Science.gov

Sample records for gold standard equipment

  1. Heavy Equipment Mechanic Program Standards.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens. Dept. of Vocational Education.

    This publication contains statewide standards for the heavy equipment mechanic program in Georgia. The standards are divided into 12 categories: foundations (philosophy, purpose, goals, program objectives, availability, evaluation); admissions (admission requirements, provisional admission requirements, recruitment, evaluation and planning);…

  2. Interface standards for computer equipment

    NASA Technical Reports Server (NTRS)

    1976-01-01

    The ability to configure data systems using modules provided by independent manufacturers is complicated by the wide range of electrical, mechanical, and functional characteristics exhibited within the equipment provided by different manufacturers of computers, peripherals, and terminal devices. A number of international organizations were and still are involved in the creation of standards that enable devices to be interconnected with minimal difficulty, usually involving only a cable or data bus connection that is defined by the standard. The elements covered by an interface standard are covered and the most prominent interface standards presently in use are identified and described.

  3. Subsea production equipment standardization initiative

    SciTech Connect

    George, N.

    1996-12-31

    This paper examines Shell Expro`s work in simplifying and standardizing its subsea production systems on 10,000 psi, 300 F rated equipment through the use of proven technology and configured to meet common interface requirements. A modular ``building block`` approach to design was adopted, whereby trees are easily converted from one style to another (oil, water or gas lift) by the addition or removal of bolt-on, pre-engineered packages. Standardization of associated control systems has also been applied, together with series hook-up of trees for small developments. A common top-of-tree interface enables vendor interchangeability of tooling. The use of ROV compatible designs for choke and control module change out are expected to provide significant operational cost savings. Common interfaces allow cross-sharing of tooling systems between projects and potentially other operators, and are the catalyst for vendors to develop rental tooling pools.

  4. Equipment Standards: History, Litigation, and Advice

    PubMed Central

    Hedley-Whyte, John; Milamed, Debra R.

    1999-01-01

    Summary The authors present a concise history of the development of national and international standards for surgical equipment. Standards-writing organizations, surgical and other specialty societies, universities, test houses, and the U.S. government have influenced this process, which is now manifested in complex interactions between national and international standards-writing organizations, and in CE (Conformité Europeene) marks being placed on surgical equipment in the United States and elsewhere. The history of litigation in standards development is also reviewed. Recommendations to maximize patient safety and to help ensure successful, cost-effective defense in litigation for surgeons who use equipment and may suffer its malfunctions are given. Overall, the complicated oversight of surgical equipment standards and the approval process appears to be contributing to the improving and outstanding results of U.S. surgery reported by the U.S. government. PMID:10400045

  5. 14 CFR 121.335 - Equipment standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Equipment standards. (a) Reciprocating engine powered airplanes. The oxygen apparatus, the minimum rates of oxygen flow, and the supply of oxygen necessary to comply with § 121.327 must meet the standards...) Turbine engine powered airplanes. The oxygen apparatus, the minimum rate of oxygen flow, and the supply...

  6. 14 CFR 121.335 - Equipment standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Equipment standards. (a) Reciprocating engine powered airplanes. The oxygen apparatus, the minimum rates of oxygen flow, and the supply of oxygen necessary to comply with § 121.327 must meet the standards...) Turbine engine powered airplanes. The oxygen apparatus, the minimum rate of oxygen flow, and the supply...

  7. 14 CFR 121.335 - Equipment standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Equipment standards. (a) Reciprocating engine powered airplanes. The oxygen apparatus, the minimum rates of oxygen flow, and the supply of oxygen necessary to comply with § 121.327 must meet the standards...) Turbine engine powered airplanes. The oxygen apparatus, the minimum rate of oxygen flow, and the supply...

  8. 14 CFR 121.335 - Equipment standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Equipment standards. (a) Reciprocating engine powered airplanes. The oxygen apparatus, the minimum rates of oxygen flow, and the supply of oxygen necessary to comply with § 121.327 must meet the standards...) Turbine engine powered airplanes. The oxygen apparatus, the minimum rate of oxygen flow, and the supply...

  9. 14 CFR 121.335 - Equipment standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Equipment standards. (a) Reciprocating engine powered airplanes. The oxygen apparatus, the minimum rates of oxygen flow, and the supply of oxygen necessary to comply with § 121.327 must meet the standards...) Turbine engine powered airplanes. The oxygen apparatus, the minimum rate of oxygen flow, and the supply...

  10. Standard hydrogen monitoring system equipment installation instructions

    SciTech Connect

    Schneider, T.C.

    1996-09-27

    This document provides the technical specifications for the equipment fabrication, installation, and sitework construction for the Standard Hydrogen Monitoring System. The Standard Hydrogen Monitoring System is designed to remove gases from waste tank vapor space and exhaust headers for continual monitoring and remote sample analysis.

  11. Backhoe 3D "gold standard" image

    NASA Astrophysics Data System (ADS)

    Gorham, LeRoy; Naidu, Kiranmai D.; Majumder, Uttam; Minardi, Michael A.

    2005-05-01

    ViSUAl-D (VIsual Sar Using ALl Dimensions), a 2004 DARPA/IXO seedling effort, is developing a capability for reliable high confidence ID from standoff ranges. Recent conflicts have demonstrated that the warfighter would greatly benefit from the ability to ID targets beyond visual and electro-optical ranges[1]. Forming optical-quality SAR images while exploiting full polarization, wide angles, and large bandwidth would be key evidence such a capability is achievable. Using data generated by the Xpatch EM scattering code, ViSUAl-D investigates all degrees of freedom available to the radar designer, including 6 GHz bandwidth, full polarization and angle sampling over 2π steradians (upper hemisphere), in order to produce a "literal" image or representation of the target. This effort includes the generation of a "Gold Standard" image that can be produced at X-band utilizing all available target data. This "Gold Standard" image of the backhoe will serve as a test bed for future more relevant military targets and their image development. The seedling team produced a public release data which was released at the 2004 SPIE conference, as well as a 3D "Gold Standard" backhoe image using a 3D image formation algorithm. This paper describes the full backhoe data set, the image formation algorithm, the visualization process and the resulting image.

  12. Development of the flatness standard equipment

    NASA Astrophysics Data System (ADS)

    Liu, Mengxia

    2012-10-01

    Flatness is an important parameter of independent transmission in geometric metrology. The flatness standard is by interferometer and optical flats to implement transmission. Main parts of the flatness standard equipment are composed of a laser point diffraction interference system, one phase shifts system and one image acquisition system. The equipment is three PZTs to drive the Φ 300mm reference optical flat to move, only one CCD to adjust attitudes of the optical flats by reflecting spots and capture a series of interference pictures. The whole equipment is placed on a one 1200mm×800mm optical platform, and the optical platform is placed on a Φ1800mm vibration-free base. The optical system of the flatness standard equipment is very simple, which only needs a frequency stabilized He-Ne laser and a space filter to construct a point source, one reflecting mirror, one beam splitter, one Φ 300mm transparent collimating system, one needle-hole stop, one CCD and its lens.

  13. Establishment of gold-quartz standard GQS-1

    USGS Publications Warehouse

    Millard, Hugh T.; Marinenko, John; McLane, John E.

    1969-01-01

    A homogeneous gold-quartz standard, GQS-1, was prepared from a heterogeneous gold-bearing quartz by chemical treatment. The concentration of gold in GQS-1 was determined by both instrumental neutron activation analysis and radioisotope dilution analysis to be 2.61?0.10 parts per million. Analysis of 10 samples of the standard by both instrumental neutron activation analysis and radioisotope dilution analysis failed to reveal heterogeneity within the standard. The precision of the analytical methods, expressed as standard error, was approximately 0.1 part per million. The analytical data were also used to estimate the average size of gold particles. The chemical treatment apparently reduced the average diameter of the gold particles by at least an order of magnitude and increased the concentration of gold grains by a factor of at least 4,000.

  14. Advocacy: Making the Gold Standard School a Reality

    ERIC Educational Resources Information Center

    Roberts, Julia Link; Inman, Tracy Ford

    2011-01-01

    In their last column, the authors described a Gold Standard School--a place in which all children thrive including the gifted and talented. The Checklist for a Gold Standard School, which is included in this article, highlights the main characteristics of such a school including a focus on continuous progress, talent development, policies that…

  15. 75 FR 35439 - Medical Diagnostic Equipment Accessibility Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-22

    ... TRANSPORTATION BARRIERS COMPLIANCE BOARD Medical Diagnostic Equipment Accessibility Standards AGENCY... consultation with the Food and Drug Administration, to issue accessibility standards for medical diagnostic... accessibility needs of individuals with disabilities with respect to medical diagnostic equipment and...

  16. 40 CFR 61.135 - Standard: Equipment leaks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Emissions from Coke By-Product Recovery Plants § 61.135 Standard: Equipment leaks. (a) Each owner or operator of equipment in benzene service shall comply with the requirements of 40 CFR part 61, subpart...

  17. 40 CFR 61.135 - Standard: Equipment leaks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Emissions from Coke By-Product Recovery Plants § 61.135 Standard: Equipment leaks. (a) Each owner or operator of equipment in benzene service shall comply with the requirements of 40 CFR part 61, subpart...

  18. 40 CFR 61.135 - Standard: Equipment leaks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Emissions from Coke By-Product Recovery Plants § 61.135 Standard: Equipment leaks. (a) Each owner or operator of equipment in benzene service shall comply with the requirements of 40 CFR part 61, subpart...

  19. 40 CFR 61.135 - Standard: Equipment leaks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Emissions from Coke By-Product Recovery Plants § 61.135 Standard: Equipment leaks. (a) Each owner or operator of equipment in benzene service shall comply with the requirements of 40 CFR part 61, subpart...

  20. 40 CFR 61.135 - Standard: Equipment leaks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Emissions from Coke By-Product Recovery Plants § 61.135 Standard: Equipment leaks. (a) Each owner or operator of equipment in benzene service shall comply with the requirements of 40 CFR part 61, subpart...

  1. 78 FR 1166 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... Medical Diagnostic Equipment Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM and... TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1195 RIN 3014-AA40 Medical Diagnostic Equipment.... ACTION: Notice of advisory committee meeting. SUMMARY: The Medical Diagnostic Equipment...

  2. Diagnosis of Helicobacter pylori: What should be the gold standard?

    PubMed Central

    Patel, Saurabh Kumar; Pratap, Chandra Bhan; Jain, Ashok Kumar; Gulati, Anil Kumar; Nath, Gopal

    2014-01-01

    plaques and environmental specimens. There are speculations for false positivity due to detection of non-pylori Helicobacters due to genetic sharing; and false negativity due to low bacterial counts and presence of PCR inhibitors. However, specimen collection, transportation and processing do not require speed and special conditions. PCR based diagnosis may be considered as gold standard by designing primers extremely specific to H. pylori and targeting at least more than one conserved genes. Similarly specificity of PCR may be improved by use of internal Primers. Further, nested PCR will take care of false negatives by countering the effect of PCR inhibitors and low bacterial counts. Therefore, nested PCR based methods if performed properly, may be proposed as gold standard test. PMID:25278682

  3. Diagnosis of Helicobacter pylori: what should be the gold standard?

    PubMed

    Patel, Saurabh Kumar; Pratap, Chandra Bhan; Jain, Ashok Kumar; Gulati, Anil Kumar; Nath, Gopal

    2014-09-28

    plaques and environmental specimens. There are speculations for false positivity due to detection of non-pylori Helicobacters due to genetic sharing; and false negativity due to low bacterial counts and presence of PCR inhibitors. However, specimen collection, transportation and processing do not require speed and special conditions. PCR based diagnosis may be considered as gold standard by designing primers extremely specific to H. pylori and targeting at least more than one conserved genes. Similarly specificity of PCR may be improved by use of internal Primers. Further, nested PCR will take care of false negatives by countering the effect of PCR inhibitors and low bacterial counts. Therefore, nested PCR based methods if performed properly, may be proposed as gold standard test. PMID:25278682

  4. Pediatric delirium: Evaluating the gold standard

    PubMed Central

    SILVER, GABRIELLE; KEARNEY, JULIA; TRAUBE, CHANI; ATKINSON, THOMAS M.; WYKA, KATARZYNA E.; WALKUP, JOHN

    2016-01-01

    Objective Our aim was to evaluate interrater reliability for the diagnosis of pediatric delirium by child psychiatrists. Method Critically ill patients (N = 17), 0–21 years old, including 7 infants, 5 children with developmental delay, and 7 intubated children, were assessed for delirium using the Diagnostic and Statistical Manual–IV (DSM–IV) (comparable to DSM–V) criteria. Delirium assessments were completed by two psychiatrists, each blinded to the other’s diagnosis, and interrater reliability was measured using Cohen’s κ coefficient along with its 95% confidence interval. Results Interrater reliability for the psychiatric assessment was high (Cohen’s κ = 0.94, CI [0.83, 1.00]). Delirium diagnosis showed excellent interrater reliability regardless of age, developmental delay, or intubation status (Cohen’s κ range 0.81–1.00). Significance of results In our study cohort, the psychiatric interview and exam, long considered the “gold standard” in the diagnosis of delirium, was highly reliable, even in extremely young, critically ill, and developmentally delayed children. A developmental approach to diagnosing delirium in this challenging population is recommended. PMID:24762563

  5. Methodological Pluralism: The Gold Standard of STEM Evaluation

    ERIC Educational Resources Information Center

    Lawrenz, Frances; Huffman, Douglas

    2006-01-01

    Nationally, there is continuing debate about appropriate methods for conducting educational evaluations. The U.S. Department of Education has placed a priority on "scientifically" based evaluation methods and has advocated a "gold standard" of randomized controlled experimentation. The priority suggests that randomized control methods are best,…

  6. The Trouble with the Gold Standard: School Libraries & Research

    ERIC Educational Resources Information Center

    Gordon, Carol

    2007-01-01

    Although science has provided empirical evidence for centuries, it's only as recently as the 1940s that a scientific method called randomized controlled trials (RCT) emerged as a technique to test the efficacy of drugs and medical procedures. Since RCT is unique in that it can claim causality, it's considered the "gold standard" of research…

  7. 77 FR 62479 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-15

    ... Medical Diagnostic Equipment Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM and... refrain from using perfume, cologne, and other fragrances for the comfort of other participants (see...

  8. 78 FR 10582 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-14

    ... Medical Diagnostic Equipment Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM and... the meetings are requested to refrain from using perfume, cologne, and other fragrances for...

  9. 77 FR 53163 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-31

    ...) on Medical Diagnostic Equipment Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM... provided. Persons attending the meetings are requested to refrain from using perfume, cologne, and...

  10. 78 FR 16448 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... previously published NPRM on Medical Diagnostic Equipment Accessibility Standards. See 77 FR 6916 (February 9... provided. Persons attending the meetings are requested to refrain from using perfume, cologne, and...

  11. 77 FR 39656 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ... Proposed Rulemaking (NPRM) on Medical Diagnostic Equipment Accessibility Standards. See 77 FR 14706 (March.... In February 2012, the Access Board published an NPRM proposing the accessibility standards. See 77 FR..., Washington, DC 20004. FOR FURTHER INFORMATION CONTACT: Rex Pace, Office of Technical and Information...

  12. 32 CFR 2001.42 - Standards for security equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Standards for security equipment. 2001.42 Section 2001.42 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY...

  13. 32 CFR 2001.42 - Standards for security equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Standards for security equipment. 2001.42 Section 2001.42 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY...

  14. 32 CFR 2001.42 - Standards for security equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Standards for security equipment. 2001.42 Section 2001.42 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY...

  15. 32 CFR 2001.42 - Standards for security equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Standards for security equipment. 2001.42 Section 2001.42 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY...

  16. 32 CFR 2001.42 - Standards for security equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Standards for security equipment. 2001.42 Section 2001.42 National Defense Other Regulations Relating to National Defense INFORMATION SECURITY OVERSIGHT OFFICE, NATIONAL ARCHIVES AND RECORDS ADMINISTRATION CLASSIFIED NATIONAL SECURITY...

  17. 40 CFR 63.424 - Standards: Equipment leaks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Standards: Equipment leaks. 63.424 Section 63.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... recycling devices, such as oil/water separators....

  18. 40 CFR 63.424 - Standards: Equipment leaks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Standards: Equipment leaks. 63.424 Section 63.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... recycling devices, such as oil/water separators....

  19. 40 CFR 63.424 - Standards: Equipment leaks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Standards: Equipment leaks. 63.424 Section 63.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... recycling devices, such as oil/water separators....

  20. 40 CFR 63.424 - Standards: Equipment leaks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Standards: Equipment leaks. 63.424 Section 63.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... recycling devices, such as oil/water separators....

  1. 40 CFR 63.424 - Standards: Equipment leaks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Standards: Equipment leaks. 63.424 Section 63.424 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS... recycling devices, such as oil/water separators....

  2. 78 FR 32612 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM and information related to the proposed... translation (CART) web streaming link will be posted on the Access Board's Medical Diagnostic Equipment Web..., 1331 F Street NW., suite 1000, Washington, DC 20004- 1111. Telephone number (202) 272-0023...

  3. 36 CFR 1254.106 - What are NARA's equipment standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false What are NARA's equipment standards? 1254.106 Section 1254.106 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL MATERIALS Microfilming Archival Materials § 1254.106 What are...

  4. 36 CFR 1254.106 - What are NARA's equipment standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What are NARA's equipment standards? 1254.106 Section 1254.106 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL MATERIALS Microfilming...

  5. 77 FR 14706 - Medical Diagnostic Equipment Accessibility Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-13

    ... the Federal Register, 77 FR 6916, on accessibility standards for medical diagnostic equipment and... published an NPRM in the February 9, 2012 edition of the Federal Register, 77 FR 6916, proposing the... TRANSPORTATION BARRIERS COMPLIANCE BOARD 36 CFR Part 1195 RIN 3014-AA40 Medical Diagnostic...

  6. 48 CFR 908.7112 - Materials handling equipment replacement standards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Materials handling equipment replacement standards. 908.7112 Section 908.7112 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Acquisition of Special Items 908.7112 Materials...

  7. 36 CFR 1254.106 - What are NARA's equipment standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false What are NARA's equipment standards? 1254.106 Section 1254.106 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL MATERIALS Microfilming Archival Materials § 1254.106 What are...

