29 CFR 778.500 - Artificial regular rates.

Code of Federal Regulations, 2011 CFR

2011-07-01

... overtime compensation, in all weeks without regard to the number of overtime hours (if any) worked in any... workweek by the number of hours worked in the week. Payment of overtime compensation based on the hourly.... Youngerman-Reynolds Hardwood Co., 325 U.S. 427. The regular rate of the employee involved was found to be the...

29 CFR 778.500 - Artificial regular rates.

Code of Federal Regulations, 2012 CFR

2012-07-01

... overtime compensation, in all weeks without regard to the number of overtime hours (if any) worked in any... workweek by the number of hours worked in the week. Payment of overtime compensation based on the hourly.... Youngerman-Reynolds Hardwood Co., 325 U.S. 427. The regular rate of the employee involved was found to be the...

46 CFR 9.12 - Travel status overtime.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Travel status overtime. 9.12 Section 9.12 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.12 Travel status overtime. When employees are in travel status, overtime shall apply...

29 CFR 553.232 - Overtime pay requirements.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Overtime pay requirements. 553.232 Section 553.232 Labor... Enforcement Employees of Public Agencies Overtime Compensation Rules § 553.232 Overtime pay requirements. If a public agency pays employees subject to section 7(k) for overtime hours worked in cash wages rather than...

29 CFR 516.23 - Employees of hospitals and residential care facilities compensated for overtime work on the basis...

Code of Federal Regulations, 2011 CFR

2011-07-01

... paragraphs (a) (5) and (7) through (9), and in addition: (1) Time of day and day of week on which the... period, (3) Total straight-time wages paid for hours worked during the 14-day period, (4) Total overtime... compensated for overtime work on the basis of a 14-day work period pursuant to section 7(j) of the Act. 516.23...

28 CFR 0.145 - Overtime pay.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Overtime pay. 0.145 Section 0.145... Respect to Personnel and Certain Administrative Matters § 0.145 Overtime pay. The Director of the Federal... Attorney General may prescribe, authorize overtime pay (including additional compensation in lieu of...

29 CFR 553.26 - Cash overtime payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

...)-Compensatory Time and Compensatory Time Off § 553.26 Cash overtime payments. (a) Overtime compensation due under section 7 may be paid in cash at the employer's option, in lieu of providing compensatory time off... from freely substituting cash, in whole or part, for compensatory time off; and overtime payment in...

29 CFR 553.26 - Cash overtime payments.

Code of Federal Regulations, 2011 CFR

2011-07-01

...)-Compensatory Time and Compensatory Time Off § 553.26 Cash overtime payments. (a) Overtime compensation due under section 7 may be paid in cash at the employer's option, in lieu of providing compensatory time off... from freely substituting cash, in whole or part, for compensatory time off; and overtime payment in...

5 CFR 550.183 - Substantial hours requirement.

Code of Federal Regulations, 2010 CFR

2010-01-01

....184. This average is computed by dividing the total unscheduled duty hours for the annual period... workday means each day in the criminal investigator's basic workweek during which the investigator works at least 4 hours, excluding— (1) Overtime hours compensated under 5 U.S.C. 5542 and § 550.111; (2...

29 CFR 778.603 - Special overtime provisions for certain employees receiving remedial education under section 7(q).

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Special overtime provisions for certain employees receiving remedial education under section 7(q). 778.603 Section 778.603 Labor Regulations Relating to Labor... DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Miscellaneous § 778.603 Special overtime provisions...

29 CFR 778.120 - Deferred commission payments not identifiable as earned in particular workweeks.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Assume that he is due overtime compensation after 40 hours and that in the 4-week period he worked 44, 40, 44 and 48 hours. He would be due additional compensation of $4.36 for the first and third week ($96÷44=$2.18÷2=$1.09×4 overtime hours=$4.36), no extra compensation for the second week during which no...

29 CFR 4.180 - Overtime pay-in general.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 1 2010-07-01 2010-07-01 true Overtime pay-in general. 4.180 Section 4.180 Labor Office of... Pay of Covered Employees § 4.180 Overtime pay—in general. The Act does not provide for compensation of... follows: “In determining any overtime pay to which such service employees are entitled under any Federal...

29 CFR 778.400 - The provisions of section 7(g)(3) of the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... COMPENSATION Exceptions From the Regular Rate Principles Computing Overtime Pay on An âestablishedâ Rate § 778... Labor as being substantially equivalent to the average hourly earnings of the employee, exclusive of... average hourly earnings for the workweek exclusive of payments described in paragraphs (1) through (7) of...

29 CFR 778.311 - Flat rate for special job performed in overtime hours.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Flat rate for special job performed in overtime hours. 778... COMPENSATION Special Problems Lump Sum Attributed to Overtime § 778.311 Flat rate for special job performed in... paid a flat rate for a special job performed during overtime hours, without regard to the time actually...

48 CFR 52.237-10 - Identification of Uncompensated Overtime.

Code of Federal Regulations, 2010 CFR

2010-10-01

... same level of detail as compensated hours, and the uncompensated overtime rate per hour, whether at the prime or subcontract level. This includes uncompensated overtime hours that are in indirect cost pools for personnel whose regular hours are normally charged direct. (c) The offeror's accounting practices...

46 CFR 9.6 - Rate for night service.

Code of Federal Regulations, 2014 CFR

2014-10-01

...., 9 p.m., or later: Provided, That the officer rendering the service remained on duty from 5 p.m., in which case the time between 5 p.m., and the time of beginning the actual service shall be computed as... period. When the overtime extends beyond 5 p.m., payment of extra compensation from 5 p.m. for services...

46 CFR 9.6 - Rate for night service.

Code of Federal Regulations, 2013 CFR

2013-10-01

...., 9 p.m., or later: Provided, That the officer rendering the service remained on duty from 5 p.m., in which case the time between 5 p.m., and the time of beginning the actual service shall be computed as... period. When the overtime extends beyond 5 p.m., payment of extra compensation from 5 p.m. for services...

46 CFR 9.6 - Rate for night service.

Code of Federal Regulations, 2011 CFR

2011-10-01

...., 9 p.m., or later: Provided, That the officer rendering the service remained on duty from 5 p.m., in which case the time between 5 p.m., and the time of beginning the actual service shall be computed as... period. When the overtime extends beyond 5 p.m., payment of extra compensation from 5 p.m. for services...

46 CFR 9.6 - Rate for night service.

Code of Federal Regulations, 2012 CFR

2012-10-01

...., 9 p.m., or later: Provided, That the officer rendering the service remained on duty from 5 p.m., in which case the time between 5 p.m., and the time of beginning the actual service shall be computed as... period. When the overtime extends beyond 5 p.m., payment of extra compensation from 5 p.m. for services...

29 CFR 778.315 - Payment for all hours worked in overtime workweek is required.

Code of Federal Regulations, 2010 CFR

2010-07-01

... OVERTIME COMPENSATION Special Problems Effect of Failure to Count Or Pay for Certain Working Hours § 778... 29 Labor 3 2010-07-01 2010-07-01 false Payment for all hours worked in overtime workweek is required. 778.315 Section 778.315 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION...

29 CFR 516.23 - Employees of hospitals and residential care facilities compensated for overtime work on the basis...

Code of Federal Regulations, 2010 CFR

2010-07-01

... employee's 14-day work period begins, (2) Hours worked each workday and total hours worked each 14-day work period, (3) Total straight-time wages paid for hours worked during the 14-day period, (4) Total overtime excess compensation paid for hours worked in excess of 8 in a workday and 80 in the work period. (b) A...

48 CFR 52.222-4 - Contract Work Hours and Safety Standards Act-Overtime Compensation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... work over 40 hours in any workweek unless they are paid at least 1 and 1/2 times the basic rate of pay... excess of the standard workweek of 40 hours without paying overtime wages required by the Contract Work... CLAUSES Text of Provisions and Clauses 52.222-4 Contract Work Hours and Safety Standards Act—Overtime...

29 CFR 794.142 - Special compensation when overtime in excess of 12 daily or 56 weekly hours is worked in the...

Code of Federal Regulations, 2012 CFR

2012-07-01

... schedule: Hours M T W T F S S Tot. Worked 14 9 10 15 12 8 0 68 Number of overtime hours in excess of 56 in....133 an hour ($2×40=$80; $2.40×20=$48; $80+48=$128; $128÷60=$2.133; see § 778.115 of this chapter... worked, together with $10.67 as overtime premium for the 10 daily overtime hours ($2.133×1/2×10), or...

29 CFR 794.142 - Special compensation when overtime in excess of 12 daily or 56 weekly hours is worked in the...

Code of Federal Regulations, 2014 CFR

2014-07-01

... schedule: Hours M T W T F S S Tot. Worked 14 9 10 15 12 8 0 68 Number of overtime hours in excess of 56 in....133 an hour ($2×40=$80; $2.40×20=$48; $80+48=$128; $128÷60=$2.133; see § 778.115 of this chapter... worked, together with $10.67 as overtime premium for the 10 daily overtime hours ($2.133×1/2×10), or...

29 CFR 794.142 - Special compensation when overtime in excess of 12 daily or 56 weekly hours is worked in the...

Code of Federal Regulations, 2011 CFR

2011-07-01

... schedule: Hours M T W T F S S Tot. Worked 14 9 10 15 12 8 0 68 Number of overtime hours in excess of 56 in....133 an hour ($2×40=$80; $2.40×20=$48; $80+48=$128; $128÷60=$2.133; see § 778.115 of this chapter... worked, together with $10.67 as overtime premium for the 10 daily overtime hours ($2.133×1/2×10), or...

29 CFR 794.142 - Special compensation when overtime in excess of 12 daily or 56 weekly hours is worked in the...

Code of Federal Regulations, 2013 CFR

2013-07-01

... schedule: Hours M T W T F S S Tot. Worked 14 9 10 15 12 8 0 68 Number of overtime hours in excess of 56 in....133 an hour ($2×40=$80; $2.40×20=$48; $80+48=$128; $128÷60=$2.133; see § 778.115 of this chapter... worked, together with $10.67 as overtime premium for the 10 daily overtime hours ($2.133×1/2×10), or...

29 CFR 779.419 - Dependence of the section 7(i) overtime pay exemption upon the level of the employee's “regular...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Dependence of the section 7(i) overtime pay exemption upon the level of the employee's âregular rateâ of pay. 779.419 Section 779.419 Labor Regulations Relating... Compensated Principally by Commissions § 779.419 Dependence of the section 7(i) overtime pay exemption upon...

5 CFR 550.113 - Computation of overtime pay.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Computation of overtime pay. 550.113 Section 550.113 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Premium Pay Overtime Pay § 550.113 Computation of overtime pay. (a) For each employee...

29 CFR 548.500 - Methods of computation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Computation of Overtime Pay § 548.500 Methods of computation. The methods of computing overtime pay on the basic rates for piece... pay at the regular rate. Example 1. Under an employment agreement the basic rate to be used in...

5 CFR 551.521 - Fractional hours of work.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Fractional hours of work. 551.521 Section... ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Overtime Pay Provisions Fractional Hours of Work § 551.521 Fractional hours of work. (a) An employee shall be compensated for every minute of regular overtime work. (b...

5 CFR 551.521 - Fractional hours of work.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Fractional hours of work. 551.521 Section... ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Overtime Pay Provisions Fractional Hours of Work § 551.521 Fractional hours of work. (a) An employee shall be compensated for every minute of regular overtime work. (b...

29 CFR 548.100 - Introductory statement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... simplify bookkeeping and computation of overtime pay. 1 The regular rate is the average hourly earnings of... AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Introduction § 548.100... requirements of computing overtime pay at the regular rate, 1 and to allow, under specific conditions, the use...

Results of the 2005 AORN salary survey--trends for perioperative nursing.

PubMed

Bacon, Donald

2005-12-01

AORN conducted its annual compensation survey for perioperative nurses in August 2005. A multiple regression model was used to examine how a variety of variables, including job title, education level, certification, experience, and geographic region, affect nursing compensation. This survey also examines the effect of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differential) on average base compensation rates.

Results of the 2006 AORN salary survey: trends for perioperative nursing.

PubMed

Bacon, Donald

2006-12-01

AORN CONDUCTED ITS ANNUAL compensation survey for perioperative nurses in August 2006. MULTIPLE REGRESSION MODEL was used to examine how a variety of variables, including job title, education level, certification, experience, and geographic region, affect nursing compensation. THIS SURVEY ALSO EXAMINES the effect of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differential) on average base compensation rates.

46 CFR 9.6 - Rate for night service.

Code of Federal Regulations, 2010 CFR

2010-10-01

... OVERTIME SERVICES § 9.6 Rate for night service. The rate of extra compensation for authorized overtime services performed at night on any week day is hereby fixed at one half the gross daily rate of regular pay... 46 Shipping 1 2010-10-01 2010-10-01 false Rate for night service. 9.6 Section 9.6 Shipping COAST...

20 CFR 330.3 - Daily rate of compensation.

Code of Federal Regulations, 2011 CFR

2011-04-01

... employee's daily rate of compensation is his or her straight-time rate of pay, including any cost-of-living allowance provided in any applicable working agreement. It does not include any overtime pay, penalty... mileage basis, the employee's daily rate of compensation is his or her rate of pay for the number of miles...

20 CFR 330.3 - Daily rate of compensation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... employee's daily rate of compensation is his or her straight-time rate of pay, including any cost-of-living allowance provided in any applicable working agreement. It does not include any overtime pay, penalty... mileage basis, the employee's daily rate of compensation is his or her rate of pay for the number of miles...

29 CFR 531.37 - Overtime workweeks.

Code of Federal Regulations, 2010 CFR

2010-07-01

... thus entitled to receive a total of $103.50 for the week ((40 hours × $2.25=$90)+(4 hours × $3.37 1/2..., whose maximum nonovertime workweek under section 7(a) of the Act is 40 hours, works 44 hours during a... compensation of $4.50 in cash for the 4 overtime hours must, therefore, be paid by the employer, to meet the...

Results of the 2008 AORN Salary Survey.

PubMed

Bacon, Donald

2008-12-01

AORN conducted its sixth annual compensation survey for perioperative nurses in August of 2008. A multiple regression model was used to examine how a variety of variables including job title, education level, certification, experience, and geographic region affect nursing compensation. Comparisons between the 2008 and previous years' data are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials on average base compensation rates also are examined.

5 CFR 532.503 - Overtime pay.

Code of Federal Regulations, 2011 CFR

2011-01-01

... shall be entitled to overtime pay computed on the average rate of basic pay for all regularly scheduled... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Overtime pay. 532.503 Section 532.503... Pay and Differentials § 532.503 Overtime pay. (a)(1) Employees who are exempt from the overtime pay...

29 CFR 794.142 - Special compensation when overtime in excess of 12 daily or 56 weekly hours is worked in the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... employee in a workweek when his hours worked do not exceed 56 in the week; and for all weekly overtime hours in excess of 56 which he works in a workweek when he does not work more than 12 hours in any day. When an employee works in excess of both the daily and weekly maximum hours standards in any workweek...

Impact of worktime arrangements on work-home interference among Dutch employees.

PubMed

Jansen, Nicole W H; Kant, Ijmert; Nijhuis, Frans J N; Swaen, Gerard M H; Kristensen, Tage S

2004-04-01

This study examined the effects of different worktime arrangements on work-home interference while taking into account other work-related factors, private situation and health status, explored gender differences in this relation, and examined reciprocal effects between workhours and work-home interference. Data from the Maastricht cohort study on fatigue at work were used with 8 months of follow-up (N=6947 at baseline). Worktime arrangements were related to work-home interference among the men and women, even after control for confounding. As compared with daywork, baseline shiftwork was associated with higher work-home interference over time. Within daywork, full-time work was prospectively related to higher work-home interference than part-time work was. For full-timers, baseline overtime work, hours of overtime work, change in number of workhours, and commuting time were related to higher work-home interference over time, whereas compensation for overtime work, familiarity with work roster, ability to take a day off, and a decrease in workhours at own request were associated with less work-home interference. For the part-timers, baseline overtime work and commuting time were related to higher work-home interference over time, whereas compensation for overtime, flexible workhours, and ability to take a day off were protective against work-home interference. Reciprocal relations between work-home interference and workhours were also found. Worktime arrangements are clearly related to work-home interference. Because reciprocal effects exist as well, important selection processes may exist. Nevertheless, specific characteristics of worktime arrangements could constitute useful tools for reducing work-home interference.

Results of the 2009 AORN salary survey.

PubMed

Bacon, Donald

2009-12-01

AORN conducted its seventh annual compensation survey for perioperative nurses in August of 2009. A multiple regression model was used to examine how a variety of variables including job title, education level, certification, experience, and geographic region affect nursing compensation. Comparisons between the 2009 data and previous years' data are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials on average base compensation rates also are examined. Additional analyses explore the effect of the current economic downturn on the perioperative work environment. (c) AORN, Inc, 2009.

Results of the 2012 AORN salary and compensation survey.

PubMed

Bacon, Donald R

2012-12-01

AORN conducted its 10th annual compensation survey for perioperative nurses in June 2012. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2012 data and previous years' data are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials on base compensation rates, also are examined. Additional analyses explore the effect of the current economic downturn on the perioperative work environment. Copyright © 2012 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2016 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald R; Stewart, Kim A

2016-12-01

AORN conducted its 14th annual compensation survey for perioperative nurses in June 2016. A multiple regression model was used to examine how several variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2016 data and data from previous years are presented. The effects of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differentials, benefits) on base compensation rates also are examined. Additional analyses explore the effect of the economic downturn on the perioperative work environment. Copyright © 2016 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2013 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald R; Stewart, Kim A

2013-12-01

AORN conducted its 11th annual compensation survey for perioperative nurses in June 2013. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region affect nurse compensation. Comparisons among the 2013 data and previous years' data are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials on base compensation rates are also examined. Additional analyses explore the effect of the current economic downturn on the perioperative work environment. Copyright © 2013 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2017 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald R; Stewart, Kim A

2017-12-01

AORN conducted its 15th annual compensation survey for perioperative nurses in June 2017. A multiple regression model was used to examine how several variables, including job title, educational level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2017 data and data from previous years are presented. The effects of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differentials, benefits) on base compensation rates are examined. Additional analyses explore the current state of the nursing shortage and the sources of job satisfaction and dissatisfaction. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2010 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald

2010-12-01

AORN conducted its eighth annual compensation survey for perioperative nurses in June and July 2010. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2010 data and data from previous years are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials, on base compensation rates are also examined. Additional analyses explore the effect of the current economic downturn on the perioperative work environment. Published by Elsevier Inc. All rights reserved.

Incidence of workers compensation indemnity claims across socio-demographic and job characteristics.

PubMed

Du, Juan; Leigh, J Paul

2011-10-01

We hypothesized that low socioeconomic status, employer-provided health insurance, low wages, and overtime were predictors of reporting workers compensation indemnity claims. We also tested for gender and race disparities. Responses from 17,190 (person-years) Americans participating in the Panel Study of Income Dynamics, 1997-2005, were analyzed with logistic regressions. The dependent variable indicated whether the subject collected benefits from a claim. Odds ratios for men and African-Americans were relatively large and strongly significant predictors of claims; significance for Hispanics was moderate and confounded by education. Odds ratios for variables measuring education were the largest for all statistically significant covariates. Neither low wages nor employer-provided health insurance was a consistent predictor. Due to confounding from the "not salaried" variable, overtime was not a consistently significant predictor. Few studies use nationally representative longitudinal data to consider which demographic and job characteristics predict reporting workers compensation indemnity cases. This study did and tested some common hypotheses about predictors. Copyright © 2011 Wiley-Liss, Inc.

A salaried compensation model for postanesthesia nurses.

PubMed

Mushala, M E; Henderson, M A

1995-08-01

Health care organizations involved in innovative and creative work redesign projects may find traditional pay structures inadequate to meet the needs of the changing environment. The idea of salaried compensation for registered nurses is not unprecedented. However, few salaried compensation models for nurses are described in the literature. This article presents a model that we believe will be of particular interest to nurses in PACUs, because its design allows for adequate call coverage plus flexibility in scheduling. In addition, this compensation model eliminates incidental overtime, thus allowing for a more predictable salary budget.

Results of the 2014 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald R; Stewart, Kim A

2014-12-01

AORN conducted its 12th annual compensation survey for perioperative nurses in June and July 2014. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the data from 2014 and data from previous years are presented. The effects of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differentials) on base compensation rates also are examined. Additional analyses explore the effect of the economic downturn on the perioperative work environment. Copyright © 2014 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2015 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald R; Stewart, Kim A

2015-12-01

AORN conducted its 13th annual compensation survey for perioperative nurses in June and July 2015. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2015 data and data from previous years are presented. The effects of other forms of compensation (eg, on-call compensation, overtime, bonuses, shift differentials, benefits) on base compensation rates also are examined. Additional analyses explore the effect of the economic downturn on the perioperative work environment. Copyright © 2015 AORN, Inc. Published by Elsevier Inc. All rights reserved.

Results of the 2011 AORN Salary and Compensation Survey.

PubMed

Bacon, Donald

2011-12-01

AORN conducted its ninth annual compensation survey for perioperative nurses in June and July 2011. A multiple regression model was used to examine how a number of variables, including job title, education level, certification, experience, and geographic region, affect nurse compensation. Comparisons between the 2011 data and data from previous years are presented. The effects of other forms of compensation, such as on-call compensation, overtime, bonuses, and shift differentials, on base compensation rates also are examined. Additional analyses explore the effect of the current economic downturn on the perioperative work environment. Copyright © 2011 AORN, Inc. Published by Elsevier Inc. All rights reserved.

29 CFR 785.34 - Effect of section 4 of the Portal-to-Portal Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... failure to pay the minimum wage or overtime compensation for time spent in “walking, riding, or traveling... employee is employed to perform either prior to the time on any particular workday at which such employee... from time clock to work-bench) need not be counted as working time unless it is compensable by contract...

Age, overtime, and employee health, safety and productivity outcomes: a case study.

PubMed

Allen, Harris; Woock, Christopher; Barrington, Linda; Bunn, William

2008-08-01

To expand a study of the impact of overtime on employee health, safety, and productivity outcomes, previously reported in this journal, with tests comparing older versus younger workers on these relationships. Secondary analyses of a longitudinal panel (n = 2746) representing workers at US sites for a heavy manufacturer during 2001 to 2002. Structural equation techniques were used to assess two hypotheses in the context of multiple group models positing the prediction of a broad set of employee outcomes using a three-step causal sequence. One set of models compared overtime impact for three age groups (<45, 45 to 49, 50+) at the aggregate level. Two others compared overtime impact for the three age groups by compensation type (hourly vs salaried). Advancing age was linked to greater rates of adverse consequences as a function of overtime (hypothesis #1), but these increases were largely confined to hourly employees working extended overtime (averaging 60+ hours per week) and occurred on only four of the nine study outcomes. With respect to moderate overtime (48.01 to 59.99 hours) and to variables reflecting the possible impact of past overtime (eg, prior disability episodes), increases in age among hourly employees did not lead to stronger associations between overtime and adverse outcomes on most tests and in fact in many cases were linked to decrements in these associations (hypothesis #2). Salaried employees recorded no greater linkages between overtime and adverse outcomes with advancing age across all tests involving hypothesized overtime effects or "possibly a function of overtime" effects. The results support the proposition that, when employees work overtime, adverse outcomes--and indirect costs--do not increase with advancing age in any kind of wholesale fashion. Where rates of adverse outcomes do increase, they are confined to certain subgroups of employees doing certain types of work and occur on certain dimensions at certain levels of longer work hours. It is argued that carefully calibrated approaches vis-à-vis older workers are needed to maximize employer capacity to address the unique challenges posed by this increasingly important portion of the workforce.

48 CFR 50.103-7 - Contract requirements.

Code of Federal Regulations, 2014 CFR

2014-10-01

...—Overtime Compensation; 52.222-6, Construction Wage Rate Requirements; 52.222-10, Compliance With Copeland...,000; 52.222-26, Equal Opportunity; and 52.232-23, Assignment of Claims. [72 FR 63030, Nov. 7, 2007, as...

29 CFR 553.230 - Maximum hours standards for work periods of 7 to 28 days-section 7(k).

Code of Federal Regulations, 2010 CFR

2010-07-01

...-section 7(k). 553.230 Section 553.230 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR... Compensation Rules § 553.230 Maximum hours standards for work periods of 7 to 28 days—section 7(k). (a) For... 28 consecutive days, no overtime compensation is required under section 7(k) until the number of...

29 CFR 548.200 - Requirements.

Code of Federal Regulations, 2011 CFR

2011-07-01

... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Requirements for A Basic Rate § 548.200... instance, under certain conditions the Regulations permit the use of the daily average hourly earnings of... excluded from the computation of overtime pay. 5 It is the exclusion of the cost of the meals that is...

29 CFR 548.502 - Other payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Computation of Overtime Pay § 548.502 Other... would have been included in the regular rate of pay. 26 26 Unless specifically excluded by agreement or... employee's daily average hourly earnings, and under the employment agreement he is paid one and one-half...

48 CFR 722.103-2 - Policy.

Code of Federal Regulations, 2010 CFR

2010-10-01

...) Most contracts covered by this regulation call for the performance of professional or technical services overseas on a cost-reimbursement basis. The compensation for employees performing such services is... not expected that these employees will receive additional pay, overtime or shift premiums, or...

5 CFR 550.1403 - Definitions.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) Compensatory Time Off for Travel § 550.1403 Definitions. In this subpart: Accrued compensatory time off means... pay limitations. Compensatory time off means compensatory time off for travel that is credited under... of determining whether travel time is compensable for the purpose of determining overtime pay...

5 CFR 550.1403 - Definitions.

Code of Federal Regulations, 2014 CFR

2014-01-01

...) Compensatory Time Off for Travel § 550.1403 Definitions. In this subpart: Accrued compensatory time off means... pay limitations. Compensatory time off means compensatory time off for travel that is credited under... of determining whether travel time is compensable for the purpose of determining overtime pay...

5 CFR 550.1403 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

...) Compensatory Time Off for Travel § 550.1403 Definitions. In this subpart: Accrued compensatory time off means... pay limitations. Compensatory time off means compensatory time off for travel that is credited under... of determining whether travel time is compensable for the purpose of determining overtime pay...

5 CFR 550.1403 - Definitions.

Code of Federal Regulations, 2013 CFR

2013-01-01

...) Compensatory Time Off for Travel § 550.1403 Definitions. In this subpart: Accrued compensatory time off means... pay limitations. Compensatory time off means compensatory time off for travel that is credited under... of determining whether travel time is compensable for the purpose of determining overtime pay...

5 CFR 550.1403 - Definitions.

Code of Federal Regulations, 2012 CFR

2012-01-01

...) Compensatory Time Off for Travel § 550.1403 Definitions. In this subpart: Accrued compensatory time off means... pay limitations. Compensatory time off means compensatory time off for travel that is credited under... of determining whether travel time is compensable for the purpose of determining overtime pay...

29 CFR 780.1001 - General explanatory statement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Employment of Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child... 29 Labor 3 2010-07-01 2010-07-01 false General explanatory statement. 780.1001 Section 780.1001 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS...

29 CFR 778.314 - Special situations.

Code of Federal Regulations, 2010 CFR

2010-07-01

... demonstrate that the hours for which contract overtime compensation is paid to employees working on a “task... may be applicable in such a case. Effect of Failure To Count or Pay for Certain Working Hours ... Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL...

48 CFR 31.205-44 - Training and education costs.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 1 2011-10-01 2011-10-01 false Training and education... Organizations 31.205-44 Training and education costs. Costs of training and education that are related to the... follows: (a) Overtime compensation for training and education is unallowable. (b) The cost of salaries for...

48 CFR 31.205-44 - Training and education costs.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 1 2012-10-01 2012-10-01 false Training and education... Organizations 31.205-44 Training and education costs. Costs of training and education that are related to the... follows: (a) Overtime compensation for training and education is unallowable. (b) The cost of salaries for...

48 CFR 31.205-44 - Training and education costs.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 1 2013-10-01 2013-10-01 false Training and education... Organizations 31.205-44 Training and education costs. Costs of training and education that are related to the... follows: (a) Overtime compensation for training and education is unallowable. (b) The cost of salaries for...

48 CFR 31.205-44 - Training and education costs.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 1 2014-10-01 2014-10-01 false Training and education... Organizations 31.205-44 Training and education costs. Costs of training and education that are related to the... follows: (a) Overtime compensation for training and education is unallowable. (b) The cost of salaries for...

48 CFR 31.205-44 - Training and education costs.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Training and education... Organizations 31.205-44 Training and education costs. Costs of training and education that are related to the... follows: (a) Overtime compensation for training and education is unallowable. (b) The cost of salaries for...

46 CFR 9.14 - Assessment and collection of fees.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Assessment and collection of fees. 9.14 Section 9.14 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.14 Assessment and collection of fees. Assessment and collection of fees...

29 CFR 553.227 - Outside employment.

Code of Federal Regulations, 2010 CFR

2010-07-01

... such details and take disciplinary action against those who fail to do so. (e) Section 7(p)(1) applies... convention center during concerts or sports events. If the officers perform such work at their own option... overtime compensation. (f) The principles in paragraphs (d) and (e) of this section with respect to special...

29 CFR 778.214 - Benefit plans; including profit-sharing plans or trusts providing similar benefits.

Code of Federal Regulations, 2010 CFR

2010-07-01

... fide plan for providing old age, retirement, life, accident, or health insurance or similar benefits for employees * * *.” Such sums may not, however, be credited toward overtime compensation due under... matching employee contributions or otherwise encourages thrift or savings. Where such a plan or trust is...

Agreement Between Michigan State University and Michigan State University Employees Association, July 1, 1974-June 30, 1976.

ERIC Educational Resources Information Center

Michigan State Univ., East Lansing.

Articles of the agreement cover a definition of terms; fair employment practices; probationary employees; uniforms; working hours; compensation rate schedules; overtime; absences; leaves of absence with and without pay; break in service; insurance benefit programs; educational assistance program; longevity pay; retirement benefit programs; filling…

48 CFR 52.222-4 - Contract Work Hours and Safety Standards Act-Overtime Compensation.

Code of Federal Regulations, 2012 CFR

2012-10-01

... employing laborers or mechanics (see Federal Acquisition Regulation 22.300) shall require or permit them to... all laborers and mechanics working on the contract during the contract and shall make them available... mechanics and require subcontractors to include these provisions in any such lower tier subcontracts. The...

48 CFR 52.222-4 - Contract Work Hours and Safety Standards-Overtime Compensation.

Code of Federal Regulations, 2014 CFR

2014-10-01

... laborers or mechanics (see Federal Acquisition Regulation 22.300) shall require or permit them to work over... basic payroll records for all laborers and mechanics working on the contract during the contract and... the employment of laborers and mechanics and require subcontractors to include these provisions in any...

48 CFR 52.222-4 - Contract Work Hours and Safety Standards Act-Overtime Compensation.

Code of Federal Regulations, 2011 CFR

2011-10-01

... employing laborers or mechanics (see Federal Acquisition Regulation 22.300) shall require or permit them to... all laborers and mechanics working on the contract during the contract and shall make them available... mechanics and require subcontractors to include these provisions in any such lower tier subcontracts. The...

48 CFR 52.222-4 - Contract Work Hours and Safety Standards Act-Overtime Compensation.

Code of Federal Regulations, 2013 CFR

2013-10-01

... employing laborers or mechanics (see Federal Acquisition Regulation 22.300) shall require or permit them to... all laborers and mechanics working on the contract during the contract and shall make them available... mechanics and require subcontractors to include these provisions in any such lower tier subcontracts. The...

29 CFR 780.1008 - Examples of places not considered homes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Examples of places not considered homes. 780.1008 Section... Employment of Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child... considered homes. The following are examples of workplaces which, on examination, have been considered not to...

29 CFR 780.1008 - Examples of places not considered homes.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Examples of places not considered homes. 780.1008 Section... Employment of Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child... considered homes. The following are examples of workplaces which, on examination, have been considered not to...

29 CFR 779.411 - Employee of a “retail or service establishment”.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Retail or Service Establishments Employees Compensated Principally by Commissions § 779.411 Employee of a “retail or service establishment”. In order for an employee to come within the exemption from the overtime... must be employed by a retail or service establishment. The term “retail or service establishment” is...

29 CFR 779.411 - Employee of a “retail or service establishment”.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Retail or Service Establishments Employees Compensated Principally by Commissions § 779.411 Employee of a “retail or service establishment”. In order for an employee to come within the exemption from the overtime... must be employed by a retail or service establishment. The term “retail or service establishment” is...

29 CFR 779.411 - Employee of a “retail or service establishment”.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Retail or Service Establishments Employees Compensated Principally by Commissions § 779.411 Employee of a “retail or service establishment”. In order for an employee to come within the exemption from the overtime... must be employed by a retail or service establishment. The term “retail or service establishment” is...

29 CFR 779.411 - Employee of a “retail or service establishment”.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Retail or Service Establishments Employees Compensated Principally by Commissions § 779.411 Employee of a “retail or service establishment”. In order for an employee to come within the exemption from the overtime... must be employed by a retail or service establishment. The term “retail or service establishment” is...

29 CFR 779.411 - Employee of a “retail or service establishment”.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Retail or Service Establishments Employees Compensated Principally by Commissions § 779.411 Employee of a “retail or service establishment”. In order for an employee to come within the exemption from the overtime... must be employed by a retail or service establishment. The term “retail or service establishment” is...

46 CFR 9.9 - Two hours between broken periods.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 46 Shipping 1 2010-10-01 2010-10-01 false Two hours between broken periods. 9.9 Section 9.9 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC EXTRA COMPENSATION FOR OVERTIME SERVICES § 9.9 Two hours between broken periods. Where 2 hours or more intervene...

29 CFR 2530.200b-2 - Hour of service.

Code of Federal Regulations, 2010 CFR

2010-07-01

... regular work schedule of 40 hours per week. The employee's hourly rate of compensation is, therefore, $4... is scheduled to work 371/2 hours per week (although from time to time working overtime). B must... calculated on the basis of units of time (weeks). C has no regular work schedule but works at least 50 hours...

29 CFR 1620.33 - Recovery of wages due; injunctions; penalties for willful violations.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 4 2013-07-01 2013-07-01 false Recovery of wages due; injunctions; penalties for willful... OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.33 Recovery of wages due; injunctions; penalties for willful... overtime compensation under the FLSA. This is true both of the additional wages required by the Act to be...

29 CFR 1620.33 - Recovery of wages due; injunctions; penalties for willful violations.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 4 2012-07-01 2012-07-01 false Recovery of wages due; injunctions; penalties for willful... OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.33 Recovery of wages due; injunctions; penalties for willful... overtime compensation under the FLSA. This is true both of the additional wages required by the Act to be...

29 CFR 1620.33 - Recovery of wages due; injunctions; penalties for willful violations.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 4 2011-07-01 2011-07-01 false Recovery of wages due; injunctions; penalties for willful... OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.33 Recovery of wages due; injunctions; penalties for willful... overtime compensation under the FLSA. This is true both of the additional wages required by the Act to be...

29 CFR 1620.33 - Recovery of wages due; injunctions; penalties for willful violations.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 4 2014-07-01 2014-07-01 false Recovery of wages due; injunctions; penalties for willful... OPPORTUNITY COMMISSION THE EQUAL PAY ACT § 1620.33 Recovery of wages due; injunctions; penalties for willful... overtime compensation under the FLSA. This is true both of the additional wages required by the Act to be...

29 CFR 780.1006 - In or about a home.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false In or about a home. 780.1006 Section 780.1006 Labor... Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child Labor Provisions Under Section 13(d) Requirements for Exemption § 780.1006 In or about a home. Whether the work of...

29 CFR 780.1006 - In or about a home.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false In or about a home. 780.1006 Section 780.1006 Labor... Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child Labor Provisions Under Section 13(d) Requirements for Exemption § 780.1006 In or about a home. Whether the work of...

29 CFR 780.1006 - In or about a home.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false In or about a home. 780.1006 Section 780.1006 Labor... Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child Labor Provisions Under Section 13(d) Requirements for Exemption § 780.1006 In or about a home. Whether the work of...

29 CFR 780.1006 - In or about a home.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false In or about a home. 780.1006 Section 780.1006 Labor... Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child Labor Provisions Under Section 13(d) Requirements for Exemption § 780.1006 In or about a home. Whether the work of...

29 CFR 780.1006 - In or about a home.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false In or about a home. 780.1006 Section 780.1006 Labor... Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime Compensation, and Child Labor Provisions Under Section 13(d) Requirements for Exemption § 780.1006 In or about a home. Whether the work of...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2013 CFR

2013-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2014 CFR

2014-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2012 CFR

2012-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 1620.12 - Wage “rate.”

