Sample records for discussed finally preliminary

  1. An Analysis of Preliminary and Post-Discussion Priority Scores for Grant Applications Peer Reviewed by the Center for Scientific Review at the NIH

    PubMed Central

    Martin, Michael R.; Kopstein, Andrea; Janice, Joy M.

    2010-01-01

    There has been the impression amongst many observers that discussion of a grant application has little practical impact on the final priority scores. Rather the final score is largely dictated by the range of preliminary scores given by the assigned reviewers. The implication is that the preliminary and final scores are the same and the discussion has little impact. The purpose of this examination of the peer review process at the National Institutes of Health is to describe the relationship between preliminary priority scores of the assigned reviewers and the final priority score given by the scientific review group. This study also describes the practical importance of any differences in priority scores. Priority scores for a sample of standard (R01) research grant applications were used in this assessment. The results indicate that the preliminary meeting evaluation is positively correlated with the final meeting outcome but that they are on average significantly different. The results demonstrate that discussion at the meeting has an important practical impact on over 13% of the applications. PMID:21103331

  2. 7 CFR 614.7 - Preliminary technical determinations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Preliminary technical determinations. 614.7 Section... Preliminary technical determinations. (a) A preliminary technical determination becomes final 30 days after... purpose of gathering additional information and discussing the facts relating to the preliminary technical...

  3. [Evaluation of preliminary grades and credits in nurse training programs].

    PubMed

    Darmann-Finck, Ingrid; Duveneck, Nicole

    2016-01-01

    In the federal state of Bremen preliminary grades were included to the extent of 25 % in written, oral and practical final grades during the time period 2009-2014. The evaluation focuses on the effects of preliminary grades on the scale of final grades and the performance of learners as well as on the assessment of the appropriateness of final grades. A mixed-methods design was employed that consisted of a quasi-experimental study comprising of surveys of students and teachers of comparative and model courses as well as a qualitative study using group discussions. The results confirm that preliminary grades lead to a minimal improvement of the final grades of some exclusively low-achieving students. The assessment of appropriateness hardly changed. From both learners' and teachers' point of view there is still great dissatisfaction concerning the practical final grades. With regard to learning habits an increased willingness to learn new skills on the one hand and a partly increased performance pressure on the other hand were demonstrated. On the basis of these research results, the authors recommend the regular introduction of preliminary marks into the nursing training. Copyright © 2016. Published by Elsevier GmbH.

  4. Development of interactive hypermedia software for high school biology: A research and development study

    NASA Astrophysics Data System (ADS)

    Alturki, Uthman T.

    The goal of this research was to research, design, and develop a hypertext program for students who study biology. The Ecology Hypertext Program was developed using Research and Development (R&D) methodology. The purpose of this study was to place the final "product", a CD-ROM for learning biology concepts, in the hands of teachers and students to help them in learning and teaching process. The product was created through a cycle of literature review, needs assessment, development, and a cycle of field tests and revisions. I applied the ten steps of R&D process suggested by Borg and Gall (1989) which, consisted of: (1) Literature review, (2) Needs assessment, (3) Planning, (4) Develop preliminary product, (5) Preliminary field-testing, (6) Preliminary revision, (7) Main field-testing, (8) Main revision, (9) Final field-testing, and (10) Final product revision. The literature review and needs assessment provided a support and foundation for designing the preliminary product---the Ecology Hypertext Program. Participants in the needs assessment joined a focus group discussion. They were a group of graduate students in education who suggested the importance for designing this product. For the preliminary field test, the participants were a group of high school students studying biology. They were the potential user of the product. They reviewed the preliminary product and then filled out a questionnaire. Their feedback and suggestions were used to develop and improve the product in a step called preliminary revision. The second round of field tasting was the main field test in which the participants joined a focus group discussion. They were the same group who participated in needs assessment task. They reviewed the revised product and then provided ideas and suggestions to improve the product. Their feedback were categorized and implemented to develop the product as in the main revision task. Finally, a group of science teachers participated in this study by reviewing the product and then filling out the questionnaire. Their suggestions were used to conduct the final step in R&D methodology, the final product revision. The primary result of this study was the Ecology Hypertext Program. It considered a small attempt to give students an opportunity to learn through an interactive hypertext program. In addition, using the R&D methodology was an ideal procedure for designing and developing new educational products and material.

  5. Research on aviation fuel instability

    NASA Technical Reports Server (NTRS)

    Baker, C. E.; Bittker, D. A.; Cohen, S. M.; Seng, G. T.

    1983-01-01

    The underlying causes of fuel thermal degradation are discussed. Topics covered include: nature of fuel instability and its temperature dependence, methods of measuring the instability, chemical mechanisms involved in deposit formation, and instrumental methods for characterizing fuel deposits. Finally, some preliminary thoughts on design approaches for minimizing the effects of lowered thermal stability are briefly discussed.

  6. Phase B: Final definition and preliminary design study for the initial Atmospheric Cloud Physics Laboratory (ACPL): A spacelab mission payload. Final review (DR-MA-03)

    NASA Technical Reports Server (NTRS)

    Clausen, O. W.

    1976-01-01

    Systems design for an initial atmospheric cloud physics laboratory to study microphysical processes in zero gravity is presented. Included are descriptions of the fluid, thermal, mechanical, control and data, and electrical distribution interfaces with Spacelab. Schedule and cost analysis are discussed.

  7. The Rene 150 directionally solidified superalloy turbine blades, volume 1

    NASA Technical Reports Server (NTRS)

    Deboer, G. J.

    1981-01-01

    Turbine blade design and analysis, preliminary Rene 150 system refinement, coating adaptation and evaluation, final Rene 150 system refinement, component-test blade production and evaluation, engine-test blade production, and engine test are discussed.

  8. Manufacture of Solar Cells on the Moon

    NASA Technical Reports Server (NTRS)

    Freundich, Alex; Ignatiev, Alex; Horton, Charles; Duke, Mike; Curren, Peter; Sibille, Laurent

    2005-01-01

    In support of the space exploration initiative a new architecture for the production of solar cells on the lunar surface is devised. The paper discusses experimental data on the fabrication and properties of lunar glass substrates, evaporated lunar regolith thin film (antireflect coatings and insulators), and preliminary attempts in the fabrication of thin film (silicon/II-VI) photovoltaic materials on lunar regolith substrates. A conceptual design for a solar powered robotic rover capable of fabricating solar cells directly on the lunar surface is provided. Technical challenges in the development of such a facility and strategies to alleviate perceived difficulties are discussed. Finally, preliminary cost benefit ratio analysis for different in situ solar cell production scenarios (using exclusively in-situ planetary resources or hybrid) are discussed.

  9. Documentation: Motivation and training or automation

    NASA Technical Reports Server (NTRS)

    Mouton, M. L.

    1970-01-01

    The road blocks and mental blocks in areas where automation is not taking care of basic documentation problems are discussed. Original project documentation, documentation for project maintenance, and comparison of preliminary and final documentation are described. The use of flow charts is also mentioned.

  10. F-14 modeling study

    NASA Technical Reports Server (NTRS)

    Levison, W. H.; Baron, S.

    1984-01-01

    Preliminary results in the application of a closed loop pilot/simulator model to the analysis of some simulator fidelity issues are discussed in the context of an air to air target tracking task. The closed loop model is described briefly. Then, problem simplifications that are employed to reduce computational costs are discussed. Finally, model results showing sensitivity of performance to various assumptions concerning the simulator and/or the pilot are presented.

  11. Preliminary Design and Analysis of the ARES Atmospheric Flight Vehicle Thermal Control System

    NASA Technical Reports Server (NTRS)

    Gasbarre, J. F.; Dillman, R. A.

    2003-01-01

    The Aerial Regional-scale Environmental Survey (ARES) is a proposed 2007 Mars Scout Mission that will be the first mission to deploy an atmospheric flight vehicle (AFV) on another planet. This paper will describe the preliminary design and analysis of the AFV thermal control system for its flight through the Martian atmosphere and also present other analyses broadening the scope of that design to include other phases of the ARES mission. Initial analyses are discussed and results of trade studies are presented which detail the design process for AFV thermal control. Finally, results of the most recent AFV thermal analysis are shown and the plans for future work are discussed.

  12. Preliminary Dynamic Feasibility and Analysis of a Spherical, Wind-Driven (Tumbleweed), Martian Rover

    NASA Technical Reports Server (NTRS)

    Flick, John J.; Toniolo, Matthew D.

    2005-01-01

    The process and findings are presented from a preliminary feasibility study examining the dynamics characteristics of a spherical wind-driven (or Tumbleweed) rover, which is intended for exploration of the Martian surface. The results of an initial feasibility study involving several worst-case mobility situations that a Tumbleweed rover might encounter on the surface of Mars are discussed. Additional topics include the evaluation of several commercially available analysis software packages that were examined as possible platforms for the development of a Monte Carlo Tumbleweed mission simulation tool. This evaluation lead to the development of the Mars Tumbleweed Monte Carlo Simulator (or Tumbleweed Simulator) using the Vortex physics software package from CM-Labs, Inc. Discussions regarding the development and evaluation of the Tumbleweed Simulator, as well as the results of a preliminary analysis using the tool are also presented. Finally, a brief conclusions section is presented.

  13. NASA/USRA advanced design program

    NASA Technical Reports Server (NTRS)

    1992-01-01

    This report analyzes and presents a preliminary design for an experimental hypersonic vehicle. This plane will have a cruise speed of Mach 12 for one minute at an altitude of 120,000 feet. The major design areas of aerodynamics, propulsion, and weights are discussed in depth. An elementary analysis of thermal protection, trajectory, and cost is also presented. Finally, a discussion of future plans and recommendations is given, and overall conclusions are drawn.

  14. The opto-mechanical design process: from vision to reality

    NASA Astrophysics Data System (ADS)

    Kvamme, E. Todd; Stubbs, David M.; Jacoby, Michael S.

    2017-08-01

    The design process for an opto-mechanical sub-system is discussed from requirements development through test. The process begins with a proper mission understanding and the development of requirements for the system. Preliminary design activities are then discussed with iterative analysis and design work being shared between the design, thermal, and structural engineering personnel. Readiness for preliminary review and the path to a final design review are considered. The value of prototyping and risk mitigation testing is examined with a focus on when it makes sense to execute a prototype test program. System level margin is discussed in general terms, and the practice of trading margin in one area of performance to meet another area is reviewed. Requirements verification and validation is briefly considered. Testing and its relationship to requirements verification concludes the design process.

  15. Space station wardroom habitability and equipment study

    NASA Technical Reports Server (NTRS)

    Nixon, David; Miller, Christopher; Fauquet, Regis

    1989-01-01

    Experimental designs in life-size mock-up form for the wardroom facility for the Space Station Habitability Module are explored and developed. In Phase 1, three preliminary concepts for the wardroom configuration are fabricated and evaluated. In Phase 2, the results of Phase 1 are combined with a specific range of program design requirements to provide the design criteria for the fabrication of an innovative medium-fidelity mock-up of a wardrobe configuration. The study also focuses on the design and preliminary prototyping of selected equipment items including crew exercise compartments, a meal/meeting table and a portable workstation. Design criteria and requirements are discussed and documented. Preliminary and final mock-ups and equipment prototypes are described and illustrated.

  16. Phase B: Final definition and preliminary design study for the initial Atmospheric Cloud Physics Laboratory (ACPL), a spacelab mission payload

    NASA Technical Reports Server (NTRS)

    1976-01-01

    A preliminary identification of the Supporting Research and Technology (SR&T) necessary during the planned evolution of atmospheric cloud physics is discussed. All requirements are for subsequent flights over its expected ten year lifetime. Those components identified as requiring some SR&T work prior to inclusion are listed. A data sheet is included for each item, briefly justifying the need, giving general objectives for the proposed development effort and identifying approximate schedule requirements on the program.

  17. Environmental Impact Analysis Process. Volume 3. Preliminary Final Environmental Impact Statement Construction and Operation of Space Launch Complex 7

    DTIC Science & Technology

    1989-10-23

    817) 824-5606. Reelfoot Lake Water Level believes that the proposed timber EIS No. 890197. Final, USA. UT, Tooele Management Plan. Implementation...2: Incidenial lake erit The potential need for an incidental take permit is discussed in Section 4.4.1, Regional Environment. Comment No. 3...and Crow Indian Tribes. Yellowstone, E02, Lake Catamount ResortAvailability Big Horn and Rosebud Counties, MT, Construction. Special Use Permit

  18. Preliminary design report: Babcock and Wilcox BR-100 100-ton rail/barge spent fuel shipping cask

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None

    1990-02-01

    The purpose of this document is to provide information on burnup credit as applied to the preliminary design of the BR-100 shipping cask. There is a brief description of the preliminary basket design and the features used to maintain a critically safe system. Following the basket description is a discussion of various criticality analyses used to evaluate burnup credit. The results from these analyses are then reviewed in the perspective of fuel burnups expected to be shipped to either the final repository or a Monitored Retrievable Storage (MRS) facility. The hurdles to employing burnup credit in the certification of anymore » cask are then outlines and reviewed. the last section gives conclusions reached as to burnup credit for the BR-100 cask, based on our analyses and experience. All information in this study refers to the cask configured to transport PWR fuel. Boiling Water Reactor (BWR) fuel satisfies the criticality requirements so that burnup credit is not needed. All calculations generated in the preparation of this report were based upon the preliminary design which will be optimized during the final design. 8 refs., 19 figs., 16 tabs.« less

  19. Airport Surface Delays and Causes: A Preliminary Analysis

    NASA Technical Reports Server (NTRS)

    Chin, David K.; Goldberg, Jay; Tang, Tammy

    1997-01-01

    This report summarizes FAA Program Analysis and Operations Research Service (ASD-400)/Lockheed Martin activities and findings related to airport surface delays and causes, in support of NASA Langley Research Center's Terminal Area Productivity (TAP) Program. The activities described in this report were initiated in June 1995. A preliminary report was published on September 30, 1995. The final report incorporates data collection forms filled out by traffic managers, other FAA staff, and an airline for the New York City area, some updates, data previously requested from various sources to support this analysis, and further quantification and documentation than in the preliminary report. This final report is based on data available as of April 12, 1996. This report incorporates data obtained from review and analysis of data bases and literature, discussions/interviews with engineers, air-traffic staff, other FAA technical personnel, and airline staff, site visits, and a survey on surface delays and causes. It includes analysis of delay statistics; preliminary findings and conclusions on surface movement, surface delay sources and causes, runway occupancy time (ROT), and airport characteristics impacting surface operations and delays; and site-specific data on the New York City area airports, which are the focus airports for this report.

  20. ATS-6 - Preliminary results from the 13/18-GHz COMSAT Propagation Experiment

    NASA Technical Reports Server (NTRS)

    Hyde, G.

    1975-01-01

    The 13/18-GHz COMSAT Propagation Experiment (CPE) is reviewed, the data acquisition and processing are discussed, and samples of preliminary results are presented. The need for measurements of both hydrometeor-induced attenuation statistics and diversity effectiveness is brought out. The facilitation of the experiment - CPE dual frequency and diversity site location, the CPE ground transmit terminals, the CPE transponder on Applications Technology Satellite-6 (ATS-6), and the CPE receive and data acquisition system - is briefly examined. The on-line preprocessing of the received signal is reviewed, followed by a discussion of the off-line processing of this database to remove signal fluctuations not due to hydrometeors. Finally, samples of the results of first-level analysis of the resultant data for the 18-GHz diversity site near Boston, Mass., and for the dual frequency 13/18-GHz site near Detroit, Mich., are presented and discussed.

  1. Endobronchial ultrasound-guided transbronchial needle aspiration: performance of biomedical scientists on rapid on-site evaluation and preliminary diagnosis.

    PubMed

    Schacht, M J; Toustrup, C B; Madsen, L B; Martiny, M S; Larsen, B B; Simonsen, J T

    2016-10-01

    Rapid on-site evaluation (ROSE) of endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) followed by a subsequent preliminary adequacy assessment and a preliminary diagnosis, was performed at Aarhus University Hospital by biomedical scientists (BMS). The aim of this study was to evaluate the BMS accuracy of ROSE adequacy assessment, the preliminary adequacy assessment and the preliminary diagnosis as compared with the cytopathologist-rendered final adequacy assessment and final diagnosis. The BMS-rendered assessments for 717 sites from 319 consecutive patients over a 4-month period were compared with the cytopathologist-rendered assessments. Comparisons of adequacy and preliminary diagnoses were based on inter-observer Cohen's Kappa coefficient with a 95% confidence interval (CI). Strong correlations between ROSE and final adequacy assessments [Kappa coefficient of 0.90 (CI: 0.85-0.96)] and between the preliminary and final adequacy assessments [Kappa coefficient of 0.93 (CI: 0.87-0.99)] were found. As for the correlation between the preliminary and final diagnoses, the Kappa coefficient was 0.99 (CI: 0.98-1). Both ROSE and preliminary adequacy assessments as well as preliminary diagnoses, all performed by BMS, were highly accurate when compared with the final assessment by the cytopathologist. © 2016 John Wiley & Sons Ltd.

  2. Preliminary results from the hydrodynamic element of the 1994 entrapment zone study

    USGS Publications Warehouse

    Burau, J.R.; Stacey, M.; Gartner, J.W.

    1995-01-01

    This article discusses preliminary results from analyses of USGS hydrodynamic data collected as part of the 1994 Interagency Ecological Program entrapment zone study. The USGS took part in three 30-hour cruises and deployed instruments for measuring currents and salinity from April to June. This article primarily focuses on the analysis of data from five Acoustic Doppler Current ProUers (ADCPs) deployed in Carquinez Strait, Suisun Bay, and the Western Delta. From these analyses a revised conceptual model of the hydrodynamics of the entrapment/null zone has evolved. The ideas discussed in this newsletter article are essentially working hypotheses, which are presented here to stimulate discussion and further analyses. In this article we discuss the currently-held conceptual model of entrapment and present data that are inconsistent with this conceptual model. Finally, we suggest a revised conceptual model that is consistent with all of the hydrodynamic data collected to date and describe how the 1995 study incorporates our revised conceptual model into its design.

  3. Design definition of the Laser Atmospheric Wind Sounder (LAWS), phase 2. Volume 2: Final report

    NASA Technical Reports Server (NTRS)

    Wilson, D. J.

    1992-01-01

    Lockheed personnel, along with team member subcontractors and consultants, have performed a preliminary design for the LAWS Instrument. Breadboarding and testing of a LAWS class laser have also been performed. These efforts have demonstrated that LAWS is a feasible Instrument and can be developed with existing state-of-the-art technology. Only a commitment to fund the instrument development and deployment is required to place LAWS in orbit and obtain the anticipated science and operational forecasting benefits. The LAWS Science Team was selected in 1988-89 as were the competing LAWS phase 1/2 contractor teams. The LAWS Science Team developed requirements for the LAWS Instrument, and the NASA/LAWS project office defined launch vehicle and platform design constraints. From these requirements and constraints, the lockheed team developed LAWS Instrument concepts and configurations. A system designed to meet these requirements and constraints is outlined. The LAWS primary subsystem and interfaces - laser, optical, and receiver/processor - required to assemble a lidar are identified. Also identified are the support subsystems required for the lidar to function from space: structures and mechanical, thermal, electrical, and command and data management. The Lockheed team has developed a preliminary design of a LAWS Instrument System consisting of these subsystems and interfaces which will meet the requirements and objectives of the Science Team. This final report provides a summary of the systems engineering analyses and trades of the LAWS. Summaries of the configuration, preliminary designs of the subsystems, testing recommendations, and performance analysis are presented. Environmental considerations associated with deployment of LAWS are discussed. Finally, the successful LAWS laser breadboard effort is discussed along with the requirements and test results.

  4. Preliminary low-level waste feed definition guidance - LLW pretreatment interface

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Shade, J.W.; Connor, J.M.; Hendrickson, D.W.

    1995-02-01

    The document describes limits for key constituents in the LLW feed, and the bases for these limits. The potential variability in the stream is then estimated and compared to the limits. Approaches for accomodating uncertainty in feed inventory, processing strategies, and process design (melter and disposal system) are discussed. Finally, regulatory constraints are briefly addressed.

  5. Environmental Scanning: Preliminary Findings of Interviews with CEOs in Two Canadian Industries.

    ERIC Educational Resources Information Center

    Auster, Ethel; Choo, Chun Wei

    1993-01-01

    Discusses results of the final part of a study of the environmental scanning behavior of chief executive officers in two Canadian industries--publishing and telecommunications. The results of personal interviews were analyzed to determine their main sources of environmental information and how they made use of the information in decision making.…

  6. Improving Employment Outcomes among American Indians through Assistive Technology: A Preliminary Study. Final Report.

    ERIC Educational Resources Information Center

    Schacht, Robert M.; Gahungu, Athanase; Gallagher, Larry

    This report discusses a project that compared the rate of use of assistive technology (AT) services and devices by American Indians and Alaska Natives with that of other ethnically diverse groups, identified barriers, and examined consumer satisfaction regarding AT. The project drew on four sources of data: the Rehabilitation Services…

  7. History-Enriched Spaces for Shared Encounters

    NASA Astrophysics Data System (ADS)

    Konomi, Shin'ichi; Sezaki, Kaoru; Kitsuregawa, Masaru

    We discuss "history-enriched spaces" that use historical data to support shared encounters. We first examine our experiences with DeaiExplorer, a social network display that uses RFID and a historical database to support social interactions at academic conferences. This leads to our discussions on three complementary approaches to addressing the issues of supporting social encounters: (1) embedding historical data in embodied interactions, (2) designing for weakly involved interactions such as social navigation, and (3) designing for privacy. Finally, we briefly describe a preliminary prototype of a proxemics-based awareness tool that considers these approaches.

  8. Human exposure in low Earth orbit

    NASA Technical Reports Server (NTRS)

    Wilson, J. W.; Cucinotta, F.

    1984-01-01

    Human exposure to trapped electrons and protons in low Earth orbit (LEO) is evaluated on a basis of a simple approximation of the human geometry for spherical shell shields of varying thickness. A data base is presented that may be used to make preliminary assessment of the impact of radiation exposure constraints on human performance. Detailed shielding studies should be performed before final design considerations. A sample impact assessment is discussed on the basis of presently accepted allowable exposure limits. A brief discussion is given on the anticipated impact of an ongoing reassessment of allowable exposure limits.

  9. An experimental study of scalar mixing in curved shear layers

    NASA Technical Reports Server (NTRS)

    Karasso, P. S.; Mungal, M. G.

    1990-01-01

    This report describes the work being undertaken to study the scalar mixing in curved shear layers. First, the motivation for this work and its objectives are described. Second, a description of the experimental rig that has been built is given. Third, some preliminary results (flow visualizations) are discussed, and finally, future steps that will be taken to complete the study are outlined.

  10. Development of a high strength hot isostatically pressed /HIP/ disk alloy, MERL 76

    NASA Technical Reports Server (NTRS)

    Evans, D. J.; Eng, R. D.

    1980-01-01

    A nickel-based powder metal disk alloy developed for use in advanced commercial gas turbines is described. Consideration is given to final alloy chemistry modifications made to achieve a desirable balance between tensile strength and stress rupture life and ductility. The effects of post-consolidation heat treatment are discussed, the preliminary mechanical properties obtained from full-scale turbine disks are presented.

  11. Development of alternative oxygen production source using a zirconia solid electrolyte membrane

    NASA Technical Reports Server (NTRS)

    Suitor, J. W.; Clark, D. J.; Losey, R. W.

    1990-01-01

    The objective of this multiyear effort was the development, fabrication and testing of a zirconia oxygen production module capable of delivering approximately 100 liters/minute (LPM) of oxygen. The work discussed in this report consists of development and improvement of the zirconia cell along with manufacture of cell components, preliminary design of the final plant, additional economic analysis and industrial participation.

  12. 76 FR 14906 - Laminated Woven Sacks From the People's Republic of China: Final Results of First Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... has added several case numbers to the Case Reference file within the Automated Commercial Environment... Vietnam: Preliminary Results, Preliminary Partial Rescission and Final Partial Rescission of the Second... the Socialist Republic of Vietnam: Final Results and Final Partial Rescission of Antidumping Duty...

  13. 77 FR 39683 - Aluminum Extrusions From the People's Republic of China: Preliminary Results of Changed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... People's Republic of China: Preliminary Results of Changed Circumstances Review AGENCY: Import... invited to comment on these preliminary results. DATES: Effective Date: July 5, 2012. FOR FURTHER... its final determination for this investigation on April 4, 2011.\\1\\ As a result of that final...

  14. 76 FR 16604 - Certain Preserved Mushrooms From the People's Republic of China: Final Results and Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-24

    ... New Shipper Reviews AGENCY: Import Administration, International Trade Administration, Department of... (the Department) published in the Federal Register the preliminary results of the new shipper reviews...: Preliminary Results of Antidumping Duty New Shipper Reviews, 75 FR 66729 (October 29, 2010) (Preliminary...

  15. Climate Change Effects on Stream and River Biological Indicators: A Preliminary Analysis (Final Report)

    EPA Science Inventory

    EPA announced the availability of the final report,Climate Change Effects on Stream and River Biological Indicators: A Preliminary Analysis. This report is a preliminary assessment that describes how biological indicators are likely to respond to climate change, how wel...

  16. Blade system design studies volume II : preliminary blade designs and recommended test matrix.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Griffin, Dayton A.

    2004-06-01

    As part of the U.S. Department of Energy's Wind Partnerships for Advanced Component Technologies (WindPACT) program, Global Energy Concepts, LLC is performing a Blade System Design Study (BSDS) concerning innovations in materials, processes and structural configurations for application to wind turbine blades in the multi-megawatt range. The BSDS Volume I project report addresses issues and constraints identified to scaling conventional blade designs to the megawatt size range, and evaluated candidate materials, manufacturing and design innovations for overcoming and improving large blade economics. The current report (Volume II), presents additional discussion of materials and manufacturing issues for large blades, including amore » summary of current trends in commercial blade manufacturing. Specifications are then developed to guide the preliminary design of MW-scale blades. Using preliminary design calculations for a 3.0 MW blade, parametric analyses are performed to quantify the potential benefits in stiffness and decreased gravity loading by replacement of a baseline fiberglass spar with carbon-fiberglass hybrid material. Complete preliminary designs are then presented for 3.0 MW and 5.0 MW blades that incorporate fiberglass-to-carbon transitions at mid-span. Based on analysis of these designs, technical issues are identified and discussed. Finally, recommendations are made for composites testing under Part I1 of the BSDS, and the initial planned test matrix for that program is presented.« less

  17. Comparison-Bot: an Automated Preliminary-Final Report Comparison System.

    PubMed

    Kalaria, Amit D; Filice, Ross W

    2016-06-01

    Regular comparison of preliminary to final reports is a critical part of radiology resident and fellow education as prior research has documented substantial preliminary to final discrepancies. Unfortunately, there are many barriers to this comparison: high study volume; overnight rotations without an attending; the ability to finalize reports remotely; the subtle nature of many changes; and lack of easy access to the preliminary report after finalization. We developed a system that automatically compiles and emails a weekly summary of report differences for all residents and fellows. Trainees can also create a custom report using a date range of their choice and can view this data on a resident dashboard. Differences between preliminary and final reports are clearly highlighted with links to the associated study in Picture Archiving and Communication Systems (PACS) for efficient review and learning. Reports with more changes, particularly changes made in the impression, are highlighted to focus attention on those exams with substantive edits. Our system provides an easy way for trainees to review changes to preliminary reports with immediate access to the associated images, thereby improving their educational experience. Departmental surveys showed that our report difference summary is easy to understand and improves the educational experience of our trainees. Additionally, interesting descriptive statistics help us understand how reports are changed by trainee level, by attending, and by exam type. Finally, this system can be easily ported to other departments who have access to their Health Level 7 (HL7) data.

  18. RHIC and LHC Phenomena with a Unified Parton Transport

    NASA Astrophysics Data System (ADS)

    Bouras, Ioannis; El, Andrej; Fochler, Oliver; Reining, Felix; Senzel, Florian; Uphoff, Jan; Wesp, Christian; Xu, Zhe; Greiner, Carsten

    We discuss recent applications of the partonic pQCD based cascade model BAMPS with focus on heavy-ion phenomeneology in hard and soft momentum range. The nuclear modification factor as well as elliptic flow are calculated in BAMPS for RHIC end LHC energies. These observables are also discussed within the same framework for charm and bottom quarks. Contributing to the recent jet-quenching investigations we present first preliminary results on application of jet reconstruction algorithms in BAMPS. Finally, collective effects induced by jets are investigated: we demonstrate the development of Mach cones in ideal matter as well in the highly viscous regime.

  19. RHIC and LHC phenomena with an unified parton transport

    NASA Astrophysics Data System (ADS)

    Bouras, Ioannis; El, Andrej; Fochler, Oliver; Reining, Felix; Senzel, Florian; Uphoff, Jan; Wesp, Christian; Xu, Zhe; Greiner, Carsten

    2012-11-01

    We discuss recent applications of the partonic pQCD based cascade model BAMPS with focus on heavy-ion phenomeneology in hard and soft momentum range. The nuclear modification factor as well as elliptic flow are calculated in BAMPS for RHIC end LHC energies. These observables are also discussed within the same framework for charm and bottom quarks. Contributing to the recent jet-quenching investigations we present first preliminary results on application of jet reconstruction algorithms in BAMPS. Finally, collective effects induced by jets are investigated: we demonstrate the development of Mach cones in ideal matter as well in the highly viscous regime.

  20. 75 FR 12514 - Stainless Steel Bar From Brazil: Preliminary Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... Brazil: Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import Administration... results are adopted in our final results of administrative review, we will instruct U.S. Customs and... invited to comment on these preliminary results of review. We intend to issue the final results of review...

  1. 76 FR 77770 - Certain Circular Welded Non-Alloy Steel Pipe From Mexico: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-14

    ...-Alloy Steel Pipe From Mexico: Final Results of Antidumping Duty Administrative Review AGENCY: Import... Department of Commerce (the Department) published the preliminary results of the administrative review of the...: Preliminary Results of Antidumping Duty Administrative Review, 76 FR 49437 (August 10, 2011) (Preliminary...

  2. 76 FR 74044 - Honey From Argentina: Final Results of Antidumping Duty New Shipper Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-30

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-357-812] Honey From Argentina: Final...) published its preliminary results of the 2009-2010 new shipper review of the antidumping duty order on honey... Preliminary Results. \\1\\ See Honey From Argentina: Preliminary Results of Antidumping Duty New Shipper Review...

  3. The Case for Adjunctive Monoclonal Antibody Immunotherapy in Schizophrenia.

    PubMed

    Miller, Brian J; Buckley, Peter F

    2016-06-01

    This article presents the case in favor of clinical trials of adjunctive monoclonal antibody immunotherapy in schizophrenia. Evidence for prenatal and premorbid immune risk factors for the development of schizophrenia in the offspring is highlighted. Then key evidence for immune dysfunction in patients with schizophrenia is considered. Next, previous trials of adjunctive anti-inflammatory or other immunotherapy in schizophrenia are discussed. Then evidence for psychosis as a side effect of immunotherapy for other disorders is discussed. Also presented is preliminary evidence for adjunctive monoclonal antibody immunotherapy in psychiatric disorders. Finally, important considerations in the design and implementation of clinical trials of adjunctive monoclonal antibody immunotherapy in schizophrenia are discussed. Copyright © 2016 Elsevier Inc. All rights reserved.

  4. MOD-5A wind turbine generator program design report: Volume 1: Executive Summary

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator covering work performed between July 1980 and June 1984 is discussed. The report is divided into four volumes: Volume 1 summarizes the entire MOD-5A program, Volume 2 discusses the conceptual and preliminary design phases, Volume 3 describes the final design of the MOD-5A, and Volume 4 contains the drawings and specifications developed for the final design. Volume 1, the Executive Summary, summarizes all phases of the MOD-5A program. The performance and cost of energy generated by the MOD-5A are presented. Each subsystem - the rotor, drivetrain, nacelle, tower and foundation, power generation, and control and instrumentation subsystems - is described briefly. The early phases of the MOD-5A program, during which the design was analyzed and optimized, and new technologies and materials were developed, are discussed. Manufacturing, quality assurance, and safety plans are presented. The volume concludes with an index of volumes 2 and 3.

  5. Design review - A tool for all seasons.

    NASA Technical Reports Server (NTRS)

    Liberman, D. S.

    1972-01-01

    The origins of design review are considered together with questions of definitions. The main characteristics which distinguish the concept of design review discussed from the basic master-apprentice relationship include competence, objectivity, formality, and a systematic approach. Preliminary, major, and final reviews are the steps used in the management of the design and development process in each company. It is shown that the design review is generically a systems engineering milestone review with certain unique characteristics.

  6. Yakima/Klickitat Production Preliminary Design Report, Appendix C: Yakima and Klickitat Preliminary Engineering Reports.

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    CH2M Hill; R.W. Beck and Associates.

    1990-03-01

    This chapter describes the biological and physical fish culture requirements of the hatchery system from which the concepts for the design are formulated. It includes a discussion of the program goals for fish production in the Yakima Basin followed by a brief summary of selected sites. The biological criteria are presented for the water system, adult holding, incubation, rearing, and finally transportation and release. The biological criteria address the water and space requirements, the number and type of vessels, and the related support requirements. To be assured that the components of the system meet all program demands, each life phasemore » from adult capture to the juvenile or smolt transfer into the acclimation sites is analyzed.« less

  7. 75 FR 54090 - Stainless Steel Bar From India: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-03

    ...-preliminary analysis and released the results of the analysis on May 19, 2010. We gave the interested parties an opportunity to comment on the Preliminary Results and the post-preliminary analysis. Based on our analysis of the comments received, we have made changes to the margin calculation. The final weighted...

  8. 77 FR 54563 - Silicon Metal from the People's Republic of China: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... People's Republic of China: Final Results of Antidumping Duty Administrative Review AGENCY: Import... Department of Commerce (``Department'') published the preliminary results of the administrative review of the... made changes to the margin calculations. Therefore, the final results differ from the preliminary...

  9. 14 CFR 417.1 - General information.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... package, (3) Preliminary and final flight data packages, (4) A tailored version of EWR 127-1, (5) Range...) Missile system pre-launch safety package, (3) Preliminary and final flight data packages, (4) A tailored...

  10. 14 CFR 417.1 - General information.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... package, (3) Preliminary and final flight data packages, (4) A tailored version of EWR 127-1, (5) Range...) Missile system pre-launch safety package, (3) Preliminary and final flight data packages, (4) A tailored...

  11. 14 CFR 417.1 - General information.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... package, (3) Preliminary and final flight data packages, (4) A tailored version of EWR 127-1, (5) Range...) Missile system pre-launch safety package, (3) Preliminary and final flight data packages, (4) A tailored...

  12. 14 CFR 417.1 - General information.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... package, (3) Preliminary and final flight data packages, (4) A tailored version of EWR 127-1, (5) Range...) Missile system pre-launch safety package, (3) Preliminary and final flight data packages, (4) A tailored...

  13. Development of Korean Smartphone addiction proneness scale for youth.

    PubMed

    Kim, Dongil; Lee, Yunhee; Lee, Juyoung; Nam, JeeEun Karin; Chung, Yeoju

    2014-01-01

    This study developed a Smartphone Addiction Proneness Scale (SAPS) based on the existing internet and cellular phone addiction scales. For the development of this scale, 29 items (1.5 times the final number of items) were initially selected as preliminary items, based on the previous studies on internet/phone addiction as well as the clinical experience of involved experts. The preliminary scale was administered to a nationally representative sample of 795 students in elementary, middle, and high schools across South Korea. Then, final 15 items were selected according to the reliability test results. The final scale consisted of four subdomains: (1) disturbance of adaptive functions, (2) virtual life orientation, (3) withdrawal, and (4) tolerance. The final scale indicated a high reliability with Cronbach's α of .880. Support for the scale's criterion validity has been demonstrated by its relationship to the internet addiction scale, KS-II (r  =  .49). For the analysis of construct validity, we tested the Structural Equation Model. The results showed the four-factor structure to be valid (NFI  =  .943, TLI  =  .902, CFI  =  .902, RMSEA  =  .034). Smartphone addiction is gaining a greater spotlight as possibly a new form of addiction along with internet addiction. The SAPS appears to be a reliable and valid diagnostic scale for screening adolescents who may be at risk of smartphone addiction. Further implications and limitations are discussed.

  14. Development of Korean Smartphone Addiction Proneness Scale for Youth

    PubMed Central

    Kim, Dongil; Lee, Yunhee; Lee, Juyoung; Nam, JeeEun Karin; Chung, Yeoju

    2014-01-01

    This study developed a Smartphone Addiction Proneness Scale (SAPS) based on the existing internet and cellular phone addiction scales. For the development of this scale, 29 items (1.5 times the final number of items) were initially selected as preliminary items, based on the previous studies on internet/phone addiction as well as the clinical experience of involved experts. The preliminary scale was administered to a nationally representative sample of 795 students in elementary, middle, and high schools across South Korea. Then, final 15 items were selected according to the reliability test results. The final scale consisted of four subdomains: (1) disturbance of adaptive functions, (2) virtual life orientation, (3) withdrawal, and (4) tolerance. The final scale indicated a high reliability with Cronbach's α of .880. Support for the scale's criterion validity has been demonstrated by its relationship to the internet addiction scale, KS-II (r  =  .49). For the analysis of construct validity, we tested the Structural Equation Model. The results showed the four-factor structure to be valid (NFI  =  .943, TLI  =  .902, CFI  =  .902, RMSEA  =  .034). Smartphone addiction is gaining a greater spotlight as possibly a new form of addiction along with internet addiction. The SAPS appears to be a reliable and valid diagnostic scale for screening adolescents who may be at risk of smartphone addiction. Further implications and limitations are discussed. PMID:24848006

  15. A Preliminary Core Domain Set for Clinical Trials of Shoulder Disorders: A Report from the OMERACT 2016 Shoulder Core Outcome Set Special Interest Group.

    PubMed

    Buchbinder, Rachelle; Page, Matthew J; Huang, Hsiaomin; Verhagen, Arianne P; Beaton, Dorcas; Kopkow, Christian; Lenza, Mario; Jain, Nitin B; Richards, Bethan; Richards, Pamela; Voshaar, Marieke; van der Windt, Danielle; Gagnier, Joel J

    2017-12-01

    The Outcome Measures in Rheumatology (OMERACT) Shoulder Core Outcome Set Special Interest Group (SIG) was established to develop a core outcome set (COS) for clinical trials of shoulder disorders. In preparation for OMERACT 2016, we systematically examined all outcome domains and measurement instruments reported in 409 randomized trials of interventions for shoulder disorders published between 1954 and 2015. Informed by these data, we conducted an international Delphi consensus study including shoulder trial experts, clinicians, and patients to identify key domains that should be included in a shoulder disorder COS. Findings were discussed at a stakeholder premeeting of OMERACT. At OMERACT 2016, we sought consensus on a preliminary core domain set and input into next steps. There were 13 and 15 participants at the premeeting and the OMERACT 2016 SIG meeting, respectively (9 attended both meetings). Consensus was reached on a preliminary core domain set consisting of an inner core of 4 domains: pain, physical function/activity, global perceived effect, and adverse events including death. A middle core consisted of 3 domains: emotional well-being, sleep, and participation (recreation and work). An outer core of research required to inform the final COS was also formulated. Our next steps are to (1) analyze whether participation (recreation and work) should be in the inner core, (2) conduct a third Delphi round to finalize definitions and wording of domains and reach final endorsement for the domains, and (3) determine which instruments fulfill the OMERACT criteria for measuring each domain.

  16. Fort Hood Solar Total Energy Project. Volume II. Preliminary design. Part 1. System criteria and design description. Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    None,

    1979-01-01

    This volume documents the preliminary design developed for the Solar Total Energy System to be installed at Fort Hood, Texas. Current system, subsystem, and component designs are described and additional studies which support selection among significant design alternatives are presented. Overall system requirements which form the system design basis are presented. These include program objectives; performance and output load requirements; industrial, statutory, and regulatory standards; and site interface requirements. Material in this section will continue to be issued separately in the Systems Requirements Document and maintained current through revision throughout future phases of the project. Overall system design and detailedmore » subsystem design descriptions are provided. Consideration of operation and maintenance is reflected in discussion of each subsystem design as well as in an integrated overall discussion. Included are the solar collector subsystem; the thermal storage subsystem, the power conversion sybsystem (including electrical generation and distribution); the heating/cooling and domestic hot water subsystems; overall instrumentation and control; and the STES building and physical plant. The design of several subsystems has progressed beyond the preliminary stage; descriptions for such subsystems are therefore provided in more detail than others to provide complete documentation of the work performed. In some cases, preliminary design parameters require specific verificaton in the definitive design phase and are identified in the text. Subsystem descriptions will continue to be issued and revised separately to maintain accuracy during future phases of the project. (WHK)« less

  17. RTJ-303: Variable geometry, oblique wing supersonic aircraft

    NASA Technical Reports Server (NTRS)

    Antaran, Albert; Belete, Hailu; Dryzmkowski, Mark; Higgins, James; Klenk, Alan; Rienecker, Lisa

    1992-01-01

    This document is a preliminary design of a High Speed Civil Transport (HSCT) named the RTJ-303. It is a 300 passenger, Mach 1.6 transport with a range of 5000 nautical miles. It features four mixed-flow turbofan engines, variable geometry oblique wing, with conventional tail-aft control surfaces. The preliminary cost analysis for a production of 300 aircraft shows that flyaway cost would be 183 million dollars (1992) per aircraft. The aircraft uses standard jet fuel and requires no special materials to handle aerodynamic heating in flight because the stagnation temperatures are approximately 130 degrees Fahrenheit in the supersonic cruise condition. It should be stressed that this aircraft could be built with today's technology and does not rely on vague and uncertain assumptions of technology advances. Included in this report are sections discussing the details of the preliminary design sequence including the mission to be performed, operational and performance constraints, the aircraft configuration and the tradeoffs of the final choice, wing design, a detailed fuselage design, empennage design, sizing of tail geometry, and selection of control surfaces, a discussion on propulsion system/inlet choice and their position on the aircraft, landing gear design including a look at tire selection, tip-over criterion, pavement loading, and retraction kinematics, structures design including load determination, and materials selection, aircraft performance, a look at stability and handling qualities, systems layout including location of key components, operations requirements maintenance characteristics, a preliminary cost analysis, and conclusions made regarding the design, and recommendations for further study.

  18. An optical profilometer for spatial characterization of three-dimensional surfaces

    NASA Technical Reports Server (NTRS)

    Kelly, W. L., IV; Burcher, E. E.; Skolaut, M. W., Jr.

    1977-01-01

    The design concept and system operation of an optical profilometer are discussed, and a preliminary evaluation of a breadboard system is presented to demonstrate the feasibility of the optical profilometer technique. Measurement results are presented for several test surfaces; and to illustrate a typical application, results are shown for a cleft palate cast used by dental surgeons. Finally, recommendations are made for future development of the optical profilometer technique for specific engineering or scientific applications.

  19. Energy Partitioning and Impulse Dispersion in the Decorated, Tapered, Strongly Nonlinear Granular Alignment: A System with Many Potential Applications

    DTIC Science & Technology

    2010-03-01

    finally discuss some preliminary experimental results using systems with chrome spheres and small Nitinol interstitial grains to present the... Nitinol interstitial grains to present the underlying nonlinear dynamics of this so-called decorated tapered granular alignment. We are specifically...second was the DTC setup. In this case, small Nitinol 2.38 mm diameter particles were in- troduced between the main STC particles so that NDTC=9. 53 The

  20. A preliminary review of coal exploration activities conducted by the government of Armenia and the coal resource potential of Armenia

    USGS Publications Warehouse

    Warwick, Peter D.; Pierce, B.S.; Landis, E.R.

    1993-01-01

    A coal resource assessment team from the U.S. Geological Survey (USGS), in cooperation with the Armenian Department of Underground Resources (DUR) and elements of the Ministry of Energy and Fuel, has completed an initial visit to Armenia under the auspices of the U.S. Agency for International Development JUSAID). The visit included discussions of the coal resources, identification of problems associated with on-going exploration and development activities, and field visits to selected solid fuel areas. The USGS team will return in November with a draft of the final report for discussion of conclusions and recommendations with Armenian counterparts, representatives of USAID, and the American Embassy. The final report, which will contain tabulated coal-sample analytical results and detailed recommendations, will be submitted to the USAID by the end of December 1993.Preliminary conclusions are that: 1) Armenia has usable deposits of coal that could form a viable, though relatively small, component of Armenia's energy budget; 2) on-going exploration and development activities must be augmented and expedited to increase understanding of the coal resource potential and subsequent utilization; 3) deficiencies in supplies (primarily fuel) and equipment (replacement of aging parts and units) have greatly reduced the gathering of necessary resource data; and 4) training of Armenian counterparts in conducting and managing coal exploration activities is desirable.

  1. Numerical Simulations Of Flagellated Micro-Swimmers

    NASA Astrophysics Data System (ADS)

    Rorai, Cecilia; Markesteijn, Anton; Zaitstev, Mihail; Karabasov, Sergey

    2017-11-01

    We study flagellated microswimmers locomotion by representing the entire swimmer body. We discuss and contrast the accuracy and computational cost of different numerical approaches including the Resistive Force Theory, the Regularized Stokeslet Method and the Finite Element Method. We focus on how the accuracy of the methods in reproducing the swimming trajectories, velocities and flow field, compares to the sensitivity of these quantities to certain physical parameters, such as the body shape and the location of the center of mass. We discuss the opportunity and physical relevance of retaining inertia in our models. Finally, we present some preliminary results toward collective motion simulations. Marie Skodowska-Curie Individual Fellowship.

  2. Mod-5A wind turbine generator program design report. Volume 3: Final design and system description, book 2

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The design, development and analysis of the 7.3MW MOD-5A wind turbine generator is documented. The report is divided into four volumes: Volume 1 summarizes the entire MOD-5A program, Volume 2 discusses the conceptual and preliminary design phases, Volume 3 describes the final design of the MOD-5A, and Volume 4 contains the drawings and specifications developed for the final design. Volume 3, book 2 describes the performance and characteristics of the MOD-5A wind turbine generator in its final configuration. The subsystem for power generation, control, and instrumentation subsystems is described in detail. The manufacturing and construction plans, and the preparation of a potential site on Oahu, Hawaii, are documented. The quality assurance and safety plan, and analyses of failure modes and effects, and reliability, availability and maintainability are presented.

