Text Available Strategic Human Resources Management (SHRM represents an important and sensitive aspect of the functioning and development of a company, business, institution, state, public or private agency of a country. SHRM is based on a point of view of the psychological practices, especially by investing on empowerment, broad training and teamwork. This way it remains the primary resource to maintain stability and competitiveness. SHRM has lately evolved on fast and secure steps, and the transformation from Management of Human Resources to SHRM is becoming popular, but it still remains impossible to exactly estimate how much SHRM has taken place in updating the practices of HRM in organizations and institutions in general. This manuscript aims to make a reflection on strategic management, influence factors in its practices on some organizations. Researchers aim to identify influential factors that play key roles in SHRM, to determine its challenges and priorities which lay ahead, in order to select the most appropriate model for achieving a desirable performance. SHRM is a key factor in the achievement of the objectives of the organization, based on HR through continuous performance growth, it’s a complex process, unpredictable and influenced by many outside and inside factors, which aims to find the shortest way to achieve strategic competitive advantages, by creating structure planning, organizing, thinking values, culture, communication, perspectives and image of the organization. While traditional management of HR is focused on the individual performance of employees, the scientific one is based on the organizational performance, the role of the HRM system as main factor on solving business issues and achievement of competitive advantage within its kind.

  13. Strategic Aspects of Bundling

    The increase of bundle supply has become widespread in several sectors (for instance in telecommunications and energy fields). This paper review relates strategic aspects of bundling. The main purpose of this paper is to analyze profitability of bundling strategies according to the degree of competition and the characteristics of goods. Moreover, bundling can be used as price discrimination tool, screening device or entry barriers. In monopoly case bundling strategy is efficient to sort consumers in different categories in order to capture a maximum of surplus. However, when competition increases, the profitability on bundling strategies depends on correlation of consumers' reservations values. (author)

  14. Strategizing y liderazgo

    Marín Tuyá, Belén

    2013-01-01

    El desarrollo del strategizing, concepto introducido por Whittington (1996) que enfoca la estrategia en la práctica “cómo algo que las personas hacen”, surgió por la creciente insatisfacción con la investigación convencional en estrategia. Así mientras las personas realizaban la estrategia, las teorías se centraban en análisis multivariantes sobre los efectos de la estrategia en el rendimiento de la organización con una curiosa ausencia de los actores humanos. Con el objetivo de avanzar en el...

  15. Beyond Strategic Vision

    Cowley, Michael

    2012-01-01

    Hoshin is a system which was developed in Japan in the 1960's, and is a derivative of Management By Objectives (MBO). It is a Management System for determining the appropriate course of action for an organization, and effectively accomplishing the relevant actions and results. Having recognized the power of this system, Beyond Strategic Vision tailors the Hoshin system to fit the culture of North American and European organizations. It is a "how-to" guide to the Hoshin method for executives, managers, and any other professionals who must plan as part of their normal job. The management of an o

  16. Guam Strategic Energy Plan

    Conrad, M. D.

    2013-07-01

    Describes various energy strategies available to Guam to meet the territory's goal of diversifying fuel sources and reducing fossil energy consumption 20% by 2020.The information presented in this strategic energy plan will be used by the Guam Energy Task Force to develop an energy action plan. Available energy strategies include policy changes, education and outreach, reducing energy consumption at federal facilities, and expanding the use of a range of energy technologies, including buildings energy efficiency and conservation, renewable electricity production, and alternative transportation. The strategies are categorized based on the time required to implement them.

  17. Strategic port development

    Olesen, Peter Bjerg; Dukovska-Popovska, Iskra; Steger-Jensen, Kenn;

    2012-01-01

    This paper proposes a framework for strategic development of a port’s collaboration with its hinterland. The framework is based on literature relevant to port development and undertakes market perspective by considering import/export data relevant for the region of interest. The series of steps...... proposed in the framework, provide ports with a systematic approach in finding possibilities for new business ventures and increasing integration with the hinterland. The framework is generic in its approach. A case study illustrates possible usage of the framework in terms of hinterland development....

  18. Strategizing Communication. Theory and Practice

    Gulbrandsen, Ib Tunby; Just, Sine Nørholm

    when communicating in today’s mediascape, this book presents an array of theories, concepts and models through which we can understand and practice communication strategically. The core of the argument is in the title: strategizing – meaning the act of making something strategic. This entails looking...... determine the success of strategic communication. Rather, contextual factors such as competition, technological developments, global cultural trends and local traditions as well as employees’ skills and attitudes will determine the organization’s communicative success. This holds true regardless of the...

  19. COMPUTING

    M. Kasemann

    CMS relies on a well functioning, distributed computing infrastructure. The Site Availability Monitoring (SAM) and the Job Robot submission have been very instrumental for site commissioning in order to increase availability of more sites such that they are available to participate in CSA07 and are ready to be used for analysis. The commissioning process has been further developed, including "lessons learned" documentation via the CMS twiki. Recently the visualization, presentation and summarizing of SAM tests for sites has been redesigned, it is now developed by the central ARDA project of WLCG. Work to test the new gLite Workload Management System was performed; a 4 times increase in throughput with respect to LCG Resource Broker is observed. CMS has designed and launched a new-generation traffic load generator called "LoadTest" to commission and to keep exercised all data transfer routes in the CMS PhE-DEx topology. Since mid-February, a transfer volume of about 12 P...

  20. System of strategic planning of enterprises activity

    Тригоб’юк, Сергій Сергійович

    2012-01-01

    The review of researches of strategic management is resulted in the article, especially features of strategic administrative decisions, strategic diagnostics, in the system of the strategic planning of activity of enterprises, and the problems of leadership, development of strategic thinking and social aspects of business conduct in a modern variable environment also.

  1. Laser accelerator

    Vigil, Ricardo

    2014-01-01

    Approved for public release; distribution is unlimited In 1979,W. B. Colson and S. K. Ride proposed a new kind of electron accelerator using a uniform magnetic field in combination with a circularly-polarized laser field. A key concept is to couple the oscillating electric field to the electron’s motion so that acceleration is sustained. This dissertation investigates the performance of the proposed laser accelerator using modern high powered lasers and mag-netic fields that are significan...

  2. Electromagnetic modeling in accelerator designs

    Through the years, electromagnetic modeling using computers has proved to be a cost-effective tool for accelerator designs. Traditionally, electromagnetic modeling of accelerators has been limited to resonator and magnet designs in two dimensions. In recent years with the availability of powerful computers, electromagnetic modeling of accelerators has advanced significantly. Through the above conferences, it is apparent that breakthroughs have been made during the last decade in two important areas: three-dimensional modeling and time-domain simulation. Success in both these areas have been made possible by the increasing size and speed of computers. In this paper, the advances in these two areas will be described

  3. Strategic Planning of the Forest Sector: Summary Report of a Nordic Meeting

    Seppaelae, R.; Loennstedt, L.; Morgan, A.

    1983-01-01

    Strategic planning of the forest sector in Nordic countries focuses on the major long-term problems and issues which are or will be confronting forestry and the forest industry. In this paper these problems and issues are described. Examples of strategic planning and the use of models and computers in the forest industry are given. It can be concluded that current forest sector modeling is of major importance for strategic planning of the forest industry in Nordic countries.

  4. Operationalizing strategic marketing.

    Chambers, S B

    1989-05-01

    The strategic marketing process, like any administrative practice, is far simpler to conceptualize than operationalize within an organization. It is for this reason that this chapter focused on providing practical techniques and strategies for implementing the strategic marketing process. First and foremost, the marketing effort needs to be marketed to the various publics of the organization. This chapter advocated the need to organize the marketing analysis into organizational, competitive, and market phases, and it provided examples of possible designs of the phases. The importance and techniques for exhausting secondary data sources and conducting efficient primary data collection methods were explained and illustrated. Strategies for determining marketing opportunities and threats, as well as segmenting markets, were detailed. The chapter provided techniques for developing marketing strategies, including considering the five patterns of coverage available; determining competitor's position and the marketing mix; examining the stage of the product life cycle; and employing a consumer decision model. The importance of developing explicit objectives, goals, and detailed action plans was emphasized. Finally, helpful hints for operationalizing the communication variable and evaluating marketing programs were provided. PMID:2664706

  5. GPU accelerated dislocation dynamics

    Ferroni, Francesco; Tarleton, Edmund; Fitzgerald, Steven

    2014-09-01

    In this paper we analyze the computational bottlenecks in discrete dislocation dynamics modeling (associated with segment-segment interactions as well as the treatment of free surfaces), discuss the parallelization and optimization strategies, and demonstrate the effectiveness of Graphical Processing Unit (GPU) computation in accelerating dislocation dynamics simulations and expanding their scope. Individual algorithmic benchmark tests as well as an example large simulation of a thin film are presented.

  6. Acceleration of the FERM nodal program

    It was tested three acceleration methods trying to reduce the number of outer iterations in the FERM nodal program. The results obtained indicated that the Chebychev polynomial acceleration method with variable degree results in a economy of 50% in the computer time. Otherwise, the acceleration method by source asymptotic extrapolation or by zonal rebalance did not result in economy of the global computer time, however some acceleration had been verified in outer iterations. (M.C.K.)

  7. Acceleration of the nodal program FERM

    Acceleration of the nodal FERM was tried by three acceleration schemes. Results of the calculations showed the best acceleration with the Tchebyshev method where the savings in the computing time were of the order of 50%. Acceleration with the Assymptotic Source Extrapoltation Method and with the Coarse-Mesh Rebalancing Method did not result in any improvement on the global computational time, although a reduction in the number of outer iterations was observed. (Author)

  8. Superposed-laser electron acceleration

    A new mechanism is proposed for electron acceleration by using two superposed laser beams in vacuum. In this mechanism, an electron is accelerated by the longitudinal component of the wave electric field in the overlapped region of two laser beams. Single-particle computations and analytical works are performed in order to demonstrate the viability. These results show that the electron can be accelerated well in this proposed mechanism. (author)

  9. Strategic Planning Is an Oxymoron

    Bassett, Patrick F.

    2012-01-01

    The thinking on "strategic thinking" has evolved significantly over the years. In the previous century, the independent school strategy was to focus on long-range planning, blithely projecting 10 years into the future. For decades this worked well enough, but in the late 20th century, independent schools shifted to "strategic planning," with its…

  10. Strategic Human Resource Development. Symposium.

    2002

    This document contains three papers on strategic human resource (HR) development. "Strategic HR Orientation and Firm Performance in India" (Kuldeep Singh) reports findings from a study of Indian business executives that suggests there is a positive link between HR policies and practices and workforce motivation and loyalty and sustainable…

  11. Strategic Competence and Language Teaching.

    Rababah, Ghaleb Ahmed

    This paper discusses the notion of communicative competence, particularly strategic competence in English language teaching. Strategic competence refers to the individual's ability to use communication strategies such as paraphrase, circumlocution, literal translation, lexical approximation, and mime to get their message across and to compensate…

  12. Strategic planning for the board.

    Davies, A

    1991-04-01

    Although the planning operation is regarded by some observers as unrealistic in conditions of rapid change and increasing competition, the discipline of strategic thinking and the need for strategic leadership continue to be of vital importance. The author examines the purpose of the Board of Directors and its role in the management of strategy. PMID:10111271

  13. Strategic Partnerships in International Development

    Treat, Tod; Hartenstine, Mary Beth

    2013-01-01

    This chapter provides a framework and recommendations for development of strategic partnerships in a variety of cultural contexts. Additionally, this study elucidates barriers and possibilities in interagency collaborations. Without careful consideration regarding strategic partnerships' approaches, functions, and goals, the ability to…

  14. Tax rates as strategic substitutes

    H. Vrijburg (Hendrik); R.A. de Mooij (Ruud)

    2016-01-01

    textabstractThis paper analytically derives conditions under which the slope of the tax-reaction function is negative in a classical tax competition model. If countries maximize welfare, a negative slope (reflecting strategic substitutability) occurs under relatively mild conditions. The strategic t

  15. LIBO accelerates

    2002-01-01

    The prototype module of LIBO, a linear accelerator project designed for cancer therapy, has passed its first proton-beam acceleration test. In parallel a new version - LIBO-30 - is being developed, which promises to open up even more interesting avenues.

  16. Constructing the ASCI computational grid

    BEIRIGER,JUDY I.; BIVENS,HUGH P.; HUMPHREYS,STEVEN L.; JOHNSON,WILBUR R.; RHEA,RONALD E.

    2000-06-01

    The Accelerated Strategic Computing Initiative (ASCI) computational grid is being constructed to interconnect the high performance computing resources of the nuclear weapons complex. The grid will simplify access to the diverse computing, storage, network, and visualization resources, and will enable the coordinated use of shared resources regardless of location. To match existing hardware platforms, required security services, and current simulation practices, the Globus MetaComputing Toolkit was selected to provide core grid services. The ASCI grid extends Globus functionality by operating as an independent grid, incorporating Kerberos-based security, interfacing to Sandia's Cplant{trademark},and extending job monitoring services. To fully meet ASCI's needs, the architecture layers distributed work management and criteria-driven resource selection services on top of Globus. These services simplify the grid interface by allowing users to simply request ''run code X anywhere''. This paper describes the initial design and prototype of the ASCI grid.