Code of Federal Regulations, 2011 CFR

2011-07-01

... “rate.” (a) The term wage “rate,” as used in the EPA, refers to the standard or measure by which an employee's wage is determined and is considered to encompass all rates of wages whether calculated on a... rate at which overtime compensation or other special remuneration is paid as well as the rate at which...

29 CFR 778.330 - Prizes or contest awards generally.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Prizes or contest awards generally. 778.330 Section 778.330 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS OVERTIME COMPENSATION Special Problems Prizes As Bonuses § 778.330 Prizes...

29 CFR 778.417 - General requirements of section 7(g).

Code of Federal Regulations, 2010 CFR

2010-07-01

... Exceptions From the Regular Rate Principles Computing Overtime Pay on the Rate Applicable to the Type of Work... overtime pay permitted in this section will not in any circumstances be seized upon as a device for avoiding payment of the minimum wage due for each hour, the requirement must be met that employee's average...

29 CFR 778.115 - Employees working at two or more rates.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Overtime Pay Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.115... different types of work for which different nonovertime rates of pay (of not less than the applicable minimum wage) have been established, his regular rate for that week is the weighted average of such rates...

29 CFR 778.417 - General requirements of section 7(g).

Code of Federal Regulations, 2011 CFR

2011-07-01

... Exceptions From the Regular Rate Principles Computing Overtime Pay on the Rate Applicable to the Type of Work... overtime pay permitted in this section will not in any circumstances be seized upon as a device for avoiding payment of the minimum wage due for each hour, the requirement must be met that employee's average...

29 CFR 548.304 - Excluding value of lunches furnished.

Code of Federal Regulations, 2012 CFR

2012-07-01

.... However, if an employer furnishes a free lunch every day and, in addition, occasionally pays “supper money” 13 when the employees work overtime, the cost of the lunches and the supper money may both be... employees to omit from the computation of overtime the cost of a free daily lunch or other single daily meal...

29 CFR 548.304 - Excluding value of lunches furnished.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... However, if an employer furnishes a free lunch every day and, in addition, occasionally pays “supper money” 13 when the employees work overtime, the cost of the lunches and the supper money may both be... employees to omit from the computation of overtime the cost of a free daily lunch or other single daily meal...

29 CFR 548.304 - Excluding value of lunches furnished.

Code of Federal Regulations, 2013 CFR

2013-07-01

.... However, if an employer furnishes a free lunch every day and, in addition, occasionally pays “supper money” 13 when the employees work overtime, the cost of the lunches and the supper money may both be... employees to omit from the computation of overtime the cost of a free daily lunch or other single daily meal...

29 CFR 548.304 - Excluding value of lunches furnished.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... However, if an employer furnishes a free lunch every day and, in addition, occasionally pays “supper money” 13 when the employees work overtime, the cost of the lunches and the supper money may both be... employees to omit from the computation of overtime the cost of a free daily lunch or other single daily meal...

29 CFR 548.304 - Excluding value of lunches furnished.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... However, if an employer furnishes a free lunch every day and, in addition, occasionally pays “supper money” 13 when the employees work overtime, the cost of the lunches and the supper money may both be... employees to omit from the computation of overtime the cost of a free daily lunch or other single daily meal...

OP-32 Automated Data System. Functional Description,

DTIC Science & Technology

1983-09-06

that are reimburseable obliga- S tions. The percentage values are provided separately for each subpro- gram and are shown by C-type category for each...tables are provided for direct and reimbursable obligations. Costs are divided into basic compensation (BCOMP), overtime (OTIME), benefit...resources budgeted to reimburse the Unemployment Trust Fund for unemployment benefit obligations attributable to Army civilian employ- ees. Data for

29 CFR 778.319 - Paying for but not counting hours worked.

Code of Federal Regulations, 2010 CFR

2010-07-01

... working time under the Act, coupled with a provision that these hours will not be counted as working time... more hours have been worked, the employee must be paid overtime compensation at not less than one and... 29 Labor 3 2010-07-01 2010-07-01 false Paying for but not counting hours worked. 778.319 Section...

29 CFR 778.204 - “Clock pattern” premium pay.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false âClock patternâ premium pay. 778.204 Section 778.204 Labor... Excluded From the âRegular Rateâ Extra Compensation Paid for Overtime § 778.204 “Clock pattern” premium pay... pursuance of an applicable employment contract or collective bargaining agreement,” and the rates of pay and...

5 CFR 551.501 - Overtime pay.

Code of Federal Regulations, 2010 CFR

2010-01-01

... status or while sleeping or eating; (4) On the basis of hours of work in excess of 8 hours in a day for... shall compensate an employee who is not exempt under subpart B of this part for all hours of work in... for that duty under 5 U.S.C. 5545(c)(1) or (2) or 5545b; (2) On the basis of hours of work in excess...

46 CFR 9.5 - Night, Sunday, and holiday defined.

Code of Federal Regulations, 2010 CFR

2010-10-01

... COMPENSATION FOR OVERTIME SERVICES § 9.5 Night, Sunday, and holiday defined. (a) For the purpose of this part the word night shall mean the time between 5 p.m. of any day and 8 a.m. of the following day. (b) The... 46 Shipping 1 2010-10-01 2010-10-01 false Night, Sunday, and holiday defined. 9.5 Section 9.5...

46 CFR 9.5 - Night, Sunday, and holiday defined.

Code of Federal Regulations, 2012 CFR

2012-10-01

... COMPENSATION FOR OVERTIME SERVICES § 9.5 Night, Sunday, and holiday defined. (a) For the purpose of this part the word night shall mean the time between 5 p.m. of any day and 8 a.m. of the following day. (b) The... 46 Shipping 1 2012-10-01 2012-10-01 false Night, Sunday, and holiday defined. 9.5 Section 9.5...

46 CFR 9.5 - Night, Sunday, and holiday defined.

Code of Federal Regulations, 2014 CFR

2014-10-01

... COMPENSATION FOR OVERTIME SERVICES § 9.5 Night, Sunday, and holiday defined. (a) For the purpose of this part the word night shall mean the time between 5 p.m. of any day and 8 a.m. of the following day. (b) The... 46 Shipping 1 2014-10-01 2014-10-01 false Night, Sunday, and holiday defined. 9.5 Section 9.5...

46 CFR 9.5 - Night, Sunday, and holiday defined.

Code of Federal Regulations, 2013 CFR

2013-10-01

... COMPENSATION FOR OVERTIME SERVICES § 9.5 Night, Sunday, and holiday defined. (a) For the purpose of this part the word night shall mean the time between 5 p.m. of any day and 8 a.m. of the following day. (b) The... 46 Shipping 1 2013-10-01 2013-10-01 false Night, Sunday, and holiday defined. 9.5 Section 9.5...

[New guidelines for the assessment of mental disorders--from a standpoint of lawyer].

PubMed

Yamaguchi, Koichiro

2012-01-01

In the field of Workers' Compensation Law, new guidelines were issued by the Ministry of Health, Labour and Welfare (Circular 26 Dec. 2011). This article briefly explains its content and function. Compared with medical insurance, a worker's compensation solely covers the diseases arising "out of employment", and the guidelines prescribe the criteria in order to decide on a causal relationship (nessocausale) between work and a mental disorder. By doing so, the guidelines aim to secure the fair and appropriate administration of compensation. The guidelines set the "Table" by which the events at the workplace are evaluated. When the event is "strong", the compensation is to be given. There are several other events which are, by themselves, "strong" (ex., work-related death). In parallel with the events, the working time (especially overtime) is also measured as a factor showing the heaviness of the work.

[Karoshi, death by overwork].

PubMed

Uehata, Tetsunojo

2005-07-01

Karoshi (death by overwork) is one of social medical terms, which used by survivors of victims who attacked with cardiovascular diseases such as stroke, myocardial infarction and sudden cardiac death. In Dec. 2000, Compensation Standard of cardiovascular diseases in Workers' Insurance was changed and admitted the relationship between chronic fatigue and cardiovascular attacks. As a result, compensation numbers of Karoshi attributed to three hundred and more from about 80 cases. The Ministry of Health, Labour and Welfare thinks that most of Karoshi caused by long working hours continuing for several months, especially without payment, so that the Labour Standard Inspector Office requests to decrease overtime work more than 45 hours per month to firm administrators.

5 CFR 550.707 - Computation of severance pay fund.

Code of Federal Regulations, 2011 CFR

2011-01-01

... pay for standby duty regularly varies throughout the year, compute the average standby duty premium...), compute the weekly average percentage, and multiply that percentage by the weekly scheduled rate of pay in... hours in a pay status (excluding overtime hours) and multiply that average by the hourly rate of basic...

Computer-assisted coding and clinical documentation: first things first.

PubMed

Tully, Melinda; Carmichael, Angela

2012-10-01

Computer-assisted coding tools have the potential to drive improvements in seven areas: Transparency of coding. Productivity (generally by 20 to 25 percent for inpatient claims). Accuracy (by improving specificity of documentation). Cost containment (by reducing overtime expenses, audit fees, and denials). Compliance. Efficiency. Consistency.

29 CFR 548.300 - Introductory statement.

Code of Federal Regulations, 2010 CFR

2010-07-01

... AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Authorized Basic Rates § 548... has determined that they are substantially equivalent to the straight-time average hourly earnings of...

29 CFR 548.300 - Introductory statement.

Code of Federal Regulations, 2011 CFR

2011-07-01

... AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Authorized Basic Rates § 548... has determined that they are substantially equivalent to the straight-time average hourly earnings of...

29 CFR 516.26 - Employees paid for overtime at premium rates computed on a “basic” rate authorized in accordance...

Code of Federal Regulations, 2010 CFR

2010-07-01

... memorandum summarizing the terms of and showing the date and period covered by the oral agreement or understanding to use this method of computation. If the employee is one of a group, all of whom have agreed to...

Stochastic Modeling of Overtime Occupancy and Its Application in Building Energy Simulation and Calibration

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

Sun, Kaiyu; Yan, Da; Hong, Tianzhen

2014-02-28

Overtime is a common phenomenon around the world. Overtime drives both internal heat gains from occupants, lighting and plug-loads, and HVAC operation during overtime periods. Overtime leads to longer occupancy hours and extended operation of building services systems beyond normal working hours, thus overtime impacts total building energy use. Current literature lacks methods to model overtime occupancy because overtime is stochastic in nature and varies by individual occupants and by time. To address this gap in the literature, this study aims to develop a new stochastic model based on the statistical analysis of measured overtime occupancy data from an officemore » building. A binomial distribution is used to represent the total number of occupants working overtime, while an exponential distribution is used to represent the duration of overtime periods. The overtime model is used to generate overtime occupancy schedules as an input to the energy model of a second office building. The measured and simulated cooling energy use during the overtime period is compared in order to validate the overtime model. A hybrid approach to energy model calibration is proposed and tested, which combines ASHRAE Guideline 14 for the calibration of the energy model during normal working hours, and a proposed KS test for the calibration of the energy model during overtime. The developed stochastic overtime model and the hybrid calibration approach can be used in building energy simulations to improve the accuracy of results, and better understand the characteristics of overtime in office buildings.« less

Factors influencing the use of registered nurse overtime in hospitals, 1995-2000.

PubMed

Berney, Barbara; Needleman, Jack; Kovner, Christine

2005-01-01

To assess nurse overtime in acute care general hospitals and the factors that influence overtime among various hospitals and in the same hospitals from year to year. Staffing data from 1995 to 2000 from 193 acute general hospitals in New York State were used to examine hospital characteristics (size, location, RN unionization, hospital ownership, and teaching status) to determine whether they were associated with nurse overtime. The average weekly overtime RNs worked was 4.5% of total hours, varying from almost none to 16.6%. At mean overtime levels, nurses were working less overtime than the mean for manufacturing workers, but, at the extreme, nurses were working more than 6 hours overtime per week. Significant differences were observed in the use of overtime by hospital ownership and by union status. Nurses in government hospitals worked less overtime than did those in nongovernment hospitals. Nurses in unionized hospitals worked slightly more overtime than did nurses in nonunionized hospitals. Hospitals varied dramatically in their overtime use. That some categories of hospitals (e.g., government-owned) used little overtime indicates that hospital management can find substitutes for overtime to meet fluctuating staffing needs. The finding that hospitals with similar characteristics varied greatly in their number of overtime hours also supported this conclusion.

29 CFR 778.105 - Determining the workweek.

Code of Federal Regulations, 2010 CFR

2010-07-01

... or different workweeks may be established for different employees or groups of employees. Once the... permanent and is not designed to evade the overtime requirements of the Act. The proper method of computing...

The effect of quality of overtime work on nurses' mental health and work engagement.

PubMed

Watanabe, Mayumi; Yamauchi, Keita

2018-04-23

Recent research has suggested that the reasons why nurses work overtime hours exert differential effects on the overall impact of the work. This study aimed to clarify why nurses work overtime, and whether well-being effects differed by reason, at both the ward and individual level. Participants were 1,075 permanent nurses from 54 wards. Overtime reasons' distribution and impact on nurses were examined by a multilevel structural equation modelling approach. Nurses typically worked overtime due to a pressure to conform, high workload and to enhance self-development. Involuntary overtime work demonstrated a detrimental effect on mental health and work engagement at both the ward and individual level, whereas voluntary overtime work exerted a beneficial effect on well-being. The distribution and impact of overtime work differed by the reasons for working the overtime. These results suggest the importance of assessing the reasons for overtime, aside from the length of overtime hours. When trying to reduce overtime work, hospital managers and nurse managers need to advance the plan by ward as a whole, and also carefully assess the reasons for overtime. © 2018 John Wiley & Sons Ltd.

29 CFR 794.121 - Exclusion of excise taxes.

Code of Federal Regulations, 2010 CFR

2010-07-01

... From Overtime Pay Requirements Under Section 7(b)(3) of the Act Annual Gross Volume of Sales § 794.121 Exclusion of excise taxes. The computation of the annual gross volume of sales of the enterprise for... excise taxes which are included in the sales price may be excluded in computing the annual gross volume...

5 CFR 550.707 - Computation of severance pay fund.

Code of Federal Regulations, 2010 CFR

2010-01-01

... hours in the employee's basic work schedule (excluding overtime hours) varies during the year because of part-time work requirements, compute the weekly average of those hours and multiply that average by the... differential pay under 5 U.S.C. 5343(f) varies from week to week under a regularly recurring cycle of work...

State mandatory overtime regulations and newly licensed nurses' mandatory and voluntary overtime and total work hours.

PubMed

Bae, Sung-Heui; Brewer, Carol S; Kovner, Christine T

2012-01-01

Nurse overtime has been used to handle normal variations in patient census and to control chronic understaffing. By 2010, 16 states had regulations to limit nurse overtime. We examined mandatory overtime regulations and their association with mandatory and voluntary overtime and total hours worked by newly licensed registered nurses (NLRNs). For this secondary data analysis, we used a panel survey of NLRNs; the final dataset consisted of 1,706 NLRNs. Nurses working in states that instituted overtime regulations after 2003 or in states that restricted any type of mandatory overtime had a lower probability of experiencing mandatory overtime than those nurses working in states without regulations. Nurses who worked in states with mandatory overtime regulations reported fewer total hours worked per week. The findings of this study provided insight into how mandatory overtime regulations were related to nurse mandatory and voluntary overtime and the total number of hours worked. Future research should investigate institutions' compliance with regulations and the impact of regulations on nurse and patient outcomes. Copyright © 2012 Elsevier Inc. All rights reserved.

Association of Nursing Overtime, Nurse Staffing, and Unit Occupancy with Health Care-Associated Infections in the NICU.

PubMed

Beltempo, Marc; Blais, Régis; Lacroix, Guy; Cabot, Michèle; Piedboeuf, Bruno

2017-08-01

Objective  This study aims to assess the association of nursing overtime, nurse staffing, and unit occupancy with health care-associated infections (HCAIs) in the neonatal intensive care unit (NICU). Study Design  A 2-year retrospective cohort study was conducted for 2,236 infants admitted in a Canadian tertiary care, 51-bed NICU. Daily administrative data were obtained from the database "Logibec" and combined to the patient outcomes database. Median values for the nursing overtime hours/total hours worked ratio, the available to recommended nurse staffing ratio, and the unit occupancy rate over 3-day periods before HCAI were compared with days that did not precede infections. Adjusted odds ratios (aOR) that control for the latter factors and unit risk factors were also computed. Results  A total of 122 (5%) infants developed a HCAI. The odds of having HCAI were higher on days that were preceded by a high nursing overtime ratio (aOR, 1.70; 95% confidence interval [95% CI], 1.05-2.75, quartile [Q]4 vs. Q1). High unit occupancy rates were not associated with increased odds of infection (aOR, 0.85; 95% CI, 0.47-1.51, Q4 vs. Q1) nor were higher available/recommended nurse ratios (aOR, 1.16; 95% CI, 0.67-1.99, Q4 vs. Q1). Conclusion  Nursing overtime is associated with higher odds of HCAI in the NICU. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

Trends in nurse overtime, 1995-2002.

PubMed

Berney, Barbara; Needleman, Jack

2005-08-01

Nurses and their advocates have expressed concern about increasing use of overtime in hospitals, but systematic data on trends in the amount of overtime worked by nurses has been lacking. Using data on New York hospitals, we find that overtime increased 51% between 1995 and 2002, from 3.9% of total hours to 5.9%. Most of the increase occurred after 1997, and the rate of overtime use leveled out from 2001 to 2002. Overtime increased more in nongovernment unionized hospitals and nonteaching hospitals, but the wide variation in changes in overtime suggests there is substantial management discretion in using overtime to address fluctuations in census and staffing.

Overtime and psychological well-being among Chinese office workers.

PubMed

Houdmont, J; Zhou, J; Hassard, J

2011-06-01

Research on the relationship between overtime and psychological well-being, and workers' perceptions of the factors that determine overtime, has been conducted exclusively in the Western cultural context. To examine whether existing theory and evidence can be applied to a non-Western cultural setting by investigating the constructs among a sample of office workers drawn from a Chinese branch of an international information and communication technology company. Data were collected from 130 full-time employees on overtime hours worked, psychological well-being, and four variables identified by participants as being important determinants of overtime: job demands, intrinsic motivation, anticipated rewards, and overtime work culture. T-tests and multiple linear regression analyses were used to examine the relationship between variables. All study participants had worked overtime in the previous 6 months period; the mean weekly overtime rate was 14.2 h. High overtime employees demonstrated significantly lower levels of psychological well-being than those who worked low levels of overtime. In combination, the four reasons for working overtime predicted approximately one-fifth of the variance in overtime hours worked, suggesting that knowledge of these variables could be used by practitioners to predict the amount of overtime in which workers are likely to engage. The findings suggest that existing theory and evidence may apply beyond the individualist cultural context. The findings might usefully inform the organization of work in collectivist cultures and the implementation of multinational operations in these cultures.

29 CFR 794.124 - Computations on a fiscal year basis.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Exemption From Overtime Pay Requirements Under Section 7(b)(3) of the Act Annual Gross Volume of Sales § 794.124 Computations on a fiscal year basis. Some enterprises operate on a fiscal year, consisting of an annual period different from the calendar year, for income tax or sales or other accounting...

29 CFR 794.124 - Computations on a fiscal year basis.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Computations on a fiscal year basis. 794.124 Section 794.124 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS PARTIAL OVERTIME EXEMPTION FOR EMPLOYEES OF WHOLESALE OR BULK PETROLEUM...

29 CFR 794.124 - Computations on a fiscal year basis.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Computations on a fiscal year basis. 794.124 Section 794.124 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS PARTIAL OVERTIME EXEMPTION FOR EMPLOYEES OF WHOLESALE OR BULK PETROLEUM...

29 CFR 794.124 - Computations on a fiscal year basis.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Computations on a fiscal year basis. 794.124 Section 794.124 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS PARTIAL OVERTIME EXEMPTION FOR EMPLOYEES OF WHOLESALE OR BULK PETROLEUM...

29 CFR 794.124 - Computations on a fiscal year basis.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Computations on a fiscal year basis. 794.124 Section 794.124 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS PARTIAL OVERTIME EXEMPTION FOR EMPLOYEES OF WHOLESALE OR BULK PETROLEUM...

The "Goldilocks model" of overtime in construction: not too much, not too little, but just right.

PubMed

Goldenhar, Linda M; Hecker, Steven; Moir, Susan; Rosecrance, John

2003-01-01

Little research exists on the relationship between working overtime and possible adverse health and safety outcomes for construction workers. Five focus-group discussions were conducted with construction workers from around the United States. From the analyzed transcripts, a model of overtime was developed. The model includes three dominant themes: (1) work organization issues [(a) definitions of overtime, (b) scheduling, and (c) economic conditions], (2) why workers choose to work overtime [(a) management expectations, (b) career, and (c) money], and (3) the effects of working overtime [(a) health and safety, including sleep deprivation, injury, fatigue, and stress, and (b) productivity]. Health and safety is only one of the adverse outcomes related to working too much overtime. A list of worker-inspired recommendations for addressing overtime issues is provided. Both employers and workers need to better understand the potential adverse effects of working too much overtime.

Overtime work, cigarette consumption, and addiction to cigarette among workers subject to mild smoking restrictions.

PubMed

Mizoue, Tetsuya; Fujino, Yoshihisa; Yamato, Hiroshi; Tokunaga, Shoji; Kubo, Tatsuhiko; Reijula, Kari

2006-04-01

The goal of the present study was to investigate the relation of hours of overtime work to cigarette consumption and addiction to cigarette, which was measured by the heaviness of smoking index. The subjects were 571 male daily smokers who responded to a cross-sectional survey of municipal employees of a Japanese city office, in which smoking was permitted in designated areas. Those who engaged in moderate overtime work (10-29 h per month) consumed less number of cigarettes per day and had lower levels of heaviness of smoking index, compared with those who worked either shorter or longer hours of overtime, although the differences were not statistically significant. In the workplace, men who worked 50 h or longer overtime last month consumed, on average, 4 cigarettes more than men who worked less than 30 h of overtime. Home cigarette consumption decreased as hours of overtime work increased. In stratified analysis, there was a significant difference in daily cigarette consumption according to hours of overtime work among smokers in staff position or under low psychological work stress; showing reduced consumption associated with medium levels of overtime work, compared to either no overtime work or extended overtime hours. The U-shaped relations of hours of overtime work to overall cigarette consumption and addiction to smoking deserve further investigations.

5 CFR 532.503 - Overtime pay.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Overtime pay. 532.503 Section 532.503... Pay and Differentials § 532.503 Overtime pay. (a)(1) Employees who are exempt from the overtime pay provisions of the Fair Labor Standards Act of 1938, as amended, shall be paid overtime pay in accordance with...

Effects of personality on overtime work: a cross-sectional pilot study among Japanese white-collar workers.

PubMed

Uchida, Mitsuo; Kaneko, Minoru; Kawa, Shigeyuki

2014-03-27

As detailed associations between personality and long work hours are unclear, we assessed associations between personality dimensions and overtime work among Japanese white-collar workers. From records of hours worked over 12 months by 267 office workers in an organization within the service industry, average overtime work hours per month and occurrence of excessive overtime was determined for each worker. Excessive overtime was defined as >  45 overtime work hours per month for at least one month. Responses to a questionnaire assessing socio-demographic and workplace-related factors and the Big Five personality test were analyzed. Associations between personality factors and overtime work were assessed by multivariate logistic regression analysis. Low Extraversion was associated with excessive overtime work (OR 2.02, 95%CI 1.02 - 4.02, P =  0.04). It is suggested that workers with low Extraversion can't share work when busy to avoid excessive overtime. Personality factors should be considered in studies evaluating work time. Moreover, strengthening communication among workers with low Extraversion may reduce excessive overtime work and associated health problems.

Mandatory overtime regulations and nurse overtime.

PubMed

Bae, Sung-Heui; Brewer, Carol

2010-05-01

A descriptive study used data from the 2004 National Sample Survey of Registered Nurses to examine the nature and occurrence of RN mandatory, voluntary overtime, paid on-call, and total work hours and their association with mandatory overtime regulations in United States. About half of the nurses worked more than 40 hrs per week. Nurses working in states regulating mandatory overtime reported lower levels of mandatory overtime hours than states without regulations or states restricting total work hours. The percent of RNs working 61 hrs and over per week in states without regulations was lower than that in states with regulations. Nurses working in nursing homes reported higher levels of the percentage of mandatory overtime hours worked than those working in hospitals. This suggested that governments need to continuously supervise healthcare institutions, including both hospitals and nursing homes, to ensure adherence to mandatory overtime regulations.

A concept analysis of nursing overtime.

PubMed

Lobo, Vanessa M; Fisher, Anita; Ploeg, Jenny; Peachey, Gladys; Akhtar-Danesh, Noori

2013-11-01

To report a concept analysis of nursing overtime. Economic constraints have resulted in hospital restructuring with the aim of reducing costs. These processes often target nurse staffing (the largest organizational expense) by increasing usage of alternative staffing strategies including overtime hours. Overtime is a multifaceted, poorly defined, and indiscriminately used concept. Analysis of nursing overtime is an important step towards development and propagation of appropriate staffing strategies and rigorous research. Concept analysis. The search of electronic literature included indexes, grey literature, dictionaries, policy statements, contracts, glossaries and ancestry searching. Sources included were published between 1993-2012; dates were chosen in relation to increases in overtime hours used as a result of the healthcare structuring in the early 1990s. Approximately 65 documents met the inclusion criteria. Walker and Avant's methodology guided the analysis. Nursing overtime can be defined by four attributes: perception of choice or control over overtime hours worked; rewards or lack thereof; time off duty counts equally as much as time on duty; and disruption due to a lack of preparation. Antecedents of overtime arise from societal, organizational, and individual levels. The consequences of nursing overtime can be positive and negative, affecting organizations, nurses, and the patients they care for. This concept analysis clarifies the intricacies surrounding nursing overtime with recommendations to advance nursing research, practice, and policies. A nursing-specific middle-range theory was proposed to guide the understanding and study of nursing overtime. © 2013 Blackwell Publishing Ltd.

Trends and costs of overtime among nurses in Canada.

PubMed

Drebit, Sharla; Ngan, Karen; Hay, Mande; Alamgir, Hasanat

2010-06-01

To examine the regular and overtime working hours of Registered Nurses in acute care and their associated costs by employment status (full time, part time, casual) and department over a 4-year period. Data were extracted for 2005-2008 from one health region's payroll database for Registered Nurses in acute care in British Columbia, Canada. Regular and overtime hours by employment status and department were plotted over time and tested using simple linear regression. Regular and overtime wage costs were calculated at the individual level using the employee's wage rate and stratified by year, gender, age, employment status and department. Full time Registered Nurses are working an increasing amount of overtime hours each year. Full time nurses in Emergency, Intensive Care and General Medical departments are working the highest proportion of overtime hours per total hours and consequently, contributing the highest proportion of overtime costs. Efforts to lighten the burden of overtime should be focused at the department level. Creating more full time positions out of overtime hours may be one solution to alleviate this burden of overtime and to assuage the nursing shortage in Canada. Copyright (c) 2010 Elsevier Ireland Ltd. All rights reserved.

Effects of personality on overtime work: a cross-sectional pilot study among Japanese white-collar workers

PubMed Central

2014-01-01

Background As detailed associations between personality and long work hours are unclear, we assessed associations between personality dimensions and overtime work among Japanese white-collar workers. Methods From records of hours worked over 12 months by 267 office workers in an organization within the service industry, average overtime work hours per month and occurrence of excessive overtime was determined for each worker. Excessive overtime was defined as >  45 overtime work hours per month for at least one month. Responses to a questionnaire assessing socio-demographic and workplace-related factors and the Big Five personality test were analyzed. Associations between personality factors and overtime work were assessed by multivariate logistic regression analysis. Results Low Extraversion was associated with excessive overtime work (OR 2.02, 95%CI 1.02 – 4.02, P =  0.04). Conclusions It is suggested that workers with low Extraversion can’t share work when busy to avoid excessive overtime. Personality factors should be considered in studies evaluating work time. Moreover, strengthening communication among workers with low Extraversion may reduce excessive overtime work and associated health problems. PMID:24670102

Nurse overtime, working conditions, and the presence of mandatory nurse overtime regulations.

PubMed

Bae, Sung-Heui

2012-05-01

Although more states have regulated mandatory nurse overtime, limited research has examined the impact of these regulations on the actual time nurses work and their working conditions. The purpose of this study was to compare nurse overtime and working conditions between states with and states without regulations limiting mandatory nurse overtime. Data were collected from registered nurses working in hospitals located in states with and without mandatory nurse overtime regulations; the final sample consisted of 219 nurses. No difference was found in overtime worked between nurses who worked in states with regulations or without. Those nurses working in states with regulations cared for more patients per shift and experienced more chronic nursing shortages on their nursing units than those working in states without regulation. Continuous efforts are needed to improve the implementation of regulations to reduce nurse mandatory overtime and long work hours. Copyright 2012, SLACK Incorporated.

Presence of nurse mandatory overtime regulations and nurse and patient outcomes.

PubMed

Bae, Sung-Heui

2013-01-01

Working overtime among nurses is a prevalent practice used to control chronic understaffing and a common method used to handle normal variations in the patient census. The underlining mechanism of the relationship of nurse overtime to nurse injuries and adverse patient events is that when nurses work overtime or long hours, it contributes to nurses' fatigue and sleep so their alertness and vigilance are impaired in both their regular shift and overtime shift. The associations between mandatory overtime regulations and nurse and patient outcomes were examined among a sample of 173 nurses in North Carolina and West Virginia. Findings indicated mandatory nurse overtime regulation did not have any association with nurse injuries. There were statistically significant associations found between the regulations and adverse patient events. However, these associations should be interpreted with caution because the regulations were not related to nurse overtime or long work hours.

29 CFR 548.400 - Procedures.

Code of Federal Regulations, 2010 CFR

2010-07-01

... represented by a collective bargaining agent, a joint application of the employer and the bargaining agent... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Rates Authorized on Application § 548.400... immediately preceding 4-week period, he should apply to the Administrator for authorization. The application...

Investigating the associations among overtime work, health behaviors, and health: a longitudinal study among full-time employees.

PubMed

Taris, Toon W; Ybema, Jan Fekke; Beckers, Debby G J; Verheijden, Marieke W; Geurts, Sabine A E; Kompier, Michiel A J

2011-12-01

It has often been suggested that high levels of overtime lead to adverse health outcomes. One mechanism that may account for this association is that working overtime leads to elevated levels of stress, which could affect worker's behavioral decisions or habits (such as smoking and lack of physical activity). In turn, this could lead to adverse health. The present study examined this reasoning in a prospective longitudinal design. Data from the prospective 2-year Study on Health at Work (N = 649) were used to test our hypotheses. Structural equation analysis was used to examine the relationships among overtime, beneficial (exercising, intake of fruit and vegetables) and risky (smoking and drinking) health behaviors, and health indicators (BMI and subjective health). Working overtime was longitudinally related with adverse subjective health, but not with body mass. Moreover, working overtime was associated with lower levels of physical activity and intake of fruit and vegetables, but not with smoking and drinking. Finally, higher levels of risky and lower levels of beneficial health behaviors were longitudinally associated with ill health. The relation between overtime and ill health is partly accounted for by the unhealthy lifestyle in which overworkers tend to engage. However, a direct longitudinal effect of overtime on health suggested that the effects of overtime on health may also partly be due to the sustained physiological activation that results from working overtime. Whereas working a moderate amount of overtime does not usually entail major health risks, these will increase with increasing overtime.

[Relationship between employees' management factor of visual display terminal (VDT) work time and 28-item General Health Questionnaire (GHQ-28) at one Japanese IT company's computer worksite].

PubMed

Sugimura, Hisamichi; Horiguchi, Itsuko; Shimizu, Takashi; Marui, Eiji

2007-09-01

We studied 1365 male workers at a Japanese computer worksite in 2004 to determine the relationship between employees' time management factor of visual display terminal (VDT) work and General Health Questionnaire (GHQ) score. We developed questionnaires concerning age, management factor of VDT work time (total daily VDT work time, duration of continuous work), other work-related conditions (commuting time, job rank, type of job, hours of monthly overtime), lifestyle (smoking, alcohol consumption, exercise, having breakfast, sleeping hours), and the Japanese version of 28-item General Health Questionnaire (GHQ). Multivariate logistic regression analyses were performed to estimate the odds ratios (ORs) of the high-GHQ groups (>6.0) associated with age and the time management factor of VDT work. Multivariate logistic regression analyses indicated lower ORs for certain groups: workers older than 50 years old had significantly a lower OR than those younger than 30 years old; workers sleeping less than 6 h showed a lower OR than those sleeping more than 6 h. In contrast, significantly higher ORs were shown for workers with continuous work durations of more than 3 h compared with those with less than 1 h, those with more than 25 h/mo overtime compared with those with less, those doing VDT work of more than 7.5 h/day compared with those doing less than 4.5 h/day, and those with more than 25 h/mo of overtime compared with those with less. Male Japanese computer workers' GHQ scores are significantly associated with time management factors of VDT work.

[A project to ameliorate nurses working overtime in psychiatry ward].

PubMed

Feng, Yuen-Hsiang; Li, Hsiu-Chen; Fang, Mao-So

2009-12-01

The authors found nurses working in psychiatry wards were frequently required to work overtime, with average overtime measuring 85 minutes. After analysis, we found main factors leading to overtime to be late new patient admissions, tardy ward inspections by attending physicians, failure to implement workplace regulations, failure by nurses to implement proper shift transfer procedures, and meeting-related delays. This paper proposes an approach by which average overtime for psychiatry ward nurses may be reduced from 85 to 30 minutes. Based on findings, the researchers adjusted the schedule for ward visits by attending physicians, updated and streamlined workplace regulations, ensured administrative procedures were precisely followed, and updated and streamlined standing orders. Average overtime was reduced from 85 to 25 minutes. This research facilitated a reduction in the amount of overtime registered by nurses.

The Potential Misuse of Overtime.

ERIC Educational Resources Information Center

Baird, Lloyd S.; Beccia, Philip J.

1980-01-01

Offices using more overtime were less productive and were growing in staff size. Overtime was negatively related to satisfaction with job and pay, thus neither productive nor motivational. Implications for a general policy of overtime use on a productivity rather than a need basis are discussed. (Author)

Sleep patterns of offshore day-workers in relation to overtime work and age.

PubMed

Parkes, Katharine R

2015-05-01

In addition to long contractual hours during offshore weeks (14 × 12 h shifts), many personnel on North Sea oil/gas installations also work overtime, but little is known about the implications of overtime for sleep patterns offshore. In this study, the additive and interactive effects of overtime and age were analysed as predictors of sleep duration and sleep quality among offshore day-workers (N = 551), 54% of whom reported overtime. Sleep duration and quality were impaired among personnel who worked overtime, relative to those who worked only standard shifts; there was also an inverse dose-response relationship between overtime hours and sleep duration. Although the sleep measures were more favourable during shore leave than during offshore weeks, there was little evidence of compensatory sleep patterns. These findings are discussed with reference to known performance and health effects of short sleep hours; formal guidance on overtime work offshore is noted; and methodological issues are considered. Copyright © 2014 Elsevier Ltd and The Ergonomics Society. All rights reserved.

Overtime work and stress response in a group of Japanese workers.

PubMed

Sato, Yuji; Miyake, Hitoshi; Thériault, Gilles

2009-01-01

Working long overtime hours is considered a cause of mental health problems among workers but such a relationship has yet to be empirically confirmed. To clarify the influence of overtime work on response to stress and to assess the role of other stress-related factors on this relationship. The study was conducted among 24 685 employees of a company in Japan. Stress response, job stressors and social supports were assessed by the Brief Job Stress Questionnaire. Participants were divided into five categories of overtime (0-19, 20-39, 40-59, >or=60 h of overtime per month and exempted employees). The nonadjusted odds ratios for stress response for 40-59 and >or=60 overtime hours per month in reference to 0-19 overtime hours were 1.11 [95% confidence interval (CI) 1.03-1.19] and 1.62 (95% CI 1.50-1.76), respectively. After adjustment for self-assessed amount of work, mental workload and sleeping time, the association between overtime work and stress response disappeared. This large cross-sectional study shows that overtime work appears to influence stress response indirectly through other stress factors such as self-assessed amount of work, mental workload and sleeping time.

Working overtime in community mental health: Associations with clinician burnout and perceived quality of care.

