Status on the selection and development of an embrittlement trend curve to use in ASTM standard guide E900

International Nuclear Information System (INIS)

Kirk, M.; Brian Hall, J.; Server, W.; Lucon, E.; Erickson, M.; Stoller, R.

2015-01-01

ASTM E900-07, Standard Guide for Predicting Radiation-Induced Transition Temperature Shift in Reactor Vessel Materials, includes an embrittlement trend curve. The trend curve can be used to predict the effect of neutron irradiation on the embrittlement of ferritic pressure vessel steels, as quantified by the shift in the Charpy V-Notch transition curve at 41 Joules of absorbed energy (ΔT 41J ). The current E900 trend curve was first adopted in the 2002 revision. In 2011 ASTM Subcommittee E10.02 undertook an extensive effort to evaluate the adequacy of the E900 trend curve for continued use. This paper summarizes the current status of this effort, which has produced a trend curve calibrated using a database of over 1800 ΔT 41J values from the light water reactor surveillance programs in thirteen countries. (authors)

Summary: Update to ASTM guide E 1523 to charge control and charge referencing techniques in x-ray photoelectron spectroscopy

International Nuclear Information System (INIS)

Baer, D.R.

2005-01-01

An updated version of the American Society for Testing and Materials (ASTM) guide E 1523 to the methods to charge control and charge referencing techniques in x-ray photoelectron spectroscopy has been released by ASTM [Annual Book of ASTM Standards Surface Analysis (American Society for Testing and Materials, West Conshohocken, PA, 2004), Vol. 03.06]. The guide is meant to acquaint x-ray photoelectron spectroscopy (XPS) users with the various charge control and charge referencing techniques that are and have been used in the acquisition and interpretation of XPS data from surfaces of insulating specimens. The current guide has been expanded to include new references as well as recommendations for reporting information on charge control and charge referencing. The previous version of the document had been published in 1997 [D. R. Baer and K. D. Bomben, J. Vac. Sci. Technol. A 16, 754 (1998)

46 CFR 163.003-3 - ASTM standard.

Science.gov (United States)

2010-10-01

... 46 Shipping 6 2010-10-01 2010-10-01 false ASTM standard. 163.003-3 Section 163.003-3 Shipping...: SPECIFICATIONS AND APPROVAL CONSTRUCTION Pilot Ladder § 163.003-3 ASTM standard. The following standard of the American Society for Testing and Materials (ASTM) is incorporated by reference into this subpart: ASTM D...

Data development for ASTM E24.06.02 round robin program on instability prediction

Science.gov (United States)

Mccabe, D. E.

1979-01-01

Basis data for use in an ASTM E24.06.02 task group round robin activity was developed. Compact specimens were made of 2024-T351, 7075-T651 aluminum alloys, and 304 stainless steel. All were 12.7 mm thick and planar dimension variables incorporated were for 1T, 2T and 4T sizes. Representative raw data for each material and specimen size are contained herein. R-curves plotted in terms of delta a physical and delta a effective are plotted for each material.

Application of ASTM E-1559 Apparatus to Study H2O Desorption

Science.gov (United States)

Woronowicz, Michael; Perry, Radford, III; Meadows, George A.

2015-01-01

The NASA James Webb Space Telescope project identified a need to measure water vapor desorption from cryogenic surfaces in order to validate predictions of spacecraft design performance. A review of available scientific literature indicated no such measurements had been reported below 131 K. Contamination control personnel at NASA Goddard Space Flight Center recognized the possibility they readily possessed the means to collect these measurements at lower temperatures using an existing apparatus commonly employed for making outgassing observations. This presentation will relate how the ASTM E-1559 Molekit apparatus was used without physical modification to measure water vapor sublimation down to 120 K and compare this data to existing equilibrium vapor pressure models.

Standard test method for compressive strength of grouts for preplaced-aggregate concrete in the laboratory. ASTM standard

International Nuclear Information System (INIS)

1998-10-01

DoD adopted. This test method is under the jurisdiction of ASTM Committee C-9 on Concrete and Concrete Aggregates and is the direct responsibility of Subcommittee C09.41 on Concrete for Radiation Shielding. Current edition approved Feb. 10, 1986 and published October 1998. Originally published as C 942-81. Last previous edition was C 942-86(1991)

Standard test method for static leaching of monolithic waste forms for disposal of radioactive waste. ASTM standard

International Nuclear Information System (INIS)

1998-10-01

This test method is under the jurisdiction of ASTM Committee C-26 on Nuclear Fuel Cycles and is the direct responsibility of Subcommittee C26.07 on Waste Materials. The current edition was approved July 10, 1998, and published in October 1998. It was originally published as C 1220-92. The last previous edition was C 1220-92

Analysis and evaluation of the Electronic Health Record standard in China: a comparison with the American national standard ASTM E 1384.

Science.gov (United States)

Xu, Wei; Guan, Zhiyu; Cao, Hongxin; Zhang, Haiyan; Lu, Min; Li, Tiejun

2011-08-01

To analyze and evaluate the newly issued Electronic Health Record (EHR) Architecture and Data Standard of China (Chinese EHR Standard) and identify areas of improvement for future revisions. We compared the Chinese EHR Standard with the standard of the American Society for Testing and Materials Standard Practice for Content and Structure of Electronic Health Records in the United States (ASTM E 1384 Standard). The comparison comprised two steps: (1) comparing the conformance of the two standards to the international standard: Health Informatics-Requirements for an Electronic Health Record Architecture (ISO/TS 18308), and showing how the architectures of the two standards satisfy or deviate from the ISO requirements and (2) comparing the detailed data structures between the two standards. Of the 124 requirement items in ISO/TS 18308, the Chinese EHR Standard and the ASTM E 1384 Standard conformed to 77 (62.1%) and 111 (89.5%), respectively. The Chinese EHR Standard conformed to 34 of 50 Structure requirements (68.0%), 22 of 24 Process requirements (91.7%), and 21 of 50 Other requirements (42.0%). The ASTM E 1384 Standard conformed to 49 of 50 Structure requirements (98.0%), 23 of 24 Process requirements (95.8%), and 39 of 40 Other requirements (78.0%). Further development of the Chinese EHR Standard should focus on supporting privacy and security mechanism, diverse data types, more generic and extensible lower level data structures, and relational attributes for data elements. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

78 FR 70945 - Federal Open Market Committee; Domestic Policy Directive of October 29-30, 2013

Science.gov (United States)

2013-11-27

...\\ percent. The Committee directs the Desk to undertake open market operations as necessary to maintain such... FEDERAL RESERVE SYSTEM Federal Open Market Committee; Domestic Policy Directive of October 29-30... 271), there is set forth below the domestic policy directive issued by the Federal Open Market...

78 FR 13673 - Federal Open Market Committee; Domestic Policy Directive of January 29-30, 2013

Science.gov (United States)

2013-02-28

... percent. The Committee directs the Desk to undertake open market operations as necessary to maintain such... FEDERAL RESERVE SYSTEM Federal Open Market Committee; Domestic Policy Directive of January 29-30... 271), there is set forth below the domestic policy directive issued by the Federal Open Market...

Overview (this manuscript is an overview of an ASTM symposium. The authors, John Sebroski and Mark Mason, of the overview were the co-chairs of the symposium and co-editors of the manuscripts submitted for ASTM peer review and subsequent publication in the technical proceedings for the symposium)

Science.gov (United States)

The Symposium on Developing Consensus Standards for Measuring Chemical Emissions from Spray Polyurethane Foam (SPF) Insulation was held on April 30th and May 1, 2015. Sponsored by ASTM Committee D22 on Air Quality, the symposium was held in Anaheim, CA, in conjunction with the st...

Integration of Nanofluids into Commercial Antifreeze Concentrates with ASTM D15 Corrosion Testing

Science.gov (United States)

2013-05-01

Lockwood1 1 Valvoline New Product Development Laboratory, Ashland Consumer Markets , Lexington, Kentucky. 2 Tank Automotive Research, Development...Development Laboratory,Ashland Consumer Markets ,P.O. Box 14000,Lexington,KY,40512 8. PERFORMING ORGANIZATION REPORT NUMBER ; #23826 9. SPONSORING...Technology, Performance, and Life for Light-Duty Applications, Engine Coolant Testing: Fourth Volume, ASTM STP 1335, R.E. Beale ed., ASTM, Philadelphia

Comparative study between EDXRF and ASTM E572 methods using two-way ANOVA

Science.gov (United States)

Krummenauer, A.; Veit, H. M.; Zoppas-Ferreira, J.

2018-03-01

Comparison with reference method is one of the necessary requirements for the validation of non-standard methods. This comparison was made using the experiment planning technique with two-way ANOVA. In ANOVA, the results obtained using the EDXRF method, to be validated, were compared with the results obtained using the ASTM E572-13 standard test method. Fisher's tests (F-test) were used to comparative study between of the elements: molybdenum, niobium, copper, nickel, manganese, chromium and vanadium. All F-tests of the elements indicate that the null hypothesis (Ho) has not been rejected. As a result, there is no significant difference between the methods compared. Therefore, according to this study, it is concluded that the EDXRF method was approved in this method comparison requirement.

29 CFR 1918.104 - Foot protection.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Foot protection. 1918.104 Section 1918.104 Labor... following consensus standards: (i) ASTM F-2412-2005, “Standard Test Methods for Foot Protection,” and ASTM F... footwear that is constructed in accordance with one of the above consensus standards will be deemed to be...

Results of ASTM round robin testing for mode 1 interlaminar fracture toughness of composite materials

Science.gov (United States)

Obrien, T. Kevin; Martin, Roderick H.

1992-01-01

The results are summarized of several interlaboratory 'round robin' test programs for measuring the mode 1 interlaminar fracture toughness of advanced fiber reinforced composite materials. Double Cantilever Beam (DCB) tests were conducted by participants in ASTM committee D30 on High Modulus Fibers and their Composites and by representatives of the European Group on Fracture (EGF) and the Japanese Industrial Standards Group (JIS). DCB tests were performed on three AS4 carbon fiber reinforced composite materials: AS4/3501-6 with a brittle epoxy matrix; AS4/BP907 with a tough epoxy matrix; and AS4/PEEK with a tough thermoplastic matrix. Difficulties encountered in manufacturing panels, as well as conducting the tests are discussed. Critical issues that developed during the course of the testing are highlighted. Results of the round robin testing used to determine the precision of the ASTM DCB test standard are summarized.

Standard specification for cobalt-chromium-nickel-molybdenum-tungsten alloy (UNS R31233) plate, sheet and strip. ASTM standard

International Nuclear Information System (INIS)

1998-09-01

This specification is under the jurisdiction of ASTM Committee B-2 on Nonferrous Metals and Alloys and is the direct responsibility of Subcommittee B02.07 on Refined Nickel and Cobalt, and Alloys Containing Nickel or Cobalt or Both as Principal Constituents. Current edition approved Apr. 10, 1998 and published September 1998. Originally published as B 818-91. Last previous edition was B 818-93

ASTM E 1559 method for measuring material outgassing/deposition kinetics has applications to aerospace, electronics, and semiconductor industries

Science.gov (United States)

Garrett, J. W.; Glassford, A. P. M.; Steakley, J. M.

1994-01-01

The American Society for Testing and Materials has published a new standard test method for characterizing time and temperature-dependence of material outgassing kinetics and the deposition kinetics of outgassed species on surfaces at various temperatures. This new ASTM standard, E 1559(1), uses the quartz crystal microbalance (QCM) collection measurement approach. The test method was originally developed under a program sponsored by the United States Air Force Materials Laboratory (AFML) to create a standard test method for obtaining outgassing and deposition kinetics data for spacecraft materials. Standardization by ASTM recognizes that the method has applications beyond aerospace. In particular, the method will provide data of use to the electronics, semiconductor, and high vacuum industries. In ASTM E 1559 the material sample is held in vacuum in a temperature-controlled effusion cell, while its outgassing flux impinges on several QCM's which view the orifice of the effusion cell. Sample isothermal total mass loss (TML) is measured as a function of time from the mass collected on one of the QCM's which is cooled by liquid nitrogen, and the view factor from this QCM to the cell. The amount of outgassed volatile condensable material (VCM) on surfaces at higher temperatures is measured as a function of time during the isothermal outgassing test by controlling the temperatures of the remaining QCM's to selected values. The VCM on surfaces at temperatures in between those of the collector QCM's is determined at the end of the isothermal test by heating the QCM's at a controlled rate and measuring the mass loss from the end of the QCM's as a function of time and temperature. This reevaporation of the deposit collected on the QCM's is referred to as QCM thermogravimetric analysis. Isothermal outgassing and deposition rates can be determined by differentiating the isothermal TML and VCM data, respectively, while the evaporation rates of the species can be obtained as a

Interpreting the ASTM 'content standard for digital geospatial metadata'

Science.gov (United States)

Nebert, Douglas D.

1996-01-01

ASTM and the Federal Geographic Data Committee have developed a content standard for spatial metadata to facilitate documentation, discovery, and retrieval of digital spatial data using vendor-independent terminology. Spatial metadata elements are identifiable quality and content characteristics of a data set that can be tied to a geographic location or area. Several Office of Management and Budget Circulars and initiatives have been issued that specify improved cataloguing of and accessibility to federal data holdings. An Executive Order further requires the use of the metadata content standard to document digital spatial data sets. Collection and reporting of spatial metadata for field investigations performed for the federal government is an anticipated requirement. This paper provides an overview of the draft spatial metadata content standard and a description of how the standard could be applied to investigations collecting spatially-referenced field data.

Modification of ASTM Standard E1681 on Environmental Cracking to Include Bolt-Load Specimen Testing

National Research Council Canada - National Science Library

Underwood, Jean D. M

1997-01-01

Benet Laboratories experience with environmental cracking of cannon components has been combined with the technical expertise of various participants at ASTM technical meetings and symposia to develop...

Mobile Robot and Mobile Manipulator Research Towards ASTM Standards Development.

Science.gov (United States)

Bostelman, Roger; Hong, Tsai; Legowik, Steven

2016-01-01

Performance standards for industrial mobile robots and mobile manipulators (robot arms onboard mobile robots) have only recently begun development. Low cost and standardized measurement techniques are needed to characterize system performance, compare different systems, and to determine if recalibration is required. This paper discusses work at the National Institute of Standards and Technology (NIST) and within the ASTM Committee F45 on Driverless Automatic Guided Industrial Vehicles. This includes standards for both terminology, F45.91, and for navigation performance test methods, F45.02. The paper defines terms that are being considered. Additionally, the paper describes navigation test methods that are near ballot and docking test methods being designed for consideration within F45.02. This includes the use of low cost artifacts that can provide alternatives to using relatively expensive measurement systems.

ASTM standards for fire debris analysis: a review.

Science.gov (United States)

Stauffer, Eric; Lentini, John J

2003-03-12

The American Society for Testing and Materials (ASTM) recently updated its standards E 1387 and E 1618 for the analysis of fire debris. The changes in the classification of ignitable liquids are presented in this review. Furthermore, a new standard on extraction of fire debris with solid phase microextraction (SPME) was released. Advantages and drawbacks of this technique are presented and discussed. Also, the standard on cleanup by acid stripping has not been reapproved. Fire debris analysts that use the standards should be aware of these changes.

Relation between the national handbook of recommended methods for water data acquisition and ASTM standards

Science.gov (United States)

Glysson, G. Douglas; Skinner, John V.

1991-01-01

In the late 1950's, intense demands for water and growing concerns about declines in the quality of water generated the need for more water-resources data. About thirty Federal agencies, hundreds of State, county and local agencies, and many private organizations had been collecting water data. However, because of differences in procedures and equipment, many of the data bases were incompatible. In 1964, as a step toward establishing more uniformity, the Bureau of the Budget (now the Office of Management and Budget, OMB) issued 'Circular A-67' which presented guidelines for collecting water data and also served as a catalyst for creating the Office of Water Data Coordination (OWDC) within the U.S. Geological Survey. This paper discusses past, present, and future aspects of the relation between methods in the National Handbook and standards published by ASTM (American Society for Testing and Materials) Committee D-19 on Water's Subcommittee D-19.07 on Sediment, Geomorphology, and Open Channel Flow. The discussion also covers historical aspects of standards - development work jointly conducted by OWDC and ASTM.

An Experimental Copyright Moratorium: Study of a Proposed Solution to the Copyright Photocopying Problem. Final Report to the American Society for Testing and Materials (ASTM).

Science.gov (United States)

Heilprin, Laurence B.

The Committee to Investigate Copyright Problems (CICP), a non-profit organization dedicated to resolving the conflict known as the "copyright photocopying problem" was joined by the American Society for Testing and Materials (ASTM), a large national publisher of technical and scientific standards, in a plan to simulate a long-proposed…

Comparison of ASTM D613 and ASTM D6890

Science.gov (United States)

2016-04-01

cetane values outside of the routine range of traditional CN testing by ASTM D613, this is an important advantage in fuel blending and disposition...Number testing. Particular emphasis was placed on evaluating fuels, and blends thereof, having cetane values outside of the normal range of the...interest covers both petroleum-based and synthetic-based, as well as blends thereof in order to improve the confidence in using DCN as a replacement

The TSCA interagency testing committee`s approaches to screening and scoring chemicals and chemical groups: 1977-1983

Energy Technology Data Exchange (ETDEWEB)

Walker, J.D. [Environmental Protection Agency, Washington, DC (United States)

1990-12-31

This paper describes the TSCA interagency testing committee`s (ITC) approaches to screening and scoring chemicals and chemical groups between 1977 and 1983. During this time the ITC conducted five scoring exercises to select chemicals and chemical groups for detailed review and to determine which of these chemicals and chemical groups should be added to the TSCA Section 4(e) Priority Testing List. 29 refs., 1 fig., 2 tabs.

Development of ASTM Standard for SiC-SiC Joint Testing Final Scientific/Technical Report

Energy Technology Data Exchange (ETDEWEB)

Jacobsen, George [General Atomics, San Diego, CA (United States); Back, Christina [General Atomics, San Diego, CA (United States)

2015-10-30

As the nuclear industry moves to advanced ceramic based materials for cladding and core structural materials for a variety of advanced reactors, new standards and test methods are required for material development and licensing purposes. For example, General Atomics (GA) is actively developing silicon carbide (SiC) based composite cladding (SiC-SiC) for its Energy Multiplier Module (EM2), a high efficiency gas cooled fast reactor. Through DOE funding via the advanced reactor concept program, GA developed a new test method for the nominal joint strength of an endplug sealed to advanced ceramic tubes, Fig. 1-1, at ambient and elevated temperatures called the endplug pushout (EPPO) test. This test utilizes widely available universal mechanical testers coupled with clam shell heaters, and specimen size is relatively small, making it a viable post irradiation test method. The culmination of this effort was a draft of an ASTM test standard that will be submitted for approval to the ASTM C28 ceramic committee. Once the standard has been vetted by the ceramics test community, an industry wide standard methodology to test joined tubular ceramic components will be available for the entire nuclear materials community.

An evaluation of efforts by nuclear power plants to use ASTM D3803-89

International Nuclear Information System (INIS)

Freeman, W.P.

1995-01-01

The number of nuclear power plants are now using ASTM D3803-89, open-quotes Standard Test Method for Nuclear-Grade Activated Carbonclose quotes for routine surveillance testing of adsorbents. In order to judge the impact of this change, we have gathered radioiodine removal test results from our data base on a system-by-system basis (i.e. control room, technical support center, and spent fuel pool) and compared test results obtained for the same kind of systems using the new and older test methods. Included in this comparison are systems with and without humidity control. Results are discussed from the standpoint of what to expect if a change to testing using ASTM D3803-89 is contemplated, especially regarding test results in light existing acceptance criteria. Additionally, the results are discussed from the standpoint of the sensitivity of the ASTM test method to detect when the performance of the carbon in air cleaning systems has been compromised (compared to the older methods). Finally, we offer some suggestions for how other plants might upgrade their carbon testing to incorporate testing to ASTM D3803-89

An evaluation of efforts by nuclear power plants to use ASTM D3803-89

Energy Technology Data Exchange (ETDEWEB)

Freeman, W.P.

1995-02-01

The number of nuclear power plants are now using ASTM D3803-89, {open_quotes}Standard Test Method for Nuclear-Grade Activated Carbon{close_quotes} for routine surveillance testing of adsorbents. In order to judge the impact of this change, we have gathered radioiodine removal test results from our data base on a system-by-system basis (i.e. control room, technical support center, and spent fuel pool) and compared test results obtained for the same kind of systems using the new and older test methods. Included in this comparison are systems with and without humidity control. Results are discussed from the standpoint of what to expect if a change to testing using ASTM D3803-89 is contemplated, especially regarding test results in light existing acceptance criteria. Additionally, the results are discussed from the standpoint of the sensitivity of the ASTM test method to detect when the performance of the carbon in air cleaning systems has been compromised (compared to the older methods). Finally, we offer some suggestions for how other plants might upgrade their carbon testing to incorporate testing to ASTM D3803-89.

Silicon Damage Response Function Derivation and Verification: Assessment of Impact on ASTM Standard E722

Energy Technology Data Exchange (ETDEWEB)

Depriest, Kendall [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

2016-06-01

Unsuccessful attempts by members of the radiation effects community to independently derive the Norgett-Robinson-Torrens (NRT) damage energy factors for silicon in ASTM standard E722-14 led to an investigation of the software coding and data that produced those damage energy factors. The ad hoc collaboration to discover the reason for lack of agreement revealed a coding error and resulted in a report documenting the methodology to produce the response function for the standard. The recommended changes in the NRT damage energy factors for silicon are shown to have significant impact for a narrow energy region of the 1-MeV(Si) equivalent fluence response function. However, when evaluating integral metrics over all neutrons energies in various spectra important to the SNL electronics testing community, the change in the response results in a small decrease in the total 1- MeV(Si) equivalent fluence of ~0.6% compared to the E722-14 response. Response functions based on the newly recommended NRT damage energy factors have been produced and are available for users of both the NuGET and MCNP codes.

ANALYTICAL RESULTS OF MOX COLEMANITE CONCRETE SAMPLES POURED AUGUST 29, 2012

Energy Technology Data Exchange (ETDEWEB)

Best, D.; Cozzi, A.; Reigel, M.

2012-12-20

The Mixed Oxide Fuel Fabrication Facility (MFFF) will use colemanite bearing concrete neutron absorber panels credited with attenuating neutron flux in the criticality design analyses and shielding operators from radiation. The Savannah River National Laboratory is tasked with measuring the total density, partial hydrogen density, and partial boron density of the colemanite concrete. Samples poured 8/29/12 were received on 9/20/2012 and analyzed. The average total density of each of the samples measured by the ASTM method C 642 was within the lower bound of 1.88 g/cm{sup 3}. The average partial hydrogen density of samples 8.6.1, 8.7.1, and 8.5.3 as measured using method ASTM E 1311 met the lower bound of 6.04E-02 g/cm{sup 3}. The average measured partial boron density of each sample met the lower bound of 1.65E-01 g/cm{sup 3} measured by the ASTM C 1301 method. The average partial hydrogen density of samples 8.5.1, 8.6.3, and 8.7.3 did not meet the lower bound. The samples, as received, were not wrapped in a moist towel as previous samples and appeared to be somewhat drier. This may explain the lower hydrogen partial density with respect to previous samples.

Evaluation of ozonated water using ASTM E1174 for standardized testing of handwash formulations for healthcare personnel.

Science.gov (United States)

Nakamura, K; Saito, K; Kashiwazaki, J; Aoyagi, T; Arai, K; Hara, Y; Kobari, S; Mori, H; Ohashi, K; Takano, Y; Kaku, M; Kanemitsu, K

2018-02-13

Removal of bacteria by handwashing with ozonated water was evaluated using the ASTM E1174 standard test method. Thirty healthy volunteers were assigned randomly to three groups: ozonated water, antimicrobial soap and water, and non-antimicrobial soap and water. A 3 log 10  cfu reduction was achieved by washing hands with ozonated water or antimicrobial soap and water. However, ozonated water was not significantly superior to non-antimicrobial soap and water. Ozonated water may remove bacteria from the hands to at least a similar extent as that by non-antimicrobial soap and water in the absence of visible dirt or body fluid contamination. Copyright © 2018 The Healthcare Infection Society. Published by Elsevier Ltd. All rights reserved.

ASTM lights the way for tissue engineered medical products standards: jump start for combination medical products that restore biological function of human tissues.

Science.gov (United States)

Picciolo, G L; Stocum, D L

2001-01-01

Everybody hopes for better health and restoration of impaired bodily function, and now that hope is illuminated by the promise of powerful biological tools that make human cells grow and replace human tissue. ASTM Committee F04 on Medical and Surgical Materials and Devices is taking the lead by defining some of those tools as standards that can be used for the development, production, testing, and regulatory approval of medical products.

Fitting psychometric functions using a fixed-slope parameter: an advanced alternative for estimating odor thresholds with data generated by ASTM E679.

Science.gov (United States)

Peng, Mei; Jaeger, Sara R; Hautus, Michael J

2014-03-01

Psychometric functions are predominately used for estimating detection thresholds in vision and audition. However, the requirement of large data quantities for fitting psychometric functions (>30 replications) reduces their suitability in olfactory studies because olfactory response data are often limited (ASTM) E679. The slope parameter of the individual-judge psychometric function is fixed to be the same as that of the group function; the same-shaped symmetrical sigmoid function is fitted only using the intercept. This study evaluated the proposed method by comparing it with 2 available methods. Comparison to conventional psychometric functions (fitted slope and intercept) indicated that the assumption of a fixed slope did not compromise precision of the threshold estimates. No systematic difference was obtained between the proposed method and the ASTM method in terms of group threshold estimates or threshold distributions, but there were changes in the rank, by threshold, of judges in the group. Overall, the fixed-slope psychometric function is recommended for obtaining relatively reliable individual threshold estimates when the quantity of data is limited.

Cor ASTM: um método simples e rápido para determinar a qualidade do biodiesel produzido a partir de óleos residuais de fritura ASTM color: a simple and fast method for determining quality of biodiesel produced from used cooking oils

Directory of Open Access Journals (Sweden)

Verônica Santos de Morais

2013-01-01

Full Text Available In this study, 23 biodiesel samples were produced, 20 from used cooking oil and the remaining 3 from refined soybean oil. The following properties were determined in all of the samples (oil and its respective biodiesel: density; viscosity; total acid number and ASTM color. The results indicated high correlation (R > 0.6 between ASTM color of used cooking oil and total acid number of its resultant biodiesel. This high correlation allows prediction of the quality of the biodiesel produced using a simple and fast procedure such as ASTM color.

76 FR 12370 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2011-03-07

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on February 4, 2011... seq. (``the Act''), ASTM International Standards (``ASTM'') has filed written notifications.... Specifically, ASTM has provided an updated list of current, ongoing ASTM standards activities originating...

78 FR 1884 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2013-01-09

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on December 12, 2012... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between...

78 FR 35646 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2013-06-13

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on May 10, 2013, pursuant... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between...

77 FR 34069 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2012-06-08

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on May 11, 2012, pursuant... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between...

77 FR 61786 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2012-10-11

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on September 10, 2012... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

78 FR 64248 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2013-10-28

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on September 16, 2013... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

76 FR 34252 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; ASTM...

Science.gov (United States)

2011-06-13

... Production Act of 1993; ASTM International Standards Notice is hereby given that, on May 11, 2011, pursuant... seq. (``the Act''), ASTM International Standards (``ASTM'') has filed written notifications.... Specifically, ASTM has provided an updated list of current, ongoing ASTM standards activities originating...

78 FR 14836 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2013-03-07

... Production Act of 1993--ASTM International Standards Notice is hereby given that, on February 11, 2013... seq. (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between...

Annual Book of ASTM Standards, Part 23: Water; Atmospheric Analysis.

Science.gov (United States)

American Society for Testing and Materials, Philadelphia, PA.

Standards for water and atmospheric analysis are compiled in this segment, Part 23, of the American Society for Testing and Materials (ASTM) annual book of standards. It contains all current formally approved ASTM standard and tentative test methods, definitions, recommended practices, proposed methods, classifications, and specifications. One…

77 FR 1085 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Science.gov (United States)

2012-01-09

... Production Act of 1993--ASTM International Notice is hereby given that, on December 5, 2011, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between...

75 FR 11196 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Science.gov (United States)

2010-03-10

... Production Act of 1993--ASTM International Notice is hereby given that, on February 16, 2010, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

75 FR 65657 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Science.gov (United States)

2010-10-26

... Production Act of 1993--ASTM International Notice is hereby given that, on September 23, 2010, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

76 FR 63658 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; ASTM International

Science.gov (United States)

2011-10-13

... Production Act of 1993; ASTM International Notice is hereby given that, on August 31, 2011, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the..., ASTM has provided an updated list of current, ongoing ASTM standards activities originating between May...

ASTM Standards for Reactor Dosimetry and Pressure Vessel Surveillance

International Nuclear Information System (INIS)

GRIFFIN, PATRICK J.

1999-01-01

The ASTM standards provide guidance and instruction on how to field and interpret reactor dosimetry. They provide a roadmap towards understanding the current ''state-of-the-art'' in reactor dosimetry, as reflected by the technical community. The consensus basis to the ASTM standards assures the user of an unbiased presentation of technical procedures and interpretations of the measurements. Some insight into the types of standards and the way in which they are organized can assist one in using them in an expeditious manner. Two example are presented to help orient new users to the breadth and interrelationship between the ASTM nuclear metrology standards. One example involves the testing of a new ''widget'' to verify the radiation hardness. The second example involves quantifying the radiation damage at a pressure vessel critical weld location through surveillance dosimetry and calculation

77 FR 14046 - Amended Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM...

Science.gov (United States)

2012-03-08

... Research and Production Act of 1993--ASTM International Standards Notice is hereby given that, on February..., 15 U.S.C. 4301 et seq. (``the Act''), ASTM International Standards (``ASTM'') has filed written... circumstances. Specifically, ASTM has provided an updated list of current, ongoing ASTM standards activities...

Characterization of ASTM round-robin tungsten-powder samples

International Nuclear Information System (INIS)

Slettevold, C.A.; Biermann, A.H.

1975-01-01

The Lawrence Livermore Laboratory Particle Characterization Laboratory Group has participated in an industry-wide round-robin investigation on characterization of tungsten powder. sponsored by the ASTM Subcommittee on Refractory-Metal Powders (B-09.3). The analyses performed at the suggestion of the ASTM subcommittee included measurements of tap density, apparent density, true density, average particle size, and surface area. Determinations of particle-weight and size distributions were also performed and particle inspection conducted by microscopy. This report describes the equipment and procedures used and summarizes the results of these analyses. (9 tables, 17 fig) (U.S.)

Spectrophotometric determination of the ASTM color of diesel oil

Energy Technology Data Exchange (ETDEWEB)

Douglas Willian Emanuel Alves Santana; Marcelle Prates Sepulveda; Paulo Jorge Sanches Barbeira

2007-03-15

One of the parameters analyzed to determine the quality of diesel oil is its ASTM color. Changes in color may be indicative of problems in the production process, contamination, degradation or the oxidation of diesel. The methodology recommended for determining the color of automotive diesel oil samples is the colorimetry according to standard ASTM D1500, in which a sample is introduced into a glass cell and the color of the sample is compared with an optical filter color scale. Although it is very simple, the manual method requires good visual acuity from the operator. This procedure becomes somewhat subjective in some cases since different operators can make distinct evaluations of the same sample. In this way, this work proposes the development of a spectrophotometric analysis methodology to eliminate the subjectiveness in the determination of ASTM color of diesel oil samples by using operator-independent parameters and making quality assay more accurate and precise. Short communication. 7 refs., 2 figs., 2 tabs.

29 CFR 1917.94 - Foot protection.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Foot protection. 1917.94 Section 1917.94 Labor Regulations... protective footwear complies with any of the following consensus standards: (i) ASTM F-2412-2005, “Standard... above consensus standards will be deemed to be in compliance with the requirements of this section. [62...

29 CFR 1915.156 - Foot protection.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Foot protection. 1915.156 Section 1915.156 Labor... comply with any of the following consensus standards: (i) ASTM F-2412-2005, “Standard Test Methods for... effective as protective footwear that is constructed in accordance with one of the above consensus standards...

Repeatability and Reproducibility of Compression Strength Measurements Conducted According to ASTM E9

Science.gov (United States)

Luecke, William E.; Ma, Li; Graham, Stephen M.; Adler, Matthew A.

2010-01-01

Ten commercial laboratories participated in an interlaboratory study to establish the repeatability and reproducibility of compression strength tests conducted according to ASTM International Standard Test Method E9. The test employed a cylindrical aluminum AA2024-T351 test specimen. Participants measured elastic modulus and 0.2 % offset yield strength, YS(0.2 % offset), using an extensometer attached to the specimen. The repeatability and reproducibility of the yield strength measurement, expressed as coefficient of variations were cv(sub r)= 0.011 and cv(sub R)= 0.020 The reproducibility of the test across the laboratories was among the best that has been reported for uniaxial tests. The reported data indicated that using diametrically opposed extensometers, instead of a single extensometer doubled the precision of the test method. Laboratories that did not lubricate the ends of the specimen measured yield stresses and elastic moduli that were smaller than those measured in laboratories that lubricated the specimen ends. A finite element analysis of the test specimen deformation for frictionless and perfect friction could not explain the discrepancy, however. The modulus measured from stress-strain data were reanalyzed using a technique that finds the optimal fit range, and applies several quality checks to the data. The error in modulus measurements from stress-strain curves generally increased as the fit range decreased to less than 40 % of the stress range.

75 FR 30440 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Science.gov (United States)

2010-06-01

... Production Act of 1993--ASTM International Notice is hereby given that, on May 6, 2010, pursuant to Section 6... Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the Attorney... recovery of antitrust plaintiffs to actual damages under specified circumstances. Specifically, ASTM has...

Caracterização microestrutural de soldas dissimilares dos aços ASTM A-508 e AISI 316L Characterization of dissimilar metal weld between low alloy steel ASTM A-508 and 316L stainless steel

Directory of Open Access Journals (Sweden)

Luciana Iglésias Lourenço Lima

2010-06-01

Full Text Available As soldas dissimilares (dissimilar metal welds - DMWs são utilizadas em diversos segmentos da indústria. No caso específico de usinas nucleares, tais soldas são necessárias para conectar tubulações de aço inoxidável com componentes fabricados em aços baixa liga. Os materiais de adição mais utilizados neste tipo de solda são as ligas de níquel 82 e 182. Este trabalho consistiu na soldagem de uma junta dissimilar de aço baixa liga ASTM A-508 G3 e aço inoxidável austenítico AISI 316L utilizando as ligas de níquel 82 e 182 como metais de adição. A soldagem foi realizada manualmente empregando os processos de soldagem ao arco SMAW (Shielded Metal Arc Welding e GTAW (Gas Tungsten Arc Welding. Os corpos de prova foram caracterizados microestruturalmente utilizando-se microscópio óptico e microscópio eletrônico de varredura com microanálise por dispersão de energia de raios X (EDS e ensaios de microdureza Vickers. Observou-se uma microestrutura constituída de dendritas de austenita com a presença de precipitados com formas e dimensões definidas pelo aporte térmico e pela direção de soldagem. Não houve variação significativa da dureza ao longo da junta soldada, demonstrando a adequação dos parâmetros de soldagem utilizados.The dissimilar metal welds (DMWs are used in several areas of the industries. In the nuclear power plant, this weld using nickel alloy welding wires is used to connect stainless steel pipes to low alloy steel components on the reactor pressured vessels. The filler materials commonly used in this type of weld are nickel alloys 82 and 182.. In this study, dissimilar metal welds composed of low alloy steel ASTM A-508 G3, nickel alloys 82 e 182 as weld metals, and austenitic stainless steel AISI 316L were prepared by manual shielded metal arc welding (SMAW and gas tungsten arc welding techniques (GTAW. Samples were microstructural characterized by optical microscopy and scanning electron microscopy

Method for Estimating Evaporative Potential (IM/CLO) from ASTM Standard Single Wind Velocity Measures

Science.gov (United States)

2016-08-10

IM/CLO) FROM ASTM STANDARD SINGLE WIND VELOCITY MEASURES DISCLAIMER The opinions or assertions contained herein are the private views of the...USARIEM TECHNICAL REPORT T16-14 METHOD FOR ESTIMATING EVAPORATIVE POTENTIAL (IM/CLO) FROM ASTM STANDARD SINGLE WIND VELOCITY... ASTM STANDARD SINGLE WIND VELOCITY MEASURES Adam W. Potter Biophysics and Biomedical Modeling Division U.S. Army Research Institute of Environmental

White Paper Summary of 2nd ASTM International Workshop on Hydrides in Zirconium Alloy Cladding

Energy Technology Data Exchange (ETDEWEB)

Sindelar, R. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Louthan, M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); PNNL, B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

2015-05-29

This white paper recommends that ASTM International develop standards to address the potential impact of hydrides on the long term performance of irradiated zirconium alloys. The need for such standards was apparent during the 2nd ASTM International Workshop on Hydrides in Zirconium Alloy Cladding and Assembly Components, sponsored by ASTM International Committee C26.13 and held on June 10-12, 2014, in Jackson, Wyoming. The potentially adverse impacts of hydrogen and hydrides on the long term performance of irradiated zirconium-alloy cladding on used fuel were shown to depend on multiple factors such as alloy chemistry and processing, irradiation and post irradiation history, residual and applied stresses and stress states, and the service environment. These factors determine the hydrogen content and hydride morphology in the alloy, which, in turn, influence the response of the alloy to the thermo-mechanical conditions imposed (and anticipated) during storage, transport and disposal of used nuclear fuel. Workshop presentations and discussions showed that although hydrogen/hydride induced degradation of zirconium alloys may be of concern, the potential for occurrence and the extent of anticipated degradation vary throughout the nuclear industry because of the variations in hydrogen content, hydride morphology, alloy chemistry and irradiation conditions. The tools and techniques used to characterize hydrides and hydride morphologies and their impacts on material performance also vary. Such variations make site-to-site comparisons of test results and observations difficult. There is no consensus that a single material or system characteristic (e.g., reactor type, burnup, hydrogen content, end-of life stress, alloy type, drying temperature, etc.) is an effective predictor of material response during long term storage or of performance after long term storage. Multi-variable correlations made for one alloy may not represent the behavior of another alloy exposed to

29 CFR 1430.6 - Renewal of advisory committees.

Science.gov (United States)

2010-07-01

... determination. (3) Upon concurrence of the secretariat, the Director shall publish notice of the renewal in the... committees not created pursuant to specific statutory authority. (1) The Director may renew an advisory...) When the Director determines that such an advisory committee should be renewed, he shall so advise the...

ASTM Validates Air Pollution Test Methods

Science.gov (United States)

Chemical and Engineering News, 1973

1973-01-01

The American Society for Testing and Materials (ASTM) has validated six basic methods for measuring pollutants in ambient air as the first part of its Project Threshold. Aim of the project is to establish nationwide consistency in measuring pollutants; determining precision, accuracy and reproducibility of 35 standard measuring methods. (BL)

76 FR 1459 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-ASTM International

Science.gov (United States)

2011-01-10

... Production Act of 1993-ASTM International Notice is hereby given that, on December 6, 2010, pursuant to.... (``the Act''), ASTM International (``ASTM'') has filed written notifications simultaneously with the...

Evaluating the Sporicidal Activity of Disinfectants against Clostridium difficile and Bacillus amyloliquefaciens Spores by Using the Improved Methods Based on ASTM E2197-11.

Science.gov (United States)

Uwamahoro, Marie Christine; Massicotte, Richard; Hurtubise, Yves; Gagné-Bourque, François; Mafu, Akier Assanta; Yahia, L'Hocine

2018-01-01

Spore-forming pathogenic bacteria, such as Clostridium difficile , are associated with nosocomial infection, leading to the increased use of sporicidal disinfectants, which impacts socioeconomic costs. However, C. difficile can be prevented using microorganisms such as Bacillus amyloliquefaciens , a prophylactic agent that has been proven to be effective against it in recent tests or it can be controlled by sporicidal disinfectants. These disinfectants against spores should be evaluated according to a known and recommended standard. Unfortunately, some newly manufactured disinfectants like Bioxy products have not yet been tested. ASTM E2197-11 is a standard test that uses stainless steel disks (1 cm in diameter) as carriers, and the performance of the test formulation is calculated by comparing the number of viable test organisms to that on the control carriers. Surface tests are preferable for evaluating disinfectants with sporicidal effects on hard surfaces. This study applies improved methods, based on the ASTM E2197-11 standard, for evaluating and comparing the sporicidal efficacies of several disinfectants against spores of C. difficile and B. amyloliquefaciens , which are used as the test organisms. With the improved method, all spores were recovered through vortexing and membrane filtration. The results show that chlorine-based products are effective in 5 min and Bioxy products at 5% w/v are effective in 10 min. Although Bioxy products may take longer to prove their effectiveness, their non-harmful effects to hospital surfaces and people have been well established in the literature.

Fracture toughness of welded joints of ASTM A543 steel plate

International Nuclear Information System (INIS)

Susukida, H.; Uebayashi, T.; Yoshida, K.; Ando, Y.

1977-01-01

Fracture toughness and weldability tests have been performed on a high strength steel which is a modification of ASTM A543 Grade B Class 1 steel, with a view to using it for nuclear reactor containment vessels. The results showed that fracture toughness of welded joints of ASTM A543 modified high strength steel is superior and the steel is suitable for manufacturing the containment vessels

Ensaios MSCR segundo as normas ASTM D7405-10a e AASHTO T350-14: um estudo de caso envolvendo ligantes asfálticos modificados

Directory of Open Access Journals (Sweden)

Matheus David Inocente Domingos

2016-12-01

especially the AC+rubber and the AC+rubber+PPA. The AC+PPA showed low stress sensitivity and the best results for the parameters R and Jnr at 3,200 Pa either in the ASTM or the AASHTO protocols, which justifies its choice as the best formulation. The data from the modified asphalt binders suggest that the change from the ASTM protocol to the AASHTO one is recommended.

77 FR 10358 - Acceptance of ASTM F963-11 as a Mandatory Consumer Product Safety Standard

Science.gov (United States)

2012-02-22

... CONSUMER PRODUCT SAFETY COMMISSION 16 CFR Chapter II Acceptance of ASTM F963-11 as a Mandatory... have accepted the revised ASTM F963-11 standard titled, Standard Consumer Safety Specifications for Toy Safety. Pursuant to section 106 of the Consumer Product Safety Improvement Act of 2008, ASTM F963-11 will...

