Sample records for time limitations

  1. 38 CFR 3.109 - Time limit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Time limit. 3.109 Section..., Compensation, and Dependency and Indemnity Compensation Administrative § 3.109 Time limit. (a) Notice of time... and evidence originally submitted is not so included. (b) Extension of time limit. Time limits within...

  2. 38 CFR 3.109 - Time limit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Time limit. 3.109 Section..., Compensation, and Dependency and Indemnity Compensation Administrative § 3.109 Time limit. (a) Notice of time... and evidence originally submitted is not so included. (b) Extension of time limit. Time limits within...

  3. 38 CFR 3.109 - Time limit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Time limit. 3.109 Section..., Compensation, and Dependency and Indemnity Compensation Administrative § 3.109 Time limit. (a) Notice of time... and evidence originally submitted is not so included. (b) Extension of time limit. Time limits within...

  4. 38 CFR 3.109 - Time limit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Time limit. 3.109 Section..., Compensation, and Dependency and Indemnity Compensation Administrative § 3.109 Time limit. (a) Notice of time... and evidence originally submitted is not so included. (b) Extension of time limit. Time limits within...

  5. 38 CFR 3.109 - Time limit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Time limit. 3.109 Section..., Compensation, and Dependency and Indemnity Compensation Administrative § 3.109 Time limit. (a) Notice of time... and evidence originally submitted is not so included. (b) Extension of time limit. Time limits within...

  6. Barriers and Facilitators to Initiating and Completing Time-Limited Trials in Critical Care.

    PubMed

    Bruce, Courtenay R; Liang, Cecilia; Blumenthal-Barby, Jennifer S; Zimmerman, Janice; Downey, Andrea; Pham, Linda; Theriot, Lisette; Delgado, Estevan D; White, Douglas

    2015-12-01

    A time-limited trial is an agreement between clinicians and patients or surrogate decision makers to use medical therapies over a defined period of time to see if the patient improves or deteriorates according to agreed-upon clinical milestones. Although time-limited trials are broadly advocated, there is little empirical evidence of the benefits and risks of time-limited trials, when they are initiated, when and why they succeed or fail, and what facilitates completion of them. Our study objectives were to 1) identify the purposes for which clinicians use time-limited trials and 2) identify barriers and facilitators to initiating and completing time-limited trials. Semistructured interviews: We analyzed interviews using qualitative description with constant comparative techniques. Nine hundred-bed, academic, tertiary hospital in Houston, Texas. Interviewees were from open medical, surgical, neurosurgical, and cardiovascular ICUs. Thirty healthcare professionals were interviewed (nine surgeons, 16 intensivists, three nurse practitioners, and two "other" clinicians). None. Interviewees reported initiating time-limited trials for three different purposes: to prepare surrogates and clinicians for discussion and possible shifts toward comfort-care only therapies, build consensus, and refine prognostic information. The main barriers to initiating time-limited trials involve clinicians' or surrogate decision makers' disagreement on setting a time limit. Barriers to completing time-limited trials include 1) requesting more time; 2) communication breakdowns because of rotating call schedules; and 3) changes in clinical course. Finally, facilitators to completing time-limited trials include 1) having defined goals about what could be achieved during an ICU stay, either framed in narrow, numeric terms or broad goals focusing on achievable activities of daily living; 2) applying time-limited trials in certain types of cases; and 3) taking ownership to ensure completion of the trial. An understanding of barriers and facilitators to initiating and completing time-limited trials is an essential first step toward appropriate utilization of time-limited trials in the ICUs, as well as developing educational or communication interventions with clinicians to facilitate time-limited trial use. We provide practical suggestions on patient populations in whom time-limited trials may be successful, the setting, and clinicians likely to benefit from educational interventions, allowing clinicians to have a fuller sense of when and how to use time-limited trials.

  7. 5 CFR 2604.305 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Time limits. 2604.305 Section 2604.305... Disclosure of Records Under FOIA § 2604.305 Time limits. (a)(1) Initial request. Following receipt of a... appeal. (c) Extension of time limits. The time limits specified in either paragraph (a) or (b) of this...

  8. 5 CFR 2604.305 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Time limits. 2604.305 Section 2604.305... Disclosure of Records Under FOIA § 2604.305 Time limits. (a)(1) Initial request. Following receipt of a... appeal. (c) Extension of time limits. The time limits specified in either paragraph (a) or (b) of this...

  9. 32 CFR 806.22 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Time limits. 806.22 Section 806.22 National... INFORMATION ACT PROGRAM § 806.22 Time limits. Any FOIA appeals received after the 60-day time limit are not processed, unless the requester provides adequate justification for failing to comply with the time limit...

  10. 32 CFR 806.22 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Time limits. 806.22 Section 806.22 National... INFORMATION ACT PROGRAM § 806.22 Time limits. Any FOIA appeals received after the 60-day time limit are not processed, unless the requester provides adequate justification for failing to comply with the time limit...

  11. 5 CFR 2604.305 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Time limits. 2604.305 Section 2604.305... Disclosure of Records Under FOIA § 2604.305 Time limits. (a)(1) Initial request. Following receipt of a... appeal. (c) Extension of time limits. The time limits specified in either paragraph (a) or (b) of this...

  12. 5 CFR 2604.305 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Time limits. 2604.305 Section 2604.305... Disclosure of Records Under FOIA § 2604.305 Time limits. (a)(1) Initial request. Following receipt of a... appeal. (c) Extension of time limits. The time limits specified in either paragraph (a) or (b) of this...

  13. 32 CFR 806.22 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Time limits. 806.22 Section 806.22 National... INFORMATION ACT PROGRAM § 806.22 Time limits. Any FOIA appeals received after the 60-day time limit are not processed, unless the requester provides adequate justification for failing to comply with the time limit...

  14. 5 CFR 2604.305 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Time limits. 2604.305 Section 2604.305... Disclosure of Records Under FOIA § 2604.305 Time limits. (a)(1) Initial request. Following receipt of a... appeal. (c) Extension of time limits. The time limits specified in either paragraph (a) or (b) of this...

  15. 32 CFR 806.22 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 6 2011-07-01 2011-07-01 false Time limits. 806.22 Section 806.22 National... INFORMATION ACT PROGRAM § 806.22 Time limits. Any FOIA appeals received after the 60-day time limit are not processed, unless the requester provides adequate justification for failing to comply with the time limit...

  16. 45 CFR 5.35 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Time limits. 5.35 Section 5.35 Public Welfare... Denial of Records § 5.35 Time limits. (a) General. FOIA sets certain time limits for us to decide whether... time limits, but if it appears that processing your request may take longer than we would wish, we will...

  17. 45 CFR 5.35 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 false Time limits. 5.35 Section 5.35 Public Welfare... Denial of Records § 5.35 Time limits. (a) General. FOIA sets certain time limits for us to decide whether... time limits, but if it appears that processing your request may take longer than we would wish, we will...

  18. 45 CFR 5.35 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false Time limits. 5.35 Section 5.35 Public Welfare... Denial of Records § 5.35 Time limits. (a) General. FOIA sets certain time limits for us to decide whether... time limits, but if it appears that processing your request may take longer than we would wish, we will...

  19. 45 CFR 5.35 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false Time limits. 5.35 Section 5.35 Public Welfare... Denial of Records § 5.35 Time limits. (a) General. FOIA sets certain time limits for us to decide whether... time limits, but if it appears that processing your request may take longer than we would wish, we will...

  20. 45 CFR 5.35 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 false Time limits. 5.35 Section 5.35 Public Welfare... Denial of Records § 5.35 Time limits. (a) General. FOIA sets certain time limits for us to decide whether... time limits, but if it appears that processing your request may take longer than we would wish, we will...

  1. 18 CFR 401.109 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Time limitations. 401... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.109 Time limitations. (a) All time limitations established pursuant to this section shall begin as of the time at which...

  2. 18 CFR 401.109 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Time limitations. 401... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.109 Time limitations. (a) All time limitations established pursuant to this section shall begin as of the time at which...

  3. 18 CFR 401.109 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Time limitations. 401... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.109 Time limitations. (a) All time limitations established pursuant to this section shall begin as of the time at which...

  4. 18 CFR 401.109 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Time limitations. 401... ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.109 Time limitations. (a) All time limitations established pursuant to this section shall begin as of the time at which...

  5. The Impact of Exceeding TANF Time Limits on the Access to Healthcare of Low-Income Mothers.

    PubMed

    Narain, Kimberly; Ettner, Susan

    2017-01-01

    The objective of this article is to estimate the relationship of exceeding Temporary Assistance for Needy Families (TANF) time limits, with health insurance, healthcare, and health outcomes. The authors use Heckman selection models that exploit variability in state time-limit duration and timing of policy implementation as identifying exclusion restrictions to adjust the effect estimates of exceeding time limits for possible correlations between the probability of exceeding time limits and unobservable factors influencing the outcomes. The authors find that exceeding time limits decreases the predicted probability of Medicaid coverage, increases the predicted probability of being uninsured, and decreases the predicted probability of annual medical provider contact.

  6. 75 FR 37738 - 1-Naphthaleneacetic Acid; Time-Limited Tolerance, Technical Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-30

    ...-Naphthaleneacetic Acid; Time-Limited Tolerance, Technical Correction AGENCY: Environmental Protection Agency (EPA..., ethylene oxide, fenvalerate, et al.; tolerance actions. Today's rule restores the time-limited tolerance...-3) establishing a time-limited tolerance for residues of 1-naphthaleneacetic acid ethyl ester in or...

  7. 76 FR 57657 - Tetrachlorvinphos; Extension of Time-Limited Interim Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ...] Tetrachlorvinphos; Extension of Time-Limited Interim Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: This regulation establishes an extension of time-limited interim..., and Cosmetic Act (FFDCA). The time-limited tolerances expire on March 18, 2013. DATES: This regulation...

  8. 21 CFR 20.41 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false Time limitations. 20.41 Section 20.41 Food and... Procedures and Fees § 20.41 Time limitations. (a) All time limitations prescribed pursuant to this section shall begin as of the time at which a request for records is logged in by the Freedom of Information...

  9. 21 CFR 20.41 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Time limitations. 20.41 Section 20.41 Food and... Procedures and Fees § 20.41 Time limitations. (a) All time limitations prescribed pursuant to this section shall begin as of the time at which a request for records is logged in by the Division of Freedom of...

  10. 21 CFR 20.41 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Time limitations. 20.41 Section 20.41 Food and... Procedures and Fees § 20.41 Time limitations. (a) All time limitations prescribed pursuant to this section shall begin as of the time at which a request for records is logged in by the Division of Freedom of...

  11. 14 CFR 121.511 - Flight time limitations: Flight engineers: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Flight engineers... OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time Limitations: Supplemental Operations § 121.511 Flight time limitations: Flight engineers: airplanes. (a) In any operation in which one...

  12. 14 CFR 121.511 - Flight time limitations: Flight engineers: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Flight engineers... OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time Limitations: Supplemental Operations § 121.511 Flight time limitations: Flight engineers: airplanes. (a) In any operation in which one...

  13. 14 CFR 121.511 - Flight time limitations: Flight engineers: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Flight engineers... OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time Limitations: Supplemental Operations § 121.511 Flight time limitations: Flight engineers: airplanes. (a) In any operation in which one...

  14. 14 CFR 121.511 - Flight time limitations: Flight engineers: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Flight engineers... OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time Limitations: Supplemental Operations § 121.511 Flight time limitations: Flight engineers: airplanes. (a) In any operation in which one...

  15. 78 FR 14487 - Tetrachlorvinphos; Proposed Extension of Time-Limited Interim Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-06

    ...] Tetrachlorvinphos; Proposed Extension of Time-Limited Interim Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA). ACTION: Proposed rule. SUMMARY: This regulation proposes the extension of the time-limited... related to EPA's extension of the time-limited interim tolerances for the combined residues of the...

  16. 78 FR 15880 - Tetrachlorvinphos; Extension of Time-Limited Interim Pesticide Tolerances

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-13

    ... Tetrachlorvinphos; Extension of Time-Limited Interim Pesticide Tolerances AGENCY: Environmental Protection Agency (EPA). ACTION: Final rule. SUMMARY: This regulation extends the time-limited interim tolerances for the... . II. Background A detailed summary of the background related to EPA's extension of the time-limited...

  17. 43 CFR 10010.14 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Time limits. 10010.14 Section 10010.14 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Initiating the NEPA Process § 10010.14 Time limits. When time limits are established to prepare an...

  18. 43 CFR 10010.14 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Time limits. 10010.14 Section 10010.14 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Initiating the NEPA Process § 10010.14 Time limits. When time limits are established to prepare an...

  19. 43 CFR 10010.14 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Time limits. 10010.14 Section 10010.14 Public Lands: Interior Regulations Relating to Public Lands (Continued) UTAH RECLAMATION MITIGATION AND... Initiating the NEPA Process § 10010.14 Time limits. When time limits are established to prepare an...

  20. 47 CFR 73.1725 - Limited time.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Limited time. 73.1725 Section 73.1725... Rules Applicable to All Broadcast Stations § 73.1725 Limited time. (a) Operation is applicable only to... stations on the channel. (b) No authorization will be granted for: (1) A new limited time station; (2) A...

  1. 44 CFR 11.72 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false Time limitations. 11.72... HOMELAND SECURITY GENERAL CLAIMS Personnel Claims Regulations § 11.72 Time limitations. (a) A claim under... after it accrues; (2) or if it cannot be filed within the time limits of paragraph (a)(1) of this...

  2. 78 FR 3367 - Modification of Regulation Regarding the Extension of Time Limits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-16

    ...-2747-01] RIN 0625-AA94 Modification of Regulation Regarding the Extension of Time Limits AGENCY: Import... the extension of time limits for submissions in antidumping (AD) and countervailing duty (CVD) proceedings. The modification, if adopted, will clarify that parties may request an extension of time limits...

  3. 22 CFR 503.4 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Time limits. 503.4 Section 503.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS FREEDOM OF INFORMATION ACT REGULATION § 503.4 Time limits. (a) General. The FOIA sets certain time limits for us to decide whether to disclose the records you requested...

  4. 38 CFR 21.1033 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Time limits. 21.1033... Time limits. The provisions of this section are applicable to informal claims and formal claims. (a) Failure to furnish form, information, or notice of time limit. VA's failure to give a claimant or...

  5. 38 CFR 21.1033 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Time limits. 21.1033... Time limits. The provisions of this section are applicable to informal claims and formal claims. (a) Failure to furnish form, information, or notice of time limit. VA's failure to give a claimant or...

  6. 44 CFR 11.72 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false Time limitations. 11.72... HOMELAND SECURITY GENERAL CLAIMS Personnel Claims Regulations § 11.72 Time limitations. (a) A claim under... after it accrues; (2) or if it cannot be filed within the time limits of paragraph (a)(1) of this...

  7. 19 CFR 145.23 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Time limits. 145.23 Section 145.23 Customs Duties... (CONTINUED) MAIL IMPORTATIONS Administrative Review of Mail Entries § 145.23 Time limits. A mail entry made.... 1520(c)), only if the addressee requests such amendment within the time limits prescribed therein (see...

  8. 44 CFR 11.72 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true Time limitations. 11.72... HOMELAND SECURITY GENERAL CLAIMS Personnel Claims Regulations § 11.72 Time limitations. (a) A claim under... after it accrues; (2) or if it cannot be filed within the time limits of paragraph (a)(1) of this...

  9. 19 CFR 145.23 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Time limits. 145.23 Section 145.23 Customs Duties... (CONTINUED) MAIL IMPORTATIONS Administrative Review of Mail Entries § 145.23 Time limits. A mail entry made.... 1520(c)), only if the addressee requests such amendment within the time limits prescribed therein (see...

  10. 38 CFR 21.1033 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Time limits. 21.1033... Time limits. The provisions of this section are applicable to informal claims and formal claims. (a) Failure to furnish form, information, or notice of time limit. VA's failure to give a claimant or...

  11. 40 CFR 1501.8 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Time limits. 1501.8 Section 1501.8 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.8 Time limits. Although the Council has decided that prescribed universal time limits for the entire NEPA process are too...

  12. 38 CFR 21.1033 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Time limits. 21.1033... Time limits. The provisions of this section are applicable to informal claims and formal claims. (a) Failure to furnish form, information, or notice of time limit. VA's failure to give a claimant or...

  13. 22 CFR 503.4 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Time limits. 503.4 Section 503.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS FREEDOM OF INFORMATION ACT REGULATION § 503.4 Time limits. (a) General. The FOIA sets certain time limits for us to decide whether to disclose the records you requested...

  14. 47 CFR 73.1725 - Limited time.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Limited time. 73.1725 Section 73.1725... Rules Applicable to All Broadcast Stations § 73.1725 Limited time. (a) Operation is applicable only to... stations on the channel. (b) No authorization will be granted for: (1) A new limited time station; (2) A...

  15. 22 CFR 503.4 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Time limits. 503.4 Section 503.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS FREEDOM OF INFORMATION ACT REGULATION § 503.4 Time limits. (a) General. The FOIA sets certain time limits for us to decide whether to disclose the records you requested...

  16. 47 CFR 73.1725 - Limited time.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Limited time. 73.1725 Section 73.1725... Rules Applicable to All Broadcast Stations § 73.1725 Limited time. (a) Operation is applicable only to... stations on the channel. (b) No authorization will be granted for: (1) A new limited time station; (2) A...

  17. 22 CFR 503.4 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Time limits. 503.4 Section 503.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS FREEDOM OF INFORMATION ACT REGULATION § 503.4 Time limits. (a) General. The FOIA sets certain time limits for us to decide whether to disclose the records you requested...

  18. 22 CFR 503.4 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Time limits. 503.4 Section 503.4 Foreign Relations BROADCASTING BOARD OF GOVERNORS FREEDOM OF INFORMATION ACT REGULATION § 503.4 Time limits. (a) General. The FOIA sets certain time limits for us to decide whether to disclose the records you requested...

  19. 44 CFR 11.72 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false Time limitations. 11.72... HOMELAND SECURITY GENERAL CLAIMS Personnel Claims Regulations § 11.72 Time limitations. (a) A claim under... after it accrues; (2) or if it cannot be filed within the time limits of paragraph (a)(1) of this...

  20. 47 CFR 73.1725 - Limited time.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Limited time. 73.1725 Section 73.1725... Rules Applicable to All Broadcast Stations § 73.1725 Limited time. (a) Operation is applicable only to... stations on the channel. (b) No authorization will be granted for: (1) A new limited time station; (2) A...

  1. 44 CFR 11.72 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false Time limitations. 11.72... HOMELAND SECURITY GENERAL CLAIMS Personnel Claims Regulations § 11.72 Time limitations. (a) A claim under... after it accrues; (2) or if it cannot be filed within the time limits of paragraph (a)(1) of this...

  2. 41 CFR 302-11.421 - What must we consider when authorizing an extension of time limitation?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... when authorizing an extension of time limitation? 302-11.421 Section 302-11.421 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES... Time Limitations § 302-11.421 What must we consider when authorizing an extension of time limitation...

  3. 41 CFR 302-11.421 - What must we consider when authorizing an extension of time limitation?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... when authorizing an extension of time limitation? 302-11.421 Section 302-11.421 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES... Time Limitations § 302-11.421 What must we consider when authorizing an extension of time limitation...

  4. 41 CFR 302-11.421 - What must we consider when authorizing an extension of time limitation?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... when authorizing an extension of time limitation? 302-11.421 Section 302-11.421 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES... Time Limitations § 302-11.421 What must we consider when authorizing an extension of time limitation...

  5. 41 CFR 302-11.421 - What must we consider when authorizing an extension of time limitation?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... when authorizing an extension of time limitation? 302-11.421 Section 302-11.421 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES... Time Limitations § 302-11.421 What must we consider when authorizing an extension of time limitation...

  6. 41 CFR 302-11.421 - What must we consider when authorizing an extension of time limitation?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... when authorizing an extension of time limitation? 302-11.421 Section 302-11.421 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES... Time Limitations § 302-11.421 What must we consider when authorizing an extension of time limitation...

  7. 5 CFR 847.304 - Time limit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Time limit. 847.304 Section 847.304... Procedures for Elections Under the Retroactive Provisions § 847.304 Time limit. (a) Except as provided in paragraph (b) of this section, the time limit for making an election under subpart D of this part is August...

  8. 75 FR 39207 - Purified Carboxymethylcellulose From Finland: Extension of Time Limit for Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-08

    ... Carboxymethylcellulose From Finland: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative...: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative Review, 75 FR 3444... than July 7, 2010. Extension of Time Limits for Preliminary Results Section 751(a)(3)(A) of the Tariff...

  9. 5 CFR 847.304 - Time limit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 2 2013-01-01 2013-01-01 false Time limit. 847.304 Section 847.304... Procedures for Elections Under the Retroactive Provisions § 847.304 Time limit. (a) Except as provided in paragraph (b) of this section, the time limit for making an election under subpart D of this part is August...

  10. 7 CFR 780.15 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Time limitations. 780.15 Section 780.15 Agriculture... SPECIAL PROGRAMS APPEAL REGULATIONS § 780.15 Time limitations. (a) To the extent practicable, no later... part 1400 of this title will be deemed to have consented to an extension of the time limitation for a...

  11. 5 CFR 847.304 - Time limit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 2 2014-01-01 2014-01-01 false Time limit. 847.304 Section 847.304... Procedures for Elections Under the Retroactive Provisions § 847.304 Time limit. (a) Except as provided in paragraph (b) of this section, the time limit for making an election under subpart D of this part is August...

  12. 7 CFR 780.15 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Time limitations. 780.15 Section 780.15 Agriculture... SPECIAL PROGRAMS APPEAL REGULATIONS § 780.15 Time limitations. (a) To the extent practicable, no later... part 1400 of this title will be deemed to have consented to an extension of the time limitation for a...

  13. 76 FR 53348 - Airworthiness Directives; BAE SYSTEMS (Operations) Limited Model BAe 146 Airplanes and Model Avro...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    ... Maintenance Manual (AMM) includes chapters 05-10 ``Time Limits'', 05-15 ``Critical Design Configuration... 05, ``Time Limits/Maintenance Checks,'' of BAe 146 Series/AVRO 146-RJ Series Aircraft Maintenance... Chapter 05, ``Time Limits/ Maintenance Checks,'' of the BAE SYSTEMS (Operations) Limited BAe 146 Series...

  14. 19 CFR 145.23 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Time limits. 145.23 Section 145.23 Customs Duties... (CONTINUED) MAIL IMPORTATIONS Administrative Review of Mail Entries § 145.23 Time limits. A mail entry may be... requests such amendment within the time limits prescribed therein (see §§ 173.4 and 173.5 of this chapter...

  15. 5 CFR 839.611 - What are the time limits for making an election?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false What are the time limits for making an election? 839.611 Section 839.611 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL... RETIREMENT COVERAGE CORRECTIONS ACT Making an Election Time Limits § 839.611 What are the time limits for...

  16. Had We But World Enough, and Time... But We Don't!: Justifying the Thermodynamic and Infinite-Time Limits in Statistical Mechanics

    NASA Astrophysics Data System (ADS)

    Palacios, Patricia

    2018-05-01

    In this paper, I compare the use of the thermodynamic limit in the theory of phase transitions with the infinite-time limit in the explanation of equilibrium statistical mechanics. In the case of phase transitions, I will argue that the thermodynamic limit can be justified pragmatically since the limit behavior (i) also arises before we get to the limit and (ii) for values of N that are physically significant. However, I will contend that the justification of the infinite-time limit is less straightforward. In fact, I will point out that even in cases where one can recover the limit behavior for finite t, i.e. before we get to the limit, one cannot recover this behavior for realistic time scales. I will claim that this leads us to reconsider the role that the rate of convergence plays in the justification of infinite limits and calls for a revision of the so-called Butterfield's principle.

  17. Had We But World Enough, and Time... But We Don't!: Justifying the Thermodynamic and Infinite-Time Limits in Statistical Mechanics

    NASA Astrophysics Data System (ADS)

    Palacios, Patricia

    2018-04-01

    In this paper, I compare the use of the thermodynamic limit in the theory of phase transitions with the infinite-time limit in the explanation of equilibrium statistical mechanics. In the case of phase transitions, I will argue that the thermodynamic limit can be justified pragmatically since the limit behavior (i) also arises before we get to the limit and (ii) for values of N that are physically significant. However, I will contend that the justification of the infinite-time limit is less straightforward. In fact, I will point out that even in cases where one can recover the limit behavior for finite t, i.e. before we get to the limit, one cannot recover this behavior for realistic time scales. I will claim that this leads us to reconsider the role that the rate of convergence plays in the justification of infinite limits and calls for a revision of the so-called Butterfield's principle.

  18. 14 CFR 121.519 - Flight time limitations: Deadhead transportation: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Deadhead transportation: airplanes. 121.519 Section 121.519 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.519 Flight time limitations: Deadhead transportation: airplanes...

  19. 14 CFR 121.519 - Flight time limitations: Deadhead transportation: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Deadhead transportation: airplanes. 121.519 Section 121.519 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.519 Flight time limitations: Deadhead transportation: airplanes...

  20. 14 CFR 121.519 - Flight time limitations: Deadhead transportation: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Deadhead transportation: airplanes. 121.519 Section 121.519 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.519 Flight time limitations: Deadhead transportation: airplanes...

  1. 14 CFR 121.519 - Flight time limitations: Deadhead transportation: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Deadhead transportation: airplanes. 121.519 Section 121.519 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.519 Flight time limitations: Deadhead transportation: airplanes...

  2. 14 CFR 121.519 - Flight time limitations: Deadhead transportation: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Deadhead transportation: airplanes. 121.519 Section 121.519 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.519 Flight time limitations: Deadhead transportation: airplanes...

  3. STOCHASTIC DUELS OF LIMITED TIME-DURATION,

    DTIC Science & Technology

    This paper continues the development of the theory of stochastic duels to include the case where there is a time limitation on the duration of the... duel . An example of this situation is fighter-bomber combat in which the fighter has a very limited fuel supply. In this duel , two contestants (with...variable or (2) constant. The duel proceeds until one or both of the contestants are killed or until the time limit is exceeded. The time limit is either

  4. 45 CFR 260.74 - How do existing welfare reform waivers affect the application of the Federal time-limit provisions?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... application of the Federal time-limit provisions? 260.74 Section 260.74 Public Welfare Regulations Relating to....74 How do existing welfare reform waivers affect the application of the Federal time-limit provisions? (a)(1) If a State is implementing a time-limit component under a waiver, in accordance with this...

  5. 5 CFR 180.103 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Time limitations. 180.103 Section 180.103... CLAIMS § 180.103 Time limitations. A claim must be presented in writing within 2 years after it accrues... occurred at a prior time. ...

  6. 5 CFR 180.103 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Time limitations. 180.103 Section 180.103... CLAIMS § 180.103 Time limitations. A claim must be presented in writing within 2 years after it accrues... occurred at a prior time. ...

  7. 5 CFR 180.103 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Time limitations. 180.103 Section 180.103... CLAIMS § 180.103 Time limitations. A claim must be presented in writing within 2 years after it accrues... occurred at a prior time. ...

  8. 14 CFR 121.517 - Flight time limitations: Other commercial flying: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Other commercial flying: airplanes. 121.517 Section 121.517 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.517 Flight time limitations: Other commercial flying: airplanes. No...

  9. 14 CFR 121.517 - Flight time limitations: Other commercial flying: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Other commercial flying: airplanes. 121.517 Section 121.517 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.517 Flight time limitations: Other commercial flying: airplanes. No...

  10. 14 CFR 121.517 - Flight time limitations: Other commercial flying: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Other commercial flying: airplanes. 121.517 Section 121.517 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.517 Flight time limitations: Other commercial flying: airplanes. No...

  11. 14 CFR 121.517 - Flight time limitations: Other commercial flying: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Other commercial flying: airplanes. 121.517 Section 121.517 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.517 Flight time limitations: Other commercial flying: airplanes. No...

  12. 14 CFR 121.517 - Flight time limitations: Other commercial flying: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Other commercial flying: airplanes. 121.517 Section 121.517 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... Limitations: Supplemental Operations § 121.517 Flight time limitations: Other commercial flying: airplanes. No...

  13. 31 CFR 370.13 - Can time limits for taking an action on a credit entry be extended?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Can time limits for taking an action on a credit entry be extended? If we or your financial institution are delayed beyond applicable time limits in taking any action with respect to a credit entry... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Can time limits for taking an action...