  17. Induction accelerators

    Takayama, Ken

    2011-01-01

    A broad class of accelerators rests on the induction principle whereby the accelerating electrical fields are generated by time-varying magnetic fluxes. Particularly suitable for the transport of bright and high-intensity beams of electrons, protons or heavy ions in any geometry (linear or circular) the research and development of induction accelerators is a thriving subfield of accelerator physics. This text is the first comprehensive account of both the fundamentals and the state of the art about the modern conceptual design and implementation of such devices. Accordingly, the first part of the book is devoted to the essential features of and key technologies used for induction accelerators at a level suitable for postgraduate students and newcomers to the field. Subsequent chapters deal with more specialized and advanced topics.

  18. Barriers to Effective Strategic Planning

    Bilal Latif

    2012-12-01

    Full Text Available Despite the best intentions and a lot of hard work, strategic planning most predictably fails. It’s not that strategic planning is a bad idea but there are some barriers which involve in its failure. This paper explores how and where strategic planning goes awry and what executives can do about it. The study finds some of the most common barriers in effective strategic planning like, strict time limits, identical procedures, lack of accountability, power and influence which organizations frequently face in strategy formulation and implementation. It is concluded that, in order to achieve the goal of effective strategic planning, effective change management and leadership are indispensable. On the one hand, it is mandatory for the leadership to involve employees in decision making process, along with the explicit description of their roles within the organization, and on the other hand, full mechanism of employees’ accountability and regular checks are required to remove these barriers.

  19. IS and Business Leaders' Strategizing

    Hansen, Anne Mette

    turbulent business environments characterized by changes in market demands, technology options, and government regulations. Under such dynamic conditions, IS and business leaders must constantly strategize and set new IS strategic objectives so that they can retain and improve innovation, competitiveness......, and productivity. However, strategizing in such dynamic environments is not straightforward process. While IS and business leaders must develop new IS strategic objectives and move quickly towards new opportunities, they must also be good at exploiting the value of current assets and reducing the...... perspective, an interpretive case study was conducted from 2008 to 2011 in a Danish municipality. This organization had recently experienced a relatively large number of new environmental pressures requiring IS and business leaders to reposition their IS strategic objectives and practices. Based on direct...

  20. Strategic groups in the Belgian fishing fleet

    Stouten, H.; A. HEENE; Gellynck, X.; Polet, H

    2011-01-01

    This study examines the heterogeneity of the Belgian fishing fleet based on “strategic groups”, a concept borrowed from the field of strategic management. Its objectives are: (1) to define strategic groups within the Belgian fishing fleet; (2) to examine the performance differences among these strategic groups; (3) to examine whether firms (i.e., vessels) move between strategic groups over time; and (4) to examine if firm-movement (i.e., vessel-movement) differs across strategic groups. In th...

  1. Correct and efficient accelerator programming

    Cohen, Albert; Donaldson, Alistair F.; Huisman, Marieke; Katoen, Joost-Pieter

    2013-01-01

    This report documents the program and the outcomes of Dagstuhl Seminar 13142 “Correct and Efficient Accelerator Programming”. The aim of this Dagstuhl seminar was to bring together researchers from various sub-disciplines of computer science to brainstorm and discuss the theoretical foundations, design and implementation of techniques and tools for correct and efficient accelerator programming.

  2. Strategic cycling: shaking complacency in healthcare strategic planning.

    Begun, J; Heatwole, K B

    1999-01-01

    As the conditions affecting business and healthcare organizations in the United States have become more turbulent and uncertain, strategic planning has decreased in popularity. Strategic planning is criticized for stiffling creative responses to the new marketplace and for fostering compartmentalized organizations, adherence to outmoded strategies, tunnel vision in strategy formulation, and overemphasis on planning to the detriment of implementation. However, effective strategic planning can be a force for mobilizing all the constituents of an organization, creating discipline in pursuit of a goal, broadening an organization's perspective, improving communication among disciplines, and motivating the organization's workforce. It is worthwhile for healthcare organizations to preserve these benefits of strategic planning at the same time recognizing the many sources of turbulence and uncertainty in the healthcare environment. A model of "strategic cycling" is presented to address the perceived shortcomings of traditional strategic planning in a dynamic environment. The cycling model facilitates continuous assessment of the organization's mission/values/vision and primary strategies based on feedback from benchmark analysis, shareholder impact, and progress in strategy implementation. Multiple scenarios and contingency plans are developed in recognition of the uncertain future. The model represents a compromise between abandoning strategic planning and the traditional, linear model of planning based on progress through predetermined stages to a masterpiece plan. PMID:10621138

  3. Strategizing on innovation systems

    Jofre, Sergio

    of NIS in the EU and its closer competitors the US and Japan, with emphasis on the particular features and developments of their respective Triple Helix models. Based on the results of this analysis, the paper suggests strategic recommendations regarding the EIT deployment. The work aims an additional...... contribution to the innovation and Triple Helix literature and research. The study is based on observations and considerations made during an ongoing EU project. Background The increasingly fast pace of economic globalisation has utterly changed the world economic order, bringing together unprecedented...... opportunities and challenges. This new economic order, demands countries to strengthen their inventiveness and capability to adapt to changing environments, and to quickly react to emerging social needs and preferences, and therefore to innovate more (EC, 2006a). Although the European Union (EU) has already...

  4. Strategic port development

    Olesen, Peter Bjerg; Dukovska-Popovska, Iskra; Hvolby, Hans-Henrik;

    2014-01-01

    While large global ports are recognised as playing a central role in many supply chains as logistic gateways, smaller regional ports have been more stagnant and have not reached the same level of development as the larger ports. The research literature in relation to port development is also...... heavily focussed on larger ports. The smaller ports do not have the same resources and knowledge to implement the techniques that have been developed for the larger ports, as these methods often are very complex in nature. Smaller ports do not have the economics of scale to support more complex...... developments. This paper examines a series of models from the port development literature and then proposes an approach for conceptualizing the strategic development of a port’s collaboration with local operators and the local hinterland based on connected development steps. The paper is based on a literature...

  5. Development of leadership capacities as a strategic factor for sustainability

    Cabeza-Erikson, Isabel; Edwards, Kimberly; Brabant, Theo Van

    2008-01-01

    Building capacities of sustainability change agents is primordial to increase the effectiveness and to accelerate the process towards a sustainable society. This research investigates the current challenges and practices of sustainability change agents and analyses current research in the field of leadership development. A Framework for Strategic Sustainable Development is described as a means to overcome and address the complex challenges that society faces today. Furthermore the development...

  6. ABSTRACTS Preliminary Study of Strategic Inner Cores

    2012-01-01

    When a strategic entity attempts to make a dicision, first the project must be m accoroance wlm its strategic framework as well as make the strategic inner cores prominent. The existing theories of development strategy indicate that the formation of the framework can be divided into the following parts: inside and outside environments, purpose, goal, key points, and countermeasures. The strategic inner cores that put forward by this paper is the intensification and advancement for the theory of strategic framework, strategic orientation, strategic vision and main line are inciuded. Appearance of these ideas have improved the theory and enhanced strategic practice.

  7. Strategic Cost Management

    陆春玲

    1999-01-01

    本文作者管理学教授Robin Cooper和管理会计学教授Regine Slagmulder认为:一个公司全局性的战略成本管理通常包括两个模式。模式之一着重于业务改进,旨在提高公司的效率;模式之二则着重于战略成本,旨在帮助公司明确可获得利润的来源。这两种模式所需要的成本信息是截然不同的。遗憾的是许多公司都企图仅用其中的一种模式去实现两种模式协调方能实现的功能。这种单一的模式体系必然会导致公司运行效率低下。 本文的结构非常清楚。两位教授在分别论述了两种模式的不同后着重指出它们有相同的基本目标,应该相互连贯,两者连结的critial point is that the operational improvement module should be the primary source of much of the information used by the strategic costing module.而在保持两者关系的数种方法中,a particularly effective one is to use two sets of standards: the "updated" and the "strategic".】

  8. Vacuum Brazing of Accelerator Components

    Singh, Rajvir; Pant, K. K.; Lal, Shankar; Yadav, D. P.; Garg, S. R.; Raghuvanshi, V. K.; Mundra, G.

    2012-11-01

    Commonly used materials for accelerator components are those which are vacuum compatible and thermally conductive. Stainless steel, aluminum and copper are common among them. Stainless steel is a poor heat conductor and not very common in use where good thermal conductivity is required. Aluminum and copper and their alloys meet the above requirements and are frequently used for the above purpose. The accelerator components made of aluminum and its alloys using welding process have become a common practice now a days. It is mandatory to use copper and its other grades in RF devices required for accelerators. Beam line and Front End components of the accelerators are fabricated from stainless steel and OFHC copper. Fabrication of components made of copper using welding process is very difficult and in most of the cases it is impossible. Fabrication and joining in such cases is possible using brazing process especially under vacuum and inert gas atmosphere. Several accelerator components have been vacuum brazed for Indus projects at Raja Ramanna Centre for Advanced Technology (RRCAT), Indore using vacuum brazing facility available at RRCAT, Indore. This paper presents details regarding development of the above mentioned high value and strategic components/assemblies. It will include basics required for vacuum brazing, details of vacuum brazing facility, joint design, fixturing of the jobs, selection of filler alloys, optimization of brazing parameters so as to obtain high quality brazed joints, brief description of vacuum brazed accelerator components etc.

  9. Vacuum Brazing of Accelerator Components

    Commonly used materials for accelerator components are those which are vacuum compatible and thermally conductive. Stainless steel, aluminum and copper are common among them. Stainless steel is a poor heat conductor and not very common in use where good thermal conductivity is required. Aluminum and copper and their alloys meet the above requirements and are frequently used for the above purpose. The accelerator components made of aluminum and its alloys using welding process have become a common practice now a days. It is mandatory to use copper and its other grades in RF devices required for accelerators. Beam line and Front End components of the accelerators are fabricated from stainless steel and OFHC copper. Fabrication of components made of copper using welding process is very difficult and in most of the cases it is impossible. Fabrication and joining in such cases is possible using brazing process especially under vacuum and inert gas atmosphere. Several accelerator components have been vacuum brazed for Indus projects at Raja Ramanna Centre for Advanced Technology (RRCAT), Indore using vacuum brazing facility available at RRCAT, Indore. This paper presents details regarding development of the above mentioned high value and strategic components/assemblies. It will include basics required for vacuum brazing, details of vacuum brazing facility, joint design, fixturing of the jobs, selection of filler alloys, optimization of brazing parameters so as to obtain high quality brazed joints, brief description of vacuum brazed accelerator components etc.

  10. Spacetime transformations from a uniformly accelerated frame

    We use the generalized Fermi–Walker transport to construct a one-parameter family of inertial frames which are instantaneously comoving to a uniformly accelerated observer. We explain the connection between our approach and that of Mashhoon. We show that our solutions of uniformly accelerated motion have constant acceleration in the comoving frame. Assuming the weak hypothesis of locality, we obtain local spacetime transformations from a uniformly accelerated frame K′ to an inertial frame K. The spacetime transformations between two uniformly accelerated frames with the same acceleration are Lorentz. We compute the metric at an arbitrary point of a uniformly accelerated frame. (paper)

  11. Centralized digital control of accelerators

    In contrasting the title of this paper with a second paper to be presented at this conference entitled Distributed Digital Control of Accelerators, a potential reader might be led to believe that this paper will focus on systems whose computing intelligence is centered in one or more computers in a centralized location. Instead, this paper will describe the architectural evolution of SLAC's computer based accelerator control systems with respect to the distribution of their intelligence. However, the use of the word centralized in the title is appropriate because these systems are based on the use of centralized large and computationally powerful processors that are typically supported by networks of smaller distributed processors

  12. Strategic Plan for Lung Vascular Research

    Erzurum, Serpil; Rounds, Sharon I.; Stevens, Troy; Aldred, Micheala; Aliotta, Jason; Archer, Stephen L.; Asosingh, Kewal; Balaban, Robert; Bauer, Natalie; Bhattacharya, Jahar; Bogaard, Harm; Choudhary, Gaurav; Dorn, Gerald W.; Dweik, Raed; Fagan, Karen; Fallon, Michael; Finkel, Toren; Geraci, Mark; Gladwin, Mark T.; Hassoun, Paul M.; Humbert, Marc; Kaminski, Naftali; Kawut, Steven M.; Loscalzo, Joseph; McDonald, Donald; McMurtry, Ivan F.; Newman, John; Nicolls, Mark; Rabinovitch, Marlene; Shizuru, Judy; Oka, Masahiko; Polgar, Peter; Rodman, David; Schumacker, Paul; Stenmark, Kurt; Tuder, Rubin; Voelkel, Norbert; Sullivan, Eugene; Weinshilboum, Richard; Yoder, Mervin C.; Zhao, Yingming; Gail, Dorothy; Moore, Timothy M.

