Contributions to the mini-workshop on beam-beam compensation in the Tevatron
DOE Office of Scientific and Technical Information (OSTI.GOV)
Shiltsev, V.
1998-02-01
The purpose of the Workshop was to assay the current understanding of compensation of the beam-beam effects in the Tevatron with use of low-energy high-current electron beam, relevant accelerator technology, along with other novel techniques of the compensation and previous attempts. About 30 scientists representing seven institutions from four countries--FNAL, SLAC, BNL, Novosibirsk, CERN, and Dubna were in attendance. Twenty one talks were presented. The event gave firm ground for wider collaboration on experimental test of the compensation at the Tevatron collider. This report consists of vugraphs of talks given at the meeting.
Workshop on Pion-Kaon Interactions (PKI2018) Mini-Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Amaryan, M; Pal, Bilas
This volume is a short summary of talks given at the PKI2018 Workshop organized to discuss current status and future prospects of pi -K interactions. The precise data on pi K interaction will have a strong impact on strange meson spectroscopy and form factors that are important ingredients in the Dalitz plot analysis of a decays of heavy mesons as well as precision measurement of Vus matrix element and therefore on a test of unitarity in the first raw of the CKM matrix. The workshop has combined the efforts of experimentalists, Lattice QCD, and phenomenology communities. Experimental data relevant tomore » the topic of the workshop were presented from the broad range of different collaborations like CLAS, GlueX, COMPASS, BaBar, BELLE, BESIII, VEPP-2000, and LHCb. One of the main goals of this workshop was to outline a need for a new high intensity and high precision secondary KL beam facility at JLab produced with the 12 GeV electron beam of CEBAF accelerator.« less
(Proceedings) 18th Advanced ICFA Beam Dynamics Workshop on Quantum Aspects of Beam Physics (QABP)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chen, Pisin
2002-10-25
The 18th Advanced ICFA Beam Dynamics Workshop on ''Quantum Aspects of Beam Physics'' was held from October 15 to 20, 2000, in Capri, Italy. This was the second workshop under the same title. The first one was held in Monterey, California, in January, 1998. Following the footstep of the first meeting, the second one in Capri was again a tremendous success, both scientifically and socially. About 70 colleagues from astrophysics, atomic physics, beam physics, condensed matter physics, particle physics, and general relativity gathered to update and further explore the topics covered in the Monterey workshop. Namely, the following topics weremore » actively discussed: (1) Quantum Fluctuations in Beam Dynamics; (2) Photon-Electron Interaction in Beam handling; (3) Physics of Condensed Beams; (4) Beam Phenomena under Strong Fields; (5) Quantum Methodologies in Beam Physics. In addition, there was a newly introduced subject on Astro-Beam Physics and Laboratory Astrophysics.« less
Workshop on Physics with Neutral Kaon Beam at JLab (KL2016) Mini-Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Strakovsky, Igor I.; Amaryan, Moskov; Chudakov, Eugene A.
2016-05-01
The KL2016 Workshop is following the Letter of Intent LoI12-15-001 "Physics Opportunities with Secondary KL beam at JLab" submitted to PAC43 with the main focus on the physics of excited hyperons produced by the Kaon beam on unpolarized and polarized targets with GlueX setup in Hall D. Such studies will broaden a physics program of hadron spectroscopy extending it to the strange sector. The Workshop was organized to get a feedback from the community to strengthen physics motivation of the LoI and prepare a full proposal.
NSUF Ion Beam Investment Options Workshop Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Heidrich, Brenden John
2016-03-01
The workshop that generated this data was convened to develop a set of recommendations (a priority list) for possible funding in the area of US domestic ion beam irradiation capabilities for nuclear energy-focused RD&D. The results of this workshop were intended for use by the Department of Energy - Office of Nuclear Energy (DOE-NE) for consideration of support for these facilities. The workshop considered, as part of the initial potential future support discussions, input submitted through the Office of Nuclear Energy Request for Information (RFI) (DE-SOL-0008318, April 13, 2015), but welcomed discussion (and presentation) of other options, whether specific ormore » general in scope. Input from users, including DOE-NE program interests and needs for ion irradiation RD&D were also included. Participants were selected from various sources: RFI respondents, NEUP/NEET infrastructure applicants, universities with known expertise in nuclear engineering and materials science and other developed sources. During the three days from March 22-24, 2016, the workshop was held at the Idaho National Laboratory Meeting Center in the Energy Innovation Laboratory at 775 University Drive, Idaho Falls, ID 83401. Thirty-one members of the ion beam community attended the workshop, including 15 ion beam facilities, six representatives of Office of Nuclear Energy R&D programs, an industry representative from EPRI and the chairs of the NSUF User’s Organization and the NSUF Scientific Review Board. Another four ion beam users were in attendance acting as advisors to the process, but did not participate in the options assessment. Three members of the sponsoring agency, the Office of Science and Technology Innovation (NE-4) also attended the workshop.« less
MO-AB-210-03: Workshop [Advancements in high intensity focused ultrasound
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lu, Z.
The goal of this ultrasound hands-on workshop is to demonstrate advancements in high intensity focused ultrasound (HIFU) and to demonstrate quality control (QC) testing in diagnostic ultrasound. HIFU is a therapeutic modality that uses ultrasound waves as carriers of energy. HIFU is used to focus a beam of ultrasound energy into a small volume at specific target locations within the body. The focused beam causes localized high temperatures and produces a well-defined regions of necrosis. This completely non-invasive technology has great potential for tumor ablation and targeted drug delivery. At the workshop, attendees will see configurations, applications, and hands-on demonstrationsmore » with on-site instructors at separate stations. The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. At the workshop, an array of ultrasound testing phantoms and ultrasound scanners will be provided for attendees to learn diagnostic ultrasound QC in a hands-on environment with live demonstrations of the techniques. Target audience: Medical physicists and other medical professionals in diagnostic imaging and radiation oncology with interest in high-intensity focused ultrasound and in diagnostic ultrasound QC. Learning Objectives: Learn ultrasound physics and safety for HIFU applications through live demonstrations Get an overview of the state-of-the art in HIFU technologies and equipment Gain familiarity with common elements of a quality control program for diagnostic ultrasound imaging Identify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools List of supporting vendors for HIFU and diagnostic ultrasound QC hands-on workshop: Philips Healthcare Alpinion Medical Systems Verasonics, Inc Zonare Medical Systems, Inc Computerized Imaging Reference Systems (CIRS), Inc. GAMMEX, Inc., Cablon Medical BV Steffen Sammet: NIH/NCI grant 5R25CA132822, NIH/NINDS grant 5R25NS080949 and Philips Healthcare research grant C32.« less
MO-AB-210-02: Ultrasound Imaging and Therapy-Hands On Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sammet, S.
The goal of this ultrasound hands-on workshop is to demonstrate advancements in high intensity focused ultrasound (HIFU) and to demonstrate quality control (QC) testing in diagnostic ultrasound. HIFU is a therapeutic modality that uses ultrasound waves as carriers of energy. HIFU is used to focus a beam of ultrasound energy into a small volume at specific target locations within the body. The focused beam causes localized high temperatures and produces a well-defined regions of necrosis. This completely non-invasive technology has great potential for tumor ablation and targeted drug delivery. At the workshop, attendees will see configurations, applications, and hands-on demonstrationsmore » with on-site instructors at separate stations. The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. At the workshop, an array of ultrasound testing phantoms and ultrasound scanners will be provided for attendees to learn diagnostic ultrasound QC in a hands-on environment with live demonstrations of the techniques. Target audience: Medical physicists and other medical professionals in diagnostic imaging and radiation oncology with interest in high-intensity focused ultrasound and in diagnostic ultrasound QC. Learning Objectives: Learn ultrasound physics and safety for HIFU applications through live demonstrations Get an overview of the state-of-the art in HIFU technologies and equipment Gain familiarity with common elements of a quality control program for diagnostic ultrasound imaging Identify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools List of supporting vendors for HIFU and diagnostic ultrasound QC hands-on workshop: Philips Healthcare Alpinion Medical Systems Verasonics, Inc Zonare Medical Systems, Inc Computerized Imaging Reference Systems (CIRS), Inc. GAMMEX, Inc., Cablon Medical BV Steffen Sammet: NIH/NCI grant 5R25CA132822, NIH/NINDS grant 5R25NS080949 and Philips Healthcare research grant C32.« less
MO-AB-210-01: Ultrasound Imaging and Therapy-Hands On Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lu, Z.
The goal of this ultrasound hands-on workshop is to demonstrate advancements in high intensity focused ultrasound (HIFU) and to demonstrate quality control (QC) testing in diagnostic ultrasound. HIFU is a therapeutic modality that uses ultrasound waves as carriers of energy. HIFU is used to focus a beam of ultrasound energy into a small volume at specific target locations within the body. The focused beam causes localized high temperatures and produces a well-defined regions of necrosis. This completely non-invasive technology has great potential for tumor ablation and targeted drug delivery. At the workshop, attendees will see configurations, applications, and hands-on demonstrationsmore » with on-site instructors at separate stations. The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. At the workshop, an array of ultrasound testing phantoms and ultrasound scanners will be provided for attendees to learn diagnostic ultrasound QC in a hands-on environment with live demonstrations of the techniques. Target audience: Medical physicists and other medical professionals in diagnostic imaging and radiation oncology with interest in high-intensity focused ultrasound and in diagnostic ultrasound QC. Learning Objectives: Learn ultrasound physics and safety for HIFU applications through live demonstrations Get an overview of the state-of-the art in HIFU technologies and equipment Gain familiarity with common elements of a quality control program for diagnostic ultrasound imaging Identify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools List of supporting vendors for HIFU and diagnostic ultrasound QC hands-on workshop: Philips Healthcare Alpinion Medical Systems Verasonics, Inc Zonare Medical Systems, Inc Computerized Imaging Reference Systems (CIRS), Inc. GAMMEX, Inc., Cablon Medical BV Steffen Sammet: NIH/NCI grant 5R25CA132822, NIH/NINDS grant 5R25NS080949 and Philips Healthcare research grant C32.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
The goal of this ultrasound hands-on workshop is to demonstrate advancements in high intensity focused ultrasound (HIFU) and to demonstrate quality control (QC) testing in diagnostic ultrasound. HIFU is a therapeutic modality that uses ultrasound waves as carriers of energy. HIFU is used to focus a beam of ultrasound energy into a small volume at specific target locations within the body. The focused beam causes localized high temperatures and produces a well-defined regions of necrosis. This completely non-invasive technology has great potential for tumor ablation and targeted drug delivery. At the workshop, attendees will see configurations, applications, and hands-on demonstrationsmore » with on-site instructors at separate stations. The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. At the workshop, an array of ultrasound testing phantoms and ultrasound scanners will be provided for attendees to learn diagnostic ultrasound QC in a hands-on environment with live demonstrations of the techniques. Target audience: Medical physicists and other medical professionals in diagnostic imaging and radiation oncology with interest in high-intensity focused ultrasound and in diagnostic ultrasound QC. Learning Objectives: Learn ultrasound physics and safety for HIFU applications through live demonstrations Get an overview of the state-of-the art in HIFU technologies and equipment Gain familiarity with common elements of a quality control program for diagnostic ultrasound imaging Identify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools List of supporting vendors for HIFU and diagnostic ultrasound QC hands-on workshop: Philips Healthcare Alpinion Medical Systems Verasonics, Inc Zonare Medical Systems, Inc Computerized Imaging Reference Systems (CIRS), Inc. GAMMEX, Inc., Cablon Medical BV Steffen Sammet: NIH/NCI grant 5R25CA132822, NIH/NINDS grant 5R25NS080949 and Philips Healthcare research grant C32.« less
Acciarri, R.; Adamowski, M.; Artrip, D.; ...
2015-07-28
The second workshop to discuss the development of liquid argon time projection chambers (LArTPCs) in the United States was held at Fermilab on July 8-9, 2014. The workshop was organized under the auspices of the Coordinating Panel for Advanced Detectors, a body that was initiated by the American Physical Society Division of Particles and Fields. All presentations at the workshop were made in six topical plenary sessions: i) Argon Purity and Cryogenics, ii) TPC and High Voltage, iii) Electronics, Data Acquisition and Triggering, iv) Scintillation Light Detection, v) Calibration and Test Beams, and vi) Software. This document summarizes the currentmore » efforts in each of these areas. It primarily focuses on the work in the US, but also highlights work done elsewhere in the world.« less
Report on the workshop on Ion Implantation and Ion Beam Assisted Deposition
NASA Astrophysics Data System (ADS)
Dearnaley, G.
1992-03-01
This workshop was organized by the Corpus Christi Army Depot (CCAD), the major helicopter repair base within AVSCOM. Previous meetings had revealed a strong interest throughout DoD in ion beam technology as a means of extending the service life of military systems by reducing wear, corrosion, fatigue, etc. The workshop opened with an account by Dr. Bruce Sartwell of the successful application of ion implantation to bearings and gears at NRL, and the checkered history of the MANTECH Project at Spire Corporation. Dr. James Hirvonen (AMTL) continued with a summary of successful applications to reduce wear in biomedical components, and he also described the processes of ion beam-assisted deposition (IBAD) for a variety of protective coatings, including diamond-like carbon (DLC).
Experimental equipment for an advanced ISOL facility[Isotope Separation On-Line Facility
DOE Office of Scientific and Technical Information (OSTI.GOV)
Baktash, C.; Lee, I.Y.; Rehm, K.E.
This report summarizes the proceedings and recommendations of the Workshop on the Experimental Equipment for an Advanced ISOL Facility which was held at Lawrence Berkeley National Laboratory on July 22--25, 1998. The purpose of this workshop was to discuss the performance requirements, manpower and cost estimates, as well as a schedule of the experimental equipment needed to fully exploit the new physics which can be studied at an advanced ISOL facility. An overview of the new physics opportunities that would be provided by such a facility has been presented in the White Paper that was issued following the Columbus Meeting.more » The reactions and experimental techniques discussed in the Columbus White Paper served as a guideline for the formulation of the detector needs at the Berkeley Workshop. As outlined a new ISOL facility with intense, high-quality beams of radioactive nuclei would provide exciting new research opportunities in the areas of: the nature of nucleonic matter; the origin of the elements; and tests of the Standard Model. After an introductory section, the following equipment is discussed: gamma-ray detectors; recoil separators; magnetic spectrographs; particle detectors; targets; and apparatus using non-accelerated beams.« less
Second Beamed Space-Power Workshop
NASA Technical Reports Server (NTRS)
Deyoung, Russell J. (Editor)
1989-01-01
Potential missions for microwave and laser power beaming in space are discussed. Power beaming options, millimeter wave technology, laser technology, lunar bases, spacecraft propulsion, and near-Earth applications are covered.
Knopf, Antje-Christin; Stützer, Kristin; Richter, Christian; Rucinski, Antoni; da Silva, Joakim; Phillips, Justin; Engelsman, Martijn; Shimizu, Shinichi; Werner, Rene; Jakobi, Annika; Göksel, Orçun; Zhang, Ye; Oshea, Tuathan; Fast, Martin; Perrin, Rosalind; Bert, Christoph; Rinaldi, Ilaria; Korevaar, EriK; McClelland, Jamie
2016-07-01
Since 2009, a 4D treatment planning workshop has taken place annually, gathering researchers working on the treatment of moving targets, mainly with scanned ion beams. Topics discussed during the workshops range from problems of time resolved imaging, the challenges of motion modelling, the implementation of 4D capabilities for treatment planning, up to different aspects related to 4D dosimetry and treatment verification. This report gives an overview on topics discussed at the 4D workshops in 2014 and 2015. It summarizes recent findings, developments and challenges in the field and discusses the relevant literature of the recent years. The report is structured in three parts pointing out developments in the context of understanding moving geometries, of treating moving targets and of 4D quality assurance (QA) and 4D dosimetry. The community represented at the 4D workshops agrees that research in the context of treating moving targets with scanned ion beams faces a crucial phase of clinical translation. In the coming years it will be important to define standards for motion monitoring, to establish 4D treatment planning guidelines and to develop 4D QA tools. These basic requirements for the clinical application of scanned ion beams to moving targets could e.g. be determined by a dedicated ESTRO task group. Besides reviewing recent research results and pointing out urgent needs when treating moving targets with scanned ion beams, the report also gives an outlook on the upcoming 4D workshop organized at the University Medical Center Groningen (UMCG) in the Netherlands at the end of 2016. Copyright © 2016 Associazione Italiana di Fisica Medica. Published by Elsevier Ltd. All rights reserved.
Summary of the 2014 Beam-Halo Monitoring Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fisher, Alan
2015-09-25
Understanding and controlling beam halo is important for high-intensity hadron accelerators, for high-brightness electron linacs, and for low-emittance light sources. This can only be achieved by developing suitable diagnostics. The main challenge faced by such instrumentation is the high dynamic range needed to observe the halo in the presence of an intense core. In addition, measurements must often be made non-invasively. This talk summarizes the one-day workshop on Beam-Halo Monitoring that was held at SLAC on September 19 last year, immediately following IBIC 2014 in Monterey. Workshop presentations described invasive techniques using wires, screens, or crystal collimators, and non-invasive measurementsmore » with gas or scattered electrons. Talks on optical methods showed the close links between observing halo and astronomical problems like observing the solar corona or directly observing a planet orbiting another star.« less
1991-01-01
test at Arosa A,,t rphys- ical Observatory of the ETH Zdrich. Two beam splitters are positioned behind the mcdulat(r parkac’e if three CCD array sensors...data obtained with the Horizontal Telescope of the Arosa Astrophysical Observatory (HAT). The latter consist of simultaneous recordings of the Stokes
Proceedings of the 2016 Workshop on the Physics and Applications of High Brightness Beams
NASA Astrophysics Data System (ADS)
Cianchi, Alessandro; Ferrario, Massimo; Musumeci, Pietro; Rosenzweig, James
2017-09-01
We are proud to present the proceedings of the latest in the series of International Committee on Future Accelerators (ICFA)-endorsed workshops on the Physics and Applications of High Brightness Beams, which has been held at the Hotel Nacional in Havana, Cuba between March 28 and April 1, 2016. In total, 135 participants coming from 14 different countries attended this historic conference. In recognition of its pioneering role in the significant blossoming of relations between Cuba and the larger scientific community, this workshop also received the endorsement of UNESCO. The workshop organization was headed by co-chairs Massimo Ferrario (INFN-LNF) and James Rosenzweig (UCLA), with the essential and energetic contributions of local organizing committee chair Fidel Antonio Castro Smirnov (InSTEC, Havana). The workshop scientific agenda was developed under the care of program committee co-chairs Pietro Musumeci (UCLA) and Luca Serafini (INFN-Milano). The publication of the proceedings we present here was led by Alessandro Cianchi (Tor Vergata). Tangible contributions to the workshop infrastructure were received from UCLA, INFN-LNF, InSTEC, EuroNNAC2, and the US National Science Foundation. The workshop web site, which contains detailed information on the scientific agenda of the meeting, is found at https://conferences.pa.ucla.edu/hbb/.
NASA Astrophysics Data System (ADS)
Joshi, C.
2012-12-01
The first Advanced Acceleration of Particles-AAC-Workshop (actually named Laser Acceleration of Particles Workshop) was held at Los Alamos in January 1982. The workshop lasted a week and divided all the acceleration techniques into four categories: near field, far field, media, and vacuum. Basic theorems of particle acceleration were postulated (later proven) and specific experiments based on the four categories were formulated. This landmark workshop led to the formation of the advanced accelerator R&D program in the HEP office of the DOE that supports advanced accelerator research to this day. Two major new user facilities at Argonne and Brookhaven and several more directed experimental efforts were built to explore the advanced particle acceleration schemes. It is not an exaggeration to say that the intellectual breadth and excitement provided by the many groups who entered this new field provided the needed vitality to then recently formed APS Division of Beams and the new online journal Physical Review Special Topics-Accelerators and Beams. On this 30th anniversary of the AAC Workshops, it is worthwhile to look back at the legacy of the first Workshop at Los Alamos and the fine groundwork it laid for the field of advanced accelerator concepts that continues to flourish to this day.
Advances in 4D Treatment Planning for Scanned Particle Beam Therapy — Report of Dedicated Workshops
Bert, Christoph; Graeff, Christian; Riboldi, Marco; Nill, Simeon; Baroni, Guido; Knopf, Antje-Christin
2014-01-01
We report on recent progress in the field of mobile tumor treatment with scanned particle beams, as discussed in the latest editions of the 4D treatment planning workshop. The workshop series started in 2009, with about 20 people from 4 research institutes involved, all actively working on particle therapy delivery and development. The first workshop resulted in a summary of recommendations for the treatment of mobile targets, along with a list of requirements to apply these guidelines clinically. The increased interest in the treatment of mobile tumors led to a continuously growing number of attendees: the 2012 edition counted more than 60 participants from 20 institutions and commercial vendors. The focus of research discussions among workshop participants progressively moved from 4D treatment planning to complete 4D treatments, aiming at effective and safe treatment delivery. Current research perspectives on 4D treatments include all critical aspects of time resolved delivery, such as in-room imaging, motion detection, beam application, and quality assurance techniques. This was motivated by the start of first clinical treatments of hepato cellular tumors with a scanned particle beam, relying on gating or abdominal compression for motion mitigation. Up to date research activities emphasize significant efforts in investigating advanced motion mitigation techniques, with a specific interest in the development of dedicated tools for experimental validation. Potential improvements will be made possible in the near future through 4D optimized treatment plans that require upgrades of the currently established therapy control systems for time resolved delivery. But since also these novel optimization techniques rely on the validity of the 4DCT, research focusing on alternative 4D imaging technique, such as MRI based 4DCT generation will continue. PMID:24354749
Galactic Cosmic Ray Simulation at the NASA Space Radiation Laboratory
NASA Technical Reports Server (NTRS)
Norbury, John W.; Slaba, Tony C.; Rusek, Adam
2015-01-01
The external Galactic Cosmic Ray (GCR) spectrum is significantly modified when it passes through spacecraft shielding and astronauts. One approach for simulating the GCR space radiation environment at ground based accelerators would use the modified spectrum, rather than the external spectrum, in the accelerator beams impinging on biological targets. Two recent workshops have studied such GCR simulation. The first workshop was held at NASA Langley Research Center in October 2014. The second workshop was held at the NASA Space Radiation Investigators' workshop in Galveston, Texas in January 2015. The results of these workshops will be discussed in this paper.
DOT National Transportation Integrated Search
2017-03-30
This workshop presentation discusses space based receiver applications, NASA developed receivers, the TriG receiver, on-orbit assessment parameters, the TriG GNSS-RO antenna gain pattern, the GNSS-RO antenna beam Earth grazing coverage area, assessme...
NASA Technical Reports Server (NTRS)
Norbury, John W.; Slaba, Tony C.; Rusek, Adam; Durante, Marco; Reitz, Guenther
2015-01-01
An international collaboration on Galactic Cosmic Ray (GCR) simulation is being formed to make recommendations on how to best simulate the GCR spectrum at ground based accelerators. The external GCR spectrum is significantly modified when it passes through spacecraft shielding and astronauts. One approach for simulating the GCR space radiation environment at ground based accelerators would use the modified spectrum, rather than the external spectrum, in the accelerator beams impinging on biological targets. Two recent workshops have studied such GCR simulation. The first workshop was held at NASA Langley Research Center in October 2014. The second workshop was held at the NASA Space Radiation Investigators' workshop in Galveston, Texas in January 2015. The anticipated outcome of these and other studies may be a report or journal article, written by an international collaboration, making accelerator beam recommendations for GCR simulation. This poster describes the status of GCR simulation at the NASA Space Radiation Laboratory and encourages others to join the collaboration.
PREFACE: 13th International Workshop on Slow Positron Beam Techniques and Applications (SLOPOS13)
NASA Astrophysics Data System (ADS)
2014-04-01
These proceedings originate from the 13th International Workshop on Slow Positron Beam Techniques and Applications SLOPOS13 which was held at the campus of the Technische Universität München in Garching between 15th-20th September, 2013. This event is part of a series of triennial SLOPOS conferences. In total 123 delegates from 21 countries participated in the SLOPOS13. The excellent scientific program comprised 50 talks and 58 posters presented during two poster sessions. It was very impressive to learn about novel technical developments on positron beam facilities and the wide range of their applications all over the world. The workshop reflected the large variety of positron beam experiments covering fundamental studies, e.g., for efficient production of anti-hydrogen as well as applied research on defects in bulk materials, thin films, surfaces, and interfaces. The topics comprised: . Positron transport and beam technology . Pulsed beams and positron traps . Defect profiling in bulk and layered structures . Nanostructures, porous materials, thin films . Surfaces and interfaces . Positronium formation and emission . Positron interactions with atoms and molecules . Many positrons and anti-hydrogen . Novel experimental techniques The international advisory committee of SLOPOS awarded student prizes for the best presented scientific contributions to a team of students from Finland, France, and the NEPOMUC team at TUM. The conference was overshadowed by the sudden death of Professor Klaus Schreckenbach immediately before the workshop. In commemoration of him as a spiritus rectus of the neutron induced positron source a minutes' silence was hold. We are most grateful for the hard work of the Local Organising Committee, the help of the International Advisory Committee, and all the students for their friendly and efficient support during the meeting. The workshop could not have occurred without the generous support of the Heinz Maier-Leibnitz Zentrum (MLZ), Deutsche Forschungsgemeinschaft (DFG), and IOP publishing. Finally we would like to thank all attendees for their outstanding scientific contributions to SLOPOS13, and for the fruitful scientific discussions also in informal atmosphere during the social events. We are looking forward to SLOPOS14 in Japan in 2016! Christoph Hugenschmidt and Christian Piochacz (Guest Editors) Garching, March 2014 Further conference and committee information, as well as the conference picture, can be viewed in the pdf.
"Radiobiology of Proton Therapy": Results of an international expert workshop.
Lühr, Armin; von Neubeck, Cläre; Pawelke, Jörg; Seidlitz, Annekatrin; Peitzsch, Claudia; Bentzen, Søren M; Bortfeld, Thomas; Debus, Jürgen; Deutsch, Eric; Langendijk, Johannes A; Loeffler, Jay S; Mohan, Radhe; Scholz, Michael; Sørensen, Brita S; Weber, Damien C; Baumann, Michael; Krause, Mechthild
2018-05-31
The physical properties of proton beams offer the potential to reduce toxicity in tumor-adjacent normal tissues. Toward this end, the number of proton radiotherapy facilities has steeply increased over the last 10-15 years to currently around 70 operational centers worldwide. However, taking full advantage of the opportunities offered by proton radiation for clinical radiotherapy requires a better understanding of the radiobiological effects of protons alone or combined with drugs or immunotherapy on normal tissues and tumors. This report summarizes the main results of the international expert workshop "Radiobiology of Proton Therapy" that was held in November 2016 in Dresden. It addresses the major topics (1) relative biological effectiveness (RBE) in proton beam therapy, (2) interaction of proton radiobiology with radiation physics in current treatment planning, (3) biological effects in proton therapy combined with systemic treatments, and (4) testing biological effects of protons in clinical trials. Finally, important research avenues for improvement of proton radiotherapy based on radiobiological knowledge are identified. The clinical distribution of radiobiological effectiveness of protons alone or in combination with systemic chemo- or immunotherapies as well as patient stratification based on biomarker expressions are key to reach the full potential of proton beam therapy. Dedicated preclinical experiments, innovative clinical trial designs, and large high-quality data repositories will be most important to achieve this goal. Copyright © 2018 Elsevier B.V. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
Over a full two day period, February 2–3, 2016, the Office of High Energy Physics convened a workshop in Gaithersburg, MD to seek community input on development of an Advanced Accelerator Concepts (AAC) research roadmap. The workshop was in response to a recommendation by the HEPAP Accelerator R&D Subpanel [1] [2] to “convene the university and laboratory proponents of advanced acceleration concepts to develop R&D roadmaps with a series of milestones and common down selection criteria towards the goal for constructing a multi-TeV e+e– collider” (the charge to the workshop can be found in Appendix A). During the workshop, proponentsmore » of laser-driven plasma wakefield acceleration (LWFA), particle-beam-driven plasma wakefield acceleration (PWFA), and dielectric wakefield acceleration (DWFA), along with a limited number of invited university and laboratory experts, presented and critically discussed individual concept roadmaps. The roadmap workshop was preceded by several preparatory workshops. The first day of the workshop featured presentation of three initial individual roadmaps with ample time for discussion. The individual roadmaps covered a time period extending until roughly 2040, with the end date assumed to be roughly appropriate for initial operation of a multi-TeV e+e– collider. The second day of the workshop comprised talks on synergies between the roadmaps and with global efforts, potential early applications, diagnostics needs, simulation needs, and beam issues and challenges related to a collider. During the last half of the day the roadmaps were revisited but with emphasis on the next five to ten years (as specifically requested in the charge) and on common challenges. The workshop concluded with critical and unanimous endorsement of the individual roadmaps and an extended discussion on the characteristics of the common challenges. (For the agenda and list of participants see Appendix B.)« less
NASA Astrophysics Data System (ADS)
Bingham, Bob; Muggli, Patric
2011-01-01
The Laser and Plasma Accelerators Workshop 2009 was part of a very successful series of international workshops which were conceived at the 1985 Laser Acceleration of Particles Workshop in Malibu, California. Since its inception, the workshop has been held in Asia and in Europe (Kardamyli, Kyoto, Presqu'ile de Giens, Portovenere, Taipei and the Azores). The purpose of the workshops is to bring together the most recent results in laser wakefield acceleration, plasma wakefield acceleration, laser-driven ion acceleration, and radiation generation produced by plasma-based accelerator beams. The 2009 workshop was held on 22-26 June in Kardamyli, Greece, and brought together over 80 participants. (http://cfp.ist.utl.pt/lpaw09/). The workshop involved five main themes: • Laser plasma electron acceleration (experiment/theory/simulation) • Computational methods • Plasma wakefield acceleration (experiment/theory/simulation) • Laser-driven ion acceleration • Radiation generation and application. All of these themes are covered in this special issue of Plasma Physics and Controlled Fusion. The topic and application of plasma accelerators is one of the success stories in plasma physics, with laser wakefield acceleration of mono-energetic electrons to GeV energies, of ions to hundreds of MeV, and electron-beam-driven wakefield acceleration to 85 GeV. The accelerating electric field in the wake is of the order 1 GeV cm-1, or an accelerating gradient 1000 times greater than in conventional accelerators, possibly leading to an accelerator 1000 times smaller (and much more affordable) for the same energy. At the same time, the electron beams generated by laser wakefield accelerators have very good emittance with a correspondingly good energy spread of about a few percent. They also have the unique feature in being ultra-short in the femtosecond scale. This makes them attractive for a variety of applications, ranging from material science to ultra-fast time-resolved radiobiology or chemistry. Such laser-generated beams will form the basis of the fifth generation light sources and will be compact versions of the much more expensive fourth generation XFEL, such as LCLS light sources. Laser-driven ion acceleration is also making rapid headway; one of the goals in these experiments is to produce protons and carbon ions of hundreds of MeV for oncology. These experiments are carried out using solid-target-laser interactions. There is still a number of issues to be resolved in these experiments including the origin of light ions. The paper by Willingale et al addresses this issue and demonstrates that deuteron ions originating from the front surface can gain comparable energies as those from the rear surface. Furthermore, from two-dimensional simulations they show that a proton-rich contamination layer over the surface is detrimental to deuteron ion acceleration from the rear surface but not detrimental to the front surface acceleration mechanism. Studies of different laser polarizations on ion acceleration at the rear surface were reported by Antici et al. It was shown that no real enhancement using a particular polarization was found. At higher radiation intensities, especially with the multi-petawatt lasers being planned, radiation reaction becomes important. This was reported by Chen et al who found that radiation reaction effects on ion acceleration in laser-foil interactions impeded the backward moving electrons, which enhanced the ion acceleration. An interesting new development is the use of ultra-relativistic proton beams to drive plasma wakefields. This is similar to the SLAC electron-beam-driven wakefields. However, unlike the SLAC electron beam, which is of the order of 30 fs long and matches the period of the plasma wave necessary to create the blowout or bubble regime, the ion beam is very much longer. To create shorter ion beams a magnetic compression scheme is investigated in the paper by Caldwell et al, and results for proton beam self-modulation are presented, showing encouraging results for a first experiment using a compressed 24 GeV CERN PS beam. One of the main challenges with laser wakefields is the control of electron injection. In some experiments involving the bubble regime self-injection occurs naturally. Kneip et al show that the stability of the electron beam with energies close to 1 GeV is correlated with the pointing stability of the laser focal spot and depends on the target alignment. Theory and simulations of self-injection reported by Yi et al demonstrate that there is a minimal expansion rate for efficient self-injection. In contrast to solid target ion acceleration, the electron profile in the bubble regime was shown to be manipulated by rotating the laser polarization. Simulations of self-injection into an expanding bubble are reported by Kalmykov et al with the expanding bubble effectively trapping quiescent electrons. To increase the energy of electrons in the laser wakefield scheme, guiding and injection into plasma channels is important. Andreev et al have studied supershort electron bunches in channels with the view of understanding bunch injection. Modelling of electron acceleration in centimetre long capillary tubes is also necessary for future accelerators and is the main part of the paper by Ferrari et al. One of the applications of short-pulse electron beams is in radiation generation as reported by Karagodsky et al. This is an analogue of a technique pioneered in microwave physics where inverse Compton scattering from an optical Bragg structure generates x-rays with high efficiency. The next workshop will be held on 20-24 June 2011 in Wuzhen, Zhejiang Province of China and the scientific programme will be follow the same model as in 2009.
NASA Astrophysics Data System (ADS)
Bailey, I. R.; Barber, D. P.; Chattopadhyay, S.; Hartin, A.; Heinzl, T.; Hesselbach, S.; Moortgat-Pick, G. A.
2009-11-01
The joint IPPP Durham/Cockcroft Institute/ICFA workshop on advanced QED methods for future accelerators took place at the Cockcroft Institute in early March 2009. The motivation for the workshop was the need for a detailed consideration of the physics processes associated with beam-beam effects at the interaction points of future high-energy electron-positron colliders. There is a broad consensus within the particle physics community that the next international facility for experimental high-energy physics research beyond the Large Hadron Collider at CERN should be a high-luminosity electron-positron collider working at the TeV energy scale. One important feature of such a collider will be its ability to deliver polarised beams to the interaction point and to provide accurate measurements of the polarisation state during physics collisions. The physics collisions take place in very dense charge bunches in the presence of extremely strong electromagnetic fields of field strength of order of the Schwinger critical field strength of 4.4×1013 Gauss. These intense fields lead to depolarisation processes which need to be thoroughly understood in order to reduce uncertainty in the polarisation state at collision. To that end, this workshop reviewed the formalisms for describing radiative processes and the methods of calculation in the future strong-field environments. These calculations are based on the Furry picture of organising the interaction term of the Lagrangian. The means of deriving the transition probability of the most important of the beam-beam processes - Beamsstrahlung - was reviewed. The workshop was honoured by the presentations of one of the founders, V N Baier, of the 'Operator method' - one means for performing these calculations. Other theoretical methods of performing calculations in the Furry picture, namely those due to A I Nikishov, V I Ritus et al, were reviewed and intense field quantum processes in fields of different form - namely those present in intense lasers - were also presented. Within the Furry picture the lowest order physics processes are represented by one vertex Feynman diagrams. Additionally, higher order processes in the Furry picture are thought to be important and are still not fully studied. The Advanced QED methods workshop also benefited greatly from reports on ongoing and planned experimental work on quantum processes in intense external fields. Some of the experiments reviewed were the NA43 and NA63 experiments using the inter atomic fields in aligned crystals at CERN. In the past, evidence has been obtained from successful experiments using an intense laser at the SLAC experiment E144. The possibility now exists for new experiments with intense laser light with the planned XFEL at DESY and the European Extreme Light Infrastructure. For upcoming accelerator projects, computer simulations of the first order processes in the Furry Picture during the bunch-bunch collision are being performed using the programs CAIN and Guinea-Pig++. The implementation of spin dynamics in these simulation programs was reported on at the workshop. This relatively small workshop generated a very productive intermix of theoretical, experimental and computational developments covering this important field of physics. Fruitful discussions took place covering improvements to the models, estimations of the remaining theoretical uncertainties and future updates to the existing simulations. It was felt that ongoing workshops in the same field would be of benefit to all those involved. The organisers would like to express their sincere thanks to all of the attendees for their contributions, to the staff of the Cockcroft Institute for hosting the workshop, to the IPPP at Durham for providing substantial funding and administrative support, and to ICFA for their sponsorship. We would also like to thank IOP Publishing for their assistance in publishing our proceedings in the Journal of Physics: Conference Series.
Post-accelerator issues at the IsoSpin Laboratory
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chattopadhyay, S.; Nitschke, J.M.
1994-05-01
The workshop on ``Post-Accelerator Issues at the Isospin Laboratory`` was held at the Lawrence Berkeley Laboratory from October 27--29, 1993. It was sponsored by the Center for Beam Physics in the Accelerator and Fusion Research Division and the ISL Studies Group in the Nuclear Science Division. About forty scientists from around the world participated vigorously in this two and a half day workshop, (c.f. Agenda, Appendix D). Following various invited review talks from leading practitioners in the field on the first day, the workshop focussed around two working groups: (1) the Ion Source and Separators working group and (2) themore » Radio Frequency Quadrupoles and Linacs working group. The workshop closed with the two working groups summarizing and outlining the tasks for the future. This report documents the proceedings of the workshop and includes the invited review talks, the two summary talks from the working groups and individual contributions from the participants. It is a complete assemblage of state-of-the-art thinking on ion sources, low-{beta}, low(q/A) accelerating structures, e.g. linacs and RFQS, isobar separators, phase-space matching, cyclotrons, etc., as relevant to radioactive beam facilities and the IsoSpin Laboratory. We regret to say that while the fascinating topic of superconducting low-velocity accelerator structure was covered by Dr. K. Shepard during the workshop, we can only reproduce the copies of the transparencies of his talk in the Appendix, since no written manuscript was available at the time of publication of this report. The individual report have been catologed separately elsewhere.« less
Second user workshop on high-power lasers at the Linac Coherent Light Source
Heimann, Phil; Glenzer, Siegfried
2015-05-28
The second international workshop on the physics enabled by the unique combination of high-power lasers with the world-class Linac Coherent Light Source (LCLS) free-electron X-ray laser beam was held in Stanford, CA, on October 7–8, 2014. The workshop was co-organized by UC Berkeley, Lawrence Berkeley, Lawrence Livermore, and SLAC National Accelerator Laboratories. More than 120 scientists, including 40 students and postdoctoral scientists who are working in high-intensity laser-matter interactions, fusion research, and dynamic high-pressure science came together from North America, Europe, and Asia. The focus of the second workshop was on scientific highlights and the lessons learned from 16 newmore » experiments that were performed on the Matter in Extreme Conditions (MEC) instrument since the first workshop was held one year ago.« less
Positron beam studies of solids and surfaces: A summary
NASA Astrophysics Data System (ADS)
Coleman, P. G.
2006-02-01
A personal overview is given of the advances in positron beam studies of solids and surfaces presented at the 10th International Workshop on Positron Beams, held in Doha, Qatar, in March 2005. Solids studied include semiconductors, metals, alloys and insulators, as well as biophysical systems. Surface studies focussed on positron annihilation-induced Auger electron spectroscopy (PAES), but interesting applications of positron-surface interactions in fields as diverse as semiconductor technology and studies of the interstellar medium serve to illustrate once again the breadth of scientific endeavour covered by slow positron beam investigations.
ERIC Educational Resources Information Center
Eickhoff, Luvern R.
This instructional manual contains 20 learning activity packets for use in a workshop on lasers and fiber optics. The lessons cover the following topics: what a laser; coherent light; setting up the laser; characteristics of the laser beam; scattering of light; laser beam divergence, intensity, color, ophthalmology, and reflections; directivity of…
INO as atmospheric and magic baseline detector
NASA Astrophysics Data System (ADS)
Indumathi, D.
2011-10-01
We present a status report on the proposed India-based Neutrino Observatory (INO). We focus on the physics studies possible with an iron calorimeter detector (ICAL) at INO. Such a detector would make precision measurements of neutrino oscillation parameters with atmospheric neutrinos in the first phase with the possibility of acting as a far-end detector of a future neutrino factory or beta beam. This talk was given at the 12th International Workshop on Neutrino Factories, Super beams and Beta Beams, 2010 (Nufact10), in Oct 2010.
Proceedings of the 3rd US-Japan Workshop on Plasma Polarization Spectroscopy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Beiersdorfer, P; Flyimoto, T
The third US-Japan Workshop on Plasma Polarization Spectroscopy was held at the Lawrence Livermore National Laboratory in Livermore, California, on June 18-21, 2001. The talks presented at this workshop are summarized in these proceedings. The papers cover both experimental investigation and applications of plasma polarization spectroscopy as well as the theoretical foundation and formalisms to understand and describe the polarization phenomena. The papers give an overview of the history of plasma polarization spectroscopy, derive the formal aspects of polarization spectroscopy, including the effects of electric and magnetic fields, discuss spectra perturbed by intense microwave fields, charge exchange, and dielectronic recombination,more » and present calculations of various collisional excitation and ionization cross sections and the modeling of plasma polarization spectroscopy phenomena. Experimental results are given from the WT-3 tokamak, the MST reverse field pinch, the Large Helical Device, the GAMMA 10 mirror machine, the Nevada Terrawatt Facility, the Livermore EBIT-II electron beam ion trap, and beam-foil spectroscopy. In addition, results were presented from studies of several laser-produced plasma experiments and new instrumental techniques were demonstrated.« less
Space Technology Plasma Issues in 2001
NASA Technical Reports Server (NTRS)
Garrett, Henry (Editor); Feynman, Joan (Editor); Gabriel, Stephen (Editor)
1986-01-01
The purpose of the workshop was to identify and discuss plasma issues that need to be resolved during the next 10 to 20 years (circa 2001) to facilitate the development of the advanced space technology that will be required 20 or 30 years into the future. The workshop consisted of 2 days of invited papers and 2 sessions of contributed poster papers. During the third day the meeting broke into 5 working groups, each of which held discussions and then reported back to the conference as a whole. The five panels were: Measurements Technology and Active Experiments Working Group; Advanced High-Voltage, High-Power and Energy-Storage Space Systems Working Group; Large Structures and Tethers Working Group; Plasma Interactions and Surface/Materials Effects Working Group; and Beam Plasmas, Electronic Propulsion and Active Experiments Using Beams Working Group.
PREFACE: The International Workshop on Positron Studies of Defects 2014
NASA Astrophysics Data System (ADS)
Sugita, Kazuki; Shirai, Yasuharu
2016-01-01
The International Workshop on Positron Studies of Defects 2014 (PSD-14) was held in Kyoto, Japan from 14-19 September, 2014. The PSD Workshop brought together positron scientists interested in studying defects to an international platform for presenting and discussing recent results and achievements, including new experimental and theoretical methods in the field. The workshop topics can be characterized as follows: • Positron studies of defects in semiconductors and oxides • Positron studies of defects in metals • New experimental methods and equipment • Theoretical calculations and simulations of momentum distributions, positron lifetimes and other characteristics for defects • Positron studies of defects in combination with complementary methods • Positron beam studies of defects at surfaces, interfaces, in sub-surface regions and thin films • Nanostructures and amorphous materials
Workshop summary. Biomedical and Space-Related Research with Heavy Ions at the BEVALAC
NASA Technical Reports Server (NTRS)
Schimmerling, W.; Curtis, S. B.
1989-01-01
The authors provide an overview of papers presented at a workshop on Biomedical and Space-Related Research with Heavy Ions at the BEVALAC at Lawrence Berkeley Laboratory. Goals of the meeting were to determine the critical experiments using heavy ions as probes in radiation physics, radiation chemistry, macromolecular and cellular biology, evolution science, basic neurophysiology, and medical therapies; how beam lines and facilities at Lawrence Berkeley Laboratory can be improved for these experiments; and implications in priorities and funding for national policy. Workshop topics included physics and facilities, cellular and molecular biology, tissue radiobiology, and the future of heavy ion research.
The Use of Test Results from ASA Workshops to Evaluate Workshop Effectiveness
ERIC Educational Resources Information Center
Donegan, Judith H.; And Others
1976-01-01
Results of test given to participants in six American Society of Anesthesiologists workshops were analyzed to determine whether attendance increased scores on sequential tests (before, immediately after, and three months later). Both workshop and control groups of anesthesiologists increased their scores with each successive test. (Editor/JT)
PREFACE: XIII International Workshop on Neutrino Factories, Super beams and Beta beams (NUFACT11)
NASA Astrophysics Data System (ADS)
Blondel, Alain; Efthymiopoulos, Ilias; Prior, Gersende
2013-02-01
These proceedings present the written contributions from participants of the International Workshop on Neutrino Factories, Superbeams and Betabeams (NuFact11), which was held in Geneva, Switzerland, on 1-6 August 2011. This was the 13th of the series of NuFact annual meetings, which started in 1999. The six-day scientific programme of NuFact11 consisted of 42 plenary and 111 parallel talks and various poster sessions, with the participation of 191 researchers from 19 countries. In addition the International Neutrino Summer School 2011 was held in the two weeks preceding the workshop. It was intended for young scientists starting their research in neutrino physics in such a way that they would be able to participate and contribute to the workshop. The objective of the NuFact workshops is to build up, time after time, the scientific knowledge on accelerator facilities aimed at the study of neutrino oscillation. The organization of the workshop is tailored to ensure continuity and growth of knowledge: working group conveners have a mandate of three consecutive meetings and maintain an updated list of questions. In order to emphasize further the 'work' (by opposition to 'shop') part of the meeting, we organized a 'round table discussion' at the beginning of the workshop, in which the invitees were asked not only to provide their answers to a preset list of questions, but to propose their own questions to the participants. This was quite successful and we have compiled the answers in this book. Topics addressed at NuFact included neutrino oscillation physics, neutrino cross-sections and detectors, accelerator physics, muon physics and high-intensity applications of muons beams. This variety of subjects is reflected in these proceedings. The editors hope to provide more than enjoyable and fruitful reading for those interested in neutrino physics, a stepping stone along the path to always more insightful research on these mysterious neutrinos, which certainly contain the solution to several essential questions. It is a pleasure to thank CERN, University of Geneva, the Swiss Institute for Particle Physics (CHIPP) and the European FP7 mandate EuCARD that sponsored the meeting and the Summer School. The Editors wish to thank the Scientific Program Committee and the Working group conveners for their engagement in making NUFACT11 a success, and all participants for the high quality of their contributions. The Local organizing committee members worked beyond the call of duty to ensure a great and lively working atmosphere during the meeting. The Editors: Alain Blondel, Ilias Efthymiopoulos and Gersende Prior
DOE Office of Scientific and Technical Information (OSTI.GOV)
Garrett, J.D.
These proceedings report the deliberations of a 3 1/2 day workshop on the Production and Use of Intense Radioactive Ion Beams at the Isospin Laboratory, which was held at the Joint Institute for Heavy Ion Research in Oak Ridge, Tennessee, October 1992. The purpose of this workshop was not to duplicate the programs of other recent radioactive ion beam workshops or international conferences that have focused on the scientific concepts which radioactive beams can, and in fact already are, addressing. Instead, the intent was to address the technical problems associated with the construction of the next generation ISOL facility andmore » to initiate a discussion of the type of experimental equipment that should be developed for such a facility. We have tried to bring together in Oak Ridge the world`s experts in radioactive targets/ion sources, light and heavy-ion accelerators, and detection systems. After 1 1/2 days of overview presentations, the participants divided into three discussion groups (Experiments with Radioactive Beams, Target Ion Sources and Mass Separation, and Accelerators-Primary and Secondary) for 1 1/2 days of detailed discussions of the most pertinent issues. The final session was devoted to reports from each of the discussion groups and a general discussion of where to go from here. An outgrowth of these discussions was the establishment of working groups to coordinate future technical developments associated with the pertinent issues. The proceedings include the text of all the overview presentations, reports from each discussion group, as well as contributions from those participants who chose to provide the text of their presentations in the discussion groups and the Concluding Remarks. Selected papers have been indexed separately for inclusion in the Energy Science and Technology Database.« less
Read Across Approaches: Chemical Structure and Bioactivity ...
Presentation for FDA-CFSAN and ILSI workshop on Workshop on State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments Presentation for FDA-CFSAN and ILSI workshop on Workshop: State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments
NASA Technical Reports Server (NTRS)
Vincent, R. A.
1984-01-01
The Doppler, spaced-antenna and interferometric methods of measuring wind velocities all use the same basic information, the Doppler shifts imposed on backscattered radio waves, but they process it in different ways. The Doppler technique is most commonly used at VHF since the narrow radar beams are readily available. However, the spaced antenna (SA) method has been successfully used with the SOUSY and Adelaide radars. At MF/HF the spaced antenna method is widely used since the large antenna arrays (diameter 1 km) required to generate narrow beams are expensive to construct. Where such arrays of this size are available then the Doppler method has been successfully used (e.g., Adelaide and Brisbane). In principle, the factors which influence the choice of beam pointing angle, the optimum antenna spacing will be the same whether operation is at MF or VHF. Many of the parameters which govern the efficient use of wind measuring systems have been discussed at previous MST workshops. Some of the points raised by these workshops are summarized.
Summary report of working group 5: Beam sources, monitoring and control
NASA Astrophysics Data System (ADS)
Conde, Manoel; Zgadzaj, Rafal
2017-03-01
This paper summarizes the topics presented in Working Group 5 at the 17th Advanced Accelerator Concepts Workshop, which was held from 31 July to 5 August 2016 at the Gaylord Hotel and Conference Center, National Harbor, MD, USA. The presentations included a variety of topics covering cathode and RF gun design, new user facilities, beam phase space manipulation, and a range of novel diagnostic techniques.
Coherent Beam-Beam Instability in Collisions with a Large Crossing Angle
NASA Astrophysics Data System (ADS)
Ohmi, K.; Kuroo, N.; Oide, K.; Zhou, D.; Zimmermann, F.
2017-09-01
In recent years the "crab-waist collision" scheme [P. Raimondi, Proceedings of 2nd SuperB Workshop, Frascati, 2006.; M. Zobov et al., Phys. Rev. Lett. 104, 174801 (2010), 10.1103/PhysRevLett.104.174801] has become popular for circular e+ e- colliders. The designs of several future colliders are based on this scheme. So far the beam-beam effects for collisions under a large crossing angle with or without crab waist were mostly studied using weak-strong simulations. We present here strong-strong simulations showing a novel strong coherent head-tail instability, which can limit the performance of proposed future colliders. We explain the underlying instability mechanism starting from the "cross-wake force" induced by the beam-beam interaction. Using this beam-beam wake, the beam-beam head tail modes are studied by an eigenmode analysis. The instability may affect all collider designs based on the crab-waist scheme. We suggest an experimental verification at SuperKEKB during its commissioning phase II.
The effect of short-term workshop on improving clinical reasoning skill of medical students
Yousefichaijan, Parsa; Jafari, Farshad; Kahbazi, Manijeh; Rafiei, Mohammad; Pakniyat, AbdolGhader
2016-01-01
Background: Clinical reasoning process leads clinician to get purposeful steps from signs and symptoms toward diagnosis and treatment. This research intends to investigate the effect of teaching clinical reasoning on problem-solving skills of medical students. Methods: This research is a semi-experimental study. Nineteen Medical student of the pediatric ward as case group participated in a two-day workshop for training clinical reasoning. Before the workshop, they filled out Diagnostic Thinking Inventory (DTI) questionnaires. Fifteen days after the workshop the DTI questionnaire completed and "key feature" (KF) test and "clinical reasoning problem" (CRP) test was held. 23 Medical student as the control group, without passing the clinical reasoning workshop DTI questionnaire completed, and KF test and CRP test was held. Results: The average score of the DTI questionnaire in the control group was 162.04 and in the case group before the workshop was 153.26 and after the workshop was 181.68. Compare the average score of the DTI questionnaire before and after the workshop there is a significant difference. The difference between average KF test scores in the control and the case group was not significant but between average CRP test scores was significant. Conclusion: Clinical reasoning workshop is effectiveness in promoting problem-solving skills of students. PMID:27579286
The effect of short-term workshop on improving clinical reasoning skill of medical students.
Yousefichaijan, Parsa; Jafari, Farshad; Kahbazi, Manijeh; Rafiei, Mohammad; Pakniyat, AbdolGhader
2016-01-01
Clinical reasoning process leads clinician to get purposeful steps from signs and symptoms toward diagnosis and treatment. This research intends to investigate the effect of teaching clinical reasoning on problem-solving skills of medical students. This research is a semi-experimental study. Nineteen Medical student of the pediatric ward as case group participated in a two-day workshop for training clinical reasoning. Before the workshop, they filled out Diagnostic Thinking Inventory (DTI) questionnaires. Fifteen days after the workshop the DTI questionnaire completed and "key feature" (KF) test and "clinical reasoning problem" (CRP) test was held. 23 Medical student as the control group, without passing the clinical reasoning workshop DTI questionnaire completed, and KF test and CRP test was held. The average score of the DTI questionnaire in the control group was 162.04 and in the case group before the workshop was 153.26 and after the workshop was 181.68. Compare the average score of the DTI questionnaire before and after the workshop there is a significant difference. The difference between average KF test scores in the control and the case group was not significant but between average CRP test scores was significant. Clinical reasoning workshop is effectiveness in promoting problem-solving skills of students.
2017 Topical Workshop on Electronics for Particle Physics
NASA Astrophysics Data System (ADS)
2017-09-01
The workshop will cover all aspects of electronics for particle physics experiments, and accelerator instrumentation of general interest to users. LHC experiments (and their operational experience) will remain a focus of the meeting but a strong emphasis on R&D for future experimentation will be maintained, such as SLHC, CLIC, ILC, neutrino facilities as well as other particle and astroparticle physics experiments. The purpose of the workshop is: To present results and original concepts for electronic research and development relevant to experiments as well as accelerator and beam instrumentation at future facilities; To review the status of electronics for the LHC experiments; To identify and encourage common efforts for the development of electronics; To promote information exchange and collaboration in the relevant engineering and physics communities.
DOT National Transportation Integrated Search
2016-10-14
Milestones Since Last Workshop - Finalized GPS/GNSS receiver test plan and test procedures - Coordinated government and manufacturer participation and executed Non-Disclosure Agreements (NDAs) - Developed/validated radiated RF test environment - Carr...
Self-assessed efficacy of a clinical musculoskeletal anatomy workshop: A preliminary survey.
Saavedra, Miguel Ángel; Navarro-Zarza, José E; Alvarez-Nemegyei, José; Canoso, Juan J; Kalish, Robert A; Villaseñor-Ovies, Pablo; Hernández-Díaz, Cristina
2015-01-01
To survey the efficacy of a practical workshop on clinical musculoskeletal anatomy held in five American countries. A self-assessment competence questionnaire sent to participants 1-3 months after the workshop. Results were compared to the results of a practical, instructor-assessed, pre-workshop test. The response rate of participants was 76.4%. The overall, self-assessed competence score for anatomical items that had been included in the pre-test was 76.9 (scale 0-100) as compared to an overall score of 48.1 in the practical, pre-workshop test (p<0.001). For items that were addressed in the workshop, but not included in the pre-test, self-assessed competence was rated at 62.9. Differences in anatomical knowledge between individuals from different countries and professional groups noted in the practical pre-test were no longer present in the post-test self-assessment. From this preliminary data and supporting evidence from the literature we believe that our anatomy workshop provides an effective didactic tool for increasing competence in musculoskeletal anatomy. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.
Shrivastava, Manisha; Shah, Nehal; Navaid, Seema
2018-01-01
In an era of evidence based medicine research is an essential part of medical profession whether clinical or academic. A research methodology workshop intends to help participants, those who are newer to research field or those who are already doing empirical research. The present study was conducted to assess the changes in knowledge of the participants of a research methodology workshop through a structured questionnaire. With administrative and ethical approval, a four day research methodology workshop was planned. The participants were subjected to a structured questionnaire (pre-test) containing 20 multiple choice questions (Q1-Q 20) related to the topics to be covered in research methodology workshop before the commencement of the workshop and then subjected to similar posttest questionnaire after the completion of workshop. The mean values of pre and post-test scores were calculated and the results were analyzed and compared. Out of the total 153 delegates, 45(29 %) were males and 108 were (71 %) females. 92 (60%) participants consented to fill the pre-test questionnaire and 68 (44%) filled the post-test questionnaire. The mean Pre-test and post-test scores at 95% Confidence Interval were 07.62 (SD ±3.220) and 09.66 (SD ±2.477) respectively. The differences were found to be significant using Paired Sample T test ( P <0.003). There was increase in knowledge of the delegates after attending research methodology workshops. Participatory research methodology workshops are good methods of imparting knowledge, also the long term effects needs to be evaluated.
33 CFR 157.12f - Workshop functional test requirements.
Code of Federal Regulations, 2010 CFR
2010-07-01
... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.12f Workshop functional test requirements... the specific design of equipment. A completed workshop certificate including the delivery test... several ppm values on all measurement scales when operated on an oil appropriate for the application of...
33 CFR 157.12f - Workshop functional test requirements.
Code of Federal Regulations, 2011 CFR
2011-07-01
... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.12f Workshop functional test requirements... the specific design of equipment. A completed workshop certificate including the delivery test... several ppm values on all measurement scales when operated on an oil appropriate for the application of...
High-Speed Research: 1994 Sonic Boom Workshop. Configuration, Design, Analysis and Testing
NASA Technical Reports Server (NTRS)
McCurdy, David A. (Editor)
1999-01-01
The third High-Speed Research Sonic Boom Workshop was held at NASA Langley Research Center on June 1-3, 1994. The purpose of this workshop was to provide a forum for Government, industry, and university participants to present and discuss progress in their research. The workshop was organized into sessions dealing with atmospheric propagation; acceptability studies; and configuration design, and testing. Attendance at the workshop was by invitation only. The workshop proceedings include papers on design, analysis, and testing of low-boom high-speed civil transport configurations and experimental techniques for measuring sonic booms. Significant progress is noted in these areas in the time since the previous workshop a year earlier. The papers include preliminary results of sonic boom wind tunnel tests conducted during 1993 and 1994 on several low-boom designs. Results of a mission performance analysis of all low-boom designs are also included. Two experimental methods for measuring near-field signatures of airplanes in flight are reported.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-29
...] Advancing the Development of Diagnostic Tests and Biomarkers for Tuberculosis; Public Workshop; Request for... workshop entitled ``Advancing the Development of Diagnostic Tests and Biomarkers for Tuberculosis (TB... Tuberculosis in the United States, Committee on the Elimination of Tuberculosis in the United States, Division...
Stanger-Hall, Kathrin F.; Shockley, Floyd W.; Wilson, Rachel E.
2011-01-01
We implemented a “how to study” workshop for small groups of students (6–12) for N = 93 consenting students, randomly assigned from a large introductory biology class. The goal of this workshop was to teach students self-regulating techniques with visualization-based exercises as a foundation for learning and critical thinking in two areas: information processing and self-testing. During the workshop, students worked individually or in groups and received immediate feedback on their progress. Here, we describe two individual workshop exercises, report their immediate results, describe students’ reactions (based on the workshop instructors’ experience and student feedback), and report student performance on workshop-related questions on the final exam. Students rated the workshop activities highly and performed significantly better on workshop-related final exam questions than the control groups. This was the case for both lower- and higher-order thinking questions. Student achievement (i.e., grade point average) was significantly correlated with overall final exam performance but not with workshop outcomes. This long-term (10 wk) retention of a self-testing effect across question levels and student achievement is a promising endorsement for future large-scale implementation and further evaluation of this “how to study” workshop as a study support for introductory biology (and other science) students. PMID:21633067
Short-Pulse Laser-Matter Computational Workshop Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Town, R; Tabak, M
For three days at the end of August 2004, 55 plasma scientists met at the Four Points by Sheraton in Pleasanton to discuss some of the critical issues associated with the computational aspects of the interaction of short-pulse high-intensity lasers with matter. The workshop was organized around the following six key areas: (1) Laser propagation/interaction through various density plasmas: micro scale; (2) Anomalous electron transport effects: From micro to meso scale; (3) Electron transport through plasmas: From meso to macro scale; (4) Ion beam generation, transport, and focusing; (5) ''Atomic-scale'' electron and proton stopping powers; and (6) K{alpha} diagnostics.
O'Brien, Travis J; LeLacheur, Susan; Ward, Caitlin; Lee, Norman H; Callier, Shawneequa; Harralson, Arthur F
2016-03-01
We assessed the impact of personal CYP2D6 testing on physician assistant student competency in, and attitudes toward, pharmacogenetics (PGx). Buccal samples were genotyped for CYP2D6 polymorphisms. Results were discussed during a 3-h PGx workshop. PGx knowledge was assessed by pre- and post-tests. Focus groups assessed the impact of the workshop on attitudes toward the clinical utility of PGx. Both student knowledge of PGx, and its perceived clinical utility, increased immediately following the workshop. However, exposure to PGx on clinical rotations following the workshop seemed to influence student attitudes toward PGx utility. Personal CYP2D6 testing improves both knowledge and comfort with PGx. Continued exposure to PGx concepts is important for transfer of learning.
Lead Paint Test Kits Workshop: Summary Report
The U.S. Environmental Protection Agency's (EPA) Office of Research and Development (ORD) designed and conducted the Lead Paint Test Kits Workshop on October 19 and 20, 2006, at the Environmental Protection Agency's Research Triangle Park, NC campus. The workshop was conducted as...
