Sample records for provisional advisory levels

  1. Provisional Advisory Levels (PALs) for Hazardous Agents ...

    EPA Pesticide Factsheets

    Technical Brief PROVISIONAL ADVISORY LEVELS. Few health-based guidelines are available to inform decisions regarding the reoccupation of buildings or sites, or the re-use of water resources, following their contamination through the accidental or intentional release of toxic chemicals or chemical warfare agents, or following a large-scale disaster. To address this need, EPA/ORD’s National Homeland Security Research Center (NHSRC) develops health-based Provisional Advisory Levels (PALs) for high priority chemicals including toxic industrial chemicals and chemical warfare agents, for both inhalation and oral exposures. Oral PALs are targeted to drinking water ingestion, but are applicable to other oral exposures such as soil ingestion. This product will be used as a hand-out at professional meetings to promote awareness of NHSRC's Provisional Advisory values. It will be posted on the intra and internet sites describing activities and products of EPA/ORD/NHSRC.

  2. 78 FR 38956 - Army Education Advisory Subcommittee; Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-28

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee; Meeting Notice AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Under the provisions of the... provisional findings will be referred to the Army Education Advisory Committee for deliberation by the...

  3. 78 FR 69077 - Army Education Advisory Subcommittee Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... DEPARTMENT OF DEFENSE Department of the Army Army Education Advisory Subcommittee Meeting Notice AGENCY: Department of the Army, DoD. ACTION: Notice of open meeting. SUMMARY: Under the provisions of the... leading to provisional findings will be referred to the Army Education Advisory Committee for deliberation...

  4. Physiologically-based pharmacokinetic model for Fentanyl in support of the development of Provisional Advisory Levels

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

    Shankaran, Harish, E-mail: harish.shankaran@pnnl.gov; Adeshina, Femi; Teeguarden, Justin G.

    Provisional Advisory Levels (PALs) are tiered exposure limits for toxic chemicals in air and drinking water that are developed to assist in emergency responses. Physiologically-based pharmacokinetic (PBPK) modeling can support this process by enabling extrapolations across doses, and exposure routes, thereby addressing gaps in the available toxicity data. Here, we describe the development of a PBPK model for Fentanyl – a synthetic opioid used clinically for pain management – to support the establishment of PALs. Starting from an existing model for intravenous Fentanyl, we first optimized distribution and clearance parameters using several additional IV datasets. We then calibrated the modelmore » using pharmacokinetic data for various formulations, and determined the absorbed fraction, F, and time taken for the absorbed amount to reach 90% of its final value, t90. For aerosolized pulmonary Fentanyl, F = 1 and t90 < 1 min indicating complete and rapid absorption. The F value ranged from 0.35 to 0.74 for oral and various transmucosal routes. Oral Fentanyl was absorbed the slowest (t90 ∼ 300 min); the absorption of intranasal Fentanyl was relatively rapid (t90 ∼ 20–40 min); and the various oral transmucosal routes had intermediate absorption rates (t90 ∼ 160–300 min). Based on these results, for inhalation exposures, we assumed that all of the Fentanyl inhaled from the air during each breath directly, and instantaneously enters the arterial circulation. We present model predictions of Fentanyl blood concentrations in oral and inhalation scenarios relevant for PAL development, and provide an analytical expression that can be used to extrapolate between oral and inhalation routes for the derivation of PALs. - Highlights: • We develop a Fentanyl PBPK model for relating external dose to internal levels. • We calibrate the model to oral and inhalation exposures using > 50 human datasets. • Model predictions are in good agreement with the available pharmacokinetic data. • The model can be used for extrapolating across routes, doses and exposure durations. • We illustrate how the model can be used for developing Provisional Advisory Levels.« less

  5. Health-based Provisional Advisory Levels (PALs) for homeland security.

    PubMed

    Adeshina, Femi; Sonich-Mullin, Cynthia; Ross, Robert H; Wood, Carol S

    2009-12-01

    The Homeland Security Presidential Directive #8 (HSPD-8) for National Emergency Preparedness was issued to " establish policies to strengthen the preparedness of the United States to prevent and respond to threatened or actual domestic terrorist attacks, major disasters, and other emergencies by requiring a national domestic all- hazards preparedness goal. "In response to HSPD-8 and HSPD-22 (classified) on Domestic Chemical Defense, the US Environmental Protection Agency (US EPA) National Homeland Security Research Center (NHSRC) is developing health-based Provisional Advisory Levels (PALs) for priority chemicals (including chemical warfare agents, pesticides, and toxic industrial chemicals) in air and drinking water. PALs are temporary values that will neither be promulgated, nor be formally issued as regulatory guidance. They are intended to be used at the discretion of risk managers in emergency situations. The PAL Program provides advisory exposure levels for chemical agents to assist in emergency planning and response decision-making, and to aid in making informed risk management decisions for evacuation, temporary re-entry into affected areas, and resumed-use of infrastructure, such as water resources. These risk management decisions may be made at the federal, state, and local levels. Three exposure levels (PAL 1, PAL 2, and PAL 3), distinguished by severity of toxic effects, are developed for 24-hour, 30-day, 90-day, and 2-year durations for potential exposure to drinking water and ambient air by the general public. Developed PALs are evaluated both by a US EPA working group, and an external multidisciplinary panel to ensure scientific credibility and wide acceptance. In this Special Issue publication, we present background information on the PAL program, the methodology used in deriving PALs, and the technical support documents for the derivation of PALs for acrylonitrile, hydrogen sulfide, and phosgene.

  6. 21 CFR 81.10 - Termination of provisional listings of color additives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Termination of provisional listings of color... FOODS, DRUGS, AND COSMETICS § 81.10 Termination of provisional listings of color additives. (a) Ext. D&C... permit the establishment of a safe level of use of this color additive in food, ingested drugs and...

  7. 21 CFR 81.10 - Termination of provisional listings of color additives.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Termination of provisional listings of color... FOODS, DRUGS, AND COSMETICS § 81.10 Termination of provisional listings of color additives. (a) Ext. D&C... permit the establishment of a safe level of use of this color additive in food, ingested drugs and...

  8. 21 CFR 81.10 - Termination of provisional listings of color additives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Termination of provisional listings of color... FOODS, DRUGS, AND COSMETICS § 81.10 Termination of provisional listings of color additives. (a) Ext. D&C... permit the establishment of a safe level of use of this color additive in food, ingested drugs and...

  9. 21 CFR 81.10 - Termination of provisional listings of color additives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Termination of provisional listings of color... FOODS, DRUGS, AND COSMETICS § 81.10 Termination of provisional listings of color additives. (a) Ext. D&C... permit the establishment of a safe level of use of this color additive in food, ingested drugs and...

  10. Microleakage of Glass Ionomer-based Provisional Cement in CAD/CAM-Fabricated Interim Crowns: An in vitro Study.

    PubMed

    Farah, Ra'fat I; Al-Harethi, Naji

    2016-10-01

    The aim of this study was to compare in vitro the marginal microleakage of glass ionomer-based provisional cement with resin-based provisional cement and zinc oxide non-eugenol (ZONE) provisional cement in computer-aided design and computer-aided manufacturing (CAD/CAM)-fabricated interim restorations. Fifteen intact human premolars were prepared in a standardized manner for complete coverage of crown restorations. Interim crowns for the prepared teeth were then fabricated using CAD/CAM, and the specimens were randomized into three groups of provisional cementing agents (n = 5 each): Glass ionomer-based provisional cement (GC Fuji TEMP LT™), bisphenol-A-glycidyldimethacrylate (Bis-GMA)/ triethylene glycol dimethacrylate (TEGDMA) resin-based cement (UltraTemp® REZ), and ZONE cement (TempBond NE). After 24 hours of storage in distilled water at 37°C, the specimens were thermocycled and then stored again for 24 hours in distilled water at room temperature. Next, the specimens were placed in freshly prepared 2% aqueous methylene blue dye for 24 hours and then embedded in autopolymerizing acrylic resin blocks and sectioned in buccolingual and mesiodistal directions to assess dye penetration using a stereomicroscope. The results were statistically analyzed using a nonparametric Kruskal-Wallis test. Dunn's post hoc test with a Bonferroni correction test was used to compute multiple pairwise comparisons that identified differences among groups; the level of significance was set at p < 0.05. All groups exhibited marginal microleakage; the Bis-GMA/TEGDMA resin-based provisional cement demonstrated the lowest microleakage scores, which were statistically different from those of the glass ionomer-based provisional cement and the ZONE cement. The provisional cementing agents exhibited different sealing abilities. The Bis-GMA/TEGDMA resin-based provisional cement exhibited the most effective favorable sealing properties against dye penetration compared with the glass ionomer-based provisional cement and conventional ZONE cement. Newly introduced glass ionomer-based provisional cement proved to be inferior to resin-based provisional cement as far as marginal microleakage is concerned.

  11. Use of short-term toxicity data for prediction of long-term health effects

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

    Hartley, W.R.; Ohanian, E.V.

    1988-01-01

    Under the Safe Drinking Water Act Amendments of 1986, the US Environmental Protection Agency determines Maximum Contaminant Level Goals (MCLGs) and enforceable Maximum Contaminant Levels (MCLs) or provides lifetime health advisories (HAs) in the absence of regulatory standards. The critical value for calculation of the lifetime level is the reference dose (RfD). The RfD is an estimate of a lifetime dose which is likely to be without significant risk to human populations. The RfD is determined by dividing the no-observed-adverse-effect level (NOAEL) or the lowest-observed-adverse-effect level (LOAEL) by an uncertainty factor (UF). The NOAEL or LOAEL is determined from toxicologicalmore » or epidemiological studies. For many chemicals, human toxicological or epidemiological data are not available. Chronic mammalian studies are sometimes unavailable. Faced with the need for providing guidance for the increasing number of chemicals threatening our drinking water sources, this paper considers the possibility of providing provisional RfDs using data from toxicological studies of less than ninety days duration. The current UF approach is reviewed along with some proposed mathematical models for extrapolation of NOAELs from dose-response data. The current UF approach to developing the RfD is protective and conservative. More research is needed on the relationship of short- and long-term toxicity data to improve our current approach.« less

  12. Radiation safety of crew and passengers of air transportation in civil aviation. Provisional standards

    NASA Technical Reports Server (NTRS)

    Aksenov, A. F.; Burnazyan, A. I.

    1985-01-01

    The purpose and application of the provisional standards for radiation safety of crew and passengers in civil aviation are given. The radiation effect of cosmic radiation in flight on civil aviation air transport is described. Standard levels of radiation and conditions of radiation safety are discussed.

  13. The Definition and Measurement of Small Military Unit Team Functions. Final Report, July 1980-October 1981.

    ERIC Educational Resources Information Center

    Shiflett, Samuel; And Others

    A study was undertaken to improve the measurement of small team performance within the Army. A provisional taxonomy of team-level performance functions was field-validated; criteria and measures of the functions were developed; and their reliability was examined. The provisional taxonomy, used for observing Army field training exercises, was used…

  14. Comparative evaluation of marginal leakage of provisional crowns cemented with different temporary luting cements: In vitro study.

    PubMed

    Arora, Sheen Juneja; Arora, Aman; Upadhyaya, Viram; Jain, Shilpi

    2016-01-01

    As, the longevity of provisional restorations is related to, a perfect adaptation and a strong, long-term union between restoration and teeth structures, therefore, evaluation of marginal leakage of provisional restorative materials luted with cements using the standardized procedures is essential. To compare the marginal leakage of the provisional crowns fabricated from Autopolymerizing acrylic resin crowns and bisphenol A-glycidyl dimethacrylate (BIS-GMA) resin crowns. To compare the marginal leakage of the provisional crowns fabricated from autopolymerizing acrylic resin crowns and BIS-GMA resin crowns cemented with different temporary luting cements. To compare the marginal leakage of the provisional crowns fabricated from autopolymerizing acrylic resin (SC-10) crowns cemented with different temporary luting cements. To compare the marginal leakage of the provisional crowns fabricated from BIS-GMA resin crowns (Protemp 4) cemented with different temporary luting cements. Freshly extracted 60 maxillary premolars of approximately similar dimensions were mounted in dental plaster. Tooth reduction with shoulder margin was planned to use a customized handpiece-holding jig. Provisional crowns were prepared using the wax pattern fabricated from computer aided designing/computer aided manufacturing milling machine following the tooth preparation. Sixty provisional crowns were made, thirty each of SC-10 and Protemp 4 and were then cemented with three different luting cements. Specimens were thermocycled, submerged in a 2% methylene blue solution, then sectioned and observed under a stereomicroscope for the evaluation of marginal microleakage. A five-level scale was used to score dye penetration in the tooth/cement interface and the results of this study was analyzed using the Chi-square test, Mann-Whitney U-test, Kruskal-Wallis H-test and the results were statistically significant P < 0.05 the power of study - 80%. Marginal leakage was significant in both provisional crowns cemented with three different luting cements along the axial walls of teeth (P < 0.05) confidence interval - 95%. The temporary cements with eugenol showed more microleakage than those without eugenol. SC-10 crowns showed more microleakage compared to Protemp 4 crowns. SC-10 crowns cemented with Kalzinol showed maximum microleakage and Protemp 4 crowns cemented with HY bond showed least microleakage.

  15. Provisional standards of radiation safety of flight personnel and passengers in air transport of the civil aviation

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Provisional standards for radiation affecting passenger aircraft are considered. Agencies responsible for seeing that the regulations are enforced are designated while radiation sources and types of radiation are defined. Standard levels of permissible radiation are given and conditions for radiation safety are discussed. Dosimetric equipment on board aircraft is delineated and regulation effective dates are given.

  16. Enrollment and Employees in Postsecondary Institutions, Fall 2015; and Financial Statistics and Academic Libraries, Fiscal Year 2015. First Look (Provisional Data). NCES 2017-024

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2017-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions. This "First Look" presents findings from the provisional data of the IPEDS spring 2016 data collection, which included four…

  17. Comparative evaluation of marginal leakage of provisional crowns cemented with different temporary luting cements: In vitro study

    PubMed Central

    Arora, Sheen Juneja; Arora, Aman; Upadhyaya, Viram; Jain, Shilpi

    2016-01-01

    Background or Statement of Problem: As, the longevity of provisional restorations is related to, a perfect adaptation and a strong, long-term union between restoration and teeth structures, therefore, evaluation of marginal leakage of provisional restorative materials luted with cements using the standardized procedures is essential. Aims and Objectives: To compare the marginal leakage of the provisional crowns fabricated from Autopolymerizing acrylic resin crowns and bisphenol A-glycidyl dimethacrylate (BIS-GMA) resin crowns. To compare the marginal leakage of the provisional crowns fabricated from autopolymerizing acrylic resin crowns and BIS-GMA resin crowns cemented with different temporary luting cements. To compare the marginal leakage of the provisional crowns fabricated from autopolymerizing acrylic resin (SC-10) crowns cemented with different temporary luting cements. To compare the marginal leakage of the provisional crowns fabricated from BIS-GMA resin crowns (Protemp 4) cemented with different temporary luting cements. Methodology: Freshly extracted 60 maxillary premolars of approximately similar dimensions were mounted in dental plaster. Tooth reduction with shoulder margin was planned to use a customized handpiece-holding jig. Provisional crowns were prepared using the wax pattern fabricated from computer aided designing/computer aided manufacturing milling machine following the tooth preparation. Sixty provisional crowns were made, thirty each of SC-10 and Protemp 4 and were then cemented with three different luting cements. Specimens were thermocycled, submerged in a 2% methylene blue solution, then sectioned and observed under a stereomicroscope for the evaluation of marginal microleakage. A five-level scale was used to score dye penetration in the tooth/cement interface and the results of this study was analyzed using the Chi-square test, Mann–Whitney U-test, Kruskal–Wallis H-test and the results were statistically significant P < 0.05 the power of study - 80%. Results: Marginal leakage was significant in both provisional crowns cemented with three different luting cements along the axial walls of teeth (P < 0.05) confidence interval - 95%. Conclusion: The temporary cements with eugenol showed more microleakage than those without eugenol. SC-10 crowns showed more microleakage compared to Protemp 4 crowns. SC-10 crowns cemented with Kalzinol showed maximum microleakage and Protemp 4 crowns cemented with HY bond showed least microleakage. PMID:27134427

  18. Graduation Rates for Selected Cohorts, 2005-10; and Student Financial Aid in Postsecondary Institutions, Academic Year 2012-13. First Look (Provisional Data). NCES 2014-105

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2014-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This First Look presents findings from the provisional data of the IPEDS…

  19. Enrollment and Employees in Postsecondary Institutions, Fall 2016; and Financial Statistics and Academic Libraries, Fiscal Year 2016: First Look (Provisional Data). NCES 2018-002

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2017-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

  20. Enrollment in Postsecondary Institutions, Fall 2011; Financial Statistics, Fiscal Year 2011; and Graduation Rates, Selected Cohorts, 2003-2008: First Look (Provisional Data). NCES 2012-174rev

    ERIC Educational Resources Information Center

    Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

    2012-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

  1. Bone-level implants placed in the anterior maxilla: an open-label, single-arm observational study

    PubMed Central

    2017-01-01

    Purpose This study assessed marginal bone remodeling and soft tissue esthetics after the loading of single bone-level implants in the anterior maxilla. Methods An open, single-arm observational clinical trial with 3 years of follow-up was performed, including 22 implants. The patients presented with a single tooth gap in the anterior maxilla (tooth positions 14–24), with natural or restored adjacent teeth. An implant was placed at least 8 weeks post-extraction and healed submerged for 6 weeks. After the second-stage operation, a fixed provisional prosthesis was provided. The final restoration was placed 6 months after the provisional restoration. The time of the provisional crown connection was considered to be the baseline in this study. Esthetic parameters and the marginal bone level were assessed at 6, 12, 24, and 36 months. Results All implants were well integrated in the bone. A statistically significant increase was found in the mean implant stability quotient between the time of the provisional prosthesis and the time of the final prosthesis. Most implants (95.5%) revealed marginal bone resorption (<0.5 mm), and just 1 implant (4.5%) showed a change of 2.12 mm from baseline to 36 months (mean 0.07±0.48 mm), while the crestal bone level decreased significantly, from 2.34±0.93 mm at baseline to 1.70±1.10 mm at 36 months. The facial gingival margin and papilla were stable and the esthetic scores indicated high patient and dentist satisfaction. Conclusions Platform-switching bone-level implants placed in maxillary single-tooth gaps resulted in successful osseointegration with minimal marginal bone resorption. The peri-implant soft tissue was also esthetically satisfying and stable. PMID:29093988

  2. Postsecondary Institutions and Price of Attendance in 2011-12, Degrees and Other Awards Conferred: 2010-11, and 12-Month Enrollment: 2010-11. First Look (Provisional Data). NCES 2012-289rev

    ERIC Educational Resources Information Center

    Knapp, Laura G.; Kelly-Reid, Janice E.; Ginder, Scott A.

    2012-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

  3. Postsecondary Institutions and Cost of Attendance in 2013-14; Degrees and Other Awards Conferred, 2012-13; and 12-Month Enrollment, 2012-13 First Look (Provisional Data). NCES 2014-066rev

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2014-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions (see appendix A for a list of other U.S. jurisdictions). This "First Look" presents findings from the provisional data of the…

  4. 14 CFR 21.73 - Eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Class II provisional type certificates, for amendments to provisional type certificates held by him, and for provisional amendments to type certificates held by him. (b) Any manufacturer of aircraft... provisional type certificates held by him, and for provisional amendments to type certificates held by him. (c...

  5. Predictable repair of provisional restorations.

    PubMed

    Hammond, Barry D; Cooper, Jeril R; Lazarchik, David A

    2009-01-01

    The importance of provisional restorations is often downplayed, as they are thought of by some as only "temporaries." As a result, a less-than-ideal provisional is sometimes fabricated, in part because of the additional chair time required to make provisional modifications when using traditional techniques. Additionally, in many dental practices, these provisional restorations are often fabricated by auxillary personnel who may not be as well trained in the fabrication process. Because provisionals play an important role in achieving the desired final functional and esthetic result, a high-quality provisional restoration is essential to fabricating a successful definitive restoration. This article describes a method for efficiently and predictably repairing both methacrylate and bis-acryl provisional restorations using flowable composite resin. By use of this relatively simple technique, provisional restorations can now be modified or repaired in a timely and productive manner to yield an exceptional result. Successful execution of esthetic and restorative dentistry requires attention to detail in every aspect of the case. Fabrication of high-quality provisional restorations can, at times, be challenging and time consuming. The techniques for optimizing resin provisional restorations as described in this paper are pragmatic and will enhance the delivery of dental treatment.

  6. Graduation Rates for Selected Cohorts, 2008-13; Outcome Measures for Cohort Year 2008; Student Financial Aid, Academic Year 2015-16; and Admissions in Postsecondary Institutions, Fall 2016: First Look (Provisional Data). NCES 2017-150rev

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2017-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions. This "First Look" presents findings from the provisional data of the IPEDS winter 2016-17 data collection, which included…

  7. Comparative study of the marginal microleakage of six cements in fixed provisional crowns.

    PubMed

    Baldissara, P; Comin, G; Martone, F; Scotti, R

    1998-10-01

    In many situations, provisional restorations require a long-term permanence in the oral cavity. During this period, the abutments need the best possible biologic and mechanical protection. In this way, the vitality of the pulp and the integrity of mineralized tissues can be preserved. The luting cement used to fix interim restorations should have good mechanical properties, low solubility, and good adhesion to resist bacterial and molecular penetration. However, because of its provisional nature, the prosthesis should be easy to remove from the abutments. These contrasting requirements may lead to a compromise in cement behavior, particularly in its mechanical properties. This in vitro study evaluated the marginal microleakage of 4 provisional cements, a cavity base compound and a zinc-phosphate luting cement in provisional acrylic resin crowns fixed on extracted human teeth. Thirty acrylic resin crowns were made and fitted on intact human premolars with the 6 cements. All restorations were applied in a standardized manner by means of an axial load of 10 kg. Specimens were thermocycled then submerged in a 5% basic fuchsin solution, then sectioned and observed under a light stereomicroscope. A 5-level scale was used to score dye penetration in the tooth/cement interface. A high dye penetration in the tooth/cement interface was present in all 4 provisional cements. Microleakage existed in specimens where zinc-phosphate and cavity base compounds were used; however, it was lower than the other materials. A significant difference (P < .05) was found between zinc-phosphate and one eugenol-free cement and between cavity base and the same eugenol-free cement. All materials tested demonstrated different degrees of microleakage. Zinc-phosphate and cavity base compound cements had the best sealing properties. This latter, even if conceived as a cavity base, may be considered a good provisional cement as far as microleakage is concerned.

  8. Repair of bis-acryl provisional restorations using flowable composite resin.

    PubMed

    Bohnenkamp, David M; Garcia, Lily T

    2004-11-01

    Provisional restorations provide interim coverage for prepared teeth while fixed definitive restorations are fabricated. Several types of autopolymerizing acrylic resins have been used for many years to fabricate provisional restorations. In recent years, bis-acryl resin composite material has gained popularity among clinicians for the direct fabrication of provisional fixed restorations. Occasionally, deficiencies may occur while fabricating a direct provisional restoration and require chairside repair. This article describes an effective procedure for the use of light-polymerized flowable composite resin for the intraoral repair of bis-acryl provisional restorations.

  9. 14 CFR 141.7 - Provisional pilot school certificate.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Provisional pilot school certificate. 141.7... (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES PILOT SCHOOLS General § 141.7 Provisional pilot school... provisional pilot school certificate with ratings. ...

  10. 14 CFR 141.7 - Provisional pilot school certificate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Provisional pilot school certificate. 141.7... (CONTINUED) SCHOOLS AND OTHER CERTIFICATED AGENCIES PILOT SCHOOLS General § 141.7 Provisional pilot school... provisional pilot school certificate with ratings. ...

  11. Toxicological relevance of emerging contaminants for drinking water quality.

    PubMed

    Schriks, Merijn; Heringa, Minne B; van der Kooi, Margaretha M E; de Voogt, Pim; van Wezel, Annemarie P

    2010-01-01

    The detection of many new compounds in surface water, groundwater and drinking water raises considerable public concern, especially when human health based guideline values are not available it is questioned if detected concentrations affect human health. In an attempt to address this question, we derived provisional drinking water guideline values for a selection of 50 emerging contaminants relevant for drinking water and the water cycle. For only 10 contaminants, statutory guideline values were available. Provisional drinking water guideline values were based upon toxicological literature data. The maximum concentration levels reported in surface waters, groundwater and/or drinking water were compared to the (provisional) guideline values of the contaminants thus obtained, and expressed as Benchmark Quotient (BQ) values. We focused on occurrence data in the downstream parts of the Rhine and Meuse river basins. The results show that for the majority of compounds a substantial margin of safety exists between the maximum concentration in surface water, groundwater and/or drinking water and the (provisional) guideline value. The present assessment therefore supports the conclusion that the majority of the compounds evaluated pose individually no appreciable concern to human health. (c) 2009 Elsevier Ltd. All rights reserved.

  12. 19 CFR 351.212 - Assessment of antidumping and countervailing duties; provisional measures deposit cap; interest...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... duties; provisional measures deposit cap; interest on certain overpayments and underpayments. 351.212... countervailing duties; provisional measures deposit cap; interest on certain overpayments and underpayments. (a... regarding the assessment of duties, the provisional measures deposit cap, and interest on over- or...

  13. Immediate provisionalization of dental implants placed in healed alveolar ridges and extraction sockets: a 5-year prospective evaluation.

    PubMed

    Cooper, Lyndon F; Reside, Glenn J; Raes, Filiep; Garriga, Joan Soliva; Tarrida, Luis Giner; Wiltfang, Jörg; Kern, Matthias; De Bruyn, Hugo

    2014-01-01

    This 5-year prospective multicenter study compared implant survival and success, peri-implant health and soft tissue responses, crestal bone level stability, and complication rates following immediate loading of single OsseoSpeed implants placed in anterior maxillary healed ridges or extraction sockets. Individuals requiring anterior tooth replacement with single implants were treated and immediately provisionalized. Definitive all-ceramic crowns were placed at 12 weeks. Implant survival, bone levels, soft tissue levels, and peri-implant health were monitored for 5 years. One hundred thirteen patients received implants in fresh sockets (55) and healed ridges (58). After 5 years, 45 and 49 patients remained for evaluation, respectively. During the first year, three implants failed in the extraction socket group (94.6% survival) and one implant failed in the healed ridge group (98.3% survival); this difference was not significant. No further implant failures were recorded. After 5 years, the interproximal crestal bone levels were located a mean of 0.43 ± 0.63 mm and 0.38 ± 0.62 mm from the reference points of implants in sockets and healed ridges (not a significant difference). In both groups, papillae increased over time and peri-implant mucosal zenith positions were stable from the time of definitive crown placement in sockets and healed ridges. Compared to flap surgery for implants in healed ridges, flapless surgery resulted in increased peri-implant mucosal tissue dimension (average, 0.78 ± 1.34 mm vs 0.19 ± 0.79 mm). After 5 years, the bone and soft tissue parameters that characterize implant success and contribute to dental implant esthetics were similar following the immediate provisionalization of implants in sockets and healed ridges. The overall tissue responses and reported implant survival support the immediate provisionalization of dental implants in situations involving healed ridges and, under ideal circumstances, extraction sockets.

  14. Managing the peri-implant mucosa: a clinically reliable method for optimizing soft tissue contours and emergence profile.

    PubMed

    Parpaiola, Andrea; Sbricoli, Luca; Guazzo, Riccardo; Bressan, Eriberto; Lops, Diego

    2013-10-01

    The proper representation of soft tissue contours for a natural aspect of the peri-implant mucosa and its mimesis with the adjacent teeth is a crucial aspect of the esthetic area restoration. This paper describes a method for the easy transfer of the peri-implant tissue morphology onto impression material with a view to achieving an accurate, custom implant restoration. The procedure described is suitable both for single and multi-unit implant-supported prostheses. Once the peri-implant mucosa is sculpted by the provisional restoration, the emergence profile is duplicated. The implant analog is embedded into laboratory stone or plaster in a mixing cup and allowed to set. The provisional restoration is removed from the oral cavity and screwed to the implant analog; then, a polyether material is placed in the mixing cup so that the provisional restoration is put into impression material at the level of the prosthetic emergence profile. After the polyether polymerizing, the provisional prosthesis is unscrewed and replaced with the stock hexed transfer for the final impression. Next, cold self-curing resin is poured into this gap and left to set. A custom transfer for this single implant site is thus obtained. This modified transfer is then removed and screwed onto the implant in the oral cavity for the definitive impression. The technique described enables a faithful reproduction of the peri-implant soft tissues and emergence profile. An emergence profile that mimics the natural tooth should be obtained by successful esthetic implant restoration. Moreover, it allows proper hygiene, which is fundamental for implant maintenance. The best way to achieve the correct emergence profile is to sculpture the peri-implant mucosa by means of a provisional prosthesis. Prefabricated provisional crowns cannot mimic the complexity and the variations of human soft tissue. Therefore, only a chair-side modification of the provisional restoration can accomplish the optimal result. Such a requirement can be satisfied by the clinical method described in the present report. © 2013 Wiley Periodicals, Inc.

  15. 21 CFR 81.1 - Provisional lists of color additives.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Provisional lists of color additives. 81.1 Section... GENERAL SPECIFICATIONS AND GENERAL RESTRICTIONS FOR PROVISIONAL COLOR ADDITIVES FOR USE IN FOODS, DRUGS, AND COSMETICS § 81.1 Provisional lists of color additives. The Commissioner of Food and Drugs finds...

  16. 21 CFR 81.1 - Provisional lists of color additives.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Provisional lists of color additives. 81.1 Section... GENERAL SPECIFICATIONS AND GENERAL RESTRICTIONS FOR PROVISIONAL COLOR ADDITIVES FOR USE IN FOODS, DRUGS, AND COSMETICS § 81.1 Provisional lists of color additives. The Commissioner of Food and Drugs finds...

  17. 21 CFR 81.1 - Provisional lists of color additives.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Provisional lists of color additives. 81.1 Section... GENERAL SPECIFICATIONS AND GENERAL RESTRICTIONS FOR PROVISIONAL COLOR ADDITIVES FOR USE IN FOODS, DRUGS, AND COSMETICS § 81.1 Provisional lists of color additives. The Commissioner of Food and Drugs finds...

  18. 21 CFR 81.1 - Provisional lists of color additives.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false Provisional lists of color additives. 81.1 Section... GENERAL SPECIFICATIONS AND GENERAL RESTRICTIONS FOR PROVISIONAL COLOR ADDITIVES FOR USE IN FOODS, DRUGS, AND COSMETICS § 81.1 Provisional lists of color additives. The Commissioner of Food and Drugs finds...

  19. 21 CFR 81.1 - Provisional lists of color additives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false Provisional lists of color additives. 81.1 Section... GENERAL SPECIFICATIONS AND GENERAL RESTRICTIONS FOR PROVISIONAL COLOR ADDITIVES FOR USE IN FOODS, DRUGS, AND COSMETICS § 81.1 Provisional lists of color additives. The Commissioner of Food and Drugs finds...

  20. RFC 18001 – Regional Screening Level Tables – Anthraquinone

    EPA Pesticide Factsheets

    9,10-Anthraquinone (CASRN 84-65-1) in Provisional Peer-Reviewed Toxicity Values, EPA/690/R-11/007F, Final 2-17-2011, and EPA Regional Screening Level (RSL) Tables at: https://www.epa.gov/risk/regional-screening-levels-rsls-generic-tables-november-2017

  1. Expression of modulators of extracellular matrix structure after anterior cruciate ligament injury.

    PubMed

    Haslauer, Carla M; Proffen, Benedikt L; Johnson, Victor M; Murray, Martha M

    2014-01-01

    The ability of the anterior cruciate ligament (ACL) to heal after injury declines within the first 2 weeks after ACL rupture. To begin to explore the mechanism behind this finding, we quantified the expression of genes for collagen I and III, decorin, tenascin-C, and alpha smooth muscle actin, as well as matrix metalloproteinase (MMP)-1 and -13 gene expression within multiple tissues of the knee joint after ACL injury in a large animal model over a 2-week postinjury period. Gene expression of collagen I and III, decorin, and MMP-1 was highest in the synovium, whereas the highest MMP-13 gene expression levels were found in the ACL. The gene expression for collagen and decorin increased over the 2 weeks to levels approaching that in the ligament and synovium; however, no significant increase in either of the MMPs was found in the provisional scaffold. This suggests that although the ACL and synovium up-regulate both anabolic and catabolic factors, the provisional scaffold is primarily anabolic in function. The relative lack of provisional scaffold formation within the joint environment may thus be one of the key reasons for ACL degradation after injury. © 2014 by the Wound Healing Society.

  2. Provisional standards of radiation safety during flights

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Radiation effects during space flights are discussed in the context of the sources and dangers of such radiation and the radiobiological prerequisites for establishing safe levels of radiation dosage. Standard safe levels of radiation during space flight are established.

  3. Perfluoroalkyl substance contamination of the Llobregat River ecosystem (Mediterranean area, NE Spain).

    PubMed

    Campo, Julian; Pérez, Francisca; Masiá, Ana; Picó, Yolanda; Farré, Marinel la; Barceló, Damià

    2015-01-15

    The occurrence and sources of 21 perfluoroalkyl substances (PFASs: C4-C14, C16, C18 carboxylate, C4, C6-C8 and C10 sulfonates and C8 sulfonamide) were determined in water, sediment, and biota of the Llobregat River basin (NE Spain). Analytes were extracted by solid phase extraction (SPE) and determined by liquid chromatography triple quadrupole mass spectrometer (LC-QqQ-MS). All samples were contaminated with at least one PFAS, being the most frequently found perfluorobutanoate (PFBA), perfluorooctanoate (PFOA) and perfluorooctane sulfonate (L-PFOS). In general, mean PFAS concentrations measured in sediments (0.01-3.67 ng g(-1)) and biota (0.79-431 μg kg(-1)) samples were higher than those found in water (0.01-233 ng L(-1)). L-PFOS presented very high levels in biota and water, particularly in the Anoia River where a maximum concentration of 2.71 μg L(-1) was related to important industrial activities. However, this pollution does not extend down the Llobregat River according to cumulated values. None of the hazard quotients (HQ) calculated indicate potential risk for the different tropic levels considered (algae, Daphnia sp. and fish). According to Maximum Allowable Concentration (MAC) proposed by the European Commission (L-PFOS) and to Provisional Health Advisory (PHA) values (PFOA, L-PFOS) established by the United States Environmental Protection Agency (US EPA), only two water samples exceeded PHA concentration for L-PFOS. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. Quantitative risk assessment of foods containing peanut advisory labeling.

    PubMed

    Remington, Benjamin C; Baumert, Joseph L; Marx, David B; Taylor, Steve L

    2013-12-01

    Foods with advisory labeling (i.e. "may contain") continue to be prevalent and the warning may be increasingly ignored by allergic consumers. We sought to determine the residual levels of peanut in various packaged foods bearing advisory labeling, compare similar data from 2005 and 2009, and determine any potential risk for peanut-allergic consumers. Of food products bearing advisory statements regarding peanut or products that had peanut listed as a minor ingredient, 8.6% and 37.5% contained detectable levels of peanut (>2.5 ppm whole peanut), respectively. Peanut-allergic individuals should be advised to avoid such products regardless of the wording of the advisory statement. Peanut was detected at similar rates and levels in products tested in both 2005 and 2009. Advisory labeled nutrition bars contained the highest levels of peanut and an additional market survey of 399 products was conducted. Probabilistic risk assessment showed the risk of a reaction to peanut-allergic consumers from advisory labeled nutrition bars was significant but brand-dependent. Peanut advisory labeling may be overused on some nutrition bars but prudently used on others. The probabilistic approach could provide the food industry with a quantitative method to assist with determining when advisory labeling is most appropriate. Copyright © 2013 Elsevier Ltd. All rights reserved.

  5. 45 CFR 264.70 - What makes a State eligible to receive a provisional payment of contingency funds?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... provisional payment of contingency funds? 264.70 Section 264.70 Public Welfare Regulations Relating to Public... Contingency Fund? § 264.70 What makes a State eligible to receive a provisional payment of contingency funds? (a) In order to receive a provisional payment of contingency funds, a State must: (1) Be a needy...

  6. [Clinical evaluation of "All-on-Four" provisional prostheses reinforced with carbon fibers].

    PubMed

    Li, Bei-bei; Lin, Ye; Cui, Hong-yan; Hao, Qiang; Xu, Jia-bin; Di, Ping

    2016-02-18

    To assess the clinical effects of carbon fiber reinforcement on the "All-on-Four" provisional prostheses. Provisional prostheses were divided into control group and carbon fiber reinforcing group according to whether carbon fiber reinforcement was used in the provisional prostheses base resin. In our study, a total of 60 patients (32 males and 28 females) with 71 provisional prostheses(28 maxilla and 43 mandible)were enrolled between April 2008 and December 2012 for control group; a total of 23 patients (13 males and 10 females) with 28 provisional prostheses (9 maxillas and 19 mandibles) were enrolled between January 2013 and March 2014 for carbon fiber reinforcing group. The information of provisional prostheses in the patients was recorded according to preoperative examination. We used the date of definitive prosthesis restoration as the cut-off point, observing whether fracture occurred on the provisional prostheses in the two groups. Additionally we observed whether fiber exposure occurred on the tissue surface of the provisional prostheses and caused mucosal irritation. The interface between the denture base resin and the fibers was examined using scanning electron microscopy (SEM). The age [(57.3 ± 10.1) years vs.(55.1 ± 11.4) years], gender (32 males and 28 females vs. 13 males and 10 females), maxilla and mandible distributions (28 maxillas and 43 mandibles vs. 9 maxillas and 19 mandibles), the number of extraction jaws (46 vs. 23), the average using time [(7.8 ± 1.3) months vs. (7.5 ± 1.1) months], and the opposing dentition distributions of provisional prostheses of the patients showed no significant differences between the control and reinforcing groups. There were 21(29.6%) fractures that occurred on the 71 provisional prostheses in the control group; there was no fracture that occurred on the 28 provisional prosthesesin the carbon fiber reinforcing group. The fracture rate of the carbon fiber reinforcing group was significantly lower than that of the control group (P=0.001). No carbon fiber exposure and mucosal irritation were observed from clinical examination.SEM revealed relatively continuous contact between the fiber and acrylic resin, and the resin particles adhered on the surface of the carbon fibers. The addition of carbon fibers between abutments placed on "All-on-Four" provisional fixed denture base resin may be clinically effective in preventing "All-on-Four" denture fracture and can provide several advantages for clinical use.

  7. Maintenance of marginal bone support and soft tissue esthetics at immediately provisionalized OsseoSpeed implants placed into extraction sites: 2-year results.

    PubMed

    Noelken, Robert; Neffe, Bettina Anna; Kunkel, Martin; Wagner, Wilfried

    2014-02-01

    Placement of implants into extraction sockets targets the maintenance of peri-implant hard and soft tissue structures and the support of a natural and esthetic contour. The main advantages of immediate implant insertion in comparison with delayed implant placement protocols are as follows: a reduced treatment time, less number of sessions, and, thus, the less invasive procedure. This study examines the clinical performance (survival rate, marginal bone levels and Pink Esthetic Score [PES]) of OsseoSpeed implants placed into extraction sockets with immediate provisionalization in the anterior maxilla after a follow-up of at least 12 months. Twenty patients received a total number of 37 OsseoSpeed implants which were immediately inserted into extraction sockets with or without facial bone deficiencies of various dimensions. A flapless procedure was applied, and the implants were immediately provisionalized with temporary crowns without occlusal contacts. Facial gaps between implant surface and facial bone or the previous contour of the alveolar process were grafted with autogenous bone chips. Implants in diameters 3.5, 4.0, 4.5, and 5.0 with lengths of 11-17 mm were used in the study. During the course of the study, interproximal marginal bone levels, the thickness of the facial bony wall, implant success rate according to the criteria established by Buser, and the PES were assessed per implant. One patient with three implants did not continue the study after prosthesis delivery, the remaining 34 implants were still in function at the final follow-up (survival rate: 100%). The mean follow-up period was 27 months (range, 12-40 months). Marginal bone height at the level of the implant shoulder averaged -0.1 ± 0.55 mm (range, -1.25 to 1.47 mm) at the final follow-up. The mean PES ratings were 11.3 ± 1.8 (range, 6-14) at the final follow-up. In 78% of the patients, the PES was preserved or even improved. Success rates, marginal bone levels, and esthetic results suggest proof of principle for the preservation of marginal bone height at immediately placed and provisionalized OsseoSpeed implants after a follow-up of at least 12 months. Even implant sites with facial bony deficiencies can be successfully treated with a favorable esthetic outcome using the immediate implant insertion, immediate reconstruction, and immediate provisionalization technique. © 2013 John Wiley & Sons A/S.

  8. Graduate Periodontics Programs' Integration of Implant Provisionalization in Core Curricula: Implementation of CODA Standard 4-10.2.d.

    PubMed

    Barwacz, Christopher A; Pantzlaff, Ed; Allareddy, Veerasathpurush; Avila-Ortiz, Gustavo

    2017-06-01

    The aim of this descriptive study was to provide an overview of the status of implementation of Commission on Dental Accreditation (CODA) Standard 4-10.2.d (Provisionalization of Dental Implants) by U.S. graduate periodontics programs since its introduction in 2013. Surveys were sent in May 2015 to 56 accredited postdoctoral periodontics program directors to ascertain program director characteristics; status of planning, implementation, and curriculum resulting from adoption of Standard 4-10.2.d; preferred clinical protocols for implant provisionalization; interdisciplinary educational collaborators; and competency assessment mechanisms. The survey response rate was 52% (N=29); the majority were male, aged 55 or older, and had held their position for less than ten years. Among the responding programs, 93% had formal educational curricula established in implant provisionalization. Graduate periodontics (96%) and prosthodontics (63%) faculty members were predominantly involved with curriculum planning. Of these programs, 96% used immediate implant provisionalization, with direct (chairside) provisionalization protocols (86%) being preferred over indirect protocols (14%) and polyethylethylketone provisional abutments (75%) being preferred to titanium (25%) provisional abutments. Straight and concave transmucosal emergence profile designs (46% each) were preferred in teaching, with only 8% of programs favoring convex transmucosal profiles. A majority of responding programs (67%) lacked protocols for communicating to the restorative referral a mechanism to duplicate the mature peri-implant mucosal architecture. Regional location did not play a significant role in any educational component related to implant provisionalization for these graduate periodontal programs. Overall, this study found that a clear majority of graduate periodontics programs had established formal curricula related to implant provisionalization, with substantial clinical and philosophical consensus within the specialty.

  9. Immediate provisionalization of immediate implants in the esthetic zone: a prospective case series evaluating implant survival, esthetics, and bone maintenance.

    PubMed

    Levin, Barry P; Wilk, Brian L

    2013-05-01

    This prospective study evaluates immediately placed and immediately provisionalized implants in the esthetic zone. All implants were TiO2-blasted, fluoride-modified, grade 4 titanium, with a coronal microthread design. Bone grafting and guided bone regeneration (GBR) was performed at all sites, and screw-retained temporary restorations were delivered on the day of surgery. All of the provisional crown(s) were out of occlusal function and remained in place for at least 8 weeks prior to initiation of definitive restorative therapy. Bone maintenance (BM) was considered successful if radiographs demonstrated proximal bone levels even or coronal to the implant platform. Of the 29 implants placed, 25 (86 percent) achieved bone maintenance at least 12 months post-loading with the final restorations. This study was considered successful, with 100 percent implant survival after at least 1 year loading of the final restoration, and 100 percent of patients were satisfied with the esthetics of their implant treatment.