    2010-01-01

    The Division of Lung Diseases of the National Heart, Lung, and Blood Institute, with the Office of Rare Diseases Research, held a workshop to identify priority areas and strategic goals to enhance and accelerate research that will result in improved understanding of the lung vasculature, translational research needs, and ultimately the care of patients with pulmonary vascular diseases. Multidisciplinary experts with diverse experience in laboratory, translational, and clinical studies identified seven priority areas and discussed limitations in our current knowledge, technologies, and approaches. The focus for future research efforts include the following: (1) better characterizing vascular genotype–phenotype relationships and incorporating systems biology approaches when appropriate; (2) advancing our understanding of pulmonary vascular metabolic regulatory signaling in health and disease; (3) expanding our knowledge of the biologic relationships between the lung circulation and circulating elements, systemic vascular function, and right heart function and disease; (4) improving translational research for identifying disease-modifying therapies for the pulmonary hypertensive diseases; (5) establishing an appropriate and effective platform for advancing translational findings into clinical studies testing; and (6) developing the specific technologies and tools that will be enabling for these goals, such as question-guided imaging techniques and lung vascular investigator training programs. Recommendations from this workshop will be used within the Lung Vascular Biology and Disease Extramural Research Program for planning and strategic implementation purposes. PMID:20833821

  13. Complex Strategic Choices Applying Systemic Planning for Strategic Decision Making

    Leleur, Steen

    2012-01-01

    Effective decision making requires a clear methodology, particularly in a complex world of globalisation. Institutions and companies in all disciplines and sectors are faced with increasingly multi-faceted areas of uncertainty which cannot always be effectively handled by traditional strategies. Complex Strategic Choices provides clear principles and methods which can guide and support strategic decision making to face the many current challenges. By considering ways in which planning practices can be renewed and exploring the possibilities for acquiring awareness and tools to add value to strategic decision making, Complex Strategic Choices presents a methodology which is further illustrated by a number of case studies and example applications. Dr. Techn. Steen Leleur has adapted previously established research based on feedback and input from various conferences, journals and students resulting in new material stemming from and focusing on practical application of a systemic approach. The outcome is a coher...

  14. Multinational Corporation and International Strategic Alliance

    陆兮

    2015-01-01

    The world is now deeply into the second great wave of globalization, in which product, capital, and markets are becoming more and more integrated across countries. Multinational corporations are gaining their rapid growth around the globe and playing a significant role in the world economy. Meanwhile, the accelerated rate of globalization has also imposed pressures on MNCs, left them desperately seeking overseas alliances in order to remain competitive. International strategic alliances, which bring together large and commonly competitive firms for specific purposes, have gradual y shown its importance in the world market. And the form of international joint venture is now widely adopted. Then after the formation of alliances, selecting the right partner, formulating right strategies, establishing harmonious and effective partnership are generally the key to success.

  15. New strategic roles of manufacturing

    Yang, Cheng; Johansen, John; Boer, Harry

    2008-01-01

    This paper aims to view manufacturing from a new angle, and tries to look beyond fit, focus and trade-offs, approaches which may no longer be sufficient for long-term competitive success. Four cases from different industries are described and used to illustrate and discuss the possibility of...... manufacturing playing new strategic roles. Backward, forward and lateral interactive support are suggested to explicate how manufacturing can realize its new strategic roles. Finally, four new strategic roles of manufacturing are suggested. They are: innovation manufacturing, ramp-up manufacturing, primary...... manufacturing, and service manufacturing....

  16. Global Market. Global Strategic Rflection?A Strategic Apprroach Methodology..

    Vivas, Carla; Sousa, António

    2011-01-01

    This paper aims to analyze the competitive environment of international companies in the wine sector and assess the implications in terms of development of strategic guidelines and quotas various performances. We propose the application of the methodological Integrated Grid of Strategic Reflection (IGSR), based on a literature from the literature (business management and viticulture), primary data collection and creative reflection. For qualitative analysis we used the PEST method and five fo...

  17. Contributions to algorithms and efficient programming of new parallel architectures including computational accelerators in the field of neutron transport and shielding

    Jérôme, Dubois

    2011-01-01

    In science, simulation is a key process for research or validation. Modern computer technology allows faster numerical experiments, which are cheaper than real models. In the field of neutron simulation, the calculation of eigenvalues is one of the key challenges. The complexity of these problems is such that a lot of computing power may be necessary. The work of this thesis is first the evaluation of new computing hardware such as graphics card or massively multicore chips, and their applica...

  18. Strategic Arrivals Recommendation Tool Project

    National Aeronautics and Space Administration — During the conduct of a NASA Research Announcement (NRA) in 2012 and 2013, the Mosaic ATM team first developed the Strategic Arrivals Recommendation Tool concept,...

  19. A strategic PACS maturity approach

    van de Wetering, R.

    2011-01-01

    Finding the key determinants of Picture Archivingand Communication Systems (PACS)performance in hospitals has been a conundrumfor decades. This research provides a method toassess the strategic alignment of PACS in hospitalsin order to find these key determinants. PACS touches upon every single part of the imaging workflow chain and associated sub-steps that affects the quality of imaging services and clinical outcomes. Achieving the strategic alignment of PACS and pursuingits intended goals ...

  20. Strategic Leadership of Corporate Sustainability

    Strand, Robert

    2014-01-01

    Strategic leadership and corporate sustainability have recently come together in conspicuously explicit fashion through the emergence of top management team (TMT) positions with dedicated corporate sustainability responsibilities. These TMT positions, commonly referred to as 'Chief Sustainability......? What effects do corporate sustainability TMT positions have at their organizations? We consider these questions through strategic leadership and neoinstitutional theoretical frameworks. Through the latter, we also engage with Weberian considerations of bureaucracy. We find that the reasons why...

  1. Pharmaceutical industry in strategic development

    2013-01-01

    World pharmaceutical industry has been changing profoundly as it has been steadily concentrating and consolidating in the last decade. According to our survey, we may underline the intensive marketing management represents an extremely important operational and even strategic function for proper business performance and long-term strategic orientation for the world pharmaceutical companies. We may even conclude that intensive consolidation of world pharmaceutical industry is a market driven a...

  2. The Economics of Strategic Opportunity

    Denrell, Jerker; Fang, Christina; Winter, Sidney G.

    2003-01-01

    As emphasized by Barney (1986), any explanation of superior profitability must account for why the resources supporting such profitability could have been acquired for a price below their rent generating capacity. Building upon the literature in economics on coordination failures and incomplete markets, we suggest a framework for analyzing such strategic factor market inefficiencies. Our point of departure is that a strategic opportunity exists whenever prices fail to reflect the value of a r...

  3. Thread Algebra for Strategic Interleaving

    Bergstra, JA Jan; Middelburg, CA Kees

    2005-01-01

    We present an extension of the polarized process algebra BPPA, an algebraic theory about sequential program behaviors. The extension is called thread algebra and is proposed as a tool for the description and analysis of multi-threaded program behaviors. Strategic interleaving refers to the form of concurrency where some interleaving strategy is used rather than arbitrary interleaving. Strategic interleav- ing is considered characteristic of multi-threading. Multi-threaded concurrency is more ...

  4. ASPECTS REGARDING SMEs’ STRATEGIC MANAGEMENT

    MAGDALENA VORZSÁK; MONICA MARIA COROS

    2007-01-01

    The main objective of the present research is to formulate a set of pertinent recommendations regarding the efficient adjustment of the principles and instruments of strategic management to the particularities of the SMEs. Thus, the authors intend to clarify the aspects referring to matters such as: the manner of defining the organizational vision and objectives; the drawing up of the strategic options regarding the needed resources (financial, material, human); the understanding of the clien...

  5. Strategic Interactions in Franchise Relationships

    Croonen, Evelien Petronella Maria

    2006-01-01

    This dissertation deals with understanding strategic interactions between franchisors and franchisees. The empirical part of this study consists of in-depth case studies in four franchise systems in the Dutch drugstore industry. The case studies focus on a total of eight strategic change processes in which the franchisor aimed to change one or more strategich characteristics of the franchise system. The study focuses on how franchisees reacted to the introduction of these changes, how the fra...

  6. Strategic alliances : fit or failure

    Douma, Marc Ulco

    1997-01-01

    Strategic alliances have come to form a structural element within present day economic systems. In spite of a considerable increase in the number of alliances, in practice these are quite often less successful than initially anticipated by the partners involved. These two observations formed the immediate motivation for our research into strategic alliances. The objective of this research was the development of a practical framework for companies, that structures and objectifies the decision ...

  7. The Emerging Strategic Entrepreneurship Field

    Foss, Nicolai J.; Lyngsie, Jacob

    2011-01-01

    The field of strategic entrepreneurship is a fairly recent one. Its central idea is that opportunity-seeking and advantage-seeking—the former the central subject of the entrepreneurship field, the latter the central subject of the strategic management field— are processes that need to be considered jointly. The purpose of this brief chapter is to explain the emergence of SE theory field in terms of a response to research gaps in the neighboring fields of entrepreneurship and st...

  8. STRATEGIC COMMUNICATION IN MULTINATIONAL COMPANIES

    Alexandrina Cristina VASILE

    2014-01-01

    The article intends to show how multinational companies gain market share and visibility by using the appropriate strategic communication. The study evaluate the base framework, analysis, tools, data sources, sets of improvement plans and results that some multinational companies obtain by using strategic communication. The analysed companies are American based mainly communicative corporations and it will be underlined the importance of communication in the current economic environment. ...

  9. Strategic analysis of the company

    Kostrova, Anastasia

    2015-01-01

    Today we are living in a period of unstable economical and political environment. Under these conditions, the ability to adapt to new opportunities, threats and use effectively resources of a company becomes essential. Strategic analysis is a process of developing strategy for a company by understanding of the business and the environment in which it operates. It's a process of defining a company's strategy, direction and goals. The purpose of this paper is to carry out strategic analysis of ...

  10. Status report on the accelerators operation

    During 2011 our particle accelerators operated as scheduled, safely and without major or long breakdowns. The utilization rates of the accelerators were similar to the preceding year. The cyclotron delivered 1735 hours and the 40- years old 5 MeV Van de Graaff generator supplied more than 1900 hours. The 1 MeV Van de Graaff accelerator was also operated for several short basic physics experiments last year (84 hours) with requests for much more beamtime in 2012. The plasma and beam-on-target time at the ECR ion source was less than in previous years (322 hours) due to several time consuming technical developments in this laboratory. The isotope separator, as ion beam accelerator was utilized only for a few hours in 2011, since the research and development in this lab focused on other fields. Nevertheless it is continuously available for research requiring special deposition techniques and for isotope tracing studies. After judging and accepting the importance and quality of our accelerators and staff the title 'Strategic Research Infrastructure' was addressed to the Accelerator Center by the Hungarian authorities. In order to get access to the accelerators a new system was introduced. The beamtime (within the frames of the capacities) is available for everyone with equal chance if an acceptable scientific program is provided together with the request. The users have to contact our Program Advisory Committee (PAC). Since last year the requests - both from external or local users - must be delivered by filling out and e-sending on on-line form available in the homepage of the institute. In the next sub-chapters the 2011 operation and development details at the cyclotron, VdG-5 and ECR accelerators are summarized. Cyclotron operation. The operation of the cyclotron in 2011 was concentrated to the usual 9 months; January, July and August were reserved for maintenance and holidays. The overall working time of the accelerator was 2603 hours; the time used for systematic

  11. The neoliberalisation of strategic spatial planning

    Olesen, Kristian

    2014-01-01

    Strategic spatial planning practices have recently taken a neoliberal turn in many northwestern European countries. This neoliberalisation of strategic spatial planning has materialised partly in governance reforms aiming to reduce or abolish strategic spatial planning at national and regional...... scales, and partly through the normalisation of neoliberal discourses in strategic spatial planning processes. This paper analyses the complex relationship, partly of unease and partly of coevolution, between neoliberalism and strategic spatial planning. Furthermore, the paper discusses the key...... challenges for strategic spatial planning in the face of neoliberalism and argues for a need to strengthen strategic spatial planning’s critical dimension....

  12. Cyber Conflict Between Taiwan and China; Strategic Insights, Spring 2011

    Chang, Yao-Chung

    2011-01-01

    This article appeared in Strategic Insights, Spring 2011 The Republic of China (Taiwan hereafter) and the People’s Republic of China (China hereafter) are two particularly attractive targets for internet hackers. Reports have found that, compared to other countries in the Asia and Pacific regions, China and Taiwan rank as the top two countries in terms of malicious computer activity. Reports have also shown that most hacking into Taiwanese computer systems is initiated from wit...

  13. Cognitive ability and the effect of strategic uncertainty

    Hanaki, Nobuyuki; Jacquemet, Nicolas; Luchini, Stéphane; Zylbersztejn, Adam

    2016-01-01

    International audience How is one's cognitive ability related to the way one responds to strategic uncertainty? We address this question by conducting a set of experiments in simple 2 × 2 dominance solvable coordination games. Our experiments involve two main treatments: one in which two human subjects interact, and another in which one human subject interacts with a computer program whose behavior is known. By making the behavior of the computer perfectly predictable, the latter treatment...