Built-In-Test Equipment Requirements Workshop. Workshop Presentation
1981-08-01
quantitatively evaluated in test. (2) It is necessary to develop the statistical methods that should be used for predicting and confirming of diagnostic...of different performance levels of BIT peacetime and wartime applications, and the corresponding manpower and other support requirements should be...reports. The scope of the workshop involves the areas of require- ments for built-in-test and diagnostics, and the methods of testing to ensure that the
Morgan, Simon; Morgan, Andy; Kerr, Rohan; Tapley, Amanda; Magin, Parker
2016-01-01
Abstract Objective To assess the effectiveness of an educational intervention on test-ordering attitudes and intended practice of GP trainees, and any associations between changes in test ordering and trainee characteristics. Design Preworkshop and postworkshop survey of attitudes to test ordering, intended test-ordering practices for 3 clinical scenarios (fatigue, screening, and shoulder pain), and tolerance for uncertainty. Setting Three Australian regional general practice training providers. Participants General practice trainees (N = 167). Intervention A 2-hour workshop session and an online module. Main outcome measures Proportion of trainees who agreed with attitudinal statements before and after the workshop; proportion of trainees who would order tests, mean number of tests ordered, and number of appropriate and inappropriate tests ordered for each scenario before and after the workshop. Results Of 167 trainees, 132 (79.0%) completed both the preworkshop and postworkshop questionnaires. A total of 122 trainees attended the workshop. At baseline, 88.6% thought that tests can harm patients, 84.8% believed overtesting was a problem, 72.0% felt pressured by patients, 52.3% believed that tests would reassure patients, and 50.8% thought that they were less likely to be sued if they ordered tests. There were desirable changes in all attitudes after the workshop. Before the workshop, the mean number of tests that trainees would have ordered was 4.4, 4.8, and 1.5 for the fatigue, screening, and shoulder pain scenarios, respectively. After the workshop there were decreases in the mean number of both appropriate tests (decrease of 0.94) and inappropriate tests (decrease of 0.24) in the fatigue scenario; there was no change in the mean number of appropriate tests and a decrease in inappropriate tests (decrease of 0.76) in the screening scenario; and there was an increase in the proportion of trainees who would appropriately not order tests in the shoulder pain scenario. There were no significant associations between changes in test ordering and trainee demographic characteristics or tolerance for uncertainty subscale scores. Conclusion General practice trainees have conflicting attitudes to test ordering and demonstrate nonrational test ordering in 3 common scenarios. A workshop on rational test ordering led to desirable changes in attitudes and more rational intended test ordering. Our findings inform the development of appropriate educational interventions that address nonrational testing in family medicine. PMID:27629671
Morgan, Simon; Morgan, Andy; Kerr, Rohan; Tapley, Amanda; Magin, Parker
2016-09-01
To assess the effectiveness of an educational intervention on test-ordering attitudes and intended practice of GP trainees, and any associations between changes in test ordering and trainee characteristics. Preworkshop and postworkshop survey of attitudes to test ordering, intended test-ordering practices for 3 clinical scenarios (fatigue, screening, and shoulder pain), and tolerance for uncertainty. Three Australian regional general practice training providers. General practice trainees (N = 167). A 2-hour workshop session and an online module. Proportion of trainees who agreed with attitudinal statements before and after the workshop; proportion of trainees who would order tests, mean number of tests ordered, and number of appropriate and inappropriate tests ordered for each scenario before and after the workshop. Of 167 trainees, 132 (79.0%) completed both the preworkshop and postworkshop questionnaires. A total of 122 trainees attended the workshop. At baseline, 88.6% thought that tests can harm patients, 84.8% believed overtesting was a problem, 72.0% felt pressured by patients, 52.3% believed that tests would reassure patients, and 50.8% thought that they were less likely to be sued if they ordered tests. There were desirable changes in all attitudes after the workshop. Before the workshop, the mean number of tests that trainees would have ordered was 4.4, 4.8, and 1.5 for the fatigue, screening, and shoulder pain scenarios, respectively. After the workshop there were decreases in the mean number of both appropriate tests (decrease of 0.94) and inappropriate tests (decrease of 0.24) in the fatigue scenario; there was no change in the mean number of appropriate tests and a decrease in inappropriate tests (decrease of 0.76) in the screening scenario; and there was an increase in the proportion of trainees who would appropriately not order tests in the shoulder pain scenario. There were no significant associations between changes in test ordering and trainee demographic characteristics or tolerance for uncertainty subscale scores. General practice trainees have conflicting attitudes to test ordering and demonstrate nonrational test ordering in 3 common scenarios. A workshop on rational test ordering led to desirable changes in attitudes and more rational intended test ordering. Our findings inform the development of appropriate educational interventions that address nonrational testing in family medicine. Copyright© the College of Family Physicians of Canada.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Parkhomchuk, V.
1997-09-01
High energy electron cooling requires a very cold electron beam. The questions of using electron cooling with and without a magnetic field are presented for discussion at this workshop. The electron cooling method was suggested by G. Budker in the middle sixties. The original idea of the electron cooling was published in 1966. The design activities for the NAP-M project was started in November 1971 and the first run using a proton beam occurred in September 1973. The first experiment with both electron and proton beams was started in May 1974. In this experiment good result was achieved very closemore » to theoretical prediction for a usual two component plasma heat exchange.« less
Bache, Christina; Hoonakker, Marieke; Hendriksen, Coenraad; Buchheit, Karl-Heinz; Spreitzer, Ingo; Montag, Thomas
2012-07-01
The Paul-Ehrlich-Institut (PEI), the Nederlands Vaccin Instituut (NVI) and the European Directorate for the Quality of Medicines & HealthCare (EDQM) organised the international scientific workshop "Animal free Detection of Pertussis Toxin in Vaccines--Alternatives to the Histamine Sensitisation Test" at the PEI in Langen (Germany) on 09-10 June 2011. Twenty-seven experts (regulators, representatives from national control laboratories, vaccine manufacturers and academia) from 7 countries participated in this workshop. The meeting was triggered by the lack of satisfaction with the current safety testing for acellular pertussis vaccines, the "Histamine Sensitisation Test" (HIST) in mice, and the growing attention for the alternatives under development. The workshop objectives were: a) to review the current status of available alternative methods, b) to discuss the sensitivity that an alternative test needs, c) to plan experiments that allow for comparison of the alternative tests. The results of the workshop are summarised in this meeting report. Copyright © 2012. Published by Elsevier Ltd.. All rights reserved.
VLBI Digital-Backend Intercomparison Test Report
NASA Technical Reports Server (NTRS)
Whitney, Alan; Beaudoin, Christopher; Cappallo, Roger; Niell, Arthur; Petrachenko, Bill; Ruszczyk, Chester A.; Titus, Mike
2013-01-01
Issues related to digital-backend (DBE) systems can be difficult to evaluate in either local tests or actual VLBI experiments. The 2nd DBE intercomparison workshop at Haystack Observatory on 25-26 October 2012 provided a forum to explicitly address validation and interoperability issues among independent global developers of DBE equipment. This special report discusses the workshop. It identifies DBE systems that were tested at the workshop, describes the test objectives and procedures, and reports and discusses the results of the testing.
1983-01-25
and its sheatlwith respect to the ambient plasma. *The FPEG was designed and built by Dr. John Raitt of Utah State University apd Dr. Peter Banks of...S. J., and Kellog , P. J. (1978) Heating of the ambient ionosphere by an artificially injected electron beam, J. Geophys. Res. 83:16. 286 The above...Cartwright, D.G., Monsoon, S.J., and Kellog , P.J. (1978) Heating of the ambient ionosphere by an artificially injected electron beam, J. Geophys. Res. 83
NEUROTOXICITY TESTING IN HUMAN POPULATIONS: WORKSHOP OVERVIEW
A workshop was held in October 1983 at Rougemont, NC to review strategies and methods for neurotoxicity testing in human populations. Behavioral and electrophysiological testing methods were discussed with a major focus on computerized test batteries. Brief reviews of test method...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-02-01
This report presents the findings of a research needs workshop on the development of leach tests for contaminated dredged material, held 23-24 June 1988 in Baton Rouge, LA. The workshop was hosted by the Louisiana Water Resources Research Institute and the US Army Engineer Waterways Experiment Station (WES). The workshop participants reviewed results of research on test procedures developed by the WES and provided eight recommendations for directing future research in this area. Workshop panelists were of the opinion that research conducted to date was good and generally validated the basic technical approaches suggested by the 1984 Corps leachate qualitymore » working group. However, the consensus was that much research remains to be done before a leach test (s) will be available for routine use.« less
Dealing with nuclear-related emotions: an investigation of the despair and empowerment process
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lilly-Weber, J.M.
1986-01-01
The main goal of this study was to determine the short-term and follow-up effectiveness of despair and empowerment workshops. Such workshops are designed to encourage the expression of feelings related to the nuclear threat (as well as other planetary issues), and to generate a greater sense of personal powerfulness. Results were as follows. At pretest, experimental workshop participants reported a significantly lower level of nuclear-related denial, and were found to be significantly more politically active than control participants. When controlling for these pretest differences, no significant differences were found across conditions at post-test or follow-up. In addition, experimental workshop participantsmore » were found to report significantly more powerfulness than nonworkshop control participants at post-test, but no significant post-test differences were found between the two workshop conditions. Open ended evaluation questions, asked only of experimental workshop participants, suggested that most participants responded favorably to the despair and empowerment workshops - particularly in reference to being given the opportunity to express their nuclear-related concerns and to feel supported by others. In summary, this study provides some evidence, despite mixed results, of the effectiveness of despair and empowerment workshops.« less
The 1977 Goddard Space Flight Center Battery Workshop
NASA Technical Reports Server (NTRS)
1977-01-01
The papers presented were derived from transcripts taken at the Tenth Annual Battery Workshop held at the Goddard Space Flight Center, November 15-17, 1977. The Workshop was attended by manufacturers, users, and government representatives interested in the latest results of testing, analysis, and development of the sealed nickel cadmium cell system. The purpose of the Workshop was to share flight and test experience, stimulate discussion on problem areas, and to review the latest technology improvements.
Workshops Increase Students' Proficiency at Identifying General and APA-Style Writing Errors
ERIC Educational Resources Information Center
Jorgensen, Terrence D.; Marek, Pam
2013-01-01
To determine the effectiveness of 20- to 30-min workshops on recognition of errors in American Psychological Association-style writing, 58 introductory psychology students attended one of the three workshops (on grammar, mechanics, or references) and completed error recognition tests (pretest, initial posttest, and three follow-up tests). As a…
Third International Workshop on Grid Simulator Testing of Wind Turbine
Drivetrains | Grid Modernization | NRELA> Third International Workshop on Grid Simulator Testing agenda. For technical questions about the workshop, contact Vahan Gevorgian. A photo of a large group of people standing facing the camera for a group photo Attendees and speakers for the Third International
Chiowchanwisawakit, Praveena; Ratanarat, Ranistha; Srinonprasert, Varalak
2015-09-01
A knee arthrocentesis (KA) workshop using synthetic knee model was arranged for all sixth-year medical students (MS) in our institute to ensure equity in receiving training. We evaluated confidence level and knowledge of KA and synovial fluid analysis testing pre- and post-workshop for MS. The workshop was divided into two parts. The first part was to provide knowledge in arthrocentesis and synovial fluid interpretation and the second was a practice session on the synthetic model under supervision. This is a report of pre-and post-workshop self-evaluation about the confidence in performing KA (0-10 scales), improvement of knowledge in KA, and synovial fluid analysis earned from attending the workshop. Pearson χ(2) test or Fisher's exact test was used to compare categorical variables, where appropriate. There were 247 MS attended and 228 (92.3%) evaluated the workshops. Ninety-six (42.1%) MS had experience in KA prior to this workshop. The mean (SD) levels of confidence in performing the procedure before and after the workshop were 3.6 (2.5) and 7.5 (1.7), respectively, P < 0.001. Improvement was shown regardless of previous exposure to KA. Knowledge of appropriate testing for synovial fluid was significantly improved in all items explored after the workshop and extended to the better scores earned from a competency examination. A hands-on structured workshop using a synthetic knee model for KA is a successful model for improving medical students' confidence in performing the procedure with evidence of sustaining knowledge in short-term follow-up. © 2015 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.
Achieving Equity in Education Programs for Disabled Women and Girls. A Model Workshop Manual.
ERIC Educational Resources Information Center
Kratovil, Jane; And Others
The model workshop manual is intended for use with state and local special education and sex equity staff. The manual contains a model workshop format, information on problems faced by disabled students, and suggested workshop activities. A sample workshop agenda, accompanying materials and resources developed, compiled, and field-tested at two…
1991-12-01
urally. 6.5 Summary of Current or Potential Approaches Many approaches to context analysis were discussed by the group, including: * Causal Trees * SWOT ... Apple Computer, 1988 1 Aseltine, J., Beam, W.R., Palmer, J.D., Sage, A.P., 1989, Introduction To Computer Systems: Analysis, Design and Application
DOT National Transportation Integrated Search
2016-10-14
Overview: -Tests executed week of 25 July with 14 GNSS receivers ; -Representative set of equipment from chamber testing from each receiver category (except space) ; -Receivers tested were USG provided ; -Same test instrumentation for wired as with r...
Working group report on beam plasmas, electronic propulsion, and active experiments using beams
NASA Technical Reports Server (NTRS)
Dawson, J. M.; Eastman, T.; Gabriel, S.; Hawkins, J.; Matossian, J.; Raitt, J.; Reeves, G.; Sasaki, S.; Szuszczewicz, E.; Winkler, J. R.
1986-01-01
The JPL Workshop addressed a number of plasma issues that bear on advanced spaceborne technology for the years 2000 and beyond. Primary interest was on the permanently manned space station with a focus on identifying environmentally related issues requiring early clarification by spaceborne plasma experimentation. The Beams Working Group focused on environmentally related threats that platform operations could have on the conduct and integrity of spaceborne beam experiments and vice versa. Considerations were to include particle beams and plumes. For purposes of definition it was agreed that the term particle beams described a directed flow of charged or neutral particles allowing single-particle trajectories to represent the characteristics of the beam and its propagation. On the other hand, the word plume was adopted to describe a multidimensional flow (or expansion) of a plasma or neutral gas cloud. Within the framework of these definitions, experiment categories included: (1) Neutral- and charged-particle beam propagation, with considerations extending to high powers and currents. (2) Evolution and dynamics of naturally occurring and man-made plasma and neutral gas clouds. In both categories, scientific interest focused on interactions with the ambient geoplasma and the evolution of particle densities, energy distribution functions, waves, and fields.
76 FR 1136 - Electroshock Weapons Test and Measurement Workshop
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-07
... DEPARTMENT OF COMMERCE National Institute of Standards and Technology Electroshock Weapons Test and Measurement Workshop AGENCY: National Institute of Standards and Technology (NIST), United States..., law enforcement, corrections, academia, military, test instrument manufacturers, etc.) of electroshock...
Hutt, Charles R.; Nigbor, Robert L.; Evans, John R.
2009-01-01
Testing and specification of seismic and earthquake-engineering sensors and recorders has been marked by significant variations in procedures and selected parameters. These variations cause difficulty in comparing such specifications and test results. In July 1989, and again in May 2005, the U.S. Geological Survey hosted international public/private workshops with the goal of defining widely accepted guidelines for the testing of seismological inertial sensors, seismometers, and accelerometers. This document reports the Proceedings of the 2005 workshop and includes as Appendix 6 the report of the 1989 workshop. In a future document, we will attempt to collate and rationalize a single set of formal guidelines for testing and specifying seismic sensors, supplementing Advanced National Seismic System (ANSS) guidelines on instrumentation likely used by ANSS as its standard for verification, acceptance, and intermittent testing, as well as for responses to ANSS instrument requisitions.
Fourth Generation Light Sources
NASA Astrophysics Data System (ADS)
Winick, Herman
1997-05-01
Concepts and designs are now being developed at laboratories around the world for light sources with performance levels that exceed present sources, including the very powerful and successful third generation synchrotron radiation sources that have come on line in the past few years. Workshops (M. Cornacchia and H. Winick (eds), Workshop on Fourth Generation Light Sources, Feb. 24-27, 1992, SSRL Report 92/02) (J.-L. Laclare (ed), ICFA Workshop on Fourth Generation Light Sources, Jan. 22-25, 1996, ESRF Report) have been held to review directions for future sources. A main thrust is to increase the brightness and coherence of the radiation using storage rings with lower electron-beam emittance or free-electron lasers (FELs). In the infra-red part of the spectrum very high brightness and coherence is already provided by FEL user facilities driven by linacs and storage rings. It now appears possible to extend FEL operation to the VUV, soft X-ray and even hard X-ray spectral range, to wavelengths down to the angstrom range, using high energy linacs equipped with high-brightness rf photoinjectors and bunch-length compressors. R&D to develop such sources is in progress at BNL, DESY, KEK, SLAC and other laboratories. In the absence of mirrors to form optical cavities, short wavelengths are reached in FEL systems in which a high peak current, low-emittance electron beam becomes bunch-density modulated at the optical wavelength in a single pass through a long undulator by self-amplified spontaneous emission (SASE); i.e.; startup from noise. A proposal to use the last kilometer of the three kilometer SLAC linac (the first two kilometers will be used for injection to the PEP II B-Factory) to provide 15 GeV electron beams to reach 1.5 Angstroms by SASE in a 100 m long undulator is in preparation.
NASA Astrophysics Data System (ADS)
Sechler, Phares Lochiel Coleman
State departments of public instruction require that teachers periodically update their licenses throughout their teaching careers. Various professional development events such as in-service workshops, university offerings, and special innovative programs provide opportunities for novice and experienced teachers to grow professionally. The "Team Science" workshop was designed from models supported by research that described guidelines for successful workshop strategies. In evaluating the workshop, the question was asked "Why did not all teachers implement the ideas from the workshop in their science classrooms?" This study investigates the possible relationship between teacher personality characteristics and implementation of technology innovations. Team Science was an extensive workshop program planned to develop science teachers' expertise in using computer and video technology to teach in physical science, chemistry, and physics classrooms in rural school in North Carolina. Upon evaluating the four-year effort, it was found that the 23 participants implemented the technological strategies at various levels. At the higher end of the range of technology use, some teachers exhibited complete integration of the computers and interfacing devices into both the laboratory work and the classroom inquiry. At the lower end of the range, some teachers used the technology very little. The resulting question emerged from the data collected: Do specific teacher personality characteristics (independent variables) correlate with the degree of implementation (dependent variable) of the innovative ideas and tools used in the teacher's science classroom after the in-service workshop? To determine if there were any significant personality traits, each teacher was given five personality tests. The tests were Hunt's Conceptual Development Test, the Paragraph Completion Test; James Rest's Defining Issues Test; Simmons Personal Survey, an emotional tendency test; the Myers-Briggs Type Indicator; and Riggs and Enochs Self-Efficacy Test. The data were analyzed using descriptive statistics, multiple regression, and factor analysis to see what variables were predictors of implementation. The regression analysis revealed that subtests from Myers-Briggs Type Indicator, Simmons Personal Survey, Hunt's Paragraph Completion Test, and Rest's Defining Issues Test could be used to predict implementation. Factor analysis indicated teachers who implemented the technology were "risk takers" and "flexible planners."
1989-04-12
Karlsruhe, FRG The application of ion beams with energies in the region of about 0.3 to 3 MeV for the analysis and modification of superconductors is...Jolla Ca- lifornia 92093, USA It is now well cstablished that the oxygen content and ordering plays a crucial role ih thie transport and crystallographic...the Belgian F.K.F.O., C.V.l{. is a Reserch Associate of the Belian N.F.W.O. I I I I I IRRADIATION INDUCED DEPAIRING IN YBACUO J. Lesueur, P Nddtlec
Advanced Solar Cell Testing and Characterization
NASA Technical Reports Server (NTRS)
Bailey, Sheila; Curtis, Henry; Piszczor, Michael
2005-01-01
The topic for this workshop stems from an ongoing effort by the photovoltaic community and U.S. government to address issues and recent problems associated with solar cells and arrays experienced by a number of different space systems. In April 2003, a workshop session was held at the Aerospace Space Power Workshop to discuss an effort by the Air Force to update and standardize solar cell and array qualification test procedures in an effort to ameliorate some of these problems. The organizers of that workshop session thought it was important to continue these discussions and present this information to the entire photovoltaic community. Thus, it was decided to include this topic as a workshop at the following SPRAT conference.
Photovoltaic Performance and Reliability Workshop summary
NASA Astrophysics Data System (ADS)
Kroposki, Benjamin
1997-02-01
The objective of the Photovoltaic Performance and Reliability Workshop was to provide a forum where the entire photovoltaic (PV) community (manufacturers, researchers, system designers, and customers) could get together and discuss technical issues relating to PV. The workshop included presentations from twenty-five speakers and had more than one hundred attendees. This workshop also included several open sessions in which the audience and speakers could discuss technical subjects in depth. Several major topics were discussed including: PV characterization and measurements, service lifetimes for PV devices, degradation and failure mechanisms for PV devices, standardization of testing procedures, AC module performance and reliability testing, inverter performance and reliability testing, standardization of utility interconnect requirements, experience from field deployed systems, and system certification.
The 1988 Goddard Space Flight Center Battery Workshop
NASA Technical Reports Server (NTRS)
Yi, Thomas Y. (Editor)
1993-01-01
This document contains the proceedings of the 21st annual Battery Workshop held at Goddard Space Flight Center, Greenbelt, Maryland on November 1-3, 1988. The Workshop attendees included manufacturers, users, and government representatives interested in the latest developments in battery technology as they relate to high reliability operations and aerospace use. The subjects covered included battery testing methodologies and criteria, life testing of nickel-cadmium cells, testing and operation of nickel-hydrogen batteries in low earth orbit, and nickel-hydrogen technology issues and concerns.
Identify and Translate Learnings from On-Going Assay ...
Presentation for FDA-CFSAN ILSI workshop on State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments Presentation for FDA-CFSAN ILSI workshop on State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments
20170228 - Identify and Translate Learnings from On-Going ...
Presentation for FDA-CFSAN ILSI workshop on State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments Presentation for FDA-CFSAN ILSI workshop on State of the Science on Alternatives to Animal Testing and Integration of Testing Strategies for Food Safety Assessments
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-12
... available space. Abstracts for scientific posters for display at the workshop are also invited (see... submission of poster abstracts is September 16, 2011. ADDRESSES: The workshop will be held at the Center for... scientific posters to be displayed during this workshop. Posters should address current research, development...
Nagaraja, Srinidhi; Di Prima, Matthew; Saylor, David; Takai, Erica
2017-08-01
In an effort to better understand current test practices and improve nonclinical testing of cardiovascular metallic implants, the Food and Drug Administration (FDA) held a public workshop on Cardiovascular Metallic Implants: corrosion, surface characterization, and nickel leaching. The following topics were discussed: (1) methods used for corrosion assessments, surface characterization techniques, and nickel leach testing of metallic cardiovascular implant devices, (2) the limitations of each of these in vitro tests in predicting in vivo performance, (3) the need, utility, and circumstances when each test should be considered, and (4) the potential testing paradigms, including acceptance criteria for each test. In addition to the above topics, best practices for these various tests were discussed, and knowledge gaps were identified. Prior to the workshop, discussants had the option to provide feedback and information on issues relating to each of the topics via a voluntary preworkshop assignment. During the workshop, the pooled responses were presented and a panel of experts discussed the results. This article summarizes the proceedings of this workshop and background information provided by workshop participants. Published 2016. This article is a U.S. Government work and is in the public domain in the USA. J Biomed Mater Res Part B: Appl Biomater, 105B: 1330-1341, 2017. Published 2016. This article is a U.S. Government work and is in the public domain in the USA.
Hamm, Jon; Sullivan, Kristie; Clippinger, Amy J; Strickland, Judy; Bell, Shannon; Bhhatarai, Barun; Blaauboer, Bas; Casey, Warren; Dorman, David; Forsby, Anna; Garcia-Reyero, Natàlia; Gehen, Sean; Graepel, Rabea; Hotchkiss, Jon; Lowit, Anna; Matheson, Joanna; Reaves, Elissa; Scarano, Louis; Sprankle, Catherine; Tunkel, Jay; Wilson, Dan; Xia, Menghang; Zhu, Hao; Allen, David
2017-06-01
Acute systemic toxicity testing provides the basis for hazard labeling and risk management of chemicals. A number of international efforts have been directed at identifying non-animal alternatives for in vivo acute systemic toxicity tests. A September 2015 workshop, Alternative Approaches for Identifying Acute Systemic Toxicity: Moving from Research to Regulatory Testing, reviewed the state-of-the-science of non-animal alternatives for this testing and explored ways to facilitate implementation of alternatives. Workshop attendees included representatives from international regulatory agencies, academia, nongovernmental organizations, and industry. Resources identified as necessary for meaningful progress in implementing alternatives included compiling and making available high-quality reference data, training on use and interpretation of in vitro and in silico approaches, and global harmonization of testing requirements. Attendees particularly noted the need to characterize variability in reference data to evaluate new approaches. They also noted the importance of understanding the mechanisms of acute toxicity, which could be facilitated by the development of adverse outcome pathways. Workshop breakout groups explored different approaches to reducing or replacing animal use for acute toxicity testing, with each group crafting a roadmap and strategy to accomplish near-term progress. The workshop steering committee has organized efforts to implement the recommendations of the workshop participants. Copyright © 2017 Elsevier Ltd. All rights reserved.
Hamm, Jon; Sullivan, Kristie; Clippinger, Amy J.; Strickland, Judy; Bell, Shannon; Bhhatarai, Barun; Blaauboer, Bas; Casey, Warren; Dorman, David; Forsby, Anna; Garcia-Reyero, Natàlia; Gehen, Sean; Graepel, Rabea; Hotchkiss, Jon; Lowit, Anna; Matheson, Joanna; Reaves, Elissa; Scarano, Louis; Sprankle, Catherine; Tunkel, Jay; Wilson, Dan; Xia, Menghang; Zhu, Hao; Allen, David
2017-01-01
Acute systemic toxicity testing provides the basis for hazard labeling and risk management of chemicals. A number of international efforts have been directed at identifying non-animal alternatives for in vivo acute systemic toxicity tests. A September 2015 workshop, Alternative Approaches for Identifying Acute Systemic Toxicity: Moving from Research to Regulatory Testing, reviewed the state-of-the-science of non-animal alternatives for this testing and explored ways to facilitate implementation of alternatives. Workshop attendees included representatives from international regulatory agencies, academia, nongovernmental organizations, and industry. Resources identified as necessary for meaningful progress in implementing alternatives included compiling and making available high-quality reference data, training on use and interpretation of in vitro and in silico approaches, and global harmonization of testing requirements. Attendees particularly noted the need to characterize variability in reference data to evaluate new approaches. They also noted the importance of understanding the mechanisms of acute toxicity, which could be facilitated by the development of adverse outcome pathways. Workshop breakout groups explored different approaches to reducing or replacing animal use for acute toxicity testing, with each group crafting a roadmap and strategy to accomplish near-term progress. The workshop steering committee has organized efforts to implement the recommendations of the workshop participants. PMID:28069485
Ajuwon, Ademola J; Kass, Nancy
2008-01-24
In Nigeria, as in other developing countries, access to training in research ethics is limited, due to weak social, economic, and health infrastructure. The project described in this article was designed to develop the capacity of academic staff of the College of Medicine, University of Ibadan, Nigeria to conduct ethically acceptable research involving human participants. Three in-depth interviews and one focus group discussion were conducted to assess the training needs of participants. A research ethics training workshop was then conducted with College of Medicine faculty. A 23-item questionnaire that assessed knowledge of research ethics, application of principles of ethics, operations of the Institutional Review Board (IRB) and ethics reasoning was developed to be a pre-post test evaluation of the training workshop. Ninety-seven workshop participants completed the questionnaire before and after the workshop; 59 of them completed a second post-test questionnaire one month after the workshop. The trainees came from a multi-disciplinary background including medicine, nursing, pharmacy, social science and laboratory science. The mean scores for knowledge of the principles of research ethics rose from 0.67 out of 3 points at pre-test to 2.25 at post-test (p < 0.05). Also, 42% correctly mentioned one international guideline or regulation at pretest, with most of those knowing of the Declaration of Helsinki. Trainees' knowledge of the operations of an IRB increased from 6.05 at pre-test to 6.29 at post test out of 7 points. Overall, participants retained much of the knowledge acquired from the workshop one month after its completion. The training improved participants' knowledge of principles of research ethics, international guidelines and regulations and operations of IRBs. It thus provided an opportunity for research ethics capacity development among academic staff in a developing country institution.
NASA Astrophysics Data System (ADS)
Spezi, Emiliano; Leal, Antonio
2013-04-01
The Third European Workshop on Monte Carlo Treatment Planning (MCTP2012) was held from 15-18 May, 2012 in Seville, Spain. The event was organized by the Universidad de Sevilla with the support of the European Workgroup on Monte Carlo Treatment Planning (EWG-MCTP). MCTP2012 followed two successful meetings, one held in Ghent (Belgium) in 2006 (Reynaert 2007) and one in Cardiff (UK) in 2009 (Spezi 2010). The recurrence of these workshops together with successful events held in parallel by McGill University in Montreal (Seuntjens et al 2012), show consolidated interest from the scientific community in Monte Carlo (MC) treatment planning. The workshop was attended by a total of 90 participants, mainly coming from a medical physics background. A total of 48 oral presentations and 15 posters were delivered in specific scientific sessions including dosimetry, code development, imaging, modelling of photon and electron radiation transport, external beam radiation therapy, nuclear medicine, brachitherapy and hadrontherapy. A copy of the programme is available on the workshop's website (www.mctp2012.com). In this special section of Physics in Medicine and Biology we report six papers that were selected following the journal's rigorous peer review procedure. These papers actually provide a good cross section of the areas of application of MC in treatment planning that were discussed at MCTP2012. Czarnecki and Zink (2013) and Wagner et al (2013) present the results of their work in small field dosimetry. Czarnecki and Zink (2013) studied field size and detector dependent correction factors for diodes and ion chambers within a clinical 6MV photon beam generated by a Siemens linear accelerator. Their modelling work based on the BEAMnrc/EGSnrc codes and experimental measurements revealed that unshielded diodes were the best choice for small field dosimetry because of their independence from the electron beam spot size and correction factor close to unity. Wagner et al (2013) investigated the recombination effect on liquid ionization chambers for stereotactic radiotherapy, a field of increasing importance in external beam radiotherapy. They modelled both radiation source (Cyberknife unit) and detector with the BEAMnrc/EGSnrc codes and quantified the dependence of the response of this type of detectors on factors such as the volume effect and the electrode. They also recommended that these dependences be accounted for in measurements involving small fields. In the field of external beam radiotherapy, Chakarova et al (2013) showed how total body irradiation (TBI) could be improved by simulating patient treatments with MC. In particular, BEAMnrc/EGSnrc based simulations highlighted the importance of optimizing individual compensators for TBI treatments. In the same area of application, Mairani et al (2013) reported on a new tool for treatment planning in proton therapy based on the FLUKA MC code. The software, used to model both proton therapy beam and patient anatomy, supports single-field and multiple-field optimization and can be used to optimize physical and relative biological effectiveness (RBE)-weighted dose distribution, using both constant and variable RBE models. In the field of nuclear medicine Marcatili et al (2013) presented RAYDOSE, a Geant4-based code specifically developed for applications in molecular radiotherapy (MRT). RAYDOSE has been designed to work in MRT trials using sequential positron emission tomography (PET) or single-photon emission tomography (SPECT) imaging to model patient specific time-dependent metabolic uptake and to calculate the total 3D dose distribution. The code was validated through experimental measurements in homogeneous and heterogeneous phantoms. Finally, in the field of code development Miras et al (2013) reported on CloudMC, a Windows Azure-based application for the parallelization of MC calculations in a dynamic cluster environment. Although the performance of CloudMC has been tested with the PENELOPE MC code, the authors report that software has been designed in a way that it should be independent of the type of MC code, provided that simulation meets a number of operational criteria. We wish to thank Elekta/CMS Inc., the University of Seville, the Junta of Andalusia and the European Regional Development Fund for their financial support. We would like also to acknowledge the members of EWG-MCTP for their help in peer-reviewing all the abstracts, and all the invited speakers who kindly agreed to deliver keynote presentations in their area of expertise. A final word of thanks to our colleagues who worked on the reviewing process of the papers selected for this special section and to the IOP Publishing staff who made it possible. MCTP2012 was accredited by the European Federation of Organisations for Medical Physics as a CPD event for medical physicists. Emiliano Spezi and Antonio Leal Guest Editors References Chakarova R, Müntzing K, Krantz M, E Hedin E and Hertzman S 2013 Monte Carlo optimization of total body irradiation in a phantom and patient geometry Phys. Med. Biol. 58 2461-69 Czarnecki D and Zink K 2013 Monte Carlo calculated correction factors for diodes and ion chambers in small photon fields Phys. Med. Biol. 58 2431-44 Mairani A, Böhlen T T, Schiavi A, Tessonnier T, Molinelli S, Brons S, Battistoni G, Parodi K and Patera V 2013 A Monte Carlo-based treatment planning tool for proton therapy Phys. Med. Biol. 58 2471-90 Marcatili S, Pettinato C, Daniels S, Lewis G, Edwards P, Fanti S and Spezi E 2013 Development and validation of RAYDOSE: a Geant4 based application for molecular radiotherapy Phys. Med. Biol. 58 2491-508 Miras H, Jiménez R, Miras C and Gomà C 2013 CloudMC: A cloud computing application for Monte Carlo simulation Phys. Med. Biol. 58 N125-33 Reynaert N 2007 First European Workshop on Monte Carlo Treatment Planning J. Phys.: Conf. Ser. 74 011001 Seuntjens J, Beaulieu L, El Naqa I and Després P 2012 Special section: Selected papers from the Fourth International Workshop on Recent Advances in Monte Carlo Techniques for Radiation Therapy Phys. Med. Biol. 57 (11) E01 Spezi E 2010 Special section: Selected papers from the Second European Workshop on Monte Carlo Treatment Planning (MCTP2009) Phys. Med. Biol. 55 (16) E01 Wagner A, Crop F, Lacornerie T, Vandevelde F and Reynaert N 2013 Use of a liquid ionization chamber for stereotactic radiotherapy dosimetry Phys. Med. Biol. 58 2445-59
Mars Sample Handling Protocol Workshop Series: Workshop 4
NASA Technical Reports Server (NTRS)
Race Margaret S. (Editor); DeVincenzi, Donald L. (Editor); Rummel, John D. (Editor); Acevedo, Sara E. (Editor)
2001-01-01
In preparation for missions to Mars that will involve the return of samples to Earth, it will be necessary to prepare for the receiving, handling, testing, distributing, and archiving of martian materials here on Earth. Previous groups and committees have studied selected aspects of sample return activities, but specific detailed protocols for the handling and testing of returned samples must still be developed. To further refine the requirements for sample hazard testing and to develop the criteria for subsequent release of sample materials from quarantine, the NASA Planetary Protection Officer convened a series of workshops in 2000-2001. The overall objective of the Workshop Series was to produce a Draft Protocol by which returned martian sample materials can be assessed for biological hazards and examined for evidence of life (extant or extinct) while safeguarding the purity of the samples from possible terrestrial contamination. This report also provides a record of the proceedings of Workshop 4, the final Workshop of the Series, which was held in Arlington, Virginia, June 5-7, 2001. During Workshop 4, the sub-groups were provided with a draft of the protocol compiled in May 2001 from the work done at prior Workshops in the Series. Then eight sub-groups were formed to discuss the following assigned topics: Review and Assess the Draft Protocol for Physical/Chemical Testing Review and Assess the Draft Protocol for Life Detection Testing Review and Assess the Draft Protocol for Biohazard Testing Environmental and Health/Monitoring and Safety Issues Requirements of the Draft Protocol for Facilities and Equipment Contingency Planning for Different Outcomes of the Draft Protocol Personnel Management Considerations in Implementation of the Draft Protocol Draft Protocol Implementation Process and Update Concepts This report provides the first complete presentation of the Draft Protocol for Mars Sample Handling to meet planetary protection needs. This Draft Protocol, which was compiled from deliberations and recommendations from earlier Workshops in the Series, represents a consensus that emerged from the discussions of all the sub-groups assembled over the course of the five Workshops of the Series. These discussions converged on a conceptual approach to sample handling, as well as on specific analytical requirements. Discussions also identified important issues requiring attention, as well as research and development needed for protocol implementation.
Nasr, Justine A; Falatko, John; Halalau, Alexandra
2018-01-01
To assess the impact of four evidence based medicine (EBM) critical appraisal education workshops in improving residents' EBM knowledge and skills. The eligible participants in the workshops were 88 residents-in-training, postgraduate years one through four, rotating through the outpatient internal medicine clinic. Four EBM workshops, consisting of 3 days each (30 minutes daily), were taught by our faculty. Topics covered included critical appraisal of randomized controlled trials, case-control and cohort studies, diagnosis studies, and systematic reviews. As a program evaluation, anonymous pre-workshop and post-workshop tests were administered. Each of the four sets of tests showed improvement in scores: therapy from 58% to 77% (42% response rate), harm from 65% to 73% (38% response rate), diagnosis from 49% to 68% (49% response rate), and systematic review from 57% to 72% (30% response rate). We found that teaching EBM in four short workshops improved EBM knowledge and critical appraisal skills related to the four topics.
Abel, Dorothy B; Beebe, Hugh G; Dedashtian, Mark M; Morton, Michael C; Moynahan, Megan; Smith, Loius J; Weinberg, Steven L
2002-05-01
Since their introduction into clinical trials in the United States, endovascular aortic grafts have shown various types of problems. Although details of design and construction vary between different endovascular grafts and failure modes have had a variety of causes and clinical effects, the inability of preclinical testing to predict these failures remains common to all endovascular grafts. The need to improve preclinical testing in an attempt to reduce clinical device failures resulted in a Food and Drug Administration-sponsored workshop on endovascular graft preclinical testing held in Rockville, Md, from July 31 to August 1, 2001. FORMAT: The workshop was not designed as a consensus conference. Instead, it provided a forum for bringing stakeholders together to define problems and identify areas of agreement and disagreement. The workshop had 34 invited participants who represented device manufacturers, the medical community, the Food and Drug Administration, and testing facilities, and international attendance was more than 120 people. Discussion centered on: 1, defining the physiologic, anatomic, and morphologic characteristics of abdominal aortic aneurysms before and after endovascular graft treatment; 2, identifying the types of failures that have been observed clinically; and 3, determining which characteristics should be considered during preclinical modeling to better predict clinical performance. Attendees agreed to the need to better define and address anatomic characteristics and changes in the aneurysm after endograft treatment to optimize preclinical testing. Much discussion and little agreement occurred on the importance of flow-related forces on graft performance or the need or ability to define and model physiologic compliance during durability testing. The discussion and conclusions are summarized in this paper and are provided in detail at: http://www.fda.gov/cdrh/meetings/073101workshop.html. The workshop raised awareness of significant performance issues and the challenges of modeling the extremely variable and relatively undefined environment of abdominal aortic aneurysms. Through the interactive format of the workshop, participants identified areas of preclinical testing, device design, and aspects of the simulated environment that need further consideration.
Hill, Jessica A; Lee, Su Yeon; Njambi, Lucy; Corson, Timothy W; Dimaras, Helen
2015-01-01
Clinical genetic testing is becoming an integral part of medical care for inherited disorders. While genetic testing and counseling are readily available in high-income countries, in low- and middle-income countries like Kenya genetic testing is limited and genetic counseling is virtually non-existent. Genetic testing is likely to become widespread in Kenya within the next decade, yet there has not been a concomitant increase in genetic counseling resources. To address this gap, we designed an interactive workshop for clinicians in Kenya focused on the genetics of the childhood eye cancer retinoblastoma. The objectives were to increase retinoblastoma genetics knowledge, build genetic counseling skills and increase confidence in those skills. The workshop was conducted at the 2013 Kenyan National Retinoblastoma Strategy meeting. It included a retinoblastoma genetics presentation, small group discussion of case studies and genetic counseling role-play. Knowledge was assessed by standardized test, and genetic counseling skills and confidence by questionnaire. Knowledge increased significantly post-workshop, driven by increased knowledge of retinoblastoma causative genetics. One-year post-workshop, participant knowledge had returned to baseline, indicating that knowledge retention requires more frequent reinforcement. Participants reported feeling more confident discussing genetics with patients, and had integrated more genetic counseling into patient interactions. A comprehensive retinoblastoma genetics workshop can increase the knowledge and skills necessary for effective retinoblastoma genetic counseling.
An Overview of the Annual NASA Tire/Runway Friction Workshop and Lessons Learned
NASA Technical Reports Server (NTRS)
Yager, Thomas J.
2005-01-01
This paper summarizes the organization efforts, objectives, scope, agenda, test procedures and results from eleven years of conducting the NASA Tire/Runway Friction Workshop. The paper will also summarize the lessons learned between 1994 and 2004. A description of the various friction, texture and roughness equipment used during these workshops at NASA Wallops Flight Facility on the eastern shore of Virginia will be provided together with the range of test surfaces available for evaluation. The need for friction measuring equipment calibration centers is discussed and plans for future workshops are identified.
NASA Astrophysics Data System (ADS)
Kuriplach, Jan; Procházka, Ivan
2011-01-01
The 6th International Workshop on Positron Studies of Defects (PSD) took place in Prague, Czech Republic, from September 1 to 5, 2008. It was hosted by the Faculty of Mathematics and Physics of the Charles University in Prague. The PSD Workshop brought together positron scientists interested in studying various defects in mainly crystalline materials, and provided an opportunity to report on new results and achievements as well as on novel experimental and theoretical methods in this field. The workshop topics can be characterized as follows: Defect formation, migration, agglomeration and annealing Momentum distribution studies of defects: Doppler broadening, angular correlation of annihilation radiation (ACAR) Slow positron beam studies of defects at surface and near surface regions Theoretical calculations and simulations of momentum distributions, positron lifetimes and other characteristics for defects Defects in unusual materials: quasicrystals, nanostructures Advances in positron experimental methods applicable to defect studies Complementary experimental methods in defect studies (TEM, XRD, AP, SANS, DLTS, PL and others) Industrial applications of positron defect studies The first PSD workshop was organized in Wernigerode, Germany in 1987. The next four workshops were held in Halle, Germany (1994), Hamilton, ON, Canada (1999), Sendai, Japan (2002) and Pullman, WA, USA (2004) under the name Positron Studies of Semiconductor Defects (PSSD). As studying defects in metals is once again gaining importance - as is also documented in these Proceedings - the name of the Workshop in Prague was changed to the original version PSD. The PSD workshops will be organized every three years and the next one will be held in Delft, The Netherlands at the turn of August and September, 2011. We would like to express our gratitude to all of the workshop participants for their presentations and contributions to discussions, which made the PSD Workshop a successful scientific event. In total 65 scientists and students from 15 countries took part in the PSD Workshop. The workshop programme comprised 24 invited lectures, 19 contributed talks and 22 posters. Thirty contributions are included in these Proceedings, covering various aspects of positron defect studies. In particular, proceedings papers are divided into five categories: defects in semiconductors, defects in metals, nanostructures, larger free volumes and experimental apparatus including data evaluation. For the previous PSD/PSSD workshops proceedings were not published on a regular basis and, hopefully, these Proceedings will be the start of a new tradition. Jan Kuriplach Ivan Procházka Editors
Competitiveness Improvement Project Informational Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sinclair, Karin C; Preus, Robert W; Dana, Scott
This presentation was given at the Competitiveness Improvement Project (CIP) Informational Workshop on December 6, 2017. Topics covered during the workshop include an overview of the CIP, past projects, scoring criteria, technical support opportunities, certification body requirements, standards applicable to distributed wind generators, information on the National Electric Code, certification testing requirements, test site requirements, National Environmental Policy Act, design review, levelized cost of energy, procurement/contracting, project management/deliverables, and outreach materials.
Radioactive ion beams produced by neutron-induced fission at ISOLDE
NASA Astrophysics Data System (ADS)
Catherall, R.; Lettry, J.; Gilardoni, S.; Köster, U.; Isolde Collaboration
2003-05-01
The production rates of neutron-rich fission products for the next-generation radioactive beam facility EURISOL [EU-RTD Project EURISOL (HPRI-CT-1999-50001)] are mainly limited by the maximum amount of power deposited by protons in the target. An alternative approach is to use neutron beams to induce fission in actinide targets. This has the advantage of reducing: the energy deposited by the proton beam in the target; contamination from neutron-deficient isobars that would be produced by spallation; and mechanical stress on the target. At ISOLDE CERN [E. Kugler, Hyperfine Interact. 129 (2000) 23], tests have been made on standard ISOLDE actinide targets using fast-neutron bunches produced by bombarding thick, high- Z metal converters with 1 and 1.4 GeV proton pulses. This paper reviews the first applications of converters used at ISOLDE. It highlights the different geometries and the techniques used to compare fission yields produced by the proton beam directly on the target with neutron-induced fission. Results from the six targets already tested, namely UC 2/graphite and ThO 2 targets with tungsten and tantalum converters, are presented. To gain further knowledge for the design of a dedicated target as required by the TARGISOL project [EU-RTD Project TARGISOL (HPRI-CT-2001-50033)], the results are compared to simulations, using the MARS [N.V. Mokhov, S.I. Striganov, A. Van Ginneken, S.G. Mashnik, A.J. Sierk, J. Ranft, MARS code developments, in: 4th Workshop on Simulating Accelerator Radiation Environments, SARE-4, Knoxville, USA, 14-15.9.1998, FERMILAB-PUB-98-379, nucl-th/9812038; N.V. Mokhov, The Mars Code System User's Guide, Fermilab-FN-628, 1995; N.V. Mokhov, MARS Code Developments, Benchmarking and Applications, Fermilab-Conf-00-066, 2000; O.E. Krivosheev, N.V. Mokhov, A New MARS and its Applications, Fermilab-Conf-98/43, 1998] code interfaced with MCNP [J.S. Hendrics, MCNP4C LANL Memo X-5; JSH-2000-3; J.F. Briemesteir (Ed.), MCNP - A General Montecarlo N-Particle Transport Code, Version 4C, LA-13709-M] libraries, of the neutron flux from the converters interacting with the actinide targets.
Radioactive ion beams produced by neutron-induced fission at ISOLDE
NASA Astrophysics Data System (ADS)
Isolde Collaboration; Catherall, R.; Lettry, J.; Gilardoni, S.; Köster, U.
2003-05-01
The production rates of neutron-rich fission products for the next-generation radioactive beam facility EURISOL [EU-RTD Project EURISOL (HPRI-CT-1999-50001)] are mainly limited by the maximum amount of power deposited by protons in the target. An alternative approach is to use neutron beams to induce fission in actinide targets. This has the advantage of reducing: the energy deposited by the proton beam in the target; contamination from neutron-deficient isobars that would be produced by spallation; and mechanical stress on the target. At ISOLDE CERN [E. Kugler, Hyperfine Interact. 129 (2000) 23], tests have been made on standard ISOLDE actinide targets using fast-neutron bunches produced by bombarding thick, high-/Z metal converters with 1 and 1.4 GeV proton pulses. This paper reviews the first applications of converters used at ISOLDE. It highlights the different geometries and the techniques used to compare fission yields produced by the proton beam directly on the target with neutron-induced fission. Results from the six targets already tested, namely UC2/graphite and ThO2 targets with tungsten and tantalum converters, are presented. To gain further knowledge for the design of a dedicated target as required by the TARGISOL project [EU-RTD Project TARGISOL (HPRI-CT-2001-50033)], the results are compared to simulations, using the MARS [N.V. Mokhov, S.I. Striganov, A. Van Ginneken, S.G. Mashnik, A.J. Sierk, J. Ranft, MARS code developments, in: 4th Workshop on Simulating Accelerator Radiation Environments, SARE-4, Knoxville, USA, 14-15.9.1998, FERMILAB-PUB-98-379, nucl-th/9812038; N.V. Mokhov, The Mars Code System User's Guide, Fermilab-FN-628, 1995; N.V. Mokhov, MARS Code Developments, Benchmarking and Applications, Fermilab-Conf-00-066, 2000; O.E. Krivosheev, N.V. Mokhov, A New MARS and its Applications, Fermilab-Conf-98/43, 1998] code interfaced with MCNP [J.S. Hendrics, MCNP4C LANL Memo X-5; JSH-2000-3; J.F. Briemesteir (Ed.), MCNP - A General Montecarlo N-Particle Transport Code, Version 4C, LA-13709-M] libraries, of the neutron flux from the converters interacting with the actinide targets.
DOE Office of Scientific and Technical Information (OSTI.GOV)
BUNCE, G.; VIGDOR, S.
2001-03-15
International workshop on II Polarized Partons at High Q2 region 11 was held at the Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan on October 13-14, 2000, as a satellite of the international conference ''SPIN 2000'' (Osaka, Japan, October 16-21,2000). This workshop was supported by RIKEN (The Institute of Physical and Chemical Research) and by Yukawa Institute. The scientific program was focused on the upcoming polarized collider RHIC. The workshop was also an annual meeting of RHIC Spin Collaboration (RSC). The number of participants was 55, including 28 foreign visitors and 8 foreign-resident Japanese participants, reflecting the international naturemore » of the RHIC spin program. At the workshop there were 25 oral presentations in four sessions, (1) RHIC Spin Commissioning, (2) Polarized Partons, Present and Future, (3) New Ideas on Polarization Phenomena, (4) Strategy for the Coming Spin Running. In (1) the successful polarized proton commissioning and the readiness of the accelerator for the physics program impressed us. In (2) and (3) active discussions were made on the new structure function to be firstly measured at RHIC, and several new theoretical ideas were presented. In session (4) we have established a plan for the beam time requirement toward the first collision of polarized protons. These proceedings include the transparencies presented at the workshop. The discussion on ''Strategy for the Coming Spin Running'' was summarized by the chairman of the session, S. Vigdor and G. Bunce.« less
1989-11-01
spatially scanned to change the position of the laser beam on the diode. The diode leakage current at 100 mV reverse bias and at 77K was measured as a...by damage incurred at all the positions the beam has passed until this pohic during the scan. The current scan is transformed into a false color (or a...report are those of he authgr(i).and sh uld not be consted as an official De artment of the Army position , 17. COSATI CODES IS. SUBJECT TERI (C&cWnuan
Guidelines for Standardized Testing of Broadband Seismometers and Accelerometers
Hutt, Charles R.; Evans, John R.; Followill, Fred; Nigbor, Robert L.; Wielandt, Erhard
2010-01-01
Testing and specification of seismic and earthquake-engineering sensors and recorders has been marked by significant variations in procedures and selected parameters. These variations cause difficulty in comparing such specifications and test results. In July 1989, and again in May 2005, the U.S. Geological Survey hosted international pub-lic/private workshops with the goal of defining widely accepted guidelines for the testing of seismological inertial sensors, seismometers, and accelerometers. The Proceedings of the 2005 workshop have been published and include as appendix 6 the report of the 1989 workshop. This document represents a collation and rationalization of a single set of formal guidelines for testing and specifying broadband seismometers and accelerometers.
DOT National Transportation Integrated Search
2017-03-30
This presentation, which was given during the GPS-ABC Workshop VI in Washington, DC on March 30, 2017 details the authors' radiated testing protocols and results. GPS receiver testing was carried out April 25-29, 2016 at the Army : Research Laborator...
NASA Astrophysics Data System (ADS)
Xiao, Guoqing; Shen, Hao; Du, Guanghua
2017-08-01
This special issue of Nuclear Instruments and Methods B contains the proceedings of the 15th International Conference on Nuclear Microprobe Technology and Applications (ICNMTA2016) and the 6th International Workshop on Proton Beam Writing held in Lanzhou, China, from 31 July to 5 August 2016. The conference was hosted by the Institute of Modern Physics, Chinese Academy of Sciences and was co-organized by Fudan University.
ERIC Educational Resources Information Center
Hudesman, John; Wiesner, Ezra
1978-01-01
Examines whether the degree of facilitating and debilitating test anxiety is different for students who volunteer for test anxiety desensitization workshops than it is for the general college population, whether test anxiety in urban community college students is correlated, and whether either or both of the AAT scales are predictive of student…
[Interactive workshops as a dissemination strategy in psychology].
Martínez-Martínez, Kalina Isela; Carrascosa-Venegas, César; Ayala-Velázquez, Héctor
2003-01-01
To assess whether interactive workshops are an effective strategy for promoting a psychological intervention model among healthcare providers, to treat problem drinkers. The study was conducted between the years 1999 and 2000, among 206 healthcare providers at seven Instituto Mexicano del Seguro Social (Mexican Institute of Social Security, IMSS) clinics. Study subjects were selected by hospital executive officers. The study design is a quasi-experimental pre-test/post-test study. Data on providers' attitudes, interests, and knowledge were collected using a questionnaire. After that, interactive workshops were conducted, and the same questionnaire was applied again at the end of the workshops. Statistical analysis was carried out using Student's t test for matched samples. Statistically significant differences were found in participants' knowledge on alcoholism t (206, 205) = -9.234, p = 0.001, as well as in their interest t (206, 205) = -2.318, p = 0.021. Interactive workshops are an effective tool to disseminate the Guided Self-Help Program conducted in IMSS clinics. Healthcare providers can become change-inducing/promoting agents of psychological innovations.
Main functions, recent updates, and applications of Synchrotron Radiation Workshop code
NASA Astrophysics Data System (ADS)
Chubar, Oleg; Rakitin, Maksim; Chen-Wiegart, Yu-Chen Karen; Chu, Yong S.; Fluerasu, Andrei; Hidas, Dean; Wiegart, Lutz
2017-08-01
The paper presents an overview of the main functions and new application examples of the "Synchrotron Radiation Workshop" (SRW) code. SRW supports high-accuracy calculations of different types of synchrotron radiation, and simulations of propagation of fully-coherent radiation wavefronts, partially-coherent radiation from a finite-emittance electron beam of a storage ring source, and time-/frequency-dependent radiation pulses of a free-electron laser, through X-ray optical elements of a beamline. An extended library of physical-optics "propagators" for different types of reflective, refractive and diffractive X-ray optics with its typical imperfections, implemented in SRW, enable simulation of practically any X-ray beamline in a modern light source facility. The high accuracy of calculation methods used in SRW allows for multiple applications of this code, not only in the area of development of instruments and beamlines for new light source facilities, but also in areas such as electron beam diagnostics, commissioning and performance benchmarking of insertion devices and individual X-ray optical elements of beamlines. Applications of SRW in these areas, facilitating development and advanced commissioning of beamlines at the National Synchrotron Light Source II (NSLS-II), are described.
ATLAS experimental equipment. November 1983 workshop and present status
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1984-01-01
The latest workshop was held in November 1983 with the purpose of presenting an overview of the experimental stations planned for ATLAS, describing the current status of each individual apparatus, soliciting final input on devices of the first phase (i.e. on those that will be ready when beams from ATLAS become available in late Spring of 1985), and discussing and collecting new ideas on equipment for the second phase. There were short presentations on the status of the various projects followed by informal discussions. The presentations mainly concentrated on new equipment for target area III, but included some descriptions ofmore » current apparatus in target area II that might also be of interest for experiments with the higher-energy beams available in area III. The meeting was well attended with approx. 50 scientists, approximately half of them from institutions outside Argonne. The present proceedings summarize the presentations and discussions of this one-day meeting. In addition we take the opportunity to include information about developments since this meeting and an update of the current status of the various experimental stations. We would like to emphasize again that outside-user input is extremely welcome.« less
Austin, J; Alvero, A M; Fuchs, M M; Patterson, L; Anger, W K
2009-07-01
Employees with limited education may be excluded from advanced training due to assumptions that they might not learn rapidly. However, preparatory training may be able to overcome missing experience in education. The purpose of this study was to test the hypothesis that computer-based training (CBT) in supervisor skills of Latino agricultural workers would improve subsequent performance in a workshop designed to teach supervisor skills. Ten men born and educated in Mexico participated in the study; all spoke Spanish, the language of the training. Five participants (mean 6.4 years of education) completed supervisor skills CBT, and five participants (mean 8.2 years of education) completed hazard communication (HazCom) CBT as a control condition. Following the CBT, all participants completed a two-day face-to-face workshop on supervisory skills conducted by an experienced behavior management consultant. Although the groups did not differ in their knowledge scores on a multiple-choice test before the face-to-face workshop, after the workshop the HazCom group had a mean test score of 51.2% (SD = 8.7) while the supervisor group had a higher mean test score of 65.2% (SD = 14.3). The difference was marginally significant by a t-test (p = 0.052), and the effect size was large (d = 1.16). The results suggest that computer-based training in supervisor skills can be effective in preparing participants with limited education to learn supervisor skills from a face-to-face workshop. This result suggests that limited educational attainment is not a barrier to learning the complex knowledge required to supervise employees, that pre-training may improve learning in a workshop format, and that training may be presented effectively in a computer-based format to employees with limited education.
Entrepreneurship Education: Workshops and Entrepreneurial Intentions
ERIC Educational Resources Information Center
Pruett, Mark
2012-01-01
Using data collected from participants in an entrepreneurship education workshop series, the author examined the series' impact and tested a model of entrepreneurial intentions incorporating social and psychological factors. He found that entrepreneurial disposition and workshop participation significantly influenced intentions, exposure to role…
Workshop Results: Teaching Geoscience to K-12 Teachers
NASA Astrophysics Data System (ADS)
Nahm, A.; Villalobos, J. I.; White, J.; Smith-Konter, B. R.
2012-12-01
A workshop for high school and middle school Earth and Space Science (ESS) teachers was held this summer (2012) as part of an ongoing collaboration between the University of Texas at El Paso (UTEP) and El Paso Community College (EPCC) Departments of Geological Sciences. This collaborative effort aims to build local Earth science literacy and educational support for the geosciences. Sixteen teachers from three school districts from El Paso and southern New Mexico area participated in the workshop, consisting of middle school, high school, early college high school, and dual credit faculty. The majority of the teachers had little to no experience teaching geoscience, thus this workshop provided an introduction to basic geologic concepts to teachers with broad backgrounds, which will result in the introduction of geoscience to many new students each year. The workshop's goal was to provide hands-on activities illustrating basic geologic and scientific concepts currently used in introductory geology labs/lectures at both EPCC and UTEP to help engage pre-college students. Activities chosen for the workshop were an introduction to Google Earth for use in the classroom, relative age dating and stratigraphy using volcanoes, plate tectonics utilizing the jigsaw pedagogy, and the scientific method as a think-pair-share activity. All activities where designed to be low cost and materials were provided for instructors to take back to their institutions. A list of online resources for teaching materials was also distributed. Before each activity, a short pre-test was given to the participants to gauge their level of knowledge on the subjects. At the end of the workshop, participants were given a post-test, which tested the knowledge gain made by participating in the workshop. In all cases, more correct answers were chosen in the post-test than the individual activity pre-tests, indicating that knowledge of the subjects was gained. The participants enjoyed participating in these activities and intend to use them in their classes in the future. Copies of the materials used in this workshop are available upon request.
Summary of Technical Meeting To Compare US/French Approaches for Physical Protection Test Beds
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mack, Thomas Kimball; Martinez, Ruben; Thomas, Gerald
In September 2015, representatives of the US Department of Energy/National Nuclear Security Administration, including test bed professionals from Sandia National Laboratories, and representatives of the French Alternative Energies and Atomic Energy Commission participated in a one-week workshop to share best practices in design, organization, operations, utilization, improvement, and performance testing of physical protection test beds. The intended workshop outcomes were to (1) share methods of improving respective test bed methodologies and programs and (2) prepare recommendations for standards regarding creating and operating testing facilities for nations new to nuclear operations. At the workshop, the French and American subject matter expertsmore » compared best practices as developed at their respective test bed sites; discussed access delay test bed considerations; and presented the limitations/ constraints of physical protection test beds.« less
ERIC Educational Resources Information Center
Asian Cultural Centre for UNESCO, Tokyo (Japan).
The proceedings of the sixth regional workshop consist of a description of the project and the workshop; a description of the field survey, preparation, and field testing of materials by the group; five papers presented at the workshop; and notes on planned follow-up activities in the participating countries. The workshop culminated a project on…
77 FR 43827 - International Workshop on Alternative Methods for Leptospira
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-26
... DEPARTMENT OF HEALTH AND HUMAN SERVICES International Workshop on Alternative Methods for... NTP Interagency Center for the Evaluation of Alternative Toxicological Methods (NICEATM) announces an ``International Workshop on Alternative Methods for Leptospira Vaccine Potency Testing: State of the Science and...
Applied Anthropology and the Grade Schools
ERIC Educational Resources Information Center
Gonzalez, Nancie L.
1973-01-01
Three kinds of training experience for teaching Man: A Course of Study'' were tested: (1) a 3-week intensive anthropology workshop; (2) a 1-week intensive workshop in prepared materials use; and (3) a workshop in both anthropology and the use of prepared materials. (NQ)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sutter, David F.
The 2016 Workshop on Advanced Accelerator Concepts (AAC) was held at the Gaylord Hotel and Conference Center, National Harbor, Maryland, from July 31 through August 5, 2016. This workshop was the seventeenth in a biennial series that began at Los Alamos National Laboratory in 1982 with a workshop on laser acceleration of particles (see AIP Conf. Proc. 91). AAC16 was organized under the sponsorship of the IEEE Council on Superconductivity with financial support from the U. S. Department of Energy Office of High Energy Physics and the National Science Foundation. The scope of the AAC Workshop has grown since 1982more » to encompass a broad range of topics related to advancing accelerator science and technology beyond its current scientific and technical limits and is now an internationally acknowledged forum for interdisciplinary discussions on advanced accelerator and beam physics/technology concepts covering the widest possible range of applications. The Workshop continued the trend of growing worldwide participation, attracting world wide participation. The Workshop had a total of 256 attendees comprising (including the U.S.) representatives from 11 countries representing 65 different institutions. Each day’s schedule began with plenary sessions covering broad, cross disciplinary interests or general tutorial topics as selected by the Program Committee, followed by a break out into more narrowly focused working groups. The Workshop was organized into eight Working Groups each with a published statement of topical focus, scope of discussion and goals. A summary of the Working Group activities and conclusions is included in the American Institute of Physics’ (AIP) Conference Proceedings now available as an on line open source document. It has been a long tradition of the AAC workshops to encourage strong student participation. This is accomplished in part by subsidizing student attendance, done for this work shop by using funds from the DOE and National Science Foundation to significantly reduce student registration fees. As a result the registered student participation was 75 persons, or 29% of the total attendance of 256 persons, the highest percentage student enrollment the Workshop has ever had. This is the final report for the DOE Office of Science/Office of High Energy Physics grant NO. DE-SC0015635, entitled “Organization of the17th Advanced Accelerator Concepts Workshop by the IEEE.”« less
NASA Technical Reports Server (NTRS)
Brumfield, M. L. (Compiler)
1984-01-01
A plan to develop a space technology experiments platform (STEP) was examined. NASA Langley Research Center held a STEP Experiment Requirements Workshop on June 29 and 30 and July 1, 1983, at which experiment proposers were invited to present more detailed information on their experiment concept and requirements. A feasibility and preliminary definition study was conducted and the preliminary definition of STEP capabilities and experiment concepts and expected requirements for support services are presented. The preliminary definition of STEP capabilities based on detailed review of potential experiment requirements is investigated. Topics discussed include: Shuttle on-orbit dynamics; effects of the space environment on damping materials; erectable beam experiment; technology for development of very large solar array deployers; thermal energy management process experiment; photovoltaic concentrater pointing dynamics and plasma interactions; vibration isolation technology; flight tests of a synthetic aperture radar antenna with use of STEP.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Graham, R.L.