  14. 45 CFR 260.74 - How do existing welfare reform waivers affect the application of the Federal time-limit provisions?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...? (a)(1) If a State is implementing a time-limit component under a waiver, in accordance with this... must include provisions that directly correspond to the time-limit policies enumerated in section 408(a...) Any month in which the adult(s) were exempt from the State's time limit under the terms of an approved...

  15. 5 CFR 847.206 - Time limit for making an election.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Time limit for making an election. 847... REGULATIONS (CONTINUED) ELECTIONS OF RETIREMENT COVERAGE BY CURRENT AND FORMER EMPLOYEES OF NONAPPROPRIATED... limit for making an election. (a) Except as provided in paragraph (b) of this section, the time limit...

  16. 14 CFR 117.11 - Flight time limitation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitation. 117.11 Section 117...) AIR CARRIERS AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS FLIGHT AND DUTY LIMITATIONS AND REST REQUIREMENTS: FLIGHTCREW MEMBERS (EFF. 1-4-14) § 117.11 Flight time limitation. (a) No...

  17. 42 CFR 93.105 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Time limitations. 93.105 Section 93.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... MISCONDUCT General § 93.105 Time limitations. (a) Six-year limitation. This part applies only to research...

  18. 42 CFR 93.105 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false Time limitations. 93.105 Section 93.105 Public Health PUBLIC HEALTH SERVICE, DEPARTMENT OF HEALTH AND HUMAN SERVICES HEALTH ASSESSMENTS AND HEALTH... MISCONDUCT General § 93.105 Time limitations. (a) Six-year limitation. This part applies only to research...

  19. 49 CFR 24.10 - Appeals.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... under this part. Such assistance may include, but is not limited to, the person's eligibility for, or... this part. The Agency shall consider a written appeal regardless of form. (c) Time limit for initiating appeal. The Agency may set a reasonable time limit for a person to file an appeal. The time limit shall...

  20. 20 CFR 10.607 - What is the time limit for requesting reconsideration?

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false What is the time limit for requesting... time limit for requesting reconsideration? (a) An application for reconsideration must be sent within... application will be deemed timely if postmarked by the U.S. Postal Service within the time period allowed. If...

  1. 76 FR 44305 - Honey From Argentina: Extension of Time Limit for Preliminary Results of Antidumping Duty New...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-25

    ...: Extension of Time Limit for Preliminary Results of Antidumping Duty New Shipper Review AGENCY: Import... results of this review is July 24, 2011. Extension of Time Limits for Preliminary Results of Review... time to complete the preliminary results. Specifically, the Department requires additional time to...

  2. Search times and probability of detection in time-limited search

    NASA Astrophysics Data System (ADS)

    Wilson, David; Devitt, Nicole; Maurer, Tana

    2005-05-01

    When modeling the search and target acquisition process, probability of detection as a function of time is important to war games and physical entity simulations. Recent US Army RDECOM CERDEC Night Vision and Electronics Sensor Directorate modeling of search and detection has focused on time-limited search. Developing the relationship between detection probability and time of search as a differential equation is explored. One of the parameters in the current formula for probability of detection in time-limited search corresponds to the mean time to detect in time-unlimited search. However, the mean time to detect in time-limited search is shorter than the mean time to detect in time-unlimited search and the relationship between them is a mathematical relationship between these two mean times. This simple relationship is derived.

  3. 17 CFR 12.6 - Extensions of time; adjournments; postponements.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... limit for that action. (b) Motions for extension of time. Absent extraordinary circumstances, in any... motion or the motion of a party, may at any time extend or shorten the time limit prescribed by the rules for filing any document. In any instance in which a time limit is not prescribed for an action to be...

  4. 14 CFR 1261.103 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Time limitations. 1261.103 Section 1261.103...) Employees' Personal Property Claims § 1261.103 Time limitations. (a) A claim may be allowed only if the... accrues at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  5. 14 CFR 1261.103 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Time limitations. 1261.103 Section 1261.103...) Employees' Personal Property Claims § 1261.103 Time limitations. (a) A claim may be allowed only if the... accrues at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  6. 14 CFR 1261.103 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Time limitations. 1261.103 Section 1261.103...) Employees' Personal Property Claims § 1261.103 Time limitations. (a) A claim may be allowed only if the... accrues at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  7. 46 CFR 5.901 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Time limitations. 5.901 Section 5.901 Shipping COAST... Time limitations. (a) Any person whose credential or endorsement has been revoked or surrendered for... issuance of a new credential or endorsement. (b) The three year time period may be waived by the Commandant...

  8. 24 CFR 2002.17 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Time limitations. 2002.17 Section... THE PUBLIC § 2002.17 Time limitations. (a) Upon receipt of a request for records, the appropriate... General of an adverse determination. (b) The time of receipt for processing a request for records purposes...

  9. 32 CFR 750.36 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Time limitations. 750.36 Section 750.36 National... Tort Claims Act § 750.36 Time limitations. (a) Administrative claim. Every claim filed against the... the statutory time period, the day of the incident is excluded and the day the claim was presented...

  10. 46 CFR 5.901 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Time limitations. 5.901 Section 5.901 Shipping COAST... Time limitations. (a) Any person whose credential or endorsement has been revoked or surrendered for... issuance of a new credential or endorsement. (b) The three year time period may be waived by the Commandant...

  11. 7 CFR 718.10 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 7 2011-01-01 2011-01-01 false Time limitations. 718.10 Section 718.10 Agriculture... General Provisions § 718.10 Time limitations. Whenever the final date prescribed in any of the regulations... open for the transaction of business during normal working hours, the time for taking required action...

  12. 7 CFR 718.10 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 7 2012-01-01 2012-01-01 false Time limitations. 718.10 Section 718.10 Agriculture... General Provisions § 718.10 Time limitations. Whenever the final date prescribed in any of the regulations... open for the transaction of business during normal working hours, the time for taking required action...

  13. 32 CFR 750.36 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Time limitations. 750.36 Section 750.36 National... Tort Claims Act § 750.36 Time limitations. (a) Administrative claim. Every claim filed against the... the statutory time period, the day of the incident is excluded and the day the claim was presented...

  14. 24 CFR 2002.17 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 5 2013-04-01 2013-04-01 false Time limitations. 2002.17 Section... THE PUBLIC § 2002.17 Time limitations. (a) Upon receipt of a request for records, the appropriate... General of an adverse determination. (b) The time of receipt for processing a request for records purposes...

  15. 32 CFR 750.36 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Time limitations. 750.36 Section 750.36 National... Tort Claims Act § 750.36 Time limitations. (a) Administrative claim. Every claim filed against the... the statutory time period, the day of the incident is excluded and the day the claim was presented...

  16. 46 CFR 5.901 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Time limitations. 5.901 Section 5.901 Shipping COAST... Time limitations. (a) Any person whose credential or endorsement has been revoked or surrendered for... issuance of a new credential or endorsement. (b) The three year time period may be waived by the Commandant...

  17. 32 CFR 750.36 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Time limitations. 750.36 Section 750.36 National... Tort Claims Act § 750.36 Time limitations. (a) Administrative claim. Every claim filed against the... the statutory time period, the day of the incident is excluded and the day the claim was presented...

  18. 24 CFR 2002.17 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 5 2012-04-01 2012-04-01 false Time limitations. 2002.17 Section... THE PUBLIC § 2002.17 Time limitations. (a) Upon receipt of a request for records, the appropriate... General of an adverse determination. (b) The time of receipt for processing a request for records purposes...

  19. 24 CFR 2002.17 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 5 2011-04-01 2011-04-01 false Time limitations. 2002.17 Section... THE PUBLIC § 2002.17 Time limitations. (a) Upon receipt of a request for records, the appropriate... General of an adverse determination. (b) The time of receipt for processing a request for records purposes...

  20. 24 CFR 2002.17 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 5 2014-04-01 2014-04-01 false Time limitations. 2002.17 Section... THE PUBLIC § 2002.17 Time limitations. (a) Upon receipt of a request for records, the appropriate... General of an adverse determination. (b) The time of receipt for processing a request for records purposes...

  1. Comparison of vacuum rise time, vacuum limit accuracy, and occlusion break surge of 3 new phacoemulsification systems.

    PubMed

    Han, Young Keun; Miller, Kevin M

    2009-08-01

    To compare vacuum rise time, vacuum limit accuracy, and occlusion break surge of 3 new phacoemulsification machines. Jules Stein Eye Institute and Department of Ophthalmology, David Geffen School of Medicine at UCLA, Los Angeles, California, USA. The vacuum rise time under normal and enhanced aspiration modes, vacuum limit accuracy, and occlusion break surge of the Infiniti Vision System, Stellaris Vision Enhancement System, and WhiteStar Signature Phacoemulsification System were tested. Vacuum rise time and limit accuracy were measured at limit settings of 400 mm Hg and 600 mm Hg. Surge area was recorded at vacuum limit settings of 200 mm Hg, 300 mm Hg, 400 mm Hg, and 500 mm Hg. The Infiniti had the fastest vacuum rise times under normal and enhanced aspiration modes. At 4 seconds, the vacuum limit accuracy was greatest with the Infiniti at the 400 mm Hg limit and the Signature at the 600 mm Hg limit. The Stellaris did not reach either vacuum target. The Infiniti performed better than the other 2 machines during testing of occlusion break surge at all vacuum limit settings above 200 mm Hg. Under controlled laboratory test conditions, the Infiniti had the fastest vacuum rise time, greatest vacuum limit accuracy at 400 mm Hg, and least occlusion break surge. These results can be explained by the lower compliance of the Infiniti system.

  2. 43 CFR 2.19 - When may the bureau extend the basic time limit?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 1 2014-10-01 2014-10-01 false When may the bureau extend the basic time... INFORMATION ACT; RECORDS AND TESTIMONY Timing of Responses to Requests § 2.19 When may the bureau extend the basic time limit? (a) The bureau may extend the basic time limit if unusual circumstances exist. Before...

  3. 48 CFR 6302.6 - Computation and extension of time limits (Rule 6).

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... of time limits (Rule 6). 6302.6 Section 6302.6 Federal Acquisition Regulations System DEPARTMENT OF TRANSPORTATION BOARD OF CONTRACT APPEALS RULES OF PROCEDURE 6302.6 Computation and extension of time limits (Rule 6). (a) Computation. Except as otherwise provided by law, in computing any period of time prescribed...

  4. 75 FR 14422 - Purified Carboxymethylcellulose from Mexico: Extension of Time Limits for Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-25

    ... Carboxymethylcellulose from Mexico: Extension of Time Limits for Preliminary Results of Antidumping Duty Administrative... this administrative review is now April 9, 2010. Extension of Time Limits for Preliminary Results... the review within this time period, section 751(a)(3)(A) of the Tariff Act allows the Department to...

  5. 76 FR 2573 - Technical Corrections: Matters Subject to Protest and Various Protest Time Limits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-14

    ... 174 [CBP Dec. 11-02] Technical Corrections: Matters Subject to Protest and Various Protest Time Limits..., in pertinent part, the types of matters subject to protest, the time required for allowing or denying an application for further review of a protest, and various other protest time limits. This document...

  6. 5 CFR 551.702 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Time limits. 551.702 Section 551.702... FAIR LABOR STANDARDS ACT FLSA Claims and Compliance § 551.702 Time limits. (a) Claims. A claimant may at any time file a complaint under the child labor provisions of the Act or an FLSA claim challenging...

  7. 5 CFR 511.605 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Time limits. 511.605 Section 511.605... GENERAL SCHEDULE Classification Appeals § 511.605 Time limits. (a) Employees. (1) An employee may submit an appeal of his or her official position at any time. If the employee has suffered a loss in grade...

  8. 5 CFR 511.605 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Time limits. 511.605 Section 511.605... GENERAL SCHEDULE Classification Appeals § 511.605 Time limits. (a) Employees. (1) An employee may submit an appeal of his or her official position at any time. If the employee has suffered a loss in grade...

  9. 5 CFR 511.605 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Time limits. 511.605 Section 511.605... GENERAL SCHEDULE Classification Appeals § 511.605 Time limits. (a) Employees. (1) An employee may submit an appeal of his or her official position at any time. If the employee has suffered a loss in grade...

  10. 5 CFR 551.702 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Time limits. 551.702 Section 551.702... FAIR LABOR STANDARDS ACT FLSA Claims and Compliance § 551.702 Time limits. (a) Claims. A claimant may at any time file a complaint under the child labor provisions of the Act or an FLSA claim challenging...

  11. 5 CFR 551.702 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Time limits. 551.702 Section 551.702... FAIR LABOR STANDARDS ACT FLSA Claims and Compliance § 551.702 Time limits. (a) Claims. A claimant may at any time file a complaint under the child labor provisions of the Act or an FLSA claim challenging...

  12. 5 CFR 630.304 - Accumulation limitation for part-time employees.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Accumulation limitation for part-time... REGULATIONS ABSENCE AND LEAVE Annual Leave § 630.304 Accumulation limitation for part-time employees. A part-time employee may accumulate not more than 240 or 360 hours' annual leave on the same basis that a full...

  13. Orbital Signature Analyzer (OSA): A spacecraft health/safety monitoring and analysis tool

    NASA Technical Reports Server (NTRS)

    Weaver, Steven; Degeorges, Charles; Bush, Joy; Shendock, Robert; Mandl, Daniel

    1993-01-01

    Fixed or static limit sensing is employed in control centers to ensure that spacecraft parameters remain within a nominal range. However, many critical parameters, such as power system telemetry, are time-varying and, as such, their 'nominal' range is necessarily time-varying as well. Predicted data, manual limits checking, and widened limit-checking ranges are often employed in an attempt to monitor these parameters without generating excessive limits violations. Generating predicted data and manual limits checking are both resource intensive, while broadening limit ranges for time-varying parameters is clearly inadequate to detect all but catastrophic problems. OSA provides a low-cost solution by using analytically selected data as a reference upon which to base its limits. These limits are always defined relative to the time-varying reference data, rather than as fixed upper and lower limits. In effect, OSA provides individual limits tailored to each value throughout all the data. A side benefit of using relative limits is that they automatically adjust to new reference data. In addition, OSA provides a wealth of analytical by-products in its execution.

  14. 77 FR 66936 - Special Conditions: Turbomeca Ardiden 3K Turboshaft Engine

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-08

    ... Limitations Section limits in accordance with those assumptions, such that engine deterioration is not... rating can be used during any one flight, and there is no cumulative time limitation. Special conditions... in one flight is not limited, and there is no cumulative time limitation. Applicability As discussed...

  15. 12 CFR 308.13 - Change of time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... administrative law judge's own motion. ... otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits... of the time limits for good cause shown. Extensions may be granted at the motion of a party or of the...

  16. 12 CFR 308.13 - Change of time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... administrative law judge's own motion. ... otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits... of the time limits for good cause shown. Extensions may be granted at the motion of a party or of the...

  17. 5 CFR 1605.22 - Claims for correction of Board or TSP record keeper errors; time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... record keeper errors; time limitations. 1605.22 Section 1605.22 Administrative Personnel FEDERAL... § 1605.22 Claims for correction of Board or TSP record keeper errors; time limitations. (a) Filing claims... after that time, the Board or TSP record keeper may use its sound discretion in deciding whether to...

  18. 76 FR 68663 - Airworthiness Directives; Rolls-Royce plc (RR) RB211-Trent 800 Series Turbofan Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-07

    ... limitations section (ALS) * * * Time Limits manual (TLM) dated June 15, 2009'' to ``(1) Revise the airworthiness limitations section (ALS) * * * Time Limits manual (TLM) dated no earlier than June 15, 2009...

  19. 42 CFR 478.20 - Time limits for requesting reconsideration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for requesting reconsideration. 478.20... SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS RECONSIDERATIONS AND APPEALS Utilization and Quality Control Quality Improvement Organization (QIO) Reconsiderations and Appeals § 478.20 Time limits for...

  20. 5 CFR 1205.23 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Time limits. 1205.23 Section 1205.23 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRIVACY ACT REGULATIONS Amendment of Records § 1205.23 Time limits. The Clerk of the Board, Regional Director, or Chief...

  1. 32 CFR 270.10 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 2 2010-07-01 2010-07-01 false Time limitations. 270.10 Section 270.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS... Time limitations. To be eligible for payments under this part, applicants must file Applications for...

  2. 19 CFR 191.27 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Time limitations. 191.27 Section 191.27 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Manufacturing Drawback § 191.27 Time limitations. (a) Direct identification...

  3. 5 CFR 1205.23 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 3 2012-01-01 2012-01-01 false Time limits. 1205.23 Section 1205.23 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRIVACY ACT REGULATIONS Amendment of Records § 1205.23 Time limits. The Clerk of the Board, Regional Director, or Chief...

  4. 5 CFR 1205.23 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 3 2013-01-01 2013-01-01 false Time limits. 1205.23 Section 1205.23 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRIVACY ACT REGULATIONS Amendment of Records § 1205.23 Time limits. The Clerk of the Board, Regional Director, or Chief...

  5. 5 CFR 1205.23 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 3 2014-01-01 2014-01-01 false Time limits. 1205.23 Section 1205.23 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRIVACY ACT REGULATIONS Amendment of Records § 1205.23 Time limits. The Clerk of the Board, Regional Director, or Chief...

  6. 32 CFR 270.10 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false Time limitations. 270.10 Section 270.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS... Time limitations. To be eligible for payments under this part, applicants must file Applications for...

  7. 5 CFR 1205.23 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 3 2011-01-01 2011-01-01 false Time limits. 1205.23 Section 1205.23 Administrative Personnel MERIT SYSTEMS PROTECTION BOARD ORGANIZATION AND PROCEDURES PRIVACY ACT REGULATIONS Amendment of Records § 1205.23 Time limits. The Clerk of the Board, Regional Director, or Chief...

  8. 19 CFR 191.27 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Time limitations. 191.27 Section 191.27 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Manufacturing Drawback § 191.27 Time limitations. (a) Direct identification...

  9. 5 CFR 297.302 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Time limits. 297.302 Section 297.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRIVACY PROCEDURES FOR PERSONNEL RECORDS Amendment of Records § 297.302 Time limits. The system manager should acknowledge receipt...

  10. 32 CFR 270.10 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 2 2013-07-01 2013-07-01 false Time limitations. 270.10 Section 270.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS... Time limitations. To be eligible for payments under this part, applicants must file Applications for...

  11. 5 CFR 297.302 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Time limits. 297.302 Section 297.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRIVACY PROCEDURES FOR PERSONNEL RECORDS Amendment of Records § 297.302 Time limits. The system manager should acknowledge receipt...

  12. 5 CFR 297.302 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Time limits. 297.302 Section 297.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRIVACY PROCEDURES FOR PERSONNEL RECORDS Amendment of Records § 297.302 Time limits. The system manager should acknowledge receipt...

  13. 32 CFR 270.10 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 2 2011-07-01 2011-07-01 false Time limitations. 270.10 Section 270.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS... Time limitations. To be eligible for payments under this part, applicants must file Applications for...

  14. 19 CFR 191.27 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Time limitations. 191.27 Section 191.27 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) DRAWBACK Manufacturing Drawback § 191.27 Time limitations. (a) Direct identification...

  15. 78 FR 57790 - Extension of Time Limits

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    .... Thus, this modification makes explicit that parties may request extensions for any time limit... Department's attention more quickly, thus increasing the chance that the Department will be able to...; only if the questionnaire is divided into separate sections is the time limit for individual sections...

  16. Limited time perspective increases the value of calm.

    PubMed

    Jiang, Da; Fung, Helene H; Sims, Tamara; Tsai, Jeanne L; Zhang, Fan

    2016-02-01

    Previous findings indirectly suggest that the more people perceive their time in life as limited, the more they value calm. No study, however, has directly tested this hypothesis. To this end, using a combination of survey, experience sampling, and experimental methods, we examined the relationship between future time perspective and the affective states that people ideally want to feel (i.e., their "ideal affect"). In Study 1, the more people reported a limited time perspective, the more they wanted to feel calm and experience other low-arousal positive states. In Study 2, participants were randomly assigned to a limited time or an expanded time condition. Participants in the limited time condition reported valuing calm and other low arousal positive states more than those in the expanded time condition. We discuss the implications of these findings for broadening our understanding of the factors that shape how people ideally want to feel, and their consequences for decision making. (c) 2016 APA, all rights reserved).

  17. Legitimization of regulatory norms: Waterfowl hunter acceptance of changing duck bag limits

    USGS Publications Warehouse

    Schroeder, Susan A.; Fulton, David C.; Lawrence, Jeffrey S.; Cordts, Steven D.

    2014-01-01

    Few studies have examined response to regulatory change over time, or addressed hunter attitudes about changes in hunting bag limits. This article explores Minnesota waterfowl hunters’ attitudes about duck bag limits, examining attitudes about two state duck bag limits that were initially more restrictive than the maximum set by the U.S. Fish and Wildlife Service (USFWS), but then increased to match federal limits. Results are from four mail surveys that examined attitudes about bag limits over time. Following two bag limit increases, a greater proportion of hunters rated the new bag limit “too high” and a smaller proportion rated it “too low.” Several years following the first bag limit increase, the proportion of hunters who indicated that the limit was “too high” had declined, suggesting hunter acceptance of the new regulation. Results suggest that waterfowl bag limits may represent legal norms that influence hunter attitudes and gain legitimacy over time.

  18. 41 CFR 302-2.11 - May the 1-year time limitation for completing all aspects of a relocation be extended?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false May the 1-year time... and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General Rules Time Limits § 302-2.11 May the 1-year time limitation for...

  19. 41 CFR 302-2.11 - May the 2-year time limitation for completing all aspects of a relocation be extended?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May the 2-year time... and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General Rules Time Limits § 302-2.11 May the 2-year time limitation for...

  20. 41 CFR 302-2.11 - May the 2-year time limitation for completing all aspects of a relocation be extended?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false May the 2-year time... and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General Rules Time Limits § 302-2.11 May the 2-year time limitation for...

  1. 41 CFR 302-2.11 - May the 1-year time limitation for completing all aspects of a relocation be extended?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true May the 1-year time... and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General Rules Time Limits § 302-2.11 May the 1-year time limitation for...

  2. 41 CFR 302-2.11 - May the 1-year time limitation for completing all aspects of a relocation be extended?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false May the 1-year time... and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES INTRODUCTION 2-EMPLOYEES ELIGIBILITY REQUIREMENTS General Rules Time Limits § 302-2.11 May the 1-year time limitation for...

  3. 75 FR 3444 - Purified Carboxymethylcellulose From Finland: Extension of Time Limit for Preliminary Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-21

    ... Carboxymethylcellulose From Finland: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative... of Time Limits for Preliminary Results Section 751(a)(3)(A) of the Tariff Act of 1930, as amended.... However, if it is not practicable to complete the review within this time period, section 751(a)(3)(A) of...

  4. 40 CFR 1501.8 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Time limits. 1501.8 Section 1501.8 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.8 Time limits...) Decision on whether to prepare an environmental impact statement (if not already decided). (ii...

  5. 40 CFR 1501.8 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Time limits. 1501.8 Section 1501.8 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.8 Time limits...) Decision on whether to prepare an environmental impact statement (if not already decided). (ii...

  6. 78 FR 9783 - Airworthiness Directives; Bombardier, Inc. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-12

    ...) has been made to the Time Limits/ Maintenance Checks (TLMC) manual to introduce a new Airworthiness... have already been done. (g) Time Limits/Maintenance Checks (TLMC) Manual Revision Within 60 days after... Challenger Time Limits/Maintenance Checks Manual, PSP 605. (ii) Canadair Challenger Temporary Revision 5-250...

  7. 7 CFR 624.9 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 6 2014-01-01 2014-01-01 false Time limits. 624.9 Section 624.9 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES EMERGENCY WATERSHED PROTECTION § 624.9 Time limits. Funds must be obligated by the...

  8. 7 CFR 624.9 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 6 2010-01-01 2010-01-01 false Time limits. 624.9 Section 624.9 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES EMERGENCY WATERSHED PROTECTION § 624.9 Time limits. Funds must be obligated by the...

  9. 18 CFR 807.2 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Time limits. 807.2 Section 807.2 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN COMMISSION WATER WITHDRAWAL REGISTRATION § 807.2 Time limits. (a) Except for agricultural water use projects, all registration...

  10. 43 CFR 3140.3 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false Time limitations. 3140.3 Section 3140.3 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT... Existing Oil and Gas Leases and Valid Claims Based on Mineral Locations § 3140.3 Time limitations. ...

  11. 18 CFR 807.2 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Time limits. 807.2 Section 807.2 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN COMMISSION WATER WITHDRAWAL REGISTRATION § 807.2 Time limits. (a) Except for agricultural water use projects, all registration...

  12. 7 CFR 624.9 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 6 2013-01-01 2013-01-01 false Time limits. 624.9 Section 624.9 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES EMERGENCY WATERSHED PROTECTION § 624.9 Time limits. Funds must be obligated by the...

  13. 18 CFR 807.2 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Time limits. 807.2 Section 807.2 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN COMMISSION WATER WITHDRAWAL REGISTRATION § 807.2 Time limits. (a) Except for agricultural water use projects, all registration...

  14. 7 CFR 624.9 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 6 2011-01-01 2011-01-01 false Time limits. 624.9 Section 624.9 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES EMERGENCY WATERSHED PROTECTION § 624.9 Time limits. Funds must be obligated by the...

  15. 18 CFR 807.2 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Time limits. 807.2 Section 807.2 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN COMMISSION WATER WITHDRAWAL REGISTRATION § 807.2 Time limits. (a) Except for agricultural water use projects, all registration...

  16. 18 CFR 807.2 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Time limits. 807.2 Section 807.2 Conservation of Power and Water Resources SUSQUEHANNA RIVER BASIN COMMISSION WATER WITHDRAWAL REGISTRATION § 807.2 Time limits. (a) Except for agricultural water use projects, all registration...

  17. 7 CFR 624.9 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 6 2012-01-01 2012-01-01 false Time limits. 624.9 Section 624.9 Agriculture Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE WATER RESOURCES EMERGENCY WATERSHED PROTECTION § 624.9 Time limits. Funds must be obligated by the...

  18. 43 CFR 3140.3 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false Time limitations. 3140.3 Section 3140.3 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT... Existing Oil and Gas Leases and Valid Claims Based on Mineral Locations § 3140.3 Time limitations. ...

  19. 43 CFR 3140.3 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false Time limitations. 3140.3 Section 3140.3 Public Lands: Interior Regulations Relating to Public Lands (Continued) BUREAU OF LAND MANAGEMENT... Existing Oil and Gas Leases and Valid Claims Based on Mineral Locations § 3140.3 Time limitations. ...

  20. Living With Limited Time: Socioemotional Selectivity Theory in the Context of Health Adversity

    PubMed Central

    Sullivan-Singh, Sarah J.; Stanton, Annette L.; Low, Carissa A.

    2016-01-01

    The current research was designed to test the applicability of socioemotional selectivity theory (SST; Carstensen, 2006), a life span theory that posits that perceived time remaining in life (time perspective) is a critical determinant of motivation, to individuals who face foreshortened futures (limited time perspective) due to life-limiting medical illness. In Study 1, we investigated whether life goals and biases in attention and memory for valenced emotional stimuli differed between women living with metastatic breast cancer (n = 113; theoretically living under greater limited time perspective than peers without cancer) and similarly aged women without a cancer diagnosis (n = 50; theoretically living under greater expansive time perspective than peers with cancer) in accordance with SST. As hypothesized, metastatic group goals reflected greater emphasis on limited versus expansive time perspective relative to comparison group goals. Hypotheses regarding biases in attention and memory were not supported. Study 2 followed metastatic group participants over 3 months and revealed that, consistent with hypotheses, whereas limited time perspective goals predicted decreased intrusive thoughts about cancer, expansive time perspective goals predicted decreased perceived cancer-related benefits. Together, these studies suggest that SST is a useful lens through which to view some components of motivation and psychological adjustment among individuals confronting medically foreshortened futures. PMID:25984789

  1. Living with limited time: Socioemotional selectivity theory in the context of health adversity.

    PubMed

    Sullivan-Singh, Sarah J; Stanton, Annette L; Low, Carissa A

    2015-06-01

    The current research was designed to test the applicability of socioemotional selectivity theory (SST; Carstensen, 2006), a life span theory that posits that perceived time remaining in life (time perspective) is a critical determinant of motivation, to individuals who face foreshortened futures (limited time perspective) due to life-limiting medical illness. In Study 1, we investigated whether life goals and biases in attention and memory for valenced emotional stimuli differed between women living with metastatic breast cancer (n = 113; theoretically living under greater limited time perspective than peers without cancer) and similarly aged women without a cancer diagnosis (n = 50; theoretically living under greater expansive time perspective than peers with cancer) in accordance with SST. As hypothesized, metastatic group goals reflected greater emphasis on limited versus expansive time perspective relative to comparison group goals. Hypotheses regarding biases in attention and memory were not supported. Study 2 followed metastatic group participants over 3 months and revealed that, consistent with hypotheses, whereas limited time perspective goals predicted decreased intrusive thoughts about cancer, expansive time perspective goals predicted decreased perceived cancer-related benefits. Together, these studies suggest that SST is a useful lens through which to view some components of motivation and psychological adjustment among individuals confronting medically foreshortened futures. (c) 2015 APA, all rights reserved).