  14. Tandem accelerators

    After the installation of Ti-acceleration tubes and substantial modifications and additions to the EN tandem accelerator the performance of the machine has stabilized. The voltage behaviour of the tubes obviously improves as conditioning times necessary to run up to 6 MV decrease. A gridded lens has been added at the entrance of the first acceleration tube, and a second foil stripper is now installed in the short dead section between the high-energy tubes. The MP tandem also has been running stably during most of the year. However, beam instabilities originating from the last tube section and wear problems at the low-energy set of pelletron-chains caused some loss of beam time. During the fall, one set of pelletron charging chains has to be replaced after 49,000 hours of operation. In the course of the year, the MP and the EN tandem accelerators finished their 100,000th and 150,000th hours of operations, respectively. Preparations for the installation of the 3 MV negative heavy ion injector for the MP are progressing steadily. External beam transport, terminal ion optics, and data acquisition and control systems are to a major extent completed; the integration of the terminal power supplies has started. After the final assembly of the accelerator column structure, first voltage runs can be performed. (orig.)

  15. STRATEGIC ALLIANCES – THEIR DEFINITION AND FORMATION

    Kinderis, Remigijus; Jucevičius, Giedrius

    2013-01-01

    The article presents analysis of the definition of strategic alliances, the analysis of alliance and the research of a strategic alliance concept; furthermore, it focuses on the contingent hierarchy of alliances. The motives of strategic alliances formation, their categories, groups and benefit for business have been revealed in this article. Special attention is paid to the process of strategic alliance formation and the analysis of factors that influence the formation of strategic alliances...

  16. Accelerator Experiments for Astrophysics

    Ng, Johnny S. T.

    2003-01-01

    Many recent discoveries in astrophysics involve phenomena that are highly complex. Carefully designed experiments, together with sophisticated computer simulations, are required to gain insights into the underlying physics. We show that particle accelerators are unique tools in this area of research, by providing precision calibration data and by creating extreme experimental conditions relevant for astrophysics. In this paper we discuss laboratory experiments that can be carried out at the S...

  17. Stratway: A Modular Approach to Strategic Conflict Resolution

    Hagen, George E.; Butler, Ricky W.; Maddalon, Jeffrey M.

    2011-01-01

    In this paper we introduce Stratway, a modular approach to finding long-term strategic resolutions to conflicts between aircraft. The modular approach provides both advantages and disadvantages. Our primary concern is to investigate the implications on the verification of safety-critical properties of a strategic resolution algorithm. By partitioning the problem into verifiable modules much stronger verification claims can be established. Since strategic resolution involves searching for solutions over an enormous state space, Stratway, like most similar algorithms, searches these spaces by applying heuristics, which present especially difficult verification challenges. An advantage of a modular approach is that it makes a clear distinction between the resolution function and the trajectory generation function. This allows the resolution computation to be independent of any particular vehicle. The Stratway algorithm was developed in both Java and C++ and is available through a open source license. Additionally there is a visualization application that is helpful when analyzing and quickly creating conflict scenarios.

  18. TOPSIS Method for Determining The Priority of Strategic Training Program

    Rohmatulloh Rohmatulloh

    2014-01-01

    Full Text Available The voice of stakeholders is an important issue for government or public organizations. The issue becomes an input in designing strategic program. Decision maker should evaluate the priority to get the importance level. The decision making process is a complex problem because it is influenced by many critetria. The purpose of this study is to solve multi-criteria decision making problem using TOPSIS method. This method is proposed due to its easy and simple computation process. The case sample is determining the strategic training program in energy and mineral resources field. TOPSIS analysis may be able to assist decision maker in allocating resources for the preparation of strategic training program in accordance with the priorities

  19. Particle acceleration

    Vlahos, L.; Machado, M. E.; Ramaty, R.; Murphy, R. J.; Alissandrakis, C.; Bai, T.; Batchelor, D.; Benz, A. O.; Chupp, E.; Ellison, D.

    1986-01-01

    Data is compiled from Solar Maximum Mission and Hinothori satellites, particle detectors in several satellites, ground based instruments, and balloon flights in order to answer fundamental questions relating to: (1) the requirements for the coronal magnetic field structure in the vicinity of the energization source; (2) the height (above the photosphere) of the energization source; (3) the time of energization; (4) transistion between coronal heating and flares; (5) evidence for purely thermal, purely nonthermal and hybrid type flares; (6) the time characteristics of the energization source; (7) whether every flare accelerates protons; (8) the location of the interaction site of the ions and relativistic electrons; (9) the energy spectra for ions and relativistic electrons; (10) the relationship between particles at the Sun and interplanetary space; (11) evidence for more than one acceleration mechanism; (12) whether there is single mechanism that will accelerate particles to all energies and also heat the plasma; and (13) how fast the existing mechanisms accelerate electrons up to several MeV and ions to 1 GeV.

  20. Accelerator design

    The feasibility of constructing a TeV region electron-positron linear collider in Japan is discussed. The design target of the collider is given as follows: Energy, 1 TeV + 1 TeV; luminosity, 1032-1033/cm2/s; total length, 25km; electric power, 250MW; energy dispersion, 1%-10%; the start of the first experiment, early 1990s. For realizing the above target, the following research and developmental works are necessary. (a) Development of an acceleration tube with short filling time and high shunt resistance. (b) Short pulse microwave source with high peak power. (c) High current, single bunch linac. (d) Beam dynamics. As for the acceleration tube, some possibility is considered: For example, the use of DAW (Disk and Washer) which is being developed for TRISTAN as a traveling-wave tube; and the Jungle Gym-type acceleration tube. As a promising candidate for the microwave source, the Lasertron has been studied. The total cost of the collider construction is estimated to be about 310 billion yen, of which 120 billion yen is for the tunnel and buildings, and 190 billion yen for the accelerator facilities. The operation cost is estimated to be about 3 billion yen per month. (Aoki, K.)

  1. Accelerator operations

    This section is concerned with the operation of both the tandem-linac system and the Dynamitron, two accelerators that are used for entirely different research. Developmental activities associated with the tandem and the Dynamitron are also treated here, but developmental activities associated with the superconducting linac are covered separately because this work is a program of technology development in its own right

  2. A Study on the Effect of the Strategic Intelligence on Decision Making and Strategic Planning

    Mahmoud Reza Esmaili

    2014-01-01

    The present research aims to recognize not only the effective factors on the strategic intelligence, strategic decision making and strategic planning but also it studies the effect of the strategic intelligence on the strategic decision making and strategic planning in organization and companies using the intelligence system in the Khorram-abad city. According to the results, this study is an analytical-survey research. The statistical population for the research is the companies and organiza...

  3. Advanced accelerators

    This report discusses the suitability of four novel particle acceleration technologies for multi-TeV particle physics machines: laser driven linear accelerators (linac), plasma beat-wave devices, plasma wakefield devices, and switched power and cavity wakefield linacs. The report begins with the derivation of beam parameters practical for multi-TeV devices. Electromagnetic field breakdown of materials is reviewed. The two-beam accelerator scheme for using a free electron laser as the driver is discussed. The options recommended and the conclusions reached reflect the importance of cost. We recommend that more effort be invested in achieving a self-consistent range of TeV accelerator design parameters. Beat-wave devices have promise for 1-100 GeV applications and, while not directly scalable to TeV designs, the current generation of ideas are encouraging for the TeV regime. In particular, surfatrons, finite-angle optical mixing devices, plasma grating accelerator, and the Raman forward cascade schemes all deserve more complete analysis. The exploitation of standard linac geometry operated in an unconventional mode is in a phase of rapid evolution. While conceptual projects abound, there are no complete designs. We recommend that a fraction of sponsored research be devoted to this approach. Wakefield devices offer a great deal of potential; trades among their benefits and constraints are derived and discussed herein. The study of field limitation processes has received inadequate attention; this limits experiment designers. The costs of future experiments are such that investment in understanding these processes is prudent. 34 refs., 12 figs., 3 tabs

  4. A model for strategic leadership.

    Carver, J

    1989-01-01

    Boards can exercise strategic leadership, but to do so well, they must change their concept of governance. Most of what is traditionally accepted in the boardroom is not conducive to excellence in strategic leadership and, in fact, actually impedes it. First, trustees must be able to escape the clutter that interferes with a continual emphasis on strategic issues. This calls for a far more incisive way to withdraw responsibility from administrative tissues in favor of control by policy. Second, trustees must understand that strategic leadership is a matter of how the board approaches its job, not a mechanical annual tussle with setting long-range goals. Third, trustees must structure their annual plans around updating their long-range intentions--chiefly concerning mission issues and priorities--and restating them in amended ends policies. Finally, trustees must realize that strategic leadership--hence, good governance--is not so much about budgets, personnel practices, construction projects or medical staff bylaws as it is about public policy, purpose, values and the vision that shapes institutional destiny. PMID:10295445

  5. Strategic Management in Radiology Department

    Arash Deljou

    2009-01-01

    Full Text Available "nA radiologist makes literally hundreds of decisions each day, but once each of those decisions is made, the case is finished. The radiologist is free to move on to the next set of decisions. Radiology practice administrators, in contrast, may be tied up solidly for 6 months while carrying out one business decision. The decision-making processes, environments, and timetables differ so greatly between physicians and administrators that bridging those cultural gaps becomes, in itself, an important step in planning, strategic and operational. "nOne of the main premise is that there is no “Holy Grail” to be found in strategic management, only an understanding that planning and change are the responsibility of senior management in radiology sector. "nIn fact, it is now their primary job in today’s radiology world of constant change, “Analogue to Digital”.  "nExcellent organizations don’t just have a budgeting cycle each year; they have a “strategic management” cycle led by senior management as they work on the organization, rather than just in the organization. As planning is just the first function of management, and strategic planning is just the highest order of planning and the purview of senior management in every radiology department, then every department has three basic goals: "n1. Develop strategic and operational plans. "n2. Ensure their successful implementation and change. "n3. Build and sustain high performance over the long term.  

  6. The Emerging Strategic Entrepreneurship Field

    Foss, Nicolai Juul; Lyngsie, Jacob

    considered jointly. The purpose of this brief chapter is to explain the emergence of SE theory field in terms of a response to research gaps in the neighboring fields of entrepreneurship and strategic management; describe the main tenets of SE theory; discuss its relations to neighboring fields; and finally......The field of strategic entrepreneurship is a fairly recent one. Its central idea is that opportunity-seeking and advantage-seeking — the former the central subject of the entrepreneurship field, the latter the central subject of the strategic management field — are processes that need to be...... describe some research gaps in extant theory, mainly focusing on the need to provide clear microfoundations for SE theory and link it to organizational design theory....

  7. Using Intellectual Property Rights Strategically

    Reitzig, Markus

    2003-01-01

    With the share of intellectual property among corporate value constantly rising,management's understanding of the strategic use of patents, trademarks, andcopyrights becomes ever more crucial. The vast majority of articles on patent ortrademark strategies, however, is written by and for lawyers...... directly applicable bystrategy makers. Thus, up to the present a comprehensive description of thecomplexity and variety of using intellectual property rights as additional strategicelements is still missing in the literature. Elaborating on the premise that patentsand trademarks represent important assets...... in various industries, this articleattempts at defining the content of an `intellectual property strategy' from theperspective of a strategic management scholar by linking the use of IPRs to aseries of strategic management questions. Ultimately, the paper helps strategicmanagers to understand recent...

  8. Limited rationality and strategic interaction

    Fehr, Ernst; Tyran, Jean-Robert

    2008-01-01

    Much evidence suggests that people are heterogeneous with regard to their abilities to make rational, forward-looking decisions. This raises the question as to when the rational types are decisive for aggregate outcomes and when the boundedly rational types shape aggregate results. We examine this...... question in the context of a long-standing and important economic problem: the adjustment of nominal prices after an anticipated monetary shock. Our experiments suggest that two types of bounded rationality-money illusion and anchoring-are important behavioral forces behind nominal inertia. However......, depending on the strategic environment, bounded rationality has vastly different effects on aggregate price adjustment. If agents' actions are strategic substitutes, adjustment to the new equilibrium is extremely quick, whereas under strategic complementarity, adjustment is both very slow and associated...

  9. MUON ACCELERATION

    BERG,S.J.

    2003-11-18

    One of the major motivations driving recent interest in FFAGs is their use for the cost-effective acceleration of muons. This paper summarizes the progress in this area that was achieved leading up to and at the FFAG workshop at KEK from July 7-12, 2003. Much of the relevant background and references are also given here, to give a context to the progress we have made.

