Sample records for lend le vahakanala

  1. 12 CFR 195.22 - Lending test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Lending test. 195.22 Section 195.22 Banks and... Assessing Performance § 195.22 Lending test. (a) Scope of test. (1) The lending test evaluates a savings... lending test except the community development lending criterion. (b) Performance criteria. The appropriate...

  2. 12 CFR 345.22 - Lending test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Lending test. 345.22 Section 345.22 Banks and... REINVESTMENT Standards for Assessing Performance § 345.22 Lending test. (a) Scope of test. (1) The lending test... consider these loans under any criterion of the lending test except the community development lending...

  3. 12 CFR 345.22 - Lending test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Lending test. 345.22 Section 345.22 Banks and... REINVESTMENT Standards for Assessing Performance § 345.22 Lending test. (a) Scope of test. (1) The lending test... consider these loans under any criterion of the lending test except the community development lending...

  4. 12 CFR 560.93 - Lending limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Lending limitations. 560.93 Section 560.93 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY LENDING AND INVESTMENT Lending and Investment Provisions Applicable to all Savings Associations § 560.93 Lending limitations. (a...

  5. 77 FR 76841 - Lending Limits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-31

    ...-2012-0007] RIN 1557-AD59 Lending Limits AGENCY: Office of the Comptroller of the Currency, Treasury. ACTION: Final rule. SUMMARY: The Office of the Comptroller of the Currency (OCC) is amending its lending...), includes exceptions to the lending limits for certain loans made by savings associations. These HOLA...

  6. 12 CFR 345.22 - Lending test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Lending test. 345.22 Section 345.22 Banks and... REINVESTMENT Standards for Assessing Performance § 345.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its assessment area(s) through its lending...

  7. 12 CFR 7.4008 - Lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Lending. 7.4008 Section 7.4008 Banks and... § 7.4008 Lending. (a) Authority of national banks. A national bank may make, sell, purchase... authorized non-real estate lending powers are not applicable to national banks. (2) A national bank may make...

  8. 76 FR 35723 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ... FEDERAL RESERVE SYSTEM 12 CFR Part 226 [Regulation Z; Docket No. R-1422] Truth in Lending AGENCY... Regulation Z (Truth in Lending). The Board is required to adjust annually the dollar amount that triggers...'') only, contact (202) 263-4869. SUPPLEMENTARY INFORMATION: I. Background The Truth in Lending Act (TILA...

  9. 16 CFR 14.16 - Interpretation of Truth-in-Lending Orders consistent with amendments to the Truth-in-Lending Act...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 1 2010-01-01 2010-01-01 false Interpretation of Truth-in-Lending Orders consistent with amendments to the Truth-in-Lending Act and Regulation Z. 14.16 Section 14.16 Commercial...-Lending Orders consistent with amendments to the Truth-in-Lending Act and Regulation Z. Introduction The...

  10. Lending sociodynamics and economic instability

    NASA Astrophysics Data System (ADS)

    Hawkins, Raymond J.

    2011-11-01

    We show how the dynamics of economic instability and financial crises articulated by Keynes in the General Theory and developed by Minsky as the Financial Instability Hypothesis can be formalized using Weidlich’s sociodynamics of opinion formation. The model addresses both the lending sentiment of a lender in isolation as well as the impact on that lending sentiment of the behavior of other lenders. The risk associated with lending is incorporated through a stochastic treatment of loan dynamics that treats prepayment and default as competing risks. With this model we are able to generate endogenously the rapid changes in lending opinion that attend slow changes in lending profitability and find these dynamics to be consistent with the rise and collapse of the non-Agency mortgage-backed securities market in 2007/2008. As the parameters of this model correspond to well-known phenomena in cognitive and social psychology, we can both explain why economic instability has proved robust to advances in risk measurement and suggest how policy for reducing economic instability might be formulated in an experimentally sound manner.

  11. 75 FR 80675 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-23

    ... FEDERAL RESERVE SYSTEM 12 CFR Part 226 [Regulation Z; Docket No. R-1394] Truth in Lending AGENCY... information. The interim final rule amends Regulation Z, which implements the Truth in Lending Act, in order...- 1394), amending Regulation Z (Truth in Lending) to implement provisions of the Dodd-Frank Wall Street...

  12. 12 CFR 563e.22 - Lending test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Lending test. 563e.22 Section 563e.22 Banks and... Assessing Performance § 563e.22 Lending test. (a) Scope of test. (1) The lending test evaluates a savings... section. The OTS will not consider these loans under any criterion of the lending test except the...

  13. 12 CFR 563e.22 - Lending test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Lending test. 563e.22 Section 563e.22 Banks and... Assessing Performance § 563e.22 Lending test. (a) Scope of test. (1) The lending test evaluates a savings... section. The OTS will not consider these loans under any criterion of the lending test except the...

  14. 12 CFR 563e.22 - Lending test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Lending test. 563e.22 Section 563e.22 Banks and... Assessing Performance § 563e.22 Lending test. (a) Scope of test. (1) The lending test evaluates a savings association's record of helping to meet the credit needs of its assessment area(s) through its lending...

  15. 12 CFR 613.3100 - Domestic lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Domestic lending. 613.3100 Section 613.3100... Financing for Banks Operating Under Title III of the Farm Credit Act § 613.3100 Domestic lending. (a... of cooperatives. A bank for cooperatives or an agricultural credit bank may lend to a cooperative...

  16. 12 CFR 25.22 - Lending test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Lending test. 25.22 Section 25.22 Banks and... DEPOSIT PRODUCTION REGULATIONS Regulations Standards for Assessing Performance § 25.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its...

  17. 12 CFR 228.22 - Lending test.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 3 2014-01-01 2014-01-01 false Lending test. 228.22 Section 228.22 Banks and...) COMMUNITY REINVESTMENT (REGULATION BB) Standards for Assessing Performance § 228.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its...

  18. 12 CFR 25.22 - Lending test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Lending test. 25.22 Section 25.22 Banks and... DEPOSIT PRODUCTION REGULATIONS Regulations Standards for Assessing Performance § 25.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its...

  19. 12 CFR 228.22 - Lending test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 3 2011-01-01 2011-01-01 false Lending test. 228.22 Section 228.22 Banks and... REINVESTMENT (REGULATION BB) Standards for Assessing Performance § 228.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its assessment area...

  20. 12 CFR 228.22 - Lending test.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Lending test. 228.22 Section 228.22 Banks and... REINVESTMENT (REGULATION BB) Standards for Assessing Performance § 228.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its assessment area...

  1. 12 CFR 228.22 - Lending test.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 3 2012-01-01 2012-01-01 false Lending test. 228.22 Section 228.22 Banks and... REINVESTMENT (REGULATION BB) Standards for Assessing Performance § 228.22 Lending test. (a) Scope of test. (1) The lending test evaluates a bank's record of helping to meet the credit needs of its assessment area...

  2. Communities respond to predatory lending.

    PubMed

    Caplan, Mary Ager

    2014-04-01

    Low-income communities in the United States have faced a history of financial marginalization and exploitation, most evident today in the proliferation of predatory financial services, such as payday lending and check-cashing services. Ameliorating the negative effects of predatory lending has become increasingly important on the agenda of community development efforts and the field of social work. Through the use of case studies, this article describes three specific strategies that communities use to increase financial inclusion and buffer against the deleterious effects of predatory lending: inclusion, community-based alternatives, and community advocacy.

  3. 77 FR 37265 - Lending Limits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ... the Currency (OCC) is amending its regulation governing lending limits for national banks to consolidate the lending limit rules applicable to national banks and savings associations and remove its...: Jonathan Fink, Assistant Director, Bank Activities and Structure Division, (202) 874-5300; Heidi M. Thomas...

  4. 12 CFR 704.7 - Lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.7 Lending. (a) Policies. A corporate credit union must operate according to a lending policy which addresses... marketable securities and member reverse repurchase transactions, must not exceed 100 percent of capital. (2...

  5. 12 CFR 704.7 - Lending.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.7 Lending. (a) Policies. A corporate credit union must operate according to a lending policy which addresses... marketable securities and member reverse repurchase transactions, must not exceed 100 percent of capital. (2...

  6. 12 CFR 704.7 - Lending.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.7 Lending. (a) Policies. A corporate credit union must operate according to a lending policy which addresses... marketable securities and member reverse repurchase transactions, must not exceed 100 percent of capital. (2...

  7. 12 CFR 704.7 - Lending.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.7 Lending. (a) Policies. A corporate credit union must operate according to a lending policy which addresses... marketable securities and member reverse repurchase transactions, must not exceed 100 percent of capital. (2...

  8. 12 CFR 704.7 - Lending.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS CORPORATE CREDIT UNIONS § 704.7 Lending. (a) Policies. A corporate credit union must operate according to a lending policy which addresses... marketable securities and member reverse repurchase transactions, must not exceed 100 percent of capital. (2...

  9. 12 CFR 365.2 - Real estate lending standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Real estate lending standards. 365.2 Section... POLICY REAL ESTATE LENDING STANDARDS § 365.2 Real estate lending standards. (a) Each insured state... purpose of financing permanent improvements to real estate. (b)(1) Real estate lending policies adopted...

  10. 7 CFR 1940.401 - Truth in lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Truth in lending. 1940.401 Section 1940.401...) PROGRAM REGULATIONS (CONTINUED) GENERAL Truth in Lending-Real Estate Settlement Procedures § 1940.401 Truth in lending. (a) General. This section provides instructions for compliance with the Truth in...

  11. 12 CFR 34.62 - Real estate lending standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Real estate lending standards. 34.62 Section 34.62 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Real Estate Lending Standards § 34.62 Real estate lending standards. (a) Each national bank shall...

  12. 12 CFR 365.2 - Real estate lending standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Real estate lending standards. 365.2 Section... POLICY REAL ESTATE LENDING STANDARDS Real Estate Lending Standards § 365.2 Real estate lending standards... estate, or that are made for the purpose of financing permanent improvements to real estate. (b)(1) Real...

  13. 12 CFR 365.2 - Real estate lending standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Real estate lending standards. 365.2 Section... POLICY REAL ESTATE LENDING STANDARDS Real Estate Lending Standards § 365.2 Real estate lending standards... estate, or that are made for the purpose of financing permanent improvements to real estate. (b)(1) Real...

  14. 12 CFR 34.62 - Real estate lending standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 1 2011-01-01 2011-01-01 false Real estate lending standards. 34.62 Section 34.62 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Real Estate Lending Standards § 34.62 Real estate lending standards. (a) Each national bank shall...

  15. 12 CFR 365.2 - Real estate lending standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 4 2011-01-01 2011-01-01 false Real estate lending standards. 365.2 Section... POLICY REAL ESTATE LENDING STANDARDS Real Estate Lending Standards § 365.2 Real estate lending standards... estate, or that are made for the purpose of financing permanent improvements to real estate. (b)(1) Real...

  16. 12 CFR 34.62 - Real estate lending standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Real estate lending standards. 34.62 Section 34.62 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Real Estate Lending Standards § 34.62 Real estate lending standards. (a) Each national bank shall...

  17. 12 CFR 365.2 - Real estate lending standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Real estate lending standards. 365.2 Section... POLICY REAL ESTATE LENDING STANDARDS Real Estate Lending Standards § 365.2 Real estate lending standards... estate, or that are made for the purpose of financing permanent improvements to real estate. (b)(1) Real...

  18. 12 CFR 34.62 - Real estate lending standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Real estate lending standards. 34.62 Section 34.62 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Real Estate Lending Standards § 34.62 Real estate lending standards. (a) Each national bank shall...

  19. 12 CFR 34.62 - Real estate lending standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Real estate lending standards. 34.62 Section 34.62 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY REAL ESTATE LENDING AND APPRAISALS Real Estate Lending Standards § 34.62 Real estate lending standards. (a) Each national bank shall...

  20. 77 FR 22625 - Intermediary Lending Pilot (ILP) Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-16

    ... SMALL BUSINESS ADMINISTRATION Intermediary Lending Pilot (ILP) Program AGENCY: U.S. Small Business... Administration (SBA) requests that eligible organizations submit applications to become Intermediary Lending... implement an Intermediary Lending Pilot (ILP) program. Under the ILP program, SBA makes loans to selected...

  1. 77 FR 69738 - Truth in Lending (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ... Lending (Regulation Z) AGENCY: Bureau of Consumer Financial Protection. ACTION: Final rule; official... the official interpretations for Regulation Z (Truth in Lending). The Bureau is required to adjust... Regulations, at (202) 435-7700. SUPPLEMENTARY INFORMATION: I. Background The Truth in Lending Act (TILA; 15 U...

  2. 76 FR 28504 - Lending and Investment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Lending and Investment AGENCY: Office of... collection. Title of Proposal: Lending and Investment. OMB Number: 1550-0078. Form Number: N/A. Description: Current OTS regulations for the documentation of loans and investments for safety and soundness purposes...

  3. 76 FR 43385 - Lending and Investment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision Lending and Investment AGENCY: Office of... collection. Title of Proposal: Lending and Investment. OMB Number: 1550-0078. Form Number: N/A. Description: Current OTS regulations for the documentation of loans and investments for safety and soundness purposes...

  4. South Carolina's SC LENDS: Optimizing Libraries, Transforming Lending

    ERIC Educational Resources Information Center

    Hamby, Rogan; McBride, Ray; Lundberg, Maria

    2011-01-01

    Since SC LENDS started operating in June 2009, more public libraries have come on board. All of this on the back end connects to a Mozilla-based staff client that has distributions for Mac OS X and Microsoft Windows, using SSL encryption to keep communications secure and private between remote libraries and the servers hosted at a high-end…

  5. 12 CFR 614.4360 - Lending and leasing limit violations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Lending and leasing limit violations. 614.4360... OPERATIONS Lending and Leasing Limits § 614.4360 Lending and leasing limit violations. (a) Each loan, except loans that are grandfathered under the provisions of § 614.4361, shall be in compliance with the lending...

  6. Recommending teams promotes prosocial lending in online microfinance

    PubMed Central

    Ai, Wei; Chen, Roy; Mei, Qiaozhu; Phillips, Webb

    2016-01-01

    This paper reports the results of a large-scale field experiment designed to test the hypothesis that group membership can increase participation and prosocial lending for an online crowdlending community, Kiva. The experiment uses variations on a simple email manipulation to encourage Kiva members to join a lending team, testing which types of team recommendation emails are most likely to get members to join teams as well as the subsequent impact on lending. We find that emails do increase the likelihood that a lender joins a team, and that joining a team increases lending in a short window (1 wk) following our intervention. The impact on lending is large relative to median lender lifetime loans. We also find that lenders are more likely to join teams recommended based on location similarity rather than team status. Our results suggest team recommendation can be an effective behavioral mechanism to increase prosocial lending. PMID:27974610

  7. 12 CFR 560.170 - Records for lending transactions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Records for lending transactions. 560.170 Section 560.170 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY LENDING AND INVESTMENT Lending and Investment Provisions Applicable to all Savings Associations § 560.170 Records for...

  8. 12 CFR 208.51 - Real estate lending standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 2 2011-01-01 2011-01-01 false Real estate lending standards. 208.51 Section... MEMBERSHIP OF STATE BANKING INSTITUTIONS IN THE FEDERAL RESERVE SYSTEM (REGULATION H) Real Estate Lending and Appraisal Standards § 208.51 Real estate lending standards. (a) Adoption of written policies. Each state...

  9. 12 CFR 208.51 - Real estate lending standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 2 2014-01-01 2014-01-01 false Real estate lending standards. 208.51 Section... MEMBERSHIP OF STATE BANKING INSTITUTIONS IN THE FEDERAL RESERVE SYSTEM (REGULATION H) Real Estate Lending and Appraisal Standards § 208.51 Real estate lending standards. (a) Adoption of written policies. Each state...

  10. 12 CFR 208.51 - Real estate lending standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 2 2013-01-01 2013-01-01 false Real estate lending standards. 208.51 Section... MEMBERSHIP OF STATE BANKING INSTITUTIONS IN THE FEDERAL RESERVE SYSTEM (REGULATION H) Real Estate Lending and Appraisal Standards § 208.51 Real estate lending standards. (a) Adoption of written policies. Each state...

  11. 12 CFR 208.51 - Real estate lending standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 2 2012-01-01 2012-01-01 false Real estate lending standards. 208.51 Section... MEMBERSHIP OF STATE BANKING INSTITUTIONS IN THE FEDERAL RESERVE SYSTEM (REGULATION H) Real Estate Lending and Appraisal Standards § 208.51 Real estate lending standards. (a) Adoption of written policies. Each state...

  12. 12 CFR 208.51 - Real estate lending standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Real estate lending standards. 208.51 Section... MEMBERSHIP OF STATE BANKING INSTITUTIONS IN THE FEDERAL RESERVE SYSTEM (REGULATION H) Real Estate Lending and Appraisal Standards § 208.51 Real estate lending standards. (a) Adoption of written policies. Each state...

  13. Legal Aspects of Public Lending Right.

    ERIC Educational Resources Information Center

    Hyatt, Dennis

    1981-01-01

    Discusses national differences, natural justice, and protection of tangible expressions in the copyright law and tactical and practical considerations regarding the legal aspects of author compensation for library lending. Special problems for public lending rights legislation (PLR) in the U.S. are cited. Eighteen references are provided. (CHC)

  14. 12 CFR 952.4 - Targeted Community Lending Plan

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Targeted Community Lending Plan 952.4 Section... SHEET ITEMS COMMUNITY INVESTMENT CASH ADVANCE PROGRAMS § 952.4 Targeted Community Lending Plan Each Bank shall develop and adopt an annual Targeted Community Lending Plan pursuant to § 944.6 of this chapter...

  15. 12 CFR 220.10 - Borrowing and lending securities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 3 2010-01-01 2010-01-01 false Borrowing and lending securities. 220.10... RESERVE SYSTEM CREDIT BY BROKERS AND DEALERS (REGULATION T) § 220.10 Borrowing and lending securities. (a) Without regard to the other provisions of this part, a creditor may borrow or lend securities for the...

  16. 12 CFR 613.3200 - International lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false International lending. 613.3200 Section 613.3200 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELIGIBILITY AND SCOPE OF FINANCING Financing for Banks Operating Under Title III of the Farm Credit Act § 613.3200 International lending. (a...

  17. 75 FR 66553 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-28

    ... AGENCY: Board of Governors of the Federal Reserve System. ACTION: Interim final rule; request for public comment. SUMMARY: The Board is publishing for public comment an interim final rule amending Regulation Z (Truth in Lending). The interim rule implements Section 129E of the Truth in Lending Act (TILA), which...

  18. 12 CFR 32.4 - Calculation of lending limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Calculation of lending limits. 32.4 Section 32.4 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY LENDING LIMITS § 32.4 Calculation of lending limits. (a) Calculation date. For purposes of determining compliance with 12 U.S.C. 84...

  19. Collateral Damage: Interlibrary Loan Lending Denials

    ERIC Educational Resources Information Center

    Leykam, Andrew

    2009-01-01

    The intent of this paper is to explore the potential of utilizing interlibrary loan (ILL) data relating to lending denials to improve ILL services while highlighting institutional policies that have a negative impact on lending fulfillment rates. Reasons for denial as well as the types of requests being denied are reviewed. In addition, the author…

  20. 12 CFR 613.3005 - Lending objective.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Lending objective. 613.3005 Section 613.3005 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELIGIBILITY AND SCOPE OF FINANCING Financing Under Titles I and II of the Farm Credit Act § 613.3005 Lending objective. It is the objective of...

  1. 13 CFR 307.18 - Addition of lending areas; merger of RLFs.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Additional Lending Area and revise its lending strategy, as necessary; (vi) The RLF Recipient shall execute... conditions reasonably requested by EDA. (2) The New Lending Area designation shall remain in place... Lending Area(s)), its lending strategy and borrower criteria; (iv) Prior to EDA's disbursement of...

  2. 12 CFR 614.4351 - Computation of lending and leasing limit base.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 6 2011-01-01 2011-01-01 false Computation of lending and leasing limit base... POLICIES AND OPERATIONS Lending and Leasing Limits § 614.4351 Computation of lending and leasing limit base. (a) Lending and leasing limit base. An institution's lending and leasing limit base is composed of...

  3. 12 CFR 614.4351 - Computation of lending and leasing limit base.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 7 2013-01-01 2013-01-01 false Computation of lending and leasing limit base... POLICIES AND OPERATIONS Lending and Leasing Limits § 614.4351 Computation of lending and leasing limit base. (a) Lending and leasing limit base. An institution's lending and leasing limit base is composed of...

  4. 12 CFR 614.4351 - Computation of lending and leasing limit base.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 7 2012-01-01 2012-01-01 false Computation of lending and leasing limit base... POLICIES AND OPERATIONS Lending and Leasing Limits § 614.4351 Computation of lending and leasing limit base. (a) Lending and leasing limit base. An institution's lending and leasing limit base is composed of...

  5. 12 CFR 614.4351 - Computation of lending and leasing limit base.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Computation of lending and leasing limit base... POLICIES AND OPERATIONS Lending and Leasing Limits § 614.4351 Computation of lending and leasing limit base. (a) Lending and leasing limit base. An institution's lending and leasing limit base is composed of...

  6. Correlation of LEND and Diviner Data

    NASA Technical Reports Server (NTRS)

    McClanahan, Tim; Boynton, William; Mitrofanov, Igor; Sagdeev, Raold; Bennet, Kristen; Starr, Richard; Evans, Larry; Paige, Dave; Sanin, Anton; Litvak, Max; hide

    2011-01-01

    Correlated results from the Lunar Reconnaissance Orbiter's (LRO) Lunar Exploration Neutron Detector (LEND) and Lunar Orbiting Laser Altimeter (LOLA) suggest insolation effects influence the spatial distribution of Lunar H poleward of 60deg latitude. Diviner results indicate an insolation induced thermal contrast between pole-facing and equator-facing slopes of crater walls. Our research shows that the contrasting thermal conditions observed in pole-facing vs equator-facing slopes and epithermal neutron rates from LEND are positively correlated. Numerical transformations of LOLA topography facilitated a systematic decomposition of LEND epithermal maps as a function of insolation effects. The results suggest a significantly positive local epithermal contrast in these regions. Comparing pole-facing and equator-facing slopes, we find that the pole-facing slopes show epithermal neutron suppression ranging from -0.005 to 0.02 cps relative to the equator-facing slopes .. We further investigate insolation effects on epithermal neutrons by comparing the predicted insolation contrast derived from the 3-D LOLA topography model with the LEND results. We also investigate and discuss the possibility of slope mass wasting effects being correlated with our insolation-effect hypothesis

  7. 13 CFR 120.931 - 504 Lending limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false 504 Lending limits. 120.931 Section 120.931 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Development Company Loan Program (504) 504 Loans and Debentures § 120.931 504 Lending limits. The outstanding balance...

  8. Determinants of Default in P2P Lending

    PubMed Central

    2015-01-01

    This paper studies P2P lending and the factors explaining loan default. This is an important issue because in P2P lending individual investors bear the credit risk, instead of financial institutions, which are experts in dealing with this risk. P2P lenders suffer a severe problem of information asymmetry, because they are at a disadvantage facing the borrower. For this reason, P2P lending sites provide potential lenders with information about borrowers and their loan purpose. They also assign a grade to each loan. The empirical study is based on loans’ data collected from Lending Club (N = 24,449) from 2008 to 2014 that are first analyzed by using univariate means tests and survival analysis. Factors explaining default are loan purpose, annual income, current housing situation, credit history and indebtedness. Secondly, a logistic regression model is developed to predict defaults. The grade assigned by the P2P lending site is the most predictive factor of default, but the accuracy of the model is improved by adding other information, especially the borrower’s debt level. PMID:26425854

  9. Determinants of Default in P2P Lending.

    PubMed

    Serrano-Cinca, Carlos; Gutiérrez-Nieto, Begoña; López-Palacios, Luz

    2015-01-01

    This paper studies P2P lending and the factors explaining loan default. This is an important issue because in P2P lending individual investors bear the credit risk, instead of financial institutions, which are experts in dealing with this risk. P2P lenders suffer a severe problem of information asymmetry, because they are at a disadvantage facing the borrower. For this reason, P2P lending sites provide potential lenders with information about borrowers and their loan purpose. They also assign a grade to each loan. The empirical study is based on loans' data collected from Lending Club (N = 24,449) from 2008 to 2014 that are first analyzed by using univariate means tests and survival analysis. Factors explaining default are loan purpose, annual income, current housing situation, credit history and indebtedness. Secondly, a logistic regression model is developed to predict defaults. The grade assigned by the P2P lending site is the most predictive factor of default, but the accuracy of the model is improved by adding other information, especially the borrower's debt level.

  10. 13 CFR 307.7 - Revolving Loan Funds established for business lending.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... for business lending. 307.7 Section 307.7 Business Credit and Assistance ECONOMIC DEVELOPMENT... Revolving Loan Funds and Use of Grant Funds § 307.7 Revolving Loan Funds established for business lending... lending, but may also fund public infrastructure or other authorized lending activities. The requirements...

  11. 12 CFR 560.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Real estate lending standards; purpose and... TREASURY LENDING AND INVESTMENT Lending and Investment Provisions Applicable to all Savings Associations § 560.100 Real estate lending standards; purpose and scope. This section, and § 560.101 of this subpart...

  12. Direct Lending Works.

    ERIC Educational Resources Information Center

    Riley, Richard W.

    1997-01-01

    In its third year, direct lending is working well for college students and administration. It is a simpler, faster, more efficient way of getting loan funds to students that cuts out financial middlemen. It helps students manage their finances better when repaying loans, promotes competition, stimulates program innovation, leads to greater…

  13. 12 CFR 160.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Real estate lending standards; purpose and... LENDING AND INVESTMENT § 160.100 Real estate lending standards; purpose and scope. This section, and § 160... Improvement Act of 1991, 12 U.S.C. 1828(o), prescribe standards for real estate lending to be used by Federal...

  14. 12 CFR 160.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Real estate lending standards; purpose and... LENDING AND INVESTMENT § 160.100 Real estate lending standards; purpose and scope. This section, and § 160... Improvement Act of 1991, 12 U.S.C. 1828(o), prescribe standards for real estate lending to be used by Federal...

  15. 12 CFR 160.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 1 2012-01-01 2012-01-01 false Real estate lending standards; purpose and... LENDING AND INVESTMENT § 160.100 Real estate lending standards; purpose and scope. This section, and § 160... Improvement Act of 1991, 12 U.S.C. 1828(o), prescribe standards for real estate lending to be used by Federal...

  16. 78 FR 17766 - Interagency Guidance on Leveraged Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ..., Board, and FDIC that engage in leveraged lending activities. The number of community banks with substantial involvement in leveraged lending is small; therefore, the agencies generally expect community... potential impact of stressful events and circumstances on borrowers' financial condition. Recent financial...

  17. 12 CFR 31.2 - Insider lending restrictions and reporting requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Insider lending restrictions and reporting... EXTENSIONS OF CREDIT TO INSIDERS AND TRANSACTIONS WITH AFFILIATES § 31.2 Insider lending restrictions and... insider lending standards and reporting requirements as they apply to national banks and their insiders. ...

  18. 34 CFR 682.608 - Termination of a school's lending eligibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Termination of a school's lending eligibility. 682.608..., Standards, and Payments for Participating Schools § 682.608 Termination of a school's lending eligibility... subsequent holder. (c) Exception based on hardship. The Secretary does not terminate a school's lending...

  19. 77 FR 19417 - Proposed Guidance on Leveraged Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-30

    ... engaged in leveraged lending activities. The number of community banking organizations with substantial exposure to leveraged lending is very small; therefore the Agencies generally expect that community banking... that they understand their risks and the potential impact of stressful events and circumstances on...

  20. 12 CFR 560.101 - Real estate lending standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... estate lending policies adopted pursuant to this section must: (i) Be consistent with safe and sound... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices...

  1. Lending Video Game Consoles in an Academic Library

    ERIC Educational Resources Information Center

    Buller, Ryan

    2017-01-01

    This paper will outline the process and discussions undertaken at the University of Denver's University Libraries to implement a lending service providing video game consoles. Faculty and staff at the University Libraries decided to pursue the new lending service, though not a traditional library offering, to support the needs of a video game…

  2. 77 FR 16817 - Request for Comment on Payday Lending Hearing Transcript

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-22

    ... Lending Hearing Transcript AGENCY: Bureau of Consumer Financial Protection. ACTION: Notice; request for... hearing on payday lending. The Bureau invites the public to review the transcript and provide additional..., 2012 in Birmingham, Alabama. Payday lending products are typically marketed to bridge a cash flow...

  3. 12 CFR 303.248 - Truth in Lending Act-Relief from reimbursement.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Truth in Lending Act-Relief from reimbursement... PRACTICE FILING PROCEDURES Other Filings § 303.248 Truth in Lending Act—Relief from reimbursement. (a) Scope. This section applies to requests for relief from reimbursement pursuant to the Truth in Lending...

  4. Fostering intentional interdisciplinary leadership in developmental disabilities: the North Carolina LEND experience.

    PubMed

    Rosenberg, Angela; Margolis, Lewis H; Umble, Karl; Chewning, Linda

    2015-02-01

    This study describes the effects of interdisciplinary leadership training on a retrospective cohort (2001-2009) of the University of North Carolina MCH Leadership Education in Neurodevelopmental and Related Disabilities (UNC-CH LEND) program, including LEND graduates who were selected to participate in a focused Interdisciplinary Leadership Development Program (ILDP) in addition to their LEND training. Specifically, the study examined graduates' reports of the relationship between LEND training and their attitudes/beliefs about interdisciplinary practice, as well as their reported use of interdisciplinary skills in their post-fellowship practice settings. Using a post-test design, participants in the LEND and ILDP programs were contacted to complete an on-line survey. Using a Conceptual Model guided by EvaluLEAD, respondents were asked to rate the influence of the UNC-LEND training program on their attitudes/beliefs and skills using a 5-point Likert scale, as well as through open-ended descriptions. The 49 LEND respondents represented a 56% overall response rate from years 2001-2009. ILDP participants reported greater agreement with interdisciplinary attitudes/beliefs and more frequent use of interdisciplinary skills than did the non-participants. Graduates of LEND as well as ILDP reported the influence of training through a range of qualitative responses. Response examples highlight the influence of LEND training to promote outcomes at the individual, organizational and systems level. Findings from this study illustrate that MCHB funded LEND training has a strong influence on the future employment and interdisciplinary practices of graduates for the MCH workforce as well as services for individuals with developmental disabilities, their families and systems of care.

  5. 12 CFR 560.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true Real estate lending standards; purpose and scope... Real estate lending standards; purpose and scope. This section, and § 560.101 of this subpart, issued.... 1828(o), prescribe standards for real estate lending to be used by savings associations and all their...

  6. 12 CFR 560.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true Real estate lending standards; purpose and scope... Real estate lending standards; purpose and scope. This section, and § 560.101 of this subpart, issued.... 1828(o), prescribe standards for real estate lending to be used by savings associations and all their...

  7. 12 CFR 390.264 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 5 2014-01-01 2014-01-01 false Real estate lending standards; purpose and... Investment § 390.264 Real estate lending standards; purpose and scope. This section, and § 390.265, issued... for real estate lending to be used by State savings associations and all their includable subsidiaries...

  8. 12 CFR 390.264 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 5 2013-01-01 2013-01-01 false Real estate lending standards; purpose and... Investment § 390.264 Real estate lending standards; purpose and scope. This section, and § 390.265, issued... for real estate lending to be used by State savings associations and all their includable subsidiaries...

  9. 12 CFR 390.264 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 5 2012-01-01 2012-01-01 false Real estate lending standards; purpose and... Investment § 390.264 Real estate lending standards; purpose and scope. This section, and § 390.265, issued... for real estate lending to be used by State savings associations and all their includable subsidiaries...

  10. 12 CFR 560.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false Real estate lending standards; purpose and... § 560.100 Real estate lending standards; purpose and scope. This section, and § 560.101 of this subpart....S.C. 1828(o), prescribe standards for real estate lending to be used by savings associations and all...

  11. 12 CFR 560.100 - Real estate lending standards; purpose and scope.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false Real estate lending standards; purpose and... § 560.100 Real estate lending standards; purpose and scope. This section, and § 560.101 of this subpart....S.C. 1828(o), prescribe standards for real estate lending to be used by savings associations and all...

  12. Peer-to-peer lending and bias in crowd decision-making

    PubMed Central

    Uparna, Jayaram; Karampourniotis, Panagiotis; Horvat, Emoke-Agnes; Szymanski, Boleslaw; Korniss, Gyorgy; Bakdash, Jonathan Z.; Uzzi, Brian

    2018-01-01

    Peer-to-peer lending is hypothesized to help equalize economic opportunities for the world’s poor. We empirically investigate the “flat-world” hypothesis, the idea that globalization eventually leads to economic equality, using crowdfinancing data for over 660,000 loans in 220 nations and territories made between 2005 and 2013. Contrary to the flat-world hypothesis, we find that peer-to-peer lending networks are moving away from flatness. Furthermore, decreasing flatness is strongly associated with multiple variables: relatively stable patterns in the difference in the per capita GDP between borrowing and lending nations, ongoing migration flows from borrowing to lending nations worldwide, and the existence of a tie as a historic colonial. Our regression analysis also indicates a spatial preference in lending for geographically proximal borrowers. To estimate the robustness for these patterns for future changes, we construct a network of borrower and lending nations based on the observed data. Then, to perturb the network, we stochastically simulate policy and event shocks (e.g., erecting walls) or regulatory shocks (e.g., Brexit). The simulations project a drift towards rather than away from flatness. However, levels of flatness persist only for randomly distributed shocks. By contrast, loss of the top borrowing nations produces more flatness, not less, indicating how the welfare of the overall system is tied to a few distinctive and critical country–pair relationships. PMID:29590131

  13. Peer-to-peer lending and bias in crowd decision-making.

    PubMed

    Singh, Pramesh; Uparna, Jayaram; Karampourniotis, Panagiotis; Horvat, Emoke-Agnes; Szymanski, Boleslaw; Korniss, Gyorgy; Bakdash, Jonathan Z; Uzzi, Brian

    2018-01-01

    Peer-to-peer lending is hypothesized to help equalize economic opportunities for the world's poor. We empirically investigate the "flat-world" hypothesis, the idea that globalization eventually leads to economic equality, using crowdfinancing data for over 660,000 loans in 220 nations and territories made between 2005 and 2013. Contrary to the flat-world hypothesis, we find that peer-to-peer lending networks are moving away from flatness. Furthermore, decreasing flatness is strongly associated with multiple variables: relatively stable patterns in the difference in the per capita GDP between borrowing and lending nations, ongoing migration flows from borrowing to lending nations worldwide, and the existence of a tie as a historic colonial. Our regression analysis also indicates a spatial preference in lending for geographically proximal borrowers. To estimate the robustness for these patterns for future changes, we construct a network of borrower and lending nations based on the observed data. Then, to perturb the network, we stochastically simulate policy and event shocks (e.g., erecting walls) or regulatory shocks (e.g., Brexit). The simulations project a drift towards rather than away from flatness. However, levels of flatness persist only for randomly distributed shocks. By contrast, loss of the top borrowing nations produces more flatness, not less, indicating how the welfare of the overall system is tied to a few distinctive and critical country-pair relationships.

  14. 13 CFR 120.150 - What are SBA's lending criteria?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false What are SBA's lending criteria? 120.150 Section 120.150 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Policies Applying to All Business Loans Credit Criteria for Sba Loans § 120.150 What are SBA's lending...

  15. 12 CFR 211.12 - Lending limits and capital requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 2 2010-01-01 2010-01-01 false Lending limits and capital requirements. 211.12 Section 211.12 Banks and Banking FEDERAL RESERVE SYSTEM BOARD OF GOVERNORS OF THE FEDERAL RESERVE SYSTEM... Lending limits and capital requirements. (a) Acceptances of Edge corporations. (1) Limitations. An Edge...

  16. 12 CFR 614.4100 - Policies governing lending through Federal land bank associations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Policies governing lending through Federal land... SYSTEM LOAN POLICIES AND OPERATIONS Bank/Association Lending Relationship § 614.4100 Policies governing lending through Federal land bank associations. (a) Farm Credit Banks and agricultural credit banks may...

  17. 13 CFR 120.150 - What are SBA's lending criteria?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false What are SBA's lending criteria... Policies Applying to All Business Loans Credit Criteria for Sba Loans § 120.150 What are SBA's lending criteria? The applicant (including an Operating Company) must be creditworthy. Loans must be so sound as to...

  18. 12 CFR 338.9 - Mortgage lending of a controlled entity.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Mortgage lending of a controlled entity. 338.9 Section 338.9 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY FAIR HOUSING Recordkeeping § 338.9 Mortgage lending of a controlled entity. Any bank which...

  19. 34 CFR 682.608 - Termination of a school's lending eligibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 4 2011-07-01 2011-07-01 false Termination of a school's lending eligibility. 682.608... Requirements, Standards, and Payments for Participating Schools § 682.608 Termination of a school's lending eligibility. (a) General. The Secretary may terminate a school's eligibility to make loans under this part if...

  20. 12 CFR 23.6 - Application of lending limits; restrictions on transactions with affiliates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Application of lending limits; restrictions on... THE TREASURY LEASING General Provisions § 23.6 Application of lending limits; restrictions on transactions with affiliates. All lease entered into pursuant to this part is subject to the lending limits...

  1. Assessing the Progress of Reauthorization: An Examination of Direct Lending.

    ERIC Educational Resources Information Center

    National Association of Student Financial Aid Administrators, Washington, DC.

    This paper offers information and analysis of the direct lending portion of the reauthorization of the Higher Education Act of 1965. The direct lending proposal is described in an opening letter to the reader as a provision that would make the Pell Grant Program an entitlement and raise the maximum award to $4,500 with provisions that would…

  2. Bank Size and Small- and Medium-sized Enterprise (SME) Lending: Evidence from China

    PubMed Central

    SHEN, YAN; SHEN, MINGGAO; XU, ZHONG; BAI, YING

    2014-01-01

    Summary Using panel data collected in 2005, we evaluate how bank size, discretion over credit, incentive schemes, competition, and the institutional environment affect lending to small- and medium-sized enterprises in China. We deal with the endogeneity problem using instrumental variables, and a reduced-form approach is also applied to allow for weak instruments in estimation. We find that total bank asset is an insignificant factor for banks’ decision on small- and medium-enterprise (SME) lending, but more local lending authority, more competition, carefully designed incentive schemes, and stronger law enforcement encourage commercial banks to lend to SMEs. PMID:26052179

  3. Bank Size and Small- and Medium-sized Enterprise (SME) Lending: Evidence from China.

    PubMed

    Shen, Yan; Shen, Minggao; Xu, Zhong; Bai, Ying

    2009-04-01

    Using panel data collected in 2005, we evaluate how bank size, discretion over credit, incentive schemes, competition, and the institutional environment affect lending to small- and medium-sized enterprises in China. We deal with the endogeneity problem using instrumental variables, and a reduced-form approach is also applied to allow for weak instruments in estimation. We find that total bank asset is an insignificant factor for banks' decision on small- and medium-enterprise (SME) lending, but more local lending authority, more competition, carefully designed incentive schemes, and stronger law enforcement encourage commercial banks to lend to SMEs.

  4. 7 CFR 4280.23 - Requirements for lending from Revolving Loan Fund.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Requirements for lending from Revolving Loan Fund. 4280.23 Section 4280.23 Agriculture Regulations of the Department of Agriculture (Continued) RURAL... Economic Development Loan and Grant Programs § 4280.23 Requirements for lending from Revolving Loan Fund...

  5. 36 CFR 1284.30 - Does NARA lend documents to other institutions for exhibit purposes?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false Does NARA lend documents to... NATIONAL ARCHIVES AND RECORDS ADMINISTRATION NARA FACILITIES EXHIBITS § 1284.30 Does NARA lend documents to other institutions for exhibit purposes? Yes, NARA considers lending documents that are in appropriate...

  6. Direct Lending: How To Improve Implementation.

    ERIC Educational Resources Information Center

    Jepsen, Keith

    This evaluation study developed 29 recommendations concerning the implementation of direct loans in providing financial assistance to postsecondary school students. The investigation included examination of a current Department of Education (ED) pilot program, a video teleconference to discuss direct lending with 23 individuals in education…

  7. 12 CFR 25.22 - Lending test.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... assessment area(s) through its lending activities by considering a bank's home mortgage, small business... mortgage, small business, small farm, and consumer loans, if applicable, in the bank's assessment area(s); (2) Geographic distribution. The geographic distribution of the bank's home mortgage, small business...

  8. 12 CFR 25.22 - Lending test.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... assessment area(s) through its lending activities by considering a bank's home mortgage, small business... mortgage, small business, small farm, and consumer loans, if applicable, in the bank's assessment area(s); (2) Geographic distribution. The geographic distribution of the bank's home mortgage, small business...

  9. 12 CFR 25.22 - Lending test.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... assessment area(s) through its lending activities by considering a bank's home mortgage, small business... mortgage, small business, small farm, and consumer loans, if applicable, in the bank's assessment area(s); (2) Geographic distribution. The geographic distribution of the bank's home mortgage, small business...

  10. 12 CFR 345.22 - Lending test.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... activities by considering a bank's home mortgage, small business, small farm, and community development... following criteria: (1) Lending activity. The number and amount of the bank's home mortgage, small business... distribution. The geographic distribution of the bank's home mortgage, small business, small farm, and consumer...

  11. 12 CFR 345.22 - Lending test.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... activities by considering a bank's home mortgage, small business, small farm, and community development... following criteria: (1) Lending activity. The number and amount of the bank's home mortgage, small business... distribution. The geographic distribution of the bank's home mortgage, small business, small farm, and consumer...

  12. The Impact of Federal Preemption of State Antipredatory Lending Laws on the Foreclosure Crisis

    ERIC Educational Resources Information Center

    Ding, Lei; Quercia, Roberto G.; Reid, Carolina K.; White, Alan M.

    2012-01-01

    State antipredatory lending laws (APLs) are designed to protect borrowers against predatory lending that can increase the risk of default and deplete the home equity held by borrowers. Federal regulators instituted preemption that limited the scope and reach of state antipredatory lending regulations for certain lenders. Based on the variation in…

  13. Global Maps of Lunar Neutron Fluxes from the LEND Instrument

    NASA Technical Reports Server (NTRS)

    Litvak, M. L.; Mitrofanov, I. G.; Sanin, A.; Malakhov, A.; Boynton, W. V.; Chin, G.; Droege, G.; Evans, L. G.; Garvin, J.; Golovin, D. V.; hide

    2012-01-01

    The latest neutron spectrometer measurements with the Lunar Exploration Neutron Detector (LEND) onboard the Lunar Reconnaissance Orbiter (LRO) are presented. It covers more than 1 year of mapping phase starting on 15 September 2009. In our analyses we have created global maps showing regional variations in the flux of thermal (energy range < 0.015 eV) and fast neutrons (>0.5 MeV), and compared these fluxes to variances in soil elemental composition, and with previous results obtained by the Lunar Prospector Neutron Spectrometer (LPNS). We also processed data from LEND collimated detectors and derived a value for the collimated signal of epithermal neutrons based on the comparative analysis with the LEND omnidirectional detectors. Finally, we have compared our final (after the data reduction) global epithermal neutron map with LPNS data.

  14. How LEND sees the water on the Moon

    NASA Astrophysics Data System (ADS)

    Sanin, Anton; Mitrofanov, Igor; Litvak, Maxim; Boynton, William; Bodnarik, Julia; Hamara, Dave; Harshman, Karl; Chin, Gordon; Evans, Larry; Livengood, Timothy; McClanahan, Timothy; Sagdeev, Roald; Starr, Richard

    2016-04-01

    The Lunar Exploration Neutron Detector (LEND) is operating on orbit around the Moon on-board the Lunar Reconnaissance Orbiter (LRO) spacecraft more than six years. LEND has been designed and manufactured to investigate presence and determine average amount of hydrogen in upper (~1 m depth) subsurface layer of the Lunar regolith with spatial resolution ~10 km from 50 km orbit and to check the hypothesis what the permanently shadowed regions (PSRs) at circumpolar regions are the main reservoirs of a large deposition of water ice on the Moon. One of most interesting and surprising LEND observations that not all large PSRs contain a detectable amount of hydrogen but there are neutron suppression regions (NSRs) with statistically significant suppression of neutron flux. The NSRs partially overlap or include PSRs in craters Cabeus, Shoemaker, Haworth (on South) and Rozhdestvensky U (on North) but significant part of their area spread out at sunlit territory. This means that hydrogen may be preserved for a long time or even accumulated at a subsurface regolith layer of sunlit areas. The majority of PSRs do not show statistically significant suppressions of neutron flux in comparison with neighbor sunlit vicinity. This implies a hypothesis what a permanent shadow is not only necessary condition for the hydrogen accumulation and preservation in the lunar subsurface. A method of water equivalent hydrogen (WEH) in top ~1 meter regolith estimation using LEND data has been developed. Maps of WEH distribution in North and South polar regions will be presented and discussed. Also, WEH estimation in case of hydrogen bearing regolith layer coverage by a dry regolith will be presented for largest NSRs.

  15. 76 FR 11319 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-02

    ... Congress enacted the Truth in Lending Act (TILA) based on findings that economic stability would be... Final Rule Congress enacted TILA based on findings that economic stability would be enhanced and... Economic Recovery Act of 2008 (HERA), also provides that its principal obligation limitations are subject...

  16. 12 CFR 228.22 - Lending test.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... assessment area(s) through its lending activities by considering a bank's home mortgage, small business... and amount of the bank's home mortgage, small business, small farm, and consumer loans, if applicable... bank's home mortgage, small business, small farm, and consumer loans, if applicable, based on the loan...

  17. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false May I sell assets or lend money between... Dealing § 550.370 May I sell assets or lend money between fiduciary accounts? You may sell assets or lend money between fiduciary accounts, if the transaction is fair to both accounts and is not prohibited by...

  18. 75 FR 81836 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    ... the Truth in Lending Act (TILA) based on findings that economic stability would be enhanced and... MDIA is contained in Sections 2501 through 2503 of the Housing and Economic Recovery Act of 2008, Public Law 110-289, enacted on July 30, 2008. The MDIA was later amended by the Emergency Economic...

  19. The intersection of medical debt and predatory lending among hispanics.

    PubMed

    Gray, Karen A; Villegas, Susy

    2012-01-01

    This pilot study explored the link between predatory lending and health care debt among Hispanics. Research shows that links exist between health care costs, debt, poverty, and race ( Draught & Silva, 2003 ; Zeldin & Rukavina, 2007 ). Prior to this study there was no research on the intersection between medical debt and predatory lending although there was reason to believe this link exists ( Seifert, 2004 ). Our results confirm this link and we propose means to break it.

  20. 78 FR 32547 - Loan Originator Compensation Requirements Under the Truth in Lending Act (Regulation Z...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-31

    ... Loan Originator Compensation Requirements Under the Truth in Lending Act (Regulation Z); Prohibition on... Lending Act (Regulation Z) Final Rule, issued on January 20, 2013, and published in the Federal Register... Originator Compensation Requirements Under the Truth in Lending Act (Regulation Z) (Final Rule).\\2\\ The Final...

  1. 12 CFR 614.4110 - Transfer of direct lending authority to Federal land bank associations and agricultural credit...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Transfer of direct lending authority to Federal... Lending Relationship § 614.4110 Transfer of direct lending authority to Federal land bank associations and.... (c) An association to which such long-term lending authority is to be transferred shall have in place...

  2. 31 CFR 800.303 - Lending transactions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... profits of a U.S. business, the right to appoint members of the board of directors of the U.S. business... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Lending transactions. 800.303 Section 800.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...

  3. 31 CFR 800.303 - Lending transactions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... profits of a U.S. business, the right to appoint members of the board of directors of the U.S. business... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Lending transactions. 800.303 Section 800.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...

  4. 31 CFR 800.303 - Lending transactions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... profits of a U.S. business, the right to appoint members of the board of directors of the U.S. business... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Lending transactions. 800.303 Section 800.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...

  5. 31 CFR 800.303 - Lending transactions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... profits of a U.S. business, the right to appoint members of the board of directors of the U.S. business... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Lending transactions. 800.303 Section 800.303 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF...

  6. 76 FR 60600 - Proposed Collection; Comment Request for Supplemental Quarterly Report (Small Business Lending...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-29

    ... should be directed to Manager (Communications, Research and External Affairs), Small Business Lending... (Small Business Lending Fund, SBLF) AGENCY: Office of Domestic Finance, Treasury. [[Page 60601

  7. People-to-People Lending: The Emerging E-Commerce Transformation of a Financial Market

    NASA Astrophysics Data System (ADS)

    Wang, Hui; Greiner, Martina; Aronson, Jay E.

    This paper provides an overview of the concept of people-to-people (P2P) lending, a relatively new e-commerce phenomenon that has the potential to radically change the structure of the loan segment of the financial industry. P2P lending creates a marketplace of individuals and a social fabric through which these individuals interact. It provides efficient information transfer, thus perhaps creating more perfect markets. P2P lending requires information systems support to make it function, and to provide a social network mechanism that may be crucial for its success. We discuss different P2P lending marketplace models, and how information systems support the creation and management of these new marketplaces, and how they support the individuals involved. We conclude by providing some important research questions and directions, and issues for which further investigation is called.

  8. Bank ownership, lending, and local economic performance during the 2008-2009 financial crisis.

    PubMed

    Coleman, Nicholas; Feler, Leo

    2015-04-01

    Although government banks are frequently associated with political capture and resource misallocation, they may be well-positioned during times of crisis to provide countercyclical support. Following the collapse of Lehman Brothers in September 2008, Brazil's government banks substantially increased lending. Localities in Brazil with a high share of government banks received more loans and experienced better employment outcomes relative to localities with a low share of government banks. While increased government bank lending mitigated an economic downturn, we find that this lending was politically targeted, inefficiently allocated, and reduced productivity growth.

  9. 75 FR 58489 - Regulation Z; Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ...The Board is publishing final rules amending Regulation Z (Truth in Lending). The final rule implements Section 131(g) of the Truth in Lending Act (TILA), which was enacted on May 20, 2009, as Section 404(a) of the Helping Families Save Their Homes Act. TILA Section 131(g) became effective immediately upon enactment and established a new requirement for notifying consumers of the sale or transfer of their mortgage loans. Consistent with the statute, the final rule requires a purchaser or assignee that acquires a loan to provide the disclosures in writing no later than 30 days after the date on which the loan was sold, transferred or assigned. Certain exceptions may apply if the covered person transfers or assigns the loan to another party on or before the 30th day.

  10. 76 FR 43111 - Regulation Z; Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-20

    ... Congress enacted the Truth in Lending Act (TILA; 15 U.S.C. 1601 et seq.) based on findings that economic stability would be enhanced and competition among consumer credit providers would be strengthen by the...

  11. 37 CFR 201.24 - Warning of copyright for software lending by nonprofit libraries.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... software lending by nonprofit libraries. 201.24 Section 201.24 Patents, Trademarks, and Copyrights... copyright for software lending by nonprofit libraries. (a) Definition. A Warning of Copyright for Software... States Code, as amended by the Computer Software Rental Amendments Act of 1990, Public Law 101-650. As...

  12. 37 CFR 201.24 - Warning of copyright for software lending by nonprofit libraries.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... software lending by nonprofit libraries. 201.24 Section 201.24 Patents, Trademarks, and Copyrights... copyright for software lending by nonprofit libraries. (a) Definition. A Warning of Copyright for Software... States Code, as amended by the Computer Software Rental Amendments Act of 1990, Public Law 101-650. As...

  13. 37 CFR 201.24 - Warning of copyright for software lending by nonprofit libraries.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... software lending by nonprofit libraries. 201.24 Section 201.24 Patents, Trademarks, and Copyrights... copyright for software lending by nonprofit libraries. (a) Definition. A Warning of Copyright for Software... States Code, as amended by the Computer Software Rental Amendments Act of 1990, Public Law 101-650. As...

  14. 37 CFR 201.24 - Warning of copyright for software lending by nonprofit libraries.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... software lending by nonprofit libraries. 201.24 Section 201.24 Patents, Trademarks, and Copyrights... copyright for software lending by nonprofit libraries. (a) Definition. A Warning of Copyright for Software... States Code, as amended by the Computer Software Rental Amendments Act of 1990, Public Law 101-650. As...

  15. 37 CFR 201.24 - Warning of copyright for software lending by nonprofit libraries.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... software lending by nonprofit libraries. 201.24 Section 201.24 Patents, Trademarks, and Copyrights U.S... copyright for software lending by nonprofit libraries. (a) Definition. A Warning of Copyright for Software... States Code, as amended by the Computer Software Rental Amendments Act of 1990, Public Law 101-650. As...

  16. Bank ownership, lending, and local economic performance during the 2008–2009 financial crisis

    PubMed Central

    Coleman, Nicholas; Feler, Leo

    2017-01-01

    Although government banks are frequently associated with political capture and resource misallocation, they may be well-positioned during times of crisis to provide countercyclical support. Following the collapse of Lehman Brothers in September 2008, Brazil’s government banks substantially increased lending. Localities in Brazil with a high share of government banks received more loans and experienced better employment outcomes relative to localities with a low share of government banks. While increased government bank lending mitigated an economic downturn, we find that this lending was politically targeted, inefficiently allocated, and reduced productivity growth. PMID:28936027

  17. 12 CFR 723.3 - What are the requirements for construction and development lending?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false What are the requirements for construction and development lending? 723.3 Section 723.3 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS... development lending? Except as provided in § 723.4 or unless your Regional Director grants a waiver, loans...

  18. 77 FR 7558 - Withdrawal of Proposed Rule on Approval of Farm Credit System Lending Institutions in Federal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-13

    ...-AI91 Withdrawal of Proposed Rule on Approval of Farm Credit System Lending Institutions in Federal... withdraws HUD's August 2011 rule that proposed to amend HUD's regulations to enable the direct lending... the direct lending institutions of the Farm Credit System to seek approval to participate in the FHA...

  19. What Truth in Lending Means to You.

    ERIC Educational Resources Information Center

    Board of Governors of the Federal Reserve System, Washington, DC.

    Designed for the general public and possibly suitable also for high school economics students, this pamphlet discusses the provisions of the Truth in Lending Law. The act requires that creditors state credit charges in a uniform way. The pamphlet provides a brief description of finance charges and annual percentage rates. It also focuses on…

  20. A decision support model for investment on P2P lending platform.

    PubMed

    Zeng, Xiangxiang; Liu, Li; Leung, Stephen; Du, Jiangze; Wang, Xun; Li, Tao

    2017-01-01

    Peer-to-peer (P2P) lending, as a novel economic lending model, has triggered new challenges on making effective investment decisions. In a P2P lending platform, one lender can invest N loans and a loan may be accepted by M investors, thus forming a bipartite graph. Basing on the bipartite graph model, we built an iteration computation model to evaluate the unknown loans. To validate the proposed model, we perform extensive experiments on real-world data from the largest American P2P lending marketplace-Prosper. By comparing our experimental results with those obtained by Bayes and Logistic Regression, we show that our computation model can help borrowers select good loans and help lenders make good investment decisions. Experimental results also show that the Logistic classification model is a good complement to our iterative computation model, which motivates us to integrate the two classification models. The experimental results of the hybrid classification model demonstrate that the logistic classification model and our iteration computation model are complementary to each other. We conclude that the hybrid model (i.e., the integration of iterative computation model and Logistic classification model) is more efficient and stable than the individual model alone.