PubMed

Luther, Lauren; Gearhart, Timothy; Fukui, Sadaaki; Morse, Gary; Rollins, Angela L; Salyers, Michelle P

2017-06-01

Funding cuts have increased job demands and threatened clinicians' ability to provide high-quality, person-centered care. One response to increased job demands is for clinicians to work more than their official scheduled work hours (i.e., overtime). We sought to examine the frequency of working overtime and its relationships with job characteristics, work-related outcomes, and quality of care in community health clinicians. One hundred eighty-two clinicians completed demographic and job characteristics questions and measures of burnout, job satisfaction, turnover intention, work-life conflict, and perceived quality of care. Clinicians also reported the importance of reducing stress and their confidence in reducing their stress. Clinicians who reported working overtime were compared to clinicians that did not on demographic and job characteristics and work-related outcomes. Ninety-four clinicians (52%) reported working overtime in a typical week. Controlling for exempt status and group differences in time spent supervising others, those working overtime reported significantly increased burnout and work-life conflict and significantly lower job satisfaction and quality of care than those not working overtime. Clinicians working overtime also reported significantly greater importance in reducing stress but less confidence in their ability to reduce stress than those not working overtime. There were no significant group differences for turnover intention. Working overtime is associated with negative consequences for clinician-related work outcomes and perceived quality of care. Policies and interventions aimed at reducing overtime and work-related stress and burnout may be warranted in order to improve quality of care. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

Working Overtime in Community Mental Health: Associations with Clinician Burnout and Perceived Quality of Care

PubMed Central

Luther, Lauren; Gearhart, Timothy; Fukui, Sadaaki; Morse, Gary; Rollins, Angela L.; Salyers, Michelle P.

2017-01-01

Objective Funding cuts have increased job demands and threatened clinicians’ ability to provide high-quality, person-centered care. One response to increased job demands is for clinicians to work more than their official scheduled work hours (i.e., overtime). We sought to examine the frequency of working overtime and its relationships with job characteristics, work-related outcomes, and quality of care in community health clinicians. Methods One hundred and eighty-two clinicians completed demographic and job characteristics questions and measures of burnout, job satisfaction, turnover intention, work-life conflict, and perceived quality of care. Clinicians also reported the importance of reducing stress and their confidence in reducing their stress. Clinicians who reported working overtime were compared to clinicians that did not on demographic and job characteristics and work-related outcomes. Results Ninety-four clinicians (52%) reported working overtime in a typical week. Controlling for exempt status and group differences in time spent supervising others, those working overtime reported significantly increased burnout and work-life conflict and significantly lower job satisfaction and quality of care than those not working overtime. Clinicians working overtime also reported significantly greater importance in reducing stress but less confidence in their ability to reduce stress than those not working overtime. There were no significant group differences for turnover intention. Conclusions and Implications for Practice Working overtime is associated with negative consequences for clinician-related work outcomes and perceived quality of care. Policies and interventions aimed at reducing overtime and work-related stress and burnout may be warranted in order to improve quality of care. PMID:27786520

29 CFR 548.200 - Requirements.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Requirements. 548.200 Section 548.200 Labor Regulations... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Requirements for A Basic Rate § 548.200 Requirements. The following conditions must be satisfied if a “basic” rate is to be considered proper under...

29 CFR 548.200 - Requirements.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Requirements. 548.200 Section 548.200 Labor Regulations... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Requirements for A Basic Rate § 548.200 Requirements. The following conditions must be satisfied if a “basic” rate is to be considered proper under...

29 CFR 548.200 - Requirements.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Requirements. 548.200 Section 548.200 Labor Regulations... ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Requirements for A Basic Rate § 548.200 Requirements. The following conditions must be satisfied if a “basic” rate is to be considered proper under...

29 CFR 5.32 - Overtime payments.

Code of Federal Regulations, 2011 CFR

2011-07-01

... THE CONTRACT WORK HOURS AND SAFETY STANDARDS ACT) Interpretation of the Fringe Benefits Provisions of... Contract Work Hours and Safety Standards Act, and the Walsh-Healey Public Contracts Act whenever the... computed on a regular or basic rate of $3.00 an hour. However, in some cases a question of fact may be...

29 CFR 5.32 - Overtime payments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... THE CONTRACT WORK HOURS AND SAFETY STANDARDS ACT) Interpretation of the Fringe Benefits Provisions of... Contract Work Hours and Safety Standards Act, and the Walsh-Healey Public Contracts Act whenever the... computed on a regular or basic rate of $3.00 an hour. However, in some cases a question of fact may be...

A comparison of salary-wage and hourly-wage acute care nursing units: a pilot study.

PubMed

Hickey, Rosa G; Buchko, Barbara L; Coe, Paula F; Woods, Anne B

2015-05-01

This pilot study examined differences in RN perception of the professional practice environment and financial indicators between salary-wage and hourly-wage compensation models. There is a dearth of current information regarding use of salary-wage models for compensation for direct care nurses. A descriptive, comparative design was used to examine the Revised Professional Practice Environment Scale (RPPE) and financial indicators of nurses in a nonprofit healthcare system over a 6-month period. Mean scores on the RPPE were significantly lower for hourly-wage RNs, and the hourly-wage model resulted in a 1.2% additional cost for overtime hours compared with the fixed cost of the salary-wage model. Nurses in an hourly-wage unit reported a significantly lower perception of the clinical practice environment than did their peers in a salary-wage unit, indicating that professional practice perceptions in a salary-wage unit may provide a more effective professional practice environment. Financial analysis resulted in a budget-neutral impact.

9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Overtime work at laboratories, border... POULTRY) AND ANIMAL PRODUCTS OVERTIME SERVICES RELATING TO IMPORTS AND EXPORTS § 97.1 Overtime work at... inspection as a consequence of the operation of the aircraft, for work performed outside of the regularly...

Operating room scheduling using hybrid clustering priority rule and genetic algorithm

NASA Astrophysics Data System (ADS)

Santoso, Linda Wahyuni; Sinawan, Aisyah Ashrinawati; Wijaya, Andi Rahadiyan; Sudiarso, Andi; Masruroh, Nur Aini; Herliansyah, Muhammad Kusumawan

2017-11-01

Operating room is a bottleneck resource in most hospitals so that operating room scheduling system will influence the whole performance of the hospitals. This research develops a mathematical model of operating room scheduling for elective patients which considers patient priority with limit number of surgeons, operating rooms, and nurse team. Clustering analysis was conducted to the data of surgery durations using hierarchical and non-hierarchical methods. The priority rule of each resulting cluster was determined using Shortest Processing Time method. Genetic Algorithm was used to generate daily operating room schedule which resulted in the lowest values of patient waiting time and nurse overtime. The computational results show that this proposed model reduced patient waiting time by approximately 32.22% and nurse overtime by approximately 32.74% when compared to actual schedule.

20 CFR 226.62 - Computing average monthly compensation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 1 2010-04-01 2010-04-01 false Computing average monthly compensation. 226... RETIREMENT ACT COMPUTING EMPLOYEE, SPOUSE, AND DIVORCED SPOUSE ANNUITIES Years of Service and Average Monthly Compensation § 226.62 Computing average monthly compensation. The employee's average monthly compensation is...

Impact of nursing overtime on nurse-sensitive patient outcomes in New York hospitals, 1995-2000.

PubMed

Berney, Barbara; Needleman, Jack

2006-05-01

During the past several years, nurses and their advocates have expressed concern about heavy use of overtime in hospitals and claimed that it undermines the quality of nursing care. Using staffing and discharge data covering 1995 to 2000 from 161 acute general hospitals in New York State, this study uses multi variate regression to analyze the relationship between overtime and the rates of six nurse-sensitive patient outcomes and mortality. We find an association of overtime with lower rates of mortality in medical and surgical patients but do not consider these findings definitive. Because overtime use is episodic and unit specific, further study of these issues using data that examines the occurrence of adverse events by unit during periods of heavy nurse overtime is recommended.

Overwork, stroke, and karoshi-death from overwork.

PubMed

Ke, Der-Shin

2012-06-01

Karoshi, death from over-work, is usually the extreme result of acute cardiovascular events including stroke. Among 203 karoshi cases received worker compensation in Japan, sixty percent died of stroke. Karoshi is a term for social medicine originated form Japan. Literature reviews on karoshi found that long overtime at work, on duty in holidays, attending a new job with no family members around, and working at night shift are risk factors. Work stress increases secretion of catecholamines (epinephrine and norepinephrine) and cortisol which is associated with progression of atherosclerosis and increased risk of cardiovascular diseases and stroke. To avoid long working hours, stress management and treatment of hypertension, diabetes, and hyperlipidemia are key issues in preventing karoshi caused by stroke.

48 CFR 970.2201-2 - Overtime management.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-2 Overtime management. ...

48 CFR 970.2201-2 - Overtime management.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-2 Overtime management. ...

48 CFR 970.2201-2 - Overtime management.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-2 Overtime management. ...

48 CFR 970.2201-2 - Overtime management.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-2 Overtime management. ...

48 CFR 970.2201-2 - Overtime management.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-2 Overtime management. ...

5 CFR 550.1305 - Treatment as basic pay.

Code of Federal Regulations, 2010 CFR

2010-01-01

... within the regular tour of duty, but outside the basic 40-hour workweek, is basic pay only for the... hours that are part of a firefighter's regular tour of duty (as computed under § 550.1303) and the... overtime pay for hours in a firefighter's regular tour of duty is derived by multiplying the applicable...

29 CFR 548.302 - Average earnings for period other than a workweek.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Average earnings for period other than a workweek. 548.302... LABOR REGULATIONS AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Authorized Basic Rates § 548.302 Average earnings for period other than a workweek. (a) Section 548.3(b...

Buffering effects of job resources on the association of overtime work hours with psychological distress in Japanese white-collar workers.

PubMed

Hino, Ayako; Inoue, Akiomi; Kawakami, Norito; Tsuno, Kanami; Tomioka, Kimiko; Nakanishi, Mayuko; Mafune, Kosuke; Hiro, Hisanori

2015-07-01

The purpose of the present study was to investigate the buffering effects of job resources, utilizing the job demands-control (or demand-control-support) and effort-reward imbalance models (i.e., job control, workplace social support, and extrinsic reward), on the association of overtime work hours with psychological distress in Japanese employees. A total of 1,198 participants (valid response rate = 93.7 %) from five branches of a manufacturing company in Japan completed a self-administered questionnaire comprising the scales assessing job resources, psychological distress, and demographic characteristics. We obtained the information on working hours in the most recent month from the personnel records of the surveyed company. Multiple logistic regression analyses were conducted. In a series of analyses, interaction term of overtime work hours with each job resource was included in the model. Significant interaction effect of overtime work hours with job control was observed. Among the low job control group, the long overtime (80 h or more) subgroup had a significantly higher prevalence odds ratio of psychological distress compared to the short overtime (44 h or less) subgroup. No significant association of overtime work hours with psychological distress was found among the high job control group. On the other hand, there was no significant interaction effect of overtime work hours with workplace social support or extrinsic reward. The present findings suggest that high job control has an effect on reducing psychological distress in relation to overtime work hours in Japanese employees.

Impact of States’ Nurse Work Hour Regulations on Overtime Practices and Work Hours among Registered Nurses

PubMed Central

Bae, Sung-Heui; Yoon, Jangho

2014-01-01

Objectives To examine the degree to which states’ work hour regulations for nurses—policies regarding mandatory overtime and consecutive work hours—decrease mandatory overtime practice and hours of work among registered nurses. Methods We analyzed a nationally representative sample of registered nurses from the National Sample Survey of Registered Nurses for years 2004 and 2008. We obtained difference-in-differences estimates of the effect of the nurse work hour policies on the likelihood of working mandatory overtime, working more than 40 hours per week, and working more than 60 hours per week for all staff nurses working in hospitals and nursing homes. Principal Findings The mandatory overtime and consecutive work hour regulations were significantly associated with 3.9 percentage-point decreases in the likelihood of working overtime mandatorily and 11.5 percentage-point decreases in the likelihood of working more than 40 hours per week, respectively. Conclusions State mandatory overtime and consecutive work hour policies are effective in reducing nurse work hours. The consecutive work hour policy appears to be a better regulatory tool for reducing long work hours for nurses. PMID:24779701

Impact of states' nurse work hour regulations on overtime practices and work hours among registered nurses.

PubMed

Bae, Sung-Heui; Yoon, Jangho

2014-10-01

To examine the degree to which states' work hour regulations for nurses-policies regarding mandatory overtime and consecutive work hours-decrease mandatory overtime practice and hours of work among registered nurses. We analyzed a nationally representative sample of registered nurses from the National Sample Survey of Registered Nurses for years 2004 and 2008. We obtained difference-in-differences estimates of the effect of the nurse work hour policies on the likelihood of working mandatory overtime, working more than 40 hours per week, and working more than 60 hours per week for all staff nurses working in hospitals and nursing homes. The mandatory overtime and consecutive work hour regulations were significantly associated with 3.9 percentage-point decreases in the likelihood of working overtime mandatorily and 11.5 percentage-point decreases in the likelihood of working more than 40 hours per week, respectively. State mandatory overtime and consecutive work hour policies are effective in reducing nurse work hours. The consecutive work hour policy appears to be a better regulatory tool for reducing long work hours for nurses. © Health Research and Educational Trust.

Report: Management of Overtime Improved at EPA’s Immediate Office of Air and Radiation

EPA Pesticide Factsheets

Report #16-P-0111, March 24, 2016. An OAR employee may have incurred unnecessary overtime costs, and incurred improper administrative leave charges, Request for Overtime Authorization forms (EPA Form 2560-7)

Surviving the perfect storm: staff perceptions of mandatory overtime.

PubMed

Jacobsen, Catherine; Holson, Deborah; Farley, Jean; Charles, Jennell; Suel, Patricia

2002-09-01

Historically, mandatory overtime has been used to provide adequate staffing in times of crisis; however, as a result of today's severe nursing shortage, hospitals and other healthcare institutions are more commonly using mandatory overtime as a daily management tool to meet staffing requirements. This practice has created turmoil between management and staff in providing quality healthcare. Nursing literature describing staff nurses' views of overtime is limited. This article offers a description of the environment at the Hospital for Sick Children, a private nonprofit rehabilitation and transitional care pediatric hospital in Washington, DC, and the challenges the hospital faces in staffing the patient care units. This article also reports the results of the hospital's efforts to poll the nursing staff on their opinions regarding both voluntary and mandatory overtime and identifies conditions that influence the nursing staff's decisions and perceptions about overtime. Survey results will be used to modify existing staffing strategies and implement new staffing policies.

Relationship between amount of overtime work and untreated decayed teeth in male financial workers in Japan.

PubMed

Yoshino, Koichi; Suzuki, Seitaro; Ishizuka, Yoichi; Takayanagi, Atsushi; Sugihara, Naoki; Kamijyo, Hideyuki

2017-05-25

Continuous or frequent overtime work has been shown to have harmful effects on human health. Meanwhile, one of the main reasons for tooth loss is caries. The aim of this study was to assess the relationship between overtime work and untreated decayed teeth in male financial workers. The participants were recruited by applying screening procedures to a pool of Japanese registrants in an online database. Participants filled out a questionnaire about their oral health, behavior, and working conditions. Participants comprised a total of 951 financial male workers, aged 25-64 years. The likelihood of tooth decay increased with amount of overtime work (p=0.002). After adjusting for age, income, educational background, oral hygiene behavior, snacking behavior, regular dental visitation, bad interpersonal relationships at work, and smoking habit, a multiple logistic regression analysis found that participants with 45-80 h of overtime work (odds ratio [OR], 2.56; 95% confidence interval [CI], 1.23-5.33) or over 80 h of overtime work (OR, 3.01; 95% CI, 1.13-7.97) were more likely to have untreated tooth decay. The percentage of participants who gave "too busy with work" as the reason for leaving decayed teeth untreated increased with amount of overtime (p<0.001). These results indicate that overtime work is strongly related to untreated decayed teeth. In addition to oral health education and dental checkups, decreasing stress and decreasing the amount of overtime work may also have a positive effect on oral health in the workplace.

[Overwork and its health effects--current status and future approach regarding Karoshi].

PubMed

Hoshuyama, Tsutomu

2003-09-01

The word karoshi, i.e. death due to overwork, is not defined for medical diagnosis, but in Japan it means cases of compensation awarded by reason of fatal occupational diseases, particularly ischemic heart diseases and cerebrovascular diseases which are recognized as caused by a heavy workload. Current studies have shown that 1) almost definitely there is evidence of an association between overwork and cardiovascular diseases and the risk factors were found, 2) no reports have been published on evidence of a causal relationship between overwork and fatal effects even though the possibility remains, and 3) the adverse health effects can vary according to workers' characteristics such as gender, age, stress coping and perception. Recently there has been an increase in the proportion of compensated cases versus claims from 3.1% in the 1988 fiscal year to 20.7% in the 2001 fiscal year. This may be related to the deregulation of criteria for compensation, or nintei-kijun. The period of determination of overwork for victims has been extended to a maximum of six months in the newest criteria set in 2001, up from only one week in the criteria set in 1987. According to sociological analysis, long working hours in Japan are related not only to the structure of the working-time system but also the sociocultural background of labor. In 2002, the Japanese government provided the first countermeasures for the prevention of karoshi for all employees stating that they should not work more than 45 h overtime per month and that government intervention in the form of administrative guidance to employees and their employers should be conducted if overtime exceeds 100 h per month. It is a population strategy targeting all workers equally, not just a high-risk strategy targeting only those with some risk factors, and is expected to provide more fruitful results with flexibility, i.e. differentially reinforced management for older workers and those working under highly stressful conditions with harmonization of the production cycle in the workplace. Occupational health professionals such as occupational health physicians and nurses will play a key role in making break-throughs to solve various problems related to karoshi, which may then result in further investigations to provide scientific evidence for policy making.

5 CFR 550.112 - Computation of overtime work.

Code of Federal Regulations, 2010 CFR

2010-01-01

... meal time. (1) Bona fide sleep and meal periods may not be considered hours of work, except as provided... a call to duty, the time spent on duty is hours of work. (2) Sleep and meal periods during regularly....C. 5545(c)(1), the amount of bona fide sleep and meal time excluded from hours of work may not...

5 CFR 550.112 - Computation of overtime work.

Code of Federal Regulations, 2011 CFR

2011-01-01

... meal time. (1) Bona fide sleep and meal periods may not be considered hours of work, except as provided... a call to duty, the time spent on duty is hours of work. (2) Sleep and meal periods during regularly....C. 5545(c)(1), the amount of bona fide sleep and meal time excluded from hours of work may not...

29 CFR 548.303 - Average earnings for each type of work.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Average earnings for each type of work. 548.303 Section 548... REGULATIONS AUTHORIZATION OF ESTABLISHED BASIC RATES FOR COMPUTING OVERTIME PAY Interpretations Authorized Basic Rates § 548.303 Average earnings for each type of work. (a) Section 548.3(c) authorizes as an...

5 CFR 550.112 - Computation of overtime work.

Code of Federal Regulations, 2014 CFR

2014-01-01

... arrangements for another person to perform any work that may arise during the on-call period. (m) Sleep and meal time. (1) Bona fide sleep and meal periods may not be considered hours of work, except as provided in paragraphs (m)(2), (m)(3), and (m)(4) of this section. If a sleep or meal period is interrupted by...

5 CFR 550.112 - Computation of overtime work.

Code of Federal Regulations, 2013 CFR

2013-01-01

... arrangements for another person to perform any work that may arise during the on-call period. (m) Sleep and meal time. (1) Bona fide sleep and meal periods may not be considered hours of work, except as provided in paragraphs (m)(2), (m)(3), and (m)(4) of this section. If a sleep or meal period is interrupted by...

5 CFR 550.112 - Computation of overtime work.

Code of Federal Regulations, 2012 CFR

2012-01-01

... arrangements for another person to perform any work that may arise during the on-call period. (m) Sleep and meal time. (1) Bona fide sleep and meal periods may not be considered hours of work, except as provided in paragraphs (m)(2), (m)(3), and (m)(4) of this section. If a sleep or meal period is interrupted by...

29 CFR 778.302 - Computation of overtime due for overlapping workweeks.

Code of Federal Regulations, 2010 CFR

2010-07-01

....302 Section 778.302 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT... overlapping workweeks. (a) General rule. When the beginning of the workweek is changed, if the hours which fall within both “old” and “new” workweeks as explained in § 778.301 are hours in which the employee...

Work environment, overtime and sleep among offshore personnel.

PubMed

Parkes, Katharine R

2017-02-01

Personnel working on North Sea oil/gas installations are exposed to remote and potentially hazardous environments, and to extended work schedules (typically, 14×12h shifts). Moreover, overtime (additional to the standard 84-h week) is not uncommon among offshore personnel. Evidence from onshore research suggests that long work hours and adverse environmental characteristics are associated with sleep impairments, and consequently with health and safety risks, including accidents and injuries. However, little is known about the extent to which long hours and a demanding work environment combine synergistically in relation to sleep. The present study sought to address this issue, using survey data collected from offshore day-shift personnel (N=551). The multivariate analysis examined the additive and interactive effects of overtime and measures of the psychosocial/physical work environment (job demands, job control, supervisor support, and physical stressors) as predictors of sleep outcomes during offshore work weeks. Control variables, including age and sleep during leave weeks, were also included in the analysis model. Sleep duration and quality were significantly impaired among those who worked overtime (54% of the participants) relative to those who worked only 12-h shifts. A linear relationship was found between long overtime hours and short sleep duration; personnel who worked >33h/week overtime reported <6h/day sleep. Significant interactions were also found; sleep duration was negatively related to job demands, and positively related to supervisor support, only among personnel who worked overtime. Poor sleep quality was predicted by the additive effects of overtime, low support and an adverse physical environment. These findings highlight the need to further examine the potential health and safety consequences of impaired sleep associated with high overtime rates offshore, and to identify the extent to which adverse effects of overtime can be mitigated by favourable physical and psychosocial work environment characteristics. Copyright © 2015 Elsevier Ltd. All rights reserved.

Get over it. New overtime rules a mixed bag for group practices.

PubMed

Tesdahl, D Benson; Saner, Robert J

2004-01-01

New overtime pay rules went into effect Aug. 23, 2004, that will have a dramatic impact on many employers. The rules have several features of particular significance to physician practices. They are the first extensive overhaul of federal overtime regulations, as part of the Fair Labor Standards Act, in more than 30 years. Because the government has given new definitions to exempt administrative and executive employees, medical groups should have considerable flexibility in developing overtime pay strategies.

29 CFR 779.415 - Computing employee's compensation for the representative period.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Computing employee's compensation for the representative... Computing employee's compensation for the representative period. (a) In determining for purposes of section.... (See part 778 of this chapter.) (b) In computing the employee's total compensation for the...

48 CFR 970.5222-2 - Overtime management.

Code of Federal Regulations, 2012 CFR

2012-10-01

... 48 Federal Acquisition Regulations System 5 2012-10-01 2012-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Solicitation Provisions and Contract Clauses for Management and Operating Contracts 970.5222-2 Overtime management. As prescribed in 970.2201-2-2...

48 CFR 970.5222-2 - Overtime management.

Code of Federal Regulations, 2013 CFR

2013-10-01

... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Solicitation Provisions and Contract Clauses for Management and Operating Contracts 970.5222-2 Overtime management. As prescribed in 970.2201-2-2...

48 CFR 970.5222-2 - Overtime management.

Code of Federal Regulations, 2014 CFR

2014-10-01

... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Solicitation Provisions and Contract Clauses for Management and Operating Contracts 970.5222-2 Overtime management. As prescribed in 970.2201-2-2...

48 CFR 970.5222-2 - Overtime management.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Solicitation Provisions and Contract Clauses for Management and Operating Contracts 970.5222-2 Overtime management. As prescribed in 970.2201-2-2...

48 CFR 970.5222-2 - Overtime management.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Overtime management. 970... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Solicitation Provisions and Contract Clauses for Management and Operating Contracts 970.5222-2 Overtime management. As prescribed in 970.2201-2-2...

The research subject as wage earner.

PubMed

Anderson, James A; Weijer, Charles

2002-01-01

The practice of paying research subjects for participating in clinical trials has yet to receive an adequate moral analysis. Dickert and Grady argue for a wage payment model in which research subjects are paid an hourly wage based on that of unskilled laborers. If we accept this approach, what follows? Norms for just working conditions emerge from workplace legislation and political theory. All workers, including paid research subjects under Dickert and Grady's analysis, have a right to at least minimum wage, a standard work week, extra pay for overtime hours, a safe workplace, no fault compensation for work-related injury, and union organization. If we accept that paid research subjects are wage earners like any other, then the implications for changes to current practice are substantial.

49 CFR Appendix A to Part 1511 - Aviation Security Infrastructure Fee

Code of Federal Regulations, 2010 CFR

2010-10-01

... costs of checkpoint screening personnel. 2. Salary, benefits, overtime, retirement and other costs of exit lane monitors. 3. Salary, benefits, overtime, retirement and other costs of cargo screeners. 4. Salary, benefits, overtime, retirement and other costs of checked baggage screeners. 5. Salary, benefits...

9 CFR 592.520 - Overtime rate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Overtime rate. 592.520 Section 592.520 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Fees and Charges § 592.520 Overtime rate. When operations in...

29 CFR 794.125 - Grace period of 1 month for compliance.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Exemption From Overtime Pay Requirements Under Section 7(b)(3) of the Act Annual Gross Volume of Sales § 794.125 Grace period of 1 month for compliance. Where it is not practicable to compute the annual gross volume of sales under § 794.123 or § 794.124 in time to determine obligations under the Act...

29 CFR 548.302 - Average earnings for period other than a workweek.

Code of Federal Regulations, 2010 CFR

2010-07-01

... authorized basic rate for all hours worked in excess of forty in the workweek. The authorized basic rate is... workweek and all his overtime hours are on job No. 2. The employee's average hourly earnings on job No. 2... hours under the act must be determined on a workweek basis. (c) In computing the basic rate under § 548...

29 CFR 778.112 - Day rates and job rates.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Day rates and job rates. 778.112 Section 778.112 Labor... Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.112 Day rates and job rates. If the employee is paid a flat sum for a day's work or for doing a particular job, without regard...

29 CFR 778.112 - Day rates and job rates.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Day rates and job rates. 778.112 Section 778.112 Labor... Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.112 Day rates and job rates. If the employee is paid a flat sum for a day's work or for doing a particular job, without regard...

29 CFR 778.112 - Day rates and job rates.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Day rates and job rates. 778.112 Section 778.112 Labor... Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.112 Day rates and job rates. If the employee is paid a flat sum for a day's work or for doing a particular job, without regard...

29 CFR 778.112 - Day rates and job rates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Day rates and job rates. 778.112 Section 778.112 Labor... Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.112 Day rates and job rates. If the employee is paid a flat sum for a day's work or for doing a particular job, without regard...

29 CFR 778.112 - Day rates and job rates.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Day rates and job rates. 778.112 Section 778.112 Labor... Requirements Principles for Computing Overtime Pay Based on the âregular Rateâ § 778.112 Day rates and job rates. If the employee is paid a flat sum for a day's work or for doing a particular job, without regard...

Overtime work and prevalence of diabetes in Japanese employees: Japan epidemiology collaboration on occupational health study.

PubMed

Kuwahara, Keisuke; Imai, Teppei; Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Uehara, Akihiko; Kuroda, Reiko; Omoto, Daisuke; Kurotani, Kayo; Pham, Ngoc Minh; Nanri, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Kunugita, Naoki; Dohi, Seitaro

2014-01-01

Epidemiologic evidence on long working hour and diabetes has been conflicting. We examined the association between overtime work and prevalence of diabetes among Japanese workers. The subjects were 40,861 employees (35,170 men and 5,691 women), aged 16 to 83 years, of 4 companies in Japan. Hours of overtime were assessed using self-reported questionnaires. Diabetes was defined as a fasting plasma glucose ≥126 mg/dl (7.0 mmol/l), hemoglobin A1c ≥6.5% (48 mmol/mol), or current use of anti-diabetic drug. Multiple logistic regression analysis was used to calculate odds ratio of diabetes for each category of overtime. After adjustment for age, sex, company, smoking, and BMI, there was a suggestion of U-shaped relationship between overtime work and prevalence of diabetes (P for quadratic trend = 0.07). Compared with those who worked <45 hours of overtime per month, the adjusted odds ratios (95% confidence interval) of diabetes were 0.86 (0.77-0.94), 0.69 (0.53-0.89), and 1.03 (0.72-1.46) for those who worked 45-79, 80-99, and ≥100 hours of overtime per month, respectively. In one company (n = 33,807), where other potential confounders including shift work, job position, type of department, alcohol consumption, sleep duration, leisure time physical activity, and family history of diabetes was additionally adjusted for, similar result was obtained (P for quadratic trend = 0.05). Long hours of overtime work may not be associated with increased prevalence of diabetes among Japanese workers.

9 CFR 391.3 - Overtime and holiday rates.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Overtime and holiday rates. 391.3 Section 391.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE ADMINISTRATIVE PROVISIONS FEES AND CHARGES FOR INSPECTION SERVICES AND LABORATORY ACCREDITATION § 391.3 Overtime...

9 CFR 391.3 - Overtime and holiday rates.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Overtime and holiday rates. 391.3 Section 391.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE ADMINISTRATIVE PROVISIONS FEES AND CHARGES FOR INSPECTION SERVICES AND LABORATORY ACCREDITATION § 391.3 Overtime...

9 CFR 391.3 - Overtime and holiday rates.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Overtime and holiday rates. 391.3 Section 391.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE ADMINISTRATIVE PROVISIONS FEES AND CHARGES FOR INSPECTION SERVICES AND LABORATORY ACCREDITATION § 391.3 Overtime...

9 CFR 391.3 - Overtime and holiday rate.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Overtime and holiday rate. 391.3 Section 391.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE ADMINISTRATIVE PROVISIONS FEES AND CHARGES FOR INSPECTION SERVICES AND LABORATORY ACCREDITATION § 391.3 Overtime an...

9 CFR 592.520 - Overtime rate.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 2 2011-01-01 2011-01-01 false Overtime rate. 592.520 Section 592.520 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Fees and Charges § 592.520 Overtime rate. When operations in an official plant require the...

9 CFR 592.520 - Overtime rate.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Overtime rate. 592.520 Section 592.520 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Fees and Charges § 592.520 Overtime rate. When operations in an official plant require the...

9 CFR 592.520 - Overtime rate.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Overtime rate. 592.520 Section 592.520 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Fees and Charges § 592.520 Overtime rate. When operations in an official plant require the...

9 CFR 592.520 - Overtime rate.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Overtime rate. 592.520 Section 592.520 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EGG PRODUCTS INSPECTION VOLUNTARY INSPECTION OF EGG PRODUCTS Fees and Charges § 592.520 Overtime rate. When operations in an official plant require the...

7 CFR 91.39 - Premium hourly fee rates for overtime and legal holiday service.

Code of Federal Regulations, 2013 CFR

2013-01-01

... overtime work. When analytical testing in a Science and Technology facility requires the services of... (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS SERVICES AND GENERAL INFORMATION Fees and Charges § 91.39 Premium hourly fee rates for overtime and legal holiday service. (a) When analytical testing in a Science...

7 CFR 91.39 - Premium hourly fee rates for overtime and legal holiday service.

Code of Federal Regulations, 2014 CFR

2014-01-01

... overtime work. When analytical testing in a Science and Technology facility requires the services of... (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS SERVICES AND GENERAL INFORMATION Fees and Charges § 91.39 Premium hourly fee rates for overtime and legal holiday service. (a) When analytical testing in a Science...

7 CFR 91.39 - Premium hourly fee rates for overtime and legal holiday service.

Code of Federal Regulations, 2012 CFR

2012-01-01

... overtime work. When analytical testing in a Science and Technology facility requires the services of... (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS SERVICES AND GENERAL INFORMATION Fees and Charges § 91.39 Premium hourly fee rates for overtime and legal holiday service. (a) When analytical testing in a Science...

7 CFR 91.39 - Premium hourly fee rates for overtime and legal holiday service.

Code of Federal Regulations, 2011 CFR

2011-01-01

... overtime work. When analytical testing in a Science and Technology facility requires the services of... (CONTINUED) COMMODITY LABORATORY TESTING PROGRAMS SERVICES AND GENERAL INFORMATION Fees and Charges § 91.39 Premium hourly fee rates for overtime and legal holiday service. (a) When analytical testing in a Science...

Effect of overtime work on cognitive function in automotive workers.

PubMed

Proctor, S P; White, R F; Robins, T G; Echeverria, D; Rocskay, A Z

1996-04-01

The present investigation examined whether increased overtime work predicts impairment in cognitive performance in the domains of attention, executive function, and mood. The behavioral and cognitive functions of 248 automotive workers were measured by a neurobehavioral test performance. Overtime, defined as number of hours worked greater than 8 h a day or greater than 5 d a week, was calculated from company payroll records for the week before the test day. The number of consecutive days worked before the test day was also determined. Cross-sectional data analysis by multiple linear regression, after adjustment for the effects of age, education, gender, alcohol intake, repeated grade in school, acute petroleum naphtha exposure, shift worked, job type, number of consecutive days worked before the test day, and number of hours worked on the test day before the testing, demonstrated that increased overtime was significantly associated with impaired performance on several tests of attention and executive function. Increased feelings of depression, fatigue, and confusion were also associated with increased overtime work. In addition significant interaction effects were observed for job type but not for naphtha exposure. The findings support the hypothesis that overtime work results in impaired cognitive performance in the areas of attention and executive function and that both overtime hours and the number of consecutive days worked prior to a test day affect mood.

76 FR 80326 - 2012 Rate Changes for the Basetime, Overtime, Holiday, and Laboratory Services Rates

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-23

..., plus the travel and operating rate, plus the overhead rate, plus the allowance for bad debt rate. The... and operating rate) + $16.68 (overhead rate) + $.02 (bad debt allowance rate) = $54.24. Overtime Rate... rate, plus the allowance for bad debt rate. The calculation for the 2012 overtime rate per hour per...

The Short-Run Employment Decision and Overtime Behavior in U.S. Industry, 1966.

ERIC Educational Resources Information Center

Ehrenberg, Ronald Gordon

A rational manpower policy must seek to create jobs as well as to provide training for unemployed workers. The creation of new jobs has been hindered, however, by the observed tendency of employers to substitute overtime hours for additional employees, even while substantial unemployment exists. Although a large proportion of overtime hours is due…

7 CFR 354.1 - Overtime work at border ports, sea ports, and airports.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 5 2011-01-01 2011-01-01 false Overtime work at border ports, sea ports, and airports. 354.1 Section 354.1 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND... EXPORTS; AND USER FEES § 354.1 Overtime work at border ports, sea ports, and airports. (a)(1) Any person...

29 CFR 779.414 - Types of employment in which this overtime pay exemption may apply.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., radios and television, men's clothing, women's ready to wear, shoes, corsets, home insulation, and... 29 Labor 3 2011-07-01 2011-07-01 false Types of employment in which this overtime pay exemption... § 779.414 Types of employment in which this overtime pay exemption may apply. Section 7(i) was enacted...

29 CFR 779.414 - Types of employment in which this overtime pay exemption may apply.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., radios and television, men's clothing, women's ready to wear, shoes, corsets, home insulation, and... 29 Labor 3 2010-07-01 2010-07-01 false Types of employment in which this overtime pay exemption... § 779.414 Types of employment in which this overtime pay exemption may apply. Section 7(i) was enacted...

Nursing home work practices and nursing assistants' job satisfaction.

PubMed

Bishop, Christine E; Squillace, Marie R; Meagher, Jennifer; Anderson, Wayne L; Wiener, Joshua M

2009-10-01

To estimate the impact of nursing home work practices, specifically compensation and working conditions, on job satisfaction of nursing assistants employed in nursing homes. Data are from the 2004 National Nursing Assistant Survey, responses by the nursing assistants' employers to the 2004 National Nursing Home Survey, and county-level data from the Area Resource File. Multinomial logistic regression was used to estimate effects of compensation and working conditions on nursing assistants' overall job satisfaction, controlling for personal characteristics and local labor market characteristics. Wages, benefits, and job demands, measured by the ratio of nursing assistant hours per resident day, were associated with job satisfaction. Consistent with previous studies, job satisfaction was greater when nursing assistants felt respected and valued by their employers and had good relationships with supervisors. Nursing assistants were more satisfied when they had enough time to complete their work, when their work was challenging, when they were not subject to mandatory overtime, and where food was not delivered to residents on trays. This is the first investigation of nursing assistant job satisfaction using a nationally representative sample of nursing assistants matched to information about their employing nursing homes. The findings corroborate results of previous studies in showing that compensation and working conditions that provide respect, good relationships with supervisors, and better staffing levels are important to nursing assistant job satisfaction.