1998-03-17
The Systems Studies Activity had two objectives: (1) to investigate nontechnical barriers to the deployment of biomass production and supply systems and (2) to enhance and extend existing systems models of bioenergy supply and use. For the first objective, the Activity focused on existing bioenergy markets. Four projects were undertaken: a comparative analysis of bioenergy in Sweden and Austria; a one-day workshop on nontechnical barriers jointly supported by the Production Systems Activity; the development and testing of a framework for analyzing barriers and drivers to bioenergy markets; and surveys of wood pellet users in Sweden, Austria and the US. Formore » the second objective, two projects were undertaken. First, the Activity worked with the Integrated BioEnergy Systems (TBS) Activity of TEA Bioenergy Task XIII to enhance the BioEnergy Assessment Model (BEAM). This model is documented in the final report of the IBS Activity. The Systems Studies Activity contributed to enhancing the feedstock portion of the model by developing a coherent set of willow, poplar, and switchgrass production modules relevant to both the US and the UK. The Activity also developed a pretreatment module for switchgrass. Second, the Activity sponsored a three-day workshop on modeling bioenergy systems with the objectives of providing an overview of the types of models used to evaluate bioenergy and promoting communication among bioenergy modelers. There were nine guest speakers addressing different types of models used to evaluate different aspects of bioenergy, ranging from technoeconomic models based on the ASPEN software to linear programming models to develop feedstock supply curves for the US. The papers from this workshop have been submitted to Biomass and Bioenergy and are under editorial review.« less
Perovskite Solar Cell Stability Workshop: Quick Look Report
2016-08-12
Commercialization of Perovskite PV – Markets, Concerns, Opportunities” by Dirk Weiss, First Solar , USA j. “Expectations for PV Product Testing Today” by Sarah...Perovskite Solar Cell Stability Workshop Quick-Look Report Held by the Office of Naval Research at University...Workshop Summary, 11-12 Aug 2016 4. TITLE AND SUBTITLE Perovskite Solar Cell Stability Workshop: Quick-Look Report 5. FUNDING NUMBERS 6. AUTHOR(S
33 CFR 157.12f - Workshop functional test requirements.
Code of Federal Regulations, 2013 CFR
2013-07-01
... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.12f Workshop functional test requirements. (a) Each oil content meter and each control section of a monitoring system must be subjected to a... protocol must be received with each unit delivered. (b) A functional test conducted on an oil content meter...
33 CFR 157.12f - Workshop functional test requirements.
Code of Federal Regulations, 2014 CFR
2014-07-01
... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.12f Workshop functional test requirements. (a) Each oil content meter and each control section of a monitoring system must be subjected to a... protocol must be received with each unit delivered. (b) A functional test conducted on an oil content meter...
33 CFR 157.12f - Workshop functional test requirements.
Code of Federal Regulations, 2012 CFR
2012-07-01
... CARRYING OIL IN BULK Design, Equipment, and Installation § 157.12f Workshop functional test requirements. (a) Each oil content meter and each control section of a monitoring system must be subjected to a... protocol must be received with each unit delivered. (b) A functional test conducted on an oil content meter...
A stress management workshop improves residents' coping skills.
McCue, J D; Sachs, C L
1991-11-01
We describe the effectiveness of a stress management workshop designed for physicians. Of the 64 medicine, pediatrics, and medicine-pediatrics residents who agreed to participate in the workshop, the 43 who could be freed from clinical responsibilities constituted the intervention group; the 21 residents who could not be freed from clinical responsibilities were asked to be the nonintervention group. The ESSI Stress Systems Instrument and Maslach Burnout Inventory were administered to control subjects and workshop participants 2 weeks before and 6 weeks after the workshop. The half-day workshops taught management of the stresses of medical practice through: (1) learning and practicing interpersonal skills that increase the availability of social support; (2) prioritization of personal, work, and educational demands; (3) techniques to increase stamina and attend to self-care needs; (4) recognition and avoidance of maladaptive responses; and (5) positive outlook skills. Overall, the ESSI Stress Systems Instrument test scores for the workshop participants improved (+1.27), while the nonintervention group's mean scores declined (-0.65). All 21 individual ESSI Stress Systems Instrument scale items improved for the workshop, compared with eight of 21 items for the nonintervention group. The workshop group improved in the Maslach Burnout Inventory emotional exhaustion scale and deteriorated less than the nonintervention group in the depersonalization scale. We conclude that a modest, inexpensive stress management workshop was received positively, and can lead to significant short-term improvement in stress and burnout test scores for medicine and pediatrics residents.
Lai, Hui-Ling
2011-11-01
The purpose of this study was to assess the effects of an educational workshop on knowledge of and attitude toward therapeutic use of music and aesthetic experiences with music among first-line nurses. A one-group pre-test/post-test design was used. Forty-six first-line nurses, aged 21-56 years, were recruited from seven different hospitals. Questionnaires were used to assess the nurses' knowledge of and attitude toward therapeutic use of music and aesthetic experience with music before and after the workshop, and 3 months after the workshop. The workshop comprised three sessions; the nurses participated in 8h of instruction the first week and 4h, the second week covering analytical music appreciation, music staves comprehension, theory and practice of music therapy, and evidence-based music intervention. Educational workshop significantly improved knowledge of and attitudes toward therapeutic use of music and music aesthetic experiences (p<0.001). A sustained effect of the workshop was found at follow up 3-month after workshop. The mean change in scores for music aesthetic experiences between nurse with and without music backgrounds differed significantly (p=0.01). The workshop enhanced the knowledge of and attitude toward therapeutic use of music and aesthetic experiences with music among first-line nurses. Copyright © 2010 Elsevier Ltd. All rights reserved.
Baral, N; Nepal, A K; Paudel, B H; Lamsal, M
2015-01-01
Faculty development by conducting regular training, workshops and research related to medical education has been a key feature to upgrade quality of medical education. The aim of this study was to explore responses of the health science teachers, students and peers after the workshop after providing training on student assessment tools and teaching-learning methods. Two teacher-training workshops were conducted to the faculty members of B.P. Koirala Institute of Health Sciences from the departments of basic, clinical and allied sciences in Oct. 2010 and Jan. 2011. Qualitative questionnaire based study was conducted, and the questions were validated before the study by expert peer review process. The effect of the training workshop in real classroom outcomes was assessed incorporating student's feedback, evaluation by peers and the self-evaluation by the teacher trainees. Pre-test and post-test scores of the participating teachers, before and after the workshop were 62.53 and 71.17 respectively. Among the participants 90.3% teachers expressed enhanced in their role as a teacher for medical undergraduates after the workshop. In present study, the faculty members showed accrued interest to participate in teacher's training workshops. The peer evaluation of teacher's performance in their real classroom situations were rated higher than evaluation by the students. Therefore, such training workshops will have a greater impact on the ability of teachers in effective teaching in real classroom situations.
76 FR 27355 - 2011 National Institute of Justice Body Armor Workshop
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-11
... Institute of Justice Body Armor Workshop AGENCY: National Institute of Justice, DOJ. ACTION: Notice of Meeting of the 2011 NIJ Body Armor Workshop. SUMMARY: The National Institute of Justice invites manufacturers of ballistic-resistant body armor, ballistic laboratory testing facilities and other interested...
PREFACE 12th International Workshop on Slow Positron Beam Techniques
NASA Astrophysics Data System (ADS)
Buckman, Stephen; Sullivan, James; White, Ronald
2011-01-01
Preface These proceedings arose from the 12th International Workshop on Slow Positron Beam Techniques (SLOPOS12), which was held on Magnetic Island, North Queensland, Australia, between 1-6th August 2010. Meetings in the SLOPOS series are held (roughly) every three years and have now been held on (almost) all continents, indicating the truly international nature of the field. SLOPOS12 marked the second time that the Workshop had been held in the southern hemisphere, and the first time in Australia. SLOPOS12 attracted 122 delegates from 16 countries. Most encouraging was the attendance of 28 student delegates, and that about half of the overall delegates were early career researchers - a good sign for the future of our field. We also enjoyed the company of more than a dozen partners and families of delegates. In a slight departure from previous SLOPOS meetings, the International Advisory Committee approved a broader scope of scientific topics for inclusion in the program for the 2010 Workshop. This broader scope was intended to capture the applications of positrons in atomic, molecular and biomedical areas and was encapsulated in the byeline for SLOPOS-12: The 12th International Workshop on Slow Positron Beam Techniques for Solids, Surfaces, Atoms and Molecules. The scientific and social program for the meeting ran over 6 days with delegates gathering on Sunday August 1st and departing on August 6th. The scientific program included plenary, invited, contributed and student lectures, the latter being the subject of a student prize. In all there were 53 oral presentations during the week. There were also two poster sessions, with 63 posters exhibited, and a prize was awarded for the best poster by a student delegate. The standard of the student presentations, both oral and posters, was outstanding, so much so that the judging panel recommended an additional number of prizes be awarded. Topics that were the focus of invited presentations and contributed papers at SLOPOS-12 included: Positron Interactions with Surfaces Positron Beam and Detector Technology Positron Interactions with Atoms and Molecules Positronium Science Defects and Vacancies in Materials Porosity and Open Volume in Materials Antimatter in Biomedical Science Anti-hydrogen Studies Positron Transport Annihilation On a sad note, delegates paid tribute to the contributions of one of our colleagues, Chris Beling, who tragically passed away shortly before the meeting. Chris' contributions to positron science and to the education of young scientists were noted in a number of the invited presentations. It is an honour for our community to begin these proceedings with a short tribute to Chris' life by Professor Paul Coleman. The Workshop could not have occurred without the generous support of our sponsors: The ARC Centre for Antimatter-Matter Studies, The Australian National University, Flinders University, James Cook University, The Institute of Physics (UK) and the Australian Government's Department of Innovation, Industry, Science and Research. It would also not have been possible without the hard work of the Local and International Organising Committees and the friendly and efficient staff at the All Seasons Resort, Magnetic Island. We are most grateful for the on-site assistance of Gillian Drew, the CAMS student and postdoc team, the financial wizardry of Chris Kalos, and the post-Workshop editorial assistance of Julia Wee and Adam Edwards. Finally we would like to thank all of the attendees at SLOPOS12 for their scientific contributions to the Workshop, and for the warm spirit of engagement which characterised the scientific discussions and social occasions. SLOPOS13 will be held in Germany in 2013 and we all look forward to the occasion. Stephen Buckman, James Sullivan and Ronald White(Guest Editors) Local Organising CommitteeInternational Committee Stephen Buckman (Chair, ANU, Canberra)G Amarendra (India) James Sullivan (Secretary, ANU, Canberra)M-F Barthe (France) Ronald White (JCU, Townsville)C Beling (Hong Kong) Jim Williams (UWA, Perth)R Brusa (Italy) Suzanne Smith (ANSTO, Sydney)P Coleman (UK) Igor Bray (Curtin U., Perth)C Corbel (France) Casten Makochekanwa (ANU, Canberra)M Fujinami (Japan) Michael Went (ANU, Canberra)R Krause-Rehberg (Germany) Adric Jones (ANU, Canberra)K Lynn (USA) Peter Caradonna (ANU, Canberra)H Schut (Netherlands) Ryan Weed (ANU, Canberra)P Simpson (Canada) Jason Roberts (ANU, Canberra)R Suzuki (Japan) Josh Machacek (ANU, Canberra)F Tuomisto (Finland) A Weiss (USA) SLOPOS photo SLOPOS-12 Delegates, 1-6 August 2010, Magnetic Island, Australia SPONSORS SLOPOS sponsors
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mills, Dennis; Padmore, Howard; Lessner, Eliane
Each new generation of synchrotron radiation sources has delivered an increase in average brightness 2 to 3 orders of magnitude over the previous generation. The next evolution toward diffraction-limited storage rings will deliver another 3 orders of magnitude increase. For ultrafast experiments, free electron lasers (FELs) deliver 10 orders of magnitude higher peak brightness than storage rings. Our ability to utilize these ultrabright sources, however, is limited by our ability to focus, monochromate, and manipulate these beams with X-ray optics. X-ray optics technology unfortunately lags behind source technology and limits our ability to maximally utilize even today’s X-ray sources. Withmore » ever more powerful X-ray sources on the horizon, a new generation of X-ray optics must be developed that will allow us to fully utilize these beams of unprecedented brightness. The increasing brightness of X-ray sources will enable a new generation of measurements that could have revolutionary impact across a broad area of science, if optical systems necessary for transporting and analyzing X-rays can be perfected. The high coherent flux will facilitate new science utilizing techniques in imaging, dynamics, and ultrahigh-resolution spectroscopy. For example, zone-plate-based hard X-ray microscopes are presently used to look deeply into materials, but today’s resolution and contrast are restricted by limitations of the current lithography used to manufacture nanodiffractive optics. The large penetration length, combined in principle with very high spatial resolution, is an ideal probe of hierarchically ordered mesoscale materials, if zone-plate focusing systems can be improved. Resonant inelastic X-ray scattering (RIXS) probes a wide range of excitations in materials, from charge-transfer processes to the very soft excitations that cause the collective phenomena in correlated electronic systems. However, although RIXS can probe high-energy excitations, the most exciting and potentially revolutionary science involves soft excitations such as magnons and phonons; in general, these are well below the resolution that can be probed by today’s optical systems. The study of these low-energy excitations will only move forward if advances are made in high-resolution gratings for the soft X-ray energy region, and higher-resolution crystal analyzers for the hard X-ray region. In almost all the forefront areas of X-ray science today, the main limitation is our ability to focus, monochromate, and manipulate X-rays at the level required for these advanced measurements. To address these issues, the U.S. Department of Energy (DOE) Office of Basic Energy Sciences (BES) sponsored a workshop, X-ray Optics for BES Light Source Facilities, which was held March 27–29, 2013, near Washington, D.C. The workshop addressed a wide range of technical and organizational issues. Eleven working groups were formed in advance of the meeting and sought over several months to define the most pressing problems and emerging opportunities and to propose the best routes forward for a focused R&D program to solve these problems. The workshop participants identified eight principal research directions (PRDs), as follows: Development of advanced grating lithography and manufacturing for high-energy resolution techniques such as soft X-ray inelastic scattering. Development of higher-precision mirrors for brightness preservation through the use of advanced metrology in manufacturing, improvements in manufacturing techniques, and in mechanical mounting and cooling. Development of higher-accuracy optical metrology that can be used in manufacturing, verification, and testing of optomechanical systems, as well as at wavelength metrology that can be used for quantification of individual optics and alignment and testing of beamlines. Development of an integrated optical modeling and design framework that is designed and maintained specifically for X-ray optics. Development of nanolithographic techniques for improved spatial resolution and efficiency of zone plates. Development of large, perfect single crystals of materials other than silicon for use as beam splitters, seeding monochromators, and high-resolution analyzers. Development of improved thin-film deposition methods for fabrication of multilayer Laue lenses and high-spectral-resolution multilayer gratings. Development of supports, actuator technologies, algorithms, and controls to provide fully integrated and robust adaptive X-ray optic systems. Development of fabrication processes for refractive lenses in materials other than silicon. The workshop participants also addressed two important nontechnical areas: our relationship with industry and organization of optics within the light source facilities. Optimization of activities within these two areas could have an important effect on the effectiveness and efficiency of our overall endeavor. These are crosscutting managerial issues that we identified as areas that needed further in-depth study, but they need to be coordinated above the individual facilities. Finally, an issue that cuts across many of the optics improvements listed above is routine access to beamlines that ideally are fully dedicated to optics research and/or development. The success of the BES X-ray user facilities in serving a rapidly increasing user community has led to a squeezing of beam time for vital instrumentation activities. Dedicated development beamlines could be shared with other R&D activities, such as detector programs and novel instrument development. In summary, to meet the challenges of providing the highest-quality X-ray beams for users and to fully utilize the high-brightness sources of today and those that are on the horizon, it will be critical to make strategic investments in X-ray optics R&D. This report can provide guidance and direction for effective use of investments in the field of X-ray optics and potential approaches to develop a better-coordinated program of X-ray optics development within the suite of BES synchrotron radiation facilities. Due to the importance and complexity of the field, the need for tight coordination between BES light source facilities and with industry, as well as the rapid evolution of light source capabilities, the workshop participants recommend holding similar workshops at least biannually.« less
Opportunities to integrate new approaches in genetic toxicology: an ILSI-HESI workshop report.
Zeiger, Errol; Gollapudi, Bhaskar; Aardema, Marilyn J; Auerbach, Scott; Boverhof, Darrell; Custer, Laura; Dedon, Peter; Honma, Masamitsu; Ishida, Seiichi; Kasinski, Andrea L; Kim, James H; Manjanatha, Mugimane G; Marlowe, Jennifer; Pfuhler, Stefan; Pogribny, Igor; Slikker, William; Stankowski, Leon F; Tanir, Jennifer Y; Tice, Raymond; van Benthem, Jan; White, Paul; Witt, Kristine L; Thybaud, Véronique
2015-04-01
Genetic toxicity tests currently used to identify and characterize potential human mutagens and carcinogens rely on measurements of primary DNA damage, gene mutation, and chromosome damage in vitro and in rodents. The International Life Sciences Institute Health and Environmental Sciences Institute (ILSI-HESI) Committee on the Relevance and Follow-up of Positive Results in In Vitro Genetic Toxicity Testing held an April 2012 Workshop in Washington, DC, to consider the impact of new understanding of biology and new technologies on the identification and characterization of genotoxic substances, and to identify new approaches to inform more accurate human risk assessment for genetic and carcinogenic effects. Workshop organizers and speakers were from industry, academe, and government. The Workshop focused on biological effects and technologies that would potentially yield the most useful information for evaluating human risk of genetic damage. Also addressed was the impact that improved understanding of biology and availability of new techniques might have on genetic toxicology practices. Workshop topics included (1) alternative experimental models to improve genetic toxicity testing, (2) Biomarkers of epigenetic changes and their applicability to genetic toxicology, and (3) new technologies and approaches. The ability of these new tests and technologies to be developed into tests to identify and characterize genotoxic agents; to serve as a bridge between in vitro and in vivo rodent, or preferably human, data; or to be used to provide dose response information for quantitative risk assessment was also addressed. A summary of the workshop and links to the scientific presentations are provided. © 2014 Wiley Periodicals, Inc.
Write on Target: Preparing Young Writers To Succeed on State Writing Achievement Tests.
ERIC Educational Resources Information Center
Thomason, Tommy; York, Carol
This handbook guides teachers through nine workshops designed to share strategies for success on writing tests. The workshops in the handbook give practical ideas that can be implemented in the elementary classroom to set the stage for test success without compromising children's growth as writers. Following a foreword by Michael R. Sampson and…
Proceedings of the Fifth NASA/NSF/DOD Workshop on Aerospace Computational Control
NASA Technical Reports Server (NTRS)
Wette, M. (Editor); Man, G. K. (Editor)
1993-01-01
The Fifth Annual Workshop on Aerospace Computational Control was one in a series of workshops sponsored by NASA, NSF, and the DOD. The purpose of these workshops is to address computational issues in the analysis, design, and testing of flexible multibody control systems for aerospace applications. The intention in holding these workshops is to bring together users, researchers, and developers of computational tools in aerospace systems (spacecraft, space robotics, aerospace transportation vehicles, etc.) for the purpose of exchanging ideas on the state of the art in computational tools and techniques.
Statistical Analysis of CFD Solutions From the Fifth AIAA Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Morrison, Joseph H.
2013-01-01
A graphical framework is used for statistical analysis of the results from an extensive N-version test of a collection of Reynolds-averaged Navier-Stokes computational fluid dynamics codes. The solutions were obtained by code developers and users from North America, Europe, Asia, and South America using a common grid sequence and multiple turbulence models for the June 2012 fifth Drag Prediction Workshop sponsored by the AIAA Applied Aerodynamics Technical Committee. The aerodynamic configuration for this workshop was the Common Research Model subsonic transport wing-body previously used for the 4th Drag Prediction Workshop. This work continues the statistical analysis begun in the earlier workshops and compares the results from the grid convergence study of the most recent workshop with previous workshops.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lu, Z.
The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. The goal of this ultrasound hands-on workshop is to demonstrate quality control (QC) testing in diagnostic ultrasound and to provide updates in ACR ultrasound accreditation requirements. The first half of this workshop will include two presentations reviewing diagnostic ultrasound QA/QC and ACR ultrasound accreditation requirements. The second half of the workshop will include live demonstrations of basic QC tests. An array of ultrasound testing phantoms and ultrasound scanners will be available for attendees to learn diagnostic ultrasound QC in a hands-on environmentmore » with live demonstrations and on-site instructors. The targeted attendees are medical physicists in diagnostic imaging. Learning Objectives: Gain familiarity with common elements of a QA/QC program for diagnostic ultrasound imaging dentify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools Learn ACR ultrasound accreditation requirements Jennifer Walter is an employee of American College of Radiology on Ultrasound Accreditation.« less
Ramirez, Tzutzuy; Beken, Sonja; Chlebus, Magda; Ellis, Graham; Griesinger, Claudius; De Jonghe, Sandra; Manou, Irene; Mehling, Annette; Reisinger, Kerstin; Rossi, Laura H; van Benthem, Jan; van der Laan, Jan Willem; Weissenhorn, Renate; Sauer, Ursula G
2015-10-01
The European Partnership for Alternative Approaches to Animal Testing (EPAA) convened a workshop Knowledge sharing to facilitate regulatory decision-making. Fifty invited participants from the European Commission, national and European agencies and bodies, different industry sectors (chemicals, cosmetics, fragrances, pharmaceuticals, vaccines), and animal protection organizations attended the workshop. Four case studies exemplarily revealed which procedures are in place to obtain regulatory acceptance of new test methods in different sectors. Breakout groups discussed the status quo identifying the following facilitators for regulatory acceptance of alternatives to animal testing: Networking and communication (including cross-sector collaboration, international cooperation and harmonization); involvement of regulatory agencies from the initial stages of test method development on; certainty on prerequisites for test method acceptance including the establishment of specific criteria for regulatory acceptance. Data sharing and intellectual property issues affect many aspects of test method development, validation and regulatory acceptance. In principle, all activities should address replacement, reduction and refinement methods (albeit animal testing is generally prohibited in the cosmetics sector). Provision of financial resources and education support all activities aiming at facilitating the acceptance and use of alternatives to animal testing. Overall, workshop participants recommended building confidence in new methodologies by applying and gaining experience with them. Copyright © 2015 Elsevier Inc. All rights reserved.
The Cultural Elements of Academic Honesty
ERIC Educational Resources Information Center
Thompson, LaNette W.; Bagby, Janet H.; Sulak, Tracey N.; Sheets, Janet; Trepinski, Tonya M.
2017-01-01
We examined the impact of a workshop on Asian international graduate students' understanding of a U.S. American university's concept of academic honesty. The workshop, taught from a cultural perspective, explained the U.S. American university's expectations to 19 participants. Data was obtained from a workshop post-test and from subsequent…
Motivational Procedures Workshop: Planning, Conduct, Evaluation and Follow-up.
ERIC Educational Resources Information Center
Mohan, Madan; Hull, Ronald E.
This description of the Motivational Procedures workshop deals with the problem of low motivational levels of students at all grade levels. The objectives of the workshop included creating awareness of the problem, testing motivation principles, determining through feedback the effectiveness of materials, and developing assessment instruments. The…
Introduction to Deaf-Blindness Workshop.
ERIC Educational Resources Information Center
Rhodes, Larry
This document presents the agenda and materials distributed at a 1-day introductory workshop on deaf-blindness. Introductory material explains the workshop's purpose and rules. A short test contrasts facts and myths about deaf-blindness. A handout presents information on the dynamics of deaf-blindness, etiologies in the adult deaf-blind…
[Development and assessment of a workshop on repair of third and fourth degree obstetric tears].
Emmanuelli, V; Lucot, J-P; Closset, E; Cosson, M; Deruelle, P
2013-04-01
To evaluate the educational interest of a workshop on diagnosis and repair of obstetric anal sphincter injuries (OASIS). To evaluate the theoretical and anatomical knowledge of OASIS repair by French residents in obstetrics and gynecology. The workshop was composed of slides, video of repair and training using cadaveric sow's anal sphincters. All subjects were tested with a questionnaire before and after the course. Thirty residents participated. Classification of OASIS was known by 13.3% of the residents before the training versus 93.3% after the workshop (P<0.001). Initially, only 6.7% correctly classified operative procedures of OASIS versus 86.7% after the workshop (P<0.001). Per pre-test, 90% of residents did not know how to identify the internal anal sphincter (IAS) versus 3% at post-test (P<0.001). Seventy percent of trainees correctly identified the external anal sphincter (EAS) at the beginning of training. Before the course, no resident knew the repair of the IAS and only one third knew the technical repair of the EAS. After the workshop, the theoretical knowledge of EAS and IAS repair were acquired by all (P<0.001). Structured hands-on training improves significantly the knowledge of OASIS diagnosis and repair. Copyright © 2013 Elsevier Masson SAS. All rights reserved.
NASA Technical Reports Server (NTRS)
Rumsey, Christopher L. (Compiler)
2007-01-01
The papers presented here are from the Langley Research Center Workshop on Computational Fluid Dynamics (CFD) Validation of Synthetic Jets and Turbulent Separation Control (nicknamed "CFDVAL2004"), held March 2004 in Williamsburg, Virginia. The goal of the workshop was to bring together an international group of CFD practitioners to assess the current capabilities of different classes of turbulent flow solution methodologies to predict flow fields induced by synthetic jets and separation control geometries. The workshop consisted of three flow-control test cases of varying complexity, and participants could contribute to any number of the cases. Along with their workshop submissions, each participant included a short write-up describing their method for computing the particular case(s). These write-ups are presented as received from the authors with no editing. Descriptions of each of the test cases and experiments are also included.
NASA Astrophysics Data System (ADS)
Deustua, Susana; Ros, Rosa
2015-08-01
Since 2009, the Network for Astronomy School Education (NASE) has held 55+ workshops in countries in Asia, Africa, Europe and Latin America, training more than 1200 teachers and potentially reaching one million or more students. Like modern professional development programs, NASE’s emphasis is on interactive, hands-on learning. However, our emphasis is on “low-tech” tools that are readily available, and, inexpensive. Teachers are led through a series of activities that cover a wide range of topics in astronomy, more or less equivalent to that covered in the typical 1st year astronomy course in US colleges.In 2014 we adopted the Astronomy Diagnostic Test as pre- and post- workshop tests to guage the change in teachers’ knowledge as a result of participation in this intervention. In this paper we discuss the first results using the Astronomy Diagnostic Test in astronomy workshops in Peru during March 2014 and February 2015. NASE workskhops were held at the facilities of the Observatorio de Radio de Sicaya of the Instituto Geofisico del Peru, in Chupaca, a farming community approximately 20 km from the Andean city, Huancayo. Sponsors of the Chupaca workshop were the IGP, NASE and the UGEL (regional school district). The second workshop was held at the University of Ica, in the coastal city of Ica, 250 km south of Lima, sponsored by the Instituto Geofisico del Peru and the University, and the 3rd workshop in Lima.We will discuss our results, which for the most part do indeed show a positive change in knowledge, but in a couple of areas the change is either null or negative.
Research-oriented medical education for graduate medical students.
Deo, Madhav G
2013-01-01
In most parts of the world, medical education is predominantly geared to create service personnel for medical and health services. Training in research is ignored, which is a major handicap for students who are motivated to do research. The main objective of this study was to develop, for such students, a cost-effective 'in-study' research training module that could be adopted even by medical colleges, which have a modest research infrastructure, in different regions of India. Short-duration workshops on the clinical and laboratory medicine research methods including clinical protocol development were held in different parts of India to facilitate participation of students from various regions. Nine workshops covering the entire country were conducted between July 2010 and December 2011. Participation was voluntary and by invitation only to the recipients of the Indian Council of Medical Research-Short-term Studentship programme (ICMR- STS), which was taken as an index of students' research motivation. Faculty was drawn from the medical institutions in the region. All expenses on students, including their travel, and that of the faculty were borne by the academy. Impact of the workshop was judged by the performance of the participants in pre- and post-workshop tests with multiple-choice questions (MCQs) containing the same set of questions. There was no negative marking. Anonymous student feedback was obtained using a questionnaire. Forty-one per cent of the 1009 invited students attended the workshops. These workshops had a positive impact on the participants. Only 20% students could pass and just 2.3% scored >80% marks in the pre-workshop test. There was a three-fold increase in the pass percentage and over 20% of the participants scored >80% marks (A grade) in the post-workshop test. The difference between the pre- and post- workshop performance was statistically significant at all the centres. In the feedback from participants, the workshop received an average rating of 8.1 on a scale of 1 to 10. This cost-effective, 'in-study' module of short-duration 'mobile' workshops can be used to educate graduate medical students in basic research procedures employed in clinical and laboratory medicine research. The module is suitable for resource-strapped developing nations. Copyright 2013, NMJI.
The status of normal conducting RF (NCRF) guns, a summary of the ERL2005 workshop
NASA Astrophysics Data System (ADS)
Dowell, David H.; Lewellen, John W.; Nguyen, Dinh; Rimmer, Robert
2006-02-01
The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs (ERL2005) was held at Jefferson Laboratory, March 20-23, 2005. A wide range of ERL-related topics were presented and discussed in several working groups with Working Group 1 concentrating upon the physics and technology issues for DC, superconducting RF (SRF) and normal conducting RF (NCRF) guns. This paper summarizes the NCRF gun talks and reviews the status of NCRF gun technology. It begins with the presentations made on the subject of low-frequency, high-duty factor guns most appropriate for ERLs. One such gun at 433 MHz was demonstrated at 25%DF in 1992, while the CW and much improved version is currently being constructed at 700 MHz for LANL. In addition, the idea of combining the NCRF gun with a SRF linac booster was presented and is described in this paper. There was also a talk on high-field guns typically used for SASE-free electron lasers. In particular, the DESY coaxial RF feed design provides rotationally symmetric RF fields and greater flexibility in the placement of the focusing magnetic field. While in the LCLS approach, the symmetric fields are obtained with a dual RF feed and racetrack cell shape. Although these guns cannot be operated at high-duty factor, they do produce the best quality beams. With these limitations in mind, a section with material not presented at the workshop has been included in the paper. This work describes a re-entrant approach which may allow NCRF guns to operate with simultaneously increased RF fields and duty factors. And finally, a novel proposal describing a high-duty factor, two-frequency RF gun using a field emission source instead of a laser driven photocathode was also presented.
Hospital preparedness for Ebola virus disease: a training course in the Philippines
Carlos, Celia; Capistrano, Rowena; Tobora, Charissa Fay; delos Reyes, Mari Rose; Lupisan, Socorro; Corpuz, Aura; Aumentado, Charito; Suy, Lyndon Lee; Hall, Julie; Donald, Julian; Counahan, Megan; Curless, Melanie S; Rhymer, Wendy; Gavin, Melanie; Lynch, Chelsea; Black, Meredith A; Anduyon, Albert D; Buttner, Petra
2015-01-01
Objective To develop, teach and evaluate a training workshop that could rapidly prepare large numbers of health professionals working in hospitals in the Philippines to detect and safely manage Ebola virus disease (EVD). The strategy was to train teams (each usually with five members) of key health professionals from public, private and local government hospitals across the Philippines who could then guide Ebola preparedness in their hospitals. Methods The workshop was developed collaboratively by the Philippine Department of Health and the country office of the World Health Organization. It was evaluated using a pre- and post-workshop test and two evaluation forms. χ2 tests and linear regression analyses were conducted comparing pre- and post-workshop test results. Results A three-day workshop was developed and used to train 364 doctors, nurses and medical technologists from 78 hospitals across the Philippines in three initial batches. Knowledge about EVD increased significantly (P < 0.009) although knowledge on transmission remained suboptimal. Confidence in managing EVD increased significantly (P = 0.018) with 96% of participants feeling more prepared to safely manage EVD cases. Discussion: The three-day workshop to prepare hospital staff for EVD was effective at increasing the level of knowledge about EVD and the level of confidence in managing EVD safely. This workshop could be adapted for use as baseline training in EVD in other developing countries to prepare large numbers of hospital staff to rapidly detect, isolate and safely manage EVD cases. PMID:25960920
Yisau, J I; Adagbada, A O; Bamidele, T; Fowora, M; Brai, B I C; Adebesin, O; Bamidele, M; Fesobi, T; Nwaokorie, F O; Ajayi, A; Smith, S I
2017-07-08
The deployment of molecular biology techniques for diagnosis and research in Nigeria is faced with a number of challenges, including the cost of equipment and reagents coupled with the dearth of personnel skilled in the procedures and handling of equipment. Short molecular biology training workshops were conducted at the Nigerian Institute of Medical Research (NIMR), to improve the knowledge and skills of laboratory personnel and academics in health, research, and educational facilities. Five-day molecular biology workshops were conducted annually between 2011 and 2014, with participants drawn from health, research facilities, and the academia. The courses consisted of theoretical and practical sessions. The impact of the workshops on knowledge and skill acquisition was evaluated by pre- and post-tests which consisted of 25 multiple choice and other questions. Sixty-five participants took part in the workshops. The mean knowledge of molecular biology as evaluated by the pre- and post-test assessments were 8.4 (95% CI 7.6-9.1) and 13.0 (95 CI 11.9-14.1), respectively. The mean post-test score was significantly greater than the mean pre-test score (p < 0.0001). The five-day molecular biology workshop significantly increased the knowledge and skills of participants in molecular biology techniques. © 2017 by The International Union of Biochemistry and Molecular Biology, 45(4):313-317, 2017. © 2017 The International Union of Biochemistry and Molecular Biology.
Experimental evaluation of the Skylab orbital workshop ventilation system concept
NASA Technical Reports Server (NTRS)
Allums, S. L.; Hastings, L. J.; Ralston, J. T.
1972-01-01
Extensive testing was conducted to evaluate the Orbital Workshop ventilation concept. Component tests were utilized to determine the relationship between operating characteristics at 1 and 0.34 atm. System tests were conducted at 1 atm within the Orbital Workshop full-scale mockup to assess delivered volumetric flow rate and compartment air velocities. Component tests with the Anemostat circular diffusers (plenum- and duct-mounted) demonstrated that the diffuser produced essentially equivalent airflow patterns and velocities in 1- and 0.34-atm environments. The tests also showed that the pressure drop across the diffuser could be scaled from 1 to 0.34 atm using the atmosphere pressure ratio. Fan tests indicated that the performance of a multiple, parallel-mounted fan cluster could be predicted by summing the single-fan flow rates at a given delta P.
PE Workshop II. Proceedings of the Second Parabolic Equation Workshop
1993-01-01
13) The values for the Padd coefficients tabulated in [8] were generated using the same accuracy and stability constraints used to generate the Pad6...singly to that subject. With the expectation that such a workshop would soon occur, the general topic of underwater acoustic scattering was minimized...were not generated for all of the test cases. The available reference solutions were forwarded to the participants on 23 April 1991. Since the workshop
NASA Astrophysics Data System (ADS)
DeSilva, L. Ajith; Pullen, Adam; Hasbun, J. E.
2018-05-01
This article examines the effect of voluntary workshops on students’ performance in a university for algebra-based introductory physics on the topics of electricity, magnetism and related areas. A workshop is an optional one-hour-per-week session that promotes a small group’s peer instruction and co-operative learning, in order to enhance the conceptual understanding of physical principles and to improve problem-solving skills. During the workshops, a small group of students were encouraged to exchange ideas in a co-operative learning environment. Most students enrolled were poorly motivated, underprepared, and did not possess the prerequisite mathematics needed. For those who attended workshops, the result of scores on a standardized conceptual survey in electricity and magnetism showed a pre-test-post-test gain of 21% in the number of correct responses. This is to be contrasted with a 5% increase for those students who did not attend workshops. Further, we present a breakdown of the final letter grades obtained by students who attended workshops versus those who did not. Since the introduction of the workshops (out of 374 students), 95% of those who attended made a ‘C’ or better in the course. This compares to only 50% of the students who did not attend workshops and making a ‘C’ or better. The workshops have been offered since the Fall of 2010, but analyzed data includes fourteen years of student letter grades from 2001 to 2014 in order to study the effects on the workshops of the D, F, or W grades (DFW rate). We report a 7% reduction of the DFW rates, which we attribute to the incorporation of the workshops. The workshops are easy to implement and relatively inexpensive, yet appear to be an effective instructional method that enhances the success of underprepared students.
Presentation for new binder tests and specification change workshop.
DOT National Transportation Integrated Search
2014-06-18
The research team of the Texas A&M Transportation Institute (TTI) developed and taught a new asphalt binder test workshop, which was held at the Cedar Park branch of the Texas Department of Transportation (TxDOT) on June 18, 2014. The focus of the wo...
Test Report, BioLite HomeStove with Wood Fuel, Air Pollutant Emissions and Fuel Efficiency
Test results were obtained in accordance with ISO (International Organization for Standardization) IWA (International Workshop Agreement) 11:2012 that was unanimously affirmed by more than 90 stakeholders at the ISO International Workshop on Cookstoves on February 28-29, 2012 in ...
Test Report, BioLite Home Stove with Wood Fuel, Air Pollutant Emissions and Fuel Efficiency
Test results were obtained in accordance with ISO (International Organization for Standardization) IWA (International Workshop Agreement) 11:2012 that was unanimously affirmed by more than 90 stakeholders at the ISO International Workshop on Cookstoves on February 28-29, 2012 in ...
Arciniegas Calle, Maria C; Lobelo, Felipe; Jiménez, Mario A; Páez, Diana C; Cortés, Sebastian; de Lima, Andrés; Duperly, John
2016-12-05
The physical inactivity pandemic and related non-communicable diseases have made it imperative for medical doctors (MDs) to effectively provide lifestyle counseling as part of prevention and treatment plans for patients. A one-day certification workshop was designed to improve MDs PA prescription knowledge, as part of the Exercise is Medicine® (EIM®) global health initiative. The objective was to determine knowledge gain of MDs participating in a standardized, one-day PA prescription workshop performed throughout Latin America (LA). A 20-question multiple-choice test on PA topics, based on international guidelines, was completed before and after the workshop. Pre and post-test analyses, without a control group, were performed on 1044 MDs after the 8-h workshop that was delivered 41 times across 12 LA countries, from January 2014 to January 2015. Knowledge improvement was determined using the class-average normalized gain and individual relative gain. T-tests with 95% confidence interval levels were conducted to analyze differences between MD specialties. Test scores improved on average from 67 to 82% after the workshop (p <0.001). The average total individual relative gain was 29% [CI: 26 to 32%]. Relative gain by country ranged from 9.3% [CI: 2 to 16%; Nicaragua] to 73% [CI: 47 to 98%; Dominican Republic]. The mean of the 41 workshops' class-average normalized gain was 46% [CI: 42 to 51%]. The largest groups of participants were general practitioners (GPs) (33%; n = 348), internal medicine (19%; n = 194), and family medicine (9%n = 92) specialists. Relative gain for GPs was not different than for all grouped primary care specialties (30% vs. 27%, p =0.48). The knowledge gain was higher for the workshop modules on screening/risk stratification and prescription (43% [CI: 39-48%] and 38% [CI: 34-42%], than for the module on PA benefits and risks (26% [CI: 23-28%]). This one-day workshop had a positive impact on the knowledge gain of MD's on the topic of PA prescription. Although all groups of specialties increased knowledge, GPs and family medicine MDs benefited the most. This short course is an effective continuing education strategy for teaching PA assessment, counseling and prescription to MDs in Latin America, a topic rarely included in the training of MD's in the region and the world. Further follow-up is needed to ascertain impact on PA counseling practices.
2. View looking southeast at north and west facades of ...
2. View looking southeast at north and west facades of Test Stand 'D' workshop 4222/E-23, with Test Stand 'D' tower in background and tunnel access shed to the right. Equipment on 4222/E-23 roof is for air conditioning. - Jet Propulsion Laboratory Edwards Facility, Test Stand D, Workshop, Edwards Air Force Base, Boron, Kern County, CA
1. View looking northeast at the west and south facades ...
1. View looking northeast at the west and south facades of Test Stand 'D' workshop 4222/E-23. Test Stand 'D' tower nitrogen tanks, television camera platform and access stairs are at right of image. Ductwork atop roof is for air conditioning system. - Jet Propulsion Laboratory Edwards Facility, Test Stand D, Workshop, Edwards Air Force Base, Boron, Kern County, CA
Progeny testing: proceedings of servicewide genetics workshop
Dick Miller
1984-01-01
The primary objective of this workshop was to discuss in detail the state- of-the-art of progeny testing. All aspects, from setting objectives through data collection and analysis, was be covered. We all know progeny testing is a highly technical phase of our tree improvement programs. Each task is critical and must be performed accurately and within a prescribed time...
Results on the Slosson Drawing Coordination Test with Appalachian Sheltered Workshop Clients.
ERIC Educational Resources Information Center
Rogers, George W., Jr.; Richmond, Bert O.
Fifty-four clients (13- to 52-years-old) in an Appalachian sheltered workshop were administered the Slosson Drawing Coordination Test (SDCT) and the Bender Visual Motor Gestalt Test. Twenty-nine Ss were labeled possibly brain damaged by the SDCT, and 17 Ss by the M. Hutt scoring system for the Bender-Gestalt. Two psychologists using all available…
Fourteenth workshop geothermal reservoir engineering: Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.
1989-01-01
The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.
Fourteenth workshop geothermal reservoir engineering: Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.
The Fourteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 24--26, 1989. Major areas of discussion include: (1) well testing; (2) various field results; (3) geoscience; (4) geochemistry; (5) reinjection; (6) hot dry rock; and (7) numerical modelling. For these workshop proceedings, individual papers are processed separately for the Energy Data Base.
The Development and Field Testing of Evaluation Workshop I: An Orientation.
ERIC Educational Resources Information Center
Klein, Stephen P.; Nadeau, Marc-Andre
The general purpose of an evaluation workshop is to orient school and state department of education personnel to the basic principles, procedures, and problems associated with evaluating educational programs and to the kinds of information an evaluation can provide for educational decision making. The workshop studied is based on the general…
Texas Water Quality Board Teachers Workshop Program.
ERIC Educational Resources Information Center
Texas Water Quality Board, Austin.
These materials are designed for teachers participating in an inservice workshop on water quality. Included in the materials are a workshop agenda, a water awareness pretest, and the various parameters and tests that are used to determine and measure water quality. The parameters are discussed from the standpoint of their potential impact to…
2017 Marine Hydrokinetic Instrumentation Workshop Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Driscoll, Frederick R; Mauer, Erik; Rieks, Jeff
The third Marine Hydrokinetic Instrumentation Workshop was held at Florida Atlantic University's Sea Tech Campus in Dania Beach, Florida, from February 28 to March 1, 2017. The workshop brought together 37 experts in marine energy measurement, testing, and technology development to present and discuss the instrumentation and data-processing needs of the marine energy industry. The workshop was comprised of a plenary session followed by two focused breakout sessions. The half-day plenary session reviewed findings from prior instrumentation workshops, presented research activities that aim to fill previously identified gaps, and had industry experts present the state of the marine energy measurementmore » technologies. This report provides further detail on the workshop, objectives, and findings.« less
Test results were obtained in accordance with ISO (International Organization for Standardization) IWA (International Workshop Agreement) 11:2012 that was unanimously affirmed by more than 90 stakeholders at the ISO International Workshop on Cookstoves on February 28-29, 2012 in ...
Test results were obtained in accordance with ISO (International Organization for Standardization) IWA (International Workshop Agreement) 11:2012 that was unanimously affirmed by more than 90 stakeholders at the ISO International Workshop on Cookstoves on February 28-29, 2012 in ...
ERIC Educational Resources Information Center
California Univ., Los Angeles. Center for the Study of Evaluation.
This participant's handbook is designed to be used in conjunction with a workshop for planning bilingual student assessment. The following materials are included: (1) simulation materials, including descriptions of simulated programs, tests, test manuals, and printouts; (2) checklists, diagrams, and charts illustrating important points of the…
Minorities and Women in Educational Research: Progress Toward Equality. Final Report.
ERIC Educational Resources Information Center
American Educational Research Association, Washington, DC.
This report evaluates a project to pilot-test workshop materials designed to facilitate increased participation of women and minorities in educational research and development. The pilot test involved three NIE/AERA sponsored workshops organized in conjunction with the 1980 annual meeting of the American Educational Research Association. The…
Test results were obtained in accordance with ISO (International Organization for Standardization) IWA (International Workshop Agreement) 11:2012 that was unanimously affirmed by more than 90 stakeholders at the ISO International Workshop on Cookstoves on February 28-29, 2012 in ...
LAVA Simulations for the AIAA Sonic Boom Prediction Workshop
NASA Technical Reports Server (NTRS)
Housman, Jeffrey A.; Sozer, Emre; Moini-Yekta , Shayan; Kiris, Cetin C.
2014-01-01
Computational simulations using the Launch Ascent and Vehicle Aerodynamics (LAVA) framework are presented for the First AIAA Sonic Boom Prediction Workshop test cases. The framework is utilized with both structured overset and unstructured meshing approaches. The three workshop test cases include an axisymmetric body, a Delta Wing-Body model, and a complete low-boom supersonic transport concept. Solution sensitivity to mesh type and sizing, and several numerical convective flux discretization choices are presented and discussed. Favorable comparison between the computational simulations and experimental data of nearand mid-field pressure signatures were obtained.
Developing workshop module of realistic mathematics education: Follow-up workshop
NASA Astrophysics Data System (ADS)
Palupi, E. L. W.; Khabibah, S.
2018-01-01
Realistic Mathematics Education (RME) is a learning approach which fits the aim of the curriculum. The success of RME in teaching mathematics concepts, triggering students’ interest in mathematics and teaching high order thinking skills to the students will make teachers start to learn RME. Hence, RME workshop is often offered and done. This study applied development model proposed by Plomp. Based on the study by RME team, there are three kinds of RME workshop: start-up workshop, follow-up workshop, and quality boost. However, there is no standardized or validated module which is used in that workshops. This study aims to develop a module of RME follow-up workshop which is valid and can be used. Plopm’s developmental model includes materials analysis, design, realization, implementation, and evaluation. Based on the validation, the developed module is valid. While field test shows that the module can be used effectively.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Molecke, M.A.; Sorensen, N.R.; Wicks, G.G.
The three papers in this report were presented at the second international workshop to feature the Waste Isolation Pilot Plant (WIPP) Materials Interface Interactions Test (MIIT). This Workshop on In Situ Tests on Radioactive Waste Forms and Engineered Barriers was held in Corsendonk, Belgium, on October 13--16, 1992, and was sponsored by the Commission of the European Communities (CEC). The Studiecentrum voor Kernenergie/Centre D`Energie Nucleaire (SCK/CEN, Belgium), and the US Department of Energy (via Savannah River) also cosponsored this workshop. Workshop participants from Belgium, France, Germany, Sweden, and the United States gathered to discuss the status, results and overviews ofmore » the MIIT program. Nine of the twenty-five total workshop papers were presented on the status and results from the WIPP MIIT program after the five-year in situ conclusion of the program. The total number of published MIIT papers is now up to almost forty. Posttest laboratory analyses are still in progress at multiple participating laboratories. The first MIIT paper in this document, by Wicks and Molecke, provides an overview of the entire test program and focuses on the waste form samples. The second paper, by Molecke and Wicks, concentrates on technical details and repository relevant observations on the in situ conduct, sampling, and termination operations of the MIIT. The third paper, by Sorensen and Molecke, presents and summarizes the available laboratory, posttest corrosion data and results for all of the candidate waste container or overpack metal specimens included in the MIIT program.« less
Microwave Power Transmission Workshop summary
NASA Technical Reports Server (NTRS)
Freeman, J. W.
1980-01-01
The assumptions, methodologies, and conclusions of the NASA SPS studies were assessed and criticized to identify critical issues and to make recommendations for follow-on works. An assessment of the following items was made: beam forming and control, microwave amplifiers, radiating elements, and the rectenna. It was concluded that top priority should be given to determining an upper limit for permissible microwave power density which can be sent through the ionosphere.
NASA Technical Reports Server (NTRS)
1989-01-01
NASA Lewis Research Center organized a workshop on technology availability for free-space power transmission (beam power). This document contains a collection of viewgraph presentations that describes the effort by academia, industry, and the national laboratories in the area of high-frequency, high-power technology applicable to free-space power transmission systems. The areas covered were rectenna technology, high-frequency, high-power generation (gyrotrons, solar pumped lasers, and free electron lasers), and antenna technology.
Wave-optics modeling of the optical-transport line for passive optical stochastic cooling
NASA Astrophysics Data System (ADS)
Andorf, M. B.; Lebedev, V. A.; Piot, P.; Ruan, J.
2018-03-01
Optical stochastic cooling (OSC) is expected to enable fast cooling of dense particle beams. Transition from microwave to optical frequencies enables an achievement of stochastic cooling rates which are orders of magnitude higher than ones achievable with the classical microwave based stochastic cooling systems. A subsystemcritical to the OSC scheme is the focusing optics used to image radiation from the upstream "pickup" undulator to the downstream "kicker" undulator. In this paper, we present simulation results using wave-optics calculation carried out with the SYNCHROTRON RADIATION WORKSHOP (SRW). Our simulations are performed in support to a proof-of-principle experiment planned at the Integrable Optics Test Accelerator (IOTA) at Fermilab. The calculations provide an estimate of the energy kick received by a 100-MeV electron as it propagates in the kicker undulator and interacts with the electromagnetic pulse it radiated at an earlier time while traveling through the pickup undulator.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Andorf, M. B.; Lebedev, V. A.; Piot, P.
Optical stochastic cooling (OSC) is expected to enable fast cooling of dense particle beams. Transition from microwave to optical frequencies enables an achievement of stochastic cooling rates which are orders of magnitude higher than ones achievable with the classical microwave based stochastic cooling systems. A subsystemcritical to the OSC scheme is the focusing optics used to image radiation from the upstream “pickup” undulator to the downstream “kicker” undulator. In this paper, we present simulation results using wave-optics calculation carried out with the Synchrotron Radiation Workshop (SRW). Our simulations are performed in support to a proof-of-principle experiment planned at the Integrablemore » Optics Test Accelerator (IOTA) at Fermilab. The calculations provide an estimate of the energy kick received by a 100-MeV electron as it propagates in the kicker undulator and interacts with the electromagnetic pulse it radiated at an earlier time while traveling through the pickup undulator.« less
First International Workshop on Grid Simulator Testing of Wind Turbine
of Wind Turbine Drivetrains First International Workshop on Grid Simulator Testing of Wind Turbine Wind Turbine Drivetrains June 13-14, 2013, at the National Wind Technology Center near Boulder apparatuses involved in grid compliance testing of utility-scale wind turbine generators. This includes both
7th International Workshop on Microbeam Probes of Cellular Radiation Response
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brenner, David J.
2009-07-21
The extended abstracts that follow present a summary of the Proceedings of the 7th International Workshop: Microbeam Probes of Cellular Radiation Response, held at Columbia University’s Kellogg Center in New York City on March 15–17, 2006. These International Workshops on Microbeam Probes of Cellular Radiation Response have been held regularly since 1993 (1–5). Since the first workshop, there has been a rapid growth (see Fig. 1) in the number of centers developing microbeams for radiobiological research, and worldwide there are currently about 30 microbeams in operation or under development. Single-cell/single-particle microbeam systems can deliver beams of different ionizing radiations withmore » a spatial resolution of a few micrometers down to a few tenths of a micrometer. Microbeams can be used to addressquestions relating to the effects of low doses of radiation (a single radiation track traversing a cell or group of cells), to probe subcellular targets (e.g. nucleus or cytoplasm), and to address questions regarding the propagation of information about DNA damage (for example, the radiation-induced bystander effect). Much of the recent research using microbeams has been to study low-dose effects and ‘‘non-targeted’’ responses such as bystander effects, genomic instability and adaptive responses. This Workshop provided a forum to assess the current state of microbeam technology and current biological applications and to discuss future directions for development, both technological and biological. Over 100 participants reviewed the current state of microbeam research worldwide and reported on new technological developments in the fields of both physics and biology.« less
Emotional intelligence and coping styles: An intervention in geriatric nurses.
Sarabia-Cobo, Carmen María; Suárez, Soraya González; Menéndez Crispín, Ernesto J; Sarabia Cobo, A Belén; Pérez, Victoria; de Lorena, Pablo; Rodríguez Rodríguez, Cristina; Sanlúcar Gross, Laura
2017-06-01
Current research indicates a relationship between EI, stress, coping strategies, well-being and mental health. Emotional intelligence skills and knowledge, and coping strategies can be increased with training. The aims of this study were to use a controlled design to test the impact of theoretically based training on the different components of EI and coping styles in a sample of nurses working with older adults. A group of 92 professionals (RN and CAN) who attended a workshop on EI were included in the study. They completed a self-reported measure of EI and coping styles on three occasions: pre- and post-workshop and at one year follow-up. The EI workshop consisted of four 4-h sessions conducted over a four-week period. Each session was held at the one-week interval. This interval allowed participants to apply what was taught during the session to their daily life. The instruments to measure the EI and coping were the Trait Meta-Mood Scale and the CAE test. There were significant differences between the pre- and post-workshop measures both at the end of the workshop and up to one year for both the Trait Meta-Mood Scale scores and the CAE test. There was a significant increase in the EI and coping styles after the workshop and one year thereafter. The workshop was useful for developing EI in the professionals. The immediate impact of the emotional consciousness of individuals was particularly significant for all participants. The long-term impact was notable for the significant increase in EI and most coping styles. Copyright © 2017 Elsevier Inc. All rights reserved.
"Don't Forget Your Leech Socks"! Children's Learning during an Eden Education Officer's Workshop
ERIC Educational Resources Information Center
Bowker, Rob; Jasper, Andy
2007-01-01
This study looked at 30 primary aged children between 10 and 11 years old who were visiting the Eden Project, Cornwall and participating in workshops led and designed by the Eden Education Officers. The study attempted to directly test the effects of the Education Officers' workshops on children's learning. Personal meaning mapping, a…
ERIC Educational Resources Information Center
Morris, Lisa
2012-01-01
Master teacher Lisa Morris invites you to share her secrets of success with writer's workshops. After years of experimenting with the workshop model, she has developed the most effective ways to apply it in the classroom, yielding higher test scores and increased student engagement. Through practical, step-by-step instruction, Morris demonstrates…
Modified Composite Materials Workshop
NASA Technical Reports Server (NTRS)
Dicus, D. L. (Compiler)
1978-01-01
The reduction or elimination of the hazard which results from accidental release of graphite fibers from composite materials was studied at a workshop. At the workshop, groups were organized to consider six topics: epoxy modifications, epoxy replacement, fiber modifications, fiber coatings and new fibers, hybrids, and fiber release testing. Because of the time required to develop a new material and acquire a design data base, most of the workers concluded that a modified composite material would require about four to five years of development and testing before it could be applied to aircraft structures. The hybrid working group considered that some hybrid composites which reduce the risk of accidental fiber release might be put into service over the near term. The fiber release testing working group recommended a coordinated effort to define a suitable laboratory test.
The 1979 Goddard Space Flight Center Battery Workshop
NASA Technical Reports Server (NTRS)
Halpert, G. (Editor)
1980-01-01
Papers discussing the latest results of testing, analysis, and development of the sealed nickel cadmium cell system are presented. Metal hydrogen and lithium cell technology and applications are also discussed. The purpose of the workshop was to share flight and test experience, stimulate discussion on problem areas, and to review the latest technology improvements.
Field Testing Vocational Education Metric Modules. Final Report.
ERIC Educational Resources Information Center
Oldsen, Carl F.
A project was conducted for the following purposes: (1) to develop a workshop training package to prepare vocational education teachers to use vocational subject-specific modules; (2) to train those teachers to use the workshop package; (3) to conduct field tests of the metric modules with experimental and control groups; (4) to analyze, describe,…
WE-AB-206-00: Diagnostic QA/QC Hands-On Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. The goal of this ultrasound hands-on workshop is to demonstrate quality control (QC) testing in diagnostic ultrasound and to provide updates in ACR ultrasound accreditation requirements. The first half of this workshop will include two presentations reviewing diagnostic ultrasound QA/QC and ACR ultrasound accreditation requirements. The second half of the workshop will include live demonstrations of basic QC tests. An array of ultrasound testing phantoms and ultrasound scanners will be available for attendees to learn diagnostic ultrasound QC in a hands-on environmentmore » with live demonstrations and on-site instructors. The targeted attendees are medical physicists in diagnostic imaging. Learning Objectives: Gain familiarity with common elements of a QA/QC program for diagnostic ultrasound imaging dentify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools Learn ACR ultrasound accreditation requirements Jennifer Walter is an employee of American College of Radiology on Ultrasound Accreditation.« less
Statistical Analysis of CFD Solutions from the 6th AIAA CFD Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Derlaga, Joseph M.; Morrison, Joseph H.
2017-01-01
A graphical framework is used for statistical analysis of the results from an extensive N- version test of a collection of Reynolds-averaged Navier-Stokes computational uid dynam- ics codes. The solutions were obtained by code developers and users from North America, Europe, Asia, and South America using both common and custom grid sequencees as well as multiple turbulence models for the June 2016 6th AIAA CFD Drag Prediction Workshop sponsored by the AIAA Applied Aerodynamics Technical Committee. The aerodynamic con guration for this workshop was the Common Research Model subsonic transport wing- body previously used for both the 4th and 5th Drag Prediction Workshops. This work continues the statistical analysis begun in the earlier workshops and compares the results from the grid convergence study of the most recent workshop with previous workshops.
Theoretical and Computational Investigation of High-Brightness Beams
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chen, Chiping
Theoretical and computational investigations of adiabatic thermal beams have been carried out in parameter regimes relevant to the development of advanced high-brightness, high-power accelerators for high-energy physics research and for various applications such as light sources. Most accelerator applications require high-brightness beams. This is true for high-energy accelerators such as linear colliders. It is also true for energy recovery linacs (ERLs) and free electron lasers (FELs) such as x-ray free electron lasers (XFELs). The breakthroughs and highlights in our research in the period from February 1, 2013 to November 30, 2013 were: a) Completion of a preliminary theoretical and computationalmore » study of adiabatic thermal Child-Langmuir flow (Mok, 2013); and b) Presentation of an invited paper entitled ?Adiabatic Thermal Beams in a Periodic Focusing Field? at Space Charge 2013 Workshop, CERN, April 16-19, 2013 (Chen, 2013). In this report, an introductory background for the research project is provided. Basic theory of adiabatic thermal Child-Langmuir flow is reviewed. Results of simulation studies of adiabatic thermal Child-Langmuir flows are discussed.« less
Workshop on neutron capture therapy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fairchild, R.G.; Bond, V.P.
1986-01-01
Potentially optimal conditions for Neutron Capture Therapy (NCT) may soon be in hand due to the anticipated development of band-pass filtered beams relatively free of fast neutron contaminations, and of broadly applicable biomolecules for boron transport such as porphyrins and monoclonal antibodies. Consequently, a number of groups in the US are now devoting their efforts to exploring NCT for clinical application. The purpose of this Workshop was to bring these groups together to exchange views on significant problems of mutual interest, and to assure a unified and effective approach to the solutions. Several areas of preclinical investigation were deemed tomore » be necessary before it would be possible to initiate clinical studies. As neither the monomer nor the dimer of sulfhydryl boron hydride is unequivocally preferable at this time, studies on both compounds should be continued until one is proven superior.« less
Courtenay-Quirk, Cari; Spindler, Hilary; Leidich, Aimee; Bachanas, Pam
2016-12-01
Strategic, high quality HIV testing services (HTS) delivery is an essential step towards reaching the end of AIDS by 2030. We conducted HTS Data Use workshops in five African countries to increase data use for strategic program decision-making. Feedback was collected on the extent to which workshop skills and tools were applied in practice and to identify future capacity-building needs. We later conducted six semistructured phone interviews with workshop planning teams and sent a web-based survey to 92 past participants. The HTS Data Use workshops provided accessible tools that were readily learned by most respondents. While most respondents reported increased confidence in interpreting data and frequency of using such tools over time, planning team representatives indicated ongoing needs for more automated tools that can function across data systems. To achieve ambitious global HIV/AIDS targets, national decision makers may continue to seek tools and skill-building opportunities to monitor programs and identify opportunities to refine strategies.
NASA Technical Reports Server (NTRS)
Tan, C. M.; Carr, L. W.
1996-01-01
A variety of empirical and computational fluid dynamics two-dimensional (2-D) dynamic stall models were compared to recently obtained three-dimensional (3-D) dynamic stall data in a workshop on modeling of 3-D dynamic stall of an unswept, rectangular wing, of aspect ratio 10. Dynamic stall test data both below and above the static stall angle-of-attack were supplied to the participants, along with a 'blind' case where only the test conditions were supplied in advance, with results being compared to experimental data at the workshop itself. Detailed graphical comparisons are presented in the report, which also includes discussion of the methods and the results. The primary conclusion of the workshop was that the 3-D effects of dynamic stall on the oscillating wing studied in the workshop can be reasonably reproduced by existing semi-empirical models once 2-D dynamic stall data have been obtained. The participants also emphasized the need for improved quantification of 2-D dynamic stall.