  1. A decision support model for investment on P2P lending platform

    PubMed Central

    Liu, Li; Leung, Stephen; Du, Jiangze; Wang, Xun; Li, Tao

    2017-01-01

    Peer-to-peer (P2P) lending, as a novel economic lending model, has triggered new challenges on making effective investment decisions. In a P2P lending platform, one lender can invest N loans and a loan may be accepted by M investors, thus forming a bipartite graph. Basing on the bipartite graph model, we built an iteration computation model to evaluate the unknown loans. To validate the proposed model, we perform extensive experiments on real-world data from the largest American P2P lending marketplace—Prosper. By comparing our experimental results with those obtained by Bayes and Logistic Regression, we show that our computation model can help borrowers select good loans and help lenders make good investment decisions. Experimental results also show that the Logistic classification model is a good complement to our iterative computation model, which motivates us to integrate the two classification models. The experimental results of the hybrid classification model demonstrate that the logistic classification model and our iteration computation model are complementary to each other. We conclude that the hybrid model (i.e., the integration of iterative computation model and Logistic classification model) is more efficient and stable than the individual model alone. PMID:28877234

  2. Lending Officers' Decisions to Recommend Innovative Agricultural Technology.

    ERIC Educational Resources Information Center

    McIntosh, Wm. Alex; Zey-Ferrell, Mary

    1986-01-01

    Path analysis examines an analytical model of decision making by lending officers of 211 Texas banks when recommending agricultural technology to farmer-clients. Model analyzes effects of loan officers' ascribed/achieved personal characteristics and perceptions of organizational constraints during three stages of decision process: using…

  3. 78 FR 76033 - Truth in Lending (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-16

    ... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1026 Truth in Lending (Regulation Z) AGENCY... Card Accountability Responsibility and Disclosure Act of 2009 (CARD Act) and the Home Ownership and... re-calculated annually using the Consumer Price Index for Urban Wage Earners and Clerical Workers...

  4. 12 CFR 390.265 - Real estate lending standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... consistent with safe and sound banking practices; (ii) Be appropriate to the size of the institution and the... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices...

  5. 12 CFR 390.265 - Real estate lending standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... consistent with safe and sound banking practices; (ii) Be appropriate to the size of the institution and the... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices...

  6. 12 CFR 160.101 - Real estate lending standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... consistent with safe and sound banking practices; (ii) Be appropriate to the size of the institution and the... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices...

  7. 12 CFR 160.101 - Real estate lending standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... consistent with safe and sound banking practices; (ii) Be appropriate to the size of the institution and the... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices...

  8. 12 CFR Appendix III to Part 27 - Fair Housing Lending Inquiry/Application Log Sheet

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Fair Housing Lending Inquiry/Application Log Sheet III Appendix III to Part 27 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY FAIR HOUSING HOME LOAN DATA SYSTEM Pt. 27, App. III Appendix III to Part 27—Fair Housing Lending...

  9. 75 FR 58469 - Regulation Z; Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-24

    ... Congress enacted the Truth in Lending Act (TILA) based on findings that economic stability would be... 2503 of the Housing and Economic Recovery Act of 2008, Public Law 110-289, enacted on July 30, 2008. The MDIA was later amended by the Emergency Economic Stabilization Act of 2008, Public Law 110-343...

  10. Empirical Analysis of Effects of Bank Mergers and Acquisitions on Small Business Lending in Nigeria

    NASA Astrophysics Data System (ADS)

    Ita, Asuquo Akabom

    2012-11-01

    Mergers and acquisitions are the major instruments of the recent banking reforms in Nigeria.The effects and the implications of the reforms on the lending practices of merged banks to small businesses were considered in this study. These effects were divided into static and dynamic effects (restructuring, direct and external). Data were collected by cross-sectional research design and were subsequently analyzed by the ordinary least square (OLS) method.The analyses show that bank size, financial characteristics and deposit of non-merged banks are positively related to small business lending. While for the merged banks, the reverse is the case. From the above result, it is evident that merger and acquisition have not only static effect on small business lending but also dynamic effect, therefore, given the central position of small businesses in the current government policy on industrialization in Nigeria, policy makers in Nigeria, should consider both the static and dynamic effects of merger and acquisition on small business lending in their policy thrust.

  11. 13 CFR 120.714 - How are grants made to non-lending technical assistance providers (NTAP)?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 13 Business Credit and Assistance 1 2011-01-01 2011-01-01 false How are grants made to non-lending technical assistance providers (NTAP)? 120.714 Section 120.714 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Microloan Program § 120.714 How are grants made to non-lending technical assistance...

  12. Knowledge Aid as Instrument of Regulation: World Bank's Non-Lending Higher Education Support for Ethiopia

    ERIC Educational Resources Information Center

    Molla, Tebeje

    2014-01-01

    In the context of low-income countries, the role of donors in public policymaking is of great importance. Donors use a combination of lending and non-lending instruments as pathways of influence to shape policy directions in aid-recipient countries. This paper reports some findings from a doctoral study on the role of the World Bank in the recent…

  13. Direct Government Lending: The Bottom Line. A Critique of GAO's Report on Guaranteed Student Loans versus Direct Lending and Revised Savings Estimates.

    ERIC Educational Resources Information Center

    Quick, Perry D.

    This report addresses the dollar savings described in the Government Accounting Office's (GAO) report supporting direct lending as opposed to the present guaranteed student loan program. The critique explains the changes in the GAO model assumptions and projections that are believed necessary to move from the original $4.8 billion savings to a…

  14. Banking on Solar: New Opportunities for Lending (Fact Sheet)

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

    Not Available

    The U.S. solar industry is a $13.7 billion market with roughly 450,000 systems in place. Bank and credit union lending for solar system deployment represents a valuable new opportunity for lenders to expand their consumer and commercial customer relationships, bring on new relationships and open a new asset class category.

  15. Residential Segregation and the Transformation of Home Mortgage Lending

    ERIC Educational Resources Information Center

    Bond, Carolyn; Williams, Richard

    2007-01-01

    This article shows that, after decades of inequality, the 1990s saw sudden and dramatic increases in lending to low income and minority groups. Drawing in part on the work of Williams, Nesiba and McConnell (2005), we argue that government deregulation, industry restructuring and government-insured loans all fueled this growth by increasing the…

  16. Payment to Creators for Library Loans (Public Lending Right).

    ERIC Educational Resources Information Center

    Faulds, M.

    These recommendations and report on Public Lending Right (PLR) drafted by the Parliamentary Assembly of the Council of Europe were designed to encourage the recognition of the principle of PLR and the setting up of compatible PLR schemes throughout Europe. It discusses why an agreement for PLR is necessary, and describes several methods of…

  17. The Group-lending Model and Social Closure: Microcredit, Exclusion, and Health in Bangladesh

    PubMed Central

    Johnston, Heidi Bart

    2009-01-01

    According to social exclusion theory, health risks are positively associated with involuntary social, economic, political and cultural exclusion from society. In this paper, a social exclusion framework has been used, and available literature on microcredit in Bangladesh has been reviewed to explore the available evidence on associations among microcredit, exclusion, and health outcomes. The paper addresses the question of whether participation in group-lending reduces health inequities through promoting social inclusion. The group-lending model of microcredit is a development intervention in which small-scale credit for income-generation activities is provided to groups of individuals who do not have material collateral. The paper outlines four pathways through which microcredit can affect health status: financing care in the event of health emergencies; financing health inputs such as improved nutrition; as a platform for health education; and by increasing social capital through group meetings and mutual support. For many participants, the group-lending model of microcredit can mitigate exclusionary processes and lead to improvements in health for some; for others, it can worsen exclusionary processes which contribute to health disadvantage. PMID:19761085

  18. The group-lending model and social closure: microcredit, exclusion, and health in Bangladesh.

    PubMed

    Schurmann, Anna T; Johnston, Heidi Bart

    2009-08-01

    According to social exclusion theory, health risks are positively associated with involuntary social, economic, political and cultural exclusion from society. In this paper, a social exclusion framework has been used, and available literature on microcredit in Bangladesh has been reviewed to explore the available evidence on associations among microcredit, exclusion, and health outcomes. The paper addresses the question of whether participation in group-lending reduces health inequities through promoting social inclusion. The group-lending model of microcredit is a development intervention in which small-scale credit for income-generation activities is provided to groups of individuals who do not have material collateral. The paper outlines four pathways through which microcredit can affect health status: financing care in the event of health emergencies; financing health inputs such as improved nutrition; as a platform for health education; and by increasing social capital through group meetings and mutual support. For many participants, the group-lending model of microcredit can mitigate exclusionary processes and lead to improvements in health for some; for others, it can worsen exclusionary processes which contribute to health disadvantage.

  19. 12 CFR 614.4150 - Lending policies and loan underwriting standards.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... loan underwriting standards. Under the policies of its board, each institution shall adopt written standards for prudent lending and shall issue written policies, operating procedures, and control mechanisms... standards. 614.4150 Section 614.4150 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN...

  20. 12 CFR 614.4150 - Lending policies and loan underwriting standards.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... loan underwriting standards. Under the policies of its board, each institution shall adopt written standards for prudent lending and shall issue written policies, operating procedures, and control mechanisms... standards. 614.4150 Section 614.4150 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN...

  1. 12 CFR 614.4150 - Lending policies and loan underwriting standards.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... loan underwriting standards. Under the policies of its board, each institution shall adopt written standards for prudent lending and shall issue written policies, operating procedures, and control mechanisms... standards. 614.4150 Section 614.4150 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN...

  2. 12 CFR 614.4150 - Lending policies and loan underwriting standards.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... loan underwriting standards. Under the policies of its board, each institution shall adopt written standards for prudent lending and shall issue written policies, operating procedures, and control mechanisms... standards. 614.4150 Section 614.4150 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN...

  3. 12 CFR 614.4150 - Lending policies and loan underwriting standards.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... loan underwriting standards. Under the policies of its board, each institution shall adopt written standards for prudent lending and shall issue written policies, operating procedures, and control mechanisms... standards. 614.4150 Section 614.4150 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM LOAN...

  4. Transforming LEND leadership training curriculum through the maternal and child health leadership competencies.

    PubMed

    Humphreys, Betsy P; Couse, Leslie J; Sonnenmeier, Rae M; Kurtz, Alan; Russell, Susan M; Antal, Peter

    2015-02-01

    The purpose of this article is to describe how the Maternal and Child Health (MCH) Leadership Competencies (v 3.0) were used to examine and improve an MCH Leadership Education in Neurodevelopmental and Related Disabilities (LEND) training curriculum for New Hampshire and Maine. Over 15 % of the nation's children experience neurodevelopmental disabilities or special health care needs and estimates suggest 1 in every 68 children is diagnosed with an autism spectrum disorder. Across the Unites States critical shortages of qualified MCH professionals exist, particularly in poor and rural areas. A continued investment in training interdisciplinary leaders is critical. The MCH Leadership Competencies provide an effective foundation for leadership training through identification of requisite knowledge, skills, and dispositions required of MCH leaders. This paper describes a three-step process, which began in 2010 and included utilizing the MCH Leadership Competencies as a tool to reflect on, develop, and evaluate the NH LEND leadership curriculum. Curriculum development was further supported through participation in a multi-state learning collaborative. Through a series of intentional decisions, the curriculum design of NH LEND utilized the competencies and evidence-based principles of instruction to engage trainees in the development of specific MCH content knowledge and leadership skills. The LEND network specifically, and MCH leadership programs more broadly, may benefit from the intentional use of the MCH competencies to assist in curriculum development and program evaluation, and as a means to support trainees in identifying specific leadership goals and evaluating their leadership skill development.

  5. Le pompage optique naturel dans le milieu astrophysique

    NASA Astrophysics Data System (ADS)

    Pecker, J.-C.

    The title of this lecture abstracts only a part of it : the importance in astrophysics of the study of non-LTE situations has become considerable, as well in the stellar atmospheres as, still more, in the study of fortuitous coincidences as a mechanism of formation of emission line nebular spectra, or of molecular interstellar « masers ». Another part of this talk underlines the role of Kastler in his time, and describes his warm personality through his public reactions in front of the nuclear armement, of the Viet-Nam and Algerian wars, of the problems of political refugees... Kastler was a great scientist ; he was also a courageous humanist. 1976 : Les accords nucléaires du Brésil : allocution d'ouverture (19 mars). Colloque sur le sujet ci-dessus. 1976 : La promotion de la culture dans le nouvel ordre économique international, allocution à l'occasion d'une table ronde sur ce thème par l'UNESCO (23-27 juin 1976) ; « Sciences et Techniques », octobre 1976. 1979 : La bête immonde (avec J.-C. Pecker), « Le Matin », 20 mars. 1979 : Appel à nos ministres (avec J.-C. Pecker), « Le Monde », 13 décembre. 1979 : Le flou, le ténébreux, l'irrationnel (avec J.-C. Pecker), « Le Monde », 14 septembre. 1980 : Education à la paix, Préface, in : Publ. UNESCO. 1981 : Le vrai danger, « Le Monde », 6 août 1981. 1982 : Nucléaire civil et militaire, « Le Monde », 1er juin 1982. 1982 : Les scientifiques face à la perspective d'holocauste nucléaire (texte inédit). Le titre de cette communication en résume seulement une partie : l'importance prise en astrophysique par l'analyse des situations hors ETL est devenue considérable, qu'il s'agisse des atmosphères stellaires, ou plus encore, des coïncidences fortuites de la formation des spectres d'émission nébulaires, ou des « masers » moléculaires interstellaires. Une autre partie de cet exposé souligne le rôle de Kastler dans son époque, et décrit sa personnalité généreuse à travers ses r

  6. Report on Predatory Lending Practices Directed at Members of the Armed Forces and Their Dependents

    DTIC Science & Technology

    2006-08-09

    implemented by the Military Services that may have particular impact on predatory lending is “Military Saves,” which is a social marketing campaign to...Around Military Communities 10 4 Education Programs 23 5 Strategies and Practices to Reduce the Prevalence and Impact of Predatory Lending 28 6...57 3 Survey on Internet Payday Loan and Installment Lenders 63 4 DoD Strategy for Personal Finance 68 5 Leadership Messages 82 iii iv 1

  7. The Variations of Neutron Component of Lunar Radiation Background from LEND LRO Observations

    NASA Technical Reports Server (NTRS)

    Litvak, M. L.; Mitrofanov, I. G.; Sanin, A. B.; Bakhtin, B. N.; Bodnarik, J. G.; Bodnarik, W. V.; Chin, G.; Evans, L.G.; Harshman, K.; Livengood, T. A.; hide

    2016-01-01

    Lunar neutron flux data measured by the Lunar Exploration Neutron Detector (LEND) on board NASA's Lunar Reconnaissance Orbiter (LRO) were analyzed for the period 2009-2014.We have re-evaluated the instrument's collimation capability and re-estimated the neutron counting rate measured in the Field of View (FOV) of the LEND collimated detectors, and found it to be 1.070.1counts per second. We derived the spectral density of the neutron flux for various lunar regions using our comprehensive numerical model of orbital measurements. This model takes into account the location of the LEND instrument onboard LRO to calculate the surface leakage neutron flux and its propagation to the instrument detectors. Based on this we have determined the lunar neutron flux at the surface to be approx. 2 neutrons/ [sq cm/ sec] in the epithermal energy range, 0.4e V to 1keV. We have also found variations of the lunar neutron leakage flux with amplitude as large as a factor of two, by using multi-year observations to explore variations in the Galactic Cosmic Ray (GCR) flux during the 23rd-24th solar cycles.

  8. Crater Age and Hydrogen Content in Lunar Regolith from LEND Neutron Data

    NASA Technical Reports Server (NTRS)

    Starr, Richard D.; Litvak, Maxim L.; Petro, Noah E.; Mitrofanov, Igor G.; Boynton, William V.; Chin, Gordon; Livengood, Timothy A.; McClanahan, Timothy P.; Sanin, Anton B.; Sagdeev, Roald Z.; hide

    2017-01-01

    Analysis of Lunar Exploration Neutron Detector (LEND) neutron count rates for a large set of mid-latitude craters provides evidence for lower hydrogen content in the crater interiors compared to typical highland values. Epithermal neutron count rates for crater interiors measured by the LEND Sensor for Epithermal Neutrons (SETN) were compared to crater exteriors for 301 craters and displayed an increase in mean count rate at the approx. 9-sigma confidence level, consistent with a lower hydrogen content. A smaller subset of 31 craters also shows a significant increase in Optical Maturity parameter implying an immature regolith. The increase in SETN count rate for these craters is greater than the increase for the full set of craters by more than a factor of two.

  9. Crater Age and Hydrogen Content in Lunar Regolith from LEND Neutron Data

    NASA Astrophysics Data System (ADS)

    Sanin, Anton; Starr, Richard; Litvak, Maxim; Petro, Noah; Mitrofanov, Igor

    2017-04-01

    We are presenting an analysis of Lunar Exploration Neutron Detector (LEND) epithermal neutron count rates for a large set of mid-latitude craters. Epithermal neutron count rates for crater interiors measured by the LEND Sensor for Epithermal Neutrons (SETN) were compared to crater exteriors for 322 craters. An increase in relative count rate at about 9-sigma confidence level was found, consistent with a lower hydrogen content. A smaller subset of 31 craters, all located near three Copernican era craters, Jackson, Tycho, and Necho, also shows a significant increase in Optical Maturity parameter implying an immature regolith. The increase in SETN count rate for these craters is greater than the increase for the full set of craters by more than a factor of two.

  10. 12 CFR 528.9 - Guidelines relating to nondiscrimination in lending.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... achieved by means which are not discriminatory in effect or less discriminatory in effect. (c) Discriminatory practices—(1) Discrimination on the basis of sex or marital status. The Civil Rights Act of 1968 and the National Housing Act prohibit discrimination in lending on the basis of sex. The Equal Credit...

  11. 12 CFR 528.9 - Guidelines relating to nondiscrimination in lending.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... discrimination based on race, color, religion, sex, handicap, familial status (having one or more children under...) Discriminatory practices—(1) Discrimination on the basis of sex or marital status. The Civil Rights Act of 1968 and the National Housing Act prohibit discrimination in lending on the basis of sex. The Equal Credit...

  12. 12 CFR 128.9 - Guidelines relating to nondiscrimination in lending.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... discrimination based on race, color, religion, sex, handicap, familial status (having one or more children under...) Discriminatory practices—(1) Discrimination on the basis of sex or marital status. The Civil Rights Act of 1968 and the National Housing Act prohibit discrimination in lending on the basis of sex. The Equal Credit...

  13. 12 CFR 528.9 - Guidelines relating to nondiscrimination in lending.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... discrimination based on race, color, religion, sex, handicap, familial status (having one or more children under...) Discriminatory practices—(1) Discrimination on the basis of sex or marital status. The Civil Rights Act of 1968 and the National Housing Act prohibit discrimination in lending on the basis of sex. The Equal Credit...

  14. 12 CFR 218.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... banks engaging in securities lending transactions. 218.772 Section 218.772 Banks and Banking FEDERAL... OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R) § 218.772 Exemption from the definition of “broker” for banks engaging in securities lending transactions. (a) A bank is exempt from the...

  15. 12 CFR 218.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... banks engaging in securities lending transactions. 218.772 Section 218.772 Banks and Banking FEDERAL... OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R) § 218.772 Exemption from the definition of “broker” for banks engaging in securities lending transactions. (a) A bank is exempt from the...

  16. 12 CFR 218.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... banks engaging in securities lending transactions. 218.772 Section 218.772 Banks and Banking FEDERAL... OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R) § 218.772 Exemption from the definition of “broker” for banks engaging in securities lending transactions. (a) A bank is exempt from the...

  17. 12 CFR 218.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... banks engaging in securities lending transactions. 218.772 Section 218.772 Banks and Banking FEDERAL... OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R) § 218.772 Exemption from the definition of “broker” for banks engaging in securities lending transactions. (a) A bank is exempt from the...

  18. 12 CFR 218.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... banks engaging in securities lending transactions. 218.772 Section 218.772 Banks and Banking FEDERAL... OF BROKER IN THE SECURITIES EXCHANGE ACT OF 1934 (REGULATION R) § 218.772 Exemption from the definition of “broker” for banks engaging in securities lending transactions. (a) A bank is exempt from the...

  19. 12 CFR 32.7 - Residential real estate loans, small business loans, and small farm loans (“Supplemental Lending...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 1 2014-01-01 2014-01-01 false Residential real estate loans, small business loans, and small farm loans (âSupplemental Lending Limits Programâ). 32.7 Section 32.7 Banks and Banking..., small business loans, and small farm loans (“Supplemental Lending Limits Program”). (a) Residential real...

  20. 12 CFR 32.7 - Residential real estate loans, small business loans, and small farm loans (“Supplemental Lending...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 1 2013-01-01 2013-01-01 false Residential real estate loans, small business loans, and small farm loans (âSupplemental Lending Limits Programâ). 32.7 Section 32.7 Banks and Banking..., small business loans, and small farm loans (“Supplemental Lending Limits Program”). (a) Residential real...

  1. 17 CFR 240.13k-1 - Foreign bank exemption from the insider lending prohibition under section 13(k).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Foreign bank exemption from the insider lending prohibition under section 13(k). 240.13k-1 Section 240.13k-1 Commodity and....13k-1 Foreign bank exemption from the insider lending prohibition under section 13(k). (a) For the...

  2. LeEix1 functions as a decoy receptor to attenuate LeEix2 signaling.

    PubMed

    Bar, Maya; Sharfman, Miya; Avni, Adi

    2011-03-01

    The receptors for the fungal elicitor EIX (LeEix1 and LeEix2) belong to a class of leucine-rich repeat cell-surface glycoproteins with a signal for receptor-mediated endocytosis. Both receptors are able to bind the EIX elicitor while only the LeEix2 receptor mediates defense responses. We show that LeEix1 acts as a decoy receptor and attenuates EIX induced internalization and signaling of the LeEix2 receptor. We demonstrate that BAK1 binds LeEix1 but not LeEix2. In plants where BAK1 was silenced, LeEix1 was no longer able to attenuate plant responses to EIX, indicating that BAK1 is required for this attenuation. We suggest that LeEix1 functions as a decoy receptor for LeEix2, a function which requires the kinase activity of BAK1.

  3. 17 CFR 240.13k-1 - Foreign bank exemption from the insider lending prohibition under section 13(k).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... the insider lending prohibition under section 13(k). 240.13k-1 Section 240.13k-1 Commodity and....13k-1 Foreign bank exemption from the insider lending prohibition under section 13(k). (a) For the...(k) of the Act (15 U.S.C. 78m(k)) with respect to any such loan made by the foreign bank as long as...

  4. 17 CFR 240.13k-1 - Foreign bank exemption from the insider lending prohibition under section 13(k).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... the insider lending prohibition under section 13(k). 240.13k-1 Section 240.13k-1 Commodity and....13k-1 Foreign bank exemption from the insider lending prohibition under section 13(k). (a) For the...(k) of the Act (15 U.S.C. 78m(k)) with respect to any such loan made by the foreign bank as long as...

  5. 17 CFR 240.13k-1 - Foreign bank exemption from the insider lending prohibition under section 13(k).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the insider lending prohibition under section 13(k). 240.13k-1 Section 240.13k-1 Commodity and....13k-1 Foreign bank exemption from the insider lending prohibition under section 13(k). (a) For the...(k) of the Act (15 U.S.C. 78m(k)) with respect to any such loan made by the foreign bank as long as...

  6. 12 CFR 23.6 - Application of lending limits; restrictions on transactions with affiliates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... THE TREASURY LEASING General Provisions § 23.6 Application of lending limits; restrictions on... of any nonrecourse debt the bank has incurred to finance the acquisition of the leased asset. [61 FR...

  7. 76 FR 18354 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-04

    ...Effective July 21, 2011, the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) amends the Truth in Lending Act (TILA) by increasing the threshold for exempt consumer credit transactions from $25,000 to $50,000. In addition, the Dodd-Frank Act provides that, on or after December 31, 2011, this threshold must be adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers. Accordingly, the Board is making corresponding amendments to Regulation Z, which implements TILA, and to the accompanying staff commentary. Because the Dodd-Frank Act also increases the Consumer Leasing Act's threshold for exempt consumer leases from $25,000 to $50,000, the Board is making similar amendments to Regulation M elsewhere in today's Federal Register.

  8. 75 FR 78636 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-16

    ...Effective July 21, 2011, the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) amends the Truth in Lending Act (TILA) by increasing the threshold for exempt consumer credit transactions from $25,000 to $50,000. In addition, the Dodd-Frank Act provides that, on or after December 31, 2011, this threshold must be adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers. Accordingly, the Board is proposing to make corresponding amendments to Regulation Z, which implements TILA, and to the accompanying staff commentary. Because the Dodd-Frank Act also increases the Consumer Leasing Act's threshold for exempt consumer leases from $25,000 to $50,000, the Board is proposing similar amendments to Regulation M elsewhere in today's Federal Register.

  9. Federal Family Education Loans: Reduced Costs, Direct Lending, and National Income.

    ERIC Educational Resources Information Center

    Miles, Barbara; Zimmerman, Dennis

    This congressional report argues that the costs of the current guaranteed lending program for postsecondary education can be reduced in three ways: (1) by eliminating more-than-competitive returns to private lenders; (2) by reducing administrative costs; and (3) by reducing default costs. It is suggested that the first solution can be accomplished…

  10. Integrating Family as a Discipline by Providing Parent Led Curricula: Impact on LEND Trainees' Leadership Competency.

    PubMed

    Keisling, Bruce L; Bishop, Elizabeth A; Roth, Jenness M

    2017-05-01

    Background While the MCH Leadership Competencies and family as a discipline have been required elements of Leadership Education in Neurodevelopmental and related Disabilities (LEND) programs for over a decade, little research has been published on the efficacy of either programmatic component in the development of the next generation of leaders who can advocate and care for Maternal and Child Health (MCH) populations. Objective To test the effectiveness of integrating the family discipline through implementation of parent led curricula on trainees' content knowledge, skills, and leadership development in family-centered care, according to the MCH Leadership Competencies. Methods One hundred and two long-term (≥ 300 h) LEND trainees completed a clinical and leadership training program which featured intensive parent led curricula supported by a full-time family faculty member. Trainees rated themselves on the five Basic and Advanced skill items that comprise MCH Leadership Competency 8: Family-centered Care at the beginning and conclusion of their LEND traineeship. Results When compared to their initial scores, trainees rated themselves significantly higher across all family-centered leadership competency items at the completion of their LEND traineeship. Conclusions The intentional engagement of a full-time family faculty member and parent led curricula that include didactic and experiential components are associated with greater identification and adoption by trainees of family-centered attitudes, skills, and practices. However, the use of the MCH Leadership Competencies as a quantifiable measure of program evaluation, particularly leadership development, is limited.

  11. Monetary Expansion and the Banking Lending Channel.

    PubMed

    Tabak, Benjamin Miranda; Moreira, Tito Belchior Silva; Fazio, Dimas Mateus; Cavalcanti, André Luiz Cordeiro; Cunha, George Henrrique de Moura

    2016-01-01

    This paper examines the bank lending channel, which considers how monetary authority actions affect the variation of loans. We focus on the BRICS (Brazil, Russia, India, China and South Africa) totalizing 1254 banks from five countries in the period 2000-2012 (totalizing 13 years). The empirical results show that the effect of money supply growth on the growth of loans is non-linear and inverted U-shaped. In this context, our results show empirical evidence expansionary monetary policies do not increase the propensity of economic agents to systematically take greater risks on the market. After a certain level of money stock, increases in the money supply do not lead to increased negotiated credit.

  12. Monetary Expansion and the Banking Lending Channel

    PubMed Central

    Moreira, Tito Belchior Silva; Fazio, Dimas Mateus; Cavalcanti, André Luiz Cordeiro; Cunha, George Henrrique de Moura

    2016-01-01

    This paper examines the bank lending channel, which considers how monetary authority actions affect the variation of loans. We focus on the BRICS (Brazil, Russia, India, China and South Africa) totalizing 1254 banks from five countries in the period 2000–2012 (totalizing 13 years). The empirical results show that the effect of money supply growth on the growth of loans is non-linear and inverted U-shaped. In this context, our results show empirical evidence expansionary monetary policies do not increase the propensity of economic agents to systematically take greater risks on the market. After a certain level of money stock, increases in the money supply do not lead to increased negotiated credit. PMID:27716816

  13. Le ciment brûle toujours

    PubMed Central

    Lebreton, T.; Fontaine, M.; Le Floch, R.

    2017-01-01

    Summary Les brûlures chimiques par ciment représentent une cause fréquente de corrosion cutanée en France. Elles nécessitent fréquemment un traitement chirurgical. Notre étude rétrospective concerne tous les patients admis pour une brûlure par ciment dans le service entre 2004 et 2016. Quarante-neuf patients âgés de 21 à 71 ans ont été pris en charge dans le centre des brûlés du Centre Hospitalier Saint Joseph Saint Luc à Lyon entre 2004 et 2016. La population concernée était majoritairement masculine, relativement jeune (44 ans en moyenne) et professionnellement active. Les brûlures survenaient principalement dans le cadre d’accidents domestiques (78%). Elles étaient profondes et atteignaient majoritairement les membres inférieurs, de façon bilatérale. La surface brûlée représentait 3% de la surface cutanée totale. Presque tous les patients (98%) ont nécessité une prise en charge chirurgicale pour excision et autogreffe de peau mince. Un seul patient a bénéficié d’une cicatrisation dirigée. Le délai moyen entre la brûlure et la chirurgie était de 13 jours et la durée moyenne d’hospitalisation de 8 jours. Sept patients ont nécessité une prise en charge en centre de rééducation à leur sortie du service. Cette étude confirme la sévérité des brûlures chimiques par ciment. Elle met également en avant l’impact que peut avoir ce type de brûlure en terme de retentissement socio-économique dans une population de patients majoritairement jeune et active. Elle insiste sur le fait que des mesures doivent être prises afin d’informer cette population rarement professionnelle sur les risques encourus lors du mésusage du ciment. La réglementation actuelle, classant le ciment comme irritant, ne prend pas en compte son caractère corrosif et devrait être amendée. PMID:28592929

  14. Computer Simulation Lends New Insights Into Cyanide-Caused Cardiac Toxicity

    DTIC Science & Technology

    2004-12-01

    COMPUTER SIMULATION LENDS NEW INSIGHTS INTO CYANIDE-CAUSED CARDIAC TOXICITY C.K. Zoltani* U.S. Army Research Laboratory Computational and...Into Cyanide-Caused Cardiac Toxicity 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK...disequilibrium in the membrane currents caused by the cyanide has grave implications for the cell’s electrophysiology. CN-caused cardiac toxicity shares

  15. Race, Space, and Cumulative Disadvantage: A Case Study of the Subprime Lending Collapse

    PubMed Central

    Rugh, Jacob S.; Albright, Len; Massey, Douglas S.

    2016-01-01

    In this article, we describe how residential segregation and individual racial disparities generate racialized patterns of subprime lending and lead to financial loss among black borrowers in segregated cities. We conceptualize race as a cumulative disadvantage because of its direct and indirect effects on socioeconomic status at the individual and neighborhood levels, with consequences that reverberate across a borrower's life and between generations. Using Baltimore, Maryland as a case study setting, we combine data from reports filed under the Home Mortgage Disclosure Act with additional loan-level data from mortgage-backed securities. We find that race and neighborhood racial segregation are critical factors explaining black disadvantage across successive stages in the process of lending and foreclosure, controlling for differences in borrower credit scores, income, occupancy status, and loan-to-value ratios. We analyze the cumulative cost of predatory lending to black borrowers in terms of reduced disposable income and lost wealth. We find the cost to be substantial. Black borrowers paid an estimated additional 5 to 11 percent in monthly payments and those that completed foreclosure in the sample lost an excess of $2 million in home equity. These costs were magnified in mostly black neighborhoods and in turn heavily concentrated in communities of color. By elucidating the mechanisms that link black segregation to discrimination we demonstrate how processes of cumulative disadvantage continue to undermine black socioeconomic status in the United States today. PMID:27478254

  16. Race, Space, and Cumulative Disadvantage: A Case Study of the Subprime Lending Collapse.

    PubMed

    Rugh, Jacob S; Albright, Len; Massey, Douglas S

    2015-05-01

    In this article, we describe how residential segregation and individual racial disparities generate racialized patterns of subprime lending and lead to financial loss among black borrowers in segregated cities. We conceptualize race as a cumulative disadvantage because of its direct and indirect effects on socioeconomic status at the individual and neighborhood levels, with consequences that reverberate across a borrower's life and between generations. Using Baltimore, Maryland as a case study setting, we combine data from reports filed under the Home Mortgage Disclosure Act with additional loan-level data from mortgage-backed securities. We find that race and neighborhood racial segregation are critical factors explaining black disadvantage across successive stages in the process of lending and foreclosure, controlling for differences in borrower credit scores, income, occupancy status, and loan-to-value ratios. We analyze the cumulative cost of predatory lending to black borrowers in terms of reduced disposable income and lost wealth. We find the cost to be substantial. Black borrowers paid an estimated additional 5 to 11 percent in monthly payments and those that completed foreclosure in the sample lost an excess of $2 million in home equity. These costs were magnified in mostly black neighborhoods and in turn heavily concentrated in communities of color. By elucidating the mechanisms that link black segregation to discrimination we demonstrate how processes of cumulative disadvantage continue to undermine black socioeconomic status in the United States today.

  17. Experiment LEND of the NASA Lunar Reconnaissance Orbiter for high-resolution mapping of neutron emission of the Moon.

    PubMed

    Mitrofanov, I G; Sanin, A B; Golovin, D V; Litvak, M L; Konovalov, A A; Kozyrev, A S; Malakhov, A V; Mokrousov, M I; Tretyakov, V I; Troshin, V S; Uvarov, V N; Varenikov, A B; Vostrukhin, A A; Shevchenko, V V; Shvetsov, V N; Krylov, A R; Timoshenko, G N; Bobrovnitsky, Y I; Tomilina, T M; Grebennikov, A S; Kazakov, L L; Sagdeev, R Z; Milikh, G N; Bartels, A; Chin, G; Floyd, S; Garvin, J; Keller, J; McClanahan, T; Trombka, J; Boynton, W; Harshman, K; Starr, R; Evans, L

    2008-08-01

    The scientific objectives of neutron mapping of the Moon are presented as 3 investigation tasks of NASA's Lunar Reconnaissance Orbiter mission. Two tasks focus on mapping hydrogen content over the entire Moon and on testing the presence of water-ice deposits at the bottom of permanently shadowed craters at the lunar poles. The third task corresponds to the determination of neutron contribution to the total radiation dose at an altitude of 50 km above the Moon. We show that the Lunar Exploration Neutron Detector (LEND) will be capable of carrying out all 3 investigations. The design concept of LEND is presented together with results of numerical simulations of the instrument's sensitivity for hydrogen detection. The sensitivity of LEND is shown to be characterized by a hydrogen detection limit of about 100 ppm for a polar reference area with a radius of 5 km. If the presence of ice deposits in polar "cold traps" is confirmed, a unique record of many millions of years of lunar history would be obtained, by which the history of lunar impacts could be discerned from the layers of water ice and dust. Future applications of a LEND-type instrument for Mars orbital observations are also discussed.

  18. Correlates of lending needles/syringes among HIV-seropositive injection drug users.

    PubMed

    Metsch, Lisa R; Pereyra, Margaret; Purcell, David W; Latkin, Carl A; Malow, Robert; Gómez, Cynthia A; Latka, Mary H

    2007-11-01

    Among HIV-positive injection drug users (IDUs), we examined the correlates of lending needles/syringes with HIV-negative and unknown status injection partners. HIV-positive IDUs (N=738) from 4 cities in the United States who reported injection drug use with other IDUs in the past 3 months participated in an audio computer-assisted self-administered interview. Eighteen percent of study participants self-reported having lent their needles to HIV-negative or unknown status injection partners. Multivariate analyses showed that 6 variables were significantly associated with this high-risk injecting practice. Older IDUs, high school graduates, and those reporting more supportive peer norms for safer drug use were less likely to lend needles/syringes. Admission to a hospital for drug treatment in the past 6 months, having injected with >1 person in the past 3 months, and having more psychiatric symptoms were all associated with more risk. These findings underscore the need for a continued prevention focus on HIV-positive IDUs that recognizes the combination of drug use, mental health factors, and social factors that might affect this high-risk injecting practice, which could be associated with HIV and hepatitis C transmission.

  19. 17 CFR 240.3a5-3 - Exemption from the definition of “dealer” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ..., corporate action, recordkeeping or other services incidental to the administration of the securities lending... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption from the definition of âdealerâ for banks engaging in securities lending transactions. 240.3a5-3 Section 240.3a5-3...

  20. 17 CFR 240.3a5-3 - Exemption from the definition of “dealer” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ..., corporate action, recordkeeping or other services incidental to the administration of the securities lending... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Exemption from the definition of âdealerâ for banks engaging in securities lending transactions. 240.3a5-3 Section 240.3a5-3...

  1. 17 CFR 240.3a5-3 - Exemption from the definition of “dealer” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ..., corporate action, recordkeeping or other services incidental to the administration of the securities lending... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Exemption from the definition of âdealerâ for banks engaging in securities lending transactions. 240.3a5-3 Section 240.3a5-3...

  2. 17 CFR 240.3a5-3 - Exemption from the definition of “dealer” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ..., corporate action, recordkeeping or other services incidental to the administration of the securities lending... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Exemption from the definition of âdealerâ for banks engaging in securities lending transactions. 240.3a5-3 Section 240.3a5-3...

  3. 17 CFR 240.3a5-3 - Exemption from the definition of “dealer” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ..., corporate action, recordkeeping or other services incidental to the administration of the securities lending... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Exemption from the definition of âdealerâ for banks engaging in securities lending transactions. 240.3a5-3 Section 240.3a5-3...

  4. A History of Toy Lending Libraries in the United States Since 1935.

    ERIC Educational Resources Information Center

    Moore, Julia E.

    This paper traces the history of the toy library, a facility or program created to loan toys to children, parents, child care providers, teachers, and play therapists. Types of toy lending libraries are the community toy library, the supplemental toy library, the cooperative neighborhood toy library, and the mobile toy library. The first toy…

  5. 76 FR 35722 - Truth in Lending

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-20

    ...The Board is publishing a final rule amending the staff commentary that interprets the requirements of Regulation Z, which implements the Truth in Lending Act (TILA). Effective July 21, 2011, the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd- Frank Act) amends TILA by increasing the threshold for exempt consumer credit transactions from $25,000 to $50,000. In addition, the Dodd- Frank Act requires that this threshold be adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). Accordingly, based on the annual percentage increase in the CPI-W as of June 1, 2011, the Board is adjusting the exemption threshold from $50,000 to $51,800, effective January 1, 2012. Because the Dodd-Frank Act also requires similar adjustments in the Consumer Leasing Act's threshold for exempt consumer leases, the Board is making similar amendments to Regulation M elsewhere in today's Federal Register.

  6. Le sevrage de l’allaitement

    PubMed Central

    Grueger, Barbara

    2013-01-01

    RÉSUMÉ L’allaitement exclusif assure une alimentation optimale aux nourrissons jusqu’à l’âge de six mois. Par la suite, les nourrissons ont besoin d’aliments complémentaires pour répondre à leurs besoins nutritionnels. C’est alors que le sevrage commence. Le sevrage désigne le processus graduel d’introduction d’aliments complémentaires au régime du nourrisson, tout en poursuivant l’allaitement. Il n’y a pas de moment universellement accepté ou scientifiquement démontré pour mettre un terme à l’allaitement. Le moment et le processus de sevrage doivent être adaptés par la mère et l’enfant. Le sevrage peut être soudain ou graduel, prendre plusieurs semaines ou plusieurs mois, être dirigé par l’enfant ou par la mère. Les médecins doivent orienter et soutenir les mères tout au long du processus de sevrage. Le présent document remplace le document de principes sur le sevrage qu’a publié la Société canadienne de pédiatrie en 2004.

  7. 13 CFR 120.1900 - When does the Secondary Market Lending Authority Program end?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false When does the Secondary Market Lending Authority Program end? 120.1900 Section 120.1900 Business Credit and Assistance SMALL BUSINESS ADMINISTRATION BUSINESS LOANS Establishment of an SBA Direct Loan Program for Systemically Important Secondary...

  8. 78 FR 4725 - Escrow Requirements Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-22

    ...The Bureau of Consumer Financial Protection (Bureau) is publishing a final rule that amends Regulation Z (Truth in Lending) to implement certain amendments to the Truth in Lending Act made by the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act). Regulation Z currently requires creditors to establish escrow accounts for higher-priced mortgage loans secured by a first lien on a principal dwelling. The rule implements statutory changes made by the Dodd-Frank Act that lengthen the time for which a mandatory escrow account established for a higher-priced mortgage loan must be maintained. The rule also exempts certain transactions from the statute's escrow requirement. The primary exemption applies to mortgage transactions extended by creditors that operate predominantly in rural or underserved areas, originate a limited number of first-lien covered transactions, have assets below a certain threshold, and do not maintain escrow accounts on mortgage obligations they currently service.

  9. Money Lending Practices and Adolescent Dating Relationship Abuse: Results from a National Sample.

    PubMed

    Copp, Jennifer E; Mumford, Elizabeth A; Taylor, Bruce G

    2016-09-01

    Research on adult intimate partner violence has demonstrated that economic considerations and financial decision-making are associated with the use of violence in marital and cohabiting relationships. Yet limited work has examined whether financial behaviors influence the use of violence in adolescent dating relationships. We use data from the National Survey on Teen Relationships and Intimate Violence (STRiV) (n = 728), a comprehensive national household survey dedicated specifically to the topic of adolescent relationship abuse, to examine associations between requests for money lending, economic control/influence, financial socialization and adolescent relationship abuse among a large, diverse sample of male and female adolescents [48 % female; 30 % non-White, including Black (10 %), Hispanic (2 %), and other (18 %)]. Findings suggest that requests for money lending are associated with heightened risk of moderate and serious threats/physical violence perpetration and victimization, net of traditional predictors. We discuss the implications of our findings for intervention and prevention efforts.

  10. Laptops to Go: A Student Assessment of a Library Laptop Lending Service

    ERIC Educational Resources Information Center

    Summey, Terri; Gutierrez, Art

    2012-01-01

    Approximately five years ago, the library at Emporia State University started a laptop lending service to provide laptops for use in the library. The program has been highly successful. In the last few years, some modifications were made to the program, and netbooks were added. In this article, the authors will explore laptop programs in a variety…

  11. 12 CFR 723.4 - What other regulations apply to member business lending?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false What other regulations apply to member business... CREDIT UNIONS MEMBER BUSINESS LOANS § 723.4 What other regulations apply to member business lending? (a) The provisions of § 701.21(a) through (g) and part 702 of this chapter apply to member business loans...

  12. Le bégaiement

    PubMed Central

    Perez, Hector R.; Stoeckle, James H.

    2016-01-01

    Résumé Objectif Fournir une mise à jour sur l’épidémiologie, l’hérédité, la physiopathologie, le diagnostic et le traitement du bégaiement développemental. Qualité des données Une recherche d’études récentes ou non portant sur l’épidémiologie, l’hérédité, la physiopathologie, le diagnostic et le traitement du bégaiement développemental a été effectuée dans les bases de données MEDLINE et Cochrane. La plupart des recommandations s’appuient sur des études de petite envergure, des données probantes de qualité limitée ou des consensus. Message principal Le bégaiement est un trouble d’élocution fréquent chez les personnes de tous âges, il altère la fluidité verbale normale et l’enchaînement du discours. Le bégaiement a été lié à des différences de l’anatomie, du fonctionnement et de la régulation dopaminergique du cerveau qui seraient de source génétique. Il importe de poser le diagnostic avec attention et de faire les recommandations qui conviennent chez les enfants, car de plus en plus, le consensus veut que l’intervention précoce par un traitement d’orthophonie soit cruciale chez les enfants bègues. Chez les adultes, le bégaiement est lié à une morbidité psychosociale substantielle, dont l’anxiété sociale et une piètre qualité de vie. Les traitements pharmacologiques ont soulevé l’intérêt depuis quelques années, mais les données cliniques sont limitées. Le traitement des enfants et des adultes repose sur l’orthophonie. Conclusion De plus en plus de recherches ont tenté de lever le voile sur la physiopathologie du bégaiement. La meilleure solution pour les enfants et les adultes bègues demeure la recommandation à un traitement d’orthophonie.

  13. 75 FR 50936 - Loan Policies and Operations; Lending and Leasing Limits and Risk Management

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ...-AC60 Loan Policies and Operations; Lending and Leasing Limits and Risk Management AGENCY: Farm Credit... sound operation of System institutions by strengthening their risk management practices and abilities to... the establishment of consistent, uniform and prudent concentration risk management policies by System...

  14. 12 CFR Appendix A to Subpart D of... - Interagency Guidelines for Real Estate Lending

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... comprehensive, and consistent with safe and sound lending practices, and must ensure that the institution... employment trends. • Zoning requirements. • Current and projected vacancy, construction, and absorption rates... property. • Maximum loan maturities by type of property. • Amortization schedules. • Pricing structure for...

  15. 12 CFR Appendix A to Subpart D of... - Interagency Guidelines for Real Estate Lending

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... comprehensive, and consistent with safe and sound lending practices, and must ensure that the institution... employment trends. • Zoning requirements. • Current and projected vacancy, construction, and absorption rates... property. • Maximum loan maturities by type of property. • Amortization schedules. • Pricing structure for...

  16. 12 CFR Appendix A to Subpart D of... - Interagency Guidelines for Real Estate Lending

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... comprehensive, and consistent with safe and sound lending practices, and must ensure that the institution... employment trends. • Zoning requirements. • Current and projected vacancy, construction, and absorption rates... property. • Maximum loan maturities by type of property. • Amortization schedules. • Pricing structure for...

  17. 12 CFR Appendix C to Part 208 - Interagency Guidelines for Real Estate Lending Policies

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices... of property. • Amortization schedules. • Pricing structure for different types of real estate loans...

  18. The Development Mechanism of Financial Resources of the Housing Mortgage Lending in Russia

    ERIC Educational Resources Information Center

    Savinova, Valentina A.; Solodilova, Marija N.; Zgegalova, Elena V.; Tershukova, Marina B.; Rutkauskas, Tatiana K.

    2016-01-01

    The urgency of the analyzed issue is due to the priority of state issues of providing the population with affordable and comfortable housing. The purpose of research is to develop the main provisions of the development mechanism of financial resources of the housing mortgage lending and to develop practical recommendations for its implementation.…

  19. 36 CFR 1284.30 - Does NARA lend documents to other institutions for exhibit purposes?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false Does NARA lend documents to other institutions for exhibit purposes? 1284.30 Section 1284.30 Parks, Forests, and Public Property... security, fire protection, environmental controls, packing and shipping, exhibit methods, and insurance...

  20. 76 FR 29992 - Loan Policies and Operations; Lending and Leasing Limits and Risk Management

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-24

    ... System institutions by strengthening their risk mitigation practices and abilities to withstand volatile... leasing practices. In addition, one commenter recommended that there be consistent limits for titles I and... limit was not the best solution to address unsafe lending practices. Rather than lower the limit for...

  1. Developing a green lending model for renewable energy project (case study electricity from biogas fuel at Palm Oil Industry)

    NASA Astrophysics Data System (ADS)

    Sukirman, Y. A.

    2018-03-01

    In the last two decades, development initiatives solely aimed to generate economic growth has been placed under scrutiny, particularly amidst the rampant discussion on the quality decline of the environment, growing social divide and climate change along with its implications thereof. Considerations of the negative impacts brought about by the economic development process prompted the move to adopt the sustainable financing model that gives precedence to economic, environmental and social aspects. We introduced Green Lending Model for Renewable Energy Project (Case Study Electricity From Biogas at Palm Oil Industry) based on sustainability financing, which is used as variable to implementing financial institutions’ lending policies. There are two major trends in the literature relating to sustainability and the banking industry: external and internal practices. The external practices strand analyzes the relevance of sustainability to the bank’s communication with shareholders and other stakeholders, and how investors use it as a measure to help achieve optimal portfolio allocation. The internal practices literature, more relevant to the present work, studies how sustainability criteria are integrated into risk management models and lending practices. Its first implementation is in the Palm Oil industry at South Sumatera. The results explained that sustainability is not related to profit either from a short- or long-term perspective. The Sustainable Green Lending Model is related to the Equator Principles and its application is driven to project financing. It also related with short- and long-term risks and opportunities, instead of short-term sustainability impacts.

  2. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false May I sell assets or lend money between fiduciary accounts? 550.370 Section 550.370 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising Fiduciary Powers Restrictions on Self...

  3. 12 CFR 550.370 - May I sell assets or lend money between fiduciary accounts?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false May I sell assets or lend money between fiduciary accounts? 550.370 Section 550.370 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising Fiduciary Powers Restrictions on Self...

  4. Impact de la varicocèle sur le volume testiculaire et les paramètres spermatiques

    PubMed Central

    Benazzouz, Mohamed Hicham; Essatara, Younes; El Sayegh, Hachem; Iken, Ali; Benslimane, Lounis; Nouini, Yassine

    2014-01-01

    Introduction La varicocèle est une pathologie masculine fréquente dont l'incidence est encore plus importante dans dans la population des hommes infertiles. Si ses mécanismes sont à ce jour incomplètement expliqués il semble acquis que la varicocèle peut être associée a une dysfonction testiculaire avec diminution du volume testiculaire et de la concentration en spermatozoïde de l’éjaculat. Méthodes Dans un premier temps nous exposons les résultats d'une étude rétrospective sur 5 ans (de Mars 2009 à Mars 2014), réalisée au service d'urologie A de l'hôpital Ibn Sina de Rabat et ayant comme objectif d’évaluer l'impact de la varicocèle palpable sur le volume testiculaire et les paramètres spermatiques. Tous les patients inclus dans notre étude avaient une varicocèle palpable. Dans un deuxième temps, et à travers une revue de la littérature nous discutons l'impact du traitement de la varicocèle sur la fertilité. Résultats 39 patients ont été inclus dans notre étude. L’âge moyen était de 29,71 ans et la varicocèle siégeait dans 89,74% des cas du coté gauche. Une atrophie testiculaire homolatérale à la varicocèle était retrouvée dans 7% des cas alors que des anomalies du spermogramme se voyaient dans 69,23% des cas. Conclusion L'impact de la varicocèle sur l'altération des paramètres spermatiques a été clairement établi bien que sa physio pathogénie ne soit pas bien élucidée. Le traitement chirurgical de la varicocèle semble indiqué chez les hommes infertiles présentant une varicocèle clinique et une altération significative du sperme. PMID:25918574

  5. Beware of ligand efficiency (LE): understanding LE data in modeling structure-activity and structure-economy relationships.

    PubMed

    Polanski, Jaroslaw; Tkocz, Aleksandra; Kucia, Urszula

    2017-09-11

    On the one hand, ligand efficiency (LE) and the binding efficiency index (BEI), which are binding properties (B) averaged versus the heavy atom count (HAC: LE) or molecular weight (MW: BEI), have recently been declared a novel universal tool for drug design. On the other hand, questions have been raised about the mathematical validity of the LE approach. In fact, neither the critics nor the advocates are precise enough to provide a generally understandable and accepted chemistry of the LE metrics. In particular, this refers to the puzzle of the LE trends for small and large molecules. In this paper, we explain the chemistry and mathematics of the LE type of data. Because LE is a weight metrics related to binding per gram, its hyperbolic decrease with an increasing number of heavy atoms can be easily understood by its 1/MW dependency. Accordingly, we analyzed how this influences the LE trends for ligand-target binding, economic big data or molecular descriptor data. In particular, we compared the trends for the thermodynamic ∆G data of a series of ligands that interact with 14 different target classes, which were extracted from the BindingDB database with the market prices of a commercial compound library of ca. 2.5 mln synthetic building blocks. An interpretation of LE and BEI that clearly explains the observed trends for these parameters are presented here for the first time. Accordingly, we show that the main misunderstanding of the chemical meaning of the BEI and LE parameters is their interpretation as molecular descriptors that are connected with a single molecule, while binding is a statistical effect in which a population of ligands limits the formation of ligand-receptor complexes. Therefore, LE (BEI) should not be interpreted as a molecular (physicochemical) descriptor that is connected with a single molecule but as a property (binding per gram). Accordingly, the puzzle of the surprising behavior of LE is explained by the 1/MW dependency. This effect

  6. 12 CFR Appendix A to Subpart A of... - Interagency Guidelines for Real Estate Lending Policies

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices... of property. • Amortization schedules. • Pricing structure for different types of real estate loans...

  7. 12 CFR Appendix A to Subpart A of... - Interagency Guidelines for Real Estate Lending Policies

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... institution's policies must be comprehensive, and consistent with safe and sound lending practices, and must..., construction, and absorption rates. • Current and projected lease terms, rental rates, and sales prices... of property. • Amortization schedules. • Pricing structure for different types of real estate loans...

  8. Energy levels, wavelengths, and radiative transition probabilities for the Na-like ions with 38 [le] Z [le] 45

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

    Ying Zhang; Qiren Zhu; Shoufu Pan

    1992-11-01

    The investigation by Z.-Q Zhang et al. (Acta Optica Sinica 11, 193, 1991) shows that it is possible to realize soft X-ray lasing in the water window 23.3-43.8 [Angstrom] with the Na-like recombination scheme, which requires a lower pumping power at a high-power laser facility than that with other schemes. The fine-structure levels with n [le] 15 and l [le] 6 in Na-like ions with 38 [le] Z [le] 45 and the probabilities for radiative transitions between these levels are calculated using the multiconfiguration Dirac-Fock approach. The calculations show that the wavelengths of the anticipated laser transitions 6 f-4d andmore » 6g-4f in the Na-like ions with 38 [le] Z [le] 43 and 5f-4d and 5g-4f in the Na-like ions with 40 [le] Z [le] 45 lie in the region of the water window.« less

  9. Biomechanical considerations for distraction of the monobloc, Le Fort III, and Le Fort I segments.

    PubMed

    Figueroa, Alvaro A; Polley, John W; Figueroa, Aaron D

    2010-09-01

    Distraction osteogenesis is effective for correction of severe maxillary and midface hypoplasia. The vectors controlling the segment to be moved must be planned. This requires knowledge of the physical characteristics of the osteotomized bone segment, including the location of the center of mass (free body) and the center of resistance (restrained body). The purpose of this study was to determine the center of mass of the osteotomized monobloc, Le Fort III, and Le Fort I bone segments. A dry human skull was used to sequentially isolate three bone segments: monobloc, Le Fort III, and Le Fort I. Each segment was suspended from three different points, and digital photographs were obtained from each suspension. The photographs were digitally superimposed. The center of mass was determined by calculating the intersection of the suspension lines. The center of mass for the monobloc segment was located at a point 43.5 percent of the total height from the occlusal plane to the superior edge of the frontal bone supraorbital osteotomy. For the Le Fort III, it was located 38 percent of the total height from the occlusal plane to the superior edge of the osteotomized base of the nasal bones. For the Le Fort I, it was 53 percent of the total height from the occlusal plane to the superior edge of the osteotomized maxillary bone. Knowledge of the location of the center of mass in the monobloc, Le Fort III, and Le Fort I segments provides a starting point for the clinician when planning vectors for advancement with distraction.

  10. Development, validation, and utility of an instrument to assess core competencies in the Leadership Education in Neurodevelopmental and Related Disabilities (LEND) program.