  10. A Guide for Planning, Organizing, and Utilizing Advisory Councils.

    ERIC Educational Resources Information Center

    Illinois State Office of Education, Springfield. Div. of Vocational and Technical Education.

    Designed for administrators and teachers at the community college/secondary/elementary levels, the guide is a reference source for establishing and developing citizen advisory councils. A section on Advisory Councils--Planning discusses the need for citizen advisory councils, definition and purpose, advisory council types, and operational…

  11. 77 FR 64335 - Notification of a Public Teleconference of the Science Advisory Board; Perchlorate Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-19

    ... Science Advisory Board; Perchlorate Advisory Panel AGENCY: Environmental Protection Agency (EPA). ACTION... announces two public teleconferences of the SAB Perchlorate Advisory Panel to discuss its revised draft... Epidemiological Evidence to Develop a Maximum Contaminant Level Goal (MCLG) for Perchlorate. DATES: The public...

  12. 14 CFR 121.207 - Provisionally certificated airplanes: Operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Provisionally certificated airplanes... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.207 Provisionally certificated airplanes: Operating limitations. In...

  13. 14 CFR 121.207 - Provisionally certificated airplanes: Operating limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Provisionally certificated airplanes... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.207 Provisionally certificated airplanes: Operating limitations. In...

  14. 14 CFR 121.207 - Provisionally certificated airplanes: Operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Provisionally certificated airplanes... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.207 Provisionally certificated airplanes: Operating limitations. In...

  15. 14 CFR 121.207 - Provisionally certificated airplanes: Operating limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Provisionally certificated airplanes... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.207 Provisionally certificated airplanes: Operating limitations. In...

  16. 14 CFR 121.207 - Provisionally certificated airplanes: Operating limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Provisionally certificated airplanes... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Airplane Performance Operating Limitations § 121.207 Provisionally certificated airplanes: Operating limitations. In...

  17. 77 FR 31847 - Notification of a Public Meeting and Public Teleconference of the Science Advisory Board (SAB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... Teleconference of the Science Advisory Board (SAB); Perchlorate Advisory Panel AGENCY: Environmental Protection... public meeting and follow-up public teleconference of the SAB Perchlorate Advisory Panel to conduct an advisory activity related to the development of a maximum contaminant level goal (MCLG) for perchlorate...

  18. 14 CFR 21.77 - Duration.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... surrendered, superseded, revoked, or otherwise terminated, provisional type certificates and amendments... effective for twelve months after the date of issue. (d) An amendment to a Class I or Class II provisional type certificate is effective for the duration of the amended certificate. (e) A provisional amendment...

  19. 14 CFR 21.77 - Duration.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... surrendered, superseded, revoked, or otherwise terminated, provisional type certificates and amendments... effective for twelve months after the date of issue. (d) An amendment to a Class I or Class II provisional type certificate is effective for the duration of the amended certificate. (e) A provisional amendment...

  20. 42 CFR 431.710 - Provisional licenses.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Licensing Nursing Home Administrators § 431.710 Provisional licenses. To fill a position of nursing home... 42 Public Health 4 2010-10-01 2010-10-01 false Provisional licenses. 431.710 Section 431.710 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES...

  1. 19 CFR 210.58 - Provisional acceptance of the motion.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Provisional acceptance of the motion. 210.58 Section 210.58 Customs Duties UNITED STATES INTERNATIONAL TRADE COMMISSION INVESTIGATIONS OF UNFAIR PRACTICES IN IMPORT TRADE ADJUDICATION AND ENFORCEMENT Temporary Relief § 210.58 Provisional acceptance of...

  2. 76 FR 49751 - Perfect Fitness, Provisional Acceptance of a Settlement Agreement and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-11

    ... CONSUMER PRODUCT SAFETY COMMISSION [CPSC Docket No. 11-C0009] Perfect Fitness, Provisional...(e). Published below is a provisionally-accepted Settlement Agreement with Perfect Fitness... accordance with 16 CFR 1118.20, Perfect Fitness and staff (``Staff'') of the United States Consumer Product...

  3. Provisional Assessment of Recent Studies on Health Effects of Particulate Matter Exposure

    EPA Science Inventory

    This report presents the findings of EPA’s survey and provisional assessment of studies published since the completion of the 2009 PM ISA. EPA has screened and surveyed the recent literature and developed a provisional assessment that places those studies of potentially greatest ...

  4. Non-Cognitive Assessment in Provisional Admissions Practices

    ERIC Educational Resources Information Center

    Bell, Laura J.

    2017-01-01

    The purpose of this quantitative study was to determine whether the use of non-cognitive assessment in combination with traditional criteria predicted potential academic success as measured by first-semester GPAs of provisionally admitted students. Survey data were collected with a non-cognitive questionnaire (NCQ) from provisionally admitted…

  5. 5 CFR 316.403 - Designation of provisional appointments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Designation of provisional appointments. 316.403 Section 316.403 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS TEMPORARY AND TERM EMPLOYMENT Temporary Limited Employment § 316.403 Designation of provisional appointments. (a) Conditions for designation. A...

  6. 37 CFR 1.45 - Joint inventors.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... joint application under 35 U.S.C. 116. If multiple inventors are named in a provisional application... disclosed in the provisional application and the provisional application will be considered to be a joint... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Joint inventors. 1.45 Section...

  7. 12 CFR 360.9 - Large-bank deposit insurance determination modernization.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... domestic offices of an insured depository institution, the provisional hold algorithm must be designed to... determined by the FDIC, the algorithm must be designed to calculate and place a hold equal to the dollar... credit arrangement, the provisional hold algorithm will apply a provisional hold percentage to the entire...

  8. 12 CFR 360.9 - Large-bank deposit insurance determination modernization.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... domestic offices of an insured depository institution, the provisional hold algorithm must be designed to... determined by the FDIC, the algorithm must be designed to calculate and place a hold equal to the dollar... credit arrangement, the provisional hold algorithm will apply a provisional hold percentage to the entire...

  9. 12 CFR 360.9 - Large-bank deposit insurance determination modernization.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... domestic offices of an insured depository institution, the provisional hold algorithm must be designed to... determined by the FDIC, the algorithm must be designed to calculate and place a hold equal to the dollar... credit arrangement, the provisional hold algorithm will apply a provisional hold percentage to the entire...

  10. 12 CFR 360.9 - Large-bank deposit insurance determination modernization.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... domestic offices of an insured depository institution, the provisional hold algorithm must be designed to... determined by the FDIC, the algorithm must be designed to calculate and place a hold equal to the dollar... credit arrangement, the provisional hold algorithm will apply a provisional hold percentage to the entire...

  11. 76 FR 6453 - Raynor Marketing, Ltd., Provisional Acceptance of a Settlement Agreement and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-04

    ... CONSUMER PRODUCT SAFETY COMMISSION [CPSC Docket No. 11-C0003] Raynor Marketing, Ltd., Provisional...(e). Published below is a provisionally-accepted Settlement Agreement with Raynor Marketing, Ltd..., Raynor Marketing, Ltd. and the staff (``Staff'') of the United States Consumer Product Safety Commission...

  12. 19 CFR 210.58 - Provisional acceptance of the motion.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... constitutes provisional acceptance for referral of the motion to the chief administrative law judge, who will assign the motion to a presiding administrative law judge for issuance of an initial determination under... 19 Customs Duties 3 2011-04-01 2011-04-01 false Provisional acceptance of the motion. 210.58...

  13. 19 CFR 210.58 - Provisional acceptance of the motion.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... constitutes provisional acceptance for referral of the motion to the chief administrative law judge, who will assign the motion to a presiding administrative law judge for issuance of an initial determination under... 19 Customs Duties 3 2014-04-01 2014-04-01 false Provisional acceptance of the motion. 210.58...

  14. 19 CFR 210.58 - Provisional acceptance of the motion.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... paragraph constitutes provisional acceptance for referral of the motion to the chief administrative law judge, who will assign the motion to a presiding administrative law judge for issuance of an initial... 19 Customs Duties 3 2012-04-01 2012-04-01 false Provisional acceptance of the motion. 210.58...

  15. 19 CFR 210.58 - Provisional acceptance of the motion.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... paragraph constitutes provisional acceptance for referral of the motion to the chief administrative law judge, who will assign the motion to a presiding administrative law judge for issuance of an initial... 19 Customs Duties 3 2013-04-01 2013-04-01 false Provisional acceptance of the motion. 210.58...

  16. Provisional Admission Practices: Blending Access and Support to Facilitate Student Success

    ERIC Educational Resources Information Center

    Nichols, Andrew Howard; Clinedinst, Melissa

    2013-01-01

    This report examines provisional admission as an initiative that can expand four-year college access and success for students from economically disadvantaged backgrounds. Provisional admission policies and programs enable students to enroll at an institution under specific conditions. Students are often required to meet certain academic…

  17. Provisional Coding Practices: Are They Really a Waste of Time?

    PubMed

    Krypuy, Matthew; McCormack, Lena

    2006-11-01

    In order to facilitate effective clinical coding and hence the precise financial reimbursement of acute services, in 2005 Western District Health Service (WDHS) (located in regional Victoria, Australia) undertook a provisional coding trial for inpatient medical episodes to determine the magnitude and accuracy of clinical documentation. Utilising clinical coding software installed on a laptop computer, provisional coding was undertaken for all current overnight inpatient episodes under each physician one day prior to attending their daily ward round. The provisionally coded episodes were re-coded upon the completion of the discharge summary and the final Diagnostic Related Group (DRG) allocation and weight were compared to the provisional DRG assignment. A total of 54 out of 220 inpatient medical episodes were provisionally coded. This represented approximately a 25% cross section of the population selected for observation. Approximately 67.6% of the provisionally allocated DRGs were accurate in contrast to 32.4% which were subject to change once the discharge summary was completed. The DRG changes were primarily due to: disease progression of a patient during their care episode which could not be identified by clinical coding staff due to discharge prior to the following scheduled ward round; the discharge destination of particular patients; and the accuracy of clinical documentation on the discharge summary. The information gathered from the provisional coding trial supported the hypothesis that clinical documentation standards were sufficient and adequate to support precise clinical coding and DRG assignment at WDHS. The trial further highlighted the importance of a complete and accurate discharge summary available during the coding process of acute inpatient episodes.

  18. 75 FR 76405 - Winter Bee, Inc., Provisional Acceptance of a Settlement Agreement and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-08

    ... CONSUMER PRODUCT SAFETY COMMISSION [CPSC Docket No. 11-C0002] Winter Bee, Inc., Provisional...(e).\\1\\ Published below is a provisionally-accepted Settlement Agreement with Winter Bee, Inc... 1. In accordance with 16 CFR 1118.20, Winter Bee, Inc. (``Winter Bee'') and the staff (``Staff'') of...

  19. Striking a Balance: Academic Advising and the Advisory Working Alliance with Adult Master's-Level Credential Candidates at Regional Campuses

    ERIC Educational Resources Information Center

    Saunders, Cindy Franklin

    2012-01-01

    Purpose: The purpose of this study was to describe the advising approaches and the training received by academic advisors to form an advisory working alliance with adult master's-level credential candidates in educator preparation programs at regional campuses in Southern and Central California. This advisory working alliance concept includes: (a)…

  20. Digital cross-mounting: A new opportunity in prosthetic dentistry.

    PubMed

    Venezia, Pietro; Torsello, Ferruccio; D'Amato, Salvatore; Cavalcanti, Raffaele

    2017-01-01

    The prosthodontic management of complex rehabilitations requires several stages of treatment including one or more provisional restorations. The design and adjustments of the provisional are made to achieve an optimal functional and esthetic outcome for the patient. However, the adjustments needed are both time and cost consuming. Therefore, once a satisfactory provisional is made, the information should not be lost during the following stages of treatment. The purpose of this clinical case is to illustrate "digital cross-mounting," a procedure used to precisely transfer information from the provisional to the final fixed rehabilitation in a digital workflow.

  1. Provisional Models for Endangered Species Pesticide Assessments

    EPA Pesticide Factsheets

    The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of chlorpyrifos, diazinon and malathion to endangered and threatened species and designated critical habitat.

  2. 34 CFR 668.214 - Participation rate index appeals.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...' fiscal years. (3) You may appeal potential placement on provisional certification under § 668.16(m)(2)(i... an earlier rate, potentially subjects you to provisional certification under § 668.16(m)(2)(i). (d... § 668.206(a)(2) or placement on provisional certification under § 668.16(m)(2)(i) that would be based on...

  3. 34 CFR 668.214 - Participation rate index appeals.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...' fiscal years. (3) You may appeal potential placement on provisional certification under § 668.16(m)(2)(i... an earlier rate, potentially subjects you to provisional certification under § 668.16(m)(2)(i). (d... eligibility under § 668.206(a)(2) or placement on provisional certification under § 668.16(m)(2)(i) that would...

  4. 34 CFR 668.214 - Participation rate index appeals.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...' fiscal years. (3) You may appeal potential placement on provisional certification under § 668.16(m)(2)(i... an earlier rate, potentially subjects you to provisional certification under § 668.16(m)(2)(i). (d... § 668.206(a)(2) or placement on provisional certification under § 668.16(m)(2)(i) that would be based on...

  5. Development of Advisory Levels for Polychlorinated Biphenyls (PCBS) Cleanup

    EPA Science Inventory

    The document presents background information used in developing advisory levels of PCBs in soil estimated to be permissible in protecting public health. The results of exposure assessment and health effects studies are combined to arrive at the permissible levels of PCBs. Health ...

  6. Teaching Effectiveness of Two Groups of Beginning Teachers of Vocational Agriculture. Summary of Research Series.

    ERIC Educational Resources Information Center

    Moore, Gary E.; Bender, Ralph E.

    This study sought to determine if there was a difference in teaching effectiveness of entry-level 1-year vocationally certified teachers of vocational agriculture and entry-level 4-year provisionally certified teachers of vocational agriculture. Correlations were computed using performance on the teaching test, teacher educator ratings, students'…

  7. Safety regulations of food and water implemented in the first year following the Fukushima nuclear accident

    PubMed Central

    Hamada, Nobuyuki; Ogino, Haruyuki; Fujimichi, Yuki

    2012-01-01

    An earthquake and tsunami of historic proportions caused massive damage across the northeastern coast of Japan on the afternoon of 11 March 2011, and the release of radionuclides from the stricken reactors of the Fukushima nuclear power plant 1 was detected early on the next morning. High levels of radioiodines and radiocesiums were detected in the topsoil and plants on 15 March 2011, so sampling of food and water for monitoring surveys began on 16 March 2011. On 17 March 2011, provisional regulation values for radioiodine, radiocesiums, uranium, plutonium and other transuranic α emitters were set to regulate the safety of radioactively contaminated food and water. On 21 March 2011, the first restrictions on distribution and consumption of contaminated items were ordered. So far, tap water, raw milk, vegetables, mushrooms, fruit, nut, seaweeds, marine invertebrates, coastal fish, freshwater fish, beef, wild animal meat, brown rice, wheat, tea leaves and other foodstuffs had been contaminated above the provisional regulation values. The provisional regulation values for radioiodine were exceeded in samples taken from 16 March 2011 to 21 May 2011, and those for radiocesiums from 18 March 2011 to date. All restrictions were imposed within 318 days after the provisional regulation values were first exceeded for each item. This paper summarizes the policy for the execution of monitoring surveys and restrictions, and the outlines of the monitoring results of 220 411 samples and the enforced restrictions predicated on the information available as of 31 March 2012. PMID:22843368

  8. 75 FR 20817 - Information Systems Technical Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-21

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Information Systems Technical Advisory Committee Notice of Partially Closed Meeting The Information Systems Technical Advisory Committee (ISTAC... Administration on technical questions that affect the level of export controls applicable to information systems...

  9. An in-vitro study to compare the temperature rise in the pulp chamber by direct method using three different provisional restorative materials.

    PubMed

    Piplani, Ankita; Suresh Sajjan, M C; Ramaraju, A V; Tanwani, Tushar; Sushma, G; Ganathipathi, G; Jagdish, K; Agrawal, Anil

    2016-01-01

    The provisional restorative materials in fixed prosthodontics are basically bis-GMA resins which releases exothermic temperature while polymerization which can damage the pulp. Intrapulpal temperature exceeding 42.5°C found to result in irreversible damage to the pulp. The remaining thickness of dentine after tooth preparation control the conduction of heat released by the resins. (1) To quantify the temperature changes in the pulp chamber using different provisional restorative materials. (2) To evaluate the peak temperature time of different materials used. (3) To compare the intrapulpal temperature changes with a variation in the width of the finish line. Two intact mandibular molars were selected and designated as Specimen A and B. Tooth preparation was done to prepare a finish line of 1.2 mm and 1 mm width, respectively. Three provisional restorative materials were considered and they were grouped as Group I-Cool temp, Group II-Protemp-4, Group III-Integrity. A J thermocouple probe was placed into the pulp chamber to determine the rise in temperature. The temperature was recorded during polymerization at 30-s intervals until the peak temperature was reached. The same procedure was repeated for fabricating remaining provisional crowns. A total of 45 provisional crowns were fabricated for each specimen. Kruskal-Wallis test revealed that there was a significant difference in the temperature changes associated with the provisional restorative materials used. All the three provisional restorative materials were compared for 1.2 mm and 1 mm wide finish line. Integrity produced the highest temperature rise and the maximum temperature recorded was 40.2°C in 1.2 mm wide finish line. However, for a 1 mm wide finish line, Protemp-4 produced the highest temperature rise and the maximum temperature recorded was 40.3°C. It was observed that peak temperatures with Specimen B were more when compared with Specimen A. Cool temp showed least temperature rise in the pulp chamber. The order of rise in intrapulpal temperature in tested provisional materials using direct technique would be Cool temp, Integrity, and Protemp-4.

  10. Advancing Resident Assessment in Graduate Medical Education

    PubMed Central

    Swing, Susan R.; Clyman, Stephen G.; Holmboe, Eric S.; Williams, Reed G.

    2009-01-01

    Background The Outcome Project requires high-quality assessment approaches to provide reliable and valid judgments of the attainment of competencies deemed important for physician practice. Intervention The Accreditation Council for Graduate Medical Education (ACGME) convened the Advisory Committee on Educational Outcome Assessment in 2007–2008 to identify high-quality assessment methods. The assessments selected by this body would form a core set that could be used by all programs in a specialty to assess resident performance and enable initial steps toward establishing national specialty databases of program performance. The committee identified a small set of methods for provisional use and further evaluation. It also developed frameworks and processes to support the ongoing evaluation of methods and the longer-term enhancement of assessment in graduate medical education. Outcome The committee constructed a set of standards, a methodology for applying the standards, and grading rules for their review of assessment method quality. It developed a simple report card for displaying grades on each standard and an overall grade for each method reviewed. It also described an assessment system of factors that influence assessment quality. The committee proposed a coordinated, national-level infrastructure to support enhancements to assessment, including method development and assessor training. It recommended the establishment of a new assessment review group to continue its work of evaluating assessment methods. The committee delivered a report summarizing its activities and 5 related recommendations for implementation to the ACGME Board in September 2008. PMID:21975993

  11. The provisional matrix: setting the stage for tissue repair outcomes.

    PubMed

    Barker, Thomas H; Engler, Adam J

    2017-07-01

    Since its conceptualization in the 1980s, the provisional matrix has often been characterized as a simple fibrin-containing scaffold for wound healing that supports the nascent blood clot and is functionally distinct from the basement membrane. However subsequent advances have shown that this matrix is far from passive, with distinct compositional differences as the wound matures, and providing an active role for wound remodeling. Here we review the stages of this matrix, provide an update on the state of our understanding of provisional matrix, and present some of the outstanding issues related to the provisional matrix, its components, and their assembly and use in vivo. Copyright © 2017. Published by Elsevier B.V.

  12. Immediate provisionalization in the esthetic zone: 1-year interim results from a prospective single-cohort multicenter study evaluating 3.0-mm-diameter tapered implants.

    PubMed

    Kolinski, Martin; Hess, Pablo; Leziy, Sonia; Friberg, Bertil; Bellucci, Gionata; Trisciuoglio, Davide; Wagner, Wilfried; Moergel, Maximilian; Pozzi, Alessandro; Wiltfang, Jörg; Behrens, Eleonore; Zechner, Werner; Vasak, Christoph; Weigl, Paul

    2018-07-01

    The aim of this interim analysis of a 5-year prospective multicenter study is to evaluate clinical and radiological performance of immediately provisionalized 3.0-mm-diameter tapered implants. Patients needing implant rehabilitation of maxillary lateral incisors or mandibular lateral and central incisors were treated with 3.0-mm-diameter implants placed in extraction or healed sites and immediately provisionalized. Clinical and radiographic examinations were performed at implant insertion, 6 months thereafter, and are ongoing. Marginal bone levels and changes, complications, the papilla, plaque, and bleeding indices, and the pink esthetic score (PES) were evaluated at each follow-up visit. Of 112 enrolled patients, 77 patients (91 implants) met the inclusion criteria. Seventy-one patients with 82 implants completed the 1-year follow-up. Three implants failed yielding a CSR of 96.7%. All failures occurred within the first 3 months after implant insertion. Marginal bone level changes from insertion to 6 months was - 0.57 ± 1.30 mm (n = 75) and from insertion to 12 months - 0.25 ± 1.38 mm (n = 72). Fifteen non-serious complications were recorded. Papilla index score and PES improved at the 1-year follow-up. Plaque formation and bleeding-on-probing showed no statistically significant differences between the 6-month and the 1-year visit. This 1-year analysis demonstrated high survival, stable bone levels, and healthy soft tissue with 3.0-mm-diameter implants. Narrow diameter implants are a safe and predictable treatment option in patients with limited bone volume and/or limited interdental space and eligible for immediate loading protocols.

  13. A provisional fixed partial denture that simulates gingival tissue at the pontic-site defect.

    PubMed

    Haj-Ali, Reem; Walker, Mary P

    2002-03-01

    A technique is presented for the fabrication of an esthetic, provisional fixed partial denture that compensates for a pontic-site ridge defect. This provisional restoration enables both the dentist and the patient to evaluate whether this prosthetic approach will adequately camouflage the pontic-site defect or whether surgical correction of the pontic site should also be considered. Copyright 2002 by The American College of Prosthodontists.

  14. Computation of the Molenaar Sijtsma Statistic

    NASA Astrophysics Data System (ADS)

    Andries van der Ark, L.

    The Molenaar Sijtsma statistic is an estimate of the reliability of a test score. In some special cases, computation of the Molenaar Sijtsma statistic requires provisional measures. These provisional measures have not been fully described in the literature, and we show that they have not been implemented in the software. We describe the required provisional measures as to allow the computation of the Molenaar Sijtsma statistic for all data sets.

  15. 45 CFR 264.71 - What determines the amount of the provisional payment of contingency funds that will be made to a...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... payment of contingency funds that will be made to a State? 264.71 Section 264.71 Public Welfare... Requirements for the Contingency Fund? § 264.71 What determines the amount of the provisional payment of contingency funds that will be made to a State? We will make a provisional payment to a State that meets the...

  16. A comparison of retentive strength of implant cement depending on various methods of removing provisional cement from implant abutment

    PubMed Central

    Keum, Eun-Cheol

    2013-01-01

    PURPOSE This study evaluated the effectiveness of various methods for removing provisional cement from implant abutments, and what effect these methods have on the retention of prosthesis during the definitive cementation. MATERIALS AND METHODS Forty implant fixture analogues and abutments were embedded in resin blocks. Forty cast crowns were fabricated and divided into 4 groups each containing 10 implants. Group A was cemented directly with the definitive cement (Cem-Implant). The remainder were cemented with provisional cement (Temp-Bond NE), and classified according to the method for cleaning the abutments. Group B used a plastic curette and wet gauze, Group C used a rubber cup and pumice, and Group D used an airborne particle abrasion technique. The abutments were observed using a stereomicroscope after removing the provisional cement. The tensile bond strength was measured after the definitive cementation. Statistical analysis was performed using one-way analysis of variance test (α=.05). RESULTS Group B clearly showed provisional cement remaining, whereas the other groups showed almost no cement. Groups A and B showed a relatively smooth surface. More roughness was observed in Group C, and apparent roughness was noted in Group D. The tensile bond strength tests revealed Group D to have significantly the highest tensile bond strength followed in order by Groups C, A and B. CONCLUSION A plastic curette and wet gauze alone cannot effectively remove the residual provisional cement on the abutment. The definitive retention increased when the abutments were treated with rubber cup/pumice or airborne particle abraded to remove the provisional cement. PMID:24049563

  17. 76 FR 323 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-04

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  18. 75 FR 1339 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  19. 76 FR 63607 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  20. 78 FR 19638 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-02

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  1. 77 FR 61737 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-11

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  2. 78 FR 1198 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-08

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  3. 78 FR 60251 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-01

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. [[Page...

  4. 75 FR 62508 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... level of export controls applicable to sensors and instrumentation equipment and technology. Agenda...

  5. 77 FR 2270 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-17

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting The Sensors and Instrumentation Technical Advisory... the level of export controls applicable to sensors and instrumentation equipment and technology...

  6. 77 FR 37652 - Information Systems Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... that affect the level of export controls applicable to information systems equipment and technology... DEPARTMENT OF COMMERCE Bureau of Industry and Security Information Systems Technical Advisory Committee; Notice of Partially Closed Meeting The Information Systems Technical Advisory Committee (ISTAC...

  7. Vulnerability of US thermoelectric power generation to climate change when incorporating state-level environmental regulations

    NASA Astrophysics Data System (ADS)

    Liu, Lu; Hejazi, Mohamad; Li, Hongyi; Forman, Barton; Zhang, Xiao

    2017-08-01

    Previous modelling studies suggest that thermoelectric power generation is vulnerable to climate change, whereas studies based on historical data suggest the impact will be less severe. Here we explore the vulnerability of thermoelectric power generation in the United States to climate change by coupling an Earth system model with a thermoelectric power generation model, including state-level representation of environmental regulations on thermal effluents. We find that the impact of climate change is lower than in previous modelling estimates due to an inclusion of a spatially disaggregated representation of environmental regulations and provisional variances that temporarily relieve power plants from permit requirements. More specifically, our results indicate that climate change alone may reduce average generating capacity by 2-3% by the 2060s, while reductions of up to 12% are expected if environmental requirements are enforced without waivers for thermal variation. Our work highlights the significance of accounting for legal constructs and underscores the effects of provisional variances in addition to environmental requirements.

  8. In vitro comparative evaluation of mechanical properties of temporary restorative materials used in fixed partial denture.

    PubMed

    Saisadan, D; Manimaran, P; Meenapriya, P K

    2016-10-01

    Materials used to fabricate provisional restorations can be classified as acrylics or resin composites. Provisional crows can be either prefabricated or custom made. These materials have been used to fabricate provisional restorations since the 1930s and usually available as powder and liquid. They are the most commonly used materials today for both single-unit and multiple-unit restorations. In general, their popularity is due to their low cost, acceptable esthetics, and versatility. Composite provisional materials use bis-acryl resin, a hydrophobic material that is similar to bis-GMA. Composites are available as auto-polymerized, dualpolymerized and visible light polymerized. Preformed provisional crowns or matrices usually consist of tooth-shaped shells of plastic, cellulose acetate or metal. They are commercially available in various tooth sizes and are usually selected for a particular tooth anatomy. They are commonly relined with acrylic resin to provide a more custom fit before cementation, but the plastic and metal crown shells can also be cemented directly onto prepared teeth. The aim of this study is to choose a material to serve as a better interim prosthesis and to compare three different properties - flexural strength, compressive strength, and color stability. The samples were made with three different provisional materials (Revotek LC, Protemp 4, TemSpan). It was inferred from the study that no one material was superior in all three tested parameters.

  9. Increasing Immunization Compliance by Reducing Provisional Admittance.

    PubMed

    Davis, Wendy S; Varni, Susan E; Barry, Sara E; Frankowski, Barbara L; Harder, Valerie S

    2016-08-01

    Students in Vermont with incomplete or undocumented immunization status are provisionally admitted to schools and historically had a calendar year to resolve their immunization status. The process of resolving these students' immunization status was challenging for school nurses. We conducted a school-based quality improvement effort to increase student compliance with Vermont immunization regulations using a collaborative learning approach with public health school liaisons and school nurses from public schools to reduce provisional admittance in 2011-2012. Strategies included using a tracking system, accessing the immunization registry, promoting immunization importance, tracking immunization plans, and working with medical homes to update records. Participating school nurses observed decreases in the number of provisionally admitted students, although this reduction was not significantly different than matched comparison schools. We also found the number of provisionally admitted students fluctuated throughout the year and resolving the immunization status of New Americans and exchange students required special attention. Our approach supports the coordinated school health model and demonstrates the critical role school nurses play in improving population health outcomes. © The Author(s) 2015.

  10. Temperature rise in pulpal chamber during fabrication of provisional resinous crowns.

    PubMed

    Castelnuovo, J; Tjan, A H

    1997-11-01

    The heat generated during the exothermic polymerization reaction of autopolymerizing resinous materials and the heat generated by ultraviolet lamps during irradiation of photopolymerizing resinous materials could cause pulpal damage when a direct technique is used to fabricate provisional restorations. This could occur if temperature elevations overcome the physiological heat dissipating mechanisms of the dental-periodontal system. This in vitro study compared the rise in temperatures in the pulpal chamber during fabrication of provisional complete veneer crowns by direct method with different autopolymerizing and photopolymerizing resins. The effect of curing resinous crowns in different matrices, such as a polyvinyl siloxane impression and a vaccuum-formed polypropylene sheet, was also evaluated. The results demonstrated that the amount of heat generated during resin polymerization and transmitted to the pulpal chamber could be damaging to pulpal tissues including odontoblasts. When curing of provisional resinous crowns was performed in the polyvinyl siloxane impression, significantly lower temperatures were recorded compared with curing in the vacuum-formed polypropylene sheet. To prevent pulpal damage, effective cooling procedures are strongly recommended when directly fabricating resinous provisional crowns.

  11. Immediate placement and provisionalization of maxillary anterior single implant with guided bone regeneration, connective tissue graft, and coronally positioned flap procedures.

    PubMed

    Waki, Tomonori; Kan, Joseph Y K

    2016-01-01

    Immediate implant placement and provisionalization in the esthetic zone have been documented with success. The benefit of immediate implant placement and provisionalization is the preservation of papillary mucosa. However, in cases with osseous defects presenting on the facial bony plate, immediate implant placement procedures have resulted in facial gingival recession. Subepithelial connective tissue grafts for immediate implant placement and provisionalization procedures have been reported with a good esthetic outcome. Biotype conversion around implants with subepithelial connective tissue grafts have been advocated, and the resulting tissues appear to be more resistant to recession. The dimensions of peri-implant mucosa in a thick biotype were significantly greater than in a thin biotype. Connective tissue graft with coronally positioned flap procedures on natural teeth has also been documented with success. This article describes a technique combining immediate implant placement, provisionalization, guided bone regeneration (GBR), connective tissue graft, and a coronally positioned flap in order to achieve more stable peri-implant tissue in facial osseous defect situations.

  12. National reference doses for dental cephalometric radiography.

    PubMed

    Holroyd, J R

    2011-12-01

    Diagnostic reference levels (DRLs) are an important tool in the optimisation of clinical radiography. Although national DRLs are provided for many diagnostic procedures including dental intra-oral radiography, there are currently no national DRLs set for cephalometric radiography. In the absence of formal national DRLs, the Health Protection Agency (HPA) has previously published National Reference Doses (NRDs) covering a wide range of diagnostic X-ray examinations. The aim of this study was to determine provisional NRDs for cephalometric radiography. Measurements made by the Dental X-ray Protection Service (DXPS) of the HPA, as part of the cephalometric X-ray equipment testing service provided to dentists and dental trade companies throughout the UK, were used to derive provisional NRDs. Dose-area product measurements were made on 42 X-ray sets. Third quartile dose-area product values for adult and child lateral cephalometric radiography were found to be 41 mGy cm² and 25 mGy cm², respectively, with individual measurements ranging from 3 mGy cm² to 108 mGy cm². This report proposes provisional NRDs of 40 mGy cm² and 25 mGy cm² for adult and child lateral cephalometric radiographs, respectively; these doses could be considered by employers when establishing their local DRLs.

  13. One T A To Grow, Please! A Workbook of Teacher Advisory Ideas and Activities.

    ERIC Educational Resources Information Center

    Spencer, Carol

    This workbook provides guidance for the implementation of teacher advisory programs in middle-level schools. Teacher advisory programs are designed to change impersonal school climates, provide a supportive framework for student risk-taking, and promote the healthy development of adolescents. Two program models are described, one initiated in…

  14. Level of Agricultural Education Advisory Council Implementation in Idaho Secondary Agricultural Education Programs

    ERIC Educational Resources Information Center

    Masser, Douglas T.; Falk, Jeremy M.; Foster, Daniel D.

    2014-01-01

    Advisory councils are community-specific and are major components of agricultural education programs. This descriptive study was conducted to further strengthen what is known about advisory councils and provide a basis for continued improvement in local programs. The specific purpose of the research study was to describe how Idaho agricultural…

  15. 14 CFR 141.57 - Special curricula.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... a level of pilot proficiency equivalent to that achieved by a training course prescribed in the... curricula. An applicant for a pilot school certificate or provisional pilot school certificate may apply for approval to conduct a special course of airman training for which a curriculum is not prescribed in the...

  16. In vitro comparative evaluation of mechanical properties of temporary restorative materials used in fixed partial denture

    PubMed Central

    Saisadan, D.; Manimaran, P.; Meenapriya, P. K.

    2016-01-01

    Introduction: Materials used to fabricate provisional restorations can be classified as acrylics or resin composites. Provisional crows can be either prefabricated or custom made. Acrylics: These materials have been used to fabricate provisional restorations since the 1930s and usually available as powder and liquid. They are the most commonly used materials today for both single-unit and multiple-unit restorations. In general, their popularity is due to their low cost, acceptable esthetics, and versatility. Composites: Composite provisional materials use bis-acryl resin, a hydrophobic material that is similar to bis-GMA. Composites are available as auto-polymerized, dualpolymerized and visible light polymerized. Preformed Crowns: Preformed provisional crowns or matrices usually consist of tooth-shaped shells of plastic, cellulose acetate or metal. They are commercially available in various tooth sizes and are usually selected for a particular tooth anatomy. They are commonly relined with acrylic resin to provide a more custom fit before cementation, but the plastic and metal crown shells can also be cemented directly onto prepared teeth. Aims and Objectives: The aim of this study is to choose a material to serve as a better interim prosthesis and to compare three different properties – flexural strength, compressive strength, and color stability. Materials and Methods: The samples were made with three different provisional materials (Revotek LC, Protemp 4, TemSpan). Result: It was inferred from the study that no one material was superior in all three tested parameters. PMID:27829758

  17. 27 CFR 9.184 - Trinity Lakes.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    .... Provisional Edition 1986; (2) Whisky Bill Peak, Calif. Provisional Edition 1986; (3) Damnation Peak, Calif...) Proceed due east on township line T37N/T36N onto the Whisky Bill Peak, California quadrangle map to the...

  18. 27 CFR 9.184 - Trinity Lakes.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    .... Provisional Edition 1986; (2) Whisky Bill Peak, Calif. Provisional Edition 1986; (3) Damnation Peak, Calif...) Proceed due east on township line T37N/T36N onto the Whisky Bill Peak, California quadrangle map to the...

  19. RFC 18001 – Anthraquinone – Supplemental Information

    EPA Pesticide Factsheets

    RFC 18001 – Anthraquinone – Supplemental Information demonstrating that National Toxicology Program Technical Report 494 should not be the basis for provisional screening values presented in Appendix A of “Provisional Peer-Reviewed Toxicity Values

  20. 21 CFR 81.10 - Termination of provisional listings of color additives.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... such action is necessary to protect the public health, hereby terminated the provisional listing of Ext... not yield benzidine from the decomposition of a subsidiary reaction product that might be present in...

  1. Disparity between state fish consumption advisory systems for Methylmercury and US Environmental Protection Agency recommendations: a case study of the South Central United States

    USGS Publications Warehouse

    Adams, Kimberly; Drenner, Ray W.; Chumchal, Matthew M.; Donato, David I.

    2015-01-01

    Fish consumption advisories are used to inform citizens in the United States about noncommercial game fish with hazardous levels of methylmercury (MeHg). The US Environmental Protection Agency (USEPA) suggests issuing a fish consumption advisory when concentrations of MeHg in fish exceed a human health screening value of 300 ng/g. However, states have authority to develop their own systems for issuing fish consumption advisories for MeHg. Five states in the south central United States (Arkansas, Louisiana, Mississippi, Oklahoma, and Texas) issue advisories for the general human population when concentrations of MeHg exceed 700 ng/g to 1000 ng/g. The objective of the present study was to estimate the increase in fish consumption advisories that would occur if these states followed USEPA recommendations. The authors used the National Descriptive Model of Mercury in Fish to estimate the mercury concentrations in 5 size categories of largemouth bass–equivalent fish at 766 lentic and lotic sites within the 5 states. The authors found that states in this region have not issued site-specific fish consumption advisories for most of the water bodies that would have such advisories if USEPA recommendations were followed. One outcome of the present study may be to stimulate discussion between scientists and policy makers at the federal and state levels about appropriate screening values to protect the public from the health hazards of consuming MeHg-contaminated game fish.

  2. A novel technique for reference point generation to aid in intraoral scan alignment.

    PubMed

    Renne, Walter G; Evans, Zachary P; Mennito, Anthony; Ludlow, Mark

    2017-11-12

    When using a completely digital workflow on larger prosthetic cases it is often difficult to communicate to the laboratory or chairside Computer Aided Design and Computer Aided Manufacturing system the provisional prosthetic information. The problem arises when common hard tissue data points are limited or non-existent such as in complete arch cases in which the 3D model of the complete arch provisional restorations must be aligned perfectly with the 3D model of the complete arch preparations. In these instances, soft tissue is not enough to ensure an accurate automatic or manual alignment due to a lack of well-defined reference points. A new technique is proposed for the proper digital alignment of the 3D virtual model of the provisional prosthetic to the 3D virtual model of the prepared teeth in cases where common and coincident hard tissue data points are limited. Clinical considerations: A technique is described in which fiducial composite resin dots are temporarily placed on the intraoral keratinized tissue in strategic locations prior to final impressions. These fiducial dots provide coincident and clear 3D data points that when scanned into a digital impression allow superimposition of the 3D models. Composite resin dots on keratinized tissue were successful at allowing accurate merging of provisional restoration and post-preparation 3D models for the purpose of using the provisional restorations as a guide for final CLINICAL SIGNIFICANCE: Composite resin dots placed temporarily on attached tissue were successful at allowing accurate merging of the provisional restoration 3D models to the preparation 3D models for the purposes of using the provisional restorations as a guide for final restoration design and manufacturing. In this case, they allowed precise superimposition of the 3D models made in the absence of any other hard tissue reference points, resulting in the fabrication of ideal final restorations. © 2017 Wiley Periodicals, Inc.

  3. Dietary exposure to aluminium of urban residents from cities in South China.

    PubMed

    Jiang, Qi; Wang, Jing; Li, Min; Liang, Xuxia; Dai, Guangwei; Hu, Zhikun; Wen, Jian; Huang, Qiong; Zhang, Yonghui

    2013-01-01

    A dietary survey was conducted over three consecutive days by using 24-hour dietary recall in the Pearl River Delta of South China to investigate the dietary consumption status. A total of 1702 food samples, 22 food groups, were collected, and aluminium concentrations of foods were determined by using ICP-MS. Weekly dietary exposure to aluminium of the average urban residents of South China was estimated to be 1.5 mg kg⁻¹ body weight, which amounted to 76% of the provisional tolerable weekly intake. Wheat-made products (53.5%) contributed most to the dietary exposure, followed by vegetables (12.2%). The high-level consumers' weekly exposure to aluminium was 11.1 mg kg⁻¹ body weight, which amounted to 407% of the provisional tolerable weekly intake. The results indicated that the general urban residents in South China might be safe from aluminium exposure, but the high-level consumers might be at some risk of aluminium exposure. The foods contributing to aluminium exposure were processed food with aluminium-containing food additives. It is necessary to take effective measures to control the overuse of aluminium-containing food additives.

  4. 20 CFR 416.999c - How do we determine provisional benefits?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... FOR THE AGED, BLIND, AND DISABLED Determining Disability and Blindness Continuing Or Stopping Disability Or Blindness § 416.999c How do we determine provisional benefits? (a) You may receive up to six...

  5. A free gingival impression for achieving optimal interdental papilla height: a case report.

    PubMed

    Nozawa, Takeshi; Kitami, Norikazu; Tsurumaki, Shunzo; Enomoto, Hiroaki; Ito, Koichi

    2011-02-01

    Failure to tend to inadequate crown contours in the crown trial can cause long-term disharmony of the free gingival form. This case report describes a novel technique for free gingival impression from a final provisional restoration to a zirconia crown. Two die casts were manufactured from a silicone impression. The first die cast was for the zirconia crown; the second die cast was for the final provisional restoration and the provisionalized transfer coping. A free gingival impression was taken using a provisionalized transfer coping, and a soft gingival model was manufactured. The proximal contact position was managed using the predicted convex curve of the interdental papillae. One year after zirconia crown placement, no inflammation was observed around the pyramidal interdental papillae, and symmetric interdental papilla heights were evident. A free gingival impression using a two die-cast technique appears to be useful for achieving optimal interdental papilla height.

  6. A comparison of wire- and Kevlar-reinforced provisional restorations.

    PubMed

    Powell, D B; Nicholls, J I; Yuodelis, R A; Strygler, H

    1994-01-01

    Stainless steel wire 0.036 inch in diameter was compared with Kevlar 49 polyaramid fiber as a means of reinforcing a four-unit posterior provisional fixed restoration with 2 pontics. Three reinforcement patterns for wire and two for Kevlar 49 were evaluated and compared with the control, which was an unreinforced provisional restoration. A central tensile load was placed on the cemented provisional restoration and the variables were measured: (1) the initial stiffness; (2) the load at initial fracture; and (3) the unit toughness, or the energy stored in the beam at a point where the load had undergone a 1.0-mm deflection. Statistical analysis showed (1) the bent wire configuration had a significantly higher initial stiffness (P < or = .05), (2) there was no difference between designs for load at initial fracture, and (3) the bent wire had a significantly higher unit toughness value (P < or = .05).

