Science.gov

Sample records for 100-504 agency heads

  1. 5 CFR 2638.202 - Responsibilities of agency head.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Responsibilities of agency head. 2638.202... § 2638.202 Responsibilities of agency head. (a) In general. The head of each agency is responsible for... program in a positive and effective manner. (b) Selection of a designated agency ethics official. The...

  2. 48 CFR 702.170-9 - Head of agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Head of agency. 702.170-9 Section 702.170-9 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-9 Head of agency. Head of agency means, for USAID,...

  3. 5 CFR 2638.202 - Responsibilities of agency head.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Responsibilities of agency head. 2638.202... § 2638.202 Responsibilities of agency head. (a) In general. The head of each agency is responsible for... program in a positive and effective manner. (b) Selection of a designated agency ethics official. The...

  4. 48 CFR 702.170-9 - Head of agency.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Head of agency. 702.170-9 Section 702.170-9 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-9 Head of agency. Head of agency means, for USAID,...

  5. 48 CFR 702.170-9 - Head of agency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Head of agency. 702.170-9 Section 702.170-9 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-9 Head of agency. Head of agency means, for USAID,...

  6. 48 CFR 702.170-9 - Head of agency.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Head of agency. 702.170-9 Section 702.170-9 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-9 Head of agency. Head of agency means, for USAID,...

  7. 48 CFR 702.170-9 - Head of agency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Head of agency. 702.170-9 Section 702.170-9 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-9 Head of agency. Head of agency means, for USAID,...

  8. 48 CFR 37.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Agency-head responsibilities. 37.503 Section 37.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Agency-head responsibilities. The agency head or designee should ensure that— (a) Requirements...

  9. 48 CFR 37.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Agency-head responsibilities. 37.503 Section 37.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Agency-head responsibilities. The agency head or designee should ensure that— (a) Requirements...

  10. 48 CFR 37.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Agency-head responsibilities. 37.503 Section 37.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Agency-head responsibilities. The agency head or designee should ensure that— (a) Requirements...

  11. 48 CFR 237.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Agency-head responsibilities. 237.503 Section 237.503 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... of Service Contracts 237.503 Agency-head responsibilities. (c) The agency head or designee...

  12. 48 CFR 237.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Agency-head responsibilities. 237.503 Section 237.503 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... of Service Contracts 237.503 Agency-head responsibilities. (c) The agency head or designee...

  13. 48 CFR 37.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Agency-head responsibilities. 37.503 Section 37.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Agency-head responsibilities. The agency head or designee should ensure that— (a) Requirements...

  14. 48 CFR 607.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Agency-head... AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 607.103 Agency-head responsibilities. The Procurement Executive is the agency head's designee for the purposes of FAR 7.103....

  15. 48 CFR 607.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Agency-head... AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 607.103 Agency-head responsibilities. The Procurement Executive is the agency head's designee for the purposes of FAR 7.103....

  16. 48 CFR 237.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Agency-head responsibilities. 237.503 Section 237.503 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... of Service Contracts 237.503 Agency-head responsibilities. (c) The agency head or designee...

  17. 48 CFR 237.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Agency-head responsibilities. 237.503 Section 237.503 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... of Service Contracts 237.503 Agency-head responsibilities. (c) The agency head or designee...

  18. 48 CFR 607.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Agency-head... AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 607.103 Agency-head responsibilities. The Procurement Executive is the agency head's designee for the purposes of FAR 7.103....

  19. 48 CFR 237.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Agency-head responsibilities. 237.503 Section 237.503 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS... of Service Contracts 237.503 Agency-head responsibilities. (c) The agency head or designee...

  20. 48 CFR 607.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Agency-head... AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 607.103 Agency-head responsibilities. The Procurement Executive is the agency head's designee for the purposes of FAR 7.103....

  1. 48 CFR 607.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Agency-head... AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 607.103 Agency-head responsibilities. The Procurement Executive is the agency head's designee for the purposes of FAR 7.103....

  2. 48 CFR 37.503 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Agency-head responsibilities. 37.503 Section 37.503 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION... Agency-head responsibilities. The agency head or designee should ensure that— (a) Requirements...

  3. 48 CFR 407.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Agency-head... COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 407.103 Agency-head responsibilities. Heads of Contracting Activities (HCA's) shall develop procedures to comply with FAR 7.103....

  4. 48 CFR 407.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Agency-head... COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 407.103 Agency-head responsibilities. Heads of Contracting Activities (HCA's) shall develop procedures to comply with FAR 7.103....

  5. 48 CFR 407.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Agency-head... COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 407.103 Agency-head responsibilities. Heads of Contracting Activities (HCA's) shall develop procedures to comply with FAR 7.103....

  6. 48 CFR 407.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Agency-head... COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 407.103 Agency-head responsibilities. Heads of Contracting Activities (HCA's) shall develop procedures to comply with FAR 7.103....

  7. 48 CFR 407.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Agency-head... COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 407.103 Agency-head responsibilities. Heads of Contracting Activities (HCA's) shall develop procedures to comply with FAR 7.103....

  8. 48 CFR 207.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 3 2012-10-01 2012-10-01 false Agency-head responsibilities. 207.103 Section 207.103 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS...-head responsibilities. (d)(i) Prepare written acquisition plans for— (A) Acquisitions for...

  9. 48 CFR 207.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 3 2014-10-01 2014-10-01 false Agency-head responsibilities. 207.103 Section 207.103 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS...-head responsibilities. (d)(i) Prepare written acquisition plans for— (A) Acquisitions for...

  10. 48 CFR 207.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Agency-head responsibilities. 207.103 Section 207.103 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS...-head responsibilities. (d)(i) Prepare written acquisition plans for— (A) Acquisitions for...

  11. 48 CFR 207.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 3 2011-10-01 2011-10-01 false Agency-head responsibilities. 207.103 Section 207.103 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS...-head responsibilities. (d)(i) Prepare written acquisition plans for— (A) Acquisitions for...

  12. 48 CFR 207.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 3 2013-10-01 2013-10-01 false Agency-head responsibilities. 207.103 Section 207.103 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS...-head responsibilities. (d)(i) Prepare written acquisition plans for— (A) Acquisitions for...

  13. 5 CFR 410.502 - Authority of the head of an agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Authority of the head of an agency. 410... Authority of the head of an agency. (a) In writing, the head of an agency may authorize an agency employee... judgment of the agency head, the following two conditions are met: (i) The contribution, award, or...

  14. 48 CFR 807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Agency-head responsibilities. 807.103 Section 807.103 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 807.103...

  15. 48 CFR 807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Agency-head responsibilities. 807.103 Section 807.103 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 807.103...

  16. 48 CFR 2807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Agency-head responsibilities. 2807.103 Section 2807.103 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 2807.103...

  17. 48 CFR 807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Agency-head responsibilities. 807.103 Section 807.103 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 807.103...

  18. 48 CFR 2807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 6 2014-10-01 2014-10-01 false Agency-head responsibilities. 2807.103 Section 2807.103 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 2807.103...

  19. 48 CFR 1307.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Agency-head responsibilities. 1307.103 Section 1307.103 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 1307.103...

  20. 48 CFR 2807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Agency-head responsibilities. 2807.103 Section 2807.103 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 2807.103...

  1. 48 CFR 807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Agency-head responsibilities. 807.103 Section 807.103 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 807.103...

  2. 48 CFR 1307.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Agency-head responsibilities. 1307.103 Section 1307.103 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 1307.103...

  3. 48 CFR 1307.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Agency-head responsibilities. 1307.103 Section 1307.103 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 1307.103...

  4. 48 CFR 1307.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Agency-head responsibilities. 1307.103 Section 1307.103 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 1307.103...

  5. 48 CFR 807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Agency-head responsibilities. 807.103 Section 807.103 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 807.103...

  6. 48 CFR 2807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 6 2013-10-01 2013-10-01 false Agency-head responsibilities. 2807.103 Section 2807.103 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 2807.103...

  7. 48 CFR 1307.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Agency-head responsibilities. 1307.103 Section 1307.103 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE COMPETITION AND ACQUISITION PLANNING ACQUISITION PLANNING Acquisition Plans 1307.103...

  8. 48 CFR 2807.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Agency-head responsibilities. 2807.103 Section 2807.103 Federal Acquisition Regulations System DEPARTMENT OF JUSTICE...) Fail to allow ample time for conducting competitive acquisitions; (b) Develop a pattern of...

  9. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  10. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  11. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Agency head and Senior Official... CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a) Except as provided in paragraph (b) of this section, each agency head shall designate a Senior...

  12. 41 CFR 128-1.5002-3 - Head of the Agency/Department.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Head of the Agency/Department. 128-1.5002-3 Section 128-1.5002-3 Public Contracts and Property Management Federal Property... Responsibilities for Personal Property Management § 128-1.5002-3 Head of the Agency/Department. The...

  13. 41 CFR 128-1.5002-3 - Head of the Agency/Department.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Head of the Agency/Department. 128-1.5002-3 Section 128-1.5002-3 Public Contracts and Property Management Federal Property... Responsibilities for Personal Property Management § 128-1.5002-3 Head of the Agency/Department. The...

  14. 41 CFR 128-1.5002-3 - Head of the Agency/Department.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Head of the Agency/Department. 128-1.5002-3 Section 128-1.5002-3 Public Contracts and Property Management Federal Property... Responsibilities for Personal Property Management § 128-1.5002-3 Head of the Agency/Department. The...

  15. 41 CFR 128-1.5002-3 - Head of the Agency/Department.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Head of the Agency/Department. 128-1.5002-3 Section 128-1.5002-3 Public Contracts and Property Management Federal Property... Responsibilities for Personal Property Management § 128-1.5002-3 Head of the Agency/Department. The...

  16. 41 CFR 128-1.5002-3 - Head of the Agency/Department.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Head of the Agency/Department. 128-1.5002-3 Section 128-1.5002-3 Public Contracts and Property Management Federal Property... Responsibilities for Personal Property Management § 128-1.5002-3 Head of the Agency/Department. The...

  17. 5 CFR 2638.202 - Responsibilities of agency head.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... within the agency, assessing the application of conflict of interest laws and regulations to the... and implementing agency ethics programs; (6) Administer a system for periodic evaluation of the...

  18. 5 CFR 2638.202 - Responsibilities of agency head.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... within the agency, assessing the application of conflict of interest laws and regulations to the... and implementing agency ethics programs; (6) Administer a system for periodic evaluation of the...

  19. 5 CFR 2638.202 - Responsibilities of agency head.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... within the agency, assessing the application of conflict of interest laws and regulations to the... and implementing agency ethics programs; (6) Administer a system for periodic evaluation of the...

  20. 75 FR 81829 - Memorandum for the Heads of Executive Departments and Agencies

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-29

    .... (Presidential Sig.) THE WHITE HOUSE, Washington, December 22, 2010 [FR Doc. 2010-32961 Filed 12-28-10; 8:45 am... Documents#0;#0; ] Memorandum of December 22, 2010 Memorandum for the Heads of Executive Departments and... by statute, some laws allow such adjustments to be made by agency heads as an exercise...

  1. 5 CFR 410.302 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... which cover the minimum requirements for continued service agreements. (See also 5 CFR 410.310.) (f) The... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Responsibilities of the head of an agency... REGULATIONS TRAINING Establishing and Implementing Training Programs § 410.302 Responsibilities of the head...

  2. 5 CFR 410.302 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... which cover the minimum requirements for continued service agreements. (See also 5 CFR 410.310.) (f) The... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Responsibilities of the head of an agency... REGULATIONS TRAINING Establishing and Implementing Training Programs § 410.302 Responsibilities of the head...

  3. 5 CFR 410.302 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... which cover the minimum requirements for continued service agreements. (See also 5 CFR 410.310.) (f) The... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Responsibilities of the head of an agency... REGULATIONS TRAINING Establishing and Implementing Training Programs § 410.302 Responsibilities of the head...

  4. 5 CFR 1320.7 - Agency head and Senior Official responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... responsibilities. 1320.7 Section 1320.7 Administrative Personnel OFFICE OF MANAGEMENT AND BUDGET OMB DIRECTIVES CONTROLLING PAPERWORK BURDENS ON THE PUBLIC § 1320.7 Agency head and Senior Official responsibilities. (a... policies and information resources management responsibilities established under the Act, including...

  5. 41 CFR 102-75.500 - Which Federal agencies may the head of the disposal agency (or his or her designee) assign for...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to be used for educational and public health purposes? 102-75.500 Section 102-75.500 Public Contracts... and Public Health Purposes § 102-75.500 Which Federal agencies may the head of the disposal agency (or... needed for use in the protection of public health, including research....

  6. 41 CFR 102-74.340 - Who is responsible for monitoring and controlling areas designated for smoking by an agency head...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... monitoring and controlling areas designated for smoking by an agency head and for identifying those areas... MANAGEMENT Facility Management Smoking § 102-74.340 Who is responsible for monitoring and controlling areas designated for smoking by an agency head and for identifying those areas with proper signage? Agency...

  7. 41 CFR 102-74.340 - Who is responsible for monitoring and controlling areas designated for smoking by an agency head...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... monitoring and controlling areas designated for smoking by an agency head and for identifying those areas... MANAGEMENT Facility Management Smoking § 102-74.340 Who is responsible for monitoring and controlling areas designated for smoking by an agency head and for identifying those areas with proper signage? Agency...

  8. 41 CFR 102-74.340 - Who is responsible for monitoring and controlling areas designated for smoking by an agency head...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... monitoring and controlling areas designated for smoking by an agency head and for identifying those areas... MANAGEMENT Facility Management Smoking § 102-74.340 Who is responsible for monitoring and controlling areas designated for smoking by an agency head and for identifying those areas with proper signage? Agency...

  9. 41 CFR 102-74.340 - Who is responsible for monitoring and controlling areas designated for smoking by an agency head...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... monitoring and controlling areas designated for smoking by an agency head and for identifying those areas... MANAGEMENT Facility Management Smoking § 102-74.340 Who is responsible for monitoring and controlling areas designated for smoking by an agency head and for identifying those areas with proper signage? Agency...

  10. 41 CFR 102-74.340 - Who is responsible for monitoring and controlling areas designated for smoking by an agency head...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... with proper signage? 102-74.340 Section 102-74.340 Public Contracts and Property Management Federal... designated for smoking by an agency head and for identifying those areas with proper signage? Agency heads... smoking and identifying these areas with proper signage. Suitable, uniform signs reading...

  11. 5 CFR 410.201 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... and development with agency strategic plans, the assignment of responsibility to ensure the training.... Agency employee development plans and programs should be designed to build or support an agency workforce... required to: (a) Establish, budget for, operate, maintain, and evaluate plans and programs for...

  12. 5 CFR 410.201 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... and development with agency strategic plans, the assignment of responsibility to ensure the training.... Agency employee development plans and programs should be designed to build or support an agency workforce... required to: (a) Establish, budget for, operate, maintain, and evaluate plans and programs for...

  13. 5 CFR 410.201 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... and development with agency strategic plans, the assignment of responsibility to ensure the training.... Agency employee development plans and programs should be designed to build or support an agency workforce... required to: (a) Establish, budget for, operate, maintain, and evaluate plans and programs for...

  14. 5 CFR 410.201 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... and development with agency strategic plans, the assignment of responsibility to ensure the training.... Agency employee development plans and programs should be designed to build or support an agency workforce... required to: (a) Establish, budget for, operate, maintain, and evaluate plans and programs for...

  15. 5 CFR 410.201 - Responsibilities of the head of an agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... and development with agency strategic plans, the assignment of responsibility to ensure the training.... Agency employee development plans and programs should be designed to build or support an agency workforce... required to: (a) Establish, budget for, operate, maintain, and evaluate plans and programs for...

  16. 7 CFR 2.8 - Delegations of authority to agency heads to order that the United States flag be flown at half...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... heads to order that the United States flag be flown at half-staff. Pursuant to section 5 of Proclamation 3044, 3 CFR, 1954-1958 Comp., p. 4, each general officer and agency head is delegated authority to... the United States flag be flown at half-staff. 2.8 Section 2.8 Agriculture Office of the Secretary...

  17. 7 CFR 2.8 - Delegations of authority to agency heads to order that the United States flag be flown at half...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... heads to order that the United States flag be flown at half-staff. Pursuant to section 5 of Proclamation 3044, 3 CFR, 1954-1958 Comp., p. 4, each general officer and agency head is delegated authority to... the United States flag be flown at half-staff. 2.8 Section 2.8 Agriculture Office of the Secretary...

  18. 7 CFR 2.8 - Delegations of authority to agency heads to order that the United States flag be flown at half...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... heads to order that the United States flag be flown at half-staff. Pursuant to section 5 of Proclamation 3044, 3 CFR, 1954-1958 Comp., p. 4, each general officer and agency head is delegated authority to... the United States flag be flown at half-staff. 2.8 Section 2.8 Agriculture Office of the Secretary...

  19. 7 CFR 2.8 - Delegations of authority to agency heads to order that the United States flag be flown at half...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... heads to order that the United States flag be flown at half-staff. Pursuant to section 5 of Proclamation 3044, 3 CFR, 1954-1958 Comp., p. 4, each general officer and agency head is delegated authority to... the United States flag be flown at half-staff. 2.8 Section 2.8 Agriculture Office of the Secretary...

  20. 7 CFR 2.8 - Delegations of authority to agency heads to order that the United States flag be flown at half...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... heads to order that the United States flag be flown at half-staff. Pursuant to section 5 of Proclamation 3044, 3 CFR, 1954-1958 Comp., p. 4, each general officer and agency head is delegated authority to... the United States flag be flown at half-staff. 2.8 Section 2.8 Agriculture Office of the Secretary...

  1. Characterization of Leonid meteor head echo data collected using the VHF-UHF Advanced Research Projects Agency Long-Range Tracking and Instrumentation Radar (ALTAIR)

    NASA Astrophysics Data System (ADS)

    Close, S.; Hunt, S. M.; McKeen, F. M.; Minardi, M. J.

    2002-02-01

    The Leonid meteor shower, which was predicted to hit storm-like activity on 17 November 1998, was observed using radar and optical sensors at the Kwajalein Missile Range in order to study potential threats to orbiting spacecraft. Meteor head echo data were collected during the predicted peak of the ``storm'' primarily using the Advanced Research Projects Agency Long-Range Tracking and Instrumentation Radar (ALTAIR). ALTAIR is a dual-frequency radar at VHF (160 MHz) and UHF (422 MHz) that is uniquely suited for detecting meteor head echoes due to high sensitivity, precise calibration, and the ability to record radar data at a high rate (Gb/min). ALTAIR transmits right-circular (RC) polarized energy and records left-circular (LC) sum, RC sum, LC azimuth angle difference, and LC elevation angle difference channels; these four measurements facilitate the determination of three-dimensional target position and velocity as a function of radar cross section and time. During the predicted peak of the storm, ALTAIR detected 734 VHF head echoes in 29 min of data and 472 UHF head echoes in 17 min of data, as well as numerous specular and nonspecular ionization trails. This paper contains analysis on the head echo data, including dual-frequency statistics and the variability of head echo decelerations. We also include results from the analysis of the radius-density parameter, which shows a strong correlation with deceleration.

  2. 45 CFR 1307.3 - Basis for determining whether a Head Start agency will be subject to an open competition.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...) Align with the Head Start Child Development and Early Learning Framework, State early learning... Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM POLICIES AND PROCEDURES...

  3. 45 CFR 1307.3 - Basis for determining whether a Head Start agency will be subject to an open competition.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) Align with the Head Start Child Development and Early Learning Framework, State early learning... Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM POLICIES AND PROCEDURES...

  4. 45 CFR 1307.3 - Basis for determining whether a Head Start agency will be subject to an open competition.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ...) Align with the Head Start Child Development and Early Learning Framework, State early learning... Public Welfare (Continued) OFFICE OF HUMAN DEVELOPMENT SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES THE ADMINISTRATION FOR CHILDREN, YOUTH AND FAMILIES, HEAD START PROGRAM POLICIES AND PROCEDURES...

  5. 41 CFR 102-75.500 - Which Federal agencies may the head of the disposal agency (or his or her designee) assign for...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Which Federal agencies... and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT... equipment, as recommended by the Secretary as being needed for school, classroom, or other educational...

  6. Head Start Facilities Manual.

    ERIC Educational Resources Information Center

    Research Assessment Management, Inc., Silver Spring, MD.

    A quality Head Start facility should provide a physical environment responsive both to the needs of the children and families served and to the needs of staff, volunteers, and community agencies that share space with Head Start. This manual is a tool for Head Start grantees and delegate agencies for assessing existing facilities, making…

  7. Head Start Impact Study: First Year Findings

    ERIC Educational Resources Information Center

    Puma, Michael; Bell, Stephen; Cook, Ronna; Heid, Camilla; Lopez, Michael

    2005-01-01

    The Congressionally-mandated Head Start Impact Study is being conducted across 84 nationally representative grantee/delegate agencies. Approximately 5,000 newly entering 3- and 4-year-old children applying for Head Start were randomly assigned to either a Head Start group that had access to Head Start program services or to a non-Head Start group…

  8. Heads Up

    MedlinePlus

    ... Juvenil HEADS UP to School Sports Online Concussion Training Coaches Parents Athletes Sports Officials HEADS UP to Schools School Nurses Teachers, Counselors, and School Professionals Parents HEADS UP ...

  9. Head circumference

    MedlinePlus

    ... a child's head circumference Normal ranges for a child's sex and age (weeks, months), based on values that experts have obtained for normal growth rates of infants' and children's heads Measurement of the head circumference is an ...

  10. Head Lice

    MedlinePlus

    Head lice are parasitic wingless insects. They live on people's heads and feed on their blood. An adult louse ... Children ages 3-11 and their families get head lice most often. Personal hygiene has nothing to ...

  11. Head Start Impact Study: First Year Findings. Executive Summary

    ERIC Educational Resources Information Center

    Puma, Michael; Bell, Stephen; Cook, Ronna; Heid, Camilla; Lopez, Michael

    2005-01-01

    The Congressionally-mandated Head Start Impact Study is being conducted across 84 nationally representative grantee/delegate agencies. Approximately 5,000 newly entering 3- and 4-year-old children applying for Head Start were randomly assigned to either a Head Start group that had access to Head Start program services or to a non-Head Start group…

  12. Head Injuries

    MedlinePlus

    ... injuries internal head injuries, which may involve the skull, the blood vessels within the skull, or the brain Fortunately, most childhood falls or ... knock the brain into the side of the skull or tear blood vessels. Some internal head injuries ...

  13. Head Lice

    MedlinePlus

    ... or prescription products. Over-the-counter shampoos and lotions containing pyrethrin (one brand name: Rid) or permethrin ( ... commonly used to treat head lice. Shampoos and lotions that kill head lice contain pesticides and other ...

  14. Head MRI

    MedlinePlus

    ... the head; MRI - cranial; NMR - cranial; Cranial MRI; Brain MRI; MRI - brain; MRI - head ... the test, tell your provider if you have: Brain aneurysm clips An artificial heart valves Heart defibrillator ...

  15. Head injury.

    PubMed

    Hureibi, K A; McLatchie, G R

    2010-05-01

    Head injury is one of the commonest injuries in sport. Most are mild but some can have serious outcomes. Sports medicine doctors should be able to recognise the clinical features and evaluate athletes with head injury. It is necessary during field assessment to recognise signs and symptoms that help in assessing the severity of injury and making a decision to return-to-play. Prevention of primary head injury should be the aim. This includes protective equipment like helmets and possible rule changes. PMID:20533694

  16. Head Injuries

    MedlinePlus

    ... before. Often, the injury is minor because your skull is hard and it protects your brain. But ... injuries can be more severe, such as a skull fracture, concussion, or traumatic brain injury. Head injuries ...

  17. Head Noises.

    ERIC Educational Resources Information Center

    Senior, Tom

    2000-01-01

    Explains how a toy called "Sound Bites" can be modified to demonstrate the transmission of sound waves. Students can hear music from the toy when they press it against any bone in their heads or shoulders. (WRM)

  18. 41 CFR 301-10.262 - How will my agency authorize travel on Government aircraft?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... agency authorize travel on Government aircraft? Your agency will authorize your travel on Government...-use travel; or (2) You are not an agency head, and your agency head has determined in writing that all... official or his/her principal deputy in the agency sponsoring your travel must authorize you to fly...

  19. 41 CFR 301-10.262 - How will my agency authorize travel on Government aircraft?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... agency authorize travel on Government aircraft? Your agency will authorize your travel on Government...-use travel; or (2) You are not an agency head, and your agency head has determined in writing that all... official or his/her principal deputy in the agency sponsoring your travel must authorize you to fly...

  20. 5 CFR 250.203 - Agency responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... MANAGEMENT IN AGENCIES Strategic Human Capital Management § 250.203 Agency responsibilities. (a) To assist in the assessment of the management of human capital in the Federal Government, and to help meet the..., heads of agencies or their designees must maintain a current human capital plan and provide OPM...

  1. Fostering a Child's Foundational Skills Leading to Self-Determination: A Case Study of a Refugee Family, a Head Start Agency, and Their Family-Professional Partnership

    ERIC Educational Resources Information Center

    Haines, Shana Jackson

    2013-01-01

    This qualitative case study investigated and described the views of both Head Start staff and a refugee family regarding adult fostering of foundational skills leading to self-determination in a young child at risk for disability as well as how these adults worked together in partnership. Chapter 1 provides an overview of this dissertation. It…

  2. Head Position and Internally Headed Relative Clauses.

    ERIC Educational Resources Information Center

    Basilico, David

    1996-01-01

    Examines "Head Movement" in internally headed relative clauses (IHRCs). The article shows that in some cases, head movement to an external position need not take place and demonstrates that this movement of the head to a sentence-internal position results from the quantificational nature of IHRCs and Diesing's mapping hypothesis (1990, 1992). (56…

  3. Myers nominated to head USGS

    NASA Astrophysics Data System (ADS)

    Zielinski, Sarah

    2006-05-01

    U.S. President George W. Bush will nominate Mark Myers to be director of the U.S. Geological Survey (USGS), the White House announced on 3 May. Myers most recently held the position of Alaska State Geologist and director of the State of Alaska Division of Geological and Geophysical Survey. Prior to that position, Myers headed the State of Alaska Division of Oil and Gas, the agency that oversees leases of state lands for oil and gas exploration.

  4. NASA head sworn in

    NASA Astrophysics Data System (ADS)

    James C. Fletcher was sworn in on May 12, 1986, as administrator of the National Aeronautics and Space Administration (NASA). At a news conference after he was sworn in, Fletcher said that NASA would deal with both its technical problems and its procedural problems before the shuttle will fly again. According to press accounts, he stressed that funds should be made available to replace the Challenger orbiter, which was lost in an explosion on January 28.Fletcher, who had also headed the agency from 1971 to 1977, succeeds James M. Beggs, who was indicted in December 1985 for conspiring to defraud the federal government while serving as a senior executive at the General Dynamics Corporation.

  5. Head Start Program Regulations and Program Guidance for Parts 1304 and 1308. Revised.

    ERIC Educational Resources Information Center

    Administration for Children, Youth, and Families (DHHS), Washington, DC. Head Start Bureau.

    Head Start and Early Head Start are comprehensive child development programs providing services to children from birth to age 5, pregnant women, and their families. The Head Start Program Performance Standards, mandatory regulations that grantees and delegate agencies must implement in order to operate a Head Start program, are designed to ensure…

  6. Head circumference (image)

    MedlinePlus

    Head circumference is a measurement of the circumference of the child's head at its largest area (above the eyebrows and ears and around the back of the head). During routine check-ups, the distance is measured ...

  7. Heading and head injuries in soccer.

    PubMed

    Kirkendall, D T; Jordan, S E; Garrett, W E

    2001-01-01

    In the world of sports, soccer is unique because of the purposeful use of the unprotected head for controlling and advancing the ball. This skill obviously places the player at risk of head injury and the game does carry some risk. Head injury can be a result of contact of the head with another head (or other body parts), ground, goal post, other unknown objects or even the ball. Such impacts can lead to contusions, fractures, eye injuries, concussions or even, in rare cases, death. Coaches, players, parents and physicians are rightly concerned about the risk of head injury in soccer. Current research shows that selected soccer players have some degree of cognitive dysfunction. It is important to determine the reasons behind such deficits. Purposeful heading has been blamed, but a closer look at the studies that focus on heading has revealed methodological concerns that question the validity of blaming purposeful heading of the ball. The player's history and age (did they play when the ball was leather and could absorb significant amounts of water), alcohol intake, drug intake, learning disabilities, concussion definition and control group use/composition are all factors that cloud the ability to blame purposeful heading. What does seem clear is that a player's history of concussive episodes is a more likely explanation for cognitive deficits. While it is likely that the subconcussive impact of purposeful heading is a doubtful factor in the noted deficits, it is unknown whether multiple subconcussive impacts might have some lingering effects. In addition, it is unknown whether the noted deficits have any affect on daily life. Proper instruction in the technique is critical because if the ball contacts an unprepared head (as in accidental head-ball contacts), the potential for serious injury is possible. To further our understanding of the relationship of heading, head injury and cognitive deficits, we need to: learn more about the actual impact of a ball on the

  8. On Impact: Students with Head Injuries

    ERIC Educational Resources Information Center

    Canto, Angela I.; Chesire, David J.; Buckley, Valerie A.