    PubMed

    Leff, Stephen S; Baum, Katherine T; Bevans, Katherine B; Blum, Nathan J

    2015-02-01

    To describe the development and psychometric evaluation of the Core Competency Measure (CCM), an instrument designed to assess professional competencies as defined by the Maternal Child Health Bureau (MCHB) and targeted by Leadership Education in Neurodevelopmental and Related Disabilities (LEND) programs. The CCM is a 44-item self-report measure comprised of six subscales to assess clinical, interdisciplinary, family-centered/cultural, community, research, and advocacy/policy competencies. The CCM was developed in an iterative fashion through participatory action research, and then nine cohorts of LEND trainees (N = 144) from 14 different disciplines completed the CCM during the first week of the training program. A 6-factor confirmatory factor analysis model was fit to data from the 44 original items. After three items were removed, the model adequately fit the data (comparative fit indices = .93, root mean error of approximation = .06) with all factor loadings exceeding .55. The measure was determined to be quite reliable as adequate internal consistency and test-retest reliability were found for each subscale. The instrument's construct validity was supported by expected differences in self-rated competencies among fellows representing various disciplines, and the convergent validity was supported by the pattern of inter-correlations between subscale scores. The CCM appears to be a reliable and valid measure of MCHB core competencies for our sample of LEND trainees. It provides an assessment of key training areas addressed by the LEND program. Although the measure was developed within only one LEND Program, with additional research it has the potential to serve as a standardized tool to evaluate the strengths and limitations of MCHB training, both within and between programs.

  11. La Vie Politique sous la Restauration a Travers ’Le Rouge et le Noir’ de Stendahl (The Political Life during the Restauration as Depicted in Le Rouge et le Noir by Stendahl)

    DTIC Science & Technology

    1989-01-01

    de la classe dirigeante est le clerg6. M. le vicaire de Frilair est le bras droit de l ’&veque dle Besangon et...sympathique effort de recherche ;la documentation contribue bien A 6clairer lanalyse. INTERPRETATION: L 𔄀tude des aspects de la vie politique sous la...References Ouvrages consultes AXccesion For NTIS CRA&I DTIC TA9 El Unanno ’-,’ 1 : By 442.-. - L -- A, _ojes Aof -d/or * A- Dans l’L*tude des

  12. Le continu contre l'espace

    NASA Astrophysics Data System (ADS)

    Salanskis, Jean-Michel

    Disons pour conclure que, en tout état de cause, la façon de concevoir philosophiquement le conflit du continu et de l'espace que nous avons trouvée chez Hegel n'est pas homogène avec le style et les modalités de la pensée mathématique: 1) d'une part, le lien classique, le lien de référence entre continu et espace en mathématiques n'est pas que l'espace serait premier et privé de pensée, et le continu second, venant dissoudre l'espace en apportant la qualité, l'infini et la pensée, mais tout au contraire, il consiste en ce que l'espace est fondé sur l'abîme infinitaire du continu ; 2) d'autre part, l'éventuel divorce entre l'espace et le continu dans l'aire mathématique n'est pas celui d'une réflexivité purement conceptuelle du continu avec un positivisme géométrique, n'équivaut pas à une rupture disciplinaire ; il est plutôt le symptôme de la dérive d'une herméneutique à l'égard d'une autre, au sein d'un continent juridique commun définissant la discipline (la mathématique ensembliste), cette dérive pouvant, à la limite, induire une refonte de ce sol juridique, sans que jamais il soit question pour autant de nier l'unité des mathématiques, à comprendre ici comme l'unité ultime de responsabilité de la communauté mathématique à l'égard des trois questions Qu'est-ce que l'espace?”, “Qu'est-ce que le continu?” et “Qu'est-ce que l'infini?”.

  13. Effect of Structural Heat Conduction on the Performance of Micro-combustors and Micro-thrusters

    DTIC Science & Technology

    2005-01-01

    numerical models lends credence to the principles underlying the modified Mallard- Le Chatelier theory, the quantitative discrepancy between the analytical...employs reasoning similar to that used by Mallard and Le Chatelier to predict the velocity of a freely propagating flame but extends it to include the...equation (2-1). 19 2.2.1. Adiabatic theory The thermal theory of Mallard and Le Chatelier applies to freely propagating flame that does not

  14. 78 FR 70194 - Truth in Lending (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-25

    ...The Board and the Bureau are publishing final rules amending the official interpretations and commentary for the agencies' regulations that implement the Truth in Lending Act (TILA). The Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) amended TILA by requiring that the dollar threshold for exempt consumer credit transactions be adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W). Based on the annual percentage increase in the CPI-W as of June 1, 2013, the Board and the Bureau are adjusting the exemption threshold to $53,500, effective January 1, 2014. Because the Dodd-Frank Act also requires similar adjustments in the Consumer Leasing Act's threshold for exempt consumer leases, the Board and the Bureau are making similar amendments to each of their respective regulations implementing the Consumer Leasing Act elsewhere in the Federal Register.

  15. 13 CFR 120.714 - How are grants made to non-lending technical assistance providers (NTAP)?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... entity that is not an Intermediary may apply to SBA for a grant to provide marketing, management and... 13 Business Credit and Assistance 1 2010-01-01 2010-01-01 false How are grants made to non-lending technical assistance providers (NTAP)? 120.714 Section 120.714 Business Credit and Assistance SMALL BUSINESS...

  16. 77 FR 39387 - Loan Policies and Operations; Lending and Leasing Limits and Risk Management; Effective Date

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-03

    ... FARM CREDIT ADMINISTRATION 12 CFR Part 614 RIN 3052-AC60 Loan Policies and Operations; Lending and Leasing Limits and Risk Management; Effective Date AGENCY: Farm Credit Administration. ACTION: Notice of effective date. SUMMARY: The Farm Credit Administration (FCA or Agency), through the FCA Board (Board...

  17. 77 FR 54844 - High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-06

    ... BUREAU OF CONSUMER FINANCIAL PROTECTION 12 CFR Part 1026 [Docket No. CFPB-2012-0029] RIN 3170-AA12 High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act (Regulation Z) and Homeownership Counseling Amendments to the Real Estate Settlement Procedures Act (Regulation X...

  18. Le rôle de l’omalizumab dans le traitement de l’asthme allergique grave

    PubMed Central

    Chapman, Kenneth R; Cartier, André; Hébert, Jacques; McIvor, R Andrew; Schellenberg, R Robert

    2006-01-01

    CONTEXTE : Un nouveau traitement anti-immunoglobuline E (anti-IgE) contre l’asthme, l’omalizumab, a été approuvé au Canada. OBJECTIF : Passer en revue les données fondamentales et cliniques sur l’omalizumab et examiner le rôle possible de ce médicament dans la prise en charge de l’asthme au Canada. MÉTHODOLOGIE : Une recherche documentaire a été effectuée dans MEDLINE afin de repérer les études menées de 1960 à 2006 sur l’omalizumab. La recherche a également porté sur les résumés de réunions scientifiques récentes dans le domaine des maladies respiratoires et des allergies; par ailleurs, toute donnée non publiée a été demandée au fabricant. Après avoir revu et résumé les données, un comité mixte constitué de spécialistes des maladies respiratoires et des allergies a rédigé un ensemble de recommandations relatives à l’utilisation de l’omalizumab. RÉSULTATS : L’omalizumab est un anticorps monoclonal humanisé qui se lie au domaine C epsilon 3 de la molécule d’IgE pour former des complexes immuns solubles qui sont éliminés par le système réticulo-endothélial. L’administration d’injections sous-cutanées espacées de deux ou de quatre semaines à la dose recommandée entraîne une diminution rapide des taux d’IgE circulantes libres. Lors de deux essais cliniques de phase III menés auprès de 1 405 adultes et adolescents atteints d’asthme modéré à grave qui recevaient des doses moyennes stables de corticostéroïdes en inhalation (CSI), l’omalizumab a diminué les taux d’exacerbation par rapport au placebo et a été associé à une amélioration des symptômes ainsi qu’à une épargne plus importante des corticostéroïdes. Dans un essai mené auprès de 419 patients atteints d’asthme grave non maîtrisé malgré l’utilisation de doses élevées de CSI et de la prise concomitante d’agonistes bêta-2 à action prolongée, les exacerbations graves étaient de 50 % moins fréquentes chez

  19. 78 FR 25818 - Truth in Lending (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-03

    ...The Bureau of Consumer Financial Protection (Bureau) issues this final rule to amend Regulation Z, which implements the Truth in Lending Act (TILA), and the official interpretations to the regulation. Regulation Z generally prohibits a card issuer from opening a credit card account for a consumer, or increasing the credit limit applicable to a credit card account, unless the card issuer considers the consumer's ability to make the required payments under the terms of such account. Regulation Z currently requires that issuers consider the consumer's independent ability to pay, regardless of the consumer's age; in contrast, TILA expressly requires consideration of an independent ability to pay only for applicants who are under the age of 21. The final rule amends Regulation Z to remove the requirement that issuers consider the consumer's independent ability to pay for applicants who are 21 or older, and permits issuers to consider income and assets to which such consumers have a reasonable expectation of access.

  20. 78 FR 6855 - High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-31

    ... Parts 1024 and 1026 High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending... 1026 [Docket No. CFPB-2012-0029] RIN 3170-AA12 High-Cost Mortgage and Homeownership Counseling... practices in refinancing and home-equity mortgage loans with high interest rates or high fees. Loans that...

  1. Exploration of Volatile Resources on the Moon with the Lunar Reconnaissance Orbiter (LRO) Lunar Exploration Neutron Detector (LEND)

    NASA Astrophysics Data System (ADS)

    Livengood, T. A.; Boynton, W. V.; Sanin, A.; Chin, G.; Litvak, M.; McClanahan, T. P.; Mitrofanov, I. G.; Sagdeev, R.

    2013-12-01

    The Lunar Exploration Neutron Detector (LEND) on the Lunar Reconnaissance Orbiter (LRO) is tasked with evaluating the quantity of hydrogen-bearing species within the upper meter of lunar regolith; investigating the presence and distribution of possible water-ice deposits in permanently shadowed regions (PSRs) near the poles; and determining the neutron contribution to total radiation dose at 50 km altitude above the Moon. To fulfill these goals, LEND has been mapping the distribution of thermal and epithermal neutron leakage flux since LRO entered its mapping orbit in September 2009. LRO moved to an elliptical orbit in December 2011, with 30 km periselene over the south pole and aposelene above the north pole. During the commissioning phase of the mission, July-September 2009, LEND obtained preliminary mapping of hydrogen/water deposits near the south pole that contributed to site-selection for the LCROSS impact. Global maps of neutron leakage flux measured with LEND show regional variation in thermal (energy < 0.015 eV) and fast (>0.5 MeV) neutrons, and map epithermal neutron flux globally. Spatial resolution of the collimated detector is consistent with the design value of 5 km radius for half the detected lunar epithermal neutrons, with the remainder spatially diffuse. Statistically significant neutron-suppressed regions (NSRs) are not closely related to polar PSRs. Outside of the NSRs, hydrogen content increases directly with latitude at both poles. Thermal volatilization of water deposits may be responsible for increasing H concentrations nearer the poles because it is minimized at the low surface temperature of the poles. Significant neutron suppression regions (NSRs) relative to neighboring regions have been found in three large PSRs, Shoemaker and Cabeus in the south and Rozhdestvensky U in the north. Some small PSRs display excess neutron emission compared to the sunlit vicinity. On average, PSRs other than these three do not contain significantly more

  2. 77 FR 49089 - High-Cost Mortgage and Homeownership Counseling Amendments to the Truth in Lending Act...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-15

    ... a detailed discussion of the likely impact of the Dodd- Frank Act's amendments on HOEPA lending. \\10.... Those impacts are analyzed in the 2012 TILA-RESPA Proposal, but the Bureau believes that it is also helpful to analyze potential impacts and modifications to particular regulatory triggers on a rule- by...

  3. Beauty premium: Event-related potentials evidence of how physical attractiveness matters in online peer-to-peer lending.

    PubMed

    Jin, Jia; Fan, Bonai; Dai, Shenyi; Ma, Qingguo

    2017-02-15

    Although it is well known that attractiveness-based impressions affect the labor market, election outcomes and many other social activities, little is known about the role physical attractiveness plays in financial transactions. With the development of online finance, peer-to-peer lending has become one of the most important ways in which businesses or individuals raise capital. However, because of information asymmetry, the lender must decide whether or not to lend money to a stranger based on limited information, resulting in their decision being influenced by many other factors. In the current study, we investigated how potential borrowers' facial attractiveness influenced lenders' attitudes toward borrowers' repayment behavior at the brain level by using event-related potentials. At the priming stage, photos of attractive borrowers induced smaller N200 amplitude than photos of unattractive borrowers. Meanwhile, at the feedback stage, compared with the condition of repaying on time, breach of repayment from unattractive borrowers induced larger feedback-related negativity (FRN) amplitude, which was a frontal-central negative deflection and would be enhanced by the unexpected outcome. Furthermore, smaller P300 amplitude was also elicited by the condition of not repaying on time. These differences in the FRN and P300 amplitudes were not observed between negative and positive feedback from attractive borrowers. Therefore, our findings suggest that the beauty premium phenomenon is present in online peer-to-peer lending and that lenders were more tolerant toward attractive borrowers' dishonest behavior. Copyright © 2017 Elsevier B.V. All rights reserved.

  4. 12 CFR Appendix C to Part 30 - OCC Guidelines Establishing Standards for Residential Mortgage Lending Practices

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Residential Mortgage Lending Practices C Appendix C to Part 30 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY SAFETY AND SOUNDNESS STANDARDS Pt. 30, App. C Appendix C to Part 30—OCC Guidelines.... Preservation of Existing Authority C. Relationship to Other Legal Requirements D. Definitions II. Standards for...

  5. Le LHC, un tunnel cosmique

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

    Binetruy, Pierre

    2009-09-17

    Et si la lumière au bout du tunnel du LHC était cosmique ? En d’autres termes, qu’est-ce que le LHC peut nous apporter dans la connaissance de l’Univers ? Car la montée en énergie des accélérateurs de particules nous permet de mieux appréhender l’univers primordial, chaud et dense. Mais dans quel sens dit-on que le LHC reproduit des conditions proches du Big bang ? Quelles informations nous apporte-t-il sur le contenu de l’Univers ? La matière noire est-elle détectable au LHC ? L’énergie noire ? Pourquoi l’antimatière accumulée au CERN est-elle si rare dans l’Univers ? Et si le CERNmore » a bâti sa réputation sur l’exploration des forces faibles et fortes qui opèrent au sein des atomes et de leurs noyaux, est-ce que le LHC peut nous apporter des informations sur la force gravitationnelle qui gouverne l’évolution cosmique ? Depuis une trentaine d’années, notre compréhension de l’univers dans ses plus grandes dimensions et l’appréhension de son comportement aux plus petites distances sont intimement liées : en quoi le LHC va-t-il tester expérimentalement cette vision unifiée ? Tout public, entrée libre / Réservations au +41 (0)22 767 76 76« less

  6. Future healthy life expectancy among older adults in the US: a forecast based on cohort smoking and obesity history.

    PubMed

    Cao, Bochen

    2016-01-01

    In the past three decades, the elderly population in the United States experienced increase in life expectancy (LE) and disability-free life expectancy (LE(ND)), but decrease in life expectancy with disability (LE(D)). Smoking and obesity are two major risk factors that had negative impacts on these trends. While smoking prevalence continues to decline in recent decades, obesity prevalence has been growing and is currently at a high level. This study aims to forecast the healthy life expectancy for older adults aged 55 to 85 in the US from 2011 to 2040, in relation to their smoking and obesity history. First, population-level mortality data from the Human Mortality Database (HMD) and individual-level disability data from the US National Health Interview Survey (NHIS) were used to estimate the transition rates between different health states from 1982 to 2010, using a multi-state life table (MSLT) model. Second, the estimated transition rates were fitted and projected up to 2040, using a modified Lee-Carter model that incorporates cohort smoking and obesity history from NHIS. Mortality and morbidity for both sexes will continue to decline in the next decades. Relative to 2010, men are expected to have 3.2 years gain in LE(ND) and 0.8 years loss in LE(D). For women, there will be 1.8 years gain in LE(ND) and 0.8 years loss in LE(D). By 2040, men and women are expected to spend respectively 80 % and 75 % of their remaining life expectancy between 55 and 85 disability-free. Smoking and obesity have independent negative impacts on both the survival and disability of the US older population in the coming decades, and are responsible for the present and future gender disparity in mortality and morbidity. Overall, the US older population is expected to enjoy sustained health improvements and compression of disability, largely due to decline in smoking.

  7. L'astronomie dans le monde

    NASA Astrophysics Data System (ADS)

    Manfroid, J.

    2008-09-01

    Fragmentation et astéroïdes binaires; Astéroïde géocroiseur triple; Rosetta sort de son hibernation; Messenger; Transit lunaire vu par Deep Impact; Titan; Phobos; Phoenix; Einstein avait raison; Le ballet des taches rouges; Le poids des lentilles;

  8. Entrevue avec le Dr Charley Zeanah

    PubMed Central

    2013-01-01

    Le Dr Charles Zeanah est titulaire de la chaire de psychiatrie Mary K. Sellars-Polchow, professeur de pédiatrie clinique et vice-président de la pédopsychiatrie au département de psychiatrie et des sciences du comportement de la faculté de médecine de l’Université Tulane, à la Nouvelle-Orléans. Il est également directeur général de l’institut de la santé mentale des nourrissons et des jeunes enfants de Tulane. Il est récipiendaire de nombreux prix, notamment le prix de prévention Irving Phillips (AACAP), la mention élogieuse présidentielle pour sa recherche et son leadership exceptionnels en santé mentale des nourrissons (American Orthopsychiatric Association), le prix d’excellence clinique Sarah Haley Memorial (International Society for Traumatic Stress Studies), le prix de recherche en pédopsychiatrie Blanche F. Ittelson (APA), et le prix Serge Lebovici Award soulignant les contributions internationales à la santé mentale des nourrissons (World Association for Infant Mental Health). Le Dr Zeanah est fellow distingué de l’AACAP, fellow distingué de l’APA et membre du conseil d’administration de Zero to Three. Il est l’éditeur scientifique de Handbook of Infant Mental Health (3e édition) qui est considéré comme étant le manuel de pointe et la référence de base du domaine de la santé mentale des nourrissons.

  9. Simultaneous transgenic suppression of LePG and LeExp1 influences fruit texture and juice viscosity in a fresh market tomato variety.

    PubMed

    Powell, Ann L T; Kalamaki, Mary S; Kurien, Philip A; Gurrieri, Sergio; Bennett, Alan B

    2003-12-03

    Tomatoes are grown for fresh consumption or for processing of the fruit. Some ripening-associated processes of the fruit can either contribute to or degrade attributes associated with both fresh and processing quality. For example, cell wall disassembly is associated with loss of fresh fruit firmness as well as with loss of processed tomato product viscosity. Several enzymes contribute to cell wall polysaccharide disassembly. Polygalacturonase (PG, poly[1,4-alpha-d-galactouronide] glucanohydrolase, EC 3.2.1.15) is among the most abundant polysaccharide hydrolases in ripening tomato fruit and is the major contributor to pectin depolymerization. Expansin (LeExp1) is also abundant in ripening fruit and is proposed to contribute to cell wall disassembly by nonhydrolytic activity, possibly by increasing substrate accessibility to other enzymes. Suppression of either LePG or LeExp1 expression alone results in altered softening and/or shelf life characteristics. To test whether simultaneous suppression of both LePG and LeExp1 expression influences fruit texture in additive or synergistic ways, transgenic Lycopersicon esculentum var. Ailsa Craig lines with reduced expression of either LePG or LeExp1 were crossed. Fruits from the third generation of progeny, homozygous for both transgenic constructs, were analyzed for firmness and other quality traits during ripening on or off the vine. In field-grown transgenic tomato fruit, suppression of LeExp1 or LePG alone did not significantly increase fruit firmness. However, fruits suppressed for both LePG and LeExp1 expression were significantly firmer throughout ripening and were less susceptible to deterioration during long-term storage. Juice prepared from the transgenic tomato fruit with reduced LePG and LeExp1 expression was more viscous than juice prepared from control fruit.

  10. Le Laser A Argon Ionise : Applications Therapeutiques

    NASA Astrophysics Data System (ADS)

    Brunetaud, J. M.; Mosquet, L.; Mordon, S.; Rotteleur, G.

    1984-03-01

    Le laser a argon ionise est un laser a emission continue, reglee en general en multiraies de 487 a 544 nm. Le rayonnement de ce laser est bien absorbe par les tissus vivants, avec une action preferentielle au niveau des pigments rouges (hemoglobine, myoglobine) et noirs (melanine). Le laser a argon est princi-palement utilise en therapeutique pour ses effets thermiques : en fonction du choix des parametres (puissance optique, surface exposee, temps d'exposition) on peut obtenir une coagulation (temperature optimale au niveau des tissus 60° - 80°) ou une volatisation (temperature superieure a 100°). Si la zone volatilisee est tres etroite (inferieure a 0,5 mm) on obtient un effet de coupe. Par rapport aux deux autres lasers egalement utilises pour leurs effets thermiques (CO2 et Nd. YAG) l'argon a des effets intermediaires : la coagulation sera plus superficielle qu'avec le Nd. YAG et la volatisation plus profonde qu'avec le CO2. Lors de la coupe, la necrose sur les berges sera egalement plus importante qu'avec le CO2.

  11. Le Fort Fractures: A Collective Review

    PubMed Central

    Phillips, Bradley J.; Turco, Lauren M.

    2017-01-01

    Le Fort fractures constitute a pattern of complex facial injury that occurs secondary to blunt facial trauma.  The most common mechanisms of injury for these fractures, which are frequently associated with drug and alcohol use, include motor vehicle collisions, assault, and falls. A thorough search of the world’s literature following PRISMA guidelines was conducted through PubMed and EBSCO databases. Search terms included “Le Fort fracture”, “facial”, “craniofacial”, and “intracranial.”  Articles were selected based on relevance and examined regarding etiology, epidemiology, diagnosis, treatment, complications, and outcomes in adults. The analyzed studies were published between 1980 and 2016. Initial data search yielded 186 results. The search was narrowed to exclude articles lacking in specificity for Le Fort fractures.  Fifty-one articles were selected, the majority of which were large case studies, and collectively reported that Le Fort fractures are most commonly due to high-velocity MVC and that the severity of fracture type sustained occurred with increasing frequency.  It was also found that there is a general lack of published Level I, Level II, and Level III studies regarding Le Fort fracture management, surgical management, and outcomes. The limitation of this study, similar to all PRISMA-guided review articles, is the dependence on previously published research and availability of references as outlined in our methodology. While mortality rates for Le Fort fractures are low, these complex injuries seldom occur in isolation and are associated with other severe injuries to the head and neck. Quick and accurate diagnosis of Le Fort fractures and associated injuries is crucial to the successful management of blunt head trauma. PMID:29177168

  12. Le syndrome d’alcoolisme foetal

    PubMed Central

    2002-01-01

    L’alcool est un tératogène physique et comportemental. Le syndrome d’alcoolisme foetal (SAF) est un trouble courant mais encore sous-diagnostiqué découlant de la consommation d’alcool par la mère pendant la grossesse. Bien qu’il puisse être prévenu, le SAF est également invalidant. Même si le SAF est présent dans tous les groupes socioéconomiques du Canada, sa prévalence est élevée dans certaines communautés inuites et des Premières nations du Canada. Le présent énoncé porte sur la prévention, le diagnostic, le dépistage précoce et la prise en charge du SAF par les professionnels de la santé. La prévention du SAF doit s’effectuer à deux échelons. La prévention primaire consiste à éliminer le SAF par une formation en classe ou dans la collectivité et à inciter les femmes à éviter de consommer de l’alcool avant la conception et pendant la grossesse. La prévention secondaire consiste à repérer les femmes qui boivent pendant leur grossesse et à réduire leur consommation. Le présent énoncé décrit plusieurs stratégies de dépistage, dont la stratégie T-ACE (tolérance-agacement, réduction, éveil). Les dispensateurs de soins devraient recommander l’abstinence dès la première visite prénatale. Un envoi rapide en consultation en vue de traiter l’alcoolisme est recommandé pour les femmes enceintes incapables d’arrêter de boire. Le présent énoncé décrit le diagnostic de SAF, de SAF partiel ou atypique, d’anomalies congénitales et de troubles neurodéveloppementaux reliés à l’alcool. En cas d’exposition à l’alcool in utero, un diagnostic de SAF devrait être envisagé en présence d’un retard de croissance courant ou antérieur, de certaines anomalies faciales touchant la lèvre supérieure et les yeux et d’anomalies neurodéveloppementales. Ces caractéristiques sont mieux quantifiées au moyen d’une méthode diagnostique à quatre chiffres. Des stratégies de dépistage précoce des

  13. Le LHC, un tunnel cosmique

    ScienceCinema

    None

    2017-12-09

    Et si la lumière au bout du tunnel du LHC était cosmique ? En d’autres termes, qu’est-ce que le LHC peut nous apporter dans la connaissance de l’Univers ? Car la montée en énergie des accélérateurs de particules nous permet de mieux appréhender l’univers primordial, chaud et dense. Mais dans quel sens dit-on que le LHC reproduit des conditions proches du Big bang ? Quelles informations nous apporte-t-il sur le contenu de l’Univers ? La matière noire est-elle détectable au LHC ? L’énergie noire ? Pourquoi l’antimatière accumulée au CERN est-elle si rare dans l’Univers ? Et si le CERN a bâti sa réputation sur l’exploration des forces faibles et fortes qui opèrent au sein des atomes et de leurs noyaux, est-ce que le LHC peut nous apporter des informations sur la force gravitationnelle qui gouverne l’évolution cosmique ? Depuis une trentaine d’années, notre compréhension de l’univers dans ses plus grandes dimensions et l’appréhension de son comportement aux plus petites distances sont intimement liées : en quoi le LHC va-t-il tester expérimentalement cette vision unifiée ? Tout public, entrée libre / Réservations au +41 (0)22 767 76 76

  14. Decreasing Aggressive Behavior and Increasing Alertness in Preschoolers through a Family Education Program and Video Lending Library.

    ERIC Educational Resources Information Center

    Lewis, Angela G.

    This paper reports on an educational program designed to teach parents about the role of television in their children's lives and to increase use of a family video lending library intended to enhance alertness in students, decrease aggressive behavior, and educate parents. Interviews with professionals and a parent survey indicated that there was…

  15. New Developments in Tax Exempt Institutions. Exempt Organizations Which Lend Securities Risk Imposition of Unrelated Business Tax

    ERIC Educational Resources Information Center

    Stern, Sue S.; Sullivan, Richard B.

    1976-01-01

    The practice by exempt organizations of lending securities to brokerage houses is becoming more common. The possibility is weighed that organizations may encounter unrelated business tax assessments if the practice is classified as a trade or business. The authors examine the concept of trade or business in other tax settings and explore the…

  16. Le patrimoine astronomique provençal

    NASA Astrophysics Data System (ADS)

    Rous, M.; Figon, P.; Guyot, S.

    2012-12-01

    L'OSU OAMP/Institut Pythéas porte les missions de conservation, inventaire et valorisation du patrimoine. Suite à la fusion de l'Observatoire de Marseille et du Laboratoire d'Astronomie Spatiale en 2000 pour créer le Laboratoire d'Astrophysique de Marseille, le déménagement des équipes sur le site de Château-Gombert en 2008 a soulevé le problème du devenir des collections des deux sites d'origine. Nous ferons le bilan des actions passées en matière de conservation et de valorisation de ce riche patrimoine : versement à l'inventaire général du Ministère de la Culture, classement de 22 instruments au titre des Monuments Historiques, inventaire et numérisation des archives anciennes, montage d'expositions et réalisation du catalogue Telescopium, 400 ans de lunettes et de télescopes. Nous présenterons les actions en cours: mesures de conservation préventive, inventaire des archives et des instruments. Nous parlerons enfin des projets: création d'un espace d'exposition permanente, participation à des expositions temporaires.

  17. 17 CFR 247.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 17 Commodity and Securities Exchanges 3 2013-04-01 2013-04-01 false Exemption from the definition of âbrokerâ for banks engaging in securities lending transactions. 247.772 Section 247.772 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND...

  18. 17 CFR 247.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 17 Commodity and Securities Exchanges 3 2011-04-01 2011-04-01 false Exemption from the definition of âbrokerâ for banks engaging in securities lending transactions. 247.772 Section 247.772 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND...

  19. 17 CFR 247.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 3 2010-04-01 2010-04-01 false Exemption from the definition of âbrokerâ for banks engaging in securities lending transactions. 247.772 Section 247.772 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND...

  20. 17 CFR 247.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 17 Commodity and Securities Exchanges 3 2012-04-01 2012-04-01 false Exemption from the definition of âbrokerâ for banks engaging in securities lending transactions. 247.772 Section 247.772 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND...

  1. 17 CFR 247.772 - Exemption from the definition of “broker” for banks engaging in securities lending transactions.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 17 Commodity and Securities Exchanges 4 2014-04-01 2014-04-01 false Exemption from the definition of âbrokerâ for banks engaging in securities lending transactions. 247.772 Section 247.772 Commodity and Securities Exchanges SECURITIES AND EXCHANGE COMMISSION (CONTINUED) REGULATION R-EXEMPTIONS AND...

  2. Partnering with libraries to promote walking among community-dwelling adults: a Kingston gets active pilot pedometer-lending project.

    PubMed

    Ryder, Holly H; Faloon, Kathryn J; Lévesque, Lucie; McDonald, Deanna

    2009-10-01

    Most adults do not walk enough to obtain health benefits. Pedometers have been successfully utilized to motivate and increase walking. Given that libraries are a place where community members seek health resources, they are a logical setting for increasing community accessibility to pedometers. The purpose was to examine the feasibility of lending pedometers to library patrons to increase walking. In five Canadian public libraries, 90 pedometers were made available for 6 months. A total of 41 library patrons (33 women, 8 men, age range 18 to 65 or older) completed a survey about their walking patterns and pedometer use. More than 330 loans were made. Chisquare analysis found significant associations between walking and motivation to walk more (p < .05), walking and goal setting (p < .05), and motivation to walk more and setting a walking goal (p < .001). Results provide preliminary evidence that lending pedometers through local libraries is an effective, low-cost approach to enhance walking in community members.

  3. P1198: software for tracing decision behavior in lending to small businesses.

    PubMed

    Andersson, P

    2001-05-01

    This paper describes a process-tracing software program specially designed to capture decision behavior in lending to small businesses. The source code was written in Lotus Notes. The software runs in a Web browser and consists of two interacting systems: a database and a user interface. The database includes three realistic loan applications. The user interface consists of different but interacting screens that enable the participant to operate the software. Log files register the decision behavior of the participant. An empirical example is presented in order to show the software's potential in providing insights into judgment and decision making. The implications of the software are discussed.

  4. Le contrôle des infections au cabinet du pédiatre

    PubMed Central

    2008-01-01

    RÉSUMÉ La transmission des infections au cabinet du pédiatre est de plus en plus préoccupante. Le présent document expose les voies de transmission des infections et les principes sous-jacents aux mesures actuelles pour contrôler les infections. Pour prévenir les infections, il faut bien concevoir le cabinet et adopter des politiques administratives et de triage convenables, de même que des pratiques de base pour les soins de tous les patients (p. ex., hygiène des mains, port de gants, de masques, de lunettes de protection et d’une blouse d’hôpital pour des interventions précises; nettoyage, désinfection et stérilisation convenables des surfaces et du matériel, y compris les jouets, et techniques d’asepsie en cas d’interventions effractives) et des précautions additionnelles en cas d’infections précises. Le personnel doit avoir reçu les vaccins pertinents, et les personnes infectées doivent respecter les politiques de restriction au travail.

  5. From a Knowledge Container to a Mobile Learning Platform: What RULA Learned from the Laptop Lending Program

    ERIC Educational Resources Information Center

    Wang, Weina; Dermody, Kelly; Burgess, Colleen; Wang, Fangmin

    2014-01-01

    Technology lending has proven to be one of the most popular services that the Ryerson University Library and Archives (RULA) has offered in the past few years. Given the number of commuting digital natives comprising our student body, the library wanted to know how these students were using our current laptop loan program and how this service…

  6. Transitions de phase dans le oxyde de yttrium vanadium

    NASA Astrophysics Data System (ADS)

    Roberge, Benoit

    Dans le mémoire qui suit, les ordres structural, magnétiques et orbital dans le YVO3 sont étudiés avec l'aide de la diffraction des rayons X,de la spectroscopie Raman et de la technique de la cavité résonnante hyperfréquence. L'objectif premier consiste à observer l'évolution de ces ordres en fonction de la température. Le mémoire met ensuite en évidence le couplage entre les différents ordres cohabitants dans le YVO3 . Les mesures effectuées par la diffraction des rayons X permettent de mesurer le caractère polycrystallin des échantillons du YVO 3. Une comparaison de nos mesures avec des mesures de diffraction des rayons X faites sur la poudre de YVO3 indique la faible présence de maclage. Les mesures effectuées avec la technique de résonnance hyperfréquence permettent de suivre l'évolution de la constante diélectrique en fonction de la température. Les changements impliquant l'ordre orbital se manifestent de manière évidente dans la constante diélectrique à 200 K et à 77 K. La transition diélectrique détectée à 77 K est une transition de premier ordre. Un couplage entre les propriétés diélectriques et magnétiques est observable à la température de Néel à 114 K. L'effet d'un champ magnétique fixe sur la température de transition de l'ordre orbital survenant à 77 K est également remarquable. Cela indique un couplage magnétodiélectrique démontrant ainsi le caractère multiferroïque du YVO 3. Finalement, l'observation d'un mécanisme de relaxation pouvant être modélisé par le modèle d'Havriliak-Negami est observé en dessous de 77 K. En utilisant le modèle d'Arrhénius et le modèle d'Havriliak-Negami, on peut caractériser le mécanisme avec son énergie d'activation et son temps de relaxation. Les mesures effectuées en spectroscopie Raman permettent de suivre l'évolution de la structure du YVO3 en fonction de la température. Les deux changements structuraux survenant à 200 K et 77 K sont observés. Le

  7. 77 FR 69736 - Truth in Lending (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-21

    ...The Board and the Bureau are publishing final rules amending the official interpretations and commentary for the agencies' regulations that implement the Truth in Lending Act (TILA). Effective July 21, 2011, the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act) amended TILA by increasing the threshold for exempt consumer credit transactions from $25,000 to $50,000 and requiring that, on or after December 31, 2011, this threshold be adjusted annually by any annual percentage increase in the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI- W). Accordingly, the exemption threshold was adjusted to $51,800 effective January 1, 2012. Based on the annual percentage increase in the CPI-W as of June 1, 2012, the Board and the Bureau are adjusting the exemption threshold from $51,800 to $53,000, effective January 1, 2013. Because the Dodd-Frank Act also requires similar adjustments in the Consumer Leasing Act's threshold for exempt consumer leases, the Board and the Bureau are making similar amendments to each of their respective regulations implementing the Consumer Leasing Act elsewhere in the Federal Register.

  8. Profil anatomopathologique du cancer du sein dans le cap bon tunisien

    PubMed Central

    Sahraoui, Ghada; Khanchel, Fatma; Chelbi, Emna

    2017-01-01

    Le cancer du sein est le cancer le plus fréquent de la femme en Tunisie et dans le monde. Dans le Cap Bon tunisien, les particularités anatomopathologiques de ce cancer n'ont pas été précisées auparavant. Leur connaissance est nécessaire pour l'adaptation des systèmes de prévention et de soins dans la région. Le but de notre étude était de déterminer le profil anatomopathologique des carcinomes mammaires dans l'unique laboratoire d'anatomie pathologique publique de la région. Il s'agissait d'une étude descriptive rétrospective des carcinomes mammaires diagnostiqués chez 116 malades dans notre laboratoire sur une période de 5 ans de Juillet 2010 à Juillet 2015. Notre étude a inclus 116 patientes. L'âge moyen était de 51 ans. La taille tumorale histologique moyenne était de 31 mm. Le diagnostic initial était posé sur pièce de tumorectomie dans 83% des cas. Le carcinome infiltrant de type non spécifique était le type histologique le plus fréquent. Le grade SBR III était majoritaire. L'invasion lympho-vasculaire était présente dans 33% des cas. Le curage axillaire était positif dans 72% des cas. Les récepteurs hormonaux étaient positifs dans 73% des cas. Les récepteurs de l'Her2-Neu étaient surexprimés dans 19% des cas. Le ki67 était ≥ 14% dans 38%. Le sous-type moléculaire le plus fréquent était le luminal A. Le carcinome mammaire dans la région du Cap Bon se caractérise par sa survenue à un âge jeune, son importante taille tumorale et la fréquence de facteurs histopronostiques péjoratifs. PMID:28450990

  9. Le pôle de métrologie de SOLEIL

    NASA Astrophysics Data System (ADS)

    Idir, M.; Brochet, S.; Delmotte, A.; Lagarde, B.; Mercere, P.; Moreno, T.; Polack, F.; Thomasset, M.

    2006-12-01

    Le Pôle de METROLOGIE de SOLEIL a pour objet de créer sur le synchrotron SOLEIL, une plateforme constituée : - une ligne de lumière utilisant le rayonnement synchrotron (métrologie dite à la longueur d'onde) - d'un laboratoire de métrologie associé (métrologie dite ll classique gg ) Ces deux types de Métrologie sont l'une et l'autre indispensables pour soutenir l'activité de recherche instrumentale en optique X et X-UV. Ce projet de pôle de METROLOGIE ne répondra pas seulement aux besoins des groupes chargés de l'équipement du synchrotron SOLEIL en optiques et détecteurs mais aussi pour préparer, tester et mettre au point les postes expérimentaux, ce qui concerne déjà une large communauté d'utilisateurs. Il sera aussi largement ouvert, dès sa mise en service, à l'ensemble de la communauté scientifique concernée par l'instrumentation X et XUV en Ile de France, en France, voire même en Europe si la demande continue de croître plus vite que l'offre dans ce domaine. Ligne de lumière Métrologie à la longueur d'onde La ligne de lumière sera équipée de plusieurs stations permettant de mesurer, dans la plus grande partie du spectre couvert par le synchrotron, les paramètres photométriques qui caractérisent les éléments optiques, tels que : la réflectivité de surfaces, l'efficacité de diffraction des réseaux, la diffusion des surfaces ou l'efficacité des détecteurs X et X-UV et la calibration absolue. Cette installation pourra servir également à développer des instruments et des diagnostics nécessaires à la caractérisation des faisceaux de rayons X (intensité, taille, degré de cohérence, polarisation etc.) Métrologie Classique La métrologie des surfaces optiques est devenue une nécessité critique pour les laboratoires et les industries qui utilisent les photons X et X-UV (synchrotrons, centres laser, etc. .). En effet, les progrès de calcul et de conception des systèmes optiques pour ces longueurs d'onde (optiques

  10. They all do it, will you? Event-related potential evidence of herding behavior in online peer-to-peer lending.

    PubMed

    Yu, Haihong; Dan, MengHan; Ma, Qingguo; Jin, Jia

    2018-05-14

    As herding is a typical characteristic of human behavior, many researchers have found the existence of herding behavior in online peer-to-peer lending through empirical surveys. However, the underlying neural basis of this phenomenon is still unclear. In the current study, we studied the neural activities of herding at decision-making stage and feedback stage using event-related potentials (ERPs). Our results showed that at decision-making stage, larger error related negativity (ERN) amplitude was induced under low-proportion conditions than that of high-proportion conditions. Meanwhile, during feedback stage, negative feedback elicited larger feedback related negativity (FRN) amplitude than that of positive feedback under low-proportion conditions, however, there was no significant FRN difference under high-proportion conditions. The current study suggests that herding behavior in online peer-to-peer lending is related to individual's risk perception and is possible to avoid negative emotions brought by failed investments. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Environmental Assessment: Reevaluation of the Le Claire Base Construction Storage Yard, Le Claire, Iowa

    DTIC Science & Technology

    1988-06-01

    RUYWAT~POF TU LZ CM AU1 CCRSTCTION STOIAGE YARD TS OF CONENT 3. Pupobe wA X 4 for Action EA- I 11. Project DescriptioO EA- 2 III. Alternatives EA- 4 IV...r W - - 3ENVIRONMENTAL ASSESSMENT REEVALUATION OF THE LE CLAIRE BASE CONSTRUCTION STORAGE YARD LE CLAIRE, IOWA I . PURPOSE AND NEED FOR...IDNR) boat ramp and the Corps storage yard will be relocated to the downstream (western) end of the new storage yard (see plate I ). The new road

  12. Facteurs de risque de l'infection par le VIH dans le district de santé de Meyomessala au Cameroun

    PubMed Central

    Mbopi-Keou, Francois-Xavier; Nguefack-Tsague, Georges; Kalla, Ginette Claude Mireille; Abessolo, Stéphanie Abo'o; Angwafo, Fru; Muna, Walinjom

    2014-01-01

    Introduction L'objectif de ce travail était de déterminer les facteurs de risque de l'infection par le VIH dans le district de santé de Meyomessala (Région du Sud) au Cameroun. Méthodes Il s'agissait d'une étude transversale, descriptive et analytique qui s'est déroulée de Février à Mai 2011. Pour cette étude, nous avons obtenu une clairance éthique. Résultats L’échantillon était constitué de 315 participants dont 181 (57,46%) hommes et 134 (42,54%) femmes. L’âge moyen était de 24,5±8ans (extrême: 15-45ans). Quarante personnes (40) étaient séropositifs, soit une prévalence de l'infection par le VIH de 12,7%. Cette prévalence augmentait significativement (p = 0) avec le nombre de partenaires occasionnels au cours des douze derniers mois, allant de 2,7% chez ceux n'ayant eu aucun partenaire occasionnel à 21,25% chez ceux ayant plus de trois partenaires occasionnels (RC = 9,72; IC = 1,27-74,14; P = 0,03). le fait d’être âgé entre 20 et 24 ans (RC = 4,88; IC = 1,74-13,67; p = 0), avoir plus de trois partenaires sexuels au cours des douze derniers mois (RC = 9,72; IC = 1,27-74,14; p = 0,03), avoir les rapports sexuels avec les prostitués (RC = 2,86; IC = 1,42-5,76; p = 0), avoir eu le chlamydia (RC = 3,00; IC = 1,07-8,39; p = 0,04), avoir eu la syphilis (RC = 3,35; IC = 1,57-7,14; p = 0), avoir des avantages sociaux lors du premier rapport sexuel (RC = 2,57; IC = 1,03-6,43; p = 0,04) constituaient des potentiels facteurs de risque du VIH. Conclusion Il apparait urgent d'intensifier les campagnes de sensibilisation au risque d'infection par le VIH et les maladies sexuellement transmissibles dans le district de santé de Meyomessala PMID:25419299

  13. LeMAPK1, LeMAPK2, and LeMAPK3 are associated with nitric oxide-induced defense response against Botrytis cinerea in the Lycopersicon esculentum fruit.

    PubMed

    Zheng, Yanyan; Hong, Hui; Chen, Lin; Li, Jingyuan; Sheng, Jiping; Shen, Lin

    2014-02-12

    Nitric oxide (NO) and mitogen-activated protein kinases (MAPKs) are signal molecules involved in the disease resistance of plants. To investigate the role of tomato MAPKs in the NO-mediated defense response, mature green tomatoes (Lycopersicon esculentum Mill. cv. Qian-xi) were treated with a MAPKs inhibitor (1,4-diamino-2,3-dicyano-1,4-bis(o-amino-phenylmercapto) butadiene (U0126)), NO donor sodium nitroprusside (SNP), and SNP plus U0126. Treatment with U0126 increased the incidence of disease and size of lesion areas in the tomato fruits after being inoculated with Botrytis cinerea. NO enhanced the resistance of the tomato fruits against Botrytis cinerea invasion and the activities of nitric oxide synthase, Chitinase, β-1,3-glucanase, polyphenol oxidase, and phenylalanine ammonia-lyase. However, the effects of NO on disease resistance were weakened by the MAPKs inhibitor. Meanwhile, the relative expression of LeMAPK1, LeMAPK2, and LeMAPK3 in the (SNP + U0126)-treated fruits was lower than that in the SNP-treated fruits. The results suggest that LeMAPK1/2/3 are involved in NO-induced disease resistance of tomato fruits against Botrytis cinerea.

  14. Searching the animal psyche with Charles Le Brun.

    PubMed

    Cohen, Sarah R

    2010-07-01

    Around 1670 the French court painter and Academician Charles Le Brun produced a series of drawings featuring naturalistic animal heads, as well as imaginary heads in which he refashioned various nonhuman animal species to make humanoid physiognomies. What were the purpose and significance of these unusual works? I argue that they show Le Brun's interest in what we today would call animal psychology: focusing upon the sensory organs and their connections with the animal's brain, Le Brun studied his animals as conscious protagonists of the natural realm. One source that may have served him in this project was Marin Cureau de La Chambre's De la Connoissance des bestes of 1645, in which the physician argued that animals possess a conscious soul grounded in the senses. However, Le Brun's animal-humans have no clear place in the artist's taxonomy--nor, indeed, in any seventeenth-century understandings of species. It is rather John Locke, at his most skeptical, who offers the best parallel in the realm of natural philosophy to Le Brun's unsettling animal-humans. Probably without meaning to, Le Brun demonstrated through his eerie, boundary-crossing creatures the limits of visual classification.

  15. Le Chatelier's principle in replicator dynamics

    NASA Astrophysics Data System (ADS)

    Allahverdyan, Armen E.; Galstyan, Aram

    2011-10-01

    The Le Chatelier principle states that physical equilibria are not only stable, but they also resist external perturbations via short-time negative-feedback mechanisms: a perturbation induces processes tending to diminish its results. The principle has deep roots, e.g., in thermodynamics it is closely related to the second law and the positivity of the entropy production. Here we study the applicability of the Le Chatelier principle to evolutionary game theory, i.e., to perturbations of a Nash equilibrium within the replicator dynamics. We show that the principle can be reformulated as a majorization relation. This defines a stability notion that generalizes the concept of evolutionary stability. We determine criteria for a Nash equilibrium to satisfy the Le Chatelier principle and relate them to mutualistic interactions (game-theoretical anticoordination) showing in which sense mutualistic replicators can be more stable than (say) competing ones. There are globally stable Nash equilibria, where the Le Chatelier principle is violated even locally: in contrast to the thermodynamic equilibrium a Nash equilibrium can amplify small perturbations, though both types of equilibria satisfy the detailed balance condition.

  16. Le Chatelier's principle in replicator dynamics.

    PubMed

    Allahverdyan, Armen E; Galstyan, Aram

    2011-10-01

    The Le Chatelier principle states that physical equilibria are not only stable, but they also resist external perturbations via short-time negative-feedback mechanisms: a perturbation induces processes tending to diminish its results. The principle has deep roots, e.g., in thermodynamics it is closely related to the second law and the positivity of the entropy production. Here we study the applicability of the Le Chatelier principle to evolutionary game theory, i.e., to perturbations of a Nash equilibrium within the replicator dynamics. We show that the principle can be reformulated as a majorization relation. This defines a stability notion that generalizes the concept of evolutionary stability. We determine criteria for a Nash equilibrium to satisfy the Le Chatelier principle and relate them to mutualistic interactions (game-theoretical anticoordination) showing in which sense mutualistic replicators can be more stable than (say) competing ones. There are globally stable Nash equilibria, where the Le Chatelier principle is violated even locally: in contrast to the thermodynamic equilibrium a Nash equilibrium can amplify small perturbations, though both types of equilibria satisfy the detailed balance condition.

  17. Le syndrome d'embolie graisseuse post traumatique

    PubMed Central

    Berdai, Adnane Mohamed; Shimi, Abdelkarim; Khatouf, Mohammed

    2014-01-01

    Le syndrome d'embolie graisseuse est une complication grave des fractures des os longs, il est la conséquence de la dissémination des particules graisseuses dans la microcirculation. L'objectif de ce travail est de déterminer le profil épidémiologique, la présentation clinique et paraclinique de ce syndrome et sa prise en charge thérapeutique. Notre étude porte sur 11 cas de syndrome d'embolie graisseuse colligés au service de réanimation A1 au centre hospitalier universitaire Hassan II de Fès, de Janvier 2009 à Juin 2012. Le diagnostic positif est basé sur les critères de Gurd. Les cas collectés se caractérisent par la prédominance du sexe masculin, d'un âge inférieur à 40 ans, présentant une fracture fémorale. Ce syndrome survient souvent dans les 72 heures après le traumatisme. La présentation clinique est dominée par l'hypoxémie et les troubles de conscience. Sur le plan biologique: l'anémie et la thrombopénie sont les manifestations les plus fréquentes. La prise en charge est symptomatique, 63% des patients ont nécessité l'intubation et la ventilation. L’évolution n'est pas toujours bénigne. Nos résultats confirme le polymorphisme de la présentation clinique et paraclinique du syndrome d'embolie graisseuse. Le diagnostic de ce syndrome se base sur des critères cliniques, mais reste essentiellement un diagnostic d’élimination. La prise en charge est symptomatique. La prévention de ce syndrome est essentielle et se base sur une fixation précoce des fractures des os longs. PMID:25452829

  18. Le consentement libre et éclairé aux soins en psychiatrie

    PubMed Central

    Neilson, Grainne; Chaimowitz, Gary

    2015-01-01

    Résumé Le patient a le droit d’être informé sur les soins de santé qui lui sont proposés et de participer activement à la prise de décisions relativement à ces soins. Le respect de la dignité et de l’autonomie de la personne passe par le respect de son droit de prendre des décisions à propos de ses soins psychiatriques, notamment de refuser un traitement, pour autant qu’elle soit apte à prendre des décisions. Il importe que le psychiatre connaisse les fondements éthiques du consentement libre et éclairé et les exigences prévues par le droit en cette matière, y compris la jurisprudence. Le consentement n’est pas immuable, pouvant changer avec le temps, au fil de l’évolution des conditions et des circonstances. Par conséquent, le consentement doit être un processus continu.

  19. Response to comment on "Hydrogen mapping of the lunar South Pole using the LRO neutron detector experiment LEND".

    PubMed

    Mitrofanov, I G; Boynton, W V; Litvak, M L; Sanin, A B; Starr, R D

    2011-11-25

    Critical comments from Lawrence et al. are considered on the capability of the collimated neutron telescope Lunar Exploration Neutron Detector (LEND) on NASA's Lunar Reconnaissance Orbiter (LRO) for mapping lunar epithermal neutrons, as presented in our paper. We present two different analyses to show that our previous estimated count rates are valid and support the conclusions of that paper.

  20. Effets du stress familial lié au diabète sur le contrôle glycémique chez les jeunes diabétiques de type 1

    PubMed Central

    Tsiouli, Elina; Alexopoulos, Evangelos C.; Stefanaki, Charikleia; Darviri, Christina; Chrousos, George P.

    2013-01-01

    Objectif Examiner la façon dont le stress familial influence le contrôle glycémique chez les patients diabétiques de moins de 18 ans. Sources des données Une recherche des études pertinentes publiées depuis 1990 a été réalisée dans PubMed et Scopus à l'aide des mots-clés suivants en anglais: diabetes type 1, glycemic control, family stress, family conflict et family function. Sélection des études La recension initiale a permis de cerner un total de 1 478 articles. La synthèse finale portrait sur 6 études de cohortes, 3 études transversales et 1 étude qualitative dans lesquelles le stress familial était évalué à l'aide d'instruments de mesure des conflits spécifiquement reliés au diabète et le contrôle glycémique était mesuré en fonction de l'hémoglobine glycosylée. Synthèse Dans la plupart des études, il existait une corrélation négative entre le stress familial et le contrôle glycémique des patients. Le bon fonctionnement familial était fortement relié à un bon contrôle glycémique des patients, tandis que les conflits familiaux étaient associés à un mauvais contrôle glycémique. Les familles dont la situation socioéconomique était défavorisée, celles ayant des adolescents atteints de diabète et les familles monoparentales étaient plus enclines à vivre un stress relié au diabète et étaient, par conséquent, plus susceptibles de connaître un moins bon contrôle glycémique. Conclusion Les interventions psychologiques thérapeutiques et les programmes éducatifs peuvent aider à atténuer le stress familial relié au diabète et amélioreront probablement le contrôle glycémique.

  1. Agression sexuelle et violence dans les relations amoureuses : Le rôle médiateur du stress post-traumatique

    PubMed Central

    Hébert, Martine; Daspe, Marie-Ève; Blais, Martin; Lavoie, Francine; Guerrier, Mireille

    2017-01-01

    Résumé Cette étude vise à documenter le rôle médiateur des symptômes de stress post-traumatique (SSPT) dans le lien entre l’agression sexuelle et différentes formes de victimisation vécues dans le contexte de relations amoureuses. L’étude se fonde sur l’Enquête sur les parcours amoureux des jeunes (PAJ), réalisée au sein de 34 écoles secondaires du Québec. Les jeunes ont rempli un questionnaire portant sur leurs expériences de victimisation, y compris l’agression sexuelle vécue pendant l’enfance et la violence psychologique, physique et sexuelle vécue au sein de leurs relations amoureuses dans les 12 derniers mois. Les SSPT ont été évalués à l’aide du UCLA PTSD Index. Sur un total de 8 194 adolescents, 15% des filles et 4% des garçons ont rapporté avoir vécu une agression sexuelle. Les résultats des analyses acheminatoires semblent indiquer que le fait d’avoir été victime d’agression sexuelle est associé à davantage de SSPT et qu’en retour, les SSPT sont positivement associés à la violence psychologique, physique et sexuelle subie de la part d’un partenaire amoureux. Cette étude comporte des implications pratiques pour la prévention et l’intervention sur le plan de la violence dans les relations amoureuses chez les victimes d’agression sexuelle. PMID:29321695

  2. Quatrième conférence consensuelle sur le diagnostic et le traitement de la démence

    PubMed Central

    Moore, Ainsley; Patterson, Christopher; Lee, Linda; Vedel, Isabelle; Bergman, Howard

    2014-01-01

    Résumé Objectif Revoir les stratégies diagnostiques de la maladie d’Alzheimer, actualiser les recommandations concernant le traitement des symptômes de démence et proposer une approche thérapeutique à la démence d’apparition précoce et d’évolution rapide. Composition du comité Des spécialistes et des délégués de diverses régions du Canada et représentant diverses disciplines pertinentes ont discuté et se sont mis d’accord sur les révisions à apporter aux lignes directrices de 2006. Méthodologie On a eu recours au système GRADE (grading of recommendations, assessment, development, and evaluation) pour évaluer le consensus concernant les recommandations, lequel était défini comme suit : lorsque 80 % ou plus des participants ont voté en faveur de la recommandation. La cote des données probantes est rapportée lorsque cela est possible. Rapport important pour les médecins de famille, malgré les progrès effectués dans les domaines des biomarqueurs liquidiens et de la neuro-imagerie, le diagnostic de démence au Canada demeure fondamentalement clinique. De nouveaux critères cliniques essentiels de diagnostic de la maladie d’Alzheimer en reconnaissent dorénavant les formes moins fréquentes et non amnestiques. La démence précoce, une affection rare, mais importante, devrait inciter les médecins à aiguiller les patients vers un spécialiste ayant accès à des conseillers en génétique. La démence d’évolution rapide, mal définie dans la littérature, faciliterait le dépistage de cette affection rare, mais importante. Les inhibiteurs de la cholinestérase sont maintenant indiqués pour le traitement d’affections autres que la maladie d’Alzheimer. Des lignes directrices concernant l’arrêt du traitement, lesquelles n’existaient pas auparavant, sont également apparues. De nouvelles données probantes sur le recours à la mémantine, aux antidépresseurs et à d’autres agents psychotropes dans le traitement de la

  3. Use of Apollo 17 Epoch Neutron Spectrum as a Benchmark in Testing LEND Collimated Sensor

    NASA Technical Reports Server (NTRS)

    Chin, Gordon; Sagdeev, R.; Milikh, G.

