Effect of a hormone-releasing intrauterine system (Mirena® on aromatase and Cox-2 expression in patients with adenomyosis submitted or not, to endometrial resection

Directory of Open Access Journals (Sweden)

Maia R

2012-04-01

Full Text Available Hugo Maia Jr1,2, Clarice Haddad1, Julio Casoy1, Rebeca Maia1, Nathanael Pinheiro3, Elsimar M Coutinho11Centro de Pesquisa e Assistência em Reprodução Humana (CEPARH, 2Itaigara Memorial Day Hospital, 3IMAGEPAT, Salvador, Bahia, BrazilObjective: To investigate the effect of a levonorgestrel-releasing intrauterine system (Mirena® on aromatase and cyclooxygenase-2 (Cox-2 expression in the endometrium of patients with adenomyosis who were submitted to endometrial resection at the time of insertion, compared to a group not submitted to endometrial resection and a group of controls with adenomyosis not submitted to any previous hormonal treatment.Patients and methods: Patients with adenomyosis (n = 89 were included in this study. Twenty-two patients had been using Mirena® for 5 years but had not been submitted to endometrial resection prior to insertion of the device. Twenty-four patients were submitted to endometrial resection at the time of Mirena® insertion. The remaining 43 patients with adenomyosis had undergone no previous hormonal treatment and served as a control group. Cox-2 and aromatase expression were determined in the endometrium by immunohistochemistry.Results: Use of Mirena® for 5 years reduced aromatase expression in the endometrium; however, this reduction was significantly greater in the uteri previously submitted to endometrial resection. The reduction in Cox-2 expression was significant only in the uteri submitted to endometrial resection followed by the insertion of Mirena®.Conclusion: Endometrial resection followed by the insertion of Mirena® was associated with greater rates of amenorrhea in patients with adenomyosis, which in turn were associated with a more effective inhibition of aromatase and Cox-2 expression in the endometrium.Keywords: aromatase, Mirena®, adenomyosis, Cox-2, endometrium, levonorgestrel

49 CFR 173.23 - Previously authorized packaging.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Previously authorized packaging. 173.23 Section... REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Preparation of Hazardous Materials for Transportation § 173.23 Previously authorized packaging. (a) When the regulations specify a packaging with a specification marking...

76 FR 76728 - Benefits and Burdens of Requiring Commenters To File Cited Materials in Rulemaking Proceedings as...

Science.gov (United States)

2011-12-08

... Requiring Commenters To File Cited Materials in Rulemaking Proceedings as Further Reform To Enhance Record... materials they cite in pleadings submitted in rulemaking proceedings, so that those materials are more... should require commenters to file materials they cite in pleadings submitted in rulemaking proceedings...

How to Submit a Risk Management Plan (RMP) to EPA

Science.gov (United States)

RMP*eSubmit software is the only way to submit RMPs. After you have prepared your plan using RMP*eSubmit, you may also re-submit, correct, or withdraw an RMP. Another electronic tool, RMP*Comp, performs the required off-site consequence analysis.

Notice to exporters on products prohibited from export (nuclear material, equipment and large nuclear units)

International Nuclear Information System (INIS)

1988-01-01

In order to ensure that the policy to avoid the proliferation of nuclear weapons is complied with, the French Administration applies stricter controls over the export of certain sensitive products, materials and equipment. To this effect, lists of such products, materials and equipment are published in the form of Notices to exporters and periodically revised. This Notice repeals and replaces the previous Notice published in the Official Gazette of 21 January 1986. Annex I contains the list of materials whose export is subject to nuclear non-proliferation controls. Annex II lists the equipment whose export is subject to the same controls. Annex III includes the list of large nuclear units for which an application for prior approval of export must be submitted to the Administrations concerned. (NEA) [fr

Content Analysis of Papers Submitted to Communications in Information Literacy, 2007-2013

Directory of Open Access Journals (Sweden)

Christopher V. Hollister

2014-07-01

Full Text Available The author conducted a content analysis of papers submitted to the journal, Communications in Information Literacy, from the years 2007-2013. The purpose was to investigate and report on the overall quality characteristics of a statistically significant sample of papers submitted to a single-topic, open access, library and information science (LIS journal. Characteristics of manuscript submissions, authorship, reviewer evaluations, and editorial decisions were illuminated to provide context; particular emphasis was given to the analysis of major criticisms found in reviewer evaluations of rejected papers. Overall results were compared to previously published research. The findings suggest a trend in favor of collaborative authorship, and a possible trend toward a more practice-based literature. The findings also suggest a possible deterioration in some of the skills that are required of LIS authors relative to the preparation of scholarly papers. The author discusses potential implications for authors and the disciplinary literature, recommends directions for future research, and where possible, provides recommendations for the benefit of the greater community of LIS scholars.

Study of damage of graphite/epoxy composites submitted to repeated quasi-static shear loadings

International Nuclear Information System (INIS)

Khadhraoui-Lattreche, Malika

1984-01-01

Quasi static loading tests on composite materials with organic matrix allow the behaviour of the materials under repeated loadings to be studied while avoiding viscoelastic effects. In this research thesis, the author reports the study of one-directional composite samples submitted to static pure shear loadings which represent the most severe stress state for this type of material. The material behaviour has been determined by application of loads greater than the yield strength, and of zero torque unloads. This allowed cumulative residual deformations to be monitored, and the increasing evolution of this parameter to be studied with respect to the number of applied cycles. The author deduces from these results a characteristic law for the material which introduces a decoupling between the stress and the cumulative residual deformation. Thus, a method of prediction of cumulative residual deformations is developed. Besides, a brief application to another material seems to confirm this type of law, and suggests that its generalisation should be studied [fr

Analysis of maintenance and quality assurance measures for the different radioactive materials packagings in the member states of the European Community

International Nuclear Information System (INIS)

Warniez, P.

1984-01-01

The report presents an inventory on quality assurance for the safety of packagings for radioactive materials transport in 4 countries of the European Community : France, Federal Republic of Germany and United Kingdom. For each country the study includes: the inventory of reference documents and elements of national regulations for quality assurance, organization of quality following at the national level, quality assurance applied to spent fuel casks is examined. A preparatory program was previously submitted to competent authorities and organisms responsible in radioactive materials transport. In conclusion different quality assurance systems are in use but main criteria are found in all systems

Young modulus variation of a brickwork masonry element submitted to high temperatures

Directory of Open Access Journals (Sweden)

Maciá, M. E.

2013-03-01

Full Text Available In order to understand the thermal behavior of the masonry elements submitted to high temperatures we need to know the variation of their thermal properties with regard to the temperature. Submitted to high temperatures clay brick masonry presents thermomechanical effects (as the variation of Young's modulus, the thermal expansion of the unit and the mortar, spalling, losses of resistance … as well as variation of the properties of the material as result of its degradation. In this article the variation of the module of elasticity of the unit and the mortar is described with regard to high temperatures according to the state of the knowledge. In this article is also exposed the results obtained from the experimental program carried out on elements of clay brick masonry submitted to high temperatures in order to observe the variation of Young's module related to temperature.

La definición del comportamiento térmico de los elementos de fábrica sometidos a la acción del fuego requiere del conocimiento de la variación de sus propiedades termomecánicas con respecto a la temperatura. Ante las altas temperaturas la fábrica cerámica presenta efectos termomecánicos, como la variación del módulo de Young entre otros, así como la variación de las propiedades del material debidas a la degradación del mismo. En este artículo se describe la variación del módulo de elasticidad de la pieza y el mortero con respecto a altas temperaturas según el estado del conocimiento y se exponen los resultados obtenidos del programa experimental llevado a cabo sobre elementos de fábrica sometidos a altas temperaturas con el fin de observar la variación del módulo de Young con respecto a la temperatura.

12 CFR 516.110 - Who may submit a written comment?

Science.gov (United States)

2010-01-01

... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Who may submit a written comment? 516.110 Section 516.110 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY APPLICATION PROCESSING PROCEDURES Comment Procedures § 516.110 Who may submit a written comment? Any person may submit a...

29 CFR 4010.13 - Confidentiality of information submitted.

Science.gov (United States)

2010-07-01

... REPORTING AND DISCLOSURE REQUIREMENTS ANNUAL FINANCIAL AND ACTUARIAL INFORMATION REPORTING § 4010.13 Confidentiality of information submitted. In accordance with § 4901.21(a)(3) of this chapter and ERISA section... 29 Labor 9 2010-07-01 2010-07-01 false Confidentiality of information submitted. 4010.13 Section...

46 CFR 154.430 - Material test.

Science.gov (United States)

2010-10-01

... 46 Shipping 5 2010-10-01 2010-10-01 false Material test. 154.430 Section 154.430 Shipping COAST... § 154.430 Material test. (a) The membrane and the membrane supporting insulation must be made of... test for the membrane and the membrane supporting insulation must be submitted to the Commandant (CG...

Materials behaviour in PWRs core

International Nuclear Information System (INIS)

Barbu, A.; Massoud, J.P.

2008-01-01

Like in any industrial facility, the materials of PWR reactors are submitted to mechanical, thermal or chemical stresses during particularly long durations of operation: 40 years, and even 60 years. Materials closer to the nuclear fuel are submitted to intense bombardment of particles (mainly neutrons) coming from the nuclear reactions inside the core. In such conditions, the damages can be numerous and various: irradiation aging, thermal aging, friction wear, generalized corrosion, stress corrosion etc.. The understanding of the materials behaviour inside the cores of reactors in operation is a major concern for the nuclear industry and its long term forecast is a necessity. This article describes the main ways of materials degradation without and under irradiation, with the means used to foresee their behaviour using physics-based models. Content: 1 - structures, components and materials: structure materials, nuclear materials; 2 - main ways of degradation without irradiation: thermal aging, stress corrosion, wear; 3 - main ways of degradation under irradiation: microscopic damaging - point defects, dimensional alterations, evolution of mechanical characteristics under irradiation, irradiation-assisted stress corrosion cracking (IASCC), synergies; 4 - forecast of materials evolution under irradiation using physics-based models: primary damage - fast dynamics, primary damage annealing - slow kinetics microstructural evolution, impact of microstructural changes on the macroscopic behaviour, insight on modeling methods; 5 - materials change characterization techniques: microscopic techniques - direct defects observation, nuclear techniques using a particle beam, global measurements, mechanical characterizations; 6 - perspectives. (J.S.)

Energy Materials Coordinating Committee (EMaCC). Annual technical report, fiscal year 1983

International Nuclear Information System (INIS)

1984-03-01

The following text briefly describes the materials research programs of the Department of Energy. It is organized by office and organizational charts are provided to allow easy identification of the materials research programs of each office. These program descriptions have been prepared from inputs submitted by many different EMaCC members. This report is not a comprehensive summary of the Department's programs, but rather a compilation of the programs of those offices that submitted inputs

30 CFR 285.607 - How do I submit my SAP?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my SAP? 285.607 Section 285.607... Assessment Plan and Information Requirements for Commercial Leases § 285.607 How do I submit my SAP? You must submit one paper copy and one electronic version of your SAP to MMS at the address listed in § 285.110(a). ...

A Checklist for Submitting Your Risk Management Plan (RMP)

Science.gov (United States)

Important information about 2014 submissions and a checklist to consider in preparing and resubmitting a 5-year update, as required by 40 CFR part 68. Use the RMP*eSubmit software application, which replaced RMP*Submit.

42 CFR 405.809 - Opportunity to submit evidence.

Science.gov (United States)

2010-10-01

... 42 Public Health 2 2010-10-01 2010-10-01 false Opportunity to submit evidence. 405.809 Section 405.809 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES MEDICARE PROGRAM FEDERAL HEALTH INSURANCE FOR THE AGED AND DISABLED Appeals Under the Medicare Part B Program § 405.809 Opportunity to submit...

Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

Directory of Open Access Journals (Sweden)

Maurício Uchikawa Graziano

2013-04-01

Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

Effectiveness of disinfection with alcohol 70% (w/v of contaminated surfaces not previously cleaned

Directory of Open Access Journals (Sweden)

Maurício Uchikawa Graziano

Full Text Available OBJECTIVE: To evaluate the disinfectant effectiveness of alcohol 70% (w/v using friction, without previous cleaning, on work surfaces, as a concurrent disinfecting procedure in Health Services. METHOD: An experimental, randomized and single-blinded laboratory study was undertaken. The samples were enamelled surfaces, intentionally contaminated with Serratia marcescens microorganisms ATCC 14756 106 CFU/mL with 10% of human saliva added, and were submitted to the procedure of disinfection WITHOUT previous cleaning. The results were compared to disinfection preceded by cleaning. RESULTS: There was a reduction of six logarithms of the initial microbial population, equal in the groups WITH and WITHOUT previous cleaning (p=0.440 and a residual microbial load ≤ 102 CFU. CONCLUSION: The research demonstrated the acceptability of the practice evaluated, bringing an important response to the area of health, in particular to Nursing, which most undertakes procedures of concurrent cleaning /disinfecting of these work surfaces.

Energy Materials Coordinating Committee (EMaCC). Annual technical report, fiscal year 1983

Energy Technology Data Exchange (ETDEWEB)

None

1984-03-01

The following text briefly describes the materials research programs of the Department of Energy. It is organized by office and organizational charts are provided to allow easy identification of the materials research programs of each office. These program descriptions have been prepared from inputs submitted by many different EMaCC members. This report is not a comprehensive summary of the Department's programs, but rather a compilation of the programs of those offices that submitted inputs.

Material relating to the Chernobyl accident submitted by Belarus

International Nuclear Information System (INIS)

1996-01-01

This material contains attachments provided by the Resident Representative of Belarus to the IAEA, who has requested that it be circulated to member states in connection with the First International Conference of the European Commission, Belarus, the Russian Federation and Ukraine on the consequences of the Chernobyl Accident held in Minsk held from 18 to 22 March 1996. The paper discusses the environmental and health effect of the accident and efforts made to assess and rehabilitate the environmental consequences. One of the obvious effect presented is a significant increase in incidence of thyroid cancer in children and adolescents

Bleaching agent action on color stability, surface roughness and microhardness of composites submitted to accelerated artificial aging.

Science.gov (United States)

Rattacaso, Raphael Mendes Bezerra; da Fonseca Roberti Garcia, Lucas; Aguilar, Fabiano Gamero; Consani, Simonides; de Carvalho Panzeri Pires-de-Souza, Fernanda

2011-04-01

The purpose of this study was to evaluate the bleaching agent action on color stability, surface roughness and microhardness of composites (Charisma, Filtek Supreme and Heliomolar - A2) submitted to accelerated artificial aging (AAA). A Teflon matrix (12 x 2 mm) was used to fabricate 18 specimens (n=6) which, after polishing (Sof-Lex), were submitted to initial color reading (ΔE), Knoop microhardness (KHN) (50 g/15 s load) and roughness (R(a)) (cut-off 0.25 mm) tests. Afterwards, the samples were submitted to AAA for 384 hours and new color, microhardness and roughness readings were performed. After this, the samples were submitted to daily application (4 weeks) of 16% Carbamide Peroxide (NiteWhite ACP) for 8 hours and kept in artificial saliva for 16 hours. New color, microhardness and roughness readings were made at the end of the cycle, and 15 days after bleaching. Comparison of the ΔE means (2-way ANOVA, Bonferroni, P<.05) indicated clinically unacceptable color alteration for all composites after AAA, but without significant difference. Statistically significant increase in the KHN values after AAA was observed, but without significant alterations 15 days after bleaching. For R(a) there was no statistically significant difference after AAA and 15 days after bleaching. The alterations promoted by the bleaching agent and AAA are material dependent.

List of Nuclear Materials Licensing Actions Received

Data.gov (United States)

Nuclear Regulatory Commission — A catalog of all Materials Licensing Actions received for review. The catalog lists the name of the entity submitting the license application, their city and state,...

Pullout bond strength of fiber posts luted to different depths and submitted to artificial aging.

Science.gov (United States)

Macedo, V C; Souza, N A Y; Faria e Silva, A L; Cotes, C; da Silva, C; Martinelli, M; Kimpara, E T

2013-01-01

The extension of fiber post cementation often does not seem to influence the fracture resistance of restorations. This study evaluated the effects of cementation depths on the retention of fiber posts submitted to artificial aging. One hundred and sixty bovine incisors were selected to assess post retention. Following endodontic treatment, the canals were flared with diamonds burs. Postholes were prepared in lengths of 5 or 10 mm, after which fiber posts were relined with composite resin and luted with RelyX ARC or RelyX Unicem. The samples were then submitted to thermal and/or mechanical cycling before testing their pullout bond strengths. Absence of cycling was used as a control. The results of each cement were submitted to two-way and post hoc Tukey tests (α=0.05). Independent of the aging protocol, a depth of 10 mm showed higher pullout bond strength than did 5 mm, except for RelyX Unicem without cycling. For RelyX ARC, thermomechanical cycling resulted in lower values than in the absence of cycling. Mechanical cycling alone promoted the highest bond strength when the posts were luted with RelyX Unicem. The effect of artificial aging on the pullout bond strength is dependent on the type of material and the depth.

30 CFR 218.580 - When do I submit Form MMS-4444?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When do I submit Form MMS-4444? 218.580 Section 218.580 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE... Correspondence § 218.580 When do I submit Form MMS-4444? Initially, you must submit MMS Form-4444 by November 29...

45 CFR 149.320 - Universe of claims that must be submitted.

Science.gov (United States)

2010-10-01

... 45 Public Welfare 1 2010-10-01 2010-10-01 false Universe of claims that must be submitted. 149.320 Section 149.320 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH... Universe of claims that must be submitted. (a) Claims submitted for an early retiree, as defined in § 149.2...

33 CFR 160.210 - Methods for submitting an NOA.

Science.gov (United States)

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Methods for submitting an NOA... Conditions, and Certain Dangerous Cargos § 160.210 Methods for submitting an NOA. (a) Submission to the... the NVMC web site at http://www.nvmc.uscg.gov; (ii) Electronic submission of Extensible Markup...

30 CFR 218.560 - How do I submit Form MMS-4444?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit Form MMS-4444? 218.560 Section... Correspondence § 218.560 How do I submit Form MMS-4444? A copy of Form MMS-4444 and instructions may be obtained from MMS. It will also be posted on the MMS Web site. Submit the completed, signed form to the address...

48 CFR 52.223-3 - Hazardous Material Identification and Material Safety Data.

Science.gov (United States)

2010-10-01

... offeror is the actual manufacturer of these items. Failure to submit the Material Safety Data Sheet prior... data. (f) Neither the requirements of this clause nor any act or failure to act by the Government shall... resistant envelope. [56 FR 55375, Oct. 25, 1991, as amended at 60 FR 34740, July 3, 1995; 62 FR 238, Jan. 2...

30 CFR 210.101 - Who must submit production reports?

Science.gov (United States)

2010-07-01

... MANAGEMENT FORMS AND REPORTS Production Reports-Oil and Gas § 210.101 Who must submit production reports? (a... operator number. To obtain an operator number, refer to the MMS Minerals Production Reporter Handbook for... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Who must submit production reports? 210.101...

Numerical simulation of the shot peening process under previous loading conditions

International Nuclear Information System (INIS)

Romero-Ángeles, B; Urriolagoitia-Sosa, G; Torres-San Miguel, C R; Molina-Ballinas, A; Benítez-García, H A; Vargas-Bustos, J A; Urriolagoitia-Calderón, G

2015-01-01

This research presents a numerical simulation of the shot peening process and determines the residual stress field induced into a component with a previous loading history. The importance of this analysis is based on the fact that mechanical elements under shot peening are also subjected to manufacturing processes, which convert raw material into finished product. However, material is not provided in a virgin state, it has a previous loading history caused by the manner it is fabricated. This condition could alter some beneficial aspects of the residual stress induced by shot peening and could accelerate the crack nucleation and propagation progression. Studies were performed in beams subjected to strain hardening in tension (5ε y ) before shot peening was applied. Latter results were then compared in a numerical assessment of an induced residual stress field by shot peening carried out in a component (beam) without any previous loading history. In this paper, it is clearly shown the detrimental or beneficial effect that previous loading history can bring to the mechanical component and how it can be controlled to improve the mechanical behavior of the material

40 CFR 60.2900 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Waste Management Plan § 60.2900 When must I submit my waste management plan? You must submit a waste management plan prior to commencing construction, reconstruction, or modification. ...

40 CFR 62.14715 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false When must I submit my waste management... submit my waste management plan? You must submit the waste management plan no later than April 5, 2004. ... POLLUTANTS Federal Plan Requirements for Commercial and Industrial Solid Waste Incineration Units That...

40 CFR 60.2060 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Management Plan § 60.2060 When must I submit my waste management plan? You must submit a waste management... Commercial and Industrial Solid Waste Incineration Units for Which Construction Is Commenced After November...

45 CFR 2523.110 - Can Federal agencies submit multiple applications?

Science.gov (United States)

2010-10-01

... 45 Public Welfare 4 2010-10-01 2010-10-01 false Can Federal agencies submit multiple applications? 2523.110 Section 2523.110 Public Welfare Regulations Relating to Public Welfare (Continued) CORPORATION... AMERICORPS PROGRAM ASSISTANCE § 2523.110 Can Federal agencies submit multiple applications? No. The...

40 CFR 60.3011 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... Model Rule-Waste Management Plan § 60.3011 When must I submit my waste management plan? You must submit a waste management plan no later than 60 days following the initial performance test as specified in...

40 CFR 62.14585 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 8 2010-07-01 2010-07-01 false When must I submit my waste management... Commenced Construction On or Before November 30, 1999 Waste Management Plan § 62.14585 When must I submit my waste management plan? You must submit a waste management plan no later than April 5, 2004. ...

40 CFR 60.2625 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... or Before November 30, 1999 Model Rule-Waste Management Plan § 60.2625 When must I submit my waste management plan? You must submit a waste management plan no later than the date specified in table 1 of this...

21 CFR 803.13 - Do I need to submit reports in English?

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Do I need to submit reports in English? 803.13... in English? (a) Yes. You must submit all written or electronic equivalent reports required by this part in English. (b) If you submit any reports required by this part in an electronic medium, that...

40 CFR 167.90 - Where to obtain and submit forms.

Science.gov (United States)

2010-07-01

... establishments not found at the same location as their company headquarters, must submit applications and reports... establishments not found at the same location as their company headquarters to be submitted by the company headquarters to the Regional Office having jurisdiction over the State in which the company headquarters is...

24 CFR 1710.552 - Previously accepted state filings.

Science.gov (United States)

2010-04-01

... of Substantially Equivalent State Law § 1710.552 Previously accepted state filings. (a) Materials... and contracts or agreements contain notice of purchaser's revocation rights. In addition see § 1715.15..., unless the developer is obligated to do so in the contract. (b) If any such filing becomes inactive or...

30 CFR 253.40 - What OSFR evidence must I submit to MMS?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What OSFR evidence must I submit to MMS? 253.40... § 253.40 What OSFR evidence must I submit to MMS? (a) You must submit to MMS: (1) A single demonstration... unaltered Form MMS-1016; (3) MMS forms that identify your COFs (Form MMS-1021, Form MMS-1022), and the...

39 CFR 912.7 - Evidence and information to be submitted.

Science.gov (United States)

2010-07-01

... bearing on either the responsibility of the United States for the death or the damages claimed. (b... and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other...

31 CFR 375.12 - How do I submit an offer?

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false How do I submit an offer? 375.12 Section 375.12 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... way for any unauthorized tender submissions or for any delays, errors, or omissions in submitting...

Three-dimensional dental arch changes of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusion

OpenAIRE

Peixoto,Adriano Porto; Pinto,Ary dos Santos; Garib,Daniela Gamba; Gonçalves,João Roberto

2014-01-01

INTRODUCTION: This study assessed the three-dimensional changes in the dental arch of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusions at three different periods. METHODS: Landmarks previously identified on upper and lower dental casts were digitized on a three-dimensional digitizer MicroScribe-3DX and stored in Excel worksheets in order to assess the width, length and depth of patient's dental arches. RESULTS: During orthodontic preparation, the m...

10 CFR 14.23 - Evidence and information to be submitted.

Science.gov (United States)

2010-01-01

... and death. (8) Any other evidence or information which may have a bearing on either the responsibility... Procedures and Requirements § 14.23 Evidence and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1...

76 FR 26223 - Petition for Rulemaking Submitted by Thomas Popik

Science.gov (United States)

2011-05-06

... Rulemaking Submitted by Thomas Popik AGENCY: Nuclear Regulatory Commission. ACTION: Petition for rulemaking... filed with the NRC by Thomas Popik. The petition was docketed by the NRC on March 15, 2011, and has been... received a petition for rulemaking on March 14, 2011 (PRM- 50-96). The petition was submitted by Mr. Thomas...

Hospital materials managers need to be aware of actions that constitute legal acceptance.

Science.gov (United States)

Decker, R

1990-12-01

A hospital invited bids for building materials for a hospital construction project. A supplier submitted a bid which asked the hospital to sign and return a trade association form contract. The hospital didn't return the form but used the supplier's bid as part of the general contract for the entire project and notified the supplier and the general contractor. Later, the supplier submitted a higher bid for the same material contending that the hospital hadn't accepted the first bid as they hadn't followed the instructions. The hospital materials manager feels that the bid was properly accepted. In this dialogue, Dr. Decker reviews the legal issues involved in the different ways of accepting an offer.

Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy 1

Science.gov (United States)

da Cruz, Flávia Oliveira de Almeida Marques; Ferreira, Elaine Barros; Vasques, Christiane Inocêncio; da Mata, Luciana Regina Ferreira; dos Reis, Paula Elaine Diniz

2016-01-01

Abstract Objective: develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. Method: descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. Results: the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate manual proposed were attended to. This can contribute to the understanding of the therapeutic process the head and neck cancer patient is submitted to during the radiation therapy, besides supporting clinical practice through the nursing consultation. PMID:27305178

44 CFR 65.4 - Right to submit new technical data.

Science.gov (United States)

2010-10-01

... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Right to submit new technical... IDENTIFICATION AND MAPPING OF SPECIAL HAZARD AREAS § 65.4 Right to submit new technical data. (a) A community has..., other than those initiatedby FEMA, must be made in writing by the Chief Executive Officer of the...

37 CFR 2.54 - Requirements for drawings submitted on paper.

Science.gov (United States)

2010-07-01

... submitted on paper. 2.54 Section 2.54 Patents, Trademarks, and Copyrights UNITED STATES PATENT AND TRADEMARK... drawings submitted on paper. The drawing must meet the requirements of § 2.52. In addition, in a paper submission, the drawing should: (a) Be on non-shiny white paper that is separate from the application; (b) Be...

15 CFR 325.14 - Submitting reports.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Submitting reports. 325.14 Section 325.14 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE MISCELLANEOUS REGULATIONS EXPORT TRADE CERTIFICATES...

28 CFR 54.225 - Educational institutions eligible to submit transition plans.

Science.gov (United States)

2010-07-01

... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Educational institutions eligible to submit transition plans. 54.225 Section 54.225 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED... Coverage § 54.225 Educational institutions eligible to submit transition plans. (a) Application. This...

Fracture resistance of teeth submitted to several internal bleaching protocols.

Science.gov (United States)

Leonardo, Renato de Toledo; Kuga, Milton Carlos; Guiotti, Flávia Angélica; Andolfatto, Carolina; Faria-Júnior, Norberto Batista de; Campos, Edson Alves de; Keine, Kátia Cristina; Dantas, Andrea Abi Rached

2014-03-01

The aim of this study was to evaluate the fracture resistance of teeth submitted to several internal bleaching protocols using 35% hydrogen peroxide (35HP), 37% carbamide peroxide (37CP), 15% hydrogen peroxide with titanium dioxide nanoparticles (15HPTiO2) photoactivated by LED-laser or sodium perborate (SP). After endodontic treatment, fifty bovine extracted teeth were divided into five groups (n = 10): G1-unbleached; G2-35HP; G3-37CP; G4-15HPTiO2 photoactivated by LED-laser and G5-SP. In the G2 and G4, the bleaching protocol was applied in 4 sessions, with 7 days intervals between each session. In the G3 and G5, the materials were kept in the pulp teeth for 21 days, but replaced every 7 days. After 21 days, the teeth were subjected to compressive load at a cross head speed of 0.5 mm/min, applied at 135° to the long axis of the root using an eletromechanical testing machine, until teeth fracture. The data were submitted to ANOVA and Tukey tests (α = 5%). The 35HP, 37CP, 15HPTiO2 and SP showed similar fracture resistance teeth reduction (p > 0.05). All bleaching treatments reduced the fracture resistance compared to unbleached teeth (p endodontically-treated teeth, but there were no differences between each other. There are several internal bleaching protocols using hydrogen peroxide in different concentrations and activation methods. This study evaluated its effects on fracture resistance in endodontically-treated teeth.

Colour stability of denture teeth submitted to different cleaning protocols and accelerated artificial aging.

Science.gov (United States)

Freire, T S; Aguilar, F G; Garcia, L da Fonseca Roberti; Pires-de-Souza, F de Carvalho Panzeri

2014-03-01

Acrylic resin is widely used for artificial teeth manufacturing due to several important characteristics; however, this material do not present acceptable colour stability over the course of time. This study evaluated the effect of different cleaning protocols and accelerated artificial aging on colour stability of denture teeth made of acrylic resin. Sixty denture teeth in dark and light shades were used, and separated according to the treatment to which they were submitted. Results demonstrated that colour stability of artificial teeth is influenced by the cleaning solution and artificial aging, being dark teeth more susceptible to colour alteration than lighter ones.

25 CFR 533.2 - Time for submitting management contracts and amendments.

Science.gov (United States)

2010-04-01

... 25 Indians 2 2010-04-01 2010-04-01 false Time for submitting management contracts and amendments. 533.2 Section 533.2 Indians NATIONAL INDIAN GAMING COMMISSION, DEPARTMENT OF THE INTERIOR MANAGEMENT CONTRACT PROVISIONS APPROVAL OF MANAGEMENT CONTRACTS § 533.2 Time for submitting management contracts and...

Radio frequency identification (RFID) tagging for material tracking and future asset management : research project capsule.

Science.gov (United States)

2016-07-01

Current Louisiana Department of Transportation and Development (DOTD) : practice allows multiple mixtures or materials to be submitted and subsequently : used during a highway construction project. Such materials include mechanically : stabilized ear...

46 CFR 50.20-30 - Alternative materials or methods of construction.

Science.gov (United States)

2010-10-01

... 46 Shipping 2 2010-10-01 2010-10-01 false Alternative materials or methods of construction. 50.20... ENGINEERING GENERAL PROVISIONS Plan Submittal and Approval § 50.20-30 Alternative materials or methods of construction. (a) When new or alternative procedures, designs, or methods of construction are submitted for...

20 CFR 10.801 - How are medical bills to be submitted?

Science.gov (United States)

2010-04-01

... employees, except for treatment and supplies provided by nursing homes, shall be supported by medical... separate bill shall be submitted when the employee is discharged from treatment or monthly, if treatment for the work-related condition is necessary for more than 30 days. (1)(i) Hospitals shall submit...

30 CFR 210.104 - Must I submit these production reports electronically?

Science.gov (United States)

2010-07-01

... MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Production Reports-Oil and Gas § 210.104 Must I submit these... Production Reporter Handbook for the most current reporting options, instructions, and security measures. The... 30 Mineral Resources 2 2010-07-01 2010-07-01 false Must I submit these production reports...

27 CFR 73.31 - May I submit forms electronically to TTB?

Science.gov (United States)

2010-04-01

... TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.31 May I submit forms electronically to TTB? Yes; you may submit an electronic form, instead of a paper form, to satisfy any reporting...

[Buccal manifestations in patients submitted to chemotherapy].

Science.gov (United States)

Hespanhol, Fernando Luiz; Tinoco, Eduardo Muniz Barretto; Teixeira, Henrique Guilherme de Castro; Falabella, Márcio Eduardo Vieira; Assis, Neuza Maria de Souza Picorelli

2010-06-01

Several changes in the oral cavity due to chemotherapy can be observed and can lead to important systemic complications, increasing the time of the patient in hospital and the costs of the treatment as well as affect the quality of life of the patients. The aim of this study was to assess the oral manifestation in patients treated with chemotherapy according to sex, age and tumor type. Data was collected in an oncology hospital in Juiz de Fora, Minas Gerais State, from patients' records that were submitted to oncologic treatment. It was possible to verify that mucositis, associated or not to other type of lesions, was the most common lesion in both sex of all ages (15.5%). Xerostomia and other lesions, such as Candida infection and aphthous lesions, were also present. It is possible to improve the quality of life of the patient during and after anti-neoplastic therapies through a protocol of odontological assistance that includes changes of the oral environment previous to chemotherapy such as profilaxis, caries removal, treatment of periodontal and periapical lesions, oral hygiene instructions, diet orientation and laser therapy. It is very important the insertion of the dentist in the oncologic medical team for the early diagnosis of the oral manifestation and follow-up during treatment time.

Degradation study of Durolon polycarbonate submitted to gamma radiation

International Nuclear Information System (INIS)

Miranda, A.; Sciani, V.

1992-01-01

The effect of gamma radiation from a cobalt 60 source in the 27000 Durolon polycarbonate irradiated with doses between 0,2 and 1000 kGy at 25 0 C was analyzed. For this reason the samples was submitted to the mechanical assay of tension, deformation and hardness and optical assay of transmittance. The obtained results show a good mechanical stability of the polycarbonate, when it was submitted to gamma irradiation in doses up to 20 kGy. (C.G.C.). 05 refs., 04 figs

31 CFR 103.81 - Submitting requests.

Science.gov (United States)

2010-07-01

... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Submitting requests. 103.81 Section 103.81 Money and Finance: Treasury Regulations Relating to Money and Finance FINANCIAL RECORDKEEPING... which the request is made. (b) A request filed by a corporation shall be signed by a corporate officer...

Second neoplasms in adult patients submitted to haematopoietic stem cell transplantation.

Science.gov (United States)

Torrent, Anna; Ferrá, Christelle; Morgades, Mireia; Jiménez, María-José; Sancho, Juan-Manuel; Vives, Susana; Batlle, Montserrat; Moreno, Miriam; Xicoy, Blanca; Oriol, Albert; Ibarra, Gladys; Ribera, Josep-Maria

2018-06-08

Patients submitted to haematopoietic stem cell transplantation (HSCT) are at increased risk of late complications, such as second neoplasm (SN). The incidence and risk factors of SN in patients receiving HSCT at a single centre were analysed. The follow-up of adult patients who received a first HSCT (autologous [auto-HSCT] or allogeneic [allo-HSCT]) between January 2000 and December 2015 was reviewed. We collected their demographic characteristics, the primary disease and type of HSCT, and analysed the cumulative incidence of SN and their risk factors. Of 699 transplanted patients (auto-HSCT, n=451; allo-HSCT, n=248), 42 (6%) developed SN (17 haematological and 25 solid), 31 post-auto-HSCT and 11 post-allo-HSCT. Haematologic SN were more frequent after auto-HSCT than after allo-HSCT. The median time between HSCT and SN was 4.09 years [range 0.07-13.15], with no differences between auto-HSCT and allo-HSCT. The cumulative incidence of SN was 5% (95% CI 3-6) at 5 years, 7% (95% CI 5-10) at 10 years and 11% (95% CI 8-15) at 15 years, without differences according to the type of HSCT. Only the age over 40 years correlated with an increased risk of SN. In this series, the incidence of post-HSCT SN was similar to that previously described. Patients submitted to an auto-HSCT showed a higher frequency of haematologic SN. A higher incidence of SN was detected in patients older than 40 at the time of HSCT. Copyright © 2017 Elsevier España, S.L.U. All rights reserved.

40 CFR 63.8818 - What reports must I submit and when?

Science.gov (United States)

2010-07-01

... other daily calibration checks. (f) The compliance report for a new or reconstructed flame lamination... not included in the list submitted with the Notification of Compliance Status in § 63.8816(h) (1), an... approved a different schedule for submission of reports under § 63.10(a), you must submit each compliance...

2002 Microgravity Materials Science Conference

Science.gov (United States)

Gillies, Donald (Editor); Ramachandran, Narayanan (Editor); Murphy, Karen (Editor); McCauley, Dannah (Editor); Bennett, Nancy (Editor)

2003-01-01

The 2002 Microgravity Materials Science Conference was held June 25-26, 2002, at the Von Braun Center, Huntsville, Alabama. Organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Physical Sciences Research Division, NASA Headquarters, and hosted by NASA Marshall Space Flight Center and member institutions under the Cooperative Research in Biology and Materials Science (CORBAMS) agreement, the conference provided a forum to review the current research and activities in materials science, discuss the envisioned long-term goals, highlight new crosscutting research areas of particular interest to the Physical Sciences Research Division, and inform the materials science community of research opportunities in reduced gravity. An abstracts book was published and distributed at the conference to the approximately 240 people attending, who represented industry, academia, and other NASA Centers. This CD-ROM proceedings is comprised of the research reports submitted by the Principal Investigators in the Microgravity Materials Science program.

7 CFR 3406.12 - Program application materials-teaching.

Science.gov (United States)

2010-01-01

... 7 Agriculture 15 2010-01-01 2010-01-01 false Program application materials-teaching. 3406.12... GRANTS PROGRAM Preparation of a Teaching Proposal § 3406.12 Program application materials—teaching... program, and the forms needed to prepare and submit teaching grant applications under the program. ...

Enhanced Morbidity of Pectoralis Major Myocutaneous Flap Used for Salvage after Previously Failed Oncological Treatment and Unsuccessful Reconstructive Head and Neck Surgery

Directory of Open Access Journals (Sweden)

Christiana Maria Ribeiro Salles Vanni

2012-01-01

Full Text Available Introduction. The reconstruction of complex cervicofacial defects arising from surgical treatment for cancer is a real challenge for head and neck surgeons, especially in salvage reconstruction surgery and/or failed previous reconstruction. The pectoralis major myocutaneous flap (PMMF has been widely used in these specific situations due to its reliability and low rate of failure or complications. Objectives. Identify factors that determine complications and influence the final outcome of the reconstructions with PMMF in salvage cancer surgery or in salvage reconstruction. Methods. A cross-sectional study design was used to evaluate a sample including 17 surgical patients treated over a period of ten years that met the inclusion criteria. Results. Reconstruction was successful in 13 cases (76.5%, with two cases of partial flap loss and no case of total loss. Complications occurred in 13 cases (76.5% and were specifically related to the flap in nine instances (52.9%. An association was identified between the development of major complications and reconstruction of the hypopharynx (=0.013 as well as in patients submitted to surgery in association with radiation therapy as a previous cancer treatment (=0.002. The former condition is also associated with major reconstruction failure (=0.018. An even lower incidence of major complications was noted in patients under the age of 53 (=0.044. Conclusion. Older patients, with hypopharyngeal defects and submitted to previous surgery plus radiation therapy, presented a higher risk of complications and reconstruction failure with PMMF.

PREFACE: 7th EEIGM International Conference on Advanced Materials Research

Science.gov (United States)

Joffe, Roberts

2013-12-01

The 7th EEIGM Conference on Advanced Materials Research (AMR 2013) was held at Luleå University of Technology on the 21-22 March 2013 in Luleå, SWEDEN. This conference is intended as a meeting place for researchers involved in the EEIGM programme, in the 'Erasmus Mundus' Advanced Materials Science and Engineering Master programme (AMASE) and the 'Erasmus Mundus' Doctoral Programme in Materials Science and Engineering (DocMASE). This is great opportunity to present their on-going research in the various fields of Materials Science and Engineering, exchange ideas, strengthen co-operation as well as establish new contacts. More than 60 participants representing six countries attended the meeting, in total 26 oral talks and 19 posters were presented during two days. This issue of IOP Conference Series: Materials Science and Engineering presents a selection of articles from EEIGM-7 conference. Following tradition from previous EEIGM conferences, it represents the interdisciplinary nature of Materials Science and Engineering. The papers presented in this issue deal not only with basic research but also with applied problems of materials science. The presented topics include theoretical and experimental investigations on polymer composite materials (synthetic and bio-based), metallic materials and ceramics, as well as nano-materials of different kind. Special thanks should be directed to the senior staff of Division of Materials Science at LTU who agreed to review submitted papers and thus ensured high scientific level of content of this collection of papers. The following colleagues participated in the review process: Professor Lennart Walström, Professor Roberts Joffe, Professor Janis Varna, Associate Professor Marta-Lena Antti, Dr Esa Vuorinen, Professor Aji Mathew, Professor Alexander Soldatov, Dr Andrejs Purpurs, Dr Yvonne Aitomäki, Dr Robert Pederson. Roberts Joffe October 2013, Luleå Conference photograph EEIGM7 conference participants, 22 March 2013 The PDF

75 FR 8364 - Proposed Data Collections Submitted for Public Comment and Recommendations

Science.gov (United States)

2010-02-24

... on proposed data collection projects, the Centers for Disease Control and Prevention (CDC) will... data base containing identifying death record information submitted annually to NCHS by all the State...] Proposed Data Collections Submitted for Public Comment and Recommendations In compliance with the...

30 CFR 254.7 - How do I submit my response plan to the MMS?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit my response plan to the MMS... do I submit my response plan to the MMS? You must submit the number of copies of your response plan that the appropriate MMS regional office requires. If you prefer to use improved information technology...

21 CFR 720.7 - Notification of person submitting cosmetic product ingredient statement.

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 7 2010-04-01 2010-04-01 false Notification of person submitting cosmetic product... AND HUMAN SERVICES (CONTINUED) COSMETICS VOLUNTARY FILING OF COSMETIC PRODUCT INGREDIENT COMPOSITION STATEMENTS § 720.7 Notification of person submitting cosmetic product ingredient statement. When Form FDA...

25 CFR 1000.21 - When does a Tribe/Consortium have a “material audit exception”?

Science.gov (United States)

2010-04-01

...-Governance Eligibility § 1000.21 When does a Tribe/Consortium have a “material audit exception”? A Tribe/Consortium has a material audit exception if any of the audits that it submitted under § 1000.17(c...

The Use Potential of Traditional Building Materials for the Realization of Structures by Modern Methods of Construction

Science.gov (United States)

Spišáková, Marcela; Mačková, Daniela

2015-11-01

The sustainable building has taken off in recent years with many investors looking for new and different methods of construction. The traditional building materials can be made out of natural materials, while others can help to lower energy costs of the occupant once built. Regardless of what the goal of the investor is, traditional building materials and their use is on the rise. The submitted paper provides an overview of natural building materials and possible modern building systems using these construction materials. Based on the questionnaire survey is defined the use potential of traditional building materials for the realization of the construction by methods of modern constructions and then are determined the drivers and barriers of traditional materials through using modern methods of construction. Considering the analysis of the achieved results, we can identify the gaps in the construction market in Slovakia and also to assess the perception of potential investors in the field of traditional building materials use, which is the purpose of submitted paper.

Materials qualification for nuclear power plants

International Nuclear Information System (INIS)

Braconi, F.

1987-01-01

The supply of materials to be used in the fabrication of components submitted to pressure destined to Atucha II nuclear power plant must fulfill the quality assurance requirements in accordance with the international standards. With the aim of promoting the national participation in CNA II, ENACE had the need to adapt these requirements to the national industry conditions and to the availability of official entities' qualification and inspection. As a uniform and normalized assessment for the qualification of materials did not exist in the country, ENACE had to develop a materials suppliers qualification system. This paper presents a suppliers qualification procedure, its application limits and the alternative procedures for the acceptance of individual stock and for the stock materials purchase. (Author)

49 CFR Appendix II to Part 805 - Employees Required To Submit Statements

Science.gov (United States)

2010-10-01

...—Employees Required To Submit Statements Statements of employment and financial interests are required of the... 49 Transportation 7 2010-10-01 2010-10-01 false Employees Required To Submit Statements II...) Office of the managing director: (1) Legislative affairs officer. (2) Program analysis officer. (d...