Verification of the ASTM G-124 Purge Equation

Science.gov (United States)

Robbins, Katherine E.; Davis, Samuel Eddie

2009-01-01

ASTM G-124 seeks to evaluate combustion characteristics of metals in high-purity (greater than 99%) oxygen atmospheres. ASTM G-124 provides the following equation to determine the minimum number of purges required to reach this level of purity in a test chamber: n = -4/log10(Pa/Ph), where "n" is the total number of purge cycles required, Ph is the absolute pressure used for the purge on each cycle and Pa is the atmospheric pressure or the vent pressure. The origin of this equation is not known and has been the source of frequent questions as to its accuracy and reliability. This paper shows the derivation of the G-124 purge equation, and experimentally explores the equation to determine if it accurately predicts the number of cycles required.

75 FR 39973 - NASA Advisory Council; Commercial Space Committee; Meeting

Science.gov (United States)

2010-07-13

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-076)] NASA Advisory Council; Commercial... Committee to the NASA Advisory Council. DATES: Thursday, July 29, 2010, 9 a.m.-12 p.m., Eastern. ADDRESSES: NASA Headquarters, 300 E Street, SW., PRC/Room 9H40, Washington, DC 20546. FOR FURTHER INFORMATION...

Evaluation of Instrumentation for Measuring Undissolved Water in Aviation Turbine Fuels per ASTM D3240

Science.gov (United States)

2015-11-05

Undissolved Water in Aviation Turbine Fuels per ASTM D3240 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) Joel Schmitigal... water ) in Aviation Turbine Fuels per ASTM D3240 15. SUBJECT TERMS fuel, JP-8, aviation fuel, contamination, free water , undissolved water , Aqua-Glo 16...Michigan 48397-5000 Evaluation of Instrumentation for Measuring Undissolved Water in Aviation Turbine Fuels per ASTM D3240 Joel Schmitigal Force

The Effects of Sn Addition on the Microstructure and Surface Properties of Laser Deposited Al-Si-Sn Coatings on ASTM A29 Steel

Science.gov (United States)

Fatoba, Olawale S.; Akinlabi, Stephen A.; Akinlabi, Esther T.

2018-03-01

Aluminium and its alloys have been successful metal materials used for many applications like commodity roles, automotive and vital structural components in aircrafts. A substantial portion of Al-Fe-Si alloy is also used for manufacturing the packaging foils and sheets for common heat exchanger applications. The present research was aimed at studying the morphology and surface analyses of laser deposited Al-Sn-Si coatings on ASTM A29 steel. These Fe-intermetallic compounds influence the material properties during rapid cooling by laser alloying technique and play a crucial role for the material quality. Thus, it is of considerable technological interest to control the morphology and distribution of these phases in order to eliminate the negative effects on microstructure. A 3 kW continuous wave ytterbium laser system (YLS) attached to a KUKA robot which controls the movement of the alloying process was utilized for the fabrication of the coatings at optimum laser parameters. The fabricated coatings were investigated for its hardness and wear resistance performance. The field emission scanning electron microscope equipped with energy dispersive spectroscopy (SEM/EDS) was used to study the morphology of the fabricated coatings and X-ray diffractometer (XRD) for the identification of the phases present in the coatings. The coatings were free of cracks and pores with homogeneous and refined microstructures. The enhanced hardness and wear resistance performance were attributed to metastable intermetallic compounds formed.

ASTM STANDARD GUIDE FOR EVALUATING DISPOSAL OPTIONS FOR REUSE OF CONCRETE FROM NUCLEAR FACILITY DECOMMISSIONING

International Nuclear Information System (INIS)

Phillips, Ann Marie; Meservey, Richard H.

2003-01-01

Within the nuclear industry, many contaminated facilities that require decommissioning contain huge volumes of concrete. This concrete is generally disposed of as low-level waste at a high cost. Much of the concrete is lightly contaminated and could be reused as roadbed, fill material, or aggregate for new concrete, thus saving millions of dollars. However, because of the possibility of volumetric contamination and the lack of a method to evaluate the risks and costs of reusing concrete, reuse is rarely considered. To address this problem, Argonne National Laboratory-East (ANL-E) and the Idaho National Engineering and Environmental Laboratory teamed to write a ''concrete protocol'' to help evaluate the ramifications of reusing concrete within the U.S. Department of Energy (DOE). This document, titled the Protocol for Development of Authorized Release Limits for Concrete at U.S. Department of Energy Site (1) is based on ANL-E's previously developed scrap metal recycle protocols; on the 10-step method outlined in DOE's draft handbook, Controlling Release for Reuse or Recycle of Property Containing Residual Radioactive Material (2); and on DOE Order 4500.5, Radiation Protection of the Public and the Environment (3). The DOE concrete protocol was the basis for the ASTM Standard Guide for Evaluating Disposal Options for Concrete from Nuclear Facility Decommissioning, which was written to make the information available to a wider audience outside DOE. The resulting ASTM Standard Guide is a more concise version that can be used by the nuclear industry worldwide to evaluate the risks and costs of reusing concrete from nuclear facility decommissioning. The bulk of the ASTM Standard Guide focuses on evaluating the dose and cost for each disposal option. The user calculates these from the detailed formulas and tabulated data provided, then compares the dose and cost for each disposal option to select the best option that meets regulatory requirements. With this information

29 CFR 42.20 - Regional Farm Labor Coordinated Enforcement Committee.

Science.gov (United States)

2010-07-01

... Coordinated Enforcement Committee. (a) Under the leadership of the ESA Regional Administrator, each region... Committee shall: (1) Meet regularly on at least a quarterly basis; (2) Exchange information on enforcement...

Standardization work by ASTM and DIN concerning test methods for metallic materials - comparative assessment with regard for practice

International Nuclear Information System (INIS)

Gerischer, K.

1986-01-01

The article explains the significant role of ASTM and marks out basic elements of the specification system of ASTM standards. Usefulness in practice is taken as the main criterion for the subsequent comparison of ASTM or DIN activities and procedures, and results, for standardization in the field of test methods for metallic materials. The main differences are shown to exist with regard to tropicality of test standards, presentation of useful information and background knowledge, and importance attached to formal questions. ASTM standardization work is shown to be more up-to-date, contain more information, and to be less concerned with formal matters. A closer cooperation between ASTM and DIN is strongly recommended. (orig.) [de

Use of Bayesian Methods to Analyze and Visualize Content Uniformity Capability Versus United States Pharmacopeia and ASTM Standards.

Science.gov (United States)

Hofer, Jeffrey D; Rauk, Adam P

2017-02-01

The purpose of this work was to develop a straightforward and robust approach to analyze and summarize the ability of content uniformity data to meet different criteria. A robust Bayesian statistical analysis methodology is presented which provides a concise and easily interpretable visual summary of the content uniformity analysis results. The visualization displays individual batch analysis results and shows whether there is high confidence that different content uniformity criteria could be met a high percentage of the time in the future. The 3 tests assessed are as follows: (a) United States Pharmacopeia Uniformity of Dosage Units , (b) a specific ASTM E2810 Sampling Plan 1 criterion to potentially be used for routine release testing, and (c) another specific ASTM E2810 Sampling Plan 2 criterion to potentially be used for process validation. The approach shown here could readily be used to create similar result summaries for other potential criteria. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

Use of ASTM D5304 in assessing unstable diesel fuel

Energy Technology Data Exchange (ETDEWEB)

Turner, L.M.; Martin, C.J. [Defense Fuel Supply Center, Alexandria, VA (United States); Beal, E.J.; Hardy, D.R. [Naval Research Lab., Washington, DC (United States)

1995-05-01

The storage stability, or the length of time a fuel can be stored, is of great concern to diesel fuel users. This paper reports on the use of the new ASTM accelerated test for storage stability by oxygen overpressure (D5304) to predict future storage life span of 63,000,000 gallons of a diesel fuel for US Naval vessel use. This paper demonstrates the use of ASTM D5304 at storage times of 16, 40 and 96 hours to accurately determine the length of time that this large quantity of diesel fuel could be stored at ambient temperatures before the maximum allowable amount of particulate contamination was reached.

HACCP: Integrating Science and Management through ASTM Standards

Science.gov (United States)

From a technical perspective, hazard analysis-critical control point (HACCP) evaluation may be considered a risk management tool suited to a wide range of applications. As one outcome of a symposium convened by American Society for Testing and Materials (ASTM) in August, 2005, th...

76 FR 78614 - Welded ASTM A-312 Stainless Steel Pipe From South Korea and Taiwan: Continuation of Antidumping...

Science.gov (United States)

2011-12-19

... DEPARTMENT OF COMMERCE International Trade Administration [A-580-810, A-583-815] Welded ASTM A-312... revocation of the antidumping duty orders on welded ASTM A-312 stainless steel pipe from South Korea (Korea... December 30, 1992, the Department published the antidumping duty orders on welded ASTM A-312 stainless...

12 CFR 563e.29 - Effect of CRA performance on applications.

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Effect of CRA performance on applications. 563e.29 Section 563e.29 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY COMMUNITY REINVESTMENT Standards for Assessing Performance § 563e.29 Effect of CRA performance on...

Steady-state operation of magnetic fusion devices: Plasma control and plasma facing components. Report on the IAEA technical committee meeting held at Fukuoka, 25-29 October 1999

International Nuclear Information System (INIS)

Engelmann, F.

2000-01-01

An IAEA Technical Committee Meeting on Steady-State Operation of Magnetic Fusion Devices - Plasma Control and Plasma Facing Components was held at Fukuoka, Japan, from 25 to 29 October 1999. The meeting was the second IAEA Techical Committee Meeting on the subject, following the one held at Hefei, China, a year earlier. The meeting was attended by over 150 researchers from 10 countries

Sources of Confusion in the Determination of ASTM Repetitive Member Factors for the Allowable Properties of Wood Products

Science.gov (United States)

S. Verrill; D. Kretschmann

2012-01-01

It is generally accepted that there should be an upward repetitive member allowable property adjustment. ASTM D245 (2011c) and ASTM D1990 (2011b) specify a 1.15 factor for allowable bending stress. This factor is also listed in ASTM D6555 (2011a, Table 1). In this technical note, sources of confusion regarding appropriate repetitive member factors are identified. This...

76 FR 67673 - Welded ASTM A-312 Stainless Steel Pipe From South Korea and Taiwan: Final Results of Expedited...

Science.gov (United States)

2011-11-02

... DEPARTMENT OF COMMERCE International Trade Administration [A-580-810, A-583-815] Welded ASTM A-312... the antidumping duty orders on welded ASTM A-312 stainless steel pipe from South Korea and Taiwan... duty orders on welded ASTM A-312 stainless steel pipe from South Korea and Taiwan pursuant to section...

Nuclear reactor pressure vessel surveillance capsule examinations. Application of American Society for Testing and Materials Standards

International Nuclear Information System (INIS)

Perrin, J.S.

1978-01-01

A series of pressure vessel surveillance capsules is installed in each commercial nuclear power plant in the United States. A capsule typically contains neutron dose meters, thermal monitors, tensile specimens, and Charpy V-notch impact specimens. In order to determine property changes of the pressure vessel resulting from irradiation, surveillance capsules are periodically removed during the life of a reactor and examined. There are numerous standards, regulations, and codes governing US pressure vessel surveillance capsule programmes. These are put out by the US Nuclear Regulatory Commission, the Boiler and Pressure Vessel Committee of the American Society of Mechanical Engineers, and the American Society for Testing and Materials (ASTM). A majority of the pertinent ASTM standards are under the jurisdiction of ASTM Committee E-10 on Nuclear Applications and Measurements of Radiation Effects. The standards, regulations, and codes pertaining to pressure vessel surveillance play an important role in ensuring reliability of the nuclear pressure vessels. ASTM E 185-73 is the Standard Recommended Practice for Surveillance Tests for Nuclear Reactors. This standard recommends procedures for both the irradiation and subsequent testing of surveillance capsules. ASTM E 185-73 references many additional specialized ASTM standards to be followed in specific areas of a surveillance capsule examination. A key element of surveillance capsule programmes is the Charpy V-notch impact test, used to define curves of fracture behaviour over a range of temperatures. The data from these tests are used to define the adjusted reference temperature used in determining pressure-temperature operating curves for a nuclear power plant. (author)

77 FR 2727 - HIT Standards Committee Advisory Meeting; Notice of Meeting

Science.gov (United States)

2012-01-19

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee Advisory Meeting; Notice of... public. Name of Committee: HIT Standards Committee. General Function of the Committee: To provide... developed by the HIT Policy Committee. Date and Time: The meeting will be held on February 29, 2012, from 9...

An Automated Safe-to-Mate (ASTM) Tester

Science.gov (United States)

Nguyen, Phuc; Scott, Michelle; Leung, Alan; Lin, Michael; Johnson, Thomas

2013-01-01

Safe-to-mate testing is a common hardware safety practice where impedance measurements are made on unpowered hardware to verify isolation, continuity, or impedance between pins of an interface connector. A computer-based instrumentation solution has been developed to resolve issues. The ASTM is connected to the circuit under test, and can then quickly, safely, and reliably safe-to-mate the entire connector, or even multiple connectors, at the same time.

76 FR 1460 - Maritime Advisory Committee for Occupational Safety and Health (MACOSH); Committee Reestablishment

Science.gov (United States)

2011-01-10

... duties imposed by the Occupational Safety and Health (OSH) Act of 1970 (29 U.S.C. 655, 656). Authority to...(b) of the Occupational Safety and Health Act of 1970 (29 U.S.C. 655(b)(1), 656(b)), the Federal... DEPARTMENT OF LABOR Occupational Safety and Health Administration Maritime Advisory Committee for...

76 FR 9783 - HIT Standards Committee Advisory Meeting; Notice of Meeting

Science.gov (United States)

2011-02-22

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee Advisory Meeting; Notice of... public. Name of Committee: HIT Standards Committee. General Function of the Committee: To provide... developed by the HIT Policy Committee. Date and Time: The meeting will be held on March 29, 2011, from 9 a.m...

29 CFR 1912.5 - National Advisory Committee on Occupational Safety and Health.

Science.gov (United States)

2010-07-01

... Health. 1912.5 Section 1912.5 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND... Matters § 1912.5 National Advisory Committee on Occupational Safety and Health. (a) Section 7(a) of the Act established a National Advisory Committee on Occupational Safety and Health. The Committee is to...

Combating Wear of ASTM A36 Steel by Surface Modification Using Thermally Sprayed Cermet Coatings

Directory of Open Access Journals (Sweden)

Vineet Shibe

2016-01-01

Full Text Available Thermal spray coatings can be applied economically on machine parts to enhance their requisite surface properties like wear, corrosion, erosion resistance, and so forth. Detonation gun (D-Gun thermal spray coatings can be applied on the surface of carbon steels to improve their wear resistance. In the present study, alloy powder cermet coatings WC-12% Co and Cr3C2-25% NiCr have been deposited on ASTM A36 steel with D-Gun thermal spray technique. Sliding wear behavior of uncoated ASTM A36 steel and D-Gun sprayed WC-12% Co and Cr3C2-25% NiCr coatings on base material is observed on a Pin-On-Disc Wear Tester. Sliding wear performance of WC-12% Co coating is found to be better than the Cr3C2-25% NiCr coating. Wear performance of both these cermet coatings is found to be better than uncoated ASTM A36 steel. Thermally sprayed WC-12% Co and Cr3C2-25% NiCr cermet coatings using D-Gun thermal spray technique is found to be very useful in improving the sliding wear resistance of ASTM A36 steel.

PROPOSED ASTM METHOD FOR THE DETERMINATION OF ASBESTOS IN AIR BY TEM AND INFORMATION ON INTERFERING FIBERS

Science.gov (United States)

The draft of the ASTM Test Method for air entitled: "Airborne Asbestos Concentration in Ambient and Indoor Atmospheres as Determined by Transmission Electron Microscopy Direct Transfer (TEM)" (ASTM Z7077Z) is an adaptation of the International Standard, ISO 10312. It is currently...

Impact of heat treatment on HSS cutting tool (ASTM A600) and its behaviour during machining of mild steel (ASTM A36)

Science.gov (United States)

Afolalu, S. A.; Abioye, O. P.; Salawu, E. Y.; Okokpujie, I. P.; Abioye, A. A.; Omotosho, O. A.; Ajayi., O. O.

2018-04-01

Carburization is one the best heat treatment that responded well to hardening with Palm Kernel Shell giving the best hardness value. This work studied the influence of carburization on HSStool(ASTM A600) and its behaviour during machining of mild steel (ASTM A36). Composition of the samples (12 pieces of 180 × 12 × 12 mm) HSS tools were checked using UV-VIS spectrometer and the tools were carburized with PKS at holding temperatures and time of 800, 850, 900, 950 °C and 60,90 120 minutes using muffle furnance. The micro structural analysis, surface and core hardnessof the treated samples gave better results than the untreated samples when checked withsoft driven and optical microscope. It wasalso observed that increase in the feed rate and depth for length of cut of 50 mm significantly reduces the wear progression and thereby gave best machining time at maximum carburizing temperature and time(950 °C / 120 minutes) when it was used to cut mild steelon the lathe machine.

JST Thesaurus Headwords and Synonyms: ASTM [MeCab user dictionary for science technology term[Archive

Lifescience Database Archive (English)

Full Text Available MeCab user dictionary for science technology term ASTM 名詞 一般 * * * * 米国材料試験協会 ベイコクザ...イリョウシケンキョウカイ ベイコクザイリョーシケンキョーカイ Thesaurus2015 200906091611619997 C IA02 UNKNOWN_1 ASTM

Ductile fracture toughness of heavy section pressure vessel steel plate. A specimen-size study of ASTM A 533 steels

International Nuclear Information System (INIS)

Williams, J.A.

1979-09-01

The ductile fracture toughness, J/sub Ic/, of ASTM A 533, Grade B, Class 1 and ASTM A 533, heat treated to simulate irradiation, was determined for 10- to 100-mm thick compact specimens. The toughness at maximum specimen load was also measured to determine the conservatism of J/sub Ic/. The toughness of ASTM A 533, Grade B, Class 1 steel was 349 kJ/m 2 and at the equivalent upper shelf temperature, the heat treated material exhibited 87 kJ/m 2 . The maximum load fracture toughness was found to be linearly proportional to specimen size, and only specimens which failed to meet ASTM size criteria exhibited maximum load toughness less than J/sub Ic/

Citizenship and participation in the Macaé e das Ostras Rivers Hydrographic Basin’s Committee

Directory of Open Access Journals (Sweden)

Virgínia Villas Boas Sá Rego

2011-12-01

Full Text Available This work analyzes the implementation process of the Macaé e das Ostras River Basin Committee as an instrument of the Rio de Janeiro State Water Resources Policy. It was found that the performance of the committee presents obstacles arising from the centralization of power by the state government, the uncertainty of legal and,institutional frameworks, and the predominance of more powerful interests in decision making. However, the Committee also presents great potential to constitute a forum for strengthening democracy and the autonomy of citizens.

ASTM International Workshop on Standards & Measurements for Tissue Engineering Scaffolds

Science.gov (United States)

Simon, Carl G.; Yaszemski, Michael J.; Ratcliffe, Anthony; Tomlins, Paul; Luginbuehl, Reto; Tesk, John A.

2016-01-01

The “Workshop on Standards & Measurements for Tissue Engineering Scaffolds” was held on May 21, 2013 in Indianapolis, IN and was sponsored by the ASTM International (ASTM). The purpose of the workshop was to identify the highest priority items for future standards work for scaffolds used in the development and manufacture of tissue engineered medical products (TEMPs). Eighteen speakers and 78 attendees met to assess current scaffold standards and to prioritize needs for future standards. A key finding was that the ASTM TEMPs subcommittees (F04.41-46) have many active “guide” documents for educational purposes, but that few standard “test methods” or “practices” have been published. Overwhelmingly, the most clearly identified need was standards for measuring the structure of scaffolds, followed by standards for biological characterization, including in vitro testing, animal models and cell-material interactions. The third most pressing need was to develop standards for assessing the mechanical properties of scaffolds. Additional needs included standards for assessing scaffold degradation, clinical outcomes with scaffolds, effects of sterilization on scaffolds, scaffold composition and drug release from scaffolds. Discussions also highlighted the need for additional scaffold reference materials and the need to use them for measurement traceability. Finally, dialogue emphasized the needs to promote the use of standards in scaffold fabrication, characterization, and commercialization and to assess the use and impact of standards in the TEMPs community. Many scaffold standard needs have been identified and focus should now turn to generating these standards to support the use of scaffolds in TEMPs. PMID:25220952

Isothermal Bainite Processing of ASTM A723 Components

Science.gov (United States)

1993-09-01

4 List of Illustrations 1. Photograph of typical cylinders used in the present study ................................. 7 2. CCT diagram for... CCT ) diagram obtained by thermal and magnetic analyses for the high nickel (-3 percent) ASTM A723 steel. The bainite knee for the 2 percent nickel...block. Also shown is the slope giving the average cooling rate in the critical region of the CCT diagram . This average rate happens to approximately

29 October 2013 - Former Director-General of IAEA H. Blix on the occasion of the Thorium Energy Conference at CERN with Chair of the ThEC13 Organization Committee E. Lillestol and Author of the book “Atome Vert” (Green Atom) J.-C. de Mestral; in the LHC tunnel at Point 1 with Technology Department, Machine Protection & Electrical Integrity Group, Performance Evaluation Section Member A. Verweij.

CERN Multimedia

Anna Pantelia

2013-01-01

29 October 2013 - Former Director-General of IAEA H. Blix on the occasion of the Thorium Energy Conference at CERN with Chair of the ThEC13 Organization Committee E. Lillestol and Author of the book “Atome Vert” (Green Atom) J.-C. de Mestral; in the LHC tunnel at Point 1 with Technology Department, Machine Protection & Electrical Integrity Group, Performance Evaluation Section Member A. Verweij.

29 CFR 42.4 - Structure of the National Committee.

Science.gov (United States)

2010-07-01

... responsibilities. (d) There shall be a National Committee staff level working group consisting of senior staff... Secretary shall be the director of the staff level working group. (f) The staff level working group shall...

76 FR 22405 - Cellular, Tissue and Gene Therapies Advisory Committee; Notice of Meeting

Science.gov (United States)

2011-04-21

...] Cellular, Tissue and Gene Therapies Advisory Committee; Notice of Meeting AGENCY: Food and Drug...: Cellular, Tissue and Gene Therapies Advisory Committee. General Function of the Committee: To provide... June 29, 2011, the committee will discuss cellular and gene therapy products for the treatment of...

78 FR 73564 - Meeting of the Advisory Committee

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2013-12-06

... Joint Board examinations in actuarial mathematics and methodology referred to in 29 U.S.C. 1242(a)(1)(B... Advisory Committee on Actuarial Examinations (portions of which will be open to the public) in Washington.... SUPPLEMENTARY INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial Examinations will...

76 FR 75912 - Meeting of the Advisory Committee

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2011-12-05

... Joint Board examinations in actuarial mathematics and methodology referred to in 29 U.S.C. 1242(a)(1)(B... Advisory Committee on Actuarial Examinations (portions of which will be open to the public) in Washington.... SUPPLEMENTARY INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial Examinations will...

77 FR 75176 - Drug Safety and Risk Management Advisory Committee; Notice of Meeting

Science.gov (United States)

2012-12-19

...] Drug Safety and Risk Management Advisory Committee; Notice of Meeting AGENCY: Food and Drug... being rescheduled due to the postponement of the October 29-30, 2012, Drug Safety and Risk Management... Committee: Drug Safety and Risk Management Advisory Committee. General Function of the Committee: To provide...

Intermittency study in e+e- annihilations at 29 GeV

International Nuclear Information System (INIS)

Sugano, K.

1990-01-01

The intermittency and fractal behavior in e + e - annihilations has been studied using the HRS detector at PEP (√s = 29 GeV). The factorial moments F i (i = 2 ∼ 5) in small rapidity intervals show stronger intermittency slopes than those for the πp, bar pp, and AA reactions. This direct measurement confirms our previous data derived from the k-values in the negative binomial fits to the multiplicity distributions in various central rapidity windows. The fractal moments G q have been measured for the first time in e + e - annihilations. The Legendre transform f(α) derived from the fractal moments show a self-similar behavior which is consistent with the jet cascading mechanism. 95 refs., 46 figs., 2 tabs

78 FR 104 - Advisory Committees; Tentative Schedule of Meetings for 2013

Science.gov (United States)

2013-01-02

... Advisory Committee. Advisory Committee for Pharmaceutical Date(s), if needed, to be Science and Clinical... 11-12, April 29-30, August 15-16, December 16-17. Science Board to FDA February 27, June 24, November... Committee. Date(s), if needed, to be determined. NATIONAL CENTER FOR TOXICOLOGICAL RESEARCH (NCTR) Science...

Combating Wear of ASTM A36 Steel by Surface Modification Using Thermally Sprayed Cermet Coatings

OpenAIRE

Shibe, Vineet; Chawla, Vikas

2016-01-01

Thermal spray coatings can be applied economically on machine parts to enhance their requisite surface properties like wear, corrosion, erosion resistance, and so forth. Detonation gun (D-Gun) thermal spray coatings can be applied on the surface of carbon steels to improve their wear resistance. In the present study, alloy powder cermet coatings WC-12% Co and Cr3C2-25% NiCr have been deposited on ASTM A36 steel with D-Gun thermal spray technique. Sliding wear behavior of uncoated ASTM A36 ste...

ASTM international workshop on standards and measurements for tissue engineering scaffolds.

Science.gov (United States)

Simon, Carl G; Yaszemski, Michael J; Ratcliffe, Anthony; Tomlins, Paul; Luginbuehl, Reto; Tesk, John A

2015-07-01

The "Workshop on Standards & Measurements for Tissue Engineering Scaffolds" was held on May 21, 2013 in Indianapolis, IN, and was sponsored by the ASTM International (ASTM). The purpose of the workshop was to identify the highest priority items for future standards work for scaffolds used in the development and manufacture of tissue engineered medical products (TEMPs). Eighteen speakers and 78 attendees met to assess current scaffold standards and to prioritize needs for future standards. A key finding was that the ASTM TEMPs subcommittees (F04.41-46) have many active "guide" documents for educational purposes, but few standard "test methods" or "practices." Overwhelmingly, the most clearly identified need was standards for measuring the structure of scaffolds, followed by standards for biological characterization, including in vitro testing, animal models and cell-material interactions. The third most pressing need was to develop standards for assessing the mechanical properties of scaffolds. Additional needs included standards for assessing scaffold degradation, clinical outcomes with scaffolds, effects of sterilization on scaffolds, scaffold composition, and drug release from scaffolds. Discussions highlighted the need for additional scaffold reference materials and the need to use them for measurement traceability. Workshop participants emphasized the need to promote the use of standards in scaffold fabrication, characterization, and commercialization. Finally, participants noted that standards would be more broadly accepted if their impact in the TEMPs community could be quantified. Many scaffold standard needs have been identified and focus is turning to generating these standards to support the use of scaffolds in TEMPs. © 2014 Wiley Periodicals, Inc.

Material presented to advisory committee on reactor safeguards, subcommittee on extreme external phenomena, January 29-30, 1981, Los Angeles, California. Seismic safety margins research program

International Nuclear Information System (INIS)

Smith, P.D.; Bernreuter, D.L.; Bohn, M.P.; Chuang, T.Y.; Cummings, G.E.; Dong, R.G.; Johnson, J.J.; Wells, J.E.

1981-01-01

The January 29-30, 1981, meeting of the Advisory Committee on Reactor Safeguards (ACRS), Subcommittee on Extreme External Phenomena, mark the close of Phase I efforts on the Seismic Safety Margins Research Program (SSMRP). Presentations at the meeting focused on results produced. These included computer codes, response computations, failure and release probabilities, data bases, and fragilities and parameter characteristics

Recommendations for fluorescence instrument qualification: the new ASTM Standard Guide.

Science.gov (United States)

DeRose, Paul C; Resch-Genger, Ute

2010-03-01

Aimed at improving quality assurance and quantitation for modern fluorescence techniques, ASTM International (ASTM) is about to release a Standard Guide for Fluorescence, reviewed here. The guide's main focus is on steady state fluorometry, for which available standards and instrument characterization procedures are discussed along with their purpose, suitability, and general instructions for use. These include the most relevant instrument properties needing qualification, such as linearity and spectral responsivity of the detection system, spectral irradiance reaching the sample, wavelength accuracy, sensitivity or limit of detection for an analyte, and day-to-day performance verification. With proper consideration of method-inherent requirements and limitations, many of these procedures and standards can be adapted to other fluorescence techniques. In addition, procedures for the determination of other relevant fluorometric quantities including fluorescence quantum yields and fluorescence lifetimes are briefly introduced. The guide is a clear and concise reference geared for users of fluorescence instrumentation at all levels of experience and is intended to aid in the ongoing standardization of fluorescence measurements.

Chronic ankle pain and fibrosis successfully treated with a new noninvasive augmented soft tissue mobilization technique (ASTM): a case report.

Science.gov (United States)

Melham, T J; Sevier, T L; Malnofski, M J; Wilson, J K; Helfst, R H

1998-06-01

This clinical case report demonstrates the clinical effectiveness of a new form of soft tissue mobilization in the treatment of excessive connective tissue fibrosis (scar tissue) around an athlete's injured ankle. The scar tissue was causing the athlete to have pain with activity, pain on palpation of the ankle, decreased range of motion, and loss of function. Surgery and several months of conventional physical therapy failed to alleviate the athlete's symptoms. As a final resort, augmented soft tissue mobilization (ASTM) was administered. ASTM is an alternative nonsurgical treatment modality that is being researched at Performance Dynamics (Muncip, IN). ASTM is a process that uses ergonomically designed instruments that assist therapists in the rapid localization and effective treatment of areas exhibiting excessive soft tissue fibrosis. This is followed by a stretching and strengthening program. Upon the completion of 6 wk of ASTM therapy, the athlete had no pain and had regained full range of motion and function. This case report is an example of how a noninvasive augmented form of soft tissue mobilization (ASTM) demonstrated impressive clinical results in treating a condition caused by connective tissue fibrosis.

76 FR 17967 - Meeting of the Advisory Committee; Meeting

Science.gov (United States)

2011-03-31

... Joint Board examinations in actuarial mathematics, pension law and methodology referred to in 29 U.S.C... closed meeting of the Advisory Committee on Actuarial Examinations. DATES: The meeting will be held on... INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial Examinations will meet at Mercer...

77 FR 19034 - Meeting of the Advisory Committee; Meeting

Science.gov (United States)

2012-03-29

... Joint Board examinations in actuarial mathematics, pension law and methodology referred to in 29 U.S.C... closed meeting of the Advisory Committee on Actuarial Examinations. DATES: The meeting will be held on... INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial Examinations will meet at...

Avaliação das propriedades termo-mecânicas de borracha nitrílica após ensaio de compatibilidade de acordo com ASTM D 3455 Thermal-mechanical properties evaluation of nitrilic rubber after compatibility test according to ASTM D 3455

Directory of Open Access Journals (Sweden)

Adailze L. Meyer

2006-01-01

Full Text Available O copolímero butadieno - acrilonitrila - NBR é comumente aplicado na confecção de gaxetas e anéis de vedação para transformadores elétricos isolados a óleo mineral. Durante o uso esses materiais permanecem em contato com óleo em temperaturas próximas a 90 ºC provocando alterações físicas e químicas no material elastomérico e no óleo. Neste trabalho, estudou-se a variação das propriedades mecânicas do elastômero resultantes do ensaio de compatibilidade (ASTM D 3455[3]. A caracterização mecânica foi realizada por ensaios de resistência a tração, dureza e análise dinâmico-mecânica (DMA. A verificação da estabilidade térmica e a composição do NBR foram obtidas através de análise termogravimétrica (TGA.The copolymer of acrylonitrile and butadiene - NBR is commonly used to manufacture gaskets and seals to be used in electrical transformers insulated by mineral oil. During operation those materials are constantly in contact with oil at temperatures that can reach 90 ºC, causing physical and chemicals changes in both gaskets and oil. In this paper the changes in elastomer mechanical properties after the compatibility test were studied (ASTM D 3455[3]. This characterization was done by tension properties, hardness and dynamical mechanical analysis (DMA. The evaluation of thermal stability and composition of the NBR was carried out through thermogravimetry analysis (TG.

77 FR 59979 - Meeting of the Advisory Committee; Meeting

Science.gov (United States)

2012-10-01

... actuarial mathematics, pension law and methodology referred to in 29 U.S.C. 1242(a)(1)(B). A determination... closed meeting of the Advisory Committee on Actuarial Examinations. DATES: The meeting will be held on... is hereby given that the Advisory Committee on Actuarial Examinations will meet at Towers Watson, 800...

78 FR 36575 - Meeting of the Advisory Committee; Meeting

Science.gov (United States)

2013-06-18

... Joint Board examinations in actuarial mathematics and methodology referred to in 29 U.S.C. 1242(a)(1)(B... meeting of the Advisory Committee on Actuarial Examinations (a portion of which will be open to the public...- 2173. SUPPLEMENTARY INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial...

77 FR 34408 - Meeting of the Advisory Committee; Meeting

Science.gov (United States)

2012-06-11

... examinations in actuarial mathematics and methodology referred to in 29 U.S.C. 1242(a)(1)(B) and to review the... meeting of the Advisory Committee on Actuarial Examinations (a portion of which will be open to the public.... SUPPLEMENTARY INFORMATION: Notice is hereby given that the Advisory Committee on Actuarial Examinations will...

Comparative field permeability measurement of permeable pavements using ASTM C1701 and NCAT permeameter methods.

Science.gov (United States)

Li, Hui; Kayhanian, Masoud; Harvey, John T

2013-03-30

Fully permeable pavement is gradually gaining support as an alternative best management practice (BMP) for stormwater runoff management. As the use of these pavements increases, a definitive test method is needed to measure hydraulic performance and to evaluate clogging, both for performance studies and for assessment of permeability for construction quality assurance and maintenance needs assessment. Two of the most commonly used permeability measurement tests for porous asphalt and pervious concrete are the National Center for Asphalt Technology (NCAT) permeameter and ASTM C1701, respectively. This study was undertaken to compare measured values for both methods in the field on a variety of permeable pavements used in current practice. The field measurements were performed using six experimental section designs with different permeable pavement surface types including pervious concrete, porous asphalt and permeable interlocking concrete pavers. Multiple measurements were performed at five locations on each pavement test section. The results showed that: (i) silicone gel is a superior sealing material to prevent water leakage compared with conventional plumbing putty; (ii) both methods (NCAT and ASTM) can effectively be used to measure the permeability of all pavement types and the surface material type will not impact the measurement precision; (iii) the permeability values measured with the ASTM method were 50-90% (75% on average) lower than those measured with the NCAT method; (iv) the larger permeameter cylinder diameter used in the ASTM method improved the reliability and reduced the variability of the measured permeability. Copyright © 2013 Elsevier Ltd. All rights reserved.

Λ production in e+e- annihilations at 29 GeV

International Nuclear Information System (INIS)

Abachi, S.; Baringer, P.; Beltrami, I.

1986-05-01

This paper presents measurements of the inclusive production cross sections of Λ baryons in e + e - annihilations at √s = 29 GeV. The data sample corresponds to an integrated luminosity of 256 pb -1 collected with the High Resolution Spectrometer at PEP. Comparisons are made to the predictions of the Lund model. The data are well described using a strange diquark suppression parameter, (us/ud)/(s/d), of 0.89 +- 0.10/sub -0.16//sup +0.56/, and the measured Λ/sub c/ → Λ + X branching ratio of 23 +- 10%. No polarization is observed in the Λ decays. 17 refs., 5 figs

29th November 2011 - Czech Parliament Members of the Social Committee of the Lower Chamber visiting CERN permanent exhibition Microcosm and ATLAS visitor centre with Senior Czech Physicist and ILO I. Lehraus.

CERN Multimedia

Jean-Claude Gadmer

2011-01-01

29th November 2011 - Czech Parliament Members of the Social Committee of the Lower Chamber visiting CERN permanent exhibition Microcosm and ATLAS visitor centre with Senior Czech Physicist and ILO I. Lehraus.

Vacuum decay container/closure integrity testing technology. Part 1. ASTM F2338-09 precision and bias studies.

Science.gov (United States)

Wolf, Heinz; Stauffer, Tony; Chen, Shu-Chen Y; Lee, Yoojin; Forster, Ronald; Ludzinski, Miron; Kamat, Madhav; Godorov, Phillip; Guazzo, Dana Morton

2009-01-01

ASTM F2338-09 Standard Test Method for Nondestructive Detection of Leaks in Packages by Vacuum Decay Method is applicable for leak-testing rigid and semi-rigid non-lidded trays; trays or cups sealed with porous barrier lidding materials; rigid, nonporous packages; and flexible, nonporous packages. Part 1 of this series describes the precision and bias studies performed in 2008 to expand this method's scope to include rigid, nonporous packages completely or partially filled with liquid. Round robin tests using three VeriPac 325/LV vacuum decay leak testers (Packaging Technologies & Inspection, LLC, Tuckahoe, NY) were performed at three test sites. Test packages were 1-mL glass syringes. Positive controls had laser-drilled holes in the barrel ranging from about 5 to 15 microm in nominal diameter. Two different leak tests methods were performed at each site: a "gas leak test" performed at 250 mbar (absolute) and a "liquid leak test" performed at about 1 mbar (absolute). The gas leak test was used to test empty, air-filled syringes. All defects with holes > or = 5.0 microm and all no-defect controls were correctly identified. The only false negative result was attributed to a single syringe with a ASTM F2338-09 test method and the precision and bias study report are available by contacting ASTM International in West Conshohocken, PA, USA (www.astm.org).

Mechanical properties of ASTM A508 Class 4 steel used in the LWBR closure head and support flange (LWBR Development Program)

International Nuclear Information System (INIS)

Allen, R.M.; Hall, J.F.

1978-07-01

The LWBR closure head and support flange are manufactured from forgings of ASTM A508 Class 4 steel rather than the ASTM A508 Class 2 forging material more commonly used in reactor vessels and closure heads. Forgings involved were approximately 300,000 pounds and 46,000 pounds. The extensive material test program conducted on ASTM A508 Class 4 LWBR forgings is described. The results of the tests confirm that the A508 Class 4 material used for the LWBR forgings has been quite good through thickness, fracture toughness, and strength properties and fully meet all specified requirements

Determination of ASTM 1016 structural welded joints fracture toughness through J integral

International Nuclear Information System (INIS)

Martins, Geraldo de Paula; Villela, Jefferson Jose; Terra, Jose Lucio; Rabello, Emerson Giovani; Martins, Geraldo Antonio Scoralick; Carneiro, Jose Rubens Goncalves

2009-01-01

Fracture toughness is an important parameter for studies of materials behavior in nuclear and conventional industry. Crack propagation resistance is, in general, evaluate using one of the fracture mechanics parameters K IC , for the case of the materials that exhibits a linear elastic behavior, the CTOD (crack tip opening displacement) and J IC , the critical value of J Integral, for the case of materials with elastic-plastic behavior. On this work the fracture mechanics parameters of the ASTM 1016 structural steel welded joints were obtained, using the J Integral. Charpy V tests at several temperatures were also obtained, with the purpose to obtain the curves of ductile-brittle of the regions of the welded joints: Base Metal, (MB), and Melted Zone (MZ). The joints were welded by Gas Metal Arc Welding (GMAW) with V bevel for evaluation the MZ toughness properties. The tests were accomplished at temperatures varying from -100 deg C to 100 deg C using the technical of compliance variation for J IC determination, the critical value that defines the initial stable crack growth, that applies to brittle and ductile materials. The J Integral alternative specimens has square cross section 10mmX10mm, according ASTM E 1820, with notch localized respectively at the BM and MZ. After the tests, the specimens fractured were analyzed in a scanning microscopic electronic (SME) for verification of the fracture surface. The fractography of the specimens at elevated temperatures presented dimples at the region of stable crack growth, characteristic of ductile fracture. The results of J Integral and Charpy V presented a good correlation between these two parameters. From these correlations it can be concluded that in some applications, the use Charpy V energy to infer fracture toughness can be substitute the Integral J tests. (author)

Fretting-corrosion at the modular tapers interface: Inspection of standard ASTM F1875-98.

Science.gov (United States)

Bingley, Rachel; Martin, Alan; Manfredi, Olivia; Nejadhamzeeigilani, Mahdiyar; Oladokun, Abimbola; Beadling, Andrew Robert; Siddiqui, Sohail; Anderson, James; Thompson, Jonathan; Neville, Anne; Bryant, Michael

2018-05-01

Interest in the degradation mechanisms at the modular tapers interfaces has been renewed due to increased reported cases of adverse reactions to metal debris and the appearance of wear and corrosion at the modular tapers interfaces at revision. Over the past two decades, a lot of research has been expended to understand the degradation mechanisms, with two primary implant loading procedures and orientations used consistently across the literature. ASTM F1875-98 is often used as a guide to understand and benchmark the tribocorrosion processes occurring within the modular tapers interface. This article presents a comparison of the two methods outlined in ASTM F1875-98 as well as a critique of the standard considering the current paradigm in pre-clinical assessment of modular tapers.

Particle production in e+e- annihilation at 29 GeV

International Nuclear Information System (INIS)

Derrick, M.

1986-01-01

Recent results on particle production in e + e - annihilation at 29 GeV are reviewed. The data were obtained using the High Resolution Spectrometer at PEP and correspond to an integrated luminosity of 300 pb -1 . The mean charged particle multiplicity in gluon jets from the three-jet events is found not to differ from that measured for quark jets. The production of the scalar meson S(975) and the tensor mesons f 0 (1270) and K*(1430) are observed and the rates are compared to the previously observed vector mesons, rho and K*(890). Finally, some of the global properties of charged particle production are presented and compared with similar results from soft hadronic collisions. 16 refs., 7 figs

The Status of silicosis in the world: Feedback on the ASTM Silica Symposium

CSIR Research Space (South Africa)

Pretorius, CJ

2013-06-01

Full Text Available The second ASTM Silica Symposium was held in Oct 2012 where speakers reported on the status of silicosis in their respective countries. Speakers reported on findings of research that they carried out on sampling equipment and analytical techniques...

ASTM clustering for improving coal analysis by near-infrared spectroscopy.