    2011-01-01

    The Apollo 17 neutron experiment LPNE provided a unique set of data on production of neutrons in the Lunar soil bombarded by Galactic Cosmic Rays (GCR). It serves as valuable "ground-truth" in the age of orbital remote sensing. We used the neutron data attributed to Apollo 17 epoch as a benchmark for testing the LEND's collimated sensor, as introduced by the geometry of collimator and efficiency of He3 counters. The latter is defined by the size of gas counter and pressure inside it. The intensity and energy spectrum of neutrons escaping the lunar surface are dependent on incident flux of Galactic Cosmic Rays (GCR) whose variability is associated with Solar Cycle and its peculiarities. We obtain first the share of neutrons entering through the field of view of collimator as a fraction of the total neutron flux by using the angular distribution of neutron exiting the Moon described by our Monte Carlo code. We computed next the count rate of the 3He sensor by using the neutron energy spectrum from McKinney et al. [JGR, 2006] and by consider geometry and gas pressure of the LEND sensor. Finally the neutron count rate obtained for the Apollo 17 epoch characterized by intermediate solar activity was adjusted to the LRO epoch characterized by low solar activity. It has been done by taking into account solar modulation potential, which affects the GCR flux, and in turn changes the neutron albedo flux.

  4. LHC, le Big Bang en éprouvette

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

    None

    Notre compréhension de l’Univers est en train de changer… Bar des Sciences - Tout public Débat modéré par Marie-Odile Montchicourt, journaliste de France Info. Evenement en vidéoconférence entre le Globe de la science et de l’innovation, le bar le Baloard de Montpellier et la Maison des Métallos à Paris. Intervenants au CERN : Philippe Charpentier et Daniel Froideveaux, physiciens au CERN. Intervenants à Paris : Vincent Bontemps, philosophe et chercheur au CEA ; Jacques Arnould, philosophe, historien des sciences et théologien, Jean-Jacques Beineix, réalisateur, producteur, scénariste de cinéma. Intervenants à Montpellier (LPTA) : André Neveu, physicien théoricien et directeur demore » recherche au CNRS ; Gilbert Moultaka, physicien théoricien et chargé de recherche au CNRS. Partenariat : CERN, CEA, IN2P3, Université MPL2 (LPTA) Dans le cadre de la Fête de la science 2008.« less

  5. Le surpoids, l’obésité et le contrôle glycémique chez les diabétiques du centre de référence provincial de diabète (CRD), Kénitra, Maroc

    PubMed Central

    Lotfi, Zeghari; Aboussaleh, Youssef; Sbaibi, Rachid; Achouri, Imane; Benguedour, Rachid

    2017-01-01

    Introduction Le diabète est définit comme un trouble de l'assimilation, de l'utilisation et du stockage des sucres apportés par l'alimentation, sa prise en charge est assurée par le suivi du surpoids et l'obésité et le contrôle glycémique régulier. L'objectif de ce travail était l'étude du surpoids, l'obésité et le contrôle glycémique chez 2227 diabétiques de différent type (type 1, 2 et gestationnel), consultants le centre de référence provincial de diabète (CRD), Kénitra-Maroc. Méthodes L'étude s'est déroulée sur une période d'une année du mois janvier au mois décembre 2015, L'évaluation du surpoids et l'obésité a été effectuée par le calcul de l'Indice de Masse Corporelle (IMC=Poids/Taille2 (Kg/m2)), elles sont définit respectivement par IMC > 25 Kg/m2, et IMC > 30 Kg/m2, le poids et la taille ont été mesurés selon les recommandations de l'organisation mondiale de santé (OMS), Le contrôle glycémique a été effectué par l'analyse sanguine de l'Hémoglobine glycosylée et de la Glycémie à jeun. Les normes sont 7% pour l'Hémoglobine glycosylée et 0,70g/l à 1,10g/l pour la Glycémie à jeun. Résultats L'intervalle d'âges des patients est compris entre 8 mois et 80 ans, avec une dominance des diabétiques provenant du milieu urbain (74%) par rapport à ceux provenant du milieu rural (26%). Le surpoids touche l'ensemble de cette population. L'IMC moyen des femmes tends vers l'obésité (IMC≈30): (29,21 Kg/m2 ± 3,1) pour le diabète gestationnel et (29,15 Kg/m2 ± 3,2) pour le diabète de type 2. Les valeurs du contrôle glycémique sont supérieures aux normes: avec 8,5% ± 2,6 > 7% pour l'hémoglobine glycosylée et 1,5 g/l ± 1,3 > 1,10g/l pour la Glycémie à jeun. La différence entre les valeurs de l'hémoglobine glycosylée entre les hommes (8,5 7% ± 2,6) et les femmes (8,1% ± 2,3) n'est pas significative (P > 0,05), même chose pour la Glycémie capillaire à jeun: pour les hommes (1,44 g/l ± 1,1) et les

  6. Estimating Background and Lunar Contribution to Neutrons Detected by the Lunar Reconnaissance Orbiter (LRO) Lunar Exploration Neutron Detector (LEND) Instrument

    NASA Astrophysics Data System (ADS)

    Livengood, T. A.; Mitrofanov, I. G.; Chin, G.; Boynton, W. V.; Evans, L. G.; Litvak, M. L.; McClanahan, T. P.; Sagdeev, R.; Sanin, A. B.; Starr, R. D.; Su, J. J.

    2014-12-01

    The fraction of hydrogen-bearing species embedded in planetary regolith can be determined from the ratio between measured epithermal neutron leakage flux and the flux measured from similar dry regolith. The Lunar Reconnaissance Orbiter (LRO) spacecraft is equipped with the Lunar Exploration Neutron Detector (LEND) instrument to measure embedded hydrogen in the Moon's polar regions and elsewhere. We have investigated the relative contribution of lunar and non-lunar (spacecraft-sourced) neutrons by modeling maps of the measured count rate from three of the LEND detector systems using linear combinations of maps compiled from the Lunar Prospector Neutron Spectrometer (LPNS) and the LEND detectors, demonstrating that the two systems are compatible and enabling reference signal to be inferred to enable detecting hydrogen and hydrogen-bearing volatiles. The pole-to-equator contrast ratio in epithermal neutrons indicates that the average concentration of hydrogen in the Moon's polar regolith above 80° north or south latitude is ~110 ppmw, or 0.10±0.01 wt% water-equivalent hydrogen. Above 88° north or south, the concentration increases to ~140 ppmw, or 0.13±0.02 wt% water-equivalent hydrogen. Nearly identical suppression of neutron flux at both the north and south poles, despite differences in topography and distribution of permanently-shadowed regions, supports the contention that hydrogen is broadly distributed in the polar regions and increasingly concentrated approaching the poles. Similarity in the degree of neutron suppression in low-energy and high-energy epithermal neutrons suggests that the hydrogen fraction is relatively uniform with depth down to ~1 m; the neutron leakage flux is insensitive to greater depth.

  7. Le genre Tunga Jarocki, 1838 (Siphonaptera : Tungidae). I – Taxonomie, phylogénie, écologie, rôle pathogène

    PubMed Central

    Beaucournu, J.-C.; Degeilh, B.; Mergey, T.; Muñoz-Leal, S.; González-Acuña, D.

    2012-01-01

    Pour la première fois, les 12 espèces actuellement décrites dans le genre Tunga sont étudiées sur le plan de la taxonomie et de la répartition. Divers aspects de leur biologie et leur rôle pathogène sont également envisagés, et en particulier leur phylogénie, leur chorologie, leur phénologie, leur sexe-ratio et leurs dermecos. PMID:23193514

  8. 26 CFR 1.6050P-2 - Organization a significant trade or business of which is the lending of money.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 26 Internal Revenue 13 2010-04-01 2010-04-01 false Organization a significant trade or business of which is the lending of money. 1.6050P-2 Section 1.6050P-2 Internal Revenue INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY (CONTINUED) INCOME TAX (CONTINUED) INCOME TAXES Information Returns § 1.6050P-2 Organization a significant trade or...

  9. 26 CFR 1.6050P-2 - Organization a significant trade or business of which is the lending of money.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... income from stated interest in Year 1 is $4.7 million. In Year 1, A's gross income from fees and... income from lending in Year 1 is not less than $5 million for purposes of the applicable safe harbor of... Year 1 is not less than $3 million and 10% of B's gross income. Accordingly, section 6050P requires B...

  10. 26 CFR 1.6050P-2 - Organization a significant trade or business of which is the lending of money.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... income from stated interest in Year 1 is $4.7 million. In Year 1, A's gross income from fees and... income from lending in Year 1 is not less than $5 million for purposes of the applicable safe harbor of... Year 1 is not less than $3 million and 10% of B's gross income. Accordingly, section 6050P requires B...

  11. 26 CFR 1.6050P-2 - Organization a significant trade or business of which is the lending of money.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... income from stated interest in Year 1 is $4.7 million. In Year 1, A's gross income from fees and... income from lending in Year 1 is not less than $5 million for purposes of the applicable safe harbor of... Year 1 is not less than $3 million and 10% of B's gross income. Accordingly, section 6050P requires B...

  12. 26 CFR 1.6050P-2 - Organization a significant trade or business of which is the lending of money.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... income from stated interest in Year 1 is $4.7 million. In Year 1, A's gross income from fees and... income from lending in Year 1 is not less than $5 million for purposes of the applicable safe harbor of... Year 1 is not less than $3 million and 10% of B's gross income. Accordingly, section 6050P requires B...

  13. La prévention des infections par le virus respiratoire syncytial

    PubMed Central

    Robinson, JL

    2011-01-01

    RÉSUMÉ L’infection par le virus respiratoire syncytial (VRS) est la principale cause d’infections des voies respiratoires inférieures chez les jeunes enfants. Le palivizumab, un anticorps monoclonal anti-VRS, réduit le taux d’hospitalisation des enfants à haut risque mais est très coûteux. Le présent document de principes remplace les trois précédents documents de principes de la Société canadienne de pédiatrie sur le sujet et est mis à jour principalement pour traiter des récentes modifications aux lignes directrices de l’American Academy of Pediatrics dans le contexte canadien. Il contient une analyse des publications ainsi que des recommandations au sujet de l’utilisation du palivizumab chez les enfants à haut risque

  14. Le stéréorestituteur Kelsh

    USGS Publications Warehouse

    Kelsh, H.T.

    1949-01-01

    Le ste??re??orestituteur Kelsh est un appareil de restitution a?? double projection base?? sur le principe des anaglyphes, comme le Multiplex par exemple, mais il a une plus grande pre??cision que ce dernier, vu que les ne??gatifs sont utilise??s directement pour la restitution, sans que l'on soit oblige?? de les re??duire au pre??alable. Une telle solution devient possible lorsque l'e??chelle de l'image plastique (mode??le) est au moins 7 fois plus grande que celle des cliche??s. L'appareil comprend un support reposant par 4 pieds sur la table a?? dessin. Sa partie supe??rieure porte, par l'interme??diaire de trois vis calantes, un cadre dans lequel les deux chambres de projection sont suspendues. Des leviers de commande, agissant sur les chambres, permettent d'introduire la base, le de??versement et les inclinaisons transversale et longitudinale. Les cliche??s conjugue??s ou des diapositifs sont directement place??s dans les chambres de projection munies d'objectifs. En projetant les deux cliche??s au moyen de couleurs comple??mentaires, l'observateur - muni de lunettes a?? verres colore??s (couleurs comple??mentaires) - observe l'image plastique audessus de la table a?? dessin, l'orientation relative des chambres ayant e??te?? e??tablie au pre??alable. Pour le report des points de l'image plastique sur la minute, l'ope??rateur dispose d'une tablette amovible a?? marque-repe??re lumineuse qu'il de??place a?? la main et dont la hauteur au-dessus de la table a?? dessin peut e??tre commande??e par une molette. Pour e??tablir l'orientation absolue de l'image plastique, il suffit d'incliner convenablement le cadre de suspension a?? l'aide des vis calantes, l'orientation relative n'e??tant pas de??truite par cette ope??ration. Les deux cliche??s sont e??claire??s par des projecteurs munis d'une suspension a?? la cardan et relie??s a?? la tablette de restitution par des tiges te??lescopiques. Moyennant ce dispositif, l'e??clairage est concentre?? sur deux petites re

  15. Causes de décès des patients infectés par le VIH dans le Centre tunisien

    PubMed Central

    Chelli, Jihène; Bellazreg, Foued; Aouem, Abir; Hattab, Zouhour; Mesmia, Hèla; Lasfar, Nadia Ben; Hachfi, Wissem; Masmoudi, Tasnim; Chakroun, Mohamed; Letaief, Amel

    2016-01-01

    La trithérapie antirétrovirale a contribué à une baisse considérable de la mortalité liée au VIH. Les causes de décès sont dominées par les infections opportunistes dans les pays en voie de développement et par les maladies cardiovasculaires et les cancers dans les pays développés. L’objectif était de déterminer les causes et les facteurs de risque de décès des patients infectés par le VIH dans le Centre Tunisien. Une étude transversale auprès des patients infectés par le VIH âgés de plus de 15 ans suivis à Sousse et à Monastir entre 2000 et 2014. Le décès était considéré lié au VIH si la cause était un évènement classant SIDA ou s’il était la conséquence d’une infection opportuniste d’étiologie indéterminée avec des CD4 < 50/mm3, non lié au VIH si la cause n’était pas un évènement classant SIDA, et de cause inconnue si aucune information n’était disponible. Deux cents treize patients, 130 hommes (61%) et 83 femmes (39%), d’âge moyen 40±11 ans ont été inclus. Cinquante quatre patients sont décédés, avec une mortalité de 5,4/100 patients-années. La mortalité annuelle a baissé de 5,8% en 2000-2003 à 2,3% en 2012-2014. La survie était de 72% à 5 ans et de 67% à 10 ans. Les décès étaient liés au VIH dans 70,4% des cas. Les causes de décès les plus fréquentes étaient la pneumocystose pulmonaire et la cryptococcose neuroméningée dans 6 cas (11%) chacune. Les facteurs de risque de décès étaient les antécédents d’infections opportunistes, la durée de la trithérapie antirétrovirale < 12 mois et le tabagisme. Le renforcement du dépistage, l’initiation précoce de la trithérapie antirétrovirale, et la lutte contre le tabagisme sont nécessaires afin de réduire la mortalité chez les patients infectés par le VIH en Tunisie. PMID:28292068

  16. Le Châtelier reciprocal relations and the mechanical analog

    NASA Astrophysics Data System (ADS)

    Gilmore, Robert

    1983-08-01

    Le Châtelier's principle is discussed carefully in terms of two sets of simple thermodynamic examples. The principle is then formulated quantitatively for general thermodynamic systems. The formulation is in terms of a perturbation-response matrix, the Le Châtelier matrix [L]. Le Châtelier's principle is contained in the diagonal elements of this matrix, all of which exceed one. These matrix elements describe the response of a system to a perturbation of either its extensive or intensive variables. These response ratios are inverses of each other. The Le Châtelier matrix is symmetric, so that a new set of thermodynamic reciprocal relations is derived. This quantitative formulation is illustrated by a single simple example which includes the original examples and shows the reciprocities among them. The assumptions underlying this new quantitative formulation of Le Châtelier's principle are general and applicable to a wide variety of nonthermodynamic systems. Le Châtelier's principle is formulated quantitatively for mechanical systems in static equilibrium, and mechanical examples of this formulation are given.

  17. Le Figaro. Revised.

    ERIC Educational Resources Information Center

    Crawford, Linda

    These instructional materials are designed for students with some French reading skills and vocabulary in late beginning or early intermediate senior high school French. The objectives are to introduce students to a French newspaper, "Le Figaro," and develop reading skills for skimming, gathering specific information, and relying on cognates. The…

  18. Keeping Score: Direct Student Lending. An Evaluation Prepared for the Iowa College Student Aid Commission and the Iowa Student Loan Liquidity Corporation.

    ERIC Educational Resources Information Center

    Chance, William

    This paper provides recommendations for the development, implementation, and evaluation of a demonstration program designed to assess direct lending as a replacement for the current federal student loan program. It offers a list of principles which the demonstration project should address. Recommendations include: (1) maintenance of student…

  19. Spondylodiscite granulomateuse: surtout la tuberculose mais ne pas omettre le lymphome

    PubMed Central

    Zinebi, Ali; Rkiouak, Adil; Akhouad, Yousef; Reggad, Ahmed; Kasmy, Zohour; Boudlal, Mostafa; Lho, Abdelhamid Nait; Rabhi, Moncef; Sinaa, Mohamed; Ennibi, Khalid; Chaari, Jilali

    2016-01-01

    Les douleurs lombaires relèvent d'étiologies multiples dont le diagnostic peut être source de grandes difficultés. Le lymphome rachidien primitif est rare et son diagnostic nécessite une biopsie souvent scanoguidée. Un homme de 30 ans, était hospitalisé pour lombalgies inflammatoires évoluant dans un contexte d'altération de l'état général avec à l'examen des douleurs à la palpation des apophyses épineux L2L3, sans syndrome tumoral périphérique. Le bilan biologique montrait un syndrome inflammatoire. Le bilan morphologique était en faveur d'une spondylodiscite. La première biopsie montrait une ostéite granulomateuse. L'aggravation clinique et radiologique sous anti bacillaire a mené à reconsidérer le diagnostic et la deuxième biopsie confirme le diagnostic du lymphome. Le diagnostic de tuberculose osseuse en particulier vertébrale nécessite une confirmation bactériologique et ou histologique pour ne pas méconnaître un lymphome osseux primitif. PMID:28292061

  20. Anatomy of the Le Fort I segment: Are arterial variations a potential risk factor for avascular bone necrosis in Le Fort I osteotomies?

    PubMed

    Bruneder, Simon; Wallner, Jürgen; Weiglein, Andreas; Kmečová, Ĺudmila; Egger, Jan; Pilsl, Ulrike; Zemann, Wolfgang

    2018-05-02

    Osteotomies of the Le Fort I segment are routine operations with low complication rates. Ischemic complications are rare, but can have severe consequences that may lead to avascular bone necrosis of the Le Fort I segment. Therefore the aim of this study was to investigate the blood supply and special arterial variants of the Le Fort I segment responsible for arterial hypoperfusion or ischemic avascular necrosis after surgery. The arterial anatomy of the Le Fort I segment's blood supply using 30 halved human cadaver head specimens was analyzed after complete dissection until the submicroscopic level. In all specimens the arterial variants of the Le Fort I segment and also the arterial diameters measured at two points were evaluated. The typical known vascularization pattern was apparent in 90% of all specimens, in which the ascending palatine (D1: 1,2 mm ± 0,34 mm; D2: 0,8 mm ± 0,34 mm) and ascending pharyngeal artery (D1: 1,3 mm ± 0,58 mm; D2: <0,4 mm) were both supplying the Le Fort I segment. However in 10% of all specimens, the Le Fort I segment was dependent on the ascending pharyngeal artery alone and the missing ascending palatine artery was replaced with the anterior branch of the ascending pharyngeal artery (D1: 1,9 mm ± 0,32; D2: 1,0 mm ± 0,3 mm). This study is the first description of a special type of arterial variation of the Le Fort I segment. The type of this arterial variation, its clinical relevance and potential consequences are explained. Individuals with this special arterial anatomy may clinically be at a high risk for hypoperfusion and avascular segment necrosis after surgery. An individualized operation plan may prevent ischemic complications in at-risk patients. Copyright © 2018 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  1. Les fluctuations supraconductrices dans le compose praseodyme-cerium-oxyde de cuivre

    NASA Astrophysics Data System (ADS)

    Renaud, Jacques

    Ce travail etudie les fluctuations supraconductrices dans le compose supraconducteur a haute temperature critique dope aux electrons Pr2-xCe xCuO4+delta. La technique utilisee pour sonder ces fluctuations est le transport electrique DC dans le plan ab. Il s'agit, a notre connaissance, de la premiere etude de ce type dans la classe generale des supraconducteurs a haute temperature critique dopes aux electrons et, plus particulierement, dans Pr2-xCe xCuO4+delta. De plus, l'etude est effectuee pour trois regimes de dopage, soit sous-dope x = 0.135, dopage optimal x = 0.15 et surdope x = 0.17. Les echantillons etudies sont des couches minces d'epaisseur plus grande que 100 nm crues par ablation laser. Les mesures electriques DC effectuees dans ce travail sont la resistance en reponse lineaire et les courbes IV en reponse non lineaire en fonction de la temperature. La mise en oeuvre experimentale de ces mesures a necessite une grande attention au filtrage et aux effets de chauffage a haut courant. Nous montrons que, sans cette attention, les donnees experimentales sont toujours erronees dans le regime pertinent pour nos echantillons. Les resultats pour le dopage optimal x = 0.15 sont expliques de facon tres convaincante dans le cadre de fluctuations purement 2D. D'abord, le regime des fluctuations gaussiennes est tres bien decrit par le modele d'Aslamazov-Larkin en deux dimensions. Ensuite, le regime de fluctuations critiques, se trouvant a plus basse temperature que le regime gaussien, est tres bien decrit par la physique 2D de Kosterlitz-Thouless. Dans cette analyse, les deux regimes ont des temperatures critiques coherentes entre elles, ce qui semble confirmer ce scenario 2D. Une analyse des donnees dans le cadre de fluctuations 3D est exploree mais donne des conclusions incoherentes. Les resultats pour les autres dopages sont qualitativement equivalents avec le dopage optimal et permettent donc une explication purement 2D. Par contre, contrairement au dopage optimal

  2. Les Hemorragies Gastroduodenales de Stress Chez le Brule Grave

    PubMed Central

    Siah, S.; Fouadi, F.E.; Ababou, K.; Nassim Sabah, T.; Ihrai, I.

    2008-01-01

    Summary Les Auteurs rapportent trois observations d'hémorragies gastroduodénales de stress chez le brûlé grave. Ils rappellent l'importance des mesures thérapeutiques qui doivent être prises chez le brûlé grave, comme le traitement du choc, du sepsis, des plaies et de la douleur, la nutrition entérale précoce et l'oxygénothérapie. Tout cela permet de réduire les facteurs de risque de survenue d'une hémorragie gastroduodénale de stress. PMID:21991137

  3. Automated Verification of Design Patterns with LePUS3

    NASA Technical Reports Server (NTRS)

    Nicholson, Jonathan; Gasparis, Epameinondas; Eden, Ammon H.; Kazman, Rick

    2009-01-01

    Specification and [visual] modelling languages are expected to combine strong abstraction mechanisms with rigour, scalability, and parsimony. LePUS3 is a visual, object-oriented design description language axiomatized in a decidable subset of the first-order predicate logic. We demonstrate how LePUS3 is used to formally specify a structural design pattern and prove ( verify ) whether any JavaTM 1.4 program satisfies that specification. We also show how LePUS3 specifications (charts) are composed and how they are verified fully automatically in the Two-Tier Programming Toolkit.

  4. Le Fort I Maxillary Advancement Using Distraction Osteogenesis

    PubMed Central

    Combs, Patrick D.; Harshbarger, Raymond J.

    2014-01-01

    Treatment of maxillary hypoplasia has traditionally involved conventional Le Fort I osteotomies and advancement. Advancements of greater than 10 mm risk significant relapse. This risk is greater in the cleft lip and palate population, whose anatomy and soft tissue scarring from prior procedures contributes to instability of conventional maxillary advancement. Le Fort I advancement with distraction osteogenesis has emerged as viable, stable treatment modality correction of severe maxillary hypoplasia in cleft, syndromic, and noncleft patients. In this article, the authors provide a review of current data and recommendations concerning Le Fort I advancement with distraction osteogenesis. In addition, they outline their technique for treating severe maxillary hypoplasia with distraction osteogenesis using internal devices. PMID:25383054

  5. Specific role of LeMAN2 in the control of seed germination exposed by overexpression of the LeMAN3 gene in tomato plants.

    PubMed

    Belotserkovsky, Harel; Berger, Yael; Shahar, Ron; Wolf, Shmuel

    2007-12-01

    Endo-beta-mannanase is one of the key enzymes involved in the hydrolysis of the mannan-rich cell walls of tomato (Solanum lycopersicon) seeds. Two isoforms of endo-beta-mannanase have been characterized in tomato seeds: LeMAN2 is active in the micropylar area prior to germination and LeMAN1 is active after germination in all endosperm cells surrounding the cotyledons. To explore whether general mannanase activity in the endosperm cap is sufficient to promote germination, the gene encoding LeMAN3 was inserted into transgenic tomato plants under the control of a CaMV-35S promoter. Expression of LeMAN3 was evident in the endosperm cap and in the lateral endosperm of the transgenic seeds 10 min after imbibition. An activity test indicated increased activity of endo-beta-mannanase in the transgenic lines relative to the control line in all seed parts, during the first 20 h of imbibition. However, overexpression of LeMAN3 in transgenic seeds inhibited seed germination at both optimal and suboptimal temperatures. Detailed RT-PCR analyses revealed the transcription patterns of the genes encoding the various mannanase isoforms, and indicated a delay in LeMAN2 transcription in the endosperm cap of the transgenic seeds. Interestingly, tissue-print assays indicated similar mannanase activity in the micropylar areas for both transgenic and control seeds. These results indicate that overexpression of active endo-beta-mannanase in the endosperm cap is not sufficient to enable hydrolysis of the cell walls or to promote germination of tomato seeds. Cell-wall hydrolysis in these endosperm cells is under tight control and requires the specific activity of LeMAN2.

  6. The scope of the LeChatelier Principle

    NASA Astrophysics Data System (ADS)

    George M., Lady; Quirk, James P.

    2007-07-01

    LeChatelier [Comptes Rendus 99 (1884) 786; Ann. Mines 13 (2) (1888) 157] showed that a physical system's “adjustment” to a disturbance to its equilibrium tended to be smaller as constraints were added to the adjustment process. Samuelson [Foundations of Economic Analysis, Harvard University Press, Cambridge, 1947] applied this result to economics in the context of the comparative statics of the actions of individual agents characterized as the solutions to optimization problems; and later (1960), extended the application of the Principle to a stable, multi-market equilibrium and the case of all commodities gross substitutes [e.g., L. Metzler, Stability of multiple markets: the hicks conditions. Econometrica 13 (1945) 277-292]. Refinements and alternative routes of derivation have appeared in the literature since then, e.g., Silberberg [The LeChatelier Principle as a corollary to a generalized envelope theorem, J. Econ. Theory 3 (1971) 146-155; A revision of comparative statics methodology in economics, or, how to do comparative statics on the back of an envelope, J. Econ. Theory 7 (1974) 159-172], Milgrom and Roberts [The LeChatelier Principle, Am. Econ. Rev. 86 (1996) 173-179], W. Suen, E. Silberberg, P. Tseng [The LeChatelier Principle: the long and the short of it, Econ. Theory 16 (2000) 471-476], and Chavas [A global analysis of constrained behavior: the LeChatelier Principle ‘in the large’, South. Econ. J. 72 (3) (2006) 627-644]. In this paper, we expand the scope of the Principle in various ways keyed to Samuelson's proposed means of testing comparative statics results (optimization, stability, and qualitative analysis). In the optimization framework, we show that the converse LeChatelier Principle also can be found in constrained optimization problems and for not initially “conjugate” sensitivities. We then show how the Principle and its converse can be found through the qualitative analysis of any linear system. In these terms, the Principle and

  7. Ultrafast intramolecular charge transfer with N-(4-cyanophenyl)carbazole. Evidence for a LE precursor and dual LE + ICT fluorescence.

    PubMed

    Galievsky, Victor A; Druzhinin, Sergey I; Demeter, Attila; Mayer, Peter; Kovalenko, Sergey A; Senyushkina, Tamara A; Zachariasse, Klaas A

    2010-12-09

    The photophysics of N-(4-cyanophenyl)carbazole (NP4CN) was investigated by using absorption and fluorescence spectra, picosecond fluorescence decays, and femtosecond transient absorption. In the nonpolar n-hexane as well as in the polar solvent acetonitrile (MeCN), a locally excited (LE) state is detected, as a precursor for the intramolecular charge transfer (ICT) state. A LE → ICT reaction time τ(2) at 22 °C of 0.95 ps in ethyl cyanide (EtCN) and 0.32 ps in MeCN is determined from the decay of the LE excited state absorption (ESA) maximum around 620 nm. In the ESA spectrum of NP4CN in n-hexane at a pump-probe delay time of 100 ps, an important contribution of the LE band remains alongside the ICT band, in contrast to what is observed in EtCN and MeCN. This shows that a LE ⇄ ICT equilibrium is established in this solvent and the ICT reaction time of 0.5 ps is equal to the reciprocal of the sum of the forward and backward ICT rate constants 1/(k(a) + k(d)). In the photostationary S(0) → S(n) absorption spectrum of NP4CN in n-hexane and MeCN, an additional CT absorption band appears, absent in the sum of the spectra of its electron donor (D) and acceptor (A) subgroups carbazole and benzonitrile. This CT band is located at an energy of ∼4000 cm(-1) lower than for N-phenylcarbazole (NPC), due to the larger electron affinity of the benzonitrile moiety of NP4CN than the phenyl subunit of NPC. The fluorescence spectrum of NP4CN in n-hexane at 25 °C mainly consists of a structured LE emission, with a small ICT admixture, indicating that a LE → ICT reaction just starts to occur under these conditions. In di-n-pentyl ether (DPeE) and di-n-butyl ether (DBE), a LE emission is found upon cooling at the high-energy edge of the ICT fluorescence band, caused by the onset of dielectric solvent relaxation. This is not the case in more polar solvents, such as diethyl ether (DEE) and MeCN, in which a structureless ICT emission band fully overlaps the strongly quenched LE

  8. 12 CFR 550.350 - May I lend, sell, or transfer assets of a fiduciary account if I have an interest in the...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false May I lend, sell, or transfer assets of a fiduciary account if I have an interest in the transaction? 550.350 Section 550.350 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising...

  9. 12 CFR 550.350 - May I lend, sell, or transfer assets of a fiduciary account if I have an interest in the...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false May I lend, sell, or transfer assets of a fiduciary account if I have an interest in the transaction? 550.350 Section 550.350 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY FIDUCIARY POWERS OF SAVINGS ASSOCIATIONS Exercising...

  10. Le schwannome malin du nerf grand sciatique chez l'enfant

    PubMed Central

    Lechqar, Maryem; Elbiache, Imad; Atarraf, Karima; Bouabdellah, Youssef; Afifi, My Abderahman

    2012-01-01

    Le schwannome malin est une tumeur très rare chez l'enfant (1 à 2% des tumeurs des tissus mous), elle se développe au dépend des cellules de schwanne. Dans ce travail, les auteurs rapportent un cas de schwannome malin développé au dépend du nerf grand sciatique. La radiographie de la cuisse de face et de profil était normale. L'imagerie par résonance magnétique a identifié une lésion le long du trajet du nerf grand sciatique. La tumeur a été réséquée en totalité emportant le nerf grand sciatique. L'examen anatomo-pathologique a confirmé le diagnostic. PMID:23133710

  11. Le conflit fémoro-acétabulaire et la coxarthrose

    PubMed Central

    Zhang, Charlie; Li, Linda; Forster, Bruce B.; Kopec, Jacek A.; Ratzlaff, Charles; Halai, Lalji; Cibere, Jolanda; Esdaile, John M.

    2015-01-01

    Objectif Expliquer la présentation clinique, les observations à l’examen physique, les critères diagnostiques et les options de prise en charge du conflit fémoroacétabulaire (CFA). Sources des données Une recherche documentaire a été effectuée dans PubMed pour trouver des articles pertinents sur la pathogenèse, le diagnostic, le traitement et le pronostic du CFA. Message principal Depuis les dernières années, on reconnaît de plus en plus que le CFA est un précurseur potentiel et une étiologie importante des douleurs à la hanche dans la population adulte et de la coxarthrose idiopathique plus tard dans la vie. Le conflit fémoro-acétabulaire désigne un ensemble d’anomalies morphologiques osseuses de l’articulation de la hanche qui se traduit par un contact anormal durant le mouvement. Le CFA par effet came concerne une proéminence osseuse non sphérique du col fémoral proximal ou de la jonction tête-col. Le CFM par effet tenaille désigne une couverture acétabulaire excessive par-dessus la tête du fémur, qui peut se produire en raison de diverses variantes morphologiques. Les patients qui ont un CFA présentent une douleur inguinale antérieure chronique, profonde ou lancinante, le plus souvent en position assise, durant ou après une activité. Les patients peuvent aussi ressentir des douleurs occasionnelles aiguës durant l’activité. Il faut procéder à une anamnèse approfondie portant notamment sur l’incidence de traumatismes ou la fréquence de l’exercice. Il faut aussi faire un examen physique complet des hanches, de la région lombaire et de l’abdomen pour évaluer d’autres causes de douleurs inguinales antérieures. Le diagnostic de CFA est confirmé par radiographie. Le conflit fémoro-acétabulaire peut être pris en charge selon une approche conservatrice comportant du repos, la modification des activités, des médicaments et de la physiothérapie ou encore être traité par intervention chirurgicale. Conclusion

  12. LHC, le Big Bang en éprouvette

    ScienceCinema

    None

    2017-12-09

    Notre compréhension de l’Univers est en train de changer… Bar des Sciences - Tout public Débat modéré par Marie-Odile Montchicourt, journaliste de France Info. Evenement en vidéoconférence entre le Globe de la science et de l’innovation, le bar le Baloard de Montpellier et la Maison des Métallos à Paris. Intervenants au CERN : Philippe Charpentier et Daniel Froideveaux, physiciens au CERN. Intervenants à Paris : Vincent Bontemps, philosophe et chercheur au CEA ; Jacques Arnould, philosophe, historien des sciences et théologien, Jean-Jacques Beineix, réalisateur, producteur, scénariste de cinéma. Intervenants à Montpellier (LPTA) : André Neveu, physicien théoricien et directeur de recherche au CNRS ; Gilbert Moultaka, physicien théoricien et chargé de recherche au CNRS. Partenariat : CERN, CEA, IN2P3, Université MPL2 (LPTA) Dans le cadre de la Fête de la science 2008

  13. SCRaMbLE generates designed combinatorial stochastic diversity in synthetic chromosomes.

    PubMed

    Shen, Yue; Stracquadanio, Giovanni; Wang, Yun; Yang, Kun; Mitchell, Leslie A; Xue, Yaxin; Cai, Yizhi; Chen, Tai; Dymond, Jessica S; Kang, Kang; Gong, Jianhui; Zeng, Xiaofan; Zhang, Yongfen; Li, Yingrui; Feng, Qiang; Xu, Xun; Wang, Jun; Wang, Jian; Yang, Huanming; Boeke, Jef D; Bader, Joel S

    2016-01-01

    Synthetic chromosome rearrangement and modification by loxP-mediated evolution (SCRaMbLE) generates combinatorial genomic diversity through rearrangements at designed recombinase sites. We applied SCRaMbLE to yeast synthetic chromosome arm synIXR (43 recombinase sites) and then used a computational pipeline to infer or unscramble the sequence of recombinations that created the observed genomes. Deep sequencing of 64 synIXR SCRaMbLE strains revealed 156 deletions, 89 inversions, 94 duplications, and 55 additional complex rearrangements; several duplications are consistent with a double rolling circle mechanism. Every SCRaMbLE strain was unique, validating the capability of SCRaMbLE to explore a diverse space of genomes. Rearrangements occurred exclusively at designed loxPsym sites, with no significant evidence for ectopic rearrangements or mutations involving synthetic regions, the 99% nonsynthetic nuclear genome, or the mitochondrial genome. Deletion frequencies identified genes required for viability or fast growth. Replacement of 3' UTR by non-UTR sequence had surprisingly little effect on fitness. SCRaMbLE generates genome diversity in designated regions, reveals fitness constraints, and should scale to simultaneous evolution of multiple synthetic chromosomes. © 2016 Shen et al.; Published by Cold Spring Harbor Laboratory Press.

  14. SCRaMbLE generates designed combinatorial stochastic diversity in synthetic chromosomes

    PubMed Central

    Shen, Yue; Stracquadanio, Giovanni; Wang, Yun; Yang, Kun; Mitchell, Leslie A.; Xue, Yaxin; Cai, Yizhi; Chen, Tai; Dymond, Jessica S.; Kang, Kang; Gong, Jianhui; Zeng, Xiaofan; Zhang, Yongfen; Li, Yingrui; Feng, Qiang; Xu, Xun; Wang, Jun; Wang, Jian; Yang, Huanming; Boeke, Jef D.; Bader, Joel S.

    2016-01-01

    Synthetic chromosome rearrangement and modification by loxP-mediated evolution (SCRaMbLE) generates combinatorial genomic diversity through rearrangements at designed recombinase sites. We applied SCRaMbLE to yeast synthetic chromosome arm synIXR (43 recombinase sites) and then used a computational pipeline to infer or unscramble the sequence of recombinations that created the observed genomes. Deep sequencing of 64 synIXR SCRaMbLE strains revealed 156 deletions, 89 inversions, 94 duplications, and 55 additional complex rearrangements; several duplications are consistent with a double rolling circle mechanism. Every SCRaMbLE strain was unique, validating the capability of SCRaMbLE to explore a diverse space of genomes. Rearrangements occurred exclusively at designed loxPsym sites, with no significant evidence for ectopic rearrangements or mutations involving synthetic regions, the 99% nonsynthetic nuclear genome, or the mitochondrial genome. Deletion frequencies identified genes required for viability or fast growth. Replacement of 3′ UTR by non-UTR sequence had surprisingly little effect on fitness. SCRaMbLE generates genome diversity in designated regions, reveals fitness constraints, and should scale to simultaneous evolution of multiple synthetic chromosomes. PMID:26566658

  15. Structure post-flambée pour la locomotion d'un microrobot intratubulaire: comparaison modèle-expérience de l'effort de serrage dans le tube

    NASA Astrophysics Data System (ADS)

    Libersa, C.; Arsicault, M.; Lallemand, J.-P.

    2002-12-01

    Ces travaux entrent dans le cadre des études nécessaires à la mise au point d'une structure déformable actionnée par fils en alliage à mémoire de forme. L'application visée est son utilisation comme module de locomotion d'un microrobot intratubulaire autonome de type “ lombric ”. Un module est constitué d'un cadre élastique carré forcé en post-flambement sur un squelette rigide, de manière à obtenir deux configurations symétriques d'équilibre stable correspondant au premier mode de flambage. Le passage d'un état d'équilibre à l'autre est obtenu par la contraction de fils AMF éduqués disposés sur le cadre post-flambé. Un assemblage par juxtaposition de cinq modules identiques compose le corps du microrobot. Suivant un cycle de locomotion adéquat, chacun de ces actionneurs “ tout ou rien ” permet la prise d'appui sur les parois du tube ou l'allongement local nécessaire à l'avance du microrobot. Nous présentons ici les résultats obtenus lors d'un chargement transversal d'un module, et en particulier les courbes reliant l'effort de réaction et le déplacement du point en contact avec le tube. L'influence du serrage subit par le module sur le maintien du microrobot dans un tube vertical est déterminée. Les résultats expérimentaux obtenus sont comparés avec les résultats numériques.

  16. How Do Le Fort-Type Fractures Present in a Pediatric Cohort?

    PubMed

    Macmillan, Alexandra; Lopez, Joseph; Luck, J D; Faateh, Muhammad; Manson, Paul; Dorafshar, Amir H

    2018-05-01

    Le Fort-type fractures are very rare in children, and there is a paucity of literature presenting their frequency and characteristics. The purpose of this study was to determine the etiology, frequency, and fracture patterns of children with severe facial trauma associated with pterygoid plate fractures in a pediatric cohort. We performed a retrospective cohort study of all children aged younger than 16 years with pterygoid plate and facial fractures who presented to our institute between 1990 and 2010. Patient charts and radiologic records were reviewed for demographic and fracture characteristics. Patients were categorized into 2 groups as per facial fracture pattern: non-Le Fort-type fractures (group A) and Le Fort-type fractures (group B). Other variables including dentition age, frontal sinus development, mechanism of injury, injury severity, and concomitant injuries were recorded. Univariate methods were used to compare groups. We identified 24 children; 25% were girls, and 20.8% were of nonwhite race. Most presented with Le Fort-type fracture patterns (group B, 66.7%). Age was significantly different between group A and group B (mean, 5.9 years and 9.9 years, respectively; P = .009). No significant differences in Injury Severity Score, rate of operative repair, and length of stay were found between groups. Most children with severe facial fractures and pterygoid plate fractures presented with Le Fort-type fracture patterns in our cohort. The mean age of children with Le Fort-type fractures was greater than in those with non-Le Fort-type patterns. However, Le Fort-type fractures did occur in younger children with deciduous and mixed dentition. Copyright © 2017 American Association of Oral and Maxillofacial Surgeons. Published by Elsevier Inc. All rights reserved.

  17. La tuberculose pulmonaire et le tabac: à propos de 100 cas

    PubMed Central

    Janah, Hicham; Souhi, Hicham; Kouissmi, Hatim; Marc, Karima; Zahraoui, Rachida; Benamor, Jouda; Soualhi, Mona; Bourkadi, Jamal Eddine

    2014-01-01

    Le tabagisme et la tuberculose sont deux enjeux majeurs de santé publique au niveau mondial, en particulier dans les pays émergents. Pour déterminer les particularités cliniques, radiologiques, bactériologiques et thérapeutiques de la tuberculose pulmonaire chez les sujets tabagiques nous avons mené une étude prospective au service de phtisiologie de l'hôpital Moulay Youssef sur une période de 10 mois, portant sur 100 nouveaux cas de tuberculose pulmonaire, répartis en 2 groupes, 50 patients tabagiques: Groupe A et 50 patients non tabagiques: Groupe B. Tous nos patients étaient de sexe masculin, l’âge moyen était de 41 ans ± 12 chez le groupe A et de 36 ans ± 16 chez le groupe B. Le délai de consultation était plus long chez les tabagiques, la médiane était de 60j (30; 98) contre 40j (30; 60), la symptomatologie clinique était variable chez les deux groupes, dominée par les expectorations chez les tabagiques 96% contre 60%. Les lésions radiologiques étaient similaires chez les deux groupes ainsi que la charge bacillaire. Tous les patients ont été mis sous traitement antituberculeux. Après un mois du traitement, la Bacilloscopie était négative chez 50% du groupe A contre 66% chez le groupe B. la régression des lésions radiologiques était similaire chez les deux groupes. Le retard diagnostique et le retard de négativation des frottis sont les principales particularités de la tuberculose pulmonaire du sujet tabagique. Le sevrage tabagique doit faire partie intégrante de la prise en charge des patients atteints de tuberculose. PMID:25821545

  18. La Recherche du Quark Top dans le Canal $e$ + Jets a D0 (in French)

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

    Lebrat, Jean-Francois

    1996-05-01

    Le travail de thèse qui est résumé ici a débuté en 1993, alors que l'existence du quark top n'avait pas encore été mise en évidence expérimentalement. Il se concentre sur la recherche du top dans l'un de ses modes de désintégration, le canal e + jets, et utilise l'ensemble des outils d'identication des particules et d'analyse développés par la collaboration DØ. L'analyse présentée ici est la première à utiliser le TRD (le Détecteur à Rayonnement de Transition, qui a été mis au point et fabriqué à Saclay) pour une meilleure identication de l'électron.Nous présenterons tout d'abord le quark top, enmore » décrivant la place qu'il occupe dans le modèle utilisé par les physiciens des particules, le Modèle Standard. Nous montrerons ainsi que l'existence du quark top était prédite par le modèle bien avant sa découverte, et indiquerons ainsi les raisons qui ont motivé notre analyse....« less

  19. A Randomized Intervention Trial to Reduce the Lending of Used Injection Equipment Among Injection Drug Users Infected With Hepatitis C

    PubMed Central

    Latka, Mary H.; Hagan, Holly; Kapadia, Farzana; Golub, Elizabeth T.; Bonner, Sebastian; Campbell, Jennifer V.; Coady, Micaela H.; Garfein, Richard S.; Pu, Minya; Thomas, Dave L.; Thiel, Thelma K.; Strathdee, Steffanie A.

    2008-01-01

    Objectives. We evaluated the efficacy of a peer-mentoring behavioral intervention designed to reduce risky distributive injection practices (e.g., syringe lending, unsafe drug preparation) among injection drug users with hepatitis C virus (HCV) infection. Methods. A randomized trial with a time-equivalent attention-control group was conducted among 418 HCV-positive injection drug users aged 18 to 35 years in 3 US cities. Participants reported their injection-related behaviors at baseline and at 3- and 6-month follow-ups. Results. Compared with the control group, intervention-group participants were less likely to report distributive risk behaviors at 3 months (odds ratio [OR]=0.46; 95% confidence interval [CI]=0.27, 0.79) and 6 months (OR=0.51; 95% CI=0.31, 0.83), a 26% relative risk reduction, but were no more likely to cite their HCV-positive status as a reason for refraining from syringe lending. Effects were strongest among intervention-group participants who had known their HCV-positive status for at least 6 months. Peer mentoring and self-efficacy were significantly increased among intervention-group participants, and intervention effects were mediated through improved self-efficacy. Conclusions. This behavioral intervention reduced unsafe injection practices that may propagate HCV among injection drug users. PMID:18382005

  20. A randomized intervention trial to reduce the lending of used injection equipment among injection drug users infected with hepatitis C.

    PubMed

    Latka, Mary H; Hagan, Holly; Kapadia, Farzana; Golub, Elizabeth T; Bonner, Sebastian; Campbell, Jennifer V; Coady, Micaela H; Garfein, Richard S; Pu, Minya; Thomas, Dave L; Thiel, Thelma K; Strathdee, Steffanie A

    2008-05-01

    We evaluated the efficacy of a peer-mentoring behavioral intervention designed to reduce risky distributive injection practices (e.g., syringe lending, unsafe drug preparation) among injection drug users with hepatitis C virus (HCV) infection. A randomized trial with a time-equivalent attention-control group was conducted among 418 HCV-positive injection drug users aged 18 to 35 years in 3 US cities. Participants reported their injection-related behaviors at baseline and at 3- and 6-month follow-ups. Compared with the control group, intervention-group participants were less likely to report distributive risk behaviors at 3 months (odds ratio [OR]=0.46; 95% confidence interval [CI]=0.27, 0.79) and 6 months (OR=0.51; 95% CI=0.31, 0.83), a 26% relative risk reduction, but were no more likely to cite their HCV-positive status as a reason for refraining from syringe lending. Effects were strongest among intervention-group participants who had known their HCV-positive status for at least 6 months. Peer mentoring and self-efficacy were significantly increased among intervention-group participants, and intervention effects were mediated through improved self-efficacy. This behavioral intervention reduced unsafe injection practices that may propagate HCV among injection drug users.

  1. Primary Attraction of Ips latidens (LeConte) and Hylastes Gracilis LeConte (Coleoptera: Scolytidae) to High-Girdled Lodgepole Pine, Pinus Contorta var. Latifolia Engelmann

    Treesearch

    D.R. Miller; J.L. Madden; J.H. Borden

    1986-01-01

    In the absence of secondary attraction, 2 species of Scolytidae, Ips latidens (LeConte) and Hylastes gracilis LeConte, showed significant preference while in flight for high-girdled over non-girdled lodgepole pines, Pinus contorta var. latifolia Engelmann. In contrast, beetles in 2 genera...

  2. Insights: Simple Models for Teaching Equilibrium and Le Chatelier's Principle.

    ERIC Educational Resources Information Center

    Russell, Joan M.

    1988-01-01

    Presents three models that have been effective for teaching chemical equilibrium and Le Chatelier's principle: (1) the liquid transfer model, (2) the fish model, and (3) the teeter-totter model. Explains each model and its relation to Le Chatelier's principle. (MVL)

  3. Cross Calibration of Omnidirectional Orbital Neutron Detectors of Lunar Prospector (LP) and Lunar Exploration Neutron Detector (LEND) by Monte Carlo Simulation

    NASA Astrophysics Data System (ADS)

    Murray, J.; SU, J. J.; Sagdeev, R.; Chin, G.

    2014-12-01

    Introduction:Monte Carlo (MC) simulations have been used to investigate neutron production and leakage from the lunar surface to assess the composition of the lunar soil [1-3]. Orbital measurements of lunar neutron flux have been made by the Lunar Prospector Neutron Spectrometer (LPNS)[4] of the Lunar Prospector mission and the Lunar Exploration Neutron Detector (LEND)[5] of the Lunar Reconnaissance Orbiter mission. While both are cylindrical helium-3 detectors, LEND's SETN (Sensor EpiThermal Neutrons) instrument is shorter, with double the helium-3 pressure than that of LPNS. The two instruments therefore have different angular sensitivities and neutron detection efficiencies. Furthermore, the Lunar Prospector's spin-stabilized design makes its detection efficiency latitude-dependent, while the SETN instrument faces permanently downward toward the lunar surface. We use the GEANT4 Monte Carlo simulation code[6] to investigate the leakage lunar neutron energy spectrum, which follows a power law of the form E-0.9 in the epithermal energy range, and the signals detected by LPNS and SETN in the LP and LRO mission epochs, respectively. Using the lunar neutron flux reconstructed for LPNS epoch, we calculate the signal that would have been observed by SETN at that time. The subsequent deviation from the actual signal observed during the LEND epoch is due to the significantly higher intensity of Galactic Cosmic Rays during the anomalous Solar Minimum of 2009-2010. References: [1] W. C. Feldman, et al., (1998) Science Vol. 281 no. 5382 pp. 1496-1500. [2] Gasnault, O., et al.,(2000) J. Geophys. Res., 105(E2), 4263-4271. [3] Little, R. C., et al. (2003), J. Geophys. Res., 108(E5), 5046. [4]W. C. Feldman, et al., (1999) Nucl. Inst. And Method in Phys. Res. A 422, [5] M. L. Litvak, et al., (2012) J.Geophys. Res. 117, E00H32 [6] J. Allison, et al, (2006) IEEE Trans. on Nucl Sci, Vol 53, No 1.

  4. Detection de la fin de la compaction des anodes par le son

    NASA Astrophysics Data System (ADS)

    Sanogo, Bazoumana

    L'objectif de ce projet etait de developper un outil de controle en temps reel du temps de compaction en se servant du son genere par le vibrocompacteur pendant le formage des anodes crues. Ainsi, une application a ete developpee pour l'analyse des sons enregistres. Des essais ont ete realises avec differents microphones pour une meilleure qualite des mesures et un a ete choisi pour la suite du projet. De meme, differents tests ont ete realises sur des anodes de laboratoire ainsi que des anodes a l'echelle industrielle afin de mettre en place une methode pour la detection du temps optimal necessaire au formage des anodes. Les travaux au laboratoire de carbone a l'Universite du Quebec a Chicoutimi (UQAC) ont consiste a l'enregistrement de son des anodes fabriquees sur place avec differentes configurations; et a la caracterisation de certaines anodes de l'usine. Les anodes fabriquees au laboratoire sont reparties en deux groupes. Le premier regroupe les anodes pour la validation de notre methode. Ce sont des anodes produites avec des temps de compaction differents. Le laboratoire de carbone a l'UQAC est unique et il est possible de produire des anodes avec les memes proprietes que celles des anodes industrielles. Par consequent, la validation initialement prevue a l'usine a ete effectuee avec les anodes de laboratoire. Le deuxieme groupe a servi a etudier les effets des matieres premieres sur le temps de compaction. Le type de coke et le type de brai ont constitue les differentes variations dans ce deuxieme groupe. Quant aux tests et mesures a l'usine, ils ont ete realises en trois campagnes de mesure. La premiere campagne en juin 2014 a servi a standardiser et a trouver le meilleur positionnement des appareils pour les mesures, a regler le logiciel et a faire les premieres mesures. Une deuxieme campagne en mai 2015 a fait l'objet d'enregistrement de son en classant les anodes selon differents temps de compaction. La troisieme et derniere campagne en decembre 2015 a

  5. Le domaine des co-infections et des maladies concomitantes du Réseau canadien pour les essais VIH des IRSC : lignes directrices canadiennes pour la prise en charge et le traitement de la co-infection par le VIH et l’hépatite C chez les adultes

    PubMed Central

    Hull, Mark; Giguère, Pierre; Klein, Marina; Shafran, Stephen; Tseng, Alice; Côté, Pierre; Poliquin, Marc; Cooper, Curtis

    2014-01-01

    HISTORIQUE : De 20 % à 30 % des Canadiens qui vivent avec le VIH sont co-infectés par le virus de l’hépatite C (VHC), lequel est responsable d’une morbidité et d’une mortalité importantes. La prise en charge du VIH et du VHC est plus complexe en raison de l’évolution accélérée de la maladie hépatique, du choix et des critères d’initiation de la thérapie antirétrovirale et du traitement anti-VHC, de la prise en charge de la santé mentale et des toxicomanies, des obstacles socioéconomiques et des interactions entre les nouvelles thérapies antivirales à action directe du VHC et les antirétroviraux OBJECTIF : Élaborer des normes nationales de prise en charge des adultes co-infectés par le VHC et le VIH dans le contexte canadien. MÉTHODOLOGIE : Le Réseau canadien pour les essais VIH des Instituts de recherche en santé du Canada a réuni un groupe d’experts possédant des compétences cliniques en co-infection par le VIH et le VHC pour réviser les publications à jour ainsi que les lignes directrices et les protocoles en place. Après une vaste sollicitation afin d’obtenir des points de vue, le groupe de travail a approuvé des recommandations consensuelles, qu’il a caractérisées au moyen d’une échelle de qualité des preuves fondée sur la classe (bienfaits par rapport aux préjudices) et sur la catégorie (degré de certitude). RÉSULTATS : Toutes les personnes co-infectées par le VIH et le VHC devraient subir une évaluation en vue de recevoir un traitement du VHC. Les personnes qui ne sont pas en mesure d’entreprendre un traitement du VHC devraient être soignées pour le VIH afin de ralentir l’évolution de la maladie hépatique. La norme de traitement du VHC de génotype 1 est un régime comprenant de l’interféron pégylé et de la ribavirine dosée en fonction du poids, associés à un inhibiteur de la protéase du VHC. Pour les génotypes 2 ou 3, une bithérapie classique est recommandée pendant 24 semaines s

  6. Rôle de l'hydrogène dans le procédé de purification du silicium par plasma thermique inductif

    NASA Astrophysics Data System (ADS)

    Erin, J.; Morvan, D.; Amouroux, J.

    1993-03-01

    The use of the thermal process for purification of silicon led to a material with the chemical purity required for phototovoltaic applications. In this paper, the various properties of ArH2 plasma mixtures are briefly reviewed and the effect of hydrogen percentage in an argon plasma used for melting and purifying silicon is pointed out. Physico-chemical analysis of the purified silicon showed that hydrogen diffused in the material and could passivate crystal defects by formation of stable chemical bonds such as Si-H. La technique de purification du silicium sous plasma thermique permet d'aboutir à un matériau de pureté chimique requise pour l'industrie photovoltaïque. Dans ce travail, nous soulignerons le rôle de l'hydrogène intervenant dans les propriétés du plasma en rappelant les caractéristiques des plasmas Ar-H2 utilisés pour fondre et purifier le silicium. Les caractéristiques physico-chimiques du silicium purifié montrent que l'hydrogène diffuse dans le matériau et est en mesure de cicatriser les défauts cristallins par formation de liaisons chimiques stables de type Si-H.