  3. Problems of gaseous motion around stars

    NASA Technical Reports Server (NTRS)

    Huang, S.-S.

    1973-01-01

    A distinction is drawn between radial and tangential modes of ejection from stars, and the possible flow patterns are described. They are: expanding streams, falling streams, jet streams, circulatory streams, and gaseous envelopes. Motion around Be stars is discussed at some length, as a preliminary to studying more complicated flow in binary systems. The rotational velocity of the Be star is insufficient to form the ring. It appears likely that radial instability is temperature sensitive. Rings and disks in binary systems are discussed from the point of view of periodic orbits for particles within the gravitational field of such a system. The formation of these rings is discussed. The expected relation between rotational velocity of the ring and the orbital period is discussed. The relation of circumstellar streams to period changes is mentioned. Finally, the influence of magnetic fields on the circumstellar material and the system is discussed.

  4. Cost effective management of space venture risks

    NASA Technical Reports Server (NTRS)

    Giuntini, Ronald E.; Storm, Richard E.

    1986-01-01

    The development of a model for the cost-effective management of space venture risks is discussed. The risk assessment and control program of insurance companies is examined. A simplified system development cycle which consists of a conceptual design phase, a preliminary design phase, a final design phase, a construction phase, and a system operations and maintenance phase is described. The model incorporates insurance safety risk methods and reliability engineering, and testing practices used in the development of large aerospace and defense systems.

  5. Characterization of rock populations on planetary surfaces - Techniques and a preliminary analysis of Mars and Venus

    NASA Technical Reports Server (NTRS)

    Garvin, J. B.; Mouginis-Mark, P. J.; Head, J. W.

    1981-01-01

    A data collection and analysis scheme developed for the interpretation of rock morphology from lander images is reviewed with emphasis on rock population characterization techniques. Data analysis techniques are also discussed in the context of identifying key characteristics of a rock that place it in a single category with similar rocks. Actual rock characteristics observed from Viking and Venera lander imagery are summarized. Finally, some speculations regarding the block fields on Mars and Venus are presented.

  6. A preliminary analysis of the data from experiment 77-13 and final report on glass fining experiments in zero gravity

    NASA Technical Reports Server (NTRS)

    Wilcox, W. R.; Subramanian, R. S.; Meyyappan, M.; Smith, H. D.; Mattox, D. M.; Partlow, D. P.

    1981-01-01

    Thermal fining, thermal migration of bubbles under reduced gravity conditions, and data to verify current theoretical models of bubble location and temperatures as a function of time are discussed. A sample, sodium borate glass, was tested during 5 to 6 minutes of zero gravity during rocket flight. The test cell contained a heater strip; thermocouples were in the sample. At present quantitative data are insufficient to confirm results of theoretical calculations.

  7. Modeling Primary Breakup: A Three-Dimensional Eulerian Level Set/Vortex Sheet Method for Two-Phase Interface Dynamics

    NASA Technical Reports Server (NTRS)

    Herrmann, M.

    2003-01-01

    This paper is divided into four parts. First, the level set/vortex sheet method for three-dimensional two-phase interface dynamics is presented. Second, the LSS model for the primary breakup of turbulent liquid jets and sheets is outlined and all terms requiring subgrid modeling are identified. Then, preliminary three-dimensional results of the level set/vortex sheet method are presented and discussed. Finally, conclusions are drawn and an outlook to future work is given.

  8. Off-site smartphone reading of CT images for patients with inconclusive diagnoses of appendicitis from on-call radiologists.

    PubMed

    Seong, Nak Jong; Kim, Bohyoung; Lee, Sungmin; Park, Hee Sun; Kim, Hyuk Jung; Woo, Hyunsik; Kang, Heung-Sik; Lee, Kyoung Ho

    2014-07-01

    The purpose of this study was to simulate a mobile consultation in patients with inconclusive diagnosis of appendicitis made by on-call radiologists, as well as to measure the diagnostic confidence and performance of the mobile consultation. Two off-site abdominal radiologists interpreted the CT images from 68 patients (including 29 patients with confirmed appendicitis) on a smart-phone for whom the preliminary CT reports by 25 in-house on-call radiologists were inconclusive. The smartphone readings were compared with the preliminary reports by on-call radiologists and with the original final reports by in-house abdominal radiologists. Heat maps, kappa statistics, Wilcoxon signed-rank tests, and ROC curves were used for data analysis. The heat maps and kappa statistics showed that the smartphone readings were more similar to the final reports than to the preliminary reports. In diagnosing or ruling out appendicitis, the smartphone readings were more confident than the preliminary reports (p ≤ 0.01) and did not significantly differ in diagnostic confidence from the final reports (p ≥ 0.19). The AUCs of the smartphone readings (0.91 and 0.92) did not differ significantly from those of the preliminary (0.85) or final (0.97) reports (p ≥ 0.09). With the given study sample, the diagnostic performance of the off-site smartphone readings did not differ significantly from that of the in-house preliminary reports. However, the smartphone readings provided higher diagnostic confidence than the preliminary reports.

  9. 36 CFR 212.1 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... materials investigations, surveys, and tests; (6) Preliminary and final designs; (7) Preliminary and final... surveys to establish line and grade for the work, to control the work, and to measure quantities; (2... battery-powered, that is designed solely for use by a mobility-impaired person for locomotion, and that is...

  10. 36 CFR 212.1 - Definitions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... materials investigations, surveys, and tests; (6) Preliminary and final designs; (7) Preliminary and final... surveys to establish line and grade for the work, to control the work, and to measure quantities; (2... battery-powered, that is designed solely for use by a mobility-impaired person for locomotion, and that is...

  11. 36 CFR 212.1 - Definitions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... materials investigations, surveys, and tests; (6) Preliminary and final designs; (7) Preliminary and final... surveys to establish line and grade for the work, to control the work, and to measure quantities; (2... battery-powered, that is designed solely for use by a mobility-impaired person for locomotion, and that is...

  12. 76 FR 1599 - Stainless Steel Bar From Brazil: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-11

    ... Brazil: Final Results of Antidumping Duty Administrative Review AGENCY: Import Administration... Commerce (the Department) published the preliminary results of its administrative review of the antidumping.... We gave interested parties an opportunity to comment on our preliminary results. We received no...

  13. 75 FR 44766 - Certain Welded Carbon Steel Standard Pipe from Turkey: Final Results of Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... Standard Pipe from Turkey: Final Results of Countervailing Duty Administrative Review AGENCY: Import... Department of Commerce (the Department) published in the Federal Register its preliminary results of... Carbon Steel Standard Pipe From Turkey: Preliminary Results of Countervailing Duty Administrative Review...

  14. 76 FR 57955 - Certain Polyester Staple Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review AGENCY: Import Administration... Commerce published the preliminary results of the administrative review of the antidumping duty order on.... We gave interested parties an opportunity to comment on the preliminary results. We received comments...

  15. 77 FR 6537 - Preliminary Negative Determination and Extension of Time Limit for Final Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-08

    ... and Countervailing Duty Orders on Certain Pasta From Italy: Affirmative Preliminary Determinations of Circumvention of Antidumping and Countervailing Duty Orders, 68 FR 46571, 46575 (August 6, 2003) (Pasta... Orders on Certain Pasta From Italy: Affirmative Final Determinations of Circumvention of Antidumping and...

  16. 77 FR 6061 - Citric Acid and Certain Citrate Salts From Canada: Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-07

    ... Citrate Salts From Canada: Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import... below normal value (NV). If the preliminary results are adopted in the final results of the... all appropriate entries. Interested parties are invited to comment on the preliminary results. FOR...

  17. Exocrine pancreatic insufficiency in adults: A shared position statement of the Italian association for the study of the pancreas

    PubMed Central

    Pezzilli, Raffaele; Andriulli, Angelo; Bassi, Claudio; Balzano, Gianpaolo; Cantore, Maurizio; Delle Fave, Gianfranco; Falconi, Massimo; Frulloni, Luca

    2013-01-01

    This is a medical position statement developed by the Exocrine Pancreatic Insufficiency collaborative group which is a part of the Italian Association for the Study of the Pancreas (AISP). We covered the main diseases associated with exocrine pancreatic insufficiency (EPI) which are of common interest to internists/gastroenterologists, oncologists and surgeons, fully aware that EPI may also occur together with many other diseases, but less frequently. A preliminary manuscript based on an extended literature search (Medline/PubMed, Cochrane Library and Google Scholar) of published reports was prepared, and key recommendations were proposed. The evidence was discussed at a dedicated meeting in Bologna during the National Meeting of the Association in October 2012. Each of the proposed recommendations and algorithms was discussed and an initial consensus was reached. The final draft of the manuscript was then sent to the AISP Council for approval and/or modification. All concerned parties approved the final version of the manuscript in June 2013. PMID:24307787

  18. Spacecraft rendezvous operational considerations affecting vehicle systems design and configuration

    NASA Astrophysics Data System (ADS)

    Prust, Ellen E.

    One lesson learned from Orbiting Maneuvering Vehicle (OMV) program experience is that Design Reference Missions must include an appropriate balance of operations and performance inputs to effectively drive vehicle systems design and configuration. Rendezvous trajectory design is based on vehicle characteristics (e.g., mass, propellant tank size, and mission duration capability) and operational requirements, which have evolved through the Gemini, Apollo, and STS programs. Operational constraints affecting the rendezvous final approach are summarized. The two major objectives of operational rendezvous design are vehicle/crew safety and mission success. Operational requirements on the final approach which support these objectives include: tracking/targeting/communications; trajectory dispersion and navigation uncertainty handling; contingency protection; favorable sunlight conditions; acceptable relative state for proximity operations handover; and compliance with target vehicle constraints. A discussion of the ways each of these requirements may constrain the rendezvous trajectory follows. Although the constraints discussed apply to all rendezvous, the trajectory presented in 'Cargo Transfer Vehicle Preliminary Reference Definition' (MSFC, May 1991) was used as the basis for the comments below.

  19. ERISTAR: Earth Resources Information Storage, Transformation, Analysis, and Retrieval administrative report

    NASA Technical Reports Server (NTRS)

    Vachon, R. I.; Obrien, J. F., Jr.; Lueg, R. E.; Cox, J. E.

    1972-01-01

    The 1972 Systems Engineering program at Marshall Space Flight Center where 15 participants representing 15 U.S. universities, 1 NASA/MSFC employee, and another specially assigned faculty member, participated in an 11-week program is discussed. The Fellows became acquainted with the philosophy of systems engineering, and as a training exercise, used this approach to produce a conceptional design for an Earth Resources Information Storage, Transformation, Analysis, and Retrieval System. The program was conducted in three phases; approximately 3 weeks were devoted to seminars, tours, and other presentations to subject the participants to technical and other aspects of the information management problem. The second phase, 5 weeks in length, consisted of evaluating alternative solutions to problems, effecting initial trade-offs and performing preliminary design studies and analyses. The last 3 weeks were occupied with final trade-off sessions, final design analyses and preparation of a final report and oral presentation.

  20. Final definition and preliminary design study for the initial atmospheric cloud physics laboratory, a Spacelab mission payload

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The following areas related to the final definition and preliminary design study of the initial atmospheric cloud physics laboratory (ACPL) were covered: (1) proposal organization, personnel, schedule, and project management, (2) proposed configurations, (3) study objectives, (4) ACPL experiment program listing and description, (5) mission/flight flexibility and modularity/commonality, (6) study plan, and (7) description of following tasks: requirement analysis and definition task flow, systems analysis and trade studies, subsystem analysis and trade studies, specifications and interface control documents, preliminary design task flow, work breakdown structure, programmatic analysis and planning, and project costs. Finally, an overview of the scientific requirements was presented.

  1. IRIS Toxicological Review of Tert-Butyl Alcohol (Tert-Butanol) ...

    EPA Pesticide Factsheets

    EPA is developing an Integrated Risk Information System (IRIS) assessment of tert-butyl Alcohol (tert-butanol) and has released the public comment draft assessment for public comment and external peer review. When final, the assessment will appear on the IRIS database. This draft report is being released for public viewing and comment prior to a public meeting, providing an opportunity for the IRIS Program to engage in early discussions with stakeholders and the public on data that may be used to identify adverse health effects and characterize exposure-response relationships. EPA welcomes all comments on the draft literature search, preliminary evidence tables, and preliminary exposure-response arrays, such as remarks on the following: • the clarity and transparency of the materials; • the approach for identifying pertinent studies; • the selection of studies for data extraction to preliminary evidence tables and exposure-response arrays; • any methodological considerations that could affect the interpretation of or confidence in study results; and • any additional studies published or nearing publication that may provide data for the evaluation of human health hazard or dose-response relationships.

  2. Using video games for volcanic hazard education and communication: an assessment of the method and preliminary results

    NASA Astrophysics Data System (ADS)

    Mani, Lara; Cole, Paul D.; Stewart, Iain

    2016-07-01

    This paper presents the findings from a study aimed at understanding whether video games (or serious games) can be effective in enhancing volcanic hazard education and communication. Using the eastern Caribbean island of St. Vincent, we have developed a video game - St. Vincent's Volcano - for use in existing volcano education and outreach sessions. Its twin aims are to improve residents' knowledge of potential future eruptive hazards (ash fall, pyroclastic flows and lahars) and to integrate traditional methods of education in a more interactive manner. Here, we discuss the process of game development including concept design through to the final implementation on St. Vincent. Preliminary results obtained from the final implementation (through pre- and post-test knowledge quizzes) for both student and adult participants provide indications that a video game of this style may be effective in improving a learner's knowledge. Both groups of participants demonstrated a post-test increase in their knowledge quiz score of 9.3 % for adults and 8.3 % for students and, when plotted as learning gains (Hake, 1998), show similar overall improvements (0.11 for adults and 0.09 for students). These preliminary findings may provide a sound foundation for the increased integration of emerging technologies within traditional education sessions. This paper also shares some of the challenges and lessons learnt throughout the development and testing processes and provides recommendations for researchers looking to pursue a similar study.

  3. 75 FR 75454 - Polyethylene Retail Carrier Bags From Thailand: Extension of Time Limit for the Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-03

    ... Bags From Thailand: Extension of Time Limit for the Final Results of the Antidumping Duty... preliminary results of review of the antidumping duty order on polyethylene retail carrier bags from Thailand. See Polyethylene Retail Carrier Bags From Thailand: Preliminary Results of Antidumping Duty...

  4. 75 FR 4529 - Circular Welded Carbon Steel Pipes and Tubes From Thailand: Final Results of Antidumping Duty New...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ... Pipes and Tubes From Thailand: Final Results of Antidumping Duty New Shipper Review AGENCY: Import... Thailand. See Circular Welded Carbon Steel Pipes and Tubes from Thailand: Preliminary Results of... review under the antidumping duty order covering pipes and tubes from Thailand. See Preliminary Results...

  5. 77 FR 54561 - Certain Polyester Staple Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Fiber From Taiwan: Final Results of Antidumping Duty Administrative Review AGENCY: Import Administration... published the preliminary results of the administrative review of the antidumping duty order on certain... interested parties an opportunity to comment on the preliminary results, but we received no comments. The...

  6. 76 FR 63902 - Circular Welded Carbon Steel Pipes and Tubes From Taiwan: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-14

    ... Pipes and Tubes From Taiwan: Final Results of Antidumping Duty Administrative Review AGENCY: Import... Department of Commerce (the Department) published the preliminary results of the administrative review of the antidumping duty order on circular welded carbon steel pipes and tubes from Taiwan. See Preliminary Results of...

  7. 78 FR 18315 - Certain Preserved Mushrooms From the People's Republic of China: Final Rescission of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... From the People's Republic of China: Final Rescission of Antidumping Duty New Shipper Review; 2011-2012... preliminary rescission of this new shipper review (NSR) of Shandong Yinfeng Rare Fungus Corporation Ltd... Preserved Mushrooms from the People's Republic of China: Preliminary Rescission of Antidumping Duty New...

  8. 75 FR 23674 - Honey from Argentina: Final Results of Antidumping Duty Administrative Review and Determination...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-04

    ... DEPARTMENT OF COMMERCE International Trade Administration A-357-812 Honey from Argentina: Final... review of the antidumping duty order on honey from Argentina. See Honey from Argentina: Preliminary... preliminary results of the administrative review of the antidumping duty order on honey from Argentina for the...

  9. Selecting the Best and Brightest: A Structured Approach to Orthopedic Resident Selection.

    PubMed

    Schenker, Mara L; Baldwin, Keith D; Israelite, Craig L; Levin, L Scott; Mehta, Samir; Ahn, Jaimo

    2016-01-01

    Resident selection is integral to the graduate medical educational process and the future of our profession. There is no consensus among residency directors as to how to systematically and consistently screen and select applicants who would perform well as residents. The purpose of this study was to introduce and assess a high volume application screening tool and semistructured interview process. This study took place in an academic orthopedic surgery department over 2 years (2013-2014). Overall, 1382 applications were screened in 7 categories, with a maximum score of 100. A total of 14 faculty reviewed applications; 218 interviews were offered; 165 applicants accepted the interview. Overall, 4 interview domains (cognitive, affective, activities, and theme), and an impression score were ranked from 1 (Exceptional) to 6 (Concern). Each room had an assigned "theme" (ethics, affective, cognitive, research, and "fit") with standardized questions. A summary score was generated of all scores to determine the preliminary rank list; the final rank list was determined after group discussion. Correlation between preliminary rank, final rank, and screening scores were assessed. The average screening score was 62.5 (range: 0-100, median = 64). The average interview score was 69.5 (range: 32.24-95.0). Final rank lists correlated most highly with initial rank (0.912, p < 0.001), impression (0.847, p < 0.001), and affective domain (0.834, p < 0.001). Cognitive domain (0.628, p < 0.001) and screening scores (0.264, p < 0.001) less highly correlated with final rank position. A systematic approach was used to screen and evaluate a large number of orthopedic surgery applicants. Our system demonstrated excellent feasibility, reliability, and predictability for the final rank list. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

  10. 77 FR 17410 - Bottom Mount Combination Refrigerator-Freezers From the Republic of Korea: Final Affirmative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ..., 2011, the Department issued its Post-Preliminary Analysis of Cross-ownership and its Post- Preliminary Analysis of New Subsidy Allegations. On that date, the Department also issued its Post-Preliminary Analysis... Post-Preliminary Analysis: GOK Preferential Lending Under the Daewoo Workout, and the GOK, LGE, SEC...

  11. A lattice calculation of the hadronic vacuum polarization contribution to (g - 2)µ

    NASA Astrophysics Data System (ADS)

    Della Morte, M.; Francis, A.; Gérardin, A.; Gülpers, V.; Herdoíza, G.; von Hippel, G.; Horch, H.; Jäger, B.; Meyer, H. B.; Nyffeler, A.; Wittig, H.

    2018-03-01

    We present results of calculations of the hadronic vacuum polarisation contribution to the muon anomalous magnetic moment. Specifically, we focus on controlling the infrared regime of the vacuum polarisation function. Our results are corrected for finite-size effects by combining the Gounaris-Sakurai parameterisation of the timelike pion form factor with the Lüscher formalism. The impact of quark-disconnected diagrams and the precision of the scale determination is discussed and included in our final result in two-flavour QCD, which carries an overall uncertainty of 6%. We present preliminary results computed on ensembles with Nf = 2 + 1 dynamical flavours and discuss how the long-distance contribution can be accurately constrained by a dedicated spectrum calculation in the iso-vector channel.

  12. Evolution and the psychology of intergroup conflict: the male warrior hypothesis.

    PubMed

    McDonald, Melissa M; Navarrete, Carlos David; Van Vugt, Mark

    2012-03-05

    The social science literature contains numerous examples of human tribalism and parochialism-the tendency to categorize individuals on the basis of their group membership, and treat ingroup members benevolently and outgroup members malevolently. We hypothesize that this tribal inclination is an adaptive response to the threat of coalitional aggression and intergroup conflict perpetrated by 'warrior males' in both ancestral and modern human environments. Here, we describe how male coalitional aggression could have affected the social psychologies of men and women differently and present preliminary evidence from experimental social psychological studies testing various predictions from the 'male warrior' hypothesis. Finally, we discuss the theoretical implications of our research for studying intergroup relations both in humans and non-humans and discuss some practical implications.

  13. Wind tunnel tests of a free yawing downwind wind turbine

    NASA Astrophysics Data System (ADS)

    Verelst, D. R. S.; Larsen, T. J.; van Wingerden, J. W.

    2014-12-01

    This research paper presents preliminary results on a behavioural study of a free yawing downwind wind turbine. A series of wind tunnel tests was performed at the TU Delft Open Jet Facility with a three bladed downwind wind turbine and a rotor radius of 0.8 meters. The setup includes an off the shelf three bladed hub, nacelle and generator on which relatively flexible blades are mounted. The tower support structure has free yawing capabilities provided at the base. A short overview on the technical details of the experiment is given as well as a brief summary of the design process. The discussed test cases show that the turbine is stable while operating in free yawing conditions. Further, the effect of the tower shadow passage on the blade flapwise strain measurement is evaluated. Finally, data from the experiment is compared with preliminary simulations using DTU Wind Energy's aeroelastic simulation program HAWC2.

  14. 78 FR 77098 - Diamond Sawblades and Parts Thereof From the People's Republic of China: Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-20

    ... comment on these preliminary results. DATES: Effective Date: December 20, 2013. FOR FURTHER INFORMATION... Administrative Review; 2009-2010, 78 FR 11143, 11144 (February 15, 2013) (1st Review Final), and Diamond... Administrative Review; 2010-2011, 78 FR 36166 (June 17, 2013) (2nd Review Final), and the accompanying Issues and...

  15. 75 FR 76954 - Polyethylene Terephthalate Film, Sheet, and Strip From Taiwan: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-10

    ... Film, Sheet, and Strip From Taiwan: Extension of Time Limit for Final Results of the Antidumping Duty... preliminary results of this review. See Polyethylene Terephthalate Film, Sheet, and Strip From Taiwan... Results and to issue a post-preliminary analysis regarding whether to use an alternate cost methodology...

  16. 75 FR 61127 - Light-Walled Rectangular Pipe and Tube from Turkey; Notice of Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-04

    ... Pipe and Tube from Turkey; Notice of Final Results of Antidumping Duty Administrative Review AGENCY... Tube from Turkey. See Light-Walled Rectangular Pipe and Tube from Turkey; Notice of Preliminary Results... pipe and tube from Turkey. See Preliminary Results. The parties subject to this review are Tos[ccedil...

  17. 76 FR 20312 - Fresh and Chilled Atlantic Salmon From Norway: Extension of Time Limits for Preliminary and Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-12

    ... Atlantic Salmon From Norway: Extension of Time Limits for Preliminary and Final Results of Full Third... countervailing duty (CVD) orders on fresh and chilled Atlantic salmon from Norway, pursuant to section 751(c) of... Salmon U.S., Inc. (Phoenix Salmon), a domestic interested party. Phoenix Salmon claimed interested party...

  18. Design, fabrication and acceptance testing of a zero gravity whole body shower

    NASA Technical Reports Server (NTRS)

    Schumacher, E. A.; Lenda, J. A.

    1974-01-01

    Recent research and development programs have established the ability of the zero gravity whole body shower to maintain a comfortable environment in which the crewman can safely cleanse and dry the body. The purpose of this program was to further advance the technology of whole body bathing and to demonstrate technological readiness including in-flight maintenance by component replacement for flight applications. Three task efforts of this program are discussed. Conceptual designs and system tradeoffs were accomplished in task 1. Task 2 involved the formulation of preliminary and final designs for the shower, while task 3 included the fabrication and test of the shower assembly. Particular attention is paid to the evaluation and correction of test anomalies during the final phase of the program.

  19. Phase I Final Scientific Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lu, Xijia; Fetvedt, Jeremy; Dimmig, Walker

    This Final Scientific Report addresses the accomplishments achieved during Phase I of DE- FE0023985, Coal Syngas Combustor Development for Supercritical CO 2 Power Cycles. The primary objective of the project was to develop a coal syngas-fueled combustor design for use with high-pressure, high-temperature, oxy-fuel, supercritical CO 2 power cycles, with particular focus given to the conditions required by the Allam Cycle. The primary goals, from the Statement of Project Objectives, were to develop: (1) a conceptual design of a syngas-fueled combustor-turbine block for a 300MWe high-pressure, oxy-fuel, sCO2 power plant; (2) the preliminary design of a 5MWt test combustor; andmore » (3) the definition of a combustor test program. Accomplishments for each of these goals are discussed in this report.« less

  20. 76 FR 36901 - Brass Sheet and Strip From Germany: Extension of Time Limits for Preliminary and Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-23

    ... Germany: Extension of Time Limits for Preliminary and Final Results of Full Third Five-Year (``Sunset... a full sunset review of the antidumping duty order on brass sheet and strip from Germany. See... and Strip from Germany'' (June 7, 2011). Extension of Time Limits In accordance with section 751(c)(5...

  1. Global Sentry: NASA/USRA high altitude reconnaissance aircraft design, volume 2

    NASA Technical Reports Server (NTRS)

    Alexandru, Mona-Lisa; Martinez, Frank; Tsou, Jim; Do, Henry; Peters, Ashish; Chatsworth, Tom; Yu, YE; Dhillon, Jaskiran

    1990-01-01

    The Global Sentry is a high altitude reconnaissance aircraft design for the NASA/USRA design project. The Global Sentry uses proven technologies, light-weight composites, and meets the R.F.P. requirements. The mission requirements for the Global Sentry are described. The configuration option is discussed and a description of the final design is given. Preliminary sizing analyses and the mass properties of the design are presented. The aerodynamic features of the Global Sentry are described along with the stability and control characteristics designed into the flight control system. The performance characteristics are discussed as is the propulsion installation and system layout. The Global Sentry structural design is examined, including a wing structural analysis. The cockpit, controls and display layouts are covered. Manufacturing is covered and the life cost estimation. Reliability is discussed. Conclusions about the current Global Sentry design are presented, along with suggested areas for future engineering work.

  2. A relative-intensity two-color phosphor thermography system

    NASA Technical Reports Server (NTRS)

    Merski, N. Ronald

    1991-01-01

    The NASA LaRC has developed a relative-intensity two-color phosphor thermography system. This system has become a standard technique for acquiring aerothermodynamic data in LaRC Hypersonic Facilities Complex (HFC). The relative intensity theory and its application to the LaRC phosphor thermography system is discussed along with the investment casting technique which is critical to the utilization of the phosphor method for aerothermodynamic studies. Various approaches to obtaining quantitative heat transfer data using thermographic phosphors are addressed and comparisons between thin-film data and thermographic phosphor data on an orbiter-like configuration are presented. In general, data from these two techniques are in good agreement. A discussion is given on the application of phosphors to integration heat transfer data reduction techniques (the thin film method) and preliminary heat transfer data obtained on a calibration sphere using thin-film equations are presented. Finally, plans for a new phosphor system which uses target recognition software are discussed.

  3. Terminology - glossary including acronyms and quotations in use for the conservative spinal deformities treatment: 8th SOSORT consensus paper.

    PubMed

    Grivas, Theodoros B; de Mauroy, Jean Claude; Négrini, Stefano; Kotwicki, Tomasz; Zaina, Fabio; Wynne, James H; Stokes, Ian A; Knott, Patrick; Pizzetti, Paolo; Rigo, Manuel; Villagrasa, Monica; Weiss, Hans Rudolf; Maruyama, Toru

    2010-11-02

    This report is the SOSORT Consensus Paper on Terminology for use in the treatment of conservative spinal deformities. Figures are provided and relevant literature is cited where appropriate. The Delphi method was used to reach a preliminary consensus before the meeting, where the terms that still needed further clarification were discussed. A final agreement was found for all the terms, which now constitute the base of this glossary. New terms will be added after being discussed and accepted. When only one set of terms is used for communication in a place or among a group of people, then everyone can clearly and efficiently communicate. This principle applies for any professional group. Until now, no common set of terms was available in the field of the conservative treatment of scoliosis and spinal deformities. This glossary gives a common base language to draw from to discuss data, findings and treatment.

  4. Network analysis of physics discussion forums and links to course success

    NASA Astrophysics Data System (ADS)

    Traxler, Adrienne; Gavrin, Andrew; Lindell, Rebecca

    2017-01-01

    Large introductory science courses tend to isolate students, with negative consequences for long-term retention in college. Many active learning courses build collaboration and community among students as an explicit goal, and social network analysis has been used to track the development and beneficial effects of these collaborations. Here we supplement such work by conducting network analysis of online course discussion forums in two semesters of an introductory physics class. Online forums provide a tool for engaging students with each other outside of class, and offer new opportunities to commuter or non-traditional students with limited on-campus time. We look for correlations between position in the forum network (centrality) and final course grades. Preliminary investigation has shown weak correlations in the very dense full-semester network, so we will consider reduced ''backbone'' networks that highlight the most consistent links between students. Future work and implications for instruction will also be discussed.

  5. Two-Phase Flow in Packed Columns and Generation of Bubbly Suspensions for Chemical Processing in Space

    NASA Technical Reports Server (NTRS)

    Motil, Brian J.; Green, R. D.; Nahra, H. K.; Sridhar, K. R.

    2000-01-01

    For long-duration space missions, the life support and In-Situ Resource Utilization (ISRU) systems necessary to lower the mass and volume of consumables carried from Earth will require more sophisticated chemical processing technologies involving gas-liquid two-phase flows. This paper discusses some preliminary two-phase flow work in packed columns and generation of bubbly suspensions, two types of flow systems that can exist in a number of chemical processing devices. The experimental hardware for a co-current flow, packed column operated in two ground-based low gravity facilities (two-second drop tower and KC- 135 low-gravity aircraft) is described. The preliminary results of this experimental work are discussed. The flow regimes observed and the conditions under which these flow regimes occur are compared with the available co-current packed column experimental work performed in normal gravity. For bubbly suspensions, the experimental hardware for generation of uniformly sized bubbles in Couette flow in microgravity conditions is described. Experimental work was performed on a number of bubbler designs, and the capillary bubble tube was found to produce the most consistent size bubbles. Low air flow rates and low Couette flow produce consistent 2-3 mm bubbles, the size of interest for the "Behavior of Rapidly Sheared Bubbly Suspension" flight experiment. Finally the mass transfer implications of these two-phase flows is qualitatively discussed.

  6. 78 FR 17350 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ...The Department of Commerce (``the Department'') published the Preliminary Results of the eighth administrative review and aligned new shipper reviews on certain frozen fish fillets from the Socialist Republic of Vietnam (``Vietnam'') on September 12, 2012.\\1\\ We gave interested parties an opportunity to comment on the Preliminary Results. Based upon our analysis of the comments and information received, we made changes to the margin calculations for these final results. The final dumping margins are listed below in the ``Final Results of the Administrative Reviews'' section of this notice. The period of review (``POR'') is August 1, 2010, through July 31, 2011. ---------------------------------------------------------------------------

  7. 76 FR 2655 - Honey From Argentina: Preliminary Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ...: Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import Administration, International... S.A. (CIPSA), or Patagonik S.A. (Patagonik) during the POR. If these preliminary results are adopted in our final results of administrative review, we will issue appropriate assessment instructions to U...

  8. 76 FR 36519 - Purified Carboxymethylcellulose from the Netherlands; Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-22

    ... Carboxymethylcellulose from the Netherlands; Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import... Chemicals B.V. were made at less than normal value during the period of review. If these preliminary results are adopted in our final results of administrative review, we will issue appropriate assessment...

  9. In vitro and in vivo studies on laser-activated gold nanorods for applications in photothermal therapies

    NASA Astrophysics Data System (ADS)

    Pini, Roberto; Ratto, Fulvio; Matteini, Paolo; Centi, Sonia; Rossi, Francesca

    2010-04-01

    We review our experimental studies on near infrared laser-activated gold nanoparticles in the direct welding of connective tissues. In particular, we discuss the use of gold nanorods excited by diode laser radiation at 810 nm to mediate functional photothermal effects and weld eye's lens capsules and arteries. The preparation of biopolymeric matrices including gold nanorods is described as well, together with preliminary tests for their application in the closure of wounds in vessels and tendons. Finally we mention future perspectives on the use of these nanoparticles for applications in the therapy of cancer.

  10. Computer modeling of heat pipe performance

    NASA Technical Reports Server (NTRS)

    Peterson, G. P.

    1983-01-01

    A parametric study of the defining equations which govern the steady state operational characteristics of the Grumman monogroove dual passage heat pipe is presented. These defining equations are combined to develop a mathematical model which describes and predicts the operational and performance capabilities of a specific heat pipe given the necessary physical characteristics and working fluid. Included is a brief review of the current literature, a discussion of the governing equations, and a description of both the mathematical and computer model. Final results of preliminary test runs of the model are presented and compared with experimental tests on actual prototypes.

  11. The saga of bottom production in pp-bar collisions

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mangano, Michelangelo L.

    2005-03-22

    I review here the history of bottom quark cross section measurements and theoretical predictions. Starting form the early days of UA1, and going through the sequence of the large excesses reported during run 0 and I at the Tevatron by CDF and D0, I summarize how both data and theory have evolved in time, thanks to improved experimental techniques, more data, and improved control over the main ingredients of the theoretical calculations. I conclude with the discussion of the preliminary data from run II, which appear to finally give a satisfactory picture of the data vs theory comparison.

  12. Modelling of Molecular Structures and Properties. Proceedings of the International Meeting of Physical Chemistry on Modeling of Molecular Structures and Properties in Physical Chemistry and Biophysics Organized by the Division de Chimie Physique of the Societe Francaise de Chimie Held in Nancy, France on 11-15 September 1989

    DTIC Science & Technology

    1990-01-01

    expert systems, "intelligent" computer-aided instruction , symbolic learning . These aspects will be discussed, focusing on the specific problems the...VLSI chips) according to preliminary specifications. Finally ES are also used in computer-aided instruction (CAI) due to their ability of... instructions to process controllers), academic teaching (for mathematics , physics, foreign language, etc.). Domains of application The different

  13. Risky business: Addressing the consequences of predicting violence.

    PubMed

    Miller, Sarah L; Brodsky, Stanley L

    2011-01-01

    Despite major advances in the prediction of violence and risk management, risk evaluations are necessarily imperfect. This article focuses on the role of the evaluator in such assessments and addresses the consequences incurred by clinicians involved in conducting risk assessments. We discuss the risks of overpredicting and underpredicting violence with respect to how these risks can influence an evaluator's opinion. Then, we review how law and psychology inform the clinician's work. Finally, in response to the compelling tendency toward overprediction of violence, we propose a preliminary self-assessment guide as a method of examining influences on the evaluator in assessing violence risk.

  14. Operation and evaluation of the Terminal Configured Vehicle Mission Simulator in an automated terminal area metering and spacing ATC environment

    NASA Technical Reports Server (NTRS)

    Houck, J. A.

    1980-01-01

    This paper describes the work being done at the National Aeronautics and Space Administration's Langley Research Center on the development of a mission simulator for use in the Terminal Configured Vehicle Program. A brief description of the goals and objectives of the Terminal Configured Vehicle Program is presented. A more detailed description of the Mission Simulator, in its present configuration, and its components is provided. Finally, a description of the first research study conducted in the Mission Simulator is presented along with a discussion of some preliminary results from this study.

  15. The Evolution of Spiral Disks

    NASA Astrophysics Data System (ADS)

    Bershady, Matthew A.; Andersen, David R.

    We report on aspects of an observational study to probe the mass assembly of large galaxy disks. In this contribution we focus on a new survey of integral-field Hα velocity-maps of nearby, face on disks. Preliminary results yield disk asymmetry amplitudes consistent with estimates based on the scatter in the local Tully-Fisher relation. We also show how the high quality of integral-field echelle spectroscopy enables determinations of kinematic inclinations to i ~20 °. This holds the promise that nearly-face-on galaxies can be included in the Tully-Fisher relation. Finally, we discuss the prospects for measuring dynamical asymmetries of distant galaxies.

  16. Instrumentation progress at the Giant Magellan Telescope project

    NASA Astrophysics Data System (ADS)

    Jacoby, George H.; Bernstein, R.; Bouchez, A.; Colless, M.; Crane, Jeff; DePoy, D.; Espeland, B.; Hare, Tyson; Jaffe, D.; Lawrence, J.; Marshall, J.; McGregor, P.; Shectman, Stephen; Sharp, R.; Szentgyorgyi, A.; Uomoto, Alan; Walls, B.

    2016-08-01

    Instrument development for the 24m Giant Magellan Telescope (GMT) is described: current activities, progress, status, and schedule. One instrument team has completed its preliminary design and is currently beginning its final design (GCLEF, an optical 350-950 nm, high-resolution and precision radial velocity echelle spectrograph). A second instrument team is in its conceptual design phase (GMACS, an optical 350-950 nm, medium resolution, 6-10 arcmin field, multi-object spectrograph). A third instrument team is midway through its preliminary design phase (GMTIFS, a near-IR YJHK diffraction-limited imager/integral-field-spectrograph), focused on risk reduction prototyping and design optimization. A fourth instrument team is currently fabricating the 5 silicon immersion gratings needed to begin its preliminary design phase (GMTNIRS, a simultaneous JHKLM high-resolution, AO-fed, echelle spectrograph). And, another instrument team is focusing on technical development and prototyping (MANIFEST, a facility robotic, multifiber feed, with a 20 arcmin field of view). In addition, a medium-field (6 arcmin, 0.06 arcsec/pix) optical imager will support telescope and AO commissioning activities, and will excel at narrow-band imaging. In the spirit of advancing synergies with other groups, the challenges of running an ELT instrument program and opportunities for cross-ELT collaborations are discussed.

  17. Terminology - glossary including acronyms and quotations in use for the conservative spinal deformities treatment: 8th SOSORT consensus paper

    PubMed Central

    2010-01-01

    Background This report is the SOSORT Consensus Paper on Terminology for use in the treatment of conservative spinal deformities. Figures are provided and relevant literature is cited where appropriate. Methods The Delphi method was used to reach a preliminary consensus before the meeting, where the terms that still needed further clarification were discussed. Results A final agreement was found for all the terms, which now constitute the base of this glossary. New terms will be added after being discussed and accepted. Discussion When only one set of terms is used for communication in a place or among a group of people, then everyone can clearly and efficiently communicate. This principle applies for any professional group. Until now, no common set of terms was available in the field of the conservative treatment of scoliosis and spinal deformities. This glossary gives a common base language to draw from to discuss data, findings and treatment. PMID:21044334

  18. A look at V/STOL for business aircraft.

    NASA Technical Reports Server (NTRS)

    Feistel, T. W.; Stewart, E. C.; Gerdes, R. M.; Smith, K. R., Jr.

    1972-01-01

    Attempt to ascertain the economic viability of the V/STOL capability for business aircraft and the manner in which this viability depends on the aircraft concept. A cost-benefit analysis is presented which indicates that a VTOL business aircraft would be more viable economically than a contemporary turbine-powered business aircraft. The combination of traveler's time value and trip distance for which each aircraft dominates is shown. The significance of disk loading in V/STOL concept application is discussed, and preliminary design configuration studies for three different business-aircraft-sized V/STOLs, using three concepts covering a range of disk loading, are presented as examples. Finally, a discussion of operational aspects of interest to future users of V/STOL business aircraft is presented which centers around the requirements for routine IFR terminal-area operations.

  19. Infrared light curves of type Ia supernovae

    DOE PAGES

    Phillips, M. M.; Krisciunas, K.; Suntzeff, N. B.; ...

    2003-10-02

    This article provides a progress report on a collaborative program at the Las Campanas and Cerro Tololo Observatories to observe the near-IR light curves of Type Ia supernovae. We discuss how the morphologies of the JHK light curves change as a function of the decline rate parameter Δm 15 (B). Evidence is presented which indicates that the absolute magnitudes in the H band have little or no dependence on the decline rate, suggesting that SNe Ia may be nearly perfect cosmological standard candles in the near-IR. A preliminary Hubble diagram in the H band is presented and compared with amore » similar diagram in V for the same objects. Finally, observations of two peculiar supernovae, 1999ac and 2001ay, are briefly discussed.« less

  20. Evolution and the psychology of intergroup conflict: the male warrior hypothesis

    PubMed Central

    McDonald, Melissa M.; Navarrete, Carlos David; Van Vugt, Mark

    2012-01-01

    The social science literature contains numerous examples of human tribalism and parochialism—the tendency to categorize individuals on the basis of their group membership, and treat ingroup members benevolently and outgroup members malevolently. We hypothesize that this tribal inclination is an adaptive response to the threat of coalitional aggression and intergroup conflict perpetrated by ‘warrior males’ in both ancestral and modern human environments. Here, we describe how male coalitional aggression could have affected the social psychologies of men and women differently and present preliminary evidence from experimental social psychological studies testing various predictions from the ‘male warrior’ hypothesis. Finally, we discuss the theoretical implications of our research for studying intergroup relations both in humans and non-humans and discuss some practical implications. PMID:22271783

  1. Development and pretest of key visual imagery in a campaign for the prevention of child maltreatment.

    PubMed

    Charest, Émilie; Gagné, Marie-Hélène; Goulet, Julie

    2017-08-01

    This article discusses the development and pretesting of key visual imagery in a promotional campaign developed in Quebec, Canada. This campaign is the media-based component of a broader prevention strategy involving the use of the Triple P program (Sanders, 1999). The purpose was to pretest with parents the preliminary version of a poster that uses the campaign's key visual imagery prior to final production. In total, 26 parents from the regions of Quebec City and Montreal participated in four focus groups. Two general themes emerged from the focus groups: (i) emotions and reactions arising from the key visual imagery; and (ii) comprehension of the message being conveyed. Based on this information, recommendations were made to the marketing agency, which then modified the campaign's key visual imagery and proposed a final layout.

  2. 76 FR 26247 - Magnesium Metal From the Russian Federation: Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ... Russian Federation: Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import... AVISMA did not make sales to the United States at less than normal value. If these preliminary results are adopted in the final results of this administrative review, we will instruct U.S. Customs and...

  3. 76 FR 33210 - Preliminary Results of Antidumping Duty Administrative Review: Circular Welded Carbon Steel Pipes...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-583-008] Preliminary Results of... Enterprise Co., Ltd. (Yieh Phui) have been made below normal value (NV). If these preliminary results are adopted in our final results, we will instruct U.S. Customs and Border Protection (CBP) to assess...

  4. Informatics in radiology: web-based preliminary reporting system for radiology residents with PACS integration.

    PubMed

    O'Connell, Timothy; Chang, Debra

    2012-01-01

    While on call, radiology residents review imaging studies and issue preliminary reports to referring clinicians. In the absence of an integrated reporting system at the training sites of the authors' institution, residents were typing and faxing preliminary reports. To partially automate the on-call resident workflow, a Web-based system for resident reporting was developed by using the free open-source xAMP Web application framework and an open-source DICOM (Digital Imaging and Communications in Medicine) software toolkit, with the goals of reducing errors and lowering barriers to education. This reporting system integrates with the picture archiving and communication system to display a worklist of studies. Patient data are automatically entered in the preliminary report to prevent identification errors and simplify the report creation process. When the final report for a resident's on-call study is available, the reporting system queries the report broker for the final report, and then displays the preliminary report side by side with the final report, thus simplifying the review process and encouraging review of all of the resident's reports. The xAMP Web application framework should be considered for development of radiology department informatics projects owing to its zero cost, minimal hardware requirements, ease of programming, and large support community.

  5. The Atacama Cosmology Telescope: Development and preliminary results of point source observations

    NASA Astrophysics Data System (ADS)

    Fisher, Ryan P.

    2009-06-01

    The Atacama Cosmology Telescope (ACT) is a six meter diameter telescope designed to measure the millimeter sky with arcminute angular resolution. The instrument is currently conducting its third season of observations from Cerro Toco in the Chilean Andes. The primary science goal of the experiment is to expand our understanding of cosmology by mapping the temperature fluctuations of the Cosmic Microwave Background (CMB) at angular scales corresponding to multipoles up to [cursive l] ~ 10000. The primary receiver for current ACT observations is the Millimeter Bolometer Array Camera (MBAC). The instrument is specially designed to observe simultaneously at 148 GHz, 218 GHz and 277 GHz. To accomplish this, the camera has three separate detector arrays, each containing approximately 1000 detectors. After discussing the ACT experiment in detail, a discussion of the development and testing of the cold readout electronics for the MBAC is presented. Currently, the ACT collaboration is in the process of generating maps of the microwave sky using our first and second season observations. The analysis used to generate these maps requires careful data calibration to produce maps of the arcminute scale CMB temperature fluctuations. Tests and applications of several elements of the ACT calibrations are presented in the context of the second season observations. Scientific exploration has already begun on preliminary maps made using these calibrations. The final portion of this thesis is dedicated to discussing the point sources observed by the ACT. A discussion of the techniques used for point source detection and photometry is followed by a presentation of our current measurements of point source spectral indices.

  6. Evaluation of MPLM Design and Mission 6A Coupled Loads Analyses

    NASA Technical Reports Server (NTRS)

    Bookout, Paul S.; Ricks, Ed

    1999-01-01

    Through the development of a space shuttle payload, there are usually several coupled loads analyses (CLA) performed: preliminary design, critical design, final design and verification loads analysis (VLA). A final design CLA is the last analysis conducted prior to model delivery to the shuttle program for the VLA. The finite element models used in the final design CLA and the VLA are test verified dynamic math models. Mission 6A is the first of many flights of the Multi-Purpose Logistics Module (MPLM). The MPLM was developed by Alenia Spazio S.p.A. (an Italian aerospace company) and houses the International Standard Payload Racks (ISPR) for transportation to the space station in the shuttle. Marshall Space Flight Center (MSFC), the payload integrator of the MPLM for Mission 6A, performed the final design CLA using the M6.OZC shuttle data for liftoff and landing conditions using the proper shuttle cargo manifest. Alenia performed the preliminary and critical design CLAs for the development of the MPLM. However, these CLAs did not use the current Mission 6A cargo manifest. An evaluation of the preliminary and critical design performed by Alenia and the final design performed by MSFC is presented.

  7. 75 FR 4350 - Certain Frozen Fish Fillets From the Socialist Republic of Vietnam: Preliminary Results of New...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... From the Socialist Republic of Vietnam: Preliminary Results of New Shipper Review AGENCY: Import...'') of August 1, 2008, through January 31, 2009. If these preliminary results are adopted in our final results of review, we will instruct U.S. Customs and Border Protection (``CBP'') to assess antidumping...