  8. 36 CFR 1254.106 - What are NARA's equipment standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false What are NARA's equipment standards? 1254.106 Section 1254.106 Parks, Forests, and Public Property NATIONAL ARCHIVES AND RECORDS ADMINISTRATION PUBLIC AVAILABILITY AND USE USING RECORDS AND DONATED HISTORICAL MATERIALS Microfilming Archival Materials § 1254.106 What are...

  9. Suggested techniques, equipment, and standards for the testing of hand insecticide-spraying equipment

    PubMed Central

    Hall, Lawrence B.

    1955-01-01

    The new demands placed upon application equipment by the introduction of modern insecticides have revealed the deficiencies of this equipment when required for continuous use on a large scale. If adequate equipment is to be produced, specifications must be based not only on basic materials tests but also on “use” tests, in which the conditions of field use are simulated. The author outlines suggested techniques to be followed and standards to be adopted in testing the performance of compression sprayers and allied equipment, with reference to the following features: compression-sprayer tank fatigue; tank impact; pump resistance to bursting; pump resistance to collapse; pump friction; cut-off valve durability; constant-pressure valves; cut-off valve actuation; hose flexure; hose tension and bursting-pressure; hose friction; gaskets, valve faces, and similar non-metallic parts; nozzle-orifice erosion; and nozzle pattern. ImagesFIG. 1FIG. 14FIG. 20 PMID:14364189

  10. Constructing a semantic predication gold standard from the biomedical literature

    PubMed Central

    2011-01-01

    Background Semantic relations increasingly underpin biomedical text mining and knowledge discovery applications. The success of such practical applications crucially depends on the quality of extracted relations, which can be assessed against a gold standard reference. Most such references in biomedical text mining focus on narrow subdomains and adopt different semantic representations, rendering them difficult to use for benchmarking independently developed relation extraction systems. In this article, we present a multi-phase gold standard annotation study, in which we annotated 500 sentences randomly selected from MEDLINE abstracts on a wide range of biomedical topics with 1371 semantic predications. The UMLS Metathesaurus served as the main source for conceptual information and the UMLS Semantic Network for relational information. We measured interannotator agreement and analyzed the annotations closely to identify some of the challenges in annotating biomedical text with relations based on an ontology or a terminology. Results We obtain fair to moderate interannotator agreement in the practice phase (0.378-0.475). With improved guidelines and additional semantic equivalence criteria, the agreement increases by 12% (0.415 to 0.536) in the main annotation phase. In addition, we find that agreement increases to 0.688 when the agreement calculation is limited to those predications that are based only on the explicitly provided UMLS concepts and relations. Conclusions While interannotator agreement in the practice phase confirms that conceptual annotation is a challenging task, the increasing agreement in the main annotation phase points out that an acceptable level of agreement can be achieved in multiple iterations, by setting stricter guidelines and establishing semantic equivalence criteria. Mapping text to ontological concepts emerges as the main challenge in conceptual annotation. Annotating predications involving biomolecular entities and processes is

  11. 30 CFR 250.112 - What standards must my welding equipment meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 2 2014-07-01 2014-07-01 false What standards must my welding equipment meet... Performance Standards § 250.112 What standards must my welding equipment meet? Your welding equipment must meet the following requirements: (a) All engine-driven welding equipment must be equipped with...

  12. 30 CFR 250.112 - What standards must my welding equipment meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 2 2013-07-01 2013-07-01 false What standards must my welding equipment meet... Performance Standards § 250.112 What standards must my welding equipment meet? Your welding equipment must meet the following requirements: (a) All engine-driven welding equipment must be equipped with...

  13. 30 CFR 250.112 - What standards must my welding equipment meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 2 2012-07-01 2012-07-01 false What standards must my welding equipment meet... Performance Standards § 250.112 What standards must my welding equipment meet? Your welding equipment must meet the following requirements: (a) All engine-driven welding equipment must be equipped with...

  14. 30 CFR 250.112 - What standards must my welding equipment meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What standards must my welding equipment meet... § 250.112 What standards must my welding equipment meet? Your welding equipment must meet the following requirements: (a) All engine-driven welding equipment must be equipped with spark arrestors and drip pans;...

  15. [The gold standard in diabetic foot treatment: total contact cast].

    PubMed

    Lozano-Platonoff, Adriana; Florida Mejía-Mendoza, Melissa Desireé; Ibáñez-Doria, Mónica; Contreras-Ruiz, José

    2014-01-01

    In patients with diabetes, foot complications remain one of the main health issues, with ulcers representing one of the most common. These ulcerations originate from repetitive trauma on a foot with neuropathy. Inadequate care of the diabetic foot may lead to one of the gravest complications of the diabetic foot: amputation. The key to the treatment of the diabetic foot is the control of comorbidities (glucose levels and vascular disease), debridement, exudate control with the available modern dressings, treatment of infection, and offloading the affected foot. A common error in this basic treatment is the method used for offloading, leading to delayed healing as a result, and maybe even amputation. For this purpose we propose the total contact cast considered the "gold standard" in diabetic foot offloading. The objective of the present review is to present the existing evidence in the medical literature on the effectiveness of its use for healing diabetic foot ulcers and hence preventing amputations. PMID:24481432

  16. The tarnished gold standard for GM risk assessment.

    PubMed

    Miller, Henry I

    2010-01-01

    The American public's assessment of the accuracy of news stories is now at its lowest level in more than two decades, and their views of media bias and independence now match previous lows, according to a September 2009 Pew Research Center survey.  Only 29% of Americans say that news organizations usually get the facts right, while 63% say that news stories often are inaccurate.  Although there are no similar survey data for "peer-reviewed journals" -- which submit articles to review by independent experts before they are accepted for publication and which have long been considered science's "gold standard" - it is not uncommon for articles that are egregiously, obviously flawed to find their way into prominent international scientific publications. If the articles have policy implications, misinformation is quickly and widely propagated; feeds the propagandizing of opportunistic, anti-technology activists, and can have dire consequences. PMID:21865872

  17. 30 CFR 250.112 - What standards must my welding equipment meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false What standards must my welding equipment meet... SHELF General Performance Standards § 250.112 What standards must my welding equipment meet? Your welding equipment must meet the following requirements: (a) All engine-driven welding equipment must...

  18. Energy efficiency standards for residential and commercial equipment: Additional opportunities

    SciTech Connect

    Rosenquist, Greg; McNeil, Michael; Iyer, Maithili; Meyers, Steve; McMahon, Jim

    2004-08-02

    , it is either impossible or more costly to improve the energy efficiency. Therefore, by not expanding or upgrading energy efficiency standards, opportunities for saving energy would be lost. In the past two decades, standards have significantly raised the level of energy efficiency for new products. How much more might be gained by making standards more stringent on products already subject to them, or by extending standards to products not yet covered? The main goal of this study is to estimate key national impacts of new and upgraded energy efficiency standards for residential and commercial equipment. These impacts approximate the opportunity for national benefits that may be lost if standards are not upgraded and expanded from current levels. This study also identifies the end uses where the largest opportunities exist. This analysis was prepared for the National Commission on Energy Policy (NCEP). It uses an analytical approach that is similar in concept to that used by the U.S. Department of Energy (DOE) to set standard levels. It relies on much less data and uses more simplified assumptions than the detailed and complex formulations used in DOE's standard-setting process. The results of this analysis should thus be viewed as a first approximation of the impacts that would actually be achieved by new standards. All monetary values in this report are in 2002 dollars.

  19. Skill Standards for Agriculture: John Deere Agricultural Equipment Technician, Agricultural & Diesel Equipment Mechanic, Irrigation Technologist, Turf Management Technician, Turf Equipment Service Technician.

    ERIC Educational Resources Information Center

    Washington State Board for Community and Technical Colleges, Olympia.

    This document presents agriculture skill standards for programs to prepare Washington students for employment in the following occupations: John Deere agricultural equipment technician; agricultural and diesel equipment mechanic; irrigation technologist; turf management technician; and turf equipment service technician. The introduction explains…

  20. Standards for material handling and facilities equipment proofload testing

    NASA Technical Reports Server (NTRS)

    Bonn, S. P.

    1970-01-01

    Document provides information on verifying the safety of material handling and facilities equipment /MH/FE/, ranging from monorail systems to ladders and non-powered mobile equipment. Seven catagories of MH/FE equipment are defined.

  1. 19 CFR 12.85 - Coast Guard boat and associated equipment safety standards.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Coast Guard boat and associated equipment safety... Associated Equipment § 12.85 Coast Guard boat and associated equipment safety standards. (a) Applicability of standards or regulations prescribed by the Commandant, U.S. Coast Guard. Boats and associated equipment...

  2. 19 CFR 12.85 - Coast Guard boat and associated equipment safety standards.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Coast Guard boat and associated equipment safety... Associated Equipment § 12.85 Coast Guard boat and associated equipment safety standards. (a) Applicability of standards or regulations prescribed by the Commandant, U.S. Coast Guard. Boats and associated equipment...

  3. 19 CFR 12.85 - Coast Guard boat and associated equipment safety standards.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Coast Guard boat and associated equipment safety... Associated Equipment § 12.85 Coast Guard boat and associated equipment safety standards. (a) Applicability of standards or regulations prescribed by the Commandant, U.S. Coast Guard. Boats and associated equipment...

  4. 19 CFR 12.85 - Coast Guard boat and associated equipment safety standards.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Coast Guard boat and associated equipment safety... Associated Equipment § 12.85 Coast Guard boat and associated equipment safety standards. (a) Applicability of standards or regulations prescribed by the Commandant, U.S. Coast Guard. Boats and associated equipment...

  5. 14 CFR 23.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Equipment standards for oxygen dispensing... Equipment Miscellaneous Equipment § 23.1447 Equipment standards for oxygen dispensing units. If oxygen... occupant for whom supplemental oxygen is to be supplied. Each dispensing unit must: (1) Provide...

  6. 14 CFR 23.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Equipment standards for oxygen dispensing... Equipment Miscellaneous Equipment § 23.1447 Equipment standards for oxygen dispensing units. If oxygen... occupant for whom supplemental oxygen is to be supplied. Each dispensing unit must: (1) Provide...

  7. 14 CFR 23.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Equipment standards for oxygen dispensing... Equipment Miscellaneous Equipment § 23.1447 Equipment standards for oxygen dispensing units. Link to an amendment published at 76 FR 75762, December 2, 2011. If oxygen dispensing units are installed,...

  8. 14 CFR 23.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Equipment standards for oxygen dispensing... Equipment Miscellaneous Equipment § 23.1447 Equipment standards for oxygen dispensing units. If oxygen... occupant for whom supplemental oxygen is to be supplied. Each dispensing unit must: (1) Provide...

  9. 14 CFR 23.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Equipment standards for oxygen dispensing... Equipment Miscellaneous Equipment § 23.1447 Equipment standards for oxygen dispensing units. If oxygen... occupant for whom supplemental oxygen is to be supplied. Each dispensing unit must: (1) Provide...

  10. 41 CFR 109-38.5104 - Other motor equipment utilization standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Other motor equipment... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.51-Utilization of Motor Equipment § 109-38.5104 Other motor equipment utilization standards. No utilization standards...

  11. 41 CFR 109-38.5104 - Other motor equipment utilization standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Other motor equipment... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.51-Utilization of Motor Equipment § 109-38.5104 Other motor equipment utilization standards. No utilization standards...

  12. 41 CFR 109-38.5104 - Other motor equipment utilization standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Other motor equipment... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.51-Utilization of Motor Equipment § 109-38.5104 Other motor equipment utilization standards. No utilization standards...

  13. 41 CFR 109-38.5104 - Other motor equipment utilization standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Other motor equipment... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.51-Utilization of Motor Equipment § 109-38.5104 Other motor equipment utilization standards. No utilization standards...

  14. 41 CFR 109-38.5104 - Other motor equipment utilization standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Other motor equipment... AVIATION, TRANSPORTATION, AND MOTOR VEHICLES 38-MOTOR EQUIPMENT MANAGEMENT 38.51-Utilization of Motor Equipment § 109-38.5104 Other motor equipment utilization standards. No utilization standards...

  15. Annotated chemical patent corpus: a gold standard for text mining.

    PubMed

    Akhondi, Saber A; Klenner, Alexander G; Tyrchan, Christian; Manchala, Anil K; Boppana, Kiran; Lowe, Daniel; Zimmermann, Marc; Jagarlapudi, Sarma A R P; Sayle, Roger; Kors, Jan A; Muresan, Sorel

    2014-01-01

    Exploring the chemical and biological space covered by patent applications is crucial in early-stage medicinal chemistry activities. Patent analysis can provide understanding of compound prior art, novelty checking, validation of biological assays, and identification of new starting points for chemical exploration. Extracting chemical and biological entities from patents through manual extraction by expert curators can take substantial amount of time and resources. Text mining methods can help to ease this process. To validate the performance of such methods, a manually annotated patent corpus is essential. In this study we have produced a large gold standard chemical patent corpus. We developed annotation guidelines and selected 200 full patents from the World Intellectual Property Organization, United States Patent and Trademark Office, and European Patent Office. The patents were pre-annotated automatically and made available to four independent annotator groups each consisting of two to ten annotators. The annotators marked chemicals in different subclasses, diseases, targets, and modes of action. Spelling mistakes and spurious line break due to optical character recognition errors were also annotated. A subset of 47 patents was annotated by at least three annotator groups, from which harmonized annotations and inter-annotator agreement scores were derived. One group annotated the full set. The patent corpus includes 400,125 annotations for the full set and 36,537 annotations for the harmonized set. All patents and annotated entities are publicly available at www.biosemantics.org. PMID:25268232

  16. Shifting the genomic gold standard for the prokaryotic species definition

    PubMed Central

    Richter, Michael; Rosselló-Móra, Ramon

    2009-01-01

    DNA-DNA hybridization (DDH) has been used for nearly 50 years as the gold standard for prokaryotic species circumscriptions at the genomic level. It has been the only taxonomic method that offered a numerical and relatively stable species boundary, and its use has had a paramount influence on how the current classification has been constructed. However, now, in the era of genomics, DDH appears to be an outdated method for classification that needs to be substituted. The average nucleotide identity (ANI) between two genomes seems the most promising method since it mirrors DDH closely. Here we examine the work package JSpecies as a user-friendly, biologist-oriented interface to calculate ANI and the correlation of the tetranucleotide signatures between pairwise genomic comparisons. The results agreed with the use of ANI to substitute DDH, with a narrowed boundary that could be set at ≈95–96%. In addition, the JSpecies package implemented the tetranucleotide signature correlation index, an alignment-free parameter that generally correlates with ANI and that can be of help in deciding when a given pair of organisms should be classified in the same species. Moreover, for taxonomic purposes, the analyses can be produced by simply randomly sequencing at least 20% of the genome of the query strains rather than obtaining their full sequence. PMID:19855009

  17. Cycloplegic refraction is the gold standard for epidemiological studies.

    PubMed

    Morgan, Ian G; Iribarren, Rafael; Fotouhi, Akbar; Grzybowski, Andrzej

    2015-09-01

    Many studies on children have shown that lack of cycloplegia is associated with slight overestimation of myopia and marked errors in estimates of the prevalence of emmetropia and hyperopia. Non-cycloplegic refraction is particularly problematic for studies of associations with risk factors. The consensus around the importance of cycloplegia in children left undefined at what age, if any, cycloplegia became unnecessary. It was often implicitly assumed that cycloplegia is not necessary beyond childhood or early adulthood, and thus, the protocol for the classical studies of refraction in older adults did not include cycloplegia. Now that population studies of refractive error are beginning to fill the gap between schoolchildren and older adults, whether cycloplegia is required for measuring refractive error in this age range, needs to be defined. Data from the Tehran Eye Study show that, without cycloplegia, there are errors in the estimation of myopia, emmetropia and hyperopia in the age range 20-50, just as in children. Similar results have been reported in an analysis of data from the Beaver Dam Offspring Eye Study. If the only important outcome measure of a particular study is the prevalence of myopia, then cycloplegia may not be crucial in some cases. But, without cycloplegia, measurements of other refractive categories as well as spherical equivalent are unreliable. In summary, the current evidence suggests that cycloplegic refraction should be considered as the gold standard for epidemiological studies of refraction, not only in children, but in adults up to the age of 50. PMID:25597549

  18. 33 CFR 149.404 - Can I use firefighting equipment that has no Coast Guard standards?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... that has no Coast Guard standards? 149.404 Section 149.404 Navigation and Navigable Waters COAST GUARD... firefighting equipment that has no Coast Guard standards? A deepwater port may use firefighting equipment for which there is no Coast Guard standard as supplemental equipment, pursuant to § 149.403, if...

  19. 33 CFR 149.404 - Can I use firefighting equipment that has no Coast Guard standards?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... that has no Coast Guard standards? 149.404 Section 149.404 Navigation and Navigable Waters COAST GUARD... firefighting equipment that has no Coast Guard standards? A deepwater port may use firefighting equipment for which there is no Coast Guard standard as supplemental equipment, pursuant to § 149.403, if...

  20. 33 CFR 149.404 - Can I use firefighting equipment that has no Coast Guard standards?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... that has no Coast Guard standards? 149.404 Section 149.404 Navigation and Navigable Waters COAST GUARD... firefighting equipment that has no Coast Guard standards? A deepwater port may use firefighting equipment for which there is no Coast Guard standard as supplemental equipment, pursuant to § 149.403 of this part,...

  1. 33 CFR 149.404 - Can I use firefighting equipment that has no Coast Guard standards?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... that has no Coast Guard standards? 149.404 Section 149.404 Navigation and Navigable Waters COAST GUARD... firefighting equipment that has no Coast Guard standards? A deepwater port may use firefighting equipment for which there is no Coast Guard standard as supplemental equipment, pursuant to § 149.403, if...

  2. Strain study of gold nanomaterials as HR-TEM calibration standard.

    PubMed

    Peng, X Y; Zhou, L Q; Li, X; Tao, X F; Ren, L L; Cao, W H; Xu, G F

    2015-12-01

    This work presents the use of high resolution electron microscopy (HREM) and geometric phase analysis (GPA) to measure the interplanar spacing and strain distribution of three gold nanomaterials, respectively. The results showed that the {111} strain was smaller than the {002} strain for any kind of gold materials at the condition of same measuring method. The 0.65% of {111} strain in gold film measured by HREM (0.26% measured by GPA) was smaller than the {111} strains in two gold particles. The presence of lattice strain was interpreted according to the growth mechanism of metallic thin film. It is deduced that the {111} interplanar spacing of the gold thin film is suitable for high magnification calibration of transmission electron microscopy (TEM) and the gold film is potential to be a new calibration standard of TEM. PMID:26342191

  3. 14 CFR 25.1445 - Equipment standards for the oxygen distributing system.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Equipment standards for the oxygen... Miscellaneous Equipment § 25.1445 Equipment standards for the oxygen distributing system. (a) When oxygen is... crew on duty. (b) Portable walk-around oxygen units of the continuous flow, diluter-demand,...