  2. 28 CFR 40.7 - Operation and decision.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... review. (e) Fixed time limits. Responses shall be made within fixed time limits at each level of decision. Time limits may vary between institutions, but expeditious processing of grievances at each level of..., written responses. Each grievance shall be answered in writing at each level of decision and review. The...

  3. 42 CFR 456.438 - Time limits for notification of adverse decision.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Time limits for notification of adverse decision... AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Intermediate Care Facilities Ur Plan: Review of Need for Continued Stay § 456.438 Time limits for notification...

  4. 42 CFR 456.438 - Time limits for notification of adverse decision.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for notification of adverse decision... AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Intermediate Care Facilities Ur Plan: Review of Need for Continued Stay § 456.438 Time limits for notification...

  5. 12 CFR 747.13 - Change of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ADMINISTRATIVE ACTIONS, ADJUDICATIVE HEARINGS, RULES OF PRACTICE AND PROCEDURE, AND INVESTIGATIONS Uniform Rules of Practice and Procedure § 747.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by...

  6. 43 CFR 46.240 - Establishing time limits for the NEPA process.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...: (1) Set time limits from the start to the finish of the NEPA analysis and documentation, consistent with the requirements of 40 CFR 1501.8 and other legal obligations, including statutory and regulatory timeframes; (2) Consult with cooperating agencies in setting time limits; and (3) Encourage cooperating...

  7. 19 CFR 357.106 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 3 2010-04-01 2010-04-01 false Time limits. 357.106 Section 357.106 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.106 Time limits. (a) The Secretary will determine, no later than the day specified in paragraph (b) of this...

  8. 19 CFR 357.106 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 3 2011-04-01 2011-04-01 false Time limits. 357.106 Section 357.106 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.106 Time limits. (a) The Secretary will determine, no later than the day specified in paragraph (b) of this...

  9. 19 CFR 357.106 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 3 2012-04-01 2012-04-01 false Time limits. 357.106 Section 357.106 Customs Duties INTERNATIONAL TRADE ADMINISTRATION, DEPARTMENT OF COMMERCE SHORT SUPPLY PROCEDURES § 357.106 Time limits. (a) The Secretary will determine, no later than the day specified in paragraph (b) of this...

  10. 12 CFR 747.12 - Construction of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Construction of time limits. 747.12 Section 747.12 Banks and Banking NATIONAL CREDIT UNION ADMINISTRATION REGULATIONS AFFECTING CREDIT UNIONS... of Practice and Procedure § 747.12 Construction of time limits. (a) General rule. In computing any...

  11. 43 CFR 46.240 - Establishing time limits for the NEPA process.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ...: (1) Set time limits from the start to the finish of the NEPA analysis and documentation, consistent with the requirements of 40 CFR 1501.8 and other legal obligations, including statutory and regulatory timeframes; (2) Consult with cooperating agencies in setting time limits; and (3) Encourage cooperating...

  12. 14 CFR 121.503 - Flight time limitations: Pilots: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Pilots: airplanes... Operations § 121.503 Flight time limitations: Pilots: airplanes. (a) A certificate holder conducting supplemental operations may schedule a pilot to fly in an airplane for eight hours or less during any 24...

  13. 14 CFR 121.503 - Flight time limitations: Pilots: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Pilots: airplanes... Operations § 121.503 Flight time limitations: Pilots: airplanes. (a) A certificate holder conducting supplemental operations may schedule a pilot to fly in an airplane for eight hours or less during any 24...

  14. 14 CFR 121.515 - Flight time limitations: All airmen: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: All airmen: airplanes. 121.515 Section 121.515 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.515 Flight time limitations: All airmen: airplanes. No airman may be aloft as a flight...

  15. 14 CFR 121.515 - Flight time limitations: All airmen: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: All airmen: airplanes. 121.515 Section 121.515 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.515 Flight time limitations: All airmen: airplanes. No airman may be aloft as a flight...

  16. 14 CFR 121.515 - Flight time limitations: All airmen: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: All airmen: airplanes. 121.515 Section 121.515 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.515 Flight time limitations: All airmen: airplanes. No airman may be aloft as a flight...

  17. 14 CFR 121.503 - Flight time limitations: Pilots: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Pilots: airplanes... Operations § 121.503 Flight time limitations: Pilots: airplanes. (a) A certificate holder conducting supplemental operations may schedule a pilot to fly in an airplane for eight hours or less during any 24...

  18. 14 CFR 121.503 - Flight time limitations: Pilots: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Pilots: airplanes... Operations § 121.503 Flight time limitations: Pilots: airplanes. (a) A certificate holder conducting supplemental operations may schedule a pilot to fly in an airplane for eight hours or less during any 24...

  19. 14 CFR 121.515 - Flight time limitations: All airmen: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: All airmen: airplanes. 121.515 Section 121.515 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.515 Flight time limitations: All airmen: airplanes. No airman may be aloft as a flight...

  20. Nondestructive test determines overload destruction characteristics of current limiter fuses

    NASA Technical Reports Server (NTRS)

    Swartz, G. A.

    1968-01-01

    Nondestructive test predicts the time required for current limiters to blow /open the circuit/ when subjected to a given overload. The test method is based on an empirical relationship between the voltage rise across a current limiter for a fixed time interval and the time to blow.

  1. 10 CFR 14.27 - Time limit.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 1 2010-01-01 2010-01-01 false Time limit. 14.27 Section 14.27 Energy NUCLEAR REGULATORY COMMISSION ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Filing Procedures and Requirements § 14.27 Time limit. The claimant shall furnish evidence and information of the types described in 10 CFR 14.23...

  2. 14 CFR 1261.307 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Time limitations. 1261.307 Section 1261.307 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROCESSING OF MONETARY CLAIMS (GENERAL...-Accruing On or After January 18, 1967 § 1261.307 Time limitations. (a) A claim may not be acted upon...

  3. 10 CFR 14.27 - Time limit.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 1 2013-01-01 2013-01-01 false Time limit. 14.27 Section 14.27 Energy NUCLEAR REGULATORY COMMISSION ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Filing Procedures and Requirements § 14.27 Time limit. The claimant shall furnish evidence and information of the types described in 10 CFR 14.23...

  4. 49 CFR 10.43 - Time limits.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Time limits. 10.43 Section 10.43 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Correction of Records § 10.43 Time limits. Within ten days (excluding Saturday, Sunday, and legal holidays...

  5. 14 CFR 1261.307 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false Time limitations. 1261.307 Section 1261.307 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROCESSING OF MONETARY CLAIMS (GENERAL...-Accruing On or After January 18, 1967 § 1261.307 Time limitations. (a) A claim may not be acted upon...

  6. 49 CFR 10.43 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Time limits. 10.43 Section 10.43 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Correction of Records § 10.43 Time limits. Within ten days (excluding Saturday, Sunday, and legal holidays...

  7. 10 CFR 14.27 - Time limit.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 1 2014-01-01 2014-01-01 false Time limit. 14.27 Section 14.27 Energy NUCLEAR REGULATORY COMMISSION ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Filing Procedures and Requirements § 14.27 Time limit. The claimant shall furnish evidence and information of the types described in 10 CFR 14.23...

  8. 49 CFR 10.43 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Time limits. 10.43 Section 10.43 Transportation Office of the Secretary of Transportation MAINTENANCE OF AND ACCESS TO RECORDS PERTAINING TO INDIVIDUALS Correction of Records § 10.43 Time limits. Within ten days (excluding Saturday, Sunday, and legal holidays...

  9. 14 CFR 1261.307 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false Time limitations. 1261.307 Section 1261.307 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROCESSING OF MONETARY CLAIMS (GENERAL...-Accruing On or After January 18, 1967 § 1261.307 Time limitations. (a) A claim may not be acted upon...

  10. 14 CFR 121.503 - Flight time limitations: Pilots: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Pilots: airplanes... Operations § 121.503 Flight time limitations: Pilots: airplanes. (a) A certificate holder conducting supplemental operations may schedule a pilot to fly in an airplane for eight hours or less during any 24...

  11. 14 CFR 121.511 - Flight time limitations: Flight engineers: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Flight engineers: airplanes. 121.511 Section 121.511 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.511 Flight time limitations: Flight engineers: airplanes. (a) In any operation in which one...

  12. 14 CFR 121.515 - Flight time limitations: All airmen: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: All airmen: airplanes. 121.515 Section 121.515 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF... Operations § 121.515 Flight time limitations: All airmen: airplanes. No airman may be aloft as a flight...

  13. 20 CFR 416.1242 - Time limits for disposing of resources.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 20 Employees' Benefits 2 2014-04-01 2014-04-01 false Time limits for disposing of resources. 416.1242 Section 416.1242 Employees' Benefits SOCIAL SECURITY ADMINISTRATION SUPPLEMENTAL SECURITY INCOME FOR THE AGED, BLIND, AND DISABLED Resources and Exclusions § 416.1242 Time limits for disposing of...

  14. Hour Glass Half-Full or Half-Empty? Future Time Perspective and Preoccupation with Negative Events Across the Life Span

    PubMed Central

    Strough, JoNell; de Bruin, Wändi Bruine; Parker, Andrew M.; Lemaster, Philip; Pichayayothin, Nipat; Delaney, Rebecca

    2016-01-01

    According to socioemotional selectivity theory, older adults' emotional well-being stems from having limited future time perspective that motivates them to maximize well-being in the “here and now.” Presumably, then, older adults' time horizons are associated with emotional competencies that boost positive affect and dampen negative affect, but little research has addressed this. Using a US national adult life-span sample (N= 3,933, 18-93 yrs), we found that a two-factor model of future time perspective (focus on future opportunities; focus on limited time) fit the data better than a one-factor model. Through middle age, people perceived the life-span hourglass as half full—they focused more on future opportunities than limited time. Around age 60, the balance changed to increasingly perceiving the life-span hourglass as half empty—they focused less on future opportunities and more on limited time. This pattern held even after accounting for perceived health, self-reported decision-making ability, and retirement status. At all ages, women's time horizons focused more on future opportunities compared to men's, and men's focused more on limited time. Focusing on future opportunities was associated with reporting less preoccupation with negative events, whereas focusing on limited time was associated with reporting more preoccupation. Older adults reported less preoccupation with negative events and this association was stronger after controlling for their perceptions of limited time and fewer future opportunities, suggesting that other pathways may explain older adults' reports of their ability to disengage from negative events. Insights gained and questions raised by measuring future time perspective as two dimensions are discussed. PMID:27267222

  15. Hour glass half full or half empty? Future time perspective and preoccupation with negative events across the life span.

    PubMed

    Strough, JoNell; Bruine de Bruin, Wändi; Parker, Andrew M; Lemaster, Philip; Pichayayothin, Nipat; Delaney, Rebecca

    2016-09-01

    According to socioemotional selectivity theory, older adults' emotional well-being stems from having a limited future time perspective that motivates them to maximize well-being in the "here and now." Presumably, then, older adults' time horizons are associated with emotional competencies that boost positive affect and dampen negative affect, but little research has addressed this. Using a U.S. adult life-span sample (N = 3,933; 18-93 years), we found that a 2-factor model of future time perspective (future opportunities; limited time) fit the data better than a 1-factor model. Through middle age, people perceived the life-span hourglass as half full-they focused more on future opportunities than limited time. Around Age 60, the balance changed to increasingly perceiving the life-span hourglass as half empty-they focused less on future opportunities and more on limited time, even after accounting for perceived health, self-reported decision-making ability, and retirement status. At all ages, women's time horizons focused more on future opportunities compared with men's, and men's focused more on limited time. Focusing on future opportunities was associated with reporting less preoccupation with negative events, whereas focusing on limited time was associated with reporting more preoccupation. Older adults reported less preoccupation with negative events, and this association was stronger after controlling for their perceptions of limited time and fewer future opportunities, suggesting that other pathways may explain older adults' reports of their ability to disengage from negative events. Insights gained and questions raised by measuring future time perspective as 2 dimensions are discussed. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

  16. The Interplay Between Child and Maternal Health: Reciprocal Relationships and Cumulative Disadvantage During Childhood and Adolescence*

    PubMed Central

    Garbarski, Dana

    2015-01-01

    While many studies use parental socioeconomic status and health to predict children's health, this study examines the interplay over time between child and maternal health across childhood and adolescence. Using data from women in the National Longitudinal Study of Youth 1979 cohort and their children (N = 2,225), autoregressive cross-lagged models demonstrate that at particular points during childhood and adolescence, there are direct effects of child activity limitations on maternal health limitations two years later and direct effects of maternal health limitations on child activity limitations two years later, net of a range of health-relevant time-varying and time-invariant covariates. Furthermore, there are indirect effects of child activity limitations on subsequent maternal health limitations and indirect effects of maternal health limitations on subsequent child activity limitations via intervening health statuses. This study examines how the interplay between child and maternal health unfolds over time and describes how these interdependent statuses jointly experience health disadvantages. PMID:24578398

  17. Wealth in Middle and Later Life: Examining the Life Course Timing of Women's Health Limitations.

    PubMed

    Wilkinson, Lindsay R; Ferraro, Kenneth F; Mustillo, Sarah A

    2018-06-04

    Guided by cumulative inequality theory, this study poses two main questions: (a) Does women's poor health compromise household financial assets? (b) If yes, is wealth sensitive to the timing of women's health limitations? In addressing these questions, we consider the effect of health limitations on wealth at older ages, as well as examine how health limitations influence wealth over particular segments of the life course, giving attention to both the onset and duration of health limitations. Using 36 years of data from the National Longitudinal Survey of Mature Women, piecewise growth curve and linear regression models were used to estimate the effects of life course timing and duration of health limitations on household wealth. The findings reveal that women who experienced health limitations accumulated substantially less wealth over time, especially if the health limitations were manifest during childhood or early adulthood. This study identifies how early-life health problems lead to less wealth in later life.

  18. Life history traits in selfing versus outcrossing annuals: exploring the 'time-limitation' hypothesis for the fitness benefit of self-pollination

    PubMed Central

    Snell, Rebecca; Aarssen, Lonnie W

    2005-01-01

    Background Most self-pollinating plants are annuals. According to the 'time-limitation' hypothesis, this association between selfing and the annual life cycle has evolved as a consequence of strong r-selection, involving severe time-limitation for completing the life cycle. Under this model, selection from frequent density-independent mortality in ephemeral habitats minimizes time to flower maturation, with selfing as a trade-off, and / or selection minimizes the time between flower maturation and ovule fertilization, in which case selfing has a direct fitness benefit. Predictions arising from this hypothesis were evaluated using phylogenetically-independent contrasts of several life history traits in predominantly selfing versus outcrossing annuals from a data base of 118 species distributed across 14 families. Data for life history traits specifically related to maturation and pollination times were obtained by monitoring the start and completion of different stages of reproductive development in a greenhouse study of selfing and outcrossing annuals from an unbiased sample of 25 species involving five pair-wise family comparisons and four pair-wise genus comparisons. Results Selfing annuals in general had significantly shorter plant heights, smaller flowers, shorter bud development times, shorter flower longevity and smaller seed sizes compared with their outcrossing annual relatives. Age at first flower did not differ significantly between selfing and outcrossing annuals. Conclusions This is the first multi-species study to report these general life-history differences between selfers and outcrossers among annuals exclusively. The results are all explained more parsimoniously by selection associated with time-limitation than by selection associated with pollinator/mate limitation. The shorter bud development time reported here for selfing annuals is predicted explicitly by the time-limitation hypothesis for the fitness benefit of selfing (and not by the alternative 'reproductive assurance' hypothesis associated with pollinator/mate limitation). Support for the time-limitation hypothesis is also evident from published surveys: whereas selfers and outcrossers are about equally represented among annual species as a whole, selfers occur in much higher frequencies among the annual species found in two of the most severely time-limited habitats where flowering plants grow – deserts and cultivated habitats. PMID:15707481

  19. Gender differences in limited duty time for lower limb injury.

    PubMed

    Holsteen, K K; Choi, Y S; Bedno, S A; Nelson, D A; Kurina, L M

    2018-02-16

    Among active-duty military personnel, lower limb musculoskeletal injuries and related conditions (injuries) frequently arise as unintended consequences of physical training. These injuries are particularly common among women. The practical impact of such injuries on temporary military occupational disability has not been estimated with precision on a large scale. To determine the proportion of service time compromised by limited duty days attributable to lower limb injuries, characterize the time affected by these limitations in terms of specific lower limb region and compare the limited duty time between male and female soldiers. Administrative data and individual limited duty assignments (profiles) were obtained for active-duty US Army personnel who served in 2014. Lower limb injury-related profiles were used to calculate the percent of person-time requiring duty limitations by gender and body region. The study group was 568 753 soldiers of whom 14% were women. Nearly 13% of service days for active-duty US Army soldiers required limited duty for lower limb injuries during 2014. Knee injuries were responsible for 45% of those days. Within integrated military occupations, female soldiers experienced 27-57% more time on limited duty for lower limb injuries compared with men. The substantial amount of limited duty for lower limb musculoskeletal injuries among soldiers highlights the need for improvement in training-related injury screening, prevention and timely treatment with particular attention to knee injuries. The excessive impact of lower limb injuries on female soldiers' occupational functions should be a surveillance priority in the current environment of expanding gender-integrated training. Published by Oxford University Press on behalf of The Society of Occupational Medicine 2017.

  20. 42 CFR 456.126 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Admission 1 § 456.126 Time limits for final... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for final decision and notification of...

  1. 42 CFR 456.137 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Continued Stay § 456.137 Time limits for final... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for final decision and notification of...

  2. 42 CFR 456.125 - Time limits for admission review.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 4 2010-10-01 2010-10-01 false Time limits for admission review. 456.125 Section... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Admission 1 § 456.125 Time limits for admission review. Except as required under § 456...

  3. 42 CFR 456.238 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals Ur Plan: Review of Need for Continued Stay § 456.238 Time limits for... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for final decision and notification of...

  4. 42 CFR 456.137 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Continued Stay § 456.137 Time limits for final... 42 Public Health 4 2010-10-01 2010-10-01 false Time limits for final decision and notification of...

  5. 42 CFR 456.125 - Time limits for admission review.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 4 2011-10-01 2011-10-01 false Time limits for admission review. 456.125 Section... SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Admission 1 § 456.125 Time limits for admission review. Except as required under § 456...

  6. 42 CFR 456.126 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Hospitals Ur Plan: Review of Need for Admission 1 § 456.126 Time limits for final... 42 Public Health 4 2010-10-01 2010-10-01 false Time limits for final decision and notification of...

  7. 12 CFR 263.13 - Change of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... RULES OF PRACTICE FOR HEARINGS Uniform Rules of Practice and Procedure § 263.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by any notice or order issued in the proceedings. After...

  8. 12 CFR 509.13 - Change of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or any notice or order issued in the proceedings. After the...

  9. 12 CFR 308.13 - Change of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by any notice or order issued in the proceedings. After the referral of...

  10. 12 CFR 19.13 - Change of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... PROCEDURE Uniform Rules of Practice and Procedure § 19.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by any notice or order issued in the proceedings. After the referral of the...

  11. Welfare Use when Approaching the Time Limit

    ERIC Educational Resources Information Center

    Mazzolari, Francesca

    2007-01-01

    Time limits reduce caseloads directly by cutting off benefits after a time-limited usage, but may also provide families with an incentive to reduce welfare use in order to conserve their benefits. Both effects depend on the stock of remaining months of eligibility. This is the first empirical study to incorporate information on this crucial…

  12. 7 CFR 273.24 - Time limit for able-bodied adults.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 4 2011-01-01 2011-01-01 false Time limit for able-bodied adults. 273.24 Section 273.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... Program Alternatives § 273.24 Time limit for able-bodied adults. (a) Definitions. For purposes of the food...

  13. 7 CFR 273.24 - Time limit for able-bodied adults.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 4 2012-01-01 2012-01-01 false Time limit for able-bodied adults. 273.24 Section 273.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... Program Alternatives § 273.24 Time limit for able-bodied adults. (a) Definitions. For purposes of the food...

  14. 7 CFR 273.24 - Time limit for able-bodied adults.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 4 2014-01-01 2014-01-01 false Time limit for able-bodied adults. 273.24 Section 273.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... Program Alternatives § 273.24 Time limit for able-bodied adults. (a) Definitions. For purposes of the food...

  15. 7 CFR 273.24 - Time limit for able-bodied adults.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 4 2013-01-01 2013-01-01 false Time limit for able-bodied adults. 273.24 Section 273.24 Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE... Program Alternatives § 273.24 Time limit for able-bodied adults. (a) Definitions. For purposes of the food...

  16. 28 CFR 513.68 - Time limits for responses to Freedom of Information Act requests.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Time limits for responses to Freedom of... JUSTICE GENERAL MANAGEMENT AND ADMINISTRATION ACCESS TO RECORDS Release of Information Freedom of Information Act Requests for Information § 513.68 Time limits for responses to Freedom of Information Act...

  17. 12 CFR 308.12 - Construction of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Construction of time limits. 308.12 Section 308.12 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION PROCEDURE AND RULES OF PRACTICE RULES OF PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 308.12 Construction of time limits. (a...

  18. 12 CFR 19.12 - Construction of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 1 2010-01-01 2010-01-01 false Construction of time limits. 19.12 Section 19.12 Banks and Banking COMPTROLLER OF THE CURRENCY, DEPARTMENT OF THE TREASURY RULES OF PRACTICE AND PROCEDURE Uniform Rules of Practice and Procedure § 19.12 Construction of time limits. (a) General rule. In...

  19. 76 FR 79655 - Honey From Argentina: Notice of Extension of Time Limit for Preliminary Results

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-22

    ... of Extension of Time Limit for Preliminary Results AGENCY: Import Administration, International Trade... preliminary results of this administrative review to no later than January 3, 2012. DATES: Effective Date... Initiation Notice. On September 7, 2011, the Department extended the time limit for the preliminary results...

  20. 76 FR 76374 - Honey From Argentina: Notice of Extension of Time Limit for Preliminary Results

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-07

    ... of Extension of Time Limit for Preliminary Results AGENCY: Import Administration, International Trade... preliminary results of this administrative review to no later than December 15, 2011. DATES: Effective Date... Initiation Notice. On September 7, 2011, the Department extended the time limit for the preliminary results...

  1. 14 CFR 121.513 - Flight time limitations: Overseas and international operations: airplanes.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Overseas and international operations: airplanes. 121.513 Section 121.513 Aeronautics and Space FEDERAL AVIATION...: airplanes. In place of the flight time limitations in §§ 121.503 through 121.511, a certificate holder...

  2. 14 CFR 121.513 - Flight time limitations: Overseas and international operations: airplanes.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Overseas and international operations: airplanes. 121.513 Section 121.513 Aeronautics and Space FEDERAL AVIATION...: airplanes. In place of the flight time limitations in §§ 121.503 through 121.511, a certificate holder...

  3. 14 CFR 121.513 - Flight time limitations: Overseas and international operations: airplanes.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Overseas and international operations: airplanes. 121.513 Section 121.513 Aeronautics and Space FEDERAL AVIATION...: airplanes. In place of the flight time limitations in §§ 121.503 through 121.511, a certificate holder...

  4. 14 CFR 121.513 - Flight time limitations: Overseas and international operations: airplanes.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Overseas and international operations: airplanes. 121.513 Section 121.513 Aeronautics and Space FEDERAL AVIATION...: airplanes. In place of the flight time limitations in §§ 121.503 through 121.511, a certificate holder...

  5. 47 CFR 76.502 - Time limits applicable to franchise authority consideration of transfer applications.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Time limits applicable to franchise authority... Cable Systems § 76.502 Time limits applicable to franchise authority consideration of transfer applications. (a) A franchise authority shall have 120 days from the date of submission of a completed FCC Form...

  6. 47 CFR 76.502 - Time limits applicable to franchise authority consideration of transfer applications.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Time limits applicable to franchise authority... Cable Systems § 76.502 Time limits applicable to franchise authority consideration of transfer applications. (a) A franchise authority shall have 120 days from the date of submission of a completed FCC Form...

  7. 75 FR 4044 - Stainless Steel Bar From Brazil: Extension of Time Limit for Preliminary Results of Antidumping...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-26

    ... Brazil: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative Review AGENCY... antidumping duty order on certain stainless steel bar from Brazil for the period February 1, 2008, through... Steel Bar From Brazil: Extension of Time Limit for Preliminary Results of Antidumping Duty...

  8. 25 CFR 87.3 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Time limits. 87.3 Section 87.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT USE OR DISTRIBUTION OF INDIAN JUDGMENT FUNDS § 87.3 Time limits. (a) The Secretary shall cause to begin as early as possible the necessary research to...

  9. 25 CFR 87.3 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Time limits. 87.3 Section 87.3 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR TRIBAL GOVERNMENT USE OR DISTRIBUTION OF INDIAN JUDGMENT FUNDS § 87.3 Time limits. (a) The Secretary shall cause to begin as early as possible the necessary research to...

  10. 14 CFR 121.513 - Flight time limitations: Overseas and international operations: airplanes.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Overseas and international operations: airplanes. 121.513 Section 121.513 Aeronautics and Space FEDERAL AVIATION...: airplanes. In place of the flight time limitations in §§ 121.503 through 121.511, a certificate holder...

  11. 12 CFR 747.13 - Change of time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... non-moving parties, or upon the NCUA Board's or the administrative law judge's own motion. ... of Practice and Procedure § 747.13 Change of time limits. Except as otherwise provided by law, the administrative law judge may, for good cause shown, extend the time limits prescribed by the Uniform Rules or by...

  12. 76 FR 62761 - Diamond Sawblades and Parts Thereof From the People's Republic of China: Extension of Time Limit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... To Terminate, in Part, Antidumping Duty Changed Circumstances Review and Extension of Time Limit for... DEPARTMENT OF COMMERCE International Trade Administration [A-570-900] Diamond Sawblades and Parts Thereof From the People's Republic of China: Extension of Time Limit for Final Results of the Antidumping...

  13. Quantum speed limit for arbitrary initial states

    PubMed Central

    Zhang, Ying-Jie; Han, Wei; Xia, Yun-Jie; Cao, Jun-Peng; Fan, Heng

    2014-01-01

    The minimal time a system needs to evolve from an initial state to its one orthogonal state is defined as the quantum speed limit time, which can be used to characterize the maximal speed of evolution of a quantum system. This is a fundamental question of quantum physics. We investigate the generic bound on the minimal evolution time of the open dynamical quantum system. This quantum speed limit time is applicable to both mixed and pure initial states. We then apply this result to the damped Jaynes-Cummings model and the Ohimc-like dephasing model starting from a general time-evolution state. The bound of this time-dependent state at any point in time can be found. For the damped Jaynes-Cummings model, when the system starts from the excited state, the corresponding bound first decreases and then increases in the Markovian dynamics. While in the non-Markovian regime, the speed limit time shows an interesting periodic oscillatory behavior. For the case of Ohimc-like dephasing model, this bound would be gradually trapped to a fixed value. In addition, the roles of the relativistic effects on the speed limit time for the observer in non-inertial frames are discussed. PMID:24809395

  14. 75 FR 27406 - Airworthiness Directives; Bombardier, Inc. Model BD-100-1A10 (Challenger 300) Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-17

    ... BD- 100 Time Limits/Maintenance Checks. The actions described in this service information are... Challenger 300 BD-100 Time Limits/Maintenance Checks. (1) For the new tasks identified in Bombardier TR 5-2... Requirements,'' in Part 2 of Chapter 5 of Bombardier Challenger 300 BD-100 Time Limits/ Maintenance Checks...