Overtime Work and Prevalence of Diabetes in Japanese Employees: Japan Epidemiology Collaboration on Occupational Health Study

PubMed Central

Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Uehara, Akihiko; Kuroda, Reiko; Omoto, Daisuke; Kurotani, Kayo; Pham, Ngoc Minh; Nanri, Akiko; Kabe, Isamu; Mizoue, Tetsuya; Kunugita, Naoki; Dohi, Seitaro

2014-01-01

Objective Epidemiologic evidence on long working hour and diabetes has been conflicting. We examined the association between overtime work and prevalence of diabetes among Japanese workers. Methods The subjects were 40,861 employees (35,170 men and 5,691 women), aged 16 to 83 years, of 4 companies in Japan. Hours of overtime were assessed using self-reported questionnaires. Diabetes was defined as a fasting plasma glucose ≥126 mg/dl (7.0 mmol/l), hemoglobin A1c ≥6.5% (48 mmol/mol), or current use of anti-diabetic drug. Multiple logistic regression analysis was used to calculate odds ratio of diabetes for each category of overtime. Results After adjustment for age, sex, company, smoking, and BMI, there was a suggestion of U-shaped relationship between overtime work and prevalence of diabetes (P for quadratic trend = 0.07). Compared with those who worked <45 hours of overtime per month, the adjusted odds ratios (95% confidence interval) of diabetes were 0.86 (0.77–0.94), 0.69 (0.53–0.89), and 1.03 (0.72–1.46) for those who worked 45–79, 80–99, and ≥100 hours of overtime per month, respectively. In one company (n = 33,807), where other potential confounders including shift work, job position, type of department, alcohol consumption, sleep duration, leisure time physical activity, and family history of diabetes was additionally adjusted for, similar result was obtained (P for quadratic trend = 0.05). Conclusions Long hours of overtime work may not be associated with increased prevalence of diabetes among Japanese workers. PMID:24787995

Effect of overtime work on 24-hour ambulatory blood pressure.

PubMed

Hayashi, T; Kobayashi, Y; Yamaoka, K; Yano, E

1996-10-01

Recently, the adverse effects of long working hours on the cardiovascular systems of workers in Japan, including "Karoshi" (death from overwork), have been the focus of social concern. However, conventional methods of health checkups are often unable to detect the early signs of such adverse effects. To evaluate the influence of overtime work on the cardiovascular system, we compared 24-hour blood pressure measurements among several groups of male white-collar workers. As a result, for those with normal blood pressure and those with mild hypertension, the 24-hour average blood pressure of the overtime groups was higher than that of the control groups; for those who periodically did overtime work, the 24-hour average blood pressure and heart rate during the busy period increased. These results indicate that the burden on the cardiovascular system of white-collar workers increases with overtime work.

29 CFR 516.13 - Livestock auction employees exempt from overtime pay requirements under section 13(b)(13) of the...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Livestock auction employees exempt from overtime pay....13 Livestock auction employees exempt from overtime pay requirements under section 13(b)(13) of the... employee is employed both in agriculture and in connection with livestock auction operations: (a) The total...

29 CFR 516.21 - Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b)(3) of the Act. 516.21 Section 516.21 Labor Regulations Relating to Labor....21 Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b...

29 CFR 516.21 - Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b)(3) of the Act. 516.21 Section 516.21 Labor Regulations Relating to Labor....21 Bulk petroleum employees partially exempt from overtime pay requirements pursuant to section 7(b...

7 CFR 354.1 - Overtime work at border ports, sea ports, and airports.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 5 2010-01-01 2010-01-01 false Overtime work at border ports, sea ports, and airports... EXPORTS; AND USER FEES § 354.1 Overtime work at border ports, sea ports, and airports. (a)(1) Any person... of aircraft at airports of entry or other places of inspection as a consequence of the operation of...

Sense of coherence modifies the effect of overtime work on mental health.

PubMed

Ohta, Masanori; Higuchi, Yoshiyuki; Yamato, Hiroshi; Kumashiro, Masaharu; Sugimura, Hisamichi

2015-01-01

In the occupational health field, it is important to know how workload influences mental health. Overtime work and job strain appear to affect the mental health status of workers. Sense of coherence (SOC) may mediate the relationship between work stress and mental health. Since SOC represents a personal ability to manage psychological stressors, we hypothesized that a strong SOC would modify the adverse effect of an objective measure of overtime work on mental health. A total of 1,558 Japanese workers employed in an information technology company were asked to complete a 3-item SOC Questionnaire and 28-item General Health Questionnaire (GHQ) to assess mental health status. Workload was assessed by the actual amount of overtime work hours recorded by the company. Multiple regression analysis revealed a main effect of overtime work (β=0.08, p=0.0003) and SOC scores (β=0.41, p <0.0001) on GHQ scores. There was a tendency toward interaction between overtime work and SOC scores (β=0.05, p=0.051). Simple slope analysis supported this association (-1 SD below the mean, simple slope=0.04, SE=0.01, p < 0.0001; +1 SD above the mean, simple slope=0.01, SE=0.01, p=0.188). These results suggest that SOC buffers the mental health impacts of workload as measured by an objective index of overtime work, and should be considered when assessing the effects of workload on mental health.

5 CFR 550.154 - Rates of premium pay payable under § 550.151.

Code of Federal Regulations, 2010 CFR

2010-01-01

... not more than 9 hours a week or irregular or occasional overtime work—20 percent; (4) A position which requires an average of over 9 hours a week of irregular or occasional overtime work—25 percent. (b) If an... average of at least 3 but not more than 5 hours a week of irregular or occasional overtime work—10 percent...

29 CFR 516.11 - Employees exempt from both minimum wage and overtime pay requirements under section 13(a) (2), (3...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Employees exempt from both minimum wage and overtime pay... Exemptions Under the Act; Other Special Requirements § 516.11 Employees exempt from both minimum wage and.... With respect to each and every employee exempt from both the minimum wage and overtime pay requirements...

29 CFR 779.418 - Grace period for computing portion of compensation representing commissions.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Grace period for computing portion of compensation... § 779.418 Grace period for computing portion of compensation representing commissions. Where it is not practicably possible for the employer to compute the commission earnings of the employee for all workweeks...

[Motivation and satisfaction of residents in urology].

PubMed

Enzmann, T; Buxel, H; Benzing, F

2010-08-01

To address the increasing shortage of qualified residents, which leads to further discontent and additional on-call rotations for the remaining physicians, an analysis of the current situation was performed. Stress in the daily working routine, not enough free time, too little pay, or too little compensatory time off for overtime as well as inadequate options for continuing education were reported to be the main elements of dissatisfaction. The economic pressure of day-to-day work continues to define the physician's role and places demands on the medical staff by burdening them with nonmedical and administrative tasks.The major causes mentioned were staff shortage and lack of support provided by supervisors and the administration. For this reason, human resource development should be considered a strategic and central goal. This requires a normative, cross-functional approach at all levels of management and inclusion of personnel departments in the strategic processes of the hospital. The most important aspects for resident satisfaction were the work environment, acceptable work-life balance and remuneration, compensation for overtime, and quality of available continuing education, which is often rated as being insufficient.Effective strategies to improve the motivation of residents comprise offering opportunities for structured continuing education, optimizing the everyday work processes, and involving employees in social networks. The establishment of feedback strategies, including recognition of residents' achievements, will help to ensure their loyalty and identification with their clinic. This can serve as a preventive measure to offset any potential willingness to change jobs.

Assessing the relationships between nurse work hours/overtime and nurse and patient outcomes: systematic literature review.

PubMed

Bae, Sung-Heui; Fabry, Donna

2014-01-01

The effects of work hours/overtime on nurse and patient outcomes and specific components of work hours (per shift and per week) and overtime on these effects have not been systematically examined. The purpose of this review was to systematically evaluate the effect of nurse overtime and long work hours on nurse and patient outcomes. An online search of six electronic bibliographic databases was conducted for research published from 2000 to 2013. Twenty-one nurse outcome measures and 19 patient outcome measures were found in relationships with work hours and overtime. A total of 67 relationships to nurse outcomes and 41 relationships to patient outcomes were examined. The findings of this review suggested that evidence supporting positive relationships between working long hours and adverse outcomes to the nurses is strong. However, to make a conclusion of the positive relationship between long work hours and adverse patient outcomes, more evidence is needed. Copyright © 2014 Elsevier Inc. All rights reserved.

Integrative review: an evaluation of the methods used to explore the relationship between overtime and patient outcomes.

PubMed

Lobo, Vanessa; Fisher, Anita; Peachey, Gladys; Ploeg, Jenny; Akhtar-Danesh, Noori

2015-05-01

To analyse, critically, methods employed to explore the relationship between nursing overtime and patient outcomes to strengthen future research. Nursing overtime hours have been increasing in the Western world since the 1980's; however, research detailing its implications for patient outcomes has not kept pace. Studies exploring the relationship between nursing overtime and patient outcomes have produced conflicting results and are deficient in number and rigour. Whittemore and Knafl's revised framework for integrative reviews guided the analysis. A comprehensive multi-step search (1980-2012) of literature related to nursing overtime and patient outcomes in the CINAHL, Medline, PubMED, EMBASE and PsychInfo databases was performed. Reference lists and Google searches were completed for additional sources. Nine research papers met the inclusion criteria. All nine articles were included in the review. A systematic, iterative approach was used to extract and reduce the data to draw conclusions. There appears to be a positive relationship between nursing overtime and patient outcomes, however, eight of the nine studies revealed limitations in: (1) the definition and measurement of overtime; (2) data aggregation (organizationally and temporally) and (3) recognition or control of potential confounding variables. The quality in this research sample limits the ability of this body of work to be the basis of staffing policies. Future researchers need to be explicit in detailing their methods alongside a renewed commitment from administration to develop a tracking system of important parameters at the individual and bedside level. © 2014 John Wiley & Sons Ltd.

Association of overtime work and hypertension in a Japanese working population: a cross-sectional study.

PubMed

Imai, Teppei; Kuwahara, Keisuke; Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Uehara, Akihiko; Kuroda, Reiko; Omoto, Daisuke; Nagata, Tomohisa; Pham, Ngoc Minh; Kurotani, Kayo; Nanri, Akiko; Akter, Shamima; Kabe, Isamu; Mizoue, Tetsuya; Sone, Tomofumi; Dohi, Seitaro

2014-12-01

Long working hours have been associated with an increased risk of cardiovascular disease, but its relationship with hypertension remains unclear. The objective of this study is to examine the relationship between overtime and presence of hypertension using data from a large-scale multi-company study in Japan. Participants were 52 365 workers of four companies that provided both health-checkup data and self-reported data on overtime worked. Hypertension was defined as systolic blood pressure ≥140 mmHg, diastolic blood pressure ≥90 mmHg, and/or the use of antihypertensive drug. Logistic regression analysis was performed to determine the odds ratio for hypertension for each category of overtime work (<45, 45-79, 80-99 or ≥100 h/month) with adjustments for age, sex, company, smoking status and body mass index. The prevalence of hypertension tended to decrease with increasing overtime work: 17.5, 12.0, 11.1 and 9.1% for the shortest (<45 h/month) through the longest overtime category (≥100 h/month). The age-, sex- and company-adjusted odds ratios (95% confidence interval) were 1.00 (reference), 0.81 (0.75-0.86), 0.73 (0.62-0.86), 0.58 (0.44-0.76), respectively (p for linear trend <0.001). In a sub-cohort, the inverse association remained statistically significant after an additional adjustment for other potential confounders. Results of the present large-scale study among Japanese workers suggest an inverse association between overtime work and presence of hypertension.

38 CFR 3.260 - Computation of income.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Pension, Compensation, and Dependency and Indemnity Compensation Dependency, Income and Estate § 3.260 Computation of income. For entitlement to pension or dependency and indemnity compensation, income will be... is doubt as to the amount of the anticipated income, pension or dependency and indemnity compensation...

38 CFR 3.260 - Computation of income.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Pension, Compensation, and Dependency and Indemnity Compensation Dependency, Income and Estate § 3.260 Computation of income. For entitlement to pension or dependency and indemnity compensation, income will be... is doubt as to the amount of the anticipated income, pension or dependency and indemnity compensation...

38 CFR 3.260 - Computation of income.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Pension, Compensation, and Dependency and Indemnity Compensation Dependency, Income and Estate § 3.260 Computation of income. For entitlement to pension or dependency and indemnity compensation, income will be... is doubt as to the amount of the anticipated income, pension or dependency and indemnity compensation...

38 CFR 3.260 - Computation of income.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Pension, Compensation, and Dependency and Indemnity Compensation Dependency, Income and Estate § 3.260 Computation of income. For entitlement to pension or dependency and indemnity compensation, income will be... is doubt as to the amount of the anticipated income, pension or dependency and indemnity compensation...

38 CFR 3.260 - Computation of income.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Pension, Compensation, and Dependency and Indemnity Compensation Dependency, Income and Estate § 3.260 Computation of income. For entitlement to pension or dependency and indemnity compensation, income will be... is doubt as to the amount of the anticipated income, pension or dependency and indemnity compensation...

A strategy to decide whether to move the last case of the day in an operating room to another empty operating room to decrease overtime labor costs.

PubMed

Dexter, F

2000-10-01

We examined how to program an operating room (OR) information system to assist the OR manager in deciding whether to move the last case of the day in one OR to another OR that is empty to decrease overtime labor costs. We first developed a statistical strategy to predict whether moving the case would decrease overtime labor costs for first shift nurses and anesthesia providers. The strategy was based on using historical case duration data stored in a surgical services information system. Second, we estimated the incremental overtime labor costs achieved if our strategy was used for moving cases versus movement of cases by an OR manager who knew in advance exactly how long each case would last. We found that if our strategy was used to decide whether to move cases, then depending on parameter values, only 2.0 to 4.3 more min of overtime would be required per case than if the OR manager had perfect retrospective knowledge of case durations. The use of other information technologies to assist in the decision of whether to move a case, such as real-time patient tracking information systems, closed-circuit cameras, or graphical airport-style displays can, on average, reduce overtime by no more than only 2 to 4 min per case that can be moved. The use of other information technologies to assist in the decision of whether to move a case, such as real-time patient tracking information systems, closed-circuit cameras, or graphical airport-style displays, can, on average, reduce overtime by no more than only 2 to 4 min per case that can be moved.

The moderating effect of control over work scheduling and overtime on the relationship between workload demands and perceived job risk.

PubMed

Näswall, Katharina; Burt, Christopher D B; Pearce, Megan

2015-01-01

This study investigated the impact of workload demands on perceived job risk using the Job Demand-Control model as a research framework. The primary objective was to test the hypothesis that employee control over work scheduling and overtime would moderate the relationship between workload demands and perceived job risk. Ninety-six participants working in a variety of industries completed measures of workload demands, and of control over work scheduling and overtime, and a measure of perceived job risk. Workload demands predicted higher perceptions of job risk. However, the results also suggest that control over overtime moderated this relationship, where those with the combination of high workload demands and low control over overtime reported higher levels of perceived risk. The results indicate that the JDC model is applicable to safety research. The results suggest that employee control over workload demands is an important variable to consider in terms of managing workplace safety. The present study also points to important areas for future research to explore in order to further understand the connection between demands and safety.

29 CFR 780.701 - Statutory provision.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Small Country Elevators Within Area of Production; Exemption From Overtime Pay Requirements Under... Standards Act exempts from the overtime provisions of section 7: Any employee employed within the area of...

Nursing overtime: why, how much, and under what working conditions?

PubMed

Bae, Sung-Heui

2012-01-01

To provide the best care to patients, the physical wellness of nursing staff is essential. Current evidence indicates long work hours can lead to adverse nurse and patient outcomes. To provide quality and safe patient care, both staff nurses and nurse managers need to recognize the adverse effects of overtime, whether it is mandatory or voluntary. Results of this study showed overtime was not used more when there was an increase in nursing shortages. Further, overtime was not used to control shortages; rather, understaffing was an underlying condition of the nursing practice, at least in the study sample. Thus, efforts must be made not only to prevent nurses from working long hours, but also to resolve the problem of understaffing in order to retain qualified nurses in hospitals.

48 CFR 222.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2010 CFR

2010-10-01

... ACQUISITIONS Contract Work Hours and Safety Standards Act 222.302 Liquidated damages and overtime pay. Upon receipt of notification of Contract Work Hours and Safety Standards Act violations, the contracting...

48 CFR 222.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2011 CFR

2011-10-01

... ACQUISITIONS Contract Work Hours and Safety Standards Act 222.302 Liquidated damages and overtime pay. Upon receipt of notification of Contract Work Hours and Safety Standards Act violations, the contracting...

29 CFR 780.1000 - Scope and significance of interpretative bulletin.

Code of Federal Regulations, 2014 CFR

2014-07-01

... minimum wage, overtime pay, and child labor provisions of the Act for certain homeworkers employed in... wreaths. Attention is directed to the fact that a limited overtime exemption for employees employed in the...

29 CFR 780.1000 - Scope and significance of interpretative bulletin.

Code of Federal Regulations, 2012 CFR

2012-07-01

... minimum wage, overtime pay, and child labor provisions of the Act for certain homeworkers employed in... wreaths. Attention is directed to the fact that a limited overtime exemption for employees employed in the...

29 CFR 780.1000 - Scope and significance of interpretative bulletin.

Code of Federal Regulations, 2011 CFR

2011-07-01

... minimum wage, overtime pay, and child labor provisions of the Act for certain homeworkers employed in... wreaths. Attention is directed to the fact that a limited overtime exemption for employees employed in the...

29 CFR 780.1000 - Scope and significance of interpretative bulletin.

Code of Federal Regulations, 2013 CFR

2013-07-01

... minimum wage, overtime pay, and child labor provisions of the Act for certain homeworkers employed in... wreaths. Attention is directed to the fact that a limited overtime exemption for employees employed in the...

System restricts nurses' overtime.

PubMed

2010-10-01

Noting concern over patient safety and staff well-being, Emory Healthcare in Atlanta has instituted a new policy that restricts overtime hours for nurses, including those in the ED. Here are some of the ways in which the system ensures their nurses get adequate rest: Nurses who want to work overtime cannot be on duty more than 60 hours a week. A central staffing center has been established to cover shifts. A number of the nurses have ED experience. Steps have been taken to ensure that nurses can take their 30-minute lunches and 15-minute breaks.

Computational Electromagnetic Studies for Low-Frequency Compensation of the Reflector Impulse-radiating Antenna

DTIC Science & Technology

2015-03-26

COMPUTATIONAL ELECTROMAGNETIC STUDIES FOR LOW-FREQUENCY COMPENSATION OF THE REFLECTOR IMPULSE-RADIATING ANTENNA THESIS Casey E. Fillmore, Capt, USAF... ELECTROMAGNETIC STUDIES FOR LOW-FREQUENCY COMPENSATION OF THE REFLECTOR IMPULSE-RADIATING ANTENNA THESIS Presented to the Faculty Department of Electrical and...2015 DISTRIBUTION STATEMENT A APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED. AFIT-ENG-MS-15-M-011 COMPUTATIONAL ELECTROMAGNETIC STUDIES FOR LOW

The Influence of Supportive and Ethical Work Environments on Work-Related Accidents, Injuries, and Serious Psychological Distress among Hospital Nurses

PubMed Central

Tei-Tominaga, Maki; Nakanishi, Miharu

2018-01-01

The healthcare industry in Japan has experienced many cases of work-related injuries, accidents, and workers’ compensation claims because of mental illness. This study examined the influence of supportive and ethical work environments on work-related accidents, injuries, and serious psychological distress among hospital nurses. Self-reported questionnaires were distributed to nurses (n = 1114) from 11 hospitals. Valid responses (n = 822, 93% women, mean age = 38.49 ± 10.09 years) were used for analyses. The questionnaire included items addressing basic attributes, work and organizational characteristics, social capital and ethical climate at the workplace, psychological distress, and experience of work-related accidents or injuries in the last half year. The final model of a multivariate logistic regression analysis revealed that those who work less than 4 h of overtime per week (OR = 0.313), those who work on days off more than once per month (OR = 0.424), and an exclusive workplace climate (OR = 1.314) were significantly associated with work-related accidents or injuries. Additionally, an exclusive workplace climate (OR = 1.696) elevated the risk of serious psychological distress. To prevent work-related compensation cases, which are caused by these variables, strengthening hospitals’ occupational health and safety is necessary. PMID:29385044

The Influence of Supportive and Ethical Work Environments on Work-Related Accidents, Injuries, and Serious Psychological Distress among Hospital Nurses.

PubMed

Tei-Tominaga, Maki; Nakanishi, Miharu

2018-01-31

The healthcare industry in Japan has experienced many cases of work-related injuries, accidents, and workers' compensation claims because of mental illness. This study examined the influence of supportive and ethical work environments on work-related accidents, injuries, and serious psychological distress among hospital nurses. Self-reported questionnaires were distributed to nurses ( n = 1114) from 11 hospitals. Valid responses ( n = 822, 93% women, mean age = 38.49 ± 10.09 years) were used for analyses. The questionnaire included items addressing basic attributes, work and organizational characteristics, social capital and ethical climate at the workplace, psychological distress, and experience of work-related accidents or injuries in the last half year. The final model of a multivariate logistic regression analysis revealed that those who work less than 4 h of overtime per week (OR = 0.313), those who work on days off more than once per month (OR = 0.424), and an exclusive workplace climate (OR = 1.314) were significantly associated with work-related accidents or injuries. Additionally, an exclusive workplace climate (OR = 1.696) elevated the risk of serious psychological distress. To prevent work-related compensation cases, which are caused by these variables, strengthening hospitals' occupational health and safety is necessary.

Slaves of the state - medical internship and community service in South Africa.

PubMed

Erasmus, Nicolette

2012-06-05

Owing to a chronic shortage of medical staff in South Africa, sleep-deprived medical interns and community service doctors work up to 200 hours of overtime per month under the state's commuted overtime policy. Nurses moonlight in circumvention of the Basic Conditions of Employment Act. For trainee doctors, overtime over 80 hours is unpaid, and rendered involuntarily under threat of not qualifying to practise medicine in South Africa. As forced labour, and sleep deprivation amounting to cruel and degrading treatment, it is outlawed in international law. No other professional group in the country is subjected to such levels of exploitation and discrimination by the state. These abuses should be challenged under the Constitution. Solutions include the installation of electronic time-recording in state hospitals, cessation of unpaid overtime, limits on medical intern shifts to a maximum of 16 hours, and an investigation by the Human Rights Commission of South Africa.

Differences in wage rates for males and females in the health sector: a consideration of unpaid overtime to decompose the gender wage gap.

PubMed

Vecchio, Nerina; Scuffham, Paul A; Hilton, Michael F; Whiteford, Harvey A

2013-02-25

In Australia a persistent and sizable gender wage gap exists. In recent years this gap has been steadily widening. The negative impact of gender wage differentials is the disincentive to work more hours. This implies a substantial cost on the Australian health sector. This study aimed to identify the magnitude of gender wage differentials within the health sector. The investigation accounts for unpaid overtime. Given the limited availability of information, little empirical evidence exists that accounts for unpaid overtime. Information was collected from a sample of 10,066 Australian full-time employees within the health sector. Initially, ordinary least-squares regression was used to identify the gender wage gap when unpaid overtime was included and then excluded from the model. The sample was also stratified by gender and then by occupation to allow for comparisons. Later the Blinder-Oaxaca decomposition method was employed to identify and quantify the contribution of individual endowments to wage differentials between males and females. The analyses of data revealed a gender wage gap that varied across occupations. The inclusion of unpaid overtime in the analysis led to a slight reduction in the wage differential. The results showed an adjusted wage gap of 16.7%. Unpaid overtime made a significant but small contribution to wage differentials. Being female remained the major contributing factor to the wage gap. Given that wage differentials provide a disincentive to work more hours, serious attempts to deal with the skilled labour shortage in the health sector need to address the gender wage gap.

"That was a good shift".

PubMed

Johnson, Anya; Nguyen, Helena; Parker, Sharon K; Groth, Markus; Coote, Steven; Perry, Lin; Way, Bruce

2017-06-19

Purpose The purpose of this paper is to investigate a boundary spanning, interprofessional collaboration between advanced practice nurses (APNs) and junior doctors to support junior doctors' learning and improve patient management during the overtime shift. Design/methodology/approach A mixed methods evaluation of an intervention in an adult tertiary referral hospital, to enhance interprofessional collaboration on overtime shifts. Phase 1 compared tasks and ward rounds on 86 intervention shifts with 106 "regular" shifts, and examined the effect on junior doctor patient management testing a model using regression techniques. Phase 2 explored the experience of the intervention for stakeholders. 91 junior doctors participated (89 percent response rate) on 192 overtime shifts. Junior doctors, APNs and senior medical professionals/administrators participated in interviews. Findings The intervention was associated with an increase in self-initiated ward rounds by junior doctors, partially explained by junior doctors completing fewer tasks skilled nurses could also complete. The intervention significantly reduced doctors' engagement in tasks carried over from day shifts as well as first year (but not more experienced) junior doctors' total tasks. Interviews suggested the initiative reduced junior doctors' work pressure and promoted a safe team climate, situation awareness, skills, confidence, and well-being. Originality/value Junior doctors overtime shifts (5 p.m. to 11 p.m.) are important, both for hospitals to maintain patient care after hours and for junior doctors to learn and develop independent clinical decision making skills. However, junior doctors frequently report finding overtime shifts challenging and stressful. Redesigning overtime shifts to facilitate interprofessional collaboration can improve patient management and junior doctors' learning and well-being.

No-fault compensation for treatment injuries in Danish public hospitals 2006-12.

PubMed

Tilma, Jens; Nørgaard, Mette; Mikkelsen, Kim Lyngby; Johnsen, Søren Paaske

2016-02-01

We aimed to determine the incidence rate and time trend of approved treatment injuries in Danish public hospitals from 2006 to 2012 and also to identify independent predictors of severe treatment injuries among patient and system factors and characterize the injuries. We performed a nationwide, historical observational study on data from the Danish Patient Compensation Association, which receives all compensation claims from Danish health care. All approved closed claims of treatment injuries occurring in public hospitals 2006-12 were included. Health care activity information was obtained through Statistics Denmark. Incidence rates were determined as treatment injuries per year by population and by public hospital contacts. By using a multivariable logistic regression model, we calculated mutually adjusted odds ratios to assess the association between potential predictors and severe injuries among approved claims. We identified 10,959 approved treatment injury claims in 2006-12. The total payout was USD 339 million. The mean incidence rate medians were 27.9 injuries/100,000 inhabitants/year and 0.21 injuries/1000 public hospital contacts/year. These did not increase overtime. Severe injuries and preventable cases comprised 11.0 and 41.0%, respectively. Predictors of severe injury included age 0 and above 40 years, male gender and higher level of comorbidity. The incidence rate of approved closed claims at Danish public hospitals appears stable. A high proportion of injuries are preventable and both patient- and system-related factors may predict severe injuries. © The Author 2015. Published by Oxford University Press in association with the International Society for Quality in Health Care; all rights reserved.

Long commuting time, extensive overtime, and sympathodominant state assessed in terms of short-term heart rate variability among male white-collar workers in the Tokyo megalopolis.

PubMed

Kageyama, T; Nishikido, N; Kobayashi, T; Kurokawa, Y; Kaneko, T; Kabuto, M

1998-07-01

To investigate the possible effects of long commuting time and extensive overtime on daytime cardiac autonomic activity, the short-term heart rate variability (HRV) both at supine rest and at standing rest of 223 male white-collar workers in the Tokyo Megalopolis was examined. Workers with a one-way commute of 90 min or more exhibited decreased vagal activity at supine rest and increased sympathetic activity regardless of posture, and those doing overtime of 60 h/month or more exhibited decreased vagal activity and increased sympathetic activity at standing rest. These findings suggest that chronic stress or fatigue resulting from long commuting time or extensive overtime caused these individuals to be in a sympathodominant state. Although these shifts in autonomic activities are not direct indicators of disease, it can be hypothesized that they can induce cardiovascular abnormalities or dysfunctions related to the onset of heart disease. Assessment of the daily and weekly variations in HRV as a function of daily life activities (such as working, commuting, sleeping, and exercising) among workers in Asia-Pacific urban areas might be one way of studying the possible effects of long commuting time, and extensive overtime, on health.

Recommendations for NRC policy on shift scheduling and overtime at nuclear power plants

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

Lewis, P.M.

1985-07-01

This report contains the Pacific Northwest Laboratory's (PNL's) recommendations to the US Nuclear Regulatory Commission (NRC) for an NRC policy on shift scheduling and hours of work (including overtime) for control room operators and other safety-related personnel in nuclear power plants. First, it is recommended that NRC make three additions to its present policy on overtime: (1) limit personnel to 112 hours of work in a 14-day period, 192 hours in 28 days, and 2260 hours in one year; exceeding these limits would require plant manager approval; (2) add a requirement that licensees obtain approval from NRC if plant personnelmore » are expected to exceed 72 hours of work in a 7-day period, 132 hours in 14 days, 228 hours in 28 days, and 2300 hours in one year; and (3) make the policy a requirement, rather than a nonbinding recommendation. Second, it is recommended that licensees be required to obtain NRC approval to adopt a routine 12-hour/day shift schedule. Third, it is recommended that NRC add several nonbinding recommendations concerning routine 8-hour/day schedules. Finally, because additional data can strengthen the basis for future NRC policy on overtime, five methods are suggested for collecting data on overtime and its effects. 44 refs., 10 tabs.« less

Overtime work and blood pressure in normotensive Japanese male workers.

PubMed

Nakamura, Koshi; Sakurai, Masaru; Morikawa, Yuko; Miura, Katsuyuki; Ishizaki, Masao; Kido, Teruhiko; Naruse, Yuchi; Suwazono, Yasushi; Nakagawa, Hideaki

2012-09-01

Epidemiological studies have observed conflicting patterns as to whether overtime work increases blood pressure (BP), probably as a consequence of methodological issues. We conducted a prospective cohort study to investigate the relationship between overtime work hours and 1-year changes in BP in 1,235 normotensive Japanese male workers who carried out a variety of jobs in a manufacturing factory. Casual BP measurements were repeated at annual health examinations in 2004-2005, using an automatic manometer. An analysis of covariance that incorporated potential confounding factors including baseline age, body mass index (BMI), and lifestyle factors was used to calculate and compare the means of the 1-year change in systolic (SBP) and diastolic BP (DBP). The participants were grouped according to their average monthly overtime work hours obtained from timecard data between April and September 2004. The multivariate-adjusted mean for 1-year change in DBP in 611 male assembly-line workers was 1.5 mm Hg (95% confidence interval (CI) 0.8-2.2) for <40.0 h/month, 2.3 mm Hg (95% CI 1.3-3.2) for 40.0-79.9 h/month, and 5.3 mm Hg (95% CI 2.7-7.9) for ≥ 80.0 h/month (P for heterogeneity = 0.02). A broadly similar pattern was observed for SBP. In contrast, there was no significant difference in means 1-year change for both SBP and DBP in 315 clerks and 309 engineers/special technicians, grouped according to overtime work hours. Extensive overtime work was associated with increased BP in normotensive male assembly-line workers, but not in clerks and engineers/special technicians.

Differences in wage rates for males and females in the health sector: a consideration of unpaid overtime to decompose the gender wage gap

PubMed Central

2013-01-01

Background In Australia a persistent and sizable gender wage gap exists. In recent years this gap has been steadily widening. The negative impact of gender wage differentials is the disincentive to work more hours. This implies a substantial cost on the Australian health sector. This study aimed to identify the magnitude of gender wage differentials within the health sector. The investigation accounts for unpaid overtime. Given the limited availability of information, little empirical evidence exists that accounts for unpaid overtime. Methods Information was collected from a sample of 10,066 Australian full-time employees within the health sector. Initially, ordinary least-squares regression was used to identify the gender wage gap when unpaid overtime was included and then excluded from the model. The sample was also stratified by gender and then by occupation to allow for comparisons. Later the Blinder–Oaxaca decomposition method was employed to identify and quantify the contribution of individual endowments to wage differentials between males and females. Results The analyses of data revealed a gender wage gap that varied across occupations. The inclusion of unpaid overtime in the analysis led to a slight reduction in the wage differential. The results showed an adjusted wage gap of 16.7%. Conclusions Unpaid overtime made a significant but small contribution to wage differentials. Being female remained the major contributing factor to the wage gap. Given that wage differentials provide a disincentive to work more hours, serious attempts to deal with the skilled labour shortage in the health sector need to address the gender wage gap. PMID:23433245

The associations of occupational hazards and injuries with work environments and overtime for nurses in China.

PubMed

Wu, Yan; Zheng, Jing; Liu, Ke; Baggs, Judith G; Liu, Jiali; Liu, Xu; You, Liming

2018-06-04

Occupational hazards (OHs) and occupational injuries (OIs) may contribute to nurses needing sick time and to a high financial burden for hospitals. There is little published literature about nurse-reported OHs/OIs and their relationships with work environments and working overtime in China. This study was designed to describe Chinese hospital registered nurses' OHs/OIs and to explore the associations between work environments, working overtime, and nurse-reported OHs/OIs. This cross-sectional study was conducted in Guangdong province in China in 2014. The sample included 1,517 nurses from 111 medical/surgical units in 23 hospitals. The Practice Environment Scale of the Nursing Work Index was used to measure work environment. Overtime was calculated by subtracting scheduled work hours from actual work hours. Six items were used to measure nurse-reported OHs/OIs. Descriptive statistics, Chi-square tests, and two-level logistic regression models were used to analyze the data. The percentages of nurses reporting OHs/OIs occurred in the year before the survey ranged from 47% to 80%. Nurses who worked in good (vs. poor) unit work environments were less likely to experience OHs/OIs (Odds ratio [OR] = 0.65-0.68, p < .05). Nurses who worked overtime (OR = 1.19-1.33, p < .05) and in Level 3 (largest) hospitals (OR = 1.45-1.80, p < .05) were more likely to experience OHs/OIs. We found that OHs/OIs were prevalent among hospital nurses in China. Better work environment and less nurse overtime were associated with fewer nurse OHs/OIs. © 2018 Wiley Periodicals, Inc.

Sleep Duration Modifies the Association of Overtime Work With Risk of Developing Type 2 Diabetes: Japan Epidemiology Collaboration on Occupational Health Study.

PubMed

Kuwahara, Keisuke; Imai, Teppei; Miyamoto, Toshiaki; Kochi, Takeshi; Eguchi, Masafumi; Nishihara, Akiko; Nakagawa, Tohru; Yamamoto, Shuichiro; Honda, Toru; Kabe, Isamu; Mizoue, Tetsuya; Dohi, Seitaro

2018-02-03

Evidence linking working hours and the risk of type 2 diabetes mellitus (T2DM) is limited and inconsistent in Asian populations. No study has addressed the combined association of long working hours and sleep deprivation on T2DM risk. We investigated the association of baseline overtime work with T2DM risk and assessed whether sleep duration modified the effect among Japanese. Participants were Japanese employees (28,489 men and 4,561 women) aged 30-64 years who reported overtime hours and had no history of diabetes at baseline (mostly in 2008). They were followed up until March 2014. New-onset T2DM was identified using subsequent checkup data, including measurement of fasting/random plasma glucose, glycated hemoglobin, and self-report of medical treatment. Hazard ratios (HRs) of T2DM were estimated using Cox regression analysis. The combined association of sleep duration and working hours was examined in a subgroup of workers (n = 27,590). During a mean follow-up period of 4.5 years, 1,975 adults developed T2DM. Overtime work was not materially associated with T2DM risk. In subgroup analysis, however, long working hours combined with insufficient sleep were associated with a significantly higher risk of T2DM (HR 1.42; 95% CI, 1.11-1.83), whereas long working hours with sufficient sleep were not (HR 0.99; 95% CI, 0.88-1.11) compared with the reference (<45 hours of overtime with sufficient sleep). Sleep duration modified the association of overtime work with the risk of developing T2DM. Further investigations to elucidate the long-term effect of long working hours on glucose metabolism are warranted.

48 CFR 622.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Liquidated damages and overtime pay. 622.302 Section 622.302 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety...

48 CFR 622.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 4 2011-10-01 2011-10-01 false Liquidated damages and overtime pay. 622.302 Section 622.302 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety...

Longitudinal relationship of work hours, mandatory overtime, and on-call to musculoskeletal problems in nurses.