  4. 14 CFR 25.1445 - Equipment standards for the oxygen distributing system.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Equipment standards for the oxygen... Miscellaneous Equipment § 25.1445 Equipment standards for the oxygen distributing system. (a) When oxygen is... crew on duty. (b) Portable walk-around oxygen units of the continuous flow, diluter-demand,...

  5. 14 CFR 25.1445 - Equipment standards for the oxygen distributing system.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Equipment standards for the oxygen... Miscellaneous Equipment § 25.1445 Equipment standards for the oxygen distributing system. (a) When oxygen is... crew on duty. (b) Portable walk-around oxygen units of the continuous flow, diluter-demand,...

  6. 14 CFR 25.1445 - Equipment standards for the oxygen distributing system.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Equipment standards for the oxygen... Miscellaneous Equipment § 25.1445 Equipment standards for the oxygen distributing system. (a) When oxygen is... crew on duty. (b) Portable walk-around oxygen units of the continuous flow, diluter-demand,...

  7. 14 CFR 25.1445 - Equipment standards for the oxygen distributing system.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Equipment standards for the oxygen... Miscellaneous Equipment § 25.1445 Equipment standards for the oxygen distributing system. (a) When oxygen is... crew on duty. (b) Portable walk-around oxygen units of the continuous flow, diluter-demand,...

  8. Primary Discussion on Standardized Management of Purchasing Large Equipments for Measurement Technology Institution

    NASA Astrophysics Data System (ADS)

    Hu, Chang; Hu, Juanli; Zhou, Qi; Yang, Yue

    In view of current situation and existing problem on purchasing equipment for measurement technology institution, this paper analyzes key factors that affect the standardization of equipment procurement and it proposes a set of scientific and standardized solutions for equipment procurement based on actual work.

  9. [Introduction of accompanying documents on the new EMC standard of medical electrical equipment].

    PubMed

    Wang, Weiming

    2013-07-01

    The article introduces the requirements of accompanying documents on the new EMC standard of medical electrical equipment (YY 0505-2012), hope it can be useful for the manufacturers of medical electrical equipment. PMID:24195399

  10. Reduction of ETS-VI Laser Communication Equipment Optical-Downlink Telemetry Collected During GOLD

    NASA Technical Reports Server (NTRS)

    Toyoshima, M.; Araki, K.; Arimoto, Y.; Toyoda, M.; Jeganathan, M.; Wilson, K.; Lesh, J. R.

    1997-01-01

    Free-space laser communications experiments were conducted between the laser communication equipment (LCE) on board the Japanese Engineering Test Satellite VI (ETS-VI) and the ground station located at the Table Mountain Facility (TMF) during late 1995 and early 1996. This article describes the on-line data reduction process used to decode LCE telemetry (called E2) downlinked on the optical carrier during the Ground/Orbiter Lasercomm Demonstration (GOLD) experiments. The LCE has the capability of transmitting real-time sensor and status information at 128 kbps by modulating the onboard diode laser. The optical downlink was detected on the ground, bit synchronized, and the resulting data stream stored on a data recorder. The recorded data were subsequently decoded by on-line data processing that included cross-correlation of the known telemetry data format and the downlink data stream. Signals obtained from the processing can be useful not only in evaluating the characteristics of the LCE but also in understanding uplink and downlink signal quality.

  11. 36 CFR 1254.106 - What are NARA's equipment standards?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... permission to use free standing/floor model cameras. You may only use planetary type camera equipment. You may not use automatic rotary cameras and other equipment with automatic feed devices. We may approve... documents, or other formats, as well as other camera types not specified here, on a case-by-case basis....

  12. Heavy Duty Equipment Mechanic. Apprenticeship Training Standards = Mecanicien d'equipement lourd. Normes de formation en apprentissage.

    ERIC Educational Resources Information Center

    Ontario Ministry of Skills Development, Toronto.

    These training standards for heavy duty equipment mechanics are intended to be used by apprentice/trainees, instructors, and companies in Ontario, Canada, as a blueprint for training or as a prerequisite for accreditation/certification. The training standards identify skills required for this occupation and its related training program. They are…

  13. Preparing an Annotated Gold Standard Corpus to Share with Extramural Investigators for De-identification Research

    PubMed Central

    Deleger, Louise; Kaiser, Megan; Stoutenborough, Laura; Marsolo, Keith; Kouril, Michal; Molnar, Katalin; Solti, Imre

    2014-01-01

    Objective The current study aims to fill the gap in available healthcare de-identification resources by creating a new sharable dataset with realistic Protected Health Information (PHI) without reducing the value of the data for de-identification research. By releasing the annotated gold standard corpus with Data Use Agreement we would like to encourage other Computational Linguists to experiment with our data and develop new machine learning models for de-identification. This paper describes: (1) the modifications required by the Institutional Review Board before sharing the de-identification gold standard corpus; (2) our efforts to keep the PHI as realistic as possible; (3) and the tests to show the effectiveness of these efforts in preserving the value of the modified data set for machine learning model development. Material and Methods In a previous study we built an original de-identification gold standard corpus annotated with true Protected Health Information (PHI) from 3,503 randomly selected clinical notes for the 22 most frequent clinical note types of our institution. In the current study we modified the original gold standard corpus to make it suitable for external sharing by replacing HIPAA-specified PHI with newly generated realistic PHI. Finally, we evaluated the research value of this new dataset by comparing the performance of an existing published in-house de-identification system, when trained on the new de-identification gold standard corpus, with the performance of the same system, when trained on the original corpus. We assessed the potential benefits of using the new de-identification gold standard corpus to identify PHI in the i2b2 and PhysioNet datasets that were released by other groups for de-identification research. We also measured the effectiveness of the i2b2 and PhysioNet de-identification gold standard corpora in identifying PHI in our original clinical notes. Results Performance of the de-identification system using the new gold

  14. Difficult airway equipment: a survey of standards across metropolitan Perth.

    PubMed

    Alakeson, N; Flett, T; Hunt, V; Ramgolam, A; Reynolds, W; Hartley, K; Hegarty, M; von Ungern-Sternberg, B S

    2014-09-01

    The importance of appropriate equipment to manage the difficult airway has been highlighted by the publication of the Australian and New Zealand College of Anaesthetists (ANZCA) guidelines in 2012. We set out to audit compliance with these guidelines in all public and private sites providing general anaesthesia in metropolitan Perth. Public and private health care websites identified 39 sites of which 37 were studied. Institutional and ethics approval was obtained. A tick-box design audit tool, based on the ANZCA guidelines, was used to collect information regarding the dedicated difficult airway container (DDAC) at each site. As recommended in the guidelines, only equipment within the DDAC was considered. Further data about each site, including the number of theatre suites, satellite anaesthetic areas, use of capnography and categories of patients treated (adult, obstetric and paediatric) were collected. An adult DDAC was found at 92% of all sites, but none of the sites had all the essential equipment listed in the ANZCA guidelines. There was limited provision of adult difficult airway equipment within private sites compared to public, and less provision of paediatric difficult airway equipment across all sites treating paediatric patients in metropolitan Perth. Capnography was available in 76% of post anaesthesia care units and used regularly in 27%. Adherence to the ANZCA guidelines regarding the DDAC could be improved. Standardised equipment across a metropolitan region would be of value in the management of the difficult airway. PMID:25233181

  15. Development of a Consensus Standard for School Equipment: NSF/NSSEA 380

    ERIC Educational Resources Information Center

    Breitner, Ashlee

    2011-01-01

    For many years, the school supplies and equipment industry has investigated methods to ensure product safety and compliance across all its product categories. In early 2010, NSF International and the National School Supply and Equipment Association (NSSEA) came together to develop quality standards for products and equipment designed for use in…

  16. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.155 Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary...

  17. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.155 Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary...

  18. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.155 Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary...

  19. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.155 Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary...

  20. 38 CFR 17.155 - Minimum standards of safety and quality for automotive adaptive equipment.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... safety and quality for automotive adaptive equipment. 17.155 Section 17.155 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Automotive Equipment and Driver Training § 17.155 Minimum standards of safety and quality for automotive adaptive equipment. (a) The Under Secretary...

  1. Device and methods for "gold standard" registration of clinical 3D and 2D cerebral angiograms

    NASA Astrophysics Data System (ADS)

    Madan, Hennadii; Likar, Boštjan; Pernuš, Franjo; Å piclin, Žiga

    2015-03-01

    Translation of any novel and existing 3D-2D image registration methods into clinical image-guidance systems is limited due to lack of their objective validation on clinical image datasets. The main reason is that, besides the calibration of the 2D imaging system, a reference or "gold standard" registration is very difficult to obtain on clinical image datasets. In the context of cerebral endovascular image-guided interventions (EIGIs), we present a calibration device in the form of a headband with integrated fiducial markers and, secondly, propose an automated pipeline comprising 3D and 2D image processing, analysis and annotation steps, the result of which is a retrospective calibration of the 2D imaging system and an optimal, i.e., "gold standard" registration of 3D and 2D images. The device and methods were used to create the "gold standard" on 15 datasets of 3D and 2D cerebral angiograms, whereas each dataset was acquired on a patient undergoing EIGI for either aneurysm coiling or embolization of arteriovenous malformation. The use of the device integrated seamlessly in the clinical workflow of EIGI. While the automated pipeline eliminated all manual input or interactive image processing, analysis or annotation. In this way, the time to obtain the "gold standard" was reduced from 30 to less than one minute and the "gold standard" of 3D-2D registration on all 15 datasets of cerebral angiograms was obtained with a sub-0.1 mm accuracy.

  2. 40 CFR 63.648 - Equipment leak standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... comply with the provisions of 40 CFR part 60 subpart VV and paragraph (b) of this section except as..., the provisions of 40 CFR part 60, subpart VV apply only to equipment in organic HAP service, as... subpart VV of 40 CFR part 60 may be done on a process unit basis or a sourcewide basis. Once the owner...

  3. 40 CFR 63.648 - Equipment leak standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... comply with the provisions of 40 CFR part 60 subpart VV and paragraph (b) of this section except as..., the provisions of 40 CFR part 60, subpart VV apply only to equipment in organic HAP service, as... subpart VV of 40 CFR part 60 may be done on a process unit basis or a sourcewide basis. Once the owner...

  4. 40 CFR 63.648 - Equipment leak standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... comply with the provisions of 40 CFR part 60 subpart VV and paragraph (b) of this section except as..., the provisions of 40 CFR part 60, subpart VV apply only to equipment in organic HAP service, as... subpart VV of 40 CFR part 60 may be done on a process unit basis or a sourcewide basis. Once the owner...

  5. 19 CFR 12.85 - Coast Guard boat and associated equipment safety standards.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Coast Guard boat and associated equipment safety standards. 12.85 Section 12.85 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY SPECIAL CLASSES OF MERCHANDISE Safety Standards for Boats and Associated Equipment § 12.85 Coast Guard...

  6. 14 CFR 25.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 1 2012-01-01 2012-01-01 false Equipment standards for oxygen dispensing... § 25.1447 Equipment standards for oxygen dispensing units. If oxygen dispensing units are installed... supplemental oxygen is to be supplied. Units must be designed to cover the nose and mouth and must be...

  7. 14 CFR 25.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 1 2014-01-01 2014-01-01 false Equipment standards for oxygen dispensing... § 25.1447 Equipment standards for oxygen dispensing units. If oxygen dispensing units are installed... supplemental oxygen is to be supplied. Units must be designed to cover the nose and mouth and must be...

  8. 14 CFR 25.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 1 2013-01-01 2013-01-01 false Equipment standards for oxygen dispensing... § 25.1447 Equipment standards for oxygen dispensing units. If oxygen dispensing units are installed... supplemental oxygen is to be supplied. Units must be designed to cover the nose and mouth and must be...

  9. 14 CFR 25.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Equipment standards for oxygen dispensing... § 25.1447 Equipment standards for oxygen dispensing units. If oxygen dispensing units are installed... supplemental oxygen is to be supplied. Units must be designed to cover the nose and mouth and must be...

  10. 14 CFR 25.1447 - Equipment standards for oxygen dispensing units.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 1 2011-01-01 2011-01-01 false Equipment standards for oxygen dispensing... § 25.1447 Equipment standards for oxygen dispensing units. If oxygen dispensing units are installed... supplemental oxygen is to be supplied. Units must be designed to cover the nose and mouth and must be...

  11. 76 FR 71835 - Energy Conservation Program: Energy Conservation Standards for Direct Heating Equipment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-18

    ... definitions and energy conservation standards for vented gas hearth direct heating equipment. 75 FR 20112. \\1... are excluded from DOE's regulations.'' 75 FR 20112, 20234 (April 16, 2010). In this final rule, DOE is... energy conservation standards for direct heating equipment manufactured on or after April 16, 2013. 75...

  12. MANUAL FOOD AND BEVERAGE DISPENSING EQUIPMENT. NATIONAL SANITATION FOUNDATION STANDARD NO. 18.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI.

    THIS STANDARD COVERS THE SANITATION REQUIREMENTS FOR EQUIPMENT AND DEVICES WHICH DISPENSE FOOD OR BEVERAGE EITHER IN BULK OR PORTIONS. VENDING MACHINES OR BULK MILK DISPENSING EQUIPMENT ARE NOT COVERED IN THIS STANDARD. ITEMS COVERED INCLUDE THE BASIC PRINCIPLES OF DESIGN AND CONSTRUCTION, FOOD PROTECTION AND FREEDOM FROM HARBORAGES. MINIMUM…

  13. 77 FR 72851 - California State Nonroad Engine Pollution Control Standards; Portable Equipment Registration...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-06

    ... combustion engines or portable equipment units. Under the PERP, once registered, equipment is no longer... Standards for 1996 and later New Diesel Cycle Engines 175 Horsepower and Greater, 60 FR 48981 (September 21... Off-Road Spark- Ignition Engine Standards, Notice of Decision, 71 FR 29621 (May 23, 2006). B....

  14. 78 FR 23872 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-23

    ... Accessibility Standards. See 77 FR 6916 (February 9, 2012). The NPRM and information related to the proposed... provided. Persons attending the meetings are requested to refrain from using perfume, cologne, and...

  15. 77 FR 67595 - Medical Diagnostic Equipment Accessibility Standards Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-13

    .... See 77 FR 6916 (February 9, 2012). The NPRM and information related to the proposed standards are... requested to refrain from using perfume, cologne, and other fragrances for the ] comfort of...

  16. The standardization and certification procedures of cryogenic equipment in Kazakhstan

    NASA Astrophysics Data System (ADS)

    Shinbayeva, A.; Drobyshev, A.; Drobyshev, N.

    2015-07-01

    The complex of procedures on stepwise carrying out actions of standardization and certification of liquid nitrogen, argon and oxygen gasificator G-200 is considered. In the process of organization of standardization and certification procedures the set of regulatory documents was developed that allow starting small-scale production of gasificators in Kazakhstan. Thus the emphasis on the potential incorporation of the requirements of such documents is placed from the Eurasian Economic Union.

  17. The Challenges of Creating a Gold Standard for De-identification Research

    PubMed Central

    Browne, Allen C.; Kayaalp, Mehmet; Dodd, Zeyno A.; Sagan, Pamela; McDonald, Clement J.

    2014-01-01

    We created a Gold Standard corpus comprised over 20,000 records of annotated narrative clinical reports for use in the training and evaluation of NLM Scrubber, a de-identification software system for medical records. Our experience with designing the corpus demonstrated the conceptual complexity of the task. PMID:25954338

  18. Reassessing RCTs as the "Gold Standard": Synergy Not Separatism in Evaluation Designs

    ERIC Educational Resources Information Center

    Hanley, Pam; Chambers, Bette; Haslam, Jonathan

    2016-01-01

    Randomised controlled trials (RCTs) are increasingly used to evaluate educational interventions in the UK. However, RCTs remain controversial for some elements of the research community. This paper argues that the widespread use of the term "gold standard" to describe RCTs is problematic, as it implies that other research methods are…

  19. Seeking a Valid Gold Standard for an Innovative, Dialect-Neutral Language Test

    ERIC Educational Resources Information Center

    Pearson, Barbara Zurer; Jackson, Janice E.; Wu, Haotian

    2014-01-01

    Purpose: In this study, the authors explored alternative gold standards to validate an innovative, dialect-neutral language assessment. Method: Participants were 78 African American children, ages 5;0 (years;months) to 6;11. Twenty participants had previously been identified as having language impairment. The Diagnostic Evaluation of Language…

  20. Validating Automated Essay Scoring: A (Modest) Refinement of the "Gold Standard"

    ERIC Educational Resources Information Center

    Powers, Donald E.; Escoffery, David S.; Duchnowski, Matthew P.

    2015-01-01

    By far, the most frequently used method of validating (the interpretation and use of) automated essay scores has been to compare them with scores awarded by human raters. Although this practice is questionable, human-machine agreement is still often regarded as the "gold standard." Our objective was to refine this model and apply it to…

  1. 75 FR 22469 - National Emission Standards for Hazardous Air Pollutants: Gold Mine Ore Processing and Production...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-28

    ..., EPA published a list of section 112(c)(6) categories (63 FR 17838, April 10, 1998). At that time... Ore Processing and Production Area Source Category and Addition to Source Category List for Standards... Air Pollutants: Gold Mine Ore Processing and Production Area Source Category and Addition to...

  2. Residential wood-combustion-equipment standards and testing workshop

    SciTech Connect

    Not Available

    1980-12-01

    Explored are concerns related to proper safety, acceptable practices, and consumer protection as related to woodburning. Issues relating to safety and efficiency testing are discussed and the implications of these programs for the manufacturer, dealer and distributor are related. Also, consumer related problems regarding truth in advertising, product safety, building codes and standards, and insurance implications are dealt with. (LEW)

  3. 40 CFR 63.769 - Equipment leak standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...) National Emission Standards for Hazardous Air Pollutants From Oil and Natural Gas Production Facilities... specified in paragraphs (a)(1) and (2) of this section that is located at a natural gas processing plant and... devices in gas/vapor service located within a natural gas processing plant that is located on the...