    2011-01-01

    Students with head injuries may not be as "low incidence" as previously believed. Recent efforts from the American Academy of Pediatrics (2010), the National Football League, and other agencies are attempting to raise awareness of traumatic brain injury (TBI) among students. Along with awareness, there has been an increased publicity effort via…

  9. 40 CFR 27.39 - Appeal to authority head.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Appeal to authority head. 27.39 Section 27.39 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROGRAM FRAUD CIVIL REMEDIES § 27.39 Appeal to authority head. (a) Any defendant who has filed a timely answer and who is...

  10. 40 CFR 27.39 - Appeal to authority head.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Appeal to authority head. 27.39 Section 27.39 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROGRAM FRAUD CIVIL REMEDIES § 27.39 Appeal to authority head. (a) Any defendant who has filed a timely answer and who is...

  11. 40 CFR 27.39 - Appeal to authority head.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Appeal to authority head. 27.39 Section 27.39 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROGRAM FRAUD CIVIL REMEDIES § 27.39 Appeal to authority head. (a) Any defendant who has filed a timely answer and who is...

  12. 40 CFR 27.39 - Appeal to authority head.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Appeal to authority head. 27.39 Section 27.39 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROGRAM FRAUD CIVIL REMEDIES § 27.39 Appeal to authority head. (a) Any defendant who has filed a timely answer and who is...

  13. 40 CFR 27.39 - Appeal to authority head.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Appeal to authority head. 27.39 Section 27.39 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROGRAM FRAUD CIVIL REMEDIES § 27.39 Appeal to authority head. (a) Any defendant who has filed a timely answer and who is...

  14. Head CT scan

    MedlinePlus

    Brain CT; Cranial CT; CT scan - skull; CT scan - head; CT scan - orbits; CT scan - sinuses; Computed tomography - cranial; CAT scan - brain ... conditions: Birth (congenital) defect of the head or brain Brain infection Brain tumor Buildup of fluid inside ...

  15. Head and Neck Cancer

    MedlinePlus

    Head and neck cancer includes cancers of the mouth, nose, sinuses, salivary glands, throat, and lymph nodes in the ... swallowing A change or hoarseness in the voice Head and neck cancers are twice as common in men. Using ...

  16. Head injury. Second edition

    SciTech Connect

    Cooper, P.R.

    1987-01-01

    This book contains 22 chapters. Some of the chapter titles are: Radiographic Evaluation; Epidemiology of Head Injury; Emergency Care and Initial Evaluation; Skull Fracture and Traumatic Cerebrospinal Fluid Fistulas; Mild Head Injury; and Injuries of the Cranial Nerves.

  17. The Head Start Debates

    ERIC Educational Resources Information Center

    Zigler, Edward, Ed.; Styfco, Sally J., Ed.

    2004-01-01

    The future of Head Start depends on how well people learn from and apply the lessons from its past. That's why everyone involved in early education needs this timely, forward-thinking book from the leader of Head Start. The first book to capture the Head Start debates in all their complexity and diversity, this landmark volume brings together the…

  18. 77 FR 28614 - Prospective Grant of Exclusive License: Development of Chemopreventive Treatments for Head and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-15

    ... Chemopreventive Treatments for Head and Neck Squamous Cell Carcinoma AGENCY: National Institutes of Health, Public... thereof entitled ``Chemopreventive of Head and Neck Squamous Cell Carcinoma'' (HHS Ref. No. E-302-2008/0... . SUPPLEMENTARY INFORMATION: In head and neck squamous cell carcinoma (HNSCC), a cancer occurring mostly in...

  19. 76 FR 29756 - Office of Planning, Research and Evaluation; Advisory Committee on Head Start Research and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-23

    ...; Advisory Committee on Head Start Research and Evaluation AGENCY: Administration for Children and Families... will be open to the public. Name of Committee: Advisory Committee for Head Start Research and Evaluation. ] General Function of Committee: The Advisory Committee for Head Start Research and...

  20. Federal Agencies Keep Early Childhood in Focus

    ERIC Educational Resources Information Center

    Karolak, Eric

    2010-01-01

    Federal agencies and offices have important and exciting early childhood efforts underway. Staff at the U.S. Department of Health and Human Services (HHS), and within it, the Administration for Children and Families (ACF)--which manages both the Child Care and Development Fund and the Head Start program, among other initiatives--and the U.S.…

  1. Meteoric Head Echoes

    NASA Astrophysics Data System (ADS)

    Hajduk, A.; Galád, A.

    1995-01-01

    Results of the analysis of 3261 radar meteor head echoes observed during the Orionid and Lyrid periods by the high-power radar of the Springhill Meteor Observatory are given. Dependence of the occurence of head echoes on the geometrical factors and physical properties of the meteoroids has been studied. Increas of the head echo rates with the elevation of the shower radiant and with the velocity of meteoroids has been observed.

  2. Deposition head for laser

    DOEpatents

    Lewis, Gary K.; Less, Richard M.

    1999-01-01

    A deposition head for use as a part of apparatus for forming articles from materials in particulate form in which the materials are melted by a laser beam and deposited at points along a tool path to form an article of the desired shape and dimensions. The deposition head delivers the laser beam and powder to a deposition zone, which is formed at the tip of the deposition head. A controller comprised of a digital computer directs movement of the deposition zone along the tool path and provides control signals to adjust apparatus functions, such as the speed at which the deposition head moves along the tool path.

  3. Bottom head assembly

    DOEpatents

    Fife, Alex Blair

    1998-01-01

    A bottom head dome assembly which includes, in one embodiment, a bottom head dome and a liner configured to be positioned proximate the bottom head dome is described. The bottom head dome has a plurality of openings extending therethrough. The liner also has a plurality of openings extending therethrough, and each liner opening aligns with a respective bottom head dome opening. A seal is formed, such as by welding, between the liner and the bottom head dome to resist entry of water between the liner and the bottom head dome at the edge of the liner. In the one embodiment, a plurality of stub tubes are secured to the liner. Each stub tube has a bore extending therethrough, and each stub tube bore is coaxially aligned with a respective liner opening. A seat portion is formed by each liner opening for receiving a portion of the respective stub tube. The assembly also includes a plurality of support shims positioned between the bottom head dome and the liner for supporting the liner. In one embodiment, each support shim includes a support stub having a bore therethrough, and each support stub bore aligns with a respective bottom head dome opening.

  4. Bottom head assembly

    DOEpatents

    Fife, A.B.

    1998-09-01

    A bottom head dome assembly is described which includes, in one embodiment, a bottom head dome and a liner configured to be positioned proximate the bottom head dome. The bottom head dome has a plurality of openings extending there through. The liner also has a plurality of openings extending there through, and each liner opening aligns with a respective bottom head dome opening. A seal is formed, such as by welding, between the liner and the bottom head dome to resist entry of water between the liner and the bottom head dome at the edge of the liner. In the one embodiment, a plurality of stub tubes are secured to the liner. Each stub tube has a bore extending there through, and each stub tube bore is coaxially aligned with a respective liner opening. A seat portion is formed by each liner opening for receiving a portion of the respective stub tube. The assembly also includes a plurality of support shims positioned between the bottom head dome and the liner for supporting the liner. In one embodiment, each support shim includes a support stub having a bore there through, and each support stub bore aligns with a respective bottom head dome opening. 2 figs.

  5. 41 CFR 101-39.101-1 - Agency cooperation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 2 2010-07-01 2010-07-01 true Agency cooperation. 101-39.101-1 Section 101-39.101-1 Public Contracts and Property Management Federal Property Management... Management Systems § 101-39.101-1 Agency cooperation. (a) As provided by Executive Order 10579, the head...

  6. Head Injuries in Children

    ERIC Educational Resources Information Center

    Pennington, Nicole

    2010-01-01

    School nurses play a crucial role in injury prevention and initial treatment when injuries occur at school. The role of school nurses includes being knowledgeable about the management of head injuries, including assessment and initial treatment. The school nurse must be familiar with the outcomes of a head injury and know when further evaluation…

  7. 48 CFR 7.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... acquisition becomes more complex and costly, including for cost-reimbursement and other high-risk contracts (e... shall be prepared for cost reimbursement and other high-risk contracts other than firm-fixed-price... Environmental, Energy, and Transportation Management, and section 2(e)(iv) of Executive Order 13514 of October...

  8. 48 CFR 7.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (EPEAT®)-registered electronic products, nontoxic or low-toxic alternatives), ENERGY STAR ® and Federal Energy Management Program-designated products, renewable energy, water-efficient products, and non-ozone... 13423 of January 24, 2007, Strengthening Federal Environmental, Energy, and Transportation...

  9. 48 CFR 7.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Technology Accessibility Standards (see 36 CFR part 1194) in proposed acquisitions (see 11.002(e)) and that..., see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false...

  10. 48 CFR 7.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Technology Accessibility Standards (see 36 CFR part 1194) in proposed acquisitions (see 11.002(e)) and that..., see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed volume... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false...

  11. 48 CFR 7.103 - Agency-head responsibilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... and acquisition strategies. For services, greater use of performance-based acquisition methods should... that acquisition planners address the requirement to specify needs, develop specifications, and to... systems basis, on an individual contract basis, or on an individual order basis, depending upon...

  12. Head Start Program Performance Standards and Other Regulations (45 CFR Parts 1301, 1302, 1303, 1304 and Guidance, 1305, 1306, and 1308 and Guidance).

    ERIC Educational Resources Information Center

    Administration for Children, Youth, and Families (DHHS), Washington, DC. Head Start Bureau.

    Head Start and Early Head Start are comprehensive child development programs providing services to children from birth to age 5, pregnant women, and their families. The Head Start Program Performance Standards, mandatory regulations that grantees and delegate agencies must implement in order to operate a Head Start program, are designed to ensure…

  13. Ghost Head Nebula

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Looking like a colorful holiday card, a new image from NASA's Hubble Space Telescope reveals a vibrant green and red nebula far from Earth.

    The image of NGC 2080, taken by Hubble's Wide Field and Planetary Camera 2, designed and built by NASA's Jet Propulsion Laboratory, Pasadena, Calif., is available online at http://www.jpl.nasa.gov/images/wfpc . Images like this help astronomers investigate star formation in nebulas.

    NGC 2080, nicknamed 'The Ghost Head Nebula,' is one of a chain of star-forming regions lying south of the 30 Doradus nebula in the Large Magellanic Cloud. 30 Doradus is the largest star-forming complex in the local group of galaxies. This 'enhanced color' picture is composed of three narrow-band-filter images obtained by Hubble on March 28, 2000.

    The red and blue light come from regions of hydrogen gas heated by nearby stars. The green light on the left comes from glowing oxygen. The energy to illuminate the green light is supplied by a powerful stellar wind, a stream of high-speed particles coming from a massive star just outside the image. The central white region is a combination of all three emissions and indicates a core of hot, massive stars in this star-formation region. Intense emission from these stars has carved a bowl-shaped cavity in surrounding gas.

    In the white region, the two bright areas (the 'eyes of the ghost') - named A1 (left) and A2 (right) -- are very hot, glowing 'blobs' of hydrogen and oxygen. The bubble in A1 is produced by the hot, intense radiation and powerful stellar wind from one massive star. A2 contains more dust and several hidden, massive stars. The massive stars in A1 and A2 must have formed within the last 10,000 years, since their natal gas shrouds are not yet disrupted by the powerful radiation of the newborn stars.

    The Space Telescope Science Institute is operated by the Association of Universities for Research in Astronomy, Inc., for NASA, under contract with the Goddard Space Flight Center

  14. Head Circumference and Neurocognitive Outcomes.

    PubMed

    Millichap, J Gordon

    2015-07-01

    Investigators from Universities of Glasgow and Bristol, UK, determined the value of head circumference (HC) as a screening measure, the incidence of head centile shifting, and the relationship between extremes of head size and later neurodevelopmental problems. PMID:26933592

  15. American Head and Neck Society

    MedlinePlus

    American Head & Neck Society Mission Statement: Advance Education, Research, and Quality of Care for the head and neck oncology patient. American Head & Neck Society | AHNS The mission of the AHNS is ...

  16. Maneuvering impact boring head

    DOEpatents

    Zollinger, W. Thor; Reutzel, Edward W.

    1998-01-01

    An impact boring head may comprise a main body having an internal cavity with a front end and a rear end. A striker having a head end and a tail end is slidably mounted in the internal cavity of the main body so that the striker can be reciprocated between a forward position and an aft position in response to hydraulic pressure. A compressible gas contained in the internal cavity between the head end of the striker and the front end of the internal cavity returns the striker to the aft position upon removal of the hydraulic pressure.

  17. Maneuvering impact boring head

    DOEpatents

    Zollinger, W.T.; Reutzel, E.W.

    1998-08-18

    An impact boring head may comprise a main body having an internal cavity with a front end and a rear end. A striker having a head end and a tail end is slidably mounted in the internal cavity of the main body so that the striker can be reciprocated between a forward position and an aft position in response to hydraulic pressure. A compressible gas contained in the internal cavity between the head end of the striker and the front end of the internal cavity returns the striker to the aft position upon removal of the hydraulic pressure. 8 figs.

  18. Radial head arthroplasty.

    PubMed

    Kleiner, M T; Ilyas, A M; Jupiter, J B

    2010-02-01

    In conclusion, radial head fractures with 3 or more fragments have a high incidence of complications when treated with ORIF including hardware failure, malunion, nonunion, and the need for re-operation. Radial head arthroplasty has demonstrated good success in the treatment of complex, comminuted radial head fractures which are not amenable to non-opeative treatment or ORIF. Success can be optimized by diligent surgical dissection, avoiding inadvertent nerve injury, placement of an appropriately sized implant, repair of associated injuries, and early protected motion. PMID:20214854

  19. Costs in Serving Handicapped Children in Head Start: An Analysis of Methods and Cost Estimates. Final Report.

    ERIC Educational Resources Information Center

    Syracuse Univ., NY. Div. of Special Education and Rehabilitation.

    An evaluation of the costs of serving handicapped children in Head Start was based on information collected in conjunction with on-site visits to regular Head Start programs, experimental programs, and specially selected model preschool programs, and from questionnaires completed by 1,353 grantees and delegate agencies of regular Head Start…

  20. 75 FR 35816 - Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Advisory Committee on Head Start Research and Evaluation AGENCY: Administration for Children and Families...-establishment of the Advisory Committee on Head Start Research and Evaluation. The Secretary is required by... on the design of the study or studies that provide national analysis of the impact of Head...

  1. Computed Tomography (CT) -- Head

    MedlinePlus

    ... further information please consult the ACR Manual on Contrast Media and its references. The risk of serious allergic ... Angiography (CTA) Stroke Brain Tumors Computer Tomography (CT) Safety During Pregnancy Head and Neck Cancer X-ray, ...

  2. Abnormal Head Position

    MedlinePlus

    ... syndrome, Brown’s syndrome, orbital wall fractures, and restricted eye movement associated with thyroid eye disease. 2) Nystagmus: Some patients with nystagmus (jerky eye movements) will acquire a head turn or tilt if ...

  3. Head Lice: Treatment

    MedlinePlus

    ... it may be necessary to use a second bottle. Pay special attention to instructions on the label ... or printed on the label. Nit (head lice egg) combs, often found in lice medicine packages, should ...

  4. Head and Neck Cancer

    MedlinePlus

    ... head and neck cancer. Poor oral and dental hygiene . Poor care of the mouth and teeth has ... sore throat Foul mouth odor not explained by hygiene Hoarseness or change in voice Nasal obstruction or ...

  5. Overview of Head Injuries

    MedlinePlus

    ... to Baby Health Highlights: Sept. 13, 2016 Smokers' Perceptions May Play Role in Addiction Sugar Companies Shifted ... amount of oxygen given and the rate and depth of breaths given by the ventilator. The head ...

  6. Radial head fracture - aftercare

    MedlinePlus

    Elbow fracture - radial head - aftercare ... to 2 weeks. If you have a small fracture and your bones did not move around much, ... to see a bone doctor (orthopedic surgeon). Some fractures require surgery to: Insert pins and plates to ...

  7. Ultrasound: Head (For Parents)

    MedlinePlus

    ... the head and images are recorded on a computer. The black-and-white images show the internal ... the images can be seen clearly on the computer screen. A technician (sonographer) trained in ultrasound imaging ...

  8. Head tilt during driving.

    PubMed

    Zikovitz, D C; Harris, L R

    1999-05-01

    In order to distinguish between the use of visual and gravito-inertial force reference frames, the head tilt of drivers and passengers were measured as they went around corners at various speeds. The visual curvature of the corners were thus dissociated from the magnitude of the centripetal forces (0.30-0.77 g). Drivers' head tilts were highly correlated with the visually-available estimate of the curvature of the road (r2=0.86) but not with the centripetal force (r2<0.1). Passengers' head tilts were inversely correlated with the lateral forces (r2=0.3-0.7) and seem to reflect a passive sway. The strong correlation of the tilt of drivers' heads with a visual aspect of the road ahead, supports the use of a predominantly visual reference frame for the driving task. PMID:10722313

  9. Treating Head Lice

    MedlinePlus

    ... and Prevention. Head lice are most common among preschool children attending child care, elementary school children, and ... Emergency Preparedness International Programs News & Events Training & Continuing Education Inspections & Compliance Federal, State & Local Officials Consumers Health ...

  10. Head injury - first aid

    MedlinePlus

    ... and circulation. If necessary, begin rescue breathing and CPR . If the person's breathing and heart rate are normal but the person is unconscious, treat as if there is a spinal injury . Stabilize the head and neck by placing your ...

  11. TCGA head Neck

    Cancer.gov

    Investigators with The Cancer Genome Atlas (TCGA) Research Network have discovered genomic differences – with potentially important clinical implications – in head and neck cancers caused by infection with the human papillomavirus (HPV).

  12. Head Injuries in Soccer.

    ERIC Educational Resources Information Center

    Fields, Karl B.

    1989-01-01

    This article reviews the medical literature on head injuries in soccer and concludes that protective headgear to reduce these injuries may not be as effective as rule changes and other measures, such as padding goal posts. (IAH)

  13. 41 CFR 102-76.95 - What recordkeeping responsibilities do Federal agencies have?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... responsibilities do Federal agencies have? 102-76.95 Section 102-76.95 Public Contracts and Property Management... Federal agencies have? (a) The head of each Federal agency must ensure that documentation is maintained on...: (1) The standards have been or will be incorporated in the design, the construction or the...

  14. 32 CFR 644.411 - Form of inter-agency transfer instrument.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Form of inter-agency transfer instrument. 644.411... Form of inter-agency transfer instrument. (a) Inter-agency transfer instruments will be prepared by the... of the Secretary of the transferring department and will be addressed to the Secretary of head of...

  15. Missouri: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Missouri's Early Head Start/Child Care Partnership Project expands access to Early Head Start (EHS) services for children birth to age 3 by developing partnerships between federal Head Start, EHS contractors, and child care providers. Head Start and EHS contractors that participate in the initiative provide services through community child care…

  16. Head muscle development.

    PubMed

    Tzahor, Eldad

    2015-01-01

    The developmental paths that lead to the formation of skeletal muscles in the head are distinct from those operating in the trunk. Craniofacial muscles are associated with head and neck structures. In the embryo, these structures derive from distinct mesoderm populations. Distinct genetic programs regulate different groups of muscles within the head to generate diverse muscle specifications. Developmental and lineage studies in vertebrates and invertebrates demonstrated an overlap in progenitor populations derived from the pharyngeal mesoderm that contribute to certain head muscles and the heart. These studies reveal that the genetic program controlling pharyngeal muscles overlaps with that of the heart. Indeed cardiac and craniofacial birth defects are often linked. Recent studies suggest that early chordates, the last common ancestor of tunicates and vertebrates, had an ancestral pharyngeal mesoderm lineage that later during evolution gave rise to both heart and craniofacial structures. This chapter summarizes studies related to the origins, signaling, genetics, and evolution of the head musculature, highlighting its heterogeneous characteristics in all these aspects.

  17. Head segmentation in vertebrates

    PubMed Central

    Kuratani, Shigeru; Schilling, Thomas

    2008-01-01

    Classic theories of vertebrate head segmentation clearly exemplify the idealistic nature of comparative embryology prior to the 20th century. Comparative embryology aimed at recognizing the basic, primary structure that is shared by all vertebrates, either as an archetype or an ancestral developmental pattern. Modern evolutionary developmental (Evo-Devo) studies are also based on comparison, and therefore have a tendency to reduce complex embryonic anatomy into overly simplified patterns. Here again, a basic segmental plan for the head has been sought among chordates. We convened a symposium that brought together leading researchers dealing with this problem, in a number of different evolutionary and developmental contexts. Here we give an overview of the outcome and the status of the field in this modern era of Evo-Devo. We emphasize the fact that the head segmentation problem is not fully resolved, and we discuss new directions in the search for hints for a way out of this maze. PMID:20607135

  18. Lubricating the swordfish head.

    PubMed

    Videler, John J; Haydar, Deniz; Snoek, Roelant; Hoving, Henk-Jan T; Szabo, Ben G

    2016-07-01

    The swordfish is reputedly the fastest swimmer on Earth. The concave head and iconic sword are unique characteristics, but how they contribute to its speed is still unknown. Recent computed tomography scans revealed a poorly mineralised area near the base of the rostrum. Here we report, using magnetic resonance imaging and electron microscopy scanning, the discovery of a complex organ consisting of an oil-producing gland connected to capillaries that communicate with oil-excreting pores in the skin of the head. The capillary vessels transport oil to abundant tiny circular pores that are surrounded by denticles. The oil is distributed from the pores over the front part of the head. The oil inside the gland is identical to that found on the skin and is a mixture of methyl esters. We hypothesize that the oil layer, in combination with the denticles, creates a super-hydrophobic layer that reduces streamwise friction drag and increases swimming efficiency. PMID:27385753

  19. Shaking head means "no".

    PubMed

    Weiler, Stefan; Offinger, Alexander; Exadaktylos, Aristomenis K

    2013-09-10

    A 45-year-old man was admitted to the emergency department because of twitching of the head. The patient took a tablet of sumatriptan every 3-4 h because of increasing head pain after a car accident. Owing to depression, the patient was on long-term treatment with venlafaxine. The patient presented as hypertensive, tachycardic, with dyskinesia and spontaneous myoclonic movements of the right sternocleidomastoid muscle. In a CT scan of the head and cervical spine any fractures, bleeding or damage of the vessels after the accident could be ruled out. After discontinuation of all serotonergic agents, administration of lorazepam symptoms resolved 24 h after the last intake of sumatriptan. Serotonin syndrome is a clinical diagnosis, which requires a high-index of diagnostic suspicion. Clinical features include a broad spectrum of symptoms ranging from mild to life-threatening manifestations. Management is based on removal of precipitating drugs and symptomatic care including benzodiazepines.

  20. 75 FR 67233 - Federal Motor Vehicle Safety Standards; Head Restraints

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... the Federal Register (69 FR 74848) a final rule \\1\\ upgrading the agency's head restraint standard in... Register (72 FR 25484) a final rule; response to petitions for reconsideration \\2\\ which completed the... with damage to muscles, ligaments and vertebrae, but in many cases lesions are not evident. The...

  1. Rocket injector head

    NASA Technical Reports Server (NTRS)

    Green, C. W., Jr. (Inventor)

    1968-01-01

    A high number of liquid oxygen and gaseous hydrogen orifices per unit area are provided in an injector head designed to give intimate mixing and more thorough combustion. The injector head comprises a main body portion, a cooperating plate member as a flow chamber for one propellant, a cooperating manifold portion for the second propellant, and an annular end plate for enclosing an annular propellant groove formed around the outer edge of the body. All the openings for one propellant are located at the same angle with respect to a radial plane to permit a short combustion chamber.

  2. Evaluation of Free to Grow: Head Start Partnerships to Promote Substance-Free Communities

    ERIC Educational Resources Information Center

    Wolfson, Mark; Champion, Heather; Rogers, Todd; Neiberg, Rebecca H.; Barker, Dianne C.; Talton, Jennifer W.; Ip, Edward H.; D'Agostino, Ralph B., Jr.; Parries, Maria T.; Easterling, Doug

    2011-01-01

    Free to Grow: Head Start Partnerships to Promote Substance-free Communities (FTG) was a national initiative in which local Head Start (HS) agencies, in partnership with other community organizations, implemented a mix of evidence-based family-strengthening and community-strengthening strategies. The evaluation of FTG used a quasi-experimental…

  3. 77 FR 65699 - Prospective Grant of Exclusive License: Development of Chemopreventive Treatments for Head and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-30

    ... for the instant technology was published in 77 FR 28614, Tuesday, May 15, 2012. Complete applications... Chemopreventive Treatments for Head and Neck Squamous Cell Carcinoma AGENCY: National Institutes of Health, Public... foreign equivalents thereof entitled ``Chemopreventive of Head and Neck Squamous Cell Carcinoma'' (HHS...

  4. Arizona Head Start for Homeless Children and Families Project. 1995-96 Evaluation Report.

    ERIC Educational Resources Information Center

    Mulholland, Lori

    Homeless families with children constitute the fastest growing segment of the United States homeless population. This study evaluated Year 2 of the Arizona Head Start for Homeless Children and Families Project, designed to meet educational and social needs of homeless children and families, and to assist Head Start agencies in developing effective…

  5. MULTIPLE SHAFT TOOL HEAD

    DOEpatents

    Colbert, H.P.

    1962-10-23

    An improved tool head arrangement is designed for the automatic expanding of a plurality of ferruled tubes simultaneously. A plurality of output shafts of a multiple spindle drill head are driven in unison by a hydraulic motor. A plurality of tube expanders are respectively coupled to the shafts through individual power train arrangements. The axial or thrust force required for the rolling operation is provided by a double acting hydraulic cylinder having a hollow through shaft with the shaft cooperating with an internally rotatable splined shaft slidably coupled to a coupling rigidly attached to the respectlve output shaft of the drill head, thereby transmitting rotary motion and axial thrust simultaneously to the tube expander. A hydraulic power unit supplies power to each of the double acting cylinders through respective two-position, four-way valves, under control of respective solenoids for each of the cylinders. The solenoids are in turn selectively controlled by a tool selection control unit which in turn is controlled by signals received from a programmed, coded tape from a tape reader. The number of expanders that are extended in a rolling operation, which may be up to 42 expanders, is determined by a predetermined program of operations depending upon the arrangement of the ferruled tubes to be expanded in the tube bundle. The tape reader also supplies dimensional information to a machine tool servo control unit for imparting selected, horizontal and/or vertical movement to the tool head assembly. (AEC)

  6. Imaging of head trauma.

    PubMed

    Rincon, Sandra; Gupta, Rajiv; Ptak, Thomas

    2016-01-01

    Imaging is an indispensable part of the initial assessment and subsequent management of patients with head trauma. Initially, it is important for diagnosing the extent of injury and the prompt recognition of treatable injuries to reduce mortality. Subsequently, imaging is useful in following the sequelae of trauma. In this chapter, we review indications for neuroimaging and typical computed tomography (CT) and magnetic resonance imaging (MRI) protocols used in the evaluation of a patient with head trauma. We review the role of CT), the imaging modality of choice in the acute setting, and the role of MRI in the evaluation of patients with head trauma. We describe an organized and consistent approach to the interpretation of imaging of these patients. Important topics in head trauma, including fundamental concepts related to skull fractures, intracranial hemorrhage, parenchymal injury, penetrating trauma, cerebrovascular injuries, and secondary effects of trauma, are reviewed. The chapter concludes with advanced neuroimaging techniques for the evaluation of traumatic brain injury, including use of diffusion tensor imaging (DTI), functional MRI (fMRI), and MR spectroscopy (MRS), techniques which are still under development. PMID:27432678

  7. Sculpting Ceramic Heads.

    ERIC Educational Resources Information Center

    Sapiro, Maurice

    1983-01-01

    Clay sculpture is difficult to produce because of the requirements of kiln firing. The problems can be overcome by modeling the original manikin head and making a plaster mold, pressing molding slabs of clay into the plaster mold to form the hollow clay armature, and sculpting on the armature. (IS)

  8. Orion Touchdown Heading Control

    NASA Technical Reports Server (NTRS)

    Kane, Mark A.