  10. KEKB accelerator

    KEKB, the B-Factory at High Energy Accelerator Research Organization (KEK) recently achieved the luminosity of 1 x 1034 cm-2s-1. This luminosity is two orders higher than the world's level at 1990 when the design of KEKB started. This unprecedented result was made possible by KEKB's innovative design and technology in three aspects - beam focusing optics, high current storage, and beam - beam interaction. Now KEKB is leading the luminosity frontier of the colliders in the world. (author)

  11. Issues in Strategic Decision Modelling

    Jennings, Paula

    2008-01-01

    [Spreadsheet] Models are invaluable tools for strategic planning. Models help key decision makers develop a shared conceptual understanding of complex decisions, identify sensitivity factors and test management scenarios. Different modelling approaches are specialist areas in themselves. Model development can be onerous, expensive, time consuming, and often bewildering. It is also an iterative process where the true magnitude of the effort, time and data required is often not fully understood until well into the process. This paper explores the traditional approaches to strategic planning modelling commonly used in organisations and considers the application of a real-options approach to match and benefit from the increasing uncertainty in today's rapidly changing world.

  12. Final Draft Strategic Marketing Plan.

    United States. Bonneville Power Administration.

    1994-02-01

    The Bonneville Power Administration (BPA) has developed a marketing plan to define how BPA can be viable and competitive in the future, a result important to BPA`s customers and constituents. The Marketing Plan represents the preferred customer outcomes, marketplace achievements, and competitive advantage required to accomplish the Vision and the Strategic Business Objectives of the agency. The Marketing Plan contributes to successful implementation of BPA`s Strategic Business Objectives (SBOs) by providing common guidance to organizations and activities throughout the agency responsible for (1) planning, constructing, operating, and maintaining the Federal Columbia River Power System; (2) conducting business with BPA`s customers; and (3) providing required internal support services.

  13. NATO's Strategic Partnership with Ukraine

    Breitenbauch, Henrik Ø.

    2014-01-01

    Russian actions in Ukraine have altered the security land- scape in Europe, highlighting a renewed emphasis on the differences between members and non-members. In this context, NATO must a) create a strategic understanding of partnerships as something that can be transformative, even if it will not...... lead to membership in the short or even long term, and b) build such a strategic relationship with Ukraine. In sum, the Russian-induced Ukraine crisis should spur the reform of NATO partnerships – with Ukraine as a case in point....

  14. The Test of Strategic Culture

    Dalgaard-Nielsen, Anja

    2005-01-01

    Germany was the first country to issue a categorical refusal to support the US-led war in Iraq. Some have interpreted this as the result of a clash between the strategic cultures of Germany and the USA, others as a sign that a more nationalistic and assertive Germany is emerging. This article exp...... have so far framed the reunified Germany’s military policy. Iraq simply showed that Germany, like most other countries, has conditions that have to be met – in Germany’s case, conditions flowing from the coexistence of two competing schools of thought within Germany’s strategic culture....

  15. Is Strategic Entrepreneurship a Pleonasm?

    2013-01-01

    A plethora of terms have been used to describe the notion of entrepreneurial and innovative orientation and action within organizations. While ¡®corporate¡¯ and ¡®entrepreneurship¡¯ coupled together in one term can be viewed as antithetical by some, is the arrival of its newer cousin ¡®strategic entrepreneurship¡¯ essentially the same notion? Irrespective of how opinions and logic may pivot on this debate, strategic entrepreneurship nevertheless seems to have some of the markings of an admitt...

  16. Strategic campaigns and redistributive politics

    Schultz, Christian

    2007-01-01

    The article investigates strategic, informative campaigning by two parties when politics concern redistribution. Voters are uncertain about whether parties favour special groups. Parties will target campaigns on groups where most votes are gained by informing about policies. In equilibrium......, campaigning will be most intensive in groups where the uncertainty is largest and where voters are most mobile, most likely to vote, most receptive to campaigns and relatively uninformed initially. These groups will become more informed about policy. Parties will therefore gain more votes by treating these...... groups well so these groups will gain from strategic campaigning. Welfare effects are assessed...

  17. Interactive Design of Accelerators (IDA)

    IDA is a beam transport line calculation program which runs interactively on an IBM PC computer. It can be used for a large fraction of the usual calculations done for beam transport systems or periods of accelerators or storage rings. Because of the interactive screen editor nature of the data input, this program permits one to rather quickly arrive at general properties of a beam line or an accelerator period

  18. The Beta Tech electron accelerator

    After describing the background of the Swedish Electron Sterilization Centre, the proposed linear accelerator sterilization plant is outlined. The accelerator will produce electrons of energy 10 MeV and a beam power of 30 KW. The handling system, control and identification systems are also described. Documentation will be designed around a bar code system on line to a computer. The various uses of dosimetry in plant performance and process control are described. (U.K.)

  19. Accelerating networks

    Evolving out-of-equilibrium networks have been under intense scrutiny recently. In many real-world settings the number of links added per new node is not constant but depends on the time at which the node is introduced in the system. This simple idea gives rise to the concept of accelerating networks, for which we review an existing definition and-after finding it somewhat constrictive-offer a new definition. The new definition provided here views network acceleration as a time dependent property of a given system as opposed to being a property of the specific algorithm applied to grow the network. The definition also covers both unweighted and weighted networks. As time-stamped network data becomes increasingly available, the proposed measures may be easily applied to such empirical datasets. As a simple case study we apply the concepts to study the evolution of three different instances of Wikipedia, namely, those in English, German, and Japanese, and find that the networks undergo different acceleration regimes in their evolution

  20. Strategic Planning and Strategic Thinking Clothed in STRATEGO

    Baaki, John; Moseley, James L.

    2011-01-01

    This article shares experiences that participants had playing the game of STRATEGO and how the activity may be linked to strategic planning and thinking. Among the human performance technology implications of playing this game are that gamers agreed on a framework for rules, took stock on where they wanted to go in the future, and generated a risk…

  1. The strategic labor allocation proces : a model of strategic HRM

    Bax, Erik H.

    2002-01-01

    In this article the Strategic Labor Allocation Process model (SLAP) is described. The model relates HR-strategies to structure, culture and task technology to HR-policies like recruitment, appraisal and rewarding, to business strategy and to socio-cultural, economic, institutional and technological

  2. Imaging using accelerated heavy ions

    Several methods for imaging using accelerated heavy ion beams are being investigated at Lawrence Berkeley Laboratory. Using the HILAC (Heavy-Ion Linear Accelerator) as an injector, the Bevalac can accelerate fully stripped atomic nuclei from carbon (Z = 6) to krypton (Z = 34), and partly stripped ions up to uranium (Z = 92). Radiographic studies to date have been conducted with helium (from 184-inch cyclotron), carbon, oxygen, and neon beams. Useful ranges in tissue of 40 cm or more are available. To investigate the potential of heavy-ion projection radiography and computed tomography (CT), several methods and instrumentation have been studied

  3. Accelerated Profile HMM Searches.

    Sean R Eddy

    2011-10-01

    Full Text Available Profile hidden Markov models (profile HMMs and probabilistic inference methods have made important contributions to the theory of sequence database homology search. However, practical use of profile HMM methods has been hindered by the computational expense of existing software implementations. Here I describe an acceleration heuristic for profile HMMs, the "multiple segment Viterbi" (MSV algorithm. The MSV algorithm computes an optimal sum of multiple ungapped local alignment segments using a striped vector-parallel approach previously described for fast Smith/Waterman alignment. MSV scores follow the same statistical distribution as gapped optimal local alignment scores, allowing rapid evaluation of significance of an MSV score and thus facilitating its use as a heuristic filter. I also describe a 20-fold acceleration of the standard profile HMM Forward/Backward algorithms using a method I call "sparse rescaling". These methods are assembled in a pipeline in which high-scoring MSV hits are passed on for reanalysis with the full HMM Forward/Backward algorithm. This accelerated pipeline is implemented in the freely available HMMER3 software package. Performance benchmarks show that the use of the heuristic MSV filter sacrifices negligible sensitivity compared to unaccelerated profile HMM searches. HMMER3 is substantially more sensitive and 100- to 1000-fold faster than HMMER2. HMMER3 is now about as fast as BLAST for protein searches.

  4. 2011 Computation Directorate Annual Report

    Crawford, D L

    2012-04-11

    From its founding in 1952 until today, Lawrence Livermore National Laboratory (LLNL) has made significant strategic investments to develop high performance computing (HPC) and its application to national security and basic science. Now, 60 years later, the Computation Directorate and its myriad resources and capabilities have become a key enabler for LLNL programs and an integral part of the effort to support our nation's nuclear deterrent and, more broadly, national security. In addition, the technological innovation HPC makes possible is seen as vital to the nation's economic vitality. LLNL, along with other national laboratories, is working to make supercomputing capabilities and expertise available to industry to boost the nation's global competitiveness. LLNL is on the brink of an exciting milestone with the 2012 deployment of Sequoia, the National Nuclear Security Administration's (NNSA's) 20-petaFLOP/s resource that will apply uncertainty quantification to weapons science. Sequoia will bring LLNL's total computing power to more than 23 petaFLOP/s-all brought to bear on basic science and national security needs. The computing systems at LLNL provide game-changing capabilities. Sequoia and other next-generation platforms will enable predictive simulation in the coming decade and leverage industry trends, such as massively parallel and multicore processors, to run petascale applications. Efficient petascale computing necessitates refining accuracy in materials property data, improving models for known physical processes, identifying and then modeling for missing physics, quantifying uncertainty, and enhancing the performance of complex models and algorithms in macroscale simulation codes. Nearly 15 years ago, NNSA's Accelerated Strategic Computing Initiative (ASCI), now called the Advanced Simulation and Computing (ASC) Program, was the critical element needed to shift from test-based confidence to science-based confidence

  5. Application of local area networks to accelerator control systems at the Stanford Linear Accelerator

    The history and current status of SLAC's SDLC networks for distributed accelerator control systems are discussed. These local area networks have been used for instrumentation and control of the linear accelerator. Network topologies, protocols, physical links, and logical interconnections are discussed for specific applications in distributed data acquisition and control system, computer networks and accelerator operations

  6. Application of local area networks to accelerator control systems at the Stanford Linear Accelerator

    Fox, J.D.; Linstadt, E.; Melen, R.

    1983-03-01

    The history and current status of SLAC's SDLC networks for distributed accelerator control systems are discussed. These local area networks have been used for instrumentation and control of the linear accelerator. Network topologies, protocols, physical links, and logical interconnections are discussed for specific applications in distributed data acquisition and control system, computer networks and accelerator operations.

  7. The Danish experience of strategic environment assesment

    Kørnøv, Lone

    The article recounts a number of examples of the Danish experience with Strategic Environmental Assessment (SEA).......The article recounts a number of examples of the Danish experience with Strategic Environmental Assessment (SEA)....

  8. Are human resource professionals strategic business partners?

    Chiu, Randy; Selmer, Jan

    2011-01-01

    Theoretical speculations and prescriptive discussions abound in the literature regarding the strategic importance of human resource management. However, evidence based on rigorous empirical studies that the transformation from an administrative service function to strategic partnership has taken...

  9. Thread Group Multithreading: Accelerating the Computation of an Agent-Based Power System Modeling and Simulation Tool -- C GridLAB-D

    Jin, Shuangshuang; Chassin, David P.

    2014-01-06

    GridLAB-DTM is an open source next generation agent-based smart-grid simulator that provides unprecedented capability to model the performance of smart grid technologies. Over the past few years, GridLAB-D has been used to conduct important analyses of smart grid concepts, but it is still quite limited by its computational performance. In order to break through the performance bottleneck to meet the need for large scale power grid simulations, we develop a thread group mechanism to implement highly granular multithreaded computation in GridLAB-D. We achieve close to linear speedups on multithreading version compared against the single-thread version of the same code running on general purpose multi-core commodity for a benchmark simple house model. The performance of the multithreading code shows favorable scalability properties and resource utilization, and much shorter execution time for large-scale power grid simulations.

  10. Accelerators and the Accelerator Community

    Malamud, Ernest; Sessler, Andrew

    2008-06-01

    In this paper, standing back--looking from afar--and adopting a historical perspective, the field of accelerator science is examined. How it grew, what are the forces that made it what it is, where it is now, and what it is likely to be in the future are the subjects explored. Clearly, a great deal of personal opinion is invoked in this process.

  11. CARAT-GxG: CUDA-Accelerated Regression Analysis Toolkit for Large-Scale Gene–Gene Interaction with GPU Computing System

    Sungyoung Lee; Min-Seok Kwon; Taesung Park

    2014-01-01

    In genome-wide association studies (GWAS), regression analysis has been most commonly used to establish an association between a phenotype and genetic variants, such as single nucleotide polymorphism (SNP). However, most applications of regression analysis have been restricted to the investigation of single marker because of the large computational burden. Thus, there have been limited applications of regression analysis to multiple SNPs, including gene–gene interaction (GGI) in large-scale G...