  4. 40 CFR 63.769 - Equipment leak standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...) National Emission Standards for Hazardous Air Pollutants From Oil and Natural Gas Production Facilities... specified in paragraphs (a)(1) and (2) of this section that is located at a natural gas processing plant and... devices in gas/vapor service located within a natural gas processing plant that is located on the...

  5. Nursing Program Success: Are We Using the Right "Gold" Standard?

    ERIC Educational Resources Information Center

    Bernier, Sharon L.; Helfert, Karen; Teich, Carolyn R.; Viterito, Arthur

    2005-01-01

    Community college administrators and state regulatory bodies assess associate degree nursing programs on a continual basis. In their quest to evaluate the programs, they rely heavily on the "first time pass rate" reports on the standard licensing test: NCLEX (National Council Licensure Examination). A closer look at the use of this measure and how…

  6. SODA FOUNTAIN-LUNCHEONETTE EQUIPMENT AND APPURTENANCES. NATIONAL SANITATION FOUNDATION STANDARD NO. 1.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI.

    THIS STANDARD OF SODA FOUNTAIN-LUNCHEONETTE EQUIPMENT IS THE FIRST IN A SERIES OF NATIONAL SANITATION FOUNDATION STANDARDS. THESE STANDARDS ARE ISSUED IN RECOGNITION OF THE LONG FELT NEED FOR A COMMON UNDERSTANDING OF THE PROBLEMS OF SANITATION INVOLVING INDUSTRIAL AND ADMINISTRATIVE HEALTH OFFICIALS WHOSE OBLIGATION IT IS TO ENFORCE REGULATIONS.…

  7. 40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 10 2013-07-01 2013-07-01 false Alternative standards for coke oven... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven...

  8. 40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 10 2012-07-01 2012-07-01 false Alternative standards for coke oven... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven...

  9. 40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 10 2014-07-01 2014-07-01 false Alternative standards for coke oven... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven...

  10. 77 FR 28927 - Energy Conservation Program for Certain Industrial Equipment: Energy Conservation Standards and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ... Standard 90.1-2010. 77 FR 2356, 2366-79. ASHRAE Standard 90.1-2010 amended its efficiency levels for small... small,\\7\\ large, and very large commercial package air- conditioning and heating equipment. 76 FR 25622... amending its energy conservation standards for small, large, and very large water-cooled and...

  11. 40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 9 2010-07-01 2010-07-01 false Alternative standards for coke oven... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven...

  12. 40 CFR 63.305 - Alternative standards for coke oven doors equipped with sheds.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 9 2011-07-01 2011-07-01 false Alternative standards for coke oven... SOURCE CATEGORIES National Emission Standards for Coke Oven Batteries § 63.305 Alternative standards for coke oven doors equipped with sheds. (a) The owner or operator of a new or existing coke oven...

  13. Considerations for Integration of a Physiological Radar Monitoring System with Gold Standard Clinical Sleep Monitoring Systems

    PubMed Central

    Singh, Aditya; Baboli, Mehran; Gao, Xiaomeng; Yavari, Ehsan; Padasdao, Bryson; Soll, Bruce; Boric-Lubecke, Olga; Lubecke, Victor M.

    2016-01-01

    A design for a physiological radar monitoring system (PRMS) that can be integrated with clinical sleep monitoring systems is presented. The PRMS uses two radar systems at 2.45GHz and 24 GHz to achieve both high sensitivity and high resolution. The system can acquire data, perform digital processing and output appropriate conventional analog outputs with a latency of 130 ms, which can be recorded and displayed by a gold standard sleep monitoring system, along with other standard sensor measurements. PMID:24110139

  14. Considerations for integration of a physiological radar monitoring system with gold standard clinical sleep monitoring systems.

    PubMed

    Singh, Aditya; Baboli, Mehran; Gao, Xiaomeng; Yavari, Ehsan; Padasdao, Bryson; Soll, Bruce; Boric-Lubecke, Olga; Lubecke, Victor

    2013-01-01

    A design for a physiological radar monitoring system (PRMS) that can be integrated with clinical sleep monitoring systems is presented. The PRMS uses two radar systems at 2.45 GHz and 24 GHz to achieve both high sensitivity and high resolution. The system can acquire data, perform digital processing and output appropriate conventional analog outputs with a latency of 130 ms, which can be recorded and displayed by a gold standard sleep monitoring system, along with other standard sensor measurements. PMID:24110139

  15. NASA safety standard for lifting devices and equipment

    NASA Technical Reports Server (NTRS)

    1990-01-01

    NASA's minimum safety requirements are established for the design, testing, inspection, maintenance, certification, and use of overhead and gantry cranes (including top running monorail, underhung, and jib cranes), mobile cranes, derrick hoists, and special hoist supported personnel lifting devices (these do not include elevators, ground supported personnel lifts, or powered platforms). Minimum requirements are also addressed for the testing, inspection, and use of Hydra-sets, hooks, and slings. Safety standards are thoroughly detailed.

  16. NASA safety standard for lifting devices and equipment

    NASA Astrophysics Data System (ADS)

    1990-09-01

    NASA's minimum safety requirements are established for the design, testing, inspection, maintenance, certification, and use of overhead and gantry cranes (including top running monorail, underhung, and jib cranes), mobile cranes, derrick hoists, and special hoist supported personnel lifting devices (these do not include elevators, ground supported personnel lifts, or powered platforms). Minimum requirements are also addressed for the testing, inspection, and use of Hydra-sets, hooks, and slings. Safety standards are thoroughly detailed.

  17. 76 FR 17573 - Energy Conservation Standards for Commercial Refrigeration Equipment: Public Meeting and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-30

    ... analyses performed by DOE for this equipment; the potential energy conservation standard levels derived from these analyses that DOE could consider for this equipment; and any other issues relevant to the... Rulemaking Process III. Summary of the Analyses Performed by DOE A. Engineering Analysis B. Markups...

  18. 33 CFR 155.380 - Oily water separating equipment and bilge alarm approval standards.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Oily water separating equipment and bilge alarm approval standards. 155.380 Section 155.380 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) POLLUTION OIL OR HAZARDOUS MATERIAL POLLUTION PREVENTION REGULATIONS FOR VESSELS Vessel Equipment...

  19. 78 FR 4873 - Electrical Protective Equipment Standard and the Electric Power Generation, Transmission, and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ...OSHA solicits public comments concerning its request for an extension of the information collection requirements specified in its standards on Electrical Protective Equipment (29 CFR 1910.137) and Electric Power Generation, Transmission, and Distribution (29 CFR...

  20. Measures of excellence: the search for the gold standard.

    PubMed Central

    Holtz, V H

    1986-01-01

    Questions concerning some of the values we hold as librarians and the goals, standards, and other evaluation tools we derive from them are discussed in the context of the history of our profession and the present period of rapid change. The concepts of stable and changing paradigms and of "scientific communities" provide the foundation for consideration of how a changing conceptual framework can affect values and their application in the evaluation process. One of many possible scenarios for the future is briefly outlined to demonstrate how some traditional values may fare. PMID:3779168

  1. Cross-cultural validity and reliability testing of a standard psychiatric assessment instrument without a gold standard.

    PubMed

    Bolton, P

    2001-04-01

    The objective of this study was to assess the cross-culture validity and reliability of a standard psychiatric assessment instrument without the usual "gold standards." Normally criterion validity testing requires comparison with such a standard--usually another instrument or a professional diagnosis. Instead local informants identified persons with and without "agahinda gakabije" (a locally described grief syndrome) who were then asked if they thought they had this syndrome and also interviewed using the depression section of the Hopkins Symptom Checklist (DHSCL). To assess criterion validity, interviews where respondent and informant agreed on the presence or absence of agahinda gakabije were compared with depression diagnosis using the DHSCL. We also assessed construct validity (using factor analysis), internal reliability (Cronbach's alpha), and test-retest reliability using results from a subsequent community-based survey employing the DHSCL. We found a similar relationship between depression and agahinda gakabije as between depression and grief in western countries, which supports criterion validity. Construct validity and internal reliability were good (Cronbach's alpha = 0.87). Test-retest reliability of a DHSCL-based scale was less adequate (0.67). Although not replacing the usual gold standards for testing criterion validity, this approach may prove useful where these standards are unavailable. As this includes much of the developing world, this could result in more accurate mental health assessments among populations for whom this has hitherto not been possible. PMID:11339319

  2. A multilingual gold-standard corpus for biomedical concept recognition: the Mantra GSC

    PubMed Central

    Clematide, Simon; Akhondi, Saber A; van Mulligen, Erik M; Rebholz-Schuhmann, Dietrich

    2015-01-01

    Objective To create a multilingual gold-standard corpus for biomedical concept recognition. Materials and methods We selected text units from different parallel corpora (Medline abstract titles, drug labels, biomedical patent claims) in English, French, German, Spanish, and Dutch. Three annotators per language independently annotated the biomedical concepts, based on a subset of the Unified Medical Language System and covering a wide range of semantic groups. To reduce the annotation workload, automatically generated preannotations were provided. Individual annotations were automatically harmonized and then adjudicated, and cross-language consistency checks were carried out to arrive at the final annotations. Results The number of final annotations was 5530. Inter-annotator agreement scores indicate good agreement (median F-score 0.79), and are similar to those between individual annotators and the gold standard. The automatically generated harmonized annotation set for each language performed equally well as the best annotator for that language. Discussion The use of automatic preannotations, harmonized annotations, and parallel corpora helped to keep the manual annotation efforts manageable. The inter-annotator agreement scores provide a reference standard for gauging the performance of automatic annotation techniques. Conclusion To our knowledge, this is the first gold-standard corpus for biomedical concept recognition in languages other than English. Other distinguishing features are the wide variety of semantic groups that are being covered, and the diversity of text genres that were annotated. PMID:25948699

  3. 40 CFR 60.103a - Design, equipment, work practice or operational standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... operational standards. 60.103a Section 60.103a Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... May 14, 2007 § 60.103a Design, equipment, work practice or operational standards. (a) Except as... and a co-generation unit or combined heat and power unit. (iv) Minimization of sweep gas flow...

  4. 40 CFR 60.103a - Design, equipment, work practice or operational standards.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... operational standards. 60.103a Section 60.103a Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... May 14, 2007 § 60.103a Design, equipment, work practice or operational standards. (a) Except as... and a co-generation unit or combined heat and power unit. (iv) Minimization of sweep gas flow...

  5. 49 CFR 571.108, Nt. - Standard No. 108; Lamps, reflective devices, and associated equipment.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Standard No. 108; Lamps, reflective devices, and associated equipment. 571.108, Nt. Section 571.108, Nt. Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS...

  6. 49 CFR 571.108 - Standard No. 108; Lamps, reflective devices, and associated equipment.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Standard No. 108; Lamps, reflective devices, and associated equipment. 571.108 Section 571.108 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal...

  7. 49 CFR 571.108 - Standard No. 108; Lamps, reflective devices, and associated equipment.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Standard No. 108; Lamps, reflective devices, and associated equipment. 571.108 Section 571.108 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION FEDERAL MOTOR VEHICLE SAFETY STANDARDS Federal...

  8. 45 CFR 205.170 - State standards for office space, equipment, and facilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 2 2011-10-01 2011-10-01 false State standards for office space, equipment, and facilities. 205.170 Section 205.170 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY... SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.170 State standards for office...

  9. 45 CFR 205.170 - State standards for office space, equipment, and facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 2 2010-10-01 2010-10-01 false State standards for office space, equipment, and facilities. 205.170 Section 205.170 Public Welfare Regulations Relating to Public Welfare OFFICE OF FAMILY... SERVICES GENERAL ADMINISTRATION-PUBLIC ASSISTANCE PROGRAMS § 205.170 State standards for office...

  10. 78 FR 55889 - Energy Conservation Program: Energy Conservation Standards for Commercial Refrigeration Equipment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-11

    ... rule) prescribing standards for commercial refrigeration equipment. 74 FR 1092. Specifically, this... part 431 under title 10 of the Code of Federal Regulations (CFR). 70 FR 60407. \\14\\ EPCA defines the... FR 1092), and manufacturers must comply with these standards starting on January 1, 2012. (42...

  11. 40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 11 2012-07-01 2012-07-01 false Operational and equipment standards for existing, new, or reconstructed sources. 63.1159 Section 63.1159 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE CATEGORIES...

  12. Farm Equipment Mechanic. Apprenticeship Training Standards = Mecanicien de machines agricoles. Normes de formation en apprentissage.

    ERIC Educational Resources Information Center

    Ontario Ministry of Skills Development, Toronto.

    These training standards for farm equipment mechanics are intended to be used by apprentice/trainees, instructors, and companies in Ontario, Canada, as a blueprint for training or as a prerequisite for accreditation/certification. The training standards identify skills required for this occupation and its related training program. They are…

  13. Measuring the adherence to medication of elderly patients with heart failure: is there a gold standard?

    PubMed

    Smith, Helen; Hankins, Matthew; Hodson, Andrew; George, Charles

    2010-11-01

    ACE inhibitors and loop diuretics are treatments of first choice for heart failure, but patients must take their medications regularly to achieve maximum benefit. Adherence is commonly assessed using pill counts, self-report or electronic monitoring, with the latter widely considered the 'gold standard'. We assessed the concordance of these three methods in a sample of 52 elderly patients with heart failure over a six-week period. Substantial differences in adherence were found between the three methods. Adherence by self-report was very high for both ACE-I and diuretic, with little between-person variation. This was, however, uncorroborated by pill count and electronic monitoring. Closer examination of the electronic record suggested that the mean level of adherence overlooked patterns of openings more consistent with adherent behaviour. There seems to be no gold standard for measurement of adherence in this population. PMID:19615767

  14. Comparative evaluation of an ambulatory EEG platform vs. clinical gold standard.

    PubMed

    Jackson, Gregory; Radhu, Natasha; Sun, Yinming; Tallevi, Kevin; Ritvo, Paul; Daskalakis, Zafiris J; Grundlehner, Bernard; Penders, Julien; Cafazzo, Joseph A

    2013-01-01

    Electroencephalography (EEG) testing in clinical labs makes use of large amplifiers and complex software for data acquisition. While there are new ambulatory electroencephalogram (EEG) systems, few have been directly compared to a gold standard system. Here, an ultra-low power wireless EEG system designed by Imec is tested against the gold standard Neuroscan SynAmps2 EEG system, recording simultaneously from the same laboratory cap prepared with electrode gel. The data was analyzed using correlation analysis for both time domain and frequency domain data. The analysis indicated a high Pearson's correlation coefficient (mean=0.957, median=0.985) with high confidence (mean P=0.002) for 10-second sets of data transformed to the frequency domain. The time domain results had acceptable Pearson's coefficient (mean=0.580, median =0.706) with high confidence (mean P=0.008). PMID:24109914

  15. A unification of models for meta-analysis of diagnostic accuracy studies without a gold standard.

    PubMed

    Liu, Yulun; Chen, Yong; Chu, Haitao

    2015-06-01

    Several statistical methods for meta-analysis of diagnostic accuracy studies have been discussed in the presence of a gold standard. However, in practice, the selected reference test may be imperfect due to measurement error, non-existence, invasive nature, or expensive cost of a gold standard. It has been suggested that treating an imperfect reference test as a gold standard can lead to substantial bias in the estimation of diagnostic test accuracy. Recently, two models have been proposed to account for imperfect reference test, namely, a multivariate generalized linear mixed model (MGLMM) and a hierarchical summary receiver operating characteristic (HSROC) model. Both models are very flexible in accounting for heterogeneity in accuracies of tests across studies as well as the dependence between tests. In this article, we show that these two models, although with different formulations, are closely related and are equivalent in the absence of study-level covariates. Furthermore, we provide the exact relations between the parameters of these two models and assumptions under which two models can be reduced to equivalent submodels. On the other hand, we show that some submodels of the MGLMM do not have corresponding equivalent submodels of the HSROC model, and vice versa. With three real examples, we illustrate the cases when fitting the MGLMM and HSROC models leads to equivalent submodels and hence identical inference, and the cases when the inferences from two models are slightly different. Our results generalize the important relations between the bivariate generalized linear mixed model and HSROC model when the reference test is a gold standard. PMID:25358907

  16. A method for determining the number of documents needed for a gold standard corpus.

    PubMed

    Juckett, David

    2012-06-01

    The unstructured narratives in medicine have been increasingly targeted for content extraction using the techniques of natural language processing (NLP). In most cases, these efforts are facilitated by creating a manually annotated set of narratives containing the ground truth; commonly referred to as a gold standard corpus. This corpus is used for modeling, fine-tuning, and testing NLP software as well as providing the basis for training in machine learning. Determining the number of annotated documents (size) for this corpus is important, but rarely described; rather, the factors of cost and time appear to dominate decision-making about corpus size. In this report, a method is outlined to determine gold standard size based on the capture probabilities for the unique words within a target corpus. To demonstrate this method, a corpus of dictation letters from the Michigan Pain Consultant (MPC) clinics for pain management are described and analyzed. A well-formed working corpus of 10,000 dictations was first constructed to provide a representative subset of the total, with no more than one dictation letter per patient. Each dictation was divided into words and common words were removed. The Poisson function was used to determine probabilities of word capture within samples taken from the working corpus, and then integrated over word length to give a single capture probability as a function of sample size. For these MPC dictations, a sample size of 500 documents is predicted to give a capture probability of approximately 0.95. Continuing the demonstration of sample selection, a provisional gold standard corpus of 500 documents was selected and examined for its similarity to the MPC structured coding and demographic data available for each patient. It is shown that a representative sample, of justifiable size, can be selected for use as a gold standard. PMID:22245601

  17. Is intrapartum fetal blood sampling a gold standard diagnostic tool for fetal distress?

    PubMed

    Mahendru, Amita A; Lees, Christoph C

    2011-06-01

    Developed in 1960s, cardiotocography is a screening test and fetal blood sampling (FBS) is an adjunctive, diagnostic technique to detect fetal hypoxia. A fetal blood sample pH value of less than 7.20 has a higher specificity than a pathological CTG to predict low Apgar score at 1 min. Though with a pathological CTG and despite a normal FBS pH value the risk of delivering a hypoxic infant is 30-50%, FBS has assumed considerable importance in purportedly reducing unnecessary obstetric intervention. The evidence for this is weak: the use of FBS with CTG has been shown to reduce operative vaginal deliveries though not Caesarean sections due to fetal distress. There is no difference in the umbilical artery pH at delivery with the use of intermittent FBS with CTG compared to CTG alone. FBS is an invasive procedure: obtaining an adequate blood sample is often difficult and the pH results are affected by handling of the sample, aerobic contamination and processing. Validation of intrapartum FBS requires that the pH and other values obtained are compared to a 'gold standard' technique. Although FBS has been compared to other tests such as scalp lactate, pulse oximetry, fetal ECG waveform analysis, and central haemodynamics in labouring rhesus monkeys, none of these can be considered as 'gold standard'. In the light of the existing evidence, the role of intrapartum FBS as a gold standard diagnostic technique is unproven. PMID:21300427

  18. Proteomic Analysis Reveals the Leaf Color Regulation Mechanism in Chimera Hosta "Gold Standard" Leaves.

    PubMed

    Yu, Juanjuan; Zhang, Jinzheng; Zhao, Qi; Liu, Yuelu; Chen, Sixue; Guo, Hongliang; Shi, Lei; Dai, Shaojun

    2016-01-01

    Leaf color change of variegated leaves from chimera species is regulated by fine-tuned molecular mechanisms. Hosta "Gold Standard" is a typical chimera Hosta species with golden-green variegated leaves, which is an ideal material to investigate the molecular mechanisms of leaf variegation. In this study, the margin and center regions of young and mature leaves from Hosta "Gold Standard", as well as the leaves from plants after excess nitrogen fertilization were studied using physiological and comparative proteomic approaches. We identified 31 differentially expressed proteins in various regions and development stages of variegated leaves. Some of them may be related to the leaf color regulation in Hosta "Gold Standard". For example, cytosolic glutamine synthetase (GS1), heat shock protein 70 (Hsp70), and chloroplastic elongation factor G (cpEF-G) were involved in pigment-related nitrogen synthesis as well as protein synthesis and processing. By integrating the proteomics data with physiological results, we revealed the metabolic patterns of nitrogen metabolism, photosynthesis, energy supply, as well as chloroplast protein synthesis, import and processing in various leaf regions at different development stages. Additionally, chloroplast-localized proteoforms involved in nitrogen metabolism, photosynthesis and protein processing implied that post-translational modifications were crucial for leaf color regulation. These results provide new clues toward understanding the mechanisms of leaf color regulation in variegated leaves. PMID:27005614

  19. Validation for 2D/3D registration I: A new gold standard data set

    SciTech Connect

    Pawiro, S. A.; Markelj, P.; Pernus, F.; Gendrin, C.; Figl, M.; Weber, C.; Kainberger, F.; Noebauer-Huhmann, I.; Bergmeister, H.; Stock, M.; Georg, D.; Bergmann, H.; Birkfellner, W.