Materials for the nuclear - Modelling and simulation of structure materials

International Nuclear Information System (INIS)

Berthoud, Georges; Ducros, Gerard; Feron, Damien; Guerin, Yannick; Latge, Christian; Limoge, Yves; Santarini, Gerard; Seiler, Jean-Marie; Vernaz, Etienne; Cappelaere, Chantal; Andrieux, Catherine; Athenes, Manuel; Baldinozzi, Guido; Bechade, Jean-Luc; Bonin, Bernard; Boutard, Jean-Louis; Brechet, Yves; Bruneval, Fabien; Carassou, Sebastien; Castelier, Etienne; Chartier, Alain; Clouet, Emmanuel; Marinica, Mihai-Cosmin; Crocombette, Jean-Paul; Dupuy, Laurent; Forget, Pierre; Fu, Chu Chun; Garnier, Jerome; Gelebart, Lionel; Henry, Jean; Jourdan, Thomas; Luneville, Laurence; Marini, Bernard; Meslin, Estelle; Nastar, Maylise; Onimus, Fabien; Poussard, Christophe; Proville, Laurent; Ribis, Joel; Robertson, Christian; Rodney, David; Roma, Guido; Sauzay, Maxime; Simeone, David; Soisson, Frederic; Tanguy, Benoit; Toffolon-Masclet, Caroline; Trocellier, Patrick; Van Brutzel, Laurent; Ventelon, Usa; Vincent, Ludovic; Willaime, Francois; Yvon, Pascal; Behar, Christophe; Provitina, Olivier; Lecomte, Michael; Forestier, Alain; Bender, Alexandra; Parisot, Jean-Francois; Finot, Pierre

2016-01-01

This collective publication proposes presentations of scientific approaches implemented to model and simulate the behaviour of materials submitted to irradiation, of associated experimental methods, and of some recent important results. After an introduction presenting the various materials used in different types of nuclear reactors (PWR, etc.), the effects of irradiation at the macroscopic or at the atomic scale, and the multi-scale (time and space) approach to the modelling of these materials, a chapter proposes an overview of modelling tools: multi-scale approach, electronic calculations for condensed matter, inter-atomic potentials, molecular dynamics simulation, thermodynamic and medium force potentials, phase diagrams, simulation of primary damages in reactor materials, kinetic models, dislocation dynamics, production of microstructures for simulation, crystalline visco-plasticity, homogenization methods in continuum mechanics, local approach and probabilistic approach in material fracture. The next part presents tools for experimental validation: tools for microscopic characterization or for mechanical characterization, experimental reactors and tests in atomic pile, tools for irradiation by charged particles. The next chapters presents different examples of thermodynamic and kinetic modelling in the case of various alloys (zirconium alloys, iron-chromium alloys, silicon carbide, austenitic alloys), of plasticity and failure modelling

28 CFR 14.4 - Administrative claims; evidence and information to be submitted.

Science.gov (United States)

2010-07-01

... bearing on either the responsibility of the United States for the death or the damages claimed. (b... submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence...

20 CFR 669.510 - What planning documents must an NFJP grantee submit?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning documents must an NFJP grantee submit? 669.510 Section 669.510 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF... Accountability, Planning and Waiver Provision § 669.510 What planning documents must an NFJP grantee submit? Each...

40 CFR 60.2755 - When must I submit my waste management plan?

Science.gov (United States)

2010-07-01

... 40 Protection of Environment 6 2010-07-01 2010-07-01 false When must I submit my waste management... waste management plan? You must submit the waste management plan no later than the date specified in... Compliance Times for Commercial and Industrial Solid Waste Incineration Units that Commenced Construction On...

30 CFR 250.468 - What well records am I required to submit?

Science.gov (United States)

2010-07-01

... OIL AND GAS AND SULPHUR OPERATIONS IN THE OUTER CONTINENTAL SHELF Oil and Gas Drilling Operations...) You must submit copies of logs or charts of electrical, radioactive, sonic, and other well-logging... drilling operations in the GOM OCS Region, you must submit form MMS-133, Well Activity Report, to the...

45 CFR 35.4 - Administrative claims; evidence and information to be submitted.

Science.gov (United States)

2010-10-01

... bearing on either the responsibility of the United States for the death or the damages claimed. (b... information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent...

12 CFR 793.4 - Administrative claims; evidence and information to be submitted.

Science.gov (United States)

2010-01-01

... evidence or information which may have a bearing on the responsibility of the United States for the death... GOVERNMENT Procedures § 793.4 Administrative claims; evidence and information to be submitted. (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or...

Waste characterization emanated from kaolin submitted the improvement to process hydrocycloning; Caracterizacao do residuo provindo do beneficiamento do caulim submetido ao processo de hidrociclonagem

Energy Technology Data Exchange (ETDEWEB)

Barbosa Neto, M.C.; Nunes, A.S.; Caetano, A.L.A.; Marques, V.C.; Macedo, D.A.; Ferreira, H.S.; Dutra, R.P.S., E-mail: netobarbosa.2@gmail.com [Universidade Federal da Paraiba (UFPB), Joao Pessoa, PB (Brazil). Departamento de Engenharia de Materiais

2016-07-01

The hydrocyclones are equipment commonly used for separation of particles by size. The resulting material of this process usually presents different characteristics of the material, which was not subjected to treatment. Therefore, a study of the waste characteristics derived from kaolin processing submitted to hydrocycloning process compared to the same residue without going through the process was executed. The different samples were characterized by X-ray diffraction, X-ray fluorescence, particle size analysis and thermal analysis. The results indicate that the hydrocycloning not modify the mineralogical structure nor chemical material. The particle size analysis identified that the fine fraction, resulting from the process, presented particle size lower than the reference material. (author)

Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy

Directory of Open Access Journals (Sweden)

Flávia Oliveira de Almeida Marques da Cruz

2016-01-01

Full Text Available Abstract Objective: develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. Method: descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. Results: the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate <80%, and was reformulated based on the participants' suggestions. All other items were considered appropriate and/or complete appropriate in the three blocks proposed: objectives - 92.38%, structure and form - 89.74%, and relevance - 94.44%. Conclusion: the face and content validation of the educative manual proposed were attended to. This can contribute to the understanding of the therapeutic process the head and neck cancer patient is submitted to during the radiation therapy, besides supporting clinical practice through the nursing consultation.

Development of fire resistant, nontoxic aircraft interior materials

Science.gov (United States)

Haley, G.; Silverman, B.; Tajima, Y.

1976-01-01

All available newly developed nonmetallic polymers were examined for possible usage in developing fire resistant, nontoxic nonmetallic parts or assemblies for aircraft interiors. Specifically, feasibility for the development of clear films for new decorative laminates, compression moldings, injection molded parts, thermoformed plastic parts, and flexible foams were given primary considerations. Preliminary data on the flame resistant characteristics of the materials were obtained. Preliminary toxicity data were generated from samples of materials submitted from the contractor. Preliminary data on the physical characteristics of various thermoplastic materials to be considered for either compression molded, injection molded, or thermoformed parts were obtained.

75 FR 60404 - Information Collection Request Submitted to Office of Management and Budget

Science.gov (United States)

2010-09-30

... [OMB Control Number: 3002-0003] Information Collection Request Submitted to Office of Management and... United States will submit an Information Collection Request (ICR) to the Office of Management and Budget (OMB) requesting approval for the following collection of information: 3002-0003, Substitute...

Influence of finishing/polishing on color stability and surface roughness of composites submitted to accelerated artificial aging

Directory of Open Access Journals (Sweden)

Gustavo Da Col dos Santos Pinto

2013-01-01

Full Text Available Aim: To assess the influence of finishing/polishing procedure on color stability (ΔE and surface roughness (Ra of composites (Heliomolar and Tetric - color A2 submitted to accelerated artificial aging (AAA. Materials and Methods : Sixty test specimens were made of each composite (12 mm × 2 mm and separated into six groups (n = 10, according to the type of finishing/polishing to which they were submitted: C, control; F, tip 3195 F; FF, tip 3195 FF; FP, tip 3195 F + diamond paste; FFP, tip 3195 FF + diamond paste; SF, Sof-Lex discs. After polishing, controlled by an electromechanical system, initial color (spectrophotometer PCB 6807 BYK GARDNER and Ra (roughness meter Surfcorder SE 1700, cut-off 0.25 mm readings were taken. Next, the test specimens were submitted to the AAA procedure (C-UV Comexim for 384 hours, and at the end of this period, new color readings and R a were taken. Results: Statistical analysis [2-way analysis of variance (ANOVA, Bonferroni, P < 0.05] showed that all composites demonstrated ΔE alteration above the clinically acceptable limits, with the exception of Heliomolar composite in FP. The greatest ΔE alteration occurred for Tetric composite in SF (13.38 ± 2.10 statistically different from F and FF (P < 0.05. For Ra , Group F showed rougher samples than FF with statistically significant difference (P < 0.05. Conclusion: In spite of the surface differences, the different finishing/polishing procedures were not capable of providing color stability within the clinically acceptable limits.

Construction materials and Radon

International Nuclear Information System (INIS)

Paschuk, Sergei A.; Correa, Janine Nicolosi; Loriane, Fior; Schelin, Hugo R.; Pottker, Fabiana; Paula Melo, Vicente de

2008-01-01

Full text: Current studies have been performed with the aim to find the correlation of radon concentration in the air and used construction materials. At the first stage of the measurements different samples of materials used in civil construction were studied as a source of radon in the air and at the second step it was studied the radon infiltration insulation using different samples of finishing materials. For 222 Rn concentration measurements related to different construction materials as well as for the studies of radon emanation and its reduction, the sealed cell chambers, of approximately 60 x 60cm 2 , have been built using the ceramic and concrete blocks. This construction has been performed within protected and isolated laboratory environment to maintain the air humidity and temperature stable. These long term measurements have been performed using polycarbonate alpha track passive detectors. The exposure time was set about 15 days considering previous calibration performed at the Institute of Radiation Protection and Dosimetry (IRD/CNEN), where the efficiency of 70% was obtained for the density of alpha particle tracks about 13.8 cm -2 per exposure day and per kBq/m 3 of radon activity concentration. The chemical development of alpha tracks has been achieved by electrochemical etching. The track identification and counting have been done using a code based on the MATLAB Image Processing Toolbox. The cell chambers have been built following four principle steps: 1) Assembling the walls using the blocks and mortar; 2) Plaster installation; 3) Wall surface finishing using the lime; 4) Wall surface insulation by paint. Making the comparison between three layers installed at the masonry walls from concrete and ceramic blocks, it could be concluded that only wall painting with acrylic varnish attended the expectation and reduced the radon emanation flow by the factor of 2.5 approximately. Studied construction materials have been submitted the instant

The Use Potential of Traditional Building Materials for the Realization of Structures by Modern Methods of Construction

Directory of Open Access Journals (Sweden)

Spišáková Marcela

2015-11-01

Full Text Available The sustainable building has taken off in recent years with many investors looking for new and different methods of construction. The traditional building materials can be made out of natural materials, while others can help to lower energy costs of the occupant once built. Regardless of what the goal of the investor is, traditional building materials and their use is on the rise. The submitted paper provides an overview of natural building materials and possible modern building systems using these construction materials. Based on the questionnaire survey is defined the use potential of traditional building materials for the realization of the construction by methods of modern constructions and then are determined the drivers and barriers of traditional materials through using modern methods of construction. Considering the analysis of the achieved results, we can identify the gaps in the construction market in Slovakia and also to assess the perception of potential investors in the field of traditional building materials use, which is the purpose of submitted paper.

76 FR 75894 - Information Collection Activities: Pipelines and Pipeline Rights-of-Way; Submitted for Office of...

Science.gov (United States)

2011-12-05

...) Submit repair report 3 1008(f) Submit report of pipeline failure analysis...... 30 1008(g) Submit plan of... usual and customary business practice; required burden is minimal to make available to BSEE. Estimated... and provide your total capital and startup cost components or annual operation, maintenance, and...

24 CFR 3282.354 - Submittal of false information or refusal to submit information.

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2010-04-01

... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Submittal of false information or... ENFORCEMENT REGULATIONS Primary Inspection Agencies § 3282.354 Submittal of false information or refusal to submit information. The submittal of false information or the refusal to submit information required...

27 CFR 73.34 - When is an electronically submitted form considered timely filed?

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2010-04-01

... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.34 When is an electronically submitted form considered timely filed? If you submit a form to our electronic...

7 CFR 28.954 - Costs of submitting samples.

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2010-01-01

... 7 Agriculture 2 2010-01-01 2010-01-01 false Costs of submitting samples. 28.954 Section 28.954 Agriculture Regulations of the Department of Agriculture AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE COMMODITY STANDARDS AND STANDARD CONTAINER...

NASA Microgravity Materials Science Conference

Science.gov (United States)

Gillies, D. C. (Compiler); McCauley, D. E. (Compiler)

1999-01-01

The Microgravity Materials Science Conference was held July 14-16, 1998 at the Von Braun Center in Huntsville, AL. It was organized by the Microgravity Materials Science Discipline Working Group, sponsored by the Microgravity Research Division at NASA Headquarters, and hosted by the NASA Marshall Space Flight Center and the Alliance for Microgravity Materials Science and Applications. It was the third NASA conference of this type in the microgravity materials science discipline. The microgravity science program sponsored approximately 125 investigations and 100 principal investigators in FY98, almost all of whom made oral or poster presentations at this conference. The conference's purpose was to inform the materials science community of research opportunities in reduced gravity in preparation for a NASA Research Announcement scheduled for release in late 1998 by the Microgravity Research Division at NASA Headquarters. The conference was aimed at materials science researchers from academia, industry, and government. A tour of the Marshall Space Flight Center microgravity research facilities was held on July 16, 1998. This volume is comprised of the research reports submitted by the principal investigators after the conference.

Efeito de arilo na germinação de sementes de Passiflora alata curtis em diferentes substratos e submetidas a tratamentos com giberelina Effect of aril in Passiflora alata seed germination in differents substrates and submited to previous germinative treatments with gibberellin

Directory of Open Access Journals (Sweden)

Gisela Ferreira

2005-08-01

Full Text Available O objetivo deste trabalho foi avaliar a germinação de sementes de Passiflora alata Curtis sob o efeito da presença de arilo em diferentes substratos de papel e submetidas a pré-tratamentos germinativos. Foram realizados dois experimentos (com e sem remoção de arilo, com delineamento experimental inteiramente casualizado, com 8 tratamentos e 5 repetições de 25 sementes, em esquema fatorial 2x4 (substratos x tratamentos pré-germinativos para cada experimento. Os tratamentos foram constituídos pelos substratos (sobre papel em gerbox e entre papel em rolo e tratamentos pré-germinativos (sementes embebidas em GA3 e água, papel de germinação umedecido com GA3 e água. Pode-se verificar que a germinação das sementes sem arilo foi maior, em substratos sobre papel ou entre papel, umedecidos com GA3.The objective of this work was to evaluate the germination seeds of Passiflora alata submitted to effect of aril presence in different substrates and previous germinated treatments. The work was conduced with two experiments (with and without aril in a completely randomized design with 8 treatments, 5 replicates per treatment and 25 seeds, in a factorial scheme 2X4 (substrates x previous germinated treatments for each experiment. The treatments were composed with the substrates gerbox and roll of paper, and the following previous germinated treatments: seeds soaked in GA3 and in water, paper infusion in GA3 and in water. The analysis of the data showed that the germination has improved when extracting the aril and administrating GA3 infusion in gerbox or roll of paper.

49 CFR 655.49 - Refusal to submit to a drug or alcohol test.

Science.gov (United States)

2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Refusal to submit to a drug or alcohol test. 655... TRANSIT ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PREVENTION OF ALCOHOL MISUSE AND PROHIBITED DRUG USE IN TRANSIT OPERATIONS Types of Testing § 655.49 Refusal to submit to a drug or alcohol test. (a) Each...

Effect of ionizing radiation on the taste function of patients submitted to head and neck radiotherapy

International Nuclear Information System (INIS)

Silva, Amaro Ilidio Vespasiano; Galante, Celio

2011-01-01

Objective: to evaluate the effects of ionizing radiation on the taste function in patients submitted to radiotherapy in the head and neck region. Materials and methods: twenty patients diagnosed with head and neck tumors and undergoing treatment in the Division of Radiotherapy at Santa Casa de Misericordia de Belo Horizonte, MG, Brazil, were selected. For their taste function testing, four solutions were manipulated with salt (NaCl), sugar (sucrose), citric acid (for acidity), and urea (for bitterness), at three different (low, medium and high) concentrations. Weekly tests were performed during the first three weeks of radiotherapy, with random administration of the solutions (three drops each) respecting the order of their concentration levels (low, medium and high). After the application of each solution, the patient reported which flavor he/she tasted. Results: a statistically significant difference was observed in the loss of taste function as the results in the 1st and 4th weeks of treatment were compared, with salty solution at the three concentration levels, with the sweet solution at low and medium concentrations, and with the sour and bitter solutions, only at low concentration. Conclusion: ionizing radiation alters the taste function of patients submitted to head and neck radiotherapy. (author)

Effect of ionizing radiation on the taste function of patients submitted to head and neck radiotherapy

Energy Technology Data Exchange (ETDEWEB)

Silva, Amaro Ilidio Vespasiano [Universidade Estadual de Campinas (UNICAMP), SP (Brazil); Galante, Celio [Santa Casa de Misericordia de Belo Horizonte, MG (Brazil). Div. de Radioterapia; Manzi, Flavio Ricardo, E-mail: manzi@pucminas.b [Pontificia Universidade Catolica de Minas Gerais (PUC-MG), Belo Horizonte, MG (Brazil)

2011-09-15

Objective: to evaluate the effects of ionizing radiation on the taste function in patients submitted to radiotherapy in the head and neck region. Materials and methods: twenty patients diagnosed with head and neck tumors and undergoing treatment in the Division of Radiotherapy at Santa Casa de Misericordia de Belo Horizonte, MG, Brazil, were selected. For their taste function testing, four solutions were manipulated with salt (NaCl), sugar (sucrose), citric acid (for acidity), and urea (for bitterness), at three different (low, medium and high) concentrations. Weekly tests were performed during the first three weeks of radiotherapy, with random administration of the solutions (three drops each) respecting the order of their concentration levels (low, medium and high). After the application of each solution, the patient reported which flavor he/she tasted. Results: a statistically significant difference was observed in the loss of taste function as the results in the 1st and 4th weeks of treatment were compared, with salty solution at the three concentration levels, with the sweet solution at low and medium concentrations, and with the sour and bitter solutions, only at low concentration. Conclusion: ionizing radiation alters the taste function of patients submitted to head and neck radiotherapy. (author)

Infection by Cryptosporidium parvum in renal patients submitted to renal transplant or hemodialysis

Directory of Open Access Journals (Sweden)

Chieffi Pedro Paulo

1998-01-01

Full Text Available The frequency of infection by Cryptosporidium parvum was determined in two groups of renal patients submitted to immunosuppression. One group consisted of 23 renal transplanted individuals, and the other consisted of 32 patients with chronic renal insufficiency, periodically submitted to hemodialysis. A third group of 27 patients with systemic arterial hypertension, not immunosuppressed, was used as control. During a period of 18 months all the patients were submitted to faecal examination to detect C. parvum oocysts, for a total of 1 to 6 tests per patient. The results showed frequencies of C. parvum infection of 34.8%, 25% and 17.4%, respectively, for the renal transplanted group, the patients submitted to hemodialysis and the control group. Statistical analysis showed no significant differences among the three groups even though the frequency of C. parvum infection was higher in the transplanted group. However, when the number of fecal samples containing C. parvum oocysts was taken in account, a significantly higher frequency was found in the renal transplanted group.

49 CFR 837.3 - Published reports, material contained in the public accident investigation dockets, and accident...

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2010-10-01

... 49 Transportation 7 2010-10-01 2010-10-01 false Published reports, material contained in the... OF RECORDS IN LEGAL PROCEEDINGS § 837.3 Published reports, material contained in the public accident... submitted, in writing, to the Public Inquiries Branch. Demands for specific published reports and studies...

18 CFR 344.2 - Manner of submitting quotations.

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2010-04-01

... quotations. 344.2 Section 344.2 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REGULATIONS UNDER THE INTERSTATE COMMERCE ACT FILING QUOTATIONS FOR U.S. GOVERNMENT SHIPMENTS AT REDUCED RATES § 344.2 Manner of submitting quotations. (a) The quotation or tender...

Process of treating carbonaceous materials. [400 to 700/sup 0/C, high vacuum

Energy Technology Data Exchange (ETDEWEB)

Parker, O J

1913-11-24

A process is given of treating carbonaceous materials, characterized by the material being submitted simultaneously to a temperature of 400 to 700/sup 0/C, a pressure between 5.0 mm of mercury under atmospheric and a practically perfect vacuum, and by the volatile material able to condense under the vacuum used being condensed practically under the same pressure for the production of a high proportion of condensable products and a superior fuel.

Analysis of suspected wildlife crimes submitted for forensic examinations in Scotland.

Science.gov (United States)

Millins, Caroline; Howie, Fiona; Everitt, Charles; Shand, Michael; Lamm, Catherine

2014-09-01

This study describes the occurrence of suspected wildlife crimes submitted for forensic examination in Scotland in 2010. The study aims were to determine which types of crimes were committed, which species were targeted, and the outcome of investigations, in order to assess the contribution of forensic examinations in the prosecution of wildlife crimes. Information on suspected wildlife crimes submitted between January 1 and December 31, 2010 to the SAC Consulting: Veterinary Services Disease Surveillance Centers, Science and Advice for Scottish Agriculture, and to the University of Glasgow, was used. The location of suspected crimes, the species targeted, cause of death, and types of the 188 submitted wildlife crimes were summarized. More information regarding cases involving birds were submitted than cases involving mammals, and included 114 raptors, 14 waterfowl, and 22 "other bird species." Mammal cases (n = 38) included 12 badgers, 8 foxes, 7 deer, 4 hares, and 7 "other mammals." The cause of death was determined in 124 suspected crimes; malicious or accidental trauma was the most likely cause of death in 72, and 33 were poisoned. Forensic evidence supporting criminal activity was found in 53 cases, and poisoning was the most frequent crime recorded. At least five individuals were successfully prosecuted, representing 2.7 % of submissions. It was challenging to track cases from submission through to prosecution and laboratories conducting forensic investigations were often not informed of the outcome of prosecutions or court decisions.

Arterial hypertension and associated factors in patients submitted to myocardial revascularization

Directory of Open Access Journals (Sweden)

Flávia Cortez Colósimo

2015-04-01

Full Text Available OBJECTIVE To identify the prevalence of arterial hypertension and associated factors in patients submitted to myocardial revascularization. METHOD Cross-sectional study using the database of a hospital in São Paulo (SP, Brazil containing 3010 patients with coronary artery disease submitted to myocardial revascularization. A multiple logistic regression was performed to identify variables independently associated with hypertension (statistical significance: p1.3: (OR=1.37;CI:1.09-1.72. CONCLUSION A high prevalence of arterial hypertension and association with both non-modifiable and modifiable factors was observed.

Stress analysis in pipelines submitted to internal pressure - and temperature transients

International Nuclear Information System (INIS)

Mansur, T.R.

1981-08-01

Experimental determination of the structural behaviour of a thermal-hydraulic loop, when submitted to simultaneous fast change of pressure and temperature, was performed. For this, electrical strain-gages were positioned at some critical points in order to measure the deformation conditions of the structure. The study of the kinetics of the deformation revealed the presence of important transient stresses, mainly from thermal origin. After this transient behaviour, the structure is submitted to a thermal stress, which is shown to be strongly dependent on the degree of restraint of the structure. (Author) [pt

17 CFR 145.9 - Petition for confidential treatment of information submitted to the Commission.

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2010-04-01

... may summarily reject the submitter's request for confidential treatment with leave to the submitter to... treatment of information submitted to the Commission. 145.9 Section 145.9 Commodity and Securities Exchanges... treatment of information submitted to the Commission. (a) Purpose. This section provides a procedure by...

78 FR 63501 - Request To Submit a Two-Part Application-Northwest Medical Isotopes, LLC

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2013-10-24

... new accident precursors are created by allowing an applicant to submit a construction permit... certain regulatory requirements, which, if granted, would allow the submittal of a construction permit... facility applicants subject to 10 CFR 51.20(b) \\1\\ may submit the information required for a construction...

[Rapid and prolonged facilitation of stereotyped motor behavior (verticalization) induced by apomorphine in mice previously submitted to stimulation of dopaminergic receptors].

Science.gov (United States)

Costentin, J; Marçais, H; Protais, P; Schwartz, J C

1976-03-01

The climbing behaviour, a stereotyped motor behaviour, is elicited in mice by stimulation of striatal dopamine receptor by low doses of apomorphine. The action of apomorphine is unexpectedly enhanced in animals pretreated with a single dose of this agent (5 mg/kg). This enhancement occurs as early as 2 h following the first administration and persists for at least 3 days. It is also observed after pretreatments with a combination of L-DOPA and dexamphetamine. This effect seems independent from the desensitization of the dopaminergic receptors involved in thermoregulation that we have previously reported.

Theoretical Synthesis of Mixed Materials for CO2 Capture Applications

Energy Technology Data Exchange (ETDEWEB)

Duan, Yuhua

2015-01-01

These pages provide an example of the layout and style required for the preparation of four-page papers for the TechConnect World 2015 technical proceedings.Documents must be submitted in electronic (Adobe PDFfile) format. Please study the enclosed materials beforebeginning the final preparation of your paper. Proofread your paper carefully before submitting (it will appear in the published volume in exactly the same form). Your PDF manuscript must be uploaded online by April 11th, 2015.You will receive no proofs. Begin your paper with an abstract of no more than 18 lines. Thoroughly summarize your article in this section since this text will be used for on-line listing and classification of the publication.

41 CFR 105-50.402 - Reports submitted to the Office of Management and Budget.

Science.gov (United States)

2010-07-01

... Office of Management and Budget. 105-50.402 Section 105-50.402 Public Contracts and Property Management... submitted to the Office of Management and Budget. Copies of the foregoing reports will be submitted by the Administrator to the Office of Management and Budget not later than March 30 of each year. ...

Rectal dose assessment in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer; Avaliacao da dose no reto em pacientes submetidas a braquiterapia de alta taxa de dose para o tratamento do cancer do colo uterino

Energy Technology Data Exchange (ETDEWEB)

Oliveira, Jetro Pereira de [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Faculdade de Medicina; Rosa, Luiz Antonio Ribeiro da [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil)], e-mail: lrosa@ird.gov.br; Batista, Delano Valdivino Santos; Bardella, Lucia Helena [Instituto Nacional de Cancer (INCA), Rio de Janeiro, RJ (Brazil). Unit of Medical Physics; Carvalho, Arnaldo Rangel [Instituto de Radioprotecao e Dosimetria (IRD/CNEN-RJ), Rio de Janeiro, RJ (Brazil). Lab. of Thermoluminescent Dosimetry

2009-03-15

Objective: The present study was aimed at developing a thermoluminescent dosimetric system capable of assessing the doses delivered to the rectum of patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. Materials and methods: LiF:Mg,Ti,Na powder was the thermoluminescent material utilized for evaluating the rectal dose. The powder was divided into small portions (34 mg) which were accommodated in a capillary tube. This tube was placed into a rectal probe that was introduced into the patient's rectum. Results: The doses delivered to the rectum of six patients submitted to high-dose-rate brachytherapy for uterine cervix cancer evaluated by means of thermoluminescent dosimeters presented a good agreement with the planned values based on two orthogonal (anteroposterior and lateral) radiographic images of the patients. Conclusion: The thermoluminescent dosimetric system developed in the present study is simple and easy to be utilized as compared to other rectal dosimetry methods. The system has shown to be effective in the evaluation of rectal doses in patients submitted to high-dose-rate brachytherapy for uterine cervix cancer. (author)

[Biodegradability of the components of natural hydrocarbon mixtures previously submitted to landfarming].

Science.gov (United States)

Pucci, G N; Pucci, O H

2003-01-01

The complex composition of the crude oil and the hydrocarbons that integrate the waste of the different stages of the oil industry turn this product a mixture that presents different difficulties for its elimination by biological methods. The objective of this paper was to study the biodegradation potential of autochthonous bacterial communities on hydrocarbons obtained from four polluted places and subjected to landfarming biorremediation system during a decade. The results showed a marked difference in biodegradability of the three main fractions of crude oil, aliphatic, aromatic, and polar fractions, obtained by column chromatography. All fractions were used as carbon source and energy. There were variations in the production of biomass among the different fractions as well as in the kinetics of biodegradation, according to the composition of each fraction.

Use of residues proceeding from marbles and granites finishing and manufacturing processes as raw material for structural ceramic

International Nuclear Information System (INIS)

Mello, Roberta Monteiro de

2006-01-01

In order to decrease environmental impact, caused by mud discarding and clay extraction in the ceramic industry, it was used residual mud from marble and granite companies for structural ceramic. Samples were collected in twelve different marble companies located at the metropolitan region of Sao Paulo. However, only four samples were selected, based on its different characteristics. Clay stone was the raw material chosen to prepare the structural ceramic, considering its high use in this segment. Samples and clay stone were both analysed by the following procedures: granulometric analysis, x-rays fluorescent chemical analysis and x-rays diffraction mineralogical analysis, besides, tests in the samples were conducted following NBR 10004 standards. Once raw materials were characterized, the plasticity test was conducted. Test specimen were molded with different levels of mud, then burned and submitted to technological tests, such as: mechanical resistance, water absorption, porosity, specific gravity and retraction, material dilation before burning process and scanning electron microscopy. The final results have shown the viability of using this kind of mud, and pointed some advantages on its usage, but taking in consideration some previous conditions to be adopted. (author)

20 CFR 703.105 - Copies of forms of policies to be submitted with application.

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2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Copies of forms of policies to be submitted... REGULATIONS Authorization of Insurance Carriers § 703.105 Copies of forms of policies to be submitted with... of the Office copies of the forms of policies which the applicant proposes to issue in writing...

78 FR 76293 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

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2013-12-17

... Environmental Protection Agency has submitted an information collection request (ICR), ``Performance Evaluation... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OECA-2013-0547; FRL 9903-29-OEI] Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Performance Evaluation Studies on...

21 CFR 1304.31 - Reports from manufacturers importing narcotic raw material.

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2010-04-01

... therefrom. (g) All in-process inventories should be expressed in terms of end-products and not precursors... following information shall be submitted for each type of narcotic raw material (quantities are expressed as... opium, crude alkaloids and other derivatives (quantities are expressed as grams of anhydrous base or...

49 CFR 551.63 - May a foreign manufacturer submit a designation by email or facsimile?

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2010-10-01

... email or facsimile? 551.63 Section 551.63 Transportation Other Regulations Relating to Transportation... foreign manufacturer submit a designation by email or facsimile? No, the statute requires designation... designation documents submitted via email or facsimile, as they do not satisfy this requirement. ...

Wear resistance of AISI 304 stainless steel submitted to low temperature plasma carburizing

Directory of Open Access Journals (Sweden)

Marcos Antônio Barcelos

Full Text Available Abstract Despite the AISI 304 stainless steel has high corrosion/oxidation resistance, its tribological properties are poor, being one of the barriers for use in severe wear applications. Thus, there is a wide field for studying technologies that aim to increase the surface hardness and wear resistance of this material. In this work, hardness and wear resistance for AISI 304 stainless steel submitted to the thermochemical treatment by low temperature plasma carburizing (LTPC in a fixed gas mixture composition of 93% H2 and 7% CH4 are presented. Through the evaluation of the carburizing layers, it was possible to observe a substantial improvement in tribological properties after all temperature and time of treatment. This improvement is directly related to the increase of the process variables; among them temperature has a stronger influence on the wear resistance obtained using LTPC process.

29 CFR 551.5 - Information to be submitted.

Science.gov (United States)

2010-07-01

... employees compensated under the plan, including information as to the types of goods delivered, their points... application of the plan which are relied upon to support a finding that the plan has the general purpose and... 29 Labor 3 2010-07-01 2010-07-01 false Information to be submitted. 551.5 Section 551.5 Labor...

30 CFR 285.601 - When am I required to submit my plans to MMS?

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When am I required to submit my plans to MMS... Information Requirements § 285.601 When am I required to submit my plans to MMS? Your plan submission...) You must provide sufficient data and information with your COP for MMS to complete the needed reviews...

Manufacturing of Nanostructured Rings from Previously ECAE-Processed AA5083 Alloy by Isothermal Forging

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C. J. Luis

2013-01-01

Full Text Available The manufacturing of a functional hollow mechanical element or ring of the AA5083 alloy previously equal channel angular extrusion (ECAE processed, which presents a submicrometric microstructure, is dealt with. For this purpose, the design of two isothermal forging dies (preform and final shape is carried out using the design of experiments (DOE methodology. Moreover, after manufacturing the dies and carrying out tests so as to achieve real rings, the mechanical properties of these rings are analysed as well as their microstructure. Furthermore, a comparison between the different forged rings is made from ECAE-processed material subjected to different heat treatments, previous to the forging stage. On the other hand, the ring forging process is modelled through the use of finite element simulation in order to improve the die design and to study the force required for the isothermal forging, the damage value, and the strain the material predeformed by ECAE has undergone. With this present research work, it is intended to improve the knowledge about the mechanical properties of nanostructured material and the applicability of this material to industrial processes that allow the manufacturing of functional parts.

Prevalence of Bordetella pertussis and Bordetella parapertussis in Samples Submitted for RSV Screening

Directory of Open Access Journals (Sweden)

Walsh, Paul

2008-08-01

Full Text Available BACKGROUND: The clinical presentation of Bordetella pertussis can overlap with that of respiratory syncytial virus (RSV; however, management differs.HYPOTHESIS: First, the prevalence of B. pertussis is less than 2% among patients screened for RSV, and second the prevalence of B. parapertussis is also less than 2% among these patients.METHODS: Nasal washings submitted to a clinical laboratory for RSV screening were tested for B. pertussis and B. parapertussis, using species-specific real-time polymerase chain reaction (PCR assays. These were optimized to target conserved regions within a complement gene and the CarB gene, respectively. A Bordetella spp. genus-specific real-time PCR assay was designed to detect the Bhur gene of B. pertussis, B. parapertussis, and B. bronchiseptica. RSV A and B subtypes were tested by reverse transcription-PCR.RESULTS: Four hundred and eighty-nine clinical samples were tested. There was insufficient material to complete testing for one B. pertussis, 10 RSV subtype A, and four RSV subtype B assays. Bordetella pertussis was detected in 3/488 (0.6% (95% CI 0.1% to 1.8%, while B. parapertussis was detected in 5/489 (1.0% (95% CI 0.3% to 2.4%. Dual infection of B. pertussis with RSV and of B. parapertussis with RSV occurred in two and in three cases respectively. RSV was detected by PCR in 127 (26.5%.CONCLUSION: The prevalence of B. pertussis in nasal washings submitted for RSV screening was less than 2%. The prevalence of parapertussis may be higher than 2%. RSV with B. pertussis and RSV with B. parapertussis coinfection do occur.

Report of the Material Control and Material Accounting Task Force: summary

International Nuclear Information System (INIS)

1978-03-01

A special review was made of the safeguards maintained by licensees possessing 5 kg or more of strategic special nuclear material (SSNM), i.e., plutonium, uranium-233, or uranium enriched in the uranium-235 isotope to 20 percent or more. A Task Force was formed to define the roles and objectives of material control and material accounting in the NRC safeguards program; recommend goals for material control and material accounting systems based on their roles and objectives; assess the extent to which the existing regulatory base meets or provides the capability to meet the recommended goals; and to provide direction for material control and material accounting development, including both near-term and long-term upgrades. Based on results of Task Force investigations it is recommended that licensee plans for measurement control programs be submitted in response to Section 70.57(c) of Title 10 of the Code of Federal Regulations. Other recommendations include the review and upgrading, as necessary, of measurement error propagation models used by each licensee; revision of Nuclear Materials Management and Safeguards System (NMMSS) reporting entities for SSNM licensees to be consistent with the partitioning of facilities into plants or, if appropriate, accounting units; review of NMMSS reporting entities for SSNM licensees to assure that data for high enriched uranium operations are clearly separated from low enriched uranium operations; upgrading of the editing by NMMSS of reported licensee safeguards data for accuracy and consistency; and the acquisition of (a) a secure interactive computer capability for use in collecting, storing, sorting, and analyzing special nuclear material accounting data, and (b) associated flexible computer software that presents safeguards information in a succinct and comprehensive manner

PEEP-ZEEP technique: cardiorespiratory repercussions in mechanically ventilated patients submitted to a coronary artery bypass graft surgery

Directory of Open Access Journals (Sweden)

Auler José

2011-09-01

Full Text Available Abstract Background The PEEP-ZEEP technique is previously described as a lung inflation through a positive pressure enhancement at the end of expiration (PEEP, followed by rapid lung deflation with an abrupt reduction in the PEEP to 0 cmH2O (ZEEP, associated to a manual bilateral thoracic compression. Aim To analyze PEEP-ZEEP technique's repercussions on the cardio-respiratory system in immediate postoperative artery graft bypass patients. Methods 15 patients submitted to a coronary artery bypass graft surgery (CABG were enrolled prospectively, before, 10 minutes and 30 minutes after the technique. Patients were curarized, intubated, and mechanically ventilated. To perform PEEP-ZEEP technique, saline solution was instilled into their orotracheal tube than the patient was reconnected to the ventilator. Afterwards, the PEEP was increased to 15 cmH2O throughout 5 ventilatory cycles and than the PEEP was rapidly reduced to 0 cmH2O along with manual bilateral thoracic compression. At the end of the procedure, tracheal suction was accomplished. Results The inspiratory peak and plateau pressures increased during the procedure (p Conclusion The PEEP-ZEEP technique seems to be safe, without alterations on hemodynamic variables, produces elevated expiratory flow and seems to be an alternative technique for the removal of bronchial secretions in patients submitted to a CABG.

Characteristics and analysis of scientific articles submitted to the European Annals of Otorhinolaryngology, Head and Neck Diseases.

Science.gov (United States)

Laccourreye, O; Bonfils, P; Denoyelle, F; Garrel, R; Jankowski, R; Karkas, A; Makeieff, M; Righini, C; Vincent, C; Martin, C

2015-09-01

To evaluate characteristics, suggested modifications and reasons for rejection in scientific articles submitted for publication in the European Annals of Otorhinolaryngology, Head and Neck Diseases. A prospective study analyzed the flaws noted by reviewers in 52 scientific articles submitted to the European Annals of Otorhinolaryngology, Head and Neck Diseases between August 31, 2014 and February 28, 2015. Fifteen flaws concerning content and 7 concerning form were identified. In more than 25% of submissions, major flaws were noted: purely descriptive paper; lack of contribution to existing state of knowledge; failure to define a clear study objective and/or analyze the impact of major variables; poorly structured Materials and methods section, lacking description of study population, objective and/or variables; lack of or inappropriate statistical analysis; Introduction verbose and/or misrepresenting the literature; excessively heterogeneous and/or poorly described study population; imprecise discussion, straying from the point, overstating the significance of results and/or introducing new results not mentioned in the Results section; description of the study population placed in the Results section instead of under Materials and methods; serious mistakes of syntax, spelling and/or tense; and failure to follow the Instructions to Authors. After review, 21.1% of articles were published, 65.3% rejected and 13.4% non-resubmitted within 3 months of review. On univariate analysis, the only variable increasing the percentage of articles accepted was the topic not being devoted to head and neck surgery (P=0.03). These results document the excessive flaw rate still to be found in manuscripts and demonstrate the continuing need for authors to master and implement the rules of scientific medical writing. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

77 FR 55470 - Agency Information Collection Activities; Proposed Collection; Comment Request; Reporting and...

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2012-09-10

... Internet. If you submit an electronic comment, EPA recommends that you include your name and other contact... exemptions for essential uses, critical uses, previously-used material, and material that is transformed... and restrictions on production, imports, and trades and specific exemptions from the phaseout for...

14 CFR 193.5 - How may I submit safety or security information and have it protected from disclosure?

Science.gov (United States)

2010-01-01

... SUBMITTED INFORMATION § 193.5 How may I submit safety or security information and have it protected from... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false How may I submit safety or security information and have it protected from disclosure? 193.5 Section 193.5 Aeronautics and Space FEDERAL AVIATION...

How to submit an ATIP request | IDRC - International Development ...

International Development Research Centre (IDRC) Digital Library (Canada)

Corporations, businesses, and organizations with a Canadian presence have the right to make an access to Information request. Please note that an applicant may be charged additional search fees and/or preparation fees in regards to a request they have submitted under the Access to Information Act.

15 CFR 711.5 - Numerical precision of submitted data.

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2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Numerical precision of submitted data. 711.5 Section 711.5 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS CONVENTION REGULATIONS...

Proposed changes to the NDS introductory material. Revisions to the earlier version of this document

International Nuclear Information System (INIS)

Reich, C.W.

2001-01-01

This paper includes some comments of the previously submitted paper under the same title referring especially to the following: general policies in treatment of α decay hindrance factors, ground states, γ and β transitions, magnetic moments, regions of strong nuclear deformation, α decay

Impact of carbonation on water transport properties of cementitious materials

International Nuclear Information System (INIS)

Auroy, Martin

2014-01-01

Carbonation is a very well-known cementitious materials pathology. It is the major cause of reinforced concrete structures degradation. It leads to rebar corrosion and consequent concrete cover cracking. In the framework of radioactive waste management, cement-based materials used as building materials for structures or containers would be simultaneously submitted to drying and atmospheric carbonation. Although scientific literature regarding carbonating is vast, it is clearly lacking information about the influence of carbonation on water transport properties. This work then aimed at studying and understanding the change in water transport properties induced by carbonation. Simultaneously, the representativeness of accelerated carbonation (in the laboratory) was also studied. (author) [fr

Tissue responses to postoperative laser therapy in diabetic rats submitted to excisional wounds.

Directory of Open Access Journals (Sweden)

Cristiano de Loura Santana

Full Text Available In a previous study about low-level laser therapy biomodulation on a full-thickness burn model we showed that single and fractionated dose regimens increased wound healing and leukocyte influx similarly when compared with untreated control. In order to verify if this finding would be similar in an impaired wound model, we investigated the effect of single and multiple irradiations on wound closure rate, type of inflammatory infiltrate, myofibroblasts, collagen deposition, and optical retardation of collagen in diabetic rats. Female Wistar rats in the same estrous cycle had diabetes induced with streptozotocin and an 8-mm excisional wound performed with a punch. The experimental groups were: control group--untreated ulcer; single-dose group--ulcer submitted to single dose of diode laser therapy (λ = 660 ± 2 nm; P = 30 mW; energy density: 4 J/cm2 and fractionated-dose group--ulcer submitted to 1 J/cm2 laser therapy on Days 1, 3, 8, and 10. The ulcers were photographed on the experimental days and after euthanasia tissue samples were routinely processed for histological and immunohistochemistry analyses. Independently of the energy density, laser therapy accelerated wound closure by approximately 40% in the first three days in comparison to the control group. Laser therapy increased acute inflammatory infiltrate until Day 3. Both laser groups exhibited more myofibroblasts and better collagen organization than the control group. The findings demonstrate that low-level laser therapy in the immediate postoperative period can enhance the tissue repair process in a diabetes model. Similar effects were achieved with laser therapy applied a single time with an energy density of 4 J/cm2 and applied four times with an energy density of 1 J/cm2. The application of laser therapy in the inflammatory phase was the most important factor to the enhancement of the tissue repair process.

Dental bleaching on teeth submitted to enamel microabrasion 30 years ago-a case report of patients' compliance during bleaching treatment.

Science.gov (United States)

Sundfeld, Daniel; Pavani, Caio Cesar; Schott, Timm Cornelius; Machado, Lucas Silveira; Pini, Núbia Inocêncya Pavesi; Bertoz, André Pinheiro de Magalhães; Sundfeld, Renato Herman

2018-04-20

The present dental bleaching case report describes a new method that precisely quantifies the daily wearing-times of the bleaching product by inserting a microsensor in the acetate custom tray. The bleaching efficacy was also discussed since the patient was previously submitted to enamel microabrasion. The patient was submitted to enamel microabrasion in 1987, and bleaching treatment was performed in 2005. In 2017, re-bleaching was executed using 10% peroxide carbamide. The electronic microsensor, TheraMon (TheraMon® microelectronic system; Sales Agency Gschladt, Hargelsberg, Austria), was embedded in the labial region of the upper and lower acetate trays to evaluate the wearing-times of the acetate trays/bleaching product. The patient was instructed to wear the tray for 6 to 8 h/day while sleeping. After 24 days of bleaching treatment, the data obtained from the TheraMon electronic devices was collected and interpreted. The patient did not entirely follow the bleaching treatment as recommended, as there was no evidence of use of the upper and lower trays for some days; additionally, the bleaching product was used for shorter and longer periods than was instructed. The TheraMon microeletronic device precisely measured the wearing-times of the acetate tray/bleaching product during the bleaching treatment. Teeth submitted to enamel microabrasion presented with a healthy clinical appearance after 30 years. Measuring the length and frequency of use of an acetate tray/bleaching product can be important to clinicians and patients for obtaining a controlled and adequate bleaching treatment.

News from the Library: Share your work, submit your thesis to CDS!

CERN Multimedia

CERN Library

2011-01-01

Are you a student paid by CERN, using CERN equipment or advised by CERN staff and you are currently writing a thesis? Then you should know that you are welcome to submit your final work to the CERN Document Server (CDS), where it will be made available by Open Access.   This is the most efficient way of sharing your work within the community - your thesis will certainly find a much greater audience than if you follow the advice of certain dubious publishing companies (see the article Free access to science... but at what cost? published in this issue). At the same time, you ensure long-term storage of your file. All theses qualify, from bachelor to PhD, and any language is accepted. You simply go to CDS and submit your work. If your thesis was written some years ago it is still not too late to submit it; it will then get a new life on CDS! More information here. CERN Theses collection here. If you have any questions or submission problems, please do not hesitate to contact Catherine Cart. ...