  7. La prise en charge d’une clientèle

    PubMed Central

    Roy, Andréanne; Breton, Mylaine; Loslier, Julie

    2016-01-01

    Résumé Objectif Analyser les facteurs qui incitent les médecins de famille nouvellement autorisés à faire de la prise en charge d’une clientèle en première ligne. Type d’étude Devis mixte séquentiel : questionnaire en ligne auto-administré auprès de médecins de famille, suivi d’entrevues individuelles. Contexte La Montérégie, qui est la deuxième région la plus populeuse du Québec, et qui présente des zones rurales et urbaines. Participants Tous les médecins de famille détenant un poste en Montérégie et ayant moins de 10 années d’expérience ont été sollicités, soit 366 médecins. Parmi eux, 118 ont complété le questionnaire en ligne (taux de réponse de 32,2 %). Parmi les répondants, 10 médecins ayant des profils de prise en charge variés ont été sélectionnés pour les entrevues individuelles. Principaux paramètres à l’étude Le pourcentage de temps de travail consacré à la prise en charge, analysé en parallèle avec différents facteurs facilitants et barrières à la prise en charge aux niveaux contextuel, organisationnel, du médecin de famille et de la clientèle. Résultats Les principaux facteurs facilitant la prise en charge sont la relation médecin-patient, l’intérêt pour les activités cliniques liées à la prise en charge, les modèles de rôles positifs, la collaboration avec une infirmière et l’accès adéquat aux ressources, notamment en santé mentale. Les principales barrières sont l’ampleur des tâches administratives, l’intérêt pour une pratique polyvalente, l’expérience négative de la prise en charge lors de la formation, un sentiment n’inaptitude à l’égard de la prise en charge, la lourdeur de la clientèle et le manque de soutien en début de pratique. Conclusion Certaines pistes de solution pour inciter les nouveaux médecins de famille à prendre en charge une clientèle sont proposées. Des points d’amélioration au niveau de la formation médicale, du soutien

  8. Retour vers le futur: l'expérience des patients et le lien avec la qualité, la sécurité et le rendement financier.

    PubMed

    Cochrane, Bonnie S; Hagins, Mitch; King, John A; Picciano, Gino; McCafferty, Maureen M; Nelson, Brian

    2015-11-01

    Au Canada, l'amélioration de l'expérience des patients est devenue une priorité des politiques de santé. Le perfectionnement et la normalisation des outils et systèmes pour surveiller les mesures de l'expérience des patients augmentent, tandis que la tendance vers une plus grande reddition de compte sur des améliorations durables et abordables se confirme. Pour de nombreux professionnels de la santé, ce phénomène fait foi d'un intérêt renouvelé pour les besoins et priorités fondamentaux des patients, après des décennies où les changements structurels et technologiques ont dominé les programmes de santé. Pour les leaders en santé canadiens, l'amélioration de l'expérience des patients comporte actuellement de grands défis et de belles possibilités. À cet égard, l'expérience des organisations partenaires du groupe Studer au Canada est à la fois pertinente et instructive. Ces organisations ont adopté un modèle, du nom de Evidence-Based Leadership (EBL, ou leadership fondé sur des données probantes), qui favorise et soutient l'harmonisation de l'ensemble des activités et des comportements, conformément à des objectifs organisationnels précis, y compris des améliorations mesurables de l'expérience des patients. Le présent article expose des études de cas d'organisations qui ont adopté l'EBL. Ces organisations ont réalisé des progrès rapides en matière d'indicateurs de l'expérience des patients, ainsi que dans des secteurs essentiels comme les résultats cliniques, la sécurité et le rendement financier. Les données émergentes sur les facteurs et processus qui sous-tendent ces améliorations sont également abordées. © 2015 Collège canadien des leaders en santé

  9. Insolation Effects on Lunar Hydrogen: Observation from the LRO LEND and LOLA Instruments

    NASA Technical Reports Server (NTRS)

    McClanahan, T. P.; Mitrofanov, I. G.; Boynton, W. V.; Chin, G.; Droege, G.; Evans, L. G.; Garvin, J.; Harshman, K.; Livak, M. M.; Malakhov, A.; hide

    2011-01-01

    The Moon's polar permanent shadow regions (PSR) have long been considered the unique repository for volatile Hydrogen (H) Largely, this was due to the extreme and persistently cold environment that has been maintained over eons of lunar history. However, recent discoveries indicate that the H picture may be more complex than thc PSR hypothesis suggests. Observations by the Lunar Exploration Neutron Detect (LEND) onboard the Lunar Reconnaissance Orbiter (LRO) indicate some H concentrations lie outside PSR. Similarly, observations from Chandraayan-l's M3 and Deep Impact's EPOXI near infra-red observations indicate diurnal cycling of volatile H in lower latitudes. These results suggest other geophysical phenomena may also play a role in the Lunar Hydrogen budget. In this presentation we review the techniques and results from the recent high latitude analysis and apply similar techniques to equatorial regions. Results from our low latitude analysis will be reported. We discuss interpretations and implications for Lunar Hydrogen studies

  10. Sur la modélisation des supraconducteurs : le ``modèle de l'état critique'' de Bean, en trois dimensions

    NASA Astrophysics Data System (ADS)

    Bossavit, A.

    1993-03-01

    Macroscopic modelling of superconductors demands a substitution of some nonlinear behavior law for Ohm's law. For this, a version of Bean's “critical state” model, derived from the setting of a convex functional of the current density field, valid in dimension 3 without any previous assumption about the direction of currents, is proposed. It is shown how two standard three-dimensional finite element methods (“h-formulation” and “e-formulation”), once fitted with this model, can deal with situations were superconductors are present. La modélisation macroscopique des supraconducteurs suppose le remplacement de la loi d'Ohm par une loi de comportement non linéaire adéquate. On présente à cet effet une version du “modèle de Bean”, ou modèle de l'état critique, basée sur la construction d'une certaine fonctionnelle convexe du champ des densités de courant, qui est valable en dimension 3 sans hypothèses préalables sur la direction des courants. On montre comment adapter deux méthodes standards de calcul de courants de Foucault par élérnents finis en trois dimensions (“en h” et “en e”) à la présence de supraconducteurs, en incorporant ce modèle.

  11. Amphibians and Reptiles of the state of Nuevo León, Mexico.

    PubMed

    Lemos-Espinal, Julio A; Smith, Geoffrey R; Cruz, Alexander

    2016-01-01

    We compiled a check list of the herpetofauna of Nuevo León. We documented 132 species (23 amphibians, 109 reptiles), representing 30 families (11 amphibians, 19 reptiles) and 73 genera (17 amphibians, 56 reptiles). Only two species are endemic to Nuevo León. Nuevo León contains a relatively high richness of lizards in the genus Sceloporus. Overlap in the herpetofauna of Nuevo León and states it borders is fairly extensive. Of 130 native species, 102 are considered species of Least Concern in the IUCN red list, four are listed as Vulnerable, five are listed as Near Threatened, and four are listed as Endangered. According to SEMARNAT, 78 species are not of conservation concern, 25 are subject to Special Protection, 27 are Threatened, and none are listed as in Danger of Extinction. Given current threats to the herpetofauna, additional efforts to understand the ecology and status of populations in Nuevo León are needed.

  12. Amphibians and Reptiles of the state of Nuevo León, Mexico

    PubMed Central

    Lemos-Espinal, Julio A.; Smith, Geoffrey R.; Cruz, Alexander

    2016-01-01

    Abstract We compiled a check list of the herpetofauna of Nuevo León. We documented 132 species (23 amphibians, 109 reptiles), representing 30 families (11 amphibians, 19 reptiles) and 73 genera (17 amphibians, 56 reptiles). Only two species are endemic to Nuevo León. Nuevo León contains a relatively high richness of lizards in the genus Sceloporus. Overlap in the herpetofauna of Nuevo León and states it borders is fairly extensive. Of 130 native species, 102 are considered species of Least Concern in the IUCN red list, four are listed as Vulnerable, five are listed as Near Threatened, and four are listed as Endangered. According to SEMARNAT, 78 species are not of conservation concern, 25 are subject to Special Protection, 27 are Threatened, and none are listed as in Danger of Extinction. Given current threats to the herpetofauna, additional efforts to understand the ecology and status of populations in Nuevo León are needed. PMID:27408562

  13. Cranial nerve injury after Le Fort I osteotomy.

    PubMed

    Kim, J-W; Chin, B-R; Park, H-S; Lee, S-H; Kwon, T-G

    2011-03-01

    A Le Fort I osteotomy is widely used to correct dentofacial deformity because it is a safe and reliable surgical method. Although rare, various complications have been reported in relation to pterygomaxillary separation. Cranial nerve damage is one of the serious complications that can occur after Le Fort I osteotomy. In this report, a 19-year-old man with unilateral cleft lip and palate underwent surgery to correct maxillary hypoplasia, asymmetry and mandibular prognathism. After the Le Fort I maxillary osteotomy, the patient showed multiple cranial nerve damage; an impairment of outward movement of the eye (abducens nerve), decreased vision (optic nerve), and paraesthesia of the frontal and upper cheek area (ophthalmic and maxillary nerve). The damage to the cranial nerve was related to an unexpected sphenoid bone fracture and subsequent trauma in the cavernous sinus during the pterygomaxillary osteotomy. Copyright © 2010 International Association of Oral and Maxillofacial Surgeons. Published by Elsevier Ltd. All rights reserved.

  14. Le syndrome des enfants battus: aspects cliniques et radiologiques

    PubMed Central

    Jlalia, Zied; Znaigui, Talel; Smida, Mahmoud

    2016-01-01

    La maltraitance physique des enfants ou le syndrome des enfants battus est responsable de plus de 75.000 décès par an en France. Ce problème de santé publique reste sous diagnostiqué en Tunisie et dans le monde. Le chemin a été laborieux pour la reconnaissance du syndrome des enfants battus dans certaines sociétés même occidentales. Nous avons voulus exposer ce problème aux praticiens afin qu'il soit mieux diagnostiqué et pris en charge. La maltraitance physique des enfants est appelée à tort syndrome de Silverman qui ne regroupe en fait que les lésions squelettiques chez ces enfants tels que les fractures. Mots clés: Fracture, maltraitance, enfant, neuro-radiologie PMID:27642408

  15. Nutrition chez le brûlé

    PubMed Central

    Perro, G.

    2016-01-01

    Summary La nutrition est un challenge chez le brûlé, paradigme de l’agressé. Les points importants sont les apports entéraux précoces par sonde gastrique voire post pyloriques, la position proclive > 30°, la surveillance du transit et sa régulation par gastro ou entéro-kinétiques, la surveillance du poids, la quantification des apports avec supplémentation parentérale en cas de retard protéino énergétique. Chez l’enfant, l’adhésion à l’alimentation est difficile, de même que chez le senior, où une évaluation nutritionnelle initiale dépiste souvent une dénutrition préexistante. Les compléments alimentaires seront largement prescrits chez les patients de gravité intermédiaire. Les obèses bénéficieront d’un régime hypocalorique et hyperprotidique. Chez l’insuffisant rénal non dialysé il convient de limiter les apports en potassium. En cas brûlure périnéale, on peut proposer soit une constipation de courte durée, soit la mise en place d’un entéro-collecteur, les indications de colostomie étant devenues rares. Les apports entéraux sont difficiles à gérer en cas de décubitus ventral pour SDRA. Chez le brûlé grave de réanimation, l’accent doit plus être mis sur la qualité des nutriments que sur leur quantité. Les anciennes formules d’estimation calorique conduisaient à une surnutrition difficile à administrer et en général mal tolérée; la quantification mesurée par calorimétrie indirecte ou estimée par la formule de Toronto est bien plus adaptée. Plus récemment, l’instauration d’une immunonutrition (supplémentation en vitamines et oligo-éléments, glutamine, arginine, acide Ω 3 et contrôle raisonné de la glycémie) a été proposée pour réduire le stress oxydatif et l’inflammation provoqués par l’accident. PMID:27857647

  16. CoLeMo: A Collaborative Learning Environment for UML Modelling

    ERIC Educational Resources Information Center

    Chen, Weiqin; Pedersen, Roger Heggernes; Pettersen, Oystein

    2006-01-01

    This paper presents the design, implementation, and evaluation of a distributed collaborative UML modelling environment, CoLeMo. CoLeMo is designed for students studying UML modelling. It can also be used as a platform for collaborative design of software. We conducted formative evaluations and a summative evaluation to improve the environment and…

  17. Le(x) glycan mediates homotypic adhesion of embryonal cells independently from E-cadherin: a preliminary note.

    PubMed

    Handa, Kazuko; Takatani-Nakase, Tomoka; Larue, Lionel; Stemmler, Marc P; Kemler, Rolf; Hakomori, Sen-itiroh

    2007-06-22

    Le(x) glycan and E-cadherin (Ecad) are co-expressed at embryonal stem (ES) cells and embryonal carcinoma (EC) cells. While the structure and function of Ecad mediating homotypic adhesion of these cells have been well established, evidence that Le(x) glycan also mediates such adhesion is weak, despite the fact that Le(x) oligosaccharide inhibits the compaction process. To provide stronger evidence, we knocked out Ecad gene in EC and ES cells to establish F9 Ecad (-/-) and D3M Ecad (-/-) cells, which highly express Le(x) glycan but do not express Ecad at all. Both F9 Ecad (-/-) and D3M Ecad (-/-) cells displayed strong autoaggregation in the presence of Ca(2+), while PYS-2 cells, which express trace amount of Ecad and undetectable level of Le(x) glycan, did not display autoaggregation. In addition, F9 Ecad (-/-) and D3M Ecad (-/-) cells displayed strong adhesion to plates coated with Le(x) glycosphingolipid (III(3)FucnLc4Cer), in dose-dependent manner, in the presence of Ca(2+). Thus, ES or EC cells display autoaggregation and strong adhesion to Le(x)-coated plates in the absence of Ecad, further supporting the notion of Le(x) self-recognition (i.e., Le(x)-to-Le(x) interaction) in cell adhesion.

  18. Conductivite dans le modele de Hubbard bi-dimensionnel a faible couplage

    NASA Astrophysics Data System (ADS)

    Bergeron, Dominic

    Le modele de Hubbard bi-dimensionnel (2D) est souvent considere comme le modele minimal pour les supraconducteurs a haute temperature critique a base d'oxyde de cuivre (SCHT). Sur un reseau carre, ce modele possede les phases qui sont communes a tous les SCHT, la phase antiferromagnetique, la phase supraconductrice et la phase dite du pseudogap. Il n'a pas de solution exacte, toutefois, plusieurs methodes approximatives permettent d'etudier ses proprietes de facon numerique. Les proprietes optiques et de transport sont bien connues dans les SCHT et sont donc de bonne candidates pour valider un modele theorique et aider a comprendre mieux la physique de ces materiaux. La presente these porte sur le calcul de ces proprietes pour le modele de Hubbard 2D a couplage faible ou intermediaire. La methode de calcul utilisee est l'approche auto-coherente a deux particules (ACDP), qui est non-perturbative et inclue l'effet des fluctuations de spin et de charge a toutes les longueurs d'onde. La derivation complete de l'expression de la conductivite dans l'approche ACDP est presentee. Cette expression contient ce qu'on appelle les corrections de vertex, qui tiennent compte des correlations entre quasi-particules. Pour rendre possible le calcul numerique de ces corrections, des algorithmes utilisant, entre autres, des transformees de Fourier rapides et des splines cubiques sont developpes. Les calculs sont faits pour le reseau carre avec sauts aux plus proches voisins autour du point critique antiferromagnetique. Aux dopages plus faibles que le point critique, la conductivite optique presente une bosse dans l'infrarouge moyen a basse temperature, tel qu'observe dans plusieurs SCHT. Dans la resistivite en fonction de la temperature, on trouve un comportement isolant dans le pseudogap lorsque les corrections de vertex sont negligees et metallique lorsqu'elles sont prises en compte. Pres du point critique, la resistivite est lineaire en T a basse temperature et devient

  19. No 129-L'exercice physique pendant la grossesse et le postpartum.

    PubMed

    Davies, Gregory A L; Wolfe, Larry A; Mottola, Michelle F; MacKinnon, Catherine

    2018-02-01

    Énoncer une directive canadienne visant à informer les fournisseurs de soins obstétricaux des répercussions, pour la mère, le fœtus et le nouveau-né, des exercices de conditionnement aerobique et musculaire pendant la grossesse. RéSULTATS ATTENDUS: Effets sur la morbidité maternelle, fœtale et néonatale et mesures de la forme physique maternelle. Une recherche sur MEDLINE des articles, publiés en anglais de 1966 à 2002, appartenant aux catégories suivantes : études sur le conditionnement aérobique et musculaire chez des femmes ne faisant pas jusque-là d'exercice et chez des femmes actives avant leur grossesse, ainsi que des études sur les répercussions du conditionnement aérobique et musculaire sur les issues précoces et tardives de la grossesse ou sur les issues néonatales; rapports de synthèse et méta-analyses portant sur l'exercice pendant la grossesse. Les résultats recueillis ont été revus par la Société des obstétriciens et gynécologues du Canada (Comité de la pratique clinique - obstétrique), avec la participation de la Société canadienne de physiologie de l'exercice, et ils ont été classés suivant les critères d'évaluation des preuves établis par le Groupe de travail canadien sur l'examen de santé périodique. VALIDATION: Cette directive a été approuvée par le Comité de pratique clinique - obstétrique de la SOGC, par le Comité exécutif et par le Conseil de la SOGC, ainsi que par le Conseil d'administration de la Société canadienne de physiologie de l'exercice. PARRAINé PAR: la Société des obstétriciens et gynécologues du Canada et par la Société canadienne de physiologie de l'exercice. Copyright © 2018. Published by Elsevier Inc.

  20. Jan Potocki et le "Gothic Novel"

    ERIC Educational Resources Information Center

    Finne, Jacques

    1970-01-01

    Establishes a parallel between the supernatural and fantastic qualities of Le Comte Jan Potocki's literary works, and the English gothic novels by comparing the elements of terror, mysterious atmosphere, and the supernatural beings involved. (DS)

  1. Le Chatelier--Right or Wrong?

    ERIC Educational Resources Information Center

    Helfferich, Friedrich G.

    1985-01-01

    Presents a class exercise designed to find out how well students understand the nature and consequences of the mass action law and Le Chatelier's principle as applied to chemical equilibria. The exercise relates to a practical situation and provides simple relations for maximizing equilibrium quantities not found in standard textbooks. (JN)

  2. Le Planetaire (Around the World)

    ERIC Educational Resources Information Center

    Rebouillet, Andre; And Others

    1977-01-01

    This section, "Le Planetaire," contains an interview with Anne Slack on the American Association of Teachers of French and contemporary French culture, a review of a dictionary of familiar French for students, dates to remember, events of interest to French teachers and a general bibliography. (Text is in French.) (AMH)

  3. LeChâtelier's Principle in the Sciences

    NASA Astrophysics Data System (ADS)

    Thomsen, Volker B. E.

    2000-02-01

    LeChâtelier's principle of chemical equilibrium is actually a very general statement about systems in equilibrium and their behavior when subjected to external force or stress. Although one almost never finds mention of his name or law in other sciences, analogous principles and concepts do exist. In this note we examine some of the similar forms taken by this chemical principle in the fields of physics, geology, biology, and economics. Lenz's law in physics is an example of electromagnetic equilibrium and the geological principle of isostatic uplift concerns mechanical equilibrium. Both are strictly consequences of conservation of energy. LeChâtelier's principle deals with thermodynamic equilibrium and involves both the first and second laws of thermodynamics. The concept of homeostasis in biology and the economic law of supply and demand are both equilibrium-like principles, but involve systems in the steady state. However, all these principles involve the stability of the system under consideration and the analogies presented may be useful in the teaching of LeChâtelier's principle.

  4. 78 FR 79286 - Truth in Lending (Regulation Z): Adjustment to Asset-Size Exemption Threshold

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-30

    ...The Bureau is amending the official commentary that interprets the requirements of the Bureau's Regulation Z (Truth in Lending) to reflect a change in the asset size threshold for certain creditors to qualify for an exemption to the requirement to establish an escrow account for a higher-priced mortgage loan based on the annual percentage change in the average of the Consumer Price Index for Urban Wage Earners and Clerical Workers (CPI-W) for the 12-month period ending in November. The exemption threshold is adjusted to increase to $2.028 billion from $2 billion. The adjustment is based on the 1.4 percent increase in the average of the CPI-W for the 12-month period ending in November 2013. Therefore, creditors with assets of $2.028 billion or less as of December 31, 2013, are exempt, if other requirements of Regulation Z also are met, from establishing escrow accounts for higher-priced mortgage loans in 2014.

  5. Transgenic studies reveal the positive role of LeEIL-1 in regulating shikonin biosynthesis in Lithospermum erythrorhizon hairy roots.

    PubMed

    Fang, Rongjun; Zou, Ailan; Zhao, Hua; Wu, Fengyao; Zhu, Yu; Zhao, Hu; Liao, Yonghui; Tang, Ren-Jie; Pang, Yanjun; Yang, Rongwu; Wang, Xiaoming; Qi, Jinliang; Lu, Guihua; Yang, Yonghua

    2016-05-26

    The phytohormone ethylene (ET) is a key signaling molecule for inducing the biosynthesis of shikonin and its derivatives, which are secondary metabolites in Lithospermum erythrorhizon. Although ETHYLENE INSENSITIVE3 (EIN3)/EIN3-like proteins (EILs) are crucial transcription factors in ET signal transduction pathway, the possible function of EIN3/EIL1 in shikonin biosynthesis remains unknown. In this study, by targeting LeEIL-1 (L. erythrorhizon EIN3-like protein gene 1) at the expression level, we revealed the positive regulatory effect of LeEIL-1 on shikonin formation. The mRNA level of LeEIL-1 was significantly up-regulated and down-regulated in the LeEIL-1-overexpressing hairy root lines and LeEIL-1-RNAi hairy root lines, respectively. Specifically, LeEIL-1 overexpression resulted in increased transcript levels of the downstream gene of ET signal transduction pathway (LeERF-1) and a subset of genes for shikonin formation, excretion and/or transportation (LePAL, LeC4H-2, Le4CL-1, HMGR, LePGT-1, LeDI-2, and LePS-2), which was consistent with the enhanced shikonin contents in the LeEIL-1-overexpressing hairy root lines. Conversely, LeEIL-1-RNAi dramatically repressed the expression of the above genes and significantly reduced shikonin production. The results revealed that LeEIL-1 is a positive regulator of the biosynthesis of shikonin and its derivatives in L. erythrorhizon hairy roots. Our findings gave new insights into the molecular regulatory mechanism of ET in shikonin biosynthesis. LeEIL-1 could be a crucial target gene for the genetic engineering of shikonin biosynthesis.

  6. Le modele de Hubbard bidimensionnel a faible couplage: Thermodynamique et phenomenes critiques

    NASA Astrophysics Data System (ADS)

    Roy, Sebastien

    Une etude systematique du modele de Hubbard en deux dimensions a faible couplage a l'aide de la theorie Auto-Coherente a Deux Particules (ACDP) dans le diagramme temperature-dopage-interaction-sauts permet de mettre en evidence l'influence des fluctuations magnetiques sur les proprietes thermodynamiques du systeme electronique sur reseau. Le regime classique renormalise a temperature finie pres du dopage nul est marque par la grandeur de la longueur de correlation de spin comparee a la longueur thermique de de Broglie et est caracterisee par un accroissement drastique de la longueur de correlation de spin. Cette croissance exponentielle a dopage nul marque la presence d'un pic de chaleur specifique en fonction de la temperature a basse temperature. Une temperature de crossover est alors associee a la temperature a laquelle la longueur de correlation de spin est egale a la longueur thermique de de Broglie. C'est a cette temperature caracteristique, ou est observee l'ouverture du pseudogap dans le poids spectral, que se situe le maximum du pic de chaleur specifique. La presence de ce pic a des consequences sur l'evolution du potentiel chimique avec le dopage lorsque l'uniformite thermodynamique est respectee. Les contraintes imposees par les lois de la thermodynamique font en sorte que l'evolution du potentiel chimique avec le dopage est non triviale. On demontre entre autres que le potentiel chimique est proportionnel a la double occupation qui est reliee au moment local. Par ailleurs, une derivation de la fonction de mise a l'echelle de la susceptibilite de spin a frequence nulle au voisinage d'un point critique marque sans equivoque la presence d'un point critique quantique en dopage pour une valeur donnee de l'interaction. Ce point critique, associe a une transition de phase magnetique en fonction du dopage a temperature nulle, induit un comportement non trivial sur les proprietes physiques du systeme a temperature finie. L'approche quantitative ACDP permet de

  7. [LE cells in synovial fluid: prevalence and diagnostic usefulness in rheumatic diseases].

    PubMed

    Puszczewicz, Mariusz; Białkowska-Puszczewicz, Grazyna

    2010-01-01

    This study was undertaken to determine the prevalence of LE cells in synovial fluid and their importance for the diagnosis of rheumatic disease. Synovial fluid was obtained from 631 patients: 31 with systemic lupus erythematosus (SLE), 337 with rheumatoid arthritis (RA), 4 with Still's disease, 9 with systemic scleroderma (SS), 27 with the overlap syndrome (RA/SLE), 132 with ankylosing spondylitis (AS), 57 with Reiter's syndrome, and 34 with psoriatic arthritis (PA). The fluid was centrifuged, precipitate smears were done and were May-Grünwald-Giemsa stained for cytologic assessment. The supernatant was collected for antinuclear antibody (ANA) testing. Physicochemical and serologic properties of the synovial fluid were routinely determined. All synovial fluids demonstrated signs of inflammation. The presence of LE cells was ascertained in five patients with SLE and nine patients with the overlap syndrome. In these cases, LE cells were accompanied by ANA. In addition, hematoxylin bodies were revealed in SLE patients. LE cells were observed in 2.6% of patients with RA but were not accompanied by ANA. Patients with SS, Still's disease, AS, Reiter's syndrome, and PA tested negative for LE cells. It appears from these results that LE cells are rarely present in the synovial fluid of patients with rheumatic diseases. In contrast, they occur in more than 40% of patients with the overlap syndrome and may thus be regarded as important for the diagnosis of this condition.

  8. Helen Primrose LeVesconte: occupational therapy clinician, educator, and maker of history.

    PubMed

    Friedland, Judith; Rais, Hadassah

    2005-06-01

    The Canadian history of our profession is not well known and our identity is thought to suffer as a result. Helen Primrose LeVesconte (7896-1982) is one pioneer in our development whose story has not been told. Our purpose is to explore LeVesconte's life and work in order to expand knowledge of our roots and thereby strengthen our identity. Using interpretive biography methods we draw on LeVesconte's own writings, articles written about her, and archival documents to describe turning point moments in her life and to display meaningful patterns in her work. LeVesconte's work as a clinician and her role and reputation as an educator, show her to have been a strong and visionary leader. Her views on the client's role, the importance of the therapist-client relationship, prevention, community-based programs, and vocational rehabilitation are of particular interest. Because LeVesconte educated over 1,850 students while director of the occupational therapy program at the University of Toronto, her influence has been felt throughout the country. Her perspective is compared to current practice; and questions are raised as to aspects of her legacy and philosophy that might now be reconsidered.

  9. Suivi après le traitement du cancer du sein

    PubMed Central

    Sisler, Jeffrey; Chaput, Geneviève; Sussman, Jonathan; Ozokwelu, Emmanuel

    2016-01-01

    Résumé Objectif Offrir aux médecins de famille un résumé des recommandations fondées sur les données probantes pour guider les soins aux survivantes traitées pour le cancer du sein. Qualité des données Une recherche documentaire a été effectuée dans MEDLINE entre 2000 et 2016 à l’aide des mots-clés anglais suivants : breast cancer, survivorship, follow-up care, aftercare, guidelines et survivorship care plans, en se concentrant sur la revue des lignes directrices publiées récemment par les organismes nationaux de cancérologie. Les données étaient de niveaux I à III. Message principal Les soins aux survivantes comportent 4 facettes : surveillance et dépistage, prise en charge des effets à long terme, promotion de la santé et coordination des soins. La surveillance des récidives ne se traduit que par une mammographie annuelle, et le dépistage d’autres cancers doit suivre les lignes directrices basées sur la population. La prise en charge des effets à long terme du cancer et de son traitement aborde des problèmes courants tels la douleur, la fatigue, le lymphœdème, la détresse et les effets indésirables des médicaments, de même que les préoccupations à long terme comme la santé du cœur et des os. La promotion de la santé met en relief les bienfaits de l’activité chez les survivantes du cancer, avec l’accent mis sur l’activité physique. Les soins aux survivantes sont de meilleure qualité lorsque divers services et professionnels de la santé participent aux soins, et le médecin de famille joue un rôle important dans la coordination des soins. Conclusion Les médecins de famille sont de plus en plus souvent les principaux fournisseurs de soins de suivi après le traitement du cancer du sein. Le cancer du sein doit être considéré comme une affection médicale chronique, même chez les femmes en rémission, et les patientes profitent de la même approche que celle utilisée pour les autres affections chroniques en

  10. Endocytosis in the Shiitake Mushroom Lentinula edodes and Involvement of GTPase LeRAB7▿

    PubMed Central

    Lee, Ming Tsung; Szeto, Carol Ying Ying; Ng, Tak Pan; Kwan, Hoi Shan

    2007-01-01

    Endocytosis is the process by which substrates enter a cell without passing through the plasma membrane but rather invaginate the cell membrane and form intracellular vesicles. Rab7 regulates endocytic trafficking between early and late endosomes and between late endosomes and lysosomes. LeRab7 in Lentinula edodes is strongly homologous to Rab7 in Homo sapiens. Receptors for activated C kinase-1 (LeRACK1) and Rab5 GTPase (LeRAB5) were isolated as interacting partners of LeRab7, and the interactions were confirmed by in vivo and in vitro protein interaction assays. The three genes showed differential expression in the various developmental stages of the mushroom. In situ hybridization showed that the three transcripts were localized in regions of active growth, such as the outer region of trama cells, and the subhymenium of the hymenophore of mature fruiting bodies and the prehymenophore of young fruiting bodies. The existence of endocytosis in the mycelium and hymenophores was confirmed by the internalization of FM4-64. LeRAB7 was partially colocalized with the AM4-64 and was located in the late endocytic pathway. This is the first report of the presence of endocytosis in homobasidiomycetes. LeRAB7, LeRAB5, and LeRACK1 may contribute to the growth of L. edodes and cell differentiation in hymenophores. PMID:17921351

  11. Culpabilité chez les enfants victimes d’agression sexuelle : Le rôle médiateur des stratégies d’évitement sur l’anxiété et l’estime de soi

    PubMed Central

    Gauthier-Duchesne, Amélie; Hébert, Martine; Daspe, Marie-Ève

    2017-01-01

    Résumé Des études antérieures relèvent que le sentiment de culpabilité est un facteur associé aux répercussions de l’agression sexuelle (AS) chez les survivants adultes (Cantón-Cortés, Cantón, Justicia et Cortés, 2011). Toutefois, très peu d’études ont exploré le rôle potentiel du sentiment de culpabilité sur les symptômes chez les enfants victimes. L’objectif de cette recherche est d’étudier le rôle médiateur de l’évitement dans la relation entre le sentiment de culpabilité et les symptômes associés à l’AS (anxiété et estime de soi). L’échantillon est composé de 447 enfants victimes d'AS (319 filles et 128 garçons), âgés de 6 à 12 ans. Les résultats des analyses acheminatoires indiquent que les enfants révélant davantage de culpabilité par rapport à la situation d’AS présentent un niveau plus élevé d’anxiété et une plus faible estime d’eux-mêmes. Un effet indirect a également été observé et montre que le sentiment de culpabilité est lié à l’utilisation de stratégies d’évitement, qui en retour exacerbent les symptômes d’anxiété et contribuent à une plus faible estime de soi. Le modèle, qui s’ajuste aux données de manière équivalente pour les filles et les garçons, permet d’expliquer 24,4 % de la variance des symptômes d’anxiété et 11,2 % de la variance de l’estime de soi. Ces résultats laissent entendre que le sentiment de culpabilité pourrait constituer une cible d’intervention pertinente pour les enfants victimes d’AS. PMID:29445251

  12. La prévention de l’infection par le virus respiratoire syncytial

    PubMed Central

    Samson, L

    2009-01-01

    L’infection par le virus respiratoire syncytial (VRS) est la principale cause d’infection des voies respiratoires inférieures chez les jeunes enfants et pour cette raison, bon nombre des prématurés et des enfants présentant d’autres facteurs de risque doivent être hospitalisés chaque année au Canada. Le palivizumab, un anticorps monoclonal anti-VRS, peut réduire le taux d’hospitalisation et la gravité de la maladie d’un petit groupe de prématurés ou de nourrissons à haut risque pendant leur première saison de VRS. Le présent document de principes contient une analyse des publications ainsi que des recommandations à l’intention des médecins canadiens au sujet de son utilisation chez les prématurés et les autres nourrissons à risque.

  13. Involvement of LeMDR, an ATP-binding cassette protein gene, in shikonin transport and biosynthesis in Lithospermum erythrorhizon.

    PubMed

    Zhu, Yu; Lu, Gui-Hua; Bian, Zhuo-Wu; Wu, Feng-Yao; Pang, Yan-Jun; Wang, Xiao-Ming; Yang, Rong-Wu; Tang, Cheng-Yi; Qi, Jin-Liang; Yang, Yong-Hua

    2017-11-13

    Shikonin is a naphthoquinone secondary metabolite with important medicinal value and is found in Lithospermum erythrorhizon. Considering the limited knowledge on the membrane transport mechanism of shikonin, this study investigated such molecular mechanism. We successfully isolated an ATP-binding cassette protein gene, LeMDR, from L. erythrorhizon. LeMDR is predominantly expressed in L. erythrorhizon roots, where shikonin accumulated. Functional analysis of LeMDR by using the yeast cell expression system revealed that LeMDR is possibly involved in the shikonin efflux transport. The accumulation of shikonin is lower in yeast cells transformed with LeMDR-overexpressing vector than that with empty vector. The transgenic hairy roots of L. erythrorhizon overexpressing LeMDR (MDRO) significantly enhanced shikonin production, whereas the RNA interference of LeMDR (MDRi) displayed a reverse trend. Moreover, the mRNA expression level of LeMDR was up-regulated by treatment with shikonin and shikonin-positive regulators, methyl jasmonate and indole-3-acetic acid. There might be a relationship of mutual regulation between the expression level of LeMDR and shikonin biosynthesis. Our findings demonstrated the important role of LeMDR in transmembrane transport and biosynthesis of shikonin.

  14. Approximation auto-coherente a deux particules, pseudogap et supraconductivite dans le modele de Hubbard attractif

    NASA Astrophysics Data System (ADS)

    Allen, Steve

    2000-10-01

    Dans cette these nous presentons une nouvelle methode non perturbative pour le calcul des proprietes d'un systeme de fermions. Notre methode generalise l'approximation auto-coherente a deux particules proposee par Vilk et Tremblay pour le modele de Hubbard repulsif. Notre methode peut s'appliquer a l'etude du comportement pre-critique lorsque la symetrie du parametre d'ordre est suffisamment elevee. Nous appliquons la methode au probleme du pseudogap dans le modele de Hubbard attractif. Nos resultats montrent un excellent accord avec les donnees Monte Carlo pour de petits systemes. Nous observons que le regime ou apparait le pseudogap dans le poids spectral a une particule est un regime classique renormalise caracterise par une frequence caracteristique des fluctuations supraconductrices inferieure a la temperature. Une autre caracteristique est la faible densite de superfluide de cette phase demontrant que nous ne sommes pas en presence de paires preformees. Les resultats obtenus semblent montrer que la haute symetrie du parametre d'ordre et la bidimensionalite du systeme etudie elargissent le domaine de temperature pour lequel le regime pseudogap est observe. Nous argumentons que ce resultat est transposable aux supraconducteurs a haute temperature critique ou le pseudogap apparait a des' temperatures beaucoup plus grandes que la temperature critique. La forte symetrie dans ces systemes pourraient etre reliee a la theorie SO(5) de Zhang. En annexe, nous demontrons un resultat tout recent qui permettrait d'assurer l'auto-coherence entre les proprietes a une et a deux particules par l'ajout d'une dynamique au vertex irreductible. Cet ajout laisse entrevoir la possibilite d'etendre la methode au cas d'une forte interaction.

  15. Use of Mobile Testing System PeLe for Developing Language Skills

    ERIC Educational Resources Information Center

    Titova, Svetlana

    2015-01-01

    One of the objectives of this paper is to investigate the pedagogical impact of both the mobile testing system PeLe (Norway, HiST) and the enquiry-based learning approach on language skills development in the context of mobile-assisted learning. The research aims to work out a methodological framework of PeLe implementation into the language…

  16. Pertinence de l'implantation de la filiere granule de bois pour le Quebec

    NASA Astrophysics Data System (ADS)

    Tremblay, Stephan

    Les spécialistes avancent que le marché mondial de l'énergie en forte demande et en offre limitée nécessitera bientôt toutes les formes d'énergie disponibles. Le granulé de bois est une forme de bioénergie principalement utilisée pour le chauffage des bâtiments et pourrait être davantage considéré dans l'offre énergétique du Québec. Comme le Québec est un territoire où il fait froid et donc susceptible de pouvoir se tourner vers cette forme d'énergie, l'objectif de ce mémoire est d'en analyser les avantages. Pour ce faire, nous commencerons par démontrer la croissance des besoins énergétiques sur les plans national et international et dresser un portrait des différentes formes d'énergies consommées au Québec. Puisque la majorité des Québécois chauffent leurs bâtiments à l'hydroélectricité, nous analyserons à travers le plan d'approvisionnement d'Hydro-Québec le portrait de la production et de la consommation de cette forme d'énergie renouvelable. Cela nous permettra de constater le défi face à la gestion de surplus importants, sauf pendant la période hivernale, et ce faisant, l'obligation de la société d'État d'utiliser davantage ses centrales au gaz ou de se tourner vers l'importation de l'électricité. Dans la même lignée, un regard sera porté sur les perspectives d'utilisation de l'hydroélectricité sur les plans de la production d'aluminium, de l'exportation et de l'utilisation dans l'électrification des transports au Québec. Cette analyse se fera dans l'objectif de s'interroger sur la pertinence d'utiliser cette source d'énergie dans le chauffage plutôt que dans des secteurs plus créateurs de richesse. Nous poserons ensuite l'hypothèse que le granulé de bois pourrait être un bon substitut à une autre forme d'énergie utilisée dans le chauffage, soit le mazout. Avant de dresser un portrait de ce combustible fossile, nous ferons celui de la production et de la consommation de granulés sur les plans r

  17. Connecting Instructional and Cognitive Aspects of an LE: A Study of the Global Seminar Project

    ERIC Educational Resources Information Center

    Savelyeva, Tamara

    2012-01-01

    My research problem is based on the lack of unifying conceptual cohesion between the discourses concerning cognitive and instructional aspects of learning environments (LE). I contrast that lack with practical developments of LE studies connected at the level of practical implementation and evaluation. Next, I briefly review the LE boundaries,…

  18. Is subcranial Le Fort III plus Le Fort I osteotomy stable?

    PubMed

    Boos Lima, Fernanda Brasil Daura Jorge; Hochuli Vieira, Eduardo; Juergens, Philipp; Lima Junior, Sergio Monteiro

    2017-12-01

    The purpose of this study was to test whether associated subcranial Le Fort III (sLF III) and Le Fort I (LF I) osteotomies are stable after large advancements of the middle third of the face and maxilla. The authors designed a retrospective study and enrolled a sample of consecutive patients with midface hypoplasia treated with associated sLF III and LF I osteotomies in this IRB-approved study between September 2013 and February 2015. To test whether the long-term stability was satisfactory, the authors compared cephalometric changes from immediately after surgery to 18 months after surgery taken from multi-slice computed tomography using two different third-party imaging software programs. Statistical significance was set as P ≤ 0.05. The sample comprised 11 patients (mean age 23.84 ± 4.17 yr; 54% men). The mean advancement of the upper incisor immediately after surgery was 10.03 ± 1.6 mm. After 18 months, the position of the upper incisor did not vary significantly (10.18 ± 2.35 mm). All other cephalometric landmarks did not present statistically significant differences between immediately after and 18 months after surgery, with horizontal and vertical variations of less than one millimetre. This study supports that sLF III and LF I osteotomies are effective in maintaining stable horizontal and vertical skeletal positioning after surgery. Copyright © 2017 European Association for Cranio-Maxillo-Facial Surgery. Published by Elsevier Ltd. All rights reserved.

  19. Teaching Civilization with "Le Petit Nicholas."

    ERIC Educational Resources Information Center

    Pinet, Christopher

    1983-01-01

    Discusses the notions and concepts presented in "Le Petit Nicholas." Examines (1) how Goscinny presents his assimilation and understanding of French life to French children and adults and (2) how the books can be used as an introduction to French civilization at the intermediate level. (EKN)

  20. In vitro DNA SCRaMbLE.

    PubMed

    Wu, Yi; Zhu, Rui-Ying; Mitchell, Leslie A; Ma, Lu; Liu, Rui; Zhao, Meng; Jia, Bin; Xu, Hui; Li, Yun-Xiang; Yang, Zu-Ming; Ma, Yuan; Li, Xia; Liu, Hong; Liu, Duo; Xiao, Wen-Hai; Zhou, Xiao; Li, Bing-Zhi; Yuan, Ying-Jin; Boeke, Jef D

    2018-05-22

    The power of synthetic biology has enabled the expression of heterologous pathways in cells, as well as genome-scale synthesis projects. The complexity of biological networks makes rational de novo design a grand challenge. Introducing features that confer genetic flexibility is a powerful strategy for downstream engineering. Here we develop an in vitro method of DNA library construction based on structural variation to accomplish this goal. The "in vitro SCRaMbLE system" uses Cre recombinase mixed in a test tube with purified DNA encoding multiple loxPsym sites. Using a β-carotene pathway designed for expression in yeast as an example, we demonstrate top-down and bottom-up in vitro SCRaMbLE, enabling optimization of biosynthetic pathway flux via the rearrangement of relevant transcription units. We show that our system provides a straightforward way to correlate phenotype and genotype and is potentially amenable to biochemical optimization in ways that the in vivo system cannot achieve.

  1. Conception, fabrication et validation d'une presse a injection basse pression pour le procede des poudres metalliques =

    NASA Astrophysics Data System (ADS)

    Lamarre, Simon G.

    Le moulage par injection a basse pression de poudre metallique est une technique de mise en forme de pieces de formes complexes. La poudre metallique est melangee avec des polymeres basse viscosite (ex. : cire) pour former un melange homogene a une temperature superieure a la temperature de fusion des polymeres. Pour faciliter l'injection dans la cavite du moule, la composition des melanges est ajustee pour diminuer la viscosite. D'une part, les melanges peu visqueux possedent une bonne moulabilite. D'autre part, le phenomene de la segregation se manifeste rapidement avec les melanges peu visqueux. Les machines commerciales sont munies d'un canal d'injection et d'une valve qui relient le reservoir de melange et la cavite du moule. Le melange reste stationnaire dans ces composantes entre deux sequences d'injection, ce qui le rend propice a la segregation. Plusieurs brevets tentent de resoudre ce probleme en utilisant des pompes et des canaux de recirculation. Ces composantes sont difficiles a nettoyer en raison de leur complexite. Une machine a injection basse pression a ete concue et fabriquee pour l'etude de l'aptitude au moulage des melanges de tres faible viscosite (ex. : 0.1 Pa˙s), qui tient compte du phenomene de segregation et des contraintes de nettoyage. Un piston d'injection puise le volume desire d'un reservoir. Ensuite, un mouvement lateral cisaille le melange a l'intersection entre le reservoir et le cylindre et bouche l'orifice de sortie du reservoir. Le cylindre est degage et peut recevoir le moule. A la suite de l'injection, le piston retourne a la position du reservoir et entre dans son orifice de sortie. Le melange residuel est retourne dans le reservoir, melange et desaere a nouveau. L'appareil a ete valide par des essais d'injectabilite avec un melange de poudre d'acier inoxydable et de liants a basse viscosite. Des essais d'injection ont montre que le melange contenant l'acide stearique a parcouru la plus grande distance dans le moule de forme

  2. LE135, a retinoid acid receptor antagonist, produces pain through direct activation of TRP channels.

    PubMed

    Yin, Shijin; Luo, Jialie; Qian, Aihua; Yu, Weihua; Hu, Hongzhen

    2014-03-01

    Retinoids, through their activation of retinoic acid receptors (RARs) and retinoid X receptors, regulate diverse cellular processes, and pharmacological intervention in their actions has been successful in the treatment of skin disorders and cancers. Despite the many beneficial effects, administration of retinoids causes irritating side effects with unknown mechanisms. Here, we demonstrate that LE135 [4-(7,8,9,10-tetrahydro-5,7,7,10,10-pentamethyl-5H-benzo[e]naphtho[2,3-b][1,4]diazepin-13-yl)benzoic acid], a selective antagonist of RARβ , is a potent activator of the capsaicin (TRPV1) and wasabi (TRPA1) receptors, two critical pain-initiating cation channels. We performed to investigate the excitatory effects of LE135 on TRPV1 and TRPA1 channels expressed in HEK293T cells and in dorsal root ganglia neurons with calcium imaging and patch-clamp recordings. We also used site-directed mutagenesis of the channels to determine the structural basis of LE135-induced activation of TRPV1 and TRPA1 channels and behavioural testing to examine if pharmacological inhibition and genetic deletion of the channels affected LE135-evoked pain-related behaviours. LE135 activated both the capsaicin receptor (TRPV1) and the allyl isothiocyanate receptor (TRPA1) heterologously expressed in HEK293T cells and endogenously expressed by sensory nociceptors. Mutations disrupting the capsaicin-binding site attenuated LE135 activation of TRPV1 channels and a single mutation (K170R) eliminated TRPA1 activity evoked by LE135. Intraplantar injection of LE135 evoked pain-related behaviours. Both TRPV1 and TRPA1 channels were involved in LE135-elicited pain-related responses, as shown by pharmacological and genetic ablation studies. This blocker of retinoid acid signalling also exerted non-genomic effects through activating the pain-initiating TRPV1 and TRPA1 channels. © 2013 The British Pharmacological Society.

  3. Les bisphosphonates dans le traitement de l’ostéoporose

    PubMed Central

    Brown, Jacques P.; Morin, Suzanne; Leslie, William; Papaioannou, Alexandra; Cheung, Angela M.; Davison, Kenneth S.; Goltzman, David; Hanley, David Arthur; Hodsman, Anthony; Josse, Robert; Jovaisas, Algis; Juby, Angela; Kaiser, Stephanie; Karaplis, Andrew; Kendler, David; Khan, Aliya; Ngui, Daniel; Olszynski, Wojciech; Ste-Marie, Louis-Georges; Adachi, Jonathan

    2014-01-01

    Résumé Objectif Exposer l’efficacité et les risques du traitement par les bisphosphonates dans la prise en charge de l’ostéoporose et décrire les patients qui seraient de bons candidats aux congés thérapeutiques. Qualité des données Une recherche dans MEDLINE (PubMed, jusqu’au 31 décembre 2012) a permis de relever les publications pertinentes pour l’inclusion. La plupart des données probantes citées sont de niveau II (tirées d’essais non randomisés, de cohorte et d’autres essais comparatifs). Message principal L’efficacité des bisphosphonates de premier recours homologués pour la prévention des fractures a été éprouvée dans le cadre d’essais cliniques randomisés et contrôlés. Cependant, l’usage clinique répandu et prolongé des bisphosphonates a donné lieu à des rapports de manifestations indésirables rares, mais graves. L’ostéonécrose maxillaire et les fractures atypiques sous-trochantériennes ou diaphysaires du fémur seraient liées à l’emploi des bisphosphonates dans le traitement de l’ostéoporose, mais ces manifestations sont extrêmement rares et lorsqu’elles surviennent, elles sont accompagnées d’autres comorbidités ou de l’emploi concomitant de médicaments. Les congés thérapeutiques ne peuvent être envisagés que chez les patients à faible risque et dans un groupe restreint de patients dont le risque de fracture est modéré après un traitement de 3 à 5 ans. Conclusion Lorsque les bisphosphonates sont prescrits à des patients dont le risque de fracture est élevé, leur effet de prévention des fractures l’emporte de loin sur leurs torts potentiels. Chez les patients qui prennent des bisphosphonates depuis 3 à 5 ans, il faut réévaluer le besoin de poursuivre le traitement.

  4. Architectural Kansei of ‘Wall’ in The Façade Design by Le Corbusier

    NASA Astrophysics Data System (ADS)

    Sendai, Shoichiro

    The purpose of this paper is to discuss the modern architect Le Corbusier's architectural Kansei (sensibility) on wall in site environment through the analysis of his façade design, using Œuvres complètes (1910-1965, 8 vols., Les éditions d'architecture, Artemis, Zurich) and Le Corbusier Archives (1982-1984, 32 vols., Garland Publishing, Inc. and Fondation Le Corbusier, New York, London, Paris). At first, I arrange five façade types, according to the explanation by Le Corbusier ; ‘fenêtre en longueur (strip window)’, ‘pan de verre (glass wall)’, ‘brise-soleil (sun-breaker)’, ‘loggia’ and ‘claustra’. Through the analysis of the relationship between these types and the design process of each building, we find that Le Corbusier's façade design includes the affirmation and the negation of the ‘wall’ at the same time. In fact, the nature of façade modification during design process is divers: increase in transparency, decrease in transparency and spatialization of façade. That means, Le Corbusier studied the environmental condition by these façade types, and tried to realize the phenomenal openness. This trial bases on the function of architectural Kansei as correspondence between body and environment beyond the physical design.

  5. Le kyste hydatique du cordon spermatique: une localisation exceptionnelle

    PubMed Central

    Hamdane, Mohamed Moncef; Bougrine, Fethi; Msakni, Issam; Dhaoui-Ghozzi, Amen; Bouziani, Ammar

    2011-01-01

    L’ hydatidose est une anthropo-zoonose due au développement chez l'homme de la forme larvaire du taenia Echinococcus granulosis. La plupart des kystes hydatiques se localisent dans le foie et les poumons. Le kyste hydatique du cordon spermatique est extrêmement rare avec seulement 4 cas rapportés dans la littérature. Les auteurs rapportent dans cet article un nouveau cas d'hydatidose du cordon spermatique. Il s'agissait d'un homme de 40 ans qui consultait pour des douleurs scrotales évoluant depuis huit mois. L'examen clinique a mis en évidence une tuméfaction mobile, inguino-scrotale, droite. L’échographie testiculaire a objectivé une hernie inguinale droite associée à deux kystes épididymaires bilatéraux. Le patient a été opéré pour cure de son hernie avec découverte en per-opératoire d'un kyste du cordon spermatique qui a été réséqué. L'examen anatomopathologique a conclu à une hydatidose du cordon spermatique. PMID:22384304

  6. Involvement of LeMRP, an ATP-binding cassette transporter, in shikonin transport and biosynthesis in Lithospermum erythrorhizon.

    PubMed

    Zhu, Y; Chu, S-J; Luo, Y-L; Fu, J-Y; Tang, C-Y; Lu, G-H; Pang, Y-J; Wang, X-M; Yang, R-W; Qi, J-L; Yang, Y-H

    2018-03-01

    Shikonin and its derivatives are important medicinal secondary metabolites accumulating in roots of Lithospermum erythrorhizon. Although some membrane proteins have been identified as transporters of secondary metabolites, the mechanisms underlying shikonin transport and accumulation in L. erythrorhizon cells still remain largely unknown. In this study, we isolated a cDNA encoding LeMRP, an ATP-binding cassette transporter from L. erythrorhizon, and further investigated its functions in the transport and biosynthesis of shikonin using the yeast transformation and transgenic hairy root methods, respectively. Real-time PCR was applied for expression analyses of LeMRP and shikonin biosynthetic enzyme genes. Functional analysis of LeMRP using the heterologous yeast cell expression system showed that LeMRP could be involved in shikonin transport. Transgenic hairy roots of L. erythrorhizon demonstrated that LeMRP overexpressing hairy roots produced more shikonin than the empty vector (EV) control. Real-time PCR results revealed that the enhanced shikonin biosynthesis in the overexpression lines was mainly caused by highly up-regulated expression of genes coding key enzymes (LePAL, HMGR, Le4CL and LePGT) involved in shikonin biosynthesis. Conversely, LeMRP RNAi decreased the accumulation of shikonin and effectively down-regulated expression level of the above genes. Typical inhibitors of ABC proteins, such as azide and buthionine sulphoximine, dramatically inhibited accumulation of shikonin in hairy roots. Our findings provide evidence for the important direct or indirect role of LeMRP in transmembrane transport and biosynthesis of shikonin. © 2017 German Society for Plant Sciences and The Royal Botanical Society of the Netherlands.

  7. Rôle de la radiothérapie dans le traitement de l'améloblastome: à propos de deux cas

    PubMed Central

    El Mazghi, Abderrahman; Bouhafa, Touria; El Kacemi, Hanan; Loukili, Kaoutar; Chbani, Laila; Kebdani, Taieb; Hassouni, Khalid

    2014-01-01

    L'améloblastome est une tumeur odontogène bénigne mais à pouvoir agressif et invasif local important. C'est une tumeur rare, elle représente 1% des tumeurs des maxillaires. Le rôle de la radiothérapie dans son traitement est actuellement démontré pour les tumeurs inopérables. Nous rapportons 2 cas d'améloblastomes mandibulaires chez deux patients qui ont bénéficié d'une radiothérapie externe à la dose de 60 Gy. L’évolution a été marquée par une rémission complète de la maladie dans les deux cas avec un recul de 2 et 5 ans. PMID:25722762

  8. Microscopic Description of Le Chatelier's Principle

    ERIC Educational Resources Information Center

    Novak, Igor

    2005-01-01

    A simple approach that "demystifies" Le Chatelier's principle (LCP) and simulates students to think about fundamental physical background behind the well-known principles is presented. The approach uses microscopic descriptors of matter like energy levels and populations and does not require any assumption about the fixed amount of substance being…

  9. Modelisation frequentielle de la permittivite du beton pour le controle non destructif par georadar

    NASA Astrophysics Data System (ADS)

    Bourdi, Taoufik

    Le georadar (Ground Penetrating Radar (GPR)) constitue une technique de controle non destructif (CND) interessante pour la mesure des epaisseurs des dalles de beton et la caracterisation des fractures, en raison de ses caracteristiques de resolution et de profondeur de penetration. Les equipements georadar sont de plus en plus faciles a utiliser et les logiciels d'interpretation sont en train de devenir plus aisement accessibles. Cependant, il est ressorti dans plusieurs conferences et ateliers sur l'application du georadar en genie civil qu'il fallait poursuivre les recherches, en particulier sur la modelisation et les techniques de mesure des proprietes electriques du beton. En obtenant de meilleures informations sur les proprietes electriques du beton aux frequences du georadar, l'instrumentation et les techniques d'interpretation pourraient etre perfectionnees plus efficacement. Le modele de Jonscher est un modele qui a montre son efficacite dans le domaine geophysique. Pour la premiere fois, son utilisation dans le domaine genie civil est presentee. Dans un premier temps, nous avons valide l'application du modele de Jonscher pour la caracterisation de la permittivite dielectrique du beton. Les resultats ont montre clairement que ce modele est capable de reproduire fidelement la variation de la permittivite de differents types de beton sur la bande de frequence georadar (100 MHz-2 GHz). Dans un deuxieme temps, nous avons montre l'interet du modele de Jonscher en le comparant a d'autres modeles (Debye et Debye-etendu) deja utilises dans le domaine genie civil. Nous avons montre aussi comment le modele de Jonscher peut presenter une aide a la prediction de l'efficacite de blindage et a l'interpretation des ondes de la technique GPR. Il a ete determine que le modele de Jonscher permet de donner une bonne presentation de la variation de la permittivite du beton dans la gamme de frequence georadar consideree. De plus, cette modelisation est valable pour differents

  10. LeRC in-house experimental research

    NASA Technical Reports Server (NTRS)

    Lyons, Valerie J.

    1992-01-01

    The topics covered include the following: LeRC in-house experimental research; combustion concepts; schedule for in-house experiments; lean premixed prevaporized combustion; comparisons of low NO(x) lean premixed/prevaporized data; rich burn/quick quench/lean burn (RQL); RQL combustion; fuel rich catalytic combustion; advanced diagnostics; and ceramic matrix liner test rig.

  11. Standardissimo. Les limitations théoriques du Modèle Standard. Quelles réponses y apporter?

    NASA Astrophysics Data System (ADS)

    Renard, F. M.