    2011-03-15

    Purpose: In this article, the authors propose a new gold standard data set for the validation of two-dimensional/three-dimensional (2D/3D) and 3D/3D image registration algorithms. Methods: A gold standard data set was produced using a fresh cadaver pig head with attached fiducial markers. The authors used several imaging modalities common in diagnostic imaging or radiotherapy, which include 64-slice computed tomography (CT), magnetic resonance imaging using Tl, T2, and proton density sequences, and cone beam CT imaging data. Radiographic data were acquired using kilovoltage and megavoltage imaging techniques. The image information reflects both anatomy and reliable fiducial marker information and improves over existing data sets by the level of anatomical detail, image data quality, and soft-tissue content. The markers on the 3D and 2D image data were segmented using ANALYZE 10.0 (AnalyzeDirect, Inc., Kansas City, KN) and an in-house software. Results: The projection distance errors and the expected target registration errors over all the image data sets were found to be less than 2.71 and 1.88 mm, respectively. Conclusions: The gold standard data set, obtained with state-of-the-art imaging technology, has the potential to improve the validation of 2D/3D and 3D/3D registration algorithms for image guided therapy.

  20. A new gold-standard dataset for 2D/3D image registration evaluation

    NASA Astrophysics Data System (ADS)

    Pawiro, Supriyanto; Markelj, Primoz; Gendrin, Christelle; Figl, Michael; Stock, Markus; Bloch, Christoph; Weber, Christoph; Unger, Ewald; Nöbauer, Iris; Kainberger, Franz; Bergmeister, Helga; Georg, Dietmar; Bergmann, Helmar; Birkfellner, Wolfgang

    2010-02-01

    In this paper, we propose a new gold standard data set for the validation of 2D/3D image registration algorithms for image guided radiotherapy. A gold standard data set was calculated using a pig head with attached fiducial markers. We used several imaging modalities common in diagnostic imaging or radiotherapy which include 64-slice computed tomography (CT), magnetic resonance imaging (MRI) using T1, T2 and proton density (PD) sequences, and cone beam CT (CBCT) imaging data. Radiographic data were acquired using kilovoltage (kV) and megavoltage (MV) imaging techniques. The image information reflects both anatomy and reliable fiducial marker information, and improves over existing data sets by the level of anatomical detail and image data quality. The markers of three dimensional (3D) and two dimensional (2D) images were segmented using Analyze 9.0 (AnalyzeDirect, Inc) and an in-house software. The projection distance errors (PDE) and the expected target registration errors (TRE) over all the image data sets were found to be less than 1.7 mm and 1.3 mm, respectively. The gold standard data set, obtained with state-of-the-art imaging technology, has the potential to improve the validation of 2D/3D registration algorithms for image guided therapy.

  1. Validation for 2D/3D registration I: A new gold standard data set

    PubMed Central

    Pawiro, S. A.; Markelj, P.; Pernuš, F.; Gendrin, C.; Figl, M.; Weber, C.; Kainberger, F.; Nöbauer-Huhmann, I.; Bergmeister, H.; Stock, M.; Georg, D.; Bergmann, H.; Birkfellner, W.

    2011-01-01

    Purpose In this article, the authors propose a new gold standard data set for the validation of two-dimensional/three-dimensional (2D/3D) and 3D/3D image registration algorithms. Methods A gold standard data set was produced using a fresh cadaver pig head with attached fiducial markers. The authors used several imaging modalities common in diagnostic imaging or radiotherapy, which include 64-slice computed tomography (CT), magnetic resonance imaging using Tl, T2, and proton density sequences, and cone beam CT imaging data. Radiographic data were acquired using kilovoltage and megavoltage imaging techniques. The image information reflects both anatomy and reliable fiducial marker information and improves over existing data sets by the level of anatomical detail, image data quality, and soft-tissue content. The markers on the 3D and 2D image data were segmented using analyze 10.0 (AnalyzeDirect, Inc., Kansas City, KN) and an in-house software. Results The projection distance errors and the expected target registration errors over all the image data sets were found to be less than 2.71 and 1.88 mm, respectively. Conclusions The gold standard data set, obtained with state-of-the-art imaging technology, has the potential to improve the validation of 2D/3D and 3D/3D registration algorithms for image guided therapy. PMID:21520860

  2. Stochastic Detection of MPSA-Gold Nanoparticles Using a α-Hemolysin Nanopore Equipped with a Noncovalent Molecular Adaptor.

    PubMed

    Campos, Elisa J; McVey, Colin E; Astier, Yann

    2016-06-21

    We present the first study of a novel, more sensitive method for the characterization of nanoparticles (NPs). This approach combines detection via a protein nanopore with modification of its interaction behavior using a molecular adaptor. We identify different populations of 3-mercapto-1-propanesulfonate (MPSA)-modified-gold NPs using the biological nanopores α-hemolysin (αHL) and its M113N mutant equipped with a noncovalently bound γ-cyclodextrin molecule as a stochastic sensor. Identification takes place on the basis of the extent of current blockades and residence times. Here, we demonstrate that noncovalently attached adaptors can be used to change the sensing properties of αHL nanopores, allowing the detection and characterization of different populations of MPSA NPs. This is an advance in sensitivity and diversity of NP sensing, as well as a promising and reliable technology to characterize NPs by using protein nanopores. PMID:27238076

  3. [Investigation report on the technical standards of TCM diagnosis, treatment and rehabilitation equipment].

    PubMed

    Shen, Hua; Liu, Tangyi; Yang, Huayuan

    2016-02-01

    The questionnaire was adopted so as to investigate the attitudes and recognition of the manufacture eneprises of TCM diagnosis, treatment and rehabilitation equipment (DTRE) to the technical standards of, relevant products. It was found that the construction of the industrial standard and the national standard was lagged behind on TCM DTRE. Under the new situation, the enterprises are highly willing to participate in the development of the industrial, national and international standards and have a certain of understanding on the standard development. Nearly 80 % of enterprises believed that it was necessary to set up the relevant mirror organization for the development of industrial, national and international standard of TCM DITRE. In the future, the standard construction of TCM DTRE must face to the new situation. The constant increasing of the enterprises. and scientific research organizations in the standard construction must promote the development of TCM DTRE. PMID:27348934

  4. A strategy for implementation of experience based seismic equipment qualification in IEEE and ASME industry standards

    SciTech Connect

    Adams, T.M.

    1996-12-01

    In the past 20 years, extensive data on the performance of mechanical and electric equipment during actual strong motion earthquakes and seismic qualification tests has been accumulated. Recognizing that an experience based approach provides a technically sound and cost effective method for the seismic qualification of some or certain equipment, the IEEE Nuclear Power Engineering Committee and the ASME Committee on Qualification of Mechanical Equipment established a Special Working Group to investigate the incorporation of experienced based methods into the industry consensus codes and standards currently used in the seismic qualification of Seismic Category Nuclear Power Plant equipment. This paper presents the strategy (course of action) which was developed by the Special Working Group for meeting this objective of incorporation of experience based seismic qualification standards used in the design and seismic qualification of seismic category nuclear power plant equipment. This strategy was recommended to both chartering organizations, the IEEE Nuclear Power Engineering Committee and the ASME Committee on Qualification of Mechanical Equipment for their consideration and implementation. The status of the review and implementation of the Special Working Group`s recommended strategy by the sponsoring organization is also discussed.

  5. 76 FR 62961 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Standards'' in the Federal Register. See 75 FR 53458. The comment period for the NPRM closed on November 29... process by performing or witnessing tests and inspections, as well as witnessing production, as authorized... certain equipment and materials requiring Coast Guard approval. See 44 FR 73038 (December 17, 1979)....

  6. 40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Pollutants for Steel Pickling-HCl Process Facilities and Hydrochloric Acid Regeneration Plants § 63.1159 Operational and equipment standards for existing, new, or reconstructed sources. (a) Hydrochloric acid...) Hydrochloric acid storage vessels. The owner or operator of an affected vessel shall provide and...

  7. 40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Pollutants for Steel Pickling-HCl Process Facilities and Hydrochloric Acid Regeneration Plants § 63.1159 Operational and equipment standards for existing, new, or reconstructed sources. (a) Hydrochloric acid...) Hydrochloric acid storage vessels. The owner or operator of an affected vessel shall provide and...

  8. 40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Pollutants for Steel Pickling-HCl Process Facilities and Hydrochloric Acid Regeneration Plants § 63.1159 Operational and equipment standards for existing, new, or reconstructed sources. (a) Hydrochloric acid...) Hydrochloric acid storage vessels. The owner or operator of an affected vessel shall provide and...

  9. 40 CFR 63.1159 - Operational and equipment standards for existing, new, or reconstructed sources.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Pollutants for Steel Pickling-HCl Process Facilities and Hydrochloric Acid Regeneration Plants § 63.1159 Operational and equipment standards for existing, new, or reconstructed sources. (a) Hydrochloric acid...) Hydrochloric acid storage vessels. The owner or operator of an affected vessel shall provide and...

  10. 78 FR 54197 - Energy Efficiency Program for Commercial and Industrial Equipment: Energy Conservation Standards...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-03

    ...; ] DEPARTMENT OF ENERGY 10 CFR Part 431 RIN 1904-AD01 Energy Efficiency Program for Commercial and Industrial Equipment: Energy Conservation Standards for Commercial Packaged Boilers AGENCY: Office of Energy Efficiency... Efficiency and Renewable Energy, Building Technologies Office, EE-2J, 1000 Independence Avenue...

  11. 76 FR 70062 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HOMELAND SECURITY Coast Guard 46 CFR Parts 160, 180, and 199 RIN 1625-AB46 Lifesaving Equipment: Production Testing and Harmonization With International Standards Correction In rule document 2011-25035, appearing...

  12. 77 FR 2355 - Energy Conservation Program for Certain Industrial Equipment: Energy Conservation Standards and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... Order 13563, issued on January 18, 2011 (76 FR 3281 (Jan. 21, 2011)). Executive Order 13563 is... equipment covered by ASHRAE Standard 90.1. 76 FR 25622. Specifically, the May 2011 NODA presented for public... in the May 2011 NODA for public comment. 76 FR 25622, 25644-47 (May 5, 2011). Additionally,...

  13. ADJUSTABLE OUTPUT RATE CHEMICAL FEEDING EQUIPMENT FOR SWIMMING POOLS. NATIONAL SANITATION FOUNDATION STANDARD NUMBER 19.

    ERIC Educational Resources Information Center

    National Sanitation Foundation, Ann Arbor, MI.

    THE SCOPE OF THIS STANDARD COVERS ADJUSTABLE OUTPUT RATE CHEMICAL FEEDERS, WHETHER USED FOR SOLUTIONS, SLURRIES OR SOLIDS. IT ALSO INCLUDES AUXILIARY EQUIPMENT SUCH AS PUMPS, STRAINERS, TUBING CONNECTIONS, TANKS, INJECTION FITTINGS AND OTHER REQUIRED COMPONENTS. THE FEEDERS DESCRIBED ARE INTENDED TO BE DESIGNED AND USED SPECIFICALLY FOR CHEMICAL…

  14. 40 CFR Appendix A to Subpart B of... - Standard for Recycle/Recover Equipment

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Standard for Recycle/Recover Equipment A Appendix A to Subpart B of Part 82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Servicing of Motor Vehicle Air Conditioners Pt. 82, Subpt. B, App. A Appendix A...

  15. 40 CFR Appendix B to Subpart B of... - Standard for Recover Equipment

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Standard for Recover Equipment B Appendix B to Subpart B of Part 82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Servicing of Motor Vehicle Air Conditioners Pt. 82, Subpt. B, App. B Appendix B to...

  16. 40 CFR Appendix B to Subpart B of... - Standard for Recover Equipment

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Standard for Recover Equipment B Appendix B to Subpart B of Part 82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Servicing of Motor Vehicle Air Conditioners Pt. 82, Subpt. B, App. B Appendix B to...

  17. 40 CFR Appendix A to Subpart B of... - Standard for Recycle/Recover Equipment

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Standard for Recycle/Recover Equipment A Appendix A to Subpart B of Part 82 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) PROTECTION OF STRATOSPHERIC OZONE Servicing of Motor Vehicle Air Conditioners Pt. 82, Subpt. B, App. A Appendix A...

  18. Qualification of Programmable Electronic System (PES) equipment based on international nuclear I and C standards

    SciTech Connect

    De Grosbois, J.; Hepburn, G. A.; Olmstead, R.; Goble, W.; Kumar, V.

    2006-07-01

    Nuclear power plants (NPPs) are increasingly faced with the challenge of qualifying procured equipment, sub-components, and systems that contain digital programmed electronics for use in safety-related applications. Referred to as a 'programmable electronic system' (PES), such equipment typically contains both complex logic that is vulnerable to systematic design faults, and low voltage electronics hardware that is subject to random faults. Procured PES products or components are often only commercial grade, yet can offer reliable cost effective alternatives to custom-designed or nuclear qualified equipment, provided they can be shown to meet the quality assurance, functional safety, environmental, and reliability requirements of a particular application. The process of confirming this is referred to as application-specific product qualification (ASPQ) and can be challenging and costly. This paper provides an overview of an approach that has been developed at Atomic Energy Canada Limited (AECL) and successfully applied to PES equipment intended for use in domestic Candu R 6 nuclear power plants and special purpose reactors at Chalk River Laboratories. The approach has evolved over the past decade and has recently been adapted to be consistent with, and take advantage of new standards that are applicable to nuclear safety-related I and C systems. Also discussed are how recognized third-party safety-certifications of PES equipment to International Electrotechnical Commission (IEC) standards, and the assessment methods employed, may be used to reduce ASPQ effort. (authors)

  19. Equipment

    NASA Astrophysics Data System (ADS)

    Szumski, Michał

    This chapter describes the most important features of capillary electrophoretic equipment. A presentation of the important developments in high voltage power supplies for chip CE is followed by preparation of fused silica capillaries for use in CE. Detection systems that are used in capillary electrophoresis are widely described. Here, UV-Vis absorbance measurements are discussed including different types of detection cells—also those less popular (u-shaped, Z-shaped, mirror-coated). Fluorescence detection and laser-induced fluorescence detection are the most sensitive detection systems. Several LIF setups, such as collinear, orthogonal, confocal, and sheath-flow cuvette, are presented from the point of view of the sensitivity they can provide. Several electrochemical detectors for CE, such as conductivity, amperometric, and potentiometric, are also shown and their constructions discussed. CE-MS and much less known CE (CEC)-NMR systems are also described. The examples of automation and robotized CE systems together with their potential fields of application are also presented.

  20. A sequential classification rule based on multiple quantitative tests in the absence of a gold standard.

    PubMed

    Zhang, Jingyang; Zhang, Ying; Chaloner, Kathryn; Stapleton, Jack T

    2016-04-15

    In many medical applications, combining information from multiple biomarkers could yield a better diagnosis than any single one on its own. When there is a lack of a gold standard, an algorithm of classifying subjects into the case and non-case status is necessary for combining multiple markers. The aim of this paper is to develop a method to construct a composite test from multiple applicable tests and derive an optimal classification rule under the absence of a gold standard. Rather than combining the tests, we treat the tests as a sequence. This sequential composite test is based on a mixture of two multivariate normal latent models for the distribution of the test results in case and non-case groups, and the optimal classification rule is derived returning the greatest sensitivity at a given specificity. This method is applied to a real-data example and simulation studies have been carried out to assess the statistical properties and predictive accuracy of the proposed composite test. This method is also attainable to implement nonparametrically. Copyright © 2015 John Wiley & Sons, Ltd. PMID:26522690

  1. Eucapnic Voluntary Hyperpnea: Gold Standard for Diagnosing Exercise-Induced Bronchoconstriction in Athletes?

    PubMed

    Hull, James H; Ansley, Les; Price, Oliver J; Dickinson, John W; Bonini, Matteo

    2016-08-01

    In athletes, a secure diagnos is of exercise-induced bronchoconstriction (EIB) is dependent on objective testing. Evaluating spirometric indices of airflow before and following an exercise bout is intuitively the optimal means for the diagnosis; however, this approach is recognized as having several key limitations. Accordingly, alternative indirect bronchoprovocation tests have been recommended as surrogate means for obtaining a diagnosis of EIB. Of these tests, it is often argued that the eucapnic voluntary hyperpnea (EVH) challenge represents the 'gold standard'. This article provides a state-of-the-art review of EVH, including an overview of the test methodology and its interpretation. We also address the performance of EVH against the other functional and clinical approaches commonly adopted for the diagnosis of EIB. The published evidence supports a key role for EVH in the diagnostic algorithm for EIB testing in athletes. However, its wide sensitivity and specificity and poor repeatability preclude EVH from being termed a 'gold standard' test for EIB. PMID:27007599

  2. 40 CFR 63.7920 - What emissions limitations and work practice standards must I meet for equipment leaks?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... applicable requirements under 40 CFR part 63, subpart TT—National Emission Standards for Equipment Leaks—Control Level 1; or (2) Control equipment leaks according to all applicable requirements under 40 CFR part... Pollutants: Site Remediation Equipment Leaks § 63.7920 What emissions limitations and work practice...