  7. Provisional matrix: A role for versican and hyaluronan.

    PubMed

    Wight, Thomas N

    2017-07-01

    Hyaluronan and versican are extracellular matrix (ECM) components that are enriched in the provisional matrices that form during the early stages of development and disease. These two molecules interact to create pericellular "coats" and "open space" that facilitate cell sorting, proliferation, migration, and survival. Such complexes also impact the recruitment of leukocytes during development and in the early stages of disease. Once thought to be inert components of the ECM that help hold cells together, it is now quite clear that they play important roles in controlling cell phenotype, shaping tissue response to injury and maintaining tissue homeostasis. Conversion of hyaluronan-/versican-enriched provisional matrix to collagen-rich matrix is a "hallmark" of tissue fibrosis. Targeting the hyaluronan and versican content of provisional matrices in a variety of diseases including, cardiovascular disease and cancer, is becoming an attractive strategy for intervention. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. Workplace exposure to nanoparticles and the application of provisional nanoreference values in times of uncertain risks

    NASA Astrophysics Data System (ADS)

    van Broekhuizen, Pieter; van Broekhuizen, Fleur; Cornelissen, Ralf; Reijnders, Lucas

    2012-03-01

    Nano reference values (NRVs) for occupational use of nanomaterials were tested as provisional substitute for Occupational Exposure Limits (OELs). NRVs can be used as provisional limit values until Health-Based OELs or derived no-effect levels (DNEL) become available. NRVs were defined for 8 h periods (time weighted average) and for short-term exposure periods (15 min-time weighted average). To assess the usefulness of these NRVs, airborne number concentrations of nanoparticles (NPs) in the workplace environment were measured during paint manufacturing, electroplating, light equipment manufacturing, non-reflective glass production, production of pigment concentrates and car refinishing. Activities monitored were handling of solid engineered NPs (ENP), abrasion, spraying and heating during occupational use of nanomaterials (containing ENPs) and machining nanosurfaces. The measured concentrations are often presumed to contain ENPs as well as process-generated NPs (PGNP). The PGNP are found to be a significant source for potential exposure and cannot be ignored in risk assessment. Levels of NPs identified in workplace air were up to several millions of nanoparticles/cm3. Conventional components in paint manufacturing like CaCO3 and talc may contain a substantial amount of nanosized particulates giving rise to airborne nanoparticle concentrations. It is argued that risk assessments carried out for e.g. paint manufacturing processes using conventional non-nano components should take into account potential nanoparticle emissions as well. The concentrations measured were compared with particle-based NRVs and with mass-based values that have also been proposed for workers protection. It is concluded that NRVs can be used for risk management for handling or processing of nanomaterials at workplaces provided that the scope of NRVs is not limited to ENPs only, but extended to the exposure to process-generated NPs as well.

  9. Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia.

    PubMed

    Russell, Shaina; Sullivan, Caroline A; Reichelt-Brushett, Amanda J

    2015-01-01

    Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%). Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%). Survey results revealed that Myxus elongatus (Sand mullet) and naturally recruited Saccostrea glomerata (Sydney rock oysters) continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the provisional tolerable weekly intake for cadmium. This suggests the need for further investigation of this issue to minimize any possible health risk.

  10. Aboriginal Consumption of Estuarine Food Resources and Potential Implications for Health through Trace Metal Exposure; A Study in Gumbaynggirr Country, Australia

    PubMed Central

    Russell, Shaina; Sullivan, Caroline A.; Reichelt-Brushett, Amanda J.

    2015-01-01

    Fishing and resource use continues to be an essential aspect of life for many Aboriginal communities throughout Australia. It is important for dietary sustenance, and also retains deep social, cultural and economic significance, playing a fundamental role in maintaining group cohesion, transferring cultural knowledge and affirming Indigenous identities. We surveyed approximately 20% of the Gumbaynggirr Aboriginal community of Nambucca Heads, New South Wales, Australia. This paper explores Gumbaynggirr Connection to Country and engagement in cultural practice. It quantifies fishing efforts and consumption of seafood within the community. We found 95% of the sample group fish, with the highest rate of fishing being 2-3 times a week (27%). Furthermore, 98% of participants eat seafood weekly or more frequently, up to more than once a day (24%). Survey results revealed that Myxus elongatus (Sand mullet) and naturally recruited Saccostrea glomerata (Sydney rock oysters) continue to be important wild resources to the Gumbaynggirr community. Trace metals were measured in M. elongatus and S. glomerata samples collected by community participants in this study. Maximum levels prescribed in the Australia New Zealand Food Standards Code were not exceeded in the edible tissue for either species, however both species exceeded the generally expected levels for zinc and copper and S. glomerata samples exceeded the generally expected level for selenium. Furthermore the average dietary exposure to trace metals from consuming seafood was calculated for the surveyed population. Trace metal intake was then compared to the provisional tolerable weekly intake prescribed by the Joint Expert Committee on Food Additives. This process revealed that copper and selenium intake were both within the provisional tolerable weekly intake, while there is no guideline for zinc. Furthermore, participants relying heavily on wild resources from the Nambucca River estuary may exceed the provisional tolerable weekly intake for cadmium. This suggests the need for further investigation of this issue to minimize any possible health risk. PMID:26098897

  11. Setting Standards in a Professional Higher Education Course: Defining the Concept of the Minimally Competent Student in Performance-Based Assessment at the Level of Graduation from Medical School

    ERIC Educational Resources Information Center

    Boursicot, Katharine

    2006-01-01

    In this era of audit and accountability, there is an imperative to demonstrate and document that appropriate standards have been set in professional education. In medicine, stakeholders want assurance that graduates have attained the required level of competence to be awarded a provisional licence to practise. To investigate the results of a…

  12. Provisional Peer-Reviewed Toxicity Values for Bromofluorobenzene, p-

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  13. LADTAG Progress 2010 and Plans for 2011 and Provisional PELs from Lavage and Blood Data

    NASA Technical Reports Server (NTRS)

    James, John T.

    2010-01-01

    This viewgraph presentation reviews the Lunar Airborne Dust Toxicity Assessment Group (LADTAG) plans and progress for 2010 and 2011. Provisional Permissible Exposure Limits (PPELs) from lavage fluid and blood data are also presented.

  14. Science Advisory Board Evaluation of the Effectiveness of Partial Lead Service Line Replacements

    EPA Pesticide Factsheets

    Report of the Science Advisory Board (SAB) to evaluate the current scientific data to determine the effectiveness of partial lead service line replacements (PLSLR) in reducing drinking water lead levels.

  15. Inclusive Education in Progress: Policy Evolution in Four European Countries

    ERIC Educational Resources Information Center

    Smyth, Fiona; Shevlin, Michael; Buchner, Tobias; Biewer, Gottfried; Flynn, Paula; Latimier, Camille; Šiška, Jan; Toboso-Martín, Mario; Rodríguez Díaz, Susana; Ferreira, Miguel A. V.

    2014-01-01

    This paper seeks to compare the evolution of inclusive education policy in the four countries of an EU-funded research project (QualiTYDES) operating under the shared policy environment of the UN, EU and European Commission. A shared policy cannot of course be assumed to result in common legislative or provisional outcomes at national level. The…

  16. Provisional Peer-Reviewed Toxicity Values for 1,1-Dichloropropene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  17. Provisional Peer-Reviewed Toxicity Values for 1,2-Dichloropropane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  18. Provisional Peer-Reviewed Toxicity Values for Dichlorodiphenyldichloroethane, p,p-

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  19. Novel contaminants identified in fish kills in the Red River watershed, 2011–2013

    EPA Science Inventory

    Provisional molecular weights and chemical formulas were assigned to four significant previously unidentified contaminants present during active fish kills in the Red River region of Oklahoma. The provisional identifications of these contaminants were determined using high-resolu...

  20. Provisional Peer-Reviewed Toxicity Values for Benzaldehyde

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  1. Provisional Peer-Reviewed Toxicity Values for Azodicarbonamide

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  2. Provisional Peer-Reviewed Toxicity Values for Lewisite

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  3. Provisional Peer-Reviewed Toxicity Values for Dicyclopentadiene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  4. 40 CFR 795.225 - Dermal pharmacokinetics of DGBE and DGBA.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 32 2014-07-01 2014-07-01 false Dermal pharmacokinetics of DGBE and DGBA. 795.225 Section 795.225 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects...

  5. 40 CFR 795.225 - Dermal pharmacokinetics of DGBE and DGBA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 32 2011-07-01 2011-07-01 false Dermal pharmacokinetics of DGBE and DGBA. 795.225 Section 795.225 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects...

  6. 40 CFR 795.225 - Dermal pharmacokinetics of DGBE and DGBA.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 33 2013-07-01 2013-07-01 false Dermal pharmacokinetics of DGBE and DGBA. 795.225 Section 795.225 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects...

  7. 40 CFR 795.225 - Dermal pharmacokinetics of DGBE and DGBA.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 33 2012-07-01 2012-07-01 false Dermal pharmacokinetics of DGBE and DGBA. 795.225 Section 795.225 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects...

  8. Provisional Peer-Reviewed Toxicity Values for Aluminum

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  9. Provisional Peer-Reviewed Toxicity Values for Guanidine

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  10. Provisional Peer-Reviewed Toxicity Values for Acrolein

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  11. Provisional Peer-Reviewed Toxicity Values for Acenaphthylene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  12. Finding harmony so the music plays on: pragmatic trial design considerations to promote organizational sustainment of an empirically-supported behavior therapy.

    PubMed

    Hartzler, Bryan; Peavy, K Michelle; Jackson, T Ron; Carney, Molly

    2016-01-22

    Pragmatic trials of empirically-supported behavior therapies may inform clinical and policy decisions concerning therapy sustainment. This retrospective trial design paper describes and discusses pragmatic features of a hybrid type III implementation/effectiveness trial of a contingency management (CM) intervention at an opioid treatment program. Prior reporting (Hartzler et al., J Subst Abuse Treat 46:429-438, 2014; Hartzler, Subst Abuse Treat Prev Policy 10:30, 2015) notes success in recruiting program staff for voluntary participation, durable impacts of CM training on staff-level outcomes, provisional setting implementation of the intervention, documentation of clinical effectiveness, and post-trial sustainment of CM. Six pragmatic design features, and both scientific and practical bases for their inclusion in the trial, are presented: (1) a collaborative intervention design process, (2) voluntary recruitment of program staff for therapy training and implementation, (3) serial training outcome assessments, with quasi-experimental staff randomization to either single or multiple baseline assessment conditions, (4) designation of a 90-day period immediately after training in which the setting implemented the intervention on a provisional basis, (5) inclusive patient eligibility for receipt of the CM intervention, and (6) designation of two staff as local implementation leaders to oversee clinical/administrative issues in provisional implementation. Each pragmatic trial design feature is argued to have contributed to sustainment of CM. Contributions implicate the building of setting proprietorship for the CM intervention, culling of internal staff expertise in its delivery, iterative use of assessment methods that limited setting burden, documentation of setting-specific clinical effectiveness, expanded penetration of CM among staff during provisional implementation, and promotion of setting self-reliance in the oversight of sustainable implementation procedures. It is hoped this discussion offers ideas for how to impact local clinical and policy decisions via effective behavior therapy dissemination.

  13. Transportation sector advisory services : part 1 : final report

    DOT National Transportation Integrated Search

    1998-03-01

    The report provides advisory services to the member countries of the South Balkan Initiative (SBDI) Program (Albania, Macedonia, and Bulgaria), which are seeking to improve their transportation infrastructure links, in addition to raising the level o...

  14. Options for the fabrication of provisional restorations for ITI solid abutments.

    PubMed

    Dumbrigue, H B; Esquivel, J F; Gurun, D C

    2001-12-01

    In this article, 4 techniques for fabricating provisional restorations for ITI solid abutments are described. The use of a burn-out coping, acrylic resin coping, impression cap, and protective cap are presented, and the advantages and disadvantages of each are discussed.

  15. Provisional Peer-Reviewed Toxicity Values for 1,3-Dibromobenzene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  16. Provisional Peer-Reviewed Toxicity Values for Rubidium Compounds (Rubidium)

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  17. Provisional Peer-Reviewed Toxicity Values for Guanidine Nitrate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  18. Provisional Peer-Reviewed Toxicity Values for Perfluorobutane Sulfonate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  19. Provisional Peer-Reviewed Toxicity Values for 1-Chlorooctadecane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  20. Provisional Peer-Reviewed Toxicity Values for O-Phenylenediamine

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  1. Provisional Peer-Reviewed Toxicity Values for 2-Methylphenol

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  2. Provisional Peer-Reviewed Toxicity Values for 2-Chlorobenzoic Acid

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  3. Provisional Peer-Reviewed Toxicity Values for N-Heptane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  4. Provisional Peer-Reviewed Toxicity Values for O-Aminophenol

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  5. Provisional Peer-Reviewed Toxicity Values for Picric Acid

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  6. Provisional Peer-Reviewed Toxicity Values for Aroclor 5460

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  7. Provisional Peer-Reviewed Toxicity Values for Triethylene Glycol

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  8. Provisional Peer-Reviewed Toxicity Values for P-Phenylenediamine

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  9. Provisional Peer-Reviewed Toxicity Values for P-Chloronitrobenzene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  10. Provisional Peer-Reviewed Toxicity Values for Soluble Tungsten Compounds

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  11. Provisional Peer-Reviewed Toxicity Values for Isopropanol (Isobutyl Alcohol)

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  12. Provisional Peer-Reviewed Toxicity Values for P-Chlorobenzenesulfonic Acid

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  13. Provisional Peer-Reviewed Toxicity Values for Diundecyl Phthalate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  14. Provisional Peer-Reviewed Toxicity Values for Carbonyl Sulfide

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  15. Provisional Peer-Reviewed Toxicity Values for 2-Mercaptobenzothiazole

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  16. Provisional Peer-Reviewed Toxicity Values for N,N-Dimethylaniline

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  17. Provisional Peer-Reviewed Toxicity Values for 3-Methylphenol

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  18. Provisional Peer-Reviewed Toxicity Values for Acenaphthene

    EPA Science Inventory

    A Provisional Peer-Reviewed Toxicity Values (PPRTV) is defined as a toxicity value derived for use in the Superfund Program when such a value is not available from EPA’s Integrated Risk Information System (IRIS) Database. PPRTVs are developed according to a Standard Operating Pr...

  19. Provisional Peer-Reviewed Toxicity Values for Potassium Perfluorobutane Sulfonate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  20. Provisional Peer-Reviewed Toxicity Values for Diphenyl Ether

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  1. Provisional Peer-Reviewed Toxicity Values for Sodium Tungstate Dihydrate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  2. Provisional Peer-Reviewed Toxicity Values for Guanidine Chloride

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  3. Provisional Peer-Reviewed Toxicity Values for Tert Butyl Formate

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  4. Provisional Peer-Reviewed Toxicity Values for n-Heptanal

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  5. Immediate provisional restoration of a single-tooth implant in the esthetic zone: a case report.

    PubMed

    Fu, Po-Sung; Wu, Yi-Min; Tsai, Ching-Fang; Huang, Ta-Ko; Chen, Wen-Cheng; Hung, Chun-Cheng

    2011-02-01

    Immediate implant restoration of single implants may demonstrate a positive effect on peri-implant soft tissue. Placement of a provisional restoration following implant surgery can create soft tissue contours that resemble normal gingival topography before placement of the definitive prosthesis. This article describes a staged approach of the mandibular permanent right central incisor, which was congenital missing. The proper space for restoration of the missing incisor was created through orthodontic treatment. The scheduled implant site was reconstructed using autogenous bone harvested from the chin region. After a healing period of four months, an implant was installed with the connection of a fixed provisional crown to a prefabricated temporary abutment. The soft tissue around the implant healed according to the contours of the provisional restoration and the emergence profile was used to duplicate the definitive restoration. Peri-implant esthetics was achieved through the staged approach and immediate restoration of the implant. Copyright © 2011. Published by Elsevier B.V.

  6. Provisional Peer-Reviewed Toxicity Values for 1,2,3,4,5-Pentabromo-6-Chlorocyclohexane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  7. Provisional Peer-Reviewed Toxicity Values for 1,1,1-Trifluoroethane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  8. Provisional Peer-Reviewed Toxicity Values for 2,4,4-Trimethylpentene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  9. Provisional Peer-Reviewed Toxicity Values for Styrene-Acrylonitrile (San) Trimer

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  10. Provisional Peer-Reviewed Toxicity Values for 1,1,2-Trichloro-1,2,2-Trifluoroethane

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTVs) are developed by the EPA Office of Research and Development’s National Center for Environmental Assessment, Superfund Health Risk Technical Support Center for OSRTI. Other EPA programs or external parties who may choose of their ...

  11. Provisional Peer-Reviewed Toxicity Values for Diethylene Glycol Monomethyl Ether

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  12. Increasing Immunization Compliance by Reducing Provisional Admittance

    ERIC Educational Resources Information Center

    Davis, Wendy S.; Varni, Susan E.; Barry, Sara E.; Frankowski, Barbara L.; Harder, Valerie S.

    2016-01-01

    Students in Vermont with incomplete or undocumented immunization status are provisionally admitted to schools and historically had a calendar year to resolve their immunization status. The process of resolving these students' immunization status was challenging for school nurses. We conducted a school-based quality improvement effort to increase…

  13. Provisional Peer-Reviewed Toxicity Values for 1-Bromo-4-Fluorobenzene

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  14. Provisional Peer-Reviewed Toxicity Values for Trialuminum Sodium Tetra Decahydrogenoctaorthophosphate (dihydrate)

    EPA Science Inventory

    Provisional Peer-Reviewed Toxicity Values (PPRTV) assessments are developed for use by the Agency’s Office of Land and Emergency Management (OLEM) to support informed decisions in the Superfund program and at hazardous waste sites when a values is not available in the Integrated ...

  15. Use of combination measles, mumps, rubella, and varicella vaccine: recommendations of the Advisory Committee on Immunization Practices (ACIP).

    PubMed

    Marin, Mona; Broder, Karen R; Temte, Jonathan L; Snider, Dixie E; Seward, Jane F

    2010-05-07

    This report presents new recommendations adopted in June 2009 by CDC's Advisory Committee on Immunization Practices (ACIP) regarding use of the combination measles, mumps, rubella, and varicella vaccine (MMRV, ProQuad, Merck & Co., Inc.). MMRV vaccine was licensed in the United States in September 2005 and may be used instead of measles, mumps, rubella vaccine (MMR, M-M-RII, Merck & Co., Inc.) and varicella vaccine (VARIVAX, Merck & Co., Inc.) to implement the recommended 2-dose vaccine schedule for prevention of measles, mumps, rubella, and varicella among children aged 12 months-12 years. At the time of its licensure, use of MMRV vaccine was preferred for both the first and second doses over separate injections of equivalent component vaccines (MMR vaccine and varicella vaccine), which was consistent with ACIP's 2006 general recommendations on use of combination vaccines (CDC. General recommendations on immunization: recommendations of the Advisory Committee on Immunization Practices [ACIP]. MMWR 2006;55;[No. RR-15]). Since July 2007, supplies of MMRV vaccine have been temporarily unavailable as a result of manufacturing constraints unrelated to efficacy or safety. MMRV vaccine is expected to be available again in the United States in May 2010. In February 2008, on the basis of preliminary data from two studies conducted postlicensure that suggested an increased risk for febrile seizures 5-12 days after vaccination among children aged 12-23 months who had received the first dose of MMRV vaccine compared with children the same age who had received the first dose of MMR vaccine and varicella vaccine administered as separate injections at the same visit, ACIP issued updated recommendations regarding MMRV vaccine use (CDC. Update: recommendations from the Advisory Committee on Immunization Practices [ACIP] regarding administration of combination MMRV vaccine. MMWR 2008;57:258-60). These updated recommendations expressed no preference for use of MMRV vaccine over separate injections of equivalent component vaccines for both the first and second doses. The final results of the two postlicensure studies indicated that among children aged 12--23 months, one additional febrile seizure occurred 5-12 days after vaccination per 2,300-2,600 children who had received the first dose of MMRV vaccine compared with children who had received the first dose of MMR vaccine and varicella vaccine administered as separate injections at the same visit. Data from postlicensure studies do not suggest that children aged 4--6 years who received the second dose of MMRV vaccine had an increased risk for febrile seizures after vaccination compared with children the same age who received MMR vaccine and varicella vaccine administered as separate injections at the same visit. In June 2009, after consideration of the postlicensure data and other evidence, ACIP adopted new recommendations regarding use of MMRV vaccine for the first and second doses and identified a personal or family (i.e., sibling or parent) history of seizure as a precaution for use of MMRV vaccine. For the first dose of measles, mumps, rubella, and varicella vaccines at age 12--47 months, either MMR vaccine and varicella vaccine or MMRV vaccine may be used. Providers who are considering administering MMRV vaccine should discuss the benefits and risks of both vaccination options with the parents or caregivers. Unless the parent or caregiver expresses a preference for MMRV vaccine, CDC recommends that MMR vaccine and varicella vaccine should be administered for the first dose in this age group. For the second dose of measles, mumps, rubella, and varicella vaccines at any age (15 months-12 years) and for the first dose at age >or=48 months, use of MMRV vaccine generally is preferred over separate injections of its equivalent component vaccines (i.e., MMR vaccine and varicella vaccine). This recommendation is consistent with ACIP's 2009 provisional general recommendations regarding use of combination vaccines (available at http://www.cdc.gov/vaccines/recs/provisional/downloads/combo-vax-Aug2009-508.pdf), which state that use of a combination vaccine generally is preferred over its equivalent component vaccines.

  16. Great Lakes fish consumption advisories: is mercury a concern?

    PubMed

    Bhavsar, Satyendra P; Awad, Emily; Mahon, Chris G; Petro, Steve

    2011-10-01

    The majority of the restrictive fish consumption advisories for the Canadian waters of the Great Lakes issued by the Ontario Ministry of the Environment, Canada based on the most restrictive contaminant, are attributed to polychlorinated biphenyls (PCBs) and dioxins/furans. Mercury currently causes about <1-2.5% and 9-16% of the restrictive advisories for the general population (GP) and sensitive population of children under 15 and women of child-bearing age (SP), respectively (the St. Lawrence River is not considered here). Toxaphene causes minor restrictions. At present it is not clear that if PCBs and dioxins/furans were to decrease below their fish consumption advisory guidelines, current fish mercury levels would replace some, most or all of the consumption restrictions. In order to examine this, location-, species- and size-specific fish consumption advisories were calculated for a "mercury only" scenario by disregarding the presence of the other contaminants. In the absence of other contaminants, mercury would replace some of the current advisories caused by other contaminants; however, the overall advisories would be minimally to moderately restrictive (<1-7% for GP; 13-32% for SP). Almost half of the Great Lake blocks considered here would have more than double the unrestricted consumption advisories than they currently have, with Lake Ontario showing the greatest improvement. Certain size ranges of each species across the main basins of the Canadian waters of the Great Lakes would be deemed safe for unrestricted consumption. However, at least some sizes of a number of species from certain locations of each lake would still have "do not eat" advisories issued for the SP, although these restrictions would be minimal for Lake Erie. These results suggest that the current mercury levels in the Canadian Great Lakes fish are of very minor concern for the GP and of moderate concern for the SP.

  17. 40 CFR 795.120 - Gammarid acute toxicity test.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... culture container. The control group shall be exposed to the same dilution water, conditions and... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Environmental Effects Guidelines § 795.120... under the Toxic Substances Control Act (TSCA) (Pub. L. 94-469, 90 Stat. 2003 (15 U.S.C. 2601 et seq...

  18. 40 CFR 795.120 - Gammarid acute toxicity test.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... culture container. The control group shall be exposed to the same dilution water, conditions and... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Environmental Effects Guidelines § 795.120... under the Toxic Substances Control Act (TSCA) (Pub. L. 94-469, 90 Stat. 2003 (15 U.S.C. 2601 et seq...

  19. 40 CFR 795.120 - Gammarid acute toxicity test.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... culture container. The control group shall be exposed to the same dilution water, conditions and... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Environmental Effects Guidelines § 795.120... under the Toxic Substances Control Act (TSCA) (Pub. L. 94-469, 90 Stat. 2003 (15 U.S.C. 2601 et seq...

  20. 40 CFR 795.120 - Gammarid acute toxicity test.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... culture container. The control group shall be exposed to the same dilution water, conditions and... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Environmental Effects Guidelines § 795.120... under the Toxic Substances Control Act (TSCA) (Pub. L. 94-469, 90 Stat. 2003 (15 U.S.C. 2601 et seq...

  1. 40 CFR 795.120 - Gammarid acute toxicity test.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... culture container. The control group shall be exposed to the same dilution water, conditions and... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Environmental Effects Guidelines § 795.120... under the Toxic Substances Control Act (TSCA) (Pub. L. 94-469, 90 Stat. 2003 (15 U.S.C. 2601 et seq...

  2. 40 CFR 795.232 - Inhalation and dermal pharmacokinetics of commercial hexane.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... experimental group shall contain at least four animals of each sex. After administration of the test substance... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional... range should be comparable from group to group. The animals shall be purchased from a reputable dealer...

  3. 40 CFR 795.232 - Inhalation and dermal pharmacokinetics of commercial hexane.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... experimental group shall contain at least four animals of each sex. After administration of the test substance... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional... range should be comparable from group to group. The animals shall be purchased from a reputable dealer...

  4. 40 CFR 795.228 - Oral/dermal pharmacokinetics.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795.228 Oral... laboratory. The animals shall be selected at random for the test groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at...

  5. 40 CFR 795.231 - Pharmacokinetics of isopropanal.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795... groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at least four animals of each sex for a total of at least eight...

  6. 40 CFR 795.232 - Inhalation and dermal pharmacokinetics of commercial hexane.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... experimental group shall contain at least four animals of each sex. After administration of the test substance... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional... range should be comparable from group to group. The animals shall be purchased from a reputable dealer...

  7. 40 CFR 795.231 - Pharmacokinetics of isopropanal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795... groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at least four animals of each sex for a total of at least eight...

  8. 40 CFR 795.232 - Inhalation and dermal pharmacokinetics of commercial hexane.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... experimental group shall contain at least four animals of each sex. After administration of the test substance... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional... range should be comparable from group to group. The animals shall be purchased from a reputable dealer...

  9. 40 CFR 795.232 - Inhalation and dermal pharmacokinetics of commercial hexane.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... experimental group shall contain at least four animals of each sex. After administration of the test substance... AGENCY (CONTINUED) TOXIC SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional... range should be comparable from group to group. The animals shall be purchased from a reputable dealer...

  10. 40 CFR 795.228 - Oral/dermal pharmacokinetics.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795.228 Oral... laboratory. The animals shall be selected at random for the test groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at...

  11. 40 CFR 795.231 - Pharmacokinetics of isopropanal.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795... groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at least four animals of each sex for a total of at least eight...

  12. 40 CFR 795.231 - Pharmacokinetics of isopropanal.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795... groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at least four animals of each sex for a total of at least eight...

  13. 40 CFR 795.231 - Pharmacokinetics of isopropanal.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... SUBSTANCES CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795... groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at least four animals of each sex for a total of at least eight...

  14. 40 CFR 795.228 - Oral/dermal pharmacokinetics.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795.228 Oral... laboratory. The animals shall be selected at random for the test groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at...

  15. 40 CFR 795.228 - Oral/dermal pharmacokinetics.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795.228 Oral... laboratory. The animals shall be selected at random for the test groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at...

  16. 40 CFR 795.228 - Oral/dermal pharmacokinetics.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... CONTROL ACT (CONTINUED) PROVISIONAL TEST GUIDELINES Provisional Health Effects Guidelines § 795.228 Oral... laboratory. The animals shall be selected at random for the test groups and any animal showing signs of ill health shall not be used. In all studies, unless otherwise specified, each test group shall contain at...

  17. 38 CFR 17.65 - Approvals and provisional approvals of community residential care facilities.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... approvals of community residential care facilities. 17.65 Section 17.65 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Community Residential Care § 17.65 Approvals and provisional approvals of community residential care facilities. (a) An approval of a facility meeting all of...

  18. Overview of Provisional Peer-Reviewed Toxicity Values (PPRTVs), Alternative Methods in Human Health Risk Assessment, and the RapidTox Dashboard

    EPA Science Inventory

    This poster provides an overview of three key lines of ongoing work at EPA/ORD/NCEA-CIN: Provisional Peer-Reviewed Toxicity Values (PPRTVs), Alternative Methods in Human Health Risk Assessment, and the RapidTox Dashboard collaboration.

  19. 14 CFR 91.317 - Provisionally certificated civil aircraft: Operating limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... limitations of § 21.191 of this chapter and when flight testing, shall operate under the requirements of § 91..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.317 Provisionally certificated civil aircraft: Operating...

  20. 14 CFR 91.317 - Provisionally certificated civil aircraft: Operating limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... limitations of § 21.191 of this chapter and when flight testing, shall operate under the requirements of § 91..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.317 Provisionally certificated civil aircraft: Operating...

  1. 14 CFR 91.317 - Provisionally certificated civil aircraft: Operating limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... limitations of § 21.191 of this chapter and when flight testing, shall operate under the requirements of § 91..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.317 Provisionally certificated civil aircraft: Operating...

  2. 14 CFR 91.317 - Provisionally certificated civil aircraft: Operating limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... limitations of § 21.191 of this chapter and when flight testing, shall operate under the requirements of § 91..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.317 Provisionally certificated civil aircraft: Operating...

  3. 14 CFR 91.317 - Provisionally certificated civil aircraft: Operating limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... limitations of § 21.191 of this chapter and when flight testing, shall operate under the requirements of § 91..., DEPARTMENT OF TRANSPORTATION (CONTINUED) AIR TRAFFIC AND GENERAL OPERATING RULES GENERAL OPERATING AND FLIGHT RULES Special Flight Operations § 91.317 Provisionally certificated civil aircraft: Operating...

  4. MODIS Data from the GES DISC DAAC: Moderate-Resolution Imaging Spectroradiometer (MODIS)

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Goddard Earth Sciences (GES) Distributed Active Archive Center (DAAC) is responsible for the distribution of the Level 1 data, and the higher levels of all Ocean and Atmosphere products (Land products are distributed through the Land Processes (LP) DAAC DAAC, and the Snow and Ice products are distributed though the National Snow and Ice Data Center (NSIDC) DAAC). Ocean products include sea surface temperature (SST), concentrations of chlorophyll, pigment and coccolithophores, fluorescence, absorptions, and primary productivity. Atmosphere products include aerosols, atmospheric water vapor, clouds and cloud masks, and atmospheric profiles from 20 layers. While most MODIS data products are archived in the Hierarchical Data Format-Earth Observing System (HDF-EOS 2.7) format, the ocean binned products and primary productivity products (Level 4) are in the native HDF4 format. MODIS Level 1 and 2 data are of the Swath type and are packaged in files representing five minutes of Files for Level 3 and 4 are global products at daily, weekly, monthly or yearly resolutions. Apart from the ocean binned and Level 4 products, these are in Grid type, and the maps are in the Cylindrical Equidistant projection with rectangular grid. Terra viewing (scenes of approximately 2000 by 2330 km). MODIS data have several levels of maturity. Most products are released with a provisional level of maturity and only announced as validated after rigorous testing by the MODIS Science Teams. MODIS/Terra Level 1, and all MODIS/Terra 11 micron SST products are announced as validated. At the time of this publication, the MODIS Data Support Team (MDST) is working with the Ocean Science Team toward announcing the validated status of the remainder of MODIS/Terra Ocean products. MODIS/Aqua Level 1 and cloud mask products are released with provisional maturity.

  5. 76 FR 72902 - Materials Processing Equipment Technical Advisory Committee;

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical... questions that affect the level of export controls applicable to materials processing equipment and related...

  6. Readability of "Dear Patient" device advisory notification letters created by a device manufacturer.

    PubMed

    Mueller, Luke A; Sharma, Arjun; Ottenberg, Abigale L; Mueller, Paul S

    2013-04-01

    In 2006, the Heart Rhythm Society (HRS) recommended that cardiovascular implantable electronic device (CIED) manufacturers use advisory notification letters to communicate with affected patients. To evaluate the readability of the HRS sample "patient device advisory notification" letter and those created by 1 CIED manufacturer. The HRS sample letter and 25 Boston Scientific Corporation letters dated from 2005 through 2011 were evaluated by using 6 readability tests. Readability (Flesch-Kincaid score) of the HRS sample letter was grade level 12.5, and median readability of the device manufacturer letters was grade level 12.8 (range 10.8-18.9). Similar results were obtained by using other readability scales. No letters had readability scores at the National Work Group on Literacy and Health's recommended reading level-fifth grade; the letters' readability exceeded this recommended level by an average of 7.7 grades (95% confidence interval 6.9-8.5; P<.001). Likewise, no letters had readability scores at the average reading level of US adults-eighth grade; the letters' readability exceeded this level by an average of 4.7 grades (95% confidence interval 3.9-5.5; P< .001). The readability of the HRS sample letter and those created by a CIED manufacturer significantly exceeded the recommended and average US adults' reading skill levels. Such letters are unlikely to be informative to many patients. CIED manufacturers should ensure that advisory letters are comprehensible to most affected patients. Copyright © 2013 Heart Rhythm Society. Published by Elsevier Inc. All rights reserved.

  7. Survey of total mercury in some edible fish and shellfish species collected in Canada in 2002.

    PubMed

    Dabeka, R; McKenzie, A D; Forsyth, D S; Conacher, H B S

    2004-05-01

    Total mercury was measured in the edible portions of 244 selected fish and shellfish purchased in Canada at the retail level. By species, average mercury concentrations ranged from 0.011 microg g(-1) for oysters to 1.82 microg g(-1) for swordfish. The predatory fish contained the highest concentrations of mercury: swordfish (mean 1.82 microg g(-1), range 0.40-3.85 microg g(-1)), marlin (1.43, 0.34-3.19 microg g(-1)), shark (1.26, 0.087-2.73 microg g(-1)), and canned, fresh and frozen tuna (0.35, 0.020-2.12 microg g(-1)). Levels of mercury in the fresh and frozen tuna contained a mean of 0.93 microg g(-1) (range 0.077-2.12 microg g(-1)) and were substantially higher than in the canned tuna (0.15, 0.02-0.59 microg g(-1)). In the canned tuna, mercury concentrations varied with subspecies, with the highest average concentrations being found in Albacore tuna (mean 0.26 microg g(-1), range 0.19-0.38 microg g(-1)) and the lowest (0.047, 0.025-0.069 microg g(-1)) in five samples for which the subspecies of tuna were not identified. Mean concentrations of mercury in swordfish and fresh and frozen tuna were up to three times higher than reported for the USA. Dietary intake estimations found that provided fresh and frozen tuna, marlin, swordfish or shark are consumed once a month or less, the dietary intakes of total mercury by women of child-bearing age, averaged over 1 month, would fall below the Joint FAO/WHO Expert Committee on Food Additives provisional tolerable weekly intake for total mercury. The current Canadian advisory to children and women of child-bearing age is to limit their consumption of fresh and frozen tuna, swordfish and shark to no more than one meal per month.

  8. 77 FR 66178 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-02

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting; Rescheduled The Sensors and Instrumentation... that affect the level of export controls applicable to sensors [[Page 66179

  9. Transparency and oversight in local wellness policies.

    PubMed

    Chriqui, Jamie F; Chaloupka, Frank J

    2011-02-01

    Advocates have called for increased wellness policy transparency and oversight through the use of health advisory councils. This study examines (1) wellness policy transparency, (2) advisory council requirements, (3) factors associated with each, and (4) whether transparency or advisory council requirements are indicative of a stronger policy addressing nutrition and physical activity. Policies for school year 2007-2008 were obtained from a nationally representative sample of 641 districts and analyzed for their applicability to elementary, middle, and high school levels. Main outcome measures included (1) policy transparency (online availability), (2) advisory council requirements, and (3) overall policy strength. T-tests assessed variability in policy strength by transparency and advisory council requirements. Multivariate logistic and linear regression analyses controlled for district size, socioeconomic status, race/ethnicity, region, and locale; models of advisory council/policy strength relationships also controlled for state advisory council requirements. More than 41% of districts posted wellness policies online and more than 43% required advisory councils. Transparency was less likely in small-/medium-sized and non-southern districts; and, for elementary school policies, most common in majority Hispanic districts. Advisory council requirements were less likely in small-/medium-sized districts for middle/high school policies and more likely in majority Hispanic districts for elementary school policies. After adjusting for all covariates, transparency was not associated with policy strength, but advisory council requirements significantly predicted policy strength. Transparency may facilitate awareness, but it does not mean that wellness policies will be stronger; however, advisory council requirements may be a marker for stronger policies. © 2011, American School Health Association.

  10. 75 FR 4793 - Availability for Non-Exclusive, Exclusive, or Partially Exclusive Licensing of U.S. Provisional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... Partially Exclusive Licensing of U.S. Provisional Patent Application Concerning Blast Wave Sensor AGENCY... ``Blast Wave Sensor,'' filed January 4, 2010. The United States Government, as represented by the... wave sensors and their use to detect blast induced pressure changes, and, in particular, a blast wave...

  11. Generalized provisional seed zones for native plants

    Treesearch

    Andrew D. Bower; J. Bradley St.Clair; Vicky Erickson

    2014-01-01

    Deploying well-adapted and ecologically appropriate plant materials is a core component of successful restoration projects. We have developed generalized provisional seed zones that can be applied to any plant species in the United States to help guide seed movement. These seed zones are based on the intersection of high-resolution climatic data for winter minimum...

  12. 75 FR 1356 - RC2 Corporation, Provisional Acceptance of a Settlement Agreement and Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... primarily at toy stores and various retailers nationwide, and secondarily through RC2's e-commerce websites... various retailers nationwide, and secondarily through RC2's e-commerce Web sites or as `sub-components' of...(e). Published below is a provisionally-accepted Settlement Agreement with RC2 Corporation...

  13. 40 CFR 60.1685 - What if all the certified operators must be temporarily offsite?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... onsite. (2) Submit a status report and corrective action summary to the Administrator every 4 weeks... hours, but for 2 weeks or less, and no other certified operator is onsite, the provisionally certified... weeks, and no other certified operator is onsite, the provisionally certified control room operator may...

  14. Provisional Admission in Higher Education: A Case Study in Retention, Persistence, and Matriculation in Academia

    ERIC Educational Resources Information Center

    Logan, Monique L.

    2017-01-01

    The study employed the Clark and Estes (2008) gap analysis framework to investigate the knowledge and skills, motivation, and organizational elements that influence the retention, persistence, and matriculation of provisionally admitted students identified as Scholastic Achievers at United University (UU). Assumed causes of the knowledge,…

  15. 78 FR 36571 - North American Datum of 1983 (NAD 83) Outer Continental Shelf (OCS) Provisional Official...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... DEPARTMENT OF THE INTERIOR Bureau of Ocean Energy Management [MMAA104000] North American Datum of 1983 (NAD 83) Outer Continental Shelf (OCS) Provisional Official Protraction Diagram (OPDs) AGENCY... OPDs. SUMMARY: Notice is hereby given that effective with this publication two NAD 83-based OCS...

  16. 76 FR 23225 - Modification of Regulations Regarding the Practice of Accepting Bonds During the Provisional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-26

    ... online at http://www.Regulations.gov and on the Department's Web site at http://www.trade.gov/ia/ . Any questions concerning file formatting, document conversion, access on the Internet, or other electronic... system, for the provisional measure period an estimated antidumping or countervailing duty rate is...

  17. Redesign of a fixture mount to be used as an impression coping and a provisional abutment as well

    PubMed Central

    Chang, Glenn Hsuan-Chen; Tian, Chen; Hung, Yuen-Siang

    2011-01-01

    Purpose: An integrated fixture mount/impression coping/ temporary abutment can provide many advantages for immediate loading of dental implants, such as simpler procedure, less chair time, cost reduction, and comfort for the patients. Materials and Methods: A newly designed dental implant fixture mount (DIFMA) can be used as an impression coping for taking an immediate impression. An immediate load provisional prosthesis can then be fabricated shortly after implant placement to immediately load the implants. This fixture mount can also serve as a temporary abutment for immediate chair-side fabrication of provisional prosthesis. Two clinical cases are presented. Results: A clinical case utilizing the fixture mount abutment (DIFMA)/implant assembly is presented. The precision of fitting between the impression copings and implants is secured with this system. The chair time for taking an immediate impression is greatly reduced. Less cost for the restoration is provided and patient comfort is delivered. Conclusions: More patient satisfaction can be conferred by employing the fixture mount in the process of immediate impression taking and as an immediate provisional abutment. PMID:22090763

  18. Structural elucidation of the O-antigen of the Shigella flexneri provisional serotype 88-893: structural and serological similarities with S. flexneri provisional serotype Y394 (1c).

    PubMed

    Foster, R A; Carlin, N I A; Majcher, M; Tabor, H; Ng, L-K; Widmalm, G

    2011-05-01

    The structure of the repeating unit of the O-antigen polysaccharide from Shigella flexneri provisional serotype 88-893 has been determined. (1)H and (13)C NMR spectroscopy as well as 2D NMR experiments were employed to elucidate the structure. The carbohydrate part of the hexasaccharide repeating unit is identical to the previously elucidated structure of the O-polysaccharide from S. flexneri prov. serotype Y394. The O-antigen of S. flexneri prov. serotype 88-893 carries 0.7 mol O-acetyl group per repeating unit located at O-2 of the 3-substituted rhamnosyl residue, as identified by H2BC and BS-CT-HMBC NMR experiments. The O-antigen polysaccharide is composed of hexasaccharide repeating units with the following structure: →2)-α-L-Rhap-(1→2)-α-L-Rhap-(1→3)-α-L-Rhap2Ac-(1→3)[α-D-Glcp-(1→2)-α-D-Glcp-(1→4)]-β-D-GlcpNAc-(1→. Serological studies showed that type antigens for the two provisional serotypes are identical; in addition 88-893 expresses S. flexneri group factor 6 antigen. We propose that provisional serotypes Y394 and 88-893 be designated as two new serotypes 7a and 7b, respectively, in the S. flexneri typing scheme. Copyright © 2011 Elsevier Ltd. All rights reserved.

  19. A novel open-tray impression technique for fabrication of a provisional prosthesis on immediate load implants in a completely edentulous arch.

    PubMed

    Kaneko, Takahiro; Yamagishi, Kiyoshi; Horie, Norio; Shimoyama, Tetsuo

    2013-01-01

    To evaluate the clinical outcome of a novel open-tray impression technique for fabrication of a provisional prosthesis supported by immediately loaded implants in a completely edentulous arch. An open-tray impression technique was evaluated in this retrospective study that included patients treated between March 2006 and October 2009. Preoperatively, a diagnostic prosthesis was delivered, and a novel open tray was fabricated based on this prosthesis. After implant placement, the impression and interocclusal record were taken simultaneously using the novel open tray. Laboratory-fabricated, screw-retained, all-acrylic resin provisional restorations were delivered on the same day of surgery. The prosthesis was assessed from the day of surgery until replacement with a definitive prosthesis. The study included 21 patients (mean age, 64.5 years) and a total of 125 implants. Of these, 104 implants were immediately loaded. In all patients, well-fitting provisional restorations supported by a minimum of four implants were delivered. Fracture of the first molar cusp was observed in one case after 30 days. However, there was no extensive fracture in the framework or functional disorder of the prosthesis. No implant failed during the follow-up after implant surgery. This protocol enabled fabrication of a well-fitting acrylic resin provisional prosthesis supported by immediately loaded implants because the impression was taken while in centric occlusion and an occlusion identical to the diagnostic prosthesis could be reconstructed.

  20. Spiritual well-being and quality of life among Icelanders receiving palliative care: data from Icelandic pilot-testing of a provisional measure of spiritual well-being from the European Organisation for Research and Treatment of Cancer.

    PubMed

    Asgeirsdottir, G H; Sigurdardottir, V; Gunnarsdottir, S; Sigurbjörnsson, E; Traustadottir, R; Kelly, E; Young, T; Vivat, B

    2017-03-01

    Palliative care focuses on improving quality of life (QoL). This study examined the feasibility of the Icelandic version of a provisional European Organisation for Research and Treatment of Cancer (EORTC) measure of spiritual well-being (SWB), and explored the relationship between SWB and QoL for palliative care patients in Iceland. Instruments from the EORTC were used: the provisional measure of SWB, which was undergoing pilot-testing in Iceland, and the EORTC QLQ C15-PAL. The correlation between scores was examined and descriptive statistics were used. Structured interviews explored feasibility. Thirty persons participated with average age 72 years. Belief in God or a higher power had the mean 3.33 on a 1-4 scale and the mean for overall SWB was 5.73 on a 1-7 scale. The mean score for global health/QoL was 59.4, physical functioning 48.5 and emotional functioning 78.9 on a 0-100 scale. Overall QoL was positively correlated with SWB showing r(30) = 0.386, P = 0.035. The participants found that answering the provisional EORTC QLQ-SWB prompted an emotional response and took the opportunity to discuss the subject. The provisional SWB measure was found relevant for the Icelandic context, and the study indicates that SWB and QoL are closely connected. © 2015 John Wiley & Sons Ltd.