  8. Efficient Process Migration for Parallel Processing on Non-Dedicated Networks of Workstations

    NASA Technical Reports Server (NTRS)

    Chanchio, Kasidit; Sun, Xian-He

    1996-01-01

    This paper presents the design and preliminary implementation of MpPVM, a software system that supports process migration for PVM application programs in a non-dedicated heterogeneous computing environment. New concepts of migration point as well as migration point analysis and necessary data analysis are introduced. In MpPVM, process migrations occur only at previously inserted migration points. Migration point analysis determines appropriate locations to insert migration points; whereas, necessary data analysis provides a minimum set of variables to be transferred at each migration pint. A new methodology to perform reliable point-to-point data communications in a migration environment is also discussed. Finally, a preliminary implementation of MpPVM and its experimental results are presented, showing the correctness and promising performance of our process migration mechanism in a scalable non-dedicated heterogeneous computing environment. While MpPVM is developed on top of PVM, the process migration methodology introduced in this study is general and can be applied to any distributed software environment.

  9. Belgian guidelines for budget impact analyses.

    PubMed

    Neyt, M; Cleemput, I; Sande, S Van De; Thiry, N

    2015-06-01

    To develop methodological guidelines for budget impact analysis submitted to the Belgian health authorities as part of a reimbursement request. A review of the literature was performed and provided the basis for preliminary budget impact guidelines. These guidelines were improved after discussion with health economists from the Belgian Health Care Knowledge Centre (KCE) and different Belgian stakeholders from both government and industry. Preliminary guidelines were also discussed in a workshop with health economists from The German Institute for Quality and Efficiency in Healthcare. Finally, the guidelines were also externally validated by three external experts. The guidelines give explicit guidance for the following components of a budget impact analysis: perspective of the evaluation, target population, comparator, costs, time horizon, modeling, handling uncertainty and discount rate. Special attention is given to handling varying target population sizes over time, applying a time horizon up to the steady state instead of short-term predictions, and similarities and differences between budget impact analysis and economic evaluations. The guidelines provide a framework for both researchers and assessors to set up budget impact analyses that are transparent, relevant, of high quality and apply a consistent methodology. This might improve the extent to which such evaluations can reliably and consistently be used in the reimbursement decision making process.

  10. Development of the Paris definition of early Crohn's disease for disease-modification trials: results of an international expert opinion process.

    PubMed

    Peyrin-Biroulet, Laurent; Billioud, Vincent; D'Haens, Geert; Panaccione, Remo; Feagan, Brian; Panés, Julian; Danese, Silvio; Schreiber, Stefan; Ogata, Haruhiko; Hibi, Toshifumi; Higgins, Peter D R; Beaugerie, Laurent; Chowers, Yehuda; Louis, Edouard; Steinwurz, Flávio; Reinisch, Walter; Rutgeerts, Paul; Colombel, Jean-Frédéric; Travis, Simon; Sandborn, William J

    2012-12-01

    We report the findings and outputs of an international expert opinion process to develop a definition of early Crohn's disease (CD) that could be used in future disease-modification trials. Nineteen experts on inflammatory bowel diseases held an international expert opinion meeting to discuss and agree on a definition for early CD to be used in disease-modification trials. The process included literature searches for the relevant basic-science and clinical evidence. A published preliminary definition of early CD was used as the basis for development of a proposed definition that was discussed at the expert opinion meeting. The participants then derived a final definition, based on best current knowledge, that it is hoped will be of practical use in disease-modification trials in CD.

  11. A research study for the preliminary definition of an aerophysics free-flight laboratory facility

    NASA Technical Reports Server (NTRS)

    Canning, Thomas N.

    1988-01-01

    A renewed interest in hypervelocity vehicles requires an increase in the knowledge of aerodynamic phenomena. Tests conducted with ground-based facilities can be used both to better understand the physics of hypervelocity flight, and to calibrate and validate computer codes designed to predict vehicle performance in the hypervelocity environment. This research reviews the requirements for aerothermodynamic testing and discusses the ballistic range and its capabilities. Examples of the kinds of testing performed in typical high performance ballistic ranges are described. We draw heavily on experience obtained in the ballistics facilities at NASA Ames Research Center, Moffett Field, California. Prospects for improving the capabilities of the ballistic range by using advanced instrumentation are discussed. Finally, recent developments in gun technology and their application to extend the capability of the ballistic range are summarized.

  12. Antisocial personality disorder: a current review.

    PubMed

    Glenn, Andrea L; Johnson, Alexandria K; Raine, Adrian

    2013-12-01

    The Diagnostic and Statistical Manual of Mental Disorders (DSM 5) classification of antisocial personality disorder (ASPD) describes individuals who engage in repetitive irresponsible, delinquent, and criminal behavior. The diagnosis is highly controversial, with many researchers and clinicians arguing that the category is too heterogeneous, overinclusive, and demonstrates considerable overlap with other disorders. This review focuses on recent studies that have improved our understanding of the characteristics of individuals who fit the ASPD definition by exploring how subtypes differ and how comorbid conditions influence the presentation of ASPD. In addition, we discuss research on the etiology of ASPD that has identified genetic and environmental factors that may contribute to the development and persistence of antisocial behavior, and brain imaging research that has improved our understanding of the relationships between ASPD and other psychopathology. Finally, we discuss promising preliminary research on treatment for this disorder.

  13. 75 FR 29365 - Job Corps: Final Finding of No Significant Impact (FONSI) for Small Wind Turbine Installation at...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-25

    ...Pursuant to the Council on Environmental Quality Regulations (40 CFR part 1500-08) implementing procedural provisions of the National Environmental Policy Act (NEPA), the Department of Labor, Office of the Secretary (OSEC), in accordance with 29 CFR 11.11(d), gives final notice of the proposed construction of a small wind turbine at the Pine Ridge Job Corps Center, and that this project will not have a significant adverse impact on the environment. In accordance with 29 CFR 11.11(d) and 40 CFR 1501.4(e)(2), a preliminary FONSI for the project was published in the April 5, 2010 Federal Register (75 FR 17161). No comments were received regarding the preliminary FONSI. OSEC has reviewed the conclusion of the environmental assessment (EA), and agrees with the finding of no significant impact. This notice serves as the Final Finding of No Significant Impact (FONSI) for Small Wind Turbine Installation at the Pine Ridge Job Corps Center located at 15710 Highway 385, Chadron, NE 69337. The preliminary FONSI and the EA are adopted in final with no change.

  14. Preliminary grid data and maps for an aeromagnetic survey of the Taylor mountains quadrangle and a portion of the Bethel quadrangle, Alaska

    USGS Publications Warehouse

    Saltus, R.W.; Milicevic, B.

    2004-01-01

    A preliminary data grid and maps are presented for an aeromagnetic survey of the Taylor Mountains and a portion of the Bethel quadrangles, Alaska. The aeromagnetic survey was flown by McPhar Geosurveys Ltd. for the U.S. Geological Survey (USGS). A flight-line spacing of 1,600 meters (1 mile) and nominal flight height of 305 meters (1,000 feet) above topography (draped) was used for the survey. The preliminary data grid has a grid cell size of 350 meters (1150 feet). Final data processing and quality control have not been applied to these data. The purpose of this preliminary data release is to allow prompt public access to these data, which are of interest for active mineral exploration in the region. A more complete data release and description will be published later once the final data processing is complete.

  15. Tritium glovebox stripper system seismic design evaluation

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Grinnell, J. J.; Klein, J. E.

    2015-09-01

    The use of glovebox confinement at US Department of Energy (DOE) tritium facilities has been discussed in numerous publications. Glovebox confinement protects the workers from radioactive material (especially tritium oxide), provides an inert atmosphere for prevention of flammable gas mixtures and deflagrations, and allows recovery of tritium released from the process into the glovebox when a glovebox stripper system (GBSS) is part of the design. Tritium recovery from the glovebox atmosphere reduces emissions from the facility and the radiological dose to the public. Location of US DOE defense programs facilities away from public boundaries also aids in reducing radiological dosesmore » to the public. This is a study based upon design concepts to identify issues and considerations for design of a Seismic GBSS. Safety requirements and analysis should be considered preliminary. Safety requirements for design of GBSS should be developed and finalized as a part of the final design process.« less

  16. Phonological awareness of English by Chinese and Korean bilinguals

    NASA Astrophysics Data System (ADS)

    Chung, Hyunjoo; Schmidt, Anna; Cheng, Tse-Hsuan

    2002-05-01

    This study examined non-native speakers phonological awareness of spoken English. Chinese speaking adults, Korean speaking adults, and English speaking adults were tested. The L2 speakers had been in the US for less than 6 months. Chinese and Korean allow no consonant clusters and have limited numbers of consonants allowable in syllable final position, whereas English allows a variety of clusters and various consonants in syllable final position. Subjects participated in eight phonological awareness tasks (4 replacement tasks and 4 deletion tasks) based on English phonology. In addition, digit span was measured. Preliminary analysis indicates that Chinese and Korean speaker errors appear to reflect L1 influences (such as orthography, phonotactic constraints, and phonology). All three groups of speakers showed more difficulty with manipulation of rime than onset, especially with postvocalic nasals. Results will be discussed in terms of syllable structure, L1 influence, and association with short term memory.

  17. Adaptive jammer nulling in EHF communications satellites

    NASA Astrophysics Data System (ADS)

    Bhagwan, Jai; Kavanagh, Stephen; Yen, J. L.

    A preliminary investigation is reviewed concerning adaptive null steering multibeam uplink receiving system concepts for future extremely high frequency communications satellites. Primary alternatives in the design of the uplink antenna, the multibeam adaptive nulling receiver, and the processing algorithm and optimization criterion are discussed. The alternatives are phased array, lens or reflector antennas, nulling at radio frequency or an intermediate frequency, wideband versus narrowband nulling, and various adaptive nulling algorithms. A primary determinant of the hardware complexity is the receiving system architecture, which is described for the alternative antenna and nulling concepts. The final concept chosen will be influenced by the nulling performance requirements, cost, and technological readiness.

  18. Rheological techniques for determining degradation of polylactic acid in bioresorbable medical polymer systems

    NASA Astrophysics Data System (ADS)

    Choong, Gabriel Y. H.; Parsons, Andrew J.; Grant, David M.; De Focatiis, Davide S. A.

    2015-05-01

    A method developed in the 1980s for the conversion of linear rheological data to molar mass distribution is revisited in the context of degradable polymers. The method is first applied using linear rheology for a linear polystyrene, for which all conversion parameters are known. A proof of principle is then carried out on four polycarbonate grades. Finally, preliminary results are shown on degradable polylactides. The application of this method to degrading polymer systems, and to systems containing nanofillers, is also discussed. This work forms part of a wider study of bioresorbable nanocomposites using polylactides, novel hydroxyapatite nanoparticles and tailored dispersants for medical applications.

  19. Integrating a Hypernymic Proposition Interpreter into a Semantic Processor for Biomedical Texts

    PubMed Central

    Fiszman, Marcelo; Rindflesch, Thomas C.; Kilicoglu, Halil

    2003-01-01

    Semantic processing provides the potential for producing high quality results in natural language processing (NLP) applications in the biomedical domain. In this paper, we address a specific semantic phenomenon, the hypernymic proposition, and concentrate on integrating the interpretation of such predications into a more general semantic processor in order to improve overall accuracy. A preliminary evaluation assesses the contribution of hypernymic propositions in providing more specific semantic predications and thus improving effectiveness in retrieving treatment propositions in MEDLINE abstracts. Finally, we discuss the generalization of this methodology to additional semantic propositions as well as other types of biomedical texts. PMID:14728170

  20. Control characteristics for wrap-around fins on cruise missiles configurations

    NASA Technical Reports Server (NTRS)

    Sawyer, W. C.; Monta, W. J.; Carter, W. V.; Alexander, W. K.

    1981-01-01

    This paper presents selected results of a panel loads study conducted as part of the final phase of an extensive investigation of an air-breathing missile concept employing wrap-around aerodynamic surfaces. Typical results for M = 2.36 are presented for the fin load results, plus a brief review of basic results of the previously reported tests. Vapor screen results are also discussed. The present results indicate that the fin load characteristics are nearly identical for planar and curved fins having the same projected planform and would permit the use of planar-surface predictions for supersonic speeds in the preliminary design stages of missiles employing wrap-around curved fins.

  1. Used Nuclear Fuel Loading and Structural Performance Under Normal Conditions of Transport- Demonstration of Approach and Results on Used Fuel Performance Characterization

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Adkins, Harold; Geelhood, Ken; Koeppel, Brian

    2013-09-30

    This document addresses Oak Ridge National Laboratory milestone M2FT-13OR0822015 Demonstration of Approach and Results on Used Nuclear Fuel Performance Characterization. This report provides results of the initial demonstration of the modeling capability developed to perform preliminary deterministic evaluations of moderate-to-high burnup used nuclear fuel (UNF) mechanical performance under normal conditions of storage (NCS) and normal conditions of transport (NCT) conditions. This report also provides results from the sensitivity studies that have been performed. Finally, discussion on the long-term goals and objectives of this initiative are provided.

  2. Making the Hubble Space Telescope servicing mission safe

    NASA Technical Reports Server (NTRS)

    Bahr, N. J.; Depalo, S. V.

    1992-01-01

    The implementation of the HST system safety program is detailed. Numerous safety analyses are conducted through various phases of design, test, and fabrication, and results are presented to NASA management for discussion during dedicated safety reviews. Attention is given to the system safety assessment and risk analysis methodologies used, i.e., hazard analysis, fault tree analysis, and failure modes and effects analysis, and to how they are coupled with engineering and test analysis for a 'synergistic picture' of the system. Some preliminary safety analysis results, showing the relationship between hazard identification, control or abatement, and finally control verification, are presented as examples of this safety process.

  3. 77 FR 46391 - Notice of Preliminary Determination of Sales at Less Than Fair Value and Postponement of Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    .... Background Since the initiation of this investigation on January 19, 2012, the following events have occurred... than 135 days after the date of the publication of the preliminary determination if, in the event of an... significant proportion of exports of the subject merchandise, or in the event of a negative preliminary...

  4. Preliminary data from a randomized pilot study of web-based functional analytic psychotherapy therapist training.

    PubMed

    Kanter, Jonathan W; Tsai, Mavis; Holman, Gareth; Koerner, Kelly

    2013-06-01

    Therapists of many persuasions emphasize the therapy relationship in their work, a priority backed by strong empirical evidence. Training in how to maximize the power and potential of the therapy relationship, however, has lagged behind. A novel approach to using the therapy relationship and to training therapists in its use is provided by Functional Analytic Psychotherapy (FAP). FAP training involves eight 2-hr weekly training sessions conducted online using web-conferencing technology. The training integrates behavioral principles with a focus on trainee-trainer and trainee-trainee relationships in a highly structured course that evokes the desirable FAP therapist-trainee behaviors and collectively shapes the behaviors through reinforcement by the trainer and other trainees. In a preliminary study, 16 therapist-trainees were randomly assigned to receive either immediate FAP training or training after a waitlist period. Significant and large effects of training were found on both self-reported and observer-assessed measures for the first training group, and the waitlist training group replicated the first training group with significant within-subject change over the course of training. Finally, qualitative feedback from therapists indicated high satisfaction with the primary elements of the training protocol. Several important limitations to this preliminary study are discussed.

  5. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pesaran, A.A.; Penney, T.R.; Czanderna, A.W.

    The objectives of this document are to present an overview of the work accomplished to date on desiccant cooling to provide assessment of the state of the art of desiccant cooling technology in the field of desiccant material dehumidifier components, desiccant systems, and models. The report also discusses the factors that affect the widespread acceptance of desiccant cooling technology. This report is organized as follows. First, a basic description and historical overview of desiccant cooling technology is provided. Then, the recent research and development (R&D) program history (focusing on DOE`s funded efforts) is discussed. The status of the technology elementsmore » (materials, components, systems) is discussed in detail and a preliminary study on the energy impact of desiccant technology is presented. R&D needs for advancing the technology in the market are identified. The National Renewable Energy Laboratory`s unique desiccant test facilities and their typical outputs are described briefly. Finally, the results of a comprehensive literature search on desiccant cooling are presented in a bibliography. The bibliography contains approximately 900 citations on desiccant cooling.« less

  6. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Pesaran, A.A.; Penney, T.R.; Czanderna, A.W.

    The objectives of this document are to present an overview of the work accomplished to date on desiccant cooling to provide assessment of the state of the art of desiccant cooling technology in the field of desiccant material dehumidifier components, desiccant systems, and models. The report also discusses the factors that affect the widespread acceptance of desiccant cooling technology. This report is organized as follows. First, a basic description and historical overview of desiccant cooling technology is provided. Then, the recent research and development (R D) program history (focusing on DOE's funded efforts) is discussed. The status of the technologymore » elements (materials, components, systems) is discussed in detail and a preliminary study on the energy impact of desiccant technology is presented. R D needs for advancing the technology in the market are identified. The National Renewable Energy Laboratory's unique desiccant test facilities and their typical outputs are described briefly. Finally, the results of a comprehensive literature search on desiccant cooling are presented in a bibliography. The bibliography contains approximately 900 citations on desiccant cooling.« less

  7. 77 FR 21961 - Uncovered Innerspring Units From the People's Republic of China: Final Results and Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-12

    ... final results do not differ from the Preliminary Results. We find that Reztec Industries Sdn Bhd... Reztec. We additionally find that Goodnite Sdn Bhd (``Goodnite'') failed to cooperate to the best of its...

  8. Preliminary disposal limits, plume interaction factors, and final disposal limits

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Flach, G.

    In the 2008 E-Area Performance Assessment (PA), each final disposal limit was constructed as the product of a preliminary disposal limit and a plume interaction factor. The following mathematical development demonstrates that performance objectives are generally expected to be satisfied with high confidence under practical PA scenarios using this method. However, radionuclides that experience significant decay between a disposal unit and the 100-meter boundary, such as H-3 and Sr-90, can challenge performance objectives, depending on the disposed-of waste composition, facility geometry, and the significance of the plume interaction factor. Pros and cons of analyzing single disposal units or multiple disposalmore » units as a group in the preliminary disposal limits analysis are also identified.« less

  9. Induced environment contamination monitor: Preliminary results from the Spacelab 1 flight

    NASA Technical Reports Server (NTRS)

    Miller, E. R. (Editor)

    1984-01-01

    The STS-9/Induced Environment Contamination Monitor (IECM) mission is briefly described. Preliminary results and analyses are given for each of the 10 instruments comprising the IECM. The final section presents a summary of the major results.

  10. Preliminary Field Demonstration of Passive Radio Sounding Using the Sun as a Signal for Echo Detection

    NASA Astrophysics Data System (ADS)

    Peters, S. T.; Schroeder, D. M.; Romero-Wolf, A.; Haynes, M.

    2017-12-01

    The Radar for Icy Moon Exploration (RIME) and the Radar for Europa Assessment and Sounding: Ocean to Near-surface (REASON) have been identified as potential candidates for the implementation of passive sounding as additional observing modes for the ESA and NASA missions to Ganymede and Europa. Recent work has shown the theoretical potential for Jupiter's decametric radiation to be used as a source for passive radio sounding of its icy moons. We are further developing and adapting this geophysical approach for use in terrestrial glaciology. Here, we present results from preliminary field testing of a prototype passive radio sounder from cliffs along the California coast. This includes both using a Lloyd's mirror to measure the Sun's direct path and its reflection off the ocean's surface and exploiting autocorrelation to detect the delay time of the echo. This is the first in-situ demonstration of the autocorrelation-based passive-sounding approach using an astronomical white noise signal. We also discuss preliminary field tests on rougher terrestrial and subglacial surfaces, including at Store Glacier in Greenland. Additionally, we present modeling and experimental results that demonstrate the feasibility of applying presumming approaches to the autocorrelations to achieve coherent gain from an inherently random signal. We note that while recording with wider bandwidths and greater delays places fundamental limits on the Lloyd's mirror approach, our new autocorrelation method has no such limitation. Furthermore, we show how achieving wide bandwidths via spectral-stitching methods allows us to obtain a finer range resolution than given by the receiver's instantaneous bandwidth. Finally, we discuss the potential for this technique to eliminate the need for active transmitters in certain types of ice sounding experiments, thereby reducing the complexity, power consumption, and cost of systems and observations.

  11. Analysis and optimization of preliminary aircraft configurations in relationship to emerging agility metrics

    NASA Technical Reports Server (NTRS)

    Sandlin, Doral R.; Bauer, Brent Alan

    1993-01-01

    This paper discusses the development of a FORTRAN computer code to perform agility analysis on aircraft configurations. This code is to be part of the NASA-Ames ACSYNT (AirCraft SYNThesis) design code. This paper begins with a discussion of contemporary agility research in the aircraft industry and a survey of a few agility metrics. The methodology, techniques and models developed for the code are then presented. Finally, example trade studies using the agility module along with ACSYNT are illustrated. These trade studies were conducted using a Northrop F-20 Tigershark aircraft model. The studies show that the agility module is effective in analyzing the influence of common parameters such as thrust-to-weight ratio and wing loading on agility criteria. The module can compare the agility potential between different configurations. In addition one study illustrates the module's ability to optimize a configuration's agility performance.

  12. Application of the NASA airborne oceanographic lidar to the mapping of chlorophyll and other organic pigments

    NASA Technical Reports Server (NTRS)

    Hoge, F. E.; Swift, R. N.

    1981-01-01

    Laser fluorosensing techniques used for the airborne measurement of chlorophyll a and other naturally occurring waterborne pigments are reviewed. Previous experiments demonstrating the utility of the airborne oceanographic lidar (AOL) for assessment of various marine parameters are briefly discussed. The configuration of the AOL during the NOAA/NASA Superflux experiments is described. The participation of the AOL in these experiments is presented and the preliminary results are discussed. The importance of multispectral receiving capability in a laser fluorosensing system for providing reproducible measurements over wide areas having spatial variations in water column transmittance properties is addressed. This capability minimizes the number of truthing points required and is usable even in shallow estuarine areas where resuspension of bottom sediment is common. Finally, problems encountered on the Superflux missions and the resulting limitations on the AOL data sets are addressed and feasible solutions to these problems are provided.

  13. Development of a Computer Program for Analyzing Preliminary Aircraft Configurations in Relationship to Emerging Agility Metrics

    NASA Technical Reports Server (NTRS)

    Bauer, Brent

    1993-01-01

    This paper discusses the development of a FORTRAN computer code to perform agility analysis on aircraft configurations. This code is to be part of the NASA-Ames ACSYNT (AirCraft SYNThesis) design code. This paper begins with a discussion of contemporary agility research in the aircraft industry and a survey of a few agility metrics. The methodology, techniques and models developed for the code are then presented. Finally, example trade studies using the agility module along with ACSYNT are illustrated. These trade studies were conducted using a Northrop F-20 Tigershark aircraft model. The studies show that the agility module is effective in analyzing the influence of common parameters such as thrust-to-weight ratio and wing loading on agility criteria. The module can compare the agility potential between different configurations. In addition, one study illustrates the module's ability to optimize a configuration's agility performance.

  14. Resource Conservation and Recovery Act closure report: Area 2 Bitcutter and Postshot Containment Shops Injection Wells, Correction Action Unit 90

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    NONE

    This Closure Report provides documentation of the activities conducted during the Resource Conservation and Recovery Act (RCRA) closure of the Bitcutter and Postshot Containment Shops Injection Wells located in Area 2 of the Nevada Test Site (NTS), Oak Spring Quadrangle (USGS, 1986), Township 10 South, Range 53 East, Nye County, Nevada. This report discusses the Bitcutter Shop Inside Injection Well (CAU 90-A) closure-in-place and the Bitcutter Shop Outside Injection Well (CAU 90-B) and Postshot Containment Shop Injection Well (CAU 90-C) clean closures. This Closure Report provides background information about the unit, the results of the characterization activities and actions conductedmore » to determine the closure design. It also provides a discussion of the drainage analysis, preliminary closure activities, final closure activities, waste management activities, and the Post-Closure Care requirements.« less

  15. [Use of tissue engineering in the reconstruction of flexor tendon injuries of the hand].

    PubMed

    Bíró, Vilmos

    2015-02-08

    In his literary analysis, the author describes a novel method applied in the reconstruction of flexor tendon injuries of the hand. This procedure is named tissue engineering, and it is examined mainly under experimental circumstances. After definition of the method and descriptions of literary preliminaries the author discusses the healing process of the normal tendon tissue, then development of the scaffold, an important step of tissue engineering is described. After these topics the introduction of the pluripotent mesenchymal stem cells into the scaffold, and proliferation of these cells and development of the sliding systems are presented. The mechanical resisting ability of the formed tendon tissue is also discussed. Finally, the author concludes that as long as results of experimental research cannot be successfully applied into clinical practice, well-tried tendon reconstruction operations and high quality postoperative rehabilitation are needed.

  16. Development of an Active Twist Rotor for Wind: Tunnel Testing (NLPN97-310

    NASA Technical Reports Server (NTRS)

    Cesnik, Carlos E. S.; Shin, SangJoon; Hagood, Nesbitt W., IV

    1998-01-01

    The development of the Active Twist Rotor prototype blade for hub vibration and noise reduction studies is presented in this report. Details of the modeling, design, and manufacturing are explored. The rotor blade is integrally twisted by direct strain actuation. This is accomplished by distributing embedded piezoelectric fiber composites along the span of the blade. The development of the analysis framework for this type of active blade is presented. The requirements for the prototype blade, along with the final design results are also presented. A detail discussion on the manufacturing aspects of the prototype blade is described. Experimental structural characteristics of the prototype blade compare well with design goals, and preliminary bench actuation tests show lower performance than originally predicted. Electrical difficulties with the actuators are also discussed. The presented prototype blade is leading to a complete fully articulated four-blade active twist rotor system for future wind tunnel tests.

  17. Improved self-exclusion program: preliminary results.

    PubMed

    Tremblay, Nicole; Boutin, Claude; Ladouceur, Robert

    2008-12-01

    The gambling industry has offered self-exclusion programs for quite a long time. Such measures are designed to limit access to gaming opportunities and provide problem gamblers with the help they need to cease or limit their gambling behaviour. However, few studies have empirically evaluated these programs. This study has three objectives: (1) to observe the participation in an improved self-exclusion program that includes an initial voluntary evaluation, phone support, and a mandatory meeting, (2) to evaluate satisfaction and usefulness of this service as perceived by self-excluders, (3) to measure the preliminary impact of this improved program. One hundred sixteen self-excluders completed a questionnaire about their satisfaction and their perception of the usefulness during the mandatory meeting. Among those participants, 39 attended an initial meeting. Comparisons between data collected at the initial meeting and data taken at the final meeting were made for those 39 participants. Data showed that gamblers chose the improved self-exclusion program 75% of the time; 25% preferred to sign a regular self-exclusion contract. Among those who chose the improved service, 40% wanted an initial voluntary evaluation and 37% of these individuals actually attended that meeting. Seventy percent of gamblers came to the mandatory meeting, which was a required condition to end their self-exclusion. The majority of participants were satisfied with the improved self-exclusion service and perceived it as useful. Major improvements were observed between the final and the initial evaluation on time and money spent, consequences of gambling, DSM-IV score, and psychological distress. The applicability of an improved self-exclusion program is discussed and, as shown in our study, the inclusion of a final mandatory meeting might not be so repulsive for self-excluders. Future research directives are also proposed.

  18. 76 FR 29192 - Honey From Argentina: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-20

    ... Results of Antidumping Duty Administrative Review AGENCY: Import Administration, International Trade...) published its preliminary results of the 2008-2009 administrative review of the antidumping duty order on honey from Argentina. See Honey From Argentina: Preliminary Results of Antidumping Duty Administrative...

  19. Design review report for rotary mode core sample truck (RMCST) modifications for flammable gas tanks, preliminary design

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Corbett, J.E.

    1996-02-01

    This report documents the completion of a preliminary design review for the Rotary Mode Core Sample Truck (RMCST) modifications for flammable gas tanks. The RMCST modifications are intended to support core sampling operations in waste tanks requiring flammable gas controls. The objective of this review was to validate basic design assumptions and concepts to support a path forward leading to a final design. The conclusion reached by the review committee was that the design was acceptable and efforts should continue toward a final design review.

  20. Achieving Consensus on Total Joint Replacement Trial Outcome Reporting Using the OMERACT Filter: Endorsement of the Final Core Domain Set for Total Hip and Total Knee Replacement Trials for Endstage Arthritis.

    PubMed

    Singh, Jasvinder A; Dowsey, Michelle M; Dohm, Michael; Goodman, Susan M; Leong, Amye L; Scholte Voshaar, Marieke M J H; Choong, Peter F

    2017-11-01

    Discussion and endorsement of the OMERACT total joint replacement (TJR) core domain set for total hip replacement (THR) and total knee replacement (TKR) for endstage arthritis; and next steps for selection of instruments. The OMERACT TJR working group met at the 2016 meeting at Whistler, British Columbia, Canada. We summarized the previous systematic reviews, the preliminary OMERACT TJR core domain set and results from previous surveys. We discussed preliminary core domains for TJR clinical trials, made modifications, and identified challenges with domain measurement. Working group participants (n = 26) reviewed, clarified, and endorsed each of the inner and middle circle domains and added a range of motion domain to the research agenda. TJR were limited to THR and TKR but included all endstage hip and knee arthritis refractory to medical treatment. Participants overwhelmingly endorsed identification and evaluation of top instruments mapping to the core domains (100%) and use of subscales of validated multidimensional instruments to measure core domains for the TJR clinical trial core measurement set (92%). An OMERACT core domain set for hip/knee TJR trials has been defined and we are selecting instruments to develop the TJR clinical trial core measurement set to serve as a common foundation for harmonizing measures in TJR clinical trials.

  1. Ring Nebulae: Tracers of the CNO Nucleosynthesis

    NASA Astrophysics Data System (ADS)

    Mesa-Delgado, A.; Esteban, C.; García-Rojas, J.

    Preliminary results are presented from spectroscopic data in the optical range of the Galactic ring nebulae NGC 6888, G2:4+1:4, RCW 58 and Sh2-308. Deep observations with long exposure times were carried out at the 6.5m Clay Telescope and at the 10.4m Gran Telescopio Canarias. In NGC 6888, recombination lines of C ii, O ii and N ii are detected with signal-to-noise ratios higher than 8. The chemical content of NGC 6888 is discussed within the chemical enrichment predicted by evolution models of massive stars. For all nebulae, a forthcoming work will content in-depth details about observations, analysis and final results (Esteban et al. 2015, in prep.).

  2. Research on the F/A-18E/F Using a 22%-Dynamically-Scaled Drop Model

    NASA Technical Reports Server (NTRS)

    Croom, M.; Kenney, H.; Murri, D.; Lawson, K.

    2000-01-01

    Research on the F/A-18E/F configuration was conducted using a 22%-dynamically-scaled drop model to study flight dynamics in the subsonic regime. Several topics were investigated including longitudinal response, departure/spin resistance, developed spins and recoveries, and the failing leaf mode. Comparisons to full-scale flight test results were made and show the drop model strongly correlates to the airplane even under very dynamic conditions. The capability to use the drop model to expand on the information gained from full-scale flight testing is also discussed. Finally, a preliminary analysis of an unusual inclined spinning motion, dubbed the "cartwheel", is presented here for the first time.

  3. Dot Projection Photogrammetric Technique for Shape Measurements of Aerospace Test Articles

    NASA Technical Reports Server (NTRS)

    Jones, Thomas W.; Pappa, Richard S.

    2002-01-01

    Results from initial laboratory investigations with the dot projection photogrammetric technique are presented for three wind-tunnel test articles with a range of surface scattering and reflection properties. These test articles are a semispan model and a micro air vehicle with a latex wing that are both diffusely reflecting, and a highly polished specularly reflecting model used for high Reynolds number testing. Results using both white light and laser illumination are presented. Some of the advantages and limitations of the dot projection technique are discussed. Although a desirable final outcome of this research effort is the characterization of dynamic behavior, only static laboratory results are presented in this preliminary effort.

  4. Development and melt growth of novel scintillating halide crystals

    NASA Astrophysics Data System (ADS)

    Yoshikawa, Akira; Yokota, Yuui; Shoji, Yasuhiro; Kral, Robert; Kamada, Kei; Kurosawa, Shunsuke; Ohashi, Yuji; Arakawa, Mototaka; Chani, Valery I.; Kochurikhin, Vladimir V.; Yamaji, Akihiro; Andrey, Medvedev; Nikl, Martin

    2017-12-01

    Melt growth of scintillating halide crystals is reviewed. The vertical Bridgman growth technique is still considered as very popular method that enables production of relatively large and commercially attractive crystals. On the other hand, the micro-pulling-down method is preferable when fabrication of small samples, sufficient for preliminary characterization of their optical and/or scintillation performance, is required. Moreover, bulk crystal growth is also available using the micro-pulling-down furnace. The examples of growths of various halide crystals by industrially friendly melt growth techniques including Czochralski and edge-defined film-fed growth methods are also discussed. Finally, traveling molten zone growth that in some degree corresponds to horizontal zone melting is briefly overviewed.

  5. Doppler Data and Density Profile from Cassini Saturn Atmospheric Entry

    NASA Astrophysics Data System (ADS)

    Wong, M.; Boone, D.; Roth, D. C.

    2017-12-01

    After thirteen years of surveying the Saturnian system and providing a multitude of ground-breaking science data, the Cassini spacecraft will perform its final act on September 15, 2017 when it plunges into Saturn's upper atmosphere. This `close contact' with uncharted territory will deliver sets of data about Saturn that were not previously obtainable. In addition to new information obtained from various science instruments onboard, the doppler signal, primarily used for navigation purposes throughout the tour, will in this circumstance furnish a glimpse of the atmospheric density along Cassini's path through the upper atmosphere. In this talk we will discuss preliminary results from our analysis of the doppler data and its implication on the atmospheric density.

  6. LLE Review Quarterly Report (April-June 1989). Volume 39

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Simon, A.

    1989-06-01

    This volume of the LLE Review, covering the period April-June 1989, includes the second part of a two-part series dealing with the preliminary design of the OMEGA Upgrade. One article provides a general overview of the current upgrade system configuration and another article describes the target system. Future issues of the LLE Review will cover other aspects of the OMEGA Upgrade as the detailed system design develops. In addition, the advanced technology section of this issue contains an article discussing the interaction of a picosecond optical pulse with high temperature superconductors. Finally, the activities of the National Laser Users Facilitymore » and the GDL and OMEGA laser facilities are summarized.« less

  7. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Mauro, R.; Leach, S.

    This paper summarizes current and planned activities in the areas of hydrogen production and use, near-term venture opportunities, and codes and standards. The rationale for these efforts is to assess industry interest and engage in activities that move hydrogen technologies down the path to commercialization. Some of the work presented in this document is a condensed, preliminary version of reports being prepared under the DOE/NREL contract. In addition, the NHA work funded by Westinghouse Savannah River Corporation (WSRC) to explore the opportunities and industry interest in a Hydrogen Research Center is briefly described. Finally, the planned support of and industrymore » input to the Hydrogen Technical Advisory Panel (HTAP) on hydrogen demonstration projects is discussed.« less

  8. Research on the development and preliminary application of Beijing agricultural sci-tech service hotline WebApp in agricultural consulting services

    NASA Astrophysics Data System (ADS)

    Yu, Weishui; Luo, Changshou; Zheng, Yaming; Wei, Qingfeng; Cao, Chengzhong

    2017-09-01

    To deal with the “last kilometer” problem during the agricultural science and technology information service, we analyzed the feasibility, necessity and advantages of WebApp applied to agricultural information service and discussed the modes of WebApp used in agricultural information service based on the requirements analysis and the function of WebApp. To overcome the existing App’s defects of difficult installation and weak compatibility between the mobile operating systems, the Beijing Agricultural Sci-tech Service Hotline WebApp was developed based on the HTML and JAVA technology. The WebApp has greater compatibility and simpler operation than the Native App, what’s more, it can be linked to the WeChat public platform making it spread easily and run directly without setup process. The WebApp was used to provide agricultural expert consulting services and agriculture information push, obtained a good preliminary application achievement. Finally, we concluded the creative application of WebApp in agricultural consulting services and prospected the development of WebApp in agricultural information service.

  9. Using Longitudinally Polarized Proton+Proton Collisions To Constrain the Polarized Gluon Distribution Through Dijet Measurements at √{ s} = 510 GeV at STAR

    NASA Astrophysics Data System (ADS)

    Olvitt, Daniel, Jr.; STAR Collaboration

    2017-09-01

    The production of jets from polarized p+p collisions at STAR is dominated by quark-gluon and gluon-gluon scattering. The dijet double spin asymmetry (ALL) is sensitive to the polarized gluon distribution (Δg (x)). Dijets are also advantageous because the parton momentum fraction, x, of initial partons may be reconstructed to first order from the final state measurements. New data from 2013 with an estimated 250 pb-1, at a beam polarization of 55% at √{ s} = 510 GeV, has a figure of merit 3 times that of the 2012 data collected at √{ s} = 510 GeV. This talk will discuss the new dijet ALL preliminary results, this data use 40% of the total 2013 data. The 2013 results are consistent with the published STAR dijet ALL measurements at √{ s} = 200 GeV, and the preliminary 2012 dijet ALL. The 2013 dijet ALL is also consistent with global fits from DSSV and NNPDF collaborations, that incorporate the published STAR inclusive jet ALL at √{ s} = 200 GeV.

  10. A six-degree-of-freedom passive arm with dynamic constraints (PADyC) for cardiac surgery application: preliminary experiments.

    PubMed

    Schneider, O; Troccaz, J

    2001-01-01

    The purpose of Computer-Assisted Surgery (CAS) is to help physicians and surgeons plan and execute optimal strategies from multimodal image data. The execution of such planned strategies may be assisted by guidance systems. Some of these systems, called synergistic systems, are based on the cooperation of a robotic device with a human operator. We have developed such a synergistic device: PADyC (Passive Arm with Dynamic Constraints). The basic principle of PADyC is to have a manually actuated arm that dynamically constrains the authorized motions of the surgical tool held by the human operator during a planned task. Dynamic constraints are computed from the task definition, and are implemented by a patented mechanical system. In this paper, we first introduce synergistic systems and then focus on modeling and algorithmic issues related to the dynamic constraints. Finally, we describe a 6-degree-of-freedom prototype robot designed for a clinical application (cardiac surgery) and report on preliminary experiments to date. The experimental results are then discussed, and future work is proposed. Copyright 2002 Wiley-Liss, Inc.

  11. Overview of the Mars Science Laboratory Parachute Decelerator Subsystem

    NASA Technical Reports Server (NTRS)

    Sengupta, Anita; Steltzner, Adam; Witkowski, Al; Rowan, Jerry; Cruz, Juan

    2007-01-01

    In 2010 the Mars Science Laboratory (MSL) mission will deliver NASA's largest and most capable rover to the surface of Mars. MSL will explore previously unattainable landing sites due to the implementation of a high precision Entry, Descent, and Landing (EDL) system. The parachute decelerator subsystem (PDS) is an integral prat of the EDL system, providing a mass and volume efficient some of aerodynamic drag to decelerate the entry vehicle from Mach 2 to subsonic speeds prior to final propulsive descent to the sutface. The PDS for MSL is a mortar deployed 19.7m Viking type Disk-Gap-Band (DGB) parachute; chosen to meet the EDL timeline requirements and to utilize the heritage parachute systems from Viking, Mars Pathfinder, Mars Exploration Rover, and Phoenix NASA Mars Lander Programs. The preliminary design of the parachute soft goods including materials selection, stress analysis, fabrication approach, and development testing will be discussed. The preliminary design of mortar deployment system including mortar system sizing and performance predictions, gas generator design, and development mortar testing will also be presented.

  12. 76 FR 7532 - 1-Hydroxyethylidene-1, 1-Diphosphonic Acid from India: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-10

    ...-Diphosphonic Acid from India: Final Results of Antidumping Duty Administrative Review AGENCY: Import... Department of Commerce (Department) published the preliminary results of the first administrative review of... weighted-average dumping margin for the manufacturer/exporter is listed below in the ``Final Results of...

  13. 75 FR 62765 - Carbazole Violet Pigment 23 From India: Final Results of Antidumping Duty Changed-Circumstances...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-13

    ... From India: Final Results of Antidumping Duty Changed-Circumstances Review AGENCY: Import...-in-interest to Alpanil Industries. See Carbazole Violet Pigment 23 From India: Preliminary Results of... Carbazole Violet Pigment 23 From India: Final Results of Antidumping Duty Administrative Review, 75 FR 38076...

  14. LIGNITE FUEL ENHANCEMENT

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Charles Bullinger

    2005-02-07

    The Design Team continued to conference this quarter. Their primary task during this timeframe was to finalize the dryer design based on information learned from the NDIC Pilot work and detailed design discussions at Barr offices in August. Heyl-Patterson was tasked with incorporating all comments and drafting drawings. They submitted a preliminary proposal which spawned detailed discussions about tube bundle, air locks, and fire suppression systems. The type of fire protection specified dictated the final structural arrangement. Three meetings were spent discussing the pro's and con's of suppression vs. ventilation systems. In the end, the dryer and bucket elevator willmore » have suppression systems and the remaining equipment will be explosion vented. This is in agreement with GRE's current insurer, FM Global. Three inlet airlocks were reduced to two and four outlets were reduced to three. The inlet plenum was subdivided for greater flexibility and sparging air added in the outlet plenum. It was also decided to use bundles with varied material, diameter, and tube & fin spacing. This will be completed in an effort to identify for us which configuration has the best heat transfer characteristics using coal as the fluidizing medium. The dryer will also be delivered in four pieces. This will allow for installation through the current access door on the Air Heater deck. The Input/Output list and functional description was completed and forwarded to Honeywell to finalize controls. Major pieces of equipment received this quarter were the Bucket Elevator, Liewell Screen, conveyors, and Motor Control Center. ICI completed removal of the wall separating Silo 28 from the dryer area; handrail and grating between the two areas has also been removed. They relocated a blowdown line. They moved an Air Heater basket access hatch.« less

  15. 76 FR 64904 - Building Energy Standards Program: Final Determination Regarding Energy Efficiency Improvements...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-19

    ... Determination 3. Public Comments Regarding the Preliminary Determination II. Summary of the Comparative Analysis... the Department to finalize this determination. II. Summary of the Comparative Analysis DOE carried out...

  16. GPS and Galileo Developments on Board the International Space Station With the Space Communications and Navigation (SCaN) Testbed

    NASA Technical Reports Server (NTRS)

    Pozzobon, Oscar; Fantinato, Samuele; Dalla Chiara, Andrea; Gamba, Giovanni; Crisci, Massimo; Giordana, Pietro; Enderle, Werner; Chelmins, David; Sands, Obed S.; Clapper, Carolyn J.; hide

    2016-01-01

    The Space Communications and Navigation (SCaN) is a facility developed by NASA and hosted on board the International Space Station (ISS) on an external truss since 2013.It has the objective of testing navigation and communication experimentations with a Software Defined Radio (SDR) approach, which permits software updates for testing new experimentations.NASA has developed the Space Telecommunications Radio System (STRS) architecture standard for SDRs used in space and ground-based platforms to provide commonality among radio developments to provide enhanced capability. The hardware is equipped with both L band front-end radios and the NASA space network communicates with it using S-band, Ku-band and Ka-band links.In May 2016 Qascom started GARISS (GPS and Galileo Receiver for the ISS), an activity of experimentation in collaboration with ESA and NASA that has the objective to develop and validate the acquisition and processing of combined GPS and Galileo signals on board the ISS SCaN testbed. This paper has the objective to present the mission, and provide preliminary details about the challenges in the design, development and verification of the waveform that will be installed on equipment with limited resources. GARISS is also the first attempt to develop a waveform for the ISS as part of an international collaboration between US and Europe. Although the final mission objective is to target dual frequency processing, initial operations will foresee a single frequency processing. Initial results and trade-off between the two options, as well as the final decision will be presented and discussed. The limited resources on board the SCaN with respect to the challenging requirements to acquire and track contemporaneously two satellite navigation systems, with different modulations and data structure, led to the need to assess the possibility of aiding from ground through the S-band. This option would allow assistance to the space receiver in order to provide knowledge of GNSS orbits and reduce the processing on board. Trade off and various options for telemetry and uplink data are presented and discussed. Finally, integration and validation of the waveform are one of the major challenges of GARISS: The Experiment Development System (EDS) and the the Ground Integration Unit (GIU) for VV will be used prior to conducting the experiment on the ISS. The EDS can be used in lab environment and allows prototyping and verification activities with the simulator, but does not include all hardware components. The GIU on the other side is the flight model which replicates the flying equipment, but has limited flexibility for testing.As conclusion, the project is now approaching the Preliminary Design Review (PDR) and indeed only preliminary results are available. This paper is an opportunity to present the GARISS mission as part of an International cooperation between ESA, NASA and Qascom. The preliminary results include GPS and Galileo processing from space signals, the challenges and trade off decisions, the high level STRS architecture and foreseen experimentation campaign. Detailed results from the test campaigns are expected in 2017.

  17. U.S. freight on the move : highlights from the 2007 Commodity Flow Survey preliminary data

    DOT National Transportation Integrated Search

    2009-09-01

    The 2007 CFS data and results presented in this report are preliminary. The 2007 CFS was conducted from a sample of 102,369 establishments. Previous surveys were conducted in 1993, 1997, and 2002. Final CFS data are scheduled for release in December ...

  18. 30 CFR 36.26 - Composition of exhaust gas.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... immediately at full load and speed. The preliminary liquid-fuel-injection rate shall be such that the exhaust... adverse conditions disclosed by preliminary tests. (b) Final engine adjustment. The liquid fuel supply to... percent, by volume, of carbon monoxide or 0.20 percent, by volume, of oxides of nitrogen (calculated as...

  19. 76 FR 66687 - Purified Carboxymethylcellulose From the Netherlands: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-27

    ... antidumping duty administrative review of purified carboxymethylcellulose (CMC) from the Netherlands, covering...) (Preliminary Results). The merchandise covered by the order is purified CMC, as described in the ``Scope of the... duty order on purified CMC from the Netherlands. See Preliminary Results. The respondent under review...

  20. 30 CFR 36.26 - Composition of exhaust gas.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... immediately at full load and speed. The preliminary liquid-fuel-injection rate shall be such that the exhaust will not contain black smoke and the applicant shall adjust the injection rate promptly to correct any adverse conditions disclosed by preliminary tests. (b) Final engine adjustment. The liquid fuel supply to...