    Nous présentons I 'état du Modèle Standard des interactions fortes, faibles et électromagnétiques. Après une description rapide de ses 3 secteurs, secteur de jauge (radiation), secteur fermionique (matière) et secteur scalaire (génération des masses), nous insistons sur le grand nombre de paramètres libres et sur les choix arbitraires qu'il a fallu faire dans l'élaboration du modèle. Nous faisons ressortir les problèmes techniques non résolus et nous dressons la liste des questions fondamentales restées sans réponses. Nous passons ensuite en revue les idées et méthodes proposées pour répondre à ces questions. Elles utilisent essentiellement 3 voies différentes. La première consiste à requérir plus de symétrie (extension du modèle, symétrie Gauche-Droite, Grandes Unifications, Supersymétrie,...). La seconde contient les diverses alternatives au Modèle Standard impliquant des modifications dans certains secteurs (par exemple le secteur scalaire avec le modèle de la Technicouleur) ou de façon plus violente l'hypothèse d'une sous-structure des leptons, des quarks et des bosons W et Z eux-mêmes. Une dernière voie cherche à justifier les particularités du Modèle Standard et relier ses paramètres libres en se basant sur des principes de cohérence interne du modèle. Les conséquences observables de ces diverses approches sont dans chaque cas mentionnées.

  12. LeCPK1, a Calcium-Dependent Protein Kinase from Tomato. Plasma Membrane Targeting and Biochemical Characterization1

    PubMed Central

    Rutschmann, Frank; Stalder, Urs; Piotrowski, Markus; Oecking, Claudia; Schaller, Andreas

    2002-01-01

    The cDNA of LeCPK1, a calcium-dependent protein kinase, was cloned from tomato (Lycopersicon esculentum Mill.). LeCPK1 was expressed in Escherichia coli and purified from bacterial extracts. The recombinant protein was shown to be a functional protein kinase using a synthetic peptide as the substrate (syntide-2, Km = 85 μm). Autophosphorylation of LeCPK1 was observed on threonine and serine residues, one of which was identified as serine-439. Kinase activity was shown to be Ca2+ dependent and required the C-terminal, calmodulin-like domain of LeCPK1. Two classes of high- and low-affinity Ca2+-binding sites were observed, exhibiting dissociation constants of 0.6 and 55 μm, respectively. LeCPK1 was found to phosphorylate the regulatory C-terminal domain of the plasma membrane H+-ATPase in vitro. A potential role in the regulation of proton pump activity is corroborated by the apparent colocalization of the plasma membrane H+-ATPase and LeCPK1 in vivo. Upon transient expression in suspension-cultured cells, a C-terminal fusion of LeCPK1 with the green fluorescent protein was targeted to the plasma membrane. Myristoylation of the LeCPK1 N terminus was found to be required for plasma membrane targeting. PMID:12011347

  13. Performance du GeneXpert MTB/RIF® dans le diagnostic de la tuberculose extra-pulmonaire à Dakar: 2010-2015

    PubMed Central

    Diallo, Awa Ba; Kollo, Abdoulkader Issifi; Camara, Makhtar; Lo, Seynabou; Ossoga, Gedeon Walbang; Mbow, Moustapha; Karam, Farba; Niang, Mame Yacine Fall; Thiam, Aliou; Diawara, Awa Ndiaye; Mboup, Souleymane; Diallo, Aissatou Gaye

    2016-01-01

    Introduction Le défi des pays en voie de développement est la disponibilité de méthodes de diagnostic rapide et précis pour le management de la tuberculose. Des techniques moléculaires offrent cet avantage et nous avons utilisé le test GeneXpert MTB/RIF dans le diagnostic de la tuberculose extra-pulmonaire pour évaluer sa performance par rapport aux méthodes conventionnelles. Méthodes Entre 2010 et 2015, 544 échantillons cliniques extra-pulmonaires ont été recueillis et traitées par la microscopie, la culture et le GeneXpert. L'étude de la sensibilité aux antituberculeux a été effectué avec le MGIT 960. Le Génotype MTBDRplus a été utilisé pour confirmer les cas de résistance à la rifampicine détectés par le système GX. Résultats La population d'étude de 544 patients incluait 55,15% d'hommes et 44,85% de femmes. L'âge des patients variait entre 1 à 92 avec la majorité dans le groupe d'âge 18-45 ans. La sensibilité et la spécificité globale de la microscopie étaient de 43,86% et 98,36%, et pour le GeneXpert® 94,74% et 97,95% respectivement avec 95% IC. Deux résultats de résistance à la rifampicine discordants ont été trouvées entre le test GeneXpert et la méthode phénotypique. Les résultats du test MTBDRplus ont montré une concordance de 100% avec ceux du MGIT 960 pour les cas discordants de résistance à la rifampicine. Conclusion Cette étude a montré que le test GeneXpert a une plus grande sensibilité pour le diagnostic de routine de la tuberculose extra-pulmonaire et devrait être utilisé à la place de la microscopie. Les cas de résistance à la rifampicine détectés par le GeneXpert doivent être confirmés par d'autres tests moléculaires avant d'initier un traitement. PMID:28292091

  14. LE135, a retinoid acid receptor antagonist, produces pain through direct activation of TRP channels

    PubMed Central

    Yin, Shijin; Luo, Jialie; Qian, Aihua; Yu, Weihua; Hu, Hongzhen

    2014-01-01

    Background and PurposeRetinoids, through their activation of retinoic acid receptors (RARs) and retinoid X receptors, regulate diverse cellular processes, and pharmacological intervention in their actions has been successful in the treatment of skin disorders and cancers. Despite the many beneficial effects, administration of retinoids causes irritating side effects with unknown mechanisms. Here, we demonstrate that LE135 [4-(7,8,9,10-tetrahydro-5,7,7,10,10-pentamethyl-5H-benzo[e]naphtho[2,3-b][1,4]diazepin-13-yl)benzoic acid], a selective antagonist of RARβ, is a potent activator of the capsaicin (TRPV1) and wasabi (TRPA1) receptors, two critical pain-initiating cation channels. Experimental ApproachWe performed to investigate the excitatory effects of LE135 on TRPV1 and TRPA1 channels expressed in HEK293T cells and in dorsal root ganglia neurons with calcium imaging and patch-clamp recordings. We also used site-directed mutagenesis of the channels to determine the structural basis of LE135-induced activation of TRPV1 and TRPA1 channels and behavioural testing to examine if pharmacological inhibition and genetic deletion of the channels affected LE135-evoked pain-related behaviours. Key ResultsLE135 activated both the capsaicin receptor (TRPV1) and the allyl isothiocyanate receptor (TRPA1) heterologously expressed in HEK293T cells and endogenously expressed by sensory nociceptors. Mutations disrupting the capsaicin-binding site attenuated LE135 activation of TRPV1 channels and a single mutation (K170R) eliminated TRPA1 activity evoked by LE135. Intraplantar injection of LE135 evoked pain-related behaviours. Both TRPV1 and TRPA1 channels were involved in LE135-elicited pain-related responses, as shown by pharmacological and genetic ablation studies. Conclusions and ImplicationsThis blocker of retinoid acid signalling also exerted non-genomic effects through activating the pain-initiating TRPV1 and TRPA1 channels. PMID:24308840

  15. Rôle et limitations de la plasmonique pour le photovoltaïque solaire

    NASA Astrophysics Data System (ADS)

    Collin, Stéphane; Cattoni, Andrea

    2018-02-01

    À la fin des années 2000, la plasmonique a connu un engouement considérable au sein de la communauté photovoltaïque (PV) : le confinement de la lumière à l'échelle nanométrique devait offrir de nouveaux degrés de liberté dans la conception des cellules solaires, avec l'espoir de diminuer les coûts et d'augmenter les rendements des cellules solaires. Petit bilan après une décennie de recherches intensives.

  16. Testing Lunar Permanently Shadowed Regions for Water Ice: LEND Results from LRO

    NASA Technical Reports Server (NTRS)

    Sanin, A. B.; Mitrofanov, I. G.; Litvak, M. L.; Malakhov, A.; Boynton, W. V.; Chin, G.; Droege, G.; Evans, L. G.; Garvin, J.; Golovin, D. V.; hide

    2012-01-01

    We use measurements from the Lunar Exploration Neutron Detector (LEND) collimated sensors during more than one year of the mapping phase of NASA's Lunar Reconnaissance Orbiter (LRO) mission to make estimates of the epithermal neutron flux within known large Permanently Shadowed Regions (PSRs). These are compared with the local neutron background measured outside PSRs in sunlit regions. Individual and collective analyses of PSR properties have been performed. Only three large PSRs, Shoemaker and Cabeus in the south and Rozhdestvensky U in the north, have been found to manifest significant neutron suppression. All other PSRs have much smaller suppression, only a few percent, if at all. Some even display an excess of neutron emission in comparison to the sunlit vicinity around them. Testing PSRs collectively, we have not found any average suppression for them. Only the group of 18 large PSRs, with area >200 square kilometers, show a marginal effect of small average suppression, approx. 2%, with low statistical confidence. An approx. 2% suppression corresponds to approx. 125 ppm of hydrogen taking into account the global neutron suppression near the lunar poles and assuming a homogeneous H distribution in depth in the regolith. This means that all PSRs, except those in Shoemaker, Cabeus and Rozhdestvensky U craters, do not contain any significant amount of hydrogen in comparison with sunlit areas around them at the same latitude.

  17. Lunar Reconnaissance Orbiter (LRO) Observations with the Lunar Exploration Neutron Detector (LEND): Neutron Suppression Regions (NSR) and Polar Hydrogen

    NASA Technical Reports Server (NTRS)

    Chin, G.; Mitrofanov, I. G.; Boynton, W. V.; Golovin, D. V.; Evans, L. G.; Harshman, K.; Kozyrev, A. S.; Litvak, M. L.; McClanahan, T.; Milikh, G. M.; hide

    2011-01-01

    Orbital detection of neutrons has become the dominant remote sensing technique for detecting and inferring H concentrations and its spatial distribution beneath planetary surfaces [Lawrence et al, (2010) Icarus, 205, pp. 195-209, Mitrofanov et al (2007) Science 297(5578), 78-81]. Indications for the presence of localized and relatively high water content was provided by LRO and LCROSS. LEND identified Cabeus, as the most promising LCROSS impact site [Mitrofanov I. et al. (2010) Science, 330, 483], and instruments onboard LRO and LCROSS have measured signatures of water, H2 and other volatiles in the impact plume [Colaprete A. et al. (2010) Science, 339,463, Gladstone R. et al. (2010) Science, 330, 472].

  18. Troubles psychotiques précipités par le mariage : étude de trois observations

    PubMed Central

    Jaweher, Masmoudi; Kammoun, Mohamed Faouzi; Inès, Feki; Imen, Baati; Rim, Sallami; Abdelaziz, Jaoua

    2013-01-01

    Le mariage est un évènement très investi dans notre culture arabo-musulmane. Il présente une situation à grande charge émotionnelle et ayant un vécu stressant. C'est ainsi qu'il peut être à l'origine de la décompensation de certains troubles psychiatriques. Ce moment particulier de déclenchement de la pathologie peut altérer significativement l'adaptation familiale et sociale du patient en question, le rendant dépendant en partie ou en totalité à une institution. Dans ce travail, nous proposons d’étudier certains facteurs psychiques, sociaux et culturels pouvant aboutir à la précipitation des manifestations psychotiques par le mariage. Il s'agit de l’étude de trois observations cliniques, deux hommes et une femme, hospitalisés dans le service de psychiatrie A du CHU Hédi Chaker de Sfax et qui ont développés des manifestations psychotiques de façon concomitante à leur mariage. La durée moyenne de survenue des crises a été de vingt ans, le diagnostic retenu a été celui de trouble bipolaire dans deux cas et d'une schizophrénie indifférenciée chez le troisième patient. L’évolution s'est faite vers une chronicisation de deux malades et une dépendance institutionnelle dans le troisième cas. La précipitation des troubles psychotiques par le mariage, reste un phénomène en relation intime avec les composantes culturelles, elles-mêmes sont déterminantes dans la prise en charge ultérieure de ces patients. PMID:23785551

  19. Airborne pollen and spores of León (Spain)

    NASA Astrophysics Data System (ADS)

    Fernández-González, Delia; Suarez-Cervera, María; Díaz-González, Tomás; Valencia-Barrera, Rosa María

    1993-06-01

    A qualitative and quantitative analysis of airborne pollen and spores was carried out over 2 years (from September 1987 to August 1989) in the city of León. Slides were prepared daily using a volumetric pollen trap, which was placed on the Faculty of Veterinary Science building (University of León) 12m above ground-level. Fifty-one pollen types were observed; the most important of these were: Cupressaceae during the winter, Pinus and Quercus in spring, and Poaceae, Leguminosae and Chenopodiaceae in the summer. The results also showed the existence of a rich mould spore assemblage in the atmosphere. The group of Amerospores ( Penicillium, Aspergillus and Cladosporium) as well as Dictyospores ( Alternaria) were the most abundant; Puccinia was common in the air in August. Fluctuations in the total pollen and spores m3 of air were compared with meteorological parameters (temperature, relative humidity and rainfall). From the daily sampling of the atmosphere of León, considering the maximum and minimum temperature and duration of rainfall, the start of the pollen grain season was observed generally to coincide with a rise in temperature in the absence of rain.

  20. Une fistule recto-vaginale rentrant dans le cadre d'un syndrome de Currarino

    PubMed Central

    Idrissi, Mounia Lakhdar; Babakhoya, Abdeladim; Bouabdellah, Youssef; Hida, Mostapha

    2011-01-01

    Le syndrome de Currarino (SC) est défini par une triade rassemblant une malformation ano-rectale, une agénésie sacrée et une tumeur pré-sacrée. Nous rapportons le cas d'une fille de 4 ans et demi ayant été admise en consultation de gastro-entérologie pédiatrique pour constipation avec issue de selle à travers un orifice vulvaire. La radiographie du rachis avait montré une agénésie sacrée. Le fistulo-scanner a mis en évidence une fistule recto-vaginale et l'IRM pelvienne a confirmé l'agénésie sacrée et a retrouvé une méningocèle antérieure. La découverte d'une malformation ano-rectale doit faire chercher une autre anomalie de la triade de Currarino. Cette affection, rare, nécessite une prise en charge médico-chirurgicale assez complexe. PMID:22384297

  1. Considérations nosographiques sur le délire d'infestation parasitaire à travers trois observations cliniques

    PubMed Central

    Berhili, Nabil; Bout, Amine; Hlal, Hayat; Aarab, Chadya; Aalouane, Rachid; Rammouz, Ismail

    2016-01-01

    Le syndrome d'Ekbom, ou délire d'infestation parasitaire, est une pathologie rare, caractérisée par la conviction inébranlable d'avoir une peau infestée d'insectes ou de parasites. Il s'agit d'un délire monothématique à mécanisme hallucinatoire qui touche typiquement les femmes d’âge avancé. Nous rapportons les cas de trois patients qui présentent un délire d'infestation parasitaire dans des contextes cliniques différents. Le premier patient souffre d'un délire d'infestation isolé correspondant à la forme décrite par Karl Ekbom. Le deuxième cas présente un délire d'infestation secondaire, s'inscrivant dans le cadre d'une leuco-encéphalopathie de type CADASIL. Enfin, le troisième patient se présente dans un tableau évocateur d'un épisode dépressif avec une caractéristique psychotique qui intègre le délire d'infestation. Ces trois vignettes cliniques illustrent parfaitement le caractère trans-nosographique de ce syndrome ainsi que les difficultés de prise en charge de ces patients, tant au niveau de l'alliance thérapeutique que sur le plan des choix en matière de traitement pharmacologiques. PMID:27642468

  2. La plastie en rail dans le traitement des brides rétractiles du creux poplite

    PubMed Central

    Achbouk, A.; Khales, A.; Bourra, K.; Tourabi, K.; Ababou, K.; Ihrai, H.

    2011-01-01

    Summary Les Auteurs décrivent le cas d’un patient âgé de 45 ans atteint de brûlures thermiques par flammes suite à la déflagration d’une bonbonne de gaz. Les lésions initiales intéressaient les quatre membres (en particulier, le genou) et le tronc. La prise en charge initiale a consisté en une excision-greffe précoce des membres. L’évolution a été marquée par la survenue de cicatrices hypertrophiques au niveau des zones non greffées et à la bordure de la greffe ainsi que la survenue de brides rétractiles. Devant l’handicap fonctionnel engendré par la bride à cause de la limitation importante de l’extension, le patient a été admis pour cure chirurgicale. Grâce à la technique en rail décrite, le patient a pu récupérer une fonction normale du genou. Les suites ont été simples avec une durée d’hospitalisation d’un mois. Le résultat esthétique est relativement satisfaisant. La technique en rail est un moyen parmi l’arsenal thérapeutique qui permet de traiter la bride du creux poplité. Sa simplicité, sa facilité technique et son résultat satisfaisant ainsi que ses suites simples permettent de la rendre une technique très prisée dans le traitement de ce type de bride. PMID:21991240

  3. Otolith shape lends support to the sensory drive hypothesis in rockfishes.

    PubMed

    Tuset, V M; Otero-Ferrer, J L; Gómez-Zurita, J; Venerus, L A; Stransky, C; Imondi, R; Orlov, A M; Ye, Z; Santschi, L; Afanasiev, P K; Zhuang, L; Farré, M; Love, M S; Lombarte, A

    2016-10-01

    The sensory drive hypothesis proposes that environmental factors affect both signalling dynamics and the evolution of signals and receivers. Sound detection and equilibrium in marine fishes are senses dependent on the sagittae otoliths, whose morphological variability appears intrinsically linked to the environment. The aim of this study was to understand if and which environmental factors could be conditioning the evolution of this sensory structure, therefore lending support to the sensory drive hypothesis. Thus, we analysed the otolith shape of 42 rockfish species (Sebastes spp.) to test the potential associations with the phylogeny, biological (age), ecological (feeding habit and depth distribution) and biogeographical factors. The results showed strong differences in the otolith shapes of some species, noticeably influenced by ecological and biogeographical factors. Moreover, otolith shape was clearly conditioned by phylogeny, but with a strong environmental effect, cautioning about the use of this structure for the systematics of rockfishes or other marine fishes. However, our most relevant finding is that the data supported the sensory drive hypothesis as a force promoting the radiation of the genus Sebastes. This hypothesis holds that adaptive divergence in communication has significant influence relative to other life history traits. It has already been established in Sebastes for visual characters and organs; our results showed that it applies to otolith transformations as well (despite the clear influence of feeding and depth), expanding the scope of the hypothesis to other sensory structures. © 2016 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2016 European Society For Evolutionary Biology.

  4. Microscopic Description of Le Châtelier's Principle

    NASA Astrophysics Data System (ADS)

    Novak, Igor

    2005-08-01

    The analysis based on microscopic descriptors (energy levels and their populations) is given that provides visualization of free energies and conceptual rationalization of Le Châtelier's principle. The misconception "nature favors equilibrium" is highlighted.

  5. Etude thermo-hydraulique de l'ecoulement du moderateur dans le reacteur CANDU-6

    NASA Astrophysics Data System (ADS)

    Mehdi Zadeh, Foad

    Etant donne la taille (6,0 m x 7,6 m) ainsi que le domaine multiplement connexe qui caracterisent la cuve des reacteurs CANDU-6 (380 canaux dans la cuve), la physique qui gouverne le comportement du fluide moderateur est encore mal connue de nos jours. L'echantillonnage de donnees dans un reacteur en fonction necessite d'apporter des changements a la configuration de la cuve du reacteur afin d'y inserer des sondes. De plus, la presence d'une zone intense de radiations empeche l'utilisation des capteurs courants d'echantillonnage. En consequence, l'ecoulement du moderateur doit necessairement etre etudie a l'aide d'un modele experimental ou d'un modele numerique. Pour ce qui est du modele experimental, la fabrication et la mise en fonction de telles installations coutent tres cher. De plus, les parametres de la mise a l'echelle du systeme pour fabriquer un modele experimental a l'echelle reduite sont en contradiction. En consequence, la modelisation numerique reste une alternative importante. Actuellement, l'industrie nucleaire utilise une approche numerique, dite de milieu poreux, qui approxime le domaine par un milieu continu ou le reseau des tubes est remplace par des resistances hydrauliques distribuees. Ce modele est capable de decrire les phenomenes macroscopiques de l'ecoulement, mais ne tient pas compte des effets locaux ayant un impact sur l'ecoulement global, tel que les distributions de temperatures et de vitesses a proximite des tubes ainsi que des instabilites hydrodynamiques. Dans le contexte de la surete nucleaire, on s'interesse aux effets locaux autour des tubes de calandre. En effet, des simulations faites par cette approche predisent que l'ecoulement peut prendre plusieurs configurations hydrodynamiques dont, pour certaines, l'ecoulement montre un comportement asymetrique au sein de la cuve. Ceci peut provoquer une ebullition du moderateur sur la paroi des canaux. Dans de telles conditions, le coefficient de reactivite peut varier de maniere

  6. Caracterisation des melanges developpes pour le moulage basse pression des poudres metalliques (LPIM) =

    NASA Astrophysics Data System (ADS)

    Fareh, Fouad

    Le moulage par injection basse pression des poudres metalliques est une technique de fabrication qui permet de fabriquer des pieces possedant la complexite des pieces coulees mais avec les proprietes mecaniques des pieces corroyees. Cependant, l'optimisation des etapes de deliantage et de frittage a ete jusqu'a maintenant effectuee a l'aide de melange pour lesquels la moulabilite optimale n'a pas encore ete demontree. Ainsi, la comprehension des proprietes rheologiques et de la segregation des melanges est tres limitee et cela presente le point faible du processus de LPIM. L'objectif de ce projet de recherche etait de caracteriser l'influence des liants sur le comportement rheologique des melanges en mesurant la viscosite et la segregation des melanges faible viscosite utilises dans le procede LPIM. Afin d'atteindre cet objectif, des essais rheologiques et thermogravimetriques ont ete conduits sur 12 melanges. Ces melanges ont ete prepares a base de poudre d'Inconel 718 de forme spherique (chargement solide constant a 60%) et de cires, d'agents surfactants ou epaississants. Les essais rheologiques ont ete utilises entre autre pour calculer l'indice d'injectabilite ?STV des melanges, tandis que les essais thermogravimetriques ont permis d'evaluer precisement la segregation des poudres dans les melanges. Il a ete demontre que les trois (3) melanges contenant de la cire de paraffine et de l'acide stearique presentent des indices alpha STV plus eleves qui sont avantageux pour le moulage par injection des poudres metalliques (MIM), mais segregent beaucoup trop pour que la piece fabriquee produise de bonnes caracteristiques mecaniques. A l'oppose, le melange contenant de la cire de paraffine et de l'ethylene-vinyle acetate ainsi que le melange contenant seulement de la cire de carnauba segregent peu voire pas du tout, mais possedent de tres faibles indices alphaSTV : ils sont donc difficilement injectables. Le meilleur compromis semble donc etre les melanges contenant de

  7. Short-term lending: Payday loans as risk factors for anxiety, inflammation and poor health.

    PubMed

    Sweet, Elizabeth; Kuzawa, Christopher W; McDade, Thomas W

    2018-08-01

    While research now consistently links consumer financial debt with adverse emotional health outcomes, specific forms of debt and their impact on measures of physical health are underexplored. This gap in knowledge is significant because different forms of loans and debt may have different experiential qualities. In this paper, we focus on a type of unsecured debt - short-term/payday loan borrowing - that has risen dramatically in recent decades in the United States and is characterized by predatory, discriminatory, and poorly regulated lending practices. Using data from a study of debt and health among adults in Boston, MA (n=286), we test whether short-term borrowing is associated with a range of emotional and physical health indicators. We find that short-term loans are associated with higher body mass index, waist circumference, C-reactive protein levels, and self-reported symptoms of physical health, sexual health, and anxiety, after controlling for several socio-demographic covariates. We discuss these findings within the contexts of regulatory shortcomings, psychosocial stress, and racial and economic credit disparities. We suggest that within the broader context of financial debt and health, short-term loans should be considered a specific risk to population health.

  8. Le Chatelier's Principle, Temperature Effects, and Entropy.

    ERIC Educational Resources Information Center

    Campbell, J. Arthur

    1985-01-01

    One of the most useful methods of understanding chemical equilibria is provided by Le Chatelier's principle. The relationships between this principle, temperature, and entropy are discussed. Tables with thermodynamic data for some net reactions commonly used to illustrate the principle and for reactions involving gases are included. (JN)

  9. Hemoglobin Le Lamentin in the province of Albacete, Spain: Discovery of 32 cases.

    PubMed

    Martínez-López, Rosalina; Ropero, Paloma; Ballesteros Gallar, Cristina; Romero Román, Carlos; de la Fuente-Gonzalo, Félix; M Nieto, Jorge; Navarro Casado, Laura; González, Fernando A

    2017-03-01

    Hemoglobin Le Lamentin (α20(B1)His→Gln) is a ubiquitous variant that has been previously described in a small number of isolated patients. We report the incidental observation of Hb Le Lamentin in a large population from the province of Albacete, in southeastern Spain. Our study investigates possible reasons for the elevated number of carriers of this variant and its implications for the management of diabetes in our region. The subjects are 32 diabetic patients whose hemoglobin displayed an unusual peak while they were being tested for glycated hemoglobin at the laboratory of the University General Hospital of Albacete over a 3-year period. Measurements were made by high performance liquid chromatography using a Variant™ II Turbo Kit-2.0, and subsequently the samples of the 32 patients with anomalous peaks were sent to the Hospital Clínico San Carlos (Madrid, Spain) for molecular characterization of any Hb variants. Molecular studies revealed 31 out of 32 patients heterozygous for Le Lamentin, and in one of them, Hb City of Hope was associated with Hb Le Lamentin. The remaining patient was homozygous for the Le Lamentin mutation. Additionally, most patients were native to the northeastern half of the province of Albacete and were unrelated. Our study describes the largest finding to date of hemoglobin Le Lamentin in a sample of patients. The fact that our region has been perpetually depopulated, with a population that has remained stable in small localities over the centuries, may have favored the survival of the mutation. Since the presence of this variant underestimates the true value of glycated hemoglobin measured by HPLC, it is necessary to systematically review chromatograms. Copyright © 2016 The Canadian Society of Clinical Chemists. Published by Elsevier Inc. All rights reserved.

  10. Modèle tridimensionnel pour coupler les équations magnétiques et électriques dans le cas de la magnétostatique

    NASA Astrophysics Data System (ADS)

    Piriou, F.; Razek, A.

    1991-03-01

    In this paper a 3D model for coupling of magnetic and electric equations is presented. The magnetic equations are solved with the help of finite element method using the magnetic vector potential formulation. To take into account the effects of magnetic saturation we use the Newton-Raphson algorithm. We develop the analysis permitting the coupling of magnetic and electric equations to obtain a difrerential system equations which can be solved with numerical integration. As example we model an iron core coil and the validity of our model is verified by a comparison of the obtained results with an analytical solution and a 2D code calculation. Dans cet article est présenté un modèle 3D qui permet de coupler les équations magnétiques et électriques. Les équations magnétiques sont résolues à l'aide de la méthode des éléments finis en utilisant une formulation en potentiel vecteur magnétique. Dans le modèle proposé les effets de la saturation du circuit magnétique sont pris en compte en utilisant l'algorithme de Newton-Raphson. On montre comment relier les équations magnétiques avec celles du circuit électrique pour aboutir à un système d'équations différentielles que l'on résout avec une intégration numérique. A titre d'exemple on modélise une bobine à noyau ferromagnétique et pour montrer la validité du modèle on compare les résultats obtenus avec une solution analytique et un code de calcul 2D.

  11. Urban Planning by Le Corbusier According to Praxeological Knowledge

    NASA Astrophysics Data System (ADS)

    Dzwierzynska, Jolanta; Prokopska, Aleksandra

    2017-12-01

    The city is formed as a mosaic of various elements which affect its attractiveness. These elements range from location attributes, through economic opportunities, to social aspects. Therefore, urbanity and urban planning should be considered in a multi-dimensional context. In the paper we address the problem of urban planning by Le Corbusier according to praxeological and system knowledge. From praxeological point of view an active human being takes his/her choice between various possibilities by preferring one of these possibilities to the others, and by manifesting it by her actions. The same applies to the design process. Due to this fact, the scientific design process can be treated as a systematic rational reconstruction of the designer’s behaviour. Such a reconstruction requires previous reflection on designer’s work, as well as some consideration and design experience, thus know-how knowledge based on methodological knowledge. In the paper several city visions of Le Corbusier, as well as the characteristics and organisation of his design process are analysed. Le Corbusier’s innovative design ideas resulted from industrialisation changes and motorisation accelerating progress, which gave foundation to a new urban array. This array based on strict geometric forms, regularity and repetition determining standard. Thanks to his theories, Le Corbusier established principles of modern city construction and planning. Although some doubts were expressed as to the scale of centralisation of the cities designed by him and his class-based conception, he was awarded that overall welfare of the individual living in a city was the quality of built environment. Therefore, his designed creations were not only functional but they also produced emotions. The analysis of his prolific design activities allows us to state that the organisation of his architectural and urban planning process was very efficient and complex. The city concepts proposed by him were the subject

  12. Ursula LeGuin's Magical World of Earthsea.

    ERIC Educational Resources Information Center

    Griffin, Jan M.

    1996-01-01

    Discusses how Ursula LeGuin's Earthsea Trilogy reflects her belief in Taoist philosophy as well as her skill in telling stories of magic and adventure. Notes that the three books can be described as coming-of-age novels in which three separate individuals struggle to become mature, responsible, whole adults. (RS)

  13. A learned artisan debates the system of the world: Le Clerc versus Mallemant de Messange.

    PubMed

    Rabinovitch, Oded

    2017-12-01

    Sébastien Le Clerc (1637-1714) was the most renowned engraver of Louis XIV's France. For the history of scientific publishing, however, Le Clerc represents a telling paradox. Even though he followed a traditional route based on classic artisanal training, he also published extensively on scientific topics such as cosmology and mathematics. While contemporary scholarship usually stresses the importance of artisanal writing as a direct expression of artisanal experience and know-how, Le Clerc's publications, and specifically the work on cosmology in his Système du monde (1706-1708), go far beyond this. By reconstructing the debate between Le Clerc and the professor Mallemant de Messange on the authorship of this 'system of the world', this article argues that Le Clerc's involvement in publishing ventures shaped his identity both as an artisan and as a scientific author. Whereas the Scientific Revolution supposedly heralded a change from the world of 'more or less' to the 'world of precision', this article shows how an artisan could be more 'precise' than the learned scholar whose claims he disputed, and points to the importance of the literary field as a useful lens for observing the careers of early modern scientific practitioners.

  14. Le syndrome d’Usher: à propos d’une observation

    PubMed Central

    Daoudi, Chama; boutimzine, Noureddine; Haouzi, Samia El; Lezrek, Omar; Tachfouti, Samira; Lezrek, Mounir; Laghmari, Mina; Daoudi, Rajae

    2017-01-01

    Résumé Le syndrome d'Usher est une maladie génétique comportant une double atteinte sensorielle (auditive et visuelle) appelée surdicécité. Nous rapportons l'observation d'un patient de 50 ans, issue d'un mariage consanguin présentant une surdité congénitale avec une fonction vestibulaire normale et une rétinopathie pigmentaire responsable d'une baisse bilatérale de l'acuité visuelle apparue vers l'âge de 16 ans. Cette association compose le type 2 du syndrome d'Usher, affection rare de transmission autosomique récessive. La chirurgie de la cataracte a permis une amélioration de l'acuité visuelle chez ce patient. PMID:28979619

  15. Ensemble des troubles causés par l'alcoolisation fœtale : lignes directrices canadiennes concernant le diagnostic

    PubMed Central

    Chudley, Albert E.; Conry, Julianne; Cook, Jocelynn L.; Loock, Christine; Rosales, Ted; LeBlanc, Nicole

    2005-01-01

    Résumé LE DIAGNOSTIC DE L'ENSEMBLE DES TROUBLES CAUSÉS PAR L'ALCOOLISATION FÉTALE (ETCAF) est complexe et l'élaboration de lignes directrices concernant le diagnostic est justifiée. Un sous-comité du Comité consultatif national de l'Agence de santé publique du Canada sur l'Ensemble des troubles causés par l'alcoolisation fœtale a examiné, analysé et intégré les méthodes de diagnostic actuelles afin de parvenir à une méthode de diagnostic normalisée faisant le consensus au Canada. L'objet du présent document est d'examiner et de clarifier l'utilisation des systèmes de diagnostic actuels et de formuler des recommandations quant à leur application pour le diagnostic des déficiences liées à l'ETCAF chez des individus de tous les âges. Les lignes directrices sont fondées sur un vaste consensus de praticiens et d'autres intervenants spécialisés dans le domaine. Ces lignes directrices ont été organisées en sept catégories, soit le dépistage et l'orientation vers les spécialistes, l'examen physique et le diagnostic différentiel, l'évaluation du comportement neurologique, le traitement et le suivi, les antécédents de consommation d'alcool de la mère pendant la grossesse, les critères du diagnostic pour le syndrome d'alcoolisation fœtale (SAF), SAF partiel et troubles neurologiques du développement liés à l'alcool, l'harmonisation de l'Institute of Medicine (IOM) et des approches du Code diagnostique à 4 chiffres. Le diagnostic exige une évaluation complète des antécédents, ainsi qu'un examen physique et du comportement neurologique, tout en recourant à une approche multidisciplinaire. Les présentes lignes directrices pour le diagnostic du syndrome d'alcoolisation fœtale et des déficiences qui y sont associées sont les premières à avoir été élaborées au Canada et elles sont fondées sur la consultation d'un grand éventail de spécialistes du diagnostic.

  16. Overexpression of the tomato pollen receptor kinase LePRK1 rewires pollen tube growth to a blebbling mode

    USDA-ARS?s Scientific Manuscript database

    The tubular growth of a pollen tube cell is crucial for the sexual reproduction of flowering plants. LePRK1 is a pollen-specific and plasma membrane–localized receptor-like kinase from tomato (Solanum lycopersicum). LePRK1 interacts with another receptor, LePRK2, and with KINASE PARTNER PROTEIN (KPP...

  17. Mise à jour sur le nouveau vaccin 9-valent pour la prévention du virus du papillome humain

    PubMed Central

    Yang, David Yi; Bracken, Keyna

    2016-01-01

    Résumé Objectif Informer les médecins de famille quant à l’efficacité, à l’innocuité, aux effets sur la santé publique et à la rentabilité du vaccin 9-valent contre le virus du papillome humain (VPH). Qualité des données Des articles pertinents publiés dans PubMed jusqu’en mai 2015 ont été examinés et analysés. La plupart des données citées sont de niveau I (essais randomisés et contrôlés et méta-analyses) ou de niveau II (études transversales, cas-témoins et épidémiologiques). Des rapports et recommandations du gouvernement sont aussi cités en référence. Message principal Le vaccin 9-valent contre le VPH, qui offre une protection contre les types 6, 11, 16, 18, 31, 33, 45, 52 et 58 du VPH, est sûr et efficace et réduira encore plus l’incidence des infections à VPH, de même que les cas de cancer lié au VPH. Il peut également protéger indirectement les personnes non immunisées par l’entremise du phénomène d’immunité collective. Un programme d’immunisation efficace peut prévenir la plupart des cancers du col de l’utérus. Les analyses montrent que la rentabilité du vaccin 9-valent chez les femmes est comparable à celle du vaccin quadrivalent original contre le VPH (qui protège contre les types 6, 11, 16 et 18 du VPH) en usage à l’heure actuelle. Toutefois, il faut investiguer plus en profondeur l’utilité d’immuniser les garçons avec le vaccin 9-valent contre le VPH. Conclusion en plus d’être sûr, le vaccin 9-valent protège mieux contre le VPH que le vaccin quadrivalent. Une analyse coûtefficacité en favorise l’emploi, du moins chez les adolescentes. Ainsi, les médecins devraient recommander le vaccin 9-valent à leurs patients plutôt que le vaccin quadrivalent contre le VPH.

  18. Déclenchement du travail à terme par le misoprostol: expérience d'une maternité tunisienne

    PubMed Central

    Ouerdiane, Nadia; Tlili, Nihel; Othmani, Kaouther; Daaloul, Walid; Masmoudi, Abdelwaheb; Hamouda, Sonia Ben; Bouguerra, Badreddine

    2016-01-01

    Evaluer l'efficacité et l'innocuité de l'utilisation du misoprostol par voie vaginale pour le déclenchement du travail à terme. Etude prospective réalisée au service de gynécologie obstétrique B de l'hôpital Charles Nicolle de Tunis sur une durée de 4 mois. La population sélectionnée concernait les patientes à terme devant bénéficier d'une maturation cervicale. Le misoprostol à la dose de 50 µg par voie vaginale toutes les 12 h était utilisé. Les paramètres étudiés étaient les anomalies contractiles, les anomalies du RCF, le mode d'accouchement, le délai d'accouchement et l’état néonatal. 44 patientes ont bénéficié d'une maturation cervicale par misoprostol. Le terme moyen était de 40 SA. Le taux de nullipare était de 23/44 (52%). Le taux d'accouchement par voie basse était de 31/44 (70.4%). 84% des patientes ont reçu une seule dose de misoprostol. Les anomalies du RCF ont été notées dans 14/44 (32%). Le taux de liquides méconiaux était de 12/44 (27%). Un score d'Apgar à 5 mn inférieur à 7 était noté chez 7/44 (16%). Un cas de rupture utérine était survenue chez une primipare et ce après une seule prise de misoprostol. Nos résultats sont décevants en raison de la survenue d'une rupture utérine et d'une morbidité néonatale importante. D'autres études prospectives multicentriques restent utiles pour mieux s'assurer de l'efficacité mais surtout de l'innocuité du misoprostol à dose faible pour le déclenchement du travail à terme. PMID:27583092

  19. Not Just Playing Around: The MoLeNET Experience of Using Games Technologies to Support Teaching and Learning

    ERIC Educational Resources Information Center

    Petley, Rebecca; Attewell, Jill; Savill-Smith, Carol

    2011-01-01

    MoLeNET is a unique collaborative initiative, currently in its third year, which encourages and enables the introduction of mobile learning in English post 14 education via supported shared-cost projects. Mobile learning in MoLeNET is defined by MoLeNET as "The exploitation of ubiquitous handheld technologies, together with wireless and…

  20. LeCTR2, a CTR1-like protein kinase from tomato, plays a role in ethylene signalling, development and defence

    PubMed Central

    Lin, Zhefeng; Alexander, Lucy; Hackett, Rachel; Grierson, Don

    2008-01-01

    Arabidopsis AtCTR1 is a Raf-like protein kinase that interacts with ETR1 and ERS and negatively regulates ethylene responses. In tomato, several CTR1-like proteins could perform this role. We have characterized LeCTR2, which has similarity to AtCTR1 and also to EDR1, a CTR1-like Arabidopsis protein involved in defence and stress responses. Protein–protein interactions between LeCTR2 and six tomato ethylene receptors indicated that LeCTR2 interacts preferentially with the subfamily I ETR1-type ethylene receptors LeETR1 and LeETR2, but not the NR receptor or the subfamily II receptors LeETR4, LeETR5 and LeETR6. The C-terminus of LeCTR2 possesses serine/threonine kinase activity and is capable of auto-phosphorylation and phosphorylation of myelin basic protein in vitro. Overexpression of the LeCTR2 N-terminus in tomato resulted in altered growth habit, including reduced stature, loss of apical dominance, highly branched inflorescences and fruit trusses, indeterminate shoots in place of determinate flowers, and prolific adventitious shoot development from the rachis or rachillae of the leaves. Expression of the ethylene-responsive genes E4 and chitinase B was upregulated in transgenic plants, but ethylene production and the level of mRNA for the ethylene biosynthetic gene ACO1 was unaffected. The leaves and fruit of transgenic plants also displayed enhanced susceptibility to infection by the fungal pathogen Botrytis cinerea, which was associated with much stronger induction of pathogenesis-related genes such as PR1b1 and chitinase B compared with the wild-type. The results suggest that LeCTR2 plays a role in ethylene signalling, development and defence, probably through its interactions with the ETR1-type ethylene receptors of subfamily I. PMID:18346193

  1. Le niobate de lithium a haute temperature pour les applications ultrasons =

    NASA Astrophysics Data System (ADS)

    De Castilla, Hector

    L'objectif de ce travail de maitrise en sciences appliquees est de trouver puis etudier un materiau piezoelectrique qui est potentiellement utilisable dans les transducteurs ultrasons a haute temperature. En effet, ces derniers sont actuellement limites a des temperatures de fonctionnement en dessous de 300°C a cause de l'element piezoelectrique qui les compose. Palier a cette limitation permettrait des controles non destructifs par ultrasons a haute temperature. Avec de bonnes proprietes electromecaniques et une temperature de Curie elevee (1200°C), le niobate de lithium (LiNbO 3) est un bon candidat. Mais certaines etudes affirment que des processus chimiques tels que l'apparition de conductivite ionique ou l'emergence d'une nouvelle phase ne permettent pas son utilisation dans les transducteurs ultrasons au-dessus de 600°C. Cependant, d'autres etudes plus recentes ont montre qu'il pouvait generer des ultrasons jusqu'a 1000°C et qu'aucune conductivite n'etait visible. Une hypothese a donc emerge : une conductivite ionique est presente dans le niobate de lithium a haute temperature (>500°C) mais elle n'affecte que faiblement ses proprietes a hautes frequences (>100 kHz). Une caracterisation du niobate de lithium a haute temperature est donc necessaire afin de verifier cette hypothese. Pour cela, la methode par resonance a ete employee. Elle permet une caracterisation de la plupart des coefficients electromecaniques avec une simple spectroscopie d'impedance electrochimique et un modele reliant de facon explicite les proprietes au spectre d'impedance. Il s'agit de trouver les coefficients du modele permettant de superposer au mieux le modele avec les mesures experimentales. Un banc experimental a ete realise permettant de controler la temperature des echantillons et de mesurer leur impedance electrochimique. Malheureusement, les modeles actuellement utilises pour la methode par resonance sont imprecis en presence de couplages entre les modes de vibration. Cela

  2. MODeLeR: A Virtual Constructivist Learning Environment and Methodology for Object-Oriented Design

    ERIC Educational Resources Information Center

    Coffey, John W.; Koonce, Robert

    2008-01-01

    This article contains a description of the organization and method of use of an active learning environment named MODeLeR, (Multimedia Object Design Learning Resource), a tool designed to facilitate the learning of concepts pertaining to object modeling with the Unified Modeling Language (UML). MODeLeR was created to provide an authentic,…

  3. Histoire d’un itinéraire épidémiologique entre le Burkina Faso et la Côte d’Ivoire : le cas des foyers de maladie du sommeil de Koudougou

    PubMed Central

    Kiendrébéogo, D.; Kambiré, R.; Jamonneau, V.; Lingué, K.; Solano, P.; Courtin, F.

    2012-01-01

    Dans la première moitié du XXème siècle, alors que la Haute-Volta (actuel Burkina Faso) subissait une terrible épidémie de maladie du sommeil, l’administration coloniale française a orchestré des déplacements massifs de populations de la Haute-Volta vers la Côte d’Ivoire, pour exploiter le territoire. Cela a conduit à la mise en place de villages de colonisation Mossi en zone forestière ivoirienne, comme ceux de Koudougou, issus de l’une des régions les plus peuplées de Haute-Volta, mais aussi l’une des plus touchées par la maladie du sommeil. Depuis 2000, au Burkina Faso, c’est dans le district sanitaire de Koudougou que sont dépistés passivement le plus grand nombre de trypanosomés en provenance de Côte d’Ivoire. Qui sont-ils ? Où habitent-ils au Burkina Faso ? D’où viennent-ils de Côte d’Ivoire ? Après avoir retracé l’histoire épidémiologique des villages de Koudougou au Burkina Faso et en Côte d’Ivoire, nous avons recherché les trypanosomés dépistés passivement depuis 2000 dans le district sanitaire de Koudougou au Burkina Faso. Au total, dix trypanosomés ont été enquêtés. Le processus de propagation de la maladie du sommeil dans l’espace ivoiro-burkinabé a été mis en évidence et des zones à risque de la maladie identifiées dans ce même espace. PMID:23193525

  4. Le TERS, ou comment obtenir une signature chimique à l'échelle nanométrique

    NASA Astrophysics Data System (ADS)

    Hsia, Patrick; Chaigneau, Marc

    2018-02-01

    Le TERS pour tip enhanced raman scattering, est une technique de pointe (dans tous les sens du terme) basée sur l'amplification du signal Raman relative à la résonance de plasmons de surface. Cette technique non-destructive, qui ne nécessite pas de marquage particulier, permet de caractériser un échantillon à l'échelle nanométrique. Le TERS s'impose aujourd'hui pour sonder les propriétés physico-chimiques des nanomatériaux et participer ainsi au développement de nouvelles applications dans le domaine des nanotechnologies.

  5. Le don après un décès d'origine cardiocirculatoire au Canada

    PubMed Central

    Shemie, Sam D.; Baker, Andrew J.; Knoll, Greg; Wall, William; Rocker, Graeme; Howes, Daniel; Davidson, Janet; Pagliarello, Joe; Chambers-Evans, Jane; Cockfield, Sandra; Farrell, Catherine; Glannon, Walter; Gourlay, William; Grant, David; Langevin, Stéphan; Wheelock, Brian; Young, Kimberly; Dossetor, John

    2006-01-01

    Résumé Ces recommandations sont le fruit d'un processus multidisciplinaire national ayant duré un an et visant à déterminer si et comment l'on pourrait procéder au don d'organes après un décès d'origine cardiocirculatoire («don après le décès cardiocirculatoire», ou DDC) au Canada. Le forum national organisé en février 2005 a permis aux participants de discuter et d'élaborer des recommandations sur les principes, interventions et pratiques se rapportant au DDC. Les aspects éthiques et juridiques ont été abordés dans les discussions. À la fin du Forum, la majorité des participants ont été favorables à l'implantation de programmes de DDC au Canada. Les participants du Forum ont également convenu qu'il fallait formuler et prôner des valeurs fondamentales pour orienter l'élaboration de programmes et de protocoles basés sur le cadre médical, éthique et juridique établi lors de cette réunion. Même si la possibilité d'un don d'organes et de tissus doit faire partie intégrante des soins de fin de vie, il faut insister sur le fait que le devoir de diligence envers les patients mourants et leurs familles doit demeurer la priorité des équipes soignantes. La complexité et les répercussions profondes du décès sont reconnues et doivent être respectées, de même que les différences personnelles, ethnoculturelles et religieuses face à la mort et au don d'organes. Les décisions d'arrêter le traitement de maintien des fonctions vitales, la prise en charge des derniers moments de la vie et le diagnostic de décès selon des critères cardiocirculatoires doivent être distincts et indépendants des processus de don et transplantation. Ce rapport contient des recommandations destinées aux gestionnaires de program, aux autorités sanitaires régionales et aux instances appelés à élaborer les protocoles de DDC. Les programmes doivent être conçus en fonction des éléments suivants : direction et planification locales, éducation et

  6. Characterization of LeMir, a Root-Knot Nematode-Induced Gene in Tomato with an Encoded Product Secreted from the Root1

    PubMed Central

    Brenner, Eric D.; Lambert, Kris N.; Kaloshian, Isgouhi; Williamson, Valerie M.

    1998-01-01

    A tomato gene that is induced early after infection of tomato (Lycopersicon esculentum Mill.) with root-knot nematodes (Meloidogyne javanica) encodes a protein with 54% amino acid identity to miraculin, a flavorless protein that causes sour substances to be perceived as sweet. This gene was therefore named LeMir (L. esculentum miraculin). Sequence similarity places the encoded protein in the soybean trypsin-inhibitor family (Kunitz). LeMir mRNA is found in root, hypocotyl, and flower tissues, with the highest expression in the root. Rapid induction of expression upon nematode infection is localized to root tips. In situ hybridization shows that LeMir is expressed constitutively in the root-cap and root-tip epidermis. The LeMir protein product (LeMir) was produced in the yeast Pichia pastoris for generation of antibodies. Western-blot analysis showed that LeMir expression is up-regulated by nematode infection and by wounding. LeMir is also expressed in tomato callus tissue. Immunoprint analysis revealed that LeMir is expressed throughout the seedling root, but that levels are highest at the root/shoot junction. Analysis of seedling root exudates revealed that LeMir is secreted from the root into the surrounding environment, suggesting that it may interact with soil-borne microorganisms. PMID:9733543

  7. Deriving fractional rate of degradation of logistic-exponential (LE) model to evaluate early in vitro fermentation.

    PubMed

    Wang, M; Sun, X Z; Tang, S X; Tan, Z L; Pacheco, D

    2013-06-01

    Water-soluble components of feedstuffs are mainly utilized during the early phase of microbial fermentation, which could be deemed an important determinant of gas production behavior in vitro. Many studies proposed that the fractional rate of degradation (FRD) estimated by fitting gas production curves to mathematical models might be used to characterize the early incubation for in vitro systems. In this study, the mathematical concept of FRD was developed on the basis of the Logistic-Exponential (LE) model, with initial gas volume being zero (LE0). The FRD of the LE0 model exhibits a continuous increase from initial (FRD 0) toward final asymptotic value (FRD F) with longer incubation time. The relationships between the FRD and gas production at incubation times 2, 4, 6, 8, 12 and 24 h were compared for four models, in addition to LE0, Generalization of the Mitscherlich (GM), c th order Michaelis-Menten (MM) and Exponential with a discrete LAG (EXPLAG). A total of 94 in vitro gas curves from four subsets with a wide range of feedstuffs from different laboratories and incubation periods were used for model testing. Results indicated that compared with the GM, MM and EXPLAG models, the FRD of LE0 model consistently had stronger correlations with gas production across the four subsets, especially at incubation times 2, 4, 6, 8 and 12 h. Thus, the LE0 model was deemed to provide a better representation of the early fermentation rates. Furthermore, the FRD 0 also exhibited strong correlations (P < 0.05) with gas production at early incubation times 2, 4, 6 and 8 h across all four subsets. In summary, the FRD of LE0 model provides an alternative to quantify the rate of early stage incubation, and its initial value could be an important starting parameter of rate.

  8. Contrôle du marché informel à l’heure de la mondialisation des échanges. Le cas des antirétroviraux au Chili

    PubMed Central

    Brousselle, Astrid; Morales, Cristián

    2013-01-01

    Résumé Les nouveaux médicaments pour le VIH/sida ont créé des besoins d’accessibilité aux traitements que les gouvernements n’ont pas toujours réussi à couvrir. Il en résulte l’émergence d’un marché informel des ARV. Par l’analyse de la situation au Chili, nous traitons des différents créneaux d’approvisionnement, des conséquences de l’existence d’un tel marché, ainsi que des moyens envisageables pour réduire les effets indésirables. Les aspects tant microéconomiques que macroéconomiques concernant le marché et l’accessibilité aux médicaments sont abordés. PMID:23997580

  9. Dynamique des ressources naturelles dans le Parc national de Manda: Cartographie et analyse pour le Développement durable

    NASA Astrophysics Data System (ADS)

    Ballah Solkam, Rosalie; Médard, Ndoutorlengar

    2018-05-01

    Au Tchad, le réseau d'aires protégées couvre près de 10,2% de la surface du pays et reste globalement représentatif de toute la diversité des écosystèmes de la région. Cependant, ce réseau n'est pas constitué d'écosystèmes intacts car de nombreuses altérations y ont été apportés (certaines espèces sont déjà au seuil critique d'extinction (Addax, gazelle dama, lamantin), voire ont disparu (Rhinocéros noir et blanc, Oryx)) surtout dans les parcs nationaux. Ce qui nous amène à nous interroger sur la dynamique des ressources naturelles et le degré de conservation du parc national de Manda? Une évaluation de la diversité biologique et des ressources hydrographiques de 1951 à 1999 sur la base de la bibliographie existante, de la carte topographique de 1956, des images satellitaires Landsat 5 et 7 TM et ETM+ de 2 périodes (1986, 1999), complétée par des interviews semi-structurés et des transects sur le terrain, permettra de mieux appréhender la dynamique des ressources et les actions de conservation de la biodiversité réalisées à cet effet. Les résultats montrent une dynamique progressive de la faune de 1951 à 1970, puis une dynamique régressive de 1970 à 1989. Après cette tumultueuse période, un repeuplement du parc s'opère de 1989 à 2002. Par contre, la flore est relativement bien conservée avec quelques cours d'eau, des mares, champs et plantations. Et cela grâce aux multiples projets de conservation de la biodiversité. La promotion de l'écotourisme serait une alternative au développement durable de ce parc.

  10. STIL, a peculiar molecule from styles, specifically dephosphorylates the pollen receptor kinase LePRK2 and stimulates pollen tube growth in vitro

    USDA-ARS?s Scientific Manuscript database

    BACKGROUND: LePRK1 and LePRK2 are two pollen receptor kinases localized to the plasma membrane, where they are present in a high molecular weight complex (LePRK complex). LePRK2 is phosphorylated in mature and germinated pollen, but is dephosphorylated when pollen membranes are incubated with tomato...

  11. Genome Sequence of Novosphingobium lindaniclasticum LE124T, Isolated from a Hexachlorocyclohexane Dumpsite

    PubMed Central

    Saxena, Anjali; Nayyar, Namita; Sangwan, Naseer; Kumari, Rashmi; Khurana, J. P.