    2010-01-01

    At touchdown Orion must be aligned so that the crew person's feet are forward in the direction of the horizontal velocity. To ensure that this requirement is met active heading control is being implemented on the Orion crew module. This technique reduces probability of roll-over during splashdown, assures axial loads on the crew at touchdown, and alleviates structural requirements on impact allowing for a light-weight structural design. On-board sensors are used to measure current vehicle orientation and horizontal velocity used in generation of the heading error signal. Linear velocity measured by the IMU drifts while under parachutes due to wind gusts and has to be corrected by GPS; this makes GPS critical for successful landing. Jet fire logic is achieved by use of a phase-plane and commands are realized by using roll jets from the reaction control system (RCS); using pre existing hardware eliminates additional hardware and structural requirements. Touchdown performance is measured by an orientation envelope that was co-developed with structures so that the performance requirements overlap adding system redundancy. Heading control also introduces new difficulties to be addressed such as parachute line twist torque as well as increasing vehicle sensitivity to wind shifts and sea states. Solving these difficulties requires added complexity to flight software as well as increasing the propellant required to achieve successful touchdown. while offering promising results, the criticality of GPS along with a significant propellant cost raises questions on the effectiveness of using touchdown heading control.

  9. Reactor pressure vessel vented head

    DOEpatents

    Sawabe, James K.

    1994-01-11

    A head for closing a nuclear reactor pressure vessel shell includes an arcuate dome having an integral head flange which includes a mating surface for sealingly mating with the shell upon assembly therewith. The head flange includes an internal passage extending therethrough with a first port being disposed on the head mating surface. A vent line includes a proximal end disposed in flow communication with the head internal passage, and a distal end disposed in flow communication with the inside of the dome for channeling a fluid therethrough. The vent line is fixedly joined to the dome and is carried therewith when the head is assembled to and disassembled from the shell.

  10. Accounting for Agency

    ERIC Educational Resources Information Center

    Valentine, Kylie

    2011-01-01

    Children are increasingly described as agents and agency is important to arguments for children's rights and participation. Yet agency is rarely defined or theorised in childhood studies. This article reviews common uses and meanings of agency and argues that critical, social conceptualisations have yet to be extensively taken up in childhood…

  11. 40 CFR 36.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Federal agency or agency. 36.645 Section 36.645 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS AND OTHER FEDERAL... Federal agency or agency. Federal agency or agency means any United States executive department,...

  12. CT angiography - head and neck

    MedlinePlus

    Computed tomography angiography - brain; CTA - skull; CTA - cranial; TIA-CTA head; Stroke-CTA head; Computed tomography angiography - neck; CTA - neck; Vertebral artery - CTA; Carotid artery stenosis - CTA; ...

  13. Head Injury Screening Tests Approved

    MedlinePlus

    ... 160556.html Head Injury Screening Tests Approved Assess brain function after possible concussions To use the sharing features ... HealthDay News) -- New computer software to assess the brain's function after a traumatic head injury have been approved ...

  14. Head, Neck, and Oral Cancer

    MedlinePlus

    ... Neck and Oral Pathology Head, Neck and Oral Pathology Close to 42,000 Americans will be diagnosed ... Neck and Oral Pathology Head, Neck and Oral Pathology Close to 42,000 Americans will be diagnosed ...

  15. Heads Up to High School Sports

    MedlinePlus

    ... Juvenil HEADS UP to School Sports Online Concussion Training Coaches Parents Athletes Sports Officials HEADS UP to Schools School Nurses Teachers, Counselors, and School Professionals Parents HEADS UP ...

  16. Minnesota: Early Head Start Initiatiive

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Minnesota provides supplemental state funding to existing federal Head Start and Early Head Start (EHS) grantees to increase their capacity to serve additional infants, toddlers, and pregnant women. The initiative was started in 1997 when the state legislature earmarked $1 million of the general state Head Start supplemental funds for children…

  17. Maryland Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Since 2000, Maryland has provided state supplemental funds to Head Start and Early Head Start (EHS) programs to improve access. Local EHS programs may use funds, through child care partnerships, to extend the EHS day or year. Maryland's approach to building on EHS includes: (1) Increase the capacity of existing Head Start and EHS programs to…

  18. MAGNETIC RECORDING HEAD

    DOEpatents

    Merrill, L.C.

    1958-06-17

    An electromagetic recording head is described for simultaneous recording of a plurality of signals within a small space on a magnetically semsitized medium. Basically the head structure comprises a non-magnetic centerpiece provided with only first and second groups of spaced cut-out slots respectively on opposite sides of the centerpiece. The two groups of slots are in parallel alignment and the slots of one group are staggered with respect to the slots of the other group so that one slot is not directly opposite another slot. Each slot has a magnet pole piece disposed therein and cooperating with a second pole and coil to provide a magnetic flux gap at the upper end of the slot. As a tape is drawn over the upper end of the centerpiece the individual magnetic circuits are disposed along its width to provide means for simultaneously recording information on separate portions, tracks. of the tape.

  19. 45 CFR 1302.32 - Alternative agency-prohibition.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... START PROGRAM POLICIES AND PROCEDURES FOR SELECTION, INITIAL FUNDING, AND REFUNDING OF HEAD START GRANTEES, AND FOR SELECTION OF REPLACEMENT GRANTEES Replacement of Indian Tribal Grantees § 1302.32... subpart if the agency includes an employee who: (1) Served on the administrative or program staff of...

  20. 28 CFR 0.17 - Office of Investigative Agency Policies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    .... 0.17 Section 0.17 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF...) Organization. The Office of Investigative Agency Policies is headed by a Director appointed by the Attorney... procedures for the coordination of all automation systems; (6) Determine and establish plans to ensure...

  1. 28 CFR 0.17 - Office of Investigative Agency Policies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    .... 0.17 Section 0.17 Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF THE DEPARTMENT OF...) Organization. The Office of Investigative Agency Policies is headed by a Director appointed by the Attorney... procedures for the coordination of all automation systems; (6) Determine and establish plans to ensure...

  2. Agency and intervention.

    PubMed

    Roskies, Adina L

    2015-09-19

    Novel ways to intervene on brain function raise questions about agency and responsibility. Here, I discuss whether direct brain interventions, and in particular, deep brain stimulation, pose a threat to agency in individual cases, or to our general conceptualization of what it is to be a responsible agent. While I do not currently see evidence that these interventions constitute a global challenge to our concept of agency, they do have the potential to diminish agency in individuals. I consider whether the lack of evidence for a global challenge ratifies our folk conceptions, or is a necessary consequence of them. In closing, I propose that our theoretical understanding of agency and our therapeutic approaches could be improved with a more nuanced, multidimensional view of agency. PMID:26240430

  3. Agency and intervention

    PubMed Central

    Roskies, Adina L.

    2015-01-01

    Novel ways to intervene on brain function raise questions about agency and responsibility. Here, I discuss whether direct brain interventions, and in particular, deep brain stimulation, pose a threat to agency in individual cases, or to our general conceptualization of what it is to be a responsible agent. While I do not currently see evidence that these interventions constitute a global challenge to our concept of agency, they do have the potential to diminish agency in individuals. I consider whether the lack of evidence for a global challenge ratifies our folk conceptions, or is a necessary consequence of them. In closing, I propose that our theoretical understanding of agency and our therapeutic approaches could be improved with a more nuanced, multidimensional view of agency. PMID:26240430

  4. 41 CFR 302-3.218 - Are there any special circumstances when my agency may authorize me travel and transportation...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... circumstances when my agency may authorize me travel and transportation expenses for my tour renewal travel in... agency may authorize me travel and transportation expenses for my tour renewal travel in Alaska or Hawaii? Other than as specified in §§ 302-3.209 through 302-3.226, your agency head will only authorize...

  5. 41 CFR 302-3.218 - Are there any special circumstances when my agency may authorize me travel and transportation...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... circumstances when my agency may authorize me travel and transportation expenses for my tour renewal travel in... agency may authorize me travel and transportation expenses for my tour renewal travel in Alaska or Hawaii? Other than as specified in §§ 302-3.209 through 302-3.226, your agency head will only authorize...

  6. 41 CFR 102-194.30 - What role does my agency play in the Standard and Optional Forms Management Program?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... What role does my agency play in the Standard and Optional Forms Management Program? Your agency head... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false What role does my agency play in the Standard and Optional Forms Management Program? 102-194.30 Section 102-194.30...

  7. Measuring head circumference

    PubMed Central

    Harris, Susan R.

    2015-01-01

    Abstract Objective To provide an evidence-based update emphasizing the importance of measuring head circumference (HC) in infants, with a focus on microcephaly. Quality of evidence PubMed and EMBASE (OvidSP) were searched. Search terms used were head circumference and infants and measurement; microcephaly and infants and measurement; idiopathic microcephaly and infants; and congenital microcephaly and infants. Most of the references for this review were published in 2000 or later. Most evidence is level II. Main message Serial measurement of HC should be incorporated into routine well-child care. Measure the distance around the back of the child’s head with a nonelastic tape measure held above the eyebrows and ears, and plot the measurement on an age- and sex-appropriate growth chart. Microcephaly is HC more than 2 SD below the mean. The most common disability associated with microcephaly is intellectual delay; other common concomitant conditions include epilepsy, cerebral palsy, language delay, strabismus, ophthalmologic disorders, and cardiac, renal, urinary tract, and skeletal anomalies. An interdisciplinary approach to microcephaly is warranted. Although there are no specific interventions to enhance brain growth, dietary or surgical interventions might be helpful in some cases. Infants with microcephaly who show developmental delays might benefit from early intervention programs or developmental physical and occupational therapy. Conclusion Early identification of HC concerns by family physicians can be a critical first step in identifying disorders such as microcephaly, leading to referral to pediatric specialists and, as needed, provision of family-centred early intervention services. PMID:26505062

  8. Active head rotations and eye-head coordination

    NASA Technical Reports Server (NTRS)

    Zangemeister, W. H.; Stark, L.

    1981-01-01

    It is pointed out that head movements play an important role in gaze. The interaction between eye and head movements involves both their shared role in directing gaze and the compensatory vestibular ocular reflex. The dynamics of head trajectories are discussed, taking into account the use of parameterization to obtain the peak velocity, peak accelerations, the times of these extrema, and the duration of the movement. Attention is given to the main sequence, neck muscle EMG and details of the head-movement trajectory, types of head model accelerations, the latency of eye and head movement in coordinated gaze, gaze latency as a function of various factors, and coordinated gaze types. Clinical examples of gaze-plane analysis are considered along with the instantaneous change of compensatory eye movement (CEM) gain, and aspects of variability.

  9. Head stabilization in herons.

    PubMed

    Katzir, G; Schechtman, E; Carmi, N; Weihs, D

    2001-07-01

    We examined head stabilization in relation to body mass and length of legs in four heron species (little egrets, Egretta garzetta; night herons, Nycticorax nycticorax; squacco herons, Ardeola ralloides; and cattle egrets, Bubulcus ibis: Aves: Ardeidae). Head stabilization, under controlled, sinusoidal, perch perturbations was mostly elicited at frequencies lower than 1 Hz. Maximal perturbation amplitudes sustained were positively correlated with leg length and maximal perturbation frequencies sustained were negatively correlated with body mass and with leg length. The species differed significantly in average maximal perturbation amplitudes sustained. Combinations of amplitude and frequency for which stabilization was achieved were bounded by a decreasing concave "envelope" curve in the frequency-amplitude plane, with inter specific differences in "envelope". As physical constraints, we tested maximal vertical acceleration, which translates into a line defined by the product of frequency2 x amplitude, and maximal vertical velocity, which translates into a line defined by the product of frequency x amplitude. Both relations were in good agreement with the experimental results for all but squacco herons. The results support predictions based on mechanical considerations and may explain the predominance of motor patterns employed by herons while foraging.

  10. Negotiating with Subscription Agencies.

    ERIC Educational Resources Information Center

    McQueen, Judy; Basch, N. Bernard

    1991-01-01

    This first in a two-part series on how librarians can negotiate services and prices with subscription agencies focuses on how vendors operate. Factors that influence agency costs, revenues, and service charges are described, including economies of scale, discounts from publishers, and prepayment and cash flow. (seven references) (LRW)

  11. Reactor pressure vessel vented head

    DOEpatents

    Sawabe, J.K.

    1994-01-11

    A head for closing a nuclear reactor pressure vessel shell includes an arcuate dome having an integral head flange which includes a mating surface for sealingly mating with the shell upon assembly therewith. The head flange includes an internal passage extending therethrough with a first port being disposed on the head mating surface. A vent line includes a proximal end disposed in flow communication with the head internal passage, and a distal end disposed in flow communication with the inside of the dome for channeling a fluid therethrough. The vent line is fixedly joined to the dome and is carried therewith when the head is assembled to and disassembled from the shell. 6 figures.

  12. European Space Agency announces comet landing site

    NASA Astrophysics Data System (ADS)

    Wendel, JoAnna

    2014-09-01

    Scientists believe that comets hold clues to the solar system's origins, and soon they will be one step closer to unlocking these secrets. Last week, the European Space Agency announced that the spacecraft Rosetta will deploy its lander, Philae, to land on the "head" of the comet 67/P Churyumov-Gerasimenko at candidate site J. Project scientists have been racing to choose an ideal landing site since Rosetta arrived at the comet on 6 August. This event will mark the first landing mission on a comet.

  13. Agency, communion and entitlement.

    PubMed

    Żemojtel-Piotrowska, Magdalena A; Piotrowski, Jarosław P; Clinton, Amanda

    2016-06-01

    In this study, the relationship between agency, communion, and the active, passive, and revenge forms of entitlement is examined. Results indicate that active entitlement was positively related to agency, negatively to communion (Study 1), and unrelated to unmitigated agency and communion (Study 2). Passive entitlement was positively related to communion (in regular and unmitigated forms) and negatively related to agency (in both forms). Revenge entitlement was positively related to agency (unmitigated and regular), and negatively related to both regular and unmitigated communal orientations. Detected relationships were independent from self-esteem (Study 1). The findings are discussed in relation to distinctions between narcissistic and healthy entitlement, and within the context of the three-dimensional model of entitlement. PMID:25594535

  14. Firing Properties of Rat Lateral Mammillary Single Units: Head Direction, Head Pitch, and Angular Head Velocity

    PubMed Central

    Stackman, Robert W.; Taube, Jeffrey S.

    2006-01-01

    Many neurons in the rat anterodorsal thalamus (ADN) and postsubiculum (PoS) fire selectively when the rat points its head in a specific direction in the horizontal plane, independent of the animal’s location and ongoing behavior. The lateral mammillary nuclei (LMN) are interconnected with both the ADN and PoS and, therefore, are in a pivotal position to influence ADN/PoS neurophysiology. To further understand how the head direction (HD) cell signal is generated, we recorded single neurons from the LMN of freely moving rats. The majority of cells discharged as a function of one of three types of spatial correlates: (1) directional heading, (2) head pitch, or (3) angular head velocity (AHV). LMN HD cells exhibited higher peak firing rates and greater range of directional firing than that of ADN and PoS HD cells. LMN HD cells were modulated by angular head velocity, turning direction, and anticipated the rat’s future HD by a greater amount of time (~95 msec) than that previously reported for ADN HD cells (~25 msec). Most head pitch cells discharged when the rostrocaudal axis of the rat’s head was orthogonal to the horizontal plane. Head pitch cell firing was independent of the rat’s location, directional heading, and its body orientation (i.e., the cell discharged whenever the rat pointed its head up, whether standing on all four limbs or rearing). AHV cells were categorized as fast or slow AHV cells depending on whether their firing rate increased or decreased in proportion to angular head velocity. These data demonstrate that LMN neurons code direction and angular motion of the head in both horizontal and vertical planes and support the hypothesis that the LMN play an important role in processing both egocentric and allocentric spatial information. PMID:9787007

  15. Does dimeticone clear head lice?

    PubMed

    2007-07-01

    Head lice infestation is common and mainly affects children of primary school age. Treatments include licensed topical preparations containing conventional chemical insecticides and medical devices. Each of these fail to eradicate head lice in some patients and resistance is a problem with chemical insecticides. Dimeticone 4% lotion (Hedrin - Thornton & Ross) is a new treatment licensed "for the eradication of head lice infestations". Here we consider its place in the context of other options.

  16. Grandparent Headed Families and Head Start: Developing Effective Services.

    ERIC Educational Resources Information Center

    Dannison, Linda L.; Smith, Andrea B.

    Numerous challenges face the growing number of grandparent-headed households, including isolation from friends and social supports, and difficulties in caring for grandchildren exhibiting multiple needs. This paper describes a pilot program in which a university and a large county-wide Head Start program formed a partnership to focus on serving…

  17. 75 FR 39666 - Petition Requesting Revision of Bunk Bed Standard To Incorporate Requirements for Head and Neck...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-12

    ... Entrapment Testing in Spaces Created by Side Structures, Including Ladders AGENCY: Consumer Product Safety... Standard''), to incorporate requirements for head and neck entrapment testing in spaces created by side... (``Bunk Bed Standard''), to incorporate requirements for head and neck entrapment testing in...

  18. 76 FR 789 - Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... information on the federal Head Start program and the children and families it serves, review the design and... HUMAN SERVICES Administration for Children and Families Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation AGENCY: Administration for Children and...

  19. Chryse 'Alien Head'

    NASA Technical Reports Server (NTRS)

    2005-01-01

    26 January 2004 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows an impact crater in Chryse Planitia, not too far from the Viking 1 lander site, that to seems to resemble a bug-eyed head. The two odd depressions at the north end of the crater (the 'eyes') may have formed by wind or water erosion. This region has been modified by both processes, with water action occurring in the distant past via floods that poured across western Chryse Planitia from Maja Valles, and wind action common occurrence in more recent history. This crater is located near 22.5oN, 47.9oW. The 150 meter scale bar is about 164 yards long. Sunlight illuminates the scene from the left/lower left.

  20. 34 CFR 84.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false Federal agency or agency. 84.645 Section 84.645 Education Office of the Secretary, Department of Education GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 84.645 Federal agency or agency. Federal agency or...

  1. 28 CFR 83.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Federal agency or agency. 83.645 Section 83.645 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) GOVERNMENT-WIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (GRANTS) Definitions § 83.645 Federal agency or agency. Federal agency or...

  2. Kansas: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Kansas Early Head Start (KEHS) provides comprehensive services following federal Head Start Program Performance Standards for pregnant women and eligible families with children from birth to age 4. KEHS was implemented in 1998 using Child Care and Development Block Grant (CCDBG) quality set-aside dollars augmented by a transfer of federal…

  3. Nebraska: Early Head Start Initiative

    ERIC Educational Resources Information Center

    Center for Law and Social Policy, Inc. (CLASP), 2012

    2012-01-01

    Since 1999, Nebraska's Early Head Start Infant/Toddler Quality Initiative has supported Early Head Start (EHS) and community child care partnerships to improve the quality and professionalism of infant and toddler care. EHS programs apply to receive funding to establish partnerships with center-based or home-based child care.The initiative has…

  4. Cutting Head for Ultrasonic Lithotripsy

    NASA Technical Reports Server (NTRS)

    Angulo, Earl D. (Inventor); Goodfriend, Roger (Inventor)

    1989-01-01

    A cutting head for attachment to the end of the wire probe of an ultrasonic kidney stone disintegration instrument. The cutting head has a plurality of circumferentially arranged teeth formed at one end thereof to provide a cup-shaped receptacle for kidney stones encountered during the disintegration procedure. An integral reduced diameter collar diminishes stress points in the wire and reduces breakage thereof.

  5. The Start of Head Start

    ERIC Educational Resources Information Center

    Neugebauer, Roger

    2010-01-01

    The creation of the Head Start program occurred at break-neck speed with many dramatic turns and many colorful players. No one tells the story better than Edward Zigler in "Head Start: The Inside Story of America's Most Successful Educational Experiment"--a detailed and personal, behind the scenes look at the program's inception. From this…

  6. Vision Screening For Head Starters.

    ERIC Educational Resources Information Center

    Foley, Celia

    To determine which children in the Head Start program may have vision problems, Head Start teachers and staff do vision "screening." This booklet demonstrates how to do the screening using the Snellen "E Chart." Trouble signs that the test administrator should be aware of are listed, and vision scores are explained simply. Amblyopia is defined,…

  7. Interview with Joe F. Head

    ERIC Educational Resources Information Center

    West, Kim

    2008-01-01

    This article presents an interview with Joe F. Head, Dean of University Admissions and Enrollment Services at Kennesaw State University (KSU) in Georgia, who has more than 35 years of experience in admissions and enrollment services. After completing an M.Ed. in higher education at Georgia Southern University, Head immediately landed a position as…

  8. Be-heading the Word.

    ERIC Educational Resources Information Center

    Bauer, Laurie

    1990-01-01

    Examines the notion of "head" in syntax and the extent to which it extends to morphology in English, and discusses the notion of headedness and percolation. The argument is made that percolation in English does not work, casting doubt on the notion of head in morphology. (34 references) (GLR)

  9. Stereotactic Body Radiotherapy for Head and Neck Tumors

    ClinicalTrials.gov

    2016-04-18

    Squamous Cell Carcinoma of the Head and Neck; Nasopharyngeal Carcinoma; Salivary Gland Cancer; Head and Neck Sarcoma; Paraganglioma of Head and Neck; Chordoma of Head and Neck; Chondrosarcoma of Head and Neck; Angiofibroma of Head and Neck

  10. Turbidity Current Head Mixing

    NASA Astrophysics Data System (ADS)

    Hernandez, David; Sanchez, Miguel Angel; Medina, Pablo

    2010-05-01

    A laboratory experimental set - up for studying the behaviour of sediment in presence of a turbulent field with zero mean flow is compared with the behaviour of turbidity currents [1] . Particular interest is shown on the initiation of sediment motion and in the sediment lift - off. The behaviour of the turbidity current in a flat ground is compared with the zero mean flow oscilating grid generated turbulence as when wave flow lifts off suspended sediments [2,3]. Some examples of the results obtained with this set-up relating the height of the head of the turbidity current to the equilibrium level of stirred lutoclines are shown. A turbulent velocity u' lower than that estimated by the Shield diagram is required to start sediment motion. The minimum u' required to start sediment lift - off, is a function of sediment size, cohesivity and resting time. The lutocline height depends on u', and the vorticity at the lutocline seems constant for a fixed sediment size [1,3]. Combining grid stirring and turbidty current head shapes analyzed by means of advanced image analysis, sediment vertical fluxes and settling speeds can be measured [4,5]. [1] D. Hernandez Turbulent structure of turbidity currents and sediment transport Ms Thesis ETSECCPB, UPC. Barcelona 2009. [2] A. Sánchez-Arcilla; A. Rodríguez; J.C. Santás; J.M. Redondo; V. Gracia; R. K'Osyan; S. Kuznetsov; C. Mösso. Delta'96 Surf-zone and nearshore measurements at the Ebro Delta. A: International Conference on Coastal Research through large Scale Experiments (Coastal Dynamics '97). University of Plymouth, 1997, p. 186-187. [3] P. Medina, M. A. Sánchez and J. M. Redondo. Grid stirred turbulence: applications to the initiation of sediment motion and lift-off studies Physics and Chemistry of the Earth, Part B: Hydrology, Oceans and Atmosphere. 26, Issue 4, 2001, Pages 299-304 [4] M.O. Bezerra, M. Diez, C. Medeiros, A. Rodriguez, E. Bahia., A. Sanchez-Arcilla and J.M. Redondo. Study on the influence of waves on

  11. Head and Neck Cancer: Symptoms and Signs

    MedlinePlus

    ... Symptoms and Signs Request Permissions Print to PDF Head and Neck Cancer - Symptoms and Signs Approved by the Cancer. ... Cancer Research and Advocacy Survivorship Blog About Us Head and Neck Cancer Guide Cancer.Net Guide Head and Neck ...

  12. Keeping Your Head On Target

    PubMed Central

    Wong, Aaron L.; Zee, David S.; Jinnah, H. A.

    2013-01-01

    The mechanisms by which the human brain controls eye movements are reasonably well understood, but those for the head less so. Here, we show that the mechanisms for keeping the head aimed at a stationary target follow strategies similar to those for holding the eyes steady on stationary targets. Specifically, we applied the neural integrator hypothesis that originally was developed for holding the eyes still in eccentric gaze positions to describe how the head is held still when turned toward an eccentric target. We found that normal humans make head movements consistent with the neural integrator hypothesis, except that additional sensory feedback is needed, from proprioceptors in the neck, to keep the head on target. We also show that the complicated patterns of head movements in patients with cervical dystonia can be predicted by deficits in a neural integrator for head motor control. These results support ideas originally developed from animal studies that suggest fundamental similarities between oculomotor and cephalomotor control, as well as a conceptual framework for cervical dystonia that departs considerably from current clinical views. PMID:23825431

  13. Eye and head motion during head turns in spaceflight

    NASA Technical Reports Server (NTRS)

    Thornton, William E.; Uri, John J.; Moore, Thomas P.; Pool, Sam L.

    1988-01-01

    Eye-head motion was studied pre-, in- and postflight during single voluntary head turns. A transient increase in vestibulo-ocular reflex (VOR) gain occurred early in the flight, but later trended toward normal. This increased gain was produced by a relative increase in eye counterrotation velocity. Asymmetries in gain with right and left turns also occurred, caused by asymmetries in eye counterrotation velocities. These findings were remarkably similar to those from Soviet primate studies using gaze fixation targets, except the human study trended more rapidly toward normal. These findings differ substantially from those measuring VOR gain by head oscillation, in which no significant changes were found inflight. No visual disturbances were noted in either test condition or in normal activities. These head turn studies are the only ones to date documenting any functional change in VOR in weightlessness.

  14. Hangman's fracture in head injury.

    PubMed

    Umebese, P F; Orhewere, F A

    1989-09-01

    Five patients with fracture of pedicle of axis vertebra as a complication of head injury are reported. The ages of the patients ranged from 16-25 years and all of them were victims of road traffic accidents. The head injuries were moderately severe requiring admission. The average Glasgow Coma Scale sum on admission was 11. Simple non-operative management in a well padded stiff collar with sand bags supporting the head in a neutral position in bed resulted in full recovery without complication after an average of 4 weeks recumbency.

  15. Anaphylaxis Due to Head Injury

    PubMed Central

    Bruner, Heather C.; Bruner, David I.

    2015-01-01

    Both anaphylaxis and head injury are often seen in the emergency department, but they are rarely seen in combination. We present a case of a 30-year-old woman who presented with anaphylaxis with urticaria and angioedema following a minor head injury. The patient responded well to intramuscular epinephrine without further complications or airway compromise. Prior case reports have reported angioedema from hereditary angioedema during dental procedures and maxillofacial surgery, but there have not been any cases of first-time angioedema or anaphylaxis due to head injury. PMID:25987924

  16. Counting heads in Cairo.

    PubMed

    1994-09-14

    Representatives of 182 nations gathered in Cairo in September, 1994, at the Un Conference on Population and Development. The resulting 113-page Draft Program of Action contains sober discussions on demographic issues, including projections of population increase in the decades ahead. It focuses on the potential growth of famine, disease, warfare, environmental degradation, and general human misery if the world's population cannot be stabilized at around 8 billion in the next 20 years. The 1994 figure stands at about 5.7 billion, and there will be 12.5 billion people if no action is taken. Previous conferences hosted under the UN helped spark a remarkable decline in fertility rates, especially in Indonesia and Thailand. Even in populous Bangladesh, some 40% of women now use contraceptives, while the fertility rate has dropped from 7 to 4.2 in 2 decades. The proposals debated in Cairo include sustainable development, gender equality, and the empowerment of women. Whatever the country or culture, fertility rates tend to fall dramatically as women become more educated. This has been borne out almost everywhere, most notably in Japan and Singapore. The conference has been criticized by the Vatican as advocating an international standard for easy abortion, encouraging sex education for teenagers, and sanctioning marriages other than between a man and a woman. Some conservative Muslim thinkers have also complained that it promotes Western values and fosters illicit sex. Many supporters of population planning have argued that the empowerment of women will reduce the incidence of abortion. The Cairo document will alienate many across Asia with its references to the plurality of family forms, including the large number of households headed by single parents. The one goal on which everyone can agree is the need to promote policies that will stabilize the global headcount.

  17. Federal Law on Consumer Deception: An Agency by Agency Analysis.

    ERIC Educational Resources Information Center

    Zweibel, George J.