  15. Welfare Time Limits: An Update on State Policies, Implementation, and Effects on Families

    ERIC Educational Resources Information Center

    Farrell, Mary; Rich, Sarah; Turner, Lesley; Seith, David; Bloom, Dan

    2008-01-01

    Time limits on benefit receipt became a central feature of federal welfare policy in the 1996 Personal Responsibility and Work Opportunity Reconciliation Act (PRWORA). Proponents of welfare reform argued that the time limits in the Temporary Assistance for Needy Families (TANF) program, would send a firm message to recipients that welfare is…

  16. 48 CFR 6101.2 - Filing cases; time limits for filing; notice of docketing; consolidation [Rule 2].

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 7 2012-10-01 2012-10-01 false Filing cases; time limits... 6101.2 Filing cases; time limits for filing; notice of docketing; consolidation [Rule 2]. (a) Filing... name, address, telephone number, facsimile machine number, and e-mail address, if available, of the...

  17. 18 CFR 701.205 - Time limit for requester to appeal an initial adverse determination.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 18 Conservation of Power and Water Resources 2 2013-04-01 2012-04-01 true Time limit for requester to appeal an initial adverse determination. 701.205 Section 701.205 Conservation of Power and Water Resources WATER RESOURCES COUNCIL COUNCIL ORGANIZATION Availability of Information § 701.205 Time limit for...

  18. 41 CFR 102-117.195 - Are there time limits affecting filing of a claim?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Are there time limits affecting filing of a claim? 102-117.195 Section 102-117.195 Public Contracts and Property Management... 117-TRANSPORTATION MANAGEMENT Shipping Freight § 102-117.195 Are there time limits affecting filing of...

  19. 76 FR 59111 - Diamond Sawblades and Parts Thereof From the People's Republic of China: Extension of Time Limit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-23

    ... Sawblades and Parts Thereof From the People's Republic of China: Extension of Time Limit for Final Results... DEPARTMENT OF COMMERCE International Trade Administration [A-570-900] Diamond Sawblades and Parts Thereof From the People's Republic of China: Extension of Time Limit for Final Results of the Antidumping...

  20. On the lagrangian 1-form structure of the hyperbolic calogero-moser system

    NASA Astrophysics Data System (ADS)

    Jairuk, Umpon; Tanasittikosol, Monsit; Yoo-Kong, Sikarin

    2017-06-01

    In this work, we present the Lagrangian 1-form structure of the hyperbolic Calogero-Moser system in both discrete-time level and continuous-time level. The discrete-time hyperbolic Calogero-Moser system is obtained by considering pole reduction of the semi-discrete Kadomtsev-Petviashvili (KP) equation. Furthermore, it is shown that the hyperbolic Calogero-Moser system possesses the key relation, known as the discrete-time closure relation. This relation is a consequence of the compatibility property of the temporal Lax matrices. The continuous-time hierarchy of the hyperbolic Calogero-Moser system is obtained by taking two successive continuum limits, namely, the skewed limit and full limit. With these successive limits, the continuous-time closure relation is also obtained and is shown to hold at the continuous level.

  1. 40 CFR 60.2110 - What operating limits must I meet and by when?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... for Commercial and Industrial Solid Waste Incineration Units Emission Limitations and Operating Limits... zero to a level equivalent to at least two times your allowable emission limit. If your PM CPMS is an... of reading PM concentration from zero to a level equivalent to two times your allowable emission...

  2. A Model For the Limiting Time in Vortex Ring Formation

    NASA Technical Reports Server (NTRS)

    Shariff, Karim; Gharib, Morteza; Rambod, Edmond; Merriam, Marshal (Technical Monitor)

    1997-01-01

    In another presentation, Gharib et at provide experimental results to show that when a vortex ring is created from a pipe by a piston, there is a limiting time or piston stroke length beyond which multiple rings appear. This time appeared to be insensitive to piston velocity history and Reynolds number. Nature might exploit such a. limit in different contexts to coherently deliver mass or momentum flux with the least number of strokes. Here, a simple hypothesis is considered: the limiting time occurs when the apparatus is no longer able to deliver energy at a rate compatible with the requirement, due to Kelvin, that a steady vortex ring have maximum energy given circulation and impulse. More specifically, the limit is expected to occur when the quantity alpha = E/square root of Gamma(sup 3)I delivered by the piston drops below the value, alpha(sub lim) for a limiting steady vortex ring solution. The resulting predictions agree very well with the experiments (after using alpha(sub lim) measured using the experimental flow fields). The insensitivity to piston history also emerges from the model. Finally, piston histories are designed that may extend the limiting time somewhat.

  3. 76 FR 36901 - Brass Sheet and Strip From Germany: Extension of Time Limits for Preliminary and Final Results of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-23

    ... Germany: Extension of Time Limits for Preliminary and Final Results of Full Third Five-Year (``Sunset... a full sunset review of the antidumping duty order on brass sheet and strip from Germany. See... and Strip from Germany'' (June 7, 2011). Extension of Time Limits In accordance with section 751(c)(5...

  4. 41 CFR 302-3.315 - May I be granted an extension to the time limit for beginning my separation travel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... extension to the time limit for beginning my separation travel? 302-3.315 Section 302-3.315 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3... be granted an extension to the time limit for beginning my separation travel? Yes, your agency may...

  5. 41 CFR 302-3.315 - May I be granted an extension to the time limit for beginning my separation travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... extension to the time limit for beginning my separation travel? 302-3.315 Section 302-3.315 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3... be granted an extension to the time limit for beginning my separation travel? Yes, your agency may...

  6. 41 CFR 302-3.315 - May I be granted an extension to the time limit for beginning my separation travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... extension to the time limit for beginning my separation travel? 302-3.315 Section 302-3.315 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION ALLOWANCES 3... be granted an extension to the time limit for beginning my separation travel? Yes, your agency may...

  7. 77 FR 18206 - Polyethylene Terephthalate Film, Sheet, and Strip (PET Film) From Taiwan: Extension of Time Limit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-27

    ... Film, Sheet, and Strip (PET Film) From Taiwan: Extension of Time Limit for the Preliminary Results of... the antidumping duty order on PET Film from Taiwan covering the period July 1, 2010 through June 30... preliminary results of the administrative review of PET Film from Taiwan within this time limit. The...

  8. 76 FR 13128 - Polyethylene Terephthalate Film, Sheet, and Strip (PET Film) From Taiwan: Extension of Time Limit...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-10

    ... Film, Sheet, and Strip (PET Film) From Taiwan: Extension of Time Limit for the Preliminary Results of... antidumping duty order on PET Film from Taiwan covering the period July 1, 2009, through June 30, 2010. See... preliminary results of the administrative review of PET Film from Taiwan within this time limit. Specifically...

  9. Losing the Safety Net: How a Time-Limited Welfare Policy Affects Families at Risk of Reaching Time Limits

    ERIC Educational Resources Information Center

    Morris, Pamela A.; Hendra, Richard

    2009-01-01

    The authors examined the effects of Florida's Family Transition Program (FTP), one of the first welfare reform initiatives to include a time limit on the receipt of federal cash assistance with other welfare requirements, on single-mother welfare-receiving families. Using a regression-based subgroup approach, they identified a group of families…

  10. Shot-noise-limited monitoring and phase locking of the motion of a single trapped ion.

    PubMed

    Bushev, P; Hétet, G; Slodička, L; Rotter, D; Wilson, M A; Schmidt-Kaler, F; Eschner, J; Blatt, R

    2013-03-29

    We perform a high-resolution real-time readout of the motion of a single trapped and laser-cooled Ba+ ion. By using an interferometric setup, we demonstrate a shot-noise-limited measurement of thermal oscillations with a resolution of 4 times the standard quantum limit. We apply the real-time monitoring for phase control of the ion motion through a feedback loop, suppressing the photon recoil-induced phase diffusion. Because of the spectral narrowing in the phase-locked mode, the coherent ion oscillation is measured with a resolution of about 0.3 times the standard quantum limit.

  11. 76 FR 39033 - Airworthiness Directives; Rolls-Royce Deutschland Ltd & Co KG (RRD) BR700-710 Series Turbofan...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-05

    ... limitation section (ALS) of their approved maintenance program (Time Limits Manual (TLM), chapters 05-00-01... airplanes used for pilot training. Revise their ALS of their approved maintenance program (TLM chapters 05... limitations section (ALS) of the operators approved maintenance program (reference the Time Limits Manual (TLM...

  12. Maximum time-dependent space-charge limited diode currents

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

    Griswold, M. E.; Fisch, N. J.

    Recent papers claim that a one dimensional (1D) diode with a time-varying voltage drop can transmit current densities that exceed the Child-Langmuir (CL) limit on average, apparently contradicting a previous conjecture that there is a hard limit on the average current density across any 1D diode, as t → ∞, that is equal to the CL limit. However, these claims rest on a different definition of the CL limit, namely, a comparison between the time-averaged diode current and the adiabatic average of the expression for the stationary CL limit. If the current were considered as a function of the maximummore » applied voltage, rather than the average applied voltage, then the original conjecture would not have been refuted.« less

  13. Time use patterns among women with rheumatoid arthritis: association with functional limitations and psychological status.

    PubMed

    Katz, P; Morris, A

    2007-03-01

    This study assessed time use patterns among 375 women with rheumatoid arthritis (RA). We hypothesized that (i) as functional limitations increased, time use imbalances would occur (i.e. time needed for obligatory activities would conflict with time needed for productive and free-time activities) and (ii) time use imbalances would be associated with psychological distress. Time use estimates were obtained from written questionnaires; other study data were collected from annual telephone interviews. Activities were categorized as obligatory, committed or discretionary, as defined by Verbrugge. Time use estimates were aggregated to define number of obligatory (e.g. self-care) activities requiring >2 h/day and a number of committed and discretionary activities in which no time was spent each day. After adjusting for age, education, marital status and pain severity, women with more functional limitations were significantly more likely to spend >2 h/day in obligatory activities. As functional limitations increased, the proportion spending no time in each committed activity and many discretionary activities increased. Spending >2 h/day in obligatory activities was not significantly associated with poor psychological status, but spending no time in a greater number of committed and discretionary activities was associated with lower life satisfaction and higher levels of depressive symptoms. Having more severe functional limitations appears to shift time use patterns towards more time spent in obligatory activities and less time spent in committed and discretionary activities. These imbalances in time use were associated with psychological distress, highlighting the need for women with RA to maintain important productive, social and discretionary activities.

  14. 41 CFR 102-118.485 - Is there a time limit for my agency to issue a decision on disputed claims?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Is there a time limit... Information for All Claims § 102-118.485 Is there a time limit for my agency to issue a decision on disputed...

  15. 12 CFR 223.21 - What valuation and timing principles apply to credit transactions?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... compliance with the quantitative limits of §§ 223.11 and 223.12 in connection with any future covered... nonaffiliate) would not exceed the quantitative limits of § 223.11 or 223.12 at the time the nonaffiliate... the quantitative limits of § 223.11 or 223.12 at the time of the stock acquisition. The member bank is...

  16. Negotiations between health and social goals over the lifespan: The role of future time perspective.

    PubMed

    Li, Kin-Kit

    2017-02-01

    The interplay between health and social goals in relation to age and future time perspective was examined among 131 older and 131 younger adults via surveys and future time manipulations (limited, unchanged, and expansive). Being older was associated with weaker physical activity intentions and social activity intentions as mediated by a limited future time perspective. Physical activity intentions decreased in the limited condition and increased in the expansive condition, social activity intentions increased in all conditions, and preference toward health (over social) goals decreased in both the limited and expansive conditions. The results suggest that anticipated endings may become salient in all conditions and favor social goals, which are emotionally relevant.

  17. Stochastic modelling of a single ion channel: an alternating renewal approach with application to limited time resolution.

    PubMed

    Milne, R K; Yeo, G F; Edeson, R O; Madsen, B W

    1988-04-22

    Stochastic models of ion channels have been based largely on Markov theory where individual states and transition rates must be specified, and sojourn-time densities for each state are constrained to be exponential. This study presents an approach based on random-sum methods and alternating-renewal theory, allowing individual states to be grouped into classes provided the successive sojourn times in a given class are independent and identically distributed. Under these conditions Markov models form a special case. The utility of the approach is illustrated by considering the effects of limited time resolution (modelled by using a discrete detection limit, xi) on the properties of observable events, with emphasis on the observed open-time (xi-open-time). The cumulants and Laplace transform for a xi-open-time are derived for a range of Markov and non-Markov models; several useful approximations to the xi-open-time density function are presented. Numerical studies show that the effects of limited time resolution can be extreme, and also highlight the relative importance of the various model parameters. The theory could form a basis for future inferential studies in which parameter estimation takes account of limited time resolution in single channel records. Appendixes include relevant results concerning random sums and a discussion of the role of exponential distributions in Markov models.

  18. Future time perspective and health behaviors: temporal framing of self-regulatory processes in physical exercise and dietary behaviors.

    PubMed

    Gellert, Paul; Ziegelmann, Jochen P; Lippke, Sonia; Schwarzer, Ralf

    2012-04-01

    Limitations in perceived lifetime can undermine long-term goal striving. Planning is supposed to translate intentions into health behaviors and to operate as a compensatory strategy to overcome goal striving deficits associated with a limited time perspective. Two longitudinal studies were conducted examining the compensatory role of planning: an online survey on fruit and vegetable consumption (N = 909; 16-78 years; follow-up at 4 months) and a questionnaire study on physical exercise in older adults (N = 289; 60-95 years, over a half-year period). Intentions, planning, and behavior were measured in a behavior-specific, future time perspective in a generic manner. Planning mediated between intentions and both health behaviors. Time perspective operated as a moderator, indicating that in individuals with a more limited time perspective, a stronger effect of planning on health behaviors emerged. Planning as a self-regulatory strategy may compensate for a limited time perspective.

  19. Maintaining hope at the 11th hour: authenticity buffers the effect of limited time perspective on hope.

    PubMed

    Davis, William E; Hicks, Joshua A

    2013-12-01

    Four studies tested the hypothesis that limited time perceptions are associated with lower levels of hope, and that this effect is buffered by high levels of authenticity. Study 1 (n = 256) utilized a cross-sectional design in which participants completed dispositional measures of time perspective, hope, and authenticity. Three subsequent studies tested our hypothesis experimentally. In a pilot study (n = 124), participants reported their perceived authenticity, future time perspective (FTP) was manipulated (limited vs. open-ended), and state hope was assessed. Study 2 (n = 156) introduced a new manipulation of FTP, and Study 3 (n = 242) replicated Study 2 with the addition of a neutral control condition. Across all studies, individuals who perceived time as limited reported lower levels of hope relative to those who perceived time as open-ended (or those in a neutral control condition), but, importantly, this effect was attenuated for highly authentic individuals.

  20. Modelling Limit Order Execution Times from Market Data

    NASA Astrophysics Data System (ADS)

    Kim, Adlar; Farmer, Doyne; Lo, Andrew

    2007-03-01

    Although the term ``liquidity'' is widely used in finance literatures, its meaning is very loosely defined and there is no quantitative measure for it. Generally, ``liquidity'' means an ability to quickly trade stocks without causing a significant impact on the stock price. From this definition, we identified two facets of liquidity -- 1.execution time of limit orders, and 2.price impact of market orders. The limit order is an order to transact a prespecified number of shares at a prespecified price, which will not cause an immediate execution. On the other hand, the market order is an order to transact a prespecified number of shares at a market price, which will cause an immediate execution, but are subject to price impact. Therefore, when the stock is liquid, market participants will experience quick limit order executions and small market order impacts. As a first step to understand market liquidity, we studied the facet of liquidity related to limit order executions -- execution times. In this talk, we propose a novel approach of modeling limit order execution times and show how they are affected by size and price of orders. We used q-Weibull distribution, which is a generalized form of Weibull distribution that can control the fatness of tail to model limit order execution times.

  1. 24 CFR 17.42 - Time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 1 2010-04-01 2010-04-01 false Time limitations. 17.42 Section 17... ADMINISTRATIVE CLAIMS Claims Under the Military Personnel and Civilian Employees Claims Act of 1964 § 17.42 Time... at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  2. 24 CFR 17.42 - Time limitations.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 1 2014-04-01 2014-04-01 false Time limitations. 17.42 Section 17... ADMINISTRATIVE CLAIMS Claims Under the Military Personnel and Civilian Employees Claims Act of 1964 § 17.42 Time... at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  3. 24 CFR 17.42 - Time limitations.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 1 2013-04-01 2013-04-01 false Time limitations. 17.42 Section 17... ADMINISTRATIVE CLAIMS Claims Under the Military Personnel and Civilian Employees Claims Act of 1964 § 17.42 Time... at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  4. 24 CFR 17.42 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 1 2012-04-01 2012-04-01 false Time limitations. 17.42 Section 17... ADMINISTRATIVE CLAIMS Claims Under the Military Personnel and Civilian Employees Claims Act of 1964 § 17.42 Time... at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  5. 24 CFR 17.42 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 1 2011-04-01 2011-04-01 false Time limitations. 17.42 Section 17... ADMINISTRATIVE CLAIMS Claims Under the Military Personnel and Civilian Employees Claims Act of 1964 § 17.42 Time... at the time of the accident or incident causing the loss or damage, or at such time as the loss or...

  6. 40 CFR 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (b) Tungsten leaching acid. BPT Limitations... 10.0 at all times. (c) Tungsten post-leaching wash and rinse. BPT Limitations for the Secondary....100 324.900 pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (e) Tungsten carbide leaching...

  7. 40 CFR 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (b) Tungsten leaching acid. BPT Limitations... 10.0 at all times. (c) Tungsten post-leaching wash and rinse. BPT Limitations for the Secondary....100 324.900 pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (e) Tungsten carbide leaching...

  8. 40 CFR 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (b) Tungsten leaching acid. BPT Limitations... 10.0 at all times. (c) Tungsten post-leaching wash and rinse. BPT Limitations for the Secondary....100 324.900 pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (e) Tungsten carbide leaching...

  9. 40 CFR 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (b) Tungsten leaching acid. BPT Limitations... 10.0 at all times. (c) Tungsten post-leaching wash and rinse. BPT Limitations for the Secondary....100 324.900 pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (e) Tungsten carbide leaching...

  10. 40 CFR 421.312 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (b) Tungsten leaching acid. BPT Limitations... 10.0 at all times. (c) Tungsten post-leaching wash and rinse. BPT Limitations for the Secondary....100 324.900 pH (1) (1) 1 Within the range of 7.5 to 10.0 at all times. (e) Tungsten carbide leaching...

  11. 41 CFR 302-3.314 - Is there a time limit when I must begin my travel and transportation upon separation?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...-3.314 Is there a time limit when I must begin my travel and transportation upon separation? Yes, all... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false Is there a time limit when I must begin my travel and transportation upon separation? 302-3.314 Section 302-3.314 Public...

  12. 41 CFR 302-3.314 - Is there a time limit when I must begin my travel and transportation upon separation?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...-3.314 Is there a time limit when I must begin my travel and transportation upon separation? Yes, all... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false Is there a time limit when I must begin my travel and transportation upon separation? 302-3.314 Section 302-3.314 Public...

  13. 41 CFR 302-3.314 - Is there a time limit when I must begin my travel and transportation upon separation?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...-3.314 Is there a time limit when I must begin my travel and transportation upon separation? Yes, all... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false Is there a time limit when I must begin my travel and transportation upon separation? 302-3.314 Section 302-3.314 Public...

  14. 41 CFR 302-3.314 - Is there a time limit when I must begin my travel and transportation upon separation?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...-3.314 Is there a time limit when I must begin my travel and transportation upon separation? Yes, all... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true Is there a time limit when I must begin my travel and transportation upon separation? 302-3.314 Section 302-3.314 Public...

  15. 41 CFR 302-3.314 - Is there a time limit when I must begin my travel and transportation upon separation?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...-3.314 Is there a time limit when I must begin my travel and transportation upon separation? Yes, all... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false Is there a time limit when I must begin my travel and transportation upon separation? 302-3.314 Section 302-3.314 Public...

  16. 20 CFR 260.7 - Time limits for issuing a decision when a hearing is not held.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Time limits for issuing a decision when a hearing is not held. 260.7 Section 260.7 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT REQUESTS FOR RECONSIDERATION AND APPEALS WITHIN THE BOARD § 260.7 Time limits for issuing a decision when a hearing is...

  17. 20 CFR 260.7 - Time limits for issuing a decision when a hearing is not held.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Time limits for issuing a decision when a hearing is not held. 260.7 Section 260.7 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT REQUESTS FOR RECONSIDERATION AND APPEALS WITHIN THE BOARD § 260.7 Time limits for issuing a decision when a hearing is...

  18. 20 CFR 260.7 - Time limits for issuing a decision when a hearing is not held.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Time limits for issuing a decision when a hearing is not held. 260.7 Section 260.7 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE RAILROAD RETIREMENT ACT REQUESTS FOR RECONSIDERATION AND APPEALS WITHIN THE BOARD § 260.7 Time limits for issuing a decision when a hearing is...

  19. 49 CFR 209.215 - Time limitation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Time limitation. 209.215 Section 209.215 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY ENFORCEMENT PROCEDURES Compliance Orders § 209.215 Time...

  20. 49 CFR 209.215 - Time limitation.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Time limitation. 209.215 Section 209.215 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY ENFORCEMENT PROCEDURES Compliance Orders § 209.215 Time...

  1. 49 CFR 209.215 - Time limitation.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Time limitation. 209.215 Section 209.215 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD SAFETY ENFORCEMENT PROCEDURES Compliance Orders § 209.215 Time...

  2. 36 CFR 1254.82 - What limitations apply to my use of self-service card-operated copiers?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... limitations apply to my use of self-service card-operated copiers? (a) There is a 5-minute time limit on..., we may limit you to three copies when others are waiting to use the machine. If you wish to copy... for an extended time period. (b) If we must cancel an appointment due to copier failure, we make every...

  3. 36 CFR 1254.82 - What limitations apply to my use of self-service card-operated copiers?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... limitations apply to my use of self-service card-operated copiers? (a) There is a 5-minute time limit on..., we may limit you to three copies when others are waiting to use the machine. If you wish to copy... for an extended time period. (b) If we must cancel an appointment due to copier failure, we make every...

  4. 40 CFR Table 1a to Subpart Zzzz of... - Emission Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... following emission limitation, except during periods of startup . . . During periods of startup you must... the engine's startup time at startup to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply.1 b. Limit the...

  5. 40 CFR Table 1a to Subpart Zzzz of... - Emission Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... following emission limitation, except during periods of startup . . . During periods of startup you must... the engine's startup time at startup to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply.1 b. Limit the...

  6. 40 CFR Table 1a to Subpart Zzzz of... - Emission Limitations for Existing, New, and Reconstructed Spark Ignition, 4SRB Stationary RICE...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... following emission limitation, except during periods of startup . . . During periods of startup you must... the engine's startup time at startup to a period needed for appropriate and safe loading of the engine, not to exceed 30 minutes, after which time the non-startup emission limitations apply.1 b. Limit the...

  7. Failure detection system risk reduction assessment

    NASA Technical Reports Server (NTRS)

    Aguilar, Robert B. (Inventor); Huang, Zhaofeng (Inventor)

    2012-01-01

    A process includes determining a probability of a failure mode of a system being analyzed reaching a failure limit as a function of time to failure limit, determining a probability of a mitigation of the failure mode as a function of a time to failure limit, and quantifying a risk reduction based on the probability of the failure mode reaching the failure limit and the probability of the mitigation.

  8. Reliability analysis of degradable networks with modified BPR

    NASA Astrophysics Data System (ADS)

    Wang, Yu-Qing; Zhou, Chao-Fan; Jia, Bin; Zhu, Hua-Bing

    2017-12-01

    In this paper, the effect of the speed limit on degradable networks with capacity restrictions and the forced flow is investigated. The link performance function considering the road capacity is proposed. Additionally, the probability density distribution and the cumulative distribution of link travel time are introduced in the degradable network. By the mean of distinguishing the value of the speed limit, four cases are discussed, respectively. Means and variances of link travel time and route one of the degradable road network are calculated. Besides, by the mean of performing numerical simulation experiments in a specific network, it is found that the speed limit strategy can reduce the travel time budget and mean travel time of link and route. Moreover, it reveals that the speed limit strategy can cut down variances of the travel time of networks to some extent.

  9. 77 FR 70515 - Self-Regulatory Organizations; Financial Industry Regulatory Authority, Inc.; Notice of Filing...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... Effectiveness of Proposed Rule Change To Establish a Limited Waiver of the TRACE Professional Real-Time Data... limited waiver of the Professional Real-Time Data Display Fee of $60 to access Real-Time Trade Reporting...

  10. 29 CFR 37.81 - Are there any circumstances under which the Director may extend the time limit for filing a...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Are there any circumstances under which the Director may extend the time limit for filing a complaint with him or her? 37.81 Section 37.81 Labor Office of the... Director may extend the time limit for filing a complaint with him or her? Yes. The Director may extend the...

  11. Setting Time Limits on Tests

    ERIC Educational Resources Information Center

    van der Linden, Wim J.

    2011-01-01

    It is shown how the time limit on a test can be set to control the probability of a test taker running out of time before completing it. The probability is derived from the item parameters in the lognormal model for response times. Examples of curves representing the probability of running out of time on a test with given parameters as a function…

  12. 36 CFR § 1254.82 - What limitations apply to my use of self-service card-operated copiers?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... limitations apply to my use of self-service card-operated copiers? (a) There is a 5-minute time limit on..., we may limit you to three copies when others are waiting to use the machine. If you wish to copy... for an extended time period. (b) If we must cancel an appointment due to copier failure, we make every...

  13. Correlation of shoulder range of motion limitations at discharge with limitations in activities and participation one year later in persons with spinal cord injury.

    PubMed

    Eriks-Hoogland, Inge E; de Groot, Sonja; Post, Marcel W M; van der Woude, Lucas H V

    2011-02-01

    To study the correlation between limited shoulder range of motion in persons with spinal cord injury at discharge and the performance of activities, wheeling performance, transfers and participation one year later. Multicentre prospective cohort study. A total of 146 newly injured subjects with spinal cord injury. Shoulder range of motion was measured at discharge. One year later, Functional Independence Measure (FIM), transfer ability, wheelchair circuit and Physical Activity Scale for Individuals with Physical Disabilities (PASIPD) were assessed. Corrections were made for possible confounding factors (age, gender, level and completeness of injury, time since injury and shoulder pain). All subjects with limited shoulder range of motion at discharge had a lower FIM motor score and were less likely (total group 5 times, and subjects with tetraplegia 10 times less likely) to be able to perform an independent transfer one year later. Subjects with limited shoulder range of motion in the total group needed more time to complete the wheelchair circuit. No significant associations with the PASIPD were found in either group. Persons with spinal cord injury and limited shoulder range of motion at discharge are more limited in their activities one year later than those without limited shoulder range of motion.

  14. Timelines in the management of adrenal crisis - targets, limits and reality.

    PubMed

    Hahner, Stefanie; Hemmelmann, Nina; Quinkler, Marcus; Beuschlein, Felix; Spinnler, Christina; Allolio, Bruno

    2015-04-01

    To evaluate current management timelines in adrenal crisis (AC) and to establish time targets and time limits for emergency treatment. Patients from a prospective study who had reported an AC (n = 46) were contacted and asked about management of their AC. A survey among 24 European endocrinologists collected expert recommendations concerning time targets and time limits for contact-arrival time of emergency health professionals and presentation of emergency card-glucocorticoid (GC) injection time. Median time targets and time limits regarded by experts as adequate for contact-arrival time were 45 and 90 min, respectively, and for card-injection time 15 and 30 min, respectively. Thirty-seven of 46 patients could be interviewed. All patients were equipped with an emergency card but only 23 (62%) with an emergency kit. Seven patients (19%) were trained in GC self-injection. The median time interval between contacting a health professional and arrival was 20 min (range 2-2880 min); ≤45 min: n = 32 (86%), <90 min: n = 34 (92%). The median time interval between arrival and administration of GC was 30 min (range 2-2400 min); ≤15 min: n = 17 (46%), ≤30 min: n = 20 (54%). While the time between contacting health professionals and their arrival was within the limits set by experts, initiation of GC administration was delayed in 46% of patients. Thus, improved management of AC needs to focus on shortening the presentation of card-injection time. Given the current reality in the management of AC, promotion of self-injection of GC (s.c. or i.m.) is warranted. © 2014 John Wiley & Sons Ltd.

  15. Scale-Limited Lagrange Stability and Finite-Time Synchronization for Memristive Recurrent Neural Networks on Time Scales.