Science.gov (United States)

Andrés, J M; Bona, M T

2006-11-15

Multivariate analysis techniques have been applied to near-infrared (NIR) spectra coals to investigate the relationship between nine coal properties (moisture (%), ash (%), volatile matter (%), fixed carbon (%), heating value (kcal/kg), carbon (%), hydrogen (%), nitrogen (%) and sulphur (%)) and the corresponding predictor variables. In this work, a whole set of coal samples was grouped into six more homogeneous clusters following the ASTM reference method for classification prior to the application of calibration methods to each coal set. The results obtained showed a considerable improvement of the error determination compared with the calibration for the whole sample set. For some groups, the established calibrations approached the quality required by the ASTM/ISO norms for laboratory analysis. To predict property values for a new coal sample it is necessary the assignation of that sample to its respective group. Thus, the discrimination and classification ability of coal samples by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) in the NIR range was also studied by applying Soft Independent Modelling of Class Analogy (SIMCA) and Linear Discriminant Analysis (LDA) techniques. Modelling of the groups by SIMCA led to overlapping models that cannot discriminate for unique classification. On the other hand, the application of Linear Discriminant Analysis improved the classification of the samples but not enough to be satisfactory for every group considered.

Visit of H.E. Mr. Attila Chikan, Minister of Economic Affairs, Prof. Adam Török, President, National Committee for Technological Development, Mr. Pal Koncz, Deputy Director General, National Committee for Technological Development, Hungary

CERN Multimedia

Laurent Guiraud

1999-01-01

Visit of H.E. Mr. Attila Chikan, Minister of Economic Affairs, Prof. Adam Török, President, National Committee for Technological Development, Mr. Pal Koncz, Deputy Director General, National Committee for Technological Development, Hungary

National standards for the nuclear industry

International Nuclear Information System (INIS)

Laing, W.R.; Corbin, L.T.

1981-01-01

Standards needs for the nuclear industry are being met by a number of voluntary organizations, such as ANS, ASTM, AWS, ASME, and IEEE. The American National Standards Institute (ANSI) coordinates these activities and approves completed standards as American National Standards. ASTM has two all-nuclear committees, E-10 and C-26. A C-26 subcommittee, Test Methods, has been active in writing analytical chemistry standards for twelve years. Thirteen have been approved as ANSI standards and others are ready for ballot. Work is continuing in all areas of the nuclear fuel cycle

75 FR 56502 - National Advisory Committee on Meat and Poultry Inspection

Science.gov (United States)

2010-09-16

... Advisory Committee on Meat and Poultry Inspection AGENCY: Food Safety and Inspection Service, USDA. ACTION... and Poultry Inspection (NACMPI) will hold a public meeting on September 29-30, 2010, to review and... disks or CD-ROMs: Send to National Advisory Committee on Meat and Poultry Inspection, USDA, FSIS, 14th...

Considerations on the ASTM standards 1789-04 and 1422-05 on the forensic examination of ink.

Science.gov (United States)

Neumann, Cedric; Margot, Pierre

2010-09-01

The ASTM standards on Writing Ink Identification (ASTM 1789-04) and on Writing Ink Comparison (ASTM 1422-05) are the most up-to-date guidelines that have been published on the forensic analysis of ink. The aim of these documents is to cover most aspects of the forensic analysis of ink evidence, from the analysis of ink samples, the comparison of the analytical profile of these samples (with the aim to differentiate them or not), through to the interpretation of the result of the examination of these samples in a forensic context. Significant evolutions in the technology available to forensic scientists, in the quality assurance requirements brought onto them, and in the understanding of frameworks to interpret forensic evidence have been made in recent years. This article reviews the two standards in the light of these evolutions and proposes some practical improvements in terms of the standardization of the analyses, the comparison of ink samples, and the interpretation of ink examination. Some of these suggestions have already been included in a DHS funded project aimed at creating a digital ink library for the United States Secret Service. © 2010 American Academy of Forensic Sciences.

7 CFR 29.129 - National Advisory Committee for Inspection Services.

Science.gov (United States)

2010-01-01

... shall be appointed in accordance with the Federal Advisory Committee Act (5 U.S.C. appendix I). (b) The..., one from the South Carolina Farm Bureau, one from the Virginia Farm Bureau, three from the North Carolina Farm Bureau, two from the North Carolina Grange, one from the Tennessee Farm Bureau, three from...

Autogenous shrinkage of Ducorit S5R ASTM C 1698-09 test method

DEFF Research Database (Denmark)

Damkilde, Lars

The report deals with experimental measurement of autogenous shrinkage of Ducorit S5R according to the test method ASTM C 1698-09. This test method measures the bulk strain of a sealed cementitious specimen, at constant temperature and not subjected to external forces, from the time of final...

CCR+: Metadata Based Extended Personal Health Record Data Model Interoperable with the ASTM CCR Standard.

Science.gov (United States)

Park, Yu Rang; Yoon, Young Jo; Jang, Tae Hun; Seo, Hwa Jeong; Kim, Ju Han

2014-01-01

Extension of the standard model while retaining compliance with it is a challenging issue because there is currently no method for semantically or syntactically verifying an extended data model. A metadata-based extended model, named CCR+, was designed and implemented to achieve interoperability between standard and extended models. Furthermore, a multilayered validation method was devised to validate the standard and extended models. The American Society for Testing and Materials (ASTM) Community Care Record (CCR) standard was selected to evaluate the CCR+ model; two CCR and one CCR+ XML files were evaluated. In total, 188 metadata were extracted from the ASTM CCR standard; these metadata are semantically interconnected and registered in the metadata registry. An extended-data-model-specific validation file was generated from these metadata. This file can be used in a smartphone application (Health Avatar CCR+) as a part of a multilayered validation. The new CCR+ model was successfully evaluated via a patient-centric exchange scenario involving multiple hospitals, with the results supporting both syntactic and semantic interoperability between the standard CCR and extended, CCR+, model. A feasible method for delivering an extended model that complies with the standard model is presented herein. There is a great need to extend static standard models such as the ASTM CCR in various domains: the methods presented here represent an important reference for achieving interoperability between standard and extended models.

76 FR 34750 - Advisory Committee Meeting

Science.gov (United States)

2011-06-14

... inclusion on future Joint Board examinations in actuarial mathematics and methodology referred to in 29 U.S... Committee on Actuarial Examinations (a portion of which will be open to the public) in Washington, DC at the... Actuarial Examinations will meet in at the Internal Revenue Service Building, 1111 Constitution Avenue, NW...

Deriving allowable properties of lumber : a practical guide for interpretation of ASTM standards

Science.gov (United States)

Alan Bendtsen; William L. Galligan

1978-01-01

The ASTM standards for establishing clear wood mechanical properties and for deriving structural grades and related allowable properties for visually graded lumber can be confusing and difficult for the uninitiated to interpret. This report provides a practical guide to using these standards for individuals not familiar with their application. Sample stress...

Comparing the Methodologies in ASTM G198 Using Combined Hygrothermal-Corrosion Modeling

Science.gov (United States)

Samuel L. Zelinka

2013-01-01

ASTM G198, “Standard test method for determining the relative corrosion performance of driven fasteners in contact with treated wood,” was accepted by consensus and published in 2011. The method has two different exposure conditions for determining fastener corrosion performance in treated wood. The first method places the wood and embedded fasteners in a...

Comparing the Methodologies in ASTM G198: Is There an Easy Way Out?

Science.gov (United States)

Samuel L. Zelinka

2013-01-01

ASTM(1) G198, Standard test method for determining the relative corrosion performance of driven fasteners in contact with treated wood, was accepted by consensus and published in 2011. The method has two different exposure conditions for determining fastener corrosion performance in treated wood. The first method places the wood and embedded...

Effects of Tempering Temperature and Path on the Microstructural and Mechanical Properties of ASTM Gr.92 Steel

International Nuclear Information System (INIS)

Han, C. H.; Baek, J. H.; Kim, S. H.; Lee, C. B.; Kim, Y. K.; Hong, S. I.

2009-01-01

SFR (Sodium-Cooled Fast Reactor) is one of the prospective nuclear reactor for the next generation (Gen-IV) systems. The fuel claddings in the SFR are subject to a high fast nuclear irradiation and a high temperature. Fuel technology is a key aspect of an SFR system, with implications for reactor safety, reactor operations, fuel reprocessing technology, and overall system economics. ASTM Gr.92 steel has been considered as the one of the main candidate fuel cladding materials in the design of SFR in that it has higher thermal conductivity as well as dimensional stability under irradiation when compared as austenitic stainless steel. The changes in microstructure and heat-treatment varying M 23 C 6 , MX, M 2 X, and precipitation by ASTM Gr.92 steels to improve high temperature mechanical properties is the attention. According to several researchers, it plays an important role in the mechanical properties of precipitates V, Nb, Cr, C, N as a form of MX and M 2 X precipitates. These fine precipitates formed in the sub- grain by preventing the movement of dislocations in high-temperature mechanical properties will contribute effectively. This study investigated the effects of tempering temperature and heat-treatment path on microstructure and mechanical properties of ASTM Gr.92 steels

7 CFR 7.29 - Delegation of authority to Deputy Administrator.

Science.gov (United States)

2010-01-01

... 7 Agriculture 1 2010-01-01 2010-01-01 false Delegation of authority to Deputy Administrator. 7.29... STABILIZATION AND CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.29 Delegation of authority to Deputy... any such office, county executive director, or other county employee, for any and all of the reasons...

29 CFR 511.16 - Reports.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Reports. 511.16 Section 511.16 Labor Regulations Relating... AMERICAN SAMOA § 511.16 Reports. Promptly after receipt of submissions under § 511.15, the committee or subcommittee will resolve the issues before it and prepare a report containing its findings of fact and...

An Evaluation of a Proposed Revision of the ASTM D 1990 Grouping Procedure

Science.gov (United States)

Steve P Verrill; James W. Evans; David E. Kretschmann; Cherilyn A. Hatfield

2013-01-01

Lum, Taylor, and Zidek have proposed a revised procedure for wood species grouping in ASTM standard D 1990. We applaud the authors’ recognition of the importance of considering a strength distribution’s variability as well as its fifth percentile. However, we have concerns about their proposed method of incorporating this information into a standard. We detail these...

Biocompatibility of metal injection molded versus wrought ASTM F562 (MP35N) and ASTM F1537 (CCM) cobalt alloys.

Science.gov (United States)

Chen, Hao; Sago, Alan; West, Shari; Farina, Jeff; Eckert, John; Broadley, Mark

2011-01-01

We present a comparative analysis between biocompatibility test results of wrought and Metal Injection Molded (MIM) ASTM F562-02 UNS R30035 (MP35N) and F1537 UNS R31538 (CCM) alloy samples that have undergone the same generic orthopedic implant's mechanical, chemical surface pre-treatment, and a designed pre-testing sample preparation method. Because the biocompatibility properties resulting from this new MIM cobalt alloy process are not well understood, we conducted tests to evaluate cytotoxicity (in vitro), hemolysis (in vitro), toxicity effects (in vivo), tissue irritation level (in vivo), and pyrogenicity count (in vitro) on such samples. We show that our developed MIM MP35N and CCM materials and treatment processes are biocompatible, and that both the MIM and wrought samples, although somewhat different in microstructure and surface, do not show significant differences in biocompatibility.

78 FR 70599 - Federal Prevailing Rate Advisory Committee; Open Committee Meetings

Science.gov (United States)

2013-11-26

... of Personnel Management Building, 1900 E Street NW., Washington, DC. The Federal Prevailing Rate... the matters being considered and would disrupt substantially the disposition of its business... Advisory Committee, Room 5H27, 1900 E Street NW., Washington, DC 20415, (202) 606-9400. U.S. Office of...

Maximizing policy learning in international committees

DEFF Research Database (Denmark)

Nedergaard, Peter

2007-01-01

, this article demonstrates that valuable lessons can be learned about policy learning, in practice and theoretically, by analysing the cooperation in the OMC committees. Using the Advocacy Coalition Framework as the starting point of analysis, 15 hypotheses on policy learning are tested. Among other things......, it is concluded that in order to maximize policy learning in international committees, empirical data should be made available to committees and provided by sources close to the participants (i.e. the Commission). In addition, the work in the committees should be made prestigious in order to attract well...

Application of MCDM based hybrid optimization tool during turning of ASTM A588

Directory of Open Access Journals (Sweden)

Himadri Majumder

2017-07-01

Full Text Available Multi-criteria decision making approach is one of the most troublesome tools for solving the tangled optimization problems in the machining area due to its capability of solving the complex optimization problems in the production process. Turning is widely used in the manufacturing processes as it offers enormous advantages like good quality product, customer satisfaction, economical and relatively easy to apply. A contemporary approach, MOORA coupled with PCA, was used to ascertain an optimal combination of input parameters (spindle speed, depth of cut and feed rate for the given output parameters (power consumption, average surface roughness and frequency of tool vibration using L27 orthogonal array for turning on ASTM A588 mild steel. Comparison between MOORA-PCA and TOPSIS-PCA shows the effectiveness of MOORA over TOPSIS method. The optimum parameter combination for multi-performance characteristics has been established for ASTM A588 mild steel are spindle speed 160 rpm, depth of cut 0.1 mm and feed rate 0.08 mm/rev. Therefore, this study focuses on the application of the hybrid MCDM approach as a vital selection making tool to deal with multi objective optimization problems.

Comparison of charged particle multiplicities in quark and gluon jets produced in e+e- annihilation at 29 GeV

International Nuclear Information System (INIS)

Derrick, M.; Gan, K.K.; Kooijman, P.; Loos, J.S.; Musgrave, B.; Price, L.E.; Schlereth, J.; Sugano, K.; Weiss, J.M.; Wood, D.E.; Blockus, D.; Brabson, B.; Gray, S.W.; Jung, C.; Neal, H.; Ogren, H.; Rust, D.R.; Valdata-Nappi, M.; Akerlof, C.; Bonvicini, G.; Chapman, J.; Errede, D.; Harnew, M.; Kesten, P.; Meyer, D.I.; Nitz, D.; Seidl, A.A.; Thun, R.; Trinko, T.; Willutzky, M.; Abachi, S.; Baringer, P.; Beltrami, I.; Bylsma, B.G.; Debonte, R.; Koltick, D.; Loeffler, F.J.; Low, E.H.; McIlwain, R.L.; Miller, D.H.; Ng, C.R.; Rangan, L.K.; Shibata, E.I.; Cork, B.

1985-01-01

The charged particle multiplicities of the quark and gluon jets in the three-fold symmetric e + e - ->qanti qg events at √s=29 GeV have been studied using the high resolution spectrometer at PEP. A value of sub(g)=6.7+-1.7+-1.0 for gluon jets with an energy of 9.7+-1.8 GeV is measured. The ratio, sub(g)/ sub(q), is 1.29sub(-0.41)sup(+0.21)+-0.20, which is significantly lower than the value of 9/4 naively expected from the ratio of the gluon-to-quark color charges. (orig./HSI)

MÉTODOS PARA CARACTERIZAR COMBUSTIBLES LÍQUIDOS Y GASEOSOS OBTENIDOS DE LLANTAS EN DESUSO A TRAVÉS DE LAS NORMAS ASTM.

Directory of Open Access Journals (Sweden)

JAIME ALEJANDRO OSPINA

2011-12-01

Full Text Available Este artículo muestra la importancia de la caracterización de la energía de combustibles líquidos y gaseosos obtenidos del conocido tratamiento térmico de pirolisis a través de un microondas. La caracterización de estos combustibles tomará en cuenta los estándares técnicos tales como ASTM D3452 – 93 para la cromatografía de gases (GC, ASTM D2549 para cromatografía de gas/ espectrometría de masa (GC/MS y ASTM D6370 -99 para termogravimetría en el análisis de la composición de llantas.También muestra que estos combustibles y gases de pirolisis tiene una alta valor calorífico de 42 MJ / Kg y un contenido de azufre entre 0.8 y 1.65 Wt%, dependiendo en el tipo de llanta y las condiciones del proceso.

75 FR 18552 - Federal Prevailing Rate Advisory Committee; Open Committee Meetings

Science.gov (United States)

2010-04-12

... of Personnel Management Building, 1900 E Street, NW., Washington, DC. The Federal Prevailing Rate... business. Therefore, these caucuses will be closed to the public because of a determination made by the..., Federal Prevailing Rate Advisory Committee, Room 5H27, 1900 E Street, NW., Washington, DC 20415, (202) 606...

77 FR 76304 - Federal Prevailing Rate Advisory Committee; Open Committee Meetings

Science.gov (United States)

2012-12-27

... 5A06A, U.S. Office of Personnel Management Building, 1900 E Street NW., Washington, DC. The Federal... the matters being considered and would disrupt substantially the disposition of its business... Management, Federal Prevailing Rate Advisory Committee, Room 5H27, 1900 E Street NW., Washington, DC 20415...

A new U.S. film system classification and image quality assessment

International Nuclear Information System (INIS)

Knell, M.

1996-01-01

The last ASTM Standard E94 which classified Industrial Radiography films was published in 1984. Since that time inspection contracts in US and worldwide have continued to specify Type 1 and Type 2 films--although these no longer exist. From 1990 there was discussion within ASTM and work was done by ASTM Committee E07-01. The method proposed used data on graininess and gradient to produce an index to represent quality. In the early version the author found that it was possible to have a very fine grain low-contrast film with the same index as a fine grain film, with high contrast. The draft standard was then developed, so that it is possible to classify both types of film in separate groups. The first is the Classical type of film and the second is a Wide Latitude film. In a Classical film, the contrast increases over the useable density range. The range of application standards specify densities generally from D = 2.0 to D = 4.0. A radiologist would expect contrast to be higher at D = 4.0 compared with contrast at D = 2.0. The new ASTM film classification uses a signal to noise ratio--with minimum values for each class for contrast and a maximum value for graininess. The ASTM Classification System uses the same parameters as the European Standard EN584-1 and ISO CD

Comparative Study of API 5L X60 and ASTM 572 Gr50 Steel Exposed to Crude Oil and Seawater

Directory of Open Access Journals (Sweden)

Marcy Viviana Chiquillo Márquez

2018-04-01

Full Text Available In the petroleum industry, the biphasic conditions in storage and separation tanks allow that the material to remain exposed to two different environments, causing its deterioration. In this article, an evaluation is made of the corrosive behavior and Vickers microhardness (HV of two high strength low alloy (HSLA steels and how their surfaces are characterized. The ASTM 572 Gr50 steel showed a lower corrosion rate in all systems after being immersed for 720 and 1440 hours. Characterizing the surface by means of Scanning Electron Microscopy (SEM showed uniform and localized corrosion for the both steels, and revealed that the ASTM 572 Gr50 steel shows pitting corrosion in crude oil systems. The electrochemical results revealed that the corrosion potential of API X60 steel was more negative; however the ASTM 572 Gr50 steel had a higher current density and a lower polarization resistance when immersed in an oil/seawater mixture. It also observed that, after being immersed in the corrosive fluids, the microstructures of the steels were not modified and variations in their microhardness (HV were minute.

75 FR 75706 - Federal Prevailing Rate Advisory Committee; Open Committee Meetings

Science.gov (United States)

2010-12-06

... Building, 1900 E Street, NW., Washington, DC. The Federal Prevailing Rate Advisory Committee is composed of... considered and would disrupt substantially the disposition of its business. Therefore, these caucuses will be... 5H27, 1900 E Street, NW., Washington, DC 20415, (202) 606-9400. U.S. Office of Personnel Management...

76 FR 75567 - Federal Prevailing Rate Advisory Committee; Open Committee Meetings

Science.gov (United States)

2011-12-02

..., 1900 E Street, NW., Washington, DC. The Federal Prevailing Rate Advisory Committee is composed of a... disrupt substantially the disposition of its business. Therefore, these caucuses will be closed to the... 5H27, 1900 E Street, NW., Washington, DC 20415, (202) 606-9400. U.S. Office of Personnel Management...

77 FR 29757 - Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act...

Science.gov (United States)

2012-05-18

...: Inductively Coupled Plasma-Atomic Emission Spectroscopy ICP/MS: Inductively Coupled Plasma-Mass Spectrometry...): ``Determination of Trace Elements in Drinking Water by Axially Viewed Inductively Coupled Plasma--Atomic Emission... Committee, and ASTM International. Standard Methods and ASTM are available in printed or electronic...

STANDING CONCERTATION COMMITTEE

CERN Multimedia

2003-01-01

ORDINARY MEETING ON 29 SEPTEMBER 2003 Original: English This meeting was devoted to the main topics summarised below. 1 Follow-up from the meetings of TREF and the Finance Committee in September 2003 The last meeting of TREF had been devoted to presentations and clarifications on the 5-Yearly Review process. The content and planning of the 2005 Review are matters for the next Management, which will be presented to TREF next year. Underlining that due account has to be taken of the limited resources available to conduct such an exercise, the Staff Association stated that it looks forward to the concertation process at the SCC in preparing the next 5-Yearly Review to define an optimum set of topics in order to ensure that CERN can attract, retain and motivate the personnel that it needs to remain a centre of excellence. The Chairman of the SCC recalled that an information document on the Cost-Variation Index for 2004 had been transmitted to the Finance Committee last September and that complete information o...

29 CFR 42.6 - Enforcement strategy.

Science.gov (United States)

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Enforcement strategy. 42.6 Section 42.6 Labor Office of the Secretary of Labor COORDINATED ENFORCEMENT § 42.6 Enforcement strategy. (a) Each Regional Farm Labor... enforcement strategy for each protective statute pursuant to § 42.20(c)(3). The National Committee shall...

Advances in control assembly materials for water reactors. Proceedings of a technical committee meeting held in Vienna, 29 November - 2 December 1993

International Nuclear Information System (INIS)

1995-07-01

To obtain an overall picture of the current usage of control materials, research under way on new materials and to identify areas where materials are necessary to improve the safety, reliability and/or economics of water reactors, the IAEA convened a Technical Committee Meeting on Advances in Control Materials for Water Reactors. This meeting was recommended by the International Working Group on Fuel Performance and Technology and was held in Vienna from 29 November to 2 December 1993. Twenty-seven participants from twelve different countries attended the meeting and twelve papers were presented and are reproduced in these proceedings together with a summary of the meeting. A separate abstract was prepared for each of the papers. Refs, figs and tabs

29 CFR 1912.6 - Conflict of interest.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Conflict of interest. 1912.6 Section 1912.6 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) ADVISORY COMMITTEES ON STANDARDS Organizational Matters § 1912.6 Conflict of interest. No members...

A search for the production of the final states τ+τ-e+e-, τ+τ-μ+μ-, and τ+τ-π+π- in e+e- collisions at √s = 29 GeV

International Nuclear Information System (INIS)

1991-07-01

We have searched for the reaction e + e - → τ + τ - bar ff, where f is either an electron, muon, or charged pion, at √s = 29 GeV using the Mark 2 detector at the PEP storage ring. One candidate event is found while 2.3 events are expected from known processes. We would expect to see 11 events if the cross-section for e + e - → τ + τ - bar ff at √s = 29 GeV were enhanced by the factor of 4.7 which the ALEPH collaboration reports for √s = 91 GeV. we also look for e + e - → e + e - bar ff and e + e - → μ + μ - bar ff, and for e + e - → τ + τ - γ using a similar analysis procedure and see the number of events predicted by the standard model. 10 refs., 5 figs., 3 tabs

Comparisons of ASTM standards cited in the NRC standard review plan, NUREG-0800 and related documents

International Nuclear Information System (INIS)

Ankrum, A.R.; Bohlander, K.L.; Gilbert, E.R.; Pawlowski, R.A.; Spiesman, J.B.

1995-10-01

This report provides the results of comparisons of the cited and latest versions of ASTM standards cited in the NRC Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants (NUREG 0800) and related documents. The comparisons were performed by Battelle Pacific Northwest Laboratories in support of the NRC's Standard Review Plan Update and Development Program. Significant changes to the standards, from the cited version to the latest version, are described and discussed in a tabular format for each standard. Recommendations for updating each citation in the Standard Review Plan are presented. Technical considerations and suggested changes are included for related regulatory documents (i.e., Regulatory Guides and the Code of Federal Regulations) citing the standard. The results and recommendations presented in this document have not been subjected to NRC staff review

E-survey with researchers, members of ethics committees and sponsors of clinical research in Brazil: an emerging methodology for scientific research.

Science.gov (United States)

Dainesi, Sonia Mansoldo; Goldbaum, Moisés

2012-12-01

The growth of Internet users enables epidemiological studies to be conducted electronically, representing a promising methodology for data collection. Members of Ethics Committees, Clinical Researchers and Sponsors were interviewed using questionnaires sent over the Internet. Along with the questionnaire, participants received a message explaining the survey and also the informed consent. Returning the questionnaire meant the consent of the participant was given. No incentive was offered; two reminders were sent. The response rate was 21% (124/599), 20% (58/290) and 45% (24/53) respectively for Ethics Committees, Researchers and Sponsors. The percentage of return before the two reminders was about 62%. Reasons for non-response: participant not found, refusal to participate, lack of experience in clinical research or in the therapeutic field. Characteristics of participants: 45% of Ethics Committee participants, 64% of Researchers and 63% of Sponsors were male; mean age (range), respectively: 47 (28-74), 53 (24-72) and 40 (29-65) years. Among Researchers and Sponsors, all respondents had at least a university degree and, in the Ethics Committees group, only two (1.7%) did not have one. Most of the questionnaires in all groups came from the Southeast Region of Brazil, probably reflecting the highest number of clinical trials and research professionals in this region. Despite the potential limitations of a survey done through the Internet, this study led to a response rate similar to what has been observed with other models, efficiency in obtaining responses (speed and quality), convenience for respondents and low cost.

11 CFR 9032.1 - Authorized committee.

Science.gov (United States)

2010-01-01

... behalf of the candidate who authorized the committee cannot qualify as an independent expenditure. (e) A..., authorized committee means with respect to candidates (as defined at 11 CFR 9032.2) seeking the nomination of... candidate to solicit or receive contributions or to incur expenditures on behalf of the candidate. The term...

Reactor pressure vessel steels ASTM A533B and A508 Cl.2

International Nuclear Information System (INIS)

Pelli, R.; Kemppainen, M.; Toerroenen, K.

1979-11-01

This report presents the tensile test results of steels ASTM A533B and A508 Cl.2 obtained in connection with a programme initiated to gather and create information needed for the assessment of the structural integrity of the reactor pressure vessels. The tensile properties were studied between -196 and 300 degC varying austenitizing and tempering temperatures and having two different carbon contents for the heats of A533B. (author)

Tekken tests in a steel 'ASTM A 514 GR B' to determine the preheating temperature

International Nuclear Information System (INIS)

Quesada, Hector Juan; Zalazar, Monica; Asta, Eduardo Pablo

2004-01-01

Cold fissure tests are used to determine the proper preheating temperature in order to prevent fissures during the steel welding process. Tekken tests were carried out on a quenched and tempered high resistance 25.4 mm thick steel (ASTM A514 Gr.B) used in structural applications. The welding was carried out using a FCAW semiautomatic process with gas protection and low hydrogen tubular electrode E110T5-K4. Similar parameters and splicing design were later applied in production. The microstructures of the base material and the welding were determined by optic and electron microscopy. The thermal cycles of the welding were recorded in order to relate the preheating temperature with the cooling time from 800 o C - 500 o C (t 8/5 ) and from 800 o C - 100 o C (tg/1) and the presence or not of fissures. Preheating at 150 o C and t 8/5 greater than 17 s was found to guarantee fissure free welding (CW)

Epicteto: Diatribes 1.29 e 1.30 - uma síntese da filosofia epictetiana das Diatribes

Directory of Open Access Journals (Sweden)

Aldo Dinucci

2015-04-01

Full Text Available As diatribes 1.29 e 1.30 encerram o livro primeiro das Diatribes de Epicteto e nos oferecem uma síntese da filosofia de Epicteto. Em 1.29.1, Epicteto nos diz que a essência (ousia do bem do ser humano “é uma capacidade de escolha de certa qualidade”, isto é, a escolha disposta de certa maneira. Por essa definição, todas as demais coisas que se encontram fora do âmbito da escolha e, consequentemente, do bem humano são somente materiais para a escolha (1.29.2, a partir dos quais ela construirá seu próprio bem ou seu próprio mal. Temos aí posta de outra forma a distinção entre coisas sob nosso encargo e coisas que não estão sob nosso encargo (eph’hemin kai ouk eph’hemin, sobre qual Epicteto trata detidamente em diatribe 1.1 e no primeiro capítulo do Encheirídion

Maximizing policy learning in international committees

DEFF Research Database (Denmark)

Nedergaard, Peter

2007-01-01

, this article demonstrates that valuable lessons can be learned about policy learning, in practice and theoretically, by analysing the cooperation in the OMC committees. Using the Advocacy Coalition Framework as the starting point of analysis, 15 hypotheses on policy learning are tested. Among other things......In the voluminous literature on the European Union's open method of coordination (OMC), no one has hitherto analysed on the basis of scholarly examination the question of what contributes to the learning processes in the OMC committees. On the basis of a questionnaire sent to all participants......, it is concluded that in order to maximize policy learning in international committees, empirical data should be made available to committees and provided by sources close to the participants (i.e. the Commission). In addition, the work in the committees should be made prestigious in order to attract well...

76 FR 46279 - Smart Grid Advisory Committee

Science.gov (United States)

2011-08-02

...The Smart Grid Advisory Committee (SGAC or Committee) will hold a meeting via teleconference on Tuesday, August 23, 2011 from 11 a.m. to 2 p.m. Eastern Time (E.T.). The primary purpose of this meeting is to review sections of the Committee's draft report to the NIST Director. The sections of the draft report that the Committee will consider at the meeting will be posted on the SGAC Web site at http:// www.nist.gov/smartgrid. Interested members of the public will be able to participate in the meeting from remote locations by calling into a central phone number.

Systematic Approach to Design Tailor Made Fuel Blends That Meets ASTM Standards

DEFF Research Database (Denmark)

Intikhab, S.; Kalakul, Sawitree; H., Choudhury

2015-01-01

point, vapor pressure, and heat content were determined using analytical instruments according to their respective American Society for Testing and Materials (ASTM) standards. Most of the properties complied well with the industry standards. However, model gasoline had a comparatively low RVP....... On the other hand, model diesel had a significantly higher cloud point and pour point than what is recommended. This deviation will have an impact on the cold flow properties of the fuels. For both fuels, different additives along with their composition have also been determined using the same computational...

Determination of alpha/sub s/ from energy-energy correlations in e+e- annihilation at 29 GeV

International Nuclear Information System (INIS)

Wood, D.R.

1987-10-01

We have studied the energy-energy correlation in e + e - annihilation into hadrons at √s = 29 GeV using the Mark II detector at PEP. We find to O(α/sub s/ 2 ) that α/sub s/ = 0.158 +- .003 +- .008 if hadronization is described by string fragmentation. Independent fragmentation schemes give α/sub s/ = .10 - .14, and give poor agreement with the data. A leading-log shower fragmentation model is found to describe the data well

Estudo de Procedimentos de Soldagem MIG/MAG para Aplicação de Revestimentos de Liga de Níquel Inconel 625 em Aço Estrutural ASTM A387 Gr.11

OpenAIRE

Cavalcante, Nathália Escóssio; Andrade, Tathiane Caminha; Pinheiro, Pedro Helton Magalhães; Miranda, Hélio Cordeiro de; Motta, Marcelo Ferreira; Aguiar, Willys Machado

2016-01-01

Resumo O presente trabalho objetiva o estudo de técnicas de soldagem aplicadas a reparo de componentes fabricados em aço ASTM A387 Gr.11, largamente utilizado em aplicações da indústria do petróleo e gás. Devido ao regime de trabalho e necessidade de utilização de materiais com boa resistência mecânica e à corrosão, utilizou-se como metal de adição a liga UNS N06625 (Inconel 625). O processo de soldagem utilizado foi o MIG/MAG e a técnica de soldagem aplicada foi a dupla camada. A metodologia...

A Knowledge- Based Computer System for UO2 Characterization According to ASTM Requirements

International Nuclear Information System (INIS)

Afifi, Y.K.; El-Hakim, E.

2000-01-01

The uranium dioxde (UO 2 ) powder properties and the pellets fabrication processes determine the characteristics of the sintered UO 2 pellets. The powder properties include chemical and physical characteristics. The physical and chemical properties of UO 2 powder are normally checked to ensure consistency and reproducibility of the sintered UO 2 pellets. Powder characteristics are known to influence the subsequent manufacturing performance or the fuel properties. The aim of this paper is to provide the nuclear industry with a program dealing with the processes and the related requirements to determine the specifications of UO 2 powder according to the American Standards for Testing and Materials (ASTM). This program covers the physical and chemical characteristics of UO 2 powder. A group of logic flow charts dealing with the data and information available in the ASTM for each step in the characterization of UO 2 powder process and the technical assistance are constructed. These logic flow charts are collected to form a module of the software to qualify the UO 2 powder. The program contains 8 modules, each one deals with one object. This program saves time, is also considered as a collective schema for all the required UO 2 powder characterization and the related processes, and could be used as a training tool for less skilled personnel involved in UO 2 powder characterization laboratories

Tekken testing to determine the preheating temperature on ASTM A514 GR B steel

International Nuclear Information System (INIS)

Asta, Eduardo; Zalazar, Monica; Quesada, Hector

2003-01-01

The cold cracking test methods are used to determine the preheating temperature in order to avoid cracking in steel welding.In this work Tekken tests on high strength quenching and tempering (ASTM A514 GrB) structural steel with a thickness of 25 mm have been made.The welds were done using a FCAW process with gas shielding and basic low hydrogen cored wire E 110T5-K4.The welding parameters and joint design applied in this work are similar to the ones used on site production.The base metal, HAZ and weld metal microstructure have been evaluated by optical and SEM microscopy.Thermal cycles records of each welding have been made to relate preheat temperature with the cooling time on the range of 800-500 degC (t8/5) or 800-100degC (t8/1) and the evidence of crack or no crack condition.Finally, a preheat temperature of 150degC and the cooling time larger than 17 s improve a welding integrity without cracks

Standing Concertation Committee

CERN Document Server

HR Department

2007-01-01

ORDINARY MEETING ON 27 FEBRUARY 2007 The main items discussed at the meeting of the Standing Concertation Committee on 27 February 2007 included: Saved Leave Scheme (SLS): It was announced that a Management/Staff Association working group had been set up to discuss the Saved Leave Scheme (SLS): Members : M. Büttner, E. Chiaveri (chair), Ph. Defert, D. Klem, M. Vitasse, J.-M. Saint-Viteux. It was noted that the Staff Association was launching a questionnaire on SLS and distributed to all members of the personnel. Merit Recognition Guidelines: In the context of the new Merit Appraisal and Recognition Scheme (MARS), the committee took note of the CERN-wide 2007 Merit Recognition Guidelines, including the Frequently Asked Questions on HR Department's dedicated website. Information on CERN's medium and long-term plans (MTP-LTP)/Contract renewals/ External mobility The Committee took note of the information provided on CERN's MTP-LTP and of documentation distributed at the meeting by the Staff ...

Test of quantum electrodynamics using the reaction e+e → γγ at √s = 29 GeV

International Nuclear Information System (INIS)

Wood, D.E.

1984-05-01

Study of the reaction e + e - → γγ has been done at a center-of-mass energy of 29 GeV. A data sample from an integrated luminosity of 17.8 pb -1 was used. A total of 1806 events was found. The γ rays were detected in the barrel electromagnetic calorimeter of the HRS in the range of polar angles 57 0 0 . The angular distributions of e + e - → γγ were compared to third-order QED by using the Berends and Kleiss event generation and a simulation of the detector. 22 references

Cavitation erosion - corrosion behaviour of ASTM A27 runner steel in natural river water

International Nuclear Information System (INIS)

Tôn-Thât, L

2014-01-01

Cavitation erosion is still one of the most important degradation modes in hydraulic turbine runners. Part of researches in this field focuses on finding new materials, coatings and surface treatments to improve the resistance properties of runners to this phenomenon. However, only few studies are focused on the deleterious effect of the environment. Actually, in some cases a synergistic effect between cavitation erosion mechanisms and corrosion kinetics can establish and increase erosion rate. In the present study, the cavitation erosion-corrosion behaviour of ASTM A27 steel in natural river water is investigated. This paper state the approach which has been used to enlighten the synergy between both phenomena. For this, a 20 kHz vibratory test according ASTM G32 standard is coupled to an electrochemical cell to be able to follow the different corrosion parameters during the tests to get evidence of the damaging mechanism. Moreover, mass losses have been followed during the exposure time. The classical degradation parameters (cumulative weight loss and erosion rate) are determined. Furthermore, a particular effort has been implemented to determine the evolution of surface damages in terms of pitting, surface cracking, material removal and surface corrosion. For this, scanning electron microscopy has been used to link the microstructure to the material removal mechanisms

An investigation into the effectiveness of audit committees

Directory of Open Access Journals (Sweden)

Zandile Virtue Dlamini

2017-09-01

Full Text Available The fundamental purpose of this study was to investigate the effectiveness of audit committees in the eThekwini municipality within the province of KwaZulu Natal. The target population for the study was all the standing and audit committee members totalling 20, thus taking a census-based approach. The descriptive sections adopted a positivist paradigm employing quantitative methodology was used to examine information through techniques that revealed patterns, trends and relationships. Hence, a mixed methodology was the case in this study. The study revealed that the eThekwini audit committee was generally effective in discharging its oversight role in the council, though there were areas of concern, which include control frameworks and financial management to improve corporate governance. The study revealed that there was, to a large extent compliance with legal requirements regarding audit committees, as well as best practice processes. It is therefore important to point out that, this study outlines good practices of audit committees that are worthy of emulation and further improvement by the research community as a framework for good governance in local governments.

Study of b anti b production in e+e- annihilation at √s = 29 GeV with the aid of neural networks

International Nuclear Information System (INIS)

Lambert, D.J.; Lawrence Berkeley Lab., CA

1994-11-01

The author presents a measurement of σ(b anti b)/σ(q anti q) in the annihilation process e + e - → q anti q → hadrons at √s = 29 GeV. The analysis is based on 66 pb -1 of data collected between 1984 and 1986 with the TPC/2γ detector at PEP. To identify bottom events, he uses a neural network with inputs that are computed from the 3-momenta of all of the observed charged hadrons in each event. He also presents a study of bias in techniques for measuring inclusive π ± , K ± , and p/anti p production in the annihilation process e + e - → b anti b → hadrons at √s = 29 GeV, using a neural network to identify bottom-quark jets. In this study, charged particles are identified by a simultaneous measurement of momentum and ionization energy loss (dE/dx)

E-survey with researchers, members of ethics committees and sponsors of clinical research in Brazil: an emerging methodology for scientific research Inquérito pela Internet com pesquisadores clínicos, membros de comitês de ética e patrocinadores de pesquisa clínica no Brasil: uma metodologia emergente para pesquisa científica

Directory of Open Access Journals (Sweden)

Sonia Mansoldo Dainesi

2012-12-01

Full Text Available INTRODUCTION: The growth of Internet users enables epidemiological studies to be conducted electronically, representing a promising methodology for data collection. METHODS: Members of Ethics Committees, Clinical Researchers and Sponsors were interviewed using questionnaires sent over the Internet. Along with the questionnaire, participants received a message explaining the survey and also the informed consent. Returning the questionnaire meant the consent of the participant was given. No incentive was offered; two reminders were sent. RESULTS: The response rate was 21% (124/599, 20% (58/290 and 45% (24/53 respectively for Ethics Committees, Researchers and Sponsors. The percentage of return before the two reminders was about 62%. Reasons for non-response: participant not found, refusal to participate, lack of experience in clinical research or in the therapeutic field. Characteristics of participants: 45% of Ethics Committee participants, 64% of Researchers and 63% of Sponsors were male; mean age (range, respectively: 47 (28-74, 53 (24-72 and 40 (29-65 years. Among Researchers and Sponsors, all respondents had at least a university degree and, in the Ethics Committees group, only two (1.7% did not have one. Most of the questionnaires in all groups came from the Southeast Region of Brazil, probably reflecting the highest number of clinical trials and research professionals in this region. CONCLUSION: Despite the potential limitations of a survey done through the Internet, this study led to a response rate similar to what has been observed with other models, efficiency in obtaining responses (speed and quality, convenience for respondents and low cost.INTRODUÇÃO: O crescimento de usuários da Internet possibilita que estudos epidemiológicos sejam conduzidos eletronicamente, representando uma promissora metodologia para coleta de dados. MÉTODOS: Membros de Comitês de Ética, pesquisadores clínicos e patrocinadores foram entrevistados com

77 FR 5292 - Advisory Committee on Historical Diplomatic Documentation; Notice of Meeting

Science.gov (United States)

2012-02-02

... Section 10(d) of the Federal Advisory Committee Act (Pub. L. 92-463). The agenda calls for discussions of... dates: February 21 for the February 27 meeting; May 29 for the June 4-5 meeting; and December 4 for the...

Corrosion resistance and microstructure of alloy 625 weld overlay on ASTM A516 grade 70

Energy Technology Data Exchange (ETDEWEB)

Moradi, Mohammad J. [Amirkabir Univ. of Technology, Tehran (Iran, Islamic Republic of). Petroleum Engineering Dept.; Ketabchi, Mostafa [Amirkabir Univ. of Technology, Tehran (Iran, Islamic Republic of). Mining and Metallurgical Engineering Dept.

2016-02-01

Nickel-based alloys are a crucial class of materials because of their excellent corrosion resistance. In the present study, single layer and two layers alloy 625 weld overlays were deposited by GTAW process on A516 grade 70 carbon steel. The dilution in terms of Fe, Ni, Mo and Nb content was calculated in 30 points of weld overlay. Microstructure observations showed that alloy 625 had austenitic structure with two types of Laves and NbC secondary phases. The uniform and pitting corrosion resistance of alloy 625 weld overlay as casted and as forged were evaluated in accordance with ASTM G48-2011 standard at different temperatures to determine the weight loss and critical pitting temperature. For achieving a better comparison, samples from alloy 625 as casted and as forged were tested under the same conditions. The results point out that single layer alloy 625 weld overlay is not suitable for chloride containing environments, two layers alloy 625 weld overlay and alloy 625 as casted have acceptable corrosion resistance and almost the same critical pitting temperature. Alloy 625 as forged has the best corrosion resistance and the highest critical pitting temperature among all test specimens. Also, the corrosion behavior was evaluated in accordance with ASTM G28 standard. The corrosion rate of single layer weld overlay was unacceptable. The average corrosion rate of two layers weld overlay and in casted condition were 35.82 and 33.01 mpy, respectively. [German] Nickellegierungen sind aufgrund ihres exzellenten Korrosionswiderstandes eine bedeutende Werkstoffklasse. In der diesem Beitrag zugrunde liegenden Studie wurden mittels WIG-Schweissens ein- und zweilagige Schweissplattierungen auf den Kohlenstoffstahl A516 (Grade 70) aufgebracht. Die Vermischung in Form des Fe-, Ni-, Mo- und Nb-Gehaltes wurde an 30 Punkten der Schweissplattierungen berechnet. Die mikrostrukturellen Untersuchungen ergaben, dass die Legierung 625 eine austenitische Struktur mit zwei Arten von

75 FR 4875 - NASA Commercial Space Committee; Meeting

Science.gov (United States)

2010-01-29

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-014)] NASA Commercial Space Committee... and Space Administration announces a meeting of the Commercial Space Committee to the NASA Advisory Council. DATES: Tuesday, February 16, 2010, 10 a.m.-5 p.m., Eastern. ADDRESSES: NASA Headquarters, 300 E...