    A comprehensive analysis of statutes and regulations on consumer deception administered by thirty government agencies is provided in this report. Each agency's chapter includes a brief description of the agency, and a detailed listing of all deceptive trade practices prohibited by that agency's enabling legislation, regulations, or other sources…

  18. 10 CFR 607.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Federal agency or agency. 607.645 Section 607.645 Energy DEPARTMENT OF ENERGY (CONTINUED) ASSISTANCE REGULATIONS GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 607.645 Federal agency or agency. Department of Energy means the...

  19. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY... Federal agency or agency. Federal agency or agency means any United States executive department,...

  20. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY... Federal agency or agency. Federal agency or agency means any United States executive department,...

  1. Heater head for stirling engine

    DOEpatents

    Corey, John A.

    1985-07-09

    A monolithic heater head assembly which augments cast fins with ceramic inserts which narrow the flow of combustion gas and obtains high thermal effectiveness with the assembly including an improved flange design which gives greater durability and reduced conduction loss.

  2. Zero torque gear head wrench

    NASA Technical Reports Server (NTRS)

    Mcdougal, A. R.; Norman, R. M. (Inventor)

    1976-01-01

    A gear head wrench particularly suited for use in applying torque to bolts without transferring torsional stress to bolt-receiving structures is introduced. The wrench is characterized by a coupling including a socket, for connecting a bolt head with a torque multiplying gear train, provided within a housing having an annulus concentrically related to the socket and adapted to be coupled with a spacer interposed between the bolt head and the juxtaposed surface of the bolt-receiving structure for applying a balancing counter-torque to the spacer as torque is applied to the bolt head whereby the bolt-receiving structure is substantially isolated from torsional stress. As a result of the foregoing, the operator of the wrench is substantially isolated from any forces which may be imposed.

  3. Montessori Head Start Implementation Brief.

    ERIC Educational Resources Information Center

    Clifford, Alcillia; Kahn, David

    1995-01-01

    Discusses the use of the Montessori method in Head Start programs, focusing on educational environment, teacher training, parent involvement, and funding. Outlines the phased implementation of a Montessori program and provides a list of Montessori publications and organizations. (MDM)

  4. Cutting head for ultrasonic lithotripsy

    NASA Technical Reports Server (NTRS)

    Anguluo, E. D.; Goodfriend, R. (Inventor)

    1985-01-01

    A cutting head for attachment to the end of the wire probe of an ultrasonic kidney stone disintegration instrument is described. The cutting head has a plurality of circumferentially arranged teeth formed at one end thereof to provide a cup shaped receptacle for kidney stones encountered during the disintegration procedure. An integral reduced diameter collar diminishes stress points in the wire and reduce breakage thereof.

  5. Youth Media and Agency

    ERIC Educational Resources Information Center

    Hauge, Chelsey

    2014-01-01

    This article addresses how capacity is conceived of and understood in youth media/civic education programming, and how beliefs about agency, development, relationality and youth manifests in the discourses, programmes, and practices of organizations operating youth media programmes. Through attention to a youth media and development programme in…

  6. Strengthening Career Human Agency

    ERIC Educational Resources Information Center

    Chen, Charles P.

    2006-01-01

    Rooted in A. Bandura's (1982, 2001b) social cognitive theory, the notion of human agency has received considerable attention in vocational and career psychology for the last 2 decades, especially with the recent emergence of social constructivist thinking in the field. This article continues in the same direction. In reviewing the notion of human…

  7. Metacognition of Agency

    ERIC Educational Resources Information Center

    Metcalfe, Janet; Greene, Matthew Jason

    2007-01-01

    The feeling that we are agents, intentionally making things happen by our own actions, is foundational to our understanding of ourselves as humans. People's metacognitions of agency were investigated in 4 experiments. Participants played a game in which they tried to touch downward scrolling Xs and avoid touching Os. Variables that affected…

  8. [Illustrations of visceral referred pain. "Head-less" Head's zones].

    PubMed

    Henke, C; Beissner, F

    2011-04-01

    Reviewing anatomical, physiological and neurological standard literature for illustrations of referred visceral pain only one type of illustration can frequently be found, which is referred to as Treves and Keith. In fact, the original illustration as a model for most current pictures stems from the German edition of Sir Frederick Treves' famous book "Surgical Applied Anatomy" from 1914, which was reillustrated for didactical reasons for the German readership. While neither Treves and Keith nor the German illustrator Otto Kleinschmidt ever published any work on referred pain this illustration must have been adapted or copied from older sources by the illustrator. Therefore the comprehensive systematic original works before 1914 were reviewed, namely those of Sir Henry Head and Sir James Mackenzie. Due to the name of the phenomenon in the German literature of Head's zones, the illustrations were expected to be based mainly on Head's work. However, a comparison of all available illustrations led to the conclusion that Kleinschmidt chiefly used information from Mackenzie as a model for his illustration. Due to the inexact reproduction of Mackenzie's work by the illustrator some important features were lost that had been reported by the original authors. These include the phenomenon of Head's maximum points, which nowadays has fallen into oblivion.Therefore current charts, based on the illustration by Kleinschmidt from 1914, lack experimental evidence and appear to be a simplification of the observational results of both Head's and Mackenzie's original systematic works.

  9. 29 CFR 1926.100 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 8 2014-07-01 2014-07-01 false Head protection. 1926.100 Section 1926.100 Labor... § 1926.100 Head protection. (a) Employees working in areas where there is a possible danger of head... protected by protective helmets. (b) Criteria for head protection. (1) The employer must provide...

  10. 29 CFR 1917.93 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Head protection. 1917.93 Section 1917.93 Labor Regulations...) MARINE TERMINALS Personal Protection § 1917.93 Head protection. (a) The employer shall ensure that each... the head from falling objects. (b)(1) The employer must ensure that head protection complies with...

  11. 29 CFR 1917.93 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Head protection. 1917.93 Section 1917.93 Labor Regulations...) MARINE TERMINALS Personal Protection § 1917.93 Head protection. (a) The employer shall ensure that each... the head from falling objects. (b)(1) The employer must ensure that head protection complies with...

  12. 29 CFR 1917.93 - Head protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Head protection. 1917.93 Section 1917.93 Labor Regulations...) MARINE TERMINALS Personal Protection § 1917.93 Head protection. (a) The employer shall ensure that each... the head from falling objects. (b)(1) The employer must ensure that head protection complies with...

  13. 29 CFR 1926.100 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 8 2010-07-01 2010-07-01 false Head protection. 1926.100 Section 1926.100 Labor... § 1926.100 Head protection. (a) Employees working in areas where there is a possible danger of head... Institute, Z89.1-1969, Safety Requirements for Industrial Head Protection. (c) Helmets for the...

  14. 29 CFR 1917.93 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Head protection. 1917.93 Section 1917.93 Labor Regulations...) MARINE TERMINALS Personal Protection § 1917.93 Head protection. (a) The employer shall ensure that each... the head from falling objects. (b)(1) The employer must ensure that head protection complies with...

  15. 29 CFR 1917.93 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Head protection. 1917.93 Section 1917.93 Labor Regulations...) MARINE TERMINALS Personal Protection § 1917.93 Head protection. (a) The employer shall ensure that each... the head from falling objects. (b)(1) The employer must ensure that head protection complies with...

  16. 29 CFR 1926.100 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 8 2011-07-01 2011-07-01 false Head protection. 1926.100 Section 1926.100 Labor... § 1926.100 Head protection. (a) Employees working in areas where there is a possible danger of head... Institute, Z89.1-1969, Safety Requirements for Industrial Head Protection. (c) Helmets for the...

  17. 29 CFR 1926.100 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 8 2013-07-01 2013-07-01 false Head protection. 1926.100 Section 1926.100 Labor... § 1926.100 Head protection. (a) Employees working in areas where there is a possible danger of head... protected by protective helmets. (b) Criteria for head protection. (1) The employer must provide...

  18. Communicating printed headings to the ear.

    PubMed

    Lorch, Robert F; Chen, Hung-Tao; Jawahir, Aqeel A; Lemarié, Julie

    2016-05-01

    Two experiments compared three methods of translating printed headings into an auditory format. In both experiments, college students listened to a text with instructions to stop the recording whenever they heard a heading and type the hierarchical level and exact wording of the heading. Listeners were poor at identifying headings and their levels if the headings were not distinguished from the rest of the text. However, listeners were very good at identifying headings if any method of signalling was used to distinguish headings and communicate their hierarchical level. The methods included: (1) tones preceding headings, (2) changes of speaker to indicate headings or (3) verbal labels preceding headings. Although all three signalling methods improved identification of a heading's hierarchical level, the labelling method was the most effective means of communicating hierarchical level. Thus, the study identifies a simple method of effectively communicating headings in spoken text. Practitioner Summary: The study attempted to identify effective ways of communicating heading information in spoken text. College students listened to texts in order to detect headings and record their wording and hierarchical level. Performance was excellent when headings were preceded by verbal phrases that signalled the upcoming headings and their levels. PMID:27267653

  19. Hybrid III anthropomorphic test device (ATD) response to head impacts and potential implications for athletic headgear testing.

    PubMed

    Bartsch, Adam; Benzel, Edward; Miele, Vincent; Morr, Douglas; Prakash, Vikas

    2012-09-01

    The Hybrid III 50th percentile male anthropomorphic test device (ATD) is the most widely used human impact testing surrogate and has historically been used in automotive or military testing. More recently, this ATD is finding use in applications evaluating athletic helmet protectivity, quantifying head impact dosage and estimating injury risk. But ATD head-neck response has not been quantified in omnidirectional athletic-type head impacts absent axial preload. It is probable that headgear injury reduction that can be quantified in a laboratory, including in American football, boxing, hockey, lacrosse and soccer, is related to a number of interrelated kinetic and kinematic factors, such as head center of gravity linear acceleration, head angular acceleration, head angular velocity, occipito-cervical mechanics and neck stiffness. Therefore, we characterized ATD head-neck dynamic response to direct head impacts in a series of front, oblique front and lateral head impacts. Key findings were: (1) impacts producing highest ATD resultant center of gravity linear acceleration resulted in the lowest resultant occipito-cervical spine bending moment/force. (2) Resultant ATD head angular velocity and angular acceleration did not appear coupled to impact direction at lower impact energy levels; these parameters were coupled at higher energy levels. (3) The ATD had progressively increasing occipito-cervical stiffness in extension, torsion and lateral bending, respectively. Because the ATD neck influenced head and neck impact dosage parameters, testing agencies, manufacturers and researchers should consider using the Hybrid III head form attached to a neck as a means to quantify head and neck injury risks as opposed to systems that do not utilize a neck. This heightened understanding of Hybrid III ATD head-neck response, and consideration of order of stiffest axes in the lateral, oblique and extension directions, respectively, should aid in the development of head and neck injury

  20. Bistable Head Positioning Arm Latch

    NASA Astrophysics Data System (ADS)

    Wasson, Ken; Endo, Juro; Mita, Masahiro; Abelein, Nathan

    A simple, low cost, yet effective device has been developed for immobilizing the head-arm assembly in a disk drive or similar mechanism during power-off conditions. The latching scheme also provides a consistent means of releasing the head-arm assembly from the immobilized position upon power up of the disk drive. The latch uses no electrical power in either immobilized or released state. This design is immune to extreme torque and linear shock forces applied to the disk drive case. The latch system can use the energy stored in the spinning disks to drive the head-arm assembly toward a safe position while simultaneously arming the latch mechanism to secure the head-arm assembly in the safe position upon arrival. A low energy five msec pulse of current drives the latch from one state to the other. Solenoids as presently used in latch mechanisms are bulky, expensive, have variable force characteristics, and often generate contaminants. The latch described in this paper is expected to replace such solenoids. It may also replace small magnet latches, which have limited latch force and apply unwanted torque to a proximate head positioning arm.

  1. The perception of heading during eye movements

    NASA Technical Reports Server (NTRS)

    Royden, Constance S.; Banks, Martin S.; Crowell, James A.

    1992-01-01

    Warren and Hannon (1988, 1990), while studying the perception of heading during eye movements, concluded that people do not require extraretinal information to judge heading with eye/head movements present. Here, heading judgments are examined at higher, more typical eye movement velocities than the extremely slow tracking eye movements used by Warren and Hannon. It is found that people require extraretinal information about eye position to perceive heading accurately under many viewing conditions.

  2. 41 CFR 102-75.625 - Which Federal agency is assigned surplus real property for public park or recreation purposes?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... assigned surplus real property for public park or recreation purposes? 102-75.625 Section 102-75.625 Public... As Public Park Or Recreation Areas § 102-75.625 Which Federal agency is assigned surplus real property for public park or recreation purposes? The head of the disposal agency or his or her designee...

  3. 41 CFR 102-75.625 - Which Federal agency is assigned surplus real property for public park or recreation purposes?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... assigned surplus real property for public park or recreation purposes? 102-75.625 Section 102-75.625 Public... As Public Park Or Recreation Areas § 102-75.625 Which Federal agency is assigned surplus real property for public park or recreation purposes? The head of the disposal agency or his or her designee...

  4. 41 CFR 102-75.625 - Which Federal agency is assigned surplus real property for public park or recreation purposes?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... assigned surplus real property for public park or recreation purposes? 102-75.625 Section 102-75.625 Public... As Public Park Or Recreation Areas § 102-75.625 Which Federal agency is assigned surplus real property for public park or recreation purposes? The head of the disposal agency or his or her designee...

  5. 41 CFR 102-75.625 - Which Federal agency is assigned surplus real property for public park or recreation purposes?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... assigned surplus real property for public park or recreation purposes? 102-75.625 Section 102-75.625 Public... As Public Park Or Recreation Areas § 102-75.625 Which Federal agency is assigned surplus real property for public park or recreation purposes? The head of the disposal agency or his or her designee...

  6. 41 CFR 102-75.625 - Which Federal agency is assigned surplus real property for public park or recreation purposes?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... assigned surplus real property for public park or recreation purposes? 102-75.625 Section 102-75.625 Public... As Public Park Or Recreation Areas § 102-75.625 Which Federal agency is assigned surplus real property for public park or recreation purposes? The head of the disposal agency or his or her designee...

  7. Agency, time, and causality

    PubMed Central

    Widlok, Thomas

    2014-01-01

    Cognitive Scientists interested in causal cognition increasingly search for evidence from non-Western Educational Industrial Rich Democratic people but find only very few cross-cultural studies that specifically target causal cognition. This article suggests how information about causality can be retrieved from ethnographic monographs, specifically from ethnographies that discuss agency and concepts of time. Many apparent cultural differences with regard to causal cognition dissolve when cultural extensions of agency and personhood to non-humans are taken into account. At the same time considerable variability remains when we include notions of time, linearity and sequence. The article focuses on ethnographic case studies from Africa but provides a more general perspective on the role of ethnography in research on the diversity and universality of causal cognition. PMID:25414683

  8. [Head injuries in the Bible].

    PubMed

    Feinsod, M

    1995-12-15

    3 cases of head injury are described in the Bible: the death of Sisera by the hand of Jael (Judges 4: 21; 5: 25); the skull fractures of Avimelech incurred at the tower of Tevetz, (Judges, 9: 53, 54); and the slaying of Goliath by David, (Samuel I 17: 49-51). The various attempts to understand the mechanisms of these head injuries using philology, knowledge of the art of biblical warfare and modern medical considerations are reviewed. We try to identify the site of the mortal blow to Sisera's head, to understand why Avimelech asked to be killed, and to decide whether the giant from Gath was a rugged warrior or just an endocrinological cripple.

  9. Fractures of the Radial Head.

    PubMed

    Burkhart, Klaus Josef; Wegmann, Kilian; Müller, Lars P; Gohlke, Frank E

    2015-11-01

    Radial head fractures are the most common fractures around the elbow. Because they are often accompanied by ligamentous injuries, we recommend considering them to be osteoligamentous injuries rather than simple fractures, even in undisplaced or minimally displaced fractures. Surgeons should always suspect and actively exclude concomitant ligament tears. The incidence of these associated injuries increases with greater severity of the radial head fracture. However, the standard Mason classification system does not adequately address this problem, and all attempts to establish a new classification system that provides concise treatment algorithms have failed. This article discusses the current treatment options and the current controversies in nonsurgical therapy, open reduction and internal fixation (ORIF) and radial head replacement. PMID:26498543

  10. 2 CFR 902.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ENERGY Reserved REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 902.645 Federal agency or agency. Department of Energy means the U.S. Department of Energy (DOE), including the...

  11. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS GOVERNMENTWIDE.... Federal agency or agency means any United States executive department, military department,...

  12. 75 FR 81280 - Office of Head Start; Statement of Organization, Functions, and Delegations of Authority

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-27

    ... Families (ACF) as follows: Chapter KU, Office of Head Start (OHS), as last amended 71 FR 59117-59123..., family, and community engagement; and quality teaching and learning. D. Quality Assurance Division (KUE... (OIG) for targeted OIG's audits; (4) oversees special agency initiatives such as the erroneous...

  13. Head Start Impact Evaluation Report Finally Released. Issue Brief No. 3823

    ERIC Educational Resources Information Center

    Burke, Lindsey M.; Muhlhausen, David B.

    2013-01-01

    In 2008, the Department of Health and Human Services (HHS) completed data collection for its third-grade follow-up study of Head Start, a federal preschool program designed to improve the kindergarten readiness of low-income children. Four years later, just before Christmas, the agency finally published the results of the congressionally mandated…

  14. Free To Grow: Head Start Partnerships to Promote Substance-Free Communities. Program Results Report

    ERIC Educational Resources Information Center

    De Milto, Lori

    2012-01-01

    "Free To Grow"--a national program of the Robert Wood Johnson Foundation (RWJF)--supported efforts by Head Start agencies and their community partners to strengthen the families and neighborhood environments of high-risk preschool children living in low-income communities. The goal was to reduce the children's vulnerability to substance abuse and…

  15. Rotary head type reproducing apparatus

    DOEpatents

    Takayama, Nobutoshi; Edakubo, Hiroo; Kozuki, Susumu; Takei, Masahiro; Nagasawa, Kenichi

    1986-01-01

    In an apparatus of the kind arranged to reproduce, with a plurality of rotary heads, an information signal from a record bearing medium having many recording tracks which are parallel to each other with the information signal recorded therein and with a plurality of different pilot signals of different frequencies also recorded one by one, one in each of the recording tracks, a plurality of different reference signals of different frequencies are simultaneously generated. A tracking error is detected by using the different reference signals together with the pilot signals which are included in signals reproduced from the plurality of rotary heads.

  16. Rotating head and piston engine

    SciTech Connect

    Gomm, T.J.; Messick, N.C.

    1992-07-21

    This patent describes a rotary piston combustion engine. It comprises a housing means, an engine block housing a single toroidal bore, a piston carrier ring spaced outwardly along the entire perimeter of the toroidal bore with at least one finger extending inwardly for piston attachment, a power transfer cylinder, a power output shaft, an auxiliary shaft with driven gearing means meshing with the driving gearing means, a rotating head with windows for piston passage, a trapezoidal porting means in the engine block and in the rotating head, an exhaust port means.

  17. Head kinematics during shaking associated with abusive head trauma.

    PubMed

    Lintern, T O; Puhulwelle Gamage, N T; Bloomfield, F H; Kelly, P; Finch, M C; Taberner, A J; Nash, M P; Nielsen, P M F

    2015-09-18

    Abusive head trauma (AHT) is a potentially fatal result of child abuse but the mechanisms of injury are controversial. To address the hypothesis that shaking alone is sufficient to elicit the injuries observed, effective computational and experimental models are necessary. This paper investigates the use of a coupled rigid-body computational modelling framework to reproduce in vivo shaking kinematics in AHT. A sagittal plane OpenSim computational model of a lamb was developed and used to interpret biomechanical data from in vivo shaking experiments. The acceleration of the head during shaking was used to provide in vivo validation of the associated computational model. Results of this study demonstrated that peak accelerations occurred when the head impacted the torso and produced acceleration magnitudes exceeding 200ms(-)(2). The computational model demonstrated good agreement with the experimental measurements and was shown to be able to reproduce the high accelerations that occur during impact. The biomechanical results obtained with the computational model demonstrate the utility of using a coupled rigid-body modelling framework to describe infant head kinematics in AHT.

  18. Thermodynamic parameters governing the self-assembly of head-head-head lanthanide bimetallic helicates.

    PubMed

    Jensen, Thomas B; Scopelliti, Rosario; Bünzli, Jean-Claude G

    2007-01-01

    The heterobitopic ligands L ABX (X=1, 2, 3, 4 or 5), differing only by a Cl or NEt(2) substituent, have been designed to complex with a pair of lanthanide ions to form triple-stranded bimetallic helicates of overall composition [Ln2(L ABX)3]6+. The percentage of HHH (head-head-head) isomer, in which each of the three ligand strands coordinates to the same lanthanide ion with the same coordination unit, is deciding the ability of the ligands to selectively form heterobimetallic complexes containing one luminescent and one magnetic or two different luminescent ions. It deviates significantly from the statistical value of 25 % and ranges from 6-20 % for L AB2 complexes to 93-96 % for L AB4 complexes. The equilibrium between HHT (head-head-tail) and HHH isomers has been investigated in detail for homobimetallic helicates (Ln=Y, La, Ce, Pr, Nd, Sm, Eu, Lu) by means of variable temperature NMR and thermodynamic parameters have been determined. The equilibrium is characterized by small values of DeltaH and DeltaS, which vary in opposite direction along the lanthanide series for complexes with the same ligand in a way that keeps the value of DeltaG almost constant. The results are interpreted in terms of differences in interstrand stacking, ion-dipole interactions and metal-metal repulsion. PMID:17600785

  19. Costs per Child for Early Childhood Education and Care: Comparing Head Start, CCDF Child Care, and Prekindergarten/Preschool Programs (2003/2004)

    ERIC Educational Resources Information Center

    Besharov, Douglas J.; Morrow, Jeffrey S.; Myers, Justus A.

    2007-01-01

    Using all available government data, this paper calculates the actual, per-child costs of Head Start (including Early Head Start), child care provided under the Child Care and Development Fund (CCDF), and prekindergarten/preschool programs. Besides being substantially higher than often reported by the relevant government agencies, the resulting…

  20. 31 CFR 20.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Federal agency or agency. 20.645 Section 20.645 Money and Finance: Treasury Office of the Secretary of the Treasury GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 20.645 Federal agency or...

  1. 38 CFR 48.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Federal agency or agency. 48.645 Section 48.645 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS... executive branch (including the Executive Office of the President), or any independent regulatory agency....

  2. 22 CFR 208.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Definitions § 208.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  3. 22 CFR 208.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Definitions § 208.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  4. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  5. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  6. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  7. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  8. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  9. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  10. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  11. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  12. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  13. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  14. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  15. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  16. 21 CFR 1404.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...) Definitions § 1404.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  17. 31 CFR 19.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (NONPROCUREMENT) Definitions § 19.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the...

  18. 22 CFR 1508.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...) Definitions § 1508.910 Agency. Agency means any United States executive department, military department, defense agency, or any other agency of the executive branch. Other agencies of the Federal government...

  19. Multifocal planes head-mounted displays.

    PubMed

    Rolland, J P; Krueger, M W; Goon, A

    2000-07-01

    Stereoscopic head-mounted displays (HMD's) provide an effective capability to create dynamic virtual environments. For a user of such environments, virtual objects would be displayed ideally at the appropriate distances, and natural concordant accommodation and convergence would be provided. Under such image display conditions, the user perceives these objects as if they were objects in a real environment. Current HMD technology requires convergent eye movements. However, it is currently limited by fixed visual accommodation, which is inconsistent with real-world vision. A prototype multiplanar volumetric projection display based on a stack of laminated planes was built for medical visualization as discussed in a paper presented at a 1999 Advanced Research Projects Agency workshop (Sullivan, Advanced Research Projects Agency, Arlington, Va., 1999). We show how such technology can be engineered to create a set of virtual planes appropriately configured in visual space to suppress conflicts of convergence and accommodation in HMD's. Although some scanning mechanism could be employed to create a set of desirable planes from a two-dimensional conventional display, multiplanar technology accomplishes such function with no moving parts. Based on optical principles and human vision, we present a comprehensive investigation of the engineering specification of multiplanar technology for integration in HMD's. Using selected human visual acuity and stereoacuity criteria, we show that the display requires at most 27 equally spaced planes, which is within the capability of current research and development display devices, located within a maximal 26-mm-wide stack. We further show that the necessary in-plane resolution is of the order of 5 microm.

  20. Hurricane Rina Headed to Mexico

    NASA Video Gallery

    An animation of NOAA GOES-13 satellite observations from October 23 at 2:45 p.m. EDT through Oct. 25 at 1:30 p.m. EDT shows a strengthening Hurricane Rina in the western Caribbean Sea and headed fo...

  1. Head nurse or hotel manager?

    PubMed

    McAlvanah, M

    1989-01-01

    The responsibility of making room assignments for patients can be both a challenging and frustrating experience for a head nurse. Many factors must be considered when making room assignments while consumer dissatisfaction with the process must be handled creatively and with understanding. PMID:2734042

  2. Graham confirmed as OSTP Head

    NASA Astrophysics Data System (ADS)

    William R. Graham was confirmed by the Senate on October 1, 1986, as the science advisor to President Ronald Reagan and head of the Office of Science and Technology Policy (OSTP). Formerly the deputy administrator of the National Aeronautics and Space Administration (NASA), Graham started his new post on October 6.

  3. MAKING WAVES, DENVER HEAD START.

    ERIC Educational Resources Information Center

    Denver Opportunity, CO.

    THIS DOCUMENT PROVIDES A DESCRIPTIVE SURVEY OF PROJECT HEAD START ACTIVITIES IN DENVER, COLORADO. THE PRIMARY EDUCATIONAL OBJECTIVES OF THE PROGRAM ARE CITED AS (1) CONCEPT DEVELOPMENT THROUGH EXPERIENCES IN AN ENLARGED ENVIRONMENT, (2) SELF-CONCEPT DEVELOPMENT THROUGH SUCCESSFUL INTERACTION WITH TEACHERS AND WITH PEERS, AND (3) THE DEVELOPMENT OF…

  4. Pressure testing of torispherical heads

    SciTech Connect

    Rana, M.D.; Kalnins, A.; Updike, D.P.

    1995-12-01

    Two vessels fabricated from SA516-70 steel with 6% knuckle radius torispherical heads were tested under internal pressure to failure. The D/t ratios of Vessel 1 and Vessel 2 were 238 and 185 respectively. The calculated maximum allowable working pressures of Vessel 1 and 2 heads using the ASME Section 8, Div. 1 rules and measured dimensions were 85 and 110 psi, respectively. Vessel 1 failed at a nozzle weld in the cylindrical shell at 700 psi pressure. Neither buckling nor any other objectionable deformation of the head was observed at a theoretical double-elastic-slope collapse pressure of 241 and a calculated buckling pressure of 270 psi. Buckles were observed developing slowly after 600 psi pressure, and a total of 22 buckles were observed after the test, having the maximum amplitude of 0.15 inch. Vessel 2 failed at the edge of the longitudinal weld of the cylindrical shell at 1,080 psi pressure. Neither buckling nor any other objectionable deformation of the head was observed up to the final pressure, which exceeded the theoretical double-elastic-slope collapse and calculated buckling pressures of 274 psi and 342 psi, respectively.

  5. Model of beam head erosion

    SciTech Connect

    Lee, E.P.

    1980-08-08

    An analytical model of beam head dynamics is presented, leading to an estimate of the erosion rate due to the combined effects of Ohmic dissipation and scattering. Agreement with the results of a computer simulation and detailed one-dimensional computations is good in all respects except for the scaling of the erosion rate with net current.

  6. Head Start Dental Health Curriculum.

    ERIC Educational Resources Information Center

    Administration for Children, Youth, and Families (DHHS), Washington, DC. Head Start Bureau.

