WorldWideScience

Sample records for isr construction department

  1. GLOBAL INTEGRATED ISR: A BETTER ORGANIZATIONAL CONSTRUCT FOR AIR FORCE LD/HD ISR

    Science.gov (United States)

    2017-04-06

    E-8 intelligence, surveillance, and reconnaissance (ISR) aircraft it refers to as Low Density/High Demand (LD/HD). Current worldwide demand for LD...would allow for the easy flow of missions across CCMD boundaries within, or even inside, the normal book process timeline without having to approach...Quarter 2007). Harvard , James W. "Airmen and Mission Command." Air and Space Power Journal, March - April 2013: 131-146. Headquarters Air Force, Air

  2. Transitioning ISR architecture into the cloud

    Science.gov (United States)

    Lash, Thomas D.

    2012-06-01

    Emerging cloud computing platforms offer an ideal opportunity for Intelligence, Surveillance, and Reconnaissance (ISR) intelligence analysis. Cloud computing platforms help overcome challenges and limitations of traditional ISR architectures. Modern ISR architectures can benefit from examining commercial cloud applications, especially as they relate to user experience, usage profiling, and transformational business models. This paper outlines legacy ISR architectures and their limitations, presents an overview of cloud technologies and their applications to the ISR intelligence mission, and presents an idealized ISR architecture implemented with cloud computing.

  3. Golden Jubilee photos: ISR - The first proton-proton interactions

    CERN Document Server

    2004-01-01

    At the inauguration ceremony for the Intersecting Storage Rings (ISR) on 16 October 1971, the man in charge of their construction, Kjell Johnsen, presented the "key" to the machine to Edoardo Amaldi, President of Council. Seated on the stage with them for this symbolic event were Victor Weisskopf, Marcel Antonioz, Willy Jentschke (seen on the left of the photo) and Werner Heisenberg (on the far right). On 27 January that year, in a world premier, signals produced by proton-proton collisions had been observed at the ISR. The protons, supplied by the PS, were injected into two identical rings, each measuring 300 metres in diameter, and collided head on at the 8 points where the rings intersected. The installation, which remained in operation until 1984, gave physicists access to a wide range of energies for hadron physics, hitherto restricted to the data from cosmic ray studies. The many technological challenges that were met at the ISR, in the fields of vacuum technology and stochastic cooling for instance,...

  4. 40th Anniversary of the First Proton-Proton Collisions in the CERN Intersecting Storage Rings (ISR)

    CERN Multimedia

    CERN. Geneva

    2011-01-01

    Welcome, Luigi di Lella and Rolf HeuerDesign and Construction of the ISR, Kurt HubnerPhysics at small angles, Ugo Amaldi (TERA Foundation)The Impact of the ISR on Accelerator Physics and Technology, Philip J. BryantPhysics at high transverse momentum, Pierre Darriulat (VATLY-Hanoi)Concluding remarks, Rolf Heuer

  5. Beam position pickup for antiprotons to the ISR

    CERN Multimedia

    CERN PhotoLab

    1981-01-01

    The Antiproton Project, launched for proton-antiproton collisions in the SPS (SPS collider), had a side-line for p-pbar collisions in the ISR. A new transfer line, TT6, was constructed to transport antiprotons from the 26 GeV PS to the injection line TT1 of ISR ring 2. Antiprotons were a scarce commodity. For setting up the lines, beam diagnostic devices in the antiproton path had to work reliably and precisely with just a few low-intensity pilot pules: single bunches of about 2x10**9 antiprotons every few hours. Electrostatic pickup electrodes were used to measure beam position. They could be mounted for measurement in the horizontal plane, as in this picture, or at 90 deg, for the vertical plane.

  6. Smart systems, dumb data: impact on ISR operations

    Science.gov (United States)

    Creech, Gregory S.

    2013-05-01

    Just as we face a global environment where the latest technology is most needed by Department of Defense (DoD) and the Intelligence Community (IC), we find ourselves hindered by the lack of smart, useful data that our intelligent systems and workforce can fully exploit. Consider the ISR Enterprise "system of systems." Our inability to properly populate metadata fields for making data discoverable and useful is as harmful to system performance as putting lowgrade fuel in a race car. In order for our downstream ISR Enterprise systems (and analysts) to achieve their full performance potential, we must take measures upstream to make the data stream smart. This paper will examine the challenges and ongoing efforts that will benefit analysts at all echelons.

  7. Selected topics in ISR physics

    International Nuclear Information System (INIS)

    Albrow, M.G.; Fabjan, C.W.; Jacob, M.

    1982-01-01

    A special open ISRC meeting was held on 20 September 1982 to present a 'comparative review and future perspectives of ISR physics'. In this report we summarize some of the contributions, with special emphasis on some areas of physics where the ISR are unique and irreplaceable, and which are of fundamental importance. We concentrate on physics with high-psub(T) jets, identified hadrons and single photons, and on heavy-flavour production. We believe that ISR experiments can make decisive experimental tests of quantum chromodynamics or any alternative theories of the strong interaction. (orig.)

  8. ISR RF cavities

    CERN Multimedia

    1983-01-01

    In each ISR ring the radiofrequency cavities were installed in one 9 m long straight section. The RF system of the ISR had the main purpose to stack buckets of particles (most of the time protons)coming from the CPS and also to accelerate the stacked beam. The installed RF power per ring was 18 kW giving a peak accelerating voltage of 20 kV. The system had a very fine regulation feature allowing to lower the voltage down to 75 V in a smooth and well controlled fashion.

  9. Genome-wide characterization of ISR induced in Arabidopsis thaliana by Trichoderma hamatum T382 against Botrytis cinerea infection

    Directory of Open Access Journals (Sweden)

    Janick eMathys

    2012-05-01

    Full Text Available In this study, the molecular basis of the induced systemic resistance (ISR in Arabidopsis thaliana by the biocontrol fungus Trichoderma hamatum T382 against the phytopathogen Botrytis cinerea B05-10 was unraveled by microarray analysis both before (ISR-prime and after (ISR-boost additional pathogen inoculation. The observed high numbers of differentially expressed genes allowed us to classify them according to the biological pathways in which they are involved. By focusing on pathways instead of genes, a holistic picture of the mechanisms underlying ISR emerged. In general, a close resemblance is observed between ISR-prime and systemic acquired resistance (SAR, the systemic defense response that is triggered in plants upon pathogen infection leading to increased resistance towards secondary infections. Treatment with Trichoderma hamatum T382 primes the plant (ISR-prime, resulting in an accelerated activation of the defense response against Botrytis cinerea during ISR-boost and a subsequent moderation of the Botrytis cinerea induced defense response (BIDR. Microarray results were confirmed for representative genes by qRT-PCR, by analysis of transgenic plants expressing relevant promoter-GUS constructs and by phenotypic analysis of mutants affected in various defense-related pathways, thereby proving the validity of our approach.

  10. Enhanced intelligence through optimized TCPED concepts for airborne ISR

    Science.gov (United States)

    Spitzer, M.; Kappes, E.; Böker, D.

    2012-06-01

    Current multinational operations show an increased demand for high quality actionable intelligence for different operational levels and users. In order to achieve sufficient availability, quality and reliability of information, various ISR assets are orchestrated within operational theatres. Especially airborne Intelligence, Surveillance and Reconnaissance (ISR) assets provide - due to their endurance, non-intrusiveness, robustness, wide spectrum of sensors and flexibility to mission changes - significant intelligence coverage of areas of interest. An efficient and balanced utilization of airborne ISR assets calls for advanced concepts for the entire ISR process framework including the Tasking, Collection, Processing, Exploitation and Dissemination (TCPED). Beyond this, the employment of current visualization concepts, shared information bases and information customer profiles, as well as an adequate combination of ISR sensors with different information age and dynamic (online) retasking process elements provides the optimization of interlinked TCPED processes towards higher process robustness, shorter process duration, more flexibility between ISR missions and, finally, adequate "entry points" for information requirements by operational users and commands. In addition, relevant Trade-offs of distributed and dynamic TCPED processes are examined and future trends are depicted.

  11. Clean-up at the ISR

    CERN Document Server

    2001-01-01

    After six months of work, the part of the ISR coming under EP Division has been emptied and refurbished. The area is now ready to start building the LHC experiments. People who know the ISR from way back are likely to be surprised when they push open the doors to the old collider. Whereas the part of the tunnel allocated to EP (Experimental Physics) Division now stands empty, a few months ago, it was piled high with odds and ends. For more than 20 years, this part of the former Intersecting Storage Rings, a full quarter of the loop, had been used as storage space. Both items of value and pure junk had been dumped there, ranging from detector prototypes and 30 years old pumps with signs saying 'not to be thrown out', down to planks, a beautiful velvet armchair, and hundreds of electricity racks. Aloïs Girardoz, lost in the huge ISR hall, which will now be used for building the muon chambers of CMS. An audit carried out in 1996 on the research sector storage areas and accelerators signalled an end t...

  12. Product Manager C4ISR On-The-Move Experimentation

    National Research Council Canada - National Science Library

    Utroska, William; Langan, Russell; Amabile, Michael

    2006-01-01

    Product Manager C4ISR On-The-Move (PM C4ISR OTM) provides a relevant operational field experimentation venue for the purpose of assessing emerging technologies in a System-of- Systems (SoS) environment...

  13. Posturing Tactical ISR Beyond The Umbilical Cord

    Science.gov (United States)

    2017-02-03

    fleet of U-28As and recently acquired MC-12Ws. Each type of platform, either remotely piloted or manned, brings significant enhancements for...Colonel, United States Air Force 3 February 2017 DISTRIBUTION A. Approved for public release: distribution unlimited. ii DISCLAIMER The views ...globe extremely well throughout the years especially when it comes to tactical ISR support with both its remotely piloted fleet of MQ-9s and manned ISR

  14. ISR vacuum system

    CERN Multimedia

    CERN PhotoLab

    1970-01-01

    A pressure of 5 x 10-11 Torr has been obtained repreatedly in this pilot section of the ISR vacuum system. The pilot section is 45 m long is pumped by 9 sputter-ion pumps pf 350 l/s pumping speed, and is baked out at 200 degrees C before each pump down.

  15. Inclusive sum rules and spectra of neutrons at the ISR

    International Nuclear Information System (INIS)

    Grigoryan, A.A.

    1975-01-01

    Neutron spectra in pp collisions at ISR energies are studied in the framework of sum rules for inclusive processes. The contributions of protons, π- and E- mesons to the energy sum rule are calculated at √5 = 53 GeV. It is shown by means of this sum rule that the spectra of neutrons at the ISR are in contradiction with the spectra of other particles also measured at the ISR

  16. ISR magnet model

    CERN Multimedia

    CERN PhotoLab

    1965-01-01

    Field measurements being made on the ISR magnet model. In the foreground, the poleface windings can be seen - as distinct from the large exciting coils - together with their supply cables. These windings are mainly used to compensate the saturation effects at high fields. The steel plates forming the yoke are welded together along the whole length of the magnet.

  17. ISR intersection I-2

    CERN Multimedia

    CERN PhotoLab

    1972-01-01

    Towards the left one sees, on top of ISR beam 1, the front section of the 30-metre-long, small-angle spectrometer from the CERN-Holland-Lancaster-Manchester single-particle production experiment. It consists of two special septum magnets carrying up to 20 kA each. These magnets are necessary to force charged particles produced at small angles away from the ISR beam. They are followed by two threshold Cerenkov counters and (not visible) three more bending magnets and a 6-metre-long Cerenkov counter. Particle identification follows from the Cerenkov signals after determination of the particle trajectory through the spectrometer with magnetostrictive spark chambers. The positions of the first magnets and Cerenkov counters can be changed by remote control. In front one sees the electronics which determines the traversal of a charged particle from scintillator counter signals and gives the "fire" signal for the spark chambers.

  18. Blue Guardian: open architecture intelligence, surveillance, and reconnaissance (ISR) demonstrations

    Science.gov (United States)

    Shirey, Russell G.; Borntrager, Luke A.; Soine, Andrew T.; Green, David M.

    2017-04-01

    The Air Force Research Laboratory (AFRL) - Sensors Directorate has developed the Blue Guardian program to demonstrate advanced sensing technology utilizing open architectures in operationally relevant environments. Blue Guardian has adopted the core concepts and principles of the Air Force Rapid Capabilities Office (AFRCO) Open Mission Systems (OMS) initiative to implement an open Intelligence, Surveillance and Reconnaissance (ISR) platform architecture. Using this new OMS standard provides a business case to reduce cost and program schedules for industry and the Department of Defense (DoD). Blue Guardian is an early adopting program of OMS and provides much needed science and technology improvements, development, testing, and implementation of OMS for ISR purposes. This paper presents results and lessons learned under the Blue Guardian Project Shepherd program which conducted Multi-INT operational demonstrations in the Joint Interagency Task Force - South (JIATF-S) and USSOUTHCOM area of operations in early 2016. Further, on-going research is discussed to enhance Blue Guardian Multi-INT ISR capabilities to support additional mission sets and platforms, including unmanned operations over line of sight (LOS) and beyond line of sight (BLOS) datalinks. An implementation of additional OMS message sets and services to support off-platform sensor command and control using OMS/UCI data structures and dissemination of sensor product data/metadata is explored. Lastly, the Blue Guardian team is working with the AgilePod program to use OMS in a full Government Data Rights Pod to rapidly swap these sensors to different aircraft. The union of the AgilePod (which uses SOSA compliant standards) and OMS technologies under Blue Guardian programs is discussed.

  19. ISR "Terwilliger" Quadrupole

    CERN Multimedia

    1983-01-01

    There were 48 of these Quadrupoles in the ISR. They were distributed around the rings according to the so-called Terwilliger scheme. Their aperture was 184 mm, their core length 300 mm, their gradient 5 T/m. Due to their small length as compared to the aperture, the end fringe field errors had to be compensated by suitably shaping the poles.

  20. From information needs to information gathering: a system optimization perspective to ISR synchronization

    Science.gov (United States)

    Ortiz-Peña, Héctor J.; Nagi, Rakesh; Sudit, Moises; Moskal, Michael D.; Dawson, Michael; Fink, James; Hanratty, Timothy; Heilman, Eric; Tuttle, Daniel

    2012-06-01

    There has been significant progress recognizing the value of Intelligence, Surveillance, and Reconnaissance (ISR) activities supporting Situational Awareness and Command and Control functions during the past several decades. We consider ISR operations to be proactive (discovering activities or areas of interest), active (activities performed for a particular task that flows down from a hierarchical process) or reactive (critical information gathering due to unexpected events). ISR synchronization includes the analysis and prioritization of information requirements, identification of intelligence gaps and the recommendation of available resources to gather information of interest, for all types of ISR operations. It has become critically important to perform synchronized ISR activities to maximize the efficient utilization of limited resources (both in quantity and capabilities) and, simultaneously, to increase the accuracy and timeliness of the information gain. A study evaluating the existing technologies and processes supporting ISR activities is performed suggesting a rigorous system optimization approach to the ISR synchronization process. Unfortunately, this approach is not used today. The study identifies existing gaps between the current ISR synchronization process and the proposed system optimization approach in the areas of communication and collaboration tools and advanced decision aids (analytics). Solutions are recommended that will help close this gap.

  1. "Flat-Fish" vacuum chamber for the ISR

    CERN Multimedia

    CERN PhotoLab

    1983-01-01

    The "Flat-Fish" vacuum chamber was a very special one for the ISR beam intersection I-4, inside the Split-Field Magnet. Technical descriptions are given with pictures 7802042 and 7712182. There were several generations of this chamber. This picture was taken during the last year of ISR operation. See also 7510230X, 7511123X, 7802039, 7802041. A flat-fish type vacuum chamber was also used at I-8, inside the Open Axial Field Magnet (OAFM, experiment 807 on large transverse momentum collision products), see 7901358.

  2. A Randomized Controlled Trial of Intensive Sleep Retraining (ISR): A Brief Conditioning Treatment for Chronic Insomnia

    Science.gov (United States)

    Harris, Jodie; Lack, Leon; Kemp, Kristyn; Wright, Helen; Bootzin, Richard

    2012-01-01

    Study Objective: To investigate the effectiveness of intensive sleep retraining in comparison and combination with traditional behavioral intervention for chronic primary insomnia. Participants: Seventy-nine volunteers with chronic sleep-onset insomnia (with or without sleep maintenance difficulties) were randomly assigned either to intensive sleep retraining (ISR), stimulus control therapy (SCT), ISR plus SCT, or the control (sleep hygiene) treatment condition. Intervention: ISR treatment consisted of 50 sleep onset trials over a 25-h sleep deprivation period. Measurements and Results: Treatment response was assessed with sleep diary, activity monitoring, and questionnaire measures. The active treatment groups (ISR, SCT, ISR+SCT) all resulted in significant improvements in sleep onset latency and sleep efficiency, with moderate to large effect sizes from pre- to post-treatment. Wake time after sleep onset decreased significantly in the SCT and ISR+SCT groups. Total sleep time increased significantly in the ISR and ISR+SCT treatment groups. Participants receiving ISR (ISR, ISR+SCT) experienced rapidly improved SOL and TST during treatment, suggesting an advantage of rapid improvements in sleep in response to ISR. Although there were few statistically significant differences between groups on individual variables, ISR+SCT resulted in consistently larger effect sizes of change than other treatments, including questionnaire measures of sleep quality, sleep self-efficacy, and daytime functioning. The combination treatment group (ISR+SCT) showed trends to outperform other active treatment groups with fewer treatment dropouts, and a greater proportion of treatment responders with 61% reaching “good sleeper” status. Treatment gains achieved at post-treatment in the active treatment groups were largely maintained throughout follow-up periods to 6 months. Conclusion: This 25-hour intensive conditioning treatment for chronic insomnia can produce rapid improvements in

  3. Ears and Eyes in the Sky: The Evolution of Manned Airborne ISR

    Science.gov (United States)

    2012-05-25

    immeasurably grateful. I would be remiss not to mention Mr. Larry Tart. His work on manned airborne ISR has educated and inspired the latest...comprehensive summary of airborne ISR such as that presented in this thesis. Several prominent works contain significant sections on airborne ISR. Larry ...Historic Cryptographic Collection, RG 457, Box 1369, NARA. 77 William E. Burrows , By Any Means Necessary (New York, NY: Farrar, Straus, and Giroux

  4. The impact of the ISR on accelerator physics and technology

    International Nuclear Information System (INIS)

    Bryant, P J

    2012-01-01

    The ISR (Intersecting Storage Rings) were two intersecting proton synchrotron rings each with a circumference of 942 m and eight-fold symmetry that were operational for 13 years from 1971 to 1984. The CERN PS injected 26 GeV/c proton beams into the two rings that could accelerate up to 31.4 GeV/c. The ISR worked for physics with beams of 30-40 A over 40-60 hours with luminosities in its superconducting low-β insertion of 1031-1032 cm-2 s-1. The ISR demonstrated the practicality of collider beam physics while catalysing a rapid advance in accelerator technologies and techniques. (author)

  5. The science of autonomy: integrating autonomous systems with the ISR enterprise

    Science.gov (United States)

    Creech, Gregory S.

    2013-05-01

    Consider a future where joint, unmanned operations are the norm. A fleet of autonomous airborne systems conducts overwatch and surveillance for their land and sea brethren, accurately reporting adversary position and aptly guiding the group of autonomous land and sea warriors into position to conduct a successful takedown. Sounds a bit like science fiction, but reality is just around the corner. The DoD ISR Enterprise has evolved significantly over the past decade and has learned many a harsh lesson along the way. Autonomous system operations supporting the warfighter have also evolved, arguably to a point where integration into the ISR Enterprise is a must, in order to reap the benefits that these highly capable systems possess. Achieving meaningful integration, however, is not without its challenges. The ISR Enterprise, for example, is still plagued with "stovepipe" efforts - sufficiently filling a niche for an immediate customer need, but doing little to service the needs of the greater enterprise. This paper will examine the science of autonomy, the challenges and potential benefits that it brings to the ISR Enterprise and recommendations that will facilitate smooth integration of emerging autonomous systems with the mature suite of traditional manned and unmanned ISR platforms.

  6. Access control within military C4ISR systems

    Science.gov (United States)

    Maschino, Mike

    2003-07-01

    Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance (C4ISR) tactical battlefield systems must provide the right information and resources to the right individuals at the right time. At the same time, the C4ISR system must enforce access controls to prevent the wrong individuals from obtaining sensitive information, or consuming scarce resources. Because lives, missions and property depend upon them, these access control mechanisms must be effective, reliable, efficient and flexible. The mechanisms employed must suit the nature of the items that are to be protected, as well as the varieties of access policies that must be enforced, and the types of access that will be made to these items. Some access control technologies are inherently centralized, while others are suitable for distributed implementation. The C4ISR architect must select from among the available technologies a combination of mechanisms that eases the burden of policy administration, but is inherently survivable, accurate, resource efficient, and which provides low latency. This paper explores various alternative access enforcement mechanisms, and assesses their effectiveness in managing policy-driven access control within the battlespace.

  7. An agile acquisition decision-support workbench for evaluating ISR effectiveness

    Science.gov (United States)

    Stouch, Daniel W.; Champagne, Valerie; Mow, Christopher; Rosenberg, Brad; Serrin, Joshua

    2011-06-01

    The U.S. Air Force is consistently evolving to support current and future operations through the planning and execution of intelligence, surveillance and reconnaissance (ISR) missions. However, it is a challenge to maintain a precise awareness of current and emerging ISR capabilities to properly prepare for future conflicts. We present a decisionsupport tool for acquisition managers to empirically compare ISR capabilities and approaches to employing them, thereby enabling the DoD to acquire ISR platforms and sensors that provide the greatest return on investment. We have developed an analysis environment to perform modeling and simulation-based experiments to objectively compare alternatives. First, the analyst specifies an operational scenario for an area of operations by providing terrain and threat information; a set of nominated collections; sensor and platform capabilities; and processing, exploitation, and dissemination (PED) capacities. Next, the analyst selects and configures ISR collection strategies to generate collection plans. The analyst then defines customizable measures of effectiveness or performance to compute during the experiment. Finally, the analyst empirically compares the efficacy of each solution and generates concise reports to document their conclusions, providing traceable evidence for acquisition decisions. Our capability demonstrates the utility of using a workbench environment for analysts to design and run experiments. Crafting impartial metrics enables the acquisition manager to focus on evaluating solutions based on specific military needs. Finally, the metric and collection plan visualizations provide an intuitive understanding of the suitability of particular solutions. This facilitates a more agile acquisition strategy that handles rapidly changing technology in response to current military needs.

  8. The layered sensing operations center: a modeling and simulation approach to developing complex ISR networks

    Science.gov (United States)

    Curtis, Christopher; Lenzo, Matthew; McClure, Matthew; Preiss, Bruce

    2010-04-01

    In order to anticipate the constantly changing landscape of global warfare, the United States Air Force must acquire new capabilities in the field of Intelligence, Surveillance, and Reconnaissance (ISR). To meet this challenge, the Air Force Research Laboratory (AFRL) is developing a unifying construct of "Layered Sensing" which will provide military decision-makers at all levels with the timely, actionable, and trusted information necessary for complete battlespace awareness. Layered Sensing is characterized by the appropriate combination of sensors and platforms (including those for persistent sensing), infrastructure, and exploitation capabilities to enable this synergistic awareness. To achieve the Layered Sensing vision, AFRL is pursuing a Modeling & Simulation (M&S) strategy through the Layered Sensing Operations Center (LSOC). An experimental ISR system-of-systems test-bed, the LSOC integrates DoD standard simulation tools with commercial, off-the-shelf video game technology for rapid scenario development and visualization. These tools will help facilitate sensor management performance characterization, system development, and operator behavioral analysis. Flexible and cost-effective, the LSOC will implement a non-proprietary, open-architecture framework with well-defined interfaces. This framework will incentivize the transition of current ISR performance models to service-oriented software design for maximum re-use and consistency. This paper will present the LSOC's development and implementation thus far as well as a summary of lessons learned and future plans for the LSOC.

  9. CE-SAM: a conversational interface for ISR mission support

    Science.gov (United States)

    Pizzocaro, Diego; Parizas, Christos; Preece, Alun; Braines, Dave; Mott, David; Bakdash, Jonathan Z.

    2013-05-01

    There is considerable interest in natural language conversational interfaces. These allow for complex user interactions with systems, such as fulfilling information requirements in dynamic environments, without requiring extensive training or a technical background (e.g. in formal query languages or schemas). To leverage the advantages of conversational interactions we propose CE-SAM (Controlled English Sensor Assignment to Missions), a system that guides users through refining and satisfying their information needs in the context of Intelligence, Surveillance, and Reconnaissance (ISR) operations. The rapidly-increasing availability of sensing assets and other information sources poses substantial challenges to effective ISR resource management. In a coalition context, the problem is even more complex, because assets may be "owned" by different partners. We show how CE-SAM allows a user to refine and relate their ISR information needs to pre-existing concepts in an ISR knowledge base, via conversational interaction implemented on a tablet device. The knowledge base is represented using Controlled English (CE) - a form of controlled natural language that is both human-readable and machine processable (i.e. can be used to implement automated reasoning). Users interact with the CE-SAM conversational interface using natural language, which the system converts to CE for feeding-back to the user for confirmation (e.g. to reduce misunderstanding). We show that this process not only allows users to access the assets that can support their mission needs, but also assists them in extending the CE knowledge base with new concepts.

  10. ISR Sextupole Magnet

    CERN Multimedia

    1983-01-01

    The 32 correction 6-pole magnets had the special feature of having an asymmetric aperture of 192 mm (horizontal) x 112 mm (vertical), the two central poles having been brought closer to the ISR elliptical vacuum chamber in order to save Ampere-turns and power. In fact for a given strength the required Ampere-turns per pole are proportional to the cube of its distance from the centre. The low-carbon steel core was 396 mm long , the strength 28 T/m. The strong dipole field generated at the ends by the asymmetry, as well as other unwanted multipoles, were compensated by suitable shaping of the pole profiles.

  11. Bi-cone vacuum chamber in the ISR

    CERN Multimedia

    CERN PhotoLab

    1976-01-01

    The "bi-cone" vacuum chamber in ISR intersection I-7, for experiment R702. Made from 0.28 mm thick titanium, it was at its time the most transparent chamber ever built. Ian Wilson is standing next to the chamber. See also 7609219.

  12. An old water tank from the time of the ISR is being converted into a temporary store for ATLAS muon chambers.

    CERN Multimedia

    maximilien brice

    2005-01-01

    This large underground water tank dates from the construction of the ISR when CERN had its own independent water supply. No longer needed for water storage, this interesting example of 1960s industrial architecture represents 6000 m3 of useful storage space that can now be accessed via a 4 m x 5 m door made in the wall.

  13. Smooth muscle enfoldment internal sphincter construction after intersphincteric resection for rectal cancer.

    Directory of Open Access Journals (Sweden)

    Heiying Jin

    Full Text Available To assess smooth muscle enfoldment and internal sphincter construction (SMESC for improvement of continence after intersphincteric resection (ISR for rectal cancer.Twenty-four Bama miniature pigs were randomly divided into a conventional ISR group and experimental SMESC group, with 12 pigs in each group. The proximal sigmoid colon was anastomosed directly to the anus in the ISR group. In the SMESC group, internal sphincter construction was performed. At 12 weeks before and after surgery, rectal resting pressure and anal canal length were assessed. Three-dimensional ultrasound was used to determine the thickness of the internal sphincter. After the animals were sacrificed, the rectum and anus were resected and pathological examinations were performed to evaluate the differences in sphincter thickness and muscle fibers.All 24 animals in the SMESC group and the ISR group survived the surgery. Twelve weeks post-surgery, the rectal resting pressure, length of the anal high-pressure zone and the postoperative internal sphincter thickness for the ISR group were significantly lower than for the SMESC group. There was a thickened area (about 2 cm above the anastomotic stoma among animals from the SMESC group; in addition, the smooth muscles were significantly enlarged and enfolded when compared to the ISR group.This animal model study shows that the SMESC procedure achieved acceptable reconstruction of the internal anal neo-sphincter (IAN/S, without increasing surgical risk. However, the findings in this experimental animal model must be confirmed by clinical trials to determine the safety and efficacy of this procedure in clinical practice.

  14. Smooth muscle enfoldment internal sphincter construction after intersphincteric resection for rectal cancer.

    Science.gov (United States)

    Jin, Heiying; Zhang, Bei; Yao, Hang; Du, Yonghong; Wang, Xiaofeng; Leng, Qiang

    2014-01-01

    To assess smooth muscle enfoldment and internal sphincter construction (SMESC) for improvement of continence after intersphincteric resection (ISR) for rectal cancer. Twenty-four Bama miniature pigs were randomly divided into a conventional ISR group and experimental SMESC group, with 12 pigs in each group. The proximal sigmoid colon was anastomosed directly to the anus in the ISR group. In the SMESC group, internal sphincter construction was performed. At 12 weeks before and after surgery, rectal resting pressure and anal canal length were assessed. Three-dimensional ultrasound was used to determine the thickness of the internal sphincter. After the animals were sacrificed, the rectum and anus were resected and pathological examinations were performed to evaluate the differences in sphincter thickness and muscle fibers. All 24 animals in the SMESC group and the ISR group survived the surgery. Twelve weeks post-surgery, the rectal resting pressure, length of the anal high-pressure zone and the postoperative internal sphincter thickness for the ISR group were significantly lower than for the SMESC group. There was a thickened area (about 2 cm) above the anastomotic stoma among animals from the SMESC group; in addition, the smooth muscles were significantly enlarged and enfolded when compared to the ISR group. This animal model study shows that the SMESC procedure achieved acceptable reconstruction of the internal anal neo-sphincter (IAN/S), without increasing surgical risk. However, the findings in this experimental animal model must be confirmed by clinical trials to determine the safety and efficacy of this procedure in clinical practice.

  15. Joint C4ISR Architecture Planning/Analysis System (JCAPS)

    National Research Council Canada - National Science Library

    Wostbrock, Bill

    2002-01-01

    The contractor satisfactorily completed all tasks under both efforts, providing the technology and technical expertise in the development of the Joint C4ISR Architecture Planning/Analysis System (JCAPS) Database Tool...

  16. Coalitions of things: supporting ISR tasks via internet of things approaches

    Science.gov (United States)

    Preece, Alun; Taylor, Ian; Dawson, Andrew; Braines, Dave; O'Leary, Nick; Thomas, Anna; Tomsett, Richard; La Porta, Tom; Bakdash, Jonathan Z.; Zaroukian, Erin

    2017-05-01

    In the wake of rapid maturing of Internet of Things (IoT) approaches and technologies in the commercial sector, the IoT is increasingly seen as a key `disruptive' technology in military environments. Future operational environments are expected to be characterized by a lower proportion of human participants and a higher proportion of autonomous and semi-autonomous devices. This view is reflected in both US `third offset' and UK `information age' thinking and is likely to have a profound effect on how multinational coalition operations are conducted in the future. Much of the initial consideration of IoT adoption in the military domain has rightly focused on security concerns, reflecting similar cautions in the early era of electronic commerce. As IoT approaches mature, this initial technical focus is likely to shift to considerations of interactivity and policy. In this paper, rather than considering the broader range of IoT applications in the military context, we focus on roles for IoT concepts and devices in future intelligence, surveillance and reconnaissance (ISR) tasks, drawing on experience in sensor-mission resourcing and human-computer collaboration (HCC) for ISR. We highlight the importance of low training overheads in the adoption of IoT approaches, and the need to balance proactivity and interactivity (push vs pull modes). As with sensing systems over the last decade, we emphasize that, to be valuable in ISR tasks, IoT devices will need a degree of mission-awareness in addition to an ability to self-manage their limited resources (power, memory, bandwidth, computation, etc). In coalition operations, the management and potential sharing of IoT devices and systems among partners (e.g., in cross-coalition tactical-edge ISR teams) becomes a key issue due heterogeneous factors such as language, policy, procedure and doctrine. Finally, we briefly outline a platform that we have developed in order to experiment with human-IoT teaming on ISR tasks, in both

  17. Single-photon production at the CERN ISR

    International Nuclear Information System (INIS)

    Linnemann, J.T.

    1981-01-01

    A measurement of single photon production from p-p collisions at ISR energies is presented. A signal comparable to single π 0 production is found at large p/sub T/. A study of associated particles favors production dominated by the first-order QCD process of gluon-valence quark production q g → q γ

  18. Experimental study and numerical modelling of geochemical reactions occurring during uranium in situ recovery (ISR) mining

    International Nuclear Information System (INIS)

    Ben Simon, R.

    2011-09-01

    The in situ Recovery (ISR) method consists of ore mining by in situ chemical leaching with acid or alkaline solutions. ISR takes place underground and is therefore limited to the analysis of the pumped solutions, hence ISR mine management is still empirical. Numerical modelling has been considered to achieve more efficient management of this process. Three different phenomena have to be taken into account for numerical simulations of uranium ISR mining: (1) geochemical reactions; (2) the kinetics of these reactions, and (3) hydrodynamic transport with respect to the reaction kinetics. Leaching tests have been conducted on ore samples from an uranium mine in Tortkuduk (Kazakhstan) where ISR is conducted by acid leaching. Two types of leaching experiments were performed: (1) tests in batch reactors; and (2) extraction in flow through columns. The assumptions deduced from the leaching tests were tested and validated by modelling the laboratory experiments with the numerical codes CHESS and HYTEC, both developed at the Geosciences research center of Mines ParisTech. A well-constrained 1D hydrogeochemical transport model of the ISR process at laboratory-scale was proposed. It enables to translate the chemical release sequence that is observed during experiments into a geochemical reaction sequence. It was possible to highlight the controlling factors of uranium dissolution, and the precipitation of secondary mineral phase in the deposit, as well as the determination of the relative importance of these factors. (author)

  19. Investigation of high duty factor ISR RFQ-1000

    International Nuclear Information System (INIS)

    Lu, Y.R.; Chen, C.E.; Fang, J.X.; Gao, S.L.; Guo, J. F.; Guo, Z.Y.; Li, D.S.; Li, W.G.; Pan, O.J.; Ren, X.T.; Wu, Y.; Yan, X.Q.; Yu, J.X.; Yu, M.L.; Ratzinger, U.; Deitinghoff, H.; Klein, H.; Schempp, A.

    2003-01-01

    Two Integral Split Ring (ISR) RFQs with high duty factor of 16.7% have been designed for the application of heavy ion implantation and built in the past several years at Institute of Heavy Ion Physics (IHIP) in Peking University. Two kinds of PIG ion sources with permanent magnets and LEBT were installed and optimized for the injection into these two RFQs. The positive O + and negative O - ions were extracted and accelerated separately as well as simultaneously. The output macro pulse O - beam current reached 660 μA at a transmission efficiency of more than 82%. The N + beam was also accelerated with similar transmission efficiency, but the output current intensity for positive ions were lower than the negative ions because of the extracted current limitation of ion sources. The improvements, especially for high duty factor and experimental results with the 1 MeV ISR RFQ will be presented in this paper

  20. Investigation of high duty factor ISR RFQ-1000

    Science.gov (United States)

    Lu, Y. R.; Chen, C. E.; Fang, J. X.; Gao, S. L.; Guo, J. F.; Guo, Z. Y.; Li, D. S.; Li, W. G.; Pan, O. J.; Ren, X. T.; Wu, Y.; Yan, X. Q.; Yu, J. X.; Yu, M. L.; Ratzinger, U.; Deitinghoff, H.; Klein, H.; Schempp, A.

    2003-12-01

    Two Integral Split Ring (ISR) RFQs with high duty factor of 16.7% have been designed for the application of heavy ion implantation and built in the past several years at Institute of Heavy Ion Physics (IHIP) in Peking University. Two kinds of PIG ion sources with permanent magnets and LEBT were installed and optimized for the injection into these two RFQs. The positive O+ and negative O- ions were extracted and accelerated separately as well as simultaneously. The output macro pulse O- beam current reached 660 μA at a transmission efficiency of more than 82%. The N+ beam was also accelerated with similar transmission efficiency, but the output current intensity for positive ions were lower than the negative ions because of the extracted current limitation of ion sources. The improvements, especially for high duty factor and experimental results with the 1 MeV ISR RFQ will be presented in this paper.

  1. Investigation of high duty factor ISR RFQ-1000

    CERN Document Server

    Lu, Y R; Fang, J X; Gao, S L; Guo, J F; Guo, Z Y; Li, D S; Li, W G; Pan, O J; Ren, X T; Wu, Y; Yan, X Q; Yu Jin Xiang; Yu, M L; Ratzinger, U; Deitinghoff, H; Klein, H; Schempp, A

    2003-01-01

    Two Integral Split Ring (ISR) RFQs with high duty factor of 16.7% have been designed for the application of heavy ion implantation and built in the past several years at Institute of Heavy Ion Physics (IHIP) in Peking University. Two kinds of PIG ion sources with permanent magnets and LEBT were installed and optimized for the injection into these two RFQs. The positive O**+ and negative O**- ions were extracted and accelerated separately as well as simultaneously. The output macro pulse O**- beam current reached 660muA at a transmission efficiency of more than 82%. The N**+ beam was also accelerated with similar transmission efficiency, but the output current intensity for positive ions were lower than the negative ions because of the extracted current limitation of ion sources. The improvements, especially for high duty factor and experimental results with the 1MeV ISR RFQ will be presented in this paper.

  2. Identification of a Potential ISR Determinant from Pseudomonas aeruginosa PM12 against Fusarium Wilt in Tomato

    Directory of Open Access Journals (Sweden)

    Sabin Fatima

    2017-05-01

    Full Text Available Biocontrol of plant diseases through induction of systemic resistance is an environmental friendly substitute to chemicals in crop protection measures. Different biotic and abiotic elicitors can trigger the plant for induced resistance. Present study was designed to explore the potential of Pseudomonas aeruginosa PM12 in inducing systemic resistance in tomato against Fusarium wilt. Initially the bioactive compound, responsible for ISR, was separated and identified from extracellular filtrate of P. aeruginosa PM12. After that purification and characterization of the bacterial crude extracts was carried out through a series of organic solvents. The fractions exhibiting ISR activity were further divided into sub-fractions through column chromatography. Sub fraction showing maximum ISR activity was subjected to Gas chromatography/mass spectrometry for the identification of compounds. Analytical result showed three compounds in the ISR active sub-fraction viz: 3-hydroxy-5-methoxy benzene methanol (HMB, eugenol and tyrosine. Subsequent bioassays proved that HMB is the potential ISR determinant that significantly ameliorated Fusarium wilt of tomato when applied as soil drench method at the rate of 10 mM. In the next step of this study, GC-MS analysis was performed to detect changes induced in primary and secondary metabolites of tomato plants by the ISR determinant. Plants were treated with HMB and Fusarium oxysporum in different combinations showing intensive re- modulations in defense related pathways. This work concludes that HMB is the potential elicitor involved in dynamic reprogramming of plant pathways which functionally contributes in defense responses. Furthermore the use of biocontrol agents as natural enemies of soil borne pathogens besides enhancing production potential of crop can provide a complementary tactic for sustainable integrated pest management.

  3. ISR corrections to associated HZ production at future Higgs factories

    Directory of Open Access Journals (Sweden)

    Mario Greco

    2018-02-01

    Full Text Available We evaluate the QED corrections due to initial state radiation (ISR to associated Higgs boson production in electron–positron (e+e− annihilation at typical energies of interest for the measurement of the Higgs properties at future e+e− colliders, such as CEPC and FCC–ee. We apply the QED Structure Function approach to the four-fermion production process e+e−→μ+μ−bb¯, including both signal and background contributions. We emphasize the relevance of the ISR corrections particularly near threshold and show that finite third order collinear contributions are mandatory to meet the expected experimental accuracy. We analyze in turn the rôle played by a full four-fermion calculation and beam energy spread in precision calculations for Higgs physics at future e+e− colliders.

  4. ISR corrections to associated HZ production at future Higgs factories

    Science.gov (United States)

    Greco, Mario; Montagna, Guido; Nicrosini, Oreste; Piccinini, Fulvio; Volpi, Gabriele

    2018-02-01

    We evaluate the QED corrections due to initial state radiation (ISR) to associated Higgs boson production in electron-positron (e+e-) annihilation at typical energies of interest for the measurement of the Higgs properties at future e+e- colliders, such as CEPC and FCC-ee. We apply the QED Structure Function approach to the four-fermion production process e+e- →μ+μ- b b bar , including both signal and background contributions. We emphasize the relevance of the ISR corrections particularly near threshold and show that finite third order collinear contributions are mandatory to meet the expected experimental accuracy. We analyze in turn the rôle played by a full four-fermion calculation and beam energy spread in precision calculations for Higgs physics at future e+e- colliders.

  5. CERN News: Slow ejection efficiency at the PS; Vacuum tests on the ISR; Fire in the neutrino beam-line; Prototype r.f . cavity for the Booster; Crane-bridge in ISR experimental hall; Modifications to the r.f . system at the PS

    CERN Multimedia

    1969-01-01

    CERN News: Slow ejection efficiency at the PS; Vacuum tests on the ISR; Fire in the neutrino beam-line; Prototype r.f . cavity for the Booster; Crane-bridge in ISR experimental hall; Modifications to the r.f . system at the PS

  6. Imploded test-chamber for an ISR intersection

    CERN Multimedia

    CERN PhotoLab

    1977-01-01

    At the ISR intersection points the vacuum chambers had to be as "transparent" as possible, for the p-p collision product particles to reach the detectors with minimum hindrance. This meant the choice of a light, yet very strong, metal; minimum thickness; and corrugation for mechanical strength. The test-chamber seen here was made of 0.6 mm thick corrugated titanium, obviously not strong enough to withstand the atmospheric pressure.

  7. ISR Radial Field Magnet

    CERN Multimedia

    1983-01-01

    There were 37 (normal) + 3 (special) Radial Field magnets in the ISR to adjust vertically the closed orbit. Gap heights and strengths were 200 mm and .12 Tm in the normal magnets, 220 mm and .18 Tm in the special ones. The core length was 430 mm in both types. Due to their small length as compared to the gap heights the end fringe field errors were very important and had to be compensated by suitably shaping the poles. In order to save on cables, as these magnets were located very far from their power supplies, the coils of the normal type magnets were formed by many turns of solid cpper conductor with some interleaved layers of hollow conductor directly cooled by circulating water

  8. The eight superconducting quadrupoles for the ISR high-luminosity insertion

    International Nuclear Information System (INIS)

    Billan, J.; Henrichsen, K.N.; Laeger, H.; Lebrun, Ph.; Perin, R.; Pichler, S.; Pugin, P.; Resegotti, L.; Rohmig, P.; Tortschanoff, T.; Verdier, A.; Walckiers, L.; Wolf, R.

    1980-01-01

    Eight superconducting quadrupoles for a high-luminosity insertion in the ISR have been produced by industrial firms according to CERN design and manufacturing specifications, and assembled and tested at CERN. The horizontal cylindrical cryostats, which contain windings and steel yoke in a boiling helium bath, have a 173 mm warm bore. For 31 GeV beam energy, the maximum operating gradient on the quadrupole axis is 43 T m -1 and the maximum field in the windings is 5.5 T. Sextupole windings provide a linear variation of the gradient of up to 4 % over the bore width and dodecapole windings trim the field pattern as a function of excitation. This paper reports about production history, acceptance tests, and performance. The results of magnetic measurements are also summarized. The insertion will be installed into the ISR as from August 1980. (Auth.)

  9. Stochastic cooling equipment at the ISR

    CERN Multimedia

    1983-01-01

    The photo shows (centre) an experimental set-up for stochastic cooling of vertical betatron oscillations, used at the ISR in the years before the ICE ring was built. Cooling times of about 30 min were obtained in the low intensity range (~0.3 A). To be noted the four 50 Ohm brass input/output connections with cooling fins, and the baking-out sheet around the cylinder. On the left one sees a clearing electrode box allowing the electrode current to be measured, and the pressure seen by the beam to be evaluated.

  10. The Creation of Constructive Conflict within Educational Administration Departments.

    Science.gov (United States)

    Gmelch, Walter H.

    Issues in the resolution of departmental conflict by university chairs of educational administration departments are discussed in this paper. The need for finding more constructive ways to handle conflict is highlighted by a survey of 808 department chairs at 101 research and doctoral-granting universities, in which chairs identified…

  11. The OAFM magnet for ISR intersection I-8

    CERN Multimedia

    CERN PhotoLab

    1979-01-01

    The Open Axial Field Magnet (OAFM), weighing in at 300 tons, was installed in ISR intersection I-8 and brought into operation early in 1979. Fitted with a highly transparent "flat-fish" vacuum chamber, it served experiment R807 (large transverse momentum). Flat-fish vacuum chambers were originally developed for use inside the Split-Field Magnet (SFM) at intersection I-4: see 8310325 and references there.

  12. "Roman Pot" at the ISR

    CERN Multimedia

    CERN PhotoLab

    1980-01-01

    "Roman pots" are stainless steel containers, which can be moved from outside the vacuum chamber towards the beam. They house detectors which are conveniently at atmospheric pressure and can still be brought close to the limit of the circulating beam, to detect particles emanating at very small angles from the intersection of two colliding beams. Eifionydd Jones was the inventor of this device, highly successful at the ISR and now used again at the TOTEM experiment at the LHC. This particular Roman Pot, with a thickness of 0.2 mm, was built in 1980 for experiment R210 in intersection I-2, in preparation for proton-antiproton collisions in 1981. See also 7501065.

  13. Bicone vacuum chamber for ISR intersection

    CERN Multimedia

    1975-01-01

    This is one of the bicone chambers made of titanium for experiment R 702. The central corrugated part had a very thin titanium wall (0.28 mm). The first of these chambers collapsed in its central part when baked at 300 C (August 1975). After an intensive effort to develop better quality and reproducible welds for this special material, the ISR workshop was able to build two new chambers of this type. One of them was installed at I 7 for R 702 in 1976 and worked perfectly. It was at that time the most "transparent" intersection vacuum chamber. See also 7609219, 7609221.

  14. Applicability of Virtual Environments as C4ISR Displays

    Science.gov (United States)

    2006-06-01

    simulator sickness questionnaire (ssq): A method for quantifying simulator sickness. International Journal of Aviation Psychology, 3(3):203ff. Ergonomie ...Displays Thomas Alexander FGAN - Research Institute for Communication, Information Processing, and Ergonomics Wachtberg, Germany Ergonomie und...Führungssysteme FORSCHUNGSINSTITUT FÜR KOMMUNIKATION, INFORMATIONSVERARBEITUNG UND ERGONOMIE 1 FGAN Applicability of Virtual Environments as C4ISR Displays

  15. Technology Prioritized for HA/DR: A Space Based ISR Solution

    Science.gov (United States)

    2014-04-01

    record, with history demonstrating example after example where we picked wrong.11 Both large and small wars provide a different scenario for ISR...Revolution in Understanding the Wave Climate, 15 years of progress in radar altimetry Symposium, Venice , Italy, 2006. Charter on Space and Major Disasters

  16. Increasing Intelligence, Surveillance, and Reconnaissance (ISR) Operational Agility through Mission Command

    Science.gov (United States)

    2016-06-10

    patterns can emerge within an acceptable deviance . As evolving problems and patters of emergence are communicated across the system, innovative and...the challenges of the complex, unpredictable, and challenging global security environment within the established boundaries of behavior . 93 ISR

  17. Test of an undulated vacuum chamber for the ISR

    CERN Multimedia

    1975-01-01

    This picture shows mechanical tests of an undulated vacuum chamber for downstream arms of ISR intersections. This chamber, made of 0.3 mm thick inconel, had inner dimensions of 150 mm by 50 mm. The deflection under vacuum is measured by dial gauges. On the left one sees the large vessel where vacuum chambers were tested at pressures above atmospheric pressure.

  18. Inclusive eta production at high psub(T) at the ISR

    International Nuclear Information System (INIS)

    Kourkoumelis, C.; Resvanis, L.K.; Filippas, T.A.; Fokitis, E.; Fabjan, C.W.; Fields, T.; Lissauer, D.; Mannelli, I.; Mouzourakis, P.; Nappi, A.; Willis, W.J.; Goldberg, M.

    1979-01-01

    The inclusive eta production cross section at the CERN ISR has been measured for psub(T) values of up to 11 GeV/c. It is found that the eta/π 0 cross-section ratio has an average value of 0.55 +- 0.07 and varies little with psub(T). (Auth.)

  19. Inclusive zero-angle neutron spectra at the ISR and OPER-model

    International Nuclear Information System (INIS)

    Grigoryan, A.A.

    1977-01-01

    The invlusive zero-angle neutron spectra in pp-collisions measured at the ISR are compared with the OPER-model predictions. OPER-model rather well describes the experimental data. Some features of the spectra behaviour at fixed transverse momentum and large x are considered

  20. Surveillance of construction worker injuries through an urban emergency department.

    Science.gov (United States)

    Hunting, K L; Nessel-Stephens, L; Sanford, S M; Shesser, R; Welch, L S

    1994-03-01

    To learn more about the causes of nonfatal construction worker injuries, and to identify injury cases for further work-site investigations or prevention programs, an emergency department-based surveillance program was established. Construction workers with work-related injuries or illnesses were identified by reviewing the medical records of all patients treated at the George Washington University Emergency Department between November 1, 1990 and November 31, 1992. Information regarding the worker, the injury, and the injury circumstances were abstracted from medical records. Information was obtained on 592 injured construction workers from numerous trades. Lacerations were the most commonly treated injuries among these workers, followed by strains and sprains, contusions, and eye injuries. Injuries were most commonly caused by sharp objects (n = 155, 26%), falls (n = 106, 18%), and falling objects (n = 70, 12%). Thirty-five percent of injuries were to the hands, wrists, or fingers. Among the twenty-eight injuries severe enough to require hospital admission, eighteen (64%) were caused by falls. Laborers and Hispanic workers were overrepresented among these severe cases. Emergency Department records were a useful surveillance tool for the initial identification and description of work-related injuries. Although E codes were not that useful for formulating prevention strategies, detailed review of injury circumstances from Emergency Department records was valuable and has helped to establish priorities for prevention activities.

  1. Deployment of 802.15.4 Sensor Networks for C4ISR Operations

    National Research Council Canada - National Science Library

    Ngo, Damian N

    2006-01-01

    .... The objective of this thesis is to focus on the deployment issues of WSNs. In addition, this thesis assesses the optimal configurations and environment that enables the sensor networks to thrive in a C4ISR environment...

  2. Lepton pair production at ISR energies and QCD

    International Nuclear Information System (INIS)

    Altarelli, G.; Martinelli, G.