    2013-01-01

    Novosphingobium lindaniclasticum LE124T is a hexachlorocyclohexane (HCH)-degrading bacterium isolated from a high-dosage-point HCH dumpsite (450 mg HCH/g soil) located in Lucknow, India (27°00′N and 81°09′E). Here, we present the annotated draft genome sequence of strain LE124T, which has an estimated size of 4.86 Mb and is comprised of 4,566 coding sequences. PMID:24029761

  12. Le traumatisme du colon: l'expérience du CHU Hassan II de Fès

    PubMed Central

    Benjelloun, El Bachir; Hafid, Hasnai; Karim, Ibnmajdoub; Ousadden, Abdelmalek; Mazaz, Khalid; Taleb, Kahlid Ait

    2012-01-01

    Introduction Les traumatismes du colon sont associés à un risque majeur de complications septiques et de mortalité. Le but de notre étude est d’évaluer les circonstances, la prise en charge, le suivi et les facteurs pronostic de morbidité postopératoire des malades victimes d'un traumatisme colique. Méthodes Il s'agit d'une étude rétrospective sur une série de 49 patients opérés pour des plaies coliques aux services de chirurgie viscérale du CHU HASSAN II de Fès sur une période de 8 ans de juillet 2003 à juillet 2011. Résultats L’âge moyen de nos patients était de 25ans (16-70) avec une nette prédominance masculine (93.8%). Les plaies coliques secondaires à un traumatisme par arme blanche représentent 85% des cas (42 patients), suivi par les plaies iatrogènes au cours d'une coloscopie chez 6 patients (13%), puis les contusions abdominales chez 1 patient (2%). Les parties du cadre colique les plus touchées étaient le colon transverse chez 19 patients (38%) et le colon descendant chez 12 patients (24, 5%). Le colon sigmoïde était le segment le plus touché au cours d'une coloscopie4/6. Quarante-deux patients (85%) ont eu une suture primaire des plaies coliques, six patients (13%) une diversion fécale et un patient (2%) une résection-anastomose. Deux patients (4%) sont décédés suite à un choc septique. La morbidité globale était de 38,7% dominé essentiellement par l'infection de la paroi chez 14 patients et une péritonite post opératoire chez 3 patients. L'analyse univarié a montré une différence significatif en terme d'infection de la paroi entre le groupe colostomie versus suture simple (50% vs 20,9% p<0,05). L'atteinte du colon gauche et la réalisation d'une colostomie sont associés à un risque plus élevés de complications postopératoires. Conclusion La suture primaire peut être effectuée avec un faible taux de complications postopératoire chez la majorité des patients suite à un traumatisme du colon. PMID

  13. LeMYC2 acts as a negative regulator of blue light mediated photomorphogenic growth, and promotes the growth of adult tomato plants

    PubMed Central

    2014-01-01

    Background Arabidopsis ZBF1/MYC2bHLH transcription factor is a repressor of photomorphogenesis, and acts as a point of cross talk in light, abscisic acid (ABA) and jasmonic acid (JA) signaling pathways. MYC2 also functions as a positive regulator of lateral root development and flowering time under long day conditions. However, the function of MYC2 in growth and development remains unknown in crop plants. Results Here, we report the functional analyses of LeMYC2 in tomato (Lycopersicon esculentum). The amino acid sequence of LeMYC2 showed extensive homology with Arabidopsis MYC2, containing the conserved bHLH domain. To study the function of LeMYC2 in tomato, overexpression and RNA interference (RNAi) LeMYC2 tomato transgenic plants were generated. Examination of seedling morphology, physiological responses and light regulated gene expression has revealed that LeMYC2 works as a negative regulator of blue light mediated photomorphogenesis. Furthermore, LeMYC2 specifically binds to the G-box of LeRBCS-3A promoter. Overexpression of LeMYC2 has led to increased root length with more number of lateral roots. The tomato plants overexpressing LeMYC2 have reduced internode distance with more branches, and display the opposite morphology to RNAi transgenic lines. Furthermore, this study shows that LeMYC2 promotes ABA and JA responsiveness. Conclusions Collectively, this study highlights that working in light, ABA and JA signaling pathways LeMYC2 works as an important regulator for growth and development in tomato plants. PMID:24483714

  14. Conception et calibration d'un sonoreacteur pour l'oxydation de la cellulose par le systeme TEMPO/NaOCl/NaBr

    NASA Astrophysics Data System (ADS)

    Paquin, Michel

    Avec le contexte economique actuel dans le domaine des pates et papiers au Canada, l'industrie se doit de diversifier ses produits mis en marche. La fermeture de plus de 20 usines depuis 2005, une baisse du PIB de l'industrie de 1,4 milliard CAD entre 1999--2008, une baisse de la demande de 2,4 %, une diminution du prix de la pate de 20,9 % depuis juillet 2009. La delocalisation du secteur vers l'Asie et l'hemisphere sud sont autant de raisons pour laquelle l'industrie se doit d'etre a l'avant plan de nouvelle technologie a base de fibre de bois. Pour augmenter leur rentabilite, l'industrie se doit de diversifier ses produits dans d'autres secteurs que le simple fabricant de papier impression-ecriture. Sa diversification passe par l'elaboration de nouveaux papiers a valeur ajoutee (papier conducteur, papier bioactif, etc.), par l'utilisation de la biomasse forestiere pour la production d'energie, par l'utilisation de la biomasse forestiere pour l'elaboration d'une plateforme de chimie verte, par l'utilisation de la lignine pour le developpement de polymeres et par l'utilisation de la fibre cellulosique pour la fabrication de nanomateriaux. La fabrication de nanofibrille de cellulose peut devenir un des produits qui servira a diversifier la production des usines de pates et papiers. Les nanofibrilles de cellulose possedent des proprietes mecaniques et chimiques exceptionnelles. Les nanofibrilles de cellulose sont fabriquees a partir d'une oxydation selective de la pate kraft de feuillu avec le systeme TEMPO-NaOCl-NaBr. L'oxydation selective de l'alcool primaire en C6 du monomere de glucose sous forme de carboxylates engendre une modification chimique de la cellulose qui accroit l'hydrophilicite des fibrilles. Suite a cette oxydation, nous devons effectuer une desintegration mecanique de la fibre kraft de feuillu oxydee pour separer les fibrilles. Le processus d'oxydation de la fibre par le systeme TEMPO-NaOCl-NaBr et sa defibrillation par la suite engendre une

  15. Programmable lithography engine (ProLE) grid-type supercomputer and its applications

    NASA Astrophysics Data System (ADS)

    Petersen, John S.; Maslow, Mark J.; Gerold, David J.; Greenway, Robert T.

    2003-06-01

    There are many variables that can affect lithographic dependent device yield. Because of this, it is not enough to make optical proximity corrections (OPC) based on the mask type, wavelength, lens, illumination-type and coherence. Resist chemistry and physics along with substrate, exposure, and all post-exposure processing must be considered too. Only a holistic approach to finding imaging solutions will accelerate yield and maximize performance. Since experiments are too costly in both time and money, accomplishing this takes massive amounts of accurate simulation capability. Our solution is to create a workbench that has a set of advanced user applications that utilize best-in-class simulator engines for solving litho-related DFM problems using distributive computing. Our product, ProLE (Programmable Lithography Engine), is an integrated system that combines Petersen Advanced Lithography Inc."s (PAL"s) proprietary applications and cluster management software wrapped around commercial software engines, along with optional commercial hardware and software. It uses the most rigorous lithography simulation engines to solve deep sub-wavelength imaging problems accurately and at speeds that are several orders of magnitude faster than current methods. Specifically, ProLE uses full vector thin-mask aerial image models or when needed, full across source 3D electromagnetic field simulation to make accurate aerial image predictions along with calibrated resist models;. The ProLE workstation from Petersen Advanced Lithography, Inc., is the first commercial product that makes it possible to do these intensive calculations at a fraction of a time previously available thus significantly reducing time to market for advance technology devices. In this work, ProLE is introduced, through model comparison to show why vector imaging and rigorous resist models work better than other less rigorous models, then some applications of that use our distributive computing solution are shown

  16. 78 FR 16565 - Culturally Significant Objects Imported for Exhibition Determinations: “Le Corbusier: An Atlas of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-15

    ... DEPARTMENT OF STATE [Public Notice 8239] Culturally Significant Objects Imported for Exhibition Determinations: ``Le Corbusier: An Atlas of Modern Landscapes'' SUMMARY: Notice is hereby given of the following... ``Le Corbusier: An Atlas of Modern Landscapes,'' imported from abroad for temporary exhibition within...

  17. Extended Le Chatelier's formula for carbon dioxide dilution effect on flammability limits.

    PubMed

    Kondo, Shigeo; Takizawa, Kenji; Takahashi, Akifumi; Tokuhashi, Kazuaki

    2006-11-02

    Carbon dioxide dilution effect on the flammability limits was measured for various flammable gases. The obtained values were analyzed using the extended Le Chatelier's formula developed in a previous study. As a result, it has been found that the flammability limits of methane, propane, propylene, methyl formate, and 1,1-difluoroethane are adequately explained by the extended Le Chatelier's formula using a common set of parameter values. Ethylene, dimethyl ether, and ammonia behave differently from these compounds. The present result is very consistent with what was obtained in the case of nitrogen dilution.

  18. SCaLeM: A Framework for Characterizing and Analyzing Execution Models

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

    Chavarría-Miranda, Daniel; Manzano Franco, Joseph B.; Krishnamoorthy, Sriram

    2014-10-13

    As scalable parallel systems evolve towards more complex nodes with many-core architectures and larger trans-petascale & upcoming exascale deployments, there is a need to understand, characterize and quantify the underlying execution models being used on such systems. Execution models are a conceptual layer between applications & algorithms and the underlying parallel hardware and systems software on which those applications run. This paper presents the SCaLeM (Synchronization, Concurrency, Locality, Memory) framework for characterizing and execution models. SCaLeM consists of three basic elements: attributes, compositions and mapping of these compositions to abstract parallel systems. The fundamental Synchronization, Concurrency, Locality and Memory attributesmore » are used to characterize each execution model, while the combinations of those attributes in the form of compositions are used to describe the primitive operations of the execution model. The mapping of the execution model’s primitive operations described by compositions, to an underlying abstract parallel system can be evaluated quantitatively to determine its effectiveness. Finally, SCaLeM also enables the representation and analysis of applications in terms of execution models, for the purpose of evaluating the effectiveness of such mapping.« less

  19. "Panic": the impact of Le Bon's crowd psychology on U.S. military thought.

    PubMed

    Bendersky, Joseph W

    2007-01-01

    The controversial crowd psychology of Gustave Le Bon has been both praised as an incisive contribution to social theory and also condemned as a doctrine of irrationality and mass manipulation associated with fascism. New archival documentation now demonstrates that Le Bon exercised significant influence on U.S. military thinking and practice through World War II. Army writings and officer training on morale, leadership, and battlefield psychology rested substantially on his theory of crowds, particularly regarding races and panic. Le Bon's racial psychology took on additional importance when the African-American 92 nd Infantry Division panicked during combat in Italy. This new evidence offers an excellent case study of the direct and enduring impact of a peculiar type of social psychology on the institutional culture of the army from the classrooms at the Army War College to the battlefield itself. (c) 2007 Wiley Periodicals, Inc.

  20. Syndrome métabolique chez les patients hypertendus dans le service cardiologie du CHU Yalgado Ouedraogo de Ouagadougou, Burkina Faso

    PubMed Central

    Millogo, Georges Rosario Christian; Samandoulougou, André; Yaméogo, Nobila Valentin; Yaméogo, Aristide Relwendé; Kologo, Koudougou Jonas; Toguyeni, Jean Yves; Zabsonré, Patrice

    2014-01-01

    Introduction Le syndrome métabolique constitue de nos jours un véritable problème de santé publique. Le syndrome métabolique est le moteur d'une double épidémie mondiale de diabète type II et de maladies cardiovasculaires. L'objectif de notre étude est de décrire les aspects épidémiologiques, cliniques, para cliniques et évolutifs chez les hypertendus dans le service de Cardiologie du CHU Yalgado Ouédraogo. Méthodes Il s'agissait d'une étude rétrospective sur une période de deux ans dans le service de cardiologie chez les patients hypertendus ayant un syndrome métabolique. Résultats La fréquence du syndrome métabolique était de 17,5% des patients hypertendus. Le sex ratio était de 1,2. L’âge moyen des patients étaient de 56,1 ±10,7 ans. Les patients connus hypertendus étaient de 92,1% avec une durée moyenne d’évolution de l'HTA qui était de 8,7 ± 5,9 ans. Le suivi était irrégulier dans 60% cas et une rupture du traitement dans 37,1% des cas. La dyslipidémie était notée dans 84,2% des cas et le diabète dans 60,5% des cas. La PAS moyenne était de 184,3 ± 47,3 mmHg et la PAD moyenne était de 110,7 ± 27,7 mmHg. L'HTA était sévère dans 63,2% des cas. La glycémie moyenne était de 8,3 ± 4,3 mmol/L, le LDL cholestérol moyen était de 3,5 ± 1,0 mmol/L et le taux des triglycérides moyen était de 1,6 ± 1,1 mmol/L. L'HVG électrique était notée chez 76,3% des patients et échographique dans 58,8% des cas. Les atteintes viscérales étaient neurologique dans 44,5%, rénale dans 55,3% et cardiaque dans 31,2% des cas. Le nombre moyen d'antihypertenseurs était de 3,0 ± 1,0 et 76,3% ont reçu au moins une trithérapie antihypertensive. Le taux de mortalité était de 5,3%. Conclusion Le syndrome métabolique est une pathologie qui pose la problématique de la définition qui n'est pas consensuelle d'une part et d'autre part du contrôle de ses éléments constitutifs surtout l'HTA. PMID:25883718

  1. Le HELLP syndrome: à propos de 61 cas et revue de la littérature

    PubMed Central

    Mamouni, Nisrine; Bougern, Hakima; Derkaoui, Ali; Bendahou, Karima; Fakir, Samira; Bouchikhi, Chehrazad; Chaara, Hikmat; Banani, Abdelaziz; Abdelilah, Moulay Melhouf

    2012-01-01

    Introduction L’objectif de ce travail etait d’étudier et comparer les paramètres épidémiologiques, cliniques, paracliniques et évolutifs des patientes présentant un HELLP syndrome complet et incomplet. (Hemolysis, Elevated Liver enzymes, Low Platelets count). Méthodes Une enquête rétrospective sur la période du 1er janvier 2005 au 31octobre 2008 et incluant tous les cas de HELLP syndrome colligés au service de Gynécologie obstétrique du CHU HASSAN II de Fès, incluant toutes les patientes ayant présenté un HELLP syndrome. Les patientes ont été classées en deux groupes en fonction de la forme du HELLP syndrome (complète ou incomplète). Résultats 61 patientes ont été incluses, dont 29 ont présenté un HELLP syndrome complet (groupe 1) et 32 ont présenté une forme incomplète de ce syndrome (groupe 2). La moyenne d’âge était de 29,7 ± 7 ans pour le groupe 1 et de 28,5 ± 7 ans pour le groupe 2.La gestité moyenne était de 2,8, Pour le groupe 1et de 2,5 pour le groupe 2.Les complications maternelles ont été notées chez 68,9% des patientes avec HELLP complet et 53% avec HELLP incomplet. On a recensés trois cas de décès maternel dans le groupe HELLP complet contre aucun cas dans la forme incomplète. Conclusion D’après les résultats de notre étude, le HELLP complet n’expose pas les patientes à un risque plus élevé de complications maternelles que dans la forme incomplète. PMID:22514764

  2. Snow in Castile-León: trends and variability

    NASA Astrophysics Data System (ADS)

    Merino, A.; Campos, L.; López, L.; García-Ortega, E.; Sánchez, J. L.; Marcos, J. L.; Guerrero-Higueras, A. M.

    2012-04-01

    The location of Castile and León, inside the Iberian Peninsula, in the Northwestern quadrant, determines, in large measure, the climatic conditions of its territory, granting it very characteristic traits, mostly in the mountainous areas. It is important to note that during a large part of the year, the region is under the influence of Jet Stream, and thus, gives way to very diverse dynamic situations, which turn into different and heterogeneous types of weather. So, in many areas of the region, especially in the most elevated areas, these synoptic and mesoscale situations generate snow precipitation. We should point out that snowfall is one of the principal meteorological risks of Castile and León. Thus, on average, in some mountainous areas there are more than 40 events of snowfall registered annually, with the month of January being the month in which the highest frequency of snowfall appears. The social repercussions of this snowfall are represented in the isolation of places, essentially mountainous, highways being blocked, increase in traffic accidents, etc. As proof of this, it is this type of episode that receives ample coverage by the media, which has a linear relationship with the social perception of risk. As such, the objective of the current work is to analyze the annual trend of days with snow in the different meteorological stations pertaining to AEMET placed in the Community. The period of study is from 1960-2010. Additionally, we have also evaluated trends in annual days of freezing temperature and annual absolute minimum temperature, with the objective of facilitating a meteorological interpretation of the trends obtained on days with snowfall. Finally, the results show that in the majority of stations, a significant negative trend in days with snowfall and annual days with freezing temperatures, and a positive trend in annual absolute minimum temperatures. However, we observed variability in the different regions in the area of study

  3. L’évaluation et le traitement du nourrisson exposé au virus d’immunodéficience humaine de type 1

    PubMed Central

    2004-01-01

    RÉSUMÉ Dans les pays industrialisés, des soins et un traitement sont offerts aux femmes enceintes et aux nourrissons, afin de faire chuter à 2 % ou moins le taux d’infection périnatale au virus d’immunodéficience humaine de type 1 (VIH-1). Le pédiatre joue un rôle de premier plan dans la prévention de la transmission du VIH-1 de la mère à l’enfant par le dépistage des nourrissons exposés au VIH dont l’infection au VIH de la mère n’a pas été diagnostiquée avant l’accouchement. Il prescrit une prophylaxie antirétrovirale à ces nourrissons, afin de réduire le risque d’acquisition de l’infection au VIH-1 et d’en éviter le plus possible la transmission par le lait maternel. De plus, le pédiatre peut soigner les nourrissons exposés au VIH-1 en les surveillant pour obtenir un dépistage précoce de l’infection au VIH-1 et évaluer les toxicités à court et à long terme de l’exposition aux antirétroviraux, assurer une chimioprophylaxie de la pneumonie à Pneumocystis et soutenir les familles qui vivent avec une infection au VIH-1, grâce à des conseils thérapeutiques aux parents ou aux soignants.

  4. Developement of the Potassium-Argon Laser Experiment (KArLE) for In Situ Geochronology

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara A.

    2012-01-01

    Absolute dating of planetary samples is an essential tool to establish the chronology of geological events, including crystallization history, magmatic evolution, and alteration. Thus far, radiometric geochronology of planetary samples has only been accomplishable in terrestrial laboratories on samples from dedicated sample return missions and meteorites. In situ instruments to measure rock ages have been proposed, but none have yet reached TRL 6, because isotopic measurements with sufficient resolution are challenging. We have begun work under the NASA Planetary Instrument Definition and Development Program (PIDDP) to develop the Potassium (K) - Argon Laser Experiment (KArLE), a novel combination of several flight-proven components that will enable accurate KAr isochron dating of planetary rocks. KArLE will ablate a rock sample, measure the K in the plasma state using laser-induced breakdown spectroscopy (LIBS), measure the liberated Ar using quadrupole mass spectrometry (QMS), and relate the two by measuring the volume of the abated pit using a optical methods such as a vertical scanning interferometer (VSI). Our preliminary work indicates that the KArLE instrument will be capable of determining the age of several kinds of planetary samples to 100 Myr, sufficient to address a wide range of geochronology problems in planetary science. Additional benefits derive from the fact that each KArLE component achieves analyses common to most planetary surface missions.

  5. 78 FR 6407 - Ability-to-Repay and Qualified Mortgage Standards Under the Truth in Lending Act (Regulation Z)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ...The Bureau of Consumer Financial Protection (Bureau) is amending Regulation Z, which implements the Truth in Lending Act (TILA). Regulation Z currently prohibits a creditor from making a higher-priced mortgage loan without regard to the consumer's ability to repay the loan. The final rule implements sections 1411 and 1412 of the Dodd-Frank Wall Street Reform and Consumer Protection Act (Dodd-Frank Act), which generally require creditors to make a reasonable, good faith determination of a consumer's ability to repay any consumer credit transaction secured by a dwelling (excluding an open-end credit plan, timeshare plan, reverse mortgage, or temporary loan) and establishes certain protections from liability under this requirement for ``qualified mortgages.'' The final rule also implements section 1414 of the Dodd-Frank Act, which limits prepayment penalties. Finally, the final rule requires creditors to retain evidence of compliance with the rule for three years after a covered loan is consummated.

  6. Frequency Assignment, Sharing and Conservation in Systems (Aerospace). (l’Attribution, le partage et la conservation des frequences pour les systemes aeronautiques et spatiales)

    DTIC Science & Technology

    1999-01-01

    que pour les installations et le personnel mis ä sa disposition. T- l Technical Evaluation Report of the RTO...radiocommunications sur le radar, on peut mettre en oeuvre des techniques de Formation de Faisceau par le Calcul qui permettent d’augmenter encore le niveau...plus 6loign6s pouvant fonctionner sur les mSmes canaux de frequence que le radar sans g£ne mutuelle1. equipements de radiocommunication

  7. Le Chatelier's Principle and the Prediction Temperature on Solubilities.

    ERIC Educational Resources Information Center

    Fernandez-Prini, R.

    1982-01-01

    Discusses Le Chatelier's Principle from a thermodynamic perspective and applies it to the effect of temperature on the solubility of gases in liquids. Rationale of this discussion is to evaluate data in a previous article claimed to be contradictory to the Principle. (Author/JN)

  8. Gravity in the Century of Light: The Gravitation Theory of Georges-Louis Le Sage

    NASA Astrophysics Data System (ADS)

    Evans, James

    2006-05-01

    Each generation of physicists, or natural philosophers, has sought to place universal gravitation in the context of its own worldview. Often this has entailed an effort to reduce gravitation to something more fundamental. But what is deemed fundamental has, of course, changed with time. Each generation attacked the problem of universal gravitation with the tools of its day and brought to bear the concepts of its own standard model. The most successful eighteenth-century attempt to provide a mechanical explanation of gravity was that of Georges-Louis Le Sage (1724-1803) of Geneva. Le Sage postulated a sea of ultramundane corpuscles, streaming in all directions and characterized by minute mass, great velocity, and complete inelasticity. Mostly these corpuscles just pass through gross bodies such as apples or planets, but a few are absorbed, leading to all the phenomena of attraction. In a voluminous correspondence with nearly all the savants of the day, Le Sage constantly reshaped his arguments for his system in order to appeal to metaphysicians, mechanicians and Newtonians of several varieties. Le Sage's theory is an especially interesting one, for several reasons. First, it serves as the prototype of a dynamical explanation of Newtonian gravity. Second, the theory came quite close to accomplishing its aim. Third, the theory had a long life and attracted comment by the leading physical thinkers of several successive generations, including Laplace, Kelvin, Maxwell and Feynman. Le Sage's theory therefore provides an excellent opportunity for the study of the evolution of attitudes toward physical explanation. The effects of national style in science and generational change take on a new clarity.

  9. Maxillary distraction osteogenesis at Le Fort-I level induces bone apposition at infraorbital rim.

    PubMed

    Rattan, Vidya; Jena, Ashok Kumar; Singh, Satinder Pal; Utreja, Ashok Kumar

    2014-09-01

    The aim of this study is to evaluate whether there is any remodeling of bone at infraorbital rim following maxillary distraction osteogenesis (DO) at Le Fort-I level. Twelve adult subjects in the age range of 17-21 years with complete unilateral cleft lip and palate underwent advancement of the maxilla by DO. The effect of maxillary DO on the infraorbital rim remodeling was evaluated from lateral cephalograms recorded prior to the DO (T0), at the end of DO (T1), and at least 2-years after the DO (T2) by Walker's analysis. The ANOVA and two-tailed t test were used and probability value (P value) 0.05 was considered as statistically significant level. There was anterior movement of maxilla by 9.22 ± 3.27 mm and 7.67 ± 3.99 mm at the end of immediate (T1) and long-term (T2) follow-up of maxillary DO, respectively. The Walker's analysis showed 1.49 ± 1.22 mm and 2.31 ± 1.81 mm anterior movement of the infraorbital margin (Orbitale point) at the end of T1 and T2, respectively (P < 0.01). This apposition of bone at the infraorbital rim region further improved the facial profile of these patients. The advancement of maxilla by distraction osteogenesis at Le Fort-I level induced significant bone apposition at infraorbital rim. Patients with mild midface hypoplasia who would otherwise may be candidates for osteotomy at Le Fort-II or Le Fort-III level may benefit from maxillary distraction at Le Fort-I level.

  10. Smoking and polymorphisms of fucosyltransferase gene Le affect success of H. pylori eradication with lansoprazole, amoxicillin, and clarithromycin.

    PubMed Central

    Matsuo, K.; Hamajima, N.; Ikehara, Y.; Suzuki, T.; Nakamura, T.; Matsuura, A.; Tajima, K.; Tominaga, S.

    2003-01-01

    Identification of factors influencing success of Helicobacter pylori (HP) eradication is important for clinical practice. We have prospectively conducted an HP eradication study in the Aichi Cancer Center with a total of 142 patients available for analysis. The overall success rate was 61.3% (95% confidence interval 52.7-69.3%). Smoking during the medication for eradication significantly decreased the success rate (42.9%), whereas smoking cessation during the treatment was associated with a similar rate as for non-smokers (66.7%). We also examined links between an eradication outcome and polymorphisms of Le, Se, IL1A, IL1B, IL1RN and MPO genes, but with one exception none showed any association. The non-functional le allele of Le polymorphisms, leading to decreased expression of Le(b) antigen to which HP attaches with adhesin, showed a beneficial effect for success. Although further clarification is necessary, our study indicated that smoking cessation and Le gene polymorphisms may affect the success rate of HP eradication. PMID:12729191

  11. The Potassium-Argon Laser Experiment (KarLE): In Situ Geochronology for Mars and Beyond

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara A.

    2014-01-01

    The search for life in the solar system depends upon discovering the right moments in planetary evolution: when habitable environments existed, when they declined, and when geologic processes operated to preserve traces of life after death. However, an incomplete knowledge of absolute Martian geochronology limits our ability to understand the timing of Martian evolutionary milestones, major climate changes, and stratigraphic epochs [1, 2]. Absolute dating relates these habitability markers to planetarywide geologic, atmospheric, and climate history places, and ties their occurrence to the history of the solar system, especially the Earth-Moon system and the timescale of evolution of life on Earth. KArLE is being developed to anchor the relative timeline of geological events to an absolute chronology that puts Mars into a wider solar system context. KArLE makes its measurements on rock samples that can be obtained by landers or rovers and inserted into a small, mechanically simple chamber. KArLE interrogates the samples using laser-induced breakdown spectrocopy (LIBS), mass spectrometry, and optical imaging. The KArLE experiment is flexible enough to accommodate any partner providing these instrument components, a creative approach that extends the ability of mission payloads to accomplish an additional highly-desirable science measurement for low cost and risk and minimal extra hardware.

  12. "We Must Have Writers": An Introduction to the Narrative Rhetorical Theory of Meridel LeSueur.

    ERIC Educational Resources Information Center

    Allen, Julia M.

    This paper examines the life and works of Meridel LeSueur, a colleague of Kenneth Burke, and herself a radical writer during the 1920s and 1930s. The paper states that LeSueur's primary aim was to establish an indigenous working-class culture to support working-class action. It notes that her arguments about writing build upon the rhetorical…

  13. Tomato Prenylated RAB Acceptor Protein 1 Modulates Trafficking and Degradation of the Pattern Recognition Receptor LeEIX2, Affecting the Innate Immune Response

    PubMed Central

    Pizarro, Lorena; Leibman-Markus, Meirav; Schuster, Silvia; Bar, Maya; Meltz, Tal; Avni, Adi

    2018-01-01

    Plants recognize microbial/pathogen associated molecular patterns (MAMP/PAMP) through pattern recognition receptors (PRRs) triggering an immune response against pathogen progression. MAMP/PAMP triggered immune response requires PRR endocytosis and trafficking for proper deployment. LeEIX2 is a well-known Solanum lycopersicum RLP-PRR, able to recognize and respond to the fungal MAMP/PAMP ethylene-inducing xylanase (EIX), and its function is highly dependent on intracellular trafficking. Identifying protein machinery components regulating LeEIX2 intracellular trafficking is crucial to our understanding of LeEIX2 mediated immune responses. In this work, we identified a novel trafficking protein, SlPRA1A, a predicted regulator of RAB, as an interactor of LeEIX2. Overexpression of SlPRA1A strongly decreases LeEIX2 endosomal localization, as well as LeEIX2 protein levels. Accordingly, the innate immune responses to EIX are markedly reduced by SlPRA1A overexpression, presumably due to a decreased LeEIX2 availability. Studies into the role of SlPRA1A in LeEIX2 trafficking revealed that LeEIX2 localization in multivesicular bodies/late endosomes is augmented by SlPRA1A. Furthermore, inhibiting vacuolar function prevents the LeEIX2 protein level reduction mediated by SlPRA1A, suggesting that SlPRA1A may redirect LeEIX2 trafficking to the vacuole for degradation. Interestingly, SlPRA1A overexpression reduces the amount of several RLP-PRRs, but does not affect the protein level of receptor-like kinase PRRs, suggesting a specific role of SlPRA1A in RLP-PRR trafficking and degradation. PMID:29545816

  14. 4. Historic American Buildings Survey, Arthur W. LeBoeuf, Photographer, 1937 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. Historic American Buildings Survey, Arthur W. LeBoeuf, Photographer, 1937 DETAIL OF WINDOW BREAKING INTO PEDIMENT. - First Congregational Church, 301 Benefit Street, Providence, Providence County, RI

  15. Repenser ensemble le concept d'autonomie alimentaire.

    PubMed

    Bélisle, Micheline; Labarthe, Jenni; Moreau, Cynthia; Landry, Elise; Adam, Gracia; Bourque Bouliane, Mijanou; Dupéré, Sophie

    2017-03-01

    C'est au cœur du projet de recherche-action participative « Vers une autonomie alimentaire pour tou-te-s : agir et vivre ensemble le changement » (VAATAVEC) que s'est élaborée une définition nouvelle et évolutive de l'autonomie alimentaire. De ce projet regroupant des personnes en situation de pauvreté, chercheurs et intervenants, a émergé une conceptualisation résultant à la fois d'une méthode de réflexion collective et d'un processus d'analyse collective, inspiré de la théorisation ancrée et de l'analyse conceptualisante de Paillé et Mucchielli (2003). Le recours à l'expertise des personnes en situation de pauvreté, expertes du vécu de l'insécurité alimentaire, a contribué à ancrer cette définition dans les causes structurelles de l'insécurité alimentaire dans une perspective de développement d'un pouvoir d'agir collectif, de toutes les personnes concernées. Il en résulte une définition de l'autonomie alimentaire d'où ressort une contribution surtout méthodologique et théorique.

  16. MoLeNET Mobile Learning Conference 2009: Research Papers

    ERIC Educational Resources Information Center

    Guy Parker, Ed.

    2010-01-01

    The Mobile Learning Network (MoLeNET) is a unique collaborative approach to encouraging, supporting, expanding and promoting mobile learning, primarily in English post-14 education and training, via supported shared cost mobile learning projects. Collaboration at national level involves participating institutions and the Learning and Skills…

  17. In Situ Geochronology on the Mars 2020 Rover with KArLE (Potassium-Argon Laser Experiment)

    NASA Technical Reports Server (NTRS)

    Cohen, B. A.; Swindle, T. D.; Roark, S. E.

    2014-01-01

    If extinct and/or extant life is discovered on Mars, knowledge of the chronology of the biosphere will be of paramount importance. KArLE will provide absolute ages of Mars 2020 rocks, which will allow us to understand them in the context of Mars' geologic history, connect them to other landing sites, and compare Martian epochs of habitability with the Earth's history and evolution of life. KArLE significantly enhances the ability of Mars 2020 to meet its science objectives by performing in situ age dating on key lithologies, enabling targeted searches for ancient biosignatures and increasing the chances of identifying evidence for Martian microbial life. The KArLE investigation makes its measurements on a core sample obtained with the rover drill, inserted into a small, mechanically simple chamber, followed by interrogation by laser-induced breakdown spectroscopy (LIBS), mass spectrometry, and optical imaging. The KArLE experiment is flexible enough to accommodate any partner providing these instrument components, a creative approach that extends the ability of the Mars 2020 payload to accomplish an additional highly-desirable science measurement for low cost and risk and minimal extra hardware.

  18. Some special features of the le chatelier-braun principle

    NASA Astrophysics Data System (ADS)

    Nesis, E. I.; Skibin, Yu. N.

    2000-07-01

    The relaxation reaction of a system that follows from the Le Chatelier-Braun principle and weakens the result of an external influence turns out to be more intense under a complex action. A method for quantitative determination of the weakening effect for simple and complex actions is suggested.

  19. Surgical management of patients with a history of early Le Fort III advancement after they have attained skeletal maturity.

    PubMed

    Caterson, E J; Shetye, Pradip R; Grayson, Barry H; McCarthy, Joseph G

    2013-10-01

    The classic Le Fort III procedure was recommended in syndromic craniosynostotic children to reduce exorbitism, improve airway function, and decrease dysmorphism. This study reports on a cohort of syndromic craniosynostosis patients who have undergone early primary subcranial (classic Tessier) Le Fort III advancement and who have been followed longitudinally through skeletal maturity and beyond. In this study, the Le Fort III advancements all occurred between the ages of 3 to 5 years, with a mean age of 4.6 years. Subsequently, these early Le Fort III patients were followed throughout development with longitudinal dental, medical, radiographic, and photographic evaluations conducted through skeletal maturity and beyond. For study inclusion, the patients had to have preoperative medical photographs and cephalometric studies at 6 months and 1, 5, and 10 years postoperatively after the primary Le Fort III advancement as well as cephalometric documentation 6 months and 1 year after the secondary midface advancement after skeletal maturity. After early or primary Le Fort III advancement, there was no evidence of relapse and only minimal anterior or horizontal postoperative growth of the midface. However, there was also a return of occlusal disharmony from "anticipated" mandibular growth, approaching a maximum at skeletal maturity. The dysmorphic concave facial profile and malocclusion, and airway and ocular considerations, provided the impetus for secondary midface surgery after skeletal maturity was attained. The data demonstrate that early Le Fort III advancement performed before the age of mixed dentition does not obviate the need for a secondary advancement after skeletal maturity is reached. Therapeutic, IV.

  20. Influence of third molars in Le Fort 1 osteotomy

    PubMed Central

    Balaji, S. M.

    2011-01-01

    Background: The influence of maxillary third molar (M3) on the outcomes of Le Fort 1 osteotomy is not deeply investigated. Aim: To investigate the influence of M3 on Le Fort 1 osteotomies. Setting: Tertiary Referral Center, operated by a single surgeon, prospective study. Period: January 2005 to December 2010. Patients: Consecutive Le Fort 1 osteotomy patients with both M3. Predictor Variable: Gender, position, M3 root morphology, and degree of impaction. Outcome Variable: Time taken after all osteotomy cuts to point of time when maxilla is placed in predetermined plane. Result: A total of 658 M3 in line of cut were studied. Of all M3, 312 were impacted, 28.9% were partially impacted and 23.7% were erupted. Of all the M3, 2.9% had their cuspal tips above the horizontal cut, 13.8% along the line of cut, and in 20.7% below the line but not erupted. Buccoverted tooth took shortest time (7.74 minutes), while palatoversion required more time (8.44 minutes) (P = 0.000). When the cuspal tip of M3 was located above the horizontal line of cut, the mean time required to achieve the planned position was 7 minutes, while the completely erupted teeth took a mean of 8.24 minutes (P = 0.000). Conclusion: When the M3 is placed higher, it takes lesser time to prepare basal bone to receive the maxilla at its predetermined level. Angulation of M3 influences the outcome. Deeply placed M3 reduces the manipulation of the greater pterygoid palatine vessels in the area thereby minimizing the bleeding in the surgical field. PMID:23482647

  1. Le premier examen gynécologique idéal imaginé par les jeunes filles

    PubMed Central

    Freyens, Anne; Dejeanne, Mélanie; Fabre, Elise; Rouge-Bugat, Marie-Eve; Oustric, Stéphane

    2017-01-01

    Résumé Objectif Explorer les représentations sur l’examen gynécologique (EG) et identifier les critères nécessaires à son bon déroulement chez des adolescentes n’ayant pas encore vécu cet examen. Type d’étude Enquête qualitative par entrevues semi-dirigées. Contexte Midi-Pyrénées (France) et Auvergne (France). Participants Jeunes filles de 15 à 19 ans qui n’ayant pas vécu l’EG. Méthodes Le mode de recrutement de l’échantillon a été double : sélection des jeunes filles par la technique boule-de-neige et sélection par la technique d’échantillonnage ciblé jusqu’à l’obtention de la saturation des données tout en cherchant la variation maximale dans les profils des sujets. Les questions ouvertes portaient sur les sources d’informations, les connaissances, les critères de bon déroulement et l’imaginaire autour de l’EG. Le verbatim a fait l’objet d’une analyse longitudinale immédiate rassemblant le contexte (notes des chercheurs) et les idées principales de l’entretien. Une analyse transversale thématique a été réalisée. Principales constatations Une méconnaissance générale des jeunes filles sur l’EG entretenait l’imaginaire autour de cet examen perçu comme obligatoire. L’EG idéal, selon les jeunes filles interrogées, aurait lieu chez une jeune fille qui se sentirait prête, informée préalablement, pouvant être accompagnée selon son souhait. Cet examen se déroulerait dans un environnement chaleureux et confortable afin de diminuer le sentiment de vulnérabilité. La qualité du lien avec le médecin conditionnerait l’acceptation de cet examen par les jeunes filles. Conclusion Une consultation dédiée à l’information, préalable à la consultation où a lieu l’EG, permettrait de diminuer les appréhensions, d’améliorer les connaissances des jeunes filles et de favoriser le bon déroulement du futur premier EG tant pour le médecin que pour la patiente. PMID:28807971

  2. LeCTR1, a Tomato CTR1-Like Gene, Demonstrates Ethylene Signaling Ability in Arabidopsis and Novel Expression Patterns in Tomato1

    PubMed Central

    Leclercq, Julie; Adams-Phillips, Lori C.; Zegzouti, Hicham; Jones, Brian; Latché, Alain; Giovannoni, James J.; Pech, Jean-Claude; Bouzayen, Mondher

    2002-01-01

    LeCTR1 was initially isolated by both differential display reverse transcriptase-polymerase chain reaction screening for tomato (Lycopersicon esculentum) fruit ethylene-inducible genes and through homology with the Arabidopsis CTR1 cDNA. LeCTR1 shares strong nucleotide sequence homology with Arabidopsis CTR1, a gene acting downstream of the ethylene receptor and showing similarity to the Raf family of serine/threonine protein kinases. The length of the LeCTR1 transcribed region from ATG to stop codon (12,000 bp) is more than twice that of Arabidopsis CTR1 (4,700 bp). Structural analysis reveals perfect conservation of both the number and position of introns and exons in LeCTR1 and Arabidopsis CTR1. The introns in LeCTR1 are much longer, however. To address whether this structural conservation is indicative of functional conservation of the corresponding proteins, we expressed LeCTR1 in the Arabidopsis ctr1-1 (constitutive triple response 1) mutant under the direction of the 35S promoter. Our data clearly show that ectopic expression of LeCTR1 in the Arabidopsis ctr1-1 mutant can restore normal ethylene signaling. The recovery of normal ethylene sensitivity upon heterologous expression of LeCTR1 was also confirmed by restored glucose sensitivity absent in the Arabidopsis ctr1-1 mutant. Expression studies confirm ethylene responsiveness of LeCTR1 in various tissues, including ripening fruit, and may suggest the evolution of alternate regulatory mechanisms in tomato versus Arabidopsis. PMID:12427980

  3. A Multistep Equilibria-Redox-Complexation Demonstration to Illustrate Le Chatelier's Principle.

    ERIC Educational Resources Information Center

    Berger, Tomas G.; Mellon, Edward K.

    1996-01-01

    Describes a process that can be used to illustrate a number of chemical principles including Le Chatelier's principle, redox chemistry, equilibria versus steady state situations, and solubility of species. (JRH)

  4. Nitric oxide modulates Lycopersicon esculentum C-repeat binding factor 1 (LeCBF1) transcriptionally as well as post-translationally by nitrosylation.

    PubMed

    Kashyap, Prakriti; Sehrawat, Ankita; Deswal, Renu

    2015-11-01

    Nitric oxide (NO) production increases in the cold stress. This cold enhanced NO manifests its effect either by regulating the gene expression or by modulating proteins by NO based post-translational modifications (PTMs) including S-nitrosylation. CBF (C-repeat binding factor) dependent cold stress signaling is most studied cold stress-signaling pathway in plants. SNP (sodium nitroprusside, a NO donor) treatment to tomato seedlings showed four fold induction of LeCBF1 (a cold inducible CBF) transcript in cold stress. S-nitrosylation as PTM of CBF has not been analyzed till date. In silico analysis using GPS-SNO 1.0 software predicted Cys 68 as the probable site for nitrosylation in LeCBF1. The 3D structure and motif prediction showed it to be present in the beta hairpin loop and hence available for S-nitrosylation. LeCBF1 was cloned and expressed in Escherichia coli. LeCBF1 accumulated in the inclusion bodies, which were solubilized under denaturing conditions and purified after on column refolding by Ni-NTA His tag affinity chromatography. Purified LeCBF1 resolved as a 34 kDa spot with a slightly basic pI (8.3) on a 2-D gel. MALDI-TOF mass spectrometry identified it as LeCBF1 and western blotting using anti-LeCBF1 antibodies confirmed its purification. Biotin switch assay and neutravidin affinity chromatography showed LeCBF1 to be S-nitrosylated in presence of GSNO (NO donor) as well as endogenously (without donor) in cold stress treated tomato seedlings. Dual regulation of LeCBF1 by NO at both transcriptional as well as post-translational level (by S-nitrosylation) is shown for the first time. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  5. Séroprévalence de l’AgHBs chez la femme enceinte dans le centre du Maroc

    PubMed Central

    Sbiti, Mohammed; Khalki, Hanane; Benbella, Imane; louzi, Lhoussaine

    2016-01-01

    La transmission materno-fœtale du virus de l'hépatite B (VHB) est un problème qui préoccupe toujours les autorités sanitaires à travers le monde et suscite la mise en place de mesures préventives renforcées. Le statut réplicatif du virus chez la mère séropositive, évalué par la positivité de l'AgHbe et le taux de la charge virale, conditionne le risque de contamination qui est plus important en période péri-natale. Les mères porteuses chroniques du VHB constituent un véritable réservoir de la transmission verticale de cette infection. Nous avons étudié, à travers cette enquête sur 1120 femmes enceintes Marocaines, la séroprévalence de l'AgHBs qui était de 2,35%, dans le but d'alimenter les données nationales sur ce sujet. Parmi ces femmes séropositives pour l'AgHBs, 79,1% avaient un AgHBe négatif et ont bénéficié d'une recherche moléculaire qui s'est révélée positive dans 89,4% des cas. La vaccination de la femme en âge de procréer est l'un des piliers majeurs de la prévention de la transmission verticale du VHB, seulement 2,4% de nos patientes étaient vaccinées. Ceci relève l'intérêt du dépistage au cours de la grossesse, qui doit se focaliser sur la sensibilisation à la vaccination de femmes séronégatives, et le suivi par biologie moléculaire des mères séropositives dans le but d'instaurer un traitement prophylactique adéquat. PMID:27795784

  6. Les enfants et le theatre (Children and the Theater).

    ERIC Educational Resources Information Center

    Ferrari, Josephine

    1980-01-01

    Describes a project involving the presentation of "Le petit prince" as an exercise in dramatics by children in a French-Italian bilingual education class. Two steps in the process are discussed: (1) the study of the text, and (2) the activities involved in getting the play ready for performance. (AMH)

  7. 1. Historic American Buildings Survey, Arthur W. LeBoeuf, Photographer, 1937 ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    1. Historic American Buildings Survey, Arthur W. LeBoeuf, Photographer, 1937 DETAIL OF MANTEL. - John Mason House (Mantel), Weybosset Street (moved to Rhode Island School of Design), Providence, Providence County, RI

  8. Appendicite aigue non compliquée: y a-t- il une place pour le traitement conservateur

    PubMed Central

    El Khader, Ahmed; Lahkim, Mohamed; El Barni, Rachid; Achour, Abdessamad

    2015-01-01

    Le but de cette étude a été d’évaluer l'efficacité de l'antibiothérapie seule dans le traitement des appendicites aigues non compliquées. C'est une étude prospective, intéressant 68 patients ayant eu une appendicite aigue simple, de confirmation radiologique, traités par l'amoxicilline associée à l'acide clavulanique pendant 10 jours. L'appendicectomie a été réalisée en cas d'aggravation ou en cas de non amélioration au bout de 48heures de traitement. Le traitement conservateur a été efficace dans 82,35% avec une résolution complète des symptômes chez 56 patients. Les 12 cas restants (17,65%) ont subit une appendicectomie. l'appendicite a été gangréneuse dans 8 cas et phlegmoneuse dans 4 cas. Cinq des 56 patients, qui ont bien évolué sous traitement conservateur, ont été réadmis et opérés pour récidive, soit 8,9%. Deux cas ont eu une appendicite compliquée. L'appendicectomie reste le traitement de référence pour l'appendicite aigue, mais le traitement antibiotique peut être proposé en première intension à des patients présentant une appendicite aigue non compliquée. PMID:26327981

  9. The LE1 Bacteriophage Replicates as a Plasmid within Leptospira biflexa: Construction of an L. biflexa-Escherichia coli Shuttle Vector

    PubMed Central

    Girons, Isabelle Saint; Bourhy, Pascale; Ottone, Catherine; Picardeau, Mathieu; Yelton, David; Hendrix, Roger W.; Glaser, Philippe; Charon, Nyles

    2000-01-01

    We have discovered that LE1, one of the plaque-forming phages previously described as lytic for the Leptospira biflexa saprophytic spirochete (I. Saint Girons, D. Margarita, P. Amouriaux, and G. Baranton, Res. Microbiol. 141:1131–1138, 1990), was indeed temperate. LE1 was found to be unusual, as Southern blot analysis indicated that it is one of the few phages to replicate in the prophage state as a circular plasmid. The unavailability of such small endogenous replicons has hindered genetic experimentation in Leptospira. We have developed a shuttle vector with DNA derived from LE1. Random LE1 DNA fragments were cloned into a pGEM 7Zf(+) derivative devoid of most of the bla gene but carrying a kanamycin resistance marker from the gram-positive bacterium Enterococcus (Streptococcus) faecalis. These constructs were transformed into L. biflexa strain Patoc 1 by electroporation, giving rise to kanamycin-resistant transformants. A 2.2-kb fragment from LE1 was responsible for replication of the vector in L. biflexa. However, a larger region including an intact parA gene homologue was necessary for the stability of the shuttle vector. Direct repeats and AT-rich regions characterized the LE1 origin of replication. Our data indicate that the replicon derived from the LE1 leptophage, together with the kanamycin resistance gene, is a promising tool with which to develop the genetics of Leptospira species. PMID:11004167

  10. Cloning, Characterization and Effect of TmPGRP-LE Gene Silencing on Survival of Tenebrio Molitor against Listeria monocytogenes Infection

    PubMed Central

    Tindwa, Hamisi; Patnaik, Bharat Bhusan; Kim, Dong Hyun; Mun, Seulgi; Jo, Yong Hun; Lee, Bok Luel; Lee, Yong Seok; Kim, Nam Jung; Han, Yeon Soo

    2013-01-01

    Peptidoglycan recognition proteins (PGRPs) are a family of innate immune molecules that recognize bacterial peptidoglycan. PGRP-LE, a member of the PGRP family, selectively binds to diaminopimelic acid (DAP)-type peptidoglycan to activate both the immune deficiency (Imd) and proPhenoloxidase (proPO) pathways in insects. A PGRP-LE-dependent induction of autophagy to control Listeria monocytogenes has also been reported. We identified and partially characterized a novel PGRP-LE homologue, from Tenebrio molitor and analyzed its functional role in the survival of the insect against infection by a DAP-type PGN containing intracellular pathogen, L. monocytogenes. The cDNA is comprised of an open reading frame (ORF) of 990 bp and encodes a polypeptide of 329 residues. TmPGRP-LE contains one PGRP domain, but lacks critical residues for amidase activity. Quantitative RT-PCR analysis showed a broad constitutive expression of the transcript at various stages of development spanning from larva to adult. RNAi mediated knockdown of the transcripts, followed by a challenge with L. monocytogenes, showed a significant reduction in survival rate of the larvae, suggesting a putative role of TmPGRP-LE in sensing and control of L. monocytogenes infection in T. molitor. These results implicate PGRP-LE as a defense protein necessary for survival of T. molitor against infection by L. monocytogenes. PMID:24240808

  11. Cloning, characterization and effect of TmPGRP-LE gene silencing on survival of Tenebrio molitor against Listeria monocytogenes infection.

    PubMed

    Tindwa, Hamisi; Patnaik, Bharat Bhusan; Kim, Dong Hyun; Mun, Seulgi; Jo, Yong Hun; Lee, Bok Luel; Lee, Yong Seok; Kim, Nam Jung; Han, Yeon Soo

    2013-11-14

    Peptidoglycan recognition proteins (PGRPs) are a family of innate immune molecules that recognize bacterial peptidoglycan. PGRP-LE, a member of the PGRP family, selectively binds to diaminopimelic acid (DAP)-type peptidoglycan to activate both the immune deficiency (Imd) and proPhenoloxidase (proPO) pathways in insects. A PGRP-LE-dependent induction of autophagy to control Listeria monocytogenes has also been reported. We identified and partially characterized a novel PGRP-LE homologue, from Tenebrio molitor and analyzed its functional role in the survival of the insect against infection by a DAP-type PGN containing intracellular pathogen, L. monocytogenes. The cDNA is comprised of an open reading frame (ORF) of 990 bp and encodes a polypeptide of 329 residues. TmPGRP-LE contains one PGRP domain, but lacks critical residues for amidase activity. Quantitative RT-PCR analysis showed a broad constitutive expression of the transcript at various stages of development spanning from larva to adult. RNAi mediated knockdown of the transcripts, followed by a challenge with L. monocytogenes, showed a significant reduction in survival rate of the larvae, suggesting a putative role of TmPGRP-LE in sensing and control of L. monocytogenes infection in T. molitor. These results implicate PGRP-LE as a defense protein necessary for survival of T. molitor against infection by L. monocytogenes.

  12. Analyse de L'ancrage des Vortex Intergrains pour le Yttrium BARYUM(2) CUIVRE(3) OXYGENE(7) Polycristallin

    NASA Astrophysics Data System (ADS)

    Fournier, Patrick

    Le Modele de l'Etat Critique Generalise (MECG) est utilise pour decrire les proprietes magnetiques et de transport du YBa_2Cu_3O _7 polycristallin. Ce modele empirique permet de relier la densite de courant critique a la densite de lignes de flux penetrant dans la region intergrain. Deux techniques de mesures sont utilisees pour caracteriser nos materiaux. La premiere consiste a mesurer le champ au centre d'un cylindre creux en fonction du champ magnetique applique pour des temperatures comprises entre 20 et 85K. En variant l'epaisseur de la paroi du cylindre creux, il est possible de suivre l'evolution des cycles d'hysteresis et de determiner des champs caracteristiques qui varient en fonction de cette dimension. En utilisant un lissage des resultats experimentaux, nous determinons J _{co}, H_ {o} et n, les parametres du MECG. La forme des cylindres, avec une longueur comparable au diametre externe, entrai ne la presence d'un champ demagnetisant qui peut etre inclus dans le modele theorique. Ceci nous permet d'evaluer la fraction du volume ecrante, f _{g}, ainsi que le facteur demagnetisant N. Nous trouvons que J_{ co}, H_{o} et f_{g} dependent de la temperature, tandis que n et N (pour une epaisseur de paroi fixe) n'en dependent pas. La deuxieme technique consiste a mesurer le courant critique de lames minces en fonction du champ applique pour differentes temperatures. Nous utilisons un montage que nous avons developpe permettant d'effectuer ces mesures en contact direct avec le liquide refrigerant, i.e. dans l'azote liquide. Nous varions la temperature du liquide en variant la pression du gaz au-dessus du bain d'azote. Cette methode nous permet de balayer des temperatures entre 65K et la temperature critique du materiau ({~ }92K). Nous effectuons le lissage des courbes de courant critique en fonction du champ applique encore a l'aide du MECG, pour a nouveau obtenir ses parametres. Pour trois echantillons avec des traitements thermiques differents, les parametres

  13. Intraday LeBaron effects

    PubMed Central

    Bianco, Simone; Corsi, Fulvio; Renò, Roberto

    2009-01-01

    We study the relation at intraday level between serial correlation and volatility of the Standard and Poor (S&P) 500 stock index futures returns. At daily and weekly levels, serial correlation and volatility forecasts have been found to be negatively correlated (LeBaron effect). After finding a significant attenuation of the original effect over time, we show that a similar but more pronounced effect holds by using intraday measures, by such as realized volatility and variance ratio. We also test the impact of unexpected volatility, defined as the part of volatility which cannot be forecasted, on the presence of intraday serial correlation in the time series by employing a model for realized volatility based on the heterogeneous market hypothesis. We find that intraday serial correlation is negatively correlated to volatility forecasts, whereas it is positively correlated to unexpected volatility.

  14. The Center for Learning Technologies in Urban Schools (LeTUS) Program[R]. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2012

    2012-01-01

    The "LeTUS" program is a three-year, project-based, technology-integrated middle school science curriculum for grades 6-8. The "LeTUS" program is composed of multiple units, each lasting between eight and ten weeks. Topics include global warming, water and air quality, force and motion, communicable diseases, and ecological…

  15. Le rôle du soutien parental dans la relation entre la victimisation homophobe, l’homophobie intériorisée et la détresse psychologique chez les jeunes de minorités sexuelles (JMS) : une approche de médiation modérée

    PubMed Central

    Bergeron, Félix-Antoine; Blais, Martin; Hébert, Martine

    2016-01-01

    Résumé Cet article explore le rôle modérateur du soutien parental dans les relations entre la victimisation homophobe, l’homophobie intériorisée et la détresse psychologique chez des jeunes de minorités sexuelles (JMS), que l’on dit aussi lesbiennes, gais, bisexuels ou en questionnement. Il vise à 1) documenter la prévalence des différentes formes de victimisation homophobe vécue par les JMS, et ce, selon le genre et l’âge et 2) à explorer l’effet modérateur du soutien parental dans la relation entre la victimisation homophobe, l’homophobie intériorisée et la détresse psychologique. Un échantillon de 228 JMS âgés de 14 à 22 ans, non exclusivement hétérosexuels, recrutés en milieu communautaire dans le cadre de l’enquête sur le Parcours Amoureux des Jeunes (PAJ) du Québec a été analysé. L’impact de la victimisation homophobe, du soutien parental, de l’homophobie intériorisée sur la détresse psychologique est exploré par un modèle de régression linéaire avec effets de médiation modérée. Le rôle modérateur du soutien parental est confirmé dans la relation entre la victimisation homophobe et la détresse psychologique. Ces variables peuvent constituer des leviers pour prévenir les effets négatifs des préjudices homophobes sur la santé mentale des JMS. PMID:26966851

  16. Etudes optiques de nouveaux materiaux laser: Des orthosilicates dopes a l'ytterbium: Le yttrium (lutetium,scandium) pentoxide de silicium

    NASA Astrophysics Data System (ADS)

    Denoyer, Aurelie

    La decouverte et l'elaboration de nouveaux materiaux laser solides suscitent beaucoup d'interet parmi la communaute scientifique. En particulier les lasers dans la gamme de frequence du micron debouchent sur beaucoup d'applications, en telecommunication, en medecine, dans le domaine militaire, pour la, decoupe des metaux (lasers de puissance), en optique non lineaire (doublage de frequence, bistabilite optique). Le plus couramment utilise actuellement est le Nd:YAG dans cette famille de laser, mais des remplacants plus performants sont toujours recherches. Les lasers a base d'Yb3+ possedent beaucoup d'avantages compares aux lasers Nd3+ du fait de leur structure electronique simple et de leur deterioration moins rapide. Parmi les matrices cristallines pouvant accueillir l'ytterbium, les orthosilicates Yb:Y 2SiO5, Yb:Lu2SiO5 et Yb:Sc2SiO 5 se positionnent tres bien, du fait de leur bonne conductivite thermique et du fort eclatement de leur champ cristallin necessaire a l'elaboration de lasers quasi-3 niveaux. De plus l'etude fine et systematique des proprietes microscopiques de nouveaux materiaux s'avere toujours tres interessante du point de vue de la recherche fondamentale, c'est ainsi que de nouveaux modeles sont concus (par exemple pour le champ cristallin) ou que de nouvelles proprietes inhabituelles sont decouvertes, menant a de nouvelles applications. Ainsi d'autres materiaux dopes a l'ytterbium sont connus pour leurs proprietes de couplage electron-phonon, de couplage magnetique, d'emission cooperative ou encore de bistabilite optique, mais ces proprietes n'ont encore jamais ete mises en evidence dans Yb:Y 2SiO5, Yb:Lu2SiO5 et Yb:Sc2SiO 5. Ainsi, cette these a pour but l'etude des proprietes optiques et des interactions microscopiques dans Yb:Y2SiO 5, Yb:Lu2SiO5 et Yb:Sc2SiO5. Nous utilisons principalement les techniques d'absorption IR et de spectroscopie Raman pour determiner les excitations du champ cristallin et les modes de vibration dans le materiau

  17. Rôle des forêts plantées dans l’économie forestière mondiale

    Treesearch

    Joseph Buongiorno; Shushuai Zhu

    2013-01-01

    Les forets plantees, constituees par pl antati on ou ensemencemen t, jouen t un role de plus en plus important dans l'economie foresti ere mondia le, dans I a conservation des ressources, et dans Ia lu tte contre le changement cli matique. Au nivea u mondial , elles occupent 258 million d'ha, soit 6% de Ia co u verture forestiere...