Search for elastic nondiagonal lepton-pair production in e+e- annihilation at √s =29 GeV

International Nuclear Information System (INIS)

Gomez-Cadenas, J.J.; Heusch, C.A.; Abrams, G.; Adolphsen, C.E.; Akerlof, C.; Alexander, J.P.; Alvarez, M.; Amidei, D.; Baden, A.R.; Ballam, J.; Barish, B.C.; Barklow, T.; Barnett, B.A.; Bartelt, J.; Blockus, D.; Bonvicini, G.; Boyarski, A.; Boyer, J.; Brabson, B.; Breakstone, A.; Brom, J.M.; Bulos, F.; Burchat, P.R.; Burke, D.L.; Butler, F.; Calvino, F.; Cence, R.J.; Chapman, J.; Cords, D.; Coupal, D.P.; DeStaebler, H.C.; Dorfan, D.E.; Dorfan, J.M.; Drell, P.S.; Feldman, G.J.; Fernandez, E.; Field, R.C.; Ford, W.T.; Fordham, C.; Frey, R.; Fujino, D.; Gan, K.K.; Gidal, G.; Gladney, L.; Glanzman, T.; Gold, M.S.; Goldhaber, G.; Golding, L.; Green, A.; Grosse-Wiesmann, P.; Haggerty, J.; Hanson, G.; Harr, R.; Harris, F.A.; Hawkes, C.M.; Hayes, K.; Herrup, D.; Himel, T.; Hoenk, M.; Hollebeek, R.J.; Hutchinson, D.; Hylen, J.; Innes, W.R.; Jaffre, M.; Jaros, J.A.; Juricic, I.; Kadyk, J.A.; Karlen, D.; Kent, J.; Klein, S.R.; Koide, A.; Koska, W.; Kozanecki, W.; Lankford, A.J.; Larsen, R.R.; LeClaire, B.W.; Levi, M.E.; Li, Z.; Litke, A.M.; Lockyer, N.S.; Lueth, V.; Matteuzzi, C.; Matthews, J.A.J.; Meyer, D.I.; Milliken, B.D.; Moffeit, K.C.; Mueller, L.; Nash, J.; Nelson, M.E.; Nitz, D.; Ogren, H.; Ong, R.A.; O'Shaughnessy, K.F.; Parker, S.I.; Peck, C.; Petersen, A.; Petradza, M.; Porter, F.C.; Rankin, P.; Richter, B.; Riles, K.; Rowson, P.C.; Rust, D.R.; Sadrozinski, H.F.W.; Schaad, T.; Schalk, T.L.; Schellman, H.; Schmidke, W.B.; Schwarz, A.S.; Seiden, A.; Sheldon, P.D.; Smith, J.G.; Snyder, A.; Soderstrom, E.; Stoker, D.P.; Stroynowski, R.; Thun, R.; Trilling, G.H.; Tschirhart, R.; de la Vaissiere, C.; Van Kooten, R.; Veltman, H.; Voruganti, P.; Wagner, S.R.; Weber, P.; Weinstein, A.J.; Weir, A.J.; Weisz, S.; White, S.L.; Wicklund, E.; Wood, D.R.; Wu, D.Y.; Yelton, J.M.

1991-01-01

We have searched for the annihilation of e + e- into the exclusive channels e ± τ minus-plus and μ ± τ minus-plus at √s =29 GeV, using 226 and 133 pb -1 , respectively, of data taken with the Mark II detector at the SLAC storage ring PEP. The resulting candidate sample is compatible with the expected background from τ pair production. Our analysis yields 95%-C.L. cross-section limits of σ eτ /σ μμ -3 and σ μτ /σ μμ -3 , where σ μμ is the QED cross section for production of a lepton pair. This is the first high-Q 2 test of lepton-flavor conservation involving τ leptons

Improved ASTM G72 Test Method for Ensuring Adequate Fuel-to-Oxidizer Ratios

Science.gov (United States)

Juarez, Alfredo; Harper, Susana Tapia

2016-01-01

The ASTM G72/G72M-15 Standard Test Method for Autogenous Ignition Temperature of Liquids and Solids in a High-Pressure Oxygen-Enriched Environment is currently used to evaluate materials for the ignition susceptibility driven by exposure to external heat in an enriched oxygen environment. Testing performed on highly volatile liquids such as cleaning solvents has proven problematic due to inconsistent test results (non-ignitions). Non-ignition results can be misinterpreted as favorable oxygen compatibility, although they are more likely associated with inadequate fuel-to-oxidizer ratios. Forced evaporation during purging and inadequate sample size were identified as two potential causes for inadequate available sample material during testing. In an effort to maintain adequate fuel-to-oxidizer ratios within the reaction vessel during test, several parameters were considered, including sample size, pretest sample chilling, pretest purging, and test pressure. Tests on a variety of solvents exhibiting a range of volatilities are presented in this paper. A proposed improvement to the standard test protocol as a result of this evaluation is also presented. Execution of the final proposed improved test protocol outlines an incremental step method of determining optimal conditions using increased sample sizes while considering test system safety limits. The proposed improved test method increases confidence in results obtained by utilizing the ASTM G72 autogenous ignition temperature test method and can aid in the oxygen compatibility assessment of highly volatile liquids and other conditions that may lead to false non-ignition results.

Special Aviation Fire and Explosion Reduction (SAFER) Advisory Committee. Volume IIB.

Science.gov (United States)

1980-06-26

alternates be identified collectively as the "SAFER Advisory Committee," or simply the Committee. 2. That the Committee serve as the decision-making body...iefta 10 e - Avisttln Kal £s1a~r*W. Odke Of W- rPs A..ecn~e "I t12, AdOWt(~ 0 W ae Itirea~t pgsPer110 I’o Mhet Cuxlser Attenton. Rulem LlozkCL is ira...factors, such as bur.t.it ot inha~ation of toxic gases. It is only in recent years that t-e :37 o actempted to collect such data. 4. Except for the KC

Report of the summative evaluation by the advisory committee on research for radiation applications

International Nuclear Information System (INIS)

2005-03-01

The Research Evaluation Committee of the Japan Atomic Energy Research Institute (JAERI) set up an Advisory Committee on Research for Radiation Applications in accordance with the 'Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations. The Advisory Committee on Research for Radiation Applications evaluated the adequacy of the plans of research for radiation applications to be succeeded from JAERI to a new research institute which will be established by integration of JAERI and the Japan Nuclear Cycle Development Institute (JNC). The Advisory Committee consisted of nine specialists from outside the JAERI conducted its activities from June 2004 to August 2004. The evaluation was performed on the basis of the materials submitted in advanced and of the oral presentations made at the Advisory Committee meeting which was held on July 29, 2004, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Advisory Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on December 1, 2004. This report describes the result of the evaluation by the Advisory Committee on Research for Radiation Applications. (author)

Charged hadron composition of the final state in e+e- annihilation up to 1.9 GeV/c at E/sub cm/ = 29 GeV

International Nuclear Information System (INIS)

Ong, P.P.

1983-08-01

The momentum distributions of hadrons produced in e+e - collisions at a center of mass energy of 29 GeV have been measured. The data used in this analysis were collected by the High Resolution Spectrometer (HRS) at the Positron Electron Project (PEP) in the Spring of 1982. The HRS is a general purpose particle detector consisting of a 16.2 kgauss solenoidal magnet, 17 layers of tracking chambers and multiple layers of lead-scintillator shower counters. The data consist of 8,200 hadronic events, corresponding to an integrated luminosity of 19.6 pbarn -1 at E/sub cm/ = 29 GeV. Using the barrel shower counters' time-of-flight (TOF) measurements, charged particles in the momentum range 0.5 - 1.9 GeV/c are separated statistically. Measurements of differential cross sections, d sigma /dp, scaled cross sections, S*(dsigma/dXp), and charged particle fractions are presented and compared with measurements made by the TASSO and the JADE groups

Catabolism of neurotensin by neural (neuroblastoma clone N1E115) and extraneural (HT29) cell lines

International Nuclear Information System (INIS)

Checler, F.; Amar, S.; Kitabgi, P.; Vincent, J.P.

1986-01-01

The mechanisms by which neurotensin (NT) was inactivated by differentiated neuroblastoma and HT29 cells were characterized. In both cell lines, the sites of primary cleavages of NT were Pro7-Arg8, Arg8-Arg9 and Pro10-Tyr11 bonds. The cleavage at the Pro7-Arg8 bond was totally inhibited by N-benzyloxycarbonyl-Prolyl-Prolinal and therefore resulted from the action of proline endopeptidase. This peptidase also contributed in a major way to the cleavage at the Pro10-Tyr11 bond. However the latter breakdown was partly due to an NT-degrading neutral metallopeptidase. Finally, we demonstrated the involvement of a recently purified rat brain soluble metalloendopeptidase at the Arg8-Arg9 site by the use of its specific inhibitor N-[1(R,S)-carboxy-2-Phenylethyl]-alanylalanylphenylalanine-p-amino benzoate. The secondary processing of NT degradation products revealed differences between HT29 and N1E115 cells. Angiotensin converting enzyme was shown to degrade NT1-10 and NT1-7 in N1E115 cells but was not detected in HT29 cells. A post-proline dipeptidyl aminopeptidase activity converted NT9-13 into NT11-13 in HT29 cells but not in N1E115 cells. Finally, bestatin-sensitive aminopeptidases rapidly broke down NT11-13 to Tyr in both cell lines. Models for the inactivation of NT in HT29 and N1E115 cells are proposed and compared to that previously described for purified rat brain synaptic membranes

Study of b anti-b Production in e+e- Annihilation at S**(1/2) = 29-GeV with the Aid of Neural Networks

International Nuclear Information System (INIS)

Lambert, D.

2003-01-01

We present a measurement of σ(b(bar b))/σ(q(bar q)) in the annihilation process e + e - → q(bar q) → hadrons at √s = 29 GeV. The analysis is based on 66 pb -1 of data collected between 1984 and 1986 with the TPC/2γ detector at PEP. To identify bottom events, we use a neural network with inputs that are computed from the 3-momenta of all of the observed charged hadrons in each event. We also present a study of bias in techniques for measuring inclusive π ± , K ± , and p/(bar p) production in the annihilation process e + e - → b(bar b) → hadrons at √s = 29 GeV, using a neural network to identify bottom-quark jets. In this study, charged particles are identified by a simultaneous measurement of momentum and ionization energy loss (dE/dx)

Anodic Protection performance of Steels ASTM A 516-60 And JIS G 3131 SPHC In Concentrated Sulfuric Acid

International Nuclear Information System (INIS)

Harsisto; Ginting, Immanuel; Eddy, D.C

2001-01-01

One of the methods to protect a carbon steel material from corrosion attack of sulfuric acid environment is with anodic protection. This research was intended to investigate the effect of anodic protection quickened with potential polarization, The material under investigation were ASTM A 516 and JIS G 3131-SPHC in highly concentrated H 2 SO 4 solution. The results showed that potential that was effective for anodic protection in ASTM A 516-60 were at 236-436 mV for 75%, 276-476 mV for 80%, 264-514 mV for 85%,285-485 mV for 90%, and 231-431 mV for 97% H 2 SO 4 so that in JlS G 3131-SPHC were at 303 -503 mV for 75%, 290-490 mV for 80%, 269- 516 mV for 85%, 264-514 mV for 90%, and 287 -487 mV for 97% H 2 SO 4

Effect of C content on the mechanical properties of solution treated as-cast ASTM F-75 alloys.

Science.gov (United States)

Herrera, M; Espinoza, A; Méndez, J; Castro, M; López, J; Rendón, J

2005-07-01

The mechanical properties of solution treated ASTM F-75 alloys with various carbon contents have been studied. Alloys cast under the same conditions were subjected to solution treatment for several periods and then their tensile properties were evaluated. In the as-cast conditions, the alloys exhibited higher strength values with increasing carbon content whereas their ductility was not significantly affected. For the solution treated alloys, the variation of the strength was characterized by a progressive increase for short treatment times until a maximum value was achieved, which was followed by a diminution in this property for longer treatment times. This behavior was more accentuated for the case of the alloys with medium carbon contents, which also exhibited the highest values of strength. Furthermore, the alloy's ductility was enhanced progressively with increasing solution treatment time. This improvement in ductility was significantly higher for the medium carbon alloys compared with the rest of the studied alloys. Thus, high and low carbon contents in solution treated ASTM F-75 alloys did not produced sufficiently high tensile properties.

40 CFR 205.153 - Engine displacement.

Science.gov (United States)

2010-07-01

..., in accordance with American Society for Testing Materials (ASTM) E 29-67. (b) For rotary engines... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Engine displacement. 205.153 Section... TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Motorcycles § 205.153 Engine displacement. (a) Engine...

40 CFR 86.419-78 - Engine displacement, motorcycle classes.

Science.gov (United States)

2010-07-01

... the nearest whole cubic centimetre, in accordance with ASTM E 29-67. (2) For rotary engines... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Engine displacement, motorcycle...) AIR PROGRAMS (CONTINUED) CONTROL OF EMISSIONS FROM NEW AND IN-USE HIGHWAY VEHICLES AND ENGINES...

Corrosion resistant properties and weldabilities of ASTM Grade 12 titanium alloy

International Nuclear Information System (INIS)

Tsumori, Yoshikatsu; Itoh, Hideo

1988-01-01

Plates, sheets, bars, wires and thinner seam-welded tubings were manufactured from large-scaled ingot of ASTM Grade 12 alloy (Ti-0.8Ni-0.3Mo). The processability of G-12 alloy has proved almost similar to that of conventional commercially pure titanium grades. It has been clarified that the G-12 alloy showed several advantageous features: Chlorides-Crevice corrosion resistance of the alloy was almost equals to G-7 and Pd0/TiO 2 coated titanium, and the maximum allowable stress was able to be designed higher than that of commercially pure titanium. This alloy has been in applications also offers where such environments as seawater, brines and moist chlorine, various oil refinery and chemical industries, and others. (author)

The VGB 'Plant Engineering' Special Committee

International Nuclear Information System (INIS)

Pamme, Hartmut

2009-01-01

The ''Plant Engineering'' Special Committee deals with technical issue of reliable and safe operation of German nuclear power plants. The activities of the expert network of VGB PowerTech e.V. serve to find technical solutions to questions of detail and, in addition, harmonize the work of more than 30 working parties of the Nuclear Power Plants Competence Center. This function makes the Committee also a hub of nuclear activities in VGB. Besides consulting on problems of plant technology, the Committee now also processes or writes opinions and decisions in particular to help industries in negotiating with authorities, the Federal Ministry for the Environment, Nature Conservation and Nuclear Safety (BMU), and other institutions. (orig.)

78 FR 69991 - Advisory Committee; Veterinary Medicine Advisory Committee; Termination

Science.gov (United States)

2013-11-22

.... FDA-2013-N-1380] Advisory Committee; Veterinary Medicine Advisory Committee; Termination AGENCY: Food... announcing the termination of the Veterinary Medicine Advisory Committee. This document removes the Veterinary Advisory Committee from the Agency's list of standing advisory committees. DATES: This rule is...

78 FR 16357 - Research, Engineering and Development Advisory Committee

Science.gov (United States)

2013-03-14

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development... hereby given of a meeting of the FAA Research, Engineering and Development (R,E&D) Advisory Committee. Name: Research, Engineering & Development Advisory Committee. Time and Date: April 24--8:30 a.m. to 4...

76 FR 7810 - Big Horn County Resource Advisory Committee

Science.gov (United States)

2011-02-11

..., Wyoming 82801. Comments may also be sent via e-mail to [email protected] , with the words Big... DEPARTMENT OF AGRICULTURE Forest Service Big Horn County Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Big Horn County Resource Advisory Committee...

Assessment of wrought ASTM F1058 cobalt alloy properties for permanent surgical implants.

Science.gov (United States)

Clerc, C O; Jedwab, M R; Mayer, D W; Thompson, P J; Stinson, J S

1997-01-01

The behavior of the ASTM F1058 wrought cobalt-chromium-nickel-molybdenum-iron alloy (commonly referred to as Elgiloy or Phynox) is evaluated in terms of mechanical properties, magnetic resonance imaging, corrosion resistance, and biocompatibility. The data found in the literature, the experimental corrosion and biocompatibility results presented in this article, and its long track record as an implant material demonstrate that the cobalt superalloy is an appropriate material for permanent surgical implants that require high yield strength and fatigue resistance combined with high elastic modulus, and that it can be safely imaged with magnetic resonance.

Glove powder's carrying capacity for latex protein: analysis using the ASTM ELISA test.

Science.gov (United States)

Beezhold, D; Horton, K; Hickey, V; Daddona, J; Kostyal, D

2003-01-01

Glove donning powders carry latex proteins and disperse them into the workplace environment. We have used the ASTM D6499 ELISA to quantify the amount of latex antigen bound to and carried by glove powders. We could differentiate between a small amount of protein actually bound to the powders and a larger amount carried by the powder. Enhanced binding of a major allergen, Hev b 5, to the starch powders was demonstrated by Western blot. The D6499 ELISA is able to measure total latex antigen, soluble and powder bound, simultaneously without the need to centrifuge the samples.

77 FR 62536 - National Advisory Committee on Occupational Safety and Health (NACOSH)

Science.gov (United States)

2012-10-15

... DEPARTMENT OF LABOR Occupational Safety and Health Administration [Docket No. OSHA-2012-0019] National Advisory Committee on Occupational Safety and Health (NACOSH) AGENCY: Occupational Safety and... Section 7(a) of the Occupational Safety and Health Act of 1970 (OSH Act) (29 U.S.C. 651, 656) to advise...

ASTM and VAMAS activities in titanium matrix composites test methods development

Science.gov (United States)

Johnson, W. S.; Harmon, D. M.; Bartolotta, P. A.; Russ, S. M.

1994-01-01

Titanium matrix composites (TMC's) are being considered for a number of aerospace applications ranging from high performance engine components to airframe structures in areas that require high stiffness to weight ratios at temperatures up to 400 C. TMC's exhibit unique mechanical behavior due to fiber-matrix interface failures, matrix cracks bridged by fibers, thermo-viscoplastic behavior of the matrix at elevated temperatures, and the development of significant thermal residual stresses in the composite due to fabrication. Standard testing methodology must be developed to reflect the uniqueness of this type of material systems. The purpose of this paper is to review the current activities in ASTM and Versailles Project on Advanced Materials and Standards (VAMAS) that are directed toward the development of standard test methodology for titanium matrix composites.

Weldability examination of ASTM A 240 S41500 martensitic stainless steel by thermal cycles simulation testings

Directory of Open Access Journals (Sweden)

Alberto Velázquez-del Rosario

2015-07-01

Full Text Available The weldability assets of ASTM A 240 S41500 (ASTM A 240/A 240M martensitic stainless steel are presented through the study of the effects of single and double thermal weld cycles on mechanical properties and microstructure of base metal (BM and the artificial heat affected zone (HAZ created by thermal weld simulations. For single cycles, separate peak temperatures of 1000 ºC/12 s and 1350 ºC/12 s (cooling times: 12 s in both cases were evaluated, whilst two combinations of peak temperatures: (1350 ºC/5 s + 1000 ºC/5 s ºC and (1350 ºC/12 s + 1000 ºC/12 s ºC (cooling times: 5 s and 12 s, were applied for double cycles. Post weld heat treatment (PWHT with short and long holding times were applied and Vickers hardness, impact toughness and metallographic examinations were used in order to assess mechanical and metallographic properties in the as-simulated (no heat treated and postweld heat treated conditions. Best properties of the welded joint for double thermal weld cycles with long holding times were reached, which reveals the good weldability and applicability of the tested material in post weld heat treated conditions.

Estimation of improved productivity based on materials substitution in high temperature applications. Use of alloy ASTM A-335 P91

International Nuclear Information System (INIS)

Serna, J A; Afanador, W

2001-01-01

In ECOPETROL-ICP was carried out an evaluation of the mechanical and micro structural properties of modified 9 Cr-1 Mo alloy, ASTM A-335 Gr. P91, finding higher strength mechanical properties, allowable stresses and creep rupture strength, than the conventional 9 Cr-1 Mo alloy, ASTM A-335 Gr. P9, recommending the alloy P91 as substitute tube material in the radiation zone of the Visbreaking heater of Cartagena's refinery (furnace in revamping process). The results obtained permit a thickness reduction of radiation tubes of material P91 close to 25% and increase the internal volume tube over up 8%, which is a parameter to consider in improving productivity and efficiency process. Also would be obtained a significant savings cost in the material among 5 and 10%. Additionally, expectations of both design and remaining useful life would be seen extensively favored with this change of alloy

76 FR 28416 - Prince of Wales Resource Advisory Committee

Science.gov (United States)

2011-05-17

... DEPARTMENT OF AGRICULTURE Forest Service Prince of Wales Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Prince of Wales Resource Advisory Committee... Prince of Wales RAC c/o District Ranger P.O. Box 500 Craig, AK 99921, or by e-mail to [email protected

29 CFR Appendix E to Part 825 - Designation Notice to Employee of FMLA Leave (Form WH-382)

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Designation Notice to Employee of FMLA Leave (Form WH-382) E Appendix E to Part 825 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Pt. 825, App. E Appendix E to Part...

Mechanical behaviour of Astm A 297 grade Hp joints welded using different processes

International Nuclear Information System (INIS)

Emygdio, Paulo Roberto Oliveira; Zeemann, Annelise; Almeida, Luiz Henrique de

1996-01-01

The influence of different arc welding processes on mechanical behaviour was studied for cast heat resistant stainless steel welded joints, in the as welded conditions. ASTM A 297 grade HP with niobium and niobium/titanium additions were welded following three different welding procedures, using shielded metal arc welding gas tungsten arc welding and plasma arc welding, in six welded joints. The welded joint mechanical behaviour was evaluated by ambient temperature and 870 deg C tensile tests; and creep tests at 900 deg C and 50 MPa. Mechanical test results showed that the welding procedure qualification following welding codes is not suitable for high temperature service applications. (author)

AGU Committees

Science.gov (United States)

Administrative Committees are responsible for those functions required for the overall performance or well-being of AGU as an organization. These committees are Audit and Legal Affairs, Budget and Finance*, Development, Nominations*, Planning, Statutes and Bylaws*, Tellers.Operating Committees are responsible for the policy direction and operational oversight of AGU's primary programs. The Operating Committees are Education and Human Resources, Fellows*, Information Technology, International Participation*, Meetings, Public Affairs, Public Information, Publications*.

Standing Concertation Committee - Ordinary Meeting on 30 September 2008

CERN Multimedia

HR Department

2008-01-01

The main items discussed at the meetings of the Standing Concertation Committee on 30 September 2008 included: Part-time work as a pre-retirement measure The Committee agreed to recommend the Director-General to extend the scheme of part-time work as a pre-retirement measure by one year, i.e. until 31 December 2009. Preparation of TREF on 7 October 2008 The Committee took note that the TREF agenda would cover: Annual salary adjustment; Voluntary programmes; Five-yearly review of financial & social conditions of members of the personnel; Update on 2005 review; Preparation for 2010 review; TREF workplan 2009; Update on CHIS actuarial study. The proposals and presentations which the Management planned to present to TREF were discussed and some clarifications were agreed. Follow-up of Finance Committee and Council The Committee took note of a report by the Chairman of points related to personnel matters discussed in those committees. He mentioned in particular the annu...

Demonstration/Validation of Tertiary Butyl Acetate (TBAC) for Hand Wipe Cleaning Applications

Science.gov (United States)

2010-10-01

Visual Inspection Pass Materials Compatibility - Metals Total Immersion Corrosion – none Material Mg (AZ 31B-H24, SAE AMS...plated steel (ASTM A 153) Carbon steel (ASTM A 36) 4140 alloy steel (ASTM A 29) Al (6061, ASTM B 209...constructed from clad aluminum alloy 2024 (T3 temper) conforming to SAE -AMS-QQ-A-250/5, with dimensions of 6 by 3 by 0.025 inch (150 by 76 by 0.6 mm

29 CFR 1912.32 - Presence of OSHA officer or employee.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Presence of OSHA officer or employee. 1912.32 Section 1912... Presence of OSHA officer or employee. The meetings of all advisory committees shall be in the presence of an OSHA officer or employee designated for this purpose. Such officer or employee shall be empowered...

77 FR 32639 - HIT Standards Committee and HIT Policy Committee; Call for Nominations

Science.gov (United States)

2012-06-01

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee and HIT Policy Committee; Call for... Health Information Technology Policy Committee (HITPC). Name of Committees: HIT Standards Committee and HIT Policy Committee. General Function of the Committees: The HITSC is charged to provide...

Effects of the normalizing time and temperature on the impact properties of ASTM A-516 grade 70 steel

International Nuclear Information System (INIS)

Carneiro, T.; Cescon, T.

1982-01-01

The influence of normalizing time and temperature, as well as the plate thickness, on the impact properties of ASTM A-516 grade 70 steel, is studied. Results show that different normalizing conditions may lead to equivalent microstructure with different impact properties. Normalizing conditions that cause low cooling rate in the critical zone exhibit banded microstructure with inferior impact properties. (Author) [pt

Methods and considerations to determine sphere center from terrestrial laser scanner point cloud data

International Nuclear Information System (INIS)

Rachakonda, Prem; Muralikrishnan, Bala; Lee, Vincent; Shilling, Meghan; Sawyer, Daniel; Cournoyer, Luc; Cheok, Geraldine

2017-01-01

The Dimensional Metrology Group at the National Institute of Standards and Technology is performing research to support the development of documentary standards within the ASTM E57 committee. This committee is addressing the point-to-point performance evaluation of a subclass of 3D imaging systems called terrestrial laser scanners (TLSs), which are laser-based and use a spherical coordinate system. This paper discusses the usage of sphere targets for this effort, and methods to minimize the errors due to the determination of their centers. The key contributions of this paper include methods to segment sphere data from a TLS point cloud, and the study of some of the factors that influence the determination of sphere centers. (paper)

Measurement of the total hadronic cross section in e sup + e minus annihilation at radical s =29 GeV

Energy Technology Data Exchange (ETDEWEB)

von Zanthier, C.; de Boer, W.; Grindhammer, G.; Hylen, J.; Harral, B.; Hearty, C.; Labarga, L.; Matthews, J.; Schaad, M.; Abrams, G.; Adolphsen, C.E.; Akerlof, C.; Alexander, J.P.; Alvarez, M.; Baden, A.R.; Ballam, J.; Barish, B.C.; Barklow, T.; Barnett, B.A.; Bartelt, J.; Blockus, D.; Bonvicini, G.; Boyarski, A.; Boyer, J.; Brabson, B.; Breakstone, A.; Brom, J.M.; Bulos, F.; Burchat, P.R.; Burke, D.L.; Butler, F.; Calvino, F.; Cence, R.J.; Chapman, J.; Cords, D.; Coupal, D.P.; DeStaebler, H.C.; Dorfan, D.E.; Dorfan, J.M.; Drell, P.S.; Feldman, G.J.; Fernandez, E.; Field, R.C.; Ford, W.T.; Fordham, C.; Frey, R.; Fujino, D.; Gan, K.K.; Gidal, G.; Glanzman, T.; Goldhaber, G.; Green, A.; Grosse-Wiesmann, P.; Haggerty, J.; Hanson, G.; Harr, R.; Harris, F.A.; Hawkes, C.M.; Hayes, K.; Herrup, D.; Heusch, C.A.; Himel, T.; Hoenk, M.; Hutchinson, D.; Innes, W.R.; Jaffre, M.; Jaros, J.A.; Juricic, I.; Kadyk, J.A.; Karlen, D.; Kent, J.; Klein, S.R.; Koska, W.; Kozanecki, W.; Lankford, A.J.; Larse

1991-01-01

A precise measurement of the ratio {ital R} of the total cross section {ital e}{sup +}{ital e{minus}}{r arrow}hadrons to the pointlike cross section {ital e}{sup +}{ital e{minus}}{r arrow}{mu}{sup +}{mu}{sup {minus}} at a center-of-mass energy of 29.0 GeV is presented. The data were taken with the upgraded Mark II detector at the SLAC storage ring PEP. The result is {ital R}=3.92{plus minus}0.05{plus minus}0.09. The luminosity has been determined with three independent luminosity monitors measuring Bhabha scattering at different angular intervals. Recent calculations of higher-order QED radiative corrections are used to estimate the systematic error due to missing higher-order radiative corrections in the Monte Carlo event generators.

Experimental and numerical study of a modified ASTM C633 adhesion test for strongly-bonded coatings

Energy Technology Data Exchange (ETDEWEB)

Bernardie, Raphaëlle; Berkouch, Reda; Valette, Stéphane; Absi, Joseph; Lefort, Pierre [University of Limoges, Limoges Cedex (France)

2017-07-15

When coatings are strongly bonded to their substrates it is often difficult to measure the adhesion values. The proposed method, which is suggested naming “silver print test”, consists in covering the central part of the samples with a thin layer of silver paint, before coating. The process used for testing this new method was the Air plasma spraying (APS), and the materials used were alumina coatings on C35 steel substrates, previously pre-oxidized in CO{sub 2}. The silver painted area was composed of small grains that did not oxidize but that significantly sintered during the APS process. The silver layer reduced the surface where the coating was linked to the substrate, which allowed its debonding, using the classical adhesion test ASTM C633-13, while the direct use of this test (without silver painting) led to ruptures inside the glue used in this test. The numerical modelling, based on the finite element method with the ABAQUS software, provided results in good agreement with the experimental measurements. This concordance validated the used method and allowed accessing to the values of adherence when the experimental test ASTM C633-13 failed, because of ruptures in the glue. After standardization, the “silver print test” might be used for other kinds of deposition methods, such as PVD, CVD, PECVD.

11 CFR 100.14 - State committee, subordinate committee, district, or local committee (2 U.S.C. 431(15)).

Science.gov (United States)

2010-01-01

... 11 Federal Elections 1 2010-01-01 2010-01-01 false State committee, subordinate committee, district, or local committee (2 U.S.C. 431(15)). 100.14 Section 100.14 Federal Elections FEDERAL ELECTION COMMISSION GENERAL SCOPE AND DEFINITIONS (2 U.S.C. 431) General Definitions § 100.14 State committee...

Annual report of the Committee for the environment-effect-reporting for the year 1988

International Nuclear Information System (INIS)

1989-01-01

This annual report over 1988 presents a general survey of the activities of the Dutch Committee for the environment-effect-reporting (m.e.r.). Besides two themes are discussed in depth: the signifcance of m.e.r. in the decision-making and the discharging from the m.e.r. duty. The appendices contain an overview of the assembly of the Committee, of the gaps in knowledge and information observed in environment-effect reports, the durations of the projects, descriptions of the state of affairs per project and a list of advises brought out by the Committee. (author)

The effect of water injection on nitric oxide emissions of a gas turbine combustor burning ASTM Jet-A fuel

Science.gov (United States)

Marchionna, N. R.; Diehl, L. A.; Trout, A. M.

1973-01-01

Tests were conducted to determine the effect of water injection on oxides of nitrogen (NOx) emissions of a full annular, ram induction gas turbine combustor burning ASTM Jet-A fuel. The combustor was operated at conditions simulating sea-level takeoff and cruise conditions. Water at ambient temperature was injected into the combustor primary zone at water-fuel ratios up to 2. At an inlet-air temperature of 589 K (600 F) water injection decreased the NOx emission index at a constant exponential rate: NOx = NOx (o) e to the -15 W/F power (where W/F is the water-fuel ratio and NOx(o) indicates the value with no injection). The effect of increasing combustor inlet-air temperature was to decrease the effect of the water injection. Other operating variables such as pressure and reference Mach number did not appear to significantly affect the percent reduction in NOx. Smoke emissions were found to decrease with increasing water injection.

29 CFR 1912a.10 - Presence of OSHA officer or employee.

Science.gov (United States)

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Presence of OSHA officer or employee. 1912a.10 Section 1912a.10 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION... Presence of OSHA officer or employee. The meetings of all advisory committees shall be in the presence of...

77 FR 27832 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2012-05-11

... organizations --Relations with non-governmental organizations --World Maritime Day --International Maritime... DEPARTMENT OF STATE [Public Notice: 7879] Shipping Coordinating Committee; Notice of Committee...-second Session of the International Maritime Organization (IMO) Technical Co-operation Committee (TCC 62...

Standing Concertation Committee

CERN Multimedia

HR Department

2009-01-01

The main items discussed at the meetings of the Standing Concertation Committee in the first quarter of 2009 included: Merit Appraisal and Recognition Scheme (MARS) 2009 exercise The committee took note of 2009 MARS ceiling guidelines giving the advancement budget by career path and amounting to approx 1.80% of the basic salary bill. To this will be added 250 steps CERN-wide, financed by savings from implementation of the international indemnity for 2007, 2008 and the first half of 2009. The specific Senior Staff Guidelines, including the proposed number of promotions from Career Path E to F, were also noted. The guidelines with respect to step distribution were also noted: the minima and maxima remain the same as in previous years. Compliance with the guidelines will continue to be monitored closely (more details, including a frequently asked questions section). It was also noted that Financial Awards (awards for extraordinary service and responsibility allowances) may b...

78 FR 32698 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2013-05-31

... DEPARTMENT OF STATE [Public Notice 8340] Shipping Coordinating Committee; Notice of Committee... Technical Co-operation Committee --Protection of vital shipping lanes --Periodic review of administrative... of the Organization since the twenty-eighth regular session of the Assembly --External relations...

75 FR 48411 - Research, Engineering and Development Advisory Committee; Notice of Meeting

Science.gov (United States)

2010-08-10

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Research, Engineering and Development.... 2), notice is hereby given of a meeting of the FAA Research, Engineering and Development (R, E&D) Advisory Committee. Name: Research, Engineering & Development Advisory Committee. Time and Date: September...

3 CFR 13511 - Executive Order 13511 of September 29, 2009. Continuance of Certain Federal Advisory Committees

Science.gov (United States)

2010-01-01

... (Department of Labor). (j) President's Committee on the National Medal of Science; Executive Order 11287, as amended (National Science Foundation). (k) President's Council on Physical Fitness and Sports; Executive Order 13265 (Department of Health and Human Services). (l) President's Council of Advisors on Science...

76 FR 57950 - Agenda and Notice of Public Meeting of the New Hampshire Advisory Committee

Science.gov (United States)

2011-09-19

.... Commission on Civil Rights (Commission), and the Federal Advisory Committee Act (FACA), that a planning.... on Thursday, September 29, 2011. The purpose of the planning meeting is to plan future activities... information may contact the Eastern Regional Office at (202) 376-7533. Deaf or hearing-impaired persons who...

77 FR 76036 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Charter Renewal

Science.gov (United States)

2012-12-26

... expanding access to banking services for underserved populations. The Committee will continue to provide advice and recommendations on initiatives to expand access to banking services for underserved... Federal Advisory Committee Act (``FACA''), 5 U.S.C. App., and after consultation with the General Services...

75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

Science.gov (United States)

2010-07-23

... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Missile Defense Advisory Committee AGENCY: Missile Defense Agency (MDA), DoD. ACTION: Notice of closed meeting. SUMMARY: Under the... Defense announces that the Missile Defense Advisory Committee will meet on August 4 and 5, 2010, in...

Moessbauer spectroscopy study on the corrosion resistance of plasma nitrided ASTM F138 stainless steel in chloride solution

International Nuclear Information System (INIS)

Souza, S.D. de; Olzon-Dionysio, M.; Basso, R.L.O.; Souza, S. de

2010-01-01

Plasma nitriding of ASTM F138 stainless steel samples has been carried out using dc glow discharge under 80% H 2 -20% N 2 gas mixture, at 673 K, and 2, 4, and 7 h time intervals, in order to investigate the influence of treatment time on the microstructure and the corrosion resistance properties. The samples were characterized by scanning electron microscopy, glancing angle X-ray diffraction and conversion electron Moessbauer spectroscopy, besides electrochemical tests in NaCl aerated solution. A modified layer of about 6 μm was observed for all the nitrided samples, independent of nitriding time. The X-ray diffraction analysis shows broad γ N phase peaks, signifying a great degree of nitrogen supersaturation. Besides γ N, the Moessbauer spectroscopy results indicated the occurrence of γ' and ε phases, as well as some other less important phases. Corrosion measurements demonstrate that the plasma nitriding time affects the corrosion resistance and the best performance is reached at 4 h treatment. It seems that the ε/γ' fraction ratio plays an important role on the resistance corrosion. Additionally, the Moessbauer spectroscopy was decisive in this study, since it was able to identify and quantify the iron phases that influence the corrosion resistance of plasma nitrided ASTM F138 samples.

Phases Evolution of an ASTM 335 steel under continuous cooling P91

International Nuclear Information System (INIS)

Carrizo, D.A; Danon, C.A; Ramos, C.P

2012-01-01

This paper studies the influence of the cooling rate on phase transformations and the resulting microstructure in continuous cooling cycles for an ASTM A335 P91 steel, under fixed austenization conditions. The CCT (Continuous Cooling Transformation) diagram of this material is reported in the literature, so the main phase fields are known. The final structure of the samples depends on the austenitic grain size and the cooling rate. The studied samples were austenized at 1050 o C for 30 minutes and then cooled at different rates between 50 o C/h and 300 o C/h. The identification and characterization of the phases was carried out by using Scanning Electron Microscopy, X-ray Diffraction and Moessbauer Spectroscopy. From the results so obtained, additions to the CCT diagram of the material are proposed, providing new information to it

The Audit Committee. AGB Effective Committee Series

Science.gov (United States)

Staisloff, Richard L.

2011-01-01

This publication is part of an Association of Governing Boards of Universities and Colleges (AGB) series devoted to strengthening the role of key standing committees of governing boards. While there is no optimum committee system for institutions of higher education, certain principles, practices, and procedures prevail. The best practices…

The Investment Committee. Effective Committees. Board Basics.

Science.gov (United States)

Biggs, John H.

1997-01-01

The investment committee of the college or university governing board is charged with determining, overseeing, and assessing the policies and processes by which institutional funds are invested. The committee has fiduciary duty to ensure that the terms of investment of donors' gifts are met and to maximize investment returns within an appropriate…

Effect of using the double layer technique on the microstructure, microhardness and residual stress of welded ASTM A516 GR70 structural steel

International Nuclear Information System (INIS)

Oliveira, George Luiz Gomes de; Miranda, Helio Cordeiro de

2010-01-01

The aim of this work is to evaluate the effect of using the double layer technique on the microstructure, microhardness and residual stresses of welded ASTM A516 Gr70 structural steel. Samples were welded with the same welding parameters and two types of chamfers, while the samples welded using the double layer technique underwent a buttering process on their chamfer face. Residual stress measurement was accomplished through x-ray diffraction, using a mini diffractometer for measurement in field. Metallographic analysis was accomplished in the transverse section of the welded joint, using optic microscopy and scanning electron microscopy. The double layer technique showed that can be used in the welding of ASTM A516 Gr70 steel, because, besides promote a refinement and a drawing back of the CG-HAZ, it increased compressive residual stress in the whole surface of the analyzed samples.(author)

Activities of the research committee

Energy Technology Data Exchange (ETDEWEB)

Hasegawa, A.; Shirai, T.; Nakagawa, M.; Osugi, T.; Ikeda, Y.; Ishida, T.; Shimazaki, J. [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

2000-01-01

The department of Nuclear Energy System serves as a secretarial of the following four research committees organized by JAERI; Japanese Nuclear Data Committee, Atomic and Molecular Data Research Committee, Research Committee on Reactor Physics and Research Committee on Marine Reactors. The purpose and the expected task of each committee are summarized here. The detailed activities of each committee are presented in this paper. (author)

Effect of increased fuel temperature on emissions of oxides of nitrogen from a gas turbine combustor burning ASTM jet-A fuel

Science.gov (United States)

Marchionna, N. R.

1974-01-01

An annular gas turbine combustor was tested with heated ASTM Jet-A fuel to determine the effect of increased fuel temperature on the formation of oxides of nitrogen. Fuel temperature ranged from ambient to 700 K. The NOx emission index increased at a rate of 6 percent per 100 K increase in fuel temperature.

Properties of heavy quark jets produced by e+e- annihilation at 29 GeV

International Nuclear Information System (INIS)

Rowson, P.C.

1985-10-01

The Mark II detector in the e + e - storage ring PEP at the Stanford Liner Accelerator Center (SLAC) is used to measure selected properties of hadronic events corresponding to produced bottom or charm quarks. Heavy flavor enrichment is accomplished by tagging events with prompt electrons or muons. Differences between bottom, charm and average jets are observed for momentum, transverse momentum, rapidity and jet mass distributions. A detailed study of the charged multiplicity of b- and c-enriched events finds the mean multiplicity of bottom and charm events to be 16.2 +- 0.5 +- 1.0 and 13.2 +- 0.5 +- 0.9, respectively, where the first error is statistical and the second is systematic. The corresponding 'non-leading' multiplicities of charged particles accompanying the pair of heavy hadrons are 5.2 +- 0.5 +- 0.9 for bottom, and 8.0 +- 0.5 +- 0.9 for charm. We find from these non-leading multiplicities that bottom and charm hadrons fragment with mean energy fractions of /sub b/ = 0.79/sub -0.05//sup +0.10/ and /sub c/ = 0.60/sub -0.11//sup +0.09/. These results confirm the expected hard fragmentation of heavy quarks and agree with previous measurements based on leptonic inclusive spectra and D* fragmentation. 48 refs., 29 figs

Microstructure evolution of ASTM 335 P91 steel, subjected to continuous cooling

International Nuclear Information System (INIS)

Carrizo, D.A; Danon, C.A; Ramos, C.P

2012-01-01

This paper studies the influence of the cooling rate on an isothermal phase transformations in ASTM A335 P91 steel, by the analysis of the resulting microstructure after several continuous cooling cycles under fixed austenization conditions. The CCT (Continuous Cooling Transformation) diagram of this material has already been reported in the literature, so the main phase fields are known, and they depend on the austenitic grain size and the cooling rate. Five samples were tested in a dilatometer, they were austenized and then cooled at different rates between 50 o C/h and 300 o C/h. The identification and characterization of the resulting phases was carried out by using Scanning Electron Microscopy, X-ray Diffraction and Mossbauer Spectroscopy. The obtained results allowed to add information about the presence of retained austenite and (Fe,Cr) 3 C - type carbides to the CCT diagram of the material (author)

75 FR 33587 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-06-14

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that the Department of Defense Wage Committee will meet on July 13, 2010, in Rosslyn... writing to the Chairman, Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301...