    This curriculum for Head Start programs provides preschool learning experiences that teach about dental health. The majority of the curriculum guide is devoted to the following lesson plans: (1) "Introduction of 'Smiley the Super Pup'," an optional puppet character which may be used to review the concepts covered in each lesson; (2) "Visiting the…

  7. Developing Moral Agency through Narrative

    ERIC Educational Resources Information Center

    Pasupathi, Monisha; Wainryb, Cecilia

    2010-01-01

    This paper poses the following question: When, in spite of knowing that it is wrong, people go on to hurt others, what does this mean for the development of moral agency? We begin by defining moral agency and briefly sketching relations between moral agency and other concepts. We then outline what three extant literatures suggest about this…

  8. Outcomes Following Radial Head Arthroplasty.

    PubMed

    Fowler, John R; Henry, Sarah E; Xu, Peter; Goitz, Robert J

    2016-05-01

    Most current series of radial head arthroplasty include small numbers of patients with short- to medium-term follow-up and significant heterogeneity in patients, treatments, and outcome measures. The purpose of this systematic review was to review outcomes for radial head arthroplasty based on injury chronicity, injury pattern, and type of implant used. The authors systematically searched electronic databases for studies containing radial head arthroplasty or radial head replacement and identified 19 studies for inclusion in the analysis. For each included study, a composite mean was obtained for Mayo Elbow Performance Score (MEPS) and range of motion. Outcomes were said to differ significantly if their confidence intervals did not overlap. The MEPS for acute treatment (90) was higher than that for delayed treatment (81). There was no difference in the pooled MEPS between the isolated (89) and complex injury pattern (87) groups or implant material. There was no difference in range of motion between the acute and delayed or isolated and complex groups, but the average degree of pronation was higher in patients treated with titanium implants (76°) compared with cobalt chromium implants (66°). This systematic review suggests that outcomes are improved following acute arthroplasty for treatment of radial head fractures compared with delayed treatment, based on MEPS. The lack of other significant differences detected is likely due to the significant heterogeneity and inadequate power in current studies. Further prospective studies isolating the different variables will be needed to determine their true effect on outcomes. [Orthopedics. 2016; 39(3):153-160.]. PMID:27045484

  9. Drugs Approved for Head and Neck Cancer

    MedlinePlus

    ... Professionals Questions to Ask about Your Treatment Research Drugs Approved for Head and Neck Cancer This page ... and neck cancer that are not listed here. Drugs Approved for Head and Neck Cancer Abitrexate (Methotrexate) ...

  10. Head stabilization in whooping cranes

    USGS Publications Warehouse

    Kinloch, M.R.; Cronin, T.W.; Olsen, G.H.; Chavez-Ramirez, Felipe

    2005-01-01

    The whooping crane (Grus americana) is the tallest bird in North America, yet not much is known about its visual ecology. How these birds overcome their unusual height to identify, locate, track, and capture prey items is not well understood. There have been many studies on head and eye stabilization in large wading birds (herons and egrets), but the pattern of head movement and stabilization during foraging is unclear. Patterns of head movement and stabilization during walking were examined in whooping cranes at Patuxent Wildlife Research Center, Laurel, Maryland USA. Four whooping cranes (1 male and 3 females) were videotaped for this study. All birds were already acclimated to the presence of people and to food rewards. Whooping cranes were videotaped using both digital and Hi-8 Sony video cameras (Sony Corporation, 7-35 Kitashinagawa, 6-Chome, Shinagawa-ku, Tokyo, Japan), placed on a tripod and set at bird height in the cranes' home pens. The cranes were videotaped repeatedly, at different locations in the pens and while walking (or running) at different speeds. Rewards (meal worms, smelt, crickets and corn) were used to entice the cranes to walk across the camera's view plane. The resulting videotape was analyzed at the University of Maryland at Baltimore County. Briefly, we used a computerized reduced graphic model of a crane superimposed over each frame of analyzed tape segments by means of a custom written program (T. W. Cronin, using C++) with the ability to combine video and computer graphic input. The speed of the birds in analyzed segments ranged from 0.30 m/s to 2.64 m/s, and the proportion of time the head was stabilized ranged from 79% to 0%, respectively. The speed at which the proportion reached 0% was 1.83 m/s. The analyses suggest that the proportion of time the head is stable decreases as speed of the bird increases. In all cases, birds were able to reach their target prey with little difficulty. Thus when cranes are walking searching for food

  11. Neuromodulation, agency and autonomy.

    PubMed

    Glannon, Walter

    2014-01-01

    Neuromodulation consists in altering brain activity to restore mental and physical functions in individuals with neuropsychiatric disorders and brain and spinal cord injuries. This can be achieved by delivering electrical stimulation that excites or inhibits neural tissue, by using electrical signals in the brain to move computer cursors or robotic arms, or by displaying brain activity to subjects who regulate that activity by their own responses to it. As enabling prostheses, deep-brain stimulation and brain-computer interfaces (BCIs) are forms of extended embodiment that become integrated into the individual's conception of himself as an autonomous agent. In BCIs and neurofeedback, the success or failure of the techniques depends on the interaction between the learner and the trainer. The restoration of agency and autonomy through neuromodulation thus involves neurophysiological, psychological and social factors.

  12. The Head-Injured College Student.

    ERIC Educational Resources Information Center

    Holmes, Cooper B.

    Intended for use by professionals as well as head-injured college students and their families, the text provides basic information about head injuries, brain anatomy, the effects of injury to the various areas of the brain, and the major factors in recovery and rehabilitation. It examines the viability of college attendance for the head-injured…

  13. Combustor with non-circular head end

    SciTech Connect

    Kim, Won -Wook; McMahan, Kevin Weston

    2015-09-29

    The present application provides a combustor for use with a gas turbine engine. The combustor may include a head end with a non-circular configuration, a number of fuel nozzles positioned about the head end, and a transition piece extending downstream of the head end.

  14. Headsup: New Directions for Department Heads.

    ERIC Educational Resources Information Center

    Midwood, Dale; Hillier, Dudley

    This resource booklet attempts to describe the new directions of the department head role. In a recent study by Kenneth Leithwood, "The Secondary School Department Head," 1987, department heads identified democratic decision-making, human relations, planning for program and staff development, and teacher supervision as functions crucial to the…

  15. 49 CFR 572.16 - Head.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Head. 572.16 Section 572.16 Transportation Other... OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-Year-Old Child § 572.16 Head. (a) The head consists of the assembly designated as SA 103C 010 on drawing No. SA 103C 001, and conforms...

  16. 29 CFR 1915.155 - Head protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Head protection. 1915.155 Section 1915.155 Labor... (PPE) § 1915.155 Head protection. (a) Use. (1) The employer shall ensure that each affected employee wears a protective helmet when working in areas where there is a potential for injury to the head...

  17. 29 CFR 1915.155 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Head protection. 1915.155 Section 1915.155 Labor... (PPE) § 1915.155 Head protection. (a) Use. (1) The employer shall ensure that each affected employee wears a protective helmet when working in areas where there is a potential for injury to the head...

  18. 29 CFR 1910.135 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 5 2011-07-01 2011-07-01 false Head protection. 1910.135 Section 1910.135 Labor... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.135 Head protection. (a) General... in areas where there is a potential for injury to the head from falling objects. (2) The...

  19. 49 CFR 572.16 - Head.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Head. 572.16 Section 572.16 Transportation Other... OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-Year-Old Child § 572.16 Head. (a) The head consists of the assembly designated as SA 103C 010 on drawing No. SA 103C 001, and conforms...

  20. 29 CFR 1915.155 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Head protection. 1915.155 Section 1915.155 Labor... (PPE) § 1915.155 Head protection. (a) Use. (1) The employer shall ensure that each affected employee wears a protective helmet when working in areas where there is a potential for injury to the head...

  1. 29 CFR 1910.135 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 5 2014-07-01 2014-07-01 false Head protection. 1910.135 Section 1910.135 Labor... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.135 Head protection. (a) General... in areas where there is a potential for injury to the head from falling objects. (2) The...

  2. 29 CFR 1910.135 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 5 2013-07-01 2013-07-01 false Head protection. 1910.135 Section 1910.135 Labor... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.135 Head protection. (a) General... in areas where there is a potential for injury to the head from falling objects. (2) The...

  3. 33 CFR 142.30 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Head protection. 142.30 Section... CONTINENTAL SHELF ACTIVITIES WORKPLACE SAFETY AND HEALTH Personal Protective Equipment § 142.30 Head... conductors shall wear a head protector meeting the specifications of ANSI Z89.1, for the hazard involved....

  4. 29 CFR 1918.103 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Head protection. 1918.103 Section 1918.103 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment § 1918.103 Head... in areas where there is a potential for injury to the head from falling objects. (b)(1) The...

  5. 31 CFR 0.106 - Bureau Heads.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... explanation of the applicable post-employment restrictions contained in 18 U.S.C. 207 and 5 CFR part 2641 and... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false Bureau Heads. 0.106 Section 0.106... RULES OF CONDUCT General Provisions Responsibilities § 0.106 Bureau Heads. Bureau heads or designees...

  6. 33 CFR 142.30 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Head protection. 142.30 Section... CONTINENTAL SHELF ACTIVITIES WORKPLACE SAFETY AND HEALTH Personal Protective Equipment § 142.30 Head... conductors shall wear a head protector meeting the specifications of ANSI Z89.1, for the hazard involved....

  7. 29 CFR 1915.155 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Head protection. 1915.155 Section 1915.155 Labor... (PPE) § 1915.155 Head protection. (a) Use. (1) The employer shall ensure that each affected employee wears a protective helmet when working in areas where there is a potential for injury to the head...

  8. 31 CFR 0.106 - Bureau Heads.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... explanation of the applicable post-employment restrictions contained in 18 U.S.C. 207 and 5 CFR part 2641 and... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false Bureau Heads. 0.106 Section 0.106... RULES OF CONDUCT General Provisions Responsibilities § 0.106 Bureau Heads. Bureau heads or designees...

  9. 29 CFR 1918.103 - Head protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Head protection. 1918.103 Section 1918.103 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment § 1918.103 Head... in areas where there is a potential for injury to the head from falling objects. (b)(1) The...

  10. 29 CFR 1918.103 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Head protection. 1918.103 Section 1918.103 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment § 1918.103 Head... in areas where there is a potential for injury to the head from falling objects. (b)(1) The...

  11. 49 CFR 572.16 - Head.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Head. 572.16 Section 572.16 Transportation Other... OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-Year-Old Child § 572.16 Head. (a) The head consists of the assembly designated as SA 103C 010 on drawing No. SA 103C 001, and conforms...

  12. 29 CFR 1918.103 - Head protection.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Head protection. 1918.103 Section 1918.103 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment § 1918.103 Head... in areas where there is a potential for injury to the head from falling objects. (b)(1) The...

  13. 29 CFR 1910.135 - Head protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 5 2012-07-01 2012-07-01 false Head protection. 1910.135 Section 1910.135 Labor... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.135 Head protection. (a) General... in areas where there is a potential for injury to the head from falling objects. (2) The...

  14. 33 CFR 142.30 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Head protection. 142.30 Section... CONTINENTAL SHELF ACTIVITIES WORKPLACE SAFETY AND HEALTH Personal Protective Equipment § 142.30 Head... conductors shall wear a head protector meeting the specifications of ANSI Z89.1, for the hazard involved....

  15. 29 CFR 1915.155 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Head protection. 1915.155 Section 1915.155 Labor... (PPE) § 1915.155 Head protection. (a) Use. (1) The employer shall ensure that each affected employee wears a protective helmet when working in areas where there is a potential for injury to the head...

  16. 31 CFR 0.106 - Bureau Heads.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... explanation of the applicable post-employment restrictions contained in 18 U.S.C. 207 and 5 CFR part 2641 and... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false Bureau Heads. 0.106 Section 0.106... RULES OF CONDUCT General Provisions Responsibilities § 0.106 Bureau Heads. Bureau heads or designees...

  17. 33 CFR 142.30 - Head protection.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Head protection. 142.30 Section... CONTINENTAL SHELF ACTIVITIES WORKPLACE SAFETY AND HEALTH Personal Protective Equipment § 142.30 Head... conductors shall wear a head protector meeting the specifications of ANSI Z89.1, for the hazard involved....

  18. 29 CFR 1918.103 - Head protection.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Head protection. 1918.103 Section 1918.103 Labor... (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Personal Protective Equipment § 1918.103 Head... in areas where there is a potential for injury to the head from falling objects. (b)(1) The...

  19. 49 CFR 572.16 - Head.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Head. 572.16 Section 572.16 Transportation Other... OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 3-Year-Old Child § 572.16 Head. (a) The head consists of the assembly designated as SA 103C 010 on drawing No. SA 103C 001, and conforms...

  20. 33 CFR 142.30 - Head protection.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Head protection. 142.30 Section... CONTINENTAL SHELF ACTIVITIES WORKPLACE SAFETY AND HEALTH Personal Protective Equipment § 142.30 Head... conductors shall wear a head protector meeting the specifications of ANSI Z89.1, for the hazard involved....

  1. 29 CFR 1910.135 - Head protection.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Head protection. 1910.135 Section 1910.135 Labor... OCCUPATIONAL SAFETY AND HEALTH STANDARDS Personal Protective Equipment § 1910.135 Head protection. (a) General... in areas where there is a potential for injury to the head from falling objects. (2) The...

  2. A MRI rotary phased array head coil.

    PubMed

    Li, Bing Keong; Weber, Ewald; Crozier, Stuart

    2013-08-01

    A new rotary phased array (RPA) head coil that can provide homogenous brain images comparable to volumetric radiofrequency coils is proposed for magnetic resonance brain imaging applications. The design of the RPA head coil is a departure from conventional circumferential array design method, as coil elements of the RPA head coil have a "paddle-like" structure consisting of a pair of main conductors located on opposite sides, inserted equi-angularly around and over the head. A prototype 2T receive-only 4-element RPA head coil was constructed and experimentally tested against a conventional receive-only 4-element phased array head coil and a commercial receive-only quadrature birdcage head coil. Homogenous phantom images acquired by the RPA head coil show that signal intensity deep at the center of the phantom was improved as compared to the conventional phased array head coil and this improvement allow the RPA head coil to acquire homogenous brain images similar to brain images acquired with the birdcage head coil. In addition, partial parallel imaging was used in conjunction with the RPA head coil to enable rapid imaging.

  3. Alaska Head Start Annual Program Report, 1999.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Education and Early Devolopment, Juneau. Head Start State Collaboration Office.

    This annual report details the accomplishments of the Alaska Head Start Program for fiscal year 1999. The report begins with a description of the Head Start program and its core values, and delineates the administrative and program partners of Head Start, its service population, eligibility requirements, funding sources, service models, and…

  4. Alaska Head Start. Annual Report for 1998.

    ERIC Educational Resources Information Center

    Alaska State Dept. of Community and Regional Affairs, Juneau.

    This annual report details the accomplishments of the Alaska Head Start Program for fiscal year 1998. The report begins with a graphic presentation of the locations of Alaska Head Start programs and a table delineating the administrative and program partners of Head Start, its service population, eligibility requirements, funding sources, service…

  5. High head hydro powerplant evaluation

    SciTech Connect

    Gordon, J.L.; Helwig, P.C.; Sturge, L.G.

    1986-12-01

    When the head on a hydroelectric powerplant is between about 250-700 m (800-2,300 ft) the turbine can be either an impulse or reaction Francis unit. For each type of unit the operating characteristics and design of the powerplant will be substantially different. This paper outlines a comparison of the two types of powerplant, which was undertaken for the 136 MW Cat Arm Development in Newfoundland, where a gross head of 386.5 m (1,268 ft) is harnessed. The initial cost-benefit analysis indicated that a Francis unit should be selected, but a Pelton unit was chosen, based on an analysis of the operating characteristics and other unquantifiable benefits.

  6. Head Resistance Due to Radiators

    NASA Technical Reports Server (NTRS)

    Kleinschmidt, R V; Parsons, S R

    1920-01-01

    Part 1 deals with the head resistance of a number of common types of radiator cores at different speeds in free air, as measured in the wind tunnel at the bureau of standards. This work was undertaken to determine the characteristics of various types of radiator cores, and in particular to develop the best type of radiator for airplanes. Some 25 specimens of core were tested, including practically all the general types now in use, except the flat plate type. Part 2 gives the results of wind tunnel tests of resistance on a model fuselage with a nose radiator. Part 3 presents the results of preliminary tests of head resistance of a radiator enclosed in a streamlined casing. Special attention is given to the value of wing radiator and of the radiator located in the open, especially when it is provided with a properly designed streamlined casing.

  7. Tape/head interface study

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Existing high energy tapes, high track density heads, and transport guidance techniques were evaluated and characterized to enable these technologies to be employed in future spacecraft recorders with high confidence. The results of these study efforts demonstrated tracking accuracy tape and head density that will support spacecraft recorders with data rates of a minimum of 150 Mbps and storage capacities ranging from 10 to the 10th to 10 to the 11th bits. Seven high energy tapes of either .25 in width, 1.00 in width, or both, were tested. All tapes were tested at the same speed (30 ips) and the same packing density (33 KBI). The performance of all 1 in tapes was considered superior.

  8. Sealed head access area enclosure

    DOEpatents

    Golden, Martin P.; Govi, Aldo R.

    1978-01-01

    A liquid-metal-cooled fast breeder power reactor is provided with a sealed head access area enclosure disposed above the reactor vessel head consisting of a plurality of prefabricated structural panels including a center panel removably sealed into position with inflatable seals, and outer panels sealed into position with semipermanent sealant joints. The sealant joints are located in the joint between the edge of the panels and the reactor containment structure and include from bottom to top an inverted U-shaped strip, a lower layer of a room temperature vulcanizing material, a separator strip defining a test space therewithin, and an upper layer of a room temperature vulcanizing material. The test space is tapped by a normally plugged passage extending to the top of the enclosure for testing the seal or introducing a buffer gas thereinto.

  9. Hot gas engine heater head

    DOEpatents

    Berntell, John O.

    1983-01-01

    A heater head for a multi-cylinder double acting hot gas engine in which each cylinder is surrounded by an annular regenerator unit, and in which the tops of each cylinder and its surrounding regenerator are interconnected by a multiplicity of heater tubes. A manifold for the heater tubes has a centrally disposed duct connected to the top of the cylinder and surrounded by a wider duct connecting the other ends of the heater tubes with the regenerator unit.

  10. ACR Appropriateness Criteria Head Trauma.

    PubMed

    Shetty, Vilaas S; Reis, Martin N; Aulino, Joseph M; Berger, Kevin L; Broder, Joshua; Choudhri, Asim F; Kendi, A Tuba; Kessler, Marcus M; Kirsch, Claudia F; Luttrull, Michael D; Mechtler, Laszlo L; Prall, J Adair; Raksin, Patricia B; Roth, Christopher J; Sharma, Aseem; West, O Clark; Wintermark, Max; Cornelius, Rebecca S; Bykowski, Julie

    2016-06-01

    Neuroimaging plays an important role in the management of head trauma. Several guidelines have been published for identifying which patients can avoid neuroimaging. Noncontrast head CT is the most appropriate initial examination in patients with minor or mild acute closed head injury who require neuroimaging as well as patients with moderate to severe acute closed head injury. In short-term follow-up neuroimaging of acute traumatic brain injury, CT and MRI may have complementary roles. In subacute to chronic traumatic brain injury, MRI is the most appropriate initial examination, though CT may have a complementary role in select circumstances. Advanced neuroimaging techniques are areas of active research but are not considered routine clinical practice at this time. In suspected intracranial vascular injury, CT angiography or venography or MR angiography or venography is the most appropriate imaging study. In suspected posttraumatic cerebrospinal fluid leak, high-resolution noncontrast skull base CT is the most appropriate initial imaging study to identify the source, with cisternography reserved for problem solving. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed every three years by a multidisciplinary expert panel. The guideline development and review include an extensive analysis of current medical literature from peer-reviewed journals and the application of a well-established consensus methodology (modified Delphi) to rate the appropriateness of imaging and treatment procedures by the panel. In those instances in which evidence is lacking or not definitive, expert opinion may be used to recommend imaging or treatment. PMID:27262056

  11. Family Connections: Helping Early Head Start/Head Start Staff and Parents Address Mental Health Challenges

    ERIC Educational Resources Information Center

    Beardslee, William R.; Avery, Mary Watson; Ayoub, Catherine; Watts, Caroline L.

    2009-01-01

    Early Head Start/Head Start teachers and staff encounter parents who have wrestled with depression and other adversities every day. This article describes an innovative program of trainings for and consultation to Early Head Start/Head Start staff to help them effectively deal with mental heath challenges faced by parents and children. The program…

  12. Target position relative to the head is essential for predicting head movement during head-free gaze pursuit.

    PubMed

    C Pallus, Adam; G Freedman, Edward

    2016-08-01

    Gaze pursuit is the coordinated movement of the eyes and head that allows humans and other foveate animals to track moving objects. The control of smooth pursuit eye movements when the head is restrained is relatively well understood, but how the eyes coordinate with concurrent head movements when the head is free remains unresolved. In this study, we describe behavioral tasks that dissociate head and gaze velocity during head-free pursuit in monkeys. Existing models of gaze pursuit propose that both eye and head movements are driven only by the perceived velocity of the visual target and are therefore unable to account for these data. We show that in addition to target velocity, the positions of the eyes in the orbits and the retinal position of the target are important factors for predicting head movement during pursuit. When the eyes are already near their limits, further pursuit in that direction will be accompanied by more head movement than when the eyes are centered in the orbits, even when target velocity is the same. The step-ramp paradigm, often used in pursuit tasks, produces larger or smaller head movements, depending on the direction of the position step, while gaze pursuit velocity is insensitive to this manipulation. Using these tasks, we can reliably evoke head movements with peak velocities much faster than the target's velocity. Under these circumstances, the compensatory eye movements, which are often called counterproductive since they rotate the eyes in the opposite direction, are essential to maintaining accurate gaze velocity.

  13. Arthroplasty in Femoral Head Osteonecrosis

    PubMed Central

    Nam, Dong Cheol; Jung, Kwangyoung

    2014-01-01

    Osteonecrosis of the femoral head is a destructive joint disease requiring early hip arthroplasty. The polyethylene-metal design using a 22-mm femoral head component, introduced by Charnley in 1950, has been widely used for over half a century. Since then, different materials with the capacity to minimize friction between bearing surfaces and various cement or cementless insert fixations have been developed. Although the outcome of second and third generation designs using better bearing materials and technologies has been favorable, less favorable results are seen with total hip arthroplasty in young patients with osteonecrosis. Selection of appropriate materials for hip arthroplasty is important for any potential revisions that might become inevitable due to the limited durability of a prosthetic hip joint. Alternative hip arthroplasties, which include hemiresurfacing arthroplasty and bipolar hemiarthroplasty, have not been found to have acceptable outcomes. Metal-on-metal resurfacing has recently been suggested as a feasible option for young patients with extra physical demands; however, concerns about complications such as hypersensitivity reaction or pseudotumor formation on metal bearings have emerged. To ensure successful long-term outcomes in hip arthroplasty, factors such as insert stabilization and surfaces with less friction are essential. Understanding these aspects in arthroplasty is important to selection of proper materials and to making appropriate decisions for patients with osteonecrosis of the femoral head. PMID:27536561

  14. Animal Models of Head Trauma

    PubMed Central

    Cernak, Ibolja

    2005-01-01

    Summary: Animal models of traumatic brain injury (TBI) are used to elucidate primary and secondary sequelae underlying human head injury in an effort to identify potential neuroprotective therapies for developing and adult brains. The choice of experimental model depends upon both the research goal and underlying objectives. The intrinsic ability to study injury-induced changes in behavior, physiology, metabolism, the blood/tissue interface, the blood brain barrier, and/or inflammatory- and immune-mediated responses, makes in vivo TBI models essential for neurotrauma research. Whereas human TBI is a highly complex multifactorial disorder, animal trauma models tend to replicate only single factors involved in the pathobiology of head injury using genetically well-defined inbred animals of a single sex. Although such an experimental approach is helpful to delineate key injury mechanisms, the simplicity and hence inability of animal models to reflect the complexity of clinical head injury may underlie the discrepancy between preclinical and clinical trials of neuroprotective therapeutics. Thus, a search continues for new animal models, which would more closely mimic the highly heterogeneous nature of human TBI, and address key factors in treatment optimization. PMID:16389305

  15. Preventing head and neck injury.

    PubMed

    McIntosh, A S; McCrory, P

    2005-06-01

    A wide range of head and neck injury risks are present in sport, including catastrophic injury. The literature since 1980 on prevention of head and neck injury in sport was reviewed, focusing on catastrophic and brain injury and identifying the range of injury prevention methods in use. There have been few formal evaluations of injury prevention methods. Approaches that are considered, or have been proven, to be successful in preventing injury include: modification of the baseball; implementation of helmet standards in ice hockey and American football and increased wearing rates; use of full faceguards in ice hockey; changes in rules associated with body contact; implementation of rules to reduce the impact forces in rugby scrums. Helmets and other devices have been shown to reduce the risk of severe head and facial injury, but current designs appear to make little difference to rates of concussion. Research methods involving epidemiological, medical, and human factors are required in combination with biomechanical and technological approaches to reduce further injury risks in sport.

  16. 77 FR 29352 - Agency Information Collection Activities; Proposed Collection; Comment Request; Irradiation in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-17

    ... heading of this document. FOR FURTHER INFORMATION CONTACT: Domini Bean, Office of Information Management....bean@fda.hhs.gov . SUPPLEMENTARY INFORMATION: Under the PRA (44 U.S.C. 3501-3520), Federal Agencies... there are three irradiation plants whose business is devoted primarily (i.e., approximately 100...

  17. 77 FR 68787 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... Register of April 13, 2011 (76 FR 20686), FDA published a 60-day notice requesting public comment on the... Changes; Implementation of the Federal Food, Drug, and Cosmetic Act AGENCY: Food and Drug Administration... Cosmetic Act.'' Also include the FDA docket number found in brackets in the heading of this document....

  18. 76 FR 30724 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... (75 FR 22599), FDA published a notice of availability of the draft guidance document providing a 60... Information Under the Federal Food, Drug, and Cosmetic Act AGENCY: Food and Drug Administration, HHS. ACTION... Cosmetic Act.'' Also include the FDA docket number found in brackets in the heading of this document....

  19. 78 FR 38348 - Agency Information Collection Activities; Proposed Collection; Comment Request; Threshold of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... Collection; Comment Request; Threshold of Regulation for Substances Used in Food- Contact Articles AGENCY... for Substances Used in Food-Contact Articles. DATES: Submit either electronic or written comments on... brackets in the heading of this document. FOR FURTHER INFORMATION CONTACT: Domini Bean, Office...

  20. 75 FR 18209 - Agency Information Collection Activities; Proposed Collection; Comment Request; Threshold of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... Collection; Comment Request; Threshold of Regulation for Substances Used in Food- Contact Articles AGENCY... number found in brackets in the heading of this document. FOR FURTHER INFORMATION CONTACT: Denver Presley... Substances Used in Food-Contact Articles-- 21 CFR 170.39 (OMB Control Number 0910-0298)--Extension...

  1. 77 FR 24720 - Agency Information Collection Activities; Submission for Office of Management and Budget Review...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... 30, 2011 (76 FR 82300), FDA published a 60-day notice requesting public comment on the proposed... Blood Components, Including Source Plasma AGENCY: Food and Drug Administration, HHS. ] ACTION: Notice... Components, Including Source Plasma.'' Also include the FDA docket number found in brackets in the heading...

  2. Porcine Head Response to Blast

    PubMed Central

    Shridharani, Jay K.; Wood, Garrett W.; Panzer, Matthew B.; Capehart, Bruce P.; Nyein, Michelle K.; Radovitzky, Raul A.; Bass, Cameron R. ‘Dale’

    2012-01-01

    Recent studies have shown an increase in the frequency of traumatic brain injuries related to blast exposure. However, the mechanisms that cause blast neurotrauma are unknown. Blast neurotrauma research using computational models has been one method to elucidate that response of the brain in blast, and to identify possible mechanical correlates of injury. However, model validation against experimental data is required to ensure that the model output is representative of in vivo biomechanical response. This study exposes porcine subjects to primary blast overpressures generated using a compressed-gas shock tube. Shock tube blasts were directed to the unprotected head of each animal while the lungs and thorax were protected using ballistic protective vests similar to those employed in theater. The test conditions ranged from 110 to 740 kPa peak incident overpressure with scaled durations from 1.3 to 6.9 ms and correspond approximately with a 50% injury risk for brain bleeding and apnea in a ferret model scaled to porcine exposure. Instrumentation was placed on the porcine head to measure bulk acceleration, pressure at the surface of the head, and pressure inside the cranial cavity. Immediately after the blast, 5 of the 20 animals tested were apneic. Three subjects recovered without intervention within 30 s and the remaining two recovered within 8 min following respiratory assistance and administration of the respiratory stimulant doxapram. Gross examination of the brain revealed no indication of bleeding. Intracranial pressures ranged from 80 to 390 kPa as a result of the blast and were notably lower than the shock tube reflected pressures of 300–2830 kPa, indicating pressure attenuation by the skull up to a factor of 8.4. Peak head accelerations were measured from 385 to 3845 G’s and were well correlated with peak incident overpressure (R2 = 0.90). One SD corridors for the surface pressure, intracranial pressure (ICP), and head acceleration are

  3. 78 FR 13333 - Agency Information Collection Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-27

    .... Energy Information Administration Agency Information Collection Extension AGENCY: U.S. Energy Information Administration (EIA), Department of Energy (DOE). ACTION: Agency Information Collection Activities: Information... of information is necessary for the proper performance of the functions of the agency,...