PubMed

Trinkoff, Alison M; Le, Rong; Geiger-Brown, Jeanne; Lipscomb, Jane; Lang, Gary

2006-11-01

Nurses are at very high risk for work-related musculoskeletal injury/disorders (MSD) with low back pain/injury being the most frequently occurring MSD. Nurses are also likely to work extended schedules (long hours, on-call, mandatory overtime, working on days off). The purpose of this study was to examine the relationship of extended work schedules in nurses to MSD. Using a longitudinal, three wave survey of 2,617 registered nurses, Wave 1 work schedule data were related to neck, shoulder, and back (MSD) cases occurring in Waves 2 or 3. Schedule characteristics increasing MSD risk included 13+ hour/days, off-shifts, weekend work, work during time off (while sick, on days off, without breaks), and overtime/on-call. These increases in risk were not explained by psychological demands, but were largely explained by physical demands. Adverse schedules are significantly related to nurse MSD. Healthier schedules, less overtime, and reducing work on days off would minimize risk and recovery time. Copyright (c) 2006 Wiley-Liss, Inc.

Dedicated operating room for emergency surgery generates more utilization, less overtime, and less cancellations.

PubMed

van Veen-Berkx, Elizabeth; Elkhuizen, Sylvia G; Kuijper, Bart; Kazemier, Geert

2016-01-01

Two approaches prevail for reserving operating room (OR) capacity for emergency surgery: (1) dedicated emergency ORs and (2) evenly allocating capacity to all elective ORs, thereby creating a virtual emergency team. Previous studies contradict which approach leads to the best performance in OR utilization. Quasi-experimental controlled time-series design with empirical data from 3 university medical centers. Four different time periods were compared with analysis of variance with contrasts. Performance was measured based on 467,522 surgical cases. After closing the dedicated emergency OR, utilization slightly increased; overtime also increased. This was in contrast to earlier simulated results. The 2 control centers, maintaining a dedicated emergency OR, showed a higher increase in utilization and a decrease in overtime, along with a smaller ratio of case cancellations because of emergency surgery. This study shows that in daily practice a dedicated emergency OR is the preferred approach in performance terms regarding utilization, overtime, and case cancellations. Copyright © 2016 Elsevier Inc. All rights reserved.

Scalable parallel distance field construction for large-scale applications

DOE PAGES

Yu, Hongfeng; Xie, Jinrong; Ma, Kwan -Liu; ...

2015-10-01

Computing distance fields is fundamental to many scientific and engineering applications. Distance fields can be used to direct analysis and reduce data. In this paper, we present a highly scalable method for computing 3D distance fields on massively parallel distributed-memory machines. Anew distributed spatial data structure, named parallel distance tree, is introduced to manage the level sets of data and facilitate surface tracking overtime, resulting in significantly reduced computation and communication costs for calculating the distance to the surface of interest from any spatial locations. Our method supports several data types and distance metrics from real-world applications. We demonstrate itsmore » efficiency and scalability on state-of-the-art supercomputers using both large-scale volume datasets and surface models. We also demonstrate in-situ distance field computation on dynamic turbulent flame surfaces for a petascale combustion simulation. In conclusion, our work greatly extends the usability of distance fields for demanding applications.« less

A dimension reduction method for flood compensation operation of multi-reservoir system

NASA Astrophysics Data System (ADS)

Jia, B.; Wu, S.; Fan, Z.

2017-12-01

Multiple reservoirs cooperation compensation operations coping with uncontrolled flood play vital role in real-time flood mitigation. This paper come up with a reservoir flood compensation operation index (ResFCOI), which formed by elements of flood control storage, flood inflow volume, flood transmission time and cooperation operations period, then establish a flood cooperation compensation operations model of multi-reservoir system, according to the ResFCOI to determine a computational order of each reservoir, and lastly the differential evolution algorithm is implemented for computing single reservoir flood compensation optimization in turn, so that a dimension reduction method is formed to reduce computational complexity. Shiguan River Basin with two large reservoirs and an extensive uncontrolled flood area, is used as a case study, results show that (a) reservoirs' flood discharges and the uncontrolled flood are superimposed at Jiangjiaji Station, while the formed flood peak flow is as small as possible; (b) cooperation compensation operations slightly increase in usage of flood storage capacity in reservoirs, when comparing to rule-based operations; (c) it takes 50 seconds in average when computing a cooperation compensation operations scheme. The dimension reduction method to guide flood compensation operations of multi-reservoir system, can make each reservoir adjust its flood discharge strategy dynamically according to the uncontrolled flood magnitude and pattern, so as to mitigate the downstream flood disaster.

Leave taking and overtime behavior as related to demographic, health, and job variables

NASA Technical Reports Server (NTRS)

Arnoldi, L. B.; Townsend, J. C.

1969-01-01

An intra-installation model is formulated that correlates demographic, health and job related variables to the various types and amounts of leave and overtime taking behavior of employees. Statistical comparison of composite health ratings assigned to subjects based upon clinical criteria and bio-statistical data show that those employees who take the most annual leave as well as sick leave are the ones that have the poorest health ratings; employees who put in the most overtime have also the poorest health records. Stress effects of peak activity periods increase use of sick leave immediately after peak activity but not the use of annual leave.

48 CFR 1422.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2010 CFR

2010-10-01

... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Liquidated damages and overtime pay. 1422.302 Section 1422.302 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety...

48 CFR 1422.302 - Liquidated damages and overtime pay.

Code of Federal Regulations, 2011 CFR

2011-10-01

... 48 Federal Acquisition Regulations System 5 2011-10-01 2011-10-01 false Liquidated damages and overtime pay. 1422.302 Section 1422.302 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety...

9 CFR 391.3 - Overtime and holiday rate.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Overtime and holiday rate. 391.3 Section 391.3 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOOD SAFETY AND INSPECTION SERVICE ADMINISTRATIVE PROVISIONS FEES AND CHARGES FOR INSPECTION SERVICES...

29 CFR 780.318 - Exemption for nonlocal minors.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Employment in Agriculture That Is Exempted From the Minimum Wage and Overtime Pay Requirements Under Section... 1966 Amendments to the Fair Labor Standards Act exempts from the minimum wage and overtime provisions... Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS...

29 CFR 780.1000 - Scope and significance of interpretative bulletin.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Employment of Home- workers in Making Wreaths; Exemption From Minimum Wage, Overtime... minimum wage, overtime pay, and child labor provisions of the Act for certain homeworkers employed in... Section 780.1000 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF...

38 CFR 3.15 - Computation of service.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Computation of service. 3.15 Section 3.15 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.15 Computation of service...

38 CFR 3.15 - Computation of service.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Computation of service. 3.15 Section 3.15 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.15 Computation of service...

38 CFR 3.15 - Computation of service.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Computation of service. 3.15 Section 3.15 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.15 Computation of service...

38 CFR 3.15 - Computation of service.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Computation of service. 3.15 Section 3.15 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.15 Computation of service...

38 CFR 3.15 - Computation of service.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Computation of service. 3.15 Section 3.15 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.15 Computation of service...

20 CFR 225.4 - Limitation on amount of earnings used to compute a PIA.

Code of Federal Regulations, 2010 CFR

2010-04-01

... compute a PIA. 225.4 Section 225.4 Employees' Benefits RAILROAD RETIREMENT BOARD REGULATIONS UNDER THE... earnings used to compute a PIA. Certain PIA's used by the Board are based on a combination of compensation... purposes of crediting earnings when computing any PIA, compensation is always treated as wages. Regardless...

29 CFR 779.419 - Dependence of the section 7(i) overtime pay exemption upon the level of the employee's “regular...

Code of Federal Regulations, 2011 CFR

2011-07-01

... workweek when his hours of work exceed the maximum number specified in section (a). This additional..., exclusive of overtime payments.” (Walling v. Youngerman-Reynolds Hardwood Co., 325 U.S. 419.) It is a rate...

29 CFR 779.419 - Dependence of the section 7(i) overtime pay exemption upon the level of the employee's “regular...

Code of Federal Regulations, 2014 CFR

2014-07-01

... workweek when his hours of work exceed the maximum number specified in section (a). This additional..., exclusive of overtime payments.” (Walling v. Youngerman-Reynolds Hardwood Co., 325 U.S. 419.) It is a rate...

29 CFR 779.419 - Dependence of the section 7(i) overtime pay exemption upon the level of the employee's “regular...

Code of Federal Regulations, 2013 CFR

2013-07-01

... workweek when his hours of work exceed the maximum number specified in section (a). This additional..., exclusive of overtime payments.” (Walling v. Youngerman-Reynolds Hardwood Co., 325 U.S. 419.) It is a rate...

29 CFR 779.419 - Dependence of the section 7(i) overtime pay exemption upon the level of the employee's “regular...

Code of Federal Regulations, 2012 CFR

2012-07-01

... workweek when his hours of work exceed the maximum number specified in section (a). This additional..., exclusive of overtime payments.” (Walling v. Youngerman-Reynolds Hardwood Co., 325 U.S. 419.) It is a rate...

FSLA Litigation: Coming Soon to a School District Near You.

ERIC Educational Resources Information Center

Soronen, Lisa E.

2003-01-01

The Fair Labor Standards Act (FLSA) of 1938 covers six major topics: minimum wage, overtime, child labor, equal pay, retaliation, and record keeping. Most cases filed against school districts involve overtime and record-keeping requirements. Outlines steps to ensure district FLSA policies are legal, communicated, and enforced. (MLF)

29 CFR 541.0 - Introductory statement.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., as amended, provides an exemption from the Act's minimum wage and overtime requirements for any... secondary schools), or in the capacity of an outside sales employee, as such terms are defined and delimited... Procedure Act. Section 13(a)(17) of the Act provides an exemption from the minimum wage and overtime...

7 CFR 91.39 - Premium hourly fee rates for overtime and legal holiday service.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 3 2010-01-01 2010-01-01 false Premium hourly fee rates for overtime and legal holiday service. 91.39 Section 91.39 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Standards, Inspections, Marketing Practices), DEPARTMENT OF AGRICULTURE...

29 CFR 780.323 - Exemption for range production of livestock.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Employment in Agriculture That Is Exempted From the Minimum Wage and Overtime Pay Requirements... exemption from the minimum wage and overtime requirements of the Act for any employee “employed in... Section 780.323 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF...

29 CFR 780.300 - Statutory exemptions in section 13(a)(6).

Code of Federal Regulations, 2010 CFR

2010-07-01

... Employment in Agriculture That Is Exempted From the Minimum Wage and Overtime Pay Requirements Under Section... the Act exempts from the minimum wage requirements of section 6 and from the overtime pay requirements... 780.300 Labor Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR...

20 CFR 71.2 - Computation of benefits.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 20 Employees' Benefits 1 2012-04-01 2012-04-01 false Computation of benefits. 71.2 Section 71.2 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR COMPENSATION FOR INJURY... JAPANESE GOVERNMENT GENERAL PROVISIONS § 71.2 Computation of benefits. (a) For the purpose of determining...

20 CFR 71.2 - Computation of benefits.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 20 Employees' Benefits 1 2011-04-01 2011-04-01 false Computation of benefits. 71.2 Section 71.2 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR COMPENSATION FOR INJURY... JAPANESE GOVERNMENT GENERAL PROVISIONS § 71.2 Computation of benefits. (a) For the purpose of determining...

20 CFR 71.2 - Computation of benefits.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 20 Employees' Benefits 1 2013-04-01 2012-04-01 true Computation of benefits. 71.2 Section 71.2 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR COMPENSATION FOR INJURY... JAPANESE GOVERNMENT GENERAL PROVISIONS § 71.2 Computation of benefits. (a) For the purpose of determining...

Further development of the dynamic gas temperature measurement system. Volume 2: Computer program user's manual

NASA Technical Reports Server (NTRS)

Stocks, Dana R.

1986-01-01

The Dynamic Gas Temperature Measurement System compensation software accepts digitized data from two different diameter thermocouples and computes a compensated frequency response spectrum for one of the thermocouples. Detailed discussions of the physical system, analytical model, and computer software are presented in this volume and in Volume 1 of this report under Task 3. Computer program software restrictions and test cases are also presented. Compensated and uncompensated data may be presented in either the time or frequency domain. Time domain data are presented as instantaneous temperature vs time. Frequency domain data may be presented in several forms such as power spectral density vs frequency.

29 CFR 778.419 - Hourly workers employed at two or more jobs.

Code of Federal Regulations, 2010 CFR

2010-07-01

... LABOR STATEMENTS OF GENERAL POLICY OR INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS OVERTIME... Type of Work Performed in Overtime Hours (secs. 7(g) (1) and (2)) § 778.419 Hourly workers employed at... work, for which different straight time hourly rates are established, may agree with his employer in...

5 CFR 551.541 - Employees engaged in fire protection activities or law enforcement activities.

Code of Federal Regulations, 2010 CFR

2010-01-01

... equal to one and one-half times the employee's hourly regular rate of pay for those hours in a tour of... PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Overtime Pay Provisions Special Overtime Pay Provisions § 551.541 Employees engaged in fire protection...

29 CFR 780.702 - What determines application of the exemption.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... the kind described in the section, and on such employment “within the area of production” as defined... establishment within the area of production, the overtime pay requirements of the Act will not apply to him. ...

5 CFR 532.504 - Compensatory time off.

Code of Federal Regulations, 2010 CFR

2010-01-01

... irregular or occasional overtime work. (b) At the request of an employee, the head of an agency may grant compensatory time off from an employee's basic work requirement under a flexible work schedule under 5 U.S.C... equal amount of overtime work, whether or not irregular or occasional in nature. (c) An agency may not...

5 CFR 550.114 - Compensatory time off.

Code of Federal Regulations, 2010 CFR

2010-01-01

...) may grant compensatory time off from an employee's basic work requirement under a flexible work schedule under 5 U.S.C. 6122 instead of payment under § 550.113 for an equal amount of overtime work... duty instead of payment under § 550.113 for an equal amount of irregular or occasional overtime work...

48 CFR 22.406-2 - Wages, fringe benefits, and overtime.

Code of Federal Regulations, 2010 CFR

2010-10-01

... exact cash amounts. In these cases, the hourly cash equivalent of the cost of these items shall be... the contractor's contributions, costs, or payment of cash equivalents for fringe benefits. Overtime... cash to the laborer or mechanic, or deducted from payments under the conditions set forth in 29 CFR 3.5...

9 CFR 307.6 - Basis of billing for overtime and holiday services.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Basis of billing for overtime and holiday services. 307.6 Section 307.6 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION...

29 CFR 780.724 - Work exempt under another section of the Act.

Code of Federal Regulations, 2014 CFR

2014-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... is exempt only from the overtime pay provisions under another section, the employee is exempt that..., attention is directed to another exemption in the Act which relates to work in grain elevators, which may...

29 CFR 780.724 - Work exempt under another section of the Act.

Code of Federal Regulations, 2012 CFR

2012-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... is exempt only from the overtime pay provisions under another section, the employee is exempt that..., attention is directed to another exemption in the Act which relates to work in grain elevators, which may...

29 CFR 780.724 - Work exempt under another section of the Act.

Code of Federal Regulations, 2013 CFR

2013-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... is exempt only from the overtime pay provisions under another section, the employee is exempt that..., attention is directed to another exemption in the Act which relates to work in grain elevators, which may...

29 CFR 780.724 - Work exempt under another section of the Act.

Code of Federal Regulations, 2011 CFR

2011-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... is exempt only from the overtime pay provisions under another section, the employee is exempt that..., attention is directed to another exemption in the Act which relates to work in grain elevators, which may...

29 CFR 780.724 - Work exempt under another section of the Act.

Code of Federal Regulations, 2010 CFR

2010-07-01

... STANDARDS ACT Employment by Small Country Elevators Within Area of Production; Exemption From Overtime Pay... is exempt only from the overtime pay provisions under another section, the employee is exempt that..., attention is directed to another exemption in the Act which relates to work in grain elevators, which may...

29 CFR 778.500 - Artificial regular rates.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Regulations Relating to Labor (Continued) WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR STATEMENTS OF GENERAL... provisions of the act cannot be avoided by setting an artificially low hourly rate upon which overtime pay is... for overtime or by any other method or device. (c) Where the employee is hired at a low hourly rate...

Phase-locked-loop interferometry applied to aspheric testing with a computer-stored compensator.

PubMed

Servin, M; Malacara, D; Rodriguez-Vera, R

1994-05-01

A recently developed technique for continuous-phase determination of interferograms with a digital phase-locked loop (PLL) is applied to the null testing of aspheres. Although this PLL demodulating scheme is also a synchronous or direct interferometric technique, the separate unwrapping process is not explicitly required. The unwrapping and the phase-detection processes are achieved simultaneously within the PLL. The proposed method uses a computer-generated holographic compensator. The holographic compensator does not need to be printed out by any means; it is calculated and used from the computer. This computer-stored compensator is used as the reference signal to phase demodulate a sample interferogram obtained from the asphere being tested. Consequently the demodulated phase contains information about the wave-front departures from the ideal computer-stored aspheric interferogram. Wave-front differences of ~ 1 λ are handled easily by the proposed PLL scheme. The maximum recorded frequency in the template's interferogram as well as in the sampled interferogram are assumed to be below the Nyquist frequency.

Burnout in nursing.

PubMed

Patrick, Kent; Lavery, Judy F

2007-01-01

Previous research has suggested that organisational change can contribute to stress-related outcomes for workers. Burnout, one such stress-related outcome, has been conceptualised as a multidimensional construct consisting of emotional exhaustion, depersonalisation and reduced personal accomplishment. Many health care organisations have undergone substantial organisational change over the last decade. The purpose of this study was to assess levels of burnout in nurses and to ascertain if there were individual or work characteristics that were associated with this syndrome. Randomised survey methodology. Registered nurses (Division 1) in Victoria who were ANF members. A random sample of 574 Victorian ANF nurse members. The assessment of levels of burnout in Victorian ANF nurse members and the identification of individual or work characteristics that may be associated with it. Victorian ANF nurse members exhibited lower depersonalisation and higher personal accomplishment compared to medical and overall normative data. Increasing age and fewer working hours were associated with lower levels of emotional exhaustion and depersonalisation. Working overtime was positively associated with emotional exhaustion however further analyses demonstrated that those who worked overtime voluntarily did not differ from workers not working overtime. However feeling pressured/expected to work overtime was positively associated with emotional exhaustion and depersonalisation. Victorian ANF nurse members were not experiencing high levels of burnout. However the study highlighted the need for health care management to recognise the importance of working reasonable hours and in particular, to understand the potential detrimental effect that having to work pressured or unexpected overtime has on staff.

Critical care nurses' perceptions of the outcomes of working overtime in Canada.

PubMed

Lobo, Vanessa M; Ploeg, Jenny; Fisher, Anita; Peachey, Gladys; Akhtar-Danesh, Noori

Nursing overtime is being integrated into the normal landscape of practice to ensure optimal staffing levels and addresses variations in patient volume and acuity. This is particularly true in critical care where fluctuations in either are difficult to predict. The goal of this study was to explore critical care nurses' perceptions of the outcomes of working overtime. Sally Thorne's interpretive description guided the collection and analysis of data. Participants were recruited from 11 different critical care units within three large teaching hospitals in Southern Ontario, Canada. A total of 28 full- and part-time registered nurses who had worked in an intensive care unit for at least one year took part in this study. Data were collected through semistructured, audio-recorded, individual interviews that took place in rooms adjacent to participants' critical care units. Template analysis facilitated the determination and abstraction of themes using NVivo for Mac 10.1.1. Major themes highlighting the perceived outcomes of overtime included (a) physical effects, (b) impact on patient-centered care, (c) balancing family and work, (d) financial gain, and € safety is jeopardized. Nursing managers and institutions need to be accountable for staffing practices they institute, and nurses themselves may require further education regarding healthy work-life balance. There are both negative and positive consequences of nursing overtime for nurses and patients, but nurses at large valued the option to work it. Copyright © 2017 Elsevier Inc. All rights reserved.

The impact of overtime and long work hours on occupational injuries and illnesses: new evidence from the United States

PubMed Central

Dembe, A; Erickson, J; Delbos, R; Banks, S

2005-01-01

Aims: To analyse the impact of overtime and extended working hours on the risk of occupational injuries and illnesses among a nationally representative sample of working adults from the United States. Methods: Responses from 10 793 Americans participating in the National Longitudinal Survey of Youth (NLSY) were used to evaluate workers' job histories, work schedules, and occurrence of occupational injury and illness between 1987 and 2000. A total of 110 236 job records were analysed, encompassing 89 729 person-years of accumulated working time. Aggregated incidence rates in each of five exposure categories were calculated for each NLSY survey period. Multivariate analytical techniques were used to estimate the relative risk of long working hours per day, extended hours per week, long commute times, and overtime schedules on reporting a work related injury or illness, after adjusting for age, gender, occupation, industry, and region. Results: After adjusting for those factors, working in jobs with overtime schedules was associated with a 61% higher injury hazard rate compared to jobs without overtime. Working at least 12 hours per day was associated with a 37% increased hazard rate and working at least 60 hours per week was associated with a 23% increased hazard rate. A strong dose-response effect was observed, with the injury rate (per 100 accumulated worker-years in a particular schedule) increasing in correspondence to the number of hours per day (or per week) in the workers' customary schedule. Conclusions: Results suggest that job schedules with long working hours are not more risky merely because they are concentrated in inherently hazardous industries or occupations, or because people working long hours spend more total time "at risk" for a work injury. Strategies to prevent work injuries should consider changes in scheduling practices, job redesign, and health protection programmes for people working in jobs involving overtime and extended hours. PMID:16109814

The impact of overtime and long work hours on occupational injuries and illnesses: new evidence from the United States.

PubMed

Dembe, A E; Erickson, J B; Delbos, R G; Banks, S M

2005-09-01

To analyse the impact of overtime and extended working hours on the risk of occupational injuries and illnesses among a nationally representative sample of working adults from the United States. Responses from 10,793 Americans participating in the National Longitudinal Survey of Youth (NLSY) were used to evaluate workers' job histories, work schedules, and occurrence of occupational injury and illness between 1987 and 2000. A total of 110,236 job records were analysed, encompassing 89,729 person-years of accumulated working time. Aggregated incidence rates in each of five exposure categories were calculated for each NLSY survey period. Multivariate analytical techniques were used to estimate the relative risk of long working hours per day, extended hours per week, long commute times, and overtime schedules on reporting a work related injury or illness, after adjusting for age, gender, occupation, industry, and region. After adjusting for those factors, working in jobs with overtime schedules was associated with a 61% higher injury hazard rate compared to jobs without overtime. Working at least 12 hours per day was associated with a 37% increased hazard rate and working at least 60 hours per week was associated with a 23% increased hazard rate. A strong dose-response effect was observed, with the injury rate (per 100 accumulated worker-years in a particular schedule) increasing in correspondence to the number of hours per day (or per week) in the workers' customary schedule. Results suggest that job schedules with long working hours are not more risky merely because they are concentrated in inherently hazardous industries or occupations, or because people working long hours spend more total time "at risk" for a work injury. Strategies to prevent work injuries should consider changes in scheduling practices, job redesign, and health protection programmes for people working in jobs involving overtime and extended hours.

Motion-compensated cone beam computed tomography using a conjugate gradient least-squares algorithm and electrical impedance tomography imaging motion data.

PubMed

Pengpen, T; Soleimani, M

2015-06-13

Cone beam computed tomography (CBCT) is an imaging modality that has been used in image-guided radiation therapy (IGRT). For applications such as lung radiation therapy, CBCT images are greatly affected by the motion artefacts. This is mainly due to low temporal resolution of CBCT. Recently, a dual modality of electrical impedance tomography (EIT) and CBCT has been proposed, in which the high temporal resolution EIT imaging system provides motion data to a motion-compensated algebraic reconstruction technique (ART)-based CBCT reconstruction software. High computational time associated with ART and indeed other variations of ART make it less practical for real applications. This paper develops a motion-compensated conjugate gradient least-squares (CGLS) algorithm for CBCT. A motion-compensated CGLS offers several advantages over ART-based methods, including possibilities for explicit regularization, rapid convergence and parallel computations. This paper for the first time demonstrates motion-compensated CBCT reconstruction using CGLS and reconstruction results are shown in limited data CBCT considering only a quarter of the full dataset. The proposed algorithm is tested using simulated motion data in generic motion-compensated CBCT as well as measured EIT data in dual EIT-CBCT imaging. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

29 CFR 778.311 - Flat rate for special job performed in overtime hours.

Code of Federal Regulations, 2010 CFR

2010-07-01

... times the applicable rate to pieceworkers for work performed during overtime hours, as discussed in... basis under discussion. (1) An employment agreement calls for the payment of $5 per hour for work during... $7.50 per hour for work during hours outside the basic workday or workweek. It further provides that...

29 CFR 516.16 - Commission employees of a retail or service establishment exempt from overtime pay requirements...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 29 Labor 3 2011-07-01 2011-07-01 false Commission employees of a retail or service establishment... Act; Other Special Requirements § 516.16 Commission employees of a retail or service establishment... of a retail or service establishment exempt from the overtime pay requirements of the Act pursuant to...

29 CFR 516.16 - Commission employees of a retail or service establishment exempt from overtime pay requirements...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 29 Labor 3 2012-07-01 2012-07-01 false Commission employees of a retail or service establishment... Act; Other Special Requirements § 516.16 Commission employees of a retail or service establishment... of a retail or service establishment exempt from the overtime pay requirements of the Act pursuant to...

29 CFR 516.16 - Commission employees of a retail or service establishment exempt from overtime pay requirements...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 29 Labor 3 2014-07-01 2014-07-01 false Commission employees of a retail or service establishment... Act; Other Special Requirements § 516.16 Commission employees of a retail or service establishment... of a retail or service establishment exempt from the overtime pay requirements of the Act pursuant to...

29 CFR 516.16 - Commission employees of a retail or service establishment exempt from overtime pay requirements...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 29 Labor 3 2013-07-01 2013-07-01 false Commission employees of a retail or service establishment... Act; Other Special Requirements § 516.16 Commission employees of a retail or service establishment... of a retail or service establishment exempt from the overtime pay requirements of the Act pursuant to...

29 CFR 516.16 - Commission employees of a retail or service establishment exempt from overtime pay requirements...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 3 2010-07-01 2010-07-01 false Commission employees of a retail or service establishment... Act; Other Special Requirements § 516.16 Commission employees of a retail or service establishment... of a retail or service establishment exempt from the overtime pay requirements of the Act pursuant to...

9 CFR 590.130 - Basis of billing plants.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by each...

9 CFR 590.130 - Basis of billing plants.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 9 Animals and Animal Products 2 2012-01-01 2012-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by each...

9 CFR 590.130 - Basis of billing plants.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 2 2013-01-01 2013-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by each...

9 CFR 590.130 - Basis of billing plants.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 2 2014-01-01 2014-01-01 false Basis of billing plants. 590.130... of Service § 590.130 Basis of billing plants. Overtime and/or holiday services shall be billed to the official plant on the basis of each 15 minutes of overtime and/or holiday service performed by each...

29 CFR 780.321 - Minors 16 years of age or under.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Employment in Agriculture That Is Exempted From the Minimum Wage and Overtime Pay Requirements Under Section... years of age and the employer must pay to such an employee the applicable statutory minimum wage unless..., although section 13(a)(6)(D) provides a minimum wage and overtime exemption for minors 16 years of age or...

9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

Code of Federal Regulations, 2011 CFR

2011-01-01

... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Overtime work at laboratories, border ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND PLANT... laboratories, border ports, ocean ports, and airports. 1 1 For designated ports of entry for certain animals...

9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

Code of Federal Regulations, 2014 CFR

2014-01-01

... 9 Animals and Animal Products 1 2014-01-01 2014-01-01 false Overtime work at laboratories, border ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND PLANT... laboratories, border ports, ocean ports, and airports. 1 1 For designated ports of entry for certain animals...

9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

Code of Federal Regulations, 2013 CFR

2013-01-01

... 9 Animals and Animal Products 1 2013-01-01 2013-01-01 false Overtime work at laboratories, border ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND PLANT... laboratories, border ports, ocean ports, and airports. 1 1 For designated ports of entry for certain animals...

76 FR 59163 - Agency Information Collection Activities; Submission for OMB Emergency Review: Comment Request...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-23

... statement that overtime will be available to the worker and the wage offer for working any overtime hours... non-U.S. workers will not have an adverse effect on either the wages or the working conditions of U.S... Career Centers and the U.S. employment service delivery system nationwide. d. Where the occupation or...

[Burnout in Nursing Professionals Performing Overtime Workdays in Emergency and Critical Care Departments. Spain].

PubMed

Cañadas-De la Fuente, Guillermo Arturo; Albendín-García, Luis; de la Fuente, Emilia Inmaculada; San Luis, Concepción; Gómez-Urquiza, José Luis; Cañadas, Gustavo Raúl

2016-09-14

Burnout syndrome is a disorder that seriously affects people who suffer it, the institutions in which they work and the quality of healthcare. It is of great interest to advance in burnout research for its possible prevention. The aim of this work was to study the levels of burnout syndrome in nurses of emergency department with overtime workdays and to know the relationship between burnout and personality characteristics. Multicenter cross-sectional study with a sample of 1225 emergency nurses from the Andalusian Health Service. Demographic, social and occupational variables were recorded. Burnout was assessed with Maslach Burnout Inventory and personality factors with NEO-Five Factor Inventory. Descriptive analysis of the variables, independent means hypothesis contrast and bayesian analysis were done. 44.1% of nurses who perform overtime workdays have high burnout versus a 38% for those without such overload. These differences have been also found in burnout dimensions, especially in emotional exhaustion (15.3% versus 10.8%) and depersonalization (17.9% versus 11.8%). Overtime workdays performed by emergency nurses seems to have a negative on them and it could also influence the development of burnout syndrome.

38 CFR 3.25 - Parent's dependency and indemnity compensation (DIC)-Method of payment computation.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Parent's dependency and... Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.25 Parent's dependency and indemnity compensation (DIC)—Method of payment...

38 CFR 3.25 - Parent's dependency and indemnity compensation (DIC)-Method of payment computation.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Parent's dependency and... Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.25 Parent's dependency and indemnity compensation (DIC)—Method of payment...

38 CFR 3.25 - Parent's dependency and indemnity compensation (DIC)-Method of payment computation.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Parent's dependency and... Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.25 Parent's dependency and indemnity compensation (DIC)—Method of payment...

38 CFR 3.25 - Parent's dependency and indemnity compensation (DIC)-Method of payment computation.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Parent's dependency and... Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.25 Parent's dependency and indemnity compensation (DIC)—Method of payment...

38 CFR 3.25 - Parent's dependency and indemnity compensation (DIC)-Method of payment computation.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Parent's dependency and... Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.25 Parent's dependency and indemnity compensation (DIC)—Method of payment...

Depth compensating calculation method of computer-generated holograms using symmetry and similarity of zone plates

NASA Astrophysics Data System (ADS)

Wei, Hui; Gong, Guanghong; Li, Ni

2017-10-01

Computer-generated hologram (CGH) is a promising 3D display technology while it is challenged by heavy computation load and vast memory requirement. To solve these problems, a depth compensating CGH calculation method based on symmetry and similarity of zone plates is proposed and implemented on graphics processing unit (GPU). An improved LUT method is put forward to compute the distances between object points and hologram pixels in the XY direction. The concept of depth compensating factor is defined and used for calculating the holograms of points with different depth positions instead of layer-based methods. The proposed method is suitable for arbitrary sampling objects with lower memory usage and higher computational efficiency compared to other CGH methods. The effectiveness of the proposed method is validated by numerical and optical experiments.

5 CFR 591.239 - How do agencies treat COLAs and post differentials for the purpose of overtime pay and other...

Code of Federal Regulations, 2012 CFR

2012-01-01

... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false How do agencies treat COLAs and post... treat COLAs and post differentials for the purpose of overtime pay and other entitlements? (a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an...

5 CFR 591.239 - How do agencies treat COLAs and post differentials for the purpose of overtime pay and other...

Code of Federal Regulations, 2013 CFR

2013-01-01

... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false How do agencies treat COLAs and post... treat COLAs and post differentials for the purpose of overtime pay and other entitlements? (a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an...

5 CFR 591.239 - How do agencies treat COLAs and post differentials for the purpose of overtime pay and other...

Code of Federal Regulations, 2014 CFR

2014-01-01

... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false How do agencies treat COLAs and post... treat COLAs and post differentials for the purpose of overtime pay and other entitlements? (a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an...

5 CFR 591.239 - How do agencies treat COLAs and post differentials for the purpose of overtime pay and other...

Code of Federal Regulations, 2010 CFR

2010-01-01

... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false How do agencies treat COLAs and post... treat COLAs and post differentials for the purpose of overtime pay and other entitlements? (a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an...

5 CFR 591.239 - How do agencies treat COLAs and post differentials for the purpose of overtime pay and other...

Code of Federal Regulations, 2011 CFR

2011-01-01

... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false How do agencies treat COLAs and post... treat COLAs and post differentials for the purpose of overtime pay and other entitlements? (a) Agencies include COLAs in the employee's straight time rate of pay and include COLAs and post differentials in an...

Overtime in Relation to Blood Pressure and Mood during Work, Leisure, and Night Time

ERIC Educational Resources Information Center

Rau, Renate; Triemer, Antje

2004-01-01

This study examined the association between characteristics of the workplace and overtime. A sample of 117 women and 126 men were assessed over 24 hours of a working day by means of a computerized diary and ambulant monitoring of blood pressure. Of the total sample, 178 participants had a contractual weekly working time of 40 hours. Of these, 106…

The Overtime Rule in the National Football League: Fair or Unfair?

ERIC Educational Resources Information Center

Gorgievski, Nicholas; DeFranco, Thomas C.; Swaminatha, Hariharan; Sofronas, Kimberly S.

2010-01-01

In 1974, the National Football League (NFL) initiated a sudden death overtime rule for games ending in a tie score at the end of regulation time. The rule states that the sudden death system of determining the winner shall prevail when the score is tied at the end of the regulation playing time of all NFL games. The team scoring first during…

Agricultural Handling and Processing Industries; Data Pertinent to an Evaluation of Overtime Exemptions Available under the Fair Labor Standards Act. Volume I.

ERIC Educational Resources Information Center

Wage and Labor Standards Administration (DOL), Washington, DC.

This report covers the major agricultural handling and processing industries qualifying for partial overtime exemption under the Fair Labor Standards Act and evaluates the need for such exemptions. Questionnaires which were sent to firms in various processing industries provide data on nearly 4,000 processors. The results show that existing…

29 CFR 778.310 - Fixed sum for varying amounts of overtime.

Code of Federal Regulations, 2010 CFR

2010-07-01

... premium in the form of a lump sum which is paid for work performed during overtime hours without regard to... money may be equal to or greater than the sum owed on a per hour basis. For example, an agreement that provides for the payment of a flat sum of $75 to employees who work on Sunday does not provide a premium...

20 CFR 30.114 - What kind of evidence is needed to establish a compensable medical condition and how will that...

Code of Federal Regulations, 2011 CFR

2011-04-01

... Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 CLAIMS FOR COMPENSATION UNDER THE ENERGY EMPLOYEES... records, death certificates, x-rays, magnetic resonance images or reports, computer axial tomography or...

20 CFR 30.114 - What kind of evidence is needed to establish a compensable medical condition and how will that...

Code of Federal Regulations, 2014 CFR

2014-04-01

...' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 CLAIMS FOR COMPENSATION UNDER THE ENERGY EMPLOYEES OCCUPATIONAL... certificates, x-rays, magnetic resonance images or reports, computer axial tomography or other imaging reports...

20 CFR 30.114 - What kind of evidence is needed to establish a compensable medical condition and how will that...

Code of Federal Regulations, 2013 CFR

2013-04-01

...' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 CLAIMS FOR COMPENSATION UNDER THE ENERGY EMPLOYEES OCCUPATIONAL... certificates, x-rays, magnetic resonance images or reports, computer axial tomography or other imaging reports...

20 CFR 30.114 - What kind of evidence is needed to establish a compensable medical condition and how will that...

Code of Federal Regulations, 2010 CFR

2010-04-01

... Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 CLAIMS FOR COMPENSATION UNDER THE ENERGY EMPLOYEES... records, death certificates, x-rays, magnetic resonance images or reports, computer axial tomography or...

20 CFR 30.114 - What kind of evidence is needed to establish a compensable medical condition and how will that...

Code of Federal Regulations, 2012 CFR

2012-04-01

... Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS, DEPARTMENT OF LABOR ENERGY EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 CLAIMS FOR COMPENSATION UNDER THE ENERGY EMPLOYEES... records, death certificates, x-rays, magnetic resonance images or reports, computer axial tomography or...

Association of nursing overtime, nurse staffing and unit occupancy with medical incidents and outcomes of very preterm infants.