    1985-01-01

    Motivated by some recent results from the ISR we have considered all available data on the production of Drell-Yan pairs by high energy proton beams. We show that the lepton pair cross sections and qsub(T) distributions are correctly described by QCD using the known distributions of partons in the proton and acceptable values of the QCD scale Λ. No other free parameter is required. Within the accuracy of the data no appreciable intrinsic transverse momentum is needed. (orig.)

  3. Ross In Situ Uranium Recovery Project NESHAP Subpart W Construction Approval

    Science.gov (United States)

    On May 5, 2015, EPA issued a Construction Approval under the National Emission Standards for Hazardous Air Pollutants (NESHAPs) at 40 CFR Part 61, subpart W, to Strata Energy, Inc., for their Ross In Situ Recovery (ISR) Uranium Project in Crook County, WY.

  4. Comments on airborne ISR radar utilization

    Science.gov (United States)

    Doerry, A. W.

    2016-05-01

    A sensor/payload operator for modern multi-sensor multi-mode Intelligence, Surveillance, and Reconnaissance (ISR) platforms is often confronted with a plethora of options in sensors and sensor modes. This often leads an over-worked operator to down-select to favorite sensors and modes; for example a justifiably favorite Full Motion Video (FMV) sensor at the expense of radar modes, even if radar modes can offer unique and advantageous information. At best, sensors might be used in a serial monogamous fashion with some cross-cueing. The challenge is then to increase the utilization of the radar modes in a manner attractive to the sensor/payload operator. We propose that this is best accomplished by combining sensor modes and displays into `super-modes'.

  5. At the ISR intersection I-4 and Split-Field Magnet Facility.

    CERN Multimedia

    1983-01-01

    Five experiments were still taking data in the last year of the ISR life (as a collider): R418 - study of light-ion collisions; R419 - study of events with forward identified particles; R420 - ln(s) physics in ppbar collisions; R421 - comparison of pp and ppbar collisions; R422 - heavy flavour production.

  6. Overview of the Axial Field Spectrometer in the ISR tunnel

    CERN Multimedia

    1980-01-01

    A view of the Axial Field Spectrometer – the last large experiment at the ISR. The horizontal top and vertical outer arrays of the uranium-scintillator hadron calorimeter are clear to be seen, with the blue cylindrical pole piece of the magnet just visible. The pipes that are visible in front of the pole piece are cryogenic feed pipes for the superconducting low-beta quadrupoles.

  7. Mounting an ISR intersection chamber in the Split Field Magnet(SFM)

    CERN Multimedia

    1977-01-01

    The Split Field Magnet (SFM) was the largest spectrometer for particles from beam-beam collisions in the ISR. It could determine particle momenta in a large solid angle, but was designed mainly for the analysis of forward travelling particles.As the magnet was working on the ISR circulating beams, its magnetic field had to be such as to restore the correct proton orbit.The SFM, therefore, produced zero field at the crossing point and fields of opposite signs upstream and downstream of it and was completed by 2 large and 2 small compensator magnets. The gradient effects were corrected by magnetic channels equipped with movable flaps. The useful magnetic field volume was 28 m3, the induction in the median plane 1.14 T, the gap heigth 1.1 m, the length 10.5 m, the weight about 1000 ton.Concerning the detectors, the SFM was the first massive application of multiwire proportional chambers (about 70000 wires) which filled the main and the large compensator magnets. In the course of the years different types of vacu...

  8. Spanish Government delegation in the ISR workshop clean room

    CERN Multimedia

    CERN PhotoLab

    1982-01-01

    A Spanish Government delegation visited CERN before Spain rejoined CERN as a Member State(in 1983). Some delegates were particularly interested in advanced technologies. The picture shows them in the ISR workshop clean room looking at components of vacuum chambers for experiments. From left to right: a delegate, Director-General Herwig Schopper demonstrating the lightness of a titanium chamber, another delegate, the Spanish Minister of Industry and Energy Mr.Ignacio Bayon Marine and Romeo Perin. See also 8202369.

  9. Women Leaders' Construction of Leadership and Management of the Academic Department

    Science.gov (United States)

    Zulu, C. B.

    2011-01-01

    Research on women in leadership has received growing attention in recent years. But not enough studies have investigated the way women construct leadership and management of the academic department. This article reports on the findings of an inquiry into the experiences of women heads of academic departments (HoDs) at universities in South Africa…

  10. A Persistent Perch: USSOCOMs Use of Organic Space Based ISR

    Science.gov (United States)

    2015-05-01

    traits. The mass constraint of a single CubeSat can be solved by fractionating, or spreading , the CubeSat’s functions among a closely flying...personnel and personnel and equipment fit into its current force structure. Traditionally, space ISR assets are, like air assets, spread throughout the... Pumpkin Incorporated, " Pumpkin Satellite Parts Price List" 24 USSOCOM Intelligence Officer 25 Office of the Under Secretary of Defense (Comptroller

  11. Viewpoint. The decision to build the ISR and its consequences: the role of Victor Weisskopf

    International Nuclear Information System (INIS)

    Hine, Mervyn

    1995-01-01

    December 1995 marks the thirtieth anniversary of the decision by the CERN Council to approve the proposal by the then Director General Victor Weisskopf to build the Intersecting Storage Rings (ISR). It was probably the Council's most important decision since setting up the Laboratory, judging by its consequences for physics and for CERN over the following three decades. December is also the twenty-fifth anniversary of the startup of the machine which led to a period of developments in accelerator technology with far reaching consequences. They included the production of stable high current stacked beams with high interaction rates in the presence of non-linear resonances and space charge, the inventions of stochastic cooling and of beam instrumentation using Schottky scans, and the technology of large ultra-high vacuum chambers with controlled wall impedance and resonances, to name only a few. Two results from the ISR physics programme of similar importance for the future were the first observation of large particle and photon yields with high transverse momentum (indicative of quark-gluon processes deep inside the colliding protons), and the consequent development of concepts for detectors with full solid angle calorimetry and tracking coverage, now used on all colliders. The technical success of the machine and the significance of the physics results led to a radical switch in physicists' thinking everywhere, away from fixed targets and towards colliders as the way to higher collision energies for hadrons. The ISR ceased to be seen as a toy for accelerator builders and became a window into a future far beyond the possibilities of fixed target accelerators. The ISR advances in accelerator and detector technology stimulated the conversion of the SPS to a proton-antiproton collider and the similar conversion of the Fermilab machine, and led to the proposals for the Superconducting Supercollider (SSC) in the USA and the LHC in Europe, to plans for a

  12. Beam stability in the ISR

    International Nuclear Information System (INIS)

    Hofmann, A.

    1979-01-01

    There are 3 effects which limit the current in the ISR: the gas desorption by the beam produced ions leads to a pressure rise at a certain beam current. To increase this current limit the vacuum system has been improved continuously which resulted in a maximum beam current of 50 A. The microwave instability leads to a dilution of the longitudinal phase space density during acceleration of the bunches across the chamber and during debunching. This limits the longitudinal density of the final stack and therefore the total current which can be accumulated in the given aperture. The transverse instability of the coasting beam represents another potential limitation of the beam current. This effect is controlled by Landau damping provided by the betatron frequency spread and by feedback systems. The ion induced gas desorption represents the lowest current limit at the top energies. However the other two limitations are not far away and they depend on the proper adjustment of many machine parameters

  13. On-line filtering at the CERN-ISR

    International Nuclear Information System (INIS)

    Frehse, H.

    1981-01-01

    During the last years it has become quite evident that one should aim at trigger systems with high selectivity in order to improve the purity of data and simultaneously remove load from the off-line processing. At the CERN ISR typical pp interaction rates are in the order of 1-3 MHz. Therefore experiments studying low cross section processes need trigger systems which provide reduction factors in the order of 10 5 to avoid dead time losses. The use of programmable devices, allowing for flexible and sophisticated decision schemes, enables experiments to gain a decisive factor in rejection after pre-triggering with more conventional devices. An overview of the different methods employed and their performance is given. (orig.)

  14. Construction Cost Growth for New Department of Energy Nuclear Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Kubic, Jr., William L. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2014-05-25

    Cost growth and construction delays are problems that plague many large construction projects including the construction of new Department of Energy (DOE) nuclear facilities. A study was conducted to evaluate cost growth of large DOE construction projects. The purpose of the study was to compile relevant data, consider the possible causes of cost growth, and recommend measures that could be used to avoid extreme cost growth in the future. Both large DOE and non-DOE construction projects were considered in this study. With the exception of Chemical and Metallurgical Research Building Replacement Project (CMRR) and the Mixed Oxide Fuel Fabrication Facility (MFFF), cost growth for DOE Nuclear facilities is comparable to the growth experienced in other mega construction projects. The largest increase in estimated cost was found to occur between early cost estimates and establishing the project baseline during detailed design. Once the project baseline was established, cost growth for DOE nuclear facilities was modest compared to non-DOE mega projects.

  15. Superconducting Quadrupoles for the ISR High Luminosity insertion Coil cross section

    CERN Multimedia

    1978-01-01

    This picture shows a cut out section of an ISR High Luminosity (low beta) Quadrupole. One can clearly see the distribution of conductors and spacers which produces the wanted quadrupolar field. The spacers are made of pure copper and the central pole of stainless steel.The superconducting wire may be seen in photo 8008591X. See also pictures 7702690X, 8008591X, 7702698X.

  16. Study of resolved high-psub(T) neutral pions at the CERN ISR

    International Nuclear Information System (INIS)

    Kourkoumelis, C.; Resvanis, L.K.; Voulgaris, G.; Filippas, T.A.; Fokitis, E.; Fabjan, C.W.; Fields, T.; Lissauer, D.; Mannelli, I.; Mouzourakis, P.; Nakamura, K.; Nappi, A.; Willis, W.J.; Goldberg, M.; Lankford, A.J.

    1979-01-01

    The inclusive production of π 0 at large values of psub(T) in pp collisions at the ISR has been studied. In this experiment the two photons are resolved and separately measured for psub(T) values of up to 6 GeV/c, giving confidence that the desired signal has been separated from various backgrounds. (Auth.)

  17. Representation of potential information gain to measure the price of anarchy on ISR activities

    Science.gov (United States)

    Ortiz-Peña, Hector J.; Hirsch, Michael; Karwan, Mark; Nagi, Rakesh; Sudit, Moises

    2013-05-01

    One of the main technical challenges facing intelligence analysts today is effectively determining information gaps from huge amounts of collected data. Moreover, getting the right information to/from the right person (e.g., analyst, warfighter on the edge) at the right time in a distributed environment has been elusive to our military forces. Synchronization of Intelligence, Surveillance, and Reconnaissance (ISR) activities to maximize the efficient utilization of limited resources (both in quantity and capabilities) has become critically important to increase the accuracy and timeliness of overall information gain. Given this reality, we are interested in quantifying the degradation of solution quality (i.e., information gain) as a centralized system synchronizing ISR activities (from information gap identification to information collection and dissemination) moves to a more decentralized framework. This evaluation extends the concept of price of anarchy, a measure of the inefficiency of a system when agents maximize decisions without coordination, by considering different levels of decentralization. Our initial research representing the potential information gain in geospatial and time discretized spaces is presented. This potential information gain map can represent a consolidation of Intelligence Preparation of the Battlefield products as input to automated ISR synchronization tools. Using the coordination of unmanned vehicles (UxVs) as an example, we developed a mathematical programming model for multi-perspective optimization in which each UxV develops its own fight plan to support mission objectives based only on its perspective of the environment (i.e., potential information gain map). Information is only exchanged when UxVs are part of the same communication network.

  18. ISR mining of uranium in the permafrost zone, Khiagda Mine (Russian Federation)

    International Nuclear Information System (INIS)

    Solodov, I.

    2014-01-01

    The “Khiagda” mine in the Republic of Buryatia is the only ISR mine in the world where ore mining is performed in a permafrost region. Its raw material source is deposits of the Khiagdinsky ore field having geological reserves of uranium to 48 thousand tonnes. The ore field is a part of the Vitimsky Uranium ore district with reserves of 100 thousand tonnes. This is the most promising region in Russia where the deposits may be extracted by the ISR technique. Throughout a year, the air temperatures varies from +35 to –50°C. Permafrost is developed everywhere to a depth of 90 m. The Khiagdinsky ore field includes 8 deposits. The ore-bearing paleovalleys down-cut the slopes of the granite rise. The ore accumulations are localised in alluvial sandy water-saturated Miocene deposits overlaying the crust formations of the granite basement. They are overlapped by the cover of basalts and volcanogenic sedimentary deposits. The ore accumulations occurrence under the cover of frozen basalts at the depths 90 to 280 m. Uranium in ores is presented by ningyoite; it is significantly reduced, comprising up to 90-100% U(IV). Mining of such ores by the acidic ISR without an oxidant is of low effectiveness. The orebearing sands are quartz-feldspar and practically noncalcareous. The acid consumption caused by chlorites and montmorillonites is at the medium level, 90 kg/tonne. The ore-bearing deposits, according to the filtration tests, have the filtration coefficient (hydraulic conductivity) of 2.1 (1.4–3.7) m/day and water transmissivity of 50 (24–105) m"2/day. The accumulations are inundated irregularly. In the lower reaches of the paleovalleys, the output of the pumping-out wells varies from 5 to 9 m"3/hour, and in the upper reaches it ranges from 2 to 5 m"3/hour. The temperature of the formation waters is 1 to 4°C. The rigorous climatic conditions, high degree of uranium reduction in ores, complicated hydrogeological conditions and high viscosity of the very cold

  19. RILEM TC ISR Summer 2015 Activity Report

    Energy Technology Data Exchange (ETDEWEB)

    Le Pape, Yann [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-08-01

    With aging infrastructures, instances of Alkali Silica Reaction (ASR) and Delayed Ettringite Formation (DEF), broadly covered under the term Internal Swelling Reaction (ISR), are increasingly being detected. They have been observed in bridges, dams, and most recently in nuclear power plants. Concrete swelling may result in bridge partial failure, dams with structural cracks and misaligned turbine shafts, and locked slice gates. For nuclear reactors micro-cracks may cause increased gas permeability which will jeopardize the containment integrity and may decrease the residual structural resistance under accidental loading. This TC, which limits its activity to structures with known expansive concrete, seeks to address two complementary but fundamental questions: a) What is the kinetics of the reaction and b) How would it affect the integrity of the structure (serviceability and strength) and thus establish a science based prognostic to the structure owner.

  20. Split Field magnet at the I4 ISR intersection

    CERN Multimedia

    1974-01-01

    The Split-Field Magnet (SFM) at I4 had an unconventional topology, consisting of two dipole magnets of opposite polarity. It formed the heart of the first general facility at the ISR. It had a useful magnetic field volume of 28 m3 and a field in the median plane of 1.14 T. With a gap height of 1.1 m and length of 10.5 m, the magnet weighed about 1000 t. The SFM spectrometer featured the first large-scale application of MWPCs (about 70,000 wires), which filled the main magnet, visible here in 1974, and the two large compensator magnets.

  1. WANDERER IN THE MIST: THE SEARCH FOR INTELLIGENCE, SURVEILLANCE, AND RECONNAISSANCE (ISR) STRATEGY

    Science.gov (United States)

    2017-06-01

    the production of over 383,000 photographic prints to support various intelligence , mapping, and 15...WANDERER IN THE MIST: THE SEARCH FOR INTELLIGENCE , SURVEILLANCE, AND RECONNAISSANCE (ISR) STRATEGY BY MAJOR RYAN D. SKAGGS, USAF...program from the University of California at Los Angeles (UCLA) in 2004. He is a career intelligence officer with over 13 years of experience across a

  2. One half of a prototype titanium vacuum chamber

    CERN Multimedia

    CERN PhotoLab

    1973-01-01

    Designed and constructed in the ISR Department, it could be for general use at intersection regions. The use of titanium instead of stainless steel increases the "transparency" to particles by a factor of about two for the same wall thickness.

  3. Precise Measurement of the $\\bar{p}p$ Total Cross-Section in the ISR Energy Range

    CERN Multimedia

    2002-01-01

    The major aim of this experiment is the precise measurement of the antiproton-proton total cross-section in the ISR energy range, using the total-rate method. The proton-proton total cross-section is remeasured with the same method and the same apparatus, and a precision of 0.5\\% is expected for both cross-sections. The total-rate method consists in the simultaneous measurement of the total interaction rate and the ISR luminosity. This is done with a set of scintillation-counter hodoscopes covering over 99.99\\% of the solid angle, which are sensitive to over 95\\% of all interactions. In addition to these detectors, small-angle drift-tube hodoscopes are used to measure the differential elastic cross-section as a function of the momentum transfert t. The total cross-section can be measured independently by extrapolating this differential cross-section to the forward direction and invoking the optical theorem. A study of the general features of charged-particle production is performed using finely divided scinti...

  4. Correlations in simple multi-string models of pp collisions at ISR energies

    International Nuclear Information System (INIS)

    Lugovoj, V.V.; Chudakov, V.M.

    1989-01-01

    Simple statistical simulation algorithms are suggested for formation and breaking of a few quark-gluon strings in inelastic pp collisions. Theoretical multiplicity distributions, semi-inclusive quasirapidity spectra, forward-backward correlations of charged secondaries and seagull effect agree well with the experimental data at ISR energies. In the framework of the model, the semi-inclusive two-particle correlations of quasirapidities depend upon the fraction of the spherical chains. The seagull effect is qualitatively interpretated

  5. Improvement in luminosity, background and chamber protection with beam scrapers in the ISR

    CERN Document Server

    Bryant, P; Johnsen, Kjell; Laeger, H; Montague, Brian William St. Leger; Neet, D; Schneider, F W; Turner, S

    1973-01-01

    The Intersecting Storage Rings (ISR) are equipped with beam scrapers used for various purposes such as improving luminosity, reducing background, beam diagnostics and for protection of machine components. A description is given of the different types of scrapers and of the results in the various applications obtained during the last year. In particular, the substantial improvements in luminosity and background by scraping are described. (3 refs).

  6. Inelastic diffractive scattering at the CERN ISR

    CERN Document Server

    Albrow, M G; Barber, D P; Benz, P; Bogaerts, A; Bosnjakovic, B; Brooks, J R; Chang, C Y; Clegg, A B; Erné, F C; Gee, C N P; Kooijman, P; Locke, D H; Loebinger, F K; McCubbin, N A; Murphy, P G; Radojicic, D; Rudge, A; Sens, Johannes C; Sessoms, A L; Singh, J; Stork, D; Timmer, J

    1976-01-01

    The properties of the diffractive peak observed in the mass spectra of systems recoiling against observed high-momentum protons emerging from pp collisions at the CERN ISR have been investigated. The cross sections in this peak have been found to have a steep t dependence which flattens out as mod t mod increases. The high mass side of the peak varies approximately as 1/M/sup 2/ (where M is the missing mass of the recoiling system) and scales well in terms of the variable M /sup 2//s. The position of the maximum has been observed to move to lower values of M/sup 2//s as the kinematic boundary of this variable decreases with increasing s. The measured cross sections, integrated up to M/sup 2//s=0.05, rise by (15+or-5)% over the s range 549 to 1464 GeV/sup 2/. (24 refs).

  7. 78 FR 65698 - Notice of Availability of the Final Environmental Impact Statement for the Gas Hills In Situ...

    Science.gov (United States)

    2013-11-01

    ... production areas, or mine units, with subsurface ore bodies within the Wind River Formation for ISR extraction. Construction, operation, groundwater restoration, and surface reclamation of five mine units... Department of Environmental Quality Land Quality Division's (WDEQ-LQD) Mine Permit Application 687. In...

  8. Improving ISR Radar Utilization (How I quit blaming the user and made the radar easier to use).

    Energy Technology Data Exchange (ETDEWEB)

    Doerry, Armin Walter

    2014-08-01

    In modern multi - sensor multi - mode Intelligence, Surveillance, and Reconnaissance ( ISR ) platforms, the plethora of options available to a sensor/payload operator are quite large, leading to an over - worked operator often down - selecting to favorite sensors an d modes. For example, Full Motion Video (FMV) is justifiably a favorite sensor at the expense of radar modes, even if radar modes can offer unique and advantageous information. The challenge is then to increase the utilization of the radar modes in a man ner attractive to the sensor/payload operator. We propose that this is best accomplished by combining sensor modes and displays into 'super - modes'. - 4 - Acknowledgements This report is the result of a n unfunded research and development activity . Sandia Natio nal Laboratories is a multi - program laboratory managed and operated by Sandia Corporation, a wholly owned subsidiary of Lockheed Martin Corporation, for the U.S. Department of Energy's National Nuclear Security Administration under contract DE - AC04 - 94AL850 00.

  9. Negative particle production in the fragmentation region at the CERN ISR

    CERN Document Server

    Albrow, M G; Barber, D P; Bogaerts, A; Bosnjakovic, B; Brooks, J R; Clegg, A B; Erné, F C; Gee, C N P; Locke, D H; Loebinger, F K; Murphy, P G; Rudge, A; Sens, Johannes C; Van der Veen, F

    1973-01-01

    Data are reported on the production of pi /sup -/, K/sup -/ and p in proton-proton collisions at the CERN ISR. Measurements have been made at fixed c.m. angles in the range (x, p/sub T/)=(0.12, 0.16 GeV/c) to (x, p/sub T/)=(0.82, 1.1 GeV/c), over a range of squared c.m. energy 558

  10. The new ISR and collider anti p-p and p-p data and asymptotic theorems

    International Nuclear Information System (INIS)

    Nicolescu, B.

    1982-10-01

    We present a general discussion of the rigorous finite-energy effects of asymptotic theorems, with a special emphasis on the confrontation with the new ISR and collider antipp and pp total cross-section data. We point out the possible existence of a minimum in the difference between the antipp and pp total cross-sections

  11. Commentary about the large transverse momenta secondaries observed at the ISR-CERN (on basis of cosmic ray data)

    CERN Document Server

    Rodrigues, W A; Turtelli, A

    1974-01-01

    The authors discuss the large transverse momentum secondaries observed at CERN-ISR on the basis of high energy cosmic ray data which indicate the existence of a discrete mass spectrum for intermediate fireball states. (13 refs).

  12. Calorimeter trigger system for the ISR axial-field spectrometer

    International Nuclear Information System (INIS)

    1981-01-01

    A fast and flexible trigger processor system designed to run in parallel up to 51 different types of trigger is used in a large hadron calorimeter experiment at CERN-ISR. A very fast data bus connected to 255 10 bit address ECL memory chips allows programmable selection of events according to their topology and energy pattern in less than 150 ns. In addition this system can interrogate two programmable processors (ESOP) to isolate events characterized by a large energy flow in the central drift chamber (< 500 μs). All functions of the trigger processor can be checked externally by a computer through injecting in parallel simulated input signals into various stages of the system. Salient features and performances will be discussed

  13. Prioritization of proposed waste management construction projects for the Waste Management program within the Department of Energy

    International Nuclear Information System (INIS)

    Johnson, J.V.

    1995-01-01

    A prioritization process is used to evaluate and rank proposed construction projects within the Department of Energy's Waste Management program. The process is used to determine which projects should proceed with conceptual design activities. The proposed construction projects are evaluated against a set of criteria which reflect Waste Management priorities. A management review team ranks and scores the projects thereby generating a prioritized list of projects. Despite decreasing budgets and changing political climates, the process has been a successful decision-aiding tool for selecting construction projects to carry out the Waste Management mission within the Department of Energy

  14. Comparison of Vertical Drifts of ISR and Magnetometer Data Measurements at the Magnetic Equator

    Science.gov (United States)

    Condor P, P. J.

    2014-12-01

    We compare vertical drifts measured with the Jicamarca incoherent scatter radar (ISR) and drifts estimated from magnetometer data applying a Neural Network data processing technique. For the application of the Neural Network (NN) method, we use the magnitude of the horizontal (H) component of the magnetic field measured with magnetometers at Jicamarca and Piura (Peru). The data was collected between the years 2002 and 2013. In training the NN we use the difference between the magnitudes of the horizontal components (dH) measured at JRO (placed at the magnetic equator) and Piura (displaced 5° away). Additional parameters used are F10.7 and Ap indexes. The estimates obtained with the NN procedure are very good. We have an RMS error of 3.7 m/s using dH as an input of the NN while the error is 3.9 m/s when we use the component H of JRO as an input. The results are validated using the set of vertical drifts observations collected with the Jicamarca incoherent scatter radar. The estimated drifts can be accessed using the following website: http://jro.igp.gob.pe/driftnn. In the poster, we show the comparison of vertical drifts from 2002 to 2013 where we discuss the agreement between magnetometer and ISR data.

  15. The Abbott School Construction Program: NJ Department of Education Proposed Facilities Regulations. Analysis of Preschool Issues

    Science.gov (United States)

    Ponessa, Joan; Boylan, Ellen

    2004-01-01

    This report on preschool facilities analyzes regulations proposed by the New Jersey Department of Education (NJDOE) to implement the Educational Facilities Construction and Financing Act. (EFCFA). EFCFA, which authorizes and governs New Jersey's public school construction program, was enacted in July 2000 to implement the State Supreme Court's…

  16. Second generation "Flat-Fish" vacuum chamber for an ISR intersection

    CERN Multimedia

    CERN PhotoLab

    1977-01-01

    The picture shows the part of the "Flat-Fish" chamber covering one side of the beam intersection region. The other side is covered by an equal part and both are welded toghether at their small end. The two shells of each part were hydroformed from 0.15 mm thick inconel 718 sheet (with end parts in inconel 600 for easier manual welding to the arms) and welded toghether with two strips which were attached by means of stainless steel strings to the Split Field Magnet poles in order to take the atmospheric pressure forces. This was the thinnest vacuum chamber made for the ISR. Inconel material was chosen for its high elastic modulus and strenght at chamber bake-out temperature.

  17. Research on Service-Integrating-Based C4ISR System Simulation Environment%基于服务集成的C4ISR系统仿真环境研究

    Institute of Scientific and Technical Information of China (English)

    鲍广宇; 毛少杰; 居真奇; 刘晓明

    2008-01-01

    The future C4ISR systems will be based on the information grid environment, which is constructed with service-integrating technology. According to this, Modeling and Simulation (M&S) of C41SR systems will be based on the service-integrating technology, too. Firstly the principle of service-integrating was introduced, and then a service-integrating-based simulation environment was proposed to support the C4ISR system simulation and experiments in an SOA environment.%未来的C4ISR系统将建立在使用服务集成技术的信息栅格环境下,相应地,C4ISR建模与仿真系统也将基于服务集成技术构建.介绍了服务集成技术的原理,基于仿真服务总线技术,提出一个基于服务集成的C4ISR系统仿真环境,分析了该环境的技术体系结构和关键技术,为支持面向服务体系下的C4ISR系统仿真实验提供了一种可选解决方案.

  18. Inclusive π0 production at very large psub(T) at the ISR

    International Nuclear Information System (INIS)

    Kourkoumelis, C.; Resvanis, L.K.; Filippas, T.A.; Fokitis, E.; Fabjan, C.W.; Fields, T.; Lissauer, D.; Mannelli, I.; Mouzourakis, P.; Nappi, A.; Willis, W.J.; Goldberg, M.

    1979-01-01

    Inclusive π 0 production at 90 0 has been studied at the ISR at ssup(1/2) = 52.7 and 62.4 GeV over the psub(T) range from 7 to 15 GeV/c. The two photons from π 0 decay yielded overlapping electromagnetic showers in the liquid-argon-Pb plate calorimeter detector system. Any direct photon production is included in these measurements. For large values of psub(T), the cross section is observed to decrease with psub(T) more slowly than the psub(T) -8 behaviour which has been observed at lower values of psub(T). (Auth.)

  19. Production of charmed mesons and charmed baryons at the ISR

    International Nuclear Information System (INIS)

    Geist, W.M.

    1980-01-01

    Although many experiments were dedicated to charm search in hadronic interactions no significant signals were found until recently. This is why no consistent picture for charmed particle production could be extracted from the data so far. After the first observation of D + production by the CCHK-Collaboration, the obvious aim is to learn more details about the dominant production mechanisms of this new flavour. The observation of charmed baryon production at the ISR by the CCHK and two other collarborations constitutes another major step forward in this field. Here, the two experiments performed by CCHK with the Split Field Magnet (SFM) will be described, in which charmed meson production and charmed (anti)-baryon production were observed. Cross sections will be presented and consequences of the results will be discussed

  20. Observation of high mass mu /sup +/ mu /sup -/ pairs at the ISR

    CERN Document Server

    Nagy, E; Broll, C; Coignet, G; Dibon, Heinz; Eichinger, H; Favier, Jean; Flügge, G; Gottfried, Christian; Neuhofer, G; Niebergall, F; Regler, Meinhard; Schmidt-Parzefall, W; Schubert, K R; Schumacher, P E; Vivargent, M; Winter, Klaus

    1975-01-01

    Observation of 16 mu /sup +/ mu /sup -/ pairs of invariant mass greater than 2.7 GeV/c/sup 2/ in the reaction pp to mu /sup +/ mu /sup -/+anything at square root s=52 GeV at the CERN Intersecting Storage Rings (ISR) is reported. These events can be interpreted as originating from J(3.1) decay into mu /sup +/ mu /sup -/. Their p/sub T/ distribution suggests a hadronic production. The cross section for J production is given and compared to the cross section for single lepton production. It is concluded that J(3.1) production cannot fully account for single lepton production. (10 refs).

  1. The Construction of an Organizational Climate Description Questionnaire for Academic Departments in Colleges and Universities.

    Science.gov (United States)

    Borrevik, Berge Andrew, Jr.

    The purpose of this investigation was to construct an Organizational Climate Description Questionnaire-Higher Education that would permit portrayal of the organizational climate of academic departments within colleges and universities. Data collected from the completion of pilot and research instruments was obtained from the faculty members in 72…

  2. MATREX: A Unifying Modeling and Simulation Architecture for Live-Virtual-Constructive Applications

    Science.gov (United States)

    2007-05-23

    Deployment Systems Acquisition Operations & Support B C Sustainment FRP Decision Review FOC LRIP/IOT& ECritical Design Review Pre-Systems...CMS2 – Comprehensive Munitions & Sensor Server • CSAT – C4ISR Static Analysis Tool • C4ISR – Command & Control, Communications, Computers

  3. The crystal zero degree detector for ISR tagging at BES III

    Energy Technology Data Exchange (ETDEWEB)

    Denig, Achim; Redmer, Christoph [Johannes Gutenberg Universitaet Mainz (Germany); Koch, Leonard; Kuehn, Wolfgang; Lange, Soeren; Liang, Yutie; Wagner, Milan [Justus-Liebig-Universitaet Giessen (Germany); Collaboration: BESIII-Collaboration

    2016-07-01

    The BES III experiment at the BEPCII electron positron collider in Beijing is collecting data in the charm-τ mass region. Being strongly peaked towards small polar angles, photons from initial state radiation (ISR) are detected with limited efficiency. In order to increase the detection efficiency of these photons, we propose a small detector comprised of two arrays of scintillating crystals separated by a small gap to be placed in the very forward and backward region. The crystals will be read out by SiPMs and the signal will be digitized by a feature extracting flash ADC. This data stream is correlated with the BESIII trigger in realtime on FPGA based hardware. The detectors response has been simulated using GEANT4 and the energy resolution has been obtained. A beam test of a prototype has demonstrated the stably running of the DAQ.

  4. The Abbott School Construction Program: Report on the NJ Department of Education Proposed Regulations on Long-Range Facilities Plans

    Science.gov (United States)

    Ponessa, Joan

    2004-01-01

    This report on Long Range Facilities Plans (LRFPs) analyzes regulations proposed by the New Jersey Department of Education (NJDOE) to implement the Educational Facilities Construction and Financing Act. (EFCFA). EFCFA, which authorizes and governs New Jersey's public school construction program, was enacted in July 2000 to implement the State…

  5. Persistent U(IV) and U(VI) following in-situ recovery (ISR) mining of a sandstone uranium deposit, Wyoming, USA

    Science.gov (United States)

    Gallegos, Tanya J.; Campbell, Kate M.; Zielinski, Robert A.; Reimus, P.W.; J.T. Clay,; N. Janot,; J. J. Bargar,; Benzel, William M.

    2015-01-01

    Drill-core samples from a sandstone-hosted uranium (U) deposit in Wyoming were characterized to determine the abundance and distribution of uranium following in-situ recovery (ISR) mining with oxygen- and carbon dioxide-enriched water. Concentrations of uranium, collected from ten depth intervals, ranged from 5 to 1920 ppm. A composite sample contained 750 ppm uranium with an average oxidation state of 54% U(VI) and 46% U(IV). Scanning electron microscopy (SEM) indicated rare high uranium (∼1000 ppm U) in spatial association with P/Ca and Si/O attributed to relict uranium minerals, possibly coffinite, uraninite, and autunite, trapped within low permeability layers bypassed during ISR mining. Fission track analysis revealed lower but still elevated concentrations of U in the clay/silica matrix and organic matter (several 10 s ppm) and yet higher concentrations associated with Fe-rich/S-poor sites, likely iron oxides, on altered chlorite or euhedral pyrite surfaces (but not on framboidal pyrite). Organic C (mining, the likely sequestration of uranium within labile iron oxides following mining and sensitivity to changes in redox conditions requires careful attention during groundwater restoration.

  6. Measurement of two-particle semi-inclusive rapidity distributions at the CERN ISR

    CERN Document Server

    Amendolia, S R; Bosisio, L; Braccini, Pier Luigi; Bradaschia, C; Castaldi, R; Cavasinni, V; Cerri, C; Del Prete, T; Finocchiaro, G; Foà, L; Giromini, P; Grannis, P; Green, D; Jöstlein, H; Kephart, R; Laurelli, P; Menzione, A; Ristori, L; Sanguinetti, G; Thun, R; Valdata, M

    1976-01-01

    Data are presented on the semi-inclusive distributions of rapidities of secondary particles produced in pp collisions at very high energies. The experiment was performed at the CERN Intersecting Storage Rings (ISR). The data given, at centre-of-mass energies of square root s=23 and 62 GeV, include the single-particle distributions and two-particle correlations. The semi-inclusive correlations show pronounced short-range correlation effects which have a width considerably narrower than in the case of inclusive correlations. It is shown that these short-range effects can be understood empirically in terms of three parameters whose energy and multiplicity dependence are studied. The data support the picture of multiparticle production in which clusters of small multiplicity and small dispersion are emitted with subsequent decay into hadrons. (32 refs).

  7. Correlations associated with particles produced at small angles in pp collisions at the CERN ISR

    CERN Document Server

    Albrow, M G; Benz, P; Bosnjakovic, B; Brooks, J R; Chang, C Y; Clegg, A B; Erné, F C; Kooijman, P; Loebinger, F K; McCubbin, N A; Murphy, P G; Radiojicic, D; Rudge, A; Sens, Johannes C; Sessoms, A L; Singh, J; Strolin, P; Timmer, J

    1976-01-01

    Data on correlations between momentum analysed protons, pions or K mesons, and charged particles produced in pp collisions at the CERN ISR are presented. The charged particles were detected in a approximately 4 pi scintillation counter hodoscope. The pseudo- rapidity distributions are well described by production within the limits of cylindrical phase space, with negative kaons and antiprotons yielding narrower distributions than protons, pions and positive kaons. The azimuthal distributions show symmetry around the t-channel axis in the rest frame of the recoiling mass M/sub X/ in pp to aX(a =detected proton, pion, positive kaon). (14 refs).

  8. New ISR and SPS collider multiplicity data and the Golokhvastov generalization of the KNO scaling

    International Nuclear Information System (INIS)

    Szwed, R.; Wrochna, G.

    1985-01-01

    The generalization of KNO scaling proposed by Golokhvastov (KNO-G scaling) is tested using pp multiplicity data, in particular results of the new high precision ISR measurements. Since the data obey KNO-G scaling over the full energy range √s=2.51-62.2 GeV with the scaling function psi(z), having only one free parameter, the superiority of the KNO-G over the standard approach is clearly demonstrated. The extrapolation within KNO-G scaling to the SPS Collider energy range and a comparison with the recent UA5 multiplicity results is presented. (orig.)

  9. AGS - The ISR computer program for synchrotron design, orbit analysis and insertion matching

    International Nuclear Information System (INIS)

    Keil, E.; Marti, Y.; Montague, B.W.; Sudboe, A.

    1975-01-01

    This is a detailed guide to the use of the current version of a FORTRAN program for carrying out computations required in the design or modification of alternating-gradient synchrotrons and storage rings. The program, which runs on the CDC 7600 computer at CERN, computes linear transformation functions, and modifications of parameters to achieve specified properties; it tracks sets of particle trajectories, finds closed orbits when elements of the structure are displaced, computes the equilibrium orbit, designs closed-orbit bumps, tracks betatron functions through the structure, and matches insertions in the structure to specified betatron and dispersion functions. The report supersedes CERN 69-5 (AGS - The ISR computer system for synchrotron design and orbit analysis, by E. Keil and P. Strolin). (Author)

  10. Reconnaissance blind multi-chess: an experimentation platform for ISR sensor fusion and resource management

    Science.gov (United States)

    Newman, Andrew J.; Richardson, Casey L.; Kain, Sean M.; Stankiewicz, Paul G.; Guseman, Paul R.; Schreurs, Blake A.; Dunne, Jeffrey A.

    2016-05-01

    This paper introduces the game of reconnaissance blind multi-chess (RBMC) as a paradigm and test bed for understanding and experimenting with autonomous decision making under uncertainty and in particular managing a network of heterogeneous Intelligence, Surveillance and Reconnaissance (ISR) sensors to maintain situational awareness informing tactical and strategic decision making. The intent is for RBMC to serve as a common reference or challenge problem in fusion and resource management of heterogeneous sensor ensembles across diverse mission areas. We have defined a basic rule set and a framework for creating more complex versions, developed a web-based software realization to serve as an experimentation platform, and developed some initial machine intelligence approaches to playing it.

  11. Randomized controlled study of excimer laser atherectomy for treatment of femoropopliteal in-stent restenosis: initial results from the EXCITE ISR trial (EXCImer Laser Randomized Controlled Study for Treatment of FemoropopliTEal In-Stent Restenosis).

    Science.gov (United States)

    Dippel, Eric J; Makam, Prakash; Kovach, Richard; George, Jon C; Patlola, Raghotham; Metzger, D Christopher; Mena-Hurtado, Carlos; Beasley, Robert; Soukas, Peter; Colon-Hernandez, Pedro J; Stark, Matthew A; Walker, Craig

    2015-01-01

    The purpose of this study was to evaluate the safety and efficacy of excimer laser atherectomy (ELA) with adjunctive percutaneous transluminal angioplasty (PTA) versus PTA alone for treating patients with chronic peripheral artery disease with femoropopliteal bare nitinol in-stent restenosis (ISR). Femoropopliteal stenting has shown superiority to PTA for lifestyle-limiting claudication and critical limb ischemia, although treating post-stenting artery reobstruction, or ISR, remains challenging. The multicenter, prospective, randomized, controlled EXCITE ISR (EXCImer Laser Randomized Controlled Study for Treatment of FemoropopliTEal In-Stent Restenosis) trial was conducted across 40 U.S. centers. Patients with Rutherford Class 1 to 4 and lesions of target lesion length ≥4 cm, vessel diameter 5 to 7 mm were enrolled and randomly divided into ELA + PTA and PTA groups by a 2:1 ratio. The primary efficacy endpoint was target lesion revascularization (TLR) at 6-month follow up. The primary safety endpoint was major adverse event (death, amputation, or TLR) at 30 days post-procedure. Study enrollment was stopped at 250 patients due to early efficacy demonstrated at a prospectively-specified interim analysis. A total of 169 ELA + PTA subjects (62.7% male; mean age 68.5 ± 9.8 years) and 81 PTA patients (61.7% male; mean age 67.8 ± 10.3 years) were enrolled. Mean lesion length was 19.6 ± 12.0 cm versus 19.3 ± 11.9 cm, and 30.5% versus 36.8% of patients exhibited total occlusion. ELA + PTA subjects demonstrated superior procedural success (93.5% vs. 82.7%; p = 0.01) with significantly fewer procedural complications. ELA + PTA and PTA subject 6-month freedom from TLR was 73.5% versus 51.8% (p < 0.005), and 30-day major adverse event rates were 5.8% versus 20.5% (p < 0.001), respectively. ELA + PTA was associated with a 52% reduction in TLR (hazard ratio: 0.48; 95% confidence interval: 0.31 to 0.74). The EXCITE ISR trial is the first large, prospective, randomized study

  12. Recuperation of ISR Dipole Magnet Yokes for Use as Shielding for the LHC Beam Dumps TDE

    CERN Document Server

    Ross, M

    1999-01-01

    The quantity of iron shielding required for two LHC dumps was estimated at about 1500 tons. Possible sources of slightly irradiated iron shielding were considered, in particular, the ISR dipole yokes, which were stocked in the I2. Of rectangular form and weighing 22 tons each, they were well suited to the LHC dump geometry. Furthermore, they were to all intents and purposes non-radioactive. The preferred solution was to cut off four lifting pads and three support plates using arc/air equipment, seal temporarily each end with shutters, fit two lifting "anchor" pins, and fill with concrete.

  13. Feasibility study for a B-meson factory in the CERN ISR tunnel

    International Nuclear Information System (INIS)

    Nakada, T.

    1990-01-01

    A feasibility study has been made for a B-meson factory, using the ISR tunnel and the LEP injector at CERN. An electron-positron collider operated with asymmetric beam energies of 8 and 3.5 GeV at a luminosity of 10 34 cm -2 s -1 will permit decisive answers on the question of CP violation within the framework of the Standard Model. This report outlines the physics motivation and detector requirements and gives a description of the machine design. It is proposed that the design goal is reached in two stages, with a collider with two rings of equal size. In the first stage a luminosity of 10 33 cm -2 s -1 may be achieved, allowing a rich programme of charm, beauty and τ-lepton physics. A further tenfold increase of the luminosity would require additional R and D on various machine aspects. (orig.)

  14. Department of Energy Construction Safety Reference Guide

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-01

    DOE has adopted the Occupational Safety and Health Administration (OSHA) regulations Title 29 Code of Federal Regulations (CFR) 1926 ``Safety and Health Regulations for Construction,`` and related parts of 29 CFR 1910, ``Occupational Safety and Health Standards.`` This nonmandatory reference guide is based on these OSHA regulations and, where appropriate, incorporates additional standards, codes, directives, and work practices that are recognized and accepted by DOE and the construction industry. It covers excavation, scaffolding, electricity, fire, signs/barricades, cranes/hoists/conveyors, hand and power tools, concrete/masonry, stairways/ladders, welding/cutting, motor vehicles/mechanical equipment, demolition, materials, blasting, steel erection, etc.

  15. Looking Through the Fog: United States National Security Strategy, National Military Strategy, Air Force Doctrine and the Impacts to ISR (1990-2012)

    Science.gov (United States)

    2013-06-01

    notwithstanding any other provision of law , no person shall be subject to a penalty for failing to comply with a collection of information if it does not...attempt to reconcile the complex organizational ecosystem that constitutes the DOD ISR enterprise. The modern enterprise remains a reflection of...rights. 3. The Western Hemisphere – must control insurgencies, support NAFTA arrangements, and work with non-govt organizations to support

  16. JetStream Rotational and Aspiration Atherectomy in Treating In-Stent Restenosis of the Femoropopliteal Arteries: Results of the JETSTREAM-ISR Feasibility Study.

    Science.gov (United States)

    Shammas, Nicolas W; Shammas, Gail A; Banerjee, Subhash; Popma, Jeffrey J; Mohammad, Atif; Jerin, Michael

    2016-04-01

    To evaluate the outcomes and stent-device interaction of the JetStream atherectomy device in the treatment of in-stent restenosis (ISR) of the femoropopliteal segment. The JetStream XC atherectomy device, a rotational cutter with aspiration capacity, was evaluated in a prospective cohort of 29 patients (mean age 69.9 ± 11.7 years; 11 men) with femoropopliteal ISR in 32 limbs (ClinicalTrials.gov identifier NCT01722877). Lesion length was 17.4 ± 13.1 cm. The primary effectiveness outcome was acute success (≤ 30% residual narrowing with no serious adverse events). The primary safety endpoint was major adverse events. Secondary endpoints included clinically driven target lesion revascularization (TLR) at 6 months and 1 year and loss of stent integrity as assessed by an angiographic core laboratory. Treated length was 19.5 ± 12.9 cm. Acute success was obtained in 29/32 (91%) limbs. Acute device success (atherectomy alone) was 76% (22/29). Adjunctive balloon angioplasty was performed in all cases at a mean pressure of 11.6 ± 3.3 atm. Embolic filter protection was used in 16 (50%) of 32 limbs. Macrodebris was noted in 2 (12%) of 16 filters. Distal embolization requiring treatment occurred in 3/32 (9.4%) limbs (2 with no filter). Other non-procedure-related adverse events were 1 (3%) death (nonvascular) and 1 (3%) case of major bleeding. There were no new stent fractures or deformities (n=24) postatherectomy. Follow-up was completed on 27 patients (29 limbs) at 6 and 12 months. TLR at these time points occurred in 4/29 (14%) and 12/29 (41%) patients. Patency (duplex-derived peak systolic velocity ratio atherectomy using the XC device has favorable acute results in treating femoropopliteal ISR with high procedure success, no device-stent interaction, and favorably low TLR rates. A multicenter trial is needed to confirm these results. © The Author(s) 2016.

  17. Properties of gravi-inertial systems of reference

    International Nuclear Information System (INIS)

    Dozmorov, I.M.

    1977-01-01

    A number of papers of the author have been summarized devoted to gravi-inertial systems of reference in which the following problems are solved: a) analogs of inertial systems of reference (ISR), gravi-ISR, have been introduced into the general relativity the ory (GRT); b) using transformations between such ISR as symmetry transformation, obtained by variational methods are values with clear physical sense; c) using the gravi-ISR basis as the zero level of the deformation reading, the theory of elasticity in GRT has been constructed and someof its applications considered. The results are compared with those of other authors

  18. Construction of a questionnaire measuring outpatients' opinion of quality of hospital consultation departments

    Directory of Open Access Journals (Sweden)

    Durieux Pierre

    2004-08-01

    Full Text Available Abstract Background Few questionnaires on outpatients' satisfaction with hospital exist. All have been constructed without giving enough room for the patient's point of view in the validation procedure. The main objective was to develop, according to psychometric standards, a self-administered generic outpatient questionnaire exploring opinion on quality of hospital care. Method First, a qualitative phase was conducted to generate items and identify domains using critical analysis incident technique and literature review. A list of easily comprehensible non-redundant items was defined using Delphi technique and a pilot study on outpatients. This phase involved outpatients, patient association representatives and experts. The second step was a quantitative validation phase comprised a multicenter study in 3 hospitals, 10 departments and 1007 outpatients. It was designed to select items, identify dimensions, measure reliability, internal and concurrent validity. Patients were randomized according to the place of questionnaire completion (hospital v. home (participation rate = 65%. Third, a mail-back study on 2 departments and 248 outpatients was conducted to replicate the validation (participation rate = 57%. Results A 27-item questionnaire comprising 4 subscales (appointment making, reception facilities, waiting time and consultation with the doctor. The factorial structure was satisfactory (loading >0.50 on each subscale for all items, except one item. Interscale correlations ranged from 0.42 to 0.59, Cronbach α coefficients ranged from 0.79 to 0.94. All Item-scale correlations were higher than 0.40. Test-retest intraclass coefficients ranged from 0.69 to 0.85. A unidimensional 9-item version was produced by selection of one third of the items within each subscale with the strongest loading on the principal component and the best item-scale correlation corrected for overlap. Factors related to satisfaction level independent from departments

  19. Proposal for the Purchase, Without a New Call for Tenders, of Four Additional Superconducting Quadrupole Magnets for the Duplication of the Low-Beta Insertion of the CERN Intersecting Storage Rings (ISR)

    CERN Document Server

    1978-01-01

    Proposal for the Purchase, Without a New Call for Tenders, of Four Additional Superconducting Quadrupole Magnets for the Duplication of the Low-Beta Insertion of the CERN Intersecting Storage Rings (ISR)

  20. On-line use of the 168/E emulator at the CERN ISR SFM detector

    International Nuclear Information System (INIS)

    Bertuzzi, C.; Drijard, D.; Frehse, H.; Gavillet, P.; Gokieli, R.; Innocenti, P.G.; Messerli, R.; Mornacchi, G.; Norton, A.; Porte, J.P.

    1981-01-01

    The Split Field Magnet Detector at the CERN ISR has been used in recent years to study events with a high transverse momentum charged particle. As a first level computer based trigger a linear estimate of the track momentum by fixed point arithmethic was calculated on-line by a minicomputer. In addition appreciable further rejection was obtained by off-line filtering on the IBM-370/168, using pattern recognition and a fit of the triggering particle in the magnetic field. The availability of the 168/E emulator makes it possible to transfer the proven methods used off-line to real time data reduction. Preliminary results on filter efficiency and speed for an experiment triggering on a high Psub(T) hadron at 10 to 20 0 with respect to the outgoing beam (Exp. R 419) are given. Possible improvements and extensions are discussed. (orig.)

  1. How will the Indian military's upgrade and modernization of its ISR, precision strike, and missile defense affect the stability in South Asia?

    OpenAIRE

    Dewan, Jay P.

    2005-01-01

    Approved for public release, distribution is unlimited India has made a concerted effort to upgrade its ISR, precision strike, and missile defense capabilities as it competes with China and Pakistan for regional power. The Phalcon Airborne Warning and Control System, Su-30MKI fighter-bomber aircraft, and S-300PMU surface-to-air missile system are some examples of the new capabilities India is acquiring. I argue that if India continues its military modernization, Pakistan will become more i...

  2. Efficiency evaluation of a safety department in a construction company-A case study: A DEA approach

    Directory of Open Access Journals (Sweden)

    Solomon Odeyale

    2015-01-01

    Full Text Available Data Envelopment Analysis (DEA is a decision making tool based on linear programming for measuring the relative efficiency of a set of comparable units. DEA helps us identify the sources and level of inefficiency for each of the inputs and outputs. This approach has been used to evaluate the efficiency of the safety department in five construction companies. A three-input, safety workforce, safety training, and safety budget, and two-output, Perfect days and Uptime, constant returns-to-scale (CRS model was developed. The model indicated the necessary improvements required in the inefficient unit’s inputs and outputs to make it efficient, by identifying what factor is responsible for the low efficiency of performance, and also what factor should be improved in order to improve the efficiency of the safety department. The result shows that the safety department of firm A, B and D are efficient, but Firm C and Firm E can improve their efficiency by reducing inputs up to 3.34% and 6.05%, respectively. The inputs identified for reduction were; number of safety staffs and safety budget for Firm C and E respectively.