NASA Technical Reports Server (NTRS)
Baize, Daniel G. (Editor)
1999-01-01
The High-Speed Research Program and NASA Langley Research Center sponsored the NASA High-Speed Research Program Sonic Boom Workshop on September 12-13, 1995. The workshop was designed to bring together NASAs scientists and engineers and their counterparts in industry, other Government agencies, and academia working together in the sonic boom element of NASAs High-Speed Research Program. Specific objectives of this workshop were to: (1) report the progress and status of research in sonic boom propagation, acceptability, and design; (2) promote and disseminate this technology within the appropriate technical communities; (3) help promote synergy among the scientists working in the Program; and (4) identify technology pacing, the development C, of viable reduced-boom High-Speed Civil Transport concepts. The Workshop was organized in four sessions: Sessions 1 Sonic Boom Propagation (Theoretical); Session 2 Sonic Boom Propagation (Experimental); Session 3 Acceptability Studies-Human and Animal; and Session 4 - Configuration Design, Analysis, and Testing.
Mars Sample Quarantine Protocol Workshop
NASA Technical Reports Server (NTRS)
DeVincenzi, Donald L. (Editor); Bagby, John (Editor); Race, Margaret (Editor); Rummel, John (Editor)
1999-01-01
The Mars Sample Quarantine Protocol (QP) Workshop was convened to deal with three specific aspects of the initial handling of a returned Mars sample: 1) biocontainment, to prevent uncontrolled release of sample material into the terrestrial environment; 2) life detection, to examine the sample for evidence of live organisms; and 3) biohazard testing, to determine if the sample poses any threat to terrestrial life forms and the Earth's biosphere. During the first part of the Workshop, several tutorials were presented on topics related to the workshop in order to give all participants a common basis in the technical areas necessary to achieve the objectives of the Workshop.
Kumar, Dinesh; Singh, Uday Shankar; Solanki, Rajanikant
2015-07-01
Early undergraduate exposure to research helps in producing physicians who are better equipped to meet their professional needs especially the analytical skills. To assess the effectiveness and acceptability of small group method in teaching research methodology. Sixth semester medical undergraduates (III MBBS-part1) of a self-financed rural medical college. The workshop was of two full days duration consisting of daily two sessions by faculty for 30 minutes, followed by group activity of about four hours and presentation by students at the end of the day. A simple 8 steps approach was used. These steps are Identify a Problem, Refine the Problem, Determine a Solution, Frame the Question, Develop a Protocol, Take Action, Write the Report and Share your Experience. A Pre-test and post-test assessment was carried out using a questionnaire followed by anonymous feedback at the end of the workshop. The responses were evaluated by blinded evaluator. There were 95 (94.8%) valid responses out of the 99 students, who attended the workshop. The mean Pre-test and post-test scores were 4.21 and 10.37 respectively and the differences were found to be significant using Wilcoxon Sign Rank test (p<0.001). The median feedback score regarding relevance, skill learning, quality of facilitation, gain in knowledge was four and that of experience of group learning was 5 on a Likert scale of 1-5.There were no significant differences between male and female students in terms of Pre-test, post-test scores and overall gain in scores. Participatory research methodology workshop can play a significant role in teaching research to undergraduate students in an interesting manner. However, the long term effect of such workshops needs to be evaluated.
ERIC Educational Resources Information Center
Stanger-Hall, Kathrin F.; Shockley, Floyd W.; Wilson, Rachel E.
2011-01-01
We implemented a "how to study" workshop for small groups of students (6-12) for N = 93 consenting students, randomly assigned from a large introductory biology class. The goal of this workshop was to teach students self-regulating techniques with visualization-based exercises as a foundation for learning and critical thinking in two areas:…
ERIC Educational Resources Information Center
Nelson, Allan
2010-01-01
During laboratory sessions devoted to ecology, 182 preservice K-8 teachers participated in a Project Wildlife in Learning Design (WILD) workshop. Participants rated the workshop highly, indicated they would use more inquiry-based activities, and were more interested in teaching ecology following the workshop. Post-test scores indicated an…
Toolkit for a Workshop on Building a Culture of Data Use. REL 2015-063
ERIC Educational Resources Information Center
Gerzon, Nancy; Guckenburg, Sarah
2015-01-01
The Culture of Data Use Workshop Toolkit helps school and district teams apply research to practice as they establish and support a culture of data use in their educational setting. The field-tested workshop toolkit guides teams through a set of structured activities to develop an understanding of data-use research in schools and to analyze…
NASA Technical Reports Server (NTRS)
Johnson, W. Steven
1990-01-01
A workshop was held to help assess the state-of-the-art in evaluating the long term durability of polymeric matrix composites (PMCs) and to recommend future activities. Design and evaluation of PMCs at elevated temperatures were discussed. The workshop presentations, the findings of the workshop sessions are briefly summarized.
Stable Research Platform Workshop
1988-04-01
autonomous or manned submersibles, by providing them with a deep underwater garage for launch and recovery. A track system for bringing the vehicle...s;. 10- f(H2) Figure 5 SIO Reference 87-2.0 69 STEREO - PHOTOGRAPHY Figure 6 70 Appendix E -15 0 31 62 93 124 155 DISTANCE, x...WAVE FOLLOWER WITH MULTI-BEAM LASER OPTICAL SENSOR • STEREO -PHOTOQRAPHY • MULTI-FREQUENCY RADAR: 10-100 GHz • SURFACE TENSION SENSORS • LONG WAVE
NASA Technical Reports Server (NTRS)
French, Scott W.
1991-01-01
The goals are to show that verifying and validating a software system is a required part of software development and has a direct impact on the software's design and structure. Workshop tasks are given in the areas of statistics, integration/system test, unit and architectural testing, and a traffic controller problem.
Chen, D; Wu, T; Yuan, Y
1996-11-01
To investigate the existence of the non-species specific antibody in plasma of the employees working in an automobile engine testing workshop, and to use it as a scanning marker of various hazards, the heat-stress protein antigen method and western blot technique were used. This study showed that employees working in the automoblile engine testing workshop were affected by various hazards, such as noise, toxic chemicals (carbon monoxide, lead fume, benzene, and so on), and there existed non-species specific antibodies against protein 103,900 and 54,200 of rat liver in their plasma, which were postulated as the specific products produced by exposure to occupational hazards, such as noise, carbon monoxide, et al.
Batey, D Scott; Whitfield, Samantha; Mulla, Mazheruddin; Stringer, Kristi L; Durojaiye, Modupeoluwa; McCormick, Lisa; Turan, Bulent; Nyblade, Laura; Kempf, Mirjam-Colette; Turan, Janet M
2016-11-01
HIV-related stigma has been shown to have profound effects on people living with HIV (PLWH). When stigma is experienced in a healthcare setting, negative health outcomes are exacerbated. We sought to assess the feasibility and acceptability of a healthcare setting stigma-reduction intervention, the Finding Respect and Ending Stigma around HIV (FRESH) Workshop, in the United States. This intervention, adapted from a similar strategy implemented in Africa, brought together healthcare workers (HW) and PLWH to address HIV-related stigma. Two pilot workshops were conducted in Alabama and included 17 HW and 19 PLWH. Participants completed questionnaire measures pre- and post-workshop, including open-ended feedback items. Analytical methods included assessment of measures reliability, pre-post-test comparisons using paired t-tests, and qualitative content analysis. Overall satisfaction with the workshop experience was high, with 87% PLWH and 89% HW rating the workshop "excellent" and the majority agreeing that others like themselves would be interested in participating. Content analysis of open-ended items revealed that participants considered the workshop informative, interactive, well-organized, understandable, fun, and inclusive, while addressing real and prevalent issues. Most pre- and post-test measures had good-excellent internal consistency reliability (Cronbach's alphas ranging from 0.70 to 0.96) and, although sample sizes were small, positive trends were observed, reaching statistical significance for increased awareness of stigma in the health facility among HW (p = 0.047) and decreased uncertainty about HIV treatment among PLWH (p = 0.017). The FRESH intervention appears to be feasible and highly acceptable to HW and PLWH participants and shows great promise as a healthcare setting stigma-reduction intervention for US contexts.
Whitfield, Samantha; Mulla, Mazheruddin; Stringer, Kristi L.; Durojaiye, Modupeoluwa; McCormick, Lisa; Turan, Bulent; Nyblade, Laura; Kempf, Mirjam-Colette; Turan, Janet M.
2016-01-01
Abstract HIV-related stigma has been shown to have profound effects on people living with HIV (PLWH). When stigma is experienced in a healthcare setting, negative health outcomes are exacerbated. We sought to assess the feasibility and acceptability of a healthcare setting stigma-reduction intervention, the Finding Respect and Ending Stigma around HIV (FRESH) Workshop, in the United States. This intervention, adapted from a similar strategy implemented in Africa, brought together healthcare workers (HW) and PLWH to address HIV-related stigma. Two pilot workshops were conducted in Alabama and included 17 HW and 19 PLWH. Participants completed questionnaire measures pre- and post-workshop, including open-ended feedback items. Analytical methods included assessment of measures reliability, pre–post-test comparisons using paired t-tests, and qualitative content analysis. Overall satisfaction with the workshop experience was high, with 87% PLWH and 89% HW rating the workshop “excellent” and the majority agreeing that others like themselves would be interested in participating. Content analysis of open-ended items revealed that participants considered the workshop informative, interactive, well-organized, understandable, fun, and inclusive, while addressing real and prevalent issues. Most pre- and post-test measures had good–excellent internal consistency reliability (Cronbach's alphas ranging from 0.70 to 0.96) and, although sample sizes were small, positive trends were observed, reaching statistical significance for increased awareness of stigma in the health facility among HW (p = 0.047) and decreased uncertainty about HIV treatment among PLWH (p = 0.017). The FRESH intervention appears to be feasible and highly acceptable to HW and PLWH participants and shows great promise as a healthcare setting stigma-reduction intervention for US contexts. PMID:27849373
Hemingway, Steve; Stephenson, John; Trotter, Fiona; Clifton, Andrew; Holdich, Phillip
2015-01-01
This paper presents the pre- and post-test results of the outcomes of a workshop designed to increase learning disability and mental health nurses' knowledge and skill to undertake interventions for service users at risk of, or with a diagnosis of, type 2 diabetes. Health literacy is also discussed as a way of explaining why such nurses may lack expertise in physical health care. Findings from the workshop show that learning disability and mental health nurses have the motivation to increase their health literacy (skills and knowledge) in diabetes care. The potential of such workshops, and how organisations looking forward to the future can build health literacy, is discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.
Teacher Professional Development in Laredo, TX
NASA Astrophysics Data System (ADS)
Finkelstein, Keely D.; Macri, L. M.; Hemenway, M.; Wetzel, M.; Preston, S.; Rood, M.
2014-01-01
In the fall of 2012, McDonald Observatory, Texas A&M University, and Texas A&M International University conducted a series of workshops on astronomy content for 5th - 8th grade teachers in Laredo, Texas. Three one-day workshops were held at the Lamar Bruni Vergara Planetarium of Texas A&M International University, using a mix of in-person and distance learning technology. Texas A&M professor Lucas Macri gave public talks in English and Spanish, and a lunch-time presentation to the teachers. A series of evaluation tools were used to assess the success of the workshops. A Nominal Group Technique (NGT) discussion was used, through which groups developed consensus answers about their learning, expectations for classroom use, and satisfaction with the workshop. The Astronomy/Space Science Test (MOSART Grades 5-8) was also issued as a pre- and post-test to assess gains in knowledge. Teacher consensus was that the materials and activities of the workshop had been helpful for learning and that they expected to use many of them in their classrooms. However, the evaluation also showed that teachers would have preferred the Observatory educator be physically present for all workshops. Past video-conferencing workshops, where local facilitators first participated in workshops at the Observatory, showed better feedback and results concerning this point. Comparing those results to the present case, we conclude that more clearly defined roles and better training for the science specialists and local facilitators would improve the video conference experience for the teachers. Comparison of pre- and post-test results showed improved teacher knowledge. An additional benefit of this project was the further development of partnerships between McDonald Observatory and Texas A&M International University, which has resulted in further education projects, including a video-conference presentation series to eight-grade students and their families. This secondary project focused on motivating and increasing underserved students from the Laredo area in STEM fields, and featured lectures from University of Texas / McDonald Observatory astronomers.
Lynch, Anthony M; Guzzie, Peggy J; Bauer, Daniel; Gocke, Elmar; Itoh, Satoru; Jacobs, Abby; Krul, Cyrille A M; Schepky, Andreas; Tanaka, Noriho; Kasper, Peter
2011-08-16
A workshop to reappraise the previous IWGT recommendations for photogenotoxicity testing [E. Gocke, L. Muller, P.J. Guzzie, S. Brendler-Schwaab, S. Bulera, C.F. Chignell, L.M. Henderson, A. Jacobs, H. Murli, R.D. Snyder, N. Tanaka, Considerations on photochemical genotoxicity: report of the International Workshop on Genotoxicity Test Procedures working group, Environ. Mol. Mutagen., 35 (2000) 173-184] was recently held as part of the 5th International Workshop on Genotoxicity Testing (IWGT) meeting in Basel, Switzerland (August 17-19, 2009). An Expert Panel was convened from regulatory, academic and industrial scientists (with several members serving on the original panel) and chaired by Dr Peter Kasper (BfArM, Germany). The aim of the workshop was to review progress made in photo(geno)toxicity testing over the past decade; a period which saw the introduction of several regulatory photosafety guidances in particular in Europe and the USA. Based on current regulatory guidelines a substantial proportion of compounds trigger the requirements for photosafety testing. Moreover, there has been growing concern within industry about the performance of the in vitro photosafety tests in the "real world" of compound development. Therefore, the expert group reviewed the status of the current regulatory guidance's and the impact these have had on compound development in the context of the various triggers for photosafety testing. In addition, the performance of photogenotoxicity assays (old and new) was discussed, particularly in view of reports of pseudophotoclastogencity. The Expert Panel finished with an assessment of the positioning of photogenotoxicity testing within a photosafety testing strategy. The most significant conclusion made by the Expert Panel was that photogenotoxicity testing should no longer be recommended as part of the standard photosafety testing strategy. In addition, progress was made on the refinement of triggers for photosafety testing. For example, there was support for harmonisation of methods to determine the Molar Extinction Coefficient (MEC) and a consensus agreement that there should be no requirement for testing of compounds with a MEC<1000Lmol(-1)cm(-1). Copyright © 2011 Elsevier B.V. All rights reserved.
Photovoltaic performance and reliability workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kroposki, B
1996-10-01
This proceedings is the compilation of papers presented at the ninth PV Performance and Reliability Workshop held at the Sheraton Denver West Hotel on September 4--6, 1996. This years workshop included presentations from 25 speakers and had over 100 attendees. All of the presentations that were given are included in this proceedings. Topics of the papers included: defining service lifetime and developing models for PV module lifetime; examining and determining failure and degradation mechanisms in PV modules; combining IEEE/IEC/UL testing procedures; AC module performance and reliability testing; inverter reliability/qualification testing; standardization of utility interconnect requirements for PV systems; need activitiesmore » to separate variables by testing individual components of PV systems (e.g. cells, modules, batteries, inverters,charge controllers) for individual reliability and then test them in actual system configurations; more results reported from field experience on modules, inverters, batteries, and charge controllers from field deployed PV systems; and system certification and standardized testing for stand-alone and grid-tied systems.« less
DOT National Transportation Integrated Search
2014-12-11
The Oklahoma Department of Transportations (ODOT) herbicide applicator training program consists of initial pesticide applicator training schools followed by independent Certification testing and then on-going yearly continuing education workshops...
DOT National Transportation Integrated Search
2014-03-31
The Oklahoma Department of Transportations (ODOT) herbicide applicator training program consists of initial pesticide applicator training schools followed by independent Certification testing and then on-going yearly continuing education workshops...
Proceedings : Direct Fixation Fastener Workshop
DOT National Transportation Integrated Search
1985-06-01
This report is a collection of papers and discussion transcripts from a workshop on direct fixation fastener systems (DFFS) that are increasingly being used in the construction of modern rail transit systems and system extensions. Preservice testing,...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Huang, Zhirong; Hogan, Mark
Essentially all we know today and will learn in the future about the fundamental nature of matter is derived from probing it with directed beams of particles such as electrons, protons, neutrons, heavy ions, and photons. The resulting ability to “see” the building blocks of matter has had an immense impact on society and our standard of living. Over the last century, particle accelerators have changed the way we look at nature and the universe we live in and have become an integral part of the Nation’s technical infrastructure. Today, particle accelerators are essential tools of modern science and technology.more » The cost and capabilities of accelerators would be greatly enhanced by breakthroughs in acceleration methods and technology. For the last 32 years, the Advanced Accelerator Concepts (AAC) Workshop has acted as the focal point for discussion and development of the most promising acceleration physics and technology. It is a particularly effective forum where the discussion is leveraged and promoted by the unique and demanding feature of the AAC Workshop: the working group structure, in which participants are asked to consider their contributions in terms of even larger problems to be solved. The 16th Advanced Accelerator Concepts (AAC2014) Workshop was organized by Stanford University from July 13 - 18, 2014 at the Dolce Hays Mansion in San Jose, California. The conference had a record 282 attendees including 62 students. Attendees came from 11 countries representing 66 different institutions. The workshop format consisted of plenary sessions in the morning with topical leaders from around the world presenting the latest breakthroughs to the entire workshop. In the late morning and afternoons attendees broke out into eight different working groups for more detailed presentations and discussions that were summarized on the final day of the workshop. In addition, there were student tutorial presentations on two afternoons to provide in depth education and training for the next generation of accelerator scientists. This is the final technical report on the organization and outcome of AAC2014.« less
ERIC Educational Resources Information Center
Walker, Bonnie L.
This report describes Phase II of a project which developed a system for delivering fire safety training to board and care providers who serve adults with developmental disabilities. Phase II focused on developing and pilot testing a "train the trainers" workshop for instructors and field testing the provider's workshop. Evaluation of…
NASA Technical Reports Server (NTRS)
1974-01-01
The technical aspects of the Skylab-Orbital Workshop are discussed. Original concepts, goals, design philosophy, hardware, and testing are reported. The final flight configuration, overall test program, and mission performance are analyzed. The systems which are examined are: (1) the structural system, (2) the meteoroid shield systems, and (3) the environmental/thermal control subsystem.
Phillips, Richard D; Bahadori, Tina; Barry, Brenda E; Bus, James S; Gant, Timothy W; Mostowy, Janet M; Smith, Claudia; Willuhn, Marc; Zimmer, Ulrike
2009-09-01
The International Council of Chemical Associations' Long-Range Research Initiative (ICCA-LRI) sponsored a workshop, titled Twenty-First Century Approaches to Toxicity Testing, Biomonitoring, and Risk Assessment, on 16 and 17 June 2008 in Amsterdam, The Netherlands. The workshop focused on interpretation of data from the new technologies for toxicity testing and biomonitoring, and on understanding the relevance of the new data for assessment of human health risks. Workshop participants articulated their concerns that scientific approaches for interpreting and understanding the emerging data in a biologically relevant context lag behind the rapid advancements in the new technologies. Research will be needed to mitigate these lags and to develop approaches for communicating the information, even in a context of uncertainty. A collaborative, coordinated, and sustained research effort is necessary to modernize risk assessment and to significantly reduce current reliance on animal testing. In essence, this workshop was a call to action to bring together the intellectual and financial resources necessary to harness the potential of these new technologies towards improved public health decision making. Without investment in the science of interpretation, it will be difficult to realize the potential that the advanced technologies offer to modernize toxicity testing, exposure science, and risk assessment.
NASA Astrophysics Data System (ADS)
Kristinayanti, W. S.; Mas Pertiwi, I. G. A. I.; Evin Yudhi, S.; Lokantara, W. D.
2018-01-01
Assessment is an important element in education that shall oversees students’ competence not only in terms of cognitive aspect, but alsothe students’ psychomotorin a comprehensive way. Civil Engineering Department at Bali State Polytechnic,as a vocational education institution, emphasizes on not only the theoretical foundation of the study, but also the application throughpracticum in workshop-based learning. We are aware of a need for performance-based assessment for these students, which would be essential for the student’s all-round performance in their studies.We try to develop a performance-based practicum assessment model that is needed to assess student’s ability in workshop-based learning. This research was conducted in three stages, 1) learning needs analysis, 2) instruments development, and 3) testing of instruments. The study uses rubrics set-up to test students’ competence in the workshop and test the validity. We obtained 34-point valid statement out of 35, and resulted in value of Cronbach’s alpha equal to 0.977. In expert test we obtained a value of CVI = 0.75 which means that the drafted assessment is empirically valid within thetrial group.
Ready to learn physics: a team-based learning model for first year university
NASA Astrophysics Data System (ADS)
Parappilly, Maria; Schmidt, Lisa; De Ritter, Samantha
2015-09-01
Team-based learning (TBL) is an established model of group work which aims to improve students' ability to apply discipline-related content. TBL consists of a readiness assurance process (RAP), student groups and application activities. While TBL has not been implemented widely in science, technology, engineering and mathematics disciplines, it has been effective in improving student learning in other disciplines. This paper describes the incorporation of TBL activities into a non-calculus based introductory level physics topic—Physics for the Modern World. Students were given pre-class preparation materials and an individual RAP online test before the workshops. The pre-workshop individual RAP test ensured that all students were exposed to concept-based questions before their workshops and motivated them to use the preparatory materials in readiness for the workshop. The students were placed into random teams and during the first part of the workshop, the teams went through a subset of the quiz questions (team RAP test) and in the remaining time, teams completed an in-class assignment. After the workshop students were allowed another attempt at the individual RAP test to see if their knowledge had improved. The ability of TBL to promote student learning of key concepts was evaluated by experiment using pre- and post- testing. The students’ perception of TBL was monitored by discussion posts and survey responses. Finally, the ability of TBL to support peer-peer interaction was evaluated by video analysis of the class. We found that the TBL process improved student learning; students did interact with each other in class; and the students had a positive view of TBL. To assess the transferability of this model to other topics, we conducted a comparison study with an environmental science topic which produced similar results. Our study supports the use of this TBL model in science topics.
Teaching Palatoplasty Using a High-Fidelity Cleft Palate Simulator.
Cheng, Homan; Podolsky, Dale J; Fisher, David M; Wong, Karen W; Lorenz, H Peter; Khosla, Rohit K; Drake, James M; Forrest, Christopher R
2018-01-01
Cleft palate repair is a challenging procedure for cleft surgeons to teach. A novel high-fidelity cleft palate simulator has been described for surgeon training. This study evaluates the simulator's effect on surgeon procedural confidence and palatoplasty knowledge among learners. Plastic surgery trainees attended a palatoplasty workshop consisting of a didactic session on cleft palate anatomy and repair followed by a simulation session. Participants completed a procedural confidence questionnaire and palatoplasty knowledge test immediately before and after the workshop. All participants reported significantly higher procedural confidence following the workshop (p < 0.05). Those with cleft palate surgery experience had higher procedural confidence before (p < 0.001) and after (p < 0.001) the session. Palatoplasty knowledge test scores increased in 90 percent of participants. The mean baseline test score was 28 ± 10.89 percent and 43 ± 18.86 percent following the workshop. Those with prior cleft palate experience did not have higher mean baseline test scores than those with no experience (30 percent versus 28 percent; p > 0.05), but did have significantly higher scores after the workshop (61 percent versus 35 percent; p < 0.05). All trainees strongly agreed or agreed that the simulator should be integrated into training and they would use it again. This study demonstrates the effective use of a novel cleft palate simulator as a training tool to teach palatoplasty. Improved procedural confidence and knowledge were observed after a single session, with benefits seen among trainees both with and without previous cleft experience.
2015-08-02
Optics Gabriel Molina-Terriza, Macquarie University, Australia 17:35-18:00 Tunable Coherent Multicolored Vector Vortex Beam Generator using a q...17:35 Designing Meta-Atoms for Transformation Optics, Gabriel Molina-Terriza, Macquarie University The objective in the field of transformation...copy of the light field interacts with the object and a non spatially resolving detector and the other copy is recorded with a camera . Correlations
2015-05-22
Liu 4.4. Optical, Electromagnetics, and Thermal Modeling of Interaction of a Focused Beam of Light with Plasmonic Nanoparticles Eren S. Unlu and...Kursat Sendur* 11:50 Lunch break (MacGregor Room) 13:10 3.4. Transient Thermal Analysis using a Non-conformal Domain Decomposition Approach Yang...Coffee break (Pinion room) 10:10 Session 9: Advances in Hybrid Methods and Multiphysics Problems (B. Shanker, L. Kempel) 9.2. Thermal -Aware DC IR
Cadmium (Tank) Electroplating Alternative
2011-08-01
ASTM F519 HE: 75% NFS 200 hrs HRE : 45% NFS 150 hrs Threshold limit greater than /equal to LHE Cd (AMS 2417G) ASETS Defense Focused Workshop (2011...Test Specimens Reporting Sustained/Threshold load (%NFS), Time to failure. HRE Testing Cd Zn-Ni IVD Al LHE Cd Re-Embrittlement Test Fluids: DI...Hydrogen Embrittlement/ HRE ASTM F519 A5, Type 1.a.1 Brush Plating ASETS Defense Focused Workshop (2011) Luzmarie G. Santiago Materials Engineer Naval Air
Workshop on in-vehicle alcohol test devices
DOT National Transportation Integrated Search
1986-09-01
On September 17, 1986, a one-day workshop, sponsored by the National Highway Traffic Safety Administration was held at the Department of Transportation in Washington D.C. The purpose was to bring interested persons together, including manufacturers, ...
NASA Technical Reports Server (NTRS)
1972-01-01
The proceedings of the 1972 NASA/Goddard Battery Workshop are reported. Topics discussed include: separators, materials and processing, test and storage experience, and improved energy density systems.
Fifteenth workshop on geothermal reservoir engineering: Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1990-01-01
The Fifteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 23--25, 1990. Major topics included: DOE's geothermal research and development program, well testing, field studies, geosciences, geysers, reinjection, tracers, geochemistry, and modeling.
Second workshop on in-vehicle alcohol test devices
DOT National Transportation Integrated Search
1988-04-01
On October 14, 1987, a one-day workshop sponsored by the National Highway Traffic Safety Administration (NHTSA) was held at the Department of Transportation in Washington, PC. The purpose was to bring interested persons together, including manufactur...
USM3D Simulations for Second Sonic Boom Workshop
NASA Technical Reports Server (NTRS)
Elmiligui, Alaa; Carter, Melissa B.; Nayani, Sudheer N.; Cliff, Susan; Pearl, Jason M.
2017-01-01
The NASA Tetrahedral Unstructured Software System with the USM3D flow solver was used to compute test cases for the Second AIAA Sonic Boom Prediction Workshop. The intent of this report is to document the USM3D results for SBPW2 test cases. The test cases included an axisymmetric equivalent area body, a JAXA wing body, a NASA low boom supersonic configuration modeled with flow through nacelles and engine boundary conditions. All simulations were conducted for a free stream Mach number of 1.6, zero degrees angle of attack, and a Reynolds number of 5.7 million per meter. Simulations were conducted on tetrahedral grids provided by the workshop committee, as well as a family of grids generated by an in-house approach for sonic boom analyses known as BoomGrid using current best practices. The near-field pressure signatures were extracted and propagated to the ground with the atmospheric propagation code, sBOOM. The USM3D near-field pressure signatures, corresponding sBOOM ground signatures, and loudness levels on the ground are compared with mean values from other workshop participants.
Statistical Analysis of CFD Solutions from the Third AIAA Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Morrison, Joseph H.; Hemsch, Michael J.
2007-01-01
The first AIAA Drag Prediction Workshop, held in June 2001, evaluated the results from an extensive N-version test of a collection of Reynolds-Averaged Navier-Stokes CFD codes. The code-to-code scatter was more than an order of magnitude larger than desired for design and experimental validation of cruise conditions for a subsonic transport configuration. The second AIAA Drag Prediction Workshop, held in June 2003, emphasized the determination of installed pylon-nacelle drag increments and grid refinement studies. The code-to-code scatter was significantly reduced compared to the first DPW, but still larger than desired. However, grid refinement studies showed no significant improvement in code-to-code scatter with increasing grid refinement. The third Drag Prediction Workshop focused on the determination of installed side-of-body fairing drag increments and grid refinement studies for clean attached flow on wing alone configurations and for separated flow on the DLR-F6 subsonic transport model. This work evaluated the effect of grid refinement on the code-to-code scatter for the clean attached flow test cases and the separated flow test cases.
Nuclear Innovation Workshops Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Jackson, John Howard; Allen, Todd Randall; Hildebrandt, Philip Clay
The Nuclear Innovation Workshops were held at six locations across the United States on March 3-5, 2015. The data collected during these workshops has been analyzed and sorted to bring out consistent themes toward enhancing innovation in nuclear energy. These themes include development of a test bed and demonstration platform, improved regulatory processes, improved communications, and increased public-private partnerships. This report contains a discussion of the workshops and resulting themes. Actionable steps are suggested at the end of the report. This revision has a small amount of the data in Appendix C removed in order to avoid potential confusion.
Didwania, Aashish; Farnan, Jeanne M; Icayan, Liza; O'Leary, Kevin J; Saathoff, Mark; Bellam, Shashi; Humphrey, Holly J; Wayne, Diane B; Arora, Vineet M
2017-04-01
Unprofessional behaviors undermine the hospital learning environment and the quality of patient care. To assess the impact of an interactive workshop on the perceptions of and self-reported participation in unprofessional behaviors. We conducted a pre-post survey study at 3 internal medicine residency programs. For the workshop we identified unprofessional behaviors related to on-call etiquette: "blocking" an admission, disparaging a colleague, and misrepresenting a test as urgent. Formal debriefing tools were utilized to guide the discussion. We fielded an internally developed 20-item survey on perception and participation in unprofessional behaviors prior to the workshop. An online "booster" quiz was delivered at 4 months postworkshop, and the 20-item survey was repeated at 9 months postworkshop. Results were compared to a previously published control from the same institutions, which showed that perceptions of unprofessional behavior did not change and participation in the behaviors worsened over the internship. Of 237 eligible residents, 181 (76%) completed both pre- and postsurvey. Residents perceived blocking an admission and the misrepresentation of a test as urgent to be more unprofessional at a 9-month follow-up (2.0 versus 1.74 and 2.63 versus 2.28, respectively; P < .05), with no change in perception for disparaging a colleague. Participation in unprofessional behaviors did not decrease after the workshop, with the exception of misrepresenting a test as urgent (61% versus 50%, P = .019). The results of this multi-site study indicate that an interactive workshop can change perception and may lower participation in some unprofessional behaviors.
Preoperative preparation workshop reduces postoperative maladaptive behavior in children.
Hilly, Julie; Hörlin, Anne-Laure; Kinderf, Joelle; Ghez, Cecile; Menrath, Sabrina; Delivet, Honorine; Brasher, Christopher; Nivoche, Yves; Dahmani, Souhayl
2015-10-01
Postoperative maladaptive behaviors (POMBs) are common following pediatric anesthesia, and preoperative anxiety is associated with POMBs. A family-centered preoperative preparation workshop was instituted with the aim of reducing the incidence of POMB and preoperative anxiety, and the study was constructed to evaluate its effectiveness. A prospective cohort study was constructed, comparing patients who attended the workshop (workshop group) with patients who did not attend and who were matched for age and type of surgery (comparison group). Preoperative anxiety was measured using the mYPAS score, postoperative emergence agitation (EA) was measured using the PAED score, POMBs were assessed with the Post-Hospital Behavior Questionnaire (PHBQ) on postoperative day 7, and PACU morphine consumption and PACU length of stay were recorded. Statistical analysis was performed employing the X² test, the Fisher's exact test, and the Mann-Whitney test as appropriate. Data were expressed as median [minimum, maximum]. Fifty-six patients from 3 to 18 years of age were recruited. Twenty-seven patients in the workshop group were compared to 26 in the comparison group, after exclusions for missing data. Significant differences were demonstrated between groups for POMBs intensity (PHBQ score 2 [0; 9] vs 5 [0; 10], P = 0.008) and incidence (PHBQ score >6: 3.6% vs 35.7%, P = 0.003), and for mYPAS score (28 [23; 87] vs 37 [23;100], P = 0.015). No difference was found for EA, PACU morphine consumption, or PACU length of stay. The workshop appears to result in reduced preoperative anxiety and POMBs. © 2015 John Wiley & Sons Ltd.
Statistical Analysis of CFD Solutions from the Fourth AIAA Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Morrison, Joseph H.
2010-01-01
A graphical framework is used for statistical analysis of the results from an extensive N-version test of a collection of Reynolds-averaged Navier-Stokes computational fluid dynamics codes. The solutions were obtained by code developers and users from the U.S., Europe, Asia, and Russia using a variety of grid systems and turbulence models for the June 2009 4th Drag Prediction Workshop sponsored by the AIAA Applied Aerodynamics Technical Committee. The aerodynamic configuration for this workshop was a new subsonic transport model, the Common Research Model, designed using a modern approach for the wing and included a horizontal tail. The fourth workshop focused on the prediction of both absolute and incremental drag levels for wing-body and wing-body-horizontal tail configurations. This work continues the statistical analysis begun in the earlier workshops and compares the results from the grid convergence study of the most recent workshop with earlier workshops using the statistical framework.
Workshop summary: Space environmental effects
NASA Technical Reports Server (NTRS)
Meulenberg, A.; Anspaugh, B. E.
1991-01-01
The workshop on Space Environmental Effects is summarized. The underlying concern of the group was related to the question of how well laboratory tests correlate with actual experience in space. The discussion ranged over topics pertaining to tests involving radiation, atomic oxygen, high voltage plasmas, contamination in low earth orbit, and new environmental effects that may have to be considered on arrays used for planetary surface power systems.
West Nile Virus workshop: scientific considerations for tissue donors.
Brubaker, Scott A; Robert Rigney, P
2012-08-01
This report contains selected excerpts, presented as a summary, from a public workshop sponsored by the American Association of Tissue Banks (AATB) held to discuss West Nile Virus (WNV) and scientific considerations for tissue donors. The daylong workshop was held 9 July 2010 at the Ritz-Carlton Hotel at Tyson's Corner in McLean, Virginia, United States (U.S.). The workshop was designed to determine and discuss scientific information that is known, and what is not known, regarding WNV infection and transmission. The goal is to determine how to fill gaps in knowledge of WNV and tissue donation and transplantation by pursuing relevant scientific studies. This information should ultimately support decisions leading to appropriate tissue donor screening and testing considerations. Discussion topics were related to identifying these gaps and determining possible solutions. Workshop participants included subject-matter experts from the U.S. Food and Drug Administration, the Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, Health Canada, the Public Health Agency of Canada, AATB-accredited tissue banks including reproductive tissue banks, accredited eye banks of the Eye Bank Association of America, testing laboratories, and infectious disease and organ transplantation professionals. After all presentations concluded, a panel addressed this question: "What are the scientific considerations for tissue donors and what research could be performed to address those considerations?" The slide presentations from the workshop are available at: http://www.aatb.org/2010-West-Nile-Virus-Workshop-Presentations.
The Status of Normal Conducting RF (NCRF) Guns, a Summary of the ERL2005 Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dowell, D.H.; /SLAC; Lewellen, J.W.
The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs (ERL2005) was held at Jefferson Laboratory, March 20 to 23, 2005. A wide range of ERL-related topics were presented and discussed in several working groups with Working Group 1 concentrated upon the physics and technology issues for DC, superconducting RF (SRF) and normal conducting RF (NCRF) guns. This paper summarizes the NCRF gun talks and reviews the status of NCRF gun technology. It begins with the presentations made on the subject of low-frequency, high-duty factor guns most appropriate for ERLs. One such gun at 433MHz was demonstrated at 25%DFmore » in 1992, while the CW and much improved version is currently being constructed at 700MHz for LANL. In addition, the idea of combining the NCRF gun with a SRF linac booster was presented and is described in this paper. There was also a talk on high-field guns typically used for SASE free electron lasers. In particular, the DESY coaxial RF feed design provides rotationally symmetric RF fields and greater flexibility in the placement of the focusing magnetic field. While in the LCLS approach, the symmetric fields are obtained with a dual RF feed and racetrack cell shape. Although these guns cannot be operated at high-duty factor, they do produce the best quality beams. With these limitations in mind, a section with material not presented at the workshop has been included in the paper. This work describes a re-entrant approach which may allow NCRF guns to operate with simultaneously increased RF fields and duty factors. And finally, a novel proposal describing a high-duty factor, two-frequency RF gun using a field emission source instead of a laser driven photocathode was also presented.« less
The status of normal conducting RF (NCRF) guns; a summary of the ERL2005 Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
D.H. Dowell; J.W. Lewellen; D. Nguyen
The 32nd Advanced ICFA Beam Dynamics Workshop on Energy Recovering Linacs (ERL2005) was held at Jefferson Laboratory, March 20 to 23, 2005. A wide range of ERL-related topics were presented and discussed in several working groups with Working Group 1 concentrated upon the physics and technology issues for DC, superconducting RF (SRF) and normal conducting RF (NCRF) guns. This paper summarizes the NCRF gun talks and reviews the status of NCRF gun technology. It begins with the presentations made on the subject of low-frequency, high-duty factor guns most appropriate for ERLs. One such gun at 433MHz was demonstrated at 25%DFmore » in 1992, while the CW and much improved version is currently being constructed at 700MHz for LANL. In addition, the idea of combining the NCRF gun with a SRF linac booster was presented and is described in this paper. There was also a talk on high-field guns typically used for SASE free electron lasers. In particular, the DESY coaxial RF feed design provides rotationally symmetric RF fields and greater flexibility in the placement of the focusing magnetic field. While in the LCLS approach, the symmetric fields are obtained with a dual RF feed and racetrack cell shape. Although these guns cannot be operated at high-duty factor, they do produce the best quality beams. With these limitations in mind, a section with material not presented at the workshop has been included in the paper. This work describes a re-entrant approach which may allow NCRF guns to operate with simultaneously increased RF fields and duty factors. And finally, a novel proposal describing a high-duty factor, two-frequency RF gun using a field emission source instead of a laser driven photocathode was also presented.« less
NASA Astrophysics Data System (ADS)
Behringer, Uwe F. W.
2004-06-01
In June 2000 ago the company Accretech and LEEPL corporation decided to develop an E-beam lithography tool for high throughput wafer exposure, called LEEPL. In an amazing short time the alpha tool was built. In 2002 the beta tool was installed at Accretech. Today the first production tool the LEEPL 3000 is ready to be shipped. The 2keV E-beam tool will be used in the first lithography strategy to expose (in mix and match mode with optical exposure tools) critical levels like gate structures, contact holes (CH), and via pattern of the 90 nm and 65 nm node. At the SEMATECH EPL workshop on September 22nd in Cambridge, England it was mentioned that the amount of these levels will increase very rapidly (8 in 2007; 13 in 2010 and 17 in 2013). The schedule of the production tool for 45 nm node is mid 2005 and for the 32 nm node 2008. The Figure 1 shows from left to right α-tool, the β-tool and the production tool LEEPL 3000. Figure 1 also shows the timetable of the 4 LEEPL forum all held in Japan.
ASTRONAUT CHARLE CONRAD - SKYLAB II (M-114)
1973-06-05
S73-27508 (6 June 1973) --- An artist's concept showing astronaut Charles Conrad Jr., Skylab 2 commander, attempting to free the solar array system wing on the Orbital Workshop during extravehicular activity at the Skylab 1 & 2 space station cluster in Earth orbit. The astronaut in the background is Joseph P. Kerwin, Skylab 2 science pilot. Here, Conrad is pushing up on the Beam Erection Tether (BET) to raise the stuck solar panel. The solar wing is only partially deployed; an aluminum strap is believed to be holding it down. Note the cut aluminum angle. Attach points for the BET are on the vent module of the solar array beam. The other end of the BET is attached to the "A" frame supporting the Apollo Telescope Mount (ATM) which is out of view. The aluminum strapping is to be out first, freeing the solar array beam. Then, if the beam does not automatically deploy, Conrad will attempt to help by pulling on the BET. The automatic openers may have become too cold to open without assistance. A deployed solar panel of the ATM is at upper left. The EVA is scheduled for Thursday, June 7th. This concept is by artist Paul Fjeld. Photo credit: NASA
PAL-XFEL cavity beam position monitor pick-up design and beam test
NASA Astrophysics Data System (ADS)
Lee, Sojeong; Park, Young Jung; Kim, Changbum; Kim, Seung Hwan; Shin, Dong Cheol; Han, Jang-Hui; Ko, In Soo
2016-08-01
As an X-ray Free Electron Laser, PAL-XFEL is about to start beam commissioning. X-band cavity beam position monitor (BPM) is used in the PAL-XFEL undulator beam line. Prototypes of cavity BPM pick-up were designed and fabricated to test the RF characteristics. Also, the beam test of a cavity BPM pick-up was done in the Injector Test Facility (ITF). In the beam test, the raw signal properties of the cavity BPM pick-up were measured at a 200 pC bunch charge. According to the RF test and beam test results, the prototype cavity BPM pick-up design was confirmed to meet the requirements of the PAL-XFEL cavity BPM system.
Pai, Vinay M; Rodgers, Mary; Conroy, Richard; Luo, James; Zhou, Ruixia; Seto, Belinda
2014-01-01
In April 2012, the National Institutes of Health organized a two-day workshop entitled ‘Natural Language Processing: State of the Art, Future Directions and Applications for Enhancing Clinical Decision-Making’ (NLP-CDS). This report is a summary of the discussions during the second day of the workshop. Collectively, the workshop presenters and participants emphasized the need for unstructured clinical notes to be included in the decision making workflow and the need for individualized longitudinal data tracking. The workshop also discussed the need to: (1) combine evidence-based literature and patient records with machine-learning and prediction models; (2) provide trusted and reproducible clinical advice; (3) prioritize evidence and test results; and (4) engage healthcare professionals, caregivers, and patients. The overall consensus of the NLP-CDS workshop was that there are promising opportunities for NLP and CDS to deliver cognitive support for healthcare professionals, caregivers, and patients. PMID:23921193
Teaching ethics in psychiatry: a one-day workshop for clinical students.
Green, B; Miller, P D; Routh, C P
1995-01-01
In this paper we describe the objectives of teaching medical ethics to undergraduates and the teaching methods used. We describe a workshop used in the University of Liverpool Department of Psychiatry, designed to enhance ethical sensitivity in psychiatry. The workshop reviews significant historical and current errors in the ethical practice of psychiatry and doctors' defence mechanisms against accepting responsibility for deficiencies in ethical practice. The workshop explores the student doctors' own group ethos in response to ethical dilemmas, and demonstrates how the individual contributes to and is responsible for the group ethos through participation and also through nonparticipation. The student feedback about the workshop is reviewed. The Toronto Ethical Sensitivity Instrument was used to assess whether or not the workshop altered sensitivity. Compared to a control group the attenders' sensitivity was significantly increased (on Student's t-test p equals or is less than 0.002). PMID:7473644
Workshop on Production and Uses of Simulated Lunar Materials
NASA Technical Reports Server (NTRS)
1991-01-01
A workshop entitled, Production and Uses of Simulated Lunar Materials, was convened to define the need for simulated lunar materials and examine related issues in support of extended space exploration and development. Lunar samples are a national treasure and cannot be sacrificed in sufficient quantity to test lunar resource utilization process adequately. Hence, the workshop focused on a detailed examination of the variety of potential simulants and the methods for their production.
An HLA-Based Approach to Quantify Achievable Performance for Tactical Edge Applications
2011-05-01
in: Proceedings of the 2002 Fall Simulation Interoperability Workshop, 02F- SIW -068, Nov 2002. [16] P. Knight, et al. ―WBT RTI Independent...Benchmark Tests: Design, Implementation, and Updated Results‖, in: Proceedings of the 2002 Spring Simulation Interoperability Workshop, 02S- SIW -081, March...Interoperability Workshop, 98F- SIW -085, Nov 1998. [18] S. Ferenci and R. Fujimoto. ―RTI Performance on Shared Memory and Message Passing Architectures‖, in
The 1994 27th Annual NASA Aerospace Battery Workshop
NASA Technical Reports Server (NTRS)
Brewer, Jeffrey C. (Compiler)
1995-01-01
The proceedings of the 27th Annual NASA Aerospace Battery Workshop, hosted by the Marshall Space Flight Center on November 15-17, 1994 are presented. The workshop was attended by representatives from various government agencies, as well as contractors and manufacturers, both U.S. and abroad. The subjects covered included: (1) nickel-cadium; (2) nickel-hydrogen, (3) nickel-metal hydride, and (4) lithium based technologies, as well as flight and ground test data.
The effectiveness of a health promotion with group intervention by clinical trial. Study protocol.
Campo Osaba, Maria-Antonia; Del Val, José-Luis; Lapena, Carolina; Laguna, Vicencia; García, Araceli; Lozano, Olga; Martín, Ziortza; Rodriguez, Rómulo; Borrás, Enriqueta; Orfila, Francesc; Tierno, María Teresa
2012-03-19
The promotion of health and the interventions in community health continue to be one of the pending subjects of our health system. The most prevalent health problems (cardiovascular diseases, cancer, diabetes...) are for the most part related to life habits. We propose a holistic and integral approach as the best option for tackling behavior and its determinants. The research team has elaborated the necessary educational material to realize group teaching, which we call "Health Workshops". The goal of the present study is to evaluate the effectiveness of these Health Workshops in the following terms: Health Related Quality of Life (HRQOL), incorporate and maintain a balanced diet, do physical activity regularly, maintain risk factors such as tension, weight, cholesterol within normal limits and diminish cardiovascular risk. Controlled and random clinical testing, comparing a group of persons who have participated in the Health Workshops with a control group of similar characteristics who have not participated in the Health Workshops.Field of study: the research is being done in Health Centers of the city of Barcelona, Spain. The group is composed of 108 persons that are actually doing the Health Workshops, and 108 that are not and form the control group. They are assigned at random to one group or the other. With Student's t-distribution test to compare the differences between numerical variables or their non parametric equivalent if the variable does not comply with the criteria of normality. (Kolmogorov-Smirnof test). Chi-square test to compare the differences between categorical variables and the Logistic Regression Model to analyze different meaningful variables by dichotomous analysis related to the intervention. The Health Workshop proposed in the present study constitutes an innovative approach in health promotion, placing the emphasis on the person's self responsibility for his/her own health.The rhythm of a weekly session during 8 weeks with recommended activities to put into practice, as well as the support of the group is an opportunity to incorporate healthy habits and make a commitment to self-care. The sheets handed out are a Health Manual that can always be consulted after the workshop ends. Clinical Trials.gov Identifier: NCT01440738.
Joint Acoustic Propagation Experiment (JAPE-91) Workshop
NASA Technical Reports Server (NTRS)
Willshire, William L., Jr. (Compiler); Chestnutt, David (Compiler)
1993-01-01
The Joint Acoustic Propagation Experiment (JAPE), was conducted at the White Sands Missile Range, New Mexico, USA, during the period 11-28 Jul. 1991. JAPE consisted of various short and long range propagation experiments using various acoustic sources including speakers, propane cannons, helicopters, a 155 mm howitzer, and static high explosives. Of primary importance to the performance of theses tests was the extensive characterization of the atmosphere during these tests. This atmospheric characterization included turbulence measurements. A workshop to disseminate the results of JAPE-91 was held in Hampton, VA, on 28 Apr. 1993. This report is a compilation of the presentations made at the workshop along with a list of attendees and the agenda.
CAST-10-2/DOA 2 Airfoil Studies Workshop Results
NASA Technical Reports Server (NTRS)
Ray, Edward J. (Compiler); Hill, Acquilla S. (Compiler)
1989-01-01
During the period of September 23 through 27, 1988, the Transonic Aerodynamics Division at the Langely Research Center hosted an International Workshop on CAST-10-2/DOA 2 Airfoil Studies. The CAST-10 studies were the outgrowth of several cooperative study agreements among the NASA, the NAE of Canada, the DLR of West Germany, and the ONERA of France. Both theoretical and experimental CAST-10 airfoil results that were obtained form an extensive series of tests and studies, were reviewed. These results provided an opportunity to make direct comparisons of adaptive wall test section (AWTS) results from the NASA 0.3-meter Transonic Cryogenic Tunnel and ONERA T-2 AWTS facilities with conventional ventilated wall wind tunnel results from the Canadian high Reynolds number two-dimensional test facility. Individual papers presented during the workshop are included.
Developmental toxicity testing for safety assessment: new approaches and technologies
The ILSI Health and Environmental Sciences Institute's Developmental and Reproductive Toxicology Technical Committee held a 2-day workshop entitled "Developmental Toxicology-New Directions" in April 2009. The fourth session of this workshop focused on new approaches and technolog...
MSFC Skylab Orbital Workshop, volume 5
NASA Technical Reports Server (NTRS)
1974-01-01
The various programs involved in the development of the Skylab Orbital Workshop are discussed. The subjects considered include the following: (1) reliability program, (2) system safety program, (3) testing program, (4) engineering program management, (5) mission operations support, and (6) aerospace applications.
1989-07-20
Krause , Phys. Stat. Sol. (a) 102, 443 (1987) 2) \\1. Tajima, in "Defects and Properties of Semiconductors: Defect Engineering", edited by J. Chikawa (Tokyo...illustrate that the newly developed electron optical column satisfies all the requirements for internal measurements on VLSI circuits. (1] E. Wolfgang ...JEME29, rue Jeanne Marvig 13397 MARSEILLE CEDE-X 13 31400 TOULOUSE FRANCE FRANCE PICQUERA-S Javier- SCHROTER Wolfgang Dpto de Fisica de Materiales IV
Innovative Advances in HPM: From Metamaterials to Buridan’s Ass
2014-07-17
beam kinetic energy into electromagnetic radiation. The output can be from S - to X- band microwave frequencies with powers over 100 MW. These...Modulator Symposium and High Voltage Workshop (San Diego, CA, June 3-7, 2012), p. 752-755. 12. A. Elfrgani, M. Fuks, S . Prasad, and E. Schamiloglu, “X- band ...field in the device and they weigh about 250 lbs for an S - band source [13]. Output power levels up to 1 GW are feasible. Pulse repetition rate and
1989-01-01
prestrained Nitinol (an alloy of nickel and titanium) wires are embedded in an off-axis position in the graphite fiber reinforced epoxy composite beam... Nitinol ) alloy. Shape memory alloys have been applied to a number of items including connectors and heat engines, but have usually found application in... nitinol wire; the design includes prevention from ancillary jams. Miwa (1985) discusses the use of SMA actuator to sequential robotic control of multiple
Proceeding of the 18th Intl. Workshop on Inelastic Ion-Surface Collisions (IISC-18)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reinhold, Carlos O; Krstic, Predrag S; Meyer, Fred W
2011-01-01
The main topics of this proceedings were: (1) Energy loss of particles at surfaces; (2) Scattering of atoms, ions, molecules and clusters; (3) Charge exchange between particles and surfaces; (4) Ion induced desorption, electronic and kinetic sputtering; (5) Defect formation, surface modification and nanostructuring; (6) Electron, photon and secondary ion emission due to particle impact on surfaces; (7) Sputtering, fragmentation, cluster and ion formation in SIMS and SNMS; (8) Cluster/molecular and highly charged ion beams; and (9) Laser induced desorption.
Stephens, Martin L.; Barrow, Craig; Andersen, Melvin E.; Boekelheide, Kim; Carmichael, Paul L.; Holsapple, Michael P.; Lafranconi, Mark
2012-01-01
The U.S. National Research Council (NRC) report on “Toxicity Testing in the 21st century” calls for a fundamental shift in the way that chemicals are tested for human health effects and evaluated in risk assessments. The new approach would move toward in vitro methods, typically using human cells in a high-throughput context. The in vitro methods would be designed to detect significant perturbations to “toxicity pathways,” i.e., key biological pathways that, when sufficiently perturbed, lead to adverse health outcomes. To explore progress on the report’s implementation, the Human Toxicology Project Consortium hosted a workshop on 9–10 November 2010 in Washington, DC. The Consortium is a coalition of several corporations, a research institute, and a non-governmental organization dedicated to accelerating the implementation of 21st-century Toxicology as aligned with the NRC vision. The goal of the workshop was to identify practical and scientific ways to accelerate implementation of the NRC vision. The workshop format consisted of plenary presentations, breakout group discussions, and concluding commentaries. The program faculty was drawn from industry, academia, government, and public interest organizations. Most presentations summarized ongoing efforts to modernize toxicology testing and approaches, each with some overlap with the NRC vision. In light of these efforts, the workshop identified recommendations for accelerating implementation of the NRC vision, including greater strategic coordination and planning across projects (facilitated by a steering group), the development of projects that test the proof of concept for implementation of the NRC vision, and greater outreach and communication across stakeholder communities. PMID:21948868
Design, implementation, and outcome of a hands-on arthrocentesis workshop.
Barilla-Labarca, Maria-Louise; Tsang, James C; Goldsmith, Melissa; Furie, Richard
2009-09-01
During a 4-week rheumatology elective at our institution, opportunities for internal medicine residents to perform arthrocentesis were limited, particularly for sites other than the knee. Consequently, residents were inadequately prepared and had less self-confidence to perform such procedures. To overcome these educational deficiencies, an arthrocentesis workshop was developed. We report our quality improvement data that was collected during the first year of workshop implementation. We devised a structured half-day arthrocentesis workshop for rheumatology fellows as well as rotating internal medicine residents. This program consisted of a one hour lecture immediately followed by a hands-on workshop that used mannequin models for 5 anatomic sites. A self-assessment questionnaire and medical knowledge test were administered before and after each session. The accuracy of the self-assessment questionnaire was analyzed by comparing responses to an external objective measure of knowledge in the same content area. Finally, an optional postworkshop survey addressed resident satisfaction. Thirty-eight trainees participated in the workshop between July 2006 and June 2007. There were statistically significant improvements in self-confidence in 9 content areas (P < 0.0002), cognitive testing (P < 0.0001) and in self-assurance of procedural skill at all anatomic sites. A high degree of discordance was found between the perceived level of competence and the actual performance on the medical knowledge test during the preworkshop analysis. In contrast, the postworkshop analysis displayed modestly higher concordance. All residents completing a postworkshop survey believed that it was a useful exercise, and 96% stated that they would change their practice habits. The arthrocentesis workshop provided a solid foundation from which trainees can learn key concepts of joint injection, increase their self-confidence and refine their motor skills. The accuracy of resident self-reported confidence is poor and should therefore be used only to complement other means of competency assessment and medical knowledge acquisition.
GNSS receiver use-case development GPS-ABC workshop VI RTCA Washington, DC March 30, 2017.
DOT National Transportation Integrated Search
2017-03-30
The purpose of this workshop was to discuss the results from testing of various categories of GPS/Global Navigation Satellite System (GNSS) receivers to include aviation (non-certified), cellular, general location/navigation, high precision and netwo...
Effectiveness of a Clinical Skills Workshop for drug-dosage calculation in a nursing program.
Grugnetti, Anna Maria; Bagnasco, Annamaria; Rosa, Francesca; Sasso, Loredana
2014-04-01
Mathematical and calculation skills are widely acknowledged as being key nursing competences if patients are to receive care that is both effective and safe. Indeed, weaknesses in mathematical competence may lead to the administration of miscalculated drug doses, which in turn may harm or endanger patients' lives. However, little attention has been given to identifying appropriate teaching and learning strategies that will effectively facilitate the development of these skills in nurses. One such approach may be simulation. To evaluate the effectiveness of a Clinical Skills Workshop on drug administration that focused on improving the drug-dosage calculation skills of second-year nursing students, with a view to promoting safety in drugs administration. A descriptive pre-post test design. Educational. Simulation center. The sample population included 77 nursing students from a Northern Italian University who attended a 30-hour Clinical Skills Workshop over a period of two weeks. The workshop covered integrated teaching strategies and innovative drug-calculation methodologies which have been described to improve psychomotor skills and build cognitive abilities through a greater understanding of mathematics linked to clinical practice. Study results showed a significant improvement between the pre- and the post-test phases, after the intervention. Pre-test scores ranged between 0 and 25 out of a maximum of 30 points, with a mean score of 15.96 (SD 4.85), and a median score of 17. Post-test scores ranged between 15 and 30 out of 30, with a mean score of 25.2 (SD 3.63) and a median score of 26 (p<0.001). Our study shows that Clinical Skills Workshops may be tailored to include teaching techniques that encourage the development of drug-dosage calculation skills, and that training strategies implemented during a Clinical skills Workshop can enhance students' comprehension of mathematical calculations. Copyright © 2013 Elsevier Ltd. All rights reserved.
Wave-Optics Modeling of the Optical-Transport Line for Passive Optical Stochastic Cooling
Andorf, M. B.; Lebedev, V. A.; Piot, P.; ...
2018-03-01
Optical stochastic cooling (OSC) is expected to enable fast cooling of dense particle beams. Transition from microwave to optical frequencies enables an achievement of stochastic cooling rates which are orders of magnitude higher than ones achievable with the classical microwave based stochastic cooling systems. A subsystemcritical to the OSC scheme is the focusing optics used to image radiation from the upstream “pickup” undulator to the downstream “kicker” undulator. In this paper, we present simulation results using wave-optics calculation carried out with the Synchrotron Radiation Workshop (SRW). Our simulations are performed in support to a proof-of-principle experiment planned at the Integrablemore » Optics Test Accelerator (IOTA) at Fermilab. The calculations provide an estimate of the energy kick received by a 100-MeV electron as it propagates in the kicker undulator and interacts with the electromagnetic pulse it radiated at an earlier time while traveling through the pickup undulator.« less
Test and control computer user's guide for a digital beam former test system
NASA Technical Reports Server (NTRS)
Alexovich, Robert E.; Mallasch, Paul G.
1992-01-01
A Digital Beam Former Test System was developed to determine the effects of noise, interferers and distortions, and digital implementations of beam forming as applied to the Tracking and Data Relay Satellite 2 (TDRS 2) architectures. The investigation of digital beam forming with application to TDRS 2 architectures, as described in TDRS 2 advanced concept design studies, was conducted by the NASA/Lewis Research Center for NASA/Goddard Space Flight Center. A Test and Control Computer (TCC) was used as the main controlling element of the digital Beam Former Test System. The Test and Control Computer User's Guide for a Digital Beam Former Test System provides an organized description of the Digital Beam Former Test System commands. It is written for users who wish to conduct tests of the Digital Beam forming Test processor using the TCC. The document describes the function, use, and syntax of the TCC commands available to the user while summarizing and demonstrating the use of the commands wtihin DOS batch files.
Consensus for EGFR mutation testing in non-small cell lung cancer: results from a European workshop.
Pirker, Robert; Herth, Felix J F; Kerr, Keith M; Filipits, Martin; Taron, Miquel; Gandara, David; Hirsch, Fred R; Grunenwald, Dominique; Popper, Helmut; Smit, Egbert; Dietel, Manfred; Marchetti, Antonio; Manegold, Christian; Schirmacher, Peter; Thomas, Michael; Rosell, Rafael; Cappuzzo, Federico; Stahel, Rolf
2010-10-01
Activating somatic mutations of the tyrosine kinase domain of epidermal growth factor receptor (EGFR) have recently been characterized in a subset of patients with advanced non-small cell lung cancer (NSCLC). Patients harboring these mutations in their tumors show excellent response to EGFR tyrosine kinase inhibitors (EGFR-TKIs). The EGFR-TKI gefitinib has been approved in Europe for the treatment of adult patients with locally advanced or metastatic NSCLC with activating mutations of the EGFR TK. Because EGFR mutation testing is not yet well established across Europe, biomarker-directed therapy only slowly emerges for the subset of NSCLC patients most likely to benefit: those with EGFR mutations. The "EGFR testing in NSCLC: from biology to clinical practice" International Association for the Study of Lung Cancer-European Thoracic Oncology Platform multidisciplinary workshop aimed at facilitating the implementation of EGFR mutation testing. Recommendations for high-quality EGFR mutation testing were formulated based on the opinion of the workshop expert group. Co-operation and communication flow between the various disciplines was considered to be of most importance. Participants agreed that the decision to request EGFR mutation testing should be made by the treating physician, and results should be available within 7 working days. There was agreement on the importance of appropriate sampling techniques and the necessity for the standardization of tumor specimen handling including fixation. Although there was no consensus on which laboratory test should be preferred for clinical decision making, all stressed the importance of standardization and validation of these tests. The recommendations of the workshop will help implement EGFR mutation testing in Europe and, thereby, optimize the use of EGFR-TKIs in clinical practice.
Karl, M; Franz, M; Grobecker-Karl, T; Scheib, M
2017-11-13
Rapid developments in CAD/CAM technology necessitate the adaptation of curriculum content. Limited resources hinder institutions in holding state of the art equipment available for student training. A workshop given by an industry partner was organised as part of the final pre-clinical course in prosthodontics for the academic years 2015 and 2016. The workshop on dental ceramics and CAD/CAM technology comprised of lectures and practical demonstrations. Multiple-choice examinations prior to and after the workshop as well as questionnaires were used for assessing effectiveness and students' perception. The test scores and evaluation results were compared using Fisher's exact test of homogeneity (α = 0.05). The workshop improved students' performance in the written examination. With the exception of 1 question, students having attended the workshop performed significantly better (P < .05). The majority of students felt that the workshop fostered their knowledge in the field of dental ceramics and CAD/CAM. Whilst only a small portion (<10%) disapproved industry-supported education, up to 45% of the participants considered the workshop as sales promotion. The students were undecided on whether or not competitor companies should be invited to present on the same topic and whether or not more industry-supported courses would be beneficial. Industry-supported education appears to be a necessity in the field of CAD/CAM dentistry, but care has to be taken to select adequate partners, and the content of courses has to be controlled. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.
WE-AB-206-01: Diagnostic Ultrasound Imaging Quality Assurance
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zagzebski, J.