PubMed

Beltempo, M; Lacroix, G; Cabot, M; Blais, R; Piedboeuf, B

2018-02-01

To examine the association of nursing overtime, nursing provision and unit occupancy rate with medical incident rates in the neonatal intensive care unit (NICU) and the risk of mortality or major morbidity among very preterm infants. Single center retrospective cohort study of infants born within 23 to 29 weeks of gestational age or birth weight <1000 g admitted at a 56 bed, level III NICU. Nursing overtime ratios (nursing overtime hours/total nursing hours), nursing provision ratios (nursing hours/recommended nursing hours based on patient dependency categories) and unit occupancy rates were pooled for all shifts during NICU hospitalization of each infant. Log-binomial models assessed their association with the composite outcome (mortality or major morbidity). Of the 257 infants that met the inclusion criteria, 131 (51%) developed the composite outcome. In the adjusted multivariable analyses, high (>3.4%) relative to low nursing overtime ratios (⩽3.4%) were not associated with the composite outcome (relative risk (RR): 0.93; 95% confidence interval (CI): 0.86 to 1.02). High nursing provision ratios (>1) were associated with a lower risk of the composite outcome relative to low ones (⩽1) (RR: 0.81; 95% CI: 0.74 to 0.90). NICU occupancy rates were not associated with the composite outcome (RR: 0.98; 95% CI: 0.89 to 1.07, high (>100%) vs low (⩽100%)). Days with high nursing provision ratios (>1) were also associated with lower risk of having medical incidents (RR: 0.91; 95% CI: 0.82 to 0.99). High nursing provision ratio during NICU hospitalization is associated with a lower risk of a composite adverse outcome in very preterm infants.

Nurses' shift length and overtime working in 12 European countries: the association with perceived quality of care and patient safety.

PubMed

Griffiths, Peter; Dall'Ora, Chiara; Simon, Michael; Ball, Jane; Lindqvist, Rikard; Rafferty, Anne-Marie; Schoonhoven, Lisette; Tishelman, Carol; Aiken, Linda H

2014-11-01

Despite concerns as to whether nurses can perform reliably and effectively when working longer shifts, a pattern of two 12- to 13-hour shifts per day is becoming common in many hospitals to reduce shift to shift handovers, staffing overlap, and hence costs. To describe shift patterns of European nurses and investigate whether shift length and working beyond contracted hours (overtime) is associated with nurse-reported care quality, safety, and care left undone. Cross-sectional survey of 31,627 registered nurses in general medical/surgical units within 488 hospitals across 12 European countries. A total of 50% of nurses worked shifts of ≤ 8 hours, but 15% worked ≥ 12 hours. Typical shift length varied between countries and within some countries. Nurses working for ≥ 12 hours were more likely to report poor or failing patient safety [odds ratio (OR)=1.41; 95% confidence interval (CI), 1.13-1.76], poor/fair quality of care (OR=1.30; 95% CI, 1.10-1.53), and more care activities left undone (RR=1.13; 95% CI, 1.09-1.16). Working overtime was also associated with reports of poor or failing patient safety (OR=1.67; 95% CI, 1.51-1.86), poor/fair quality of care (OR=1.32; 95% CI, 1.23-1.42), and more care left undone (RR=1.29; 95% CI, 1.27-1.31). European registered nurses working shifts of ≥ 12 hours and those working overtime report lower quality and safety and more care left undone. Policies to adopt a 12-hour nursing shift pattern should proceed with caution. Use of overtime working to mitigate staffing shortages or increase flexibility may also incur additional risk to quality.

Nurses’ Shift Length and Overtime Working in 12 European Countries

PubMed Central

Dall’Ora, Chiara; Simon, Michael; Ball, Jane; Lindqvist, Rikard; Rafferty, Anne-Marie; Schoonhoven, Lisette; Tishelman, Carol; Aiken, Linda H.

2014-01-01

Background: Despite concerns as to whether nurses can perform reliably and effectively when working longer shifts, a pattern of two 12- to 13-hour shifts per day is becoming common in many hospitals to reduce shift to shift handovers, staffing overlap, and hence costs. Objectives: To describe shift patterns of European nurses and investigate whether shift length and working beyond contracted hours (overtime) is associated with nurse-reported care quality, safety, and care left undone. Methods: Cross-sectional survey of 31,627 registered nurses in general medical/surgical units within 488 hospitals across 12 European countries. Results: A total of 50% of nurses worked shifts of ≤8 hours, but 15% worked ≥12 hours. Typical shift length varied between countries and within some countries. Nurses working for ≥12 hours were more likely to report poor or failing patient safety [odds ratio (OR)=1.41; 95% confidence interval (CI), 1.13–1.76], poor/fair quality of care (OR=1.30; 95% CI, 1.10–1.53), and more care activities left undone (RR=1.13; 95% CI, 1.09–1.16). Working overtime was also associated with reports of poor or failing patient safety (OR=1.67; 95% CI, 1.51–1.86), poor/fair quality of care (OR=1.32; 95% CI, 1.23–1.42), and more care left undone (RR=1.29; 95% CI, 1.27–1.31). Conclusions: European registered nurses working shifts of ≥12 hours and those working overtime report lower quality and safety and more care left undone. Policies to adopt a 12-hour nursing shift pattern should proceed with caution. Use of overtime working to mitigate staffing shortages or increase flexibility may also incur additional risk to quality. PMID:25226543

Heavy overtime work and depressive disorder among male workers.

PubMed

Kato, R; Haruyama, Y; Endo, M; Tsutsumi, A; Muto, T

2014-12-01

The association between overtime and depression is unclear and very few studies have examined the association between heavy overtime work, i.e. working more than 60 h per week, and depression. To examine the association between heavy overtime work and the onset of depressive disorder among male workers. A 1-year follow-up cohort study of male workers in a manufacturing company in Japan, between 2008 and 2009. Working hours, depressive disorder, assessed by the Center for Epidemiologic Studies Depression (CES-D) Scale (score ≥16 points), and covariates were measured at baseline and at follow-up. Participants who had depressive disorder at baseline were excluded. At follow-up, 1194 participants aged between 18 and 71 years were analysed. Multiple logistic regression analysis revealed that the odds ratio for the new onset of depressive disorder was 4.5 (95% CI 1.8-11.1) times higher for employees working >60 h per week than for those working ≤50 h per week, when adjusted for age, lifestyle factors, work-related characteristics and socio-demographic characteristics at baseline and working hours at follow-up. However, the correlation between working 50.1 to 60 h per week and depressive disorder was not significant. The trend test of depressive disorder among groups by working hours was significant (P < 0.01). Heavy overtime work is a risk factor for the new onset of depressive disorder in this population of male workers. Working >60 h per week may be the cut-off to screen for high-risk groups who need preventive action against depressive disorder. © The Author 2014. Published by Oxford University Press on behalf of the Society of Occupational Medicine. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

Health problems due to long working hours in Japan: working hours, workers' compensation (Karoshi), and preventive measures.

PubMed

Iwasaki, Kenji; Takahashi, Masaya; Nakata, Akinori

2006-10-01

Late in the 1970s, serious social concern over health problems due to long working hours has arisen in Japan. This report briefly summarizes the Japanese circumstances about long working hours and what the Government has achieved so far. The national statistics show that more than 6 million people worked for 60 h or more per week during years 2000 and 2004. Approximately three hundred cases of brain and heart diseases were recognized as labour accidents resulting from overwork (Karoshi) by the Ministry of Health, Labour and Welfare (MHLW) between 2002 and 2005. Consequently, the MHLW has been working to establish a more appropriate compensation system for Karoshi, as well as preventive measures for overwork related health problems. In 2001, the MHLW set the standards for clearly recognizing Karoshi in association with the amount of overtime working hours. These standards were based on the results of a literature review and medical examinations indicating a relationship between overwork and brain and heart diseases. In 2002, the MHLW launched the program for the prevention of health impairment due to overwork, and in 2005 the health guidance through an interview by a doctor for overworked workers has been enacted as law. Long working hours are controversial issues because of conflicts between health, safety, work-life balance, and productivity. It is obvious that we need to continue research regarding the impact on worker health and the management of long working hours.

5 CFR 550.153 - Bases for determining positions for which premium pay under § 550.151 is authorized.

Code of Federal Regulations, 2010 CFR

2010-01-01

... or occasional overtime work means an average of at least 3 hours a week of that overtime work. (2... Uncontrollable Work § 550.153 Bases for determining positions for which premium pay under § 550.151 is authorized. (a) The requirement in § 550.151 that a position be one in which the hours of duty cannot be...

A cross-sectional study of the association between working hours and sleep duration among the Japanese working population.

PubMed

Ohtsu, Tadahiro; Kaneita, Yoshitaka; Aritake, Sayaka; Mishima, Kazuo; Uchiyama, Makoto; Akashiba, Tsuneto; Uchimura, Naohisa; Nakaji, Shigeyuki; Munezawa, Takeshi; Kokaze, Akatsuki; Ohida, Takashi

2013-01-01

This study aimed to clarify the association between long working hours and short sleep duration among Japanese workers. We selected 4,000 households from across Japan by stratified random sampling and conducted an interview survey of a total of 662 participants (372 men; 290 women) in November 2009. Logistic regression analyses were performed using "sleep duration <6 hours per day" as a dependent variable to examine the association between working hours/overtime hours and short sleep duration. When male participants who worked for ≥7 but <9 hours per day were used as a reference, the odds ratio (OR) for short sleep duration in those who worked for ≥ 11 hours was 8.62 (95% confidence interval [CI]: 3.94-18.86). With regard to overtime hours among men, when participants without overtime were used as a reference, the OR for those whose period of overtime was ≥ 3 hours but <4 hours was 3.59 (95% CI: 1.42-9.08). For both men and women, those with long weekday working hours tended to have a short sleep duration during weekdays and holidays. It is essential to avoid working long hours in order to prevent short sleep duration.

Nurse practitioners' work hours and overtime: How much, and under what working conditions?

PubMed

Bae, Sung-Heui; Champion, Jane Dimmitt

2016-03-01

To explore the nature and prevalence of nurse practitioner (NP) overtime, work hours, and their relationship to practice within NP work conditions. A secondary analysis of data extracted from the 2012 National Sample Survey of Nurse Practitioners. The focus in this study was on data from NPs in active practice in clinical settings. The final analytic sample consisted of 9010 NPs. NPs working in hospitals and long-term care settings tended to work more than 40 h/week (p < .001). When healthcare facilities used electronic health records (p < .001) or had recently adopted electronic health records (p = .002), NPs were found to work more hours per week than those who did not. Regarding the type of relationships with physicians, NPs who worked more than 40 h/week either had hierarchical relationships with them (p < 0.001), or relationships in which the physician examined and signed off on patients whom the NP had examined (p < .001). These analyses provide a preliminary description of the nature and prevalence of NP work hours/overtime and work conditions related to longer work hours. Further study is indicated to assess the potential impact of work hours/overtime on NP roles and patient outcomes. ©2015 American Association of Nurse Practitioners.

[A systematic review of working hours and mental health burden].

PubMed

Fujino, Yoshihisa; Horie, Seichi; Hoshuyama, Tsutomu; Tsutsui, Takao; Tanaka, Yayoi

2006-07-01

There is growing concern over the possible increase in mental health problems among Japanese workers. This trend is generally regarded as a reflection of Japan's prolonged economic depression and changes in working environment. In fact, claims for compensation for industrial accidents related to mental health diseases have been rapidly increasing in recent years. Working hours, personal-relationships, support from supervisors/co-workers, job demand, job control, and payment are known to affect workers mental health. In 2004, the Government announced a guideline to combat overwork and mental health problems at work places. This guideline articulates that long overtime working is a major indicator, and workers who work over 100 h overtime in a month should be encouraged to see an occupational physician. This guideline takes into account the practicalities of occupational health at work places and the empiric knowledge that long working hours might associate with workers mental health status. It may be reasonable to assume that long working hours affect workers health status both psychologically and physiologically, interacting with a variety of occupational factors, particularly job stress. However, the association between working hours and workers mental health status has not been fully clarified. The present article aimed to provide a systematic review of the association between working hours and mental health problems. The authors conducted a systematic review of the published literature on the association between working hours and mental health problems using PubMed. Of 131 abstracts and citations reviewed, 17 studies met the predefined criteria. Ten of these are longitudinal studies, and the others are cross-sectional studies. Seven of the 17 studies report statistically significant associations between working hours and mental health problems, while the others report no association. In addition, comparison among these studies is difficult because a variety of measurements of working hours were used. The present review found inconsistent results in the association between working hours and mental health burden.

29 CFR 4.178 - Computation of hours worked.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Compliance with Compensation Standards § 4.178 Computation of hours worked. Since employees subject to the... such hours are adequately segregated, as indicated in § 4.179, compensation in accordance with the Act will be required for all hours of work in any workweek in which the employee performs any work in...

Error compensation for hybrid-computer solution of linear differential equations

NASA Technical Reports Server (NTRS)

Kemp, N. H.

1970-01-01

Z-transform technique compensates for digital transport delay and digital-to-analog hold. Method determines best values for compensation constants in multi-step and Taylor series projections. Technique also provides hybrid-calculation error compared to continuous exact solution, plus system stability properties.

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Code of Federal Regulations, 2014 CFR

2014-07-01

.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases... 29 Labor 3 2014-07-01 2014-07-01 false Nonovertime hours as well as overtime hours must be... must be irregular if section 7(f) is to apply. Any employment in which the employee's hours fluctuate...

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Code of Federal Regulations, 2010 CFR

2010-07-01

.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases... 29 Labor 3 2010-07-01 2010-07-01 false Nonovertime hours as well as overtime hours must be... must be irregular if section 7(f) is to apply. Any employment in which the employee's hours fluctuate...

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Code of Federal Regulations, 2011 CFR

2011-07-01

.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases... 29 Labor 3 2011-07-01 2011-07-01 false Nonovertime hours as well as overtime hours must be... must be irregular if section 7(f) is to apply. Any employment in which the employee's hours fluctuate...

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Code of Federal Regulations, 2012 CFR

2012-07-01

.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases... 29 Labor 3 2012-07-01 2012-07-01 false Nonovertime hours as well as overtime hours must be... must be irregular if section 7(f) is to apply. Any employment in which the employee's hours fluctuate...

29 CFR 778.406 - Nonovertime hours as well as overtime hours must be irregular if section 7(f) is to apply.

Code of Federal Regulations, 2013 CFR

2013-07-01

.... Midland Finance Co. (N.D. Ga.), 16 WH Cases 141; Trager v. J. E. Plastics Mfg. Co. (S.D.N.Y.), 13 WH Cases... 29 Labor 3 2013-07-01 2013-07-01 false Nonovertime hours as well as overtime hours must be... must be irregular if section 7(f) is to apply. Any employment in which the employee's hours fluctuate...

Associations among Work and Family Health Climate, Health Behaviors, Work Schedule and Body Weight

PubMed Central

Buden, Jennifer C.; Dugan, Alicia G.; Faghri, Pouran D.; Huedo-Medina, Tania B.; Namazi, Sara; Cherniack, Martin G.

2017-01-01

Objectives Correctional employees exhibit elevated obesity rates. This study examines interrelations among health behaviors, health climate, BMI, and work schedule. Methods Using survey results from correctional supervisors (n=157), mediation and moderated-mediation analyses were performed to examine how health behaviors explain relationships between obesity, work health climate (WHC) and family health climate (FHC), and work schedule. Results Over 85% of the sample was overweight/obese (mean BMI=30.20). Higher WHC and FHC were associated with lower BMI, mediated by nutrition and physical activity. The interaction effect between health behavior and work schedule revealed a protective effect on BMI. Overtime shiftwork may share a relationship with BMI. Conclusions Findings may have implications for reexamining organizational policies on maximum weekly overtime in corrections. They provide direction for targeted obesity interventions that encourage a supportive FHC and promote healthy behaviors among supervisors working overtime. PMID:28471768

A nurse staffing analysis at the largest hospital in the Gulf region

NASA Astrophysics Data System (ADS)

Louly, M.; Gharbi, A.; Azaiez, M. N.; Bouras, A.

2014-12-01

The paper considers a staffing problem at a local hospital. The managers consider they are understaffed and try to overwhelm the staffing deficit problem through overtime, rather than hiring additional nurses. However, the huge amount of allocated budget for overtime becomes a concern and needs some assessment, analysis and justification. The current hospital estimates suggests that the shortage at the hospital level corresponds to 300 full time equivalent (FTE) nurses, but the deficit is not basedon deep scientific approach. This paper deals with staffing model that provides the required scientific evidence on the deficit level. It also gives the accurate information on the overtime components. As a results, the suggested staffing model shows that some nursing units are unnecessarily overstaffed. Moreover, the current study reveals that the real deficit is of only 215 FTE resulting in a potential saving of 28%.

Identifying Strategies to Decrease Overtime, Absenteeism and Agency Use: Insights from Healthcare Leaders.

PubMed

Jeffs, Lianne; Grinspun, Doris; Closson, Tom; Mainville, Marie-Claude

2015-09-01

Working overtime, absenteeism and agency use can negatively impact working environments, the health of staff and patient outcomes, and increase healthcare costs. The purpose of this study was to explore how healthcare leaders in Ontario hospitals implement and sustain best practices that advance workforce stability within their organization. Qualitative study design using semi-structured interviews and thematic analysis. Participants included 23 healthcare leaders from 16 hospital sites. Two main themes emerged: (1) enacting proactive human resource practices and (2) having strong, caring and strategic leaders that create learning and supportive work environments. A number of sub-themes identified were reported through narratives stratified according to size (small/large) and performance (low/high) of each site. Insights gained from this study may offer healthcare leaders strategies to maximize the nursing workforce and minimize overtime, absenteeism and agency use to ensure safe, efficient and quality healthcare. Copyright © 2015 Longwoods Publishing.

Motion compensation for ultra wide band SAR

NASA Technical Reports Server (NTRS)

Madsen, S.

2001-01-01

This paper describes an algorithm that combines wavenumber domain processing with a procedure that enables motion compensation to be applied as a function of target range and azimuth angle. First, data are processed with nominal motion compensation applied, partially focusing the image, then the motion compensation of individual subpatches is refined. The results show that the proposed algorithm is effective in compensating for deviations from a straight flight path, from both a performance and a computational efficiency point of view.

Hubble Systems Optimize Hospital Schedules

NASA Technical Reports Server (NTRS)

2009-01-01

Don Rosenthal, a former Ames Research Center computer scientist who helped design the Hubble Space Telescope's scheduling software, co-founded Allocade Inc. of Menlo Park, California, in 2004. Allocade's OnCue software helps hospitals reclaim unused capacity and optimize constantly changing schedules for imaging procedures. After starting to use the software, one medical center soon reported noticeable improvements in efficiency, including a 12 percent increase in procedure volume, 35 percent reduction in staff overtime, and significant reductions in backlog and technician phone time. Allocade now offers versions for outpatient and inpatient magnetic resonance imaging (MRI), ultrasound, interventional radiology, nuclear medicine, Positron Emission Tomography (PET), radiography, radiography-fluoroscopy, and mammography.

Compensation for Transport Delays Produced by Computer Image Generation Systems. Cooperative Training Series.

ERIC Educational Resources Information Center

Ricard, G. L.; And Others

The cooperative Navy/Air Force project described is aimed at the problem of image-flutter encountered when visual displays that present computer generated images are used for the simulation of certain flying situations. Two experiments are described which extend laboratory work on delay compensation schemes to the simulation of formation flight in…

NOTE: Acceleration of Monte Carlo-based scatter compensation for cardiac SPECT

NASA Astrophysics Data System (ADS)

Sohlberg, A.; Watabe, H.; Iida, H.

2008-07-01

Single proton emission computed tomography (SPECT) images are degraded by photon scatter making scatter compensation essential for accurate reconstruction. Reconstruction-based scatter compensation with Monte Carlo (MC) modelling of scatter shows promise for accurate scatter correction, but it is normally hampered by long computation times. The aim of this work was to accelerate the MC-based scatter compensation using coarse grid and intermittent scatter modelling. The acceleration methods were compared to un-accelerated implementation using MC-simulated projection data of the mathematical cardiac torso (MCAT) phantom modelling 99mTc uptake and clinical myocardial perfusion studies. The results showed that when combined the acceleration methods reduced the reconstruction time for 10 ordered subset expectation maximization (OS-EM) iterations from 56 to 11 min without a significant reduction in image quality indicating that the coarse grid and intermittent scatter modelling are suitable for MC-based scatter compensation in cardiac SPECT.

Nurse staffing level and overtime associated with patient safety, quality of care, and care left undone in hospitals: A cross-sectional study.

PubMed

Cho, Eunhee; Lee, Nam-Ju; Kim, Eun-Young; Kim, Sinhye; Lee, Kyongeun; Park, Kwang-Ok; Sung, Young Hee

2016-08-01

The purpose of this study was to explore the association of nurse staffing and overtime with nurse-perceived patient safety, nurse-perceived quality of care, and care left undone. A cross-sectional survey. A total of 65 hospitals were selected from all of the acute hospitals (n=295) with 100 or more beds in South Korea by using a stratified random sampling method based on region and number of beds, and 60 hospitals participated in the study. All RNs working on the date of data collection in units randomly selected from the list of units in each hospital were invited to participate. The analyses in this study included only bedside RNs (n=3037) and hospitals (n=51) with responses from at least 10 bedside RNs. We collected data on nurse staffing level, overtime, nurse-perceived patient safety, nurse-perceived quality of care, nurse-reported care left undone, and nurse characteristics through a nurse survey. Facility data from the Health Insurance Review Agency (HIRA) were used to collect hospital characteristics. Multilevel logistic regression models considering that nurses are clustered in hospitals were used to analyze the effects of hospital nurse staffing and overtime on patient safety, quality of care, and care left undone. A higher number of patients per RN was significantly associated with higher odds of reporting poor/failing patient safety (OR=1.02, 95% CI=1.004-1.03) and poor/fair quality of care (OR=1.02, 95% CI=1.01-1.04), and of having care left undone due to lack of time (OR=1.03, 95% CI=1.01-1.05). Compared with RNs who did not work overtime, RNs working overtime reported an 88% increase in failing or poor patient safety (OR=1.88, 95% CI=1.40-2.52), a 45% increase in fair or poor quality of nursing care (OR=1.45, 95% CI=1.17-1.80), and an 86% increase in care left undone (OR=1.86, 95% CI=1.48-2.35). Our findings suggest that ensuring appropriate nurse staffing and working hours is important to improve the quality and safety of care and to reduce care left undone in hospitals. Copyright © 2016 Elsevier Ltd. All rights reserved.

Overtime Work as a Predictor of Major Depressive Episode: A 5-Year Follow-Up of the Whitehall II Study

PubMed Central

Virtanen, Marianna; Stansfeld, Stephen A.; Fuhrer, Rebecca; Ferrie, Jane E.; Kivimäki, Mika

2012-01-01

Background The association between overtime work and depression is still unclear. This study examined the association between overtime work and the onset of a major depressive episode (MDE). Methodology/Principal Findings Prospective cohort study with a baseline examination of working hours, psychological morbidity (an indicator of baseline depression) and depression risk factors in 1991–1993 and a follow-up of major depressive episode in 1997–1999 (mean follow-up 5.8 years) among British civil servants (the Whitehall II study; 1626 men, 497 women, mean age 47 years at baseline). Onset of 12-month MDE was assessed by the Composite International Diagnostic Interview (CIDI) at follow-up. In prospective analysis of participants with no psychological morbidity at baseline, the odds ratio for a subsequent major depressive episode was 2.43 (95% confidence interval 1.11 to 5.30) times higher for those working 11+ hours a day compared to employees working 7–8 hours a day, when adjusted for socio-demographic factors at baseline. Further adjustment for chronic physical disease, smoking, alcohol use, job strain and work-related social support had little effect on this association (odds ratio 2.52; 95% confidence interval 1.12 to 5.65). Conclusions/Significance Data from middle-aged civil servants suggest that working long hours of overtime may predispose to major depressive episodes. PMID:22295106

A computer program for borehole compensation of dual-detector density well logs

USGS Publications Warehouse

Scott, James Henry

1978-01-01

The computer program described in this report was developed for applying a borehole-rugosity and mudcake compensation algorithm to dual-density logs using the following information: the water level in the drill hole, hole diameter (from a caliper log if available, or the nominal drill diameter if not), and the two gamma-ray count rate logs from the near and far detectors of the density probe. The equations that represent the compensation algorithm and the calibration of the two detectors (for converting countrate or density) were derived specifically for a probe manufactured by Comprobe Inc. (5.4 cm O.D. dual-density-caliper); they are not applicable to other probes. However, equivalent calibration and compensation equations can be empirically determined for any other similar two-detector density probes and substituted in the computer program listed in this report. * Use of brand names in this report does not necessarily constitute endorsement by the U.S. Geological Survey.

An adaptive angle-doppler compensation method for airborne bistatic radar based on PAST

NASA Astrophysics Data System (ADS)

Hang, Xu; Jun, Zhao

2018-05-01

Adaptive angle-Doppler compensation method extract the requisite information based on the data itself adaptively, thus avoiding the problem of performance degradation caused by inertia system error. However, this method requires estimation and egiendecomposition of sample covariance matrix, which has a high computational complexity and limits its real-time application. In this paper, an adaptive angle Doppler compensation method based on projection approximation subspace tracking (PAST) is studied. The method uses cyclic iterative processing to quickly estimate the positions of the spectral center of the maximum eigenvector of each range cell, and the computational burden of matrix estimation and eigen-decompositon is avoided, and then the spectral centers of all range cells is overlapped by two dimensional compensation. Simulation results show the proposed method can effectively reduce the no homogeneity of airborne bistatic radar, and its performance is similar to that of egien-decomposition algorithms, but the computation load is obviously reduced and easy to be realized.

20 CFR 10.215 - How does OWCP compute the number of days of COP used?

Code of Federal Regulations, 2011 CFR

2011-04-01

... COP used? 10.215 Section 10.215 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...' COMPENSATION ACT, AS AMENDED Continuation of Pay Calculation of Cop § 10.215 How does OWCP compute the number of days of COP used? COP is payable for a maximum of 45 calendar days, and every day used is counted...

20 CFR 10.215 - How does OWCP compute the number of days of COP used?

Code of Federal Regulations, 2013 CFR

2013-04-01

... COP used? 10.215 Section 10.215 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...' COMPENSATION ACT, AS AMENDED Continuation of Pay Calculation of Cop § 10.215 How does OWCP compute the number of days of COP used? COP is payable for a maximum of 45 calendar days, and every day used is counted...

20 CFR 10.215 - How does OWCP compute the number of days of COP used?

Code of Federal Regulations, 2012 CFR

2012-04-01

... COP used? 10.215 Section 10.215 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...' COMPENSATION ACT, AS AMENDED Continuation of Pay Calculation of Cop § 10.215 How does OWCP compute the number of days of COP used? COP is payable for a maximum of 45 calendar days, and every day used is counted...

20 CFR 10.215 - How does OWCP compute the number of days of COP used?

Code of Federal Regulations, 2014 CFR

2014-04-01

... COP used? 10.215 Section 10.215 Employees' Benefits OFFICE OF WORKERS' COMPENSATION PROGRAMS...' COMPENSATION ACT, AS AMENDED Continuation of Pay Calculation of Cop § 10.215 How does OWCP compute the number of days of COP used? COP is payable for a maximum of 45 calendar days, and every day used is counted...

A singlechip-computer-controlled conductivity meter based on conductance-frequency transformation

NASA Astrophysics Data System (ADS)

Chen, Wenxiang; Hong, Baocai

2005-02-01

A portable conductivity meter controlled by singlechip computer was designed. The instrument uses conductance-frequency transformation method to measure the conductivity of solution. The circuitry is simple and reliable. Another feature of the instrument is that the temperature compensation is realised by changing counting time of the timing counter. The theoretical based and the usage of temperature compensation are narrated.

Acceleration and torque feedback for robotic control - Experimental results

NASA Technical Reports Server (NTRS)

Mclnroy, John E.; Saridis, George N.

1990-01-01

Gross motion control of robotic manipulators typically requires significant on-line computations to compensate for nonlinear dynamics due to gravity, Coriolis, centripetal, and friction nonlinearities. One controller proposed by Luo and Saridis avoids these computations by feeding back joint acceleration and torque. This study implements the controller on a Puma 600 robotic manipulator. Joint acceleration measurement is obtained by measuring linear accelerations of each joint, and deriving a computationally efficient transformation from the linear measurements to the angular accelerations. Torque feedback is obtained by using the previous torque sent to the joints. The implementation has stability problems on the Puma 600 due to the extremely high gains inherent in the feedback structure. Since these high gains excite frequency modes in the Puma 600, the algorithm is modified to decrease the gain inherent in the feedback structure. The resulting compensator is stable and insensitive to high frequency unmodeled dynamics. Moreover, a second compensator is proposed which uses acceleration and torque feedback, but still allows nonlinear terms to be fed forward. Thus, by feeding the increment in the easily calculated gravity terms forward, improved responses are obtained. Both proposed compensators are implemented, and the real time results are compared to those obtained with the computed torque algorithm.

High prevalence of neck, shoulder and back pain among nursing graduates warrants preventive strategies during the degree and into working life.

PubMed

Yassi, Annalee

2015-04-01

Implications for practice and research: Physical, organisational and social aspects of work significantly contribute to musculoskeletal pain in nurses, along with nonoccupational contextual and personal factors. Measures to prevent neck, shoulder and back pain in nurses should be implemented for nurses from the very beginning of their training programmes, while modifications to overtime work and physical loads should be seriously considered. Preventive measures targeting overtime work, physical workload and psychosocial factors need investigating further.

Control optimization, stabilization and computer algorithms for aircraft applications

NASA Technical Reports Server (NTRS)

1975-01-01

Research related to reliable aircraft design is summarized. Topics discussed include systems reliability optimization, failure detection algorithms, analysis of nonlinear filters, design of compensators incorporating time delays, digital compensator design, estimation for systems with echoes, low-order compensator design, descent-phase controller for 4-D navigation, infinite dimensional mathematical programming problems and optimal control problems with constraints, robust compensator design, numerical methods for the Lyapunov equations, and perturbation methods in linear filtering and control.

Family roots of empathy-related characteristics: the role of perceived maternal and paternal need support in adolescence.

PubMed

Miklikowska, Marta; Duriez, Bart; Soenens, Bart

2011-09-01

Theories on empathy development have stressed the role of socialization in general and the role of parental support in particular. This 3-wave longitudinal study of middle adolescents (N = 678) aimed to contribute to the extant research on the socialization of empathy (a) by examining the relative contribution of perceived maternal and paternal need supportive parenting on over-time changes in adolescents' emotional and cognitive aspects of empathy (i.e., empathic concern and perspective taking, respectively) and (b) by considering the possibility of reciprocal relations between perceived parenting and adolescent empathy. Whereas paternal need support consistently predicted over-time changes in perspective taking in both sons and daughters, perceived maternal need support predicted changes in empathic concern among daughters only. In addition, although less consistently so, empathy dimensions also predicted over-time changes in perceived parenting. Results are discussed in terms of the nature of empathy and in the light of domain-specific effects of each parent.

An innovative approach to compensator design

NASA Technical Reports Server (NTRS)

Mitchell, J. R.

1972-01-01

The primary goal is to present for a control system a computer-aided-compensator design technique from a frequency domain point of view. The thesis for developing this technique is to describe the open loop frequency response by n discrete frequency points which result in n functions of the compensator coefficients. Several of these functions are chosen so that the system specifications are properly portrayed; then mathematical programming is used to improve all of these functions which have values below minimum standards. In order to do this several definitions in regard to measuring the performance of a system in the frequency domain are given. Next, theorems which govern the number of compensator coefficients necessary to make improvements in a certain number of functions are proved. After this a mathematical programming tool for aiding in the solution of the problem is developed. Then for applying the constraint improvement algorithm generalized gradients for the constraints are derived. Finally, the necessary theory is incorporated in a computer program called CIP (compensator improvement program).

Association of work-related factors with psychosocial job stressors and psychosomatic symptoms among Japanese pediatricians.

PubMed

Umehara, Katsura; Ohya, Yukihiro; Kawakami, Norito; Tsutsumi, Akizumi; Fujimura, Masanori

2007-11-01

A cross-sectional study was conducted to explore what work-related factors were associated with job stress among pediatricians in Japan, as determined by the demand-control-support model and psychosomatic symptoms. We sent an anonymous questionnaire to a random sample of 3,000 members selected from the nationwide register of the Japan Pediatric Society and received 850 responses (response rate, 28%). Data from the 590 respondents who worked more than 35 h per week as a pediatrician and had no missing responses in the questionnaire were analyzed. We measured workload-related variables (e.g. working hours, work schedule) and recovery-related variables (e.g. workdays with no overtime, days off with no work in the past month) as exposure variables, and psychosocial job stressors (the Brief Job Stress Questionnaire) and psychosomatic symptoms as outcome variables. Longer working hours per week was significantly associated with greater job demand, lower job control and more psychosomatic symptoms (p<0.05). After adjusting for working hours, more workdays with no overtime was significantly associated with lower job demand, greater job control and fewer psychosomatic symptoms (p<0.05). Our findings suggest that long working hours is a risk factor for job stressors and psychosomatic symptoms, and that workdays with no overtime is a protective factor which may facilitate recovery. Controlling working hours and encouraging non-overtime workdays may be important for reducing job stressors and psychosomatic symptoms among pediatricians in Japan.

Dynamic gas temperature measurement system. Volume 2: Operation and program manual

NASA Technical Reports Server (NTRS)

Purpura, P. T.

1983-01-01

The hot section technology (HOST) dynamic gas temperature measurement system computer program acquires data from two type B thermocouples of different diameters. The analysis method determines the in situ value of an aerodynamic parameter T, containing the heat transfer coefficient from the transfer function of the two thermocouples. This aerodynamic parameter is used to compute a fequency response spectrum and compensate the dynamic portion of the signal of the smaller thermocouple. The calculations for the aerodynamic parameter and the data compensation technique are discussed. Compensated data are presented in either the time or frequency domain, time domain data as dynamic temperature vs time, or frequency domain data.

Further evaluation of the constrained least squares electromagnetic compensation method

NASA Technical Reports Server (NTRS)

Smith, William T.

1991-01-01

Technologies exist for construction of antennas with adaptive surfaces that can compensate for many of the larger distortions caused by thermal and gravitational forces. However, as the frequency and size of reflectors increase, the subtle surface errors become significant and degrade the overall electromagnetic performance. Electromagnetic (EM) compensation through an adaptive feed array offers means for mitigation of surface distortion effects. Implementation of EM compensation is investigated with the measured surface errors of the NASA 15 meter hoop/column reflector antenna. Computer simulations are presented for: (1) a hybrid EM compensation technique, and (2) evaluating the performance of a given EM compensation method when implemented with discretized weights.

Novel wavelength diversity technique for high-speed atmospheric turbulence compensation

NASA Astrophysics Data System (ADS)

Arrasmith, William W.; Sullivan, Sean F.

2010-04-01

The defense, intelligence, and homeland security communities are driving a need for software dominant, real-time or near-real time atmospheric turbulence compensated imagery. The development of parallel processing capabilities are finding application in diverse areas including image processing, target tracking, pattern recognition, and image fusion to name a few. A novel approach to the computationally intensive case of software dominant optical and near infrared imaging through atmospheric turbulence is addressed in this paper. Previously, the somewhat conventional wavelength diversity method has been used to compensate for atmospheric turbulence with great success. We apply a new correlation based approach to the wavelength diversity methodology using a parallel processing architecture enabling high speed atmospheric turbulence compensation. Methods for optical imaging through distributed turbulence are discussed, simulation results are presented, and computational and performance assessments are provided.

Fast and robust standard-deviation-based method for bulk motion compensation in phase-based functional OCT.

PubMed

Wei, Xiang; Camino, Acner; Pi, Shaohua; Cepurna, William; Huang, David; Morrison, John C; Jia, Yali

2018-05-01

Phase-based optical coherence tomography (OCT), such as OCT angiography (OCTA) and Doppler OCT, is sensitive to the confounding phase shift introduced by subject bulk motion. Traditional bulk motion compensation methods are limited by their accuracy and computing cost-effectiveness. In this Letter, to the best of our knowledge, we present a novel bulk motion compensation method for phase-based functional OCT. Bulk motion associated phase shift can be directly derived by solving its equation using a standard deviation of phase-based OCTA and Doppler OCT flow signals. This method was evaluated on rodent retinal images acquired by a prototype visible light OCT and human retinal images acquired by a commercial system. The image quality and computational speed were significantly improved, compared to two conventional phase compensation methods.