  3. Some issues in resolution of diagnostic tests using an imperfect gold standard.

    PubMed

    Hawkins, D M; Garrett, J A; Stephenson, B

    2001-07-15

    As a subject's true disease status is seldom known with certainty, it is necessary to compare the performance of new diagnostic tests with those of a currently accepted but imperfect 'gold standard'. Errors made by the gold standard mean that the sensitivity and specificity calculated for the new test are biased, and do not correctly estimate the new method's sensitivity and specificity. The traditional approach to this problem was 'discrepant resolution', in which the subjects for whom the two methods disagreed were subjected to a third 'resolver' test. Recent work has pointed out that this does not automatically solve the problem. A sounder approach goes beyond the discordant test results and tests at least some of the subjects with concordant results with the resolver also. This leaves some issues unresolved. One is the basic question of the direction of biases in various estimators. We point out that this question does not have a simple universal answer. Another issue, if one is to test a sample of the subjects with concordant results rather than all cases, is how to compute estimates and standard errors of the measures of test performance, notably sensitivity and specificity of the test method relative to the resolver. Expressions for these standard errors are given and illustrated with a numeric example. It is shown that using just a sample of subjects with concordant results may lead to great savings in assays. The design issue of how many concordant cells to test depends on the numbers of concordants and discordants. The formulae given show how to evaluate impact of different choices for these numbers and hence settle on a design that gives the required precision of estimates. PMID:11427955

  4. Estimating the service life of thermal power equipment in accordance with the new national standard

    NASA Astrophysics Data System (ADS)

    Dubov, A. A.

    2011-11-01

    A methodical approach for estimating the service life of thermal power equipment at thermal power stations in accordance with recommendations of the modern national standards is presented. The approach is intended for specialists of power stations, joint generating companies, territorial generating companies, expert organizations, etc. Experience gained with implementing the described methodical approach is considered taking estimation of the service life of steam pipeline bends as an example.

  5. A no-gold-standard technique for objective assessment of quantitative nuclear-medicine imaging methods

    NASA Astrophysics Data System (ADS)

    Jha, Abhinav K.; Caffo, Brian; Frey, Eric C.

    2016-04-01

    The objective optimization and evaluation of nuclear-medicine quantitative imaging methods using patient data is highly desirable but often hindered by the lack of a gold standard. Previously, a regression-without-truth (RWT) approach has been proposed for evaluating quantitative imaging methods in the absence of a gold standard, but this approach implicitly assumes that bounds on the distribution of true values are known. Several quantitative imaging methods in nuclear-medicine imaging measure parameters where these bounds are not known, such as the activity concentration in an organ or the volume of a tumor. We extended upon the RWT approach to develop a no-gold-standard (NGS) technique for objectively evaluating such quantitative nuclear-medicine imaging methods with patient data in the absence of any ground truth. Using the parameters estimated with the NGS technique, a figure of merit, the noise-to-slope ratio (NSR), can be computed, which can rank the methods on the basis of precision. An issue with NGS evaluation techniques is the requirement of a large number of patient studies. To reduce this requirement, the proposed method explored the use of multiple quantitative measurements from the same patient, such as the activity concentration values from different organs in the same patient. The proposed technique was evaluated using rigorous numerical experiments and using data from realistic simulation studies. The numerical experiments demonstrated that the NSR was estimated accurately using the proposed NGS technique when the bounds on the distribution of true values were not precisely known, thus serving as a very reliable metric for ranking the methods on the basis of precision. In the realistic simulation study, the NGS technique was used to rank reconstruction methods for quantitative single-photon emission computed tomography (SPECT) based on their performance on the task of estimating the mean activity concentration within a known volume of interest

  6. A no-gold-standard technique for objective assessment of quantitative nuclear-medicine imaging methods.

    PubMed

    Jha, Abhinav K; Caffo, Brian; Frey, Eric C

    2016-04-01

    The objective optimization and evaluation of nuclear-medicine quantitative imaging methods using patient data is highly desirable but often hindered by the lack of a gold standard. Previously, a regression-without-truth (RWT) approach has been proposed for evaluating quantitative imaging methods in the absence of a gold standard, but this approach implicitly assumes that bounds on the distribution of true values are known. Several quantitative imaging methods in nuclear-medicine imaging measure parameters where these bounds are not known, such as the activity concentration in an organ or the volume of a tumor. We extended upon the RWT approach to develop a no-gold-standard (NGS) technique for objectively evaluating such quantitative nuclear-medicine imaging methods with patient data in the absence of any ground truth. Using the parameters estimated with the NGS technique, a figure of merit, the noise-to-slope ratio (NSR), can be computed, which can rank the methods on the basis of precision. An issue with NGS evaluation techniques is the requirement of a large number of patient studies. To reduce this requirement, the proposed method explored the use of multiple quantitative measurements from the same patient, such as the activity concentration values from different organs in the same patient. The proposed technique was evaluated using rigorous numerical experiments and using data from realistic simulation studies. The numerical experiments demonstrated that the NSR was estimated accurately using the proposed NGS technique when the bounds on the distribution of true values were not precisely known, thus serving as a very reliable metric for ranking the methods on the basis of precision. In the realistic simulation study, the NGS technique was used to rank reconstruction methods for quantitative single-photon emission computed tomography (SPECT) based on their performance on the task of estimating the mean activity concentration within a known volume of interest

  7. A Gold Standards Approach to Training Instructors to Evaluate Crew Performance

    NASA Technical Reports Server (NTRS)

    Baker, David P.; Dismukes, R. Key

    2003-01-01

    The Advanced Qualification Program requires that airlines evaluate crew performance in Line Oriented Simulation. For this evaluation to be meaningful, instructors must observe relevant crew behaviors and evaluate those behaviors consistently and accurately against standards established by the airline. The airline industry has largely settled on an approach in which instructors evaluate crew performance on a series of event sets, using standardized grade sheets on which behaviors specific to event set are listed. Typically, new instructors are given a class in which they learn to use the grade sheets and practice evaluating crew performance observed on videotapes. These classes emphasize reliability, providing detailed instruction and practice in scoring so that all instructors within a given class will give similar scores to similar performance. This approach has value but also has important limitations; (1) ratings within one class of new instructors may differ from those of other classes; (2) ratings may not be driven primarily by the specific behaviors on which the company wanted the crews to be scored; and (3) ratings may not be calibrated to company standards for level of performance skill required. In this paper we provide a method to extend the existing method of training instructors to address these three limitations. We call this method the "gold standards" approach because it uses ratings from the company's most experienced instructors as the basis for training rater accuracy. This approach ties the training to the specific behaviors on which the experienced instructors based their ratings.

  8. Diagnostic gold standard for soft tissue tumours: morphology or molecular genetics?

    PubMed

    Pfeifer, J D; Hill, D A; O'Sullivan, M J; Dehner, L P

    2000-12-01

    The recognition of recurrent genetic alterations in specific tumour types has provided the basis for the reclassification of certain soft tissue neoplasms, and molecular analysis of patient material has the potential to provide both diagnostic and prognostic information. In this review, we evaluate the role of molecular genetic testing as the prospective 'gold standard' for sarcoma diagnosis. Molecular genetic testing, as with every new method, promises to improve accuracy and to be more sensitive and less subjective, claims that have been made previously by histochemistry, electron microscopy and immunohistochemistry. Technical limitations in molecular assays, as well as more general specificity issues, decrease the clinical usefulness of molecular pathological testing significantly and suggest that, at present, molecular evaluation is best considered an ancillary technique that neither supersedes other ancillary techniques nor eclipses traditional pathological examination. PMID:11122430

  9. Stress: Towards a Gold Standard for Continuous Stress Assessment in the Mobile Environment

    PubMed Central

    Hovsepian, Karen; al’Absi, Mustafa; Ertin, Emre; Kamarck, Thomas; Nakajima, Motohiro; Kumar, Santosh

    2015-01-01

    Recent advances in mobile health have produced several new models for inferring stress from wearable sensors. But, the lack of a gold standard is a major hurdle in making clinical use of continuous stress measurements derived from wearable sensors. In this paper, we present a stress model (called cStress) that has been carefully developed with attention to every step of computational modeling including data collection, screening, cleaning, filtering, feature computation, normalization, and model training. More importantly, cStress was trained using data collected from a rigorous lab study with 21 participants and validated on two independently collected data sets — in a lab study on 26 participants and in a week-long field study with 20 participants. In testing, the model obtains a recall of 89% and a false positive rate of 5% on lab data. On field data, the model is able to predict each instantaneous self-report with an accuracy of 72%. PMID:26543926

  10. ECG or X-ray as the 'gold standard' for establishing PICC-tip location?

    PubMed

    Oliver, Gemma; Jones, Matt

    2014-10-22

    Recently there has been an increase in evidence that the tip position of a peripherally inserted central catheter (PICC) needs to be accurately placed in the lower third of the superior vena cava at the junction with the right atrium in order to minimise potential complications ( Royal College of Nursing, 2010 ; Infusion Nurses Society, 2011 ). The current 'gold standard' practice of performing a chest X-ray post-insertion of PICC can be fraught with complications with regard to accurately placing the PICC in this position. The purpose of this evaluation is to discuss how using an electrocardiogram-guided PICC placement system may be a preferable method with which to accurately measure the exact position of the PICC within the venous system. PMID:25345477

  11. Flexible regression models for ROC and risk analysis, with or without a gold standard.

    PubMed

    Branscum, Adam J; Johnson, Wesley O; Hanson, Timothy E; Baron, Andre T

    2015-12-30

    A novel semiparametric regression model is developed for evaluating the covariate-specific accuracy of a continuous medical test or biomarker. Ideally, studies designed to estimate or compare medical test accuracy will use a separate, flawless gold-standard procedure to determine the true disease status of sampled individuals. We treat this as a special case of the more complicated and increasingly common scenario in which disease status is unknown because a gold-standard procedure does not exist or is too costly or invasive for widespread use. To compensate for missing data on disease status, covariate information is used to discriminate between diseased and healthy units. We thus model the probability of disease as a function of 'disease covariates'. In addition, we model test/biomarker outcome data to depend on 'test covariates', which provides researchers the opportunity to quantify the impact of covariates on the accuracy of a medical test. We further model the distributions of test outcomes using flexible semiparametric classes. An important new theoretical result demonstrating model identifiability under mild conditions is presented. The modeling framework can be used to obtain inferences about covariate-specific test accuracy and the probability of disease based on subject-specific disease and test covariate information. The value of the model is illustrated using multiple simulation studies and data on the age-adjusted ability of soluble epidermal growth factor receptor - a ubiquitous serum protein - to serve as a biomarker of lung cancer in men. SAS code for fitting the model is provided. Copyright © 2015 John Wiley & Sons, Ltd. PMID:26239173

  12. Economic analysis of proposed effluent limitations guidelines and standards for the transportation equipment cleaning category

    SciTech Connect

    1998-05-01

    This Economic Analysis (EA) report evaluates the economic impacts resulting from effluent limitations guidelines and standards proposed by the US Environmental Protection Agency (EPA) for the transportation equipment cleaning (TEC) point source category. The proposed regulation includes limits for Best Practicable Control Technology (BPT), Best Conventional Pollutant Control Technology (BCT), Best Available Technology Economically Achievable (BAT), New Source Performance Standards (NSPS), and Pretreatment Standards for Existing and New Sources (PSES and PSNS). The EA estimates the impacts to the TEC industry of the proposed regulation in terms of effects on market equilibrium price and the number of tank cleanings performed, facility closures and associated losses in employment, and financial distress short of closure. In addition, the EA analyzes secondary impacts on associated industries and their employment, potential barriers to new facilities entering the industry that may be caused by the regulation, and impacts on the TEC small business community.

  13. Evaluating the Gold Standard: A Review and Meta-Analysis of the Structured Interview of Reported Symptoms

    ERIC Educational Resources Information Center

    Green, Debbie; Rosenfeld, Barry

    2011-01-01

    The Structured Interview of Reported Symptoms (SIRS; Rogers, Bagby, & Dickens, 1992) is often touted as the gold standard of measures of feigning. This label likely arises in part out of the impressive accuracy rates reported in the extensive validation research that preceded its publication. However, since its publication, researchers not only…

  14. Grading School Choice: Evaluating School Choice Programs by the Friedman Gold Standard. School Choice Issues in Depth

    ERIC Educational Resources Information Center

    Enlow, Robert C.

    2008-01-01

    In 2004, The Friedman Foundation for Educational Choice published a report titled "Grading Vouchers: Ranking America's School Choice Programs." Its purpose was to measure every existing school choice program against the gold standard set by Milton and Rose Friedman: that the most effective way to improve K-12 education and thus ensure a stable…

  15. Reformation of Regulatory Technical Standards for Nuclear Power Generation Equipments in Japan

    SciTech Connect

    Mikio Kurihara; Masahiro Aoki; Yu Maruyama; Kiyosi Takasaka; Shigetada Nakajo; Zenichi Ogiso; Yukinori Goto

    2006-07-01

    Comprehensive reformation of the regulatory system has been introduced in Japan in order to apply recent technical progress in a timely manner. 'The Technical Standards for Nuclear Power Generation Equipments', known as the Ordinance No.622) of the Ministry of International Trade and Industry, which is used for detailed design, construction and operating stage of Nuclear Power Plants, was being modified to performance specifications with the consensus codes and standards being used as prescriptive specifications, in order to facilitate prompt review of the Ordinance with response to technological innovation. The activities on modification were performed by the Nuclear and Industrial Safety Agency (NISA), the regulatory body in Japan, with support of the Japan Nuclear Energy Safety Organization (JNES), a technical support organization. The revised Ordinance No.62 was issued on July 1, 2005 and is enforced from January 1 2006. During the period from the issuance to the enforcement, JNES carried out to prepare enforceable regulatory guide which complies with each provisions of the Ordinance No.62, and also made technical assessment to endorse the applicability of consensus codes and standards, in response to NISA's request. Some consensus codes and standards were re-assessed since they were already used in regulatory review of the construction plan submitted by licensee. Other consensus codes and standards were newly assessed for endorsement. In case that proper consensus code or standards were not prepared, details of regulatory requirements were described in the regulatory guide as immediate measures. At the same time, appropriate standards developing bodies were requested to prepare those consensus code or standards. Supplementary note which provides background information on the modification, applicable examples etc. was prepared for convenience to the users of the Ordinance No. 62. This paper shows the activities on modification and the results, following the

  16. Gait Variability in Older Adults: Observational Rating Validated by Comparison With a Computerized Walkway Gold Standard

    PubMed Central

    Huang, Wen-Ni Wennie; VanSwearingen, Jessie M; Brach, Jennifer S

    2008-01-01

    Background and Purpose: Gait variability has been measured with computerized technology–intensive techniques, which are not practical in clinical settings. The purpose of this study was to validate an observational rating of gait variability for routine clinical practice. Subjects: Community-dwelling older adults aged 65 years and older (n=46; mean age=81.2 years, SD=6.8 years, range=66–91 years) participated in this study. Methods: The standard deviation of stance time (stance time variability) derived from gait characteristics recorded by use of a computerized walkway was used as the gold standard for gait variability. The validity of the diagnostic test evaluated in this study (an observational rating of gait variability) was determined by comparison with the quantitative measure of stance time variability. Results: Six validity indexes were defined for the observational rating of gait variability: sensitivity=81%; specificity=53%; positive predictive value=65%; negative predictive value=71%; positive likelihood ratio=1.72; and negative likelihood ratio=0.36. Discussion and Conclusion: An observational rating of gait variability was validated by comparison with stance time variability derived from a computerized walkway. The concurrent validity of the 2 methods of determining gait variability provides support for the use of the observational rating as an alternative measure of gait variability for the purpose of identifying older adults at risk for mobility disability in clinical settings. PMID:18719005

  17. Direct Animal Calorimetry, the Underused Gold Standard for Quantifying the Fire of Life*

    PubMed Central

    Kaiyala, Karl J.; Ramsay, Douglas S.

    2012-01-01

    Direct animal calorimetry, the gold standard method for quantifying animal heat production (HP), has been largely supplanted by respirometric indirect calorimetry owing to the relative ease and ready commercial availability of the latter technique. Direct calorimetry, however, can accurately quantify HP and thus metabolic rate (MR) in both metabolically normal and abnormal states, whereas respirometric indirect calorimetry relies on important assumptions that apparently have never been tested in animals with genetic or pharmacologically-induced alterations that dysregulate metabolic fuel partitioning and storage so as to promote obesity and/or diabetes. Contemporary obesity and diabetes research relies heavily on metabolically abnormal animals. Recent data implicating individual and group variation in the gut microbiome in obesity and diabetes raise important questions about transforming aerobic gas exchange into HP because 99% of gut bacteria are anaerobic and they outnumber eukaryotic cells in the body by ~10-fold. Recent credible work in non-standard laboratory animals documents substantial errors in respirometry-based estimates of HP. Accordingly, it seems obvious that new research employing simultaneous direct and indirect calorimetry (total calorimetry) will be essential to validate respirometric MR phenotyping in existing and future pharmacological and genetic models of obesity and diabetes. We also detail the use of total calorimetry with simultaneous core temperature assessment as a model for studying homeostatic control in a variety of experimental situations, including acute and chronic drug administration. Finally, we offer some tips on performing direct calorimetry, both singly and in combination with indirect calorimetry and core temperature assessment. PMID:20427023

  18. 40 CFR 60.5401 - What are the exceptions to the equipment leak standards for affected facilities at onshore...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... equipment leak standards for affected facilities at onshore natural gas processing plants? 60.5401 Section...) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Crude Oil and Natural Gas... for affected facilities at onshore natural gas processing plants? (a) You may comply with...