The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. The goal of this ultrasound hands-on workshop is to demonstrate quality control (QC) testing in diagnostic ultrasound and to provide updates in ACR ultrasound accreditation requirements. The first half of this workshop will include two presentations reviewing diagnostic ultrasound QA/QC and ACR ultrasound accreditation requirements. The second half of the workshop will include live demonstrations of basic QC tests. An array of ultrasound testing phantoms and ultrasound scanners will be available for attendees to learn diagnostic ultrasound QC in a hands-on environmentmore » with live demonstrations and on-site instructors. The targeted attendees are medical physicists in diagnostic imaging. Learning Objectives: Gain familiarity with common elements of a QA/QC program for diagnostic ultrasound imaging dentify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools Learn ACR ultrasound accreditation requirements Jennifer Walter is an employee of American College of Radiology on Ultrasound Accreditation.« less
Stagg, Nicola J; Ghantous, Hanan N; Ladics, Gregory S; House, Robert V; Gendel, Steven M; Hastings, Kenneth L
2013-01-01
A workshop entitled "Challenges and Opportunities in Evaluating Protein Allergenicity across Biotechnology Industries" was held at the 51st Annual Meeting of the Society of Toxicology (SOT) in San Francisco, California. The workshop was sponsored by the Biotechnology Specialty Section of SOT and was designed to present the science-based approaches used in biotechnology industries to evaluate and regulate protein allergenicity. A panel of experts from industry and government highlighted the allergenicity testing requirements and research in the agricultural, pharmaceutical/biopharma, and vaccine biotechnology industries and addressed challenges and opportunities for advancing the science of protein allergenicity. The main learning from the workshop was that immunoglobulin E-mediated allergenicity of biotechnology-derived products is difficult to assess without human data. The approaches currently being used to evaluate potential for allergenicity across biotechnology industries are very different and range from bioinformatics, in vitro serology, in vivo animal testing, in vitro and in vivo functional assays, and "biosimilar" assessments (ie, biotherapeutic equivalents to innovator products). The challenge remains with regard to the different or lack of regulatory requirements for allergenicity testing across industries, but the novel approaches being used with bioinformatics and biosimilars may lead to opportunities in the future to collaborate across biotechnology industries.
NASA Technical Reports Server (NTRS)
Steinberg, Susan L. (Editor); Ming, Doug W. (Editor); Henninger, Don (Editor)
2002-01-01
This NASA Technical Memorandum is a compilation of presentations and discussions in the form of minutes from a workshop entitled 'Plant Production Systems for Microgravity: Critical Issues in Water, Air, and Solute Transport Through Unsaturated Porous Media' held at NASA's Johnson Space Center, July 24-25, 2000. This workshop arose from the growing belief within NASA's Advanced Life Support Program that further advances and improvements in plant production systems for microgravity would benefit from additional knowledge of fundamental processes occurring in the root zone. The objective of the workshop was to bring together individuals who had expertise in various areas of fluid physics, soil physics, plant physiology, hardware development, and flight tests to identify, discuss, and prioritize critical issues of water and air flow through porous media in microgravity. Participants of the workshop included representatives from private companies involved in flight hardware development and scientists from universities and NASA Centers with expertise in plant flight tests, plant physiology, fluid physics, and soil physics.
Developing an intervention to overcome procrastination.
Otermin-Cristeta, Solange; Hautzinger, Martin
2018-01-01
The main goal of this study was the development of a reliable intervention to overcome general procrastination orientated to college students, designed to be used in practical clinical work. The workshops involved six meetings based on behavioral and cognitive techniques, paradox intervention, and psychoeducation. 175 students participated voluntarily. Their procrastination levels were measured in a pretest, post-test, and a 3-month follow-up. After the first interview, the participants were randomly divided into three groups (Intervention A, Intervention B, and a control group with no intervention). There was a significant improvement after the intervention. After 3 months, the average score was still significantly lower than in the pretest, whereas the score of the control group remained unchanged. The participants in Workshop A scored significantly lower in the post-test than the ones in Workshop B. After 3 months, the participants in Workshop B scored significantly lower in the follow up. So both interventions resulted to be effective in reducing procrastination sustainably.
The 1987 Goddard Space Flight Center Battery Workshop
NASA Technical Reports Server (NTRS)
Morrow, George (Editor); Yi, Thomas Y. (Editor)
1993-01-01
This document contains the proceedings of the 20th annual Battery Workshop held at Goddard Space Flight Center, Greenbelt, Maryland on November 4-5, 1987. The workshop attendees included manufacturers, users, and government representatives interested in the latest developments in battery technology as they relate to high reliability operations and aerospace use. The subjects covered included lithium cell technology and safety improvements, nickel-cadmium electrode technology along with associated modifications, flight experience and life testing of nickel-cadmium cells, and nickel-hydrogen applications and technology.
Large Horizontal-Axis Wind Turbines
NASA Technical Reports Server (NTRS)
Thresher, R. W. (Editor)
1982-01-01
The proceedings of a workshop held in Cleveland, July 28-30, 1981 are described. The workshop emphasized recent experience in building and testing large propeller-type wind turbines, expanding upon the proceedings of three previous DOE/NASA workshops at which design and analysis topics were considered. A total of 41 papers were presented on the following subjects: current and advanced large wind turbine systems, rotor blade design and manufacture, electric utility activities, research and supporting technology, meteorological characteristics for design and operation, and wind resources assessments for siting.
Recommendations of the VAC2VAC workshop on the design of multi-centre validation studies.
Halder, Marlies; Depraetere, Hilde; Delannois, Frédérique; Akkermans, Arnoud; Behr-Gross, Marie-Emmanuelle; Bruysters, Martijn; Dierick, Jean-François; Jungbäck, Carmen; Kross, Imke; Metz, Bernard; Pennings, Jeroen; Rigsby, Peter; Riou, Patrice; Balks, Elisabeth; Dobly, Alexandre; Leroy, Odile; Stirling, Catrina
2018-03-01
Within the Innovative Medicines Initiative 2 (IMI 2) project VAC2VAC (Vaccine batch to vaccine batch comparison by consistency testing), a workshop has been organised to discuss ways of improving the design of multi-centre validation studies and use the data generated for product-specific validation purposes. Moreover, aspects of validation within the consistency approach context were addressed. This report summarises the discussions and outlines the conclusions and recommendations agreed on by the workshop participants. Copyright © 2018.
Development of the PEFP's beam line BPM
NASA Astrophysics Data System (ADS)
Ryu, Jin-Yeong; Kwon, Hyeok-Jung; Jang, Ji-Ho; Kim, Han-Sung; Seol, Kyung-Tae; Cho, Yong-Sub
2013-01-01
The Proton Engineering Frontier Project (PEFP) has 20-MeV and 100-MeV beam lines to supply proton beams to users. A stripline-type Beam Position Monitor (BPM) was designed and fabricated in order to measure the beam's position in the beam line. The RF properties of the BPM were measured and compared with the simulation. After the sensitivity of the BPM at a test stand had been obtained, we performed a beam test in a test beam line of the PEFP 20-MeV proton linac.
Verhougstraete, Marc Paul; Brothers, Sydney; Litaker, Wayne; Blackwood, A Denene; Noble, Rachel
2015-01-01
Rapid molecular testing methods are poised to replace many of the conventional, culture-based tests currently used in fields such as water quality and food science. Rapid qPCR methods have the benefit of being faster than conventional methods and provide a means to more accurately protect public health. However, many scientists and technicians in water and food quality microbiology laboratories have limited experience using these molecular tests. To ensure that practitioners can use and implement qPCR techniques successfully, we developed a week long workshop to provide hands-on training and exposure to rapid molecular methods for water quality management. This workshop trained academic professors, government employees, private industry representatives, and graduate students in rapid qPCR methods for monitoring recreational water quality. Attendees were immersed in these new methods with hands-on laboratory sessions, lectures, and one-on-one training. Upon completion, the attendees gained sufficient knowledge and practice to teach and share these new molecular techniques with colleagues at their respective laboratories. Key findings from this workshop demonstrated: 1) participants with no prior experience could be effectively trained to conduct highly repeatable qPCR analysis in one week; 2) participants with different desirable outcomes required exposure to a range of different platforms and sample processing approaches; and 3) the collaborative interaction amongst newly trained practitioners, workshop leaders, and members of the water quality community helped foster a cohesive cohort of individuals which can advocate powerful cohort for proper implementation of molecular methods.
Verhougstraete, Marc Paul; Brothers, Sydney; Litaker, Wayne; Blackwood, A. Denene; Noble, Rachel
2015-01-01
Rapid molecular testing methods are poised to replace many of the conventional, culture-based tests currently used in fields such as water quality and food science. Rapid qPCR methods have the benefit of being faster than conventional methods and provide a means to more accurately protect public health. However, many scientists and technicians in water and food quality microbiology laboratories have limited experience using these molecular tests. To ensure that practitioners can use and implement qPCR techniques successfully, we developed a week long workshop to provide hands-on training and exposure to rapid molecular methods for water quality management. This workshop trained academic professors, government employees, private industry representatives, and graduate students in rapid qPCR methods for monitoring recreational water quality. Attendees were immersed in these new methods with hands-on laboratory sessions, lectures, and one-on-one training. Upon completion, the attendees gained sufficient knowledge and practice to teach and share these new molecular techniques with colleagues at their respective laboratories. Key findings from this workshop demonstrated: 1) participants with no prior experience could be effectively trained to conduct highly repeatable qPCR analysis in one week; 2) participants with different desirable outcomes required exposure to a range of different platforms and sample processing approaches; and 3) the collaborative interaction amongst newly trained practitioners, workshop leaders, and members of the water quality community helped foster a cohesive cohort of individuals which can advocate powerful cohort for proper implementation of molecular methods. PMID:25822486
A Variable Energy CW Compact Accelerator for Ion Cancer Therapy
DOE Office of Scientific and Technical Information (OSTI.GOV)
Johnstone, Carol J.; Taylor, J.; Edgecock, R.
2016-03-10
Cancer is the second-largest cause of death in the U.S. and approximately two-thirds of all cancer patients will receive radiation therapy with the majority of the radiation treatments performed using x-rays produced by electron linacs. Charged particle beam radiation therapy, both protons and light ions, however, offers advantageous physical-dose distributions over conventional photon radiotherapy, and, for particles heavier than protons, a significant biological advantage. Despite recognition of potential advantages, there is almost no research activity in this field in the U.S. due to the lack of clinical accelerator facilities offering light ion therapy in the States. In January, 2013, amore » joint DOE/NCI workshop was convened to address the challenges of light ion therapy [1], inviting more than 60 experts from diverse fields related to radiation therapy. This paper reports on the conclusions of the workshop, then translates the clinical requirements into accelerat or and beam-delivery technical specifications. A comparison of available or feasible accelerator technologies is compared, including a new concept for a compact, CW, and variable energy light ion accelerator currently under development. This new light ion accelerator is based on advances in nonscaling Fixed-Field Alternating gradient (FFAG) accelerator design. The new design concepts combine isochronous orbits with long (up to 4m) straight sections in a compact racetrack format allowing inner circulating orbits to be energy selected for low-loss, CW extraction, effectively eliminating the high-loss energy degrader in conventional CW cyclotron designs.« less
Report on the RCDS-CDHSRU workshop on developing clinical guidelines/standards of practice.
Leake, J L; Main, P A; Woodward, G L
1996-07-01
Investigators from the Community Dental Health Services Research Unit (CDHSRU) held a workshop to test a model for developing clinical guidelines/standards of practice, which are required under the Regulated Health Professions Legislation. Forty-two individuals from Ontario and Canada, including dentists, representatives of the public, and professionals, participated in the three-day workshop, held under the auspices of the quality assurance committee of the Royal College of Dental Surgeons of Ontario (RCDS). Through direct experience, workshop participants sought to learn each of the steps, as defined by the literature, involved in clinical guideline development. Ultimately, they hoped to recommend steps for RCDS to follow in developing standards of practice. To ensure that a realistic and valid model emerged from the workshop, a real topic, namely the management of smooth surface enamel lesions in permanent teeth, was used to develop and test clinical guidelines. Prior to the workshop, participants were sent literature on one of five aspects of the topic, as well as papers describing the methodology of critically appraising the literature, and partially-completed templates outlining the basic steps to be followed. During the first evening and first morning of the workshop, participants listened to presentations on the development of clinical guidelines, the prevalence of smooth surface lesions, the role of economics in guideline development, and the necessary considerations in writing clinical guidelines. Under the leadership of trained facilitators, they then worked in small groups to write evidence-based recommendations and report them to the other workshop participants for feedback. Using this feedback, they returned to their groups to revise their recommendations and work on the workshop's overall recommendations to the RCDS. The day concluded in the evening, when the workshop facilitators and coordinators met to edit the groups' recommendations into a consistent format for presentation to all participants. On the second morning, the participants attended a plenary session to review the evidence-based recommendations developed by the groups, as well as their overall recommendations on the steps to be followed by the RCDS. Ultimately, workshop participants partially completed the templates and developed preliminary evidence-based recommendations on the management of enamel smooth-surface caries. Based on their experiences, they recommended a seven-step process for the future development of clinical practice guidelines/standards of practice in Ontario. These steps are recommendations only, and are not RCDS policy.
Applications of Tethers in Space: Workshop Proceedings, Volume 1
NASA Technical Reports Server (NTRS)
Baracat, W. A. (Compiler)
1986-01-01
The complete documentation of the workshop including all addresses, panel reports, charts, and summaries are presented. This volume presents all the reports on the fundamentals of applications of tethers in space. These applications include electrodynamic interactions, transportation, gravity utilization, constellations, technology and test, and science applications.
Test plan : Branson TRIP focus groups and personal interviews
DOT National Transportation Integrated Search
2000-06-30
This is a summary of a workshop that examined the issues raised in connection with the U.S. Department of Transportation's Federal Comprehensive Truck Size and Weight (TS&W) Study. The workshop was held on May 10-11, 2000 at the Beckman Center in Irv...
Pioneer Venus 12.5 km Anomaly Workshop Report, volume 1
NASA Technical Reports Server (NTRS)
Seiff, A.; Sromovsky, L.; Borucki, W.; Craig, R.; Juergens, D.; Young, R. E.; Ragent, B.
1995-01-01
A workshop was convened at Ames Research Center on September 28 and 29, 1993, to address the unexplained electrical anomalies experienced in December 1978 by the four Pioneer Venus probes below a Venus altitude of 12.5 km. These anomalies caused the loss of valuable data in the deep atmosphere, and, if their cause were to remain unexplained, could reoccur on future Venus missions. The workshop participants reviewed the evidence and studied all identified mechanisms that could consistently account for all observed anomalies. Both hardware problems and atmospheric interactions were considered. Based on a workshop recommendation, subsequent testing identified the cause as being an insulation failure of the external harness. All anomalous events are now explained.
Benchmarking Heavy Ion Transport Codes FLUKA, HETC-HEDS MARS15, MCNPX, and PHITS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ronningen, Reginald Martin; Remec, Igor; Heilbronn, Lawrence H.
Powerful accelerators such as spallation neutron sources, muon-collider/neutrino facilities, and rare isotope beam facilities must be designed with the consideration that they handle the beam power reliably and safely, and they must be optimized to yield maximum performance relative to their design requirements. The simulation codes used for design purposes must produce reliable results. If not, component and facility designs can become costly, have limited lifetime and usefulness, and could even be unsafe. The objective of this proposal is to assess the performance of the currently available codes PHITS, FLUKA, MARS15, MCNPX, and HETC-HEDS that could be used for designmore » simulations involving heavy ion transport. We plan to access their performance by performing simulations and comparing results against experimental data of benchmark quality. Quantitative knowledge of the biases and the uncertainties of the simulations is essential as this potentially impacts the safe, reliable and cost effective design of any future radioactive ion beam facility. Further benchmarking of heavy-ion transport codes was one of the actions recommended in the Report of the 2003 RIA R&D Workshop".« less
NASA Technical Reports Server (NTRS)
Doschek, G. A.; theory. (3) Resolved: Most chromospheric h; theory. (3) Resolved: Most chromospheric h
1986-01-01
Three issues relative to chromospheric explosions were debated. (1) Resolved: The blue-shifted components of x-ray spectral lines are signatures of chromospheric evaporation. It was concluded that the plasma rising with the corona is indeed the primary source of thermal plasma observed in the corona during flares. (2) Resolved: The excess line broading of UV and X-ray lines is accounted for by a convective velocity distribution in evaporation. It is concluded that the hypothesis that convective evaporation produces the observed X-ray line widths in flares is no more than a hypothesis. It is not supported by any self-consistent physical theory. (3) Resolved: Most chromospheric heating is driven by electron beams. Although it is possible to cast doubt on many lines of evidence for electron beams in the chromosphere, a balanced view that debaters on both sides of the question might agree to is that electron beams probably heat the low corona and upper chromosphere, but their direct impact on evaporating the chromosphere is energetically unimportant when compared to conduction. This represents a major departure from the thick-target flare models that were popular before the Workshop.
Brown, Garielle E; Bharwani, Aleem; Patel, Kamala D; Lemaire, Jane B
2016-08-04
To evaluate the format, content, and effectiveness of a newly developed orientation to wellness workshop, and to explore participants' overall perceptions. This was a mixed methods study. Participants consisted of 47 new faculty of medicine members who attended one of the four workshops held between 2011 and 2013. Questionnaires were used to evaluate workshop characteristics (10 survey items; response scale 1=unacceptable to 7=outstanding), intention to change behavior (yes/no), and retrospective pre/post workshop self-efficacy (4 survey items; response scale 1=no confidence to 6=absolute confidence). Mean scores and standard deviations were calculated for the workshop characteristics. Pre/post workshop self-efficacy scores were compared using a Wilcoxon signed-rank test. Participants' written qualitative feedback was coded using an inductive strategy to identify themes. There was strong support for the workshop characteristics with mean scores entirely above 6.00 (N=42). Thirty-one of 34 respondents (91%) expressed intention to change their behavior as a result of participating in the workshop. The post workshop self-efficacy scores (N=38 respondents) increased significantly for all four items (p<0.0001) compared to pre workshop ratings. Participants perceived the key workshop elements as the evidence-based content relevant to academic physicians, incorporation of practical tips and strategies, and an atmosphere conducive to discussion and experience sharing. Participants welcomed wellness as a focus of faculty development. Enhancing instruction around wellness has the potential to contribute positively to the professional competency and overall functioning of faculty of medicine members.
Brown, Garielle E.; Bharwani, Aleem; Patel, Kamala D.
2016-01-01
Objectives To evaluate the format, content, and effectiveness of a newly developed orientation to wellness workshop, and to explore participants’ overall perceptions. Methods This was a mixed methods study. Participants consisted of 47 new faculty of medicine members who attended one of the four workshops held between 2011 and 2013. Questionnaires were used to evaluate workshop characteristics (10 survey items; response scale 1=unacceptable to 7=outstanding), intention to change behavior (yes/no), and retrospective pre/post workshop self-efficacy (4 survey items; response scale 1=no confidence to 6=absolute confidence). Mean scores and standard deviations were calculated for the workshop characteristics. Pre/post workshop self-efficacy scores were compared using a Wilcoxon signed-rank test. Participants’ written qualitative feedback was coded using an inductive strategy to identify themes. Results There was strong support for the workshop characteristics with mean scores entirely above 6.00 (N=42). Thirty-one of 34 respondents (91%) expressed intention to change their behavior as a result of participating in the workshop. The post workshop self-efficacy scores (N=38 respondents) increased significantly for all four items (p<0.0001) compared to pre workshop ratings. Participants perceived the key workshop elements as the evidence-based content relevant to academic physicians, incorporation of practical tips and strategies, and an atmosphere conducive to discussion and experience sharing. Conclusions Participants welcomed wellness as a focus of faculty development. Enhancing instruction around wellness has the potential to contribute positively to the professional competency and overall functioning of faculty of medicine members. PMID:27494833
Providing Effective Professional Development for Teachers through the Lunar Workshops for Educators
NASA Astrophysics Data System (ADS)
Canipe, Marti; Buxner, Sanlyn; Jones, Andrea; Hsu, Brooke; Shaner, Andy; Bleacher, Lora
2014-11-01
In order to integrate current scientific discoveries in the classroom, K-12 teachers benefit from professional development and support. The Lunar Workshops for Educators is a series of weeklong workshops for grade 6-9 science teachers focused on lunar science and exploration, sponsored by the Lunar Reconnaissance Orbiter (LRO) and conducted by the LRO Education and Public Outreach (E/PO) Team. The Lunar Workshops for Educators, have provided this professional development for teachers for the last five years. Program evaluation includes pre- and post- content tests and surveys related to classroom practice, daily surveys, and follow-up surveys conducted during the academic year following the summer workshops to assess how the knowledge and skills learned at the workshop are being used in the classroom. The evaluation of the workshop shows that the participants increased their overall knowledge of lunar science and exploration. Additionally, they gained knowledge about student misconceptions related to the Moon and ways to address those misconceptions. The workshops impacted the ways teachers taught about the Moon by providing them with resources to teach about the Moon and increased confidence in teaching about these topics. Participants reported ways that the workshop impacted their teaching practices beyond teaching about the Moon, encouraging them to include more inquiry and other teaching techniques demonstrated in the workshops in their science classes. Overall, the program evaluation has shown the Lunar Workshops for Educators are effective at increasing teachers’ knowledge about the Moon and use of inquiry-based teaching into their classrooms. Additionally, the program supports participant teachers in integrating current scientific discoveries into their classrooms.
Corvi, Raffaella; Ahr, Hans-Jürgen; Albertini, Silvio; Blakey, David H.; Clerici, Libero; Coecke, Sandra; Douglas, George R.; Gribaldo, Laura; Groten, John P.; Haase, Bernd; Hamernik, Karen; Hartung, Thomas; Inoue, Tohru; Indans, Ian; Maurici, Daniela; Orphanides, George; Rembges, Diana; Sansone, Susanna-Assunta; Snape, Jason R.; Toda, Eisaku; Tong, Weida; van Delft, Joost H.; Weis, Brenda; Schechtman, Leonard M.
2006-01-01
This is the report of the first workshop “Validation of Toxicogenomics-Based Test Systems” held 11–12 December 2003 in Ispra, Italy. The workshop was hosted by the European Centre for the Validation of Alternative Methods (ECVAM) and organized jointly by ECVAM, the U.S. Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM), and the National Toxicology Program (NTP) Interagency Center for the Evaluation of Alternative Toxicological Methods (NICEATM). The primary aim of the workshop was for participants to discuss and define principles applicable to the validation of toxicogenomics platforms as well as validation of specific toxicologic test methods that incorporate toxicogenomics technologies. The workshop was viewed as an opportunity for initiating a dialogue between technologic experts, regulators, and the principal validation bodies and for identifying those factors to which the validation process would be applicable. It was felt that to do so now, as the technology is evolving and associated challenges are identified, would be a basis for the future validation of the technology when it reaches the appropriate stage. Because of the complexity of the issue, different aspects of the validation of toxicogenomics-based test methods were covered. The three focus areas include a) biologic validation of toxicogenomics-based test methods for regulatory decision making, b) technical and bioinformatics aspects related to validation, and c) validation issues as they relate to regulatory acceptance and use of toxicogenomics-based test methods. In this report we summarize the discussions and describe in detail the recommendations for future direction and priorities. PMID:16507466
Corvi, Raffaella; Ahr, Hans-Jürgen; Albertini, Silvio; Blakey, David H; Clerici, Libero; Coecke, Sandra; Douglas, George R; Gribaldo, Laura; Groten, John P; Haase, Bernd; Hamernik, Karen; Hartung, Thomas; Inoue, Tohru; Indans, Ian; Maurici, Daniela; Orphanides, George; Rembges, Diana; Sansone, Susanna-Assunta; Snape, Jason R; Toda, Eisaku; Tong, Weida; van Delft, Joost H; Weis, Brenda; Schechtman, Leonard M
2006-03-01
This is the report of the first workshop "Validation of Toxicogenomics-Based Test Systems" held 11-12 December 2003 in Ispra, Italy. The workshop was hosted by the European Centre for the Validation of Alternative Methods (ECVAM) and organized jointly by ECVAM, the U.S. Interagency Coordinating Committee on the Validation of Alternative Methods (ICCVAM), and the National Toxicology Program (NTP) Interagency Center for the Evaluation of Alternative Toxicological Methods (NICEATM). The primary aim of the workshop was for participants to discuss and define principles applicable to the validation of toxicogenomics platforms as well as validation of specific toxicologic test methods that incorporate toxicogenomics technologies. The workshop was viewed as an opportunity for initiating a dialogue between technologic experts, regulators, and the principal validation bodies and for identifying those factors to which the validation process would be applicable. It was felt that to do so now, as the technology is evolving and associated challenges are identified, would be a basis for the future validation of the technology when it reaches the appropriate stage. Because of the complexity of the issue, different aspects of the validation of toxicogenomics-based test methods were covered. The three focus areas include a) biologic validation of toxicogenomics-based test methods for regulatory decision making, b) technical and bioinformatics aspects related to validation, and c) validation issues as they relate to regulatory acceptance and use of toxicogenomics-based test methods. In this report we summarize the discussions and describe in detail the recommendations for future direction and priorities.
Lucassen, Mathijs F G; Burford, James
2015-10-01
To evaluate the potential of a 60-minute sexuality diversity workshop to address bullying in secondary schools. Students completed pre- and post-workshop questionnaires. Descriptive statistics were used to summarise results with pre- to immediate post-workshop changes compared using t-tests. Thematic analysis was used to analyse open-ended questionnaire responses. We had 229 students (mean age 13.7 years) attending 10 workshops participate in the study. Three-quarters of students thought the workshop would reduce bullying in schools, and over 95% of the participants thought that other secondary schools should offer the workshop. There was a significant increase in valuing (p < 0.001) and understanding (p < 0.001) sexuality-diverse individuals (e.g. lesbian, gay and bisexual people), between the pre- and post-workshop results. School climates were largely perceived to be 'hard' and included 'bullying/mocking' of sexuality-diverse students; however, many individual students reported a desire to be supportive of their sexuality-diverse peers. Sexuality-based bullying is commonplace in secondary schools. This form of bullying is associated with depression and suicide attempts. Reducing sexuality-based bullying is very likely to have a positive impact on the mental health of young people. Brief workshops, as a part of a wider suite of interventions, have some potential to create safer school environments. © The Royal Australian and New Zealand College of Psychiatrists 2015.
An international workshop was held in 2006 to evaluate experimental techniques for hazard identification and hazard characterization of sensitizing agents in terms of their ability to produce data, including dose–response information, to inform risk assessment. Human testing to i...
REPORT OF THE 1995 WORKSHOP ON GEOSYNTHETIC CLAY LINERS
A workshop was held at the EPA's National Risk Management Research Laboratory in Cincinnati, Ohio, on August 9 and 10, 1995. On August 9, attendees were shown field plots of GCLs that have been constructed at a site in Cincinnati, and given a detailed account of the test plot la...
Space Transportation Technology Workshop: Propulsion Research and Technology
NASA Technical Reports Server (NTRS)
2000-01-01
This viewgraph presentation gives an overview of the Space Transportation Technology Workshop topics, including Propulsion Research and Technology (PR&T) project level organization, FY 2001 - 2006 project roadmap, points of contact, foundation technologies, auxiliary propulsion technology, PR&T Low Cost Turbo Rocket, and PR&T advanced reusable technologies RBCC test bed.
Documents a September 2015 workshop on how to evaluate the potential for leaching of semi- or non-volatile organic constituents at contaminated sites where in place treatment has been used to control migration, and from waste that is disposed or re-used.
Development and Use of the Leaching Environmental Assessment Framework in the United States
The purpose of this presentation is to provide technical expertise at an upcoming workshop to discuss the use of EPA’s new leaching tests at a workshop on “Risk Informed Approaches and Regulations for Reclamation, Treatment, Use orDisposal”. This presentation has been requested b...
The 1975 GSFC Battery Workshop
NASA Technical Reports Server (NTRS)
1975-01-01
The proceedings of the 1975 Goddard Space Flight Center Battery Workshop are presented. The major topics of discussion were nickel cadmium batteries and, to a lesser extent, nickel hydrogen batteries. Battery design, manufacturing techniques, testing programs, and electrochemical characteristics were considered. The utilization of these batteries for spacecraft power supplies was given particular attention.
Predicting Benefit from a Gestalt Therapy Marathon Workshop.
ERIC Educational Resources Information Center
Healy, James; Dowd, E. Thomas
1981-01-01
Tested the utility of the Personal Orientation Inventory (POI), the Myers-Briggs Type Indicator, and the Girona Affect Scale in predicting the outcomes of a marathon Gestalt therapy workshop. Signigicant predictive equations were generated that use the POI to predict gains on the Girona Affect Scale. (Author/RC)
Microwave Workshop for Windows.
ERIC Educational Resources Information Center
White, Colin
1998-01-01
"Microwave Workshop for Windows" consists of three programs that act as teaching aid and provide a circuit design utility within the field of microwave engineering. The first program is a computer representation of a graphical design tool; the second is an accurate visual and analytical representation of a microwave test bench; the third…
Kirkland, David; Kasper, Peter; Müller, Lutz; Corvi, Raffaella; Speit, Günter
2008-05-31
At a recent ECVAM workshop considering ways to reduce the frequency of irrelevant positive results in mammalian cell genotoxicity tests [D. Kirkland, S. Pfuhler, D. Tweats, M. Aardema, R. Corvi, F. Darroudi, A. Elhajouji, H.-R. Glatt, P. Hastwell, M. Hayashi, P. Kasper, S. Kirchner, A. Lynch, D. Marzin, D. Maurici, J.-R. Meunier, L. Müller, G. Nohynek, J. Parry, E. Parry, V. Thybaud, R. Tice, J. van Benthem, P. Vanparys, P. White, How to reduce false positive results when undertaking in vitro genotoxicity testing and thus avoid unnecessary followup animal tests: Report of an ECVAM Workshop, Mutat. Res. 628 (2007) 31-55], recommendations for improvements/modifications to existing tests, and suggestions for new assays were made. Following on from this, it was important to identify chemicals that could be used in the evaluation of modified or new assays. An expert panel was therefore convened and recommendations made for chemicals to fit three different sets of characteristics, namely: This paper therefore contains these three recommended lists of chemicals and describes how these should be used for any test-evaluation programme.
Animal alternatives for whole effluent toxicity testing ...
Since the 1940s, effluent toxicity testing has been utilized to varying degrees in many countries to assess potential ecological impacts and assist in determining necessary treatment options for environmental protection. However, it was only in the early 1980’s that toxicity based effluent assessments and subsequent discharge controls became globally important, when it was recognized that physical and chemical measurements alone did not protect the environment from potential impacts. Consequently, various strategies using different toxicity tests, whole effluent assessment techniques (incorporating bioaccumulation potential and persistence) plus supporting analytical tools have been developed over 30 years of practice. Numerous workshops and meetings have focused on effluent risk assessment through ASTM, SETAC, OSPAR, UK competent authorities, and EU specific country rules. Concurrent with this drive to improve effluent quality using toxicity tests, interest in reducing animal use has risen. The Health and Environmental Sciences Institute (HESI) organized and facilitated an international workshop in March 2016 to evaluate strategies for concepts, tools, and effluent assessments and update the toolbox of for effluent testing methods. The workshop objectives were to identify opportunities to use a suite of strategies for effluents, and to identify opportunities to reduce the reliance on animal tests and to determine barriers to implementation of new methodologie
Flywheel energy storage workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
O`Kain, D.; Carmack, J.
Since the November 1993 Flywheel Workshop, there has been a major surge of interest in Flywheel Energy Storage. Numerous flywheel programs have been funded by the Advanced Research Projects Agency (ARPA), by the Department of Energy (DOE) through the Hybrid Vehicle Program, and by private investment. Several new prototype systems have been built and are being tested. The operational performance characteristics of flywheel energy storage are being recognized as attractive for a number of potential applications. Programs are underway to develop flywheels for cars, buses, boats, trains, satellites, and for electric utility applications such as power quality, uninterruptible power supplies,more » and load leveling. With the tremendous amount of flywheel activity during the last two years, this workshop should again provide an excellent opportunity for presentation of new information. This workshop is jointly sponsored by ARPA and DOE to provide a review of the status of current flywheel programs and to provide a forum for presentation of new flywheel technology. Technology areas of interest include flywheel applications, flywheel systems, design, materials, fabrication, assembly, safety & containment, ball bearings, magnetic bearings, motor/generators, power electronics, mounting systems, test procedures, and systems integration. Information from the workshop will help guide ARPA & DOE planning for future flywheel programs. This document is comprised of detailed viewgraphs.« less
Bridge over troubled waters: A Synthesis Session to connect ...
Lack of access to relevant scientific data has limited decision makers from incorporating scientific information into their management and policy schemes. Yet, there is increasing interest among decision makers and scientists to integrate coastal and marine science into the policy and management process. Strategies designed to build communication between decision makers and scientists can be an effective means to disseminate and/or generate policy relevant scientific information. Here researchers develop, test, and present a workshop model designed to bridge the gap between coastal and marine decision makers and scientists. Researchers identify successful components of such a workshop as well as areas for improvement and recommendations to design and conduct similar workshops in the future. This novel workshop format can be used in other fora to effectively connect decision makers and scientists, and to initiate an iterative process to generate and transfer policy relevant scientific information into evidence-based decisions, an important element in protecting coastal and marine resources. In this paper we develop and present a model for increasing collaboration between scientists and decision makers to promote evidence based decisions. Successes and areas for improvement in the tested model are discussed. This novel workshop model is intended to build and sustain connections, with the ultimate goal of creating better policy and management practices. In a recent
DOE Office of Scientific and Technical Information (OSTI.GOV)
Appleton, B.R.; Bauer, G.S.
1996-06-01
The International Workshop on the Technology and Thermal Hydraulics of Heavy Liquid Metals (Schruns Workshop) was organized to assess the R&D and technology problems associated with designing and building a heavy liquid metal target for a spallation neutron source. The European scientific community is completing a feasibility study for a future, accelerator-based, pulsed spallation neutron source that would deliver a beam power of 5 megawatts (MW) to a target. They have concluded that a liquid metal target is preferable to conventional solid targets for handling the extreme radiation environments, high heat loads, and pulsed power. Similarly, the ORNL has beenmore » funded by the DOE to design a high-power, pulsed spallation neutron source that would begin operation at about 1 MW but that could be upgraded to significantly higher powers in the future. Again, the most feasible target design appears to be a liquid metal target. Since the expertise needed to consider these problems resides in a number of disparate disciplines not normally covered by existing conferences, this workshop was organized to bring a small number of scientists and engineers together to assess the opportunities for building such a target. The objectives and goals of the Schruns Workshop were to: review and share existing information on the science and technology of heavy liquid metal systems. Evaluate the opportunities and limitations of materials compatibility, thermal hydraulics and heat transfer, chemical reactions, corrosion, radiation effects, liquid-gas mixtures, systems designs, and circuit components for a heavy liquid metal target. Establish the critical R & D and technology that is necessary to construct a liquid metal target. Explore opportunities for cooperative R & D among members of the international community that could expedite results, and share expertise and resources. Selected papers are indexed separately for inclusion in the Energy Science and Technology Database.« less
1973-05-01
Engineers from the Marshall Space Flight Center (MSFC) and its contractors were testing the twin-pole sunshade at the Skylab mockup in the MSFC Building 4619. The Skylab Orbital Workshop (OWS) lost its thermal protection shield during launch on May 14, 1963. Without the heat shield, the temperature inside the OWS became dangerously high, rendering the workshop uninhabitable and threatened deterioration of the interior insulation and adhesive. Engineers from the MSFC, its contractors, and NASA persornel at other centers worked day and night for several days to develop the way to save the Skylab OWS. Eventually, they developed, tested, rehearsed, and approved three repair options. These options included a parasol sunshade and a twin-pole sunshade to restore the temperature inside the workshop, and a set of metal cutting tools to free the jammed solar panel.
NASA Astrophysics Data System (ADS)
Brazovskii, Serguei; Monceau, Pierre; Kirova, Natacha
2005-12-01
The International Workshop on ELECTRONIC CRYSTALS, ECRYS-2005, was the fourth in the series of such meetings held in France: following ECRYS-93 in Carry-le-Rouet, ECRYS-99, in La Colle-surLoup, and ECRYS-02 in Saint-Flour. The Workshop brought together nearly 100 researchers, chemists and physicists, from 11 countries; it was hosted by the Institut d'Études Scientifiques of the CNRS, at Cargèse, Corsica, France. The Workshop was supported by the European Physical Society, the Office of Naval Research Global of US, the Department of Mathematics and Physics of the CNRS, France. ECRYS Workshops are intended to provide a cross-link between various communities engaged in parallel studies of static and dynamic properties of superstructures formed by electrons and vortices. Representatives of such electronic crystals are charge and spin density waves in low dimensional materials, Wigner crystals of electrons in bulks, at 2D interfaces and in wires, stripe phases in conducting oxides including the family of high Tc superconductors, various forms of charge order in organic quasi 1D one- and two-dimensional materials, charged colloidal crystals. ECRYS Workshops consider also related systems like vortex lattices in superconductors, domain walls in magnetic and ferroelectric materials. While microscopic physical mechanisms are diverse and specific to each system, the general phenomena are quite universal: a depinning above a threshold, collective transport properties due to the sliding phenomena, non-stationary and memory effects, glassy properties due to numerous metastable states, aging dynamics and rejuvenation phenomena, etc. In recent years, much of experimental progress has been achieved in fields covered by ECRYS Workshops with the use of advanced techniques: focused ion beam and reactive ion etching for fabrication of CDW submicronic devices, atomic resolution in UHV STM, point contact spectroscopy, electron photoemission, microbeam diffraction, coherent X-ray diffraction, pulse laser light excitation, etc. The present proceedings highlight the state-of-art in this field. The topics discussed at the Workshop were related to microscopic mechanisms and quantum effects, charge ordering and charge disproportionation, ferroelectricity, collective effects in pinning and sliding, glassy behavior, tunneling, high magnetic fields and field induced density wave, two dimensional electron solids at heterojunctions, meso- and nanostructures of charge density wave materials. A short session was also devoted to charges in soft matter. Theoretical aspects ranged from the phenomenology of the collective sliding to microscopics of strongly correlated electrons. The discussion forum opened by the Workshop ECRYS-05, as well as the preceding ones, fills the need of an international meeting with a cross-disciplinary nature for a review of new developments and results in the field of spontaneous superstructures. The present ECRYS-05 Workshop Proceedings demonstrates, we believe, the lively research activity in this field and will serve as a useful reference document. We are grateful to all participants of the Workshop for their active contribution. Serguei Brazovskii, Pierre Monceau and Natacha Kirova
NASA-LaRc Flight-Critical Digital Systems Technology Workshop
NASA Technical Reports Server (NTRS)
Meissner, C. W., Jr. (Editor); Dunham, J. R. (Editor); Crim, G. (Editor)
1989-01-01
The outcome is documented of a Flight-Critical Digital Systems Technology Workshop held at NASA-Langley December 13 to 15 1988. The purpose of the workshop was to elicit the aerospace industry's view of the issues which must be addressed for the practical realization of flight-critical digital systems. The workshop was divided into three parts: an overview session; three half-day meetings of seven working groups addressing aeronautical and space requirements, system design for validation, failure modes, system modeling, reliable software, and flight test; and a half-day summary of the research issues presented by the working group chairmen. Issues that generated the most consensus across the workshop were: (1) the lack of effective design and validation methods with support tools to enable engineering of highly-integrated, flight-critical digital systems, and (2) the lack of high quality laboratory and field data on system failures especially due to electromagnetic environment (EME).
Segura Méndez, Nora Hilda; Herrera, Sonia; Hernández Martínez, Eduardo; Torres Salazar, Augusto; Espinola Reyna, Gerardo; del Rivero Hernández, Leonel
2003-01-01
The objective of the International Guide on Diagnosis and Treatment of Asthma is to reduce prevalence, mortality and morbidity of asthma. To demonstrate that implementation of educational workshop increases the knowledge of first contact physicians on the International Guide for Diagnosis and Treatment of Asthma. Fifty-nine first contact physicians participated. A validated questionnaire was applied before and after the workshop on the International Guide on Diagnosis and Treatment of Asthma. The Student's t test of the program SPSS was used for a statistical analysis. The grades obtained were 36% of correct answers before the workshop and 59% of correct answers after the workshop with a significant p < 0.05 specially in the general area of knowledge. As an educational technique this workshop improves the level of knowledge on the International Guide on Diagnosis and Treatment of Asthma of first contact physicians.
Tools for Embedded Computing Systems Software
NASA Technical Reports Server (NTRS)
1978-01-01
A workshop was held to assess the state of tools for embedded systems software and to determine directions for tool development. A synopsis of the talk and the key figures of each workshop presentation, together with chairmen summaries, are presented. The presentations covered four major areas: (1) tools and the software environment (development and testing); (2) tools and software requirements, design, and specification; (3) tools and language processors; and (4) tools and verification and validation (analysis and testing). The utility and contribution of existing tools and research results for the development and testing of embedded computing systems software are described and assessed.
2005-01-01
The need to support bioinformatics training has been widely recognized by scientists, industry, and government institutions. However, the discussion of instructional methods for teaching bioinformatics is only beginning. Here we report on a systematic attempt to design two bioinformatics workshops for graduate biology students on the basis of Gagne's Conditions of Learning instructional design theory. This theory, although first published in the early 1970s, is still fundamental in instructional design and instructional technology. First, top-level as well as prerequisite learning objectives for a microarray analysis workshop and a primer design workshop were defined. Then a hierarchy of objectives for each workshop was created. Hands-on tutorials were designed to meet these objectives. Finally, events of learning proposed by Gagne's theory were incorporated into the hands-on tutorials. The resultant manuals were tested on a small number of trainees, revised, and applied in 1-day bioinformatics workshops. Based on this experience and on observations made during the workshops, we conclude that Gagne's Conditions of Learning instructional design theory provides a useful framework for developing bioinformatics training, but may not be optimal as a method for teaching it. PMID:16220141
1980-05-01
Components 25 2.7.1 Transformers 25 2.7.2 Solid Dielectric 26 2.7.3 Cables and Connectors 27 III. SOURCES 29 3.1 Preface 29 3.2 Electron Sources 30 3.3 High...be developed which can withstand high voltages , high current densities, and pass large energies per pulse with high repetition rates, high reliability...Ceramics - high voltage hold-off 2) Dielectrics - hold-off recovery after breakdown 3) Metals - low erosion rates, higher j and esaturation 4) Degradation
Electron Cloud Effects in Accelerators
DOE Office of Scientific and Technical Information (OSTI.GOV)
Furman, M.A.
Abstract We present a brief summary of various aspects of the electron-cloud effect (ECE) in accelerators. For further details, the reader is encouraged to refer to the proceedings of many prior workshops, either dedicated to EC or with significant EC contents, including the entire ?ECLOUD? series [1?22]. In addition, the proceedings of the various flavors of Particle Accelerator Conferences [23] contain a large number of EC-related publications. The ICFA Beam Dynamics Newsletter series [24] contains one dedicated issue, and several occasional articles, on EC. An extensive reference database is the LHC website on EC [25].
Workshop on Repetitive Opening Switches, held 28-30 January 1981, Tamarron, Colorado
1981-04-20
have to be clever experimentalists and try out our ideas, such as the laser diverter described in t-he next paper by Karl Schoenbach. Thank you. :1 63...34Kinetics of E-Beam Ex- cited XeCL," 33rd Gaseous Electronics Conf., Univ of Oklahoma, Oct. 1980, Abstract FB-3. 10. M. Kruskal, M. Schwarzschild , Proc. hcy...International 1si0 e Rear 2700 Merced Street 10 15a3o San Leandro, CA 94577 Pittsburgh, PA 15235 ,415/357-4610 412/256-7552 . -Kr~stiansen Karl Freytag E
NASA/MSFC's Calculation for Test Case 1a of ATAC-FSDC Workshop on After-body and Nozzle Flows
NASA Technical Reports Server (NTRS)
Ruf, Joseph H.
2006-01-01
Mr. Ruf of NASA/MSFC executed the CHEM computational fluid dynamics (CFD) code to provide a prediction of the test case 1 a for the ATAC-FSDC Workshop on After-body and Nozzle Flows. CHEM is used extensively at MSFC for a wide variety of fluid dynamic problems. These problems include; injector element flows, nozzle flows, feed line flows, turbomachinery flows, solid rocket motor internal flows, plume vehicle flow interactions, etc.
The 1995 NASA Aerospace Battery Workshop
NASA Technical Reports Server (NTRS)
Brewer, J. C. (Compiler)
1996-01-01
This document contains the proceedings of the 28th annual NASA Aerospace Battery Workshop, hosted by the Marshall Space Flight Center on 28-30 Nov. 1995. The workshop was attended by scientists and engineers from various agencies of the U.S. Government, aerospace contractors, and battery manufacturers, as well as international participation in like kind from a number of countries around the world. The subjects covered included nickel-cadmium, nickel-hydrogen, nickel-metal hybride, and lithium based technologies, as well as flight and ground test data. Nickel-hydrogen modeling was also covered.
Proceedings of the SMRM Degradation Study Workshop
NASA Technical Reports Server (NTRS)
1985-01-01
The proceedings of the Solar Maximum Repair Mission Degradation Study Workshop, held at the Goddard Space Flight Center in Greenbelt, Maryland on May 9 to 10, 1985 are contained. The results of tests and studies of the returned Solar Maximum Mission hardware and materials are reported. Specifically, the workshop was concerned with the effects of four years' exposure to a low-Earth orbit environment. To provide a background for the reported findings, the summary includes a short description of the Solar Maximum Mission and the Solar Maximum Repair Mission.
Smith, Jennifer L.; Carpenter, Kenneth M.; Amrhein, Paul C.; Brooks, Adam C.; Levin, Deborah; Schreiber, Elizabeth A.; Travaglini, Laura A.; Hu, Mei-Chen; Nunes, Edward V.
2012-01-01
Background Training through traditional workshops is relatively ineffective for changing counseling practices. Tele-conferencing Supervision (TCS) was developed to provide remote, live supervision for training motivational interviewing (MI). Method 97 community drug treatment counselors completed a 2-day MI workshop and were randomized to: live supervision via tele-conferencing (TCS; n=32), standard tape-based supervision (Tape; n=32), or workshop alone (Workshop; n=33). Supervision conditions received 5 weekly supervision sessions at their sites using actors as standard patients. Sessions with clients were rated for MI skill with the Motivational Interviewing Treatment Integrity (MITI) coding system pre-workshop and 1, 8, and 20 weeks post-workshop. Mixed effects linear models were used to test training condition on MI skill at 8 and 20 weeks. Results TCS scored better than Workshop on the MITI for Spirit (mean difference = 0.76; p < .0001; d = 1.01) and Empathy (mean difference = 0.68; p < .001; d = 0.74). Tape supervision fell between TCS and Workshop, with Tape superior to Workshop for Spirit (mean difference = 0.40; p < .05). TCS was superior to Workshop in reducing MI non-adherence and increasing MI adherence, and was superior to Workshp and Tape in increasing the reflection to question ratio. Tape was superior to TCS in increasing complex reflections. Percentage of counselors meeting proficiency differed significantly between training conditions for the most stringent threshold (Spirit and Empathy scores ≥ 6), and were modest, ranging from 13% to 67%, for TCS and Tape. Conclusion TCS shows promise for promoting new counseling behaviors following participation in workshop training. However, further work is needed to improve supervision methods in order to bring more clinicians to high levels of proficiency and facilitate the dissemination of evidence-based practices. PMID:22506795
NASA Astrophysics Data System (ADS)
Botman, J. I. M.; Xi, Boling; Timmermans, C. J.; Hagedoorn, H. L.
1992-01-01
The 400-MeV electron storage ring EUTERPE is a University project set up for studies of charged particle beam dynamics and applications of synchrotron radiation, and for the education of students in these fields. The ring has a relatively large circumference for the maximum beam energy contained, which is useful for accommodating insertion devices and diagnostic tools. The critical wavelength of the emitted photon spectrum is 8.3 nm for the regular dipole magnets and 1.2 nm corresponding to 1.03 keV for a 10-T wiggler. This provides useful radiation, e.g., for x-ray fluorescence up to 3.2 keV. An undulator with a periodicity distance of 2.5 cm is planned, to generate radiation of 40 nm. The major ring components are being constructed in the University workshop, including a 70-MeV injector microtron. The main characteristics of the machine and the present status are reported. Future options include a bypass system for microdevices.
ASTRONAUT KERWIN, JOSEPH P. - ART CONCEPTS
1975-02-05
S75-21432 (March 1975) --- An artist's concept illustrating a scene during the June 7, 1973 Skylab 2 extravehicular activity in Earth orbit when astronauts Joseph P. Kerwin (larger figure) and Charles Conrad Jr. cut the aluminum strapping which prevented the Skylab Orbital Workshop solar array system wing from deploying. The solar panel was successfully deployed. The painting is by artist Paul Fjeld. The action portrayed here is about two to four seconds after using the beam erection tether, the two crewmen broke the frozen SAS beam actuators. This artistic effort took weeks to research and a day and a half to paint. Fjeld said that he needed some hundred or so photographs to get all the details for the painting. He struggled through about 300 pages of transcripts from the flight. Also, he used several pages of teleprinter messages which were the actual instructions on the EVA that the two astronauts used in flight. Photo credit: NASA
Overview of the 1989 Wind Tunnel Calibration Workshop
NASA Technical Reports Server (NTRS)
Henderson, Arthur, Jr.; Mckinney, L. Wayne
1993-01-01
An overview of the 1989 Wind Tunnel Calibration Workshop held at NASA LaRC in Hampton, VA on 19-20 Apr. 1989 is presented. The purpose of the Workshop was to explore wind tunnel calibration requirements as they relate to test quality and data accuracy, with the ultimate goal of developing wind tunnel calibration requirements for the major NASA wind tunnels at ARC, LaRC, and LeRC. The two sessions addressed the following topics: (1) what constitutes a properly calibrated wind tunnel; and (2) the status of calibration of NASA's major wind tunnels. The most significant contributions to the stated goals are highlighted, and the consensus of the Workshop's conclusions and recommendations regarding formulation and implementation of that goal are presented.
Software Junctus: Joining Sign Language and Alphabetical Writing
NASA Astrophysics Data System (ADS)
Valentini, Carla Beatris; Bisol, Cláudia A.; Dalla Santa, Cristiane
The authors’ aim is to describe the workshops developed to test the use of an authorship program that allows the simultaneous use of sign language and alphabetical writing. The workshops were prepared and conducted by a Computer Science undergraduate, with the support of the Program of Students’ Integration and Mediation (Programa de Integração e Mediação do Acadêmico - PIMA) at the University of Caxias do Sul. Two sign language interpreters, two deaf students and one hearing student, who also teach at a special school for the deaf, participated in the workshops. The main characteristics of the software and the development of the workshops are presented with examples of educational projects created during their development. Possible improvements are also outlined.
WE-AB-206-02: ACR Ultrasound Accreditation: Requirements and Pitfalls
DOE Office of Scientific and Technical Information (OSTI.GOV)
Walter, J.
The involvement of medical physicists in diagnostic ultrasound imaging service is increasing due to QC and accreditation requirements. The goal of this ultrasound hands-on workshop is to demonstrate quality control (QC) testing in diagnostic ultrasound and to provide updates in ACR ultrasound accreditation requirements. The first half of this workshop will include two presentations reviewing diagnostic ultrasound QA/QC and ACR ultrasound accreditation requirements. The second half of the workshop will include live demonstrations of basic QC tests. An array of ultrasound testing phantoms and ultrasound scanners will be available for attendees to learn diagnostic ultrasound QC in a hands-on environmentmore » with live demonstrations and on-site instructors. The targeted attendees are medical physicists in diagnostic imaging. Learning Objectives: Gain familiarity with common elements of a QA/QC program for diagnostic ultrasound imaging dentify QC tools available for testing diagnostic ultrasound systems and learn how to use these tools Learn ACR ultrasound accreditation requirements Jennifer Walter is an employee of American College of Radiology on Ultrasound Accreditation.« less
Mars Sample Handling Protocol Workshop Series: Workshop 2a (Sterilization)
NASA Technical Reports Server (NTRS)
Rummel, John D. (Editor); Brunch, Carl W. (Editor); Setlow, Richard B. (Editor); DeVincenzi, Donald L. (Technical Monitor)
2001-01-01
The Space Studies Board of the National Research Council provided a series of recommendations to NASA on planetary protection requirements for future Mars sample return missions. One of the Board's key findings suggested, although current evidence of the martian surface suggests that life as we know it would not tolerate the planet's harsh environment, there remain 'plausible scenarios for extant microbial life on Mars.' Based on this conclusion, all samples returned from Mars should be considered potentially hazardous until it has been demonstrated that they are not. In response to the National Research Council's findings and recommendations, NASA has undertaken a series of workshops to address issues regarding NASA's proposed sample return missions. Work was previously undertaken at the Mars Sample Handling and Protocol Workshop 1 (March 2000) to formulate recommendations on effective methods for life detection and/or biohazard testing on returned samples. The NASA Planetary Protection Officer convened the Mars Sample Sterilization Workshop, the third in the Mars Sample Handling Protocol Workshop Series, on November 28-30, 2000 at the Holiday Inn Rosslyn Westpark, Arlington, Virginia. Because of the short timeframe between this Workshop and the second Workshop in the Series, which was convened in October 2000 in Bethesda, Maryland, they were developed in parallel, so the Sterilization Workshop and its report have therefore been designated as '2a'). The focus of Workshop 2a was to make recommendations for effective sterilization procedures for all phases of Mars sample return missions, and to answer the question of whether we can sterilize samples in such a way that the geological characteristics of the samples are not significantly altered.
The report provides a summary of the information exchange at a workshop on the potential for release of semi- or non-volatile organic constituents at contaminated sites where sub-surface treatment has been used to control migration, and from waste that is disposed or re-used. The...
Impact of a Brief Literacy Intervention on Urban Preschoolers.
ERIC Educational Resources Information Center
Sharif, Iman; Ozuah, Philip O.; Dinkevich, Eugene I.; Mulvihill, Michael
2003-01-01
This study examined the impact of a literacy intervention comprised of four parent workshops about reading to children on preschoolers' receptive vocabulary. Findings indicated that children of parents attending the workshops had a significant 7- point increase in their Peabody Picture Vocabulary Test scores at a 7-month follow-up. Parent…
ERIC Educational Resources Information Center
Erickson, Carlton K.; Wilcox, Richard E.; Miller, Gary W.; Littlefield, John H.; Lawson, Kenneth A.
2003-01-01
Assesses the instructional effectiveness of three-hour addiction science workshops presented to health-care professionals. The workshop participants showed significant knowledge gain and belief changes. After six months, knowledge gains decreased, but were still higher than pre-test scores. Concludes that motivated health-care professionals can…
Evaluation of On-Farm Food Safety Programming in Pennsylvania: Implications for Extension
ERIC Educational Resources Information Center
Nayak, Roshan; Tobin, Daniel; Thomson, Joan; Radhakrishna, Rama; LaBorde, Luke
2015-01-01
Penn State Extension conducted on-farm food safety workshops statewide to train fruit and vegetable growers on Good Agricultural Practices (GAPs). These workshops were evaluated using pre- and post-tests to assess the impact of the training on participating growers. Results indicate overall increases in produce growers' knowledge, attitudes,…
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-15
... Transfusion-Transmissible Agents and Blood Cell Antigens in Blood Donations; Public Workshop AGENCY: Food and... Methods to Multiplex Detection of Transfusion- Transmissible Agents and Blood Cell Antigens in Blood... and the use of these tests in blood donor screening and blood cell antigen typing. The public workshop...
Consultation and Dissemination Research Strategy: 1974. Technical Report #22.
ERIC Educational Resources Information Center
Tharp, Roland G.; Gallimore, Ronald
This brief report outlines several of the Kamehameha Early Education Program (KEEP) dissemination formats completed, underway, or planned. One of these, the workshop format, was tested in a training program of several days conducted at KEEP. The workshop was designed to teach teachers to use social reinforcement techniques to increase student…
DOT National Transportation Integrated Search
2000-01-19
This document serves as the proceedings form an evaluation workshop that focused on Intelligent Transportation Systems (ITS) applications at highway and rail crossings. Reports delivered contain information from seven U.S. sites where ITS technologie...
Intent to Advocate before and after a Health Education Workshop
ERIC Educational Resources Information Center
McCrary-Quarles, Audrery R.; Pettit, Michele L.; Rahman, Fahmida; Brown, Stephen L.
2006-01-01
This pilot study evaluated the influence of an advocacy training workshop sponsored by an Eta Sigma Gamma chapter affiliated with a large university in the Midwest. The theory of planned behavior (TPB) was utilized as a framework for assessing participants' intentions to participate in advocacy. Participants completed pre- and post-test surveys to…
BACKGROUND: There is a strong need for laboratory in vitro test systems for the toxicity of airborne particulate matter and nanoparticles. The measurement of oxidative stress potential offers a promising way forward. OBJECTIVES: A workshop was convened involving leading workers f...
Goals, History and Current Programs of Workshop
NASA Technical Reports Server (NTRS)
2001-01-01
Mr. Robert Fusaro, coordinator for the Glenn Research Center Space Mechanisms program, presented the goals of the workshop, history of previous workshops and gave an overview of current space mechanisms work performed by Glenn Research Center. Highlights of his presentation are shown. Following the presentation, Mr. Fusaro demonstrated the new NASA Space Mechanisms Handbook and Reference Guide CD ROM, which was featured as a highlight of the workshop. The handbook is an authoritative guide for design and testing of space mechanisms and related components. Over 600 pages of guidelines written by 25 experts in the field provide in-depth information on how to design space mechanisms and components, including: deployables, release devices, latches, rotating and pointing mechanisms, dampers, motors, gears, fasteners, valves, etc. The handbook provides details on appropriate environmental and tribological testing methods and practices required to evaluate new mechanisms and components. Distribution of the Handbook and Reference Guide is limited by ITAR (International Traffic in Arms Regulations). It is available only to US companies and citizens. A request form for the CD ROM can be found on the Space Mechanisms Project website at http://www.grc.nasa.gov/WWW/spacemech/.
Characterization of the Goubau line for testing beam diagnostic instruments
NASA Astrophysics Data System (ADS)
Kim, S. Y.; Stulle, F.; Sung, C. K.; Yoo, K. H.; Seok, J.; Moon, K. J.; Choi, C. U.; Chung, Y.; Kim, G.; Woo, H. J.; Kwon, J.; Lee, I. G.; Choi, E. M.; Chung, M.
2017-12-01
One of the main characteristics of the Goubau line is that it supports a low-loss, non-radiated surface wave guided by a dielectric-coated metal wire. The dominant mode of the surface wave along the Goubau line is a TM01 mode, which resembles the pattern of the electromagnetic fields induced in the metallic beam pipe when the charged particle beam passes through it. Therefore, the Goubau line can be used for the preliminary bench test and performance optimization of the beam diagnostic instruments without requiring charged particle beams from the accelerators. In this paper, we discuss the basic properties of the Goubau line for testing beam diagnostic instruments and present the initial test results for button-type beam position monitors (BPMs). The experimental results are consistent with the theoretical estimations, which indicates that Goubau line allows effective testing of beam diagnostic equipment.
Corbett, Eugene C; Payne, Nancy J; Bradley, Elizabeth B; Maughan, Karen L; Heald, Evan B; Wang, Xin Qun
2007-07-01
In 1993, the University of Virginia School of Medicine began a clinical skills workshop program in an effort to improve the preparation of all clerkship students to participate in clinical care. This program involved the teaching of selected basic clinical skills by interested faculty to small groups of third-year medical students. Over the past 14 years, the number of workshops has increased from 11 to 31, and they now involve clerkship faculty from family medicine, internal medicine, and pediatrics. Workshops include a variety of common skills from the communication, physical examination, and clinical test and procedure domains such as pediatric phone triage, shoulder examination, ECG interpretation, and suturing. Workshop sessions allow students to practice skills on each other, with standardized patients, or with models, with the goal of improving competence and confidence in the performance of basic clinical skills. Students receive direct feedback from faculty on their skill performance. The style and content of these workshops are guided by an explicit set of educational criteria.A formal evaluation process ensures that faculty receive regular feedback from student evaluation comments so that adherence to workshop criteria is continuously reinforced. Student evaluations confirm that these workshops meet their skill-learning needs. Preliminary outcome measures suggest that workshop teaching can be linked to student assessment data and may improve students' skill performance. This program represents a work-in-progress toward the goal of providing a more comprehensive and developmental clinical skills curriculum in the school of medicine.
Umar, Asad; Boland, C. Richard; Terdiman, Jonathan P.; Syngal, Sapna; de la Chapelle, Albert; Rüschoff, Josef; Fishel, Richard; Lindor, Noralane M.; Burgart, Lawrence J.; Hamelin, Richard; Hamilton, Stanley R.; Hiatt, Robert A.; Jass, Jeremy; Lindblom, Annika; Lynch, Henry T.; Peltomaki, Païvi; Ramsey, Scott D.; Rodriguez-Bigas, Miguel A.; Vasen, Hans F. A.; Hawk, Ernest T.; Barrett, J. Carl; Freedman, Andrew N.; Srivastava, Sudhir
2010-01-01
Hereditary nonpolyposis colorectal cancer (HNPCC), also known as Lynch syndrome, is a common autosomal dominant syndrome characterized by early age at onset, neoplastic lesions, and microsatellite instability (MSI). Because cancers with MSI account for approximately 15% of all colorectal cancers and because of the need for a better understanding of the clinical and histologic manifestations of HNPCC, the National Cancer Institute hosted an international workshop on HNPCC in 1996, which led to the development of the Bethesda Guidelines for the identification of individuals with HNPCC who should be tested for MSI. To consider revision and improvement of the Bethesda Guidelines, another HNPCC workshop was held at the National Cancer Institute in Bethesda, MD, in 2002. In this commentary, we summarize the Workshop presentations on HNPCC and MSI testing; present the issues relating to the performance, sensitivity, and specificity of the Bethesda Guidelines; outline the revised Bethesda Guidelines for identifying individuals at risk for HNPCC; and recommend criteria for MSI testing. PMID:14970275
Stokes, W S; Kulpa-Eddy, J; Brown, K; Srinivas, G; McFarland, R
2012-01-01
Veterinary vaccines contribute to improved animal and human health and welfare by preventing infectious diseases. However, testing necessary to ensure vaccine effectiveness and safety can involve large numbers of animals and significant pain and distress. NICEATM and ICCVAM recently convened an international workshop to review the state of the science of human and veterinary vaccine potency and safety testing, and to identify priority activities to advance new and improved methods that can further reduce, refine and replace animal use. Rabies, Clostridium sp., and Leptospira sp. vaccines were identified as the highest priorities, while tests requiring live viruses and bacteria hazardous to laboratory workers, livestock, pets, and wildlife were also considered high priorities. Priority research, development and validation activities to address critical knowledge and data gaps were identified, including opportunities to apply new science and technology. Enhanced international harmonization and cooperation and closer collaborations between human and veterinary researchers were recommended to expedite progress. Implementation of the workshop recommendations is expected to advance new methods for vaccine testing that will benefit animal welfare and ensure continued and improved protection of human and animal health.