  1. 75 FR 47546 - Materials Processing Equipment; Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-06

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment; Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  2. 75 FR 66356 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-28

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  3. 78 FR 13625 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-28

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  4. 77 FR 65857 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-31

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  5. 76 FR 20949 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-14

    ... that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  6. 77 FR 42483 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  7. 78 FR 24160 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  8. 77 FR 25960 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-02

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  9. 78 FR 42754 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-17

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  10. 76 FR 42678 - Materials Processing Equipment; Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-19

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment; Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  11. 78 FR 63161 - Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... questions that affect the level of export controls applicable to materials processing equipment and related... DEPARTMENT OF COMMERCE Bureau of Industry and Security Materials Processing Equipment Technical Advisory Committee; Notice of Partially Closed Meeting The Materials Processing Equipment Technical...

  12. 78 FR 63161 - Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-23

    ... DEPARTMENT OF COMMERCE Bureau of Industry and Security Sensors and Instrumentation Technical Advisory Committee; Notice of Partially Closed Meeting ``Rescheduled'' The Sensors and Instrumentation... that affect the level of export controls applicable to sensors and instrumentation equipment and...

  13. Estimating sediment quality thresholds to prevent restrictions on fish consumption: Application to polychlorinated biphenyls and dioxins-furans in the Canadian Great Lakes.

    PubMed

    Bhavsar, Satyendra P; Gewurtz, Sarah B; Helm, Paul A; Labencki, Tanya L; Marvin, Christopher H; Fletcher, Rachael; Hayton, Alan; Reiner, Eric J; Boyd, Duncan

    2010-10-01

    Sediment quality thresholds (SQTs) are used by a variety of agencies to assess the potential for adverse impact of sediment-associated contaminants on aquatic biota, typically benthic invertebrates. However, sedimentary contaminants can also result in elevated fish contaminant levels, triggering consumption advisories that are protective of humans. As such, SQTs that would result in fish concentrations below consumption advisory levels should also be considered. To illustrate how this can be addressed, we first calculate biota sediment accumulation factors (BSAFs) for polychlorinated biphenyls (total PCB) and polychlorinated dioxins-furans (PCDD/Fs) in the Canadian Great Lakes using measured lake sediment and fish tissue concentrations in 4 fish species, namely, lake trout, whitefish, rainbow trout, and channel catfish. Using these BSAFs and tissue residue values for fish consumption advisories employed by the Ontario Ministry of the Environment (OMOE, Canada), we derive fish consumption advisory-based SQTs (fca-SQTs) that are likely to result in fish tissue residues that are safe to eat without restriction. The PCDD/Fs fca-SQTs ranged from 6 to 128 pg toxic equivalents (TEQ)/g dry weight (dw) and were above the Canadian Council of the Ministers of the Environment (CCME) threshold effect level (TEL) of 0.85 pg TEQ/g dw. In contrast, the total PCB fca-SQTs ranged from 1 to 60 ng/g dw and were generally below the CCME's TEL of 34.1 ng/g and OMOE's lowest effect level (LEL) of 70 ng/g; however, they were consistent with the OMOE's no effect level (NEL) of 10 ng/g. The fca-SQTs derived using the BSAF as well as food chain multiplier (FCM) approach for a smaller scale system (Hamilton Harbour in Lake Ontario) corresponded well with average lakewide Lake Ontario fca-SQTs. This analysis provides approximate sediment concentrations necessary for reducing fish consumption advisories for each of the Canadian Great Lakes and emphasizes the impacts of historical lake sediment contamination on fish advisories. We believe that this approach merits consideration in sediment guideline development. © 2010 SETAC.

  14. Food safety regulations: what we learned from the Fukushima nuclear accident.

    PubMed

    Hamada, Nobuyuki; Ogino, Haruyuki

    2012-09-01

    On 11 March 2011, the magnitude-9.0 earthquake and a substantial tsunami struck off the northeast coast of Japan. The Fukushima nuclear power plants were inundated and stricken, followed by radionuclide releases outside the crippled reactors. Provisional regulation values for radioactivity in food and drink were set on 17 March and were adopted from the preset index values, except that for radioiodines in water and milk ingested by infants. For radiocesiums, uranium, plutonium and transuranic α emitters, index values were defined in all food and drink not to exceed a committed effective dose of 5 mSv/year. Index values for radioiodines were defined not to exceed a committed equivalent dose to the thyroid of 50 mSv/year, and set in water, milk and some vegetables, but not in other foodstuffs. Index values were calculated as radioactive concentrations of indicator radionuclides ((131)I for radioiodines, (134)Cs and (137)Cs for radiocesiums) by postulating the relative radioactive concentration of coexisting radionuclides (e.g., (132)I, (133)I, (134)I, (135)I and (132)Te for (131)I). Surveys were thence conducted to monitor levels of (131)I, (134)Cs and (137)Cs. Provisional regulation values were exceeded in tap water, raw milk and some vegetables, and restrictions on distribution and consumption began on 21 March. Fish contaminated with radioiodines at levels of concern were then detected, so that the provisional regulation value for radioiodines in seafood adopted from that in vegetables were additionally set on 5 April. Overall, restrictions started within 25 days after the first excess in each food or drink item, and maximum levels were detected in leafy vegetables (54,100 Bq/kg for (131)I, and a total of 82,000 Bq/kg for (134)Cs and (137)Cs). This paper focuses on the logic behind such food safety regulations, and discusses its underlying issues. The outlines of the food monitoring results for 24,685 samples and the enforced restrictions will also be described. Copyright © 2011 Elsevier Ltd. All rights reserved.

  15. 77 FR 69794 - Manufacturing Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... received by the Office of Advisory Committees of the Department of Commerce by close of business on... appointment must be received by the Office of Advisory Committees by close of business on Tuesday, November 27... Executive Officer, President, or a comparable level of responsibility) that are leaders within their local...

  16. The Role of Advisory Vocational Committees at the Secondary School Level.

    ERIC Educational Resources Information Center

    Nielsen-Addison, Bente

    1986-01-01

    The author discusses why an advisory vocational committee (AVC) is a necessary tool within the Ontario (Canada) school system and within the community. Also examines the importance of establishing an ongoing channel of communication among AVCs within provinces to the Canadian Vocational Association. (CT)

  17. Perspectives and Plans for Graduate Studies. 16. Biophysics 1974.

    ERIC Educational Resources Information Center

    Ontario Council on Graduate Studies, Toronto. Advisory Committee on Academic Planning.

    In March, 1973, after a review of the Ontario universities' three-year plans, a provisional embargo was placed on doctoral work in biophysics. A full-scale assessment with outside consultants was not necessary in the case of a provisional embargo. Instead, the method used to remove the embargo was self-study by the discipline group leading to a…

  18. Provisional tree seed zones and transfer guidelines for Alaska.

    Treesearch

    John N. Alden

    1991-01-01

    Four hundred and eighty-six provisional tree seed zones were delineated within 24 physiographic and climatic regions of Alaska and western Yukon Territory Estimated forest and potential forest land within altitudinal limits of tree species in Alaska was 51,853,000 hectares (128,130,000 acres) Seed transfer guidelines and standard labeling of seed collections are...

  19. Tennessine Announced As Provisional Name For Superheavy Element 117

    ScienceCinema

    Roberto, Jim

    2018-01-16

    The International Union of Pure and Applied Chemistry (IUPAC) Inorganic Chemistry Division has published a Provisional Recommendation for the names and symbols of the recently discovered superheavy elements 113, 115, 117, and 118. Tennessine (Ts) is proposed for element 117, recognizing the contribution of Tennessee research centers ORNL, Vanderbilt and the University of Tennessee to superheavy element research.

  20. 20 CFR 404.1592e - How do we determine provisional benefits?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... equal to the higher of the benefits payable. (4) If you request reinstatement for more than one benefit..., but are not limited to— (1) If you are a prisoner under § 404.468; (2) If you have been removed... your provisional benefits unless you give us permission. We can recover Medicare premiums you owe from...

  1. Advisory Boards: Academic Partnerships That Work.

    ERIC Educational Resources Information Center

    Silver, Gerald

    An academic advisory board of volunteers drawn from college alumni and the general community can serve institutions of higher education at the college, school and even departmental level. Board members link the academic community to the external community by sharing expertise gained through practical experience. Such a board exists solely to give…

  2. Reclaiming Advisory: Advocacy in Action

    ERIC Educational Resources Information Center

    Bennett, Cory A.; Martin, Kathryn

    2018-01-01

    Exemplary middle schools have a variety of programs that support students' needs and help them adjust socially and emotionally; advisory programs can be one structure to effectively provide some of this support. This article shares the story of how a group of middle level teachers and teacher leaders within a culturally diverse school reclaimed…

  3. Associations between Chlorophyll a and various microcystin-LR health advisory concentrations

    EPA Science Inventory

    Cyanobacteria harmful algal blooms (cHABs) are associated with a wide range of adverse health effects that stem mostly from the presence of cyanotoxins. To help protect against these impacts, several health advisory levels have been set for some toxins. In particular, one of the ...

  4. Skill assessment of a real-time forecast system utilizing a coupled hydrologic and coastal hydrodynamic model during Hurricane Irene (2011)

    NASA Astrophysics Data System (ADS)

    Dresback, Kendra M.; Fleming, Jason G.; Blanton, Brian O.; Kaiser, Carola; Gourley, Jonathan J.; Tromble, Evan M.; Luettich, Richard A.; Kolar, Randall L.; Hong, Yang; Van Cooten, Suzanne; Vergara, Humberto J.; Flamig, Zac L.; Lander, Howard M.; Kelleher, Kevin E.; Nemunaitis-Monroe, Kodi L.

    2013-12-01

    Due to the devastating effects of recent hurricanes in the Gulf of Mexico (e.g., Katrina, Rita, Ike and Gustav), the development of a high-resolution, real-time, total water level prototype system has been accelerated. The fully coupled model system that includes hydrology is an extension of the ADCIRC Surge Guidance System (ASGS), and will henceforth be referred to as ASGS-STORM (Scalable, Terrestrial, Ocean, River, Meteorological) to emphasize the major processes that are represented by the system.The ASGS-STORM system incorporates tides, waves, winds, rivers and surge to produce a total water level, which provides a holistic representation of coastal flooding. ASGS-STORM was rigorously tested during Hurricane Irene, which made landfall in late August 2011 in North Carolina. All results from ASGS-STORM for the advisories were produced in real-time, forced by forecast wind and pressure fields computed using a parametric tropical cyclone model, and made available via the web. Herein, a skill assessment, analyzing wind speed and direction, significant wave heights, and total water levels, is used to evaluate ASGS-STORM's performance during Irene for three advisories and the best track from the National Hurricane Center (NHC). ASGS-STORM showed slight over-prediction for two advisories (Advisory 23 and 25) due to the over-estimation of the storm intensity. However, ASGS-STORM shows notable skill in capturing total water levels, wind speed and direction, and significant wave heights in North Carolina when utilizing Advisory 28, which had a slight shift in the track but provided a more accurate estimation of the storm intensity, along with the best track from the NHC. Results from ASGS-STORM have shown that as the forecast of the advisories improves, so does the accuracy of the models used in the study; therefore, accurate input from the weather forecast is a necessary, but not sufficient, condition to ensure the accuracy of the guidance provided by the system. While Irene provided a real-time test of the viability of a total water level system, the relatively insignificant freshwater discharges precludes definitive conclusions about the role of freshwater discharges on total water levels in estuarine zones. Now that the system has been developed, on-going work will examine storms (e.g., Floyd) for which the freshwater discharge played a more meaningful role.

  5. Mechanical properties of provisional dental materials: A systematic review and meta-analysis

    PubMed Central

    Bellot-Arcís, Carlos; Pascual-Moscardó, Agustín; Almerich-Silla, José Manuel

    2018-01-01

    Provisional restorations represent an important phase during the rehabilitation process, knowledge of the mechanical properties of the available materials allows us to predict their clinical performance. At present, there is no systematic review, which supports the clinicians’ criteria, in the selection of a specific material over another for a particular clinical situation. The purpose of this systematic review and meta-analysis was to assess and compare the mechanical properties of dimethacrylates and monomethacrylates used in fabricating direct provisional restorations, in terms of flexural strength, fracture toughness and hardness. This review followed the PRISMA guidelines. The searches were conducted in PubMed, Embase, Web of Science, Scopus, the New York Academy of Medicine Grey Literature Report and were complemented by hand-searching, with no limitation of time or language up to January 10, 2017. Studies that assess and compare the mechanical properties of dimethacrylate- and monomethacrylate-based provisional restoration materials were selected. A quality assessment of full-text articles were performed according to modified ARRIVE and CONSORT criteria and modified Cochrane Collaboration’s tool for in vitro studies. Initially, 256 articles were identified. After removing the duplicates and applying the selection criteria, 24 articles were included in the qualitative synthesis and 7 were included in the quantitative synthesis (meta-analysis). It may be concluded that dimethacrylate-based provisional restorations presented better mechanical behavior than monomethacrylate-based ones in terms of flexural strength and hardness. Fracture toughness showed no significant differences. Within the monomethacrylate group, polymethylmethacrylate showed greater flexural strength than polyethylmethacrylate. PMID:29489883

  6. Incorporation of chlorhexidine diacetate in provisional cements: antimicrobial activity against Streptococcus mutans and the effect on tensile strength in vitro.

    PubMed

    Lewinstein, I; Zenziper, E; Block, J; Kfir, A

    2012-11-01

    To test the antibacterial capacities and tensile strengths of three commercially available provisional cements to which chlorhexidine diacetate was added and compare them to the same unmodified cements. Sixty cylindrical samples were prepared from either three noneugenol provisional cements or the same cements modified by the addition of chlorhexidine diacetate at 7.5% w/w, with a total of 360 samples. The cements tested included Tempbond NE, Rely X Temp NE and Freegenol. Forty-eight samples from each cement were aged in saline that was replaced twice a week for up to 96 days. Twelve of these samples were removed at either 1, 15, 30 or 96 days and assessed for antibacterial properties against Streptococcus mutans with an agar diffusion test. Twelve samples of each cement, with and without chlorhexidine diacetate, were also tested 7 days after the initial setting for their tensile strength using a diametrical tensile strength test applied with an Instron machine. The results were analysed using either one-way or three-way anova. The addition of chlorhexidine diacetate resulted in provisional cements with antibacterial properties that persisted through ageing in saline for up to 96 days. The addition of chlorhexidine did not reduce the diametrical strength of the cements. The addition of chlorhexidine diacetate to provisional cements rendered all three cements antibacterial against S. mutans and this activity was maintained even after prolonged ageing of the cements, without compromising their tensile strength at 7 days. © 2012 International Endodontic Journal.

  7. Inclusion in political and public life: the experiences of people with intellectual disability on government disability advisory bodies in Australia.

    PubMed

    Frawley, Patsie; Bigby, Christine

    2011-03-01

    Civil and political participation lies at the core of citizenship. Increasingly, people with intellectual disability are members of disability advisory bodies. This study investigated the political orientations of advisory body members with intellectual disability, their participatory experiences, and the types of support they received. The 9 people with intellectual disability who in 2005 were members of disability advisory bodies at a state, national, and Victorian local government level were interviewed, together with 12 other members or secretariat staff of these bodies. Observations were also conducted of advisory body meetings. The political perspective of members with intellectual disability varied, but all had a background in self-advocacy. They found the work hard but rewarding and encountered both practical and intangible obstacles to participation. Members received varying types of practical support, but a supportive collegial milieu was characteristic among members who felt most confident about their participation. The milieu, structures, and processes of advisory bodies must all be adjusted to accommodate people with intellectual disability if they are to participate meaningfully.

  8. A Descriptive Study Comparing GPA, Retention and Graduation of First-Time, Full-Time, Provisionally Admitted First-Generation College Students and Their Peers

    ERIC Educational Resources Information Center

    Lodhavia, Rajalakshmi

    2009-01-01

    This quantitative research study used ex post facto data to analyze possible relationships between a discrete set of independent variables and academic achievement among provisionally admitted students at a public, four-year historically black university located in the mid-Atlantic United States. The independent variables were first-generation…

  9. A Smooth Transition: A Phenomenological Approach to Understanding the Experiences of First-Time, Full-Time, Provisionally Accepted Black Male Students

    ERIC Educational Resources Information Center

    Jackson, Nikki Nacole

    2017-01-01

    The purpose of this study was to investigate first-time, full-time provisionally accepted Black male students and to achieve a clear understanding of their lived experiences to enhance campus-wide social network systems, student engagement, cognitive dissonance and self-efficacy to improve opportunities for academic success. This study is…

  10. 76 FR 61042 - Modification of Regulations Regarding the Practice of Accepting Bonds During the Provisional...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-03

    ... and the terminology under Article 7 of the WTO Agreement on Implementation of Article VI of the General Agreement on Tariffs and Trade 1994 (``ADA'') and Article 17 of the Agreement on Subsidies and... cash deposits as provisional measures. Some of the same parties also note that Article 7 of the ADA and...

  11. Influence of immediate loading on provisional restoration in dental implant stability

    NASA Astrophysics Data System (ADS)

    Ikbal, M.; Odang, R. W.; Indrasari, M.; Dewi, R. S.

    2017-08-01

    The success of dental implant treatment is determined by the primary stability at placement. One factor that could influence this stability is occlusal loading through provisional restoration. Two types of loading protocols are usually used: immediate and delayed loading. However, some controversies remain about the influence of occlusal loading on implant stability. Therefore, the influence of immediate loading on implant stability must be studied. An animal study was conducted by placing nine dental implants in the mandibular jaw of three Macaca fascicularis. Provisional restorations with various occlusal contacts (no, light, and normal contact) were placed on the implant. The implant stability was measured using the Ostell ISQ three times: immediately (baseline) and at the first and second months after implant placement. The implant stability between implants with no and normal occlusal contact as well as light and normal occlusal contact showed significant differences (p < 0.05) at the first and second months after implant placement. However, no significant increase (p > 0.05) in implant stability was seen at the baseline and the first and second months after implant placement for all occlusal contact groups. Immediate loading influenced the implant stability, and provisional restoration of implant without occlusal contact showed the highest implant stability.

  12. Ethics of trial drug use: to give or not to give?

    PubMed Central

    Ebunoluwa, Oduwole O.; Kareem, Fayemi A.

    2017-01-01

    The 2014 outbreak of Ebola viral disease in some West African countries, which later spread to the USA and Spain, has continued to be a subject of global public health debate. While there is no approved vaccine or drug for Ebola cure yet, moral questions of bioethical significance are emerging even as vaccine studies are at different clinical trial phases. This paper, through a normative and critical approach, focuses on the question of whether it is ethical to give any experimental drugs to Ebola victims in West Africa or not. Given the global panic and deadly contagious nature of Ebola, this paper argues on three major compassionate grounds that it is ethical to use experimental drugs on the dying African victims of Ebola. Besides respecting patients and family consent in the intervention process, this paper argues that the use of Ebola trial drugs on West African population will be ethical if it promotes the common good, and does not violate the fundamental principles of transparency and integrity in human research ethics. Using Kantian ethical framework of universality as a basis for moral defense of allowing access to yet approved drugs. This paper provides argument to strengthen the compassionate ground provisional recommendation of the WHO’s Strategic Advisory Group of Experts on Immunization (SAGE) on Ebola vaccines and vaccination. PMID:28367458

  13. Ethics of trial drug use: to give or not to give?

    PubMed

    Ebunoluwa, Oduwole O; Kareem, Fayemi A

    2016-01-01

    The 2014 outbreak of Ebola viral disease in some West African countries, which later spread to the USA and Spain, has continued to be a subject of global public health debate. While there is no approved vaccine or drug for Ebola cure yet, moral questions of bioethical significance are emerging even as vaccine studies are at different clinical trial phases. This paper, through a normative and critical approach, focuses on the question of whether it is ethical to give any experimental drugs to Ebola victims in West Africa or not. Given the global panic and deadly contagious nature of Ebola, this paper argues on three major compassionate grounds that it is ethical to use experimental drugs on the dying African victims of Ebola. Besides respecting patients and family consent in the intervention process, this paper argues that the use of Ebola trial drugs on West African population will be ethical if it promotes the common good, and does not violate the fundamental principles of transparency and integrity in human research ethics. Using Kantian ethical framework of universality as a basis for moral defense of allowing access to yet approved drugs. This paper provides argument to strengthen the compassionate ground provisional recommendation of the WHO's Strategic Advisory Group of Experts on Immunization (SAGE) on Ebola vaccines and vaccination.

  14. U.S. Army Public Health Command (Provisional ) - Organization Overview and Environmental Health Engineering Services

    DTIC Science & Technology

    2010-06-15

    Veterinary Medical care for Government-Owned Animals Zoonotic disease surveillance and control Food safety and food defense quality assurance...surveillance and epidemiology • Laboratory services • Health risk assessment • Zoonotic disease surveillance and control • Food safety and food...Command vs Technical – Lack of flexibility in resource cross leveling • 1994: VETCOM activated with HQ at Ft. Sam Houston Texas VETCOM Mission Food

  15. JPRS Report, East Europe.

    DTIC Science & Technology

    1990-01-24

    surfacing, the loadbearing capacity and dimensions of differences in height above sea level. Tablets or steel of bridges and overpasses, ammunition depots...here," says Lucjan Szafran- ests, names of localities and hamlets, and the adminis- ski, a master operator of offset presses. "A bridge must trative...still provisionally shaped in West Germany , and that CSSR factories are quite by the nomenclatura’s candidates, as he puts it. competitive in

  16. High Frontier, The Journal for Space & Missile Professionals. Volume 5, Number 3

    DTIC Science & Technology

    2009-05-01

    assume cyberspace responsibilities as directed by CORONA Fall. General Kehler has commanded at the squadron, group, and twice at the wing level, and has...October 2008 CORONA conference, the Air Force Space Command (AFSPC), in con- cert with Air Force Cyberspace Command (Provisional), is working diligently...which include electronic jamming equipment, computer viruses , directed-energy weapons, laser beam weapons, and non-directed-energy weapons

  17. Applying the Theory and Techniques of Situational Criminology to Counterinsurgency Operations: Reducing Insurgency Through Situational Prevention

    DTIC Science & Technology

    2010-06-01

    the Los Angeles Police Department ( LAPD ) conducted an analysis of a ten-block area. This area had the highest rate of gang-related... LAPD Los Angeles Police Department NIJ National Institute for Justice OCDS Operation Cul-de-Sac PIRA Provisional Irish Republican...crime opportunities at any level will produce a change in criminal outcomes.”20 Therefore, altering the volume of insurgent

  18. The effects of an airborne-particle abrasion and silica-coating on the bond strength between grooved titanium alloy temporary cylinders and provisional veneering materials.

    PubMed

    Wei, Ann Yu-Chieh; Sharma, Arun B; Watanabe, Larry G; Finzen, Frederick C

    2011-03-01

    Even though mechanical retentive features, such as grooves, are incorporated into the surface of titanium alloy temporary cylinders, a reliable bond to veneering provisional materials is not always achievable for screw-retained provisional implant restorations. There is insufficient information about the effect of tribochemical silica coating on the bond strength between provisional materials and grooved titanium alloy temporary cylinders. The purpose of this study was to evaluate, in vitro, the effect of an airborne-particle abrasion and silica-coating technique on the bond strength between grooved titanium alloy temporary cylinders and provisional veneering bisphenol-A glycidyl methacrylate and polymethyl methacrylate materials. Forty grooved titanium alloy (Ti-6Al-4V) internal connection implant temporary cylinders were used. A disc of veneering material (7.1 × 3.4 mm) was created around the midsection of each cylinder. Forty specimens were divided into 4 groups (n=10): group NoTxPMMA, no surface treatment and polymethyl methacrylate veneering material; group NoTxBisGMA, no surface treatment and BisGMA veneering material; group AbPMMA, airborne-particle abrasion, silica-coating surface treatment (Rocatec), and polymethyl methacrylate; and group AbBisGMA, airborne-particle abrasion, silica-coating surface treatment (Rocatec), and BisGMA. Each specimen was subjected to ultimate shear load testing at the interface of the veneering material and the temporary cylinder in a universal testing machine at a constant crosshead speed of 5 mm/min. Data were analyzed with a 1-way ANOVA (α=.05) followed by post hoc Student-Newman-Keuls test. Each specimen underwent surface observation with a light microscope at ×40 magnification to compare fracture patterns. Airborne-particle abrasion and silica-coating surface treatment significantly lowered the shear bond strength (P<.05). The type of provisional material did not significantly affect the shear bond strength, with or without surface treatment. Group AbBisGMA demonstrated the lowest mean value (3.49 MPa) compared to the other groups. Airborne-particle abrasion and silica-coating treatment did not improve the bond between grooved titanium alloy temporary cylinders and provisional veneering materials. It weakened the provided mechanical retention, especially when it was used with BisGMA veneering material. Material choice, whether it was polymethyl methacrylate or BisGMA, did not make a statistically significant difference. Copyright © 2011 The Editorial Council of the Journal of Prosthetic Dentistry. Published by Mosby, Inc. All rights reserved.

  19. Performance Evaluation of Individual Aircraft Based Advisory Concept for Surface Management

    NASA Technical Reports Server (NTRS)

    Gupta, Gautam; Malik, Waqar; Tobias, Leonard; Jung, Yoon; Hong, Ty; Hayashi, Miwa

    2013-01-01

    Surface operations at airports in the US are based on tactical operations, where departure aircraft primarily queue up and wait at the departure runways. NASA's Spot And Runway Departure Advisor (SARDA) tool was developed to address these inefficiencies through Air Traffic Control Tower advisories. The SARDA system is being updated to include collaborative gate hold, either tactically or strategically. This paper presents the results of the human-in-the-loop evaluation of the tactical gate hold version of SARDA in a 360 degree simulated tower setting. The simulations were conducted for the east side of the Dallas/Fort Worth airport. The new system provides gate hold, ground controller and local controller advisories based on a single scheduler. Simulations were conducted with SARDA on and off, the off case reflecting current day operations with no gate hold. Scenarios based on medium (1.2x current levels) and heavy (1.5x current levels) traffic were explored. Data collected from the simulation was analyzed for runway usage, delay for departures and arrivals, and fuel consumption. Further, Traffic Management Initiatives were introduced for a subset of the aircraft. Results indicated that runway usage did not change with the use of SARDA, i.e., there was no loss in runway throughput as compared to baseline. Taxiing delay was significantly reduced with the use of advisory by 45% in medium scenarios and 60% in heavy. Arrival delay was unaffected by the use of advisory. Total fuel consumption was also reduced by 23% in medium traffic and 33% in heavy. TMI compliance appeared unaffected by the advisory

  20. Performance Evaluation of SARDA: An Individual Aircraft-Based Advisory Concept for Surface Management

    NASA Technical Reports Server (NTRS)

    Jung, Yoon; Malik, Waqar; Tobias, Leonard; Gupta, Gautam; Hoang, Ty; Hayashi, Miwa

    2015-01-01

    Surface operations at airports in the US are based on tactical operations, where departure aircraft primarily queue up and wait at the departure runways. NASAs Spot And Runway Departure Advisor (SARDA) tool was developed to address these inefficiencies through Air Traffic Control Tower advisories. The SARDA system is being updated to include collaborative gate hold, either tactically or strategically. This paper presents the results of the human-in-the-loop evaluation of the tactical gate hold version of SARDA in a 360 degree simulated tower setting. The simulations were conducted for the east side of the Dallas-Fort Worth airport. The new system provides gate hold, ground controller and local controller advisories based on a single scheduler. Simulations were conducted with SARDA on and off, the off case reflecting current day operations with no gate hold. Scenarios based on medium (1.2x current levels) and heavy (1.5x current levels) traffic were explored. Data collected from the simulation was analyzed for runway usage, delay for departures and arrivals, and fuel consumption. Further, Traffic Management Initiatives were introduced for a subset of the aircraft. Results indicated that runway usage did not change with the use of SARDA, i.e., there was no loss in runway throughput as compared to baseline. Taxiing delay was significantly reduced with the use of advisory by 45 in medium scenarios and 60 in heavy. Arrival delay was unaffected by the use of advisory. Total fuel consumption was also reduced by 23 in medium traffic and 33 in heavy. TMI compliance appeared unaffected by the advisory.

  1. 77 FR 67390 - Conference of the Parties to the Convention on International Trade in Endangered Species of Wild...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... (CITES), will attend the sixteenth regular meeting of the Conference of the Parties to CITES (CoP16) in... committees, and the CITES Secretariat for consideration at CoP16. With this notice we announce the provisional agenda for CoP16, solicit your comments on the items on the provisional agenda, and announce a...

  2. Enrollment and Employees in Postsecondary Institutions, Fall 2014; and Financial Statistics and Academic Libraries, Fiscal Year 2014. First Look (Provisional Data). NCES 2016-005

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2015-01-01

    This First Look presents findings from the provisional data of the Integrated Postsecondary Data System (IPEDS) Spring 2015 data collection, which included four survey components: (1) Enrollment at postsecondary institutions during fall 2014; (2) Finance, for the 2014 fiscal year; (3) Human Resources at postsecondary institutions during fall 2014;…

  3. Hiring Practices Used to Staff the Iraqi Provisional Authorities

    DTIC Science & Technology

    2009-01-16

    Report No. D-2009-042 January 16 , 2009 Hiring Practices Used To Staff the Iraqi Provisional Authorities Report Documentation Page Form...with a collection of information if it does not display a currently valid OMB control number. 1. REPORT DATE 16 JAN 2009 2. REPORT TYPE 3. DATES...AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS 16 . SECURITY

  4. AIDS Knowledge and Attitudes, Provisional Data from the National Health Interview Survey: United States, August 1987. Advance Data from Vital and Health Statistics. No. 146.

    ERIC Educational Resources Information Center

    Dawson, Deborah A.; And Others

    This document presents provisional data for all Acquired Immune Deficiency Syndrome (AIDS) questionnaire items from the National Health Interview Survey (NHIS) for August 1987. It notes that the AIDS questionnaire was designed to provide baseline estimates of public knowledge and attitudes about AIDS transmission, the prevention of AIDS virus…

  5. Comparison of a priori versus provisional heparin therapy on radial artery occlusion after transradial coronary angiography and patent hemostasis (from the PHARAOH Study).

    PubMed

    Pancholy, Samir B; Bertrand, Olivier F; Patel, Tejas

    2012-07-15

    Systemic anticoagulation decreases the risk of radial artery occlusion (RAO) after transradial catheterization and standard occlusive hemostasis. We compared the efficacy and safety of provisional heparin use only when the technique of patent hemostasis was not achievable to standard a priori heparin administration after radial sheath introduction. Patients referred for coronary angiography were randomized in 2 groups. In the a priori group, 200 patients received intravenous heparin (50 IU/kg) immediately after sheath insertion. In the provisional group, 200 patients did not receive heparin during the procedure. After sheath removal, hemostasis was obtained using a TR band (Terumo corporation, Tokyo, Japan) with a plethysmography-guided patent hemostasis technique. In the provisional group, no heparin was given if radial artery patency could be obtained and maintained. If radial patency was not achieved, a bolus of heparin (50 IU/kg) was given. Radial artery patency was evaluated at 24 hours (early RAO) and 30 days after the procedure (late RAO) by plethysmography. Patent hemostasis was obtained in 67% in the a priori group and 74% in the provisional group (p = 0.10). Incidence of RAO remained similar in the 2 groups at the early (7.5% vs 7.0%, p = 0.84) and late (4.5% vs 5.0%, p = 0.83) evaluations. Women, patients with diabetes, patients having not received heparin, and patients without radial artery patency during hemostasis had more RAO. By multivariate analysis, patent radial artery during hemostasis (odds ratio [OR] 0.03, 95% confidence interval [CI] 0.004 to 0.28, p = 0.002) and diabetes (OR 11, 95% CI 3 to 38,p <0.0001) were independent predictors of late RAO, whereas heparin was not (OR 0.45 95% CI 0.13 to 1.54, p = 0.20). In conclusion, our results suggest that maintenance of radial artery patency during hemostasis is the most important parameter to decrease the risk of RAO. In selected cases, provisional use of heparin appears feasible and safe when patent hemostasis is maintained. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Comparison of DSM-5 and proposed ICD-11 criteria for PTSD with DSM-IV and ICD-10: changes in PTSD prevalence in military personnel.

    PubMed

    Kuester, Annika; Köhler, Kai; Ehring, Thomas; Knaevelsrud, Christine; Kober, Louisa; Krüger-Gottschalk, Antje; Schäfer, Ingo; Schellong, Julia; Wesemann, Ulrich; Rau, Heinrich

    2017-01-01

    Background: Recently, changes have been introduced to the diagnostic criteria for posttraumatic stress disorder (PTSD) according to the Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD). Objectives: This study investigated the effect of the diagnostic changes made from DSM-IV to DSM-5 and from ICD-10 to the proposed ICD-11. The concordance of provisional PTSD prevalence between the diagnostic criteria was examined in a convenience sample of 100 members of the German Armed Forces. Method: Based on questionnaire measurements, provisional PTSD prevalence was assessed according to DSM-IV, DSM-5, ICD-10, and proposed ICD-11 criteria. Consistency of the diagnostic status across the diagnostic systems was statistically evaluated. Results: Provisional PTSD prevalence was the same for DSM-IV and DSM-5 (both 56%) and comparable under DSM-5 versus ICD-11 proposal (48%). Agreement between DSM-IV and DSM-5, and between DSM-5 and the proposed ICD-11, was high (both p  < .001). Provisional PTSD prevalence was significantly increased under ICD-11 proposal compared to ICD-10 (30%) which was mainly due to the deletion of the time criterion. Agreement between ICD-10 and the proposed ICD-11 was low ( p  = .014). Conclusion: This study provides preliminary evidence for a satisfactory concordance between provisional PTSD prevalence based on the diagnostic criteria for PTSD that are defined using DSM-IV, DSM-5, and proposed ICD-11. This supports the assumption of a set of PTSD core symptoms as suggested in the ICD-11 proposal, when at the same time a satisfactory concordance between ICD-11 proposal and DSM was given. The finding of increased provisional PTSD prevalence under ICD-11 proposal in contrast to ICD-10 can be of guidance for future epidemiological research on PTSD prevalence, especially concerning further investigations on the impact, appropriateness, and usefulness of the time criterion included in ICD-10 versus the consequences of its deletion as proposed for ICD-11.

  7. Comparison of DSM-5 and proposed ICD-11 criteria for PTSD with DSM-IV and ICD-10: changes in PTSD prevalence in military personnel

    PubMed Central

    Kuester, Annika; Köhler, Kai; Ehring, Thomas; Knaevelsrud, Christine; Kober, Louisa; Krüger-Gottschalk, Antje; Schäfer, Ingo; Schellong, Julia; Wesemann, Ulrich; Rau, Heinrich

    2017-01-01

    ABSTRACT Background: Recently, changes have been introduced to the diagnostic criteria for posttraumatic stress disorder (PTSD) according to the Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD). Objectives:This study investigated the effect of the diagnostic changes made from DSM-IV to DSM-5 and from ICD-10 to the proposed ICD-11. The concordance of provisional PTSD prevalence between the diagnostic criteria was examined in a convenience sample of 100 members of the German Armed Forces. Method: Based on questionnaire measurements, provisional PTSD prevalence was assessed according to DSM-IV, DSM-5, ICD-10, and proposed ICD-11 criteria. Consistency of the diagnostic status across the diagnostic systems was statistically evaluated. Results: Provisional PTSD prevalence was the same for DSM-IV and DSM-5 (both 56%) and comparable under DSM-5 versus ICD-11 proposal (48%). Agreement between DSM-IV and DSM-5, and between DSM-5 and the proposed ICD-11, was high (both p < .001). Provisional PTSD prevalence was significantly increased under ICD-11 proposal compared to ICD-10 (30%) which was mainly due to the deletion of the time criterion. Agreement between ICD-10 and the proposed ICD-11 was low (p = .014). Conclusion: This study provides preliminary evidence for a satisfactory concordance between provisional PTSD prevalence based on the diagnostic criteria for PTSD that are defined using DSM-IV, DSM-5, and proposed ICD-11. This supports the assumption of a set of PTSD core symptoms as suggested in the ICD-11 proposal, when at the same time a satisfactory concordance between ICD-11 proposal and DSM was given. The finding of increased provisional PTSD prevalence under ICD-11 proposal in contrast to ICD-10 can be of guidance for future epidemiological research on PTSD prevalence, especially concerning further investigations on the impact, appropriateness, and usefulness of the time criterion included in ICD-10 versus the consequences of its deletion as proposed for ICD-11. PMID:29163862

  8. Comparative Evaluation of Flexural Strength of Provisional Crown and Bridge Materials-An Invitro Study

    PubMed Central

    Garg, Sandeep

    2016-01-01

    Introduction Provisional restorations serve a key role as a functional and esthetic try-in for the design of the final prosthesis. During selection of materials for this restoration, clinicians must consider physical properties, ease of handling, cost and patient satisfaction and approval. Aim To evaluate and compare the flexural strength of provisional crown and bridge materials available commercially. Materials and Methods This in-vitro study was done to compare the flexural strength of six temporary crown and bridge materials available commercially at 24 hours, 8 days and after repair. Three poly methyl methacrylate based materials (DPI, SC10 and Trulon) and three bis-acrylic based composite resins (Protemp, Cooltemp and Luxatemp) were selected. A total of 72 specimens of dimensions 64mm×10mm×2.5mm were prepared from these materials (12 from each material) and divided into two groups (n=36). Specimens were stored in artificial saliva and were fractured after 24 hours and 8 days using Universal Testing Machine. The fractured samples from the 8 days study were then subjected to repair. A uniform space of 2mm and a 450 bevel was maintained for all the repaired samples for better distribution of forces. Flexural strength of these repaired samples was recorded using the same machine. Results were recorded and statistically analysed by one-way Anova and Post hoc tests. Result: Results revealed that there was decrease in flexural strength for all the materials tested from 24 hours to 8 days, though flexural strength between poly methyl methacrylate and bis-acrylic resins was similar at 24 hours and 8 days time interval. A substantial decrease was noticed in the strength of bis-acrylic composite resins after repair. Conclusion From the current study it can be suggested that though there is decrease in flexural strength for all the materials from 24 hours to 8 days, both can be used to fabricate the provisional restorations. However, in the event of a fracture of a bis-acrylic provisional restoration, it may be more advantageous to make a new provisional restoration than to repair the fractured one. PMID:27656568

  9. Comparative Computed Flow Dynamic Analysis of Different Optimization Techniques in Left Main Either Provisional or Culotte Stenting.

    PubMed

    Rigatelli, Gianluca; Dell'Avvocata, Fabio; Zuin, Marco; Giatti, Sara; Duong, Khanh; Pham, Trung; Tuan, Nguyen Si; Vassiliev, Dobrin; Daggubati, Ramesh; Nguyen, Thach

    2017-12-01

    Provisional and culotte are the most commonly used techniques in left main (LM) stenting. The impact of different post-dilation techniques on fluid dynamic of LM bifurcation has not been yet investigated. The aim of this study is to evaluate, by means of computational fluid dynamic analysis (CFD), the impact of different post-dilation techniques including proximal optimization technique (POT), kissing balloon (KB), POT-Side-POT and POT-KB-POT, 2-steps Kissing (2SK) and Snuggle Kissing balloon (SKB) on flow dynamic profile after LM provisional or culotte stenting. We considered an LM-LCA-LCX bifurcation reconstructed after reviewing 100 consecutive patients (mean age 71.4 ± 9.3 years, 49 males) with LM distal disease. The diameters of LAD and LCX were modelled according to the Finnet's law as following: LM 4.5 mm, LAD 3.5 mm, LCX 2.75 mm, with bifurcation angle set up at 55°. Xience third-generation stent (Abbot Inc., USA) was reconstructed and virtually implanted in provisional/cross-over and culotte fashion. POT, KB, POT-side-POT, POT-KB-POT, 2SK and SKB were virtually applied and analyzed in terms of the wall shear stress (WSS). Analyzing the provisional stenting, the 2SK and KB techniques had a statistically significant lower impact on the WSS at the carina, while POT seemed to obtain a neutral effect. In the wall opposite to the carina, the more physiological profile has been obtained by KB and POT with higher WSS value and smaller surface area of the lower WSS. In culotte stenting, at the carina, POT-KB-POT and 2SK had a very physiological profile; while at the wall opposite to the carina, 2SK and POT-KB-POT decreased significantly the surface area of the lower WSS compared to the other techniques. From the fluid dynamic point of view in LM provisional stenting, POT, 2SK and KB showed a similar beneficial impact on the bifurcation rheology, while in LM culotte stenting, POT-KB-POT and 2SK performed slightly better than the other techniques, probably reflecting a better strut apposition.

  10. Effects of surface treatment and artificial aging on the shear bond strength of orthodontic brackets bonded to four different provisional restorations.

    PubMed

    Al Jabbari, Youssef S; Al Taweel, Sara M; Al Rifaiy, Mohammed; Alqahtani, Mohammed Q; Koutsoukis, Theodoros; Zinelis, Spiros

    2014-07-01

    To evaluate the combined effects of material type, surface treatment, and thermocycling on the bond strength of orthodontic brackets to materials used for the fabrication of provisional crowns. Four materials were included in this study (ProTemp, Trim Plus, Trim II, and Superpont C+B). Sixty cylindrical specimens (1 × 3 cm) were prepared from each material and equally divided into three groups. The first group was ground with silica carbide paper, the second was polished with pumice, and the last group was sandblasted with 50-µm aluminum oxide particles. Stainless-steel maxillary central incisor brackets (Victory Series, 3M) were bonded to the provisional material specimens with Transbond XT light-cured composite resin, and half of the specimens from each group were thermocycled 500 times in 5°C and 55°C water baths. Then the brackets were debonded with shear testing, and the results were statistically analyzed by three-way analysis of variance and Tukey's multiple-comparison tests at α  =  0.05. Adhesive Remnant Index (ARI) was also identified. Before and after thermocycling, ProTemp materials showed the highest shear bond strength with orthodontic brackets (10.3 and 13.1 MPa, respectively). The statistical analysis indicated an interaction among the three independent variables (P < .05) and statistically significant differences in bond strength among provisional materials (P < .001), surface treatments (P < .001), and thermocycling (P < .05). According to the ARI, most groups demonstrated adhesive failure. The provisional material type, surface treatment, and artificial aging have a significant effect on bond strength. Sandblasting treatment exerts a beneficial effect on shear bond strength.