  1. 30 CFR 36.26 - Composition of exhaust gas.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... immediately at full load and speed. The preliminary liquid-fuel-injection rate shall be such that the exhaust will not contain black smoke and the applicant shall adjust the injection rate promptly to correct any adverse conditions disclosed by preliminary tests. (b) Final engine adjustment. The liquid fuel supply to...

  2. 30 CFR 36.26 - Composition of exhaust gas.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... immediately at full load and speed. The preliminary liquid-fuel-injection rate shall be such that the exhaust will not contain black smoke and the applicant shall adjust the injection rate promptly to correct any adverse conditions disclosed by preliminary tests. (b) Final engine adjustment. The liquid fuel supply to...

  3. 30 CFR 36.26 - Composition of exhaust gas.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... immediately at full load and speed. The preliminary liquid-fuel-injection rate shall be such that the exhaust will not contain black smoke and the applicant shall adjust the injection rate promptly to correct any adverse conditions disclosed by preliminary tests. (b) Final engine adjustment. The liquid fuel supply to...

  4. 75 FR 51440 - Solid Urea from the Russian Federation: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... produced and exported by MCC EuroChem (EuroChem). The period of review (POR) is July 1, 2008, through June... for EuroChem. Therefore, the final results are different from the preliminary results. The final weighted-average dumping margin for EuroChem is listed below in the section entitled ``Final Results of the...

  5. Long Non-coding RNAs and their Role in Metastasis

    PubMed Central

    WEIDLE, ULRICH H; BIRZELE, FABIAN; KOLLMORGEN, GWEN; RÜGER, RÜDIGER

    2017-01-01

    The perception of long non-coding RNAs as chunk RNA and transcriptional noise has been steadily replaced by their role as validated targets for a diverse set of physiological processes in the past few years. However, for the vast majority of lncRNAs their precise mode of action and physiological function remain to be uncovered. A large body of evidence has revealed their essential role in all stages of cancirogenesis and metastasis. In this review we focus on the role of lncRNAs in metastasis. We grouped selected lncRNAs into three categories based on in vitro and in vivo mode of action-related studies and clinical relevance for metastasis. Grouped according to their mode of action, in category I we discuss lncRNAs such as CCAT2, DREH, LET, NKILA, treRNA, HOTAIR, H19, FENDRR, lincROR, MALAT, GClnc1, BCAR4, SCHLAP1 and lncRNA ATP, all lncRNAs with in vitro and in vivo metastasis-related data and clinical significance. In category II we discuss lncRNAs CCAT1, PCAT1, PTENgp1, GPLINC, MEG3, ZEB2-AS, LCT13, ANRIL, NBAT1 and lncTCF7 all characterized by their mode of action in vitro and clinical significance, but pending or preliminary in vivo data. Finally, under category III, we discuss lncRNAs BANCR, FRLnc1, SPRY4-IT1 and LIMT with partially or poorly-resolved mode of action and varying degree of validation in clinical metastasis. Finally we discuss metastasis-related translational aspects of lncRNAs. PMID:28446530

  6. Preliminary design polymeric materials experiment. [for space shuttles and Spacelab missions

    NASA Technical Reports Server (NTRS)

    Mattingly, S. G.; Rude, E. T.; Marshner, R. L.

    1975-01-01

    A typical Advanced Technology Laboratory mission flight plan was developed and used as a guideline for the identification of a number of experiment considerations. The experiment logistics beginning with sample preparation and ending with sample analysis are then overlaid on the mission in order to have a complete picture of the design requirements. The results of this preliminary design study fall into two categories. First specific preliminary designs of experiment hardware which is adaptable to a variety of mission requirements. Second, identification of those mission considerations which affect hardware design and will require further definition prior to final design. Finally, a program plan is presented which will provide the necessary experiment hardware in a realistic time period to match the planned shuttle flights. A bibliography of all material reviewed and consulted but not specifically referenced is provided.

  7. Conversion of the Aerodynamic Preliminary Analysis System (APAS) to an IBM PC Compatible Format

    NASA Technical Reports Server (NTRS)

    Kruep, John M.

    1995-01-01

    The conversion of the Aerodynamic Preliminary Analysis System (APAS) software from a Silicon Graphics UNIX-based platform to a DOS-based IBM PC compatible is discussed. Relevant background information is given, followed by a discussion of the steps taken to accomplish the conversion and a discussion of the type of problems encountered during the conversion. A brief comparison of aerodynamic data obtained using APAS with data from another source is also made.

  8. The development of an audit technique to assess the quality of safety barrier management.

    PubMed

    Guldenmund, Frank; Hale, Andrew; Goossens, Louis; Betten, Jeroen; Duijm, Nijs Jan

    2006-03-31

    This paper describes the development of a management model to control barriers devised to prevent major hazard scenarios. Additionally, an audit technique is explained that assesses the quality of such a management system. The final purpose of the audit technique is to quantify those aspects of the management system that have a direct impact on the reliability and effectiveness of the barriers and, hence, the probability of the scenarios involved. First, an outline of the management model is given and its elements are explained. Then, the development of the audit technique is described. Because the audit technique uses actual major hazard scenarios and barriers within these as its focus, the technique achieves a concreteness and clarity that many other techniques often lack. However, this strength is also its limitation, since the full safety management system is not covered with the technique. Finally, some preliminary experiences obtained from several test sites are compiled and discussed.

  9. Space Radiation Transport Methods Development

    NASA Technical Reports Server (NTRS)

    Wilson, J. W.; Tripathi, R. K.; Qualls, G. D.; Cucinotta, F. A.; Prael, R. E.; Norbury, J. W.; Heinbockel, J. H.; Tweed, J.

    2002-01-01

    Improved spacecraft shield design requires early entry of radiation constraints into the design process to maximize performance and minimize costs. As a result, we have been investigating high-speed computational procedures to allow shield analysis from the preliminary design concepts to the final design. In particular, we will discuss the progress towards a full three-dimensional and computationally efficient deterministic code for which the current HZETRN evaluates the lowest order asymptotic term. HZETRN is the first deterministic solution to the Boltzmann equation allowing field mapping within the International Space Station (ISS) in tens of minutes using standard Finite Element Method (FEM) geometry common to engineering design practice enabling development of integrated multidisciplinary design optimization methods. A single ray trace in ISS FEM geometry requires 14 milliseconds and severely limits application of Monte Carlo methods to such engineering models. A potential means of improving the Monte Carlo efficiency in coupling to spacecraft geometry is given in terms of reconfigurable computing and could be utilized in the final design as verification of the deterministic method optimized design.

  10. Charmonium production in pPb and PbPb collisions at 5.02 TeV with CMS

    NASA Astrophysics Data System (ADS)

    Martín Blanco, Javier

    2018-02-01

    Charmonium states, such as the J/ψ and ψ(2S) mesons, are excellent probes of the deconfined state of matter, the Quark-Gluon Plasma (QGP) created in heavy ion collisions. In addition, the measurements in pPb collisions allow to study the cold nuclear matter effects, being crucial to disentangle these from the QGP-related effects in PbPb collisions. In this talk the new nuclear modification factor RAA of prompt and nonprompt J/ψ in PbPb collisions at = 5.02 TeV were presented over a wide kinematic range (3 < pT < 50 GeV/c, |y| < 2.4), and fine event-centrality intervals. The results were compared to those at 2.76 TeV over a similar kinematic range. In addition, new prompt ψ(2S) RAA results at 5.02 TeV were reported. Finally the final prompt and nonprompt J/ψ results, as well as preliminary ψ(2S) results, in pPb collisions at 5.02 TeV, were discussed.

  11. 77 FR 24461 - Citric Acid and Certain Citrate Salts From Canada: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-24

    ... Citrate Salts From Canada: Final Results of Antidumping Duty Administrative Review AGENCY: Import... Department of Commerce (the Department) published the preliminary results of the administrative review of the... results. We have made no changes to the margin calculation for the final results of this review. Therefore...

  12. Regulation of Mitochondrial Structure and Dynamics by the Cytoskeleton and Mechanical Factors.

    PubMed

    Bartolák-Suki, Erzsébet; Imsirovic, Jasmin; Nishibori, Yuichiro; Krishnan, Ramaswamy; Suki, Béla

    2017-08-21

    Mitochondria supply cells with energy in the form of ATP, guide apoptosis, and contribute to calcium buffering and reactive oxygen species production. To support these diverse functions, mitochondria form an extensive network with smaller clusters that are able to move along microtubules aided by motor proteins. Mitochondria are also associated with the actin network, which is involved in cellular responses to various mechanical factors. In this review, we discuss mitochondrial structure and function in relation to the cytoskeleton and various mechanical factors influencing cell functions. We first summarize the morphological features of mitochondria with an emphasis on fission and fusion as well as how network properties govern function. We then review the relationship between the mitochondria and the cytoskeletal structures, including mechanical interactions. We also discuss how stretch and its dynamic pattern affect mitochondrial structure and function. Finally, we present preliminary data on how extracellular matrix stiffness influences mitochondrial morphology and ATP generation. We conclude by discussing the more general role that mitochondria may play in mechanobiology and how the mechanosensitivity of mitochondria may contribute to the development of several diseases and aging.

  13. Influence of Human Factor Issues on Patient-Centered mHealth Apps' Impact; Where Do We Stand?

    PubMed

    Wildenbos, G A; Peute, L W; Jaspers, M W M

    2016-01-01

    This paper discusses the preliminary results of a literature review on studies published in 2014-2015 concerning patient-centered mHealth applications' (apps) impact. Abstracts were included when they described a mHealth app targeted at patients and reported on the effects of this app on patient care. From a total of 559 potentially relevant articles, 17 papers were finally included. Nine studies reported a positive impact of the patient-centered mHealth app on patient care; 4 of these studies were randomized controlled trials. Measured impacts in the 17 studies focused on improving patients' physical activity, self-efficacy and medication adherence. Human factors issues potentially mediating these effects were discussed in all studies. Transitions in the interaction between healthcare providers and their patients were most often discussed as influencing the impact of the mHealth app. More research is needed, focussing on human issues mediating the effect of patient-centered mHealth apps to precipitate knowledge on the effectiveness of mHealth. This research should preferably be guided by socio-technical models.

  14. Regulation of Mitochondrial Structure and Dynamics by the Cytoskeleton and Mechanical Factors

    PubMed Central

    Bartolák-Suki, Erzsébet; Imsirovic, Jasmin; Nishibori, Yuichiro; Krishnan, Ramaswamy; Suki, Béla

    2017-01-01

    Mitochondria supply cells with energy in the form of ATP, guide apoptosis, and contribute to calcium buffering and reactive oxygen species production. To support these diverse functions, mitochondria form an extensive network with smaller clusters that are able to move along microtubules aided by motor proteins. Mitochondria are also associated with the actin network, which is involved in cellular responses to various mechanical factors. In this review, we discuss mitochondrial structure and function in relation to the cytoskeleton and various mechanical factors influencing cell functions. We first summarize the morphological features of mitochondria with an emphasis on fission and fusion as well as how network properties govern function. We then review the relationship between the mitochondria and the cytoskeletal structures, including mechanical interactions. We also discuss how stretch and its dynamic pattern affect mitochondrial structure and function. Finally, we present preliminary data on how extracellular matrix stiffness influences mitochondrial morphology and ATP generation. We conclude by discussing the more general role that mitochondria may play in mechanobiology and how the mechanosensitivity of mitochondria may contribute to the development of several diseases and aging. PMID:28825689

  15. Geologic cross sections and preliminary geologic map of the Questa Area, Taos County, New Mexico

    USGS Publications Warehouse

    Bauer, Paul W.; Grauch, V.J.S.; Johnson, Peggy S.; Thompson, Ren A.; Drenth, Benjamin J.; Kelson, Keith I.

    2015-01-01

    In 2011, the senior authors were contacted by Ron Gardiner of Questa, and Village of Questa Mayor Esther Garcia, to discuss the existing and future groundwater supply for the Village of Questa. This meeting led to the development of a plan in 2013 to perform an integrated geologic, geophysical, and hydrogeologic investigation of the Questa area by the New Mexico Bureau of Geology & Mineral Resources (NMBG), the U.S. Geological Survey (USGS), and New Mexico Tech (NMT). The NMBG was responsible for the geologic map and geologic cross sections. The USGS was responsible for a detailed geophysical model to be incorporated into the NMBG products. NMT was responsible for providing a graduate student to develop a geochemical and groundwater flow model. This report represents the final products of the geologic and geophysical investigations conducted by the NMBG and USGS. The USGS final products have been incorporated directly into the geologic cross sections. The objective of the study was to characterize and interpret the shallow (to a depth of approximately 5,000 ft) three-dimensional geology and preliminary hydrogeology of the Questa area. The focus of this report is to compile existing geologic and geophysical data, integrate new geophysical data, and interpret these data to construct three, detailed geologic cross sections across the Questa area. These cross sections can be used by the Village of Questa to make decisions about municipal water-well development, and can be used in the future to help in the development of a conceptual model of groundwater flow for the Questa area. Attached to this report are a location map, a preliminary geologic map and unit descriptions, tables of water wells and springs used in the study, and three detailed hydrogeologic cross sections shown at two different vertical scales. The locations of the cross sections are shown on the index map of the cross section sheet.

  16. 75 FR 21314 - Medicaid Program; Final FY 2008, Revised Preliminary FY 2009, and Preliminary FY 2010...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-23

    ... Federal share) IMD and other mental health facility DSH expenditures applicable to the State's FY 1995 DSH... State's total computable DSH expenditures attributable to the FY 1995 DSH allotment for mental health... DSH expenditures (mental health facility plus inpatient hospital) applicable to the FY 1995 DSH...

  17. 42 CFR 447.297 - Limitations on aggregate payments for disproportionate share hospitals beginning October 1, 1992.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... under section 1115 of the Act. (b) National payment target. The national payment target for..., excluding administrative costs. A preliminary national expenditure target will be published by CMS prior to October 1 of each year. This preliminary national expenditure target will be superseded by a final...

  18. 42 CFR 447.297 - Limitations on aggregate payments for disproportionate share hospitals beginning October 1, 1992.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... under section 1115 of the Act. (b) National payment target. The national payment target for..., excluding administrative costs. A preliminary national expenditure target will be published by CMS prior to October 1 of each year. This preliminary national expenditure target will be superseded by a final...

  19. 76 FR 73589 - Galvanized Steel Wire From the People's Republic of China: Amended Preliminary Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-975] Galvanized Steel Wire From... galvanized steel wire from the People's Republic of China (``PRC'').\\1\\ We are amending our Preliminary... Fair Value and Postponement of Final Determination: Galvanized Steel Wire from the People's Republic of...

  20. 78 FR 9672 - Certain Pasta From Turkey; 2010-2011; Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-11

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-489-805] Certain Pasta From Turkey...) is conducting an administrative review of the antidumping duty order on certain pasta (pasta) from...-preliminary decision memorandum. \\1\\ See Certain Pasta From Turkey: Notice of Preliminary Results of the 2010...

  1. 77 FR 7129 - Certain Pasta From Italy: Final Results of the 2009 Countervailing Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-10

    ... DEPARTMENT OF COMMERCE International Trade Administration [C-475-819] Certain Pasta From Italy... review of the countervailing duty order on certain pasta from Italy for the period January 1, 2009... preliminary results of this review. See Certain Pasta From Italy: Preliminary Results of the 14th (2009...

  2. 77 FR 39990 - Certain Polyester Staple Fiber From the People's Republic of China: Preliminary Results of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-06

    ... calls into question the reliability of this information. \\27\\ See Polyester Staple Fiber Final... Fiber From the People's Republic of China: Preliminary Results of the Antidumping Duty Administrative... duty order on certain polyester staple fiber from the People's Republic of China (``PRC'') for the...

  3. 77 FR 72825 - Narrow Woven Ribbons With Woven Selvedge From Taiwan: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-06

    ...: Import Administration, International Trade Administration, Department of Commerce. SUMMARY: On June 4..., Hubschercorp. On June 4, 2012, the Department published in the Federal Register the preliminary results of... FR 32938 (June 4, 2012) (Preliminary Results). In July 2012, we received a case brief from...

  4. Preliminary Review of Adaption Options for Climate Sensitive Ecosystems and Resources (Sap 4.4) (External Review Draft)

    EPA Science Inventory

    EPA is announcing the final (third) review draft report entitled Synthesis and Assessment Product 4.4: Preliminary Review of Adaptation Options for Climate Sensitive Ecosystems and Resources. This Synthesis and Assessment Product 4.4 (SAP 4.4) analyzes information on the ...

  5. Some experiences in aircraft aeroelastic design using Preliminary Aeroelastic Design of Structures (PAD)

    NASA Technical Reports Server (NTRS)

    Radovcich, N. A.

    1984-01-01

    The design experience associated with a benchmark aeroelastic design of an out of production transport aircraft is discussed. Current work being performed on a high aspect ratio wing design is reported. The Preliminary Aeroelastic Design of Structures (PADS) system is briefly summarized and some operational aspects of generating the design in an automated aeroelastic design environment are discussed.

  6. National Transonic Facility Wall Pressure Calibration Using Modern Design of Experiments (Invited)

    NASA Technical Reports Server (NTRS)

    Underwood, Pamela J.; Everhart, Joel L.; DeLoach, Richard

    2001-01-01

    The Modern Design of Experiments (MDOE) has been applied to wind tunnel testing at NASA Langley Research Center for several years. At Langley, MDOE has proven to be a useful and robust approach to aerodynamic testing that yields significant reductions in the cost and duration of experiments while still providing for the highest quality research results. This paper extends its application to include empty tunnel wall pressure calibrations. These calibrations are performed in support of wall interference corrections. This paper will present the experimental objectives, and the theoretical design process. To validate the tunnel-empty-calibration experiment design, preliminary response surface models calculated from previously acquired data are also presented. Finally, lessons learned and future wall interference applications of MDOE are discussed.

  7. Investigation on Two-Stage 300 HZ Pulse Tube Cryocooler

    NASA Astrophysics Data System (ADS)

    Cai, H. K.; Yang, L. W.; Hong, G. T.; Luo, E. C.; Zhou, Y.

    2010-04-01

    In the past few years, ultra-high frequency pulse tube cryocoolers are becoming a research hotspot for their portability and compactness in aerospace and aviation applications. For preliminary research, a two-stage pulse tube cryocooler working at 300 Hz driven by a thermoacoustic engine is established to investigate the problems due to ultra high frequency, and several results have been derived in our early reports. In order to study the effect of thermal penetration depth, this paper presents the cooler adopting copper mesh as the regenerator, and comparison with stainless steel mesh is given. In addition, the influence of inertance tube on the lowest possible cooler temperature is also tested. Finally, we discuss the improvement for getting a lower temperature.

  8. Geologic analysis and evaluation of ERTS-A imagery for the State of New Mexico

    NASA Technical Reports Server (NTRS)

    Kottlowski, F. E. (Principal Investigator)

    1974-01-01

    The author has identified the following significant results. Many circular to elliptical features have been identified on the ERTS-1 images, only some of which can be accounted for by existing data. A small number of circular features are adjacent to existing ore deposits, but such relationships should not be emphasized unless other supporting data exists. Circular features may be tectonically or geomorphically controlled, or a combination of the two. A limited number are man-made. A preliminary listing of features which may have circular expression are listed. Photographic examples of identified and unidentified circular features will be included in the final report along with a thorough discussion and analysis. Comparisons will be made with existing gravity and magnetic data.

  9. Validating a Monotonically-Integrated Large Eddy Simulation Code for Subsonic Jet Acoustics

    NASA Technical Reports Server (NTRS)

    Ingraham, Daniel; Bridges, James

    2017-01-01

    The results of subsonic jet validation cases for the Naval Research Lab's Jet Engine Noise REduction (JENRE) code are reported. Two set points from the Tanna matrix, set point 3 (Ma = 0.5, unheated) and set point 7 (Ma = 0.9, unheated) are attempted on three different meshes. After a brief discussion of the JENRE code and the meshes constructed for this work, the turbulent statistics for the axial velocity are presented and compared to experimental data, with favorable results. Preliminary simulations for set point 23 (Ma = 0.5, Tj=T1 = 1.764) on one of the meshes are also described. Finally, the proposed configuration for the farfield noise prediction with JENRE's Ffowcs-Williams Hawking solver are detailed.

  10. Thirty Meter Telescope science instruments: a status report

    NASA Astrophysics Data System (ADS)

    Simard, Luc; Ellerbroek, Brent; Bhatia, Ravinder; Radovan, Matthew; Chisholm, Eric

    2016-08-01

    An overview of the current status of the science instruments for the Thirty Meter Telescope is presented. Three first-light instruments as well as a science calibration unit for AO-assisted instruments are under development. Developing instrument collaborations that can design and build these challenging instruments remains an area of intense activity. In addition to the instruments themselves, a preliminary design for a facility cryogenic cooling system based on gaseous helium turbine expanders has been completed. This system can deliver a total of 2.4 kilowatts of cooling power at 65K to the instruments with essentially no vibrations. Finally, the process for developing future instruments beyond first light has been extensively discussed and will get under way in early 2017.

  11. News on mean pion multiplicity from NA61/SHINE

    NASA Astrophysics Data System (ADS)

    Naskręt, Michał

    2018-02-01

    NA61/SHINE is a large acceptance fixed target experiment at the CERN SPS which studies final hadronic states in interactions between various particles and nuclei [1]. The main topic of this contribution are preliminary results for mean negatively charged pion multiplicities 〈π-〉 from central Ar+Sc and Be+Be collisions. The data were taken recently by the NA61/SHINE collaboration for a wide range of beam momenta. Measured rapidity distributions were extrapolated to unmeasured regions to obtain total multiplicities 〈π-〉 A new scheme to calculate the mean number of wounded nucleons 〈W〉 utilizing the EPOS MC model is described. Using data from other experiments, a comparison of for different collisions and beam momenta is discussed.

  12. Miniature infrared data acquisition and telemetry system

    NASA Technical Reports Server (NTRS)

    Stokes, J. H.; Ward, S. M.

    1985-01-01

    The Miniature Infrared Data Acquisition and Telemetry (MIRDAT) Phase 1 study was performed to determine the technical and commercial feasibility of producing a miniaturized electro-optical telemetry system. This system acquires and transmits experimental data from aircraft scale models for realtime monitoring in wind tunnels. During the Phase 1 study, miniature prototype MIRDAT telemetry devices were constructed, successfully tested in the laboratory and delivered to the user for wind tunnel testing. A search was conducted for commercially available components and advanced hybrid techniques to further miniaturize the system during Phase 2 development. A design specification was generated from laboratory testing, user requirements and discussions with component manufacturers. Finally, a preliminary design of the proposed MIRDAT system was documented for Phase 2 development.

  13. Neutron-Induced Fission Measurements at the Dance and Lsds Facilities at Lanl

    NASA Astrophysics Data System (ADS)

    Jandel, M.; Bredeweg, T. A.; Bond, E. M.; Chadwick, M. B.; Couture, A.; O'Donnell, J. M.; Fowler, M. M.; Haight, R. C.; Hayes-Sterbenz, A. C.; Rundberg, R. S.; Rusev, G. Y.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.; Wu, C. Y.; Becker, J. A.; Alexander, C. W.; Belier, G.

    2014-09-01

    New results from neutron-induced fission measurements performed at the Detector for Advanced Neutron Capture Experiments (DANCE) and Lead Slowing Down Spectrometer (LSDS) are presented. New correlated data on promptfission γ-ray (PFG) distributions were measured using the DANCE array for resonant neutron-induced fission of 233U, 235U and 239Pu. The deduced properties of PFG emission are presented using a simple parametrization. An accurate knowledge of fission γ-ray spectra enables us to analyze the isomeric states of 236U created after neutron capture on 235U. We briefly discuss these new results. Finally, we review details and preliminary results of the challenging 237U(n,f) cross section measurement at the LSDS facility.

  14. 77 FR 64100 - Glycine from the People's Republic of China: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-18

    ... Mantong Fine Chemistry Co. Ltd. (Baoding Mantong), for the final results. \\1\\ See Glycine From the People... and the Preliminary Margin-Calculation Program for Baoding Mantong Fine Chemistry Co., Ltd.'' (Revised...) Baoding Mantong Fine Chemistry Co., Ltd 453.79 Assessment Rates Consistent with these final results, and...

  15. 76 FR 5562 - Polyvinyl Alcohol From Taiwan: Final Determination of Sales at Less Than Fair Value

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ... Taiwan: Final Determination of Sales at Less Than Fair Value AGENCY: Import Administration, International... United States at less than fair value (LTFV), as provided in section 735 of the Tariff Act of 1930, as... Taiwan: Preliminary Determination of Sales at Less Than Fair Value and Postponement of Final...

  16. A complete denture impression technique survey of postdoctoral prosthodontic programs in the United States.

    PubMed

    Mehra, Mamta; Vahidi, Farhad; Berg, Robert W

    2014-06-01

    The purpose of the study was to survey program directors of postdoctoral prosthodontic programs in the United States regarding their programs' complete denture impression techniques. The key objectives of the survey were to identify the current trends in complete denture impression making and to determine which techniques and materials are taught in US postdoctoral prosthodontic programs. An online survey was sent to all program directors of US postdoctoral prosthodontic programs. The survey comprised two sections: preliminary impressions and final impressions. The survey contained 22 questions that would take approximately 5 minutes to complete. All responses remained anonymous throughout the survey. The response rate for the survey was 87%. A majority of the programs did not separately border mold the tray prior to making the preliminary impressions (82%). The impression material of choice for the preliminary impression was irreversible hydrocolloid (88%). Selective pressure was the predominantly used impression philosophy (80%). All programs border molded the custom tray, and 95% recorded the borders in sections. The material of choice for border molding the custom tray was modeling plastic impression compound (71%). The most commonly used impression material for the final impressions was polyvinylsiloxane (PVS) (42%), and the second most commonly used impression material was polysulphide (32%). The most common technique for locating the posterior palatal seal was marking intraorally and transferring onto the final impression (65%). Most programs routinely advised their patients not to wear their existing dentures for at least 24 hours before the final impressions were made (83%). Based on the results of this study, the following conclusions can be drawn: (1) The most commonly used material for the preliminary impression was irreversible hydrocolloid and for the final impression was PVS. (2) Modeling plastic impression compound was used by most programs to border mold the custom trays. (3) Selective pressure was the predominantly used impression philosophy. (4) A majority of the programs made a special consideration for excessive movable (flabby) tissue. (5) Most programs routinely advised their patients to not wear their existing dentures for at least 24 hours before the final impressions were made. © 2013 by the American College of Prosthodontists.

  17. Advanced Propulsion Power Distribution System for Next Generation Electric/Hybrid Vehicle. Phase 1; Preliminary System Studies

    NASA Technical Reports Server (NTRS)

    Bose, Bimal K.; Kim, Min-Huei

    1995-01-01

    The report essentially summarizes the work performed in order to satisfy the above project objective. In the beginning, different energy storage devices, such as battery, flywheel and ultra capacitor are reviewed and compared, establishing the superiority of the battery. Then, the possible power sources, such as IC engine, diesel engine, gas turbine and fuel cell are reviewed and compared, and the superiority of IC engine has been established. Different types of machines for drive motor/engine generator, such as induction machine, PM synchronous machine and switched reluctance machine are compared, and the induction machine is established as the superior candidate. Similar discussion was made for power converters and devices. The Insulated Gate Bipolar Transistor (IGBT) appears to be the most superior device although Mercury Cadmium Telluride (MCT) shows future promise. Different types of candidate distribution systems with the possible combinations of power and energy sources have been discussed and the most viable system consisting of battery, IC engine and induction machine has been identified. Then, HFAC system has been compared with the DC system establishing the superiority of the former. The detailed component sizing calculations of HFAC and DC systems reinforce the superiority of the former. A preliminary control strategy has been developed for the candidate HFAC system. Finally, modeling and simulation study have been made to validate the system performance. The study in the report demonstrates the superiority of HFAC distribution system for next generation electric/hybrid vehicle.

  18. 77 FR 21744 - Certain Kitchen Appliance Shelving and Racks From the People's Republic of China: Final Results...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-11

    ... rates or rates based entirely on AFA. See, e.g., Certain Pasta From Italy: Preliminary Results of the... in Certain Pasta from Italy: Final Results of the 13th (2008) Countervailing Duty Administrative...

  19. 78 FR 36166 - Diamond Sawblades and Parts Thereof From the People's Republic of China: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-17

    ... --Financial Ratios --Labor Costs --Oxygen --Steel Types --Truck Freight --The Philippine Data 7. U.S... country of origin designations. On March 19, 2013, we issued a post-preliminary analysis memorandum... Republic of China for the 2010-2011 Period: Post- Preliminary Analysis'' dated March 19, 2013. See also the...

  20. 76 FR 36086 - Certain Circular Welded Non-Alloy Steel Pipe From Mexico: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-21

    ... ``TUNA's No-Shipment Claim'' section of this notice for further explanation). As a result of our analysis... Results Analysis Memorandum for Mueller Comercial, S. de R.L. de C.V.,'' dated February 10, 2011 (Post-Preliminary Results Analysis Memorandum). As part of that post-preliminary calculation, three memoranda from...

  1. 76 FR 775 - Fresh Garlic From the People's Republic of China: Extension of Time Limit for the Final Results...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-831] Fresh Garlic From the People... Department) issued the preliminary results of the new shipper review of fresh garlic from the People's... Fresh Garlic From the People's Republic of China: Preliminary Results of New Shipper Reviews and...

  2. 76 FR 12054 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Preliminary Results...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... made below normal value (``NV''). If these preliminary results are adopted in our final results of... Sales at Less Than Fair Value and Antidumping Duty Order: Certain Frozen Warmwater Shrimp From the... Less Than Fair Value: Certain Hot-Rolled Carbon Steel Flat Products From the People's Republic of China...

  3. 75 FR 12175 - Certain Frozen Warmwater Shrimp from India: Preliminary Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ... determine that sales made by Devi have not been made at below normal value (NV), while those made by Falcon.... In addition, based on the preliminary results for the respondents selected for individual examination... from India. See Notice of Amended Final Determination of Sales at Less Than Fair Value and Antidumping...

  4. 49 CFR 611.7 - Relation to planning and project development processes.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...) Preliminary Engineering. Consistent with 49 USC 5309(e)(6) and 5328(a)(2), FTA will approve/disapprove entry... rating of “recommended” to be approved for entry into preliminary engineering. (4) This part does not in... 5328(a)(3), FTA will approve/disapprove entry of a proposed project into final design within 120 days...

  5. A PRELIMINARY INVESTIGATION TO ESTABLISH A REGIONAL CENTER FOR EDUCATIONAL DEVELOPMENTAL STUDIES OF DISADVANTAGED PRESCHOOL CHILDREN. FINAL REPORT.

    ERIC Educational Resources Information Center

    LEVINE, LOUIS S.

    THIS REPORT DESCRIBES SEVERAL STEPS UNDERTAKEN BY A RESEARCH GROUP FROM SAN FRANCISCO STATE COLLEGE PRELIMINARY TO THE PROPOSED CREATION OF A RESEARCH CENTER FOR STUDIES OF DISADVANTAGED PRESCHOOL CHILDREN. THE PLANS ANTICIPATE FORMATION OF A COMPREHENSIVE SERVICE, RESEARCH, AND TRAINING CENTER FOR DISADVANTAGED CHILDREN AND THEIR FAMILIES. THE…

  6. PRELIMINARY FACTOR ANALYSIS OF VISUAL COGNITION AND MEMORY. STUDIES IN CINE-PSYCHOMETRY, FINAL REPORT, PART I.

    ERIC Educational Resources Information Center

    SEIBERT, WARREN F.; AND OTHERS

    PRELIMINARY ANALYSES WERE UNDERTAKEN TO DETERMINE THE POTENTIAL CONTRIBUTION OF MOTION PICTURE FILMS TO FACTOR ANALYTIC STUDIES OF HUMAN INTELLECT. OF PRIMARY CONCERN WERE THE OPERATIONS OF COGNITION AND MEMORY, FORMING TWO OF THE FIVE OPERATION COLUMNS OF GUILFORD'S "STRUCTURE OF INTELLECT." THE CORE REFERENCE FOR THE STUDY WAS DEFINED…

  7. 75 FR 37386 - Certain Pasta from Italy: Final Results of the 13th (2008) Countervailing Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... DEPARTMENT OF COMMERCE International Trade Administration [C-475-819] Certain Pasta from Italy... pasta from Italy for the period January 1, 2008, through December 31, 2008. On April 13, 2010, we published the Preliminary Results of this review. See Certain Pasta From Italy: Preliminary Results of the...

  8. 78 FR 73827 - Suspension Agreement on Certain Cut-to-Length Carbon Steel Plate From the Russian Federation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-09

    ... Certain Cut-to-Length Carbon Steel Plate From the Russian Federation; Final Results of Antidumping Duty...) published the preliminary results of an administrative review of the suspension agreement on certain cut-to...). See Certain Cut-to-Length Carbon Steel Plate From the Russian Federation; 2012; Preliminary Results of...

  9. 75 FR 8301 - Certain Cut-to-Length Carbon Steel Plate From the People's Republic of China: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... DEPARTMENT OF COMMERCE International Trade Administration A-570-849 Certain Cut-to-Length Carbon... Certain Cut-to-Length Carbon Steel Plate From the People's Republic of China: Preliminary Results and... Preliminary Results in the antidumping duty administrative review of certain cut- to-length carbon steel plate...

  10. 77 FR 2032 - Certain Cut-to-Length Carbon-Quality Steel Plate Products From the Republic of Korea: Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-13

    ...-Quality Steel Plate Products From the Republic of Korea: Preliminary Results of Antidumping Duty... steel plate products (steel plate) from the Republic of Korea (Korea). This review covers one producer... Federal Register an antidumping duty order on steel plate from Korea. See Notice of Amendment of Final...

  11. 75 FR 39663 - Stainless Steel Bar From Brazil: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-12

    ... a post-preliminary analysis in which we altered the cost-of- production methodology from that which... scope of the order is dispositive. Alternative Cost Methodology In our Preliminary Results we relied on... Results, 75 FR at 12516), and we compared the home-market prices to POR costs for the cost-of-production...

  12. Preliminary analysis of Dione Regio, Venus: The final Magellan regional imaging gap

    NASA Technical Reports Server (NTRS)

    Keddie, S. T.

    1993-01-01

    In Sep. 1992, the Magellan spacecraft filled the final large gap in its coverage of Venus when it imaged an area west of Alpha Regio. F-BIDR's and some test MIDR's of parts of this area were available as of late December. Dione Regio was imaged by the Arecibo observatory and a preliminary investigation of Magellan images supports the interpretations made based on these earlier images: Dione Regio is a regional highland on which is superposed three large, very distinct volcanic edifices. The superior resolution and different viewing geometry of the Magellan images also clarified some uncertainties and revealed fascinating details about this region.

  13. Review of operational aspects of initial experiments utilizing the U.S. MLS. [microwave landing system effectiveness

    NASA Technical Reports Server (NTRS)

    Walsh, T. M.; Morello, S. A.; Reeder, J. P.

    1976-01-01

    An exercise to support the Federal Aviation Administration in demonstrating the U.S. candidate for an international microwave landing system (MLS) was conducted by NASA. During this demonstration the MLS was utilized to provide the TCV Boeing 737 research airplane with guidance for automatic control during transition from conventional RNAV to MLS RNAV in curved, descending flight; flare; touchdown; and roll-out. Flight profiles, system configuration, displays, and operating procedures used in the demonstration are described, and preliminary results of flight data analysis are discussed. Recent experiences with manually controlled flight in the NAFEC MLS environment are also discussed. The demonstration shows that in automatic three-dimensional flight, the volumetric signal coverage of the MLS can be exploited to enable a commercial carrier class airplane to perform complex curved, descending paths with precision turns into short final approaches terminating in landing and roll-out, even when subjected to strong and gusty tail and cross wind components and severe wind shear.

  14. Data Transfer Efficiency Over Satellite Circuits Using a Multi-Socket Extension to the File Transfer Protocol (FTP)

    NASA Technical Reports Server (NTRS)

    Allman, Mark; Ostermann, Shawn; Kruse, Hans

    1996-01-01

    In several experiments using NASA's Advanced Communications Technology Satellite (ACTS), investigators have reported disappointing throughput using the transmission control protocol/Internet protocol (TCP/IP) protocol suite over 1.536Mbit/sec (T1) satellite circuits. A detailed analysis of file transfer protocol (FTP) file transfers reveals that both the TCP window size and the TCP 'slow starter' algorithm contribute to the observed limits in throughput. In this paper we summarize the experimental and and theoretical analysis of the throughput limit imposed by TCP on the satellite circuit. We then discuss in detail the implementation of a multi-socket FTP, XFTP client and server. XFTP has been tested using the ACTS system. Finally, we discuss a preliminary set of tests on a link with non-zero bit error rates. XFTP shows promising performance under these conditions, suggesting the possibility that a multi-socket application may be less effected by bit errors than a single, large-window TCP connection.

  15. Design of a bounded wave EMP (Electromagnetic Pulse) simulator

    NASA Astrophysics Data System (ADS)

    Sevat, P. A. A.

    1989-06-01

    Electromagnetic Pulse (EMP) simulators are used to simulate the EMP generated by a nuclear weapon and to harden equipment against the effects of EMP. At present, DREO has a 1 m EMP simulator for testing computer terminal size equipment. To develop the R and D capability for testing larger objects, such as a helicopter, a much bigger threat level facility is required. This report concerns the design of a bounded wave EMP simulator suitable for testing large size equipment. Different types of simulators are described and their pros and cons are discussed. A bounded wave parallel plate type simulator is chosen for it's efficiency and the least environmental impact. Detailed designs are given for 6 m and 10 m parallel plate type wire grid simulators. Electromagnetic fields inside and outside the simulators are computed. Preliminary specifications for a pulse generator required for the simulator are also given. Finally, the electromagnetic fields radiated from the simulator are computed and discussed.

  16. Bio-inspired magnetic swimming microrobots for biomedical applications.

    PubMed

    Peyer, Kathrin E; Zhang, Li; Nelson, Bradley J

    2013-02-21

    Microrobots have been proposed for future biomedical applications in which they are able to navigate in viscous fluidic environments. Nature has inspired numerous microrobotic locomotion designs, which are suitable for propulsion generation at low Reynolds numbers. This article reviews the various swimming methods with particular focus on helical propulsion inspired by E. coli bacteria. There are various magnetic actuation methods for biomimetic and non-biomimetic microrobots, such as rotating fields, oscillating fields, or field gradients. They can be categorized into force-driven or torque-driven actuation methods. Both approaches are reviewed and a previous publication has shown that torque-driven actuation scales better to the micro- and nano-scale than force-driven actuation. Finally, the implementation of swarm or multi-agent control is discussed. The use of multiple microrobots may be beneficial for in vivo as well as in vitro applications. Thus, the frequency-dependent behavior of helical microrobots is discussed and preliminary experimental results are presented showing the decoupling of an individual agent within a group of three microrobots.

  17. Photonic all-silicon microsensor for electromagnetic power in the microwave and millimeter-wave range

    NASA Astrophysics Data System (ADS)

    Rendina, Ivo; Bellucci, Marco; Cocorullo, Giuseppe; Della Corte, Francesco G.; Iodice, Mario

    2000-03-01

    A new type of non-perturbing electromagnetic power sensor for microwaves and millimeter-waves, based on the thermo- optical effect in a silicon interferometric etalon cavity is presented. The incident field power is partially dissipated into the all-silicon metal-less etalon, constituting the sensing element of the detector, so causing its temperature increase. This, in turn, induces the intensity modulation of a probe laser beam reflected by the cavity after a multiple beam interference process. The sensing element is directly connected to an optical fiber for remote interrogation, so avoiding the use of perturbing coaxial cables. The performances of such a new class of non-perturbing and wideband probes, in terms of sensitivity and resolution are discussed in detail. The experimental results concerning the characterization of a preliminary prototype sensor are presented and compared with theoretical data. The dependence of the sensor response on the electromagnetic frequency and on the sensing element characteristics is finally discussed.

  18. [How patient safety programmes can be successfully implemented - an example from Switzerland].

    PubMed

    Kobler, Irene; Mascherek, Anna; Bezzola, Paula

    2015-01-01

    Internationally, the implementation of patient safety programmes poses a major challenge. In the first part, we will demonstrate that various measures have been found to be effective in the literature but that they often do not reach the patient because their implementation proves difficult. Difficulties arise from both the complexity of the interventions themselves and from different organisational settings in individual hospitals. The second part specifically describes the implementation of patient safety improvement programmes in Switzerland and discusses measures intended to bridge the gap between the theory and practice of implementation in Switzerland. Then, the national pilot programme to improve patient safety in surgery is presented, which was launched by the federal Swiss government and has been implemented by the patient safety foundation. Procedures, challenges and highlights in implementing the programme in Switzerland on a national level are outlined. Finally, first (preliminary) results are presented and critically discussed. Copyright © 2015. Published by Elsevier GmbH.

  19. Distributed imaging for liquid scintillation detectors

    NASA Astrophysics Data System (ADS)

    Dalmasson, J.; Gratta, G.; Jamil, A.; Kravitz, S.; Malek, M.; Wells, K.; Bentley, J.; Steven, S.; Su, J.

    2018-03-01

    We discuss a novel paradigm in the optical readout of scintillation radiation detectors. In one common configuration, such detectors are homogeneous and the scintillation light is collected and recorded by external photodetectors. It is usually assumed that imaging in such a photon-starved and large-emittance regime is not possible. Here we show that the appropriate optics, matched with highly segmented photodetector coverage and dedicated reconstruction software, can be used to produce images of the radiation-induced events. In particular, such a "distributed imaging" system can discriminate between events produced as a single cluster and those resulting from more delocalized energy depositions. This is crucial in discriminating many common backgrounds at MeV energies. With the use of simulation, we demonstrate the performance of a detector augmented with a practical, if preliminary, set of optics. Finally, we remark that this new technique lends itself to be adapted to different detector sizes and briefly discuss the implications for a number of common applications in science and technology.

  20. Grid sensitivity for aerodynamic optimization and flow analysis

    NASA Technical Reports Server (NTRS)

    Sadrehaghighi, I.; Tiwari, S. N.

    1993-01-01

    After reviewing relevant literature, it is apparent that one aspect of aerodynamic sensitivity analysis, namely grid sensitivity, has not been investigated extensively. The grid sensitivity algorithms in most of these studies are based on structural design models. Such models, although sufficient for preliminary or conceptional design, are not acceptable for detailed design analysis. Careless grid sensitivity evaluations, would introduce gradient errors within the sensitivity module, therefore, infecting the overall optimization process. Development of an efficient and reliable grid sensitivity module with special emphasis on aerodynamic applications appear essential. The organization of this study is as follows. The physical and geometric representations of a typical model are derived in chapter 2. The grid generation algorithm and boundary grid distribution are developed in chapter 3. Chapter 4 discusses the theoretical formulation and aerodynamic sensitivity equation. The method of solution is provided in chapter 5. The results are presented and discussed in chapter 6. Finally, some concluding remarks are provided in chapter 7.

  1. 77 FR 21529 - Freshwater Crawfish Tail Meat From the People's Republic of China: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-10

    ... question, including when that rate is zero or de minimis.\\5\\ In this case, there is only one non-selected... calculations for one company. Therefore, the final results differ from the preliminary results. The final... not to calculate an all-others rate using any zero or de minimis margins or any margins based entirely...

  2. 76 FR 18521 - Aluminum Extrusions From the People's Republic of China: Final Affirmative Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ... People's Republic of China: Final Affirmative Countervailing Duty Determination AGENCY: Import... producers and exporters of aluminum extrusions from the People's Republic of China (the PRC). For... Aluminum Extrusions From the People's Republic of China: Preliminary Affirmative Countervailing Duty...

  3. Development of an YBCO coil with SSTC conductors for high field application

    NASA Astrophysics Data System (ADS)

    Shi, Y.; Liu, H. J.; Liu, F.; Tan, Y. F.; Jin, H.; Yu, M.; Lei, L.; Guo, L.; Hong, Z. Y.

    2018-07-01

    With the continuous reduction of the production costs and improvement of the transport performance, YBCO coated conductor is the most promising candidate for the high field magnet application due to its high irreversibility field and strong mechanical properties. Presently a stable production capacity of the YBCO conductors has been achieved by Shanghai Superconducting Technology Co., Ltd (SSTC) in China. Therefore, the demand in high field application with YBCO conductors is growing in China. This paper describes the design, fabrication and preliminary experiment of a solenoid coil with YBCO conductors supplied by SSTC to validate the possibility of high field application. Four same double pancakes were manufactured and assembled for the YBCO coil where the outer diameter and height was 54.3 and 48 mm respectively to match the dimensional limitation of the 14 T background magnets. The critical current (Ic) of YBCO conductors was obtained by measuring as a function of the applied field perpendicular to the YBCO conductor surface which provides the necessary input parameters for preliminary performance evaluation of the coil. Finally the preliminary test and discussion at 77 and 4.2 K were carried out. The consistency of four double pancakes Ic was achieved. The measured results indicate that the fabrication technology of HTS coil is reliable which gives the conference for the in-field test in high field application. This YBCO coil is the first demonstration of the SSTC YBCO coated conductors.

  4. A Quality Function Deployment Method Applied to Highly Reusable Space Transportation

    NASA Technical Reports Server (NTRS)

    Zapata, Edgar

    2016-01-01

    This paper will describe a Quality Function Deployment (QFD) currently in work the goal of which is to add definition and insight to the development of long term Highly Reusable Space Transportation (HRST). The objective here is twofold. First, to describe the process, the actual QFD experience as applies to the HRST study. Second, to describe the preliminary results of this process, in particular the assessment of possible directions for future pursuit such as promising candidate technologies or approaches that may finally open the space frontier. The iterative and synergistic nature of QFD provides opportunities in the process for the discovery of what is key in so far as it is useful, what is not, and what is merely true. Key observations on the QFD process will be presented. The importance of a customer definition as well as the similarity of the process of developing a technology portfolio to product development will be shown. Also, the relation of identified cost and operating drivers to future space vehicle designs that are robust to an uncertain future will be discussed. The results in particular of this HRST evaluation will be preliminary given the somewhat long term (or perhaps not?) nature of the task being considered.