  12. CLOUD COMPUTING AND SECURITY

    Asharani Shinde

    2015-10-01

    Full Text Available This document gives an insight into Cloud Computing giving an overview of key features as well as the detail study of exact working of Cloud computing. Cloud Computing lets you access all your application and documents from anywhere in the world, freeing you from the confines of the desktop thus making it easier for group members in different locations to collaborate. Certainly cloud computing can bring about strategic, transformational and even revolutionary benefits fundamental to future enterprise computing but it also offers immediate and pragmatic opportunities to improve efficiencies today while cost effectively and systematically setting the stage for the strategic change. As this technology makes the computing, sharing, networking easy and interesting, we should think about the security and privacy of information too. Thus the key points we are going to be discussed are what is cloud, what are its key features, current applications, future status and the security issues and the possible solutions.

  13. FAMOUS, faster: using parallel computing techniques to accelerate the FAMOUS/HadCM3 climate model with a focus on the radiative transfer algorithm

    P. Hanappe

    2011-06-01

    Full Text Available We have optimised the atmospheric radiation algorithm of the FAMOUS climate model on several hardware platforms. The optimisation involved translating the Fortran code to C and restructuring the algorithm around the computation of a single air column. A task queue and a thread pool are used to distribute the computation to several processors. Finally, four air columns are packed together in a single data structure and computed simultaneously using Single Instruction Multiple Data operations.

    The modified algorithm runs more than 50 times faster on the CELL's Synergistic Processing Elements than on its main PowerPC processing element. On Intel-compatible processors, the new radiation code runs 4 times faster and on graphics processors, using OpenCL, more than 2.5 times faster, as compared to the original code. Because the radiation code takes more than 60 % of the total CPU time, FAMOUS executes more than twice as fast. Our version of the algorithm returns bit-wise identical results, which demonstrates the robustness of our approach.

  14. FAMOUS, faster: using parallel computing techniques to accelerate the FAMOUS/HadCM3 climate model with a focus on the radiative transfer algorithm

    P. Hanappe

    2011-09-01

    Full Text Available We have optimised the atmospheric radiation algorithm of the FAMOUS climate model on several hardware platforms. The optimisation involved translating the Fortran code to C and restructuring the algorithm around the computation of a single air column. Instead of the existing MPI-based domain decomposition, we used a task queue and a thread pool to schedule the computation of individual columns on the available processors. Finally, four air columns are packed together in a single data structure and computed simultaneously using Single Instruction Multiple Data operations.

    The modified algorithm runs more than 50 times faster on the CELL's Synergistic Processing Element than on its main PowerPC processing element. On Intel-compatible processors, the new radiation code runs 4 times faster. On the tested graphics processor, using OpenCL, we find a speed-up of more than 2.5 times as compared to the original code on the main CPU. Because the radiation code takes more than 60 % of the total CPU time, FAMOUS executes more than twice as fast. Our version of the algorithm returns bit-wise identical results, which demonstrates the robustness of our approach. We estimate that this project required around two and a half man-years of work.

  15. FAMOUS, faster: using parallel computing techniques to accelerate the FAMOUS/HadCM3 climate model with a focus on the radiative transfer algorithm

    Hanappe, P.; Beurivé, A.; Laguzet, F.; Steels, L.; Bellouin, N.; Boucher, O.; Yamazaki, Y. H.; Aina, T.; Allen, M.

    2011-09-01

    We have optimised the atmospheric radiation algorithm of the FAMOUS climate model on several hardware platforms. The optimisation involved translating the Fortran code to C and restructuring the algorithm around the computation of a single air column. Instead of the existing MPI-based domain decomposition, we used a task queue and a thread pool to schedule the computation of individual columns on the available processors. Finally, four air columns are packed together in a single data structure and computed simultaneously using Single Instruction Multiple Data operations. The modified algorithm runs more than 50 times faster on the CELL's Synergistic Processing Element than on its main PowerPC processing element. On Intel-compatible processors, the new radiation code runs 4 times faster. On the tested graphics processor, using OpenCL, we find a speed-up of more than 2.5 times as compared to the original code on the main CPU. Because the radiation code takes more than 60 % of the total CPU time, FAMOUS executes more than twice as fast. Our version of the algorithm returns bit-wise identical results, which demonstrates the robustness of our approach. We estimate that this project required around two and a half man-years of work.

  16. Corporate Social Responsibility: Strategic Implications

    Abagail McWilliams; Siegel, Donald S.; Patrick M. Wright

    2005-01-01

    We describe a variety of perspectives on corporate social responsibility (CSR), which we use to develop a framework for consideration of the strategic implications of CSR. Based on this framework, we propose an agenda for additional theoretical and empirical research on CSR. We then review the papers in this special issue and relate them to the proposed agenda.

  17. A strategic PACS maturity approach

    van de Wetering, R.

    2011-01-01

    Finding the key determinants of Picture Archivingand Communication Systems (PACS)performance in hospitals has been a conundrumfor decades. This research provides a method toassess the strategic alignment of PACS in hospitalsin order to find these key determinants. PACS touches upon every single part

  18. Strategic School Planning in Jordan

    Al-Zboon, Mohammad Saleem; Hasan, Manal Subhi

    2012-01-01

    The study aimed to measuring the applying degree of the strategic school planning stages at the Governmental high schools from the educational supervisors and principals perspective in the directorates related to Amman city, the study society was formed of the educational supervisors and principals working at Educational directorates related to…

  19. Strategic Audit and Marketing Plan

    Wright, Lianna S.

    2013-01-01

    The purpose of this audit was to revise the marketing plan for ADSum Professional Development School and give the owner a long-term vision of the school to operate competitively in the crowded field of for-profit schools. It is fairly simple to create a strategic plan but harder to implement and execute. Execution requires weeks and months of…

  20. Strategic Listening for School Leaders

    Tate, Jeannine S.; Dunklee, Dennis R.

    2005-01-01

    The ability to communicate effectively with multiple constituencies is recognized as an essential characteristic of effective leaders. Listening strategically is a way of showing parents, students, faculty, staff, and others that their ideas and beliefs are of value. The authors' practitioner-friendly book concentrates on the importance of…

  1. Strategic Scenario Construction Made Easy

    Duus, Henrik Johannsen

    2016-01-01

    article uses insights from the area of strategic forecasting (of which scenario planning is a proper subset) and experiences gained from a recent course in that area to develop a simpler, more direct, hands-on method for scenario construction and to provide several ideas for scenario construction that can...

  2. Strategic petroleum reserve annual report

    NONE

    1996-02-15

    Section 165 of the Energy Policy and Conservation Act (Public Law 94- 163), as amended, requires the Secretary of Energy to submit annual reports to the President and the Congress on activities of the Strategic Petroleum Reserve (SPR). This report describes activities for the year ending December 31, 1995.

  3. Entrepreneurial Spirit in Strategic Planning.

    Riggs, Donald E.

    1987-01-01

    Presents a model which merges the concepts of entrepreneurship with those of strategic planning to create a library management system. Each step of the process, including needs assessment and policy formation, strategy choice and implementation, and evaluation, is described in detail. (CLB)

  4. Negotiation for Strategic Video Games

    Afiouni, Einar Nour; Ovrelid, Leif Julian

    2013-01-01

    This project aims to examine the possibilities of using game theoretic concepts and multi-agent systems in modern video games with real time demands. We have implemented a multi-issue negotiation system for the strategic video game Civilization IV, evaluating different negotiation techniques with a focus on the use of opponent modeling to improve negotiation results.

  5. IT Strategic and Operational Controls

    Kyriazoglou, J

    2010-01-01

    This book provides a comprehensive guide to implementing an integrated and flexible set of IT controls in a systematic way. It can help organisations to formulate a complete culture for all areas which must be supervised and controlled; allowing them to simultaneously ensure a secure, high standard whilst striving to obtain the strategic and operational goals of the company.

  6. Strategic Asset Seeking by EMNEs

    Petersen, Bent; Seifert, Jr., Rene E.

    2014-01-01

    Purpose: The chapter provides an economic explanation and perspectivation of strategic asset seeking of multinational enterprises from emerging economies (EMNEs) as a prominent feature of today’s global economy. Approach: The authors apply and extend the “springboard perspective.” This perspective...

  7. Strategic interactions in environmental economics

    Heijnen, Pim

    2007-01-01

    This thesis deals with the strategic interactions important to environmental economics. That includes a wide range of topics: environmental groups influencing or informing consumers, the reaction to taxation by car and fuel producers, the spread of an innovative tax and binary public good games.

  8. Strategic Interaction, Competition, Cooperation and Observability

    Groh, Christian

    2001-01-01

    Both the Cournot and the Bertrand oligopoly model make an important distinction between buyers and sellers. Sellers act as strategic players and are able to influence prices, buyers act non-strategically and are just represented by a demand function. This dissertation looks at situations without distinctions between buyers and sellers. Chapter two analyzes strategic market games à la Shapley and Shubik (Journal of Political Economy, 1977) with sequential moves. Usually, strategic market games...

  9. STRATEGIC MANAGEMENT OF A TERRITORIAL DISTRIBUTED COMPLEX

    Vidovskiy L. A.; Yanaeva M. V.; Murlin A. G.; Murlinа V. A.

    2015-01-01

    The article is devoted to strategic management and implementation of the strategy. Management strategy is based on the management of strategic potential of the enterprise. The strategic potential of the company generates only those resources that can be changed because of strategic decisions. Analysis of the potential of the enterprise should cover almost all spheres of its activity: the enterprise management, production, marketing, finance, human resources. The article has designed a system ...

  10. Rewarding Stakeholders: The Perspective of Strategic Entrepreneurship

    Dissanayake, Srinath

    2013-01-01

    Prime concern on stakeholders is a crucial aspect in each business success. Among the wide spectrum of organizational strategies, Strategic Entrepreneurship pays a greater emphasis. This essay details practical as well as empirical grounds with regard to the notion of Strategic Entrepreneurship. Focally, strategic Entrepreneurship is an integration of Entrepreneurship (Opportunity Seeking Behavior) and Strategic Management (Advantage Seeking Behavior). Thus I conclude, an amalgamation of Str...

  11. Maturity of strategic management in organizations

    Anna Witek-Crabb

    2015-01-01

    There is some ambivalence with regards to how to improve strategic management of organizations. On the one hand the example of big companies emphasizes the need for formalization and good organization of strategic management process. On the other hand the example of small companies draws attention to such qualities as entrepreneurship, flexibility and adaptability. The concept of strategic management maturity embraces both of these priorities. In this paper a framework for strategic managemen...

  12. Information System of Scenario Strategic Planning

    Denis, R.; Maxim, P.; Sergei, M.

    2009-01-01

    This paper gives an overview of the concept of a new system to support decision-making process in the area of strategic management company DEM. To ensure that in the modern world the company remains leader in its industry it needs to continually adjust its development strategy to changes. Nevertheless, there is no unified methodological framework for strategic planning. Also there are no strategic planning systems to help managers make strategic decisions (a problem of choice of the one of th...

  13. Characteristics of Useful and Practical Organizational Strategic Plans

    Kaufman, Roger

    2014-01-01

    Most organizational strategic plans are not strategic but rather tactical or operational plans masquerading as "strategic." This article identifies the basic elements required in a useful and practical strategic plan and explains why they are important.

  14. Strategic Positioning in Tactical Scenario Planning

    Whitacre, James M; Sarker, Ruhul; Bender, Axel; Baker, Stephen; 10.1145/1389095.1389293

    2009-01-01

    Capability planning problems are pervasive throughout many areas of human interest with prominent examples found in defense and security. Planning provides a unique context for optimization that has not been explored in great detail and involves a number of interesting challenges which are distinct from traditional optimization research. Planning problems demand solutions that can satisfy a number of competing objectives on multiple scales related to robustness, adaptiveness, risk, etc. The scenario method is a key approach for planning. Scenarios can be defined for long-term as well as short-term plans. This paper introduces computational scenario-based planning problems and proposes ways to accommodate strategic positioning within the tactical planning domain. We demonstrate the methodology in a resource planning problem that is solved with a multi-objective evolutionary algorithm. Our discussion and results highlight the fact that scenario-based planning is naturally framed within a multi-objective setting...

  15. Strategic Alliance Poker: Demonstrating the Importance of Complementary Resources and Trust in Strategic Alliance Management

    Reutzel, Christopher R.; Worthington, William J.; Collins, Jamie D.

    2012-01-01

    Strategic Alliance Poker (SAP) provides instructors with an opportunity to integrate the resource based view with their discussion of strategic alliances in undergraduate Strategic Management courses. Specifically, SAP provides Strategic Management instructors with an experiential exercise that can be used to illustrate the value creation…

  16. 77 FR 54615 - Strategic Management Program; Fiscal Year 2013-2016 Strategic Plan

    2012-09-05

    ... SAFETY BOARD Strategic Management Program; Fiscal Year 2013-2016 Strategic Plan AGENCY: National... Board, 490 L'Enfant Plaza SW., Washington, DC 20594. Attn: MD-1, Strategic Management Program. FOR FURTHER INFORMATION CONTACT: Agency contact, Shamicka Fulson, Program Manager, Strategic...