  11. Comparative in vitro evaluation of CAD/CAM vs conventional provisional crowns

    PubMed Central

    ABDULLAH, Adil Othman; TSITROU, Effrosyni A; POLLINGTON, Sarah

    2016-01-01

    ABSTRACT Objective This study compared the marginal gap, internal fit, fracture strength, and mode of fracture of CAD/CAM provisional crowns with that of direct provisional crowns. Material and Methods An upper right first premolar phantom tooth was prepared for full ceramic crown following tooth preparation guidelines. The materials tested were: VITA CAD-Temp®, Polyetheretherketone “PEEK”, Telio CAD-Temp, and Protemp™4 (control group). The crowns were divided into four groups (n=10), Group1: VITA CAD-Temp®, Group 2: PEEK, Group 3: Telio CAD-Temp, and Group 4: Protemp™4. Each crown was investigated for marginal and internal fit, fracture strength, and mode of fracture. Statistical analysis was performed using GraphPad Prism software version 6.0. Results The average marginal gap was: VITA CAD-Temp® 60.61 (±9.99) µm, PEEK 46.75 (±8.26) µm, Telio CAD-Temp 56.10 (±5.65) µm, and Protemp™4 193.07(±35.96) µm (P<0.001). The average internal fit was: VITA CAD-Temp® 124.94 (±22.96) µm, PEEK 113.14 (±23.55) µm, Telio CAD-Temp 110.95 (±11.64) µm, and Protemp™4 143.48(±26.74) µm. The average fracture strength was: VITA CAD-Temp® 361.01 (±21.61) N, PEEK 802.23 (±111.29) N, Telio CAD-Temp 719.24 (±95.17) N, and Protemp™4 416.40 (±69.14) N. One-way ANOVA test showed a statistically significant difference for marginal gap, internal gap, and fracture strength between all groups (p<0.001). However, the mode of fracture showed no differences between the groups (p>0.05). Conclusions CAD/CAM fabricated provisional crowns demonstrated superior fit and better strength than direct provisional crowns. PMID:27383707

  12. Comparative in vitro evaluation of CAD/CAM vs conventional provisional crowns.

    PubMed

    Abdullah, Adil Othman; Tsitrou, Effrosyni A; Pollington, Sarah

    2016-01-01

    This study compared the marginal gap, internal fit, fracture strength, and mode of fracture of CAD/CAM provisional crowns with that of direct provisional crowns. An upper right first premolar phantom tooth was prepared for full ceramic crown following tooth preparation guidelines. The materials tested were: VITA CAD-Temp®, Polyetheretherketone "PEEK", Telio CAD-Temp, and Protemp™4 (control group). The crowns were divided into four groups (n=10), Group1: VITA CAD-Temp®, Group 2: PEEK, Group 3: Telio CAD-Temp, and Group 4: Protemp™4. Each crown was investigated for marginal and internal fit, fracture strength, and mode of fracture. Statistical analysis was performed using GraphPad Prism software version 6.0. The average marginal gap was: VITA CAD-Temp® 60.61 (±9.99) µm, PEEK 46.75 (±8.26) µm, Telio CAD-Temp 56.10 (±5.65) µm, and Protemp™4 193.07(±35.96) µm (P<0.001). The average internal fit was: VITA CAD-Temp® 124.94 (±22.96) µm, PEEK 113.14 (±23.55) µm, Telio CAD-Temp 110.95 (±11.64) µm, and Protemp™4 143.48(±26.74) µm. The average fracture strength was: VITA CAD-Temp® 361.01 (±21.61) N, PEEK 802.23 (±111.29) N, Telio CAD-Temp 719.24 (±95.17) N, and Protemp™4 416.40 (±69.14) N. One-way ANOVA test showed a statistically significant difference for marginal gap, internal gap, and fracture strength between all groups (p<0.001). However, the mode of fracture showed no differences between the groups (p>0.05). CAD/CAM fabricated provisional crowns demonstrated superior fit and better strength than direct provisional crowns.

  13. Retention of long-term interim restorations with sodium fluoride enriched interim cement

    NASA Astrophysics Data System (ADS)

    Strash, Carolyn

    Purpose: Interim fixed dental prostheses, or "provisional restorations", are fabricated to restore teeth when definitive prostheses are made indirectly. Patients undergoing extensive prosthodontic treatment frequently require provisionalization for several months or years. The ideal interim cement would retain the restoration for as long as needed and still allow for ease of removal. It would also avoid recurrent caries by preventing demineralization of tooth structure. This study aims to determine if adding sodium fluoride varnish to interim cement may assist in the retention of interim restorations. Materials and methods: stainless steel dies representing a crown preparation were fabricated. Provisional crowns were milled for the dies using CAD/CAM technology. Crowns were provisionally cemented onto the dies using TempBond NE and NexTemp provisional cements as well as a mixture of TempBond NE and Duraphat fluoride varnish. Samples were stored for 24h then tested or thermocycled for 2500 or 5000 cycles before being tested. Retentive strength of each cement was recorded using a universal testing machine. Results: TempBond NE and NexTemp cements performed similarly when tested after 24h. The addition of Duraphat significantly decreased the retention when added to TempBond NE. NexTemp cement had high variability in retention over all tested time periods. Thermocycling for 2500 and 5000 cycles significantly decreased the retention of all cements. Conclusions: The addition of Duraphat fluoride varnish significantly decreased the retention of TempBond NE and is therefore not recommended for clinical use. Thermocycling significantly reduced the retention of TempBond NE and NexTemp. This may suggest that use of these cements for three months, as simulated in this study, is not recommended.

  14. Preparation and provisional certification of NBL Spectrographic Impurity Standards, CRM 123 (1-7) and 124 (1-7)

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

    Santoliquido, P.M.

    This report describes the design, production, and provisional certification of two new certified reference materials (CRMs): CRM No. 123 (1-7), U/sub 3/O/sub 8/ containing 18 trace elements, and CRM No. 124 (1-7), U/sub 3/O/sub 8/ containing 24 trace elements. The elements to be included and concentrations to be used were decided on the basis of information gathered from users of a previous CRM of this type, CRM No. 98 (1-7). The new CRMs were prepared by the addition of trace elements to high purity U/sub 3/O/sub 8/. Provisional certification was accomplished by an interlaboratory program in which four different laboratoriesmore » analyzed the materials by carrier distillation dc arc emission spectrography.« less

  15. 76 FR 33297 - Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-08

    ..., in Dining Room E on the Terrace Level of the Martin Building. For security purposes, anyone planning.... Proposed Rules Regarding Ability to Pay for Mortgage Loans Members will discuss the Board's proposed rules... on a proposed rule that would require sponsors of asset-backed securities to retain at least 5...

  16. 77 FR 23468 - Renewal of Department of Defense Federal Advisory Committees

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-19

    ... Department of Defense (DoD) dependents' education system. The Council is a non-discretionary federal advisory... compensation at the daily equivalent of the rate specified at the time of such service for level IV of the... engaged in the business of the Council, be entitled to compensation at the daily equivalent of the rate...

  17. 77 FR 66469 - CDC/HRSA Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-05

    ... Advisory Committee on HIV, Viral Hepatitis and STD Prevention and Treatment In accordance with section 10(a...--Treatment as Prevention; (2) Ryan White HIV/AIDS Program Client Level Data Update; (3) Viral Hepatitis... Person for More Information: Margie Scott-Cseh, National Center for HIV/AIDS, Viral Hepatitis, STD, and...

  18. Revenues and Expenditures for Public Elementary and Secondary School Districts: School Year 2010-11 (Fiscal Year 2011). First Look (Provisional Data). NCES 2013-344

    ERIC Educational Resources Information Center

    Cornman, Stephen Q.; Keaton, Patrick; Glander, Mark

    2013-01-01

    This report presents data from the School District Finance Survey (F-33) of the Common Core of Data (CCD) survey system for school year (SY) 2010-11, fiscal year 2011 (FY 11). The F-33 survey is a school district-level financial survey that consists of data submitted annually to the National Center for Education Statistics (NCES) and the…

  19. Postsecondary Institutions and Cost of Attendance in 2016-17; Degrees and Other Awards Conferred, 2015-16; and 12-Month Enrollment, 2015-16: First Look (Provisional Data). NCES 2017-075rev

    ERIC Educational Resources Information Center

    Ginder, Scott A.; Kelly-Reid, Janice E.; Mann, Farrah B.

    2018-01-01

    The Integrated Postsecondary Education Data System (IPEDS) collects institution-level data from postsecondary institutions in the United States (50 states and the District of Columbia) and other U.S. jurisdictions. This "First Look" is a revised version of the preliminary report released on July 18, 2017. It includes fully edited and…

  20. Vulnerability of US thermoelectric power generation to climate change when incorporating state-level environmental regulations

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

    Liu, Lu; Hejazi, Mohamad; Li, Hongyi

    This study explores the interactions between climate and thermoelectric generation in the U.S. by coupling an Earth System Model with a thermoelectric power generation model. We validated model simulations of power production for selected power plants (~44% of existing thermoelectric capacity) against reported values. In addition, we projected future usable capacity for existing power plants under two different climate change scenarios. Results indicate that climate change alone may reduce average thermoelectric generating capacity by 2%-3% by the 2060s. Reductions up to 12% are expected if environmental requirements are enforced without waivers for thermal variation. This study concludes that the impactmore » of climate change on the U.S. thermoelectric power system is less than previous estimates due to an inclusion of a spatially-disaggregated representation of environmental regulations and provisional variances that temporarily relieve power plants from permit requirements. This work highlights the significance of accounting for legal constructs in which the operation of power plants are managed, and underscores the effects of provisional variances in addition to environmental requirements.« less

  1. Occupying Iraq: A History of the Coalition Provisional Authority

    DTIC Science & Technology

    2009-01-01

    Provisional Authority have pointed guns at CF, including following CF vehicles with their tank tubes .”143 While CPA officials believed that the PKK was a...making loans available to individuals who operate small businesses. In October, CHF International was awarded a $7 million grant for microfinance ...activities in Baghdad Governorate and ACDI/VOCA was given a $5 million grant for microfinance activities in the northern governorates.46 In

  2. [Comparative evaluation of the marginal accuracy of single crowns fabricated computer using aided design/computer aided manufacturing methods, self-curing resin and Luxatemp].

    PubMed

    Jianming, Yuan; Ying, Tang; Feng, Pan; Weixing, Xu

    2016-12-01

    This study aims to compare the marginal accuracy of single crowns fabricated using self-curing resin, Luxatemp, and computer aided design/computer aided manufacturing (CAD/CAM) methods in clinical application. A total of 30 working dies, which were obtained from 30 clinical teeth prepared with full crown as standard, were created and made into 30 self-curing resin, Luxatemp, and CAD/CAM single crowns. The restorations were seated on the working dies, and stereomicroscope was used to observe and measure the thickness of reference points. One-way analysis of variance, which was performed using SPSS 19.0 software package, compared the marginal gap widths of self-curing resin, Luxatemp, and CAD/CAM provisional crowns. The mean marginal gap widths of the fabricated self-curing resin, Luxatemp, and CAD/CAM were (179.06±33.24), (88.83±9.56), and (43.61±7.27) μm, respectively. A significant difference was observed among the three provisional crowns (P<0.05). The marginal gap width of CAD/CAM provisional crown was lower than that of the self-curing resin and Luxatemp. Thus, the CAD/CAM provisional crown offers a better remediation effect in clinical application.

  3. Survey of total mercury and methylmercury levels in edible fish from the Adriatic Sea.

    PubMed

    Storelli, M M; Giacominelli-Stuffler, R; Storelli, A; D'Addabbo, R; Palermo, C; Marcotrigiano, G O

    2003-12-01

    Total mercury and methylmercury concentrations were measured in the muscle tissue of different fish species from the Adriatic Sea to ascertain whether the concentrations exceeded the maximum level fixed by the European Commission. Large species-dependent variability was observed. The highest total mercury mean concentrations were in benthic (0.20-0.76 microg g(-1) wet wt) and demersal fish (0.22-0.73 microg g(-1) wet wt), while pelagic species showed the lowest levels (0.09-0.23 microg g(-1) wet wt). In 15% of frost fish, in 42% of skate and in 30% of angler fish samples total mercury concentrations exceeded the maximum level fixed by the European Commission (Hg = 1 microg g(-1) wet wt); for the species for which the maximum level was set to 0.5 microg g(-1) wet wt, concentrations exceeding the prescribed legal limit were observed in 6.4% of bokkem, in 6.6% of pandora, in 20% of megrin, in 12.5% of four-spotted megrim, in 16% of striped mullet, in 5.0% of forkbeard and in 5.3% of picarel samples. In all the different species, mercury was present almost completely in the methylated form, with mean percentages between 70 and 100%. Weekly intake was estimated and compared with the provisional tolerable weekly intake recommended by the FAO/WHO Expert Committee on Food Additives. A high exposure was associated with the consumption of only skates, frost fish and angler fish, thought the consumption of the other species, such as, megrim, four spotted megrim, red fish striped mullet and forkbeard, resulted in a weekly intake slightly below the established provisional tolerable weekly intake.

  4. Immediate Single-Tooth Implant Placement in Bony Defects in the Esthetic Zone: A 1-Year Randomized Controlled Trial.

    PubMed

    Slagter, Kirsten W; Meijer, Henny J A; Bakker, Nicolaas A; Vissink, Arjan; Raghoebar, Gerry M

    2016-06-01

    This study aims to assess, with regard to marginal bone level (MBL), whether the outcome of immediate implant placement in bony defects in the esthetic zone was non-inferior to delayed implant placement after 1 year. Forty patients with a failing tooth in the esthetic zone and a labial bony defect of ≥5 mm after removal of a tooth were randomly assigned for immediate (n = 20) or delayed (n = 20) implant placement. Second-stage surgery and provisionalization occurred after 3 months of healing. Follow-up was at 1 month and 1 year after definitive crown placement. The study was powered to detect a difference in MBL of >0.9 mm. Buccal bone thickness, soft tissue peri-implant parameters, esthetic indices, and patient satisfaction were also assessed. One year after definitive crown placement, MBL loss was 0.56 ± 0.39 mm mesially and 0.74 ± 0.51 mm distally for the immediate placement group and 0.51 ± 0.43 mesially and 0.54 ± 0.45 distally mm for the delayed placement group, respectively (not significant). Regarding differences in means, non-inferiority was observed after 1 year (difference in mean for immediate versus delayed: mesially 0.04 mm [95% confidence interval (CI) = -0.22 to 0.30 mm, P = 0.40]; distally 0.21 mm [95% CI = -0.10 to 0.51 mm, P = 0.58]). No significant differences in the other outcome variables were observed. Immediate implant placement with delayed provisionalization was non-inferior to delayed implant placement with delayed provisionalization in labial bony defects of ≥5 mm regarding change in MBL. Although not powered for other outcome variables, no clinically relevant differences were observed in these variables.

  5. 78 FR 14536 - Notification of a Public Teleconference of the Chartered Science Advisory Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ... concerning the EPA Science Advisory Board can be found on the SAB Web site at http://www.epa.gov/sab... Drinking Water Act requires the EPA to request comments from the SAB prior to proposal of a maximum contaminant level goal (MCLG) and national primary drinking water regulation. The chartered SAB will conduct a...

  6. 75 FR 34202 - The Future of Aviation Advisory Committee (FAAC) Subcommittee on Financing; Notice of Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-16

    ... level of funding for our aviation system and make recommendations to the Secretary for action. This is..., which will be open to the public. The purpose of the FAAC is to provide advice and recommendations to... recommendations to the full Advisory Committee, and 3. Next Steps and next meeting coordination. Registration Due...

  7. A Predictive Model for Microbial Counts on Beaches where Intertidal Sand is the Primary Source

    PubMed Central

    Feng, Zhixuan; Reniers, Ad; Haus, Brian K.; Solo-Gabriele, Helena M.; Wang, John D.; Fleming, Lora E.

    2015-01-01

    Human health protection at recreational beaches requires accurate and timely information on microbiological conditions to issue advisories. The objective of this study was to develop a new numerical mass balance model for enterococci levels on nonpoint source beaches. The significant advantage of this model is its easy implementation, and it provides a detailed description of the cross-shore distribution of enterococci that is useful for beach management purposes. The performance of the balance model was evaluated by comparing predicted exceedances of a beach advisory threshold value to field data, and to a traditional regression model. Both the balance model and regression equation predicted approximately 70% the advisories correctly at the knee depth and over 90% at the waist depth. The balance model has the advantage over the regression equation in its ability to simulate spatiotemporal variations of microbial levels, and it is recommended for making more informed management decisions. PMID:25840869

  8. Documentation to the NCES Common Core of Data Local Education Agency Universe Survey: School Year 2011-12. Provisional Version 1a. NCES 2014-035

    ERIC Educational Resources Information Center

    Keaton, Patrick

    2014-01-01

    This documentation is for the provisional version 1a file of the National Center for Education Statistics' (NCES) Common Core of Data (CCD) Local Education Agency (LEA) Universe Survey for SY 2011-12. It contains a brief description of the data collection, along with information required to understand and access the data file. The CCD is a…

  9. Documentation to the NCES Common Core of Data Public Elementary/Secondary School Universe Survey: School Year 2011-12. Provisional Version 1a. NCES 2014-100

    ERIC Educational Resources Information Center

    Keaton, Patrick

    2013-01-01

    The documentation for this provisional version 1a file of the National Center for Education Statistics' (NCES) Common Core of Data (CCD) Public Elementary/Secondary School Universe Survey for SY 2011-12, contains a brief description of the data collection, along with information required to understand and access the data file. The SY 2011-12…

  10. Proposal Guidelines for Standardized Operating Procedures of Brain Autopsy: Brain Bank in South Korea.

    PubMed

    Lee, Kyung Hwa; Seo, Sang Won; Lim, Tae Sung; Kim, Eun Joo; Kim, Byeong Chae; Kim, Yeshin; Lee, Ho Won; Jeon, Jae Pil; Shim, Sung Mi; Na, Duk L; Huh, Gi Yeong; Lee, Min Cheol; Suh, Yeon Lim

    2017-09-01

    To obtain an in-depth understanding of brain diseases, including neurodegenerative diseases, psychiatric illnesses, and neoplasms, scientific approach and verification using postmortem human brain tissue with or without disease are essential. Compared to other countries that have run brain banks for decades, South Korea has limited experience with brain banking; nationwide brain banks started only recently. The goal of this study is to provide provisional guidelines for brain autopsy for hospitals and institutes that have not accumulated sufficient expertise. We hope that these provisional guidelines will serve as a useful reference for pathologists and clinicians who are involved and interested in the brain bank system. Also, we anticipate updating the provisional guidelines in the future based on collected data and further experience with the practice of brain autopsy in South Korea. © Copyright: Yonsei University College of Medicine 2017.

  11. Characterization and human gingival fibroblasts biocompatibility of hydroxyapatite/PMMA nanocomposites for provisional dental implant restoration

    NASA Astrophysics Data System (ADS)

    Zhang, Jingchao; Liao, Juan; Mo, Anchun; Li, Yubao; Li, Jidong; Wang, Xuejiang

    2008-11-01

    The aim of this study was to determine nHA/PMMA composites (H/P) in an optimal ratio with improved cytocompatibility as well as valid physical properties for provisional dental implant restoration. 20 wt.%, 30 wt.%, 40 wt.% and 50 wt.% H/P were developed and characterized using XPS, bending strength test and SEM. Human gingival fibroblasts cultured in extracts or directly on sample discs were investigated by fluorescent staining and MTT assay. Chemical integration in nHA/PMMA interface was indicated by XPS. Typical fusiform cells with adhesion spots were detected on H/P discs. MTT results also indicated higher cell viability in 30 wt.% and 40 wt.% H/P discs ( P < 0.05). We conclude that nHA addition to PMMA enhances cytocompatibility and the optimal nHA/PMMA ratio for provisional fixed crowns (PFC) is 0.4:1.

  12. Traction test of temporary dental cements.

    PubMed

    Román-Rodríguez, Juan-Luis; Millan-Martínez, Diego; Fons-Font, Antonio; Agustín-Panadero, Rubén; Fernández-Estevan, Lucía

    2017-04-01

    Classic self-curing temporary cements obstruct the translucence of provisional restorations. New dual-cure esthetic temporary cements need investigation and comparison with classic cements to ensure that they are equally retentive and provide adequate translucence. The objective is to analyze by means of traction testing in a in vitro study the retention of five temporary cements. Ten molars were prepared and ten provisional resin restorations were fabricated using CAD-CAM technology (n=10). Five temporary cements were selected: self-curing temporary cements, Dycal (D), Temp Bond (TB), Temp Bond Non Eugenol (TBNE); dual-curing esthetic cements Temp Bond Clear (TBC) and Telio CS link (TE). Each sample underwent traction testing, both with thermocycling (190 cycles at 5-55º) and without thermocycling. TE and TBC obtained the highest traction resistance values. Thermocycling reduced the resistance of all cements except TBC. The dual-cure esthetic cements tested provided optimum outcomes for bonding provisional restorations. Key words: Temporary dental cements, cements resistance.

  13. Level of selected toxic elements in meat, liver, tallow and bone marrow of young semi-domesticated reindeer (Rangifer tarandus tarandus L.) from Northern Norway

    PubMed Central

    Hassan, Ammar Ali; Rylander, Charlotta; Brustad, Magritt; Sandanger, Torkjel M.

    2012-01-01

    Objectives To gain knowledge on toxic elements in semi-domesticated reindeer and their distribution in meat, liver, tallow and bone marrow. The correlations between concentrations in meat and liver, as well as the use of the latter as an indicator for toxic elements in meat, were also investigated. Study design Cross-sectional study on population of semi-domesticated reindeer from 2 northern Norwegian counties (Finnmark and Nordland). Methods Semi-domesticated reindeer carcasses (n=31) were randomly selected, from which meat, liver, tallow and bone marrow samples were collected. Selected toxic elements (cadmium, lead, arsenic, nickel and vanadium) were studied. Results Liver was the organ with the highest level of all elements except for nickel, which was highest in bone marrow. Meat had the lowest levels, whereas levels in tallow and bone marrow were between those of meat and liver. Concentrations of cadmium, lead and arsenic were significantly different (p<0.05) between meat and liver, while only arsenic and cadmium were significantly correlated in meat (rs=0.71, p<0.01) and liver (rs=0.72, p<0.01). The cadmium level exceeded the European Commission's (EC) maximum level set for bovine meat and live in 52% of the liver samples (n=29). Nevertheless, the estimated monthly cadmium intake from liver of 2.29 µg/kg body weight was well below the provisional tolerable monthly intake of 25 µg/kg body weight set by the FAO/WHO Joint Expert Committee on Food Additives. Conclusions Based on the measured levels and their relation to the maximum level and to the provisional tolerable weekly/monthly intake limits, it could be inferred that consumption of reindeer meat is not associated with any health risk related to the studied toxic elements for consumers. PMID:22564461

  14. Protection of electrical and electronic equipment against lightning indirect effects on the Airbus A340 wing

    NASA Technical Reports Server (NTRS)

    Spiller, Olaf

    1991-01-01

    The provisions applied to the Airbus A340 wing wiring against lightning indirect effects are presented. The construction and installation of the wiring's shielding systems are described, and the analysis and tests performed to determine the effectiveness of the measures taken are discussed. A first evaluation of the results of the theoretical analysis together with the provisional results of tests indicate a sufficient safety margin between required and achieved protection levels.

  15. Australian Disaster Research Directory (Including Some Contributions from New Zealand). Provisional--1983.

    DTIC Science & Technology

    1983-06-01

    storm surge, cyclone,fire) * social and physical effects of nuclear attack * volcanic hazards statistics of abnormal sea levels * management of high...strengths and weaknesses of these responses * Impact of environmental change on present and future disaster strategies SOME QUESTIONNAIRE STATISTICS Some of...James Cook Univ Black , Mr R G 99 Sen Lec, Civil Eng, QIT Blackman. Dr D R 86 Sen Lec, Dept Mech Eng, V---ash Blong, Dr Russell 80 Sen Lec, Earth

  16. Osteogenic potential of mesenchymal cells embedded in the provisional matrix after a 6-week healing period in augmented and non-augmented extraction sockets: an immunohistochemical prospective pilot study in humans.

    PubMed

    Heberer, Susanne; Wustlich, Alexander; Lage, Hermann; Nelson, John J; Nelson, Katja

    2012-01-01

    The aim of the present clinical study was the evaluation of the osteogenic potential of mesenchymal cells embedded in the provisional matrix of non-augmented and with Bio-Oss collagen-augmented human extraction sockets after 6 weeks of healing time. Twenty-five patients with 47 extraction sites participated in the present study. After tooth removal, the extraction sockets were augmented with Bio-Oss collagen or not augmented. At implant placement, bone biopsies of the extraction sockets were obtained. The immunohistochemical analysis of the osteogenic potential of the mesenchymal cells in the provisional matrix was performed using three monoclonal antibodies: core-binding factor α1 (Cbfa1)/runt-related protein (Runx)2, osteonectin (OSN/secreted protein acidic and rich in cyst [SPARC]) and osteocalcin (OC). The statistical analysis was performed using two-factorial analysis for repeated measures, Mann-Whitney U-test and Spearman's rank-order correlation coefficient. Of 47 extraction sockets examined, 17 sockets demonstrated an almost complete ossification. Hence, the provisional matrix of the 30 remaining extraction sockets (21 non-augmented, 9 augmented) was immunohistochemically investigated. No evidence of acute or chronic inflammation was noted in any of the specimens. In the provisional matrix of the non-grafted socket, the median amount of Cbfa1/Runx2-positive cells was 72.3%, of OSN (SPARC) 66.9% and of OC 23.4%, whereas in the grafted sockets the median rate of immunopositive cells staining with Cbfa1/Runx2 was 73.3%, of OSN (SPARC) 61.4% and of OC 20.1%. There was no significant difference in the proportion of positive cells expressed by Cbfa1/Runx2, OSN/SPARC and OC between the grafted and non-grafted socket. Furthermore, the cell density did not correlate to the quantity of stained cells independent of the used proteins. After a 6-week healing period, the provisional matrix was demonstrated to have a high proportion of cells displaying a maturation of mature osteoprogenitor cells to osteoblasts. The grafting procedure did not influence the quantity of osteogenic cells in the extraction socket. © 2011 John Wiley & Sons A/S.

  17. Comparative Computed Flow Dynamic Analysis of Different Optimization Techniques in Left Main Either Provisional or Culotte Stenting

    PubMed Central

    Dell’Avvocata, Fabio; Zuin, Marco; Giatti, Sara; Duong, Khanh; Pham, Trung; Tuan, Nguyen Si; Vassiliev, Dobrin; Daggubati, Ramesh; Nguyen, Thach

    2017-01-01

    Abstract Background and Objectives Provisional and culotte are the most commonly used techniques in left main (LM) stenting. The impact of different post-dilation techniques on fluid dynamic of LM bifurcation has not been yet investigated. The aim of this study is to evaluate, by means of computational fluid dynamic analysis (CFD), the impact of different post-dilation techniques including proximal optimization technique (POT), kissing balloon (KB), POT-Side-POT and POT–KB-POT, 2-steps Kissing (2SK) and Snuggle Kissing balloon (SKB) on flow dynamic profile after LM provisional or culotte stenting. Methods We considered an LM-LCA-LCX bifurcation reconstructed after reviewing 100 consecutive patients (mean age 71.4 ± 9.3 years, 49 males) with LM distal disease. The diameters of LAD and LCX were modelled according to the Finnet’s law as following: LM 4.5 mm, LAD 3.5 mm, LCX 2.75 mm, with bifurcation angle set up at 55°. Xience third-generation stent (Abbot Inc., USA) was reconstructed and virtually implanted in provisional/cross-over and culotte fashion. POT, KB, POT-side-POT, POT-KB-POT, 2SK and SKB were virtually applied and analyzed in terms of the wall shear stress (WSS). Results Analyzing the provisional stenting, the 2SK and KB techniques had a statistically significant lower impact on the WSS at the carina, while POT seemed to obtain a neutral effect. In the wall opposite to the carina, the more physiological profile has been obtained by KB and POT with higher WSS value and smaller surface area of the lower WSS. In culotte stenting, at the carina, POT-KB-POT and 2SK had a very physiological profile; while at the wall opposite to the carina, 2SK and POT–KB-POT decreased significantly the surface area of the lower WSS compared to the other techniques. Conclusion From the fluid dynamic point of view in LM provisional stenting, POT, 2SK and KB showed a similar beneficial impact on the bifurcation rheology, while in LM culotte stenting, POT-KB-POT and 2SK performed slightly better than the other techniques, probably reflecting a better strut apposition. PMID:29340277

  18. Sport fish consumption and body burden levels of chlorinated hydrocarbons: a study of Wisconsin anglers

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

    Fiore, B.J.; Anderson, H.A.; Hanrahan, L.P.

    1989-03-01

    Sport-caught fish consumption is the major source of polychlorinated biphenyls (PCBs) exposure for the general population. To assess this and 2,2'-bis-(p-chlorophenyl)-1,1-dichloroethylene (DDE) exposure, we surveyed 801 Wisconsin anglers for fishing and consumption habits and comprehension of and compliance with the Wisconsin fish consumption health advisory. The mean annual number of sport-caught fish meals was 18. Seventy-two percent of anglers were familiar with the health advisory and 57% had changed their fishing or fish consumption habits as a result of the advisory. The mean PCB serum congener sum level for 192 anglers was 2.2 micrograms/l (range = nondetectable to 27.1 micrograms/l);more » mean DDE was 6.3 micrograms/l (range = nondetectable to 40.0 micrograms/l). Statistically significant positive Spearman correlations were observed between sport-caught fish meals and PCB and DDE sera levels (R = .21 and .14, respectively) and between kilograms of fish caught and PCB sera levels (R = .25). These results demonstrate that anglers may provide a population for assessment of PCBs and DDE associated morbidity and mortality.« less

  19. Perceptions of recreational fishing boat captains: knowledge and effects of fish consumption advisories.

    PubMed

    Burger, J; Johnson, B B; Shukla, S; Gochfeld, M

    2003-04-01

    The impacts of fish consumption advisories on recreational and subsistence fishing, particularly in fresh waters, have been examined extensively. By contrast, little attention has focused on organized recreational fishing, such as from party and charter boats, and particularly for salt water fish. We interviewed 93 New Jersey boat captains to determine their knowledge about fish consumption advisories, and whether, in their opinion, clients knew of fish consumption advisories, and whether they thought advisories had an effect on recreational fishing and their businesses. Advisories were ranked by captains as a moderate influence on the success of their business, less so than number of fish caught, strength of the economy, overfishing by commercial boats, and management regulations. Only one boat captain had not heard warnings about eating fish, but what captains said they had heard was mixed in its accuracy and completeness. Clients expect captains to know about fish, and about half of boat captains said clients had asked about the safety of eating fish. Captains who felt advisories were affecting their businesses tended to fish for species without high levels of mercury (except for bluefish) or PCBs, the primary contaminants of concern for state advisories and federal advice. However, these captains worked closer to areas (e.g., Raritan Bay complex and New York Harbor) subject to advisories than did other captains, and were more prone to say that management regulations (e.g., fish size, creel limits, seasons) and marketing and advertising by the industry or state were strong influences on the success of their seasons. Comparing captains who thought advisories had some or great effect (60%) versus those reporting "no effect" (40%), there was no difference in the mean percentage of trips targeting high mercury species such as swordfish and shark. Many captains said they would or might post advisories, but 42% of the boat captains said they would not post consumption warnings if the state provided them. The significant portion (at least 15%) of saltwater fishing supported by these businesses suggests that these captains are an important conduit for future risk communication.

  20. Improving the explanation capabilities of advisory systems

    NASA Technical Reports Server (NTRS)

    Porter, Bruce; Souther, Art

    1993-01-01

    A major limitation of current advisory systems (e.g., intelligent tutoring systems and expert systems) is their restricted ability to give explanations. The goal of our research is to develop and evaluate a flexible explanation facility, one that can dynamically generate responses to questions not anticipated by the system's designers and that can tailor these responses to individual users. To achieve this flexibility, we are developing a large knowledge base, a viewpoint construction facility, and a modeling facility. In the long term we plan to build and evaluate advisory systems with flexible explanation facilities for scientists in numerous domains. In the short term, we are focusing on a single complex domain in biological science, and we are working toward two important milestones: (1) building and evaluating an advisory system with a flexible explanation facility for freshman-level students studying biology; and (2) developing general methods and tools for building similar explanation facilities in other domains.

  1. Improving the explanation capabilities of advisory systems

    NASA Technical Reports Server (NTRS)

    Porter, Bruce; Souther, Art

    1994-01-01

    A major limitation of current advisory systems (e.g., intelligent tutoring systems and expert systems) is their restricted ability to give explanations. The goal of our research is to develop and evaluate a flexible explanation facility, one that can dynamically generate responses to questions not anticipated by the system's designers and that can tailor these responses to individual users. To achieve this flexibility, we are developing a large knowledge base, a viewpoint construction facility, and a modeling facility. In the long term we plan to build and evaluate advisory systems with flexible explanation facilities for scientists in numerous domains. In the short term, we are focusing on a single complex domain in biological science, and we are working toward two important milestones: (1) building and evaluating an advisory system with a flexible explanation facility for freshman-level students studying biology, and (2) developing general methods and tools for building similar explanation facilities in other domains.

  2. Various Surface Treatments to Implant Provisional Restorations and Their Effect on Epithelial Cell Adhesion: A Comparative In Vitro Study.

    PubMed

    Luchinskaya, Darya; Du, Rong; Owens, David M; Tarnow, Dennis; Bittner, Nurit

    2017-02-01

    The aim of this in vitro study was to investigate the ability of epithelial cells to attach to or proliferate on various mechanical or chemical surface treatments of an implant provisional material. Polyethyl methacrylate discs 10 mm in diameter and ∼0.2 to 0.75 mm in width were used in the study. Experimental discs were treated with either a mechanical (pumice, varnish for shine, or high polishing) or a chemical agent (alcohol, chlorhexidine, or steam) to provide cleaning and/or polishing. Using primary human epidermal keratinocytes, experiments were performed to test the adhesion or proliferation of cells on the discs with various surface treatments. Scanning electron microscope analysis, rhodamine staining, and cell counting using a hemocytometer corroborated all findings and illustrated that the highest cell adhesion was found to be in the smooth surface treatment groups and the poorest adhesion was found to be in the rough surface groups and chemical treatment group. Within the limitations of this study, the following clinical protocol is recommended for finishing, polishing, and disinfecting implant provisional restorations: coarse, medium, fine pumice → high polishing (if desired) → steam. It is recommended to avoid applying varnish in the perimucosal area near the epithelium. This study could establish the most appropriate way to handle provisional restorations in the peri-implant sulcus for improved soft tissue health, esthetics, and long-term stability.

  3. Reducing the risk of sensitivity and pulpal complications after the placement of crowns and fixed partial dentures.

    PubMed

    Brännström, M

    1996-10-01

    Sensitivity after cementation of a crown with glass-ionomer cement is often attributed to an adverse effect on the pulp by the luting agent. Most permanent restorative materials in common use today do not tend to irritate the pulp; the main cause of pulpal damage is infection, the bacteria originating in the smear layer or deep in the dental tubules, inaccessible to caries-excavating procedures. A poorly fitting provisional crown may expose cut dentin to the oral fluids, and mechanical trauma caused by frictional heat during preparation may also damage the pulp. The following precautions are recommended during precementation procedures to reduce the risk of an inflammatory response in the pulp: (1) The provisional crown should be well fitting, covering cervical dentin but not impinging on the periodontal tissues. The permanent crown should be cemented as soon as possible. (2) The superficial smear layer should be removed and the dentinal surface should be treated with an antibacterial solution before the provisional crown is placed. (3) To decrease dentinal permeability under the provisional crown, the dentinal surface should be covered with a liner that can be easily removed before final cementation. (4) to ensure optimal mircomechanical bonding, the dentinal surface should be thoroughly cleaned, and the dentin should be kept moist until cementation. (5) The occlusion should be carefully checked before cementation of the crown.

  4. In silico comparison of the reproducibility of full-arch implant provisional restorations to final restoration between a 3D Scan/CAD/CAM technique and the conventional method.

    PubMed

    Mino, Takuya; Maekawa, Kenji; Ueda, Akihiro; Higuchi, Shizuo; Sejima, Junichi; Takeuchi, Tetsuo; Hara, Emilio Satoshi; Kimura-Ono, Aya; Sonoyama, Wataru; Kuboki, Takuo

    2015-04-01

    The aim of this article was to investigate the accuracy in the reproducibility of full-arch implant provisional restorations to final restorations between a 3D Scan/CAD/CAM technique and the conventional method. We fabricated two final restorations for rehabilitation of maxillary and mandibular complete edentulous area and performed a computer-based comparative analysis of the accuracy in the reproducibility of the provisional restoration to final restoration between a 3D scanning and CAD/CAM (Scan/CAD/CAM) technique and the conventional silicone-mold transfer technique. Final restorations fabricated either by the conventional or Scan/CAD/CAM method were successfully installed in the patient. The total concave/convex volume discrepancy observed with the Scan/CAD/CAM technique was 503.50mm(3) and 338.15 mm(3) for maxillary and mandibular implant-supported prostheses (ISPs), respectively. On the other hand, total concave/convex volume discrepancy observed with the conventional method was markedly high (1106.84 mm(3) and 771.23 mm(3) for maxillary and mandibular ISPs, respectively). The results of the present report suggest that Scan/CAD/CAM method enables a more precise and accurate transfer of provisional restorations to final restorations compared to the conventional method. Copyright © 2014 Japan Prosthodontic Society. Published by Elsevier Ltd. All rights reserved.

  5. The Experience of Implementing Urban HEART Barcelona: a Tool for Action.

    PubMed

    Novoa, Ana M; Pérez, Glòria; Espelt, Albert; Echave, Cynthia; de Olalla, Patricia G; Calvo, M Jesús; Pasarín, Maribel; Diez, Èlia; Borrell, Carme; Calvo, M Jesús; Cormenzana, Berta; Cortés, Imma; Diez, Èlia; Echave, Cynthia; Espelt, Albert; de Olalla, Patrícia G; Gòmez, Josep; Novoa, Ana M; Pallarès, Montserrat; Pérez, Glòria; Rodríguez-Sanz, Maica

    2017-10-16

    Urban Health Equity Assessment and Response Tool (HEART) is a tool developed by the World Health Organization whose objective is to provide evidence on urban health inequalities so as to help to decide the best interventions aimed to promote urban health equity. The aim of this paper is to describe the experience of implementing Urban HEART in Barcelona city, both the adaptation of Urban HEART to the city of Barcelona, its use as a means of identifying and monitoring health inequalities among city neighbourhoods, and the difficulties and barriers encountered throughout the process. Although ASPB public health technicians participated in the Urban HEART Advisory Group, had large experience in health inequalities analysis and research and showed interest in implementing the tool, it was not until 2015, when the city council was governed by a new left-wing party for which reducing health inequalities was a priority that Urban HEART could be used. A provisional matrix was developed, including both health and health determinant indicators, which allowed to show how some neighbourhoods in the city systematically fare worse for most of the indicators while others systematically fare better. It also allowed to identify 18 neighbourhoods-those which fared worse in most indicators-which were considered a priority for intervention, which entered the Health in the Barcelona Neighbourhoods programme and the Neighbourhoods Plan. This provisional version was reviewed and improved by the Urban HEART Barcelona Working Group. Technicians with experience in public health and/or in indicator and database management were asked to indicate suitability and relevance from a list of potential indicators. The definitive Urban HEART Barcelona version included 15 indicators from the five Urban HEART domains and improved the previous version in several requirements. Several barriers were encountered, such as having to estimate indicators in scarcely populated areas or finding adequate indicators for the physical context domain. In conclusion, the Urban HEART tool allowed to identify urban inequalities in the city of Barcelona and to include health inequalities in the public debate. It also allowed to reinforce the community health programme Health in the Barcelona Neighbourhoods as well as other city programmes aimed at reducing health inequalities. A strong political will is essential to place health inequalities in the political agenda and implement policies to tackle them.

  6. Auditor Independence: Beyond the Dilemma of Combining Auditing and Advisory Activities for the Development of Quality Assurance Systems in Agriculture

    ERIC Educational Resources Information Center

    Maxime, Francoise; Maze, Armelle

    2006-01-01

    This article aims to study the design and the organization of auditing systems to develop environmental or quality assurance schemes at the farm level and the role that extension services could play in these processes. It starts by discussing the issue of combining auditing and advisory activities and developing auditing competences. Empirical…

  7. A nationwide survey of perfluorinated alkyl substances in waters, sediment and biota collected from aquatic environment in Vietnam: Distributions and bioconcentration profiles.

    PubMed

    Lam, Nguyen Hoang; Cho, Chon-Rae; Kannan, Kurunthachalam; Cho, Hyeon-Seo

    2017-02-05

    Water, sediment, various tissues of fish, crustacean, gastropod and bivalve were collected from major river basins in Vietnam and analyzed for the presence of perfluorinated alkyl substances (PFASs). Furthermore, the occurrence of PFASs in coastal, tap and well waters collected from eight different regions in Vietnam was investigated. PFOA and PFOS were consistently detected as the dominant PFASs in surface waters. The greatest concentrations of PFOA (53.5ngL -1 ) and PFOS (40.2ngL -1 ) were found in a surface water sample collected from a channel that receives wastewater treatment plant discharges. PFOS and PFHxS were found as the predominant PFASs in sediments. The greatest PFAS concentration in biota was 16.9ng PFUnDA g -1 wet weight found in a fish liver. Some long-chain PFCAs including PFNA, PFUnDA and PFTrDA as well as PFHxS were more abundant than short-chain PFASs in biota tissues. The measured concentrations of PFOS and PFOA in surface and tap waters were below the provisional health advisory. The rank order of mean bioconcentration factor of PFOS in biota was; crustacean (115L/kg), gastropod (1117L/kg), fish (1120L/kg) and bivalve (2110L/kg). This study provides baseline information for a better understanding of PFASs contamination in Vietnam. Copyright © 2016 Elsevier B.V. All rights reserved.

  8. 3D printed versus conventionally cured provisional crown and bridge dental materials.

    PubMed

    Tahayeri, Anthony; Morgan, MaryCatherine; Fugolin, Ana P; Bompolaki, Despoina; Athirasala, Avathamsa; Pfeifer, Carmem S; Ferracane, Jack L; Bertassoni, Luiz E

    2018-02-01

    To optimize the 3D printing of a dental material for provisional crown and bridge restorations using a low-cost stereolithography 3D printer; and compare its mechanical properties against conventionally cured provisional dental materials. Samples were 3D printed (25×2×2mm) using a commercial printable resin (NextDent C&B Vertex Dental) in a FormLabs1+ stereolithography 3D printer. The printing accuracy of printed bars was determined by comparing the width, length and thickness of samples for different printer settings (printing orientation and resin color) versus the set dimensions of CAD designs. The degree of conversion of the resin was measured with FTIR, and both the elastic modulus and peak stress of 3D printed bars was determined using a 3-point being test for different printing layer thicknesses. The results were compared to those for two conventionally cured provisional materials (Integrity ® , Dentsply; and Jet ® , Lang Dental Inc.). Samples printed at 90° orientation and in a white resin color setting was chosen as the most optimal combination of printing parameters, due to the comparatively higher printing accuracy (up to 22% error), reproducibility and material usage. There was no direct correlation between printing layer thickness and elastic modulus or peak stress. 3D printed samples had comparable modulus to Jet ® , but significantly lower than Integrity ® . Peak stress for 3D printed samples was comparable to Integrity ® , and significantly higher than Jet ® . The degree of conversion of 3D printed samples also appeared higher than that of Integrity ® or Jet ® . Our results suggest that a 3D printable provisional restorative material allows for sufficient mechanical properties for intraoral use, despite the limited 3D printing accuracy of the printing system of choice. Copyright © 2017 The Academy of Dental Materials. Published by Elsevier Ltd. All rights reserved.

  9. Comparative Analysis of Sequential Proximal Optimizing Technique Versus Kissing Balloon Inflation Technique in Provisional Bifurcation Stenting: Fractal Coronary Bifurcation Bench Test.