  19. 40 CFR 60.5401 - What are the exceptions to the equipment leak standards for affected facilities at onshore...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... equipment leak standards for affected facilities at onshore natural gas processing plants? 60.5401 Section...) STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES Standards of Performance for Crude Oil and Natural Gas... for affected facilities at onshore natural gas processing plants? (a) You may comply with...

  20. Building a gold standard to construct search filters: a case study with biomarkers for oral cancer*†

    PubMed Central

    Frazier, John J.; Stein, Corey D.; Tseytlin, Eugene; Bekhuis, Tanja

    2015-01-01

    Objective: To support clinical researchers, librarians and informationists may need search filters for particular tasks. Development of filters typically depends on a “gold standard” dataset. This paper describes generalizable methods for creating a gold standard to support future filter development and evaluation using oral squamous cell carcinoma (OSCC) as a case study. OSCC is the most common malignancy affecting the oral cavity. Investigation of biomarkers with potential prognostic utility is an active area of research in OSCC. The methods discussed here should be useful for designing quality search filters in similar domains. Methods: The authors searched MEDLINE for prognostic studies of OSCC, developed annotation guidelines for screeners, ran three calibration trials before annotating the remaining body of citations, and measured inter-annotator agreement (IAA). Results: We retrieved 1,818 citations. After calibration, we screened the remaining citations (n = 1,767; 97.2%); IAA was substantial (kappa = 0.76). The dataset has 497 (27.3%) citations representing OSCC studies of potential prognostic biomarkers. Conclusions: The gold standard dataset is likely to be high quality and useful for future development and evaluation of filters for OSCC studies of potential prognostic biomarkers. Implications: The methodology we used is generalizable to other domains requiring a reference standard to evaluate the performance of search filters. A gold standard is essential because the labels regarding relevance enable computation of diagnostic metrics, such as sensitivity and specificity. Librarians and informationists with data analysis skills could contribute to developing gold standard datasets and subsequent filters tuned for their patrons' domains of interest. PMID:25552941

  1. 75 FR 1179 - Passenger Equipment Safety Standards; Front End Strength of Cab Cars and Multiple-Unit Locomotives

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-08

    ... comprehensive safety standards for railroad passenger equipment. See 61 FR 30672. The ANPRM provided background... equipment. See 62 FR 49728. In addition to requesting written comment on the NPRM, FRA also solicited oral... was published on May 12, 1999. See 64 FR 25540. After publication of the final rule,...

  2. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or...

  3. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of...

  4. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock...

  5. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of a new or...

  6. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of... Hazardous Air Pollutants for Flexible Polyurethane Foam Production § 63.1298 Standards for slabstock flexible polyurethane foam production—HAP emissions from equipment cleaning. Each owner or operator of...

  7. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Pollutants for Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane foam production—HAP ABA equipment leaks. Each owner or operator of a new or existing slabstock...

  8. 40 CFR 63.5734 - What standards must I meet for resin and gel coat application equipment cleaning operations?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-containing solvents used for removing cured resin or gel coat are exempt from the requirements of 40 CFR part... and gel coat application equipment cleaning operations? 63.5734 Section 63.5734 Protection of... Pollutants for Boat Manufacturing Standards for Resin and Gel Coat Application Equipment Cleaning...

  9. Development of a polarimeter equipment for sunglasses according to the Brazilian standard NBR15111

    NASA Astrophysics Data System (ADS)

    Lopes, Luís. E.; Ventura, Liliane

    2013-03-01

    The use of polarizing filters in sunglasses has become increasingly common worldwide. Although the Brazilian standard NBR15111 has specific requirements for its use (position and efficiency), there is not a proper machine to make the specified measures. This paper describes the development of an equipment according to NBR15111. A study was made using a 120,000 lx white LED light source, and an analyzer, which is an assembly of two polarizing filters with its polarization axis orthogonally aligned, both in front a light sensor with 16 bit resolution. The proposed system was able to measure the polarization efficiency of all the sunglasses categories, including the critical situation of the category 4, 3% of light transmittance, and efficiency of 8:1. The direction of the polarization plane is determined with the resolution of 0.056°in this critical situation. The results meet the standard requirements of 0.5° for angle measures and 8:1 for filters efficiency, which shown that the proposed equipment is able to check the quality of the polarizing filters used in sunglasses, that are commercialized in the Brazilian market.

  10. Diagnosis of cow's milk allergy in children: determining the gold standard?

    PubMed

    Dupont, Christophe

    2014-02-01

    Cow's milk protein allergy (CMPA) affect many organs, from mouth to gut, with, immediate and delayed reactions, including infantile colic, food protein induced enterocolitis syndrome, enteropathy, eosinophilic disorders, among which infantile proctocolitis, and "dysmotility" disturbances, gastro-esophageal reflux and constipation. Diagnosis follows usual steps, careful history taking and medical examination, before starting an elimination diet, for diagnosis and treatment. Beyond, laboratory tests may help, but definitive conclusion will arise from the oral food challenge. The double-blind-placebo-controlled-food challenge, the "gold standard", is needed in clinical research. The food challenge includes the progressive at-home reintroduction of milk, all the more needed since most cases of CMPA in infants are delayed: in clinical practice, diagnosing CMPA is more than saying if the child reacts to cow's milk. One has to define the syndrome the child is suffering from, the risk implied, the best replacement formula. When tolerance develops, a second diagnostic procedure allows seeing if the child has outgrown his disease and, if not, what is the expected outcome and which type of food is best adapted: small amounts of milk, or transformed forms, such as baked milk. Primary care practice is adapted to non-IgE mediated CMPA. When CMPA is part of multiple food allergies or of an eosinophilic disorder, referral centers will perform multiple allergy testing, endoscopic procedures and complex dietary guidance. PMID:24410539

  11. On the creation of a clinical gold standard corpus in Spanish: Mining adverse drug reactions.

    PubMed

    Oronoz, Maite; Gojenola, Koldo; Pérez, Alicia; de Ilarraza, Arantza Díaz; Casillas, Arantza

    2015-08-01

    The advances achieved in Natural Language Processing make it possible to automatically mine information from electronically created documents. Many Natural Language Processing methods that extract information from texts make use of annotated corpora, but these are scarce in the clinical domain due to legal and ethical issues. In this paper we present the creation of the IxaMed-GS gold standard composed of real electronic health records written in Spanish and manually annotated by experts in pharmacology and pharmacovigilance. The experts mainly annotated entities related to diseases and drugs, but also relationships between entities indicating adverse drug reaction events. To help the experts in the annotation task, we adapted a general corpus linguistic analyzer to the medical domain. The quality of the annotation process in the IxaMed-GS corpus has been assessed by measuring the inter-annotator agreement, which was 90.53% for entities and 82.86% for events. In addition, the corpus has been used for the automatic extraction of adverse drug reaction events using machine learning. PMID:26141794

  12. Measuring error rates in genomic perturbation screens: gold standards for human functional genomics

    PubMed Central

    Hart, Traver; Brown, Kevin R; Sircoulomb, Fabrice; Rottapel, Robert; Moffat, Jason

    2014-01-01

    Technological advancement has opened the door to systematic genetics in mammalian cells. Genome-scale loss-of-function screens can assay fitness defects induced by partial gene knockdown, using RNA interference, or complete gene knockout, using new CRISPR techniques. These screens can reveal the basic blueprint required for cellular proliferation. Moreover, comparing healthy to cancerous tissue can uncover genes that are essential only in the tumor; these genes are targets for the development of specific anticancer therapies. Unfortunately, progress in this field has been hampered by off-target effects of perturbation reagents and poorly quantified error rates in large-scale screens. To improve the quality of information derived from these screens, and to provide a framework for understanding the capabilities and limitations of CRISPR technology, we derive gold-standard reference sets of essential and nonessential genes, and provide a Bayesian classifier of gene essentiality that outperforms current methods on both RNAi and CRISPR screens. Our results indicate that CRISPR technology is more sensitive than RNAi and that both techniques have nontrivial false discovery rates that can be mitigated by rigorous analytical methods. PMID:24987113

  13. The free electron laser: a system capable of determining the gold standard in laser vision correction

    NASA Astrophysics Data System (ADS)

    Fowler, W. Craig; Rose, John G.; Chang, Daniel H.; Proia, Alan D.

    1999-06-01

    Introduction. In laser vision correction surgery, lasers are generally utilized based on their beam-tissue interactions and corneal absorption characteristics. Therefore, the free electron laser, with its ability to provide broad wavelength tunability, is a unique research tool for investigating wavelengths of possible corneal ablation. Methods. Mark III free electron laser wavelengths between 2.94 and 6.7 μm were delivered in serial 0.1 μm intervals to corneas of freshly enucleated porcine globes. Collateral damage, ablation depth, and ablation diameter were measured in histologic sections. Results. The least collateral damage (12-13 μm) was demonstrated at three wavelengths: 6.0, 6.1 (amide I), and 6.3 μm. Minimal collateral damage (15 μm) was noted at 2.94 μm (OH-stretch) and at 6.2 μm. Slightly greater collateral damage was noted at 6.45 μm (amide II), as well as at the 5.5-5.7 μm range, but this was still substantially less than the collateral damage noted at the other wavelengths tested. Conclusions. Our results suggest that select mid-infrared wavelengths have potential for keratorefractive surgery and warrant additional study. Further, the free electron laser's ability to allow parameter adjustment in the far-ultraviolet spectrum may provide unprecedented insights toward establishing the gold-standard parameters for laser vision correction surgery.

  14. Pose prediction and virtual screening performance of GOLD scoring functions in a standardized test.

    PubMed

    Liebeschuetz, John W; Cole, Jason C; Korb, Oliver

    2012-06-01

    The performance of all four GOLD scoring functions has been evaluated for pose prediction and virtual screening under the standardized conditions of the comparative docking and scoring experiment reported in this Edition. Excellent pose prediction and good virtual screening performance was demonstrated using unmodified protein models and default parameter settings. The best performing scoring function for both pose prediction and virtual screening was demonstrated to be the recently introduced scoring function ChemPLP. We conclude that existing docking programs already perform close to optimally in the cognate pose prediction experiments currently carried out and that more stringent pose prediction tests should be used in the future. These should employ cross-docking sets. Evaluation of virtual screening performance remains problematic and much remains to be done to improve the usefulness of publically available active and decoy sets for virtual screening. Finally we suggest that, for certain target/scoring function combinations, good enrichment may sometimes be a consequence of 2D property recognition rather than a modelling of the correct 3D interactions. PMID:22371207

  15. Energy-efficiency labels and standards: A guidebook for appliances, equipment and lighting

    SciTech Connect

    McMahon, James E.; Wiel, Stephen

    2001-02-16

    Energy-performance improvements in consumer products are an essential element in any government's portfolio of energy-efficiency and climate change mitigation programs. Governments need to develop balanced programs, both voluntary and regulatory, that remove cost-ineffective, energy-wasting products from the marketplace and stimulate the development of cost-effective, energy-efficient technology. Energy-efficiency labels and standards for appliances, equipment, and lighting products deserve to be among the first policy tools considered by a country's energy policy makers. The U.S. Agency for International Development (USAID) and the United Nations Foundation (UNF) recognize the need to support policy makers in their efforts to implement energy-efficiency standards and labeling programs and have developed this guidebook, together with the Collaborative Labeling and Appliance Standards Program (CLASP), as a primary reference. This guidebook was prepared over the course of the past year with significant contribution from the authors and reviewers mentioned previously. Their diligent participation has made this the international guidance tool it was intended to be. The lead authors would also like to thank the following individuals for their support in the development, production, and distribution of the guidebook: Marcy Beck, Elisa Derby, Diana Dhunke, Ted Gartner, and Julie Osborn of Lawrence Berkeley National Laboratory as well as Anthony Ma of Bevilacqua-Knight, Inc. This guidebook is designed as a manual for government officials and others around the world responsible for developing, implementing, enforcing, monitoring, and maintaining labeling and standards-setting programs. It discusses the pros and cons of adopting energy-efficiency labels and standards and describes the data, facilities, and institutional and human resources needed for these programs. It provides guidance on the design, development, implementation, maintenance, and evaluation of the programs

  16. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 11 2011-07-01 2011-07-01 false Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane...

  17. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 12 2012-07-01 2011-07-01 true Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment... Flexible Polyurethane Foam Production § 63.1296 Standards for slabstock flexible polyurethane...

  18. 40 CFR 63.1296 - Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Standards for slabstock flexible polyurethane foam production-HAP ABA equipment leaks. 63.1296 Section 63.1296 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR SOURCE...

  19. 40 CFR 63.1298 - Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 11 2010-07-01 2010-07-01 true Standards for slabstock flexible polyurethane foam production-HAP emissions from equipment cleaning. 63.1298 Section 63.1298 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS FOR...

  20. Can We Create a "Gold Standard of Education" for Our Children through the "Advancement via Independent Determination (AVID) Program"?

    ERIC Educational Resources Information Center

    Gaskins, Darlene

    2014-01-01

    We need to come together as a team and become one system of total quality improvement regarding the education of our nation's children. In order to achieve a gold standard in the education of our nation's children, leadership has to be willing to go against the status quo and build bridges for long-term sustainable change. In order to…

  1. Is periprostatic nerve block a gold standard in case of transrectal ultrasound-guided prostate biopsy?

    PubMed Central

    Kumar, Ashok; Griwan, Mahavir Singh; Singh, Santosh Kumar; Sen, Jyotsna; Pawar, D. S.

    2013-01-01

    Introduction: Controversy exists over the pain during prostate biopsy. Periprostatic nerve block (PNB) is a gold standard anesthetic technique during transrectal ultrasound (TRUS)-guided prostate biopsy. Recent studies showed that PNB alone is insufficient as analgesic. We compared the efficacy of tramadol and intraprostatic nerve block (INB) in addition to PNB. Materials and Methods: We conducted a prospective double blinded placebo controlled study at our institute in 150 consecutive patients. Patients were randomized into three groups. Group A received PNB with INB with 1% lignocaine. Group B received oral tramadol with PNB. Group C patients were administered PNB only with 1% lignocaine. Patients were asked to grade the pain level using 11 point linear visual analog scale (VAS) at the time of ultrasound probe insertion, at time of anesthesia, during biopsy, and 30 min after biopsy. Results: The study groups were comparable in demographic profile, prostate-specific antigen (PSA) levels, and prostate size. Group A recorded the minimum mean pain score of 2.66 during prostate biopsy which was significantly lower than group 3 (P < 0.001). Group B recorded significantly lower pain score at time of probe insertion and at anesthetic needle insertion than other two groups. Conclusions: PNB provides better pain control in TRUS-guided prostate biopsy but still there is need of additional analgesic in the form of tramadol or INB. Tramadol has advantage of oral intake and analgesic effect at time of probe insertion and at nerve block. Both tramadol and INB may be used in combination along with PNB. PMID:24049376

  2. Remote sensing of the coastal ocean with standard geodetic GNSS-equipment

    NASA Astrophysics Data System (ADS)

    Löfgren, J. S.; Haas, R.; Larson, K. M.; Scherneck, H.-G.

    2012-04-01

    We use standard geodetic Global Navigation Satellite System (GNSS) equipment to perform remote sensing measurements of the coastal ocean. This is done by a so-called GNSS-based tide gauge that uses both direct GNSS-signals and GNSS-signals that are reflected off the sea surface. Our installation is located at the Onsala Space Observatory (OSO) at the west coast of Sweden and consists of a zenith-looking Right Hand Circularly Polarized (RHCP) and a nadir-looking Left Hand Circularly Polarized (LHCP) antenna. Each antenna is connected to a standard geodetic-type GNSS-receiver. We applied two different analysis strategies to our GNSS data set. The first strategy is based on a traditional geodetic differential analysis [Löfgren et al., 2011] and makes use of the data from both receivers; connected to the zenith and the nadir looking antennae. This approach results in local sea level that is automatically corrected for land motion, meaning that the GNSS-based tide gauge can provide reliable sea-level estimates even in tectonic active regions. The second strategy focuses on the Signal-to-Noise Ratio (SNR) recorded with the receiver connected to the zenith-looking antenna [Larson et al., 2011]. The SNR is affected by multipath originating from the sea surface reflections. Analysis of the SNR data allows to determine the distance between the antenna and the reflecting surface, and thus to measure sea surface height. Results from both analysis strategies are compared to independently observed sea-level data from two stilling-well gauges operated by the Swedish Meteorological and Hydrological Institute (SMHI), which lie in a distance of several km from OSO. The root-mean-square agreement between the different time series of several month's length is on the order of 5 cm and better. These results indicate the large potential for using coastal GNSS-sites for the monitoring of the coastal ocean.

  3. Ghost Particle Velocimetry: Accurate 3D Flow Visualization Using Standard Lab Equipment

    NASA Astrophysics Data System (ADS)

    Buzzaccaro, Stefano; Secchi, Eleonora; Piazza, Roberto

    2013-07-01

    We describe and test a new approach to particle velocimetry, based on imaging and cross correlating the scattering speckle pattern generated on a near-field plane by flowing tracers with a size far below the diffraction limit, which allows reconstructing the velocity pattern in microfluidic channels without perturbing the flow. As a matter of fact, adding tracers is not even strictly required, provided that the sample displays sufficiently refractive-index fluctuations. For instance, phase separation in liquid mixtures in the presence of shear is suitable to be directly investigated by this “ghost particle velocimetry” technique, which just requires a microscope with standard lamp illumination equipped with a low-cost digital camera. As a further bonus, the peculiar spatial coherence properties of the illuminating source, which displays a finite longitudinal coherence length, allows for a 3D reconstruction of the profile with a resolution of few tenths of microns and makes the technique suitable to investigate turbid samples with negligible multiple scattering effects.

  4. Evaluation of a Rapid Test for the Diagnosis of Cholera in the Absence of a Gold Standard

    PubMed Central

    Page, Anne-Laure; Alberti, Kathryn P.; Mondonge, Vital; Rauzier, Jean; Quilici, Marie-Laure; Guerin, Philippe J.