  18. Update on Development of the Potassium-Argon Laser Experiment (KArLE) Instrument for In Situ Geochronology

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara A.; Li, Z.-H.; Miller, J. S.; Brinckerhoff, W. B.; Clegg, S. M.; Mahaffy, P. R.; Swindle, T. D.; Wiens, R. C.

    2013-01-01

    Absolute dating of planetary samples is an essential tool to establish the chronology of geological events, including crystallization history, magmatic evolution, and alteration. We are addressing this challenge by developing the Potassium (K) -- Argon Laser Experiment (KArLE), building on previous work to develop a K-Ar in situ instrument. KArLE ablates a rock sample, determines the K in the plasma state using laser-induced breakdown spectroscopy (LIBS), measures the liberated Ar using quadrupole mass spectrometry (QMS), and relates the two by the volume of the ablated pit using laser confocal microscopy (LCM). Our goal is for the KArLE instrument to be capable of determining the age of several kinds of planetary samples to address a wide range of geochronolgy problems in planetary science.

  19. Le potentiel de l'asteroseismologie pour les etoiles sous-naines de type B

    NASA Astrophysics Data System (ADS)

    Charpinet, Stephane

    L'objectif principal de cette thèse consiste à évaluer les possibilités que les étoiles sous naines de type B, aussi appelées sdB, puissent développer des variations de luminosité engendrées par des phénomènes de pulsations. Dans la mesure où, au commencement de cette étude, les sdB ne sont pas connues pour montrer ce type de comportement, notre approche s'effectue exclusivement sur des bases théoriques visant à déterminer, par le calcul, si ces étoiles ont le potentiel pour devenir instables. Le cas échéant, il s'agira d'évaluer quels sont les résultats susceptibles d'émerger d'un sondage de la structure interne de ces étoiles avec les méthodes de l'astéroséismologie. Après avoir introduit le contexte et les outils théoriques nécessaires à ce projet (théorie des pulsations stellaires et modèles d'étoiles sous-naines de type B), la démarche passe obligatoirement par une étude exhaustive des propriétés des modes de pulsation dans ces étoiles. Nous l'avons entreprise de manière systématique afin d'évaluer et de comprendre les comportements des oscillations en fonction des différents paramètres physiques qui caractérisent une sdB. Par souci de complétude, nous étudions également les rapports qu'entretiennent évolution et périodes de pulsation au cours de la phase sdB. Par la suite, fort des connaissances nouvellement acquises, nous nous lançons dans l'étude de la stabilité des modes d'oscillation, l'objectif étant d'identifier, le cas échéant, un mécanisme capable de déstabiliser, dans certaines conditions, une fraction de ces étoiles. Par cette approche, nous déterminons qu'un mécanisme κ associé à une région d'ionisation partielle de l'élément fer agit efficacement dans l'enveloppe des sdB si, toutefois, le fer y est présent en quantités extra- solaires. Nous montrons alors que des processus de diffusion, déjà fortement suspectes d'exister dans ces étoiles, sont en mesure d'accumuler des quantit

  20. Crystallization and preliminary X-ray crystallographic analysis of the extracellular domain of LePRK2 from Lycopersicon esculentum.

    PubMed

    Xu, Anbi; Huang, Laiqiang

    2014-02-01

    The tomato (Lycopersicon esculentum) pollen-specific receptor kinase 2 (LePRK2) is a member of the large receptor-like kinase (RLK) family and is expressed specifically in mature pollen and pollen tubes in L. esculentum. Like other RLKs, LePRK2 contains a characteristic N-terminal leucine-rich repeat (LRR) extracellular domain, the primary function of which is in protein-protein interactions. The LePRK2 LRR is likely to bind candidate ligands from the external environment, leading to a signal transduction cascade required for successful pollination. LePRK2-LRR was purified using an insect-cell secretion expression system and was crystallized using the vapour-diffusion method. The crystals diffracted to a resolution of 2.50 Å and belonged to space group I4(1)22, with unit-cell parameters a = b = 93.94, c = 134.44 Å and one molecule per asymmetric unit.

  1. Le conte: Mille et une facons de dire... (The Story: A Thousand and One Ways to Say...).

    ERIC Educational Resources Information Center

    Cazaux, Henri

    1996-01-01

    A teacher/storyteller recommends story creation by students to encourage creativity and pleasure in developing language skills. Suggested exercises include combining random nouns (e.g., "le fer et le bois") and creating a proverb about them, creating a story using names of consumer products, and developing a story using only body-language idioms…

  2. Books reconsidered: Emile Durkheim, Le Suicide.

    PubMed

    Robertson, Michael

    2006-12-01

    To reappraise Emile Durkheim's taxonomy of suicide in Le Suicide in the light of recent experience. While Durkheim's scientific method and argument are fundamentally flawed, some of his concepts have instrumental value in attempting to understand the complex origins of suicidal behaviour. Durkheim's baseless dismissal of mental illness as a key determinant of suicidal behaviour weakens his thesis significantly. However, his conceptualization of anomic, egoistic and altruistic suicide provides a means of comprehending recent trends in suicidal behaviour in the former Soviet states and a possible window into the psyche of the suicides of religious and political extremists.

  3. Le Laboratoire de Mécanique Appliquée Raymond Chaléat a 40 ans !

    NASA Astrophysics Data System (ADS)

    Comité D'Organisation Du Colloque Ime 2002, Le

    2002-12-01

    Le LMARC a été créé par Raymond Chaléat dans les locaux de l'École Nationale d'Horlogerie (a présent Lycée Technique Jules Haag).L'équipe de recherche était alors constituée de 2 enseignants-chercheurs (Raymond Chaléat et Gérard Lallement) et d'un technicien (Bernard Prêtre). Les travaux de recherche se situaient naturellement dans le domaine de la chronométrie et en particulier dans la mécanique non linéaire analytique inhérente à la montre en fonctionnement. En effet, Raymond Chaléat fut l'élève, puis le collaborateur du Professeur Jules Haag, mathématicien et mécanicien, lui-même élève de Poincarré.Le LMARC a étendu ses activités avec l'arrivée de Claude Oudet, puis de Claude Oytana à la rhéologie des matériaux solides qui est devenue plus tard l'Équipe Propriétés Mécaniques des Matériaux. En parallèle, G. Lallement a créé une équipe Vibrations devenue à ce jour Dynamique des Structures. À ce jour, le Laboratoire compte plus de 110 personnes dont 40 doctorants.Il a depuis diversifié ses activités avec 3 nouvelles équipes tournées vers la Modélisation et la Mise en Forme des Matériaux, les Micromachines et la Biomécanique et les Mécanismes. Il a su également prendre toute sa place au sein de l'Institut des Microtechniques de Franche-Comté en contribuant à plusieurs thèmes.Notre Laboratoire a été l'un des premiers laboratoires associé au CNRS (4ème) et a toujours été rattaché à l'Université de Franche-Comté (Présidence par C. Oytana de 1996 a 2001) par l'entremise de I'UFR Sciences et Techniques. Il a toujours maintenu des liens forts avec I'ENSMM (École Nationale Supérieure de Mécanique et des Microtechniques) d'une part par ses enseignants-chercheurs et d'autre part deux de ses directeurs, Raymond Chaléat et actuellement Jean-Claude Gelin.En plus de ses relations constantes avec l'industrie régionale, le LMARC a développé des actions contractuelles avec de grands groupes tels que EDF

  4. Restorative Justice Scripts in Ursula K. Le Guin's "Voices"

    ERIC Educational Resources Information Center

    Oziewicz, Marek C.

    2011-01-01

    This essay examines restorative justice scripting in "Voices", the second volume of Ursula K. Le Guin's "Annals of the Western Shore." Narrated by a rape-child, "Voices" is the story of an occupied city-state and of how the conquered and the conquerors negotiate a formula for peaceful coexistence. They are able to do…

  5. Tested Demonstrations: Thermodynamic Changes, Kinetics, Equilibrium, and LeChatelier's Principle.

    ERIC Educational Resources Information Center

    Gilbert, George L., Ed.

    1984-01-01

    Procedures for demonstrating thermodynamic changes, kinetics and reaction mechanisms, equilibrium, and LeChatelier's principle are presented. The only materials needed for these demonstrations are beakers, water, assorted wooden blocks of varying thickness, assorted rubber tubing, and a sponge. The concepts illustrated in each demonstration are…

  6. Humoral response against sialyl-Le(a) glycosylated protein species in esophageal cancer: Insights for immunoproteomic studies.

    PubMed

    Fernandes, Elisabete; Peixoto, Andreia; Neves, Manuel; Afonso, Luís Pedro; Santos, Lúcio Lara; Ferreira, José Alexandre

    2015-12-01

    Esophageal cancers (ECs) show poor prognosis and decreased overall survival due to late diagnosis and ineffective therapeutics, urging the introduction of novel biomarkers to aid disease management. The levels of sialyl-Lewis(a) antigen (sLe(a) ) are frequently increased in digestive tumours, which has been explored in serological non-invasive prognostication (CA19-9 test); however, with low sensitivity and specificity. Autoantibodies against cancer antigens are considered the next generation biomarkers, as they are present in circulation long before tumour-associated proteins. Based on these observations we have mined the serum of EC patients (n = 7) for antibodies against sLe(a) -glycosylated protein species. All EC were positive for sLe(a) , irrespectively of their histological nature but only two patients showed elevated CA19-9. Moreover, IgG titers, with emphasis on IgG1, were elevated in EC patients in comparison to the control group. SLe(a) -glycoproteins were then extracted from tumours of patients with negative CA19-9, isolated by immunoprecipitation and blotted with patients IgG. Autoantibodies against sLe(a) -glycosylated proteins were detected in all cases. Different SLe(a) -glycoproteins were observed for tumours of distinct histological natures, which now require identification and validation in larger patient sets. This preliminary data suggests that antoantibodies against sLe(a) glycosylated proteins hold potential for non-invasive diagnosis in CA19-9 negative cases and sets the rational for future immunoproteomic studies envisaging highly specific EC biomarkers. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  7. [Some remarks on the theory of sets by Richard Dedekind and Stanisław Leśniewski].

    PubMed

    Obojska, Lidia

    2014-01-01

    Mereology, is a part-whole theory, also called the theory of collective sets. It was founded in 1916 by Stanisław Leśniewski and this is an alternative theory versus the classical set theory by Georg Cantor. These two theories are usually teamed up together as Leśniewski himself was referring to the concept of the set by Cantor and Cantor is considered the "main" ideologist of the set theory. However, when analyzing the original texts of various authors, it seems that the very concept of a collective set is closer to the idea of Richard Dedekind rather than that of Georg Cantor. It is known that Cantor borrowed some concepts on the notion of set from Dedekind, whose ideas were also known to Leśniewski, however, there is no study on this topic. This work is therefore an attempt to compare some set-theoretical concepts of both of these authors, i.e. S. Leśiewski and R. Dedekind and the presentation of their convergence.

  8. Antibakterielle In-vitro-Wirksamkeit ätherischer Öle gegen veterinärmedizinisch relevante Keime klinischer Isolate von Hunden, Katzen und Pferden.

    PubMed

    Bismarck, Doris; Schneider, Marianne; Müller, Elisabeth

    Einleitung: Ätherische Öle sind die Grundlage der Aromatherapie. Unter anderem wird ihnen eine antibakterielle Wirkung zugeschrieben. In dieser Studie sollte die In-vitro-Wirksamkeit ätherischer Öle gegen ein breites Spektrum veterinärmedizinisch relevanter Erreger getestet werden. Methoden: Die antibakterielle Aktivität von 16 ätherischen Ölen wurde mittels Agardiffusionstest bestimmt. Getestet wurden grampositive und gramnegative Erreger, die aus klinischen Isolaten von Hunden, Katzen und Pferden aus der veterinärmedizinischen Routinediagnostik stammten. Die Einteilung der Wirksamkeit in nicht, gering-, mittel- und hochgradig wirksam erfolgte anhand der Größe der Hemmhofradien des Bakterienwachstums. Ergebnisse: Generell zeigten sich sowohl grampositive als auch gramnegative Erreger empfindlich gegen einige der getesteten ätherischen Öle. Nicht nur gegen Staphylokokken, sondern auch gegen Methicillin-resistente Stämme der Staphylokokken wiesen die ätherischen Öle in vitro eine nicht zu vernachlässigende Wirkung auf. Pasteurella multocida stellte sich als eher sensibler Keim heraus, während Pseudomonas aeruginosa als vollkommen resistenter Keim eine Ausnahme bildete. Teebaum-, Oregano-, und Bergbohnenkrautöl waren die potentesten Öle. Zusätzlich zeigten sich bei den grampositiven Erregern Lemongrasöl und bei den gramnegativen Erregern Thymianöl als gut wirksam. Schlussfolgerung: Ätherische Öle verfügen in vitro über eine antibakterielle Aktivität gegen klinische Isolate von Hunden, Katzen und Pferden. Diese Studie bietet eine Grundlage für die Anwendung ätherischer Öle in der Veterinärmedizin. Es zeichneten sich Tendenzen im Wirkspektrum einzelner ätherischer Öle bzw. im Grad der Wirksamkeit ätherischer Öle hinsichtlich einzelner Erregerspezies ab, allerdings lässt sich keine sichere Vorhersage über ihre Wirksamkeit gegen einen spezifischen Keim eines individuellen Patienten treffen. Deswegen sollte vor einer Therapie mit

  9. Le traitement chirurgical des fractures du cotyle: à propos de 22 cas

    PubMed Central

    Mahdane, Hicham; Elghazi, Amine; Shimi, Mohamed; Elibrahimi, Abdelhalim; Elmrini, Abdelmajid

    2014-01-01

    Vingt deux patients présentant une fracture incongruente de l'acétabulum ont été opérés et revues avec un recul moyen de 2 ans. Le but de cette étude est d'analyser les résultats fonctionnels et radiologiques des fractures de l'acétabulum après traitement chirurgical. La population était constituée de 17 hommes et 5 femmes, avec un âge moyen de 42,5 ans. Les fractures de l'acétabulum étaient répertoriées selon la classification de Judet et Letournel: 11 fractures de la paroi postérieure, une fracture de la colonne postérieure, six fractures transversales, quatre fractures transversales associées à une paroi postérieure, et une seule fracture de la colonne postérieure avec fracture de la paroi postérieure. Quatre patients présentaient des lésions associées du bassin, sept patients avaient une luxation postérieur de la hanche, deux une luxation centrale et deux avaient un traumatisme crânien associée. Deux voies d'abords ont été utilisées dans ce travail: la voie de Kocher Langenbeck (19 cas), et la voie de Dana Mears (4 cas). A partir du bilan radiologique initial (bassin face, ¾ alaire, ¾ obturateur et tomodensitomértie) on évaluer le déplacement, la congruence, tête/toit et tête/acétabulum ainsi que le degré de comminution. La qualité de réduction était évaluée selon les critères de Matta et les résultats fonctionnels selon la cotation de Merle D'Aubigné. Sur le Plan radiologique nous avons obtenu 56,52% de réduction anatomique, alors que sur le plan fonctionnel 78% patient avaient de bons et très bon résultats. Parmi les complications postopératoires, on a noté un seul cas d'infection cutanée superficielle, cinq ossifications héterotopiques. A distance un cas d'ostéonécrose aseptique de la tête fémorale et un cas de coxarthrose. PMID:25374628

  10. Computer Assisted Instruction: The Game "Le Choc des Multinationales."

    ERIC Educational Resources Information Center

    Cramer, Hazel

    "Le Choc de Multinationales" is a microcomputer game for students in an upper-level commercial French couse, to be played by two opponents, one of whom may be another student or the computer itself as a direct business competitor. The game's requirements for language use and knowledge of business and economics theory and principles are moderate,…

  11. Decolonizing the Choctaws: Teaching LeAnne Howe's "Shell Shaker"

    ERIC Educational Resources Information Center

    Hollrah, Patrice

    2004-01-01

    "Shell Shaker" (2001) by LeAnne Howe (Choctaw) is a novel that gives students an opportunity to learn that the history and culture of the Choctaw Nation of Oklahoma are alive today. Winner of the Before Columbus Foundation American Book Award in 2002, the novel deals with two parallel stories that converge in the present, one about the eighteenth…

  12. Homogeneous purification and characterization of LePGT1--a membrane-bound aromatic substrate prenyltransferase involved in secondary metabolism of Lithospermum erythrorhizon.

    PubMed

    Ohara, Kazuaki; Mito, Koji; Yazaki, Kazufumi

    2013-06-01

    Membrane-bound type prenyltransferases for aromatic substrates play crucial roles in the biosynthesis of various natural compounds. Lithospermum erythrorhizon p-hydroxybenzoate: geranyltransferase (LePGT1), which contains multiple transmembrane α-helices, is involved in the biosynthesis of a red naphthoquinone pigment, shikonin. Taking LePGT1 as a model membrane-bound aromatic substrate prenyltransferase, we utilized a baculovirus-Sf9 expression system to generate a high yield LePGT1 polypeptide, reaching ~ 1000-fold higher expression level compared with a yeast expression system. Efficient solubilization procedures and biochemical purification methods were developed to extract LePGT1 from the membrane fraction of Sf9 cells. As a result, 80 μg of LePGT1 was purified from 150 mL culture to almost homogeneity as judged by SDS/PAGE. Using purified LePGT1, enzymatic characterization, e.g. substrate specificity, divalent cation requirement and kinetic analysis, was done. In addition, inhibition experiments revealed that aromatic compounds having two phenolic hydroxyl groups effectively inhibited LePGT1 enzyme activity, suggesting a novel recognition mechanism for aromatic substrates. As the first example of solubilization and purification of this membrane-bound protein family, the methods established in this study will provide valuable information for the precise biochemical characterization of aromatic prenyltransferases as well as for crystallographic analysis of this novel enzyme family. © 2013 The Authors Journal compilation © 2013 FEBS.

  13. Molecular cloning and expression analysis of jasmonic acid dependent but salicylic acid independent LeWRKY1.

    PubMed

    Lu, M; Wang, L F; Du, X H; Yu, Y K; Pan, J B; Nan, Z J; Han, J; Wang, W X; Zhang, Q Z; Sun, Q P

    2015-11-30

    Various plant genes can be activated or inhibited by phytohormones under conditions of biotic and abiotic stress, especially in response to jasmonic acid (JA) and salicylic acid (SA). Interactions between JA and SA may be synergistic or antagonistic, depending on the stress condition. In this study, we cloned a full-length cDNA (LeWRKY1, GenBank accession No. FJ654265) from Lycopersicon esculentum by rapid amplification of cDNA ends. Sequence analysis showed that this gene is a group II WRKY transcription factor. Analysis of LeWRKY1 mRNA expression in various tissues by qRT-PCR showed that the highest and lowest expression occurred in the leaves and stems, respectively. In addition, LeWRKY1 expression was induced by JA and Botrytis cinerea Pers., but not by SA.

  14. Encyclopédie scientifique de l'universe: les étoiles - le système solaire.

    NASA Astrophysics Data System (ADS)

    This book is a revised, extended and updated edition of the volume published in 1979 (27.003.156).Contents: Première partie - le système solaire: 1. Astronomie des positions (J. Lévy). 2. Le système des constantes astronomiques; les données fondamentales (A. Bec-Borsenberger, F. Chollet). 3. Mécanique du système solaire (B. Morando). 4. Relief et structure des planètes telluriques et des satellites (A. Cazenave, P. Masson, P. Thomas). 5. Physique des atmosphères planétaires denses (D. Gautier, M. Combes,G. Moreels, J. P. Parisot, O. Tallagrand). 6. Les anneaux entourant les planètes (N. Borderies, A. Dollfus). 7. Les comètes et les météorites (A. Levasseur-Regourd). 8. L'environnement du Soleil et de la Terre (J.-L. Steinberg, J.-P. Bibring, A. Boischot, P. Couturier, R. Dumont, T. Encrenaz, P. Lamy).Deuxième partie - le Soleil et les bases de la physique stellaire: 9. Théorie des atmosphères du Soleil et des étoiles (R. Michard). 10. Physique de l'atmosphère solaire {non perturbée} (P. Mein). 11. Les centres actifs (J.-C. Hénoux, J.-C. Vial). 12. Éruptions solaires et phénomènes transitoires (J.-C. Hénoux, M. Pick, G. Trottet). 13. Le cycle solaire (J. Latour, P. Simon).Troisième partie - physique des étoiles: 14. Acquisition des données fondamentales (F. Spite). 15. Les étoiles doubles (R. Bouigue, P. Muller). 16. Les étoiles variables (M. Auvergne, A. Baglin, D. Ducatel, J.-M. Le Contel, J. C. Valtier). 17. Structure interne et évolution des étoiles (J.-P. Zahn). 18. Les familles physiques d'étoiles (G. Cayrel).

  15. Developpement d'un montage simulant l'erosion par la pluie pour l'evaluation des revetements glaciophobes dans le domaine aerospatial

    NASA Astrophysics Data System (ADS)

    Tremblay, Sarah-Eve

    Ce memoire presente le developpement d’un montage simulant l’erosion par la pluie afin d’effectuer l’evaluation de differents revetements glaciophobes dans le domaine aerospatial. Bien que plusieurs revetements presentent une bonne efficacite a reduire l’adherence et/ou l’accumulation de glace, ils ne repondent pas necessairement aux normes de resistance a l’erosion simulee par les gouttes de pluie les frappant a grande vitesse. Il n’existe qu’une installation en Amerique du Nord offrant un service d’essai qui evalue la resistance a l’erosion par la pluie suivant les normes aerospatiales. Etant l’unique institution pouvant faire la certification de peintures utilisees sur les avions en ce qui a trait a l’erosion par la pluie, ce service est donc difficile d’acces et couteux. Le laboratoire international des materiaux antigivre (LIMA) a developpe un essai plus rapide et moins couteux, facilitant ainsi le developpement de revetements glaciophobes devant resister a l’erosion par la pluie. Dans cette etude, le developpement du montage d’erosion par la pluie effectue au laboratoire des materiaux antigivre (LIMA) est presente. En particulier, des essais sur quatre (4) revetements dont la resistance a l’erosion est connue, et sur trois revetements industriels, ont ete effectues afin d’ajuster les differents parametres du montage comme la pression et la temperature de l’eau ainsi que la robustesse du montage. Ensuite, des essais de sensibilite et de reproductibilite des resultats ont egalement ete effectues pour fin de validation du montage et du protocole experimental. Pour ce faire, le montage de type jet d’eau developpe consiste principalement en une pompe a haute pression qui projette un jet d’eau continu passant par les orifices d’un disque tournant. Cette operation permet de generer une goutte de pluie simulee qui est projetee sur un echantillon de revetement statique. L’essai est base sur la norme standard ASTM (Liquid

  16. Curtis E. LeMay: A Great Warrior

    DTIC Science & Technology

    1984-04-01

    Continue On F& Veta . sid~ e Of necessary and Identify hr block number) - Roview, analysis and comparison of Curtis E.Lemay’s strategy ir Europe and the...000 AIR COMMAND AND STAFF COLLEGE STUDENT REPORT, . CURTIS E . LE-MAY A GREAT WARRIORi’ l MAVO IAN . ROBINSON 84,-2190 -AUG 1 0 1984 • "’insights into...tomorrow" E ,,=IL i ’,’ ....... -" -- 84 08 08 03 ~032 DISCLAIMER The views and conclusions expressed in this document are those of the author. They

  17. Mucocèle appendiculaire: à propos d'un cas observé à Lubumbashi

    PubMed Central

    Wakunga, Eric; Mukuku, Olivier; Bugeme, Marcellin; Tshiband, Moïse; Kipili, Audifax; Mobambo, Pitchou; Arung, Willy; Wakunga, Warach

    2014-01-01

    La mucocèle appendiculaire est une entité pathologique rare, mais potentiellement dangereuse, elle se présente sous différentes formes cliniques. Nous rapportons ici un cas d'une patiente âgée de 49 ans sans antécédents chirurgicaux chez qui nous avons découvert d'une façon fortuite cette affection. La clinique était celle d'un syndrome appendiculaire aigu patent et elle révélait une masse dans la fosse iliaque droite. Les examens de laboratoire ont montré une hyperleucocytose et une vitesse de sédimentation augmentée. L’échographie a démontré une masse kystique péricaecal. La patiente a subi une appendicectomie avec cæcectomie partielle et la pièce opératoire appendiculaire mesurait 153 mm de longueur et 64 mm de diamètre. L'analyse anatomopathologique de celle-ci a confirmé le diagnostic de mucocèle appendiculaire sans cellules de malignité. Les suites opératoires ont été simples et la patiente est sortie au cinquième jour postopératoire. PMID:25368725

  18. Ponction biopsies rénales dans le Service de Néphrologie de Fès: indications et résultats: à propos de 522 cas

    PubMed Central

    Mbarki, Houda; Belghiti, Khadija Alaoui; Harmouch, Taoufiq; Najdi, Adil; Arrayhani, Mohamed; Sqalli, Tarik

    2016-01-01

    L'apport de la ponction biopsie rénale (PBR) dans le diagnostic, le choix thérapeutique et l’évaluation pronostique des néphropathies est considérable. Aucune étude marocaine n'a évalué la pratique et l'apport de la PBR. Notre objectif est d’étudier les indications de la PBR, déterminer la fréquence des maladies rénales identifiées par PBR dans notre région et de faire une confrontation entre les données clinico-biologiques et le diagnostic historique. Notre étude menée entre Janvier 2009 et Décembre 2012, est rétrospective. Nous avons inclus tous les patients du service de Néphrologie du CHU Hassan II de Fès ayant bénéficié d'une biopsie de reins natifs. 522 PBR ont été réalisées. Nous avons exclu 8 biopsies devant le manque de renseignements et avons donc retenu 514. L’âge moyen des patients au moment de la PBR est de 39 ±17 ans (3-82 ans). Le sex ratio est de 0,9. Le syndrome néphrotique est le diagnostic clinique le plus fréquent à tous les âges (58,2%). Les néphropathies glomérulaires représentent 94,2% des maladies rénales diagnostiquées, leur distribution varie selon l’âge des patients. La PBR a confirmé le premier diagnostic suspecté cliniquement dans 40,65% des cas, alors qu'elle a révélé un diagnostic inattendu chez 22,5% d'entre eux. Le diagnostic syndromique permet d'orienter vers la maladie rénale la plus probable et de guider les thérapeutiques urgentes en attendant les résultats de la PBR. Mais il ne peut en aucun remplacer la PBR qui reste le gold standard. PMID:27583085

  19. Le syndrome du canal d’Alcock ou névralgie pudendale : un diagnostic à ne pas méconnaître

    PubMed Central

    Ziouziou, Imad; Bennani, Hassan; Zizi, Mohamed; Karmouni, Tarik; Khader, Khalid El; Koutani, Abdellatif; Andaloussi, Ahmed Iben Attya

    2013-01-01

    Résumé Le syndrome du canal d’Alcock – ou névralgie pudendale – est lié à la compression chronique du nerf pudendal dans la fossette ischiorectale ou au niveau du ligament sacroépineux. Le diagnostic du syndrome d’Alcock est surtout clinique. Les examens complémentaires sont dominés par les explorations électrophysiologiques et le test de bloc anesthésique. Le diagnostic repose sur des critères bien précis, soit les critères de Nantes. La prise en charge doit être globale, comprenant un traitement médicamenteux, des infiltrations, des techniques de neuromodulation, et dans les cas graves ou résistants, un traitement chirurgical qui consiste à libérer le nerf pudendal. Les névralgies pudendales peuvent être rencontrées après traitement d’une incontinence urinaire d’effort par bande-lettes sous-urétrales (TVT). Ce syndrome motive des consultations en urologie, car la douleur intéresse le territoire du périnée et des organes génitaux. Des signes urinaires peuvent aussi accompagner cette douleur. Il est donc judicieux de connaître cette pathologie. PMID:23914265

  20. Approches pour la reduction de l'impact de defaut dans le transport d'energie du parc eolien offshore via VSC-HVDC =

    NASA Astrophysics Data System (ADS)

    Benadja, Mounir

    Dans ce travail est presente un systeme de generation d'energie d'un parc eolien offshore et un systeme de transport utilisant les stations VSC-HVDC connectees au reseau principal AC onshore. Trois configurations ont ete etudiees, modelisees et validees par simulation. Dans chacune des configurations, des contributions ameliorant les cotes techniques et economiques sont decrites ci-dessous : La premiere contribution concerne un nouvel algorithme MPPT (Maximum Power Point Tracking) utilise pour l'extraction de la puissance maximale disponible dans les eoliennes des parcs offshores. Cette technique d'extraction du MPPT ameliore le rendement energetique de la chaine de conversion des energies renouvelables notamment l'energie eolienne a petite et a grande echelles (parc eolien offshore) qui constitue un probleme pour les constructeurs qui se trouvent confrontes a developper des dispositifs MPPT simples, moins couteux, robustes, fiables et capable d'obtenir un rendement energetique maximal. La deuxieme contribution concerne la reduction de la taille, du cout et de l'impact des defauts electriques (AC et DC) dans le systeme construit pour transporter l'energie d'un parc eolien offshore (OWF) vers le reseau principal AC onshore via deux stations 3L-NPC VSCHVDC. La solution developpee utilise des observateurs non-lineaires bases sur le filtre de Kalman etendu (EKF). Ce filtre permet d'estimer la vitesse de rotation et la position du rotor de chacune des generatrices du parc eolien offshore et de la tension du bus DC de l'onduleur DC-AC offshore et des deux stations 3L-NPC-VSC-HVDC (offshore et onshore). De plus, ce developpement du filtre de Kalman etendu a permis de reduire l'impact des defauts AC et DC. Deux commandes ont ete utilisees, l'une (commande indirect dans le plan abc) avec EKF integre destinee pour controler le convertisseur DC-AC offshore et l'autre (commande d-q) avec EKF integre pour controler les convertisseurs des deux stations AC-DC et DC-AC tout en

  1. Ethylene and cold participate in the regulation of LeCBF1 gene expression in postharvest tomato fruits.

    PubMed

    Zhao, Danying; Shen, Lin; Fan, Bei; Yu, Mengmeng; Zheng, Yang; Lv, Shengnan; Sheng, Jiping

    2009-10-20

    C-repeat/dehydration-responsive element binding factor (CBF) is a transcription factor regulating cold response in plants, of which little is known in fruits. We showed a double-peak expression pattern of Lycopersicon esculentum putative transcriptional activator CBF1 (LeCBF1) in mature green fruit. The peaks appeared at 2 and 16 h after subjection to cold storage (2 degrees C). The second peak was coincident with, and thus caused by a peak in endogenous ethylene production. We showed that LeCBF1 expression was regulated by exogenous ethylene and 1-methylcyclopropene, and was not expressed without cold induction. LeCBF1 expression was different in the five maturation stages of fruits, but expression peaked at 2 h at all stages.

  2. Appel pour une allocation intelligente dans le financement du système de santé au Cameroun

    PubMed Central

    Sieleunou, Isidore

    2011-01-01

    Le Cameroun utilise un système de budgétisation historique et une approche «top-down» pour allouer ses ressources de santé publique. Cependant, le pays compte 175 districts de santé dont les fortes disparités de nature épidémiologique, économique, géographique et culturelle, devraient être prises en compte pour réduire les iniquités en matière de sante publique. Comment comprendre alors que dans ces conditions, le budget des administrations publiques alloué aux différents districts de santé au Cameroun soit quasi identique alors que les défis sont si différents? L'inefficience allocative (mauvaise attribution du budget) générée par un tel système conduit vraisemblablement à une inefficience technique (mauvaise utilisation du budget). Pour la marche vers l'atteinte des objectifs du millénaire en matière de sante, il est impératif et urgent que les décideurs du secteur de la santé allouent de manière intelligente les ressources dans le système de santé. PMID:22355420

  3. Le Conte's sparrows breeding in Conservation Reserve Program fields: precipitation and patterns of population change

    USGS Publications Warehouse

    Igl, Lawrence D.; Johnson, Douglas H.

    1999-01-01

    The climate of the North American Great Plains is highly dynamic, with great year-to-year variability in precipitation and periodic, often extreme, wet and dry cycles (Bragg 1995). Drought is a major force of ecological disturbance on the Great Plains and has played a key role in directing the evolution of the grassland biota of this region (Knopf and Samson 1997). Although grassland birds may differ in their responses to enviromenental variations (Rotenberry and Wiens 1991), climatic variability and concomitant unpredictability of resources strongly influence populations of grassland birds across space and time (Wiens 1974, 1986; Cody 1985). Not surprisingly, breeding bird populations on the Great Plains are highly dynamic, exhibiting considerable annual variation in composition, abundance, and distribution (Johnson and Grier 1988, George et al. 1992, Zimmerman 1992, Igl and Johnson 1997). Recently, interest in grassland birds has increased with the recognition that many species are declining both continentally (Droege and Sauer 1994) and globally (Goriup 1988). Identification of the specific factors associated with grassland bird declines in North America, however, remains largely enigmatic (Herkert 1997), and it is complicated by the considerable annual fluctuations in grassland bird distribution and abundance (Igl and Johnson 1997). Although there is evidence that land-use changes on the breeding grounds may have contributed to grassland bird declines (e.g., Igl and Johnson 1997), there also is an indication that long-term drought conditions may have influenced recent population changes of some breeding birds on the Great Plains (Droege and Sauer 1989, Peterjohn and Sauer 1993, Bethke and Nudds 1995, Igl and Johnson 1997). Le Conte's Sparrow (Ammodramus leconteii) is a secretive grassland bird that breeds in central and southern Canada and the northcentral United States (Murray 1969). It winters primarily in the southern United States (Peterson 1980, 1990

  4. Le Chatelier's Principle Applied to the Temperature Dependence of Solubility.

    ERIC Educational Resources Information Center

    Treptow, Richard S.

    1984-01-01

    One effect of temperature is its influence on solubility, and that effect is used as a common example when teaching Le Chatelier's principle. Attempts to clarify the question of whether the principle holds in the case of the solubility of ionic compounds in water by investigating the literature data in detail. (JN)

  5. Geomorphic evolution of the Le Sueur River, Minnesota, USA, and implications for current sediment loading

    USGS Publications Warehouse

    Gran, K.B.; Belmont, P.; Day, S.S.; Jennings, C.; Johnson, Aaron H.; Perg, L.; Wilcock, P.R.

    2009-01-01

    There is clear evidence that the Minnesota River is the major sediment source for Lake Pepin and that the Le Sueur River is a major source to the Minnesota River. Turbidity levels are high enough to require management actions. We take advantage of the well-constrained Holocene history of the Le Sueur basin and use a combination of remote sensing, fi eld, and stream gauge observations to constrain the contributions of different sediment sources to the Le Sueur River. Understanding the type, location, and magnitude of sediment sources is essential for unraveling the Holocene development of the basin as well as for guiding management decisions about investments to reduce sediment loads. Rapid base-level fall at the outlet of the Le Sueur River 11,500 yr B.P. triggered up to 70 m of channel incision at the mouth. Slope-area analyses of river longitudinal profi les show that knickpoints have migrated 30-35 km upstream on all three major branches of the river, eroding 1.2-2.6 ?? 109 Mg of sediment from the lower valleys in the process. The knick zones separate the basin into an upper watershed, receiving sediment primarily from uplands and streambanks, and a lower, incised zone, which receives additional sediment from high bluffs and ravines. Stream gauges installed above and below knick zones show dramatic increases in sediment loading above that expected from increases in drainage area, indicating substantial inputs from bluffs and ravines.

  6. Occurrence of dsRNA Mycovirus (LeV-FMRI0339) in the Edible Mushroom Lentinula edodes and Meiotic Stability of LeV-FMRI0339 among Monokaryotic Progeny

    PubMed Central

    Kim, Jung-Mi; Yun, Suk-Hyun; Park, Seung-Moon; Ko, Han-Gyu; Kim, Dae-Hyuk

    2013-01-01

    dsRNA was found in malformed cultures of Lentinula edodes strain FMRI0339, one of the three most popular sawdust cultivated commercial strains of shiitake, and was also found in healthy-looking fruiting bodies and actively growing mycelia. Cloning of the partial genome of the dsRNA revealed the presence of the RdRp sequence of a novel L. edodes mycovirus (LeV), and sequence comparison of the cloned amplicon showed identical sequences sequence to known RNA-dependent RNA polymerase genes of LeV found in strain HKA. The meiotic stability of dsRNA was examined by measuring the ratio of the presence of dsRNA among sexual monokaryotic progeny. More than 40% of the monokaryotic progeny still contained the dsRNA, indicating the persistence of dsRNA during sexual reproduction. Comparing the mycelia growth of monokaryotic progeny suggested that there appeared to be a tendency toward a lower frequency of virus incidence in actively growing progeny. PMID:25288977

  7. The world of LeGoo assessed: a short systematic and critical review.

    PubMed

    Shalhoub, J; Hinchliffe, R J; Powell, J T

    2013-01-01

    It is very difficult to identify whether the use of the thermosensitive polymer LeGoo offers advantages over the use of clamps or clampless techniques for infra-inguinal bypass. This issue of the journal provides much additional information about the use of LeGoo. We have summarised all the available evidence. In a very heterogeneous patient population, with heterogeneous graft type and location, the primary technical success rate remains high at 90% [95%CI 83-99], the 3 months secondary graft patency is 71 [95%CI 58-84]% and limb salvage is 78% [95%CI 68-89]%. These promising early results need to be followed by extended follow up of the patients and standardised outcome reporting in the future. Copyright © 2012 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.

  8. Le syndrome néphrotique idiopathique (SNI) de l’enfant à Dakar: à propos de 40 cas

    PubMed Central

    Keita, Younoussa; Lemrabott, Ahmed Tall; Sylla, Assane; Niang, Babacar; Ka, El Hadji Fary; Dial, Chérif Mohamed; Ndongo, Aliou Abdoulaye; Sow, Amadou; Moreira, Claude; Niang, Abdou; Ndiaye, Ousmane; Diouf, Boucar; Sall, Mouhamadou Guélaye

    2017-01-01

    Introduction L’objectif de ce travail était d’analyser les caractéristiques diagnostiques, thérapeutiques et évolutives de l’enfant atteint de néphrose dans un service de pédiatrie de Dakar. Méthodes L’étude était réalisée au service de pédiatrie de l’hôpital Aristide Le Dantec. Il s’agissait d’une étude rétrospective sur une période de 03 ans allant du 1er janvier 2012 au 31 décembre 2014. Ont été inclus tous les patients âgés de 02 ans à 12 ans présentant un tableau de Syndrome néphrotique idiopathique. Résultats Quarante cas de néphrose étaient colligés soit une prévalence de 23% parmi les néphropathies prises en charge dans le service. L’âge moyen était de 7,11± 3,14 ans. Le syndrome néphrotique était pur chez 72,5% (n=29) des patients. Les œdèmes des membres inférieurs étaient présents chez 100% des patients, l’oligurie dans 55% (n=22) et l’HTA dans 5% (n=2) des cas. La protéinurie moyenne était de 145,05 ± 85,54 mg/kg/24heures. La protidémie moyenne était de 46,42 ±7,88 g/L et l’albuminémie moyenne de 17,90 ± 7,15 g/L. Trente-neuf patients avaient reçu une corticothérapie à base de prednisone. La corticosensibilité était retenue chez 77% (n=30) des patients et la corticorésistance chez 13% (n=5) des cas. Le facteur de mauvaise réponse à la corticothérapie était un niveau de protéinurie initiale supérieure à 150 mg/kg/jour (p = 0,024). La biopsie rénale était réalisée chez 18% (n=7) des patients et retrouvait dans 57,2% (n=4) des cas une hyalinose segmentaire et focale. Le cyclophosphamide et l’azathioprine étaient associés aux corticoïdes dans 10% (n=4) des cas chacun. Le taux de rémission globale était de 89,8%. L’évolution vers l’insuffisance rénale chronique était notée chez trois (03) des patients. Conclusion La néphrose représentait près du quart des néphropathies prises en charge dans notre service. Le taux de rémission globale était élevé. Le

  9. Des premiers travaux de Le Verrier à la découverte de Neptune

    NASA Astrophysics Data System (ADS)

    Laskar, Jacques

    2017-11-01

    Urbain-Jean-Joseph Le Verrier was born in Saint-Lô on March 11, 1811. He entered the "École polytechnique" in 1831, from which he was to emerge eighth of his class two years later. After first devoting himself to chemistry, in 1836 he obtained a position as an astronomy assistant at the "École polytechnique". This choice will decide his future career, which culminates with the discovery of Neptune in 1846. Le Verrier wrote more than 200 contributions to the Comptes rendus de l'Académie des sciences. These contributions are very varied: some original articles, but also reports on publications published elsewhere, sometimes even simple notes of a single page. The whole set gives a very vivid vision of the development of the science of the 19th century. At that time, the Comptes rendus are really a reflection of the debates of the sessions of the Academy. They are published very quickly, and leave a large freedom of speech to the authors. They are therefore a snapshot of the sometimes lively polemics that animated the sessions of the French Academy of Sciences. In this limited essay, we will mainly look at the first years of the career of Le Verrier until the discovery of Neptune.

  10. Offset fémoral et le fonctionnement de la hanche dans la prothèse totale de la hanche

    PubMed Central

    Rachid, Abdelillah; Moncef, Erraji; Najib, Abbassi; Abdeljaouad, Najib; Abdelkarim, Daudi; Hicham, Yacoubi

    2014-01-01

    L'offset fémoral est l’élément pronostic le plus important dans l'arthroplastie de la hanche. Sa restauration est devenue de plus en plus une obligation. Toute modification de la valeur native de l'offset retenti sur la qualité du fonctionnement clinique de la hanche. Le but de notre travail était d’évaluer le fonctionnement clinique de la hanche en fonction de la valeur de l'offset fémoral après une arthroplastie. C'est une étude rétrospective effectuée entre 2010 et 2013, comportant 27 patients ayant bénéficiés d'une arthroplastie totale de la hanche. Les patients ayant eu un geste chirurgicale antérieur sur la même hanche ou sur la hanche controlatérale ont été exclus. Les mesures ont été effectuées sur des radiographies standards de la hanche en rotation interne d'environ 15°, avec un agrandissement à 100%. Les résultats cliniques étaient évalués au moyen du score de WOMAC qui était en moyenne de 15,2 points, et le score de Merle d'Aubigné-Postel avec une moyenne de 15 points. Deux autres tests ont été évalués dans notre étude qui sont le step et le hop test. Les meilleurs résultats fonctionnels ont été obtenus chez les patients ayant eu une latéralisation de la tige fémoral avec un offset augmenté. PMID:25400835

  11. 6. Historic American Buildings Survey, Pierre LeBoutillier and Trusten M. ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    6. Historic American Buildings Survey, Pierre LeBoutillier and Trusten M. Baldwin, Photographers, April, 1960 NORTHWEST ROOM SHOWING COOK FIREPLACE, ORIGINAL MANTEL, CRANE AND OPENING FOR BAKE OVEN. - King of Prussia Inn, U.S. Route 202 (Upper Merion Township), King of Prussia, Montgomery County, PA

  12. 10. VIEW TOWARD PORT BOW IN THE FOC'S'LE OF THE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    10. VIEW TOWARD PORT BOW IN THE FOC'S'LE OF THE EVELINA M. GOULART. OBJECT IN THE FOREGROUND IS A FOLDING MESS TABLE LOCATED BETWEEN THE TIERS OF BUNKS. - Auxiliary Fishing Schooner "Evelina M. Goulart", Essex Shipbuilding Museum, 66 Main Street, Essex, Essex County, MA

  13. Developpement d'outils quantitatifs pour le suivi par imagerie TEP/TDM de la reponse a la chimiotherapie et de sa toxicite

    NASA Astrophysics Data System (ADS)

    Croteau, Etienne

    L'objectif de ce projet de doctorat est de developper des outils quantitatifs pour le suivi des traitements de chimiotherapie pour le cancer du sein et de leurs effets cardiotoxiques a l'aide de l'imagerie TEP dynamique. L'analyse cinetique en TEP dynamique permet l'evaluation de parametres biologiques in vivo. Cette analyse peut etre utilise pour caracteriser la reponse tumorale a la chimiotherapie et les effets secondaires nefastes qui peuvent en resulter. Le premier article de cette these decrit la mise au point des techniques d'analyse cinetique qui utilisent la fonction d'entree d'un radiotraceur derive de l'image dynamique. Des corrections de contamination radioactive externe (epanchement) et de l'effet de volume partiel ont ete necessaires pour standardiser l'analyse cinetique et la rendre quantitative. Le deuxieme article porte sur l'evaluation d'un nouveau radiotraceur myocardique. Le 11C-acetoacetate, un nouveau radiotraceur base sur un corps cetonique, a ete compare au 11C-acetate, couramment utilise en imagerie cardiaque TEP. L'utilisation de 3H-acetate et 14C-acetoacetate ont permis d'elucider la cinetique de ces traceurs depuis la fonction d'entree et la captation par les mitochondries cardiaques qui reflete la consommation en oxygene, jusqu'a la liberation de leurs principaux metabolites reciproques (3H20 et 14CO2). Le troisieme et dernier article de cette these presente l'integration d'un modele qui evalue la reserve cardiaque de perfusion et de consommation en oxygene. Un modele de cardiomyopathie a ete etabli a l'aide d'un agent chimiotherapeutique contre le cancer du sein, la doxorubicine, reconnu comme etant cardiotoxique. Un protocole de repos/effort a permis d'evaluer la capacite d'augmentation de perfusion et de consommation en oxygene par le coeur. La demonstration d'une reserve cardiaque reduite caracterise la cardiotoxicite. La derniere contribution de cette these porte sur la mise au point de methodes peu invasives pour mesurer la

  14. Le cannabis et les enfants et adolescents canadiens

    PubMed Central

    Grant, Christina N; Bélanger, Richard E

    2017-01-01

    Résumé L’usage du cannabis, la drogue illicite la plus consommée dans le monde, est fréquent chez les adolescents canadiens. La consommation de cannabis à l’adolescence peut provoquer des modifications fonctionnelles et structurelles du cerveau en développement et induire une atteinte cérébrale. Dans ce groupe d’âge, la consommation de marijuana s’associe fortement à la dépendance au cannabis et à d’autres troubles de l’usage d’une substance, à l’adoption et au maintien du tabagisme, à l’augmentation des troubles de santé mentale, y compris la dépression, l’anxiété et la psychose, à une perturbation du développement neurologique et à un déclin cognitif ainsi qu’à une diminution de la performance scolaire et des réalisations au cours de la vie. Le taux de soins médicaux aigus et d’hospitalisations chez les jeunes enfants qui ont consommé involontairement du cannabis est en hausse. Compte tenu du débat en cours sur la réglementation du cannabis au Canada, l’examen attentif des preuves de ses effets sur la santé et la mise en place de mécanismes de protection deviennent des priorités absolues en santé publique.

  15. 2010 Coalition Battle Management Language Workshop (Atelier 2010 sur le langage de gestion du champ de bataille pour les operations en coalition)

    DTIC Science & Technology

    2010-02-01

    Feb 2010 2010 Coalition Battle Management Language Workshop (Atelier 2010 sur le langage de gestion du champ de bataille pour les opérations en...RTO MEETING PROCEEDINGS MP-MSG-079 2010 Coalition Battle Management Language Workshop (Atelier 2010 sur le langage de gestion du champ de ...RTO-MP-MSG-079 ES - 3 Atelier 2010 sur le langage de gestion du champ de bataille pour les opérations en coalition (RTO-MP-MSG-079

  16. Effects of Le Fort I Osteotomy on the Nasopharyngeal Airway-6-Month Follow-Up.

    PubMed

    Almuzian, Mohammed; Almukhtar, Anas; Ju, Xiangyang; Al-Hiyali, Ali; Benington, Philip; Ayoub, Ashraf

    2016-02-01

    The literature discussing the impact of a single Le Fort I osteotomy on nasopharyngeal airways is limited. This study assessed the volumetric changes in the nasopharyngeal airway after a single Le Fort I osteotomy and explored the correlation between these changes and 3-dimensional surgical movements of the upper jaw. This retrospective study was conducted in 40 patients who had undergone a single Le Fort I (maxillary advancement with or without impaction) to correct Class III malocclusion with maxillary hypoplasia. Preoperative (T1) and 6-month postoperative (T2) cone-beam computed tomographic (CBCT) scans of these patients were used for analysis. Maxillary surgical movements and volumetric changes in the nasopharyngeal airway were measured. The reproducibility of the measurements was evaluated using paired t tests and intraclass correlation coefficients. The Wilcoxon test and Pearson correlation coefficient were applied to evaluate the volumetric changes in the nasopharyngeal airway space and assess the correlations of these changes to the maxillary surgical movements. Six patients were excluded from the study owing to major differences (>5°) in their head and neck posture between the T1 and T2 CBCT scans. The errors of the repeated measurements were insignificant (P > .05), with a high level of agreement (r = 0.99; P < .05) between the repeated digitization of the landmarks. There was a statistically significant impact of a Le Fort I osteotomy on the right maxillary sinus (decreased by 17.8%) and the lower retropalatal space (expanded by 17.3%; P < .05). The correlation between the change in airway volume and the magnitude of surgical maxillary movements was moderate (r = .4). Similarly, there was a moderate correlation between changes in the upper nasopharynx and those in the hypopharynx. The single Le Fort I osteotomy was found to increase the retroglossal airway volume. This could be important for the treatment of obstructive sleep apnea in patients with

  17. Development of the Potassium-Argon Laser Experiment (KArLE) Instrument for In Situ Geochronology

    NASA Technical Reports Server (NTRS)

    Cohen, Barbara A.; Li, Z.-H.; Miller, J. S.; Brinckerhoff, W. B.; Clegg, S. M.; Mahaffy, P. R.; Swindle, T. D.; Wiens, R. C.

    2012-01-01

    Absolute dating of planetary samples is an essential tool to establish the chronology of geological events, including crystallization history, magmatic evolution, and alteration. Traditionally, geochronology has only been accomplishable on samples from dedicated sample return missions or meteorites. The capability for in situ geochronology is highly desired, because it will allow one-way planetary missions to perform dating of large numbers of samples. The success of an in situ geochronology package will not only yield data on absolute ages, but can also complement sample return missions by identifying the most interesting rocks to cache and/or return to Earth. In situ dating instruments have been proposed, but none have yet reached TRL 6 because the required high-resolution isotopic measurements are very challenging. Our team is now addressing this challenge by developing the Potassium (K) - Argon Laser Experiment (KArLE) under the NASA Planetary Instrument Definition and Development Program (PIDDP), building on previous work to develop a K-Ar in situ instrument [1]. KArLE uses a combination of several flight-proven components that enable accurate K-Ar isochron dating of planetary rocks. KArLE will ablate a rock sample, determine the K in the plasma state using laser-induced breakdown spectroscopy (LIBS), measure the liberated Ar using quadrupole mass spectrometry (QMS), and relate the two by the volume of the ablated pit using an optical method such as a vertical scanning interferometer (VSI). Our preliminary work indicates that the KArLE instrument will be capable of determining the age of several kinds of planetary samples to +/-100 Myr, sufficient to address a wide range of geochronology problems in planetary science.

  18. Tuberculose chez le personnel de santé du secteur public au Burundi: fréquence et facteurs de risque

    PubMed Central

    Mukuku, Olivier; Ruhindiza, Bienvenu Mukuku; Mupepe, Alexis Kumba; Sawadogo, Michel

    2013-01-01

    Introduction Le but de cette étude était de déterminer la fréquence de la tuberculose (TB) chez le personnel de santé du secteur public en charge des patients tuberculeux et d’évaluer les facteurs de risque de contracter la tuberculose chez ce personnel au Burundi. Méthodes Il s’agit d’une étude transversale à visée analytique réalisée auprès de 300 travailleurs prestant dans 30 centres de dépistage et de traitement de la TB (CDT) au Burundi du 16 octobre au 15 novembre 2012. Les paramètres sociodémographiques et professionnels ainsi que l’antécédent de vaccination BCG de travailleurs ayant été touché par la TB ont été analysé et comparé à ceux de travailleurs qui ne l’ont pas été. Le seuil de signification a été fixé à p < 0,05. Résultats La fréquence de la TB chez le personnel de santé est de 15%. Le risque de souffrir de la TB est de près de 4 fois chez les travailleurs âgés d’au moins 50 ans (OR=3,73; 1,53-9,08), chez ceux qui n’ont jamais reçu de vaccin de BCG (OR=3,73; 1,24-11,03), chez ceux qui n’ont pas de cicatrice vaccinale de BCG (OR=3,80; 1,67-8,62) et chez ceux qui travaillent depuis au moins 6 ans dans un CDT (OR=3,79; 1,44-9,96); ce risque est de 9 fois chez ceux qui sont mariés (OR=9,42; 1,26-70,23), de 8 fois chez ceux qui n’aèrent pas leurs salles de travail (OR=8,20; 1,48-48,23) et de 6 fois chez ceux qui ont comme profession nettoyeur ou aide-soignant (OR=6,12; 2,92-12,82). Par contre, aucune corrélation statistiquement significative n’a été observée entre le fait de souffrir de la TB et le sexe mais aussi le nombre d’heures de contact d’un travailleur avec un patient tuberculeux (p>0,05). Conclusion L’âge, l’antécédent de vaccination de BCG ainsi que la majorité de paramètres professionnels sont en association avec la maladie TB des travailleurs de CDT. D’où, la maîtrise de certains facteurs de risque s’avère important pour faire face au fardeau de la TB parmi

  19. Les conseils des cliniciens canadiens en matière de commotion dans le sport sont-ils cohérents?

    PubMed Central

    Carson, James D.; Rendely, Alexandra; Garel, Alisha; Meaney, Christopher; Stoller, Jacqueline; Kaicker, Jatin; Hayden, Leigh; Moineddin, Rahim; Frémont, Pierre

    2016-01-01

    Résumé Objectif Comparer les connaissances et l’utilisation des recommandations concernant la prise en charge de la commotion dans le sport (CDS) démontrées par les spécialistes de la médecine du sport et de l’exercice (SMSE) et les urgentologues afin d’évaluer la réussite du transfert des connaissances sur la CDS au Canada. Conception Un sondage à choix multiples envoyé par courriel et autoadministré par des SMSE et des urgentologues. La validité du contenu du sondage a fait l’objet d’une évaluation. Contexte Canada. Participants Le sondage a été complété entre mai et juillet 2012 par des SMSE qui ont réussi l’examen menant au diplôme de l’Académie canadienne de la médecine du sport et de l’exercice et des urgentologues qui n’avaient pas ce diplôme. Principaux paramètres à l’étude La connaissance et l’identification des sources d’information sur la prise en charge des commotions, l’utilisation des stratégies de diagnostic de la commotion et l’utilisation d’une terminologie courante et cohérente dans l’explication des stratégies de repos aux patients après une CDS. Résultats Le taux de réponse était de 28 % (305 sur 1085). Les taux de réponse par les SMSE et les urgentologues se situaient respectivement à 41 % (147 sur 360) et 22 % (158 sur 725). Parmi les répondants, 41 % des urgentologues et 3 % des SMSE n’étaient pas au courant de l’existence de déclarations consensuelles sur la commotion dans le sport; 74 % des SMSE utilisaient « habituellement ou toujours » la version 2 de l’Outil d’évaluation de la commotion dans le sport (SCAT2), tandis que 88 % des urgentologues n’utilisaient jamais le SCAT2. Aucune réponse uniforme n’a été documentée à la question visant à connaître les meilleurs modes de repos cognitif. Conclusion Nous avons cerné des différences et un manque d’uniformité chez les SMSE et les urgentologues dans la mise en application des recommandations

  20. LE[superscript 3]AD Academy Builds Professionalism in Vocational Students

    ERIC Educational Resources Information Center

    Hall, Candace

    2012-01-01

    Principal David Wheeler of Southeastern Regional Vocational-Technical High School founded LE[superscript 3]AD Academy--an innovative program that gives students the opportunity to build and run their own town in teams and with guidance from teachers. The program started in the spring of 2011, and it is innovative in many ways. The students' main…

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