78 FR 72099 - Agency Information Collection Activities: Submitted for Office of Management and Budget Review...

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2013-12-02

... January 2, 2014 for the assurance of consideration. ADDRESSES: Submit comments to the Office of... submitted is subject to subsequent audit and adjustment. A. Federal Oil and Gas Valuation Regulations The... allow or not allow one or both of the relief options . . . (d) If a State decides in advance . . . that...

Strain-specific aggressive behavior of male mice submitted to different husbandry procedures

NARCIS (Netherlands)

Loo, P.L.P. van; Meer, E. van der; Kruitwagen, C.L.J.J.; Koolhaas, J.M.; Zutphen, L.F.M. van; Baumans, V.

Severe aggression within groups of male laboratory mice can cause serious welfare problems. Previous experiments have shown that the transfer of specific olfactory cues during cage cleaning and the provision of nesting material decrease aggression and stress in group-housed male mice. In this study,

78 FR 41298 - Children's Products Containing Lead; Procedures and Requirements for Exclusions From Lead Limits...

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2013-07-10

... on materials previously submitted in connection with a petition for exclusion under this section. In... 16 CFR 1500.90 to provide procedures and requirements for evaluating products or materials for... and comment rulemaking, section 553 of the APA provides an exception when the agency, for good cause...

International Congress on Energy Efficiency and Energy Related Materials

CERN Document Server

Bahsi, Zehra; Ozer, Mehmet; ENEFM2013

2014-01-01

The International Congress on Energy Efficiency and Energy Related Materials (ENEFM2013) was held on 9-12 October, 2013. This three-day congress focused on the latest developments of sustainable energy technologies, materials for sustainable energy applications and environmental & economic perspectives of energy. These proceedings include 63 peer reviewed technical papers, submitted from leading academic and research institutions from over 23 countries, representing some of the most cutting edge research available. The papers included were presented at the congress in the following sessions: General Issues Wind Energy Solar Energy Nuclear Energy Biofuels and Bioenergy Energy Storage Energy Conservation and Efficiency Energy in Buildings   Economical and Environmental Issues Environment Energy Requirements Economic Development   Materials for Sustainable Energy Hydrogen Production and Storage Photovoltaic Cells Thermionic Converters Batteries and Superconductors Phase Change Materials Fuel Cells Supercon...

JOURNAL CLUB: Plagiarism in Manuscripts Submitted to the AJR: Development of an Optimal Screening Algorithm and Management Pathways.

Science.gov (United States)

Taylor, Donna B

2017-04-01

The objective of this study was to investigate the incidence of plagiarism in a sample of manuscripts submitted to the AJR using CrossCheck, develop an algorithm to identify significant plagiarism, and formulate management pathways. A sample of 110 of 1610 (6.8%) manuscripts submitted to AJR in 2014 in the categories of Original Research or Review were analyzed using CrossCheck and manual assessment. The overall similarity index (OSI), highest similarity score from a single source, whether duplication was from single or multiple origins, journal section, and presence or absence of referencing the source were recorded. The criteria outlined by the International Committee of Medical Journal Editors were the reference standard for identifying manuscripts containing plagiarism. Statistical analysis was used to develop a screening algorithm to maximize sensitivity and specificity for the detection of plagiarism. Criteria for defining the severity of plagiarism and management pathways based on the severity of the plagiarism were determined. Twelve manuscripts (10.9%) contained plagiarism. Nine had an OSI excluding quotations and references of less than 20%. In seven, the highest similarity score from a single source was less than 10%. The highest similarity score from a single source was the work of the same author or authors in nine. Common sections for duplication were the Materials and Methods, Discussion, and abstract. Referencing the original source was lacking in 11. Plagiarism was undetected at submission in five of these 12 articles; two had been accepted for publication. The most effective screening algorithm was to average the OSI including quotations and references and the highest similarity score from a single source and to submit manuscripts with an average value of more than 12% for further review. The current methods for detecting plagiarism are suboptimal. A new screening algorithm is proposed.

An in vitro investigation of human enamel wear by restorative dental materials

International Nuclear Information System (INIS)

Adachi, L.K.; Saiki, M.; De Campos, T.N.

2001-01-01

A radiometric method was applied to asses enamel wear by another enamel and by restorative materials. The radioactive enamel was submitted to wear in a machine which allows sliding motion of an antagonistic surface in contact with the radioactive enamel. The enamel wear was evaluated by measuring the beta-activity of 32 P transferred to water from this irradiated tooth. Results obtained indicated that dental porcelains cause pronounced enamel wear when compared with that provoked by another natural enamel or by resin materials. Resin materials caused less enamel wear than another natural enamel. Vickers microhardness data obtained for antagonistic materials showed a correlation with the wear caused to the enamel. (author)

76 FR 67729 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

Science.gov (United States)

2011-11-02

... operators submit this form to local franchising authorities or the Commission, in situations where the FCC... changes in external costs. Cable operators submit FCC Form 1240 to their respective local franchising...

Study of surface alterations of composite and ionomeric materials submitted to simulation of a high cariogenic challenge Estudo da erosão superficial de materiais compósitos e inoméricos submetidos à simulação de um alto desafio cariogênico

Directory of Open Access Journals (Sweden)

Alexandre Rezende VIEIRA

1999-12-01

Full Text Available We evaluated the surface of composite resins and glass-ionomer cements in a situation of high cariogenic challenge. Based on seventy-five standard test specimens of one glass-ionomer cement (Chelon Fil - ESPE, one resin-modified glass-ionomer (Vitremer - 3M, two polyacid-modified composite (VariGlass and Dyract - Dentsply and one composite resin (Heliomolar - Vivadent, submitted to fourteen days of demineralization and remineralization cycling to simulate a high cariogenic challenge, the erosive aspects of the surface of the materials were assessed. All of the samples were evaluated by scanning electronic microscope and compared with another five test specimens of each material, prepared in the same way and serving as control. All of the materials studied suffered erosive action by the media, with different characteristics due to the different compositions, after being submitted to in vitro simulation of a high cariogenic challenge.O objetivo deste trabalho foi avaliar a superfície de compósitos e cimentos de ionômero de vidro, frente a uma situação de alto desafio cariogênico. A partir de setenta e cinco corpos-de-prova padronizados de um cimento de ionômero de vidro (Chelon Fil - ESPE, um ionômero de vidro resina-modificado (Vitremer - 3M, dois compósitos poliácido-modificados (VariGlass e Dyract - Dentsply e um compósito (Heliomolar - Vivadent, e após serem submetidos a quatorze dias a ciclagens de desmineralização e remineralização, para simular um alto desafio cariogênico, foram avaliados os aspectos erosivos da superfície dos materiais. Todos os corpos-de-prova foram avaliados ao microscópio eletrônico de varredura e comparados com cinco outros corpos-de-prova de cada material, confeccionados da mesma forma e que serviram como controle. Todos os materiais estudados sofreram ação erosiva dos meios, com características distintas, devido às suas diferentes composições, após serem submetidos à simulação in vitro

EURDYN: computer programs for the nonlinear transient analysis of structures submitted to dynamic loading. EURDYN (Release 3): users' manual

International Nuclear Information System (INIS)

Halleux, J.P.

1983-01-01

The EURDYN computer codes are mainly designed for the simulation of nonlinear dynamic response of fast-reactor compoments submitted to impulse loading due to abnormal working conditions. Two releases of the structural computer codes EURDYN 01 (2-D beams and triangles and axisymmetric conical shells and triangular tores), 02 (axisymmetric and 2-D quadratic isoparametric elements) and 03 (triangular plate elements) have already been produced. They include material (elasto-plasticity using the classical flow theory approach) and geometrical (large displacements and rotations treated by a corotational technique) nonlinearities. The new features of Release 3 roughly consist in: full large strain capability for 9-node isoparametric elements, generalized array dimensions, introduction of the radial return algorithm for elasto-plastic material modelling, extension of the energy check facility to the case of prescribed displacements, and, possible interface to a post-processing package including time plot facilities

77 FR 61443 - Acceptance of Application for Special Nuclear Materials License From Rensselaer Polytechnic...

Science.gov (United States)

2012-10-09

... previously available; and (iii) the filing has been submitted in a timely fashion based on the availability... proceeding may, in the discretion of the presiding officer, be permitted to make a limited appearance... Orders, in a timely fashion to minimize unnecessary delays in identifying those petitioners who have...

13 CFR 120.830 - Reports a CDC must submit.

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Reports a CDC must submit. 120.830 Section 120.830 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development... each new associate and staff, a Statement of Personal History (for use by non-bank lenders and CDCs...

42 CFR 1008.11 - Who may submit a request.

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2010-10-01

... 42 Public Health 5 2010-10-01 2010-10-01 false Who may submit a request. 1008.11 Section 1008.11 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE, DEPARTMENT OF HEALTH AND HUMAN SERVICES OIG... advisory opinion regarding an existing arrangement or one which the requestor in good faith specifically...

78 FR 63183 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Mobile...

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2013-10-23

... promulgated under SNAP require that Motor Vehicle Air Conditioners (MVACs) retrofitted to use a SNAP... Request Submitted to OMB for Review and Approval; Comment Request; Mobile Air Conditioner Retrofitting... Environmental Protection Agency has submitted an information collection request (ICR), Mobile Air Conditioner...

77 FR 69562 - Drawbridge Operation Regulation; Thea Foss Waterway Previously Known as City Waterway, Tacoma, WA

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2012-11-20

... shape in the ``Actions'' column. If you submit your comments by mail or hand delivery, submit them in an... unique features of the Murray Morgan Bridge is its height above the waterway providing 60 feet of... bridge openings are for locally moored and operated recreational sailboats with mast heights over 60 feet...

Overview of NASA's Microgravity Materials Science Program

Science.gov (United States)

Downey, James Patton

2012-01-01

The microgravity materials program was nearly eliminated in the middle of the aughts due to budget constraints. Hardware developments were eliminated. Some investigators with experiments that could be performed using ISS partner hardware received continued funding. Partnerships were established between US investigators and ESA science teams for several investigations. ESA conducted peer reviews on the proposals of various science teams as part of an ESA AO process. Assuming he or she was part of a science team that was selected by the ESA process, a US investigator would submit a proposal to NASA for grant funding to support their part of the science team effort. In a similar manner, a US materials investigator (Dr. Rohit Trivedi) is working as a part of a CNES selected science team. As funding began to increase another seven materials investigators were selected in 2010 through an NRA mechanism to perform research related to development of Materials Science Research Rack investigations. One of these has since been converted to a Glovebox investigation.

High Temperature Materials Laboratory User Program: 19th Annual Report, October 1, 2005 - September 30, 2006

Energy Technology Data Exchange (ETDEWEB)

Pasto, Arvid [ORNL

2007-08-01

Annual Report contains overview of the High Temperature Materials Laboratory User Program and includes selected highlights of user activities for FY2006. Report is submitted to individuals within sponsoring DOE agency and to other interested individuals.

48 CFR 1352.213-71 - Instructions for submitting quotations under the simplified acquisition threshold-non-commercial.

Science.gov (United States)

2010-10-01

... submitting quotations under the simplified acquisition threshold-non-commercial. 1352.213-71 Section 1352.213... quotations under the simplified acquisition threshold—non-commercial. As prescribed in 48 CFR 1313.302-1-70, insert the following provision: Instructions for Submitting Quotations Under the Simplified Acquisition...

Assessment of surface hardness of acrylic resins submitted to accelerated artificial aging.

Science.gov (United States)

Tornavoi, D C; Agnelli, J A M; Lepri, C P; Mazzetto, M O; Botelho, A L; Soares, R G; Dos Reis, A C

2012-06-01

The aim of this study was to assess the influence of accelerated artificial aging (AAA) on the surface hardness of acrylic resins. The following three commercial brands of acrylic resins were tested: Vipi Flash (autopolymerized resin), Vipi Wave (microwave heat-polymerized resin) and Vipi Cril (conventional heat-polymerized resin). To perform the tests, 21 test specimens (65x10x3 mm) were made, 7 for each resin. Three surface hardness readings were performed for each test specimen, before and after AAA, and the means were submitted to the following tests: Kolmogorov-Smirnov (P>0.05), Levene Statistic, Two-way ANOVA, Tukey Post Hoc (Paging, the autopolymerized acrylic resin Vipi Flash showed lower hardness values when compared with the heat-polymerized resin Vipi Cril (P=0.001). After aging, the 3 materials showed similar performance when compared among them. The Vipi Cril was the only one affected by AAA and showed lower hardness values after this procedure (Pp=0.003). It may be concluded that accelerated artificial aging influenced surface hardness of heat-polymerized acrylic resin Vipi Cril.

Does previous use affect litter box appeal in multi-cat households?

Science.gov (United States)

Ellis, J J; McGowan, R T S; Martin, F

2017-08-01

It is commonly assumed that cats actively avoid eliminated materials (especially in multi-cat homes), suggesting regular litter box cleaning as the best defense against out-of-box elimination. The relationship between previous use and litter box appeal to familiar subsequent users is currently unknown. The purpose of this study was to investigate the relationship between previous litter box use and the identity of the previous user, type of elimination, odor, and presence of physical/visual obstructions in a multi-cat household scenario. Cats preferred a clean litter box to a dirty one, but the identity of the previous user had no impact on preferences. While the presence of odor from urine and/or feces did not impact litter box preferences, the presence of odorless faux-urine and/or feces did - with the presence of faux-feces being preferred over faux-urine. Results suggest neither malodor nor chemical communication play a role in litter box preferences, and instead emphasize the importance of regular removal of physical/visual obstructions as the key factor in promoting proper litter box use. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

Study on structural materials used in thermonuclear fusion technology

International Nuclear Information System (INIS)

Billa, R.; Amaral, D.

1995-01-01

The main problem related to the construction of a thermonuclear fusion reactor is the absence of suitable materials for the process, concerning to temperature limits, heat flux and life time. The first wall is the most critical part of the structure, being submitted to radiation effects, ionic corrosion and coolant, besides thermal fatigue and tension produced by cyclical burning. The AISI 316(17-12SPH) stainless steel is used as structural material, which has a wide known database. This work proposes an alternative material study to be used in the future thermonuclear fusion reactors. As a option a study on the utilization of Cr-Mn(Fe-17 Mn-10 Cr-0,1 C) steels and their alloy variations is presented

Pressure vessels supported in the soil submitted to axissymetrical loads

International Nuclear Information System (INIS)

Gouvea, J.P. de; Bevilacqua, L.

1982-01-01

A pressure vessel, spherical segment or vertical cylinder, is supported in the soil and submitted to axissymetrical loads. The soil is considered as a semi-infinite elastic solid and the support as a lattice. The method of rigidity is used. (E.G.) [pt

PROFESSIONAL CHALLENGES CONCERNING THE CALCULATION AND USE OF MATERIALITY

OpenAIRE

Daniel Botez

2013-01-01

Significance is an essential reference in the judgments of the economic environment. It talks about significant influence, meaningful, significant risk, significant accounting policies, and the like. In accounting and auditing is used the term "materiality" when the submit financial information, to evaluate the risk or partial information or investigating events using statistical sampling technique. Starting from the premise that the conceptual and practical approach of the threshold of signi...

CATTLE PRODUCTIVE PERFORMANCE EVALUATION CONFINED SUBMITTED IMMUNOCASTRATION

Directory of Open Access Journals (Sweden)

J. M. Maluf

2016-09-01

Full Text Available In order to evaluate the performance and carcass characteristics of cattle cross breeds ½ Aberdeen Angus x ½Nelore and Nelore confined submitted to immunocastration 218 male animals were used, feedlot, averaging 342 kg, divided into three experimental groups, T1: 117 steers ½ Angus x ½ Nelore no castrated (ANC, T2: 51 Nelore steers uncastrated (NNC and T3: 50 Nellore steers immunocastrated (NIC. The experiment lasted 144 days of confinement. The selection of animals for group formation was according to the individual weight, breed, sex condition and age. For immunocastration it wasused Bopriva® vaccine. The rating was finished according to the parameter used by the meatpacking industry ranging from 1 to 5. The experimental design was completely randomized in three groups. For the analyzes the variables studied statistics were submitted to analysis of variance (ANOVA and Tukey test both at the 5% level of significance. The results showed differences (p <0.01 at various features of productive performance and carcass between treatments. For slaughter weight, the ANC animals were higher (with 582.1 kg to Nelore, regardless of sexual condition, and the NNC were in turn heavier than the NIC, 527.4 and 503.7 respectively. Finally, it observed that the use of immunocastration in Nellore animals provided a decrease in productive performance of confined animals, but provided better finish carcass similar to crossbred (ANC.

Draft Site Management and Monitoring Plan for Corpus Christi Maintenance and New Work Ocean Dredged Material Disposal Site

Science.gov (United States)

USEPA Region 6 and the US Army Corps of Engineers submit for public comment the Draft Site Management and Monitoring Plan for Corpus Christi Maintenance and New Work Ocean Dredged Material Disposal Site

41 CFR 301-75.205 - Is the interviewee required to submit a travel claim to us?

Science.gov (United States)

2010-07-01

... required to submit a travel claim to us? 301-75.205 Section 301-75.205 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES AGENCY RESPONSIBILITIES 75... reimbursed, then he or she must submit a travel claim in accordance with your agency procedures in order to...

20 CFR 641.310 - May the Governor delegate responsibility for developing and submitting the State Plan?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false May the Governor delegate responsibility for developing and submitting the State Plan? 641.310 Section 641.310 Employees' Benefits EMPLOYMENT AND TRAINING... developing and submitting the State Plan, provided that any such delegation is consistent with State law and...

Transcaval TIPS in patients with failed revision of occluded previous TIPS

Energy Technology Data Exchange (ETDEWEB)

Seong, Chang Kyu; Kim, Yong Joo; Shin, Tae Beom; Park, Hyo Yong; Kim, Tae Hun; Kang, Duk Sik [Kyungpook National University School of Medicine, Daegu (Korea, Republic of)

2001-12-01

To determine the feasibility of transcaval transjugular intrahepatic portosystemic shunt (TIPS) in patients with occluded previous TIPS. Between February 1996 and December 2000 we performed five transcaval TIPS procedures in four patients with recurrent gastric cardiac variceal bleeding. All four had occluded TIPS, which was between the hepatic and portal vein. The interval between initial TIPS placement and revisional procedures with transcaval TIPS varied between three and 31 months; one patient underwent transcaval TIPS twice, with a 31-month interval. After revision of the occluded shunt failed, direct cavoportal puncture at the retrohepatic segment of the IVC was attempted. Transcaval TIPS placement was technically successful in all cases. In three, tractography revealed slight leakage of contrast materials into hepatic subcapsular or subdiaphragmatic pericaval space. There was no evidence of propagation of extravasated contrast materials through the retroperitoneal space or spillage into the peritoneal space. After the tract was dilated by a bare stent, no patient experienced trans-stent bleeding and no serious procedure-related complications occurred. After successful shunt creation, variceal bleeding ceased in all patients. Transcaval TIPS placement is an effective and safe alternative treatment in patients with occluded previous TIPS and no hepatic veins suitable for new TIPS.

The first Polish conference: Special glasses and amorphous materials. Introduction

International Nuclear Information System (INIS)

1993-01-01

The present issue brings a collection of papers submitted to the 1. Polish Conference on special glasses and amorphous materials, held on June 1993 at the University of Mining and Metallurgy in Cracow. It was a survey of the research topics and attainments of the research teams working in this referring to the nature of the glassy state of the matter and the relation between glasses and other amorphous materials, properties of these materials as well as modern methods of their synthesis both at low and high temperatures. Some of the results presented at the Conference have already found application in industry. Here belong, among others, the works on optic fibres. Several new materials which have been recently elaborated may also find interesting and new practical application. (author)

Evaluation of effects of ionizing radiation on materials used in dental restorations

International Nuclear Information System (INIS)

Maio, Mireia Florencio

2009-01-01

This work consisted of quantitative studies of the effects caused by ionizing radiation on materials used in dental restorations (Titanium, Amalgam, Resin Composite and Glass Ionomer) aiming the deleterious effects of radiotherapy when patients with tumors in head and neck, arising when the teeth are restored within in the field of radiation. Samples were submitted to X-ray beams of 6 MV from a linear accelerator, VARIAN 2100C model. The samples were analyzed by X-ray fluorescence techniques to compare the chemical composition before and after the irradiation. The sample were submitted to Geiger-Mueller detectors and the ionization chambers in order to verify any residual radiation in the samples. The samples were also analyzed by gamma spectrometry by a Germanium detector. These tests were performed to determine small changes in the composition in the samples due to the radiation interaction. The results of this study may encourage the development of new research for alternative materials in dental restorations that can contribute to improve the quality of life of those patients with tumors of the mouth. (author)

24 CFR 220.821 - Items to be filed on submitting claim.

Science.gov (United States)

2010-04-01

... filed on submitting claim. Within 30 days after the filing of the notice of intention to file claim, or... principal of the mortgage indebtedness; (h) All records, ledger cards, documents, books, papers and accounts...

Effect on the insulation material of a MOSFET device submitted to a standard diagnostic radiation beam

International Nuclear Information System (INIS)

De Magalhaes, C M S; Dos Santos, L A P; Souza, D do N; Maia, A F

2010-01-01

MOSFET electronic devices have been used for dosimetry in radiology and radiotherapy. Several communications show that due to the radiation exposure defects appear on the semiconductor crystal lattice. Actually, the structure of a MOSFET consists of three materials: a semiconductor, a metal and an insulator between them. The MOSFET is a quadripolar device with a common terminal: gate-source is the input; drain-source is the output. The gate controls the electrical current passing through semiconductor medium by the field effect because the silicon oxide acts as insulating material. The proposal of this work is to show some radiation effects on the insulator of a MOSFET device. A 6430 Keithley sub-femtoamp SourceMeter was used to verify how the insulating material layer in the structure of the device varies with the radiation exposure. We have used the IEC 61267 standard radiation X-ray beams generated from a Pantak industrial unit in the radiation energy range of computed tomography. This range was chosen because we are using the MOSFET device as radiation detector for dosimetry in computed tomography. The results showed that the behaviour of the electrical current of the device is different in the insulator and semiconductor structures.

Acceptance rate and reasons for rejection of manuscripts submitted to Veterinary Radiology & Ultrasound during 2012.

Science.gov (United States)

Lamb, Christopher R; Mai, Wilfried

2015-01-01

Better understanding of the reasons why manuscripts are rejected, and recognition of the most frequent manuscript flaws identified by reviewers, should help submitting authors to avoid these pitfalls. Of 219 manuscripts submitted to Veterinary Radiology & Ultrasound in 2012, none (0%) was accepted without revision, four (2%) were withdrawn by the authors, 99 (45%) were accepted after revision, and 116 (53%) were rejected. All manuscripts for which minor revision was requested, and 73/86 (85%) manuscripts for which major revision was requested, were ultimately accepted. Acceptance rate was greater for retrospective studies and for manuscripts submitted from countries in which English was the primary language. The prevalences of flaws in manuscripts were poor writing (62%), deficiencies in data (60%), logical or methodological errors (28%), content not suitable for Veterinary Radiology & Ultrasound (26%), and lack of new or useful knowledge (25%). Likelihood of manuscript rejection was greater for lack of new or useful knowledge and content not suitable than for other manuscript flaws. The lower acceptance rate for manuscripts from countries in which English was not the primary language was associated with content not suitable and not poor writing. Submitting authors are encouraged to do more to recognize and address manuscript flaws before submission, for example by internal review. Specifically, submitting authors should express clearly the potential added value of their study in the introduction section of their manuscript, describe completely their methods and results, and consult the Editor-in-Chief if they are uncertain whether their subject matter would be suitable for the journal. © 2014 American College of Veterinary Radiology.

Completion of the Radioactive Materials Packaging Handbook

International Nuclear Information System (INIS)

Shappert, L.B.

1998-02-01

The Radioactive Materials Packaging Handbook: Design, Operation and Maintenance, which will serve as a replacement for the Cask Designers Guide (Shappert, 1970), has now been completed and submitted to the Oak Ridge National Laboratory (ORNL) electronics publishing group for layout and printing; it is scheduled to be printed in late spring 1998. The Handbook, written by experts in their particular fields, is a compilation of technical chapters that address the design aspects of a package intended for transporting radioactive material in normal commerce; it was prepared under the direction of M. E. Wangler of the US Department of Energy (DOE) and is intended to provide a wealth of technical guidance that will give designers a better understanding of the regulatory approval process, preferences of regulators on specific aspects of package design, and the types of analyses that should be considered when designing a package to carry radioactive materials

Fertilizing properties of farm manure submitted to methane fermentation, according to pot tests

Energy Technology Data Exchange (ETDEWEB)

Kuzelewski, L; Pentkowski, A

1962-01-01

In order to compare the fertilizing properties of the ordinary farm manure stored and fermented in dung hills with those of the manure submitted to CH/sub 4/ fermentation, pot tests with oats and potatoes were carried out. Investigation showed that: N losses taking place during CH/sub 4/ fermentation are much smaller than those from manure fermented in dung-hills. Because of different fermentation processes, the losses of solid matter in the CH/sub 4/ fermentation were greater than in manure fermented and stored in dung-hills. Although the manure submitted to CH/sub 4/ fermentation contained more N, its effect on crops was almost identical with the effect of ordinary manure. Experiments have shown that it is not necessary to cover with soil the manure submitted to the CH/sub 4/ fermentation after spreading it. Whether it was covered with soil or not, there was no difference in crop yield. Manure fermenting in O-free atmosphere may contain products harmful to plants, but they oxidize quickly on exposure to the atmosphere. 53 references.

20 CFR 266.12 - Effect of matters or actions submitted or taken by legal guardian, etc.

Science.gov (United States)

2010-04-01

... taken by legal guardian, etc. 266.12 Section 266.12 Employees' Benefits RAILROAD RETIREMENT BOARD... submitted or taken by legal guardian, etc. All matters and actions in connection with an annuity submitted or taken by the guardian or other person legally vested with the care of the person or estate of an...

Knowledge of ageing phenomenons of materials used in the PWR power plants

International Nuclear Information System (INIS)

Vancon, D.; Meyzaud, Y.; Soulat, P.

1996-01-01

The nuclear power plants with PWR type reactors are planned to work during forty years and are the subject of studies aiming to check their integrity during all their life. The materials used to the fabrication of the components can be submitted different stress. The temperature, the mechanical constraints, the irradiation are examples of stress which can make the materials getting old. This text presents three themes: the ageing by irradiation, the thermal ageing and the corrosion, and their principle industrial consequences. (N.C.)

30 CFR 210.204 - How do I submit facility data?

Science.gov (United States)

2010-07-01

... 210.204 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Production and Royalty Reports-Solid Minerals § 210.204 How do I submit facility... stockpile inventory. (3) You must include in your facility data all production processed in the facility...

78 FR 72139 - Forms Submitted to the Office of Management and Budget for Extension of Clearance

Science.gov (United States)

2013-12-02

... SELECTIVE SERVICE SYSTEM Forms Submitted to the Office of Management and Budget for Extension of Clearance AGENCY: Selective Service System. ACTION: Notice. The following forms have been submitted to the Office of Management and Budget (OMB) for extension of clearance in compliance with the Paperwork Reduction Act (44 U.S.C. Chapter 35): SSS FOR...

Intercomparison of enriched stable isotope reference materials for medical and biological studies

International Nuclear Information System (INIS)

Parr, R.M.; Clements, S.A.

1991-01-01

This report summarizes the results of an intercomparison exercise organized by the IAEA during the latter part of 1988 and 1989. Data are presented for 13 different kinds of enriched stable isotope reference material containing 2 H, 13 C, 15 N and 18 O. Results were submitted by forty participants in twenty countries. 2 refs, 13 figs, 18 tabs

Low back pain in military recruits in relation to social background and previous low back pain. A cross-sectional and prospective observational survey

DEFF Research Database (Denmark)

Hestbæk, Lise; Larsen, K.; Weidich, F.

2005-01-01

back pain in the development of low back pain in military recruits. METHODS: During a three-month period, Danish military recruits with different social backgrounds live and work under the same conditions. Thus, there is an opportunity to investigate the influence of social background......BACKGROUND: Traditionally, studies on the etiology of low back pain have been carried out in adult populations. However, since low back pain often appears early in life, more research on young populations is needed. This study focuses on the importance of social background factors and previous low...... on the development of low back pain, when persons are removed from their usual environment and submitted to a number of new stressors. In addition, the importance of the recruits' previous low back pain history in relation to low back pain during military service was studied. This was done by means of questionnaires...

Nuclear Material Information Quality Control for Safeguards Purposes in South Africa

International Nuclear Information System (INIS)

Nel, H.; Rasweswe, M.; Bopape, A.

2015-01-01

The State System of Accounting and Control of Nuclear Material (SSAC) in South Africa comprises a State Inspectorate, Technical Support and Safeguards Information Systems (SIS). SIS is responsible for the quality control and assurance of the Nuclear Material Reports, Additional Protocol declarations and submission to the IAEA. Monthly reports are received from the facilities where inventory changes took place. Reports are prepared according to a Quality Management Document: Instruction for the Completion of Nuclear Material Accounting Reports. The inventory changes are reported on spreadsheets developed for our system. The Inventory Change Reports (ICR) and General Ledgers (GL) are compared line by line to check for discrepancies, which will be noted on a Control Sheet. The form will be sent to the relevant facility to notify them of corrections needed. The corrected reports will be re-submitted to SIS. A spreadsheet is used in the verification process with columns for all material categories and inventory change codes. The ICR totals of all inventory changes can be reconciled with the GL values. If all the entries are correct the nuclear material totals should be the same as on the GL. The facility file is checked by the State Inspector responsible for the specific facility as a second round of quality control. The inspector is required to sign the Control Sheet to confirm the completeness and correctness of the reports. The Excel data is then converted into a text (.txt) file, encrypted and then submitted electronically to the Agency. This paper will present all the steps involved in ensuring the correctness of the reports and the quality control measures in detail used by the South Africa SSAC. (author)

41 CFR 105-50.401 - Reports submitted to the Congress.

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Reports submitted to the Congress. 105-50.401 Section 105-50.401 Public Contracts and Property Management Federal Property... Congress. (a) The Administrator of General Services will furnish annually to the respective Committees on...

13 CFR 108.2004 - Contents of application submitted by SSBICs.

Science.gov (United States)

2010-01-01

... the amount of Regulatory Capital it intends to raise after December 21, 2000, and the amount of... MARKETS VENTURE CAPITAL (âNMVCâ) PROGRAM Requirements and Procedures for Operational Assistance Grants to... increase in its Regulatory Capital since December 21, 2000. (b) Plan. An SSBIC must submit a plan...

Sustainable Materials Replacement for Prevention of Corrosion at Fort Lewis, WA

Science.gov (United States)

2009-08-01

documents a building reclamation project at Fort Lewis, WA, in which significant portions of the work were completed using market -available sustainable...contractors to submit previous technology performance or test documentation, which is generally published as products are introduced to the market . If...evaluate the performance of the E2C2 in its final configuration. Energy use will be analyzed using a Building Infor- mation Model ( BIM ) to simulate

41 CFR 102-192.100 - How do we submit our annual mail management report to GSA?

Science.gov (United States)

2010-07-01

... management report to GSA? If your agency is a large agency, as defined in § 102-192.35, you must submit... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false How do we submit our annual mail management report to GSA? 102-192.100 Section 102-192.100 Public Contracts and Property...

Development of risk management strategies for state DOTs to effectively deal with volatile prices of transportation construction materials.

Science.gov (United States)

2014-06-01

Volatility in price of critical materials used in transportation projects, such as asphalt cement, leads to : considerable uncertainty about project cost. This uncertainty may lead to price speculation and inflated : bid prices submitted by highway c...

Clinical profile and response to treatment of patients with pituitary adenomas submitted to radiotherapy

International Nuclear Information System (INIS)

Moraes, Paulo Lazaro de; Freire, Geison Moreira; Dias, Rodrigo Souza; Segreto, Roberto Araujo; Segreto, Helena Regina Comodo; Abucham Filho, Julio Zaki

2008-01-01

Objective: to evaluate the clinical profile of patients with pituitary adenoma and their response to radiotherapy. Material and method: retrospective study with 22 patients with diagnosis of pituitary adenoma which were submitted to radiotherapy between March 2004 and December 2008. Patients' characteristics such as gender, age, clinical presentation, surgical approach, immunohistochemistry profile, dose of radiation and the response to therapy were analyzed using hormonal dosages and imaging exams. Results: the median age was 51 years and equally distributed in both genders. The tumors were divided according to the Hardy's classification: 27.5% had grade II, 27.5% had grade III and 45% had grade IV. The main symptoms presented by patients at diagnosis were visual impairment in 77% of cases, headache in 68%, amenorrhea and acromegaly in 27% and galactorrhoea in 4.5%. Transphenoidal surgery was performed in 21 patients and only 1 patient was submitted to transcranial approach; 91% of cases had partial resection. Concerning to immunohistochemistry, the expression of ACTH was the most frequent, being present in 41% of cases. The patients were treated in megavoltage equipment mostly with 6 MV linear accelerator. The total radiation dose was 45 Gy in 68% of patients and a dose of 50.4 Gy in 13% of cases. Three-dimensional planning was used in 20 patients. The median follow-up was 41 months. Laboratory and imaging improvement were observed in 73% of patients, stability in 22.5%, and worsening in 4.5%. Conclusion: the results show good rates of response and control of pituitary adenomas by radiation in the first four years after treatment. Considering it has a slow response to treatment, there is a high chance of improvement in results later during the follow-up. (author)

30 CFR 210.202 - How do I submit sales summaries?

Science.gov (United States)

2010-07-01

... documents from your own records. You do not need to re-format them before submitting them to us: Data... washing costs Monthly Monthly Not Required Monthly Monthly Not Required (v) Transportation costs Monthly... Management, Solid Minerals and Geothermal Compliance and Asset Management, P.O. Box 25165, MS 390G1, Denver...

13 CFR 108.2005 - Contents of plan submitted by SSBICs.

Science.gov (United States)

2010-01-01

... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false Contents of plan submitted by... Operational Assistance. The SSBIC must describe how it plans to use its grant funds to provide Operational... types of Operational Assistance it proposes to provide, and how it plans to provide the Operational...

Experimental test on aluminium rod submitted to a laminar water flow

International Nuclear Information System (INIS)

Britto Aghina, L.O. de; Cruz, J.R.B.

1986-06-01

The result obtained from a experiment with an aluminium rod submitted to a laminar water flow is compared to the result predicted by empirical correlations used in the vibration analysis of the RPR reactor fuel rods. (L.C.J.A.)

Concerning enactment of regulations on burying of waste of nuclear fuel material or waste contaminated with nuclear fuel material

International Nuclear Information System (INIS)

1988-01-01

The Atomic Safety Commission of Japan, after examining a report submitted by the Science and Technology Agency concerning the enactment of regulations on burying of waste of nuclear fuel material or waste contaminated with nuclear fuel material, has approved the plan given in the report. Thus, laws and regulations concerning procedures for application for waste burying business, technical standards for implementation of waste burying operation, and measures to be taken for security should be established to ensure the following. Matters to be described in the application for the approval of such business and materials to be attached to the application should be stipulated. Technical standards concerning inspection of waste burying operation should be stipulated. Measures to be taken for the security of waste burying facilities and security concerning the transportation and disposal of nuclear fuel material should be stipulated. Matters to be specified in the security rules should be stipulated. Matters to be recorded by waste burying business operators, measures to be taken to overcome dangers and matters to be reported to the Science and Technology Agency should be stipulated. (Nogami, K.)

Radioactive materials' transportation main routes in Brazil. Radiation protection aspects about radioactive materials transportation

International Nuclear Information System (INIS)

Vaz, Solange dos Reis e; Andrade, Fernando de Menezes; Aleixo, Luiz Claudio Martins

2007-01-01

The heavy transportation in Brazil is generally done by highways. The radioactive material transportation follow this same rule. Whenever a radioactive material is carried by the road, by the sea or by the air, in some cases, a kind of combination of those transportation ways, the transport manager has to create a Transportation Plan and submit it to CNEN. Only after CNEN's approval, the transportation can be done. The plan must have the main action on Radiation Protection, giving responsibilities and showing all the directing that will be take. Although, the Brazilian's highways are not in good conditions, one could say that some of them are not good enough for any kind of transportation. But we are facing radioactive material use increase but the hospitals and industries, that the reason it's much more common that kind of transportation nowadays. So, because of that, a special attention by the governments must be provide to those activities. This paper goal is to show the real conditions of some important highways in Brazil in a radioactive protection's perspective and give some suggestions to adjust some of those roads to this new reality. (author)

30 CFR 285.905 - When must I submit my decommissioning application?

Science.gov (United States)

2010-07-01

... application? 285.905 Section 285.905 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR OFFSHORE RENEWABLE ENERGY ALTERNATE USES OF EXISTING FACILITIES ON THE OUTER CONTINENTAL SHELF Decommissioning Decommissioning Applications § 285.905 When must I submit my decommissioning application? You must...

Citation analysis of doctoral theses submitted to the department of ...

African Journals Online (AJOL)

This is a bibliometric study carried out on eighty doctoral theses submitted to the Department of Library, Archival and Information Studies at the University of Ibadan, with the aim of determining the characteristics of citations in the theses. Most of the citations were to journals and books. Majority of the sources cited were old.

Trends in the number and the quality of trial protocols involving children submitted to a French Institutional Review Board

Directory of Open Access Journals (Sweden)

Isabelle Gautier

2017-08-01

Full Text Available Abstract Background There is a great need for high quality clinical research for children. The European Pediatric Regulation aimed to improve the quality of clinical trials in order to increase the availability of treatments for children. The main purpose of this study was to assess the evolution of both the number and the quality of pediatric trial protocols that were submitted to a French Institutional Review Board (IRB00009118 before and after the initiation of the EU Pediatric Regulation. Methods All protocols submitted to the IRB00009118 between 2003 and 2014 and conducting research on subjects under eighteen years of age were eligible. The quality of randomized clinical trials was assessed according to the guidelines developed by the Enhancing the QUAlity and Transparency Of health Research (EQUATOR Network and ranked using the Jadad score. Results Out of 622 protocols submitted to the Institutional Review Board (IRB, 21% (133/622 included children. Among these 133 pediatric protocols, the number of submitted pediatric protocols doubled between the two studied periods. From 2003 to 2008, 47 protocols including 21 institutionally sponsored were submitted to the IRB and from 2009 until 2014, 86 protocols including 48 institutionally sponsored were submitted. No significant trend was observed on the quality of RCTs. The overall median score of RCTs on the Jadad scale was high (3.5, 70.0% of protocols had a Jadad score ≥ 3, and 30.0% had a score < 3. Conclusion Following the EU Pediatric Regulation, the number of pediatric protocols submitted to the IRB00009118 tends to increase, but no change was noticed regarding their quality.

Production aspects of broiler breeders submitted to different drinker types

Directory of Open Access Journals (Sweden)

LP Colvero

2014-03-01

Full Text Available The objective of this study was of evaluate the influence of different drinker types on the egg production, water intake, mortality, poultry litter relative humidity, egg weight, eggshell percentage, and egg specific gravity of broiler breeders. The experiment was carried out in a commercial farm with 37- to 44-wk-old broiler breeders. A randomized block experimental design, consisting of two treatments (bell or nipple drinkers with four replicates of 4.000 females each, was applied. Data were submitted to analysis of variance, and means were compared by the test of Student-Newman-Keuls at 5% significance level. Birds submitted to nipple drinkers presented lower water intake (p0.05 of drinker type on egg production or mortality. Poultry litter relative humidity was lower (p<0.05 under the nipple-drinker system. Birds drinking from bell drinkers produced heavier eggs (p<0.05 between weeks 39 and 40. Hens drinking from bell drinkers laid eggs with higher specific gravity and eggshell percentage. It was concluded that nipple drinkers can be used for broiler breeders during lay.

Materialism across the lifespan : An age-period-cohort analysis

NARCIS (Netherlands)

Jaspers, Esther; Pieters, Rik

This research examined the development of materialism across the lifespan. Two initial studies revealed that: 1) lay beliefs were that materialism declines with age; and 2) previous research findings also implied a modest, negative relationship between age and materialism. Yet, previous research has

30 CFR 285.611 - What information must I submit with my SAP to assist MMS in complying with NEPA and other...

Science.gov (United States)

2010-07-01

... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What information must I submit with my SAP to... Assessment Plan § 285.611 What information must I submit with my SAP to assist MMS in complying with NEPA and other relevant laws? (a) You must submit with your SAP detailed information to assist MMS in complying...

Standard format and content for radiological contingency plans for fuel cycle and materials facilities. Regulatory report

International Nuclear Information System (INIS)

1981-07-01

This report is issued as guidance to those fuel cycle and major materials licensees who are required by the NRC to prepare and submit a radiological contingency plan. This Standard Format has been prepared to help assure uniformity and completeness in the preparation of those plans

Evaluation of the motility function of the gall - bladder in subject submitted to a vagotomy

International Nuclear Information System (INIS)

Szegoe, T.

1989-01-01

The emptying of the gallbladder was studied in 13 patients submited to truncal vagotomy, 14 to selective vagotomy, associated to hemi-gastrectomy and reconstruction of the digestive tract through gastroduodenostomy; 15 pacients submited to proximal gastrix vagotomy and 15 controls. The evaluation was done by the injection of 185 MBq (5 mCi) of DISIDA - 99m Tc and images were obtained in gamma-camera at 70, 100, 115 and 130 minutes after the venous injection of the radioisotope. (L.M.J.) [pt

Evaluation of radiation effects on dental enamel hardness and dental restorative materials

International Nuclear Information System (INIS)

Adachi, Lena Katekawa; Saiki, Mitiko; Campos, Tomie Nakakuki

2000-01-01

This research presents the results of the microhardness of human dental enamel and of the following dental restorative materials: three dental porcelains - Ceramco II, Finesse and Noritake, and two resin restorative materials - Artglass and Targis, for materials submitted to different times of irradiation at the IEA-R1m nuclear reactor under a thermal neutron flux of 10 12 n cm -2 .s -1 . The results obtained indicated that there is a decrease of the surface microhardness when the enamel is irradiated for 1 h and when dental materials are irradiated for 3 h. However, enamels irradiated for 30 min. did not show significant change of their surface hardness. Therefore, the selection of irradiation time is an important factor to be considered when irradiated teeth or dental materials are used in the investigations of their properties. (author)

Directory of AFRL/HEA Technical Publications Submitted to DTIC from 1969 to 2007

National Research Council Canada - National Science Library

Bell, Herbert H; Casey, Elizabeth P

2007-01-01

...) has submitted technical publications to the Defense Technical Information Center (DTIC) documenting the unique research and development efforts conducted by this organization to improve warfighter training...

Standard format and content for emergency plans for fuel-cycle and materials facilities: Draft report for comment

International Nuclear Information System (INIS)

1987-11-01

This report is issued as guidance to those fuel-cycle and major materials licensees who are required by the NRC to prepare and submit an emergency plan. This Standard Format has been prepared to help ensure uniformity and completeness in the preparation of those plans

Discussion of submitted posters for Section 2.3 (Rangeland Germplasm Resources)

Science.gov (United States)

As part of the IX International Rangeland Congress held in Rosario, Argentina, a total of 70 posters from 17 countries were submitted to Section 2.3 (Rangeland Germplasm Resources). These posters documented research conducted in five major regions of the world: South America, North America, Africa...

15 CFR 711.2 - Who submits declarations, reports, and advance notifications.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Who submits declarations, reports, and advance notifications. 711.2 Section 711.2 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL WEAPONS...

40 CFR 63.6009 - What notifications must I submit and when?

Science.gov (United States)

2010-07-01

... National Emissions Standards for Hazardous Air Pollutants: Rubber Tire Manufacturing Notifications, Reports... this subpart. (d) If you are required to conduct a performance test, you must submit a notification of intent to conduct a performance test at least 60 calendar days before the performance test is scheduled...

25 CFR 516.2 - When may a person to whom this part applies give testimony, make a statement or submit to interview?

Science.gov (United States)

2010-04-01

... testimony, make a statement or submit to interview? 516.2 Section 516.2 Indians NATIONAL INDIAN GAMING... whom this part applies give testimony, make a statement or submit to interview? (a) No person to whom... regulation, shall provide testimony, make a statement or submit to interview. (b) Whenever a subpoena...

EFSA Panel on Food Contact Material, Enzymes, Flavourings and Processing Aids (CEF); Scientific Opinion on Flavouring Group Evaluation 201Rev1: 2-Alkylated, aliphatic, acyclic alpha,beta-unsaturated aldehydes and precursors, with or without additional double-bonds, from chemical subgroup 1.1.2 of FGE.19

DEFF Research Database (Denmark)

Larsen, John Christian; Nørby, Karin Kristiane; Beltoft, Vibe Meister

. The Panel therefore concluded that further data are required in order to clarify the genotoxic potential of this subgroup. The Panel considers the Comet assay with [FL-no: 05.095] as test material and performed on liver, blood and first site of contact, as a preferred option to further investigate.......177 and 09.931], for which it was concluded in the previous version of this FGE that the available data were insufficient to evaluate their genotoxicity. Secondly, the Panel considers that the mutagenicity hazard could not be cleared by the endpoints evaluated in the in vivo micronucleus assay submitted...