  3. Licensing Status of New and Expanding In-Situ Recovery Uranium Projects in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Catchpole, G.; Thomas, M., E-mail: gccatchpole@uranerz.com [Uranerz Energy Corporation (URZ), Casper, WY (United States)

    2014-05-15

    The authors investigated the licensing status of new in-situ recovery (“ISR”) uranium projects, as well as the expansion of existing projects, within the United States (“US”). Specific emphasis and analysis is placed on those projects within the states of Texas and Wyoming. Of note, information used to prepare this paper was obtained from public sources that included company web sites, the US Securities and Exchange Commission, the US Nuclear Regulatory Commission (“NRC”), the US Energy Information Agency (“EIA”), and the relevant state regulatory agencies. The renewed interest in the production of natural uranium has been motivated, in part, by the increased sale price of yellowcake beginning around 2003 resulting in numerous new and existing natural resources companies acquiring mineral rights in the United States. Because of the economic favorability in terms of both operating and capital costs of ISR mines versus conventional mines in the US (with its relatively low grade of uranium ore), the model for most companies was to acquire mineral properties that had the potential for being mined using the ISR method. There were, however, exceptions to this model. The Uravan mineral district in southwest Colorado and southeast Utah, where relatively high-grade, shallow uranium deposits have the potential to be mined using underground methods, is one such exception. However, the focus of this paper will be on ISR projects. In Wyoming, which has been the top producer of natural uranium among the 50 states for the past seven years, there is one producing ISR mine (Bill Smith — Highland), one ISR mine on standby (Christensen Ranch), and two ISR uranium projects licensed but not yet built (Gas Hills and North Butte). Cameco Resources is planning to develop two ISR projects in Wyoming that have been licensed but not yet constructed. Additionally, three new uranium companies (Ur-Energy, Uranerz and Uranium One) have filed applications with the federal and

  4. Measurement of the Antiproton-Proton Total Cross-Section at the CERN ISR

    CERN Multimedia

    2002-01-01

    This experiment is a measurement of small angle scattering of antiprotons on protons and of protons on protons at 15/15, 22/22, 26/26 and 31/31 GeV, with the aim of obtaining data on the total cross-section for the scattering of protons on protons, and of determining the ratio of the real to the imaginary scattering amplitude at zero momentum transfer for antiprotons on protons. The measurement is divided into two parts: \\item 1) The measurement of @s^t^o^t(@*p) and @s^t^o^t(pp), using hodoscopes placed at small angles, outside the vacuum pipe, at approximately 9 metres from the intersection point. \\item 2) The measurement of the region in !t!, the momentum transfer squared, around the value !t^c!, where Coulomb and nuclear scattering are equal, in order to deduce the quantity @r = Re f(t=0)/Im f(t=0). This latter measurement is done by employi in earlier @s^t(pp) and @r experiments at the ISR. \\end{enumerate} In both set-ups the measurements are made by recording coincidences between collinear counters in th...

  5. Direct electrons at the CERN ISR. II. A study of the transverse momentum dependence above 0.6 GeV/c

    International Nuclear Information System (INIS)

    Buesser, F.W.; Camilleri, L.; Di Lella, L.

    1975-01-01

    The previously reported observation of direct electrons produced in proton-proton collisions at the CERN ISR was extended to transverse moments, p*/sub T/, as low as 0.6 GeV/c. The ratio of electron to pion cross sections seems to rise as p*/sub T/ is decreased. It increases by at most a factor of 2 between p*/sub T/ of 2 and 0.6 GeV/c. Results on the s-dependence of this ratio and on correlated charged particles are presented for p*/sub T/ greater than or equal to 1 GeV/c in another work

  6. Comments on "Long-Term Variations of Exospheric Temperature Inferred From foF1 Observations: A Comparison to ISR Ti Trend Estimates" by Perrone and Mikhailov

    Science.gov (United States)

    Zhang, Shun-Rong; Holt, John M.; Erickson, Philip J.; Goncharenko, Larisa P.

    2018-05-01

    Perrone and Mikhailov (2017, https://doi.org/10.1002/2017JA024193) and Mikhailov et al. (2017, https://doi.org/10.1002/2017JA023909) have recently examined thermospheric and ionospheric long-term trends using a data set of four thermospheric parameters (Tex, [O], [N2], and [O2]) and solar EUV flux. These data were derived from one single ionospheric parameter, foF1, using a nonlinear fitting procedure involving a photochemical model for the F1 peak. The F1 peak is assumed at the transition height ht with the linear recombination for atomic oxygen ions being equal to the quadratic recombination for molecular ions. This procedure has a number of obvious problems that are not addressed or not sufficiently justified. The potentially large ambiguities and biases in derived parameters make them unsuitable for precise quantitative ionospheric and thermospheric long-term trend studies. Furthermore, we assert that Perrone and Mikhailov (2017, https://doi.org/10.1002/2017JA024193) conclusions regarding incoherent scatter radar (ISR) ion temperature analysis for long-term trend studies are incorrect and in particular are based on a misunderstanding of the nature of the incoherent scatter radar measurement process. Large ISR data sets remain a consistent and statistically robust method for determining long term secular plasma temperature trends.

  7. Uranium ISR Mine Closure — General Concepts and Model-Based Simulation of Natural Attenuation for South-Australian Mine Sites

    Energy Technology Data Exchange (ETDEWEB)

    Jeuken, B.; Märten, H.; Woods, P., E-mail: horst.maerten@heathgate.com.au [Heathgate Resources Pty. Ltd. (Heathgate), Adelaide (Australia); Kalka, H.; Nicolai, J. [Umwelt- und Ingenieurtechnik GmbH Dresden (UIT), Dresden (Germany)

    2014-05-15

    Heathgate has demonstrated the effect of natural attenuation (NA) in post in-situ recovery (ISR) aquifer regions during the operation of the Beverley mine since 2001. Enhanced natural attenuation (ENA) has been considered as the key component of the mine closure concept for the new Beverley Four Mile (BFM) project, complemented by an extensive monitoring program. Data from batch and column tests for BFM core samples was used to calibrate a reactive transport model, whose application in conjunction with the hydrological modelling of the BFM aquifer has shown that NA will result in the restoration of the aquifer in time. ENA within a staged mine development program under the site-specific circumstances is discussed. (author)

  8. Development of Digital I and C System using C4ISR Architect Framework

    Energy Technology Data Exchange (ETDEWEB)

    Jung, Jae Cheon [KEPCO, Ulsan (Korea, Republic of); Quang, Phamle [Ninh Thuan Nuclear Power Project Management Board, Province (Viet Nam)

    2014-08-15

    The architect framework for the digital I and C system is presented in this work. With rapid changes in digital I and C technology, there is a strong need to provide uniform methods to describe the system functions and their performance in context with the physical configuration and logical behavior. C4ISR framework would provide the process and method for the digital system in that it allows the three different views of operational, systems and services, and technical standards. Therefore, stake holders can share information that is related to the system interfaces, the actions or activities that those components perform, and rules or constraints for those activities from the initial state of system development. As a result, the life cycle cost and development time for the digital I and C system can also be optimized. These benefits can be obtained by introducing views and products to reveal the logical, behavioral, and performance characteristics of the architecture. To prove this approach, the plant protection system (PPS) is chosen and the measure of effectiveness (MOE) is evaluated. An MOE of PPS is introduced as: functional effectiveness, performance effectiveness, and interoperability effectiveness.

  9. 32 CFR 751.4 - Construction.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Construction. 751.4 Section 751.4 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY CLAIMS PERSONNEL CLAIMS REGULATIONS Claims Against the United States § 751.4 Construction. The provisions of this section and the Personnel...

  10. In situ remediation integrated program: Success through teamwork

    International Nuclear Information System (INIS)

    Peterson, M.E.

    1994-08-01

    The In Situ Remediation Integrated Program (ISR IP), managed under the US Department of Energy's (DOE) Office of Technology Development, focuses research and development efforts on the in-place treatment of contaminated environmental media, such as soil and groundwater, and the containment of contaminants to prevent the contaminants from spreading through the environment. As described here, specific ISR IP projects are advancing the application of in situ technologies to the demonstration point, providing developed technologies to customers within DOE. The ISR IP has also taken a lead role in assessing and supporting innovative technologies that may have application to DOE

  11. A one-step reaction for the rapid identification of Lactobacillus mindensis, Lactobacillus panis, Lactobacillus paralimentarius, Lactobacillus pontis and Lactobacillus frumenti using oligonucleotide primers designed from the 16S-23S rRNA intergenic sequences.

    Science.gov (United States)

    Ferchichi, M; Valcheva, R; Prévost, H; Onno, B; Dousset, X

    2008-06-01

    Species-specific primers targeting the 16S-23S ribosomal DNA (rDNA) intergenic spacer region (ISR) were designed to rapidly discriminate between Lactobacillus mindensis, Lactobacillus panis, Lactobacillus paralimentarius, Lactobacillus pontis and Lactobacillus frumenti species recently isolated from French sourdough. The 16S-23S ISRs were amplified using primers 16S/p2 and 23S/p7, which anneal to positions 1388-1406 of the 16S rRNA gene and to positions 207-189 of the 23S rRNA gene respectively, Escherichia coli numbering (GenBank accession number V00331). Clone libraries of the resulting amplicons were constructed using a pCR2.1 TA cloning kit and sequenced. Species-specific primers were designed based on the sequences obtained and were used to amplify the 16S-23S ISR in the Lactobacillus species considered. For all of them, two PCR amplicons, designated as small ISR (S-ISR) and large ISR (L-ISR), were obtained. The L-ISR is composed of the corresponding S-ISR, interrupted by a sequence containing tRNA(Ile) and tRNA(Ala) genes. Based on these sequences, species-specific primers were designed and proved to identify accurately the species considered among 30 reference Lactobacillus species tested. Designed species-specific primers enable a rapid and accurate identification of L. mindensis, L. paralimentarius, L. panis, L. pontis and L. frumenti species among other lactobacilli. The proposed method provides a powerful and convenient means of rapidly identifying some sourdough lactobacilli, which could be of help in large starter culture surveys.

  12. Department of Defense Technology Transfer (T2) Program

    Science.gov (United States)

    2014-04-08

    January February (1st Monday) Disposal System Performance Spec Production Representative Articles CARD – Cost Analysis Requirements Description CCE...Supportability Objectives Exit Criteria Met APB MTA FMECA FTA LORA RCM MS B Threshold/objective tradeoffs – Revised Performance Attributes MS C MS A...Evaluation FTA – Failure Tree Analysis IOT&E – Initial Operational Test & Evaluation ISR – In-Service Review ISP – Information Support Plan ITR – Initial

  13. A measurement of inclusive π0 production at large psub(T) from p-p collisions at the CERN ISR

    International Nuclear Information System (INIS)

    Angelis, A.L.S.; Lyons, L.; Phinney, N.; Segar, A.M.; Wallace-Hadrill, J.; White, T.O.; Yelton, J.M.; Blumenfeld, B.J.; Hollebeek, R.J.; Lederman, L.M.; Levinthal, D.; Vidal, R.A.; Camilleri, L.; Papa, C. del; Di Lella, L.; Pope, B.G.; Pordes, S.H.; Singh-Sidhu, J.; Smith, A.M.; Chapin, T.J.; Cool, R.L.; Dimcovski, Z.; Linnemann, J.T.; Rothenberg, A.F.; Tannenbaum, M.J.

    1978-01-01

    The inclusive cross section for large psub(T) π 0 production near 90 0 in p-p collisions at the CERN ISR is presented for centre-of-mass energies 30.7, 53.1 and 62.4 GeV. The data are inconsistent with scaling of the form psup(-n)sub(T)F(xsub(T)), with constant n or with n allowed to depend on xsub(T)=2psub(T)/√s. For √s=53.1 and 62.4 GeV, the value of n found for 3.5< psub(T)<7.0 GeV/c is n=8.0+-0.5, in agreement with previous experiments. However, for 7.5< psub(T)<14.0 GeV/c the value becomes n=5.1+-0.4. (Auth.)

  14. 49 CFR 1101.3 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Construction. 1101.3 Section 1101.3 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE DEFINITIONS AND CONSTRUCTION § 1101.3 Construction. The rules of construction...

  15. Kestrel: force protection and Intelligence, Surveillance, and Reconnaissance (ISR) persistent surveillance on aerostats

    Science.gov (United States)

    Luber, David R.; Marion, John E.; Fields, David

    2012-05-01

    Logos Technologies has developed and fielded the Kestrel system, an aerostat-based, wide area persistent surveillance system dedicated to force protection and ISR mission execution operating over forward operating bases. Its development included novel imaging and stabilization capability for day/night operations on military aerostat systems. The Kestrel system's contribution is a substantial enhancement to aerostat-based, force protection systems which to date have relied on narrow field of view ball gimbal sensors to identify targets of interest. This inefficient mechanism to conduct wide area field of view surveillance is greatly enhanced by Kestrel's ability to maintain a constant motion imagery stare of the entire forward operating base (FOB) area. The Kestrel airborne sensor enables 360° coverage out to extended ranges which covers a city sized area at moderate resolution, while cueing a narrow field of view sensor to provide high resolution imagery of targets of interest. The ground station exploitation system enables operators to autonomously monitor multiple regions of interest in real time, and allows for backtracking through the recorded imagery, while continuing to monitor ongoing activity. Backtracking capability allows operators to detect threat networks, their CONOPS, and locations of interest. Kestrel's unique advancement has already been utilized successfully in OEF operations.

  16. System of cylindrical drift chambers in a superconducting solenoid

    International Nuclear Information System (INIS)

    Camilleri, L.; Blumenfeld, B.J.; Dimcovski, Z.

    1978-01-01

    A superconducting solenoid at the CERN ISR was equipped with a system of high accuracy cylindrical drift chambers. This detector consists of eight layers of field shaped drift cells with a delay line opposite each sense wire to provide coupled two dimensional readout. The design, construction, and operation of this system are discussed. The resolution and performance of the delay lines and sense wires under ISR running conditions are shown

  17. 25 CFR 900.118 - Do these “construction contract” regulations apply to construction management services?

    Science.gov (United States)

    2010-04-01

    ... construction management services? 900.118 Section 900.118 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE...” regulations apply to construction management services? No. Construction management services may be contracted separately under section 108 of the Act. Construction management services consultants and/or Indian tribe or...

  18. Combining high-speed SVM learning with CNN feature encoding for real-time target recognition in high-definition video for ISR missions

    Science.gov (United States)

    Kroll, Christine; von der Werth, Monika; Leuck, Holger; Stahl, Christoph; Schertler, Klaus

    2017-05-01

    For Intelligence, Surveillance, Reconnaissance (ISR) missions of manned and unmanned air systems typical electrooptical payloads provide high-definition video data which has to be exploited with respect to relevant ground targets in real-time by automatic/assisted target recognition software. Airbus Defence and Space is developing required technologies for real-time sensor exploitation since years and has combined the latest advances of Deep Convolutional Neural Networks (CNN) with a proprietary high-speed Support Vector Machine (SVM) learning method into a powerful object recognition system with impressive results on relevant high-definition video scenes compared to conventional target recognition approaches. This paper describes the principal requirements for real-time target recognition in high-definition video for ISR missions and the Airbus approach of combining an invariant feature extraction using pre-trained CNNs and the high-speed training and classification ability of a novel frequency-domain SVM training method. The frequency-domain approach allows for a highly optimized implementation for General Purpose Computation on a Graphics Processing Unit (GPGPU) and also an efficient training of large training samples. The selected CNN which is pre-trained only once on domain-extrinsic data reveals a highly invariant feature extraction. This allows for a significantly reduced adaptation and training of the target recognition method for new target classes and mission scenarios. A comprehensive training and test dataset was defined and prepared using relevant high-definition airborne video sequences. The assessment concept is explained and performance results are given using the established precision-recall diagrams, average precision and runtime figures on representative test data. A comparison to legacy target recognition approaches shows the impressive performance increase by the proposed CNN+SVM machine-learning approach and the capability of real-time high

  19. [Innovation drive is the original motive force of discipline construction: the developing road of Department of Burns and Plastic Surgery in the 309th Hospital of PLA].

    Science.gov (United States)

    Jia, C Y

    2018-03-20

    Discipline construction is a systematic project, covering clinic, teaching, scientific research, management, and humanity. Based on the perspective of innovation drive, from the aspects of discipline structure setting, specialized laboratory construction, sub-specialty formation, clinical characteristic and advantage formation, and management concept update, this article summarizes the growth process of Department of Burns and Plastic Surgery in the 309th Hospital of PLA.

  20. 46 CFR 160.054-3 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.054-3 Section 160.054-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... Construction. (a) Construction. The container shall be constructed of tough transparent material, not less than...

  1. Federal Environmental Requirements for Construction

    Data.gov (United States)

    Department of Veterans Affairs — This guide provides information on federal environmental requirements for construction projects. It is written primarily for owners of construction projects and for...

  2. INDOT Construction Inspection Priorities

    Science.gov (United States)

    2012-05-01

    In the last decade, the Indiana Department of Transportation (INDOT) has experienced an increase in their construction projects (e.g., INDOTs : construction spending was $789 million in 2006 and increased to $1,081.4 million in 2010); while the le...

  3. 46 CFR 108.235 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Construction. 108.235 Section 108.235 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Helicopter Facilities § 108.235 Construction. (a) Each helicopter deck must be...

  4. Study of $pp$ and $p\\bar{p}$ Collisions at the SFM Facility of the CERN ISR

    CERN Multimedia

    2002-01-01

    In an analysis of ``minimum bias'' data taken in experiment R415 it was shown that if this data is analysed in terms of a new energy variable E^h^a^d, obtained by correcting the ISR c.m. energy for the energy carried away by the leading protons, then there is a remarkable similarity between (pp) and (e|+e|-) interactions. The range of (e|+e|-) equivalent energies over which the data could be analysed was limited by the total c.m. energy of the colliding protons (@Rs=62~GeV). \\\\ \\\\ This experiment at the Split Field Magnet uses a momentum-selective trigger logic to collect an enriched sample of events with identified leading protons or antiprotons, covering an extended range of equivalent (e|+e|-) energies by collecting data at different~@Rs.\\\\ \\\\ A first run with proton-proton at three different @Rs (30, 44 and 62~GeV) was already performed. \\\\ \\\\ The hypothesis that the energy released by the leading protons, and not @Rs, is the important quantity when studying low p^t multiparticle production in (pp) collis...

  5. 46 CFR 72.20-15 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Construction. 72.20-15 Section 72.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Accommodations for Officers and Crew § 72.20-15 Construction. All crew spaces are to be constructed and arranged...

  6. The production of photons with large transverse momentum in proton-proton interaction at high energy in the center of mass, at the ISR of CERN

    International Nuclear Information System (INIS)

    Riedinger, Michel.

    1977-01-01

    The production of photons with large transverse momentun emitted in pp interactions at high energy, at the ISR of CERN, is studied. The inclusive distributions of photons were measured in the interval 0.7 2 sigma sub(γ)/dpdΩ=Aexp(Bpsub(t)+Cpsub(t) 2 ). The π 0 cross sections were deduced from these photon cross sections. At psub(t)( 2 at 3GeV /c), than the approximately exp(-6psub(t)) decrease, as well as an increase with the energy √s. A fit of the π 0 cross-sections, compatible with a power-law behaviour is given [fr

  7. 46 CFR 190.07-10 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 190.07-10 Section 190.07-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Structural Fire Protection § 190.07-10 Construction. (a) The hull, superstructure, structural...

  8. 46 CFR 160.002-4 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.002-4 Section 160.002-4 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... and 5 § 160.002-4 Construction. (a) General. This specification covers life preservers which...

  9. 46 CFR 161.012-7 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 161.012-7 Section 161.012-7 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL ELECTRICAL EQUIPMENT Personal Flotation Device Lights § 161.012-7 Construction. (a...

  10. 46 CFR 160.174-9 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.174-9 Section 160.174-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Thermal Protective Aids § 160.174-9 Construction. (a) General...

  11. 46 CFR 160.171-9 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.171-9 Section 160.171-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Immersion Suits § 160.171-9 Construction. (a) General. Each...

  12. 46 CFR 160.042-3 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.042-3 Section 160.042-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Skids, Liferaft, for Merchant Vessels § 160.042-3 Construction...

  13. 46 CFR 160.047-4 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.047-4 Section 160.047-4 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS... and Child § 160.047-4 Construction. (a) General. This specification covers buoyant vests which...

  14. 46 CFR 160.176-9 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.176-9 Section 160.176-9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Inflatable Lifejackets § 160.176-9 Construction. (a) General...

  15. Construction Minerals Operations

    Data.gov (United States)

    Department of Homeland Security — This map layer includes construction minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  16. Progress report 1989-1990. Reactors Chemistry Department

    International Nuclear Information System (INIS)

    1991-01-01

    This paper presents a review of the activities performed by the Reactors Chemistry Department of the Argentine National Atomic Energy Commission during 1989-1990. This department provides scientific-technical services and assistance in all chemical problems related to design, construction, commissioning and decommissioning of nuclear power plants

  17. 46 CFR 168.15-10 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 168.15-10 Section 168.15-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS CIVILIAN NAUTICAL SCHOOL VESSELS Accommodations § 168.15-10 Construction. (a) The accommodations provided must be securely constructed, properly...

  18. 46 CFR 190.20-15 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Construction. 190.20-15 Section 190.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Accomodations for Officers, Crew, and Scientific Personnel § 190.20-15 Construction. All crew...

  19. 46 CFR 92.07-10 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Construction. 92.07-10 Section 92.07-10 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Structural Fire Protection § 92.07-10 Construction. (a) The hull, superstructure, structural...

  20. 46 CFR 160.005-4 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.005-4 Section 160.005-4 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS...), Models 52 and 56 § 160.005-4 Construction. (a) General. This specification covers life preservers which...

  1. 46 CFR 160.056-2 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.056-2 Section 160.056-2 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Rescue Boat § 160.056-2 Construction. (a) General. Rescue boats...

  2. 46 CFR 160.017-13 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Construction. 160.017-13 Section 160.017-13 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Chain Ladder § 160.017-13 Construction. (a) General. Each chain...

  3. 46 CFR 92.20-15 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Construction. 92.20-15 Section 92.20-15 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Accommodations for Officers and Crew § 92.20-15 Construction. All crew spaces are to be...

  4. 42 CFR 136.110 - Facilities construction.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Facilities construction. 136.110 Section 136.110..., DEPARTMENT OF HEALTH AND HUMAN SERVICES INDIAN HEALTH Grants for Development, Construction, and Operation of Facilities and Services § 136.110 Facilities construction. In addition to other requirements of this subpart...

  5. 21 CFR 211.65 - Equipment construction.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Equipment construction. 211.65 Section 211.65 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS... construction. (a) Equipment shall be constructed so that surfaces that contact components, in-process materials...

  6. Progress report 1987-1988. Reactor Chemistry Department

    International Nuclear Information System (INIS)

    1988-01-01

    Review of the activities performed by the Reactor Chemistry Department of the National Atomic Energy Commission of Argentina during 1987-1988. This department provides services and assistance in all matters related to water chemistry and nuclear reactors chemistry, in all their phases: design, construction, commissioning and decommissioning. The appendix includes information on the Reactor Chemistry Department staff, its publications, services, seminars, courses and conferences performed during 1987-1988. (Author) [es

  7. [Discipline construction is the theme of the development of burn surgery].

    Science.gov (United States)

    Jia, C Y

    2018-03-20

    Discipline construction is the core element of department development, including discipline structure setting, scale, equipment, medical workers structure, clinical feature and advantage, talent training, teaching level, scientific research level, management system, and cultural construction of department. As leader and engine of discipline construction, directors' ability is an important factor for discipline construction. Clinical characteristic is the basis of discipline construction; innovation actuation is the essence of discipline construction; talents training is the guarantee of discipline construction; scientific research is the wing of discipline construction; cultural construction is the hot spring of discipline construction. Discipline construction is the theme of the development of burn surgery.

  8. 32 CFR 10.5 - Construction.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Construction. 10.5 Section 10.5 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE MILITARY COMMISSIONS MILITARY COMMISSION INSTRUCTIONS § 10.5 Construction. Military Commission Instructions shall be construed in a manner consistent...

  9. 49 CFR 219.17 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Construction. 219.17 Section 219.17 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION CONTROL OF ALCOHOL AND DRUG USE General § 219.17 Construction. Nothing in this part— (a) Restricts...

  10. 75 FR 52736 - Environmental Impacts Statements; Notice of Availability

    Science.gov (United States)

    2010-08-27

    .... 20100317, Final EIS, NOAA, 00, PROGRAMMATIC--Coral Restoration in the Florida Keys and Flower Garden Banks... Construct, Operate, Conduct Aquifer Restoration, and Decommission an In-Situ Recovery (ISR) Facility, NUREG...

  11. 42 CFR 423.894 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 3 2010-10-01 2010-10-01 false Construction. 423.894 Section 423.894 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICARE... Plans § 423.894 Construction. Nothing in this part must be interpreted as prohibiting or restricting: (a...

  12. 43 CFR 4.1102 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Construction. 4.1102 Section 4.1102 Public Lands: Interior Office of the Secretary of the Interior DEPARTMENT HEARINGS AND APPEALS PROCEDURES... Construction. These rules shall be construed to achieve the just, timely, and inexpensive determination of all...

  13. Experiment R606 installed in the specially constructed pit at intersection 6

    CERN Multimedia

    CERN PhotoLab

    1976-01-01

    It was set-up by the Aachen-CERN-Harvard-Munich-Riverside Collaboration to study new particles at the ISR by detecting muon-electron coincidences and hadronic states. One can see the giant wheel of the air-cored magnet and Cerenkov counters, the drift chambers and the thin-walled cylindrical vacuum chamber

  14. Dissemination and Storage of Tactical Unmanned Aerial Vehicle Digital Video Imagery at the Army Brigade Level

    National Research Council Canada - National Science Library

    Apostolopoulos, Andreas

    1999-01-01

    The Department of Defense Joint Technical Architecture has mandated a migration from analog to digital technology in the Command, Control, Communication, Computers, Intelligence, Surveillance, and Reconnaissance (C4ISR) community...

  15. 33 CFR 86.23 - Construction.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Construction. 86.23 Section 86.23 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INLAND NAVIGATION RULES ANNEX III: TECHNICAL DETAILS OF SOUND SIGNAL APPLIANCES Bell or Gong § 86.23 Construction. Bells and gongs...

  16. Nonfatal tool- or equipment-related injuries treated in US emergency departments among workers in the construction industry, 1998-2005.

    Science.gov (United States)

    Lipscomb, Hester J; Schoenfisch, Ashley L; Shishlov, Kirill S; Myers, Douglas J

    2010-06-01

    Individuals in the construction industry are exposed to a variety of tools and pieces of equipment as they work. Data from the National Institute for Occupational Safety and Health (NIOSH) occupational supplement to the National Electronic Injury Surveillance System (NEISS-Work) were used to characterize tool- and equipment-related injuries among workers in the construction industry that were treated in US emergency departments between 1998 and 2005. Based on a national stratified probability sample of US hospitals with 24 hr emergency services, NEISS-Work allows calculation of national injury estimates. Over the 8-year period between 1998 and 2005, we estimated 786,900 (95% CI 546,600-1,027,200) ED-treated tool- or equipment-related injuries identified by the primary or secondary source of injury code. These injuries accounted for a quarter of all ED-treated construction industry injuries. Although over 100 different tools or pieces of equipment were responsible for these injuries, seven were responsible for over 65% of the injury burden: ladders, nail guns, power saws, hammers, knives, power drills, and welding tools in decreasing order. Current injury estimates and their severity, marked by the proportion of cases that were not released after ED treatment, indicate interventions are particularly needed to prevent injuries associated with use of ladders as well as nail guns and power saws. Attention should focus on design and guarding to more efficiently prevent these injuries rather than simply calling for the training of workers in how to safely use a dangerous tool or piece of equipment. 2010 Wiley-Liss, Inc.

  17. 49 CFR 1100.3 - Liberal construction.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 8 2010-10-01 2010-10-01 false Liberal construction. 1100.3 Section 1100.3 Transportation Other Regulations Relating to Transportation (Continued) SURFACE TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE GENERAL PROVISIONS § 1100.3 Liberal construction. The rules will...

  18. 48 CFR 1422.804-2 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Construction. 1422.804-2 Section 1422.804-2 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR SOCIOECONOMIC... Construction. Bureau contracting offices are responsible for maintaining (including updates and revisions...

  19. Precision measurement of the e+e- → π+π-(γ) cross-section with ISR method

    International Nuclear Information System (INIS)

    Wang, L.L.

    2009-05-01

    Vacuum polarization integral involves the vector spectral functions which can be experimentally determined. As the dominant uncertainty source to the integral, the precision measurement of the cross section of e + e - → π + π - (γ) as a function of energy from 2π threshold to 3 GeV is performed by taking the ratio of e + e - → π + π - (γ) cross section to e + e - → μ + μ - (γ) cross section which are both measured with BABAR data using ISR method in one analysis. Besides that taking the ratio of the cross sections of the two processes can cancel several systematic uncertainties, the acceptance differences between data and Monte Carlo results are measured using the same data, and the corresponding corrections are applied on the efficiencies predicted by Monte Carlo method which can control the uncertainties. The achieved final uncertainty of the born cross section of e + e - → π + π - (γ) in ρ mass region (0.6 ∼ 0.9 GeV) is 0.54%. As a consequence of the new vacuum polarization calculation using the new precision result of the e + e - π + π - (γ) cross section, the impact on the standard model prediction of muon anomalous magnetic moment g - 2 is presented, which is also compared with other data based predictions and direct measurement. (author)

  20. Historical events of the Chemical Processing Department

    Energy Technology Data Exchange (ETDEWEB)

    Lane, W.A.

    1965-11-12

    The purpose of this report is to summarize and document the significant historical events pertinent to the operation of the Chemical Processing facilities at Hanford. The report covers, in chronological order, the major construction activities and historical events from 1944 to September, 1965. Also included are the production records achieved and a history of the department`s unit cost performance.

  1. 7 CFR 1924.259 - Handling dwelling construction complaints.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 12 2010-01-01 2010-01-01 false Handling dwelling construction complaints. 1924.259 Section 1924.259 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING... Construction Defects § 1924.259 Handling dwelling construction complaints. This section describes the procedure...

  2. 14 CFR 125.145 - Firewall construction.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Firewall construction. 125.145 Section 125.145 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED... Requirements § 125.145 Firewall construction. Each firewall and shroud must— (a) Be so made that no hazardous...

  3. 7 CFR 3560.570 - Construction financing.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Construction financing. 3560.570 Section 3560.570 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF... financing. The requirements established in § 3560.71 apply to all applications involving off-farm labor...

  4. 7 CFR 3560.620 - Construction financing.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Construction financing. 3560.620 Section 3560.620 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, DEPARTMENT OF... financing. The requirements established in § 3560.71 apply to all applications involving on-farm labor...

  5. 7 CFR 1944.424 - Dwelling construction and standards.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Dwelling construction and standards. 1944.424 Section 1944.424 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE....424 Dwelling construction and standards. All construction will be performed in accordance with subpart...

  6. 46 CFR 46.10-65 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Construction. 46.10-65 Section 46.10-65 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) LOAD LINES SUBDIVISION LOAD LINES FOR PASSENGER VESSELS Administration § 46.10-65 Construction. (a) The watertight subdivision of every passenger vessel...

  7. 29 CFR 785.7 - Judicial construction.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Judicial construction. 785.7 Section 785.7 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL... Hours Worked § 785.7 Judicial construction. The United States Supreme Court originally stated that...

  8. 46 CFR 111.30-5 - Construction.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Construction. 111.30-5 Section 111.30-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) ELECTRICAL ENGINEERING ELECTRIC SYSTEMS-GENERAL REQUIREMENTS Switchboards § 111.30-5 Construction. (a) All low voltage and medium voltage switchboards (as low...

  9. 49 CFR 231.18 - Cars of special construction.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Cars of special construction. 231.18 Section 231... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY APPLIANCE STANDARDS § 231.18 Cars of special construction. Cars of construction not covered specifically in the foregoing sections in this part, relative to...

  10. Observed differences in event structures of high-p/sub T/ π0 and single photon events produced in pp collisions at the CERN ISR

    International Nuclear Information System (INIS)

    Rahm, D.C.

    1980-01-01

    The direct photon production in pp collisions for c.m. energies 31 less than or equal to 63 GeV and transverse momenta of up to 9 GeV/c were measured at the ISR by use of a segmented lead/liquid argon calorimeter. The observed γ/π 0 ratio was found to be a significantly larger than zero at 4 GeV/c in p/sub T/, increasing to 0.4 at 9 GeV/c. The average multiplicity on the trigger side for the single-photon events was found to be significantly lower than for π 0 events. The correlations in Δy and Δphi between the trigger particle and an additional particle were found to differe mainly at small Δy and Δphi. 3 figures

  11. Construction of a prototype superconducting quadrupole magnet for a high-luminosity insertion at the CERN Intersecting Storage Rings

    International Nuclear Information System (INIS)

    Billan, J.; Perin, R.; Resegotti, L.; Tortschanoff, T.; Wolf, R.

    1976-01-01

    An account is given of the design and construction of a prototype superconducting magnet providing a high field gradient over a large aperture. After stressing the importance of careful definition and monitoring of all the steps involved, the authors present the manufacturing process in full, together with a description of the materials, techniques, facilities, and tools employed in the fabrication of the various components and in their assembly. The superconductor is NbTi in a copper matrix. The magnet has auxiliary sextupole and 12-pole windings; the warm bore diameter is 173 mm and the magnetic length 1.25 m. During tests, a maximum gradient of 47 T/m was obtained, with a peak field in the windings of 6.1 T and a stored energy of 700 kJ. Eight such magnets have been proposed as part of a system for focusing the proton beams of the ISR at one of the crossing points in order to achieve locally increased luminosity. (author)

  12. 77 FR 12106 - Kapka Butte Sno-Park Construction

    Science.gov (United States)

    2012-02-28

    ... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Kapka Butte Sno-Park Construction... Construction project. SUMMARY: The FHWA is issuing this notice to advise the public that the FHWA is officially designated as the Joint-Lead Agency pursuant to 23 U.S.C. 139(c)(1) for the Kapka Butte Sno-Park Construction...

  13. Forschungszentrum Rossendorf, Institute of Safety Research. Annual report 2004

    International Nuclear Information System (INIS)

    Weiss, F.P.; Rindelhardt, U.

    2005-01-01

    The Institute of Safety Research (ISR) is one of the six Research Institutes of Forschungszentrum Rossendorf e.V. (FZR e.V.) which is a member institution of the Wissenschaftsgemeinschaft Gottfried Wilhelm Leibniz (Leibniz Association). Together with the Institute of Radiochemistry, ISR constitutes the research programme ''Safety and Environment'' which is one from three scientific programmes of FZR. In the framework of this research programme, the institute is responsible for the two subprogrammes ''Plant and Reactor Safety'' and ''Thermal Fluid Dynamics'', respectively. We also provide minor contributions to the sub-programme ''Radio-Ecology''. Moreover, with the development of a pulsed photo-neutron source at the radiation source ELBE (Electron linear accelerator for beams of high brilliance and low emittance), we are involved in a networking project carried out by the FZR Institute of Nuclear and Hadron Physics, the Physics Department of TU Dresden, and ISR. (orig.)

  14. Translation of dipeptide repeat proteins from the C9ORF72 expanded repeat is associated with cellular stress.

    Science.gov (United States)

    Sonobe, Yoshifumi; Ghadge, Ghanashyam; Masaki, Katsuhisa; Sendoel, Ataman; Fuchs, Elaine; Roos, Raymond P

    2018-08-01

    Expansion of a hexanucleotide repeat (HRE), GGGGCC, in the C9ORF72 gene is recognized as the most common cause of familial amyotrophic lateral sclerosis (FALS), frontotemporal dementia (FTD) and ALS-FTD, as well as 5-10% of sporadic ALS. Despite the location of the HRE in the non-coding region (with respect to the main C9ORF72 gene product), dipeptide repeat proteins (DPRs) that are thought to be toxic are translated from the HRE in all three reading frames from both the sense and antisense transcript. Here, we identified a CUG that has a good Kozak consensus sequence as the translation initiation codon. Mutation of this CTG significantly suppressed polyglycine-alanine (GA) translation. GA was translated when the G 4 C 2 construct was placed as the second cistron in a bicistronic construct. CRISPR/Cas9-induced knockout of a non-canonical translation initiation factor, eIF2A, impaired GA translation. Transfection of G 4 C 2 constructs induced an integrated stress response (ISR), while triggering the ISR led to a continuation of translation of GA with a decline in conventional cap-dependent translation. These in vitro observations were confirmed in chick embryo neural cells. The findings suggest that DPRs translated from an HRE in C9ORF72 aggregate and lead to an ISR that then leads to continuing DPR production and aggregation, thereby creating a continuing pathogenic cycle. Copyright © 2018 Elsevier Inc. All rights reserved.

  15. 76 FR 37160 - Notice of Availability of Final Supplemental Environmental Impact Statement for the Lost Creek In...

    Science.gov (United States)

    2011-06-24

    ... assessed the environmental impacts from the construction, operation, aquifer restoration, and..., operate, conduct aquifer restoration, and decommission an ISR facility at Lost Creek. Alternatives that were considered, but were eliminated from detailed analysis, included conventional mining and milling...

  16. 9 CFR 108.8 - Construction of buildings.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Construction of buildings. 108.8 Section 108.8 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF... LICENSED ESTABLISHMENTS § 108.8 Construction of buildings. (a) The floors, walls, ceilings, partitions...

  17. 49 CFR 1150.36 - Exempt construction of connecting track.

    Science.gov (United States)

    2010-10-01

    ... shippers from abuse of market power; and that the construction of connecting track would be of limited... 49 Transportation 8 2010-10-01 2010-10-01 false Exempt construction of connecting track. 1150.36... TRANSPORTATION BOARD, DEPARTMENT OF TRANSPORTATION RULES OF PRACTICE CERTIFICATE TO CONSTRUCT, ACQUIRE, OR...

  18. 48 CFR 436.209 - Construction contracts with architect-engineer firms.

    Science.gov (United States)

    2010-10-01

    ... with architect-engineer firms. 436.209 Section 436.209 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 436.209 Construction contracts with architect-engineer...

  19. 48 CFR 1325.204 - Evaluating offers of foreign construction material.

    Science.gov (United States)

    2010-10-01

    ... foreign construction material. 1325.204 Section 1325.204 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Buy American Act-Construction Materials 1325.204 Evaluating offers of foreign construction material. The designee authorized to specify a...

  20. Automation of Personnel Certification Roadbuilding Departments and Enterprises

    Directory of Open Access Journals (Sweden)

    Andrey Vladimirovich Ostroukh

    2015-10-01

    Full Text Available The article suggests science-based solutions to improve the efficiency of personnel certification of road construction departments and enterprises by developing an integrated learning environment based on an automated system of distance learning with the open source software and methodological support, tailored to the professional standards. Personnel certification procedure of road construction departments and enterprises for optimization and automation is analyzed. Optimization solutions for all stages of the preparation and conduction conformance testing to create test tasks for batch import of test tasks in a database of test tasks and adaptive algorithm for bringing the subject of tests proposed and implemented. The developed technique of adaptive presentation may perform various functions, depending on the settings of the algorithm.

  1. [Talking about the discipline construction and development of burn from five ideas].

    Science.gov (United States)

    Guo, G H

    2018-03-20

    Discipline construction is an important aspect of hospital modernization management and construction. The level of medical treatment, education, and scientific research could be assured and improved through discipline construction, which could speed up the talent training, promote science and technology innovation, and realize the sustainable development of hospital. At present, most of the hospital management models adopt the two ranks of the hospital and department. The manager of a department must grasp medical treatment, education, scientific research, and discipline construction steadily. The author talks about the discipline construction and development of burn from " five ideas" for the readers.

  2. 48 CFR 1436.209 - Construction contracts with architect-engineer firms.

    Science.gov (United States)

    2010-10-01

    ... with architect-engineer firms. 1436.209 Section 1436.209 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 1436.209 Construction contracts with architect-engineer...

  3. 48 CFR 2936.209 - Construction contracts with architect-engineer firms.

    Science.gov (United States)

    2010-10-01

    ... with architect-engineer firms. 2936.209 Section 2936.209 Federal Acquisition Regulations System DEPARTMENT OF LABOR GENERAL CONTRACTING REQUIREMENTS CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 2936.209 Construction contracts with architect-engineer firms. As...

  4. INDOT Construction Inspection Priorities : Appendix B Survey Instrument

    Science.gov (United States)

    2012-05-01

    In the last decade, the Indiana Department of Transportation (INDOT) has experienced an increase in their construction projects (e.g., INDOTs construction spending was $789 million in 2006 and increased to $1,081.4 million in 2010); while the leve...

  5. 48 CFR 1336.270 - Special requirements for ship construction

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Special requirements for ship construction 1336.270 Section 1336.270 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 1336.270 Special...

  6. CESAR, 2 MeV electron storage ring; general view.

    CERN Multimedia

    CERN PhotoLab

    1964-01-01

    CESAR (CERN Electron Storage and Accumulation Ring) was built as a study-model for the ISR (Intersecting Storage Rings). The model had to be small (24 m circumference) and yet the particles had to be highly relativistic, which led to the choice of electrons. On the other hand, in order to model the behaviour of protons, effects from synchrotron radiation had to be negligible, which meant low magnetic fields (130 G in the bending magnets) and a corresponding low energy of 1.75 MeV. All the stacking (accumulation) procedures envisaged for the ISR were proven with CESAR, and critical aspects of transverse stability were explored. Very importantly, CESAR was the test-bed for the ultrahigh vacuum techniques and components, essential for the ISR, with a final pressure of 6E-11 Torr. The CESAR project was decided early in 1960, design was completed in 1961 and construction in 1963. After an experimental period from 1964 to 1967, CESAR was dismantled in 1968.

  7. CESAR, 2 MeV electron storage ring.

    CERN Multimedia

    CERN PhotoLab

    1967-01-01

    CESAR (CERN Electron Storage and Accumulation Ring) was built as a study-model for the ISR (Intersecting Storage Rings). The model had to be small (24 m circumference) and yet the particles had to be highly relativistic, which led to the choice of electrons. On the other hand, in order to model the behaviour of protons, effects from synchrotron radiation had to be negligible, which meant low magnetic fields (130 G in the bending magnets) and a corresponding low energy of 1.75 MeV. All the stacking (accumulation) procedures envisaged for the ISR were proven with CESAR, and critical aspects of transverse stability were explored. Very importantly, CESAR was the test-bed for the ultrahigh vacuum techniques and components, essential for the ISR, with a final pressure of 6E-11 Torr. The CESAR project was decided early in 1960, design was completed in 1961 and construction in 1963. After an experimental period from 1964 to 1967, CESAR was dismantled in 1968.

  8. CESAR, 2 MeV electron storage ring; general view from above.

    CERN Multimedia

    Service Photo; CERN PhotoLab

    1967-01-01

    CESAR (CERN Electron Storage and Accumulation Ring) was built as a study-model for the ISR (Intersecting Storage Rings). The model had to be small (24 m circumference) and yet the particles had to be highly relativistic, which led to the choice of electrons. On the other hand, in order to model the behaviour of protons, effects from synchrotron radiation had to be negligible, which meant low magnetic fields (130 G in the bending magnets) and a corresponding low energy of 1.75 MeV. All the stacking (accumulation) procedures envisaged for the ISR were proven with CESAR, and critical aspects of transverse stability were explored. Very importantly, CESAR was the test-bed for the ultrahigh vacuum techniques and components, essential for the ISR, with a final pressure of 6E-11 Torr. The CESAR project was decided early in 1960, design was completed in 1961 and construction in 1963. After an experimental period from 1964 to 1967, CESAR was dismantled in 1968.

  9. 48 CFR 636.209 - Construction contracts with architect-engineer firms.

    Science.gov (United States)

    2010-10-01

    ... with architect-engineer firms. 636.209 Section 636.209 Federal Acquisition Regulations System DEPARTMENT OF STATE SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER CONTRACTS Special Aspects of Contracting for Construction 636.209 Construction contracts with architect-engineer firms. The...

  10. Department of Radiation Detectors: Overview

    International Nuclear Information System (INIS)

    Piekoszewski, J.

    1999-01-01

    Full text: Work carried out in 1998 in the Department of Radiation Detectors concentrated on three subjects: (i) Semiconductor Detectors (ii) X-ray Tube Generators (iii) Material Modification Using Ion and Plasma Beams. SEMICONDUCTOR DETECTORS: Semiconductor detectors of ionizing radiation are among the basic tools utilized in such fields of research and industry as nuclear physics, high energy physics, medical (oncology) radiotherapy, radiological protection, environmental monitoring, energy dispersive X-ray fluorescence non-destructive analysis of chemical composition, nuclear power industry. The departmental objectives are: a search for new types of detectors; producing unique detectors tailored for physics experiments; manufacturing standard detectors for radiation measuring instruments; scientific development of the staff. These objectives were accomplished in 1998 particularly by: research on unique thin silicon detectors for identification of particles in E-ΔE telescopes, modernization of technology of manufacturing Ge(Li) detectors capable of detecting broader range of gamma energies, manufacturing detectors developed in previous years, re-generating and servicing customer detectors of various origin. In accomplishment of the above the Department co-operated with groups of physicists from IPJ, PAN Institute of Physics (Warsaw), and with some technology Institutes based in Warsaw (ITME, ITE). Some detectors and services have been delivered to customers on a commercial basis. X-Ray TUBE GENERATORS: The Department conducts research on design and technology of manufacturing X-ray generators as well as on imaging and dosimetry of X-ray beams. Various models of special construction X-ray tubes and their power supplies are under construction. In 1998 work concentrated on: completing laboratory equipment for manufacturing X-ray tubes and their components, developing technology of manufacturing X-ray tubes and their components, completing a laboratory set-up with

  11. Adjudication and Aribitrability of Government Construction Contracts ...

    African Journals Online (AJOL)

    The former laws apply where a private individual or company usually referred to as 'employer' (otherwise known as 'owner' or 'client') enters into a construction contract with a contractor. And the latter involves a government department which intends to have construction works carried out on behalf of the government for ...

  12. The EN Department has a new leader

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    Roberto Saban takes over as new Engineering Department leader on 1 July 2010, at a time when the LHC is entering a stable operation phase. Roberto Saban presents his plans and vision.   Roberto Saban, new leader of the EN Department. The CERN Engineering (EN) Department's main areas of activity are technical coordination, the design and operation with beam of accelerator components and experimental facilities, the associated infrastructure systems, such as electrical distribution, cooling, ventilation and transport, and finally the design and construction of mechanical elements for the facilities. “I do not plan to change the internal structure of the Department because it works well but, with the LHC entering a phase of stable functioning, the Department will shift its focus to operation and maintenance. In this new situation, our role is not limited to supporting LHC operation but, on the contrary, we fully take part in it thanks to the synergy with the BE and TE Departments inside th...

  13. 34 CFR 76.600 - Where to find construction regulations.

    Science.gov (United States)

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Where to find construction regulations. 76.600 Section 76.600 Education Office of the Secretary, Department of Education STATE-ADMINISTERED PROGRAMS What Conditions Must Be Met by the State and Its Subgrantees? Construction § 76.600 Where to find construction...

  14. Forschungszentrum Rossendorf, Institute of Safety Research. Annual report 2004

    Energy Technology Data Exchange (ETDEWEB)

    Weiss, F.P.; Rindelhardt, U. (eds.)

    2005-07-01

    The Institute of Safety Research (ISR) is one of the six Research Institutes of Forschungszentrum Rossendorf e.V. (FZR e.V.) which is a member institution of the Wissenschaftsgemeinschaft Gottfried Wilhelm Leibniz (Leibniz Association). Together with the Institute of Radiochemistry, ISR constitutes the research programme ''Safety and Environment'' which is one from three scientific programmes of FZR. In the framework of this research programme, the institute is responsible for the two subprogrammes ''Plant and Reactor Safety'' and ''Thermal Fluid Dynamics'', respectively. We also provide minor contributions to the sub-programme ''Radio-Ecology''. Moreover, with the development of a pulsed photo-neutron source at the radiation source ELBE (Electron linear accelerator for beams of high brilliance and low emittance), we are involved in a networking project carried out by the FZR Institute of Nuclear and Hadron Physics, the Physics Department of TU Dresden, and ISR. (orig.)

  15. 48 CFR 625.204 - Evaluating offers of foreign construction material.

    Science.gov (United States)

    2010-10-01

    ... foreign construction material. 625.204 Section 625.204 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Buy American Act-Construction Materials 625.204 Evaluating offers of foreign construction material. (b) The head of the contracting activity is the agency...

  16. 48 CFR 952.236 - Construction and architect-engineer contracts.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Construction and architect-engineer contracts. 952.236 Section 952.236 Federal Acquisition Regulations System DEPARTMENT OF ENERGY... Construction and architect-engineer contracts. ...

  17. Formation of the Chi 1 and Chi 2 charmonium states in pantip annihilation at the ISR

    International Nuclear Information System (INIS)

    Fay, J.

    1986-01-01

    R704 experiment has studied the Chi 1 and Chi 2 charmonium states (cantic) in their J/Psi Gamma decay. These states are directly formed in the interaction of a hydrogen molecular jet target with a antiprotons beam permanently cooled, circulating in the ring 2 of the ISR. This process allows a high luminosity to be reached (up to 3 10 30 cm -2 s -1 ). The huge hadronic background leads to detect only electromagnetic final states. The detector is a two-arm no magnetic spectrometer in two parts. The first one is devoted to charged particle detection: tracking (MWPC, scintillators) and electron identification (Cerenkov). The second one forms a calorimeter measuring the position and the energy of photons and electrons (lead-scintillator sandwiches, proportional chambers using analogue read-out and lead-glass wall). Event selection is based on Psi identification from two electron tracks (one in each arm) and search for the radiated photon reconstructed from the Chi decay kinematics. For Chi 1 and Chi 2 respectively, a set of 32 and 55 events is found with a negligeable background level and one obtains values on mass, width and branching ratios on pantip. These results are compared with theoretical prediction from QCD inspired models: masses are well described by potential methods and sum rules (within a 10 MeV uncertainly). For the widths, only a raw value can be achieved while branching ratios are in good agreement with our measurements [fr

  18. Space Conquest

    CERN Multimedia

    2005-01-01

    An old water tank from the time of the ISR is being converted into a temporary store for ATLAS muon chambers. This is the last chapter in the big programme by the PH Department to make better use of space at CERN.