    PubMed

    Xiao, Qiang; Zeng, Zhigang

    2017-10-01

    The existed results of Lagrange stability and finite-time synchronization for memristive recurrent neural networks (MRNNs) are scale-free on time evolvement, and some restrictions appear naturally. In this paper, two novel scale-limited comparison principles are established by means of inequality techniques and induction principle on time scales. Then the results concerning Lagrange stability and global finite-time synchronization of MRNNs on time scales are obtained. Scaled-limited Lagrange stability criteria are derived, in detail, via nonsmooth analysis and theory of time scales. Moreover, novel criteria for achieving the global finite-time synchronization are acquired. In addition, the derived method can also be used to study global finite-time stabilization. The proposed results extend or improve the existed ones in the literatures. Two numerical examples are chosen to show the effectiveness of the obtained results.

  16. Co-Teaching in Least Restrictive Environments: A Case Study of the Quality of Common Planning Time and Its Impact on Collaboration

    ERIC Educational Resources Information Center

    Haywood, Paula

    2017-01-01

    Collaborating teachers need common planning time to plan instruction to teach students with diverse needs in their classroom. Teachers usually have limited common planning time or no time. It therefore became incumbent upon collaborating teachers to be mindful of how productively they use the limited planning time. This qualitative case study…

  17. 36 CFR 1008.21 - Petitions for amendment: Time limits for processing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... assistance and views are being sought in processing the request. (2) If the official responsible for making a... limits for processing. 1008.21 Section 1008.21 Parks, Forests, and Public Property PRESIDIO TRUST REQUESTS UNDER THE PRIVACY ACT § 1008.21 Petitions for amendment: Time limits for processing. (a...

  18. Time limits during visual foraging reveal flexible working memory templates.

    PubMed

    Kristjánsson, Tómas; Thornton, Ian M; Kristjánsson, Árni

    2018-06-01

    During difficult foraging tasks, humans rarely switch between target categories, but switch frequently during easier foraging. Does this reflect fundamental limits on visual working memory (VWM) capacity or simply strategic choice due to effort? Our participants performed time-limited or unlimited foraging tasks where they tapped stimuli from 2 target categories while avoiding items from 2 distractor categories. These time limits should have no effect if capacity imposes limits on VWM representations but more flexible VWM could allow observers to use VWM according to task demands in each case. We found that with time limits, participants switched more frequently and switch-costs became much smaller than during unlimited foraging. Observers can therefore switch between complex (conjunction) target categories when needed. We propose that while maintaining many complex templates in working memory is effortful and observers avoid this, they can do so if this fits task demands, showing the flexibility of working memory representations used for visual exploration. This is in contrast with recent proposals, and we discuss the implications of these findings for theoretical accounts of working memory. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  19. 20 CFR 61.202 - Time limitations for filing notice and claim.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Time limitations for filing notice and claim. 61.202 Section 61.202 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF... the claimant's control prevented the filing of a timely claim. ...

  20. 40 CFR 66.93 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Time limits. 66.93 Section 66.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ASSESSMENT AND COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Supplemental Rules for Formal Adjudicatory Hearings § 66.93 Time...

  1. 40 CFR 66.93 - Time limits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 16 2013-07-01 2013-07-01 false Time limits. 66.93 Section 66.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ASSESSMENT AND COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Supplemental Rules for Formal Adjudicatory Hearings § 66.93 Time...

  2. 40 CFR 66.93 - Time limits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 16 2014-07-01 2014-07-01 false Time limits. 66.93 Section 66.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ASSESSMENT AND COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Supplemental Rules for Formal Adjudicatory Hearings § 66.93 Time...

  3. 40 CFR 66.93 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Time limits. 66.93 Section 66.93 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) ASSESSMENT AND COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Supplemental Rules for Formal Adjudicatory Hearings § 66.93 Time...

  4. 40 CFR 273.53 - Storage time limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 28 2012-07-01 2012-07-01 false Storage time limits. 273.53 Section 273.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste Transporters § 273.53 Storage time...

  5. 40 CFR 273.53 - Storage time limits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 28 2013-07-01 2013-07-01 false Storage time limits. 273.53 Section 273.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste Transporters § 273.53 Storage time...

  6. 40 CFR 273.53 - Storage time limits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 27 2014-07-01 2014-07-01 false Storage time limits. 273.53 Section 273.53 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) STANDARDS FOR UNIVERSAL WASTE MANAGEMENT Standards for Universal Waste Transporters § 273.53 Storage time...

  7. Online Quiz Time Limits and Learning Outcomes in Economics

    ERIC Educational Resources Information Center

    Evans, Brent; Culp, Robert

    2015-01-01

    In an effort to better understand the impact of timing limits, the authors compare the learning outcomes of students who completed timed quizzes with students who took untimed quizzes in economics principles courses. Students were assigned two online quizzes--one timed and one untimed--and re-tested on the material the following class day. Our…

  8. 49 CFR 71.1 - Limits defined; exceptions authorized for certain rail operating purposes only.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Transportation STANDARD TIME ZONE BOUNDARIES § 71.1 Limits defined; exceptions authorized for certain rail... zones established by section 1 of the Standard Time Act, as amended by section 4 of the Uniform Time Act... carriers, whose operations cross the time zone boundaries prescribed by this part, authorizing them to...

  9. 14 CFR 91.1059 - Flight time limitations and rest requirements: One or two pilot crews.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Rest 10 Hours 12 Hours. (6) Minimum After Duty Rest Period for Multi-Time Zone Flights 14 Hours 18... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Flight time limitations and rest... OPERATING AND FLIGHT RULES Fractional Ownership Operations Program Management § 91.1059 Flight time...

  10. 75 FR 44763 - Certain Circular Welded Non-Alloy Steel Pipe From Mexico; Extension of Time Limit for Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ...-Alloy Steel Pipe From Mexico; Extension of Time Limit for Preliminary Results of Antidumping Duty... review of the antidumping duty order on certain circular welded non- alloy steel pipe from Mexico. We... preliminary results of this review within the original time frame because we require additional time with...

  11. Brightness enhancement limits in pulsed cladding-pumped fiber Raman amplifiers

    NASA Astrophysics Data System (ADS)

    Ji, Junhua; Codemard, Christophe A.; Nilsson, Johan

    2010-02-01

    We analyze theoretically limitations on brightness enhancement of a multimode pump beam into a diffraction-limited Stokes beam in efficient cladding-pumped fiber Raman amplifiers. Firstly, the power-scaling of the 1st Stokes (hence the brightness enhancement) is limited by the generation of the 2nd order Stokes. Thus using a spectral waveguide filter such as a W-type fiber core, it is possible to improve this limit to nearly five times that of a normal fiber without spectral filter. Secondly, we analyze limits set by glass damage, propagation loss, and pump-signal pulse walk-off in the multimode fiber. We show that a well-designed fiber with a propagation loss of 3.5 dB/km allows for a pump-to-signal brightness improvement of over 1000 times for pulses longer than 40 ns and up to 3500 times in the cw regime.

  12. A Computational Investigation of Sooting Limits of Spherical Diffusion Flames

    NASA Technical Reports Server (NTRS)

    Lecoustre, V. R.; Chao, B. H.; Sunderland, P. B.; Urban, D. L.; Stocker, D. P.; Axelbaum, R. L.

    2007-01-01

    Limiting conditions for soot particle inception in spherical diffusion flames were investigated numerically. The flames were modeled using a one-dimensional, time accurate diffusion flame code with detailed chemistry and transport and an optically thick radiation model. Seventeen normal and inverse flames were considered, covering a wide range of stoichiometric mixture fraction, adiabatic flame temperature, and residence time. These flames were previously observed to reach their sooting limits after 2 s of microgravity. Sooting-limit diffusion flames with residence times longer than 200 ms were found to have temperatures near 1190 K where C/O = 0.6, whereas flames with shorter residence times required increased temperatures. Acetylene was found to be a reasonable surrogate for soot precursor species in these flames, having peak mole fractions of about 0.01.

  13. Cost-benefit analysis of the 55-mph speed limit

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

    Forester, T.H.; McNown, R.F.; Singell, L.D.

    1984-01-01

    This article presents the results of an empirical study which estimates the number of reduced fatalities as a result of the imposed 55-mph speed limit. Time series data for the US from 1952 to 1979 is employed in a regression model capturing the relation between fatalities, average speed, variability of speed, and the speed limit. Also discussed are the alternative approaches to valuing human life and the value of time. Provided is a series of benefit-cost ratios based on alternative measures of the benefits and costs from life saving. The paper concludes that the 55-mph speed limit is not costmore » efficient unless additional time on the highway is valued significantly below levels estimated in the best reasearch on the value of time. 12 references, 1 table.« less

  14. 14 CFR 121.493 - Flight time limitations: Flight engineers and flight navigators.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 3 2014-01-01 2014-01-01 false Flight time limitations: Flight engineers and flight navigators. 121.493 Section 121.493 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time...

  15. 14 CFR 121.493 - Flight time limitations: Flight engineers and flight navigators.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 3 2011-01-01 2011-01-01 false Flight time limitations: Flight engineers and flight navigators. 121.493 Section 121.493 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time...

  16. 14 CFR 121.493 - Flight time limitations: Flight engineers and flight navigators.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 3 2012-01-01 2012-01-01 false Flight time limitations: Flight engineers and flight navigators. 121.493 Section 121.493 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time...

  17. 14 CFR 121.493 - Flight time limitations: Flight engineers and flight navigators.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 3 2013-01-01 2013-01-01 false Flight time limitations: Flight engineers and flight navigators. 121.493 Section 121.493 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time...

  18. 14 CFR 121.493 - Flight time limitations: Flight engineers and flight navigators.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Flight time limitations: Flight engineers and flight navigators. 121.493 Section 121.493 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... AND OPERATIONS OPERATING REQUIREMENTS: DOMESTIC, FLAG, AND SUPPLEMENTAL OPERATIONS Flight Time...

  19. 18 CFR 401.109 - Time limitations.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Time limitations. 401.109 Section 401.109 Conservation of Power and Water Resources DELAWARE RIVER BASIN COMMISSION ADMINISTRATIVE MANUAL RULES OF PRACTICE AND PROCEDURE Public Access to Records and Information § 401.109 Time...

  20. Precise algorithm to generate random sequential adsorption of hard polygons at saturation

    NASA Astrophysics Data System (ADS)

    Zhang, G.

    2018-04-01

    Random sequential adsorption (RSA) is a time-dependent packing process, in which particles of certain shapes are randomly and sequentially placed into an empty space without overlap. In the infinite-time limit, the density approaches a "saturation" limit. Although this limit has attracted particular research interest, the majority of past studies could only probe this limit by extrapolation. We have previously found an algorithm to reach this limit using finite computational time for spherical particles and could thus determine the saturation density of spheres with high accuracy. In this paper, we generalize this algorithm to generate saturated RSA packings of two-dimensional polygons. We also calculate the saturation density for regular polygons of three to ten sides and obtain results that are consistent with previous, extrapolation-based studies.

  1. Precise algorithm to generate random sequential adsorption of hard polygons at saturation.

    PubMed

    Zhang, G

    2018-04-01

    Random sequential adsorption (RSA) is a time-dependent packing process, in which particles of certain shapes are randomly and sequentially placed into an empty space without overlap. In the infinite-time limit, the density approaches a "saturation" limit. Although this limit has attracted particular research interest, the majority of past studies could only probe this limit by extrapolation. We have previously found an algorithm to reach this limit using finite computational time for spherical particles and could thus determine the saturation density of spheres with high accuracy. In this paper, we generalize this algorithm to generate saturated RSA packings of two-dimensional polygons. We also calculate the saturation density for regular polygons of three to ten sides and obtain results that are consistent with previous, extrapolation-based studies.

  2. Inferring the Limit Behavior of Some Elementary Cellular Automata

    NASA Astrophysics Data System (ADS)

    Ruivo, Eurico L. P.; de Oliveira, Pedro P. B.

    Cellular automata locally define dynamical systems, discrete in space, time and in the state variables, capable of displaying arbitrarily complex global emergent behavior. One core question in the study of cellular automata refers to their limit behavior, that is, to the global dynamical features in an infinite time evolution. Previous works have shown that for finite time evolutions, the dynamics of one-dimensional cellular automata can be described by regular languages and, therefore, by finite automata. Such studies have shown the existence of growth patterns in the evolution of such finite automata for some elementary cellular automata rules and also inferred the limit behavior of such rules based upon the growth patterns; however, the results on the limit behavior were obtained manually, by direct inspection of the structures that arise during the time evolution. Here we present the formalization of an automatic method to compute such structures. Based on this, the rules of the elementary cellular automata space were classified according to the existence of a growth pattern in their finite automata. Also, we present a method to infer the limit graph of some elementary cellular automata rules, derived from the analysis of the regular expressions that describe their behavior in finite time. Finally, we analyze some attractors of two rules for which we could not compute the whole limit set.

  3. Aging underdamped scaled Brownian motion: Ensemble- and time-averaged particle displacements, nonergodicity, and the failure of the overdamping approximation.

    PubMed

    Safdari, Hadiseh; Cherstvy, Andrey G; Chechkin, Aleksei V; Bodrova, Anna; Metzler, Ralf

    2017-01-01

    We investigate both analytically and by computer simulations the ensemble- and time-averaged, nonergodic, and aging properties of massive particles diffusing in a medium with a time dependent diffusivity. We call this stochastic diffusion process the (aging) underdamped scaled Brownian motion (UDSBM). We demonstrate how the mean squared displacement (MSD) and the time-averaged MSD of UDSBM are affected by the inertial term in the Langevin equation, both at short, intermediate, and even long diffusion times. In particular, we quantify the ballistic regime for the MSD and the time-averaged MSD as well as the spread of individual time-averaged MSD trajectories. One of the main effects we observe is that, both for the MSD and the time-averaged MSD, for superdiffusive UDSBM the ballistic regime is much shorter than for ordinary Brownian motion. In contrast, for subdiffusive UDSBM, the ballistic region extends to much longer diffusion times. Therefore, particular care needs to be taken under what conditions the overdamped limit indeed provides a correct description, even in the long time limit. We also analyze to what extent ergodicity in the Boltzmann-Khinchin sense in this nonstationary system is broken, both for subdiffusive and superdiffusive UDSBM. Finally, the limiting case of ultraslow UDSBM is considered, with a mixed logarithmic and power-law dependence of the ensemble- and time-averaged MSDs of the particles. In the limit of strong aging, remarkably, the ordinary UDSBM and the ultraslow UDSBM behave similarly in the short time ballistic limit. The approaches developed here open ways for considering other stochastic processes under physically important conditions when a finite particle mass and aging in the system cannot be neglected.

  4. Aging underdamped scaled Brownian motion: Ensemble- and time-averaged particle displacements, nonergodicity, and the failure of the overdamping approximation

    NASA Astrophysics Data System (ADS)

    Safdari, Hadiseh; Cherstvy, Andrey G.; Chechkin, Aleksei V.; Bodrova, Anna; Metzler, Ralf

    2017-01-01

    We investigate both analytically and by computer simulations the ensemble- and time-averaged, nonergodic, and aging properties of massive particles diffusing in a medium with a time dependent diffusivity. We call this stochastic diffusion process the (aging) underdamped scaled Brownian motion (UDSBM). We demonstrate how the mean squared displacement (MSD) and the time-averaged MSD of UDSBM are affected by the inertial term in the Langevin equation, both at short, intermediate, and even long diffusion times. In particular, we quantify the ballistic regime for the MSD and the time-averaged MSD as well as the spread of individual time-averaged MSD trajectories. One of the main effects we observe is that, both for the MSD and the time-averaged MSD, for superdiffusive UDSBM the ballistic regime is much shorter than for ordinary Brownian motion. In contrast, for subdiffusive UDSBM, the ballistic region extends to much longer diffusion times. Therefore, particular care needs to be taken under what conditions the overdamped limit indeed provides a correct description, even in the long time limit. We also analyze to what extent ergodicity in the Boltzmann-Khinchin sense in this nonstationary system is broken, both for subdiffusive and superdiffusive UDSBM. Finally, the limiting case of ultraslow UDSBM is considered, with a mixed logarithmic and power-law dependence of the ensemble- and time-averaged MSDs of the particles. In the limit of strong aging, remarkably, the ordinary UDSBM and the ultraslow UDSBM behave similarly in the short time ballistic limit. The approaches developed here open ways for considering other stochastic processes under physically important conditions when a finite particle mass and aging in the system cannot be neglected.

  5. Marital Quality and Cognitive Limitations in Late Life

    PubMed Central

    Thomas, Patricia A.; Umberson, Debra

    2016-01-01

    Objectives. Identifying factors associated with cognitive limitations among older adults has become a major public health objective. Given the importance of marital relationships for older adults’ health, this study examines the association between marital quality and change in cognitive limitations in late life, directionality of the relationship between marital quality and cognitive limitations, and potential gender differences in these associations. Method. Latent growth curve models were used to estimate the association of marital quality with change in cognitive limitations among older adults and the direction of the association between marital quality and cognitive limitations using 4 waves of the Americans’ Changing Lives survey (N = 841). Results. Results indicate that more frequent negative (but not positive) marital experiences are associated with a slower increase in cognitive limitations over time, and the direction of this association does not operate in the reverse (i.e., cognitive limitations did not lead to change in marital quality over time). The association between negative marital experiences and cognitive limitations is similar for men and women. Discussion. The discussion highlights possible explanations for the apparent protective effect of negative marital experiences for older adults’ cognitive health over time, regardless of gender. PMID:25765315

  6. Real-time calculation of a limiting form of the Renyi entropy applied to detection of subtle changes in scattering architecture

    PubMed Central

    Hughes, M. S.; McCarthy, J. E.; Wickerhauser, M. V.; Marsh, J. N.; Arbeit, J. M.; Fuhrhop, R. W.; Wallace, K. D.; Thomas, T.; Smith, J.; Agyem, K.; Lanza, G. M.; Wickline, S. A.

    2009-01-01

    Previously a new method for ultrasound signal characterization using entropy Hf was reported, and it was demonstrated that in certain settings, further improvements in signal characterization could be obtained by generalizing to Renyi entropy-based signal characterization If(r) with values of r near 2 (specifically r=1.99) [M. S. Hughes et al., J. Acoust. Soc. Am. 125, 3141–3145 (2009)]. It was speculated that further improvements in sensitivity might be realized at the limit r→2. At that time, such investigation was not feasible due to excessive computational time required to calculate If(r) near this limit. In this paper, an asymptotic expression for the limiting behavior of If(r) as r→2 is derived and used to present results analogous to those obtained with If(1.99). Moreover, the limiting form If,∞ is computable directly from the experimentally measured waveform f(t) by an algorithm that is suitable for real-time calculation and implementation. PMID:19894818

  7. 40 CFR 421.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Within the range of 7.5 to 10.0 at all times. (i) Platinum precipitation and filtration. BPT Limitations... Maximum for monthly average mg/troy ounce of platinum precipitated Copper 9.880 5.200 Cyanide (total) 1... times. (k) Other platinum group metals precipitation and filtration. BPT Limitations for the Secondary...

  8. 40 CFR 421.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Within the range of 7.5 to 10.0 at all times. (i) Platinum precipitation and filtration. BPT Limitations... Maximum for monthly average mg/troy ounce of platinum precipitated Copper 9.880 5.200 Cyanide (total) 1... times. (k) Other platinum group metals precipitation and filtration. BPT Limitations for the Secondary...

  9. 40 CFR 421.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Within the range of 7.5 to 10.0 at all times. (i) Platinum precipitation and filtration. BPT Limitations... Maximum for monthly average mg/troy ounce of platinum precipitated Copper 9.880 5.200 Cyanide (total) 1... times. (k) Other platinum group metals precipitation and filtration. BPT Limitations for the Secondary...

  10. 40 CFR 421.262 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Within the range of 7.5 to 10.0 at all times. (i) Platinum precipitation and filtration. BPT Limitations... Maximum for monthly average mg/troy ounce of platinum precipitated Copper 9.880 5.200 Cyanide (total) 1... times. (k) Other platinum group metals precipitation and filtration. BPT Limitations for the Secondary...

  11. 76 FR 12938 - Polyethylene Terephthalate Film, Sheet and Strip From India: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... Film, Sheet and Strip From India: Extension of Time Limit for Final Results of Countervailing Duty New... terephthalate film, sheet and strip from India for SRF Limited (SRF), covering the period January 1, 2009, through December 31, 2009. See Polyethylene Terephthalate Film, Sheet, and Strip From India: Preliminary...

  12. 76 FR 12937 - Polyethylene Terephthalate Film, Sheet and Strip From India: Extension of Time Limit for Final...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-09

    ... Film, Sheet and Strip From India: Extension of Time Limit for Final Results of Antidumping Duty New... terephthalate film, sheet and strip from India for SRF Limited (SRF) covering the period July 1, 2009, through December 31, 2009. See Polyethylene Terephthalate Film, Sheet and Strip from India: Preliminary Results of...

  13. Watching the Clocks: The Role of Food Stamp Recertification and TANF Time Limits in Caseload Dynamics

    ERIC Educational Resources Information Center

    Ribar, David C.; Edelhoch, Marilyn; Liu, Qiduan

    2008-01-01

    We use administrative data to examine how "clock" policies--program time limits and recurring deadlines for confirming eligibility--affected participation in South Carolina's TANF and Food Stamp Programs from 1996-2003. South Carolina's TANF program limits most families to two years of benefits in any ten-year period; so, recipients…

  14. 78 FR 6273 - Public Use Limit on Commercial Dog Walking; Revised Disposal Conditions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-30

    ... THE PRESIDIO TRUST 36 CFR Part 1002 Public Use Limit on Commercial Dog Walking; Revised Disposal... walking four or more dogs at one time in Area B of the Presidio of San Francisco for consideration (Commercial Dog Walkers). The limit will require any person walking four or more dogs at one time for...

  15. Time-resolved analysis of nonlinear optical limiting for laser synthesized carbon nanoparticles

    NASA Astrophysics Data System (ADS)

    Chen, G. X.; Hong, M. H.

    2010-11-01

    Nonlinear optical limiting materials have attracted much research interest in recent years. Carbon nanoparticles suspended in liquids show a strong nonlinear optical limiting function. It is important to investigate the nonlinear optical limiting process of carbon nanoparticles for further improving their nonlinear optical limiting performance. In this study, carbon nanoparticles were prepared by laser ablation of a carbon target in tetrahydrofuran (THF). Optical limiting properties of the samples were studied with 532-nm laser light, which is in the most sensitive wavelength band for human eyes. The shape of the laser pulse plays an important role for initializing the nonlinear optical limiting effect. Time-resolved analysis of laser pulses discovered 3 fluence stages of optical limiting. Theoretical simulation indicates that the optical limiting is initialized by a near-field optical enhancement effect.

  16. 41 CFR 102-74.485 - Is there any limitation on the length of time of a permit?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... on the length of time of a permit? 102-74.485 Section 102-74.485 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION REAL... limitation on the length of time of a permit? Yes, a permit may not be issued for a period of time in excess...

  17. 41 CFR 102-74.485 - Is there any limitation on the length of time of a permit?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... on the length of time of a permit? 102-74.485 Section 102-74.485 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION REAL... limitation on the length of time of a permit? Yes, a permit may not be issued for a period of time in excess...

  18. 75 FR 81604 - Price Dam Partnership, Limited; Notice of Request for Extension of Time to Commence and Complete...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-28

    ... Partnership, Limited; Notice of Request for Extension of Time to Commence and Complete Construction and.... Application Type: Request for Extension of Time. b. Project No.: 12187-016. c. Date Filed: December 8, 2010. d...-year extension of time from the existing deadline of July 28, 2011 to July 28, 2013 to commence project...

  19. 78 FR 69322 - Modification of Regulations Regarding Time Limits for Submission of Information Pertaining to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... Pertaining to Requests for Sampling in Antidumping Duty Administrative Reviews AGENCY: International Trade... sampling, and comments on sampling in antidumping (AD) administrative reviews. The modifications to the time limits, if adopted, will more clearly prescribe the time for filing requests for sampling in AD...

  20. 5 CFR 317.306 - Conversion of employees under time limited appointments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Conversion of employees under time... CIVIL SERVICE REGULATIONS EMPLOYMENT IN THE SENIOR EXECUTIVE SERVICE Conversion to the Senior Executive Service § 317.306 Conversion of employees under time limited appointments. (a) Coverage. This section...

  1. 20 CFR 61.302 - Time limitations for filing a claim for detention benefits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Time limitations for filing a claim for detention benefits. 61.302 Section 61.302 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS... circumstances beyond the claimant's control prevented the filing of a timely claim. ...

  2. 17 CFR 10.6 - Changes in time permitted for filing.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... a matter is then pending, on their own motion or the motion of a party, at any time may extend or... limit is not prescribed for an action to be taken in a proceeding, the Commission or the Presiding Officer may set a time limit for that action. ...

  3. 5 CFR 890.1005 - Time limits for OPM to initiate mandatory debarments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Mandatory Debarments § 890.1005 Time limits for OPM to initiate...

  4. 5 CFR 890.1012 - Time limits for OPM to initiate permissive debarments.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Permissive Debarments § 890.1012 Time limits for OPM to...

  5. Surface Transient Binding-Based Fluorescence Correlation Spectroscopy (STB-FCS), a Simple and Easy-to-Implement Method to Extend the Upper Limit of the Time Window to Seconds.

    PubMed

    Peng, Sijia; Wang, Wenjuan; Chen, Chunlai

    2018-05-10

    Fluorescence correlation spectroscopy is a powerful single-molecule tool that is able to capture kinetic processes occurring at the nanosecond time scale. However, the upper limit of its time window is restricted by the dwell time of the molecule of interest in the confocal detection volume, which is usually around submilliseconds for a freely diffusing biomolecule. Here, we present a simple and easy-to-implement method, named surface transient binding-based fluorescence correlation spectroscopy (STB-FCS), which extends the upper limit of the time window to seconds. We further demonstrated that STB-FCS enables capture of both intramolecular and intermolecular kinetic processes whose time scales cross several orders of magnitude.

  6. Time since injury limits but does not prevent improvement and maintenance of gains in balance in chronic stroke.

    PubMed

    Llorens, Roberto; Noé, Enrique; Alcañiz, Mariano; Deutsch, Judith E

    2018-01-01

    To determine the influence of time since injury on the efficacy and maintenance of gains of rehabilitation of balance after stroke. Forty-seven participants were assigned to a least (6-12 months), a moderate (12-24 months), or a most chronic (>24 months) group. Participants trained for 20 one-hour sessions, administered three to five times a week, combining conventional physical therapy and visual feedback-based exercises that trained the ankle and hip strategies. Participants were assessed before, after the intervention, and one month later with a posturography test (Sway Speed and Limits of Stability) and clinical scales. In contrast to other subjects, the most chronic participants failed to improve their sway and to maintain the benefits detected in the Limits of Stability after the intervention. Although all the participants improved in those clinical tests that better matched the trained skills, time since injury limited the improvement, and over all, the maintenance of gains. Time since injury limits but does not prevent improvement in chronic stages post-stroke, and this effect appears to be more pronounced with maintaining gains. These findings support that training duration and intensity as well as type of therapy may need to be adjusted based on time post-stroke.

  7. Muscle-spring dynamics in time-limited, elastic movements.

    PubMed

    Rosario, M V; Sutton, G P; Patek, S N; Sawicki, G S

    2016-09-14

    Muscle contractions that load in-series springs with slow speed over a long duration do maximal work and store the most elastic energy. However, time constraints, such as those experienced during escape and predation behaviours, may prevent animals from achieving maximal force capacity from their muscles during spring-loading. Here, we ask whether animals that have limited time for elastic energy storage operate with springs that are tuned to submaximal force production. To answer this question, we used a dynamic model of a muscle-spring system undergoing a fixed-end contraction, with parameters from a time-limited spring-loader (bullfrog: Lithobates catesbeiana) and a non-time-limited spring-loader (grasshopper: Schistocerca gregaria). We found that when muscles have less time to contract, stored elastic energy is maximized with lower spring stiffness (quantified as spring constant). The spring stiffness measured in bullfrog tendons permitted less elastic energy storage than was predicted by a modelled, maximal muscle contraction. However, when muscle contractions were modelled using biologically relevant loading times for bullfrog jumps (50 ms), tendon stiffness actually maximized elastic energy storage. In contrast, grasshoppers, which are not time limited, exhibited spring stiffness that maximized elastic energy storage when modelled with a maximal muscle contraction. These findings demonstrate the significance of evolutionary variation in tendon and apodeme properties to realistic jumping contexts as well as the importance of considering the effect of muscle dynamics and behavioural constraints on energy storage in muscle-spring systems. © 2016 The Author(s).