The regulations concerning the uses of international controlled material

International Nuclear Information System (INIS)

1979-01-01

The regulations are defined under the law for the regulations of nuclear source materials, nuclear fuel materials and reactors and provisions concerning the uses of international controlled material in the order for execution of the law. Basic concepts and terms are explained, such as: area of material delivery; fluctuation of stock; batch; real stock, effective value; fuel assembly and main measuring point. The application for permission of the uses of international controlled material shall be filed to the Director General of Science and Technology Agency by the processor, the establisher of reactor, the reprocessor or the user for each works or enterprise, listing name and address of the person, name and location of the works or the enterprise where such material is used, kind and quantity of the material and expected period of the uses. Records shall be made and kept for particular periods for each works or enterprise on specified matters, including especially delivery, stock and fluctuation of stock of nuclear source or fuel material, etc. Provisions on control of measurement, method of analysis and information processing business are stipulated. Reports shall be submitted to the Director in the forms attached on delivery, control and fluctuation of stock of nuclear source or fuel material, etc. (Okada, K.)

Analysis of final year DVM research projects submitted to the Faculty ...

African Journals Online (AJOL)

This study analyzed the intellectual output of the undergraduate final year students. research projects submitted to the Faculty of Veterinary Medicine, Usmanu Danfodiyo University, Sokoto, from 1994 to 2004. The findings of the study show that a total of 194 research projects were produced within the period under study.

30 CFR 210.105 - May I submit these production reports manually?

Science.gov (United States)

2010-07-01

... addressed to Minerals Management Service, P.O. Box 17110, Denver, Colorado 80217-0110; or (2) Special... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I submit these production reports manually? 210.105 Section 210.105 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR...

20 CFR 645.415 - What planning information must a State submit in order to receive a formula grant?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning information must a State submit in order to receive a formula grant? 645.415 Section 645.415 Employees' Benefits EMPLOYMENT AND... Grants Administration § 645.415 What planning information must a State submit in order to receive a...

Security programs for Category I or II nuclear material or certain nuclear facilities. Regulatory guide G-274

International Nuclear Information System (INIS)

2003-03-01

The purpose of this regulatory guide is to help applicants for a Canadian Nuclear Safety Commission (CNSC) licence in respect of Category I or II nuclear material - other than a licence to transport - , or a nuclear facility consisting of a nuclear reactor that may exceed 10 MW thermal power during normal operation, prepare and submit the security information to be included with the application, pursuant to the Nuclear Safety and Control Act (NSCA). Category I and II nuclear material are defined in Appendix B to this guide. This guide describes: the security information that should typically be included with the application for any licence referred to above; how the security information may be organized and presented in a separate document (hereinafter 'the security program description'), in order to assist CNSC review and processing of the application; and, the administrative procedures to be followed when preparing, submitting or revising the security program description. (author)

Ordinance concerning the filing of transport of nuclear fuel materials

International Nuclear Information System (INIS)

1987-01-01

This Order provides provisions concerning nuclear fuel substances requiring notification (nuclear fuel substance, material contaminated with nuclear fuel substances, fissionable substances, etc.), procedure for notification (to prefectural public safety commission), certificate of transpot (issued via public safety commission), instructions (speed of vehicle for transporting nuclear fuel substances, parking of vehicle, place for loading and unloading of nuclear fuel substances, method for loading and unloading, report to police, measures for disaster prevention during transport, etc.), communication among members of public safety commission (for smooth transport), notification of alteration of data in transport certificate (application to be submitted to public safety commission), application of reissue of transport certificate, return of transport certificate, inspection concerning transport (to be performed by police), submission of report (to be submitted by refining facilities manager, processing facilities manager, nuclear reactor manager, master of foreign nuclear powered ship, reprocessing facilities manager, waste disposal facilities manager; concerning stolen or missing nuclear fuel substances, traffic accident, unusual leakage of nuclear fuel substances, etc.). (Nogami, K.)

20 CFR 667.120 - What planning information must a State submit in order to receive a formula grant?

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning information must a State submit in order to receive a formula grant? 667.120 Section 667.120 Employees' Benefits EMPLOYMENT AND... INVESTMENT ACT Funding § 667.120 What planning information must a State submit in order to receive a formula...

Immediate breast reconstruction after skin- or nipple-sparing mastectomy for previously augmented patients: a personal technique.

Science.gov (United States)

Salgarello, Marzia; Rochira, Dario; Barone-Adesi, Liliana; Farallo, Eugenio

2012-04-01

Breast reconstruction for previously augmented patients differs from breast reconstruction for nonaugmented patients. Many surgeons regard conservation therapy as not feasible for these patients because of implant complications, whether radiotherapy-induced or not. Despite this, most authors agree that mastectomy with immediate breast reconstruction is the most suitable choice, ensuring both a good cosmetic result and a low complication rate. Implant retention or removal remains a controversial topic in addition to the best available surgical technique. This study reviewed the authors' experience with immediate breast reconstruction after skin-sparing mastectomy (SSM) and nipple-sparing mastectomy (NSM) with anatomically definitive implants. The retrospective records of 12 patients were examined (group A). These patients were among 254 patients who underwent SSM or NSM for breast carcinoma. The control group comprised 12 of the 254 patients submitted to SSM or NSM (group B) who best matched the 12 patients in the studied group. All of them underwent immediate breast reconstruction, with an anatomically definitive implant placed in a submuscular-subfascial pocket. The demographic, technical, and oncologic data of the two groups were compared as well as the aesthetic outcomes using the Breast Q score. The proportion of complications, the type of implant, the axillary lymph node procedure, and the histology were compared between the two groups using Fisher's exact test. Student's t test was used to compare the scores for the procedure-specific modules of the breast Q questionnaire in the two groups. A validated patient satisfaction score was obtained using the breast Q questionnaire after breast reconstruction. The demographic, technical, and oncologic characteristics were not significantly different between the two groups. The previously augmented patients reported a significantly higher level of satisfaction with their breast than the control patients. The scores

[Esophageal motor disorders in cirrhotic patients with esophageal varices non-submitted to endoscopic treatment].

Science.gov (United States)

Flores, Priscila Pollo; Lemme, Eponina Maria de Oliveira; Coelho, Henrique Sérgio Moraes

2005-01-01

The hepatic cirrhosis has as one of the main morbid-mortality causes, the portal hypertension with the development of esophageal varices, the possibility of a digestive hemorrhage and worsening of hepatic insufficiency. It is important to identify causal predictive or aggravating factors and if possible to prevent them. In the last years, it has been observed the association of esophageal motor disorders and gastro-esophageal reflux in cirrhotic patients with esophageal varices. To study the prevalence of the esophageal motility disorders and among them, the ineffective esophageal motility, in patients with hepatic cirrhosis and esophageal varices, without previous endoscopic therapeutic and the predictive factors. Prospectively, it has been evaluate 74 patients suffering from liver cirrhosis and esophagic varices, without previous endoscopic treatment. All of them were submitted to a clinical protocol, esophageal manometry and 55 patients also held the ambulatory esophageal pHmetry. Esophageal motility disorders have been found in 44 patients (60%). The most prevalent was the ineffective esophageal motility, observed in 28%. The abnormal reflux disease was diagnosed through the pHmetry in 35% of the patients. There were no correlation between the manometrical abnormality in general and the ineffective esophageal motility in particular and the esophageal or gastroesophageal reflux disease symptoms, the abnormal reflux, the disease seriousness, the ascites presence and the gauge of the varices. The majority of cirrhotic patients with non-treated esophageal varices present esophageal motor disorders. No predictive factor was found. The clinical relevance of these findings need more researches in the scope to define the real meaning of theses abnormalities.

Quality of second season soybean submitted to drying and storage

Directory of Open Access Journals (Sweden)

Cesar Pedro Hartmann Filho

2016-09-01

Full Text Available Drying agricultural products reduces the moisture content to suitable levels for storage, in order to maintain the product quality. However, special care with the temperatures applied in the process is important for the integrity and longevity of the material. The present study aimed at determining the immediate and latent effect of air-drying temperatures on the quality of soybean produced as a second season crop. The grains were collected at the R8 stage, close to the physiological maturity, with moisture content of approximately 23 % (w.b., submitted to drying temperatures of 40 ºC, 50 ºC, 60 ºC, 70 ºC and 80 ºC, up to a moisture content of 12.5 ± 0.7 % (w.b., and then stored under non-controlled humidity and temperature for 180 days. Thereafter, quality was assessed every 45 days by determining the dry matter loss, color and crude protein and lipid contents, as well as the acidity and peroxide indices of the crude oil extracted. Based on the results obtained, it was concluded that the increase in the air-drying temperature affects the soybean quality and crude oil extracted, being this effect enhanced with the storage time; the soybean and crude oil quality decline with an increase in the air-drying temperature and storage time; the air temperature of 40 ºC has the least effect on the quality of soybean grains and crude oil extracted.

5th environmental report submitted by the Hessian Government

International Nuclear Information System (INIS)

1992-01-01

The 5th environmental report submitted by the Hessian Government informs about the success of environmental policies in the period under review and discuss the future tasks and targets with emphasis on I) environmental quality in Hesse (A. Nature and ladscape, B. water, C. air, D. noise, E. chemicals, industrial monitoring, F. wastes, G. pollutants in the food chain, H. radioactivity and radiation protection), II) selected instruments and points of main effort, III) work and environment; Appendix. (BBR) [de

34 CFR 656.10 - What combined application may an institution submit?

Science.gov (United States)

2010-07-01

... LANGUAGE AND AREA STUDIES OR FOREIGN LANGUAGE AND INTERNATIONAL STUDIES How Does One Apply for a Grant... 34 Education 3 2010-07-01 2010-07-01 false What combined application may an institution submit? 656.10 Section 656.10 Education Regulations of the Offices of the Department of Education (Continued...

40 CFR 63.9350 - What reports must I submit and when?

Science.gov (United States)

2010-07-01

... new or reconstructed affected source that must meet the emission limitation, you must submit a... there is no deviation from the applicable emission limitation and the CEMS or CPMS was not out-of... reconstructed engine test cell/stand during the reporting period. (3) A summary of the total duration of the...

30 CFR 210.55 - May I submit this royalty report manually?

Science.gov (United States)

2010-07-01

... to Minerals Management Service, P.O. Box 5810, Denver, Colorado 80217-5810; or (2) Special courier or... 30 Mineral Resources 2 2010-07-01 2010-07-01 false May I submit this royalty report manually? 210.55 Section 210.55 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF THE INTERIOR MINERALS...

Modelo analítico de impacto em material composto aplicado ao projeto de capacetes

Directory of Open Access Journals (Sweden)

João Gustavo Pereira da Silva

2010-01-01

Full Text Available In this work, the energy and stress necessaries to cause permanent damage to a small-scale helmet surface made by composite materials have been investigated. The helmets made by lamination of epoxy resin with glass, Kevlar, carbon and jute fibers were submitted to an impact test based on the Snell M2005 testing procedure. The experimental results were paired up with the predicted values by the mathematical model. From the tendency observed on the result data, the material behaviour can be predicted successfully by the proposed model at the tested conditions.

Survival after early-stage breast cancer of women previously treated for depression

DEFF Research Database (Denmark)

Suppli, Nis Frederik Palm; Johansen, Christoffer; Kessing, Lars Vedel

2017-01-01

treatment of depression and risk of receiving nonguideline treatment of breast cancer were assessed in multivariable logistic regression analyses. We compared the overall survival, breast cancer-specific survival, and risk of death by suicide of women who were and were not treated for depression before......Purpose The aim of this nationwide, register-based cohort study was to determine whether women treated for depression before primary early-stage breast cancer are at increased risk for receiving treatment that is not in accordance with national guidelines and for poorer survival. Material...... and Methods We identified 45,325 women with early breast cancer diagnosed in Denmark from 1998 to 2011. Of these, 744 women (2%) had had a previous hospital contact (as an inpatient or outpatient) for depression and another 6,068 (13%) had been treated with antidepressants. Associations between previous...

Summary of Country Reports Submitted to the Energy Efficiency Working Party: October 2011

Energy Technology Data Exchange (ETDEWEB)

NONE

2011-07-01

The purpose of this summary report is to highlight energy efficiency policy action and planning in IEA member countries submited to the Energy Efficiency Working Party (EEWP) from March to September 2011.

Privacy Act System of Records: Invention Reports Submitted to the EPA, EPA-38

Science.gov (United States)

Learn about the Invention Reports Submitted to the EPA System, including who is covered in the system, the purpose of data collection, routine uses for the system's records, and other security procedures.

Asbestos in schools. Hearing before the Subcommittee on Transportation, Tourism, and Hazardous Materials on the Committee on Energy and Commerce, House of Representatives, One Hundredth Congress, First Session on H. J. Res. 153, February 19, 1987

Energy Technology Data Exchange (ETDEWEB)

1987-01-01

A hearing on H.J. Res. 153, under which the Environmental Protection Agency (EPA) would issue grants and loans to help school administrators finish the job of eliminating asbestos hazards from school buildings, included testimony from educators, school boards, citizen groups, and representatives of EPA. At issue was the administration's position that there is need for federal assistance for the clean-up, and that previous federal expenditures have been adequate. Witnesses explored the financial problems local schoold face in removing the asbestos and their need for further help. The hearing record includes the test of H.J. Res. 153, the testimony of the nine principal witnesses, and additional material submitted for the record.

77 FR 42314 - Proposed Data Collections Submitted for Public Comment and Recommendations

Science.gov (United States)

2012-07-18

... characteristics of the work environment, such as the norms, rules, and common understandings that influence employees' perceptions of the importance that the organization places on safety. NIOSH requests OMB approval...] Proposed Data Collections Submitted for Public Comment and Recommendations In compliance with the...

75 FR 33614 - Adequacy Status of the Submitted 2009 PM2.5

Science.gov (United States)

2010-06-14

... that transportation activities will not produce new air quality violations, worsen existing violations... the Submitted 2009 PM 2.5 Motor Vehicle Emission Budgets for Transportation Conformity Purposes for..., PM 2.5 nonattainment areas to be adequate for transportation conformity purposes. The transportation...

Laparoscopy After Previous Laparotomy

Directory of Open Access Journals (Sweden)

Zulfo Godinjak

2006-11-01

Full Text Available Following the abdominal surgery, extensive adhesions often occur and they can cause difficulties during laparoscopic operations. However, previous laparotomy is not considered to be a contraindication for laparoscopy. The aim of this study is to present that an insertion of Veres needle in the region of umbilicus is a safe method for creating a pneumoperitoneum for laparoscopic operations after previous laparotomy. In the last three years, we have performed 144 laparoscopic operations in patients that previously underwent one or two laparotomies. Pathology of digestive system, genital organs, Cesarean Section or abdominal war injuries were the most common causes of previouslaparotomy. During those operations or during entering into abdominal cavity we have not experienced any complications, while in 7 patients we performed conversion to laparotomy following the diagnostic laparoscopy. In all patients an insertion of Veres needle and trocar insertion in the umbilical region was performed, namely a technique of closed laparoscopy. Not even in one patient adhesions in the region of umbilicus were found, and no abdominal organs were injured.

Immobilization of heavy metals arising sludge galvanic, in glass ceramic material; Imobilizacao de metais pesados oriundos de lodo galvanico em material vitreo

Energy Technology Data Exchange (ETDEWEB)

Felisberto, R., E-mail: regina.felisberto@poa.ifrs.edu.br [Instituto Federal do Rio Grande do Sul (IFRS), Porto Alegre, RS (Brazil); Santos, M.C.; Basegio, T.; Bergmann, C.P. [Universidade Federal do Rio Grande do Sul (PPGEM/UFRGS), Porto Alegre, RS (Brazil)

2016-07-01

The use of galvanic sludge in the glass-ceramic formulation for immobilizing environmentally harmful materials is consolidated in more developed countries as raw material in the formulation of new materials. In this work, we have used galvanic sludge provided by a metallurgical company located in Vale dos Sinos, RS. The sludge was dried at 105°C and mixed with soda-lime glass in proportions of 1, 5, 10 and 20%, relative to the glass mass. Its composition was determined by FRX, and evaluated for leaching (NBR 10005) and solubilization (NBR 10006). The specimens (CPs) were burned at temperatures 750, 800 and 850°C, also submitted to the tests. The sludge, Class I - dangerous, presented Se content greater than provisions of NBR 10004. It was possible to immobilize the heavy metals at a temperature of 850°C for specimens of the F1 formulation, having been thus classified as Class II B Inert Residue. (author)

Study of functional-performance deficits in athletes with previous ankle sprains

Directory of Open Access Journals (Sweden)

hamid Babaee

2008-04-01

Full Text Available Abstract Background: Despite the importance of functional-performance deficits in athletes with history of ankle sprain few, studies have been carried out in this area. The aim of this research was to study relationship between previous ankle sprains and functional-performance deficits in athletes. Materials and methods: The subjects were 40 professional athletes selected through random sampling among volunteer participants in soccer, basketball, volleyball and handball teams of Lorestan province. The subjects were divided into 2 groups: Injured group (athletes with previous ankle sprains and healthy group (athletes without previous ankle sprains. In this descriptive study we used Functional-performance tests (figure 8 hop test and side hop test to determine ankle deficits and limitations. They participated in figure 8 hop test including hopping in 8 shape course with the length of 5 meters and side hop test including 10 side hop repetitions in course with the length of 30 centimeters. Time were recorded via stopwatch. Results: After data gathering and assessing information distributions, Pearson correlation was used to assess relationships, and independent T test to assess differences between variables. Finally the results showed that there is a significant relationship between previous ankle sprains and functional-performance deficits in the athletes. Conclusion: The athletes who had previous ankle sprains indicated functional-performance deficits more than healthy athletes in completion of mentioned functional-performance tests. The functional-performance tests (figure 8 hop test and side hop test are sensitive and suitable to assess and detect functional-performance deficits in athletes. Therefore we can use the figure 8 hop and side hop tests for goals such as prevention, assessment and rehabilitation of ankle sprains without spending too much money and time.

Current R and D status on material motion and interactions relevant to core disruptive accidents

Energy Technology Data Exchange (ETDEWEB)

Kondo, Satoru [Safety Engineering Division, O-arai Engineering Center, Power Reactor and Nuclear Fuel Development Corporation, O-arai, Ibaraki (Japan)

1994-07-01

In this paper, the current status of research and development activities are briefly reviewed on evaluation of material-coolant interactions and material movement and relocation relevant to the safety of liquid-metal fast reactors. Since the status of European activities are well summarized in other papers submitted to the present meeting, the activities in Japan and the United States are highlighted in this paper. The review includes: out-of-pile experiments, in-pile experiments and relevant computer code development. It is emphasized that improved understanding on material motion has contributed to establishing more realistic and rational safety evaluation methods, where various mitigation mechanisms are inherently effective. (author)

75 FR 1790 - Proposed Data Collections Submitted for Public Comment and Recommendations

Science.gov (United States)

2010-01-13

... projected needs for training. NCHS also asks individual candidates for training to submit an application... respondents, including through the use of automated collection techniques or other forms of information... Statistics Training Application, (OMB No. 0920-0217 exp. 7/ 31/2010)--Extension--National Center for Health...

First paper from Tevatron Run II submitted by CDF collaboration

CERN Multimedia

2003-01-01

"Scientists of the Collider Detector at Fermilab submitted today (March 19) the first scientific publication of Collider Run II to the science journal Physical Review D. The paper titled "Measurement of the Mass Difference m(Ds+)-m(D+) at CDF II" summarizes the results of an analysis carried out by CDF scientists Christoph Paus and Ivan Furic, MIT, describing the mass measurement of particles containing charm quarks" (1 page).

The regulations concerning the uses of nuclear source materials

International Nuclear Information System (INIS)

1981-01-01

This rule is established under the provisions of the law concerning the regulation of nuclear raw materials, nuclear fuel materials and nuclear reactors and the ordinance for the execution of this law, and to enforce them. Basic terms are defined, such as exposure radiation dose, cumulative dose, control area, surrounding monitoring area, worker and radioactive waste. Nuclear raw materials shall be used at the facilities for using them, and control areas and surrounding monitoring areas shall be set up. Cumulative dose and exposure radiation dose of workers shall not exceed the permissible quantities defined by the General Director of the Science and Technology Agency. Records shall be made in each works or enterprise on the accept, delivery and stock of each kind of nuclear raw materials, radiation control and the accidents in the facilities of using nuclear raw materials, and kept for specified periods, respectively. The users of nuclear raw materials shall present reports in each works or enterprise on the stock of these materials on July 30 and December 31, every year. They shall submit reports immediately to the Director General on the particular accidents concerning nuclear raw materials and their facilities and on the circumstances and the measures taken against such accidents within ten days. These reports shall be presented on internationally regulated raw materials too. (Okada, K.)

New Cork-Based Materials and Applications

Directory of Open Access Journals (Sweden)

Luís Gil

2015-02-01

Full Text Available This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders, and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before.

New Cork-Based Materials and Applications

Science.gov (United States)

Gil, Luís

2015-01-01

This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork) for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders), and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before. PMID:28787962

New Cork-Based Materials and Applications.

Science.gov (United States)

Gil, Luís

2015-02-10

This review work is an update of a previous work reporting the new cork based materials and new applications of cork based materials. Cork is a material which has been used for multiple applications. The most known uses of cork are in stoppers (natural and agglomerated cork) for alcoholic beverages, classic floor covering with composite cork tiles (made by the binding of cork particles with different binders), and thermal/acoustic/vibration insulation with expanded corkboard in buildings and some other industrial fields. Many recent developments have been made leading to new cork based materials. Most of these newly developed cork materials are not yet on the market, but they represent new possibilities for engineers, architects, designers and other professionals which must be known and considered, potentially leading to their industrialization. This paper is a review covering the last five years of innovative cork materials and applications also mentioning previous work not reported before.

Study of a Piezo-Thermo-Elastic Materials Console

Directory of Open Access Journals (Sweden)

hamza madjid berrabah

2015-09-01

Full Text Available In the first part of this work, analytical expressions were determined for the stresses through the thickness of a composite beam submitted to electrical excitation. In the second part of this study we are interested in the theory of elasticity, which is used to obtain exact solutions of piezo-thermo-elastic consoles gradually coupled evaluated under different loads. These solutions are used to identify the piezoelectric parameter and thermal coefficients of the materials. In addition, numerical results are obtained for the analysis of the loaded console by two different types of loading. In this study we show also that changing the linear thermal parameters of the material does not affect the distribution of the stress and the induction of the beam. However it affetcs the components of the deformation, electric field, the displacement and the electric potential of the console.

41 CFR 301-52.7 - When must I submit my travel claim?

Science.gov (United States)

2010-07-01

... travel claim? 301-52.7 Section 301-52.7 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND CLAIMING REIMBURSEMENT 52-CLAIMING REIMBURSEMENT § 301-52.7 When must I submit my travel...

76 FR 28192 - Petition for Rulemaking Submitted by the Nuclear Energy Institute

Science.gov (United States)

2011-05-16

... NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 [Docket No. PRM-26-5; NRC-2010-0304] Petition for Rulemaking Submitted by the Nuclear Energy Institute AGENCY: Nuclear Regulatory Commission. ACTION: Petition... Anthony R. Pietrangelo, on behalf of the Nuclear Energy Institute (NEI), the petitioner, in the planned...

15 CFR 711.7 - Where to submit declarations, reports and advance notifications.

Science.gov (United States)

2010-01-01

... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Where to submit declarations, reports and advance notifications. 711.7 Section 711.7 Commerce and Foreign Trade Regulations Relating to Commerce and Foreign Trade (Continued) BUREAU OF INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE CHEMICAL...

17 CFR 1.54 - Contract market rules submitted to and approved or not disapproved by the Secretary of Agriculture.

Science.gov (United States)

2010-04-01

... submitted to and approved or not disapproved by the Secretary of Agriculture. 1.54 Section 1.54 Commodity... Secretary of Agriculture. Notwithstanding any provision of these rules, any bylaw, rule, regulation, or resolution of a contract market that was submitted to the Secretary of Agriculture pursuant or § 1.38(a) or...

Attractive and repulsive cracks in a heterogeneous material

International Nuclear Information System (INIS)

Cortet, Pierre-Philippe; Huillard, Guillaume; Vanel, Loïc; Ciliberto, Sergio

2008-01-01

We study experimentally the paths of an assembly of cracks growing in interaction in a heterogeneous two-dimensional elastic brittle material submitted to uniaxial stress. For a given initial crack assembly geometry, we observe two types of crack path. The first one corresponds to a repulsion followed by an attraction on one end of the crack and a tip-to-tip attraction on the other end. The second one corresponds to a pure attraction. Only one of the crack path types is observed in a given sample. Thus, selection between the two types appears as a statistical collective process

Weight gain in newborns submitted to skin-to-skin contact

Directory of Open Access Journals (Sweden)

Ana Karine da Costa Monteiro Souza

Full Text Available ABSTRACT Purpose: to compare the weight gain among newborns submitted to the kangaroo method and those not submitted to it, and to analyze the factors that may influence this gain: length of hospital stay, gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding, and type of diet. Methods: a cross-sectional, quantitative study, with 86 newborns divided into two groups: group 1, with 48 neonates undergoing skin-to-skin contact and Group 2, 38 newborns who did not have this contact. Weights were recorded until hospital discharge. Results: a greater weight gain in Group 1, a longer time of hospitalization in Group 2, and a significant difference in weight gain related to the type of diet in Group 2. Conclusion: skin-to-skin contact has a positive influence on weight gain and length of hospital stay of newborns. The use of an infant formula does not influence weight gain for dyads who experienced skin-to-skin contact. Gestational age, corrected gestational age, birth weight, weight on the first day of follow-up, duration of gastric tube feeding, duration of oral feeding are not correlated with weight gain.

Preoperative screening: value of previous tests.

Science.gov (United States)

Macpherson, D S; Snow, R; Lofgren, R P

1990-12-15

To determine the frequency of tests done in the year before elective surgery that might substitute for preoperative screening tests and to determine the frequency of test results that change from a normal value to a value likely to alter perioperative management. Retrospective cohort analysis of computerized laboratory data (complete blood count, sodium, potassium, and creatinine levels, prothrombin time, and partial thromboplastin time). Urban tertiary care Veterans Affairs Hospital. Consecutive sample of 1109 patients who had elective surgery in 1988. At admission, 7549 preoperative tests were done, 47% of which duplicated tests performed in the previous year. Of 3096 previous results that were normal as defined by hospital reference range and done closest to the time of but before admission (median interval, 2 months), 13 (0.4%; 95% CI, 0.2% to 0.7%), repeat values were outside a range considered acceptable for surgery. Most of the abnormalities were predictable from the patient's history, and most were not noted in the medical record. Of 461 previous tests that were abnormal, 78 (17%; CI, 13% to 20%) repeat values at admission were outside a range considered acceptable for surgery (P less than 0.001, frequency of clinically important abnormalities of patients with normal previous results with those with abnormal previous results). Physicians evaluating patients preoperatively could safely substitute the previous test results analyzed in this study for preoperative screening tests if the previous tests are normal and no obvious indication for retesting is present.

77 FR 70828 - Proposed Extension of Information Collection Requests Submitted for Public Comment

Science.gov (United States)

2012-11-27

... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Requests Submitted for Public Comment AGENCY: Employee Benefits Security Administration... collection requirements and provide the requested data in the desired format. The Employee Benefits Security...

78 FR 30333 - Proposed Extension of Information Collection Requests Submitted for Public Comment

Science.gov (United States)

2013-05-22

... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Requests Submitted for Public Comment AGENCY: Employee Benefits Security Administration... collection requirements and provide the requested data in the desired format. The Employee Benefits Security...

Development of a comprehensive nuclear materials accountancy system at JAEA

International Nuclear Information System (INIS)

Takeda, Hideyuki; Usami, Masayuki; Hirosawa, Naonori; Fujita, Yoshihisa; Kodani, Yoshiki; Komata, Kazuhiro

2007-01-01

The Japan Atomic Energy Agency (JAEA) is submitting various types of accounting reports of international controlled materials to the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) based on domestic laws and regulations. JAEA developed a comprehensive Nuclear Material Accountancy System to achieve uniform management of the data of each facility by using a company-wide database. Personal computers in each facility are connected throughout the company using an in-house network to create the comprehensive Nuclear Material Accountancy System. This System uses personal computers to facilitate timely communication and for easy maintenance and operation. Efficient data processing and quality control functions for accountancy reporting are also realized by this System. In addition, the System has the ability to extract and summarize data about Plutonium Management in the company for public announcement. This report introduces and describes the details and functions of this System. (author)

34 CFR 35.4 - Administrative claim; evidence and information to be submitted.

Science.gov (United States)

2010-07-01

... the interval between injury and death. (8) Any other evidence or information which may have a bearing...) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence showing cause...

75 FR 80861 - Agency Forms Submitted for OMB Review, Request for Comments

Science.gov (United States)

2010-12-23

... collection techniques or other forms of information technology. Comments to RRB or OIRA must contain the OMB..., information needed to ensure secure system access from employers who voluntarily opt to use the RRB's Internet... (RRB) is submitting five (5) Information Collection Requests (ICR) to the Office of Information and...

40 CFR 355.21 - In what format should the information be submitted?

Science.gov (United States)

2010-07-01

... (CONTINUED) SUPERFUND, EMERGENCY PLANNING, AND COMMUNITY RIGHT-TO-KNOW PROGRAMS EMERGENCY PLANNING AND NOTIFICATION Emergency Planning How to Comply § 355.21 In what format should the information be submitted? EPA... 40 Protection of Environment 27 2010-07-01 2010-07-01 false In what format should the information...

21 CFR 803.32 - If I am a user facility, what information must I submit in my individual adverse event reports?

Science.gov (United States)

2010-04-01

... elements of FDA Form 3500A: (a) Patient information (Form 3500A, Block A). You must submit the following...) Device information (Form 3500A, Block D). You must submit the following: (1) Brand name; (2) Type of...

Stability of fault submitted to fluid injections

Science.gov (United States)

Brantut, N.; Passelegue, F. X.; Mitchell, T. M.

2017-12-01

Elevated pore pressure can lead to slip reactivation on pre-existing fractures and faults when the coulomb failure point is reached. From a static point of view, the reactivation of fault submitted to a background stress (τ0) is a function of the peak strength of the fault, i.e. the quasi-static effective friction coefficient (µeff). However, this theory is valid only when the entire fault is affected by fluid pressure, which is not the case in nature, and during human induced-seismicity. In this study, we present new results about the influence of the injection rate on the stability of faults. Experiments were conducted on a saw-cut sample of westerly granite. The experimental fault was 8 cm length. Injections were conducted through a 2 mm diameter hole reaching the fault surface. Experiments were conducted at four different order magnitudes fluid pressure injection rates (from 1 MPa/minute to 1 GPa/minute), in a fault system submitted to 50 and 100 MPa confining pressure. Our results show that the peak fluid pressure leading to slip depends on injection rate. The faster the injection rate, the larger the peak fluid pressure leading to instability. Wave velocity surveys across the fault highlighted that decreasing the injection-rate leads to an increase of size of the fluid pressure perturbation. Our result demonstrate that the stability of the fault is not only a function of the fluid pressure requires to reach the failure criterion, but is mainly a function of the ratio between the length of the fault affected by fluid pressure and the total fault length. In addition, we show that the slip rate increases with the background effective stress and with the intensity of the fluid pressure pertubation, i.e. with the excess shear stress acting on the part of the fault pertubated by fluid injection. Our results suggest that crustal fault can be reactivated by local high fluid overpressures. These results could explain the "large" magnitude human-induced earthquakes

Fetal dose determination in patients with breast cancer submitted to radiotherapy

International Nuclear Information System (INIS)

Melo, H.C.; Roesler, I.C.; Leon, E.

1985-01-01

The exposure that the fetus receive during radiotherapy treatment for patients with breast cancer submitted to cobalt 60 and linear accelerator of 6 MV is studied. Measurements with a rando-Alderson Phantom and ionization chamber for each individualized irradiation field, at the body level where the fetus is localized during the several stages of pregnancy, are made. (M.A.C.) [pt

14 CFR 120.11 - Refusal to submit to a drug or alcohol test by a Part 61 certificate holder.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.11 Refusal to submit to a drug or alcohol test by a Part 61 certificate holder. (a) This...

14 CFR 120.15 - Refusal to submit to a drug or alcohol test by a Part 65 certificate holder.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.15 Refusal to submit to a drug or alcohol test by a Part 65 certificate holder. (a) This...

14 CFR 120.13 - Refusal to submit to a drug or alcohol test by a Part 63 certificate holder.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Refusal to submit to a drug or alcohol test...: CERTIFICATION AND OPERATIONS DRUG AND ALCOHOL TESTING PROGRAM Individuals Certificated Under Parts 61, 63, and 65 § 120.13 Refusal to submit to a drug or alcohol test by a Part 63 certificate holder. (a) This...

Quality of life in patients submitted to radical prostatectomy

OpenAIRE

Débora Moura Miranda Goluart; Mário Alfredo Silveira Miranzi; Paulo Eduardo Nunes Goulart

2014-01-01

A cross-sectional study with a descriptive analysis of 81 patients submitted to radical prostatectomy (RP). Our objective was to correlate quality of life (QL) according to the EORTC-QLQ C30 with age group and time after surgery. Mean age was 65.7 years. Most sought the care of urology, asymptomatic. Some referred former smoking (49.9%) and high blood pressure (53.1%). Mean preoperative SBP was 8.4 ng/ml. Most participants were in stages T2c to T3, Gleason ?6 and over a year after surgery. Er...

21 CFR 1.402 - What are the requirements for submitting an appeal?

Science.gov (United States)

2010-04-01

... 21 Food and Drugs 1 2010-04-01 2010-04-01 false What are the requirements for submitting an appeal? 1.402 Section 1.402 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL GENERAL ENFORCEMENT REGULATIONS Administrative Detention of Food for Human or Animal...

41 CFR 301-52.6 - How do I submit a travel claim?

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2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false How do I submit a travel claim? 301-52.6 Section 301-52.6 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES ARRANGING FOR TRAVEL SERVICES, PAYING TRAVEL EXPENSES, AND...

77 FR 5858 - Agency Forms Submitted for OMB Review, Request for Comments

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2012-02-06

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78 FR 18633 - Agency Forms Submitted for OMB Review, Request for Comments

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2013-03-27

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2013-01-29

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10 CFR 1014.4 - Administrative claims; evidence and information to be submitted.

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2010-01-01

... between injury and death. (8) Any other evidence or information that may have a bearing on either the.... (a) Death. In support of a claim based on death, the claimant may be required to submit the following evidence or information: (1) An authenticated death certificate or other competent evidence showing the...

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2010-01-05

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2010-08-10

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20 CFR 668.710 - What planning documents must an INA grantee submit?

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2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false What planning documents must an INA grantee... Planning/Funding Process § 668.710 What planning documents must an INA grantee submit? Each grantee... participant services and expenditures covering the two-year planning cycle. We will, in consultation with the...

NSUF Irradiated Materials Library

Energy Technology Data Exchange (ETDEWEB)

Cole, James Irvin [Idaho National Lab. (INL), Idaho Falls, ID (United States)

2015-09-01

The Nuclear Science User Facilities has been in the process of establishing an innovative Irradiated Materials Library concept for maximizing the value of previous and on-going materials and nuclear fuels irradiation test campaigns, including utilization of real-world components retrieved from current and decommissioned reactors. When the ATR national scientific user facility was established in 2007 one of the goals of the program was to establish a library of irradiated samples for users to access and conduct research through competitively reviewed proposal process. As part of the initial effort, staff at the user facility identified legacy materials from previous programs that are still being stored in laboratories and hot-cell facilities at the INL. In addition other materials of interest were identified that are being stored outside the INL that the current owners have volunteered to enter into the library. Finally, over the course of the last several years, the ATR NSUF has irradiated more than 3500 specimens as part of NSUF competitively awarded research projects. The Logistics of managing this large inventory of highly radioactive poses unique challenges. This document will describe materials in the library, outline the policy for accessing these materials and put forth a strategy for making new additions to the library as well as establishing guidelines for minimum pedigree needed to be included in the library to limit the amount of material stored indefinitely without identified value.

Pre and post operative facial angles in patients submitted to rhinoplasty

Directory of Open Access Journals (Sweden)

Soccol, Andréa T

2008-09-01

Full Text Available Introduction: Parameters used in facial aesthetic surgeries are currently based on POWELL and HUMPHREYS (1. These authors have formulated suitable relations between the face and the nose, and defined the face angles. Objective: To compare pre and pos-operative nasolabial, nasofrontal, nasomental and nasofacial angles in patients submitted to rhinoseptoplasty. Method: Prospective analysis of 37 patients submitted to rhinoplasty, with an average of 30±11 years of age, being 13 (36% men and 24 (64% women. The nasolabial, nasofrontal, nasomental and nasofacial angles were measured and compared, before and after the surgery, in profile pictures. Results: An average increase of 8.6o in the nasolabial angle was observed, of 8.5o in the nasofrontal and reduction of 2.3o in the nasofacial angle, and all the measures presented a statistically significant difference between the pre and pos-operative period. The nasomental angle increased, on average, 1.6o, a difference without statistical importance. Conclusions: The nasolabial and nasofrontal angles increase significantly after rhinoseptoplasty, while the nasofacial angle diminishes. There was no significant alteration in the nasomental angle with the accomplishment of the surgery.

Inguinodynia in patients submitted to conventional inguinal hernioplasty.

Science.gov (United States)

Dias, Bruno Garcia; Santos, Marcelo Protásio Dos; Chaves, Ana Barbara DE Jesus; Willis, Mariana; Gomes, Marcio Couto; Andrade, Fernandes Tavares; Melo, Valdinaldo Aragão DE; Santos, Paulo Vicente Dos

2017-01-01

to evaluate the incidence of chronic pain and its impact on the quality of life of patients submitted to inguinal hernioplasty using the Lichtenstein technique. this was a descriptive, cross-sectional study of patients operated under spinal anesthesia from February 2013 to February 2015 and who had already completed six postoperative months. We questioned patients about the presence of chronic inguinal pain and, if confirmed, invited them to a consultation in which we assessed the pain and its impact on quality of life. out of 158 patients submitted to the procedure, we identified 7.6% as having inguinodynia. Of these, there was an impact on the quality of life in 25%. the incidence of inguinodynia after hernioplasty with repercussion in quality of life was similar to the one of found in the world literature. avaliar a incidência de dor crônica e o seu impacto na qualidade de vida de pacientes submetidos à hernioplastia inguinal pela técnica de Lichtenstein. trata-se de estudo transversal descritivo, de pacientes operados de hérnia inguinal pela técnica de Lichtenstein sob anestesia raquidiana, no período de fevereiro de 2013 a fevereiro de 2015, e que já haviam completado seis meses de pós-operatório. Os pacientes foram questionados sobre a presença de dor inguinal crônica e, caso confirmada, convidados a uma consulta na qual foi feita análise da qualidade da dor e seu impacto na qualidade de vida. do total de 158 pacientes submetidos ao procedimento, 7,6% foram identificados como portadores de inguinodinia. Destes, houve impacto na qualidade de vida em 25%. observou-se incidência de inguinodinia pós-hernioplastia com repercussão na qualidade de vida semelhante à literatura mundial.

Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. Ex-post evaluation in fiscal year 2003

International Nuclear Information System (INIS)

2004-06-01

The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D results achieved for five years until Fiscal Year 2002 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from October 2003 to February 2004. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on November 14, 2003, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on March 8, 2004. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

Performance of Commercial Laying Hen Submitted to Different Debeaking Methods

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CH Oka

Full Text Available ABSTRACT Among the several factors required in breeding laying hens, debeaking is a factor that interferes with batch performance and affects animal welfare. Thus, the objective of this study was to evaluate three different debeaking procedures and to verify the best technique to be used. For this, the performance of the birds, the incidence of cannibalism, and in rearing phase, the quality of the eggs were evaluated. Dekalb White birds were distributed in a completely randomized design with three treatments, T1 (infrared radiation debeaking T2 (hot blade debeaking and T3 (V debeaking.The data was submitted to Analysis of Variance and compared by Tukey’s test (95%, using statistical software R. The frequencies of mortality and cannibalism were submitted to the Chi-Square test (Software R. It was observed that mortality was lower with IR debeaking in the breeding phase. Already in the rearing phase, the mortality was similar between the debeaking techniques and the cannibalism was null. The final mean weight (g, mean weight gain (g and average daily weight gain in the rearing and egg quality variables were higher for V debeaking when compared to other techniques. It is concluded that V-debeaking provides better bird performance, resistance and shell thickness when compared to the infrared radiations and hot blade debeaking, in addition to subjecting the birds to less stress.

Physiological responses of cacharas Pseudoplatystoma reticulatum submitted to natural anesthetics

Directory of Open Access Journals (Sweden)

Milena Souza dos Santos Sanchez

2014-02-01

Full Text Available The present study the aimed to evaluate the induction time, recovery time and physiological responses of cacharas, Pseudoplatystoma reticulatum, submitted to eugenol and menthol. 42 cacharas were exposed to eugenol 100 mgL-1 (n=14 and menthol 150 mgL-1 (n=14 and the control group (n=14 which were not exposed to any anesthetics. At the time 0 and 24 hours after induction, the bloods of 7 fishes per treatment were collected to measure the hematologic parameters and plasma glucose evaluation. The recovery was conducted in aquariums free of anesthetic, and induction and recovery times were monitored. The results were submitted to analysis of variance (P0.05 for induction time, however the recovery time had a significant reduction (P<0.05 for the menthol 150 mgL-1. There was no treatment effects on hematologic parameters, except for mean corpuscular volume (VCM, which was observed an interaction effect between factors, once fish anesthetized with eugenol showed significant reduction (P<0.05 on VCM 24 hours after anesthesia. Plasma glucose values did not differ at 0 hour after induction. 24 hours after induction, both control group and fishes exposed to eugenol and menthol were significantly reduce in VCM. Eugenol at 100 mgL-1 and menthol at 150 mgL-1 may be safely induced in cachara during biometrics procedures.

Local approach: fracture at high temperature in an austenitic stainless steel submitted to thermomechanical loadings. Calculations and experimental validations

International Nuclear Information System (INIS)

Poquillon, D.

1997-10-01

Usually, for the integrity assessment of defective components, well established rules are used: global approach to fracture. A more fundamental way to deal with these problems is based on the local approach to fracture. In this study, we choose this way and we perform numerical simulations of intergranular crack initiation and intergranular crack propagation. This type of damage can be find in components of fast breeder reactors in 316 L austenitic stainless steel which operate at high temperatures. This study deals with methods coupling partly the behaviour and the damage for crack growth in specimens submitted to various thermomechanical loadings. A new numerical method based on finite element computations and a damage model relying on quantitative observations of grain boundary damage is proposed. Numerical results of crack initiation and growth are compared with a number of experimental data obtained in previous studies. Creep and creep-fatigue crack growth are studied. Various specimen geometries are considered: compact Tension Specimens and axisymmetric notched bars tested under isothermal (600 deg C) conditions and tubular structures containing a circumferential notch tested under thermal shock. Adaptative re-meshing technique and/or node release technique are used and compared. In order to broaden our knowledge on stress triaxiality effects on creep intergranular damage, new experiments are defined and conducted on sharply notched tubular specimens in torsion. These isothermal (600 deg C) Mode II creep tests reveal severe intergranular damage and creep crack initiation. Calculated damage fields at the crack tip are compared with the experimental observations. The good agreement between calculations and experimental data shows the damage criterion used can improve the accuracy of life prediction of components submitted to intergranular creep damage. (author)

2014 Global Conference on Polymer and Composite Materials (PCM 2014)

Science.gov (United States)

2014-08-01

The 2014 Global Conference on Polymer and Composite Materials (PCM 2014) sponsored by Ningbo Adhesives and Products Industry Association, Shanghai Bonding Technology Association, Zhejiang Bonding Technology Association, Wuhan Bonding Technology Association, Hebei Bonding and Coatings Association and Polyurethane Industry Association was held from May 27 to May 29 2014 in Ningbo, China. The technical program consisted of 8 international keynote speakers, oral presentations, and a poster session. The conference also included an industrial exhibition where more than 50 companies displayed in their booths their most recent advanced products and services. The present issue of IOP Conference Series: Materials Science and Engineering (MSE) records the proceedings of PCM 2014 and contains 37 specially selected manuscripts submitted to PCM2014 conference. The electronic submission and handling of manuscripts via the conference website, including the selection of reviewers and evaluation of manuscripts, were identical to the procedures applied to manuscripts submitted as regular contributions for publication. The organization of this conference and the preparation of proceedings volumes would have been impossible without the tremendous efforts and dedication of many individuals, especially from Ms. Yin Pan, who oversaw the organization of the conference and the program; and a large team of reviewers with their timely submission of quality reports. We express our sincere thanks to all authors and presenters for their contributions. We also thank very much our sponsors for their generous support. The 2015 Global Conference on Polymer and Composite Materials (PCM2015) will be held in Beijing, China on May 16-18, 2015. Beijing, the capital of the People's Republic of China and one of the most populous cities in the world, will welcome to all participants for a renewed and vibrant conference. Prof. Dr. Esteban Broitman Linköping University, Sweden Editor in Chief — PCM2014

2014 Global Conference on Polymer and Composite Materials (PCM 2014)

International Nuclear Information System (INIS)

2014-01-01

The 2014 Global Conference on Polymer and Composite Materials (PCM 2014) sponsored by Ningbo Adhesives and Products Industry Association, Shanghai Bonding Technology Association, Zhejiang Bonding Technology Association, Wuhan Bonding Technology Association, Hebei Bonding and Coatings Association and Polyurethane Industry Association was held from May 27 to May 29 2014 in Ningbo, China. The technical program consisted of 8 international keynote speakers, oral presentations, and a poster session. The conference also included an industrial exhibition where more than 50 companies displayed in their booths their most recent advanced products and services. The present issue of IOP Conference Series: Materials Science and Engineering (MSE) records the proceedings of PCM 2014 and contains 37 specially selected manuscripts submitted to PCM2014 conference. The electronic submission and handling of manuscripts via the conference website, including the selection of reviewers and evaluation of manuscripts, were identical to the procedures applied to manuscripts submitted as regular contributions for publication. The organization of this conference and the preparation of proceedings volumes would have been impossible without the tremendous efforts and dedication of many individuals, especially from Ms. Yin Pan, who oversaw the organization of the conference and the program; and a large team of reviewers with their timely submission of quality reports. We express our sincere thanks to all authors and presenters for their contributions. We also thank very much our sponsors for their generous support. The 2015 Global Conference on Polymer and Composite Materials (PCM2015) will be held in Beijing, China on May 16–18, 2015. Beijing, the capital of the People's Republic of China and one of the most populous cities in the world, will welcome to all participants for a renewed and vibrant conference. Prof. Dr. Esteban Broitman Linköping University, Sweden Editor in Chief — PCM

Intraoperative neurophysiological responses in epileptic patients submitted to hippocampal and thalamic deep brain stimulation.