  4. Southern states` routing agency report

    SciTech Connect

    Not Available

    1989-02-01

    The Southern states` routing agency report is a compendium of 16-southern states` routing programs relative to the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source ad scope of the agencies` rulemaking authority. Additionally, the state agency and contact designated by the state`s governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed.

  5. Southern States` Routing Agency Report

    SciTech Connect

    Not Available

    1990-03-01

    The Southern States` Routing Agency Report is a compendium of 16-southern states` routing program for the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source and scope of the agencies` rulemaking authority. Additionally, the state agency and contact designated by the state`s governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed.

  6. Southern states' routing agency report

    SciTech Connect

    Not Available

    1989-02-01

    The Southern states' routing agency report is a compendium of 16-southern states' routing programs relative to the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source ad scope of the agencies' rulemaking authority. Additionally, the state agency and contact designated by the state's governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed.

  7. Southern States' Routing Agency Report

    SciTech Connect

    Not Available

    1990-03-01

    The Southern States' Routing Agency Report is a compendium of 16-southern states' routing program for the transportation of high-level radioactive materials. The report identifies the state-designated routing agencies as defined under 49 Code of Federal Regulations (CFR) Part 171 and provides a reference to the source and scope of the agencies' rulemaking authority. Additionally, the state agency and contact designated by the state's governor to receive advance notification and shipment routing information under 10 CFR Parts 71 and 73 are also listed.

  8. Action, agency and responsibility.

    PubMed

    Frith, Chris D

    2014-03-01

    In a series of experiments Marc Jeannerod revealed that we have very little awareness of the details and causes of our actions. We are, however, vividly aware of being in control of our actions and this gives us a sense of responsibility. These feelings arise, first, from intentional binding which creates a perception of agency, linking an intentional action to its outcome and, second, from the counterfactual reasoning that we could have chosen some other action. These feelings of responsibility play a critical role in creating social cohesion since they allow people to be held to account for deliberate antisocial behaviour. Jeannerod's studies also showed that we are unaware of how little we know about our actions and so are happy to make up stories about the nature and causes of our behaviour. These stories often do not correspond with the underlying cognitive and neural processes, but they can be changed through instructions and through discussion with others. Our experience of responsibility for action emerges during our upbringing through exposure to our culture. This creates consensus about the causes of behaviour, but not necessarily accuracy. PMID:24036357

  9. 7 CFR 3021.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Federal agency or agency. 3021.645 Section 3021.645 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL...

  10. 7 CFR 3021.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Federal agency or agency. 3021.645 Section 3021.645 Agriculture Regulations of the Department of Agriculture (Continued) OFFICE OF THE CHIEF FINANCIAL OFFICER, DEPARTMENT OF AGRICULTURE GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL...

  11. 2 CFR 182.645 - Federal agency or agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 182.645 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS Reserved GOVERNMENTWIDE.... Federal agency or agency means any United States executive department, military department,...

  12. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  13. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 3 2014-10-01 2014-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  14. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 3 2013-10-01 2013-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  15. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  16. 45 CFR 630.645 - Federal agency or agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Federal agency or agency. 630.645 Section 630.645 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION GOVERNMENTWIDE REQUIREMENTS FOR DRUG-FREE WORKPLACE (FINANCIAL ASSISTANCE) Definitions § 630.645 Federal...

  17. Effects of vestibular loss on head stabilization in response to head and body perturbations

    NASA Technical Reports Server (NTRS)

    Shupert, C. L.; Horak, F. B.; Peterson, B. W. (Principal Investigator)

    1996-01-01

    Control of head position during postural responses is important to facilitate both the interpretation of vestibular signals and the stabilization of gaze. In these experiments, we compared head stabilization for two different postural tasks: 1) in response to perturbations at the head, and 2) in response to perturbations induced at the support surface, which perturb both body and head position. To determine whether normal vestibular function is necessary for head stabilization in these two tasks, responses to forward and backward mechanical perturbations of the head and body were compared for 13 normal subjects and 4 patients with profound bilateral vestibular loss (two with vestibular loss in adulthood and two in infancy). Normal subjects showed little neck muscle activity for body perturbations, but large, early activations in both neck extensors and flexors for head perturbations. In contrast, vestibular patients showed excessive neck muscle activation for body perturbations and reduced or absent neck muscle activity for head perturbations. Patients with vestibular loss in adulthood also showed increased head acceleration in response to both head and body perturbations, but patients with vestibular loss in infancy showed more normal head accelerations. For body perturbations, the differences in head acceleration between patients and normals were greater for later head acceleration peaks, indicating poor head control during the execution of the postural response. Trunk angle changes were also higher in the patients for forward body perturbations, indicating that poorer control of trunk position could have contributed to their poorer head stabilization. These results indicate that the vestibular system plays an important role in head and trunk stabilization for both head and body perturbations. However, the more normal head accelerations of the patients with infant vestibular loss also indicate that other mechanisms, possibly involving neck reflexes, can at least

  18. 49 CFR 572.72 - Head assembly and test procedure.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Head assembly and test procedure. 572.72 Section...-Year-Old Child § 572.72 Head assembly and test procedure. (a) Head assembly. The head consists of the... on SA 106C 001, sheet 8. (b) Head assembly impact response requirements. When the head is impacted...

  19. 49 CFR 572.72 - Head assembly and test procedure.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Head assembly and test procedure. 572.72 Section...-Year-Old Child § 572.72 Head assembly and test procedure. (a) Head assembly. The head consists of the... on SA 106C 001, sheet 8. (b) Head assembly impact response requirements. When the head is impacted...

  20. Head position modulates optokinetic nystagmus

    PubMed Central

    Ferraresi, A.; Botti, F. M.; Panichi, R.; Barmack, N. H.

    2011-01-01

    Orientation and movement relies on both visual and vestibular information mapped in separate coordinate systems. Here, we examine how coordinate systems interact to guide eye movements of rabbits. We exposed rabbits to continuous horizontal optokinetic stimulation (HOKS) at 5°/s to evoke horizontal eye movements, while they were statically or dynamically roll-tilted about the longitudinal axis. During monocular or binocular HOKS, when the rabbit was roll-tilted 30° onto the side of the eye stimulated in the posterior → anterior (P → A) direction, slow phase eye velocity (SPEV) increased by 3.5–5°/s. When the rabbit was roll-tilted 30° onto the side of the eye stimulated in the A → P direction, SPEV decreased to ~2.5°/s. We also tested the effect of roll-tilt after prolonged optokinetic stimulation had induced a negative optokinetic afternystagmus (OKAN II). In this condition, the SPEV occurred in the dark, “open loop.” Modulation of SPEV of OKAN II depended on the direction of the nystagmus and was consistent with that observed during “closed loop” HOKS. Dynamic roll-tilt influenced SPEV evoked by HOKS in a similar way. The amplitude and the phase of SPEV depended on the frequency of vestibular oscillation and on HOKS velocity. We conclude that the change in the linear acceleration of the gravity vector with respect to the head during roll-tilt modulates the gain of SPEV depending on its direction. This modulation improves gaze stability at different image retinal slip velocities caused by head roll-tilt during centric or eccentric head movement. PMID:21735244

  1. Essential radiology for head injury

    SciTech Connect

    Mok, D.W.H.; Kreel, L.

    1988-01-01

    The book covers the guidelines established by the Royal College of Radiologists for the radiographic evaluation of head injuries. It presents a chapter reviewing the normal radiologic anatomy of the skull in six different projections. The advantages and limitations of each projection are addressed. The third chapter, contains 43 radiographs dedicated to the calcified pineal gland and other intracranial calcifications. The book reports on specific types of fractures: linear fractures of the vault, depressed fractures of the vault, fractures in children, fractures of the base of the skull, and fractures of the facial bones.

  2. Resonance in a head massager

    NASA Astrophysics Data System (ADS)

    Ribeiro, Jair Lúcio Prados

    2015-04-01

    Mechanical structures such as pendula, bridges, or buildings always exhibit one (or more) natural oscillation frequency.1 If that structure is subjected to oscillatory forces of this same frequency, resonance occurs, with consequent increase of the structure oscillation amplitude. There is no shortage of simple experiments for demonstrating resonance in high school classes using a variety of materials, such as saw blades,2 guitars,3 pendulums,4 wine glasses,5 bottles,6 Ping-Pong balls,7 and pearl strings.8 We present here an experimental demonstration using only an inexpensive head (or scalp) massager, which can be purchased for less than a dollar.

  3. 78 FR 27044 - Agency Organization

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-09

    ... FR 33165 (June 15, 2007). Table of Contents I. Background II. Changes to Part 3002 III. Effective... 39 CFR Part 3002 Agency Organization AGENCY: Postal Regulatory Commission. ACTION: Final rule..., seal, and individual office components. This rule reflects changes to the Commission's...

  4. Head movement during walking in the cat.

    PubMed

    Zubair, Humza N; Beloozerova, Irina N; Sun, Hai; Marlinski, Vladimir

    2016-09-22

    Knowledge of how the head moves during locomotion is essential for understanding how locomotion is controlled by sensory systems of the head. We have analyzed head movements of the cat walking along a straight flat pathway in the darkness and light. We found that cats' head left-right translations, and roll and yaw rotations oscillated once per stride, while fore-aft and vertical translations, and pitch rotations oscillated twice. The head reached its highest vertical positions during second half of each forelimb swing, following maxima of the shoulder/trunk by 20-90°. Nose-up rotation followed head upward translation by another 40-90° delay. The peak-to-peak amplitude of vertical translation was ∼1.5cm and amplitude of pitch rotation was ∼3°. Amplitudes of lateral translation and roll rotation were ∼1cm and 1.5-3°, respectively. Overall, cats' heads were neutral in roll and 10-30° nose-down, maintaining horizontal semicircular canals and utriculi within 10° of the earth horizontal. The head longitudinal velocity was 0.5-1m/s, maximal upward and downward linear velocities were ∼0.05 and ∼0.1m/s, respectively, and maximal lateral velocity was ∼0.05m/s. Maximal velocities of head pitch rotation were 20-50°/s. During walking in light, cats stood 0.3-0.5cm taller and held their head 0.5-2cm higher than in darkness. Forward acceleration was 25-100% higher and peak-to-peak amplitude of head pitch oscillations was ∼20°/s larger. We concluded that, during walking, the head of the cat is held actively. Reflexes appear to play only a partial role in determining head movement, and vision might further diminish their role. PMID:27339731

  5. Head movement during walking in the cat.

    PubMed

    Zubair, Humza N; Beloozerova, Irina N; Sun, Hai; Marlinski, Vladimir

    2016-09-22

    Knowledge of how the head moves during locomotion is essential for understanding how locomotion is controlled by sensory systems of the head. We have analyzed head movements of the cat walking along a straight flat pathway in the darkness and light. We found that cats' head left-right translations, and roll and yaw rotations oscillated once per stride, while fore-aft and vertical translations, and pitch rotations oscillated twice. The head reached its highest vertical positions during second half of each forelimb swing, following maxima of the shoulder/trunk by 20-90°. Nose-up rotation followed head upward translation by another 40-90° delay. The peak-to-peak amplitude of vertical translation was ∼1.5cm and amplitude of pitch rotation was ∼3°. Amplitudes of lateral translation and roll rotation were ∼1cm and 1.5-3°, respectively. Overall, cats' heads were neutral in roll and 10-30° nose-down, maintaining horizontal semicircular canals and utriculi within 10° of the earth horizontal. The head longitudinal velocity was 0.5-1m/s, maximal upward and downward linear velocities were ∼0.05 and ∼0.1m/s, respectively, and maximal lateral velocity was ∼0.05m/s. Maximal velocities of head pitch rotation were 20-50°/s. During walking in light, cats stood 0.3-0.5cm taller and held their head 0.5-2cm higher than in darkness. Forward acceleration was 25-100% higher and peak-to-peak amplitude of head pitch oscillations was ∼20°/s larger. We concluded that, during walking, the head of the cat is held actively. Reflexes appear to play only a partial role in determining head movement, and vision might further diminish their role.

  6. Embodiment, agency, and attitude change.

    PubMed

    Taylor, Cheryl A; Lord, Charles G; Bond, Charles F

    2009-12-01

    Attitude embodiment effects occur when the position or movement of a person's physical body changes the way the person evaluates an object. The present research investigated whether attitude embodiment effects depend more on biomechanical factors or on inferential cues to causal agency. Experiments 1 and 2 showed that actual movements of the physical body are not necessary to create attitude embodiment effects when inferential cues imply agency for another person's physical movements. Experiment 3 showed that actual movements of the physical body are not sufficient to create attitude embodiment effects when inferential cues imply nonagency for those movements. In all 3 experiments, inferential cues to agency played a more important role in attitude embodiment effects than did actual agency, suggesting that theories of embodiment and attitude embodiment need to consider inferential cues to agency alongside biomechanical mechanisms.

  7. Frustrated Freedom: The Effects of Agency and Wealth on Wellbeing in Rural Mozambique

    PubMed Central

    Victor, Bart; Fischer, Edward; Cooil, Bruce; Vergara, Alfredo; Mukolo, Abraham; Blevins, Meridith

    2014-01-01

    In Sen's capability view of poverty, wellbeing is threatened by both deficits of wealth and deficits of individual agency. Sen further predicts that “unfreedom,” or low levels of agency will suppress the wellbeing effects of higher levels of wealth. The current paper extends Sen's view to include a condition, labeled “frustrated freedom,” in which relatively higher levels of agency can heighten the poverty effects of relatively low levels of material wealth. Applying data from a large scale population study of female heads of household in rural Mozambique, the paper empirically tests Sen's view and the proposed extension. As predicted, agency is found to moderate the relationship between agency, wealth, and wellbeing, uncovering evidence of both unfreedom and frustrated freedom in the population. Further research into the complex dynamics of wellbeing and poverty are called for by the authors. PMID:25125791

  8. 41 CFR 102-74.75 - May Federal agencies sell tobacco products in vending machines in Government-owned and leased space?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... sell tobacco products in vending machines in Government-owned and leased space? 102-74.75 Section 102... Services § 102-74.75 May Federal agencies sell tobacco products in vending machines in Government-owned and... machines in Government-owned and leased space. The Administrator of GSA or the head of an Agency...

  9. 41 CFR 102-74.75 - May Federal agencies sell tobacco products in vending machines in Government-owned and leased space?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... sell tobacco products in vending machines in Government-owned and leased space? 102-74.75 Section 102... Services § 102-74.75 May Federal agencies sell tobacco products in vending machines in Government-owned and... machines in Government-owned and leased space. The Administrator of GSA or the head of an Agency...

  10. Heading in football. Part 1: Development of biomechanical methods to investigate head response

    PubMed Central

    Shewchenko, N; Withnall, C; Keown, M; Gittens, R; Dvorak, J

    2005-01-01

    Objectives: There has been growing controversy regarding long term effects of repeated low severity head impacts such as when heading a football. However, there are few scientific data substantiating these concerns in terms of the biomechanical head response to impact. The present study aimed to develop a research methodology to investigate the biomechanical response of human subjects during intentional heading and identify strategies for reducing head impact severity. Methods: A controlled laboratory study was carried out with seven active football players, aged 20–23 and of average stature and weight. The subjects were fitted with photographic targets for kinematic analysis and instrumented to measure head linear/angular accelerations and neck muscle activity. Balls were delivered at two speeds (6 m/s and 8 m/s) as the subjects executed several specific forward heading manoeuvres in the standing position. Heading speeds up to 11 m/s were seen when the head closing speed was considered. One subject demonstrating averaged flexion–extension muscle activity phased with head acceleration data and upper torso kinematics was used to validate a biofidelic 50th percentile human model with a detailed head and neck. The model was exercised under ball incoming speeds of 6–7 m/s with parameter variations including torso/head alignment, neck muscle tensing, and follow through. The model output was subsequently compared with additional laboratory tests with football players (n = 3). Additional heading scenarios were investigated including follow through, non-active ball impact, and non-contact events. Subject and model head responses were evaluated with peak linear and rotational accelerations and maximum incremental head impact power. Results: Modelling of neck muscle tensing predicted lower head accelerations and higher neck loads whereas volunteer head acceleration reductions were not consistent. Modelling of head–torso alignment predicted a modest reduction in

  11. A pre-Hispanic head.

    PubMed

    Bianucci, Raffaella; Jeziorska, Maria; Lallo, Rudy; Mattutino, Grazia; Massimelli, Massimo; Phillips, Genevieve; Appenzeller, Otto

    2008-01-01

    This report on a male head revealed biologic rhythms, as gleaned from hydrogen isotope ratios in hair, consistent with a South-American origin and Atomic Mass Spectrometry radiocarbon dating (AMS) compatible with the last pre-Hispanic period (1418-1491 AD, 95.4% probability). Biopsies showed exceptionally well-preserved tissues. The hair contained high levels of toxic elements (lead, arsenic and mercury) incompatible with life. There was no evidence for lead deposition in bone consistent with post-mortem accumulation of this toxic element in the hair. We propose that the high content of metals in hair was the result of metabolic activity of bacteria leading to metal complexation in extra cellular polymeric substances (EPS). This is a recognized protective mechanism for bacteria that thrive in toxic environments. This mechanism may account for the tissues preservation and gives a hint at soil composition where the head was presumably buried. Our results have implications for forensic toxicology which has, hitherto, relied on hair analyses as one means to reconstruct pre-mortem metabolism and for detecting toxic elements accumulated during life. Our finding also has implications for other archaeological specimens where similar circumstances may distort the results of toxicological studies.

  12. Clinical trials in head injury.

    PubMed

    Reinert, M M; Bullock, R

    1999-06-01

    Secondary brain damage, following severe head injury is considered to be a major cause for bad outcome. Impressive reductions of the extent of brain damage in experimental studies have raised high expectations for cerebral neuroprotective treatment, in the clinic. Therefore multiple compounds were and are being evaluated in trials. In this review we discuss the pathomechanisms of traumatic brain damage, based upon their clinical importance. The role of hypothermia, mannitol, barbiturates, steroids, free radical scavengers, arachidonic acid inhibitors, calcium channel blockers, N-methyl-D-aspartate (NMDA) antagonists, and potassium channel blockers, will be discussed. The importance of a uniform strategic approach for evaluation of potentially interesting new compounds in clinical trials, to ameliorate outcome in patients with severe head injury, is proposed. To achieve this goal, two nonprofit organizations were founded: the European Brain Injury Consortium (EBIC) and the American Brain Injury Consortium (ABIC). Their aim lies in conducting better clinical trials, which incorporate lessons learned from previous trials, such that the succession of negative, or incomplete studies, as performed in previous years, will cease.

  13. Clinical Trials in Head Injury

    PubMed Central

    NARAYAN, RAJ K.; MICHEL, MARY ELLEN; Ansell, Beth; Baethmann, Alex; Biegon, Anat; Bracken, Michael B.; Bullock, M. Ross; Choi, Sung C.; Clifton, Guy L.; Contant, Charles F.; Coplin, William M.; Dietrich, W. Dalton; Ghajar, Jamshid; Grady, Sean M.; Grossman, Robert G.; Hall, Edward D.; Heetderks, William; Hovda, David A.; Jallo, Jack; Katz, Russell L.; Knoller, Nachshon; Kochanek, Patrick M.; Maas, Andrew I.; Majde, Jeannine; Marion, Donald W.; Marmarou, Anthony; Marshall, Lawrence F.; McIntosh, Tracy K.; Miller, Emmy; Mohberg, Noel; Muizelaar, J. Paul; Pitts, Lawrence H.; Quinn, Peter; Riesenfeld, Gad; Robertson, Claudia S.; Strauss, Kenneth I.; Teasdale, Graham; Temkin, Nancy; Tuma, Ronald; Wade, Charles; Walker, Michael D.; Weinrich, Michael; Whyte, John; Wilberger, Jack; Young, A. Byron; Yurkewicz, Lorraine

    2006-01-01

    Traumatic brain injury (TBI) remains a major public health problem globally. In the United States the incidence of closed head injuries admitted to hospitals is conservatively estimated to be 200 per 100,000 population, and the incidence of penetrating head injury is estimated to be 12 per 100,000, the highest of any developed country in the world. This yields an approximate number of 500,000 new cases each year, a sizeable proportion of which demonstrate signficant long-term disabilities. Unfortunately, there is a paucity of proven therapies for this disease. For a variety of reasons, clinical trials for this condition have been difficult to design and perform. Despite promising pre-clinical data, most of the trials that have been performed in recent years have failed to demonstrate any significant improvement in outcomes. The reasons for these failures have not always been apparent and any insights gained were not always shared. It was therefore feared that we were running the risk of repeating our mistakes. Recognizing the importance of TBI, the National Institute of Neurological Disorders and Stroke (NINDS) sponsored a workshop that brought together experts from clinical, research, and pharmaceutical backgrounds. This workshop proved to be very informative and yielded many insights into previous and future TBI trials. This paper is an attempt to summarize the key points made at the workshop. It is hoped that these lessons will enhance the planning and design of future efforts in this important field of research. PMID:12042091

  14. Anatomy of the infant head

    SciTech Connect

    Bosma, J.F.

    1986-01-01

    This text is mainly an atlas of illustration representing the dissection of the head and upper neck of the infant. It was prepared by the author over a 20-year period. The commentary compares the anatomy of the near-term infant with that of a younger fetus, child, and adult. As the author indicates, the dearth of anatomic information about postnatal anatomic changes represents a considerable handicap to those imaging infants. In part 1 of the book, anatomy is related to physiologic performance involving the pharynx, larynx, and mouth. Sequential topics involve the regional anatomy of the head (excluding the brain), the skeleton of the cranium, the nose, orbit, mouth, larynx, pharynx, and ear. To facilitate use of this text as a reference, the illustrations and text on individual organs are considered separately (i.e., the nose, the orbit, the eye, the mouth, the larynx, the pharynx, and the ear). Each part concerned with a separate organ includes materials from the regional illustrations contained in part 2 and from the skeleton, which is treated in part 3. Also included in a summary of the embryologic and fetal development of the organ.

  15. Modeling heading in adult soccer players.

    PubMed

    Ponce, Ernesto; Ponce, Daniel; Andresen, Max

    2014-01-01

    Heading soccer balls can generate mild brain injuries and in the long run can lead to difficulty in solving problems, memory deficits, and language difficulties. Researchers evaluated the effects on the head for both correct and incorrect heading techniques. They based the head's geometry on medical images. They determined the injury's magnitude by comparing the neurological tissue's resistance with predictions of the generated stresses. The evaluation examined fast playing conditions in adult soccer, taking into account the ball's speed and the type of impact. Mathematical simulations using the finite element method indicated that correctly heading balls arriving at moderate speed presents a low risk of brain injury. However, damage can happen around the third cervical vertebra. These results coincide with medical studies. Incorrect heading greatly increases the brain injury risk and can alter the parietal area. PMID:25248195

  16. Head-Mounted and Head-Up Display Glossary

    NASA Technical Reports Server (NTRS)

    Newman, Richard L.; Allen, J. Edwin W. (Technical Monitor)

    1997-01-01

    One of the problems in head-up and helmet-mounted display (HMD) literature has been a lack of standardization of words and abbreviations. Several different words have been used for the same concept; for example, flight path angle, flight path marker, velocity vector, and total velocity vector all refer to the same thing. In other cases, the same term has been used with two different meanings, such as binocular field-of-view which means the field-of-view visible to both left and right eyes according to some or the field-of-view visible to either the left or right eye or both according to others. Many of the terms used in HMD studies have not been well-defined. We need to have a common language to ensure that system descriptions are communicated. As an example, the term 'stabilized' has been widely used with two meanings. 'Roll-stabilized' has been used to mean a symbol which rotates to indicate the roll or bank of the aircraft. 'World-stabilized' and 'head-stabilized' have both been used to indicate symbols which move to remain fixed with respect to external objects. HMDs present unique symbology problems not found in HUDs. Foremost among these is the issue of maintaining spatial orientation of the symbols. All previous flight displays, round dial instruments, HDDs, and HUDs have been fixed in the cockpit. With the HMD, the flight display can move through a large angle. The coordinates use in transforming from the real-world to the aircraft to the HMD have not been consistently defined. This glossary contains terms relating to optics and vision, displays, and flight information, weapons and aircraft systems. Some definitions, such as Navigation Display, have been added to clarify the definitions for Primary Flight Display and Primary Flight Reference. A list of HUD/HMD related abbreviations is also included.

  17. Selecting children for head CT following head injury

    PubMed Central

    Kemp, A; Nickerson, E; Trefan, L; Houston, R; Hyde, P; Pearson, G; Edwards, R; Parslow, RC; Maconochie, I

    2016-01-01

    Objective Indicators for head CT scan defined by the 2007 National Institute for Health and Care Excellence (NICE) guidelines were analysed to identify CT uptake, influential variables and yield. Design Cross-sectional study. Setting Hospital inpatient units: England, Wales, Northern Ireland and the Channel Islands. Patients Children (<15 years) admitted to hospital for more than 4 h following a head injury (September 2009 to February 2010). Interventions CT scan. Main outcome measures Number of children who had CT, extent to which NICE guidelines were followed and diagnostic yield. Results Data on 5700 children were returned by 90% of eligible hospitals, 84% of whom were admitted to a general hospital. CT scans were performed on 30.4% of children (1734), with a higher diagnostic yield in infants (56.5% (144/255)) than children aged 1 to 14 years (26.5% (391/1476)). Overall, only 40.4% (984 of 2437 children) fulfilling at least one of the four NICE criteria for CT actually underwent one. These children were much less likely to receive CT if admitted to a general hospital than to a specialist centre (OR 0.52 (95% CI 0.45 to 0.59)); there was considerable variation between healthcare regions. When indicated, children >3 years were much more likely to have CT than those <3 years (OR 2.35 (95% CI 2.08 to 2.65)). Conclusion Compliance with guidelines and diagnostic yield was variable across age groups, the type of hospital and region where children were admitted. With this pattern of clinical practice the risks of both missing intracranial injury and overuse of CT are considerable. PMID:27449674

  18. Paragangliomas of the Head and Neck.

    PubMed

    Woolen, Sean; Gemmete, Joseph J

    2016-05-01

    Paragangliomas of the head and neck are rare vascular skull-base tumors derived from the paraganglionic system with an estimated incidence of 1:30,000 accounting for 3% of all paragangliomas. The most common paraganglioma locations of the head and neck in descending order are the carotid body, jugular, tympanic, and vagal paragangliomas. This article discusses the clinical characterics, normal anatamy, imaging findings and protocols, pathology, staging, and differential diagnosis for paragangliomas of the head and neck. PMID:27154608

  19. Head perturbations during walking while viewing a head-fixed target

    NASA Technical Reports Server (NTRS)

    Das, Vallabh E.; Zivotofsky, Ari Z.; Discenna, Alfred O.; Leigh, R. John

    1995-01-01

    Inexpensive, head-fixed computer displays are now available that subjects can wear during locomotion. Our hypothesis is that viewing a head-fixed visual display will change the character- istics of rotational head perturbations during natural walking. Using a 3-axis angular rate sensor, we measured head rotations during natural or treadmill walking, in 10 normal subjects and 2 patients with deficient vestibular function, as they attempted to view (1) a stationary target at optical infinity; and (2) a target at a distance of 20 cm rigidly attached to the head. Normal subjects and patients showed no significant change in the predominant frequency of head rotations in any plane (ranging 0.7-5.7 Hz) during the two different viewing tasks. Mean peak head velocities also showed no difference during the two viewing conditions except in the yaw plane, in which values were greater while viewing the near target. Predominant frequencies of head rotations were similar in the pitch plane during natural or treadmill walking; however, peak velocities of pitch head rotations were substantially greater during natural walking. One vestibular patient showed modest increases of head velocity during natural walking compared with normal subjects. Rotational head perturbations that occur during natural walking are largely unaffected when subjects view a head-fixed target. There is need to study how such perturbations, which induce vestibular eye movements, affect vision of head-fixed displays.