  17. accelerating cavity

    On the inside of the cavitytThere is a layer of niobium. Operating at 4.2 degrees above absolute zero, the niobium is superconducting and carries an accelerating field of 6 million volts per metre with negligible losses. Each cavity has a surface of 6 m2. The niobium layer is only 1.2 microns thick, ten times thinner than a hair. Such a large area had never been coated to such a high accuracy. A speck of dust could ruin the performance of the whole cavity so the work had to be done in an extremely clean environment.

  18. The value contribution of strategic foresight

    Rohrbeck, René; Schwarz, Jan Oliver

    2013-01-01

    This paper focuses on exploring the potential and empirically observable value creation of strategic foresight activities in firms. We first review the literature on strategic foresight, innovation management and strategic management in order to identify the potential value contributions. We use...

  19. Strategic Management in Chinese Manufacturing SMEs

    Chen, Muxia; Bowen, Liu

    2012-01-01

    This study is about to find out whether and how strategic management is employed in the Chinese manufacturing SMEs, as well as to explore the main characteristics of the strategic management process in these SMEs. It aims to work as a reference for the senior managers in these firms to better improve and utilize the strategic management tools for their future growth.

  20. A Strategic Plan Is Just the Beginning

    Wilson, E. B.

    2009-01-01

    The process of strategic planning wears out institutions. Strategic planning, pursued with high purpose and energy, is enervating and exhausting. In this article, the author describes the value-added work of trustees in high-performing boards and discusses the role boards of trustees play as the process of continuous strategic planning unfolds.…

  1. 23 CFR 1335.6 - Strategic plan.

    2010-04-01

    ... 23 Highways 1 2010-04-01 2010-04-01 false Strategic plan. 1335.6 Section 1335.6 Highways NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION STATE HIGHWAY SAFETY DATA IMPROVEMENTS § 1335.6 Strategic plan. A strategic plan shall— (a) Be a multi-year plan that identifies and...

  2. Strategic Activism, Educational Leadership and Social Justice

    Ryan, James

    2016-01-01

    This article describes the strategic activism of educational leaders who promote social justice. Given the risks, educational leaders need to be strategic about the ways in which they pursue their activism. Citing current research, this article explores the ways in which leaders strategically pursue their social justice agendas within their own…

  3. Rethinking Strategy and Strategic Leadership in Schools.

    Davies, Brent

    2003-01-01

    Reviews nature of strategy and strategic leadership in schools. Considers how leaders can map and reconceptualize the nature of strategy and develop strategic capabilities for longer-term sustainability. Questions hierarchical models of leadership. Highlights three characteristics of strategically oriented schools; suggests ways to improve art of…

  4. Collaborative Strategic Planning: Myth or Reality?

    Mbugua, Flora; Rarieya, Jane F. A.

    2014-01-01

    The concept and practice of strategic planning, while entrenched in educational institutions in the West, is just catching on in Kenya. While literature emphasizes the importance of collaborative strategic planning, it does not indicate the challenges presented by collaboratively engaging in strategic planning. This article reports on findings of…

  5. Fiscal years 1994--1998 Information Technology Strategic Plan

    A team of senior managers from across the US Nuclear Regulatory Commission (NRC), working with the Office of Information Resources Management (IRM), has completed an NRC Strategic Information Technology (IT) Plan. The Plan addresses three major areas: (1) IT Program Management, (2) IT Infrastructure, and (3) Information and Applications Management. Key recommendations call for accelerating the replacement of Agency workstations, implementing a new document management system, applying business process reengineering to selected Agency work processes, and establishing an Information Technology Council to advise the Director of IRM

  6. Peran Strategic Entrepreneurship dalam membangun Sustainable Competitive Advantage

    Agustinus Dedy Handrimurtjahjo

    2014-01-01

    Strategic entrepreneurship has emerged as a new concept in examining convergence in entrepreneurship studies (opportunity-seeking behavior) and strategic management (advantage-seeking behavior). Studies in the area of strategic management have gradually exposed the relationship between strategic management and entrepreneurship: entrepreneurial strategy making; intrapreneurship; entrepreneurial strategic posture within organizations; entrepreneurial orientation; strategic management integratio...

  7. Cyber Terrorism demands a Global Risks and Threats Strategic Management

    The world is in the third wave of development, which is digital managed and networked. Information, which creates the knowledge is transferring thorough the Internet by exponential function. The rapid advancement of the computer technology has a great influence over the development of the critical information infrastructure, thus changing the safety environment and the national values and interests. This advancement produces threats and risks from computer perspective which are sublimated in different forms of international terrorism and particularly in cyber terrorism. The main aim of this paper is based on a thorough analysis of what is scientifically known and practiced when nowadays critical information infrastructure is in the focus of the cyber terrorism. The rapid IT development demands changes in the strategic management focus. As a result of a time-consuming theoretical and empirical research this paper suggests a methodology for strategic managing of: threats, risks and vulnerabilities. The proposed methodology is seen as a mean to increase the human security conscious in every sense of the word, and to promote the need for rules, procedures and standards establishment from the aspect of the strategic management in the new information epoch concerning. In addition, through a scientific discourse, a short attempt is made to relate Macedonian reality with the phenomenon mentioned above. The most fundamental set phrase is that the efficiency and promptly made decisions during strategic planning are a projection of the systematic organization of functions and models for managing the risks and threats of the critical information infrastructure. Hence, this paper could be seen as a perspective when taking in consideration the regional strategic management, and the cyber space vital functioning. (author)

  8. TOPSIS Method for Determining The Priority of Strategic Training Program

    Rohmatulloh Rohmatulloh; Sri Winarni

    2014-01-01

    The voice of stakeholders is an important issue for government or public organizations. The issue becomes an input in designing strategic program. Decision maker should evaluate the priority to get the importance level. The decision making process is a complex problem because it is influenced by many critetria. The purpose of this study is to solve multi-criteria decision making problem using TOPSIS method. This method is proposed due to its easy and simple computation process. The case sampl...

  9. Strategic issues in information technology international implications for decision makers

    Schütte, Hellmut

    1988-01-01

    Strategic Issues in Information Technology: International Implications for Decision Makers presents the significant development of information technology in the output of components, computers, and communication equipment and systems. This book discusses the integration of information technology into factories and offices to increase productivity.Organized into six parts encompassing 12 chapters, this book begins with an overview of the advancement towards an automated interpretation communication system to achieve real international communication. This text then examines the main determining

  10. Robustly Strategic Consumption-Portfolio Rules with Informational Frictions

    Luo, Yulei

    2015-01-01

    This paper provides a tractable continuous-time constant-absolute-risk averse (CARA)-Gaussian framework to explore how the interactions of fundamental uncertainty, model uncertainty due to a preference for robustness (RB), and state uncertainty due to information-processing constraints (rational inattention or RI) affect strategic consumption-portfolio rules and precautionary savings in the presence of uninsurable labor income. Specifically, after solving the model explicitly, I compute and c...

  11. Analysis of optoelectronic strategic planning in Taiwan by artificial intelligence portfolio tool

    Chang, Rang-Seng

    1992-05-01

    Taiwan ROC has achieved significant advances in the optoelectronic industry with some Taiwan products ranked high in the world market and technology. Six segmentations of optoelectronic were planned. Each one was divided into several strategic items, design artificial intelligent portfolio tool (AIPT) to analyze the optoelectronic strategic planning in Taiwan. The portfolio is designed to provoke strategic thinking intelligently. This computer- generated strategy should be selected and modified by the individual. Some strategies for the development of the Taiwan optoelectronic industry also are discussed in this paper.

  12. Strategic regulation of gas transport

    The basis of the article has been the growing focus on competition within the natural gas markets particularly in the EU. Increased competition whether upstream or downstream may influence the distribution of profit between producing and consuming countries. For Norway as a large exporter of natural gas to the European market this would be an important problem. The chain of values in the gas market consists of three complementary parts (production, problem definition and distribution). With this in mind it is studied how the countries would use strategic availability pricing for transport and distribution systems for moving as large a part of the total profit as possible to the parts of the chain of value they control themselves. The focus has been on how increased competition in the market for natural gas influence the authority incentives for stipulating a high or low availability price and to what extent increased competition influence the welfare level in the producing and consuming countries when they use strategic availability pricing. The analysis builds on a theoretical model developed by the company Nese and Straume (2005). Finally some of the more interesting results as to the Norwegian position as a gas producer are presented. One of the more surprising results was that for an exporting country and an importing country increased competition upwards may be an advantage for the exporting country while negative for the importing country. The result was valid also when a competing export country was included when this country did not use strategic availability pricing. If the competing country also acted strategically the result inverted. However, if the gas exporting countries were capable of perfect coordination of their availability pricing the case would revert to the situation with only one exporting country and the result would be valid. If a future formation of a ''gas-OPEC'' is considered where for example Norway and Russia cooperate in a gas

  13. Standard test method for accelerated leach test for diffusive releases from solidified waste and a computer program to model diffusive, fractional leaching from cylindrical waste forms

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 This test method provides procedures for measuring the leach rates of elements from a solidified matrix material, determining if the releases are controlled by mass diffusion, computing values of diffusion constants based on models, and verifying projected long-term diffusive releases. This test method is applicable to any material that does not degrade or deform during the test. 1.1.1 If mass diffusion is the dominant step in the leaching mechanism, then the results of this test can be used to calculate diffusion coefficients using mathematical diffusion models. A computer program developed for that purpose is available as a companion to this test method (Note 1). 1.1.2 It should be verified that leaching is controlled by diffusion by a means other than analysis of the leach test solution data. Analysis of concentration profiles of species of interest near the surface of the solid waste form after the test is recommended for this purpose. 1.1.3 Potential effects of partitioning on the test results can...

  14. Strategic Management and Development of Strategic Management Approach in Turkey

    Canpolat, Hasan; Kesik, Ahmet

    2010-01-01

    Public finance became one of the most important areas in Turkey where structural reforms were put into implementation. Public Financial Management and Control Law No. 5018 was enacted in 2003. Radical changes were made in the public financial management system which have been in effect for long years. This paper examines the development of the "strategic management" concept which is one of the most important parameters that has evolved in line with the objective of "endowing public sector wit...

  15. Developing strategic thinking in senior management.

    Zabriskie, N B; Huellmantel, A B

    1991-12-01

    Chief Executive Officers have recently stated that their greatest staffing challenge for the 1990s is the development of strategic leadership in their senior management. In order to do this, it is necessary to identify the substance of strategic thinking, and the capabilities that must be mastered. Writers on strategy have identified six major elements of strategic thinking and these have been organized to reveal the tasks, questions, decisions, and skills that senior executives must acquire in order to lead their organizations strategically. Finally, the article identifies training programme elements which are used by Directors of Manpower Development to develop strategic leadership ability. PMID:10118696

  16. STRATEGIC MANAGEMENT OF A TERRITORIAL DISTRIBUTED COMPLEX

    Vidovskiy L. A.

    2015-10-01

    Full Text Available The article is devoted to strategic management and implementation of the strategy. Management strategy is based on the management of strategic potential of the enterprise. The strategic potential of the company generates only those resources that can be changed because of strategic decisions. Analysis of the potential of the enterprise should cover almost all spheres of its activity: the enterprise management, production, marketing, finance, human resources. The article has designed a system of strategic management by the example of a construction company in the information management system territorially - distributed building complexes, thus improving the competitiveness of the organization, to provide timely and quality implementation of business plans

  17. Comparing the notions of optimality in CP-nets, strategic games and soft constraints

    2008-01-01

    The notion of optimality naturally arises in many areas of applied mathematics and computer science concerned with decision making. Here we consider this notion in the context of three formalisms used for different purposes in reasoning about multi-agent systems: strategic games, CP-nets, and soft constraints. To relate the notions of optimality in these formalisms we introduce a natural qualitative modification of the notion of a strategic game. We show then that the optimal outcomes of a CP...

  18. IMPACT OF NON PERFORMING ASSETS ON STRATEGIC BANKING VARIABLES IN SELECTED PUBLIC SECTOR BANKS IN INDIA

    GOUR BANDYOPADHYAY

    2013-01-01

    The study uses correlation and regression analysis to examine the impact of Non Performing Assets (NPA) on selected banking variables in two Public Sector Banks (PSBs) in India. Initially to examine degree of association between the strategic banking variables identified, simple correlation co-efficients have been computed and their significance examined. For the purpose of examining impact of NPA on the profitability and other strategic banking variables including time variable, simple li...

  19. Accelerator system and method of accelerating particles

    Wirz, Richard E. (Inventor)

    2010-01-01

    An accelerator system and method that utilize dust as the primary mass flux for generating thrust are provided. The accelerator system can include an accelerator capable of operating in a self-neutralizing mode and having a discharge chamber and at least one ionizer capable of charging dust particles. The system can also include a dust particle feeder that is capable of introducing the dust particles into the accelerator. By applying a pulsed positive and negative charge voltage to the accelerator, the charged dust particles can be accelerated thereby generating thrust and neutralizing the accelerator system.