Science.gov (United States)

Cukiert, Arthur; Cukiert, Cristine Mella; Argentoni-Baldochi, Meire; Baise, Carla; Forster, Cássio Roberto; Mello, Valeria Antakli; Burattini, José Augusto; Lima, Alessandra Moura

2011-12-01

Deep brain stimulation (DBS) has been used in an increasing frequency for treatment of refractory epilepsy. Acute deep brain macrostimulation intraoperative findings were sparsely published in the literature. We report on our intraoperative macrostimulation findings during thalamic and hippocampal DBS implantation. Eighteen patients were studied. All patients underwent routine pre-operative evaluation that included clinical history, neurological examination, interictal and ictal EEG, high resolution 1.5T MRI and neuropsychological testing. Six patients with temporal lobe epilepsy were submitted to hippocampal DBS (Hip-DBS); 6 patients with focal epilepsy were submitted to anterior thalamic nucleus DBS (AN-DBS) and 6 patients with generalized epilepsy were submitted to centro-median thalamic nucleus DBS (CM-DBS). Age ranged from 9 to 40 years (11 males). All patients were submitted to bilateral quadripolar DBS electrode implantation in a single procedure, under general anesthesia, and intraoperative scalp EEG monitoring. Final electrode's position was checked postoperatively using volumetric CT scanning. Bipolar stimulation using the more proximal and distal electrodes was performed. Final standard stimulation parameters were 6Hz, 4V, 300μs (low frequency range: LF) or 130Hz, 4V, 300μs (high frequency range: HF). Bilateral recruiting response (RR) was obtained after unilateral stimulation in all patients submitted to AN and CM-DBS using LF stimulation. RR was widespread but prevailed over the fronto-temporal region bilaterally, and over the stimulated hemisphere. HF stimulation led to background slowing and a DC shift. The mean voltage for the appearance of RR was 4V (CM) and 3V (AN). CM and AN-DBS did not alter inter-ictal spiking frequency or morphology. RR obtained after LF Hip-DBS was restricted to the stimulated temporal lobe and no contralateral activation was noted. HF stimulation yielded no visually recognizable EEG modification. Mean intensity for initial

Microhardness and Roughness of Infiltrated White Spot Lesions Submitted to Different Challenges.

Science.gov (United States)

Neres, É Y; Moda, M D; Chiba, E K; Briso, Alf; Pessan, J P; Fagundes, T C

A white spot lesion is the first clinical sign of a caries lesion and represents mineral loss from the enamel subsurface. The purpose of this study was to evaluate the microhardness and surface roughness of white spot lesions after application of a resin infiltrant and subjection to different challenges. Caries-like lesions were induced in bovine enamel discs (n=50), and the specimens were randomly divided into five study groups (n=10): demineralized enamel (negative control, G1), infiltrated enamel (G2), infiltrated enamel submitted to brushing (G3), infiltrated enamel submitted to pH cycling (G4), and infiltrated enamel submitted to artificial aging (G5). Half of each enamel surface was used as its own positive control. Roughness data were analyzed using the Kruskal-Wallis test followed by the Dunn test. Results from microhardness were analyzed by two-way analysis of variance, followed by the Tukey test for multiple comparisons. The level of significance was set at 5%. Microhardness and roughness values obtained from the test side of the specimens were significantly lower compared with the sound enamel for all groups. Microhardness values obtained for G2, G3, and G5 were not significantly different. Values found for G1 were significantly lower compared with those for G2, G3, and G5. The lowest microhardness values were observed for G4, which was significantly different from the other groups. Surface roughness was not significantly different between G2 and G3. The resin infiltrant presented superiority over the unprotected white spot lesions, as they were more resistant to mechanical and aging challenges. However, resin infiltration was not able to reestablish the properties of sound enamel and was not resistant to a new cariogenic challenge.

Influence of high dose irradiation on core structural and fuel materials in advanced reactors

International Nuclear Information System (INIS)

1998-08-01

The IAEA International Working Group on Fast Reactors (IWGFR) periodically organizes meeting to discuss and review important aspects of fast reactor technology. The fifth meeting held in Obninsk, Russian Federation, 16-19 June 1997, was devoted to the influence of high dose irradiation on the mechanical properties of reactor core structural and fuel materials. The proceedings includes the papers submitted at this meeting each with a separate abstract

Materials of the Annual Scientific Conference at the Institute for Nuclear Research. (Collected reports)

International Nuclear Information System (INIS)

Vishnevs'kij, Yi.M.; Ostashko, V.V.

1995-01-01

The proceeding contain contributed papers submitted to the annual Scientific conference of the Institute for Nuclear Research, Ukraine (kiev, January 1996). The proceedings include reports have been presented on the following sections: Nuclear physics, Solid State physics, Plasma physics, Radio ecology, Reactor safety, Radiation and reactor materials Study. The book is a direct reproduction of the print-ready manuscripts presented by the authors. No corrections have been made in the texts

75 FR 72847 - Agency Forms Submitted for OMB Review, Request for Comments

Science.gov (United States)

2010-11-26

... Form RRB W-4P annually. The completion time for Form RRB W-4P varies depending on individual circumstances. The estimated average(s) for Form RRB W-4P is 39 minutes for recordkeeping, 24 minutes for...: 3220-0149. Form(s) submitted: RRB-W-4P, Withholding Certificate for Railroad Retirement Monthly Annuity...

14 CFR 330.31 - What data must air carriers submit concerning ASMs or RTMs?

Science.gov (United States)

2010-01-01

... combination passenger/cargo carrier, you must have submitted your August 2001 total completed ASM report to... correct an error that you document to the Department, you must not alter the ASM or RTM reports you...

Thermally activated creep and fluidization in flowing disordered materials

Science.gov (United States)

Merabia, Samy; Detcheverry, François

2016-11-01

When submitted to a constant mechanical load, many materials display power law creep followed by fluidization. A fundamental understanding of these processes is still far from being achieved. Here, we characterize creep and fluidization on the basis of a mesoscopic viscoplastic model that includes thermally activated yielding events and a broad distribution of energy barriers, which may be lowered under the effect of a local deformation. We relate the creep exponent observed before fluidization to the width of barrier distribution and to the specific form of stress redistribution following yielding events. We show that Andrade creep is accompanied by local strain hardening driven by stress redistribution and find that the fluidization time depends exponentially on the applied stress. The simulation results are interpreted in the light of a mean-field analysis, and should help in rationalizing the creep phenomenology in disordered materials.

WITHDRAWAL OF PREVIOUS COMPLAINT. A COMPARISON OF THE OLD AND THE NEW CRIMINAL CODE. PROBLEMS OF COMPARATIVE LAW

Directory of Open Access Journals (Sweden)

Alin Sorin NICOLESCU

2015-07-01

Full Text Available In criminal law previous complaint has a double legal valence, material and procedural in nature, constituting a condition for criminal liability, but also a functional condition in cases expressly and limitatively provided by law, a consequence of criminal sanction condition. For certain offenses criminal law determines the initiation of the criminal complaint by the introduction of previous complaint by the injured party, without its absence being a question of removing criminal liability. From the perspective of criminal material law conditioning of the existence of previous complaint ,its lack and withdrawal, are regulated by art. 157 and 158 of the New Penal Code, with significant changes in relation to the old regulation of the institution . In terms of procedural aspect , previous complaint is regulated in art. 295-298 of the New Code of Criminal Procedure. Regarding the withdrawal of the previuos complaint, in the case of offenses for which the initiation of criminal proceedings is subject to the existence of such a complaint, we note that in the current Criminal Code this legal institution is regulated separately, representing both a cause for removal of criminal liability and a cause that preclude criminal action. This unilateral act of the will of the injured party - the withdrawal of the previous complaint, may be exercised only under certain conditions, namely: it can only be promoted in the case of the offenses for which the initiation of criminal proceedings is subject to the introduction of a previous complaint; it is made exclusively by the rightholder, by legal representatives or with the consent of the persons required by law for persons lacking legal capacity or having limited legal capacity;it must intervene until giving final judgment and it must represent an express and explicit manifestation. A novelty isrepresented by the possibility of withdrawing previous complaint if the prosecution was driven ex officio, although for

A comparison of morbidity associated with placenta previa with and without previous caesarean sections

International Nuclear Information System (INIS)

Baqai, S.; Siraj, A.; Noor, N.

2018-01-01

To compare the morbidity associated with placenta previa with and without previous caesarean sections. Study Design: Retrospective comparative study. Place and Duration of Study: From March 2014 till March 2016 in the department of Obstetrics and Gynaecology at PNS Shifa hospital Karachi. Material and Methods: After the approval from hospital ethical committee, antenatal patients with singleton pregnancy of gestational age >32 weeks, in the age group of 20-40 years diagnosed to have placenta previa included in the study. All patients with twin pregnancy less than 20 years and more than 40 years of age were excluded. The records of all patients fulfilling the inclusion criteria were reviewed. Data had been collected for demographic and maternal variables, placenta previa, history of previous lower segment caesarean section (LSCS), complications associated with placenta previa and techniques used to control blood loss were recorded. Results: During the study period, 6879 patients were delivered in PNS Shifa, out of these, 2060 (29.9%) had caesarean section out of these, 47.3% patients had previous history of LSCS. Thirty three (1.6%) patients were diagnosed to have placenta previa and frequency of placenta previa was significantly higher in patients with previous history of LSCS than previous normal delivery of LSCS i.e. 22 vs. 11 (p=0.023). It was observed that the frequency of morbidly adherent placenta (MAP) and Intensive care unit (ICU) stay were significantly higher in patients with previous history of LSCS than previous history of normal delivery. Conclusion: Frequency of placenta previa was significantly higher in patients with history of LSCS. Also placenta previa remains a major risk factor for various maternal complications. (author)

Preparation of thermoluminescent materials

International Nuclear Information System (INIS)

1976-01-01

Thermoluminescent materials have been found to be suitable for measuring long term exposures to low level ionizing radiation. Oxyhalides of lanthanum, gadolinium and yttrium, including the oxychlorides and oxybromides are activated with terbium and have been found to be most efficient oxygendominated phosphors having thermoradiant efficiencies with excitation by low level ionizing radiation. Thermoluminescence response increases when the previous materials have hafnium and zirconium additives

A system of nuclear material accountancy in the JAERI

International Nuclear Information System (INIS)

Kase, Toshio; Nishizawa, Satoshi; Takahashi, Yoshindo

1983-05-01

Pursuant to the domestic law and regulations revised in 1978 as to be conformed to the requirements specified in the Safeguards Agreement under the Non-Proliferation Treaty (NPT), the JAERI's system of nuclear material accountancy has been effectively developed. The system of accountancy in the JAERI is based on the information treatment by the computer. The data of nuclear material are retained batchwisely together with their complicate history reflected the inventory changes and other transactions. The reports represented these data are prepared and submitted to the IAEA through the Government every month. The inspections are frequently conducted to the JAERI to verify the material appeared in the reports. Item counting, item identification and non-destructive assay technique are brought to the verification. In some cases, seals of the Government and the IAEA are applied to the nuclear material at the inspections, as their containment measures. The surveillance camera is also installed in the facility to look whole view of reactor room and spent fuel pond. In this paper, the general safeguards application and its corresponding accountancy system on JAERI's nuclear facility are described. (author)

76 FR 2418 - Proposed Information Collection Request Submitted for Public Comment and Recommendations...

Science.gov (United States)

2011-01-13

... needed by OSHA to carry out enforcement and intervention activities to provide workers a safe and healthy... current data available, and to comment on their accuracy or appropriateness in today's workplace situation... about submitting personal information such as social security numbers and date of birth. Although all...

Structural characterization of complex O-linked glycans from insect-derived material.

Science.gov (United States)

Garenaux, Estelle; Maes, Emmanuel; Levêque, S; Brassart, Colette; Guerardel, Yann

2011-07-01

Although insects are among the most diverse groups of the animal kingdom and may be found in nearly all environments, one can observe an obvious lack of structural data on their glycosylation ability. Hymenoptera is the second largest of all insect orders with more than 110,000 identified species and includes the most famous examples of social insects' species such as wasps, bees and ants. In this report, the structural variety of O-glycans has been studied in two Hymenoptera species. In a previous study, we showed that major O-glycans from common wasp (Vespula germanica) salivary mucins correspond to T and Tn antigen, eventually substituted by phosphoethanolamine or phosphate groups. More detailed structural analysis performed by mass spectrometry revealed numerous minor O-glycan structures bearing Gal, GlcNAc, GalNAc and Fuc residues. Thus, in order to investigate glycosylation diversity in insects, we used common wasp nest (V. germanica) and hornet nest (Vespa cabro) as starting materials. These materials were submitted to reductive β-elimination and the released oligosaccharide-alditols further fractionated by multidimensional HPLC. Tandem mass spectrometry analyses combined with NMR data revealed the presence of various families of complex O-glycans differing accordingly to both core structures and external motifs. Glycans from wasp were characterized by the presence of core types 1 and 2, Lewis X and internal Gal-Gal motifs. We also observed unusual O-glycans containing a reducing GalNAc unit directly substituted by a fucose residue. In contrast, hornet O-glycans appeared as a rather homogeneous family of core 1 type O-glycans extended by galactose oligomers. Copyright © 2011 Elsevier Ltd. All rights reserved.

Experience of families of children and adolescents submitted to Hematopoietic Stem Cell Transplantation

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Verônica de Azevedo Mazza

2016-12-01

Full Text Available A descriptive study with a qualitative approach to describe how families of children and adolescents submitted to Hematopoietic Stem Cell Transplantation went through this experience. We conducted semi-structured interviews with 16 relatives of children and adolescents submitted to transplantation between December of 2014 to March of 2015 at the bone marrow transplantation service at a university hospital located at the South of Brazil. We analyzed the data with steps described by Creswell, with the support of the software IRAMUTEQ. From this analysis, the emerging categories were: the mother as an active subject in the transplantation process; family experience with the transplantation; transplantation impact for the child and/or adolescent; and, transplantation: from fear to hope. Considering our results, it is possible to ponderate about the care provided by the nursing team, becoming indispensable for these professionals to plan assistance focused not only on the patient but the whole family nucleus.

Fusion reactor materials

International Nuclear Information System (INIS)

Rowcliffe, A.F.; Burn, G.L.; Knee', S.S.; Dowker, C.L.

1994-02-01

This is the fifteenth in a series of semiannual technical progress reports on fusion reactor materials. This report combines research and development activities which were previously reported separately in the following progress reports: Alloy Development for Irradiation Performance; Damage Analysis and Fundamental Studies; Special purpose Materials. These activities are concerned principally with the effects of the neutronic and chemical environment on the properties and performance of reactor materials; together they form one element of the overall materials programs being conducted in support of the Magnetic Fusion Energy Program of the U.S. Department of Energy. The Fusion Reactor Materials Program is a national effort involving several national laboratories, universities, and industries. The purpose of this series of reports is to provide a working technical record for the use of the program participants, and to provide a means of communicating the efforts of materials scientists to the rest of the fusion community, both nationally and worldwide

Implementing of the nuclear materials accounting and control computerized system at JINR

International Nuclear Information System (INIS)

Dobryanskij, V.M.; Kalyakin, N.N.; Koltin, G.P.; Samojlov, V.N.; Cheker, A.V.; Shestakov, B.A.

2000-01-01

The results of the development of the computerized nuclear materials accounting system at the Joint Institute for Nuclear Research (JINR) are submitted. This work was carried out under Russian-American Nuclear Materials Protection, Control and Accounting (MPCandA) Program. The System was implemented at the Institute, it was attested to work with sensitive information. The computerized information nuclear materials accounting and control system, named MTIS (Materials Tracking Information System), is intended for the automated accounting of the nuclear materials used in JINR, tracking their moving, changes of their inventory amounts, preparation of the required documentation, and also for information support of the measures spent in the JINR on MPCandA program. MTIS can prepare reports for federal level and can also generate data to be reported for internal purposes. MTIS includes as one of the subsystems a program module to prepare reporting information to the Federal Information System (FIS). The system MTIS provides control of access to the database (DB), protection of the information against the non-authorized access, division of the data into the sensitive and non-sensitive data. (author)

The procedures used to review safety analysis reports for packagings submitted to the US Department of Energy for certification

International Nuclear Information System (INIS)

Popper, G.F.; Raske, D.T.; Turula, P.

1988-01-01

This paper presents an overview of the procedures used at the Argonne National Laboratory (ANL) to review Safety Analysis Reports for Packagings (SARPs) submitted to the US Department of Energy (DOE) for issuance of a Certificate of Compliance. Prior to certification and shipment of a packaging for the transport of radioactive materials, a SARP must be prepared describing the design, contents, analyses, testing, and safety features of the packaging. The SARP must be reviewed to ensure that the specific packaging meets all DOE orders and federal regulations for safe transport. The ANL SARP review group provides an independent review and evaluation function for the DOE to ensure that the packaging meets all the prescribed requirements. This review involves many disciplines and includes evaluating the general information, drawings, construction details, operating procedures, maintenance and test programs, and the quality assurance plan for compliance with requirements. 14 refs., 6 figs

Fear and anxiety previous to dental treatment in children from Acaraú-CE

Directory of Open Access Journals (Sweden)

Karyne Barreto Gonçalves Marques

2010-12-01

Full Text Available Objective: To identify the main causing factors of fear and anxiety of children previously to dental treatment. Methods: A descriptive and qualitative study held in the municipal district of Acaraú - CE with 10 children aged 4 to 6 years old, who did not present strong pain between August and September, 2006. At first, we applied the modified VPT (Venham Picture Test, an instrument containing a set of figures of children in different emotional states, which were presented to each child so that he pointed to what he considered to be further identified at the time. The second test, held before the consultation, consisted in asking to the children to free-hand draw the dental office, the dentist and auxiliary personnel asking to each child: what do you think about the dental office and the dentist? The drawings were submitted to idiographic analysis and categorized in units of significance for interpretation. Results: Three children on VPT and nine children on the drawings presented an increased level of anxiety. Causing factors such as the motor (high speed rotation, tooth extraction and white clothes could be found. Final considerations: By means of drawing we were able to efficiently obtain results in identifying some factors that cause fear and anxiety to the child patient. The modified VPT showed to be quick, easy to apply and acceptable to children, but sometimes was contradictory with the drawings.

40 CFR 60.2953 - What information must I submit prior to initial startup?

Science.gov (United States)

2010-07-01

... initial startup? 60.2953 Section 60.2953 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... initial startup? You must submit the information specified in paragraphs (a) through (e) of this section prior to initial startup. (a) The type(s) of waste to be burned. (b) The maximum design waste burning...

40 CFR 60.2195 - What information must I submit prior to initial startup?

Science.gov (United States)

2010-07-01

... initial startup? 60.2195 Section 60.2195 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY..., 2001 Recordkeeping and Reporting § 60.2195 What information must I submit prior to initial startup? You... startup. (a) The type(s) of waste to be burned. (b) The maximum design waste burning capacity. (c) The...

76 FR 3876 - Information Collection Request Submitted to Office of Management and Budget

Science.gov (United States)

2011-01-21

... United States will submit an Information Collection Request (ICR) to the Office of Management and Budget... Affairs, Office of Management and Budget. Comments should be addressed to the attention of the Desk..., Office of Management and Budget, Docket Library, Room 10102, 725 17th Street, NW., Washington, DC 20503...

The regulations concerning the uses of international controlled materials

International Nuclear Information System (INIS)

1981-01-01

This rule is established under the provisions of the law concerning the regulation of nuclear raw materials, nuclear fuel materials and nuclear reactors and the ordinance for the execution of this law and to enforce them. Basic terms are defined, such as material delivery and receipt area, stock fluctuation, batch, real inventory, effective value, fuel assembly and main measuring point. The application for the permission of using internationally regulated goods shall list the kinds of the goods classifying into materials and facilities for each partner country of international agreements concerning these goods. When such goods are utilized by fabricators, persons who install reactors, reprocessors or users, they shall file application to the Director General of the Science and Technology Agency for each works or enterprise where these goods are employed. The application shall include names and addresses, the names and places of works or enterprises where the goods are used, the kinds and quantities of the goods and expected period of usage etc. Records shall be made on the items specified for refiners, fabricators, persons who install reactors and users, respectively, and kept for particular periods. Measurement control, analysis method and business rules are defined. Reports shall be submitted to the Director General on the receipt and delivery, control, and stock fluctuation of nuclear raw materials and fuel materials, etc. (Okada, K.)

Safety of radiofrequency treatment over human skin previously injected with medium-term injectable soft-tissue augmentation materials: a controlled pilot trial.

Science.gov (United States)

Alam, Murad; Levy, Ross; Pajvani, Urvi; Pavjani, Urvi; Ramierez, James A; Guitart, Joan; Veen, Heather; Gladstone, Hayes B

2006-03-01

Several soft-tissue augmentation materials are now available for reduction of nasolabial fold creases and perioral rhytides. Nasolabial folds and perioral rhytides can also be improved by skin tightening delivered by non-ablative radiofrequency (RF) treatment. The purpose of this study was to assess the safety of RF treatment over skin areas recently injected with medium-term injectable soft-tissue augmentation materials. Five subjects were assigned to the experimental arm (augmentation materials plus RF) and one to the control arm (augmentation materials alone). Each subject received injections of 0.3 mL of hyaluronic acid derivative (Restylane) and calcium hydroxylapatite (Radiesse) 3 cm apart on the upper inner arm. Two weeks later, two non-overlapping passes of RF (Thermage ThermaCool TC) were delivered at 63.5 setting with medium-fast 1.5 cm2 tip over injected sites in all of the experimental subjects. Punch skin biopsies were obtained 3 days later from each of the two injection sites on each subject. Light microscopy and digital photomicrographs obtained at low, medium, and high power showed no difference between filler materials in experimental and control subjects. In both cases filler was evident at the deep dermal-subcutaneous junction. Nodule formation, foreign body extravasation, or hemorrhage/clot was not observed grossly or histologically. Subjects and physicians did not report any difference in signs and symptoms between the experimental and control arms. Slightly increased transitory pain was noted when RF was delivered over filler versus over normal skin. Applying RF treatment over the same area 2 weeks after deep dermal injection with hyaluronic acid derivatives or calcium hydroxylapatite does not appear to cause gross morphological changes in the filler material or surrounding skin. Further studies with different parameters are necessary to confirm these findings. 2006 Wiley-Liss, Inc.

AQCS 1989 - Intercomparison runs reference materials

International Nuclear Information System (INIS)

1989-01-01

The purpose of the Analytical Quality Control Services (AQCS) programme provided by the International Atomic Energy Agency (Agency) is to assist laboratories engaged in the analysis of nuclear, environmental, biological, and materials of marine origin for radionuclide, major, minor and trace elements, as well as stable isotopes using atomic and nuclear analytical techniques, to check the quality of their work. Reference Materials available are listed by origin and by analyte giving referenced values and confidence intervals. Only materials, which have one or more properties sufficiently well established from statistical evaluation of previous interlaboratory comparison studies are included. Existing Reference Materials may be updated for previously referenced constituents or properties according to the results of the Agency's Co-ordinated Research Programmes (CRPs) in these fields or according to recently published literature values. They are supplied with a reference sheet stating relevant parameters and properties of the material and can be used as secondary standards for quality control assurance within a laboratory, for checking analytical methods and/or instrumentation or for training purposes. 4 tabs

Tl response of KMgF3: Lu + PTFE at ultraviolet radiation

International Nuclear Information System (INIS)

Gonzalez, P.R.; Alarcon, N.G.; Furetta, C.; Azorin, J.

2003-01-01

Ionizing radiation has different types of interaction with a crystalline solid. However, only few effects are interesting to optimize some thermoluminescent (Tl) properties of certain Tl materials. This paper presents results obtained by irradiating KMgF 3 : Lu + Ptfe Tl dosimeters with ultraviolet (UV) radiation previously exposed to gamma radiation. These results showed that those dosimeters not exposed previously to gamma radiation did not presented any Tl signal. Meanwhile, those previously submitted to gamma irradiation showed that their sensitivity was increased as the gamma dose increased. The glow curve of sensitized KMgF 3 : Lu + Ptfe exposed to UV radiation, presented the dosimetric pea at 212 C. This makes this material to be promissory for measuring UV radiation. (Author)

Hyperion's Dark Material: Rotational Variation

Science.gov (United States)

Jarvis, K. S.; Vilas, F.; Buratti, B. J.; Hicks, M. D.; Gaffey, M. J.

2002-01-01

We present two new dark material spectra of Hyperion compared with previously published dark material spectra of Hyperion and Iapetus. A 0.67-micron absorption feature is seen in one of the two new spectra. This suggests possible mineralogical differences across the surface of this Saturnian satellite. Additional information is contained in the original extended abstract.

42 CFR 478.24 - Opportunity for a party to obtain and submit information.

Science.gov (United States)

2010-10-01

... 42 Public Health 4 2010-10-01 2010-10-01 false Opportunity for a party to obtain and submit information. 478.24 Section 478.24 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS RECONSIDERATIONS AND APPEALS Utilization and Quality Control Quality...

Materials Science with Ion Beams

CERN Document Server

Bernas, Harry

2010-01-01

This book introduces materials scientists and designers, physicists and chemists to the properties of materials that can be modified by ion irradiation or implantation. These techniques can help design new materials or to test modified properties; novel applications already show that ion-beam techniques are complementary to others, yielding previously unattainable properties. Also, ion-beam interactions modify materials at the nanoscale, avoiding the often detrimental results of lithographic or chemical techniques. Here, the effects are related to better-known quasi-equilibrium thermodynamics, and the consequences to materials are discussed with concepts that are familiar to materials science. Examples addressed concern semiconductor physics, crystal and nanocluster growth, optics, magnetism, and applications to geology and biology.

SONOGRAPHIC PREDICTION OF SCAR DEHISCENCE IN WOMEN WITH PREVIOUS CAESAREAN SECTION

Directory of Open Access Journals (Sweden)

Shubhada Suhas Jajoo

2018-01-01

Full Text Available BACKGROUND Caesarean section (Sectio Caesarea is a surgical method for the completion of delivery. After various historical modifications of operative techniques, modern approach consists in the transverse dissection of the anterior wall of the uterus. The rate of vaginal birth after caesarean section was significantly reduced from year to year and the rate of repeated caesarean section is increased during the past 10 years. Evaluation of scar thickness is done by ultrasound, but it is still debatable size of thick scar that would be guiding “cut-off value” for the completion of the delivery method. To better assess the risk of uterine rupture, some authors have proposed sonographic measurement of lower uterine segment thickness near term assuming that there is an inverse correlation between LUS thickness and the risk of uterine scar defect. Therefore, this assessment for the management of women with prior CS may increase safety during labour by selecting women with the lowest risk of uterine rupture. The aim of the study is to study the diagnostic accuracy of sonographic measurements of the Lower Uterine Segment (LUS thickness near term in predicting uterine scar defects in women with prior Caesarean Section (CS. We aim to ascertain the best cut-off values for predicting uterine rupture. MATERIALS AND METHODS 100 antenatal women with history of previous one LSCS who come to attend antenatal clinic will be assessed for scar thickness by transabdominal ultrasonography and its correlation with intraoperative findings. This prospective longitudinal study was conducted for 1 year after IEC approval with inclusion criteria previous one LSCS. Exclusion criteria- 1 Previous myomectomy scar; 2 Previous 2 LSCS; 3 Previous hysterotomy scar. RESULTS Our findings indicate that there is a strong association between degree of LUS thinning measured near term and the risk of uterine scar defect at birth. In our study, optimal cut-off value for predicting

Immobilization of heavy metals arising sludge galvanic, in glass ceramic material

International Nuclear Information System (INIS)

Felisberto, R.; Santos, M.C.; Basegio, T.; Bergmann, C.P.

2016-01-01

The use of galvanic sludge in the glass-ceramic formulation for immobilizing environmentally harmful materials is consolidated in more developed countries as raw material in the formulation of new materials. In this work, we have used galvanic sludge provided by a metallurgical company located in Vale dos Sinos, RS. The sludge was dried at 105°C and mixed with soda-lime glass in proportions of 1, 5, 10 and 20%, relative to the glass mass. Its composition was determined by FRX, and evaluated for leaching (NBR 10005) and solubilization (NBR 10006). The specimens (CPs) were burned at temperatures 750, 800 and 850°C, also submitted to the tests. The sludge, Class I - dangerous, presented Se content greater than provisions of NBR 10004. It was possible to immobilize the heavy metals at a temperature of 850°C for specimens of the F1 formulation, having been thus classified as Class II B Inert Residue. (author)

Consolidated guidance about materials licenses: Program-specific guidance about portable gauge licenses. Final report; Volume 1

Energy Technology Data Exchange (ETDEWEB)

Vacca, P.C.; Whitten, J.E.; Pelchat, J.M.; Arredondo, S.A.; Matson, E.R.; Lewis, S.H.; Collins, D.J.; Santiago, P.A. [Nuclear Regulatory Commission, Washington, DC (United States). Div. of Industrial and Medical Nuclear Safety; Tingle, W. [Dept. of Environment, Health, and Natural Resources, Raleigh, NC (United States). Div. of Radiation Protection

1997-05-01

As part of its redesign of the materials licensing process, NRC is consolidating and updating numerous guidance documents into a single comprehensive repository as described in NUREG-1539 and draft NUREG-1541. NUREG-1556, Vol. 1, is the first program-specific guidance developed for the new process and will serve as a template for subsequent program-specific guidance. This document is intended for use by applicants, licensees, and NRC staff and will also be available to Agreement States. This document supersedes the guidance previously found in draft Regulatory Guide DG-0008, ``Applications for the Use of Sealed Sources in Portable Gauging Devices,`` and in NMSs Policy and guidance Directive 2-07, ``Standard Review Plan for Applications for Use of Sealed Sources in Portable Gauging Devices.`` This final report takes a more risk-informed, performance-based approach to licensing portable gauges, and reduces the information(amount and level of detail) needed to support an application to use these devices. It incorporates many suggests submitted during the comment period on draft NUREG-1556, Volume 1. When published, this final report should be used in preparing portable gauge license applications. NRC staff will use this final report in reviewing these applications.

Consolidated guidance about materials licenses: Program-specific guidance about portable gauge licenses. Final report; Volume 1

International Nuclear Information System (INIS)

Vacca, P.C.; Whitten, J.E.; Pelchat, J.M.; Arredondo, S.A.; Matson, E.R.; Lewis, S.H.; Collins, D.J.; Santiago, P.A.; Tingle, W.

1997-05-01

As part of its redesign of the materials licensing process, NRC is consolidating and updating numerous guidance documents into a single comprehensive repository as described in NUREG-1539 and draft NUREG-1541. NUREG-1556, Vol. 1, is the first program-specific guidance developed for the new process and will serve as a template for subsequent program-specific guidance. This document is intended for use by applicants, licensees, and NRC staff and will also be available to Agreement States. This document supersedes the guidance previously found in draft Regulatory Guide DG-0008, ''Applications for the Use of Sealed Sources in Portable Gauging Devices,'' and in NMSs Policy and guidance Directive 2-07, ''Standard Review Plan for Applications for Use of Sealed Sources in Portable Gauging Devices.'' This final report takes a more risk-informed, performance-based approach to licensing portable gauges, and reduces the information(amount and level of detail) needed to support an application to use these devices. It incorporates many suggests submitted during the comment period on draft NUREG-1556, Volume 1. When published, this final report should be used in preparing portable gauge license applications. NRC staff will use this final report in reviewing these applications

Investigation of the dynamic behavior in materials submitted to sub-picosecond laser driven shock

International Nuclear Information System (INIS)

Cuq-Lelandais, Jean-Paul

2010-01-01

Laser driven shocks allow to investigate materials behavior at high strain rate and present a great interest for research and industrial applications. The latest laser technologies evolutions provide an access to shorter regimes in duration, below the picosecond. This work, which results from a collaboration between the P' institute, the PIMM laboratory and the CEA-DAM, is dedicated to the characterization of the metallic material behavior in this ultra-short mode (aluminium, tantalum), leading to extreme dynamic solicitation in the target (>10 7 s -1 ). The study includes the validation of experimental results obtained on the LULI 100 TW facility by comparison with numerical model. First, the study is orientated to the femtosecond (fs) laser-matter interaction, which is different from what happens in nanosecond regime. Indeed, the characteristic duration scale is comparable to several molecular phenomena like non-equilibrium electrons-ions states. The aim is to determine the equivalent pressure loading induced by the laser pulse on the target. Then, the shock wave propagation within the target has been studied and particularly its pressure decay, notably strong in this regime. In this configuration, the spalls observed are thin, a few μm order, and show a planar rupture morphology. The results obtained by post-mortem observation show that the spall thickness is thinner if the target thickness is reduced. The spalls are characterized by the VISAR measurement. Within the framework of dynamic damage modeling and rupture criteria dimensioning, particularly those which have been validated in the ns regime as Kanel, shots with different thicknesses have been carried out to determine the damage properties in function of strain rate and validate the parameters by prolongation to the ultra-shorts modes. Then, the study has been generalized to the 2D propagation waves, which can explain the spall diameter evolutions. Meanwhile, microscopic simulations of ultra-short laser

76 FR 72404 - Adequacy Status of Motor Vehicle Emissions Budgets in Submitted PM10

Science.gov (United States)

2011-11-23

... ENVIRONMENTAL PROTECTION AGENCY [FRL-9495-4] Adequacy Status of Motor Vehicle Emissions Budgets in Submitted PM 10 Maintenance Plan for Sacramento County; CA AGENCY: Environmental Protection Agency (EPA... found that the motor vehicle emissions budgets (MVEBs) for particulate matter with an aerodynamic...

Encapsulated microenergetic material

Energy Technology Data Exchange (ETDEWEB)

Roberts, Jeffery James; Aines, Roger D.; Duoss, Eric B.; Spadaccini, Christopher M.; Vandersall, Kevin S.

2017-02-07

Providing high energy materials that can be placed in previously created fractures and activating them in place to extend or change an existing fracture system. Also detecting the location of fractures or permeable pathways and a means to assess the extent and efficiency of proppant emplacement.

Encapsulated microenergetic material

Energy Technology Data Exchange (ETDEWEB)

Roberts, Jeffery James; Aines, Roger D.; Duoss, Eric B.; Spadaccini, Christopher M.; Vandersall, Kevin S.

2018-02-20

Providing high energy materials that can be placed in previously created fractures and activating them in place to extend or change an existing fracture system. Also detecting the location of fractures or permeable pathways and a means to assess the extent and efficiency of proppant emplacement.

Oral-motor and electromyographic characterization of patients submitted to open a nd closed reductions of mandibular condyle fracture.

Science.gov (United States)

Silva, Amanda Pagliotto da; Sassi, Fernanda Chiarion; Andrade, Claudia Regina Furquim de

To characterize the oral-motor system of adults with mandibular condyle facture comparing the performance of individuals submitted to open reduction with internal fixation (ORIF) and closed reduction with mandibulomaxillary fixation (CRMMF). Study participants were 26 adults divided into three groups: G1 - eight individuals submitted to ORIF for correction of condyle fracture; G2 - nine individuals submitted to CRMMF for correction of condyle fracture; CG - nine healthy volunteers with no alterations of the orofacial myofunctional system. All participants underwent the same clinical protocol: assessment of the orofacial myofunctional system; evaluation of the mandibular range of motion; and surface electromyography (sEMG) of the masticatory muscles. Results indicated that patients with condyle fractures from both groups presented significant differences compared with those from the control group in terms of mobility of the oral-motor organs, mastication, and deglutition. Regarding the measures obtained for mandibular movements, participants with facial fractures from both groups showed significant differences compared with those from the control group, indicating greater restrictions in mandibular motion. As for the analysis of sEMG results, G1 patients presented more symmetrical masseter activation during the task of maximal voluntary teeth clenching. Patients with mandibular condyle fractures present significant deficits in posture, mobility, and function of the oral-motor system. The type of medical treatment does not influence the results of muscle function during the first six months after fracture reduction. Individuals submitted to ORIF of the condyle fracture present more symmetrical activation of the masseter muscle.

Use of residues proceeding from marbles and granites finishing and manufacturing processes as raw material for structural ceramic; Utilizacao do residuo proveniente do acabamento e manufatura de marmores e granitos como materia-prima em ceramica vermelha

Energy Technology Data Exchange (ETDEWEB)

Mello, Roberta Monteiro de

2006-07-01

In order to decrease environmental impact, caused by mud discarding and clay extraction in the ceramic industry, it was used residual mud from marble and granite companies for structural ceramic. Samples were collected in twelve different marble companies located at the metropolitan region of Sao Paulo. However, only four samples were selected, based on its different characteristics. Clay stone was the raw material chosen to prepare the structural ceramic, considering its high use in this segment. Samples and clay stone were both analysed by the following procedures: granulometric analysis, x-rays fluorescent chemical analysis and x-rays diffraction mineralogical analysis, besides, tests in the samples were conducted following NBR 10004 standards. Once raw materials were characterized, the plasticity test was conducted. Test specimen were molded with different levels of mud, then burned and submitted to technological tests, such as: mechanical resistance, water absorption, porosity, specific gravity and retraction, material dilation before burning process and scanning electron microscopy. The final results have shown the viability of using this kind of mud, and pointed some advantages on its usage, but taking in consideration some previous conditions to be adopted. (author)

Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-11-01

The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

Report of the evaluation by the Ad Hoc Review Committee on Materials Science Research. In-advance evaluation in fiscal year 2002

Energy Technology Data Exchange (ETDEWEB)

NONE

2002-11-01

The Research Evaluation Committee, which consisted of 13 members from outside of the Japan Atomic Energy Research Institute (JAERI), set up an Ad Hoc Review Committee on Materials Science Research in accordance with the Fundamental Guideline for the Evaluation of Research and Development (R and D) at JAERI' and its subsidiary regulations in order to evaluate the adequacy of the R and D programs to be implemented for five years starting in Fiscal Year 2003 at Department of Materials Science in Tokai Research Establishment of JAERI. The Ad Hoc Review Committee consisted of eight specialists from outside of JAERI. The Ad Hoc Review Committee conducted its activities from April 2002 to August 2002. The evaluation was performed on the basis of the materials submitted in advance and of the oral presentations made at the Ad Hoc Review Committee meeting which was held on June 5th, 2002, in line with the items, viewpoints, and criteria for the evaluation specified by the Research Evaluation Committee. The result of the evaluation by the Ad Hoc Review Committee was submitted to the Research Evaluation Committee, and was judged to be appropriate at its meeting held on August 5th, 2002. This report describes the result of the evaluation by the Ad Hoc Review Committee on Materials Science Research. (author)

Obese patients with type 2 diabetes submitted to banded gastric bypass: greater incidence of dumping syndrome.

Science.gov (United States)

Padoin, Alexandre Vontobel; Galvão Neto, Manoel; Moretto, Myriam; Barancelli, Fabiano; Schroer, Caroline Eckerdt; Mottin, Cláudio Corá

2009-11-01

Dumping syndrome is one of ten most common complications in morbidly obese patients operated. Recent studies in relation to type 2 diabetes mellitus (DM2) in patients submitted to gastric bypass led us to examine the different outcomes in this group of patients. Our objective was to determine the difference in the prevalence of dumping syndrome in patients with DM2 submitted to gastric bypass. In this retrospective study, 49 diabetic and 54 non-diabetic morbidly obese patients were submitted to gastric bypass and followed up at 3, 6, and 12 months after surgery. The occurrence of dumping was determined by the patient's medical chart, where it was considered positive if recorded in at least one of three evaluations. The 103 patients evaluated had a mean BMI of 49.5 +/- 9.3 kg/m(2) and mean age of 38 +/- 9.7 years, with 75.7% being women. The prevalence of dumping syndrome in this population was 24.3%. The prevalence of dumping was greater in patients with DM2 (44.9%) when compared to the control group (5.6%; p DM2 as the only variable associated with dumping syndrome. Dumping syndrome is a common postoperative complication in gastric bypass. Patients with DM2 show a greater postoperative prevalence of dumping.

Reirradiation in FFTF of swelling-resistant Path A alloys previously irradiated in HFIR

International Nuclear Information System (INIS)

Maziasz, P.J.

1985-01-01

Disks of Path A Prime Candidate Alloys (in several pretreatment conditions) and several heats of cold-worked (CW) type 316 and D9 type austenitic stainless steels have been irradiated in HFIR at 300, 500, and 600 0 C to fluences producing about 10 to 44 dpa and 450 to 3600 at. ppm He. These samples are being reirradiated in the Materials Open Test Assembly (MOTA) in FFTF at 500 and 600 0 C, together (side by side) with previously unirradiated disks of exactly the same materials, to greater than 100 dpa. These samples many of which have either very fine helium cluster or helium bubble distributions after HFIR irradiation, are intended to test the possibility and magnitude of a helium-induced extension of the initial low-swelling transient regime relative to the void swelling behavior normally found during FFTF irradiation. Further, these samples will reveal the microstructural stability or evolution differences that correlate with such helium effects. 17 references, 4 tables

Comparative thermal cyclic test of different beryllium grades previously subjected to simulated disruption loads

International Nuclear Information System (INIS)

Gervash, A.; Giniyatulin, R.; Mazul, I.

1999-01-01

Considering beryllium as plasma facing armour this paper presents recent results obtained in Russia. A special process of joining beryllium to a Cu-alloy material structure is described and recent results of thermal cycling tests of such joints are presented. Summarizing the results, the authors show that a Cu-alloy heat sink structure armoured with beryllium can survive high heat fluxes (≥10 MW/m 2 ) during 1000 heating/cooling cycles without serious damage to the armour material and its joint. The principal feasibility of thermal cycling of beryllium grades and their joints directly in the core of a nuclear reactor is demonstrated and the main results of this test are presented. The paper also describes the thermal cycling of different beryllium grades having cracks initiated by previously applied high heat loads simulating plasma disruptions. (orig.)

Three-dimensional dental arch changes of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusion.

Science.gov (United States)

Peixoto, Adriano Porto; dos Santos Pinto, Ary; Garib, Daniela Gamba; Gonçalves, João Roberto

2014-01-01

This study assessed the three-dimensional changes in the dental arch of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusions at three different periods. Landmarks previously identified on upper and lower dental casts were digitized on a three-dimensional digitizer MicroScribe-3DX and stored in Excel worksheets in order to assess the width, length and depth of patient's dental arches. During orthodontic preparation, the maxillary and mandibular transverse dimensions measured at the premolar regions were increased and maintained throughout the follow-up period. Intercanine width was increased only in the upper arch during orthodontic preparation. Maxillary arch length was reduced during orthodontic finalization, only. Upper and lower arch depths were stable in the study periods. Differences between changes in centroid and gingival points suggested that upper and lower premolars buccaly proclined during the pre-surgical period. Maxillary and mandibular dental arches presented transverse expansion at premolar regions during preoperative orthodontic preparation, with a tendency towards buccal tipping. The transverse dimensions were not altered after surgery. No sagittal or vertical changes were observed during the follow-up periods.