75 FR 44231 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-07-28

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 24..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

75 FR 28786 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-05-24

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on June 15..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

75 FR 40796 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-07-14

... Wage Committee AGENCY: Department of Defense (DoD). ACTION: Notice of closed meeting. SUMMARY: Pursuant... hereby given that a closed meeting of the Department of Defense Wage Committee will be held on August 10..., Department of Defense Wage Committee, 4000 Defense Pentagon, Washington, DC 20301- 4000. SUPPLEMENTARY...

Advisory Committee Handbook.

Science.gov (United States)

Black Hawk Coll., Moline, IL.

An advisory committee is generally comprised of persons outside the education profession who have specialized knowledge in a given area. The committee advises, makes recommendations, and gives service to the college and its students, instructors, and administrators. At Black Hawk College, there are four types of advisory committees: community,…

76 FR 14115 - Aviation Rulemaking Advisory Committee Meeting on Transport Airplane and Engine Issues

Science.gov (United States)

2011-03-15

..., Telephone (202) 267-3168, Fax (202) 267-5075, or e-mail at [email protected] . SUPPLEMENTARY INFORMATION... Committee Meeting on Transport Airplane and Engine Issues AGENCY: Federal Aviation Administration (FAA), DOT... Rulemaking Advisory Committee [[Page 14116

An investigation of force components in orthogonal cutting of medical grade cobalt-chromium alloy (ASTM F1537).

Science.gov (United States)

Baron, Szymon; Ahearne, Eamonn

2017-04-01

An ageing population, increased physical activity and obesity are identified as lifestyle changes that are contributing to the ongoing growth in the use of in-vivo prosthetics for total hip and knee arthroplasty. Cobalt-chromium-molybdenum (Co-Cr-Mo) alloys, due to their mechanical properties and excellent biocompatibility, qualify as a class of materials that meet the stringent functional requirements of these devices. To cost effectively assure the required dimensional and geometric tolerances, manufacturers rely on high-precision machining. However, a comprehensive literature review has shown that there has been limited research into the fundamental mechanisms in mechanical cutting of these alloys. This article reports on the determination of the basic cutting-force coefficients in orthogonal cutting of medical grade Co-Cr-Mo alloy ASTM F1537 over an extended range of cutting speeds ([Formula: see text]) and levels of undeformed chip thickness ([Formula: see text]). A detailed characterisation of the segmented chip morphology over this range is also reported, allowing for an estimation of the shear plane angle and, overall, providing a basis for macro-mechanic modelling of more complex cutting processes. The results are compared with a baseline medical grade titanium alloy, Ti-6Al-4V ASTM F136, and it is shown that the tangential and thrust-force components generated were, respectively, ≈35% and ≈84% higher, depending primarily on undeformed chip thickness but with some influence of the cutting speed.

Total and inclusive hadron production by e+e- annihilation at √S = 5.2, 6.5 and 29.0 GeV

International Nuclear Information System (INIS)

Patrick, J.F.

1982-07-01

Measurements are presented of R, the ratio of the total hadronic cross section to the cross section for mu pair production, and of the inclusive charged particle momentum distribution so sigma/dx for e + e - annihilation at center of mass energies of 5.2, 6.5, and 29.0 GeV. The ratio R is found to be approximately 3.9, consistent with quark-parton model expectations, at each of the three energies with an estimated systematic uncertainty of 6%. The inclusive cross sections show significant deviation from the scaling behavior predicted by the quark-parton model

75 FR 50751 - Federal Advisory Committee; Department of Defense Wage Committee

Science.gov (United States)

2010-08-17

... Wage Committee ACTION: Notice of closed meetings. SUMMARY: Pursuant to the provisions of section 10 of... Wage Committee will meet on September 21, October 5, and October 19, 2010, in Rosslyn, VA. The meetings... meetings may be obtained by writing to the Chairman, Department of Defense Wage Committee, 4000 Defense...

Designing cathodic protection systems for marine structures and vehicles. ASTM special technical publication 1370

Energy Technology Data Exchange (ETDEWEB)

Hack, H.P. [ed.

1999-07-01

Cathodic protection is an important method of protecting structures and ships from the corrosive effects of seawater. Poor designs can be far more costly to implement than optimal designs, Improper design can cause overprotection, with resulting paint blistering and accelerated corrosion of some alloys, underprotection, with resultant structure corrosion, or stray current corrosion of nearby structures. The first ASTM symposium specifically aimed at cathodic protection in seawater was intended to compile all the criteria and philosophy for designing both sacrificial and impressed current cathodic protection systems for structures and vehicles in seawater. The papers which are included in this STP are significant in that they summarize the major seawater cathodic protection system design philosophies. Papers have been processed separately for inclusion on the database.

49 CFR 178.68 - Specification 4E welded aluminum cylinders.

Science.gov (United States)

2010-10-01

... in ASTM E 8 (IBR, see § 171.7 of this subchapter). (ii) Cross-head speed of the testing machine may... psi. (ii) One-half of the minimum tensile strength of the material as required in paragraph (j) of... result in rejection of the lot. (i) Flattening test. After hydrostatic testing, a flattening test is...

Decision Making in Liver Transplant Selection Committees

Science.gov (United States)

Volk, Michael L; Biggins, Scott W; Huang, Mary Ann; Argo, Curtis K; Fontana, Robert J; Anspach, Renee R

2011-01-01

Background In order to receive a liver transplant, patients must first be placed on the waiting list – a decision made in most transplant centers by a multidisciplinary committee. The function of these committees has never been studied. Objectives To describe decision making in liver transplant committees and identify opportunities for process improvement. Design Observational multi-center Setting We observed 63 meetings and interviewed 50 committee members at 4 liver transplant centers. Study Subjects Transplant committee members. Measurements Recorded transcripts and field notes were analyzed using standard qualitative sociological methods. Results While the structure of meetings varied by center, the process was uniform and involved reviewing possible reasons for patient exclusion using primarily inductive reasoning. Stated justifications for excluding patients were a) too well, b) non-hepatic comorbidities or advanced age, c) too sick in the setting of advanced liver disease, d) substance abuse, or e) other psychosocial barriers. Dominant themes identified included members’ angst over deciding who lives and dies, a high correlation between psychosocial barriers to transplant and patients’ socioeconomic status, and the influence of external forces on decision making. Consistently identified barriers to effective group decision making were: 1) unwritten center policies, and 2) confusion regarding advocacy versus stewardship roles. Limitations The use of qualitative methods provides broad understanding but limits specific inferences. These four centers may not be reflective of every transplant center nationwide. Conclusion The difficult decisions made by these committees are reasonably consistent and always well-intentioned, but might be improved by more explicit written policies and clarifying roles. This process may help inform resource allocation in other areas of medicine. Primary funding source The Greenwall Foundation. PMID:22007044

77 FR 38093 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2012-06-26

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-046] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory.... to 2:30 p.m., local time. ADDRESSES: NASA Goddard Space Flight Center (GSFC), Building 1, Room E100E...

Model of ASTM Flammability Test in Microgravity: Iron Rods

Science.gov (United States)

Steinberg, Theodore A; Stoltzfus, Joel M.; Fries, Joseph (Technical Monitor)

2000-01-01

There is extensive qualitative results from burning metallic materials in a NASA/ASTM flammability test system in normal gravity. However, this data was shown to be inconclusive for applications involving oxygen-enriched atmospheres under microgravity conditions by conducting tests using the 2.2-second Lewis Research Center (LeRC) Drop Tower. Data from neither type of test has been reduced to fundamental kinetic and dynamic systems parameters. This paper reports the initial model analysis for burning iron rods under microgravity conditions using data obtained at the LERC tower and modeling the burning system after ignition. Under the conditions of the test the burning mass regresses up the rod to be detached upon deceleration at the end of the drop. The model describes the burning system as a semi-batch, well-mixed reactor with product accumulation only. This model is consistent with the 2.0-second duration of the test. Transient temperature and pressure measurements are made on the chamber volume. The rod solid-liquid interface melting rate is obtained from film records. The model consists of a set of 17 non-linear, first-order differential equations which are solved using MATLAB. This analysis confirms that a first-order rate, in oxygen concentration, is consistent for the iron-oxygen kinetic reaction. An apparent activation energy of 246.8 kJ/mol is consistent for this model.

Avaliação da degradação térmica e fotooxidativa do ABS para fins de reciclagem Evaluation of thermal and photo-oxidative ABS degradation with recycling purposes

Directory of Open Access Journals (Sweden)

Elisabete Maria Saraiva Sanchez

2003-07-01

Full Text Available Este trabalho tem como objetivo avaliar a degradação térmica e fotooxidativa do terpolímero poli (acrilonitrila-butadieno-estireno, ABS, utilizado em componentes internos de automóveis. Corpos de prova de ABS moldados por injeção foram submetidos ao envelhecimento térmico, segundo a norma ASTM D794, e ao envelhecimento fotooxidativo segundo as normas ASTM G24 e G53. As amostras envelhecidas foram submetidas às análises dinâmico-mecânica, e microscópicas por microscopia de força atômica no modo não contato. Os resultados mostraram que as transições, tanto da fase vítrea quanto da fase elastomérica na superfície do ABS, são afetadas pela degradação. As áreas dos picos das curvas de módulo de perda em função da temperatura relativos às transições vítreas do ABS foram correlacionadas ao alongamento na ruptura, em função do tempo e tipo de envelhecimento. As propriedades mecânicas são influenciadas de forma mais acentuada pela extensão da degradação da matriz. O método de envelhecimento ASTM G24 mostrou-se mais agressivo que o G53, seja para a fase BR ou para a fase SAN. As imagens microscópicas mostraram que os diferentes envelhecimentos provocaram diferentes variações na rugosidade das superfícies. Amostras fotooxidadas, com perda de alongamento maior que 50%, foram reprocessadas e mostraram uma recuperação superior a 90% nessa propriedade.The aim of this work is the evaluation of thermal and photo-oxidative degradation of the terpolymer acrylonitrile-butadiene-styrene, ABS, used in internal automotive components. Injection molded specimens were aged by ASTM D794, ASTM G24 and ASTM G53 standards. The aged test specimens were studied by means of dynamic mechanical analysis and non-contact atomic force microscopy. The results revealed that the transitions of the glass and rubber phases were affected by the degradation. The area under linear loss modulus-temperature curves was related to tensile properties

A Measurement of D+ and D(s) Production in e+ e- Annihilation at s** 1/2 = 29 GeV

Energy Technology Data Exchange (ETDEWEB)

Durrett, D.

2004-06-02

Measurements have been made of the production rates of D{sup +} and D{sub s} mesons via the channels D{sup +}-{bar K}*{sup 0} {ell}{sup +}{nu}{sub {ell}} and D{sub s} {yields} {phi}{pi} in e{sup +}e{sup -} annihilation at {radical}s = 29 GeV in 220 pb{sup -1} of data collected by the Mark II detector. The measurements assume the current branching ratios, measured predominantly at {radical}s {approx_equal} 10 GeV and by fixed target experiments. Measurements of the total production cross-sections times the appropriate branching ratios, which are independent of any other measurements, and an upper limit for the ratio of branching ratios, {Lambda}(D{sub s} {yields} {phi}{ell}{bar {nu}}{sub {ell}})/{Lambda}(D{sub s} {yields} {phi}{pi}) < .74 at 90% confidence level are presented. It is found that the production cross-section of D{sup +} mesons is {sigma}(e{sup +}e{sup -} {yields} D{sup +}X) = .24 {+-} .06 {+-} .04 nb while the production cross-section for D{sub s} mesons is {sigma}(e{sup +}e{sup -} {yields} D{sub s}X) = .10 {+-} .04 {+-} .03 nb. This corresponds to .23 {+-} .06 {+-} D{sup +}/hadronic event and .09 {+-} .04 {+-} .02 D{sub s}/hadronic event.

Hardness optimization of boride diffusion layer on Astm F-75 alloy using response surface methodology

Energy Technology Data Exchange (ETDEWEB)

Arguelles O, J. L.; Corona R, M. A. [Universidad Autonoma de San Luis Potosi, Doctorado Institucional en Ingenieria y Ciencia de Materiales, San Luis Potosi 78000, SLP (Mexico); Marquez H, A.; Saldana R, A. L.; Saldana R, A. [Universidad de Guanajuato, Ingenieria Mecanica Agricola DICIVA, Irapuato, Guanajuato 36500 (Mexico); Moreno P, J., E-mail: amarquez@ugto.mx [Universidad de Guanajuato, Departamento de Minas, Metalurgia y Geologia, Ex-Hacienda San Matias s/n, Guanajuato, Guanajuato 36020 (Mexico)

2017-11-01

In this study, the Response Surface Methodology (Rsm) and Central Composite Design (Ccd) were used to optimize the hardness of boride diffusion layer on Astm F-75 alloy (also called Haynes alloy). A boronizing thermochemical treatment was carried out at different temperatures and for different time periods. Hardness tests were conducted. The boride diffusion layer was verified by the X-ray diffraction (XRD) analysis indicating the formation of Co B, Co{sub 2}B, Cr B and Mo{sub 2}B phases. An optimal hardness of 3139.7 Hv was obtained for the samples subjected to the boriding process for a duration of 6.86 h at 802.4 degrees Celsius. (Author)

76 FR 45402 - Advisory Committee; Medical Imaging Drugs Advisory Committee; Re-Establishment

Science.gov (United States)

2011-07-29

.... FDA-2010-N-0002] Advisory Committee; Medical Imaging Drugs Advisory Committee; Re- Establishment... (FDA) is announcing the re- establishment of the Medical Imaging Drugs Advisory Committee in FDA's Center for Drug Evaluation and Research. This rule amends the current language for the Medical Imaging...

75 FR 35091 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2010-06-21

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-068)] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory....m. to 1:30 p.m., e.d.t. ADDRESSES: NASA Headquarters, 300 E Street, SW., Room 3H46, Washington, DC...

31 CFR 29.511 - Demand letters.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Demand letters. 29.511 Section 29.511... Overpayments § 29.511 Demand letters. Except as provided in § 29.516(e), before starting collection action to recover an overpayment, the Benefits Administrator must send a demand letter that informs the debtor in...

77 FR 10742 - Local Government Advisory Committee; Request for Nominations

Science.gov (United States)

2012-02-23

... committee (e.g., geographic, economic, social, cultural, educational background, professional affiliations..., participate in teleconference meetings, attend listening sessions with the Administrator or other senior-level...

Proceedings of the first technical committee meeting held in Vienna, Austria, 17-20 November 1987

International Nuclear Information System (INIS)

1987-01-01

This was the first Technical Committee meeting organized by the International Atomic Energy Agency on reactivity transient accidents as a response to recommendations made during the Chernobyl Post Accident Review Meeting (25-29 August 1986) and the subsequent Member States Experts meeting to review the IAEA expanded nuclear safety programme. The Technical Committee meeting was attended by 46 representatives from 28 countries and 1 international organization. The objectives of the Technical Committee meeting were: to review the state of knowledge and to assess the remaining safety questions relating to reactivity initiated accidents (RIAs); to share experience and information on RIA assessment and relevant fuel experiments; to formulate conclusions on what the consensus might be on safety aspects of the RIAs; and to provide recommendations for sharing the technical information and for IAEA assistance to Member States. A separate abstract was prepared for each of the 17 presentations of this meeting. Refs, figs and tabs

Fractionation and characterization of particles simulating wear of total joint replacement (TJR) following ASTM standards.

Science.gov (United States)

Saha, Subrata; Musib, Mrinal

2011-01-01

Reactions of bone cells to orthopedic wear debris produced by the articulating motion of total joint replacements (TJRs) are largely responsible for the long-term failure of such replacements. Metal and polyethylene (PE) wear particles isolated from fluids from total joint simulators, as well as particles that are fabricated by other methods, are widely used to study such in vitro cellular response. Prior investigations have revealed that cellular response to wear debris depends on the size, shape, and dose of the particles. Hence, to have a better understanding of the wear-mediated osteolytic process it is important that these particles are well characterized and clinically relevant, both qualitatively, and quantitatively. In this study we have fractionated both ultra-high molecular weight polyethylene (UHMWPE) and Ti particles, into micron (1.0-10.0 μm), submicron (0.2-1.0 μm), and nanoparticle (0.01-0.2 μm) fractions, and characterized them based on the following size-shape descriptors as put forth in ASTM F1877: i) equivalent circle diameter (ECD), ii) aspect ratio (AR), iii) elongation (E), iv) roundness (R), and v) form factor (FF). The mean (± SD) ECDs (in μm) for micron, submicron, and nanoparticles of UHMWPE were 1.652 ± 0.553, 0.270 ± 0.180, and 0.061 ± 0.035, respectively, and for Ti were 1.894 ± 0.667, 0.278 ± 0.180, and 0.055 ± 0.029, respectively. The values for other descriptors were similar (no statistically significant difference). The nanofraction particles were found to be more sphere-like (higher R and FF values, and lower E and AR values) as compared to larger particles. Future experiments will involve use of these well characterized particles for in vitro studies.

Disinfectant wipes are appropriate to control microbial bioburden from surfaces: use of a new ASTM standard test protocol to demonstrate efficacy.

Science.gov (United States)

Sattar, S A; Bradley, C; Kibbee, R; Wesgate, R; Wilkinson, M A C; Sharpe, T; Maillard, J-Y

2015-12-01

The use of disinfectant pre-soaked wipes (DPW) to decontaminate high-touch environmental surfaces (HTES) by wiping is becoming increasingly widespread in the healthcare environment. However, DPW are rarely tested using conditions simulating their field use, and the label claims of environmental surface disinfectants seldom include wiping action. To evaluate the new E2967-15 standard test specific to wipes, particularly their ability to decontaminate surfaces and to transfer acquired contamination to clean surfaces. ASTM Standard E2967-15 was used by three independent laboratories to test the efficacy of five types of commercially available wipe products. All data generated were pulled together, and reproducibility and repeatability of the standard were measured. All the commercial DPW tested achieved a >4log10 (>99.99%) reduction in colony-forming units (CFU) of Staphylococcus aureus and Acinetobacter baumanii with 10s of wiping, but only one DPW containing 0.5% accelerated H2O2 prevented the transfer of bacteria to another surface. This newly introduced standard method represents a significant advance in assessing DPW for microbial decontamination of HTES, and should greatly assist research and development, and in making more relevant and reliable claims on marketed DPW. Copyright © 2015. Published by Elsevier Ltd.

Embrittlement of Intercritically Reheated Coarse Grain Heat-Affected Zone of ASTM4130 Steel

Science.gov (United States)

Li, Liying; Han, Tao; Han, Bin

2018-04-01

In this investigation, a thermal welding simulation technique was used to investigate the microstructures and mechanical properties of the intercritically reheated coarse grain heat-affected zone (IR CGHAZ) of ASTM4130 steel. The effect of post weld heat treatment (PWHT) on the toughness of IR CGHAZ was also analyzed. The toughness of IR CGHAZ was measured by means of Charpy impact, and it is found that IR CGHAZ has the lowest toughness which is much lower than that of the base metal regardless of whether PWHT is applied or not. The as-welded IR CGHAZ is mainly composed of ferrite, martensite, and many blocky M-A constituents distributing along grain boundaries and subgrain boundaries in a near-connected network. Also, the prior austenite grains are still as coarse as those in the coarse grain heat-affected zone (CGHAZ). The presence of the blocky M-A constituents and the coarsened austenite grains result in the toughness deterioration of the as-welded IR CGHAZ. Most of the blocky M-A constituents are decomposed to granular bainite due to the effect of the PWHT. However, PWHT cannot refine the prior austenite grains. Thus, the low toughness of IR CGHAZ after PWHT can be attributed to two factors, i.e., the coarsened austenite grains, and the presence of the remaining M-A constituents and granular bainite, which are located at grain boundaries and subgrain boundaries in a near-connected network. The absorbed energy of the IR CGHAZ was increased by about 3.75 times, which means that the PWHT can effectively improve the toughness but it cannot be recovered to the level of base metal.

Measurement of susceptibility artifacts with histogram-based reference value on magnetic resonance images according to standard ASTM F2119.

Science.gov (United States)

Heinrich, Andreas; Teichgräber, Ulf K; Güttler, Felix V

2015-12-01

The standard ASTM F2119 describes a test method for measuring the size of a susceptibility artifact based on the example of a passive implant. A pixel in an image is considered to be a part of an image artifact if the intensity is changed by at least 30% in the presence of a test object, compared to a reference image in which the test object is absent (reference value). The aim of this paper is to simplify and accelerate the test method using a histogram-based reference value. Four test objects were scanned parallel and perpendicular to the main magnetic field, and the largest susceptibility artifacts were measured using two methods of reference value determination (reference image-based and histogram-based reference value). The results between both methods were compared using the Mann-Whitney U-test. The difference between both reference values was 42.35 ± 23.66. The difference of artifact size was 0.64 ± 0.69 mm. The artifact sizes of both methods did not show significant differences; the p-value of the Mann-Whitney U-test was between 0.710 and 0.521. A standard-conform method for a rapid, objective, and reproducible evaluation of susceptibility artifacts could be implemented. The result of the histogram-based method does not significantly differ from the ASTM-conform method.

15 CFR 2008.19 - Classification Review Committee.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Classification Review Committee. 2008.19 Section 2008.19 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF THE UNITED...

Determination of CTOD C in Fibre Metal Laminates by ASTM and Schwalbe Methods

Directory of Open Access Journals (Sweden)

E.M. Castrodeza

2002-06-01

Full Text Available Fibre Metal Laminates (FMLs have arisen as a demand of the aeronautical industry to use thin sheets with high resistance to fatigue crack growth, high damage tolerance, corrosion resistance and high specific strength. Considering these requirements, FMLs are an advantageous choice when compared to metal alloys currently used. In order to employ FMLs in aircraft structures, designers must hold a deep knowledge of a wide set of their properties including fracture toughness. The aim of this work was to evaluate the available methodologies to measure fracture toughness at instability (CTOD C in unidirectional fibre metal laminates reinforced with aramid fibres (ARALL®. To achieve this, tests were performed to obtain traditional and Schwalbe CTODs by using experimental ASTM based techniques, especially adapted to these laminates. Results achieved point out that Schwalbe method is more appropriate and also that there are differences between both CTOD parameters.

77 FR 76164 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2012-12-26

... atmospheric pollution --Development of international measures for minimizing the transfer of invasive aquatic... pollution hazards of chemicals and preparation of consequential amendments --Additional guidelines for... DEPARTMENT OF STATE [Public Notice 8133] Shipping Coordinating Committee; Notice of Committee...

A Hospital-Based Committee of Moral Philosophy to Revive Ethics.

Science.gov (United States)

Illy, Margaux; Le Coz, Pierre; Mege, Jean-Louis

2017-08-15

The Méditerranée Infection Foundation's primary goal is supporting a research hospital for the treatment of infectious diseases in Marseille. The main objective of this innovative center is to understand the mechanisms of contagion and face them. The Foundation will include a committee on moral philosophy that will accompany and supervise biomedical research. This is not a conventional ethics committee, frequently giving rise to a board's bureaucratic excesses, which might slow down creative biomedical clinical research without necessarily restricting abuses. Moral philosophy, however, can handle contemporary biomedical issues. In all its diversity, this discipline is able to enrich the debate on medical issues, thanks to many philosophical currents such as deontological ethics and consequentialism. The purpose of this committee is therefore to advance reflection on the bioethical issues encountered in biomedical research in infectious diseases, while respecting the precepts of moral philosophy. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

76 FR 17180 - Advisory Committee on International Economic Policy; Notice of Committee Renewal

Science.gov (United States)

2011-03-28

... provides information and advice on the effective integration of economic interests into overall foreign... DEPARTMENT OF STATE [Public Notice 7327] Advisory Committee on International Economic Policy... Charter of the Advisory Committee on International Economic Policy. The Committee serves in a solely...

NCRP Program Area Committee 7: Radiation Education, Risk Communication, Outreach, and Policy.

Science.gov (United States)

Becker, S M; Locke, P A

2016-02-01

Recognizing the central importance of effective communication, education, and policy across all of the domains of radiation safety and radiation protection, the National Council on Radiation Protection and Measurements (NCRP) established a new committee in 2013. Program Area Committee 7 (PAC 7) was created to develop projects and provide guidance on "Radiation Education, Risk Communication, Outreach, and Policy." After identifying individuals with relevant expertise who were willing to serve, the Committee held its inaugural meeting in 2014. In 2015, the Committee increased its membership and began carrying out an expanded program of activities. One area of activity has involved providing input and feedback on risk communication issues to NCRP and other agencies. Another area of work has involved liaising with other NCRP committees (e.g., Council Committee 1 and PAC 3) to help incorporate psychosocial and risk communication issues into projects. Future efforts of NCRP's newest PAC are expected to include the development of authoritative reports and commentaries dealing with critical issues and challenges in radiation risk communication, education, and policy.

75 FR 27614 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2010-05-17

... Environment Protection Committee. --Consideration of the report of the Maritime Safety Committee... Session of the International Maritime Organization (IMO) Council to be held at the IMO headquarters in... HNS Convention. --World Maritime University: --IMO International Maritime Law Institute: --Protection...

Standing Concertation Committee

CERN Document Server

HR Department

2009-01-01

Main points examined at the meeting of 24 June 2009 Results of the 2009 MARS exercise The Committee took note of the results of the 2009 MARS exercise presented by the Head of the HR Department, expressing satisfaction for the early availability of the statistics and for the fact that the analysis of the results covered the last three years. Status report on the work on the five-yearly review The Committee took note of a presentation by P. Gildemyn on the data collection procedure for the 2010 five-yearly review (staff, fellows, associate members of the personnel, CHIS) and of the proposed work schedule. Implications for employment conditions of the discussions at the Finance Committee and Council on 17 and 18 June 2009 The Chairman briefly reported on the discussions at the meetings of the Finance Committee and Council in June 2009, on the 2010-2014 medium-term plan and the 2010 preliminary draft budget, as well as on the modified strategy and goals for 2009. The Committee ...

Beyond form and functioning: Understanding how contextual factors influence village health committees in northern India.

Directory of Open Access Journals (Sweden)

Kerry Scott

Full Text Available Health committees are a common strategy to foster community participation in health. Efforts to strengthen committees often focus on technical inputs to improve committee form (e.g. representative membership and functioning (e.g. meeting procedures. However, porous and interconnected contextual spheres also mediate committee effectiveness. Using a framework for contextual analysis, we explored the contextual features that facilitated or hindered Village Health, Sanitation and Nutrition Committee (VHSNC functionality in rural north India. We conducted interviews (n = 74, focus groups (n = 18 and observation over 1.5 years. Thematic content analysis enabled the identification and grouping of themes, and detailed exploration of sub-themes. While the intervention succeeded in strengthening committee form and functioning, participant accounts illuminated the different ways in which contextual influences impinged on VHSNC efficacy. Women and marginalized groups navigated social hierarchies that curtailed their ability to assert themselves in the presence of men and powerful local families. These dynamics were not static and unchanging, illustrated by pre-existing cross-caste problem solving, and the committee's creation of opportunities for the careful violation of social norms. Resource and capacity deficits in government services limited opportunities to build relationships between health system actors and committee members and engendered mistrust of government institutions. Fragmented administrative accountability left committee members bearing responsibility for improving local health without access to stakeholders who could support or respond to their efforts. The committee's narrow authority was at odds with widespread community needs, and committee members struggled to involve diverse government services across the health, sanitation, and nutrition sectors. Multiple parallel systems (political decentralization, media and other village groups

Beyond form and functioning: Understanding how contextual factors influence village health committees in northern India.

Science.gov (United States)

Scott, Kerry; George, Asha S; Harvey, Steven A; Mondal, Shinjini; Patel, Gupteswar; Ved, Rajani; Garimella, Surekha; Sheikh, Kabir

2017-01-01

Health committees are a common strategy to foster community participation in health. Efforts to strengthen committees often focus on technical inputs to improve committee form (e.g. representative membership) and functioning (e.g. meeting procedures). However, porous and interconnected contextual spheres also mediate committee effectiveness. Using a framework for contextual analysis, we explored the contextual features that facilitated or hindered Village Health, Sanitation and Nutrition Committee (VHSNC) functionality in rural north India. We conducted interviews (n = 74), focus groups (n = 18) and observation over 1.5 years. Thematic content analysis enabled the identification and grouping of themes, and detailed exploration of sub-themes. While the intervention succeeded in strengthening committee form and functioning, participant accounts illuminated the different ways in which contextual influences impinged on VHSNC efficacy. Women and marginalized groups navigated social hierarchies that curtailed their ability to assert themselves in the presence of men and powerful local families. These dynamics were not static and unchanging, illustrated by pre-existing cross-caste problem solving, and the committee's creation of opportunities for the careful violation of social norms. Resource and capacity deficits in government services limited opportunities to build relationships between health system actors and committee members and engendered mistrust of government institutions. Fragmented administrative accountability left committee members bearing responsibility for improving local health without access to stakeholders who could support or respond to their efforts. The committee's narrow authority was at odds with widespread community needs, and committee members struggled to involve diverse government services across the health, sanitation, and nutrition sectors. Multiple parallel systems (political decentralization, media and other village groups) presented

75 FR 50746 - Agenda and Notice of Public Meeting of the Nebraska Advisory Committee

Science.gov (United States)

2010-08-17

... Civil Rights (Commission), and the Federal Advisory Committee Act (FACA), that a meeting of the Nebraska... COMMISSION ON CIVIL RIGHTS Agenda and Notice of Public Meeting of the Nebraska Advisory Committee... Avenue, Suite 908, Kansas City, Kansas 66101. Persons wishing to e-mail their comments, or to present...

78 FR 29201 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2013-05-17

... the International Maritime Organization's (IMO) Marine Safety Committee to be held at the IMO... session of the Sub-Committee) Technical co-operation activities relating to maritime safety and security... amendments to mandatory instruments Measures to enhance maritime security Goal-based new ship construction...

77 FR 57638 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2012-09-18

... the International Maritime Organization's (IMO) Marine Safety Committee to be held at the IMO... seventeenth session of the Sub-Committee); Technical co-operation activities relating to maritime safety and... amendments to mandatory instruments; Measures to enhance maritime security; Goal-based new ship construction...

Bacterial invasion of HT29-MTX-E12 monolayers: effects of human breast milk.

Science.gov (United States)

Hall, Tim; Dymock, David; Corfield, Anthony P; Weaver, Gillian; Woodward, Mark; Berry, Monica

2013-02-01

The supramucosal gel, crucial for gut barrier function, might be compromised in necrotizing enterocolitis (NEC). Breast milk is associated with a reduced incidence of NEC. We compared the effects of human breast milk (BM) versus a neonatal formula, Nutriprem 1 (FF), on adherence, internalisation, and penetration of NEC-associated Escherichia coli through monolayers of mucus producing intestinal cells, HT29-MTX-E12 (E12). E12 cells were grown to confluence on membranes permeable to bacteria. E. coli, reference strain and isolated from a NEC-affected intestine, were cultured in LB broth, labelled with fluorescein and biotinylated. Bacteria were suspended in tissue culture medium (TC) or mixtures of TC with BM or FF and applied to the E12 cultures. Bacterial numbers were assessed by fluorescence. DyLight 650-labelled neutravidin, which cannot cross cell membrane, evaluated extracellular bacteria. Fluorescence of basolateral medium was measured to quantify translocation. Bacterial concentrations were compared using the Mann Whitney U test. After 1h exposure, E12 cultures adhered or internalised more NEC-derived bacteria than standard strain E. coli and more suspended in FF than BM (Pmilk was associated with relatively less adhesion and internalisation of NEC-associated E. coli to mucus covered E12s compared to formula milk. Copyright © 2013 Elsevier Inc. All rights reserved.

75 FR 62131 - Filing Dates for the New York Special Election in the 29th Congressional District

Science.gov (United States)

2010-10-07

... 29th Congressional District AGENCY: Federal Election Commission. ACTION: Notice of filing dates for special election. SUMMARY: New York has scheduled a Special General Election on November 2, 2010, to fill.... Committees required to file reports in connection with the Special General Election on November 2, 2010...

Consensus, contracts, and committees.

Science.gov (United States)

Moreno, J D

1991-08-01

Following a brief account of the puzzle that ethics committees present for the Western Philosophical tradition, I will examine the possibility that social contract theory can contribute to a philosophical account of these committees. Passing through classical as well as contemporary theories, particularly Rawls' recent constructivist approach, I will argue that social contract theory places severe constraints on the authority that may legitimately be granted to ethics committees. This, I conclude, speaks more about the suitability of the theory to this level of analysis than about the ethics committee phenomenon itself.

77 FR 47491 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2012-08-08

... to the Maritime Safety Committee Members of the public may attend this meeting up to the seating... Session of the International Maritime Organization's (IMO) Sub-Committee on Dangerous Goods, Solid Cargoes... --Amendment 37-14 to the International Maritime Dangerous Goods (IMDG) Code and supplements, including...

78 FR 58596 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2013-09-24

... DEPARTMENT OF STATE [Public Notice 8481] Shipping Coordinating Committee; Notice of Committee... --External relations --Report on the status of the Convention and membership of the Organization --Report on... performs functions --Supplementary agenda items, if any The agenda items for A 28, to be considered include...

76 FR 64348 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2011-10-18

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

77 FR 57085 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2012-09-17

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

77 FR 6113 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2012-02-07

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

78 FR 21354 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2013-04-10

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide...

Characterization of ASTM A335 P92 steel in continuous cooling cycles

International Nuclear Information System (INIS)

Xaubet, M. N.; Danón, C. A.; Ramos, C. P.

2013-01-01

The operating conditions demanded by Generation IV reactors include high temperatures, higher radiation doses and highly corrosive environments. Among the structural materials proposed both for in-core and out-of-core applications, elevated-temperature P91/P92 ferritic/martensitic steels have been considered. This work studies the transformation behavior and microstructural evolution of ASTM A335 P92 steel in continuous cooling cycles (CCT). The material was austenized at 1050 ºC and afterwards cooled down at controlled rates (300, 50 and 15 ºC/h). The determination and characterization of the phases present in the samples was performed by optical microscopy, field emission scanning electron microscopy, Mössbauer spectroscopy and X-ray diffraction. Samples whose cooling rates were on the limits of the studied range (300 and 15 ºC/h) presented completely martensitic and completely ferritic structures, respectively. The sample cooled down at intermediate rate exhibited, though, a mixed structure of martensite and ferrite. Second-phase precipitation has also been observed in all the samples. (author)

76 FR 5160 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2011-01-28

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Committee on Diversity for Communications in the Digital Age (``Diversity Committee''). ADDRESSES: A copy of...

Validation of standard ASTM F2732 and comparison with ISO 11079 with respect to comfort temperature ratings for cold protective clothing.

Science.gov (United States)

Gao, Chuansi; Lin, Li-Yen; Halder, Amitava; Kuklane, Kalev; Holmér, Ingvar

2015-01-01

American standard ASTM F2732 estimates the lowest environmental temperature for thermal comfort for cold weather protective clothing. International standard ISO 11079 serves the same purpose but expresses cold stress in terms of required clothing insulation for a given cold climate. The objective of this study was to validate and compare the temperature ratings using human subject tests at two levels of metabolic rates (2 and 4 MET corresponding to 116.4 and 232.8 W/m(2)). Nine young and healthy male subjects participated in the cold exposure at 3.4 and -30.6 °C. The results showed that both standards predict similar temperature ratings for an intrinsic clothing insulation of 1.89 clo and for 2 MET activity. The predicted temperature rating for 2 MET activity is consistent with test subjects' thermophysiological responses, perceived thermal sensation and thermal comfort. For 4 MET activity, however, the whole body responses were on the cold side, particularly the responses of the extremities. ASTM F2732 is also limited due to its omission and simplification of three climatic variables (air velocity, radiant temperature and relative humidity) and exposure time in the cold which are of practical importance. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Comitês de prevenção da mortalidade infantil no Paraná, Brasil: implantação e operacionalização Committees for the prevention of infant mortality in the State of Paraná, Brazil: implementation and operation

Directory of Open Access Journals (Sweden)

Nereu Henrique Mansano

2004-02-01

Full Text Available Este artigo tem por objetivo relatar a experiência de implantação e funcionamento dos Comitês de Prevenção da Mortalidade Infantil no Estado do Paraná, Brasil, apresentando as estratégias de operacionalização, composição e fluxo dos três níveis: estadual, regional e municipal. Para a efetiva implantação dessa proposta, foi necessário preparar profissionais para investigar o óbito infantil e, portanto, foram realizados treinamentos de Multiplicadores para Investigação dos Óbitos Infantis. Em dois anos, os comitês analisaram 50% dos óbitos do Estado. Pretende-se ampliar gradativamente o número de óbitos analisados, bem como dar continuidade ao acompanhamento e à reestruturação dos comitês, visando a obter melhor desempenho, mais agilidade e melhor qualidade dos dados.This article reports on the implementation and operation of committees for the prevention of infant mortality in the State of Paraná, Brazil, with the operational strategies, formation, and relations at three levels: State, regional, and municipal. To implement the committees it was necessary to train professionals to investigate infant deaths. In two years the committees analyzed 50% of the infant deaths occurring in the State. The goal is to increase the number of cases analyzed and to continue to monitor the committees' work, seeking improved performance, agility, and data quality.

78 FR 32699 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2013-05-31

... Session of the International Maritime Organization's (IMO) Sub-Committee on Safety of Navigation to be... --Report to the Maritime Safety Committee Members of the public may attend this meeting up to the seating... system ``BeiDou'' in the maritime field --International Telecommunication Union (ITU) matters, including...

75 FR 63888 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2010-10-18

... Work Methods and Organization of Work of the Legal Committee --Any other business --Consideration of... for the ninety-seventh Session of the International Maritime Organization's (IMO) Legal Committee to... Pollution Damage, 2001 --Consideration of a proposal to amend the limits of liability of the 1996 Protocol...

Audit Committee Accounting Expert and Earnings Management with “Status” Audit Committee as Moderating Variable

Directory of Open Access Journals (Sweden)

Edy Suprianto

2017-12-01

Full Text Available This research aims to analyze the effect of accounting expert of audit committee on earnings management. This research also assesses the role of audit committee on earnings management with audit committee status as moderating variable. The population is all of firm’s which listed in Indonesia Stock Exchange. Purposive sampling is used to collect data. Data used financial statements and annual report companies from Indonesia Stock Exchange website. Moderated regression analysis (MRA is used to analyze the hypothesis. The result shows that accounting expert of audit committee has negative effect on earnings management. Yet, variable of audit committee status cannot moderate the relationship between accounting expert of audit committee and earnings management in Indonesia.

MANAGEMENT BOARD MEETING OF 29th AUGUST 2002

CERN Multimedia

2002-01-01

'Morges III' Manpower Planning Review The Director-General announced that at the end of September he would be visiting each division in turn with a view to discussing their projected resources and requirements prior to the CERN-wide manpower planning workshop known as 'Morges III' on 28th and 29th October. To allow the Human Resources Review Board (HRRB) and the Planning Unit to pursue their preparatory work in parallel, divisions were requested to comply with the 1st September deadline for the prioritisation of the specific work packages and services needed to fulfil their respective mandates, with consolidated data for each sector to be submitted to the Chairman of the HRRB, J. van der Boon, by 21st September. Ultimately, the results of the 'Morges III' exercise would serve as the basis for the 2003-2010 staff plan to be presented to the Council in December. Preparation of the September Committee Meetings The Director-General observed that one of the main items on the agenda of the Committee of Council's me...

76 FR 71437 - Mutual Savings Association Advisory Committee

Science.gov (United States)

2011-11-17

... (MSAAC or Committee) formerly administered by the Office of Thrift Supervision, as it is necessary and in...: Timothy T. Ward, Deputy Comptroller for Thrift Supervision, 250 E Street SW., Washington, DC 20219. FOR... as federal savings associations (including federal savings banks); and (2) issue charters therefore...

15 CFR 2008.18 - Information Security Oversight Committee.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Information Security Oversight Committee. 2008.18 Section 2008.18 Commerce and Foreign Trade Regulations Relating to Foreign Trade Agreements OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE REGULATIONS TO IMPLEMENT E.O. 12065; OFFICE OF...

76 FR 12787 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2011-03-08

... --Any other business. --The public should be aware that Legal Committee has received a proposal to... the International Maritime Organization's (IMO) Legal Committee to be held at the IMO headquarters in... treatment of seafarers in the event of a maritime accident; --Consideration of a proposal to amend the...

Empirical ranking of a wide range of WC-Co grades in terms of their abrasion resistance measured by the ASTM standard B 611-85 test

CSIR Research Space (South Africa)

O'Quigley, DGF

1997-01-01

Full Text Available This paper reports the results of a comprehensive investigation into the abrasion resistance of WC-Co alloys, as measured by the ASTM Standard B 611-85 test. The alloys ranged from 3 to 50 wt% and from 0.6 to 5 mu-m average grain size. Careful...

The fatigue-crack propagation behavior of ASTM A533-B steel tested in vacuo at LWR operating temperatures

International Nuclear Information System (INIS)

James, L.A.

1987-01-01

The fatigue-crack propagation (FCP) behavior of ASTM A533-B-1 steel was characterized in vacuo at 288 0 C. Tests were conducted at two stress ratios: R = 0.05 and R = 0.7. Results of these tests were compared with results from previous studies for the same type of steel tested in an air environment, and FCP rates in vacuo were generally lower than those in air. Stress ratio effects in vacuo were not as great as those in air, and both stress ratio effects and environmental effects are discussed from the standpoint of crack closure concepts

76 FR 19176 - Shipping Coordinating Committee; Notice of Committee Meeting

Science.gov (United States)

2011-04-06

...) Maritime Safety Committee (MSC 89) to be held May 11-20, 2011. The primary matters to be considered at MSC... --Technical assistance sub-programme in maritime safety and security --Capacity-building for the... business --Report of the Maritime Safety Committee Members of the public may attend these two meetings up...