  19. 36 CFR 223.38 - Standards for road design and construction.

    Science.gov (United States)

    2010-07-01

    ... Provisions § 223.38 Standards for road design and construction. Road construction authorized under timber... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Standards for road design and construction. 223.38 Section 223.38 Parks, Forests, and Public Property FOREST SERVICE, DEPARTMENT OF...

  20. Causes of defects in the South African housing construction industry ...

    African Journals Online (AJOL)

    Martyn le Roux, Department of Quantity Surveying, P.O. Box 77000, Nelson Mandela ... in South Africa. There is a shortage of skilled people in the South. African construction industry; local and international companies within the construction industry are joining ..... observation of construction of any new home or building.

  1. 1988 Progress report of the EDF department for the analysis of experimental data and measurements

    International Nuclear Information System (INIS)

    Anon.

    1988-01-01

    The 1988 activity report of the department for the analysis of experimental data and measurements (Department of Retour d'Experience Mesures-Essais, of EDF, France), is presented. The mission of the department is to collect and investigate data from the nuclear power plant operations. The investigations started before 1988, were carried on in 1988. The department main activities are: technology and information transfer from experimental activities, the construction of a standard data acquisition and processing system, the actions involving the N4 turbine, and the modelling and construction of new non-destructive methods of control. The most important facts and activities carried out in 1988 are presented [fr

  2. State of Washington Department of Health Radioactive air emissions notice of construction phase 1 for spent nuclear fuel project - cold vacuum drying facility, project W-441

    Energy Technology Data Exchange (ETDEWEB)

    Turnbaugh, J.E.

    1996-08-15

    This notice of construction (NOC) provides information regarding the source and the estimated annual possession quantity resulting from operation of the Cold Vacuum Drying Facility (CVDF). Additional details on emissions generated by the operation of the CVDF will be discussed again in the Phase 11 NOC. This document serves as a NOC pursuant to the requirements of WAC 246-247-060 for the completion of Phase I NOC, defined as the pouring of concrete for the foundation flooring, construction of external walls, and construction of the building excluding the installation of CVDF process equipment. A Phase 11 NOC will be submitted for approval prior to installing and is defined as the completion of the CVDF, which consisted installation of process equipment, air emissions control, and emission monitoring equipment. About 80 percent of the U.S. Department of Energy`s spent nuclear fuel (SNF) inventory is stored under water in the Hanford Site K Basins. Spent nuclear fuel in the K West Basin is contained in closed canisters while the SNF in the K East Basin is in open canisters, which allow free release of corrosion products to the K East Basin water.

  3. 49 CFR 587.17 - Construction.

    Science.gov (United States)

    2010-10-01

    ... Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) DEFORMABLE BARRIERS Offset Deformable Barrier § 587.17 Construction... in), 700 mm (27.5 in), 900 mm (35.4 in) horizontally, from either edge of the barrier. All holes are...

  4. 48 CFR 853.236 - Construction and architect-engineer contracts.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Construction and architect-engineer contracts. 853.236 Section 853.236 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CLAUSES AND FORMS FORMS Prescription of Forms 853.236 Construction and architect-engineer...

  5. Construction engineering inspection direct cost survey.

    Science.gov (United States)

    2014-07-01

    The objective of the study was to provide a rationale to Georgia Department of Transportation : (GDOT) for Direct Costs in terms of salary and wages charged by qualified independent : contractors performing Construction Engineering Inspection (CEI) s...

  6. perceptions of undergraduate construction students on industrial

    African Journals Online (AJOL)

    User

    Keywords: Industrial training, perception, construction graduates, Ghana. INTRODUCTION .... higher educational institutions to continue to strengthen its links ... the profile of the respondents; ... the teaching departments in the placement of.

  7. 75 FR 13342 - Pipeline Safety: Workshop on Distribution Pipeline Construction

    Science.gov (United States)

    2010-03-19

    ... DEPARTMENT OF TRANSPORTATION Pipeline and Hazardous Materials Safety Administration [Docket ID... natural gas distribution construction. Natural gas distribution pipelines are subject to a unique subset... distribution pipeline construction practices. This workshop will focus solely on natural gas distribution...

  8. 75 FR 76444 - Environmental Impact Statement (EIS) for Construction and Operation of a Panoramic Survey...

    Science.gov (United States)

    2010-12-08

    ... potential environmental impacts associated with construction and operation of the proposed Panoramic Survey... DEPARTMENT OF DEFENSE Department of the Air Force Environmental Impact Statement (EIS) for Construction and Operation of a Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) at the Summit...

  9. INDOT Construction Inspection Priorities : Technical Summary

    Science.gov (United States)

    2012-05-01

    In the last decade, the Indiana Department of Transportation (INDOT) increased the number of construction projects funded by capital made available through the leasing of the Indiana Toll Road. However, during the same time period, the level of perso...

  10. 19 CFR 146.61 - Constructive transfer to Customs territory.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Constructive transfer to Customs territory. 146.61 Section 146.61 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY... Constructive transfer to Customs territory. The port director shall accept receipt of any entry in proper form...

  11. 36 CFR 294.23 - Road construction and reconstruction in Idaho Roadless Areas.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Road construction and..., DEPARTMENT OF AGRICULTURE SPECIAL AREAS Idaho Roadless Area Management § 294.23 Road construction and... Significance, or Primitive. Road construction and reconstruction are prohibited in Idaho Roadless Areas...

  12. Salt marsh construction costs and shrimp production

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Continuing wetland loss in Galveston Bay, Texas (USA) has led to the development of various salt marsh restoration projects. These constructed wetlands often attempt...

  13. Iowa Department of Transportation. - Clean Water Act Public Notice

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against Iowa Department of Transportation, a state agency with its primary office located at 800 Lincoln Way, Ames, IA 50010, for alleged violations at two roadway construction pro

  14. Determinants of Plant Growth-promoting Ochrobactrum lupini KUDC1013 Involved in Induction of Systemic Resistance against Pectobacterium carotovorum subsp. carotovorum in Tobacco Leaves

    Directory of Open Access Journals (Sweden)

    Marilyn Sumayo

    2013-06-01

    Full Text Available The plant growth-promoting rhizobacterium Ochrobactrum lupini KUDC1013 elicited induced systemic resistance (ISR in tobacco against soft rot disease caused by Pectobacterium carotovorum subsp. carotovorum. We investigated of its factors involved in ISR elicitation. To characterize the ISR determinants, KUDC1013 cell suspension, heat-treated cells, supernatant from a culture medium, crude bacterial lipopolysaccharide (LPS and flagella were tested for their ISR activities. Both LPS and flagella from KUDC1013 were effective in ISR elicitation. Crude cell free supernatant elicited ISR and factors with the highest ISR activity were retained in the n-butanol fraction. Analysis of the ISR-active fraction revealed the metabolites, phenylacetic acid (PAA, 1-hexadecene and linoleic acid (LA, as elicitors of ISR. Treatment of tobacco with these compounds significantly decreased the soft rot disease symptoms. This is the first report on the ISR determinants by plant growth-promoting rhizobacteria (PGPR KUDC1013 and identifying PAA, 1-hexadecene and LA as ISR-related compounds. This study shows that KUDC1013 has a great potential as biological control agent because of its multiple factors involved in induction of systemic resistance against phytopathogens.

  15. Department of Radiation Detectors: Overview

    International Nuclear Information System (INIS)

    Piekoszewski, J.

    1998-01-01

    (full text) Work carried out in 1997 in the Department of Radiation Detectors concentrated on three subjects: (i) Semiconductor Detectors (ii) X-ray Tube Generators (iii) Material Modification using Ion and Plasma Beams. Semiconductor detectors: Semiconductor detectors of ionizing radiation are among the basic tools utilized in such fields of research and industry as nuclear physics, high energy physics, medical (oncology) radiotherapy, radiological protection, environmental monitoring, energy dispersive X-ray fluorescence non-destructive analysis of chemical composition, nuclear power industry. The Department all objectives are: - search for new types of detectors, - adapting modern technologies (especially of industrial microelectronics) to detector manufacturing, - producing unique detectors tailored for physics experiments, - manufacturing standard detectors for radiation measuring instruments, - scientific development of the staff. These 1997 objectives were accomplished particularly by: - research on unique detectors for nuclear physics (e.g. transmission type Si(Li) detectors with extremely thin entrance and exit window), - development of technology of high-resistivity (HRSi) silicon detectors and thermoelectric cooling systems (KBN grant), - study of the applicability of industrial planar technology in producing detectors, - manufacturing detectors developed in previous years, re-generating and servicing customer detectors of various origin. In accomplishing of the above, the Department cooperated with interested groups of physicists from our Institute (P-I and P-II Departments), Warsaw University, Warsaw Heavy Ion Laboratory and with some technology Institutes based in Warsaw (ITME, ITE). Some detectors and services have been delivered to customers on a commercial basis. X-Rat tube generators: The Department conducts research on design and technology of producing X-ray generators based on X-ray tubes of special construction. In 1997, work on a special

  16. Command Leadership DEOCS 4.1 Construct Validity Summary

    Science.gov (United States)

    2017-08-01

    Command Leadership DEOCS 4.1 Construct Validity Summary DEFENSE EQUAL OPPORTUNITY MANAGEMENT INSTITUTE...Report #15-18 1 Command Leadership DEOCS 4.1 Construct Validity Summary Background In 2014, DEOMI released DEOCS 4.0 for Department of Defense...individual items on the DEOCS. The following paper details the work conducted to modify the factor of Leadership Cohesion so that it focuses more

  17. 46 CFR 160.013-3 - Materials, workmanship, and construction details.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 6 2010-10-01 2010-10-01 false Materials, workmanship, and construction details. 160.013-3 Section 160.013-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT... materials, workmanship, and construction details shall be in substantial compliance with the provisions of...

  18. Progress on Radioactive Waste Treatment Facilities Construction

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    In 2011, five projects were undertaken by radioactive waste projects management department, which are "Cold Commissioning of the Pilot Project on Radioactive Waste Retrieval and Conditioning (abbreviation 'Pilot Project')", "Radioactive Ventilation Project Construction (abbreviation 'Ventilation

  19. Department of Accelerator Physics and Technology: Overview

    International Nuclear Information System (INIS)

    Plawski, E.

    2003-01-01

    Full text: The main activities of the Accelerator Physics and Technology Department were focused on following subjects: - contribution to development and building of New Therapeutical Electron Accelerator delivering the photon beams of 6 and 15 MeV, - study of the photon and electron spectra of narrow photon beams with the use of the BEAM/EGSnrc codes, - design and construction of special RF structures for use in CLIC Test Facility in CERN, - design and construction of 1:1 copper, room temperature models of accelerating superconducting 1.3 GHz structures for TESLA Project in DESY. In spite of drastic reduction of scientific and technical staff (from 16 to 10 persons) the planned works were successfully completed, but requested some extraordinary efforts. In realisation of 6/15 MeV Accelerator Project, the Department was responsible all along the project for calculations of all most important parts (electron gun, accelerating structure, beam focusing, achromatic deviation) and also for construction and physical modelling of some strategic subassemblies. The results of scientific and technical achievements of our Department in this work are documented in the Annex to Final Report on realisation of KBN Scientific Project No PBZ 009-13 and earlier Annual Reports 2000 and 2001. The results of Monte Carlo calculations of narrow photon beams and experimental verification using Varian Clinac 2003CD, Simens Mevatron and CGR MeV Saturn accelerators ended up with PhD thesis prepared by MSc Anna Wysocka. Her thesis: Collimation and Dosimetry of X-ray Beams for Stereotactic Radiotherapy with Linear Accelerators was sponsored by KBN scientific Project Nr T11E 04121. In collaboration with LNF INFN Frascati the electron beam deflectors were designed for CERN CLIC Test Facility CTF3. These special type travelling wave RF structures were built by our Department and are actually operated in CTF3 experiment. As the result of collaboration with TESLA-FEL Project in DESY, the set of RF

  20. 46 CFR 160.023-3 - Materials, workmanship, construction, and performance requirements.

    Science.gov (United States)

    2010-10-01

    ... requirements. 160.023-3 Section 160.023-3 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) EQUIPMENT, CONSTRUCTION, AND MATERIALS: SPECIFICATIONS AND APPROVAL LIFESAVING EQUIPMENT Hand Combination... requirements. (a) The materials, construction, workmanship, general and detail requirements shall conform to...

  1. 49 CFR 178.358-2 - Materials of construction and other requirements.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Materials of construction and other requirements... Materials of construction and other requirements. (a) Phenolic foam insulation must be fire resistant and... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS...

  2. 49 CFR 178.356-2 - Materials of construction and other requirements.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 2 2010-10-01 2010-10-01 false Materials of construction and other requirements... Materials of construction and other requirements. (a) Phenolic foam insulation must be fire-resistant and... HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION HAZARDOUS MATERIALS REGULATIONS...

  3. Construction quality assurance report for the Y-12 Construction/Demolition Landfill VII (CDL VII), Oak Ridge, Tennessee

    International Nuclear Information System (INIS)

    Burton, P.M.

    1994-11-01

    This Construction Quality Assurance (CQA) Report provides documentation that Bid Option 2 of the Y-12 Plant Construction Demolition Landfill 7 (CDL-7) was constructed in substantial compliance with the Tennessee Department of Environment and Conservation (TDEC) approved design, as indicated and specified in the permit drawings, approved changes, and specifications. CDL-7 is located in Anderson County on the south side of Chestnut Ridge, approximately 0.5 miles south of the Y-12 Plant in Oak Ridge, Tennessee. This report applies specifically to the limits of excavation for Area No. 1 portions of the perimeter maintenance road and drainage channel and Sedimentation Pond No. 3. A partial ''As-Built'' survey was performed and is included

  4. Decision Support Tool for Nighttime Construction and Air Quality - User’s Guide

    Science.gov (United States)

    2017-11-01

    The Texas Department of Transportation (TxDOT) Research Project 0-6864 Investigate the Air Quality Benefits of Nighttime Construction in Non-attainment Counties investigated the potential air quality benefits of shifting construction/maintenance acti...

  5. Wind Energy Department: Scientific and technical progress 1999-2000

    DEFF Research Database (Denmark)

    2001-01-01

    The activities of the Wind Energy Department fall within boundary layer meteorology, atmospheric turbulence, aerodynamics, aero-acoustics, structural dynamics, machine and construction technology and design of power systems and power system controls. Theobjective is to develop methods for design......; test and siting of wind turbines; prediction of wind loads and wind resources as well as methods to determine the dispersion, transformation and effect of air pollution. The present report describes theorganisation of the department and presents selected scientific highlights and results from the two...

  6. Toru to Nukui dam construction carried out by Chugoku district construction department of Ministry of construction. Kensetsusho chugoku chiho kensetsukyoku Nukui dam koji kengakuki

    Energy Technology Data Exchange (ETDEWEB)

    Kitajima, E. (Chugoku Kayaku Co. Ltd. Hiroshima (Japan))

    1993-08-31

    This paper reports the summary of a tour to the Nukui dam being constructed on the Ota river system in Hiroshima Prefecture, as a study activity of the blasting expert working group. The Nukui dam has the second highest embankment in Japan (155 m). It adjusts flood at 1800 m[sup 3]/s from the planned high water discharge of 2900 m[sup 3]/s supplies water of 200,000 m[sup 3] daily at maximum, and generates electric power of 2300 kW as the maximum output. The blasting adopted a presplit system not to damage base rock beds, and was used with a bench height of 5 m, a hole diameter of 75 mm, a minimum shaft line of 2.5 m, and a hole distance of 2.8m. The main explosive used was the ANFO, No. 3 Kiri, Akatsuki dynamite. Slurry explosives were used for the presplit. Drilling machines with three-dimensional computers were used. The 'Nukui Dam Work Station' is the country's first site office/lodgings integrated facility offering as comfortable working environment as a city hotel. The facility is expected to wipe out the dirty, dangerous and hard image of construction work. 1 ref., 3 figs.

  7. 77 FR 25193 - Notice of Availability of the Draft Environmental Impact Statement for the Lost Creek Uranium In...

    Science.gov (United States)

    2012-04-27

    ...-166318] Notice of Availability of the Draft Environmental Impact Statement for the Lost Creek Uranium In... (EIS) for the Lost Creek Uranium In Situ Recovery (ISR) Project and by this notice is announcing the... subpart 3809 regulations to construct a uranium ore recovery plant, an access road to the site, and a...

  8. Quality of Graduate Department Origin of Faculty and Its Relationship to Undergraduate Course Examination Questions.

    Science.gov (United States)

    Braxton, John M.; Nordvall, Robert C.

    1988-01-01

    Quality of a faculty member's graduate department origin and its relationship to test construction was examined. Findings indicated a tendency for faculty holding advanced degrees from higher quality graduate departments to ask more synthesis questions. (Author/MLW)

  9. DEPARTMENT OF ENERGY (DOE) MANAGEMENT OF THE HANFORD WASTE TREATMENT and IMMOBILIZATION PLANT

    International Nuclear Information System (INIS)

    SHRADER, T.A.

    2005-01-01

    The US Department of Energy Office of River Protection is currently overseeing the construction of the new Hanford Site Waste Treatment and Immobilization Plant (more commonly referred to as the Waste Treatment Plant). In December 2000, a contract was awarded to Bechtel National, Inc. for the design, construction, and commissioning of the $5.8 billion facility to treat and vitrify a significant portion of the waste currently stored in large underground tanks on the Hanford Site. As the owner, the Office of River Protection has developed an organization to oversee the design, construction, and commissioning of the facility. A Federal Project Director is responsible for all aspects of the project, including safety, design, construction, commissioning; and the baseline (scope, cost, and schedule). The Project Director reports to the Manager of the Office of River Protection and recommends changes to the contract requirements, safety basis documents, or the baseline. Approximately 30 engineers, scientists, and other support personnel have been assigned to a unique organization that supports the Federal Project Director in providing oversight of each phase of the project (i.e., design, construction, and commissioning). The organization includes an Engineering Division, a Programs and Projects Division, a Safety Authorization Basis Team, and an Operations and Commissioning Team. This organization is unique within the Department of Energy and provides a focused team to resolve issues of safety, cost, schedule, technical design changes, and construction. This paper will describe this team and show how the Office of River Protection utilizes this oversight team to manage this complex, accelerated project. The size and technical complexity of the facility poses unique challenges for safety, permitting, commissioning, engineering, and baseline control. A robust training and qualification program has been developed that will insure the Departmental personnel working closely

  10. CERN : Nouveaux records lors d'une période d'exploitation au PS/SPS ; Un nouveau rôle pour les ISR ; Deuxième région d'intersection pour le système pp du SPS ; Détermination de la durée de vie du charme ; Calcul en Sicile et au CERN

    CERN Multimedia

    1979-01-01

    CERN : Nouveaux records lors d'une période d'exploitation au PS/SPS ; Un nouveau rôle pour les ISR ; Deuxième région d'intersection pour le système pp du SPS ; Détermination de la durée de vie du charme ; Calcul en Sicile et au CERN

  11. Trust in Leadership DEOCS 4.1 Construct Validity Summary

    Science.gov (United States)

    2017-08-01

    Trust in Leadership DEOCS 4.1 Construct Validity Summary DEFENSE EQUAL OPPORTUNITY MANAGEMENT INSTITUTE...Report #04-18 1 Trust in Leadership DEOCS 4.1 Construct Validity Summary Background In 2014, DEOMI released DEOCS 4.0 for Department of Defense...and individual items on the DEOCS. The following details the efforts directed toward updating the factor of Trust in Leadership . Included is a review

  12. Inclusion at Work DEOCS 4.1 Construct Validity Summary

    Science.gov (United States)

    2017-08-01

    Inclusion at Work DEOCS 4.1 Construct Validity Summary DEFENSE EQUAL OPPORTUNITY MANAGEMENT INSTITUTE DIRECTORATE...Report #10-18 1 Inclusion DEOCS 4.1 Construct Validity Summary Background In 2011, the Department of Defense (DoD) published the Government-Wide...Diversity and Inclusion Strategic Plan that established a government-wide initiative to promote Diversity and Inclusion . While the military is a

  13. Wind energy department: Scientific and technical progress 1999 - 2000

    International Nuclear Information System (INIS)

    Skrumsager, B.; Larsen, G.

    2001-01-01

    The activities of the Wind Energy Department fall within boundary layer meteorology, atmospheric turbulence, aerodynamics, aero-acoustics, structural dynamics, machine and construction technology and design of power systems and power system controls. The objective is to develop methods for design; test and siting of wind turbines; prediction of wind loads and wind resources as well as methods to determine the dispersion, transformation and effect of air pollution. The present report describes the organisation of the department and presents selected scientific highlights and results from the two-year period 1999-2000. (au)

  14. Department of Energy 1977--1994: A summary history

    Energy Technology Data Exchange (ETDEWEB)

    Fehner, T.R.; Holl, J.M.

    1994-11-01

    The Department of Energy Organization Act of 1977 created perhaps the most interesting and diverse agency in the Federal Government. The new department brought together for the first time not only most of the government`s energy programs but also defense responsibilities that included the design, construction, and testing of nuclear weapons. The Department of Energy incorporated a score of organizational entities from a dozen departments and agencies, each with its own history and traditions. Uniting these seemingly disparate entities and programs was a common commitment to performing first rate science and technology. The Department of Energy sought--and continues to seek--to be one of the Nation`s premier science and technology organizations. The Department of Energy, 1977--1994, is a summary history of the origins, goals, and achievements of the Department and selected major programs. Beginning with the various fuels policies on the energy side and the Manhattan project on the defense side, the study details how the Department was born of the energy crisis of the early and mid-1970s. The history then surveys the Department and its programs from the Carter through the Clinton administrations. As the energy crisis eased, the Department played a central role on issues as dissimilar as the Strategic Defense Initiative and the Superconducting Super Collider. With the end of the Cold War, the Department of Energy further transformed itself, moving from the building of bombs to partial dismantlement of the nuclear weapons complex and to an increased emphasis on environmental activities and technology transfer efforts.

  15. Quarterly status of Department of Energy projects

    International Nuclear Information System (INIS)

    1982-01-01

    This Quarterly Status of Department of Energy Projects is prepared by the Office of project and Facilities Management, MA-30. The report is designed to provide Department of Energy (DOE) management officials with a summary of the important baseline data that exists in the DOE project data base. This data base is maintained chiefly from periodic field management reports required by DOE Order 5700.4. Since most of the current estimates in this report are from field project managers, they do not necessarily have full Headquarters approval. The current budget data sheet estimates that appear in the report are considered appropriate for reporting external to the Department and reflect the President's FY 1983 Budget to Congress. Moneys allocated and estimated costs, and the construction status are tabulated for projects under the subject categories of: conservation and renewable energy; defense programs; environmental protection, safety and emergency preparedness; energy research; defense programs; nuclear energy; and management and administration

  16. Progress report 1981-1982. Reactor Chemistry Department

    International Nuclear Information System (INIS)

    1983-08-01

    Review of the activities performed by the Reactor Chemistry Department of the National Atomic Energy Commission of Argentina during 1981-1982. This Department provides services and assistance in all matters related to water chemistry and nuclear reactors chemistry, in all their phases: design, construction, commissioning and decommissioning. During this period, the following tasks were performed: study of the metallic oxide-water interphases; determination of the goethite and magnetite surficial charges; synthesis of the monodispersed nickel ferrites; study of the iron oxides dissolution mechanism in presence of different complexing agents; chemical decontamination of structural metals; thermodynamics of the water-nitrogen system; physico-chemical studies of aqueous solutions at high temperatures; hydrothermal decomposition of ionic exchange resines and study of the equilibria of the anionic exchange for the chemistry of pressurized reactor's primary loops. The appendix includes information on the Reactor Chemistry Department staff, its publications, services, seminars, courses and conferences performed during 1981-1982. (R.J.S.) [es

  17. In Situ Remediation Integrated Program. In situ physical/chemical treatment technologies for remediation of contaminated sites: Applicability, developing status, and research needs

    International Nuclear Information System (INIS)

    Siegrist, R.L.; Gates, D.D.; West, O.R.; Liang, L.; Donaldson, T.L.; Webb, O.F.; Corder, S.L.; Dickerson, K.S.

    1994-06-01

    The U.S. Department of Energy (DOE) In Situ Remediation Integrated Program (ISR IP) was established in June 1991 to facilitate the development and implementation of in situ remediation technologies for environmental restoration within the DOE complex. Within the ISR IP, four subareas of research have been identified: (1) in situ containment, (2) in situ physical/chemical treatment (ISPCT), (3) in situ bioremediation, and (4) subsurface manipulation/electrokinetics. Although set out as individual focus areas, these four are interrelated, and successful developments in one will often necessitate successful developments in another. In situ remediation technologies are increasingly being sought for environmental restoration due to the potential advantages that in situ technologies can offer as opposed to more traditional ex situ technologies. These advantages include limited site disruption, lower cost, reduced worker exposure, and treatment at depth under structures. While in situ remediation technologies can offer great advantages, many technology gaps exist in their application. This document presents an overview of ISPCT technologies and describes their applicability to DOE-complex needs, their development status, and relevant ongoing research. It also highlights research needs that the ISR IP should consider when making funding decisions

  18. Clinical results of Intracoronary Brachytherapy (ICBT) for multiple in-stent restenosis

    International Nuclear Information System (INIS)

    Stadler, P.; Schaefer, C.; Chaber, S.; Putnik, K.; Treutwein, M.; Koelbl, O.; Muders, F.

    2006-01-01

    Background and purpose: treatment of in-stent restenosis (ISR) with percutaneous coronary intervention (PCI) alone is often followed by early re-restenosis. The present study focused on the effect of intracoronary brachytherapy (ICBT) on multiple in-stent restenosis (MISR) after repeated PCI. Patients and methods: 40 patients (27 male, 13 female, age: 66 ± 9 years) with MISR (two to six ISRs, median three ISRs) were retrospectively analyzed. All patients were treated by using the Novoste registered Beta-Cath trademark 3.5F System after PCI. The target vessel received 18.4-25.3 Gy of radiation at a depth of 2 mm from the center of the source. The restenosis-free survival and overall survival were calculated by Kaplan-Meier analysis (log-rank). The time interval between last PCI without ICBT and the consecutive recurrence was compared with the follow-up time after PCI with ICBT. Results: the 3-year overall survival rate after ICBT was 93%. The 0.5-, 1-, 2-, and 3-year ISR-free survival rates after PCI + ICBT were 81%, 72%, 52%, and 38%, respectively. After PCI alone, the 0.5-, 1-, and 2-year ISR-free survival rates were 30%, 13%, and 0%, respectively. This difference was highly significant (p < 0.0001). Patients with more than three ISRs before ICBT had a better outcome (3-year ISR-free survival: 80%) than patients with only two or three ISRs before ICBT (3-year ISR-free survival: 25%; p < 0.05). Conclusion: ICBT is highly effective and safe in patients with ISR. The results of this study are in accordance with the WRIST and BETA-WRIST data. After 6 months both studies revealed an ISR-free survival rate of 86% (WRIST) and 66% (BETA-WRIST), respectively. The ISR rates in the own control group (70%) were comparable to the placebo groups in WRIST (68%) and BETA-WRIST (72%). Interestingly, patients with more than three ISRs before ICBT had the lowest ISR rate after ICBT. (orig.)

  19. Improving the instructional leadership of heads of department in ...

    African Journals Online (AJOL)

    According to policy, heads of department (HODs) are best placed to offer such leadership, but in many schools this is not happening. We explain how we engaged HODs in one such school in a participatory action research process, to help them construct a framework for improving their instructional leadership. Qualitative ...

  20. Preliminary full size test of a simplified version of the CMS link alignment system at the ISR hall

    International Nuclear Information System (INIS)

    Arce, P.; Calvo, E.; Figueroa, C.F.; Garcia, N.; Matorras, F.; Rodrigo, T.; Vila, I.; Virto, A.L.; Fernandez, M.G.; Ferrando, A.; Josa, M.I.; Molinero, A.; Oller, J.C.

    1999-01-01

    A preliminary full size test of a simplified version containing some relevant elements of the CMS (compact muon solenoid) Link Alignment System has been installed in an experimental area of the ISR (interaction storage ring) tunnel at CERN. Previously a calibration bench was prepared with standard precise survey methods. The environmental conditions, temperature, atmospheric pressure and relative humidity in the hall were controlled revealing quite stable conditions all along the tests period. The stability measurements done under these conditions show that the light spot on sensors located at about 6 m from the light source are smaller than 5 μm, which satisfies the requirements. Induced changes in the environmental conditions have different effects. Air flows degrades significantly the spatial resolution (∼5μm) but the background due to the environmental light does not degrades the resolution in position reconstruction. A geodesic network defines a reference system common to all opto-mechanical components and can be used to do absolute measurements of the angle between the two light beams coming out from the splitter. The accuracy in the reconstruction of angles with the help of the geodesic network depends on the errors in the network definition. These errors propagate with a smaller or larger strength depending on the distances between the network points. In our tests, the accuracy in the angle reconstruction is 14 μrad when using 4 in and 5.9 m long arms and 17 μrad for 4 m and 2.9 m arms. We found a precision 4 μrad in the angular reconstruction. (authors)

  1. Tank Operations Contract Construction Management Methodology. Utilizing The Agency Method Of Construction Management To Safely And Effectively Complete Nuclear Construction Work

    International Nuclear Information System (INIS)

    Leso, K.F.; Hamilton, H.M.; Farner, M.; Heath, T.

    2010-01-01

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business construction subcontractors while performing high hazard work in a safe and productive manner. Previous to the Washington River Protection Solutions, LLC contract, Construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper describes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method. This method was implemented in the first quarter of Fiscal Year (FY) 2009, where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are subcontracted directly by WRPS to small or disadvantaged contractors that are mentored and supported by DRS personnel. Each small

  2. TANK OPERATIONS CONTRACT CONSTRUCTION MANAGEMENT METHODOLOGY UTILIZING THE AGENCY METHOD OF CONSTRUCTION MANAGEMENT TO SAFELY AND EFFECTIVELY COMPLETE NUCLEAR CONSTRUCTION WORK

    Energy Technology Data Exchange (ETDEWEB)

    LESO KF; HAMILTON HM; FARNER M; HEATH T

    2010-01-14

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business construction subcontractors while performing high hazard work in a safe and productive manner. Previous to the Washington River Protection Solutions, LLC contract, Construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper describes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method. This method was implemented in the first quarter of Fiscal Year (FY) 2009, where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are subcontracted directly by WRPS to small or disadvantaged contractors that are mentored and supported by DRS personnel. Each small

  3. Inauguration of the Kjell Johnsen Auditorium

    CERN Multimedia

    2009-01-01

    On Wednesday 23 September, the Kjell Johnsen Auditorium was inaugurated in Building 30. Named after the leader of the construction team of the Intersecting Storage Rings (ISR) - the first proton collider in the world - this 200 square-metre auditorium can seat 200 people. It is equipped with a computer projector, ethernet and wireless Internet connection. Antoine Cappelle

  4. First superconductor cables manufactured at CERN. Gianfalco Pozzo briefs visitors from industry.

    CERN Multimedia

    CERN PhotoLab

    1975-01-01

    At the MSC Workshop in Bld 108: on the table some samples of cable of different diameter. A cable of this type was used for the construction of a very light solenoid needed for the experiment R108 at the ISR. M.Morpurgo and G. Pozzo, Fabrication of an aluminium stabilized superconductor (see Cryogenics, February 1977, p.87).

  5. 30 CFR 75.1101-15 - Construction of dry powder chemical systems.

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Construction of dry powder chemical systems. 75.1101-15 Section 75.1101-15 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR...-15 Construction of dry powder chemical systems. (a) Each self-contained dry powder system shall be...

  6. Construction cost impact analysis of the U.S. Department of Energy mandatory performance standards for new federal commercial and multi-family, high-rise residential buildings

    International Nuclear Information System (INIS)

    Di Massa, F.V.; Hadley, D.L.; Halverson, M.A.

    1993-12-01

    In accordance with federal legislation, the U.S. Department of Energy (DOE) has conducted a project to demonstrate use of its Energy Conservation Voluntary Performance Standards for Commercial and Multi-Family High-Rise Residential Buildings; Mandatory for New Federal Buildings; Interim Rule (referred to in this report as DOE-1993). A key requisite of the legislation requires DOE to develop commercial building energy standards that are cost effective. During the demonstration project, DOE specifically addressed this issue by assessing the impacts of the standards on (1) construction costs, (2) builders (and especially small builders) of multi-family, high-rise buildings, and (3) the ability of low-to moderate-income persons to purchase or rent units in such buildings. This document reports on this project

  7. Department of High Energy Physics: Overview

    International Nuclear Information System (INIS)

    Nassalski, J.

    2000-01-01

    Full text: The activities of the Department of High Energy Physics are centered around experiments performed at accelerators in the following laboratories: 1. At CERN, the European Laboratory for Particle Physics in Geneva, Switzerland: - DELPHI at LEP e + e - storage ring is concerned mainly with the tests of the Standard Model, b-quark physics, gamma-gamma interactions and search for Higgs boson and supersymmetric particles; - NA48 - studies of the CP-violation in rare K 0 decays; - SMC - Spin Muon Collaboration is investigating the spin dependent nucleon structure functions and the gluon role in the nucleon spin; - NA49 and WA98 deal with heavy ion physics looking for possible effects of the phase transition to the quark-gluon plasma state. 2. At CELSIUS Storage Ring in Uppsala, Sweden: - WASA - the production of light mesons near threshold and their rare decays. 3. At DESY in Hamburg, Germany: - ZEUS - deep inelastic scattering of electrons and protons, proton structure functions, diffractive photon-proton interactions. The groups of our Department participated in the construction phase of the experiments, both in hardware and in development of the software used in data analysis. Presently they take part in the data acquisition, detector performance supervision and data analysis. The Department is also actively involved in the preparation of new experiments: - CMS (Compact Muon Solenoid) and LHCb (b-quark production and CP-violation) at the LHC (Large Hadron Collider) at CERN, - ALICE - experiment to study the heavy ion interactions at the LHC, - COMPASS (Compact Muon and Proton Apparatus for Structure and Spectroscopy) at the SPS at CERN, - WASA-Promice - a new version of the WASA detector at CELSIUS in Uppsala, - relativistic hyperfragment production experiment in Dubna, Russia. A small mechanical workshop is attached to our Department. It is involved in the preparation of the COMPASS experiment and participated in the construction of the WASA - Promice

  8. Department of High Energy Physics: Overview

    International Nuclear Information System (INIS)

    Bialkowska, H.

    2002-01-01

    Full text:The activities of the Department of High Energy Physics are centered around experiments performed at accelerators in the following laboratories: * At CERN, the European Laboratory for Particle Physics in Geneva, Switzerland: - DELPHI at LEP e + e - storage ring - the tests of the Standard Model, b-quark physics, gamma-gamma interactions and search for Higgs boson and supersymmetric particles - NA48 - the CP-violation and rare K 0 decays - COMPASS (Compact Muon and Proton Apparatus for Structure and Spectroscopy) - studies the gluon polarization in the nucleon - NA49 and WA98 - heavy ion physics, looking for possible effects of the phase transition to the quark-gluon plasma state. * At CELSIUS Storage Ring in Uppsala, Sweden: - WASA - a precise study of near threshold resonance production. * At DESY in Hamburg, Germany: - ZEUS - deep inelastic scattering of electrons and protons, proton structure functions, diffractive photon-proton interactions. * Super-Kamiokande and Icarus - neutrino mass and oscillations study. The groups of our Department participated in the construction phase of the experiments, both in hardware and in development of the software used in data analysis. Presently they take part in the data collection, detector performance supervision and data analysis. The Department is also actively involved in the preparation of new experiments: - CMS (Compact Muon Solenoid) at the LHC, - LHCb (b-quark production and CP-violation) at the LHC (Large Hadron Collider) at CERN, - ALICE - experiment to study the heavy ion interactions at the LHC, - ICARUS - tests of a liquid argon TPC, in preparation, for neutrino beam (CERN to Gran Sasso), and to be used for cosmic neutrino detection, - study of charge exchange processes in d-p collisions at Nuclotron in Dubna. A mechanical workshop attached to our Department, participated in the construction of the prototypes for the alignment monitoring system for the Outer Tracker detector in the LHCb experiment. Now

  9. Department of High Energy Physics: Overview

    International Nuclear Information System (INIS)

    Bialkowska, H.

    2003-01-01

    Full text: The activities of the Department of High Energy Physics are centered around experiments performed at accelerators in the following laboratories: - At CERN, the European Laboratory for Particle Physics in Geneva, Switzerland: - DELPHI at LEP e + e - storage ring - the tests of the Standard Model, b-quark physics, gamma-gamma interactions and search for Higgs boson and supersymmetric particles - NA48 - - the CP-violation and rare K 0 decays - COMPASS (Compact Muon and Proton Apparatus for Structure and Spectroscopy) - studies the gluon polarization in the nucleon - NA49 and WA98 - heavy ion physics, looking for possible effects of the phase transition to the quark-gluon plasma state. - At CELSIUS Storage Ring in Uppsala, Sweden: - WASA - a precise study of near threshold resonance production. - At DESY in Hamburg, Germany: - ZEUS - deep inelastic scattering of electrons and protons, proton structure functions, diffractive photon-proton interactions. - Super-Kamiokande and Icarus - neutrino mass and oscillation studies. The groups of our Department participated in the construction phase of the experiments, both in hardware and in the development of the software used in data analysis. Presently they take part in data collection, detector performance supervision and data analysis. The Department is also involved in the preparation of new experiments: - CMS (Compact Muon Solenoid) at the LHC, - LHCb (b-quark production and CP-violation) at the LHC (Large Hadron Collider) at CERN, - ALICE - experiment to study the heavy ion interactions at the LHC, - ICARUS - tests of a liquid argon TPC, in preparation, for neutrino beam (CERN to Gran Sasso), and to be used for cosmic neutrino detection, - the study of charge exchange processes in d-p collisions at Nuclotron in Dubna. A mechanical workshop attached to our Department participated in the construction of the prototypes for the alignment monitoring system for the Outer Tracker detector in the LHCb experiment. Now a

  10. Clinical and functional results of laparoscopic intersphincteric resection for ultralow rectal cancer: is there a distinction between the three types of hand-sewn colo-anal anastomosis?

    Science.gov (United States)

    Zhang, Bin; Zhao, Ke; Liu, Quanlong; Yin, Shuhui; Zhuo, Guangzuan; Zhao, Yujuan; Zhu, Jun; Ding, Jianhua

    2017-04-01

    The purpose of this study is to compare the clinical and functional outcomes of three types of hand-sewn colo-anal anastomosis (CAA) after laparoscopic intersphincteric resection (Lap-ISR) for patients with ultralow rectal cancer. A total of 79 consecutive patients treated by Lap-ISR for low-lying rectal cancer in an academic medical center from June 2011 to February 2016. According to the distal tumor margin and individualized anal length, the patients underwent three types of hand-sewn CAA including partial-ISR, subtotal-ISR, and total-ISR. Of the 79 patients, 35.4% required partial-ISR, 43% adopted subtotal-ISR, and 21.5% underwent total-ISR. R0 resection was achieved in 78 patients (98.7%). In addition to distal resection margin, there were no significant differences in clinicopathological parameters and postoperative complications between the three groups. The type of hand-sewn CAA did not influence the 3-year disease-free survival (DFS) or local relapse-free survival (LFS). At 24-months follow-up, in spite of higher incontinence scores in total-ISR group, there were not statistically significant differences in functional outcomes including Wexner score or Kirwan grade between the groups. Nevertheless, patients with chronic anastomotic stricture showed worse anal function than those without the complication. The type of hand-sewn CAA after Lap-ISR may not influence oncological and functional outcomes, but chronic stricture deteriorates continence status.

  11. 10 CFR 435.6 - Sustainable principles for siting, design and construction. [Reserved

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Sustainable principles for siting, design and construction. [Reserved] 435.6 Section 435.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS...-Rise Residential Buildings. § 435.6 Sustainable principles for siting, design and construction...

  12. 10 CFR 433.6 - Sustainable principles for siting, design and construction. [Reserved

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Sustainable principles for siting, design and construction. [Reserved] 433.6 Section 433.6 Energy DEPARTMENT OF ENERGY ENERGY CONSERVATION ENERGY EFFICIENCY STANDARDS... BUILDINGS § 433.6 Sustainable principles for siting, design and construction. [Reserved] ...

  13. 48 CFR 1371.113 - Department of Labor occupational safety and health standards for ship repair.

    Science.gov (United States)

    2010-10-01

    ... occupational safety and health standards for ship repair. 1371.113 Section 1371.113 Federal Acquisition... CONSTRUCTION AND SHIP REPAIR Provisions and Clauses 1371.113 Department of Labor occupational safety and health standards for ship repair. Insert clause 1352.271-82, Department of Labor Occupational Safety and Health...

  14. Tank Operations Contract Construction Management Methodology. Utilizing The Agency Method Of Construction Management

    International Nuclear Information System (INIS)

    Lesko, K.F.; Berriochoa, M.V.

    2010-01-01

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business constructioin subcontractors while performing high hazard work in a safe and productive manner. Previous to the WRPS contract, construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper descirbes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method (John E Schaufelberger, Len Holm, 'Management of Construction Projects, A Constructor's Perspective', University of Washington, Prentice Hall 2002). This method was implemented in the first quarter of Fiscal Year 2009 (FY2009), where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are subcontracted

  15. TANK OPERATIONS CONTRACT CONSTRUCTION MANAGEMENT METHODOLOGY UTILIZING THE AGENCY METHOD OF CONSTRUCTION MANAGEMENT

    Energy Technology Data Exchange (ETDEWEB)

    LESKO KF; BERRIOCHOA MV

    2010-02-26

    Washington River Protection Solutions, LLC (WRPS) has faced significant project management challenges in managing Davis-Bacon construction work that meets contractually required small business goals. The unique challenge is to provide contracting opportunities to multiple small business constructioin subcontractors while performing high hazard work in a safe and productive manner. Previous to the WRPS contract, construction work at the Hanford Tank Farms was contracted to large companies, while current Department of Energy (DOE) Contracts typically emphasize small business awards. As an integral part of Nuclear Project Management at Hanford Tank Farms, construction involves removal of old equipment and structures and installation of new infrastructure to support waste retrieval and waste feed delivery to the Waste Treatment Plant. Utilizing the optimum construction approach ensures that the contractors responsible for this work are successful in meeting safety, quality, cost and schedule objectives while working in a very hazardous environment. This paper descirbes the successful transition from a traditional project delivery method that utilized a large business general contractor and subcontractors to a new project construction management model that is more oriented to small businesses. Construction has selected the Agency Construction Management Method (John E Schaufelberger, Len Holm, "Management of Construction Projects, A Constructor's Perspective", University of Washington, Prentice Hall 2002). This method was implemented in the first quarter of Fiscal Year 2009 (FY2009), where Construction Management is performed by substantially home office resources from the URS Northwest Office in Richland, Washington. The Agency Method has allowed WRPS to provide proven Construction Managers and Field Leads to mentor and direct small business contractors, thus providing expertise and assurance of a successful project. Construction execution contracts are

  16. An evolutionary algorithm technique for intelligence, surveillance, and reconnaissance plan optimization

    Science.gov (United States)

    Langton, John T.; Caroli, Joseph A.; Rosenberg, Brad

    2008-04-01

    To support an Effects Based Approach to Operations (EBAO), Intelligence, Surveillance, and Reconnaissance (ISR) planners must optimize collection plans within an evolving battlespace. A need exists for a decision support tool that allows ISR planners to rapidly generate and rehearse high-performing ISR plans that balance multiple objectives and constraints to address dynamic collection requirements for assessment. To meet this need we have designed an evolutionary algorithm (EA)-based "Integrated ISR Plan Analysis and Rehearsal System" (I2PARS) to support Effects-based Assessment (EBA). I2PARS supports ISR mission planning and dynamic replanning to coordinate assets and optimize their routes, allocation and tasking. It uses an evolutionary algorithm to address the large parametric space of route-finding problems which is sometimes discontinuous in the ISR domain because of conflicting objectives such as minimizing asset utilization yet maximizing ISR coverage. EAs are uniquely suited for generating solutions in dynamic environments and also allow user feedback. They are therefore ideal for "streaming optimization" and dynamic replanning of ISR mission plans. I2PARS uses the Non-dominated Sorting Genetic Algorithm (NSGA-II) to automatically generate a diverse set of high performing collection plans given multiple objectives, constraints, and assets. Intended end users of I2PARS include ISR planners in the Combined Air Operations Centers and Joint Intelligence Centers. Here we show the feasibility of applying the NSGA-II algorithm and EAs in general to the ISR planning domain. Unique genetic representations and operators for optimization within the ISR domain are presented along with multi-objective optimization criteria for ISR planning. Promising results of the I2PARS architecture design, early software prototype, and limited domain testing of the new algorithm are discussed. We also present plans for future research and development, as well as technology

  17. W-320 Department of Health documentation

    International Nuclear Information System (INIS)

    Bailey, J.W.

    1998-01-01

    The purpose of this document is to gather information required to show that Project W-320 is in compliance with Washington State Department of Health requirements as specified in Radioactive Air Emissions Notice of Construction Project W-320, Tank 241-C-106 Sluicing, DOE/RL-95-45. Specifically, that W-320 is in compliance with ASME N509-1989 (Nuclear Power Plant Air-Cleaning Units and Components) and ASME N5 10-1989 (Testing of Nuclear Air Treatment Systems) for the 296-C-006 exhaust system

  18. W-320 Department of Health documentation

    Energy Technology Data Exchange (ETDEWEB)

    Bailey, J.W.

    1998-08-07

    The purpose of this document is to gather information required to show that Project W-320 is in compliance with Washington State Department of Health requirements as specified in Radioactive Air Emissions Notice of Construction Project W-320, Tank 241-C-106 Sluicing, DOE/RL-95-45. Specifically, that W-320 is in compliance with ASME N509-1989 (Nuclear Power Plant Air-Cleaning Units and Components) and ASME N5 10-1989 (Testing of Nuclear Air Treatment Systems) for the 296-C-006 exhaust system.

  19. Inverse stochastic resonance in networks of spiking neurons.

    Science.gov (United States)

    Uzuntarla, Muhammet; Barreto, Ernest; Torres, Joaquin J

    2017-07-01

    Inverse Stochastic Resonance (ISR) is a phenomenon in which the average spiking rate of a neuron exhibits a minimum with respect to noise. ISR has been studied in individual neurons, but here, we investigate ISR in scale-free networks, where the average spiking rate is calculated over the neuronal population. We use Hodgkin-Huxley model neurons with channel noise (i.e., stochastic gating variable dynamics), and the network connectivity is implemented via electrical or chemical connections (i.e., gap junctions or excitatory/inhibitory synapses). We find that the emergence of ISR depends on the interplay between each neuron's intrinsic dynamical structure, channel noise, and network inputs, where the latter in turn depend on network structure parameters. We observe that with weak gap junction or excitatory synaptic coupling, network heterogeneity and sparseness tend to favor the emergence of ISR. With inhibitory coupling, ISR is quite robust. We also identify dynamical mechanisms that underlie various features of this ISR behavior. Our results suggest possible ways of experimentally observing ISR in actual neuronal systems.

  20. 19 CFR 351.405 - Calculation of normal value based on constructed value.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Calculation of normal value based on constructed value. 351.405 Section 351.405 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE ANTIDUMPING AND COUNTERVAILING DUTIES Calculation of Export Price, Constructed Export Price, Fair Value, and...

  1. 27 CFR 19.825 - Construction and equipment.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Construction and equipment. 19.825 Section 19.825 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS DISTILLED SPIRITS PLANTS Production of Vinegar by the Vaporizing Process...

  2. Design and fabrication of equipment and devices for a Radiotherapy department

    International Nuclear Information System (INIS)

    Picon, C.L.; Zaharia B, M.

    1998-01-01

    The objective of this work is to present the possibility to design and construct utilizing local technology, a series of equipment and devices necessaries for a routine in a Radiotherapy Department with typical budget in the Latin-American hospitals. (Author)

  3. Coronary In-Stent Restenosis: Assessment with Corrected Coronary Opacification Difference across Coronary Stents Measured with CT Angiography.

    Science.gov (United States)

    Gao, Yang; Lu, Bin; Hou, Zhi Hui; Yu, Fang Fang; Yin, Wei Hua; Wang, Zhi Qiang; Wu, Yong Jian; Mu, Chao Wei; Meinel, Felix G; McQuiston, Andrew D; Schoepf, U Joseph

    2015-05-01

    To determine whether changes in coronary opacification normalized to the aorta (corrected coronary opacification [CCO]) across stents can help identify in-stent restenosis (ISR) severity with use of invasive coronary angiography as the standard of reference. This study was approved by the institutional review board, and the requirement to obtain informed consent was waived. The authors retrospectively analyzed 106 patients (88 men, 18 women; mean age, 59.6 years ± 10.4; age range, 36-84 years) who had previously undergone stent implantation within 3 months of coronary computed tomographic (CT) angiography. Attenuation values in the coronary lumen were measured proximal and distal to the stents and normalized to the descending aorta. The CCO difference across the stent was compared with the severity of ISR. One-way analysis of variance least significant difference was used for comparison. A total of 141 stents were assessed. Seventy-six stents were normally patent, 18 had ISR of less than 50%, 28 had ISR of 50%-99%, and 19 were fully occluded. The median CCO differences in the four groups were 0.078, 0.163, 0.346, and 0.606, respectively. There was no significant difference between stents with an ISR of at least 50% and those with total occlusion (P = .056), although the other groups had significant differences at pairwise comparison (P stents smaller than 3 mm in diameter, the median CCO differences in the four groups were 0.086, 0.136, 0.390, and 0.471, respectively. The CCO differences across normal stents and stents with ISR of less than 50% were significantly less than those across stents with an ISR of at least 50% and those with total occlusion (P stents with no ISR and those with an ISR of less than 50% (P = .821) and between stents with an ISR of at least 50% and those with an ISR of 100% (P = .836). The CCO difference across coronary stents is related to ISR severity in obstructive ISR in stents smaller than 3 mm in diameter. © RSNA, 2014.

  4. Constructing literacy identity through social interaction

    DEFF Research Database (Denmark)

    Laursen, Helle Pia

    2014-01-01

    Constructing literacy identity through social interaction Helle Pia Laursen Department of Education, Aarhus University, Denmark In a discussion of policy claims about ”what literacy is” and ”what literacy does”, Bartlett (2008) notes that ” we should not consider literacy as an actor with some...... figured worlds as interactional resources when constructing their identity and generating meaning in their social worlds. The empirical basis for this paper consists of interviews with three children in year 1 a few months after school start focusing on the children’s perceptions of reading and writing...... are also shaped and undergo change through interactional negotiation, through which different possible social identity positions are tested....