DART, a BCA code to assess and compare primary irradiation damage in nuclear materials submitted to neutron and ion flux - 02002

International Nuclear Information System (INIS)

Luneville, L.; Simeone, D.

2016-01-01

When a material is subjected to a flux of high-energy particles, its constituent atoms can be knocked from their equilibrium positions with a wide range of energies, depending on the exact nature of the collision. The spectrum of damage energy, derived from the exact knowledge of the recoil spectra for each nuclear reaction occurring in the solid, constitutes a vital data set required for understanding how materials evolve under irradiation. The knowledge of such damage energy is relevant to compare the impact of different facilities on the structural behavior and relevant properties of materials. The DART code was developed for two distinct reasons: the first one was a correct determination of the Primary Knocked on Atoms (PKA) spectrum from reliable cross section data libraries and the second was a crude estimation of the damage energy induced by different irradiations. This last term can be a quick estimation of radiation damage produced in the same material by different nuclear plants and particle accelerators. Based on the Binary Collision Approximation, this code allows computing the primary spectra produced by neutrons, ions and electrons as well as the damage energy deposited by these particles in a poly atomic material. It is then a tool to compare radiation damage induced in nuclear reactors as well as in ion beam facilities. This brief paper is followed by the slides of the presentation

78 FR 64526 - Information Collection Activities: Sulphur Operations; Submitted for Office of Management and...

Science.gov (United States)

2013-10-29

...: Sulphur Operations; Submitted for Office of Management and Budget (OMB) Review; Comment Request ACTION: 30... paperwork requirements in the regulations under Subpart P, Sulphur Operations. This notice also provides the..., Currently Under Review). SUPPLEMENTARY INFORMATION: Title: 30 CFR 250, Subpart P, Sulphur Operations. OMB...

Neutron shielding material

International Nuclear Information System (INIS)

Nodaka, M.; Iida, T.; Taniuchi, H.; Yosimura, K.; Nagahama, H.

1993-01-01

From among the neutron shielding materials of the 'kobesh' series developed by Kobe Steel, Ltd. for transport and storage packagings, silicon rubber base type material has been tested for several items with a view to practical application and official authorization, and in order to determine its adaptability to actual vessels. Silicon rubber base type 'kobesh SR-T01' is a material in which, from among the silicone rubber based neutron shielding materials, the hydrogen content is highest and the boron content is most optimized. Its neutron shielding capability has been already described in the previous report (Taniuchi, 1986). The following tests were carried out to determine suitability for practical application; 1) Long-term thermal stability test 2) Pouring test on an actual-scale model 3) Fire test The experimental results showed that the silicone rubber based neutron shielding material has good neutron shielding capability and high long-term fire resistance, and that it can be applied to the advanced transport packaging. (author)

Materials issues in nuclear environments: A history of unanticipated phenomena

Energy Technology Data Exchange (ETDEWEB)

Garner, F.A. [Pacific Northwest Laboratory, Richland, WA (United States)

1995-10-01

The development of spallation neutron sources for plutonium conversion, transmutation of waste or energy production will most likely lead to designs and/or materials that exceed the envelope of existing knowledge concerning the response of such materials in the new irradiation environment. If previous history can be used as a guide, it is inevitable that some previously unanticipated phenomenon will arise, requiring the development of an irradiation test program to define the behavior and limitations of the materials.

ASN: regional day of information and exchange on transport of radioactive materials - 4 February 2010

International Nuclear Information System (INIS)

2010-01-01

This document gathers Power Point presentations made during a meeting on the transport of radioactive materials. The contributions addressed the following topics: results of a survey based on questionnaires sent to actors of this sector, regulatory framework and radioprotection plan, case of parcels not submitted to the authority concerned, declaration of transport interesting or significant events, ASN inspections, the transport of radioactive products by the IBt Bebig company in France, the activities of the Institut de Soudure Industrie (industry welding institute), the activities of the ISO Life company specialized in health product transportation, the activities of the Securidis company (a consulting company for activities related to hazardous materials transportation, and notably radioactive materials), the activities a the ACE Environnement company (specialized in building diagnosis), the point of view of an academic research unit on radioactive material transportation, the experience of the hospital sector in radioactive source transportation, the experience of the Advanced Accelerator Applications company in radioactive material transportation, and a discussion on regulation application

Quarterly Report for General Research January - February - March, 1950

Energy Technology Data Exchange (ETDEWEB)

Haring, M.M.

1950-04-01

The thermal conductivity of the gradient medium plays a very important part in the development of a calorimeter. It is a large factor in determining the sensitivity. The thermal conductivity apparatus was built primarily to find out why the measured sensitivities of the microcalorimeters were so much smaller than the calculated values. This question haa been resolved. The apparatus is now being used to study the thermal conductivity of Santocel, a granular insulating material produced by Monsanto Chemical Company. The Interesting fact is that though this material is in the solid phase it has a lower thermal conductivity than air. In a previous quarterly report approximate evidence was submitted to show that Santocel A has a lower conductivity than air at room temperatures. This result was worth verification, since this material would then prove useful in the construction of microcalorimeters. A verification is submitted in this report.

Investigation and optimisation of a plasma cathode electron beam gun for material processing applications

OpenAIRE

Del Pozo Rodriguez, Sofia

2016-01-01

This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University London. This thesis describes design, development and testing work on a plasma cathode electron beam gun as well as plasma diagnosis experiments and Electron Beam (EB) current measurements carried out with the aim of maximising the power of the EB extracted and optimising the electron beam gun system for material processing applications. The elements which influence EB gun design are described...

Spectrophotometric assessment of tooth bleaching under orthodontic braquets bonded with different materials

Directory of Open Access Journals (Sweden)

Camila Maria Lima de CASTRO

2017-10-01

Full Text Available Abstract Introduction patients have been submitted to tooth bleaching during orthodontic treatment for aesthetic purposes or to anticipate the replacement of restorations after completion of the treatment. Objective to evaluate the effectiveness of tooth bleaching under orthodontic brackets bonded with different materials. Material and method a hundred bovine enamel blocks were divided into two groups, at-home and in-office tooth bleaching. In-office bleaching was subdivided into five groups (n = 10: HP (control - without brackets; SA(t - brackets bonded with Transbond XT, without bleaching; SA(fm - brackets bonded with Orthodontic Fill Magic, without bleaching; HP(t - brackets bonded with Transbond XT subjected to bleaching; and HP(fm - brackets bonded with Orthodontic Fill Magic subjected to bleaching. At-home bleaching followed the same treatments, only replacing the bleaching agent. Spectrophotometric assessment was used for tooth color determination at three moments: 1 before staining (baseline; 2 after staining; 3 after bonding the brackets and bleaching procedures. Data were submitted to ANOVA and analyzed by Tukey's test (p < 0.05. Result For both types of bleaching, the control group had an effective bleaching action. Groups using Transbond XT presented greater bleaching potential among the groups with orthodontic accessory, but the bleaching action differed from the positive control. Groups using Orthodontic Fill Magic presented no bleaching action, resembling the negative control groups (artificial saliva. Conclusion the orthodontic bracket impaired the effectiveness of the at-home and in-office bleaching treatment, regardless of the resin used for bonding.

77 FR 66831 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

Science.gov (United States)

2012-11-07

... Submitted to OMB for Review and Approval; Comment Request; Participation by Disadvantaged Business... information collection request (ICR), ``Participation by Disadvantaged Business Enterprises in Procurement... considered a Minority Business Enterprise (MBE) or Women's Business Enterprise (WBE) under EPA's...

Materialism and life satisfaction: the role of religion.

Science.gov (United States)

Rakrachakarn, Varapa; Moschis, George P; Ong, Fon Sim; Shannon, Randall

2015-04-01

This study examines the role of religion and religiosity in the relationship between materialism and life satisfaction. The findings suggests that religion may be a key factor in understanding differences in findings of previous studies regarding the inverserelationship found in the vast majority of previous studies. Based on a large-scale study in Malaysia—a country comprised of several religious subcultures (mainly Muslims, Buddhists, and Hindus), the findings suggest that the influence of religiosity on materialism and life satisfaction is stronger among Malays than among Chinese and Indians, and life satisfaction partially mediates the relationship between religiosity and materialism. The paper discusses implications for theory development and further research.

Analysis of the Mechanical Behavior and Surface Rugosity of Different Dental Die Materials.

Science.gov (United States)

Niekawa, Ciro T; Kreve, Simone; A'vila, Gisseli Bertozzi; Godoy, Gilmar Gil; Eduardo Vieira da Silva, J R; Dias, Sergio Candido

2017-01-01

This work evaluated the mechanical and surface behavior of different die materials. The studied materials are polyurethane resin Exakto-Form (Bredent), Gypsum type IV, Fuji Rock EP (Gc), and Durone (Dentsply). Two metallic matrices molded in polyvinyl siloxane provided 30 cylindrical test specimens for the diametral compression test and 30 hemispherical test specimens for the surface rugosity test. The cylindrical test specimens were submitted to tests of diametral compression strength using a DL2000 universal assay machine, with a load cell of 2000 Kgf and constant speed of 1 mm/min connected to the software. Kruskal-Wallis and Dunn's nonparametric tests were used to analyze the results. The hemispheres were submitted to the surface rugosity assay using a SJ201-P rugosimeter with a sensitivity of 300 μm, speed of 0.5 mm/s, and cut-off of 0.8 mm, and the readings were taken on the convex surface of the test specimens and metallic matrix. Results were analyzed using with Fisher's least significant differences test (LSD) and Dunnett's test. Kruskal-Wallis test showed significant difference between die materials for diametral compression strength ( P = 0.002). Dunn's test showed significantly higher values for modified polyurethane resin (Exakto-Form). The gypsum type IV, which did not significantly differ regarding diametral compression strength, showed 34.0% (Durone) and 42.7% (Fuji Rock) lower values in comparison to Exakto-Form. Within the parameters adopted in this study, it is possible to conclude that Exakto-Form polyurethane resin showed higher resistance to compression and was closer to the metallic matrix rugosity, and, along with the gypsum type IV Durone, showed better reproducibility of details relative to the Fuji Rock.

Physical foundations of materials science

CERN Document Server

Gottstein, Günter

2004-01-01

In this vivid and comprehensible introduction to materials science, the author expands the modern concepts of metal physics to formulate basic theory applicable to other engineering materials, such as ceramics and polymers. Written for engineering students and working engineers with little previous knowledge of solid-state physics, this textbook enables the reader to study more specialized and fundamental literature of materials science. Dozens of illustrative photographs, many of them Transmission Electron Microscopy images, plus line drawings, aid developing a firm appreciation of this complex topic. Hard-to-grasp terms such as "textures" are lucidly explained - not only the phenomenon itself, but also its consequences for the material properties. This excellent book makes materials science more transparent.

27 CFR 73.32 - May I electronically sign forms I submit electronically to TTB?

Science.gov (United States)

2010-04-01

... AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY (CONTINUED) PROCEDURES AND PRACTICES ELECTRONIC SIGNATURES; ELECTRONIC SUBMISSION OF FORMS Electronic Filing of Documents with TTB § 73.32 May I electronically sign forms I submit electronically to TTB? You may electronically sign the electronic form you...

Materialism In The Context Of Luxury Consumers

Directory of Open Access Journals (Sweden)

Claudia Rosa Acevedo

2015-11-01

Full Text Available In this article, the established objective is to identify the relationship between socio demographic variables and materialism of the construct in the context of luxury consumer segment. To measure materialism used the theoretical model Richins (2004, tested and adapted nationally by Ponchio and Spider (2007. Through a quantitative survey of 320 consumers in São Paulo, we tested the relationship between the variables revealing results were compared to previous studies on the difference between the sociodemographic contexts. In conclusion, it can be seen that the luxury segment responds differently to the previous study. And unlike materialism identified himself only for the age group of 18 and 29, in relation to the other. The variables gender and financial income showed no distinction between established categories.

Fluorine 18 in tritium generator ceramic materials

International Nuclear Information System (INIS)

Jimenez-Becerril, J.; Bosch, P.; Bulbulian, S.

1992-01-01

At present time, the ceramic materials generators of tritium are very interesting mainly by the necessity of to found an adequate product for its application as fusion reactor shielding. The important element that must contain the ceramic material is the lithium and especially the isotope with mass=6. The tritium in these materials is generated by neutron irradiation, however, when the ceramic material contains oxygen, then is generated too fluorine 18 by the action of energetic atoms of tritium in recoil on the 16 O, as it is showed in the next reactions: 1) 6 Li (n, α) 3 H ; 2) 16 O( 3 H, n) 18 F . In the present work was studied the LiAlO 2 and the Li 2 O. The first was prepared in the laboratory and the second was used such as it is commercially expended. In particular the interest of this work is to study the chemical behavior of fluorine-18, since if it would be mixed with tritium it could be contaminate the fusion reactor fuel. The ceramic materials were irradiated with neutrons and also the chemical form of fluorine-18 produced was studied. It was determined the amount of fluorine-18 liberated by the irradiated materials when they were submitted to extraction with helium currents and argon-hydrogen mixtures and also it was investigated the possibility about the fluorine-18 was volatilized then it was mixed so with the tritium. Finally it was founded that the liberated amount of fluorine-18 depends widely of the experimental conditions, such as the temperature and the hydrogen amount in the mixture of dragging gas. (Author)

Toxic substances registry system: Index of material safety data sheets

Science.gov (United States)

1993-01-01

The Material Safety Data Sheets (MSDS's) listed in this index reflect product inventories and associated MSDS's which were submitted to the Toxic Substances Registry database maintained by the Base Operations Contractor at the Kennedy Space Center. The purpose of this index is to provide KSC government, contractor, and tenant organizations a means to access information on the hazards associated with these chemicals. The Toxic Substance Registry Service (TSRS) was established to manage information dealing with the storage and use of toxic and otherwise hazardous materials at KSC. As a part of this service, the BOC Environmental Health Services maintains a central repository of MSDS's which were provided to TSRS. The data on the TSRS are obtained from NASA, contractor, and tenant organizations who use or store hazardous materials at KSC. It is the responsibility of these organizations to conduct inventories, obtain MSDS's, distribute Hazard Communication information to their employees, and otherwise implement compliance with appropriate Federal, State, and NASA Hazard Communication and Worker Right-to-Know regulations and policies.

The effects of irradiation on structural metals according to Geneva Proceedings

International Nuclear Information System (INIS)

Klersy, R.

1956-01-01

The author proposes a critical synthesis of contributions to Geneva Proceedings: a Russian one (The effect of irradiation on the structure and properties of the structural materials), a British one (Radiation damage in non-fissile materials), an American one (The theory of lattice displacements produced during irradiation), and some others sometimes evoked. After a brief assessment of the experimental and theoretical interest of these contributions, the author addresses various issues and outlines how these contributions addressed them: mechanical and thermal tests (elasticity modulus, dilatation, failure characteristics of pure metals and alloys, resilience, hardness, effect of radiation on hardness of metals previously submitted to various strain hardening, creep, fatigue), resistivity of pure metals (copper, iron, cobalt, nickel, tungsten) submitted to deuteron or proton irradiation, behaviour of ordered alloys, recovery of irradiation effects

41 CFR 301-52.17 - Within how many calendar days after I submit a proper travel claim must my agency reimburse my...

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Within how many calendar days after I submit a proper travel claim must my agency reimburse my allowable expenses? 301-52.17... REIMBURSEMENT 52-CLAIMING REIMBURSEMENT § 301-52.17 Within how many calendar days after I submit a proper travel...

41 CFR 301-52.14 - What must I do with any travel advance outstanding at the time I submit my travel claim?

Science.gov (United States)

2010-07-01

... travel advance outstanding at the time I submit my travel claim? 301-52.14 Section 301-52.14 Public Contracts and Property Management Federal Travel Regulation System TEMPORARY DUTY (TDY) TRAVEL ALLOWANCES... § 301-52.14 What must I do with any travel advance outstanding at the time I submit my travel claim? You...

Representação de Família e Material Didático

Directory of Open Access Journals (Sweden)

Maria Cristina Lopes de Almeida Amazonas

2008-01-01

Full Text Available The research is about representation of family implicit in the didactic material used by children from first to fourth grades of private schools in the center zone of Recife city. The sample was chosen at random. A hundred and eight didactical and paradidactic books were submitted to Documental Content Analysis. The results indicate that these materials privilege a traditional model of family. The feminine and masculine roles are considered as essential and natural; power relations are oriented by the supremacy of the masculine gender over the feminine one and occur vertically according to age. Men, women and children are presented in an “ideal” model, favoring the exclusion of all other possibilities of being a subject.

Reports submitted by participants from central and eastern european countries and the new independent states

International Nuclear Information System (INIS)

Nersesyan, V.; Rozdyalovskaya, L.; Yatsevich, V.; Soljan, V.; Valcic, I.; Saar, J.; Abraitis, M.; Bieliauskas, V.; Szkultecka, E.; Cutoiu, D.; Chirica, M.T.; Karasev, A.V.; Pospisil, M.; Zlatnansky, J.; Kot, Y.; Shvytai, V.

2000-01-01

In this communication are grouped the reports submitted by participants from central and eastern European countries and the new independent states, concerning their government legislation relative to the nuclear liability in the event of a nuclear accident. (N.C.)

Incidence of Acneform Lesions in Previously Chemically Damaged Persons-2004

Directory of Open Access Journals (Sweden)

N Dabiri

2008-04-01

Full Text Available ABSTRACT: Introduction & Objective: Chemical gas weapons especially nitrogen mustard which was used in Iraq-Iran war against Iranian troops have several harmful effects on skin. Some other chemical agents also can cause acne form lesions on skin. The purpose of this study was to compare the incidence of acneform in previously chemically damaged soldiers and non chemically damaged persons. Materials & Methods: In this descriptive and analytical study, 180 chemically damaged soldiers, who have been referred to dermatology clinic between 2000 – 2004, and forty non-chemically damaged people, were chosen randomly and examined for acneform lesions. SPSS software was used for statistic analysis of the data. Results: The mean age of the experimental group was 37.5 ± 5.2 and that of the control group was 38.7 ± 5.9 years. The mean percentage of chemical damage in cases was 31 percent and the time after the chemical damage was 15.2 ± 1.1 years. Ninety seven cases (53.9 percent of the subjects and 19 people (47.5 percent of the control group had some degree of acne. No significant correlation was found in incidence, degree of lesions, site of lesions and age of subjects between two groups. No significant correlation was noted between percentage of chemical damage and incidence and degree of lesions in case group. Conclusion: Incidence of acneform lesions among previously chemically injured peoples was not higher than the normal cases.

78 FR 77469 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

Science.gov (United States)

2013-12-23

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare & Medicaid Services [Document Identifier: CMS-10510] Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Centers for Medicare & Medicaid Services, HHS. In compliance with section 3506(c)(2)(A) of the Paperwork...

78 FR 56898 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

Science.gov (United States)

2013-09-16

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare and Medicaid Services [Document Identifier: CMS-10371] Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Center for Medicare and Medicaid Services, HHS. In compliance with the requirement of section 3506(c)(2)...

75 FR 35843 - Proposed Extension of Information Collection Request Submitted for Public Comment; Form 5500...

Science.gov (United States)

2010-06-23

... welfare plans (collectively referred to as employee benefit plans) to file returns or reports annually... DEPARTMENT OF LABOR Employee Benefits Security Administration Proposed Extension of Information Collection Request Submitted for Public Comment; Form 5500, Annual Return/Report of Employee Benefit Plan...

Spiders (Araneae) Found in Bananas and Other International Cargo Submitted to North American Arachnologists for Identification.

Science.gov (United States)

Vetter, Richard S; Crawford, Rodney L; Buckle, Donald J

2014-11-01

Spiders found in international cargo brought into North America are sometimes submitted to arachnologists for identification. Often, these spiders are presumed to be of medical importance because of size or a submitter's familiarity with a toxic spider genus from the continent of origin. Starting in 2006, requests were made for spiders found in international cargo brought into North America, in addition to the specimens from similar cargo shipments already in our museum collections. This was an ad hoc study that allowed us to focus on spiders of concern to the discoverer. We identified 135 spiders found in international cargo. A key for the most common species is provided. The most frequently submitted spiders were the pantropical huntsman spider, Heteropoda venatoria (L.) (Sparassidae), and the redfaced banana spider, Cupiennius chiapanensis Medina Soriano (Ctenidae). Spiders of medical importance were rare. The most common cargo from which spiders were submitted was bananas with most specimens coming from Central America, Ecuador, or Colombia. Lack of experience with nonnative fauna caused several experienced American arachnologists to misidentify harmless ctenid spiders (C. chiapanensis, spotlegged banana spider, Cupiennius getazi Simon) as highly toxic Phoneutria spiders. These misidentifications could have led to costly, unwarranted prophylactic eradication measures, unnecessary employee health education, heightened employee anxiety and spoilage when perishable goods are left unloaded due to safety concerns. © 2014 Entomological Society of America.

Tl response of KMgF{sub 3}: Lu + PTFE at ultraviolet radiation; Respuesta Tl de KMgF{sub 3}: Lu + PTFE a radiacion ultravioleta

Energy Technology Data Exchange (ETDEWEB)

Gonzalez, P R [Instituto Nacional de Investigaciones Nucleares, A.P. 18 -1027, 11801 Mexico D.F. (Mexico); Alarcon, N G [Facultad de Quimica, Universidad Autonoma del Estado de Mexico. Paseo Tollocan, Esq. con Jesus Carranza, 50180 Toluca, Estado de Mexico (Mexico); Furetta, C; Azorin, J [Universidad Autonoma Metropolitana- Iztapalapa, San Rafael Atlixco 186, 09340 Mexico. D.F. (Mexico)

2003-07-01

Ionizing radiation has different types of interaction with a crystalline solid. However, only few effects are interesting to optimize some thermoluminescent (Tl) properties of certain Tl materials. This paper presents results obtained by irradiating KMgF{sub 3}: Lu + Ptfe Tl dosimeters with ultraviolet (UV) radiation previously exposed to gamma radiation. These results showed that those dosimeters not exposed previously to gamma radiation did not presented any Tl signal. Meanwhile, those previously submitted to gamma irradiation showed that their sensitivity was increased as the gamma dose increased. The glow curve of sensitized KMgF{sub 3}: Lu + Ptfe exposed to UV radiation, presented the dosimetric pea at 212 C. This makes this material to be promissory for measuring UV radiation. (Author)

Causes of mortality of wild birds submitted to the Charles Darwin Research Station, Santa Cruz, Galapagos, Ecuador from 2002-2004.

Science.gov (United States)

Gottdenker, Nicole L; Walsh, Timothy; Jiménez-Uzcátegui, Gustavo; Betancourt, Franklin; Cruz, Marilyn; Soos, Catherine; Miller, R Eric; Parker, Patricia G

2008-10-01

Necropsy findings were reviewed from wild birds submitted to the Charles Darwin Research Station, Santa Cruz Island, Galápagos Archipelago between 2004 and 2006. One hundred and ninety cases from 27 different species were submitted, and 178 of these cases were evaluated grossly or histologically. Trauma and trauma-related deaths (n=141) dominated necropsy submissions. Infectious causes of avian mortality included myiasis due to Philornis sp. (n=6), avian pox (n=1), and schistosomosis (n=1).

78 FR 51729 - Emergency Clearance: Public Information Collection Requirements Submitted to the Office of...

Science.gov (United States)

2013-08-21

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Centers for Medicare and Medicaid Services [Document Identifier: CMS-10496 Emergency Clearance: Public Information Collection Requirements Submitted to the Office of Management and Budget (OMB) AGENCY: Center for Medicare and Medicaid Services. In compliance with the requirement of section 3506(c)(2)(A) of...

A review of tsp as one of the transportation security aspects of nuclear materials

International Nuclear Information System (INIS)

Wiryono

2013-01-01

A review has done for the Transportation Safety Plan (TSP) as one of the aspects of safety in the transport of nuclear materials. The review is necessary to harmonize national regulations with international practice. International practice of using TSP as one of the security requirements in addition to the Radiation Protection Program as a requirement of safety in the transport of nuclear materials. TSP is intended to ensure sound implementation of the transport of nuclear materials. TSP evaluation process can be done with a prescriptive approach, performance, and combinations. TSP contains information about administrative requirements, delivery security and response planning. TSP can be used to ensure the security of the implementation of the transport of nuclear materials effectively and efficiently. BAPETEN should require the applicant to submit the TSP as one document security requirements prior approval transporting nuclear materials. BAPETEN need to define the approach to the formulation and evaluation of TSP. BAPETEN need to set up an evaluation and inspection procedures for the implementation of TSP. (author)

Development of a impact limiter for radioactive material transport packages - characterization of the polymeric material used

International Nuclear Information System (INIS)

Mourao, Rogerio Pimenta; Mattar Neto, Miguel

2000-01-01

Impact limiters are sacrificial components widely used to protect radioactive waste packages against damages arising from falls, fires and collisions with protruding objects. Several materials have been used as impact limiter filling: wood, aluminum honeycomb, and metallic or polymeric foams. Besides, hollow structures are also used as shock absorbers, either as a single shell or as a tube array. One of the most popular materials among package designers is rigid polyurethane foam, owing to its toughness, workability, low specific weight, low costs and commercial availability. In Brazil, a foam developed using the polymer extracted from the castor oil plant (Ricinus communis) is being studied as a potential impact limiter filling. For a better performance of this material, it is necessary to minimize the impact limiter dimensions without compromising the package safety. For this, a detailed knowledge of the foam physical and mechanical properties is essential. A relatively vast amount of data about regular polymeric foams can be found in the literature and in foreign manufacturers brochures, but no data has been published about the properties of the castor oil foam. This paper presents data gathered in an ongoing research program aiming at the development of a Type-B packaging. Foam samples were submitted to uniaxial static compression tests and to hydrostatic tests. The results obtained reveal that the castor oil foam has a mechanical behavior similar to that of regular foams, with good property reproducibility and homogeneity. (author)

78 FR 3447 - Information Collection: Southern Alaska Sharing Network and Subsistence Study; Submitted for OMB...

Science.gov (United States)

2013-01-16

... local sharing networks that structure contemporary subsistence-cash economies using research methods... Collection: Southern Alaska Sharing Network and Subsistence Study; Submitted for OMB Review; Comment Request... conducting a survey on subsistence and sharing networks in coastal Alaska. This notice provides the public a...

Exercise through a cardiac rehabilitation program attenuates oxidative stress in patients submitted to coronary artery bypass grafting.

Science.gov (United States)

Taty Zau, José Francisco; Costa Zeferino, Rodrigo; Sandrine Mota, Nádia; Fernandes Martins, Gerez; Manoel Serra, Salvador; Bonates da Cunha, Therezil; Medeiros Lima, Daniel; Bragança Pereira, Basilio de; Matos do Nascimento, Emília; Filho, Danilo Wilhelm; Curi Pedrosa, Rozangela; Pedrosa, Roberto Coury

2018-12-01

Cardiovascular disease is the main cause of morbidity and mortality in the world and oxidative stress has been implicated in the pathogenesis. Cardiac rehabilitation in patients with coronary artery disease submitted to coronary artery bypass grafting may prevent cardiovascular events probably through the attenuation of oxidative stress. The aim of this study was to evaluate the benefits of a cardiac rehabilitation program in the control of the systemic oxidative stress. The studied population consisted of 40 patients, with chronic stable coronary artery disease submitted to coronary artery bypass grafting, who attended a cardiac rehabilitation program. Biomarkers of oxidative stress were evaluated in the blood of these patients at different moments. After the onset of cardiac rehabilitation, there was a significant and progressive decrease in thiobarbituric acid reactive substances levels and protein carbonyls, an initial increase and subsequent decrease in superoxide dismutase, catalase and glutathione peroxidase activities. Also, a progressive increase of uric acid, while ferric reducing antioxidant power levels increased only at the end of the cardiac rehabilitation and a tendency to increase of glutathione contents. The results suggest that regular exercise through a cardiac rehabilitation program can attenuate oxidative stress in chronic coronary artery disease patients submitted to coronary artery bypass grafting.

In vitro assessment of the composition and microhardness of hard tissues of oral cavity submitted to gamma irradiation

International Nuclear Information System (INIS)

Paredes, Wilber Edison Bernaola

2017-01-01

Clinical Radiotherapy is extremely important for the treatment of malignant lesions of the head and neck region, however, exposure to ionizing radiation can lead to systemic or local complications during and after radiation treatment. Among these immediate local complications are the oral cavity xerostomia and the consequent oral mucositis. Regarding late complications produced by radiation, tooth decay of radiation and osteoradionecrosis are included, which are considered dose-dependent lesions, with high incidence in recent decades and difficult to manage, although these appear after completion of treatment and under the influence of local factors. The methodology proposed in this study consists in evaluating the effect of gamma radiation after irradiation of the samples, using the dose used in patients suffering with head and neck cancer. The samples were obtained from human enamel and root dentin; and swine mandibular bone, which were previously polished, and then submitted to the analysis of the initial surface microhardness of all groups. Subsequently, the samples were irradiated in a dose rate of 4 Gy per day, completing a total dose of 72 Gy. Finally, the samples were submitted to surface microhardness analysis after irradiation, which presented statistically significant results from the Student t, ANOVA and Tukey statistical tests referred to the difference of the mean of the initial and final values of each study group with a significant value of p = 0.00 (<0.05). Regarding the morphological analysis in scanning electron microscopy (SEM), the deleterious effect of gamma irradiation was evidenced as structural cracks, breaks and superficial fractures of the analyzed tissues and the biochemical analysis by Attenuated Total Reflection technique using Fourier transform infrared spectroscopy (ATR - FTIR) showed degradation of inorganic components and denaturation of organic compounds; whereby, the effect of gamma irradiation on the hard tissues of the oral

Relationship of age to outcome and clinicopathologic findings in men submitted to radical prostatectomy

Directory of Open Access Journals (Sweden)

Athanase Billis

2005-12-01

Full Text Available OBJECTIVE: It is controversial whether age is associated with higher grade and worse outcome. Some studies have not found age to be related to outcome nor younger age to be associated with better response to therapy. MATERIALS AND METHODS: The study population consisted of 27 patients aged 55 years or younger and 173 patients 56 years or older submitted to radical prostatectomy. The variables studied were preoperative PSA, time to PSA progression following radical prostatectomy and pathologic findings in surgical specimens: Gleason score, Gleason predominant grade, positive surgical margins, tumor extent, extraprostatic extension (pT3a, and seminal vesicle invasion (pT3b. RESULTS: Comparing patients aged 55 years or younger and 56 years or older, there was no statistically significant difference for all variables studied: preoperative PSA (p = 0.4417, Gleason score (p = 0.3934, Gleason predominant grade (p = 0.2653, tumor extent (p = 0.1190, positive surgical margins (p = 0.8335, extraprostatic extension (p = 0.3447 and seminal vesicle invasion (p > 0.9999. During the study period, 44 patients (22% developed PSA progression. No difference was found in the time to biochemical progression between men aged 55 years or younger and 56 years or older. CONCLUSION: Our findings suggest that age alone do not influence the biological aggressiveness of prostate cancer.

High-frequency magneto-impedance in metastable metallic materials: An overview

International Nuclear Information System (INIS)

Vinai, F.; Coisson, M.; Tiberto, P.

2006-01-01

The giant magneto-impedance effect (GMI) is a common feature of a wide class of metastable ferromagnetic alloys. This effect can be enhanced by submitting the as-prepared materials to suitable thermal treatments. Recently, a remarkably high magneto-impedance response has been observed in the GHz region for several systems. The increase in miniaturization of telecommunication devices dramatically increases the working frequencies; as a consequence, the interest in studying magneto-impedance effect leads to microwave region. In this paper, analogies and differences among the magneto-transport effect observed in ferromagnetic metastable alloys will be highlighted and discussed from the experimental point of view in a wide range of frequencies

30 CFR 210.153 - What reports must I submit for Indian gas valuation purposes?

Science.gov (United States)

2010-07-01

...) Reporting address. You must submit completed Forms MMS-4410 and MMS-4411 by: (1) U.S. Postal Service regular... INTERIOR MINERALS REVENUE MANAGEMENT FORMS AND REPORTS Special-Purpose Forms and Reports-Oil, Gas, and... following forms: (1) Form MMS-4410, Accounting for Comparison (Dual Accounting), Part A or Part B; and/or (2...

75 FR 56558 - Proposed Information Collection Request Submitted for Public Comment and Recommendations; Safety...

Science.gov (United States)

2010-09-16

.... Safety defects found on compressed-air receivers and other unfired pressure vessels have caused injuries....14100, 56/57.13015, 56/57.13030, and 56/57.18002. DATES: All comments must be received by midnight... rule title and may be submitted to MSHA by any of the following methods: (1) Electronic mail: zzMSHA...

22 CFR 40.91 - Certain aliens previously removed.

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2010-04-01

... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Certain aliens previously removed. 40.91... IMMIGRANTS UNDER THE IMMIGRATION AND NATIONALITY ACT, AS AMENDED Aliens Previously Removed § 40.91 Certain aliens previously removed. (a) 5-year bar. An alien who has been found inadmissible, whether as a result...

The nuclear materials control and accountability internal audit program at the Oak Ridge Y-12 plant

International Nuclear Information System (INIS)

Lewis, T.J.

1987-01-01

The internal audit program of the Nuclear Material Control and Accountability (NMCandA) Department at the Oak Ridge Y-12 Plant, through inventory-verification audits, inventory-observation audits, procedures audits, and records audits, evaluates the adequacy of material accounting and control systems and procedures throughout the Plant; appraises and verifies the accuracy and reliability of accountability records and reports; assures the consistent application of generally accepted accounting principles in accounting for nuclear materials; and assures compliance with the Department of Energy (DOE) and NMCandA procedures and requirements. The internal audit program has significantly strengthened the control and accountability of nuclear materials through improving the system of internal control over nuclear materials, increasing the awareness of materials control and accountability concerns within the Plant's material balance areas (MBAs), strengthening the existence of audit trails within the overall accounting system for nuclear materials, improving the accuracy and timeliness of data submitted to the nuclear materials accountability system, auditing the NMCandA accounting system to ensure its accuracy and reliability, and ensuring that all components of that system (general ledgers, subsidiary ledgers, inventory listings, etc.) are in agreement among themselves

Predicting Radiation Pneumonitis After Stereotactic Ablative Radiation Therapy in Patients Previously Treated With Conventional Thoracic Radiation Therapy

International Nuclear Information System (INIS)

Liu Hui; Zhang Xu; Vinogradskiy, Yevgeniy Y.; Swisher, Stephen G.; Komaki, Ritsuko; Chang, Joe Y.

2012-01-01

Purpose: To determine the incidence of and risk factors for radiation pneumonitis (RP) after stereotactic ablative radiation therapy (SABR) to the lung in patients who had previously undergone conventional thoracic radiation therapy. Methods and Materials: Seventy-two patients who had previously received conventionally fractionated radiation therapy to the thorax were treated with SABR (50 Gy in 4 fractions) for recurrent disease or secondary parenchymal lung cancer (T 10 and mean lung dose (MLD) of the previous plan and the V 10 -V 40 and MLD of the composite plan were also related to RP. Multivariate analysis revealed that ECOG PS scores of 2-3 before SABR (P=.009), FEV1 ≤65% before SABR (P=.012), V 20 ≥30% of the composite plan (P=.021), and an initial PTV in the bilateral mediastinum (P=.025) were all associated with RP. Conclusions: We found that severe RP was relatively common, occurring in 20.8% of patients, and could be predicted by an ECOG PS score of 2-3, an FEV1 ≤65%, a previous PTV spanning the bilateral mediastinum, and V 20 ≥30% on composite (previous RT+SABR) plans. Prospective studies are needed to validate these predictors and the scoring system on which they are based.

Proceedings of the 3rd international symposium on material chemistry in nuclear environment (MATERIAL CHEMISTRY '02)

International Nuclear Information System (INIS)

2003-03-01

The volume contains all presented papers during the 3rd International Symposium on Material Chemistry in Nuclear Environment: MATERIAL CHEMISTRY 02 (MC'02), held March 13-15, 2002. The purpose of this symposium is to provide an international forum for the discussion of recent progress in the field of materials chemistry in nuclear environments. This symposium intends to build on the success of the previous symposiums held in Tsukuba in 1992 and 1996. The topics discussed in the symposium MC'02 are Chemical Reaction and Thermodynamics, Degradation Phenomena, New Characterization Technology, Fabrication and New Materials, Composite Materials, Surface Modification, and Computational Science. The 61 of the presented papers are indexed individually. (J.P.N.)

Self-organization in irradiated materials

International Nuclear Information System (INIS)

Gerasimenko, N.N.; Dzhamanbalin, K.K.; Medetov, N.A.

2003-01-01

Full text: By the present time a great deal of experimental material concerning self-organization in irradiated materials is stored. It means that in different materials (single crystal and amorphous semiconductor, metals, polymers) during one process of irradiation with accelerated particles or energetic quanta the structure previously disordered can be reordered to the previous or different order. These processes are considered separately from the processes of radiation-stimulated ordering when the renewal of the structure occurs as the result of extra irradiation, sometimes accompanied with another influence (heating, lighting, application of mechanical tensions). The processes of reordering are divided into two basic classes: the reconstruction of crystalline structure (1) and the formation of space-ordered system (2). The processes of ordering are considered with the use of synergetic approach and are analyzed conformably to the concrete conditions of new order appearance process realization in order to reveal the self-organization factor's role. The concrete experimental results of investigating of the radiation ordering processes are analyzed for different materials: semiconductor, metals, inorganic dielectrics, polymers. The ordering processes are examined from the point of their possible use in the technology of creating nano-dimensional structures general and quantum-dimensional ones in particular

78 FR 41059 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request...

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2013-07-09

... fuels. Tier 2 requires short-term inhalation exposures of laboratory animals to emissions to screen for... Submitted to OMB for Review and Approval; Comment Request; Registration of Fuels and Fuel Additives: Health... request (ICR), Registration of Fuels and Fuel Additives: Health-Effects Research Requirements for...

76 FR 4888 - Commission Information Collection Activities (FERC-537); Comment Request; Submitted for OMB Review

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2011-01-27

... sender's e-mail address upon receipt of comments. For paper filings, the comments should be submitted to... are the following: Flow diagrams showing proposed design capacity for engineering design verification..., mechanical, or other technological collection techniques or other forms of information technology, e.g...

Acid demineralization susceptibility of dental enamel submitted to different bleaching techniques and fluoridation regimens.

Science.gov (United States)

Salomão, Dlf; Santos, Dm; Nogueira, Rd; Palma-Dibb, Rg; Geraldo-Martins, Vr

2014-01-01

The aim of the current study was to assess the acid demineralization susceptibility of bleached dental enamel submitted to different fluoride regimens. One hundred bovine enamel blocks (6×6×3 mm) were randomly divided into 10 groups (n=10). Groups 1 and 2 received no bleaching. Groups 3 to 6 were submitted to an at-home bleaching technique using 6% hydrogen peroxide (HP; G3 and G4) or 10% carbamide peroxide (CP; G5 and G6). Groups 7 to 10 were submitted to an in-office bleaching technique using 35% HP (G7 and G8) or 35% CP (G9 and G10). During bleaching, a daily fluoridation regimen of 0.05% sodium fluoride (NaF) solution was performed on groups 3, 5, 7, and 9, while weekly fluoridation with a 2% NaF gel was performed on groups 4, 6, 8, and 10. The samples in groups 2 to 10 were pH cycled for 14 consecutive days. The samples from all groups were then assessed by cross-sectional Knoop microhardness at different depths from the outer enamel surface. The average Knoop hardness numbers (KHNs) were compared using one-way analysis of variance and Tukey tests (α=0.05). The comparison between groups 1 and 2 showed that the demineralization method was effective. The comparison among groups 2 to 6 showed the same susceptibility to acid demineralization, regardless of the fluoridation method used. However, the samples from groups 8 and 10 showed more susceptibility to acid demineralization when compared with group 2 (penamel to acid demineralization. However, the use of 35% HP and 35% CP must be associated with a daily fluoridation regimen, otherwise the in-office bleaching makes the bleached enamel more susceptible to acid demineralization.

49 CFR 23.21 - Who must submit an ACDBE program to FAA, and when?

Science.gov (United States)

2010-10-01

... program, you may implement one plan for all your locations. If you do so, you must establish a separate ACDBE goal for each location. (d) If you make any significant changes to your ACDBE program at any time... DISADVANTAGED BUSINESS ENTERPRISE IN AIRPORT CONCESSIONS ACDBE Programs § 23.21 Who must submit an ACDBE program...

Radioisotopes present in building materials of workplaces

Science.gov (United States)

Del Claro, F.; Paschuk, S. A.; Corrêa, J. N.; Denyak, V.; Kappke, J.; Perna, A. F. N.; Martins, M. R.; Santos, T. O.; Rocha, Z.; Schelin, H. R.

2017-11-01

The isotope 222Rn is responsible for approximately half of the effective annual dose received by the world population. The decay products of 222Rn interacting with the cells of biological tissue of lungs have very high probability to induce cancer. The present survey was focused in the evaluation of activity concentration of 222Rn and other radioisotopes related to the building materials at workplaces at Curitiba - Paraná State. For this purpose, the instant radon detector AlphaGUARD (Saphymo GmbH) was used to measure the average concentrations of 222Rn in building materials, which were also submitted to gamma spectrometry analysis for qualitative and quantitative evaluation of the radionuclides present in samples of sand, mortar, blue crushed stone (Gneissic rock), red crushed stone (Granite), concrete and red bricks. The main radionuclides evaluated by gamma spectrometry in building material samples were 238U/226Ra, 232Th and 40K. These measurements were performed at the Laboratory of Applied Nuclear Physics of the Federal University of Technology - Paraná in collaboration with the Center of Nuclear Technology Development (CDTN - CNEN). The results of the survey present the concentration values of 222Rn related to construction materials in a range from 427±40.52 Bq/m³ to 2053±90.06 Bq/m³. The results of gamma spectroscopy analysis show that specific activity values for the mentioned isotopes are similar to the results indicated by the literature. Nevertheless, the present survey is showing the need of further studies and indicates that building materials can contribute significantly to indoor concentration of 222Rn.

Cladding and Duct Materials for Advanced Nuclear Recycle Reactors

International Nuclear Information System (INIS)

Allen, Todd R.; Busby, J. T.; Klueh, R. L.; Maloy, Stuart A.; Toloczko, Mychailo B.

2008-01-01

This is a review article that provides an overview of the reactor core structural materials and clad and duct needs for the GNEP advanced burner reactor design. A short history of previous research on structural materials for irradiation environments is provided. There is also a section describing some advanced materials that may be candidate materials for various reactor core structures

20 CFR 703.203 - Application for security deposit determination; information to be submitted; other requirements.

Science.gov (United States)

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Application for security deposit determination; information to be submitted; other requirements. 703.203 Section 703.203 Employees' Benefits... each insurance rating service designated by the Branch and posted on the Internet at http://www.dol.gov...

The regulations concerning the uses of nuclear fuel materials

International Nuclear Information System (INIS)

1979-01-01

The regulations are defined under the law for the regulations of nuclear source materials, nuclear fuel materials and reactors and provisions concerning the uses of nuclear fuel materials in the order for execution of the law. Basic concepts and terms are explained, such as: exposure dose; accumulative dose; controlled area; inspected surrounding area and employee. The application for permission shall state the expected period and amount of the uses for each kind of nuclear fuel materials. Persons to whom spent fuels shall be sold, lent or returned and the method of disposal of such fuels shall be also indicated. Records shall be made and kept for particular periods for each works and enterprise on inspection of facilities, control of dose, maintenance and accident of facilities in use. The application for permission of the safeguard regulations shall report rules for each works and enterprise on the faculty and organization of controllers of facilities in use, safeguard education of employees, operation of apparatus which needs special control for prevention of disaster, establishment of controlled and inspected surrounding areas, entrance limitation, inspection of exposure dose, etc. Technical standards of the uses of nuclear fuel materials, disposal and transportation in the works and the enterprise and storage are stipulated in detail. Reports on exposure dose of employees and other specified matters shall be submitted every year to the Director General of Science and Technology Agency according to the forms attached. (Okada, K.)

Dibasic calcium phosphate dihydrate, USP material compatibility with gamma radiation

Science.gov (United States)

Betancourt Quiles, Maritza

Gamma radiation is a commonly used method to reduce the microbial bioburden in compatible materials when it is applied at appropriate dose levels. Gamma irradiation kills bacteria and mold by breaking down the organism’s DNA and inhibiting cell division. The purpose of this study is to determine the radiation dosage to be used to treat Dibasic Calcium Phosphate Dihydrate, USP (DCPD) and to evaluate its physicochemical effects if any, on this material. This material will be submitted to various doses of gamma radiation that were selected based on literature review and existing regulations that demonstrate that this method is effective to reduce or eliminate microbial bioburden in natural source and synthetic materials. Analytical testing was conducted to the DCPD exposed material in order to demonstrate that gamma radiation does not alter the physicochemical properties and material still acceptable for use in the manufacture of pharmaceutical products. The results obtained through this study were satisfactory and demonstrated that the gamma irradiation dosages from 5 to 30 kGy can be applied to DCPD without altering its physicochemical properties. These are supported by the Assay test data evaluation of lots tested before and after gamma irradiation implementation that show no significant statistical difference between irradiated and non irradiated assay results. The results of this study represent an achievement for the industry since they provide as an alternative the use of Gamma irradiation technology to control the microbial growth in DCPD.