  20. Trial of Postoperative Radiation, Cisplatin, and Panitumumab in Locally Advanced Head and Neck Cancer

    ClinicalTrials.gov

    2016-06-28

    Cancer of Head; Cancer of Head and Neck; Cancer of Neck; Cancer of the Head; Cancer of the Head and Neck; Cancer of the Neck; Head and Neck Cancer; Head Cancer; Head Neoplasms; Head, Neck Neoplasms; Neck Cancer; Neck Neoplasms; Neoplasms, Head; Neoplasms, Head and Neck; Neoplasms, Neck; Neoplasms, Upper Aerodigestive Tract; UADT Neoplasms; Upper Aerodigestive Tract Neoplasms

  1. 76 FR 73010 - Technical Report Evaluating the 1999-2003 Head Impact Upgrade of FMVSS No. 201, Upper-Interior...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-28

    ... National Highway Traffic Safety Administration Technical Report Evaluating the 1999-2003 Head Impact Upgrade of FMVSS No. 201, Upper-Interior Components AGENCY: National Highway Traffic Safety Administration... self- addressed mailing label to Charles J. Kahane (NVS-431), National Highway Traffic...

  2. The Federal Role in Early Childhood Education: Evolution in the Goals, Governance, and Policy Instruments of Project Head Start

    ERIC Educational Resources Information Center

    Kalifeh, Phyllis; Cohen-Vogel, Lora; Grass, Saralyn

    2011-01-01

    The authors analyze bills, congressional records, agency reports, and newspaper articles to trace the evolution of Project Head Start, by far the nation's largest federal early childhood program, beginning with the Economic Opportunity Act of 1964. Their analysis is organized around the policy goals embedded in the program and the governance…

  3. 76 FR 17130 - Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-28

    ... HUMAN SERVICES Administration for Children and Families Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation AGENCY: Administration for Children and Families... meeting of a public advisory committee of the Administration for Children and Families (ACF). The...

  4. 76 FR 76417 - Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... HUMAN SERVICES Administration for Children and Families Office of Planning, Research and Evaluation Advisory Committee on Head Start Research and Evaluation AGENCY: Administration for Children and Families... Committee will review draft recommendations developed by the subcommittees on the topics of quality...

  5. Radial head button holing: a cause of irreducible anterior radial head dislocation.

    PubMed

    Shin, Su-Mi; Chai, Jee Won; You, Ja Yeon; Park, Jina; Bae, Kee Jeong

    2016-10-01

    "Buttonholing" of the radial head through the anterior joint capsule is a known cause of irreducible anterior radial head dislocation associated with Monteggia injuries in pediatric patients. To the best of our knowledge, no report has described an injury consisting of buttonholing of the radial head through the annular ligament and a simultaneous radial head fracture in an adolescent. In the present case, the radiographic findings were a radial head fracture with anterior dislocation and lack of the anterior fat pad sign. Magnetic resonance imaging (MRI) clearly demonstrated anterior dislocation of the fractured radial head through the torn annular ligament. The anterior joint capsule and proximal portion of the annular ligament were interposed between the radial head and capitellum, preventing closed reduction of the radial head. Familiarity with this condition and imaging findings will aid clinicians to make a proper diagnosis and fast decision to perform an open reduction. PMID:27502623

  6. Image data rate converter having a drum with a fixed head and a rotatable head

    NASA Technical Reports Server (NTRS)

    Billingsley, F. C. (Inventor)

    1973-01-01

    A data-rate converter is disclosed comprising a rotatable data-storing drum with at least one fixed read/record head and a rotatable read/record head. The latter is rotatable in a circular path about the drum axis of rotation. The drum is positionable in any one of a plurality of axial positions with respect to the heads, so that at least one drum track is aligned with the fixed head in one drum position and with the rotatable head in another drum position. When a track is aligned with the fixed head, data may be recorded therin or read out therefrom at a rate which is a function of drum rotation, while when aligned with the rotatable head, data may be recorded or read out at a rate which is a function of the rates and directions of rotation of both the drum and the head.

  7. An evaluation of flight path formats head-up and head-down

    NASA Technical Reports Server (NTRS)

    Sexton, George A.; Moody, Laura E.; Evans, Joanne; Williams, Kenneth E.

    1988-01-01

    Flight path primary flight display formats were incorporated on head-up and head-down electronic displays and integrated into an Advanced Concepts Flight Simulator. Objective and subjective data were collected while ten airline pilots evaluated the formats by flying an approach and landing task under various ceiling, visibility and wind conditions. Deviations from referenced/commanded airspeed, horizontal track, vertical track and touchdown point were smaller using the head-up display (HUD) format than the head-down display (HDD) format, but not significantly smaller. Subjectively, the pilots overwhelmingly preferred (1) flight path formats over attitude formats used in current aircraft, and (2) the head-up presentation over the head-down, primarily because it eliminated the head-down to head-up transition during low visibility landing approaches. This report describes the simulator, the flight displays, the format evaluation, and the results of the objective and subjective data.

  8. 41 CFR 102-3.105 - What are the responsibilities of an agency head?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION GENERAL 3-FEDERAL ADVISORY... compensation for members (if they are paid for their services) and staff of, and experts and consultants...

  9. 41 CFR 102-3.105 - What are the responsibilities of an agency head?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION GENERAL 3-FEDERAL ADVISORY... compensation for members (if they are paid for their services) and staff of, and experts and consultants...

  10. 5 CFR 410.502 - Authority of the head of an agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... decisions; (C) Would be compatible with the Ethics in Government Act of 1978, as amended; and (D) Would... more than one non-Government organization participates in making a single contribution, award, or... TRAINING Accepting Contributions, Awards, and Payments From Non-Government Organizations §...

  11. Where Is Health Care Headed?

    PubMed

    Bland, Jeffrey

    2016-06-01

    Looking at the trends, developments, and discoveries points us toward the future, but it is only when we consider these in the context of our understanding about the origins of disease that we can truly gain a clearer view of where health care is headed. This is the view that moves us from a focus on the diagnosis and treatment of a disease to an understanding of the origin of the alteration in function in the individual. This change in both perspective and understanding of the origin of disease is what will lead us to a systems approach to health care that delivers personalized and precision care that is based on the inherent rehabilitative power that resides within the genome. PMID:27547161

  12. Early management of head injury.

    PubMed

    Cunitz, G

    1997-01-01

    Patients with head injury need effective help. The restoration of disturbed ventilation and an impaired general circulation is important. Concomitant injuries, which occur in about 40% of cases, should be recognized. Priority must be given to treating large lesions of vital organs. Hypoxia and hypotension should be avoided because they produce secondary brain damage. Unconscious patients are intubated and ventilated. In a few cases a laryngeal mask could be applied. Intravenous hypnotics, narcotics and benzodiazepines are used. Inhalational anesthetics, among them N2O, are harmful and should be avoided in these cases. The patients are given normal volumes of colloid fluids or water electrolyte solutions. A long-lasting muscle relaxation will impede clinical assessment. Cerebral protection and effective drug treatment of the lesions is still under debate: Nimodepine in traumatic SAH and glucosteroids in local lesions with BBB rupture, however, seem to be effective.

  13. Natural head position: An overview

    PubMed Central

    Meiyappan, N.; Tamizharasi, S.; Senthilkumar, K. P.; Janardhanan, K.

    2015-01-01

    Cephalometrics has given us a different perspective of interpreting various skeletal problems in the dentofacial complex. Natural head position (NHP) is a reproducible, physiologically determined aspect of function. To determine NHP, a horizontal or vertical reference line outside the crania was used, but preference was given generally to the horizontal. Various intra and extracranial cephalometric horizontal reference planes have been used to formulate diagnosis and plan individualized treatment for an integrated correction of the malocclusion cephalometrics is constantly undergoing refinements in its techniques and analyses to improve the clinical applications. Even though various methods for establishing NHP have been proposed, still it remains a challenge to the clinicians to implement the concept of NHP thoroughly in all the stages of treatment because of practical difficulties in the clinical scenario. PMID:26538891

  14. Natural head position: An overview.

    PubMed

    Meiyappan, N; Tamizharasi, S; Senthilkumar, K P; Janardhanan, K

    2015-08-01

    Cephalometrics has given us a different perspective of interpreting various skeletal problems in the dentofacial complex. Natural head position (NHP) is a reproducible, physiologically determined aspect of function. To determine NHP, a horizontal or vertical reference line outside the crania was used, but preference was given generally to the horizontal. Various intra and extracranial cephalometric horizontal reference planes have been used to formulate diagnosis and plan individualized treatment for an integrated correction of the malocclusion cephalometrics is constantly undergoing refinements in its techniques and analyses to improve the clinical applications. Even though various methods for establishing NHP have been proposed, still it remains a challenge to the clinicians to implement the concept of NHP thoroughly in all the stages of treatment because of practical difficulties in the clinical scenario.

  15. [Head and neck adaptive radiotherapy].

    PubMed

    Graff, P; Huger, S; Kirby, N; Pouliot, J

    2013-10-01

    Onboard volumetric imaging systems can provide accurate data of the patient's anatomy during a course of head and neck radiotherapy making it possible to assess the actual delivered dose and to evaluate the dosimetric impact of complex daily positioning variations and gradual anatomic changes such as geometric variations of tumors and normal tissues or shrinkage of external contours. Adaptive radiotherapy is defined as the correction of a patient's treatment planning to adapt for individual variations observed during treatment. Strategies are developed to selectively identify patients that require replanning because of an intolerable dosimetric drift. Automated tools are designed to limit time consumption. Deformable image registration algorithms are the cornerstones of these strategies, but a better understanding of their limits of validity is required before adaptive radiotherapy can be safely introduced to daily practice. Moreover, strict evaluation of the clinical benefits is yet to be proven.

  16. Reactor vessel lower head integrity

    SciTech Connect

    Rubin, A.M.

    1997-02-01

    On March 28, 1979, the Three Mile Island Unit 2 (TMI-2) nuclear power plant underwent a prolonged small break loss-of-coolant accident that resulted in severe damage to the reactor core. Post-accident examinations of the TMI-2 reactor core and lower plenum found that approximately 19,000 kg (19 metric tons) of molten material had relocated onto the lower head of the reactor vessel. Results of the OECD TMI-2 Vessel Investigation Project concluded that a localized hot spot of approximately 1 meter diameter had existed on the lower head. The maximum temperature on the inner surface of the reactor pressure vessel (RPV) in this region reached 1100{degrees}C and remained at that temperature for approximately 30 minutes before cooling occurred. Even under the combined loads of high temperature and high primary system pressure, the TMI-2 RPV did not fail. (i.e. The pressure varied from about 8.5 to 15 MPa during the four-hour period following the relocation of melt to the lower plenum.) Analyses of RPV failure under these conditions, using state-of-the-art computer codes, predicted that the RPV should have failed via local or global creep rupture. However, the vessel did not fail; and it has been hypothesized that rapid cooling of the debris and the vessel wall by water that was present in the lower plenum played an important role in maintaining RPV integrity during the accident. Although the exact mechanism(s) of how such cooling occurs is not known, it has been speculated that cooling in a small gap between the RPV wall and the crust, and/or in cracks within the debris itself, could result in sufficient cooling to maintain RPV integrity. Experimental data are needed to provide the basis to better understand these phenomena and improve models of RPV failure in severe accident codes.

  17. Administering Our State Library Agencies

    ERIC Educational Resources Information Center

    DuFrane, Gerard

    1970-01-01

    A satire on the application of scientific management principles to a state library agency. Covers relationships of the state librarian to staff, the profession, and state and federal governments. (Author/JS)

  18. Eye-Head Coordination Abnormalities in Schizophrenia

    PubMed Central

    Schwab, Simon; Würmle, Othmar; Razavi, Nadja; Müri, René M.; Altorfer, Andreas

    2013-01-01

    Background Eye-movement abnormalities in schizophrenia are a well-established phenomenon that has been observed in many studies. In such studies, visual targets are usually presented in the center of the visual field, and the subject's head remains fixed. However, in every-day life, targets may also appear in the periphery. This study is among the first to investigate eye and head movements in schizophrenia by presenting targets in the periphery of the visual field. Methodology/Principal Findings Two different visual recognition tasks, color recognition and Landolt orientation tasks, were presented at the periphery (at a visual angle of 55° from the center of the field of view). Each subject viewed 96 trials, and all eye and head movements were simultaneously recorded using video-based oculography and magnetic motion tracking of the head. Data from 14 patients with schizophrenia and 14 controls were considered. The patients had similar saccadic latencies in both tasks, whereas controls had shorter saccadic latencies in the Landolt task. Patients performed more head movements, and had increased eye-head offsets during combined eye-head shifts than controls. Conclusions/Significance Patients with schizophrenia may not be able to adapt to the two different tasks to the same extent as controls, as seen by the former's task-specific saccadic latency pattern. This can be interpreted as a specific oculomotoric attentional dysfunction and may support the hypothesis that schizophrenia patients have difficulties determining the relevance of stimuli. Patients may also show an uneconomic over-performance of head-movements, which is possibly caused by alterations in frontal executive function that impair the inhibition of head shifts. In addition, a model was created explaining 93% of the variance of the response times as a function of eye and head amplitude, which was only observed in the controls, indicating abnormal eye-head coordination in patients with schizophrenia. PMID

  19. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  20. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  1. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  2. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  3. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  4. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  5. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  6. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  7. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  8. 31 CFR 800.218 - Lead agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Lead agency. 800.218 Section 800.218... FOREIGN PERSONS Definitions § 800.218 Lead agency. The term lead agency means an agency designated by the... activity for which the Chairperson designates it as a lead agency, including all or a portion of a...

  9. Genetic engineering and autonomous agency.

    PubMed

    Barclay, Linda

    2003-01-01

    In this paper I argue that the genetic manipulation of sexual orientation at the embryo stage could have a detrimental effect on the subsequent person's later capacity for autonomous agency. By focussing on an example of sexist oppression I show that the norms and expectations expressed with this type of genetic manipulation can threaten the development of autonomous agency and the kind of social environment that makes its exercise likely. PMID:14989287

  10. Head Start 2010: Fulfilling the Promise. Report of the Head Start 2010 National Advisory Panel.

    ERIC Educational Resources Information Center

    National Head Start Association, Alexandria, VA.

    In anticipation of the 35th anniversary of Project Head Start, the National Head Start Association (NHSA) launched a national initiative to discover how Head Start can best serve children and families in the new millennium. A series of hearings and open forums were conducted throughout the country in 1999, along with a special session featuring…

  11. National Head Start Association Position Paper: A Vision for Head Start and State Collaboration.

    ERIC Educational Resources Information Center

    Ryan, Joel; Allen, Ben

    Based on the view that coordinated efforts among Head Start programs, child care programs and other prekindergarten programs, and states can be enhanced without devolving Head Start and its high quality standards to the states, this position paper draws on a Bush Administration report and the Head Start Program Performance Standards to demonstrate…

  12. Training Head Start Coordinators for Workplace Preparedness. NCCU Head Start Monograph, October 1995.

    ERIC Educational Resources Information Center

    North Carolina Central Univ., Durham.

    This monograph summarizes results from academic capstone activities of graduate students and faculty advisors regarding issues consistent with Head Start national priorities and practice needs. The following theses are summarized: (1) "Multicultural Education in Head Start Programs in North Carolina" (S.K. Gant); (2) "The Impact of Head Start on…

  13. Graham nominated to Head OSTP

    NASA Astrophysics Data System (ADS)

    President Ronald Reagan has nominated William R. Graham as science advisor and director of the Office of Science and Technology (OSTP). Graham, who is currently deputy director of the National Aeronautics and Space Administration (NASA), had been acting director of the agency until the nomination of James C. Fletcher.Graham's nomination, which must be confirmed by the U.S. Senate, comes 6 months after the resignation of George A. Keyworth from the post. John P. McTague had been acting science advisor since Keyworth's resignation (Eos, December 10, 1985, p. 1219).

  14. "Starfish" Heater Head For Stirling Engine

    NASA Technical Reports Server (NTRS)

    Vitale, N.

    1993-01-01

    Proposed "starfish" heater head for Stirling engine enables safe use of liquid sodium as heat-transfer fluid. Sodium makes direct contact with heater head but does not come in contact with any structural welds. Design concept minimizes number of, and simplifies nonstructural thermal welds and facilitates inspection of such welds.

  15. Real-time head motion detection system

    NASA Astrophysics Data System (ADS)

    Mase, Kenji; Watanabe, Yasuhiko; Suenaga, Yasuhito

    1990-01-01

    We present a three-dimensional head motion detection system called a realtime headreader. This headreader analyzes the head motion picture sequences taken by a TV-camera, and extracts the motion parameters in realtime, i.e. 3-d rotations and translations. We used a simple but very fast algorithm, which exploits the contrast of hair and face to recognize face orientation. The system extracts the head and face area, then estimates the head motion parameters from the change in position of each area's centroids. The head motion is computed at nearly 10 frames per second on a SUN4 workstation and the motion parameters are sent to an IRIS workstation at a 2.5 Kbps. The IRIS generates a head motion sequence that duplicates the original head motion. The entire motion detection program is written in C language. No special image processing hardware is used, except for a video digitizer. Our head motion detection system will enhance man-machine interactions by providing a new visual eue. An operator will be able to point to a target by just looking at it thus a mouse or 3-d tracking device is not needed. The eventual goal of this research is to build an intelligent video communication system that codes the information in terms of high level language rather than compressed video signals.

  16. Newborns' Head Orientation toward Sounds Within Hemifields.

    ERIC Educational Resources Information Center

    Fenwick, Kimberley; And Others

    This experiment examined the accuracy with which newborn infants orient their heads toward a sound positioned off midline within hemifields. The study also evaluated newborns' ability to update the angle of their head turn to match a change in localization of an ongoing sound. Alert newborns were held in a supine position and presented a sound at…

  17. Modified Head-Shake Computerized Dynamic Posturography

    PubMed Central

    Honaker, Julie A.; Converse, Connie M.; Shepard, Neil T.

    2013-01-01

    Purpose Recent research on Head-shake Posturography has demonstrated a modest increase in sensitivity to identifying peripheral vestibular system asymmetry when horizontal head-movements were added to portions of the standard Sensory Organization (SOT) test battery. However, limitations with respect to the head-shake protocol were outlined and usable data for assessing performance could not be established. The purpose of this study was to test a change in protocol for use of head-shake SOT to address the noted limitations. Method Forty subjects ranging in age from 20-79 years with no history of dizziness completed conditions 2 and 5 of the SOT portion of Computerized Dynamic Posturography on EquiTest ™ equipment while maintaining head still, as well as four horizontal head movement velocity tasks. Results Slope of a linear regression fit to six performance points was used to characterize each subject. Spearman’s ranked correlation (r) indicated a significant relationship between the slope of the line representing a decline in performance with age (r = −0.52; p = 0.0006). Conclusions The head-shake modification shows a trend in increasing the separation of normal individuals across age and eliminated the limitations addressed in earlier research. Future research will investigate the head-shake modification for identifying vestibular peripheral system asymmetries. PMID:19949235

  18. Using Music with Head Start Children.

    ERIC Educational Resources Information Center

    Griffin, Louise

    This pamphlet describes the function of music in Head Start programs. Suggestions are made to help children sense motion and develop their self-concepts and motor coordination skills through rhythmic songs and activities. The construction and use of rhythm instruments are suggested as a means of involving mothers in Head Start programs. Certain…

  19. Head Start Impact Study. Technical Report

    ERIC Educational Resources Information Center

    Puma, Michael; Bell, Stephen; Cook, Ronna; Heid, Camilla; Shapiro, Gary; Broene, Pam; Jenkins, Frank; Fletcher, Philip; Quinn, Liz; Friedman, Janet; Ciarico, Janet; Rohacek, Monica; Adams, Gina; Spier, Elizabeth

    2010-01-01

    This Technical Report is designed to provide technical detail to support the analysis and findings presented in the "Head Start Impact Study Final Report" (U.S. Department of Health and Human Services, January 2010). Chapter 1 provides an overview of the Head Start Impact Study and its findings. Chapter 2 provides technical information on the…

  20. Head Start Impact Study. Final Report

    ERIC Educational Resources Information Center

    Puma, Michael; Bell, Stephen; Cook, Ronna; Heid, Camilla; Shapiro, Gary; Broene, Pam; Jenkins, Frank; Fletcher, Philip; Quinn, Liz; Friedman, Janet; Ciarico, Janet; Rohacek, Monica; Adams, Gina; Spier, Elizabeth

    2010-01-01

    This report addresses the following four questions by reporting on the impacts of Head Start on children and families during the children's preschool, kindergarten, and 1st grade years: (1) What difference does Head Start make to key outcomes of development and learning (and in particular, the multiple domains of school readiness) for low-income…

  1. Administration for Children and Families: Head Start

    ERIC Educational Resources Information Center

    US Department of Health and Human Services, 2010

    2010-01-01

    This paper presents an overview of the Head Start program. Under the American Recovery and Reinvestment Act (Recovery Act), $1 billion will be provided to the Office of Head Start to promote the school readiness of low-income children, including children on federally-recognized reservations and children of migratory farm workers, by enhancing…

  2. Clinical features of the exploding head syndrome.

    PubMed Central

    Pearce, J M

    1989-01-01

    Fifty patients suffering from the "exploding head syndrome" are described. This hitherto unreported syndrome is characterised by a sense of an explosive noise in the head usually in the twilight stage of sleep. The associated symptoms are varied, but the benign nature of the condition is emphasised and neither extensive investigation nor treatment are indicated. PMID:2769286

  3. Vertical File Subject Headings KWIK List.

    ERIC Educational Resources Information Center

    Knowles, Em Claire; And Others

    A subject heading keyword-in-context (KWIK) list for the vertical files at the University of California, Davis, is presented. It is noted that the KWIK list was prepared to assist library users in locating more subject headings for available materials in the various pamphlet collections and that the list is computerized to enable frequent…

  4. 21 CFR 868.1930 - Stethoscope head.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification....

  5. 21 CFR 868.1930 - Stethoscope head.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification....

  6. 21 CFR 868.1930 - Stethoscope head.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification....

  7. 21 CFR 868.1930 - Stethoscope head.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification....

  8. 21 CFR 868.1930 - Stethoscope head.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Stethoscope head. 868.1930 Section 868.1930 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES ANESTHESIOLOGY DEVICES Diagnostic Devices § 868.1930 Stethoscope head. (a) Identification....

  9. 49 CFR 572.82 - Head.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 7 2012-10-01 2012-10-01 false Head. 572.82 Section 572.82 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.82 Head. The...

  10. 49 CFR 572.82 - Head.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 7 2013-10-01 2013-10-01 false Head. 572.82 Section 572.82 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.82 Head. The...

  11. 49 CFR 572.82 - Head.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 7 2011-10-01 2011-10-01 false Head. 572.82 Section 572.82 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.82 Head. The...

  12. 49 CFR 572.82 - Head.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Head. 572.82 Section 572.82 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.82 Head. The...

  13. 49 CFR 572.82 - Head.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 7 2014-10-01 2014-10-01 false Head. 572.82 Section 572.82 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION (CONTINUED) ANTHROPOMORPHIC TEST DEVICES 9-Month Old Child § 572.82 Head. The...

  14. The Texas Head Start Metro Models.

    ERIC Educational Resources Information Center

    Riley, Mary Tom, Ed.; Flores, Alfredo R., Ed.

    The Texas Metro Network (TMN) is an informal group of Head Start Directors and Executive Directors organized for the purposes of improving the delivery of training and technical assistance and for assisting communication between large scale Head Start programs in the metropolitan areas of Texas. In pursuit of these aims, each member unit of the…

  15. Head Start's Broken Promise. On the Issues

    ERIC Educational Resources Information Center

    Besharov, Douglas J.

    2005-01-01

    In this short essay, Douglas J. Besharov argues that Congress should mandate an honest assessment of Head Start's strengths and weaknesses to enable the program to more effectively enhance early childhood education. He discusses evidence of Head Start's limited effectiveness and proposes that it begin operating based on research.

  16. Marshall Space Flight Center head development program

    NASA Technical Reports Server (NTRS)

    Harrer, Jim

    1994-01-01

    This report summarizes the results of the candidate head evaluation for the new long-life magnetic head per the SOW of Contract No. NAS8-39407, MSFC Head Development Program. The original program plans were to test a candidate head, fabricate a new head, then qualify the new head. These activities were scheduled to be carried out between March 1993 and March 1994. The program was halted after the evaluation of the candidate head by NAS8-39407 Amendment No. 4. MSFC has provided and authorized the use the MARS-2000 SRB QUAL Recorder PN 10400-0677-801 - Serial Number 200004 (Datatape PN 591000 - Serial Number 1004), Reproduce Amplifier Module (RAM) Datatape PN 533040 - Serial Number 2006, associated cables, and magnetic tape on special SRB/DFI tapered reels to Datatape for this program. All the testing that has been done for the candidate head evaluation was done at Datatape's facility in Pasadena,CA. The testing was performed in a Class 100,000 particle counts clean room at ambient temperature, except for the thermal testing which was conducted in a different area at Datatape. The Performance Verification Test Procedure PVT-11004-4 (PVT) and Acceptance Test Procedure ATP-11004-09 (ATP) procedures were used when tests were conducted on the recorder.

  17. Head Start. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2015

    2015-01-01

    "Head Start" is a national, federally funded program that provides services to promote school readiness for children from birth to age 5 from predominantly low-income families. Based on a review of the research, the WWC found "Head Start" to have potentially positive effects on general reading achievement and no discernible…

  18. The Role of the Primary School Head.

    ERIC Educational Resources Information Center

    Davies, Lester

    1987-01-01

    This study uses Henry Mintzberg's structural observation method to examine British primary school head teachers' work patterns and determine the nature of their role. Head teachers' days were characterized by brevity, variety, and fragmentation similar to those discussed in findings of other empirical managerial studies. Leadership roles stressed…

  19. Head Lice - Multiple Languages: MedlinePlus

    MedlinePlus

    ... Arabic) قمل الرأس - العربية Bilingual PDF Health Information Translations Bosnian (Bosanski) Head Lice Vaške - Bosanski (Bosnian) Bilingual PDF Health Information Translations Chinese - Simplified (简体中文) Head Lice 头虱 - 简体中文 (Chinese - ...

  20. Historical Perspectives on Project Head Start.

    ERIC Educational Resources Information Center

    Slaughter, Diana T.

    Historical changes in the emphasis and focus of Project Head Start from 1965 to the present are briefly reviewed in this paper. Head Start was conceived of as primary prevention designed to enable children from lower income families to obtain educational prerequisites to formal schooling. The early years of the project were also characterized by…

  1. 49 CFR Attachment 3 - Offices Within Federal Agencies and Federal-State Agencies for Information Regarding the Agencies...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Attachment 3 Transportation Other Regulations Relating to Transportation (Continued) NATIONAL HIGHWAY TRAFFIC.... Attachment 3—Offices Within Federal Agencies and Federal-State Agencies for Information Regarding...

  2. Heading Tuning in Macaque Area V6

    PubMed Central

    Fan, Reuben H.; Liu, Sheng; DeAngelis, Gregory C.

    2015-01-01

    Cortical areas, such as the dorsal subdivision of the medial superior temporal area (MSTd) and the ventral intraparietal area (VIP), have been shown to integrate visual and vestibular self-motion signals. Area V6 is interconnected with areas MSTd and VIP, allowing for the possibility that V6 also integrates visual and vestibular self-motion cues. An alternative hypothesis in the literature is that V6 does not use these sensory signals to compute heading but instead discounts self-motion signals to represent object motion. However, the responses of V6 neurons to visual and vestibular self-motion cues have never been studied, thus leaving the functional roles of V6 unclear. We used a virtual reality system to examine the 3D heading tuning of macaque V6 neurons in response to optic flow and inertial motion stimuli. We found that the majority of V6 neurons are selective for heading defined by optic flow. However, unlike areas MSTd and VIP, V6 neurons are almost universally unresponsive to inertial motion in the absence of optic flow. We also explored the spatial reference frames of heading signals in V6 by measuring heading tuning for different eye positions, and we found that the visual heading tuning of most V6 cells was eye-centered. Similar to areas MSTd and VIP, the population of V6 neurons was best able to discriminate small variations in heading around forward and backward headings. Our findings support the idea that V6 is involved primarily in processing visual motion signals and does not appear to play a role in visual–vestibular integration for self-motion perception. SIGNIFICANCE STATEMENT To understand how we successfully navigate our world, it is important to understand which parts of the brain process cues used to perceive our direction of self-motion (i.e., heading). Cortical area V6 has been implicated in heading computations based on human neuroimaging data, but direct measurements of heading selectivity in individual V6 neurons have been lacking. We

  3. Visual perception of axes of head rotation

    PubMed Central

    Arnoldussen, D. M.; Goossens, J.; van den Berg, A. V.