  5. Modeling of Red Giant and AGB Stars Atmospheres: Constraints from VLTI and HST Observations

    NASA Astrophysics Data System (ADS)

    Rau, Gioia

    2018-04-01

    The chemical enrichment of the Universe is considerably affected by the contributions of low-to-intermediate mass stars through the mass-loss provided via their stellar winds. First, we will present our investigation in the near-IR with VLTI/GRAVITY (Wittkowski, Rau, et al., in prep.). Our aim was to verify at different epochs the model-predicted variability of the visibility spectra. We use CODEX model atmospheres, as well as best-fit 3D radiation hydrodynamic simulations (e.g. Freytag et al., 2017), for comparison with the observations. Our preliminary results on R Peg suggest a decreasing contribution by extended CO layers as the star transitions from maximum to minimum phase. Second, we will show a preliminary modeling of UV spectra obtained with HST/GHRS that contain chromospheric emission lines of, e.g., Mg II and Fe II. Via Sobolev with Exact Integration (SEI) modeling, we determined for the two M-giant stars γ Cru and µ Gem the characteristics of their winds (turbulence, acceleration, and opacity), and their average global mass-loss rates (Rau, Carpenter et al., in prep.). Finally, we briefly discuss the impact of instruments on board JWST in progressing this investigation.

  6. Automation and Upgrade of Thermal System for Large 38-Year-Young Test Facility

    NASA Technical Reports Server (NTRS)

    Webb, Andrew T.; Powers, Edward I. (Technical Monitor)

    2000-01-01

    The Goddard Space Flight Center's Space Environment Simulator (SES) facility has been improved by the upgrade of its thermal control hardware and software. This paper describes the preliminary design process, funding constraints, and the proposed enhancements as well as the installation details, the testing difficulties, and the overall benefits realized from this upgrade. The preliminary design process was discussed in a paper presented in October 1996 and will be recapped in this paper to provide background and comparison to actual product. Structuring the procurement process to match the funding constraints allowed Goddard to enhance its capabilities in an environment of reduced budgets. The installation of the new system into a location that has been occupied for over 38 years was one of the driving design factors for the size of the equipment. The installation was completed on time and under budget. The tuning of the automatic sequences for the new thermal system to the existing shroud system required more time and ultimately presented some setbacks to the vendor and the final completion of the system. However, the end product and its benefits to Goddard's thermal vacuum test portfolio will carry the usefulness of this facility well into the next century.

  7. Automation and Upgrade of Thermal System for Large 38-Year Young Test Facility

    NASA Technical Reports Server (NTRS)

    Webb, Andrew

    2000-01-01

    The Goddard Space Flight Center's Space Environment Simulator (SES) facility has been improved by the upgrade of its thermal control hardware and software. This paper describes the preliminary design process, funding constraints, and the proposed enhancements as well as the installation details, the testing difficulties, and the overall benefits realized from this upgrade. The preliminary design process was discussed in a paper presented in October 1996 and will be recapped in this paper to provide background and comparison to actual product. Structuring the procurement process to match the funding constraints allowed Goddard to enhance its capabilities in an environment of reduced budgets. The installation of the new system into a location that has been occupied for over 38-years was one of the driving design factors for the size of the equipment. The installation was completed on-time and under budget. The tuning of the automatic sequences for the new thermal system to the existing shroud system required more time and ultimately presented some setbacks to the vendor and the final completion of the system. However, the end product and its benefits to Goddard's thermal vacuum test portfolio will carry the usefulness of this facility well into the next century.

  8. Cometary atmospheres: Modeling the spatial distribution of observed neutral radicals

    NASA Technical Reports Server (NTRS)

    Combi, Michael R.

    1986-01-01

    Progress during the second year of a program of research on the modeling of the spatial distributions of cometary radicals is discussed herein in several major areas. New scale length laws for cometary C2 and CN were determined which explain that the previously-held apparent drop of the C2/CN ratio for large heliocentric distances does not exist and that there is no systematic variation. Monte Carlo particle trajectory model (MCPTM) analysis of sunward and anti-sunward brightness profiles of cometary C2 was completed. This analysis implies a lifetime of 31,000 seconds for the C2 parent and an ejection speed for C2 of approximately 0.5 km/sec upon dissociation from the parent. A systematic reanalysis of published C3 and OH data was begun. Preliminary results find a heliocentric distance dependence for C3 scale lengths with a much larger variation than for C2 and CN. Scale lengths for OH are generally somewhat larger than currently accepted values. The MCPTM was updated to include the coma temperature. Finally, the collaborative effort with the University of Arizona programs has yielded some preliminary CCD images of Comet P/Halley.

  9. 76 FR 43298 - Building Energy Standards Program: Preliminary Determination Regarding Energy Efficiency...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    ... Methodology II. Summary of the Comparative Analysis A. Qualitative Analysis 1. Discussion of Detailed Textual... used for this preliminary determination. II. Summary of the Comparative Analysis DOE carried out both a...

  10. Preliminary evaluation of synthetic speech

    DOT National Transportation Integrated Search

    1972-08-01

    The report briefly discusses the methods for storing and generating synthetic speech and a preliminary evaluation of the intelligibility of a speech synthesizer having a 75-word vocabulary selected for air traffic control messages. A program is sugge...

  11. 75 FR 13495 - Saccharin from the People's Republic of China: Preliminary Results of the 2008-2009 Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... preliminary results are adopted in our final results of this review, we will instruct U.S. Customs and Border... (CAS Registry 81-07-07); and (4) research grade saccharin. Most of the U.S.-produced and imported... U.S. Department of Commerce, 14th Street and Constitution Avenue, NW, Washington, DC 20230. See 19...

  12. 32 CFR 989.20 - Final EIS.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... limited to factual corrections and responses to comments, the proponent and EPF may, with the prior..., the EPF must submit the Draft EIS and all of the above documents, with a new cover sheet indicating... more extensive modifications are required, the EPF must prepare a preliminary final EIS incorporating...

  13. 77 FR 64468 - Circular Welded Carbon-Quality Steel Pipe From India: Final Affirmative Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-22

    ...-Quality Steel Pipe From India: Final Affirmative Countervailing Duty Determination AGENCY: Import... exporters of circular welded carbon-quality steel pipe (``circular welded pipe'') from India. For... determination.\\1\\ \\1\\ See Circular Welded Carbon-Quality Steel Pipe From India: Preliminary Affirmative...

  14. [Experience in the use of equipment for ECG system analysis in municipal polyclinics].

    PubMed

    Bondarenko, A A

    2006-01-01

    Two electrocardiographs, an analog-digital electrocardiograph with preliminary analog filtering of signal and a smart cardiograph implemented as a PC-compatible device without preliminary analog filtering, are considered. Advantages and disadvantages of ECG systems based on artificial intelligence are discussed. ECG interpretation modes provided by the two electrocardiographs are considered. The reliability of automatic ECG interpretation is assessed. Problems of rational use of automated ECG processing systems are discussed.

  15. 76 FR 22868 - Certain Hot-Rolled Flat-Rolled Carbon-Quality Steel Products From Brazil: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ...-Rolled Carbon-Quality Steel Products From Brazil: Final Results of Countervailing Duty Administrative... administrative review of the countervailing duty order on certain hot-rolled flat-rolled carbon- quality steel...-Quality Steel Products From Brazil: Preliminary Results of Countervailing Duty Administrative Review, 75...

  16. 76 FR 59999 - Polyethylene Retail Carrier Bags From Thailand: Final Results of Antidumping Duty Administrative...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-28

    ... Bags From Thailand: Final Results of Antidumping Duty Administrative Review AGENCY: Import... antidumping duty order on polyethylene retail carrier bags from Thailand. We gave interested parties an... Bags From Thailand: Preliminary Results of Antidumping Duty Administrative Review, 76 FR 30102 (May 24...

  17. 76 FR 56158 - Certain Frozen Warmwater Shrimp From the Socialist Republic of Vietnam: Final Results and Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-12

    ... post-Preliminary Results surrogate value information to value factors of production (``FOP'') for the... value information from the Processors. \\2\\ This includes the Ad Hoc Shrimp Trade Action Committee... vannemei), banana prawn (Penaeus merguiensis), fleshy prawn (Penaeus chinensis), giant river prawn...

  18. 76 FR 12044 - Stainless Steel Bar From India: Preliminary Results of, and Partial Rescission of, the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-04

    ... Facor did not experience significant differences in sales process/marketing support, freight/ delivery... Department re-examined Venus Wire's corporate affiliation relationship with Precision Metals for the instant administrative review. Because this relationship is unchanged from the 2005-2006 Final Results, 2007-2008 Final...

  19. 77 FR 36253 - Honey From Argentina: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ... Results of Antidumping Duty Administrative Review AGENCY: Import Administration, International Trade...) published its preliminary results of the 2009-2010 administrative review of the antidumping duty order on...-average dumping margins for the exporters are listed below in the ``Final Results of Review'' section of...

  20. 77 FR 39467 - Stainless Steel Bar From India: Final Results of the Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... India: Final Results of the Antidumping Duty Administrative Review AGENCY: Import Administration... duty order on stainless steel bar from India. The review covers shipments of subject merchandise to the... Bar From India: Preliminary Results and Partial Rescission of the Antidumping Duty Administrative...

  1. 76 FR 26694 - Certain Hot-Rolled Carbon Steel Flat Products From India: Final Rescission of Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ... Steel Flat Products From India: Final Rescission of Countervailing Duty Administrative Review AGENCY... hot-rolled carbon steel flat products from India. See Antidumping or Countervailing Duty Order... Flat Products from India: Preliminary Rescission of Countervailing Duty Administrative Review, 76 FR...

  2. 75 FR 32362 - Certain Steel Grating from the People's Republic of China: Final Affirmative Countervailing Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... the People's Republic of China: Final Affirmative Countervailing Duty Determination AGENCY: Import... exporters of steel grating from the People's Republic of China (PRC). For information on the estimated... People's Republic of China: Preliminary Affirmative Countervailing Duty Determination and Alignment of...

  3. 76 FR 9745 - Polyethylene Terephthalate Film, Sheet, and Strip From Taiwan: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ... Film, Sheet, and Strip From Taiwan: Final Results of Antidumping Duty Administrative Review AGENCY... review of the antidumping duty order on polyethylene terephthalate film (PET Film) from Taiwan. See Polyethylene Terephthalate Film, Sheet, and Strip From Taiwan: Preliminary Results of Antidumping Duty...

  4. 75 FR 26716 - Carbazole Violet Pigment 23 from India: Extension of Time Limit for Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-12

    ... DEPARTMENT OF COMMERCE International Trade Administration [C-533-839] Carbazole Violet Pigment 23 from India: Extension of Time Limit for Final Results of Countervailing Duty Administrative Review... the preliminary results of the administrative review of the countervailing duty order on carbazole...

  5. 76 FR 70957 - Chlorinated Isocyanurates From the People's Republic of China: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... From the People's Republic of China: Final Results of Antidumping Duty Administrative Review AGENCY... on chlorinated isocyanurates (chlorinated isos) from the People's Republic of China (PRC). The period...'' section below. \\1\\ See Chlorinated Isocyanurates From the People's Republic of China: Preliminary Results...

  6. 78 FR 23220 - Lightweight Thermal Paper From Germany: Final Results of Antidumping Duty Administrative Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-428-840] Lightweight Thermal Paper... administrative review of the antidumping duty order on lightweight thermal paper from Germany.\\1\\ The period of... entitled ``Final Results of Review.'' \\1\\ See Lightweight Thermal Paper from Germany; Preliminary Results...

  7. Design, analysis, and test verification of advanced encapsulation systems

    NASA Technical Reports Server (NTRS)

    Mardesich, N.; Minning, C.

    1982-01-01

    Design sensitivities are established for the development of photovoltaic module criteria and the definition of needed research tasks. The program consists of three phases. In Phase I, analytical models were developed to perform optical, thermal, electrical, and structural analyses on candidate encapsulation systems. From these analyses several candidate systems will be selected for qualification testing during Phase II. Additionally, during Phase II, test specimens of various types will be constructed and tested to determine the validity of the analysis methodology developed in Phase I. In Phse III, a finalized optimum design based on knowledge gained in Phase I and II will be developed. All verification testing was completed during this period. Preliminary results and observations are discussed. Descriptions of the thermal, thermal structural, and structural deflection test setups are included.

  8. Design, fabrication and test of graphite/polyimide composite joints and attachments for advanced aerospace vehicles

    NASA Technical Reports Server (NTRS)

    Skoumal, D. E.

    1980-01-01

    Bonded and bolted designs are presented for each of four major attachment types. Prepreg processing problems are discussed and quality control data are given for lots 2W4604, 2W4632 and 2W4643. Preliminary design allowables test results for tension tests and compression tests of laminates are included. The final small specimen test matrix is defined and the configuration of symmetric step-lap joint specimens are shown. Finite element modeling studies of a double lap joint were performed to evaluate the number of elements required through the adhesive thickness to assess effects of various joint parameters on stress distributions. Results of finite element analyses assessing the effect of an adhesive fillet on the stress distribution in a double lap joint are examined.

  9. STS-107 Flight Day 9 Highlights

    NASA Technical Reports Server (NTRS)

    2003-01-01

    This video shows the activities of the STS-107 crew (Rick Husband, Commander; William McCool, Pilot; Kalpana Chawla, David Brown, Michael Anderson, Laurel Clark, Mission Specialists; Ilan Ramon, Payload Specialist) during flight day 9 of the Columbia orbiter's final flight. The primary activities of flight day 9 are spaceborne experiments. The video shows a commercial experiment on roses, a partial view of Africa from Libya to the Horn of Africa through the MEIDEX (Mediterranean Israeli Dust Experiment), and the FAST (Facility for Absorption and Surface Tension) experiment. The STARS (Space Technology and Research Students) international student experiments are shown. The preliminary results of these experiments on the effects of microgravity on silkworms, spiders, crystal growth, fish embryos, carpenter bees, and ants are discussed. The video includes a view of southern Spain and the Mediterranean Sea.

  10. A preliminary investigation of the relationship between emotion regulation difficulties and posttraumatic stress symptoms.

    PubMed

    Tull, Matthew T; Barrett, Heidi M; McMillan, Elaine S; Roemer, Lizabeth

    2007-09-01

    This study examined the relationship between posttraumatic stress (PTS) symptoms and particular aspects of emotion regulation difficulties among trauma-exposed individuals. Participants were an ethnically diverse sample of 108 undergraduates from an urban university. PTS symptom severity was found to be associated with lack of emotional acceptance, difficulty engaging in goal-directed behavior when upset, impulse-control difficulties, limited access to effective emotion regulation strategies, and lack of emotional clarity. Further, overall difficulties in emotion regulation were associated with PTS symptom severity, controlling for negative affect. Finally, individuals exhibiting PTS symptoms indicative of a PTSD diagnosis reported greater difficulties with emotion regulation than those reporting PTS symptoms at a subthreshold level. The implications of these findings for research and treatment are discussed.

  11. Gate Set Tomography on two qubits

    NASA Astrophysics Data System (ADS)

    Nielsen, Erik; Blume-Kohout, Robin; Gamble, John; Rudinger, Kenneth

    Gate set tomography (GST) is a method for characterizing quantum gates that does not require pre-calibrated operations, and has been used to both certify and improve the operation of single qubits. We analyze the performance of GST applied to a simulated two-qubit system, and show that Heisenberg scaling is achieved in this case. We present a GST analysis of preliminary two-qubit experimental data, and draw comparisons with the simulated data case. Finally, we will discuss recent theoretical developments that have improved the efficiency of GST estimation procedures, and which are particularly beneficial when characterizing two qubit systems. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under Contract DE-AC04-94AL85000.

  12. Missed Opportunities for Improving Nutrition Through Institutional Food: The Case for Food Worker Training

    PubMed Central

    Deutsch, Jonathan; Patinella, Stefania; Freudenberg, Nicholas

    2013-01-01

    The institutional food sector—including food served in schools, child care settings, hospitals, and senior centers—is a largely untapped resource for public health that may help to arrest increasing rates of obesity and diet-related health problems. To make this case, we estimated the reach of a diverse institutional food sector in 1 large municipality, New York City, in 2012, and explored the potential for improving institutional food by building the skills and nutritional knowledge of foodservice workers through training. Drawing on the research literature and preliminary data collected in New York City, we discuss the dynamics of nutritional decision-making in these settings. Finally, we identify opportunities and challenges associated with training the institutional food workforce to enhance nutrition and health. PMID:23865653

  13. Recent CCD Images of Hubble's Variable Nebula (NGC 2261)

    NASA Astrophysics Data System (ADS)

    Meisel, D.; Dykstra, W.; Schulitz, F.

    1992-05-01

    Four CCD exposures of Hubble's Variable Nebula were taken with the RIT Kodak KF-4200 array using the 0.6m Hawaii telescope at Mauna Kea. The field of view was 5' x 7' of arc with a resolution of 0.3" per pixel. The effective wavelengths were v 5300A, r 6200A, i 8000A and ii 9000A. Preliminary image processing has been done on Macintosh IIfxs and LCs using NIH Image1.44b20 and has revealed considerable detail in the dust cloud, but no obvious obscuration features as seen at past epochs. Final image processing is continuing on Sun workstations using IRAF and SAO Image. Differences of structure between the wavelength bands and comparisons between images at other epochs, CO maps, and polarimetry will be discussed.

  14. RLV Turbine Performance Optimization

    NASA Technical Reports Server (NTRS)

    Griffin, Lisa W.; Dorney, Daniel J.

    2001-01-01

    A task was developed at NASA/Marshall Space Flight Center (MSFC) to improve turbine aerodynamic performance through the application of advanced design and analysis tools. There are four major objectives of this task: 1) to develop, enhance, and integrate advanced turbine aerodynamic design and analysis tools; 2) to develop the methodology for application of the analytical techniques; 3) to demonstrate the benefits of the advanced turbine design procedure through its application to a relevant turbine design point; and 4) to verify the optimized design and analysis with testing. Final results of the preliminary design and the results of the two-dimensional (2D) detailed design of the first-stage vane of a supersonic turbine suitable for a reusable launch vehicle (R-LV) are presented. Analytical techniques for obtaining the results are also discussed.

  15. An integrated healthcare enterprise information portal and healthcare information system framework.

    PubMed

    Hsieh, S L; Lai, Feipei; Cheng, P H; Chen, J L; Lee, H H; Tsai, W N; Weng, Y C; Hsieh, S H; Hsu, K P; Ko, L F; Yang, T H; Chen, C H

    2006-01-01

    The paper presents an integrated, distributed Healthcare Enterprise Information Portal (HEIP) and Hospital Information Systems (HIS) framework over wireless/wired infrastructure at National Taiwan University Hospital (NTUH). A single sign-on solution for the hospital customer relationship management (CRM) in HEIP has been established. The outcomes of the newly developed Outpatient Information Systems (OIS) in HIS are discussed. The future HEIP blueprints with CRM oriented features: e-Learning, Remote Consultation and Diagnosis (RCD), as well as on-Line Vaccination Services are addressed. Finally, the integrated HEIP and HIS architectures based on the middleware technologies are proposed along with the feasible approaches. The preliminary performance of multi-media, time-based data exchanges over the wireless HEIP side is collected to evaluate the efficiency of the architecture.

  16. XGI: a graphical interface for XQuery creation.

    PubMed

    Li, Xiang; Gennari, John H; Brinkley, James F

    2007-10-11

    XML has become the default standard for data exchange among heterogeneous data sources, and in January 2007 XQuery (XML Query language) was recommended by the World Wide Web Consortium as the query language for XML. However, XQuery is a complex language that is difficult for non-programmers to learn. We have therefore developed XGI (XQuery Graphical Interface), a visual interface for graphically generating XQuery. In this paper we demonstrate the functionality of XGI through its application to a biomedical XML dataset. We describe the system architecture and the features of XGI in relation to several existing querying systems, we demonstrate the system's usability through a sample query construction, and we discuss a preliminary evaluation of XGI. Finally, we describe some limitations of the system, and our plans for future improvements.

  17. A dense plasma ultraviolet source

    NASA Technical Reports Server (NTRS)

    Lee, J. H.; Mcfarland, D. R.

    1978-01-01

    The intense ultraviolet emission from the NASA Hypocycloidal-Pinch (HCP) plasma is investigated. The HCP consists of three disk electrodes whose cross section has a configuration similar to the cross section of a Mather-type plasma focus. Plasma foci were produced in deuterium, helium, xenon, and krypton gases in order to compare their emission characteristics. Time-integrated spectra in the wavelength range from 200 nm to 350 nm and temporal variations of the uv emission were obtained with a uv spectrometer and a photomultiplier system. Modifications to enhance uv emission in the iodine-laser pump band (250 to 290 nm) and preliminary results produced by these modifications are presented. Finally, the advantages of the HCP as a uv over use of conventional xenon lamps with respect to power output limit, spectral range, and lifetime are discussed.

  18. 75 FR 1597 - Wire Decking from the People's Republic of China: Notice of Preliminary Determination of Sales at...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-12

    .... Wire decking is produced from carbon or alloy steel wire that has been welded into a mesh pattern. The.... See Surrogate Value Memorandum.\\14\\ In accordance with 19 CFR 351.301(c)(3)(i), for the final... value the FOPs within 40 days after the date of publication of the preliminary determination.\\15\\ \\14...

  19. Conceptual and Preliminary Design of a Low-Cost Precision Aerial Delivery System

    DTIC Science & Technology

    2016-06-01

    test results. It includes an analysis of the failure modes encountered during flight experimentation , methodology used for conducting coordinate...and experimentation . Additionally, the current and desired end state of the research is addressed. Finally, this chapter outlines the methodology ...preliminary design phases are utilized to investigate and develop a potentially low-cost alternative to existing systems. Using an Agile methodology

  20. Preliminary Specifications (Hardware and Software) for a Center for Information Services. Final Report on Mechanized Information Services in the University Library, Phase I - Planning. Part 10.

    ERIC Educational Resources Information Center

    California Univ., Los Angeles. Inst. of Library Research.

    The general conclusions of the planning study on Mechanized Information Services in the University Library are that such services represent a desirable, even necessary, extension of the library's traditional functions. Preliminary specifications for such a library-based "Center for Information Services" (CIS) are presented in this report. Covered…

  1. A space radiation transport method development

    NASA Technical Reports Server (NTRS)

    Wilson, J. W.; Tripathi, R. K.; Qualls, G. D.; Cucinotta, F. A.; Prael, R. E.; Norbury, J. W.; Heinbockel, J. H.; Tweed, J.

    2004-01-01

    Improved spacecraft shield design requires early entry of radiation constraints into the design process to maximize performance and minimize costs. As a result, we have been investigating high-speed computational procedures to allow shield analysis from the preliminary design concepts to the final design. In particular, we will discuss the progress towards a full three-dimensional and computationally efficient deterministic code for which the current HZETRN evaluates the lowest-order asymptotic term. HZETRN is the first deterministic solution to the Boltzmann equation allowing field mapping within the International Space Station (ISS) in tens of minutes using standard finite element method (FEM) geometry common to engineering design practice enabling development of integrated multidisciplinary design optimization methods. A single ray trace in ISS FEM geometry requires 14 ms and severely limits application of Monte Carlo methods to such engineering models. A potential means of improving the Monte Carlo efficiency in coupling to spacecraft geometry is given in terms of re-configurable computing and could be utilized in the final design as verification of the deterministic method optimized design. Published by Elsevier Ltd on behalf of COSPAR.

  2. Design of impact-resistant boron/aluminum large fan blade

    NASA Technical Reports Server (NTRS)

    Salemme, C. T.; Yokel, S. A.

    1978-01-01

    The technical program was comprised of two technical tasks. Task 1 encompassed the preliminary boron/aluminum fan blade design effort. Two preliminary designs were evolved. An initial design consisted of 32 blades per stage and was based on material properties extracted from manufactured blades. A final design of 36 blades per stage was based on rule-of-mixture material properties. In Task 2, the selected preliminary blade design was refined via more sophisticated analytical tools. Detailed finite element stress analysis and aero performance analysis were carried out to determine blade material frequencies and directional stresses.

  3. Guidelines for producing training films and videos.

    PubMed

    Harper, P B

    1991-01-01

    Drawing from experience in producing a film on the surgical procedure of female sterilization, 4 guidelines to technical film production for training purposes are presented and discussed in this paper. In order of presentation in the text, the paper 1st encourages identifying and securing a technical expert, then clearly identifying steps of the technical procedure, involving trainees and trainers in the production process, and working with experienced producers, scriptwriters, and crew members. Returning to the 1st guideline, the technical advisor will have a central presence during all photography and editing, and ideally should not have any personal investment in the procedure being shown. Prior to script finalization and sorting, research is urged to ensure concrete procedural steps. Printed materials, slides, interviews of experienced clinicians, procedure observation, and test videotape shooting may be called upon and employed as parts of the research phase. Trainees should participate during preliminary research, script development, and pretesting of early film versions, their suggestions for change incorporated where appropriate in the final version. On the final point of securing experienced workers, country nationals sensitive to relevant cultural and background dynamics should be included in the team. The special concerns of airport security regulation and customs requirements knowledge are essential, as well as their attention to assuring adequate on-site electricity for camera equipment.

  4. Industrial Technology Modernization Program. Project 28. Automation of Receiving, Receiving Inspection and Stores

    DTIC Science & Technology

    1987-06-15

    001 GENERAL DYNAMICS 00 FORT WORTH DIVISION INDUSTRIAL TECHNOLOGY MODERNIZATION PROGRAM Phase 2 Final Project Repc t JUNG 0 ?7 PROJECT 28 AUTOMATION...DYNAMICS FORT WORTH DIVISION INDUSTRIAL TECHNOLOGY MODERNIZATION PROGRAM Phase 2 Final Project Report PROJECT 28 AUTOMATION OF RECEIVING, RECEIVING...13 6 PROJECT ASSUMPTIONS 20 7 PRELIMINARY/FINAL DESIGN AND FINDINGS 21 8 SYSTEM/EQUIPMENT/MACHINING SPECIFICATIONS 37 9 VENDOR/ INDUSTRY ANALYSIS

  5. Two Bull Mine - Div. of Mining, Land, and Water

    Science.gov Websites

    27.21.080(d) and 11 AAC 90.129(b). DMLW - Mining is issuing a Final Findings of Fact and Decision for the renewal of the Two Bull Mine permit. Final Findings and Decision PDF (9/2/2016) Public Notice of Final Findings and Decision PDF (9/2/2016) Preliminary Findings of Fact PDF (3/11/2016) Public Notice PDF (3/11

  6. The NOvA Technical Design Report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Ayres, D.S.; Drake, G.R.; Goodman, M.C.

    Technical Design Report (TDR) describes the preliminary design of the NOvA accelerator upgrades, NOvA detectors, detector halls and detector sites. Compared to the March 2006 and November 2006 NOvA Conceptual Design Reports (CDR), critical value engineering studies have been completed and the alternatives still active in the CDR have been narrowed to achieve a preliminary technical design ready for a Critical Decision 2 review. Many aspects of NOvA described this TDR are complete to a level far beyond a preliminary design. In particular, the access road to the NOvA Far Detector site in Minnesota has an advanced technical design atmore » a level appropriate for a Critical Decision 3a review. Several components of the accelerator upgrade and new neutrino detectors also have advanced technical designs appropriate for a Critical Decision 3a review. Chapter 1 is an Executive Summary with a short description of the NOvA project. Chapter 2 describes how the Fermilab NuMI beam will provide a narrow band beam of neutrinos for NOvA. Chapter 3 gives an updated overview of the scientific basis for the NOvA experiment, focusing on the primary goal to extend the search for {nu}{sub {mu}} {yields} {nu}{sub e} oscillations and measure the sin{sup 2}(2{theta}{sub 13}) parameter. This parameter has not been measured in any previous experiment and NOvA would extend the search by about an order of magnitude beyond the current limit. A secondary goal is to measure the dominant mode oscillation parameters, sin{sup 2}(2{theta}{sub 23}) and {Delta}m{sub 32}{sup 2} to a more precise level than previous experiments. Additional physics goals for NOvA are also discussed. Chapter 4 describes the Scientific Design Criteria which the Fermilab accelerator complex, NOvA detectors and NOvA detector sites must satisfy to meet the physics goals discussed in Chapter 3. Chapter 5 is an overview of the NOvA project. The changes in the design relative to the NOvA CDR are discussed. Chapter 6 summarizes the NOvA design performance relative to the Design Criteria set out in Chapter 4. Chapter 7 presents the Work Breakdown Structure dictionary at Level 3 and the Milestone dictionary. Chapters 8 through 17 then take each Level 2 WBS element of the NOvA project and present each part of the design in more detail than the overview given in Chapter 5. Specific technical design criteria are delineated for each part of the project in addition to the scientific design criteria outlined in Chapter 4. Changes in the design since the NOvA CDR are discussed in detail. The work remaining to bring each part of this preliminary design to a final design is outlined. Appendix A is a guide to other NOvA Project documentation with links to those documents.« less

  7. Preliminary survey of potential STOL terminal area operational requirements

    DOT National Transportation Integrated Search

    1971-06-01

    A preliminary survey of potential operational requirements for STOL in the terminal area was made. The presentation of the survey is in three sections. The first section presents the motivation for the survey. The second section discusses the markets...

  8. Preliminary basic performance analysis of the Cedar multiprocessor memory system

    NASA Technical Reports Server (NTRS)

    Gallivan, K.; Jalby, W.; Turner, S.; Veidenbaum, A.; Wijshoff, H.

    1991-01-01

    Some preliminary basic results on the performance of the Cedar multiprocessor memory system are presented. Empirical results are presented and used to calibrate a memory system simulator which is then used to discuss the scalability of the system.

  9. 77 FR 17436 - Certain Stilbenic Optical Brightening Agents From the People's Republic of China: Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    ... of Sales at Less Than Fair Market Value: Synthetic Indigo From the People's Republic of China, 65 FR... Brightening Agents From the People's Republic of China: Final Determination of Sales at Less Than Fair Value... China (``PRC'').\\1\\ The Department invited interested parties to comment on the Preliminary...

  10. 78 FR 76106 - Certain Frozen Warmwater Shrimp From the People's Republic of China: Notice of Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... Review; 2011-2012, 78 FR 56209, 56210 (September 12, 2013) (``PRC Shrimp AR7 Final''). \\4\\ See, e.g...: Effective Date: December 16, 2013. FOR FURTHER INFORMATION CONTACT: Kabir Archuletta, AD/CVD Operations....\\9\\ On February 27, 2013, the Department published in the Federal Register its Preliminary...

  11. 78 FR 38939 - Certain Polyester Staple Fiber From the People's Republic of China: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-905] Certain Polyester Staple... Preliminary Results of the 2011-2012 administrative review of the antidumping duty order on certain polyester... dumping margin is listed in the ``Final Results of Review'' section below. \\1\\ See Certain Polyester...

  12. 78 FR 33341 - Certain New Pneumatic Off-the-Road Tires From the People's Republic of China: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-04

    ... expense for Trelleborg Wheel Systems China's raw materials purchased in market economies, and replaced... economy purchases, per information Trelleborg Wheel Systems China submitted after the Preliminary Results...-the-Road Tires From the People's Republic of China: Final Results of Antidumping Duty New Shipper...

  13. 76 FR 31936 - Non-Malleable Cast Iron Pipe Fittings From the People's Republic of China: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-02

    ... Fittings From the People's Republic of China: Final Results of Antidumping Duty Administrative Review... (``pipe fittings'') from the People's Republic of China (``PRC'').\\1\\ We gave interested parties an... Fittings From the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review...

  14. 78 FR 16651 - Certain Steel Nails From the People's Republic of China; Final Results of Third Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-18

    ... People's Republic of China; Final Results of Third Antidumping Duty Administrative Review; 2010-2011... on certain steel nails from the People's Republic of China (``PRC'') on September 4, 2012.\\1\\ The... from the People's Republic of China: Preliminary Results and Partial Rescission of the Third...

  15. 77 FR 36256 - Circular Welded Carbon-Quality Steel Pipe From India: Postponement of Final Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-18

    ...-Quality Steel Pipe From India: Postponement of Final Determination of Antidumping Duty Investigation...- quality steel pipe from India.\\1\\ On June 1, 2012, the Department published its preliminary determination... is currently due on August 6, 2012. \\1\\ See Circular Welded Carbon-Quality Steel Pipe from India, the...

  16. 76 FR 30908 - Polyethylene Terephthalate Film, Sheet, and Strip From India: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-27

    ... Film, Sheet, and Strip From India: Final Results of Antidumping Duty New Shipper Review AGENCY: Import... polyethylene terephthalate film, sheet and strip (PET Film) from India for SRF Limited (SRF), covering the... Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary Results of Antidumping Duty New...

  17. 76 FR 22867 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... of administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film... Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Preliminary Results of...

  18. 76 FR 76943 - Polyethylene Terephthalate Film, Sheet, and Strip From India: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... Film, Sheet, and Strip From India: Final Results of Antidumping Duty Administrative Review AGENCY... review of the antidumping duty order on polyethylene terephthalate film (PET Film) from India.\\1\\ This...'' section below. \\1\\ See Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary Results...

  19. 77 FR 20357 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-04

    ... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film) from the United.... \\1\\ See Polyethylene Terephthalate Film, Sheet, and Strip from the United Arab Emirates: Preliminary...

  20. 78 FR 29700 - Polyethylene Terephthalate Film, Sheet, and Strip From the United Arab Emirates: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-21

    ... Film, Sheet, and Strip From the United Arab Emirates: Final Results of Antidumping Duty Administrative... preliminary results of administrative review of the antidumping duty order on polyethylene terephthalate film (PET Film) from the United Arab Emirates.\\1\\ This review covers two producers/exporters of subject...

  1. 75 FR 23239 - Carbazole Violet Pigment 23 From India: Extension of Time Limit for Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-03

    ... Register the preliminary results of the administrative review of the antidumping duty order on CVP 23 from... DEPARTMENT OF COMMERCE International Trade Administration [A-533-838] Carbazole Violet Pigment 23 From India: Extension of Time Limit for Final Results of Antidumping Duty Administrative Review AGENCY...

  2. 78 FR 4386 - Chlorinated Isocyanurates From the People's Republic of China: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ... From the People's Republic of China: Final Results of Antidumping Duty Administrative Review; 2010-2011... People's Republic of China (PRC).\\1\\ The period of review (POR) for this administrative review was June 1... Isocyanurates From the People's Republic of China: Preliminary Results of Antidumping Duty Administrative Review...

  3. 75 FR 16431 - Polyethylene Retail Carrier Bags From Indonesia: Final Determination of Sales at Less Than Fair...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ... Bags From Indonesia: Final Determination of Sales at Less Than Fair Value AGENCY: Import Administration...) has determined that imports of polyethylene retail carrier bags (PRCBs) from Indonesia are being, or... Retail Carrier Bags from Indonesia: Preliminary Determination of Sales at Less Than Fair Value and...

  4. Space station final study report. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1987-01-01

    Volume 1 of the Final Study Report provides an Executive Summary of the Phase B study effort conducted under contract NAS8-36526. Space station Phase B implementation resulted in the timely establishment of preliminary design tasks, including trades and analyses. A comprehensive summary of project activities in conducting this study effort is included.

  5. 14 CFR 60.21 - Interim qualification of FSTDs for new aircraft types or models.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... aircraft, even though the aircraft manufacturer's aircraft data package is preliminary, if the sponsor...) Within twelve months of the release of the final aircraft data package by the aircraft manufacturer, but... apply for initial qualification in accordance with § 60.15 based on the final aircraft data package...

  6. 14 CFR 60.21 - Interim qualification of FSTDs for new aircraft types or models.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... aircraft, even though the aircraft manufacturer's aircraft data package is preliminary, if the sponsor...) Within twelve months of the release of the final aircraft data package by the aircraft manufacturer, but... apply for initial qualification in accordance with § 60.15 based on the final aircraft data package...

  7. 14 CFR 60.21 - Interim qualification of FSTDs for new aircraft types or models.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... aircraft, even though the aircraft manufacturer's aircraft data package is preliminary, if the sponsor...) Within twelve months of the release of the final aircraft data package by the aircraft manufacturer, but... apply for initial qualification in accordance with § 60.15 based on the final aircraft data package...

  8. 14 CFR 60.21 - Interim qualification of FSTDs for new aircraft types or models.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... aircraft, even though the aircraft manufacturer's aircraft data package is preliminary, if the sponsor...) Within twelve months of the release of the final aircraft data package by the aircraft manufacturer, but... apply for initial qualification in accordance with § 60.15 based on the final aircraft data package...

  9. 14 CFR 60.21 - Interim qualification of FSTDs for new aircraft types or models.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... aircraft, even though the aircraft manufacturer's aircraft data package is preliminary, if the sponsor...) Within twelve months of the release of the final aircraft data package by the aircraft manufacturer, but... apply for initial qualification in accordance with § 60.15 based on the final aircraft data package...

  10. 77 FR 15357 - 1-Hydroxyethylidene-1, 1-Diphosphonic Acid From India: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-15

    ...-Diphosphonic Acid From India: Final Results of Antidumping Duty Administrative Review AGENCY: Import... the antidumping duty order on 1-Hydroxyethylidene-1, 1-Diphosphonic Acid from India. The review covers...-Diphosphonic Acid from India (76 FR 78237). We invited parties to comment on the preliminary results of the...

  11. 77 FR 72818 - Circular Welded Carbon Steel Pipes and Tubes From Turkey; Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-06

    ... Pipes and Tubes From Turkey; Final Results of Antidumping Duty Administrative Review; 2010 to 2011... tubes from Turkey.\\1\\ This review covers four producers and exporters of subject merchandise: Borusan....'' \\1\\ See Circular Welded Carbon Steel Pipes and Tubes From Turkey: Notice of Preliminary Results of...

  12. 76 FR 57953 - Light-Walled Rectangular Pipe and Tube From Turkey; Notice of Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... Pipe and Tube From Turkey; Notice of Final Results of Antidumping Duty Administrative Review AGENCY... pipe and tube from Turkey. See Light-Walled Rectangular Pipe and Tube From Turkey; Notice of... order covering light- walled rectangular pipe and tube from Turkey. See Preliminary Results. The...

  13. 75 FR 36630 - Carbazole Violet Pigment 23 from the People's Republic of China: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-28

    ... from the People's Republic of China: Final Results of Antidumping Duty Administrative Review AGENCY... the People's Republic of China (PRC). See Carbazole Violet Pigment 23 From the People's Republic of... (December 29, 2009) (Preliminary Results). This administrative review covers one exporter of the subject...

  14. 75 FR 62100 - Purified Carboxymethylcellulose From Mexico: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-07

    ... 15, 2010) (Preliminary Results). The review covers one producer/exporter, Quimica Amtex, S.A. de C.V... Carboxymethylcellulose from Mexico: Final Determination Analysis Memorandum for Quimica Amtex, S.A. de C.V.,'' dated... June 30, 2009, is as follows: Weighted- average Producer/exporter margin (percentage) Quimica Amtex, S...

  15. 77 FR 65670 - Honey From Argentina: Final Rescission of Antidumping Duty New Shipper Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-357-812] Honey From Argentina: Final... order on honey from Argentina for the period of December 1, 2010, through November 30, 2011.\\1\\ We...\\ See Honey from Argentina: Preliminary Rescission of Antidumping Duty New Shipper Review, 77 FR 45334...

  16. Automated Iodine Monitoring System Development (AIMS). [shuttle prototype

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The operating principle of the automated iodine monitoring/controller system (AIMS) is described along with several design modifications. The iodine addition system is also discussed along with test setups and calibration; a facsimile of the optical/mechanical portion of the iodine monitor was fabricated and tested. The appendices include information on shuttle prototype AIMS, preliminary prime item development specifications, preliminary failure modes and effects analysis, and preliminary operating and maintenance instructions.

  17. Proceedings of the Workshop on Measurement and Analysis of Structural Response in Concrete Armor Units Held in Vicksburg, Mississippi on 23-24 January 1985

    DTIC Science & Technology

    1988-02-01

    57 Summary--"Comments from Dr. Hans Burcharth" ............81 "Strength of Armour Blocks...335 APPENDICES........................................................ 387 A--"Strength of Concrete Armour Units for Breakwaters"’ --Delft...STAT!STICS DESIGN WAVE CLIMATE PRELIMINARY DESIGN CALCULATION OF ARMOUR STABILIY ETC MODEL TESTS OF PRELIMINARY DESIGN FINAL DESIGN Figure 1. Ideal

  18. NASA Hazard Analysis Process

    NASA Technical Reports Server (NTRS)

    Deckert, George

    2010-01-01

    This viewgraph presentation reviews The NASA Hazard Analysis process. The contents include: 1) Significant Incidents and Close Calls in Human Spaceflight; 2) Subsystem Safety Engineering Through the Project Life Cycle; 3) The Risk Informed Design Process; 4) Types of NASA Hazard Analysis; 5) Preliminary Hazard Analysis (PHA); 6) Hazard Analysis Process; 7) Identify Hazardous Conditions; 8) Consider All Interfaces; 9) Work a Preliminary Hazard List; 10) NASA Generic Hazards List; and 11) Final Thoughts

  19. Possible Hydrovolcanic Landforms Observed in MOC NA Imagery: A Preliminary Survey

    NASA Technical Reports Server (NTRS)

    Farrand, W. H.; Gaddis, L. R.; Blundell, S.

    2001-01-01

    In a preliminary survey of MOC NA imagery, a number of features resembling table mountains, tuff rings, and near craters have been identified. Their locations and geologic significance will be discussed. Additional information is contained in the original extended abstract.

  20. Preliminary Considerations for Classifying Hazards of Unmanned Aircraft Systems

    NASA Technical Reports Server (NTRS)

    Hayhurst, Kelly J.; Maddalon, Jeffrey M.; Miner, Paul S.; Szatkowski, George N.; Ulrey, Michael L.; DeWalt, Michael P.; Spitzer, Cary R.

    2007-01-01

    The use of unmanned aircraft in national airspace has been characterized as the next great step forward in the evolution of civil aviation. To make routine and safe operation of these aircraft a reality, a number of technological and regulatory challenges must be overcome. This report discusses some of the regulatory challenges with respect to deriving safety and reliability requirements for unmanned aircraft. In particular, definitions of hazards and their classification are discussed and applied to a preliminary functional hazard assessment of a generic unmanned system.

  1. Mars Science Laboratory Entry, Descent and Landing System Development Challenges and Preliminary Flight Performance

    NASA Technical Reports Server (NTRS)

    Steltzner, Adam D.; San Martin, A. Miguel; Rivellini, Tommaso P.

    2013-01-01

    The Mars Science Laboratory project recently landed the Curiosity rover on the surface of Mars. With the success of the landing system, the performance envelope of entry, descent, and landing capabilities has been extended over the previous state of the art. This paper will present an overview of the MSL entry, descent, and landing system, a discussion of a subset of its development challenges, and include a discussion of preliminary results of the flight reconstruction effort.

  2. Natural Channel Design Review Checklist

    EPA Pesticide Factsheets

    This document presents a brief description of the checklist items by the following sections: Watershed and Geomorphic Assessment, Preliminary Design, Final Design, and Maintenance and Monitoring Plans.

  3. Perchlorate Regulatory Determination Fact Sheets

    EPA Pesticide Factsheets

    Fact sheets have been developed for the perchlorate regulatory determination corresponding to the following stages published in the Federal Register: Final, Supplemental request for comments, and Preliminary.

  4. Lessons Learned During TBCC Design for the NASA-AFRL Joint System Study

    NASA Technical Reports Server (NTRS)

    Snyder, Christopher A.; Espinosa, A. M.

    2013-01-01

    NASA and the Air Force Research Laboratory are involved in a Joint System Study (JSS) on Two-Stage-to-Orbit (TSTO) vehicles. The JSS will examine the performance, operability and analysis uncertainty of unmanned, fully reusable, TSTO launch vehicle concepts. NASA is providing a vehicle concept using turbine-based combined cycle (TBCC) propulsion on the booster stage and an all-rocket orbiter. The variation in vehicle and mission requirements for different potential customers, combined with analysis uncertainties, make it problematic to define optimum vehicle types or concepts, but the study is being used by NASA for tool assessment and development, and to identify technology gaps. Preliminary analyses were performed on the entire TBCC booster concept; then higher-fidelity analyses were performed for particular areas to verify results or reduce analysis uncertainties. Preliminary TBCC system analyses indicated that there would be sufficient thrust margin over its mission portion. The higher fidelity analyses, which included inlet and nozzle performance corrections for significant area mismatches between TBCC propulsion requirements versus the vehicle design, resulted in significant performance penalties from the preliminary results. TBCC system design and vehicle operation assumptions were reviewed to identify items to mitigate these performance penalties. The most promising items were then applied and analyses rerun to update performance predictions. A study overview is given to orient the reader, quickly focusing upon the NASA TBCC booster and low speed propulsion system. Details for the TBCC concept and the analyses performed are described. Finally, a summary of "Lessons Learned" are discussed with suggestions to improve future study efforts.

  5. 75 FR 60066 - Ashley Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... Title III funding and proposals, capture and record preliminary project ideas and receive public comment... open to the public. The following business will be conducted: (1) Welcome and roll call; (2) Approval... papers received; (5) Discussion of preliminary project ideas; (6) Review of next meeting purpose...

  6. Continuous Time in Consistent Histories

    NASA Astrophysics Data System (ADS)

    Savvidou, Konstantina

    1999-12-01

    We discuss the case of histories labelled by a continuous time parameter in the History Projection Operator consistent-histories quantum theory. We describe how the appropriate representation of the history algebra may be chosen by requiring the existence of projection operators that represent propositions about time averages of the energy. We define the action operator for the consistent histories formalism, as the quantum analogue of the classical action functional, for the simple harmonic oscillator case. We show that the action operator is the generator of two types of time transformations that may be related to the two laws of time-evolution of the standard quantum theory: the `state-vector reduction' and the unitary time-evolution. We construct the corresponding classical histories and demonstrate the relevance with the quantum histories; we demonstrate how the requirement of the temporal logic structure of the theory is sufficient for the definition of classical histories. Furthermore, we show the relation of the action operator to the decoherence functional which describes the dynamics of the system. Finally, the discussion is extended to give a preliminary account of quantum field theory in this approach to the consistent histories formalism.

  7. Terraforming the Moon: a Viable Step in the Colonization of the Solar System?

    NASA Astrophysics Data System (ADS)

    Renn, H. W.