Robust controller design for flexible structures using normalized coprime factor plant descriptions

NASA Technical Reports Server (NTRS)

Armstrong, Ernest S.

1993-01-01

Stabilization is a fundamental requirement in the design of feedback compensators for flexible structures. The search for the largest neighborhood around a given design plant for which a single controller produces closed-loop stability can be formulated as an H(sub infinity) control problem. The use of normalized coprime factor plant descriptions, in which the plant perturbations are defined as additive modifications to the coprime factors, leads to a closed-form expression for the maximum neighborhood boundary allowing optimal and suboptimal H(sub infinity) compensators to be computed directly without the usual gamma iteration. A summary of the theory on robust stabilization using normalized coprime factor plant descriptions is presented, and the application of the theory to the computation of robustly stable compensators for the phase version of the Control-Structures Interaction (CSI) Evolutionary Model is described. Results from the application indicate that the suboptimal version of the theory has the potential of providing the bases for the computation of low-authority compensators that are robustly stable to expected variations in design model parameters and additive unmodeled dynamics.

Series resistance compensation for whole-cell patch-clamp studies using a membrane state estimator

PubMed Central

Sherman, AJ; Shrier, A; Cooper, E

1999-01-01

Whole-cell patch-clamp techniques are widely used to measure membrane currents from isolated cells. While suitable for a broad range of ionic currents, the series resistance (R(s)) of the recording pipette limits the bandwidth of the whole-cell configuration, making it difficult to measure rapid ionic currents. To increase bandwidth, it is necessary to compensate for R(s). Most methods of R(s) compensation become unstable at high bandwidth, making them hard to use. We describe a novel method of R(s) compensation that overcomes the stability limitations of standard designs. This method uses a state estimator, implemented with analog computation, to compute the membrane potential, V(m), which is then used in a feedback loop to implement a voltage clamp; we refer to this as state estimator R(s) compensation. To demonstrate the utility of this approach, we built an amplifier incorporating state estimator R(s) compensation. In benchtop tests, our amplifier showed significantly higher bandwidths and improved stability when compared with a commercially available amplifier. We demonstrated that state estimator R(s) compensation works well in practice by recording voltage-gated Na(+) currents under voltage-clamp conditions from dissociated neonatal rat sympathetic neurons. We conclude that state estimator R(s) compensation should make it easier to measure large rapid ionic currents with whole-cell patch-clamp techniques. PMID:10545359

Model-Invariant Hybrid Computations of Separated Flows for RCA Standard Test Cases

NASA Technical Reports Server (NTRS)

Woodruff, Stephen

2016-01-01

NASA's Revolutionary Computational Aerosciences (RCA) subproject has identified several smooth-body separated flows as standard test cases to emphasize the challenge these flows present for computational methods and their importance to the aerospace community. Results of computations of two of these test cases, the NASA hump and the FAITH experiment, are presented. The computations were performed with the model-invariant hybrid LES-RANS formulation, implemented in the NASA code VULCAN-CFD. The model- invariant formulation employs gradual LES-RANS transitions and compensation for model variation to provide more accurate and efficient hybrid computations. Comparisons revealed that the LES-RANS transitions employed in these computations were sufficiently gradual that the compensating terms were unnecessary. Agreement with experiment was achieved only after reducing the turbulent viscosity to mitigate the effect of numerical dissipation. The stream-wise evolution of peak Reynolds shear stress was employed as a measure of turbulence dynamics in separated flows useful for evaluating computations.

Use, trends, and impacts of nurse overtime in New York hospitals, 1995--2000

NASA Astrophysics Data System (ADS)

Berney, Barbara L.

Over the last several years, nurses and their advocates have expressed concern about heavy use of overtime (OT) in hospitals and claimed that it undermines the quality of nursing care. Some hospital managers view OT as an important staffing and scheduling tool. This study examines trends in the use of nurse overtime and its effects on several nurse-sensitive patient outcomes. Previous studies have demonstrated a relationship between several patient outcomes and nurse staffing levels, but little is known about the impact of nurse overtime on patient outcomes. Using staffing and discharge data covering 1995 to 2000 from 160 acute general hospitals in New York State, this study examines hospital characteristics that are associated with the use of OT. These characteristics include size, location, RN unionization, hospital ownership and teaching status. The study examines trends in the use of OT. Finally, it uses multivariate regression to analyze the relationship between OT and the rates of six nurse-sensitive patient outcomes and mortality. Significant differences were observed in the use of OT by hospital ownership and by union status. Government hospitals used less OT than non-government hospitals. Non-union hospitals used slightly less OT than hospitals with unionized nurses. As total RN hours and straight (non-OT) hours per acute inpatient day increased, OT decreased. OT use as a percent of total inpatient RN hours increased significantly over the study period from 3.9% to 5.5%. Trends varied by hospital characteristic. This dissertation finds little evidence for an association between nurse OT and patient outcomes. One reason may be that the administrative data used track OT use and adverse events for whole years. Since OT use is episodic, data that examine the occurrence of adverse events during periods of heavy nurse overtime may be more sensitive to the impact of OT. That hospitals vary dramatically in their OT use and that some categories of hospitals (e.g. government-owned) use very little OT---without apparent effect on patient outcomes---suggests that hospital management can find substitutes for OT to meet fluctuating staffing needs.

Absence from work in relation to length and distribution of shift hours

PubMed Central

Walker, J.; Mare, Gwynneth de la

1971-01-01

Walker, J., and de la Mare, Gwynneth (1971). Brit. J. industr. Med., 28, 36-44. Absence from work in relation to length and distribution of shift hours. A long period on night shift or even permanent night work has sometimes been suggested for those on continuous shift work to allow circadian rhythms to adapt. As the weekly hours of work have been reduced there is some evidence that a permanent night shift is practical, and about 12% of all shift workers are on this type of work. However, the case for permanent night shift must be established on grounds of both effectiveness and acceptability. The present study compares the absence experience, including sickness absence, of permanent day workers and permanent night workers matched for age and job in three undertakings which contained a range of working conditions. The question of the relationship between absence from work and total hours worked including overtime has been reopened, and in comparing absence from work according to the type of shift the total hours worked must also be taken into account. The relationship between the average hours when a man was at work and the amount of absence was tested. The men in the three undertakings worked a wide range of voluntary overtime. The results showed that in two undertakings long-term absence, mainly sickness absence, was higher on the night shift than on the day shift; and, in the third, absence was about the same on the two shifts. As the work load was less in the two undertakings with a higher absence on the night shift it was suggested that selective factors were operating. These results may be contrasted to studies which have compared the absence of rotating shift workers and day workers. In all three undertakings there was a tendency for absence to be less among high overtime workers than among those who worked medium or small amounts of overtime, although the trends were not consistent. There was no evidence at all that high overtime and absence from work were positively associated. The implications of these results are discussed. PMID:5101167

Political leaders and the media. Can we measure political leadership images in newspapers using computer-assisted content analysis?

PubMed

Aaldering, Loes; Vliegenthart, Rens

Despite the large amount of research into both media coverage of politics as well as political leadership, surprisingly little research has been devoted to the ways political leaders are discussed in the media. This paper studies whether computer-aided content analysis can be applied in examining political leadership images in Dutch newspaper articles. It, firstly, provides a conceptualization of political leader character traits that integrates different perspectives in the literature. Moreover, this paper measures twelve political leadership images in media coverage, based on a large-scale computer-assisted content analysis of Dutch media coverage (including almost 150.000 newspaper articles), and systematically tests the quality of the employed measurement instrument by assessing the relationship between the images, the variance in the measurement, the over-time development of images for two party leaders and by comparing the computer results with manual coding. We conclude that the computerized content analysis provides a valid measurement for the leadership images in Dutch newspapers. Moreover, we find that the dimensions political craftsmanship, vigorousness, integrity, communicative performances and consistency are regularly applied in discussing party leaders, but that portrayal of party leaders in terms of responsiveness is almost completely absent in Dutch newspapers.

Sociodemographic characteristics and frequency of consuming home-cooked meals and meals from out-of-home sources: cross-sectional analysis of a population-based cohort study.

PubMed

Mills, Susanna; Adams, Jean; Wrieden, Wendy; White, Martin; Brown, Heather

2018-04-11

To identify sociodemographic characteristics associated with frequency of consuming home-cooked meals and meals from out-of-home sources. Cross-sectional analysis of a population-based cohort study. Frequency of consuming home-cooked meals, ready meals, takeaways and meals out were derived from a participant questionnaire. Sociodemographic characteristics regarding sex, age, ethnicity, working overtime and socio-economic status (SES; measured by household income, educational attainment, occupational status and employment status) were self-reported. Sociodemographic differences in higher v. lower meal consumption frequency were explored using logistic regression, adjusted for other key sociodemographic variables. Cambridgeshire, UK. Fenland Study participants (n 11 326), aged 29-64 years at baseline. Eating home-cooked meals more frequently was associated with being female, older, of higher SES (measured by greater educational attainment and household income) and not working overtime. Being male was associated with a higher frequency of consumption for all out-of-home meal types. Consuming takeaways more frequently was associated with lower SES (measured by lower educational attainment and household income), whereas eating out more frequently was associated with higher SES (measured by greater educational attainment and household income) and working overtime. Sociodemographic characteristics associated with frequency of eating meals from different out-of-home sources varied according to meal source. Findings may be used to target public health policies and interventions for promoting healthier diets and dietary-related health towards people consuming home-cooked meals less frequently, such as men, those with lower educational attainment and household income, and overtime workers.

Association between long working hours and sleep problems in white-collar workers.

PubMed

Nakashima, Motoko; Morikawa, Yuko; Sakurai, Masaru; Nakamura, Koshi; Miura, Katsuyuki; Ishizaki, Masao; Kido, Teruhiko; Naruse, Yuchi; Suwazono, Yasushi; Nakagawa, Hideaki

2011-03-01

The purpose of this study is to examine the association between long work hours and sleep disturbance among white-collar workers. We evaluated 1510 male white-collar full-time employees, between the ages of 18 and 59 years, using a comprehensive sleep quality questionnaire, the Pittsburgh Sleep Quality Index (PSQI). All subjects worked in a light metal products factory in Japan. The mean number of monthly overtime work hours was determined using data from the previous 6 months from timecard records. Subjects were divided into five groups based on quintiles of the mean number of monthly overtime work hours: <26 h month(-1); ≥26 but <40; ≥40 but <50; ≥50 but <63; and >63. Leisure time physical activity, drinking habits just before sleep, presence of family/partner and health status were used as confounding factors in the multiple regression model. The prevalence of short sleep hours, impairment of sleep efficiency and daytime dysfunction among seven components of PSQI increased, in a dose-response relationship, with overtime work hours. The prevalence of high global score (>5.5 points) was highest in workers with overtime hours ≥50 h week(-1). The odds ratios after adjustment for confounding factors for high global score using less than 26 h as a reference group were 1.67 for workers with ≥50 h and <63 h, and 1.87 for workers with 63 h and more. To conclude, the present results suggest that long work hours correlate with reduced sleep quality in a dose-response manner. © 2010 European Sleep Research Society.

Disability rates for cardiovascular and psychological disorders among autoworkers by job category, facility type, and facility overtime hours.

PubMed

Landsbergis, Paul A; Janevic, Teresa; Rothenberg, Laura; Adamu, Mohammed T; Johnson, Sylvia; Mirer, Franklin E

2013-07-01

We examined the association between long work hours, assembly line work and stress-related diseases utilizing objective health and employment data from an employer's administrative databases. A North American automobile manufacturing company provided data for claims for sickness, accident and disability insurance (work absence of at least 4 days) for cardiovascular disease (CVD), hypertension and psychological disorders, employee demographics, and facility hours worked per year for 1996-2001. Age-adjusted claim rates and age-adjusted rate ratios were calculated using Poisson regression, except for comparisons between production and skilled trades workers owing to lack of age denominator data by job category. Associations between overtime hours and claim rates by facility were examined by Poisson regression and multi-level Poisson regression. Claims for hypertension, coronary heart disease, CVD, and psychological disorders were associated with facility overtime hours. We estimate that a facility with 10 more overtime hours per week than another facility would have 4.36 more claims for psychological disorders, 2.33 more claims for CVD, and 3.29 more claims for hypertension per 1,000 employees per year. Assembly plants had the highest rates of claims for most conditions. Production workers tended to have higher rates of claims than skilled trades workers. Data from an auto manufacturer's administrative databases suggest that autoworkers working long hours, and assembly-line workers relative to skilled trades workers or workers in non-assembly facilities, have a higher risk of hypertension, CVD, and psychological disorders. Occupational disease surveillance and disease prevention programs need to fully utilize such administrative data. Copyright © 2013 Wiley Periodicals, Inc.

Using Discrete Event Simulation to Model the Economic Value of Shorter Procedure Times on EP Lab Efficiency in the VALUE PVI Study.

PubMed

Kowalski, Marcin; DeVille, J Brian; Svinarich, J Thomas; Dan, Dan; Wickliffe, Andrew; Kantipudi, Charan; Foell, Jason D; Filardo, Giovanni; Holbrook, Reece; Baker, James; Baydoun, Hassan; Jenkins, Mark; Chang-Sing, Peter

2016-05-01

The VALUE PVI study demonstrated that atrial fibrillation (AF) ablation procedures and electrophysiology laboratory (EP lab) occupancy times were reduced for the cryoballoon compared with focal radiofrequency (RF) ablation. However, the economic impact associated with the cryoballoon procedure for hospitals has not been determined. Assess the economic value associated with shorter AF ablation procedure times based on VALUE PVI data. A model was formulated from data from the VALUE PVI study. This model used a discrete event simulation to translate procedural efficiencies into metrics utilized by hospital administrators. A 1000-day period was simulated to determine the accrued impact of procedure time on an institution's EP lab when considering staff and hospital resources. The simulation demonstrated that procedures performed with the cryoballoon catheter resulted in several efficiencies, including: (1) a reduction of 36.2% in days with overtime (422 days RF vs 60 days cryoballoon); (2) 92.7% less cumulative overtime hours (370 hours RF vs 27 hours cryoballoon); and (3) an increase of 46.7% in days with time for an additional EP lab usage (186 days RF vs 653 days cryoballoon). Importantly, the added EP lab utilization could not support the time required for an additional AF ablation procedure. The discrete event simulation of the VALUE PVI data demonstrates the potential positive economic value of AF ablation procedures using the cryoballoon. These benefits include more days where overtime is avoided, fewer cumulative overtime hours, and more days with time left for additional usage of EP lab resources.

An innovative approach to compensator design

NASA Technical Reports Server (NTRS)

Mitchell, J. R.; Mcdaniel, W. L., Jr.

1973-01-01

The design is considered of a computer-aided-compensator for a control system from a frequency domain point of view. The design technique developed is based on describing the open loop frequency response by n discrete frequency points which result in n functions of the compensator coefficients. Several of these functions are chosen so that the system specifications are properly portrayed; then mathematical programming is used to improve all of these functions which have values below minimum standards. To do this, several definitions in regard to measuring the performance of a system in the frequency domain are given, e.g., relative stability, relative attenuation, proper phasing, etc. Next, theorems which govern the number of compensator coefficients necessary to make improvements in a certain number of functions are proved. After this a mathematical programming tool for aiding in the solution of the problem is developed. This tool is called the constraint improvement algorithm. Then for applying the constraint improvement algorithm generalized, gradients for the constraints are derived. Finally, the necessary theory is incorporated in a Computer program called CIP (compensator Improvement Program). The practical usefulness of CIP is demonstrated by two large system examples.

78 FR 60453 - Application of the Fair Labor Standards Act to Domestic Service

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-01

...In 1974, Congress extended the protections of the Fair Labor Standards Act (FLSA or the Act) to ``domestic service'' employees, but it exempted from the Act's minimum wage and overtime provisions domestic service employees who provide ``companionship services'' to elderly people or people with illnesses, injuries, or disabilities who require assistance in caring for themselves, and it exempted from the Act's overtime provision domestic service employees who reside in the household in which they provide services. This Final Rule revises the Department's 1975 regulations implementing these amendments to the Act to better reflect Congressional intent given the changes to the home care industry and workforce since that time. Most significantly, the Department is revising the definition of ``companionship services'' to clarify and narrow the duties that fall within the term; in addition third party employers, such as home care agencies, will not be able to claim either of the exemptions. The major effect of this Final Rule is that more domestic service workers will be protected by the FLSA's minimum wage, overtime, and recordkeeping provisions.

Multichannel loudness compensation method based on segmented sound pressure level for digital hearing aids

NASA Astrophysics Data System (ADS)

Liang, Ruiyu; Xi, Ji; Bao, Yongqiang

2017-07-01

To improve the performance of gain compensation based on three-segment sound pressure level (SPL) in hearing aids, an improved multichannel loudness compensation method based on eight-segment SPL was proposed. Firstly, the uniform cosine modulated filter bank was designed. Then, the adjacent channels which have low or gradual slopes were adaptively merged to obtain the corresponding non-uniform cosine modulated filter according to the audiogram of hearing impaired persons. Secondly, the input speech was decomposed into sub-band signals and the SPL of every sub-band signal was computed. Meanwhile, the audible SPL range from 0 dB SPL to 120 dB SPL was equally divided into eight segments. Based on these segments, a different prescription formula was designed to compute more detailed gain to compensate according to the audiogram and the computed SPL. Finally, the enhanced signal was synthesized. Objective experiments showed the decomposed signals after cosine modulated filter bank have little distortion. Objective experiments showed that the hearing aids speech perception index (HASPI) and hearing aids speech quality index (HASQI) increased 0.083 and 0.082 on average, respectively. Subjective experiments showed the proposed algorithm can effectively improve the speech recognition of six hearing impaired persons.

The decision-making process of workers in using sick time.

PubMed

Sandal, Candace L; Click, Elizabeth R; Dowling, Donna A; Guzik, Arlene

2014-08-01

The cost of employee absenteeism in the United States is significant in terms of sick pay, overtime costs, replacement personnel compensation, and lost productivity. Little is known about what workers consider when deciding to use sick time. Previous studies have examined work absence from an array of perspectives, including resulting work strain, job satisfaction, and job security, but absenteeism in the workplace has not been examined in terms of decision making. To scrutinize workers' decisions about using sick time, a descriptive pilot study was undertaken with a convenience sample (n = 94) of working college students. The responses to the survey revealed that the majority of the workers (73.4%) used sick time because they were too ill to work. These results are in direct opposition to previous research and suggest that workers may need education about preventing and managing minor illnesses before an absence is needed. Supporting and engaging employees and their significant others in healthy worker programs, regular surveillance examinations, and illness prevention strategies are wise investments in companies' financial futures. Future research should include a comparative study of worker absenteeism between worksites with occupational health nurses and those without nurses. Copyright 2014, SLACK Incorporated.

Volunteerism: Social Network Dynamics and Education

PubMed Central

Ajrouch, Kristine J.; Antonucci, Toni C.; Webster, Noah J.

2016-01-01

Objectives . We examine how changes in social networks influence volunteerism through bridging (diversity) and bonding (spending time) mechanisms. We further investigate whether social network change substitutes or amplifies the effects of education on volunteerism. Methods . Data (n = 543) are drawn from a two-wave survey of Social Relations and Health over the Life Course (SRHLC). Zero-inflated negative binomial regressions were conducted to test competing hypotheses about how changes in social network characteristics alone and in conjunction with education level predict likelihood and frequency of volunteering. Results . Changes in social networks were associated with volunteerism: as the proportion of family members decreased and the average number of network members living within a one-hour drive increased over time, participants reported higher odds of volunteering. The substitution hypothesis was supported: social networks that exhibited more geographic proximity and greater contact frequency over-time compensated for lower levels of education to predict volunteering more hours. Discussion . The dynamic role of social networks and the ways in which they may work through bridging and bonding to influence both likelihood and frequency of volunteering are discussed. The potential benefits of volunteerism in light of longer life expectancies and smaller families are also considered. PMID:25512570

The sex-specific region of sex chromosomes in animals and plants.

PubMed

Gschwend, Andrea R; Weingartner, Laura A; Moore, Richard C; Ming, Ray

2012-01-01

Our understanding of the evolution of sex chromosomes has increased greatly in recent years due to a number of molecular evolutionary investigations in divergent sex chromosome systems, and these findings are reshaping theories of sex chromosome evolution. In particular, the dynamics of the sex-determining region (SDR) have been demonstrated by recent findings in ancient and incipient sex chromosomes. Radical changes in genomic structure and gene content in the male specific region of the Y chromosome between human and chimpanzee indicated rapid evolution in the past 6 million years, defying the notion that the pace of evolution in the SDR was fast at early stages but slowed down overtime. The chicken Z and the human X chromosomes appeared to have acquired testis-expressed genes and expanded in intergenic regions. Transposable elements greatly contributed to SDR expansion and aided the trafficking of genes in the SDR and its X or Z counterpart through retrotransposition. Dosage compensation is not a destined consequence of sex chromosomes as once thought. Most X-linked microRNA genes escape silencing and are expressed in testis. Collectively, these findings are challenging many of our preconceived ideas of the evolutionary trajectory and fates of sex chromosomes.

Can varying the number of teams in a shift schedule constitute a preventive strategy?

PubMed

Jeppesen, Hans Jeppe; Kleiven, Magnar; Bøggild, Henrik

2004-12-01

The study examines the implications for shiftworkers of applying different numbers of teams in the organization of shiftwork. The participating operators came from five different companies applying continuous shift rotation systems. The companies shared the same product organization and a common corporate culture belonging to the same multinational company. Each company had a shift system consisting of four, five or six teams, with the proportion of shifts outside day work decreasing as the number of teams increased. Questionnaire and documentary data were used as data sources. Operators in systems with additional teams had more daywork but also more irregular working hours due to both overtime and schedule changes. Operators using six teams used fewer social compensation strategies. Operators in four teams were most satisfied with their work hours. Satisfaction with the time available for various social activities outside work varied inconsistently between the groups. In rotating systems the application of more teams reduces the number of shifts outside day work. This apparent improvement for shiftworkers was counteracted by a concomitant irregularity produced by greater organizational requirements for flexibility. The balance of this interaction was found to have a critical impact on employees.

Prediction of the thickness of the compensator filter in radiation therapy using computational intelligence

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

Dehlaghi, Vahab; Taghipour, Mostafa; Haghparast, Abbas

In this study, artificial neural networks (ANNs) and adaptive neuro-fuzzy inference system (ANFIS) are investigated to predict the thickness of the compensator filter in radiation therapy. In the proposed models, the input parameters are field size (S), off-axis distance, and relative dose (D/D{sub 0}), and the output is the thickness of the compensator. The obtained results show that the proposed ANN and ANFIS models are useful, reliable, and cheap tools to predict the thickness of the compensator filter in intensity-modulated radiation therapy.

[Isolation and identification methods of enterobacteria group and its technological advancement].

PubMed

Furuta, Itaru

2007-08-01

In the last half-century, isolation and identification methods of enterobacteria groups have markedly improved by technological advancement. Clinical microbiology tests have changed overtime from tube methods to commercial identification kits and automated identification. Tube methods are the original method for the identification of enterobacteria groups, that is, a basically essential method to recognize bacterial fermentation and biochemical principles. In this paper, traditional tube tests are discussed, such as the utilization of carbohydrates, indole, methyl red, and citrate and urease tests. Commercial identification kits and automated instruments by computer based analysis as current methods are also discussed, and those methods provide rapidity and accuracy. Nonculture techniques of nucleic acid typing methods using PCR analysis, and immunochemical methods using monoclonal antibodies can be further developed.

What is the job satisfaction and active participation of medical staff in public hospital reform: a study in Hubei province of China.

PubMed

Fang, Pengqian; Luo, Zhenni; Fang, Zi

2015-05-16

In China, public hospital reform has been underway for almost 5 years, and 311 pilot county hospitals are the current focus. This study aimed to assess the job satisfaction and active participation of medical staff in the reform. A total of 2268 medical staff members in pilot and non-pilot county hospitals in Hubei, China, were surveyed. Questionnaires were used to collect data. The Pearson chi-square statistical method was used to assess the differences between pilot and non-pilot county hospitals and identify the factors related to job satisfaction as well as the understanding and perception of the reform. Binary logistic regression was performed to determine the significant factors that influence the job satisfaction of medical staff in pilot county hospitals. Medical staff members in pilot county hospitals expressed higher satisfaction on current working situation, performance appraisal system, concern showed by leaders, hospital management, and compensation packages (P < 0.05). They were exposed to work-related stress at a higher extent (P < 0.05) and half of them worked overtime. Within pilot county hospitals, less than half of the medical staff members were satisfied with current job and they have evidently less satisfaction on compensation packages and learning and training opportunities. The working hours and work stress were negatively related to the job satisfaction (P < 0.05). Satisfaction on the performance appraisal system, hospital management, compensation packages, and learning and training opportunities were positively related to job satisfaction (P < 0.05). Medical staff in pilot county hospitals exhibited better understanding of and more positive attitude towards the reform (P < 0.05). Pilot county hospitals have implemented some measures through the reform, but there still are deficiencies. The government officials and hospital administrators should pay attention to influencing factors of job satisfaction and focus on the reasonable demands of medical staff. In addition, the medical staff in pilot county hospitals exhibited a better understanding of the public hospital reform programme and showed more firm confidence, but there still were some medical staff members who hold negative attitude. The publicity and education of the public hospital reform still need improvement.

A probabilistic method for computing quantitative risk indexes from medical injuries compensation claims.

PubMed

Dalle Carbonare, S; Folli, F; Patrini, E; Giudici, P; Bellazzi, R

2013-01-01

The increasing demand of health care services and the complexity of health care delivery require Health Care Organizations (HCOs) to approach clinical risk management through proper methods and tools. An important aspect of risk management is to exploit the analysis of medical injuries compensation claims in order to reduce adverse events and, at the same time, to optimize the costs of health insurance policies. This work provides a probabilistic method to estimate the risk level of a HCO by computing quantitative risk indexes from medical injury compensation claims. Our method is based on the estimate of a loss probability distribution from compensation claims data through parametric and non-parametric modeling and Monte Carlo simulations. The loss distribution can be estimated both on the whole dataset and, thanks to the application of a Bayesian hierarchical model, on stratified data. The approach allows to quantitatively assessing the risk structure of the HCO by analyzing the loss distribution and deriving its expected value and percentiles. We applied the proposed method to 206 cases of injuries with compensation requests collected from 1999 to the first semester of 2007 by the HCO of Lodi, in the Northern part of Italy. We computed the risk indexes taking into account the different clinical departments and the different hospitals involved. The approach proved to be useful to understand the HCO risk structure in terms of frequency, severity, expected and unexpected loss related to adverse events.

A computerized compensator design algorithm with launch vehicle applications

NASA Technical Reports Server (NTRS)

Mitchell, J. R.; Mcdaniel, W. L., Jr.

1976-01-01

This short paper presents a computerized algorithm for the design of compensators for large launch vehicles. The algorithm is applicable to the design of compensators for linear, time-invariant, control systems with a plant possessing a single control input and multioutputs. The achievement of frequency response specifications is cast into a strict constraint mathematical programming format. An improved solution algorithm for solving this type of problem is given, along with the mathematical necessities for application to systems of the above type. A computer program, compensator improvement program (CIP), has been developed and applied to a pragmatic space-industry-related example.

20 CFR 404.221 - Computing your average monthly wage.

Code of Federal Regulations, 2010 CFR

2010-04-01

... your average monthly wage, we consider all the wages, compensation, self-employment income, and deemed... 20 Employees' Benefits 2 2010-04-01 2010-04-01 false Computing your average monthly wage. 404.221... DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Average-Monthly-Wage Method of Computing...

20 CFR 404.221 - Computing your average monthly wage.

Code of Federal Regulations, 2011 CFR

2011-04-01

... your average monthly wage, we consider all the wages, compensation, self-employment income, and deemed... 20 Employees' Benefits 2 2011-04-01 2011-04-01 false Computing your average monthly wage. 404.221... DISABILITY INSURANCE (1950- ) Computing Primary Insurance Amounts Average-Monthly-Wage Method of Computing...

Turn Teachers into Techies with "Computers to Go."

ERIC Educational Resources Information Center

Lare, Douglas

1991-01-01

Because unskilled teachers are unlikely to promote effective educational use of computers, the Catasauqua (Pennsylvania) Area School District compensates its teachers for computer training and provides them with computers for home use. The nonsalary cost of this successful program, modeled after Kirkland, Washington's experience, is less than…

38 CFR 3.16 - Service pension.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Service pension. 3.16 Section 3.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.16 Service pension. In computing the 70 or...

38 CFR 3.16 - Service pension.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Service pension. 3.16 Section 3.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.16 Service pension. In computing the 70 or...

38 CFR 3.16 - Service pension.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Service pension. 3.16 Section 3.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.16 Service pension. In computing the 70 or...

38 CFR 3.16 - Service pension.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Service pension. 3.16 Section 3.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.16 Service pension. In computing the 70 or...

38 CFR 3.16 - Service pension.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Service pension. 3.16 Section 3.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS ADJUDICATION Pension, Compensation, and Dependency and Indemnity Compensation General § 3.16 Service pension. In computing the 70 or...

CMs work overtime in Sandy's wake.

PubMed

2013-01-01

When Hurricane Sandy devastated parts of Manhattan, Lutheran Medical Center in Brooklyn prepared in advance to handle an influx of patients evacuated from nursing homes and hospitals. Case management staff worked overtime in advance to discharge appropriate patients and free up beds. When evacuated patients came into the emergency department, the staff transferred stable patients to the hospital's own nursing homes and others with available beds, and admitted patients who met inpatient criteria. After the storm passed, case managers worked to discharge more patients to free up beds for injured patients and find placement for patients who presented to the emergency department but didn't meet admission criteria.

Psychosocial working conditions and weight gain among employees.

PubMed

Lallukka, T; Laaksonen, M; Martikainen, P; Sarlio-Lähteenkorva, S; Lahelma, E

2005-08-01

To study the associations between psychosocial working conditions and weight gain. Data from postal questionnaires (response rate 67%) sent to 40- to 60-y-old women (n=7093) and men (n=1799) employed by the City of Helsinki in 2000-2002 were analysed. Weight gain during the previous 12 months was the outcome variable in logistic regression analyses. Independent variables included Karasek's job demands and job control, work fatigue, working overtime, work-related mental strain, social support and the work-home interface. The final models were adjusted for age, education, marital status, physical strain and body mass index. In the previous 12 months, 25% of women and 19% of men reported weight gain. Work fatigue and working overtime were associated with weight gain in both sexes. Women who were dissatisfied with combining paid work and family life were more likely to have gained weight. Men with low job demands were less likely to have gained weight. All of these associations were independent of each other. Few work-related factors were associated with weight gain. However, our study suggests that work fatigue and working overtime are potential risk factors for weight gain. These findings need to be confirmed in prospective studies.

Relationships between job organisational factors, biomechanical and psychosocial exposures.

PubMed

Bao, Stephen S; Kapellusch, Jay M; Merryweather, Andrew S; Thiese, Matthew S; Garg, Arun; Hegmann, Kurt T; Silverstein, Barbara A

2016-01-01

The relationships between work organisational, biomechanical and psychosocial factors were studied using cross-sectional data from a pooled dataset of 1834 participants. The work organisational factors included: job rotation, overtime work, having second jobs and work pace. Task and job level biomechanical variables were obtained through sub-task data collected in the field or analysed in the laboratory. Psychosocial variables were collected based on responses to 10 questions. The results showed that job rotations had significant effects on all biomechanical and most psychosocial measures. Those with job rotations generally had higher job biomechanical stressors, and lower job satisfaction. Overtime work was associated with higher job biomechanical stressors, and possibly self-reported physical exhaustion. Those having second jobs reported getting along with co-workers well. Work pace had significant influences on all biomechanical stressors, but its impact on job biomechanical stressors and psychosocial effects are complicated. The findings are based on a large number of subjects collected by three research teams in diverse US workplaces. Job rotation practices used in many workplaces may not be effective in reducing job biomechanical stressors for work-related musculoskeletal disorders. Overtime work is also associated with higher biomechanical stressors.

Deployable reflector antenna performance optimization using automated surface correction and array-feed compensation

NASA Technical Reports Server (NTRS)

Schroeder, Lyle C.; Bailey, M. C.; Mitchell, John L.

1992-01-01

Methods for increasing the electromagnetic (EM) performance of reflectors with rough surfaces were tested and evaluated. First, one quadrant of the 15-meter hoop-column antenna was retrofitted with computer-driven and controlled motors to allow automated adjustment of the reflector surface. The surface errors, measured with metric photogrammetry, were used in a previously verified computer code to calculate control motor adjustments. With this system, a rough antenna surface (rms of approximately 0.180 inch) was corrected in two iterations to approximately the structural surface smoothness limit of 0.060 inch rms. The antenna pattern and gain improved significantly as a result of these surface adjustments. The EM performance was evaluated with a computer program for distorted reflector antennas which had been previously verified with experimental data. Next, the effects of the surface distortions were compensated for in computer simulations by superimposing excitation from an array feed to maximize antenna performance relative to an undistorted reflector. Results showed that a 61-element array could produce EM performance improvements equal to surface adjustments. When both mechanical surface adjustment and feed compensation techniques were applied, the equivalent operating frequency increased from approximately 6 to 18 GHz.

48 CFR 9904.415-60 - Illustrations.

Code of Federal Regulations, 2014 CFR

2014-10-01

... compensation for Contractor A shall be measured by the present value of the future benefits and shall be... calculate the future benefit. Any adjustment in the cost of deferred compensation which results from a... may not be included in the computation of the future benefits. The assignable cost for 1976 is...

48 CFR 9904.415-60 - Illustrations.

Code of Federal Regulations, 2013 CFR

2013-10-01

... compensation for Contractor A shall be measured by the present value of the future benefits and shall be... calculate the future benefit. Any adjustment in the cost of deferred compensation which results from a... may not be included in the computation of the future benefits. The assignable cost for 1976 is...

Vibration suppression with approximate finite dimensional compensators for distributed systems: Computational methods and experimental results

NASA Technical Reports Server (NTRS)

Banks, H. T.; Smith, Ralph C.; Wang, Yun

1994-01-01

Based on a distributed parameter model for vibrations, an approximate finite dimensional dynamic compensator is designed to suppress vibrations (multiple modes with a broad band of frequencies) of a circular plate with Kelvin-Voigt damping and clamped boundary conditions. The control is realized via piezoceramic patches bonded to the plate and is calculated from information available from several pointwise observed state variables. Examples from computational studies as well as use in laboratory experiments are presented to demonstrate the effectiveness of this design.

What information is necessary for speech categorization? Harnessing variability in the speech signal by integrating cues computed relative to expectations

PubMed Central

McMurray, Bob; Jongman, Allard

2012-01-01

Most theories of categorization emphasize how continuous perceptual information is mapped to categories. However, equally important is the informational assumptions of a model, the type of information subserving this mapping. This is crucial in speech perception where the signal is variable and context-dependent. This study assessed the informational assumptions of several models of speech categorization, in particular, the number of cues that are the basis of categorization and whether these cues represent the input veridically or have undergone compensation. We collected a corpus of 2880 fricative productions (Jongman, Wayland & Wong, 2000) spanning many talker- and vowel-contexts and measured 24 cues for each. A subset was also presented to listeners in an 8AFC phoneme categorization task. We then trained a common classification model based on logistic regression to categorize the fricative from the cue values, and manipulated the information in the training set to contrast 1) models based on a small number of invariant cues; 2) models using all cues without compensation, and 3) models in which cues underwent compensation for contextual factors. Compensation was modeled by Computing Cues Relative to Expectations (C-CuRE), a new approach to compensation that preserves fine-grained detail in the signal. Only the compensation model achieved a similar accuracy to listeners, and showed the same effects of context. Thus, even simple categorization metrics can overcome the variability in speech when sufficient information is available and compensation schemes like C-CuRE are employed. PMID:21417542

Network compensation for missing sensors

NASA Technical Reports Server (NTRS)

Ahumada, Albert J., Jr.; Mulligan, Jeffrey B.

1991-01-01

A network learning translation invariance algorithm to compute interpolation functions is presented. This algorithm with one fixed receptive field can construct a linear transformation compensating for gain changes, sensor position jitter, and sensor loss when there are enough remaining sensors to adequately sample the input images. However, when the images are undersampled and complete compensation is not possible, the algorithm need to be modified. For moderate sensor losses, the algorithm works if the transformation weight adjustment is restricted to the weights to output units affected by the loss.