  8. Screen Time and Sleep among School-Aged Children and Adolescents: A Systematic Literature Review

    PubMed Central

    Hale, Lauren; Guan, Stanford

    2015-01-01

    Summary We systematically examined and updated the scientific literature on the association between screen time (e.g., television, computers, video games, and mobile devices) and sleep outcomes among school-aged children and adolescents. We reviewed 67 studies published from 1999 to early 2014. We found that screen time is adversely associated with sleep outcomes (primarily shortened duration and delayed timing) in 90% of studies. Some of the results varied by type of screen exposure, age of participant, gender, and day of the week. While the evidence regarding the association between screen time and sleep is consistent, we discuss limitations of the current studies: 1.) causal association not confirmed; 2.) measurement error (of both screen time exposure and sleep measures); 3.) limited data on simultaneous use of multiple screens, characteristics and content of screens used. Youth should be advised to limit or reduce screen time exposure, especially before or during bedtime hours to minimize any harmful effects of screen time on sleep and well-being. Future research should better account for the methodological limitations of the extant studies, and seek to better understand the magnitude and mechanisms of the association. These steps will help the development and implementation of policies or interventions related to screen time among youth. PMID:25193149

  9. Precise algorithm to generate random sequential adsorption of hard polygons at saturation

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

    Zhang, G.

    Random sequential adsorption (RSA) is a time-dependent packing process, in which particles of certain shapes are randomly and sequentially placed into an empty space without overlap. In the infinite-time limit, the density approaches a "saturation'' limit. Although this limit has attracted particular research interest, the majority of past studies could only probe this limit by extrapolation. We have previously found an algorithm to reach this limit using finite computational time for spherical particles, and could thus determine the saturation density of spheres with high accuracy. Here in this paper, we generalize this algorithm to generate saturated RSA packings of two-dimensionalmore » polygons. We also calculate the saturation density for regular polygons of three to ten sides, and obtain results that are consistent with previous, extrapolation-based studies.« less

  10. Precise algorithm to generate random sequential adsorption of hard polygons at saturation

    DOE PAGES

    Zhang, G.

    2018-04-30

    Random sequential adsorption (RSA) is a time-dependent packing process, in which particles of certain shapes are randomly and sequentially placed into an empty space without overlap. In the infinite-time limit, the density approaches a "saturation'' limit. Although this limit has attracted particular research interest, the majority of past studies could only probe this limit by extrapolation. We have previously found an algorithm to reach this limit using finite computational time for spherical particles, and could thus determine the saturation density of spheres with high accuracy. Here in this paper, we generalize this algorithm to generate saturated RSA packings of two-dimensionalmore » polygons. We also calculate the saturation density for regular polygons of three to ten sides, and obtain results that are consistent with previous, extrapolation-based studies.« less

  11. Parental control, nurturance, self-efficacy, and screen viewing among 5- to 6-year-old children: a cross-sectional mediation analysis to inform potential behavior change strategies.

    PubMed

    Jago, Russell; Wood, Lesley; Zahra, Jesmond; Thompson, Janice L; Sebire, Simon J

    2015-04-01

    Children's screen viewing (SV) is associated with higher levels of childhood obesity. Many children exceed the American Academy of Pediatrics guideline of 2 hours of television (TV) per day. There is limited information about how parenting styles and parental self-efficacy to limit child screen time are associated with children's SV. This study examined whether parenting styles were associated with the SV of young children and whether any effects were mediated by parental self-efficacy to limit screen time. Data were from a cross-sectional survey conducted in 2013. Child and parent SV were reported by a parent, who also provided information about their parenting practices and self-efficacy to restrict SV. A four-step regression method examined whether parenting styles were associated with the SV of young children. Mediation by parental self-efficacy to limit screen time was examined using indirect effects. On a weekday, 90% of children watched TV for <2 hours per day, decreasing to 55% for boys and 58% for girls at weekends. At the weekend, 75% of children used a personal computer at home, compared with 61% during the week. Self-reported parental control, but not nurturance, was associated with children's TV viewing. Parental self-efficacy to limit screen time was independently associated with child weekday TV viewing and mediated associations between parental control and SV. Parental control was associated with lower levels of SV among 5- to 6-year-old children. This association was partially mediated by parental self-efficacy to limit screen time. The development of strategies to increase parental self-efficacy to limit screen-time may be useful.

  12. Parental Control, Nurturance, Self-Efficacy, and Screen Viewing among 5- to 6-Year-Old Children: A Cross-Sectional Mediation Analysis To Inform Potential Behavior Change Strategies

    PubMed Central

    Wood, Lesley; Zahra, Jesmond; Thompson, Janice L.; Sebire, Simon J.

    2015-01-01

    Abstract Background: Children's screen viewing (SV) is associated with higher levels of childhood obesity. Many children exceed the American Academy of Pediatrics guideline of 2 hours of television (TV) per day. There is limited information about how parenting styles and parental self-efficacy to limit child screen time are associated with children's SV. This study examined whether parenting styles were associated with the SV of young children and whether any effects were mediated by parental self-efficacy to limit screen time. Methods: Data were from a cross-sectional survey conducted in 2013. Child and parent SV were reported by a parent, who also provided information about their parenting practices and self-efficacy to restrict SV. A four-step regression method examined whether parenting styles were associated with the SV of young children. Mediation by parental self-efficacy to limit screen time was examined using indirect effects. Results: On a weekday, 90% of children watched TV for <2 hours per day, decreasing to 55% for boys and 58% for girls at weekends. At the weekend, 75% of children used a personal computer at home, compared with 61% during the week. Self-reported parental control, but not nurturance, was associated with children's TV viewing. Parental self-efficacy to limit screen time was independently associated with child weekday TV viewing and mediated associations between parental control and SV. Conclusions: Parental control was associated with lower levels of SV among 5- to 6-year-old children. This association was partially mediated by parental self-efficacy to limit screen time. The development of strategies to increase parental self-efficacy to limit screen-time may be useful. PMID:25584518

  13. Pain rather than self-reported sedentary time explains variation in perceived health and activity limitation in persons with rheumatoid arthritis: a cross sectional study in Sweden.

    PubMed

    Demmelmaier, Ingrid; Åsenlöf, Pernilla; Bergman, Patrick; Nordgren, Birgitta; Opava, Christina H

    2017-06-01

    To investigate (1) the amount of self-reported time spent sedentary among a large cohort of persons with rheumatoid arthritis (RA), and (2) the contribution of sedentary time to explain perceived health and activity limitation in RA beyond that of previously known correlates. This cross-sectional study used data from a postal questionnaire and the Swedish Rheumatology Quality registers (SRQ). The International Physical Activity Questionnaire was used to assess sedentary time (sitting) and moderate, vigorous and walking activity (MVPA). Sociodemographics, pain, fatigue, fear-avoidance beliefs, anxiety/depression, disease duration, MVPA and sedentary time were included in multiple regression models with perceived health (Visual Analogue Scale 0-100) and activity limitation (Stanford Health Assessment Questionnaire) as dependent variables. In all 3152 (59%) of 5391 persons identified as eligible from the SRQ, responded to the questionnaire. 2819 individuals with complete data on all study variables were analysed. Mean time (SD) spent sedentary was 257 (213) minutes per day. Sedentary time did not contribute significantly to explain perceived health and only minimally to explain activity limitation. Instead, variation was mainly explained by pain; for perceived health (Beta = 0.780, p < 0.001) and for activity limitation (Beta = 0.445, p < 0.001).The results indicate a non-significant role of sedentary time and a need for increased focus on pain in the management of RA. Future studies should use prospective designs and objective assessment methods to further investigate the associations between sedentary time and health outcomes in persons with RA.

  14. Remote sensing of soils, land forms, and land use in the northern great plains in preparation for ERTS applications

    NASA Technical Reports Server (NTRS)

    Frazee, C. J.; Westin, F. C.; Gropper, J.; Myers, V. I.

    1972-01-01

    Research to determine the optimum time or season for obtaining imagery to identify and map soil limitations was conducted in the proposed Oahe irrigation project area in South Dakota. The optimum time for securing photographs or imagery is when the soil surface patterns are most apparent. For cultivated areas similar to the study area, May is the optimum time. The fields are cultivated or the planted crop has not yet masked soil surface features. Soil limitations in 59 percent of the field of the flight line could be mapped using the above criteria. The remaining fields cannot be mapped because the vegetation or growing crops do not express features related to soil differences. This suggests that imagery from more than one year is necessary to map completely the soil limitations of Oahe area by remote sensing techniques. Imagery from the other times studied is not suitable for identifying and mapping soil limitations of Oahe area by remote sensing techniques. Imagery from the other times studied is not suitable for identifying and mapping soil limitations because the vegetative cover masked the soil surface and does not reflect soil differences.

  15. 40 CFR 66.6 - Effect of litigation; time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) ASSESSMENT AND COLLECTION OF NONCOMPLIANCE PENALTIES BY EPA Purpose and Scope § 66.6 Effect of litigation; time limits. (a) The existence of any litigation on the validity of these regulations shall not...

  16. 12 CFR 509.12 - Construction of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false Construction of time limits. 509.12 Section 509.12 Banks and Banking OFFICE OF THRIFT SUPERVISION, DEPARTMENT OF THE TREASURY RULES OF PRACTICE AND PROCEDURE IN ADJUDICATORY PROCEEDINGS Uniform Rules of Practice and Procedure § 509.12 Construction of time...

  17. 28 CFR 39.170 - Compliance procedures.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 CFR part 542. The Official may extend this time limit for good cause shown. For purposes of... within the time limit specified in paragraph (i)(1) of this section or within 10 days of the date on... investigative record to the Complaint Adjudication Officer. (4) If neither party files an appeal within the time...

  18. 28 CFR 39.170 - Compliance procedures.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 CFR part 542. The Official may extend this time limit for good cause shown. For purposes of... within the time limit specified in paragraph (i)(1) of this section or within 10 days of the date on... investigative record to the Complaint Adjudication Officer. (4) If neither party files an appeal within the time...

  19. 5 CFR 550.1106 - Time limit on collection of debts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... to collect a debt more than 10 years after the Government's right to collect the debt first accrued... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Time limit on collection of debts. 550... PAY ADMINISTRATION (GENERAL) Collection by Offset From Indebted Government Employees § 550.1106 Time...

  20. 41 CFR 302-11.22 - May the 2-year time limitation be extended by my agency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 41 Public Contracts and Property Management 4 2011-07-01 2011-07-01 false May the 2-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22 May...

  1. 41 CFR 302-11.22 - May the 1-year time limitation be extended by my agency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 41 Public Contracts and Property Management 4 2014-07-01 2014-07-01 false May the 1-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22 May...

  2. 41 CFR 302-11.22 - May the 1-year time limitation be extended by my agency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 4 2013-07-01 2012-07-01 true May the 1-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22 May...

  3. 41 CFR 302-11.22 - May the 1-year time limitation be extended by my agency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 41 Public Contracts and Property Management 4 2012-07-01 2012-07-01 false May the 1-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22 May...

  4. 41 CFR 302-11.22 - May the 2-year time limitation be extended by my agency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 4 2010-07-01 2010-07-01 false May the 2-year time... Federal Travel Regulation System RELOCATION ALLOWANCES RESIDENCE TRANSACTION ALLOWANCES 11-ALLOWANCES FOR EXPENSES INCURRED IN CONNECTION WITH RESIDENCE TRANSACTIONS General Rules Time Limitations § 302-11.22 May...

  5. 14 CFR 121.633 - Considering time-limited systems in planning ETOPS alternates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Flight Release Rules § 121.633 Considering time-limited systems in planning ETOPS alternates. (a) For... planning ETOPS alternates. 121.633 Section 121.633 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... dispatch or flight release if the time needed to fly to that airport (at the approved one-engine...

  6. 14 CFR 121.633 - Considering time-limited systems in planning ETOPS alternates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Flight Release Rules § 121.633 Considering time-limited systems in planning ETOPS alternates. (a) For... planning ETOPS alternates. 121.633 Section 121.633 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... dispatch or flight release if the time needed to fly to that airport (at the approved one-engine...

  7. 14 CFR 121.633 - Considering time-limited systems in planning ETOPS alternates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Flight Release Rules § 121.633 Considering time-limited systems in planning ETOPS alternates. (a) For... planning ETOPS alternates. 121.633 Section 121.633 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... dispatch or flight release if the time needed to fly to that airport (at the approved one-engine...

  8. 14 CFR 121.633 - Considering time-limited systems in planning ETOPS alternates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Flight Release Rules § 121.633 Considering time-limited systems in planning ETOPS alternates. (a) For... planning ETOPS alternates. 121.633 Section 121.633 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... dispatch or flight release if the time needed to fly to that airport (at the approved one-engine...

  9. 14 CFR 121.633 - Considering time-limited systems in planning ETOPS alternates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Flight Release Rules § 121.633 Considering time-limited systems in planning ETOPS alternates. (a) For... planning ETOPS alternates. 121.633 Section 121.633 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION... dispatch or flight release if the time needed to fly to that airport (at the approved one-engine...

  10. 45 CFR 34.3 - Filing procedures and time limits.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... not limited to type, design, model number, date acquired, value when acquired, value when lost, and... insured, insurance information, such as insurance carrier, type of coverage, deductible, and whether claim... the date of the incident. (2) If the claim accrues in the time of war or in the time of armed conflict...

  11. 18 CFR 701.205 - Time limit for requester to appeal an initial adverse determination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Time limit for requester to appeal an initial adverse determination. 701.205 Section 701.205 Conservation of Power and Water Resources WATER RESOURCES COUNCIL COUNCIL ORGANIZATION Availability of Information § 701.205 Time...

  12. 18 CFR 701.205 - Time limit for requester to appeal an initial adverse determination.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 18 Conservation of Power and Water Resources 2 2014-04-01 2014-04-01 false Time limit for requester to appeal an initial adverse determination. 701.205 Section 701.205 Conservation of Power and Water Resources WATER RESOURCES COUNCIL COUNCIL ORGANIZATION Availability of Information § 701.205 Time...

  13. 18 CFR 701.205 - Time limit for requester to appeal an initial adverse determination.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 18 Conservation of Power and Water Resources 2 2012-04-01 2012-04-01 false Time limit for requester to appeal an initial adverse determination. 701.205 Section 701.205 Conservation of Power and Water Resources WATER RESOURCES COUNCIL COUNCIL ORGANIZATION Availability of Information § 701.205 Time...

  14. 18 CFR 701.205 - Time limit for requester to appeal an initial adverse determination.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Time limit for requester to appeal an initial adverse determination. 701.205 Section 701.205 Conservation of Power and Water Resources WATER RESOURCES COUNCIL COUNCIL ORGANIZATION Availability of Information § 701.205 Time...

  15. Describing-function analysis of a ripple regulator with slew-rate limits and time delays

    NASA Technical Reports Server (NTRS)

    Wester, Gene W.

    1990-01-01

    The effects of time delays and slew-rate limits on the steady-state operating points and performance of a free-running ripple regulator are evaluated using describing-function analysis. The describing function of an ideal comparator (no time delays or slew rate limits) has no phase shift and is independent of frequency. It is found that turn-on delay and turn-off delay have different effects on gain and phase and cannot be combined. Comparator hysteresis affects both gain and phase; likewise, time delays generally affect both gain and phase. It is found that the effective time delay around the feedback loop is one half the sum of turn-on and turn-off delays, regardless of whether the delays are caused by storage time or slew rate limits. Expressions are formulated for the switching frequency, switch duty ratio, dc output, and output ripple. For the case of no hysteresis, a simple, graphical solution for the switching frequency is possible, and the resulting switching frequency is independent of first-order variations of input or load.

  16. Inhomogeneous Poisson process rate function inference from dead-time limited observations.

    PubMed

    Verma, Gunjan; Drost, Robert J

    2017-05-01

    The estimation of an inhomogeneous Poisson process (IHPP) rate function from a set of process observations is an important problem arising in optical communications and a variety of other applications. However, because of practical limitations of detector technology, one is often only able to observe a corrupted version of the original process. In this paper, we consider how inference of the rate function is affected by dead time, a period of time after the detection of an event during which a sensor is insensitive to subsequent IHPP events. We propose a flexible nonparametric Bayesian approach to infer an IHPP rate function given dead-time limited process realizations. Simulation results illustrate the effectiveness of our inference approach and suggest its ability to extend the utility of existing sensor technology by permitting more accurate inference on signals whose observations are dead-time limited. We apply our inference algorithm to experimentally collected optical communications data, demonstrating the practical utility of our approach in the context of channel modeling and validation.

  17. Underdamped scaled Brownian motion: (non-)existence of the overdamped limit in anomalous diffusion.

    PubMed

    Bodrova, Anna S; Chechkin, Aleksei V; Cherstvy, Andrey G; Safdari, Hadiseh; Sokolov, Igor M; Metzler, Ralf

    2016-07-27

    It is quite generally assumed that the overdamped Langevin equation provides a quantitative description of the dynamics of a classical Brownian particle in the long time limit. We establish and investigate a paradigm anomalous diffusion process governed by an underdamped Langevin equation with an explicit time dependence of the system temperature and thus the diffusion and damping coefficients. We show that for this underdamped scaled Brownian motion (UDSBM) the overdamped limit fails to describe the long time behaviour of the system and may practically even not exist at all for a certain range of the parameter values. Thus persistent inertial effects play a non-negligible role even at significantly long times. From this study a general questions on the applicability of the overdamped limit to describe the long time motion of an anomalously diffusing particle arises, with profound consequences for the relevance of overdamped anomalous diffusion models. We elucidate our results in view of analytical and simulations results for the anomalous diffusion of particles in free cooling granular gases.

  18. Voluntary limit setting and player choice in most intense online gamblers: an empirical study of gambling behaviour.

    PubMed

    Auer, Michael; Griffiths, Mark D

    2013-12-01

    Social responsibility in gambling has become a major issue for the gaming industry. The possibility for online gamblers to set voluntary time and money limits are a social responsibility practice that is now widespread among online gaming operators. The main issue concerns whether the voluntary setting of such limits has any positive impact on subsequent gambling behaviour and whether such measures are of help to problem gamblers. In this paper, this issue is examined through data collected from a representative random sample of 100,000 players who gambled on the win2day gambling website. When opening an account at the win2day site, there is a mandatory requirement for all players to set time and cash-in limits (that cannot exceed 800 per week). During a 3-month period, all voluntary time and/or money limit setting behaviour by a subsample of online gamblers (n = 5,000) within this mandatory framework was tracked and recorded for subsequent data analysis. From the 5,000 gamblers, the 10 % most intense players (as measured by theoretical loss) were further investigated. Voluntary spending limits had the highest significant effect on subsequent monetary spending among casino and lottery gamblers. Monetary spending among poker players significantly decreased after setting a voluntary time limit. The highest significant decrease in playing duration was among poker players after setting a voluntary playing duration limit. The results of the study demonstrated that voluntary limit setting had a specific and significant effect on the studied gamblers. Therefore, voluntary limits appear to show an appropriate effect in the desired target group (i.e., the most gaming intense players).

  19. Hybrid neural network for density limit disruption prediction and avoidance on J-TEXT tokamak

    NASA Astrophysics Data System (ADS)

    Zheng, W.; Hu, F. R.; Zhang, M.; Chen, Z. Y.; Zhao, X. Q.; Wang, X. L.; Shi, P.; Zhang, X. L.; Zhang, X. Q.; Zhou, Y. N.; Wei, Y. N.; Pan, Y.; J-TEXT team

    2018-05-01

    Increasing the plasma density is one of the key methods in achieving an efficient fusion reaction. High-density operation is one of the hot topics in tokamak plasmas. Density limit disruptions remain an important issue for safe operation. An effective density limit disruption prediction and avoidance system is the key to avoid density limit disruptions for long pulse steady state operations. An artificial neural network has been developed for the prediction of density limit disruptions on the J-TEXT tokamak. The neural network has been improved from a simple multi-layer design to a hybrid two-stage structure. The first stage is a custom network which uses time series diagnostics as inputs to predict plasma density, and the second stage is a three-layer feedforward neural network to predict the probability of density limit disruptions. It is found that hybrid neural network structure, combined with radiation profile information as an input can significantly improve the prediction performance, especially the average warning time ({{T}warn} ). In particular, the {{T}warn} is eight times better than that in previous work (Wang et al 2016 Plasma Phys. Control. Fusion 58 055014) (from 5 ms to 40 ms). The success rate for density limit disruptive shots is above 90%, while, the false alarm rate for other shots is below 10%. Based on the density limit disruption prediction system and the real-time density feedback control system, the on-line density limit disruption avoidance system has been implemented on the J-TEXT tokamak.

  20. Hydrodynamic Limit of Multiple SLE

    NASA Astrophysics Data System (ADS)

    Hotta, Ikkei; Katori, Makoto

    2018-04-01

    Recently del Monaco and Schleißinger addressed an interesting problem whether one can take the limit of multiple Schramm-Loewner evolution (SLE) as the number of slits N goes to infinity. When the N slits grow from points on the real line R in a simultaneous way and go to infinity within the upper half plane H, an ordinary differential equation describing time evolution of the conformal map g_t(z) was derived in the N → ∞ limit, which is coupled with a complex Burgers equation in the inviscid limit. It is well known that the complex Burgers equation governs the hydrodynamic limit of the Dyson model defined on R studied in random matrix theory, and when all particles start from the origin, the solution of this Burgers equation is given by the Stieltjes transformation of the measure which follows a time-dependent version of Wigner's semicircle law. In the present paper, first we study the hydrodynamic limit of the multiple SLE in the case that all slits start from the origin. We show that the time-dependent version of Wigner's semicircle law determines the time evolution of the SLE hull, K_t \\subset H\\cup R, in this hydrodynamic limit. Next we consider the situation such that a half number of the slits start from a>0 and another half of slits start from -a < 0, and determine the multiple SLE in the hydrodynamic limit. After reporting these exact solutions, we will discuss the universal long-term behavior of the multiple SLE and its hull K_t in the hydrodynamic limit.

  1. Mobility Status as a Predictor of Obesity, Physical Activity, and Screen Time Use among Children Aged 5-11 Years in the United States.

    PubMed

    Wilson, Patrick B; Haegele, Justin A; Zhu, Xihe

    2016-09-01

    To examine physical activity participation, screen time habits, and the prevalence of overweight/obesity among children in the general population with mobility limitations and those enrolled in special education services. An observational, cross-sectional analysis of the 2011-2014 National Health and Nutrition Examination Survey, a representative sample of the US population. Mobility limitations, special education services utilization, proxy-reported physical activity and screen time, and overweight/obesity status were assessed in children aged 5-11 years. Boys with mobility limitations were less likely to meet physical activity guidelines (≥60 minutes daily) compared with those with no limitations (58.1% vs 74.4%, adjusted F = 4.61, P = .04). In a logistic regression model, boys with mobility limitations had significantly lower odds (0.42, 95% CI 0.20-0.86) of meeting physical activity guidelines. The prevalence of children meeting screen time recommendations (≤2 hours daily) among those receiving special education services (42.4%) was lower than children not receiving services (53.2%; adjusted F = 8.87, P < .01). In a logistic regression model, children receiving special education services showed a trend toward significantly lower odds (0.74, 95% CI 0.54-1.03, P = .07) of meeting screen time recommendations. No statistically significant differences for overweight/obesity were found. Clear differences were present in physical activity between boys with and without mobility limitations. Furthermore, children receiving special education services demonstrated a lower likelihood of meeting screen time recommendations. Children with disabilities may benefit from targeted interventions aimed at increasing physical activity while decreasing screen time. Copyright © 2016 Elsevier Inc. All rights reserved.

  2. 42 CFR 456.238 - Time limits for final decision and notification of adverse decision.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL ASSISTANCE PROGRAMS UTILIZATION CONTROL Utilization Control: Mental Hospitals Ur Plan: Review of Need for Continued Stay § 456.238 Time limits for...

  3. Towards neutron scattering experiments with sub-millisecond time resolution

    DOE PAGES

    Adlmann, F. A.; Gutfreund, Phillip; Ankner, John Francis; ...

    2015-02-01

    Neutron scattering techniques offer several unique opportunities in materials research. However, most neutron scattering experiments suffer from the limited flux available at current facilities. This limitation becomes even more severe if time-resolved or kinetic experiments are performed. A new method has been developed which overcomes these limitations when a reversible process is studied, without any compromise on resolution or beam intensity. We demonstrate that, by recording in absolute time the neutron detector events linked to an excitation, information can be resolved on sub-millisecond timescales. Specifically, the concept of the method is demonstrated by neutron reflectivity measurements in time-of-flight mode atmore » the Liquids Reflectometer located at the Spallation Neutron Source, Oak Ridge National Laboratory, Tennessee, USA, combined with in situ rheometry. Finally, the opportunities and limitations of this new technique are evaluated by investigations of a micellar polymer solution offering excellent scattering contrast combined with high sensitivity to shear.« less

  4. The mean time-limited crash rate of stock price

    NASA Astrophysics Data System (ADS)

    Li, Yun-Xian; Li, Jiang-Cheng; Yang, Ai-Jun; Tang, Nian-Sheng

    2017-05-01

    In this article we investigate the occurrence of stock market crash in an economy cycle. Bayesian approach, Heston model and statistical-physical method are considered. Specifically, Heston model and an effective potential are employed to address the dynamic changes of stock price. Bayesian approach has been utilized to estimate the Heston model's unknown parameters. Statistical physical method is used to investigate the occurrence of stock market crash by calculating the mean time-limited crash rate. The real financial data from the Shanghai Composite Index is analyzed with the proposed methods. The mean time-limited crash rate of stock price is used to describe the occurrence of stock market crash in an economy cycle. The monotonous and nonmonotonous behaviors are observed in the behavior of the mean time-limited crash rate versus volatility of stock for various cross correlation coefficient between volatility and price. Also a minimum occurrence of stock market crash matching an optimal volatility is discovered.

  5. 40 CFR Table 2a to Subpart Zzzz of... - Emission Limitations for New and Reconstructed 2SLB and Compression Ignition Stationary RICE >500...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... meet the following emission limitation, except during periods of startup . . . During periods of startup you must . . . 1. 2SLB stationary RICE a. Reduce CO emissions by 58 percent or more; orb. Limit... time spent at idle and minimize the engine's startup time at startup to a period needed for appropriate...

  6. 40 CFR Table 2a to Subpart Zzzz of... - Emission Limitations for New and Reconstructed 2SLB and Compression Ignition Stationary RICE >500...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... meet the following emission limitation, except during periods of startup . . . During periods of startup you must . . . 1. 2SLB stationary RICE a. Reduce CO emissions by 58 percent or more; orb. Limit... time spent at idle and minimize the engine's startup time at startup to a period needed for appropriate...

  7. 40 CFR Table 2a to Subpart Zzzz of... - Emission Limitations for New and Reconstructed 2SLB and Compression Ignition Stationary RICE >500...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... meet the following emission limitation, except during periods of startup . . . During periods of startup you must . . . 1. 2SLB stationary RICE a. Reduce CO emissions by 58 percent or more; orb. Limit... time spent at idle and minimize the engine's startup time at startup to a period needed for appropriate...

  8. The freckle plot (daily turnaround time chart): a technique for timely and effective quality improvement of test turnaround times.

    PubMed

    Pellar, T G; Ward, P J; Tuckerman, J F; Henderson, A R

    1993-06-01

    Test turnaround times are often monitored on a monthly basis. However, such an interval usually means that not all causes for delay in test reporting can be unequivocally identified for institution of remedial action. We have devised a daily chart--the freckle plot--that graphically displays the test turnaround times by laboratory receipt time. Different symbols are used to designate specimens reported within the test's turnaround time limit, those within 10 min beyond that limit, and those well outside the limit. These categories are adjustable to suit different limits of stringency. Freckle plots are produced on a daily basis and can be used to track down causes for test delays. Using the 1-h turnaround time "stat" potassium test as a model, we found 16 causes for test delay, of which 9 were potentially remediable. By applying these remedies, we were able to increase test compliance, in the day shift, from 91.5% (95% confidence interval 88.8%-93.7%) to 97.6% (95% confidence interval 96.4-98.55%), which is significant at P < 10(-7). This daily plot is a useful quality assurance tool, supplementing the more conventional tests used to ensure laboratory quality improvement.

  9. Real-time calculation of a limiting form of the Renyi entropy applied to detection of subtle changes in scattering architecture.