    2012-01-01

    Background Early detection and confirmation of cholera outbreaks are crucial for rapid implementation of control measures. Because cholera frequently affects regions with limited laboratory resources, rapid diagnostic tests (RDT) designed for field conditions are important to enhance rapid response. Stool culture remains the “gold standard” for cholera diagnosis; however, its lack of sensitivity may lead to underestimation of test specificity. We evaluated the Crystal VC® immunochromatographic test (Span Diagnostics, India) for cholera diagnosis using a modified reference standard that combines culture-dependent and independent assays, or a Bayesian latent class model (LCM) analysis. Methodology/Principal Findings The study was conducted during a cholera epidemic in 2008, in Lubumbashi, Democratic Republic of Congo. Stools collected from 296 patients were used to perform the RDT on site and sent to Institut Pasteur, Paris, for bacterial culture. In comparison with culture as the gold standard, the RDT showed good sensitivity (92.2%; 95% CI: 86.8%–95.9%) but poor specificity when used by a trained laboratory technician (70.6%; 95% CI: 60.7%–79.2%) or by clinicians with no specific test training (60.4%, 95% CI: 50.2%–70.0%). The specificity of the test performed by the laboratory technician increased to 88.6% (95% CI: 78.7–94.9) when PCR was combined with culture results as the reference standard, and to 85.0% (95% CI: 70.4–99.2), when the Bayesian LCM analysis was used for performance evaluation. In both cases, the sensitivity remained high. Conclusion Using an improved reference standard or appropriate statistical methods for diagnostic test evaluations in the absence of a gold standard, we report better performance of the Crystal VC® RDT than previously published. Our results confirm that this test can be used for early outbreak detection or epidemiological surveillance, key components of efficient global cholera control. Our analysis also

  5. 76 FR 9449 - National Emission Standards for Hazardous Air Pollutants: Gold Mine Ore Processing and Production...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ... February 17, 2011 Part III Environmental Protection Agency 40 CFR Parts 9 and 63 National Emission... / Thursday, February 17, 2011 / Rules and Regulations#0;#0; ] ENVIRONMENTAL PROTECTION AGENCY 40 CFR Parts 9...: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: EPA is adding the gold mine ore...

  6. 40 CFR 60.5400 - What equipment leak standards apply to affected facilities at an onshore natural gas processing...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... affected facilities at an onshore natural gas processing plant? 60.5400 Section 60.5400 Protection of... NEW STATIONARY SOURCES Standards of Performance for Crude Oil and Natural Gas Production, Transmission... natural gas processing plant? This section applies to the group of all equipment, except...

  7. 40 CFR 60.5400 - What equipment leak standards apply to affected facilities at an onshore natural gas processing...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... affected facilities at an onshore natural gas processing plant? 60.5400 Section 60.5400 Protection of... NEW STATIONARY SOURCES Standards of Performance for Crude Oil and Natural Gas Production, Transmission... natural gas processing plant? This section applies to the group of all equipment, except...

  8. Tilt testing with combined lower body negative pressure: a "gold standard" for measuring orthostatic tolerance.

    PubMed

    Protheroe, Clare L; Ravensbergen, Henrike Rianne J C; Inskip, Jessica A; Claydon, Victoria E

    2013-01-01

    ,13). However, the main drawback of these approaches are increases in sensitivity at the cost of unacceptable decreases in specificity(10,14), with a high positive response rate immediately after administration(15). Furthermore, invasive procedures associated with some pharmacological provocations greatly increase the false positive rate(1). Another approach is to combine passive tilt testing with LBNP, providing a stronger orthostatic stress without invasive procedures or drug side-effects, using the technique pioneered by Professor Roger Hainsworth in the 1990s(16-18). This approach provokes presyncope in almost all subjects (allowing for symptom recognition in patients with syncope), while discriminating between patients with syncope and healthy controls, with a specificity of 92%, sensitivity of 85%, and repeatability of 1.1±0.6 min(16,17). This allows not only diagnosis and pathophysiological assessment(19-22), but also the evaluation of treatments for orthostatic intolerance due to its high repeatability(23-30). For these reasons, we argue this should be the "gold standard" for orthostatic stress testing, and accordingly this will be the method described in this paper. PMID:23542558

  9. Standard on fire protection for self-propelled and mobile surface mining equipment. 2001 ed.

    SciTech Connect

    2001-07-01

    Safeguard life and property against fire and related hazards in mines with the latest requirements in NFPA 121. This 2001 edition covers fire detection, suppression, ignition sources, fire risk assessment and maintenance of mining equipment systems. 4 apps.

  10. The direct determination of trace metals in gold and silver materials by laser ablation inductively coupled plasma mass spectrometry without matrix matched standards

    NASA Astrophysics Data System (ADS)

    Kogan, Valentina V.; Hinds, Michael W.; Ramendik, Gregory I.

    1994-04-01

    Typically, accurate trace element determination in solid samples by laser ablation ICP-MS requires calibration with matrix matched standards. Trace metal analysis was performed in high purity gold, high purity silver and 14 karat gold-silver alloys. A Nd : YAG laser was used to evaporate solid samples of precious metals into an inductively coupled plasma mass spectrometer. Analytical data and a study of the crater sizes indicated that approximately the same amount of material for both gold and silver samples was vaporized by a Nd : YAG laser operated in a Q-switched mode with the following parameters: 210 mJ laser energy; 8 Hz repetition rate; and focused 7 mm below the sample surface. High purity gold and silver, and a 14 karat gold-silver alloy were analyzed for trace metals common to gold and silver reference materials. In general, the determination of Fe, Ni, Cu, Zn, Pd, Pt, Pb, and Bi did not strongly depend on whether gold or silver reference materials were used for calibration. This permits these trace metals to be determined directly with only one set of reference materials, by laser ablation ICP-MS, in a wide variety of gold-silver alloys.

  11. 76 FR 9696 - Equipment Price Forecasting in Energy Conservation Standards Analysis

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-22

    ...The U.S. Department of Energy (DOE) seeks information related to potential technical improvements its energy conservation standards rulemaking analysis, and requests comment on corresponding revisions to the analysis for energy conservation standards for refrigerators, refrigerator-freezers and...

  12. 33 CFR 155.380 - Oily water separating equipment and bilge alarm approval standards.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... approved under 46 CFR 162.050. (b) On U.S. uninspected ships and foreign ships, oily water separating equipment and bilge alarms must be approved under either 46 CFR 162.050 or MARPOL 73/78 Annex I. Note to... the manufacturer in the associated operating and maintenance manuals. All routine and...

  13. Removal of plastic materials using adjustments and revisions to standard seed cotton clean equipment: Progress Report

    Technology Transfer Automated Retrieval System (TEKTRAN)

    U.S. cotton is known to be relatively free of contamination but occasionally pieces of sheet plastic are found in cotton bales produced in the U.S. A previous study showed that current cotton ginning equipment is not very efficient in removing plastic included in the seed cotton. The purpose of this...

  14. Office of Space Flight standard spaceborne Global Positioning System user equipment project

    NASA Technical Reports Server (NTRS)

    Saunders, Penny E.

    1991-01-01

    The Global Positioning System (GPS) provides users autonomous, real-time navigation capability. A vehicle equipped with GPS user equipment can receive and process signals transmitted by a constellation of GPS satellites and derive from the resulting measurements the vehicle's position and velocity. Specified accuracies range from 16 to 76 meters and 0.1 to 1.0 meters/second for position and velocity, respectively. In a rendezvous and docking scenario, the use of a technique called relative GPS can provide range and range rate accuracies on the order of 1 meter and 0.01 meters/second, respectively. Relative GPS requires both vehicles to be equipped with GPS user equipment and a data communication link for transmission of GPS data and GPS satellite selection coordination information. Through coordinated satellite selection, GPS measurement errors common to both users are cancelled and improved relative position and velocity accuracies are achieved. The background, the design approach, the expected performance and capabilities, the development plan, and the project status are described. In addition, a description of relative GPS, the possible GPS hardware and software configurations, and its application to automated rendezvous and capture are presented.

  15. Equipped for the Future: Tools & Standards for Building & Assessing Quality Adult Literacy Programs.

    ERIC Educational Resources Information Center

    Spangenberg, Gail; Watson, Sarah

    This report presents results from interviews with a sampling of experienced Equipped for the Future (EFF) users. Chapter I provides background and context for this initiative. Chapter II provides facts and figures from the field and presents questions posed and interviewees' views. The questions are as follows: (1) Why did you or your organization…

  16. 33 CFR 155.380 - Oily water separating equipment and bilge alarm approval standards.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... approved under 46 CFR 162.050. (b) On U.S. uninspected ships and foreign ships, oily water separating equipment and bilge alarms must be approved under either 46 CFR 162.050 or MARPOL 73/78 Annex I. Note to... certifies the date of the last calibration check, should be retained onboard for inspection purposes....

  17. 40 CFR 1054.110 - What evaporative emission standards must my handheld equipment meet?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... specified in 40 CFR 1060.102. These requirements apply starting in the 2012 model year, except that they... in 40 CFR 1060.103. These requirements apply for handheld equipment starting in the 2010 model year... requirements of this paragraph (b) apply starting in the 2012 model year. (Note: 40 CFR 90.129...

  18. 40 CFR 1054.110 - What evaporative emission standards must my handheld equipment meet?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... specified in 40 CFR 1060.102. These requirements apply starting in the 2012 model year, except that they... in 40 CFR 1060.103. These requirements apply for handheld equipment starting in the 2010 model year... requirements of this paragraph (b) apply starting in the 2012 model year. (Note: 40 CFR 90.129...

  19. 40 CFR 1054.110 - What evaporative emission standards must my handheld equipment meet?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... specified in 40 CFR 1060.102. These requirements apply starting in the 2012 model year, except that they... in 40 CFR 1060.103. These requirements apply for handheld equipment starting in the 2010 model year... requirements of this paragraph (b) apply starting in the 2012 model year. (Note: 40 CFR 90.129...

  20. 40 CFR 1054.110 - What evaporative emission standards must my handheld equipment meet?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... specified in 40 CFR 1060.102. These requirements apply starting in the 2012 model year, except that they... in 40 CFR 1060.103. These requirements apply for handheld equipment starting in the 2010 model year... requirements of this paragraph (b) apply starting in the 2012 model year. (Note: 40 CFR 90.129...

  1. 40 CFR 1054.110 - What evaporative emission standards must my handheld equipment meet?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... specified in 40 CFR 1060.102. These requirements apply starting in the 2012 model year, except that they... in 40 CFR 1060.103. These requirements apply for handheld equipment starting in the 2010 model year... requirements of this paragraph (b) apply starting in the 2012 model year. (Note: 40 CFR 90.129...

  2. 33 CFR 155.380 - Oily water separating equipment and bilge alarm approval standards.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... approved under 46 CFR 162.050. (b) On U.S. uninspected ships and foreign ships, oily water separating equipment and bilge alarms must be approved under either 46 CFR 162.050 or MARPOL 73/78 Annex I. Note to... certifies the date of the last calibration check, should be retained onboard for inspection purposes....

  3. 33 CFR 155.380 - Oily water separating equipment and bilge alarm approval standards.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... approved under 46 CFR 162.050. (b) On U.S. uninspected ships and foreign ships, oily water separating equipment and bilge alarms must be approved under either 46 CFR 162.050 or MARPOL 73/78 Annex I. Note to... certifies the date of the last calibration check, should be retained onboard for inspection purposes....

  4. 76 FR 43941 - Energy Conservation Program: Energy Conservation Standards for Direct Heating Equipment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-22

    ... number of product offerings. 75 FR 20112, 20231 (April 16, 2010). In order to comply with the energy... found at: http://www.regulations.gov/#!docketDetail ;dct=FR+PR+N+O+SR+PS;rpp=250;so=DESC;sb=postedDate... vented gas hearth direct heating equipment. 75 FR 20112. \\1\\ For editorial reasons, upon codification...

  5. HoLEP: the gold standard for the surgical management of BPH in the 21st Century

    PubMed Central

    Michalak, John; Tzou, David; Funk, Joel

    2015-01-01

    Introduction: For many years, transurethral resection of the prostate (TURP) has been accepted as the gold standard to surgically alleviate obstructive voiding dysfunction in men with benign prostatic hyperplasia (BPH). This historical standard has been challenged repeatedly over the last decade by consistent data demonstrating the superiority of Holmium enucleation of the prostate (HoLEP). This review summarizes the literature comparing HoLEP and traditional therapies for BPH that are widely used and have long term efficacy data, primarily TURP, open prostatectomy (OP), and alternative laser therapies (PVP, ThuLEP, etc). Results: Patients undergoing HoLEP have greater improvements in post-operative Qmax, greater reduction in post-operative subjective symptom scores, and lower rates of repeat endoscopic procedures for recurrent symptoms at 5-10 year follow up compared with TURP, OP, and other laser therapies. Furthermore, patients undergoing HoLEP benefit from significantly shortened catheterization times, decreased length of hospital stay (LOS), and fewer serious post-operative complications. In particular, randomized controlled trials (RCT) have demonstrated that HoLEP can be used to resect adenomas greater than 100 grams with equivalent efficacy to open prostatectomy, but with radically decreased morbidity. Conclusion: Numerous large, RCTs demonstrate HoLEP to be objectively superior to other surgical therapies for BPH. The urologic community should embrace HoLEP as the new gold standard for surgical BPH therapy, especially in men with large prostates who would otherwise be considered for an OP or staged TURP. The only obstacle to widespread implementation of HoLEP remains its difficult learning curve when compared with traditional transurethral resection. Further allocation of resources towards appropriate mentoring and teaching of HoLEP is warranted, particularly in residency training programs. PMID:26069886

  6. Detection of Echinococcus multilocularis by MC-PCR: evaluation of diagnostic sensitivity and specificity without gold standard

    PubMed Central

    Wahlström, Helene; Comin, Arianna; Isaksson, Mats; Deplazes, Peter

    2016-01-01

    Introduction A semi-automated magnetic capture probe-based DNA extraction and real-time PCR method (MC-PCR), allowing for a more efficient large-scale surveillance of Echinococcus multilocularis occurrence, has been developed. The test sensitivity has previously been evaluated using the sedimentation and counting technique (SCT) as a gold standard. However, as the sensitivity of the SCT is not 1, test characteristics of the MC-PCR was also evaluated using latent class analysis, a methodology not requiring a gold standard. Materials and methods Test results, MC-PCR and SCT, from a previous evaluation of the MC-PCR using 177 foxes shot in the spring (n=108) and autumn 2012 (n=69) in high prevalence areas in Switzerland were used. Latent class analysis was used to estimate the test characteristics of the MC-PCR. Although it is not the primary aim of this study, estimates of the test characteristics of the SCT were also obtained. Results and discussion This study showed that the sensitivity of the MC-PCR was 0.88 [95% posterior credible interval (PCI) 0.80–0.93], which was not significantly different than the SCT, 0.83 (95% PCI 0.76–0.88), which is currently considered as the gold standard. The specificity of both tests was high, 0.98 (95% PCI 0.94–0.99) for the MC-PCR and 0.99 (95% PCI 0.99–1) for the SCT. In a previous study, using fox scats from a low prevalence area, the specificity of the MC-PCR was higher, 0.999% (95% PCI 0.997–1). One reason for the lower estimate of the specificity in this study could be that the MC-PCR detects DNA from infected but non-infectious rodents eaten by foxes. When using MC-PCR in low prevalence areas or areas free from the parasite, a positive result in the MC-PCR should be regarded as a true positive. Conclusion The sensitivity of the MC-PCR (0.88) was comparable to the sensitivity of SCT (0.83). PMID:26968153

  7. Assessing quality of medical death certification: Concordance between gold standard diagnosis and underlying cause of death in selected Mexican hospitals

    PubMed Central

    2011-01-01

    Background In Mexico, the vital registration system relies on information collected from death certificates to generate official mortality figures. Although the death certificate has high coverage across the country, there is little information regarding its validity. The objective of this study was to assess the concordance between the underlying cause of death in official statistics obtained from death certificates and a gold standard diagnosis of the same deaths derived from medical records of hospitals. Methods The study sample consisted of 1,589 deaths that occurred in 34 public hospitals in the Federal District and the state of Morelos, Mexico in 2009. Neonatal, child, and adult cases were selected for causes of death that included infectious diseases, noncommunicable diseases, and injuries. We compared the underlying cause of death, obtained from medical death certificates, against a gold standard diagnosis derived from a review of medical records developed by the Population Health Metrics Research Consortium. We used chance-corrected concordance and accuracy as metrics to evaluate the quality of performance of the death certificate. Results Analysis considering only the underlying cause of death resulted in a median chance-corrected concordance between the cause of death in medical death certificates versus the gold standard of 54.3% (95% uncertainty interval [UI]: 52.2, 55.6) for neonates, 38.5% (37.0, 40.0) for children, and 66.5% (65.9, 66.9) for adults. The accuracy resulting from the same analysis was 0.756 (0.747, 0.769) for neonates, 0.683 (0.663, 0.701) for children, and 0.780 (0.774, 0.785) for adults. Median chance-corrected concordance and accuracy increased when considering the mention of any cause of death in the death certificate, not just the underlying cause. Concordance varied substantially depending on cause of death, and accuracy varied depending on the true cause-specific mortality fraction composition. Conclusions Although we cannot

  8. 77 FR 71717 - Federal Motor Vehicle Safety Standards; Lamps, Reflective Devices, and Associated Equipment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-04

    ... to three additional SAE documents. \\1\\ 72 FR 68234, (Dec. 4, 2007). The agency published the Notice of Proposed Rulemaking proposing to reorganize the standard on December 30, 2005. 70 FR 77454, (Dec... boundaries that were removed during the administrative rewrite of the standard. \\2\\ 76 FR 41181, (July...

  9. 77 FR 9859 - Lifesaving Equipment: Production Testing and Harmonization With International Standards

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-21

    ... Standards'' in the Federal Register. See 75 FR 53458. On October 11, 2011, the Coast Guard published an... Standards; Interim Rule'' (2011 interim rule) making effective changes proposed in the NPRM. 76 FR 62962... interim rule regarding inflatable liferafts and buoyant apparatuses. 76 FR 62714. The SNPRM...

  10. 78 FR 25627 - Energy Conservation Program for Certain Industrial Equipment: Energy Conservation Standards for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-02

    ... for Safety for Oil-Fired Central Furnaces,'' for oil-fired furnaces. 77 FR 28928, 28987-88. The... standards are located contiguous with the test procedures in the Code of Federal Regulations (CFR). 69 FR... Standards for Commercial Warm Air Furnaces AGENCY: Office of Energy Efficiency and Renewable...