  5. Radioactive air emissions notice of construction and application for approval to construct the Hanford Waste Vitrification Plant

    International Nuclear Information System (INIS)

    1992-10-01

    The Hanford Site is owned by the US Government and operated by the US Department of Energy, Richland Field Office. The Hanford Site manages and produces dangerous waste and mixed waste. (containing both radioactive and dangerous components). The US Department of Energy, Richland Field Office, currently stores mixed waste, resulting from various processing operations, in underground storage tanks. The Hanford Waste Vitrification Plant will be constructed and operated to process the high-activity fraction of mixed waste stored in these underground tanks. The Hanford Waste Vitrification Plant will solidify pretreated tank waste into a glass product that will be packaged for disposal in a national repository. Emissions from the Hanford Waste Vitrification Plant will be regulated by both the federal and state Clean Air Acts. The proposed Hanford Waste Vitrification Plant represents a new source of radioactive air emissions. Construction of the plant will require approval from both federal and state agencies. The Notice of Construction and Application for Approval to Construct the Hanford Waste Vitrification Plant contains information required under Title 40 of the Code of Federal Regulations, Chapter 61; and Chapter 246-247 of the Washington Administrative Code for a proposed new source of radioactive air emissions. The document contents are based on information contained in the Hanford Waste Vitrification Plant Reference Conceptual Design Report, the Hanford Waste Vitrification Plant Preliminary Safety Analysis Report, Revision 0, and subsequent design changes made before August 1, 1992. The contents of this document may be modified to include more specific information generated during subsequent detailed design phases. Modifications will be submitted for regulatory review and approval, as appropriate

  6. Supramolecular structures constructed from three novel rare earth ...

    Indian Academy of Sciences (India)

    Supramolecular structures constructed from three novel rare earth metal complexes. HUAZE DONGa,∗, XIAOJUN FENGb,∗, XIA LIUc, BIN ZHENGa, JIANHONG BIa, YAN XUEa,. SHAOHUA GOUd and YANPING WANGa. aDepartment of Chemistry and Chemical Engineering, Hefei Normal University, Hefei 230061, China.

  7. Laser Atherectomy for Treatment of Femoropopliteal In-Stent Restenosis.

    Science.gov (United States)

    Armstrong, Ehrin J; Thiruvoipati, Thejasvi; Tanganyika, Kundai; Singh, Gagan D; Laird, John R

    2015-08-01

    To investigate if laser atherectomy with adjunctive balloon angioplasty can improve endovascular treatment outcomes for femoropopliteal in-stent restenosis (ISR). A dual center study included 135 symptomatic patients (mean age 71 years; 76 men) who underwent endovascular treatment of femoropopliteal ISR between 2006 and 2013. Of these, 54 (40%) were treated with laser atherectomy and the remaining 81 patients with balloon angioplasty alone. Angiographic images were reviewed for lesion morphology and characteristics, TransAtlantic InterSociety Consensus (TASC) II classification, and distal runoff. Class I ISR was defined as focal lesions ≤50 mm, class II ISR as lesions >50 mm, and class III ISR as stent total occlusion. Recurrent ISR was determined by a peak systolic velocity ratio >2.4 by duplex ultrasound. Patients treated with laser atherectomy had longer mean ISR lesion length (222 vs 114 mm, patherectomy and rates of recurrent restenosis or occlusion for patients with class I/II ISR, but there was a significantly lower rate of target lesion revascularization at 2 years among patients treated with laser atherectomy (14% vs 44%, p=0.05). In comparison, patients with class III ISR treated with laser atherectomy had lower rates of recurrent restenosis at 1 year (54% vs 91%, p=0.05) and 2 years (69% vs 100%, p=0.05). Patients with class III ISR treated with laser atherectomy also had lower rates of recurrent in-stent occlusion at 2-year follow-up (33% vs 71%, p=0.04). When used to treat complex ISR, including in-stent occlusions, laser atherectomy with adjunctive balloon angioplasty may be associated with improved patency. © The Author(s) 2015.

  8. Cost Indexing and Unit Price Adjustments for Construction Materials

    Science.gov (United States)

    2012-10-30

    This project was focused on the assimilation of information regarding unit price adjustment clauses, or PACs, : that are offered for construction materials at the state Departments of Transportation (DOTs). It is intended to : provide the South Carol...

  9. 42 CFR 137.353 - What is contained in a construction project financial report?

    Science.gov (United States)

    2010-10-01

    ... financial report? 137.353 Section 137.353 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND... § 137.353 What is contained in a construction project financial report? Construction project financial reports contain information regarding the amount of funds expended during the reporting period, and...

  10. causes of conflicts in construction projects in nigeria

    African Journals Online (AJOL)

    user

    NIGERIA. 2 DEPARTMENT OF ARCHITECTURE AND CIVIL ENGINEERING, CITY ... Thus, this study was aimed at identifying and assessing causes of conflicts in Nigeria .... technical specification, government intervention, ..... scale construction projects: A case study,” Constr. ... study of Bygga Villa, a Swedish triple helix e-.

  11. In-Stent Restenosis of Drug-Eluting Stents Compared With a Matched Group of Patients With De Novo Coronary Artery Stenosis.

    Science.gov (United States)

    Buchanan, Kyle D; Torguson, Rebecca; Rogers, Toby; Xu, Linzhi; Gai, Jiaxiang; Ben-Dor, Itsik; Suddath, William O; Satler, Lowell F; Waksman, Ron

    2018-03-13

    Drug-eluting stents (DES) significantly reduced the incidence of in-stent restenosis (ISR). However, ISR still exists in the contemporary DES era. Previously deemed to be a benign process, ISR leads to complex presentation and intervention. This study aimed to compare the presentation and outcome of DES-ISR versus de novo lesions. We performed a retrospective analysis of 11,666 patients receiving percutaneous coronary intervention from 2003 to 2017 and divided them into 2 groups by de novo stenosis and ISR. They were matched based on common cardiovascular risk factors at a 4:1 ratio, respectively. After matching, a total of 1,888 patients with 3,126 de novo lesions and 472 patients with 508 ISR lesions were analyzed. Patients with ISR presented more often with unstable angina (61% vs 45%, p stent technique and should motivate the continued development of fully bioresorbable scaffolds. Copyright © 2018 Elsevier Inc. All rights reserved.

  12. Montana Department of Transportation - a fine feathered friend

    OpenAIRE

    Wambach, Deborah A.; Traxler, Mark A.; Eakin, Kirk W.

    2001-01-01

    Funding Source: Federal Highway Administration (FHWA) Total Budget: $1000 - $5000 per project Project Period: Ongoing Since 1995 In Montana, across the nation, and around the world, highway construction activities often come into direct conflict with migratory and other nesting bird species, frequently resulting in habitat loss, the interruption of breeding and rearing activities, or even mortality. The Montana Department of Transportation (MDT) has considered this issue under the permitting...

  13. Department of Leptonic Interactions - Overview

    International Nuclear Information System (INIS)

    Rybicki, K.

    1999-01-01

    Full text: 1998 was the first full calendar year of the formal existence of our Department which evolved from the Laboratory of Electronic Particle Detectors (originally called Laboratory of Filmless Detectors) founded in 1972. The department is involved in two running experiments (DELPHI at CERN and H1 at DESY) and in one experiment (BELLE at KEK) which will start data taking in 1999. In addition, three department members work for the ATLAS collaboration at CERN. Since the DELPHI experiment will soon be terminated, we are considering future enterprises. One possibility is the TESLA project at DESY (our technicians have been working for several years on the construction and testing of superconducting cavities for the project). Another possibility is the LHC-b experiment at CERN. The main results of work done in 1998 are covered in reports on research. Here we mention only a few highlights. In the DELPHI experiment the cross section for the process e + e - → W + W - has been measured for several energies. Data registered so far allowed determination of the W mass with the accuracy comparable to the Tevatron results. An important role in these measurements has been played by the sophisticated silicon detector to which the Cracow group brought a substantial contribution. The analysis of more H1 data has weakened the indication for an excess of very high Q 2 events reported in 1997. Thus the paper on isolated leptons with very high transverse momenta was formulated even more carefully. In these and in several other studies the topological second level trigger designed, installed and improved by the Cracow-Orsay collaboration was very important. In the BELLE experiment the HALNY system has been designed and installed by our people. The system allows fast readout and filtering of signals from the Silicon Vertex Detector which is crucial for the experiment. One should also mention high-quality carbon-carbon composites produced in collaboration with the High Energy

  14. Department of Leptonic Interactions - Overview

    International Nuclear Information System (INIS)

    Rybicki, K.

    2000-01-01

    Full text: Our Department evolved from the Laboratory of Electronic Particle Detectors (originally called the Laboratory of Filmless Detectors) founded in 1972. The department is involved in three running experiments (DELPHI at CERN, H1 at DESY and BELLE at KEK). In 1999, we joined the LHC-b experiment at CERN. In addition, three department members work part-time for the ATLAS collaboration at CERN and our technicians have been working for several years on the construction and testing of superconducting cavities for the TESLA project. This arrangement provides a neat equilibrium between data producing experiments (2000 is the last year of the DELPHI running) and future projects. The main results of work done in 1999 are covered in reports on research. Here we mention only a few highlights. The first runs of the BELLE experiment have shown that the apparatus and the software can cope with the luminosity of 6 x 10 31 cm -2 s -1 presently available at KEK-B. The DELPHI experiment measured the parameters of the W boson with an accuracy comparable to that of the Tevatron. This allowed still more precise tests of the Standard Model. Some of them, like the determination of the cross sections for the production of Z 0 Z 0 and q(anti)q pairs, were actually done in Cracow. A novel study of p-p and Λ-Λ correlations performed in Cracow showed that the size of the particle emitting region decreases with particle mass. The H1 experiment published the first results on open beauty production at HERA. The cross section seems to be higher than the predictions of Quantum Chromodynamics in the Next-to-Leading Order. The work on a prototype detector for the LHC-b has just started in Cracow. One should also mention high-quality carbon-carbon composites designed and produced in collaboration with the High Energy Physics Detector Construction Group. For the first time, there were as many as 47 papers (fulfilling the highest KBN standard) published in a single year, the members of our

  15. INFINITY construction contract signed

    Science.gov (United States)

    2010-01-01

    Key state and community leaders celebrated April 6 with the signing of a construction contract for the state-of-the-art INFINITY Science Center planned near John C. Stennis Space Center in south Mississippi. Gulfport Mayor George Schloegel (l to r), chair of non-profit INFINITY Science Center Inc., was joined for the signing ceremony at the Hancock Bank in Gulfport by Virginia Wagner, sister of late Hancock Bank President Leo Seal Jr.; and Roy Anderson III, president and CEO of Roy Anderson Corp. Seal was the first chair of INFINITY Science Center Inc., which has led in development of the project. Roy Anderson Corp. plans to begin construction on the 72,000-square-foot, $28 million science and education center in May. The Mississippi Department of Transportation (MDOT) also is set to begin construction of a $2 million access road to the new center. The April 6 ceremony was attended by numerous officials, including former Stennis Space Center Directors Jerry Hlass and Roy Estess; Mississippi Senate President Pro Tempore Billy Hewes, R-Gulfport; Mississippi Rep. Diane Peranich, D-Pass Christian; and MDOT Southern District Commissioner Wayne Brown.

  16. Department of High Energy Physics: Overview

    International Nuclear Information System (INIS)

    Bialkowska, H.

    2001-01-01

    Full text:The activities of the Department of High Energy Physics are centered around experiments performed at accelerators in the following laboratories: At CERN, the European Laboratory for Particle Physics in Geneva, Switzerland: - DELPHI at LEP e + e - storage ring is concerned mainly with the tests of the Standard Model, b-quark physics, gamma-gamma interactions and search for Higgs boson and supersymmetric particles; - NA48 - studies of the CP-violation and rare K 0 decays; - SMC - Spin Muon Collaboration is investigating the spin dependent nucleon structure functions and the gluon role in the nucleon spin; - NA49 and WA98 deal with heavy ion physics looking for possible effects of the phase transition in the quark-gluon plasma state. At CELSIUS Storage Ring in Uppsala, Sweden: - WASA - a precise study of near threshold production of light mesons, and their decays. At DESY in Hamburg, Germany: - ZEUS - deep inelastic scattering of electrons and protons, proton structure functions, diffractive photon-proton interactions. The groups of our Department participated in the construction phase of the experiments, both in hardware and in development of the software used in data analysis. Presently they take part in the data collection, detector performance supervision and data analysis. The Department is also actively involved in the preparation of new experiments: - CMS (Compact Muon Solenoid) and LHCb (b-quark production and CP-violation) at the LHC (Large Hadron Collider) at CERN; - ALICE - experiment to study the heavy ion interactions at the LHC; - COMPASS (Compact Muon and Proton Apparatus for Structure and Spectroscopy) at the SPS at CERN; - WASA- 4π - commissioning of a new version of the WASA detector at CELSIUS in Uppsala; - study of charge exchange processes in d-p collisions at Nuclotron in Dubna. A small mechanical workshop is attached to our Department. It is involved in the preparation of the COMPASS experiment and participated in the construction of

  17. Department of High Energy Physics: Overview

    International Nuclear Information System (INIS)

    Bialkowska, H.

    2004-01-01

    Full text: The activities of the Department of High Energy Physics are centered around experiments performed at accelerators in the following laboratories: - At CERN, the European Laboratory for Particle Physics in Geneva, Switzerland: - DELPHI at LEP e + e - storage ring - the tests of the Standard Model, b-quark physics, gamma-gamma interactions and search for Higgs boson and supersymmetric particles; - NA4B - the CP-violation and rare K 0 decays; - COMPASS (Compact Muon and Proton Apparatus for Structure and Spectroscopy) - studies the gluon polarization in the nucleon; - NA49 and WA98 - heavy ion physics, looking for possible effects of the phase transition to the quark-gluon plasma state. At CELSIUS Storage Ring in Uppsala, Sweden: - WASA - a precise study of near threshold resonance production. - At RHIC - study of pp elastic scattering. - At DESY in Hamburg, Germany: - ZEUS - deep inelastic scattering of electrons and protons, proton structure functions, diffractive photon-photon interactions. - Super-Kamiokande and K2 K - a study of neutrino oscillations. The groups from our Department participated in the construction phase of the experiments, both in hardware and in development of the software used in data analysis. Presently they take part in the data collection, detector performance supervision and data analysis. The Department is also involved in the preparation of new experiments: - search for optical flashes of cosmic origin: ''π of the sky'' project - search for optical counterparts of γ ray bursts, - CMS (Compact Muon Solenoid) at the LHC, - LHCb (b-quark production and CP-violation) at the LHC (Large Hadron Collider) at CERN, - ALICE - experiment to study the heavy ion interactions at the LHC, - ICARUS - tests of a liquid argon TPC, in preparation for neutrino beam (CERN to Gran Sasso), and to be used for cosmic neutrino detection, - study of charge exchange processes in d-p collisions at Nuclotron in Dubna. A mechanical workshop attached to our

  18. Investigation into a major crack that occurred during fabrication of a thick walled alloy pressure vessel

    International Nuclear Information System (INIS)

    Griffiths, Roger R.

    2002-01-01

    A high pressure thick walled (171 mm+cladding) reactor was under construction when a crack, with a total length of about 2.5 m, occurred at a nozzle. An investigation was conducted to determine how manufacture could safely proceed. This revealed that the primary cause of cracking was the method by which preheat had been applied to the vessel for the welding operation, coupled with the very low impact values achieved by the weld metal in the as-welded condition. Investigation also centred on the use of dehydrogenation heat treatment (DHT) instead of an intermediate stress relief (ISR), and the oxidised nature of the fracture surface. The oxidation could not be satisfactorily explained, and as a result neither the time the fracture occurred nor the significance of applying DHT in place of ISR could be absolutely determined. Nevertheless it was concluded that fracture probably occurred before DHT was applied. It was recommended that the method of preheat be revised and ISR applied without cooling below minimum preheat temperature. Further review of the incident resulted in additional recommendations for prevention of a recurrence in future work. One critical aspect was the lack of response to the poor as-welded toughness properties of the weld deposit

  19. Investigation into a major crack that occurred during fabrication of a thick walled alloy pressure vessel

    Energy Technology Data Exchange (ETDEWEB)

    Griffiths, Roger R

    2002-08-01

    A high pressure thick walled (171 mm+cladding) reactor was under construction when a crack, with a total length of about 2.5 m, occurred at a nozzle. An investigation was conducted to determine how manufacture could safely proceed. This revealed that the primary cause of cracking was the method by which preheat had been applied to the vessel for the welding operation, coupled with the very low impact values achieved by the weld metal in the as-welded condition. Investigation also centred on the use of dehydrogenation heat treatment (DHT) instead of an intermediate stress relief (ISR), and the oxidised nature of the fracture surface. The oxidation could not be satisfactorily explained, and as a result neither the time the fracture occurred nor the significance of applying DHT in place of ISR could be absolutely determined. Nevertheless it was concluded that fracture probably occurred before DHT was applied. It was recommended that the method of preheat be revised and ISR applied without cooling below minimum preheat temperature. Further review of the incident resulted in additional recommendations for prevention of a recurrence in future work. One critical aspect was the lack of response to the poor as-welded toughness properties of the weld deposit.

  20. Interfacing between concrete and steel construction and fusion research devices

    International Nuclear Information System (INIS)

    Willoughby, E.

    1981-01-01

    In 1976 Giffels Associates, Inc. an architect/engineer organization, was retained by the United States Department of Energy to provide Title I and Title II design services and Title III construction inspection services for the Tokamak Fusion Test Reactor now being installed at the Princeton Plasma Physics Laboratory in Princeton, New Jersey. Construction of the complex required to house and serve the reactor itself, designed by others, now commencing. During building construction several problems occurred with respect to the interface between the building design, construction and the fusion device (reactor). A brief description of some of these problems and related factors is presented, which may be of benefit to those persons active in continuing fusion research and experimental work

  1. 77 FR 43018 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection...

    Science.gov (United States)

    2012-07-23

    .... OSHA-2011-0184] RIN 1218-AC65 Updating OSHA Construction Standards Based on National Consensus... Health Administration (OSHA), Department of Labor. ACTION: Notice of proposed rulemaking; correction. SUMMARY: OSHA is correcting a notice of proposed rulemaking (NPRM) with regard to the construction...

  2. Division of Mechanical Construction - Overview

    International Nuclear Information System (INIS)

    Halik, J.

    1999-01-01

    The Department of Mechanical Construction consists of the Design Group and the Mechanical Workshop. The activity of the Department includes the following: designs of devices and equipment for experiments in physics and their mechanical construction and assembly, particularly vacuum chambers and installations for HV and UHV; maintenance and upgrading of the existing installations and equipment in our Institute; participation of our engineers and technicians in design works, equipment assembly and maintenance for experiments in foreign laboratories. The Design Group is equipped with PC-computers and AutoCad graphic software (release 12 and 13) what allows to make drawings and a mechanical documentation which meets world standards. Also ANSYS (version 5.2) - a software for mechanical, heat and magnetic calculations using finite-elements methods is used in our design activity. The Mechanical Workshop can offer a wide range of machining and treatment methods with satisfactory tolerances and surface quality. In 1998 the Department of Mechanical Construction designed, manufactured and assembled an equipment for the following foreign laboratories: Deutches Elektronen Synchrotron, Hamburg, FRG; Jagiellonian University, Cracow; Massachusetts Institute of Technology, Cambridge, Massachusetts, USA; University of Rochester. Rochester, NY, USA; Brookhaven National Laboratory, Upton, NY, USA. Besides the large designs and systems described below, some interesting works have been made for the departments of our Institute and other institutions: 1. The works for Cyclotron Section: The assembly of dipole magnet for extraction the cyclotron beam: - design and manufacturing of technological device for winding magnet coils; - winding of 16 coils; - manufacturing and assembly of magnet collars driving system; - design and manufacturing of vacuum chamber placed inside the magnet; - manufacturing of magnet cooling system; assembly of remachined magnet yoke and mentioned above units

  3. Military Construction, Military Quality of Life and Veterans Affairs: FY2007 Appropriations

    National Research Council Canada - National Science Library

    Else, Daniel H; Scott, Christine; Panangala, Sidath V

    2007-01-01

    ... construction, military housing allowances, military installation maintenance and operation, the Department of Veterans Affairs, and other veteran-related agencies, rested in the House Committee...

  4. Iowa task report : US 18 concrete overlay construction under traffic.

    Science.gov (United States)

    2012-05-01

    The National Concrete Pavement Technology Center, Iowa Department of Transportation, and Federal Highway Administration set out to demonstrate and document the design and construction of portland cement concrete (PCC) overlays on two-lane roadways wh...

  5. Savannah River Plant engineering, design, and construction history of ``S`` projects and other work, January 1961--December 1964. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1970-03-01

    The work described in this volume of ``S`` Projects History is an extension of the type of work described in Volume I. E.I. du Pont de flemours & Company had entered into Contract AT (07-2)-l with the United States Atomic Energy Commission to develop, design, construct, install, and operate facilities to produce heavy water, fissionable materials, and related products. Under this contract,, Du Pont constructed and operated the Savannah River Plant. The engineering, design, and construction for most of the larger ``S`` projects was performed by the Engineering DeDartment. For some of the large and many of the smaller projects the Engineering Department was responsible only for the construction because the Atomic Energy Division (AED) of the Explosives Department handled the other phases. The Engineering Department Costruction Division also performed the physical work for many of the plant work orders. This volume includes a general description of the Du Pont Engineering Department activities pertaining to the engineering, design, and construction of the ``S`` projects at the Savannah River Plant; brief summaries of the projects and principal work requests; and supplementary informaticn on a few subjects in Volume I for which final data was not available at the closing date. Projects and other plant engineering work which were handled entirely by the Explosives Department -- AED are not included in this history.

  6. The relationship between the high-density lipoprotein (HDL)-associated sphingosine-1-phosphate (S1P) and coronary in-stent restenosis.

    Science.gov (United States)

    Jing, Xiao-Dong; Wei, Xiao-Ming; Deng, Song-Bai; Du, Jian-Lin; Liu, Ya-Jie; She, Qiang

    2015-06-15

    High-density lipoprotein (HDL)-associated sphingosine-1-phosphate (S1P) contributed to several beneficial effects in the cardiovascular system. We explored the relationship between the HDL-S1P concentrations and coronary in-stent restenosis (ISR). Fifty consecutive patients with ISR and 50 normal control subjects were included. The serum S1P, HDL-S1P and clinical data were collected to explore the relationships between these parameters and ISR. The patients with ISR had significantly lower concentrations of serum S1P (96.10 ± 26.33 vs. 113.40 ± 32.72; P = 0.004) and HDL-S1P (32.81 ± 10.02 vs. 42.72 ± 11.75; P S1P: Quartile 1 (18.63-28.51 ng/ml), Quartile 2 (28.62-37.28 ng/ml), Quartile 3 (37.35-45.27 ng/ml), and Quartile 4 (45.59-79.36 ng/ml). The rates of ISR were 84%, 48%, 40% and 28%, respectively. The patients in Quartile 1 exhibited significantly higher rates of ISR compared with the other groups (P = 0.001). A multivariate stepwise logistic regression analysis indicated that HDL-S1P (OR = 0.846, 95% CI = 0.767-0.932, P = 0.001) was an independent predictor of ISR. An ROC analysis indicated that HDL-S1P = 30.37 ng/ml and had a 90% sensitivity and a 52% specificity in predicting ISR. HDL-S1P is an independent predictor of ISR, and patients with higher concentrations of HDL-S1P have a low risk of ISR. Copyright © 2015 Elsevier B.V. All rights reserved.

  7. Safety and environmental process for the design and construction of the National Ignition Facility

    Energy Technology Data Exchange (ETDEWEB)

    Brereton, S.J., LLNL

    1998-05-27

    The National Ignition Facility (NIF) is a U.S. Department of Energy (DOE) laser fusion experimental facility currently under construction at the Lawrence Livermore National Laboratory (LLNL). This paper describes the safety and environmental processes followed by NIF during the design and construction activities.

  8. 75 FR 55631 - U. S. Rail Corporation-Construction and Operation Exemption-Brookhaven Rail Terminal

    Science.gov (United States)

    2010-09-13

    ... the proposed construction is to enable U. S. Rail to serve the BRT as a common carrier and to deliver... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35141] U. S. Rail Corporation--Construction and Operation Exemption-- Brookhaven Rail Terminal AGENCY: Surface Transportation...

  9. Notions of Gender in the Construction of English.

    Science.gov (United States)

    Thomas, Kim

    1991-01-01

    Feminism and gender in the construction of English as a university discipline and the historical development of English are discussed. Generally, English is studied by women and taught by men. The teaching of English today is examined through interviews with four university English department lecturers in the United Kingdom. (SLD)

  10. Micro Autonomous Systems Research: Systems Engineering Processes for Micro Autonomous Systems

    Science.gov (United States)

    2016-11-01

    technician with automated manufacturing tools (such as 3-D printing ) who starts the automated manufacturing, assembles components, and delivers the...of a small unmanned aerial system SUAS. This SUAS can be constructed in-situ from algorithmically generated parts which are printed on a 3D printer...of intelligence , surveillance, and reconnaissance (ISR) information. Ideally, troops in the field would employ UAS assets on-demand to acquire

  11. Density measurement verification for hot mix asphalt concrete pavement construction.

    Science.gov (United States)

    2010-06-01

    Oregon Department of Transportation (ODOT) requires a minimum density for the construction of dense-graded hot mix asphalt concrete (HMAC) pavements to ensure the likelihood that the pavement will not experience distresses that reduce the expected se...

  12. Density measurement verification for hot mixed asphalt concrete pavement construction.

    Science.gov (United States)

    2010-06-01

    Oregon Department of Transportation (ODOT) requires a minimum density for the construction of dense-graded hot mix asphalt concrete (HMAC) pavements to ensure the likelihood that the pavement will not experience distresses that reduce the expected se...

  13. Incidence and classification of neointimal proliferation and in-stent restenosis in post-stenting patients at 1-year interval: Findings from non-invasive coronary computed tomography angiography

    Energy Technology Data Exchange (ETDEWEB)

    Xu, Nan, E-mail: southmuch@hotmail.com [Department of Radiology, East Hospital, Tongji University School of Medicine, No. 150, Jimo Road, Shanghai 200120 (China); Zhang, Jiayin, E-mail: andrewssmu@msn.com [Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, No. 600, Yishan Road, Shanghai 200233 (China); Li, Minghua, E-mail: drliminghua@gmail.com [Department of Radiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, No. 600, Yishan Road, Shanghai 200233 (China); Pan, Jingwei, E-mail: drpanjingwei@gmail.com [Department of Cardiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, No. 600, Yishan Road, Shanghai 200233 (China); Lu, Zhigang, E-mail: drluzhigang@gmail.com [Department of Cardiology, Shanghai Jiao Tong University Affiliated Sixth People' s Hospital, No. 600, Yishan Road, Shanghai 200233 (China)

    2014-10-15

    Highlights: • The incidence of silent in-stent restenosis at 1-year as revealed by CT is 7.6%. • The incidence of neointimal proliferation at 1-year as revealed by CT is 12.6%. • Diabetes are associated with higher incidence of neointimal proliferation. - Abstract: Objectives: To evaluate the incidence of coronary in-stent restenosis (ISR) and neointimal proliferation by coronary CT angiography (CCTA) at 1-year follow-up in asymptomatic patients. Methods: 234 patients (mean age: 67 ± 10.2 years, range 39–88 years, 180 males and 54 females) with 379 stents were prospectively enrolled in this study. Binary ISR was classified by CCTA into 4 types using Mehran classification. Neointimal proliferation was similarly classified into focal and diffuse types. All patients with CCTA-revealed ISR or neointimal proliferation underwent further invasive coronary angiography (ICA) for validation. Fisher's exact test was used for comparison. Results: ICA revealed patent stents with neointimal proliferation in 39 patients (16.7%, 39/234) and binary ISR in 23 patients (9.8%, 23/234). Lesion-based analysis showed 12 type I ISR lesions, 4 type II ISR lesions, 1 type III ISR lesion and 7 type IV ISR lesions. Among cases with neointimal proliferation, 27 lesions were classified as focal type whereas 13 lesions were classified as diffuse type. Patients with diabetes mellitus were associated with higher incidence of CCTA-revealed neointimal proliferation (21/77 vs. 18/157, p = 0.002) as well as ISR (12/77 vs. 11/157, p = 0.038), compared to patients without diabetes. CCTA was found to have good diagnostic performance for neointimal proliferation and ISR detection as well as classification, with an overall accuracy of 84.4% (54/64). Conclusions: Silent ISR as well as neointimal proliferation is not uncommon findings in asymptomatic post-stenting patients at 1-year interval, as revealed by CCTA. Patients with diabetes are prone to have higher incidence of neointimal

  14. Earth construction: traditional building techniques of Bhutan

    Directory of Open Access Journals (Sweden)

    João M. Guedes

    2018-01-01

    Full Text Available NCREP – Consultancy in Rehabilitation of Built Heritage Ltd., surveyed the constructive features of Bhutan's vernacular rammed earth built heritage, as part of a project financed by the World Bank and commissioned by the Division for the Conservation of Heritage Sites (DCHS of the Department of Culture - Ministry of Home and Cultural Affairs of Bhutan. This work, which aimed at better understanding the structural behaviour of this heritage and, based on this information, proposing measures to mitigate its seismic risk, included the study of 18 traditional rammed earth buildings in two villages in the Punakha district. The surveys were conducted house-to-house, based on a DCHS script, and included surveys of artisans responsible for building these constructive typologies, supported by a questionnaire integrated within the project, to collect information on the procedures, rites and practices followed in these constructions. This article focuses only on the first part of the work; it presents the main constructive characteristics assessed from the survey carried out on this built heritage and compiles the results of the surveys of the artisans.

  15. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1987-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1985 to September 30, 1986. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  16. Department of Defense Agency Financial Report for FY 2011

    Science.gov (United States)

    2011-11-01

    able to distribute resources across hospitals and clinics within a market to meet the needs of the entire population of eligible beneficiaries. In...WRAMC), Washington, DC. This entailed construction of a new community hospital and a dental clinic at Fort Belvoir and an expansion of the National...Department of Defense DSB Defense Science Board DSS Defense Security Service DTM Directive-type Memorandum DTS Defense Travel System EBF Education

  17. 10 October 2013 - D. Braun First Deputy Minister for Regional Development, Czech Republic, P. Styczeń Deputy Minister of Transport, Construction and Maritime Economy, Republic of Poland and F. Palko State Secretary, Ministry of Transport, Construction and Regional Development, Slovak Republic visiting the LHC tunnel at Point 1 with Technology Department, Vacuum, Surfaces and Coatings Group Leader J. M. Jimenez and signing the Guest book with CERN Director-General R. Heuer

    CERN Multimedia

    Anna Pantelia

    2013-01-01

    10 October 2013 - D. Braun First Deputy Minister for Regional Development, Czech Republic, P. Styczeń Deputy Minister of Transport, Construction and Maritime Economy, Republic of Poland and F. Palko State Secretary, Ministry of Transport, Construction and Regional Development, Slovak Republic visiting the LHC tunnel at Point 1 with Technology Department, Vacuum, Surfaces and Coatings Group Leader J. M. Jimenez and signing the Guest book with CERN Director-General R. Heuer

  18. Department of Accelerator Physics and Technology: Overview

    International Nuclear Information System (INIS)

    Plawski, E.

    2004-01-01

    Full text: Due to the drastic reduction (in previous years) of scientific and technical staff of the Department, our basic work in 2003 was limited to the following subjects: - the development of radiographic 4 MeV electron accelerator, - computational verification of basic parameters of a simplified version of ''6/15 MeV'' medical accelerator. - continuation of the study of photon and electron spectra of narrow photon beams with the use of the BEAMnrc Monte Carlo codes, - a study of accelerating and deflecting travelling wave RF structures based on experience already gained. The small 4-6 MeV electron linac was constructed in the Department as a tool for radiographic services which may be offered by our Institute. In 2003, the most important sub-units of the accelerator were constructed and completed. Accelerated electron beam intensity up to 80 mA was already obtained and for the following year the energy spectrum measurement, energy and intensity optimisation for e - /X-ray conversion and also first exposures are planned. Because in the realisation of the 6/15 MeV Accelerator Project, the Department was responsible for calculations of beam guiding and acceleration (accelerating section with triode electron gun, beam focusing, achromatic deviation), last year some verifying computations were done. This concerned mainly the influence of the variation of gun injection energy and RF frequency shifts on beam dynamics. The computational codes written in the Department are still used and continuously developed for this and similar purposes. The triode gun, originally thought as a part of 6/15 MeV medical accelerator, is on long term testing, showing very good performance; a new pulse modulator for that sub-unit was designed. The Monte Carlo calculations of narrow photon beams are continued. Intensity modulated radiation therapy (IMRT) is expected to play a dominant role in the years to come. Our principal researcher hereafter receiving PhD degree collaborates on IMRT

  19. [The evaluation of academic emergency department design].

    Science.gov (United States)

    Deniz, Turgut; Aydinuraz, Kuzey; Oktay, Cem; Saygun, Meral; Ağalar, Fatih

    2007-01-01

    In our study which was based upon a questionnaire, the inner and outer architectural designs of emergency services of Emergency Medicine Departments were investigated. In this descriptive study, a standard questionnaire was sent to 26 Emergency Medicine Departments which were operating at that time. In the questionnaire, the internal, external architectural and functional features were questioned. Answers of 22 Emergency Medicine Departments were analysed. Two Emergency Medicine Departments that were not operating at that time were not included in the study. The analysis of the replies revealed that only 59% (n=13) of the Emergency Medicine Departments were designed as an emergency service prior to the construction. The ambulance parking areas were not suitable in 77% of the emergency units while only 54.5% (n=12) had protection against adverse weather conditions. In only 59% (n=13) of the emergency units, a triage unit was present and in only one of the in only one (4.5%), a decontamination room was available. It was understood that only 32% (n=8) of the emergency units were appropriate in enlarging their capacity taking the local risk factors into consideration. There was a toilette for disabled patients in only 18% (n=4) of the units as well. Considering a 12-year of history of the Emergency Medicine in Turkey, the presence of a lecture room is still 68% (n=15) in emergency departments which reflects that academic efforts in this field is emerging in challenging physical conditions. The results of our study revealed that emergency service architecture was neglected in Turkey and medical care given was precluded by the insufficient architecture. The design of emergency services has to be accomplished under guidance of scientific data and rules taking advices of architects who have knowledge and experience on this field.

  20. Airborne signals by Trichoderma fungi stimulate iron uptake responses in roots resulting in priming of jasmonic acid-dependent defences in shoots of Arabidopsis thaliana and Solanum lycopersicum

    NARCIS (Netherlands)

    Martínez-Medina, Ainhoa; Van Wees, Saskia C M; Pieterse, Corné M J

    2017-01-01

    Root colonization by Trichoderma fungi can trigger induced systemic resistance (ISR). In Arabidopsis, Trichoderma-ISR relies on the transcription factor MYB72, which plays a dual role in the onset of ISR and the activation of Fe uptake responses. Volatile compounds (VCs) from rhizobacteria are

  1. 48 CFR 836.209 - Construction contracts with architect-engineer firms.

    Science.gov (United States)

    2010-10-01

    ... with architect-engineer firms. 836.209 Section 836.209 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS SPECIAL CATEGORIES OF CONTRACTING CONSTRUCTION AND ARCHITECT-ENGINEER...-engineer firms. (a) When the contracting officer considers it necessary or advantageous to award a contract...

  2. 7 CFR 1724.52 - Permitted deviations from RUS construction standards.

    Science.gov (United States)

    2010-01-01

    ... neutrals to provide the required electric service to a consumer, the RUS standard transformer secondary... UTILITIES SERVICE, DEPARTMENT OF AGRICULTURE ELECTRIC ENGINEERING, ARCHITECTURAL SERVICES AND DESIGN POLICIES AND PROCEDURES Electric System Design § 1724.52 Permitted deviations from RUS construction...

  3. Social and psychological problems of nuclear power: perception of NPP construction and environmental risk

    International Nuclear Information System (INIS)

    Malenchenko, A.F.; Sushko, S.N.; Saltanova, I.V.; Tushin, N.N.; Kozlovskaya, A.V.; Bortnovskij, V.N.; Dorofeeva, S.M.; Gapanovich-Kajdalov, N.V.; Gapanovich-Kajdalova, E.V.

    2013-01-01

    The paper presents the analysis of questioning about perception of nuclear power plant construction in Belarus and about concomitant environmental risk. The opinion poll has been conducted among students of: Department of Environmental Monitoring of the International A. Sakharov Environmental University, Physics Department of Belarus State University, Department of General Hygienic and Environmental Medicine of Gomel State Medical University, Faculty of Mechanical Engineering of Minsk Polytechnic College. (authors)

  4. Emergency department crowding in Singapore: Insights from a systems thinking approach.

    Science.gov (United States)

    Schoenenberger, Lukas K; Bayer, Steffen; Ansah, John P; Matchar, David B; Mohanavalli, Rajagopal L; Lam, Sean Sw; Ong, Marcus Eh

    2016-01-01

    Emergency Department crowding is a serious and international health care problem that seems to be resistant to most well intended but often reductionist policy approaches. In this study, we examine Emergency Department crowding in Singapore from a systems thinking perspective using causal loop diagramming to visualize the systemic structure underlying this complex phenomenon. Furthermore, we evaluate the relative impact of three different policies in reducing Emergency Department crowding in Singapore: introduction of geriatric emergency medicine, expansion of emergency medicine training, and implementation of enhanced primary care. The construction of the qualitative causal loop diagram is based on consultations with Emergency Department experts, direct observation, and a thorough literature review. For the purpose of policy analysis, a novel approach, the path analysis, is applied. The path analysis revealed that both the introduction of geriatric emergency medicine and the expansion of emergency medicine training may be associated with undesirable consequences contributing to Emergency Department crowding. In contrast, enhancing primary care was found to be germane in reducing Emergency Department crowding; in addition, it has apparently no negative side effects, considering the boundary of the model created. Causal loop diagramming was a powerful tool for eliciting the systemic structure of Emergency Department crowding in Singapore. Additionally, the developed model was valuable in testing different policy options.

  5. Reactor Engineering Department annual report (April 1, 1996 - March 31, 1997)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1997-10-01

    This report summarizes the research and development activities in the Reactor Engineering Department of JAERI during the fiscal year of 1996 (April 1, 1996 - March 31, 1997). The major Department`s programs promoted in the year are the design activities of advanced reactor system and the development of a high power proton linear accelerator to construct an intense neutron source for innovative neutron science. Other Major tasks of the Department are various basics researches on the nuclear data and group constants, the developments of theoretical methods and codes, the reactor physics experiments and their analysis, the fusion neutronics, the radiation shielding, the reactor instrumentation, the reactor control/diagnosis, the thermal hydraulics and the technology developments related to the reactor engineering facilities, the accelerator facilities and the thermal hydraulic facilities. The cooperative works to JAERI`s major projects such as the high temperature gas cooled reactor, the fusion reactor and PNC`s fast reactor project were also progressed. The 99 papers are indexed individually. (J.P.N.)

  6. 78 FR 18348 - Submission for OMB Review; Use of Project Labor Agreements for Federal Construction Projects

    Science.gov (United States)

    2013-03-26

    ...: There is no existing Governmentwide data base that collects PLAs and specifically the number submitted... Project Labor Agreements for Federal Construction Projects AGENCY: Department of Defense (DOD), General... information collection requirement regarding Use of Project Labor Agreements for Federal Construction Projects...

  7. Current situation and countermeasures of port logistics park information construction

    Directory of Open Access Journals (Sweden)

    Zhen Liu

    2013-03-01

    Full Text Available Purpose: Improve work efficiency of logistics park department, and drive the economy of the park and its surrounding areas. Design/methodology/approach: Analyze the information development situation and existent questions of current national logistics park, and design proper scheme to meet the demand of port logistics park. Findings: Proposed an information construction implementation plan using technology of the Internet of things which can be applied to port logistics park. Designed a scheme for the park information construction and explained the system's implementation strategy and implementation steps. Practical implications: The proposed construction program is particularly suitable for the northwest port logistics parks in China, and also has reference function to other logistics park construction. Originality/value: Group the information construction of the logistics park into four levels, three types of users, and two requirements. The scheme is innovative and comprehensive, which can ensure the development of port logistics park.

  8. The Incidence and Risk Factors of In-Stent Restenosis for Vertebrobasilar Artery Stenting.

    Science.gov (United States)

    Zheng, Dai; Mingyue, Zhu; Wei, Shi; Min, Li; Wanhong, Chen; Qiliang, Dai; Yongjun, Jiang; Xinfeng, Liu

    2018-02-01

    In-stent restenosis (ISR) remains a challenge for vertebrobasilar artery stenting (VBAS). We aimed to investigate the incidence and risk factors of ISR. This was a retrospective study. From July 28, 2005, to July 30, 2015, patients who received VBAS with an angiographic follow-up time of 6 to 12 months after surgery were enrolled. The clinical and angiographic issues were recorded and analyzed. In total, 283 patients with 335 stents were incorporated into the study. Vertebral ostial lesions accounted for 73.4% (246/335) of the lesions. During the follow-up period, 58 patients with 60 stents experienced ISR (>50%). Stepwise logistic regression analysis showed that the degree of residual stenosis, stent diameter, and alcohol consumption were independent predictors of ISR. Our study demonstrated the incidence and risk factors of ISR after VBAS. This retrospective study with the largest cohort to date provided insight into the occurrence of ISR after VBAS. Copyright © 2017 Elsevier Inc. All rights reserved.

  9. A study of professional competence for radiological technology department students in Taiwan area

    International Nuclear Information System (INIS)

    Cheng Kai-Yuan; Hsieh Bor-Tsung; Huang W.

    2005-01-01

    Recently, so many medical institutions established and the increasing use of the high technological medical imaging equipment, it makes radiological technology become the main instrument for the medical diagnostic and radiation therapy. However, the medical radiological technologies play the important role to operate all the related radiological machines. If they do not use the machines adequately, it will increase the patients' radiation absorbed dose. Then, the whole society health may be influenced. Therefore, constructing the professional competence of the medical radiological technologists is an important course. The purpose of this research are: (1) to construct the index of professional competence with radiological technology students, (2) to discuss the professional competence for the graduates from the department of radiological technology to be the reference for the Ministry of Examination for the license test of radiological technologists, (3) to provide the direction of the radiological technology department development. (author)

  10. Licensing for the construction of 'Almirante Alvaro Alberto' nuclear power plant

    International Nuclear Information System (INIS)

    1974-09-01

    The BRAZILIAN NUCLEAR ENERGIA COMMISSION (Comissao Nacional de Energia Nuclear - CNEN) presents in Report n 0 51 of its Reactors Department all the requirements for the construction permit of 'Almirante Alvaro Alberto' Nuclear Power Plant [pt

  11. Cardiopulmonary resuscitation decisions in the emergency department: An ethnography of tacit knowledge in practice.

    Science.gov (United States)

    Brummell, Stephen P; Seymour, Jane; Higginbottom, Gina

    2016-05-01

    Despite media images to the contrary, cardiopulmonary resuscitation in emergency departments is often unsuccessful. The purpose of this ethnographic study was to explore how health care professionals working in two emergency departments in the UK, make decisions to commence, continue or stop resuscitation. Data collection involved participant observation of resuscitation attempts and in-depth interviews with nurses, medical staff and paramedics who had taken part in the attempts. Detailed case examples were constructed for comparative analysis. Findings show that emergency department staff use experience and acquired tacit knowledge to construct a typology of cardiac arrest categories that help them navigate decision making. Categorisation is based on 'less is more' heuristics which combine explicit and tacit knowledge to facilitate rapid decisions. Staff then work as a team to rapidly assimilate and interpret information drawn from observations of the patient's body and from technical, biomedical monitoring data. The meaning of technical data is negotiated during staff interaction. This analysis was informed by a theory of 'bodily' and 'technical' trajectory alignment that was first developed from an ethnography of death and dying in intensive care units. The categorisation of cardiac arrest situations and trajectory alignment are the means by which staff achieve consensus decisions and determine the point at which an attempt should be withdrawn. This enables them to construct an acceptable death in highly challenging circumstances. Copyright © 2016 Elsevier Ltd. All rights reserved.

  12. Delayed anastomotic leakage following laparoscopic intersphincteric resection for lower rectal cancer: report of four cases and literature review.

    Science.gov (United States)

    Iwamoto, Masayoshi; Kawada, Kenji; Hida, Koya; Hasegawa, Suguru; Sakai, Yoshiharu

    2017-08-01

    Anastomotic leakage (AL) is one of the most dreadful postoperative complications because it can result in increased morbidity and mortality as well as poorer long-term prognosis. Although most studies of AL limited their investigation time to a period of 30 days postoperatively, only a few studies have shown that AL can occur after that period. Here, we report four patients of rectal cancer with delayed AL following laparoscopic intersphincteric resection (ISR) and conduct a literature review on delayed AL. Case 1 was a 67-year-old male who underwent laparoscopic partial ISR in July 2009. Although the patient was asymptomatic, an anastomotic-urethral fistula was observed 57 months after ISR. Case 2 was a 44-year-old female who underwent laparoscopic partial ISR in July 2008. She presented with discharge of gas and feces from her vagina, and an anastomotic-vaginal fistula was observed 14 months after ISR. Case 3 was a 74-year-old man who underwent laparoscopic partial ISR in August 2007. He presented with pneumaturia and fecaluria, and an anastomotic-urethral fistula was observed 4 months after ISR. Case 4 was a 68-year-old woman who underwent laparoscopic subtotal ISR for rectal cancer in February 2013 and partial hepatic resection for liver metastases in March 2013. She presented with anal pain and purulent perineal discharge, and an anastomotic-perineal fistula was observed 9 months after ISR. All four cases presented with fistula formation and required reoperation (establishment of a diverting ileostomy). Since delayed AL is not a rare postoperative complication, surgeons need to provide long-term follow-up and remain alert to the possible development of delayed AL.

  13. 77 FR 30588 - R.J. Corman Railroad Company/Pennsylvania Lines Inc.-Construction and Operation Exemption-In...

    Science.gov (United States)

    2012-05-23

    ... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35116] R.J. Corman Railroad Company/Pennsylvania Lines Inc.-- Construction and Operation Exemption--In Clearfield County, PA.... 10901 for R.J. Corman Railroad Company/Pennsylvania Lines Inc. (RJCP) to construct and operate 10.8...

  14. 78 FR 69286 - Electric System Construction Policies and Procedures

    Science.gov (United States)

    2013-11-19

    ... DEPARTMENT OF AGRICULTURE Rural Utilities Service 7 CFR Part 1726 Electric System Construction Policies and Procedures CFR Correction In Title 7 of the Code of Federal Regulations, Parts 1600 to 1759, revised as of January 1, 2013, on page 246, in Sec. 1726.14, the second definition of Minor modification...

  15. Professional development in person: identity and the construction of teaching within a high school science department

    Science.gov (United States)

    Deneroff, Victoria

    2016-06-01

    This is a narrative inquiry into the role of professional development in the construction of teaching practice by an exemplary urban high school science teacher. I collected data during 3 years of ethnographic participant observation in Marie Gonzalez's classroom. Marie told stories about her experiences in ten years of professional development focused on inquiry science teaching. I use a social practice theory lens to analyze my own stories as well as Marie's. I make the case that science teaching is best understood as mediated by socially-constructed identities rather than as the end-product of knowledge and beliefs. The cognitive paradigm for understanding teachers' professional learning fails to consistently produce transformations of teaching practice. In order to design professional development with science teachers that is generative of new knowledge, and is self-sustaining, we must understand how to build knowledge of how to problematize identities and consciously use social practice theory.

  16. Differences in optical coherence tomographic findings and clinical outcomes between excimer laser and cutting balloon angioplasty for focal in-stent restenosis lesions.

    Science.gov (United States)

    Nishino, Masami; Lee, Yasuharu; Nakamura, Daisuke; Yoshimura, Takahiro; Taniike, Masayuki; Makino, Nobuhiko; Kato, Hiroyasu; Egami, Yasuyuki; Shutta, Ryu; Tanouchi, Jun; Yamada, Yoshio

    2012-10-01

    In-stent restenosis (ISR), especially focal ISR, after percutaneous coronary intervention (PCI) remains one of the major clinical problems in the drug-eluting stent (DES) era. Several reports have revealed that excimer laser coronary angioplasty (ELCA) is useful for ISR; however, detailed findings after ELCA are unknown. Therefore, we investigated the condition of the neointima after ELCA for ISR with optical coherence tomography (OCT) and compared the OCT findings and clinical outcome between ELCA and cutting-balloon angioplasty (CBA). Twenty-one consecutive patients with focal ISR who underwent ELCA or CBA were enrolled. All patients underwent 12- to 15-month follow-up coronary angiography. OCT was performed immediately after successful PCI to evaluate the neointimal condition in the ISR lesion. We compared the following OCT parameters between ELCA and CBA groups: maximal thickness of remaining in-stent neointima (MTN), number of tears, minimum lumen dimension (MLD), and minimum lumen area (MLA). We also evaluated clinical outcomes, including target vessel revascularization, acute myocardial infarction, death, and stent thrombosis. MLA in the ELCA group (n = 10) was significantly larger than in the CBA group, and number of tears in the ELCA group was significantly lower than in the CBA group. A trend was shown toward lower TLR with ELCA versus CBA (10.0% vs 45.5%). OCT immediately after ELCA for ISR lesions revealed larger lumen area and smaller number of tears compared with CBA, which may support favorable effects of ELCA for focal ISR.

  17. Progress report of the nuclear physics department

    International Nuclear Information System (INIS)

    1986-01-01

    This progress report presents the experiments and the technological studies carried out at the Nuclear Physics Department of Saclay from October 1, 1984 to September 30, 1985. These studies concern the structure of nuclei, the nuclear reaction mechanisms and, more and more, mesic processes in nuclear dynamics. The experiments have been carried at the 700 MeV electron linac, the synchrotron SATURNE, the heavy ion accelerator GANIL, the SARA facility at Grenoble, and the antiproton beams at CERN. An important technical activity has been devoted to the construction of the supraconducting booster of the 9 MV tandem [fr

  18. MDOT implementation plan for GPS technology in planning, design, and construction delivery

    Science.gov (United States)

    2010-09-13

    Global Positioning System (GPS) technology offers advantages to transportation agencies in the planning, design and construction stages of project delivery. This research study will develop a guide for Mississippi Department of Transportation (MDOT) ...