    PubMed

    Hughes, M S; McCarthy, J E; Wickerhauser, M V; Marsh, J N; Arbeit, J M; Fuhrhop, R W; Wallace, K D; Thomas, T; Smith, J; Agyem, K; Lanza, G M; Wickline, S A

    2009-11-01

    Previously a new method for ultrasound signal characterization using entropy H(f) was reported, and it was demonstrated that in certain settings, further improvements in signal characterization could be obtained by generalizing to Renyi entropy-based signal characterization I(f)(r) with values of r near 2 (specifically r=1.99) [M. S. Hughes et al., J. Acoust. Soc. Am. 125, 3141-3145 (2009)]. It was speculated that further improvements in sensitivity might be realized at the limit r-->2. At that time, such investigation was not feasible due to excessive computational time required to calculate I(f)(r) near this limit. In this paper, an asymptotic expression for the limiting behavior of I(f)(r) as r-->2 is derived and used to present results analogous to those obtained with I(f)(1.99). Moreover, the limiting form I(f,infinity) is computable directly from the experimentally measured waveform f(t) by an algorithm that is suitable for real-time calculation and implementation.

  10. Older Adults Exposed to Ongoing versus Intense Time-Limited Missile Attacks: Differences in Symptoms of Posttraumatic Stress Disorder.

    PubMed

    Shrira, Amit; Shmotkin, Dov; Palgi, Yuval; Hoffman, Yaakov; Bodner, Ehud; Ben-Ezra, Menachem; Litwin, Howard

    2017-01-01

    The potentially different psychological effects of ongoing trauma vis-à-vis an intense time-limited exposure to trauma have not been examined in older adults. Therefore, this study examined posttraumatic stress disorder (PTSD) symptoms and their health concomitants in two groups of older adults in Israel: those exposed to ongoing missile attacks and those exposed to an intense time-limited period of missile attacks. In the third administration of the Israeli component of the Survey of Health, Ageing, and Retirement in Europe (SHARE-Israel), 297 older adults reported ongoing exposure to missile attacks due to the Israel-Gaza conflict (mean age = 66.97), while 309 older adults reported exposure to an intense period of missile attacks during the Second Lebanon War (mean age = 66.63). Participants completed measures of PTSD symptoms, and physical, cognitive, and mental health. Older adults with ongoing exposure reported higher PTSD symptom level relative to those with intense time-limited exposure. The groups also differed in health variables related to PTSD symptoms. Namely, impaired physical and cognitive health were related to a higher level of PTSD symptoms in ongoing exposure, while impaired mental health was related to a higher PTSD symptom level following intense time-limited exposure. The findings suggest that physical and cognitive health involves resources that are vital for daily survival when living under ongoing warfare threat, whereas mental health involves resources that are needed in dealing with psychological effects of warfare trauma. Accordingly, different interventions may be necessary when helping older adults exposed to ongoing versus intense time-limited trauma.

  11. 78 FR 40351 - Procedural Rule To Establish Supervisory Authority Over Certain Nonbank Covered Persons Based on...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-03

    ...) Origination, brokerage, or servicing of loans secured by real estate for use by consumers primarily for... the construction of time limits, change of time limits, and effect of deadlines. Under the final rule... covered persons potentially subject to the final rule should not require additional time to come into...

  12. 78 FR 21246 - Definition of Factual Information and Time Limits for Submission of Factual Information

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ...The Department of Commerce (the Department) is modifying its regulations, which define ``factual information'' and establish time limits for the submission of factual information in antidumping (AD) and countervailing duty (CVD) proceedings. The modifications to the definition of factual information more clearly describe the types of information that can be submitted by a person or placed on the record by the Department in a segment of the proceeding. The modifications to the time limits enable the Department to efficiently determine the type of information being submitted and whether it is timely filed; they also ensure that the Department has sufficient opportunity to review submissions of factual information.

  13. A fluid model simulation of a simplified plasma limiter based on spectral-element time-domain method

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

    Qian, Cheng; Ding, Dazhi, E-mail: dzding@njust.edu.cn; Fan, Zhenhong

    2015-03-15

    A simplified plasma limiter prototype is proposed and the fluid model coupled with Maxwell's equations is established to describe the operating mechanism of plasma limiter. A three-dimensional (3-D) simplified sandwich structure plasma limiter model is analyzed with the spectral-element time-domain (SETD) method. The field breakdown threshold of air and argon at different frequency is predicted and compared with the experimental data and there is a good agreement between them for gas microwave breakdown discharge problems. Numerical results demonstrate that the two-layer plasma limiter (plasma-slab-plasma) has better protective characteristics than a one-layer plasma limiter (slab-plasma-slab) with the same length of gasmore » chamber.« less

  14. Effect of atmospheric anisoplanatism on earth-to-satellite time transfer over laser communication links.

    PubMed

    Belmonte, Aniceto; Taylor, Michael T; Hollberg, Leo; Kahn, Joseph M

    2017-07-10

    The need for an accurate time reference on orbiting platforms motivates study of time transfer via free-space optical communication links. The impact of atmospheric turbulence on earth-to-satellite optical time transfer has not been fully characterized, however. We analyze limits to two-way laser time transfer accuracy posed by anisoplanatic non-reciprocity between uplink and downlink. We show that despite limited reciprocity, two-way time transfer can still achieve sub-picosecond accuracy in realistic propagation scenarios over a single satellite visibility period.

  15. Association Between Parent Television-Viewing Practices and Setting Rules to Limit the Television-Viewing Time of Their 8- to 12-Year-Old Children, Minnesota, 2011-2015.

    PubMed

    Kubik, Martha Y; Gurvich, Olga V; Fulkerson, Jayne A

    2017-01-19

    Television (TV) viewing is popular among adults and children, and child TV-viewing time is positively associated with parent TV-viewing time. Efforts to limit the TV-viewing time of children typically target parent rule-setting. However, little is known about the association between parent TV-viewing practices and rule-setting. We used baseline height and weight data and survey data collected from 2011 through 2015 on parents and their 8- to 12-year-old children (N = 212 parent/child dyads) who were participants in 2 community-based obesity prevention intervention trials conducted in metropolitan Minnesota. Multivariable binary logistic regression analysis was used to assess the association between parent TV-viewing time on weekdays or weekend days (dichotomized as ≤2 hrs/d vs ≥2.5 hrs/d) and parent rules limiting child TV-viewing time. Child mean age was 10 (standard deviation [SD], 1.4) years, mean body mass index (BMI) percentile was 81 (SD, 16.7), approximately half of the sample were boys, and 42% of the sample was nonwhite. Parent mean age was 41 (SD, 7.5) years, and mean BMI was 29 (SD, 7.5); most of the sample was female, and 36% of the sample was nonwhite. Parents who limited their TV-viewing time on weekend days to 2 hours or fewer per day were almost 3 times more likely to report setting rules limiting child TV-viewing time than were parents who watched 2.5 hours or more per day (P = .01). A similar association was not seen for parent weekday TV-viewing time. For most adults and children, a meaningful decrease in sedentariness will require reductions in TV-viewing time. Family-based interventions to reduce TV-viewing time that target the TV-viewing practices of both children and parents are needed.

  16. Association Between Parent Television-Viewing Practices and Setting Rules to Limit the Television-Viewing Time of Their 8- to 12-Year-Old Children, Minnesota, 2011–2015

    PubMed Central

    Gurvich, Olga V.; Fulkerson, Jayne A.

    2017-01-01

    Introduction Television (TV) viewing is popular among adults and children, and child TV-viewing time is positively associated with parent TV-viewing time. Efforts to limit the TV-viewing time of children typically target parent rule-setting. However, little is known about the association between parent TV-viewing practices and rule-setting. Methods We used baseline height and weight data and survey data collected from 2011 through 2015 on parents and their 8- to 12-year-old children (N = 212 parent/child dyads) who were participants in 2 community-based obesity prevention intervention trials conducted in metropolitan Minnesota. Multivariable binary logistic regression analysis was used to assess the association between parent TV-viewing time on weekdays or weekend days (dichotomized as ≤2 hrs/d vs ≥2.5 hrs/d) and parent rules limiting child TV-viewing time. Results Child mean age was 10 (standard deviation [SD], 1.4) years, mean body mass index (BMI) percentile was 81 (SD, 16.7), approximately half of the sample were boys, and 42% of the sample was nonwhite. Parent mean age was 41 (SD, 7.5) years, and mean BMI was 29 (SD, 7.5); most of the sample was female, and 36% of the sample was nonwhite. Parents who limited their TV-viewing time on weekend days to 2 hours or fewer per day were almost 3 times more likely to report setting rules limiting child TV-viewing time than were parents who watched 2.5 hours or more per day (P = .01). A similar association was not seen for parent weekday TV-viewing time. Conclusion For most adults and children, a meaningful decrease in sedentariness will require reductions in TV-viewing time. Family-based interventions to reduce TV-viewing time that target the TV-viewing practices of both children and parents are needed. PMID:28103183

  17. CONTROL LIMITER DEVICE

    DOEpatents

    DeShong, J.A.

    1960-03-01

    A control-limiting device for monltoring a control system is described. The system comprises a conditionsensing device, a condition-varying device exerting a control over the condition, and a control means to actuate the condition-varying device. A control-limiting device integrates the total movement or other change of the condition-varying device over any interval of time during a continuum of overlapping periods of time, and if the tothl movement or change of the condition-varying device exceeds a preset value, the control- limiting device will switch the control of the operated apparatus from automatic to manual control.

  18. Time-asymmetric photovoltaics.

    PubMed

    Green, Martin A

    2012-11-14

    Limits upon photovoltaic energy conversion efficiency generally are formulated using the detailed balance approach of Shockley and Queisser. One key underlying assumption is invariance upon time reversal, underpinning detailed balance itself. Recent proposals for compact, layered, time-asymmetrical, magneto-optical devices make their routine implementation likely. It is shown that such time-asymmetry can alter the relationship between solar cell emission and absorption assumed in the Shockley-Queisser approach, allowing generally accepted photovoltaic performance limits to be exceeded.

  19. Backscatter particle image velocimetry via optical time-of-flight sectioning

    DOE PAGES

    Paciaroni, Megan E.; Chen, Yi; Lynch, Kyle Patrick; ...

    2018-01-11

    Conventional particle image velocimetry (PIV) configurations require a minimum of two optical access ports, inherently restricting the technique to a limited class of flows. Here, the development and application of a novel method of backscattered time-gated PIV requiring a single-optical-access port is described along with preliminary results. The light backscattered from a seeded flow is imaged over a narrow optical depth selected by an optical Kerr effect (OKE) time gate. The picosecond duration of the OKE time gate essentially replicates the width of the laser sheet of conventional PIV by limiting detected photons to a narrow time-of-flight within the flow.more » Thus, scattering noise from outside the measurement volume is eliminated. In conclusion, this PIV via the optical time-of-flight sectioning technique can be useful in systems with limited optical access and in flows near walls or other scattering surfaces.« less

  20. Backscatter particle image velocimetry via optical time-of-flight sectioning

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

    Paciaroni, Megan E.; Chen, Yi; Lynch, Kyle Patrick

    Conventional particle image velocimetry (PIV) configurations require a minimum of two optical access ports, inherently restricting the technique to a limited class of flows. Here, the development and application of a novel method of backscattered time-gated PIV requiring a single-optical-access port is described along with preliminary results. The light backscattered from a seeded flow is imaged over a narrow optical depth selected by an optical Kerr effect (OKE) time gate. The picosecond duration of the OKE time gate essentially replicates the width of the laser sheet of conventional PIV by limiting detected photons to a narrow time-of-flight within the flow.more » Thus, scattering noise from outside the measurement volume is eliminated. In conclusion, this PIV via the optical time-of-flight sectioning technique can be useful in systems with limited optical access and in flows near walls or other scattering surfaces.« less

  1. Limited-memory adaptive snapshot selection for proper orthogonal decomposition

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

    Oxberry, Geoffrey M.; Kostova-Vassilevska, Tanya; Arrighi, Bill

    2015-04-02

    Reduced order models are useful for accelerating simulations in many-query contexts, such as optimization, uncertainty quantification, and sensitivity analysis. However, offline training of reduced order models can have prohibitively expensive memory and floating-point operation costs in high-performance computing applications, where memory per core is limited. To overcome this limitation for proper orthogonal decomposition, we propose a novel adaptive selection method for snapshots in time that limits offline training costs by selecting snapshots according an error control mechanism similar to that found in adaptive time-stepping ordinary differential equation solvers. The error estimator used in this work is related to theory boundingmore » the approximation error in time of proper orthogonal decomposition-based reduced order models, and memory usage is minimized by computing the singular value decomposition using a single-pass incremental algorithm. Results for a viscous Burgers’ test problem demonstrate convergence in the limit as the algorithm error tolerances go to zero; in this limit, the full order model is recovered to within discretization error. The resulting method can be used on supercomputers to generate proper orthogonal decomposition-based reduced order models, or as a subroutine within hyperreduction algorithms that require taking snapshots in time, or within greedy algorithms for sampling parameter space.« less

  2. Upper Limit of Weights in TAI Computation

    NASA Technical Reports Server (NTRS)

    Thomas, Claudine; Azoubib, Jacques

    1996-01-01

    The international reference time scale International Atomic Time (TAI) computed by the Bureau International des Poids et Mesures (BIPM) relies on a weighted average of data from a large number of atomic clocks. In it, the weight attributed to a given clock depends on its long-term stability. In this paper the TAI algorithm is used as the basis for a discussion of how to implement an upper limit of weight for clocks contributing to the ensemble time. This problem is approached through the comparison of two different techniques. In one case, a maximum relative weight is fixed: no individual clock can contribute more than a given fraction to the resulting time scale. The weight of each clock is then adjusted according to the qualities of the whole set of contributing elements. In the other case, a parameter characteristic of frequency stability is chosen: no individual clock can appear more stable than the stated limit. This is equivalent to choosing an absolute limit of weight and attributing this to to the most stable clocks independently of the other elements of the ensemble. The first technique is more robust than the second and automatically optimizes the stability of the resulting time scale, but leads to a more complicated computatio. The second technique has been used in the TAI algorithm since the very beginning. Careful analysis of tests on real clock data shows that improvement of the stability of the time scale requires revision from time to time of the fixed value chosen for the upper limit of absolute weight. In particular, we present results which confirm the decision of the CCDS Working Group on TAI to increase the absolute upper limit by a factor of 2.5. We also show that the use of an upper relative contribution further helps to improve the stability and may be a useful step towards better use of the massive ensemble of HP 507IA clocks now contributing to TAI.

  3. 42 CFR 478.20 - Time limits for requesting reconsideration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 478.20 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) QUALITY IMPROVEMENT ORGANIZATIONS RECONSIDERATIONS AND APPEALS Utilization and Quality Control Quality Improvement Organization (QIO) Reconsiderations and Appeals § 478.20 Time limits for...

  4. 5 CFR 297.302 - Time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRIVACY PROCEDURES FOR PERSONNEL RECORDS Amendment of Records § 297.302 Time limits. The system manager should acknowledge receipt... timeframe begins when the request is received by the proper Office or agency official. ...

  5. 75 FR 32159 - Certain New Pneumatic Off-the-Road Tires from the People's Republic of China: Extension of Time...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-07

    ...-the-Road Tires from the People's Republic of China: Extension of Time Limit for Preliminary Results of... administrative review of the countervailing duty order on certain new pneumatic off-the-road tires from the... States: Hebei Starbright Tire Co., Ltd. Extension of Time Limit for the Preliminary Results Section 751(a...

  6. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If you...

  7. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If you...

  8. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If you...

  9. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If you...

  10. 41 CFR 302-3.219 - Is there a limit on how many times I may receive reimbursement for tour renewal travel?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... many times I may receive reimbursement for tour renewal travel? 302-3.219 Section 302-3.219 Public Contracts and Property Management Federal Travel Regulation System RELOCATION ALLOWANCES RELOCATION....219 Is there a limit on how many times I may receive reimbursement for tour renewal travel? (a) If you...

  11. 20 CFR 702.222 - Claims; exceptions to time limitations.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... representative. In the case of minor who has no guardian before he or she becomes of age, time begins to run from... damages in respect of an injury or death, or files a claim under a State workers' compensation act because... the Act, the time limitation in § 702.221 shall not begin to run until the date of termination of such...

  12. High levels of time contraction in young children in dual tasks are related to their limited attention capacities.

    PubMed

    Hallez, Quentin; Droit-Volet, Sylvie

    2017-09-01

    Numerous studies have shown that durations are judged shorter in a dual-task condition than in a simple-task condition. The resource-based theory of time perception suggests that this is due to the processing of temporal information, which is a demanding cognitive task that consumes limited attention resources. Our study investigated whether this time contraction in a dual-task condition is greater in younger children and, if so, whether this is specifically related to their limited attention capacities. Children aged 5-7years were given a temporal reproduction task in a simple-task condition and a dual-task condition. In addition, different neuropsychological tests were used to assess not only their attention capacities but also their capacities in terms of working memory and information processing speed. The results showed a shortening of perceived time in the dual task compared with the simple task, and this increased as age decreased. The extent of this shortening effect was directly linked to younger children's limited attentional capacities; the lower their attentional capacities, the greater the time contraction. This study demonstrated that children's errors in time judgments are linked to their cognitive capacities rather than to capacities that are specific to time. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. A WENO-Limited, ADER-DT, Finite-Volume Scheme for Efficient, Robust, and Communication-Avoiding Multi-Dimensional Transport

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

    Norman, Matthew R

    2014-01-01

    The novel ADER-DT time discretization is applied to two-dimensional transport in a quadrature-free, WENO- and FCT-limited, Finite-Volume context. Emphasis is placed on (1) the serial and parallel computational properties of ADER-DT and this framework and (2) the flexibility of ADER-DT and this framework in efficiently balancing accuracy with other constraints important to transport applications. This study demonstrates a range of choices for the user when approaching their specific application while maintaining good parallel properties. In this method, genuine multi-dimensionality, single-step and single-stage time stepping, strict positivity, and a flexible range of limiting are all achieved with only one parallel synchronizationmore » and data exchange per time step. In terms of parallel data transfers per simulated time interval, this improves upon multi-stage time stepping and post-hoc filtering techniques such as hyperdiffusion. This method is evaluated with standard transport test cases over a range of limiting options to demonstrate quantitatively and qualitatively what a user should expect when employing this method in their application.« less

  14. Underdamped scaled Brownian motion: (non-)existence of the overdamped limit in anomalous diffusion

    PubMed Central

    Bodrova, Anna S.; Chechkin, Aleksei V.; Cherstvy, Andrey G.; Safdari, Hadiseh; Sokolov, Igor M.; Metzler, Ralf

    2016-01-01

    It is quite generally assumed that the overdamped Langevin equation provides a quantitative description of the dynamics of a classical Brownian particle in the long time limit. We establish and investigate a paradigm anomalous diffusion process governed by an underdamped Langevin equation with an explicit time dependence of the system temperature and thus the diffusion and damping coefficients. We show that for this underdamped scaled Brownian motion (UDSBM) the overdamped limit fails to describe the long time behaviour of the system and may practically even not exist at all for a certain range of the parameter values. Thus persistent inertial effects play a non-negligible role even at significantly long times. From this study a general questions on the applicability of the overdamped limit to describe the long time motion of an anomalously diffusing particle arises, with profound consequences for the relevance of overdamped anomalous diffusion models. We elucidate our results in view of analytical and simulations results for the anomalous diffusion of particles in free cooling granular gases. PMID:27462008

  15. An in-depth stability analysis of nonuniform FDTD combined with novel local implicitization techniques

    NASA Astrophysics Data System (ADS)

    Van Londersele, Arne; De Zutter, Daniël; Vande Ginste, Dries

    2017-08-01

    This work focuses on efficient full-wave solutions of multiscale electromagnetic problems in the time domain. Three local implicitization techniques are proposed and carefully analyzed in order to relax the traditional time step limit of the Finite-Difference Time-Domain (FDTD) method on a nonuniform, staggered, tensor product grid: Newmark, Crank-Nicolson (CN) and Alternating-Direction-Implicit (ADI) implicitization. All of them are applied in preferable directions, alike Hybrid Implicit-Explicit (HIE) methods, as to limit the rank of the sparse linear systems. Both exponential and linear stability are rigorously investigated for arbitrary grid spacings and arbitrary inhomogeneous, possibly lossy, isotropic media. Numerical examples confirm the conservation of energy inside a cavity for a million iterations if the time step is chosen below the proposed, relaxed limit. Apart from the theoretical contributions, new accomplishments such as the development of the leapfrog Alternating-Direction-Hybrid-Implicit-Explicit (ADHIE) FDTD method and a less stringent Courant-like time step limit for the conventional, fully explicit FDTD method on a nonuniform grid, have immediate practical applications.

  16. 76 FR 18156 - Purified Carboxymethylcellulose From the Netherlands: Extension of Time Limit for Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-01

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-421-811] Purified Carboxymethylcellulose From the Netherlands: Extension of Time Limit for Preliminary Results of Antidumping Duty... carboxymethylcellulose (CMC) from the Netherlands. See Initiation of Antidumping and Countervailing Duty Administrative...

  17. Detecting position using ARKit II: generating position-time graphs in real-time and further information on limitations of ARKit

    NASA Astrophysics Data System (ADS)

    Dilek, Ufuk; Erol, Mustafa

    2018-05-01

    ARKit is a framework which allows developers to create augmented reality apps for the iPhone and iPad. In a previous study, we had shown that it could be used to detect position in educational physics experiments and emphasized that the ability to provide position data in real-time was one of the prominent features of this newly emerging technology. In this study, we demonstrate an example of how real-time data acquisition can be employed in educational settings, report some of the limitations of ARKit and how we have overcome these limitations. By means of ARKit or a similar framework, ordinary mobile devices can be adapted for use in microcomputer-based lab activities.

  18. Cryogenic implications of orbit selection of the Space Infrared Telescope Facility (SIRTF)

    NASA Technical Reports Server (NTRS)

    Lee, J. H.; Brooks, W. F.; Maa, S.

    1986-01-01

    An investigation has been conducted to determine how the choice of orbit for NASA's prospective Space IR Telescope Facility (SIRTF), between polar (99-deg) and low inclination (28.5-deg) alternatives, will affect the performance of the all-superfluid He-cooled IR optics employed. While the dewar design met both the service life and 200-micron background-limited performance criteria in the case of the polar orbit mission, the alternative orbit allowed the background-limited criteria to be met only 50 percent of the time. It is accordingly recommended that the 200-micron background-limited observations be made only for a limited portion of the mission, while meeting the 100-micron limit at all times.

  19. Low-traffic limit and first-passage times for a simple model of the continuous double auction

    NASA Astrophysics Data System (ADS)

    Scalas, Enrico; Rapallo, Fabio; Radivojević, Tijana

    2017-11-01

    We consider a simplified model of the continuous double auction where prices are integers varying from 1 to N with limit orders and market orders, but quantity per order limited to a single share. For this model, the order process is equivalent to two M / M / 1 queues. We study the behavior of the auction in the low-traffic limit where limit orders are immediately matched by market orders. In this limit, the distribution of prices can be computed exactly and gives a reasonable approximation of the price distribution when the ratio between the rate of order arrivals and the rate of order executions is below 1 / 2. This is further confirmed by the analysis of the first-passage time in 1 or N.

  20. How is adults' screen time behaviour influencing their views on screen time restrictions for children? A cross-sectional study.

    PubMed

    Schoeppe, Stephanie; Rebar, Amanda L; Short, Camille E; Alley, Stephanie; Van Lippevelde, Wendy; Vandelanotte, Corneel

    2016-03-01

    High screen time in children and its detrimental health effects is a major public health problem. How much screen time adults think is appropriate for children remains little explored, as well as whether adults' screen time behaviour would determine their views on screen time restrictions for children. This study aimed to investigate how adults' screen time behaviour influences their views on screen time restrictions for children, including differences by gender and parental status. In 2013, 2034 Australian adults participated in an online survey conducted by the Population Research Laboratory at Central Queensland University, Rockhampton. Adult screen time behaviour was assessed using the Workforce Sitting Questionnaire. Adults reported the maximum time children aged between 5-12 years should be allowed to spend watching TV and using a computer. Ordinal logistic regression was used to compare adult screen time behaviour with views on screen time restrictions for children. Most adults (68%) held the view that children should be allowed no more than 2 h of TV viewing and computer use on school days, whilst fewer adults (44%) thought this screen time limit is needed on weekend days. Women would impose higher screen time restrictions for children than men (p < 0.01). Most adults themselves spent > 2 h on watching TV and using the computer at home on work days (66%) and non-work days (88%). Adults spending ≤ 2 h/day in leisure-related screen time were less likely to permit children > 2 h/day of screen time. These associations did not differ by adult gender and parental status. Most adults think it is appropriate to limit children's screen time to the recommended ≤ 2 h/day but few adults themselves adhere to this screen time limit. Adults with lower screen use may be more inclined to limit children's screen time. Strategies to reduce screen time in children may also need to target adult screen use.

  1. Topological properties of the limited penetrable horizontal visibility graph family

    NASA Astrophysics Data System (ADS)

    Wang, Minggang; Vilela, André L. M.; Du, Ruijin; Zhao, Longfeng; Dong, Gaogao; Tian, Lixin; Stanley, H. Eugene

    2018-05-01

    The limited penetrable horizontal visibility graph algorithm was recently introduced to map time series in complex networks. In this work, we extend this algorithm to create a directed-limited penetrable horizontal visibility graph and an image-limited penetrable horizontal visibility graph. We define two algorithms and provide theoretical results on the topological properties of these graphs associated with different types of real-value series. We perform several numerical simulations to check the accuracy of our theoretical results. Finally, we present an application of the directed-limited penetrable horizontal visibility graph to measure real-value time series irreversibility and an application of the image-limited penetrable horizontal visibility graph that discriminates noise from chaos. We also propose a method to measure the systematic risk using the image-limited penetrable horizontal visibility graph, and the empirical results show the effectiveness of our proposed algorithms.

  2. 41 CFR 101-27.304-2 - Factors affecting the economic retention limit.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... economic retention limit. 101-27.304-2 Section 101-27.304-2 Public Contracts and Property Management... economic retention limit. (a) The economic retention limit may be increased where: (1) The item is of... economic retention time limit; or (2) Costs incident to holding an additional quantity are insignificant...

  3. 41 CFR 101-27.304-2 - Factors affecting the economic retention limit.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... economic retention limit. 101-27.304-2 Section 101-27.304-2 Public Contracts and Property Management... economic retention limit. (a) The economic retention limit may be increased where: (1) The item is of... economic retention time limit; or (2) Costs incident to holding an additional quantity are insignificant...

  4. 41 CFR 101-27.304-2 - Factors affecting the economic retention limit.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... economic retention limit. 101-27.304-2 Section 101-27.304-2 Public Contracts and Property Management... economic retention limit. (a) The economic retention limit may be increased where: (1) The item is of... economic retention time limit; or (2) Costs incident to holding an additional quantity are insignificant...

  5. 41 CFR 101-27.304-2 - Factors affecting the economic retention limit.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... economic retention limit. 101-27.304-2 Section 101-27.304-2 Public Contracts and Property Management... economic retention limit. (a) The economic retention limit may be increased where: (1) The item is of... economic retention time limit; or (2) Costs incident to holding an additional quantity are insignificant...

  6. 41 CFR 101-27.304-2 - Factors affecting the economic retention limit.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... economic retention limit. 101-27.304-2 Section 101-27.304-2 Public Contracts and Property Management... economic retention limit. (a) The economic retention limit may be increased where: (1) The item is of... economic retention time limit; or (2) Costs incident to holding an additional quantity are insignificant...

  7. 38 CFR 20.1504 - Rule 1504. Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Rule 1504. Time limits. 20.1504 Section 20.1504 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) BOARD OF VETERANS' APPEALS: RULES OF PRACTICE Expedited Claims Adjudication Initiative-Pilot...

  8. 41 CFR 105-60.404 - Extension of time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Extension of time limits. 105-60.404 Section 105-60.404 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services...

  9. 41 CFR 105-60.404 - Extension of time limits.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 41 Public Contracts and Property Management 3 2012-01-01 2012-01-01 false Extension of time limits. 105-60.404 Section 105-60.404 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services...

  10. 41 CFR 105-60.404 - Extension of time limits.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 41 Public Contracts and Property Management 3 2011-01-01 2011-01-01 false Extension of time limits. 105-60.404 Section 105-60.404 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services...