    PubMed

    Finet, Gérard; Derimay, François; Motreff, Pascal; Guerin, Patrice; Pilet, Paul; Ohayon, Jacques; Darremont, Olivier; Rioufol, Gilles

    2015-08-24

    This study used a fractal bifurcation bench model to compare 6 optimization sequences for coronary bifurcation provisional stenting, including 1 novel sequence without kissing balloon inflation (KBI), comprising initial proximal optimizing technique (POT) + side-branch inflation (SBI) + final POT, called "re-POT." In provisional bifurcation stenting, KBI fails to improve the rate of major adverse cardiac events. Proximal geometric deformation increases the rate of in-stent restenosis and target lesion revascularization. A bifurcation bench model was used to compare KBI alone, KBI after POT, KBI with asymmetric inflation pressure after POT, and 2 sequences without KBI: initial POT plus SBI, and initial POT plus SBI with final POT (called "re-POT"). For each protocol, 5 stents were tested using 2 different drug-eluting stent designs: that is, a total of 60 tests. Compared with the classic KBI-only sequence and those associating POT with modified KBI, the re-POT sequence gave significantly (p < 0.05) better geometric results: it reduced SB ostium stent-strut obstruction from 23.2 ± 6.0% to 5.6 ± 8.3%, provided perfect proximal stent apposition with almost perfect circularity (ellipticity index reduced from 1.23 ± 0.02 to 1.04 ± 0.01), reduced proximal area overstretch from 24.2 ± 7.6% to 8.0 ± 0.4%, and reduced global strut malapposition from 40 ± 6.2% to 2.6 ± 1.4%. In comparison with 5 other techniques, the re-POT sequence significantly optimized the final result of provisional coronary bifurcation stenting, maintaining circular geometry while significantly reducing SB ostium strut obstruction and global strut malapposition. These experimental findings confirm that provisional stenting may be optimized more effectively without KBI using re-POT. Copyright © 2015 American College of Cardiology Foundation. Published by Elsevier Inc. All rights reserved.

  10. Provisional hourly values of equatorial Dst for 1971

    NASA Technical Reports Server (NTRS)

    Sugiura, M.; Poros, D. J.

    1972-01-01

    Tables and plots of provisional hourly values of the equatorial Dst index for 1971 are given, a table of daily mean Dst values for 1971 is also provided. The base line values for the four observatories, Hermanus, Kakioka, Honolulu, and San Juan, were obtained from extrapolations using the coefficients for the secular variations determined for the previous years. Examining the Dst values for quiet days, the base lines so determined appear to be slightly low, so that the Dst index for quiet periods tends to be high.

  11. A Handbook for Title I Migrant Parent Advisory Councils: Understanding the System=Un Folleto Para los Concilios de Padres Titulo I Migrante: Entendiendo el Sistema.

    ERIC Educational Resources Information Center

    Arredondo, C.; And Others

    A bilingual handbook for Title I migrant Parent Advisory Councils (PACs) was designed to be used by administrators, teachers, consultants and parents in organizing and training PACs at local, district, and state levels. All information is duplicated in separate English and Spanish sections. The first part discusses the Texas migrant program,…

  12. Soft tissue contour changes at immediate postextraction single-tooth implants with immediate restoration: a 12-month prospective cohort study.

    PubMed

    Cardaropoli, Daniele; Tamagnone, Lorenzo; Roffredo, Alessandro; Gaveglio, Lorena

    2015-01-01

    In the maxillary arch from premolar to premolar, 26 single dental implants were inserted in fresh extraction sockets and immediately provisionalized. The bone-to-implant gap was grafted with a bovine bone mineral. After 3 months, definitive ceramic crowns were placed. At baseline and after 1 year, the soft tissue horizontal width, mesiodistal papillary level, midfacial gingival level, and pink esthetic score were evaluated. No statistical differences were found between baseline and 1 year for all parameters. Immediate single-tooth implants, with immediate restoration, are capable of maintaining the soft tissue contour and esthetics compared to the pretreatment status.

  13. Temporary Shell Proof-of-Concept Technique: Digital-Assisted Workflow to Enable Customized Immediate Function in Two Visits in Partially Edentulous Patients

    PubMed

    Pozzi, Alessandro; Arcuri, Lorenzo; Moy, Peter K

    2018-03-01

    The growing interest in minimally invasive implant placement and delivery of a prefabricated provisional prosthesis immediately, thus minimizing "time to teeth," has led to the development of numerous 3-dimensional (3D) planning software programs. Given the enhancements associated with fully digital workflows, such as better 3D soft-tissue visualization and virtual tooth rendering, computer-guided implant surgery and immediate function has become an effective and reliable procedure. This article describes how modern implant planning software programs provide a comprehensive digital platform that enables efficient interplay between the surgical and restorative aspects of implant treatment. These new technologies that streamline the overall digital workflow allow transformation of the digital wax-up into a personalized, CAD/CAM-milled provisional restoration. Thus, collaborative digital workflows provide a novel approach for time-efficient delivery of a customized, screw-retained provisional restoration on the day of implant surgery, resulting in improved predictability for immediate function in the partially edentate patient.

  14. In vitro evaluation of the flexural properties of All-on-Four provisional fixed denture base resin partially reinforced with fibers.

    PubMed

    Li, Bei Bei; Xu, Jia Bin; Cui, Hong Yan; Lin, Ye; Di, Ping

    2016-01-01

    The aim of this study was to assess the effects of partial carbon or glass fiber reinforcement on the flexural properties of All-on-Four provisional fixed denture base resin. The carbon or glass fibers were woven (3% by weight) together in three strands and twisted and tightened between the two abutments in a figure-of-"8" pattern. Four types of specimens were fabricated for the three-point loading test. The interface between the denture base resin and fibers was examined using scanning electron microscopy (SEM). Reinforcement with carbon or glass fibers between two abutments significantly increased the flexural strength and flexural modulus. SEM revealed relatively continuous contact between the fibers and acrylic resin. The addition of carbon or glass fibers between two abutments placed on All-on-Four provisional fixed denture base resin may be clinically effective in preventing All-on-Four denture fracture and can provide several advantages for clinical use.

  15. Graduated Driver Licensing

    PubMed Central

    Bates, Lyndel J.; Allen, Siobhan; Armstrong, Kerry; Watson, Barry; King, Mark J.; Davey, Jeremy

    2014-01-01

    Graduated driver licensing (GDL) aims to gradually increase the exposure of new drivers to more complex driving situations and typically consists of learner, provisional and open licence phases. The first phase, the learner licence, is designed to allow novice drivers to obtain practical driving experience in lower risk situations. The learner licence can delay licensure, encourage novice drivers to learn under supervision, mandate the number of hours of practice required to progress to the next phase and encourage parental involvement. The second phase, the provisional licence, establishes various driving restrictions and thereby reduces exposure to situations of higher risk, such as driving at night, with passengers or after drinking alcohol. Parental involvement with a GDL system appears essential in helping novices obtain sufficient practice and in enforcing compliance with restrictions once the new driver obtains a provisional licence. Given the significant number of young drivers involved in crashes within Oman, GDL is one countermeasure that may be beneficial in reducing crash risk and involvement for this group. PMID:25364543

  16. [Characteristics of hydroxyapatite/PMMA nanocomposites for provisional restoration and its biocompatibility with human gingival fibroblasts].

    PubMed

    Zhang, Jing-chao; Mo, An-chun; Li, Ji-dong; Wang, Xue-jiang; Li, Yu-bao

    2014-05-01

    To formulate hydroxyapatite (HA)/polymethyl methacrylate (PMMA) composites with improved cytocompatibility for provisional restoration. Nanocomposites with 20 wt%, 30 wt%, 40 wt%, and 50 wt% HA/PMMA (H/P) were developed and examined using X-ray photoelectron spectroscopy (XPS) and scanning electron microscope (SEM). Human gingival fibroblasts were cultured on those HA/PMMA discs and investigated by fluorescent staining on 24 h and MTT assay at 1 d, 3 d, 5 d and 7 d. Chemical integration of HA/PMMA interface was confirmed by XPS. Typical fusiform cells with adhesion spots were detected on 40 wt% and 50 wt% H/P discs. MTT results showed insignificant differences in cell growth between 40 wt% H/P and pure titanium (Ti, P > 0.05), while the other H/P discs showed significantly lower cell growth than pure Ti (P < 0.05). 40 wt% H/P might be a promising candidate for provisional dental implant restoration and for esthetic gingival contour.

  17. Application of the 2-piece orthodontic C-implant for provisional restoration with laser welded customized coping: a case report.

    PubMed

    Paek, Janghyun; Ahn, Hyo-Won; Jeong, Do-Min; Shim, Jeong-Seok; Kim, Seong-Hun; Chung, Kyu-Rhim

    2015-03-25

    This article presents the application of laser welding technique to fabricate an orthodontic mini-implant provisional restoration in missing area after limited orthodontic treatment. A 15-year-old boy case is presented. Two-piece orthodontic C-implant was placed after regaining space for missing right mandibular central incisor. Due to angular deviation of implant, customized abutment was required. Ready-made head part was milled and lingual part of customized abutment was made with non-precious metal. Two parts then were laser welded (Master 1000, Elettrolaser Italy, Verona, Italy) and indirect lab composite (3 M ESPE Sinfony, St. Paul, MN, USA) was built up. The patient had successful result, confirmed by clinical and radiographic examinations. Before the patient is ready to get a permanent restoration later on, this provisional restoration will be used. This case shows that a two-piece orthodontic C-implant system can be used to maintain small edentulous space after orthodontic treatment.

  18. Evaluation of the effect of various beverages and food material on the color stability of provisional materials - An in vitro study.

    PubMed

    Gupta, Gaurav; Gupta, Tina

    2011-07-01

    THIS STUDY EVALUATED THE COLOR STABILITY OF FOUR PROVISIONAL MATERIALS: 1) Poly-methyl methacrylates (DPI); 2) Bis-acryl composite (ProtempTM II - 3M ESPE); 3) Bis-acryl composite (Systemp® c and b - Ivoclar Vivadent) and 4) Light polymerized composite resin (Revotek LC- GC). The color and color difference of each specimen after immersion in different staining solutions i.e. 1) tea and artificial saliva, 2) coffee and artificial saliva, 3) Pepsi and artificial saliva, 4) turmeric solution and artificial saliva was measured using reflectance spectrophotometer with CIELAB system before immersion and after immersion at 2, 5 ,7 , 10 and 15 days. Revotek LC- GC (light polymerized composite resin) was found to be the most color stable provisional restorative material followed by Protemp II (Bis-acryl composite), Systemp (Bis-acryl composite) and DPI (Methylmethacrylate resin). Turmeric solution had the maximum staining potential followed by coffee, tea and Pepsi.

  19. Evaluation of the effect of various beverages and food material on the color stability of provisional materials – An in vitro study

    PubMed Central

    Gupta, Gaurav; Gupta, Tina

    2011-01-01

    Aim: This study evaluated the color stability of four provisional materials: 1) Poly-methyl methacrylates (DPI); 2) Bis-acryl composite (ProtempTM II – 3M ESPE); 3) Bis-acryl composite (Systemp® c and b – Ivoclar Vivadent) and 4) Light polymerized composite resin (Revotek LC- GC). Materials and Methods: The color and color difference of each specimen after immersion in different staining solutions i.e. 1) tea and artificial saliva, 2) coffee and artificial saliva, 3) Pepsi and artificial saliva, 4) turmeric solution and artificial saliva was measured using reflectance spectrophotometer with CIELAB system before immersion and after immersion at 2, 5 ,7 , 10 and 15 days. Results: Revotek LC- GC (light polymerized composite resin) was found to be the most color stable provisional restorative material followed by Protemp II (Bis-acryl composite), Systemp (Bis-acryl composite) and DPI (Methylmethacrylate resin). Turmeric solution had the maximum staining potential followed by coffee, tea and Pepsi. PMID:22025835

  20. Traction test of temporary dental cements

    PubMed Central

    Millan-Martínez, Diego; Fons-Font, Antonio; Agustín-Panadero, Rubén; Fernández-Estevan, Lucía

    2017-01-01

    Background Classic self-curing temporary cements obstruct the translucence of provisional restorations. New dual-cure esthetic temporary cements need investigation and comparison with classic cements to ensure that they are equally retentive and provide adequate translucence. The objective is to analyze by means of traction testing in a in vitro study the retention of five temporary cements. Material and Methods Ten molars were prepared and ten provisional resin restorations were fabricated using CAD-CAM technology (n=10). Five temporary cements were selected: self-curing temporary cements, Dycal (D), Temp Bond (TB), Temp Bond Non Eugenol (TBNE); dual-curing esthetic cements Temp Bond Clear (TBC) and Telio CS link (TE). Each sample underwent traction testing, both with thermocycling (190 cycles at 5-55º) and without thermocycling. Results TE and TBC obtained the highest traction resistance values. Thermocycling reduced the resistance of all cements except TBC. Conclusions The dual-cure esthetic cements tested provided optimum outcomes for bonding provisional restorations. Key words:Temporary dental cements, cements resistance. PMID:28469824

  1. Survey of peanut levels in selected Irish food products bearing peanut allergen advisory labels.

    PubMed

    Robertson, Orla N; Hourihane, Jonathan O'B; Remington, Benjamin C; Baumert, Joseph L; Taylor, Steve L

    2013-01-01

    Peanut allergy affects up to 2% of consumers and is responsible for the majority of fatalities caused by food-induced anaphylaxis. Peanut-containing products must be clearly labelled. Manufacturers are not legally required to label peanut if its inclusion resulted from unintentional cross contact with foods manufactured in the same facility. However, the use of allergen advisory statements alerting consumers of the potential presence of peanut allergen has increased in recent years. In previous studies, the vast majority of foods with precautionary allergen statements did not contain detectable levels of peanut, but no data are available on Irish food products. Thirty-eight food products bearing peanut/nut allergen-related statements were purchased from multiple locations in the Republic of Ireland and analysed for the presence of peanut. Peanut was detected in at least one lot in 5.3% (2 of 38) of the products tested. The doses of peanut detected ranged from 0.14 mg to 0.52 mg per suggested serving size (0.035-0.13 mg peanut protein). No detectable levels of peanut were found in the products that indicated peanut/nuts as a minor ingredient. Quantitative risk assessment, based on the known distribution of individual threshold doses for peanut, indicates that only a very small percentage of the peanut-allergic population would be likely to experience an allergic reaction to those products while the majority of products with advisory labels appear safe for the peanut-allergic population. Food manufacturers should be encouraged to analyse products manufactured in shared facilities and even on shared equipment with peanuts for peanut residues to determine whether sufficient risk exists to warrant the use of advisory labelling. Although it appears that the majority of food products bearing advisory nut statements are in fact free of peanut contamination, advice to peanut allergy sufferers to avoid said foods should continue in Ireland and therefore in the wider European Union.

  2. Provisional vs. two-stent technique for unprotected left main coronary artery disease after ten years follow up: A propensity matched analysis.

    PubMed

    D'Ascenzo, Fabrizio; Iannaccone, Mario; Giordana, Francesca; Chieffo, Alaide; Connor, Stephen O; Napp, L Christian; Chandran, SujaySubash; de la Torre Hernández, José María; Chen, Shao-Liang; Varbella, Ferdinando; Omedè, Pierluigi; Taha, Salma; Meliga, Emanuele; Kawamoto, Hiroyoshi; Montefusco, Antonio; Chong, Mervyn; Garot, Philippe; Sin, Lin; Gasparetto, Valeria; Abdirashid, Mohamed; Cerrato, Enrico; Biondi-Zoccai, Giuseppe; Gaita, Fiorenzo; Escaned, Javier; Hiddick Smith, David; Lefèvre, Thierry; Colombo, Antonio; Sheiban, Imad; Moretti, Claudio

    2016-05-15

    There is uncertainty on which stenting approach confers the best long-term outlook for unprotected left main (ULM) bifurcation disease. This is a non-randomized, retrospective study including all consecutive patients with 50% stenosis of the left main involving at least 1 of the arteries stemming from the left main treated with drug-eluting stents (DES) in 9 European centers between 2002 and 2004. Patients were divided into two groups: those treated with provisional stentings vs. those treated with two stent strategy. The outcomes of interest were 10-year rates of target lesion revascularization (TLR), major adverse cardiac events (MACE), and their components (cardiovascular death, myocardial infarction [MI], or repeat revascularization), along with stent thrombosis (ST). A total of 285 patients were included, 178 (62.5%) in the provisional stenting group and 87 (37.5%) in the two stent group. After 10 years, no differences in TLR were found at unadjusted analysis (19% vs 25%, p>0.05) nor after propensity score matching (25% vs 28%, p>0.05). Similar rates of MACE (60% vs 66%, p>0.05), death (34% vs 43%, p>0.05), MI (9% vs 14%, p>0.05) and ST were also disclosed at propensity-based analysis. Even after 10 year follow-up, patients treated with provisional stenting on left main showed comparable rates of target lesion revascularization compared to two stent strategy. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  3. 77 FR 16548 - Clean Air Act Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-21

    ..., cultural, educational, and other considerations. --Experience working at the national level on local governments issues. --Experience working with air quality policy issues. --Executive management level... senior-level officials, develop policy recommendations to the Administrator, and prepare reports and...

  4. Immediate versus Delayed Treatment in the Anterior Maxilla Using Single Implants with a Laser-Microtextured Collar: 3-Year Results of a Case Series on Hard- and Soft-Tissue Response and Esthetics.

    PubMed

    Guarnieri, Renzo; Belleggia, Fabrizio; Grande, Maurizio

    2016-02-01

    To compare peri-implant marginal bone loss, soft tissue response, and esthetics following single immediate implant treatment (IIT) and delayed implant treatment (DIT) in the esthetic zone of the maxilla in well-selected patients. Adequate bone volume and ideal soft tissue level/contour were considered requirements for implant therapy, with additional prerequisites for IIT of residual alveolar bone wall integrity and a thick gingival biotype. IIT included immediate placement and provisionalization, while DIT included extraction socket preservation followed by implant placement and provisionalization 4 months later. Cortical bone levels and peri-implant mucosal conditions were evaluated at regular intervals. The esthetic outcome was objectively rated after 3 years using the pink esthetic score (PES) and white esthetic score (WES). Twelve patients received an immediate Laser-Lok® implant, and 13 patients received a delayed Laser-Lok® implant. No significant differences were found between the study groups regarding survival rate (100%). The mean bone level from the implant/abutment interface was 0.35 ± 0.18 mm for IIT and 0.42 ± 0.21 mm for DIT after 3 years (p > 0.05). Mesial and distal papillae remained stable over time in DIT. A tendency for regrowth of mesial and distal papillae was found following IIT (p < 0.05). Midfacial soft tissues remained stable over time following DIT and IIT. Within the limitations of this study (e.g., small sample size, short follow-up duration), the results suggest that regarding success rate, hard/soft tissue responses, and esthetics, DIT and IIT with single Laser-Lok® implants in the anterior maxilla are comparable and predictable options for well-selected patients. © 2015 by the American College of Prosthodontists.

  5. Auditing audits: use and development of the Oxfordshire Medical Audit Advisory Group rating system.

    PubMed Central

    Lawrence, M.; Griew, K.; Derry, J.; Anderson, J.; Humphreys, J.

    1994-01-01

    OBJECTIVES--To assess the value of the Oxfordshire Medical Audit Advisory Group rating system in monitoring and stimulating audit activity, and to implement a development of the system. DESIGN--Use of the rating system for assessment of practice audits on three annual visits in Oxfordshire; development and use of an "audit grid" as a refinement of the system; questionnaire to all medical audit advisory groups in England and Wales. SETTING--All 85 general practices in Oxfordshire; all 95 medical audit advisory groups in England and Wales. MAIN OUTCOME MEASURES--Level of practices' audit activity as measured by rating scale and grid. Use of scale nationally together with perceptions of strengths and weaknesses as perceived by chairs of medical audit advisory groups. RESULTS--After one year Oxfordshire practices more than attained the target standards set in 1991, with 72% doing audit involving setting target standards or implementing change; by 1993 this had risen to 78%. Most audits were confined to chronic disease management, preventive care, and appointments. 38 of 92 medical audit advisory groups used the Oxfordshire group's rating scale. Its main weaknesses were insensitivity in assessing the quality of audits and failure to measure team involvement. CONCLUSIONS--The rating system is effective educationally in helping practices improve and summatively for providing feedback to family health service authorities. The grid showed up weakness in the breadth of audit topics studied. IMPLICATIONS AND ACTION--Oxfordshire practices achieved targets set for 1991-2 but need to broaden the scope of their audits and the topics studied. The advisory group's targets for 1994-5 are for 50% of practices to achieve an audit in each of the areas of clinical care, access, communication, and professional values and for 80% of audits to include setting targets or implementing change. PMID:8086911

  6. Immediate Implant Placement of a Single Central Incisor Using a CAD/CAM Crown-Root Form Technique: Provisional to Final Restoration.

    PubMed

    Vafiadis, Dean; Goldstein, Gary; Garber, David; Lambrakos, Anthony; Kowalski, Bj

    2017-02-01

    Preserving soft and hard tissues after extraction and implant placement is crucial for anterior esthetics. This technique will show how the information gathered from a cone-beam computed tomography (CBCT) scan of the maxillary left central incisor and an intra-oral digital impression can be merged to fabricate a CAD/CAM crown-root matrix to be used as an immediate provisional restoration that mimics the natural anatomy. Due to trauma, a left central incisor appeared to be fractured and was scheduled for extraction and implant placement. The crown-root configuration captured by the CBCT scan was merged with the digital files from an intra-oral digital impression. A CAD/CAM crown-root matrix was fabricated. Because the matrix shell was fabricated with the exact anatomy of the natural tooth, it replicated the position and three dimensional anatomy of the soft and hard tissue. It was connected to the implant with a customized provisional abutment. A digital impression of a coded healing abutment was made to fabricate the final implant abutment and final restoration. Throughout the treatment time and 36 months after completion, the thickness of tissue, emergence profile, and adjacent papilla was analyzed by clinical evaluation and photography and seemed to be maintained. The use of a pre-operative intra-oral digital scan of the clinical crown-root architecture and the CBCT scan of the bone/root anatomy, can be used together to fabricate a CAD/CAM crown-root form provisional matrix. This digital design helps in the preservation of the 3D tissue topography, as well as the final restoration. The preservation of soft and hard tissue after extraction and implant placement has always been paramount for ideal anterior implant esthetics. Using the information from digital files from CBCT scans and intra-oral scans may help the clinician identify critical anatomical features that can be replicated in the provisional and final CAD/CAM restoration. (J Esthet Restor Dent 29:13-21, 2017). © 2016 Wiley Periodicals, Inc.

  7. Considerations about expected a posteriori estimation in adaptive testing: adaptive a priori, adaptive correction for bias, and adaptive integration interval.

    PubMed

    Raiche, Gilles; Blais, Jean-Guy

    2009-01-01

    In a computerized adaptive test, we would like to obtain an acceptable precision of the proficiency level estimate using an optimal number of items. Unfortunately, decreasing the number of items is accompanied by a certain degree of bias when the true proficiency level differs significantly from the a priori estimate. The authors suggest that it is possible to reduced the bias, and even the standard error of the estimate, by applying to each provisional estimation one or a combination of the following strategies: adaptive correction for bias proposed by Bock and Mislevy (1982), adaptive a priori estimate, and adaptive integration interval.

  8. Finite element analysis of provisional structures of implant-supported complete prostheses.

    PubMed

    Carneiro, Bruno Albuquerque; de Brito, Rui Barbosa; França, Fabiana Mantovani Gomes

    2014-04-01

    The use of provisional resin implant-supported complete dentures is a fast and safe procedure to restore mastication and esthetics of patients soon after surgery and during the adaptation phase to the new denture. This study assessed stress distribution of provisional implant-supported fixed dentures and the all-on-4 concept using self-curing acrylic resin (Tempron) and bis-acrylic resin (Luxatemp) to simulate functional loads through the three-dimensional finite element method. Solidworks software was used to build three-dimensional models using acrylic resin (Tempron, model A) and bis-acrylic resin (Luxatemp, model B) for denture captions. Two loading patterns were applied on each model: (1) right unilateral axial loading of 150 N on the occlusal surfaces of posterior teeth and (2) oblique loading vector of 150 N at 45°. The results showed that higher stress was found on the bone crest below oblique load application with a maximum value of 187.57 MPa on model A and 167.45 MPa on model B. It was concluded that model B improved stress distribution on the denture compared with model A.

  9. Fish consumption, advisory awareness, and hair mercury levels among women of childbearing age.

    PubMed

    Knobeloch, Lynda; Anderson, Henry A; Imm, Pamela; Peters, Debi; Smith, Andrew

    2005-02-01

    The Wisconsin Division of Public Health and the State of Maine Bureau of Health collaborated on a 12 state mercury awareness project. The primary goals of this initiative were to evaluate mercury sport fishing advisory awareness among women of childbearing age and assess the methylmercury exposure among this subpopulation. The project, which was conducted between December 1998 and December 1999, involved a randomized telephone survey of 3015 women of childbearing age and hair mercury analyses for a subset of 414 women. While 92% of these women had consumed fish or shellfish during the past year, less than one third (29%) of them had eaten any sport-caught fish. More than two thirds of the women who consumed sportfish were not aware that their state had issued fish consumption guidelines to protect against methylmercury exposure. Hair mercury levels ranged from 0.005 to 4.62 ppm and were positively correlated with recent fish consumption rates (P<0.0001). Women who ate sport-caught fish did not have significantly higher hair mercury levels than others (mean 0.51 vs. 0.48 ppm). Among women who ate sportfish, advisory awareness had no effect on their mercury exposure. Demographic indicators associated with higher hair mercury levels included residence in northeastern USA, marital status of married, college education, annual household income greater than $75,000, and Asian race.

  10. 78 FR 33855 - Merchant Mariner Medical Advisory Committee: Intercessional Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... Medical Evaluation Report and CG-719K/E, Merchant Mariner Evaluation of Fitness for Entry Level Ratings..., Merchant Mariner Evaluation of Fitness for Entry Level Ratings. (4) Closing remarks. Day 2 The agenda for...

  11. Health governance--its introduction in Lanarkshire Health Board.

    PubMed

    Wrench, J G; Moir, D C

    2002-01-01

    To describe an approach to implementing the principles of clinical governance in a Health Board setting. Using guidance from the Scottish Executive and The Faculty of Public Health Medicine to set up a health governance structure at Health Board level. Auditing current work to identify areas that required to be progressed. Lanarkshire Health Board. A Health Governance Committee and a Health Governance Advisory Group, to support the work of the main committee, were set up at Board level. The Scottish Executive Governance Monitoring Template has been adapted to cover the main public health functions. Topics considered in the first year include qualifications, registration and CPD activity of Consultants in Public Health Medicine, audit of public health advice on gastro-intestinal illness, audit of DPH Annual Report and audit of items of business on Health Board agenda. The model developed in Lanarkshire has a Health Governance Advisory Group which works in support of the main Health Governance Committee. This model works well in practice with much of the routine work being done by the Advisory Group. This has streamlined the work of the Health Governance Committee and facilitated its introduction.

  12. Dissolution of cement, root caries, fracture, and retrofit of post and cores.

    PubMed

    Rosen, H

    1998-10-01

    Fixed partial denture abutments severely damaged by dental caries or fracture present a challenge to the dentist. The fixed partial denture may need to be removed for endodontic treatment with post and core fabrication. Frequently, the existing fixed partial denture can be recycled as a provisional restoration. Retrofitting the post and core greatly improves the stabilization of the interim as well as the remake of the definitive fixed partial denture. This article describes a chair side procedure for retrofitting posts and cores and, at the same appointment, converting the original fixed partial denture to an effective provisional restoration.

  13. Measurement of well-being in the workplace: the development of the work well-being questionnaire.

    PubMed

    Parker, Gordon B; Hyett, Matthew P

    2011-06-01

    Because there has been a lack of a single comprehensive measure for assessing workplace well-being, we elected to develop such a self-report measure. Provisional items were extracted from the literature on "positive psychology" and were adapted to capture their workplace application. The provisional 50-item set was completed by a nonclinical sample of 150 adults. A second and third sample was recruited to examine its reliability and any impact of depressed mood and sociodemographic and work-related variables, respectively. Factor analysis identified four domains, "Work Satisfaction," "Organizational Respect for the Employee," "Employer Care," and a negative construct-"Intrusion of Work into Private Life." High test-retest reliability was demonstrated for the final 31-item measure, whereas there was no distinct impact of depressed mood on the scale scores. Work Satisfaction scale scores were influenced by job type. Gender effects were found for two of the four scales, whereas a longer period of employment inversely linked to Organizational Respect for the Employee and Employer Care scores and was conversely associated with higher Intrusion of Work into Private Life scores. The refined measure should enable individuals and employers to quantify the levels of support and well-being provided by employing organizations.

  14. A measure for provisional-and-urgent sanitary improvement in developing countries: septic-tank performance improvement.

    PubMed

    Harada, H; Dong, N T; Matsui, S

    2008-01-01

    Although many cities have planed to develop sewerages in developing countries, sewerage establishment still requires huge investment and engineering efforts. Improvement of existing sanitation facilities may contribute the betterment of urban sanitation before sewerage establishment. The purpose of this study is to propose a measure to improve urban sanitation in areas where a sewerage development plan is proposed but has not been yet established, based on a case study in Hanoi, Vietnam. We found that 90.5% of human excreta flowed into septic tanks. However, 89.6% of septic tanks have never been desludged in the past and their performance was observed to be at a low level. The study also showed that if they introduce regular desludging with a frequency of once a year, they can eliminate 72.8% of COD loads from septic tanks. It was indicated that the performance can be dramatically recovered by regular desludging, which could contribute urban sanitation improvement in Hanoi. In conclusion, the performance recovery of septic tanks by regular desludging was proposed as a provisional-and-urgent measure for urban sanitation improvement, together with the septage treatment in sewage sludge treatment facilities, which should be established earlier than other facilities of sewage treatment systems. IWA Publishing 2008.

  15. The effect of fiber reinforcement type and water storage on strength properties of a provisional fixed partial denture resin.

    PubMed

    Uzun, Gülay; Keyf, Filiz

    2003-04-01

    Fracture resistance of provisional restorations is an important clinical concern. This property is directly related to transverse strength. Strengthening of provisional fixed partial dentures may result from reinforcement with various fiber types. This study evaluated the effect of fiber type and water storage on the transverse strength of a commercially available provisional resin under two different conditions. The denture resin was reinforced with either glass or aramid fiber or no reinforcement was used. Uniform samples were made from a commercially available autopolymerizing provisional fixed partial denture resin. Sixteen bar-shaped specimens (60 x 10 x 4 mm) were reinforced with pre-treated epoxy resin-coated glass fibers, with aramid fibers, or with no fibers. Eight specimens of each group, with and without fibers, were tested after 24 h of fabrication (immediate group), and after 30-day water storage. A three-point loading test was used to measure the transverse strength, the maximal deflection, and the modulus of elasticity. The Kruskal-Wallis Analysis of Variance was used to examine differences among the three groups, and then the Mann-Whitney U Test and Wilcoxon Signed Ranks Test were applied to determine pair-wise differences. The transverse strength and the maximal deflection values in the immediate group and in the 30-day water storage group were not statistically significant. In the group tested immediately, the elasticity modulus was found to be significant (P = 0.042). In the 30-day water storage group, all the values were statistically insignificant. The highest transverse strength was displayed by the glass-reinforced resin (66.25MPa) in the immediate group. The transverse strength value was 62.04MPa for the unreinforced samples in the immediate group. All the specimens exhibited lower transverse strength with an increase in water immersion time. The transverse strength value was 61.13 MPa for the glass-reinforced resin and was 61.24 MPa for the unreinforced resin. The aramid-reinforced resin decreased from 62.29 to 58.77 MPa. The addition of fiber reinforcement enhanced the physical properties (the transverse strength, the maximal deflection, the modulus of elasticity) of the processed material over that seen with no addition of fiber. Water storage did not statistically affect the transverse strength of the provisional denture resin compared to that of the unreinforced resin. The transverse strength was lowered at water storage but it was not statistically significant. The transverse strength was enhanced by fiber addition compared to the unreinforced resin. The glass fiber was superior to the other fiber. Also the modulus of elasticity was enhanced by fiber addition compared to the unreinforced resin.

  16. 40 CFR 159.184 - Toxic or adverse effect incident reports.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... pesticide was detected at levels greater than the maximum contaminant level (MCL) or health advisory level...) PESTICIDE PROGRAMS STATEMENTS OF POLICIES AND INTERPRETATIONS Reporting Requirements for Risk/Benefit... affecting humans or other non-target organisms must be submitted if the following three conditions are met...

  17. 40 CFR 159.184 - Toxic or adverse effect incident reports.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... pesticide was detected at levels greater than the maximum contaminant level (MCL) or health advisory level...) PESTICIDE PROGRAMS STATEMENTS OF POLICIES AND INTERPRETATIONS Reporting Requirements for Risk/Benefit... affecting humans or other non-target organisms must be submitted if the following three conditions are met...

  18. 40 CFR 159.184 - Toxic or adverse effect incident reports.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... pesticide was detected at levels greater than the maximum contaminant level (MCL) or health advisory level...) PESTICIDE PROGRAMS STATEMENTS OF POLICIES AND INTERPRETATIONS Reporting Requirements for Risk/Benefit... affecting humans or other non-target organisms must be submitted if the following three conditions are met...

  19. 40 CFR 159.184 - Toxic or adverse effect incident reports.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... pesticide was detected at levels greater than the maximum contaminant level (MCL) or health advisory level...) PESTICIDE PROGRAMS STATEMENTS OF POLICIES AND INTERPRETATIONS Reporting Requirements for Risk/Benefit... affecting humans or other non-target organisms must be submitted if the following three conditions are met...

  20. 40 CFR 159.184 - Toxic or adverse effect incident reports.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... pesticide was detected at levels greater than the maximum contaminant level (MCL) or health advisory level...) PESTICIDE PROGRAMS STATEMENTS OF POLICIES AND INTERPRETATIONS Reporting Requirements for Risk/Benefit... affecting humans or other non-target organisms must be submitted if the following three conditions are met...

  1. [The factors related to job satisfaction and professional burnout in the primary care physicians of Asturias].

    PubMed

    Olivar Castrillón, C; González Morán, S; Martínez Suárez, M M

    1999-10-15

    To determine the level of work satisfaction and professional wear and tear among primary care doctors, and related factors. Crossover descriptive study. Asturias PC. General doctors (GD), family doctors (FD), residents, and PC paediatricians (n = 810). A survey for self-administration with social and demographic variables and suggestions. The Font Roja-PC questionnaire (FR). The Maslach Burnout Inventory (MBI). 497 (55.6% male) responded (61.35%). Mean age was 41 (SD = 7.18) 57.3% worked in an urban environment. 42% were FD, 35% GD, 15% paediatricians, 7% residents. The PC model was: 84% PC teams, 9% traditional model, 7% normal emergency service (NES). Mean seniority was 14 years (SD = 7.5). 89% worked solely in PC. 59% had a permanent contract, 31% provisional contracts, 7% were residents and 3% temporary. Overall mean satisfaction (OMS): 73.73 points. 43% had high professional wear and tear, 23% moderate and 32% low. Statistically significant associations: OMS/social and demographic variables: greater in men, the rural environment, paediatrics, NES, without stand-by, with less bureaucracy and less case pressure. Satisfaction/FR: greater NES, without stand-by, without sole dedication. Case pressure/FR: greater in men, rural environment, paediatrics, without sole dedication, NES, without stand-by and with less demand. Control/FR: greater in permanent and provisional posts. Relationship/FR: greater in men, FD, without stand-by. Suitability/FR: greater in men, paediatricians, permanent doctors, without stand-by. Relaxation/FR: greater in residents, young people, without sole dedication, NES. Variety/FR: greater in young people, those without children, residents, with sole dedication, those with stand-by. MBI/social and demographic variables: greater level of low emotional tiredness in workers in a rural environment and those with children. Greater low level of alienation in women. The older the doctor, the less the professional burnout. 1. High level of work satisfaction. 2. High-moderate professional wear and tear.

  2. Poly(ethylene glycol)-Mediated Collagen Gel Mechanics Regulates Cellular Phenotypes in a Microchanneled Matrix.

    PubMed

    Rich, Max H; Lee, Min Kyung; Ballance, William C; Boppart, Marni; Kong, Hyunjoon

    2017-08-14

    For the past few decades, efforts have been extensively made to reproduce tissue of interests for various uses including fundamental bioscience studies, clinical treatments, and even soft robotic systems. In these studies, cells are often cultured in micropores introduced in a provisional matrix despite that bulk rigidity may negatively affect cellular differentiation involved in tissue formation. To this end, we hypothesized that suspending cells within a soft fibrous matrix that is encapsulated within the microchannels of a provisional matrix would allow us to mediate effects of the matrix rigidity on cells and, in turn, to increase the cell differentiation level. We examined this hypothesis by filling microchannels interpenetrating alginate matrices with collagen gels of controlled elastic moduli (i.e., 125 to 1 Pa). Myoblasts used as a model predifferentiated cell were suspended within the collagen gels. The elastic modulus of the collagen gels was decreased through the addition of poly(ethylene glycol) during the gel preparation. Myoblasts loaded in the collagen gel exhibited a higher myogenic differentiation level than those adhered to the collagen-coated microchannel wall. Furthermore, the collagen gel softened by poly(ethylene glycol) further increased the volume of the multinucleated myofibers. The role of collagen gel softness on cell differentiation became more significant when the bulk elastic modulus of the alginate matrix was tuned to be close to that of muscle tissue (i.e., 11 kPa). We believe that the results of this study would be useful to understanding phenotypic activities of a wide array of cells involved in tissue development and regeneration.

  3. Evaluating management tradeoffs between economic fiber production and other ecosystem services in a Chinese-fir dominated forest plantation in Fujian Province.

    PubMed

    Kang, Haijun; Seely, Brad; Wang, Guangyu; Innes, John; Zheng, Dexiang; Chen, Pingliu; Wang, Tongli; Li, Qinglin

    2016-07-01

    Chinese fir (Cunninghamia lanceolata) is not only a valuable timber species, but also plays an important role in the provision of ecosystem services. Forest management decisions to increase the production of fiber for economic gain may have negative impacts on the long-term flow of ecosystem services from forest resources. Such tradeoffs should be taken into account to fulfill the requirements of sustainable forest management. Here we employed an established, ecosystem-based, stand-level model (FORECAST) in combination with a simplified harvest-scheduling model to evaluate the potential tradeoffs among indicators of provisional, regulating and supporting ecosystem services in a Chinese-fir-dominated landscape located in Fujian Province as a case study. Indicators included: merchantable volume harvested, biomass harvested, ecosystem carbon storage, CO2 fixation, O2 released, biomass nitrogen content, pollutant absorption, and soil fertility. A series of alternative management scenarios, representing different combinations of rotation length and harvest intensity, were simulated to facilitate the analysis. Results from the analysis were summarized in the form of a decision matrix designed to provide a method for forest managers to evaluate management alternatives and tradeoffs in the context of key indicators of ecosystem services. The scenario analysis suggests that there are considerable tradeoffs in terms of ecosystem services associated with stand and landscape-level management decisions. Longer rotations and increased retention tended to favor regulating and supporting services while the opposite was true for provisional services. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. Forefoot plantar pressure reduction of off-the-shelf rocker bottom provisional footwear.

    PubMed

    Kavros, Steven J; Van Straaten, Meegan G; Coleman Wood, Krista A; Kaufman, Kenton R

    2011-08-01

    Increased plantar pressures have been shown to be a risk factor in ulceration of the neuropathic foot. Prescriptive footwear is a common medical treatment, yet evidence regarding the efficacy of these prescriptions is underdeveloped. The purpose of this study is to determine the off-loading properties of four provisional shoes; a rocker sole compared to a flat sole shoe with and without the addition of a 1.25 cm plastizote insert. Fifteen subjects with peripheral neuropathy and a normal longitudinal arch were recruited to compare four types of provisional (post-operative) footwear. Plantar surface foot pressures were measured while wearing a rocker sole shoe or a flat stiff sole shoe. Both shoes were worn with and without a 1.25 cm plastizote insert. Peak plantar pressures were recorded for the hallux, metatarsal heads (1-5), midfoot, and heel. The rocker sole shoe with plastizote had the best off-loading properties. While wearing this footwear, mean peak plantar pressure was 2.8 kg/cm(2) (range: 1.7 to 4.5 kg/cm(2), 50% mean reduction from flat sole shoe without plastizote) and 1.9 kg/cm(2) (range: 0.7 to 3.6 kg/cm(2), 35% mean reduction) at the five metatarsal heads and hallux, respectively. For patients with a normal longitudinal arch and forefeet, either at risk of developing an ulcer or are healing a forefoot ulcer, a provisional shoe with a rocker sole and plastizote insole provides plantar pressure reduction of the forefoot. However, when results were analyzed for the subjects individually the amount of off-loading varied. Copyright © 2011 Elsevier Ltd. All rights reserved.

  5. Systematic isolated post-dilatation of the side branch as part of the provisional stent technique in the percutaneous treatment of coronary bifurcations. CR12 Registry.

    PubMed

    Jurado-Román, Alfonso; Rubio-Alonso, Belén; García-Tejada, Julio; Sánchez-Pérez, Ignacio; López-Lluva, María T; Gómez-Blázquez, Iván; Velázquez-Martín, María T; Albarrán-González-Trevilla, Agustín; Hernández-Hernández, Felipe; Lozano-Ruíz-Poveda, Fernando

    2017-10-26

    To analyse systematic isolated post-dilatation of the side branch as a part of provisional stent technique. 1960 angioplasties performed in two centres were prospectively registered, of which 382 were coronary bifurcations with a side branch>2mm. In centre A, isolated post-dilatation of the side branch was performed regardless its impairment after main vessel stenting. In centre B, side branch post-dilatation was performed only if it was severely affected after stent implantation. There was no difference between the two centres in the rate of side branch affection after stent implantation (A: 44.6 vs B: 49.3%, p=0.48) nor in the procedural success rate (A: 98.6% vs B: 96.7%, p=0.45). After one-year follow-up, a reduction of cardiovascular events was observed in centre A (A: 4.4% vs B: 10.4%, p=0.043) with a trend towards lower cardiac mortality (A: 2.2% vs B: 6.5%, p=0.093) and stent thrombosis (A: 0% vs B: 2.6%, p=0.077). There were no differences in the rate of myocardial infarction related to the treated artery (A: 1.4% vs B: 3.9%, p=0.29), or target lesion revascularization (A: 1.4% vs. B: 3.2%, p=0.45). Systematic isolated post-dilatation of the side branch in the provisional stent technique was associated with a high angiographic success rate, and a low rate of cardiovascular events during follow-up. Although the study design does not allow definitive conclusions, this strategy could be considered a valid option in some cases or even as part of the provisional stent technique. Copyright © 2017 Elsevier Inc. All rights reserved.

  6. Color stability and flexural strength of poly (methyl methacrylate) and bis-acrylic composite based provisional crown and bridge auto-polymerizing resins exposed to beverages and food dye: an in vitro study.