  19. Options and recommendations for a web database of material and construction inspection.

    Science.gov (United States)

    2015-02-01

    The Illinois Department of Transportation (IDOT) has been using software developed in-house for their : materials management and construction project management needs. The primary packages under : review MISTIC (Materials Management) and ICORS (Const...

  20. Swarming and the Future of Warfare

    Science.gov (United States)

    2005-01-01

    and Plans DIVARTY Division Artillery DoD Department of Defense EO Electro-Optical EXFOR Experimental Force FLIR Forward-Looking Infrared FOFA Follow-on...HUMINT Human Intelligence xiii IED Improvised Explosive Device IFV Infantry Fighting Vehicle 10 Information Operations IR Infrared ISR Intelligence...and the rifles of WW2 (9 out of 1,000). 37 No longer could artillery unlimber within 300 yards and shoot at infantry with relative impunity since

  1. 78 FR 11092 - Safety and Health Regulations for Construction

    Science.gov (United States)

    2013-02-15

    ... LABOR DEPARTMENT Occupational Safety and Health Administration 29 CFR Part 1926 Safety and Health Regulations for Construction CFR Correction In Title 29 of the Code of Federal Regulations, Part 1926, revised as of July 1, 2012, on page 225, in Sec. 1926.152, paragraph (c)(16) is added to read as follows: Sec...

  2. An exploratory study on awareness towards institutional social responsibility in Indian higher education institutions

    Directory of Open Access Journals (Sweden)

    Richa Mishra

    2016-06-01

    Full Text Available Institutional Social responsibility (ISR in context to a Higher Educational Institution has been defined as the ethical practice in transference of knowledge, and the active participation in betterment of quality of life in the society. It is an offshoot of the concept of Corporate Social responsibility (CSR, but unlike CSR, it is neither mandatory nor actively monitored or researched in Indian context. However, awareness towards aspects of ISR has been increasing, especially in Indian Universities. Indian Universities adopt practices related to Adoption of Villages, Awareness Drives, Environmental Care and rural Education initiatives. Critics often see ISR as an unnecessary burden; review of literature from around the world suggests that ISR practices contribute to increased accountability towards exploitation of resources by Educational Institutes as well as better reputation of Educational Institutes in the society. The purpose of this paper is to examine the perception towards the concept of ISR in Educational Institutes in India. The paper opted for a questionnaire-based exploratory survey of 50 faculty members, across Private Universities in Rajasthan. The findings suggest lacking awareness but a significant acceptance of need of ISR practices. The paper includes implications for the Universities to include ISR practices in their strategy to address its obligations to the society and simultaneously gain a competitive advantage.

  3. 42 CFR 137.327 - May multiple projects be included in a single construction project agreement?

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false May multiple projects be included in a single construction project agreement? 137.327 Section 137.327 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF...-GOVERNANCE Construction Project Assumption Process § 137.327 May multiple projects be included in a single...

  4. Department of Mining and Geotechnics – 50 th Anniversary

    Directory of Open Access Journals (Sweden)

    Ïurove Juraj

    2002-12-01

    Full Text Available The Mining faculty of the Technical High School in Košice (now BERG Faculty of the Technical University of Košice was found in 1952. In the first years this school consisted only of three Faculties, namely the Faculty of Mining, Faculty of Metallurgy and Faculty of Mechanical Engineering with few of Departments. Teaching and research activities at the Mining Faculty from begining has been based on the staff members of the Mining Department (now Department of Mining and Geotechnics. During the last 50 years Department of Mining has been growing in terms of the number of subject, laboratories, staff members, students etc., and finished their diploma in total 1101 mining engineers At the begin of this period Department was ment to meet the needs of the Slovak mineral industry relating to the education of engineers and research works in the following areas:,underground mining of mineral deposits, open pit mine, stability problems , rock mechanics, design and construction of mines, but now also in computing and information technologies. At present the Department offers courses in various fields of mining and geotechnics, which cover a very wide range of technical problems arising in mining industry and geotechnical praxis, including rescue, fire and safety course. Full-time study at the Department takes five years and leads to a Master´s degree of mining engineering. The study program comprises also an obligatory practical work. The students´practical training is usually divided into 2 terms each of 2-3 weeks duration. In the last semester the students are preparing their Master´s degree thesis.

  5. Emerging trends in informal sector recycling in developing and transition countries

    International Nuclear Information System (INIS)

    Ezeah, Chukwunonye; Fazakerley, Jak A.; Roberts, Clive L.

    2013-01-01

    Highlights: • Reviewed emerging trends in Informal Sector Recycling (ISR) in developing countries. • In some countries we found that ISR is the key factor in the recycling of waste materials. • Overall impact of ISR upon the urban economy and environment is positive. • In some instances ISR subsidises large areas of the formal sector. • Ignoring the informal sector could result in unsustainable interventions. - Abstract: Optimistic estimates suggest that only 30–70% of waste generated in cities of developing countries is collected for disposal. As a result, uncollected waste is often disposed of into open dumps, along the streets or into water bodies. Quite often, this practice induces environmental degradation and public health risks. Notwithstanding, such practices also make waste materials readily available for itinerant waste pickers. These ‘scavengers’ as they are called, therefore perceive waste as a resource, for income generation. Literature suggests that Informal Sector Recycling (ISR) activity can bring other benefits such as, economic growth, litter control and resources conservation. This paper critically reviews trends in ISR activities in selected developing and transition countries. ISR often survives in very hostile social and physical environments largely because of negative Government and public attitude. Rather than being stigmatised, the sector should be recognised as an important element for achievement of sustainable waste management in developing countries. One solution to this problem could be the integration of ISR into the formal waste management system. To achieve ISR integration, this paper highlights six crucial aspects from literature: social acceptance, political will, mobilisation of cooperatives, partnerships with private enterprises, management and technical skills, as well as legal protection measures. It is important to note that not every country will have the wherewithal to achieve social inclusion and so the

  6. Emerging trends in informal sector recycling in developing and transition countries

    Energy Technology Data Exchange (ETDEWEB)

    Ezeah, Chukwunonye, E-mail: C.Ezeah2@wlv.ac.uk; Fazakerley, Jak A.; Roberts, Clive L.

    2013-11-15

    Highlights: • Reviewed emerging trends in Informal Sector Recycling (ISR) in developing countries. • In some countries we found that ISR is the key factor in the recycling of waste materials. • Overall impact of ISR upon the urban economy and environment is positive. • In some instances ISR subsidises large areas of the formal sector. • Ignoring the informal sector could result in unsustainable interventions. - Abstract: Optimistic estimates suggest that only 30–70% of waste generated in cities of developing countries is collected for disposal. As a result, uncollected waste is often disposed of into open dumps, along the streets or into water bodies. Quite often, this practice induces environmental degradation and public health risks. Notwithstanding, such practices also make waste materials readily available for itinerant waste pickers. These ‘scavengers’ as they are called, therefore perceive waste as a resource, for income generation. Literature suggests that Informal Sector Recycling (ISR) activity can bring other benefits such as, economic growth, litter control and resources conservation. This paper critically reviews trends in ISR activities in selected developing and transition countries. ISR often survives in very hostile social and physical environments largely because of negative Government and public attitude. Rather than being stigmatised, the sector should be recognised as an important element for achievement of sustainable waste management in developing countries. One solution to this problem could be the integration of ISR into the formal waste management system. To achieve ISR integration, this paper highlights six crucial aspects from literature: social acceptance, political will, mobilisation of cooperatives, partnerships with private enterprises, management and technical skills, as well as legal protection measures. It is important to note that not every country will have the wherewithal to achieve social inclusion and so the

  7. Construction delays: a case study in the Brazilian Amazon

    Directory of Open Access Journals (Sweden)

    Luiz Mauricio Furtado Maués

    Full Text Available Abstract he construction industry is one of the industrial sectors with the lowest rates of fulfilment of contract deadlines, especially in developing countries. This fact has been the focus of considerable discussions seeking to identify the causes of the delays. The main purpose of this paper is to use factor analysis to identify the factors that are correlated with delay, contemplating exclusively residential real estate projects and using a city in the Brazilian Amazon as a case study. Based on the database from the government agency that authorises constructions in the city of Belém (City Planning Department - Secretaria Municipal de Urbanismo, SEURB and data from construction companies, the study investigated 274 construction projects from the past 11 years. Factor analysis and work with the variables that can be identified and measured in the initial phase of the project, i.e., during the feasibility study, demonstrate that the physical characteristics of the apartments and the construction project are the primary causes for variations in construction delays; these causes have not yet been reported in the literature. We hope that the results of this study will contribute to more consistent forecasting of construction time, minimising the risk of delays.

  8. 49 CFR 28.151 - Program accessibility: New construction and alterations.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Program accessibility: New construction and alterations. 28.151 Section 28.151 Transportation Office of the Secretary of Transportation ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF HANDICAP IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF TRANSPORTATION...

  9. Bernard Hyams (1925 - 2015)

    CERN Multimedia

    2015-01-01

    Bernard Hyams, a distinguished scientist who worked at CERN for 32 years, died on 15 May 2015 at the age of 90.     He started his career in Manchester, at Blackett’s laboratory, working on a magnetic spectrograph to measure the momentum of single cosmic ray particles (1950). Then, leading a group from Manchester University, he set up a cosmic ray experiment at the Pic du Midi Observatory in France. Having joined CERN in 1958, he performed one of the first experiments at the PS by demonstrating that in pion decay the muon spin behaves as expected. After studying vector meson decays into muon pairs, he spent several years working on precision pion measurements. When the ISR started operation in early 1971, it was realised that there was no experiment in place capable of looking for quarks, which was quite sobering, considering the ISR was constructed as a “discovery machine”. Bernard acted decisively, supporting a small and mostly young team of...

  10. Construction contractors and healthcare delivery in South Africa: challenges and interventions

    CSIR Research Space (South Africa)

    Van Wyk, Llewellyn V

    2007-10-01

    Full Text Available This paper compares the demand side requirements of the National Department of Health with the supply-side capabilities of the construction industry as determined by the Register of Contractors. It finds that only a small percentage of registered...

  11. Professional Development in Person: Identity and the Construction of Teaching within a High School Science Department

    Science.gov (United States)

    Deneroff, Victoria

    2016-01-01

    This is a narrative inquiry into the role of professional development in the construction of teaching practice by an exemplary urban high school science teacher. I collected data during 3 years of ethnographic participant observation in Marie Gonzalez's classroom. Marie told stories about her experiences in ten years of professional development…

  12. Local Adaptive Calibration of the GLASS Surface Incident Shortwave Radiation Product Using Smoothing Spline

    Science.gov (United States)

    Zhang, X.; Liang, S.; Wang, G.

    2015-12-01

    Incident solar radiation (ISR) over the Earth's surface plays an important role in determining the Earth's climate and environment. Generally, can be obtained from direct measurements, remotely sensed data, or reanalysis and general circulation models (GCMs) data. Each type of product has advantages and limitations: the surface direct measurements provide accurate but sparse spatial coverage, whereas other global products may have large uncertainties. Ground measurements have been normally used for validation and occasionally calibration, but transforming their "true values" spatially to improve the satellite products is still a new and challenging topic. In this study, an improved thin-plate smoothing spline approach is presented to locally "calibrate" the Global LAnd Surface Satellite (GLASS) ISR product using the reconstructed ISR data from surface meteorological measurements. The influences of surface elevation on ISR estimation was also considered in the proposed method. The point-based surface reconstructed ISR was used as the response variable, and the GLASS ISR product and the surface elevation data at the corresponding locations as explanatory variables to train the thin plate spline model. We evaluated the performance of the approach using the cross-validation method at both daily and monthly time scales over China. We also evaluated estimated ISR based on the thin-plate spline method using independent ground measurements at 10 sites from the Coordinated Enhanced Observation Network (CEON). These validation results indicated that the thin plate smoothing spline method can be effectively used for calibrating satellite derived ISR products using ground measurements to achieve better accuracy.

  13. Randomized comparison between intracoronary β-radiation brachytherapy and implantation of paclitaxel-eluting stents for the treatment of diffuse in-stent restenosis

    International Nuclear Information System (INIS)

    Schukro, Christoph; Syeda, Bonni; Kirisits, Christian; Schmid, Rainer; Pichler, Philipp; Pokrajac, Boris; Lang, Irene; Poetter, Richard; Glogar, Dietmar

    2007-01-01

    Background and purpose: Intracoronary brachytherapy was the primary therapeutic option for the treatment of in-stent restenosis (ISR) during the last years. Especially for the treatment of diffuse ISR (lesions >10 mm), β-source brachytherapy was significantly superior to singular balloon angioplasty. Despite lacking clinical database, the implantation of drug eluting stents recently became a common procedure for the treatment of ISR. This randomized trial aimed to compare the efficacy of β-brachytherapy with β-radioisotopes 90 Sr/ 90 Y and paclitaxel-eluting stent implantation for the treatment of diffuse ISR. Material and methods: Thirty-seven patients with diffuse ISR were randomly assigned to β-brachytherapy after balloon angioplasty (Beta-Cath TM in 17 patients) or paclitaxel-eluting stent implantation (Taxus-Express2 TM in 20 patients). Six-month clinical follow-up was obtained for all patients, while angiographic follow-up was available for 30 patients. Results: Binary ISR (restenosis >50%) within target segment was observed in three patients treated with Beta-Cath TM , of which one needed target segment revascularisation for recurrent ISR, whereas no significant restenosis occurred in the patients treated with Taxus-Express2 TM (P = 0.037). No further major adverse cardiac (target segment revascularisation, myocardial infarction, death) was found in either group (P = NS). Stent implantation was the more time-saving (31 ± 11 min versus 60 ± 23 min, P TM arm, we found no difference in clinical outcome after implantation of paclitaxel-eluting stents for the treatment of diffuse ISR when compared to β-brachytherapy

  14. The sirolimus-eluting Cypher Select coronary stent for the treatment of bare-metal and drug-eluting stent restenosis: insights from the e-SELECT (Multicenter Post-Market Surveillance) registry.

    Science.gov (United States)

    Abizaid, Alexandre; Costa, J Ribamar; Banning, Adrian; Bartorelli, Antonio L; Dzavik, Vladimir; Ellis, Stephen; Gao, Runlin; Holmes, David R; Jeong, Muyng Ho; Legrand, Victor; Neumann, Franz-Josef; Nyakern, Maria; Orlick, Amy; Spaulding, Christian; Worthley, Stephen; Urban, Philip M

    2012-01-01

    This study sought to compare the 1-year safety and efficacy of Cypher Select or Cypher Select Plus (Cordis Corporation, Bridgewater, New Jersey) sirolimus-eluting stents (SES) with the treatment of bare-metal stents (BMS) and drug-eluting stent (DES) in-stent restenosis (ISR) in nonselected, real-world patients. There is paucity of consistent data on DES for the treatment of ISR, especially, DES ISR. The e-SELECT (Multicenter Post-Market Surveillance) registry is a Web-based, multicenter and international registry encompassing virtually all subsets of patients and lesions treated with at least 1 SES during the period from 2006 to 2008. We enrolled in this pre-specified subanalysis all patients with at least 1 clinically relevant BMS or DES ISR treated with SES. Primary endpoint was major adverse cardiac events and stent thrombosis rate at 1 year. Of 15,147 patients enrolled, 1,590 (10.5%) presented at least 1 ISR (BMS group, n = 1,235, DES group, n = 355). Patients with DES ISR had higher incidence of diabetes (39.4% vs. 26.9%, p target lesion revascularization and definite/probable late stent thrombosis were higher in patients with DES ISR (6.9% vs. 3.1%, p = 0.003, and 1.8% vs. 0.5%, p = 0.04, respectively). Use of SES for either BMS or DES ISR treatment is safe and associated with low target lesion revascularization recurrence and no apparent safety concern. Copyright © 2012 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  15. Course constructions: A case-base of forensic toxicology.

    Science.gov (United States)

    Zhou, Nan; Wu, Yeda; Su, Terry; Zhang, Liyong; Yin, Kun; Zheng, Da; Zheng, Jingjing; Huang, Lei; Wu, Qiuping; Cheng, Jianding

    2017-08-01

    Forensic toxicology education in China is limited by insufficient teaching methods and resources, resulting in students with adequate theoretical principles but lacking practice experience. Typical cases used as teaching materials vividly represent intoxication and provide students with an opportunity to practice and hone resolving skills. In 2013, the Department of Forensic Pathology at Zhongshan School of Medicine began to construct top-quality courses in forensic toxicology, with its first step, creating a base containing typical cases of intoxication. This essay reviews the construction process of said cases-base, which is intended to set an example of forensic toxicology education. Copyright © 2017 Elsevier Ltd and Faculty of Forensic and Legal Medicine. All rights reserved.

  16. United States Department of Defense Agency Financial Report for Fiscal Year 2013. Financial Section

    Science.gov (United States)

    2013-01-01

    capacity for operating landfills and life expectancy in years for all other assets. The Department expenses the full cost to clean up contamination for...construction, and rehabilitation projects on inland waterways. The BFS manages and invests for the Trust Fund. Defense Commissary Agency Surcharge Trust

  17. Growth of the Female Professional in the Radiation Safety Department

    International Nuclear Information System (INIS)

    Yoon, J.

    2015-01-01

    Currently in Korea’s Nuclear Power Plants (KHNP), the number of the female staffs has been increased as planned construction of new NPPs. However the role of the female staffs in NPPs is still limited as before. Because there is the prejudice which the operating and the maintenance work is unsuitable for female owing to the risk of the radiation exposure and the physical weakness. So female staffs mostly belong to the supporting departments. In particular, the proportion of the female staffs is significantly higher in the radiation safety department among those. The ratio is 15% and is twice higher, whereas the total percentage of the female workers in KHNP is 8%. In the past, the women staffs in the radiation safety department were usually charge of the non-technical duties like the radiation exposure dose management and the education for radiation workers. Although the ratio of the women about that is still higher, nowadays, the role of the female workers tends to diversify to technical supports like the radiation protection and the radioactive waste management while increased the proportion of female employees. This trend is expected to continue for many years to come. Thus, in Korea’s NPPs, it is expected that many women will demonstrate their professionalism especially in the radiation safety department than any other departments. This presentation contains the detailed duty and trend about female staffs in the radiation safety department in Korea’s NPPs. (author)

  18. Antiproton Accumulator (AA)

    CERN Multimedia

    Photographic Service

    1980-01-01

    The AA in its final stage of construction, before it disappeared from view under concrete shielding. Antiprotons were first injected, stochastically cooled and accumulated in July 1980. From 1981 on, the AA provided antiprotons for collisions with protons, first in the ISR, then in the SPS Collider. From 1983 on, it also sent antiprotons, via the PS, to the Low-Energy Antiproton Ring (LEAR). The AA was dismantled in 1997 and shipped to Japan.

  19. Metal Construction Toys of the Early Twentieth Century: Their Astronomical Applications

    Science.gov (United States)

    Rumstay, K. S.

    2004-12-01

    During the early twentieth century several toy manufacturers around the globe introduced construction toys in the form of sets of metal parts which could be assembled into a variety of models. The two most successful were the Erector Set, introduced in the United States by A.C. Gilbert in 1913, and the Meccano Set, patented in 1901 in England by Frank Hornby. Whereas the Erector Set never developed beyond being a child's toy, Hornby envisioned his Meccano system as providing a way to teach principles of mechanical engineering to young schoolboys. Indeed, his sets were first marketed under the name "Mechanics Made Easy", and were endorsed by Dr. H.S. Hele-Shaw, Head of the Engineering Department at Liverpool University. Popularity of the new Meccano sets spread throughout the world, spawning the formation of numerous amateur societies composed of adolescent boys and an increasing number of adult hobbyists. The variety of parts increased during the first third of the century, and increasingly sophisticated models were constructed and exhibited in competitive events. Among these were several clocks of remarkable accuracy, and at least one equatorial mounting for a small astronomical telescope. At the same time, many university science and engineering departments found these interchangeable metal parts invaluable in the construction of experimental apparatus. In 1934 a small-scale replica of Vannevar Bush's Differential Analyzer was constructed at the University of Manchester, and used for many years to perform mathematical computations. The introduction in 1928 of a flanged ring with 73 (a sub-multiple of 365) teeth allowed for construction of accurate orreries and astronomical clocks. The most remarkable of these was the Astronomical Clock constructed in the period 1924-1932 by M. Alexandre Rahm of Paris.

  20. Department of Leptonic Interactions - Overview

    International Nuclear Information System (INIS)

    Rybicki, K.

    2002-01-01

    Full text: Our Department has evolved from the Laboratory of Electronic Particle Detectors (originally called the Laboratory of Filmless Detectors) founded in 1972. The department is involved in two running experiments (H1 at DESY and Belle at KEK). In 2000 the DELPHI experiment has finished a decade of successful running. The analysis of collected data will continue for a couple of years. Since 1999 our group is a member of the LHC-b experiment at CERN. In addition, a few department members work part-time for the ATLAS collaboration at CERN, and our engineers as well as technicians have been working for several years on the construction and testing of superconducting cavities for the TESLA project. This arrangement provides a neat equilibrium between data analysis, running experiments and work on future projects. The main results of work done in 2001 are covered in reports on research. Here we mention only a few highlights: * The Belle experiment demonstrated a strong CP violation in B 0 d decays. The measured asymmetry was sin(2φ 1 ) 0:99 ±0:14±0:06. This is the first (together with the BaBar experiment at SLAC) observation of the CP violation outside the K 0 sector. * The DELPHI collaboration (together with other LEP experiments) determined very precisely the parameters of the Standard Model in the electroweak sector and showed the strongest limit on the direct Higgs search i.e. m H >114 GeV. * The H1 experiment has measured the cross section for the b quark production to be much larger than the NLO QCD predictions. This is especially surprising in Deep Inelastic ep Scattering where the predictions should be fairly solid. * The Cracow LHCb group has designed and tested the prototype of the outer tracker. One should also mention high-quality carbon-carbon composites designed and produced in collaboration with the High Energy Physics Detector Construction Group. In 2001 there were 43 papers (meeting the highest Polish State Committee for Scientific Research

  1. A construction process model for implementing constructability in construction

    NARCIS (Netherlands)

    Langkemper, J.; Al-Jibouri, S.; Reymen, I.M.M.J.; Maas, G.J.; Gassel, van F.

    2003-01-01

    In construction, failure of design professionals to consider how a builder will implement the design can result in scheduling problems, cost escalation, delays and disputes during the construction process. The integration of construction knowledge and experience during planning and design is termed

  2. Factors Affecting Performance of Undergraduate Students in Construction Related Disciplines

    Science.gov (United States)

    Olatunji, Samuel Olusola; Aghimien, Douglas Omoregie; Oke, Ayodeji Emmanuel; Olushola, Emmanuel

    2016-01-01

    Academic performance of students in Nigerian institutions has been of much concern to all and sundry hence the need to assess the factors affecting performance of undergraduate students in construction related discipline in Nigeria. A survey design was employed with questionnaires administered on students in the department of Quantity Surveying,…

  3. Assessing the costs attributed to project delay during project pre-construction stages.

    Science.gov (United States)

    2016-03-01

    This project for the Texas Department of Transportation (TxDOT) developed a simple but sound : methodology for estimating the cost of delaying most types of highway projects. Researchers considered the : cost of delays during the pre-construction pha...

  4. Evaluation of ways and procedures to reduce construction cost and increase competition.

    Science.gov (United States)

    2009-01-01

    Construction cost inflation is affecting many state highway agencies including the Texas Department of : Transportation While some of this increase can be attributed to factors such as soaring cost of energy, : reports of large variations in cost of ...

  5. Statewide test of construction quality index for pavement software : final report, October 2008.

    Science.gov (United States)

    2008-10-01

    All Florida Department of Transportation (FDOT) pavement projects are accepted in accordance with : one or more construction specifications. The purposes of these specifications are to provide guidance : and establish minimum requirements that enable...

  6. Study of the calibration of the medical physics department - radon dosimeter in a radon facility

    International Nuclear Information System (INIS)

    Nikololpoulos, D.; Louizi, A.; Papadimitriou, D.; Proukakis, C.

    1997-01-01

    Several techniques have been developed to measure radon indoors.The use of a Solid State Nuclear Track Detector closed in a cup, has turned out to be the most appropriate for long term measurements. The Medical Physics Department of the Athens University is carrying out radon measurements in dwellings, apartments, outdoor air and mines since 1996. For this purpose a simple device, the so called Medical Physics Department radon dosimeter, has been constructed, which measures the radon concentration averaged over a long period of time. In the present paper the calibration technique introduced and the results of the calibration of the Medical Physics Department. (authors)

  7. Challenges in Construction Over Soft Soil - Case Studies in Malaysia

    Science.gov (United States)

    Mohamad, N. O.; Razali, C. E.; Hadi, A. A. A.; Som, P. P.; Eng, B. C.; Rusli, M. B.; Mohamad, F. R.

    2016-07-01

    Construction on soft ground area is a great challenge in the field of geotechnical engineering. Many engineering problems in the form of slope instability, bearing capacity failure or excessive settlement could occur either during or after the construction phase due to low shear strength and high compressibility of this soil. As main technical agencies responsible for implementation of development projects for Government of Malaysia, Public Works Department has vast experience in dealing with this problematic soil over the years. This paper discussed and elaborate on the engineering problems encountered in construction projects that have been carried out by PWD, namely Core Facilities Building of Polytechnic Kota Kinabalu in Sabah and Hospital Tengku Ampuan Rahimah Integration Quarters in Klang, Selangor. Instability of the ground during construction works had caused delay and cost overrun in completion of the project in Selangor, whereas occurrence of continuous post construction settlement had affected the integrity and serviceability of the building in Sabah. The causes of failure and proposed rehabilitation work for both projects also will be discussed in brief.

  8. Risk factors for in-stent restenosis of vertebral artery origin after stent implantation: a Meta-analysis

    Directory of Open Access Journals (Sweden)

    Fang-fang HAO

    2018-01-01

    Full Text Available Objective To systematically review the risk factors for in-stent restenosis (ISR of vertebral artery origin after sent implantation to provide theoretical foundation for clinical prevention and treatment. Methods Taking vertebral artery, vertebrobasilar insufficiency, stents, drug-eluting stents, self expandable metallic stents in English and Chinese as key words, retrospective clinical studies about risk factors for ISR of vertebral artery origin were searched by using PubMed, EMBASE/SCOPUS, Cochrane Library, China Biology Medicine (CBM, China National Knowledge Infrastructure (CNKI, Wanfang Data and VIP database from January 1, 1966 to March 30, 2017. Quality assessment and Meta-analysis were made by using Newcastle-Ottawa Scale (NOS and Stata 12.0 software. Results The research enrolled 3468 articles in all, from which 11 studies were chosen after excluding duplicates and those not meeting the inclusion criteria. A total number of 1352 patients were divided into ISR group (N = 440 and non-ISR group (N = 912. The ISR incidence rate of smokers was significantly higher than non-smokers (OR = 2.179, 95%CI: 1.373-3.458; P = 0.001. The differences of bare metal stents (BMS utilization rate (OR = 2.072, 95% CI: 1.560-2.753; P = 0.000 and drug-eluting stents (DES utilization rate (OR = 0.483, 95% CI: 0.363-0.641; P = 0.000 between ISR group and non-ISR group were statistically significant. Conclusions Smoking and using BMS are risk factors for ISR of vertebral artery origin, and using DES is protective factor. Due to limited study quality, more high-quality studies are needed to verify this conclusion. DOI: 10.3969/j.issn.1672-6731.2017.12.004

  9. Reactor Engineering Department annual report (April 1, 1996 - March 31, 1997)

    International Nuclear Information System (INIS)

    1997-10-01

    This report summarizes the research and development activities in the Reactor Engineering Department of JAERI during the fiscal year of 1996 (April 1, 1996 - March 31, 1997). The major Department's programs promoted in the year are the design activities of advanced reactor system and the development of a high power proton linear accelerator to construct an intense neutron source for innovative neutron science. Other Major tasks of the Department are various basics researches on the nuclear data and group constants, the developments of theoretical methods and codes, the reactor physics experiments and their analysis, the fusion neutronics, the radiation shielding, the reactor instrumentation, the reactor control/diagnosis, the thermal hydraulics and the technology developments related to the reactor engineering facilities, the accelerator facilities and the thermal hydraulic facilities. The cooperative works to JAERI's major projects such as the high temperature gas cooled reactor, the fusion reactor and PNC's fast reactor project were also progressed. The 99 papers are indexed individually. (J.P.N.)

  10. Visual function affects prosocial behaviors in older adults.

    Science.gov (United States)

    Teoli, Dac A; Smith, Merideth D; Leys, Monique J; Jain, Priyanka; Odom, J Vernon

    2016-02-01

    Eye-related pathological conditions such as glaucoma, diabetic retinopathy, and age-related macular degeneration commonly lead to decreased peripheral/central field, decreased visual acuity, and increased functional disability. We sought to answer if relationships exist between measures of visual function and reported prosocial behaviors in an older adult population with eye-related diagnoses. The sample consisted of adults, aged ≥ 60 years old, at an academic hospital's eye institute. Vision ranged from normal to severe impairment. Medical charts determined the visual acuities, ocular disease, duration of disease (DD), and visual fields (VF). Measures of giving help were via validated questionnaires on giving formal support (GFS) and giving informal support; measures of help received were perceived support (PS) and informal support received (ISR). ISR had subscales: tangible support (ISR-T), emotional support (ISR-E), and composite (ISR-C). Visual acuities of the better and worse seeing eyes were converted to LogMAR values. VF information converted to a 4-point rating scale of binocular field loss severity. DD was in years. Among 96 participants (mean age 73.28; range 60-94), stepwise regression indicated a relationship of visual variables to GFS (p T (p prosocial behavior in older adults.

  11. Validation of methods for measurement of insulin secretion in humans in vivo

    DEFF Research Database (Denmark)

    Kjems, L L; Christiansen, E; Vølund, A

    2000-01-01

    To detect and understand the changes in beta-cell function in the pathogenesis of type 2 diabetes, an accurate and precise estimation of prehepatic insulin secretion rate (ISR) is essential. There are two common methods to assess ISR, the deconvolution method (by Eaton and Polonsky)-considered th......To detect and understand the changes in beta-cell function in the pathogenesis of type 2 diabetes, an accurate and precise estimation of prehepatic insulin secretion rate (ISR) is essential. There are two common methods to assess ISR, the deconvolution method (by Eaton and Polonsky...... of these mathematical techniques for quantification of insulin secretion have been tested in dogs, but not in humans. In the present studies, we examined the validity of both methods to recover the known infusion rates of insulin and C-peptide mimicking ISR during an oral glucose tolerance test. ISR from both......, and a close agreement was found for the results of an oral glucose tolerance test. We also studied whether C-peptide kinetics are influenced by somatostatin infusion. The decay curves after bolus injection of exogenous biosynthetic human C-peptide, the kinetic parameters, and the metabolic clearance rate were...

  12. Y-12 Construction/Demolition Landfill VII: Permit application: Part 1 and 2

    International Nuclear Information System (INIS)

    1992-04-01

    The United States Department of Energy (DOE) has three major operating facilities on the DOE Oak Ridge Reservation (ORR) at Oak Ridge, Tennessee: the Y-12 Plant, the K-25 Site, and the Oak Ridge National Laboratory (ORNL). Operations associated with the DOE energy research and production facilities at Oak Ridge result in the production of several types of waste materials. Disposal of solid waste (as defined in the Solid Waste Processing and Disposal Rules for Tennessee) in disposal facilities operated by the Y-12 Plant is the responsibility of Y-12 Waste Management Division (MWD). The WMD is proposing to develop a facility that will include two new disposal units: one for construction/demolition waste and spoil and one for industrial solid waste. This manual describes the closure and post-closure plans for the construction/demolition waste and spoil disposal unit. This disposal unit is referred to as the Y-12 Construction/Demolition Landfill VII (CD-VII) and is to be operated by the Y-12 Plant for the DOE. This will be a Tennessee Department of Environment and Conservation/Division of Solid Waste Management (TDEC/DSWM) Class IV disposal unit

  13. Department of Radiation Detectors - Overview

    International Nuclear Information System (INIS)

    Piekoszewski, J.

    1997-01-01

    Work carried out in 1996 in the Department of Radiation Detectors concentrated on three subjects: (i) Semiconductor Detectors (ii) X-ray Tube Generators (iii) Material Modification Using Ion and Plasma Beams. The Departamental objectives are: a search for new types of detectors, adapting modern technologies (especially of industrial microelectronics) to detector manufacturing, producing unique detectors tailored for physics experiments, manufacturing standard detectors for radiation measuring instruments. These objectives were accomplished in 1996 by: research on unique detectors for nuclear physics (e.g. a spherical set of particle detectors silicon ball), detectors for particle identification), development of technology of high-resistivity silicon detectors HRSi (grant proposal), development of thermoelectric cooling systems (grant proposal), research on p-i-n photodiode-based personal dosimeters, study of applicability of industrial planar technology in producing detectors, manufacturing detectors developed in previous years, re-generating and servicing customer detectors of various origin. The Department conducts research on the design and technology involved in producing X-ray generators based on X-ray tubes of special construction. Various tube models and their power supplies were developed. Some work has also been devoted to the detection and dosimetry of X-rays. X-ray tube generators are applied to non-destructive testing and are components of analytical systems such as: X-ray fluorescence chemical composition analysis, gauges of layer thickness and composition stress measurements, on-line control of processes, others where an X-ray tube may replace a radio-isotope source. In 1996, the Department: reviewed the domestic demand for X-ray generators, developed an X-ray generator for diagnosis of ostheroporosis of human limbs, prepared a grant proposal for the development of a new instrument for radiotherapy, the so-called needle-like X-ray tube. (author)

  14. Department of Radiation Detectors - Overview

    Energy Technology Data Exchange (ETDEWEB)

    Piekoszewski, J. [Soltan Inst. for Nuclear Studies, Otwock-Swierk (Poland)

    1997-12-31

    Work carried out in 1996 in the Department of Radiation Detectors concentrated on three subjects: (i) Semiconductor Detectors (ii) X-ray Tube Generators (iii) Material Modification Using Ion and Plasma Beams. The Departamental objectives are: a search for new types of detectors, adapting modern technologies (especially of industrial microelectronics) to detector manufacturing, producing unique detectors tailored for physics experiments, manufacturing standard detectors for radiation measuring instruments. These objectives were accomplished in 1996 by: research on unique detectors for nuclear physics (e.g. a spherical set of particle detectors silicon ball), detectors for particle identification), development of technology of high-resistivity silicon detectors HRSi (grant proposal), development of thermoelectric cooling systems (grant proposal), research on p-i-n photodiode-based personal dosimeters, study of applicability of industrial planar technology in producing detectors, manufacturing detectors developed in previous years, re-generating and servicing customer detectors of various origin. The Department conducts research on the design and technology involved in producing X-ray generators based on X-ray tubes of special construction. Various tube models and their power supplies were developed. Some work has also been devoted to the detection and dosimetry of X-rays. X-ray tube generators are applied to non-destructive testing and are components of analytical systems such as: X-ray fluorescence chemical composition analysis, gauges of layer thickness and composition stress measurements, on-line control of processes, others where an X-ray tube may replace a radio-isotope source. In 1996, the Department: reviewed the domestic demand for X-ray generators, developed an X-ray generator for diagnosis of ostheroporosis of human limbs, prepared a grant proposal for the development of a new instrument for radiotherapy, the so-called needle-like X-ray tube. (author).

  15. A brief history of design studies on innovative nuclear reactors

    Energy Technology Data Exchange (ETDEWEB)

    Sekimoto, Hiroshi, E-mail: hsekimot@gmail.com [Emeritus Professor, Tokyo Institute of Technology (Japan)

    2014-09-30

    In a short period after the success of CP1, many types of nuclear reactors were proposed and investigated. However, soon only a small number of reactors were selected for practical use. Around 1970, only LWRs with small number of CANDUs were operated in the western world, and FBRs were under development. It was about the time when Apollo moon landing was accomplished. However, at the same time, the future of human being was widely considered pessimistic and Limits to Growth was published. In the end of 1970’s the TMI accident occurred and many nuclear reactor contracts were cancelled in USA and any more contracts had not been concluded until recent years. From the reflection of this accident, many Inherent Safe Reactors (ISRs) were proposed, though none of them were constructed. A common idea of ISRs is smallness of their size. Tokyo Institute of Technology (TokyoTech) held a symposium on small reactors, SR/TIT, in 1991, where many types of small ISRs were presented. Recently small reactors attract interest again. The most ideas employed in these reactors were the same discussed in SR/TIT. In 1980’s the radioactive wastes from fuel cycle became a severe problem around the world. In TokyoTech, this issue was discussed mainly from the viewpoint of nuclear transmutations. The neutron economy became inevitable for these innovative nuclear reactors especially small long-life reactors and transmutation reactors.

  16. A brief history of design studies on innovative nuclear reactors

    International Nuclear Information System (INIS)

    Sekimoto, Hiroshi

    2014-01-01

    In a short period after the success of CP1, many types of nuclear reactors were proposed and investigated. However, soon only a small number of reactors were selected for practical use. Around 1970, only LWRs with small number of CANDUs were operated in the western world, and FBRs were under development. It was about the time when Apollo moon landing was accomplished. However, at the same time, the future of human being was widely considered pessimistic and Limits to Growth was published. In the end of 1970’s the TMI accident occurred and many nuclear reactor contracts were cancelled in USA and any more contracts had not been concluded until recent years. From the reflection of this accident, many Inherent Safe Reactors (ISRs) were proposed, though none of them were constructed. A common idea of ISRs is smallness of their size. Tokyo Institute of Technology (TokyoTech) held a symposium on small reactors, SR/TIT, in 1991, where many types of small ISRs were presented. Recently small reactors attract interest again. The most ideas employed in these reactors were the same discussed in SR/TIT. In 1980’s the radioactive wastes from fuel cycle became a severe problem around the world. In TokyoTech, this issue was discussed mainly from the viewpoint of nuclear transmutations. The neutron economy became inevitable for these innovative nuclear reactors especially small long-life reactors and transmutation reactors

  17. Development and Validation of a Novel Dual Luciferase Reporter Gene Assay to Quantify Ebola Virus VP24 Inhibition of IFN Signaling

    Directory of Open Access Journals (Sweden)

    Elisa Fanunza

    2018-02-01

    Full Text Available The interferon (IFN system is the first line of defense against viral infections. Evasion of IFN signaling by Ebola viral protein 24 (VP24 is a critical event in the pathogenesis of the infection and, hence, VP24 is a potential target for drug development. Since no drugs target VP24, the identification of molecules able to inhibit VP24, restoring and possibly enhancing the IFN response, is a goal of concern. Accordingly, we developed a dual signal firefly and Renilla luciferase cell-based drug screening assay able to quantify IFN-mediated induction of Interferon Stimulated Genes (ISGs and its inhibition by VP24. Human Embryonic Kidney 293T (HEK293T cells were transiently transfected with a luciferase reporter gene construct driven by the promoter of ISGs, Interferon-Stimulated Response Element (ISRE. Stimulation of cells with IFN-α activated the IFN cascade leading to the expression of ISRE. Cotransfection of cells with a plasmid expressing VP24 cloned from a virus isolated during the last 2014 outbreak led to the inhibition of ISRE transcription, quantified by a luminescent signal. To adapt this system to test a large number of compounds, we performed it in 96-well plates; optimized the assay analyzing different parameters; and validated the system by calculating the Z′- and Z-factor, which showed values of 0.62 and 0.53 for IFN-α stimulation assay and VP24 inhibition assay, respectively, indicative of robust assay performance.

  18. Characteristics of worker accidents on NYSDOT construction projects.

    Science.gov (United States)

    Mohan, Satish; Zech, Wesley C

    2005-01-01

    This paper aims at providing cost-effective safety measures to protect construction workers in highway work zones, based on real data. Two types of accidents that occur in work zones were: (a) construction work area accidents, and (b) traffic accidents involving construction worker(s). A detailed analysis of work zone accidents involving 36 fatalities and 3,055 severe injuries to construction workers on New York State Department of Transportation (NYSDOT) construction projects from 1990 to 2001 established that five accident types: (a) Struck/Pinned by Large Equipment, (b) Trip or Fall (elevated), (c) Contact w/Electrical or Gas Utility, (d) Struck-by Moving/Falling Load, and (e) Crane/Lift Device Failure accounted for nearly 96% of the fatal accidents, nearly 63% of the hospital-level injury accidents, and nearly 91% of the total costs. These construction work area accidents had a total cost of $133.8 million. Traffic accidents that involve contractors' employees were also examined. Statistical analyses of the traffic accidents established that five traffic accident types: (a) Work Space Intrusion, (b) Worker Struck-by Vehicle Inside Work Space, (c) Flagger Struck-by Vehicle, (d) Worker Struck-by Vehicle Entering/Exiting Work Space, and (e) Construction Equipment Struck-by Vehicle Inside Work Space accounted for nearly 86% of the fatal, nearly 70% of the hospital-level injury and minor injury traffic accidents, and $45.4 million (79.4%) of the total traffic accident costs. The results of this paper provide real statistics on construction worker related accidents reported on construction work zones. Potential preventions based on real statistics have also been suggested. The ranking of accident types, both within the work area as well as in traffic, will guide the heavy highway contractor and owner agencies in identifying the most cost effective safety preventions.

  19. Fish-eye view from the water tower towards Jura

    CERN Multimedia

    1977-01-01

    In the very front, the cooling plant for the ISR magnets followed by Storage (housing ISR electric generators)and CAO (Control Accelerator Operation) Buildings (Bld 378-377), and the main Building of the ISR Division (Bld 30). Behind stands the West Hall, followed along the neutrino beam line, by the BEBC building, the building housing the neutrino experiments WA1 and WA18, and the Gargamelle Building.

  20. Technical specification for transferring tank construction data to the Oak Ridge Environmental Information System (OREIS)

    International Nuclear Information System (INIS)

    1996-06-01

    The primary goal of this technical specification is to meet the consolidated environmental data requirements defined by the Federal Facility Agreement (FFA) and the Tennessee Oversight Agreement as they pertain to tank construction data maintained in Oak Ridge, Tennessee, by the US Department of Energy's Maintenance and Operations contractor Lockheed Martin Energy Systems, Inc., and prime contractors to the Department of Energy. This technical specification describes the organizational responsibilities for loading tank construction data into OREIS, describes the logical and physical data transfer files, addresses business rules and submission rules, addresses configuration control of this technical specification, and addresses required changes to the current OREIS data base structure based on site requirements. This technical specification addresses the tank construction data maintained by the Y-12, K-25, and ORNL sites that will be sent to OREIS. The initial submission of data will include only inactive Environmental Restoration tanks as specified by the FFA

  1. Model development for the dynamic analysis of the OSU inherently safe reactor. Part 1

    International Nuclear Information System (INIS)

    Aybar, H.S.

    1992-01-01

    Faculty and students in the Nuclear Engineering Program at the Ohio State University (OSU) have proposed a conceptual design for an inherently safe 340 MWe power reactor. The design is based on the state-of-the-art technology of LWRs and the High Temperature Gas- cooled Reactors (HTGRs). The OSU Inherently Safe Reactor (OSU-ISR) concept uses shorter than standard BWR fuel elements in the reactor core. All the fluid on the primary side is contained within a Prestressed Concrete Reactor Vessel (PCRV). This important feature significantly reduces the probability of a LOCA. A new feature of the OSU-ISR is an operator independent steam driven Emergency Core Cooling System (ECCS) housed within the PCRV. In accident conditions where the steam generators are incapacitated, steam from the core drives a jet injector, which takes water from the suppression pool and pumps it into the core cavity to maintain core coverability. The preliminary analysis of the concept was performed as a design project in the Nuclear Engineering Program at the OSU during the Spring of 1985, and published in ''Nuclear Technology.'' The use of a PCRV for ducting and containment and the replacement of forced recirculation with natural circulation on the primary side significantly improve the inherent safety of the plant. Currently, work is in progress for the refinement of the OSU-ISR concept, partially supported by a grant from the U.S. Department of Energy

  2. Demonstration of in situ-constructed horizontal soil containment barrier at Fernald

    International Nuclear Information System (INIS)

    Pettit, P.J.; Ridenour, D.; Walker, J.; Saugier, K.

    1994-01-01

    A new design of jet grouting tool that can be guided by horizontal well casings and that operates in the horizontal plane has been used for the in situ placement of grout and construction of a prototype horizontal barrier that is free of windows. Jet grouting techniques have been advanced to permit construction of horizontal barriers underneath contaminated soil without having to excavate or disturb the waste. The paper describes progress on the Fernald Environmental Restoration Management Corporation (FERMCO) In Situ Land Containment Project which is sponsored by the US Department of Energy's (DOE) Office of Technology Development (OTD) for DOE's Fernald Environmental Management Project (FEMP). The Fernald project is to demonstrate a novel, enabling technology for the controlled underground placement of horizontal panels of grout, and the joining of adjacent panels to construct practical, extensive barriers. Construction strategy, equipment mechanics and operating details of this new method are described

  3. The study on spatial distribution features of radiological plume discharged from Nuclear Power Plant based on C4ISRE

    Science.gov (United States)

    Ma, Yunfeng; Shen, Yue; Feng, Bairun; Yang, Fan; Li, Qiangqiang; Du, Boying; Bian, Yushan; Hu, Qiongqong; Wang, Qi; Hu, Xiaomin; Yin, Hang

    2018-02-01

    When the nuclear emergency accident occurs, it is very important to estimate three-dimensional space feature of the radioactive plume discharged from the source term for the emergency organization, as well as for better understanding of atmospheric dispersion processes. So, taking the Hongyanhe Nuclear Power Plant for example, the study for three-dimensional space feature of the radioactive plume is accomplished by applying atmospheric transport model (coupling of WRF-HYSPLIT) driven by FNL meteorological data of NCEP (04/01/2014-04/02/2014) based on the C4ISRE (Command, Control, Communications, Computer, Intelligence, Surveillance, Reconnaissance, Environmental Impact Assessment).The results show that the whole shape of three-dimensional plume was about irregular cloth influenced by wind; In the spatial domain (height > 16000m),the distribution of radiological plume, which looked more like horseshoe-shaped, presented irregular polygons of which the total length was 2258.7km, where covered the area of 39151km2; In the airspace from 4000m to 16000m, the plume, covered the area of 116269 km2, showed a triangle and the perimeter of that was 2280.4km; The shape of the plume was more like irregular quadrilateral, its perimeter was 2941.8km and coverage area of the plume was 131534km2;The overall distribution of the wind field showed a rectangular shape; Within the area along the horizontal direction 400m from origin to east and under height (lower than 2000m),the closer the distance coordinate (0,0), the denser the plume particles; Within the area of horizontal distance(500m-1000m) and height (4000m- 16000m), the particle density were relatively sparse and the spread extent of the plume particles from west to East was relatively large and the plume particles were mainly in the suspended state without obvious dry sedimentation; Within the area of horizontal distance (800m-1100m) and height (>16000m), there were relatively gentle horizontal diffusion of plume particles

  4. Annual report of the Department of Atomic Energy, 1976-77

    International Nuclear Information System (INIS)

    1977-01-01

    Research and development work in various research units, and activities and achievements of various public undertakings of the Department of Atomic Energy, India, during 1976-77 are reported. Construction of the 100 MW-thermal research reactor at Trombay and the Fast Breeder Test Reactor at Kalpakkam is in progress. Work on desalination, MHD and in seismology in continued. Report on performance of the Tarapur and Rajasthan Atomic Power Stations and progress of construction of the nuclear power stations at Kalpakkam and Narora is given. Fuelling machine carriage and shielding and plug assemblies for the second unit of the Rajasthan Atomic Power Station have been indigenously fabricated. A novel technique for prospecting nuclear minerals, termed as BARC-TEFUREX has been evolved and is being used successfully. The country-wide radiological protection programme covers 42,000 radiation workers in 2,280 institutions. (M.G.B.)

  5. 33 CFR 148.725 - What are the design, construction and operational criteria?

    Science.gov (United States)

    2010-07-01

    ..., DEPARTMENT OF HOMELAND SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: GENERAL Environmental Review... the basis of how well they: (a) Reflect the use of best available technology in design, construction... plans to minimize the possibility and consequences of pollution incidents such as spills and discharges...

  6. Ameliorating effects of industrial sugar residue on the Jales gold mine spoil (NE Portugal) using Holcus lanatus and Phaseolus vulgaris as indicators

    Energy Technology Data Exchange (ETDEWEB)

    Bleeker, P.M.; Teiga, P.M.; Santos, M.H.; Koe, T. de; Verkleij, J.A.C

    2003-09-01

    A residue of the sugar industry can be used in revegetation programs on metal contaminated sites. - Phytostabilisation of bare heavily contaminated substrate, such as abandoned mine sites, is considered a very appropriate technology in order to diminish erosion and dispersion of contaminants into the surroundings. In this short-term pot study, application of industrial sugar residue (ISR), a waste product of the sugar industry, proved to ameliorate spoils conditions for plant performance by elevating pH and immobilising several metals. Although arsenate concentrations were positively correlated to spoil pH and spoil treatment with ISR mobilised As, growth of both Phaseolus vulgaris and Holcus lanatus improved significantly after applications of 3.75 g ISR kg{sup -1} dry spoil. Nutrient uptake from the substrate, with the exception of potassium, was elevated by ISR. As a remediation technique ISR application could be effective although in As-contaminated sites application might be restricted to areas where leaching to (ground) water does not form a risk.

  7. Industrial Training of Construction Students: Perceptions of Training Organizations in Ghana

    Science.gov (United States)

    Ayarkwa, Joshua; Adinyira, Emmanuel; Osei-Asibey, Dickson

    2012-01-01

    Purpose: The industrial training component in a university's curricula adds tremendous value to a degree programme by enhancing the employable skills of graduates. The purpose of this paper is to assess the perception of organisations that have trained construction students from the Department of Building Technology of the Kwame Nkrumah University…

  8. Engineered surface barriers for waste disposal sites: lysimeter facility design and construction

    International Nuclear Information System (INIS)

    Phillips, S.J.; Ruben, M.S.; Kirkham, R.R.