  11. 41 CFR 105-60.404 - Extension of time limits.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 41 Public Contracts and Property Management 3 2014-01-01 2014-01-01 false Extension of time limits. 105-60.404 Section 105-60.404 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services...

  12. 41 CFR 105-60.404 - Extension of time limits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 41 Public Contracts and Property Management 3 2013-07-01 2013-07-01 false Extension of time limits. 105-60.404 Section 105-60.404 Public Contracts and Property Management Federal Property Management Regulations System (Continued) GENERAL SERVICES ADMINISTRATION Regional Offices-General Services...

  13. 38 CFR 21.5030 - Applications, claims, and time limits.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2014-07-01 2014-07-01 false Applications, claims, and time limits. 21.5030 Section 21.5030 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational...

  14. 38 CFR 21.5030 - Applications, claims, and time limits.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false Applications, claims, and time limits. 21.5030 Section 21.5030 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational...

  15. 38 CFR 21.5030 - Applications, claims, and time limits.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2011-07-01 2011-07-01 false Applications, claims, and time limits. 21.5030 Section 21.5030 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational...

  16. 38 CFR 21.5030 - Applications, claims, and time limits.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2013-07-01 2013-07-01 false Applications, claims, and time limits. 21.5030 Section 21.5030 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational...

  17. 38 CFR 21.5030 - Applications, claims, and time limits.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2012-07-01 2012-07-01 false Applications, claims, and time limits. 21.5030 Section 21.5030 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) VOCATIONAL REHABILITATION AND EDUCATION Post-Vietnam Era Veterans' Educational...

  18. 5 CFR 297.302 - Time limits.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Time limits. 297.302 Section 297.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PRIVACY PROCEDURES FOR... of an amendment request within 10 working days and issue a determination as soon as practicable. This...

  19. 5 CFR 890.1012 - Time limits for OPM to initiate permissive debarments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... permissive debarments. 890.1012 Section 890.1012 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Permissive Debarments § 890.1012 Time limits for OPM to...

  20. 5 CFR 890.1005 - Time limits for OPM to initiate mandatory debarments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... debarments. 890.1005 Section 890.1005 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Mandatory Debarments § 890.1005 Time limits for OPM to initiate...

  1. 5 CFR 890.1005 - Time limits for OPM to initiate mandatory debarments.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... debarments. 890.1005 Section 890.1005 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Mandatory Debarments § 890.1005 Time limits for OPM to initiate...

  2. 5 CFR 890.1005 - Time limits for OPM to initiate mandatory debarments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... debarments. 890.1005 Section 890.1005 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Mandatory Debarments § 890.1005 Time limits for OPM to initiate...

  3. 5 CFR 890.1012 - Time limits for OPM to initiate permissive debarments.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... permissive debarments. 890.1012 Section 890.1012 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Permissive Debarments § 890.1012 Time limits for OPM to...

  4. 5 CFR 890.1012 - Time limits for OPM to initiate permissive debarments.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... permissive debarments. 890.1012 Section 890.1012 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT (CONTINUED) CIVIL SERVICE REGULATIONS (CONTINUED) FEDERAL EMPLOYEES HEALTH BENEFITS PROGRAM Administrative Sanctions Imposed Against Health Care Providers Permissive Debarments § 890.1012 Time limits for OPM to...

  5. 20 CFR 71.7 - Claim filing, processing, adjudication and time limits.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... OF LABOR COMPENSATION FOR INJURY, DISABILITY OR DEATH OF CIVILIAN AMERICAN CITIZENS INCURRED WHILE..., processing, adjudication and time limits. (a) Claims for injury, disability or death benefits payable under... provisions of statute, shall not begin to run earlier than July 3, 1948. ...

  6. 26 CFR 1.457-4 - Annual deferrals, deferral limitations, and deferral agreements under eligible plans.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the next, so that in any single year an employee may have a maximum of four weeks' vacation time. At... agreement providing for the deferral), the value of any unused vacation time from the prior year in excess... amount is the lesser of two times the basic annual limitation ($30,000) or the sum of the basic annual...

  7. 26 CFR 1.457-4 - Annual deferrals, deferral limitations, and deferral agreements under eligible plans.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the next, so that in any single year an employee may have a maximum of four weeks' vacation time. At... agreement providing for the deferral), the value of any unused vacation time from the prior year in excess... amount is the lesser of two times the basic annual limitation ($30,000) or the sum of the basic annual...

  8. 78 FR 69159 - Self-Regulatory Organizations; Chicago Board Options Exchange, Incorporated; Notice of Filing and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-18

    ... is proposing to limit the time in which these parties have to decide to adjust to a price other than...) and 6.25.05. \\5\\ Please note that that limiting the time frame to ten minutes would also align the... professionals.\\8\\ \\8\\ Id. Finally, the Exchange believes that the proposal to change the time to ten minutes...

  9. 48 CFR 1652.204-72 - Filing health benefit claims/court review of disputed claims.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... beyond his or her control from making the request within the time limit. (2) The Carrier has 30 days... information is required to make a decision on the claim; (iii) Specify the time limit (60 days after the date... that time and give a written notice of its decision to the covered individual and to the Carrier. (f...

  10. Frequency bandwidth limitation of external pulse electric fields in cylindrical micro-channel electrophoresis with analyte velocity modulation.

    PubMed

    Wang, Shau-Chun; Chen, Hsiao-Ping; Lee, Chia-Yu; Yeo, Leslie Y

    2005-04-15

    In capillary electrophoresis, effective optical signal quality improvement is obtained when high frequency (>100 Hz) external pulse fields modulate analyte velocities with synchronous lock-in detection. However, the pulse frequency is constrained under a critical value corresponding to the time required for the bulk viscous flow, which arises due to viscous momentum diffusion from the electro-osmotic slip in the Debye layer, to reach steady-state. By solving the momentum diffusion equation for transient bulk flow in the micro-channel, we show that this set-in time to steady-state and hence, the upper limit for the pulse frequency is dependent on the characteristic diffusion length scale and therefore the channel geometry; for cylindrical capillaries, the set-in time is approximately one half of that for rectangular slot channels. From our estimation of the set-in time and hence the upper frequency modulation limit, we propose that the half width of planar channels does not exceed 100 microm and that the radii of cylindrical channels be limited to 140 microm such that there is a finite working bandwidth range above 100 Hz and below the upper limit in order for flicker noise to be effectively suppressed.

  11. Breaking Lorentz reciprocity to overcome the time-bandwidth limit in physics and engineering

    NASA Astrophysics Data System (ADS)

    Tsakmakidis, K. L.; Shen, L.; Schulz, S. A.; Zheng, X.; Upham, J.; Deng, X.; Altug, H.; Vakakis, A. F.; Boyd, R. W.

    2017-06-01

    A century-old tenet in physics and engineering asserts that any type of system, having bandwidth Δω, can interact with a wave over only a constrained time period Δt inversely proportional to the bandwidth (Δt·Δω ~ 2π). This law severely limits the generic capabilities of all types of resonant and wave-guiding systems in photonics, cavity quantum electrodynamics and optomechanics, acoustics, continuum mechanics, and atomic and optical physics but is thought to be completely fundamental, arising from basic Fourier reciprocity. We propose that this “fundamental” limit can be overcome in systems where Lorentz reciprocity is broken. As a system becomes more asymmetric in its transport properties, the degree to which the limit can be surpassed becomes greater. By way of example, we theoretically demonstrate how, in an astutely designed magnetized semiconductor heterostructure, the above limit can be exceeded by orders of magnitude by using realistic material parameters. Our findings revise prevailing paradigms for linear, time-invariant resonant systems, challenging the doctrine that high-quality resonances must invariably be narrowband and providing the possibility of developing devices with unprecedentedly high time-bandwidth performance.

  12. [Leisure-time sport activities and cardiac outpatient therapy in coronary patients].

    PubMed

    Heitkamp, Hans-Christian; Schimpf, Thomas M; Hipp, Arno; Niess, Andreas

    2005-03-01

    Exercise intensity in coronary patients is controlled by heart rate measurements. Very few investigations have compared the maximum heart rate in cardiac outpatient groups, in leisure-time sport activities, and especially in swimming. Within different exercise conditions 21 coronary patients, nine in well-compensated cardiac condition joining a training group and twelve joining the exercise group with lower intensity, without signs of heart failure, engaged in an incremental bicycle ergometry. A six-lead ECG was derived at the same time with a 24-h ECG. The performance tolerance was measured by the pulse limit derived in 20 patients; one patient failed to show signs of subjective or objective ischemia. During a 24-h ECG monitoring, the patients took part in a 1-h standardized cardiac outpatient program, a standardized swimming program 4 x 25 m, and a typical self-selected leisure-time activity. The patients showed a peak work capacity of 2.2 W/kg and a symptom-free work capacity of 1.3 W/kg. The derived upper heart rate limit was passed during swimming by 19, during leisure-time activity by 16, and during cardiac outpatient program by two patients. The maximum of the mean overriding the limit occurred in leisure-time activity. Signs of ischemia occurred during ergometry in 15, during swimming training in ten patients, during leisure-time activity in eight, and during cardiac outpatient therapy in one. Arrhythmia < Lown IVa was documented on the ergometer in 15, during leisure-time sport activity in 15, during cardiac outpatient therapy in 17, and during swimming in eight patients. Arrhythmia Lown IVa occurred in one patient each during ergometry, leisure sports, and during the night. Coronary patients are in danger to exercise beyond the pulse limit during swimming and other leisure-time sports and not during cardiac outpatient therapy. The upper heart rate limit should be observed during swimming and other endurance leisure-time activities, and is of little importance during cardiac outpatient therapy.

  13. Understanding recovery: changes in the relationships of the International Classification of Functioning (ICF) components over time.

    PubMed

    Davis, A M; Perruccio, A V; Ibrahim, S; Hogg-Johnson, S; Wong, R; Badley, E M

    2012-12-01

    The International Classification of Functioning, Disability and Health framework describes human functioning through body structure and function, activity and participation in the context of a person's social and physical environment. This work tested the temporal relationships of these components. Our hypotheses were: 1) there would be associations among physical impairment, activity limitations and participation restrictions within time; 2) prior status of a component would be associated with future status; 3) prior status of one component would influence status of a second component (e.g. prior activity limitations would be associated with current participation restrictions); and, 4) the magnitude of the within time relationships of the components would vary over time. Participants from Canada with primary hip or knee joint replacement (n = 931), an intervention with predictable improvement in pain and disability, completed standardized outcome measures pre-surgery and five times in the first year post-surgery. These included physical impairment (pain), activity limitations and participation restrictions. ICF component relationships were evaluated cross-sectionally and longitudinally using path analysis adjusting for age, sex, BMI, hip vs. knee, low back pain and mood. All component scores improved significantly over time. The path coefficients supported the hypotheses in that both within and across time, physical impairment was associated with activity limitation and activity limitation was associated with participation restriction; prior status and change in a component were associated with current status in another component; and, the magnitude of the path coefficients varied over time with stronger associations among components to three months post surgery than later in recovery with the exception of the association between impairment and participation restrictions which was of similar magnitude at all times. This work enhances understanding of the complexities of the ICF component relationships in evaluating disability over time. Further longitudinal studies including evaluation of contextual factors are required. Copyright © 2012 Elsevier Ltd. All rights reserved.

  14. Pressure spectra from single-snapshot tomographic PIV

    NASA Astrophysics Data System (ADS)

    Schneiders, Jan F. G.; Avallone, Francesco; Pröbsting, Stefan; Ragni, Daniele; Scarano, Fulvio

    2018-03-01

    The power spectral density and coherence of temporal pressure fluctuations are obtained from low-repetition-rate tomographic PIV measurements. This is achieved by extension of recent single-snapshot pressure evaluation techniques based upon the Taylor's hypothesis (TH) of frozen turbulence and vortex-in-cell (VIC) simulation. Finite time marching of the measured instantaneous velocity fields is performed using TH and VIC. Pressure is calculated from the resulting velocity time series. Because of the theoretical limitations, the finite time marching can be performed until the measured flow structures are convected out of the measurement volume. This provides a lower limit of resolvable frequency range. An upper limit is given by the spatial resolution of the measurements. Finite time-marching approaches are applied to low-repetition-rate tomographic PIV data of the flow past a straight trailing edge at 10 m/s. Reference results of the power spectral density and coherence are obtained from surface pressure transducers. In addition, the results are compared to state-of-the-art experimental data obtained from time-resolved tomographic PIV performed at 10 kHz. The time-resolved approach suffers from low spatial resolution and limited maximum acquisition frequency because of hardware limitations. Additionally, these approaches strongly depend upon the time kernel length chosen for pressure evaluation. On the other hand, the finite time-marching approaches make use of low-repetition-rate tomographic PIV measurements that offer higher spatial resolution. Consequently, increased accuracy of the power spectral density and coherence of pressure fluctuations are obtained in the high-frequency range, in comparison to the time-resolved measurements. The approaches based on TH and VIC are found to perform similarly in the high-frequency range. At lower frequencies, TH is found to underestimate coherence and intensity of the pressure fluctuations in comparison to time-resolved PIV and the microphone reference data. The VIC-based approach, on the other hand, returns results on the order of the reference.

  15. Feasibility and costs of phosphorus application limits on 39 U.S. swine operations.

    PubMed

    Lory, John A; Massey, Raymond E; Zulovich, Joseph M; Hoehne, John A; Schmidt, Amy M; Carlson, Marcia S; Fulhage, Charles D

    2004-01-01

    Concerns about manure P and water quality have prompted new regulations imposing P limits on land application of manure. Previous research established that P limits increase land needs for animal feeding operations. We evaluated the effect of N, annual P, and rotation P limits on the feasibility of manure management. A mechanistic model characterized manure management practices on 39 swine operations (20 unagitated lagoon and 19 slurry operations) in five states (Iowa, Missouri, North Carolina, Oklahoma, and Pennsylvania). Extensive information collected from each operation was used to determine effects of manure storage type, ownership structure, and application limits on attributes of manure management. Phosphorus limits had substantially greater effect on slurry operations, increasing land needs 250% (0.3 hectares per animal unit [AU]) and time for manure application 24% (2.5 min AU(-1)) for rotation P limits and 41% (4.4 min AU(-1)) for annual P limits. Annual P limits were infeasible for current land application equipment on two operations and had the greatest effect on time and costs because they required all but three slurry operations to reduce discharge rate. We recommend implementing rotation P limits (not to exceed crop N need) to minimize time effects, allow most farmers to use their current manure application methods, and allow manure to fulfill crop N and P needs in the year of application. Phosphorus limits increased potential manure value but would require slurry operations to recover at least 61% of manure value through manure sales. Phosphorus limits are likely to shape the U.S. swine industry through differential effects on the various sectors of the swine industry.

  16. Contributed Review: Camera-limits for wide-field magnetic resonance imaging with a nitrogen-vacancy spin sensor

    NASA Astrophysics Data System (ADS)

    Wojciechowski, Adam M.; Karadas, Mürsel; Huck, Alexander; Osterkamp, Christian; Jankuhn, Steffen; Meijer, Jan; Jelezko, Fedor; Andersen, Ulrik L.

    2018-03-01

    Sensitive, real-time optical magnetometry with nitrogen-vacancy centers in diamond relies on accurate imaging of small (≪10-2), fractional fluorescence changes across the diamond sample. We discuss the limitations on magnetic field sensitivity resulting from the limited number of photoelectrons that a camera can record in a given time. Several types of camera sensors are analyzed, and the smallest measurable magnetic field change is estimated for each type. We show that most common sensors are of a limited use in such applications, while certain highly specific cameras allow achieving nanotesla-level sensitivity in 1 s of a combined exposure. Finally, we demonstrate the results obtained with a lock-in camera that paves the way for real-time, wide-field magnetometry at the nanotesla level and with a micrometer resolution.

  17. 21 CFR 211.111 - Time limitations on production.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 4 2014-04-01 2014-04-01 false Time limitations on production. 211.111 Section 211.111 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Production and...

  18. 21 CFR 211.111 - Time limitations on production.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 4 2012-04-01 2012-04-01 false Time limitations on production. 211.111 Section 211.111 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Production and...

  19. 21 CFR 211.111 - Time limitations on production.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 4 2013-04-01 2013-04-01 false Time limitations on production. 211.111 Section 211.111 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE FOR FINISHED PHARMACEUTICALS Production and...

  20. 41 CFR 302-7.8 - Is there a time limit for the temporary storage of an authorized HHG shipment?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROPERTY 7-TRANSPORTATION AND TEMPORARY STORAGE OF HOUSEHOLD GOODS AND PROFESSIONAL BOOKS, PAPERS, AND EQUIPMENT (PBP&E) General Rules § 302-7.8 Is there a time limit for the temporary storage of an authorized...

  1. 76 FR 40136 - Semiannual Regulatory Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... Industries. 309 Small Business Size 3245-AG28 Standards: Real Estate, Rental and Leasing Industries. 310... Opportunity Act. This Act provides that any time limitation on any qualification, certification, or period of... guidance on tolling of time limitations for veteran-owned small businesses. Timetable: Action Date FR Cite...

  2. 42 CFR 447.76 - Public schedule.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... limit on premiums and cost sharing or just cost sharing. (4) Mechanisms for making payments for required... State must make the public schedule available to the following: (1) Beneficiaries, at the time of their..., or aggregate limits are revised. (2) Applicants, at the time of application. (3) All participating...

  3. 32 CFR 270.10 - Time limitations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false Time limitations. 270.10 Section 270.10 National Defense Department of Defense (Continued) OFFICE OF THE SECRETARY OF DEFENSE (CONTINUED) MISCELLANEOUS COMPENSATION OF CERTAIN FORMER OPERATIVES INCARCERATED BY THE DEMOCRATIC REPUBLIC OF VIETNAM Payment § 270.10...

  4. 47 CFR 76.502 - Time limits applicable to franchise authority consideration of transfer applications.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Time limits applicable to franchise authority consideration of transfer applications. 76.502 Section 76.502 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Ownership of...

  5. 47 CFR 76.502 - Time limits applicable to franchise authority consideration of transfer applications.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Time limits applicable to franchise authority consideration of transfer applications. 76.502 Section 76.502 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Ownership of...

  6. 47 CFR 76.502 - Time limits applicable to franchise authority consideration of transfer applications.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Time limits applicable to franchise authority consideration of transfer applications. 76.502 Section 76.502 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Ownership of...

  7. 50 CFR 424.17 - Time limits and required actions.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A LISTING ENDANGERED AND THREATENED SPECIES AND DESIGNATING CRITICAL HABITAT Revision of the Lists § 424.17 Time limits and... whether a species is an endangered or threatened species, or to designate or revise critical habitat, the...

  8. 50 CFR 424.17 - Time limits and required actions.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF COMMERCE); ENDANGERED SPECIES COMMITTEE REGULATIONS SUBCHAPTER A LISTING ENDANGERED AND THREATENED SPECIES AND DESIGNATING CRITICAL HABITAT Revision of the Lists § 424.17 Time limits and... whether a species is an endangered or threatened species, or to designate or revise critical habitat, the...

  9. 75 FR 1751 - Light-Walled Rectangular Pipe and Tube from Turkey: Extension of Time Limits for Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-13

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-489-815] Light-Walled Rectangular Pipe and Tube from Turkey: Extension of Time Limits for Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce...

  10. 76 FR 4289 - Light-Walled Rectangular Pipe and Tube From Turkey: Extension of Time Limit for Preliminary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... DEPARTMENT OF COMMERCE International Trade Administration [A-489-815] Light-Walled Rectangular Pipe and Tube From Turkey: Extension of Time Limit for Preliminary Results of Antidumping Duty Administrative Review AGENCY: Import Administration, International Trade Administration, Department of Commerce...

  11. The mediating role of the home environment in relation to parental educational level and preschool children's screen time: a cross-sectional study.

    PubMed

    Määttä, Suvi; Kaukonen, Riikka; Vepsäläinen, Henna; Lehto, Elviira; Ylönen, Anna; Ray, Carola; Erkkola, Maijaliisa; Roos, Eva

    2017-09-02

    Previous studies suggest that preschoolers from low socioeconomic backgrounds engage in more screen time. Still, the factors in the social and physical home environment driving these differences in preschool children's screen time are poorly understood. This study examines potential home environment mediators in the associations between parental educational level and preschoolers' screen time. A total of 864 children aged 3-6 years and their parents participated in a cross-sectional DAGIS study in 2015-2016. Parents recorded their children's screen time in a diary (N = 823). For the analyses, the daily average screen time at home was calculated. Parental questionnaires (N = 808) assessed educational level and eight social and physical environment factors in the home (i.e., descriptive norm for children's screen time, parental screen use in front of children, parental importance for limiting children's screen time, parental attitude toward societal pressures for children's screen time, access to screens at home, parental self-efficacy for limiting children's screen time, satisfaction of children's screen time, and rules for limiting children's screen time). Parental education was grouped into low, middle, and high education. The associations were tested by conducting mediation analyses adjusted by season and children's sex and age. The significant mediators in the single-mediator models were included in the final multiple-mediator models. Of the potential eight mediators, the following four had a significant indirect association: descriptive norm for children's screen time, parental screen use in front of children, parental importance for limiting children's screen time, and parental attitude toward societal pressures for children's screen time. Parents with high education had lower descriptive norm and used fewer screens in front of children compared to parents with middle or low education, and in turn, these factors were associated with less screen time among children from parents with a higher education level. Parents with high education placed greater importance on limiting children's screen time and felt less societal pressures about children's screen time compared to parents with low education, and in turn, these factors were associated with less screen time among children from parents with a higher education level. Our study recognized multiple modifiable mediators in the associations between parental education and preschool children's screen time. When aiming to diminish socioeconomic status differences in preschool children's screen time, the focus should be on parental role models, attitudes, and norm related to children's screen time.

  12. Fundamental uncertainty limit of optical flow velocimetry according to Heisenberg's uncertainty principle.

    PubMed

    Fischer, Andreas

    2016-11-01

    Optical flow velocity measurements are important for understanding the complex behavior of flows. Although a huge variety of methods exist, they are either based on a Doppler or a time-of-flight measurement principle. Doppler velocimetry evaluates the velocity-dependent frequency shift of light scattered at a moving particle, whereas time-of-flight velocimetry evaluates the traveled distance of a scattering particle per time interval. Regarding the aim of achieving a minimal measurement uncertainty, it is unclear if one principle allows to achieve lower uncertainties or if both principles can achieve equal uncertainties. For this reason, the natural, fundamental uncertainty limit according to Heisenberg's uncertainty principle is derived for Doppler and time-of-flight measurement principles, respectively. The obtained limits of the velocity uncertainty are qualitatively identical showing, e.g., a direct proportionality for the absolute value of the velocity to the power of 32 and an indirect proportionality to the square root of the scattered light power. Hence, both measurement principles have identical potentials regarding the fundamental uncertainty limit due to the quantum mechanical behavior of photons. This fundamental limit can be attained (at least asymptotically) in reality either with Doppler or time-of-flight methods, because the respective Cramér-Rao bounds for dominating photon shot noise, which is modeled as white Poissonian noise, are identical with the conclusions from Heisenberg's uncertainty principle.

  13. Single-Source Gravitational Wave Limits From the J1713+0747 24-hr Global Campaign

    NASA Astrophysics Data System (ADS)

    Dolch, T.; NANOGrav Collaboration; Ellis, J. A.; Chatterjee, S.; Cordes, J. M.; Lam, M. T.; Bassa, C.; Bhattacharyya, B.; Champion, D. J.; Cognard, I.; Crowter, K.; Demorest, P. B.; Hessels, J. W. T.; Janssen, G.; Jenet, F. A.; Jones, G.; Jordan, C.; Karuppusamy, R.; Keith, M.; Kondratiev, V. I.; Kramer, M.; Lazarus, P.; Lazio, T. J. W.; Lorimer, D. R.; Madison, D. R.; McLaughlin, M. A.; Palliyaguru, N.; Perrodin, D.; Ransom, S. M.; Roy, J.; Shannon, R. M.; Smits, R.; Stairs, I. H.; Stappers, B. W.; Stinebring, D. R.; Stovall, K.; Verbiest, J. P. W.; Zhu, W. W.

    2016-05-01

    Dense, continuous pulsar timing observations over a 24-hr period provide a method for probing intermediate gravitational wave (GW) frequencies from 10 microhertz to 20 millihertz. The European Pulsar Timing Array (EPTA), the North American Nanohertz Observatory for Gravitational Waves (NANOGrav), the Parkes Pulsar Timing Array (PPTA), and the combined International Pulsar Timing Array (IPTA) all use millisecond pulsar observations to detect or constrain GWs typically at nanohertz frequencies. In the case of the IPTA's nine-telescope 24-Hour Global Campaign on millisecond pulsar J1713+0747, GW limits in the intermediate frequency regime can be produced. The negligible change in dispersion measure during the observation minimizes red noise in the timing residuals, constraining any contributions from GWs due to individual sources. At 10-5 Hz, the 95% upper limit on strain is 10-11 for GW sources in the pulsar's direction.

  14. A real time status monitor for transistor bank driver power limit resistor in boost injection kicker power supply

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

    Mi, J.; Tan, Y.; Zhang, W.

    2011-03-28

    For years suffering of Booster Injection Kicker transistor bank driver regulator troubleshooting, a new real time monitor system has been developed. A simple and floating circuit has been designed and tested. This circuit monitor system can monitor the driver regulator power limit resistor status in real time and warn machine operator if the power limit resistor changes values. This paper will mainly introduce the power supply and the new designed monitoring system. This real time resistor monitor circuit shows a useful method to monitor some critical parts in the booster pulse power supply. After two years accelerator operation, it showsmore » that this monitor works well. Previously, we spent a lot of time in booster machine trouble shooting. We will reinstall all 4 PCB into Euro Card Standard Chassis when the power supply system will be updated.« less

  15. An optimized compression algorithm for real-time ECG data transmission in wireless network of medical information systems.

    PubMed

    Cho, Gyoun-Yon; Lee, Seo-Joon; Lee, Tae-Ro

    2015-01-01

    Recent medical information systems are striving towards real-time monitoring models to care patients anytime and anywhere through ECG signals. However, there are several limitations such as data distortion and limited bandwidth in wireless communications. In order to overcome such limitations, this research focuses on compression. Few researches have been made to develop a specialized compression algorithm for ECG data transmission in real-time monitoring wireless network. Not only that, recent researches' algorithm is not appropriate for ECG signals. Therefore this paper presents a more developed algorithm EDLZW for efficient ECG data transmission. Results actually showed that the EDLZW compression ratio was 8.66, which was a performance that was 4 times better than any other recent compression method widely used today.

  16. On a distinctive feature of problems of calculating time-average characteristics of nuclear reactor optimal control sets

    NASA Astrophysics Data System (ADS)

    Trifonenkov, A. V.; Trifonenkov, V. P.

    2017-01-01

    This article deals with a feature of problems of calculating time-average characteristics of nuclear reactor optimal control sets. The operation of a nuclear reactor during threatened period is considered. The optimal control search problem is analysed. The xenon poisoning causes limitations on the variety of statements of the problem of calculating time-average characteristics of a set of optimal reactor power off controls. The level of xenon poisoning is limited. There is a problem of choosing an appropriate segment of the time axis to ensure that optimal control problem is consistent. Two procedures of estimation of the duration of this segment are considered. Two estimations as functions of the xenon limitation were plot. Boundaries of the interval of averaging are defined more precisely.

  17. Accounting for large deformations in real-time simulations of soft tissues based on reduced-order models.

    PubMed

    Niroomandi, S; Alfaro, I; Cueto, E; Chinesta, F

    2012-01-01

    Model reduction techniques have shown to constitute a valuable tool for real-time simulation in surgical environments and other fields. However, some limitations, imposed by real-time constraints, have not yet been overcome. One of such limitations is the severe limitation in time (established in 500Hz of frequency for the resolution) that precludes the employ of Newton-like schemes for solving non-linear models as the ones usually employed for modeling biological tissues. In this work we present a technique able to deal with geometrically non-linear models, based on the employ of model reduction techniques, together with an efficient non-linear solver. Examples of the performance of the technique over some examples will be given. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  18. 40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

  19. 40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

  20. 40 CFR 60.5180 - Do the emission limits, emission standards, and operating limits apply during periods of startup...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... standards, and operating limits apply during periods of startup, shutdown, and malfunction? 60.5180 Section... startup, shutdown, and malfunction? The emission limits and standards apply at all times and during... concentration limit using CO CEMS, the correction to 7 percent oxygen does not apply during periods of startup...

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