    2002-01-01

    One potential option for the colonization of other celestial bodies is Terraforming. The latter involves, as a first step, the creation of a breathable, artificial atmosphere. While terraforming other planets, especially Mars, has been under discussion for several decades, applying the same concept to Earth's closest neighbor, namely the Moon, plays virtually no role in existing plans for space colonization. This paper investigates the technical and economical feasibility of supplying the Moon with an artificial atmosphere. Based on existing concepts for life support systems, essential requirements for an artificial Lunar atmosphere are defined. Various alternatives for the atmospheric composition are investigated and the parameters of a preferred `reference atmosphere' are described in detail. In order to assess the latter's habitability, particularly with respect to wind speeds and temperature cycles, the Moon's wind system and temperature field are analyzed by using a customized climate simulation model. Aspects of technical feasibility are evaluated and major obstacles are identified. Finally, various assessment criteria with particular respect to economical and ethical considerations are discussed and preliminary conclusions are presented.

  8. Brain-Computer Interface for Clinical Purposes: Cognitive Assessment and Rehabilitation.

    PubMed

    Carelli, Laura; Solca, Federica; Faini, Andrea; Meriggi, Paolo; Sangalli, Davide; Cipresso, Pietro; Riva, Giuseppe; Ticozzi, Nicola; Ciammola, Andrea; Silani, Vincenzo; Poletti, Barbara

    2017-01-01

    Alongside the best-known applications of brain-computer interface (BCI) technology for restoring communication abilities and controlling external devices, we present the state of the art of BCI use for cognitive assessment and training purposes. We first describe some preliminary attempts to develop verbal-motor free BCI-based tests for evaluating specific or multiple cognitive domains in patients with Amyotrophic Lateral Sclerosis, disorders of consciousness, and other neurological diseases. Then we present the more heterogeneous and advanced field of BCI-based cognitive training, which has its roots in the context of neurofeedback therapy and addresses patients with neurological developmental disorders (autism spectrum disorder and attention-deficit/hyperactivity disorder), stroke patients, and elderly subjects. We discuss some advantages of BCI for both assessment and training purposes, the former concerning the possibility of longitudinally and reliably evaluating cognitive functions in patients with severe motor disabilities, the latter regarding the possibility of enhancing patients' motivation and engagement for improving neural plasticity. Finally, we discuss some present and future challenges in the BCI use for the described purposes.

  9. Exploring high-resolution magic angle spinning (HR-MAS) NMR spectroscopy for metabonomic analysis of apples.

    PubMed

    Vermathen, Martina; Marzorati, Mattia; Vermathen, Peter

    2012-01-01

    Classical liquid-state high-resolution (HR) NMR spectroscopy has proved a powerful tool in the metabonomic analysis of liquid food samples like fruit juices. In this paper the application of (1)H high-resolution magic angle spinning (HR-MAS) NMR spectroscopy to apple tissue is presented probing its potential for metabonomic studies. The (1)H HR-MAS NMR spectra are discussed in terms of the chemical composition of apple tissue and compared to liquid-state NMR spectra of apple juice. Differences indicate that specific metabolic changes are induced by juice preparation. The feasibility of HR-MAS NMR-based multivariate analysis is demonstrated by a study distinguishing three different apple cultivars by principal component analysis (PCA). Preliminary results are shown from subsequent studies comparing three different cultivation methods by means of PCA and partial least squares discriminant analysis (PLS-DA) of the HR-MAS NMR data. The compounds responsible for discriminating organically grown apples are discussed. Finally, an outlook of our ongoing work is given including a longitudinal study on apples.

  10. Characterizing site specific considerations for protecting aircraft during LGS operations at W. M. Keck Observatory

    NASA Astrophysics Data System (ADS)

    Stomski, Paul J., Jr.; Campbell, Randy; McCann, Kevin; Shimko, Steve

    2010-07-01

    W. M. Keck Observatory (WMKO) routinely operates laser guide star (LGS) Adaptive Optics (AO) systems at the telescope facility on the Big Island of Hawaii. One of the operational requirements for the LGS system is that a safety system to prevent nearby aircraft from being adversely affected by the laser must be provided. We will support operations in the near term with human aircraft spotters until we can successfully develop and get the appropriate approvals needed for an Automated, Integrated and Reliable System for an Aircraft Friendly Environment (AIRSAFE). This report describes some of the preliminary requirements development work at WMKO in support of the future development of AIRSAFE. We discuss the results of recent work to characterize site specific considerations that impact requirements development. The site specific considerations include the proximity of WMKO laser operations to nearby commercial airports, the implications of military operations in the area and the character of the air traffic volume and flight patterns over the telescope facility. Finally, we discuss how the design and implementation of AIRSAFE will be impacted by these site specific considerations.

  11. Improved Monitoring of Vegetation Productivity using Continuous Assimilation of Radiometric Data

    NASA Astrophysics Data System (ADS)

    Baret, F.; Lauvernet, C.; Weiss, M.; Prevot, L.; Rochdi, N.

    Canopy functioning models describe crop production from meteorological and soil inputs. However, because of the large number of variables and parameters used, and the poor knowledge of the actual values of some of them, the time course of the canopy and thus final production simulated by these models is often not very accurate. Satellite observations sensors allow controlling the simulations through assimilation of the radiometric data within radiative transfer models coupled to canopy functioning models. An assimilation scheme is presented with application to wheat crops. The coupling between radiative transfer models and canopy functioning models is described. The assimilation scheme is then applied to an experiment achieved within the ReSeDA project. Several issues relative to the assimilation process are discussed. They concern the type of canopy functioning model used, the possibility to assimilate biophysical products rather than radiances, and the use of ancillary information. Further, considerations associated to the problems linked to high spatial and temporal resolution data are listed and illustrated by preliminary results acquired within the ADAM project. Further discussion is made on the required temporal sampling for space observations.

  12. Progress and prospects in pharmacogenetics of antidepressant drugs.

    PubMed

    Fabbri, Chiara; Crisafulli, Concetta; Calabrò, Marco; Spina, Edoardo; Serretti, Alessandro

    2016-10-01

    Depression is responsible for the most part of the personal and socio-economic burden due to psychiatric disorders. Since antidepressant response clusters in families, pharmacogenetics represents a meaningful tool to provide tailored treatments and improve the prognosis of depression. This review aims to summarize and discuss the pharmacogenetics of antidepressant drugs in major depressive disorder, with a focus on the most replicated genes, genome-wide association studies (GWAS), but also on the findings provided by new and promising analysis methods. In particular, multimarker tests such as pathway analysis and polygenic risk scores increase the power of detecting associations compared to the analysis of individual polymorphisms. Since genetic variants are not necessarily associated with a change in protein level, gene expression studies may provide complementary information to genetic studies. Finally, the pharmacogenetic tests that have been investigated for clinical application are discussed. Despite the lack of widespread clinical applications, preliminary results suggest that pharmacogenetics may be useful to guide antidepressant treatment. The US Food and Drug Administration included pharmacogenetic indications in the labeling of several antidepressants. This represented an important official recognition of the clinical relevance of genetic polymorphisms in antidepressant treatment.

  13. 76 FR 22871 - Certain New Pneumatic Off-the-Road Tires From the People's Republic of China: Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ... Ratios: For the final results, in Goodyear India Limited's financial statement we have: excluded a... RSOFT Comment 11: Selection and Calculation of Financial Ratios Comment 12: Whether to Grant MOE... interested parties to comment on our Preliminary Results. Based on our analysis of the comments received, we...

  14. 75 FR 28557 - Circular Welded Carbon Steel Pipes and Tubes From Thailand: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... Steel Pipes and Tubes From Thailand: Extension of Time Limit for Final Results of Antidumping Duty... carbon steel pipes and tubes from Thailand. See Circular Welded Carbon Steel Pipes and Tubes from Thailand: Preliminary Results and Rescission, in Part, of Antidumping Duty Administrative Review, 75 FR...

  15. 76 FR 20950 - Stainless Steel Bar From India: Extension of Time Limit for the Final Results of the 2009-2010...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-533-810] Stainless Steel Bar From India: Extension of Time Limit for the Final Results of the 2009-2010 Antidumping Duty Administrative... Stainless Steel Bar From India: Preliminary Results of, and Partial Rescission of, the Antidumping Duty...

  16. 75 FR 27538 - Brass Sheet and Strip from Germany: Extension of Time Limit for the Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... Germany: Extension of Time Limit for the Final Results of Antidumping Duty Administrative Review AGENCY... administrative review of the antidumping duty order on brass sheet and strip from Germany covering one respondent... Sheet and Strip From Germany: Preliminary Results of Antidumping Duty Administrative Review, 75 FR 18801...

  17. 76 FR 26686 - Frontseating Service Valves from the People's Republic of China: Preliminary Results of the 2008...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-09

    ... Determination of Sales at Less Than Fair Value and Final Negative Determination of Critical Circumstances, 74 FR..., and Affirmative Critical Circumstances, In Part: Certain Lined Paper Products From the People's Republic of China, 71 FR 53079 (September 8, 2006) (``Lined Paper from the PRC''); Final Determination of...

  18. 77 FR 14493 - Polyethylene Terephthalate Film, Sheet, and Strip From the People's Republic of China: Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-12

    ... Film, Sheet, and Strip From the People's Republic of China: Final Results of the 2009-2010 Antidumping... review of polyethylene terephthalate film, sheet, and strip (``PET film'') from the People's Republic of... this review. We invited interested parties to comment on our Preliminary Results. Based on our analysis...

  19. 78 FR 35251 - Seamless Refined Copper Pipe and Tube From the People's Republic of China: Final Results and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-12

    ... and Tube From the People's Republic of China: Final Results and Partial Revocation of 2010/11... and tube (``copper pipe and tube'') from the People's Republic of China (``PRC''). The period of... published Seamless Refined Copper Pipe and Tube From the People's Republic of China: Preliminary Results of...

  20. 75 FR 28560 - Prestressed Concrete Steel Wire Strand From the People's Republic of China: Final Determination...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-21

    ... Wire Strand From the People's Republic of China: Final Determination of Sales at Less Than Fair Value... Steel Wire Strand From the People's Republic of China: Preliminary Determination of Sales at Less Than... Antidumping Duty Investigation of Prestressed Concrete Steel Wire Strand From the People's Republic of China...

  1. 76 FR 1134 - Steel Wire Garment Hangers From the People's Republic of China: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-07

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-570-918] Steel Wire Garment Hangers From the People's Republic of China: Extension of Time Limit for Final Results of the Antidumping Duty...'') published the preliminary results of this administrative review. See Steel Wire Garment Hangers From the...

  2. 77 FR 27022 - Certain Steel Threaded Rod From the People's Republic of China: Preliminary Results of the...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-08

    ... or coatings, such as plain oil finish as a temporary rust protectant, zinc coating (i.e., galvanized... (January 5, 2012). \\9\\ See, e.g., Certain Tissue Paper Products from the People's Republic of China... Certain Tissue Paper Products from the People's Republic of China: Final Results and Final Rescission, in...

  3. 76 FR 12938 - Polyethylene Terephthalate Film, Sheet and Strip From India: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... Film, Sheet and Strip From India: Extension of Time Limit for Final Results of Countervailing Duty New... terephthalate film, sheet and strip from India for SRF Limited (SRF), covering the period January 1, 2009, through December 31, 2009. See Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary...

  4. 76 FR 12937 - Polyethylene Terephthalate Film, Sheet and Strip From India: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... Film, Sheet and Strip From India: Extension of Time Limit for Final Results of Antidumping Duty New... terephthalate film, sheet and strip from India for SRF Limited (SRF) covering the period July 1, 2009, through December 31, 2009. See Polyethylene Terephthalate Film, Sheet and Strip from India: Preliminary Results of...

  5. 78 FR 67334 - Suspension Agreement on Certain Cut-to-Length Carbon Steel Plate From Ukraine; Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-12

    ... Certain Cut-to-Length Carbon Steel Plate From Ukraine; Final Results of Antidumping Duty Administrative...) published the preliminary results of an administrative review of the suspension agreement on certain cut-to... Agreement on Certain Cut-to-Length Carbon Steel Plate From Ukraine; Administrative Review, 78 FR 46570...

  6. 78 FR 2366 - Certain Polyester Staple Fiber From the People's Republic of China: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-11

    ... Fiber From the People's Republic of China: Final Results of Antidumping Duty Administrative Review; 2010... staple fiber (``PSF'') from the People's Republic of China (``PRC'').\\1\\ We gave interested parties an opportunity to comment on the Preliminary Results. Based upon our analysis of the comments and information...

  7. 77 FR 75978 - Utility Scale Wind Towers From the People's Republic of China: Final Affirmative Countervailing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ... Comment 19: Value Added Tax and Import Duties in the HRS Benchmark Used to Calculate CS Wind's Benefit...: Preliminary Determination of Sales at Less Than Fair Value and Postponement of Final Determination, 77 FR... of HRS Benchmark Provision of Electricity for LTAR Comment 16: Electricity Benchmarks Tax Programs...

  8. 75 FR 20563 - Certain Frozen Warmwater Shrimp from the Socialist Republic of Vietnam: Extension of Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-20

    ... Shrimp from the Socialist Republic of Vietnam: Extension of Final Results of Antidumping Duty New Shipper... Vietnam (``Vietnam''). This review covers the period February 1, 2008 through January 31, 2009. EFFECTIVE... preliminary intent to rescind the new shipper review in the antidumping duty order on shrimp from Vietnam for...

  9. 75 FR 27705 - Certain Frozen Warmwater Shrimp from the Socialist Republic of Vietnam: Extension of Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-18

    ... Shrimp from the Socialist Republic of Vietnam: Extension of Final Results of Antidumping Duty New Shipper... Vietnam (``Vietnam''). This review covers the period February 1, 2008 through January 31, 2009. EFFECTIVE... preliminary intent to rescind the new shipper review in the antidumping duty order on shrimp from Vietnam for...

  10. 75 FR 64249 - Freshwater Crawfish Tail Meat From the People's Republic of China: Extension of the Final Results...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-19

    ... Meat From the People's Republic of China: Extension of the Final Results of Antidumping Duty... reviews of the antidumping duty order on freshwater crawfish tail meat from the People's Republic of China. See Freshwater Crawfish Tail Meat From the People's Republic of China: Preliminary Results of...

  11. 75 FR 20342 - Certain Circular Welded Non-Alloy Steel Pipe From Mexico: Final Results of Antidumping Duty...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-19

    ...-Alloy Steel Pipe From Mexico: Final Results of Antidumping Duty Administrative Review and Rescission of...- alloy steel pipe from Mexico. See Certain Circular Welded Non-Alloy Steel Pipe From Mexico; Preliminary... remaining three respondents. See Certain Circular Welded Non-Alloy Steel Pipe from Mexico: Notice of Partial...

  12. Partially-Averaged Navier Stokes Model for Turbulence: Implementation and Validation

    NASA Technical Reports Server (NTRS)

    Girimaji, Sharath S.; Abdol-Hamid, Khaled S.

    2005-01-01

    Partially-averaged Navier Stokes (PANS) is a suite of turbulence closure models of various modeled-to-resolved scale ratios ranging from Reynolds-averaged Navier Stokes (RANS) to Navier-Stokes (direct numerical simulations). The objective of PANS, like hybrid models, is to resolve large scale structures at reasonable computational expense. The modeled-to-resolved scale ratio or the level of physical resolution in PANS is quantified by two parameters: the unresolved-to-total ratios of kinetic energy (f(sub k)) and dissipation (f(sub epsilon)). The unresolved-scale stress is modeled with the Boussinesq approximation and modeled transport equations are solved for the unresolved kinetic energy and dissipation. In this paper, we first present a brief discussion of the PANS philosophy followed by a description of the implementation procedure and finally perform preliminary evaluation in benchmark problems.

  13. A MYSQL-BASED DATA ARCHIVER: PRELIMINARY RESULTS

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Matthew Bickley; Christopher Slominski

    2008-01-23

    Following an evaluation of the archival requirements of the Jefferson Laboratory accelerator’s user community, a prototyping effort was executed to determine if an archiver based on MySQL had sufficient functionality to meet those requirements. This approach was chosen because an archiver based on a relational database enables the development effort to focus on data acquisition and management, letting the database take care of storage, indexing and data consistency. It was clear from the prototype effort that there were no performance impediments to successful implementation of a final system. With our performance concerns addressed, the lab undertook the design and developmentmore » of an operational system. The system is in its operational testing phase now. This paper discusses the archiver system requirements, some of the design choices and their rationale, and presents the acquisition, storage and retrieval performance.« less

  14. Neutron cross section measurements at n-TOF for ADS related studies

    NASA Astrophysics Data System (ADS)

    Mastinu, P. F.; Abbondanno, U.; Aerts, G.; Álvarez, H.; Alvarez-Velarde, F.; Andriamonje, S.; Andrzejewski, J.; Assimakopoulos, P.; Audouin, L.; Badurek, G.; Bustreo, N.; aumann, P.; vá, F. Be; Berthoumieux, E.; Calviño, F.; Cano-Ott, D.; Capote, R.; Carrillo de Albornoz, A.; Cennini, P.; Chepel, V.; Chiaveri, E.; Colonna, N.; Cortes, G.; Couture, A.; Cox, J.; Dahlfors, M.; David, S.; Dillmann, I.; Dolfini, R.; Domingo-Pardo, C.; Dridi, W.; Duran, I.; Eleftheriadis, C.; Embid-Segura, M.; Ferrant, L.; Ferrari, A.; Ferreira-Marques, R.; itzpatrick, L.; Frais-Kölbl, H.; Fujii, K.; Furman, W.; Guerrero, C.; Goncalves, I.; Gallino, R.; Gonzalez-Romero, E.; Goverdovski, A.; Gramegna, F.; Griesmayer, E.; Gunsing, F.; Haas, B.; Haight, R.; Heil, M.; Herrera-Martinez, A.; Igashira, M.; Isaev, S.; Jericha, E.; Kadi, Y.; Käppeler, F.; Karamanis, D.; Karadimos, D.; Kerveno, M.; Ketlerov, V.; Koehler, P.; Konovalov, V.; Kossionides, E.; Krti ka, M.; Lamboudis, C.; Leeb, H.; Lindote, A.; Lopes, I.; Lozano, M.; Lukic, S.; Marganiec, J.; Marques, L.; Marrone, S.; Massimi, C.; Mengoni, A.; Milazzo, P. M.; Moreau, C.; Mosconi, M.; Neves, F.; Oberhummer, H.; O'Brien, S.; Oshima, M.; Pancin, J.; Papachristodoulou, C.; Papadopoulos, C.; Paradela, C.; Patronis, N.; Pavlik, A.; Pavlopoulos, P.; Perrot, L.; Plag, R.; Plompen, A.; Plukis, A.; Poch, A.; Pretel, C.; Quesada, J.; Rauscher, T.; Reifarth, R.; Rosetti, M.; Rubbia, C.; Rudolf, G.; Rullhusen, P.; Salgado, J.; Sarchiapone, L.; Savvidis, I.; Stephan, C.; Tagliente, G.; Tain, J. L.; Tassan-Got, L.; Tavora, L.; Terlizzi, R.; Vannini, G.; Vaz, P.; Ventura, A.; Villamarin, D.; Vincente, M. C.; Vlachoudis, V.; Vlastou, R.; Voss, F.; Walter, S.; Wendler, H.; Wiescherand, M.; Wisshak, K.

    2006-05-01

    A neutron Time-of-Flight facility (n_TOF) is available at CERN since 2001. The innovative features of the neutron beam, in particular the high instantaneous flux, the wide energy range, the high resolution and the low background, make this facility unique for measurements of neutron induced reactions relevant to the field of Emerging Nuclear Technologies, as well as to Nuclear Astrophysics and Fundamental Nuclear Physics. The scientific motivations that have led to the construction of this new facility are here presented. The main characteristics of the n_TOF neutron beam are described, together with the features of the experimental apparata used for cross-section measurements. The main results of the first measurement campaigns are presented. Preliminary results of capture cross-section measurements of minor actinides, important to ADS project for nuclear waste transmutation, are finally discussed.

  15. Preliminary Simulations of the Ullage Dynamics in Microgravity During the Jet Mixing Portion of Tank Pressure Control Experiments

    NASA Technical Reports Server (NTRS)

    Breisacher, Kevin; Moder, Jeffrey

    2015-01-01

    The results of CFD simulations of microgravity tank pressure control experiments performed on the Space Shuttle are presented. A 13.7 liter acrylic model tank was used in these experiments. The tank was filled to an 83 percent fill fraction with Freon refrigerant to simulate cryogenic propellants stored in space. In the experiments, a single liquid jet near the bottom of the tank was used for mixing the tank. Simulations at a range of jet Weber numbers were performed. Qualitative comparisons of the liquid and gas interface dynamics observed and recorded in the experiments and those computed are shown and discussed. The simulations were able to correctly capture jet penetration of the ullage, qualitatively reproduce ullage shapes and dynamics, as well as the final equilibrium position of the ullage.

  16. Preliminary Simulations of the Ullage Dynamics in Microgravity during the Jet Mixing Portion of Tank Pressure Control Experiments

    NASA Technical Reports Server (NTRS)

    Breisacher, Kevin; Moder, Jeffrey

    2015-01-01

    The results of CFD simulations of microgravity tank pressure control experiments performed on the Space Shuttle are presented. A 13.7 liter acrylic model tank was used in these experiments. The tank was filled to an 83 percent fill fraction with Freon refrigerant to simulate cryogenic propellants stored in space. In the experiments, a single liquid jet near the bottom of the tank was used for mixing the tank. Simulations at a range of jet Weber numbers were performed. Qualitative comparisons of the liquid and gas interface dynamics observed and recorded in the experiments and those computed are shown and discussed. The simulations were able to correctly capture jet penetration of the ullage, qualitatively reproduce ullage shapes and dynamics, as well as the final equilibrium position of the ullage.

  17. ER-2 High Altitude Solar Cell Calibration Flights

    NASA Technical Reports Server (NTRS)

    Myers, Matthew G.; Piszczor, Michael F.

    2015-01-01

    The first flights of the ER-2 solar cell calibration demonstration were conducted during September-October of 2014. Three flights were performed that not only tested out the equipment and operational procedures, but also demonstrated the capability of this unique facility by conducting the first short-circuit measurements on a variety of test solar cells. Very preliminary results of these first flights were presented at the 2014 Space Photovoltaic Research and Technology (SPRAT) Conference in Cleveland, OH shortly following these first flights. At the 2015 Space Power Workshop, a more detailed description of these first ER-2 flights will be presented, along with the final flight data from some of the test cells that were flown and has now been reduced and corrected for ER-2 atmospheric flight conditions. Plans for ER-2 flights during the summer of 2015 will also be discussed.

  18. Molecular imaging with radionuclides, a powerful technique for studying biological processes in vivo

    NASA Astrophysics Data System (ADS)

    Cisbani, E.; Cusanno, F.; Garibaldi, F.; Magliozzi, M. L.; Majewski, S.; Torrioli, S.; Tsui, B. M. W.

    2007-02-01

    Our team is carrying on a systematic study devoted to the design of a SPECT detector with submillimeter resolution and adequate sensitivity (1 cps/kBq). Such system will be used for functional imaging of biological processes at molecular level in small animal. The system requirements have been defined by two relevant applications: study of atherosclerotic plaques characterization and stem cells diffusion and homing. In order to minimize costs and implementation time, the gamma detector will be based—as much as possible—on conventional components: scintillator crystal and position sensitive PhotoMultipliers read by individual channel electronics. A coded aperture collimator should be adapted to maximize the efficiency. The optimal selection of the detector components is investigated by systematic use of Monte-Carlo simulations (and laboratory validation tests); and finally preliminary results are presented and discussed here.

  19. Testimony therapy: treatment method for traumatized victims of organized violence.

    PubMed

    van Dijk, Janie A; Schoutrop, Mirjam J A; Spinhoven, Philip

    2003-01-01

    Former political prisoners in Chile gave testimony of their traumatic experiences, which resulted in diminishing their posttraumatic symptoms. Based on this experience, testimony therapy has been developed and used in treatment of traumatized victims of war or other organized violence. This short-term therapy, as it applied in the treatment of traumatized asylum seekers and refugees in Centrum '45/De Vonk in the Netherlands, is described in this article. The therapy consists of 12 sessions in which patients tell their life stories, including the traumatic experiences. The narrative is reflected in a written document that, for example, can be read to family and friends, or be sent to a historical archive. This article discusses the preliminary research data on the effects of testimony therapy. Finally, hypotheses on the working mechanisms of testimony therapy are offered.

  20. New Beam Scanning Device for Active Beam Delivery System (BDS) in Proton Therapy

    NASA Astrophysics Data System (ADS)

    Variale, V.; Mastromarco, M.; Colamaria, F.; Colella, D.

    A new Beam Delivery System (BDS) has been studied in the framework of a new proton therapy project, called AMIDERHA. It is characterized by an active scanning system for target irradiation with a pencil beam. The project is based on the use of a Linac with variable final energy and the Robotized Patient Positioning System instead of the traditional gantry. As a consequence, in the active BDS of AMIDERHA a pencil beam scanning system with a relatively long Source to Axis Distance (SAD) can be used. In this contribution, the idea of using a unique new device capable of both horizontal and vertical beam scansion for the AMIDERHA active BDS will be presented and discussed. Furthermore, a preliminary design of that device will be shown, together with the results of simulations.

  1. A Complete Readout Chain of the ATLAS Tile Calorimeter for the HL-LHC: from FATALIC Front-End Electronics to Signal Reconstruction

    NASA Astrophysics Data System (ADS)

    Senkin, Sergey

    2018-01-01

    The ATLAS Collaboration has started a vast programme of upgrades in the context of high-luminosity LHC (HL-LHC) foreseen in 2024. We present here one of the frontend readout options, an ASIC called FATALIC, proposed for the high-luminosity phase LHC upgrade of the ATLAS Tile Calorimeter. Based on a 130 nm CMOS technology, FATALIC performs the complete signal processing, including amplification, shaping and digitisation. We describe the full characterisation of FATALIC and also the Optimal Filtering signal reconstruction method adapted to fully exploit the FATALIC three-range layout. Additionally we present the resolution performance of the whole chain measured using the charge injection system designed for calibration. Finally we discuss the results of the signal reconstruction used on real data collected during a preliminary beam test at CERN.

  2. Swinging Atwood Machine: Experimental and numerical results, and a theoretical study

    NASA Astrophysics Data System (ADS)

    Pujol, O.; Pérez, J. P.; Ramis, J. P.; Simó, C.; Simon, S.; Weil, J. A.

    2010-06-01

    A Swinging Atwood Machine ( SAM) is built and some experimental results concerning its dynamic behaviour are presented. Experiments clearly show that pulleys play a role in the motion of the pendulum, since they can rotate and have non-negligible radii and masses. Equations of motion must therefore take into account the moment of inertia of the pulleys, as well as the winding of the rope around them. Their influence is compared to previous studies. A preliminary discussion of the role of dissipation is included. The theoretical behaviour of the system with pulleys is illustrated numerically, and the relevance of different parameters is highlighted. Finally, the integrability of the dynamic system is studied, the main result being that the machine with pulleys is non-integrable. The status of the results on integrability of the pulley-less machine is also recalled.

  3. Performance of the x-ray free-electron laser oscillator with crystal cavity

    NASA Astrophysics Data System (ADS)

    Lindberg, R. R.; Kim, K.-J.; Shvyd'Ko, Yu.; Fawley, W. M.

    2011-01-01

    Simulations of the x-ray free-electron laser (FEL) oscillator are presented that include the frequency-dependent Bragg crystal reflectivity and the transverse diffraction and focusing using the two-dimensional FEL code GINGER. A review of the physics of Bragg crystal reflectors and the x-ray FEL oscillator is made, followed by a discussion of its numerical implementation in GINGER. The simulation results for a two-crystal cavity and realistic FEL parameters indicate ˜109 photons in a nearly Fourier-limited, ps pulse. Compressing the electron beam to 100 A and 100 fs results in comparable x-ray characteristics for relaxed beam emittance, energy spread, and/or undulator parameters, albeit in a larger radiation bandwidth. Finally, preliminary simulation results indicate that the four-crystal FEL cavity can be tuned in energy over a range of a few percent.

  4. Testing of Intravenous Hemostatic Agents in a Novel Swine Model of Bleeding: Preliminary Results With FXa-PCPs

    DTIC Science & Technology

    2005-08-01

    proceeds through a prothrombinase complex (prothrombin, factor Va, calcium, and phospholipid). Thrombin is the final product in the coagulation cascade...we report preliminary data on the efficacy of mixtures of highly purified blood coagulation factors (FVIIa and FXa) and phospholipids vesicles (PCPS...testing. Further study of these drugs for the use of traumatic hemorrhage is not warranted. 15. SUBJECT TERMS Recombinant Factor VI~a, factor Xa

  5. Ocean Thermal Energy Conversion power system development. Phase I: preliminary design. Final report. [ODSP-3 code; OTEC Steady-State Analysis Program

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    1978-12-04

    The following appendices are included; Dynamic Simulation Program (ODSP-3); sample results of dynamic simulation; trip report - NH/sub 3/ safety precautions/accident records; trip report - US Coast Guard Headquarters; OTEC power system development, preliminary design test program report; medium turbine generator inspection point program; net energy analysis; bus bar cost of electricity; OTEC technical specifications; and engineer drawings. (WHK)

  6. Specifications of a Mechanized Center for Information Services for a Public Library Reference Center. Final Report. Part 1, Preliminary Specification: Mechanized Information Services in Public Library Reference Centers.

    ERIC Educational Resources Information Center

    California Univ., Los Angeles. Inst. of Library Research.

    This document presents preliminary specifications for a library-based Center for Information Services (CIS). Four sets of issues are covered: (1) data base inventory, providing a listing of magnetic tape data bases now available from national sources or soon to be so; (2) administrative issues, including the organization of the CIS within the…

  7. Planning primary health-care services for South Australian young offenders: a preliminary study.

    PubMed

    Wilson, Anne

    2007-10-01

    Although many young offenders receive health care during periods of detention, addressing their health needs after release from secure care is a key strategy for successful rehabilitation and reintegration into the community. The purpose of this preliminary study was to examine current discharge planning practices for young offenders in Youth Training Centres in South Australia with a view to improving offenders' connection with primary health-care services on discharge. To determine the strengths and weaknesses of current discharge planning practices, this exploratory study involved in-depth review of literature and a semistructured focus group of stakeholders. Findings were discussed with an expert advisory group before final recommendations were made. This study identified a service model approach to discharge planning that recommended a nurse located within the Divisions of General Practice as the coordinator. The study found that trusted staff in detention centres, with an awareness of services available in the location of release, influence young offenders' decision-making in relation to health-care services. Awareness and recognition of young offenders' health beyond periods of juvenile detention and into their adult lives is valuable in that it has the potential to establish lifelong healthy behaviours. Bonding with young offenders and gaining their trust increases their likelihood of attending primary health-care services.

  8. Ecology and social system of northern gibbons living in cold seasonal forests.

    PubMed

    Guan, Zhen-Hua; Ma, Chang-Yong; Fei, Han-Lan; Huang, Bei; Ning, Wen-He; Ni, Qing-Yong; Jiang, Xue-Long; Fan, Peng-Fei

    2018-07-18

    Gibbons in China represent the northernmost margin of present day gibbon species distribution (around N25°). Compared to tropical habitats, northern gibbon habitats are characterized by low temperatures and remarkable seasonal variation in fruit abundance. How gibbons adapt to their cold and seasonal habitats and what ecological factors affect their sociality are key questions for understanding their ecology and social system evolution, the elucidation of which will contribute to the conservation of these special populations/species. According to preliminary short-term studies, northern gibbons consume more leaves and use larger home ranges than tropical gibbons. Interestingly, some Nomascus groups consist of more than one adult female. However, these preliminary results are not well understood or incorporated into current socio-ecological theories regarding gibbon species. To better understand northern gibbons, our team has systematically studied three habituated groups of Nomascus concolor, three groups of N. nasutus, and two habituated groups of Hoolock tianxing since 2002. In this paper, we stress the challenges facing gibbons living in northern habitats and summarize their behavioral adaptations to their harsh environments. We also describe the northern gibbon social system and discuss the potential relationships between their ecology and sociality. Finally, we highlight future research questions related to northern gibbons in China.

  9. A preliminary study looking at parental emotions following cochlear implantation.

    PubMed

    Anagnostou, Flora; Graham, John; Crocker, Susan

    2007-06-01

    This preliminary research investigated the emotions of parents with cochlear implanted children. The object for the research was first to compare four emotions engendered in parents of deaf children before and after cochlear implantation. Second, to monitor changes in these emotions during a period of up to four years after implantation. Third, to see whether any of the emotions studied was significantly more prominent than the others, and fifth to identify any differences in emotions that were related to the gender of parents. A self-report questionnaire was given to 112 participants of whom 53 replied. There were equal groups of parents in two categories, those with children up to two years after implantation, and those two to four years after implantation. The responses were interpreted using parametric statistics. The results highlight that grief is the strongest emotional condition that parents experience before and up to two years after implantation, alongside family adjustments. Parents of the up to two years after implantation group generally have stronger feelings and are less satisfied than parents in the over two years implanted group. Finally, fathers use denial more than mothers. Considerations for future research and implications for paediatric cochlear implant teams will be discussed. 2007 John Wiley & Sons, Ltd.

  10. International standards for programmes of training in intensive care medicine in Europe.

    PubMed

    2011-03-01

    To develop internationally harmonised standards for programmes of training in intensive care medicine (ICM). Standards were developed by using consensus techniques. A nine-member nominal group of European intensive care experts developed a preliminary set of standards. These were revised and refined through a modified Delphi process involving 28 European national coordinators representing national training organisations using a combination of moderated discussion meetings, email, and a Web-based tool for determining the level of agreement with each proposed standard, and whether the standard could be achieved in the respondent's country. The nominal group developed an initial set of 52 possible standards which underwent four iterations to achieve maximal consensus. All national coordinators approved a final set of 29 standards in four domains: training centres, training programmes, selection of trainees, and trainers' profiles. Only three standards were considered immediately achievable by all countries, demonstrating a willingness to aspire to quality rather than merely setting a minimum level. Nine proposed standards which did not achieve full consensus were identified as potential candidates for future review. This preliminary set of clearly defined and agreed standards provides a transparent framework for assuring the quality of training programmes, and a foundation for international harmonisation and quality improvement of training in ICM.

  11. Reference field specification and preliminary beam selection strategy for accelerator-based GCR simulation

    NASA Astrophysics Data System (ADS)

    Slaba, Tony C.; Blattnig, Steve R.; Norbury, John W.; Rusek, Adam; La Tessa, Chiara

    2016-02-01

    The galactic cosmic ray (GCR) simulator at the NASA Space Radiation Laboratory (NSRL) is intended to deliver the broad spectrum of particles and energies encountered in deep space to biological targets in a controlled laboratory setting. In this work, certain aspects of simulating the GCR environment in the laboratory are discussed. Reference field specification and beam selection strategies at NSRL are the main focus, but the analysis presented herein may be modified for other facilities and possible biological considerations. First, comparisons are made between direct simulation of the external, free space GCR field and simulation of the induced tissue field behind shielding. It is found that upper energy constraints at NSRL limit the ability to simulate the external, free space field directly (i.e. shielding placed in the beam line in front of a biological target and exposed to a free space spectrum). Second, variation in the induced tissue field associated with shielding configuration and solar activity is addressed. It is found that the observed variation is likely within the uncertainty associated with representing any GCR reference field with discrete ion beams in the laboratory, given current facility constraints. A single reference field for deep space missions is subsequently identified. Third, a preliminary approach for selecting beams at NSRL to simulate the designated reference field is presented. This approach is not a final design for the GCR simulator, but rather a single step within a broader design strategy. It is shown that the beam selection methodology is tied directly to the reference environment, allows facility constraints to be incorporated, and may be adjusted to account for additional constraints imposed by biological or animal care considerations. The major biology questions are not addressed herein but are discussed in a companion paper published in the present issue of this journal. Drawbacks of the proposed methodology are discussed and weighed against alternative simulation strategies.

  12. Application of decomposition techniques to the preliminary design of a transport aircraft

    NASA Technical Reports Server (NTRS)

    Rogan, J. E.; Mcelveen, R. P.; Kolb, M. A.

    1986-01-01

    A multifaceted decomposition of a nonlinear constrained optimization problem describing the preliminary design process for a transport aircraft has been made. Flight dynamics, flexible aircraft loads and deformations, and preliminary structural design subproblems appear prominently in the decomposition. The use of design process decomposition for scheduling design projects, a new system integration approach to configuration control, and the application of object-centered programming to a new generation of design tools are discussed.

  13. 78 FR 5860 - Eighth Meeting: RTCA Next Gen Advisory Committee (NAC)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-28

    ...] Preliminary report to identify and mitigate barriers to implementing PBN. Issues associated with Implementing RNAV/RNP [cir] An open discussion by the Committee of Non-technical barriers of PBN procedures... NextGen. Cat Ex 2 Task Group [cir] Preliminary report on the recommendation for implementing new...

  14. SUMS preliminary design and data analysis development. [shuttle upper atmosphere mass spectrometer experiment

    NASA Technical Reports Server (NTRS)

    Hinson, E. W.

    1981-01-01

    The preliminary analysis and data analysis system development for the shuttle upper atmosphere mass spectrometer (SUMS) experiment are discussed. The SUMS experiment is designed to provide free stream atmospheric density, pressure, temperature, and mean molecular weight for the high altitude, high Mach number region.

  15. PRELIMINARY PERFORMANCE AND COST ESTIMATES OF MERCURY EMISSION CONTROL OPTIONS FOR ELECTRIC UTILITY BOILERS

    EPA Science Inventory


    The paper discusses preliminary performance and cost estimates of mercury emission control options for electric utility boilers. Under the Clean Air Act Amendments of 1990, EPA had to determine whether mercury emissions from coal-fired power plants should be regulated. To a...

  16. Sound-Field Amplification: Preliminary Information Regarding Special Education Referrals

    ERIC Educational Resources Information Center

    Flexer, C.; Long, S.

    2004-01-01

    In this clinical exchange, the authors discuss acoustic accessibility and sound-field amplification in general education classrooms. They bridge theory to practice by presenting preliminary information from two different school systems demonstrating how an improved signal-to-noise ratio can have a positive impact on special education referrals.

  17. Automatic picker of P & S first arrivals and robust event locator

    NASA Astrophysics Data System (ADS)

    Pinsky, V.; Polozov, A.; Hofstetter, A.

    2003-12-01

    We report on further development of automatic all distances location procedure designed for a regional network. The procedure generalizes the previous "loca l" (R < 500 km) and "regional" (500 < R < 2000 km) routines and comprises: a) preliminary data processing (filtering and de-spiking), b) phase identificatio n, c) P, S first arrival picking, d) preliminary location and e) robust grid-search optimization procedure. Innovations concern phase identification, automa tic picking and teleseismic location. A platform free flexible Java interface was recently created, allowing easy parameter tuning and on/off switching to t he full-scale manual picking mode. Identification of the regional P and S phase is provided by choosing between the two largest peaks in the envelope curve. For automatic on-time estimation we utilize now ratio of two STAs, calculated in two consecutive and equal time windows (instead of previously used Akike Information Criterion). "Teleseismic " location is split in two stages: preliminary and final one. The preliminary part estimates azimuth and apparent velocity by fitting a plane wave to the P automatic pickings. The apparent velocity criterion is used to decide about strategy of the following computations: teleseismic or regional. The preliminary estimates of azimuth and apparent velocity provide starting value for the final teleseismic and regional location. Apparent velocity is used to get first a pproximation distance to the source on the basis of the P, Pn, Pg travel-timetables. The distance estimate together with the preliminary azimuth estimate provides first approximations of the source latitude and longitude via sine and cosine theorems formulated for the spherical triangle. Final location is based on robust grid-search optimization procedure, weighting the number of pickings that simultaneously fit the model travel times. The grid covers initial location and becomes finer while approaching true hypocenter. The target function is a sum of the bell-shaped characteristic functions, used to emphasize true pickings and eliminate outliers. The final solution is a grid point that provides maximum to the target function. The procedure was applied to a list of ML > 4 earthquakes recorded by the Israel Seismic Network (ISN) in the 1999-2002 time period. Most of them are badly constrained relative the network. However, the results of location with average normalized error relative bulletin solutions e=dr/R of 5% were obtained, in each of the distance ranges. The first version of the procedure was incorporated in the national Early Warning System in 2001. Recently, we started to send automatic Early Warn ing reports, to the EMSC Real Time Bulletin. Initially reported some teleseismic location discrepancies have been eliminated by introduction of station corrections.

  18. Decision-Making in Flight with Different Convective Weather Information Sources: Preliminary Results

    NASA Technical Reports Server (NTRS)

    Latorella, Kara A.; Chamberlain, James P.

    2004-01-01

    This paper reports preliminary and partial results of a flight experiment to address how General Aviation (GA) pilots use weather cues to make flight decisions. This research presents pilots with weather cue conditions typically available to GA pilots in visual meteorological conditions (VMC) and instrument meteorological conditions (IMC) today, as well as in IMC with a Graphical Weather Information System (GWIS). These preliminary data indicate that both VMC and GWIS-augmented IMC conditions result in better confidence, information sufficiency and perceived performance than the current IMC condition. For all these measures, the VMC and GWIS-augmented conditions seemed to provide similar pilot support. These preliminary results are interpreted for their implications on GWIS display design, training, and operational use guidelines. Final experimental results will compare these subjective data with objective data of situation awareness and decision quality.

  19. Concurrent Multidisciplinary Preliminary Assessment of Space Systems (COMPASS) Final Report: Advanced Long-Life Lander Investigating the Venus Environment (ALIVE)

    NASA Technical Reports Server (NTRS)

    Oleson, Steven R.

    2018-01-01

    The COncurrent Multidisciplinary Preliminary Assessment of Space Systems (COMPASS) Team partnered with the Applied Research Laboratory to perform a NASA Innovative Advanced Concepts (NIAC) Program study to evaluate chemical based power systems for keeping a Venus lander alive (power and cooling) and functional for a period of days. The mission class targeted was either a Discovery ($500M) or New Frontiers ($750M to $780M) class mission.

  20. 45 CFR 154.230 - Submission and posting of Final Justifications for unreasonable rate increases.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... information available to the public on its Web site for at least three years. (d) CMS will post all Final Justifications on the CMS Web site. This information will remain available to the public on the CMS Web site for... submitted in the Preliminary Justification supporting the rate increase; and (2) Prominently post on its Web...

  1. 78 FR 37794 - Polyvinyl Alcohol from Taiwan: Final Results of Antidumping Duty Administrative Review; 2010-2012

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... duty order on polyvinyl alcohol (PVA) from Taiwan. For these final results, we continue to find that... Department published the preliminary results of the administrative review of the antidumping duty order on... review in accordance with section 751 of the Tariff Act of 1930, as amended (the Act). Scope of the Order...

  2. 77 FR 26489 - Frontseating Service Valves From the People's Republic of China: Preliminary Results of the 2010...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-04

    ...: Certain Lined Paper Products From the People's Republic of China, 71 FR 53079 (September 8, 2006) (``Lined Paper from the PRC''); see also Final Determination of Sales at Less Than Fair Value and Final Partial... Administrative Review: Petroleum Wax Candles From the People's Republic of China, 72 FR 52355, 52356 (September...

  3. 75 FR 53661 - Ball Bearings and Parts Thereof From France, Germany, Italy, Japan, and the United Kingdom: Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-01

    ... successor-in-interest to the pre-acquisition myonic GmbH. Finally, we are announcing our revocation of the..., 2009. We invited interested parties to comment on the Preliminary Results. We received case and... determined that myonic GmbH is the successor-in-interest to the pre-acquisition myonic GmbH and invited...

  4. 78 FR 79665 - Welded Carbon Steel Standard Pipe and Tube Products From Turkey: Final Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-31

    ... Pipe and Tube Products From Turkey: Final Results of Antidumping Duty Administrative Review; 2011-2012... pipe and tube products (welded pipe and tube) from Turkey.\\1\\ The period of review (POR) is May 1, 2011... during the POR.\\2\\ \\1\\ See Welded Carbon Steel Standard Pipe and Tube Products from Turkey: Preliminary...

  5. 75 FR 27583 - Job Corps: Final Finding of No Significant Impact (FONSI) for Small Vertical Wind Turbine and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ...Pursuant to the Council on Environmental Quality Regulations (40 CFR part 1500-08) implementing procedural provisions of the National Environmental Policy Act (NEPA), the Department of Labor, Office of the Secretary (OSEC), in accordance with 29 CFR 11.11(d), gives final notice of the proposed construction of a small vertical axis wind turbine and solar cells at the Paul Simon Job Corps Center, and that this project will not have a significant adverse impact on the environment. In accordance with 29 CFR 11.11(d) and 40 CFR 1501.4(e)(2), a preliminary Environmental Assessment was presented through a public meeting held on 5/4/2010 at the Paul Simon Job Corps Center. No comments were received regarding the Environmental Assessment (EA). OSEC has reviewed the conclusion of the EA, and agrees with the finding of no significant impact. This notice serves as the Final Finding of No Significant Impact (FONSI) for Small Vertical Wind Turbine and Solar Installation at the Paul Simon Job Corps Center located at 3348 South Kedzie Avenue, Chicago, IL 60623. The preliminary EA are adopted in final with no change.

  6. Preliminary design of a solar central receiver for site-specific repowering application (Saguaro Power Plant). Volume II. Preliminary design. Final report, October 1982-September 1983

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Weber, E.R.

    1983-09-01

    The solar central receiver technology, site, and specific unit for repowering were selected in prior analyses and studies. The objectives of this preliminary design study were to: develop a solar central receiver repowering design for Saguaro that (1) has potential to be economically competitive with fossil fueled plants in near and long term applications, (2) has the greatest chance for completion without further government funding, (3) will further define technical and economic feasibility of a 66 MWe gross size plant that is adequate to meet the requirements for utility and industrial process heat applications, (4) can potentially be constructed andmore » operated within the next five years, and (5) incorporates solar central receiver technology and represents state-of-the-art development. This volume on the preliminary design includes the following sections: executive summary; introduction; changes from advanced conceptual design; preliminary design; system characteristics; economic analysis; and development plan.« less

  7. Astringency, bitterness and color changes in dry red wines before and during oak barrel aging: An updated phenolic perspective review.