    1988-01-01

    A facility to evaluate performance of engineered surface carriers for confinement of buried wastes has been designed, constructed, and operations initiated. The Field Lysimeter Test Facility is located at the US Department of Energy's Hanford Site in Richland, Washington. The facility consists of 18 one-dimensional drainage and weighing lysimeters used to evaluate 7 replicated barrier treatments. Distinct layers of natural earth materials were used to construct layered soil and rock barriers in each lysimeter. These barrier designs are capable in principal of significantly reducing or precluding infiltration of meteoric water through barriers into underlying contaminated zones. This paper summarizes salient facility design and construction features used in testing of the Hanford Site's engineered surface barriers

  9. Successful aging: considering non-biomedical constructs

    Directory of Open Access Journals (Sweden)

    Carver LF

    2016-11-01

    Full Text Available Lisa F Carver,1 Diane Buchanan2 1Department of Sociology, Queen’s University Kingston, ON, Canada; 2School of Nursing, Queen’s University Kingston, ON, Canada Objectives: Successful aging continues to be applied in a variety of contexts and is defined using a number of different constructs. Although previous reviews highlight the multidimensionality of successful aging, a few have focused exclusively on non-biomedical factors, as was done here. Methods: This scoping review searched Ovid Medline database for peer-reviewed English-language articles published between 2006 and 2015, offering a model of successful aging and involving research with older adults. Results: Seventy-two articles were reviewed. Thirty-five articles met the inclusion criteria. Common non-biomedical constructs associated with successful aging included engagement, optimism and/or positive attitude, resilience, spirituality and/or religiosity, self-efficacy and/or self-esteem, and gerotranscendence. Discussion: Successful aging is a complex process best described using a multidimensional model. Given that the majority of elders will experience illness and/or disease during the life course, public health initiatives that promote successful aging need to employ non-biomedical constructs, facilitating the inclusion of elders living with disease and/or disability. Keywords: successful aging, resilience, gerotranscendence, engagement, optimism

  10. The prevalence of injection-site reactions with disease-modifying therapies and their effect on adherence in patients with multiple sclerosis: an observational study

    Directory of Open Access Journals (Sweden)

    Beer Karsten

    2011-11-01

    Full Text Available Abstract Background Interferon beta (IFNβ and glatiramer acetate (GA are administered by subcutaneous (SC or intramuscular (IM injection. Patients with multiple sclerosis (MS often report injection-site reactions (ISRs as a reason for noncompliance or switching therapies. The aim of this study was to compare the proportion of patients on different formulations of IFNβ or GA who experienced ISRs and who switched or discontinued therapy because of ISRs. Methods The Swiss MS Skin Project was an observational multicenter study. Patients with MS or clinically isolated syndrome who were on the same therapy for at least 2 years were enrolled. A skin examination was conducted at the first study visit and 1 year later. Results The 412 patients enrolled were on 1 of 4 disease-modifying therapies for at least 2 years: IM IFNβ-1a (n = 82, SC IFNβ-1b (n = 123, SC IFNβ-1a (n = 184, or SC GA (n = 23. At first evaluation, ISRs were reported by fewer patients on IM IFNβ-1a (13.4% than on SC IFNβ-1b (57.7%; P P P = not significant [NS]. No patient on IM IFNβ-1a missed a dose in the previous 4 weeks because of ISRs, compared with 5.7% of patients on SC IFNβ-1b (P = 0.044, 7.1% of patients on SC IFNβ-1a (P = 0.011, and 4.3% of patients on SC GA (P = NS. Primary reasons for discontinuing or switching therapy were ISRs or lack of efficacy. Similar patterns were observed at 1 year. Conclusions Patients on IM IFNβ-1a had fewer ISRs and were less likely to switch therapies than patients on other therapies. This study may have implications in selecting initial therapy or, for patients considering switching or discontinuing therapy because of ISRs, selecting an alternative option.

  11. Optimization of super-resolution processing using incomplete image sets in PET imaging.

    Science.gov (United States)

    Chang, Guoping; Pan, Tinsu; Clark, John W; Mawlawi, Osama R

    2008-12-01

    Super-resolution (SR) techniques are used in PET imaging to generate a high-resolution image by combining multiple low-resolution images that have been acquired from different points of view (POVs). The number of low-resolution images used defines the processing time and memory storage necessary to generate the SR image. In this paper, the authors propose two optimized SR implementations (ISR-1 and ISR-2) that require only a subset of the low-resolution images (two sides and diagonal of the image matrix, respectively), thereby reducing the overall processing time and memory storage. In an N x N matrix of low-resolution images, ISR-1 would be generated using images from the two sides of the N x N matrix, while ISR-2 would be generated from images across the diagonal of the image matrix. The objective of this paper is to investigate whether the two proposed SR methods can achieve similar performance in contrast and signal-to-noise ratio (SNR) as the SR image generated from a complete set of low-resolution images (CSR) using simulation and experimental studies. A simulation, a point source, and a NEMA/IEC phantom study were conducted for this investigation. In each study, 4 (2 x 2) or 16 (4 x 4) low-resolution images were reconstructed from the same acquired data set while shifting the reconstruction grid to generate images from different POVs. SR processing was then applied in each study to combine all as well as two different subsets of the low-resolution images to generate the CSR, ISR-1, and ISR-2 images, respectively. For reference purpose, a native reconstruction (NR) image using the same matrix size as the three SR images was also generated. The resultant images (CSR, ISR-1, ISR-2, and NR) were then analyzed using visual inspection, line profiles, SNR plots, and background noise spectra. The simulation study showed that the contrast and the SNR difference between the two ISR images and the CSR image were on average 0.4% and 0.3%, respectively. Line profiles of

  12. Causes of electrical deaths and injuries among construction workers.

    Science.gov (United States)

    McCann, Michael; Hunting, Katherine L; Murawski, Judith; Chowdhury, Risana; Welch, Laura

    2003-04-01

    Contact with electrical current is the fourth leading cause of deaths of construction workers. This study evaluates electrical deaths and injuries to construction workers. Two sources of data were analyzed in detail: (1) 1,019 electrical deaths identified by the Bureau of Labor Statistics, Census of Fatal Occupational Injuries (CFOI) for the years 1992-1998; and (2) 61 electrical injuries identified between November 1, 1990 and December 31, 1998 from a George Washington University Emergency Department injury surveillance database. Contact with "live" electrical wiring, equipment, and light fixtures was the main cause of electrical deaths and injuries among electrical workers, followed by contact with overhead power lines. Among non-electrical workers, contact with overhead power lines was the major cause of death. Other causes included contact with energized metal objects, machinery, power tools, and portable lights. Arc flash or blast caused 31% of electrical injuries among construction workers, but less than 2% of electrical deaths. Adoption of a lockout/tagout standard for construction, and training for non-electrical workers in basic electrical safety would reduce the risk of electrical deaths and injuries in construction. Further research is needed on ways to prevent electrical deaths and injuries while working "live". Copyright 2003 Wiley-Liss, Inc.

  13. A review of accelerator and particle physics at the CERN intersecting storage rings

    International Nuclear Information System (INIS)

    Jacob, M.; Johnsen, K.

    1984-01-01

    The last meeting of the CERN Intersecting Storage Rings Committee (ISRC) was held on 27 January 1984, following the closing of the ISR for colliding-beam physics in December 1983. This report consists of the written versions of the two review talks presented at that meeting. K. Johnsen describes the history and importance of the ISR for accelerator physics, from the first ideas on colliding-beam devices to the final operation. M. Jacob gives his view of the role of the ISR physics programme in the development of particle physics up to and including the latest available results. The preface is by G. Bellettini, the last chairman of the ISR Committee. (orig.)

  14. Best practice in situ recovery uranium mining in Australia

    International Nuclear Information System (INIS)

    Lambert, I.B.; McKay, A.D.; Carson, L.J.

    2010-01-01

    The Australian Government policy is to ensure that uranium mining, milling and rehabilitation is based on world best practice standards. A best practice guide for in situ recovery (ISR) uranium mining has been developed to communicate the Australian Government's expectations with a view to achieving greater certainty that ISR mining projects meet Australian Government policy and consistency in the assessment of ISR mine proposals within multiple government regulatory processes. The guide focuses on the main perceived risks; impacts on groundwaters, disposal of mining residues, and radiation protection. World best practice does not amount to a universal template for ISR mining because the characteristics of individual ore bodies determine the best practice. (author)

  15. Modular construction approach for advanced nuclear plants

    International Nuclear Information System (INIS)

    Johnson, F.T.; Orr, R.S.; Boudreaux, C.P.

    1988-01-01

    Modular construction has been designated as one of the major features of the AP600 program, a small innovative 600-MW (electric) advanced light water reactor (ALWR) that is currently being developed by Westinghouse and its subcontractors. This program is sponsored by the US Department of Energy (DOE) in conjunction with several other DOE and Electric Power Research Institute ALWR programs. Two major objectives of the AP600 program are as follows: (1) to provide a cost of power competitive with other power generation alternatives; and (2) to provide a short construction schedule that can be met with a high degree of certainty. The AP600 plant addresses these objectives by providing a simplified plant design and an optimized plant arrangement that result in a significant reduction in the number and size of systems and components, minimizes the overall building volumes, and consequently reduces the required bulk quantities. However, only by adopting a modular construction approach for the AP600 can the full cost and schedule benefits be realized from the advances made in the plant systems design and plant arrangement. Modularization is instrumental in achieving both of the above objectives, but most of all, a total modularization approach is considered absolutely essential to ensure that an aggressive construction schedule can be met with a high degree of certainty

  16. Constraints to 3R construction waste reduction among contractors in Penang

    Science.gov (United States)

    Ng, L. S.; Tan, L. W.; Seow, T. W.

    2018-04-01

    Rapid development of construction industry increases construction waste on landfill leading to shorter life span of the landfill. Waste reduction through Reduce, Reuse and Recycle (3R) practice has been encouraged in construction industry towards sustainable waste management since couple of decades ago. However, waste reduction through 3R is still at its infancy in construction industry in Penang, Malaysia. The aim of this paper is to determinate the constraints to construction waste reduction through 3R among contractors in Penang. The findings reported herein is based on feedbacks from 143 construction contractors of grade CIDB G7, G6 and G5 based in Penang, experts from Penang Local Authority, CIDB in Penang and its headquarters, National Solid Waste Management Department, and headquarters of Solid Waste and Public Cleansing Management Corporation (SWCorp). Based on interviews and questionnaire surveys, constraints identified are Time and cost, Contractor’s attitude and low participation, Lack of enforcement law and regulation, Lack of awareness and knowledge, Lack of coordination, and Lack of space. Awareness and knowledge, and enforcement law and regulation are the major barriers which influence others constraints as well. Therefore, these constraints should be emphasized by the authorities in order to improve the implementation of 3R construction waste reduction.

  17. Construction quality assurance program plan for the WIPP project, Carlsbad, NM

    International Nuclear Information System (INIS)

    1987-05-01

    The purpose of this plan is to describe the Quality Assurance (QA) Program to be established and implemented by the US Department of Energy (DOE) Waste Isolation Pilot Plant (WIPP) Project Office (WPO) and by the Major Project Participants: the Architect-Engineer (Bechtel), the Construction Manager (US Army Corps of Engineers), the Scientific Advisor (Sandia National Laboratory), and the Management and Operating Contractor (Westinghouse Electric Corporation). This plan addresses the construction, including site evaluation, design, and turnover phases of WIPP. Other work in progress during the same period is controlled by DOE documents applicable to that work effort. The prime responsibility for ensuring the quality of construction rests with the DOE WIPP Project Office and is implemented through the combined efforts of the Construction Manager, the Construction Contractors, the Management and Operating Contractor, and the Architect-Engineer. Inspection and burden of proof of acceptability rests with the Construction Contractor as defined by the technical provisions of the contract and as otherwise specified by the DOE WIPP Project Office on an individual work-package basis. To the maximum extent possible, acceptance of work will be based upon first-hand witnessing by the Construction Manager and other representatives of the DOE organization

  18. 42 CFR 137.351 - Is a Self-Governance Tribe required to submit construction project progress and financial reports...

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Is a Self-Governance Tribe required to submit..., DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Roles of Self-Governance Tribe in Establishing and Implementing Construction Project Agreements § 137.351 Is a Self-Governance Tribe required to...

  19. Management for Construction Materials and Control of Construction Waste in Construction Industry: A Review

    OpenAIRE

    A. A. Gulghane; Prof P. V. Khandve

    2015-01-01

    In recent treads a wide range of building materials is available for the construction of civil engineering structures. The total cost of materials may be up to 60% or more of the total cost incurred in construction project dependent upon the type of project. Effective construction materials management is a key to success for a construction project. Construction waste is another serious problem in construction industry. A large and various types of construction waste with different...

  20. Zhengdong New District Smart Government Application System Construction and Its Development Strategy Research

    Directory of Open Access Journals (Sweden)

    Li Bing

    2017-01-01

    Full Text Available Smart government is the advanced stage of e-government development, whose essence is the fusion of Internet, Internet of things, cloud computing, big data and other high and new technology and e-government, to achieve the efficient management of all kinds of information resources and make the government services more transparent, scientific and wisdom. Based on the introduce, basic principle and construct meaning, application system construction, main problems and developing countermeasures and other aspects of smart government to make a comprehensive analysis in the construction of Zhengdong new district smart government, then advise the government departments to speed up the transformation of government management functions and social service mode to integrate the business processes, and promote the construction of service-oriented and smart-oriented government actively.

  1. WIPP: construction and progress on a successful nuclear waste repository

    International Nuclear Information System (INIS)

    Cooper, W.R.; Sankey, C.A.

    1985-01-01

    The Department of Energy is constructing the Waste Isolation Pilot Plant (WIPP) in Southeastern New Mexico. The facility will retrievably store transuranic waste from defense activities of the United States and conduct experiments with Defense high-level waste which will be retrieved at the end of the experiments. This paper describes the progress and the present status of activities at WIPP. 4 refs

  2. Assessment of process control parameters in the biochemical methane potential of sunflower oil cake

    International Nuclear Information System (INIS)

    Raposo, F.; Borja, R.; Rincon, B.; Jimenez, A.M.

    2008-01-01

    A laboratory-scale study was conducted on the batch anaerobic digestion of sunflower oil cake (SuOC), solid waste derived from the extraction process of sunflower oil. A multi-reactor system was used to compare methane production from this waste at inoculum to substrate ratios (ISRs) of 3.0, 2.0, 1.5, 1.0, 0.8 and 0.5 (expressed as volatile solids (VS) basis). The tests were carried out at mesophilic temperature (35 deg. C) and run against a control of inoculum without substrate. The results obtained in the biochemical methane potential (BMP) tests showed that the ultimate methane yield (Y M,ult ) decreased considerably from 227±23 to 107±11 ml CH 4 at standard temperature and pressure (STP) conditions g -1 VS added when the ISR decreased from 3.0 to 0.5, showing a clear influence of the ISR on the methane yield coefficient. The biodegradability (BD) of the waste also decreased from 86% to 41% when the ISR varied from 3.0 to 0.5. A net total ammonia nitrogen (TAN) yield of 39.2 mg N g -1 VS added was obtained, and this value was not influenced by the ISRs assayed, which demonstrated the appropriate operation of the hydrolytic-acidogenic stage of the overall digestion process. A clear imbalance of the methanogenic process was observed at the lowest ISRs studied (0.5 and 0.8) due to a considerable increase in CODs and TVFA in the digestates. The profile of VFA was also influenced by the ISR, typical of the proteinaceous substrates

  3. Inverse Stochastic Resonance in Cerebellar Purkinje Cells.

    Directory of Open Access Journals (Sweden)

    Anatoly Buchin

    2016-08-01

    Full Text Available Purkinje neurons play an important role in cerebellar computation since their axons are the only projection from the cerebellar cortex to deeper cerebellar structures. They have complex internal dynamics, which allow them to fire spontaneously, display bistability, and also to be involved in network phenomena such as high frequency oscillations and travelling waves. Purkinje cells exhibit type II excitability, which can be revealed by a discontinuity in their f-I curves. We show that this excitability mechanism allows Purkinje cells to be efficiently inhibited by noise of a particular variance, a phenomenon known as inverse stochastic resonance (ISR. While ISR has been described in theoretical models of single neurons, here we provide the first experimental evidence for this effect. We find that an adaptive exponential integrate-and-fire model fitted to the basic Purkinje cell characteristics using a modified dynamic IV method displays ISR and bistability between the resting state and a repetitive activity limit cycle. ISR allows the Purkinje cell to operate in different functional regimes: the all-or-none toggle or the linear filter mode, depending on the variance of the synaptic input. We propose that synaptic noise allows Purkinje cells to quickly switch between these functional regimes. Using mutual information analysis, we demonstrate that ISR can lead to a locally optimal information transfer between the input and output spike train of the Purkinje cell. These results provide the first experimental evidence for ISR and suggest a functional role for ISR in cerebellar information processing.

  4. Department of Energy: monitoring and control of British Nuclear Fuels plc

    International Nuclear Information System (INIS)

    1989-01-01

    British Nuclear Fuels plc (BNFL) was set up in 1971 to take over the nuclear fuel production and reprocessing activities of the United Kingdom Atomic Energy Authority with the Department of Energy (as majority shareholder) being responsible for the monitoring and control of BNFL's activities. BNFL's activities include the production of nuclear fuel, uranium enrichment, and the transportation and reprocessing of spent fuel. Its major capital investment includes the construction of the Thermal Oxide Reprocessing Plant (THORP) due for completion in 1992. This study examined the effectiveness of the Department's arrangements for monitoring and control and for safeguarding the Government's investment in the company, the arrangements for examining BNFL's capital investment programme and the extent to which the Department's main aims have been achieved. The examination was restricted to the financial performance. The National Audit Office found evidence to suggest that BNFL's financial performance has not kept pace with the general performance level of British Industry. Future success and performance will depend on the success of the THORP plant. (U.K.)

  5. FACET Emittance Growth

    Energy Technology Data Exchange (ETDEWEB)

    Frederico, J; Hogan, M.J.; Nosochkov, Y.; Litos, M.D.; Raubenheimer, T.; /SLAC

    2011-04-05

    FACET, the Facility for Advanced Accelerator and Experimental Tests, is a new facility being constructed in sector 20 of the SLAC linac primarily to study beam driven plasma wakefield acceleration. The FACET beamline consists of a chicane and final focus system to compress the 23 GeV, 3.2 nC electron bunches to {approx}20 {micro}m long and {approx}10 {micro}m wide. Simulations of the FACET beamline indicate the short-duration and large, 1.5% rms energy spread beams may suffer a factor of four emittance growth from a combination of chromaticity, incoherent synchrotron radiation (ISR), and coherent synchrotron radiation (CSR). Emittance growth is directly correlated to head erosion in plasma wakefield acceleration and is a limiting factor in single stage performance. Studies of the geometric, CSR, and ISR components are presented. Numerical calculation of the rms emittance can be overwhelmed by long tails in the simulated phase space distributions; more useful definitions of emittance are given. A complete simulation of the beamline is presented as well, which agrees with design specifications.

  6. FACET Emittance Growth

    International Nuclear Information System (INIS)

    Frederico, Joel

    2011-01-01

    FACET, the Facility for Advanced Accelerator and Experimental Tests, is a new facility being constructed in sector 20 of the SLAC linac primarily to study beam driven plasma wakefield acceleration. The FACET beamline consists of a chicane and final focus system to compress the 23 GeV, 3.2 nC electron bunches to ∼20 (micro)m long and ∼10 (micro)m wide. Simulations of the FACET beamline indicate the short-duration and large, 1.5% rms energy spread beams may suffer a factor of four emittance growth from a combination of chromaticity, incoherent synchrotron radiation (ISR), and coherent synchrotron radiation (CSR). Emittance growth is directly correlated to head erosion in plasma wakefield acceleration and is a limiting factor in single stage performance. Studies of the geometric, CSR, and ISR components are presented. Numerical calculation of the rms emittance can be overwhelmed by long tails in the simulated phase space distributions; more useful definitions of emittance are given. A complete simulation of the beamline is presented as well, which agrees with design specifications.

  7. MDOT implementation plan for global positioning systems (GPS) technology in planning, design, and construction delivery.

    Science.gov (United States)

    2010-09-13

    Global Positioning System (GPS) technology offers advantages to transportation agencies in the planning, design and construction stages of project delivery. This research study will develop a guide for Mississippi Department of Transportation (MDOT) ...

  8. Technology Solutions Case Study: Design Guidance for Passive Vents in New Construction, Multifamily Buildings

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-02-12

    In an effort to improve indoor air quality in high-performance, new construction, multifamily buildings, dedicated sources of outdoor air are being implemented. Passive vents are being selected by some design teams over other strategies because of their lower first costs and operating costs. The U.S. Department of Energy’s Building America research team Consortium for Advanced Residential Buildings constructed eight steps, which outline the design and commissioning required for these passive vents to perform as intended.

  9. Construction of a power plant with prototype DLN combustion turbines

    Energy Technology Data Exchange (ETDEWEB)

    Wilkinson, M.L. [CSW Energy, Dallas, TX (United States); Drummond, L.J. [Zurn NEPCO, Redmond, WA (United States)

    1996-12-31

    Design and construction of a power plant is always a difficult process and this is especially true when the main keystone, the combustion turbine engine, is being modified by the manufacturer resulting in numerous changes in the design interfaces. The development of the design and construction of the Orange Cogeneration Facility has been in parallel with major modification of the LM6000 to DLE technology (a Dry Low NO{sub x} combustion system). The Dry Low NO{sub x} Combustion System for a combustion turbine offered a means to reduce water usage, lower Zero Liquid Discharge System operating costs and reduce emissions to meet Florida Department of Environmental Protection requirements. This development was successfully accomplished by Owner, EPC contractor and Combustion Turbine Manufacturer by maintaining flexibility in the design and construction while the design interfaces and performance of the combustion turbines were being finalized.

  10. Public Health Departments

    Data.gov (United States)

    Department of Homeland Security — State and Local Public Health Departments in the United States Governmental public health departments are responsible for creating and maintaining conditions that...

  11. Division of Mechanical Construction - Overview

    International Nuclear Information System (INIS)

    Halik, J.

    2000-01-01

    Full text: The Department of Mechanical Construction consists of the Design Group and the Mechanical Workshop. The activity of the Department includes the following:- designs of devices and equipment for experiments in physics and their mechanical construction and assembly, particularly vacuum chambers and installations for HV and UHV; - maintenance and upgrading of the existing installations and equipment in our Institute; - participation of our engineers and technicians in design works, equipment assembly and maintenance for experiments in foreign laboratories. The Design Group is equipped with PC-computers and AutoCad graphic software (release 12 and 13) what allows to make drawings and a mechanical documentation which meets world standards. Also ANSYS (version 5.2) - a software for mechanical, heat and magnetic calculations using finite-elements methods is used in our design activity. The Mechanical Workshop can offer a wide range of machining and treatment methods with satisfactory tolerances and surface quality. The Workshop offers the following possibilities: - turning - cylindrical elements of a length up to 2000 mm and a diameter up to 400 mm, and also disc-type elements of a diameter up to 600 mm and a length not exceeding 300 mm; - milling - elements of length up to 1000 mm and gear wheels of diameter up to 300 mm; - grinding - flat surfaces of dimensions up to 300 mm x 1000 mm and cylindrical elements of a diameter up to 200 mm and a length up to 800 mm; - drilling - holes of a diameter up to 50 mm; - welding - electrical and gas welding, including TIG vacuum-tight welding; - soft and hard soldering; - mechanical works including precision engineering; - plastics treatment - machining and polishing using diamond milling, modelling, lamination of various shapes and materials, including plexiglas, scintillators and light-guides; - painting - paint spraying with possibility of using furnace-fired drier of internal dimensions of 800 mm x 800 mm x 800 mm. Our

  12. In Situ Remediation Integrated Program: FY 1994 program summary

    International Nuclear Information System (INIS)

    1995-04-01

    The US Department of Energy (DOE) established the Office of Technology Development (EM-50) as an element of the Office of Environmental Management (EM) in November 1989. In an effort to focus resources and address priority needs, EM-50 introduced the concept of integrated programs (IPs) and integrated demonstrations (IDs). The In Situ Remediation Integrated Program (ISR IP) focuses research and development on the in-place treatment of contaminated environmental media, such as soil and groundwater, and the containment of contaminants to prevent the contaminants from spreading through the environment. Using in situ remediation technologies to clean up DOE sites minimizes adverse health effects on workers and the public by reducing contact exposure. The technologies also reduce cleanup costs by orders of magnitude. This report summarizes project work conducted in FY 1994 under the ISR IP in three major areas: treatment (bioremediation), treatment (physical/chemical), and containment technologies. Buried waste, contaminated soils and groundwater, and containerized waste are all candidates for in situ remediation. Contaminants include radioactive waste, volatile and nonvolatile organics, heavy metals, nitrates, and explosive materials

  13. In Situ Remediation Integrated Program: FY 1994 program summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-04-01

    The US Department of Energy (DOE) established the Office of Technology Development (EM-50) as an element of the Office of Environmental Management (EM) in November 1989. In an effort to focus resources and address priority needs, EM-50 introduced the concept of integrated programs (IPs) and integrated demonstrations (IDs). The In Situ Remediation Integrated Program (ISR IP) focuses research and development on the in-place treatment of contaminated environmental media, such as soil and groundwater, and the containment of contaminants to prevent the contaminants from spreading through the environment. Using in situ remediation technologies to clean up DOE sites minimizes adverse health effects on workers and the public by reducing contact exposure. The technologies also reduce cleanup costs by orders of magnitude. This report summarizes project work conducted in FY 1994 under the ISR IP in three major areas: treatment (bioremediation), treatment (physical/chemical), and containment technologies. Buried waste, contaminated soils and groundwater, and containerized waste are all candidates for in situ remediation. Contaminants include radioactive waste, volatile and nonvolatile organics, heavy metals, nitrates, and explosive materials.

  14. Department of Hadron Structure - Overview

    International Nuclear Information System (INIS)

    Eskreys, A.

    2000-01-01

    research program and the detector construction has been continued with the goal to be ready by 2005. Department XII is involved in the preparation of the project of the luminosity detector. TESLA is the project of the new generation high energy e + e - linear collider, planned to be built in Hamburg. Our engineers prepared the final version of electronic board which will be used in the control system of cavities for TESLA project. The analysis of the data from the two presently continued experiments (ZEUS, D0) cover the program of research ranging from the exploration of the structure of the matter in photoproduction, deep inelastic e ± p scattering and (anti)pp collisions through the searches of the exotic and rare processes (W, Z, top, leptoquarks production) to the new approach to the traditional subject like properties of the pion emission source or property of the hadronic final states. Above outsketched research has resulted in 1999 in 29 publications in the renown scientific periodicals. (author)

  15. Transforming Airborne Command and Control and Intelligence, Surveillance, and Reconnaissance

    Science.gov (United States)

    2012-06-01

    the US Government, Department of Defense, the United States Air Force, or Air University. In accordance with Air Force Instruction 51-303, it is not...Staff level. Lt Col Roger “Charlie” Brown offered key perspective at the Major Command level. Lt Col Herb “Weed” Maraman, Sqn Ldr Mike Lyttle...studied the feasibility of using space-based radar (SBR) platforms as well as large manned aircraft like the E-10A to meet USAF C2 and ISR operational

  16. Classificatory multiplicity: intimate partner violence diagnosis in emergency department consultations.

    Science.gov (United States)

    Olive, Philippa

    2017-08-01

    To explore the naming, or classification, of physical assaults by a partner as 'intimate partner violence' during emergency department consultations. Research continues to evidence instances when intimate partner physical violence is 'missed' or unacknowledged during emergency department consultations. Theoretically, this research was approached through complexity theory and the sociology of diagnosis. Research design was an applied, descriptive and explanatory, multiple-method approach that combined qualitative semistructured interviews with service-users (n = 8) and emergency department practitioners (n = 9), and qualitative and quantitative document analysis of emergency department health records (n = 28). This study found that multiple classifications of intimate partner violence were mobilised during emergency department consultations and that these different versions of intimate partner violence held different diagnostic categories, processes and consequences. The construction of different versions of intimate partner violence in emergency department consultations could explain variance in people's experiences and outcomes of consultations. The research found that the classificatory threshold for 'intimate partner violence' was too high. Strengthening systems of diagnosis (identification and intervention) so that all incidents of partner violence are named as 'intimate partner violence' would reduce the incidence of missed cases and afford earlier specialist intervention to reduce violence and limit its harms. This research found that identification of and response to intimate partner violence, even in contexts of severe physical violence, was contingent. By lowering the classificatory threshold so that all incidents of partner violence are named as 'intimate partner violence', practitioners could make a significant contribution to reducing missed intimate partner violence during consultations and improving health outcomes for this population. This

  17. New constructions of wire ropes for the industry

    Directory of Open Access Journals (Sweden)

    ŠŠaderová Jana

    1996-03-01

    Full Text Available The wire ropes are used in different industrial fields. Their construction depends on the type of equipment and its purpose. Most frequently we meet with ropes at different transport and hoisting equipments and very freqently in the civil industry. For users characteristics are important which must meet requirements of the individual regulations and standards of the selection of wire ropes for the concrete equipment. The most important is the factor of safety being safeguarded by the corresponding bearing capacity of the rope. The service life of rope is interesting for the user, too, because of having an influence on the economy of the equipment on which the rope is working. These problems are solved by the grant project at our department . We are aimed at questions of the optimization of construction of wire rope with regard to their geometric construction and service life. Respectively on the basis of elaborated computer software eightstrand ropes of parallel construction were disigned and produced at the Drôtov ň a Hlohovec. The results of the fatigue tests confirmed their better qualitative properties, longer service life and economy advantages for users, too. Their using is possible and suitable on the new hoisting eguipment on the surface, in the undeground and in the hole drilling industry. By the application of the computer technique is also possible to improve the parametres of six-strands` construction of rope, the classic and parallel constructions, especially their bearing capacity. This fact follows from the knowledge that for the production of rope we use calculated diameters of wires, which secure better utilization of the metal cross-section of the wire ropes.

  18. 46 CFR 31.40-5 - Cargo Ship Safety Construction Certificate-T/ALL.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cargo Ship Safety Construction Certificate-T/ALL. 31.40-5 Section 31.40-5 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY TANK VESSELS INSPECTION AND CERTIFICATION Certificates Under International Convention for Safety of Life at Sea, 1974 § 31.40-5 Cargo Ship...

  19. Constructing Anthropologists: Culture Learning and Culture Making in U.S. Doctoral Education

    Science.gov (United States)

    Bathurst, Laura

    2012-01-01

    In the tradition of anthropological reflexivity, this article examines how the structure of early doctoral training contributes to the construction of particular kinds of anthropologists. Based on research conducted in an anthropology department in the U.S.A. during the late 1990s, the experience of the transition from undergraduate to doctoral…

  20. Development of construction specifications to attain clean rooms for the NOVA laser facility

    International Nuclear Information System (INIS)

    Benedix, C.P.

    1980-02-01

    This paper describes the process of defining technical requirements for a major Department of Energy Research and Development Facility and subsequent development of construction specifications for the clean spaces in that facility. The organizational interactions between technical client, Engineering and Construction elements are described. The importance of an interdisciplinary team approach is stressed. A brief description of the SHIVA Laser and NOVA Laser Clean Spaces is included to indicate the scope of the facility undertaking. A number of potential pitfalls are discussed that may be helpful to designers of new facilities

  1. A Study of 3-D Visualization and Knowledge-Based Mission Planning and Control for the NPS Model 2 Autonomous Underwater Vehicle

    Science.gov (United States)

    1989-12-01

    34-% -o2F -152F -15.2f -15,2F -15.2F" x )’ deprh_under _sub sub _depth acourse) (rerpri) ( serq smzar_ conracrs ( /isr ( lisr (ger_dara) (ger_dara...isr ( ger _dar a) ( ger _ dara)) ( lisr (ger_dara) (ger_dara)) ( lisr (ger_dara) (ger_dara)) (/isr (ger_dara) (ger_dara)) ( lisr (ger_dara...ger_dara)) ( lisr ( ger _dar a) ( ger _ dara)) ( lisr (ger_dara) (ger_dara)) ( lisr (ger_dara) (ger_dara)))) (princ sonar _conracrs) (princ "Conracr

  2. Strategic Studies Quarterly. Volume 7, Number 3, Fall 2013

    Science.gov (United States)

    2013-01-01

    Data Processing One of the five tasks given Air Force ISR chief Lt Gen Larry James by Secretary Donley was to develop a roadmap for intelligence...34 7. McCullough, "Eye on Future ISR." 8. "Lt Gen Larry James: Air Force Will Combine Space, Cyber and Airborne ISR Capa- bilities," Inside Defense... Burrows , This New Ocean (New York: Random House, 1998) 191. 81. Paul B. Stares, The Militarization of Space (Ithaca, NY: Cornell University Press) 49. 82

  3. Interdisciplinary Construction and Implementation of a Human sized Humanoid Robot by master students

    DEFF Research Database (Denmark)

    Helbo, Jan; Svendsen, Mads Sølver

    2009-01-01

    With limited funding it seemed a very good idea to encourage master students to design and construct their own human size biped robot.  Because this task is huge and very interdisciplinary different expertises were covered by students from different departments who in turn took over results from...... former students. In the last three years three student groups from respectively Department of Mechanical Engineering and Electronic Systems have been working on the project.  The robot AAU-BOT1 is designed, manufactured, assembled, instrumented and the time for walking should be possible in the near...

  4. 78 FR 59725 - Construction Fall Protection Systems Criteria and Practices, and Training Requirements; Extension...

    Science.gov (United States)

    2013-09-27

    ...- 1648. Mail, hand delivery, express mail, messenger, or courier service: When using this method, you... DEPARTMENT OF LABOR Occupational Safety and Health Administration [Docket No. OSHA-2010-0008] Construction Fall Protection Systems Criteria and Practices, and Training Requirements; Extension of the Office...

  5. Investigation on Floating Lid Construction, pit Water Storage, Ottrupgaard, Denmark

    DEFF Research Database (Denmark)

    Heller, Alfred

    metallic covers. The elements are joint in situ by special steel profiles. A two-step sealing with silicone mass and bitumen-tape is applied to tighten the construction.To ensure a proper lid design, two test lids of 1.5x1.5 metres were tested at the Department of Buildings and Energy under ambient...... on the colder side of the construction where it does no harm. Anyway the worst case of hot water lying at the bottom of the insulation is examined by experiments. The experiments proof that the water will penetrate into the PUR-foam in time. It is not to say from the experiments if the PUR-foam cells...... and damp in highly insulated constructions plus conductive heat transport are to be found.Although there is no applicable lid design after this first project phase, the project has brought the lid design a step ahead. The project has disclosed a finite number of ways to go on and find final solutions....

  6. 20 CFR 670.210 - How are center facility improvements and new construction handled?

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false How are center facility improvements and new construction handled? 670.210 Section 670.210 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR THE JOB CORPS UNDER TITLE I OF THE WORKFORCE INVESTMENT ACT Site Selection and Protection...

  7. ROW (Right-of-Way) interfering construction activities management program

    Energy Technology Data Exchange (ETDEWEB)

    Rosito, Roberta; Oliveira, Marisa; Lima, Shirley [TRANSPETRO - PETROBRAS Transporte S.A., Rio de Janeiro, RJ (Brazil)

    2009-07-01

    A significant portion of pipeline failures occurs due to external damage. This includes third party right of way (ROW) encroachment, which shall be identified and avoided. However, injuries caused by known and planned activities do happen. Construction of crossing or sharing ROW pipelines, crossing roads and bridges, neighboring buildings and excavations of any kind might put existing pipelines in risk. This paper presents how the TRANSPETRO ROW Interfering Construction Activities Management Program is implemented by a regional ROW maintenance department responsible for more than 3,000 km of pipelines, mostly in Rio de Janeiro and Minas Gerais states. This program is based on a TRANSPETRO procedure that was written after the publication of the Official Order number 125 of ANP (Oil, Gas and Biofuel Brazilian National Agency). Tasks from design review and approval to field construction supervision are performed by the staff responsible for the routine patrols and maintenance management. The ability of foreseeing risky activities is improved by expertise gained from day-to-day work on site. (author)

  8. Research on the construction of knowledge base for institutes

    International Nuclear Information System (INIS)

    Yang Ru

    2014-01-01

    Knowledge base (KB in short) is very important for institutes. It can train employees to improve their ability of work. It can supply more information to directors for making right decisions, and can help constructing learning organization to promote innovation. Institutes possess several information systems, but there are some problems such as inadequate use of documents, and connotative knowledge isn't described and communicated. KB of institute is based on programs. It stress integrity, secrecy of programs and authorized access. Libraries have abilities to construct KB, since it's the center of information for the institute. KB of institute includes: KB of training, communion of technique issues, KB of department, personal KB, KB of specialists. Because of low cost many institutes adopt softwares of free codes such as: DSpace, EPrints, Fedodra, CDSware, Greenstone. KB systems are choosed by institutes, depending on types of knowledge, ability of technique, fund and so on. KB is constructed by collecting, sorting, describing key knowledge, connecting, accessing, updating and innovating. Program KB of different places and majors will unite in the future. (author)

  9. Construction management

    CERN Document Server

    Pellicer, Eugenio; Teixeira, José C; Moura, Helder P; Catalá, Joaquín

    2014-01-01

    The management of construction projects is a wide ranging and challenging discipline in an increasingly international industry, facing continual challenges and demands for improvements in safety, in quality and cost control, and in the avoidance of contractual disputes. Construction Management grew out of a Leonardo da Vinci project to develop a series of Common Learning Outcomes for European Managers in Construction. Financed by the European Union, the project aimed to develop a library of basic materials for developing construction management skills for use in a pan-European context. Focused exclusively on the management of the construction phase of a building project from the contractor's point of view, Construction Management covers the complete range of topics of which mastery is required by the construction management professional for the effective delivery of new construction projects. With the continued internationalisation of the construction industry, Construction Management will be required rea...

  10. Secondary School Department Chairs Leading Successful Change

    Directory of Open Access Journals (Sweden)

    Julie Ann Gaubatz

    2015-12-01

    Full Text Available A foundational understanding within education leadership literature is that education leaders are expected to guide reform efforts within school. This expectation mirrors organizational development literature that describes leaders as individuals who constructively institute change within their organizations. Although leadership and change are portrayed as codependent, no scholarship has linked change models with leadership theories. This article describes a multiple case study that explored the relationship between leadership behaviors and the change process through secondary school department chair stories of change. From this analysis, a clearer picture emerged that illustrates how leaders with little control over decisions implement change. Findings included distinct connections between CREATER change process stages and the Leadership Grid. Suggestions as to how education leaders should approach change attempts within their schools are discussed.

  11. Metallurgy Department

    DEFF Research Database (Denmark)

    Risø National Laboratory, Roskilde

    The activities of the Metallurgy Department at Risø during 1981 are described. The work is presented in three chapters: General Materials Research, Technology and Materials Development, Fuel Elements. Furthermore, a survey is given of the department's participation in international collaboration...

  12. Siting and constructing very deep monitoring wells on the US Department of Energy's Nevada Test Site

    International Nuclear Information System (INIS)

    Cullen, J.J.; Jacobson, R.L.; Russell, C.E.

    1991-01-01

    Many aspects of the Nevada Test Site's (NTS) hydrogeologic setting restrict the use of traditional methods for the siting and construction of ground-water characterization and monitoring wells. The size of the NTS precludes establishing high-density networks of characterization wells, as are typically used at smaller sites. The geologic complexity and variability of the NTS requires that the wells be criticality situated. The hydrogeologic complexity requires that each well provide access to many aquifers. Depths to ground water on the NTS require the construction of wells averaging approximately 1000 meters in depth. Wells meeting these criteria are uncommon in the ground-water industry, therefore techniques used by petroleum engineers are being employed to solve certain siting-, design- and installation-related problems. To date, one focus has been on developing completion strings that facilitate routine and efficient ground-water sampling from multiple intervals in a single well. The method currently advocated employs a new design of sliding side door sleeve that is actuated by an electrically operated hydraulic shifting tool. Stemming of the wells is being accomplished with standard materials (cement based grouts and sands); however, new stemming methods are being developed, to accommodate the greater depths, to minimize pH-related problems caused by the use of cements, to enhance the integrity of the inter-zone seals, and to improve the representativeness of radionuclide analyses performed on ground-water samples. Bench-scale experiments have been used to investigate the properties of more than a dozen epoxy-aggregate grout mixtures -- materials that are commonly used in underwater sealing applications

  13. Surveillance of construction worker injuries: the utility of trade-specific analysis.

    Science.gov (United States)

    Hunting, K L; Welch, L S; Nessel-Stephens, L; Anderson, J; Mawudeku, A

    1999-07-01

    Construction is a dangerous industry, with high rates of both fatal and nonfatal injuries. To learn more about the causes of nonfatal construction worker injuries, and to identify injury cases for further work site-based investigations or prevention programs, we established an emergency department-based surveillance program in November 1990. This article describes circumstances of injury, diagnoses, and demographic characteristics of injured construction workers for 2,791 cases identified through mid-August, 1997. Lacerations and strains and sprains were the most frequent diagnoses; cutting and piercing objects were the leading causes of injury among all construction workers, followed by falls and overexertion. Because of the variety of work performed in this industry, more detailed injury descriptions, by trade, are most useful for thinking about injury prevention. To illustrate this, we profile injury patterns among workers from four specific trades: carpenters, electricians, plumbers, and ironworkers. Areas of concern highlighted by the trade-specific analyses include eye injuries among plumbers; falls from ladders among electricians and plumbers; slips, trips, and falls on the same level among ironworkers; electrical exposure among electricians; and, amputations among carpenters.

  14. Analysis of emergency department waiting lines

    Directory of Open Access Journals (Sweden)

    Urška Močnik

    2014-10-01

    Full Text Available Background: Steady increase in the numbers of patients seeking medical assistance has recently been observed at the emergency department of the health center under study. This has led to increases in waiting times for patients. The management of the health center has been considering to implement certain measures to remedy this situation. One proposed solution is to add an additional physician to the emergency department. A computer model was constructed to simulate waiting lines and analyze the economic feasibility of employing an additional physician.Aim: This paper analyzes the waiting lines at the emergency department and performs an economic feasibility study to determine whether adding an additional physician to the department would be economically justified.Methods: Data about waiting times at the emergency department were collected to study the situation. For each patient, the arrival time at the waiting room and the starting and ending times of the examination were registered. The data were collected from 13 June 2011 to 25 September 2011. The sample included data on 65 nightly standbys, nine standbys on Saturdays, and 16 standbys on Sundays. Due to incomplete entries, data for nine weekly standbys and six Saturday standbys were excluded from the sample. Based on the data collected, we calculated the waiting and examination times per patient, average number of patients, average waiting time, average examination time, share of active standby teams in total standby time, and number of patients in different time periods. The study involved 1,039 patients. Using a synthesis method, we designed a computer model of waiting lines and economic feasibility. The model was validated using comparative analysis. A what-if analysis was performed using various computer simulations with various scenarios to consider the outcomes of decision alternatives. We applied economic analysis to select the best possible solution.Results: The research results

  15. IT Operations Analyst | IDRC - International Development Research ...

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

    Contributes to the ISR work plan and participates in the setting of ISR priorities ... Assists the project manager and technical team in the development of ... in the preparation of briefing notes, technology summaries and analysis reports.

  16. Simulation Development for Dynamic Situation Awareness and Prediction II

    National Research Council Canada - National Science Library

    Trott, Kevin C

    2006-01-01

    ... within the simulation environment. These simulations provide feedback to prototype C4ISR systems in the form of mission status reports, sensor tracks, and other ISR mission results reports, which can be used to maintain situation...

  17. Construction of mixed waste storage RCRA facilities, Buildings 7668 and 7669: Environmental assessment

    International Nuclear Information System (INIS)

    1994-04-01

    The Department of Energy has prepared an environmental assessment, DOE/EA-0820, to assess the potential environmental impacts of constructing and operating two mixed waste Resource Conservation and Recovery Act (RCRA) storage facilities. The new facilities would be located inside and immediately west of the security-fenced area of the Oak Ridge National Laboratory Hazardous Waste Management Area in Melton Valley, Tennessee. Based on the analyses in the environmental assessment, the Department has determined that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969. Therefore, the preparation of an environmental impact statement is not required, and the Department is issuing this finding of no significant impact

  18. Insulin secretion in lipodystrophic HIV-infected patients is associated with high levels of nonglucose secretagogues and insulin resistance of beta-cells

    DEFF Research Database (Denmark)

    Haugaard, Steen B; Andersen, Ove; Storgaard, Heidi

    2004-01-01

    lipodystrophy (controls). Thirty minutes before start of the clamp, a bolus of glucose was injected intravenously to stimulate endogenous insulin secretion. Insulin sensitivity index (SiRd) was estimated from glucose tracer analysis. LIPO displayed increased basal ISR (69%), clamp ISR (114%), basal insulin (130......, and glucose (all r > 0.41, P triglyceride, and glucagon (all r > 0.51, P triglyceride (r = 0.45, P ...%), and clamp insulin (32%), all P 0.65, P glucose. In control subjects, ISR(basal) correlated significantly with insulin, glucagon...

  19. Performance report of the U.S. Department of Energy's Jefferson Lab

    International Nuclear Information System (INIS)

    Jefferson Lab

    1999-01-01

    Jefferson Lab, the newest of the US Department of Energy's 16 national laboratories, has been functioning effectively since its inception in 1984, first during construction and later during operations. As shown in this report, JLab aligns itself directly with DOE's strategic planning, both in terms of laboratory visions and plans and in terms of actual laboratory performance. Most importantly, JLab contributes significantly to DOE's Science and Technology mission in the area of nuclear physics, under the Office of Science. The laboratory practices continuous improvement and has made a number of important effectiveness and efficiency enhancements in recent years. Laboratory performance has been demonstrated by completion of the construction phase on cost and schedule, by exceeding technical specifications when coming on-line for physics research, and then - during operations in the mid- and late- 1990's - by the application of the performance measures in the laboratory's performance-based contract with DOE

  20. White Oak Creek embayment sediment retention structure design and construction

    International Nuclear Information System (INIS)

    Van Hoesen, S.D.; Kimmell, B.L.; Page, D.G.; Wilkerson, R.B.; Hudson, G.R.; Kauschinger, J.L.; Zocolla, M.

    1994-01-01

    White Oak Creek is the major surface water drainage throughout the Department of Energy (DOE) Oak Ridge National Laboratory (ORNL). Samples taken from the lower portion of the creek revealed high levels of Cesium 137 and lower level of Cobalt 60 in near surface sediment. Other contaminants present in the sediment included: lead, mercury, chromium, and PCBs. In October 1990, DOE, US Environmental Protection Agency (EPA), and Tennessee Department of Environment and Conservation (TDEC) agreed to initiate a time critical removal action in accordance with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) to prevent the transport of the contaminated sediments into the Clinch River system. This paper discusses the environmental, regulatory, design, and construction issues that were encountered in conducting the remediation work

  1. Construction history and construction management

    International Nuclear Information System (INIS)

    Agh, S.

    1999-01-01

    The process of pre-design and design preparation of the Mochovce NPP as well as the construction history of the plant is highlighted, including the financing aspect and problems arising from changes in the technological and other conditions of start-up of the reactor units. The results of international audits performed to improve the level of nuclear safety and implementation of the measures suggested are also described. The milestones of the whole construction process and start-up process, the control and quality system, and the methods of control and management of the complex construction project are outlined. (author)

  2. The effectiveness of a construction worksite prevention program on work ability, health, and sick leave: Results from a cluster randomized controlled trial

    NARCIS (Netherlands)

    Oude Hengel, K.M.; Blatter, B.M.; Molen, H.F. van der; Bongers, P.M.; Beek, A.J. van der

    2013-01-01

    Objective This study aimed to investigate the effectiveness of a prevention program on work ability, health, and sick leave targeted at construction worksites. Methods A total of 15 departments (N=297 workers) from 6 construction companies participated in this cluster randomized controlled trial and

  3. Economic aspect comparison between steel plate reinforced concrete and reinforced concrete technique in reactor containment wall construction

    International Nuclear Information System (INIS)

    Yuliastuti; Sriyana

    2008-01-01

    Construction costs of nuclear power plant were high due to the construction delays, regulatory delays, redesign requirement, and difficulties in construction management. Based on US DOE (United States Department of Energy) study in 2004, there were thirteen advanced construction technologies which were potential to reduce the construction time of nuclear power plant. Among these technologies was the application of steel-plate reinforced concrete (SC) on reactor containment construction. The conventional reinforced concrete (RC) technique were built in place and require more time to remove framework since the external form is temporary. Meanwhile, the SC technique offered a more efficient way to placing concrete by using a permanent external form made of steel. The objective of this study was to calculate construction duration and economic comparison between RC and SC technique. The result of this study showed that SC technique could reduce the construction time by 60% and 29,7% cost reduced compare to the RC technique. (author)

  4. Identification of high-energetic particles by transition radiation

    International Nuclear Information System (INIS)

    Struczinski, W.

    1986-01-01

    This thesis gives a comprehensive survey on the application of the transition radiation for the particle identification. After a short historical review on the prediction and the detection of the transition radiation its theoretical foundations are more precisely explained. They form the foundations for the construction of an optimal transition radiation detector the principal construction of which is described. The next chapter shows some experiments by which the main predictions of the transition-radiation theory are confirmed. Then the construction and operation of two transition-radiation detectors are described which were applied at the ISR respectively SPS in the CERN in Geneva in complex experiments. The detector applied at the ISR served for the e ± identification. With two lithium radiators which were followed by xenon-filled proportional chambers an e/π separation of ≅ 10 -2 could be reached. The transition-radiation detector applied in the SPS was integrated into the European Hybrid Spectrometer. It served for the identification of high-energetic pions (> or approx. 90 GeV) against kaons and protons. With twenty units of carbon-fiber radiators which were followed by xenon-filled proportional chambers a π/K, p separation of better than 1:20 for momenta above 100 GeV could be reached. The cluster-counting method is then presented. Finally, a survey on the contemporary status in the development of transition-radiation detectors for the e/π separation is given. It is shown that by an about half a meter long detector the radiators of which consist of carbon fibers an e/π separation in the order of magnitude of ≅ 10 -2 can be reached. (orig./HSI) [de

  5. Constructing Aligned Assessments Using Automated Test Construction

    Science.gov (United States)

    Porter, Andrew; Polikoff, Morgan S.; Barghaus, Katherine M.; Yang, Rui

    2013-01-01

    We describe an innovative automated test construction algorithm for building aligned achievement tests. By incorporating the algorithm into the test construction process, along with other test construction procedures for building reliable and unbiased assessments, the result is much more valid tests than result from current test construction…

  6. Quantifying Construction Site Sediment Discharge Risk and Treatment Potential

    Science.gov (United States)

    Ferrell, L.; Beighley, R. E.