Ke, Sally; Lai, Joshua; Sun, Terri; Yang, Michael M H; Wang, Jay Ching Chieh; Austin, Jehannine
2015-04-01
This study aimed to test the effects of a 1-h classroom-based workshop, led by medical students, on mental illness stigma amongst secondary school students. Students (aged 14-17) from three public secondary schools in British Columbia participated in the workshop. A questionnaire measuring stigma (including stereotype endorsement and desire for social distance) was administered immediately before (T1), immediately after (T2), and 1-month after the workshop (T3). A total of 279 students met the study inclusion criteria. Total scores on the stigma scale decreased by 23 % between T1 and T2 (p < 0.01). This was sustained 1-month post-workshop with a 21 % stigma reduction compared to pre-intervention (p < 0.01). This effect was primarily due to improvements in scores that measured desire for social distance. There were no significant changes in scores that measured stereotype endorsement. Adolescents' stigmatizing attitudes can be effectively reduced through a 1-h easily implementable and cost-effective classroom-based workshop led by medical students.
Ke, Sally; Lai, Joshua; Sun, Terri; Yang, Michael M. H.; Wang, Jay Ching Chieh; Austin, Jehannine
2014-01-01
Background This study aimed to test the effects of a one-hour classroom-based workshop, led by medical students, on mental illness stigma amongst secondary school students. Method Students (aged 14–17) from three public secondary schools in British Columbia participated in the workshop. A questionnaire measuring stigma (including stereotype endorsement and desire for social distance) was administered immediately before (T1), immediately after (T2), and 1-month post-workshop (T3). Results A total of 279 students met the study inclusion criteria. Total scores on the stigma scale decreased by 23% between T1 and T2 (p<0.01). This was sustained 1-month post-workshop with a 21% stigma reduction compared to pre-intervention (p<0.01). This effect was primarily due to improvements in scores that measured desire for social distance. There were no significant changes in scores that measured stereotype endorsement. Conclusion Adolescents’ stigmatizing attitudes can be effectively reduced through a one-hour easily implementable and cost-effective classroom-based workshop led by medical students. PMID:25017811
DOE Office of Scientific and Technical Information (OSTI.GOV)
Gilman, J
2005-03-15
To prepare for this project, EPRI and BWRVIP conducted a workshop at Ponte Vedra Beach, Florida during February 19-21, 2003 (EPRI report 1007822). Attendees were invited to exchange relevant information on the effects of irradiation on austenitic materials in light water reactors and to produce recommendations for further work. EPRI reviewed the data, recommendations, and conclusions derived from the workshop and developed prioritized test matrices defining new data needs. Proposals were solicited, and selected proposals are the basis for the program described in this report. Results The planned test matrix for fracture toughness testing includes 21 tests on 5 materials.
Phase-shifting point diffraction interferometer
Medecki, H.
1998-11-10
Disclosed is a point diffraction interferometer for evaluating the quality of a test optic. In operation, the point diffraction interferometer includes a source of radiation, the test optic, a beam divider, a reference wave pinhole located at an image plane downstream from the test optic, and a detector for detecting an interference pattern produced between a reference wave emitted by the pinhole and a test wave emitted from the test optic. The beam divider produces separate reference and test beams which focus at different laterally separated positions on the image plane. The reference wave pinhole is placed at a region of high intensity (e.g., the focal point) for the reference beam. This allows reference wave to be produced at a relatively high intensity. Also, the beam divider may include elements for phase shifting one or both of the reference and test beams. 8 figs.
Phase-shifting point diffraction interferometer
Medecki, Hector
1998-01-01
Disclosed is a point diffraction interferometer for evaluating the quality of a test optic. In operation, the point diffraction interferometer includes a source of radiation, the test optic, a beam divider, a reference wave pinhole located at an image plane downstream from the test optic, and a detector for detecting an interference pattern produced between a reference wave emitted by the pinhole and a test wave emitted from the test optic. The beam divider produces separate reference and test beams which focus at different laterally separated positions on the image plane. The reference wave pinhole is placed at a region of high intensity (e.g., the focal point) for the reference beam. This allows reference wave to be produced at a relatively high intensity. Also, the beam divider may include elements for phase shifting one or both of the reference and test beams.
Motivational interviewing workshop in a virtual world: learning as avatars.
Shershneva, Marianna; Kim, Ji-Hye; Kear, Cynthia; Heyden, Robin; Heyden, Neil; Lee, Jay; Mitchell, Suzanne
2014-04-01
Limited research has been done to understand outcomes of continuing medical education offered in three-dimensional, immersive virtual worlds. We studied a case of a virtual world workshop on motivational interviewing (MI) applied to smoking cessation counseling and its educational impact. To facilitate content development and evaluation, we specified desired MI competencies. The workshop consisted of three sessions, which included lectures, practice with standardized patients, and chat interactions. Data were collected from 13 primary care physicians and residents through workshop observation, and pre- and 3-month post-workshop telephone/Skype interviews and interactions with standardized patients. Interactions with standardized patients were assessed by an expert using a validated MI tool and by standardized patients using a tool developed for this study. For 11 participants who attended two or three sessions, we conducted paired-samples t tests comparing mean differences between the competency scores before and after the workshop. Expert assessment showed significant improvement on six of seven MI competencies. All participants reported learning new knowledge and skills, and nine described incorporating new learning into their clinical practice. Practicing MI with standardized patients and/or observing others' practice appeared to be the most helpful workshop component. The evaluated workshop had positive impact on participants' competencies and practice as related to MI applied to smoking cessation counseling. Our findings support further exploration of three-dimensional virtual worlds as learning environments for continuing medical education.
Kumar, Arunaz; Nestel, Debra; Stoyles, Sally; East, Christine; Wallace, Euan M; White, Colleen
2016-02-01
Birth at home is a safe and appropriate choice for healthy women with a low risk pregnancy. However there is a small risk of emergencies requiring immediate, skilled management to optimise maternal and neonatal outcomes. We developed and implemented a simulation workshop designed to run in a home based setting to assist with emergency training for midwives and paramedical staff. The workshop was evaluated by assessing participants' satisfaction and response to key learning issues. Midwifery and emergency paramedical staff attending home births participated in a simulation workshop where they were required to manage birth emergencies in real time with limited availability of resources to suit the setting. They completed a pre-test and post-test evaluation form exploring the content and utility of the workshops. Content analysis was performed on qualitative data regarding the most important learning from the simulation activity. A total of 73 participants attended the workshop (midwifery=46, and paramedical=27). There were 110 comments, made by 49 participants. The most frequently identified key learning elements were related to communication (among midwives, paramedical and hospital staff and with the woman's partner), followed by recognising the role of other health care professionals, developing an understanding of the process and the importance of planning ahead. Home birth simulation workshop was found to be a useful tool by staff that provide care to women who are having a planned home birth. Developing clear communication and teamwork were found to be the key learning principles guiding their practice. Copyright © 2015 Australian College of Midwives. Published by Elsevier Ltd. All rights reserved.
PREFACE: 30th Winter Workshop on Nuclear Dynamics (WWND2014)
NASA Astrophysics Data System (ADS)
Bellwied, Rene; Geurts, Frank; Timmins, Anthony
2014-09-01
These are the proceedings of the 30th Winter Workshop on Nuclear Dynamics, which was held in Galveston, Texas, in April 2014. As in previous years, the unique character of this conference series has allowed us to bring together nuclear scientists with very different interests to discuss recent progress and scientific achievements. Out of the 67 contributions at WWND 2014 we have selected these 34 manuscripts. The topics capture the range of theoretical and experimental advances in our field. On the experimental side we saw very exciting results from the RHIC beam energy scan program and the p-p, p-Pb and Pb-Pb runs at the highest collision energies at the LHC. On the theory side the system size dependence of the experimental measurements led to a detailed evaluation of the initial conditions and plasma propagation using a wide variety of phenomenological approaches. These results were complemented by the most recent continuum extrapolated data from lattice in order to model the complete evolution of the relativistic heavy ion system. These proceedings of the 30th Winter Workshop on Nuclear Dynamics again provide a snapshot of the status of the field. The articles, many of which were written by some of the most promising young scientists in the field, are documenting the excitement and achievements that are characteristic for modern day nuclear science. Rene Bellwied (University of Houston) Frank Geurts (Rice University) Anthony Timmins (University of Houston)
Boverhof, Darrell R; Ladics, Greg; Luebke, Bob; Botham, Jane; Corsini, Emanuela; Evans, Ellen; Germolec, Dori; Holsapple, Michael; Loveless, Scott E; Lu, Haitian; van der Laan, Jan Willem; White, Kimber L; Yang, Yung
2014-02-01
As experience is gained with toxicology testing and as new assays and technologies are developed, it is critical for stakeholders to discuss opportunities to advance our overall testing strategies. To facilitate these discussions, a workshop on practices for assessing immunotoxicity for environmental chemicals was held with the goal of sharing perspectives on immunotoxicity testing strategies and experiences, developmental immunotoxicity (DIT), and integrated and alternative approaches to immunotoxicity testing. Experiences across the chemical and pharmaceutical industries suggested that standard toxicity studies, combined with triggered-based testing approaches, represent an effective and efficient approach to evaluate immunotoxic potential. Additionally, discussions on study design, critical windows, and new guideline approaches and experiences identified important factors to consider before initiating DIT evaluations including assay choice and timing and the impact of existing adult data. Participants agreed that integrating endpoints into standard repeat-dose studies should be considered for fulfilling any immunotoxicity testing requirements, while also maximizing information and reducing animal use. Participants also acknowledged that in vitro evaluation of immunosuppression is complex and may require the use of multiple assays that are still being developed. These workshop discussions should contribute to developing an effective but more resource and animal efficient approach for evaluating chemical immunotoxicity. Copyright © 2013 Elsevier Inc. All rights reserved.
SU-F-T-163: Improve Proton Therapy Efficiency: Report of a Workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zheng, Y; Flanz, J; Mah, D
Purpose: The technology of proton therapy, especially the pencil beam scanning technique, is evolving very quickly. However, the efficiency of proton therapy seems to lag behind conventional photon therapy. The purpose of the abstract is to report on the findings of a workshop on improvement of QA, planning and treatment efficiency in proton therapy. Methods: A panel of physicists, clinicians, and vendor representatives from over 18 institutions in the United States and internationally were convened in Knoxville, Tennessee in November, 2015. The panel discussed several topics on how to improve proton therapy efficiency, including 1) lean principle and failure modemore » and effects analysis, 2) commissioning and machine QA, 3) treatment planning, optimization and evaluation, 4) patient positioning and IGRT, 5) vendor liaison and machine availability, and 6) staffing, education and training. Results: The relative time needed for machine QA, treatment planning & check in proton therapy was found to range from 1 to 2.5 times of that in photon therapy. Current status in proton QA, planning and treatment was assessed. Key areas for efficiency improvement, such as elimination of unnecessary QA items or steps and development of efficient software or hardware tools, were identified. A white paper to summarize our findings is being written. Conclusion: It is critical to improve efficiency by developing reliable proton beam lines, efficient software tools on treatment planning, optimization and evaluation, and dedicated proton QA device. Conscious efforts and collaborations from both industry leaders and proton therapy centers are needed to achieve this goal and further advance the technology of proton therapy.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nuhn, Heinz-Dieter
2003-03-19
This is the summary of the activities in working group C, ''Application to FELs,'' which was based in the Bithia room at the Joint ICFA Advanced Accelerator and Beam Dynamics Workshop on July 1-6, 2002 in Chia Laguna, Sardinia, Italy. Working group C was small in relation to the other working groups at that workshop. Attendees include Enrica Chiadroni, University of Rome ape with an identical pulse length. ''La Sapienza'', Luca Giannessi, ENEA, Steve Lidia, LBNL, Vladimir Litvinenko, Duke University, Patrick Muggli, UCLA, Alex Murokh, UCLA, Heinz-Dieter Nuhn, SLAC, Sven Reiche, UCLA, Jamie Rosenzweig, UCLA, Claudio Pellegrini, UCLA, Susan Smith,more » Daresbury Laboratory, Matthew Thompson, UCLA, Alexander Varfolomeev, Russian Research Center, plus a small number of occasional visitors. The working group addressed a total of nine topics. Each topic was introduced by a presentation, which initiated a discussion of the topic during and after the presentation. The speaker of the introductory presentation facilitated the discussion. There were six topics that were treated in stand-alone sessions of working group C. In addition, there were two joint sessions, one with working group B, which included one topic, and one with working group C, which included two topics. The presentations that were given in the joint sessions are summarized in the working group summary reports for groups B and D, respectively. This summary will only discuss the topics that were addressed in the stand-alone sessions, including Start-To-End Simulations, SASE Experiment, PERSEO, ''Optics Free'' FEL Oscillators, and VISA II.« less
Randomized Trial of a Calling-Infused Career Workshop Incorporating Counselor Self-Disclosure
ERIC Educational Resources Information Center
Dik, Bryan J.; Steger, Michael F.
2008-01-01
A randomized controlled trial was used to test (1) the efficacy of a two-session career development workshop for college student participants; (2) the effect of counselor self-disclosure on outcomes; and (3) the effect of infusing calling and vocation concepts on outcomes. Both standard (person-environment fit) and calling/vocation-infused…
More Than 200 Attend NREL/SNL/BNL Photovoltaic Reliability Workshops | News
solar cells on the market today and by the lack of understanding of the causes of the changes. A document how modules respond to extended application of common stress tests. Observed changes in the see if these changes are also observed in the field. Presentations from the workshops are posted
Bill Raynor; Roger R. Bay
1993-01-01
Includes 19 papers presented at the workshop, covering such topics as sampling techniques and statistical considerations, indigenous agricultural and agroforestry systems, crop testing and evaluation, and agroforestry practices in the Pacific Islands, including Micronesia, Northern Marianas Islands, Palau, and American Samoa.
Academic Medicine Meets Traditional African Healing
ERIC Educational Resources Information Center
Lindow, Megan
2008-01-01
Cyril Naidoo, who directs the department of family medicine at the University of KwaZulu-Natal's Nelson R. Mandela School of Medicine, conducts workshops to traditional healers on how to help patients with AIDS and HIV. In Dr. Naidoo's workshop, the group discusses how to counsel patients about HIV and AIDS, how to refer them for testing, and then…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-02
...), Department of Transportation (DOT). ACTION: Notice of proposed rulemaking: Announcement of a public technical... this proposal. The first event, a public technical workshop, will be held on March 11, 2011, to discuss technical issues relevant to the test procedure described in the proposed rule. The second event, a public...
Analysis of Test Case Computations and Experiments for the First Aeroelastic Prediction Workshop
NASA Technical Reports Server (NTRS)
Schuster, David M.; Heeg, Jennifer; Wieseman, Carol D.; Chwalowski, Pawel
2013-01-01
This paper compares computational and experimental data from the Aeroelastic Prediction Workshop (AePW) held in April 2012. This workshop was designed as a series of technical interchange meetings to assess the state of the art of computational methods for predicting unsteady flowfields and static and dynamic aeroelastic response. The goals are to provide an impartial forum to evaluate the effectiveness of existing computer codes and modeling techniques to simulate aeroelastic problems and to identify computational and experimental areas needing additional research and development. Three subject configurations were chosen from existing wind-tunnel data sets where there is pertinent experimental data available for comparison. Participant researchers analyzed one or more of the subject configurations, and results from all of these computations were compared at the workshop.
Avionic Pictorial Tunnel-/Pathway-/Highway-In-The-Sky Workshops
NASA Technical Reports Server (NTRS)
Parrish, Russell V. (Compiler)
2003-01-01
In 1994-96, Langley Research Center held a series of interactive workshops investigating highway-in-the-sky concepts, which enable precise flight path control. These workshops brought together government and industry display designers and pilots to discuss and fly various concepts in an iterative manner. The primary emphasis of the first workshops was the utility and usability of pathways and the pros and cons of various features available. The final workshops were focused on the specific applications to the eXternal Visibility System (XVS) of the NASA High-speed Research Program, which was concerned with replacement of the forward windows in a High-speed Civil Transport with electronic displays and high resolution video cameras to enable a "No-Droop" configuration. The primary concerns in the XVS application were the prevention of display clutter and obscuration of hazards, as the camera image was the primary means of traffic separation in clear visibility conditions. These concerns were not so prominent in the first workshops, which assumed a Synthetic Vision System application in which hazard locations are known and obscuration is handled easily. The resulting consensus concept has been used since in simulation and flight test activities of many Government programs. and other concepts have been influenced by the workshop discussions.
Recent Upgrades at the Fermilab Test Beam Facility
NASA Astrophysics Data System (ADS)
Rominsky, Mandy
2016-03-01
The Fermilab Test Beam Facility is a world class facility for testing and characterizing particle detectors. The facility has been in operation since 2005 and has undergone significant upgrades in the last two years. A second beam line with cryogenic support has been added and the facility has adopted the MIDAS data acquisition system. The facility also recently added a cosmic telescope test stand and improved tracking capabilities. With two operational beam lines, the facility can deliver a variety of particle types and momenta ranging from 120 GeV protons in the primary beam line down to 200 MeV particles in the tertiary beam line. In addition, recent work has focused on analyzing the beam structure to provide users with information on the data they are collecting. With these improvements, the Fermilab Test Beam facility is capable of supporting High Energy physics applications as well as industry users. The upgrades will be discussed along with plans for future improvements.
Dieckmann, Peter
2012-06-01
Debriefing is important in simulation-based education but rarely studied empirically. In this article, I describe an experience-based workshop concept that was tested with approximately 80 participants during the Annual Meeting of the Society in Europe for Simulation Applied to Medicine (SESAM), June 2 to 4, 2011, in Granada, Spain. On a metalevel, the goal of the workshop was to raise the awareness of debriefing as an important part of simulation-based learning and to increase the awareness about different styles of debriefing-possibly stimulating further investigations of debriefings.
A Draft Test Protocol for Detecting Possible Biohazards in Martian Samples Returned to Earth
NASA Technical Reports Server (NTRS)
Rummel, John D.; Race, Margaret S.; DeVinenzi, Donald L.; Schad, P. Jackson; Stabekis, Pericles D.; Viso, Michel; Acevedo, Sara E.
2002-01-01
This document presents the first complete draft of a protocol for detecting possible biohazards in Mars samples returned to Earth; it is the final product of the Mars Sample Handling Protocol Workshop Series, convened in 2000-2001 by NASA's Planetary Protection Officer. The goal of the five-workshop Series vas to develop a comprehensive protocol by which returned martian sample materials could be assessed for the presence of any biological hazard(s) while safeguarding the purity of the samples from possible terrestrial contamination The reference numbers for the proceedings from the five individual Workshops.
Plans for Aeroelastic Prediction Workshop
NASA Technical Reports Server (NTRS)
Heeg, Jennifer; Ballmann, Josef; Bhatia, Kumar; Blades, Eric; Boucke, Alexander; Chwalowski, Pawel; Dietz, Guido; Dowell, Earl; Florance, Jennifer P.; Hansen, Thorsten;
2011-01-01
This paper summarizes the plans for the first Aeroelastic Prediction Workshop. The workshop is designed to assess the state of the art of computational methods for predicting unsteady flow fields and aeroelastic response. The goals are to provide an impartial forum to evaluate the effectiveness of existing computer codes and modeling techniques, and to identify computational and experimental areas needing additional research and development. Three subject configurations have been chosen from existing wind tunnel data sets where there is pertinent experimental data available for comparison. For each case chosen, the wind tunnel testing was conducted using forced oscillation of the model at specified frequencies
Integrated Performance Testing Workshop, Modules 6 - 11
DOE Office of Scientific and Technical Information (OSTI.GOV)
Leach, Janice; Torres, Teresa M.
These modules cover performance testing of: Interior Detection Systems; Access Controls; Exterior Detection Systems; Video Assessment Systems; SNM / Contraband Detection Systems; Access Delay Elements
Wind Turbine Drivetrain Reliability Collaborative Workshop: A Recap
DOE Office of Scientific and Technical Information (OSTI.GOV)
Keller, Jonathan; Sheng, Shuangwen; Cotrell, Jason
The Wind Turbine Drivetrain Reliability Collaborative Workshop was convened by the National Renewable Energy Laboratory (NREL), Argonne National Laboratory, and the U.S. Department of Energy to explore the state of the art in wind turbine drivetrain mechanical system reliability as well as research and development (R&D) challenges that if solved could have significant benefits. The workshop was held at the Research Support Facility on NREL's main campus in Golden, Colorado, from February 16-17, 2016. More than 120 attendees participated from industry, academia, and government. Plenary presentations covered wind turbine drivetrain design, testing, and analysis; tribology -- the science and engineeringmore » of interacting surfaces in relative motion -- and failure modes; and condition monitoring and data analytics. In addition to the presentations, workshops were held in each of these areas to discuss R&D challenges. This report serves as a summary of the presentations, workshops, and conclusions on R&D challenges in wind turbine drivetrain reliability.« less
Team-based learning in therapeutics workshop sessions.
Beatty, Stuart J; Kelley, Katherine A; Metzger, Anne H; Bellebaum, Katherine L; McAuley, James W
2009-10-01
To implement team-based learning in the workshop portion of a pathophysiology and therapeutics sequence of courses to promote integration of concepts across the pharmacy curriculum, provide a consistent problem-solving approach to patient care, and determine the impact on student perceptions of professionalism and teamwork. Team-based learning was incorporated into the workshop portion of 3 of 6 pathophysiology and therapeutics courses. Assignments that promoted team-building and application of key concepts were created. Readiness assurance tests were used to assess individual and team understanding of course materials. Students consistently scored 20% higher on team assessments compared with individual assessments. Mean professionalism and teamwork scores were significantly higher after implementation of team-based learning; however, this improvement was not considered educationally significant. Approximately 91% of students felt team-based learning improved understanding of course materials and 93% of students felt teamwork should continue in workshops. Team-based learning is an effective teaching method to ensure a consistent approach to problem-solving and curriculum integration in workshop sessions for a pathophysiology and therapeutics course sequence.
Airborne Laser Systems Testing and Analysis (essals et analyse des systemes laser embarques)
2010-04-01
of Surface/ Paints Reflection Properties (PILASTER targets); • PILASTER Sensors Testing and Calibration; • LOAS Laser System Testing; and • Test...PILASTER targets candidate paints and materials), a Laser Scatter-meter (LSM) was built. To briefly summarise the fundamental concepts involved...Green Painted Target. 7.6.3 Laser Beam Misalignment with Respect to the Beam-Expander Support For measuring the beam misalignment, the beam expander
Flight-Tested Prototype of BEAM Software
NASA Technical Reports Server (NTRS)
Mackey, Ryan; Tikidjian, Raffi; James, Mark; Wang, David
2006-01-01
Researchers at JPL have completed a software prototype of BEAM (Beacon-based Exception Analysis for Multi-missions) and successfully tested its operation in flight onboard a NASA research aircraft. BEAM (see NASA Tech Briefs, Vol. 26, No. 9; and Vol. 27, No. 3) is an ISHM (Integrated Systems Health Management) technology that automatically analyzes sensor data and classifies system behavior as either nominal or anomalous, and further characterizes anomalies according to strength, duration, and affected signals. BEAM (see figure) can be used to monitor a wide variety of physical systems and sensor types in real time. In this series of tests, BEAM monitored the engines of a Dryden Flight Research Center F-18 aircraft, and performed onboard, unattended analysis of 26 engine sensors from engine startup to shutdown. The BEAM algorithm can detect anomalies based solely on the sensor data, which includes but is not limited to sensor failure, performance degradation, incorrect operation such as unplanned engine shutdown or flameout in this example, and major system faults. BEAM was tested on an F-18 simulator, static engine tests, and 25 individual flights totaling approximately 60 hours of flight time. During these tests, BEAM successfully identified planned anomalies (in-flight shutdowns of one engine) as well as minor unplanned anomalies (e.g., transient oil- and fuel-pressure drops), with no false alarms or suspected false-negative results for the period tested. BEAM also detected previously unknown behavior in the F- 18 compressor section during several flights. This result, confirmed by direct analysis of the raw data, serves as a significant test of BEAM's capability.
Static Aeroelastic Analysis with an Inviscid Cartesian Method
NASA Technical Reports Server (NTRS)
Rodriguez, David L.; Aftosmis, Michael J.; Nemec, Marian; Smith, Stephen C.
2014-01-01
An embedded-boundary, Cartesian-mesh flow solver is coupled with a three degree-of-freedom structural model to perform static, aeroelastic analysis of complex aircraft geometries. The approach solves a nonlinear, aerostructural system of equations using a loosely-coupled strategy. An open-source, 3-D discrete-geometry engine is utilized to deform a triangulated surface geometry according to the shape predicted by the structural model under the computed aerodynamic loads. The deformation scheme is capable of modeling large deflections and is applicable to the design of modern, very-flexible transport wings. The coupling interface is modular so that aerodynamic or structural analysis methods can be easily swapped or enhanced. After verifying the structural model with comparisons to Euler beam theory, two applications of the analysis method are presented as validation. The first is a relatively stiff, transport wing model which was a subject of a recent workshop on aeroelasticity. The second is a very flexible model recently tested in a low speed wind tunnel. Both cases show that the aeroelastic analysis method produces results in excellent agreement with experimental data.
Altun, Insaf; Karakoç, Ali
2012-05-01
This study aimed to determine the efficacy of interactive workshop on the management of hypothermia and its impact on pediatric nurses' training. This is a pretest-to-posttest quasi-experimental descriptive study. Thirty pediatric nurses attended an interactive lecture-based interactive workshop on the management of hypothermia. Participants had to accept an invitation to the presentation before the training event. They completed the lecture, and a multiple-choice question test before and after the lecture was given. There was a significant improvement in mean test scores after the lecture when compared with those before the lecture (mean [SD], 15.5 [1.3] vs 5.0 [1.7], P < 0.001). The information gained in this study will be valuable as a baseline for further research and help guide improvements in the management of hypothermia with the ultimate goal of enhancing safe and quality patient care.
Impact of after-school nutrition workshops in a public library setting.
Freedman, Marjorie R; Nickell, Audrey
2010-01-01
To determine if after-school nutrition workshops conducted in public libraries were related to lasting changes in food choice. "Snack Smart" workshops, based on Social Cognitive Theory, were conducted in 8 branch libraries (49 ethnically diverse children, ages 9 to 14) to assess changes in consumption of targeted food items by pretest, posttest, and follow-up food frequency questionnaires. Results were analyzed using the Friedman test for repeated measures and Wilcoxon signed rank test. Intake of milk, vegetables, and water significantly increased at 3-week posttest (P < .05), but only water intake showed a significant change from pretest to follow-up 3 months later. This low-intensity program did not produce lasting behavior change, as measured by changes in food frequency at 3 months post- intervention. The study supports the need to critically evaluate out-of-school nutrition programs for lasting impact. Copyright 2010 Society for Nutrition Education. Published by Elsevier Inc. All rights reserved.
Proceedings of the NASA Workshop on Atomic Oxygen Effects. [low earth orbital environment
NASA Technical Reports Server (NTRS)
Brinza, David E. (Editor)
1987-01-01
A workshop was held to address the scientific issues concerning the effects of atomic oxygen on materials in the low Earth orbital (LEO) environment. The program included 18 invited speakers plus contributed posters covering topics such as LEO spaceflight experiments, interaction mechanisms, and atomic oxygen source development. Discussion sessions were also held to organize a test program to evaluate atomic oxygen exposure facilities. The key issues raised in the workshop were: (1) the need to develop a reliable predictive model of the effects of long-term exposure of materials to the LEO environment; (2) the ability of ground-based exposure facilities to provide useful data for development of durable materials; and (3) accurate determination of the composition of the LEO environment. These proceedings include the invited papers, the abstracts for the contributed posters, and an account of the test program discussion sessions.
AST Combustion Workshop: Diagnostics Working Group Report
NASA Technical Reports Server (NTRS)
Locke, Randy J.; Hicks, Yolanda R.; Hanson, Ronald K.
1996-01-01
A workshop was convened under NASA's Advanced Subsonics Technologies (AST) Program. Many of the principal combustion diagnosticians from industry, academia, and government laboratories were assembled in the Diagnostics/Testing Subsection of this workshop to discuss the requirements and obstacles to the successful implementation of advanced diagnostic techniques to the test environment of the proposed AST combustor. The participants, who represented the major relevant areas of advanced diagnostic methods currently applied to combustion and related fields, first established the anticipated AST combustor flowfield conditions. Critical flow parameters were then examined and prioritized as to their importance to combustor/fuel injector design and manufacture, environmental concerns, and computational interests. Diagnostic techniques were then evaluated in terms of current status, merits and obstacles for each flow parameter. All evaluations are presented in tabular form and recommendations are made on the best-suited diagnostic method to implement for each flow parameter in order of applicability and intrinsic value.
Techniques for hot structures testing
NASA Technical Reports Server (NTRS)
Deangelis, V. Michael; Fields, Roger A.
1990-01-01
Hot structures testing have been going on since the early 1960's beginning with the Mach 6, X-15 airplane. Early hot structures test programs at NASA-Ames-Dryden focused on operational testing required to support the X-15 flight test program, and early hot structures research projects focused on developing lab test techniques to simulate flight thermal profiles. More recent efforts involved numerous large and small hot structures test programs that served to develop test methods and measurement techniques to provide data that promoted the correlation of test data with results from analytical codes. In Nov. 1988 a workshop was sponsored that focused on the correlation of hot structures test data with analysis. Limited material is drawn from the workshop and a more formal documentation is provided of topics that focus on hot structures test techniques used at NASA-Ames-Dryden. Topics covered include the data acquisition and control of testing, the quartz lamp heater systems, current strain and temperature sensors, and hot structures test techniques used to simulate the flight thermal environment in the lab.
Behaviour of steel-concrete composite beams using bolts as shear connectors
NASA Astrophysics Data System (ADS)
Tran, Minh-Tung; Nguyen Van Do, Vuong; Nguyen, Tuan-Anh
2018-04-01
The paper presents an experimental program on the application of bolts as shear connectors for steel-composite beams. Four steel- concrete composite beams and a reference steel beam were made and tested. The aim of the testing program is to examine which forms of the steel bolts can be used effectively for steel-composite beams. The four types of the bolts include: Type 1 the bolt with the nut at the end; Type 2 the bolt bending at 900 hook; Type 3 the bolt without the nut at the end and Type 4 the bolt with the nut at the end but connected with the steel beam by hand welding in other to be connected with the steel beam by bolt connection as in the first three types. The test results showed that beside the traditional shear connectors like shear studs, angle type, channel type, bolts can be used effectively as the shear connectors in steel-composite beams and the application of bolts in Types 1 and 2 in the composite beams gave the better performance for the tested beam.
Bassil, Alfred; Rubod, Chrystèle; Borghesi, Yves; Kerbage, Yohan; Schreiber, Elie Servan; Azaïs, Henri; Garabedian, Charles
2017-04-01
Hysteroscopy is one of the most common gynaecological procedure. Training for diagnostic and operative hysteroscopy can be achieved through numerous previously described models like animal models or virtual reality simulation. We present our novel combined model associating virtual reality and bovine uteruses and bladders. End year residents in obstetrics and gynaecology attended a full day workshop. The workshop was divided in theoretical courses from senior surgeons and hands-on training in operative hysteroscopy and virtual reality Essure ® procedures using the EssureSim™ and Pelvicsim™ simulators with multiple scenarios. Theoretical and operative knowledge was evaluated before and after the workshop and General Points Averages (GPAs) were calculated and compared using a Student's T test. GPAs were significantly higher after the workshop was completed. The biggest difference was observed in operative knowledge (0,28 GPA before workshop versus 0,55 after workshop, p<0,05). All of the 25 residents having completed the workshop applauded the realism an efficiency of this type of training. The force feedback allowed by the cattle uteruses gives the residents the possibility to manage thickness of resection as in real time surgery. Furthermore, the two-horned bovine uteruses allowed to reproduce septa resection in conditions close to human surgery CONCLUSION: Teaching operative and diagnostic hysteroscopy is essential. Managing this training through a full day workshop using a combined animal model and virtual reality simulation is an efficient model not described before. Copyright © 2017 Elsevier B.V. All rights reserved.
Full-Scale Testing of Thermoplastic Composite I-Beams for Bridges
2017-06-01
ER D C/ CE RL T R- 17 -1 8 ACSIM Technology Standards Group Full-Scale Testing of Thermoplastic Composite I-Beams for Bridges Co ns tr...default. ACSIM Technology Standards Group ERDC/CERL TR-17-18 June 2017 Full-Scale Testing of Thermoplastic Composite I-Beams for Bridges Ghassan... tests were con- ducted on commercially available, thermoplastic polymer composite I- beams at U.S. Army Corps of Engineers, Engineer Research and
Experimental investigation and damage assessment in a post tensioned concrete beam
NASA Astrophysics Data System (ADS)
Limongelli, Maria; Siegert, Dominique; Merliot, Erick; Waeytens, Julien; Bourquin, Frederic; Vidal, Roland; Le Corvec, Veronique; Guegen, Ivan; Cottineau, Louis-Marie
2017-04-01
This paper presents the results of an experimental campaign carried out on a prestressed concrete beam in the realm of the project SIPRIS (Systèmes Intelligents pour la Prévention des Risques Structurels), aimed to develop intelligent systems for the prevention of structural risk related to the aging of large infrastructures. The specimen was tested in several configurations aimed to re-produce several different phases of the 'life' of the beam: in the original undamaged state, under an increasing loss of tension in the cables, during and after cracking induced by a point load, after a strengthening intervention, after new cracking of the 'repaired' beam. Damage was introduced in a controlled way by means of three-point static bending tests. The transverse point loads were ap-plied at several different sections along the beam axis. Before and after each static test, the dy-namical response of the beam was measured under sine-sweep and impact tests by an extensive set of accelerometers deployed along the beam axis. The availability of both static and dynamic tests allows to investigate and compare their effectiveness to detect damages in the tensioned beam and to reliably identify the evolution of damage. The paper discusses the tests program and some results relevant to the dynamic characterization of the beam in the different phases.
The Functions of Talk within a 4th-Grade Writing Workshop: Insights into Understanding
ERIC Educational Resources Information Center
Laman, Tasha Tropp
2011-01-01
Over the past 30 years, writing workshops have been implemented in classrooms around the world. Students are being asked to write across multiple contexts and genres and to use digital technologies. At the same time, high-stakes writing tests are increasing even though the time teachers spend teaching writing is decreasing. This study examines…
Bentham, Chloe; Daunt, Anna; Taylor, Stephanie; Simmons, Meinou
2013-09-01
For a group of medical students to design and deliver a mental health workshop in Cambridge secondary schools. Subsequently, to evaluate any improvements in pupils' knowledge of mental health issues, including knowledge of common mental illnesses, stigma and where to access help with mental health problems. A group of three medical students undertook a five week Student Selected Component to develop a mental health workshop in Spring 2013. The workshop was designed to include interactive components, such as role play, models and video. It was delivered to eight classes of 12-13 year old pupils across two local secondary schools, a total of 230 students. Questionnaires were completed before and after each workshop to test knowledge acquisition of mental health issues, stigma and where pupils could get help with mental health problems. Comparisons between data from the pre- and post-workshop questionnaires were made to assess learning. The responses from the questionnaires showed a global improvement in knowledge of mental health. This is highlighted by the increase in awareness of the prevalence of mental health problems amongst young people from 47.0% before the workshops to 97.8% after the workshops. The ability to identify symptoms of anxiety rose from 21.7% to 44.8% and the ability to identify depression rose from 29.0% to 53.5% respectively. Whilst only 15.2% pupils disagreed with a stigmatising statement about mental illness before the workshops, 61.3% pupils disagreed afterwards. The students were also better informed about how to access help and identified areas that they found useful to learn about. Comparison of the pre- and post-workshop questionnaires indicate that medical student-led workshops are an effective method for improving knowledge of mental health topics amongst 12-13 year old school pupils, as well as encouraging positive attitudes towards mental health. The project highlights a demand for mental health education in schools and brings to light topics that could be covered in future sessions or similar projects.
Genetic education for primary care providers
Carroll, June C.; Rideout, Andrea L.; Wilson, Brenda J.; Allanson, Judith MD; Blaine, Sean M.; Esplen, Mary Jane; Farrell, Sandra A.; Graham, Gail E.; MacKenzie, Jennifer; Meschino, Wendy; Miller, Fiona; Prakash, Preeti; Shuman, Cheryl; Summers, Anne; Taylor, Sherry
2009-01-01
ABSTRACT OBJECTIVE To increase primary care providers’ awareness and use of genetic services; increase their knowledge of genetic issues; increase their confidence in core genetic competencies; change their attitudes toward genetic testing for hereditary diseases; and increase their confidence as primary care genetic resources. DESIGN Participants completed a workshop and 3 questionnaires: a baseline questionnaire, a survey that provided immediate feedback on the workshop itself, and a follow-up questionnaire 6 months later. SETTING Ontario. PARTICIPANTS Primary care providers suggested by deans of nursing, midwifery, family medicine, and obstetric programs, as well as coordinators of nurse practitioner programs, in Ontario and by the Ontario College of Family Physicians. INTERVENTION A complex educational intervention was developed, including an interactive workshop and PowerPoint educational modules on genetic topics for participants’ use (available at www.mtsinai.on.ca/FamMedGen/). MAIN OUTCOME MEASURES Awareness and use of genetic services, knowledge of genetics, confidence in core clinical genetic skills, attitudes toward genetic testing, and teaching activities related to genetics. RESULTS The workshop was attended by 29 participants; of those, 21 completed the baseline questionnaire and the 6-month follow-up questionnaire. There was no significant change found in awareness or reported use of genetic services. There was significant improvement in self-assessed knowledge of (P = .001) and confidence in (P = .005) skills related to adult-onset genetic disorders. There were significant increases in confidence in many core genetic competencies, including assessing risk of hereditary disorders (P = .033), deciding who should be offered referral for genetic counseling (P = .003), discussing prenatal testing options (P = .034), discussing benefits, risks, and limitations of genetic testing (P = .033), and describing what to expect at a genetic counseling session (P = .022). There was a significant increase in the number of primary care providers agreeing that genetic testing was beneficial in the management of adult-onset diseases (P = .031) and in their confidence in being primary care genetic resources for adult-onset genetic disorders (P = .006). CONCLUSION Educational interventions that include interactive peer resource workshops and educational modules can increase knowledge of and confidence in the core competencies needed for the delivery of genetic services in primary care. PMID:20008584
Shafi, Mohammad Shoaib; Faisal, Tayyaba; Naseem, Sajida; Javed, Sajida
2018-03-01
To evaluate understanding of biostatistics among postgraduate medical trainees before and after biostatistics workshop. Quasi experimental study. Regional Centre, Islamabad, College of Physicians and Surgeons Pakistan, from March to September 2017. Two hundred and seventy postgraduate trainees were enrolled after taking informed consent. Structured questionnaire containing 21 multiple choice questions regarding understanding and application of biostatistics was given to all participants on the first and the last day of workshop and compared pre- and post-workshop by McNemar test of significance. SPSS version 21 was used for data analysis with p-value <0.05 as significant level. The response rate was 100%. Among these participants, males were 81 (30%) and females were 189 (70%), mean age was 28.5 ±2.5 years. One hundred and twenty-five (46%) postgraduate trainees were from Islamabad. Most of the doctors were in the first year (37%) and second year (57%) of their training. With total correct answers of 42.9% (preworkshop) and 57% (post-workshop), p-value was <0.001. Understanding regarding application of biostatistics in research among PGTs improved significantly and immediately after teaching biostatistics in research methodology workshop.
Kulis, Stephen; Ayers, Stephanie L.; Baker, Tahnee
2014-01-01
This study reports the implementation and feasibility of a culturally adapted parenting curriculum, Parenting in 2 Worlds (P2W), which we designed specifically for urban American Indian families by means of community-based participatory research and then pilot tested in three Arizona cities. Data come from matched pre- and post-test surveys completed in 2012 by 75 American Indian parents of adolescents aged 10–17 who participated in the pilot version of P2W. P2W is a 10-workshop program administered twice a week for five weeks by trained American Indian community facilitators. Parents completed pretest surveys during Workshop 1 and post-test surveys five weeks later during Workshop 10. Paired t tests assessed changes in parenting outcomes, cultural identity, and child anti-social behavior. Changes from pre- to post-test demonstrated statistically significant improvements in several parenting outcomes (discipline, involvement, self-agency, and supervision), a strengthened sense of ethnic and cultural identity and Native spirituality, and a decrease in the child’s anti-social behavior. These results, which show significant if preliminary improvements in parenting skills and family functioning, suggest the feasibility of implementing a culturally grounded parenting intervention for urban American Indian parents. PMID:25367804
Prefabricated Roof Beams for Hardened Shelters
1993-08-01
beam with a composite concrete slab. Based on the results of the concept evaluation, a test program was designed and conducted to validate the steel...ultimaw, strength. The results of these tests showed that the design procedure accurately predicts the response of the ste,-confined concrete composite...BENDING OF EXTERNALLY REINFORCED CONCRETE BEAMS ........ 67 TABLE 9. SINGLE POINT LOAD BEAM TEST RESULTS
2003-02-01
Beam Weld Repair and Qualification of Titanium Fan Blades for Military Gas Turbine Engines”, NATO-RTO-AVT Workshop on Cost Effective Applications of...announced in the Meeting Announcement Research of Extension of the Life Cycle of Helicopter Rotor Blade in Hungary 39 by M. Balaskó, G. Endröczi, J...and Power Systems MP-069(I), February 2003 Low Cost Composite Structures / Cost Effective Application of Titanium Alloys in Military Platforms MP-069
NASA Astrophysics Data System (ADS)
Gencer, A.; Demirköz, B.; Efthymiopoulos, I.; Yiğitoğlu, M.
2016-07-01
Electronic components must be tested to ensure reliable performance in high radiation environments such as Hi-Limu LHC and space. We propose a defocusing beam line to perform proton irradiation tests in Turkey. The Turkish Atomic Energy Authority SANAEM Proton Accelerator Facility was inaugurated in May 2012 for radioisotope production. The facility has also an R&D room for research purposes. The accelerator produces protons with 30 MeV kinetic energy and the beam current is variable between 10 μA and 1.2 mA. The beam kinetic energy is suitable for irradiation tests, however the beam current is high and therefore the flux must be lowered. We plan to build a defocusing beam line (DBL) in order to enlarge the beam size, reduce the flux to match the required specifications for the irradiation tests. Current design includes the beam transport and the final focusing magnets to blow up the beam. Scattering foils and a collimator is placed for the reduction of the beam flux. The DBL is designed to provide fluxes between 107 p /cm2 / s and 109 p /cm2 / s for performing irradiation tests in an area of 15.4 cm × 21.5 cm. The facility will be the first irradiation facility of its kind in Turkey.
NASA Technical Reports Server (NTRS)
Newlin, J A; Trayer, G W
1924-01-01
The general aim of the investigation described in this report is the achievement of efficient design in wing beams. The purpose of the tests was to determine factors to apply to the usual beam formula in order that the properties of wood based on tests of rectangular sections might be used as a basis of design for beams of any sections and if practical to develop formulas for determining such factors and to verify them by experiment. Such factors for various sections have been determined from test by comparing properties of the beam in question to similar properties of matched beams 2 by 2 inches in section. Furthermore, formulas were worked out, more or less empirical in character, which check all of these test values remarkably well.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hansen, Francis D.; Leigh, Christi; Stein, Walter
The 5th US/German Workshop on Salt Repository Research, Design, and Operation was held in Santa Fe New Mexico September 8-10, 2014. The forty seven registered participants were equally divided between the United States (US) and Germany, with one participant from The Netherlands. The agenda for the 2014 workshop was under development immediately upon finishing the 4th Workshop. Ongoing, fundamental topics such as thermomechanical behavior of salt, plugging and sealing, the safety case, and performance assessment continue to advance the basis for disposal of heat-generating nuclear waste in salt formations. The utility of a salt underground research laboratory (URL) remains anmore » intriguing concept engendering discussion of testing protocol. By far the most interest in this years’ workshop pertained to operational safety. Given events at the Waste Isolation Pilot Plant (WIPP), this discussion took on a new sense of relevance and urgency.« less
Local Measurement of Tropospheric HO(x)
NASA Technical Reports Server (NTRS)
Crosley, David R.
1994-01-01
In March of 1992 a workshop sponsored by NASA and NSF was held at SRI International to assess the current ability to measure atmospheric OH and HO2. The measurement techniques reviewed during the workshop for detection of OH included five laser-induced fluorescence schemes, five laser-based adsorption techniques, and four non-laser methods. Six instruments or instrument concepts for HO2 detection, including chemical amplification, conversion to OH with subsequent OH detection, or direct spectroscopic detection of the HO2 were also discussed. The conclusions from the workshop identify several measurement techniques for OH and HO2 that are ready for field tests. These have the ability to measure the radicals with sufficient sensitivity and accuracy to form meaningful comparison with atmospheric model predictions. The workshop conclusions also include recommendations for informal and formal intercomparison protocols.
FutureTox: building the road for 21st century toxicology and risk assessment practices.
Rowlands, J Craig; Sander, Miriam; Bus, James S
2014-02-01
This article reports on the outcome of FutureTox, a Society of Toxicology (SOT) Contemporary Concepts in Toxicology (CCT) workshop, whose goal was to address the challenges and opportunities associated with implementing 21st century technologies for toxicity testing, hazard identification, and risk assessment. One goal of the workshop was to facilitate an interactive multisector and discipline dialog. To this end, workshop invitees and participants included stakeholders from governmental and regulatory agencies, research institutes, academia, and the chemical and pharmaceutical industry in Europe and the United States. The workshop agenda was constructed to collectively review and discuss the state-of-the-science in these fields, better define the problems and challenges, outline their collective goals for the future, and identify areas of common agreement key to advancing these technologies into practice.
FutureTox: Building the Road for 21st Century Toxicology and Risk Assessment Practices
Rowlands, J. Craig; Bus, James S.
2014-01-01
This article reports on the outcome of FutureTox, a Society of Toxicology (SOT) Contemporary Concepts in Toxicology (CCT) workshop, whose goal was to address the challenges and opportunities associated with implementing 21st century technologies for toxicity testing, hazard identification, and risk assessment. One goal of the workshop was to facilitate an interactive multisector and discipline dialog. To this end, workshop invitees and participants included stakeholders from governmental and regulatory agencies, research institutes, academia, and the chemical and pharmaceutical industry in Europe and the United States. The workshop agenda was constructed to collectively review and discuss the state-of-the-science in these fields, better define the problems and challenges, outline their collective goals for the future, and identify areas of common agreement key to advancing these technologies into practice. PMID:24204016
Thomas, Karluss; Bannon, Gary; Hefle, Susan; Herouet, Corinne; Holsapple, Michael; Ladics, Gregory; MacIntosh, Sue; Privalle, Laura
2005-12-01
The ILSI Health and Environmental Sciences Institute (HESI) hosted an expert workshop 22-24 February 2005 in Mallorca, Spain, to review the state-of-the-science for conducting a sequence homology/bioinformatics evaluation in the context of a comprehensive allergenicity assessment for novel proteins, to obtain consensus on the value and role of bioinformatics in evaluating novel proteins, and to discuss the utility and methods of allergen-specific IgE testing in the diagnosis of food allergy. The workshop participants included over forty international experts from academia, industry, and government. The workshop was hosted by the HESI Protein Allergenicity Technical committee, which has established a long-term program whose mission is to advance the scientific understanding of the relevant parameters for characterizing the allergenic potential of novel proteins.
Scott, Kelli; Klech, David; Lewis, Cara C; Simons, Anne D
2016-11-01
Knowledge gain has been identified as necessary but not sufficient for therapist behavior change. Declarative knowledge, or factual knowledge, is thought to serve as a prerequisite for procedural knowledge, the how to knowledge system, and reflective knowledge, the skill refinement system. The study aimed to examine how a 1-day workshop affected therapist cognitive behavioral therapy declarative knowledge. Participating community therapists completed a test before and after training that assessed cognitive behavioral therapy knowledge. Results suggest that the workshop significantly increased declarative knowledge. However, post-training total scores remained moderately low, with several questions answered incorrectly despite content coverage in the workshop. These findings may have important implications for structuring effective cognitive behavioral therapy training efforts and for the successful implementation of cognitive behavioral therapy in community settings.
Strengthening and repair of RC beams with sugarcane bagasse fiber reinforced cement mortar
NASA Astrophysics Data System (ADS)
Syamir Senin, Mohamad; Shahidan, Shahiron; Maarof, M. Z. Md; Syazani Leman, Alif; Zuki, S. S. Mohd; Azmi, M. A. Mohammad
2017-11-01
The use of a jacket made of fiber reinforced cement mortar with tensile hardening behaviour for strengthening RC beams was investigated in this study. A full-scale test was conducted on beams measuring 1000mm in length. A 25mm jacket was directly applied to the surface of the beams to test its ability to repair and strengthen the beams. The beams were initially damaged and eventually repaired. Three types of beams which included unrepaired beams, beams repaired with normal mortar jacket and beams repaired with 10% sugarcane bagasse fiber mortar jacket were studied. The jacket containing 10% of sugarcane bagasse fiber enhanced the flexural strength of the beams.
High Energy Density Physics and Exotic Acceleration Schemes
DOE Office of Scientific and Technical Information (OSTI.GOV)
Cowan, T.; /General Atomics, San Diego; Colby, E.
2005-09-27
The High Energy Density and Exotic Acceleration working group took as our goal to reach beyond the community of plasma accelerator research with its applications to high energy physics, to promote exchange with other disciplines which are challenged by related and demanding beam physics issues. The scope of the group was to cover particle acceleration and beam transport that, unlike other groups at AAC, are not mediated by plasmas or by electromagnetic structures. At this Workshop, we saw an impressive advancement from years past in the area of Vacuum Acceleration, for example with the LEAP experiment at Stanford. And wemore » saw an influx of exciting new beam physics topics involving particle propagation inside of solid-density plasmas or at extremely high charge density, particularly in the areas of laser acceleration of ions, and extreme beams for fusion energy research, including Heavy-ion Inertial Fusion beam physics. One example of the importance and extreme nature of beam physics in HED research is the requirement in the Fast Ignitor scheme of inertial fusion to heat a compressed DT fusion pellet to keV temperatures by injection of laser-driven electron or ion beams of giga-Amp current. Even in modest experiments presently being performed on the laser-acceleration of ions from solids, mega-amp currents of MeV electrons must be transported through solid foils, requiring almost complete return current neutralization, and giving rise to a wide variety of beam-plasma instabilities. As keynote talks our group promoted Ion Acceleration (plenary talk by A. MacKinnon), which historically has grown out of inertial fusion research, and HIF Accelerator Research (invited talk by A. Friedman), which will require impressive advancements in space-charge-limited ion beam physics and in understanding the generation and transport of neutralized ion beams. A unifying aspect of High Energy Density applications was the physics of particle beams inside of solids, which is proving to be a very important field for diverse applications such as muon cooling, fusion energy research, and ultra-bright particle and radiation generation with high intensity lasers. We had several talks on these and other subjects, and many joint sessions with the Computational group, the EM Structures group, and the Beam Generation group. We summarize our groups' work in the following categories: vacuum acceleration schemes; ion acceleration; particle transport in solids; and applications to high energy density phenomena.« less
Barnes, Michael P; Greer, Peter B
2017-01-01
Machine Performance Check (MPC) is an automated and integrated image-based tool for verification of beam and geometric performance of the TrueBeam linac. The aims of the study were to evaluate the MPC beam performance tests against current daily quality assurance (QA) methods, to compare MPC performance against more accurate monthly QA tests and to test the sensitivity of MPC to changes in beam performance. The MPC beam constancy checks test the beam output, uniformity, and beam center against the user defined baseline. MPC was run daily over a period of 5 months (n = 115) in parallel with the Daily QA3 device. Additionally, IC Profiler, in-house EPID tests, and ion chamber measurements were performed biweekly and results presented in a form directly comparable to MPC. The sensitivity of MPC was investigated using controlled adjustments of output, beam angle, and beam position steering. Over the period, MPC output agreed with ion chamber to within 0.6%. For an output adjustment of 1.2%, MPC was found to agree with ion chamber to within 0.17%. MPC beam center was found to agree with the in-house EPID method within 0.1 mm. A focal spot position adjustment of 0.4 mm (at isocenter) was measured with MPC beam center to within 0.01 mm. An average systematic offset of 0.5% was measured in the MPC uniformity and agreement of MPC uniformity with symmetry measurements was found to be within 0.9% for all beams. MPC uniformity detected a change in beam symmetry of 1.5% to within 0.3% and 0.9% of IC Profiler for flattened and FFF beams, respectively. © 2016 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine.
NASA Astrophysics Data System (ADS)
McKenna, Valerie E.
This dissertation studied the beliefs and practices of principals, workshop site coordinators, and science support personnel in two Central Florida school districts and compared those beliefs and practices to the literature on effective science in-service education. It is important to understand these beliefs and practices because they directly affect the content and pedagogical knowledge of classroom teachers, yet this aspect of instructional practices has been ignored in the science education literature. This study used a grounded theory methodology using open-ended individual interviews, participants observation, and documented analysis. Constant comparisons were built through analyzing the data. The research shows that in-service providers' and administrators' beliefs are aligned with the effective science education in-service literature. The conditions and context are ripe for changes because principals and workshop site coordinators' beliefs are aligned with the literature and changes are already beginning to take place. The intervening conditions may lead to improved teacher knowledge, teaching, and learning because standardized testing is expanding to incorporate the content area of science. Also workshop site coordinators are trying to set up a variety of opportunities to attend workshops on the same topic throughout the school year. Budgets are being restructured at the school level and district level to incorporate more science content professional development. However, it is too early to show how much improvement there will be in standardized test scores or whether teachers' have a deeper understanding of science content knowledge or effective science instruction.
Fit for work? Evaluation of a workshop for rheumatology teams.
Cohen, D; Khan, S; Marfell, N
2016-06-01
People with rheumatoid arthritis (RA) may rapidly cease work prematurely due to ill-health. A recent survey noted that a quarter of respondents with RA experienced job loss within a year of diagnosis and 50% stopped work within 6 years. To develop and pilot workshops to increase the knowledge, skills and confidence of rheumatology team members to support work-related issues in outpatient clinics. A 3-h interactive workshop, informed by rheumatology experts and the Royal College of General Practitioners (RCGP) National Education Programme (NEP) about work and health, was developed to address both knowledge and skills in the management of health and work consultations in an outpatient setting. Questionnaires were developed for use pre- and immediately post-workshop, with questions that focused on the confidence of delegates in managing these discussions and the importance they placed upon them. Ninety-nine participants attended five workshops throughout the UK between 2013 and 2104. Seventy-three per cent (72) completed the post-workshop questionnaire. Eighty-nine per cent found the workshop useful or very useful, 88% found it relevant or very relevant and 79% responded that it had an impact or a considerable impact on their practice. Wilcoxon matched pairs signed rank tests were carried out that showed an overall increase in confidence after training. The results suggest that the workshop was both relevant and useful to participants and had an impact on their practice. This was true for all specialities. The workshops also highlighted participants' desire to understand how to use the 'fit note' to enhance their patient management. © The Author 2015. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.
NASA Technical Reports Server (NTRS)
Jackson, Karen E.
1990-01-01
Scale model technology represents one method of investigating the behavior of advanced, weight-efficient composite structures under a variety of loading conditions. It is necessary, however, to understand the limitations involved in testing scale model structures before the technique can be fully utilized. These limitations, or scaling effects, are characterized. in the large deflection response and failure of composite beams. Scale model beams were loaded with an eccentric axial compressive load designed to produce large bending deflections and global failure. A dimensional analysis was performed on the composite beam-column loading configuration to determine a model law governing the system response. An experimental program was developed to validate the model law under both static and dynamic loading conditions. Laminate stacking sequences including unidirectional, angle ply, cross ply, and quasi-isotropic were tested to examine a diversity of composite response and failure modes. The model beams were loaded under scaled test conditions until catastrophic failure. A large deflection beam solution was developed to compare with the static experimental results and to analyze beam failure. Also, the finite element code DYCAST (DYnamic Crash Analysis of STructure) was used to model both the static and impulsive beam response. Static test results indicate that the unidirectional and cross ply beam responses scale as predicted by the model law, even under severe deformations. In general, failure modes were consistent between scale models within a laminate family; however, a significant scale effect was observed in strength. The scale effect in strength which was evident in the static tests was also observed in the dynamic tests. Scaling of load and strain time histories between the scale model beams and the prototypes was excellent for the unidirectional beams, but inconsistent results were obtained for the angle ply, cross ply, and quasi-isotropic beams. Results show that valuable information can be obtained from testing on scale model composite structures, especially in the linear elastic response region. However, due to scaling effects in the strength behavior of composite laminates, caution must be used in extrapolating data taken from a scale model test when that test involves failure of the structure.
Behavior of reinforcement SCC beams under elevated temperatures
NASA Astrophysics Data System (ADS)
Fathi, Hamoon; Farhang, Kianoosh
2015-09-01
This experimental study focuses on the behavior of heated reinforced concrete beams. Four types of concrete mixtures were used for the tested self-compacting concrete beams. A total of 72 reinforced concrete beams and 72 standard cylindrical specimens were tested. The compressive strength under uniaxial loading at 23 °C ranged from 30 to 45 MPa. The specimens were exposed to different temperatures. The test parameters of interest were the compressive strength and the temperature of the specimens. The effect of changes in the parameters was examined so as to control the behavior of the tested concrete and that of the reinforced concrete beam. The results indicated that flexibility and compressive strength of the reinforced concrete beams decreased at higher temperatures. Furthermore, heating beyond 400 °C produced greater variations in the structural behavior of the materials in both the cylindrical samples and the reinforced concrete beams.
MSFC Skylab Orbital Workshop, volume 3. [design and development of waste disposal system
NASA Technical Reports Server (NTRS)
1974-01-01
The waste management system for the Skylab Orbital Workshop is discussed. The general requirements of the system are presented. Illustrations of the components of the system are provided. Data concerning maximum expected performance capabilities are developed. The results of performance tests on the system components are reported. Emphasis is placed on the human factors engineering aspects of the system.
ERIC Educational Resources Information Center
Arter, Judith A.
An overview of the state of the art of using portfolios for assessment and instruction (AAI) and an annotated bibliography of articles focusing on portfolios are provided. Using portfolios for AAI has become a popular practice; however, portfolios are not always clearly defined. A working definition of portfolio is provided: a portfolio is a…
ERIC Educational Resources Information Center
Keehn, Martha, Ed.
A Spanish version of a manual on workshops for training nutrition and health field educators to approach communities more sensitively emphasizes techniques for involving community members in efforts to achieve better health and nutrition. Experiential workshop materials and techniques have been field-tested in several countries, including…
Damage assessment in PRC and RC beams by dynamic tests
NASA Astrophysics Data System (ADS)
Capozucca, R.
2011-07-01
The present paper reports on damaged prestressed reinforced concrete (PRC) beams and reinforced concrete (RC) beams experimentally investigated through dynamic testing in order to verify damage degree due to reinforcement corrosion or cracking correlated to loading. The experimental program foresaw that PRC beams were subjected to artificial reinforcement corrosion and static loading while RC beams were damaged by increasing applied loads to produce bending cracking. Dynamic investigation was developed both on undamaged and damaged PRC and RC beams measuring natural frequencies and evaluating vibration mode shapes. Dynamic testing allowed the recording of frequency response variations at different vibration modes. The experimental results are compared with theoretical results and discussed.
Statistical Analysis of CFD Solutions from the Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Hemsch, Michael J.
2002-01-01
A simple, graphical framework is presented for robust statistical evaluation of results obtained from N-Version testing of a series of RANS CFD codes. The solutions were obtained by a variety of code developers and users for the June 2001 Drag Prediction Workshop sponsored by the AIAA Applied Aerodynamics Technical Committee. The aerodynamic configuration used for the computational tests is the DLR-F4 wing-body combination previously tested in several European wind tunnels and for which a previous N-Version test had been conducted. The statistical framework is used to evaluate code results for (1) a single cruise design point, (2) drag polars and (3) drag rise. The paper concludes with a discussion of the meaning of the results, especially with respect to predictability, Validation, and reporting of solutions.
Basic Science for a Secure Energy Future
NASA Astrophysics Data System (ADS)
Horton, Linda
2010-03-01
Anticipating a doubling in the world's energy use by the year 2050 coupled with an increasing focus on clean energy technologies, there is a national imperative for new energy technologies and improved energy efficiency. The Department of Energy's Office of Basic Energy Sciences (BES) supports fundamental research that provides the foundations for new energy technologies and supports DOE missions in energy, environment, and national security. The research crosses the full spectrum of materials and chemical sciences, as well as aspects of biosciences and geosciences, with a focus on understanding, predicting, and ultimately controlling matter and energy at electronic, atomic, and molecular levels. In addition, BES is the home for national user facilities for x-ray, neutron, nanoscale sciences, and electron beam characterization that serve over 10,000 users annually. To provide a strategic focus for these programs, BES has held a series of ``Basic Research Needs'' workshops on a number of energy topics over the past 6 years. These workshops have defined a number of research priorities in areas related to renewable, fossil, and nuclear energy -- as well as cross-cutting scientific grand challenges. These directions have helped to define the research for the recently established Energy Frontier Research Centers (EFRCs) and are foundational for the newly announced Energy Innovation Hubs. This overview will review the current BES research portfolio, including the EFRCs and user facilities, will highlight past research that has had an impact on energy technologies, and will discuss future directions as defined through the BES workshops and research opportunities.