76 FR 21936 - Aviation Rulemaking Advisory Committee-New Task

Science.gov (United States)

2011-04-19

... assignment for the Aviation Rulemaking Advisory Committee (ARAC). SUMMARY: The FAA assigned the Aviation... the evolving transportation needs, challenges and opportunities of the United States and global... influence the need to consider rulemaking; e.g., safety, capacity, cost, environmental impacts...

Search for single-photon production in e+e- annihilation at 29 GeV center-of-mass energy

International Nuclear Information System (INIS)

Hearty, C.

1987-01-01

This paper presents the results of a search using the Anomalous Single Photon (ASP) detector for events in which only a single photon is observed in the final state. This search, which is at this time the most sensitive single-photon analysis, was made in the total data set of 115 pb -1 recorded by ASP at the SLAC e + e - storage ring PEP (center-of-mass energy = 29 GeV). The detector was designed specifically for this search, and combined good calorimeter segmentation with complete calorimeter coverage above a polar angle of 21 mrad. The Standard Model predicts that 2.7 events should be observed from the radiative production of three generations of neutrinos; 1.6 events are actually observed. The number of generations of neutrinos is restricted to be less than 7.5 at the 90% confidence level. The results of this search are also interpreted as limits on the masses of particles predicted by theories of Supersymmetry. The 90% confidence level lower limit on the mass of the selectron is 58 GeV/c 2 , assuming massless photino and degenerate selection mass eigenstates, while the lower limit on the wino mass is 61 GeV/c 2 , assuming three generations of massless sneutrinos. These limits are combined with the results of other e + e - single-photon searches to give 90% confidence level limits of 5.4 on the number of generations, 66 GeV/c 2 on the selectron mass, and 68 GeV/c 2 on the wino mass

75 FR 70074 - Consensus Standards, Light-Sport Aircraft

Science.gov (United States)

2010-11-16

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... accepted consensus standards relating to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport...

Standing Concertation Committee

CERN Document Server

HR Department

2008-01-01

ORDINARY MEETING ON 27 FEBRUARY 2008 The main items discussed at the meetings of the Standing Concertation Committee on 27 February 2008 included: Short-term Saved Leave Scheme The Committee noted that, by the end of February 2008, some 600 staff had enrolled in the short-term saved leave scheme: approx. 58% had signed up for 1 slice, 14% for two slices, 5% for three slices and 23% for four slices. Administrative Circular No. 4 (Rev. 4) - Unemployment Insurance Scheme The Committee agreed to recommend the Director-General to approve Administrative Circular No. 4 (Rev. 4) - Unemployment Insurance Scheme. Administrative Circular No. 30 (Rev. 2) - Financial benefits upon taking up appointment and termination of contract The Committee agreed to recommend the Director-General to approve Administrative Circular No. 30 (Rev. 2) - Financial Benefits upon taking up appointment and termination of contract. Progressive Retirement Programme The Progressive Retirement Programme (PR...

Determinants of nomination committee: New Zealand evidence

Directory of Open Access Journals (Sweden)

Md. Borhan Uddin Bhuiyan

2011-09-01

Full Text Available A sizable volume of corporate governance literature documents that an independent and competent board of directors matter for organizational success. In order to function effectively, board comprises of different sub-committees and the three most common sub-committees are audit committees, compensation committees and nomination committees. Surprisingly, there is a paucity of research in understanding the determinants of nomination committee notwithstanding the importance of an independent nomination committee in board selection process. We contribute to the nomination committee literature by investigating the factors associated with the determination of nomination committees in New Zealand. We find that cross-sectional variation in the firm-specific characteristics affect the existence of nomination committees. This finding casts doubt on the „one-size-fits all‟ approach of corporate governance. Our logistic regression of the nomination committee determinants indicates that firm size, governance regulation and busy directors are positively associated with the existence of nomination committees, whereas firm leverage, controlling shareholders, and director independence are negatively related to the formation of nomination committees.

11 CFR 105.2 - Place of filing; Senate candidates, their principal campaign committees, and committees...

Science.gov (United States)

2010-01-01

... principal campaign committee or by any other political committee(s) that supports only candidates for... with the Secretary of the Senate, even if the communication refers to a Senate candidate. [68 FR 420...

Viewpoint: Decision-making in committees

OpenAIRE

Li Hao; Wing Suen

2009-01-01

This article reviews recent developments in the theory of committee decision-making. A committee consists of self-interested members who make a public decision by aggregating imperfect information dispersed among them according to a pre-specified decision rule. We focus on costly information acquisition, strategic information aggregation, and rules and processes that enhance the quality of the committee decision. Seeming inefficiencies of the committee decision-making process such as over-cau...

[Responsibilities of ethics committees].

Science.gov (United States)

von Bergmann, K

2000-05-01

Increasing numbers of clinical research projects are submitted to ethical committees (institutional review boards) for approval. New therapeutic developments have to be evaluated by these committees to protect patients/volunteers. Thus, the responsibility of ethical committees is increasing. The "Nürnberger Kodex" and the "Declaration of Helsinki" are the background for these evaluations. According to the German drug law the physician is obligated by law to submit the protocol to such a committee. In addition, local state physician authorities require such a procedure. Important considerations during the review process besides ethical aspects are the informed consent, which should be written in an understandable form, and the obligations of the insurance.

LOCAL ORGANIZING COMMITTEE

Indian Academy of Sciences (India)

Prof. B. B. P. Gupta

INDIAN ACADEMY OF SCIENCES. Bengaluru. 83rd ANNUAL MEETING. 3–5 November 2017, NEHU, Shillong. LOCAL ORGANIZING COMMITTEE. Local Organizing Committee. 1. Prof. S. K. Srivastava. Chairman. Vice-Chancellor, NEHU, Shillong. 2. Prof. B. B. P. Gupta. Organising Secretary. Department of Zoology ...

Committees and organizers

Science.gov (United States)

2011-07-01

Chairman:Jozef Spałek (Kraków) Program Committee:Stephen Blundell (Oxford), J Michael D Coey (Dublin), Dominique Givord (Grenoble), Dariusz Kaczorowski (Wrocław), Roman Micnas (Poznań), Marek Przybylski (Halle), Ludiwig Schultz (Dresden), Vladimir Sechovsky (Prague), Jozef Spałek (Kraków), Henryk Szymczak (Warszawa), Manuel Vázquez (Madrid) Publication Committee:Dariusz Kaczorowski, Robert Podsiadły, Jozef Spałek, Henryk Szymczak, Andrzej Szytuła Local committee:Maria Bałanda, Anna Majcher, Robert Podsiadły, Michał Rams, Andrzej Ślebarski, Krzysztof Tomala Editors of the Proceedings:Jozef Spałek, Krzysztof Tomala, Danuta Goc-Jagło, Robert Podsiadły, Michał Rams, Anna Majcher Plenary, semi-plenary and tutorial speakers:Ernst Bauer (Wien)Stephen Blundell (Oxford)J Michael D Coey (Dublin)Russell P Cowburn (London)Burkard Hillebrands (Kaiserslautern)Claudine Lacroix (Grenoble)Lluís Mañosa (Barcelona)María del Carmen Muñoz (Madrid)Bernard Raveau (Caen)Pedro Schlottmann (Tallahassee)Frank Steglich (Dresden)Oliver Waldmann (Freiburg) Invited speakers within symposia: R Ahuja (Uppsala)A Kirilyuk (Nijmegen) M Albrecht (Vienna)L Theil Kuhn (Roskilde) K Bärner (Göttingen)J Liu (Dresden) U Bovensiepen (Duisburg)G Lorusso (Modena) V Buchelnikov (Chelyabinsk)M M Maska (Katowice) B Chevalier (Bordeaux)Y Mukovskii (Moscow) O Chubykalo-Fesenko (Madrid)M Pannetier-Lecoeur (Saclay) A V Chumak (Kaiserslautern)G Papavassiliou (Athens) J M D Coey (Dublin)K R Pirota (Campinas) B Dabrowski (DeKalb)P Przyslupski (Warszawa) S Das (Aveiro)M Reiffers (Košice) A del Moral (Zaragoza)K Sandeman (London) V E Demidov (Muenster)D Sander (Halle) B Djafari-Rouhani (Lille)M Sawicki (Sendai/Warsaw) H A Dürr (Menlo Park)J Schaefer (Würzburg) J Fassbender (Dresden)H Schmidt (Wetzikon) J Fontcuberta (Barcelona)J Spałek (Kraków) V Garcia (Orsay)L Straka (Helsinki) J N Gonçalves (Aveiro)A Szewczyk (Warszawa) M E Gruner (Duisburg)Y Taguchi (Wako) G Gubbiotti (Perugia)A Thiaville

75 FR 36698 - Committee Management Renewals

Science.gov (United States)

2010-06-28

.... Committees Committee on Equal Opportunities in Science and Engineering, 1173 Advisory Committee for Computer and Information Science and Engineering, 1115 Advisory Committee for GPRA Performance Assessment..., and Transport Systems, 1189 Proposal Review Panel for Chemistry, 1191 Proposal Review Panel for Civil...

Inclusive hadron production and two particle correlations in e+e- annihilation at 29 GeV center-of-mass energy

International Nuclear Information System (INIS)

Shapiro, M.

1984-12-01

We have studied hadron production in e + e - annihilation at 29 GeV center-of-mass energy using the PEP-4 Time Projection Chamber Detector. The inclusive cross sections and mean multiplicities for π +- , K +- and (p + anti p) production have been measured using ionization energy loss to separate particle species. We find on average 10.7 +- 0.6 π +- , 1.35 +- .13 K +- and 0.60 +- 0.08 (p + anti p) per multihadron event. The differential cross section is well described by a number of Monte Carlo hadronization models. In addition, we have observed correlations in rapidity space for identified pions and kaons. Short-range KK correlations provide evidence for local flavor compensation during hadronization. Long-range ππ and KK correlations indicate that the initial partons carry flavor. We also observe significant long-range πK correlations as a result of heavy quark decays. 85 references, 67 figures, 11 tables

Znaczenie edukacji w terapii pacjentów z astmą oskrzelową = Importance of education in treatment of patients with asthma

Directory of Open Access Journals (Sweden)

Iwona Czerwińska Pawluk

2015-01-01

  Streszczenie   Edukacja pacjentów z astmą jest jednym z elementów warunkujących osiąganie celów leczenia, a w konsekwencji poprawia jakość życia chorych. Pośród wielu czynników warunkujących skuteczność edukacji prowadzonej wobec pacjentów z chorobą przewlekłą i / lub ich opiekunów na szczególną uwagę zasługują: partnerskie relacje między lekarzem a pacjentem/ jego opiekunem, dostosowanie zakresu wiedzy w zależności do wieku, poziomu wykształcenia oraz oczekiwań pacjentów/ opiekunów.  Istotna też jest ciągłość kształcenia, mająca na celu weryfikację zdobytej wiedzy  i nabytych umiejętności.  Chory na astmę musi zaakceptować chorobę i z pełnym przekonaniem podjąć zadanie współuczestnictwa w jej leczeniu. Edukacja jest podstawą interakcji między pracownikami opieki zdrowotnej a pacjentem. Może mieć charakter edukacji bezpośredniej,  szkoleń w małych grupach, seminariów, sympozjów, konferencji, dystrybucji materiałów edukacyjnych, kampanii medialnych,  portali internetowych.   Abstract   Education of patients with asthma is one of the prerequisites for achieving the goals of treatment and consequently improves the quality of life of patients. Among the many factors determining the effectiveness of education provided to patients with chronic disease and / or their carers deserve special attention: partnerships between doctor and patient / his guardian, adjust the scope of knowledge according to age, educational level and expectations of patients / caregivers. Also important is the continuity of education, in order to verify their knowledge and acquired skills. Suffering from asthma must accept the disease and confidently take on the task of participation in its treatment. Education is the basis of the interaction between health care professionals and patients. It may be of direct education, training in small groups, seminars, symposia, conferences, distribution of educational materials, media

Expert Committee on College Libraries

OpenAIRE

Joy, V. P.; Raman Nair, R.; Ayub, M.

1994-01-01

Importance of library and information services in higher education was emphasized in India by many committees of Government of India from 1917 including Calcutta University Commission under Sir Michael Saddler, University Education Commission (1949) chaired by Dr. S. Radhakrishnan, Ranganathan Committee (1958), Education Commission (1966) chaired by D.S. Kothari, as well as Sen Committee, Mehrotra Committee etc of UGC. But as education being a State subject; union government could not go beyo...

78 FR 77502 - NASA Applied Sciences Advisory Committee Meeting

Science.gov (United States)

2013-12-23

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (13-152)] NASA Applied Sciences Advisory... Aeronautics and Space Administration (NASA) announces a meeting of the Applied Sciences Advisory Committee.... ADDRESSES: NASA Headquarters, Room 3P40, 300 E Street SW., Washington, DC 20546. FOR FURTHER INFORMATION...

78 FR 57178 - NASA Applied Sciences Advisory Committee Meeting

Science.gov (United States)

2013-09-17

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-115] NASA Applied Sciences Advisory... Aeronautics and Space Administration (NASA) announces a meeting of the Applied Sciences Advisory Committee.... ADDRESSES: NASA Headquarters, Room 1Q39, 300 E Street SW., Washington, DC 20546. FOR FURTHER INFORMATION...

50 CFR 453.05 - Committee meetings.

Science.gov (United States)

2010-10-01

... OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS ENDANGERED SPECIES COMMITTEE § 453.05 Committee meetings. (a) The committee shall meet at the call of the... Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE...

76 FR 38348 - Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st...

Science.gov (United States)

2011-06-30

... Service Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st.... ACTION: Notice of Appointment of Committee Members to the Advisory Committee on Biotechnology and 21st... the appointment of members to the Advisory Committee on Biotechnology and 21st Century Agriculture...

Committee on Science

Science.gov (United States)

SCIENCE ADVISOR WASHINGTON, DC -- Today, House Science Committee Chairman Sherwood Boehlert (R-NY23) and Advisor nominee Dr. John H. Marburger. The Senate Commerce Committee has scheduled a nomination hearing for this afternoon, and Boehlert and Grucci have been invited to testify. Dr. Marburger was nominated

Standing Concertation Committee

CERN Document Server

HR Department

2010-01-01

Main issues examined at the meeting of 2 October 2009 The October 2009 meeting of the Standing Concertation Committee was entirely devoted to preparation of TREF’s meeting on 21-22 October. The Committee took note of, discussed and agreed on clarifications needed to some of the documents and presentations that the Management intended to submit and/or present to TREF on the following subjects: Equal opportunities The Committee took note of a preliminary report on equal opportunities at CERN drawn up by D. Chromek-Burckhart, the Equal Opportunities Officer, and T. Smith, Chairman of the Equal Opportunities Advisory Panel, containing in particular a proposal for a new process for resolving harassment conflicts. Technical analysis of the CERN Health Insurance Scheme - Actuary’s Report The Committee took note of a presentation by P. Charpentier, Chairman of the CERN Health Insurance Supervisory Board (CHIS Board), on the 2009 actuarial report on the CERN Health Insurance Scheme (CHIS). Th...

SENIOR STAFF ADVANCEMENT COMMITTEE (SSAC)

CERN Document Server

2000-01-01

Composition and mandateThe Senior Staff Advancement Committee is composed of members nominated ad persona by the Director-General.The Committee examines proposals from Divisions concerning promotions to grade 13 in Career Path IX, changes of career path to Career Path IX and advancements to the exceptional grade in Career path VIII.The Director-General may consult the Committee on any matter related to senior staff careers.The Committee makes its recommendations to the Director-General.

Estimation of quasi-static J–R curves from Charpy energy and adaptation to ASTM E 1921 reference temperature estimation of ferritic steels

International Nuclear Information System (INIS)

Sreenivasan, P.R.

2014-01-01

Many researchers had suggested a sort of scaling procedure for predicting the quasi-static J–R curves from dynamic J–R curves obtained from instrumented Charpy V-notch (CVN) impact tests using key-curve, compliance or other procedures. Chaouadi, based on extensive tests and literature data, had quantitatively formalized the method and suggested general applicability of his method for a class of steels. In this paper, first, the Chauoadi-procedure is tried on some selected data from the literature (including the data used by Chaouadi and other workers) and an adaptation of the method is suggested using Wallin's as well as Landes's lower bound methods for upper-shelf J–R curve estimation from CVN energy. Using Chaouadi and other data as the benchmark, suitable scaling factors have been determined that enable estimation of quasi-static J–R curves from CVN energy alone, without the need for dynamic CVN J–R curves. The final formulae are given. This new method can be called modified Wallin–Landes procedure. Then this method is applied to fracture toughness and reference temperature (T 0 – ASTM E-1921) estimation from the full Charpy-transition data. The results are compared with those from the author's IGC-procedure, and modifications, if any, are suggested. Based on the new results, it is suggested that the IGC-procedure may be modified as: final T Q-est = T Q-IGC for T Q-Sch dy ≤ 20 °C (in the IGC-procedure the dividing temperature was 60 °C); and for T Q-Sch dy > 20 °C, T Q-IGC = T Q-WLm (different from the IGC-procedre and subscript WLm indicating modified Wallin–Landes procedure). For the 59 or more steels examined (including highly irradiated steels), the T Q-WL estimates at higher temperatures are consistent and conservative; a few non-conservative values are acceptably less than 20 °C, whereas other predictions show non-conservatism of up to 40–50 °C. At lower temperatures, T Q-IGC is consistently conservative and not over

Estimation of quasi-static J–R curves from Charpy energy and adaptation to ASTM E 1921 reference temperature estimation of ferritic steels

Energy Technology Data Exchange (ETDEWEB)

Sreenivasan, P.R., E-mail: sreeprs@yahoo.co.in

2014-04-01

Many researchers had suggested a sort of scaling procedure for predicting the quasi-static J–R curves from dynamic J–R curves obtained from instrumented Charpy V-notch (CVN) impact tests using key-curve, compliance or other procedures. Chaouadi, based on extensive tests and literature data, had quantitatively formalized the method and suggested general applicability of his method for a class of steels. In this paper, first, the Chauoadi-procedure is tried on some selected data from the literature (including the data used by Chaouadi and other workers) and an adaptation of the method is suggested using Wallin's as well as Landes's lower bound methods for upper-shelf J–R curve estimation from CVN energy. Using Chaouadi and other data as the benchmark, suitable scaling factors have been determined that enable estimation of quasi-static J–R curves from CVN energy alone, without the need for dynamic CVN J–R curves. The final formulae are given. This new method can be called modified Wallin–Landes procedure. Then this method is applied to fracture toughness and reference temperature (T{sub 0} – ASTM E-1921) estimation from the full Charpy-transition data. The results are compared with those from the author's IGC-procedure, and modifications, if any, are suggested. Based on the new results, it is suggested that the IGC-procedure may be modified as: final T{sub Q-est} = T{sub Q-IGC} for T{sub Q-Sch}{sup dy} ≤ 20 °C (in the IGC-procedure the dividing temperature was 60 °C); and for T{sub Q-Sch}{sup dy} > 20 °C, T{sub Q-IGC} = T{sub Q-WLm} (different from the IGC-procedre and subscript WLm indicating modified Wallin–Landes procedure). For the 59 or more steels examined (including highly irradiated steels), the T{sub Q-WL} estimates at higher temperatures are consistent and conservative; a few non-conservative values are acceptably less than 20 °C, whereas other predictions show non-conservatism of up to 40–50 °C. At lower temperatures

Update of technical coordinating committee activities

International Nuclear Information System (INIS)

Alvarado, R.A.

1995-01-01

The Technical Coordinating Committee has its origins in the earliest days of implementing the Low-Level Radioactive Waste Policy Act. Between 1982 and 1985, individuals in several of the states felt that coordination among the states would be beneficial to all by affording states a cost-effective method for sharing ideas, discussing alternatives, and presenting solutions to common problems. At the current time, the committee comprises members from each of the sited states. Various compacts, federal agencies, and industry groups participate in committee activities. The Low-Level Management Program provides support for the committee through the provision of logistical support and limited manpower allocation. Activities of the committee have recently focused on waste treatment and minimization technologies. The committee also has worked diligently to see the review of the 3RSTAT computer code completed. The committee has taken a position on various regulatory proposals the past year. The committee expects to continue its work until new sites are brought online

Update of technical coordinating committee activities

Energy Technology Data Exchange (ETDEWEB)

Alvarado, R.A.

1995-12-31

The Technical Coordinating Committee has its origins in the earliest days of implementing the Low-Level Radioactive Waste Policy Act. Between 1982 and 1985, individuals in several of the states felt that coordination among the states would be beneficial to all by affording states a cost-effective method for sharing ideas, discussing alternatives, and presenting solutions to common problems. At the current time, the committee comprises members from each of the sited states. Various compacts, federal agencies, and industry groups participate in committee activities. The Low-Level Management Program provides support for the committee through the provision of logistical support and limited manpower allocation. Activities of the committee have recently focused on waste treatment and minimization technologies. The committee also has worked diligently to see the review of the 3RSTAT computer code completed. The committee has taken a position on various regulatory proposals the past year. The committee expects to continue its work until new sites are brought online.

Ethics Committee or Community? Examining the identity of Czech Ethics Committees in the period of transition.

Science.gov (United States)

Simek, Jiri; Zamykalova, Lenka; Mesanyova, Marie

2010-09-01

Reflecting on a three year long exploratory research of ethics committees in the Czech Republic authors discuss the current role and identity of research ethics committees. The research of Czech ethics committees focused on both self-presentation and self-understanding of ECs members, and how other stakeholders (representatives of the pharmaceutical industry) view them. The exploratory research was based on formal and informal communication with the members of the ethics committees. Members of the research team took part at six regular voluntary meetings of the ethics committees' members, organised by the Forum of Czech Ethics Committees, and at three summer schools of medical ethics. There were realised twenty-five semi-structured interviews as well as six focus group sessions and a participant observation of several regular meetings of three ethics committees. On the grounds of experience from the interviews a simple questionnaire survey was realised among the members of the ethics committees. The ethics committees comprise a community of members working voluntarily, without claims to remuneration or prestige; the unifying goal is protection of subjects of research. The principal working methods are dialogue and agreement. The members of the ethics committees thus, among other things, create an informal community, which can be to a certain extent seen as a Kantian ethical community in a weak sense. The phenomenon of ethics committees can also be described by terms of an epistemic community and a community of practice. These concepts, which are borrowed from other authors and areas, are used as a way how to think of ECs role and identity a bit differently and are meant as a contribution to the current international debate on the topic.

78 FR 35085 - Consensus Standards, Light-Sport Aircraft

Science.gov (United States)

2013-06-11

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and...

77 FR 24251 - Consensus Standards, Light-Sport Aircraft

Science.gov (United States)

2012-04-23

... DEPARTMENT OF TRANSPORTATION Federal Aviation Administration Consensus Standards, Light-Sport... relating to the provisions of the Sport Pilot and Light-Sport Aircraft rule issued July 16, 2004, and effective September 1, 2004. ASTM International Committee F37 on Light Sport Aircraft developed the new and...

78 FR 41115 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2013-07-09

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-074] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory... Time. ADDRESSES: NASA Headquarters, Room 7H45, 300 E Street SW., Washington, DC 20546. FOR FURTHER...

77 FR 23250 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

Science.gov (United States)

2012-04-18

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...

76 FR 25355 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

Science.gov (United States)

2011-05-04

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...

78 FR 29134 - HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations

Science.gov (United States)

2013-05-17

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee; Schedule for the Assessment of HIT Policy Committee Recommendations AGENCY: Office of the National Coordinator for Health Information... 2009 mandates that the HIT Standards Committee develop a schedule for the assessment of policy...

Spontaneous ignition in afterburner segment tests at an inlet temperature of 1240 K and a pressure of 1 atmosphere with ASTM jet-A fuel

Science.gov (United States)

Schultz, D. F.; Branstetter, J. R.

1973-01-01

A brief testing program was undertaken to determine if spontaneous ignition and stable combustion could be obtained in a jet engine afterburning operating with an inlet temperature of 1240 K and a pressure of 1 atmosphere with ASTM Jet-A fuel. Spontaneous ignition with 100-percent combustion efficiency and stable burning was obtained using water-cooled fuel spraybars as flameholders.

Grazing incidence synchrotron X-ray diffraction and Moessbauer spectroscopy analyses of plasma nitrided ASTM F138 stainless steel

Energy Technology Data Exchange (ETDEWEB)

Souza, Danilo Olzon Dionysio de; Ardisson, Jose Domingos, E-mail: dolzon@gmail.com [Centro de Desenvolvimento da Tecnologia Nuclear (CDTN/CNEN-MG), Belo Horizonte, MG (Brazil); Silva, Edilaine Honorio [Studiecentrum voor Kernenergie (Belgium); Olzon-Dionysio, Maristela; Souza, Sylvio Dionysio de; Fabris, Jose Domingos [Universidade Federal dos Vales do Jequitinhonha e Mucuri (UFVJM), Diamantina, MG (Brazil); Martinez, L.G. [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2016-07-01

Full text: systematic investigation of samples of plasma-nitriding austenitic stainless steels ASTM F138 and AISI 316L is reported. The surface treatment of the steels through plasma-nitriding was used to improve further the hardness, wear and corrosion resistance of these stainless steels. The resulting layered crystallographic structure actually corresponds to several phases with close cell parameters, making their identification and quantification a real experimental challenge. The ASTM F138 and AISI 316L stainless steel disks were plasma nitrided for 4 h at 400 deg C in a 80% H{sub 2} -20% N2 atmosphere at 6 torr, using plasma current frequencies between 6 and 100 kHz. Data of Moessbauer (CEMS and CXMS) and grazing incidence synchrotron X-ray diffraction (XRD-SR) were systematically collected. The nitrided layer thickness were not in general influenced by the plasma frequency, except at 12 kHz, which produced a layer thickness of approximately 8.0 mm, being in average 40% thicker than for the other samples. CXMS and CEMS Moessbauer spectra for this 12 kHz-sample show a much more pronounced magnetic resonance lines than for the other samples. The Fe{sub 4}N phase presents a single magnetic hyperfine interaction; the other two (Fe{sub 2-3}N and the expanded austenite) present both paramagnetic and magnetic components, even though their hyperfine parameters may not be safely separated. We also present the results of XRD-SR that were probed at several depths. The data from these techniques may be consistently correlated and this leads to an improved model to explain the structure of the nitrided layers. (author)

76 FR 8712 - Advisory Committee on Earthquake Hazards Reduction Meeting

Science.gov (United States)

2011-02-15

... Section 103 of the NEHRP Reauthorization Act of 2004 (Pub. L. 108-360). The Committee is composed of 15... submit your full name, e-mail address, and phone number to Michelle Harman. Non-U.S. citizens must also...

75 FR 8042 - Advisory Committee on Earthquake Hazards Reduction Meeting

Science.gov (United States)

2010-02-23

... Section 103 of the NEHRP Reauthorization Act of 2004 (Pub. L. 108-360). The Committee is composed of 15... name, time of arrival, e-mail address, and phone number to Michelle Harman. Non-U.S. citizens must also...

39 CFR 5.2 - Committee procedure.

Science.gov (United States)

2010-07-01

... 39 Postal Service 1 2010-07-01 2010-07-01 false Committee procedure. 5.2 Section 5.2 Postal Service UNITED STATES POSTAL SERVICE THE BOARD OF GOVERNORS OF THE U.S. POSTAL SERVICE COMMITTEES (ARTICLE V) § 5.2 Committee procedure. Each committee establishes its own rules of procedure, consistent with...

Rebuilding a Research Ethics Committee

Science.gov (United States)

Biggs, John S. G.; Marchesi, August

2013-01-01

The principal ethics committee in Australia's Capital, Canberra, underwent a major revision in the last three years based on changes debated in the literature. Committee or Board structure varies widely; regulations determining minimum size and membership differ between countries. Issues such as the effectiveness of committee management,…

Audit committee: Some evidence from Malaysia.

Directory of Open Access Journals (Sweden)

Zulkarnain Muhamad Sori

2006-11-01

Full Text Available This study aimed to investigate the perceptions of senior managers of Malaysian publicly listed companies on issues relating to audit committee authority and effectiveness. Questionnaire survey technique was employed to seek the respondents perceptions on five issues, namely audit committee appoints the auditor, audit committee determines and reviews audit fees, audit committee determines and reviews the auditor’s scope and duties, and audit committee’s reports and meetings. The majority of respondents agreed that auditor would be more effective and independent if audit committee assumed the responsibility to appoint the auditor, determine and review the audit fees, and determine and review the external auditor’s scope and duties. It is also found that disclosure of audit committee report and quarterly meeting would enhance the perceptions of users of financial statement concerning the effectiveness of the committee.

Organizing Committee Advisory Committee 187

Indian Academy of Sciences (India)

Organizing Committee. V M Datar (Chairman). Bhabha Atomic Research Centre, Mumbai, India. D C Biswas (Convener). Bhabha Atomic Research Centre, Mumbai, India. K Mahata (Secretary). Bhabha Atomic Research Centre, Mumbai, India. Z Ahmed. Bhabha Atomic Research Centre, Mumbai, India. P V Bhagwat.

Interactions of 29 MeV. He{sup 3} particles with light nuclei; Interacciones de un haz de particulas 3{sup H}e de 29 MeV sobre nucleos ligeros

Energy Technology Data Exchange (ETDEWEB)

Rubia de la Pacheco, J.

1964-07-01

The interactions of 29 MeV He{sup 3} particles with 32{sup S}, 19{sup F} and 12{sup C}, irradiated in the Nuffield cyclotron (Birmingham University) have been studied using the nuclear emulsion technique. The first excitation levels of 12{sup C} and 32{sup S} have been obtained and the pick-up reaction 12{sup C}(3{sup H}e, 4{sup H}e) 11{sup C} has been studied and used to calculate its Q-values and the first levels of 1{sup C}. (Author) 24 refs.

ASTM Committee G-4 metals flammability test program - Data and discussion

Science.gov (United States)

Stoltzfus, Joel M.; Homa, John M.; Williams, Ralph E.; Benz, Frank J.

1988-01-01

Results of metals flammability tests performed on twenty-six metals in the NASA/White Sands Test Facility are discussed together with the test systems. The promoted combustion and ignition characteristics of these metals are described, and the metals are ranked according to their suitability for use in oxygen systems. In general, alloys with high copper and nickel contents and low iron content were found to rank higher than those that had high iron content, while alloys that had high aluminum content were ranked the lowest.

Glycosylation-related gene expression in HT29-MTX-E12 cells upon infection by Helicobacter pylori.

Science.gov (United States)

Cairns, Michael T; Gupta, Ananya; Naughton, Julie A; Kane, Marian; Clyne, Marguerite; Joshi, Lokesh

2017-10-07

To identify glycosylation-related genes in the HT29 derivative cell line, HT29-MTX-E12, showing differential expression on infection with Helicobacter pylori ( H. pylori ). Polarised HT29-MTX-E12 cells were infected for 24 h with H. pylori strain 26695. After infection RNA was isolated from both infected and non-infected host cells. Sufficient infections were carried out to provide triplicate samples for microarray analysis and for qRT-PCR analysis. RNA was isolated and hybridised to Affymetrix arrays. Analysis of microarray data identified genes significantly differentially expressed upon infection. Genes were grouped into gene ontology functional categories. Selected genes associated with host glycan structure (glycosyltransferases, hydrolases, lectins, mucins) were validated by real-time qRT-PCR analysis. Infection of host cells was confirmed by the isolation of live bacteria after 24 h incubation and by PCR amplification of bacteria-specific genes from the host cell RNA. H. pylori do not survive incubation under the adopted culture conditions unless they associate with the adherent mucus layer of the host cell. Microarray analysis identified a total of 276 genes that were significantly differentially expressed ( P < 0.05) upon H. pylori infection and where the fold change in expression was greater than 2. Six of these genes are involved in glycosylation-related processes. Real-time qRT-PCR demonstrated significant downregulation (1.8-fold, P < 0.05) of the mucin MUC20. REG4 was heavily expressed and significantly downregulated (3.1-fold, P < 0.05) upon infection. Gene ontology analysis was consistent with previous studies on H. pylori infection. Gene expression data suggest that infection with H. pylori causes a decrease in glycan synthesis, resulting in shorter and simpler glycan structures.

32 CFR Appendix E to Part 310 - Sample of New or Altered System of Records Notice in Federal Register Format

Science.gov (United States)

2010-07-01

.... 552a(r) of the Privacy Act of 1974, as amended, were submitted on January 20, 2006, to the House... submitted on January 29, 2004, to the House Committee on Government Reform, the Senate Committee on.... The electronic records systems employ user identification and password or smart card technology...

Heat treatment evaluation of steel ASTM A-131 grade A by X-Ray diffraction

Energy Technology Data Exchange (ETDEWEB)

Ferreira Junior, Francisco; Feio, Luciana Gaspar; Costa, Ednelson Silva; Rodrigues, Lino Alberto Soares; Braga, Eduardo Magalhaes, E-mail: juniorferrer93@gmail.com [Universidade Federal do Pará (UFPA), Belém, PA (Brazil)

2016-07-01

Full text: This study evaluates the residual stress of naval steel ASTM A-131 grade A before and after heat treatment. Residual stresses were determined by the technique of X-ray diffraction (XRD). Before heat treatment the residual stress measurements were made at 36 (thirty six) points distributed in a specimen with dimensions of 400 mm long, 200 mm wide and 95 mm thick, then the plate under analysis was brought to the oven for the implementation of heat treatment. To check the performance of the heat treatment, the plate was again subjected to XRD measurements of the same points previously measured in order to compare the residual stresses. As result, there was a reduction of residual stresses with the application of heat treatment. References: [1] COLPAERT, H. Metalografia dos Produtos Siderurgicos Comuns. 4 Edição. Editora Blucher. Saõ Paulo, SP, 2008. [2] HILL, R. Princípios de Metalurgia Física, 1992. (author)

75 FR 22757 - Federal Advisory Committee; Army Education Advisory Committee; Charter Renewal

Science.gov (United States)

2010-04-30

..., school curriculums, educational philosophy and objectives, program effectiveness, facilities, staff and... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Army Education Advisory... Defense gives notice that it is renewing the charter for the Army Education Advisory Committee (hereafter...

The new ASTM Manual for scrubber linings the evolution of a consensus guide

International Nuclear Information System (INIS)

Spires, G.V.; Cavallo, J.R.

1984-01-01

Faced with spiraling fuel oil costs, power utilities turned to abundant and inexpensive domestic coal and lignite. Conversions and new units designed to burn solid fossil fuels were pursued at a near crisis pace to get out from under the economic penalties associated with the continued use of oil. Coal contains much more sulfur than oil; EPA limitations on SO 2 necessitated costly flue gas desulfurization (FGD) systems when burning coal. Scrubbed gas presented a particularly corrosive environment in and downstream from the FGD system. Problems which often accompany a new technology were soon evident. Materials and linings initially selected were often seen to be inadequate. Severe and rapid degradation was commonplace. This paper traces the development of the recently published ASTM Manual of Protective Linings From Flue Gas Desulfurization System. The scope of the Manual is outlined and some of the more commonly used FGD lining systems are reviewed. Finally some views on the impact of foreseeable changes in regulations and FGD technology on the use and maintenance of FGD system linings are discussed

Stress corrosion (Astm G30-90 standard) in 08x18H10T stainless steel of nuclear fuel storage pool in WWER reactors; Corrosion bajo esfuerzo (Norma ASTM G30-90) en acero inoxidable 08x18H10T de piscinas de almacenamiento de combustible nuclear en reactores V.V.E.R

Energy Technology Data Exchange (ETDEWEB)

Herrera, V.; Zamora R, L. [Centro de Estudios Aplicados al Desarrollo Nuclear (Cuba)

1997-07-01

At the water storage of the irradiated nuclear fuel has been an important factor in its management. The actual pools have its walls covered with inoxidable steel and heat exchangers to dissipate the residual heat from fuel. It is essential to control the water purity to eliminate those conditions which aid to the corrosion process in fuel and at related components. The steel used in this research was obtained from an austenitic inoxidizable steel standardized with titanium 08x18H10T (Type 321) similar to one of the two steel coatings used to cover walls and the pools floor. the test consisted in the specimen deformation through an U ply according to the Astm G30-90 standard. The exposition of the deformed specimen it was realized in simulated conditions to the chemical regime used in pools. (Author)

41 CFR 51-2.5 - Committee decision.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 1 2010-07-01 2010-07-01 true Committee decision. 51-2... Contracts COMMITTEE FOR PURCHASE FROM PEOPLE WHO ARE BLIND OR SEVERELY DISABLED 2-COMMITTEE FOR PURCHASE FROM PEOPLE WHO ARE BLIND OR SEVERELY DISABLED § 51-2.5 Committee decision. The Committee considers the...

Personality and culture, the Social Science Research Council, and liberal social engineering: the Advisory Committee on Personality and Culture, 1930-1934.

Science.gov (United States)

Bryson, Dennis

2009-01-01

The field of personality and culture was given a significant impetus during the 1930s with the establishment of the Advisory Committee on Personality and Culture (1930-1934) by the Social Science Research Council. This committee provided an early formulation of personality and culture that emphasized the interdisciplinary focus on the processes of personality formation within small-scale social settings. The committee's formulation also coupled personality and culture with a liberal social engineering approach geared toward cultural reconstruction. Major social scientists and clinicians were involved in the activities of the committee, including Edward Sapir, W. I. Thomas, E. W. Burgess, E. A. Bott, Robert S. Woodworth, Harry Stack Sullivan, C. M. Hincks, and Adolf Meyer.

78 FR 20357 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2013-04-04

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 13-037] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory...:30 a.m. to 3:00 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street SW., Room 6H45...

76 FR 17158 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2011-03-28

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-026)] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory....m. to 2 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street, SW., Room 5H45, Washington, DC...

78 FR 39289 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2013-07-01

... for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee''). The Committee's mission is to provide... committees, Supplier Diversity, Market Entry Barriers, Unlicensed Devices and EEO Enforcement will report on...

75 FR 70004 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2010-11-16

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Thursday, December 2, 2010 at...

75 FR 60458 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2010-09-30

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Thursday, October 14, 2010 at...

75 FR 53694 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2010-09-01

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Tuesday, September 21, 2010 at...

Standard Practice for Analysis and Interpretation of Light-Water Reactor Surveillance Results, E706(IA)

CERN Document Server

American Society for Testing and Materials. Philadelphia

2001-01-01

1.1 This practice covers the methodology, summarized in Annex A1, to be used in the analysis and interpretation of neutron exposure data obtained from LWR pressure vessel surveillance programs; and, based on the results of that analysis, establishes a formalism to be used to evaluate present and future condition of the pressure vessel and its support structures (1-70). 1.2 This practice relies on, and ties together, the application of several supporting ASTM standard practices, guides, and methods (see Master Matrix E 706) (1, 5, 13, 48, 49). In order to make this practice at least partially self-contained, a moderate amount of discussion is provided in areas relating to ASTM and other documents. Support subject areas that are discussed include reactor physics calculations, dosimeter selection and analysis, and exposure units. Note 1—(Figure 1 is deleted in the latest update. The user is refered to Master Matrix E 706 for the latest figure of the standards interconnectivity). 1.3 This practice is restri...

Business ethics in ethics committees?

Science.gov (United States)

Boyle, P

1990-01-01

The "Ethics committees" column in this issue of the Hastings Center Report features an introduction by Cynthia B. Cohen and four brief commentaries on the roles hospital ethics committees may play in the making of institutional and public health care policy in the 1990s. The pros and cons of a broader, more public role for ethics committees in reconciling the business and patient care aspects of health care delivery are debated by Cohen in "Ethics committees as corporate and public policy advocates," and by Philip Boyle in this article. Boyle is an associate for ethical studies at The Hastings Center.

75 FR 20844 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2010-04-21

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Tuesday, June 15, 2010 at 2:00...

75 FR 6031 - Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital...

Science.gov (United States)

2010-02-05

... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Advisory Committee on Diversity for Communications in the Digital Age AGENCY: Federal Communications Commission. ACTION: Notice of... Communications in the Digital Age (``Diversity Committee'') will hold a meeting on Wednesday, March 24, 2010 at 2...

[Institutional ethics committees in Mexico: the ambiguous boundary between health care ethics and research ethics].

Science.gov (United States)

Valdez-Martínez, Edith; Lifshitz-Guinzberg, Alberto; Medesigo-Micete, José; Bedolla, Miguel

2008-08-01

To identify ethics committees in medical practice in Mexico and possible implications stemming from their composition and functions. A cross-sectional descriptive study was conducted from January-December 2005. A survey was sent by e-mail to the hospitals and family medicine centers with at 10 practices within the Mexican Institute for Social Security (Instituto Mexicano del Seguro Social) (n=437) and the Institute for Security and Social Services for State Employees (Seguridad y Servicios Sociales de los Trabajadores del Estado) (n=167) and to the Mexican Ministry of Health's most important health care centers (n=15). The following items were analyzed: name of the committee, date of formation, current status, composition, functions, and level of authority. In all, 116 committees were identified, with various names. Of these, 101 (87.1%) were active. The committees were formed from 1985-2006, with a spike occurring in 2004-2005. Of the active committees, 59 (58.4%) were charged with ethical problems/dilemmas related to clinical practice as well as those related to research projects. Of the committee members, 357 (59.0%) held managing positions in the establishment to which the committee pertained; most were medical professionals (71.5%), followed by nursing staff (11.9%). Among the members of the active committees, 77.9% had not received training in ethics. Legal conflicts can be expected, mainly within the organizations whose committees have the authority to determine a course of action. An integrated plan is needed that will set standards for the composition and proceedings of Mexico's ethics committees and the improved training of committee members.