    2006-12-01

    Dealing with soil erosion and sediment transport can be a significant challenge during the construction process due to the potentially large spatial and temporal extent and conditions of bare soils. Best Management Practices (BMP) are commonly used to eliminate or reduce offsite discharge of sediment. However, few efforts have investigated the time varying risk of sediment discharge from construction sites, which often have dynamic soil conditions and the potential for less than optimal BMP installations. The goal of this research is to improve the design, implementation and effectiveness of sediment and erosion control at construction sites using site specific, temporal distributions of sediment discharge risk. Sediment risk is determined from individual factors leading to sediment expert, such as rainfall frequency, the adequacy of BMP installations, and the extent and duration of bare soil conditions. This research specifically focuses on quantifying: (a) the effectiveness of temporary sediment and control erosion control BMPs in preventing, containing, and/or treating construction site sediment discharge at varying levels of "proper" installation, and (b) sediment discharge potential from construction sites during different phases of construction, (ex., disturbed earth operations). BMPs are evaluated at selected construction sites in southern California and at the Soil Erosion Research Laboratory (SERL) in the Civil and Environmental Engineering department at San Diego State University. SERL experiments are performed on a 3-m by 10-m tilting soil bed with soil depths up to 1 meter, slopes ranging from 0 to 50 percent, and rainfall rates up to 150 mm/hr (6 in/hr). BMP performance is assessed based on experiments where BMPs are installed per manufacture specifications, potential less than optimal installations, and no treatment conditions. Soil conditions are also varied to represent site conditions during different phases of construction (i.e., loose lifts

  7. Simple balloon dilation for drug-eluting in-stent restenosis: An optical coherent tomography analysis

    Energy Technology Data Exchange (ETDEWEB)

    Arikawa, Ryo [Division of Cardiology, Tenyoukai Central Hospital, Izumi-cho, Kagoshima City, Kagoshima (Japan); Yamaguchi, Hiroshi, E-mail: hyamaguchi@tsm.bbiq.jp [Division of Cardiology, Tenyoukai Central Hospital, Izumi-cho, Kagoshima City, Kagoshima (Japan); Takaoka, Junichiro; Miyamura, Akihiro; Atsuchi, Nobuhiko; Ninomiya, Toshiko; Atsuchi, Yoshihiko [Division of Cardiology, Tenyoukai Central Hospital, Izumi-cho, Kagoshima City, Kagoshima (Japan); Ohishi, Mitsuru [Department of Cardiovascular Medicine and Hypertension, Graduate School of Medical and Dental Science, Kagoshima University, Kagoshima (Japan); Terashima, Mitsuyasu [Department of Cardiology, Toyohashi Heart Center, Toyohashi (Japan); Kaneda, Hideaki [Okinaka Memorial Institute for Medical Research, Tokyo (Japan)

    2015-01-15

    Background: Although drug-eluting stent (DES) has significantly reduced restenosis, the treatment of DES-in-stent restenosis (ISR) remains a challenge with high restenosis rate. Methods: We examined whether morphologic appearance of restenosis tissue by optical coherent tomography (OCT) had an impact on outcomes after balloon angioplasty for DES-ISR. The morphologic appearance of restenosis tissue was qualitatively assessed for tissue structures such as homogeneous, layered, and heterogeneous patterns. Results: Using OCT, 50 patients with DES-ISR were divided into 2 groups: 25 lesions with homogeneous or layered patterns (homo/layered group) and 25 lesions with heterogeneous patterns (hetero group). Acute gain was larger in the hetero group (1.33 ± 0.41 mm vs. 1.06 ± 0.32 mm in the homo/layered group, P = 0.03). On intravascular ultrasound analysis, post-procedural percent neointimal area was smaller in the hetero group (27.4 ± 9.2% vs. 34.0 ± 11.2% in the homo/layered group, P = 0.05). Angiographic follow-up was performed in 37 lesions (74%). Follow-up minimal lumen diameter was larger in the hetero group (1.75 ± 0.89 mm vs. 1.01 ± 0.81 mm in the homo/layered group, P = 0.04). Target lesion revascularization rates tended to be lower in the hetero group (20% vs. 43% in the homo/layered group, P = 0.12). Conclusions: Balloon angioplasty was more effective for DES-ISR with heterogeneous tissue appearance than DES-ISR with homogeneous/layered tissue appearance. OCT assessment of DES-ISR morphology may be a useful adjunct in determining clinical strategies. Simple balloon dilatation is a possible treatment strategy for DES-ISR lesions with a heterogeneous appearance on OCT images.

  8. Treatment of diffuse in-stent restenosis with rotational atherectomy followed by radiation therapy with a 188Re-MAG3-filled balloon: six-month clinical and angiographic results of R4 registry

    International Nuclear Information System (INIS)

    Moon, D. H.; Oh, S. J.; Park, S. W.; Hong, M. K.; Lee, C. H.; Kim, J. Z.; Park, S. J.; Lee, H. K.

    2000-01-01

    Intracoronary β-irradiation after rotational atherectomy may be a reasonable approach to prevent recurrent in-stent restenosis (ISR). This study was done to evaluate the feasibility and efficacy of β-radiation therapy with a 188 Re-MAG3-filled balloon following rotational atherectomy for ISR. Fifty consecutive patients with diffuse ISR (length >10 mm) in native coronary arteries underwent rotational atherectomy and adjunctive balloon angioplasty followed by β-irradiation using 188 Re-MAG3-filled balloon catheter. The radiation doses was 15 Gy at 1.0 mm deep into vessel wall. Mean length of the lesion and irradiated segment was 25.6±12.7 mm and 37.6±11.2 mm, respectively. The radiation was delivered successfully to all patients, with a mean irradiation time of 20.1±61 7 sec. No adverse event including myocardial infarction, death, or stent thrombosis occurred during the follow-up period (mean 10.3±3.7 mon) and non-target vessel revascularization was needed in one patient. Six-month binary angiographic restenosis rate was 10.4% (2 focal ISR and 3 edge restenosis) and loss index was 0.17±0.31. Irradiation using 188 Re-MAG3-filled balloon following rotational atherectomy for patients with diffuse ISR may improve the clinical and angiographic outcomes. Further prospective randomized trials are warranted to evaluate the synergistic effect of debulking and irradiation in patients with diffuse ISR

  9. Treatment of diffuse in-stent restenosis with rotational atherectomy followed by radiation therapy with a {sup 188}Re-MAG3-filled balloon: six-month clinical and angiographic results of R4 registry

    Energy Technology Data Exchange (ETDEWEB)

    Moon, D. H.; Oh, S. J.; Park, S. W.; Hong, M. K.; Lee, C. H.; Kim, J. Z.; Park, S. J.; Lee, H. K. [College of Medicine, Ulsan Univ., Seoul (Korea, Republic of)

    2000-07-01

    Intracoronary {beta}-irradiation after rotational atherectomy may be a reasonable approach to prevent recurrent in-stent restenosis (ISR). This study was done to evaluate the feasibility and efficacy of {beta}-radiation therapy with a {sup 188}Re-MAG3-filled balloon following rotational atherectomy for ISR. Fifty consecutive patients with diffuse ISR (length >10 mm) in native coronary arteries underwent rotational atherectomy and adjunctive balloon angioplasty followed by {beta}-irradiation using {sup 188}Re-MAG3-filled balloon catheter. The radiation doses was 15 Gy at 1.0 mm deep into vessel wall. Mean length of the lesion and irradiated segment was 25.6{+-}12.7 mm and 37.6{+-}11.2 mm, respectively. The radiation was delivered successfully to all patients, with a mean irradiation time of 20.1{+-}61 7 sec. No adverse event including myocardial infarction, death, or stent thrombosis occurred during the follow-up period (mean 10.3{+-}3.7 mon) and non-target vessel revascularization was needed in one patient. Six-month binary angiographic restenosis rate was 10.4% (2 focal ISR and 3 edge restenosis) and loss index was 0.17{+-}0.31. Irradiation using {sup 188}Re-MAG3-filled balloon following rotational atherectomy for patients with diffuse ISR may improve the clinical and angiographic outcomes. Further prospective randomized trials are warranted to evaluate the synergistic effect of debulking and irradiation in patients with diffuse ISR.

  10. Bioabsorbable drug-eluting vascular scaffold for the treatment of coronary in-stent restenosis: A two center registry

    International Nuclear Information System (INIS)

    Moscarella, Elisabetta; Varricchio, Attilio; Stabile, Eugenio; Franzone, Anna; Granata, Francesco; Rapacciuolo, Antonio; Galasso, Gennaro; Capozzolo, Claudia; Cirillo, Plinio

    2015-01-01

    Background/purpose: Coronary in-stent restenosis (ISR) is a clinical problem for which a satisfactory solution has not been found yet. Bioabsorbable drug eluting vascular scaffolds (BVSs) provide transient vessel scaffolding combined with prolonged drug delivery capability. The aim of this study was to investigate the safety of BVS for the treatment of coronary ISR. Methods/materials: Between January 2013 and June 2013, 27 patients (31 lesions), presenting with either stable or unstable angina due to coronary ISR, were enrolled in a single arm, prospective, open label registry. Primary end point was the occurrence of target vessel revascularization (TVR) at 12 months. Secondary end point was the composite of death, myocardial infarction and TVR at 12 months. Results: A diffuse ISR pattern was present in 70% of the lesions; mean lesion length was 34.6 ± 15. BVS was successfully implanted in all patients with no in hospital MACE. At twelve months of follow up, MACE rate was 18.5%. One patient died for non-cardiac reason, one patient died due to a possible stent thrombosis and TVR was necessary in 3 patients (11.1%). Conclusions: Our data suggest that BVS is safe and technically feasible for treatment of long and diffuse coronary ISR. These data could be considered hypothesis generator for a randomized clinical trial. - Highlights: • A safe therapeutic option for the treatment of diffuse ISR; • Technically feasible; • Associated to a low rate of restenosis recurrence at nine month.

  11. Bioabsorbable drug-eluting vascular scaffold for the treatment of coronary in-stent restenosis: A two center registry

    Energy Technology Data Exchange (ETDEWEB)

    Moscarella, Elisabetta [Division of Cardiology, Seconda Università degli studi di Napoli, AO Dei cColli, PO Monaldi (Italy); Varricchio, Attilio [Division of Cardiology, Department of Advanced Biomedical Sciences, University of Napoli “Federico II”, Napoli (Italy); Stabile, Eugenio, E-mail: geko50@hotmail.com [Laboratory of Invasive Cardiology, Dipartimento di Cardiologia, Presidio Ospedaliero “Monaldi”, Azienda Ospedaliera “Dei Colli”, Napoli (Italy); Franzone, Anna [Laboratory of Invasive Cardiology, Dipartimento di Cardiologia, Presidio Ospedaliero “Monaldi”, Azienda Ospedaliera “Dei Colli”, Napoli (Italy); Granata, Francesco [Division of Cardiology, Seconda Università degli studi di Napoli, AO Dei cColli, PO Monaldi (Italy); Rapacciuolo, Antonio; Galasso, Gennaro [Laboratory of Invasive Cardiology, Dipartimento di Cardiologia, Presidio Ospedaliero “Monaldi”, Azienda Ospedaliera “Dei Colli”, Napoli (Italy); Capozzolo, Claudia [Division of Cardiology, Department of Advanced Biomedical Sciences, University of Napoli “Federico II”, Napoli (Italy); Cirillo, Plinio [Laboratory of Invasive Cardiology, Dipartimento di Cardiologia, Presidio Ospedaliero “Monaldi”, Azienda Ospedaliera “Dei Colli”, Napoli (Italy); and others

    2015-10-15

    Background/purpose: Coronary in-stent restenosis (ISR) is a clinical problem for which a satisfactory solution has not been found yet. Bioabsorbable drug eluting vascular scaffolds (BVSs) provide transient vessel scaffolding combined with prolonged drug delivery capability. The aim of this study was to investigate the safety of BVS for the treatment of coronary ISR. Methods/materials: Between January 2013 and June 2013, 27 patients (31 lesions), presenting with either stable or unstable angina due to coronary ISR, were enrolled in a single arm, prospective, open label registry. Primary end point was the occurrence of target vessel revascularization (TVR) at 12 months. Secondary end point was the composite of death, myocardial infarction and TVR at 12 months. Results: A diffuse ISR pattern was present in 70% of the lesions; mean lesion length was 34.6 ± 15. BVS was successfully implanted in all patients with no in hospital MACE. At twelve months of follow up, MACE rate was 18.5%. One patient died for non-cardiac reason, one patient died due to a possible stent thrombosis and TVR was necessary in 3 patients (11.1%). Conclusions: Our data suggest that BVS is safe and technically feasible for treatment of long and diffuse coronary ISR. These data could be considered hypothesis generator for a randomized clinical trial. - Highlights: • A safe therapeutic option for the treatment of diffuse ISR; • Technically feasible; • Associated to a low rate of restenosis recurrence at nine month.

  12. Ship Design and Construction. An Integrated University Course

    DEFF Research Database (Denmark)

    Andersen, Poul; Jensen, Jørgen Juncher

    1996-01-01

    This paper describes an integrated course in design and construction of merchant ships taught at the Department of Naval Architecture andOffshore Engineering, the Technical University of Denmark. During the course, the students make a preliminary design of a ship of selected type and also design...... its engine room. The teaching combines lectures with laboratory work at the drawing tables and computer terminals. During the summer holiday, sea time on board ships of the relevant types are offered. Experienced naval architects from shipyards and ship consultancies give lectures and instructions...

  13. Frontline police employees’ social construction of client service

    Directory of Open Access Journals (Sweden)

    Karel Stanz

    2007-07-01

    Full Text Available The social construction of frontline employees’ client service plays a major role in organisational success. This study illuminated why frontline personnel are reluctant to accept organisational change which is in line with new policing philosophies. Applying modernist qualitative methodology, and particularly grounded theory within a case study design a ‘process satisfaction model’ was developed with the aim to improve employee satisfaction with internal processes and ultimately service delivery. This model may be used for change in the South African Police Service SAPS and other government departments.

  14. 76 FR 71439 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-17

    ...) Real Property for the Development of a Permanent Housing Facility in Vancouver, WA AGENCY: Department..., develop, construct, manage, maintain and operate the EUL development. As consideration for the lease, the... to eligible Veterans in the geographic service- delivery area within which the property is located...

  15. 76 FR 67021 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-10-28

    ...) Real Property for the Development of an Assisted Living Facility in Newington, CT AGENCY: Department of..., design, develop, construct, manage, maintain and operate the EUL development. As consideration for the... the property is located. This project meets this requirement. Approved: October 21, 2011. Eric K...

  16. 76 FR 72045 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-21

    ...) Real Property for the Development of Permanent Housing in Augusta, GA AGENCY: Department of Veterans... lessee will be required to finance, design, develop, construct, maintain and operate the EUL development... property is located. This project meets this requirement. Approved: November 14, 2011. Eric K. Shinseki...

  17. ISR vacuum system

    CERN Multimedia

    CERN PhotoLab

    1971-01-01

    Some of the most important components of the vacuum system are shown. At the left, the rectangular box is a sputter-ion pump inside its bake-out oven. The assembly in the centre includes a sector valve, three roughing valves, a turbomolecular pump, a rotary backing pump and auxiliary equipment. At the right, the small elbow houses a Bayard-

  18. ISR Intersection 1

    CERN Multimedia

    CERN PhotoLab

    1974-01-01

    The experimental apparatus used at intersection 1 by the CERN-Bologna Collaboration (experiment R105). It consists of two almost identical magnetic spectrometers centered at 90 degrees on opposite sides of the intersection region. In each spectrometer one can see magnetostrictive wire spark chambers, a magnet, more chambers and various hodoscopes of scintillation counters. Gas Cerenkov counters (almost invisible in the picture) are located in the gap of each magnet. On the left hand side, a matrix of 119 lead glass Cerenkov counters is located behind some concrete and iron shielding.

  19. ISR Superconducting Quadrupoles

    CERN Multimedia

    1977-01-01

    Michel Bouvier is preparing for curing the 6-pole superconducting windings inbedded in the cylindrical wall separating liquid helium from vacuum in the quadrupole aperture. The heat for curing the epoxy glue was provided by a ramp of infrared lamps which can be seen above the slowly rotating cylinder. See also 7703512X, 7702690X.

  20. Construction Management of Electromechanical Engineering Project in Petrochemical Construction

    Directory of Open Access Journals (Sweden)

    Xi Tao

    2017-03-01

    Full Text Available Petrochemical industry as a basic industry, occupies a pivotal position in the national economy, with the continuous development of science and technology, electromechanical automation in the petrochemical industry has been widely used to save a lot of labor but also greatly improve the oil Chemical industry production efficiency. Therefore, in the construction of petrochemical industry, mechanical and electrical engineering as part of it. It plays a vital role. Petrochemical industry with the production of high temperature and high pressure and flammable and explosive gas, can strengthen the construction of mechanical and electrical engineering specialization and construction management of scientific, has become the relationship between the smooth development of mechanical and electrical engineering and engineering quality of the key, A direct impact on the petrochemical construction of the overall construction quality. To this end, it is necessary for the construction of petrochemical construction of electromechanical engineering construction management to promote the construction of mechanical and electrical engineering management level gradually increased. This article on the machine Electric engineering project construction management were discussed with a view to the petrochemical construction in the relevant aspects of the need to provide reference for reference.

  1. Issues of construction health and safety in developing countries: a case of Jordan

    Directory of Open Access Journals (Sweden)

    Suhair Zaid Alkilani

    2013-09-01

    Full Text Available The construction industry is widely regarded as one of the most significant interms of its impact on health and safety (H&S. Recent findings suggestthat in developing countries H&S awareness and performance is low. In this paper,the current state of H&S on construction sites in Jordan was explored usinga two-part investigation. The first part introduces the area of research in aliterature based study of on-site safety. The second part is a case study onthe Jordanian construction industry and its current H&S practices. Primary datawas collected from field visits, expert interviews and semi-structuredquestionnaires. Supporting secondary data was collected from archival studiesand related research literature. The research findings highlight a lack of governmentcommitment exemplified by regulations, policies and legal constraints thatlimit the operational efficiency of those government departments responsiblefor H&S management, and hindering the development of good H&S practice.Research results also highlight the key constraints of good H&S practice fromthe perspective of construction contractors.The study concludes with discussion ofpotential solutions toimprove H&S performance on construction sites in Jordan.

  2. Worksite element as causes of occupational accidents and illnesses in Malaysian residential construction industry

    Science.gov (United States)

    Hafiidz, J. Mohd; Arifin, K.; Aiyub, K.; Razman, M. R.; Samsurijan, M. S.; Syakir, M. I.

    2017-09-01

    Construction industry is an important sector that contributes to the development of economy and socioeconomy in Malaysia. It is a vital component in achieving the developed country status. However, fatalities in the Malaysian construction industry are a critical problem. Number of fatalities in this industry is the highest compared to other industries registered in Malaysia under the investigation of Department of Occupational Safety and Health (DOSH). Worksite element (worksite conditions, poor site management, construction tasks, and equipment & materials) was identified as one category of causes of occupational accidents and illnesses in Malaysian construction industry. The main objective of this study is to understand the perception of local construction personnel in terms of worksite element as causes of occupational accidents and illnesses in Malaysian residential construction industry. 13 housing projects that were registered with Ministry of Urban Wellbeing, Housing and Local Government and being permitted to perform construction work in 2012 were selected in Pulau Pinang to be studied using questionnaire survey. Worksite condition and poor site management was perceived as the most significant with the mean values of 3.68 and 3.61 respectively.

  3. Research on construction quality and improvement of assembly construction

    Science.gov (United States)

    Cheng, Fei

    2017-11-01

    Based on the acceleration of the urbanization process and the improvement of the quality of life of our residents, the demand for building construction has been increasing. In this context, the construction industry in order to promote the construction efficiency, quality improvement, to meet the needs of the development of the times to strengthen the new technology, the use of new technologies. At present, China’s engineering construction units in the process of carrying out the project to strengthen the use of assembly-type construction technology, which thus achieved for the traditional construction work low-level, high time-consuming issues, and promote the steady improvement of production efficiency. Based on this, this paper focuses on the analysis of the connotation of the assembly structure and analyzes the quality problems in the construction process of the construction projects and puts forward the improvement measures to promote the improvement of the building quality and the construction of the building Construction speed. Based on this, this paper analyzes the structural system and design of prefabricated building.

  4. Nuclear reactor safety program in US department of energy and future perspectives

    International Nuclear Information System (INIS)

    Song, Y.T.

    1988-01-01

    The US Department of Energy (DOE) establishes policy, issues orders, and assures compliance with requirements. The contractors who design, construct, modify, operate, maintain and decommission DOE reactors, set forth the assessment of the safety of cognizant reactors and implement DOE orders. Teams of experts in the Department, through scheduled and unscheduled review programs, reassess the safety of reactors in every phases of their lives. As new technology develops, the safety programs are reevaluated and policies are modified to accommodate these new technologies. The diagnostic capabilities of the computer using multiple alarms to enhance detection of defects and control of a reactor have been greatly utilized in reactor operating systems. The Application of artificial intelligence technologies for diagnostic and even for the decision making process in the event of reactor accidents would be one of the future trends in reactor safety programs

  5. Practice of knowledge management for institutes--take the construction of experience feedback system as the example

    International Nuclear Information System (INIS)

    Wu Kaiping

    2014-01-01

    The construction of experience feedback system is an important part and breakthrough point of institutes' knowledge management. It is significant for institutes' design, management, development and innovation. This article introduces the concept of experience feedback for institutes. It also goes details of the content of experience feedback system construction for institutes, including the founding of experience feedback organizational mechanism, the development of experience feedback system, construction of knowledge database system, the construction of knowledge resources, and the appraisal of experience feedback's performance. Furthermore, the recognition and support of leaders, understanding and cooperation of relative departments, and corporation's culture of encouraging knowledge sharing, also are the important guarantees for the good effects of institutes' experience feedback work. (author)

  6. Construction of the thermal/structural interactions in situ tests at the Waste Isolation Pilot Plant (WIPP)

    Energy Technology Data Exchange (ETDEWEB)

    Munson, D.E.; Matalucci, R.V. [Sandia National Lab., Albuquerque, NM (United States); Hoag, D.L.; Blankenship D.A. [RE/SPEC Inc., Albuquerque, NM (United States)] [and others

    1997-02-01

    The Department of Energy has constructed the Waste Isolation Pilot Plant (WIPP) to develop the technology for the disposal of radioactive waste from defense programs. Sandia National Laboratories has the responsibility for experimental activities at the WIPP and has emplaced several large-scale Thermal/Structural Interactions (TSI) in situ tests to validate techniques used to predict repository performance. The construction of the tests relied heavily on earlier excavations at the WIPP site to provide a basis for selecting excavation, surveying, and instrumentation methods, and achievable construction tolerances. The tests were constructed within close tolerances to provide consistent room dimensions and accurate placement of gages. This accuracy has contributed to the high quality of data generated which in turn has facilitated the comparison of test results to numerical predictions. The purpose of this report is to detail the construction activities of the TSI tests.

  7. Construction of the thermal/structural interactions in situ tests at the Waste Isolation Pilot Plant (WIPP)

    International Nuclear Information System (INIS)

    Munson, D.E.; Matalucci, R.V.; Hoag, D.L.; Blankenship D.A.

    1997-02-01

    The Department of Energy has constructed the Waste Isolation Pilot Plant (WIPP) to develop the technology for the disposal of radioactive waste from defense programs. Sandia National Laboratories has the responsibility for experimental activities at the WIPP and has emplaced several large-scale Thermal/Structural Interactions (TSI) in situ tests to validate techniques used to predict repository performance. The construction of the tests relied heavily on earlier excavations at the WIPP site to provide a basis for selecting excavation, surveying, and instrumentation methods, and achievable construction tolerances. The tests were constructed within close tolerances to provide consistent room dimensions and accurate placement of gages. This accuracy has contributed to the high quality of data generated which in turn has facilitated the comparison of test results to numerical predictions. The purpose of this report is to detail the construction activities of the TSI tests

  8. Evaluating the financial cost and impact on long-term pavement performance of expediting Michigan's road construction work.

    Science.gov (United States)

    2014-02-01

    The Michigan Department of Transportation (MDOT) has been using monetary incentive payments for many : years to accelerate highway construction work, resulting in reduced delays to the traveling public. It was : envisioned that incentive/disincentive...

  9. Department of Thermonuclear Research annual report 1990

    Energy Technology Data Exchange (ETDEWEB)

    Sadowski, M [ed.

    1991-03-01

    Department of Thermonuclear Research Annual Report 1990 presents the most important results of theoretical, experimental, and technological studies, carried out within a framework of two programs: Diagnostics of High-Temperature Plasma (CPBP 01.10) and Nuclear Technology (CPBR 5.8). Theoretical studies of tokamak edge plasmas, charged particle motions, strong refraction effects, current pulse generators, classical models of atomic collisions, and electron mechanisms of the Coulomb barrier tunneling, are shortly summarized. Experimental studies of X-ray, ion, and proton emission from the RPI-type devices, as well as optimization tests and electron beam measurements at the PF-type facilities, are described. Technological studies of opto-electronic transmission systems, modifications of diagnostic equipment, design and construction of new PF facilities, as well as applications of the IONOTRON-type devices, are also presented. (author). 56 refs, 20 figs.

  10. Department of Thermonuclear Research annual report 1990

    International Nuclear Information System (INIS)

    Sadowski, M.

    1991-03-01

    Department of Thermonuclear Research Annual Report 1990 presents the most important results of theoretical, experimental, and technological studies, carried out within a framework of two programs: Diagnostics of High-Temperature Plasma (CPBP 01.10) and Nuclear Technology (CPBR 5.8). Theoretical studies of tokamak edge plasmas, charged particle motions, strong refraction effects, current pulse generators, classical models of atomic collisions, and electron mechanisms of the Coulomb barrier tunneling, are shortly summarized. Experimental studies of X-ray, ion, and proton emission from the RPI-type devices, as well as optimization tests and electron beam measurements at the PF-type facilities, are described. Technological studies of opto-electronic transmission systems, modifications of diagnostic equipment, design and construction of new PF facilities, as well as applications of the IONOTRON-type devices, are also presented. (author). 56 refs, 20 figs

  11. Assessing electronic health record systems in emergency departments: Using a decision analytic Bayesian model.

    Science.gov (United States)

    Ben-Assuli, Ofir; Leshno, Moshe

    2016-09-01

    In the last decade, health providers have implemented information systems to improve accuracy in medical diagnosis and decision-making. This article evaluates the impact of an electronic health record on emergency department physicians' diagnosis and admission decisions. A decision analytic approach using a decision tree was constructed to model the admission decision process to assess the added value of medical information retrieved from the electronic health record. Using a Bayesian statistical model, this method was evaluated on two coronary artery disease scenarios. The results show that the cases of coronary artery disease were better diagnosed when the electronic health record was consulted and led to more informed admission decisions. Furthermore, the value of medical information required for a specific admission decision in emergency departments could be quantified. The findings support the notion that physicians and patient healthcare can benefit from implementing electronic health record systems in emergency departments. © The Author(s) 2015.

  12. High-impact concrete for fill in US Department of Transportation type shipping containers

    International Nuclear Information System (INIS)

    Greenhalgh, W.O.; Cash, R.J.

    1990-01-01

    This report describes the use of light-weight, high-impact concrete in U.S. Department of Transportation-type shipments. The formulations described are substantially lighter in weight (20 to 50 percent) than construction concrete, but product test specimens generally yield superior impact characteristics. The use of this specialty concrete for container fill, encapsulations, or liquid-waste solidification can be advantageous. Use of the material for container or cask construction has the advantage of lighter weight for easier handling, and the container consistently exhibits better performance on drop tests. High-impact concrete does have the disadvantage of less gamma radiation shielding per volume, but some formulation changes discussed in this report can be used to prepare better shielding concrete. Test characteristics of high-impact concrete are included. 3 refs., 6 figs., 7 tabs

  13. 77 FR 42988 - Updating OSHA Construction Standards Based on National Consensus Standards; Head Protection...

    Science.gov (United States)

    2012-07-23

    .... OSHA-2011-0184] RIN 1218-AC65 Updating OSHA Construction Standards Based on National Consensus... Administration (OSHA), Department of Labor. ACTION: Direct final rule; correction. SUMMARY: OSHA is correcting a... confusion resulting from a drafting error. OSHA published the DFR on June 22, 2012 (77 FR 37587). OSHA also...

  14. 76 FR 67023 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-10-28

    ...) Real Property for the Development of a Senior Housing Facility in Kerrville, TX AGENCY: Department of..., develop, construct, manage, maintain and operate the EUL development. As consideration for the lease, the... to eligible Veterans in the geographic service- delivery area within which the property is located...

  15. 76 FR 71443 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-17

    ...) Real Property for the Development of a Permanent Housing Facility in Menlo Park, CA AGENCY: Department..., construct, manage, maintain and operate the EUL development. As consideration for the lease, the lessee will... to eligible Veterans in the geographic service- delivery area within which the property is located...

  16. Goldratt’s Theory Applied to the Problems Associated with an Emergency Department at a Hospital

    Directory of Open Access Journals (Sweden)

    Soumya Nayak

    2012-10-01

    Full Text Available Healthcare costs continue to increase dramatically, while quality remains a significant problem. Reform measures initiated by the government will drive expansion of these costs, further stressing taxpayers and employers, and forcing hospitals to adopt fundamental changes as they try to adjust to increased demands for services and to lessening reimbursements from all payers. This struggle is best seen at the point of entry for many at a hospital: the emergency department (ED. It is at the emergency department that patients’ expectations regarding staff communication with patients, wait times, the triage process, capacity and payment will determine a significant part of a hospital’s revenue. Using Dr. Eliyahu M. Goldratt’s Thinking Process, we will determine what core problem(s are causing a 362-bed regional West Texas hospital emergency department to lose revenue. Evaluation of the current emergency department will determine the Undesirable Effects (UDE. Using that information will lead to the construction of the Current Reality Tree (CRT, which will bring focus to the core problem(s. To break the constraints, which are the core problem(s, an Evaporative Cloud (EC is generated. And, the end result will be to construct a Future Reality Tree (FRT, which will validate the idea(s generated in the EC. It was determined that there are ten major UDE’s that affected this hospital’s emergency department. They were focused around staff communication, wait times, triage process, information management, service provided and bill collections. A conclusion was made that the core problem dealt with triaging patients and utilization of the services provided by the hospital. Since the reimbursement rate is affected by the patient’s satisfaction, the areas to focus on would be: triage, education, communication and retention. Although it may be neither feasible nor desirable to meet all the patient’s expectations, increased focus on those areas may

  17. Department of Plasma Physics and Technology - Overview

    International Nuclear Information System (INIS)

    Sadowski, M.

    1997-01-01

    In 1996 the main activities of Department P-5 (until December 1996 known as the Department of Thermonuclear Research) were concentrated on 5 topics: 1. Selected problems of plasma theory, 2. Studies of phenomena within high-current plasma concentrators, 3. Development of plasma diagnostic methods, 4. Studies in the field of fusion technology, 5. Research on new plasma-ion technologies. Theoretical studies mainly concerned elementary processes occurring within a plasma, and particularly those within near-electrode regions of microwave discharges as well as those within near-wall layers (SOL) of tokamaks. We also developed computational packages for parameter identification and modelling of physical phenomena in pulse plasma coaxial accelerators. Experimental studies were concentrated on the generation of a dense magnetized plasma in different high-current PF (Plasma Focus) facilities and small Z-Pinch devices. We carried out investigations of X-rays, relativistic electron beams (REBs), accelerated primary ions, and fast products of fusion reactions for deuterium discharges. Research on plasma diagnostics comprised the development of methods and equipment for studies of X-ray emission, pulsed electron beams, and fast ions, using special Cherenkov-type detectors of electrons and solid-state nuclear track detectors (SSNTDs) of ions. New diagnostic techniques were developed. Studies in the field of fusion technology concerned the design, construction, and testing of different high-voltage pulse generators. We also developed special opto-electronic systems for control and data transmission. Research on plasma-ion technology concentrated on the generation of pulsed high-power plasma-ion streams and their applications for the surface modification of semiconductors, pure metals and alloys. The material engineering studies were carried out in close collaboration with our P-9 Department and other domestic and foreign research centers

  18. The Relationship of Leadership Style of the Department Head to Nursing Faculty Professional Satisfaction and Organizational Commitment

    Science.gov (United States)

    Byrne, Daria McConnell

    2011-01-01

    The purpose of this research was to determine if there was a relationship between the leadership style of the nursing department head and the level of professional satisfaction and organizational commitment by nursing faculty members. The survey instrument was a self-constructed four point Likert scale designed by the researcher to determine the…

  19. Potential and Benefits of Building Information Modeling (BIM During Pre-Construction, Construction and Post Construction Stage

    Directory of Open Access Journals (Sweden)

    Aw Nien Wei

    2017-11-01

    Full Text Available The construction industry is the main economic support for all countries around the world in which continually adapting to meet competitive challenges around the global market. Nevertheless, the construction project is becoming much more complex and difficult to manage. This is because the construction project involves a large number of stakeholder, for example, the consultant companies, architects, engineers, building surveyors and quantity surveyors. The technology currently used in the construction industry is the AutoCAD (Automatic computeraided design. AutoCAD is a commercial software application for 2D and 3D computer-aided design (CAD and drafting develop by Autodesk. Generally, all the drawing design from Autocad will be exchanged among the stakeholder in the form of paper. Information exchanged among them mostly involves a lot of documents and drawings. This practice creates errors because of documents and drawings are mostly in a paper-based format that is not properly managed which results in miscommunication among them. Having wrong information in the construction process could hinder the productivity of projects because in a construction project information is one of the important construction materials. Building Information Modeling (BIM is one of the newly software in the architecture, engineering, and construction (AEC industries to ensure all parties receive the right information. BIM technology is also an intelligent model of a building constructed digitally in the way of 3D. The software will generate model containing the information needed to support the construction, fabrication, and procurement activities that needed to realize the building. This paper will discuss on potential and benefits of BIM during pre-construction stage, construction stage and during post construction stage

  20. 77 FR 3798 - Asbestos in Construction Standard; Extension of the Office of Management and Budget's (OMB...

    Science.gov (United States)

    2012-01-25

    ... Construction Standard (29 CFR 1926.1101). The standard protects workers from adverse health effects from... standard protects workers from adverse health effects from occupational exposure to asbestos, including... DEPARTMENT OF LABOR Occupational Safety and Health Administration [Docket No. OSHA-2012-0002...

  1. Construction of the vibrator for UO{sub 2} powder compacting; Izrada vibratora za kompaktiranje praha UO{sub 2}

    Energy Technology Data Exchange (ETDEWEB)

    Vrgora, M [Institute of Nuclear Sciences Boris Kidric, Laboratorija za termotehniku reaktora, Vinca, Beograd (Serbia and Montenegro)

    1961-12-15

    This report contains the description and the scheme of the device for vibration compacting of sintered UO{sub 2} powder. This device was designed and constructed in the Department for reactor materials.

  2. Linkage mapping of candidate genes for induce resistance and growth promotion by trichoderma koningiopsis (th003) in tomato solanum lycopersicum

    International Nuclear Information System (INIS)

    Simbaqueba, Jaime; Cotes, Alba Marina; Barrero, Luz Stella

    2011-01-01

    Induced systemic resistance (ISR) is a mechanism by which plants enhance defenses against any stress condition. ISR and growth promotion are enhanced when tomato (Solanum lycopersicum) is inoculated with several strains of Trichoderma ssp. this study aims to genetically map tomato candidate genes involved in ISR and growth promotion induced by the Colombian native isolate Trichoderma koningiopsis th003. Forty-nine candidate genes previously identified on tomato plants treated with th003 and T. hamatum T382 strains were evaluated for polymorphisms and 16 of them were integrated on the highly saturated genetic linkage map named TOMATO EXPEN 2000. The location of six unigenes was similar to the location of resistance gene analogs (RGAS), defense related ests and resistance QTLs previously reported, suggesting new possible candidates for these quantitative trait loci (QTL) regions. The candidate gene-markers may be used for future ISR or growth promotion assisted selection in tomato.

  3. 42 CFR 137.325 - What does a Self-Governance Tribe do if it wants to perform a construction project under section...

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false What does a Self-Governance Tribe do if it wants to..., DEPARTMENT OF HEALTH AND HUMAN SERVICES TRIBAL SELF-GOVERNANCE Construction Project Assumption Process § 137.325 What does a Self-Governance Tribe do if it wants to perform a construction project under section...

  4. Factors Associated with In-stent Restenosis in Patients Following Percutaneous Coronary Intervention

    Directory of Open Access Journals (Sweden)

    Dedi Wihanda

    2015-07-01

    Full Text Available Aim: to determine factors associated with In-Stent Restenosis (ISR in patients following Percutaneous Coronary Intervention (PCI. Methods: a retrospective cross-sectional study was conducted using secondary information from medical records of post-PCI patients who underwent follow-up of angiography PCI between January 2009 and March 2014 at The Integrated Cardiovascular Service Unit, Cipto Mangunkusumo Hospital, Jakarta. Angiographic ISR was defined when the diameter of stenosis ≥50% at follow-up angiography including the diameter inside the stent and diameter with five-mm protrusion out of the proximal and distal ends of the stent. Results: there were 289 subjects including 133 subjects with and 156 subjects without ISR. The incidence of ISR in patients using of bare-metal stent (BMS and drug-eluting stent (DES were 61.3% and 40.7%, respectively. Factors associated with ISR are stent-type (OR=4.83, 95% CI 2.51-9.30, stent length (OR=3.71, 95% CI 1.99-6.90, bifurcation lesions (OR=2.43, 95% CI 1.16-5.10, smoking (OR=2.30, 95% CI 1.33-3.99, vascular diameter (OR=2.18, 95% CI 1.2-3.73, hypertension (OR=2.16, 95% CI 1.16-4.04 and diabetes mellitus (OR=2.14, 95% CI 1.23-3.70. Conclusion: stent type, stent length, bifurcation lesions, smoking, vascular diameter, hypertension and DM are factors associated with ISR in patients following PCI. Key words: bare-metal stent; drug-eluting stent; in-stent restenosis.

  5. Clinical presentation and outcomes of coronary in-stent restenosis across 3-stent generations.

    Science.gov (United States)

    Magalhaes, Marco A; Minha, Sa'ar; Chen, Fang; Torguson, Rebecca; Omar, Al Fazir; Loh, Joshua P; Escarcega, Ricardo O; Lipinski, Michael J; Baker, Nevin C; Kitabata, Hironori; Ota, Hideaki; Suddath, William O; Satler, Lowell F; Pichard, Augusto D; Waksman, Ron

    2014-12-01

    Clinical presentation of bare metal stent in-stent restenosis (ISR) in patients undergoing target lesion revascularization is well characterized and negatively affects on outcomes, whereas the presentation and outcomes of first- and second-generation drug-eluting stents (DESs) remains under-reported. The study included 909 patients (1077 ISR lesions) distributed as follows: bare metal stent (n=388), first-generation DES (n=425), and second-generation DES (n=96), categorized into acute coronary syndrome (ACS) or non-ACS presentation mode at the time of first target lesion revascularization. ACS was further classified as myocardial infarction (MI) and unstable angina. For bare metal stent, first-generation DES and second-generation DES, ACS was the clinical presentation in 67.8%, 71.0%, and 66.7% of patients, respectively (P=0.470), whereas MI occurred in 10.6%, 10.1%, and 5.2% of patients, respectively (P=0.273). The correlates for MI as ISR presentation were current smokers (odds ratio, 3.02; 95% confidence interval [CI], 1.78-5.13; Ppresentations had an independent effect on major adverse cardiac events (death, MI, and re-target lesion revascularization) at 6 months (MI versus non-ACS: adjusted hazard ratio, 4.06; 95% CI, 1.84-8.94; Pclinical presentation is similar irrespective of stent type. MI as ISR presentation seems to be associated with patient and not device-related factors. ACS as ISR presentation has an independent effect on major adverse cardiac events, suggesting that ISR remains a hazard and should be minimized. © 2014 American Heart Association, Inc.

  6. Survey and Research on Continuing Education Curriculum Construction for Primary and Secondary School Teachers

    Directory of Open Access Journals (Sweden)

    Yang Chao

    2015-01-01

    Full Text Available Continuing education curriculum construction is the key work to complete the teachers’ continuing education system, it is also an important part of the teachers’ specialization. This study aims to master the main problems of the current primary and secondary school teachers’ continuing education curriculum construction and put forward the corresponding improvement countermeasures. Research in Yunnan province of China as a case, through the Questionnaire Method, Interview Method and Factors Analysis Method, this study make an thorough analysis on the prominent questions of the curriculum resources informationization level, curriculum structure, curriculum practicability, curriculum management and curriculum evaluation mechanism of the primary and secondary school teachers continuing education curriculums construction. Study found that the curriculum construction should also increase the intensity of curriculum resources informatization, develop diversified curriculum resources, complete six modules, carry out a standardized and scientific management and diversified curriculum evaluation mechanism. Research data and conclusions both enrich the theory of the con-struction of the teachers continuing education curriculum, and also provide a practical reference for the admin-istrative department of education and teacher training institutions to formulate measures.

  7. Preparing for R501

    CERN Multimedia

    1977-01-01

    A search for magnetic monopoles was carried out by the Annecy (LAPP)-CERN Collaboration at ISR. To this purpose three double layers of solid track detector (Kapton foils) were placed inside a solenoidal field in the ISR vacuum chamber. Roger Martinet stands on the centre.

  8. Iron-regulated metabolites of plant growth-promoting Pseudomonas fluorescens WCS374 : Their role in induced systemic resistance

    NARCIS (Netherlands)

    Djavaheri, M.

    2007-01-01

    The plant growth-promoting rhizobacterium Pseudomonas fluorescens WCS374r effectively suppresses fusarium wilt in radish by induced systemic resistance (ISR). In radish, WCS374r-mediated ISR depends partly on iron-regulated metabolites. Under iron-limiting conditions, P. fluorescens WCS374r produces

  9. Effect of Pre-Construction on Construction Schedule and Client Loyalty

    OpenAIRE

    Jong Hoon Kim; Hyun-Soo Lee; Moonseo Park; Min Jeong; Inbeom Lee

    2016-01-01

    Pre-construction is essential in achieving the success of a construction project. Due to the early involvement of project participants in the construction phase, project managers are able to plan ahead and solve issues well in advance leading to the success of the project and the satisfaction of the client. This research utilizes quantitative data derived from construction management projects in order to identify the relationship between pre-construction, construction schedule, and client sat...

  10. Current practices of construction waste reduction through 3R practice among contractors in malaysia: Case study in penang

    Science.gov (United States)

    Ng, L. S.; Tan, L. W.; Seow, T. W.

    2017-11-01

    The effectiveness of the implementation of construction waste reduction through 3R reflects the sustainability in construction waste management. Weak implementation of construction waste reduction through 3R among contractors will lead to unsustainable construction waste management. Increase in construction waste on landfills is critical especially on islands where land is very limited for solid waste disposal. This aim of this paper is to investigate current practice of construction waste reduction through 3R practice among contractors in Penang, Malaysia. The findings reported herein is based on feedbacks from 143 construction contractors of grade CIDB G7, G6 and G5 in Penang and experts from Penang Local Authority, CIDB in Penang and its Headquarters, National Solid Waste Management Department, and Headquarters of Solid Waste and Public Cleansing Management Corporation. Interviews and questionnaire surveys have been found that 3R practice is not mandatory in construction waste management in Penang. Only 39.8% construction contractors practiced 3R in managing their waste. Therefore, 3R practices should be emphasized in construction industry. Reducing wastes through 3R practices in construction industry is a way forward towards sustainable construction waste management especially in expanding the lifetime of landfill.

  11. Inverse stochastic resonance induced by synaptic background activity with unreliable synapses

    Energy Technology Data Exchange (ETDEWEB)

    Uzuntarla, Muhammet, E-mail: muzuntarla@yahoo.com

    2013-11-15

    Inverse stochastic resonance (ISR) is a recently pronounced phenomenon that is the minimum occurrence in mean firing rate of a rhythmically firing neuron as noise level varies. Here, by using a realistic modeling approach for the noise, we investigate the ISR with concrete biophysical mechanisms. It is shown that mean firing rate of a single neuron subjected to synaptic bombardment exhibits a minimum as the spike transmission probability varies. We also demonstrate that the occurrence of ISR strongly depends on the synaptic input regime, where it is most prominent in the balanced state of excitatory and inhibitory inputs.

  12. The Outlook on Potential Uranium ISL Mining at Nyota Deposit (Tanzania)

    International Nuclear Information System (INIS)

    Boytsov, A.; Stander, S.; Martynenko, V.

    2014-01-01

    Conclusion: • The Nyota deposit is a world class deposit, which holds over 50Mlb which is potentially amenable to ISR. • Significant resources upside potential. • Initial ISL testing has yielded encouraging results, which should be followed up. • The ISR project is currently at the R&D stage, and the next steps have been identified and planned. • Technical, commercial and SHEQ challenges remains that must be overcome. • Uranium One will continue to investigate the ISR potential via a responsible, toll gated approach. • Successful testing could unlock a new ISL production region.

  13. Phase I of the Kissimmee River restoration project, Florida, USA: impacts of construction on water quality.

    Science.gov (United States)

    Colangelo, David J; Jones, Bradley L

    2005-03-01

    Phase I of the Kissimmee River restoration project included backfilling of 12 km of canal and restoring flow through 24 km of continuous river channel. We quantified the effects of construction activities on four water quality parameters (turbidity, total phosphorus flow-weighted concentration, total phosphorus load and dissolved oxygen concentration). Data were collected at stations upstream and downstream of the construction and at four stations within the construction zone to determine if canal backfilling and construction of 2.4 km of new river channel would negatively impact local and downstream water quality. Turbidity levels at the downstream station were elevated for approximately 2 weeks during the one and a half year construction period, but never exceeded the Florida Department of Environmental Protection construction permit criteria. Turbidity levels at stations within the construction zone were high at certain times. Flow-weighted concentration of total phosphorus at the downstream station was slightly higher than the upstream station during construction, but low discharge limited downstream transport of phosphorus. Total phosphorus loads at the upstream and downstream stations were similar and loading to Lake Okeechobee was not significantly affected by construction. Mean water column dissolved oxygen concentrations at all sampling stations were similar during construction.

  14. Sustainable Construction Risk Perceptions in the Kuwaiti Construction Industry

    Directory of Open Access Journals (Sweden)

    Dalya Ismael

    2018-06-01

    Full Text Available Sustainable construction is fundamentally different than traditional construction because it requires whole systems thinking, early collaboration across stakeholders, and core principles like reducing resource consumption, eliminating toxins, and applying life cycle costing. Construction professionals unfamiliar with this mindset and approach may perceive sustainable construction as risky. One of the global regions in need of more sustainable construction is the Middle Eastern and North African (MENA region. The MENA region is one of the fastest developing in the world. However, it is the slowest one in implementing sustainable construction practices. Kuwait, in particular, contributes 53% more carbon emissions per capita than the United States. To understand how the Kuwaiti construction industry perceives risks associated with more sustainable construction, a survey was developed with 52 risk elements in which 131 industry professionals responded. The results indicate that industry professionals perceive a lack of public awareness as the risk element with the highest probability of occurrence. The risk element with the highest possible negative impact on future projects is designers’ and contractors’ inexperience with sustainable construction. Other risks were found to include a high initial cost for materials and overall project costs. Educational interventions, changes in risk allocation, and behavioral science to reframe upfront costs as long-term savings are offered as possible solutions.

  15. 78 FR 59237 - Regulated Navigation Area-Weymouth Fore River, Fore River Bridge Construction, Weymouth and...

    Science.gov (United States)

    2013-09-26

    ... regulatory action because this RNA will only be enforced when construction operations require such. Thus... establishing a temporary regulated navigation area (RNA) on the navigable waters of Weymouth Fore River in the...: Table of Acronyms COTP Captain of the Port DHS Department of Homeland Security FR Federal Register RNA...

  16. The method of selecting an integrated development territory for the high-rise unique constructions

    Science.gov (United States)

    Sheina, Svetlana; Shevtsova, Elina; Sukhinin, Alexander; Priss, Elena

    2018-03-01

    On the basis of data provided by the Department of architecture and urban planning of the city of Rostov-on-don, the problem of the choice of the territory for complex development that will be in priority for the construction of high-rise and unique buildings is solved. The objective of the study was the development of a methodology for selection of the area and the implementation of the proposed method on the example of evaluation of four-territories complex development. The developed method along with standard indicators of complex evaluation considers additional indicators that assess the territory from the position of high-rise unique building. The final result of the study is the rankings of the functional priority areas that takes into account the construction of both residential and public and business objects of unique high-rise construction. The use of the developed methodology will allow investors and customers to assess the investment attractiveness of the future unique construction project on the proposed site.

  17. Construction Managers’ Perception of the Factors Affecting Sustainability in Construction Projects

    OpenAIRE

    Reza Taheriattar; Morvarid Farzanehrafat

    2014-01-01

    Sustainable construction is a comprehensive concept which requires long-term planning. Moreover, construction managers play a key role in leading, planning and scheduling of a construction project. As a result, sustainability of construction projects can be affected by construction managers’ decisions. In addition, for greater development of sustainable construction, affecting factors should firstly be notified. Therefore, it seems necessary to investigate construction managers’ perception of...

  18. The influence of GLP-1 on glucose-stimulated insulin secretion

    DEFF Research Database (Denmark)

    Kjems, Lise L; Holst, Jens Juul; Vølund, Aage

    2003-01-01

    . However, the dose-response relationship between GLP-1 and basal and glucose-stimulated prehepatic insulin secretion rate (ISR) is currently not known. Seven patients with type 2 diabetes and seven matched nondiabetic control subjects were studied. ISR was determined during a graded glucose infusion of 2...

  19. The influence of GLP-1 on glucose-stimulated insulin secretion: effects on beta-cell sensitivity in type 2 and nondiabetic subjects

    DEFF Research Database (Denmark)

    Kjems, Lise L; Holst, Jens J; Vølund, Aage

    2003-01-01

    . However, the dose-response relationship between GLP-1 and basal and glucose-stimulated prehepatic insulin secretion rate (ISR) is currently not known. Seven patients with type 2 diabetes and seven matched nondiabetic control subjects were studied. ISR was determined during a graded glucose infusion of 2...

  20. Construct Validity and Test-Retest Reliability of the Walking Questionnaire in People With a Lower Limb Amputation

    NARCIS (Netherlands)

    de Laat, Fred A.; Rommers, Gerardus M.; Geertzen, Jan H.; Roorda, Leo D.

    Objective: To investigate the construct validity and test-retest reliability of the Walking Questionnaire, a patient-reported measure of activity limitations in walking in people with a lower limb amputation. Design: Cross-sectional study. Setting: Outpatient department of a rehabilitation center.