    2013-01-01

    Registration of ego-motion is important to accurately navigate through space. Movements of the head and eye relative to space are registered through the vestibular system and optical flow, respectively. Here, we address three questions concerning the visual registration of self-rotation. (1) Eye-in-head movements provide a link between the motion signals received by sensors in the moving eye and sensors in the moving head. How are these signals combined into an ego-rotation percept? We combined optic flow of simulated forward and rotational motion of the eye with different levels of eye-in-head rotation for a stationary head. We dissociated simulated gaze rotation and head rotation by different levels of eye-in-head pursuit. We found that perceived rotation matches simulated head- not gaze-rotation. This rejects a model for perceived self-rotation that relies on the rotation of the gaze line. Rather, eye-in-head signals serve to transform the optic flow's rotation information, that specifies rotation of the scene relative to the eye, into a rotation relative to the head. This suggests that transformed visual self-rotation signals may combine with vestibular signals. (2) Do transformed visual self-rotation signals reflect the arrangement of the semi-circular canals (SCC)? Previously, we found sub-regions within MST and V6+ that respond to the speed of the simulated head rotation. Here, we re-analyzed those Blood oxygenated level-dependent (BOLD) signals for the presence of a spatial dissociation related to the axes of visually simulated head rotation, such as have been found in sub-cortical regions of various animals. Contrary, we found a rather uniform BOLD response to simulated rotation along the three SCC axes. (3) We investigated if subject's sensitivity to the direction of the head rotation axis shows SCC axes specifcity. We found that sensitivity to head rotation is rather uniformly distributed, suggesting that in human cortex, visuo-vestibular integration is

  4. Head orientation prediction: delta quaternions versus quaternions.

    PubMed

    Himberg, Henry; Motai, Yuichi

    2009-12-01

    Display lag in simulation environments with helmet-mounted displays causes a loss of immersion that degrades the value of virtual/augmented reality training simulators. Simulators use predictive tracking to compensate for display lag, preparing display updates based on the anticipated head motion. This paper proposes a new method for predicting head orientation using a delta quaternion (DQ)-based extended Kalman filter (EKF) and compares the performance to a quaternion EKF. The proposed framework operates on the change in quaternion between consecutive data frames (the DQ), which avoids the heavy computational burden of the quaternion motion equation. Head velocity is estimated from the DQ by an EKF and then used to predict future head orientation. We have tested the new framework with captured head motion data and compared it with the computationally expensive quaternion filter. Experimental results indicate that the proposed DQ method provides the accuracy of the quaternion method without the heavy computational burden.

  5. Modular ulnar head decoupling force: case report.

    PubMed

    Naidu, Sanjiv H; Radin, Alex

    2009-01-01

    Cobalt-chrome modular distal ulnar head replacement arthroplasty is a surgical option to restore stability to the distal radioulnar joint rendered unstable by hemi-resection arthroplasty or a total resection arthroplasty. However, the revision of dislocated modular cobalt-chrome ulnar head implants may pose an important intraoperative challenge. The Morse-taper disassembly force of modular ulnar head implants is not available in the current published literature. We present a case in which tremendous difficulty was encountered while revising a dislocated modular cobalt-chrome distal ulnar head implant. The mean Morse-taper disassembly force of the retrieved modular cobalt-chrome implant was 2958 N +/- 1272. At nearly 4.5 times the average body weight, the modular ulnar head Morse-taper disassembly strength presented a formidable force to overcome intraoperatively.

  6. Seeking one's heading through eye movements.

    PubMed

    Cutting, J E; Alliprandini, P M; Wang, R F

    2000-09-01

    A study of eye movements during simulated travel toward a grove of four stationary trees revealed that observers looked most at pairs of trees that converged or decelerated apart. Such pairs specify that one's direction of travel, called heading, is to the outside of the near member of the pair. Observers looked at these trees more than those that accelerated apart; such pairs do not offer trustworthy heading information. Observers also looked at gaps between trees less often when they converged or diverged apart, and heading can never be between such pairs. Heading responses were in accord with eye movements. In general, if observers responded accurately, they had looked at trees that converged or decelerated apart; if they were inaccurate, they had not. Results support the notion that observers seek out their heading through eye movements, saccading to and fixating on the most informative locations in the field of view.

  7. Management of head injuries in children.

    PubMed

    Conchie, Henry; Palmer, Sarah; Fernando, Katalin; Paul, Siba Prosad

    2016-07-01

    Head injury is the most common cause of injury-related death and permanent disability in children. Minor head trauma is common in childhood and does not require any medical treatment. Although deficits can occur even after mild to moderate head injury, they are markedly greater and become clinically evident following severe head injury. It is important that emergency department clinicians are aware of the signs and symptoms that indicate severe traumatic brain injury and triage for urgent intervention in those children who present with these signs and symptoms. Clinicians also need to know when children can be sent home with reassurance and information, and when they require admission or transfer to a neurosurgical unit. This article examines the literature on head injuries in children, describes assessment, management and treatment, and provides a simple management algorithm. PMID:27384805

  8. Development of Head Injury Assessment Reference Values Based on NASA Injury Modeling

    NASA Technical Reports Server (NTRS)

    Somers, Jeffrey T.; Melvin, John W.; Tabiei, Ala; Lawrence, Charles; Ploutz-Snyder, Robert; Granderson, Bradley; Feiveson, Alan; Gernhardt, Michael; Patalak, John

    2011-01-01

    NASA is developing a new capsule-based, crewed vehicle that will land in the ocean, and the space agency desires to reduce the risk of injury from impact during these landings. Because landing impact occurs for each flight and the crew might need to perform egress tasks, current injury assessment reference values (IARV) were deemed insufficient. Because NASCAR occupant restraint systems are more effective than the systems used to determine the current IARVs and are similar to NASA s proposed restraint system, an analysis of NASCAR impacts was performed to develop new IARVs that may be more relevant to NASA s context of vehicle landing operations. Head IARVs associated with race car impacts were investigated by completing a detailed analysis of all of the 2002-2008 NASCAR impact data. Specific inclusion and exclusion criteria were used to select 4071 impacts from the 4015 recorder files provided (each file could contain multiple impact events). Of the 4071 accepted impacts, 274 were selected for numerical simulation using a custom NASCAR restraint system and Humanetics Hybrid-III 50th percentile numerical dummy model in LS-DYNA. Injury had occurred in 32 of the 274 selected impacts, and 27 of those injuries involved the head. A majority of the head injuries were mild concussions with or without brief loss of consciousness. The 242 non-injury impacts were randomly selected and representative of the range of crash dynamics present in the total set of 4071 impacts. Head dynamics data (head translational acceleration, translational change in velocity, rotational acceleration, rotational velocity, HIC-15, HIC-36, and the Head 3ms clip) were filtered according to SAE J211 specifications and then transformed to a log scale. The probability of head injury was estimated using a separate logistic regression analysis for each log-transformed predictor candidate. Using the log transformation constrains the estimated probability of injury to become negligible as IARVs approach

  9. 77 FR 17464 - Agency Information Collection Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-26

    .... Energy Information Administration Agency Information Collection Extension AGENCY: U.S. Energy Information Administration (EIA), Department of Energy. ACTION: Agency Information Collection Activities: Information...) Whether the proposed collection of information is necessary for the proper performance of the functions...

  10. 77 FR 20616 - Agency Information Collection Extension

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-05

    ... Information Administration Agency Information Collection Extension AGENCY: U.S. Energy Information Administration (EIA), Department of Energy. ACTION: Agency Information Collection Activities: Information... Price Survey;'' Comments are invited on: (a) Whether the proposed collection of information is...

  11. 78 FR 54637 - Agency Information Collection Activities; Comment Request; State Educational Agency, Local...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-05

    ... Agency Information Collection Activities; Comment Request; State Educational Agency, Local Educational... information technology. Please note that written comments received in response to this notice will be considered public records. Title of Collection: State Educational Agency, Local Educational Agency,...

  12. Immunotherapy With MK-3475 in Surgically Resectable Head and Neck Squamous Cell Carcinoma

    ClinicalTrials.gov

    2016-10-18

    Cancer of Head and Neck; Head and Neck Cancer; Neoplasms, Head and Neck; Carcinoma, Squamous Cell of Head and Neck; Squamous Cell Carcinoma of the Head and Neck; Squamous Cell Carcinoma, Head and Neck

  13. Minor and repetitive head injury.

    PubMed

    Buki, Andras; Kovacs, Noemi; Czeiter, Endre; Schmid, Kara; Berger, Rachel P; Kobeissy, Firas; Italiano, Domenico; Hayes, Ronald L; Tortella, Frank C; Mezosi, Emese; Schwarcz, Attila; Toth, Arnold; Nemes, Orsolya; Mondello, Stefania

    2015-01-01

    Traumatic brain injury (TBI) is the leading cause of death and disability in the young, active population and expected to be the third leading cause of death in the whole world until 2020. The disease is frequently referred to as the silent epidemic, and many authors highlight the "unmet medical need" associated with TBI.The term traumatically evoked brain injury covers a heterogeneous group ranging from mild/minor/minimal to severe/non-salvageable damages. Severe TBI has long been recognized to be a major socioeconomical health-care issue as saving young lives and sometimes entirely restituting health with a timely intervention can indeed be extremely cost efficient.Recently it has been recognized that mild or minor TBI should be considered similarly important because of the magnitude of the patient population affected. Other reasons behind this recognition are the association of mild head injury with transient cognitive disturbances as well as long-term sequelae primarily linked to repeat (sport-related) injuries.The incidence of TBI in developed countries can be as high as 2-300/100,000 inhabitants; however, if we consider the injury pyramid, it turns out that severe and moderate TBI represents only 25-30 % of all cases, while the overwhelming majority of TBI cases consists of mild head injury. On top of that, or at the base of the pyramid, are the cases that never show up at the ER - the unreported injuries.Special attention is turned to mild TBI as in recent military conflicts it is recognized as "signature injury."This chapter aims to summarize the most important features of mild and repetitive traumatic brain injury providing definitions, stratifications, and triage options while also focusing on contemporary knowledge gathered by imaging and biomarker research.Mild traumatic brain injury is an enigmatic lesion; the classification, significance, and its consequences are all far less defined and explored than in more severe forms of brain injury

  14. Sword-Like Trauma to the Shoulder with Open Head-Splitting Fracture of the Head

    PubMed Central

    Pantazis, Konstantinos; Iliopoulos, Ilias; Seferlis, Ioannis; Kokkalis, Zinon

    2016-01-01

    Head-splitting fractures occur as a result of violent compression of the head against the glenoid; the head splits and the tuberosities may remain attached to the fragments or split and separate. Isolated humeral head-splitting fractures are rare injuries. Favorable results with osteosynthesis can be difficult to achieve because of the very proximal location of the head fracture and associated poor vascularity. We present a case of a 67-year-old man who sustained a severe, sword-like trauma to his left shoulder after a road traffic accident with associated isolated open Gustilo-Anderson IIIA humeral head-splitting fracture. Bony union was achieved with minimal internal fixation but the clinical outcome deteriorated due to accompanying axillary nerve apraxia. To our knowledge, this type of sword-like injury with associated humeral head-split fracture has not previously been reported. PMID:27478665

  15. Sword-Like Trauma to the Shoulder with Open Head-Splitting Fracture of the Head.

    PubMed

    Panagopoulos, Andreas; Pantazis, Konstantinos; Iliopoulos, Ilias; Seferlis, Ioannis; Kokkalis, Zinon

    2016-01-01

    Head-splitting fractures occur as a result of violent compression of the head against the glenoid; the head splits and the tuberosities may remain attached to the fragments or split and separate. Isolated humeral head-splitting fractures are rare injuries. Favorable results with osteosynthesis can be difficult to achieve because of the very proximal location of the head fracture and associated poor vascularity. We present a case of a 67-year-old man who sustained a severe, sword-like trauma to his left shoulder after a road traffic accident with associated isolated open Gustilo-Anderson IIIA humeral head-splitting fracture. Bony union was achieved with minimal internal fixation but the clinical outcome deteriorated due to accompanying axillary nerve apraxia. To our knowledge, this type of sword-like injury with associated humeral head-split fracture has not previously been reported. PMID:27478665

  16. Head louse and other common infections in schools: head teachers' use of an information pack.

    PubMed

    Sampanthar, V; Rattigan, Christine; Fraser, Judith; Aston, Robert

    2002-01-01

    A descriptive study examined head teachers' use of an information pack about common childhood infections and its usefulness, particularly for head louse infection. The survey covered all 122 schools in one borough in the North West of England. Overall response was 73% and 83.3% of head teachers considered the pack helpful for teachers and parents. The study highlights schools' wish for information and help with common infections, especially head louse infections, from the public health and community health services. The authors recommend providing such information regularly each term or year for teachers and parents, putting head louse infection in context with other common childhood infections. Regular education sessions are recommended for head teachers and community health professionals involved with head louse infections. These measures should help ensure a consistent, evidence-based and up-to-date approach.

  17. Heading in the right direction? An innovative approach toward proper patient head positioning

    SciTech Connect

    Grush, William H.; Steffen, Gary A

    2002-12-31

    An in-house-manufactured modification of the standard A-F foam rubber head-neck supports (aka. Timo Supports) was designed to eliminate clinical setup problems with head immobilization and instability during treatment, thus providing for a more comfortable head rest for the patient. The custom design of this head holder seeks to eliminate superior-to-inferior shift, and minimize the lateral right-to-left rotational movement of the head when coupled with an AquaPlast casting system. By focusing attention to the seating of the occipital portion of the head and contour of the patient's neck, the aforementioned problems of movement were addressed, while adhering to the interests of patient comfort in this modified head support system.

  18. An Experimental Device to Record Infant Head Movements.

    ERIC Educational Resources Information Center

    Jouen, Francois

    1981-01-01

    Analyzes methods used to record infant head position and the limits of these methods. An experimental device is proposed which records infant head turning and head righting when the vestibular system is stimulated. (Author/DB)

  19. [Primary radial head arthroplasty in trauma : Complications].

    PubMed

    Schmidt-Horlohé, K; Buschbeck, S; Wincheringer, D; Weißenberger, M; Hoffmann, R

    2016-10-01

    Radial head fractures are common injuries in elbow trauma. Non-displaced fractures are best treated conservatively. Simple but displaced fractures require anatomic reduction and fixation, typically using screws. The treatment course for complex fractures with multiple fragments is still being debated, as results are less predictable. Radial head resection is not advised if concomitant injuries of the coronoid process or the collateral ligaments with instability are present. Favorable outcomes following open reduction and fixation using plates were reported recently. However, complication rates are very high. Radial head replacement is a valuable tool in treating complex fractures of the radial head with predominantly good and excellent results. Patients who suffer radial head fractures are typically of a younger age, resulting in high functional demands. Certainly, unspecific and specific complications related to radial head arthroplasty were reported in up to 40 % of cases in an acute fracture setting. This article highlights common complications in radial head arthroplasty and aims to present strategies to avoid them. PMID:27600571

  20. Resonance of human brain under head acceleration

    PubMed Central

    Laksari, Kaveh; Wu, Lyndia C.; Kurt, Mehmet; Kuo, Calvin; Camarillo, David C.

    2015-01-01

    Although safety standards have reduced fatal head trauma due to single severe head impacts, mild trauma from repeated head exposures may carry risks of long-term chronic changes in the brain's function and structure. To study the physical sensitivities of the brain to mild head impacts, we developed the first dynamic model of the skull–brain based on in vivo MRI data. We showed that the motion of the brain can be described by a rigid-body with constrained kinematics. We further demonstrated that skull–brain dynamics can be approximated by an under-damped system with a low-frequency resonance at around 15 Hz. Furthermore, from our previous field measurements, we found that head motions in a variety of activities, including contact sports, show a primary frequency of less than 20 Hz. This implies that typical head exposures may drive the brain dangerously close to its mechanical resonance and lead to amplified brain–skull relative motions. Our results suggest a possible cause for mild brain trauma, which could occur due to repetitive low-acceleration head oscillations in a variety of recreational and occupational activities. PMID:26063824

  1. Resonance of human brain under head acceleration.

    PubMed

    Laksari, Kaveh; Wu, Lyndia C; Kurt, Mehmet; Kuo, Calvin; Camarillo, David C

    2015-07-01

    Although safety standards have reduced fatal head trauma due to single severe head impacts, mild trauma from repeated head exposures may carry risks of long-term chronic changes in the brain's function and structure. To study the physical sensitivities of the brain to mild head impacts, we developed the first dynamic model of the skull-brain based on in vivo MRI data. We showed that the motion of the brain can be described by a rigid-body with constrained kinematics. We further demonstrated that skull-brain dynamics can be approximated by an under-damped system with a low-frequency resonance at around 15 Hz. Furthermore, from our previous field measurements, we found that head motions in a variety of activities, including contact sports, show a primary frequency of less than 20 Hz. This implies that typical head exposures may drive the brain dangerously close to its mechanical resonance and lead to amplified brain-skull relative motions. Our results suggest a possible cause for mild brain trauma, which could occur due to repetitive low-acceleration head oscillations in a variety of recreational and occupational activities.

  2. Radial head fractures--an update.

    PubMed

    Pike, Jeffrey M; Athwal, George S; Faber, Kenneth J; King, Graham J W

    2009-03-01

    Radial head fractures are the most common fractures occurring around the elbow. Although radial head fractures can occur in isolation, associated fractures and ligament injuries are common. Assembling the clinical presentation, physical examination, and imaging into an effective treatment plan can be challenging. The characteristics of the radial head fracture influence the technique used to optimize the outcome. Fragment number, displacement, impaction, and bone quality are considered when deciding between early motion, fragment excision, and radial head excision, repair, or replacement. Isolated, minimally displaced fractures without evidence of mechanical block can be treated nonsurgically with early active range of motion (ROM). Partial, displaced radial head fractures without evidence of mechanical block can be treated either nonsurgically or with open reduction internal fixation (ORIF), as current evidence does not prove superiority of either strategy. For displaced fractures with greater than 3 fragments, radial head replacement is recommended. Radial head arthroplasty may be preferred over tenuous fracture fixation in the setting of associated ligament injuries when maintenance of joint stability could be compromised by ineffective fracture fixation. PMID:19258159

  3. Awe, uncertainty, and agency detection.

    PubMed

    Valdesolo, Piercarlo; Graham, Jesse

    2014-01-01

    Across five studies, we found that awe increases both supernatural belief (Studies 1, 2, and 5) and intentional-pattern perception (Studies 3 and 4)-two phenomena that have been linked to agency detection, or the tendency to interpret events as the consequence of intentional and purpose-driven agents. Effects were both directly and conceptually replicated, and mediational analyses revealed that these effects were driven by the influence of awe on tolerance for uncertainty. Experiences of awe decreased tolerance for uncertainty, which, in turn, increased the tendency to believe in nonhuman agents and to perceive human agency in random events. PMID:24247728

  4. Agency-Hired Hotel Housekeepers

    PubMed Central

    Sanon, Marie-Anne V.

    2014-01-01

    Hotel housekeepers experience unique workplace hazards and characteristics that increase their risks for poor health outcomes. Today’s agency-hiring practices may further marginalize hotel housekeepers and negatively impact their health. Yet the impact of such hiring practices on the health of this vulnerable worker group remains unexplored. This article presents the debate regarding agency-hiring practices and how these practices may influence the health and well-being of hotel housekeepers. Implications for occupational health nurses are also discussed. PMID:24512722

  5. Compact organic vapor jet printing print head

    DOEpatents

    Forrest, Stephen; McGraw, Gregory

    2016-02-02

    A first device is provided. The first device includes a print head, and a first gas source hermetically sealed to the print head. The print head further includes a first layer further comprising a plurality of apertures, each aperture having a smallest dimension of 0.5 to 500 microns. A second layer is bonded to the first layer. The second layer includes a first via in fluid communication with the first gas source and at least one of the apertures. The second layer is made of an insulating material.

  6. Compact organic vapor jet printing print head

    DOEpatents

    Forrest, Stepehen R; McGraw, Gregory

    2015-01-27

    A first device is provided. The first device includes a print head, and a first gas source hermetically sealed to the print head. The print head further includes a first layer further comprising a plurality of apertures, each aperture having a smallest dimension of 0.5 to 500 microns. A second layer is bonded to the first layer. The second layer includes a first via in fluid communication with the first gas source and at least one of the apertures. The second layer is made of an insulating material.

  7. 29 CFR 1960.67 - Federal agency certification of the injury and illness annual summary (OSHA 300-A or equivalent).

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 300-A or equivalent). As required by 29 CFR 1904.32, a company executive must certify that he or she has examined the OSHA 300 Log and that he or she believes, based on his or her knowledge of the... senior establishment management official, (b) The head of the Agency for which the senior...

  8. 29 CFR 1960.67 - Federal agency certification of the injury and illness annual summary (OSHA 300-A or equivalent).

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 300-A or equivalent). As required by 29 CFR 1904.32, a company executive must certify that he or she has examined the OSHA 300 Log and that he or she believes, based on his or her knowledge of the... senior establishment management official, (b) The head of the Agency for which the senior...

  9. 29 CFR 1960.67 - Federal agency certification of the injury and illness annual summary (OSHA 300-A or equivalent).

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 300-A or equivalent). As required by 29 CFR 1904.32, a company executive must certify that he or she has examined the OSHA 300 Log and that he or she believes, based on his or her knowledge of the... senior establishment management official, (b) The head of the Agency for which the senior...

  10. 40 CFR 1501.6 - Cooperating agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Cooperating agencies. 1501.6 Section 1501.6 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.6 Cooperating agencies. The purpose of this section is to emphasize agency cooperation early in the NEPA...

  11. 5 CFR 370.109 - Agency plans.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Agency plans. 370.109 Section 370.109... PROGRAM § 370.109 Agency plans. Before detailing agency employees or receiving private sector employees under this part, an agency must establish an Information Technology Exchange Program Plan. The plan...

  12. 40 CFR 1508.12 - Federal agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Federal agency. 1508.12 Section 1508.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.12 Federal agency. Federal agency means all agencies of the Federal Government. It does not mean the Congress,...

  13. 40 CFR 1507.3 - Agency procedures.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Agency procedures. 1507.3 Section 1507.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY AGENCY COMPLIANCE § 1507.3 Agency... environmental impact statements. (c) Agency procedures may include specific criteria for providing...

  14. 40 CFR 1508.12 - Federal agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Federal agency. 1508.12 Section 1508.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.12 Federal agency. Federal agency means all agencies of the Federal Government. It does not mean the Congress,...

  15. 40 CFR 1508.12 - Federal agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Federal agency. 1508.12 Section 1508.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.12 Federal agency. Federal agency means all agencies of the Federal Government. It does not mean the Congress,...

  16. 40 CFR 1508.12 - Federal agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Federal agency. 1508.12 Section 1508.12 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.12 Federal agency. Federal agency means all agencies of the Federal Government. It does not mean the Congress,...

  17. 40 CFR 1507.3 - Agency procedures.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Agency procedures. 1507.3 Section 1507.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY AGENCY COMPLIANCE § 1507.3 Agency... environmental impact statements. (c) Agency procedures may include specific criteria for providing...

  18. 40 CFR 1507.3 - Agency procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Agency procedures. 1507.3 Section 1507.3 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY AGENCY COMPLIANCE § 1507.3 Agency... environmental impact statements. (c) Agency procedures may include specific criteria for providing...

  19. 29 CFR 98.910 - Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 1 2011-07-01 2011-07-01 false Agency. 98.910 Section 98.910 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.910 Agency. Agency means any United States executive department, military department, defense agency, or any other...

  20. 29 CFR 98.910 - Agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 1 2014-07-01 2013-07-01 true Agency. 98.910 Section 98.910 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.910 Agency. Agency means any United States executive department, military department, defense agency, or any other...

  1. 29 CFR 98.910 - Agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 1 2013-07-01 2013-07-01 false Agency. 98.910 Section 98.910 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.910 Agency. Agency means any United States executive department, military department, defense agency, or any other...

  2. 29 CFR 98.910 - Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 1 2012-07-01 2012-07-01 false Agency. 98.910 Section 98.910 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.910 Agency. Agency means any United States executive department, military department, defense agency, or any other...

  3. 29 CFR 98.910 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Agency. 98.910 Section 98.910 Labor Office of the Secretary of Labor GOVERNMENTWIDE DEBARMENT AND SUSPENSION (NONPROCUREMENT) Definitions § 98.910 Agency. Agency means any United States executive department, military department, defense agency, or any other...

  4. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  5. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  6. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  7. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  8. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  9. 32 CFR 148.6 - Agency review.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 1 2013-07-01 2013-07-01 false Agency review. 148.6 Section 148.6 National... Inspections of Facilities § 148.6 Agency review. Agencies will continue to review and assess the potential... government. As this review continues, agencies creating or modifying facilities databases will do so in...

  10. 40 CFR 166.25 - Agency review.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false Agency review. 166.25 Section 166.25... Health Exemptions § 166.25 Agency review. (a) General. The Agency will review all requests as... is needed. The Agency will review the application and other available data necessary to make...

  11. 45 CFR 13.27 - Agency review.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Agency review. 13.27 Section 13.27 Public Welfare... ACT IN AGENCY PROCEEDINGS Procedures for Considering Applications § 13.27 Agency review. (a) The... an appeal of the merits. (b) If either the applicant or the agency's litigating party seeks review...

  12. 40 CFR 166.25 - Agency review.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false Agency review. 166.25 Section 166.25... Health Exemptions § 166.25 Agency review. (a) General. The Agency will review all requests as... is needed. The Agency will review the application and other available data necessary to make...

  13. 14 CFR 1262.308 - Agency review.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false Agency review. 1262.308 Section 1262.308... PROCEEDINGS Procedures for Considering Applications § 1262.308 Agency review. (a) Within 30 calendar days of... applicant or agency counsel may seek Agency review of the decision; or, the NASA Administrator, upon...

  14. 22 CFR 901.11 - Agency.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Agency. 901.11 Section 901.11 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.11 Agency. Agency means the Department of State, the Agency for International Development, the U.S. Information...

  15. The Many Faces of Agency

    ERIC Educational Resources Information Center

    Doyle, Walter

    2015-01-01

    This forum article is a response to the article by Alandeom W. Oliveira, Patterson Rogers, Cassie F. Quigley, Denis Sambursky, Kimberly Barss, and Seema Rivera, The article explores agency from the perspective of both personal action and an understanding of causality within environmental systems, and it explores environmental read-alouds as…

  16. Harry Potter: Agency or Addiction?

    ERIC Educational Resources Information Center

    Mills, Alice

    2010-01-01

    This article considers limitations on agency for characters in the Harry Potter novels, in particular, how far they are driven by an addictive yearning for their beloved dead. As well as Harry's yearning for his dead parents, Dumbledore's guilt, Snape's longing and Slughorn's craving can be read as evidence of addiction rather than love, while the…

  17. Epistemological Agency in the Workplace

    ERIC Educational Resources Information Center

    Smith, Raymond

    2006-01-01

    Purpose: The purpose of this paper is to report and discuss research that sought to explore how the individually purposeful nature of new employee workplace learning might be understood through its conception as epistemological agency, that is, the personally mediated construction of knowledge. Design/methodology/approach: Using a sociocultural…

  18. Young Writers' Construction of Agency

    ERIC Educational Resources Information Center

    Fisher, Ros

    2010-01-01

    This paper considers young learners' construction of agency in the context of classroom writing lessons. It draws on data from the Esmee Fairbairn-funded project, "From Talk to Text: Using Talk to Support Writing", which investigated the relationship between talk and writing in early years classrooms. The paper reports on results from in-depth…

  19. Workforce Training Agency Program Evaluations.

    ERIC Educational Resources Information Center

    Washington State Workforce Training and Education Coordinating Board, Olympia.

    This report contains program evaluations of Washington state agencies represented on the Workforce Training and Education Coordinating Board: Office of the Superintendent of Public Instruction (OSPI), State Board for Community and Technical Colleges (SBCTC), and Employment Security Department (ESD). OSPI's report uses data from the graduate…

  20. Semiannual report to Congress on Inspector General audit reports, April 1, 1993--September 30, 1993

    SciTech Connect

    Not Available

    1993-11-01

    This is the Secretary of Energy`s ninth Semiannual Report to Congress to be submitted under the Inspector General Act of 1978, as amended. Pursuant to the Inspector General Act Amendments of 1988 (Public Law 100-504), agency heads are to report to Congress on the status of final action taken on audit report recommendations. This report complements a report prepared by the Department`s Office of Inspector General that provides information on audit reports issued during the period and on the status of management decisions made on Inspector General audit reports. During the period covered by this report, April 1 through September 30, 1993, the Department took final action on four contract and financial assistance audit reports. At the end of the period only three reports awaited final action. With regard to operational, financial, and preaward audits, final action was taken on 41 reports, resulting in 93 audit reports needing final action at the end of the period.