Presentations and documents submitted to the 26. meeting, NEA Headquarters

International Nuclear Information System (INIS)

2014-05-01

The NEA's nuclear data evaluation co-operation activities involve the following evaluation projects: ENDF (United States), JENDL (Japan), ROSFOND/BROND (Russia), JEFF (other Data Bank member countries) and CENDL (China) in close co-operation with the Nuclear Data Section of the International Atomic Energy Agency (IAEA). The working party was established to promote the exchange of information on nuclear data evaluations, measurements, nuclear model calculations, validation, and related topics, and to provide a framework for co-operative activities between the participating projects. The working party assesses nuclear data improvement needs and addresses these needs by initiating joint evaluation and/or measurement efforts. This document is a compilation of the available Presentations (slides) and documents (reports) submitted to the 26. WPEC meeting: Summary record of the previous meeting, May 2013; Membership and observers - May 2014 (Participation, Informal discussions on criteria defining an 'evaluation project'); 25. Anniversary of WPEC and brief overview of WPEC history; Reports on experimental activities: Europe, Japan, USA, Russia (no presentation available), China; Brief progress reports from the evaluation projects: ENDF, JEFF, JENDL, BROND/ROSFOND (no presentation available), CENDL, IAEA, TENDL; Status of subgroups: Subgroup 27: Prompt photon production from fission products (no presentation available), Subgroup 28: Processing of covariance data, Subgroup 31: Meeting nuclear data needs for advanced reactors, Subgroup 33: Methods and issues for the combined use of integral experiments and covariance data, Subgroup 34: Coordinated evaluation of Pu-239 in the resonance region, Subgroup 35: Scattering angular distribution in the fast energy range (no presentation available), Subgroup 36: Reporting and usage of experimental data for evaluation in the resolved resonance region, Subgroup 37: Improved fission product yield evaluation methodologies, Subgroup 38: A

Raw materials for reflector graphite (for reactors)

International Nuclear Information System (INIS)

Wilhelmi, G.; Mindermann, D.

1992-01-01

The manufacturing concept for the core components of German high temperature reactor (HTR) types of graphite was previously entirely directed to the use of German tar coke (St coke). As the plants for producing this material no longer complied technically with the current environmental protection requirements, one had to assume that they would soon be shut down. To prevent bottlenecks in the erection of future HTR plants, alternative cokes produced by modern processes by Japanese manufacturers were checked for their suitability for the manufacture of reactor graphite. This report describes the investigations carried out on these materials from the safe delayed coking process. The project work, apart from analysis of the main data of the candidate coke considered, included the processing of the raw materials into directly and secondarily extruded graphite rods on the laboratory scale, including characterisation. As the results show, the material data achieved with the previous raw material can be reproduced with Japanese St coke. The tar coke LPC-A from the Nippon Steel Chemical Co., Ltd was decided on as the new standard coke for manufacturing reflector graphite. (orig.) With 15 tabs., 2 figs [de

Three-dimensional dental arch changes of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusion

Directory of Open Access Journals (Sweden)

Adriano Porto Peixoto

2014-08-01

Full Text Available INTRODUCTION: This study assessed the three-dimensional changes in the dental arch of patients submitted to orthodontic-surgical treatment for correction of Class II malocclusions at three different periods. METHODS: Landmarks previously identified on upper and lower dental casts were digitized on a three-dimensional digitizer MicroScribe-3DX and stored in Excel worksheets in order to assess the width, length and depth of patient's dental arches. RESULTS: During orthodontic preparation, the maxillary and mandibular transverse dimensions measured at the premolar regions were increased and maintained throughout the follow-up period. Intercanine width was increased only in the upper arch during orthodontic preparation. Maxillary arch length was reduced during orthodontic finalization, only. Upper and lower arch depths were stable in the study periods. Differences between centroid and gingival changes suggested that upper and lower arch premolars buccaly proclined during the pre-surgical period. CONCLUSIONS: Maxillary and mandibular dental arches presented transverse expansion at premolar regions during preoperative orthodontic preparation, with a tendency towards buccal tipping. The transverse dimensions were not altered after surgery. No sagittal or vertical changes were observed during the follow-up periods.

78 FR 54892 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; NESHAP...

Science.gov (United States)

2013-09-06

...: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units (Renewal) AGENCY... submitted an information collection request (ICR), ``NESHAP for Petroleum Refineries: Catalytic Cracking Units, Catalytic Reforming Units, and Sulfur Recovery Units (40 CFR Part 63, Subpart UUU) (Renewal...

Nuclear material safeguards technology development in the new structure of BATAN organization

International Nuclear Information System (INIS)

Ilyas, Zurias

2001-01-01

Full text: The implementation of Nuclear Energy Act No. 10/97 has led to a restructuring in BATAN organization in July 1999. A new unit, Center for Nuclear Material Safeguards Technology (PTPBN), was established to be especially in charge of safeguards facilities. The main responsibility of this unit is to develop the technology of safeguards and physical protection. The function of this unit is also to analyze the operational technical aspect of the International Convention of Nuclear. The duties of Center for Nuclear Material Safeguards Technology can be seen from the various programs set up for every fiscal year. The programs for the year 2000 were: Analyses of SSAC implementation in BATAN; Development of Safeguards information system; Creation of database of physical protection technology; Physical protection simulator for Bandung reactor research; Development of detector technology for physical protection system; Identification of BATAN activities and facilities submitted to IAEA in order to be in line with the Additional Protocol to the agreement between the Republic of Indonesia and the International Atomic Energy Agency for the Application of Safeguards in connection with the Treaty on Non-Proliferation on Nuclear Weapons, which was ratified on September 29th, 1999 in Vienna, Austria; Seminar on Safeguards technology held in Jakarta in September 2000. The program of 2001 will be focusing on the continuation of the previous year's program as well as the creation of new ones, such as: Collaboration with other countries. At initial stage experts from JBC-Japan were invited to share their expertise on their safeguards information system; Development of education and training for safeguards operators by emphasizing more on the techniques of nuclear materials measurement; Seminar on Safeguards technology scheduled for December 2001 by inviting experts from IAEA and modem countries; Field survey to determine the location of radionuclide station in Indonesia in

75 FR 81269 - Public Information Collection Requirement Submitted to OMB for Review and Approval, Comments...

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2010-12-27

... of this information collection request (ICR) submitted to OMB: (1) Go to the Web page http://www.reginfo.gov/public/do/PRAMain , (2) look for the section of the Web page called ``Currently Under Review... Power Television Translator, Television Booster Stations, and to Amend Rules for Digital Class A...

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2011-11-14

... information collection. However, ONRR estimates five appellants per year will pay a $50 fee to obtain credit... then click search. Follow the instructions to submit public comments. We will post all comments. Mail... order to pay additional royalties, a Notice of Noncompliance, or a Civil Penalty Notice requiring...

Bond strength of resin-resin interfaces contaminated with saliva and submitted to different surface treatments

DEFF Research Database (Denmark)

Furuse, Adilson Yoshio; da Cunha, Leonardo Fernandes; Benetti, Ana Raquel

2007-01-01

of silane and adhesive system. Resin cylinders were placed over the treated surfaces. The specimens were stored in water or ethanol. Shear bond strength tests were performed and the mode of failure was evaluated. Data were submitted to two-way ANOVA and Dunnett T3 test. Contamination of resin...

78 FR 38029 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; EPA's...

Science.gov (United States)

2013-06-25

... formulators each year and to enhance program transparency. Information collection activities associated with... ENVIRONMENTAL PROTECTION AGENCY [EPA-HQ-OPPT-2012-0675; FRL-9533-3] Information Collection Request... Environmental Protection Agency has submitted an information collection request (ICR), ``EPA's Design for the...

Materials processing using supercritical fluids

Directory of Open Access Journals (Sweden)

Orlović Aleksandar M.

2005-01-01

Full Text Available One of the most interesting areas of supercritical fluids applications is the processing of novel materials. These new materials are designed to meet specific requirements and to make possible new applications in Pharmaceuticals design, heterogeneous catalysis, micro- and nano-particles with unique structures, special insulating materials, super capacitors and other special technical materials. Two distinct possibilities to apply supercritical fluids in processing of materials: synthesis of materials in supercritical fluid environment and/or further processing of already obtained materials with the help of supercritical fluids. By adjusting synthesis parameters the properties of supercritical fluids can be significantly altered which further results in the materials with different structures. Unique materials can be also obtained by conducting synthesis in quite specific environments like reversed micelles. This paper is mainly devoted to processing of previously synthesized materials which are further processed using supercritical fluids. Several new methods have been developed to produce micro- and nano-particles with the use of supercritical fluids. The following methods: rapid expansion of supercritical solutions (RESS supercritical anti-solvent (SAS, materials synthesis under supercritical conditions and encapsulation and coating using supercritical fluids were recently developed.

Advanced Researech and Technology Development fossil energy materials program: Semiannual progress report for the period ending September 30, 1988

Energy Technology Data Exchange (ETDEWEB)

1989-01-01

The objective of the ARandTD Fossil Energy Materials Program is to conduct research and development on materials for fossil energy applications with a focus on the longer-term and generic needs of the various fossil fuel technologies. The program includes research aimed toward a better understanding of materials behavior in fossil energy environments and the development of new materials capable of substantial enhancement of plant operations and reliability. The ORNL Fossil Energy Materials Program Office compiles and issues this combined semiannual progress report from camera-ready copies submitted by each of the participating subcontractor organizations. This report of activities on the program is organized in accordance with a work breakdown structure in which projects are organized according to materials research thrust areas. These areas are (1) Structural Ceramics, (2) Alloy Development and Mechanical Properties, (3) Corrosion and Erosion of Alloys, and (4) Assessments and Technology Transfer. Individual projects are processed separately for the data bases.

Ways of Talking With (and about) Materials

DEFF Research Database (Denmark)

Bang, Anne Louise; Caglio, Agnese; Riisberg, Vibeke

2015-01-01

and conversations about materials on themes such as perception of material qualities. Secondly, it discusses the potential of talking with materials, that is: using the material world as a resource for conversation. The workshop is based on previous research conducted within the field of fashion and textiles where...... we have identified a need to develop and introduce tools and techniques that can support designers in embracing environmental challenges through dialogue with users and consumers. At the Nordes Conference 2015 we seek to attract researchers from a wide variety of design disciplines encouraging them...

Materials of construction for silicon crystal growth

Science.gov (United States)

Leipold, M. H.; Odonnell, T. P.; Hagan, M. A.

1980-01-01

The performance of materials for construction and in contact with molten silicon for crystal growth is presented. The basis for selection considers physical compatibility, such as thermal expansion and strength, as well as chemical compatibility as indicated by contamination of the silicon. A number of new high technology materials are included as well as data on those previously used. Emphasis is placed on the sources and processing of such materials in that results are frequently dependent on the way a material is prepared as well as its intrinsic constituents.

X-Ray Researches GF Siliconized Materials on Pyrocarbon Sheaf and on the Basis of Graphite of Mark EG-0

International Nuclear Information System (INIS)

Gurin, V.A.; Gurin, I.V.; Kovtun, G.P.; Malykhin, D.G.; Bukolov, A.N.

2005-01-01

A methodological addition to a quantitative analysis of binary phase structure of materials on measurements of X-ray lines intensities worked out conformably to research of siliconized graphitic materials. Distinctions in X-rays absorption factors of phase components at a various degree of phases mixture are taken into account. An apparatus of the probability theory is applied. A parameter of mixture degree of phases is submitted as a specific area size of interphase. Quantitative X-ray researches of a phase structure of siliconized materials are carried out on the basis of carbon fabrics and graphitic powders; both were sheafed by pyrocarbon. In examined samples structures C-SiC and SiC-Si were obtained. The correlation of the phase structure of materials with the apparent density of the initial carbon basis is seen. The opportunity of a practical obtaining of materials with the host degree of their siliconizing is confirmed

49 CFR 173.428 - Empty Class 7 (radioactive) materials packaging.

Science.gov (United States)

2010-10-01

... 49 Transportation 2 2010-10-01 2010-10-01 false Empty Class 7 (radioactive) materials packaging... SHIPPERS-GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Class 7 (Radioactive) Materials § 173.428 Empty Class 7 (radioactive) materials packaging. A packaging which previously contained Class 7 (radioactive...

78 FR 70888 - Need for Agency Approval of a Railroad's Use of Certain Technology That Has Been Previously...

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2013-11-27

... . Follow the Web site's online instructions for submitting comments. Fax: 202-493-2251. Mail: Docket... components thereof, developed under the terms and conditions of that subpart. See 70 FR 11095 (Mar. 7, 2005...

Microgravity Materials Science Conference 2000. Volume 1

Science.gov (United States)

Ramachandran, Narayanan (Editor); Bennett, Nancy (Editor); McCauley, Dannah (Editor); Murphy, Karen (Editor); Poindexter, Samantha (Editor)

2001-01-01

close to 350 people. Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Microgravity Materials Science Conference 2000. Volume 3

Science.gov (United States)

Ramachandran, Narayanan; Bennett, Nancy; McCauley, Dannah; Murphy, Karen; Poindexter, Samantha

2001-01-01

to 350 people, Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology, radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Microgravity Materials Science Conference 2000. Volume 2

Science.gov (United States)

Ramachandran, Narayanan (Editor); Bennett, Nancy (Editor); McCauley, Dannah (Editor); Murphy, Karen (Editor); Poindexter, Samantha (Editor)

2001-01-01

was close to 350 people, Posters were available for viewing during the conference and a dedicated poster session was held on the second day. Nanotechnology, radiation shielding materials, Space Station science opportunities, biomaterials research, and outreach and educational aspects of the program were featured in the plenary talks. This volume, the first to be released on CD-ROM for materials science, is comprised of the research reports submitted by the Principal Investigators at the conference.

Order for execution of the law concerning regulations of nuclear source materials, nuclear fuel materials and reactors

International Nuclear Information System (INIS)

1979-01-01

The order is enacted under the law for the regulations of nuclear source materials, nuclear fuel materials and reactors. Any person who engages in refining business shall get designation for each works or place of enterprise. The application shall be filed through the director of International Trade and Industry Office in charge of the location of the works or the enterprise with a business program and other specified documents attached. Any person who undertakes processing business shall get permission for each works or place of enterprise. The application shall be submitted with a business program and other documents defined by the Ordinance of the Prime Minister's Office. Any person who sets up reactor shall get permission for each works or place of enterprise. The application shall be presented with a financial project and other documents stipulated by the ordinance. Fast breeding reactor, heavy-water moderated boiling water reactor and light-water moderated pressurized water reactor are designated as reactor in the phase of research and development. Each foreign nuclear ship equipped with reactor which enters into Japanese waters shall get permission of the Minister of Transport. The application shall be presented with the papers explaining safety of reactor facilities and other documents provided by the ordinance of the ministry concerned. (Okada, K.)

Semen Anxiety: Materiality, Agency and the Internet.

Science.gov (United States)

Shand, Alex

2007-12-01

Semen is a potent cultural symbol of masculinity. The social life of semen is poorly understood because of the intensely personal nature of its being. But the Internet has opened up new avenues for people to explore sensitive issues without disclosing their identity. This paper examines a set of questions submitted anonymously for answering by a medical team over a three month period to a UK-based consumer health website. The questions are analysed for emergent themes and these are divided into three groups: those concerning the material quality of semen; semen relating to masturbation; and those that concern semen and potency. It argues that far from being a phenomenon isolated to non-western cultures, semen anxiety is present in the UK in the twenty-first century and is the expression of anxieties surrounding shifting gender roles and masculine identities.

[Analysis of the otorhinolaryngological doctoral theses submitted in Spain between 1976 and 2005].

Science.gov (United States)

de Diego, Juan Ignacio; Prim, María Pilar

2008-01-01

The importance of otorhinolaryngology as a separate branch of medicine has grown in the last decades. The objective of this work is to analyze the doctoral theses in ENT presented in Spain between 1976 and 2005. The TESEO database was searched for theses on otorhinolaryngology produced in Spain between 1976 and 2005. The search criteria used were the terms "Otorhinolaryngology," "Ear, nose, and throat surgery," "Hearing physiology," "Vestibular physiology," "Hearing physics," and "Bioacoustics". 468 theses were found (15.6 theses/year). Of these, 343 (73.6 %) were submitted by otorhinolaryngologists. The Universities of Valencia (Estudi General) (49), Complutense of Madrid (42), Salamanca (39), Barcelona (35), and Autònoma of Barcelona (31) accounted for most of the theses. The name of the supervisor was listed in 376 of the 468 theses (80.4 %); 286 of them had only 1 supervisor (76.1 %) and 90 had 2 (23.9 %). The most frequent topics were otology and audiology (35.1 %). Otorhinolaryngology in Spain has produced a similar number of theses as other areas of knowledge evaluated. The supervision of theses has tended to be shared in the most recent years studied. The number of theses submitted each year did not have only academic influences but also non-academic reasons.

The new EC FP7 MatISSE project: materials' innovations for a safe and sustainable nuclear in Europe

International Nuclear Information System (INIS)

Cabet, C.; Michaux, A.; Fazio, C.; Malerba, L.; Maday, M.F.; Serrano, M.; Nilsson, K.F.; )

2015-01-01

The European Energy Research Alliance (EERA), set-up under the European SET-Plan, has launched an initiative for a Joint Programme on Nuclear Materials (JPNM). The JNMP aims to establish key priorities in the area of advanced nuclear materials, identify funding opportunities and harmonise this scientific and technical domain at the European level by maximising complementarities and synergies with the major actors of the field. The JPNM partners submitted the MatISSE proposal which was accepted by the European Commission. The MatISSE project has the ambition to prepare the building of a European integrated research programme on materials innovation for a safe and sustainable nuclear. Emphasis is on advanced nuclear systems in particular sodium-cooled fast reactor (SFR), lead-cooled fast reactor (LFR) and gas-cooled fast reactor (GFR). The aim of the selected scientific and technical work is to make progress in the fields of conventional materials, advanced materials and predictive capabilities for fuel elements and structural components. (authors)

Forgotten evidence: A mixed methods study of why sexual assault kits (SAKs) are not submitted for DNA forensic testing.

Science.gov (United States)

Campbell, Rebecca; Fehler-Cabral, Giannina; Bybee, Deborah; Shaw, Jessica

2017-10-01

Throughout the United States, hundreds of thousands of sexual assault kits (SAKs) (also termed "rape kits") have not been submitted by the police for forensic DNA testing. DNA evidence can help sexual assault investigations and prosecutions by identifying offenders, revealing serial offenders through DNA matches across cases, and exonerating those who have been wrongly accused. In this article, we describe a 5-year action research project conducted with 1 city that had large numbers of untested SAKs-Detroit, Michigan-and our examination into why thousands of rape kits in this city were never submitted for forensic DNA testing. This mixed methods study combined ethnographic observations and qualitative interviews to identify stakeholders' perspectives as to why rape kits were not routinely submitted for testing. Then, we quantitatively examined whether these factors may have affected police practices regarding SAK testing, as evidenced by predictable changes in SAK submission rates over time. Chronic resource scarcity only partially explained why the organizations that serve rape victims-the police, crime lab, prosecution, and victim advocacy-could not test all rape kits, investigate all reported sexual assaults, and support all rape survivors. SAK submission rates significantly increased once criminal justice professionals in this city had full access to the FBI DNA forensic database Combined DNA Index System (CODIS), but even then, most SAKs were still not submitted for DNA testing. Building crime laboratories' capacities for DNA testing and training police on the utility of forensic evidence and best practices in sexual assault investigations can help remedy, and possibly prevent, the problem of untested rape kits. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Experiments on heat pipes submitted to strong accelerations; Experimentation de caloducs soumis a de fortes accelerations

Energy Technology Data Exchange (ETDEWEB)

Labuthe, A [Dassault Aviation, 92 - Saint Cloud (France)

1997-12-31

In order to evaluate the possibility to use heat pipes as efficient heat transfer devices in aircrafts, a study of their behaviour during strong accelerations is necessary. This study has been jointly carried out by the Laboratory of Thermal Studies of Poitiers (France) and Dassault Aviation company. It is based on a series of tests performed with an experimental apparatus that uses the centrifugal effect to simulate the acceleration fields submitted to the heat pipe. Un-priming - priming cycles have been performed under different power and acceleration levels and at various functioning temperatures in order to explore the behaviour of heat pipes: rate of un-priming and re-priming, functioning in blocked mode etc.. This preliminary study demonstrates the rapid re-priming of the tested heat pipes when submitted to favourable acceleration situations and the possibility to use them under thermosyphon conditions despite the brief unfavourable acceleration periods encountered. (J.S.)

Experiments on heat pipes submitted to strong accelerations; Experimentation de caloducs soumis a de fortes accelerations

Energy Technology Data Exchange (ETDEWEB)

Labuthe, A. [Dassault Aviation, 92 - Saint Cloud (France)

1996-12-31

In order to evaluate the possibility to use heat pipes as efficient heat transfer devices in aircrafts, a study of their behaviour during strong accelerations is necessary. This study has been jointly carried out by the Laboratory of Thermal Studies of Poitiers (France) and Dassault Aviation company. It is based on a series of tests performed with an experimental apparatus that uses the centrifugal effect to simulate the acceleration fields submitted to the heat pipe. Un-priming - priming cycles have been performed under different power and acceleration levels and at various functioning temperatures in order to explore the behaviour of heat pipes: rate of un-priming and re-priming, functioning in blocked mode etc.. This preliminary study demonstrates the rapid re-priming of the tested heat pipes when submitted to favourable acceleration situations and the possibility to use them under thermosyphon conditions despite the brief unfavourable acceleration periods encountered. (J.S.)

Evaluation of effects of ionizing radiation on materials used in dental restorations;Avaliacao dos efeitos da radiacao ionizante em materiais utilizados em restauracoes dentarias

Energy Technology Data Exchange (ETDEWEB)

Maio, Mireia Florencio

2009-07-01

This work consisted of quantitative studies of the effects caused by ionizing radiation on materials used in dental restorations (Titanium, Amalgam, Resin Composite and Glass Ionomer) aiming the deleterious effects of radiotherapy when patients with tumors in head and neck, arising when the teeth are restored within in the field of radiation. Samples were submitted to X-ray beams of 6 MV from a linear accelerator, VARIAN 2100C model. The samples were analyzed by X-ray fluorescence techniques to compare the chemical composition before and after the irradiation. The sample were submitted to Geiger-Mueller detectors and the ionization chambers in order to verify any residual radiation in the samples. The samples were also analyzed by gamma spectrometry by a Germanium detector. These tests were performed to determine small changes in the composition in the samples due to the radiation interaction. The results of this study may encourage the development of new research for alternative materials in dental restorations that can contribute to improve the quality of life of those patients with tumors of the mouth. (author)

Impact of previously disadvantaged land-users on sustainable ...

African Journals Online (AJOL)

Impact of previously disadvantaged land-users on sustainable agricultural ... about previously disadvantaged land users involved in communal farming systems ... of input, capital, marketing, information and land use planning, with effect on ...

41 CFR 301-52.18 - Within how many calendar days after I submit a travel claim must my agency notify me of any error...

Science.gov (United States)

2010-07-01

... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Within how many calendar days after I submit a travel claim must my agency notify me of any error that would prevent payment... how many calendar days after I submit a travel claim must my agency notify me of any error that would...

Studies in iodine metabolism: 33 year summary, 1948-1979 (as previously submitted) with appendix, 1979-1982

International Nuclear Information System (INIS)

Middlesworth, L.V.

1982-01-01

The results of research into iodine metabolism from 1948 to 1982 are summarized. Study areas included the monitoring of iodine 131 from fallout in the thyroid glands of cattle and humans, the biological functions and metabolism of thyroid hormones, and methods to reduce the retention of radioiodine in the thyroid

Quality assurance in production and use of special form radioactive material - focal points in BAM approvals

International Nuclear Information System (INIS)

Rolle, A.; Buhlemann, L.

2004-01-01

BAM as the competent authority for approval of special form radioactive material attaches great importance to a detailed audit of the required quality assurance programs for design, manufacture, testing, documentation, use, maintenance and inspection. Applicants have to submit, together with application documentation information on general arrangements for quality assurance, as well as on quality assurance in production and in operation. Fields where BAM has often found deficiencies are leak test methods, weld seam quality and the safety level after use

19 CFR 10.207 - Procedures for filing duty-free treatment claim and submitting supporting documentation.

Science.gov (United States)

2010-04-01

..., product, or manufacture of a beneficiary country—(i) Declaration. In a case involving an article covered... growth, product, or manufacture of a single beneficiary country as defined in § 10.202(a), the exporter... submit the declaration in a timely fashion will result in a denial of duty-free treatment. (iii) Value...

30 CFR 210.155 - What reports must I submit for Federal onshore stripper oil properties?

Science.gov (United States)

2010-07-01

... Minerals Management Service, P.O. Box 25165, MS 392B2, Denver, Colorado 80217-0165; or (ii) Special courier... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What reports must I submit for Federal onshore stripper oil properties? 210.155 Section 210.155 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT...

13 CFR 124.602 - What kind of annual financial statement must a Participant submit to SBA?

Science.gov (United States)

2010-01-01

... statements prepared by a licensed independent public accountant within 90 days after the close of the concern... independent public accountant, verified as to accuracy by an authorized officer, partner, limited liability... must submit to SBA audited annual financial statements prepared by a licensed independent public...

78 FR 68054 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; NESHAP...

Science.gov (United States)

2013-11-13

... Rework Facilities (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The... Manufacturing and Rework Facilities (40 CFR Part 63, Subpart GG) (Renewal)'' (EPA ICR No. 1687.09, OMB Control... are owners or operators of aerospace manufacturing and rework operations. Respondents must submit one...

Determining root correspondence between previously and newly detected objects

Science.gov (United States)

Paglieroni, David W.; Beer, N Reginald

2014-06-17

A system that applies attribute and topology based change detection to networks of objects that were detected on previous scans of a structure, roadway, or area of interest. The attributes capture properties or characteristics of the previously detected objects, such as location, time of detection, size, elongation, orientation, etc. The topology of the network of previously detected objects is maintained in a constellation database that stores attributes of previously detected objects and implicitly captures the geometrical structure of the network. A change detection system detects change by comparing the attributes and topology of new objects detected on the latest scan to the constellation database of previously detected objects.

Estimating the effect of current, previous and never use of drugs in studies based on prescription registries

DEFF Research Database (Denmark)

Nielsen, Lars Hougaard; Løkkegaard, Ellen; Andreasen, Anne Helms

2009-01-01

of this misclassification for analysing the risk of breast cancer. MATERIALS AND METHODS: Prescription data were obtained from Danish Registry of Medicinal Products Statistics and we applied various methods to approximate treatment episodes. We analysed the duration of HT episodes to study the ability to identify......PURPOSE: Many studies which investigate the effect of drugs categorize the exposure variable into never, current, and previous use of the study drug. When prescription registries are used to make this categorization, the exposure variable possibly gets misclassified since the registries do...... not carry any information on the time of discontinuation of treatment.In this study, we investigated the amount of misclassification of exposure (never, current, previous use) to hormone therapy (HT) when the exposure variable was based on prescription data. Furthermore, we evaluated the significance...

34 CFR 606.13 - How many applications for a development grant may an institution submit?

Science.gov (United States)

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false How many applications for a development grant may an institution submit? 606.13 Section 606.13 Education Regulations of the Offices of the Department of Education... INSTITUTIONS PROGRAM How Does an Institution Apply for a Grant? § 606.13 How many applications for a...

34 CFR 607.13 - How many applications for a development grant may an institution submit?

Science.gov (United States)

2010-07-01

... 34 Education 3 2010-07-01 2010-07-01 false How many applications for a development grant may an institution submit? 607.13 Section 607.13 Education Regulations of the Offices of the Department of Education... Does an Institution Apply for a Grant? § 607.13 How many applications for a development grant may an...

Standard format and content acceptance criteria for the material control and accounting (MC and A) reform amendment: 10 CFR Part 74, Subpart E

International Nuclear Information System (INIS)

1987-03-01

Revisions have been made to the material control and accounting requirements for NRC licensees authorized to possess and use a formula quantity or more of strategic special nuclear material. The revisions require timely monitoring of in-process inventory and discrete items in order to detect anomalies potentially indicative of material losses. Timely detection and enhanced loss localization capabilities will be beneficial to alarm resolution and material recovery in the event of an actual loss. This document presents criteria that can be used by the license applicants and the license reviewers in the preparation and subsequent review of plans to be submitted in response to the the Reform Amendment. General performance objectives, system capabilities, process monitoring, item monitoring, alarm resolution, quality assurance, and accounting are addressed. 43 refs

Simplified method for elastic plastic analysis of material presenting bilinear kinematic hardening

International Nuclear Information System (INIS)

Roche, R.

1983-12-01

A simplified method for elastic plastic analysis is presented. Material behavior is assumed to be elastic plastic with bilinear kinematic hardening. The proposed method give a strain-stress field fullfilling material constitutive equations, equations of equilibrium and continuity conditions. This strain-stress is obtained through two linear computations. The first one is the conventional elastic analysis of the body submitted to the applied load. The second one use tangent matrix (tangent Young's modulus and Poisson's ratio) for the determination of an additional stress due to imposed initial strain. Such a method suits finite elements computer codes, the most useful result being plastic strains resulting from the applied loading (load control or deformation control). Obviously, there is not unique solution, for stress-strain field is not depending only of the applied load, but of the load history. Therefore, less pessimistic solutions can be got by one or two additional linear computations [fr

Survival and ultrastructural features of peach palm (Bactris gasipaes, Kunth) somatic embryos submitted to cryopreservation through vitrification.

Science.gov (United States)

Heringer, Angelo Schuabb; Steinmacher, Douglas André; Schmidt, Éder Carlos; Bouzon, Zenilda Laurita; Guerra, Miguel Pedro

2013-10-01

Bactris gasipaes (Arecaceae), also known as peach palm, was domesticated by Amazonian Indians and is cultivated for its fruit and heart-of-palm, a vegetable grown in the tree's inner core. Currently, the conservation of this species relies on in situ conditions and field gene banks. Complementary conservation strategies, such as those based on in vitro techniques, are indicated in such cases. To establish an appropriate cryopreservation protocol, this study aimed to evaluate the ultrastructural features of B. gasipaes embryogenic cultures submitted to vitrification and subsequent cryogenic temperatures. Accordingly, somatic embryo clusters were submitted to Plant Vitrification Solution 3 (PVS3). In general, cells submitted to PVS3 had viable cell characteristics associated with apparently many mitochondria, prominent nucleus, and preserved cell walls. Cells not incubated in PVS3 did not survive after the cryogenic process in liquid nitrogen. The best incubation time for the vitrification technique was 240 min, resulting in a survival rate of 37 %. In these cases, several features were indicative of quite active cell metabolism, including intact nuclei and preserved cell walls, an apparently many of mitochondria and lipid bodies, and the presence of many starch granules and condensed chromatin. Moreover, ultrastructure analysis revealed that overall cellular structures had been preserved after cryogenic treatment, thus validating the use of vitrification in conjunction with cryopreservation of peach palm elite genotypes, as well as wild genotypes, which carry a rich pool of genes that must be conserved.

FBR metallic materials test manual (English version)

International Nuclear Information System (INIS)

Odaka, Susumu; Kato, Shoichi; Yoshida, Eiichi

2003-06-01

For the development of the fast breeder reactor, this manual describes the method of in-air and in-sodium material tests and the method of organization the data. This previous manual has revised in accordance with the revision of Japanese Industrial Standard (JIS) and the conversion to the international unit. The test methods of domestic committees such as the VAMAS (Versailles Project on Advanced Materials and Standards) workshop were also refereed. The material test technologies accumulated in this group until now were also incorporated. This English version was prepared in order to provide more engineers with the FBR metallic materials test manual. (author)

Delayed CTD data submitted by INIDEP ranging from 11/26/1984 - 10/16/1989 (NODC Accession 0039468)

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — CTD data were collected in the South Atlantic aboard the Oca Balda from 26 November 1984 to 16 October 1989. These data were submitted to NODC by the INSTITUTO...

Egg quality in layers housed in different production systems and submitted to two environmental conditions

Directory of Open Access Journals (Sweden)

JAD Barbosa Filho

2006-03-01

Full Text Available The production system using cages is a highly polemical issue in Europe, because of the space restriction imposed to laying hens. It is considered that the cage system might compromise important comfort movements, welfare and egg quality. This study evaluated egg quality and welfare of two strains of hens housed in a conventional system (battery laying cages or litter system with nest and perches, and submitted to heat stress or comfort conditions. Two groups of 20 birds (10 Hy-line W36 and 10 Hy-line Brown were submitted to two environmental conditions (26°C and 60% RH or 35°C and 70% RH and two housing systems (cages or litter in the early production phase. Egg quality was analyzed based on egg weight, eggshell thickness, specific gravity, and Haugh units. Yolk and shell contamination by Salmonella sp was also assessed. A significant (p<0.05 reduction in quality parameters was observed in eggs produced by laying hens under heat stress, mainly in the birds housed in cages.

75 FR 57826 - Notice of Public Meeting and Opportunity To Submit Written Comments Concerning the Administration...

Science.gov (United States)

2010-09-22

... soliciting written comments and will hold a public meeting concerning the Administration's review of the U.S... DEPARTMENT OF STATE [Public Notice 7175] Notice of Public Meeting and Opportunity To Submit Written Comments Concerning the Administration's Review of the U.S. National Contact Point for the OECD...

78 FR 41058 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; Control...

Science.gov (United States)

2013-07-09

.../dockets . Abstract: EPA is required under Section 183(e) of the Clean Air Act to regulate Volatile Organic... associated with this certification process. EPA reviews information submitted in the application for certification to determine if the container design conforms to applicable requirements and to verify that the...

76 FR 46651 - Petition for Rulemaking Submitted by the California Association of Marriage and Family Therapists

Science.gov (United States)

2011-08-03

... NUCLEAR REGULATORY COMMISSION 10 CFR Part 26 [Docket No. PRM-26-4; NRC-2010-0269] Petition for Rulemaking Submitted by the California Association of Marriage and Family Therapists AGENCY: Nuclear... U.S. Nuclear Regulatory Commission (NRC) has decided to consider in a rulemaking the issues raised...

78 FR 12054 - Information Collection Request Submitted to OMB for Review and Approval; Comment Request; EPA's...

Science.gov (United States)

2013-02-21

... not of a confidential nature. EPA has developed this ICR to obtain authorization to collect... organization interested in joining ENERGY STAR as a partner is asked to submit a partnership agreement... and the public about their partnership with ENERGY STAR, developing and implementing a plan to improve...

76 FR 19333 - Commission Information Collection Activities (FERC-725B); Comment Request; Submitted for OMB Review

Science.gov (United States)

2011-04-07

... guidelines at http://www.ferc.gov/help/submission-guide.asp . eFiling and eSubscription are not available for... FERC-725B, Reliability Standards for Critical Infrastructure Protection (OMB Control No. 1902-0248), is... Protection (CIP) Reliability Standards submitted by the North American Electric Reliability Corporation (NERC...

Color stability evaluation of aesthetic restorative materials

Directory of Open Access Journals (Sweden)

Adriana Postiglione Bührer Samra

2008-09-01

Full Text Available Color match is one of the most important characteristics of aesthetic restorative materials. Maintenance of color throughout the functional lifetime of restorations is important for the durability of treatment. This characteristic is not constant among dental materials. The purpose of this research was to assess the color stability of five aesthetic restorative materials when immersed in a coffee solution. Seventy-one 17 mm x 1 mm specimens, divided into five groups, were made using one direct composite resin (Tetric Ceram®, Ivoclar/Vivadent - G1, three indirect composite resins (Targis, Ivoclar/Vivadent - G2; Resilab Master, Wilcos - G3; belleGlassTM HP, Kerr - G4 and one porcelain (IPS Empress® 2, Ivoclar/Vivadent - G5. The specimens were immersed in a coffee staining media for 15 days and stored under a controlled temperature of 37°C ± 1°C in the dark. The evaluations were made after 1, 7 and 15 days by means of reflectance spectrophotometry. The data was submitted to two-way ANOVA (p < 0.005 and post hoc tests. Statistical difference was observed between G1 / G3 and the other groups; G2 / G4 and the other groups; and G5 and all the other groups. It was concluded that G1 and G3 showed significantly higher discoloration than the other groups. G2 and G4 showed intermediary pigmentation, while G5 showed the smallest changes.

The design and development of massive BES job submit and management system

International Nuclear Information System (INIS)

Shi Jingyan; Liang Dong; Sun Gongxing; Chen Gang

2010-01-01

The system was designed to provide an easy and efficient way for the physicists to run their physical jobs. The system sends jobs to the different computing backend under the request of the user, besides, the system can monitor the jobs status, re-submit the job automatically. The BES job is the typical data massive calculation. To realize the parallelized job running, the big job was split into many sub-jobs to be run on many worknodes at the same time. Web Service is adopted to provide users flexible interface. (authors)

A comparative study of different contaminant radioisotopes in various materials

International Nuclear Information System (INIS)

Angeles C, D.E.

1976-01-01

An order was established between the various radioisotopes, in order to compare which of them are a major problem concerning the contamination they originate in the materials using during their process, transportation and protection, consequently a sampling of contaminated materials was realized. These materials were submitted to a decontamination process with different reagents (acids, bases and organic and inorganic salts) varying their concentration through dilution with water. Besides for the same kind of reagent two processes were used, one with turbulence in the reagent through mechanical stirring, and the other static maintaining similar volumes of liquid in the two processes as well as a similar material, form and size of the object during the processes, detection of radiation in the samples were realized through a Geiger-Muller detector in similar periods of time, establishing this way a parallel system of comparison which allowed us to observe gains in the necessary period of time for reaching the same grade of decontamination in the two processes, it was concluded that it is very difficult to reach an order of comparison in the contamination because the periods of treatment vary as a function of the chemical compound containing the radioisotope(s). Besides we can reduce considerably the period of time in a stirring process and predict this necessary period of time for reaching the determined decontamination, provided that there are not permanent contaminations. (author)

Erlotinib-induced rash spares previously irradiated skin

International Nuclear Information System (INIS)

Lips, Irene M.; Vonk, Ernest J.A.; Koster, Mariska E.Y.; Houwing, Ronald H.

2011-01-01

Erlotinib is an epidermal growth factor receptor inhibitor prescribed to patients with locally advanced or metastasized non-small cell lung carcinoma after failure of at least one earlier chemotherapy treatment. Approximately 75% of the patients treated with erlotinib develop acneiform skin rashes. A patient treated with erlotinib 3 months after finishing concomitant treatment with chemotherapy and radiotherapy for non-small cell lung cancer is presented. Unexpectedly, the part of the skin that had been included in his previously radiotherapy field was completely spared from the erlotinib-induced acneiform skin rash. The exact mechanism of erlotinib-induced rash sparing in previously irradiated skin is unclear. The underlying mechanism of this phenomenon needs to be explored further, because the number of patients being treated with a combination of both therapeutic modalities is increasing. The therapeutic effect of erlotinib in the area of the previously irradiated lesion should be assessed. (orig.)

Is the materialization of architecture necessarily material?

Directory of Open Access Journals (Sweden)

Čarapić Ana

2008-01-01

Full Text Available Architectural dematerialization process has started in the first half of the previous century, and has intensively developed at the beginning of this one. Architectural form decomposition on homo­geneous envelope and dependent internal structure, affect on façade materials to liberate from the ballast of supported role, and to gain the privilege to be the main holder of symbolic and sensual dimension. Therefore, on semantic level, they became primary driving force of dematerialization of form, and architecture in the whole. With new technological development, continuity in 'relieving' of matter has been brought to the extreme. Striving for complete liberty of conventional firmness and stability (in functional and phenomenal mode architecture take over the efemer 'week' substances from nature: water, air light, sound, and turn them in it's proper frame. Therefore, the general thesis of this paper is the absurd of architectural materialization with it's on demateriality. Being brought to the turning point, this absurd transforms both architecture (as artificial matter as well as nature itself. The goal of this paper is to predicate principles of material, formal and architectural genesis, in relation to the theoretical sources, as well as by examples of two developed constructions (pavilion 'Blur building' by Diller & Skofidio, and 'Tower of sound' by Toyo Ito.

The effect of milling and postmilling procedures on the surface roughness of CAD/CAM materials.

Science.gov (United States)

Mota, Eduardo Gonçalves; Smidt, Laura Nunes; Fracasso, Lisiane Martins; Burnett, Luiz Henrique; Spohr, Ana Maria

2017-11-12

The aim of this study was to evaluate the surface roughness and analyze the surface topography of five different CAD/CAM ceramics and one CAD/CAM composite resin for CEREC after milling and postmilling procedures. Blocks of the ceramics Mark II, IPS Empress CAD, IPS e.max CAD, Suprinity and Enamic, and blocks of the composite resin Lava Ultimate were milled at CEREC MCXL. Ten flat samples of each material were obtained. The surface roughness (Ra) test was performed before and after milling, crystallization, polishing, and glaze when indicated, followed by SEM and AFM analysis. Data were submitted to one-way ANOVA with repeated measures and the Tukey HSD test (α = 0.05). The milling step significantly increased the roughness of all the tested materials (P CAD and Suprinity) were more suitable to roughness than the other tested materials (P CAD/CAM materials, that is, fully sintered, should be only hand polished. The glaze step can be suppressed resulting in time saving. However, the glaze step in soft-milling lithium disilicate is imperative. © 2017 Wiley Periodicals, Inc.

76 FR 49460 - Commission Information Collection Activities (FERC 516A); Comment Request; Submitted for OMB Review

Science.gov (United States)

2011-08-10

... Information Collection Activities (FERC 516A); Comment Request; Submitted for OMB Review AGENCY: Federal... Office of Management and Budget, Office of Information and Regulatory Affairs, Attention: Federal Energy... estimated total cost to respondents is $84,739 (rounded) [1,238 hours divided by 2,080 hours per year, times...

Experimental creep behaviour determination of cladding tube materials under multi-axial loadings

International Nuclear Information System (INIS)

Grosjean, Catherine; Poquillon, Dominique; Salabura, Jean-Claude; Cloue, Jean-Marc

2009-01-01

Cladding tubes are structural parts of nuclear plants, submitted to complex thermomechanical loadings. Thus, it is necessary to know and predict their behaviour to preserve their integrity and to enhance their lifetime. Therefore, a new experimental device has been developed to control the load path under multi-axial load conditions. The apparatus is designed to determine the thermomechanical behaviour of zirconium alloys used for cladding tubes. First results are presented. Creep tests with different biaxial loadings were performed. Results are analysed in terms of thermal expansion and of creep strain. The anisotropy of the material is revealed and iso-creep strain curves are given.

A system design for the nuclear material accounting reports control based on the intra-net

International Nuclear Information System (INIS)

Jeon, I.; Park, S. J.; Min, K. S.

2003-01-01

The 34 nuclear facilities, including the nuclear power plants, were on operating in Korea and the Technology Center for Nuclear Control(TCNC) has been submit the nuclear material accounting reports to the government and IAEA. At the start point of this work, all reports were controlled via manually and at now, they were controlled based on the client/server system. The fast progress of the computer and internet communication changes the environment of computing from disk operating system to web based system using internet. So, a new system to access the safeguards information and nuclear material accounting system more convenient was needed. In this thesis, a safeguards information control system including the nuclear material accounting reports at the state level based on the web was designed. The oracle RDBMS (Relational Data Base Management System) was adopted for data base management. And all users can access this program via inter-net using their own computer

Validation of an educative manual for patients with head and neck cancer submitted to radiation therapy.