  20. Strategic alliances in engineering, technology and development

    The role of strategic alliances in the development of heavy oil resources, both mineable and in-situ, is discussed. A strategic alliance is defined as a custom designed, long term collaborative working arrangement between two parties to pool, exchange, and integrate their resources to maximize mutual gain. A combination of one or more of the following success factors is seen as contributing to the unlocking of static heavy oil resources: sufficiently high and sustained crude oil prices; strategic intent to pursue heavy oil development regardless of short-term setbacks or economic downturns; technology breakthroughs that can reduce bitumen supply and upgrading costs; and strategic alliances. An idealized model for strategic alliances designed to help develop heavy oil resources is illustrated. The advantages and pitfalls involved in strategic alliances are listed along with the characteristics of viable contract agreements for such alliances. Some examples of strategic alliances in engineering and technology development are presented from Alberta experience. 2 figs., 1 tab

  1. Centralized digital control of accelerators

    Melen, R.E.

    1983-09-01

    In contrasting the title of this paper with a second paper to be presented at this conference entitled Distributed Digital Control of Accelerators, a potential reader might be led to believe that this paper will focus on systems whose computing intelligence is centered in one or more computers in a centralized location. Instead, this paper will describe the architectural evolution of SLAC's computer based accelerator control systems with respect to the distribution of their intelligence. However, the use of the word centralized in the title is appropriate because these systems are based on the use of centralized large and computationally powerful processors that are typically supported by networks of smaller distributed processors.

  2. Modeling the value of strategic actions in the superior colliculus

    Dhushan Thevarajah

    2010-02-01

    Full Text Available In learning models of strategic game play, an agent constructs a valuation (action value over possible future choices as a function of past actions and rewards. Choices are then stochastic functions of these action values. Our goal is to uncover a neural signal that correlates with the action value posited by behavioral learning models. We measured activity from neurons in the superior colliculus (SC, a midbrain region involved in planning saccadic eye movements, in monkeys while they performed two saccade tasks. In the strategic task, monkeys competed against a computer in a saccade version of the mixed-strategy game “matching-pennies”. In the instructed task, stochastic saccades were elicited through explicit instruction rather than free choices. In both tasks, neuronal activity and behavior were shaped by past actions and rewards with more recent events exerting a larger influence. Further, SC activity predicted upcoming choices during the strategic task and upcoming reaction times during the instructed task. Finally, we found that neuronal activity in both tasks correlated with an established learning model, the Experience Weighted Attraction model of action valuation (Ho, Camerer, and Chong, 2007. Collectively, our results provide evidence that action values hypothesized by learning models are represented in the motor planning regions of the brain in a manner that could be used to select strategic actions.

  3. Trends in accelerator control systems

    Over the years, we have seen a revolution in control systems that has followed the ever decreasing cost of computer power and memory. It started with the data gathering, when people distrusted the computer to perform control actions correctly, through the stage of using a computer to perform control actions correctly, through the stage of using a computer system to provide a convenient remote look and adjust facility, to the present day, when more and more emphasis is being placed on using a computer system to simulate or model all or parts of the accelerator, feed in the required performance and calling for the computers to set the various parameters and then measure the actual performance, with iteration if necessary. The progress that has been made in the fields of architecture, communications, computers, interface, software design and operator interface is reviewed

  4. Application of Plasma Waveguides to High Energy Accelerators

    Milchberg, Howard [Univ. of Maryland, College Park, MD (United States)

    2016-07-01

    This grant supported basic experimental, theoretical and computer simulation research into developing a compact, high pulse repetition rate laser accelerator using the direct laser acceleration mechanism in plasma-based slow wave structures.

  5. STRATEGIC MANAGEMENT IN TIMES OF CRISIS

    Maximilian Groh

    2014-01-01

    Full Text Available This aim of this article is to identify unusual strategic-management matters in times of crisis. The research scope is strategic management processes, the characteristics of the processes and methods of strategic crisis management. The study reports research on the contemporary state of strategic crisis-management problems and provides an analysis of some theoretical and methodological principles. The analysis includes a classification of the main problems which must be solved for efficient, strategic, crisis management. The article indicates strategic and tactical management methods used by corporations and raises questions about the functional distribution of strategic management within relevant authorities; it makes practical recommendations for the functional realization of strategic management goals at all stages of a crisis; it identifies the responsible supervisory entities and the main results of strategic management. The range of problems of the subsystems of strategic management in a crisis period is researched; a basic set of strategic competences of the management authorities is found; and the functional distribution of strategic management in crisis conditions is shown. The suggested mechanism for strategic management in crisis situations is the instrument for the prevention and liquidation of crisis phenomena; it increases the efficiency of the adoption and realization of strategic plans to counter crises. Using planned scenarios and mechanisms to run corporations during a crisis may provide the opportunity to maintain strict governance of the actions of corporate top management and to identify the main tasks for neutralizing crisis events as they develop during the crisis situation. Quick and effective implementation of the set tasks during a crisis will help a corporation to increase the efficiency of its anti-crisis measures.

  6. Building a strategic security organisation.

    Howard, Mike

    2016-01-01

    In everyone's day-to-day jobs there is constant need to deal with current and newly detected matters. This is now a world of immediacy, driven by the cadence of the business and its needs. These concerns should not be ignored, as failing to deal with these issues would not bode well for the future. It is essential that the gears are kept spinning. The challenge for any security organisation is to identify its short-term tactical requirements, while developing longer-term strategic needs. Once done, the differences can be accounted for and strides can be made toward a desired future state. This paper highlights several steps that the author and his team have taken in their own journey. There is no magic answer, each organisation will have its own unique challenges. Nevertheless, some of the approaches to building a strategic security organisation described in this paper are applicable to all organisations, irrespective of their size. PMID:27318284

  7. A Strategizing Perspective in Foresight

    overall purpose of the paper is partly to contribute to the discussion on the theoretical perspectives behind the practice of foresight and partly to suggest a strategizing approach in foresight practice. More specifically we focus on foresight as a policy tool for sectoral innovation. Approach: As...... repeated by numerous practitioners and scholars foresight is not only about looking in to the future but also about make things happen today. Also as noted by several scholars the practice fo foresight over the recent decades has changed from focusing on intra-organisational planning and forecasting in...... inputs in order to facilitate strategizing in sectoral innovation systems. First, the literature of the innovation systems gives theoretical elements for ex post analyses of actors, institutions, knowledge flows, interaction patterns and dynamics of the considered system. This approach comprises both the...

  8. Strategic alliances and market risk.

    Havenaar, Matthias; Hiscocks, Peter

    2012-08-01

    Strategic alliances in product development and marketing are crucial to the biotechnology industry. Many alliances, however, are terminated before the drug reaches the market. In this article we make the case that strategic alliances can fail because of how they are negotiated. Alliance contracts are often inflexible and do not allow for changes in market conditions. We propose a model for contract valuation that can assist biotech and/or pharma deal makers in negotiating alliances that have a higher chance of survival in uncertain market conditions. The model makes use of variable royalties and milestone payments. Because licensing is key to the biotech and/or pharma business model this article will be of interest not only to professionals in licensing, but to all professionals active in the industry. PMID:22484547

  9. Arms Control and Strategic Stability

    Hu; Yumin

    2014-01-01

    This essay intends to offer a comment on concepts, trends and attitudes concerning arms control and strategic stability with reference to the current international security situation. It also offers observations from two different perspectives about strategic stability: one proceeds from the concept of universal security and aims to prevent conflicts and instability from disrupting regional and international security environment on which nation states depend so much for their peaceful development; the other starts from maintaining the global leadership by a super power and aiming to contain any challenge that sways or is likely to sway its dominating status. If China and the United States commit themselves to the undertaking of a new type of major powers relationship that stresses win-win cooperation, they will be able to contribute greatly to a stable international security architecture that is good for world peaceful development.

  10. Strategic leadership: the essential skills.

    Schoemaker, Paul J H; Krupp, Steve; Howland, Samantha

    2013-01-01

    The more uncertain your environment, the greater the opportunity--if you have the leadership skills to capitalize on it. Research at the Wharton school and at the authors' consulting firm, involving more than 20,000 executives to date, has identified six skills that, when mastered and used in concert, allow leaders to think strategically and navigate the unknown effectively. They are the abilities to anticipate, challenge, interpret, decide, align, and learn. This article describes the six skills in detail and includes a self-assessment that will enable you to identify the ones that most need your attention. The authors have found that strength in one skill cannot easily compensate for a deficit in another. An adaptive strategic leader has learned to apply all six at once. PMID:23390746

  11. Computational thinking and thinking about computing

    Wing, Jeannette M.

    2008-01-01

    Computational thinking will influence everyone in every field of endeavour. This vision poses a new educational challenge for our society, especially for our children. In thinking about computing, we need to be attuned to the three drivers of our field: science, technology and society. Accelerating technological advances and monumental societal demands force us to revisit the most basic scientific questions of computing.

  12. Strategic Consolidation under Formula Apportionment

    Buettner, Thiess; Riedel, Nadine; Runkel, Marco

    2008-01-01

    This paper argues that profit-shifting activities of multi-jurisdictional enterprises (MJE) are maintained under a tax system of consolidation and formula apportionment (FA). A theoretical model discusses how an MJE can exploit its impact on the definition of the consolidated group strategically. The analysis shows that the MJE will run individual affiliates as separate un-consolidated firms for tax purposes if intra-group tax-rate differences, and thereby potential gains from profit-shifting...

  13. Optimal Policies with Strategic Distortions

    Kala Krishna; Marie Thursby

    1988-01-01

    Recent work in optimal trade policy for imperfectly competitive markets usually identifies the optimal level of an instrument, and when more instruments are allowed, general interpretations have been unavailable, This paper analyzes the jointly optimal levels of a Variety of instruments with oligopolistic competition. A targeting principle for identifying optimal policies is derived using the concept of a "strategic distortion." It is shown how optimal policies vary with the distortions prese...

  14. Grandparental effects on reproductive strategizing

    G. William Skinner

    2004-01-01

    This paper analyzes data from the household registers for two villages in the Nôbi region of central Japan in the late Edo period (1717-1869) to assess how grandparents may have affected reproductive strategizing in stem families. The particulars of the family system fostered a culturally favored set of reproductive goals, in particular, a daughter as eldest child, followed by a son (and heir), coupled with gender alternation in subsequent reproduction and overall gender balance. This reprodu...

  15. Strategic negotiations towards sustainabilityfor entrepreneurs

    Hurry, Jovin

    2012-01-01

    The purpose of this thesis is to find out what it takes for entrepreneurs to negotiate strategically in order to ultimately influence systemic change towards sustainability. It focuses on the challenges sustainability entrepreneurs face as they negotiate their twin objectives of social mission and positive cashflow during their collaborative processes. To answer this purpose, I conducted a participatory action research with the entrepreneurs at Hubs Westminster, King’s Cross and Islington in ...

  16. Strategic Analysis for Patch Ltd.

    Louis, Owen

    2012-01-01

    This paper is a strategic analysis for the start-up Patch Ltd. Patch has developed innovative products for growing produce in homes and will compete in the consumer containergrowing industry. The industry and the company are introduced along with urban agriculture trends. The industry is analysed using Porter’s 5 forces analysis, and a competitive analysis compares Patch to its competitors in key success factors found in the 5 forces analysis. A strategy is developed using opportunities and t...

  17. Collective intelligence in strategic leadership

    Laine, Sebastian

    2011-01-01

    Collective intelligence is forecasted to transform businesses and the way companies make decisions. However, many senior business managers have a poor understanding of collective intelligence and thus they face challenges in utilizing it. The main objective of this study was to provide understanding of collective intelligence and examine how it can benefit strategic leadership. The research was conducted by using the methods of a qualitative case study. The study combines literature revie...

  18. Strategic Management in Estonian SMEs

    Juhan Teder; Urve Venesaar

    2005-01-01

    The research is based on the empirical survey conducted among the members of Estonian Association of SMEs. The study involved goal setting, development and implementation of strategies, competitive advantages striven for, orientation toward growth, and factors hindering enterprisesí development. As a result, characteristics of strategic management in enterprises with different levels of growth orientation (expanding, stable and declining enterprises) as well as those depending on other enterp...

  19. Strategic marketing planning in library

    Karmen Štular-Sotošek

    2000-01-01

    The article is based on the idea that every library can design instruments for creating events and managing the important resources of today's world, especially to manage the changes. This process can only be successful if libraries use adequate marketing methods. Strategic marketing planning starts with the analysis of library's mission, its objectives, goals and corporate culture. By analysing the public environment, the competitive environment and the macro environment, libraries recognise...

  20. Strategic analysis of Swedish agriculture

    Fogelfors, Håkan; Wivstad, Maria; Eckersten, Henrik; Holstein, Fredrik; Johansson, Susanne; Verwijst, Theo

    2009-01-01

    This strategic analysis of Swedish agriculture – production systems and agricultural landscapes in a time of change – focuses on climate change, future availability of natural resources and economic regulation in a global food market. The background to the project was that the Faculty of Natural Resources and Agriculture of the Swedish University of Agricultural Sciences identified an urgent need to explore the implications and opportunities of coming changes for agricultural production syste...