Porównanie stężeń tlenku azotu w powietrzu wydychanym i pH kondensatu powietrza wydychanego u dzieci chorych na astmę i zdrowych

Directory of Open Access Journals (Sweden)

Bolesław Kalicki

2009-12-01

Full Text Available Istotą astmy jest proces zapalny toczący się w śluzówce drzewa oskrzelowego. Parametry oceniające nasilenie tego procesu stosowane do tej pory są mało obiektywne i trudne do uzyskania, zwłaszcza u dzieci. Możliwość rzetelnej oceny intensywności tego procesu wpłynęłaby na dokładniejszą diagnozę pacjenta i zobiektywizowałaby postępowanie lecznicze. W ostatnim okresie ukazało się wiele prac poświęconych poszukiwaniu takich narzędzi, które w łatwy, nieinwazyjny i tani sposób odzwierciedlą stan zapalny w układzie oddechowym. Za jeden z takich wykładników uznawany jest pomiar stężenia tlenku azotu (NO w wydychanym powietrzu. Jego stężenie zależy od aktywności iNOS – enzymu aktywowanego między innymi przez czynniki zapalne. Oznacza się go metodami chemiluminescencyjnymi. Wzrost stężenia sugeruje nasilenie zapalenia oskrzeli. Innym markerem stanu zapalnego branym pod uwagę w wielu badaniach jest pH kondensatu powietrza wydychanego (KPW, który jest pochodną płynu pokrywającego powierzchnię pęcherzyków płucnych. Spośród wielu substancji w nim rozpuszczonych oznaczanie jego pH jest najłatwiejszą metodą analizy KPW. Zauważono, że pH tego płynu spada w chorobach przebiegających z nasileniem stanu zapalnego w płucach. Obie wymienione metody są stosunkowo tanie i proste do zastosowania (również w populacji dziecięcej. Celem niniejszego badania była ocena stężeń NO w powietrzu wydychanym i pH KPW u dzieci z rozpoznaną astmą w okresie zaostrzenia choroby i porównanie tych wyników z wartościami uzyskanymi w grupie dzieci zdrowych. Do badań włączono 26 dzieci w wieku od 8 do 17 lat. Pomiędzy obiema grupami dzieci – zdrowych i chorych, uzyskano statystycznie znamienną różnicę wyników zarówno stężenia NO w powietrzu wydychanym, jak i pH KPW. W przypadku zaostrzenia astmy stężenie NO rosło, a pH KPW malało, oba parametry korelowały ze sobą. Wyniki te pozostają w zgodzie

Hospital ethics committees in Israel: structure, function and heterogeneity in the setting of statutory ethics committees

OpenAIRE

Wenger, N; Golan, O; Shalev, C; Glick, S

2002-01-01

Objectives: Hospital ethics committees increasingly affect medical care worldwide, yet there has been little evaluation of these bodies. Israel has the distinction of having ethics committees legally required by a Patients' Rights Act. We studied the development of ethics committees in this legal environment.

77 FR 6824 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2012-02-09

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice 12-010] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory....m. to 2 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street SW., Room 3H46 and 7H45...

76 FR 59446 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2011-09-26

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice11-084] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory..., 2011, 8:30 a.m. to 2 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street, SW., Room 3H46...

Application of Response Surface Methodology for Modeling of Postweld Heat Treatment Process in a Pressure Vessel Steel ASTM A516 Grade 70.

Science.gov (United States)

Peasura, Prachya

2015-01-01

This research studied the application of the response surface methodology (RSM) and central composite design (CCD) experiment in mathematical model and optimizes postweld heat treatment (PWHT). The material of study is a pressure vessel steel ASTM A516 grade 70 that is used for gas metal arc welding. PWHT parameters examined in this study included PWHT temperatures and time. The resulting materials were examined using CCD experiment and the RSM to determine the resulting material tensile strength test, observed with optical microscopy and scanning electron microscopy. The experimental results show that using a full quadratic model with the proposed mathematical model is YTS = -285.521 + 15.706X1 + 2.514X2 - 0.004X1(2) - 0.001X2(2) - 0.029X1X2. Tensile strength parameters of PWHT were optimized PWHT time of 5.00 hr and PWHT temperature of 645.75°C. The results show that the PWHT time is the dominant mechanism used to modify the tensile strength compared to the PWHT temperatures. This phenomenon could be explained by the fact that pearlite can contribute to higher tensile strength. Pearlite has an intensity, which results in increased material tensile strength. The research described here can be used as material data on PWHT parameters for an ASTM A516 grade 70 weld.

76 FR 41274 - Committee Name: Homeland Security Science and Technology Advisory Committee (HSSTAC)

Science.gov (United States)

2011-07-13

..., cyber-security, knowledge management and how best to leverage related technologies funded by other... Science and Technology Advisory Committee (HSSTAC) ACTION: Committee Management; Notice of Federal... FURTHER INFORMATION CONTACT: Mary Hanson, HSSTAC Executive Director, Science and Technology Directorate...

29 CFR 1952.265 - Level of Federal enforcement.

Science.gov (United States)

2010-07-01

... employees, as in the case of temporary emergency standards promulgated under section 6(c) of the Act (29 U.S... Michigan plan under sections 18(e) and (f) of the Act (29 U.S.C. 667(e) and (f)). Federal OSHA will also... engaged in USPS mail operations. The OSHA Regional Administrator will make a prompt recommendation for the...

29 CFR 1952.272 - Level of Federal enforcement.

Science.gov (United States)

2010-07-01

... case of temporary emergency standards promulgated under section 6(c) of the Act (29 U.S.C. 665(c)), in... sections 18(e) and (f) of the Act (29 U.S.C. 667(e) and (f)). Federal OSHA will also retain authority for... operations. The OSHA Regional Administrator will make a prompt recommendation for the resumption of the...

The Effect of Independence Audit Committee on Earnings Management: The Case in French

OpenAIRE

Anis Ben Amar

2014-01-01

Corporate failures and accounting scandals (e.g. Enron, Worldcom cases etc.) have provided a strong incentive to regulators to consider the major role that audit committees can play. This current study extends the Piot and Janin (2007) study and examines the relationship between independence audit committee and the proceeded measures of earnings management. Using a sample consisting of 279 firm- year observations concerning the years ranging from 2002 to 2005, the results of this study shows ...

Rare birds in Slovenia in 2016 – Slovenian Rarities Committee Report

Directory of Open Access Journals (Sweden)

Hanžel Jurij

2017-11-01

Full Text Available This report by the Slovenian Rarities Committee presents records of rare bird species in Slovenia in 2016, with some addenda for previous years. The numbers in brackets refer to the number of records (first number and individuals (second number recorded between 1 Jan 1950 and 31 Dec 2015. Since 1 Jan 2013, submission to the Committee has been required for 37 additional species, 17 of which are regional rarities. Records of these species are not numbered, since records from previous years were not collected by the Committee. Two new species, Scopoli’s Shearwater Calonectris diomedea and Arctic Tern Sterna paradisaea, were added to Category A. Other notable observations were the second record of Lesser Yellowlegs Tringa flavipes, third and fourth records of Pallid Swift Apus pallidus, fifth to seventh records of Long-legged Buzzard Buteo rufinus and the sixth and seventh records of Gannet Morus bassanus. Twelve records of Pallid Harrier Circus macrourus are an all-time annual high. Among Category E species, the Hooded Merganser Lophodytes cucullatus was recorded for the second time. The list of birds recorded in Slovenia (as of 31 Dec 2016 contains 388 species (373 in Category A, 6 in Category B, 9 exclusively in Category C; 4 species are both in Categories A and C. Category D contains 6 species, while Category E contains 38, two of which are classified into Subcategory E*. These two categories are not part of the list.

76 FR 37380 - Committee Management Renewals

Science.gov (United States)

2011-06-27

... Advisory Committee for Biological Sciences, 1110 Advisory Committee for Education and Human Resources, 1119...) management officials having responsibility for the advisory committees listed below have determined that... Review Panel for Social Behavioral and Economic Sciences, 1766 Proposal Review Panel for Biological...

78 FR 38736 - Committee Management; Renewals

Science.gov (United States)

2013-06-27

... Cyberinfrastructure, 25150 Advisory Committee for Education and Human Resources, 1119 Advisory Committee for...) management officials having responsibility for the advisory committees listed below have determined that... Settings, 59 Proposal Review Panel for Social, Behavioral and Economic Sciences, 1766 Proposal Review Panel...

Gamma spectroscopy of 33Cl and 29P fed in 32S(p,γ)33Cl and 28Si(p,γ)29P reactions

International Nuclear Information System (INIS)

Aleonard, M.-M.

1975-01-01

The properties of the levels of the A=4N+1 33 Cl and 29 P nuclei were studied via the 32 S(p,γ) 33 Cl and 28 Si(p,γ) 29 P reactions. Absolute and relative resonance strength measurements were performed in chlorine and phosphorus isotopes with 80cm 3 Ge(Li) detector and natural targets of sulfur or silicon compounds. Three new resonances were observed in the 32 S(p,γ) 33 Cl reaction at E(p)=1588, 1748 and 1880keV and a doublet clearly shown at E(p) approximately equal to 1900keV. The Q-value of the reaction, as well as the energies, γ-branching, and mean lifetimes of the levels below E(x)=4.78MeV were measured. The spins of the E(x)=2.35, 3.82, 3.97 and 4.78MeV levels were determined. A comparison of the γ-ray transition strengths is made against mirror transitions and shell-model or weak coupling model predictions, for positive and negative parity states. Resonance strengths and decays of 29 P levels populated via the 28 Si(p,γ) 29 P reaction were measured for E(p)=0.4 to 2.28MeV. Pecular attention was paid to the E(x)=3447 and 4642keV levels. Resonance strengths as well as γ-branching, mean lifetimes and angular distributions lead to the following characteristics: E(x)=3447keV, J(π)=7/2 - , tau=13+-(9)7fs; E(x)=4642keV, J(π)=3/2 + , 5/2-9/2, tau=52+-20fs. Comparison of the mirror levels characteristics in 29 Si and 29 P favours a J(π)=9/2 + assignment for the E(x)=4642keV level [fr

76 FR 8380 - NASA Advisory Council; Science Committee; Meeting

Science.gov (United States)

2011-02-14

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-114)] NASA Advisory Council; Science... Aeronautics and Space Administration (NASA) announces a meeting of the Science Committee of the NASA Advisory...:30 a.m. to 2 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street, SW., Rooms 9H40 and 3H46...

78 FR 58537 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2013-09-24

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... accounts, financial education strategies, steps to support household savings, mobile financial services... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

Hydrogen embrittlement of ASTM A 203 D nuclear structural steel

International Nuclear Information System (INIS)

Chakravartty, J.K.; Prasad, G.E.; Sinha, T.K.; Asundi, M.K.

1986-01-01

The influence of hydrogen on the mechanical properties of ASTM A 203 D nuclear structural steel has been studied by tension, bend and delayed-failure tests at room temperature. While the tension tests of hydrogen charged unnotched specimens reveal no change in ultimate strength and ductility, the effect of hydrogen is manifested in notched specimens (tensile and bend) as a decrease in ultimate strength (maximum load in bend test) and ductility; the effect increases with increasing hydrogen content. It is observed that for a given hydrogen concentration, the decrease in bend ductility is remarkably large compared to that in tensile ductility. Hydrogen charging does not cause any delayed-failure upto 200 h under an applied tensile stress, 0.85 times the notch tensile strength. However delayed failure occurs in hydrogen charged bend samples in less than 10 h under an applied bending load of about 0.80 times of the uncharged maximum load. Fractographs of hydrogen charged unnotched specimens show ductile dimple fracture, while those of notched tension and bend specimens under hydrogen-charged conditions show a mixture of ductile dimple and quasi-cleavage cracking. The proportion of quasi-cleavage cracking increases with increasing hydrogen content and this fracture mode is more predominant in bend specimens. The changes in tensile properties and fracture modes can reasonably be explained by existing theories of hydrogen embrittlement. An attempt is made to explain the significant difference in the embrittlement susceptibility of bend and tensile specimens in the light of difference in triaxiality and plastic zone size near the notch tip. (orig.)

7 CFR 948.51 - Colorado Potato Committee.

Science.gov (United States)

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE IRISH POTATOES GROWN IN COLORADO Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee...

Investigating the effect of coil model losses on computational electromagnetic exposure of an ASTM phantom at 64 MHz MRI.

Science.gov (United States)

Kozlov, Mikhail; Horner, Marc; Kainz, Wolfgang; Angelone, Leonardo M

2017-07-01

The goal of this work is to investigate the effect of coil losses on the electromagnetic field generated in an ASTM phantom by a birdcage coil. The study was based on different numerical implementations of an RF body coil at 64 MHz, using the same 3D EM and RF circuit co-simulation procedure. The coil quality factor was evaluated with respect to losses due to power feed mismatch and to resistive losses of the coil components. The results of the study showed that the magnetic field at the coil iso-center, normalized to the square root of the whole body specific absorption rate, depends on the coil quality factor.

Experiência clínica e laboratorial no tratamento da epilepsia com barbexaclone: considerações sobre 29 casos

Directory of Open Access Journals (Sweden)

Guilherme Cabral Filho

1980-09-01

Full Text Available São estudados 29 pacientes epilépticos medicados com barbexaclone por períodos de 6 a 41 meses. O controle total das crises ocorreu em 16 entre 18 casos de grande-mal (88%. Não houve alterações significativas no hemograma, nas funções hepáticas e renais. Os efeitos colaterais constatados foram de pequena gravidade e não exigiram a interrupção do medicamento. 28% dos pacientes sentiram-se psiquicamente melhor com a droga.

High committee for transparency and information on nuclear safety: meeting of April 29, 2010

International Nuclear Information System (INIS)

2010-01-01

The committee members first discuss the report project concerning the State minister's and OPECST (parliamentary office of scientific and technological choices) chairman's submission regarding the transparency of the nuclear fuel cycle. They discuss the project of a portal web site gathering information on French nuclear power plant operations. They comment the 2009 ASN assessment on medical nuclear activities, the implementation of the Cancer Plan (presentation by the minister of public health, statements by the French nuclear safety authority or ASN, the French institute for radiation protection and nuclear safety or IRSN, and by associations of patients). They discuss the presentation by the ASN of a return on experience after the ATPu event and the presentation by the IRSN of technical form on the criticality risk. Other topics are addressed: extensions of storage sites under construction in La Hague, modification of the Grenelle II bill to improve public consultation in some procedures regarding base nuclear installations

76 FR 71033 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2011-11-16

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... services for the underserved, including the role of mobile financial services technology in economic... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

Pesticide Program Dialogue Committee (PPDC)

Science.gov (United States)

The Pesticide Program Dialogue Committee, a permanent, broadly representative advisory committee, meets with EPA on a regular basis to discuss pesticide regulatory, policy, and program implementation issues.

76 FR 29250 - President's Committee for People With Intellectual Disabilities; Notice of Meeting

Science.gov (United States)

2011-05-20

... Genevieve Swift, PCPID Executive Administrative Assistant, via e-mail at Edith.Swift@acf.hhs.gov , or via... contact Laverdia Taylor Roach, Director, President's Committee for People with Intellectual Disabilities...

Points from the September Committee Meetings

CERN Multimedia

2002-01-01

After a turbulent year, the Committee meetings during the week beginning 16th September took a calmer nature, even if the follow-up of the cost-to-completion review was still a central topic of discussion. The detailed Action Plan and timetable for implementing the recommendations of the External Review Committee were among the principle items. The Plan is based on actions that address specific recommendations, from the redeployment of staff to the LHC to improved financial controls and budgetary tools. It was well received by the Committees and will be presented to the full CERN Council in December. In the meantime, many actions are underway, such as the restructuring of the Accelerator Sector, and the establishment of an external committee to review costs and progress of the LHC on an annual basis. The Finance Committee examined the proposed budget for 2003, which will also be presented to Council for approval in December. In addition, the Committee approved the volume of Industrial Support contracts for 20...

Do committees ru(i)n the bio-political culture? On the democratic legitimacy of bioethics committees.

Science.gov (United States)

Friele, Minou Bernadette

2003-08-01

Bioethical and bio-political questions are increasingly tackled by committees, councils, and other advisory boards that work on different and often interrelated levels. Research ethics committees work on an institutional or clinical level; local advisory boards deal with biomedical topics on the level of particular political regions; national and international political advisory boards try to answer questions about morally problematic political decisions in medical research and practice. In accordance with the increasing number and importance of committees, the quality of their work and their functional status are being subjected to more and more scrutiny. Besides overall criticism regarding the quality of their work, particular committees giving political advice are often suspected of being incompatible with democratic values, such as respect for affected parties, representation of diverse values and transparency in the decision-making processes. Based on the example of the German National Ethics Council, whose inauguration caused a still ongoing debate on the aims and scopes of committees in general, this paper discusses: (1) the requirements of modern democratic societies in dealing with complex scientific-technical problems; (2) the composition and organisation of committees working as political advisory boards; and (3) the appointment procedures and roles of laymen and experts, and here in particular of ethicists, who may legitimately be taken on by a committee. I will argue that bioethics committees do not necessarily endanger democratic values, but can considerably improve their realisation in democratic decision-making procedures--if, and only if, they do not act as substitutes for parliamentarian processes, but help prepare parliamentarian processes to be organised as rationally as possible.

Effects of thermal treatments on protein adsorption of Co-Cr-Mo ASTM-F75 alloys.

Science.gov (United States)

Duncan, L A; Labeed, F H; Abel, M-L; Kamali, A; Watts, J F

2011-06-01

Post-manufacturing thermal treatments are commonly employed in the production of hip replacements to reduce shrinkage voids which can occur in cast components. Several studies have investigated the consequences of these treatments upon the alloy microstructure and tribological properties but none have determined if there are any biological ramifications. In this study the adsorption of proteins from foetal bovine serum (FBS) on three Co-Cr-Mo ASTM-F75 alloy samples with different metallurgical histories, has been studied as a function of protein concentration. Adsorption isotherms have been plotted using the surface concentration of nitrogen as a diagnostic of protein uptake as measured by X-ray photoelectron spectroscopy. The data was a good fit to the Langmuir adsorption isotherm up to the concentration at which critical protein saturation occurred. Differences in protein adsorption on each alloy have been observed. This suggests that development of the tissue/implant interface, although similar, may differ between as-cast (AC) and heat treated samples.

Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel

Energy Technology Data Exchange (ETDEWEB)

Russell, Steven, W.; Lundin, Carl, D.

2005-09-30

The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope{reg_sign} and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope{reg_sign} were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the

Final Report, Volume 2, The Development of Qualification Standards for Cast Duplex Stainless Steel

Energy Technology Data Exchange (ETDEWEB)

Russell, Steven, W.; Lundin, Carl, W.

2005-09-30

The scope of testing cast Duplex Stainless Steel (DSS) required testing to several ASTM specifications, while formulating and conducting industry round robin tests to verify and study the reproducibility of the results. ASTM E562 (Standard Test Method for Determining Volume Fraction by Systematic manual Point Count) and ASTM A923 (Standard Test Methods for Detecting Detrimental Intermetallic Phase in Wrought Duplex Austenitic/Ferritic Stainless Steels) were the specifications utilized in conducting this work. An ASTM E562 industry round robin, ASTM A923 applicability study, ASTM A923 industry round robin, and an ASTM A923 study of the effectiveness of existing foundry solution annealing procedures for producing cast DSS without intermetallic phases were implemented. In the ASTM E562 study, 5 samples were extracted from various cast austenitic and DSS in order to have varying amounts of ferrite. Each sample was metallographically prepared by UT and sent to each of 8 participants for volume fraction of ferrite measurements. Volume fraction of ferrite was measured using manual point count per ASTM E562. FN was measured from the Feritescope® and converted to volume fraction of ferrite. Results indicate that ASTM E562 is applicable to DSS and the results have excellent lab-to-lab reproducibility. Also, volume fraction of ferrite conversions from the FN measured by the Feritescope® were similar to volume fraction of ferrite measured per ASTM E562. In the ASTM A923 applicability to cast DSS study, 8 different heat treatments were performed on 3 lots of ASTM A890-4A (CD3MN) castings and 1 lot of 2205 wrought DSS. The heat treatments were selected to produce a wide range of cooling rates and hold times in order to study the suitability of ASTM A923 to the response of varying amounts on intermetallic phases [117]. The test parameters were identical to those used to develop ASTM A923 for wrought DSS. Charpy V-notch impact samples were extracted from the castings and wrought

Dosimetry-adjusted reactor physics parameters for pressure vessel neutron exposure assessment

International Nuclear Information System (INIS)

McElroy, W.N.; Kellogg, L.S.

1988-01-01

The ASTM E706 master matrix standard describes a series of 20 American Society for Testing and Materials (ASTM) standard practices, guides, and methods for use in the prediction of neutron-induced changes in light water reactor (LWR) pressure vessel (PV) and support structure steels throughout a PV's service life. Some of these are existing ASTM standards, some are ASTM standards that have been modified, and some are new ASTM standards. These standards are periodically revised to assume their applicability during the 40-yr (32 effective full-power years) design license period for a nuclear power plant. They are now under review by two new ASTM plant life extension task groups: E10.05.11 on physics dosimetry and E10.02.11 on metallurgy. A brief review on the current application of these standards and a discussion of the status of work to verify the accuracy of derived physics-dosimetry parameter values is presented in this paper

A simplified test procedure for determining the effectiveness of adsorbents for the removal of methyl iodide

International Nuclear Information System (INIS)

Underhill, D.W.

1993-01-01

ASTM Test Procedure D3803 measures the ability of nuclear-grade carbon to remove methyl iodide from a stream of humidified air. This test, unlike all the other procedures developed by ASTM Committee D28, has evolved to become extremely complex. The intricacy of this test as well as the great difficulty in obtaining inter-laboratory agreement, creates doubt as tot the actual meaning of the results. Here a far simpler test system is described in which thermodynamic principles are used to maintain a constant, reproducible test procedure. This paper describes a system implementing these elements, its cost to build, and the factors affecting its accuracy. 11 refs., 1 fig

12 CFR 917.7 - Audit committees.

Science.gov (United States)

2010-01-01

... internal auditor and that the internal auditor may be removed only with the approval of the audit committee; (ii) Provide that the internal auditor shall report directly to the audit committee on substantive matters and that the internal auditor is ultimately accountable to the audit committee and board of...

78 FR 25442 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2013-05-01

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... accounts and bank prepaid cards, and an update on mobile financial services and economic inclusion. The....vodium.com/goto/fdic/advisorycommittee.asp . This service is free and available to anyone with the...

77 FR 52031 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2012-08-28

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... National Survey of Unbanked and Underbanked Households, an update on the Mobile Financial Services... via the Internet at: http://www.vodium.com/goto/fdic/advisorycommittee.asp . This service is free and...

29 CFR Appendix B to Part 825 - Certification of Health Care Provider (Forms WH-380E & WH-380F)

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Certification of Health Care Provider (Forms WH-380E & WH-380F) B Appendix B to Part 825 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR OTHER LAWS THE FAMILY AND MEDICAL LEAVE ACT OF 1993 Pt. 825, App. B Appendix B to Part...

COMPETITION BEETWEN DYNAMIC RECUPERATION AND RECRYSTALLIZATION OF ASTM F 138 AUSTENITIC STAINLESS STEEL UTILIZED IN MEDICAL DEVICES

Directory of Open Access Journals (Sweden)

Fabio Henrique Casarini Geronimo

2013-06-01

Full Text Available ASTM F 138 austenitic stainless steel has being used in the manufacture of orthopedical devices by hot forging. In this work, the flow stress curves are determined by hot torsion tests in a wide range of temperatures and strain rates. With the observed microestrutural evolution by optical microscopy in different hot forming conditions in addiction with EBSD (Electron Backscatter Diffraction techniques it is possible to obtained the recrystallized volume fraction and the misorientation angles of the samples. Due to the intermediate level of stacking fault energy of this material, during the dynamic softening occurs a competition between recrystallization and recovery. The aim of this work is to identify the softening mechanisms in this stainless steel, as well as in which hot work conditions they become more active.

75 FR 5630 - NASA Advisory Council; Space Operations Committee; Meeting

Science.gov (United States)

2010-02-03

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-017)] NASA Advisory Council; Space... Committee of the NASA Advisory Council. DATES: Wednesday, February 17, 2010, 9 a.m.-12 p.m. EST. ADDRESSES: NASA Headquarters, 300 E Street, SW., Washington, DC 20456, Room 2U22. FOR FURTHER INFORMATION CONTACT...

76 FR 3674 - NASA Advisory Council; Commercial Space Committee; Meeting

Science.gov (United States)

2011-01-20

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (11-006)] NASA Advisory Council; Commercial... Committee to the NASA Advisory Council. DATES: Tuesday, February 8, 2011, 2 p.m.-3:30 p.m., Local Time. ADDRESSES: NASA Headquarters, 300 E Street, SW., Glennan Conference Center, Room 1Q39, Washington, DC 20546...

77 FR 21773 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2012-04-11

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... pilot, prepaid cards and mobile financial services. The agenda may be subject to change. Any changes to... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

77 FR 71001 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Meeting

Science.gov (United States)

2012-11-28

... Committee will provide advice and recommendations on initiatives to expand access to banking services by... and initiatives, and an update on mobile financial services. The agenda may be subject to change. Any... . This service is free and available to anyone with the following systems requirements: http://www.vodium...

75 FR 55314 - Advisory Committee on Student Financial Assistance: Meeting

Science.gov (United States)

2010-09-10

... later than Monday, September 20, 2010 by contacting Ms. Tracy Jones at (202) 219- 2099 or via e-mail at..., 80 F Street, NW., Suite 413, Washington, DC 20202-7582, (202) 219-2099. SUPPLEMENTARY INFORMATION.... You may also contact the Advisory Committee staff directly at (202) 219-2099. The registration...

29 CFR 1614.702 - Definitions.

Science.gov (United States)

2010-07-01

... protected status (i.e., race, color, religion, reprisal, sex, national origin, Equal Pay Act, age..., as amended, 42 U.S.C. 2000e et seq., the Equal Pay Act of 1963, 29 U.S.C. 206(d), the Age... Relating to Labor (Continued) EQUAL EMPLOYMENT OPPORTUNITY COMMISSION FEDERAL SECTOR EQUAL EMPLOYMENT...

29 CFR 29.2 - Definitions.

Science.gov (United States)

2010-07-01

..., as provided for in the criteria described in § 29.3(g) and (h). Quality assurance assessment means a... technical assistance; conducting reviews for compliance with 29 CFR parts 29 and 30 and quality assurance... of Labor LABOR STANDARDS FOR THE REGISTRATION OF APPRENTICESHIP PROGRAMS § 29.2 Definitions...

Plasma Science Committee (PLSC)

International Nuclear Information System (INIS)

1990-01-01

The Plasma Science Committee (PLSC) is a standing committee under the auspices of the Board on Physics and Astronomy, Commission on Physical Sciences, Mathematics, and Applications of the National Academy of Sciences--National Research Council. Plasma sciences represent a broad and diverse field. The PLSC has accepted the responsibility of monitoring the continuing development and assessing the general health of the field as whole. Although select advisory bodies have been created to address specific issues that affect plasma science, such as the Fusion Policy Advisory Committee (FPAC), the PLSC provides a focus for the plasma science community that is unique and essential. The membership of the PLSC is drawn from research laboratories in universities, industry, and government. Areas of expertise on the committee include accelerators and beams, space physics, astrophysics, computational physics and applied mathematics, fusion plasmas, fundamental experiments and theory, radiation sources, low temperature plasmas, and plasma-surface interactions. The PLSC is well prepared to respond to requests for studies on specific issues. This report discusses ion of the PLSC work

76 FR 29722 - Elko Resource Advisory Committee

Science.gov (United States)

2011-05-23

... (Pub. L. 110-343) (the Act) and operates in compliance with the Federal Advisory Committee Act. The...- Determination Act; (2) Review roles of RAC committee members and Committee Chairman; (3) Overview of project...

Mechanical characterization of Al-2024 reinforced with fly ash and E-glass by stir casting method

Science.gov (United States)

Ramesh, B. T.; Swamy, R. P.; Vinayak, Koppad

2018-04-01

The properties of MMCs enhance their handling in automotive and various applications for the reason that of encouraging properties of high stiffness and high strength, low density, high electrical and thermal conductivity, corrosion resistance, improved wear resistance etc. Metal Matrix Composites are a vital family of materials designed at achieving an improved combination of properties. Our paper deals through to fabricate Hybrid Composite by heating Al 2024 in furnace at a temperature of around 4000 C. E-Glass fiber & Fly ash will be added to the molten metal with changing weight fractions and stirred strongly. Then the ensuing composition will poured into the mould to obtain hybrid composite casting. Aluminium alloy (2024) is the matrix metal used in the present investigation. Fly ash and e-glass are used as the reinforced materials to produce the composite by stir casting. Fly ash is selected because of it is less expensive and low density reinforcement available in great quantities as solid disposal from thermal power plants. The Test specimen is prepared as per ASTM standards size by machining operations to conduct Tensile, Compression, Hardness, and wear test. The test specimens are furnished for tensile, compression strength and wear as per ASTM standard E8, E9 and G99 respectively using Universal Testing Machine and pin on disk machine. It is seen that the fabricated MMC obtained has got enhanced mechanical strength.

About "Save the Children Committee (India)".

Science.gov (United States)

1996-01-01

This article describes the activity among charitable committees to provide education and shelter to orphans and homeless children in India. "Save The Children Committee" of the All India Women's Conference began operations during the Bengal famine of 1943 by providing shelter to children who were homeless or did not know where their parents were. The Bengal Relief Committee also provided shelters, which later became Children's Homes, which were operated by the Save The Children Committee. Funding support for the homes came from individual donors and organizations. The Bengal government provided Rs.25/month/child for 450 children. Children's homes were set up in Phola, Mymensingh, and Brahmanberia, in the present day Bangladesh, and in Bankura. The Committee took over homes in Mahishadal, Khagda, and Belbeni. After 1948, the Children's Homes in East Pakistan were transferred to India. In 1952, several Children's Committees merged. Funds were supplied by international organizations. Government support levels varied over time. Schools for orphans changed from an emphasis on self-reliance and work to ordinary schooling. Brief descriptions are provided for homes at Pifa, Mangalgunge in Bongaon Subdivision, Thakurpukur in 24-Parganas, and Khagda in Midnapore district. For example, the home at Khagda was begun by the Bengal Relief Committee at the time of the famine of 1944. Save The Children Committee took over its operations in 1946. It is now a home for 21 boys. The boys have access to a good high school, have achieved academically, and received respect from the community.

76 FR 18144 - Committees on Administration & Management, Collaborative Governance, and Judicial Review

Science.gov (United States)

2011-04-01

... accommodations for persons with disabilities), and how to submit comments to the committee can be found in the ``Research'' section of the ACUS Web site, at http://www.acus.gov . Comments may be submitted by e-mail to...

The committee of scientific expertise coordination

International Nuclear Information System (INIS)

2003-01-01

Placed under the MIES control, the Committee of scientific expertise coordination defines the needs, the contain and the planing of expertises realized in function of Climate national and international decisions and negotiations calendars. The Committee verifies the different expertises and offers the administrations, scientific tools and techniques useful for the negotiations. It can also define long-dated research needs which require the scientific community mobilization. This paper provides some document of the Committee: objectives, operating and priorities of the Committee, scenarios ''Factor 4'' and ''crack technology'', perceptions and practices, developing countries (China, India...), Euromed. (A.L.B.)

Computer program for obtaining thermodynamic and transport properties of air and products of combustion of ASTM-A-1 fuel and air

Science.gov (United States)

Hippensteele, S. A.; Colladay, R. S.

1978-01-01

A computer program for determining desired thermodynamic and transport property values by means of a three-dimensional (pressure, fuel-air ratio, and either enthalpy or temperature) interpolation routine was developed. The program calculates temperature (or enthalpy), molecular weight, viscosity, specific heat at constant pressure, thermal conductivity, isentropic exponent (equal to the specific heat ratio at conditions where gases do not react), Prandtl number, and entropy for air and a combustion gas mixture of ASTM-A-1 fuel and air over fuel-air ratios from zero to stoichiometric, pressures from 1 to 40 atm, and temperatures from 250 to 2800 K.

Standing Concertation Committee

CERN Multimedia

2007-01-01

Ordinary meeting on 30 January 2007 The main items discussed at the meeting of the Standing Concertation Committee on 30 January 2007 included: Administrative Circular No. 26: with the introduction of the merit recognition system in the framework of the 5-yearly review of CERN employment conditions, Administrative Circular No. 26 has been revised. The committee took note of the revised document which is being finalized for submission to the Director-General for approval in the near future. Technical analysis of CERN Health Insurance Scheme: the Committee was informed that a group has been set up by the Director-General to analyse the financial situation of the CERN Health Insurance Scheme in the short and long term, and to propose measures to ensure that the Scheme remains in financial balance, with adequate cover, over the medium term. The group's terms of reference and membership were communicated. Voluntary programmes It was announced that the programmes: 'part-time work as a pre-retirement measure...

Standing Concertation Committee

CERN Multimedia

2007-01-01

ORDINARY MEETING ON 30 JANUARY 2007 The main items discussed at the meeting of the Standing Concertation Committee on 30 January 2007 included: Administrative Circular No. 26: with the introduction of the merit recognition system in the framework of the 5-yearly review of CERN employment conditions, Administrative Circular No. 26 has been revised. The Committee took note of the revised document which is being finalized for submission to the Director-General for approval in the near future. Technical analysis of CERN Health Insurance Scheme: the Committee was informed that a group has been set up by the Director-General to analyse the financial situation of the CERN Health Insurance Scheme in the short and long term, and to propose measures to ensure that the Scheme remains in financial balance, with adequate cover, over the medium term. The group's terms of reference and membership were communicated. Voluntary programmes It was announced that the programmes: 'part-time work as a pre-retirement mea...

76 FR 52943 - Advisory Committee on Student Financial Assistance: Meeting

Science.gov (United States)

2011-08-24

... later than Monday, September 5, 2011 by contacting Ms. Tracy Jones at (202) 219- 2099 or via e-mail at..., Washington DC 20202-7582, (202) 219-2099. Individuals who use a telecommunications device for the deaf (TTY...-3032. You may also contact the Advisory Committee staff directly at (202) 219-2099. The registration...

75 FR 10551 - Aviation Rulemaking Advisory Committee Meeting on Transport Airplane and Engine Issues

Science.gov (United States)

2010-03-08

..., Telephone (202) 267-3168, Fax (202) 267-5075, or e-mail at [email protected] . SUPPLEMENTARY INFORMATION... participating by telephone, PLEASE CONTACT Ralen Gao by e-mail or phone for the teleconference call-in number... Committee Meeting on Transport Airplane and Engine Issues AGENCY: Federal Aviation Administration (FAA), DOT...

76 FR 60115 - Aviation Rulemaking Advisory Committee Meeting on Transport Airplane and Engine Issues

Science.gov (United States)

2011-09-28

... (202) 267-5075, or e-mail at [email protected] . SUPPLEMENTARY INFORMATION: Pursuant to Section 10(a)(2... by October 12, 2011. For persons participating by telephone, please contact Ralen Gao by e-mail or... Committee Meeting on Transport Airplane and Engine Issues AGENCY: Federal Aviation Administration (FAA), DOT...

Interlaboratory Study (ILS) for F 548-01, The Standard Test Method for Intensity of Scratches on Aerospace Transparent Plastics

National Research Council Canada - National Science Library

Pinkus, Alan

2003-01-01

...) as outlined in ASTM E 691. This report, which conforms to the ILS reporting format required by ASTM, describes the study that was conducted for ASTM test standard F 548-01, Intensity of Scratches on Aerospace Transparent Plastics...

Alignment and orientation of the 21P state of helium by electron impact at 29.6 and 51.2 eV

International Nuclear Information System (INIS)

McAdams, R.; Hollywood, M.T.; Crowe, A.; Williams, J.F.

1980-01-01

The electron-photon coincidence technique has been used to deduce the lambda and chi parameters for excitation of the 2 1 P state of helium by electron impact at 29.6 and 51.2 eV incident energies and for electron scattering angles in the range 15 to 130 0 . The lambda parameter shows a minimum at small and large scattering angles. When combined with the data of Hollywood et al (J. Phys. B.; 12:819 (1979)) at 81.2 eV, it can be seen that as the incident energy decreases, the depth of the low-angle minimum decreases and its position moves to larger scattering angles. In contrast, the depth of the second minimum increases with decreasing incident electron energy. The experimental values of lambda and chi are compared with values predicted from the first Born approximation, a distorted-wave polarised-orbital approximation, a first-order many-body theory and an R-matrix theory. None of the theoretical values is in agreement with the measured data although the R-matrix calculation gives a reasonable indication of the features of both lambda and chi at 29.6 eV. (author)

76 FR 8802 - On Behalf of the Accessibility Committee of the Federal CIO Council (29 U.S.C. 794d); Listening...

Science.gov (United States)

2011-02-15

... SOCIAL SECURITY ADMINISTRATION On Behalf of the Accessibility Committee of the Federal CIO Council... needs of diverse communities and provide better solutions, the U.S. Council of CIOs, in collaboration... technologies should the Federal Government use to enhance your interactions with it? What are State and local...

50 CFR 453.04 - Committee information gathering.

Science.gov (United States)

2010-10-01

... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS ENDANGERED SPECIES COMMITTEE § 453.04 Committee information gathering. (a) Written submissions... Section 453.04 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE...

78 FR 29135 - HIT Standards Committee Advisory Meeting

Science.gov (United States)

2013-05-17

... DEPARTMENT OF HEALTH AND HUMAN SERVICES HIT Standards Committee Advisory Meeting AGENCY: Office of...: HIT Standards Committee. General Function of the Committee: To provide recommendations to the National... Federal Health IT Strategic Plan, and in accordance with policies developed by the HIT Policy Committee...

Factors influencing the effectiveness of research ethics committees.

Science.gov (United States)

Schuppli, C A; Fraser, D

2007-05-01

Research ethics committees - animal ethics committees (AECs) for animal-based research and institutional research boards (IRBs) for human subjects - have a key role in research governance, but there has been little study of the factors influencing their effectiveness. The objectives of this study were to examine how the effectiveness of a research ethics committee is influenced by committee composition and dynamics, recruitment of members, workload, participation level and member turnover. As a model, 28 members of AECs at four universities in western Canada were interviewed. Committees were selected to represent variation in the number and type of protocols reviewed, and participants were selected to include different types of committee members. We found that a bias towards institutional or scientific interests may result from (1) a preponderance of institutional and scientist members, (2) an intimidating atmosphere for community members and other minority members, (3) recruitment of community members who are affiliated with the institution and (4) members joining for reasons other than to fulfil the committee mandate. Thoroughness of protocol review may be influenced by heavy workloads, type of review process and lack of full committee participation. These results, together with results from the literature on research ethics committees, suggested potential ways to improve the effectiveness of research ethics committees.

Effects of exogenous vitamin E supplementation on the levels of ...

Indian Academy of Sciences (India)

Unknown

It is defined as forced expiratory volume in first second (FEV1) less than 80% of predicted ... The World Bank estimates that COPD is responsible for greater than 29 million disability-adjusted life years and ... was approved by the Ethics Committee of the Lok Nayak. Hospital and all patients gave written informed consent.

50 CFR 453.06 - Additional Committee powers.

Science.gov (United States)

2010-10-01

... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS ENDANGERED SPECIES COMMITTEE § 453.06 Additional Committee powers. (a) Secure information. Subject... Section 453.06 Wildlife and Fisheries JOINT REGULATIONS (UNITED STATES FISH AND WILDLIFE SERVICE...

Elections to the Senior Staff Advisory Committee (‘The Nine’) 2008

CERN Multimedia

HR Department

2008-01-01

The electronic voting process for the Senior Staff Advisory Committee (‘The Nine’) was closed on Monday 2nd June. Of the 444 Senior Staff members called to vote, 228 voted. The results are: Electoral Group 1 Name\tDepartment\tVotes Patrick Janot\tPH\t52 Marcello Mannelli\tPH\t26 Pippa Wells\tPH\t100 Electoral Group 2 Name\tDepartment\tVotes Austin Ball\tPH\t75 Doris Forkel-Wirth\tSC\t110 Paul Lecoq\tPH\t23 Pippa Wells is therefore elected in Group 1, and Doris Forkel-Wirth in Group 2. Their mandate is from July 2008 to June 2011. The committee now consists of these newly-elected members together with P. Collier AB, R. Landua DSU, R. Martens IT, A. Pace IT, E. Tsesmelis TS, A. Unnervik FI and E. Wildner AT. Sue Foffano – Polling Officer.

75 FR 81606 - FDIC Advisory Committee on Economic Inclusion (ComE-IN); Notice of Charter Renewal

Science.gov (United States)

2010-12-28

... focused on expanding access to banking services by underserved populations. The Committee will continue to provide advice and recommendations on initiatives to expand access to banking services by underserved... Services Administration, the Chairman of the Federal Deposit Insurance Corporation has determined that...

Standard Guide for Testing Polymer Matrix Composite Materials

CERN Document Server

American Society for Testing and Materials. Philadelphia

2011-01-01

1.1 This guide summarizes the application of ASTM standard test methods (and other supporting standards) to continuous-fiber reinforced polymer matrix composite materials. The most commonly used or most applicable ASTM standards are included, emphasizing use of standards of Committee D30 on Composite Materials. 1.2 This guide does not cover all possible standards that could apply to polymer matrix composites and restricts discussion to the documented scope. Commonly used but non-standard industry extensions of test method scopes, such as application of static test methods to fatigue testing, are not discussed. A more complete summary of general composite testing standards, including non-ASTM test methods, is included in the Composite Materials Handbook (MIL-HDBK-17). Additional specific recommendations for testing textile (fabric, braided) composites are contained in Guide D6856. 1.3 This guide does not specify a system of measurement; the systems specified within each of the referenced standards shall appl...

Activities of the O&M committee history & future perspectives

Energy Technology Data Exchange (ETDEWEB)

Poulis, D.S.

1996-12-01

This paper gives an overview of the Committee on Operation and Maintenance of Nuclear Power Plants, hereafter referred to as the O&M Committee, formed in June 1975 when the American National Standard Institute`s Committee on Reactor Plants and their Maintenance was disbanded. The O&M Committee`s history, structure, current focus and future perspectives will be presented. The purpose of this paper is to give information to industry and the public of the Committee`s on-going effort to make accurate and timely responses to the needs of the nuclear industry.

75 FR 29739 - Advisory Committee on Student Financial Assistance: Hearing

Science.gov (United States)

2010-05-27

..., Capitol Place, 80 F Street, NW., Suite 413, Washington, DC 20202-7582, (202) 219-2099. Individuals who use... (202) 219-2099 or via e-mail at [email protected] . We will attempt to meet requests after this... at (202) 219-3032. You may also contact the Advisory Committee staff directly at (202) 219-2099. The...