Science.gov (United States)

Cruz, Flávia Oliveira de Almeida Marques da; Ferreira, Elaine Barros; Vasques, Christiane Inocêncio; Mata, Luciana Regina Ferreira da; Reis, Paula Elaine Diniz Dos

2016-06-14

develop the content and face validation of an educative manual for patients with head and neck cancer submitted to radiation therapy. descriptive methodological research. The Theory of Psychometrics was used for the validation process, developed by 15 experts in the theme area of the educative manual and by two language and publicity professionals. A minimum agreement level of 80% was considered to guarantee the validity of the material. the items addressed in the assessment tool of the educative manual were divided in three blocks: objectives, structure and format, and relevance. Only one item, related to the sociocultural level of the target public, obtained an agreement rate publicidade. Foi considerado o índice de concordância de, no mínimo, 80% para se garantir a validação do material. os itens abordados no instrumento de avaliação do manual educativo foram divididos em três blocos: objetivos, estrutura e apresentação, e relevância. Apenas um item, relacionado ao nível sociocultural do público-alvo, obteve índice de concordância publicidad. Fue considerado un índice de concordancia que fuese, por lo menos, de 80%, para garantizar la validación del material. los ítems abordados en el instrumento de evaluación del manual educativo fueron divididos en tres bloques: objetivos, estructura y presentación, y relevancia. Apenas un ítem, relacionado al nivel sociocultural del público-objetivo, obtuvo un índice de concordancia <80%, habiendo sido reformulado con base en las sugestiones de los participantes. Todos los otros ítems fueron considerados adecuados y/o totalmente adecuados en los tres bloques propuestos: objetivos (92,38%), estructura y presentación (89,74%), y relevancia (94,44%). el manual educativo propuesto fue considerado válido en lo que se refiere al contenido y a la apariencia. Se sugiere que puede contribuir para la comprensión del proceso terapéutico, al cual el paciente con cáncer de cabeza y cuello es sometido al

Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for Fabrication with 0.09-micron High Electron Mobility Transistors (HEMTs) using 2-mil Gallium Nitride (GaN) on Silicon Carbide (SiC)

Science.gov (United States)

2016-03-01

ARL-TN-0743 ● MAR 2016 US Army Research Laboratory Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for...originator. ARL-TN-0743 ● MAR 2016 US Army Research Laboratory Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo...To) October 2015–January 2016 4. TITLE AND SUBTITLE Microwave Integrated Circuit Amplifier Designs Submitted to Qorvo for Fabrication with 0.09

An in vitro study of dental enamel wear by restorative materials using radiometric method

International Nuclear Information System (INIS)

Adachi, Lena Katekawa

2000-01-01

There is an increasing demand and interest to study the dental materials wear as well as about the abrasion effect on antagonistic teeth. Due to the fact that the existent restorative materials have no specifications about their abrasiveness, it is necessary the establishment of degrees of comparison among them to support clinical application. In this work, the radiometric method was applied to study the enamel wear caused by another enamel and by restorative materials (Ceramco II, Noritake and Finesse porcelains, Artglass and Targis). The dental enamel made radioactive by irradiation at the IEA-R1m nuclear research reactor under a thermal neutron flux was submitted to wear in a machine which allows sliding motion of an antagonistic surface in contact with this radioactive enamel. The enamel wear was evaluated by measuring beta activity of 32 P transferred to water from this irradiated tooth. Results obtained indicated that dental porcelains cause pronounced enamel wear when compared with that provoked by another enamel or by resin materials. Resin materials caused less enamel wear than another enamel. Vickers microhardness data obtained for antagonistic materials showed a correlation with the wear caused to the enamel. This study allowed to conclude that the radiometric method proposed can be used satisfactorily in the evaluation of enamel wear by restorative materials. This method presents advantages due to quick responses and ease of analyses There is (author)

Automatic electromagnetic valve for previous vacuum

International Nuclear Information System (INIS)

Granados, C. E.; Martin, F.

1959-01-01

A valve which permits the maintenance of an installation vacuum when electric current fails is described. It also lets the air in the previous vacuum bomb to prevent the oil ascending in the vacuum tubes. (Author)

76 FR 25343 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

Science.gov (United States)

2011-05-04

... Informational Tariffs, and 64.710 Operator Services for Prison Inmate Phones. Total Annual Burden: 205,023 hours... FEDERAL COMMUNICATIONS COMMISSION Information Collection Being Submitted for Review and Approval to the Office of Management and Budget (OMB) SUMMARY: The Federal Communications Commission, as part...

30 CFR 210.157 - What reports must I submit to suspend an MMS order under appeal?

Science.gov (United States)

2010-07-01

... accepts the following surety types: Form MMS-4435, Administrative Appeal Bond; Form MMS-4436, Letter of... order under appeal? 210.157 Section 210.157 Mineral Resources MINERALS MANAGEMENT SERVICE, DEPARTMENT OF..., and Geothermal Resources § 210.157 What reports must I submit to suspend an MMS order under appeal? (a...

30 CFR 210.205 - What reports must I submit to claim allowances on Indian coal leases?

Science.gov (United States)

2010-07-01

... on Indian coal leases? 210.205 Section 210.205 Mineral Resources MINERALS MANAGEMENT SERVICE... Minerals § 210.205 What reports must I submit to claim allowances on Indian coal leases? General. You must... coal leases: (1) Form MMS-4292, Coal Washing Allowance Report, to claim an allowance for the reasonable...

Extraction products of solid carbonaceous materials

Energy Technology Data Exchange (ETDEWEB)

1937-11-04

A method is described for the manufacture of liquid products from pressure extracts of solid carbon-containing material by destructive hydrogenation, characterized in that the pressure extracts are hydrogenated in admixture with products of high-molecular weight formed during a previous destructive hydrogenation of another part of the same or other pressure extract and which has been collected as liquid without extensive cooling of the hot products of the reaction, which came from the reaction chamber where the previous destructive hydrogenation took place.

Characterization of dielectric materials in thin layers for the development of S.O.I. (Silicon on Insulator) substrates

International Nuclear Information System (INIS)

Gruber, Olivier

1999-01-01

This thesis deals with the characterization of oxide layer placed inside S.O.I. substrates and submitted to irradiation. This type of material is used for the development of hardened electronic components, that is to say components able to be used in a radiative environment. The irradiation induces charges (electrons or holes) in the recovered oxide. A part of these charges is trapped which leads to changes of the characteristics of the electronic components made on these substrates. The main topic of this study is the characterization of trapping properties of recovered oxides and more particularly of 'Unibond' material carried out with a new fabrication process: the 'smart-cut' process. This work is divided into three parts: - study with one carrier: this case is limited to low radiation doses where is only observed holes trapping. The evolution of the physical and chemical properties of the 'Unibond' material recovered oxide has been revealed, this evolution being due to the fabrication process. - Study with two carriers: in this case, there is trapping of holes and electrons. This type of trapping is observed in the case of strong radiation doses. A new type of electrons traps has been identified with the 'Unibond' material oxide. The transport and the trapping of holes and electrons have been studied in the case of transient phenomena created by short radiative pulses. This study has been carried out using a new measurement method. - Study with three carriers: here are added to holes and electrons the protons introduced in the recovered oxide by the annealing under hydrogen. These protons are movable when they are submitted to the effect of an electric field and they induce a memory effect according to their position in the oxide. These different works show that the 'Unibond' material is a very good solution for the future development of S.O.I. (author) [fr

Influence of finishing/polishing on color stability and surface roughness of composites submitted to accelerated artificial aging.

Science.gov (United States)

Pinto, Gustavo Da Col dos Santos; Dias, Kleber Campioni; Cruvinel, Diogo Rodrigues; Garcia, Lucas da Fonseca Roberti; Consani, Simonides; Pires-De-Souza, Fernanda de Carvalho Panzeri

2013-01-01

To assess the influence of finishing/polishing procedure on color stability (ΔE ) and surface roughness (R(a)) of composites (Heliomolar and Tetric - color A2) submitted to accelerated artificial aging (AAA). Sixty test specimens were made of each composite (12 mm × 2 mm) and separated into six groups (n = 10), according to the type of finishing/polishing to which they were submitted: C, control; F, tip 3195 F; FF, tip 3195 FF; FP, tip 3195 F + diamond paste; FFP, tip 3195 FF + diamond paste; SF, Sof-Lex discs. After polishing, controlled by an electromechanical system, initial color (spectrophotometer PCB 6807 BYK GARDNER) and R(a) (roughness meter Surfcorder SE 1700, cut-off 0.25 mm) readings were taken. Next, the test specimens were submitted to the AAA procedure (C-UV Comexim) for 384 hours, and at the end of this period, new color readings and R(a) were taken. Statistical analysis [2-way analysis of variance (ANOVA), Bonferroni, P < 0.05] showed that all composites demonstrated ΔE alteration above the clinically acceptable limits, with the exception of Heliomolar composite in FP. The greatest ΔE alteration occurred for Tetric composite in SF (13.38 ± 2.10) statistically different from F and FF (P < 0.05). For R(a), Group F showed rougher samples than FF with statistically significant difference (P < 0.05). In spite of the surface differences, the different finishing/polishing procedures were not capable of providing color stability within the clinically acceptable limits.

Supporting PECO countries in combating illicit trafficking of nuclear materials - Status of ongoing projects

International Nuclear Information System (INIS)

Janssens, W.; Daures, P.; Cromboom, O.; Mayer, K.; Koch, L.

2001-01-01

Full text: In order to support the development of an efficient and validated response to counteract illicit trafficking of nuclear materials in the EU, the candidate countries and some CIS countries, ITU is currently executing a series of dedicated projects with the Candidate Countries to the European Union, based upon the experience gained in previous Phare and Tacis projects. Following the recommendations of the International Technical Working Group (ITWG), the objectives of the projects are: assessment of the national situation during a fact-finding mission in the country; technical upgrade and/or training related to the categorisation of nuclear material on the spot and assistance for the identification of seized nuclear material, through joint analysis at ITU; implementation of the recommended Model Action Plan in the form of a national handbook called RITNUM (Response to Illicit Trafficking of NUclear Material); validation of the national Model Action Plan by the organisation of a demonstration exercise in the country involving all the identified services in the field. After a kick-off meeting held in Karlsruhe in November 2000 and attended by two participants of each country, 5 fact-finding missions have been already performed (Romania, Slovenia and the three Baltic States). A general meeting with all the involved parties (Customs, Police, Intelligence services. Health Physics, Nuclear reference laboratory...) was organised to describe the procedure of the integrated response and the national needs were assessed. The corresponding training sessions are planed in January 2002 at ITU for three participants for each country (Customs and Police officer and high level scientist dealing with nuclear measurements). This training session will be organised and supported by IAEA which have a common interest through its Regional Program on Combating Illicit Trafficking (RER60). This joint action will be extended to other eastern countries (ex. Belarus) on IAEA request

Anthropometric and clinical profiles of post-bariatric patients submitted to procedures in plastic surgery.

Science.gov (United States)

Rosa, Simone Corrêa; Macedo, Jefferson Lessa Soares DE; Casulari, Luiz Augusto; Canedo, Lucas Ribeiro; Marques, João Vitor Almeida

2018-01-01

to evaluate the profile of patients submitted to post-bariatric plastic surgery at the North Wing Regional Hospital, Brasília, DF. we conducted a prospective, descriptive and analytical study of patients submitted to Roux-en-Y gastroplasty, and subsequently to plastic surgery, from January 2011 to December 2016. We assessed body mass index before gastroplasty and after surgery plastic surgery, postoperative complications and comorbidities. we studied 139 patients (130 women and nine men), with a mean age of 41 years, who underwent 233 operations. The mean BMI at the time of plastic surgery was 27.44kg/m2. The mean weight loss was 47.02kg and the mean maximum BMI was 45.17kg/m2. The mean time between bariatric surgery and plastic surgery was 42 months. The most important co-morbidities before plastic surgery were arterial hypertension (11.5%), arthropathy (5.4%), diabetes mellitus (5%) and metabolic syndrome (4.3%) (pprofile of post-bariatric patients who underwent plastic surgery was similar to that reported in the literature, except for the low rate of associated surgeries and postoperative complications. Plastic surgery in post-bariatric patients has led to an improvement in the quality of life in most of these patients.

Highlights from the Faraday Discussion on New Directions in Porous Crystalline Materials, Edinburgh, UK, June 2017.

Science.gov (United States)

Addicoat, Matthew A; Bennett, Thomas D; Stassen, Ivo

2017-09-28

A lively discussion on new directions in porous crystalline materials took place in June 2017, with the beautiful city of Edinburgh as a backdrop, in the context of the unique Faraday Discussions format. Here, 5 minute presentations were given on papers which had been submitted in advance of the conference, with copious time allocated for in-depth discussion of the work presented. Prof. Mircea Dincă (MIT), chair of the scientific committee, opened the conference by welcoming the many different nationalities attending, and outlining the format of discussions.

The mechanical spectra of deposited materials by a composite reed vibration method

International Nuclear Information System (INIS)

Ying, X.N.; Zhang, L.; Yuan, Y.H.

2010-01-01

Recently a composite reed vibration method has been designed to measure the mechanical spectra (complex Young's modulus) of materials from liquid to solid state. The mechanical spectra of materials can be obtained from a composite system consisting of a substrate reed and of materials deposited on it. In this report, two sets of formulas to calculate the mechanical spectra of deposited materials are further analyzed. The proof is given for the previous named 'approximate formulas' (labeled as Formula II). Then the composite reed vibration method can be safely used as an extension of the mechanical spectrum method of the thin solid film. At the same time, some comments are made on previous analytical formulas (labeled as Formula I). At last, more experiments with a small amount of deposited materials are performed. It is found that smaller quantity is more favorable to achieve the intrinsic mechanical spectra of deposited materials.

New preparation of fish material for interlaboratory study on PFCs

NARCIS (Netherlands)

Korytar, P.; Lohman, M.; Kwadijk, C.J.A.F.; Barneveld, van E.

2007-01-01

The Institute for Environmental Studies, Vrije Universiteit (IVM) has requested Wageningen IMARES to prepare a new fish material for use in the interlaboratory performance study on analysis of perfluorinated compounds (PFCs) due to the low amount of contaminants in the previously prepared material.

Influence of artificial accelerated aging on dimensional stability of acrylic resins submitted to different storage protocols.

Science.gov (United States)

Garcia, Lucas da Fonseca Roberti; Roselino, Lourenço de Moraes Rego; Mundim, Fabrício Mariano; Pires-de-Souza, Fernanda de Carvalho Panzeri; Consani, Simonides

2010-08-01

The aim of this study was to evaluate the influence of artificial accelerated aging on dimensional stability of two types of acrylic resins (thermally and chemically activated) submitted to different protocols of storage. One hundred specimens were made using a Teflon matrix (1.5 cm x 0.5 mm) with four imprint marks, following the lost-wax casting method. The specimens were divided into ten groups, according to the type of acrylic resin, aging procedure, and storage protocol (30 days). GI: acrylic resins thermally activated, aging, storage in artificial saliva for 16 hours, distilled water for 8 hours; GII: thermal, aging, artificial saliva for 16 hours, dry for 8 hours; GIII: thermal, no aging, artificial saliva for 16 hours, distilled water for 8 hours, GIV: thermal, no aging, artificial saliva for 16 hours, dry for 8 hours; GV: acrylic resins chemically activated, aging, artificial saliva for 16 hours, distilled water for 8 hours; GVI: chemical, aging, artificial saliva for 16 hours, dry for 8 hours; GVII: chemical, no aging, artificial saliva for 16 hours, distilled water for 8 hours; GVIII: chemical, no aging, artificial saliva for 16 hours, dry for 8 hours GIX: thermal, dry for 24 hours; and GX: chemical, dry for 24 hours. All specimens were photographed before and after treatment, and the images were evaluated by software (UTHSCSA - Image Tool) that made distance measurements between the marks in the specimens (mm), calculating the dimensional stability. Data were submitted to statistical analysis (two-way ANOVA, Tukey test, p= 0.05). Statistical analysis showed that the specimens submitted to storage in water presented the largest distance between both axes (major and minor), statistically different (p artificial accelerated aging and storage period influenced these alterations.

A multi-scale approach of mechanical and transport properties of cementitious materials under rises of temperature

International Nuclear Information System (INIS)

Caratini, G.

2012-01-01

The modern industrial activities (storage of nuclear waste, geothermal wells, nuclear power plants,...) can submit cementitious materials to some extreme conditions, for example at temperatures above 200 C. This level of temperature will induce phenomena of dehydration in the cement paste, particularly impacting the CSH hydrates which led to the mechanical cohesion. The effects of these temperatures on the mechanical and transport properties have been the subject of this thesis.To understand these effects, we need to take into account the heterogeneous, porous, multi-scale aspects of these materials. To do this, micro-mechanics and homogenization tools based on the Eshelby problem's solution were used. Moreover, to support this multi-scale modeling, mechanical testing based on the theory of porous media were conducted. The measurements of modulus compressibility, permeability and porosity under confining pressure were used to investigate the mechanisms of degradation of these materials during thermal loads up to 400 C. (author)

75 FR 14445 - Guidance for Industry on Submitting a Report for Multiple Facilities to the Reportable Food...

Science.gov (United States)

2010-03-25

... DEPARTMENT OF HEALTH AND HUMAN SERVICES Food and Drug Administration [Docket No. FDA-2009-D-0260] Guidance for Industry on Submitting a Report for Multiple Facilities to the Reportable Food Electronic... Act of 2007.'' The document provides guidance to the industry in complying with the Reportable Food...

Metallic structural materials in the nuclear environment: some problems illustrating new methods

International Nuclear Information System (INIS)

Brechet, Y.

2002-01-01

The structural components of the nuclear industry are submitted to a number of aggressions, mechanical, chemical and physical (irradiation). As a consequence, the problem of durability and ageing of such structures is a key issue. The understanding of the phenomena involved implies the description and modelling of atomic scale events (irradiation point defects) resulting in fluxes of matter (diffusion under irradiation), in the dynamic evolution of structural defects (dislocation loops, cavities,...), with major consequences on mechanical properties (yield stress, fracture behaviour), with, in addition, phenomena coupled between mechanical behaviour and chemical environment. It is therefore the totality of materials science which is involved in understanding the behaviour of metallic structural materials in the nuclear environment. The aim of the present paper is to illustrate some examples currently under investigation, and some of the new approaches involved in the understanding of mechanical behaviour (a scale transition from the atomic to the macroscopic). The input from large computer simulations as well as the value of simple 'back of the envelope' calculations, plus the need for cautious experimental studies will be illustrated. The theme of the ageing of materials, central to this paper, finds applications in many industrial situations. (author)

Quality control and characterization of bentonite materials

International Nuclear Information System (INIS)

Kiviranta, L.; Kumpulainen, S.

2011-12-01

Before bentonite material is taken into use in performance testing, the quality of the material needs to be checked. Three high grade bentonite materials: two natural Nabentonites from Wyoming, and one natural Ca-bentonite from Milos, were characterized. Each material was characterized using duplicate or triplicate samples in order to study variability in material quality in batches. The procedure consisted of basic acceptance testing (water ratio, CEC, swelling index, liquid limit, and granule size distribution), advanced acceptance testing (exchangeable cations, chemical and mineralogical composition, density, swelling pressure and hydraulic conductivity) and complementary testing (herein surface area, water absorption capacity, montmorillonite composition, grain size distribution and plastic limit). All three materials qualified the requirements set for buffer bentonite for CEC, smectite content, swelling pressure, and hydraulic conductivity. Wyoming bentonites contained approximately 88 wt.% of smectite, and Milos bentonite 79 wt.% of smectite and 3 wt.% of illite. Precision of smectite analyses was ±2 %, and variances in composition of parallel samples within analytical errors, at least for Wyoming bentonites. Accuracy of quantitative analyses for trace minerals such as gypsum, pyrite or carbonates, was however low. As the concentrations of these trace minerals are important for Eh or pH buffering reactions or development of bentonite pore water composition, normative concentrations are recommended to be used instead of mineralogically determined concentrations. The swelling pressures and hydraulic conductivities of different materials were compared using EMDD. Swelling pressure was relatively higher for studied Cabentonite than for the studied Na-bentonites and the difference could not be explained with different smectite contents. Hydraulic conductivities seemed to be similar for all materials. The results of index tests correlated with the smectite content

Compositions and use of cementitious materials: experience from Onkalo

International Nuclear Information System (INIS)

Hansen, Johanna

2012-01-01

Johanna Hansen of Posiva in Finland summarised experiences of working with cementitious materials in the Finnish disposal programme. Posiva is responsible for geological disposal of spent nuclear fuel from the Finnish nuclear power plants at Loviisa and Olkiluoto. Posiva plans to submit a construction license application in 2012 and, if approved, repository construction will begin in 2014-2015. The geologic disposal facility will be a KBS-3 type repository at a depth of 400 to 500 m in crystalline bedrock. Construction of the repository will require using a large quantity of cementitious materials. A 2007 estimate indicated that approximately 20 million kilograms of cementitious material will be introduced into the repository, although much of this material will be removed, with only approximately 6 million kilograms remaining in the repository after closure, mostly in the form of tunnel plugs. To minimise the potential negative effects of cementitious materials, low-pH cement and colloidal silica both were studied as alternative materials. Based on experience gained in constructing the ONKALO underground characterisation facility, Posiva decided that from the spring 2008 onwards, mainly low-pH cement will be used as grouting material because the grout cannot be removed for repository closure. The low-pH grout is composed of Portland cement, silica fume, and super-plasticizer. Various recipes were tested in the laboratory, and field mixing and grouting tests were conducted at ONKALO. The effects of organics on radionuclide retention and the leaching of organics from the cement also were evaluated. The studies indicated no impediments to the use of low-pH grout at ONKALO and showed that low-pH cementitious grout has better penetration ability and stiffness than regular grout. It was also concluded that the amount of cementitious materials in the repository can be reduced with careful design; for this, cooperation is needed between repository designers and long

Topological materials discovery using electron filling constraints

Science.gov (United States)

Chen, Ru; Po, Hoi Chun; Neaton, Jeffrey B.; Vishwanath, Ashvin

2018-01-01

Nodal semimetals are classes of topological materials that have nodal-point or nodal-line Fermi surfaces, which give them novel transport and topological properties. Despite being highly sought after, there are currently very few experimental realizations, and identifying new materials candidates has mainly relied on exhaustive database searches. Here we show how recent studies on the interplay between electron filling and nonsymmorphic space-group symmetries can guide the search for filling-enforced nodal semimetals. We recast the previously derived constraints on the allowed band-insulator fillings in any space group into a new form, which enables effective screening of materials candidates based solely on their space group, electron count in the formula unit, and multiplicity of the formula unit. This criterion greatly reduces the computation load for discovering topological materials in a database of previously synthesized compounds. As a demonstration, we focus on a few selected nonsymmorphic space groups which are predicted to host filling-enforced Dirac semimetals. Of the more than 30,000 entires listed, our filling criterion alone eliminates 96% of the entries before they are passed on for further analysis. We discover a handful of candidates from this guided search; among them, the monoclinic crystal Ca2Pt2Ga is particularly promising.

Secondary recurrent miscarriage is associated with previous male birth.

LENUS (Irish Health Repository)

Ooi, Poh Veh

2012-01-31

Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

Secondary recurrent miscarriage is associated with previous male birth.

LENUS (Irish Health Repository)

Ooi, Poh Veh

2011-01-01

Secondary recurrent miscarriage (RM) is defined as three or more consecutive pregnancy losses after delivery of a viable infant. Previous reports suggest that a firstborn male child is associated with less favourable subsequent reproductive potential, possibly due to maternal immunisation against male-specific minor histocompatibility antigens. In a retrospective cohort study of 85 cases of secondary RM we aimed to determine if secondary RM was associated with (i) gender of previous child, maternal age, or duration of miscarriage history, and (ii) increased risk of pregnancy complications. Fifty-three women (62.0%; 53\\/85) gave birth to a male child prior to RM compared to 32 (38.0%; 32\\/85) who gave birth to a female child (p=0.002). The majority (91.7%; 78\\/85) had uncomplicated, term deliveries and normal birth weight neonates, with one quarter of the women previously delivered by Caesarean section. All had routine RM investigations and 19.0% (16\\/85) had an abnormal result. Fifty-seven women conceived again and 33.3% (19\\/57) miscarried, but there was no significant difference in failure rates between those with a previous male or female child (13\\/32 vs. 6\\/25, p=0.2). When patients with abnormal results were excluded, or when women with only one previous child were considered, there was still no difference in these rates. A previous male birth may be associated with an increased risk of secondary RM but numbers preclude concluding whether this increases recurrence risk. The suggested association with previous male birth provides a basis for further investigations at a molecular level.

Prototype Web-based continuing medical education using FlashPix images.

OpenAIRE

Landman, A.; Yagi, Y.; Gilbertson, J.; Dawson, R.; Marchevsky, A.; Becich, M. J.

2000-01-01

Continuing Medical Education (CME) is a requirement among practicing physicians to promote continuous enhancement of clinical knowledge to reflect new developments in medical care. Previous research has harnessed the Web to disseminate complete pathology CME case studies including history, images, diagnoses, and discussions to the medical community. Users submit real-time diagnoses and receive instantaneous feedback, eliminating the need for hard copies of case material and case evaluation fo...

Fracture of functionally graded materials: application to hydrided zircaloy

International Nuclear Information System (INIS)

Perales, F.

2005-12-01

This thesis is devoted to the dynamic fracture of functionally graded materials. More particularly, it deals with the toughness of nuclear cladding at high burnup submitted to transient loading. The fracture is studied at local scale using cohesive zone model in a multi body approach. Cohesive zone models include frictional contact to take into account mixed mode fracture. Non smooth dynamics problems are treated within the Non-Smooth Contact Dynamics framework. A multi scale study is necessary because of the dimension of the clad. At microscopic scale, the effective properties of surface law, between each body, are obtained by periodic numerical homogenization. A two fields Finite Element formulation is so written. An extended formulation of the NSCD framework is obtained. The associated software allows to simulate, in finite deformation, from the crack initiation to post-fracture behavior in heterogeneous materials. At microscopic scale, random RVE calculations are made to determine effective properties. At macroscopic scale, calculations of part of clad are made to determine the role of the mean hydrogen concentration and gradient of hydrogen parameters in the toughness of the clad under dynamic loading. (author)

75 FR 22131 - Notice of Public Information Collection Being Submitted for Review and Approval to the Office of...

Science.gov (United States)

2010-04-27

... IXC customer informs an IXC directly of the customer's desire to change IXCs. In the accompanying... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection Being Submitted for.... SUMMARY: The Federal Communications Commission, as part of its continuing effort to reduce paperwork...

Nuclear material accounting handbook

International Nuclear Information System (INIS)

2008-01-01

The handbook documents existing best practices and methods used to account for nuclear material and to prepare the required nuclear material accounting reports for submission to the IAEA. It provides a description of the processes and steps necessary for the establishment, implementation and maintenance of nuclear material accounting and control at the material balance area, facility and State levels, and defines the relevant terms. This handbook serves the needs of State personnel at various levels, including State authorities, facility operators and participants in training programmes. It can assist in developing and maintaining accounting systems which will support a State's ability to account for its nuclear material such that the IAEA can verify State declarations, and at the same time support the State's ability to ensure its nuclear security. In addition, the handbook is useful for IAEA staff, who is closely involved with nuclear material accounting. The handbook includes the steps and procedures a State needs to set up and maintain to provide assurance that it can account for its nuclear material and submit the prescribed nuclear material accounting reports defined in Section 1 and described in Sections 3 and 4 in terms of the relevant agreement(s), thereby enabling the IAEA to discharge its verification function as defined in Section 1 and described in Sections 3 and 4. The contents of the handbook are based on the model safeguards agreement and, where applicable, there will also be reference to the model additional protocol. As a State using The handbook consists of five sections. In Section 1, definitions or descriptions of terms used are provided in relation to where the IAEA applies safeguards or, for that matter, accounting for and control of nuclear material in a State. The IAEA's approach in applying safeguards in a State is also defined and briefly described, with special emphasis on verification. In Section 2, the obligations of the State

30 CFR 253.27 - When I submit audited annual financial statements to verify my unencumbered assets, what...

Science.gov (United States)

2010-07-01

... financial statements to verify my unencumbered assets, what standards must they meet? Any audited annual financial statements that you submit must: (a) Meet the standards in § 253.24; and (b) Include a certification by the independent accountant who audited the financial statements that states: (1) The value of...

5 CFR 839.822 - Which employer is responsible for submitting the employee and employer retirement deductions and...

Science.gov (United States)

2010-01-01

... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Which employer is responsible for... Contributions Records Correction § 839.822 Which employer is responsible for submitting the employee and...? Your current or most recent employer will be responsible for this purpose. Even if that employer was...

78 FR 22542 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

Science.gov (United States)

2013-04-16

... to the Office of Management and Budget AGENCY: Federal Communications Commission. ACTION: Notice and... of Management and Budget (OMB) control number. DATES: Written comments should be submitted on or... advertisements to include a notice on the first page of the facsimile that informs the recipient of the ability...

30 CFR 210.201 - How do I submit Form MMS-4430, Solid Minerals Production and Royalty Report?

Science.gov (United States)

2010-07-01

..., Colorado 80217-5810; or (ii) For courier service or overnight mail (excluding Express Mail): Minerals... 30 Mineral Resources 2 2010-07-01 2010-07-01 false How do I submit Form MMS-4430, Solid Minerals Production and Royalty Report? 210.201 Section 210.201 Mineral Resources MINERALS MANAGEMENT SERVICE...

Reoperative sentinel lymph node biopsy after previous mastectomy.

Science.gov (United States)

Karam, Amer; Stempel, Michelle; Cody, Hiram S; Port, Elisa R

2008-10-01

Sentinel lymph node (SLN) biopsy is the standard of care for axillary staging in breast cancer, but many clinical scenarios questioning the validity of SLN biopsy remain. Here we describe our experience with reoperative-SLN (re-SLN) biopsy after previous mastectomy. Review of the SLN database from September 1996 to December 2007 yielded 20 procedures done in the setting of previous mastectomy. SLN biopsy was performed using radioisotope with or without blue dye injection superior to the mastectomy incision, in the skin flap in all patients. In 17 of 20 patients (85%), re-SLN biopsy was performed for local or regional recurrence after mastectomy. Re-SLN biopsy was successful in 13 of 20 patients (65%) after previous mastectomy. Of the 13 patients, 2 had positive re-SLN, and completion axillary dissection was performed, with 1 having additional positive nodes. In the 11 patients with negative re-SLN, 2 patients underwent completion axillary dissection demonstrating additional negative nodes. One patient with a negative re-SLN experienced chest wall recurrence combined with axillary recurrence 11 months after re-SLN biopsy. All others remained free of local or axillary recurrence. Re-SLN biopsy was unsuccessful in 7 of 20 patients (35%). In three of seven patients, axillary dissection was performed, yielding positive nodes in two of the three. The remaining four of seven patients all had previous modified radical mastectomy, so underwent no additional axillary surgery. In this small series, re-SLN was successful after previous mastectomy, and this procedure may play some role when axillary staging is warranted after mastectomy.

Pineapple leaf fiber as reinforce in composite materials, an alternative for automotive industry

International Nuclear Information System (INIS)

Campos, Rejane Daniela de; Seo, Emilia Satoshi Miyamaru

2013-01-01

The composites appear as an extremely favorable alternative for different industries, due to the fact that it combines the best mechanical properties with the best physic-chemical properties of two or more materials. Nowadays, in the evaluation of materials, besides criteria such as economic viability and performance, the environmental criterion was included in this evaluation. Part of the environmental criteria is the use of biodegradable materials and/or recycled materials. In this sense, researches focused on vegetal fibers, as reinforcement in composites are growing considerably and positive results for its performance were achieved. Moreover, the environmental-friendly approach not only is the unique advantage on usage of vegetal fibers, but also it has an economical advantage, because of the low cost and good performance due to low density. The fiber extracted from the pineapple leaf (PALF) is a new alternative for automotive industry as cellulose-based fiber composite. In this sense, the present paper aims to present the characterization of the pineapple leaf fiber for manufacturing the automotive composite materials. Milled pineapple fibers extracted, in two different ways and submitted to mercerisation treatments, were characterized by mechanical and thermal properties; density; morphology; FTIR spectroscopy, EDX and X-ray diffraction. It is important to characterize the fibers, in order to obtain appropriate mechanical properties of composite. (author)

Pineapple leaf fiber as reinforce in composite materials, an alternative for automotive industry

Energy Technology Data Exchange (ETDEWEB)

Campos, Rejane Daniela de; Seo, Emilia Satoshi Miyamaru, E-mail: rejanedaniela@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

2013-07-01

The composites appear as an extremely favorable alternative for different industries, due to the fact that it combines the best mechanical properties with the best physic-chemical properties of two or more materials. Nowadays, in the evaluation of materials, besides criteria such as economic viability and performance, the environmental criterion was included in this evaluation. Part of the environmental criteria is the use of biodegradable materials and/or recycled materials. In this sense, researches focused on vegetal fibers, as reinforcement in composites are growing considerably and positive results for its performance were achieved. Moreover, the environmental-friendly approach not only is the unique advantage on usage of vegetal fibers, but also it has an economical advantage, because of the low cost and good performance due to low density. The fiber extracted from the pineapple leaf (PALF) is a new alternative for automotive industry as cellulose-based fiber composite. In this sense, the present paper aims to present the characterization of the pineapple leaf fiber for manufacturing the automotive composite materials. Milled pineapple fibers extracted, in two different ways and submitted to mercerisation treatments, were characterized by mechanical and thermal properties; density; morphology; FTIR spectroscopy, EDX and X-ray diffraction. It is important to characterize the fibers, in order to obtain appropriate mechanical properties of composite. (author)

Licensing authority's control of radiation sources and nuclear materials in Brazil

International Nuclear Information System (INIS)

Binns, D.A.C.

2002-01-01

Full text: The Brazilian Nuclear Energy Commission is the national licensing authority and among its responsibilities is the control of nuclear materials and radiation sources. This control is carried out in three different ways: 1) Control of the import and export of nuclear materials and radiation sources. To be able to import or export any nuclear material or radiation source, the user has to have an explicit permission of the licensing authority. This is controlled by electronic means in which the user has to fill a special form found on the licensing authority's home page, where he has to fill in his name, license number, license number of his radiation protection officer and data of the material to be imported or exported. These data are checked with a data base that contains all the information of the licensed users and qualified personnel before authorization is emitted. The airport authorities have already installed x-ray machines to check all baggages entering or leaving the country. 2) Transport and transfer permit for radiation sources. In order to transport and/or transfer radiations sources and nuclear materials within the country, the user(s) have to submit an application to the licensing authority. The user(s) fill out an application form where he fills in his company's name, licensing I.D., radiation protection officer's name and I.D and identification of the sources involved. These information are checked with the licensing operations data before the operations is permitted. 3) Inspections and radiation monitoring systems. Routine and regulatory inspections are continuously carried out where the user's radiation sources and nuclear materials inventory are checked. Also the physical security and protection of these materials are verified. The installation of monitoring systems is an item that is being discussed with the airport authorities so as to increase the possibilities of detecting any illegal transport of these materials. (author)

77 FR 70176 - Previous Participation Certification

Science.gov (United States)

2012-11-23

... participants' previous participation in government programs and ensure that the past record is acceptable prior... information is designed to be 100 percent automated and digital submission of all data and certifications is... government programs and ensure that the past record is acceptable prior to granting approval to participate...

Influence of the Previous Preheating Temperature on the Static Coefficient of Friction with Lubrication

Directory of Open Access Journals (Sweden)

M. Živković

2016-12-01

Full Text Available Experimental investigations static coefficient of friction in lubricated conditions and pre-heating of the sample pin at high temperatures is discussed in this paper. The static coefficient of friction was measured in the sliding steel copper pins per cylinder of polyvinylchloride. Pins are previously heated in a special chamber from room temperature to a temperature of 800 oC with a step of 50 °C. Tribological changes in the surface layer of the pins caused by pre-heating the pins at high temperatures and cooling systems have very significantly influenced the increase in the coefficient of static friction. The results indicate the possibility of improving the friction characteristics of metal materials based on their thermal treatment at elevated temperatures.

[Patients with gastric cancer submitted to gastrectomy: an integrative review].

Science.gov (United States)

Mello, Bruna Schroeder; Lucena, Amália de Fátima; Echer, Isabel Cristina; Luzia, Melissa de Freitas

2010-12-01

This study aims to analyze the scientific production about patients with gastric cancer submitted to gastrectomy and describe important aspects of nursing guidelines for these patients. An integrative review was carried out using Literatura Latino-Americana e do Caribe em Ciências da Saúde (LILACS) and Medical Literature Analysis and Retrieval System Online (MEDLINE) databases; twenty two articles were analyzed. Retrospective cross-sectional studies were the most frequent. The scientific production of nursing is numerically small in relation to the medical area. The results show that approaches related to pre and post-operative in gastrectomy for gastric cancer resection subsidize the knowledge of issues essential for nurses to promote efficient intervention for the recovery of such patients. There is still the need for further research on the practice of nursing in the guidelines of this kind of surgery.

Round robin testing of thermal conductivity reference materials

International Nuclear Information System (INIS)

Hulstrom, L.C.; Tye, R.P.; Smith, S.E.

1985-07-01

The Basalt Waste Isolation Project (BWIP), operated by Rockwell Hanford Operations, has a need to determine the thermal properties of basalt in the region being considered for a nuclear waste repository in basalt. Experimental data on thermal conductivity and its variation with temperature are information required for the characterization of basalt. To establish thermal conductivity values for the reference materials, an interlaboratory measurements program was undertaken. The program was planned to meet the objectives of performing an experimental characterization of the new stock and providing a detailed analysis of the results such that reference values of thermal conductivity could be determined. This program of measurements of the thermal conductivity of Pyrex 7740 and Pyroceram 9606 has produced recommended values that are within +- 1% of those accepted previously. These measurements together with those of density indicate that the present lots of material are similar to those previously available. Pyrex 7740 and Pyroceram 9606 can continue to be used with confidence as thermal conductivity reference materials for studies on rocks and minerals and other materials of similar thermal conductivity. The uncertainty range for Pyrex 7740 and Pyroceram 9606 up to 300 0 C is +- 10.3% and +- 5.6%, respectively. This range is similar to that indicated for the previously recommended values proposed some 18 years ago. It would appear that the overall state of the art in thermal conductivity measurements for materials in this range has changed little in the intervening years. The above uncertainties, which would have been greater had not three data sets been eliminated, are greater than those which are normally claimed for each individual method. Analyses of these differences through refinements in techniques and additional measurements to higher temperatures are required. 13 refs., 7 figs., 4 tabs

Displacement cascades in diatomic materials

International Nuclear Information System (INIS)

Parkin, D.M.; Coulter, C.A.

1981-01-01

A new function, the specified-projectile displacement function p/sub ijk/ (E), is introduced to describe displacement cascades in polyatomic materials. This function describes the specific collision events that produce displacements and hence adds new information not previously available. Calculations of p/sub ijk/ (E) for MgO, Al 2 O 3 and TaO are presented and discussed. Results show that the parameters that have the largest effect on displacement collision events are the PKA energy and the mass ratio of the atom types in the material. It is further shown that the microscopic nature of the displacement events changes over the entire recoil energy range relevant to fusion neutron spectra and that these changes are different in materials whose mass ratio is near one than in those where it is far from one

75 FR 74049 - Notice of Public Information Collection(s) Being Submitted for Review and Approval to the Office...

Science.gov (United States)

2010-11-30

... technology; and (e) ways to further reduce the information collection burden for small business concerns with...-0214 or via the Internet at [email protected] . Supplementary Information: OMB Control Number... FEDERAL COMMUNICATIONS COMMISSION Notice of Public Information Collection(s) Being Submitted for...

Technology development for nuclear material measurement and accountability

Energy Technology Data Exchange (ETDEWEB)

Hong, Jong Sook; Lee, Byung Doo; Cha, Hong Ryul; Lee, Yong Duk; Choi, Hyung Nae; Nah, Won Woo; Park, Hoh Joon; Lee, Yung Kil [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

1994-12-01

The measurement techniques for Pu samples and spent fuel assembly were developed in support of the implementation of national inspection responsibility under the Atomic Energy Act promulgated in 1994 and a computer program was also developed to assess the total nuclear material balance by facility declared records. The results of plutonium isotopic determination by gamma-ray spectrometry with high resolution germanium detector with peak analysis codes (FRAM and MGA codes) were approached to within 1% {approx} 2% of error from chemical analysis values by mass spectrometry. A gamma-ray measurement system for underwater spent nuclear fuels was developed and tested successfully. The falsification of facility and state records can be traced with the help of the developed computer code against declared reports submitted by the concerned state. This activity eventually resulted in finding the discrepancy of accountability records. 18 figs, 20 tabs, 27 refs. (Author).

Technology development for nuclear material measurement and accountability

International Nuclear Information System (INIS)

Hong, Jong Sook; Lee, Byung Doo; Cha, Hong Ryul; Lee, Yong Duk; Choi, Hyung Nae; Nah, Won Woo; Park, Hoh Joon; Lee, Yung Kil

1994-12-01

The measurement techniques for Pu samples and spent fuel assembly were developed in support of the implementation of national inspection responsibility under the Atomic Energy Act promulgated in 1994 and a computer program was also developed to assess the total nuclear material balance by facility declared records. The results of plutonium isotopic determination by gamma-ray spectrometry with high resolution germanium detector with peak analysis codes (FRAM and MGA codes) were approached to within 1% ∼ 2% of error from chemical analysis values by mass spectrometry. A gamma-ray measurement system for underwater spent nuclear fuels was developed and tested successfully. The falsification of facility and state records can be traced with the help of the developed computer code against declared reports submitted by the concerned state. This activity eventually resulted in finding the discrepancy of accountability records. 18 figs, 20 tabs, 27 refs. (Author)

Modifications on the behaviour of AISI 304 stainless steel submitted to creep caused by intermediate treatment of annealing

International Nuclear Information System (INIS)

Barreto, L.F.P.; Monteiro, S.N.

1982-01-01

Type AISI 304 austenitic stainless steel samples which have been previously creep deformed at 750 0 C, were annealed at 1100 0 C. The effects of this heat treatment in the mechanical behavior of this material when retested in creep were investigated. The results were analysed by taking into account the structural modifications observed and the controlling mechanisms which operate during the deformation and fracture occurring in the creep process. (Author) [pt

13 CFR 124.203 - What must a concern submit to apply to the 8(a) BD program?

Science.gov (United States)

2010-01-01

... to, financial statements, Federal personal and business tax returns, and personal history statements... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What must a concern submit to apply to the 8(a) BD program? 124.203 Section 124.203 Business Credit and Assistance SMALL BUSINESS...

20 CFR 30.908 - How will the FAB evaluate new medical evidence submitted to challenge the impairment...

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2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false How will the FAB evaluate new medical... Medical Evidence of Impairment § 30.908 How will the FAB evaluate new medical evidence submitted to... impairment evaluation that differs from the impairment evaluation relied upon by the district office, the FAB...

77 FR 16549 - Information Collection Being Submitted for Review and Approval to the Office of Management and...

Science.gov (United States)

2012-03-21

... effort to reduce paperwork burdens, invites the general public and other Federal agencies to take this... request (ICR) submitted to OMB: (1) Go to the web page http://www.reginfo.gov/public/do/PRAMain , (2) look... set-aside capacity is available; (c) Rates associated with technical and studio costs; (d) If...

30 CFR 210.154 - What documents or other information must I submit for Federal oil valuation purposes?

Science.gov (United States)

2010-07-01

... express mail addressed to Minerals Management Service, P.O. Box 25165, MS 392B2, Denver, Colorado 80217... 30 Mineral Resources 2 2010-07-01 2010-07-01 false What documents or other information must I submit for Federal oil valuation purposes? 210.154 Section 210.154 Mineral Resources MINERALS MANAGEMENT...

Ligature material in hanging deaths: The neglected area in forensic examination

Directory of Open Access Journals (Sweden)

Vipul Namdeorao Ambade

2015-09-01

Full Text Available The hanging mark is the most relevant feature of hanging and its characteristics are well known in the literature. Most of the time, the ligature material is not available during autopsy examination in hanging. Hence, the features of the ligature material are not submitted to systematic analysis. However, the type and position of the knot plays an important role in the mechanism of death and autopsy findings in hanging. Out of the total hanging deaths, complete hanging was seen in 67.7% of the cases, but a typical hanging was noted in only 10.2% of the cases. The commonest type of ligature material used for ligation around the neck was nylon rope followed by odhni and jute rope. The fixed knot was noted in 64.6% of the cases and a running (slip in 21.3% of the cases. The commonest position of the knot was at nape of the neck, followed by the left side of the neck at mastoid process. The number of turns/loops of a ligature around the neck was one turn in 72.4% and two in 25.2% the hanging deaths. Most victims committed suicide by hanging in their homes, and the commonest ligature points were trees, flowed by beams and ceiling hook/fans.

Correlation monitor materials

International Nuclear Information System (INIS)

Corwin, W.R.

1995-01-01

This task has been established with the explicit purpose of ensuring the continued availability of the pedigreed and extremely well-characterized material now required for inclusion in all additional and future surveillance capsules in commercial light-water reactors. During this reporting period, concrete was poured and pallets storage racks were installed to provide adequate room for the storage of the correlation monitor material being transferred from its location at the Y-12 Plant to its archival storage location at ORNL. The racks came from surplus material storage at ORNL and hence were obtained at no cost to the HSSI Program. Inquiries into cost-effective means of sheltering the blocks of correlation monitor materials from further weather-related deteriorization were initiated. The most likely approach would be to procure a turn-key sheet metal building installed over the storage racks by an outside contractor to minimize costs. Most of the material has now been transferred from Y-12 to the ORNL storage area. It has been repositioned on new storage pallets and placed into the storage racks, An update of the detailed material inventory was initiated to ascertain the revised location of all blocks. Pieces of HSST plate O3 were distributed to participants in the ASTM cross-comparison exercise on subsize specimen testing technology. The use of the HSST O3 will provide for data from the many varieties of tests to be performed to be compared with the standardized data previously developed. The testing techniques will focus on ways to measure transition temperature and fracture toughness