Transverse profile of the electron beam for the RHIC electron lenses
Gu, X.; Altinbas, Z.; Costanzo, M.; ...
2015-07-10
To compensate for the beam-beam effects from the proton-proton interactions at the two interaction points IP6 and IP8 in the Relativistic Heavy Ion Collider (RHIC), we are constructing two electron lenses (e-lenses) that we plan to install in the interaction region IR10. Before installing them, the electron gun, collector, instrumentation were tested and the electron beam properties were qualified on an electron lens test bench. We will present the test results and discuss our measurement of the electron beam current and of the electron gun perveance. We achieved a maximum current of 1 A with 5 kV energy for bothmore » the pulsed- and the DC-beam (which is a long turn-by-turn pulse beam). We measured beam transverse profiles with an Yttrium Aluminum Garnet (YAG) screen and pinhole detector, and compared those to simulated beam profiles. Measurements of the pulsed electron beam stability were obtained by measuring the modulator voltage.« less
Method and apparatus for removing unwanted reflections from an interferometer
NASA Technical Reports Server (NTRS)
Steimle, Lawrence J. (Inventor); Thiessen, David L. (Inventor)
1994-01-01
A device for eliminating unwanted reflections from refractive optical elements in an optical system is provided. The device operates to prevent desired multiple fringe patterns from being obscured by reflections from refractive elements positioned in proximity to a focal plane of the system. The problem occurs when an optical beam is projected into, and reflected back out of, the optical system. Surfaces of the refractive elements reflect portions of the beam which interfere with portions of the beam which are transmitted through the refractive elements. Interference between the reflected and transmitted portions of the beam produce multiple fringe sets which tend to obscure desired interference fringes. With the refractive optical element in close proximity to the focal plane of the system, the undesired reflected light reflects at an angle 180 degrees opposite from the desired transmitted beam. The device exploits the 180-degree offset, or rotational shear, of the undesired reflected light by providing an optical stop for blocking one-half of the cross-section of the test beam. By blocking one-half of the test beam, the undesired offset beam is blocked, while the returning transmitted beam passes into the optical system unaffected. An image is thereby produced from only the desired transmitted beam. In one configuration, the blocking device includes a semicircular aperture which is caused to rotate about the axis of the test beam. By rotating, all portions of the test beam are cyclically projected into the optical system to thereby produce a complete test image. The rotating optical stop is preferably caused to rotate rapidly to eliminate flicker in the resulting image.
Workshop on standards in biomass for energy and chemicals: proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Milne, T.A.
1984-11-01
In the course of reviewing standards literature, visiting prominent laboratories and research groups, attending biomass meetings and corresponding widely, a whole set of standards needs was identified, the most prominent of which were: biomass standard reference materials, research materials and sample banks; special collections of microorganisms, clonal material, algae, etc.; standard methods of characterization of substrates and biomass fuels; standard tests and methods for the conversion and end-use of biomass; standard protocols for the description, harvesting, preparation, storage, and measurement of productivity of biomass materials in the energy context; glossaries of terms; development of special tests for assay of enzymaticmore » activity and related processes. There was also a recognition of the need for government, professional and industry support of concensus standards development and the dissemination of information on standards. Some 45 biomass researchers and managers met with key NBS staff to identify and prioritize standards needs. This was done through three working panels: the Panel on Standard Reference Materials (SRM's), Research Materials (RM's), and Sample Banks; the Panel on Production and Characterization; and the Panel on Tests and Methods for Conversion and End Use. This report gives a summary of the action items in standards development recommended unanimously by the workshop attendees. The proceedings of the workshop, and an appendix, contain an extensive written record of the findings of the workshop panelists and others regarding presently existing standards and standards issues and needs. Separate abstracts have been prepared for selected papers for inclusion in the Energy Database.« less
Abdulghani, Hamza Mohammad; Shaik, Shaffi Ahamed; Khamis, Nehal; Al-Drees, Abdulmajeed Abdulrahman; Irshad, Mohammad; Khalil, Mahmoud Salah; Alhaqwi, Ali Ibrahim; Isnani, Arthur
2014-04-01
Qualitative and quantitative evaluation of academic programs can enhance the development, effectiveness, and dissemination of comparative quality reports as well as quality improvement efforts. To evaluate the five research methodology workshops through assessing participants' satisfaction, knowledge and skills gain and impact on practices by the Kirkpatrick's evaluation model. The four level Kirkpatrick's model was applied for the evaluation. Training feedback questionnaires, pre and post tests, learner development plan reports and behavioral surveys were used to evaluate the effectiveness of the workshop programs. Of the 116 participants, 28 (24.1%) liked with appreciation, 62 (53.4%) liked with suggestions and 26 (22.4%) disliked the programs. Pre and post MCQs tests mean scores showed significant improvement of relevant basic knowledge and cognitive skills by 17.67% (p ≤ 0.005). Pre-and-post tests scores on workshops sub-topics also significantly improved for the manuscripts (p ≤ 0.031) and proposal writing (p ≤ 0.834). As for the impact, 56.9% of participants started research, and 6.9% published their studies. The results from participants' performance revealed an overall positive feedback and 79% of participant reported transfer of training skills at their workplace. The course outcomes achievement and suggestions given for improvements offer insight into the program which were encouraging and very useful. Encouraging "research culture" and work-based learning are probably the most powerful determinants for research promotion. These findings therefore encourage faculty development unit to continue its training and development in the research methodology aspects.
Least-Squares Spectral Element Solutions to the CAA Workshop Benchmark Problems
NASA Technical Reports Server (NTRS)
Lin, Wen H.; Chan, Daniel C.
1997-01-01
This paper presents computed results for some of the CAA benchmark problems via the acoustic solver developed at Rocketdyne CFD Technology Center under the corporate agreement between Boeing North American, Inc. and NASA for the Aerospace Industry Technology Program. The calculations are considered as benchmark testing of the functionality, accuracy, and performance of the solver. Results of these computations demonstrate that the solver is capable of solving the propagation of aeroacoustic signals. Testing of sound generation and on more realistic problems is now pursued for the industrial applications of this solver. Numerical calculations were performed for the second problem of Category 1 of the current workshop problems for an acoustic pulse scattered from a rigid circular cylinder, and for two of the first CAA workshop problems, i. e., the first problem of Category 1 for the propagation of a linear wave and the first problem of Category 4 for an acoustic pulse reflected from a rigid wall in a uniform flow of Mach 0.5. The aim for including the last two problems in this workshop is to test the effectiveness of some boundary conditions set up in the solver. Numerical results of the last two benchmark problems have been compared with their corresponding exact solutions and the comparisons are excellent. This demonstrates the high fidelity of the solver in handling wave propagation problems. This feature lends the method quite attractive in developing a computational acoustic solver for calculating the aero/hydrodynamic noise in a violent flow environment.
Summary of Data from the First AIAA CFD Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Levy, David W.; Zickuhr, Tom; Vassberg, John; Agrawal, Shreekant; Wahls, Richard A.; Pirzadeh, Shahyar; Hemsch, Michael J.
2002-01-01
The results from the first AIAA CFD Drag Prediction Workshop are summarized. The workshop was designed specifically to assess the state-of-the-art of computational fluid dynamics methods for force and moment prediction. An impartial forum was provided to evaluate the effectiveness of existing computer codes and modeling techniques, and to identify areas needing additional research and development. The subject of the study was the DLR-F4 wing-body configuration, which is representative of transport aircraft designed for transonic flight. Specific test cases were required so that valid comparisons could be made. Optional test cases included constant-C(sub L) drag-rise predictions typically used in airplane design by industry. Results are compared to experimental data from three wind tunnel tests. A total of 18 international participants using 14 different codes submitted data to the workshop. No particular grid type or turbulence model was more accurate, when compared to each other, or to wind tunnel data. Most of the results overpredicted C(sub Lo) and C(sub Do), but induced drag (dC(sub D)/dC(sub L)(exp 2)) agreed fairly well. Drag rise at high Mach number was underpredicted, however, especially at high C(sub L). On average, the drag data were fairly accurate, but the scatter was greater than desired. The results show that well-validated Reynolds-Averaged Navier-Stokes CFD methods are sufficiently accurate to make design decisions based on predicted drag.
SU-G-TeP4-12: Individual Beam QA for a Robotic Radiosurgery System Using a Scintillator Cone
DOE Office of Scientific and Technical Information (OSTI.GOV)
McGuinness, C; Descovich, M; Sudhyadhom, A
2016-06-15
Purpose: The targeting accuracy of the Cyberknife system is measured by end-to-end tests delivering multiple isocentric beams to a point in space. While the targeting accuracy of two representative beams can be determined by a Winston-Lutz-type test, no test is available today to determine the targeting accuracy of each clinical beam. We used a scintillator cone to measure the accuracy of each individual beam. Methods: The XRV-124 from Logos Systems Int’l is a scintillator cone with an imaging system that is able to measure individual beam vectors and a resulting error between planned and measured beam coordinates. We measured themore » targeting accuracy of isocentric and non-isocentric beams for a number of test cases using the Iris and the fixed collimator. The average difference between plan and measured beam position was 0.8–1.2mm across the collimator sizes and plans considered here. The max error for a single beam was 2.5mm for the isocentric plans, and 1.67mm for the non-isocentric plans. The standard deviation of the differences was 0.5mm or less. Conclusion: The CyberKnife System is specified to have an overall targeting accuracy for static targets of less than 0.95mm. In E2E tests using the XRV124 system we measure average beam accuracy between 0.8 to 1.23mm, with maximum of 2.5mm. We plan to investigate correlations between beam position error and robot position, and to quantify the effect of beam position errors on patient specific plans. Martina Descovich has received research support and speaker honoraria from Accuray.« less
Team-based Learning in Therapeutics Workshop Sessions
Kelley, Katherine A.; Metzger, Anne H.; Bellebaum, Katherine L.; McAuley, James W.
2009-01-01
Objectives To implement team-based learning in the workshop portion of a pathophysiology and therapeutics sequence of courses to promote integration of concepts across the pharmacy curriculum, provide a consistent problem-solving approach to patient care, and determine the impact on student perceptions of professionalism and teamwork. Design Team-based learning was incorporated into the workshop portion of 3 of 6 pathophysiology and therapeutics courses. Assignments that promoted team-building and application of key concepts were created. Assessment Readiness assurance tests were used to assess individual and team understanding of course materials. Students consistently scored 20% higher on team assessments compared with individual assessments. Mean professionalism and teamwork scores were significantly higher after implementation of team-based learning; however, this improvement was not considered educationally significant. Approximately 91% of students felt team-based learning improved understanding of course materials and 93% of students felt teamwork should continue in workshops. Conclusion Team-based learning is an effective teaching method to ensure a consistent approach to problem-solving and curriculum integration in workshop sessions for a pathophysiology and therapeutics course sequence. PMID:19885069
Cramer, Robert J; Bryson, Claire N; Eichorst, Morgam K; Keyes, Lee N; Ridge, Brittany E
2017-03-01
As professional psychology training programs and continuing education have moved toward competency based approaches, it has become equally important to develop uniform, evidence-based approaches for suicide risk assessment and management. The present article presents a workshop curriculum based on established core competencies in suicide risk assessment and management. Drawing on theories suicide risk formation, the workshop features an integration of didactic, process, and experiential components. We present pilot data from 2 small group workshops (n = 17): 1 from a clinical psychology doctoral program and 1 from a university counseling center. Workshop participation yielded increases in (a) the ability to recognize appropriate clinician responses to suicidal client statements, (b) self-perceptions of general capacity to interface with suicidal patients and mastery of the 10 core competencies, (c) factual knowledge concerning suicide risk assessment and management, and (d) the self-rated ability to assess and manage a suicidal patient. We discuss statistical and generalizability limitations as well as implications for future modification, implementation, and provision of this training method. © 2016 Wiley Periodicals, Inc.
Statistical Analysis of the AIAA Drag Prediction Workshop CFD Solutions
NASA Technical Reports Server (NTRS)
Morrison, Joseph H.; Hemsch, Michael J.
2007-01-01
The first AIAA Drag Prediction Workshop (DPW), held in June 2001, evaluated the results from an extensive N-version test of a collection of Reynolds-Averaged Navier-Stokes CFD codes. The code-to-code scatter was more than an order of magnitude larger than desired for design and experimental validation of cruise conditions for a subsonic transport configuration. The second AIAA Drag Prediction Workshop, held in June 2003, emphasized the determination of installed pylon-nacelle drag increments and grid refinement studies. The code-to-code scatter was significantly reduced compared to the first DPW, but still larger than desired. However, grid refinement studies showed no significant improvement in code-to-code scatter with increasing grid refinement. The third AIAA Drag Prediction Workshop, held in June 2006, focused on the determination of installed side-of-body fairing drag increments and grid refinement studies for clean attached flow on wing alone configurations and for separated flow on the DLR-F6 subsonic transport model. This report compares the transonic cruise prediction results of the second and third workshops using statistical analysis.
IEEE/NASA Workshop on Leveraging Applications of Formal Methods, Verification, and Validation
NASA Technical Reports Server (NTRS)
Margaria, Tiziana (Editor); Steffen, Bernhard (Editor); Hichey, Michael G.
2005-01-01
This volume contains the Preliminary Proceedings of the 2005 IEEE ISoLA Workshop on Leveraging Applications of Formal Methods, Verification, and Validation, with a special track on the theme of Formal Methods in Human and Robotic Space Exploration. The workshop was held on 23-24 September 2005 at the Loyola College Graduate Center, Columbia, MD, USA. The idea behind the Workshop arose from the experience and feedback of ISoLA 2004, the 1st International Symposium on Leveraging Applications of Formal Methods held in Paphos (Cyprus) last October-November. ISoLA 2004 served the need of providing a forum for developers, users, and researchers to discuss issues related to the adoption and use of rigorous tools and methods for the specification, analysis, verification, certification, construction, test, and maintenance of systems from the point of view of their different application domains.
Steam turbine/generator NDE workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
Nottingham, L.D.; Sabourin, P.F.
1990-11-01
On September 12--15, 1989, EPRI sponsored a workshop in Charlotte, North Carolina on steam turbine/generator rotating components. The approximate 185 attendees represented a broad spectrum of utilities, equipment manufactures, forging suppliers, service organizations, universities, insurance carriers, and consultants from the United States and abroad. Canada, England, Finland, France, Germany, Japan, Korea, Italy, Spain, and Sweden were represented at the workshop, and 81 of the attendees represented 44 domestic utilities. Nondestructive examination equipment demonstrations by 16 vendors and 2 utilities at the EPRI NDE Center complemented the technical presentation. In addition to 23 formal, technical presentations of prepared papers of specificmore » topics, 8 tutorial presentations, plus various opening and closing remarks and addresses, were given at the workshop. Presentations were organized under the following general topics: bucket blades and/or attachment regions; retaining rings; wheels/disks; steam turbine/generator testing and evaluation; and tutorials. Each individual paper has been cataloged separately.« less
NASA Astrophysics Data System (ADS)
Robbins, Dennis; Ford, K. E. Saavik
2018-01-01
The NSF-supported “AstroCom NYC” program, a collaboration of the City University of New York and the American Museum of Natural History (AMNH), has developed and offers hands-on workshops to undergraduate faculty on teaching science thought and practices. These professional development workshops emphasize a curriculum and pedagogical strategies that uses computers and other digital devices in a laboratory environment to teach students fundamental topics, including: proportional reasoning, control of variables thinking, experimental design, hypothesis testing, reasoning with data, and drawing conclusions from graphical displays. Topics addressed here are rarely taught in-depth during the formal undergraduate years and are frequently learned only after several apprenticeship research experiences. The goal of these workshops is to provide working and future faculty with an interactive experience in science learning and teaching using modern technological tools.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Botman, J.I.M.; Xi, B.; Timmermans, C.J.
1992-01-01
The 400-MeV electron storage ring EUTERPE is a University project set up for studies of charged particle beam dynamics and applications of synchrotron radiation, and for the education of students in these fields. The ring has a relatively large circumference for the maximum beam energy contained, which is useful for accommodating insertion devices and diagnostic tools. The critical wavelength of the emitted photon spectrum is 8.3 nm for the regular dipole magnets and 1.2 nm corresponding to 1.03 keV for a 10-T wiggler. This provides useful radiation, e.g., for x-ray fluorescence up to 3.2 keV. An undulator with a periodicitymore » distance of 2.5 cm is planned, to generate radiation of 40 nm. The major ring components are being constructed in the University workshop, including a 70-MeV injector microtron. The main characteristics of the machine and the present status are reported. Future options include a bypass system for microdevices.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Assmann, R
2004-06-08
The feasibility of future linear colliders depends on achieving very tight alignment and steering tolerances. All proposals (NLC, JLC, CLIC, TESLA and S-BAND) currently require a total emittance growth in the main linac of less than 30-100% [1]. This should be compared with a 100% emittance growth in the much smaller SLC linac [2]. Major advances in alignment and beam steering techniques beyond those used in the SLC are necessary for the next generation of linear colliders. In this paper, we present an experimental study of quadrupole alignment with a dispersion-free steering algorithm. A closely related method (wakefield-free steering) takesmore » into account wakefield effects [3]. However, this method can not be studied at the SLC. The requirements for future linear colliders lead to new and unconventional ideas about alignment and beam steering. For example, no dipole correctors are foreseen for the standard trajectory correction in the NLC [4]; beam steering will be done by moving the quadrupole positions with magnet movers. This illustrates the close symbiosis between alignment, beam steering and beam dynamics that will emerge. It is no longer possible to consider the accelerator alignment as static with only a few surveys and realignments per year. The alignment in future linear colliders will be a dynamic process in which the whole linac, with thousands of beam-line elements, is aligned in a few hours or minutes, while the required accuracy of about 5 pm for the NLC quadrupole alignment [4] is a factor of 20 higher than in existing accelerators. The major task in alignment and steering is the accurate determination of the optimum beam-line position. Ideally one would like all elements to be aligned along a straight line. However, this is not practical. Instead a ''smooth curve'' is acceptable as long as its wavelength is much longer than the betatron wavelength of the accelerated beam. Conventional alignment methods are limited in accuracy by errors in the survey and the fiducials. Beam-based alignment methods ideally only depend upon the BPM resolution and generally provide much better precision. Many of those techniques are described in other contributions to this workshop. In this paper we describe our experiences with a dispersion-free steering algorithm for linacs. This algorithm was first suggested by Raubenheimer and Ruth in 1990 [5]. It h as been studied in simulations for NLC [5], TESLA [6], the S-BAND proposal [7] and CLIC [8]. The dispersion-free steering technique can be applied to the whole linac at once and returns the alignment (or trajectory) that minimizes the dispersive emittance growth of the beam. Thus it allows an extremely fast alignment of the beam-line. As we will show dispersion-free steering is only sensitive to quadrupole misalignments. Wakefield-free steering [3] as mentioned before is a closely related technique that minimizes the emittance growth caused by both dispersion and wakefields. Due to hardware limitations (i.e. insufficient relative range of power supplies) we could not study this method experimentally in the SLC. However, its systematics are very similar to those of dispersion-free steering. The studies of dispersion-free steering which are presented made extensive use of the unique potential of the SLC as the only operating linear collider. We used it to study the performance and problems of advanced beam-based optimization tools in a real beam-line environment and on a large scale. We should mention that the SLC has utilized beam-based alignment for years [9], using the difference of electron and positron trajectories. This method, however, cannot be used in future linear colliders. The goal of our work is to demonstrate the performance of advanced beam-based alignment techniques in linear colliders and to anticipate possible reality-related problems. Those can then be solved in the design state for the next generation of linear colliders.« less
Rossomando, Edward F; Benitez, Hubert; Janicki, Bernard W
2004-09-01
In July 1999, the National Institute of Dental and Craniofacial Research (NIDCR) convened a Blue Ribbon Panel that recommended management skills, entrepreneurship, and technology transfer should be included in dental education. The panel's recommendations were implemented in an NIDCR-funded pilot project, "Workshop Course to Promote and Develop Dental Products and Technologies." The workshop consisted of lectures presented by seven faculty members recruited from academia, government, and business, along with an analysis of a professor's invention and the barriers encountered in transforming the invention into a product. Evaluation consisted of a pre- and post-workshop survey. The workshop was presented to twenty-two participants on November 8 and 9, 2003 at the University of Connecticut School of Dental Medicine and, to refine the presentation further, will be tested at five additional dental schools (University of Pennsylvania, Harvard University, New York University, Nova Southeastern University, and University of Southern California). The results indicated that the workshop's courses would be helpful to the commercialization of inventions. In addition, dental students with experience in basic research expressed an interest in research of projects of use in dental practice. These findings suggest that pursuing research and an academic career might be more appealing if their research was product-oriented.
The workshop on animal botulism in Europe.
Skarin, Hanna; Tevell Åberg, Annica; Woudstra, Cédric; Hansen, Trine; Löfström, Charlotta; Koene, Miriam; Bano, Luca; Hedeland, Mikael; Anniballi, Fabrizio; De Medici, Dario; Olsson Engvall, Eva
2013-09-01
A workshop on animal botulism was held in Uppsala, Sweden, in June 2012. Its purpose was to explore the current status of the disease in Europe by gathering the European experts in animal botulism and to raise awareness of the disease among veterinarians and others involved in biopreparedness. Animal botulism is underreported and underdiagnosed, but an increasing number of reports, as well as the information gathered from this workshop, show that it is an emerging problem in Europe. The workshop was divided into 4 sessions: animal botulism in Europe, the bacteria behind the disease, detection and diagnostics, and European collaboration and surveillance. An electronic survey was conducted before the workshop to identify the 3 most needed discussion points, which were: prevention, preparedness and outbreak response; detection and diagnostics; and European collaboration and surveillance. The main conclusions drawn from these discussions were that there is an urgent need to replace the mouse bioassay for botulinum toxin detection with an in vitro test and that there is a need for a European network to function as a reference laboratory, which could also organize a European supply of botulinum antitoxin and vaccines. The foundation of such a network was discussed, and the proposals are presented here along with the outcome of discussions and a summary of the workshop itself.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hutton, R.D.
1994-01-01
As part of the particle- and momentum-tagging instrumentation required for the test beam lines of the Superconducting Super Collider (SSC), the synchrotron radiation detector (SRD) was designed to provide electron tagging at momentum above 75 GeV. In a parallel effort to the three test beam lines at the SSC, schedule demands required testing and calibration operations to be initiated at Fermilab. Synchrotron radiation detectors also were to be installed in the NM and MW beam lines at Femilab before the test beam lines at the SSC would become operational. The SRD is the last instrument in a series of threemore » used in the SSC test beam fines. It follows a 20-m drift section of beam tube downstream of the last silicon strip detector. A bending dipole just in of the last silicon strip detector produces the synchrotron radiation that is detected in a 50-mm-square cross section NaI crystal. A secondary scintillator made of Bicron BC-400 plastic is used to discriminate whether it is synchrotron radiation or a stray particle that causes the triggering of the NaI crystal`s photo multiplier tube (PMT).« less
Reversal bending fatigue testing
Wang, Jy-An John; Wang, Hong; Tan, Ting
2014-10-21
Embodiments for apparatuses for testing reversal bending fatigue in an elongated beam are disclosed. Embodiments are configured to be coupled to first and second end portions of the beam and to apply a bending moment to the beam and create a pure bending condition in an intermediate portion of the beam. Embodiments are further configured to cyclically alternate the direction of the bending moment applied to the beam such that the intermediate portion of the beam cyclically bends in opposite directions in a pure bending condition.
Performance of the HIMAC beam control system using multiple-energy synchrotron operation
NASA Astrophysics Data System (ADS)
Mizushima, K.; Furukawa, T.; Iwata, Y.; Hara, Y.; Saotome, N.; Saraya, Y.; Tansho, R.; Sato, S.; Fujimoto, T.; Shirai, T.; Noda, K.
2017-09-01
Multiple-energy synchrotron operation was developed to realize fast 3D scanning irradiation for carbon-ion radiotherapy. This type of operation can output various carbon-ion beams with different energies in a single synchrotron cycle. The beam control system used in this kind of operation was developed to quickly provide the beam energy and intensity required from the irradiation control system. The performance of the system was verified by experimental tests. The system could output beams of 197 different energies in 63 s. The beam intensity could be controlled for all the output beams without large ripples or overshooting. The experimental test of irradiation for prostate cancer treatment was also successfully performed, and the test results proved that our system can greatly reduce the irradiation time.
Solomon, Howard M; Makris, Susan L; Alsaid, Hasan; Bermudez, Oscar; Beyer, Bruce K; Chen, Antong; Chen, Connie L; Chen, Zhou; Chmielewski, Gary; DeLise, Anthony M; de Schaepdrijver, Luc; Dogdas, Belma; French, Julian; Harrouk, Wafa; Helfgott, Jonathan; Henkelman, R Mark; Hesterman, Jacob; Hew, Kok-Wah; Hoberman, Alan; Lo, Cecilia W; McDougal, Andrew; Minck, Daniel R; Scott, Lelia; Stewart, Jane; Sutherland, Vicki; Tatiparthi, Arun K; Winkelmann, Christopher T; Wise, L David; Wood, Sandra L; Ying, Xiaoyou
2016-06-01
During the past two decades the use and refinements of imaging modalities have markedly increased making it possible to image embryos and fetuses used in pivotal nonclinical studies submitted to regulatory agencies. Implementing these technologies into the Good Laboratory Practice environment requires rigorous testing, validation, and documentation to ensure the reproducibility of data. A workshop on current practices and regulatory requirements was held with the goal of defining minimal criteria for the proper implementation of these technologies and subsequent submission to regulatory agencies. Micro-computed tomography (micro-CT) is especially well suited for high-throughput evaluations, and is gaining popularity to evaluate fetal skeletons to assess the potential developmental toxicity of test agents. This workshop was convened to help scientists in the developmental toxicology field understand and apply micro-CT technology to nonclinical toxicology studies and facilitate the regulatory acceptance of imaging data. Presentations and workshop discussions covered: (1) principles of micro-CT fetal imaging; (2) concordance of findings with conventional skeletal evaluations; and (3) regulatory requirements for validating the system. Establishing these requirements for micro-CT examination can provide a path forward for laboratories considering implementing this technology and provide regulatory agencies with a basis to consider the acceptability of data generated via this technology. Published by Elsevier Inc.
Ship viscous flow: A report on the 1990 SSPA-IIHR Workshop
NASA Technical Reports Server (NTRS)
Patel, Virendra C.; Larsson, Lars
1992-01-01
To assess the state of the art in ship viscous flow computation a Workshop was organized in 1990 by three organizations: SSPA Maritime Consulting AB, Chalmers University of Technology, and the Iowa Institute of Hydraulic Research. Two test cases were specified by the organizers and sent out to all interested research groups, which were asked to submit results in a prescribed format. In September 1990 a meeting was held at Chalmers University of Technology. All results had then been collected and presented in a common format, and the theories based on responses to a questionnaire sent out earlier. During the meeting, each research group was first given the opportunity to briefly introduce their method and results. Thereafter, a considerable time was spent on general discussions on the performance of the different methods considering the differences in the underlying theories. Specific items that were addressed were grid generation, governing equations, boundary conditions, turbulence modelling, and numerical methods. Practical aspects of the results, for instance from the point of view of propeller design, were also discussed. The Workshop Proceedings contain a description of the participating methods, and the results of both test cases. In the present paper, a summary of the Workshop and its results is presented.
Proceedings of the Workshop on the Scientific Applications of Clocks in Space
NASA Technical Reports Server (NTRS)
Maleki, Lute (Editor)
1997-01-01
The Workshop on Scientific Applications of Clocks in space was held to bring together scientists and technologists interested in applications of ultrastable clocks for test of fundamental theories, and for other science investigations. Time and frequency are the most precisely determined of all physical parameters, and thus are the required tools for performing the most sensitive tests of physical theories. Space affords the opportunity to make measurement, parameters inaccessible on Earth, and enables some of the most original and sensitive tests of fundamental theories. In the past few years, new developments in clock technologies have pointed to the opportunity for flying ultrastable clocks in support of science investigations of space missions. This development coincides with the new NASA paradigm for space flights, which relies on frequent, low-cost missions in place of the traditional infrequent and high-cost missions. The heightened interest in clocks in space is further advanced by new theoretical developments in various fields. For example, recent developments in certain Grand Unified Theory formalisms have vastly increased interest in fundamental tests of gravitation physics with clocks. The workshop included sessions on all related science including relativity and gravitational physics, cosmology, orbital dynamics, radio science, geodynamics, and GPS science and others, as well as a session on advanced clock technology.
Status of Multi-beam Long Trace-profiler Development
NASA Technical Reports Server (NTRS)
Gubarev, Mikhail V.; Merthe, Daniel J.; Kilaru, Kiranmayee; Kester, Thomas; Ramsey, Brian; McKinney, Wayne R.; Takacs, Peter Z.; Dahir, A.; Yashchuk, Valeriy V.
2013-01-01
The multi-beam long trace profiler (MB-LTP) is under development at NASA's Marshall Space Flight Center. The traditional LTPs scans the surface under the test by a single laser beam directly measuring the surface figure slope errors. While capable of exceptional surface slope accuracy, the LTP single beam scanning has slow measuring speed. Metrology efficiency can be increased by replacing the single laser beam with multiple beams that can scan a section of the test surface at a single instance. The increase in speed with such a system would be almost proportional to the number of laser beams. The progress for a multi-beam long trace profiler development is presented.
Schutte, Katrin; Szczepanska, Anna; Halder, Marlies; Cussler, Klaus; Sauer, Ursula G; Stirling, Catrina; Uhlrich, Sylvie; Wilk-Zasadna, Iwona; John, David; Bopst, Martin; Garbe, Joerg; Glansbeek, Harrie L; Levis, Robin; Serreyn, Pieter-Jan; Smith, Dean; Stickings, Paul
2017-07-01
This article summarizes the outcome of an international workshop organized by the European Partnership for Alternative Approaches to Animal Testing (EPAA) on Modern science for better quality control of medicinal products: Towards global harmonization of 3Rs in biologicals. As regards the safety testing of biologicals, the workshop participants agreed to actively encourage the deletion of abnormal toxicity tests and target animal batch safety tests from all relevant legal requirements and guidance documents (country-specific guidelines, pharmacopoeia monographs, WHO recommendations). To facilitate the global regulatory acceptance of non-animal methods for the potency testing of, e.g., human diphtheria and tetanus vaccines and veterinary swine erysipelas vaccines, international convergence on the scientific principles of the use of appropriately validated in vitro assays for replacing in vivo methods was identified as an overarching goal. The establishment of scientific requirements for new assays was recognized as a further means to unify regulatory approaches in different jurisdictions. It was recommended to include key regulators and manufacturers early in the corresponding discussions. Manufacturers and responsible expert groups, e.g. at the European Directorate for the Quality of Medicines and Health Care of the Council of Europe or the European Medicines Agency, were invited to consider leadership for international collaboration. Copyright © 2017 The Authors. Published by Elsevier Ltd.. All rights reserved.
Repair of white oak glued-laminated beams
Lawrence A. Soltis; Robert J. Ross
1999-01-01
Connections between steel side plates and white oak glued-laminated beams subjected to tension perpendicular-to-grain stresses were tested to failure. The beams were then repaired with five different configurations using two sizes of lag screws, with and without steel reinforcing plates. The repaired beams were re-tested to failure. Results indicate that in all...
Engineering of beam direct conversion for a 120-kV, 1-MW ion beam
NASA Technical Reports Server (NTRS)
Barr, W. L.; Doggett, J. N.; Hamilton, G. W.; Kinney, J. D.; Moir, R. W.
1977-01-01
Practical systems for beam direct conversion are required to recover the energy from ion beams at high efficiency and at very high beam power densities in the environment of a high-power neutral-injection system. Such an experiment is now in progress using a 120-kV beam with a maximum total current of 20 A. After neutralization, the H(+) component to be recovered will have a power of approximately 1 MW. A system testing these concepts has been designed and tested at 15 kV, 2 kW in preparation for the full-power tests. The engineering problems involved in the full-power tests affect electron suppression, gas pumping, voltage holding, diagnostics, and measurement conditions. Planning for future experiments at higher power includes the use of cryopumping and electron suppression by a magnetic field rather than by an electrostatic field. Beam direct conversion for large fusion experiments and reactors will save millions of dollars in the cost of power supplies and electricity and will dispose of the charged beam under conditions that may not be possible by other techniques.
Variation of Shrinkage Strain within the Depth of Concrete Beams.
Jeong, Jong-Hyun; Park, Yeong-Seong; Lee, Yong-Hak
2015-11-16
The variation of shrinkage strain within beam depth was examined through four series of time-dependent laboratory experiments on unreinforced concrete beam specimens. Two types of beam specimens, horizontally cast and vertically cast, were tested; shrinkage variation was observed in the horizontally cast specimens. This indicated that the shrinkage variation within the beam depth was due to water bleeding and tamping during the placement of the fresh concrete. Shrinkage strains were measured within the beam depth by two types of strain gages, surface-attached and embedded. The shrinkage strain distribution within the beam depth showed a consistent tendency for the two types of gages. The test beams were cut into four sections after completion of the test, and the cutting planes were divided into four equal sub-areas to measure the aggregate concentration for each sub-area of the cutting plane. The aggregate concentration increased towards the bottom of the beam. The shrinkage strain distribution was estimated by Hobbs' equation, which accounts for the change of aggregate volume concentration.
Variation of Shrinkage Strain within the Depth of Concrete Beams
Jeong, Jong-Hyun; Park, Yeong-Seong; Lee, Yong-Hak
2015-01-01
The variation of shrinkage strain within beam depth was examined through four series of time-dependent laboratory experiments on unreinforced concrete beam specimens. Two types of beam specimens, horizontally cast and vertically cast, were tested; shrinkage variation was observed in the horizontally cast specimens. This indicated that the shrinkage variation within the beam depth was due to water bleeding and tamping during the placement of the fresh concrete. Shrinkage strains were measured within the beam depth by two types of strain gages, surface-attached and embedded. The shrinkage strain distribution within the beam depth showed a consistent tendency for the two types of gages. The test beams were cut into four sections after completion of the test, and the cutting planes were divided into four equal sub-areas to measure the aggregate concentration for each sub-area of the cutting plane. The aggregate concentration increased towards the bottom of the beam. The shrinkage strain distribution was estimated by Hobbs’ equation, which accounts for the change of aggregate volume concentration. PMID:28793677
Motivational Interviewing Workshop in a Virtual World: Learning as Avatars
Shershneva, Marianna; Kim, Ji-Hye; Kear, Cynthia; Heyden, Robin; Heyden, Neil; Lee, Jay; Mitchell, Suzanne
2015-01-01
Background Limited research has been done to understand outcomes of continuing medical education offered in three-dimensional, immersive virtual worlds. Objectives We studied a case of a virtual world workshop on motivational interviewing (MI) applied to smoking cessation counseling and its educational impact. Methods To facilitate content development and evaluation, we specified desired MI competencies. The workshop consisted of three sessions, which included lectures, practice with standardized patients, and chat interactions. Data were collected from 13 primary care physicians and residents through workshop observation, and pre- and three-month post-workshop telephone/Skype interviews and interactions with standardized patients. Interactions with standardized patients were assessed by an expert using a validated MI tool, and by standardized patients using a tool developed for this study. For 11 participants who attended two or three sessions, we conducted paired-samples t-tests comparing mean differences between the competency scores pre- and post-event. Results Expert assessment showed significant improvement on six of seven MI competencies (p< .05). All participants reported learning new knowledge and skills, and nine described incorporating new learning into their clinical practice. Practicing MI with standardized patients and/or observing others' practice appeared to be the most helpful workshop component. Conclusions The evaluated workshop had positive impact on participants' competencies and practice as related to MI applied to smoking cessation counseling. Our findings support further exploration of three-dimensional virtual worlds as learning environments for continuing medical education. PMID:24788420
Wenning, R. J.; Ingersoll, Christopher G.
2002-01-01
This publication summarizes the results of a Pellston Workshop sponsored by the Society of Environmental Toxicology and Chemistry (SETAC), held 17-22 August 2002 in Fairmont, Montana, USA. The full technical proceedings of the workshop will be published separately by SET AC in 2003. Previous SETAC workshops have focused on sediment ecological risk assessment (ERA) (Dickson et al. 1987; Ingersoll et al. 1997) and porewater toxicity testing (Carr and Nipper 2003). Another recent workshop addressed the application of weight-of-evidence (WOE) methods in ERA (Burton et al. 2002). These previous workshops focused on how, when, and why ERAs are needed in sediment assessments. However, more focused discussion among scientists, environmental regulators, and environmental managers is now needed to build on this previous work. Specifically, additional guidance is needed on procedures that can be used to integrate the information derived from multiple chemical and biological lines of evidence (LOE). These LOE, which are developed through the application of different assessment tools, often include the use of chemically based sediment quality guidelines (SQGs) to evaluate sediment contamination and to help practitioners in sediment assessment and management formulate risk management decisions. This workshop focused on evaluation of the scientific foundations supporting different chemically based numeric SQGs and methods to improve the integration of SQGs into different sediment quality assessment frameworks that include information derived from multiple chemical and biological LOE.
Rayleigh Scattering Diagnostics Workshop
NASA Technical Reports Server (NTRS)
Seasholtz, Richard (Compiler)
1996-01-01
The Rayleigh Scattering Diagnostics Workshop was held July 25-26, 1995 at the NASA Lewis Research Center in Cleveland, Ohio. The purpose of the workshop was to foster timely exchange of information and expertise acquired by researchers and users of laser based Rayleigh scattering diagnostics for aerospace flow facilities and other applications. This Conference Publication includes the 12 technical presentations and transcriptions of the two panel discussions. The first panel was made up of 'users' of optical diagnostics, mainly in aerospace test facilities, and its purpose was to assess areas of potential applications of Rayleigh scattering diagnostics. The second panel was made up of active researchers in Rayleigh scattering diagnostics, and its purpose was to discuss the direction of future work.
Boatwright, John; Jacobson, Muriel L.
1982-01-01
The strong ground motions radiated by earthquake faulting are controlled by the dynamic characteristics of the faulting process. Although this assertion seems self-evident, seismologists have only recently begun to derive and test quantitative relations between common measures of strong ground motion and the dynamic characteristics of faulting. Interest in this problem has increased dramatically in past several years, however, resulting in a number of important advances. The research presented in this workshop is a significant part of this scientific development. Watching this development occur through the work of many scientists is exciting; to be able to gather a number of these scientists together in one workshop is a remarkable opportunity.
National Synchrotron Light Source annual report 1991
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hulbert, S.L.; Lazarz, N.M.
1992-04-01
This report discusses the following research conducted at NSLS: atomic and molecular science; energy dispersive diffraction; lithography, microscopy and tomography; nuclear physics; UV photoemission and surface science; x-ray absorption spectroscopy; x-ray scattering and crystallography; x-ray topography; workshop on surface structure; workshop on electronic and chemical phenomena at surfaces; workshop on imaging; UV FEL machine reviews; VUV machine operations; VUV beamline operations; VUV storage ring parameters; x-ray machine operations; x-ray beamline operations; x-ray storage ring parameters; superconducting x-ray lithography source; SXLS storage ring parameters; the accelerator test facility; proposed UV-FEL user facility at the NSLS; global orbit feedback systems; and NSLSmore » computer system.« less
ICASE/LaRC Workshop on Adaptive Grid Methods
NASA Technical Reports Server (NTRS)
South, Jerry C., Jr. (Editor); Thomas, James L. (Editor); Vanrosendale, John (Editor)
1995-01-01
Solution-adaptive grid techniques are essential to the attainment of practical, user friendly, computational fluid dynamics (CFD) applications. In this three-day workshop, experts gathered together to describe state-of-the-art methods in solution-adaptive grid refinement, analysis, and implementation; to assess the current practice; and to discuss future needs and directions for research. This was accomplished through a series of invited and contributed papers. The workshop focused on a set of two-dimensional test cases designed by the organizers to aid in assessing the current state of development of adaptive grid technology. In addition, a panel of experts from universities, industry, and government research laboratories discussed their views of needs and future directions in this field.
LDEF Materials Workshop 1991, part 2
NASA Technical Reports Server (NTRS)
Stein, Bland A. (Compiler); Young, Philip R. (Compiler)
1992-01-01
The LDEF Materials Workshop 1991 was a follow-on to the Materials Sessions at the First LDEF Post-Retrieval Symposium held in Kissimmee, Florida, June 1991. The workshop comprised a series of technical sessions on materials themes, followed by theme panel meetings. Themes included materials, environmental parameters, and data bases; contamination; thermal control and protective coating and surface treatments; polymers and films; polymer matrix composites; metals, ceramics, and optical materials; lubricants adhesives, seals, fasteners, solar cells, and batteries. This document continues the LDEF Space Environmental Effects on Materials Special Investigation Group (MSIG) pursuit to investigate the effects of LEO exposure on materials which were not originally planned to be test specimens. Papers from the technical sessions are presented.
Hemingway, Steve; Clifton, Andrew; Stephenson, John; Edward, Karen-Leigh
2014-04-01
The aim of this project was to develop and deliver an evidence-based educational package with a physical and mental health focus to clinicians and other health care workers in mental health settings. For individuals who experience mental disorders, pharmacotherapy is often considered as a first line of treatment. However, owing to adverse drug reactions and pre-existing physical conditions, outcomes for clients/service users may be compromised. Mortality and morbidity rates of people diagnosed with a serious mental illness caused by physical health conditions do not compare favourably with the general population. This paper reports on a physical skills project that was developed in collaboration between the University of Huddersfield and South West Yorkshire Partnership Foundation Trust. Pre-post study design: five workshops were conducted in the fields of intramuscular injections, diabetes, health improvement, oral health and wound care. A total of 180 pairs of questionnaires to assess practitioner and student skills and knowledge were administered to participants before and after workshops. All workshops resulted in a statistically significant improvement in subject skills and knowledge scores (P < 0.001 in all cases). Questionnaires also elicited participant satisfaction with the workshops: over 99% of participants reported being 'satisfied' or 'very satisfied' with the workshops. Mental health nurses are the largest group of registered practitioners working in the mental health setting and thus need to be harnessed to make a positive contribution to the improvement of the physical health status of service users with a serious mental illness. © 2014 John Wiley & Sons Ltd.
Qureshi, Ambrina; Bokhari, Syed Akhtar Hussain; Pirvani, Madiha; Dawani, Narendar
2015-06-01
One of the core attributes of competent practice is the ability to locate and analyze high-quality evidence. Research on information seeking knowledge of dental graduates is scarce. The objective was to evaluate pertinent knowledge and skills on formulation of answerable questions and searching skills through the understanding and application of EBP. Participants' understanding and abilities to develop answerable questions in application of EBP were assessed through a quasi-experimental study design among freshly inducted postgraduate dental students at Dow University of Health Sciences. Pre and post workshop activity sessions were conducted and assessment was made through a tool that was an adaptation of the Fresno Test. The assessments performed were calculated for mean scores and standard deviations to draw descriptive results for the participants' understanding of the search items and clinical question formulation skills. Wilcoxon-signed rank test was performed to compare the pre and post workshop mean scores. Forty two participants (females = 20, males = 22) attended the workshop. Pre-workshop knowledge and understanding about the terminologies used in EBP was low among participants. Post-workshop performance of the participants to formulate a question, find evidence and search on PubMed was improved to a "Limited" level. The improvements were statistically significant but could not attain "Strong" and "Excellent" grades as far as the EBP skills were concerned. This study observed a potential to improve search skills of dental graduates after their training and exposure to search strategies available on databases. Copyright © 2015 Elsevier Inc. All rights reserved.
Leenaars, P P; Hendriksen, C F; de Leeuw, W A; Carat, F; Delahaut, P; Fischer, R; Halder, M; Hanly, W C; Hartinger, J; Hau, J; Lindblad, E B; Nicklas, W; Outschoorn, I M; Stewart-Tull, D E
1999-01-01
This is the report of the thirty-fifth of a series of workshops organised by the European Centre for the Validation of Alternative Methods (ECVAM). ECVAM's main goal, as defined in 1993 by its Scientific Advisory Committee, is to promote the scientific and regulatory acceptance of alternative methods which are of importance to the biosciences and which reduce, refine or replace the use of laboratory animals. One of the first priorities set by ECVAM was the implementation of procedures which would enable it to become well informed about the state-of-the-art of non-animal test development and validation, and the potential for the possible incorporation of alternative tests into regulatory procedures. It was decided that this would be best achieved by the organisation of ECVAM workshops on specific topics, at which small groups of invited experts would review the current status of various types of in vitro tests and their potential uses, and make recommendations about the best ways forward (1). This joint ECVAM/FELASA (Federation of European Laboratory Animal Science Associations) workshop on The Immunisation of Laboratory Animals for the Production of Polyclonal Antibodies was held in Utrecht (The Netherlands), on 20-22 March 1998, under the co-chairmanship of Coenraad Hendriksen (RIVM, Bilthoven, The Netherlands) and Wim de Leeuw (Inspectorate for Health Protection, The Netherlands). The participants, all experts in the fields of immunology, laboratory animal science, or regulation, came from universities, industry and regulatory bodies. The aims of the workshop were: a) to discuss and evaluate current immunisation procedures for the production of polyclonal antibodies (including route of injection, animal species and adjuvant ); and b) to draft recommendations and guidelines to improve the immunisation procedures, with regard both to animal welfare and to the optimisation of immunisation protocols. This report summarises the outcome of the discussions and includes a number of recommendations and a set of draft guidelines (included in Appendix 1). 1999 FRAME.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Meghzifene, A; Berris, T
Purpose: To provide the professional medical physicists with adequate competencies and skills in order to help them get prepared to support Nuclear or Radiological Emergency (NRE) situations. Methods: Although clinical medical physicists working have in-depth knowledge in radiation dosimetry, including dose reconstruction and dose measurements, they are usually not involved in NRE situations. However, in a few instances where medical physicists were involved in NREs, it appeared that many lacked specific knowledge and skills that are required in such situations. This lack of specific knowledge and skills is probably due to the fact that most current medical physics curricula domore » not include a specific module on this topic. As a response to this finding, the IAEA decided to initiate a project to develop a specific training package to help prepare medical physicists to support NRE situations. The training package was developed with the kind support of the Government of Japan and in collaboration with Fukushima Medical University (FMU) and the National Institute of Radiological Sciences (NIRS). Results: The first International Workshop to test the training package was held in Fukushima, Japan in June 2015. It consisted of lectures, demonstrations, simulation, role play, and practical sessions followed by discussions. The training was delivered through 14 modules which were prepared with the support of 12 lecturers. A knowledge assessment test was done before the workshop, followed by the same test done at the end of the Workshop, to assess the knowledge acquired during the training. Conclusion: The Workshop was successfully implemented. The overall rating of the workshop by the participants was excellent and all participants reported that they acquired a good understanding of the main issues that are relevant to medical physics support in case of NRE situations. They are expected to disseminate the knowledge to other medical physicists in their countries.« less
Operating characteristics of a new ion source for KSTAR neutral beam injection system.
Kim, Tae-Seong; Jeong, Seung Ho; Chang, Doo-Hee; Lee, Kwang Won; In, Sang-Ryul
2014-02-01
A new positive ion source for the Korea Superconducting Tokamak Advanced Research neutral beam injection (KSTAR NBI-1) system was designed, fabricated, and assembled in 2011. The characteristics of the arc discharge and beam extraction were investigated using hydrogen and helium gas to find the optimum operating parameters of the arc power, filament voltage, gas pressure, extracting voltage, accelerating voltage, and decelerating voltage at the neutral beam test stand at the Korea Atomic Energy Research Institute in 2012. Based on the optimum operating condition, the new ion source was then conditioned, and performance tests were primarily finished. The accelerator system with enlarged apertures can extract a maximum 65 A ion beam with a beam energy of 100 keV. The arc efficiency and optimum beam perveance, at which the beam divergence is at a minimum, are estimated to be 1.0 A/kW and 2.5 uP, respectively. The beam extraction tests show that the design goal of delivering a 2 MW deuterium neutral beam into the KSTAR Tokamak plasma is achievable.
Mars Sample Handling Protocol Workshop Series: Workshop 2
NASA Technical Reports Server (NTRS)
Rummel, John D. (Editor); Acevedo, Sara E. (Editor); Kovacs, Gregory T. A. (Editor); Race, Margaret S. (Editor); DeVincenzi, Donald L. (Technical Monitor)
2001-01-01
Numerous NASA reports and studies have identified Planetary Protection (PP) as an important part of any Mars sample return mission. The mission architecture, hardware, on-board experiments, and related activities must be designed in ways that prevent both forward- and back-contamination and also ensure maximal return of scientific information. A key element of any PP effort for sample return missions is the development of guidelines for containment and analysis of returned sample(s). As part of that effort, NASA and the Space Studies Board (SSB) of the National Research Council (NRC) have each assembled experts from a wide range of scientific fields to identify and discuss issues pertinent to sample return. In 1997, the SSB released its report on recommendations for handling and testing of returned Mars samples. In particular, the NRC recommended that: a) samples returned from Mars by spacecraft should be contained and treated as potentially hazardous until proven otherwise, and b) rigorous physical, chemical, and biological analyses [should] confirm that there is no indication of the presence of any exogenous biological entity. Also in 1997, a Mars Sample Quarantine Protocol workshop was convened at NASA Ames Research Center to deal with three specific aspects of the initial handling of a returned Mars sample: 1) biocontainment, to prevent 'uncontrolled release' of sample material into the terrestrial environment; 2) life detection, to examine the sample for evidence of organisms; and 3) biohazard testing, to determine if the sample poses any threat to terrestrial life forms and the Earth's biosphere. In 1999, a study by NASA's Mars Sample Handling and Requirements Panel (MSHARP) addressed three other specific areas in anticipation of returning samples from Mars: 1) sample collection and transport back to Earth; 2) certification of the samples as non-hazardous; and 3) sample receiving, curation, and distribution. To further refine the requirements for sample hazard testing and the criteria for subsequent release of sample materials from quarantine, the NASA Planetary Protection Officer convened an additional series of workshops beginning in March 2000. The overall objective of these workshops was to develop comprehensive protocols to assess whether the returned materials contain any biological hazards, and to safeguard the purity of the samples from possible terrestrial contamination. This document is the report of the second Workshop in the Series. The information herein will ultimately be integrated into a final document reporting the proceedings of the entire Workshop Series along with additional information and recommendations.
NASA Technical Reports Server (NTRS)
Kellas, Sotiris; Knight, Norman F., Jr.
2002-01-01
A lightweight energy-absorbing keel-beam concept was developed and retrofitted in a general aviation type aircraft to improve crashworthiness performance. The energy-absorbing beam consisted of a foam-filled cellular structure with glass fiber and hybrid glass/kevlar cell walls. Design, analysis, fabrication and testing of the keel beams prior to installation and subsequent full-scale crash testing of the aircraft are described. Factors such as material and fabrication constraints, damage tolerance, crush stress/strain response, seat-rail loading, and post crush integrity, which influenced the course of the design process are also presented. A theory similar to the one often used for ductile metal box structures was employed with appropriate modifications to estimate the sustained crush loads for the beams. This, analytical tool, coupled with dynamic finite element simulation using MSC.Dytran were the prime design and analysis tools. The validity of the theory as a reliable design tool was examined against test data from static crush tests of beam sections while the overall performance of the energy-absorbing subfloor was assessed through dynamic testing of 24 in long subfloor assemblies.
NASA Technical Reports Server (NTRS)
Hannon, Judith A.; Washburn, Anthony E.; Jenkins, Luther N.; Watson, Ralph D.
2012-01-01
The AIAA Applied Aerodynamics Technical Committee sponsored a High Lift Prediction Workshop held in June 2010. For this first workshop, data from the Trapezoidal Wing experiments were used for comparison to CFD. This paper presents long-term and short-term force and moment repeatability analyses for the Trapezoidal Wing model tested in the NASA Langley 14- by 22-Foot Subsonic Tunnel. This configuration was chosen for its simplified high-lift geometry, publicly available set of test data, and previous CFD experience with this configuration. The Trapezoidal Wing is a three-element semi-span swept wing attached to a body pod. These analyses focus on configuration 1 tested in 1998 (Test 478), 2002 (Test 506), and 2003 (Test 513). This paper also presents model velocity profiles obtained on the main element and on the flap during the 1998 test. These velocity profiles are primarily at an angle of attack of 28 degrees and semi-span station of 83% and show confluent boundary layers and wakes.
Biorelevant in vitro performance testing of orally administered dosage forms-workshop report.
Reppas, Christos; Friedel, Horst-Dieter; Barker, Amy R; Buhse, Lucinda F; Cecil, Todd L; Keitel, Susanne; Kraemer, Johannes; Morris, J Michael; Shah, Vinod P; Stickelmeyer, Mary P; Yomota, Chikako; Brown, Cynthia K
2014-07-01
Biorelevant in vitro performance testing of orally administered dosage forms has become an important tool for the assessment of drug product in vivo behavior. An in vitro performance test which mimics the intraluminal performance of an oral dosage form is termed biorelevant. Biorelevant tests have been utilized to decrease the number of in vivo studies required during the drug development process and to mitigate the risk related to in vivo bioequivalence studies. This report reviews the ability of current in vitro performance tests to predict in vivo performance and generate successful in vitro and in vivo correlations for oral dosage forms. It also summarizes efforts to improve the predictability of biorelevant tests. The report is based on the presentations at the 2013 workshop, Biorelevant In Vitro Performance Testing of Orally Administered Dosage Forms, in Washington, DC, sponsored by the FIP Dissolution/Drug Release Focus Group in partnership with the American Association of Pharmaceutical Scientists (AAPS) and a symposium at the AAPS 2012 Annual meeting on the same topic.
Status of Photovoltaic Calibration and Measurement Standards
NASA Technical Reports Server (NTRS)
Baraona, Cosmo; Bailey, Sheila; Curtis, Henry; Brinker, David; Jenkins, Phillip; Scheiman, David
2001-01-01
The 7th International Workshop on Space Solar Cell Calibration and Measurement was held on September 25-27, 2000 in Girdwood, Alaska. Representatives from eight countries discussed international standards for single and multijunction solar cell measurement and calibration methods, round robin intercomparisons, and irradiation test methods for space solar cells. Progress toward adoption of an ISO standard on single junction cells was made. Agreement was reached to begin work on new standards for multijunction cells and irradiation testing. Progress on present single junction round robin measurements was discussed and future multijunction round robins were planned. The next workshop will be held in Germany in October 2001.
Workshop on Solar Electric Propulsion
NASA Technical Reports Server (NTRS)
Bents, David; Marvin, Dean
1993-01-01
A summary of the discussion at the workshop on solar electric propulsion (SEP) is presented. The purpose of ELITE SEP flight experiment is to demonstrate operation of solar array powered electric thrusters for raising spacecraft from parking orbit to higher altitudes, leading to definition of an operational SEP orbit transfer vehicles (OTV) for Air Force missions. Many of the problems or potential problems that may be associated with SEP are not well understood nor clearly identified, and system level phenomena such as interaction of thruster plume with the solar arrays cannot be simulated in a ground test. Therefore, an end-to-end system flight test is required to demonstrate solar electric propulsion.
Workshop on Solar Electric Propulsion
NASA Astrophysics Data System (ADS)
Bents, David; Marvin, Dean
1993-05-01
A summary of the discussion at the workshop on solar electric propulsion (SEP) is presented. The purpose of ELITE SEP flight experiment is to demonstrate operation of solar array powered electric thrusters for raising spacecraft from parking orbit to higher altitudes, leading to definition of an operational SEP orbit transfer vehicles (OTV) for Air Force missions. Many of the problems or potential problems that may be associated with SEP are not well understood nor clearly identified, and system level phenomena such as interaction of thruster plume with the solar arrays cannot be simulated in a ground test. Therefore, an end-to-end system flight test is required to demonstrate solar electric propulsion.
Advanced Hypervelocity Aerophysics Facility Workshop
NASA Technical Reports Server (NTRS)
Witcofski, Robert D. (Compiler); Scallion, William I. (Compiler)
1989-01-01
The primary objective of the workshop was to obtain a critical assessment of a concept for a large, advanced hypervelocity ballistic range test facility powered by an electromagnetic launcher, which was proposed by the Langley Research Center. It was concluded that the subject large-scale facility was feasible and would provide the required ground-based capability for performing tests at entry flight conditions (velocity and density) on large, complex, instrumented models. It was also concluded that advances in remote measurement techniques and particularly onboard model instrumentation, light-weight model construction techniques, and model electromagnetic launcher (EML) systems must be made before any commitment for the construction of such a facility can be made.
Hamandi, Khalid; Beniczky, Sandor; Diehl, Beate; Kandler, Rosalind H; Pressler, Ronit M; Sen, Arjune; Solomon, Juliet; Walker, Matthew C; Bagary, Manny
2017-08-01
Inpatient video-EEG monitoring (VEM) is an important investigation in patients with seizures or blackouts, and in the pre-surgical workup of patients with epilepsy. There has been an expansion in the number of Epilepsy Monitoring Units (EMU) in the UK offering VEM with a necessary increase in attention on quality and safety. Previous surveys have shown variation across centres on issues including consent and patient monitoring. In an effort to bring together healthcare professionals in the UK managing patients on EMU, we conducted an online survey of current VEM practice and held a one-day workshop convened under the auspices of the British Chapter of the ILAE. The survey and workshop aimed to cover all aspects of VEM, including pre-admission, consent procedures, patient safety, drug reduction and reinstatement, seizure management, staffing levels, ictal testing and good data recording practice. This paper reports on the findings of the survey, the workshop presentations and workshop discussions. 32 centres took part in the survey and there were representatives from 22 centres at the workshop. There was variation in protocols, procedures and consent processes between units, and levels of observation of monitored patients. Nevertheless, the workshop discussion found broad areas of agreement on points. A survey and workshop of UK epilepsy monitoring units found that some variability in practice is inevitable due to different local arrangements and patient groups under investigation. However, there were areas of clear consensus particularly in relation to consent and patient safety that can be applied to most units and form a basis for setting minimum standards. Copyright © 2017 British Epilepsy Association. Published by Elsevier Ltd. All rights reserved.
Chamber transport for heavy ion fusion
NASA Astrophysics Data System (ADS)
Olson, Craig L.
2014-01-01
A brief review is given of research on chamber transport for HIF (heavy ion fusion) dating from the first HIF Workshop in 1976 to the present. Chamber transport modes are categorized into ballistic transport modes and channel-like modes. Four major HIF reactor studies are summarized (HIBALL-II, HYLIFE-II, Prometheus-H, OSIRIS), with emphasis on the chamber transport environment. In general, many beams are used to provide the required symmetry and to permit focusing to the required small spots. Target parameters are then discussed, with a summary of the individual heavy ion beam parameters required for HIF. The beam parameters are then classified as to their line charge density and perveance, with special emphasis on the perveance limits for radial space charge spreading, for the space charge limiting current, and for the magnetic (Alfven) limiting current. The major experiments on ballistic transport (SFFE, Sabre beamlets, GAMBLE II, NTX, NDCX) are summarized, with specific reference to the axial electron trapping limit for charge neutralization. The major experiments on channel-like transport (GAMBLE II channel, GAMBLE II self-pinch, LBNL channels, GSI channels) are discussed. The status of current research on HIF chamber transport is summarized, and the value of future NDCX-II transport experiments for the future of HIF is noted.
Numerical and analytical investigation of steel beam subjected to four-point bending
NASA Astrophysics Data System (ADS)
Farida, F. M.; Surahman, A.; Sofwan, A.
2018-03-01
A One type of bending tests is four-point bending test. The aim of this test is to investigate the properties and behavior of materials with structural applications. This study uses numerical and analytical studies. Results from both of these studies help to improve in experimental works. The purpose of this study is to predict steel beam behavior subjected to four-point bending test. This study intension is to analyze flexural beam subjected to four-point bending prior to experimental work. Main results of this research are location of strain gauge and LVDT on steel beam based on numerical study, manual calculation, and analytical study. Analytical study uses linear elasticity theory of solid objects. This study results is position of strain gauge and LVDT. Strain gauge is located between two concentrated loads at the top beam and bottom beam. LVDT is located between two concentrated loads.
SU-E-T-660: Quantitative Fault Testing for Commissioning of Proton Therapy Machines
DOE Office of Scientific and Technical Information (OSTI.GOV)
Reilly, M; Rankine, L; Grantham, K
2015-06-15
Purpose: To ensure proper fault testing for the first single room proton therapy machine by establishing a common set of acceptance testing and commissioning parameters with the manufacturer. The following work details the parameters tested and associated results. Methods: Dose rates in service mode were varied to ensure that when the threshold for maximum or minimum MU/min was met, the beam promptly shut off. The flatness parameter was tested by purposely assigning an incorrect secondary scatter, to ensure the beam shut off when detecting a heterogeneous profile. The beam symmetry parameter was tested by altering the steering coil up tomore » 3.0A, thereby forcing the beam to be asymmetric and shut off. Lastly, the quench system was tested by ramping down the magnet to 5% capacity, whereby the quench button was engaged to bring down the magnet current to a safe level. Results: A dose rate increase or decrease in excess of 10% shut the beam off within 5 seconds as observed by the current on a Matrixx ionization chamber array (IBA Dosimetry, Bartlett, TN) A 3.0A change in the beam steering coil introduced a 2% change in the flatness and symmetry profiles with respect to baseline measurements resulting in the beam shutting off within 5 seconds. An incorrect 2nd scatterer introduced a flatness of 4.1% and symmetry of 6.4% which immediately triggered a beam shut off. Finally, the quench system worked as expected during the ramp down procedure. Conclusion: A fault testing plan to check dosimetric faults and the quench system was performed for the first single room proton therapy system. All dosimetric parameters and machine conditions were met to our satisfaction. We propose that the same type of fault testing should be applied to any proton system during commissioning, including scanning beam systems.« less
A single axis electrostatic beam deflection system for a 5-cm diameter ion thruster
NASA Technical Reports Server (NTRS)
Lathem, W. C.