    PubMed

    Li, Si-Yu; Duan, Chang-Qing

    2018-01-30

    To understand effects of using oak barrels on the astringency, bitterness and color of dry red wines, phenolic reactions in wines before and after barrel aging are reviewed in this paper, which has been divided into three sections. The first section includes an introduction to chemical reactivities of grape-derived phenolic compounds, a summary of the phenolic reactions that occur in dry red wines before barrel aging, and a discussion of the effects of these reactions on wine astringency, bitterness and color. The second section introduces barrel types that determine the oak barrel constituents in wines (primarily oak aldehydes and ellagitannins) and presents reactions between the oak constituents and grape-derived phenolic compounds that may modulate wine astringency, bitterness and color. The final section illustrates the chemical differences between basic oxidation and over-oxidation in wines, discusses oxygen consumption kinetics in wines during barrel aging by comparing different oxygen consumption kinetics observed previously by others, and speculates on the possible preliminary phenolic reactions that occur in dry red wines during oak barrel aging that soften tannins and stabilize pigments via basic oxidation. Additionally, sulfur dioxide (SO 2 ) addition during barrel aging and suitability of adopting oak barrels for aging wines are briefly discussed.

  8. Aerodynamic flight evaluation analysis and data base update

    NASA Technical Reports Server (NTRS)

    Boyle, W. W.; Miller, M. S.; Wilder, G. O.; Reheuser, R. D.; Sharp, R. S.; Bridges, G. I.

    1989-01-01

    Research was conducted to determine the feasibility of replacing the Solid Rocket Boosters on the existing Space Shuttle Launch Vehicle (SSLV) with Liquid Rocket Boosters (LRB). As a part of the LRB selection process, a series of wind tunnel tests were conducted along with aero studies to determine the effects of different LRB configurations on the SSLV. Final results were tabulated into increments and added to the existing SSLV data base. The research conducted in this study was taken from a series of wind tunnel tests conducted at Marshall's 14-inch Trisonic Wind Tunnel. The effects on the axial force (CAF), normal force (CNF), pitching moment (CMF), side force (CY), wing shear force (CSR), wing torque moment (CTR), and wing bending moment (CBR) coefficients were investigated for a number of candidate LRB configurations. The aero effects due to LRB protuberances, ET/LRB separation distance, and aft skirts were also gathered from the tests. Analysis was also conducted to investigate the base pressure and plume effects due to the new booster geometries. The test results found in Phases 1 and 2 of wind tunnel testing are discussed and compared. Preliminary LRB lateral/directional data results and trends are given. The protuberance and gap/skirt effects are discussed. The base pressure/plume effects study is discussed and results are given.

  9. Emerging analgesic drugs for Parkinson's disease.

    PubMed

    Perez-Lloret, Santiago; Rey, María Verónica; Dellapina, Estelle; Pellaprat, Jean; Brefel-Courbon, Christine; Rascol, Olivier

    2012-06-01

    Pain affects between 40 and 85% of Parkinson's disease (PD) patients. It is a frequently disabling and overlooked feature, which can significantly reduce health-related quality of life. Unfortunately, there are no universally recommended treatments for this condition. Evidence about the efficacy and safety of available analgesic treatments is summarized in this review. Potential targets for upcoming therapies are then discussed in light of what is currently known about the physiopathology of pain in PD. Protocols for efficacy and safety assessment of novel analgesic therapies are discussed. Finally, critical aspects of study protocol design such as patient selection or outcomes to be evaluated are discussed. Preliminary results indicate that duloxetine, cranial electrotherapy stimulation, rotigotine, subthalamic or pallidum nuclei stimulation or lesion or levodopa could be effective for treating pain in PD. Similarly, some case reports indicate that repetitive transcranial magnetic stimulation (rTMS) or apomorphine could be effective for relieving painful off-period dystonia. Clinical trials with rTMS or oxycodone/naloxone prolonged-release tablets for neuropathic pain or botulinum toxin for off-period dystonia are underway. Success of clinical trials about analgesic strategies in PD will depend on the selection of the right PD population to be treated, according to the type of pain, and the proper selection of study outcomes and follow-up of international recommendations.

  10. Exclusive B Decays to Charmonium Final States

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Barrera, Barbara

    We report on exclusive decays of B mesons into final states containing charmonium using data collected with the BABAR detector at the PEP-II storage rings. The charmonium states considered here are J/{psi}, {psi}(2S), and {chi}{sub c1}. Branching fractions for several exclusive final states, a measurement of the decay amplitudes for the B{sup 0} {yields} J/{psi} K* decay, and measurements of the B{sup 0} and B{sup +} masses are presented. All of the results we present here are preliminary.

  11. Application of decomposition techniques to the preliminary design of a transport aircraft

    NASA Technical Reports Server (NTRS)

    Rogan, J. E.; Kolb, M. A.

    1987-01-01

    A nonlinear constrained optimization problem describing the preliminary design process for a transport aircraft has been formulated. A multifaceted decomposition of the optimization problem has been made. Flight dynamics, flexible aircraft loads and deformations, and preliminary structural design subproblems appear prominently in the decomposition. The use of design process decomposition for scheduling design projects, a new system integration approach to configuration control, and the application of object-centered programming to a new generation of design tools are discussed.

  12. Site Selection for the Disposal of LLW in Taiwan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Chuang, W.S.; Chi, L.M.; Tien, N.C.

    2006-07-01

    This paper presents the implementation status of the low-level radioactive waste (LLW) disposal program in Taiwan, including the disposal facility regulations, status of waste management, final disposal program, licensing procedures, waste acceptance criteria, site selection criteria and processes and preliminary disposal concepts. The first phase of site selection for low-level radioactive waste final disposal in Taiwan was implemented between 1992 and 2002. The site selection process adopted a Geographic Information System (GIS), Hierarchical Analysis System, Expert Evaluation System, and site reconnaissance. An incentive program for voluntary sites was also initiated. After a series of evaluations and discussion of 30 potentialmore » candidate sites, including 8 recommended sites, 5 qualified voluntary townships, and several remote uninhabited small islets, Hsiao-chiou islet was selected as the first priority candidate site in February 1998. The geological investigation work in Hsiao-chiou was conducted from March 1999 through October 2000. An Environmental Impact Statement Report (EIS) and the Investment Feasibility Study Report (IFS) were submitted to the Environmental Protection Agency (EPA) in November 2000 and to the Ministry of Economic Affairs (MOEA) in June 2001, respectively. Unfortunately, the site investigation was discontinued in 2002 due to political and public acceptance consideration. After years of planning, the second phase of the site selection process was launched in August 2004 and will be conducted through 2008. It is planned that a repository will be constructed in early 2009 and start to operate in 2014. The site selection process for the second phase is based on the earlier work and four potential candidate sites were selected for evaluation until 2005. A near surface disposal concept is proposed for a site located in the Taiwan strait, and cavern disposal concepts are proposed for three other sites located on the main island. This paper presents the implementation status of the LLW disposal program in Taiwan, including the disposal facility regulations, status of waste management, final disposal program, licensing procedures, waste acceptance criteria, site selection criteria and processes, and preliminary disposal concepts 'NIMBY' (Not in my backyard) is a critical problem for implementation of the final disposal project. Resistance from local communities has been continuously received during site characterization. To overcome this, an incentive program to encourage community acceptance has been approved by the Government. Programs for community promotion are being proposed and negotiations are also underway. (authors)« less

  13. Hybrid Drying of Carrot Preliminary Processed with Ultrasonically Assisted Osmotic Dehydration

    PubMed Central

    2017-01-01

    Summary In this paper the kinetics of osmotic dehydration of carrot and the influence of this pretreatment on the post-drying processes and the quality of obtained products are analysed. Osmotic dehydration was carried out in the aqueous fructose solution in two different ways: with and without ultrasound assistance. In the first part of the research, the kinetics of osmotic dehydration was analysed on the basis of osmotic dewatering rate, water loss and solid gain. Next, the effective time of dehydration was determined and in the second part of research samples were initially dehydrated for 30 min and dried. Five different procedures of drying were established on the grounds of convective method enhanced with microwave and infrared radiation. The influence of osmotic dehydration on the drying kinetics and final product quality was analysed. It was found that it did not influence the drying kinetics significantly but positively affected the final product quality. Negligible influence on the drying kinetics was attributed to solid uptake, which may block the pores, hindering heat and mass transfer. It was also concluded that the application of microwave and/or infrared radiation during convective drying significantly influenced the kinetics of the final stage of drying. A proper combination of aforementioned techniques of hybrid drying allows reducing the drying time. Differences between the particular dehydration methods and drying schedules were discussed. PMID:28867949

  14. 15 CFR 923.94 - Application for program development or implementation grants.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Applications for Program...) The cumulative progress toward meeting the requirements for preliminary or final approval of a coastal...

  15. 15 CFR 923.94 - Application for program development or implementation grants.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... AND COASTAL RESOURCE MANAGEMENT COASTAL ZONE MANAGEMENT PROGRAM REGULATIONS Applications for Program...) The cumulative progress toward meeting the requirements for preliminary or final approval of a coastal...

  16. Preliminary Multi-Variable Parametric Cost Model for Space Telescopes

    NASA Technical Reports Server (NTRS)

    Stahl, H. Philip; Hendrichs, Todd

    2010-01-01

    This slide presentation reviews creating a preliminary multi-variable cost model for the contract costs of making a space telescope. There is discussion of the methodology for collecting the data, definition of the statistical analysis methodology, single variable model results, testing of historical models and an introduction of the multi variable models.

  17. 32 CFR 651.51 - The final phase.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ..., cannot or will not proceed unless other actions are previously or simultaneously taken, are... indicated in the preliminary phase. (2) Prescribe overall page limits for the EIS in accordance with the CEQ...

  18. 32 CFR 651.51 - The final phase.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ..., cannot or will not proceed unless other actions are previously or simultaneously taken, are... indicated in the preliminary phase. (2) Prescribe overall page limits for the EIS in accordance with the CEQ...

  19. Crowdsourcing: A Primer and Its implications for Systems Engineering

    DTIC Science & Technology

    2012-08-01

    detailing areas to be improved within current crowdsourcing frameworks. Finally, an agent-based simulation using machine learning techniques is defined, preliminary results are presented, and future research directions are described.

  20. Road-map to plan and structure the preliminary site investigation program for a geological repository in Japan

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Deguchi, Akira; Tsuchi, Hiroyuki; Kitayama, Kazumi

    2007-07-01

    Available in abstract form only. Full text of publication follows: A stepwise site selection process has been adopted for geological disposal of HLW in Japan. Literature surveys (LS), followed by preliminary investigations (PI) and, finally, detailed investigations (DI) in underground facilities will be carried out in the successive selection stages. In the PI stage, surface-based investigations such as borehole surveys and geophysical prospecting will be implemented with two main objectives. The first is to obtain information relating to legal requirements on siting, such as the occurrence of igneous or fault activity, and to confirm the extremely low likelihood of adversemore » impacts on the candidate site resulting from such phenomena. The second is to obtain the information required for the design and performance assessment of the engineered barrier system and the repository. In order to implement these preliminary investigations rigorously and efficiently within the constraints of a limited time period, budget and resources, PI planning before commencing investigations and on-site PI management during the investigation phase are very important issues. The planning and management of PI have to be performed by NUMO staff, but not all staff have sufficient experience in the range of disciplines involved. NUMO therefore decided to compile existing knowledge and experience in the planning and management of investigations in the form of manuals to be used to improve and maintain internal expertise. Experts with experience in overseas investigation programs were requested to prepare these manuals. This paper outlines the structure and scope of the upper level manual (road-map) and discusses NUMO's experience in applying it in 'dry-runs' to model sites. (authors)« less

  1. The rationing agenda in the NHS. Rationing Agenda Group.

    PubMed Central

    New, B.

    1996-01-01

    The Rationing Agenda Group has been founded to deepen the British debate on rationing health care. It believes that rationing in health care is inevitable and that the public must be involved in the debate about issues relating to rationing. The group comprises people from all parts of health care, none of whom represent either their group or their institutions. RAG has begun by producing this document, which attempts to set an agenda of all the issues that need to be considered when debating the rationing of health care. We hope for responses to the document. The next stage will be to incorporate the responses into the agenda. Then RAG will divide the agenda into manageable chunks and commission expert, detailed commentaries. From this material a final paper will be published and used to prompt public debate. This stage should be reached early in 1997. While these papers are being prepared RAG is developing ways to involve the public in the debate and evaluate the whole process. We present as neutrally as possible all the issues related to rationing and priority setting in the NHS. We focus on the NHS for two reasons. Firstly, for those of us resident in the United Kingdom the NHS is the health care system with which we are most familiar and most concerned. Secondly, focusing on one system alone allows more coherent analysis than would be possible if issues in other systems were included as well. Our concern is with the delivery of health care, not its finance, though we discuss the possible effects of changing the financing system of the NHS. Finally, though our position is neutral, we hold two substantive views--namely, that rationing is unavoidable and that there should be more explicit debate about the principles and issues concerned. We consider the issues under four headings: preliminaries, ethics, democracy, and empirical questions. Preliminaries deal with the semantics of rationing, whether rationing is necessary, and with the range of services to which rationing relates. Under ethics and democracy are the substantive issues of principle and theory. The final section deals with empirical questions and those relating to the practicality of various strategies. PMID:8664673

  2. Book Trade Research and Statistics. Prices of U.S. and Foreign Published Materials; Book Title Output and Average Prices: 2000 Final and 2001 Preliminary Figures; Book Sales Statistics, 2001: AAP Preliminary Estimates; U.S. Book Exports and Imports: 2001; Number of Book Outlets in the United States and Canada; Review Media Statistics.

    ERIC Educational Resources Information Center

    Sullivan, Sharon G.; Barr, Catherine; Grabois, Andrew

    2002-01-01

    Includes six articles that report on prices of U.S. and foreign published materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and review media statistics. (LRW)

  3. Systems engineering and the user: Incorporation of user requirements into the SE process

    NASA Technical Reports Server (NTRS)

    Naugle, John E.

    1993-01-01

    This paper is organized into four parts. In the Gestation Phase, I describe the process of starting a new mission and establishing its rough boundaries. Next I show how the scientific experiments are selected. Then we enter the Preliminary Design Phase, where we incorporate the scientist's instruments into the systems engineering process. Finally, I show how the Preliminary Design Review (PDR) assures NASA management and the scientists that the scientific requirements have been incorporated into the systems engineering process to everyone's satisfaction.

  4. Preliminaries toward studying resonant extraction from the Debuncher

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Michelotti, Leo; Johnstone, John; /Fermilab

    2009-06-01

    A recent proposal to detect {mu} {yields} e direct conversion at Fermilab asks for slow extraction of protons from the antiproton source, specifically from the Debuncher. [1] A third-integer resonance originally was considered for this, partly because of the Debuncher's three-fold symmetry and partly because its operational horizontal tune, {nu}{sub x} {approx} 9.765, is already within 0.1 of {nu}{sub x} = 29/3. Using a half integer resonance, {nu}{sub x} = 19/2, though not part of the original proposal, has been suggested more recently because (a) Fermilab has had a good deal of experience with half-integer extraction from the Tevatron, themore » Main Injector and the erstwhile Main Ring, and (b) for reasons we shall examine later, it depopulates the entire bunch without an abort at the end. This memo presents considerations preliminary to studying both possibilities. It is meant only as a starting point for investigations to be carried out in the future. The working constraints and assumptions have oscillated between two extremes: (1) making minimal changes in the antiproton source to minimize cost and (2) building another machine in the same tunnel. In this memo we adopt an attitude aligned more toward the first. The assumed parameters are listed in Table 1. A few are not (easily) subject to change, such as those related to the beam's momentum and revolution frequency and the acceptance of the debuncher. Two resonance exemplars are presented in the next section, with an explanation of the analytic and semi-analytic calculations that can be done for each. Section 3 contains preliminary numerical work that was done to validate the exemplars within the context of extraction from the Debuncher. A final section contains a summary. Following the bibliography, appendices contain (a) a qualitative, conceptual discussion of extraction for the novice, (b) a telegraphic review of the perturbative incantations used to filter the exemplars as principal resonances of quadrupole, sextupole and octupole distributions, (c) a brief discussion of linearly independent control circuits, and (d) two files describing the antiproton source's rings in MAD v.8 format, not readily available elsewhere. All figures are located at the end. We emphasize again, the work reported here barely begins the effort that will be required to design, validate and perform resonant extraction from the Debuncher. Our goal was to compile these preliminary notes in one place for easy future reference, preferably by a young, intelligent, motivated and energetic graduate student.« less

  5. 76 FR 33219 - Citric Acid and Certain Citrate Salts from the People's Republic of China: Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ...The Department of Commerce is conducting an administrative review of the countervailing duty order on citric acid and certain citrate salts from the People's Republic of China for the period September 19, 2008, through December 31, 2009. We preliminarily find that RZBC Co., Ltd. (``RZBC Co.''); RZBC Import & Export Co., Ltd. (``RZBC I&E''); RZBC (Juxian) Co., Ltd. (``RZBC Juxian''); and RZBC Group Co., Ltd. (``RZBC Group'') (collectively, ``RZBC''), and Yixing Union Biochemical Co., Ltd. (``Yixing Union Co.) and Yixing Union Cogeneration Co., Ltd. (``Cogeneration'') (collectively, ``Yixing Union'') received countervailable subsidies during the period of review. If these preliminary results are adopted in our final results of this review, we will instruct U.S. Customs and Border Protection to assess countervailing duties as detailed in the ``Preliminary Results of Review'' section of this notice. Interested parties are invited to comment on these preliminary results.

  6. Study on the Preliminary Design of ARGO-M Operation System

    NASA Astrophysics Data System (ADS)

    Seo, Yoon-Kyung; Lim, Hyung-Chul; Rew, Dong-Young; Jo, Jung Hyun; Park, Jong-Uk; Park, Eun-Seo; Park, Jang-Hyun

    2010-12-01

    Korea Astronomy and Space Science Institute has been developing one mobile satellite laser ranging system named as accurate ranging system for geodetic observation-mobile (ARGO-M). Preliminary design of ARGO-M operation system (AOS) which is one of the ARGO-M subsystems was completed in 2009. Preliminary design results are applied to the following development phase by performing detailed design with analysis of pre-defined requirements and analysis of the derived specifications. This paper addresses the preliminary design of the whole AOS. The design results in operation and control part which is a key part in the operation system are described in detail. Analysis results of the interface between operation-supporting hardware and the control computer are summarized, which is necessary in defining the requirements for the operation-supporting hardware. Results of this study are expected to be used in the critical design phase to finalize the design process.

  7. Multidisciplinary accident investigation : volume 2

    DOT National Transportation Integrated Search

    1976-05-01

    The Task II final report for 1974 of the Multidisciplinary Accident Investigation : Team of the Maryland Medical-Legal Foundation, Inc. is presented. This report describes some preliminary findings emanating from a series of comprehensive, multivaria...

  8. 19 CFR 207.20 - Investigative activity following preliminary determination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) of the Act. (b) The Director shall circulate draft questionnaires for the final phase of an investigation to parties to the investigation for comment. Any party desiring to comment on draft questionnaires...

  9. DOE Office of Scientific and Technical Information (OSTI.GOV)

    Not Available

    The Environmental Engineering Committee conducted a preliminary review of the above document in March 1986, and identified obvious errors or omissions which are explained in detail in its initial report. The Office of Solid Waste asked the Committee to review the final draft ACL guidance when it was ready for publications in the Federal Register. This report represents the Committee's review of the final draft which was found to be well-written and technically sound.

  10. Fort Benning Land-Use Planning and Management Study

    DTIC Science & Technology

    1990-04-01

    process is three-tiered: (a) an initial phase that results in preliminary allocations for natural resources, (b) a second phase that focuses on...allocations of military training requirements, and (c) a final phase that resolves conflicts between the military and natural resource requirements and...assigns final allocations. 34. Initial phase : Natural resource allocations. The first step in this phase was to make allocations among natural resource

  11. The boundary vector cell model of place cell firing and spatial memory

    PubMed Central

    Barry, Caswell; Lever, Colin; Hayman, Robin; Hartley, Tom; Burton, Stephen; O'Keefe, John; Jeffery, Kate; Burgess, Neil

    2009-01-01

    We review evidence for the boundary vector cell model of the environmental determinants of the firing of hippocampal place cells. Preliminary experimental results are presented concerning the effects of addition or removal of environmental boundaries on place cell firing and evidence that boundary vector cells may exist in the subiculum. We review and update computational simulations predicting the location of human search within a virtual environment of variable geometry, assuming that boundary vector cells provide one of the input representations of location used in mammalian spatial memory. Finally, we extend the model to include experience-dependent modification of connection strengths through a BCM-like learning rule, and compare the effects to experimental data on the firing of place cells under geometrical manipulations to their environment. The relationship between neurophysiological results in rats and spatial behaviour in humans is discussed. PMID:16703944

  12. Numerical Prediction of SERN Performance using WIND code

    NASA Technical Reports Server (NTRS)

    Engblom, W. A.

    2003-01-01

    Computational results are presented for the performance and flow behavior of single-expansion ramp nozzles (SERNs) during overexpanded operation and transonic flight. Three-dimensional Reynolds-Averaged Navier Stokes (RANS) results are obtained for two vehicle configurations, including the NASP Model 5B and ISTAR RBCC (a variant of X-43B) using the WIND code. Numerical predictions for nozzle integrated forces and pitch moments are directly compared to experimental data for the NASP Model 5B, and adequate-to-excellent agreement is found. The sensitivity of SERN performance and separation phenomena to freestream static pressure and Mach number is demonstrated via a matrix of cases for both vehicles. 3-D separation regions are shown to be induced by either lateral (e.g., sidewall) shocks or vertical (e.g., cowl trailing edge) shocks. Finally, the implications of this work to future preliminary design efforts involving SERNs are discussed.

  13. The mentally ill in jails and prisons: towards an integrated model of prevention.

    PubMed

    Lamberti, J S; Weisman, R L; Schwarzkopf, S B; Price, N; Ashton, R M; Trompeter, J

    2001-01-01

    Jails and prisons have become a final destination for persons with severe mental illness in America. Addiction, homelessness, and fragmentation of services have contributed to the problem, and have underscored the need for new models of service delivery. Project Link is a university-led consortium of five community agencies in Monroe County, New York that spans healthcare, social service and criminal justice systems. The program features a mobile treatment team with a forensic psychiatrist, a dual diagnosis treatment residence, and culturally competent staff. This paper discusses the importance of service integration in preventing jail and hospital recidivism, and describes steps that Project Link has taken towards integrating healthcare, criminal justice, and social services. Results from a preliminary evaluation suggest that Project Link may be effective in reducing recidivism and in improving community adjustment among severely mentally ill patients with histories of arrest and incarceration.

  14. Lead/acid battery development for heat engine/electric hybrid vehicles. Final report

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Giner, J.; Taylor, A.H.; Goebel, F.

    A program was undertaken to develop a lead/acid battery system for use in a hybrid heat engine/electric vehicle. The basic requirements are that the battery be capable of supplying high-rate power pulses and of accepting high-rate charge pulses, both of short duration. The feasibility of developing a bipolar lead/acid battery system which conforms to these specifications was investigated by using a modular approach to system design. In the preferred design, a vertical array of lead strips placed on either side of each substrate are connected with adjacent strips on the opposite side only over the top of the substrate tomore » provide electrical conduction through the substrate. The following topics are discussed concerning this system: study of electrochemical problem areas relevant to design of a high-power-density battery; corrosion of substrate materials; development and mechanical testing of structures; life testing; design and preliminary cost analysis.« less

  15. Use of an audit in violence prevention research.

    PubMed

    Erwin, Elizabeth Hite; Meyer, Aleta; McClain, Natalie

    2005-05-01

    Auditing is an effective tool for articulating the trustworthiness and credibility of qualitative research. However, little information exists on how to conduct an audit. In this article, the authors illustrate their use of an audit team to explore the methods and preliminary findings of a study aimed at identifying the relevant and challenging problems experienced by urban teenagers. This study was the first in a series of studies to improve the ecological validity of violence prevention programs for high-risk urban teenagers, titled Identifying Essential Skills for Violence Prevention. The five phases of this audit were engaging the auditor, becoming familiar with the study, discussing methods and determining strengths and limitations, articulating audit findings, and planning subsequent research. Positioning the audit before producing final results allows researchers to address many study limitations, uncover potential sources of bias in the thematic structure, and systematically plan subsequent steps in an emerging design.

  16. [Health implications of the establishment and spread of Aedes albopictus in Spain].

    PubMed

    Bueno Marí, Rubén; Jiménez Peydró, Ricardo

    2012-01-01

    The spread of Aedes albopictus by Eastern Spain has been constant since its first finding in 2004. Currently the species has been collected in the coastal provinces of Girona, Barcelona, Tarragona, Castellón, Alicante and Murcia. The high synanthropism of the species, together with its anthropophilic behaviour and vectorial capacity to transmit several arboviruses, have led to the return of active transmission cycles of common diseases in the past such as Dengue virus and even the appearance of new tropical viruses as Chikungunya in southern Europe. This manuscript discusses the public health implications of the expected expansion of Ae. albopictus for much of the Iberian Peninsula, in the context of current climatic and sociodemographic situation. Moreover, several issues related with the control of the species in urban and suburban environments are exposed. Finally the preliminary data about other invasive aedines recently collected in the European continent are presented.

  17. The Concept of Missing Incidents in Persons with Dementia

    PubMed Central

    Rowe, Meredeth; Houston, Amy; Molinari, Victor; Bulat, Tatjana; Bowen, Mary Elizabeth; Spring, Heather; Mutolo, Sandra; McKenzie, Barbara

    2015-01-01

    Behavioral symptoms of dementia often present the greatest challenge for informal caregivers. One behavior, that is a constant concern for caregivers, is the person with dementia leaving a designated area such that their whereabouts become unknown to the caregiver or a missing incident. Based on an extensive literature review and published findings of their own research, members of the International Consortium on Wandering and Missing Incidents constructed a preliminary missing incidents model. Examining the evidence base, specific factors within each category of the model were further described, reviewed and modified until consensus was reached regarding the final model. The model begins to explain in particular the variety of antecedents that are related to missing incidents. The model presented in this paper is designed to be heuristic and may be used to stimulate discussion and the development of effective preventative and response strategies for missing incidents among persons with dementia. PMID:27417817

  18. The Concept of Missing Incidents in Persons with Dementia.

    PubMed

    Rowe, Meredeth; Houston, Amy; Molinari, Victor; Bulat, Tatjana; Bowen, Mary Elizabeth; Spring, Heather; Mutolo, Sandra; McKenzie, Barbara

    2015-11-10

    Behavioral symptoms of dementia often present the greatest challenge for informal caregivers. One behavior, that is a constant concern for caregivers, is the person with dementia leaving a designated area such that their whereabouts become unknown to the caregiver or a missing incident. Based on an extensive literature review and published findings of their own research, members of the International Consortium on Wandering and Missing Incidents constructed a preliminary missing incidents model. Examining the evidence base, specific factors within each category of the model were further described, reviewed and modified until consensus was reached regarding the final model. The model begins to explain in particular the variety of antecedents that are related to missing incidents. The model presented in this paper is designed to be heuristic and may be used to stimulate discussion and the development of effective preventative and response strategies for missing incidents among persons with dementia.

  19. Precision Neutron Time-of-Flight Detectors Provide Insight into NIF Implosion Dynamics

    NASA Astrophysics Data System (ADS)

    Schlossberg, David; Eckart, M. J.; Grim, G. P.; Hartouni, E. P.; Hatarik, R.; Moore, A. S.; Waltz, C. S.

    2017-10-01

    During inertial confinement fusion, higher-order moments of neutron time-of-flight (nToF) spectra can provide essential information for optimizing implosions. The nToF diagnostic suite at the National Ignition Facility (NIF) was recently upgraded to include novel, quartz Cherenkov detectors. These detectors exploit the rapid Cherenkov radiation process, in contrast with conventional scintillator decay times, to provide high temporal-precision measurements that support higher-order moment analyses. Preliminary measurements have been made on the NIF during several implosions and initial results are presented here. Measured line-of-sight asymmetries, for example in ion temperatures, will be discussed. Finally, advanced detector optimization is shown to advance accessible physics, with possibilities for energy discrimination, gamma source identification, and further reduction in quartz response times. Work performed under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under contract DE-AC52-07NA27344.

  20. Non-minimal derivative couplings of the composite metric

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heisenberg, Lavinia, E-mail: laviniah@kth.se

    2015-11-01

    In the context of massive gravity, bi-gravity and multi-gravity non-minimal matter couplings via a specific composite effective metric were investigated recently. Even if these couplings generically reintroduce the Boulware-Deser ghost, this composite metric is unique in the sense that the ghost reemerges only beyond the decoupling limit and the matter quantum loop corrections do not detune the potential interactions. We consider non-minimal derivative couplings of the composite metric to matter fields for a specific subclass of Horndeski scalar-tensor interactions. We first explore these couplings in the mini-superspace and investigate in which scenario the ghost remains absent. We further study thesemore » non-minimal derivative couplings in the decoupling-limit of the theory and show that the equation of motion for the helicity-0 mode remains second order in derivatives. Finally, we discuss preliminary implications for cosmology.« less

  1. Non-minimal derivative couplings of the composite metric

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Heisenberg, Lavinia; Department of Physics & The Oskar Klein Centre,AlbaNova University Centre, 10691 Stockholm

    2015-11-04

    In the context of massive gravity, bi-gravity and multi-gravity non-minimal matter couplings via a specific composite effective metric were investigated recently. Even if these couplings generically reintroduce the Boulware-Deser ghost, this composite metric is unique in the sense that the ghost reemerges only beyond the decoupling limit and the matter quantum loop corrections do not detune the potential interactions. We consider non-minimal derivative couplings of the composite metric to matter fields for a specific subclass of Horndeski scalar-tensor interactions. We first explore these couplings in the mini-superspace and investigate in which scenario the ghost remains absent. We further study thesemore » non-minimal derivative couplings in the decoupling-limit of the theory and show that the equation of motion for the helicity-0 mode remains second order in derivatives. Finally, we discuss preliminary implications for cosmology.« less

  2. Refining and end use study of coal liquids II - linear programming analysis

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Lowe, C.; Tam, S.

    1995-12-31

    A DOE-funded study is underway to determine the optimum refinery processing schemes for producing transportation fuels that will meet CAAA regulations from direct and indirect coal liquids. The study consists of three major parts: pilot plant testing of critical upgrading processes, linear programming analysis of different processing schemes, and engine emission testing of final products. Currently, fractions of a direct coal liquid produced form bituminous coal are being tested in sequence of pilot plant upgrading processes. This work is discussed in a separate paper. The linear programming model, which is the subject of this paper, has been completed for themore » petroleum refinery and is being modified to handle coal liquids based on the pilot plant test results. Preliminary coal liquid evaluation studies indicate that, if a refinery expansion scenario is adopted, then the marginal value of the coal liquid (over the base petroleum crude) is $3-4/bbl.« less

  3. Evaluation of tannins interactions in grape (Vitis vinifera L.) skins.

    PubMed

    Rustioni, Laura; Fiori, Simone; Failla, Osvaldo

    2014-09-15

    Tannins have a central role in grapevine berries both for their physiological and enological implications. In the skin tissue they can be in vacuolar solution, or associated to the cell walls through weak or strong physicochemical interactions. The present work aims to separate vacuolar, non-covalently and covalently bonded tannins fractions. A specific extraction procedure was developed. A first extraction in ethanol at low temperature allowed the quantification of vacuolar tannins. An urea treatment followed by an ethanol extraction at room temperature was able to separate non-covalently bonded compounds. Finally an acid catalysis was used to break down proanthocyanidin covalent bonds. The method was validated on ripe grape samples of three cultivars, on berries developed in two sun exposure conditions. The Ethephon treatment effect was also evaluated. Beside the method development, a preliminary evaluation of the cultivar, exposition and Ethephon treatment effects are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. The analysis of tensegrity structures for the design of a morphing wing

    NASA Astrophysics Data System (ADS)

    Moored, Keith W., III; Bart-Smith, Hilary

    2005-05-01

    Tensegrity structures have become of engineering interest in recent years, but very few have found practical use. This lack of integration is attributed to the lack of a well formulated design procedure. In this paper, a preliminary procedure is presented for developing morphing tensegrity structures that include actuating elements. To do this, the virtual work method has been modified to allow for individual actuation of struts and cables. A generalized connectivity matrix for a cantilever beam constructed from either a single 4-strut cell or multiple 4-strut cells has been developed. Global deflections resulting from actuation of specific elements have been calculated. Furthermore, the force density method is expanded to include a necessary upper bound condition such that a physically feasible structure can be designed. Finally, the importance of relative force density values on the overall shape of a structure comprising of multiple unit cells is discussed.

  5. Interactions of Giardia sp. with the intestinal barrier: Epithelium, mucus, and microbiota

    PubMed Central

    Amat, Christina B.; Buret, André G.

    2017-01-01

    ABSTRACT Understanding how intestinal enteropathogens cause acute and chronic alterations has direct animal and human health perspectives. Significant advances have been made on this field by studies focusing on the dynamic crosstalk between the intestinal protozoan parasite model Giardia duodenalis and the host intestinal mucosa. The concept of intestinal barrier function is of the highest importance in the context of many gastrointestinal diseases such as infectious enteritis, inflammatory bowel disease, and post-infectious gastrointestinal disorders. This crucial function relies on 3 biotic and abiotic components, first the commensal microbiota organized as a biofilm, then an overlaying mucus layer, and finally the tightly structured intestinal epithelium. Herein we review multiple strategies used by Giardia parasite to circumvent these 3 components. We will summarize what is known and discuss preliminary observations suggesting how such enteropathogen directly and/ or indirectly impairs commensal microbiota biofilm architecture, disrupts mucus layer and damages host epithelium physiology and survival. PMID:28452685

  6. Videocystography with synchronous detrusor pressure and flow rate recordings.

    PubMed

    Arnold, E P; Brown, A D; Webster, J R

    1974-08-01

    The addition of pressure and flow rate recordings to conventional cystourethrography is relatively inexpensive in terms of cost and of radiologist's time, each investigation requiring approximately half an hour.The value of this investigation in males lies in assessing the severity and site of outlet obstruction, particularly when the prostate is not clinically enlarged. Its value in demonstrating detrusor instability in cases of obstruction and in patients with post-prostatectomy problems is discussed. It is essential to the adequate assessment of sphincter mechanisms in both males and females. The particular importance of this in the female lies in the poor results of routine surgery for incontinence where this is due to detrusor instability.Finally the importance in neurological patients of a urodynamic evaluation of continence mechanisms and voiding dysfunction, both as a preliminary assessment and as a guide to the efficacy of treatment, is outlined.Various criticisms of the technique are reviewed and appropriate rebuttals provided.

  7. Radiative effects of the El Chichon volcanic eruption. Preliminary results concerning remote sensing

    NASA Technical Reports Server (NTRS)

    Bandeen, W. R.; Fraser, R. S.

    1982-01-01

    The aerosols and gases resulting from the El Chichon volcanic eruption had, and may still have, significant effects on satellite measurements of the properties of the Earth's atmosphere. The sea surface temperature measured by the AVHRR was biased up to -2.5 C for many months. The total amount of ozone derived from TOMS with a standard algorithm was greatly in excess of the possible value. This apparent excess can now be explained in terms of additional absorption by SO2. Infrared temperature sounders have observed both positive and negative anomalies. These effects and others on many satellite measurements are addressed following a discussion of the history and composition of the ejecta remaining in the stratosphere. Finally, recommendations are made for further study to account for the effects of volcanic eruptions on satellite observations and for use of such observations to measure the characteristics of the ejecta.

  8. Use of Stimulants in Bipolar Disorder.

    PubMed

    Perugi, Giulio; Vannucchi, Giulia; Bedani, Fulvio; Favaretto, Ettore

    2017-01-01

    Several international guidelines indicate stimulants, including methylphenidate (MPH), amphetamines and derivatives, modafinil, and armodafinil among the second-third-line choices for bipolar depression. Efficacy of stimulants has been also reported for the management of residual depressive symptoms such as fatigue and sleepiness and for the management of affective, cognitive, and behavioral symptoms in children and adult bipolar patients with comorbid ADHD. Few case reports show positive results with MPH in the treatment of resistant mania. Finally, MPH might be an option in some bipolar forms observed in psychiatric presentations of frontotemporal dementia and traumatic brain injury. In spite of these preliminary observations, the use of stimulants in bipolar patients is still controversial. Potential of misuse and abuse and mood destabilization with induction of (hypo)manic switches, mixed states, and rapid cycling are the concerns most frequently reported. Our aims are to summarize available literature on this topic and discuss practical management implications.

  9. A preliminary analysis of incident investigation reports of an integrated steel plant: some reflection.

    PubMed

    Verma, A; Maiti, J; Gaikwad, V N

    2018-06-01

    Large integrated steel plants employ an effective safety management system and gather a significant amount of safety-related data. This research intends to explore and visualize the rich database to find out the key factors responsible for the occurrences of incidents. The study was carried out on the data in the form of investigation reports collected from a steel plant in India. The data were processed and analysed using some of the quality management tools like Pareto chart, control chart, Ishikawa diagram, etc. Analyses showed that causes of incidents differ depending on the activities performed in a department. For example, fire/explosion and process-related incidents are more common in the departments associated with coke-making and blast furnace. Similar kind of factors were obtained, and recommendations were provided for their mitigation. Finally, the limitations of the study were discussed, and the scope of the research works was identified.

  10. Development of X-TOOLSS: Preliminary Design of Space Systems Using Evolutionary Computation

    NASA Technical Reports Server (NTRS)

    Schnell, Andrew R.; Hull, Patrick V.; Turner, Mike L.; Dozier, Gerry; Alverson, Lauren; Garrett, Aaron; Reneau, Jarred

    2008-01-01

    Evolutionary computational (EC) techniques such as genetic algorithms (GA) have been identified as promising methods to explore the design space of mechanical and electrical systems at the earliest stages of design. In this paper the authors summarize their research in the use of evolutionary computation to develop preliminary designs for various space systems. An evolutionary computational solver developed over the course of the research, X-TOOLSS (Exploration Toolset for the Optimization of Launch and Space Systems) is discussed. With the success of early, low-fidelity example problems, an outline of work involving more computationally complex models is discussed.

  11. Preliminary ECLSS waste water model

    NASA Technical Reports Server (NTRS)

    Carter, Donald L.; Holder, Donald W., Jr.; Alexander, Kevin; Shaw, R. G.; Hayase, John K.

    1991-01-01

    A preliminary waste water model for input to the Space Station Freedom (SSF) Environmental Control and Life Support System (ECLSS) Water Processor (WP) has been generated for design purposes. Data have been compiled from various ECLSS tests and flight sample analyses. A discussion of the characterization of the waste streams comprising the model is presented, along with a discussion of the waste water model and the rationale for the inclusion of contaminants in their respective concentrations. The major objective is to establish a methodology for the development of a waste water model and to present the current state of that model.

  12. DEMONSTRATION OF FUEL CELLS TO RECOVER ENERGY FROM ANAEROBIC DIGESTER GAS - PHASE I. CONCEPTUAL DESIGN, PRELIMINARY COST, AND EVALUATION STUDY

    EPA Science Inventory

    The report discusses Phase I (a conceptual design, preliminary cost, and evaluation study) of a program to demonstrate the recovery of energy from waste methane produced by anaerobic digestion of waste water treatment sludge. The fuel cell is being used for this application becau...

  13. Gravity model development for precise orbit computations for satellite altimetry

    NASA Technical Reports Server (NTRS)

    Marsh, James G.; Lerch, Francis, J.; Smith, David E.; Klosko, Steven M.; Pavlis, Erricos

    1986-01-01

    Two preliminary gravity models developed as a first step in reaching the TOPEX/Poseidon modeling goals are discussed. They were obtained by NASA-Goddard from an analysis of exclusively satellite tracking observations. With the new Preliminary Gravity Solution-T2 model, an improved global estimate of the field is achieved with an improved description of the geoid.

  14. Lunar Flight Study Series: Volume 4. Preliminary Investigation of the Astronautics of Earth - Moon Transits

    NASA Technical Reports Server (NTRS)

    Braud, Nolan J.

    1963-01-01

    Preliminary information on flight profiles, velocity budgets and launch windows for Apollo and Support Vehicle flights is presented in this report. A newly conceived method of establishing a flight mechanical classification of the earth-moon transits is discussed. The results are empirical and are designed to contribute to the mission mode selection.

  15. Co-Opting Science: A Preliminary Study of How Students Invoke Science in Value-Laden Discussions

    ERIC Educational Resources Information Center

    Nielsen, Jan Alexis

    2012-01-01

    Letting students deliberate on socio-scientific issues is a tricky affair. It is yet unclear how to assess whether, or even support that, students weave science facts into value-laden socio-scientific deliberations without committing the naturalistic fallacy of deducing "ought" from "is". As a preliminary step, this study…

  16. Radiation Testing on State-of-the-Art CMOS: Challenges, Plans, and Preliminary Results

    NASA Technical Reports Server (NTRS)

    LaBel, Kenneth A.; Cohn, Lewis M.

    2009-01-01

    At GOMAC 2007 and 2008, we discussed a variety of challenges for radiation testing of modern semiconductor devices and technologies [1, 2]. In this presentation, we provide more specific details in this on-going investigation focusing on out-of-the-box lessons observed for providing radiation effects assurances as well as preliminary test results.

  17. Preliminary findings on water quality of ricing lakes on White Earth Reservation, MN

    USDA-ARS?s Scientific Manuscript database

    Wild rice is a cultural and economic staple of the Anishinaabe People of White Earth. Changes in land use within the watershed may impact the water quality of ricing lakes on the reservation. The purpose of this discussion is to report the preliminary findings of water quality analysis of samples ta...

  18. A class 2 weight assessment for the implementation of commonality and preliminary structural designs for the family of commuter airplanes

    NASA Technical Reports Server (NTRS)

    Creighton, Tom; Dragush, George; Hendrich, Louis; Hensley, Doug; Morgan, Louise; Oxendine, Charles; Remen, John; Robinson, Terry; Russell, Mark; Swift, Jerry

    1987-01-01

    The feasibility of commonality objectives are determined. Commonality is discussed in terms of weight penalties that increase the take-off weight of several members of the family of airplanes. Preliminary designs of fuselage structural members and a discussion of weight penalties due to implementation of common fuselage structure throughout the family is examined. Wing torque box designs are discussed along with structural weight penalties incurred. A landing gear design study is contained along with the weight penalties that a common gear system will impose. Implementation of common power plants throughout the family and the weight penalties that occur are discussed. The weight penalties imposed by commonality on all the airplanes in the family are summarized. Class 2 breakdowns are also presented. The feasibility of commonality based on a percentage of take-off weight increase over the Class 2 baseline weights is then assessed.

  19. 76 FR 66895 - Steel Wire Garment Hangers From the People's Republic of China: Affirmative Final Determination...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... Countervailing Duty Orders on Certain Pasta From Italy: Affirmative Preliminary Determinations of Circumvention... Anti-Circumvention Inquiry of the Antidumping and Countervailing Duty Orders on Certain Pasta from...

  20. Measurements of stratospheric NO, NO2, and N2O5 by ISAMS: Preliminary observations and data validation

    NASA Technical Reports Server (NTRS)

    Kerridge, Brian J.; Ballard, J.; Knight, R. J.; Stevens, A. D.; Reburn, J.; Morris, P.; Remedios, John J.; Taylor, Fredric W.

    1994-01-01

    The Improved Stratospheric and Mesospheric Sounder (ISAMS) is a multichannel radiometer and forms part of the science payload of the Upper Atmosphere Research Satellite (UARS). ISAMS measures infrared emissions from the Earth's atmosphere in several wavelength bands. Three such bands include emission from nitric oxide, nitrogen dioxide, and dinitrogen pentoxide. In this paper, we briefly discuss how the ISAMS instrument measures NO, NO2, and N2O5. We also present preliminary data from these channels and describe preliminary validation work.

  1. Speed Control Law for Precision Terminal Area In-Trail Self Spacing

    NASA Technical Reports Server (NTRS)

    Abbott, Terence S.

    2002-01-01

    This document describes a speed control law for precision in-trail airborne self-spacing during final approach. This control law was designed to provide an operationally viable means to obtain a desired runway threshold crossing time or minimum distance, one aircraft relative to another. The control law compensates for dissimilar final approach speeds between aircraft pairs and provides guidance for a stable final approach. This algorithm has been extensively tested in Monte Carlo simulation and has been evaluated in piloted simulation, with preliminary results indicating acceptability from operational and workload standpoints.

  2. Preliminary experience of shared clinical management between Milan and Pointe Noire using the INteractive TeleConsultation Network for Worldwide HealthcAre Services (INCAS): telemedicine between Milan and Africa.

    PubMed

    Malacarne, Mara; Lesma, Alessandro; Madera, Angelo; Malfatti, Eugenio; Castelli, Alberto; Lucini, Daniela; Pizzinelli, Paolo; Pagani, Massimo

    2004-01-01

    This paper describes preliminary experience in shared clinical management of patients located in Pointe Noire, Africa, and a referral center, Sacco University Hospital, located in Milan, Italy. The employed infrastructure INteractive TeleConsultation Network for Worldwide HealthcAre Services (INCAS) jointly developed by CEFRIEL (Center of Excellence For Research, Innovation, Education & Industrial Labs partnership) and ENI (Ente Nazionale Idrocarburi) is based on commercial off-the-shelf technology. This minimizes maintenance problems, while permitting a simple and friendly sharing of data using the telephone and e-mail for store-and-forward applications. The critical aspect of the flow of events comprising the exchange of information is discussed. In 60% of cases, only one telemedicine consultation was required. In the remainder 40%, a number of telemedicine consultations were required for appropriate management of clinical cases. The project demonstrated flexibility as documented by the wide range of pathologies that can be dealt with it. Finally the possibility of using shared clinical management as a learning tool is highlighted by the steep and rising learning curve. We conclude, however, that the patient, although handled in a "virtual" manner, should be viewed as very "real," as some of them elected to close the gap physically between Pointe Noire and Milan, and chose to be treated at the referral site.

  3. Preliminary report on a catalyst derived from induced cells of Rhodococcus rhodochrous strain DAP 96253 that delays the ripening of selected climacteric fruit: bananas, avocados, and peaches.