Towards Compensation Correctness in Interactive Systems

NASA Astrophysics Data System (ADS)

Vaz, Cátia; Ferreira, Carla

One fundamental idea of service-oriented computing is that applications should be developed by composing already available services. Due to the long running nature of service interactions, a main challenge in service composition is ensuring correctness of failure recovery. In this paper, we use a process calculus suitable for modelling long running transactions with a recovery mechanism based on compensations. Within this setting, we discuss and formally state correctness criteria for compensable processes compositions, assuming that each process is correct with respect to failure recovery. Under our theory, we formally interpret self-healing compositions, that can detect and recover from failures, as correct compositions of compensable processes.

Computer-based analysis of holography using ray tracing.

PubMed

Latta, J N

1971-12-01

The application of a ray-tracing methodology to holography is presented. Emphasis is placed on establishing a very general foundation from which to build a general computer-based implementation. As few restrictions as possible are placed on the recording and reconstruction geometry. The necessary equations are established from the construction and reconstruction parameters of the hologram. The aberrations are defined following H. H. Hopkins, and these aberration specification techniques are compared with those used previously to analyze holography. Representative of the flexibility of the ray-tracing approach, two examples are considered. The first compares the answers between a wavefront matching and the ray-tracing analysis in the case of aberration balancing to compensate for chromatic aberrations. The results are very close and establish the basic utility of aberration balancing. Further indicative of the power of a ray tracing, a thick media analysis is included in the computer programs. This section is then used to perform a study of the effects of hologram emulsion shrinkage and methods for compensation. The results of compensating such holograms are to introduce aberrations, and these are considered in both reflection and transmission holograms.

A Lightweight Remote Parallel Visualization Platform for Interactive Massive Time-varying Climate Data Analysis

NASA Astrophysics Data System (ADS)

Li, J.; Zhang, T.; Huang, Q.; Liu, Q.

2014-12-01

Today's climate datasets are featured with large volume, high degree of spatiotemporal complexity and evolving fast overtime. As visualizing large volume distributed climate datasets is computationally intensive, traditional desktop based visualization applications fail to handle the computational intensity. Recently, scientists have developed remote visualization techniques to address the computational issue. Remote visualization techniques usually leverage server-side parallel computing capabilities to perform visualization tasks and deliver visualization results to clients through network. In this research, we aim to build a remote parallel visualization platform for visualizing and analyzing massive climate data. Our visualization platform was built based on Paraview, which is one of the most popular open source remote visualization and analysis applications. To further enhance the scalability and stability of the platform, we have employed cloud computing techniques to support the deployment of the platform. In this platform, all climate datasets are regular grid data which are stored in NetCDF format. Three types of data access methods are supported in the platform: accessing remote datasets provided by OpenDAP servers, accessing datasets hosted on the web visualization server and accessing local datasets. Despite different data access methods, all visualization tasks are completed at the server side to reduce the workload of clients. As a proof of concept, we have implemented a set of scientific visualization methods to show the feasibility of the platform. Preliminary results indicate that the framework can address the computation limitation of desktop based visualization applications.

20 CFR 704.103 - Removal of certain minimums when computing or paying compensation.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Removal of certain minimums when computing or... PROVISIONS FOR LHWCA EXTENSIONS Defense Base Act § 704.103 Removal of certain minimums when computing or... benefits are to be computed under section 9 of the LHWCA, 33 U.S.C. 909, shall not apply in computing...

29 CFR 1921.22 - Computation of time.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 29 Labor 7 2010-07-01 2010-07-01 false Computation of time. 1921.22 Section 1921.22 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... WORKERS' COMPENSATION ACT Miscellaneous § 1921.22 Computation of time. Sundays and holidays shall be...

Telecommuting and Earnings Trajectories Among American Women and Men 1989-2008.

PubMed

Glass, Jennifer L; Noonan, Mary C

2016-09-01

While flexibility in the location of work hours has shown positive organizational effects on productivity and retention, less is known about the earnings effects of telecommuting. We analyze weekly hours spent working from home using the 1989-2008 panels of the National Longitudinal Study of Youth. We describe the demographic and occupational characteristics of the employees engaged in telecommuting, then track their earnings growth with fixed-effects models, focusing on gender and parental status. Results show substantial variation in the earnings effects of telecommuting based on the point in the hours distribution worked from home. Working from home rather than the office produces equal earnings growth in the first 40 hours worked, but "taking work home" or overtime telecommuting yields significantly smaller increases than overtime worked on-site. Yet most observed telecommuting occurs precisely during this low-yield overtime portion of the hours distribution. Few gender or parental status differences emerged in these processes. These trends reflect potentially widespread negative consequences of the growing capacity of workers to perform their work from any location. Rather than enhancing true flexibility in when and where employees work, the capacity to work from home mostly extends the work day and encroaches into what was formerly home and family time.

Indirect Over-Time Relations Between Parenting and Adolescents' Sexual Behaviors and Emotions Through Global Self-Esteem.

PubMed

van de Bongardt, Daphne; Reitz, Ellen; Deković, Maja

2016-01-01

The present study examined indirect over-time relations between parenting and adolescent sexuality through global self-esteem. Three waves of online questionnaire data were collected among a community sample of 1,116 Dutch adolescents (M = 13.9 years at baseline). Participants rated the quality of their relationship with parents, their global self-esteem, and their experience with various sexual behaviors. Sexually experienced adolescents (n = 168) evaluated their sexual experiences using six emotions. Path model results showed that a higher-quality relationship with parents at T1 predicted higher levels of self-esteem at T2, which in turn predicted less experience with sexual behaviors and more positive sexual emotions at T3. The indirect over-time path from relationship quality through self-esteem to adolescents' sexual emotions was significant; the indirect path to adolescents' experience with sexual behaviors was not significant at the .05 level. No significant age or gender differences were found in the path models. The findings indicate that self-esteem plays an important role in adolescent sexuality and that parents can contribute to positive sexual experiences of adolescents indirectly--through the enhancement of self-esteem--by fostering a high-quality relationship with their children. Implications for theory, future research, and strategies to promote healthy and positive youth sexuality are discussed.

The cost of family-oriented communication before air medical interfacility transport.

PubMed

Macnab, A J; Gagnon, F; George, S; Sun, C

2001-01-01

Family-oriented communication with parents by transport teams eases the stress associated with transferring children to tertiary care. This study was conducted to determine the duration of family-oriented visits and whether the visit contributed significant cost to the mission. Data collection was prospective and double-blind; questions were incorporated into another study. Subjects were infants or children requiring assisted ventilation and air transport to tertiary care. Time from completion of stabilization to departure and reasons for any delay were recorded. Cost of contact time longer than 20 minutes (total acceptable time for family visit and transfer to vehicle) was calculated at paramedic overtime at $0.82/minute and aircraft wait time at $200/hour if incurred. Forty-six patients were enrolled. In 16 cases (35%), time between completing stabilization and hospital departure exceeded 20 minutes, with "family visit" listed as the explanation. Nine of these visits incurred overtime, and two incurred aircraft wait costs. Total costs for providing communication visits more than 10 minutes long were $607 or approximately $13 per patient. The costs for visit time longer than 10 minutes are small compared with the documented benefits of family-oriented communication. However, transport personnel must be mindful of the potential to incur additional cost through overtime, aircraft wait time, or pilot replacement.

Telecommuting and Earnings Trajectories Among American Women and Men 1989–2008

PubMed Central

Glass, Jennifer L.; Noonan, Mary C.

2016-01-01

While flexibility in the location of work hours has shown positive organizational effects on productivity and retention, less is known about the earnings effects of telecommuting. We analyze weekly hours spent working from home using the 1989–2008 panels of the National Longitudinal Study of Youth. We describe the demographic and occupational characteristics of the employees engaged in telecommuting, then track their earnings growth with fixed-effects models, focusing on gender and parental status. Results show substantial variation in the earnings effects of telecommuting based on the point in the hours distribution worked from home. Working from home rather than the office produces equal earnings growth in the first 40 hours worked, but “taking work home” or overtime telecommuting yields significantly smaller increases than overtime worked on-site. Yet most observed telecommuting occurs precisely during this low-yield overtime portion of the hours distribution. Few gender or parental status differences emerged in these processes. These trends reflect potentially widespread negative consequences of the growing capacity of workers to perform their work from any location. Rather than enhancing true flexibility in when and where employees work, the capacity to work from home mostly extends the work day and encroaches into what was formerly home and family time. PMID:27833214

Volunteerism: Social Network Dynamics and Education.

PubMed

Ajrouch, Kristine J; Antonucci, Toni C; Webster, Noah J

2016-03-01

. We examine how changes in social networks influence volunteerism through bridging (diversity) and bonding (spending time) mechanisms. We further investigate whether social network change substitutes or amplifies the effects of education on volunteerism. . Data (n = 543) are drawn from a two-wave survey of Social Relations and Health over the Life Course (SRHLC). Zero-inflated negative binomial regressions were conducted to test competing hypotheses about how changes in social network characteristics alone and in conjunction with education level predict likelihood and frequency of volunteering. . Changes in social networks were associated with volunteerism: as the proportion of family members decreased and the average number of network members living within a one-hour drive increased over time, participants reported higher odds of volunteering. The substitution hypothesis was supported: social networks that exhibited more geographic proximity and greater contact frequency over-time compensated for lower levels of education to predict volunteering more hours. . The dynamic role of social networks and the ways in which they may work through bridging and bonding to influence both likelihood and frequency of volunteering are discussed. The potential benefits of volunteerism in light of longer life expectancies and smaller families are also considered. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Long working hours and occupational stress-related cardiovascular attacks among middle-aged workers in Japan.

PubMed

Uehata, T

1991-12-01

Two hundred and three Karoshi victims who suffered cardiovascular attacks and for whom workers' compensations was claimed were surveyed. These cases were 196 males and 7 females in middle age, and comprised 123 strokes, 50 acute cardiac failures, 27 myocardial infarctions and 4 aortic ruptures. As a sociomedical background, it was shown that two-thirds of them were working for long hours such as more than 60 hr per week, more than 50 hr overtime per month, or more than half of their fixed holidays before the attack. Moreover, among the white-collar workers, these long working hours were accompanied with other stressful work issues such as career problems, excessive business trips, strident norms, and changes of work places; among the blue-collar workers, they were accompanied with those such as irregular midnight work, insufficient manpower and long-distance driving, etc. On the other hand, eighty-eight cases of them experienced several minor and sudden events including work-related emotional anxiety or excitement, rapid increase of workload, unexpected work trouble or environmental changes of work places anticipated at least within 24 hr directly before the attack. It was concluded that Karoshi, meaning fatal attacks by overload, was one of the work-related diseases mainly triggered by long working hours.

Changes to physician processing times in response to clinic congestion and patient punctuality: a retrospective study.

PubMed

Chambers, Chester G; Dada, Maqbool; Elnahal, Shereef; Terezakis, Stephanie; DeWeese, Theodore; Herman, Joseph; Williams, Kayode A

2016-10-18

We examine interactions among 3 factors that affect patient waits and use of overtime in outpatient clinics: clinic congestion, patient punctuality and physician processing rates. We hypothesise that the first 2 factors affect physician processing rates, and this adaptive physician behaviour serves to reduce waiting times and the use of overtime. 2 urban academic clinics and an affiliated suburban clinic in metropolitan Baltimore, Maryland, USA. Appointment times, patient arrival times, start of service and physician processing times were collected for 105 visits at a low-volume suburban clinic 1, 264 visits at a medium-volume academic clinic 2 and 22 266 visits at a high-volume academic clinic 3 over 3 distinct spans of time. Data from the first clinic were previously used to document an intervention to influence patient punctuality. This included a policy that tardy patients were rescheduled. Clinicians' processing times were gathered, conditioned on whether the patient or clinician was tardy to test the first hypothesis. Probability distributions of patient unpunctuality were developed preintervention and postintervention for the clinic in which the intervention took place and these data were used to seed a discrete-event simulation. Average physician processing times differ conditioned on tardiness at clinic 1 with p=0.03, at clinic 2 with p=10 -5 and at clinic 3 with p=10 -7 . Within the simulation, the adaptive physician behaviour degrades system performance by increasing waiting times, probability of overtime and the average amount of overtime used. Each of these changes is significant at the p<0.01 level. Processing times differed for patients in different states in all 3 settings studied. When present, this can be verified using data commonly collected. Ignoring these behaviours leads to faulty conclusions about the efficacy of efforts to improve clinic flow. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Effects of long working hours and the night shift on severe sleepiness among workers with 12-hour shift systems for 5 to 7 consecutive days in the automobile factories of Korea.

PubMed

Son, Mia; Kong, Jeong-Ok; Koh, Sang-Baek; Kim, Jaeyoung; Härmä, Mikko

2008-12-01

We investigated the effects of 12-hour shift work for five to seven consecutive days and overtime on the prevalence of severe sleepiness in the automobile industry in Korea. [Correction added after online publication 28 Nov: Opening sentence of the summary has been rephrased for better clarity.] A total of 288 randomly selected male workers from two automobile factories were selected and investigated using questionnaires and sleep-wake diaries in South Korea. The prevalence of severe sleepiness at work [i.e. Karolinska Sleepiness Scale (KSS) score of 7 or higher] was modeled using marginal logistic regression and included theoretical risk factors related to working hours and potential confounding factors related to socio-economic status, work demands, and health behaviors. Factors related to working hours increased the risk for severe sleepiness at the end of the shift in the following order: the night shift [odds ratio (OR): 4.7; 95% confidence interval (CI): 3.6-6.0)], daily overtime (OR: 2.2; 95% CI: 1.7-2.9), weekly overtime (OR: 1.6; 95% CI: 1.0-2.6), and night overtime (OR: 1.6; 95% CI: 0.8-3.0). Long working hours and shift work had a significant interactive effect for severe sleepiness at work. Night shift workers who worked for 12 h or more a day were exposed to a risk of severe sleepiness that was 7.5 times greater than day shift workers who worked less than 11 h. Night shifts and long working hours were the main risk factors for severe sleepiness among automobile factory workers in Korea. Night shifts and long working hours have a high degree of interactive effects resulting in severe sleepiness at work, which highlight the need for immediate measures to address these characteristics among South Korean labor force patterns.

20 CFR 226.74 - Redetermination of reduction.

Code of Federal Regulations, 2010 CFR

2010-04-01

... average of the total wages (including wages that exceed the maximum used in computing social security... COMPUTING EMPLOYEE, SPOUSE, AND DIVORCED SPOUSE ANNUITIES Reduction for Workers' Compensation and Disability... computed. If the result is not a multiple of $1, it is rounded to the next lower multiple of $1; or (2) If...

17 CFR 240.15g-4 - Disclosure of compensation to brokers or dealers.

Code of Federal Regulations, 2012 CFR

2012-04-01

... procedures for computing compensation in active and competitive markets, inactive and competitive markets, and dominated and controlled markets. (a) Disclosure requirement. It shall be unlawful for any broker... sent to the customer pursuant to 17 CFR 240.10b-10. (2) A broker or dealer, at the time of making the...

17 CFR 240.15g-4 - Disclosure of compensation to brokers or dealers.

Code of Federal Regulations, 2011 CFR

2011-04-01

... procedures for computing compensation in active and competitive markets, inactive and competitive markets, and dominated and controlled markets. (a) Disclosure requirement. It shall be unlawful for any broker... sent to the customer pursuant to 17 CFR 240.10b-10. (2) A broker or dealer, at the time of making the...

17 CFR 240.15g-4 - Disclosure of compensation to brokers or dealers.

Code of Federal Regulations, 2014 CFR

2014-04-01

... procedures for computing compensation in active and competitive markets, inactive and competitive markets, and dominated and controlled markets. (a) Disclosure requirement. It shall be unlawful for any broker... sent to the customer pursuant to 17 CFR 240.10b-10. (2) A broker or dealer, at the time of making the...

17 CFR 240.15g-4 - Disclosure of compensation to brokers or dealers.

Code of Federal Regulations, 2010 CFR

2010-04-01

... procedures for computing compensation in active and competitive markets, inactive and competitive markets, and dominated and controlled markets. (a) Disclosure requirement. It shall be unlawful for any broker... sent to the customer pursuant to 17 CFR 240.10b-10. (2) A broker or dealer, at the time of making the...

17 CFR 240.15g-4 - Disclosure of compensation to brokers or dealers.

Code of Federal Regulations, 2013 CFR

2013-04-01

... procedures for computing compensation in active and competitive markets, inactive and competitive markets, and dominated and controlled markets. (a) Disclosure requirement. It shall be unlawful for any broker... sent to the customer pursuant to 17 CFR 240.10b-10. (2) A broker or dealer, at the time of making the...

PDSS/IMC requirements and functional specifications

NASA Technical Reports Server (NTRS)

1983-01-01

The system (software and hardware) requirements for the Payload Development Support System (PDSS)/Image Motion Compensator (IMC) are provided. The PDSS/IMC system provides the capability for performing Image Motion Compensator Electronics (IMCE) flight software test, checkout, and verification and provides the capability for monitoring the IMC flight computer system during qualification testing for fault detection and fault isolation.

The Peat Marwick/AS&U Compensation Survey. Part II: For College and University Executives.

ERIC Educational Resources Information Center

American School and University, 1986

1986-01-01

A total of 375 responses were received from two- and four-year colleges nationwide to a survey of compensation packages for the following positions: president; professor; and chief officers for academic concerns, business, facilities, purchasing, and computer services. Tables display data sorted by two- and four-year institutions and enrollment…

An Efficient Adaptive Angle-Doppler Compensation Approach for Non-Sidelooking Airborne Radar STAP

PubMed Central

Shen, Mingwei; Yu, Jia; Wu, Di; Zhu, Daiyin

2015-01-01

In this study, the effects of non-sidelooking airborne radar clutter dispersion on space-time adaptive processing (STAP) is considered, and an efficient adaptive angle-Doppler compensation (EAADC) approach is proposed to improve the clutter suppression performance. In order to reduce the computational complexity, the reduced-dimension sparse reconstruction (RDSR) technique is introduced into the angle-Doppler spectrum estimation to extract the required parameters for compensating the clutter spectral center misalignment. Simulation results to demonstrate the effectiveness of the proposed algorithm are presented. PMID:26053755

Chemotherapy appointment scheduling under uncertainty using mean-risk stochastic integer programming.

PubMed

Alvarado, Michelle; Ntaimo, Lewis

2018-03-01

Oncology clinics are often burdened with scheduling large volumes of cancer patients for chemotherapy treatments under limited resources such as the number of nurses and chairs. These cancer patients require a series of appointments over several weeks or months and the timing of these appointments is critical to the treatment's effectiveness. Additionally, the appointment duration, the acuity levels of each appointment, and the availability of clinic nurses are uncertain. The timing constraints, stochastic parameters, rising treatment costs, and increased demand of outpatient oncology clinic services motivate the need for efficient appointment schedules and clinic operations. In this paper, we develop three mean-risk stochastic integer programming (SIP) models, referred to as SIP-CHEMO, for the problem of scheduling individual chemotherapy patient appointments and resources. These mean-risk models are presented and an algorithm is devised to improve computational speed. Computational results were conducted using a simulation model and results indicate that the risk-averse SIP-CHEMO model with the expected excess mean-risk measure can decrease patient waiting times and nurse overtime when compared to deterministic scheduling algorithms by 42 % and 27 %, respectively.

Electron bunch energy and phase feed-forward stabilization system for the Mark V RF-linac free-electron laser

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

Hadmack, M. R.; Kowalczyk, J. M. D.; Lienert, B. R.

2013-06-15

An amplitude and phase compensation system has been developed and tested at the University of Hawai'i for the optimization of the RF drive system to the Mark V free-electron laser. Temporal uniformity of the RF drive is essential to the generation of an electron beam suitable for optimal free-electron laser performance and the operation of an inverse Compton scattering x-ray source. The design of the RF measurement and compensation system is described in detail and the results of RF phase compensation are presented. Performance of the free-electron laser was evaluated by comparing the measured effects of phase compensation with themore » results of a computer simulation. Finally, preliminary results are presented for the effects of amplitude compensation on the performance of the complete system.« less

Risk factors for injury among construction workers at Denver International Airport.

PubMed

Lowery, J T; Borgerding, J A; Zhen, B; Glazner, J E; Bondy, J; Kreiss, K

1998-08-01

The Denver International Airport construction project provided a rare opportunity to identify risk factors for injury on a large construction project for which 769 contractors were hired to complete 2,843 construction contracts. Workers' compensation claims and payroll data for individual contracts were recorded in an administrative database developed by the project's Owner-Controlled Insurance Program. From claims andy payroll data linked with employee demographic information, we calculated injury rates per 200,000 person-hours by contract and over contract characteristics of interest. We used Poisson regression models to examine contract-specific risk factors in relation to total injuries, lost-work-time (LWT), and non-LWT injuries. We included contract-specific expected loss rates (ELRs) in the model to control for prevailing risk of work and used logistic regression methods to determine the association between LWT and non-LWT injuries on contracts. Injury rates were highest during the first year of construction, at the beginning of contracts, and among older workers. Risk for total and non-LWT injuries was elevated for building construction contracts, contract for special trades companies (SIC 17), contracts with payrolls over $1 million, and those with overtime payrolls greater than 20%. Risk for LWT injuries only was increased for site development contracts and contract starting in the first year of construction. Contracts experiencing one or more minor injuries were four times as likely to have at least one major injury (OR = 4.0, 95% CI (2.9, 5.5)). Enhancement of DIA's safety infrastructure during the second year of construction appears to have been effective in reducing serious (LWT) injures. The absence of correlation between injury rates among contracts belonging to the same company suggest that targeting of safety resources at the level of the contract may be an effective approach to injury prevention. Interventions focused on high-risk contracts, including those with considerable overtime work, contracts held by special trades contractors (SIC 17), and contracts belonging to small and mid-sized companies, and on high-risk workers, such as those new to a construction site or new to a contract may reduce injury burden on large construction sites. The join occurrence of minor and major injuries on a contract level suggests that surveillance of minor injuries may be useful in identifying opportunities for prevention of major injures.

48 CFR 52.222-2 - Payment for Overtime Premiums.

Code of Federal Regulations, 2010 CFR

2010-10-01

... in connection with administration, protection, transportation, maintenance, standby plant protection, operation of utilities, or accounting; (3) To perform tests, industrial processes, laboratory procedures...

Analysis of managerial and healthcare indicators after nursing personnel upsizing.

PubMed

Quadros, Deise Vacario de; Magalhães, Ana Maria Müller de; Mantovani, Vanessa Monteiro; Rosa, Denise Salazar da; Echer, Isabel Cristina

2016-01-01

analyze healthcare and managerial indicators after nursing personnel upsizing. a retrospective, descriptive study was conducted using data from computer systems of a university hospital in southern Brazil. Healthcare and managerial indicators related to the first half of 2013 and 2014 were statistically analyzed. increases of 40.0% in the number of nurses and 16.0% in the number of nursing technicians led to reductions of 12.0% in the number of sickness absences, 21.8% in positive balance for compensatory time off, 92.0% in paid overtime. Reductions of 75.0% in pressure ulcer rates, 10.5% in the number of falls and 50.0% in infections due to indwelling catheter use were also observed. nursing staff upsizing caused a positive impact on managerial and healthcare indicators and helped qualify care and improve work conditions for the nursing team.

SU-E-T-04: 3D Dose Based Patient Compensator QA Procedure for Proton Radiotherapy

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

Zou, W; Reyhan, M; Zhang, M

2015-06-15

Purpose: In proton double-scattering radiotherapy, compensators are the essential patient specific devices to contour the distal dose distribution to the tumor target. Traditional compensator QA is limited to checking the drilled surface profiles against the plan. In our work, a compensator QA process was established that assess the entire compensator including its internal structure for patient 3D dose verification. Methods: The fabricated patient compensators were CT scanned. Through mathematical image processing and geometric transformations, the CT images of the proton compensator were combined with the patient simulation CT images into a new series of CT images, in which the imagedmore » compensator is placed at the planned location along the corresponding beam line. The new CT images were input into the Eclipse treatment planning system. The original plan was calculated to the combined CT image series without the plan compensator. The newly computed patient 3D dose from the combined patientcompensator images was verified against the original plan dose. Test plans include the compensators with defects intentionally created inside the fabricated compensators. Results: The calculated 3D dose with the combined compensator and patient CT images reflects the impact of the fabricated compensator to the patient. For the test cases in which no defects were created, the dose distributions were in agreement between our method and the corresponding original plans. For the compensator with the defects, the purposely changed material and a purposely created internal defect were successfully detected while not possible with just the traditional compensator profiles detection methods. Conclusion: We present here a 3D dose verification process to qualify the fabricated proton double-scattering compensator. Such compensator detection process assesses the patient 3D impact of the fabricated compensator surface profile as well as the compensator internal material and structure changes. This research receives funding support from CURA Medical Technologies.« less

Mitigating Communication Delays in Remotely Connected Hardware-in-the-loop Experiments

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

Cale, James; Johnson, Brian; Dall'Anese, Emiliano

Here, this paper introduces a potential approach for mitigating the effects of communication delays between multiple, closed-loop hardware-in-the-loop experiments which are virtually connected, yet physically separated. The method consists of an analytical method for the compensation of communication delays, along with the supporting computational and communication infrastructure. The control design leverages tools for the design of observers for the compensation of measurement errors in systems with time-varying delays. The proposed methodology is validated through computer simulation and hardware experimentation connecting hardware-in-the-loop experiments conducted between laboratories separated by a distance of over 100 km.

Mitigating Communication Delays in Remotely Connected Hardware-in-the-loop Experiments

DOE PAGES

Cale, James; Johnson, Brian; Dall'Anese, Emiliano; ...

2018-03-30

Here, this paper introduces a potential approach for mitigating the effects of communication delays between multiple, closed-loop hardware-in-the-loop experiments which are virtually connected, yet physically separated. The method consists of an analytical method for the compensation of communication delays, along with the supporting computational and communication infrastructure. The control design leverages tools for the design of observers for the compensation of measurement errors in systems with time-varying delays. The proposed methodology is validated through computer simulation and hardware experimentation connecting hardware-in-the-loop experiments conducted between laboratories separated by a distance of over 100 km.

The digital implementation of control compensators: The coefficient wordlength issue

NASA Technical Reports Server (NTRS)

Moroney, P.; Willsky, A. S.; Houpt, P. K.

1979-01-01

There exists a number of mathematical procedures for designing discrete-time compensators. However, the digital implementation of these designs, with a microprocessor for example, has not received nearly as thorough an investigation. The finite-precision nature of the digital hardware makes it necessary to choose an algorithm (computational structure) that will perform 'well-enough' with regard to the initial objectives of the design. This paper describes a procedure for estimating the required fixed-point coefficient wordlength for any given computational structure for the implementation of a single-input single-output LOG design. The results are compared to the actual number of bits necessary to achieve a specified performance index.

Computational methods for optimal linear-quadratic compensators for infinite dimensional discrete-time systems

NASA Technical Reports Server (NTRS)

Gibson, J. S.; Rosen, I. G.

1986-01-01

An abstract approximation theory and computational methods are developed for the determination of optimal linear-quadratic feedback control, observers and compensators for infinite dimensional discrete-time systems. Particular attention is paid to systems whose open-loop dynamics are described by semigroups of operators on Hilbert spaces. The approach taken is based on the finite dimensional approximation of the infinite dimensional operator Riccati equations which characterize the optimal feedback control and observer gains. Theoretical convergence results are presented and discussed. Numerical results for an example involving a heat equation with boundary control are presented and used to demonstrate the feasibility of the method.

Approximation of discrete-time LQG compensators for distributed systems with boundary input and unbounded measurement

NASA Technical Reports Server (NTRS)

Gibson, J. S.; Rosen, I. G.

1987-01-01

The approximation of optimal discrete-time linear quadratic Gaussian (LQG) compensators for distributed parameter control systems with boundary input and unbounded measurement is considered. The approach applies to a wide range of problems that can be formulated in a state space on which both the discrete-time input and output operators are continuous. Approximating compensators are obtained via application of the LQG theory and associated approximation results for infinite dimensional discrete-time control systems with bounded input and output. Numerical results for spline and modal based approximation schemes used to compute optimal compensators for a one dimensional heat equation with either Neumann or Dirichlet boundary control and pointwise measurement of temperature are presented and discussed.

A Novel Speed Compensation Method for ISAR Imaging with Low SNR

PubMed Central

Liu, Yongxiang; Zhang, Shuanghui; Zhu, Dekang; Li, Xiang

2015-01-01

In this paper, two novel speed compensation algorithms for ISAR imaging under a low signal-to-noise ratio (SNR) condition have been proposed, which are based on the cubic phase function (CPF) and the integrated cubic phase function (ICPF), respectively. These two algorithms can estimate the speed of the target from the wideband radar echo directly, which breaks the limitation of speed measuring in a radar system. With the utilization of non-coherent accumulation, the ICPF-based speed compensation algorithm is robust to noise and can meet the requirement of speed compensation for ISAR imaging under a low SNR condition. Moreover, a fast searching implementation strategy, which consists of coarse search and precise search, has been introduced to decrease the computational burden of speed compensation based on CPF and ICPF. Experimental results based on radar data validate the effectiveness of the proposed algorithms. PMID:26225980

Retaining nurses in their employing hospitals and in the profession: effects of job preference, unpaid overtime, importance of earnings and stress.

PubMed

Zeytinoglu, Isik Urla; Denton, Margaret; Davies, Sharon; Baumann, Andrea; Blythe, Jennifer; Boos, Linda

2006-11-01

The purpose of this paper is to examine the effects of job preference, unpaid overtime, importance of earnings, and stress in retaining nurses in their employing hospitals and in the profession. Data come from our survey of 1396 nurses employed in three teaching hospitals in Southern Ontario, Canada. Data are analyzed first for all nurses, then separately for full-time, part-time, and casual nurses. Results show that the key to understanding the effects of these variables may be to pay attention to the work status of nurses. With regards to retaining nurses in their hospitals, working in their preferred type of job is important, particularly for part-time nurses. Working unpaid and longer than agreed hours is also a factor for increasing the likelihood of part-time nurses to leave the profession. All nurses are less inclined to leave as the importance of their earnings for the family increases, but it is particularly important for part-time nurses. Stress is an ongoing concern for retaining nurses in their hospitals and within the profession. We suggest managers and policy makers pay attention to employing nurses in jobs they prefer, decrease unpaid overtime, and consider the importance of earnings for them and their families in developing policies and programs to retain nurses. More importantly, stress levels should be lowered to retain nurses.

Development of homotopy algorithms for fixed-order mixed H2/H(infinity) controller synthesis

NASA Technical Reports Server (NTRS)

Whorton, M.; Buschek, H.; Calise, A. J.

1994-01-01

A major difficulty associated with H-infinity and mu-synthesis methods is the order of the resulting compensator. Whereas model and/or controller reduction techniques are sometimes applied, performance and robustness properties are not preserved. By directly constraining compensator order during the optimization process, these properties are better preserved, albeit at the expense of computational complexity. This paper presents a novel homotopy algorithm to synthesize fixed-order mixed H2/H-infinity compensators. Numerical results are presented for a four-disk flexible structure to evaluate the efficiency of the algorithm.

A CT-based software tool for evaluating compensator quality in passively scattered proton therapy

NASA Astrophysics Data System (ADS)

Li, Heng; Zhang, Lifei; Dong, Lei; Sahoo, Narayan; Gillin, Michael T.; Zhu, X. Ronald

2010-11-01

We have developed a quantitative computed tomography (CT)-based quality assurance (QA) tool for evaluating the accuracy of manufactured compensators used in passively scattered proton therapy. The thickness of a manufactured compensator was measured from its CT images and compared with the planned thickness defined by the treatment planning system. The difference between the measured and planned thicknesses was calculated with use of the Euclidean distance transformation and the kd-tree search method. Compensator accuracy was evaluated by examining several parameters including mean distance, maximum distance, global thickness error and central axis shifts. Two rectangular phantoms were used to validate the performance of the QA tool. Nine patients and 20 compensators were included in this study. We found that mean distances, global thickness errors and central axis shifts were all within 1 mm for all compensators studied, with maximum distances ranging from 1.1 to 3.8 mm. Although all compensators passed manual verification at selected points, about 5% of the pixels still had maximum distances of >2 mm, most of which correlated with large depth gradients. The correlation between the mean depth gradient of the compensator and the percentage of pixels with mean distance <1 mm is -0.93 with p < 0.001, which suggests that the mean depth gradient is a good indicator of compensator complexity. These results demonstrate that the CT-based compensator QA tool can be used to quantitatively evaluate manufactured compensators.

Designing Estimator/Predictor Digital Phase-Locked Loops

NASA Technical Reports Server (NTRS)

Statman, J. I.; Hurd, W. J.

1988-01-01

Signal delays in equipment compensated automatically. New approach to design of digital phase-locked loop (DPLL) incorporates concepts from estimation theory and involves decomposition of closed-loop transfer function into estimator and predictor. Estimator provides recursive estimates of phase, frequency, and higher order derivatives of phase with respect to time, while predictor compensates for delay, called "transport lag," caused by PLL equipment and by DPLL computations.

Experimental demonstration of non-iterative interpolation-based partial ICI compensation in100G RGI-DP-CO-OFDM transport systems.

PubMed

Mousa-Pasandi, Mohammad E; Zhuge, Qunbi; Xu, Xian; Osman, Mohamed M; El-Sahn, Ziad A; Chagnon, Mathieu; Plant, David V

2012-07-02

We experimentally investigate the performance of a low-complexity non-iterative phase noise induced inter-carrier interference (ICI) compensation algorithm in reduced-guard-interval dual-polarization coherent-optical orthogonal-frequency-division-multiplexing (RGI-DP-CO-OFDM) transport systems. This interpolation-based ICI compensator estimates the time-domain phase noise samples by a linear interpolation between the CPE estimates of the consecutive OFDM symbols. We experimentally study the performance of this scheme for a 28 Gbaud QPSK RGI-DP-CO-OFDM employing a low cost distributed feedback (DFB) laser. Experimental results using a DFB laser with the linewidth of 2.6 MHz demonstrate 24% and 13% improvement in transmission reach with respect to the conventional equalizer (CE) in presence of weak and strong dispersion-enhanced-phase-noise (DEPN), respectively. A brief analysis of the computational complexity of this scheme in terms of the number of required complex multiplications is provided. This practical approach does not suffer from error propagation while enjoying low computational complexity.

Balance of corneal horizontal coma by internal optics in eyes with intraocular artificial lenses: evidence of a passive mechanism.

PubMed

Marcos, Susana; Rosales, Patricia; Llorente, Lourdes; Barbero, Sergio; Jiménez-Alfaro, I

2008-01-01

It is well known that the aberrations of the cornea are partially compensated by the aberrations of the internal optics of the eye (primarily the crystalline lens) in young subjects. This effect has been found not only for the spherical aberration, but also for horizontal coma. It has been debated whether the compensation of horizontal coma is the result of passive mechanism [Artal, P., Benito, A., & Tabernero, J. (2006). The human eye is an example of robust optical design. Journal of Vision, 6 (1), 1-7] or through an active developmental feedback process [Kelly, J. E., Mihashi, T., & Howland, H. C. (2004). Compensation of corneal horizontal/vertical astigmatism, lateral coma, and spherical aberration by internal optics of the eye. Journal of Vision, 4 (4), 262-271]. In this study we investigate the active or passive nature of the horizontal coma compensation using eyes with artificial lenses, where no active developmental process can be present. We measured total and corneal aberrations, and lens tilt and decentration in a group of 38 eyes implanted with two types of intraocular lenses designed to compensate the corneal spherical aberration of the average population. We found that spherical aberration was compensated by 66%, and horizontal coma by 87% on average. The spherical aberration is not compensated at an individual level, but horizontal coma is compensated individually (coefficients of correlation corneal/internal aberration: -0.946, p<0.0001). The fact that corneal (but not total) horizontal coma is highly correlated with angle lamda (computed from the shift of the 1st Purkinje image from the pupil center, for foveal fixation) indicates that the compensation arises primarily from the geometrical configuration of the eye (which generates horizontal coma of opposite signs in the cornea and internal optics). The amount and direction of tilts and misalignments of the lens are comparable to those found in young eyes, and on average tend to compensate (rather than increase) horizontal coma. Computer simulations using customized model eyes and different designs of intraocular lenses show that, while not all designs produce a compensation of horizontal coma, a wide range of aspheric biconvex designs may produce comparable compensation to that found in young eyes with crystalline lenses, over a relatively large field of view. These findings suggest that the lens shape, gradient index or foveal location do not need to be fine-tuned to achieve a compensation of horizontal coma. Our results cannot exclude a fine-tuning for the orientation of the crystalline lens, since cataract surgery seems to preserve the position of the capsule.