76 FR 44317 - Advisory Committee on Student Financial Assistance: Meeting

Science.gov (United States)

2011-07-25

... later than Monday, August 1, 2011 by contacting Ms. Tracy Jones at (202) 219-2099 or via e-mail at tracy..., 80 F Street, NW., Suite 413, Washington DC 20202-7582, (202) 219-2099. Individuals who use a...-3032. You may also contact the Advisory Committee staff directly at (202) 219-2099. The registration...

Kinetic and morphological differentiation of ettringites in plain and blended Portland cements with metakaolin and the ASTM C 452-68 test. Part II: Morphological differentiation by SEM and XRD analysis

Directory of Open Access Journals (Sweden)

Talero, R.

2009-03-01

Full Text Available The same cementitious materials (OPCs, SRPCs and matekaolin, MK, the same blended cements and the same ASTM C 452-68 test than in Part I, were used. Other complementary determinations were: chemical analysis of cementing materials, SEM and XRD analysis of ettringites and specific properties of some cement tested and of their pastes.The experimental results have also demonstrated that when 7.0% SO3, equivalent to 15.05% of gypsum, was added to the M pozzolan-containing Portland cement and tested with the ASTM C 452-68 method, it was not found to behave aggressively but rather as “setting regulator ”, because the increase in mechanical strengths over time and setting times in these mixes were, therefore, similar to the pattern observed in any PC. However, when the gypsum content was raised to triple than that amount (21.0% SO3, it behaved aggressively. In both cases, logically, ettringite from both origins were involved in the resulting beneficial or adverse behavior.En esta Parte II se utilizaron los mismos materiales cementíceos (CPO, CPRS, y metakaolín, MK, los mismos cementos de mezcla y el mismo método de ensayo ASTM C 452-68 que en la Parte I. Otras determinaciones complementarias fueron: análisis químico de los materiales cementíceos, análisis por DRX y SEM de ettringitas y propiedades específicas de algunos cementos ensayados y de sus pastas.Los resultados experimentales obtenidos han demostrado también que, el 7.0% de SO3 presente en los 30 cementos de mezcla con MK, ensayados conforme el método ASTM C 452-68, no se comporta como agresivo sino como ”regulador de fraguado”, porque los tiempos de fraguado y el aumento de resistencias mecánicas fueron como los de cualquier CP. De aquí que algunos de esos cementos de mezcla puedan ser considerados “cementos hidráulicos expansivos”, el resto, no. Sin embargo, cuando la cantidad de yeso aportada fue el triple (21,0% SO3, se comportó como agresivo, motivo por el cual

Audit Committee Attributes and Earnings Management: Evidence from Nigeria

Directory of Open Access Journals (Sweden)

Afensimi Elijah

2015-05-01

Full Text Available Using the agency theoretical framework, the  study postulates that audit committee attributes can impact significantly, constraining accrual-based distortion of financial reporting credibility and thus improve the quality of financial reporting. To assess our arguments, audit committee size, audit committee financial literacy, audit committee attendance at meetings, audit committee independence and audit meetings frequency of meeting were regressed on financial reporting quality measured by discretionary accruals. The findings for the full sample and negative discretionary accruals sample confirm our expectation that audit committee characteristics have a constraining effect on earnings management. Specifically, audit committee financial expertise, audit committee size, audit committee independence and diligence showed an inverse and significant relationship with earnings management. This is in tandem with theoretical expectations and suggest that increases in these variables we exert a declining influence on earnings management. The study concludes that there is the need for companies to focus on attributes that strengthen the effectiveness of their audit committees.

50 CFR 451.03 - Endangered Species Committee.

Science.gov (United States)

2010-10-01

... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Endangered Species Committee. 451.03... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS ENDANGERED SPECIES EXEMPTION PROCESS APPLICATION PROCEDURE § 451.03 Endangered Species Committee. (a) Scope. This section contains...

Effects of Spray Mixtures on Droplet Size Under Aerial Application Conditions and Implications on Drift

Science.gov (United States)

2010-01-01

Liquid Drop Size Characteristics in a Spray Using Optical Nonimaging Light‐Scattering Instruments (ASTM Standards, 2003). The most common term used to...using optical nonimaging light‐scattering instruments. West Conshohocken, Pa.: ASTM Intl. ASTM Standards. 2004. E 1620. Standard terminology relating

76 FR 64122 - NASA Advisory Committee; Renewal of NASA's International Space Station Advisory Committee Charter

Science.gov (United States)

2011-10-17

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-095)] NASA Advisory Committee; Renewal of NASA's International Space Station Advisory Committee Charter AGENCY: National Aeronautics and Space Administration (NASA). ACTION: Notice of renewal and amendment of the Charter of the International...

75 FR 24584 - Request for Nominations for the Industry Trade Advisory Committees (ITACs)

Science.gov (United States)

2010-05-05

... of industry perspectives is represented. Other trade policy issues, e.g., government procurement... DEPARTMENT OF COMMERCE International Trade Administration Request for Nominations for the Industry Trade Advisory Committees (ITACs) AGENCY: International Trade Administration, Manufacturing and Services...

Report of the first meeting of the Project Advisory Committee (Technical) 21-24 March 1983, at NEMROCK, Cairo

International Nuclear Information System (INIS)

Taylor, C.B.G.

1983-05-01

The Project Advisory Committee (Technical) (PACT) met on 21-24 March 1983, at NEMROCK, Cairo, Egypt, to discuss the joint IAEA/WHO project on Intracavitary Radiation Therapy for Cancer of the Uterus (Egypt/6/004). At this four day meeting the committee (1) identified a well-defined administrative framework in which earlier diagnosis of uterine cancer may be organized, on a limited but firm basis. (2) Agreed on the clinical and dosimetric principles to be followed in implementing the project. (3) Decided on the types and quantities of equipment which it will need in its first two years. (4) Developed the outline of the syllabus for the first training course, and fixed its date (three weeks from 83-10-29). (5) Reviewed the costs which will be incurred in carrying through the project and found them to be consistent with the funds available

Kinetic and morphological differentiation of Ettringites in plain and blended Portland cements using Metakaolin and the ASTM C 452-68 test. Part I: kinetic differentiation

Directory of Open Access Journals (Sweden)

Talero, R.

2008-12-01

Full Text Available In this first part of the study, the results obtained in prior research with XRD and SEM, as well as the Le Chatelier-Ansttet test were confirmed with the ASTM C 452-68 test. To this end, 20%, 30% and 40% metakaolin (MK was added to ten Portland cements, six OPCs and four SRPCs. Both the ten plain PCs and the 30 metakaolin (MK blends were tested for two years under ASTM C 452-68 specifications, determining not only the percentage increase in length, ΔL(%, of the specimens, but also the sulphate content in the curing water. Other parameters studied included: chemical analysis of the cementitious materials used and specific properties of some of the cements tested.The experimental results, ΔL(% versus time, re-confirmed that the formation rate of ettringite from the reactive alumina, Al2O3r-, present in the pozzolan must be substantially higher than the formation rate of ettringite from the C3A present in the PC. This was verified by the variation of the sulphate content in the specimen curing water throughout the test. In light of those findings, in this article these two types of ettringite are denominated rapid forming ettringite or ett-rf, and slow forming ettringite or ett-lf.En esta Parte I de la investigación, se han logrado verificar mediante el ensayo ASTM C 452-68, los resultados obtenidos en anteriores investigaciones realizadas con DRX y SEM y el ensayo Le Chatelier-Ansttet. Para ello, a 10 cementos Portland –6 CPO y 4 CPRS– se les añadió 20%, 30% y 40% de metakaolín (MK. Tanto los 10 CP como los 30 de sus mezclas con metakaolín (MK, se ensayaron durante 2 años, mediante dicho método ASTM C 452-68, y a sus probetas no sólo se les determinó su incremento porcentual de longitud, ΔL(%, sino además, el contenido de sulfatos de sus aguas de conservación. Otras determinaciones complementarias fueron: análisis químico de los materiales cementiceos utilizados y propiedades específicas de algunos cementos ensayados

Advisory Committee on human radiation experiments. Supplemental Volume 2a, Sources and documentation appendices. Final report

International Nuclear Information System (INIS)

1995-01-01

This large document provides a catalog of the location of large numbers of reports pertaining to the charge of the Presidential Advisory Committee on Human Radiation Research and is arranged as a series of appendices. Titles of the appendices are Appendix A- Records at the Washington National Records Center Reviewed in Whole or Part by DoD Personnel or Advisory Committee Staff; Appendix B- Brief Descriptions of Records Accessions in the Advisory Committee on Human Radiation Experiments (ACHRE) Research Document Collection; Appendix C- Bibliography of Secondary Sources Used by ACHRE; Appendix D- Brief Descriptions of Human Radiation Experiments Identified by ACHRE, and Indexes; Appendix E- Documents Cited in the ACHRE Final Report and other Separately Described Materials from the ACHRE Document Collection; Appendix F- Schedule of Advisory Committee Meetings and Meeting Documentation; and Appendix G- Technology Note

Advisory Committee on human radiation experiments. Supplemental Volume 2a, Sources and documentation appendices. Final report

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-01-01

This large document provides a catalog of the location of large numbers of reports pertaining to the charge of the Presidential Advisory Committee on Human Radiation Research and is arranged as a series of appendices. Titles of the appendices are Appendix A- Records at the Washington National Records Center Reviewed in Whole or Part by DoD Personnel or Advisory Committee Staff; Appendix B- Brief Descriptions of Records Accessions in the Advisory Committee on Human Radiation Experiments (ACHRE) Research Document Collection; Appendix C- Bibliography of Secondary Sources Used by ACHRE; Appendix D- Brief Descriptions of Human Radiation Experiments Identified by ACHRE, and Indexes; Appendix E- Documents Cited in the ACHRE Final Report and other Separately Described Materials from the ACHRE Document Collection; Appendix F- Schedule of Advisory Committee Meetings and Meeting Documentation; and Appendix G- Technology Note.

Standardized Cost Structure for the Environmental Industry

International Nuclear Information System (INIS)

Skokan, B.; Melamed, D.; Guevara, K.; Mallick, P.; Bierman, G.; Marshall, H.E.

2006-01-01

The underlying key to developing successful estimates, tracking project costs, and utilizing historical project cost information is the development of standardized and well-defined hierarchical listing of cost categories. Committees within the U.S. Federal agencies have pioneered efforts toward developing the Environmental Cost Element Structure (ECES), which is key in achieving these goals. The ECES was developed using an iterative process with input from federal agencies and industry. Experts from several disciplines participated including engineers, cost estimators, project/program managers, and contract personnel. The ECES benefits from an intense analytical effort, the knowledge gained from the maturation of the environmental industry, and incorporation of past user's experiences. Building upon this foundation, the E06 committee of the ASTM International has now fully developed and published a standard (ASTM 2150-04) that provides standardized cost categories with complete cost category definitions. This standard affords environmental and nuclear D and D project managers the opportunity to have a well defined hierarchical listing of their estimates and actual costs, readily adapted to performing summations and roll-ups, supported by a multi-level dictionary specifically defining the content of the cost elements as well as the summations. Owing to the dynamic nature of the environmental technologies, efforts need to be made to continue to update this standard by adding new technologies and methods as they are developed and employed in the field. Lastly, the Environmental Cost Element Structure that is embodied in this standard also presents opportunities to develop historical cost databases and comprehensive life cycle cost estimates and standardized cost estimating tools. (authors)

75 FR 9886 - Methane Hydrate Advisory Committee

Science.gov (United States)

2010-03-04

... DEPARTMENT OF ENERGY Methane Hydrate Advisory Committee AGENCY: Department of Energy, Office of Fossil Energy. ACTION: Notice of open meeting. SUMMARY: This notice announces a meeting of the Methane... the Committee: The purpose of the Methane Hydrate Advisory Committee is to provide advice on potential...

Effects of heat treatment to the sound velocity and microstructural changes of ASTM A516 steels

International Nuclear Information System (INIS)

Norasiah Abdul Kasim; Azali Muhammad; Amry Amin Abas; Zaiton Selamat

2010-01-01

Full-text: The used of ultrasonic testing as a thickness measurement for structural components (pipeline and pressure vessel) is among the popular inspection tool widely use in the industrial power plant such as at petrochemical and nuclear power plant. Currently, there are cases where the thickness grows and the result will affect the reliability of the test. There are many factors that can affect the reliability of measurement. One of it is the material under test itself. In the Malaysian Nuclear Agency, initial efforts are underway to study the understanding on the effects of heat treatment to the sound velocity and microstructure changes of ASTM A516 steel. Few samples of thin square shaped prepared were heat treated under the following conditions: austenitization at 9800 degree Celsius - 2 hours, quenching; tempering at various temperature 4000, 5000, 6000 and 7000 degree Celsius. The results show that the microstructure changes and samples exhibit different sound velocity at different heat treatment. (author)

7 CFR 929.125 - Committee review procedures.

Science.gov (United States)

2010-01-01

... MASSACHUSETTS, RHODE ISLAND, CONNECTICUT, NEW JERSEY, WISCONSIN, MICHIGAN, MINNESOTA, OREGON, WASHINGTON, AND LONG ISLAND IN THE STATE OF NEW YORK Rules and Regulations § 929.125 Committee review procedures... Committee within 30 days after receipt of the Committee's determination of sales history, a request for a...

An analysis of audit committee effectiveness at the largest listed companies in South Africa from a CFO and audit committee perspective

Directory of Open Access Journals (Sweden)

Ben Marx

2009-12-01

Full Text Available Purpose: The purpose of the study is to investigate and analyse the effective functioning of audit committees at the largest listed companies in South Africa. Problem investigated: The modern audit committee is often seen as the panacea of the corporate world and as such is looked upon to cure all the financial reporting and control-related problems of entities. Audit committees are, however, not always as effective as they are held to be, as is evidenced by the many well-known corporate scandals and business failures that occurred where audit committees existed and fraudulent financial reporting, audit failures, internal control breakdowns and other irregularities prevailed. The modern audit committee will be of value only if it is properly constituted, is functioning effectively and if its role is clearly understood by all the parties concerned. The research problem investigated stems precisely from this issue, and the paper therefore aims to analyse the effective functioning of the audit committees at the largest listed companies in South Africa. Methodology: The study empirically tested the audit committee practices at the largest listed companies in South Africa. This was done through questionnaires addressed to the CFOs and audit committee chairs. Findings: The study found that audit committees at the largest listed companies in South Africa are well established, properly constituted, have the authority and resources to effectively discharge their responsibilities and consist of members who act independently and who have the right mix of appropriate experience, financial literacy and financial expertise amongst their members. The audit committee's role was found to be generally well understood and supported by the board and the Chief Financial Officers. It was further found that the audit committees are effective in discharging their oversight responsibilities on the board's behalf, with the only real exception being their effectiveness

Angle-resolved photoemission spectroscopy of liquid water at 29.5 eV.

Science.gov (United States)

Nishitani, Junichi; West, Christopher W; Suzuki, Toshinori

2017-07-01

Angle-resolved photoemission spectroscopy of liquid water was performed using extreme ultraviolet radiation at 29.5 eV and a time-of-flight photoelectron spectrometer. SiC/Mg coated mirrors were employed to select the single-order 19th harmonic from laser high harmonics, which provided a constant photon flux for different laser polarizations. The instrument was tested by measuring photoemission anisotropy for rare gases and water molecules and applied to a microjet of an aqueous NaI solution. The solute concentration was adjusted to eliminate an electric field gradient around the microjet. The observed photoelectron spectra were analyzed considering contributions from liquid water, water vapor, and an isotropic background. The anisotropy parameters of the valence bands (1 b 1 , 3 a 1 , and 1 b 2 ) of liquid water are considerably smaller than those of gaseous water, which is primarily attributed to electron scattering in liquid water.

Human research ethics committees: examining their roles and practices.

Science.gov (United States)

Guillemin, Marilys; Gillam, Lynn; Rosenthal, Doreen; Bolitho, Annie

2012-07-01

Considerable time and resources are invested in the ethics review process. We present qualitative data on how human research ethics committee members and health researchers perceive the role and function of the committee. The findings are based on interviews with 34 Australian ethics committee members and 54 health researchers. Although all participants agreed that the primary role of the ethics committee was to protect participants, there was disagreement regarding the additional roles undertaken by committees. Of particular concern were the perceptions from some ethics committee members and researchers that ethics committees were working to protect the institution's interests, as well as being overprotective toward research participants. This has the potential to lead to poor relations and mistrust between ethics committees and researchers.

Collection Efficiencies of Various Airborne Spray Flux Samplers Used in Aerial Application Research

Science.gov (United States)

2008-01-01

provided by ASTM Standard E1260: Standard Test Method for Determining Liquid Drop Size Characteristics in a Spray Using Optical Nonimaging Light...Size Characteristics in a Spray Using Optical Nonimaging Light-Scattering Instruments,” Annual Book of ASTM Stan- dards, ASTM International, West

75 FR 52732 - Renewal of Department of Defense Federal Advisory Committee; Missile Defense Advisory Committee

Science.gov (United States)

2010-08-27

... Committee; Missile Defense Advisory Committee AGENCY: Department of Defense (DoD). ACTION: Renewal of..., the Department of Defense gives notice that it is renewing the charter for the Missile Defense... Director, Missile Defense Agency, independent advice and recommendations on all matters relating to missile...

76 FR 64892 - Agricultural Policy Advisory Committee and the Agricultural Technical Advisory Committees for...

Science.gov (United States)

2011-10-19

... balance on each committee will also be sought. Nominations: Nominating a person to serve on any of the... indicating the specific committee for which the individual is being nominated, why the nominee wants to be a... and will not adversely affect his or her ability to serve as an advisor on the U.S. agriculture...

29 CFR 550.1 - “Talent fees” as used in section 7(e)(3)(c) of the Fair Labor Standards Act, as amended.

Science.gov (United States)

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false âTalent feesâ as used in section 7(e)(3)(c) of the Fair...) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR REGULATIONS DEFINING AND DELIMITING THE TERM âTALENT FEESâ § 550.1 “Talent fees” as used in section 7(e)(3)(c) of the Fair Labor Standards Act, as amended. The...

Commentary on factors affecting transverse vibration using an idealized theoretical equation

Science.gov (United States)

Joseph F. Murphy

2000-01-01

An idealized theoretical equation to calculate flexural stiffness using transverse vibration of a simply end-supported beam is being considered by the American Society of Testing and Materials (ASTM) Wood Committee D07 to determine lumber modulus of elasticity. This commentary provides the user a quantitative view of six factors that affect the accuracy of using the...

77 FR 63831 - Consumer Advisory Committee

Science.gov (United States)

2012-10-17

... Commission to include people with disabilities, low income, and underserved populations in its Mobile Health... recommendation to the Committee regarding disclosure in political advertising. The Committee may also consider...

78 FR 66681 - Census Advisory Committees

Science.gov (United States)

2013-11-06

...;and investigations, committee meetings, agency decisions and rulings, #0;delegations of authority... interpretation or other auxiliary aids should be directed to the Committee Liaison Officer as soon as possible...

75 FR 55306 - Smart Grid Advisory Committee

Science.gov (United States)

2010-09-10

... accommodate Committee business. The final agenda will be posted on the Smart Grid Web site at http://www.nist.... The Committee shall provide input to NIST on the Smart Grid Standards, Priority, and Gaps. The... research and standards activities. 5. Upon request of the Director of NIST, the Committee will prepare...

Naval Research Logistics Quarterly. Volume 29, Number 4, December 1982,

Science.gov (United States)

1982-12-01

1982, pp. 247-256. HURTER, A.P., JR. and E.R. Venta , "Production-Location Problems," Vol. 29, No. 2, June 1982, pp. 279-290. JARVIS, J. and R.G...4 Hyper-Exponential and the Erland Failure Distribution," Vol. 29, No. 4, December 1982, pp. VENTA , E.R. and A.P. Hurter, Jr., "Production-Location

Multiprofessional committee on auditory health: COMUSA.

Science.gov (United States)

Lewis, Doris Ruthy; Marone, Silvio Antonio Monteiro; Mendes, Beatriz C A; Cruz, Oswaldo Laercio Mendonça; Nóbrega, Manoel de

2010-01-01

Created in 2007, COMUSA is a multiprofessional committee comprising speech therapy, otology, otorhinolaryngology and pediatrics with the aim of debating and countersigning auditory health actions for neonatal, lactating, preschool and school children, adolescents, adults and elderly persons. COMUSA includes representatives of the Brazilian Audiology Academy (Academia Brasileira de Audiologia or ABA), the Brazilian Otorhinolaryngology and Cervicofacial Surgery Association (Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico Facial or ABORL), the Brazilian Phonoaudiology Society (Sociedade Brasileira de Fonoaudiologia or SBFa), the Brazilian Otology Society (Sociedade Brasileira de Otologia or SBO), and the Brazilian Pediatrics Society (Sociedade Brasileira de Pediatria or SBP).

High precision measurement of the e+e- → e+e- angular distribution at √s = 29 GeV

International Nuclear Information System (INIS)

Fernandez, E.; Ford, W.T.; Qi, N.

1984-07-01

We present the differential angular cross section for Bhabha scattering as measured by the MAC detector at PEP, based on a 127 pb -1 sample at √s = 29 GeV. A fit of the cross section to the prediction of the electroweak standard model yields g/sub a/ 2 = 0.33 +- 0.24 and g/sub v/ 2 = 0.09 +- 0.14 at m/sub Z/ = 90 GeV. The pure QED solution g/sub a/ = g/sub v/ = 0 is excluded at the 2 standard deviation level. 8 references

Effects of Water Hardness on Spray Droplet Size Under Aerial Application Conditions

Science.gov (United States)

2008-01-01

Nonimaging Light‐Scattering Instruments (ASTM, 2003). Table 1. Spray formulations for water hardness levels. Hardness (ppm) Tank, L (gal) Kocide, kg (lb...characteristics in a spray using optical nonimaging light‐scattering instruments. W. Conshohocken, Pa.: ASTM Intl. ASTM. 2004. E1620‐97. Standard

Report of the Long-Range Planning Committee

International Nuclear Information System (INIS)

1984-01-01

This is the final report of the Long-Range Planning Committee of the Lawrence Livermore National Laboratory. It describes the make-up, purpose, working assumptions, and activities of the Committee and discusses the work done by the Committee on defense matters, energy, a number of additional topics, and future long-range planning activities

78 FR 57128 - Forest Resource Coordinating Committee

Science.gov (United States)

2013-09-17

... agencies and the private sector, to effectively address the national priorities for non-industrial private... Coordinating Committee Web site at http://www.fs.fed.us/spf/coop/frcc/ . Visitors are encouraged to call ahead... Resource Coordinating Committee can be found by visiting the Committee's Web site at: http://www.fs.fed.us...

Proceedings of the international advisory committee on 'biomolecular dynamics instrument DNA' and the workshop on 'biomolecular dynamics backscattering spectrometers'

International Nuclear Information System (INIS)

Arai, Masatoshi; Aizawa, Kazuya; Nakajima, Kenji; Shibata, Kaoru; Takahashi, Nobuaki

2008-08-01

A workshop entitled 'Biomolecular Dynamics Backscattering Spectrometers' was held on February 27th - 29th, 2008 at J-PARC Center, Japan Atomic Energy Agency. This workshop was planned to be held for aiming to realize an innovative neutron backscattering instrument, namely DNA, in the MLF and thus four leading scientists in the field of neutron backscattering instruments were invited as the International Advisory Committee (IAC member: Dr. Dan Neumann (Chair); Prof. Ferenc Mezei; Dr. Hannu Mutka; Dr. Philip Tregenna-Piggott) for DNA from institutes in the United States, France and Switzerland, where backscattering instruments are in-service. It was therefore held in the form of lecture anterior and then in the form of the committee posterior. This report includes the executive summary of the IAC and materials of the presentations in the IAC and the workshop. (author)

The Committee System for Competitive Bids in Local Government

Directory of Open Access Journals (Sweden)

P Bolton

2009-07-01

Full Text Available When a municipality contracts for goods or services, it must make use of competitive bidding / a public call for tenders for contracts over R200 000 as well as for long term contracts. A competitive bidding process generally consists of different stages, for example, compiling bid specifications, advertising the bid, the receipt and evaluation of bids, and the award and implementation of the contract. The Municipal Supply Chain Management Regulations require a municipality’s Supply Chain Management Policy to provide for a committee system to oversee the different stages. Such committee system must, moreover, consist of at least a bid specification committee, a bid evaluation committee and a bid adjudication committee. Until recently, little attention has been given by the courts to the roles and composition of the different committees in the committee system. It is only after government, and in particular, municipalities have begun to implement the committee system in their procurement processes that it is evident that problems are arising. In recent months, the courts have increasingly had to deal with issues pertaining to the implementation of the committee system.In this article, the relevant legislative provisions on the committee system for competitive bids in local government are discussed. The functions of each committee are explained and all the cases that have thus far involved the implementation of the committee system are critically analysed. Much attention is given to the cases since they serve as a warning to municipalities to uphold and comply with the rules relating to the roles and composition of the different committees. The cases illustrate how important it is for municipalities to ensure that the different committees are properly constituted and that decisions at meetings are properly taken. They also highlight the importance of the supervisory role of the municipal manager over the different committees. In light of the

76 FR 34139 - Northeast Corridor Safety Committee; Meeting Postponement

Science.gov (United States)

2011-06-10

.... 2] Northeast Corridor Safety Committee; Meeting Postponement AGENCY: Federal Railroad Administration... announced the first meeting of the Northeast Corridor Safety Committee, a Federal Advisory Committee... future date. DATES: The meeting of the Northeast Corridor Safety Committee scheduled to commence on...

Fusion Policy Advisory Committee (FPAC)

International Nuclear Information System (INIS)

1990-09-01

This document is the final report of the Fusion Policy Advisory Committee. The report conveys the Committee's views on the matters specified by the Secretary in his charge and subsequent letters to the Committee, and also satisfies the provisions of Section 7 of the Magnetic Fusion Energy Engineering Act of 1980, Public Law 96-386, which require a triennial review of the conduct of the national Magnetic Fusion Energy program. Three sub-Committee's were established to address the large number of topics associated with fusion research and development. One considered magnetic fusion energy, a second considered inertial fusion energy, and the third considered issues common to both. For many reasons, the promise of nuclear fusion as a safe, environmentally benign, and affordable source of energy is bright. At the present state of knowledge, however, it is uncertain that this promise will become reality. Only a vigorous, well planned and well executed program of research and development will yield the needed information. The Committee recommends that the US commit to a plan that will resolve this critically important issue. It also outlines the first steps in a development process that will lead to a fusion Demonstration Power Plant by 2025. The recommended program is aggressive, but we believe the goal is reasonable and attainable. International collaboration at a significant level is an important element in the plan

Work of ICRP Committee 4 on the implementation of the new ICRP recommendations

International Nuclear Information System (INIS)

Lochard, J.

2010-01-01

ICRP Mission was founded in 1928 by the international Society of Radiology to advance for the public benefit the science of radiological protection, in particular by providing recommendations and guidance on all aspects of protection against ionizing radiation. The commission has five committees, plus a scientific secretariat. It has task groups and working parties which are established either by the main commission or by the committees. It consists of 82 members from 24 countries and six continents. It has 7 approximately 100 external experts participating in task groups. It also has an international community of experts in radiological protection. Committee 4 is concerned with providing advice on the application of the recommended system of protection in all its facets for occupational and public exposure. It also acts as the major point of contact with other international organizations and professional societies concerned with protection against ionizing radiation. The priorities of Committee 4 (2009 -2013) are to: . Develop advice on the implementation of the new recommendations and contribute to their dissemination . Review the ethics and values (precautionary principles, tolerability of risk, equity, sustainable development¡¦) underlying the principles and concepts of the radiation protection system . Enhance the dialogue and cooperation with international organizations and professionals The programme of work for Committee 4 was outlined: a) Task Group N¡Æ 76 : Application of the Commission.s Recommendations to NORM b) Task Group N¡Æ 80 : Application of the Commission.s Recommendations as applied to the geological disposal of long-lived solid radioactive waste c) Task Group N¡Æ 81 : Application of the Commission.s Recommendations to radon exposure d) Committee 4 programme of work (4): Task Group (to be established): Application of the Commission.s Recommendations to the protection of aircraft crew to cosmic rays e) Committee 4 programme of work (5

Avaliação da degradação térmica e fotooxidativa do ABS Automotivo Thermal degradation and Photo-oxidation of the ABS used for automotive applications

Directory of Open Access Journals (Sweden)

Elisabete M. S. Sanchez

1999-12-01

Full Text Available A degradação do ABS foi avaliada após envelhecimento térmico (ASTM D794 e fotooxidativo (ASTM G53 e G24. Essas condições foram escolhidas na tentativa de simular as condições a que esse polímero é submetido durante seu ciclo de vida como componente automobilístico. As mudanças ocorridas no ABS envelhecido pelos três métodos, em diferentes tempos, foram caracterizadas por ensaios mecânicos de tração e impacto, pelo índice de fluidez, pelo índice de carbonilas (FT-IR, pelo índice de amarelecimento e por fotografias ampliadas das fraturas de impacto. Os resultados mostraram que cada técnica utilizada fornece uma resposta característica em função do método de envelhecimento utilizado. A aplicação de técnicas de análise multivariada aos resultados permitiu uma visualização da degradação do material em função das técnicas de envelhecimento.The ABS degradation was investigated after thermal- (80°C and photo-oxidative ageing (ASTM G53 and G24. These conditions were selected to simulate a car interior and the ABS lifetime weatherability. ABS changes were characterised by mechanical properties, melt flow index, carbonyl index (FT-IR, yellowing index and macro-photography of impact fracture. The results showed that each technique gives a characteristically answer for the ageing method. The multivariate analysis provided the degradation view as a function of the ageing method.

78 FR 32403 - Arthritis Advisory Committee; Notice of Meeting

Science.gov (United States)

2013-05-30

...] Arthritis Advisory Committee; Notice of Meeting AGENCY: Food and Drug Administration, HHS. ACTION: Notice... Administration (FDA). The meeting will be open to the public. Name of Committee: Arthritis Advisory Committee..., the committee will discuss the Assessment of SpondyloArthritis international Society classification...

Angle-resolved photoemission spectroscopy of liquid water at 29.5 eV

Directory of Open Access Journals (Sweden)

Junichi Nishitani

2017-07-01

Full Text Available Angle-resolved photoemission spectroscopy of liquid water was performed using extreme ultraviolet radiation at 29.5 eV and a time-of-flight photoelectron spectrometer. SiC/Mg coated mirrors were employed to select the single-order 19th harmonic from laser high harmonics, which provided a constant photon flux for different laser polarizations. The instrument was tested by measuring photoemission anisotropy for rare gases and water molecules and applied to a microjet of an aqueous NaI solution. The solute concentration was adjusted to eliminate an electric field gradient around the microjet. The observed photoelectron spectra were analyzed considering contributions from liquid water, water vapor, and an isotropic background. The anisotropy parameters of the valence bands (1b1, 3a1, and 1b2 of liquid water are considerably smaller than those of gaseous water, which is primarily attributed to electron scattering in liquid water.

76 FR 46781 - Biomass Research and Development Technical Advisory Committee

Science.gov (United States)

2011-08-03

..., 2011: 7:30 a.m.-2 p.m.; August 24, 2011: 7:30 a.m.-12:30 p.m. ADDRESSES: I Hotel, 1900 S. First Street... welcome to observe the business of the Biomass Research and Development Technical Advisory Committee. To... ext. 220; E- mail: hq.com ">[email protected] hq.com at least 7 business days prior to the meeting. Members...

29Si(d,3He)28Al reaction at 29 MeV

International Nuclear Information System (INIS)

Vernotte, J.; Berrier-Ronsin, G.; Fortier, S.; Hourani, E.; Kalifa, J.; Khendriche, A.; Maison, J.M.; Rosier, L.H.; Rotbard, G.

1994-01-01

The 29 Si(d, 3 He) 28 Al reaction has been investigated at 29 MeV incident energy. Observations using a split-pole magnetic spectrograph have been made of 55 levels of 28 Al in the range of excitation energy between 0 and 6.7 MeV. Most of them have been identified with 28 Al levels which have been previously observed by other techniques. The spectroscopic factors have been obtained for 23 of these levels through distorted-wave Born approximation analyses of measured angular distributions. The levels at E x =3.105 and 3.762 MeV have been definitely assigned J π =1 + and 0 + , respectively. Four levels which are populated through the pickup of a l p =1 proton have been observed at E x =4.998, 5.406, 6.021, and 6.652 MeV. The excitation energies and spectroscopic factors for positive-parity states were compared with the results of a recent, complete sd-shell space, shell-model calculation. This comparison led to the identification of 21 shell-model levels with experimental levels. This comparison seems accurate enough to make very likely the J π =3 + assignment for the levels at E x =2.988 and 4.597 MeV which were previously assigned J π =(1,3) +

Spectrophotometer-Based Color Measurements

Science.gov (United States)

2017-10-24

equipment. There are several American Society for Testing and Materials ( ASTM ) chapters covering the use of spectrometers for color measurements (refs. 3...Perkin Elmer software and procedures described in ASTM chapter E308 (ref. 3). All spectral data was stored on the computer. A summary of the color...similarity, or lack thereof, between two colors (ref. 5). In this report, the Euclidean distance metric, E, is used and recommended in ASTM D2244

Grain Refinement of Steels through Solidification Modification

Science.gov (United States)

2017-09-14

machined the tensile bar samples into 0.5 inch diameter tensile bars that met ASTM E8. Tensile testing occurred on a 450 kN hydraulic mechanical test...frame. The tests followed ASTM E8 guidelines and used gage marks for elongation measurement. An optical emission spectrometer (OES) analyzed the...emission spectrometer samples. Half-inch diameter tensile bars were turned on a Lathe in accordance with ASTM ES and tested on a hydraulic universal

Misturas NR/SBR: modos de preparação e propriedades

Directory of Open Access Journals (Sweden)

Visconte Leila L. Y.

2001-01-01

Full Text Available Aplicações de artefatos de borracha muitas vezes requerem um conjunto de propriedades que não podem ser fornecidas por um único elastômero sendo, então necessário, que misturas de dois ou mais polímeros sejam empregadas. Nesses casos, os demais ingredientes que normalmente são adicionados, distribuem-se de modo diferente dependendo de sua afinidade com cada uma das borrachas. O grau de dispersão de cada um desses ingredientes em cada fase elastomérica irá influenciar a velocidade e o grau de vulcanização e, certamente, terá conseqüências sobre o desempenho do composto final. Neste trabalho, a borracha natural (NR foi misturada ao elastômero de butadieno-estireno (SBR na proporção de 1:1 em peso. As composições foram preparadas em misturador de cilindros, segundo a norma ASTM D 3182, empregando-se quatro maneiras distintas para a incorporação dos aditivos. Após a vulcanização foram estudadas propriedades mecânicas, como resistências à tração e ao rasgamento e dureza, propriedades termo-dinâmico-mecânicas e a morfologia de cada uma das composições. As propriedades mecânicas foram avaliadas de acordo com as normas ASTM específicas para cada ensaio. Os resultados mostram que, apesar de se usar a mesma formulação, o modo de preparo tem grande influência sobre as propriedades, o que é detectável pelas propriedades mecânicas e pela análise morfológica, e evidenciado através de testes sensíveis, como o dinâmico-mecânico. No caso da mistura NR/SBR as melhores propriedades são obtidas quando é favorecida a vulcanização da borracha que, isoladamente, apresenta propriedades inferiores.

22 CFR 214.37 - Public access to committee records.

Science.gov (United States)

2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Public access to committee records. 214.37 Section 214.37 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT Operation of Advisory Committees § 214.37 Public access to committee records. Records maintained in...

Changes of the mechanical properties of ASTM A 533 type B class 1 (JRQ) steel used in pressure vessels of nuclear power plants

International Nuclear Information System (INIS)

Balderrama, Juan J.; Iorio, Antonio F.

1999-01-01

The steels used in pressure vessels generally present a non-homogenous microstructure across the thickness of their walls due to their manufacturing process. Average thickness being between 200-250 mm also makes the problem more serious. These facts lead us to think that the variation affects not only microstructure, but also mechanical properties. For this reason the methodology for the evaluation of materials should be standardized for their use before and after radiation by means of a surveillance program which allows us to verify the conditions of the steel of the pressure vessel by using Charpy-v, tensile and fracto-mechanics specimens inside the reactor to obtain information about the condition of the pressure vessel material. In order to analyze these changes, tests were carried out using Charpy-v specimens with different orientation inside the block representing the wall thickness and the corresponding ductile-to-brittle transition curves were made for each direction. The orientations to be considered will be four in all and will be those called TL, LT, ST and LS by ASTM E 399 (1993). The conclusions reached arise from a comparative analysis of the results obtained for each orientation under study and confirm the recommendation by Standards regarding the selection of the TL orientation as the most conservative. (author)

75 FR 9616 - Committee Management Renewals

Science.gov (United States)

2010-03-03

... NATIONAL SCIENCE FOUNDATION Committee Management Renewals The NSF management officials having... follows consultation with the Committee Management Secretariat, General Services Administration... Industrial Innovations and Partnerships, 28164. Proposal Review Panel for Emerging Frontiers in Research and...

77 FR 12086 - Committee Management Renewals

Science.gov (United States)

2012-02-28

... NATIONAL SCIENCE FOUNDATION Committee Management Renewals The NSF management officials having... follows consultation with the Committee Management Secretariat, General Services Administration... Industrial Innovations and Partnerships, 28164 Proposal Review Panel for Emerging Frontiers in Research and...

Human research ethics committees in technical universities.

Science.gov (United States)

Koepsell, David; Brinkman, Willem-Paul; Pont, Sylvia

2014-07-01

Human research ethics has developed in both theory and practice mostly from experiences in medical research. Human participants, however, are used in a much broader range of research than ethics committees oversee, including both basic and applied research at technical universities. Although mandated in the United States, the United Kingdom, Canada, and Australia, non-medical research involving humans need not receive ethics review in much of Europe, Asia, Latin America, and Africa. Our survey of the top 50 technical universities in the world shows that, where not specifically mandated by law, most technical universities do not employ ethics committees to review human studies. As the domains of basic and applied sciences expand, ethics committees are increasingly needed to guide and oversee all such research regardless of legal requirements. We offer as examples, from our experience as an ethics committee in a major European technical university, ways in which such a committee provides needed services and can help ensure more ethical studies involving humans outside the standard medical context. We provide some arguments for creating such committees, and in our supplemental article, we provide specific examples of cases and concerns that may confront technical, engineering, and design research, as well as outline the general framework we have used in creating our committee. © The Author(s) 2014.

Education of ethics committee members: experiences from Croatia.

Science.gov (United States)

Borovecki, A; ten Have, H; Oresković, S

2006-03-01

To study knowledge and attitudes of hospital ethics committee members at the first workshop for ethics committees in Croatia. Before/after cross-sectional study using a self administered questionnaire. Educational workshop for members of hospital ethics committees, Zagreb, 2003. Knowledge and attitudes of participants before and after the workshop; everyday functioning of hospital ethics committees. The majority of the respondents came from committees with at least five members. The majority of ethics committees were appointed by the governing bodies of their hospitals. Most committees were founded after the implementation of the law on health protection in 1997. Membership structure (three physicians and two members from other fields) and functions were established on the basis of that law. Analysis of research protocols was the main part of their work. Other important functions-education, case analysis, guidelines formation-were neglected. Members' level of knowledge was not sufficient for the complicated tasks they were supposed to perform. However, it was significantly higher after the workshop. Most respondents felt their knowledge should be improved by additional education. Their views on certain issues and bioethical dilemmas displayed a high level of paternalism and over protectiveness, which did not change after the workshop. The committees developed according to bureaucratic requirements. Furthermore, there are concerns about members' knowledge levels. More efforts need to be made to use education to improve the quality of the work. Additional research is necessary to explore ethics committees' work in Croatia especially in the hospital setting.

Nuclear Safety advisory committee (NSAC)

International Nuclear Information System (INIS)

1999-01-01

The NNSA convened the 16th NSAC meeting in 1999. The Committee listened to the report by the NNSA relating to the fault of core barrel at the QNPP. And also the NNSA convened the 17th NSAC meeting in Beijing. The Committee listened to the report by the NNSA relating to the review and assessment on the application of CP at the JTNPP and discussed on the granting of CP and the related license conditions at the JTNPP. The Sub-Committee of NSAC of the NNSA on siting convened and enlarged meeting for a consulting with the domestic experts on the issue of seismic response spectrum in design at the JTNPP

75 FR 5629 - NASA Advisory Council; Audit, Finance and Analysis Committee; Meeting

Science.gov (United States)

2010-02-03

... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (10-018)] NASA Advisory Council; Audit... Analysis Committee of the NASA Advisory Council. DATES: Wednesday, February 17, 2010, 9 a.m.-4 p.m. EST. ADDRESSES: NASA Headquarters, 300 E Street, SW., Washington, DC 20456, Conference Room 8D48. FOR FURTHER...

76 FR 29195 - Visiting Committee on Advanced Technology

Science.gov (United States)

2011-05-20

... DEPARTMENT OF COMMERCE National Institute of Standards and Technology Visiting Committee on Advanced Technology AGENCY: National Institute of Standards and Technology, Department of Commerce. ACTION: Notice of Public Meeting. SUMMARY: The Visiting Committee on Advanced Technology (VCAT or Committee...

78 FR 57839 - Visiting Committee on Advanced Technology

Science.gov (United States)

2013-09-20

... DEPARTMENT OF COMMERCE National Institute of Standards and Technology Visiting Committee on Advanced Technology AGENCY: National Institute of Standards and Technology, Department of Commerce. ACTION: Notice of public meeting. SUMMARY: The Visiting Committee on Advanced Technology (VCAT or Committee...

78 FR 29704 - Visiting Committee on Advanced Technology

Science.gov (United States)

2013-05-21

... DEPARTMENT OF COMMERCE National Institute of Standards and Technology Visiting Committee on Advanced Technology AGENCY: National Institute of Standards and Technology, Department of Commerce. ACTION: Notice of Public Meeting. SUMMARY: The Visiting Committee on Advanced Technology (VCAT or Committee...

78 FR 292 - Visiting Committee on Advanced Technology

Science.gov (United States)

2013-01-03

... DEPARTMENT OF COMMERCE National Institute of Standards and Technology Visiting Committee on Advanced Technology AGENCY: National Institute of Standards and Technology, Department of Commerce. ACTION: Notice of Public Meeting. SUMMARY: The Visiting Committee on Advanced Technology (VCAT or Committee...