    PubMed

    Pierce, G E; Drago, G K; Ganguly, S; Tucker, T-A M; Hooker, J W; Jones, S; Crow, S A

    2011-09-01

    Despite the use of refrigeration, improved packaging, adsorbents, and ethylene receptor blockers, on average, nearly 40% of all fruits and vegetables harvested in the US are not consumed. Many plant products, especially fruit, continue to ripen after harvesting, and as they do so, become increasingly susceptible to mechanical injury, resulting in increased rot. Other plant products during transportation and storage are susceptible to chill injury (CI). There is a real need for products that can delay ripening or mitigate the effects of CI, yet still permit full ripeness and quality to be achieved. Preliminary results are discussed where catalyst derived from cells of Rhodococcus rhodochrous DAP 96253, grown under conditions that induced high levels of nitrile hydratase, were able to extend the ripening and thus the shelf-life of selected climacteric fruits (banana, avocado, and peach). A catalyst, when placed in proximity to, but not touching, the test fruit delayed the ripening but did not alter the final ripeness of the fruit tested. Organoleptic evaluations conducted with control peaches and with peaches exposed to, but not in contact with, the catalyst showed that the catalyst-treated peaches achieved full, natural levels of ripeness with respect to aroma, flavor, sweetness, and juice content. Furthermore, the results of delayed ripening were achieved at ambient temperatures (without the need for refrigeration).

  4. Computer-Assisted Instruction for Severely Handicapped Persons: A Program Based on Stimulus Control Research Modifying Current Software and Hardware. November 1, 1988-April 1, 1990. Final Report.

    ERIC Educational Resources Information Center

    Karsh, Kathryn G.

    This final report describes activities of a federally funded project which developed an educational computer-assisted instructional program for persons with severe disabilities. A preliminary review of the literature identified specific inadequacies of most software for this population, such as: too few examples of a task or concept thus limiting…

  5. Cognitive Task Analysis of Business Jet Pilots' Weather Flying Behaviors: Preliminary Results

    NASA Technical Reports Server (NTRS)

    Latorella, Kara; Pliske, Rebecca; Hutton, Robert; Chrenka, Jason

    2001-01-01

    This report presents preliminary findings from a cognitive task analysis (CTA) of business aviation piloting. Results describe challenging weather-related aviation decisions and the information and cues used to support these decisions. Further, these results demonstrate the role of expertise in business aviation decision-making in weather flying, and how weather information is acquired and assessed for reliability. The challenging weather scenarios and novice errors identified in the results provide the basis for experimental scenarios and dependent measures to be used in future flight simulation evaluations of candidate aviation weather information systems. Finally, we analyzed these preliminary results to recommend design and training interventions to improve business aviation decision-making with weather information. The primary objective of this report is to present these preliminary findings and to document the extended CTA methodology used to elicit and represent expert business aviator decision-making with weather information. These preliminary findings will be augmented with results from additional subjects using this methodology. A summary of the complete results, absent the detailed treatment of methodology provided in this report, will be documented in a separate publication.

  6. Environmental analysis of geopressured-geothermal prospect areas, De Witt and Colorado counties, Texas. Final report, March 1 - August 31, 1979

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Gustavson, T.C.; Reeder, F.S.; Badger, E.A.

    Information collected and analyzed for a preliminary environmental analysis of geopressured geothermal prospect areas in Colorado and DeWitt Counties, Texas is presented. Specific environmental concerns for each geopressured geothermal prospect area are identified and discussed. Approximately 218 km/sup 2/(85 mi/sup 2/) were studied in the vicinity of each prospect area to: (1) conduct an environmental analysis to identify more and less suited areas for geopressured test wells; and (2) provide an environmental data base for future development of geopressured geothermal energy resources. A series of maps and tables are included to illustrate environmental characteristics including: geology, water resources, soils, currentmore » land use, vegetation, wildlife, and meteorological characteristics, and additional relevant information on cultural resources, power- and pipelines, and regulatory agencies. A series of transparent overlays at the scale of the original mapping has also been produced for the purposes of identifying and ranking areas of potential conflict between geopressured geothermal development and environmental characteristics. The methodology for ranking suitability of areas within the two prospect areas is discussed in the appendix. (MHR)« less

  7. The Genetic Architecture of Type 1 Diabetes

    PubMed Central

    Jerram, Samuel T.; Leslie, Richard David

    2017-01-01

    Type 1 diabetes (T1D) is classically characterised by the clinical need for insulin, the presence of disease-associated serum autoantibodies, and an onset in childhood. The disease, as with other autoimmune diseases, is due to the interaction of genetic and non-genetic effects, which induce a destructive process damaging insulin-secreting cells. In this review, we focus on the nature of this interaction, and how our understanding of that gene–environment interaction has changed our understanding of the nature of the disease. We discuss the early onset of the disease, the development of distinct immunogenotypes, and the declining heritability with increasing age at diagnosis. Whilst Human Leukocyte Antigens (HLA) have a major role in causing T1D, we note that some of these HLA genes have a protective role, especially in children, whilst other non-HLA genes are also important. In adult-onset T1D, the disease is often not insulin-dependent at diagnosis, and has a dissimilar immunogenotype with reduced genetic predisposition. Finally, we discuss the putative nature of the non-genetic factors and how they might interact with genetic susceptibility, including preliminary studies of the epigenome associated with T1D. PMID:28829396

  8. Magnetic levitation systems for future aeronautics and space research and missions

    NASA Technical Reports Server (NTRS)

    Blankson, Isaiah M.; Mankins, John C.

    1996-01-01

    The objectives, advantages, and research needs for several applications of superconducting magnetic levitation to aerodynamics research, testing, and space-launch are discussed. Applications include very large-scale magnetic balance and suspension systems for high alpha testing, support interference-free testing of slender hypersonic propulsion/airframe integrated vehicles, and hypersonic maglev. Current practice and concepts are outlined as part of a unified effort in high magnetic fields R&D within NASA. Recent advances in the design and construction of the proposed ground-based Holloman test track (rocket sled) that uses magnetic levitation are presented. It is protected that ground speeds of up to Mach 8 to 11 at sea-level are possible with such a system. This capability may enable supersonic combustor tests as well as ramjet-to-scramjet transition simulation to be performed in clean air. Finally a novel space launch concept (Maglifter) which uses magnetic levitation and propulsion for a re-usable 'first stage' and rocket or air-breathing combined-cycle propulsion for its second stage is discussed in detail. Performance of this concept is compared with conventional advanced launch systems and a preliminary concept for a subscale system demonstration is presented.

  9. Finding order in heterogeneity: types of quality-improvement intervention publications.

    PubMed

    Rubenstein, L V; Hempel, S; Farmer, M M; Asch, S M; Yano, E M; Dougherty, D; Shekelle, P W

    2008-12-01

    Stakeholders in quality improvement agree on the need for augmenting and synthesising the scientific literature supporting it. The diversity of perspectives, approaches, and contexts critical to advancing quality improvement science, however, creates challenges. The paper explores the heterogeneity in clinical quality improvement intervention (QII) publications. A preliminary classification framework was developed for QII articles, aiming for categories homogeneous enough to support coherent scientific discussion on QII reporting standards and facilitate systematic review. QII experts were asked to identify articles important to QII science. The framework was tested and revised by applying it to the article set. The final framework screened articles into (1) empirical literature on development and testing of QIIs; (2) QII stories, theories, and frameworks; (3) QII literature syntheses and meta-analyses; or (4) development and testing of QII-related tools. To achieve homogeneity, category (1) required division into (1a) development of QIIs; 1(b) history, documentation, or description of QIIs; or (1c) success, effectiveness or impact of QIIs. By discussing unique issues and established standards relevant to each category, QII stakeholders can advance QII practice and science, including the scope and conduct of systematic literature reviews.

  10. Reporting nuclear cardiology: a joint position paper by the European Association of Nuclear Medicine (EANM) and the European Association of Cardiovascular Imaging (EACVI).

    PubMed

    Trägårdh, Elin; Hesse, Birger; Knuuti, Juhani; Flotats, Albert; Kaufmann, Philipp A; Kitsiou, Anastasia; Hacker, Marcus; Verberne, Hein J; Edenbrandt, Lars; Delgado, Victoria; Donal, Erwan; Edvardsen, Thor; Galderisi, Maurizio; Habib, Gilbert; Lancellotti, Patrizio; Nieman, Koen; Rosenhek, Raphael; Agostini, Denis; Gimelli, Alessia; Lindner, Oliver; Slart, Riemert; Ubleis, Christopher

    2015-03-01

    The report of an imaging procedure is a critical component of an examination, being the final and often the only communication from the interpreting physician to the referring or treating physician. Very limited evidence and few recommendations or guidelines on reporting imaging studies are available; therefore, an European position statement on how to report nuclear cardiology might be useful. The current paper combines the limited existing evidence with expert consensus, previously published recommendations as well as current clinical practices. For all the applications discussed in this paper (myocardial perfusion, viability, innervation, and function as acquired by single photon emission computed tomography and positron emission tomography or hybrid imaging), headings cover laboratory and patient demographics, clinical indication, tracer administration and image acquisition, findings, and conclusion of the report. The statement also discusses recommended terminology in nuclear cardiology, image display, and preliminary reports. It is hoped that this statement may lead to more attention to create well-written and standardized nuclear cardiology reports and eventually lead to improved clinical outcome. Published on behalf of the European Society of Cardiology. All rights reserved. © The Author 2015. For permissions please email: journals.permissions@oup.com.

  11. Culture in the mind's mirror: how anthropology and neuroscience can inform a model of the neural substrate for cultural imitative learning.

    PubMed

    Losin, Elizabeth A Reynolds; Dapretto, Mirella; Iacoboni, Marco

    2009-01-01

    Cultural neuroscience, the study of how cultural experience shapes the brain, is an emerging subdiscipline in the neurosciences. Yet, a foundational question to the study of culture and the brain remains neglected by neuroscientific inquiry: "How does cultural information get into the brain in the first place?" Fortunately, the tools needed to explore the neural architecture of cultural learning - anthropological theories and cognitive neuroscience methodologies - already exist; they are merely separated by disciplinary boundaries. Here we review anthropological theories of cultural learning derived from fieldwork and modeling; since cultural learning theory suggests that sophisticated imitation abilities are at the core of human cultural learning, we focus our review on cultural imitative learning. Accordingly we proceed to discuss the neural underpinnings of imitation and other mechanisms important for cultural learning: learning biases, mental state attribution, and reinforcement learning. Using cultural neuroscience theory and cognitive neuroscience research as our guides, we then propose a preliminary model of the neural architecture of cultural learning. Finally, we discuss future studies needed to test this model and fully explore and explain the neural underpinnings of cultural imitative learning.

  12. Unconscious processing of emotions and the right hemisphere.

    PubMed

    Gainotti, Guido

    2012-01-01

    This survey takes into account the unconscious aspects of emotions and the critical role played in them by the right hemisphere, considering different acceptations of the term 'unconscious'. In a preliminary step, the nature of emotions, their componential and hierarchical organization and the relationships between emotions and hemispheric specialization are shortly discussed, then different aspects of emotions are surveyed: first are reviewed studies dealing with the unconscious processing of emotional information, taking separately into account various lines of research. All these studies suggest that unconscious processing of emotional information is mainly subsumed by a right hemisphere subcortical route, through which emotional stimuli quickly reach the amygdala. We afterwards inquire if a right hemisphere dominance can also be observed in automatic emotional action schemata and if 'non-removed preverbal implicit memories' also have a preferential link with the right hemisphere. Finally, we try to evaluate if the right hemisphere may also play a critical role in dynamic unconscious phenomena, such as anosognosia/denial of hemiplegia in patients with unilateral brain lesions. In the last part of the review, the reasons that could subsume the right hemisphere dominance for unconscious emotions are shortly discussed. Copyright © 2011 Elsevier Ltd. All rights reserved.

  13. Computerized structural mechanics for 1990's: Advanced aircraft needs

    NASA Technical Reports Server (NTRS)

    Viswanathan, A. V.; Backman, B. F.

    1989-01-01

    The needs for computerized structural mechanics (CSM) as seen from the standpoint of the aircraft industry are discussed. These needs are projected into the 1990's with special focus on the new advanced materials. Preliminary design/analysis, research, and detail design/analysis are identified as major areas. The role of local/global analyses in these different areas is discussed. The lessons learned in the past are used as a basis for the design of a CSM framework that could modify and consolidate existing technology and include future developments in a rational and useful way. A philosophy is stated, and a set of analyses needs driven by the emerging advanced composites is enumerated. The roles of NASA, the universities, and the industry are identified. Finally, a set of rational research targets is recommended based on both the new types of computers and the increased complexity the industry faces. Computerized structural mechanics should be more than new methods in structural mechanics and numerical analyses. It should be a set of engineering applications software products that combines innovations in structural mechanics, numerical analysis, data processing, search and display features, and recent hardware advances and is organized in a framework that directly supports the design process.

  14. 76 FR 18524 - Aluminum Extrusions From the People's Republic of China: Final Determination of Sales at Less...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    .... SUPPLEMENTARY INFORMATION: Case History The Department published its Preliminary Determination on November 12... are attached (e.g., by welding or fasteners) to form subassemblies, i.e., partially assembled...

  15. 75 FR 16434 - Polyethylene Retail Carrier Bags From the Socialist Republic of Vietnam: Final Determination of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-01

    ...: Case History On November 3, 2009, the Department published in the Federal Register its preliminary..., convenience, department, specialty retail, discount stores, and restaurants to their customers to package and...

  16. 76 FR 42113 - Purified Carboxymethylcellulose From Mexico: Final Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-18

    ..., 2011) (Preliminary Results). The review covers one producer/ exporter, Quimica Amtex S.A. de C.V. The..., through June 30, 2010, is as follows: Weighted- Producer/exporter average margin (percentage) Quimica...

  17. Half-unit weighted bilinear algorithm for image contrast enhancement in capsule endoscopy

    NASA Astrophysics Data System (ADS)

    Rukundo, Olivier

    2018-04-01

    This paper proposes a novel enhancement method based exclusively on the bilinear interpolation algorithm for capsule endoscopy images. The proposed method does not convert the original RBG image components to HSV or any other color space or model; instead, it processes directly RGB components. In each component, a group of four adjacent pixels and half-unit weight in the bilinear weighting function are used to calculate the average pixel value, identical for each pixel in that particular group. After calculations, groups of identical pixels are overlapped successively in horizontal and vertical directions to achieve a preliminary-enhanced image. The final-enhanced image is achieved by halving the sum of the original and preliminary-enhanced image pixels. Quantitative and qualitative experiments were conducted focusing on pairwise comparisons between original and enhanced images. Final-enhanced images have generally the best diagnostic quality and gave more details about the visibility of vessels and structures in capsule endoscopy images.

  18. Final postflight hardware evaluation report RSRM-32 (STS-57)

    NASA Technical Reports Server (NTRS)

    Nielson, Greg

    1993-01-01

    This document is the final report for the postflight assessment of the RSRM-32 (STS-57) flight set. This report presents the disassembly evaluations performed at the Thiokol facilities in Utah and is a continuation of the evaluations performed at KSC (TWR-64239). The PEEP for this assessment is outlined in TWR-50051, Revision B. The PEEP defines the requirements for evaluating RSRM hardware. Special hardware issues pertaining to this flight set requiring additional or modified assessment are outlined in TWR-64237. All observed hardware conditions were documented on PFOR's which are included in Appendix A. Observations were compared against limits defined in the PEEP. Any observation that was categorized as reportable or had no defined limits was documented on a preliminary PFAR by the assessment engineers. Preliminary PFAR's were reviewed by the Thiokol SPAT Executive Board to determine if elevation to PFAR's was required.

  19. Satellite Power Systems (SPS): Concept development and evaluation program: Preliminary assessment

    NASA Technical Reports Server (NTRS)

    1979-01-01

    A preliminary assessment of a potential Satellite Power System (SPS) is provided. The assessment includes discussion of technical and economic feasibility; the effects of microwave power transmission beams on biological, ecological, and electromagnetic systems; the impact of SPS construction, deployment, and operations on the biosphere and on society; and the merits of SPS compared to other future energy alternatives.

  20. A Comparison of North American and Latin American Societies and Their Social-Political Pressures: A Preliminary Statement for Instructional Concepts.

    ERIC Educational Resources Information Center

    McDonald, Ronald H.

    In this paper, a comparison of the Latin American and the North American society is presented as a preliminary to future refinement of the concepts into instructional devices for secondary students. Following discussion of the distinctions between the two general societal types (Latin America as organic-centripetal and North America as…

  1. A Preliminary Look at Systems of Evaluating Teachers in Institutions of Higher Education and at Evaluation Methods

    ERIC Educational Resources Information Center

    Chinese Education and Society, 2005

    2005-01-01

    This article takes a preliminary look at the fundamental characteristics of systems and methods of evaluating teachers in institutions of higher education as well as at planning and implementing them. Its purpose is to deepen one's knowledge of such evaluation and improve the way it is carried out in practice. The article discusses the…

  2. Waste Feed Delivery System Phase 1 Preliminary Reliability and Availability and Maintainability Analysis [SEC 1 and 2

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    CARLSON, A.B.

    The document presents updated results of the preliminary reliability, availability, maintainability analysis performed for delivery of waste feed from tanks 241-AZ-101 and 241-AN-105 to British Nuclear Fuels Limited, inc. under the Tank Waste Remediation System Privatization Contract. The operational schedule delay risk is estimated and contributing factors are discussed.

  3. Preliminary Sizing of Vertical Take-off Rocket-based Combined-cycle Powered Launch Vehicles

    NASA Technical Reports Server (NTRS)

    Roche, Joseph M.; McCurdy, David R.

    2001-01-01

    The task of single-stage-to-orbit has been an elusive goal due to propulsion performance, materials limitations, and complex system integration. Glenn Research Center has begun to assemble a suite of relationships that tie Rocket-Based Combined-Cycle (RBCC) performance and advanced material data into a database for the purpose of preliminary sizing of RBCC-powered launch vehicles. To accomplish this, a near optimum aerodynamic and structural shape was established as a baseline. The program synthesizes a vehicle to meet the mission requirements, tabulates the results, and plots the derived shape. A discussion of the program architecture and an example application is discussed herein.

  4. Preliminary results of the large experimental wind turbine phase of the national wind energy program

    NASA Technical Reports Server (NTRS)

    Thomas, R. L.; Sholes, T.; Sholes, J. E.

    1975-01-01

    The preliminary results of two projects in the development phase of reliable wind turbines designed to supply cost-competitive electrical energy were discussed. An experimental 100 kW wind turbine design and its status are first reviewed. The results of two parallel design studies for determining the configurations and power levels for wind turbines with minimum energy costs are also discussed. These studies predict wind energy costs of 1.5 to 7 cents per kW-h for wind turbines produced in quantities of 100 to 1000 per year and located at sites having average winds of 12 to 18 mph.

  5. Studies for the loss of atomic and molecular species for Io

    NASA Technical Reports Server (NTRS)

    Smyth, William H.

    1996-01-01

    A summary is presented for research undertaken, physical insight gained, and new directives identified in this project. Significant enhancements for the SO2 neutral cloud model and its dissociative products (SO, O2, O, S) as well as its application to investigating the amount of SO2+ measured by the Voyager PLS instrument in the plasma torus inside of Io's orbit are discussed. New excitation rates for UV and visible emission lines were incorporated in the O and S neutral cloud models, and the very preliminary analysis of UV observations near Io acquired in 1992 by the Hubble Space telescope is discussed. Observations for O('D) 6300 A emission near Io, preliminary reduction of these observations, and an initial assessment of these observations are presented. The analysis of 1985 sodium eclipse and emission data for Io has been completed and is contained in a paper in the Appendix. A larger data set for 1987 sodium emission observations, which will provide a new base for more detailed future studies, is described. A preliminary discussion is also presented for the likely nature of neutral gas clouds for the outer three Galilean satellites.

  6. Electrical termination techniques

    NASA Technical Reports Server (NTRS)

    Oakey, W. E.; Schleicher, R. R.

    1976-01-01

    A technical review of high reliability electrical terminations for electronic equipment was made. Seven techniques were selected from this review for further investigation, experimental work, and preliminary testing. From the preliminary test results, four techniques were selected for final testing and evaluation. These four were: (1) induction soldering, (2) wire wrap, (3) percussive arc welding, and (4) resistance welding. Of these four, induction soldering was selected as the best technique in terms of minimizing operator errors, controlling temperature and time, minimizing joint contamination, and ultimately producing a reliable, uniform, and reusable electrical termination.

  7. Book Trade Research and Statistics. Prices of U.S. and Foreign Published Materials; Book Title Output and Average Prices: 2001 Final and 2002 Preliminary Figures; Book Sales Statistics, 2002: AAP Preliminary Estimates; U.S. Book Exports and Imports:2002; Number of Book Outlets in the United States and Canada; Review Media Statistics.

    ERIC Educational Resources Information Center

    Sullivan, Sharon G.; Grabois, Andrew; Greco, Albert N.

    2003-01-01

    Includes six reports related to book trade statistics, including prices of U.S. and foreign materials; book title output and average prices; book sales statistics; book exports and imports; book outlets in the U.S. and Canada; and numbers of books and other media reviewed by major reviewing publications. (LRW)

  8. Development of the Chronic Pain Coding System (CPCS) for Characterizing Patient-Clinician Discussions About Chronic Pain and Opioids

    PubMed Central

    Chen, Meng; Matthias, Marianne S.; Bell, Robert A.; Kravitz, Richard L.

    2016-01-01

    Objective. To describe the development and initial application of the Chronic Pain Coding System. Design. Secondary analysis of data from a randomized clinical trial. Setting. Six primary care clinics in northern California. Subjects. Forty-five primary care visits involving 33 clinicians and 45 patients on opioids for chronic noncancer pain. Methods. The authors developed a structured coding system to accurately and objectively characterize discussions about pain and opioids. Two coders applied the final system to visit transcripts. Intercoder agreement for major coding categories was moderate to substantial (kappa = 0.5–0.7). Mixed effects regression was used to test six hypotheses to assess preliminary construct validity. Results. Greater baseline pain interference was associated with longer pain discussions (P = 0.007) and more patient requests for clinician action (P = 0.02) but not more frequent negative patient evaluations of pain (P = 0.15). Greater clinician-reported visit difficulty was associated with more frequent disagreements with clinician recommendations (P = 0.003) and longer discussions of opioid risks (P = 0.049) but not more frequent requests for clinician action (P = 0.11). Rates of agreement versus disagreement with patient requests and clinician recommendations were similar for opioid-related and non-opioid–related utterances. Conclusions. This coding system appears to be a reliable and valid tool for characterizing patient-clinician communication about opioids and chronic pain during clinic visits. Objective data on how patients and clinicians discuss chronic pain and opioids are necessary to identify communication patterns and strategies for improving the quality and productivity of discussions about chronic pain that may lead to more effective pain management and reduce inappropriate opioid prescribing. PMID:26936453

  9. Development of the Chronic Pain Coding System (CPCS) for Characterizing Patient-Clinician Discussions About Chronic Pain and Opioids.

    PubMed

    Henry, Stephen G; Chen, Meng; Matthias, Marianne S; Bell, Robert A; Kravitz, Richard L

    2016-10-01

    To describe the development and initial application of the Chronic Pain Coding System. Secondary analysis of data from a randomized clinical trial. Six primary care clinics in northern California. Forty-five primary care visits involving 33 clinicians and 45 patients on opioids for chronic noncancer pain. The authors developed a structured coding system to accurately and objectively characterize discussions about pain and opioids. Two coders applied the final system to visit transcripts. Intercoder agreement for major coding categories was moderate to substantial (kappa = 0.5-0.7). Mixed effects regression was used to test six hypotheses to assess preliminary construct validity. Greater baseline pain interference was associated with longer pain discussions (P = 0.007) and more patient requests for clinician action (P = 0.02) but not more frequent negative patient evaluations of pain (P = 0.15). Greater clinician-reported visit difficulty was associated with more frequent disagreements with clinician recommendations (P = 0.003) and longer discussions of opioid risks (P = 0.049) but not more frequent requests for clinician action (P = 0.11). Rates of agreement versus disagreement with patient requests and clinician recommendations were similar for opioid-related and non-opioid-related utterances. This coding system appears to be a reliable and valid tool for characterizing patient-clinician communication about opioids and chronic pain during clinic visits. Objective data on how patients and clinicians discuss chronic pain and opioids are necessary to identify communication patterns and strategies for improving the quality and productivity of discussions about chronic pain that may lead to more effective pain management and reduce inappropriate opioid prescribing. © 2016 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. MicroRadarNet: A network of weather micro radars for the identification of local high resolution precipitation patterns

    NASA Astrophysics Data System (ADS)

    Turso, S.; Paolella, S.; Gabella, M.; Perona, G.

    2013-01-01

    In this paper, MicroRadarNet, a novel micro radar network for continuous, unattended meteorological monitoring is presented. Key aspects and constraints are introduced. Specific design strategies are highlighted, leading to the technological implementations of this wireless, low-cost, low power consumption sensor network. Raw spatial and temporal datasets are processed on-board in real-time, featuring a consistent evaluation of the signals from the sensors and optimizing the data loads to be transmitted. Network servers perform the final post-elaboration steps on the data streams coming from each unit. Final network products are meteorological mappings of weather events, monitored with high spatial and temporal resolution, and lastly served to the end user through any Web browser. This networked approach is shown to imply a sensible reduction of the overall operational costs, including management and maintenance aspects, if compared to the traditional long range monitoring strategy. Adoption of the TITAN storm identification and nowcasting engine is also here evaluated for in-loop integration within the MicroRadarNet data processing chain. A brief description of the engine workflow is provided, to present preliminary feasibility results and performance estimates. The outcomes were not so predictable, taking into account relevant operational differences between a Western Alps micro radar scenario and the long range radar context in the Denver region of Colorado. Finally, positive results from a set of case studies are discussed, motivating further refinements and integration activities.

  11. MASS TRANSIT: FTA Could Relieve New Starts Program Funding Constraints

    DTIC Science & Technology

    2001-08-01

    progress through a local or regional review of alternatives, develop preliminary engineering plans , and obtain FTA’s approval for final design.7 TEA-21...and transit programs can also be used to develop, plan , and/or construct these projects. 7The alternatives analysis stage provides information on the...include right-of-way acquisition, utility relocation, and the preparation of final construction plans and cost estimates. Background Page 5 GAO-01-987 New

  12. 75 FR 4528 - Certain Magnesia Carbon Bricks From the People's Republic of China: Alignment of Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-28

    ... determination. See Certain Magnesia Carbon Bricks From the People's Republic of China: Preliminary Negative... circumstances included the Department's partial or full closure during the five-day period after the CVD...

  13. Phase B-final definition and preliminary design study for the initial Atmospheric Cloud Physics Laboratory (ACPL). A spacelab mission payload

    NASA Technical Reports Server (NTRS)

    1976-01-01

    Progress in the development of the Atmospheric Cloud Physics Laboratory is outlined. The fluid subsystem, aerosol generator, expansion chamber, optical system, control systems, and software are included.

  14. Vulnerability

    NASA Technical Reports Server (NTRS)

    Taback, I.

    1979-01-01

    The discussion of vulnerability begins with a description of some of the electrical characteristics of fibers before definiting how vulnerability calculations are done. The vulnerability results secured to date are presented. The discussion touches on post exposure vulnerability. After a description of some shock hazard work now underway, the discussion leads into a description of the planned effort and some preliminary conclusions are presented.

  15. Wildlife and Tamarix

    USDA-ARS?s Scientific Manuscript database

    In this chapter, we present a synthesis of published literature and preliminary reports on the use of Tamarix by wildlife in riparian systems. We discuss how several groups of wildlife; specifically herpetofauna, birds, and mammals utilize or avoid Tamarix and discuss the impacts of methods for cont...

  16. An approach to the preliminary evaluation of Closed Ecological Life Support System (CELSS) scenarios and control strategies

    NASA Technical Reports Server (NTRS)

    Stahr, J. D.; Auslander, D. M.; Spear, R. C.; Young, G. E.

    1982-01-01

    Life support systems for manned space missions are discussed. A scenario analysis method was proposed for the initial step of comparing possible partial or total recycle scenarios. The method is discussed in detail.

  17. Research investigations in and demonstrations of remote sensing applications to urban environmental problems

    NASA Technical Reports Server (NTRS)

    Hidalgo, J. U.

    1975-01-01

    The applicability of remote sensing to transportation and traffic analysis, urban quality, and land use problems is discussed. Other topics discussed include preliminary user analysis, potential uses, traffic study by remote sensing, and urban condition analysis using ERTS.

  18. Small-angle neutron scattering investigations of Co-doped iron oxide nanoparticles. Preliminary results

    NASA Astrophysics Data System (ADS)

    Creanga, Dorina; Balasoiu, Maria; Soloviov, Dmitro; Balasoiu-Gaina, Alexandra-Maria; Puscasu, Emil; Lupu, Nicoleta; Stan, Cristina

    2018-03-01

    Preliminary small-angle neutron scattering investigations on aqueous suspensions of several cobalt doped ferrites (CoxFe3-xO4, x=0; 0.5; 1) nanoparticles prepared by chemical co-precipitation method, are reported. The measurements were accomplished at the YuMO instrument in function at the IBR-2 reactor. Results of intermediary data treatment are presented and discussed.

  19. ["Soiuz-Apollo" experimental flight. Preliminary results of medicobiological studies, carried out during the flight of "Soiuz-19" spaceship].

    PubMed

    Vorob'ev, E I; Gazenko, O G; Gurovskiĭ, N N; Nefedov, Iu G; Egorov, B B

    1976-01-01

    The paper presents brief information on the Apollo-Soyuz test mission, its program biomedical investigations to be carried out in flight and specific medical aspects. It discusses the main tasks of the joint US-USSR experiments and Soviet experiments. It gives and analyzes preliminary results of medical monitoring and postflight examinations of the crew members.

  20. Preliminary Feasibility Report Stage II, Lorain Small-Boat Harbor, Lorain, Ohio. Revision.

    DTIC Science & Technology

    1982-03-01

    effects of each alternative plan. Activities consist of analyzing each measure to deter- mine potential sources , the incidence, and the magni- tude...using existing reports, available data sources , visual inspections, onsite interviews, and workshop discussions. Alternative small-boat harbor designs...were developed to a consistent level of detail. Prior reports were used as data sources for preliminary design of break- waters, including length

  1. A research experiment on facilitation and formation of joint research and development programs between government, industry, and universities: Overview, preliminary findings, and observations

    NASA Technical Reports Server (NTRS)

    Shariq, Syed Z.

    1992-01-01

    Presented is an overview of an experiment to explore the free-market approach to public-private collaboration through the development and implementation of a joint venture mechanism to enable formation of R&D projects between government, industry and academia. Some preliminary results related to time-to-commercialization and economic competitiveness are discussed.

  2. Preliminary design data package, appendix C. [hybrid electric vehicles

    NASA Technical Reports Server (NTRS)

    1979-01-01

    The data and documentation required to define the preliminary design of a near term hybrid vehicle and to quantify its operational characteristics are presented together with the assumptions and rationale behind the design decisions. Aspects discussed include development requirements for the propulsion system, the chassis system, the body, and the vehicle systems. Particular emphasis is given to the controls, the heat engine, and the batteries.

  3. Next Generation Wiring

    NASA Technical Reports Server (NTRS)

    Medelius, Petro; Jolley, Scott; Fitzpatrick, Lilliana; Vinje, Rubiela; Williams, Martha; Clayton, LaNetra; Roberson, Luke; Smith, Trent; Santiago-Maldonado, Edgardo

    2007-01-01

    Wiring is a major operational component on aerospace hardware that accounts for substantial weight and volumetric space. Over time wire insulation can age and fail, often leading to catastrophic events such as system failure or fire. The next generation of wiring must be reliable and sustainable over long periods of time. These features will be achieved by the development of a wire insulation capable of autonomous self-healing that mitigates failure before it reaches a catastrophic level. In order to develop a self-healing insulation material, three steps must occur. First, methods of bonding similar materials must be developed that are capable of being initiated autonomously. This process will lead to the development of a manual repair system for polyimide wire insulation. Second, ways to initiate these bonding methods that lead to materials that are similar to the primary insulation must be developed. Finally, steps one and two must be integrated to produce a material that has no residues from the process that degrades the insulating properties of the final repaired insulation. The self-healing technology, teamed with the ability to identify and locate damage, will greatly improve reliability and safety of electrical wiring of critical systems. This paper will address these topics, discuss the results of preliminary testing, and remaining development issues related to self-healing wire insulation.

  4. Water vapor retrieval by LEO and GEO SAR: techniques and performance evaluation.

    NASA Astrophysics Data System (ADS)

    Fermi, Alessandro; Silvio Marzano, Frank; Monti Guarnieri, Andrea; Pierdicca, Nazzareno; Realini, Eugenio; Venuti, Giovanna

    2016-04-01

    The millimetric sensitivity of SAR interferometry has been proved fruitful in estimating water-vapor maps, that can then be processed into higher level ZWD and PWV products. In the paper, we consider two different SAR surveys: Low Earth Orbiting (LEO) SAR, like ESA Sentinel-1, and Geosynchronous Earth Orbiting SAR. The two system are complementary, where LEO coverage is world-wide, while GEO is regional. On the other hand, LEO revisit is daily-to weekly, whereas GEO provides images in minutes to hours. Finally, LEO synthetic aperture is so short, less than a second, that the water-vapor is mostly frozen, whereas in the long GEO aperture the atmospheric phase screen would introduce a total decorrelation, if not compensated for. In the paper, we first review the Differential Interferometric techniques to get differential delay maps - to be then converted into water-vapor products, and then evaluate the quality in terms of geometric resolution, sensitivity, percentage of scene coverage, revisit, by referring to L and C band system, for both LEO and GEO. Finally, we discuss an empirical model for time-space variogram, and show a preliminary validation by campaign conducted with Ground Based Radar, as a proxy of GEO-SAR, capable of continuous scanning wide areas (up to 15 km) with metric resolution.

  5. 75 FR 67389 - Notice of Availability of the Draft Environmental Impact Statement for the Yesler Terrace...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... Terrace, street vacation, preliminary and final plat approval, adoption of a Planned Action Ordinance... the time a permit application is made to an earlier phase in the process, such as at the Comprehensive...

  6. Preliminary investigation of RAP and RAS in HMAC : final report, February 2010.

    DOT National Transportation Integrated Search

    2010-02-01

    A laboratory study was undertaken to investigate how various proportions of reclaimed asphalt pavement (RAP) and reclaimed asphalt shingles (RAS) added to hot mixed asphalt concrete (HMAC) mixtures affect the Superpave performance grade of the blende...

  7. Preliminary evaluation and analysis of LTPP faulting data : final report.

    DOT National Transportation Integrated Search

    2000-09-01

    A major goal of the Long-Term Pavement Performance (LTPP) study is the development of recommendations for improving the design and construction of new and rehabilitated pavements to provide longer lasting pavements. As part of the condition monitorin...

  8. 75 FR 18801 - Brass Sheet and Strip From Germany: Preliminary Results of Antidumping Duty Administrative Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-13

    ... annual weighted-average cost for the entire POR. See, e.g., Certain Pasta from Italy: Final Results of Antidumping Duty Administrative Review, 65 FR 77852 (December 13, 2000) (Pasta from Italy), and accompanying...

  9. 44 CFR 62.20 - Claims appeals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (includes contractors' estimates), detailing unit cost and quantities for the items needing repair or replacement; replacement cost proofs of loss; Preliminary Report; Final Report; detailed damaged personal... wind policies and any claim information submitted to the other companies; Waiver, Letter of Map...

  10. 44 CFR 62.20 - Claims appeals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (includes contractors' estimates), detailing unit cost and quantities for the items needing repair or replacement; replacement cost proofs of loss; Preliminary Report; Final Report; detailed damaged personal... wind policies and any claim information submitted to the other companies; Waiver, Letter of Map...

  11. 48 CFR 1404.7003 - Exceptions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... operational purposes that have no public interest, educational, scientific, or research value; (b) Classified... preliminary planning reports that will appear later in revised or final form; (d) Journal and magazine articles; or (e) Disclosure materials containing any description, specification, data, plan, or drawing of...

  12. Development and preliminary testing of an automatic turning movements identification system : final report, February 2010.

    DOT National Transportation Integrated Search

    2010-02-01

    It is important for many applications, such as intersection delay estimation and adaptive signal : control, to obtain vehicle turning movement information at signalized intersections. However, : vehicle turning movement information is very time consu...

  13. Impact of an in-house emergency radiologist on report turnaround time.

    PubMed

    Lamb, Leslie; Kashani, Paria; Ryan, John; Hebert, Guy; Sheikh, Adnan; Thornhill, Rebecca; Fasih, Najla

    2015-01-01

    One of the many challenges facing emergency departments (EDs) across North America is timely access to emergency radiology services. Academic institutions, which are typically also regional referral centres, frequently require cross-sectional studies to be performed 24 hours a day with expedited final reports to accelerate patient care and ED flow. The purpose of this study was to determine if the presence of an in-house radiologist, in addition to a radiology resident dedicated to the ED, had a significant impact on report turnaround time. Preliminary and final report turnaround times, provided by the radiology resident and staff, respectively, for patients undergoing computed tomography or ultrasonography of their abdomen/pelvis in 2008 (before the implementation of emergency radiology in-house staff service) were compared to those performed during the same time frame in 2009 and 2010 (after staffing protocols were changed). A total of 1,624 reports were reviewed. Overall, there was no statistically significant decrease in the preliminary report turnaround times between 2008 and 2009 (p = 0.1102), 2009 and 2010 (p = 0.6232), or 2008 and 2010 (p = 0.0890), although times consistently decreased from a median of 2.40 hours to 2.08 hours to 2.05 hours (2008 to 2009 to 2010). There was a statistically significant decrease in final report turnaround times between 2008 and 2009 (p < 0.0001), 2009 and 2010 (p < 0.0011), and 2008 and 2010 (p < 0.0001). Median final report times decreased from 5.00 hours to 3.08 hours to 2.75 hours in 2008, 2009, and 2010, respectively. There was also a significant decrease in the time interval between preliminary and final reports between 2008 and 2009 (p < 0.0001) and 2008 and 2010 (p < 0.0001) but no significant change between 2009 and 2010 (p = 0.4144). Our results indicate that the presence of a dedicated ED radiologist significantly reduces final report turnaround time and thus may positively impact the time to ED patient disposition. Patient care is improved when attending radiologists are immediately available to read complex films, both in terms of health care outcomes and regarding the need for repeat testing. Providing emergency physicians with accurate imaging findings as rapidly as possible facilitates effective and timely management and thus optimizes patient care.

  14. The challenges of developing an instrument to assess health provider motivation at primary care level in rural Burkina Faso, Ghana and Tanzania

    PubMed Central

    Prytherch, Helen; Leshabari, Melkidezek T.; Wiskow, Christiane; Aninanya, Gifty A.; Kakoko, Deodatus C.V.; Kagoné, Moubassira; Burghardt, Juliane; Kynast-Wolf, Gisela; Marx, Michael; Sauerborn, Rainer

    2012-01-01

    Background The quality of health care depends on the competence and motivation of the health workers that provide it. In the West, several tools exist to measure worker motivation, and some have been applied to the health sector. However, none have been validated for use in sub-Saharan Africa. The complexity of such tools has also led to concerns about their application at primary care level. Objective To develop a common instrument to monitor any changes in maternal and neonatal health (MNH) care provider motivation resulting from the introduction of pilot interventions in rural, primary level facilities in Ghana, Burkina Faso, and Tanzania. Design Initially, a conceptual framework was developed. Based upon this, a literature review and preliminary qualitative research, an English-language instrument was developed and validated in an iterative process with experts from the three countries involved. The instrument was then piloted in Ghana. Reliability testing and exploratory factor analysis were used to produce a final, parsimonious version. Results and discussion This paper describes the actual process of developing the instrument. Consequently, the concepts and items that did not perform well psychometrically at pre-test are first presented and discussed. The final version of the instrument, which comprises 42 items for self-assessment and eight for peer-assessment, is then shown. This is followed by a presentation and discussion of the findings from first use of the instrument with MNH providers from 12 rural, primary level facilities in each of the three countries. Conclusions It is possible to undertake work of this nature at primary health care level, particularly if the instruments are kept as straightforward as possible and well introduced. However, their development requires very lengthy preparatory periods. The effort needed to adapt such instruments for use in different countries within the region of sub-Saharan Africa should not be underestimated. PMID:23043816

  15. Preliminary results of the large experimental wind turbine phase of the national wind energy program

    NASA Technical Reports Server (NTRS)

    Thomas, R. L.; Sholes, J. E.

    1975-01-01

    A major phase of the wind energy program is the development of reliable wind turbines for supplying cost-competitive electrical energy. This paper discusses the preliminary results of two projects in this phase of the program. First an experimental 100 kW wind turbine design and its status are reviewed. Also discussed are the results of two parallel design studies for determining the configurations and power levels for wind turbines with minimum energy costs. These studies show wind energy costs of 7 to 1.5 c/kWH for wind turbines produced in quantities of 100 to 1000 a year and located at sites having average winds of 12 to 18 mph.

  16. Preliminary Assessment of Relative Toxicity and Mutagenic Potential of 1 Nitroso-3,5-Dinitro-1,3,5-Triazacyclohexane (Mononitroso-RDX)

    DTIC Science & Technology

    1984-09-01

    Inhalation Toxicology, Mehlman, Crammer , and Shapiro, editors, 302-344, Pathotox Publishers, Inc., Park Forest South, Illinois (1977). 8. Shimkin, M. and G...Laboratory Studies. (3) Final Rule , Pesticide Programs; Good Laboratory Practice Standards; 48 Federal Register (FR) 53963-53969, 29 November 1983. (4...Final Rule , Toxic Substances Control; Good Laboratory Practice Standards; 48 Federal Register (FR) 53922-53944, 29 November 1983. b. Facilities were

  17. Final analysis and design of a thermal protection system for 8-foot HTST combustor

    NASA Technical Reports Server (NTRS)

    Moskowitz, S.

    1973-01-01

    The cylindrical shell combustor with T-bar supports in the 8-foot HTST at the NASA-Langley Research Center encountered vibratory fatigue cracking over a period of 50-250 tunnel tests within a limited range of the required operating envelope. A preliminary design study provided several suitable thermal protection system designs for the combustor, one of which was a two-pass regenerative type air-cooled omega-shaped segment liner. A final design layout of the omega segment liner was prepared and analyzed for steady-state and transient conditions. The design of a support system for the fuel spray bar assembly was also included. Detail drawings suitable for fabrication purposes were also prepared. Liner design problems defined during the preliminary study included (1) the ingress of gas into the attachment bulb section of the omega segment, (2) the large thermal gradient along the leg of the omega bulb attachment section and, (3) the local peak metal temperature at the radius between the liner ID and the leg of the bulb attachment. These were resolved during the final design task. Analyses of the final design of the omega segment liner indicated that all design goals were met and the design provided the capability of operating over the required test envelope with a life expectancy substantially above the goal of 1500 cycles.

  18. SEADS 3.0 Sectoral Energy/Employment Analysis and Data System

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Roop, Joseph M.; Anderson, David A.; Schultz, Robert W.

    2007-12-17

    SEADS 3.0, the Sectoral Energy/Employment Analysis and Data System, is a revision and upgrading of SEADS--PC, a software package designed for the analysis of policy that could be described by modifying final demands of consumer, businesses, or governments (Roop, et al., 1995). If a question can be formulated so that implications can be translated into changes in final demands for goods and services, then SEADS 3.0 provides a quick and easy tool to assess preliminary impacts. And SEADS 3.0 should be considered just that: a quick and easy way to get preliminary results. Often a thorough answer, even to suchmore » a simple question as, “What would be the effect on U. S. energy use and employment if the Federal Government doubled R&D expenditures?” requires a more sophisticated analytical framework than the input-output structure embedded in SEADS 3.0. This tool uses a static, input-output model to assess the impacts of changes in final demands on first industry output, then employment and energy use. The employment and energy impacts are derived by multiplying the industry outputs (derived from the changed final demands) by industry-specific energy and employment coefficients. The tool also allows for the specification of regional or state employment impacts, though this option is not available for energy impacts.« less

  19. In-Situ Sampling and Characterization of Naturally Occurring Marine Methane Hydrate Using the D/V JOIDES Resolution

    DOE Office of Scientific and Technical Information (OSTI.GOV)

    Rack, Frank; Storms, Michael; Schroeder, Derryl

    The primary accomplishments of the JOI Cooperative Agreement with DOE/NETL in this quarter were (1) the preliminary postcruise evaluation of the tools and measurement systems that were used during ODP Leg 204 to study hydrate deposits on Hydrate Ridge, offshore Oregon from July through September 2002; and (2) the preliminary study of the hydrate-bearing core samples preserved in pressure vessels and in liquid nitrogen cryofreezers, which are now stored at the ODP Gulf Coast Repository in College Station, TX. During ODP Leg 204, several newly modified downhole tools were deployed to better characterize the subsurface lithologies and environments hosting microbialmore » populations and gas hydrates. A preliminary review of the use of these tools is provided herein. The DVTP, DVTP-P, APC-methane, and APC-Temperature tools (ODP memory tools) were used extensively and successfully during ODP Leg 204 aboard the D/V JOIDES Resolution. These systems provided a strong operational capability for characterizing the in situ properties of methane hydrates in subsurface environments on Hydrate Ridge during ODP Leg 204. Pressure was also measured during a trial run of the Fugro piezoprobe, which operates on similar principles as the DVTP-P. The final report describing the deployments of the Fugro Piezoprobe is provided in Appendix A of this report. A preliminary analysis and comparison between the piezoprobe and DVTP-P tools is provided in Appendix B of this report. Finally, a series of additional holes were cored at the crest of Hydrate Ridge (Site 1249) specifically geared toward the rapid recovery and preservation of hydrate samples as part of a hydrate geriatric study partially funded by the Department of Energy (DOE). In addition, the preliminary results from gamma density non-invasive imaging of the cores preserved in pressure vessels are provided in Appendix C of this report. An initial visual inspection of the samples stored in liquid nitrogen is provided in Appendix D of this report.« less

  20. Preliminary nondestructive evaluation manual for the space shuttle. [preliminary nondestructive evaluation

    NASA Technical Reports Server (NTRS)

    Pless, W. M.

    1974-01-01

    Nondestructive evaluation (NDE) requirements are presented for some 134 potential fracture-critical structural areas identified, for the entire space shuttle vehicle system, as those possibly needing inspection during refurbishment/turnaround and prelaunch operations. The requirements include critical area and defect descriptions, access factors, recommended NDE techniques, and descriptive artwork. Requirements discussed include: Orbiter structure, external tank, solid rocket booster, and thermal protection system (development area).

Some links on this page may take you to non-federal websites. Their policies may differ from this site.
Top