1972-01-01
A single-axis electrostatic beam deflection system has been tested on a 5-cm diameter mercury ion thruster at a thrust level of about 0.43 mlb (25 mA beam current at 1400 volts). The accelerator voltage was 500 volts. Beam deflection capability of plus or minus 10 deg was demonstrated. A life test of 1367 hours was run at the above conditions. Results of the test indicated that the system could possibly perform for upwards of 10,000 hours.
2013-03-01
on the day prior to the surgery. For the beam walk test , the mice were trained to traverse a narrow beam before the surgery and the number of hind...procedure and the TBI-induced motor and cognitive deficits were evaluated using accelerating rotarod, beam walk and novel object recognition (NOR) tests ...foot slips was observed after surgery and compared to sham operated animals. The rotarod and beam walk tests were further performed from the
Fatigue Testing of Wing Beam by the Resonance Method
NASA Technical Reports Server (NTRS)
Bleakney, William M
1938-01-01
Preliminary fatigue tests on two aluminum-alloy wing-beam specimens subjected to reversed axial loading are described. The motion used consists in incorporating one or two reciprocating motors in a resonance system of which the specimen is the spring element. A description is given of the reciprocating motors, and of the method of assembling and adjusting the vibrating system. The results indicate that the method is well adapted to fatigue tests of not only uniform wing beams but also wing beams with asymmetrical local reinforcements.
Impact of a primary care physician workshop on osteoporosis medical practices.
Laliberté, M-C; Perreault, S; Dragomir, A; Goudreau, J; Rodrigues, I; Blais, L; Damestoy, N; Corbeil, D; Lalonde, L
2010-09-01
Attendance at a fragility-fractures-prevention workshop by primary care physicians was associated with higher rates of osteoporosis screening and treatment initiation in elderly female patients and higher rates of treatment initiation in high-risk male and female patients. However, osteoporosis management remained sub-optimal, particularly in men. Rates of osteoporosis-related medical practices of primary care physicians exposed to a fragility-fractures-prevention workshop were compared with those of unexposed physicians. In a cluster cohort study, 26 physicians exposed to a workshop were matched with 260 unexposed physicians by sex and year of graduation. For each physician, rates of bone mineral density (BMD) testing and osteoporosis treatment initiation among his/her elderly patients 1 year following the workshop were computed. Rates were compared using multilevel logistic regression models controlling for potential patient- and physician-level confounders. Twenty-five exposed physicians (1,124 patients) and 209 unexposed physicians (9,663 patients) followed at least one eligible patient. In women, followed by exposed physicians, higher rates of BMD testing [8.5% versus 4.2%, adjusted OR (aOR) = 2.81, 95% CI 1.60-4.94] and treatment initiation with bone-specific drugs (BSDs; 4.8% vs. 2.4%, aOR = 1.95, 1.06-3.60) were observed. In men, no differences were detected. In patients on long-term glucocorticoid therapy or with a previous osteoporotic fracture, higher rates of treatment initiation with BSDs were observed in women (12.0% vs. 1.9%, aOR = 7.38, 1.55-35.26), and men were more likely to initiate calcium/vitamin D (5.3% vs. 0.8%, aOR = 7.14, 1.16-44.06). Attendance at a primary care physician workshop was associated with higher rates of osteoporosis medical practices for elderly women and high-risk men and women. However, osteoporosis detection and treatment remained sub-optimal, particularly in men.
1990-10-15
Hyatt Regency Hotel in Denver, Colorado. Invited participants from the Government, universities and private industry offered state-of-the-art...N1AME O MONITORiNG QROR IZATIVN Engineering Mechanics W (W/tb) Air Force Office of Associates, Inc. Scientific Research ISe. ADCRESS (Ctry. Swot &Ad...AFOSR, is also appreciated. Ms. Ellen Marzulio, Meeting Coordinator for the AIAA, handled the pre-workshop publicity and hotel arrangements, as well as
... Process Research Training & Career Development Funded Grants & Grant History Research Resources Research at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information Diabetes Digestive ...
... Process Research Training & Career Development Funded Grants & Grant History Research Resources Research at NIDDK Technology Advancement & Transfer Meetings & Workshops Health Information Diabetes Digestive ...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-03-22
... Accreditation Program (NVLAP) is considering establishing an accreditation program for laboratories that test... the general accreditation criteria referenced in Sections 4 and 5 of the NIST handbook 150 to the test... accreditation, test and measurement equipment, personnel requirements, validation of test methods, and reporting...
The OECD Fish Testing Framework Project: Summary of Workshop Recommendations
An integrated Fish Testing Framework was initiated in mid-2009 as OECD Project 2.30 with the United States as the lead country. The objectives of the project were to review the regulatory needs and data requirements for fish testing and review the currency of existing OECD Test ...
24th geotechnical laboratory testing short course
DOT National Transportation Integrated Search
2008-02-01
This is a 3-day workshop/short course to teach practicing professionals techniques and procedures for conducting high quality geotechnical laboratory tests. Transportation facility design and construction begins with an investigation of the type, ext...
Tarasoff, Lesley A; Epstein, Rachel; Green, Datejie C; Anderson, Scott; Ross, Lori E
2014-12-01
To determine the effectiveness of interactive theatre as a knowledge translation and exchange (KTE) method to educate assisted human reproduction (AHR) service providers about lesbian, gay, bisexual, trans and queer (LGBTQ) patients. We transformed data from the 'Creating Our Families' study, a qualitative, community-based study of LGBTQ peoples' experiences accessing AHR services, into a script for an interactive theatre workshop for AHR service providers. Based on forum theatre principles, our workshop included five scenes illustrating LGBTQ people interacting with service providers, followed by audience interventions to these scenes. Before and after the workshop, service providers completed surveys to assess their knowledge and comfort concerning LGBTQ patients, as well as the modality of the interactive theatre workshop as a KTE strategy. Wilcoxon signed-rank tests were used to determine changes in preworkshop and postworkshop knowledge and comfort scores. Thirty AHR service providers attended the workshop. Twenty-three service providers (76.7%) fully completed the preworkshop and postworkshop evaluation forms. Service providers' knowledge scores significantly improved after the workshop, while their comfort scores minimally decreased. Most agreed that the interactive workshop was an effective KTE method. In comparison with traditional forms of KTE, interactive theatre may be particularly effective in engaging service providers and addressing their attitudes towards marginalised patient populations. Although the evaluation results of our interactive workshop were mostly positive, the long-term impact of the workshop is unknown. Long-term evaluations are needed to determine the effectiveness of arts-based KTE efforts. Other considerations for developing effective arts-based KTE strategies include adequate funding, institutional support, attention to power dynamics and thoughtful collaboration with forum theatre experts. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.
NASA Astrophysics Data System (ADS)
Orlando, Thomas M.; Diebold, Ulrike
2010-03-01
The 12th International Workshop on Desorption Induced by Electronic Transitions (DIET XII) took place from 19-23 April 2009 in Pine Mountain, Georgia, USA. This was the 12th conference in a strong and vibrant series, which dates back to the early 1980s. DIET XII continued the tradition of exceptional interdisciplinary science and focused on the study of desorption and dynamics induced by electronic excitations of surfaces and interfaces. The format involved invited lectures, contributed talks and a poster session on the most recent developments and advances in this area of surface physics. The Workshop International Steering Committee and attendees wish to dedicate DIET XII to the memory of the late Professor Theodore (Ted) Madey. Ted was one of the main pioneers of this field and was one of the primary individuals working to keep this area of science exciting and adventurous. His overall contributions to surface science were countless and his contributions to the DIET field and community were enormous. He is missed and remembered by many friends and colleagues throughout the world. The papers collected in this issue cover many of the highlights of DIET XII. Topics include ultrafast electron transfer at surfaces and interfaces, quantum and spatially resolved mapping of surface dynamics and desorption, photon-, electron- and ion-beam induced processes at complex interfaces, the role of non-thermal desorption in astrochemistry and astrophysics and laser-/ion-based methods of examining soft matter and biological media. Although the workshop attracted many scientists active in the general area of non-thermal surface processes, DIET XII also attracted many younger scientists (i.e., postdoctoral fellows, advanced graduate students, and a select number of advanced undergraduate students). This field has had an impact in a number of areas including nanoscience, device physics, astrophysics, and now biophysics. We believe that this special issue of Journal of Physics: Condensed Matter will help foster further progress in the study of DIET processes. Since the field remains vibrant and exciting, the workshop series will continue with DIET XIII. Professor Richard Palmer (University of Birmingham, UK) will chair DIET XIII in the UK in early summer 2012. We gratefully acknowledge financial support from SPECS, HIDEN Analytical, BRUKER, The United States National Science Foundation, Georgia Institute of Technology and The State University of New Jersey, Rutgers.
Automated touch sensing in the mouse tapered beam test using Raspberry Pi.
Ardesch, Dirk Jan; Balbi, Matilde; Murphy, Timothy H
2017-11-01
Rodent models of neurological disease such as stroke are often characterized by motor deficits. One of the tests that are used to assess these motor deficits is the tapered beam test, which provides a sensitive measure of bilateral motor function based on foot faults (slips) made by a rodent traversing a gradually narrowing beam. However, manual frame-by-frame scoring of video recordings is necessary to obtain test results, which is time-consuming and prone to human rater bias. We present a cost-effective method for automated touch sensing in the tapered beam test. Capacitive touch sensors detect foot faults onto the beam through a layer of conductive paint, and results are processed and stored on a Raspberry Pi computer. Automated touch sensing using this method achieved high sensitivity (96.2%) as compared to 'gold standard' manual video scoring. Furthermore, it provided a reliable measure of lateralized motor deficits in mice with unilateral photothrombotic stroke: results indicated an increased number of contralesional foot faults for up to 6days after ischemia. The automated adaptation of the tapered beam test produces results immediately after each trial, without the need for labor-intensive post-hoc video scoring. It also increases objectivity of the data as it requires less experimenter involvement during analysis. Automated touch sensing may provide a useful adaptation to the existing tapered beam test in mice, while the simplicity of the hardware lends itself to potential further adaptations to related behavioral tests. Copyright © 2017 Elsevier B.V. All rights reserved.
Beam property measurement of a 300-kV ion source test stand for a 1-MV electrostatic accelerator
NASA Astrophysics Data System (ADS)
Park, Sae-Hoon; Kim, Dae-Il; Kim, Yu-Seok
2016-09-01
The KOMAC (Korea Multi-purpose Accelerator Complex) has been developing a 300-kV ion source test stand for a 1-MV electrostatic accelerator for industrial purposes. A RF ion source was operated at 200 MHz with its matching circuit. The beam profile and emittance were measured behind an accelerating column to confirm the beam property from the RF ion source. The beam profile was measured at the end of the accelerating tube and at the beam dump by using a beam profile monitor (BPM) and wire scanner. An Allison-type emittance scanner was installed behind the beam profile monitor (BPM) to measure the beam density in phase space. The measurement results for the beam profile and emittance are presented in this paper.
Structural Dynamics Modeling of HIRENASD in Support of the Aeroelastic Prediction Workshop
NASA Technical Reports Server (NTRS)
Wieseman, Carol; Chwalowski, Pawel; Heeg, Jennifer; Boucke, Alexander; Castro, Jack
2013-01-01
An Aeroelastic Prediction Workshop (AePW) was held in April 2012 using three aeroelasticity case study wind tunnel tests for assessing the capabilities of various codes in making aeroelasticity predictions. One of these case studies was known as the HIRENASD model that was tested in the European Transonic Wind Tunnel (ETW). This paper summarizes the development of a standardized enhanced analytical HIRENASD structural model for use in the AePW effort. The modifications to the HIRENASD finite element model were validated by comparing modal frequencies, evaluating modal assurance criteria, comparing leading edge, trailing edge and twist of the wing with experiment and by performing steady and unsteady CFD analyses for one of the test conditions on the same grid, and identical processing of results.
Parekh, Sanjoti; Bush, Robert; Cook, Susan; Grant, Phillipa
2015-11-01
The purpose of this study is to evaluate an educational programme, 'Diabetes Connect: Connecting Professions', which was developed to enhance communication across primary care networks, to support best practice in clinical interventions and progress multidisciplinary team work to benefit patients in diabetes care. A total of 26 workshops were successfully delivered for 309 primary care professionals across the state of Queensland in Australia from November 2011. It consists of two separate, but complementary training elements: a series of online clinical education training modules and state-wide interprofessional learning workshops developed to enhance professional competencies. The evaluation design included completion of online surveys by the participants at two time points: first upon registering for the online modules or workshops; second, one week after attending a workshop. The survey included questions to evaluate the change in role performance measures. Overall, significant increases in participants' current knowledge, perceived ability to adopt this knowledge at work and willingness to change professional behaviour in the short term were observed. The study suggests that for maximum benefit both, workshop and online training, should be combined and made available widely. Future programmes should use a randomised trial design to test the delivery model.
Kent, Fiona; Courtney, Jade; Thorpe, Jo
2018-03-01
The inclusion of formal interprofessional education activities within clinical placements aligns with the national agenda in Australia to increase the focus on collaborative practice. However, the challenge remains for health services to determine how to achieve this goal. The education team at one health service elected to align new interprofessional education initiatives to the National Standards for Quality in Healthcare, to increase student focus on the complex domains of practice that require collaborative practice. An interprofessional falls prevention workshop was created for students on clinical placement. In the pilot phase, the 2h workshops ran four times across three months. Simultaneously, a second group of students were invited to complete an online falls prevention module. Knowledge gains from the two interventions were compared using a Mann Whitney test and qualitative data was thematically coded. There was no significant difference in fall prevention knowledge between the two interventions. Thematic analysis illustrated workshops promoted an increased understanding of others roles, person-centred care, interprofessional communication and collaboration. This pilot study has demonstrated that 2h interprofessional educational workshops are a feasible, replicable and useful addition to profession-specific clinical placements. The interprofessional workshop offered the opportunity for students of different professions to come together, practice interprofessional communication, explore the roles and responsibilities of others and collaborate in the theoretical management of a clinical case. Copyright © 2017 Elsevier Ltd. All rights reserved.
1990 Fuel oil utilization workshop
DOE Office of Scientific and Technical Information (OSTI.GOV)
McDonald, B.L.; Lange, H.B.; Miller, M.N.
1992-01-01
Following a 1983 EPRI-sponsored workshop on utility boiler problems (EPRI report AP-3753), the Institute has responded to the need for better information on fuel utilization by sponsoring annual utility-focused workshops. This workshop is the sixth in a series of annual events designed to address this need. The objective was to provide utility personnel with an opportunity to exchange information on residual oil use in fossil steam plants. Participants at the 1990 workshop, held in Arlington, Virginia, October 31-November 1, 1990, included 37 representatives from 19 electric utilities, including representatives from Mexico, Canada, and Spain, as well as the Institute demore » Investigaciones Electricas in Mexico. The workshop comprised formal presentations followed by question-and-answer sessions and three 2-hour discussion group sessions. Topics included a water/oil emulsion test summary, a NO{sub x} reduction program, particulate and unburned carbon emissions reductions from oil-fired boilers using combustion promoters, a utility perspective on oil spills, and size distribution and opacity of particulate matter emissions from combustion of residual fuel oils. In addition, participants discussed the development of a coke formation index, instability and compatibility of residual fuel oils, the clean combustion of heavy liquid fuels, toxic air emissions from the combustion of residual fuel oils, H{sub 2}S release from residual fuel oils, and increased reliability of superheater and reheater tubes and headers by optimization of steam-side and gas-side temperatures.« less
The Workshop Program on Authentic Assessment for Science Teachers
NASA Astrophysics Data System (ADS)
Rustaman, N. Y.; Rusdiana, D.; Efendi, R.; Liliawati, W.
2017-02-01
A study on implementing authentic assessment program through workshop was conducted to investigate the improvement of the competence of science teachers in designing performance assessment in real life situation at school level context. A number of junior high school science teachers and students as participants were involved in this study. Data was collected through questionnaire, observation sheets, and pre-and post-test during 4 day workshop. This workshop had facilitated them direct experience with seventh grade junior high school students during try out. Science teachers worked in group of four and communicated each other by think-pair share in cooperative learning approach. Research findings show that generally the science teachers’ involvement and their competence in authentic assessment improved. Their knowledge about the nature of assessment in relation to the nature of science and its instruction was improved, but still have problem in integrating their design performance assessment to be implemented in their lesson plan. The 7th grade students enjoyed participating in the science activities, and performed well the scientific processes planned by group of science teachers. The response of science teachers towards the workshop was positive. They could design the task and rubrics for science activities, and revised them after the implementation towards the students. By participating in this workshop they have direct experience in designing and trying out their ability within their professional community in real situation towards their real students in junior high school.
Beam-Switch Transient Effects in the RF Path of the ICAPA Receive Phased Array Antenna
NASA Technical Reports Server (NTRS)
Sands, O. Scott
2003-01-01
When the beam of a Phased Array Antenna (PAA) is switched from one pointing direction to another, transient effects in the RF path of the antenna are observed. Testing described in the report has revealed implementation-specific transient effects in the RF channel that are associated with digital clocking pulses that occur with transfer of data from the Beam Steering Controller (BSC) to the digital electronics of the PAA under test. The testing described here provides an initial assessment of the beam-switch phenomena by digitally acquiring time series of the RF communications channel, under CW excitation, during the period of time that the beam switch transient occurs. Effects are analyzed using time-frequency distributions and instantaneous frequency estimation techniques. The results of tests conducted with CW excitation supports further Bit-Error-Rate (BER) testing of the PAA communication channel.
Long-pulse power-supply system for EAST neutral-beam injectors
NASA Astrophysics Data System (ADS)
Liu, Zhimin; Jiang, Caichao; Pan, Junjun; Liu, Sheng; Xu, Yongjian; Chen, Shiyong; Hu, Chundong; NBI Team
2017-05-01
The long-pulse power-supply system equipped for the 4 MW beam-power ion source is comprised of three units at ASIPP (Institute of Plasma Physics, Chinese Academy of Sciences): one for the neutral-beam test stand and two for the EAST neutral-beam injectors (NBI-1 and NBI-2, respectively). Each power supply system consists of two low voltage and high current DC power supplies for plasma generation of the ion source, and two high voltage and high current DC power supplies for the accelerator grid system. The operation range of the NB power supply is about 80 percent of the design value, which is the safe and stable operation range. At the neutral-beam test stand, a hydrogen ion beam with a beam pulse of 150 s, beam power of 1.5 MW and beam energy of 50 keV was achieved during the long-pulse testing experiments. The result shows that the power-supply system meets the requirements of the EAST-NBIs fully and lays a basis for achieving plasma heating.
Gas Filled RF Resonator Hadron Beam Monitor for Intense Neutrino Beam Experiments
DOE Office of Scientific and Technical Information (OSTI.GOV)
Yonehara, Katsuya; Abrams, Robert; Dinkel, Holly
MW-class beam facilities are being considered all over the world to produce an intense neutrino beam for fundamental particle physics experiments. A radiation-robust beam monitor system is required to diagnose the primary and secondary beam qualities in high-radiation environments. We have proposed a novel gas-filled RF-resonator hadron beam monitor in which charged particles passing through the resonator produce ionized plasma that changes the permittivity of the gas. The sensitivity of the monitor has been evaluated in numerical simulation. A signal manipulation algorithm has been designed. A prototype system will be constructed and tested by using a proton beam at themore » MuCool Test Area at Fermilab.« less
National Synchrotron Light Source annual report 1991. Volume 1, October 1, 1990--September 30, 1991
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hulbert, S.L.; Lazarz, N.M.
1992-04-01
This report discusses the following research conducted at NSLS: atomic and molecular science; energy dispersive diffraction; lithography, microscopy and tomography; nuclear physics; UV photoemission and surface science; x-ray absorption spectroscopy; x-ray scattering and crystallography; x-ray topography; workshop on surface structure; workshop on electronic and chemical phenomena at surfaces; workshop on imaging; UV FEL machine reviews; VUV machine operations; VUV beamline operations; VUV storage ring parameters; x-ray machine operations; x-ray beamline operations; x-ray storage ring parameters; superconducting x-ray lithography source; SXLS storage ring parameters; the accelerator test facility; proposed UV-FEL user facility at the NSLS; global orbit feedback systems; and NSLSmore » computer system.« less
Garley, Ashley; Eckert, Erin; Sie, Ali; Ye, Maurice; Malm, Keziah; Afari, Edwin A; Sawadogo, Mamadou; Herrera, Samantha; Ivanovich, Elizabeth; Ye, Yazoume
2016-05-28
Malaria control interventions in most endemic countries have intensified in recent years and so there is a need for a robust monitoring and evaluation (M&E) system to measure progress and achievements. Providing programme and M&E officers with the appropriate skills is a way to strengthen malaria's M&E systems and enhance information use for programmes' implementation. This paper describes a recent effort in capacity strengthening for malaria M&E in sub-Saharan Africa (SSA). From 2010 to 2014, capacity-strengthening efforts consisted of organizing regional in-person workshops for M&E of malaria programmes for Anglophone and Francophone countries in SSA in collaboration with partners from Ghana and Burkina Faso. Open-sourced online courses were also available in English. A post-workshop assessment was conducted after 5 years to assess the effects of these regional workshops and identify gaps in capacity. The regional workshops trained 181 participants from 28 countries from 2010 to 2014. Trained participants were from ministries of health, national malaria control and elimination programmes, non-governmental organizations, and development partners. The average score (%) for participants' knowledge tests increased from pretest to posttest for Anglophone workshops (2011: 59 vs. 76, 2012: 41 vs. 63, 2013: 51 vs. 73; 2014: 50 vs. 74). Similarly, Francophone workshop posttest scores increased, but were lower than Anglophone due to higher scores at pretest. (2011: 70 vs. 76, 2012: 74 vs. 79, 2013: 61 vs. 68; 2014: 64 vs. 75). Results of the post-workshop assessment revealed that participants retained practical M&E knowledge and skills for malaria programs, but there is a need for a module on malaria surveillance adapted to the pre-elimination context. The workshops were successful because of the curriculum content, facilitation quality, and the engagement of partner institutions with training expertise. Results from the post-workshop assessment will guide the curriculum's development and restructuring for the next phase of workshops. Country-specific malaria M&E capacity needs assessments may also inform this process as countries reduce malaria burden.
Introducing sensitive issues and self-care strategies to first year midwifery students.
Cummins, Allison M; Wight, Raechel; Watts, Nicole; Catling, Christine
2018-06-01
first year midwifery students learn early in semester about situations in midwifery where a high level of emotion is expressed, such as taking a sexual history, being faced with the body image changes of pregnancy and working with women in the extreme pain of labour. Commencing students usually have not had exposure to the realities of studying and working in midwifery, and often have an idealised view of midwifery that may lead to attrition from the course. We aimed to equip students with personal and professional tools to discuss sensitive issues in midwifery and promote self-care through the development of two workshops. The first workshop focussed on sensitive issues in midwifery and the second on self-care strategies. quantitative and qualitative data were collected pre and post workshops using a survey. the workshops were developed at one university in New South Wales, Australia. Beginning first year midwifery students MEASUREMENTS: feeling more comfortable, confident and knowledgeable was measured using a paired t-test from the responses on a pre and post workshop survey. Content analysis was performed on the qualitative survey responses. there were significant increases in the students feeling more comfortable to discuss sensitive issues in midwifery following the first workshop. They found meeting new people, respecting opinions, normalizing confronting topics to be valuable and useful. The second workshop found significant differences in being more confident and knowledgeable to access and try new self-care strategies in both their personal and professional life. Students discussed learning to be more mindful in order to prepare for stressful situations. They became aware of their feeling and thoughts when under stress and said they would practice techniques including meditation. the workshops assisted the students to develop peer support, self-care strategies and coping mechanisms when faced with the intimate and sometimes confronting nature of midwifery practice. Through embedding these first year workshops early in the degree we hope to address attrition rates and facilitate the students' to become the compassionate, caring, woman-centred midwives that they envisioned. the workshops have the potential for replication in other universities to support and nurture beginning midwifery students. Copyright © 2018 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Hamilton, D. P.; Asbury, M. L.; Proctor, A.
2001-12-01
The Astronomy Workshop (http://janus.astro.umd.edu) is an interactive online astronomy resource developed, and maintained at the University of Maryland, for use by students, educators and the general public. The Astronomy Workshop has been extensively tested and used successfully at many different levels, including High School and Junior High School science classes, University introductory astronomy courses, and University intermediate and advanced astronomy courses. Some topics currently covered in the Astronomy Workshop are: Animated Orbits of Planets and Moons: The orbits of the nine planets and 91 known planetary satellites are shown in animated, to-scale drawings. The orbiting bodies move at their correct relative speeds about their parent, which is rendered as an attractive, to-scale gif image. Solar System Collisions: This most popular of our applications shows what happens when an asteroid or comet with user-defined size and speed impacts a given planet. The program calculates many effects, including the country impacted (if Earth is the target), energy of the explosion, crater size, magnitude of the planetquake generated. It also displays a relevant image (e.g. terrestrial crater, lunar crater, etc.). Planetary and Satellite Data Calculators: These tools allow the user to easily calculate physical data for all of the planets or satellites simultaneously, making comparison very easy. Orbital Simulations: These tools allow the student to investigate different aspects of the three-body problem of celestial mechanics. Astronomy Workshop Bulletin Board: Get innovative teaching ideas and read about in-class experiences with the Astronomy Workshop. Share your ideas with other educators by posting on the Bulletin Board. Funding for the Astronomy Workshop is provided by the National Science Foundation.
Roth, Craig S; Burgess, Diana J
2008-10-01
To determine if a pilot phase workshop influenced residents' beliefs and concerns about using opioids for chronic noncancer pain. Pre- and post-survey questionnaire. University residency program. Seventy-two Medicine and Medicine-Pediatrics residents. Participation in a 4-hour workshop based on adult learning theory. Residents' pre- and post-workshop concerns, feelings, and beliefs about the efficacy and safety of opioids for chronic noncancer pain (low back pain), and barriers to prescribing them (paired t-tests). On a scale of 1 = least to 10 = most, residents' concerns about addiction risk from opioids in patients with chronic noncancer pain dropped significantly (P < 0.001) after the workshop (Pre 6.02 to Post 3.07). Similar changes were observed regarding concerns about abuse (5.61 to 3.92), side effects (4.88 to 2.88), limiting use of other treatments (5.41 to 3.60), sanctioning (State Board; 4.27 to 3.71; Legal 4.22 to 3.43), and drawing criticism from attending staff (4.50 to 2.77), with P < 0.001 for each. Their beliefs about efficacy and safety of opioids for chronic noncancer pain increased (Pre 4.96 to Post 7.40), and they were more comfortable prescribing them (4.30 to 6.82), with P < 0.001 for both. After the workshop, nine of 13 barriers to prescribing opioids for chronic noncancer pain were significantly (P < 0.05) lower. Residents' beliefs and concerns about using opioids for chronic noncancer pain changed after participating in a 4-hour interactive workshop.
Karim, Habib Md. Reazaul; Yunus, Md.; Bhattacharyya, Prithwis; Ahmed, Ghazal
2016-01-01
Background: Basic life support (BLS) is an integral part of emergency medical care. Studies have shown poor knowledge of it among health care providers who are usually taught BLS by lecture-based teachings in classes. Objectives: This study is designed to assess the effectiveness of class lecture versus workshop-based teaching of BLS on acquiring the practice skills on mannequin. Methods: After ethical approval and informed consent from the participants, the present study was conducted among the health care providers. Participants were grouped in lecture-based class teaching and workshop-based teaching. They were then asked to practice BLS on mannequin (Resusci Anne with QCPR) and evaluated as per performance parameters based on American Heart Association BLS. Statistical analyses are done by Fisher's exact t-test using GraphPad INSTAT software and P < 0.05 is taken as significant. Results: There were 55 participants in lecture-based teaching and 50 in workshop-based teaching group. There is no statistical difference in recognition of arrest, checking pulse, and starting chest compression (P > 0.05). Though more than 83% of lecture-based teaching group has started chest compression as compared 96% of workshop group; only 49% of the participants of lecture-based group performed quality chest compression as compared to 82% of other group (P = 0.0005). The workshop group also performed better bag mask ventilation and defibrillation (P < 0.0001). Conclusion: Workshop-based BLS teaching is more effective and lecture-based class teaching better is replaced in medical education curriculum. PMID:27308252
Karim, Habib Md Reazaul; Yunus, Md; Bhattacharyya, Prithwis; Ahmed, Ghazal
2016-01-01
Basic life support (BLS) is an integral part of emergency medical care. Studies have shown poor knowledge of it among health care providers who are usually taught BLS by lecture-based teachings in classes. This study is designed to assess the effectiveness of class lecture versus workshop-based teaching of BLS on acquiring the practice skills on mannequin. After ethical approval and informed consent from the participants, the present study was conducted among the health care providers. Participants were grouped in lecture-based class teaching and workshop-based teaching. They were then asked to practice BLS on mannequin (Resusci Anne with QCPR) and evaluated as per performance parameters based on American Heart Association BLS. Statistical analyses are done by Fisher's exact t-test using GraphPad INSTAT software and P < 0.05 is taken as significant. There were 55 participants in lecture-based teaching and 50 in workshop-based teaching group. There is no statistical difference in recognition of arrest, checking pulse, and starting chest compression (P > 0.05). Though more than 83% of lecture-based teaching group has started chest compression as compared 96% of workshop group; only 49% of the participants of lecture-based group performed quality chest compression as compared to 82% of other group (P = 0.0005). The workshop group also performed better bag mask ventilation and defibrillation (P < 0.0001). Workshop-based BLS teaching is more effective and lecture-based class teaching better is replaced in medical education curriculum.
DOE Office of Scientific and Technical Information (OSTI.GOV)
GYULASSY,M.; KHARZEEV,D.; XU,N.
2002-03-28
One of the striking observations at RHIC is the large valence baryon rapidity density observed at mid rapidity in central Au+Au at 130 A GeV. There are about twice as many valence protons at mid-rapidity than predicted based on extrapolation from p+p collisions. Even more striking PHENIX observed that the high pt spectrum is dominated by baryons and anti-baryons. The STAR measured event anisotropy parameter v2 for lambdas are as high as charged particles at pt {approx} 2.5 GeV/c. These are completely unexpected based on conventional pQCD parton fragmentation phenomenology. One exciting possibility is that these observables reveal the topologicalmore » gluon field origin of baryon number transport referred to as baryon junctions. Another is that hydrodynamics may apply up to high pt in A+A. There is no consensus on what are the correct mechanisms for producing baryons and hyperons at high pt and large rapidity shifts and the new RHIC data provide a strong motivation to hold a meeting focusing on this class of observables. The possible role of junctions in forming CP violating domain walls and novel nuclear bucky-ball configurations would also be discussed. In this workshop, we focused on all measured baryon distributions at RHIC energies and related theoretical considerations. To facilitate the discussions, results of heavy ion collisions at lower beam energies, results from p+A /p+p/e+e collisions were included. Some suggestions for future measurements have been made at the workshop.« less
Experience with Round Beam Operation at The Advanced Photon Source
DOE Office of Scientific and Technical Information (OSTI.GOV)
Xiao, A.; Emery, L.; Sajaev, V.
2015-01-01
Very short Touschek lifetime becomes a common issue for next-generation ultra-low emittance storage ring light sources. In order to reach a longer beamlifetime, such amachine often requires operating with a vertical-to-horizontal emittance ratio close to an unity, i.e. a “round beam”. In tests at the APS storage ring, we determined how a round beam can be reached experimentally. Some general issues, such as beam injection, optics measurement and corrections, and orbit correction have been tested also. To demonstrate that a round beam was achieved, the beam size ratio is calibrated using beam lifetime measurement.
Organic acid modeling and model validation: Workshop summary. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sullivan, T.J.; Eilers, J.M.
1992-08-14
A workshop was held in Corvallis, Oregon on April 9--10, 1992 at the offices of E&S Environmental Chemistry, Inc. The purpose of this workshop was to initiate research efforts on the entitled ``Incorporation of an organic acid representation into MAGIC (Model of Acidification of Groundwater in Catchments) and testing of the revised model using Independent data sources.`` The workshop was attended by a team of internationally-recognized experts in the fields of surface water acid-bass chemistry, organic acids, and watershed modeling. The rationale for the proposed research is based on the recent comparison between MAGIC model hindcasts and paleolimnological inferences ofmore » historical acidification for a set of 33 statistically-selected Adirondack lakes. Agreement between diatom-inferred and MAGIC-hindcast lakewater chemistry in the earlier research had been less than satisfactory. Based on preliminary analyses, it was concluded that incorporation of a reasonable organic acid representation into the version of MAGIC used for hindcasting was the logical next step toward improving model agreement.« less
Organic acid modeling and model validation: Workshop summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sullivan, T.J.; Eilers, J.M.
1992-08-14
A workshop was held in Corvallis, Oregon on April 9--10, 1992 at the offices of E S Environmental Chemistry, Inc. The purpose of this workshop was to initiate research efforts on the entitled Incorporation of an organic acid representation into MAGIC (Model of Acidification of Groundwater in Catchments) and testing of the revised model using Independent data sources.'' The workshop was attended by a team of internationally-recognized experts in the fields of surface water acid-bass chemistry, organic acids, and watershed modeling. The rationale for the proposed research is based on the recent comparison between MAGIC model hindcasts and paleolimnological inferencesmore » of historical acidification for a set of 33 statistically-selected Adirondack lakes. Agreement between diatom-inferred and MAGIC-hindcast lakewater chemistry in the earlier research had been less than satisfactory. Based on preliminary analyses, it was concluded that incorporation of a reasonable organic acid representation into the version of MAGIC used for hindcasting was the logical next step toward improving model agreement.« less
Carter, David R. F.; Cheng, Lesley; Compton, Carolyn; Daaboul, George; Devitt, Andrew; Falcon-Perez, Juan Manuel; Gardiner, Chris; Helmbrecht, Clemens; Hendrix, An; Hoffman, Andrew; Kalluri, Raghu; Kang, Ji Yoon; Lässer, Cecilia; Lawson, Charlotte; Lenassi, Metka; Levin, Carina; Llorente, Alicia; Martens-Uzunova, Elena S.; Möller, Andreas; Ochiya, Takahiro; Pink, Ryan C; Tahara, Hidetoshi; Wauben, Marca H. M.; Webber, Jason P.; Yin, Hang; Nieuwland, Rienk
2018-01-01
ABSTRACT This report summarises the presentations and activities of the ISEV Workshop on extracellular vesicle biomarkers held in Birmingham, UK during December 2017. Among the key messages was broad agreement about the importance of biospecimen science. Much greater attention needs to be paid towards the provenance of collected samples. The workshop also highlighted clear gaps in our knowledge about pre-analytical factors that alter extracellular vesicles (EVs). The future utility of certified standards for credentialing of instruments and software, to analyse EV and for tracking the influence of isolation steps on the structure and content of EVs were also discussed. Several example studies were presented, demonstrating the potential utility for EVs in disease diagnosis, prognosis, longitudinal serial testing and stratification of patients. The conclusion of the workshop was that more effort focused on pre-analytical issues and benchmarking of isolation methods is needed to strengthen collaborations and advance more effective biomarkers.
2015-01-01
Summary The first generation of Artificial Intelligence (AI) in Medicine methods were developed in the early 1970’s drawing on insights about problem solving in AI. They developed new ways of representing structured expert knowledge about clinical and biomedical problems using causal, taxonomic, associational, rule, and frame-based models. By 1975, several prototype systems had been developed and clinically tested, and the Rutgers Research Resource on Computers in Biomedicine hosted the first in a series of workshops on AI in Medicine that helped researchers and clinicians share their ideas, demonstrate their models, and comment on the prospects for the field. These developments and the workshops themselves benefited considerably from Stanford’s SUMEX-AIM pioneering experiment in biomedical computer networking. This paper focuses on discussions about issues at the intersection of medicine and artificial intelligence that took place during the presentations and panels at the First Rutgers AIM Workshop in New Brunswick, New Jersey from June 14 to 17, 1975. PMID:26123911
Lee, Ying Li; Chien, Tsai Feng; Kuo, Ming Chuan; Chang, Polun
2014-01-01
This study aims to understand the relationship between participating nurses' motivation, achievement and satisfaction before and after they learned to program in Excel Visual Basic for Applications (Excel VBA). We held a workshop to train nurses in developing simple Excel VBA information systems to support their clinical or administrative practices. Before and after the workshop, the participants were evaluated on their knowledge of Excel VBA, and a questionnaire was given to survey their learning motivation and satisfaction. Statistics softwares Winsteps and SPSS were used for data analysis. Results show that the participants are more knowledgeable about VBA as well as more motivated in learning VBA after the workshop. Participants were highly satisfied with the overall arrangement of the workshop and instructors, but didn't have enough confidence in promoting the application of Excel VBA themselves. In addition, we were unable to predict the participants' achievement by their demographic characteristics or pre-test motivation level.
Cart3D Simulations for the First AIAA Sonic Boom Prediction Workshop
NASA Technical Reports Server (NTRS)
Aftosmis, Michael J.; Nemec, Marian
2014-01-01
Simulation results for the First AIAA Sonic Boom Prediction Workshop (LBW1) are presented using an inviscid, embedded-boundary Cartesian mesh method. The method employs adjoint-based error estimation and adaptive meshing to automatically determine resolution requirements of the computational domain. Results are presented for both mandatory and optional test cases. These include an axisymmetric body of revolution, a 69deg delta wing model and a complete model of the Lockheed N+2 supersonic tri-jet with V-tail and flow through nacelles. In addition to formal mesh refinement studies and examination of the adjoint-based error estimates, mesh convergence is assessed by presenting simulation results for meshes at several resolutions which are comparable in size to the unstructured grids distributed by the workshop organizers. Data provided includes both the pressure signals required by the workshop and information on code performance in both memory and processing time. Various enhanced techniques offering improved simulation efficiency will be demonstrated and discussed.
Kulikowski, C A
2015-08-13
The first generation of Artificial Intelligence (AI) in Medicine methods were developed in the early 1970's drawing on insights about problem solving in AI. They developed new ways of representing structured expert knowledge about clinical and biomedical problems using causal, taxonomic, associational, rule, and frame-based models. By 1975, several prototype systems had been developed and clinically tested, and the Rutgers Research Resource on Computers in Biomedicine hosted the first in a series of workshops on AI in Medicine that helped researchers and clinicians share their ideas, demonstrate their models, and comment on the prospects for the field. These developments and the workshops themselves benefited considerably from Stanford's SUMEX-AIM pioneering experiment in biomedical computer networking. This paper focuses on discussions about issues at the intersection of medicine and artificial intelligence that took place during the presentations and panels at the First Rutgers AIM Workshop in New Brunswick, New Jersey from June 14 to 17, 1975.
The progress of funnelling gun high voltage condition and beam test
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wang, E.; Ben-Zvi, I.; Gassner, D. M.
A prototype of a high average current polarized electron funneling gun as an eRHIC injector has been built at BNL. The gun was assembled and tested at Stangenes Incorporated. Two beams were generated from two GaAs photocathodes and combined by a switched combiner field. We observed the combined beams on a YAG crystal and measured the photocurrent by a Faraday cup. The gun has been shipped to Stony Brook University and is being tested there. In this paper we will describe the major components of the gun and recent beam test results. High voltage conditioning is discussed as well.
Soblosky, J S; Colgin, L L; Chorney-Lane, D; Davidson, J F; Carey, M E
1997-12-30
Hindlimb and forelimb deficits in rats caused by sensorimotor cortex lesions are frequently tested by using the narrow flat beam (hindlimb), the narrow pegged beam (hindlimb and forelimb) or the grid-walking (forelimb) tests. Although these are excellent tests, the narrow flat beam generates non-parametric data so that using more powerful parametric statistical analyses are prohibited. All these tests can be difficult to score if the rat is moving rapidly. Foot misplacements, especially on the grid-walking test, are indicative of an ongoing deficit, but have not been reliably and accurately described and quantified previously. In this paper we present an easy to construct and use horizontal ladder-beam with a camera system on rails which can be used to evaluate both hindlimb and forelimb deficits in a single test. By slow motion videotape playback we were able to quantify and demonstrate foot misplacements which go beyond the recovery period usually seen using more conventional measures (i.e. footslips and footfaults). This convenient system provides a rapid and reliable method for recording and evaluating rat performance on any type of beam and may be useful for measuring sensorimotor recovery following brain injury.
Delfiner, Matthew S; Martinez, Luis R; Pavia, Charles S
2016-01-01
Laboratory diagnostic tests have an essential role in patient care, and the increasing number of medical and health professions schools focusing on teaching laboratory medicine to pre-clinical students reflects this importance. However, data validating the pedagogical methods that best influence students' comprehension and interpretation of diagnostic tests have not been well described. The Gram stain is a simple yet significant and frequently used diagnostic test in the clinical setting that helps classify bacteria into two major groups, Gram positive and negative, based on their cell wall structure. We used this technique to assess which educational strategies may improve students' learning and competency in medical diagnostic techniques. Hence, in this randomized controlled study, we compared the effectiveness of several educational strategies (e.g. workshop, discussion, or lecture) in first year medical students' competency in comprehension and interpretation of the Gram stain procedure. We demonstrated that a hands-on practical workshop significantly enhances students' competency in memorization and overall comprehension of the technique. Interestingly, most students irrespective of their cohort showed difficulty in answering Gram stain-related analytical questions, suggesting that more emphasis should be allocated by the instructors to clearly explain the interpretation of the diagnostic test results to students in medical and health professional schools. This proof of principle study highlights the need of practical experiences on laboratory medical techniques during pre-clinical training to facilitate future medical doctors' and healthcare professionals' basic understanding and competency in diagnostic testing for better patient care.
Geant4 hadronic physics validation with ATLAS Tile Calorimeter test-beam data
DOE Office of Scientific and Technical Information (OSTI.GOV)
Alexa, C.; Constantinescu, S.; Dita, S.
We present comparison studies between Geant4 shower packages and ATLAS Tile Calorimeter test-beam data collected at CERN in H8 beam line at the SPS. Emphasis is put on hadronic physics lists and data concerning differences between Tilecal response to pions and protons of same energy. The ratio between the pure hadronic fraction of pion and the pure hadronic fraction of proton F{sub h}{sup {pi}}/F{sub h}{sup p} was estimated with Tilecal test-beam data and compared with Geant4 simulations.
Alabi, Okunola Adenrele; Omosebi, Omotoyosi; Chizea, Ifychukwwu
2015-07-01
Contamination of soil and water bodies with spent engine oil and petroleum products is a serious ecological problem, primarily in the automobile workshops and garages. This has potential short and chronic adverse health risks. Information is currently scarce on the potential mutagenicity and genotoxicity of such wastes. In this study, the potential mutagenic and genotoxic effects of simulated leachate from automobile workshop soil in Sagamu, Ogun state, Nigeria, were investigated. The assays utilized were bone marrow micronucleus (MN) and chromosome aberration (CA), sperm morphology and sperm count in mice. The physicochemical analysis of the leachate was also carried out. Experiments were carried out at concentrations of 1, 5, 10, 25, 50, 75 and 100% (volume per volume; leachate:distilled water) of the leachate sample. MN analysis showed a concentration-dependent induction of micronucleated polychromatic erythrocytes across the treatment groups. In the CA test, there was concentration-dependent significant reduction in mitotic index and induction of different types of CAs. Assessment of sperm shape showed a significant increase in sperm abnormalities with significant decrease in mean sperm count in treated groups. Heavy metals analyzed in the tested sample are believed to contribute significantly to the observed genetic damage. This indicates that automobile workshop soil-simulated leachate contains potential genotoxic agents and constitutes a genetic risk in exposed human population. © The Author(s) 2013.
Proceedings of the Workshop on software tools for distributed intelligent control systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Herget, C.J.
1990-09-01
The Workshop on Software Tools for Distributed Intelligent Control Systems was organized by Lawrence Livermore National Laboratory for the United States Army Headquarters Training and Doctrine Command and the Defense Advanced Research Projects Agency. The goals of the workshop were to the identify the current state of the art in tools which support control systems engineering design and implementation, identify research issues associated with writing software tools which would provide a design environment to assist engineers in multidisciplinary control design and implementation, formulate a potential investment strategy to resolve the research issues and develop public domain code which can formmore » the core of more powerful engineering design tools, and recommend test cases to focus the software development process and test associated performance metrics. Recognizing that the development of software tools for distributed intelligent control systems will require a multidisciplinary effort, experts in systems engineering, control systems engineering, and compute science were invited to participate in the workshop. In particular, experts who could address the following topics were selected: operating systems, engineering data representation and manipulation, emerging standards for manufacturing data, mathematical foundations, coupling of symbolic and numerical computation, user interface, system identification, system representation at different levels of abstraction, system specification, system design, verification and validation, automatic code generation, and integration of modular, reusable code.« less
Drive beam stabilisation in the CLIC Test Facility 3
NASA Astrophysics Data System (ADS)
Malina, L.; Corsini, R.; Persson, T.; Skowroński, P. K.; Adli, E.
2018-06-01
The proposed Compact Linear Collider (CLIC) uses a high intensity, low energy drive beam to produce the RF power needed to accelerate a lower intensity main beam with 100 MV/m gradient. This scheme puts stringent requirements on drive beam stability in terms of phase, energy and current. The consequent experimental work was carried out in CLIC Test Facility CTF3. In this paper, we present a novel analysis technique in accelerator physics to find beam drifts and their sources in the vast amount of the continuously gathered signals. The instability sources are identified and adequately mitigated either by hardware improvements or by implementation and commissioning of various feedbacks, mostly beam-based. The resulting drive beam stability is of 0.2°@ 3 GHz in phase, 0.08% in relative beam energy and about 0.2% beam current. Finally, we propose a stabilisation concept for CLIC to guarantee the main beam stability.
Assuring safety without animal testing: the case for the human testis in vitro.
Chapin, Robert E; Boekelheide, Kim; Cortvrindt, Rita; van Duursen, Majorie B M; Gant, Tim; Jegou, Bernard; Marczylo, Emma; van Pelt, Ans M M; Post, Janine N; Roelofs, Maarke J E; Schlatt, Stefan; Teerds, Katja J; Toppari, Jorma; Piersma, Aldert H
2013-08-01
From 15 to 17 June 2011, a dedicated workshop was held on the subject of in vitro models for mammalian spermatogenesis and their applications in toxicological hazard and risk assessment. The workshop was sponsored by the Dutch ASAT initiative (Assuring Safety without Animal Testing), which aims at promoting innovative approaches toward toxicological hazard and risk assessment on the basis of human and in vitro data, and replacement of animal studies. Participants addressed the state of the art regarding human and animal evidence for compound mediated testicular toxicity, reviewed existing alternative assay models, and brainstormed about future approaches, specifically considering tissue engineering. The workshop recognized the specific complexity of testicular function exemplified by dedicated cell types with distinct functionalities, as well as different cell compartments in terms of microenvironment and extracellular matrix components. This complexity hampers quick results in the realm of alternative models. Nevertheless, progress has been achieved in recent years, and innovative approaches in tissue engineering may open new avenues for mimicking testicular function in vitro. Although feasible, significant investment is deemed essential to be able to bring new ideas into practice in the laboratory. For the advancement of in vitro testicular toxicity testing, one of the most sensitive end points in regulatory reproductive toxicity testing, such an investment is highly desirable. Copyright © 2013. Published by Elsevier Inc. All rights reserved.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Froning, H. David Jr
Although Australia has no Beamed Energy Propulsion programs at the present time, it is accomplishing significant scientific and technological activity that is of potential relevance to Beamed Energy Propulsion (BEP). These activities include: continual upgrading and enhancement of the Woomera Test Facility, Which is ideal for development and test of high power laser or microwave systems and the flight vehicles they would propel; collaborative development and test, with the US and UK of hypersonic missiles that embody many features needed by beam-propelled flight vehicles; hypersonic air breathing propulsion systems that embody inlet-engine-nozzle features needed for beam-riding agility by air breathingmore » craft; and research on specially conditioned EM fields that could reduce beamed energy lost during atmospheric propagation.« less
Capacitive beam position monitors for the low-β beam of the Chinese ADS proton linac
NASA Astrophysics Data System (ADS)
Zhang, Yong; Wu, Jun-Xia; Zhu, Guang-Yu; Jia, Huan; Xue, Zong-Heng; Zheng, Hai; Xie, Hong-Ming; Kang, Xin-Cai; He, Yuan; Li, Lin; Denard, Jean Claude
2016-02-01
Beam Position Monitors (BPMs) for the low-β beam of the Chinese Accelerator Driven Subcritical system (CADS) Proton linac are of the capacitive pick-up type. They provide higher output signals than that of the inductive type. This paper will describe the design and tests of the capacitive BPM system for the low-β proton linac, including the pick-ups, the test bench and the read-out electronics. The tests done with an actual proton beam show a good agreement between the measurements and the simulations in the time domain. Supported by National Natural Science Foundation of China (11405240) and “Western Light” Talents Training Program of Chinese Academy of Sciences
Summary of Data from the Fifth AIAA CFD Drag Prediction Workshop
NASA Technical Reports Server (NTRS)
Levy, David W.; Laflin, Kelly R.; Tinoco, Edward N.; Vassberg, John C.; Mani, Mori; Rider, Ben; Rumsey, Chris; Wahls, Richard A.; Morrison, Joseph H.; Brodersen, Olaf P.;
2013-01-01
Results from the Fifth AIAA CFD Drag Prediction Workshop (DPW-V) are presented. As with past workshops, numerical calculations are performed using industry-relevant geometry, methodology, and test cases. This workshop focused on force/moment predictions for the NASA Common Research Model wing-body configuration, including a grid refinement study and an optional buffet study. The grid refinement study used a common grid sequence derived from a multiblock topology structured grid. Six levels of refinement were created resulting in grids ranging from 0.64x10(exp 6) to 138x10(exp 6) hexahedra - a much larger range than is typically seen. The grids were then transformed into structured overset and hexahedral, prismatic, tetrahedral, and hybrid unstructured formats all using the same basic cloud of points. This unique collection of grids was designed to isolate the effects of grid type and solution algorithm by using identical point distributions. This study showed reduced scatter and standard deviation from previous workshops. The second test case studied buffet onset at M=0.85 using the Medium grid (5.1x106 nodes) from the above described sequence. The prescribed alpha sweep used finely spaced intervals through the zone where wing separation was expected to begin. Some solutions exhibited a large side of body separation bubble that was not observed in the wind tunnel results. An optional third case used three sets of geometry, grids, and conditions from the Turbulence Model Resource website prepared by the Turbulence Model Benchmarking Working Group. These simple cases were intended to help identify potential differences in turbulence model implementation. Although a few outliers and issues affecting consistency were identified, the majority of participants produced consistent results.
Acoustic emission evaluation of reinforced concrete bridge beam with graphite composite laminate
NASA Astrophysics Data System (ADS)
Johnson, Dan E.; Shen, H. Warren; Finlayson, Richard D.
2001-07-01
A test was recently conducted on August 1, 2000 at the FHwA Non-Destructive Evaluation Validation Center, sponsored by The New York State DOT, to evaluate a graphite composite laminate as an effective form of retrofit for reinforced concrete bridge beam. One portion of this testing utilized Acoustic Emission Monitoring for Evaluation of the beam under test. Loading was applied to this beam using a two-point loading scheme at FHwA's facility. This load was applied in several incremental loadings until the failure of the graphite composite laminate took place. Each loading culminated by either visual crack location or large audible emissions from the beam. Between tests external cracks were located visually and highlighted and the graphite epoxy was checked for delamination. Acoustic Emission data was collected to locate cracking areas of the structure during the loading cycles. To collect this Acoustic Emission data, FHwA and NYSDOT utilized a Local Area Monitor, an Acoustic Emission instrument developed in a cooperative effort between FHwA and Physical Acoustics Corporation. Eight Acoustic Emission sensors were attached to the structure, with four on each side, in a symmetrical fashion. As testing progressed and culminated with beam failure, Acoustic Emission data was gathered and correlated against time and test load. This paper will discuss the analysis of this test data.
Testing for PV Reliability (Presentation)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kurtz, S.; Bansal, S.
The DOE SUNSHOT workshop is seeking input from the community about PV reliability and how the DOE might address gaps in understanding. This presentation describes the types of testing that are needed for PV reliability and introduces a discussion to identify gaps in our understanding of PV reliability testing.
Second International Workshop on Grid Simulator Testing of Wind Turbine
, Clemson University, USA Update on the FSU-CAPS Megawatt Scale Power Hardware in the Loop Laboratory Loop Based Anti-Islanding Testing of PV Converters-Michael Steurer, Florida State University, USA Closed-Loop Control of Modern Test Benches Advanced Control Techniques for Dynamic Testing of Wind
Durey, Angela; Halkett, Georgia; Berg, Melissa; Lester, Leanne; Kickett, Marion
2017-09-15
Aboriginal Australians have worse cancer survival rates than other Australians. Reasons include fear of a cancer diagnosis, reluctance to attend mainstream health services and discrimination from health professionals. Offering health professionals education in care focusing on Aboriginal patients' needs is important. The aim of this paper was to evaluate whether participating in a workshop improved the confidence of radiation oncology health professionals in their knowledge, communication and ability to offer culturally safe healthcare to Aboriginal Australians with cancer. Mixed methods using pre and post workshop online surveys, and one delivered 2 months later, were evaluated. Statistical analysis determined the relative proportion of participants who changed from not at all/a little confident at baseline to fairly/extremely confident immediately and 2 months after the workshop. Factor analysis identified underlying dimensions in the items and nonparametric tests recorded changes in mean dimension scores over and between times. Qualitative data was analysed for emerging themes. Fifty-nine participants attended the workshops, 39 (66% response rate) completed pre-workshop surveys, 32 (82% of study participants) completed post-workshop surveys and 25 (64% of study participants) completed surveys 2 months later. A significant increase in the proportion of attendees who reported fair/extreme confidence within 2 days of the workshop was found in nine of 14 items, which was sustained for all but one item 2 months later. Two additional items had a significant increase in the proportion of fair/extremely confident attendees 2 months post workshop compared to baseline. An exploratory factor analysis identified three dimensions: communication; relationships; and awareness. All dimensions' mean scores significantly improved within 2 days (p < 0.005) and persisted to 2 months. The workshop raised awareness about barriers and enablers to delivering services respectful of cultural differences, led to a willingness to reflect on pre-existing beliefs and assumptions about Aboriginal Australians that in some cases resulted in improved care. Single workshops co-delivered by an Aboriginal and non-Aboriginal presenter can be effective in building health professionals' confidence and translating into practice knowledge of respectful care of Aboriginal patients with cancer. Sustaining improvements may require integrating this approach into ongoing professional development.
The Heat is On! Confronting Climate Change in the Classroom
NASA Astrophysics Data System (ADS)
Bowman, R.; Atwood-Blaine, D.
2008-12-01
This paper discusses a professional development workshop for K-12 science teachers entitled "The Heat is On! Confronting Climate Change in the Classroom." This workshop was conducted by the Center for Remote Sensing of Ice Sheets (CReSIS), which has the primary goal to understand and predict the role of polar ice sheets in sea level change. The specific objectives of this summer workshop were two-fold; first, to address the need for advancement in science technology engineering and mathematics (STEM) education and second, to address the need for science teacher training in climate change science. Twenty-eight Kansas teachers completed four pre-workshop assignments online in Moodle and attended a one-week workshop. The workshop included lecture presentations by scientists (both face-to-face and via video-conference) and collaboration between teachers and scientists to create online inquiry-based lessons on the water budget, remote sensing, climate data, and glacial modeling. Follow-up opportunities are communicated via the CReSIS Teachers listserv to maintain and further develop the collegial connections and collaborations established during the workshop. Both qualitative and quantitative evaluation results indicate that this workshop was particularly effective in the following four areas: 1) creating meaningful connections between K-12 teachers and CReSIS scientists; 2) integrating distance-learning technologies to facilitate the social construction of knowledge; 3) increasing teachers' content understanding of climate change and its impacts on the cryosphere and global sea level; and 4) increasing teachers' self-efficacy beliefs about teaching climate science. Evaluation methods included formative content understanding assessments (via "clickers") during each scientist's presentation, a qualitative evaluation survey administered at the end of the workshop, and two quantitative evaluation instruments administered pre- and post- workshop. The first of these quantitative instruments measured teachers' efficacy beliefs about teaching climate science and the outcome expectancy they hold for student achievement. The second, a content test, measured the teachers' content knowledge of climate science and the cryosphere. Our results indicate that the teachers participating in the workshops showed significant increase in personal climate science teaching efficacy, outcome expectancy, and content knowledge of climate science, all at the p < 0.01 level. Interestingly, these results appear to be independent of each other. While one may think that changes in efficacy beliefs are caused by gains in content knowledge, our results show low correlation between these two factors.
Thirteenth workshop on geothermal reservoir engineering: Proceedings
DOE Office of Scientific and Technical Information (OSTI.GOV)
Ramey, H.J. Jr.; Kruger, P.; Horne, R.N.
1988-01-21
PREFACE The Thirteenth Workshop on Geothermal Reservoir Engineering was held at Stanford University on January 19-21, 1988. Although 1987 continued to be difficult for the domestic geothermal industry, world-wide activities continued to expand. Two invited presentations on mature geothermal systems were a keynote of the meeting. Malcolm Grant presented a detailed review of Wairakei, New Zealand and highlighted plans for new development. G. Neri summarized experience on flow rate decline and well test analysis in Larderello, Italy. Attendance continued to be high with 128 registered participants. Eight foreign countries were represented: England, France, Iceland, Italy, New Zealand, Japan, Mexico andmore » The Philippines. A discussion of future workshops produced a strong recommendation that the Stanford Workshop program continue for the future. There were forty-one technical presentations at the Workshop. All of these are published as papers in this Proceedings volume. Four technical papers not presented at the Workshop are also published. In addition to these forty five technical presentations or papers, the introductory address was given by Henry J. Ramey, Jr. from the Stanford Geothermal Program. The Workshop Banquet speaker was Gustavo Calderon from the Inter-American Development Bank. We thank him for sharing with the Workshop participants a description of the Bank???s operations in Costa Rica developing alternative energy resources, specifically Geothermal, to improve the country???s economic basis. His talk appears as a paper in the back of this volume. The chairmen of the technical sessions made an important contribution to the workshop. Other than Stanford faculty members they included: J. Combs, G. T. Cole, J. Counsil, A. Drenick, H. Dykstra, K. Goyal, P. Muffler, K. Pruess, and S. K. Sanyal. The Workshop was organized by the Stanford Geothermal Program faculty, staff and students. We would like to thank Marilyn King, Pat Oto, Terri Ramey, Bronwyn Jones, Yasmin Gulamani, and Rosalee Benelli for their valued help with the meeting arrangements and preparing the Proceedings. We also owe great thanks to our students who arranged and operated the audio-visual equipment, especially Jeralyn Luetkehans. The Thirteenth Workshop was supported by the Geothermal Technology Division of the U.S. Department of Energy through Contract No. DE-AS07-84ID12529. We deeply appreciate this continued support. Henry J. Ramey, Jr. Paul Kruger Roland N. Horne William E. Brigham Frank G. Miller Jean W. Cook« less
A mathematical approach to beam matching
Manikandan, A; Nandy, M; Gossman, M S; Sureka, C S; Ray, A; Sujatha, N
2013-01-01
Objective: This report provides the mathematical commissioning instructions for the evaluation of beam matching between two different linear accelerators. Methods: Test packages were first obtained including an open beam profile, a wedge beam profile and a depth–dose curve, each from a 10×10 cm2 beam. From these plots, a spatial error (SE) and a percentage dose error were introduced to form new plots. These three test package curves and the associated error curves were then differentiated in space with respect to dose for a first and second derivative to determine the slope and curvature of each data set. The derivatives, also known as bandwidths, were analysed to determine the level of acceptability for the beam matching test described in this study. Results: The open and wedged beam profiles and depth–dose curve in the build-up region were determined to match within 1% dose error and 1-mm SE at 71.4% and 70.8% for of all points, respectively. For the depth–dose analysis specifically, beam matching was achieved for 96.8% of all points at 1%/1 mm beyond the depth of maximum dose. Conclusion: To quantify the beam matching procedure in any clinic, the user needs to merely generate test packages from their reference linear accelerator. It then follows that if the bandwidths are smooth and continuous across the profile and depth, there is greater likelihood of beam matching. Differentiated spatial and percentage variation analysis is appropriate, ideal and accurate for this commissioning process. Advances in knowledge: We report a mathematically rigorous formulation for the qualitative evaluation of beam matching between linear accelerators. PMID:23995874
Workshop discusses community models for coastal sediment transport
NASA Astrophysics Data System (ADS)
Sherwood, Christopher R.; Signell, Richard P.; Harris, Courtney K.; Butman, Bradford
Numerical models of coastal sediment transport are increasingly used to address problems ranging from remediation of contaminated sediments, to siting of sewage outfalls and disposal sites, to evaluating impacts of coastal development. They are also used as a test bed for sediment-transport algorithms, to provide realistic settings for biological and geochemical models, and for a variety of other research, both fundamental and applied. However, there are few full-featured, publicly available coastal sediment-transport models, and fewer still that are well tested and have been widely applied.This was the motivation for a workshop in Woods Hole, Massachusetts, on June 22-23, 2000, that explored the establishment of community models for coastal sediment-transport processes.
Food Service and Nutrition for the Space Station
NASA Technical Reports Server (NTRS)
Sauer, R. L. (Editor)
1985-01-01
The proceedings of the Workshop on Food Service and Nutrition for the Space Station, held in Houston, Texas, on April 10 and 11, 1984 was given. The workshop was attended by experts in food technology from industry, government, and academia. Following a general definition of unique space flight requirements, oral presentations were made on state of the art food technology with the objective of using this technology to support the space flight requirements. Numerous areas are identified which in the opinion of the conferees, would have space flight application. But additional effort, evaluation, or testing to include Shuttle inflight testing will be required for the technology to be applied to the Space Station.