    PubMed

    Gujjari, Anil K; Bhatnagar, Vishrut M; Basavaraju, Ravi M

    2013-01-01

    To evaluate the color stability and flexural strength of poly (methyl methacrylate) (PMMA) and bis-acrylic composite based provisional crown and bridge auto-polymerizing resins exposed to tea, coffee, cola, and food dye. Two provisional crown and bridge resins, one DPI self-cure tooth molding powder (PMMA) (Group A), and one Protemp 4 Temporization Material (bis-acrylic composite) (Group B) were used. Disk-shaped specimens for color stability testing (n = 30 for each material) and bar-shaped specimens for flexural strength testing (n = 30 for each material) were fabricated using a metal mold. The specimens were immersed in artificial saliva, artificial saliva + tea, artificial saliva + coffee, artificial saliva + cola, and artificial saliva + food dye solutions and stored in an incubator at 37°C. Color measurements were taken before immersion, and then after 3 and 7 days of immersion. Flexural strength was evaluated after 7 days of immersion. Group A showed significantly higher color stability as compared to Group B, and artificial saliva + coffee solution had the most staining capacity for the resins. Test solutions had no effect on the flexural strength of Group A, but Group B specimens immersed in artificial saliva + cola showed significantly lower flexural strength values as compared to the control group. The findings of the study showed that for materials used in the study, PMMA was more color stable than bis-acrylic composite based resin. Also, material based on PMMA was more resistant to damage from dietary beverages as compared to bis-acrylic composite based provisional crown and bridge resin.

  7. Immediate Implant Placement and Provisionalization Using the Patient's Extracted Crown: 12-Month Follow-Up.

    PubMed

    Deliberador, Tatiana Miranda; Begnini, Gilmar José; Tomazinho, Flávia; Rezende, Carlos Eduardo Edwards; Florez, Fernando Luis Esteban; Leonardi, Denise Piotto

    2018-03-01

    Immediate placement and provisionalization of implants in fresh sockets has been previously demonstrated to be a predictable treatment in the restoration of non-recoverable teeth in the anterior regions of the maxilla. This article reports a clinical case in which an immediate implant placement protocol was used in combination with two distinct and sequential grafts (bovine bone and connective tissue, respectively) followed by immediate implant provisionalization using the patient's crown of an extracted tooth. Physical, clinical, and image examinations of the patient (female, 23 years old) revealed a maxillary central incisor (tooth No. 8) with slight mobility due the presence of extensive cervical resorption. The treatment proposed was the atraumatic extraction of the tooth followed by immediate implant placement and provisionalization. Two grafts (bovine bone and connective tissue) were used due to the presence of a very thin maxillary bone plate associated with a thin gingival biotype. The use of the extracted crown as a temporary crown after immediate implant placement resulted in immediate attainment of an esthetically pleasing outcome and long-term favorable results. The treatment protocol proposed can be efficiently used to immediately restore the patient's esthetics and function while maintaining the health, volume, and contours of gingival tissues over a 12-month follow-up period. Anterior teeth extractions typically require the execution of single-unit prostheses using dental materials of synthetic origin (such as polymers), which often are incapable of achieving the esthetic and physiological results patients expect. The use of the patient's own crown was demonstrated, which allowed good clinical results to be achieved and the natural shape and function of tissues to be maintained.

  8. Use of Oral Chroma™ in the assessment of volatile sulfur compounds in patients with fixed protheses.

    PubMed

    Sinjari, B; Murmura, G; Caputi, S; Ricci, L; Varvara, G; Scarano, A

    2013-01-01

    Prosthetic rehabilitation improves the patient's quality of life and oral health. The purpose of the present study was to assess the production of volatile sulfur compounds (VSCs) using Oral Chroma™ in patients wearing provisional and permanent fixed prosthesis, who were treated or not, with supportive non-surgical periodontal therapy. A total of 10 healthy patients not affected by periodontal disease and who needed the restoration of at least two edentulous single sites were included in the present study. Registrations of VSCs were carried out with a Gas Chromatograph OralChroma™ (Oral Chroma™, Abimedical, Abilit Corp., Osaka, Japan) one month after placement of the provisional restoration (group 1) and one month after placement of the final restoration (group 3). After each measurement, professional oral hygiene was carried out both on patients with provisional (group 2) and permanent prostheses (group 4) and VSC values were registered. The results showed that there were no statistical significant differences in the VSC quantity between groups with temporary or permanent prostheses. Meanwhile, statistically significant differences were found in VCS values between groups before and after the professional health care session (p less than 0.05). Also it was observed that dimethyl sulphide (CH3)2S was present in all the study groups. The present preliminary study suggests that OralChroma™ produce a comprehensive assessment of VSC in the clinical diagnosis of halitosis and that professional oral hygiene seems to influence VSC production. However, further clinical long-term studies with a larger sample size are necessary for a better understanding of halitosis manifestation in patients wearing provisional and permanent fixed prosthesis.

  9. A comparative evaluation of the marginal accuracy of crowns fabricated from four commercially available provisional materials: An in vitro study

    PubMed Central

    Amin, Bhavya Mohandas; Aras, Meena Ajay; Chitre, Vidya

    2015-01-01

    Purpose: The purpose of this in vitro study was to evaluate and compare the primary marginal accuracy of four commercially available provisional materials (Protemp 4, Luxatemp Star, Visalys Temp and DPI tooth moulding powder and liquid) at 2 time intervals (10 and 30 min). Materials and Methods: A customized stainless steel master model containing two interchangeable dies was used for fabrication of provisional crowns. Forty crowns (n = 10) were fabricated, and each crown was evaluated under a stereomicroscope. Vertical marginal discrepancies were noted and compared at 10 min since the start of mixing and then at 30 min. Observations and Results: Protemp 4 showed the least vertical marginal discrepancy (71.59 μ), followed by Luxatemp Star (91.93 μ) at 10 min. DPI showed a marginal discrepancy of 95.94 μ while Visalys Temp crowns had vertical marginal discrepancy of 106.81 μ. There was a significant difference in the marginal discrepancy values of Protemp 4 and Visalys Temp. At 30 min, there was a significant difference between the marginal discrepancy of Protemp 4 crowns (83.11 μ) and Visalys Temp crowns (128.97 μ) and between Protemp 4 and DPI (118.88 μ). No significant differences were observed between Protemp 4 and Luxatemp Star. Conclusion: The vertical marginal discrepancy of temporary crowns fabricated from the four commercially available provisional materials ranged from 71 to 106 μ immediately after fabrication (at 10 min from the start of mix) to 83–128 μ (30 min from the start of mix). The time elapsed after mixing had a significant influence on the marginal accuracy of the crowns. PMID:26097348

  10. Using Negotiated Joining to Construct and Fill Open-ended Roles in Elite Culinary Groups.

    PubMed

    Tan, Vaughn

    2015-03-01

    This qualitative study examines membership processes in groups operating in an uncertain environment that prevents them from fully predefining new members' roles. I describe how nine elite high-end, cutting-edge culinary groups in the U.S. and Europe, ranging from innovative restaurants to culinary R&D groups, use negotiated joining-a previously undocumented process-to systematically construct and fill these emergent, open-ended roles. I show that negotiated joining is a consistently patterned, iterative process that begins with a role that both aspirant and target group explicitly understand to be provisional. This provisional role is then jointly modified and constructed by the aspirant and target group through repeated iterations of proposition, validation through trial and evaluation, and selective integration of validated role components. The initially provisional role stabilizes and the aspirant achieves membership if enough role components are validated; otherwise the negotiated joining process is abandoned. Negotiated joining allows the aspirant and target group to learn if a mutually desirable role is likely and, if so, to construct such a role. In addition, the provisional roles in negotiated joining can support absorptive capacity by allowing novel role components to enter target groups through aspirants' efforts to construct stable roles for themselves, while the internal adjustment involved in integrating newly validated role components can have the unintended side effect of supporting adaptation by providing opportunities for the groups to use these novel role components to modify their role structure and goals to suit a changing and uncertain environment. Negotiated joining thus reveals role ambiguity's hitherto unexamined beneficial consequences and provides a foundation for a contingency theory of new-member acquisition.

  11. Using Negotiated Joining to Construct and Fill Open-ended Roles in Elite Culinary Groups

    PubMed Central

    Tan, Vaughn

    2015-01-01

    This qualitative study examines membership processes in groups operating in an uncertain environment that prevents them from fully predefining new members’ roles. I describe how nine elite high-end, cutting-edge culinary groups in the U.S. and Europe, ranging from innovative restaurants to culinary R&D groups, use negotiated joining—a previously undocumented process—to systematically construct and fill these emergent, open-ended roles. I show that negotiated joining is a consistently patterned, iterative process that begins with a role that both aspirant and target group explicitly understand to be provisional. This provisional role is then jointly modified and constructed by the aspirant and target group through repeated iterations of proposition, validation through trial and evaluation, and selective integration of validated role components. The initially provisional role stabilizes and the aspirant achieves membership if enough role components are validated; otherwise the negotiated joining process is abandoned. Negotiated joining allows the aspirant and target group to learn if a mutually desirable role is likely and, if so, to construct such a role. In addition, the provisional roles in negotiated joining can support absorptive capacity by allowing novel role components to enter target groups through aspirants’ efforts to construct stable roles for themselves, while the internal adjustment involved in integrating newly validated role components can have the unintended side effect of supporting adaptation by providing opportunities for the groups to use these novel role components to modify their role structure and goals to suit a changing and uncertain environment. Negotiated joining thus reveals role ambiguity’s hitherto unexamined beneficial consequences and provides a foundation for a contingency theory of new-member acquisition. PMID:26273105

  12. 78 FR 51191 - Government-wide Travel Advisory Committee (GTAC); Public Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-20

    ...] Government-wide Travel Advisory Committee (GTAC); Public Advisory Committee Meeting AGENCY: Office of... Travel Advisory Committee (GTAC) (the Committee), is a Federal Advisory Committee established in...: Ms. Marcerto Barr, Designated Federal Officer (DFO), Government-wide Travel Advisory Committee (GTAC...

  13. Results of the first provisional technical secretariat interlaboratory comparison test

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

    Stuff, J.R.; Hoffland, L.

    1995-06-01

    The principal task of this laboratory in the first Provisional Technical Secretariat (PTS) Interlaboratory Comparison Test was to verify and test the extraction and preparation procedures outlined in the Recommended Operating Procedures for Sampling and Analysis in the Verification of Chemical Disarmament in addition to our laboratory extraction methods and our laboratory analysis methods. Sample preparation began on 16 May 1994 and analysis was completed on 12 June 1994. The analytical methods used included NMR ({sup 1}H and {sup 31}P) GC/AED, GC/MS (EI and methane CI), GC/IRD, HPLC/IC, HPLC/TSP/MS, MS/MS(Electrospray), and CZE.

  14. Ambient air conditions and variation in urban trail use.

    PubMed

    Holmes, Ann M; Lindsey, Greg; Qiu, Chenchen

    2009-11-01

    This study examines the effect of air quality and administrative policies on use of urban trails in Indianapolis, IN. Attention is focused on two policy variables: (1) issuance of air pollution advisories and (2) the adoption of Daylight Savings Time. Results suggest that while trail use varies with air quality, current public advisories regarding air pollution may be of limited effectiveness in reducing trail users' exposures to hazardous pollutants. In contrast, the adoption of Daylight Savings Time was associated with a statistically significant increase in traffic levels.

  15. Effect of Heat Treatment on the Physical Properties of Provisional Crowns during Polymerization: An in Vitro Study

    PubMed Central

    Mei, May L.; So, Sam Y. C.; Li, Hao; Chu, Chun-Hung

    2015-01-01

    This study concerned the effect of heat treatment during setting on the physical properties of four resin-based provisional restorative materials: Duralay (polymethyl methacrylate), Trim II (polyethyl methacrylate), Luxatemp (bis-acrylic composite), and Protemp 4 (bis-acrylic composite). Specimens were prepared at 23, 37, or 60 °C for evaluation of flexural strength, surface roughness, color change and marginal discrepancy. Flexural strength was determined by a three-point bending test. Surface profile was studied using atomic force microscopy. Color change was evaluated by comparing the color of the materials before and after placement in coffee. A travelling microscope helped prepare standardized crowns for assessment of marginal discrepancy. Flexural strength of all tested materials cured at 23 °C or 37 °C did not significantly change. The surface roughness and marginal discrepancy of the materials increased at 60 °C curing temperature. Marginal discrepancies, color stability, and other physical properties of materials cured at 23 °C or 37 °C did not significantly change. Flexural strength of certain provisional materials cured at 60 °C increased, but there was also an increase in surface roughness and marginal discrepancy. PMID:28788031

  16. Discoloration of Provisional Restorations after Oral Rinses

    PubMed Central

    Turgut, Sedanur; Bagis, Bora; Ayaz, Elif Aydogan; Ulusoy, Kıvanç Utku; Altintas, Subutay Han; Korkmaz, Fatih Mehmet; Bagis, Nilsun

    2013-01-01

    Purpose: Oral rinses are widely used to promote periodontal health with provisional restorations during the interim period. The aim of this study was to compare the discoloration of provisional restoration materials with different oral rinses. Material and Methods: A total of 140 disc-shaped specimens (shade A2) (10 mm x 2 mm) were prepared from one PMMA-based (TemDent Classic®) and three different bis-acrylic-based (Protemp II®, Luxatemp® and Fill-In®) provisional restoration materials (n=7). The color values (L*, a*, and b*) of each specimen were measured before and after exposure with a colorimeter, and the color changes (∆E) were calculated according to the CIE L*a*b* system. The specimens were immersed in each of the 4 oral rinses (alcohol-containing mouthwash, chlorhexidine, benzydamine HCl, benzydamine HCl and chlorhexidine) twice a day for 2 minutes. After 2 minutes of immersion in the oral rinses, the specimens were immersed in artificial saliva. The specimens were exposed to the oral rinses and the artificial saliva for 3 weeks. Two-way ANOVA, the Bonferroni test and the paired sample t-test were used for statistical analyses (p<0.05). Results: Comparison of the discoloration from the oral rinses after immersion for three weeks revealed no significant differences (p>0.05). The lowest color change was observed in PMMA-based Temdent in all oral rinses (p<0.05). There were no significant differences between the bis-acryl composites after immersion in saliva or the mixture of benzydamine HCl and chlorhexidine and the alcohol-containing mouthwash for 3 weeks (p>0.05). After immersion in chlorhexidine, the color change values of Protemp II and Fill-in showed significant differences (p=0.018). Protemp II also showed less discoloration than the other bis-acryl composites, and this color change was statistically significant (p <0.05). For all oral rinses, the L* value decreased while b* values increased, and this color change was found to be statistically significant (p <0.05). A* values were found to be significantly higher with oral rinses (p<0.05), except Protemp II immersed in benzydamine HCl or alcohol-containing mouthwash. Conclusions: The type of the oral rinse did not affect the discoloration process. For long-term esthetic results, choosing MMA-based materials for provisional restorations appears to be more effective. PMID:24046524

  17. Establishing the pharmaceutical quality of Chinese herbal medicine: a provisional BCS classification.

    PubMed

    Fong, Sophia Y K; Liu, Mary; Wei, Hai; Löbenberg, Raimar; Kanfer, Isadore; Lee, Vincent H L; Amidon, Gordon L; Zuo, Zhong

    2013-05-06

    The Biopharmaceutical Classification System (BCS), which is a scientific approach to categorize active drug ingredient based on its solubility and intestinal permeability into one of the four classes, has been used to set the pharmaceutical quality standards for drug products in western society. However, it has received little attention in the area of Chinese herbal medicine (CHM). This is likely, in part, due to the presence of multiple active components as well as lack of standardization of CHM. In this report, we apply BCS classification to CHMs provisionally as a basis for establishing improved in vitro quality standards. Based on a top-200 drugs selling list in China, a total of 31 CHM products comprising 50 official active marker compounds (AMCs) were provisionally classified according to BCS. Information on AMC content and doses of these CHM products were retrieved from the Chinese Pharmacopoeia. BCS parameters including solubility and permeability of the AMCs were predicted in silico (ACD/Laboratories). A BCS classification of CHMs according to biopharmaceutical properties of their AMCs is demonstrated to be feasible in the current study and can be used to provide a minimum set of quality standards. Our provisional results showed that 44% of the included AMCs were classified as Class III (high solubility, low permeability), followed by Class II (26%), Class I (18%), and Class IV (12%). A similar trend was observed when CHMs were classified in accordance with the BCS class of AMCs. Most (45%) of the included CHMs were classified as Class III, followed by Class II (16%), Class I (10%), and Class IV (6%); whereas 23% of the CHMs were of mixed class due to the presence of multiple individual AMCs with different BCS classifications. Moreover, about 60% of the AMCs were classified as high-solubility compounds (Class I and Class III), suggesting an important role for an in vitro dissolution test in setting quality control standards ensuring consistent biopharmaceutical quality for the commercially available CHM products. That is, provisionally, more than half of the AMCs of the top-selling CHMs included in this study would be candidates for a bioequivalence (BE) biowaiver, based on WHO recommendations and EMEA guidelines. Thus a dissolution requirement on these AMCs would represent a significant advance in the pharmaceutical quality of CHM today.

  18. A Simplified Technique for Implant-Abutment Level Impression after Soft Tissue Adaptation around Provisional Restoration

    PubMed Central

    Kutkut, Ahmad; Abu-Hammad, Osama; Frazer, Robert

    2016-01-01

    Impression techniques for implant restorations can be implant level or abutment level impressions with open tray or closed tray techniques. Conventional implant-abutment level impression techniques are predictable for maximizing esthetic outcomes. Restoration of the implant traditionally requires the use of the metal or plastic impression copings, analogs, and laboratory components. Simplifying the dental implant restoration by reducing armamentarium through incorporating conventional techniques used daily for crowns and bridges will allow more general dentists to restore implants in their practices. The demonstrated technique is useful when modifications to implant abutments are required to correct the angulation of malpositioned implants. This technique utilizes conventional crown and bridge impression techniques. As an added benefit, it reduces costs by utilizing techniques used daily for crowns and bridges. The aim of this report is to describe a simplified conventional impression technique for custom abutments and modified prefabricated solid abutments for definitive restorations. PMID:29563457

  19. Collaborating for Climate Education - A Look at Strategic Partnerships

    NASA Astrophysics Data System (ADS)

    Bozuwa, J.; Lewis, C.

    2015-12-01

    Collaborating for Climate Education WeekEarth Day Network (EDN) developed Climate Education Week toolkit, a turnkey online resource for grades K-12 that provided teachers with everything they needed to deliver lessons, activities, contests, and service learning projects that related to climate science during Climate Education Week (April 18-25). EDN assembled an Advisory Group to develop the survey, lesson plans and activities, and resources. The Advisory Group consisted of experts and partners in environmental education, including representatives from other government and non-governmental organizations working with the White House on Climate Education, as well as educators in our Educator's Network. EDN's Climate Education Week Advisory Board brought together top academics and major stakeholders in climate education throughout the development and outreach processes. The Advisory Board included representatives from the Alliance for Climate Education (ACE), The CLEAN Network, NOAA, The Department of Energy, and NASA. The representatives from the board helped to identify and streamline the most effective and necessary lesson plans, strategic themes to maintain throughout the toolkit, and avenues for increased outreach. EDN also partnered with Connect4Climate, PBS's Plum Landing, Young Voices of Climate Change, FEMA, and The Wild Center to develop content and to broaden the reach of the toolkit. Each of the seven days had a different theme that addressed a specific climate education topic, with highlighted activities and resources for elementary, middle and high school levels. The toolkit provided educators with a comprehensive view of climate change—beginning with the science, the anthropogenic causes, and societal impacts and then providing solutions, ways to take action, and the green economy transition. This online resource connected educators to a network of effective resources from our partners, all of which saw a significant uptick in their online viewership. Using the highly recognized Earth Day platform, the high level of involvement from partners and Advisory Board members, and EDN's ever-growing network, EDN had the ability to reach thousands of educators and students, and further the climate conversation.

  20. Immediate placement and restoration of implants in the aesthetic zone with a trimodal approach: soft tissue alterations and its relation to gingival biotype.

    PubMed

    Cabello, Gustavo; Rioboo, María; Fábrega, Javier G

    2013-10-01

    The aim of this prospective study was to evaluate the soft tissue changes around implants in the aesthetic zone, placed under a trimodal approach (immediate post-extraction placement, flapless, and immediate provisional restoration) and its relationship to gingival/periodontal biotype of the patient. The sample consisted of 14 patients from two private practices that were in need of a tooth extraction in the anterior maxillary region (cuspid to cuspid) and were candidates to a replacement with a dental implant. An initial measurement (baseline) of the position or the mesial and distal papillae and gingival zenith was made at this time, with a rigid dental-supported stent and an electronic precision caliper, able to the second tenth of a millimeter; after careful tooth extraction, the periodontal thickness, at a point 5 mm apical to de gingival buccal margin, with an analogical thickness gauge, able to one tenth of a millimeter. Once the implant was inserted an immediate provisional restoration was delivered. To evaluate the soft tissue changes measurements were repeated at 3, 6, and 12 months. A statistical analysis was performed to evaluate the changes in the gingival margin around the implant restorations and to identify a possible correlation to patient's periodontal thickness. All 14 patients received Straumann (®) implants (9 Tissue Level [TL] Regular Neck [RN], 2 TL Narrow Neck [NN], 2 Bone Level [BL] Narrow Crossfit [NC], and 1 BL Regular Crossfit [RC]). All implants integrated and none had any biological complications. Three provisional restorations presented screw loosening and retightened once and one loss retention and was recemented once. In one patient, with a severe bruxing habit, the final restoration suffered screw loosening and was retightened. Of the final restorations, 12 were screw-retained and 2 cemented on custom-made Zirconia abutments. A mean recession of the buccal margin of 0.45 mm was recorded at 12 months ( ± 0.25 mm). An acceptable papilla level was present in all cases at 1 year, with mean changes of 0.38 mm ( ± 0.60) for the mesial and 0.80 mm ( ± 0.90) of the distal papilla, respectively. No correlation could be established between the soft tissue changes and the periodontal biotype of the patient. Within the limitations of this study, the good aesthetic outcome and minimal complications seem to validate the trimodal approach protocol as a reliable and simple protocol to place and restore immediate implants in the aesthetic zone. No correlation between the patient's gingival biotype and the soft tissue alterations could be established. Additional studies are needed to verify long-term aesthetic results with this approach and to better define and quantify biotypes. © 2012 John Wiley & Sons A/S.

  1. Arsenic species in wheat, raw and cooked rice: Exposure and associated health implications.

    PubMed

    Rasheed, Hifza; Kay, Paul; Slack, Rebecca; Gong, Yun Yun

    2018-09-01

    Arsenic concentrations above 10μgL -1 were previously found in 89% of ground water sources in six villages of Pakistan. The present study has ascertained the health risks associated with exposure to total arsenic (tAs) and its species in most frequently consumed foods. Inorganic arsenic (iAs) concentrations were found to be 92.5±41.88μgkg -1 , 79.21±76.42μgkg -1 , and 116.38±51.38μgkg -1 for raw rice, cooked rice and wheat respectively. The mean tAs concentrations were 47.47±30.72μgkg -1 , 71.65±74.7μgkg -1 , 105±61.47μgkg -1 . Wheat is therefore demonstrated to be a significant source of arsenic exposure. Dimethylarsinic acid was the main organic species detected in rice, whilst monomethylarsonic acid was only found at trace levels. Total daily intake of iAs exceeded the provisional tolerable daily intake of 2.1μgkg -1 day -1 body weight in 74% of study participants due to concurrent intake from water (94%), wheat (5%) and raw rice (1%). A significant association between tAs in cooked rice and cooking water resulted in tAs intake 43% higher in cooked rice compared to raw rice. The study suggests that arsenic intake from food, particularly from wheat consumption, holds particular significance where iAs is relatively low in water. Chronic health risks were found to be significantly higher from wheat intake than rice, whilst the risk in terms of acute effects was below the USEPA's limit of 1.0. Children were at significantly higher health risk than adults due to iAs exposure from rice and/or wheat. The dietary exposure of participants to tAs was attributable to staple food intake with ground water iAs <10μgL -1 , however the preliminary advisory level (200μgkg -1 ) was achievable with rice consumption of ≤200gday -1 and compliance with ≤10μgL -1 iAs in drinking water. Although the daily iAs intake from food was lower than total water intake, the potential health risk from exposure to arsenic and its species still exists and requires exposure control measures. Copyright © 2018 Elsevier B.V. All rights reserved.

  2. Fishing in urban New Jersey: Ethnicity affects information sources, perception and compliance

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

    Burger, J.; Pflugh, K.K.; Lurig, L.

    1999-04-01

    Recreational and subsistence angling are important aspects of urban culture for much of North American where people are concentrated near the coasts or major rivers. Yet there are fish and shellfish advisories for many estuaries, rivers, and lakes, and these are not always heeded. This paper examines fishing behavior, sources of information, perceptions, and compliance with fishing advisories as a function of ethnicity for people fishing in the Newark Bay Complex of the New York-New Jersey Harbor. The authors test the null hypothesis that there were no ethnic differences in sources of information, perceptions of the safety of fish consumption,more » and compliance with advisories. There were ethnic differences in consumption rates, sources of information about fishing, knowledge about the safety of the fish, awareness of fishing advisories or of the correct advisories, and knowledge about risks for increased cancer and to unborn and young children. In general, the knowledge base was much lower for Hispanics, was intermediate for blacks, and was greatest for whites. When presented with a statement about the potential risks from eating fish, there were no differences in their willingness to stop eating fish or to encourage pregnant women to stop. These results indicate a willingness to comply with advisories regardless of ethnicity, but a vast difference in the base knowledge necessary to make an informed risk decisions about the safety of fish and shellfish. Although the overall median income level of the population was in the $25,000--34,999 income category, for Hispanics it was on the border between $15,000--24,999 and $25,000--34,999.« less

  3. 77 FR 30289 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council... Communications Commission's (FCC) Technological Advisory Council will hold a meeting on Wednesday, June 27, 2012... INFORMATION: The FCC Technological Advisory Council proposed a new work agenda for the [[Page 30290

  4. 75 FR 27557 - Federal Advisory Committee Act

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... the charter for the Advisory Committee for the 2012 Radiocommunication Conference (WRC-12 Advisory Committee), for a two-year period. The WRC-12 Advisory Committee is a Federal advisory committee under the... CONTACT: Alexander Roytblat, Designated Federal Official, WRC-12 Advisory Committee, FCC International...

  5. Design of a final approach spacing tool for TRACON air traffic control

    NASA Technical Reports Server (NTRS)

    Davis, Thomas J.; Erzberger, Heinz; Bergeron, Hugh

    1989-01-01

    This paper describes an automation tool that assists air traffic controllers in the Terminal Radar Approach Control (TRACON) Facilities in providing safe and efficient sequencing and spacing of arrival traffic. The automation tool, referred to as the Final Approach Spacing Tool (FAST), allows the controller to interactively choose various levels of automation and advisory information ranging from predicted time errors to speed and heading advisories for controlling time error. FAST also uses a timeline to display current scheduling and sequencing information for all aircraft in the TRACON airspace. FAST combines accurate predictive algorithms and state-of-the-art mouse and graphical interface technology to present advisory information to the controller. Furthermore, FAST exchanges various types of traffic information and communicates with automation tools being developed for the Air Route Traffic Control Center. Thus it is part of an integrated traffic management system for arrival traffic at major terminal areas.

  6. 36 CFR 800.16 - Definitions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...” provide further guidance on consultation. (g) Council means the Advisory Council on Historic Preservation... Federal permit, license or approval. (z) Senior policy official means the senior policy level official...

  7. 77 FR 12841 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-02

    ... recommendations aimed at improving Information Technology (IT) portfolio and project management, IT vendor... President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting AGENCY...: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in...

  8. 76 FR 22395 - Federal Advisory Committee Act; Open Internet Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Open Internet Advisory Committee... Advisory Committee, known as the ``Open Internet Advisory Committee'' (hereinafter ``the Committee''), is... effects of the FCC's Open Internet rules (available at http://www.fcc.gov/Daily_Releases/Daily_Business...

  9. 76 FR 65511 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-21

    ... management and operation, with a particular focus on productivity and the application of technology. Agenda... President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting AGENCY...: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in...

  10. 22 CFR 214.32 - Calling of advisory committee meetings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Calling of advisory committee meetings. 214.32 Section 214.32 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT Operation of Advisory Committees § 214.32 Calling of advisory committee meetings. (a) No advisory committee...

  11. 75 FR 8310 - Federal Advisory Committee; Transformation Advisory Group; Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Transformation Advisory... announces that the Transformation Advisory Group will hold a closed meeting on March 11, 2010. DATES: The... written statements to the membership of the Transformation Advisory Group at any time or in response to...

  12. 77 FR 38065 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-26

    ... President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting AGENCY...: The President's Management Advisory Board (PMAB), a Federal Advisory Committee established in...: The meeting will be held on Wednesday, July 11, 2012, beginning at 9 a.m. eastern time, ending no...

  13. 76 FR 52016 - NASA International Space Station Advisory Committee and the Aerospace Safety Advisory Panel; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-19

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (11-074)] NASA International Space Station Advisory Committee and the Aerospace Safety Advisory Panel; Meeting AGENCY: National Aeronautics and Space... meeting of the NASA International Space Station Advisory Committee and the Aerospace Safety Advisory Panel...

  14. Assessment of Coronal Leakage of Temporary Restorations in Root Canal-treated Teeth: An in vitro Study.

    PubMed

    Srivastava, Pankaj K; Nagpal, Ajay; Setya, Gaurav; Kumar, Sunil; Chaudhary, Alankrita; Dhanker, Kuldeep

    2017-02-01

    Coronal leakage is one of the constant concerns in routine dental practice. It is one of the factors responsible for the failure of root canal therapy. Permanent restorations should be given as soon as possible after the completion of root canal therapy. If unavoidable, provisional restoration should be given in such a way that it maximally reduced the leakage of microorganisms and fluids from the external environment into the canal space. Hence, we evaluated the effect of saliva on the coronal leakage of temporary restorations. Biomechanical preparation of the root canals of 204 fresh mandibular first premolar teeth was done using endodontic files with intermittent irrigation of sodium hypochlorite solution and ethylenediaminetetraacetic acid. Alternate irrigation with normal saline was done periodically. After preparation, drying of the canals was done using paper points followed by sealing of the apical foramen. For the assessment of the microleakage, Siqueira et al apparatus and method was used. All the specimens were divided into four groups based on the provisional restorative material used. All the groups were further divided into three subgroups based on the presence and absence of intracanal medicaments. Verissimo et al's criteria were used to check the turbidity at 1-, 2-, 3-, and 4-week interval respectively. All the results were analyzed by Statistical Package for the Social Sciences (SPSS) software. Chi-square test was used to measure the level of significance, and p < 0.05 was considered to be significant. In group I, all the subgroups' specimens showed significant difference at 1 week's time. Only the subgroup with no intracanal medicaments in Cavit-containing provisional restoration showed nonsignificant alterations. Statistically significant alterations were seen at 1, 2, and 3 weeks' interval in all the subgroups except for one with intracanal medicaments. All the temporary restorative materials were not able to prevent microleakage after 1 week's time, with worst bacterial resistance shown by Ketac Molar and ionomer restorative material. Future studies are advocated for better prognosis of root canal therapy.

  15. Long Range Technology Planning.

    ERIC Educational Resources Information Center

    Ambron, Sueann, Ed.

    1986-01-01

    This summary of a meeting of the Apple Education Advisory Council, on long range technology plans at the state, county, district, and school levels, includes highlights from group discussions on future planning, staff development, and curriculum. Three long range technology plans at the state level are provided: Long Range Educational Technology…

  16. Intracanal molar barometric pressure differentials at simulated altitude conditions - proof of concept study.

    PubMed

    Roberts, H W; Kirkpatrick, T C

    2016-08-01

    To evaluate whether objective data could be obtained regarding internal pressure conditions of a molar tooth with canals prepared but not filled exposed to reduced barometric pressures that could be experienced by aircrew. The root canals of five mandibular molars were prepared but not filled. Root apices were sealed with a resin-modified glass-ionomer liner and root surfaces sealed with a dental adhesive. The sealed root surfaces were then coated with a polyvinylsiloxane (PVS) adhesive and the teeth inserted into cylinders of PVS impression material to the level of the cervical enamel junction. Barometric pressure transducers were placed in the pulp chambers with the endodontic access sealed with cotton and a provisional restoration. The specimens were then subjected to a manually controlled, atmospheric altitude challenge consisting of a slow ascent and descent to a simulated 25 000 feet above sea level followed by a rapid altitude climb and descent. The real-time difference between intracanal and simulated atmospheric pressures were recorded and correlated (Pearson's, P = 0.05). No tooth material fractured, and there was no failure of the provisional restorations. Barometric pressures inside the closed prepared molar canals and the ambient atmospheric pressure were found to correlate (r(2)  = 0.97-0.99; P < 0.0001), but pressure equalization lags were observed. However, no differences greater than six pounds per square inch (310 torr) were noted. This pilot study established a protocol that demonstrated that objective data regarding barometric pressures within the prepared canals of molars can be obtained at simulated altitude conditions. Published 2015. This article is a U.S. Government work and is in the public domain in the USA.

  17. Immediate occlusal loading of double acid-etched surface titanium implants in 41 consecutive full-arch cases in the mandible and maxilla: 6- to 74-month results.

    PubMed

    Ibañez, Juan C; Tahhan, Marcelo J; Zamar, Juan A; Menendez, Alicia B; Juaneda, Agustina M; Zamar, Nicolas J; Monqaut, Jose L

    2005-11-01

    The high success rate of dental implants has changed the quality of life for many patients. Immediate loading finds its application in some clinical cases and certainly adds another modality of treatment for the implant patient. Starting with a few implants immediately loaded with a bar overdenture in the mandible, the concept of immediate loading evolved to loading multiple implants in both the maxilla and mandible. In this investigation, 41 consecutive patients who needed full-arch restorations were treated with 343 double acid-etched surface implants between May 1998 and March 2004. The sample included smokers and bruxers. Twenty-three mandibular and 26 maxillary cases were treated, loading the implants within 48 hours, by using resin provisional prostheses, metal-reinforced provisional prostheses, or definitive prostheses (metal-acrylic or metal-ceramic). All implants were followed for 12 to 74 months. Follow-up consisted of clinical as well as radiographic examination. Furthermore, resonance frequency analysis was done in most of the implants during the last 2 years. The success rate obtained was 99.42% (only two mandibular implants that are still surviving were considered failures). The bone level was measured every year. The average radiographic bone level change was 0.56 mm at 12, 0.76 mm at 24, 0.84 mm at 36, 0.82 mm at 48, 0.83 mm at 60, and 0.94 mm at 72 months. A high success rate can be achieved when double acid-etched surface implants are immediately loaded with fixed full-arch restorations in the maxilla and mandible.

  18. 77 FR 61581 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-10

    .... Strategic Command Strategic Advisory Group AGENCY: Department of Defense. ACTION: Notice of Advisory... advisory committee: U.S. Strategic Command Strategic Advisory Group. DATES: November 15, 2012, from 8 a.m... Command, during the development of the Nation's strategic war plans. Agenda: Topics include: Policy Issues...

  19. 78 FR 67131 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    .... Strategic Command Strategic Advisory Group AGENCY: Department of Defense. ACTION: Notice of Advisory... following Federal Advisory Committee meeting of the U.S. Strategic Command Strategic Advisory Group. DATES... issues to the Commander, U.S. Strategic Command, during the development of the Nation's strategic war...

  20. 21 CFR 14.145 - Procedures of a color additive advisory committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Procedures of a color additive advisory committee... SERVICES GENERAL PUBLIC HEARING BEFORE A PUBLIC ADVISORY COMMITTEE Color Additive Advisory Committees § 14.145 Procedures of a color additive advisory committee. (a) A color additive advisory committee is...

  1. 21 CFR 14.147 - Membership of a color additive advisory committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Membership of a color additive advisory committee... SERVICES GENERAL PUBLIC HEARING BEFORE A PUBLIC ADVISORY COMMITTEE Color Additive Advisory Committees § 14.147 Membership of a color additive advisory committee. (a) The members of a color additive advisory...

  2. 21 CFR 14.142 - Functions of a color additive advisory committee.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Functions of a color additive advisory committee... SERVICES GENERAL PUBLIC HEARING BEFORE A PUBLIC ADVISORY COMMITTEE Color Additive Advisory Committees § 14.142 Functions of a color additive advisory committee. (a) A color additive advisory committee reviews...

  3. Effect of 90-day continuous exposure to methylisobutylketone on dogs, monkeys and rats

    NASA Technical Reports Server (NTRS)

    Macewen, J. D.; Vernot, E. H.; Haun, C. C.

    1971-01-01

    Continuous exposure of rats, dogs and monkeys to 410 mg/cu M methylisobutylketone vapor (MIBK) was conducted to evaluate the provisional spacecraft exposure limit of 20 ppm established by the Space Science Board in 1968. The exposure, conducted in a simulated space cabin environment, did not produce any measurable changes in dogs or monkeys. Rats developed hyaline droplet nephrosis within 2 weeks of exposure which was reversible upon removal from the MIBK even after 90 days. The data obtained indicated that the 60-minute emergency exposure limit of 100 ppm and the 90- and 1000-day provisional limits as established by the Space Science Board contain a wide margin of safety.

  4. Cervical Epidural Abscess Mimicking as Stroke - Report of Two Cases

    PubMed Central

    Velpula, Jagan Mohana Reddy; Gakhar, Harinder; Sigamoney, Kohilavani; Bommireddy, Rajendra

    2014-01-01

    Background: Stroke is a common provisional diagnosis in patients presenting to the emergency department (ED) with unilateral neurological deficit. Cervical epidural abscess (CEA) may also present clinically with a unilateral neurological deficit. Objects: To highlight the inherent problems with diagnosing cervical epidural abscess and possible consequences of delay in diagnosis. Case Report: We would like to highlight two cases provisionally diagnosed as stroke. Both cases turned out to be cervical epidural abscesses. The delay in diagnosis and treatment led to suboptimal outcome in both cases. Summary: Cases with suspected stroke who deteriorate while under treatment or whose diagnosis is doubtful should have MRI whole spine in order to avoid potential complications. PMID:24551026

  5. 75 FR 13484 - Renewal of the Census Advisory Committees on the Race and Ethnic Populations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-22

    ... Asian Population, Census Advisory Committee on the Hispanic Populations and Census Advisory Committee on... Asian Population, Census Advisory Committee on the Hispanic Populations and Census Advisory Committee on...

  6. [Antiseptics and disinfectants: aiming at rational use. Recommendations of the Advisory Committee on Healthcare Associated Infections. Sociedad Chilena de Infectología].

    PubMed

    Diomedi, Alexis; Chacón, Eiiana; Delpiano, Luis; Hervé, Beatrice; Jemenao, M Irene; Medel, Myriam; Quintanilla, Marcela; Riedel, Gisela; Tinoco, Javier; Cifuentes, Marcela

    2017-04-01

    Proper use of antiseptics and disinfectants, is an essential tool to prevent the spread of infectious agents and to control of healthcare-associated infections (HAI). Given the increasing importance of environmental aspects, as well as several advances and updates in the field of its proper use at local and intemational level, the SOCHINF HAI Advisory Committee considers that it is necessary to develop a guide for the rational use of antiseptics and disinfectants, which it will provide consistent scientific basis with that purpose.

  7. Aerospace Safety Advisory Panel report to the NASA acting administrator

    NASA Technical Reports Server (NTRS)

    1986-01-01

    The level of activity of the Aerospace Safety Advisory Panel was increased smewhat during 1985 in concert with the increased mission rate of the National Space Transportation System, the evolutionary changes in management and operation of that program, and the preparation of the Vandenberg Launch Site; the implementation of the Program Definition Phase of the Space Station Program; and the actual flight testing of the X-29 research aircraft. Impending payload STS missions and NASA's overall aircraft operations are reviewed. The safety aspects of the LEASAT salvage mission were assessed. The findings and recommendation of the committee are summerized.

  8. Evaluation of removal forces of implant-supported zirconia copings depending on abutment geometry, luting agent and cleaning method during re-cementation

    PubMed Central

    Rödiger, Matthias; Rinke, Sven; Ehret-Kleinau, Fenja; Pohlmeyer, Franziska; Lange, Katharina; Bürgers, Ralf

    2014-01-01

    PURPOSE To evaluate the effects of different abutment geometries in combination with varying luting agents and the effectiveness of different cleaning methods (prior to re-cementation) regarding the retentiveness of zirconia copings on implants. MATERIALS AND METHODS Implants were embedded in resin blocks. Three groups of titanium abutments (pre-fabricated, height: 7.5 mm, taper: 5.7°; customized-long, height: 6.79 mm, taper: 4.8°; customized-short, height: 4.31 mm, taper: 4.8°) were used for luting of CAD/CAM-fabricated zirconia copings with a semi-permanent (Telio CS) and a provisional cement (TempBond NE). Retention forces were evaluated using a universal testing machine. Furthermore, the influence of cleaning methods (manually, manually in combination with ultrasonic bath or sandblasting) prior to re-cementation with a provisional cement (TempBond NE) was investigated with the pre-fabricated titanium abutments (height: 7.5 mm, taper: 5.7°) and SEM-analysis of inner surfaces of the copings was performed. Significant differences were determined via two-way ANOVA. RESULTS Significant interactions between abutment geometry and luting agent were observed. TempBond NE showed the highest level of retentiveness on customized-long abutments, but was negatively affected by other abutment geometries. In contrast, luting with Telio CS demonstrated consistent results irrespective of the varying abutment geometries. Manual cleaning in combination with an ultrasonic bath was the only cleaning method tested prior to re-cementation that revealed retentiveness levels not inferior to primary cementation. CONCLUSION No superiority for one of the two cements could be demonstrated because their influences on retentive strength are also depending on abutment geometry. Only manual cleaning in combination with an ultrasonic bath offers retentiveness levels after re-cementation comparable to those of primary luting. PMID:25006388

  9. Fasting glucose, NT-proBNP, treatment with eptifibatide, and outcomes in non-ST-segment elevation acute coronary syndromes: An analysis from EARLY ACS.

    PubMed

    Farhan, Serdar; Clare, Robert M; Jarai, Rudolf; Giugliano, Robert P; Lokhnygina, Yuliya; Harrington, Robert A; Kristin Newby, L; Huber, Kurt

    2017-04-01

    Higher N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels have been linked to a more favorable glucometabolic profile. Little is known about the interaction of NT-proBNP and fasting glucose in non-ST-segment elevation acute coronary syndrome (NSTE ACS). Fasting glucose and NT-proBNP were measured in 2240 patients enrolled in the EARLY ACS trial. Multivariable Cox models were used to assess associations between fasting glucose and NT-proBNP and a 96-hour composite of death, myocardial infarction (MI), recurrent ischemia, or thrombotic bailout; 30-day death or MI; and 1-year mortality. In adjusted Cox models, neither NT-proBNP nor fasting glucose was associated with the 96-hour endpoint (p=0.95 and p=0.87). NT-proBNP was associated with 30-day death or MI (hazard ratio [HR] 1.11, 95% confidence interval [CI] 1.02-1.22, p=0.02) and 1-year mortality (HR 1.63, 95% CI 1.42-1.89, p<0.0001), but fasting glucose was associated only with 1-year death (HR 1.53, 95% CI 1.08-2.16, p=0.02). NT-proBNP×glucose interaction terms were non-significant in all models. As fasting glucose levels increased, the risk of 96-hour and 30-day endpoints increased among patients who received early eptifibatide but not delayed, provisional use (p int =0.035 and p int =0.029). Higher NT-proBNP levels were associated with greater 30-day death or MI among patients who received early eptifibatide but not delayed, provisional use (p int =0.045). NT-proBNP and fasting glucose concentrations were associated with intermediate-term ischemic outcomes and may identify differential response to treatment with eptifibatide. CLINICALTRIALS. NCT00089895. Copyright © 2017. Published by Elsevier B.V.

  10. 76 FR 60811 - Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-30

    ... DEPARTMENT OF DEFENSE Notice of Advisory Committee Closed Meeting; U.S. Strategic Command Strategic Advisory Group; Correction AGENCY: Department of Defense. ACTION: Notice of Advisory Committee... Command Strategic Advisory Group gave notice of a meeting to be held on November 1, 2011, from 8 a.m. to 5...

  11. 75 FR 17417 - Joint Meeting of the Arthritis Advisory Committee and the Drug Safety and Risk Management...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-06

    ...] Joint Meeting of the Arthritis Advisory Committee and the Drug Safety and Risk Management Advisory... Arthritis Advisory Committee and the Drug Safety and Risk Management Advisory Committee. This meeting was... Drug Safety and Risk Management Advisory Committee would be held on May 12, 2010. On page 10490, in the...

  12. Perchlorate and Superfund Response to Uncertainty and the Geochemical Cycle

    NASA Astrophysics Data System (ADS)

    Mayer, K. P.

    2007-12-01

    Perchlorate, a chemical that had been known both in nature and through synthesis since the nineteenth century, only emerged into the limelight as an environmental contaminant in 1997. US EPA's Superfund Program became involved in perchlorate issues in the late 1980s and early 1990s due to the chemical's presence mixed with other contaminants at cleanup sites. Relying largely on pharmaceutical studies primarily from the 1950s and 1960s, EPA scientists in 1992 made a provisional estimate of toxicity and estimated that about 4 micrograms per liter (parts per billion or ppb) in drinking water would be protective. "Uncertainty factors" were incorporated to address for several identified information gaps. Results of new animal and human studies funded by the Defense Department and industry in the late 1990s shifted the concern from affects on adults with unhealthy thyroids to the potential developmental health risks to infants and children. EPA's January, 2002, draft toxicity assessment was referred to a committee of the National Research Council. In January, 2005, this committee recommended a "reference dose" based primarily on human clinical data. Many decisions remain on interpretation of the scientific recommendations for regulatory applications. After California's 1997 development of an analytical method to detect perchlorate in water to 4 ppb, EPA and state officials quickly discovered this chemical at 10 Superfund sites in the Pacific Southwest Region and at more than 30 other locations in California, Arizona and Nevada. Even before current research on the potential for natural sources of this anion, reported detections of perchlorate were investigated with reasonable care and appropriate skepticism. A brief overview of the search for likely sources of perchlorate detected in California water supplies is presented from a regional Superfund perspective. Some are clearly anthropogenic and others may be unrelated to industrial or disposal practices. Currently, there is no Federal standard for perchlorate. In March, 2004, California established Public Health Goal of 6 ppb in drinking water and a drinking water standard may be promulgated by November 2007. Seven other states have advisory levels ranging from 1 to 51 ppb.

  13. 78 FR 68430 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

  14. 75 FR 57743 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

  15. 78 FR 58294 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-23

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

  16. 77 FR 59182 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-26

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

  17. 76 FR 77990 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... INFORMATION: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory...

  18. 76 FR 22878 - Closed Meeting of the Threat Reduction Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-25

    ..., the Committee will present Working Group findings at the secret level in the morning and will receive secret level briefings on counterterrorism, counterproliferation and WMD world events in the morning and... secret or classified material. Committee's Designated Federal Officer or Point of Contact: Mr. William...

  19. Diversity, distribution, and conservation status of the native freshwater fishes of the southern United States

    USGS Publications Warehouse

    Warren, Melvin L.; Burr, Brooks M.; Walsh, Stephen J.; Bart, Henry L.; Cashner, Robert C.; Etnier, David A.; Freeman, Byron J.; Kuhajda, Bernard R.; Mayden, Richard L.; Robison, Henry W.; Ross, Stephen T.; Starnes, Wayne C.

    2000-01-01

    The Southeastern Fishes Council Technical Advisory Committee reviewed the diversity, distribution, and status of all native freshwater and diadromous fishes across 51 major drainage units of the southern United States. The southern United States supports more native fishes than any area of comparable size on the North American continent north of Mexico, but also has a high proportion of its fishes in need of conservation action. The review included 662 native freshwater and diadromous fishes and 24 marine fishes that are significant components of freshwater ecosystems. Of this total, 560 described, freshwater fish species are documented, and 49 undescribed species are included provisionally pending formal description. Described subspecies (86) are recognized within 43 species, 6 fishes have undescribed subspecies, and 9 others are recognized as complexes of undescribed taxa. Extinct, endangered, threatened, or vulnerable status is recognized for 28% (187 taxa) of southern freshwater and diadromous fishes. To date, 3 southern fishes are known to be extinct throughout their ranges, 2 are extirpated from the study region, and 2 others may be extinct. Of the extant southern fishes, 41 (6%) are regarded as endangered, 46 (7%) are regarded as threatened, and 101 (15%) are regarded as vulnerable. Five marine fishes that frequent fresh water are regarded as vulnerable. Our assessment represents a 75% increase in jeopardized southern fishes since 1989 and a 125% increase in 20 years. The trend for fishes in the southern United States is clear; jeopardized fishes are successively being moved from the vulnerable category to that of imminent threat of extinction.

  20. Applying extrusive orthodontic force without compromising the obturated canal space.

    PubMed

    Keinan, David; Szwec, Jerard; Matas, Avital; Moshonov, Joshua; Yitschaky, Oded

    2013-08-01

    Complicated tooth fractures can be the unfortunate result of orofacial trauma and can offer a therapeutic challenge for the dentist. A conservative solution for gaining supragingival sound tooth structure often includes orthodontic forced eruption. Usually, this procedure is carried out by applying extrusive force after placing a provisional acrylic Richmond crown on the tooth. However, this long-lasting dental treatment may jeopardize the coronal seal of the root canal space, leading to microleakage and endodontic failure. Orthodontic forced eruption demands application of force to an attachment connected to the remaining short clinical crown. In this article, the authors describe a case in which they used a new technique for orthodontic forced eruption of a traumatized tooth, using an extracanal attachment to apply extrusion force, and discuss its possible advantages and limitations. An extracanal attachment approach for orthodontic forced eruption without compromising the obturated canal space can be a solution for posttraumatic crown fracture. Practical Implications. The described procedure for forced eruption by using an extracanal pin attachment is efficient and convenient and does not require the clinician to apply force directly to the provisional crown. Therefore, during the application of force, there is less risk of loosening the provisional crown, and the canal space is kept intact with either the final restoration or dressing material.

  1. Development of criteria for evaluating clinical response in thyroid eye disease using a modified Delphi technique.

    PubMed

    Douglas, Raymond S; Tsirbas, Angelo; Gordon, Mark; Lee, Diana; Khadavi, Nicole; Garneau, Helene Chokron; Goldberg, Robert A; Cahill, Kenneth; Dolman, Peter J; Elner, Victor; Feldon, Steve; Lucarelli, Mark; Uddin, Jimmy; Kazim, Michael; Smith, Terry J; Khanna, Dinesh

    2009-09-01

    To identify components of a provisional clinical response index for thyroid eye disease using a modified Delphi technique. The International Thyroid Eye Disease Society conducted a structured, 3-round Delphi exercise establishing consensus for a core set of measures for clinical trials in thyroid eye disease. The steering committee discussed the results in a face-to-face meeting (nominal group technique) and evaluated each criterion with respect to its feasibility, reliability, redundancy, and validity. Redundant measures were consolidated or excluded. Criteria were parsed into 11 domains for the Delphi surveys. Eighty-four respondents participated in the Delphi 1 survey, providing 220 unique items. Ninety-two members (100% of the respondents from Delphi 1 plus 8 new participants) responded in Delphi 2 and rated the same 220 items. Sixty-four members (76% of participants) rated 153 criteria in Delphi 3 (67 criteria were excluded because of redundancy). Criteria with a mean greater than 6 (1 = least appropriate to 9 = most appropriate) were further evaluated by the nominal group technique and provisional core measures were chosen. Using a Delphi exercise, we developed provisional core measures for assessing disease activity and severity in clinical trials of therapies for thyroid eye disease. These measures will be iteratively refined for use in multicenter clinical trials.

  2. Evaluation of Light-Activated Provisional Resin Materials for Periodontal Soft Tissue Management

    PubMed Central

    Jun, Soo-Kyung; Lee, Hae-Hyoung

    2016-01-01

    The purpose of this study was to determine mechanical properties using a compressive test with cylinder specimen (h = 6 mm and ϕ = 4 mm) as well as cytotoxicity using elutes from disk specimen (ϕ = 10 mm and h = 2 mm) against human gingival fibroblasts and oral keratinocytes with light-activated provisional resin materials (Revotek LC and Luxatemp Solar) compared to chemically activated counterpart (Snap, Trim II, and Jet). Significantly increased compressive strength (210~280 MPa) was detected in light-activated products compared to chemically activated ones (20~65 MPa, P < 0.05) and similar compressive modulus was detected in both types (0.8~1.5 and 0.5~1.3 GPa). Simultaneously, the light-activated products showed less adverse effects on the periodontal soft tissue cells in any polymerization stage compared to the chemically activated products. Particularly, chemically activated products had significantly greater adverse effects during the “polymerizing” phase compared to those that were “already set” (P < 0.05), as shown in confocal microscopic images of live and dead cells. In conclusion, light-activated provisional resin materials have better mechanical properties as well as biocompatibility against two tested types of oral cells compared to the chemically activated counterpart, which are considered as more beneficial choice for periodontal soft tissue management. PMID:27672651

  3. Evaluation of Light-Activated Provisional Resin Materials for Periodontal Soft Tissue Management.

    PubMed

    Jun, Soo-Kyung; Lee, Hae-Hyoung; Lee, Jung-Hwan

    The purpose of this study was to determine mechanical properties using a compressive test with cylinder specimen ( h = 6 mm and ϕ = 4 mm) as well as cytotoxicity using elutes from disk specimen ( ϕ = 10 mm and h = 2 mm) against human gingival fibroblasts and oral keratinocytes with light-activated provisional resin materials (Revotek LC and Luxatemp Solar) compared to chemically activated counterpart (Snap, Trim II, and Jet). Significantly increased compressive strength (210~280 MPa) was detected in light-activated products compared to chemically activated ones (20~65 MPa, P < 0.05) and similar compressive modulus was detected in both types (0.8~1.5 and 0.5~1.3 GPa). Simultaneously, the light-activated products showed less adverse effects on the periodontal soft tissue cells in any polymerization stage compared to the chemically activated products. Particularly, chemically activated products had significantly greater adverse effects during the "polymerizing" phase compared to those that were "already set" ( P < 0.05), as shown in confocal microscopic images of live and dead cells. In conclusion, light-activated provisional resin materials have better mechanical properties as well as biocompatibility against two tested types of oral cells compared to the chemically activated counterpart, which are considered as more beneficial choice for periodontal soft tissue management.

  4. Electron microscopy and antigenic studies of uncharacterized viruses. I. Evidence suggesting the placement of viruses in families Arenaviridae, Paramyxoviridae, or Poxviridae.

    PubMed

    Zeller, H G; Karabatsos, N; Calisher, C H; Digoutte, J P; Murphy, F A; Shope, R E

    1989-01-01

    During approximately 35 years, investigators in various laboratories studying arbovirus ecology and epidemiology accumulated many virus isolates, more than 60 of which were not characterized or placed in taxa. By a combination of electron microscopic and antigenic studies we collected information sufficient to provisionally classify 60 isolates. Electron microscopic observations suggest that 20 are members of the virus family Bunyaviridae, 20 Rhabdoviridae, 14 Reoviridae, one Togaviridae, one Paramyxoviridae (Mapuera virus, from a bat), and one Poxviridae (Yoka virus, from mosquitoes). Serologic studies provided evidence sufficient to place some of these viruses in recognized antigenic groups, within families and genera, and to establish new antigenic groups and taxa for others. Three viruses were found to have morphologic and morphogenetic characteristics consistent with those of members of the family Arenaviridae: Quaranfil virus, a human pathogen, Johnston Atoll virus, isolated from birds and ticks, and Araguari virus, isolated from an opossum. This, the first in a series of three papers, described methods used for these investigations and also presents descriptions of viruses provisionally placed in the families Arenaviridae, Paramyxoviridae, or Poxviridae. Descriptions of viruses provisionally placed in families Bunyaviridae and Reoviridae are published in the second and third papers, respectively. Viruses of the family Rhabdoviridae have been described separately.

  5. Provisional-Ideal-Point-Based Multi-objective Optimization Method for Drone Delivery Problem

    NASA Astrophysics Data System (ADS)

    Omagari, Hiroki; Higashino, Shin-Ichiro

    2018-04-01

    In this paper, we proposed a new evolutionary multi-objective optimization method for solving drone delivery problems (DDP). It can be formulated as a constrained multi-objective optimization problem. In our previous research, we proposed the "aspiration-point-based method" to solve multi-objective optimization problems. However, this method needs to calculate the optimal values of each objective function value in advance. Moreover, it does not consider the constraint conditions except for the objective functions. Therefore, it cannot apply to DDP which has many constraint conditions. To solve these issues, we proposed "provisional-ideal-point-based method." The proposed method defines a "penalty value" to search for feasible solutions. It also defines a new reference solution named "provisional-ideal point" to search for the preferred solution for a decision maker. In this way, we can eliminate the preliminary calculations and its limited application scope. The results of the benchmark test problems show that the proposed method can generate the preferred solution efficiently. The usefulness of the proposed method is also demonstrated by applying it to DDP. As a result, the delivery path when combining one drone and one truck drastically reduces the traveling distance and the delivery time compared with the case of using only one truck.

  6. Pediatric medical device development by surgeons via capstone engineering design programs.

    PubMed

    Sack, Bryan S; Elizondo, Rodolfo A; Huang, Gene O; Janzen, Nicolette; Espinoza, Jimmy; Sanz-Cortes, Magdalena; Dietrich, Jennifer E; Hakim, Julie; Richardson, Eric S; Oden, Maria; Hanks, John; Haridas, Balakrishna; Hury, James F; Koh, Chester J

    2018-03-01

    There is a need for pediatric medical devices that accommodate the unique physiology and anatomy of pediatric patients that is increasingly receiving more attention. However, there is limited literature on the programs within children's hospitals and academia that can support pediatric device development. We describe our experience with pediatric device design utilizing collaborations between a children's hospital and two engineering schools. Utilizing the academic year as a timeline, unmet pediatric device needs were identified by surgical faculty and matched with an engineering mentor and a team of students within the Capstone Engineering Design programs at two universities. The final prototypes were showcased at the end of the academic year and if appropriate, provisional patent applications were filed. All twelve teams successfully developed device prototypes, and five teams obtained provisional patents. The prototypes that obtained provisional patents included a non-operative ureteral stent removal system, an evacuation device for small kidney stone fragments, a mechanical leech, an anchoring system of the chorio-amniotic membranes during fetal surgery, and a fetal oxygenation monitor during fetoscopic procedures. Capstone Engineering Design programs in partnership with surgical faculty at children's hospitals can play an effective role in the prototype development of novel pediatric medical devices. N/A - No clinical subjects or human testing was performed. Copyright © 2017 Elsevier Inc. All rights reserved.

  7. Development of criteria for evaluating clinical response in thyroid eye disease (CRI-TED) using a modified Delphi technique

    PubMed Central

    Douglas, Raymond S.; Tsirbas, Angelo; Gordon, Mark; Lee, Diana; Khadavi, Nicole; Garneau, Helene Chokron; Goldberg, Robert A.; Cahill, Kenneth; Dolman, Peter J.; Elner, Victor; Feldon, Steve; Lucarelli, Mark; Uddin, Jimmy; Kazim, Michael; Smith, Terry J.; Khanna, Dinesh

    2014-01-01

    To identify components of a provisional clinical response index for thyroid eye disease (CRI-TED) using a modified Delphi technique. The International Thyroid Eye Disease Society (ITEDS) conducted a structured, 3-round Delphi exercise establishing consensus for a core set of measures for clinical trials in TED. The steering committee discussed the results in a face-to-face meeting (nominal group technique) and evaluated each criterion with respect to its feasibility, reliability, redundancy, and validity. Redundant measures were consolidated or excluded. Criteria were parsed into 11 domains for the Delphi surveys. Eighty four respondents participated in the Delphi-1 survey, providing 220 unique items. Ninety- two members (100% of the respondents from Delphi 1 plus eight new participants) responded in Delphi-2 and rated the same 220 items. Sixty-four members (76% of participants) rated 153 criteria in Delphi-3 (67 criteria were excluded due to redundancy). Criteria with a mean greater than 6 (1 least appropriate to 9 most appropriate) were further evaluated by the nominal group technique and provisional core measures were chosen. Using a Delphi exercise, we developed provisional core measures for assessing disease activity and severity in clinical trials of therapies for TED. These measures will be iteratively refined for use in multicenter clinical trials. PMID:19752424

  8. Aluminium content of foods originating from aluminium-containing food additives.

    PubMed

    Ogimoto, Mami; Suzuki, Kumi; Haneishi, Nahoko; Kikuchi, Yuu; Takanashi, Mayu; Tomioka, Naoko; Uematsu, Yoko; Monma, Kimio

    2016-09-01

    Aluminium (Al) levels of 90 food samples were investigated. Nineteen samples contained Al levels exceeding the tolerable weekly intake (TWI) for young children [body weight (bw): 16 kg] when consuming two servings/week. These samples were purchased multiple times at specific intervals and were evaluated for Al levels. Al was detected in 27 of the 90 samples at levels ranging from 0.01 (limit of quantitation) to 1.06 mg/g. Of these, the Al intake levels in two samples (cookie and scone mix, 1.3 and 2 mg/kg bw/week, respectively) exceeded the TWI as established by European Food Safety Authority, although the level in the scone mix was equivalent to the provisional TWI (PTWI) as established by Joint Food and Agriculture Organization of the United Nations/World Health Organization Expert Committee on Food Additives. The Al levels markedly decreased in 14 of the 19 samples with initially high Al levels. These results indicated reductions in the Al levels to below the PTWI limits in all but two previously identified food samples.

  9. Communicating Homeland Security Threats: Government and Public Efforts

    DTIC Science & Technology

    2010-12-01

    States has never operated at a threat level lower than blue - guarded risk. The Homeland Security Advisory Council’s primary recommendations included...changing the alert level baseline to blue (guarded risk). Their rationale for resetting the threat level baseline includes acknowledging that a...accustomed to the guarded blue level indicative of a general threat of terrorist attack. To assume that public officials and citizens would ever

  10. 78 FR 77443 - Electricity Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-23

    ... DEPARTMENT OF ENERGY Electricity Advisory Committee AGENCY: Office of Electricity Delivery and... announces a meeting of the Electricity Advisory Committee (EAC). The Federal Advisory Committee Act (Pub. L... at: http://energy.gov/oe/services/electricity-advisory-committee-eac . FOR FURTHER INFORMATION...

  11. 77 FR 2133 - Debt Management Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-13

    ... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of the Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

  12. 78 FR 22034 - Debt Management Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-12

    ... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of The Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

  13. 78 FR 62941 - Debt Management Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-22

    ... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of The Securities Industry and Financial... financing operations. Historically, this advice has been offered by debt management advisory committees...

  14. 78 FR 70932 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... of the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

  15. 75 FR 57743 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-22

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Department of... of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act...: Purpose of the Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to...

  16. 77 FR 5246 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-02

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to provide advice on...

  17. 77 FR 63300 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-16

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... Committee: The purpose of the Unconventional Resources Technology Advisory Committee is to provide advice on...

  18. 78 FR 53741 - Unconventional Resources Technology Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ... DEPARTMENT OF ENERGY Unconventional Resources Technology Advisory Committee AGENCY: Office of... meeting of the Unconventional Resources Technology Advisory Committee. The Federal Advisory Committee Act... of the Unconventional Resources Technology Advisory Committee is to provide advice on development and...

  19. Developing a provisional, international minimal dataset for Juvenile Dermatomyositis: for use in clinical practice to inform research.

    PubMed

    McCann, Liza J; Arnold, Katie; Pilkington, Clarissa A; Huber, Adam M; Ravelli, Angelo; Beard, Laura; Beresford, Michael W; Wedderburn, Lucy R

    2014-01-01

    Juvenile dermatomyositis (JDM) is a rare but severe autoimmune inflammatory myositis of childhood. International collaboration is essential in order to undertake clinical trials, understand the disease and improve long-term outcome. The aim of this study was to propose from existing collaborative initiatives a preliminary minimal dataset for JDM. This will form the basis of the future development of an international consensus-approved minimum core dataset to be used both in clinical care and inform research, allowing integration of data between centres. A working group of internationally-representative JDM experts was formed to develop a provisional minimal dataset. Clinical and laboratory variables contained within current national and international collaborative databases of patients with idiopathic inflammatory myopathies were scrutinised. Judgements were informed by published literature and a more detailed analysis of the Juvenile Dermatomyositis Cohort Biomarker Study and Repository, UK and Ireland. A provisional minimal JDM dataset has been produced, with an associated glossary of definitions. The provisional minimal dataset will request information at time of patient diagnosis and during on-going prospective follow up. At time of patient diagnosis, information will be requested on patient demographics, diagnostic criteria and treatments given prior to diagnosis. During on-going prospective follow-up, variables will include the presence of active muscle or skin disease, major organ involvement or constitutional symptoms, investigations, treatment, physician global assessments and patient reported outcome measures. An internationally agreed minimal dataset has the potential to significantly enhance collaboration, allow effective communication between groups, provide a minimal standard of care and enable analysis of the largest possible number of JDM patients to provide a greater understanding of this disease. This preliminary dataset can now be developed into a consensus-approved minimum core dataset and tested in a wider setting with the aim of achieving international agreement.

  20. Measuring child awareness for adult symptomatic HIV using a verbal assessment tool: concordance between adult-child dyads on adult HIV-associated symptoms and illnesses.

    PubMed

    Becker, Elisabeth; Kuo, Caroline; Operario, Don; Moshabela, Mosa; Cluver, Lucie

    2015-11-01

    This study assessed children's awareness for adult HIV-associated symptoms and illnesses using a verbal assessment tool by analysing inter-rater reliability between adult-child dyads. This study also evaluated sociodemographic and household characteristics associated with child awareness of adult symptomatic HIV. A cross-sectional survey using a representative community sample of adult-child dyads (N=2477 dyads) was conducted in KwaZulu-Natal, South Africa. Analyses focused on a subsample (n=673 adult-child dyads) who completed verbal assessment interviews for symptomatic HIV. We used an existing validated verbal autopsy approach, originally designed to determine AIDS-related deaths by adult proxy reporters. We adapted this approach for use by child proxy reporters for reporting on HIV-associated symptoms and illnesses among living adults. Analyses assessed whether children could reliably report on adult HIV-associated symptoms and illnesses and adult provisional HIV status. Adult-child pairs concurred above the 65th percentile for 9 of the 10 HIV-associated symptoms and illnesses with sensitivities ranging from 10% to 100% and specificities ranging from 20% to 100%. Concordant reporting between adult-child dyads for the adult's provisional HIV status was 72% (sensitivity=68%, specificity=73%). Children were more likely to reliably match adult's reports of provisional HIV status when they lived in households with more household members, and households with more robust socioeconomic indicators including access to potable water, food security and television. Children demonstrate awareness of HIV-associated symptoms and illnesses experienced by adults in their household. Children in households with greater socioeconomic resources and more household members were more likely to reliably report on the adult's provisional HIV status. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  1. Developing a provisional, international Minimal Dataset for Juvenile Dermatomyositis: for use in clinical practice to inform research

    PubMed Central

    2014-01-01

    Background Juvenile dermatomyositis (JDM) is a rare but severe autoimmune inflammatory myositis of childhood. International collaboration is essential in order to undertake clinical trials, understand the disease and improve long-term outcome. The aim of this study was to propose from existing collaborative initiatives a preliminary minimal dataset for JDM. This will form the basis of the future development of an international consensus-approved minimum core dataset to be used both in clinical care and inform research, allowing integration of data between centres. Methods A working group of internationally-representative JDM experts was formed to develop a provisional minimal dataset. Clinical and laboratory variables contained within current national and international collaborative databases of patients with idiopathic inflammatory myopathies were scrutinised. Judgements were informed by published literature and a more detailed analysis of the Juvenile Dermatomyositis Cohort Biomarker Study and Repository, UK and Ireland. Results A provisional minimal JDM dataset has been produced, with an associated glossary of definitions. The provisional minimal dataset will request information at time of patient diagnosis and during on-going prospective follow up. At time of patient diagnosis, information will be requested on patient demographics, diagnostic criteria and treatments given prior to diagnosis. During on-going prospective follow-up, variables will include the presence of active muscle or skin disease, major organ involvement or constitutional symptoms, investigations, treatment, physician global assessments and patient reported outcome measures. Conclusions An internationally agreed minimal dataset has the potential to significantly enhance collaboration, allow effective communication between groups, provide a minimal standard of care and enable analysis of the largest possible number of JDM patients to provide a greater understanding of this disease. This preliminary dataset can now be developed into a consensus-approved minimum core dataset and tested in a wider setting with the aim of achieving international agreement. PMID:25075205

  2. 16 CFR 1018.12 - Statutory advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Statutory advisory committees. 1018.12 Section 1018.12 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.12 Statutory advisory committees. The Commission has...

  3. 75 FR 2880 - Homeland Security Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-19

    ... DEPARTMENT OF HOMELAND SECURITY [Docket No. DHS-2009-0160] Homeland Security Advisory Council... advisory committee meeting. SUMMARY: The Homeland Security Advisory Council (HSAC) will meet on February 3.... Mail: Homeland Security Advisory Council, 1100 Hampton Park Boulevard, Mailstop 0850, Capitol Heights...

  4. 76 FR 64992 - Debt Management Advisory Committee; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-19

    ... DEPARTMENT OF THE TREASURY Debt Management Advisory Committee; Meeting Notice is hereby given... management advisory committee: Treasury Borrowing Advisory Committee of the Securities Industry and Financial... operations. Historically, this advice has been offered by debt management advisory committees established by...

  5. 77 FR 69869 - National Advisory Council on Alcohol Abuse and Alcoholism, National Advisory Council on Drug...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES National Institutes of Health National Advisory Council on Alcohol Abuse and Alcoholism, National Advisory Council on Drug Abuse, and National Cancer Advisory Board; Notice of Joint Meeting Pursuant to section 10(a) of the Federal Advisory Committee Act, as amended (5 U.S.C. App.), notice is hereby given o...

  6. 78 FR 20685 - Aviation Security Advisory Committee (ASAC) Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-05

    ... DEPARTMENT OF HOMELAND SECURITY Transportation Security Administration Aviation Security Advisory...; Notice of Closed Federal Advisory Committee Meeting. SUMMARY: The Aviation Security Advisory Committee... Committee Act, 5 U.S.C. App. (Pub. L. 92-463). The Aviation Security Advisory Committee (ASAC) provides...

  7. 16 CFR 1018.14 - Non-Commission established advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Non-Commission established advisory committees. 1018.14 Section 1018.14 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.14 Non-Commission established advisory...

  8. 76 FR 71033 - Federal Advisory Committee Act; Technological Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... FEDERAL COMMUNICATIONS COMMISSION Federal Advisory Committee Act; Technological Advisory Council... Communications Commission's (FCC) Technological Advisory Council will hold a meeting on Tuesday, December 20... in progress and discuss potential agendas for the coming year. The FCC will attempt to accommodate as...

  9. 22 CFR 214.33 - Notice of meetings.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT Operation of Advisory... prepared by the Advisory Committee Representative and are cleared by the Advisory Committee Management... Register are cleared with the Advisory Committee Management Officer and are sent to the Office of the...

  10. 16 CFR 1018.26 - Advisory functions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Advisory functions. 1018.26 Section 1018.26 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Operation of Advisory Committees § 1018.26 Advisory functions. (a) Unless otherwise specifically provided by statute...

  11. 78 FR 40144 - Governmentwide Travel Advisory Committee (GTAC); Upcoming Public Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ...] Governmentwide Travel Advisory Committee (GTAC); Upcoming Public Advisory Committee Meeting AGENCY: Office of Governmentwide Policy, General Services Administration (GSA). ACTION: Notice. SUMMARY: The Governmentwide Travel... Officer (DFO), Governmentwide Travel Advisory Committee (GTAC), Office of Governmentwide Policy, General...

  12. 28 CFR 0.129 - Professional Responsibility Advisory Office.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Professional Responsibility Advisory... OF JUSTICE 2-Professional Responsibility Advisory Office § 0.129 Professional Responsibility Advisory Office. (a) The Professional Responsibility Advisory Office is headed by a Director appointed by the...

  13. 77 FR 55863 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-11

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice (12-072)] NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory Group Meeting AGENCY: National Aeronautics... the Applied Science Advisory Group. This Subcommittee reports to the Earth Science Subcommittee...

  14. 40 CFR 25.7 - Advisory groups.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... appointed officials who serve on public bodies and agencies at various levels of government. However, all... proportions of the following four groups: (i) Private citizens. No person may be included in this portion of...

  15. 40 CFR 25.7 - Advisory groups.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... appointed officials who serve on public bodies and agencies at various levels of government. However, all... proportions of the following four groups: (i) Private citizens. No person may be included in this portion of...

  16. 76 FR 14375 - United States Integrated Ocean Observing System Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-16

    ... coastal resources; and public safety. The System is also designed to promote research to develop, test...; coastal management; fisheries management; coastal and marine spatial planning; geodesy; water levels; and...

  17. 78 FR 33073 - Defense Policy Board; Notice of Federal Advisory Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-03

    ... DPB will have secret through top secret (SCI) level discussions on national security issues regarding... disclosing secret or classified material. Committee's Designated Federal Officer or Point of Contact: Ann...

  18. 77 FR 31338 - Defense Policy Board; Federal Advisory Committee Meeting Notice

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-25

    ... of the meeting on June 20, the DPB will have secret through top secret (SCI) level discussions on... into separate discussions without disclosing secret or classified material. Written Statements...

  19. Predictors of summertime heat index levels in New York City apartments

    PubMed Central

    Quinn, Ashlinn; Kinney, Patrick; Shaman, Jeffrey

    2018-01-01

    Background During heat waves, fatal overexposure to heat most often occurs at home. It is not known how factors such as building size, floor level, and different types of air conditioning (AC) contribute to excess indoor heat. Methods We monitored indoor temperature and humidity in 36 apartments in New York City during summers 2014 and 2015, and used these values to calculate the indoor heat index (HI). We investigated the role of AC type and building-level factors on indoor HI using multilevel regression models. Results 34 of 36 homes had AC. Central and ductless AC types were associated with the coolest indoor conditions; homes with window and portable AC were significantly warmer. Apartments on the top floor of a building were significantly hotter during heat advisory periods than other apartments regardless of the presence of AC. High indoor HI levels persisted in some homes for approximately one day following the end of the two heat advisory periods. Conclusions We provide concrete evidence of higher heat levels in top floor apartments and in homes with certain types of AC. High heat levels that persist indoors after outdoor heat has subsided may present an underappreciated public health risk. PMID:28107558

  20. 76 FR 29752 - The President's Management Advisory Board (PMAB); Notification of Upcoming Public Advisory Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ...The President's Management Advisory Board, a Federal Advisory Committee established in accordance with the Federal Advisory Committee Act (FACA), 5 U.S.C., App., and Executive Order 13538, will hold a public meeting on June 17, 2011.

  1. 16 CFR 16.13 - Renewal of advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Renewal of advisory committees. 16.13 Section 16.13 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.13 Renewal of advisory committees. (a) Any advisory committee...

  2. 16 CFR 16.12 - Termination of advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Termination of advisory committees. 16.12 Section 16.12 Commercial Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ADVISORY COMMITTEE MANAGEMENT § 16.12 Termination of advisory committees. Any advisory committee shall...

  3. 16 CFR 1018.13 - Non-statutory advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Non-statutory advisory committees. 1018.13 Section 1018.13 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL ADVISORY COMMITTEE MANAGEMENT Establishment of Advisory Committees § 1018.13 Non-statutory advisory committees. (a) In proposing...

  4. 75 FR 24926 - Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-06

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DoD. ACTION: Meeting notice... Department of Defense announces that Defense Intelligence Agency Advisory Board, and its subcommittees, will...

  5. 77 FR 46802 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-06

    ...-0100] National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory... Transportation (DOT). ACTION: Meeting Notice--National Emergency Medical Services Advisory Council. SUMMARY: The... NEMSAC is to provide a nationally recognized council of emergency medical services representatives and...

  6. 78 FR 20318 - Advisory Council on Alzheimer's Research, Care, and Services; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-04

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Advisory Council on Alzheimer's Research, Care, and.... SUMMARY: This notice announces the public meeting of the Advisory Council on Alzheimer's Research, Care, and Services (Advisory Council). The Advisory Council on Alzheimer's Research, Care, and Services...

  7. 78 FR 38346 - Advisory Council on Alzheimer's Research, Care, and Services; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Advisory Council on Alzheimer's Research, Care, and.... SUMMARY: This notice announces the public meeting of the Advisory Council on Alzheimer's Research, Care, and Services (Advisory Council). The Advisory Council on Alzheimer's Research, Care, and Services...

  8. 49 CFR 95.7 - Industry advisory committees: Membership.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

  9. 49 CFR 95.7 - Industry advisory committees: Membership.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

  10. 49 CFR 95.7 - Industry advisory committees: Membership.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Industry advisory committees: Membership. 95.7 Section 95.7 Transportation Office of the Secretary of Transportation ADVISORY COMMITTEES § 95.7 Industry advisory committees: Membership. Each industry advisory committee must be reasonably representative of the...

  11. 78 FR 61362 - Advisory Council on Alzheimer's Research, Care, and Services; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-03

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Advisory Council on Alzheimer's Research, Care, and.... SUMMARY: This notice announces the public meeting of the Advisory Council on Alzheimer's Research, Care, and Services (Advisory Council). The Advisory Council on Alzheimer's Research, Care, and Services...

  12. 78 FR 69991 - Advisory Committee; Veterinary Medicine Advisory Committee; Termination

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-22

    ... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration 21 CFR Part 14 [Docket No. FDA-2013-N-1380] Advisory Committee; Veterinary Medicine Advisory Committee; Termination AGENCY: Food... announcing the termination of the Veterinary Medicine Advisory Committee. This document removes the...

  13. 75 FR 63450 - DOE/NSF High Energy Physics Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-15

    ... DEPARTMENT OF ENERGY DOE/NSF High Energy Physics Advisory Panel AGENCY: Department of Energy.../NSF High Energy Physics Advisory Panel (HEPAP). Federal Advisory Committee Act (Pub. L. 92-463, 86... 20852. FOR FURTHER INFORMATION CONTACT: John Kogut, Executive Secretary; High Energy Physics Advisory...

  14. 75 FR 17701 - High Energy Physics Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-07

    ... DEPARTMENT OF ENERGY High Energy Physics Advisory Panel AGENCY: Department of Energy, Office of... Physics Advisory Panel (HEPAP). Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires... Energy Physics Advisory Panel; U.S. Department of Energy; SC-25/ Germantown Building, 1000 Independence...

  15. 78 FR 49332 - National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-13

    ...-0091] National Emergency Medical Services Advisory Council (NEMSAC); Notice of Federal Advisory... Transportation (DOT). ACTION: Meeting Notice--National Emergency Medical Services Advisory Council. SUMMARY: The... emergency medical services representatives and consumers, is to advise and consult with DOT and the Federal...

  16. 75 FR 81245 - Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DoD. ACTION: Notice. SUMMARY... Defense announces that Defense Intelligence Agency Advisory Board and two of its subcommittees will meet...

  17. 76 FR 41220 - Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-13

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DoD. ACTION: Meeting notice... Department of Defense announces that Defense Intelligence Agency Advisory Board and two of its subcommittees...

  18. 76 FR 52319 - Federal Advisory Committee Meeting Notice; Threat Reduction Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... DEPARTMENT OF DEFENSE Federal Advisory Committee Meeting Notice; Threat Reduction Advisory... committee meeting of the Threat Reduction Advisory Committee (Hereafter referred to as ``the Committee... CONTACT: Mr. William Hostyn, Defense Threat Reduction Agency/SP-ACP, 8725 John J. Kingman Road, MS 6201...

  19. 49 CFR 95.11 - Meetings; industry advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

  20. 49 CFR 95.11 - Meetings; industry advisory committees.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

  1. 49 CFR 95.11 - Meetings; industry advisory committees.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Meetings; industry advisory committees. 95.11... Meetings; industry advisory committees. (a) Meetings of an industry advisory committee may be held only at...) No industry advisory committee may receive, compile, or discuss data or reports showing the current...

  2. 78 FR 46330 - DOE/NSF High Energy Physics Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-31

    ... DEPARTMENT OF ENERGY DOE/NSF High Energy Physics Advisory Panel AGENCY: Office of Science... High Energy Physics Advisory Panel (HEPAP). Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat... CONTACT: John Kogut, Executive Secretary; High Energy Physics Advisory Panel; U.S. Department of Energy...

  3. 76 FR 19986 - DOE/NSF High Energy Physics Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-11

    ... DEPARTMENT OF ENERGY DOE/NSF High Energy Physics Advisory Panel AGENCY: Department of Energy.../NSF High Energy Physics Advisory Panel (HEPAP). The Federal Advisory Committee Act (Pub. L. 92-463, 86... FURTHER INFORMATION CONTACT: John Kogut, Executive Secretary; High Energy Physics Advisory Panel; U.S...

  4. 77 FR 64799 - DOE/NSF High Energy Physics Advisory Panel

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-23

    ... DEPARTMENT OF ENERGY DOE/NSF High Energy Physics Advisory Panel AGENCY: Department of Energy... Physics Advisory Panel (HEPAP). Federal Advisory Committee Act (Pub. L. 92-463, 86 Stat. 770) requires... Kogut, Executive Secretary; High Energy Physics Advisory Panel; U.S. Department of Energy; SC-25...

  5. 75 FR 60484 - NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-30

    ... NATIONAL AERONAUTICS AND SPACE ADMINISTRATION [Notice: (10-115)] NASA Advisory Council; Science Committee; Earth Science Subcommittee; Applied Sciences Advisory Group Meeting AGENCY: National Aeronautics...) announces a meeting of the Applied Science Advisory Group. This Subcommittee reports to the Earth Science...

  6. New protocol for construction of eyeglasses-supported provisional nasal prosthesis using CAD/CAM techniques.

    PubMed

    Ciocca, Leonardo; Fantini, Massimiliano; De Crescenzio, Francesca; Persiani, Franco; Scotti, Roberto

    2010-01-01

    A new protocol for making an immediate provisional eyeglasses-supported nasal prosthesis is presented that uses laser scanning, computer-aided design/computer-aided manufacturing procedures, and rapid prototyping techniques, reducing time and costs while increasing the quality of the final product. With this protocol, the eyeglasses were digitized, and the relative position of the nasal prosthesis was planned and evaluated in a virtual environment without any try-in appointment. This innovative method saves time, reduces costs, and restores the patient's aesthetic appearance after a disfiguration caused by ablation of the nasal pyramid better than conventional restoration methods. Moreover, the digital model of the designed nasal epithesis can be used to develop a definitive prosthesis anchored to osseointegrated craniofacial implants.

  7. 75 FR 11883 - Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-12

    ... ENVIRONMENTAL PROTECTION AGENCY [FRL-9126-2] Science Advisory Board Staff Office; Notification of a Public Meeting of the Science Advisory Board (SAB) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Protection Agency (EPA) Science Advisory Board (SAB) Staff...

  8. 29 CFR 102.136 - Establishment and utilization of advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Establishment and utilization of advisory committees. 102... REGULATIONS, SERIES 8 Advisory Committees § 102.136 Establishment and utilization of advisory committees. Advisory committees may from time to time be established or utilized by the agency in the interest of...

  9. 29 CFR 102.136 - Establishment and utilization of advisory committees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 2 2011-07-01 2011-07-01 false Establishment and utilization of advisory committees. 102... REGULATIONS, SERIES 8 Advisory Committees § 102.136 Establishment and utilization of advisory committees. Advisory committees may from time to time be established or utilized by the agency in the interest of...

  10. 75 FR 37410 - Federal Advisory Committee; Defense Advisory Committee on Military Personnel Testing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Advisory Committee on Military Personnel Testing AGENCY: Under Secretary of Defense for Personnel and Readiness, DoD...), and 41 CFR 102-3.150, DoD announces that the Defense Advisory Committee on Military Personnel Testing...

  11. 22 CFR 214.31 - A.I.D. Advisory Committee Representative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... MANAGEMENT Operation of Advisory Committees § 214.31 A.I.D. Advisory Committee Representative. (a) For each... with the Advisory Committee Management Officer and the General Counsel for decisions by the... Advisory Committee Management Officer. (5) Assuring that open meetings are accessible to the public; (6) As...

  12. 50 CFR 100.12 - Local advisory committees.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Local advisory committees. 100.12 Section... Structure § 100.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory... in § 100.11. (b) Local Federal Advisory Committees, if established by the Board, shall operate in...

  13. 50 CFR 100.12 - Local advisory committees.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 8 2011-10-01 2011-10-01 false Local advisory committees. 100.12 Section... Structure § 100.12 Local advisory committees. (a) The Board shall establish such local Federal Advisory... in § 100.11. (b) Local Federal Advisory Committees, if established by the Board, shall operate in...

  14. 22 CFR 214.2 - Definition of advisory committee.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Definition of advisory committee. 214.2 Section 214.2 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT General § 214.2 Definition of advisory committee. (a) The term advisory committee is defined in section 3(2) of...

  15. 22 CFR 214.3 - A.I.D. Advisory Committee Management Officer.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false A.I.D. Advisory Committee Management Officer. 214.3 Section 214.3 Foreign Relations AGENCY FOR INTERNATIONAL DEVELOPMENT ADVISORY COMMITTEE MANAGEMENT General § 214.3 A.I.D. Advisory Committee Management Officer. The Advisory Committee Management...

  16. 75 FR 43493 - Office of the Secretary; Federal Advisory Committee; Defense Intelligence Agency Advisory Board...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-26

    ... DEPARTMENT OF DEFENSE Office of the Secretary; Federal Advisory Committee; Defense Intelligence Agency Advisory Board; Closed Meeting AGENCY: Defense Intelligence Agency, DOD. ACTION: Meeting notice... Department of Defense announces that Defense Intelligence Agency Advisory Board will meet on September 1 and...

  17. 75 FR 32469 - Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-08

    ... FEDERAL RESERVE SYSTEM Consumer Advisory Council; Notice of Meeting of the Consumer Advisory Council The Consumer Advisory Council will meet on Thursday, June 17, 2010. The meeting, which will be...'s responsibilities under various consumer financial services laws and on other matters on which the...

  18. 75 FR 43156 - Federal Advisory Committee; Missile Defense Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

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

  19. Beach Advisory and Closing Online Notification (BEACON) system

    EPA Pesticide Factsheets

    Beach Advisory and Closing Online Notification system (BEACON) is a colletion of state and local data reported to EPA about beach closings and advisories. BEACON is the public-facing query of the Program tracking, Beach Advisories, Water quality standards, and Nutrients database (PRAWN) which tracks beach closing and advisory information.

  20. 75 FR 6358 - Federal Advisory Committee; Defense Advisory Board for Employer Support of the Guard and Reserve...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-09

    ... DEPARTMENT OF DEFENSE Office of the Secretary Federal Advisory Committee; Defense Advisory Board...; Charter Revision AGENCY: Department of Defense (DoD). ACTION: Federal advisory committee charter. SUMMARY... Committee Reports to include the Under Secretary of Defense (Personnel and Readiness). FOR FURTHER...

Top